Patent Publication Number: US-11641415-B2

Title: Camera bracket including audio signal path and electronic device including the camera bracket

Description:
CROSS-REFERENCE TO RELATED APPLICATION(S) 
     This application is a Continuation of U.S. patent application Ser. No. 16/944,557 filed on Jul. 31, 2020 and claims priority under 35 U.S.C. § 119 to Korean Patent Application No. 10-2019-0093859, filed on Aug. 1, 2019, in the Korean Intellectual Property Office, the disclosure of which is incorporated by reference herein its entirety. 
    
    
     BACKGROUND 
     1. Field 
     The disclosure relates to an electronic device equipped with a camera, and more particularly, to a camera-equipped electronic device utilizing a camera bracket including an audio signal path. 
     2. Description of Related Art 
     An electronic device may include a plurality of microphone elements disposed therein to receive audio origination from a variety of directions. The electronic device may include audio signal paths extending in different directions in the body of the electronic device. The audio signal paths may be connected to the plurality of microphone elements, respectively, to receive audio in various directions. 
     To receive audio in a direction matching capture of a photo by a camera, the electronic device may include an audio signal path extending from an area including the camera to an area including a microphone element in the electronic device. 
     The above information is presented as background information only to assist with an understanding of the disclosure. No determination has been made, and no assertion is made, as to whether any of the above might be applicable as prior art with regard to the disclosure. 
     SUMMARY 
     The audio signal path may include a microphone hole disposed in a part of the camera area. The microphone hole may sometimes be formed in a housing and positioned between a plurality of cameras. However, this may degrade the aesthetics of the external appearance of the electronic device. Further, when the arrangement of the cameras is changed, the position of the microphone hole may be changed. Furthermore, the flexibility of vertical arrangement design that incorporates another microphone hole located on a side surface of the electronic device may be limited. 
     Aspects of the disclosure are to address at least the above-mentioned problems and/or disadvantages and to provide at least the advantages described below. Accordingly, an aspect of the disclosure is to provide an electronic device including an audio signal path that forms a microphone hole that is capable of receiving audio input from a direction corresponding to capture of a photo by a camera, without affecting the arrangement of the camera. 
     In accordance with an aspect of the disclosure, an electronic device includes a housing including a first opening formed in a surface thereof, a camera at least partially disposed in the housing, such that a lens of the camera is aligned with the first opening, a camera bracket including a flange structure disposed in the housing and spaced apart from the surface of the housing at a predetermined interval, a protruding structure extending from the flange structure into a space defined between the camera and an inner wall of the first opening to surround at least part of the camera, wherein the flange structure includes a first through-hole, and the protruding structure includes a recess, and wherein the protruding structure and the inner wall of the first opening form a microphone hole in communication with the recess and part of the first opening, an adhesive member disposed between the flange structure and an inner surface of the housing, the adhesive member including a passage, wherein one side of the passage is connected to the recess, and an opposite side of the passage is connected to the first through-hole, and a microphone element disposed in the housing and aligned with the first through-hole. 
     In accordance with another aspect of the disclosure, an electronic device includes a housing including a first cover, a second cover, and a frame structure surrounding an interior space defined between the first cover and the second cover, the second cover including a first opening, a camera disposed in the interior space of the housing such that a lens of the camera is aligned with the first opening, a camera bracket including a protruding structure surrounding at least part of the camera, and a flange structure formed in the interior space of the housing extending from the protruding structure to face the second cover, wherein at least part of the protruding structure extends to an exterior of the housing through the first opening, wherein the protruding structure includes a side surface forming a recess thereon and a microphone hole with an inner wall of the first opening, a microphone element disposed between the flange structure and the first cover, the microphone element in communication with the microphone hole, and an adhesive member disposed between the flange structure and the second cover, the adhesive member including a passage extending from the microphone hole to the microphone element. 
     Other aspects, advantages, and salient features of the disclosure will become apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses various embodiments of the disclosure. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The above and other aspects, features, and advantages of certain embodiments of the disclosure will be more apparent from the following description taken in conjunction with the accompanying drawings, in which: 
         FIG.  1    is a front perspective view of an electronic device according to an embodiment; 
         FIG.  2    is a rear perspective view of the electronic device according to an embodiment; 
         FIG.  3    is an exploded perspective view of an electronic device according to an embodiment; 
         FIG.  4    is a view illustrating a camera area of an electronic device according to various embodiments; 
         FIG.  5    is an exploded perspective view of the camera area of the electronic device according to various embodiments; 
         FIG.  6    is a sectional view of the camera area of the electronic device according to various embodiments; 
         FIG.  7    is a view illustrating a first passage and a second passage of the electronic device according to various embodiments; 
         FIG.  8    is an exploded perspective view of a camera area of an electronic device according to various embodiments; 
         FIG.  9    is a sectional view of the camera area of the electronic device according to various embodiments; 
         FIGS.  10 A and  10 B  are views illustrating a soundproof member of the electronic device according to various embodiments; and 
         FIGS.  11 A and  11 B  are views illustrating arrangements of microphone holes of electronic devices according to various embodiments. 
     
    
    
     With regard to description of the drawings, identical or similar reference numerals may be used to refer to identical or similar components. 
     DETAILED DESCRIPTION 
     Hereinafter, various embodiments of the disclosure will be described with reference to the accompanying drawings. However, those of ordinary skill in the art will recognize that modification, equivalent, and/or alternative on the various embodiments described herein can be variously made without departing from the scope and spirit of the disclosure. 
       FIG.  1    is a front perspective view of an electronic device according to an embodiment.  FIG.  2    is a rear perspective view of the electronic device according to an embodiment. 
     Referring to  FIGS.  1  and  2   , the electronic device  100  according to an embodiment may include a housing  110  that includes a first surface (or a front surface)  110 A, a second surface (or a rear surface)  110 B, and side surfaces  110 C that surround a space defined between the first surface  110 A and the second surface  110 B. 
     In another embodiment (not illustrated), the housing  110  may refer to a structure that forms some of the first surface  110 A, the second surface  110 B, and the side surfaces  110 C of  FIG.  1   . 
     According to an embodiment, the first surface  110 A may be formed by a front plate  102 , at least part of which is substantially transparent (e.g., a glass plate including various coating layers, or a polymer plate). The second surface  110 B may be formed by a back plate  111  that is substantially opaque. The back plate  111  may be formed by, for example, coated or colored glass, ceramic, a polymer, metal (e.g., aluminum, stainless steel (STS), or magnesium), or a combination of at least two thereof. The side surfaces  110 C may be formed by a side bezel structure (or a “side member”)  118  that is coupled with the front plate  102  and the back plate  111  and that contains metal and/or a polymer. 
     In some embodiments, the back plate  111  and the side bezel structure  118  may be integrated with each other and may contain the same material (e.g., a metallic material such as aluminum). 
     In the illustrated embodiment, the front plate  102  may include, at opposite long edges thereof, two first areas  110 D that curvedly and seamlessly extend toward the back plate  111  from the first surface  110 A. 
     In the illustrated embodiment (refer to  FIG.  2   ), the back plate  111  may include, at opposite long edges thereof, two second areas  110 E that curvedly and seamlessly extend toward the front plate  102  from the second surface  110 B. 
     In some embodiments, the front plate  102  (or the back plate  111 ) may include only one of the first areas  110 D (or the second areas  110 E). In another embodiment, the front plate  102  (or the back plate  111 ) may omit a part of the first areas  110 D (or the second areas  110 E). 
     In the embodiments, when viewed from a side of the electronic device  100 , the side bezel structure  118  may have a first thickness (or width) at sides (e.g., short sides) not including the first areas  110 D or the second areas  110 E and may have a second thickness at sides (e.g., long sides) including the first areas  110 D or the second areas  110 E, the second thickness being smaller than the first thickness. 
     According to an embodiment, the electronic device  100  may include at least one of a display  101 , audio modules  103 ,  107 , and  114 , sensor modules  104 ,  116 , and  119 , camera modules  105 ,  112 , and  113 , key input devices  117 , a light emitting element  106 , and connector holes  108  and  109 . In some embodiments, the electronic device  100  may omit at least one component (e.g., the key input devices  117  or the light emitting element  106 ) among the aforementioned components, or may additionally include other component(s). 
     The display  101  may be exposed through, for example, a large portion of the front plate  102 . In some embodiments, at least part of the display  101  may be exposed through the front plate  102  that includes the first surface  110 A and the first areas  110 D of the side surfaces  110 C. 
     In some embodiments, the periphery of the display  101  may be formed to be substantially the same as the shape of the adjacent outside edge of the front plate  102 . In another embodiment (not illustrated), the gap between the periphery of the display  101  and the periphery of the front plate  102  may be substantially constant to expand the area by which the display  101  is exposed. 
     In an embodiment, a surface of the housing  110  (or the front plate  102 ) may include a screen display area that is formed as the display  101  is visually exposed. For example, the screen display area may include the first surface  110 A and the first areas  110 D of the side surfaces  110 C. 
     In the illustrated embodiment, the screen display area  110 A and  110 D may include a sensing area  110 F configured to obtain biometric information of a user. Here, when the screen display area  110 A and  110 D includes the sensing area  110 F, this may indicate that at least part of the sensing area  110 F overlaps the screen display area  110 A and  110 D. In other words, the sensing area  110 F may refer to an area capable of displaying visual information by the display  101  similarly to the other areas of the screen display area  110 A and  110 D and additionally obtaining the user&#39;s biometric information (e.g., fingerprint). 
     In the illustrated embodiment, the screen display area  110 A and  110 D of the display  101  may include an area  110 G through which the first camera device  105  (e.g., a punch hole camera) is visually exposed. At least part of the periphery of the area  110 G, through which the first camera device  105  is exposed, may be surrounded by the screen display area  110 A and  110 D. In various embodiments, the first camera device  105  may include a plurality of camera devices. 
     In another embodiment (not illustrated), recesses or openings may be formed in the screen display area  110 A and  110 D of the display  101 , and the electronic device  100  may include at least one of the audio module  114 , the first sensor module  104 , and the light emitting element  106  that are aligned with the recesses or the openings. 
     In another embodiment (not illustrated), the display  101  may include, on a rear surface of the screen display area  110 A and  110 D, at least one of the audio module  114 , the sensor modules  104 ,  116 , and  119 , and the light emitting element  106 . 
     In another embodiment (not illustrated), the display  101  may be coupled with, or disposed adjacent to, touch detection circuitry, a pressure sensor for measuring the intensity (pressure) of a touch, and/or a digitizer for detecting a stylus pen of a magnetic type. 
     In some embodiments, at least a part of the sensor modules  104 ,  116 , and  119  and/or at least a part of the key input devices  117  may be disposed on the side surfaces  110 C (e.g., the first areas  110 D and/or the second areas  110 E). 
     The audio modules  103 ,  107 , and  114  may include the microphone hole and the speaker holes. A microphone for obtaining a sound from the outside may be disposed in the microphone hole  103 , and in some embodiments, a plurality of microphones may be disposed in the microphone hole to sense the direction of a sound. The speaker holes may include the external speaker hole and the receiver hole for a telephone call. In some embodiments, the speaker holes and the microphone hole may be implemented with one hole, and a speaker (e.g., a piezoelectric speaker) may be included without the speaker holes. 
     The sensor modules  104 ,  116 , and  119  may generate an electrical signal or a data value that corresponds to an operational state inside the electronic device  100  or an environmental state external to the electronic device  100 . For example, the sensor modules  104 ,  116 , and  119  may include the first sensor module  104  (e.g., a proximity sensor) that is disposed on the first surface  110 A of the housing, the second sensor module  116  (e.g., a TOF camera device) that is disposed on the second surface  110 B of the housing  110 , the third sensor module  119  (e.g., an HRM sensor) that is disposed on the second surface  110 B of the housing  110 , and/or the fourth sensor module (e.g., a sensor  190  of  FIG.  3   ) (e.g., a fingerprint sensor) that is coupled to the display  101 . 
     In various embodiments, the second sensor module  116  may include a TOF camera device for measurement of distance. 
     In various embodiments, at least part of the fourth sensor module (e.g., the sensor  190  of  FIG.  3   ) may be disposed under the screen display area  110 A and  110 D. For example, the fourth sensor module may be disposed in a recess (e.g., a recess  139  of  FIG.  3   ) that is formed on a rear surface of the display  101 . That is, the fourth sensor module (e.g., the sensor  190  of  FIG.  3   ) may not be exposed on the screen display area  110 A and  110 D and may form the sensing area  110 F on at least part of the screen display area  110 A and  110 D. 
     In some embodiments (not illustrated), the fingerprint sensor may be disposed on the second surface  110 B as well as the first surface  110 A of the housing  110  (e.g., the screen display area  110 A and  110 D). 
     In various embodiments, the electronic device  100  may further include a non-illustrated sensor module, which may be, for example, at least one of a gesture sensor, a gyro sensor, an atmospheric pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a color sensor, an infrared (IR) sensor, a biometric sensor, a temperature sensor, a humidity sensor, or an illuminance sensor. 
     The camera modules  105 ,  112 , and  113  may include the first camera device  105  (e.g., a punch hole camera device) that is exposed through the first surface  110 A of the electronic device  100 , and the second camera device  112  and/or the flash  113  exposed through the second surface  110 B of the electronic device  100 . 
     In the illustrated embodiment, the first camera device  105  may be exposed through part of the screen display area  110 D of the first surface  110 A. For example, the first camera device  105  may be exposed on a partial area of the screen display area  110 D through an opening (not illustrated) that is formed in part of the display  101 . 
     In the illustrated embodiment, the second camera device  112  may include a plurality of camera devices (e.g., a dual camera or a triple camera). However, the second camera device  112  is not necessarily limited to including the plurality of camera devices, and may include one camera device. 
     The camera devices  105  and  112  may include one or more lenses, an image sensor, and/or an image signal processor. The flash  113  may include, for example, a light emitting diode or a xenon lamp. In some embodiments, two or more lenses (an IR camera lens, a wide angle lens, and a telephoto lens) and image sensors may be disposed on one surface of the electronic device  100 . 
     The key input devices  117  may be disposed on the side surfaces  110 C of the housing  110 . In another embodiment, the electronic device  100  may omit all or some of the aforementioned key input devices  117 , and the key input devices  117  not included may be implemented in a different form, such as a soft key, on the display  101 . In some embodiments, the key input devices may include a sensor module (e.g., the sensor  190  of  FIG.  3   ) that forms the sensing area  110 F included in the screen display area  110 A and  110 D. 
     The light emitting element  106  may be disposed on, for example, the first surface  110 A of the housing  110 . For example, the light emitting element  106  may provide state information of the electronic device  100  in the form of light. In another embodiment, the light emitting element  106  may provide, for example, a light source that operates in conjunction with the first camera device  105 . The light emitting element  106  may include, for example, an LED, an IR LED, and a xenon lamp. 
     The connector holes  108  and  109  may include the first connector hole  108  for receiving a connector (e.g., a USB connector) for transmitting and receiving power and/or data with an external electronic device, and/or the second connector hole  109  (e.g., an earphone jack) for receiving a connector for transmitting and receiving audio signals with an external electronic device. 
       FIG.  3    is an exploded perspective view of an electronic device according to an embodiment. 
     Referring to  FIG.  3   , the electronic device  100  may include a first cover  120  (e.g., the front surface  110 A and the first areas  110 D of  FIG.  1   ), a display  130  (e.g., the display  101  of  FIG.  1   ), a side member  140  (e.g., a part of the side surfaces  110 C of  FIG.  1   ), a first support member  142  (e.g., a plate structure), a printed circuit board  150 , a battery  159 , a rear case  160 , an antenna  170 , and a second cover  180  (e.g., the rear surface  110 B and the second areas  110 E of  FIG.  1   ). In some embodiments, the electronic device  100  may omit one or more components (e.g., the first support member  142  or the rear case  160 ) among the aforementioned components, or may additionally include other component(s). At least one of the components of the electronic device  100  may be the same as, or similar to, at least one of the components of the electronic device  100  of  FIG.  1    or  FIG.  2   , and repetitive descriptions will hereinafter be omitted. 
     The first support member  142  may be disposed in the electronic device  100  and may be connected with the side member  140 , or may be integrated with the side member  140 . The first support member  142  may be formed of, for example, a metallic material and/or a nonmetallic (e.g., polymer) material. The display  130  may be coupled to one surface of the first support member  142 , and the printed circuit board  150  may be coupled to an opposite surface of the first support member  142 . A processor, a memory, and/or an interface may be mounted on the printed circuit board  150 . The processor may include, for example, one or more of a central processing unit, an application processor, a graphic processing unit, an image signal processor, a sensor hub processor, or a communication processor. Hereinafter, the first support member  142  may be referred to as the plate structure  142 . 
     The memory may include, for example, a volatile memory or a nonvolatile memory. 
     The interface may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, and/or an audio interface. The interface, for example, may electrically or physically connect the electronic device  100  with an external electronic device and may include a USB connector, an SD card/MMC connector, or an audio connector. 
     The battery  159 , which is a device for supplying power to at least one component of the electronic device  100 , may include, for example, a primary cell that is not rechargeable, a secondary cell that is rechargeable, or a fuel cell. For example, at least part of the battery  159  may be disposed on substantially the same plane as the printed circuit board  150 . The battery  159  may be integrally disposed in the electronic device  100  and may be disposed so as to be detachable from the electronic device  100 . 
     The antenna  170  may be disposed between the second cover  180  and the battery  159 . The antenna  170  may include, for example, a near field communication (NFC) antenna, a wireless charging antenna, and/or a magnetic secure transmission (MST) antenna. For example, the antenna  170  may perform short range communication with an external device, or may wirelessly transmit and receive power required for charging. In another embodiment, an antenna structure may be formed by the side member  140  and/or part of the first support member  142 , or a combination thereof. 
       FIG.  4    is a view illustrating a camera area of an electronic device according to various embodiments. 
     In the illustrated embodiment, the electronic device  200  may include a housing  210 , a camera area  213  formed on a surface  211  of the housing  210 , a transparent window area  217  formed on the surface  211 , an opaque window area  216  formed on the surface  211 , and a camera (not illustrated), at least part of which is disposed in the housing  210 , the camera being exposed on the surface  211  of the housing  210  through the camera area  213 . 
     In various embodiments, the surface  211  of the housing  210  may include a front surface (e.g., the first surface  110 A of  FIG.  1   ) through which a display (e.g., the display  130  of  FIG.  3   ) is visually exposed, a rear surface (e.g., the second surface  110 B of  FIG.  2   ) that is opposite the front surface, and side surfaces (e.g., the side surfaces  110 C of  FIG.  1   ) that surround a space defined between the front surface and the rear surface. Referring to  FIG.  4   , the camera area  213  is illustrated as being formed on part of the rear surface of the housing  210 . However, in various example embodiments, the camera area  213  may be formed on part of the side surfaces or the front surface. 
     In the illustrated embodiment, the camera area  213  may include a glass window  230  including a transparent area  231  formed to be transparent such that light may pass through the window  230  to be incident on a camera lens disposed under the transparent area  231 , and a protruding structure  244  surrounding the glass window  230 , protruding from the surface  211  of the housing  210  to a predetermined height. 
     In various embodiments, the glass window  230  may be formed along a plane perpendicular to the direction of an optical axis C. The glass window  230  may include the transparent area  231 , and an opaque area  232  formed around the transparent area  231  (e.g., circumferentially surrounding the transparent area  231 ). The opaque area  232  may have a lower light transmittance than the transparent area  231 . The transparent area  231  may be aligned with the camera lens. A plurality of transparent areas  231  may be formed to accommodate a plurality of cameras (e.g., at a ratio of one transparent area to one camera). The opaque area  232  may be surrounded by the protruding structure  244 . 
     In the illustrated embodiment, the protruding structure  244  may include a first surface  2441  facing substantially the same direction as the glass window  230 , and a side surface  2442  connecting the first surface  2441  and the surface  211  of the housing  210 . A recess  245  may be formed on the side surface  2442  of the protruding structure  244 . The recess  245  may be formed in an undercut shape. For example, the recess  245  may include an inner wall  246  facing the surface  211  of the housing  210 . When viewed from above, the recess  245  may be hidden by the side surface  2442 . The recess  245  may form part of a passage that connects the outside of the housing  210  and the interior space of the housing  210 . The passage may enable some equalization in atmospheric pressure between an exterior of the housing  210  and the interior space of the housing  210  as to reduce any pressure differences, and/or may facilitate the transmission of audio to a microphone element disposed in the housing  210 . 
     In various embodiments, the transparent window area  217  may be aligned with a flash (e.g., the flash  113  of  FIG.  2   ) that is disposed in the housing  210 . Light generated from the flash may be emitted to an exterior of the housing  210  through the transparent window area  217 . 
     In various embodiments, the opaque window area  216  may be aligned with a time of flight (TOF) sensor module (e.g., the second sensor module  116  of  FIG.  2   ) that is disposed in the housing  210 . The TOF sensor module may include a sensor module capable of measuring depth. For example, the TOF sensor module may obtain three-dimensional distance information of an object, based on time during which light emitted from a light emitting part is received again. 
     In various embodiments, the opaque window area  216  may include a first opaque window area  2161  aligned with a light receiving part of the TOF sensor module and a second opaque window area  2162  aligned with the light emitting part of the TOF sensor module. 
       FIG.  5    is an exploded perspective view of the camera area of the electronic device according to various embodiments. 
     In the illustrated embodiment, the electronic device  200  may include a cover  212  that forms a surface, a camera (not illustrated) that is disposed under the cover  212 , a camera bracket  240  on which the camera is installed, an adhesive member  250  disposed between the cover  212  and a flange structure  242 , and the glass window  230  that covers the camera. 
     In the illustrated embodiment, the cover  212  may form one surface of the electronic device  200 . For example, the cover  212  may form the front surface or the rear surface of the electronic device  200 . Here, the front surface may include an area in which visual information is provided by the display (e.g., the display  130  of  FIG.  3   ). The cover  212  may include a first opening  215  into which at least part of the camera bracket  240  is inserted. The first opening  215  may be formed in a shape substantially corresponding to the protruding structure  244  of the camera bracket  240 . The first opening  215  may be aligned with a lens of the camera. 
     In the illustrated embodiment, the camera bracket  240  may include the flange structure  242  formed to face the cover  212 , and the protruding structure  244  extending from the flange structure  242  into the first opening  215 . The adhesive member  250  may be disposed on at least part of the flange structure  242 . The flange structure  242  may include a plurality of through-holes  2421  and  2422 . The flange structure  242  may include the first through-hole  2421  connected with a first passage  251 , and the second through-hole  2422  connected with the second passage  252 . 
     In various embodiments, the flange structure  242  may include an opening  248  in which the TOF sensor module (e.g., the second sensor module  116  of  FIG.  2   ) is disposed, and/or aligned with the light emitting part and the light receiving part of the TOF sensor module. 
     In various embodiments, the camera bracket  240  may be formed of a metallic material. The protruding structure  244  may be formed of the metallic material. The protruding structure  244  may be coated with an insulating material having a predetermined color. The flange area  242  may be formed of a metallic material. The camera bracket  240  may be referred to as a “camera enclosure,” in that the camera bracket  240  surrounds (e.g., at least partially encloses) the camera. 
     In the illustrated embodiment, the protruding structure  244  may extend towards an interior of the first opening  215  from the flange structure  242 . When viewed from above, the protruding structure  244  may be formed in a shape substantially corresponding to the shape of the first opening  215 . The protruding structure  244  may have the recess  245  formed thereon. The protruding structure  244  may include the side surface  2442  facing an inner wall of the first opening  215 . The recess  245  may be formed on the side surface  2442 . The recess  245  may include the inner wall  246  facing the flange structure  242 . When viewed from above the glass window  230 , the recess  245  may not be exposed on the surface (e.g., the rear surface) of the electronic device  200  by the inner wall  246 . 
     In the illustrated embodiment, the recess  245  may be connected with the passages  251  and  252  formed in the adhesive member  250 . The exterior of the electronic device  200  may thus be connected with the inside of the electronic device  200  through the recess  245  and the passages  251  and  252  (e.g., for allowing pressure equalization or travel of sound). 
     In the illustrated embodiment, the protruding structure  244  may include a seating surface  247  on which the glass window  230  is seated. At least one opening into which the camera is inserted may be formed in the seating surface  247 . The seating surface  247  may be formed in a lower position than the first surface  2441  of the protruding structure  244 . Accordingly, the glass window  230  seated on the seating surface  247  may form substantially the same plane together with the first surface  2441 . 
     In the illustrated embodiment, the glass window  230  may include the transparent area  231 , which may allow light to travel through the glass window  230  as to be incident on the lens of the camera. The glass window  230  may further include the opaque area  232  disposed around the transparent area  231 . The transparent area  231  may be aligned with the lens of the camera. The opaque area  232  may be seated on the seating surface  247 . 
     In the illustrated embodiment, the adhesive member  250  may be disposed between the cover  212  and the flange structure  242  of the camera bracket  240 . The adhesive member  250  may be formed in a shape in which at least a part thereof surrounds the protruding structure  244  of the camera bracket  240 . For example, the adhesive member  250  may include an opening into which the protruding structure  244  of the camera bracket  240  is inserted. The adhesive member  250  may include opening areas that extend from the through-holes  2421  and  2422  formed in the flange structure  242  to the recess  245  formed on the protruding structure  244 . The opening areas may form the passages  251  and  252  through which air flows from the recess  245  to the through-holes  2421  and  2422 . That is, the passage  251  and  252  may be formed by the adhesive member  250 , the cover  212 , and the flange structure  242 . For example, the first passage  251  may extend from the recess  245  to the first through-hole  2421 . The second passage  252  may extend from the recess  245  to the second through-hole  2422 . In various embodiments, the adhesive member  250  may include a sheet and adhesive tapes formed on opposite surfaces of the sheet. 
     In various embodiments, the adhesive member  258  may include an opening  258  in which the TOF sensor module (e.g., the second sensor module  116  of  FIG.  2   ) is disposed or that is aligned with the light emitting part and the light receiving part of the TOF sensor module. The opening  258  may be at least partially aligned with the opening  248  of the flange structure  242 . 
       FIG.  6    is a sectional view of the camera area of the electronic device according to various embodiments. 
     In the illustrated embodiment, the electronic device  200  may include the cover  212 , a camera module  220 , the camera bracket  240 , the adhesive member  250 , the glass window  230 , and a microphone element  270 . 
     The camera module  220  disclosed herein may include at least one camera. For example, the camera module  220  may include a wide angle camera module, a super-wide angle camera module, and a zoom camera module. In various embodiments, the camera module  220  may include a TOF sensor. 
     In the illustrated embodiment, the cover  212  may form the front surface or the rear surface of the electronic device  200 . For example, the cover  212  may form part of a housing (e.g., the housing  210  of  FIG.  4   ). The cover  212  may be disposed substantially parallel to the flange structure  242  of the camera bracket  240 . The cover  212  may be bonded to the flange structure  240  of the camera bracket  240  by the adhesive member  250 . The cover  212  may be spaced apart from the recess  245 , which is formed on the camera bracket  240 , at a predetermined interval as to include an opening. Audio external to the electronic device  200  may be transmitted to the microphone element  270 , which is disposed under the cover  212 , through the opening, as illustrated in  FIG.  6   . The cover  212  may include the first opening  215  in which part of the camera bracket  240  is disposed. The first opening  215  may be formed such that the inner wall thereof faces the side surface  2442  of the protruding structure  244  of the camera bracket  240 . Part of the protruding structure  244  of the camera bracket  240  may be disposed in the first opening  215 . 
     In the illustrated embodiment, the camera bracket  240  may include the flange structure  242  disposed substantially parallel to the cover  212 , and the protruding structure  244  protruding from the flange structure  242  to the outside of the housing (e.g., the housing  210  of  FIG.  4   ) through the inside of the first opening  215 . The protruding structure  244  may protrude from a surface of the cover  212  (e.g., the surface  211  of the housing  210  of  FIG.  4   ). The flange structure  242  may be coupled to the cover  212  by the adhesive member  250 . The flange structure  242  may face the cover  212 . The flange structure  242  may face substantially the same direction as the cover  212 . An interior space of the housing (e.g., the housing  210  of  FIG.  4   ) may be formed under the flange structure  242 . The microphone element  270  may be disposed under the flange structure  242 . The first through-hole  2421  may be formed in the flange structure  242 . The first through-hole  2421  may be formed in a position corresponding to the microphone element  270 . 
     In the illustrated embodiment, the protruding structure  244  may extend from the flange structure  242 . For example, the protruding structure  244  may vertically extend from the flange structure  242 . At least part of the protruding structure  244  may be disposed under the cover  212 , and at least part of the protruding structure  244  may protrude above the cover  212 . The protruding structure  244  may be formed to surround the camera module  220 . For example, the protruding structure  244  may include a second opening  2491  in which part of the camera module  220  is disposed and a third opening  2492  in which the glass window  230  is disposed. The second opening  2491  and the third opening  2492  may be aligned with a lens of the camera module  220 . The second opening  2491  may be formed smaller than the third opening  2492 . The second opening  2491  and the third opening  2492  may be connected in a stepped manner, and an area around the second opening  2491  may be oriented towards the direction of the optical axis C. The area around the second opening  2491  may include the seating surface  247  on which the glass window  230  is seated. The area around the second opening  2491  may include a step surface formed between the second opening  2491  and the third opening  2492 . The glass window  230  may be seated on the area around the second opening  2491 . The opaque area  232  of the glass window  230  may be seated on the area around the second opening  2491 . An area  2493  around the third opening  2492  may be formed to be substantially the same plane as the glass window  230 . 
     In the illustrated embodiment, the protruding structure  244  may include the side surface  2442  facing the inner wall of the first opening  215  formed in the cover  212 . The recess  245  may be concavely formed on the side surface  2442  in a direction toward the center of the first opening  215  (e.g., a direction toward the camera module  220 ). The recess  245  may include the inner wall  246  facing the flange structure  242 . That is, when viewed from above the glass window  230 , the recess  245  may be formed in an undercut shape that is hidden by the inner wall  246 . 
     In the illustrated embodiment, the recess  245  may be at least partially connected with the first opening  215 . As the cover  212  and the camera bracket  240  are coupled, the recess  245 , together with the first opening  215 , may form a microphone hole for audio input. At this time, the first passage  251  may be formed by coupling the cover  212  and the flange structure  242  by the adhesive member  250  and may be connected with the microphone hole. Accordingly, external air may be introduced into the first passage  251  through the recess  245  and the first opening  215 . 
     In the illustrated embodiment, the camera module  220  may be disposed under the glass window  230  such that the optical axis C of the lens passes through the glass window  230 . The camera module  220  may be disposed such that the lens is aligned with part of the transparent area  231  of the glass window  230 . The camera module  220  may be surrounded by the protruding structure  244  of the camera bracket  240 . For example, at least part of the camera module  220  may be inserted into the second opening  2491  formed in the protruding structure  244 . 
     In the illustrated embodiment, the adhesive member  250  may be disposed on an area around the protruding structure  244  of the camera bracket  240 . The adhesive member  250  may be disposed between the flange structure  242  of the camera bracket  240  and the cover  212 . The adhesive member  250  may bond the flange structure  242  to the cover  212 . For example, the adhesive member  250  may include a double-sided tape. The adhesive member  250  may include the first passage  251  that is connected with the recess  245  on one side thereof and is connected with the through-holes  2421  and  2422  on an opposite side thereof. The first passage  251  may be formed by the cover  212 , the flange structure  242 , and the adhesive member  250 . The first passage  251  may extend from the recess  245  to the microphone element  270 , which is located inward of the cover  212 , through the first through-hole  2421 . Audio external to the electronic device  200  may be transmitted to the microphone element  270  through the recess  245 , the first opening  215 , the first passage  251 , and the first through-hole  2421 . 
     In the illustrated embodiment, the electronic device  200  may further include a soundproof member  260  for preventing introduction of internal noise into the microphone element  270 . The soundproof member  260  may be press-fit between the flange structure  242  and the microphone element  270 . The soundproof member  260  may be formed between the flange structure  242  and the microphone element  270  to exert an elastic force. Accordingly, the soundproof member  260  may prevent noise generated in the electronic device  200  (e.g., noise generated in an actuator of the camera) from being introduced into the microphone element  270 . 
       FIG.  7    is a view illustrating the first passage and the second passage of the electronic device according to various embodiments.  FIG.  7    is a view in which the cover  212  is omitted from the electronic device  200 , as illustrated in  FIG.  5   . 
     In the illustrated embodiment, the electronic device  200  may include a plurality of cameras (e.g., the camera module  220  of  FIG.  6   ), the camera bracket  240  on which the plurality of cameras are installed, the glass window  230  coupled to the camera bracket  240 , the recess  245  formed on the camera bracket  240 , and the adhesive member  250  in which the first passage  251  and the second passage  252  extending from the recess  245  are formed. 
     In the illustrated embodiment, the camera bracket  240  may include the protruding structure  244  surrounding at least a part of the cameras (e.g., the camera module  220  of  FIG.  6   ) and the glass window  230 , and the flange structure  242  extending from the protruding structure  244 . The protruding structure  244  may include the recess  245  formed on the side surface  2442  thereof. The flange structure  242  may extend from the side surface  2442  of the protruding structure  244  in a perpendicular direction. The flange structure  242  may be formed along a plane facing substantially the same direction as the glass window  230 . The flange structure  242  may have the adhesive member  250  formed on a surface thereof. The flange structure  242  may form bottom surfaces of the passages  251  and  252 . 
     In the illustrated embodiment, the glass window  230  may include a plurality of transparent areas  231  and the opaque area  232  surrounding the transparent areas  231 . There may be as many transparent areas  231  as there are cameras for the electronic device. The transparent areas  231  may be aligned with camera lenses. The periphery of the opaque area  232  may be surrounded by the protruding structure  244 . 
     In the illustrated embodiment, the bottom surfaces of the passages  251  and  252  may be formed by the flange structure  242  of the camera bracket  240 , and sidewalls of the passages  251  and  252  may be formed by the adhesive member  250 . For example, the passages  251  and  252  may include opening areas that are formed in the adhesive member  250  and that have predetermined shapes. The opening areas may be formed in the predetermined shapes extending from the recess  245  to the through-holes  2412  and  2422 . 
     In the illustrated embodiment, the passages  251  and  252  may include the first passage  251  extending to the first through-hole  2421  and the second passage  252  extending to the second through-hole  2422 . The first passage  251  may be connected to a microphone element (e.g., the microphone element  270  of  FIG.  6   ) through the first through-hole  2421 . The first passage  251  may be an audio signal path along which audio is input to the microphone element (e.g., the microphone element  270  of  FIG.  6   ). The second passage  252  may be an air vent passage that connects the outside of the electronic device  200  and the inside of the electronic device  200  to equalize air pressure in the electronic device  200  and external atmospheric pressure. In various embodiments, a plurality of second through-holes  2422  may be formed. 
     In various embodiments, the first passage  251  and the second passage  252  may extend from the recess  245  to the first through-hole  2421  and the second through-hole  2422 , respectively. 
     In various embodiments, mesh members for waterproofing may be disposed or formed in the through-holes  2421  and  2422 . The mesh members may contain a GORE-TEX material. 
     In the illustrated embodiment, the recess  245  may include the inner wall  246  facing the flange structure  242 . The recess  245  may be formed in a shape that is closed in the direction in which the protruding structure  244  protrudes (e.g., the upper direction with respect to the drawing). The recess  245  may be formed in a shape that is open in a direction (e.g., the direction toward the flange structure  242  or the lower direction with respect to the drawing) that is opposite to the direction in which the protruding structure  244  protrudes. When viewed from above the glass window  230 , the recess  245  may be visually hidden by the inner wall  246 . 
       FIG.  8    is an exploded perspective view of a camera area of an electronic device according to various embodiments.  FIG.  8    is a view in which the housing  210  is omitted from the electronic device  200 , as illustrated in  FIG.  4   . Hereinafter, in describing  FIG.  8   , repetitive descriptions identical to ones given with reference to  FIG.  6    will be omitted as duplicative, for the sake of brevity. 
     In the illustrated embodiment, the electronic device  200  may include a camera module  220 , a camera bracket  240 , an adhesive member  250 , a glass window  230 , a microphone element  270 , a rear case  218  (e.g., the rear case  160  of  FIG.  3   ), and a soundproof member  260 . In various embodiments, the adhesive member  250 , the glass window  230 , the microphone element  270 , the rear case  218 , and the soundproof member  260  may be disposed in the electronic device  200 . In various embodiments, at least part of the camera module  220  and at least part of the camera bracket  240  may form a surface (e.g., the rear surface) of the electronic device  200 , or may be exposed outside a housing (e.g., the housing  210  of  FIG.  4   ) that is included in the electronic device  200 . 
     In various embodiments, the camera module  220  may include one or more actuators  229  (e.g., an actuator  229  of  FIG.  9   ). For example, the actuators  229  may include an actuator for preventing a camera-shake, an actuator for auto focusing, and/or a shutter actuator. Noise may be generated when the actuators  229  operate. The soundproof member  260  may be disposed between the microphone element  270  and a flange structure  242  to block any generated noise from operation of the actuators. 
     In the illustrated embodiment, the camera bracket  240  and the soundproof member  260  may be disposed on one surface (e.g., an upper surface with respect to the drawing) of the rear case  218 , and a printed circuit board (e.g., the printed circuit board  150  of  FIG.  3   ) and the microphone element  270  may be disposed on an opposite surface (e.g., a lower surface with respect to the drawing) of the rear case  218 . The rear case  218  may be formed of an insulating material, and a conductive pattern  219  containing a conductive material may be formed on a partial area of the rear case  218 . The conductive pattern  219  may include an antenna. 
     In the illustrated embodiment, a second recess  2182  may be formed on the one surface of the rear case  218 . The second recess  2182  may be formed to be aligned with a second through-hole  2422  formed in the flange structure  242  of the camera bracket  240 . The second recess  2182 , together with a first recess  245 , a second passage  252 , and the second through-hole  2422 , may form an air vent passage that allows air outside the electronic device  200  and air inside the electronic device  200  to be in fluid communication with each other. 
     In the illustrated embodiment, a third through-hole  2181  may be formed in the rear case  218 . The third through-hole  2181  may be connected with an opening  261  of the soundproof member  260  on one side thereof and may be connected with an opening  271  of the microphone element  270  on an opposite side thereof. The third through-hole  2181 , together with the first recess  245  and a first passage  251 , may form a path through which audio from an external environment of the electronic device  200  may pass through the body of the device to be transmitted to the microphone element  270 . 
     In the illustrated embodiment, the soundproof member  260  may be disposed between the one surface of the rear case  218  and the flange structure  242 . The soundproof member  260  may include the opening  261  connected with a first through-hole  2421  formed in the flange structure  242 . The opening  261  may be connected with the first through-hole  2421  of the flange structure  242  and the opening  271  of the microphone element  270 . 
     In various embodiments, the soundproof member  260  may be press-fit between the flange structure  242  and the rear case  218 . The soundproof member  260  may be formed between the flange structure  242  and the rear case  218  to exert an elastic force. For example, the soundproof member  260  may contain a rubber material. Accordingly, the soundproof member  260  may prevent noise generated in the electronic device  200  (e.g., noise generated in the actuators  229  of the camera module  220 ) from being detected and recorded by the microphone element  270 . 
     In various embodiments, the TOF sensor module  290  (e.g., the second sensor module  116  of  FIG.  2   ) is partially disposed in an opening provided in the flange structure  242 . 
     In various embodiments, the TOF sensor module  290  may be configured to measure distance of an object. For example, the TOF sensor module may obtain three-dimensional distance information of an object, based on time during which light emitted from a light emitting part is received again. 
       FIG.  9    is a sectional view of the camera area of the electronic device according to various embodiments. 
     In the illustrated embodiment, the electronic device  200  may include the housing  210 , a display  280 , the rear case  218 , the camera module  220 , the camera bracket  240 , the adhesive member  250 , the soundproof member  260 , and the microphone element  270 . 
     In the illustrated embodiment, the housing  210  may include a front cover  214  (e.g., the first cover  120  of  FIG.  3   ) that forms a front surface of the electronic device  200 , a rear cover  212  (e.g., the second cover  180  of  FIG.  3   ) that forms a rear surface of the electronic device  200 , and a side member  140  that forms side surfaces of the electronic device  200 . Here, the front surface of the electronic device  200  may indicate a direction in which visual information is exposed through the display  280 , and the side surfaces may refer to surfaces that surround a space defined between the front surface and the rear surface. 
     In various embodiments, the side member  140  may include a frame structure  141  that surrounds an interior space defined between the front cover  214  and the rear cover  212  and forms the side surfaces of the electronic device  200 , and a plate structure  142  (e.g., the first support member  142  of  FIG.  3   ) that extends from the frame structure  141  into the interior space. The rear case  218 , the microphone element  270 , the adhesive member  250 , and the printed circuit board (e.g., the printed circuit board  150  of  FIG.  3   ) may be contained in the interior space. 
     In various embodiments, the display  280  may be disposed between the plate structure  142  of the side member  140  and the front cover  214 , and may provide visual information through the front cover  214 . 
     In various embodiments, the rear case  218  may be disposed between the rear cover  212  and the plate structure  142  of the side member  140 . The soundproof member  260  may be disposed on the one surface of the rear case  218 , and the microphone element  270  may be disposed on the opposite surface of the rear case  218 . The third through-hole  2181  may be formed in the rear case  218 , and may be aligned with the second through-hole  2422  of the flange structure  242  and the opening  271  of the microphone element  270 . The rear case  218  may include the conductive pattern  219 . The conductive pattern  219  may include an antenna. 
     In various embodiments, the camera bracket  240  may include the flange structure  242  facing the rear cover  212 , and a protruding structure  244  extending from the flange structure  242  to an exterior of the rear cover  212 . The flange structure  242  may be formed to be substantially parallel to the rear cover  212 . The protruding structure  244  may surround at least part of the camera module  220 . The protruding structure  244  may vertically extend from the flange structure  242 . For example, part of the protruding structure  244  may protrude from the rear surface of the electronic device  200  through an opening formed in the rear cover  212 . As described above, part of the protruding structure  244  may surround the camera module  220 , and the remaining portion thereof may surround the glass window  230 . 
     In the illustrated embodiment, the adhesive member  250  may be disposed between the flange structure  242  and the rear cover  212 . The adhesive member  250  may include the first passage  251  extending from the recess  245  formed on the protruding structure  244  to the first through-hole  2421  formed in the flange structure  242 . 
     In the illustrated embodiment, the soundproof member  260  may be disposed between the rear case  218  and the flange structure  242 . The soundproof member  260  may include the opening  261  connected with the first passage  251 . The soundproof member  260  may be disposed such that the opening  261  is aligned with the first through-hole  2421  formed in the flange structure  242  and the third through-hole  2181  formed in the rear case  218 . The soundproof member  260  may prevent noise generated in the housing  210  (e.g., noise generated in the actuators  229  of the camera module  220 ) from being detected by the microphone element  270 . To achieve this, the soundproof member  260  may be formed of an elastic material and may be press-fit between the flange structure  242  and the rear case  218 . That is, in an equilibrium state, the soundproof member  260  may have a thickness greater than the distance “d” between the flange structure  242  and the rear case  218 . The soundproof member  260  may be secured in a compressed state between the flange structure  242  and the rear case  218 . Accordingly, noise in the electronic device  200  may be prevented from being introduced into the microphone element  270  by the barrier of the soundproof member  260 . 
     In various embodiments, audio external to the electronic device  200  may be transmitted to the microphone element  270  through the recess  245  of the protruding structure  244 , the first passage  251  between the flange structure  242  and the rear cover  212 , the first through-hole  2421  formed in the flange structure  242 , the opening  261  of the soundproof member  260 , and the third through-hole  2181  of the rear case  218 . 
       FIGS.  10 A and  10 B  are views illustrating the soundproof member of the electronic device according to various embodiments. 
     In the illustrated embodiment, the soundproof member  260  may include a first portion  260   a  coupled to a flange structure (e.g., the flange structure  242  of  FIG.  9   ), a second portion  260   b  coupled to a rear case (e.g., the rear case  218  of  FIG.  9   ), and the opening  261  formed through the first portion  260   a  and the second portion  260   b . As described above, the soundproof member  260  may be press-fit between the flange structure  242  and the rear case  218 . Accordingly, pressure may be applied to the soundproof member  260 . Pressure may compress the soundproof member  260 . 
     In the illustrated embodiment, the second portion  260   b  may be more compressed than the first portion  260   a  when pressure is applied. For example, an opening  261   b  formed in the second portion  260   b  may have a larger diameter than an opening  261   a  formed in the first portion  260   a . The thickness d 2  of a sidewall of the second portion  260   b  may be smaller than the thickness d 1  of a sidewall of the first portion  260   a.    
     In the illustrated embodiment, the soundproof member  260  may further include a mesh member  262  formed in the opening  261 . The mesh member  262  may prevent moisture entering through a recess (e.g., the recess  245  of  FIG.  8   ) from infiltrating into the microphone element (e.g., the microphone element  270  of  FIG.  9   ). 
       FIGS.  11 A and  11 B  are views illustrating arrangements of microphone holes of electronic devices according to various embodiments.  FIG.  11 A  is a view illustrating an arrangement of microphone holes of an electronic device in the related art.  FIG.  11 B  is a view illustrating an arrangement of microphone holes of an electronic device according to embodiments of the disclosure. 
     Referring to  FIGS.  11 A and  11 B , the electronic devices may include a plurality of microphone holes  1101   a ,  1101   b ,  1102   a ,  1102   b ,  1103   a , and  1103   b . For example, the electronic devices may include the first microphone holes  1101   a  and  1101   b  formed in first side surfaces of the electronic devices, the second microphone holes  1102   a  and  1102   b  formed in second side surfaces facing the first side surfaces, and the third microphone holes  1103   a  and  1103   b  formed in camera areas. The plurality of microphone holes  1101   a ,  1101   b ,  1102   a ,  1102   b ,  1103   a , and  1103   b  may be connected to a plurality of microphone elements (e.g., the microphone element  270  of  FIG.  9   ) that are disposed in the electronic devices. 
     In various embodiments, the first microphone holes  1101   a  and  1101   b  and the second microphone holes  1102   a  and  1102   b  may be configured such that audio is input thereto from opposite directions. For example, in landscape modes of the electronic devices, audio may be input to the first microphone holes  1101   a  and  1101   b  from the right (or the left), and audio may be input to the second microphone holes  1102   a  and  1102   b  from the left (or the right). That is, the first microphone holes  1101   a  and  1101   b  and the second microphone holes  1102   a  and  1102   b  may support stereo input. 
     In various embodiments, the third microphone holes  1103   a  and  1103   b  may be configured such that audio is input thereto from the rear. This may allow input of audio generated from any direction in which front or rear-facing cameras of the device capture media. Accordingly, the electronic devices may support 3-channel stereo input. The microphone holes may preferably be arranged on one straight line for improvement of audio recognition performance. That is, the third microphone holes  1103   a  and  1103   b  may be placed on virtual lines that connect the first microphone holes  1101   a  and  1101   b  and the second microphone holes  1102  and  1102   b.    
     The electronic device in the related art, which is illustrated in  FIG.  11 A , may include the third microphone hole  1103   a  formed in a glass window in the camera area. In this case, a first virtual line “A” extending from the third microphone hole  1103   a  to the first microphone hole  1101   a  and a second virtual line “B” extending from the third microphone hole  1103   a  to the second microphone hole  1102   a  may be defined. The first virtual line “A” and the second virtual line “B” may form a first angle. 
     In contrast, the electronic device illustrated in  FIG.  11 B , as described above, may receive audio input through a recess formed on a protruding structure of a camera bracket. That is, the third microphone hole  1103   b  may include the recess. In this case, a first virtual line A′ extending from the third microphone hole  1103   b  to the first microphone hole  1101   b  and a second virtual line B′ extending from the third microphone hole  1103   b  to the second microphone hole  1102   b  may be defined. The first virtual line A′ and the second virtual line B′ may form a second angle that is closer to 180 degrees than the first angle. 
     Accordingly, the electronic device according to the embodiments of the disclosure may be more advantageous for arranging the microphone holes because the electronic device includes the third microphone hole formed in the recess of the protruding structure rather than the glass window. 
     An electronic device  200  according to embodiments of the disclosure may include a housing  210  having a first opening formed in a surface  211  thereof, a camera  220 , at least part of which is disposed in the housing  210  such that a lens is aligned with the first opening  215 , a camera bracket  240  including a flange structure  242  disposed in the housing  210  so as to be spaced apart from the surface  211  of the housing  210  at a predetermined interval and a protruding structure  244  extending from the flange structure  242  into a space defined between the camera  220  and an inner wall of the first opening  215  to surround at least part of the camera  220 , in which the flange structure  242  has a through-hole  2421  formed therein and the protruding structure  244  has a recess  245  formed thereon, a microphone hole that is formed by the protruding structure  244  and the inner wall of the first opening  215  and that includes the recess  245  and part of the first opening  215 , an adhesive member  250  that is disposed between the flange structure  242  and an inner surface of the housing  210  and that has a passage  251  formed therein, in which one side of the passage  251  is connected to the recess  245  and an opposite side of the passage  251  is connected to the through-hole  2421 , and a microphone element  270  disposed in the housing  210  so as to be aligned with the through-hole  2421 . 
     In various embodiments, the recess  245  may be formed so as not be visually exposed when viewed from above the surface  211  of the housing  210 . 
     In various embodiments, the protruding structure  244  may include a first surface  2441  that faces substantially the same direction as the surface  211  of the housing  210  and a side surface  2442  that is formed between the first surface  2441  and the surface  211  of the housing  210  and that extends from the first surface  2441  at a predetermined angle, and the recess  245  may be formed on the side surface  2442 . 
     In various embodiments, the first surface  2441  may form the same plane as the surface  211  of the housing  210 , or may be formed in a higher position in a direction of an optical axis of the lens than the surface  211  of the housing  210 . 
     In various embodiments, the recess  245  may be formed in an undercut shape. 
     In various embodiments, the adhesive member  250  may include a double-sided tape. 
     In various embodiments, the electronic device may further include a glass window  230  that covers the camera  220 . The protruding structure  244  may include a second opening into which at least part of the camera  220  is inserted, a third opening  2492  formed to be larger than the second opening  2491 , and a seating surface  247  that forms a step between the second opening  2491  and the third opening  2492 , the glass window  230  being disposed in the third opening  2492 . The glass window  230  may be seated on the seating surface  247 . 
     In various embodiments, the glass window  230  may include a transparent area  231  through which an optical axis of the lens passes and an opaque area  232  formed around the transparent area  231 , and the opaque area  232  may be seated on the seating surface. 
     In various embodiments, the electronic device may further include a soundproof member  260  disposed between the microphone element  270  and the flange structure  242 , and the soundproof member  260  may be formed of an elastic material so as to be press-fit between the microphone element  270  and the flange structure  242 . 
     In various embodiments, the electronic device may further include a rear case  218  that is disposed in the housing  210  and that extends between the flange structure  242  and the microphone element  270 . A second through-hole  2181  aligned with the through-hole  2421  may be formed in the rear case  218 , and the microphone element  270  may be disposed to be aligned with the second through-hole  2181 . 
     In various embodiments, the soundproof member  260  may be disposed between the flange structure  242  and the rear case  218  and may include a fourth opening  261  that connects the through-hole  2421  and the second through-hole  2181 , and a waterproof mesh member that prevents infiltration of moisture into the microphone element  270  may be formed in the fourth opening. 
     In various embodiments, the soundproof member  260  may be formed of an elastic material, and the soundproof member  260  may be disposed in a compressed state between the flange structure  242  and the rear case  218 . 
     In various embodiments, a third through-hole connected with an interior space of the housing  210  may be formed in the flange structure  242 , and the adhesive member  250  may have an air vent passage  252  formed therein, the air vent passage  252  extending from the microphone hole to the third through-hole to equalize pressure inside the housing  210  and pressure outside the housing  210 . 
     An electronic device  200  according to embodiments of the disclosure may include a housing  210  including a first cover  120 , a second cover  180 , and a frame structure  141  that surrounds an interior space defined between the first cover  120  and the second cover  180 , the second cover  180  having a first opening  215  formed therein, a camera  220  disposed in the interior space of the housing  210  such that a lens is aligned with the first opening  215 , a camera bracket  240  including a protruding structure  244  that surrounds at least part of the camera  220  and a flange structure  242  that is formed in the interior space of the housing  210  and that extends from the protruding structure  244  to face the second cover  180 , in which at least part of the protruding structure  244  extends to the outside of the housing  210  through the first opening  215 , a microphone element  270  disposed between the flange structure  242  and the first cover, a microphone hole that includes a recess  245  formed on a side surface  2442  of the protruding structure  244  and part of the first opening  215  and that is formed by the side surface  2442  of the protruding structure  244  and an inner wall of the first opening  215 , and an adhesive member  250  that is disposed between the flange structure  242  and the second cover  180  and that includes a passage  251  extending from the microphone hole to the microphone element  270 . 
     In various embodiments, the recess  245  may be formed in an undercut shape. 
     In various embodiments, the recess  245  may include an inner wall  246  that faces the second cover  180 , and the recess  245  may be visually hidden by the inner wall  246  when viewed from above the second cover. 
     In various embodiments, the flange structure  242  may include a first through-hole connected with the passage  251 , and the microphone element  270  may be disposed such that an input hole is aligned with the first through-hole. 
     In various embodiments, the electronic device may further include a plate structure  142  extending from the frame structure  141  into the interior space defined between the first cover  120  and the second cover  180  and a printed circuit board disposed on the plate structure  142 . The camera  220  may be disposed on the plate structure  142 , and the microphone element  270  may be disposed on the printed circuit board. 
     In various embodiments, the protruding structure  244  may include a second opening  2491  into which at least part of the camera  220  is inserted, a third opening  2492  formed to be larger than the second opening  2491 , and a seating surface  247  that forms a step between the second opening  2491  and the third opening  2492 , and the electronic device may further include a glass window  230  seated on the seating surface to cover the camera  220 . 
     In various embodiments, the electronic device may further include a soundproof member  260  disposed between the microphone element  270  and the flange structure  242 , and the soundproof member  260  may be formed of an elastic material so as to be press-fit between the microphone element  270  and the flange structure  242 . 
     The electronic device according to various embodiments may be one of various types of electronic devices. The electronic devices may include, for example, a portable communication device (e.g., a smartphone), a computer device, a portable multimedia device, a portable medical device, a camera, a wearable device, or a home appliance. According to an embodiment of the disclosure, the electronic devices are not limited to those described above. 
     It should be appreciated that various embodiments of the disclosure and the terms used therein are not intended to limit the technological features set forth herein to particular embodiments and include various changes, equivalents, or replacements for a corresponding embodiment. With regard to the description of the drawings, similar reference numerals may be used to refer to similar or related elements. It is to be understood that a singular form of a noun corresponding to an item may include one or more of the things, unless the relevant context clearly indicates otherwise. As used herein, each of such phrases 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, or all possible combinations of the items enumerated together in a corresponding one of the phrases. As used herein, such terms as “1st” and “2nd,” or “first” and “second” may be used to simply distinguish a corresponding component from another, and does not limit the components in other aspect (e.g., importance or order). It is to be understood that if an element (e.g., a first element) is referred to, with or without the term “operatively” or “communicatively”, as “coupled with,” “coupled to,” “connected with,” or “connected to” another element (e.g., a second element), it means that the element may be coupled with the other element directly (e.g., wiredly), wirelessly, or via a third element. 
     As used herein, the term “module” may include a unit implemented in hardware, software, or firmware, and may interchangeably be used with other terms, for example, “logic,” “logic block,” “part,” or “circuitry”. A module may be a single integral component, or a minimum unit or part thereof, adapted to perform one or more functions. For example, according to an embodiment, the module may be implemented in a form of an application-specific integrated circuit (ASIC). 
     Various embodiments as set forth herein may be implemented as software (e.g., the program) including one or more instructions that are stored in a storage medium (e.g., internal memory or external memory) that is readable by a machine (e.g., the electronic device  100 ). For example, a processor(e.g., the processor) of the machine (e.g., the electronic device  100 ) may invoke at least one of the one or more instructions stored in the storage medium, and execute it, with or without using one or more other components under the control of the processor. This allows the machine to be operated to perform at least one function according to the at least one instruction invoked. The one or more instructions may include a code generated by a complier or a code executable by an interpreter. The machine-readable storage medium may be provided in the form of a non-transitory storage medium. Wherein, the term “non-transitory” simply means that the storage medium is a tangible device, and does not include a signal (e.g., an electromagnetic wave), but this term does not differentiate between where data is semi-permanently stored in the storage medium and where the data is temporarily stored in the storage medium. 
     According to an embodiment, a method according to various embodiments of the disclosure may be included and provided in a computer program product. The computer program product may be traded as a product between a seller and a buyer. The computer program product may be distributed in the form of a machine-readable storage medium (e.g., compact disc read only memory (CD-ROM)), or be distributed (e.g., downloaded or uploaded) online via an application store (e.g., PlayStore™), or between two user devices (e.g., smart phones) directly. If distributed online, at least part of the computer program product may be temporarily generated or at least temporarily stored in the machine-readable storage medium, such as memory of the manufacturer&#39;s server, a server of the application store, or a relay server. 
     According to various embodiments, each component (e.g., a module or a program) of the above-described components may include a single entity or multiple entities. According to various embodiments, one or more of the above-described components may be omitted, or one or more other components may be added. Alternatively or additionally, a plurality of components (e.g., modules or programs) may be integrated into a single component. In such a case, according to various embodiments, the integrated component may still perform one or more functions of each of the plurality of components in the same or similar manner as they are performed by a corresponding one of the plurality of components before the integration. According to various embodiments, operations performed by the module, the program, or another component may be carried out sequentially, in parallel, repeatedly, or heuristically, or one or more of the operations may be executed in a different order or omitted, or one or more other operations may be added. 
     According to the embodiments of the disclosure, when viewed from above the rear surface of the electronic device, the microphone hole may not be exposed to the outside, and thus aesthetics of the electronic device may be improved. Furthermore, the microphone hole may be more advantageous for a vertical alignment with another microphone hole located on the side surface of the housing. 
     In addition, the disclosure may provide various effects that are directly or indirectly recognized. 
     While the disclosure has been shown and described with reference to various embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents.