Patent Publication Number: US-2023144261-A1

Title: Electronic device and speaker structure included in electronic device

Description:
CROSS-REFERENCES TO RELATED APPLICATIONS 
     This application is a bypass continuation of International Application No. PCT/KR2021/008916, filed on Jul. 12, 2021, in the Korean Intellectual Property Office, which claims priority from Korean Patent Application No. 10-2020-0087060, filed on Jul. 14, 2020, the disclosures of which are incorporated herein in their entireties. 
    
    
     FIELD 
     Various embodiments disclosed in this document relate to an electronic device and a speaker structure included in the electronic device. 
     BACKGROUND 
     An electronic device may include a speaker structure for outputting a sound. The speaker structure may be a component for converting an audio signal of the electronic device into a sound wave. For example, the speaker structure may include a voice coil, and may convert the audio signal into the sound wave through vibration according to an interaction between the voice coil and a magnet. 
     The audio signal of the electronic device may be generated by an audio module of the electronic device. A printed circuit board in which the audio module is disposed and the speaker structure may be connected by a connection member, such as a flexible printed circuit board (FPCB), so that such an audio signal is transferred to the speaker structure. 
     SUMMARY 
     A speaker structure that is included in an electronic device may be electrically connected to a main PCB of the electronic device. The speaker structure may be connected to the main PCB of the electronic device through a connection member such as an FPCB. 
     As the size of the electronic device is reduced and electronic parts mounted on the electronic device are increased, the space in which the speaker structure may be disposed is also gradually narrowed. 
     In disposing the speaker structure in the electronic device, it is necessary to consider the volume of the speaker structure itself and also consider the volume of the connection member connected to the speaker structure. For this reason, the space in which the speaker structure is disposed is increased, and the arrangement of a speaker hole through which a sound generated by the speaker structure is transferred to the outside, and the speaker structure may become poor. 
     Various embodiments disclosed in this document may provide a speaker structure capable of reducing the space in which a connection member connected to the speaker structure and the speaker structure are arranged and an electronic device including the speaker structure. 
     A speaker structure according to various embodiments disclosed in this document may include a speaker housing accommodating a vibration plate to which a voice coil has been fixed and including a first surface and a second surface being a surface opposite to the first surface, a cover plate disposed in the first surface of the speaker housing, a yoke disposed in the second surface of the speaker housing, a first pad and a second pad disposed in the second surface of the speaker housing and electrically connected to the voice coil, and a connection member electrically connected to the first pad and the second pad. A part that connects the first pad and the second pad in the connection member may be disposed on the yoke. 
     A speaker structure according to various embodiments disclosed in this document may include a speaker housing accommodating a vibration plate to which a voice coil has been fixed and including a first surface and a second surface being a surface opposite to the first surface, a cover plate disposed in the first surface of the speaker housing, a yoke disposed in a first area of the second surface of the speaker housing, a first pad and a second pad disposed in a second area of the second surface of the speaker housing and electrically connected to the voice coil, and a connection member electrically connected to the first pad and the second pad. A part that connects the first pad and the second pad in the connection member may be disposed in the second area of the speaker housing. 
     A speaker structure according to various embodiments disclosed in this document may include a speaker housing accommodating a vibration plate to which a voice coil has been fixed and including a first surface, a second surface being a surface opposite to the first surface, and a third surface surrounding the first surface and the second surface, a cover plate disposed in the first surface of the speaker housing, a yoke disposed in the second surface of the speaker housing, a first pad and a second pad disposed in at least one of the second surface and third surface of the speaker housing and electrically connected to the voice coil, and a connection member electrically connected to the first pad and the second pad. A part that connects the first pad and the second pad in the connection member may be disposed in the third surface of the speaker housing. 
     A speaker structure according to various embodiments disclosed in this document may include a speaker housing accommodating a vibration plate to which a voice coil has been fixed and including a first surface, a second surface being a surface opposite to the first surface, and a third surface surrounding the first surface and the second surface, a cover plate disposed in the first surface of the speaker housing, a yoke disposed in the second surface of the speaker housing, and a connection member electrically connected to the voice coil. The connection member may be drawn out to the third surface of the speaker housing. 
     An electronic device according to various embodiments disclosed in this document may include a housing accommodating a printed circuit board, a speaker hole formed in some area of the housing, a speaker seating part communicating with the speaker hole, and a speaker structure disposed in the speaker seating part. The speaker structure may include a speaker housing accommodating a vibration plate to which a voice coil has been fixed and a first surface and a second surface being a surface opposite to the first surface, a cover plate disposed in the first surface of the speaker housing, a yoke disposed in the second surface of the speaker housing, a first pad and a second pad disposed in the second surface of the speaker housing and electrically connected to the voice coil, and a connection member electrically connected to the first pad and the second pad and electrically connected to the printed circuit board. A part that connects the first pad and the second pad in the connection member of the speaker structure may be disposed on the yoke. 
     An electronic device according to various embodiments disclosed in this document may include a housing accommodating a printed circuit board, a speaker hole formed in some area of the housing, a speaker seating part communicating with the speaker hole, and a speaker structure disposed in the speaker seating part. The speaker structure may include a speaker housing accommodating a vibration plate to which a voice coil has been fixed and including a first surface and a second surface being a surface opposite to the first surface, a cover plate disposed in the first surface of the speaker housing, a yoke disposed in a first area of the second surface of the speaker housing, a first pad and a second pad disposed in a second area of the second surface of the speaker housing and electrically connected to the voice coil, and a connection member electrically connected to the first pad and the second pad. A part that connects the first pad and the second pad in the connection member may be disposed in the second area of the speaker housing. 
     An electronic device according to various embodiments disclosed in this document may include a housing accommodating a printed circuit board, a speaker hole formed in some area of the housing, a speaker seating part communicating with the speaker hole, and a speaker structure disposed in the speaker seating part. The speaker structure may include a speaker housing accommodating a vibration plate to which a voice coil has been fixed and including a first surface, a second surface being a surface opposite to the first surface, and a third surface surrounding the first surface and the second surface, a cover plate disposed in the first surface of the speaker housing, a yoke disposed in the second surface of the speaker housing, a first pad and a second pad disposed in at least one of the second surface and third surface of the speaker housing and electrically connected to the voice coil, and a connection member electrically connected to the first pad and the second pad and electrically connected to the printed circuit board. A part that connects the first pad and the second pad in the connection member of the speaker structure may be disposed in the third surface of the speaker housing. 
     An electronic device according to various embodiments disclosed in this document may include a housing accommodating a printed circuit board, a speaker hole formed in some area of the housing, a speaker seating part communicating with the speaker hole, and a speaker structure disposed in the speaker seating part. The speaker structure may include a speaker housing accommodating a vibration plate to which a voice coil has been fixed and including a first surface, a second surface being a surface opposite to the first surface, and a third surface surrounding the first surface and the second surface, a cover plate disposed in the first surface of the speaker housing, a yoke disposed in the second surface of the speaker housing, and a connection member electrically connected to the voice coil and electrically connected to the printed circuit board. The connection member of the speaker structure may be drawn out to the third surface of the speaker housing. 
     According to various example embodiments disclosed in this document, the space of the electronic device can be efficiently used by reducing a space in which the speaker structure is disposed. Furthermore, a speaker output characteristic can be improved by improving the arrangement of the speaker structure and the speaker hole for outputting a sound of the speaker structure to the outside. 
    
    
     
       BRIEF DESCRIPTION OF DRAWINGS 
       In relation to the description of the drawings, the same or similar reference numerals may be used with respect to the same or similar constituent elements, in which: 
         FIG.  1    is a block diagram of an electronic device within a network environment according to various embodiments. 
         FIG.  2    is a perspective view of a front surface of a mobile electronic device according to various embodiments disclosed in this document. 
         FIG.  3    is a perspective view of a rear surface of the electronic device illustrated in  FIG.  2   . 
         FIG.  4    is an exploded perspective view of the electronic device illustrated in  FIG.  2   . 
         FIG.  5    is a cross-sectional view of a speaker structure according to various embodiments disclosed in this document. 
         FIG.  6 A  is a separated perspective view of a connection member and speaker housing of the speaker structure according to various embodiments disclosed in this document. 
         FIG.  6 B  is a perspective view of the state in which the connection member and speaker housing of the speaker structure according to various embodiments disclosed in this document are combined. 
         FIG.  7    is a perspective view of a speaker structure according to various embodiments disclosed in this document. 
         FIGS.  8 A to  8 C  are perspective views of speaker structures according to various embodiments disclosed in this document. 
         FIG.  9    is a perspective view of a speaker structure according to various embodiments disclosed in this document. 
         FIG.  10    is a perspective view of a speaker structure according to various embodiments disclosed in this document and is a diagram illustrating some components included in the speaker structure. 
         FIGS.  11 A and  11 B  are diagrams illustrating the state in which a speaker structure according to various embodiments disclosed in this document has been disposed in an electronic device. 
     
    
    
     DETAILED DESCRIPTION 
     Various embodiments of this document and terms used in the embodiments are not intended to limit the technical features, described in this document, to specific embodiments, and should be understood as including various changes, equivalents or alternatives of a corresponding embodiment. 
     In relation to the description of the drawings, similar reference numerals may be used for similar or related elements. A singular form of a noun corresponding to an item may include one item or a plurality of items unless explicitly described otherwise in the context. 
     In this document, each of phrases, such as “A or B”, “at least one of A and B”, “at least one of A or B”, “A, B or C”, “at least one of A, B and C”, and “at least one of A, B, or C”, may include any one of items listed along with a corresponding one of the phrases or all possible combinations of the listed items. Terms, such as “a first”, “a second”, or “the first” or “the second”, may be used to merely distinguish between a corresponding element and another corresponding element, and do not limit corresponding elements in another aspect (e.g., importance or a sequence). If any (e.g., first) element is described as being “coupled” or “connected” to another (e.g., a second) element along with a term “functionally” or “communicatively” or without such a term, this means that the any element may be coupled to the another element directly (e.g., in a wired way), wirelessly, or through a third element. 
       FIG.  1    is a block diagram illustrating an electronic device  101  in a network environment  100  according to various embodiments. Referring to  FIG.  1   , the electronic device  101  in the network environment  100  may communicate with an electronic device  102  via a first network  198  (e.g., a short-range wireless communication network), or at least one of an electronic device  104  or a server  108  via a second network  199  (e.g., a long-range wireless communication network). According to an embodiment, the electronic device  101  may communicate with the electronic device  104  via the server  108 . According to an embodiment, the electronic device  101  may include a processor  120 , memory  130 , an input 1 module  150 , a sound output 1 module  155 , a display 1 module  160 , an audio module  170 , a sensor module  176 , an interface  177 , a connecting terminal  178 , a haptic module  179 , a camera module  180 , a power management module  188 , a battery  189 , a communication module  190 , a subscriber identification module(SIM)  196 , or an antenna module  197 . In some embodiments, at least one of the components (e.g., the  11  connecting terminal  178 ) may be omitted from the electronic device  101 , or one or more other components may be added in the electronic device  101 . In some embodiments, some of the components (e.g., the sensor module  176 , the camera module  180 , or the antenna module  197 ) may be implemented as a single component (e.g., the display module  160 ). 
     The processor  120  may execute, for example, software (e.g., a program  140 ) to control at least one other component (e.g., a hardware or software component) of the electronic device  101  coupled with the processor  120 , and may perform various data processing or computation. According to one embodiment, as at least part of the data processing or computation, the processor  120  may store a command or data received from another component (e.g., the sensor module  176  or the communication module  190 ) in volatile memory  132 , process the command or the data stored in the volatile memory  132 , and store resulting data in non-volatile memory  134 . According to an embodiment, the processor  120  may include a main processor  121  (e.g., a central processing unit (CPU) or an application processor (AP)), or an auxiliary processor  123  (e.g., a graphics processing unit (GPU), a neural processing unit (NPU), an image signal processor (ISP), a sensor hub processor, or a communication processor (CP)) that is operable independently from, or in conjunction with, the main processor  121 . For example, when the electronic device  101  includes the main processor  121  and the auxiliary processor  123 , the auxiliary processor  123  may be adapted to consume less power than the main processor  121 , or to be specific to a specified function. The auxiliary processor  123  may be implemented as separate from, or as part of the main processor  121 . 
     The auxiliary processor  123  may control at least some of functions or states related to at least one component (e.g., the display 1 module  160 , the sensor module  176 , or the communication module  190 ) among the components of the electronic device  101 , instead of the main processor  121  while the main processor  121  is in an inactive (e.g., sleep) state, or together with the main processor  121  while the main processor  121  is in an active state (e.g., executing an application). According to an embodiment, the auxiliary processor  123  (e.g., an image signal processor or a communication processor) may be implemented as part of another component (e.g., the camera module  180  or the communication module  190 ) functionally related to the auxiliary processor  123 . According to an embodiment, the auxiliary processor  123  (e.g., the neural processing unit) may include a hardware structure specified for artificial intelligence model processing. An artificial intelligence model may be generated by machine learning. Such learning may be performed, e.g., by the electronic device  101  where the artificial intelligence is performed or via a separate server (e.g., the server  108 ). Learning algorithms may include, but are not limited to, e.g., supervised learning, unsupervised learning, semi-supervised learning, or reinforcement learning. The artificial intelligence model may include a plurality of artificial neural network layers. The artificial neural network may be a deep neural network (DNN), a convolutional neural network (CNN), a recurrent neural network (RNN), a restricted boltzmann machine (RBM), a deep belief network (DBN), a bidirectional recurrent deep neural network (BRDNN), deep Q-network or a combination of two or more thereof but is not limited thereto. The artificial intelligence model may, additionally or alternatively, include a software structure other than the hardware structure. 
     The memory  130  may store various data used by at least one component (e.g., the processor  120  or the sensor module  176 ) of the electronic device  101 . The various data may include, for example, software (e.g., the program  140 ) and input data or output data for a command related thererto. The memory  130  may include the volatile memory  132  or the non-volatile memory  134 . 
     The program  140  may be stored in the memory  130  as software, and may include, for example, an operating system (OS)  142 , middleware  144 , or an application  146 . 
     The input 1 module  150  may receive a command or data to be used by another component (e.g., the processor  120 ) of the electronic device  101 , from the outside (e.g., a user) of the electronic device  101 . The input 1 module  150  may include, for example, a microphone, a mouse, a keyboard, a key (e.g., a button), or a digital pen (e.g., a stylus pen). 
     The sound output 1 module  155  may output sound signals to the outside of the electronic device  101 . The sound output 1 module  155  may include, for example, a speaker or a receiver. The speaker may be used for general purposes, such as playing multimedia or playing record. The receiver may be used for receiving incoming calls. According to an embodiment, the receiver may be implemented as separate from, or as part of the speaker. 
     The display 1 module  160  may visually provide information to the outside (e.g., a user) of the electronic device  101 . The display 1 module  160  may include, for example, a display, a hologram device, or a projector and control circuitry to control a corresponding one of the display, hologram device, and projector. According to an embodiment, the display 1 module  160  may include a touch sensor adapted to detect a touch, or a pressure sensor adapted to measure the intensity of force incurred by the touch. 
     The audio module  170  may convert a sound into an electrical signal and vice versa. According to an embodiment, the audio module  170  may obtain the sound via the input 1 module  150 , or output the sound via the sound output 1 module  155  or a headphone of an external electronic device (e.g., an electronic device  102 ) directly (e.g., wiredly) or wirelessly coupled with the electronic device  101 . 
     The sensor module  176  may detect an operational state (e.g., power or temperature) of the electronic device  101  or an environmental state (e.g., a state of a user) external to the electronic device  101 , and then generate an electrical signal or data value corresponding to the detected state. According to an embodiment, the sensor module  176  may include, for example, a gesture sensor, a gyro sensor, an atmospheric pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a proximity sensor, a color sensor, an infrared (IR) sensor, a biometric sensor, a temperature sensor, a humidity sensor, or an illuminance sensor. 
     The interface  177  may support one or more specified protocols to be used for the electronic device  101  to be coupled with the external electronic device (e.g., the electronic device  102 ) directly (e.g., wiredly) or wirelessly. According to an embodiment, the interface  177  may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, a secure digital (SD) card interface, or an audio interface. 
     A connecting terminal  178  may include a connector via which the electronic device  101  may be physically connected with the external electronic device (e.g., the electronic device  102 ). According to an embodiment, the connecting terminal  178  may include, for example, a HDMI connector, a USB connector, a SD card connector, or an audio connector (e.g., a headphone connector). 
     The haptic module  179  may convert an electrical signal into a mechanical stimulus (e.g., a vibration or a movement) or electrical stimulus which may be recognized by a user via his tactile sensation or kinesthetic sensation. According to an embodiment, the haptic module  179  may include, for example, a motor, a piezoelectric element, or an electric stimulator. 
     The camera module  180  may capture a still image or moving images. According to an embodiment, the camera module  180  may include one or more lenses, image sensors, image signal processors, or flashes. 
     The power management module  188  may manage power supplied to the electronic device  101 . According to one embodiment, the power management module  188  may be implemented as at least part of, for example, a power management integrated circuit (PMIC). 
     The battery  189  may supply power to at least one component of the electronic device  101 . According to an embodiment, the battery  189  may include, for example, a primary cell which is not rechargeable, a secondary cell which is rechargeable, or a fuel cell. 
     The communication module  190  may support establishing a direct (e.g., wired) communication channel or a wireless communication channel between the electronic device  101  and the external electronic device (e.g., the electronic device  102 , the electronic device  104 , or the server  108 ) and performing communication via the established communication channel. The communication module  190  may include one or more communication processors that are operable independently from the processor  120  (e.g., the application processor (AP)) and supports a direct (e.g., wired) communication or a wireless communication. According to an embodiment, the communication module  190  may include a wireless communication module  192  (e.g., a cellular communication module, a short-range wireless communication module, or a global navigation satellite system (GNSS) communication module) or a wired communication module  194  (e.g., a local area network (LAN) communication module or a power line communication (PLC) module). A corresponding one of these communication modules may communicate with the external electronic device via the first network  198  (e.g., a short-range communication network, such as Bluetooth™, wireless-fidelity (Wi-Fi) direct, or infrared data association (IrDA)) or the second network  199  (e.g., a long-range communication network, such as a legacy cellular network, a 5G network, a next-generation communication network, the Internet, or a computer network (e.g., LAN or wide area network (WAN)). These various types of communication modules may be implemented as a single component (e.g., a single chip), or may be implemented as multi components (e.g., multi chips) separate from each other. The wireless communication module  192  may identify and authenticate the electronic device  101  in a communication network, such as the first network  198  or the second network  199 , using subscriber information (e.g., international mobile subscriber identity (IMSI)) stored in the subscriber identification module  196 . 
     The wireless communication module  192  may support a 5G network, after a 4G network, and next-generation communication technology, e.g., new radio (NR) access technology. The NR access technology may support enhanced mobile broadband (eMBB), massive machine type communications (mMTC), or ultra-reliable and low-latency communications (URLLC). The wireless communication module  192  may support a high-frequency band (e.g., the mmWave band) to achieve, e.g., a high data transmission rate. The wireless communication module  192  may support various technologies for securing performance on a high-frequency band, such as, e.g., beamforming, massive multiple-input and multiple-output (massive MIMO), full dimensional MIMO (FD-MIMO), array antenna, analog beam-forming, or large scale antenna. The wireless communication module  192  may support various requirements specified in the electronic device  101 , an external electronic device (e.g., the electronic device  104 ), or a network system (e.g., the second network  199 ). According to an embodiment, the wireless communication module  192  may support a peak data rate (e.g., 20 Gbps or more) for implementing eMBB, loss coverage (e.g., 164 dB or less) for implementing mMTC, or U-plane latency (e.g., 0.5 ms or less for each of downlink (DL) and uplink (UL), or a round trip of 1 ms or less) for implementing URLLC. 
     The antenna module  197  may transmit or receive a signal or power to or from the outside (e.g., the external electronic device) of the electronic device  101 . According to an embodiment, the antenna module  197  may include an antenna including a radiating element composed of a conductive material or a conductive pattern formed in or on a substrate (e.g., a printed circuit board (PCB)). According to an embodiment, the antenna module  197  may include a plurality of antennas (e.g., array antennas). In such a case, at least one antenna appropriate for a communication scheme used in the communication network, such as the first network  198  or the second network  199 , may be selected, for example, by the communication module  190  (e.g., the wireless communication module  192 ) from the plurality of antennas. The signal or the power may then be transmitted or received between the communication module  190  and the external electronic device via the selected at least one antenna. According to an embodiment, another component (e.g., a radio frequency integrated circuit (RFIC)) other than the radiating element may be additionally formed as part of the antenna module  197 . 
     According to various embodiments, the antenna module  197  may form a mmWave antenna module. According to an embodiment, the mmWave antenna module may include a printed circuit board, a RFIC disposed on a first surface (e.g., the bottom surface) of the printed circuit board, or adjacent to the first surface and capable of supporting a designated high-frequency band (e.g., the mmWave band), and a plurality of antennas (e.g., array antennas) disposed on a second surface (e.g., the top or a side surface) of the printed circuit board, or adjacent to the second surface and capable of transmitting or receiving signals of the designated high-frequency band. 
     At least some of the above-described components may be coupled mutually and communicate signals (e.g., commands or data) therebetween via an inter-peripheral communication scheme (e.g., a bus, general purpose input and output (GPIO), serial peripheral interface (SPI), or mobile industry processor interface (MIPI)). 
     According to an embodiment, commands or data may be transmitted or received between the electronic device  101  and the external electronic device  104  via the server  108  coupled with the second network  199 . Each of the electronic devices  102  or  104  may be a device of a same type as, or a different type, from the electronic device  101 . According to an embodiment, all or some of operations to be executed at the electronic device  101  may be executed at one or more of the external electronic devices  102 ,  104 , or  108 . For example, if the electronic device  101  should perform a function or a service automatically, or in response to a request from a user or another device, the electronic device  101 , instead of, or in addition to, executing the function or the service, may request the one or more external electronic devices to perform at least part of the function or the service. The one or more external electronic devices receiving the request may perform the at least part of the function or the service requested, or an additional function or an additional service related to the request, and transfer an outcome of the performing to the electronic device  101 . The electronic device  101  may provide the outcome, with or without further processing of the outcome, as at least part of a reply to the request. To that end, a cloud computing, distributed computing, mobile edge computing (MEC), or client-server computing technology may be used, for example. The electronic device  101  may provide ultra low-latency services using, e.g., distributed computing or mobile edge computing. In another embodiment, the external electronic device  104  may include an internet-of-things (IoT) device. The server  108  may be an intelligent server using machine learning and/or a neural network. According to an embodiment, the external electronic device  104  or the server  108  may be included in the second network  199 . The electronic device  101  may be applied to intelligent services (e.g., smart home, smart city, smart car, or healthcare) based on 5G communication technology or IoT-related technology. 
     With reference to  FIGS.  2  and  3   , an electronic device  200  according to an embodiment may include a housing  210 , including a first surface (or a front surface)  210 A, a second surface (or a rear surface)  210 B, and a side surface  210 C that surrounds the space between the first surface  210 A and the second surface  210 B. In another embodiment, the housing may denote a structure that forms some of the first surface  210 A, the second surface  210 B, and the side surface  210 C in  FIG.  2   . According to an embodiment, the first surface  210 A may be formed by a front surface plate  202  (e.g., a glass plate or a polymer plate including various coating layers) at least a part of which is substantially transparent. The second surface  210 B may be formed by a rear surface plate  211  that is substantially opaque. The rear surface plate  211  may be formed by coating or colored glass, ceramics, polymer, metal (e.g., aluminum, stainless steel (STS), or magnesium), or a combination of at least two of the materials, for example. The side surface  210 C may be combined with the front surface plate  202  and the rear surface plate  211 , and may be formed by a side surface bezel structure (or a “side surface member”)  218  including metal and/or polymer. In an embodiment, the rear surface plate  211  and the side surface bezel structure  218  are integrally formed, and may include the same material (e.g., a metal material such as aluminum). 
     In the illustrated embodiment, the front surface plate  202  may include two first areas  210 D that are bent and seamlessly extended from the first surface  210 A to the rear surface plate  211 , at both ends of a long edge of the front surface plate  202 . In the illustrated embodiment (refer to  FIG.  3   ), the rear surface plate  211  may include two second areas  210 E that are bent and seamlessly extended from the second surface  210 B to the front surface plate  202 , at both ends of a long edge thereof. In an embodiment, the front surface plate  202  (or the rear surface plate  211 ) may include only one of the first areas  210 D (or the second areas  210 E). In another embodiment, some of the first areas  210 D or the second areas  210 E may not be included. In the embodiments, when viewed from the side surface of the electronic device  200 , the side surface bezel structure  218  may have a first thickness (or width) on the side surface side in which the first areas  210 D or the second areas  210 E are not included, and may have a second thickness smaller than the first thickness on the side surface side including the first areas  210 D or the second areas  210 E. 
     According to an embodiment, the electronic device  200  may include at least one of a display  201 , an audio module  203 ,  207 , and  214 , a sensor module  204 ,  216 , and  219 , a camera module  205 ,  212 , and  213 , a key input device  217 , a light-emitting element  206 , and a connector hole  208  and  209 . In an embodiment, the electronic device  200  may omit at least one (e.g., the key input device  217  or the light-emitting element  206 ) of the components or may additionally include another component. 
     The display  201  may be exposed through a substantial part of the front surface plate  202 , for example. In an embodiment, at least a part of the display  201  may be exposed through the front surface plate  202  that forms the first areas  210 D of the first surface  210 A and the side surface  210 C. In an embodiment, an edge of the display  201  may be formed generally identically with a neighbor outer shape of the front surface plate  202 . In another embodiment, in order to expand an exposed area of the display  201 , an interval between the outskirts of the display  201  and the outskirts of the front surface plate  202  may be generally identically formed. 
     In another embodiment, a recess or an opening may be formed in a part of a screen display area of the display  201 , and may include at least one of the audio module  214 , the sensor module  204 , the camera module  205 , and the light-emitting element  206  aligned with the recess or the opening. In another embodiment, at least one of the audio module  214 , the sensor module  204 , the camera module  205 , the fingerprint sensor  216 , and the light-emitting element  206  may be included in the rear surface of the screen display area of the display  201 . In another embodiment, the display  201  may be combined with a touching sensing circuit, a pressure sensor capable of measuring the intensity (pressure) of a touch and/or a digitizer capable of detecting a stylus pen using a magnetic field type or may be disposed to be adjacent thereto. In an embodiment, at least some of the sensor modules  204  and  219  and/or at least a part of the key input device  217  may be disposed in the first areas  210 D and/or the second areas  210 E. 
     The audio module  203 ,  207 , and  214  may include a microphone hole  203  and speaker holes  207  and  214 . The microphone hole  203  may have a microphone for obtaining an external sound disposed therein. In an embodiment, a plurality of microphones may be disposed in the microphone hole  203  so that the direction of a sound can be detected. The speaker holes  207  and  214  may include an external speaker hole  207  and a receiver hole  214  for a call. In an embodiment, the speaker holes  207  and  214  and the microphone hole  203  may be implemented as one hole, or a speaker may be included without the speaker holes  207  and  214  (e.g., a piezo speaker). 
     The sensor module  204 ,  216 , and  219  may generate an electrical signal or data value corresponding to an internal operating state of the electronic device  200  or an external environment state. The sensor module  204 ,  216 , and  219  may include a first sensor module  204  (e.g., a proximity sensor) and/or a second sensor module (e.g., a fingerprint sensor) disposed on the first surface  210 A of the housing  210  and/or a third sensor module  219  (e.g., a Heart Rate Monitor (HRM) sensor) and/or a fourth sensor module  216  (e.g., a fingerprint sensor) disposed on the second surface  210 B of the housing  210 , for example. The fingerprint sensor may be disposed on the second surface  210 B in addition to the first surface  210 A (e.g., the display  201 ) of the housing  210 . The electronic device  200  may further include at least one of sensor module selected from, for example, a gesture sensor, a gyro sensor, an atmosphere sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a color sensor, an infrared (IR) sensor, a bio sensor, a temperature sensor, a humidity sensor, or an illumination sensor  204 . 
     The camera module  205 ,  212 , and  213  may include a first camera device  205  disposed on the first surface  210 A of the electronic device  200  and a second camera device  212  and/or a flash  213  disposed on the second surface  210 B. The camera devices  205  and  212  may include one or a plurality of lenses, image sensors and/or image signal processors. The flash  213  may include a light-emitting diode or a xenon lamp, for example. In an embodiment, two or more lenses (an infrared camera, a wide-angle and telephoto lens) and images sensors may be disposed in the electronic device  200 . 
     The key input device  217  may be disposed on the side surface  210 C of the housing  210 . In another embodiment, the electronic device  200  may not include some or all of the mentioned key input devices  217 . The key input device  217  that is not included may be implemented on the display  201  in another form, such as a soft key. In an embodiment, the key input device may include the sensor module  216  disposed on the second surface  210 B of the housing  210 . 
     The light-emitting element  206  may be disposed on the first surface  210 A of the housing  210 , for example. The light-emitting element  206  may provide state information of the electronic device  200  in a light form, for example. In another embodiment, the light-emitting element  206  may provide a light source that operates in conjunction with an operation of the camera module  205 , for example. The light-emitting element  206  may include an LED, an IR LED, and a xenon lamp, for example. 
     The connector hole  208  and  209  may include a first connector hole  208  capable of accommodating a connector (e.g., a USB connector) for transmitting and receiving power and/or data to and from an external electronic device and/or a second connector hole (e.g., an earphone jack)  209  capable of accommodating a connector for transmitting and receiving audio signals to and from an external electronic device. 
     With reference to  FIG.  4   , the electronic device  400  may include a side surface bezel structure  410 , a first support member  411  (e.g., a bracket), a front surface plate  420 , a display  430 , a printed circuit board  440 , a battery  450 , a second support member  460  (e.g., a rear case), an antenna  470 , and a rear surface plate  480 . In an embodiment, the electronic device  400  may omit at least one (e.g., the first support member  411  or the second support member  460 ) of the components or may additionally include another component. At least one of the components of the electronic device  400  may be the same as or similar to at least one of the components of the electronic device  200  in  FIG.  2  or  3   , and a redundant description thereof is omitted. 
     The first support member  411  may be disposed within the electronic device  400  and connected to the side surface bezel structure  410  or may be integrally formed with the side surface bezel structure  410 . The first support member  411  may be formed of a metal material and/or a non-metal (e.g., polymer) material, for example. The first support member  411  may have one surface combined with the display  430  and may have the other surface combined with the printed circuit board  440 . A processor, a memory and/or an interface may be mounted on the printed circuit board  440 . The processor may include one or more of a central processing unit, an application processor, a graphic processor, an image signal processor, a sensor hub processor, or a communication processor, for example. 
     The memory may include a volatile memory or a nonvolatile memory, for example. 
     The interface may include a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface and/or an audio interface, for example. The interface may electrically or physically connect, for example, the electronic device  400  to an external electronic device, and may include a USB connector, an SD card/MMC connector, or an audio connector. 
     The battery  450  is a device for supplying power to at least one component of the electronic device  400 , and may include a primary cell incapable of recharging, a secondary cell capable of recharging, or a fuel cell, for example. At least a part of the battery  450  may be disposed substantially on the same plane as the printed circuit board  440 , for example. The battery  450  may be integrally disposed within the electronic device  400 , and may be disposed in a way to be attachable to and detachable from the electronic device  400 . 
     The antenna  470  may be disposed between the rear surface plate  480  and the battery  450 . The antenna  470  may include a near field communication (NFC) antenna, a wireless charging antenna and/or a magnetic secure transmission (MST) antenna, for example. The antenna  470  may perform short-distance communication with an external device, for example, or may wirelessly transmit and receive power necessary for charging. In another embodiment, an antenna structure may be formed by some of the side surface bezel structure  410  and/or the first support member  411  or a combination of them. 
       FIG.  5    is a cross-sectional view of a speaker structure according to various embodiments disclosed in this document. 
     A speaker structure  500  according to various embodiments disclosed in this document may mean a device disposed in an electronic device (e.g., the electronic device  101  in  FIG.  1   ) and for outputting a sound. The speaker structure  500  may receive an audio signal that is processed through an audio module (e.g., the audio module  170  in  FIG.  1   ) of the electronic device in response to the execution of an application or a function, and may output the signal in the form of a sound. For example, the speaker structure  500  may be the acoustic output device (e.g.,  155  in  FIG.  1   ) in  FIG.  1   . 
     According to various embodiments, a speaker housing  510  may support various components included in the speaker structure  500 . A shape of the speaker housing  510  illustrated in  FIG.  5    is merely an example, and a shape of the speaker housing  510  is not limited to the shape illustrated in  FIG.  5   . The speaker housing  510  may be fabricated in various forms depending on a space in which the speaker structure  500  will be disposed. The speaker housing  510  may be formed of various materials. For example, the speaker housing  510  may be formed of a synthetic resin material. A cover plate  560  may be disposed on a first surface  510 A of the speaker housing  510 . A yoke  550  may be disposed on a second surface  510 B that is, a surface opposite to the first surface  510 A. 
     According to various embodiments, a vibration plate  520  may be disposed within the speaker housing  510 . The vibration plate  520  may be fixed to a voice coil  530 , and may be vibrated by a motion of the voice coil  530 . The vibration plate  520  may be a thin metal plate, for example. 
     According to various embodiments, the voice coil  530  may be formed by being wound with an electric wire. When a current flows into the voice coil  530 , the voice coil  530  may vibrate up and down by repulsive power between a magnetic field that is formed by the current flowing into the voice coil  530  and a magnet  540  adjacent to the voice coil  530 . As described above, the vibration plate  520  fixed to the voice coil  530  may be vibrated by the vibration of the voice coil  530 . A sound may be output by the vibration of the vibration plate  520 . The vibration of the voice coil  530  may be controlled by the current flowing into the voice coil  530 . 
     According to various embodiments, the yoke  550  may be disposed on the second surface  510 B of the speaker housing  510 . The magnet  540  may be disposed on the yoke  550 . The yoke  550  may be formed of a material having magnetism. For example, the yoke  550  may be formed of metal having magnetism or a material including metal having magnetism. The magnet  540  and the yoke  550  may form a magnetic circuit for driving the speaker structure  500 . With reference to  FIG.  5   , the voice coil  530  may be disposed between the magnet  540  and the yoke  550  in a way to pass therebetween. The voice coil  530  may be vibrated by the repulsion of a magnetic field that is formed by a flow of a current of the magnetic circuit formed by the magnet  540  and the yoke  550  and the voice coil  530 . 
     According to various embodiments, the cover plate  560  may be disposed on the first surface  510 A of the speaker housing  510 . A plurality of through holes  561  may be formed in the cover plate  560 . A sound wave by the vibration of the vibration plate  520  may be transferred to the outside of the speaker structure  500  through the through holes  561 . According to various embodiments, in order to block the introduction of an external foreign substance through the plurality of through holes  561 , a mesh structure may be applied to the plurality of through holes  561 . 
     A shape and structure of the speaker structure  500  illustrated in  FIG.  5    are merely examples, and the speaker structure  500  described hereinafter is not limited to the shape and structure illustrated in  FIG.  5   . 
       FIG.  6 A  is a separated perspective view of a connection member and speaker housing of the speaker structure according to various embodiments disclosed in this document.  FIG.  6 B  is a perspective view of the state in which the connection member and speaker housing of the speaker structure according to various embodiments disclosed in this document are combined. 
     According to various embodiments, a first pad  610  and a second pad  620  may be disposed on the speaker housing  510 . The first pad  610  and the second pad  620  may be disposed on the second surface  510 B of the speaker housing  510 . The second surface  510 B of the speaker housing  510  may be a surface in which the yoke  550  is disposed. For example, the first pad  610  or the second pad  620  may be disposed on an area of the second surface  510 B in which the yoke  550  is not disposed. The second surface  510 B of the speaker housing  510  may mean a surface substantially toward a Z direction on the basis of  FIG.  6 A . 
     According to various embodiments, the first pad  610  and the second pad  620  may be conductive pads. The first pad  610  or the second pad  620  may be electrically connected to a voice coil (e.g., the voice coil  530  in  FIG.  5   ) that is disposed within the speaker housing  510 . An audio signal that is applied through the first pad  610  or the second pad  620  may be transferred to the voice coil. A sound may be output by the vibration of the voice coil according to an interaction between the voice coil and a magnet (e.g., the magnet  540  in  FIG.  5   ). 
     According to various embodiments, a connection member  600  may be divided into a first part  601 , a second part  602  and/or a third part  603 . Such a division is a division for convenience of description, and thus the division of the first part  601 , the second part  602 , and the third part  603  may not be visually displayed on the connection member  600 . 
     In one embodiment, the first part  601  of the connection member  600  may be a part that is electrically connected to the first pad  610 . The second part  602  of the connection member  600  may be a part that is electrically connected to the second pad  620 . The first part  601  and second part  602  of the connection member  600  may be connected to the first pad  610  and the second pad  620 , respectively, in various ways. For example, the first part  601  of the connection member  600  may be connected to the first pad  610  in a soldering way, and the second part  602  may be connected to the second pad  620  in a soldering way. The connection member  600  may transfer an electrical signal (e.g., an audio signal). The connection member  600  may include a flexible printed circuit board (FPCB) including several wires, for example. The connection member  600  connected to the first pad  610  and/or the second pad  620  may be electrically connected to a printed circuit board (e.g., the printed circuit board  440  in  FIG.  4   ) of an electronic device. 
     According to various embodiments, the third part  603  of the connection member  600  may be a part that connects the first part and second part  602  of the connection member  600 . At least a part of the third part  603  may be disposed on the yoke  550  disposed on the second surface  510 B of the speaker housing  510 . As at least a part of the third part  603  is disposed on the yoke  550  disposed on the second surface  510 B of the speaker housing  510 , the third part  603  of the connection member  600  may not protrude to the outer circumference of the speaker housing  510 . The third part  603  of the connection member  600  may not protrude or only a part thereof may protrude from the speaker structure  500  in an X axis direction on the basis of  FIG.  6 A . When the speaker housing  510  is viewed in a +Z axis direction on the basis of  FIG.  6 B , at least a part of the third part  603  may overlap the yoke  550 . 
     According to various embodiments, the yoke  550  may include a first member  551  and/or a second member  552 . A criterion for dividing the first member  551  and the second member  552  may be the height of the second surface  510 B of the speaker housing  510 , for example. For example, the height of the second surface  510 B of the speaker housing  510  may mean a substantial distance between surfaces of the yoke  550  that faces the same direction (e.g., the Z direction in  FIG.  6 A ) as the second surface  510 B of the speaker housing  510 . The height of the first member  551  for the second surface  510 B of the speaker housing  510  may be lower than the height of the second member  552  for the second surface  510 B of the speaker housing  510 . With reference to  FIG.  6 A , a step may be formed due to a height difference between the first member  551  and the second member  552 . For example, the second member  552  may protrude from the first member  551  in the +Z axis direction. 
     According to various embodiments, at least a part of the first member  551  may be formed in a shape corresponding to the first pad  610  or the second pad  620 . For example, two edges of the first member  551  that neighbor the first part  601  and second part  602  of the connection member  600  may be omitted in a shape corresponding to the first pad  610  or the second pad  620 . The first pad  610  or the second pad  620  may be spaced apart from the first member  551 . 
     According to various embodiments, a magnet (e.g., the magnet  540  in  FIG.  5   ) may be disposed on the first member  551 , and the first member  551  may include a material capable of forming a magnetic circuit. The second member  552  disposed in the +Z axis direction of the first member  551  may include an elastic member. For example, the second member  552  may be formed of a material different from that of the first member  551 . For example, the elastic member may include sponge, such as poron. 
     According to various embodiments, a shape of the second member  552  may be formed as a shape in which four corners are omitted in a square shape in an oblong. For example, the second member  552  may be formed in a cross shape. Furthermore, for example, a shape of the second member  552  may be formed in forms having various structures capable of reducing an impact between the speaker structure  500  and an external component. 
     According to various embodiments, the third part  603  of the connection member  600  may pass through the first member  551 . Furthermore, the height of the connection member  600  disposed in the first member  551  in the +Z axis direction may be lower than that of the second member  552 . Accordingly, although the connection member  600  is disposed in the yoke  550 , an overall height of the speaker structure  500  may not be increased. In this case, the overall height of the speaker structure  500  may mean the length of the speaker structure in a Z axis direction on the basis of  FIG.  6 B . 
       FIG.  7    is a perspective view of a speaker structure according to various embodiments disclosed in this document. 
     A speaker structure  700  illustrated in  FIG.  7    is similar to the speaker structure  500  described with reference to  FIGS.  6 A and  6 B , and the same component uses the same reference numeral and a detailed description thereof is omitted. 
     According to various embodiments, a yoke  720  may include a first member  721  (e.g., the first member  551  in  FIG.  6 A ) or a second member  722  (e.g., the second member  552  in  FIG.  6 A ). 
     According to various embodiments, a connection member  750  may include a first part  751  (e.g., the first part  601  in  FIG.  6 A ) electrically connected to a first pad  730  (e.g., the first pad  610  in  FIG.  6 A ), a second part  752  (e.g., the second part  602  in  FIG.  6 A ) connected to a second pad  740  (e.g., the second pad  620  in  FIG.  6 A ), and a third part  753  (e.g., the third part  603  in  FIG.  6 A ) that connects the first part  751  and the second part  752 . In the third part  753  of the connection member  750 , a part  754  neighboring the second member  722  may be formed in a shape corresponding to a shape of the second member  722 . For example, the part  754  that belongs to the third part  753  of the connection member  750  and that neighbors the second member  722  may be at least partially removed. According to various embodiments, the second member  722  may be extended in an X axis direction on the basis of  FIG.  7    as much as the connection member  750  has been cut. 
     According to various embodiments, the first pad  730  and the second pad  740  may be conductive pads. The first pad  730  or the second pad  740  may be electrically connected to a voice coil (e.g., the voice coil  530  in  FIG.  5   ) disposed within the speaker housing  510 . 
       FIGS.  8 A to  8 C  are perspective views of speaker structures according to various embodiments disclosed in this document. 
     A speaker structure  800  illustrated in  FIGS.  8 A to  8 C  is similar to the speaker structure  500  described with reference to  FIGS.  6 A and  6 B , and the same component uses the same reference numeral and a detailed description thereof is omitted. 
     According to various embodiments, a second surface  810 B of a speaker housing  810  may include a first area  811  and a second area  812 . A yoke  820  may be disposed on the first area  811  of the speaker housing  810 . For example, the yoke  820  may be similar to the yoke  550  in  FIG.  6 A , but the size of the yoke  820  may be smaller than that of the yoke  550  in  FIG.  6 A . A first pad  830  (e.g., the first pad  610  in  FIG.  6 A ) and/or a second pad  840  (e.g., the second pad  620  in  FIG.  6 A ) may be disposed on the second area  812  of the speaker housing  810 . According to various embodiments, the height of the second area  812  may be lower than the height of the first area  811 . In this case, the height may be the length of the first area  811  and the second area  812  in a Z axis direction on the basis of  FIG.  8 A . For example, a step may be formed between the first area  811  and the second area  812 . 
     According to various embodiments, a connection member  850  may include a first part  851  (e.g., the first part  601  in  FIG.  6 A ) electrically connected to the first pad  830 , a second part  852  (e.g., the second part  602  in  FIG.  6 A ) connected to the second pad  840 , and a third part  853  (e.g., the third part  603  in  FIG.  6 A ) that connects the first part  851  and the second part  852 . The third part  853  of the connection member  850  may be disposed on the second area  812  of the speaker housing  810 . When the speaker housing  810  is viewed in a +Z axis direction in  FIG.  8 A , at least a part of the connection member  850  may overlap the speaker housing  810 . The third part  853  of the connection member  850  may not protrude or only a part thereof may protrude from the speaker structure in an X axis direction on the basis of  FIG.  8 A . Furthermore, since the connection member  850  is disposed on the second area  812  of the speaker housing  810  that has a relatively low height, a space in which the connection member  850  and the first pad  830  and the second pad  840  are connected can be secured. 
     According to various embodiments, as illustrated in  FIG.  8 B , the first pad  830  and the second pad  840  may be disposed on the second area  812  of the speaker housing  810 , but may be disposed to be adjacent to each other. By disposing the first pad  830  and the second pad  840  to be adjacent to each other as described above, the length of a part that connects the first pad  830  and the second pad  840  in the connection member  850  can be reduced. Accordingly, a manufacturing cost for the connection member  850  can be reduced. 
     According to various embodiments, as illustrated in  FIG.  8 C , a fixing protrusion  860  that protrudes in a +Z axis direction on the basis of  FIG.  8 C  may be formed in the second area  812  of the speaker housing  810 . The number of fixing protrusions  860  has been illustrated as being two in  FIG.  8 C , but the number of fixing protrusions  860  may be variously changed. 
     According to various embodiments, the fixing protrusion  860  may be disposed on the second area  812 . The fixing protrusion  860  may be disposed at a location at which the first pad  830  and the second pad  840  are not disposed. The height of the fixing protrusion  860  in the +Z axis direction may be lower than the yoke  820 . 
     According to various embodiments, as illustrated in  FIG.  8 C , a fixing hole  851  into which the fixing protrusion  860  may be inserted may be formed in the connection member  850 . The diameter of the fixing hole  851  of the connection member  850  may correspond to the diameter of a cross section of the fixing protrusion  860 . As the fixing protrusion  860  formed in the speaker housing  810  is inserted into the fixing hole  851  of the connection member  850 , the connection member  850  may be fixed to the speaker housing  810 . Accordingly, although an impact is applied to the speaker structure, the connection member  850  can maintain the state in which the connection member  850  has been connected to the first pad  830  and the second pad  840 . 
       FIG.  9    is a perspective view of a speaker structure according to various embodiments disclosed in this document. 
     A speaker structure  900  illustrated in  FIG.  9    is similar to the speaker structure  500  described with reference to  FIGS.  6 A and  6 B , and the same component uses the same reference numeral and a detailed description thereof is omitted. 
     According to various embodiments, a third surface  910 C of a speaker housing  910  may be a surface that surrounds a first surface (e.g., the first surface  510 A in  FIG.  5   ) in which a cover plate (e.g., the cover plate  560  in  FIG.  5   ) is disposed and a second surface  910 B in which a yoke  920  is disposed. For example, if the first surface and the second surface  910 A are a front surface and rear surface of the speaker housing  910 , respectively, the third surface  910 C of the speaker housing  910  may be said to be a side surface of the speaker housing  910 . 
     According to various embodiments, a first pad  930  and/or a second pad  940  may be disposed on the second surface  910 B or third surface  910 C of the speaker housing  910 . According to various embodiments, a connection member  950  may include a first part  951  electrically connected to the first pad  930 , a second part  952  connected to the second pad  940 , and a third part  953  that connects the first part  951  and the second part  952 . In one embodiment, the third part  953  of the connection member  950  may be disposed on the third surface  910 C of the speaker housing  910 . 
     According to various embodiments, a fixing protrusion  960  (e.g., the fixing protrusion  860  in  FIG.  8 C ) that protrudes in a +Z axis direction on the basis of  FIG.  9    may be formed in the second surface  910 B of the speaker housing  910 . A fixing hole  951  corresponding to the fixing protrusion  960  may be formed in the connection member  950  so that the fixing protrusion  960  is inserted into the fixing hole  951 . A part of the connection member  950  may be disposed on the second surface  910 B of the speaker housing  910 , and the fixing hole  951  may be formed in the part. As the fixing protrusion  960  is inserted into the fixing hole  951 , the connection member  950  can be stably fixed to the speaker housing  910 . In one embodiment, the fixing protrusion  960  and the fixing hole  951  may be omitted. According to an embodiment, the connection member  950  may not be disposed on the second surface  910 B. 
       FIG.  10    is a perspective view of a speaker structure according to various embodiments disclosed in this document and is a diagram illustrating some components included in the speaker structure. 
     A speaker structure illustrated in  FIG.  10    is similar to the speaker structure  500  described with reference to  FIGS.  6 A and  6 B , and the same component uses the same reference numeral and a detailed description thereof is omitted. 
     According to various embodiments, a connection member  1050  may be disposed within a speaker housing  1010 , and may be directly connected to a voice coil  530 . A plurality of buffer holes  1051  may be formed in the connection member  1050 . The vibration of the voice coil  530  may be permitted because the connection member  1050  can move by such buffer holes  1051 . 
     According to various embodiments, a third surface  1010 C of the speaker housing  1010  may be a surface that surrounds a first surface (e.g., the first surface  510 A in  FIG.  5   ) in which a cover plate (e.g., the cover plate  560  in  FIG.  5   ) is disposed and a second surface  1010 B in which the yoke  1020  is disposed. For example, if the first surface and the second surface  1010 B are a front surface and rear surface of the speaker housing  1010 , respectively, the third surface  1010 C of the speaker housing  1010  may be said to be a side surface of the speaker housing  1010 . 
     According to various embodiments, at least a part of the connection member  1050  may be drawn out to the third surface  1010 C of the speaker housing  1010 . The connection member  1050  drawn out to the third surface  1010 C of the speaker housing  1010  may be electrically connected to a printed circuit board (e.g., the printed circuit board  440  in  FIG.  4   ) of an electronic device. 
     According to various embodiments, an opening through which at least a part of the connection member  1050  may be drawn out may be formed in the third surface  1010 C. Furthermore, for example, a recess from which at least a part of the connection member  1050  may be drawn out may be formed at an edge of the third surface  1010 C that comes into contact with the first surface in a +Z axis direction. 
       FIGS.  11 A and  11 B  are diagrams illustrating the state in which a speaker structure according to various embodiments disclosed in this document has been disposed in an electronic device. 
     With reference to  FIG.  11 A , a space in which a speaker structure  1100 A is disposed may be considered up to a space in which a connection member  1110 A connected to the speaker structure  1100 A is arranged. Accordingly, the size of the space for arranging the speaker structure  1100 A may be increased. 
     According to a comparison embodiment, a sound that is generated from the speaker structure  1100 A may be transferred from a location adjacent to the space in which the speaker structure  1100 A is disposed to the outside of the electronic device through a speaker hole (e.g., the speaker hole  207  in  FIGS.  2  and  3   )  1120  that is formed in the housing (e.g., the housing  210  in  FIG.  2   ) of the electronic device. As in  FIG.  11 A , if the space in which the speaker structure  1100 A is disposed is designed by considering the space in which the connection member  1110 A is disposed, a distance between a center axis A 1  of the speaker structure  1100 A and a center axis A 2  of the speaker hole  1120  may be increased. As described above, if the alignment of the speaker structure  1100 A and the speaker hole  1120  is poor, a sound output characteristic may be degraded. 
     A speaker structure  1100 B in  FIGS.  6 A to  10    according to various embodiments of the present disclosure can reduce a space in which a connection member  1110 B and the speaker structure  1100 B are connected. If the speaker structure described with reference to  FIGS.  6 A to  10    is applied, as in  FIG.  11 B , the speaker structure  1100 B may be disposed in the electronic device. When viewed from the top of the speaker structure  1100 B, at least a part of the connection member  1110 B may be disposed to overlap the speaker structure  1100 B. As described above, since the space that is increased by the connection member  1110 B connected to the speaker structure  1100 B is reduced, the size of a space that is required to dispose the speaker structure  1100 B can be reduced. Furthermore, for example, a sound output characteristic can be improved because a distance between a center axis B 1  of the speaker structure  1100 B and a center axis B 2  of the speaker hole  1120  is reduced. 
     A speaker structure according to various embodiments disclosed in this document may include a speaker housing accommodating a vibration plate to which a voice coil has been fixed and including a first surface and a second surface being a surface opposite to the first surface, a cover plate disposed on the first surface of the speaker housing, a yoke disposed on the second surface of the speaker housing, a first pad and a second pad disposed on the second surface of the speaker housing and electrically connected to the voice coil, and a connection member electrically connected to the first pad and the second pad. A part that connects the first pad and the second pad in the connection member may be disposed on the yoke. 
     Furthermore, the yoke may be formed of a material having magnetism so that the material forms a magnetic circuit along with a magnet disposed on the speaker structure. 
     Furthermore, the yoke includes a first member and a second member. The height of the first member for the second surface of the speaker housing may be lower than the height of the second member. The part that connects the first pad and the second pad in the connection member may pass through the first member of the yoke. 
     Furthermore, the second member of the yoke may be formed of an elastic material. 
     Furthermore, in the connection member, a part that neighbors the second member in the part that connects the first pad and the second pad may be at least partially removed. The second member of the yoke may be formed to be extended up to the removed part of the connection member. 
     A speaker structure according to various embodiments disclosed in this document may include a speaker housing accommodating a vibration plate to which a voice coil has been fixed and including a first surface and a second surface being a surface opposite to the first surface, a cover plate disposed on the first surface of the speaker housing, a yoke disposed on a first area of the second surface of the speaker housing, a first pad and a second pad disposed on a second area of the second surface of the speaker housing and electrically connected to the voice coil, and a connection member electrically connected to the first pad and the second pad. A part that connects the first pad and the second pad in the connection member may be disposed on the second area of the speaker housing. 
     Furthermore, the first pad and the second pad may be disposed to be adjacent to each other in the second area of the speaker housing. 
     Furthermore, a fixing protrusion disposed in the second area of the speaker housing may be included. A fixing hole into which the fixing protrusion is inserted may be formed in the connection member. 
     A speaker structure according to various embodiments disclosed in this document may include a speaker housing accommodating a vibration plate to which a voice coil has been fixed and including a first surface, a second surface being a surface opposite to the first surface, and a third surface surrounding the first surface and the second surface, a cover plate disposed on the first surface of the speaker housing, a yoke disposed on the second surface of the speaker housing, a first pad and a second pad disposed in at least one of the second surface and third surface of the speaker housing and electrically connected to the voice coil, and a connection member electrically connected to the first pad and the second pad. A part that connects the first pad and the second pad in the connection member may be disposed in the third surface of the speaker housing. 
     A speaker structure according to various embodiments disclosed in this document may include a speaker housing accommodating a vibration plate to which a voice coil has been fixed and including a first surface, a second surface being a surface opposite to the first surface, and a third surface surrounding the first surface and the second surface, a cover plate disposed in the first surface of the speaker housing, a yoke disposed in the second surface of the speaker housing, and a connection member electrically connected to the voice coil. The connection member may be drawn out to the third surface of the speaker housing. 
     An electronic device according to various embodiments disclosed in this document may include a housing accommodating a printed circuit board, a speaker hole formed in some area of the housing, a speaker seating part communicating with the speaker hole, and a speaker structure disposed in the speaker seating part. The speaker structure may include a speaker housing accommodating a vibration plate to which a voice coil has been fixed and including a first surface and a second surface being a surface opposite to the first surface, a cover plate disposed in the first surface of the speaker housing, a yoke disposed in the second surface of the speaker housing, a first pad and a second pad disposed in the second surface of the speaker housing and electrically connected to the voice coil, and a connection member electrically connected to the first pad and the second pad and electrically connected to the printed circuit board. A part that connects the first pad and the second pad in the connection member of the speaker structure may be disposed on the yoke. 
     Furthermore, the yoke of the speaker structure may be formed of a material having magnetism so that the material forms a magnetic circuit along with a magnet disposed in the speaker structure. 
     Furthermore, the yoke of the speaker structure may include a first member and a second member. The height of the first member for the second surface of the speaker housing may be lower than the height of the second member. The part that connects the first pad and the second pad in the connection member of the speaker structure may pass through the first member of the yoke. 
     Furthermore, the second member of the yoke of the speaker structure may be formed of an elastic material. 
     Furthermore, a part the neighbors the second member in the part that connects the first pad and the second pad in the connection member of the speaker structure may be at least partially removed. The second member of the yoke of the speaker structure may be formed to be extended up to the removed part of the connection member. 
     An electronic device according to various embodiments disclosed in this document may include a housing accommodating a printed circuit board, a speaker hole formed in some area of the housing, a speaker seating part communicating with the speaker hole, and a speaker structure disposed on the speaker seating part. The speaker structure may include a speaker housing accommodating a vibration plate to which a voice coil has been fixed and including a first surface and a second surface being a surface opposite to the first surface, a cover plate disposed on the first surface of the speaker housing, a yoke disposed on a first area of the second surface of the speaker housing, a first pad and a second pad disposed on a second area of the second surface of the speaker housing and electrically connected to the voice coil, and a connection member electrically connected to the first pad and the second pad. A part that connects the first pad and the second pad in the connection member may be disposed on the second area of the speaker housing. 
     Furthermore, the first pad and second pad of the speaker structure may be disposed to be adjacent to each other in the second area of the speaker housing. 
     Furthermore, the speaker structure may further include a fixing protrusion disposed on the second area of the speaker housing. A fixing hole into which the fixing protrusion is inserted may be formed in the connection member of the speaker structure. 
     An electronic device according to various embodiments disclosed in this document may include a housing accommodating a printed circuit board, a speaker hole formed in some area of the housing, a speaker seating part communicating with the speaker hole, and a speaker structure disposed on the speaker seating part. The speaker structure may include a speaker housing accommodating a vibration plate to which a voice coil has been fixed and including a first surface, a second surface being a surface opposite to the first surface, and a third surface surrounding the first surface and the second surface, a cover plate disposed on the first surface of the speaker housing, a yoke disposed on the second surface of the speaker housing, a first pad and a second pad disposed on at least one of the second surface and third surface of the speaker housing and electrically connected to the voice coil, and a connection member electrically connected to the first pad and the second pad and electrically connected to the printed circuit board. A part that connects the first pad and the second pad in the connection member of the speaker structure may be disposed on the third surface of the speaker housing. 
     An electronic device according to various embodiments disclosed in this document may include a housing accommodating a printed circuit board, a speaker hole formed in some area of the housing, a speaker seating part communicating with the speaker hole, and a speaker structure disposed on the speaker seating part. The speaker structure may include a speaker housing accommodating a vibration plate to which a voice coil has been fixed and including a first surface, a second surface being a surface opposite to the first surface, and a third surface surrounding the first surface and the second surface, a cover plate disposed on the first surface of the speaker housing, a yoke disposed on the second surface of the speaker housing, and a connection member electrically connected to the voice coil and electrically connected to the printed circuit board. The connection member of the speaker structure may be drawn out to the third surface of the speaker housing. 
     Embodiments disclosed in this document disclosed in this specification and drawings have merely presented specific examples in order to easily describe the technological contents according to the embodiments disclosed in this document and to help understanding of the embodiments disclosed in this document, but are not intended to limit the scope of the embodiments disclosed in this document. Accordingly, the scope of various embodiments disclosed in this document should be construed as including all changes or modified forms derived based on the technical spirit of various embodiments disclosed in this document in addition to the disclosed embodiments.