Patent Publication Number: US-11665845-B2

Title: Electronic device including waterproof structure

Description:
CROSS-REFERENCE TO RELATED APPLICATION(S) 
     This application is a Continuation Application of U.S. patent application Ser. No. 15/691,016, filed on Aug. 30, 2017, and claims priority under 35 U.S.C. § 119(a) to a Korean patent application filed in the Korean Intellectual Property Office on Aug. 30, 2016 and assigned Ser. No. 10-2016-0111160, the entire contents of each of which are hereby incorporated by reference. 
    
    
     TECHNICAL FIELD 
     The present disclosure relates to a waterproof structure of an electronic device. 
     BACKGROUND 
     Conventionally, portable electronic devices are manufactured and sold in various forms, for example, in a form in which the electronic devices are gripped by hands, a form in which the electric devices are fastened on wrists or hung on the necks of the user. 
     At least a portion of such an electronic device that is fastened on the wrist or hung on the neck is exposed to the outside such that water or sweat generated in the body of the user permeates into the electronic device. 
     SUMMARY 
     Aspects of the present 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 present disclosure is to provide an electronic device including a waterproof structure that may stably maintain an operable physical state of an electronic device while providing a waterproof function of the electronic device. 
     In accordance with an aspect of the present disclosure, an electronic device includes a display; an upper housing surrounding a periphery of the display and forming a front of the electronic device; a lower housing coupled to the upper housing and forming a rear of the electronic device; and a window waterproof member disposed in an aperture between the upper housing and the periphery of the display. The window waterproof member includes an outer sheath composed of a first material; and an inner core composed of a second material more rigid than the first material and disposed substantially in the outer sheath such that each of an upper surface and a lower surface of the inner core facing the front and the rear of the electronic device, respectively, does not protrude out of a periphery of the outer sheath. 
     In accordance with another aspect of the present disclosure, an electronic device includes a display; an upper housing surrounding a periphery of the display and forming a front of the electronic device; a lower housing coupled to the upper housing and forming a rear of the electronic device; a speaker; a bracket, on which at least a portion of the speaker is seated and having at least a portion of a speaker sound hole, from which an audio signal generated by the speaker is output; a speaker hole formed on one side of the lower housing and aligned with the speaker sound hole; and a speaker waterproof member configured to seal an aperture between at least part of the lower housing having the speaker hole and at least part of the bracket having the speaker hole. The speaker waterproof member includes an outer sheath composed of a first material; and an inner core composed of a second material more rigid than the first material and disposed substantially in the outer sheath such that each of an upper surface and a lower surface of the inner core facing the front and the rear of the electronic device, respectively, does not protrude out of a periphery of the outer sheath 
     In accordance with another aspect of the present disclosure, an electronic device includes a display; an upper housing disposed on at least a portion of a periphery of the display; a lower housing coupled to the upper housing; a microphone; a bracket including a microphone sound hole; a microphone hole formed on one side of the lower housing and aligned with the microphone sound hole; and a microphone waterproof member configured to seal an aperture between at least part of the lower housing having the microphone hole and at least part of the bracket having the microphone sound hole. The microphone waterproof member includes an outer sheath composed of a first material; and an inner core composed of a second material more rigid than the first material and disposed substantially in the outer sheath such that each of an upper surface and a lower surface of the inner core facing a front and a rear of the electronic device, respectively, does not protrude out of a periphery of the outer sheath. 
     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 present disclosure. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The above and other aspects, features, and advantages of certain embodiments of the present disclosure will be more apparent from the following description taken in conjunction with the accompanying drawings, in which: 
         FIG.  1    is a view illustrating an example of an electronic device according to an embodiment of the present disclosure; 
         FIGS.  2 A and  2 B  are a view illustrating an example of a body of an electronic device according to an embodiment of the present disclosure; 
         FIGS.  3 A,  3 B, and  3 C  are a view illustrating an example of a window waterproof structure of an electronic device according to an embodiment of the present disclosure; 
         FIG.  4    is a view illustrating an example of a window waterproof structure according to an embodiment of the present disclosure; 
       FIGS.  5 A 1  and  5 A 2  are a view illustrating an example of a section of a window waterproof structure according to an embodiment of the present disclosure; 
       FIGS.  5 B 1 ,  5 B 2 ,  5 B 3 ; and  5 B 4  are a view illustrating various forms of a window waterproof structure according to an embodiment of the present disclosure; 
         FIGS.  6 A and  6 B  are a view illustrating an example of an inner core of a window waterproof structure according to an embodiment of the present disclosure; 
         FIG.  7    is a view illustrating an example of an inner core and a mold that are separated from each other according to an embodiment of the present disclosure; 
         FIG.  8    is a view illustrating an example of an inner core and a mold that are coupled to each other according to an embodiment of the present disclosure; 
         FIG.  9    is a view illustrating an example of a method for manufacturing a window waterproof structure according to an embodiment of the present disclosure; 
         FIG.  10    is a view illustrating an example of machining of a window waterproof structure according to an embodiment of the present disclosure; 
         FIG.  11 A  is a view illustrating an example of an electronic device including a speaker waterproof structure according to an embodiment of the present disclosure; 
         FIG.  11 B  is a view illustrating an example of a section of an area in which a speaker waterproof structure of an electronic device is disposed, according to an embodiment of the present disclosure; 
         FIG.  12 A  is a view illustrating an example of an electronic device including a microphone waterproof structure according to an embodiment of the present disclosure; 
         FIG.  12 B  is a view illustrating an example of a section of an area in which a microphone waterproof structure of an electronic device is disposed, according to an embodiment of the present disclosure; 
         FIG.  13 A  is a view illustrating an example of an electronic device including an air vent waterproof structure according to an embodiment of the present disclosure; 
         FIG.  13 B  is a view illustrating an example of a section of an area in which an air vent waterproof structure of an electronic device is disposed, according to an embodiment of the present disclosure; 
         FIG.  14 A  is a view illustrating an example of an electronic device including a sensor waterproof structure according to an embodiment of the present disclosure; and 
         FIG.  14 B  is a view illustrating an example of a section of an area in which a sensor waterproof structure of an electronic device is disposed, according to an embodiment of the present disclosure. 
     
    
    
     Throughout the drawings, it should be noted that like reference numbers are used to depict the same or similar elements, features, and structures. 
     DETAILED DESCRIPTION 
     Various embodiments of the present disclosure may be described with reference to accompanying drawings. Accordingly, 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 present disclosure. With regard to description of drawings, similar elements may be marked by similar reference numerals. 
     In the disclosure disclosed herein, the expressions “have”, “may have”, “include” and “comprise”, or “may include” and “may comprise” used herein indicate existence of corresponding features (e.g., elements such as numeric values, functions, operations, or components) but do not exclude presence of additional features. 
     In the disclosure disclosed herein, the expressions “A or B”, “at least one of A or/and B”, or “one or more of A or/and B”, and the like used herein may include any and all combinations of one or more of the associated listed items. For example, the term “A or B”, “at least one of A and B”, or “at least one of A or B” may refer to all of the case ( 1 ) where at least one A is included, the case ( 2 ) where at least one B is included, or the case ( 3 ) where both of at least one A and at least one B are included. 
     The terms, such as “first”, “second”, and the like used herein may refer to various elements of various embodiments, but do not limit the elements. Furthermore, such terms may be used to distinguish one element from another element. For example, “a first user device” and “a second user device” may indicate different user devices regardless of the order or priority thereof. For example, “a first user device” and “a second user device” indicate different user devices. 
     It will be understood that when an element (e.g., a first element) is referred to as being “(operatively or communicatively) coupled with/to” or “connected to” another element (e.g., a second element), it may be directly coupled with/to or connected to the other element or an intervening element (e.g., a third element) may be present. In contrast, when an element (e.g., a first element) is referred to as being “directly coupled with/to” or “directly connected to” another element (e.g., a second element), it should be understood that there are no intervening element (e.g., a third element). 
     According to the situation, the expression “configured to” used herein may be used as, for example, the expression “suitable for”, “having the capacity to”, “designed to”, “adapted to”, “made to”, or “capable of”. The term “configured to” must not mean only “specifically designed to” in hardware. Instead, the expression “a device configured to” may mean that the device is “capable of” operating together with another device or other components. CPU, for example, a “processor configured to perform A, B, and C” may mean a dedicated processor (e.g., an embedded processor) for performing a corresponding operation or a generic-purpose processor (e.g., a central processing unit (CPU) or an application processor) which may perform corresponding operations by executing one or more software programs which are stored in a memory device. 
     Terms used in the present disclosure are used to describe specified embodiments and are not intended to limit the scope of the present disclosure. The terms of a singular form may include plural forms unless otherwise specified. Unless otherwise defined herein, all the terms used herein, which include technical or scientific terms, may have the same meaning that is generally understood by a person skilled in the art. It will be further understood that terms, which are defined in a dictionary and commonly used, should also be interpreted as is customary in the relevant related art and not in an idealized or overly formal detect unless expressly so defined herein in various embodiments of the present disclosure. In some cases, even if terms are terms which are defined in the specification, they may not be interpreted to exclude embodiments of the present disclosure. 
     An electronic device according to various embodiments of the present disclosure may include at least one of smartphones, tablet personal computers (PCs), mobile phones, video telephones, e-book readers, desktop PCs, laptop PCs, netbook computers, workstations, servers, personal digital assistants (PDAs), portable multimedia players (PMPs), Motion Picture Experts Group (MPEG-1 or MPEG-2) Audio Layer 3 (MP3) players, mobile medical devices, cameras, wearable devices (e.g., head-mounted-devices (HMDs), such as electronic glasses), an electronic apparel, electronic bracelets, electronic necklaces, electronic accessories, electronic tattoos, smart watches, and the like. 
     According to another embodiment, the electronic devices may be home appliances. The home appliances may include at least one of, for example, televisions (TVs), digital versatile disc (DVD) players, audios, refrigerators, air conditioners, cleaners, ovens, microwave ovens, washing machines, air cleaners, set-top boxes, home automation control panels, security control panels, TV boxes (e.g., Samsung HomeSync™, Apple TV™, or Google TV™), game consoles (e.g., Xbox™ or PlayStation™), electronic dictionaries, electronic keys, camcorders, electronic picture frames, or the like. 
     According to another embodiment, the photographing apparatus may include at least one of medical devices (e.g., various portable medical measurement devices (e.g., a blood glucose monitoring device, a heartbeat measuring device, a blood pressure measuring device, a body temperature measuring device, and the like)), a magnetic resonance angiography (MRA), a magnetic resonance imaging (MRI), a computed tomography (CT), scanners, and ultrasonic devices), navigation devices, global positioning system (GPS) receivers, event data recorders (EDRs), flight data recorders (FDRs), vehicle infotainment devices, electronic equipment for vessels (e.g., navigation systems and gyrocompasses), avionics, security devices, head units for vehicles, industrial or home robots, automatic teller&#39;s machines (ATMs), points of sales (POSs), or internet of things (e.g., light bulbs, various sensors, electric or gas meters, sprinkler devices, fire alarms, thermostats, street lamps, toasters, exercise equipment, hot water tanks, heaters, boilers, and the like). 
     According to another embodiment, the electronic devices may include at least one of parts of furniture or buildings/structures, electronic boards, electronic signature receiving devices, projectors, or various measuring instruments (e.g., water meters, electricity meters, gas meters, or wave meters, and the like). In the various embodiments, the electronic device may be one of the above-described various devices or a combination thereof. An electronic device according to an embodiment may be a flexible device. Furthermore, an electronic device according to an embodiment may not be limited to the above-described electronic devices and may include other electronic devices and new electronic devices according to the development of technologies. 
     Hereinafter, an electronic device according to the various embodiments may be described with reference to the accompanying drawings. The term “user” used herein may refer to a person who uses an electronic device or may refer to a device (e.g., an artificial intelligence electronic device) that uses an electronic device. 
       FIG.  1    is a view illustrating an example of an electronic device according to an embodiment of the present disclosure.  FIGS.  2 A and  2 B  are a view illustrating an example of a body of an electronic device according to an embodiment of the present disclosure. 
     Referring to  FIGS.  1 ,  2 A, and  2 B , the electronic device  10  according to an embodiment of the present disclosure may include a body  100  and a mounting part  200 . 
     The body  100 , for example, may include a housing  101  and a display  130 . According to various embodiments, at least one of a printed circuit board, on which a processor related to driving of the display  130  and a memory, a battery configured to supply electric power to the printed circuit board, a speaker configured to output an audio signal, a microphone configured to collect an audio signal, at least one physical button (e.g., a side button  171 ) configured to generate an input signal according to input by the user, at least one sensor  140 , and a charging interface unit may be included inside the housing  101 . When the printed circuit board or the battery, which has been described above, may be seated inside the housing  101  and is covered by the display  130 , it may not be observed from the outside. At least a portion of the sensor  140 , for example, may be exposed to the outside through one side of the housing  101 . In this regard, a first sensor hole  125  may be formed at a peripheral portion of the housing  101  (e.g., a lower housing  120 ), in which the sensor  140  is disposed, such that at least a portion of the sensor  140  may be exposed. The sensor  140  may perform photographing of an image related to pulses or blood flows of the user through the first sensor hole  125 . According to various embodiments, a second sensor hole  129  related to an atmospheric pressure sensor may be disposed on one side of the lower housing  120 . According to various embodiments, a mounting part attaching/detaching button  173  related to a mounting function of the mounting part  200  may be provided on one side of the body  100 . 
     The housing  101 , for example, may include an upper housing  110  and a lower housing  120 . 
     The upper housing  110  may include an upper body  111 , a peripheral part  115  having an opened area at a central portion thereof such that at least a portion of the display  130  may be exposed to the outside at an upper end of the upper body  111 , and a connecting part  113  disposed on one side of the upper body  111  and connected to the mounting part  200 . The upper housing  110  may be disposed such that the peripheral part  115  surrounds a periphery of the display  130 . An opened area of the upper housing  110  may have various shapes such as a circular shape, an elliptical shape, a tetragonal shape, or a polygonal shape in correspondence to the shape of the display  130 . The peripheral part  115  (e.g., a wheel or a bezel) of the upper housing  110 , for example, may be disposed to correspond to the shape of the display  130 . The peripheral part  115 , for example, may be arranged to be rotatable, and may generate a specific input signal as the peripheral part  115  rotates and may deliver the input signal to a processor. 
     The lower housing  120  is coupled to the upper housing  110 , and may function to protect device elements (e.g., the printed circuit board and the battery (or a power source)) disposed inside the lower housing  120 . At least one hole may be disposed on one side of the lower housing  120 . The at least one hole, for example, may include a speaker hole  121  through which an audio signal generated by the speaker is output, a microphone hole  123  by which the microphone collects an audio signal, and a first sensor hole  125  through which a sensor signal of the sensor  140  is output and configured to receive a signal (e.g., a reflection signal) related to the output sensor signal. Further, in relation to the sensing of the atmospheric pressure, the lower housing  120  may include a second sensor hole  129  through which air related to an external atmospheric pressure is introduced. An air vent hole  127  related to adjustment of an internal pressure of the electronic device  10  may be disposed on one side of the lower housing  120 . 
     Although it is illustrated that the speaker hole  121  and the microphone hole  123  are formed on one side of the lower housing  120 , the holes may be formed on one side of the upper housing  110 . The lower housing  120  may include an opened area at the center thereof, and a rear case (e.g., a rear glass) may be disposed in the opened area. According to various embodiments, a separate opened area is not formed at the center of the lower housing  120  but the center of the lower housing  120  may be buried. 
     The electronic device  10  according to the embodiment of the present disclosure may include waterproof members that may support a waterproof function of at least one of the speaker hole  121  disposed in the housing  101 , the microphone hole  123 , the first sensor hole  125 , the air vent hole  127 , the second sensor hole  129 . The waterproof members may be disposed on at least part of the speaker hole  121 , the microphone hole  123 , the sensor holes  125  and  129 , and the air vent hole  127  to perform a waterproof function such that water is not introduced into the housing  101  through at least one hole. 
     At least a portion of the display  130  may be exposed through the opened area provided in the upper housing  110 , and may output a specific functional screen in correspondence to control of the processor or control of a display driving circuit. The display  130 , for example, may include an external protective member (e.g., a window or a window glass), a display panel, and a touch panel. Further, the display  130  may further include a heat radiating plate or an embossing layer configured to perform heat radiation and protection of the display panel. According to various embodiments, the electronic device  10  may further include a display driving circuit (e.g., a display driver IC (DDI)) related to driving of the display  130 . The electronic device  10  according to an embodiment of the present disclosure may include a waterproof member configured to waterproof an aperture between the display  130  and the housing  101  (e.g., the upper housing  110 ). The waterproof member may prevent water, moisture, or foreign substances in the form of liquid from being introduced into the housing  101  from the outside while an aperture between the external protective member of the display  130  and the upper housing  110  has a specific elasticity. 
     The mounting part  200  may be coupled to a pair of connecting parts  113  provided on one side of the housing  101 . The mounting part  200 , for example, may include a first strap  210  connected to one side of the housing  101  and a second strap  220  connected to an opposite side of the housing  101 . A short strap body  211 , a buckle  212 , and a band  213  may be disposed in the first strap  210 , and a long strap body having at least one hole may be disposed in the second strap  220 . Although it is illustrated that the mounting part  200  has a structure coupled by using a buckle, the present disclosure is not limited thereto. For example, the mounting part  200  may be formed in a Velcro type, a snap button type, or a bracelet type. 
       FIGS.  3 A,  3 B, and  3 C  are a view illustrating an example of a window waterproof structure of an electronic device according to an embodiment of the present disclosure. 
     Referring to  FIGS.  3 A,  3 B, and  3 C , the body  100  of the present disclosure may include a housing  101  (e.g., the upper housing  110  and the lower housing  120 ), and a display  130  (e.g., the external protective member  131  and the display panel  132 ). According to various embodiments, although the various device elements of the electronic device  10 , which have been described above, may be disposed in the housing  101 , the configurations are omitted for convenience of description. 
     The display  130  may include an external protective member  131 , and an upper surface of the display  130  is wider than a lower surface thereof such that the external protective member  131  has an inverse T-shape or a hat shape. For example, the external protective member  131  may include a central part  131   a  and an edge  131   b . The external protective member  131  may be formed of a transparent material such as glass, and may be disposed on the display panel  132 . The central part  131   a  may be exposed to the outside through the opened area of the upper housing  110 . The edge  131   b  may be disposed under the peripheral part  115  defining the opened area of the upper housing  110 . As the peripheral part  115  of the upper housing  110  is disposed above the edge  131   b  of the external protective member  131  and the peripheral part  115  is formed in multiple stages, a space of a specific size may be disposed between the edge  131   b  and the peripheral part  115 . When the body  100  has a circular shape as a whole except for the connecting part  113 , a cavity (e.g., a circular cavity) may be formed between the edge  131   b  and the peripheral part  115 . 
     A window waterproof member  300  (or a window waterproof part) may be disposed in a cavity formed between an upper side of the edge  131   b  of the external protective member  131  and a lower side of the peripheral part  115  of the upper housing  110 . The window waterproof member  300  may have a size and a diameter that are larger enough to fill the circular cavity, and may have a shape that is similar to the circular cavity. The upper side of the window waterproof member  300  may form a flat surface, and the lower side of the window waterproof member  300  may have a circular band shape (or corresponding to an edge shape of the external protective member, such as a polygonal shape), at least a portion of which is curved. At least a portion of an inner peripheral surface (or an inner surface) of the window waterproof member  300  having a circular band shape may contact a side wall of the external protective member  131 , and at least a portion of an outer peripheral surface (or an outer surface) of the window waterproof member  300  may contact an inside of the peripheral part  115  of the upper housing  110 . Then, the inner peripheral surface and the outer peripheral surface of the window waterproof member  300  may be formed of an elastic material. Because at least a portion of the inner peripheral surface and the outer peripheral surface of the window waterproof member  300  while the window waterproof member  300  is disposed between the external protective member  131  and the upper housing  110 , the elasticity of the side wall of the external protective member  131  and the peripheral part  115  is applied in a direction in which the side wall of the external protective member  131  and the peripheral part  115  are pushed so that a aperture between the external protective member  131  and the upper housing  110  may be sealed. 
       FIG.  4    is a view illustrating an example of a window waterproof structure according to an embodiment of the present disclosure. FIGS.  5 A 1  and  5 A 2  are a view illustrating an example of a section of a window waterproof structure according to an embodiment of the present disclosure. FIGS.  5 B 1 ,  5 B 2 ,  5 B 3 , and  5 B 4  are a view illustrating various forms of a window waterproof structure according to an embodiment of the present disclosure. 
     Referring to  FIG.  4   , the window waterproof member  300  of the present disclosure may include an inner core  310 , an outer sheath  320  (or outer part) surrounding at least a portion of the inner core  310 . 
     The inner core  310  may be formed of a material (e.g., metal or plastic) having a specific hardness. At least a portion of an outer side of the inner core  310  may be surrounded by the outer sheath  320 . The inner core  310  may function to support the outer sheath  320  having an elasticity while the outer sheath  320  shows elasticity between the external protective member  131  and the peripheral part  115  of the upper housing  110 . The inner core  310  may restrain twisting and torsion that may occur in a process of assembling the window waterproof member  300  between the external protective member  131  and the upper housing  110  due to the flexibility of the outer sheath  320 , and may function to support an aperture firmly. 
     According to an embodiment, as illustrated, the inner core  310  may have a circular band shape. An upper end  310 ×1 section of the inner core  310  may have a flat shape as a whole. A lower end  310 ×2 section of the inner core  310  may have a shape, a width of which gradually decreases. According to an embodiment, at least one protrusion that partially protrudes may be disposed at a lower end  310 ×2 of the inner core  310 . The protrusion formed at a lower end  310 ×2 of the inner core  310  may have various shapes. Further, the lower end  310 ×2 of the inner core  310  may not have a separate protrusion but may have a flat shape. 
     Referring to FIGS.  5 A 1  and  5 A 2 , the outer sheath  320  may surround an outer side of the inner core  310 . Then, as in FIG.  5 A 1 , the outer sheath  320  is not formed on an upper end  310 ×1 surface of the inner core  310  and may be formed a side and a lower end  310 ×2 of the inner core  310 . FIG.  5 A 1  illustrates section SA 1  of an area in which a protrusion is not formed. According to an embodiment, as in FIG.  5 A 2 , the outer sheath  320  may be formed at a lower end  310 ×2 of the inner core  310  but may be formed partially. Further, the outer sheath  320  may not be formed in a partially protruding portion of the lower end  310 ×2 of the inner core  310  but may be formed at a peripheral part of the protruding portion. FIG.  5 A 2  illustrates section SA 2  of an area in which a protrusion is formed. 
     The outer sheath  320  may be formed of a material (e.g., silicon or rubber) having a specific elasticity. According to an embodiment, when the outer sheath  320  does not have a separate protrusion at the lower end  310 ×2 of the inner core  310 , it may surround the side wall and the lower end  310 ×2 of the inner core  310 . Further, the outer sheath  320  may have a shape corresponding to the shape of the inner core  310  while at least one of the side wall and the lower end  310 ×2 of the inner core  310 . For example, the outer sheath  320  may have a circular band-shaped furrow in which the inner core  310  is disposed. Further, the outer sheath  320  may have a shape, a width of which gradually decreases from an upper end toward a lower end thereof. According to an embodiment, an outer peripheral surface of the outer sheath  320  may have a shape, at least a portion of which is curved from an upper end to a lower end thereof, and an inner peripheral surface of the outer sheath  320  may have a constant shape at an upper end and a lower end thereof. Further, the inner peripheral surface of the outer sheath  320  may correspond to an edge shape of the external protective member, and the outer peripheral surface of the outer sheath  320  may correspond to an inner shape of the peripheral part  115  of the lower housing  120 . 
     As described above, the electronic device  10  according to an embodiment of the present disclosure may firmly seal an aperture between the external protective member  131  and the upper housing  110  even though a pressure of a specific value or more is applied from a front side of the external protective member  131  to an inside of the housing  101  as the window waterproof member  300  including the inner core  310  having a specific thickness and the outer sheath  320  surrounding the inner core  310  is disposed. Accordingly, the electronic device  10  of the present disclosure may support a waterproof function of a specific pressure or more (e.g., not less than 3 atm). 
     Referring to FIG.  5 B 1 , the electronic device according to an embodiment of the present disclosure may include a first window waterproof member  300   a  having a first inner core  310   a  an upper end  310   a   1  of which is flat and opposite lower edges of which are rounded and a first outer sheath  320   a  surrounding the first inner core  310   a . The first outer sheath  320   a  surrounds a side wall and a lower end  310   a   2  of the first inner core  310   a , except for an upper end  310   a   1  of the first inner core  310   a , and a curvature of a left lower end of the first outer sheath  320   a  with respect to the drawing may be lower than a curvature of a right lower end of the first outer sheath  320   a . Accordingly, the left lower end of the first inner core  310   a  and the left lower end of the first outer sheath  320   a  may have elliptical shapes. 
     Referring to FIG.  5 B 2 , the electronic device according to an embodiment of the present disclosure may include a second inner core  310   b  and a second window waterproof member  300   b . An upper end  310   b   1  of the second inner core  310   b  may be flat, and a curvature of a right lower end of the opposite lower edges of the second inner core  310   b  may be lower than a curvature of a left lower end thereof. The second window waterproof member  320   b  may include a second inner core  310   b , and a second outer sheath  320   b  surrounding the second inner core  310   b . The second outer sheath  320   b  surrounds a side wall and a lower end  310   b   2  of the second inner core  310   b , except for an upper end  310   b   1  of the second inner core  310   a , and a curvature of a right lower end of the second outer sheath  320   b  with respect to the front side of the drawing may be lower than a curvature of a left lower end of the second outer sheath  320   b . For example, the curvature of the left lower end of the first inner core  310   a  and the curvature of the left lower end of the second outer sheath  320   b  may be similar (e.g., a semi-circular shape). Similarly, the curvature of the right lower end of the second inner core  310   b  and the curvature of the right lower end of the second outer sheath  320   b  may be similar (e.g., an elliptical shape). 
     Referring to FIG.  5 B 3 , the electronic device according to an embodiment of the present disclosure may include a third inner core  310   c  and a third window waterproof member  300   c . An upper end  310   c   1  of the third inner core  310   c  may be flat, and opposite lower edges of the third inner core  310   c  may be angled. The third window waterproof member  300   c  may include a third outer sheath  320   c  surrounding the third inner core  310   c . The third outer sheath  320   c  may surround a side wall and a lower end  310   c   2  of the third inner core  310   c  except for an upper end  310   c   1  thereof, and may have a shape that is similar to that of the third inner core  310   c  (e.g., opposite lower peripheries of the third outer sheath  320   c  are angled and the center of the third outer sheath  320   c  is flat). 
     Referring to FIG.  5 B 4 , the electronic device according to an embodiment of the present disclosure may include a fourth inner core  310   d  and a fourth window waterproof member  300   d . An upper end and a lower end of the fourth inner core  310   d  may be flat and side walls of the fourth inner core  310   d  may be formed in parallel to each other such that the fourth inner core  310   d  may form a polygonal shape (e.g., a tetragonal shape). The fourth window waterproof member  300   d  may include a fourth outer sheath  320   d  surrounding the fourth inner core  310   d . The fourth outer sheath  320   d  may be formed in opposite side walls of the fourth inner core  310   d , and an upper end and a lower end of the fourth inner core  310   d  may be exposed. In addition to the above-mentioned embodiments, the electronic device according to the embodiment of the present disclosure may include an inner core and an outer sheath in various forms. 
       FIGS.  6 A and  6 B  are a view illustrating an example of an inner core of a window waterproof structure according to an embodiment of the present disclosure. 
     Referring to  FIGS.  6 A and  6 B , as illustrated, the inner core  310  for molding may include a ring  311  having a circular band shape and an upper end of which is flat, at least one fixing bosses  312  provided on one side of an upper end of the ring  311 , and at least one protrusion  313   a  and  313   b  formed at a lower end of the ring  311 . 
     Referring to  FIG.  6 A , an upper end of the ring  311  may be flat and the fixing boss  312  may be disposed at least one portion of the flat upper end surface of the ring  311 . According to an embodiment, a plurality of fixing bosses  312  may be disposed, and may be symmetrically disposed at an upper end of the ring  311 . Although it is illustrated in the drawing that four fixing bosses  312  are disposed, the present disclosure is not limited thereto. For example, the number of the fixing bosses  312  may be various, and may be two, three, five, or six. According to various embodiments, the fixing bosses  312  may have various shapes (e.g., polygonal columns such as a triangular column and a rectangular column) in addition to a cylindrical shape. According to various embodiments, in relation to the shape of the inner core  310 , a mold having a hole corresponding to the fixing boss  312  may be provided, and an injection-molding material (e.g., a plastic injection-molding material) having a specific strength may be injected into the mold through a hole corresponding to the fixing boss  312 . 
     Referring to  FIG.  6 B , the protrusion  313   a  and  313   b  disposed at a lower end of the ring  311  may include rail bosses  313   a  protruding while having a specific height form a surface thereof and a specific length, and intermediate bosses  313   b  disposed between the rail bosses  313   a . The rail bosses  313   a  and the intermediate bosses  313   b , which have been described above, may function to firmly fix the inner core  310  in a process of forming the outer sheath  320  based on the inner core  310 . According to various embodiments, the rail bosses  313   a  and the intermediate bosses  313   b  may function to stably support the outer sheath  320  after the window waterproof member  300  is finished while guiding the injection-molding material such that the injection-molding material is uniformly spread out in the interior of the mold in a process of inserting (or injecting or introducing) the injection-molding material for forming the outer sheath  320  into the mold. According to an embodiment, while an area disposed on an outer peripheral surface of the outer sheath  320  is attached to a side wall of the external protective member  131 , the rail bosses  313   a  may improve a sealing force while supporting an outer peripheral surface of the outer sheath  320  more firmly. 
       FIG.  7    is a view illustrating an example of an inner core and a mold that are separated from each other according to an embodiment of the present disclosure.  FIG.  8    is a view illustrating an example of an inner core and a mold that are coupled to each other according to an embodiment of the present disclosure. 
     Referring to  FIGS.  7  and  8   , as illustrated in  FIG.  7   , in relation to formation of the window waterproof member  300 , a fixing mold  410  having a core groove  415  corresponding to an upper end  310 ×1 of the inner core  310  may be provided. The core groove  415 , for example, may include fixing grooves  411  into which the fixing bosses  312  of the inner core  310 , which has been described in state  601  of  FIG.  6   , is inserted to be fixed, and a ring groove  412  corresponding to the ring  311 . The depth of the fixing grooves  411  may correspond to the height of the fixing bosses  312 . The size of the ring grooves  412  may be similar to the shape of the ring  311  and may be larger than the size of the ring  311 . An upper end surface of the ring  311  may face and contact the bottom surface of the ring groove  412  while the outer sheath  320  is formed. 
     A pair of movable molds  420  disposed in a fixed mold  410  may have a rail groove  421  corresponding to a lower end of the inner core  310 . The rail groove  421  may correspond to at least one rail boss  313   a  formed at a lower end of the inner core  310 . Further, the rail groove  421  may include a groove provided in the intermediate boss  313   b  provided in the inner core  310 . The bottom surfaces of the rail bosses  313   a  and the intermediate bosses  313   b  may contact the bottom surface of the rail groove  421  while the outer sheath  320  is formed. 
     If the fixing bosses  312  is inserted into the core grooves  415  of the fixing mold  410 , an upper end of the ring  311  may be positioned at the center of the ring groove  412 , and accordingly, a space may be formed between the side wall of the ring  311  and the ring groove  412 . If the movable mold  420  having a rail groove  421  that is larger than the rail bosses  313   a  and the intermediate bosses  313   b  is disposed to contact one surface of the fixed mold  410 , a space may be formed between the rail bosses  313   a  and the rail groove  421 . As an insert-molding material (e.g., silicon) is injected into the ring groove  412  and the rail groove  421  while the fixed mold  410  and the movable mold  420  are fixed to each other while contacting each other, the outer sheath  320  may be formed at least a portion of the inner core  310 . 
       FIG.  9    is a view illustrating an example of a method for manufacturing a window waterproof structure according to an embodiment of the present disclosure.  FIG.  10    is a view illustrating an example of machining of a window waterproof structure according to an embodiment of the present disclosure; 
     Referring to  FIGS.  9  and  10   , in relation to the method for manufacturing a window waterproof member, in operation  901 , the inner core  310  as in state  1001  may be manufactured. When the inner core  310  is manufactured, a fixing boss  312  may be formed to adjust left and right eccentricity of the inner core  310 . A plurality of fixing bosses  312  may be disposed on the ring-shaped inner core  310  to be symmetrical to each other. Two or more fixing bosses  312 , for example, may be provided. 
     In operation  903 , the outer sheath  320  may be injection-molded after the inner core  310  is insert-molded. The fixing boss  312  provided in the inner core  310  may be inserted into the fixing groove  411  provided in the fixed mold  410 . When the side wall of the inner core  310  is to be fixed, because the outer sheath  320  (e.g., silicon) is not formed in the side wall, the inner core  310  may be fixed to the fixed mold  410  by using the fixing boss  312 . In a situation in which the fixed mold  410  and the movable mold  420  are firmly fixed, a space, into which an injection-molding material, of which the outer sheath  320  is to be formed, is to be introduced, may be formed between the fixed mold  410  and the movable mold  420  while the fixing boss  312  of the inner core  310  is fixed to the fixed mold  410  and the bottom surfaces of the rail bosses  313   a  and the intermediate bosses  313   b  of the inner core  310  are fixed to the movable mold  420 . The inner core  310  may be prevented from being damaged and work efficiency may be improved during an insert-molding process while an upper end  310 ×1 of the inner core  310  firmly contacts the fixed mold  410 . 
     In operation  905 , the fixing bosses  312  of the inner core  310  may be cut away. As in state  1003 , the used fixing bosses  313  during an injection-molding process may be left at an upper end  310 ×1 of the inner core  310  of the widow waterproof member  300  having the outer sheath  320 . Accordingly, as in state  1005 , the upper end  310 ×1 of the inner core  310  may be formed flat by removing the fixing bosses  312 . 
     If the window waterproof member  300  that has been finished based on the above-mentioned process is provided, damage of the window waterproof member  300  may be improved by disposing an upper end surface of the window waterproof member  300 , in which the outer sheath  320  is not formed, towards the outside of the electronic device  10  (e.g., from the center of the housing  101  toward the opened area) and disposing an upper end of the window waterproof member  300  having a strength that is higher than that of the other parts on an upper side of a point between the external protective member  131  and the housing  101 . 
       FIG.  11 A  is a view illustrating an example of an electronic device including a speaker waterproof structure according to an embodiment of the present disclosure.  FIG.  11 B  is a view illustrating an example of a section of an area in which a speaker waterproof structure of an electronic device is disposed, according to an embodiment of the present disclosure. 
     Referring to  FIGS.  11 A and  11 B , the electronic device  1100  according to an embodiment of the present disclosure may include an upper housing  110 , a lower housing  120 , a display  130 , a bracket  150 , and a rear case  122 , and a speaker waterproof member  500  may be disposed on one side of the lower housing  120 . 
     As illustrated, the lower housing  120 , for example, may include a bottom part that is convex downwards and having an empty interior, and a side wall extending at an edge of the bottom part to be perpendicular to the bottom part (or while having a specific inclination). A speaker hole  121  configured to output an audio signal generated by the speaker  190  may be disposed in an area of the side wall of the lower housing  120 . Although the drawing illustrates that an opened area is provided at the center of the bottom part of the lower housing  120  and the rear case is disposed to block the opened area, the present disclosure is not limited thereto. For example, the lower housing  120  and the rear case  122  may be integrally formed. 
     The bracket  150  may include a seating part  151  in which the speaker  190  is disposed, in a specific area. The seating part  151  may be provided to surround the speaker  190 , and a speaker sound hole  505  may be formed in a side of the specific area, on which an audio signal is output from the speaker  190 . A bonding member  501  may be disposed between the seating part  151  and one surface of the speaker  190  to fix the speaker  190  to the seating part  151  of the bracket  150 . The bonding member  501  may be disposed between a peripheral part of the speaker  190  and the seating part  151  such that an audio output area of the speaker  190  and an inlet of the speaker sound hole  505  of the seating part  151  may be firmly maintained. According to various embodiments, the bonding member  501  may function to prevent an audio signal output from the speaker  190  from being leaked to peripheral areas while the audio signal is output toward the lower housing  120  through the speaker sound hole  505 . The speaker sound hole  505  of the bracket  150  may be connected to the speaker hole  121  of the lower housing  120 . Accordingly, the audio signal generated by the speaker  190  may be output to the outside through the speaker hole  121  of the lower housing  120  after propagating through the speaker sound hole  505  of the bracket  150 . 
     The speaker waterproof member  500  may be disposed between a peripheral part of the speaker sound hole  505  of the bracket  150  and a peripheral part of the speaker hole  121  of the lower housing  120 . As illustrated, the speaker waterproof member  500  may include a speaker waterproof support  510 , a speaker waterproof boss  520 , and a first fixing part  530 . According to various embodiments, the speaker waterproof member  500  may further include a waterproof film  540  of a specific thickness such that the audio signal generated by the speaker  190  may be output to the outside while a hole provided at the center of the speaker waterproof support  510  is closed. According to various embodiments, the waterproof film  540  of a specific thickness may be disposed between the speaker  190  and the speaker sound hole  505  provided in the seating part  151 . Further, the speaker waterproof member  500  may further include a bonding member  503  disposed on the rear surface of the speaker waterproof support  510  (e.g., a surface of the speaker waterproof support  510  facing the lower housing  120 ). 
     The speaker waterproof support  510 , for example, may include an opened area  541  having a size that is larger than that of the speaker hole  121 , and a band-shaped panel having an empty and flat center to form the opened area  541 . The speaker waterproof boss  520  may be disposed on a front surface of the speaker waterproof support  510 , and the bonding member  503  may be disposed on a rear surface of the speaker waterproof support  510 . The speaker waterproof support  510  may be formed of the same material as that of the speaker waterproof boss  520 . Further, the speaker waterproof support  510  may be formed of a plastic material or a metallic material having a specific strength. When the speaker waterproof support  510  is formed of silicon having a specific elasticity, the film (functioning as a stiffener) having a specific strength may be surrounded by silicon. 
     The speaker waterproof boss  520  may protrude from a front surface of the band-shaped speaker waterproof support  510  while having a specific height. The speaker waterproof boss  520  may uniformly protrude from the center of a panel of the speaker waterproof support  510  to have a band shape. The speaker waterproof boss  520  may be curved such that the center thereof is higher than the peripheral parts thereof. Accordingly, the speaker waterproof boss  520  may surface-contact one surface of the bracket  150  while at least a portion thereof is pressed in a process of assembling the lower housing  120  and the bracket  150 . 
     The speaker waterproof boss  520 , for example, may be formed of a material (e.g., silicon or rubber) having a specific elasticity. When the speaker waterproof support  510  is formed of plastic, the speaker waterproof boss  520  may be bonded to the speaker waterproof support  510  by a bonding member. 
     The first fixing part  530  may function to fix the speaker waterproof member  500  to one side of the lower housing  120 . In this regard, a boss or a hook, into which the first fixing part  530  may be inserted, may be disposed on one side of the bracket  150 . 
     In the electronic device  1100  according to the embodiment of the present disclosure, moisture may be prevented from being introduced through the speaker hole  121 , by closing the speaker hole  121  provided on one side of the lower housing  120  with the speaker waterproof member  500 . 
       FIG.  12 A  is a view illustrating an example of an electronic device including a microphone waterproof structure according to an embodiment of the present disclosure.  FIG.  12 B  is a view illustrating an example of a section of an area in which a microphone waterproof structure of an electronic device is disposed, according to an embodiment of the present disclosure. 
     Referring to  FIGS.  12 A and  12 B , the electronic device  1200  according to an embodiment of the present disclosure may include an upper housing  110 , a lower housing  120 , a display  130 , a bracket  150 , and a rear case  122 , and a microphone waterproof member  600  may be disposed on one side of the lower housing  120 . Further, the window waterproof member  300  may be disposed on one side of the display  130  (e.g., at a periphery of the external protective member). 
     The lower housing  120 , for example, may include a bottom part that is convex downwards and has an empty interior, and a side wall disposed at a periphery of the bottom part. A microphone hole  121 , through which an audio signal generated by the speaker  690  may be introduced, may be disposed in an area of the side wall of the lower housing  120 . A microphone  690 , for example, may be disposed on one side of the lower housing  120  or one side of the bracket. 
     An area related to the microphone  690  may be formed in a specific area of the bracket  150 . For example, the bracket  150  may include a microphone sound hole  605  having the shape of a passage extending to the microphone hole  123 . The microphone sound hole  605  may extend from a part that is adjacent to the microphone  690  to the microphone hole  123  formed in the bracket  150  and the lower housing  120 . The audio signal introduced through the microphone hole  123  may be delivered to the microphone  690  through the microphone sound hole  605 . 
     The microphone waterproof member  600  may be disposed between an end of the microphone sound hole  605  of the bracket  150  and a peripheral part of the microphone hole  123  of the lower housing  120 . As illustrated, the microphone waterproof member  600  may include a microphone waterproof support  610 , a microphone waterproof boss  620 , a second fixing part  630 , a membrane  640 , and a wing  650 . At least a portion of the wing  650  may be disposed on a side of the microphone waterproof support  610 , and the microphone waterproof support  610  may be disposed to be supported by the side wall of the lower housing  120  more firmly. 
     The microphone waterproof support  610 , for example, may include an opened area  641  having a size that is larger than that of the microphone hole  123 , and a band-shaped panel having an empty and flat center to form the opened area  641 . The microphone waterproof boss  620  may be disposed on a front surface of the microphone waterproof support  610 , the membrane  640  may be disposed at the center of the microphone waterproof support  610 , and the bonding member  661  and  663  and the stiffener film  650  may be disposed on the rear surface of the microphone waterproof support  610 . The microphone waterproof support  610  may be formed of the same material as that of the microphone waterproof boss  620 . The stiffener film  650  may function to support strength of the microphone waterproof support  610 . 
     The microphone waterproof boss  620  may protrude from a front surface of the band-shaped microphone waterproof support  610  while having a specific height. The microphone waterproof boss  620  may be provided in a convex form in which the height of the microphone waterproof boss  620  gradually increases from a periphery to the center thereof. Accordingly, the microphone waterproof boss  620  may surface-contact one surface of the bracket  150  while a portion thereof being pressured, when the bracket  150  and the lower housing  120  are coupled to each other. The microphone waterproof boss  620 , for example, may be formed of a material (e.g., silicon or rubber) having a specific elasticity. 
     At least a portion of the second fixing part  630  may function to fix the microphone waterproof member  600  to one side of the lower housing  120 . In this regard, a boss or a hook, into which the second fixing part  630  may be inserted, may be disposed on one side of the bracket  150 . 
     The membrane  640  may introduce an external audio signal into the microphone sound hole  605  while closing the opened area  641  of the center of the microphone waterproof support  610 . The membrane  640  may send moisture existing in the interior of the microphone water proof support  610  (e.g., the microphone sound hole  605 ) while preventing moisture from being introduced from the outside to the inside. In this regard, the membrane  640  may be formed such that a plurality of porous layers overlap each other, and the plurality of porous layers may be arranged in a specific pattern while the sizes of the pores of the plurality of layer are formed differently. 
     In the electronic device  1200  according to the embodiment of the present disclosure, moisture may be prevented from being introduced through the microphone hole  123 , by sealing an aperture between the bracket and the lower housing with the microphone waterproof member  600  and closing the microphone hole  123  provided on one side of the lower housing  120  with the speaker waterproof member  600 . 
       FIG.  13 A  is a view illustrating an example of an electronic device including an air vent waterproof structure according to an embodiment of the present disclosure.  FIG.  13 B  is a view illustrating an example of a section of an area in which an air vent waterproof structure of an electronic device is disposed, according to an embodiment of the present disclosure. 
     Referring to  FIGS.  13 A and  13 B , the electronic device  1300  according to an embodiment of the present disclosure may include an upper housing  110 , a lower housing  120 , a display  130 , a bracket  150 , and a rear case  122 , and an air vent waterproof member  700  may be disposed on one side of the lower housing  120 . Further, the window waterproof member  300  may be disposed on one side of the display  130  (e.g., at a periphery of the external protective member). The electronic device  1300  may include an air vent hole  127  that maintains a difference between the atmospheric pressures of the outside and the inside of the device. For example, the air vent hole  127  also may lower an internal pressure while discharging the interior air to the outside. 
     The lower housing  120 , for example, may include a bottom part, and a side wall disposed at a periphery of the bottom part. An air vent hole  127  related to adjustment of the atmospheric pressure difference of the electronic device  10  may be disposed in an area of the side wall of the lower housing  120 . 
     The bracket  150  may include an empty space in which the air vent hole  127  is arranged, in a specific area thereof. An air vent waterproof member  700  may be disposed between the side walls forming the empty space of the bracket  150  and a peripheral part forming the air vent hole  127 . 
     As illustrated, the air vent waterproof member  700  may include an air vent waterproof support  710 , an air vent waterproof boss  720 , a third fixing part  730 , and a membrane  740 . 
     The air vent waterproof support  710 , for example, may include an opened area  741  having a size that is larger than that of the air vent hole  127 , and a band-shaped panel having an empty and flat center to form the opened area  741 . The air vent waterproof boss  720  may be disposed on a front surface of the air vent waterproof support  710 , the membrane  740  may be disposed at the center of the air vent waterproof support  710 , and the bonding member  761  and  762  and the stiffener film  750  may be disposed on the rear surface of the air vent waterproof support  710 . The air vent waterproof support  710  may be formed of the same material as that of the air vent waterproof boss  720 . The stiffener film  650  may function to support the strength of the air vent waterproof support  710 . 
     The air vent waterproof  720  may protrude from a front surface of the band-shaped air vent waterproof support  710  while having a specific height. The air vent waterproof boss  720  may be provided in a convex form in which the height of the air vent waterproof boss  720  gradually increases from a periphery to the center thereof. For example, the air vent waterproof boss  720  may have a band shape, a cross-section of which is semi-circular. When the bracket  150  and the lower housing  120  are coupled to each other, the air vent water proof boss  720  may seal an aperture between the bracket  150  and the lower housing  120  while contacting the side walls forming the empty space of the bracket  150 . The air vent waterproof boss  720 , for example, may be formed of a material (e.g., silicon or rubber) having a specific elasticity. 
     The third fixing part  730  may function to fix the air vent waterproof member  700  to one side of the lower housing  120 . In this regard, a boss or a hook, into which the third fixing part  730  may be inserted, may be disposed on one side of the bracket  150 . 
     The membrane  740 , for example, may have a material and a function that are the same as or similar to those of the waterproof film  540  included in the speaker waterproof member  500 , which has been described above, or the membrane included in the microphone waterproof member  600 . For example, the membrane  740  may prevent moisture from being introduced from the outside while discharging moisture inside the device with respect to the air vent hole  127  to the outside of the lower housing  120 . 
     In the electronic device  1300  according to the embodiment of the present disclosure, moisture may be prevented from being introduced through the air vent hole  127 , by closing the air vent hole  127  provided on one side of the lower housing  120  with the air vent waterproof member  700 . 
       FIG.  14 A  is a view illustrating an example of an electronic device including a sensor waterproof structure according to an embodiment of the present disclosure.  FIG.  14 B  is a view illustrating an example of a section of an area in which a sensor waterproof structure of an electronic device is disposed, according to an embodiment of the present disclosure. 
     Referring to  FIGS.  14 A and  14 B , the electronic device  1400  according to an embodiment of the present disclosure may include an upper housing  110 , a lower housing  120 , a display  130 , a bracket  150 , and a rear case  122 , and a sensor waterproof member  800  may be disposed on one side of the lower housing  120 . Further, the window waterproof member may be further disposed on one side of the display  130  (e.g., at least a portion of a periphery of the external protective member). 
     As mentioned above, the lower housing  120 , for example, may include a bottom part, and a side wall disposed at a periphery of the bottom part. A second air vent hole  129  related to sensing of atmospheric pressure may be disposed in an area of the bottom part of the lower housing  120 . 
     An atmospheric pressure sensor  140   a  aligned with the second sensor hole  129  and a substrate  140   b , on which the atmospheric pressure sensor  140   a  is mounted, may be seated in and fixed to a specific area of the bracket  150 . A sensor waterproof member  800  may be disposed to surround the atmospheric pressure sensor  140   a  disposed on the substrate  140   b . The electronic device  1400  may further include a bonding member  862  for bonding the sensor waterproof member  800  to the substrate  140   b.    
     As illustrated, the sensor waterproof member  800  may include a sensor waterproof support  810 , a sensor waterproof boss  820 , a fourth fixing part  830 , and a membrane  840 . 
     The sensor waterproof support  810 , for example, may include an opened area  841  having a size that is larger than that of the second sensor hole  129 , and a band-shaped panel having an empty and flat center to form the opened area  841 . An atmospheric pressure  140   a  may be disposed in the opened area  841  of the sensor waterproof support  810 . The sensor waterproof boss  820  may be disposed on a front surface of the sensor waterproof support  810 , the membrane  841  may be disposed at an upper end of the opened area  841  of the sensor waterproof support  810 , and the bonding member  862  may be disposed on the rear surface of the sensor waterproof support  810 . According to various embodiments, at least a portion of the sensor waterproof support  810  may include a stiffener film to have a specific strength. 
     The sensor waterproof  820  may protrude from a front surface of the band-shaped sensor waterproof support  810  while having a specific height and having a semicircular convex cross-section. The sensor waterproof boss  820  may seal an aperture between a peripheral part of the atmospheric pressure sensor  140   a  and the lower housing  120  while contacting one side of the lower housing  120 . The sensor waterproof boss  820 , for example, may be formed of a material (e.g., silicon or rubber) having a specific elasticity. 
     According to various embodiments, the bonding member  861  may be disposed on the sensor waterproof boss  820 , and the bonding member  861  may be bonded to a periphery of the second sensor hole  129  of the lower housing  120 . The bonding member  861  may have a band shape according to the shape of the sensor waterproof support  810 , and a membrane  840  may be disposed to interrupt the opened area of the center of the bonding member  861 . Accordingly, while the bonding member  861  is bonded to the lower housing  120 , the membrane  840  may close the second sensor hole  129 . 
     The fourth fixing part  830  may function to fix the sensor waterproof member  800  to one side of the lower housing  120 . In this regard, a boss or a hook, into which the fourth fixing part  830  may be inserted, may be disposed on one side of the bracket  150 . 
     In the electronic device  1400  according to the embodiment of the present disclosure, moisture may be prevented from being introduced through the second sensor hole  129 , by closing the second sensor hole  129  provided on one side of the lower housing  120  with the sensor waterproof member  800 . 
     The speaker waterproof member  500 , the microphone waterproof member  600 , the air vent waterproof member  700 , and the sensor waterproof member  800  may provide a waterproof environment of a specific level or more (e.g., 3 atm or more) by firmly sealing the bracket  150  and the lower housing  120  by using a boss while closing various holes of the electronic device  1400 . The electronic device according to an embodiment of the present disclosure may include at least one of the waterproof members, which have been described above. For example, the electronic device may include at least one of the window waterproof member  300 , the speaker waterproof member  500 , the microphone waterproof member  600 , the air vent waterproof member  700 , and the sensor waterproof member  800 . 
     Embodiments of the present disclosure described and shown in the drawings are provided as examples to describe technical content and help understanding but do not limit the present disclosure. Accordingly, it should be interpreted that besides the embodiments listed herein, all modifications or modified forms derived based on the technical ideas of the present disclosure are included in the present disclosure as defined in the claims, and their equivalents. 
     The above-described embodiments of the present disclosure can be implemented in hardware, firmware or via the execution of software or computer code that can be stored in a recording medium such as a CD ROM, a Digital Versatile Disc (DVD), a magnetic tape, a RAM, a floppy disk, a hard disk, or a magneto-optical disk or computer code downloaded over a network originally stored on a remote recording medium or a non-transitory machine readable medium and to be stored on a local recording medium, so that the methods described herein can be rendered via such software that is stored on the recording medium using a general purpose computer, or a special processor or in programmable or dedicated hardware, such as an ASIC or FPGA. As would be understood in the art, the computer, the processor, microprocessor controller or the programmable hardware include memory components, e.g., RAM, ROM, Flash, etc. that may store or receive software or computer code that when accessed and executed by the computer, processor or hardware implement the processing methods described herein. 
     The control unit may include a microprocessor or any suitable type of processing circuitry, such as one or more general-purpose processors (e.g., ARM-based processors), a Digital Signal Processor (DSP), a Programmable Logic Device (PLD), an Application-Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA), a Graphical Processing Unit (GPU), a video card controller, etc. In addition, it would be recognized that when a general purpose computer accesses code for implementing the processing shown herein, the execution of the code transforms the general purpose computer into a special purpose computer for executing the processing shown herein. Any of the functions and steps provided in the Figures may be implemented in hardware, software or a combination of both and may be performed in whole or in part within the programmed instructions of a computer. In addition, an artisan understands and appreciates that a “processor” or “microprocessor” may be hardware in the claimed disclosure. 
     As, stated above, according to various embodiments, an electronic device is provided. The electronic device may include a display, an upper housing disposed at least a portion of a periphery of the display, a lower housing couple-d to the upper housing and a window waterproof member disposed between at least a portion of a periphery of the display and the upper housing and sealing an aperture between the upper housing and the display, wherein the window waterproof member may include an inner core having a specific strength and an outer sheath having a specific elasticity, and an outer peripheral surface of which contacts at least part of the upper housing and an inner peripheral surface of which contacts at least part of the display while the outer sheath surrounding at least a portion of the inner core. 
     According to various embodiments, an upper end of the inner core may be thicker than a lower end of the inner core. 
     According to various embodiments, at least a portion of the upper end of the inner core may be flat, and at least one boss is formed at the lower end of the inner core. 
     According to various embodiments, the inner core may be formed of at least one of metal or plastic. 
     According to various embodiments, the outer sheath may be formed at at least a portion of a side wall of the inner core, and is partially formed at a lower end of the inner core. 
     According to various embodiments, the outer sheath may be formed of at least one of silicon or rubber. 
     According to various embodiments, the window waterproof member may be disposed at a periphery of an external protective member of the display. 
     According to various embodiments, the electronic device may further include a speaker, a bracket, on which at least a portion of the speaker is seated and having at least a portion of a speaker sound hole, from which an audio signal generated by the speaker is output, a speaker hole formed on one side of the lower housing and aligned with the speaker sound hole and a speaker waterproof member configured to seal an aperture between at least part of the lower housing having the speaker hole and at least part of the bracket having the speaker hole. 
     According to various embodiments, the speaker waterproof member may include a speaker waterproof support aligned with the speaker hole of the lower housing and a center of which is opened, a speaker waterproof boss protruding from a bottom surface of the speaker waterproof support in a band shape and contacting at least a portion of the bracket and a bonding member fixing the speaker waterproof support to the lower housing. 
     According to various embodiments, the electronic device may further include a waterproof film configured to interrupt at least a portion between the speaker hole and the speaker sound hole while outputting the audio signal. 
     According to various embodiments, the electronic device may further include a microphone, a bracket including a microphone sound hole through which an audio signal related to an operation of the microphone moves, a microphone hole formed on one side of the lower housing and aligned with the microphone sound hole and a microphone waterproof member configured to seal an aperture between at least part of the lower housing having the microphone hole and at least part of the bracket having the microphone sound hole. 
     According to various embodiments, the microphone waterproof member may include a microphone waterproof support aligned with the microphone hole of the lower housing and a center of which is opened, a microphone waterproof boss protruding from the microphone waterproof support in a band shape and contacting the bracket, a bonding member fixing the microphone waterproof support to the lower housing and a stiffener film configured to support a strength of the microphone waterproof support. 
     According to various embodiments, the electronic device may further include a membrane disposed in an opened area formed at a central portion of the microphone waterproof support to interrupt introduction of moisture from the outside and discharge moisture in the interior of the electronic device to the outside. 
     According to various embodiments, the electronic device may further include an air vent hole formed on one side of the lower housing and related to adjustment of an internal pressure of the electronic device, a bracket disposed inside the lower housing and an air vent waterproof member configured to seal an aperture between one side of the bracket and one side of the lower housing having the air vent hole. 
     According to various embodiments, the air vent waterproof member may include an air vent waterproof support surrounding a periphery of the air vent hole, a bonding member fixing the air vent waterproof support to the lower housing and a membrane configured to interrupt introduction of moisture while blocking an opened area formed at a central portion of the air bent water proof support and maintaining introduction and discharge of the interior and exterior air. 
     According to various embodiments, the electronic device may further include an air vent waterproof boss protruding from the air vent waterproof support in a band shape and contacting one side of the bracket. 
     According to various embodiments, the electronic device may further include at least one sensor, a sensor hole formed on at least part of the lower housing and functioning as a passage, through which a signal related to an operation of the sensor is transmitted and received or air related to pressure flows and a sensor waterproof member configured to block the sensor hole and maintain the transmission and reception of the signal and the flow of the air. 
     According to various embodiments, the sensor waterproof member may include a bonding member surrounding at least a portion of a periphery of the sensor hole, a membrane configured to interrupt an opened area formed at a central portion of the bonding member, a sensor waterproof support facing the membrane while surrounding the sensor and a sensor waterproof boss formed on the sensor waterproof support in a band shape and contacting at least part of the membrane. 
     As described above, various embodiments may maintain the waterproof function in a high pressure state of a specific atmospheric pressure or more, and may firmly maintain a physical state related to performance of the functions of the electronic device.