WO2020192489A1 - 一种移动终端 - Google Patents
一种移动终端 Download PDFInfo
- Publication number
- WO2020192489A1 WO2020192489A1 PCT/CN2020/079637 CN2020079637W WO2020192489A1 WO 2020192489 A1 WO2020192489 A1 WO 2020192489A1 CN 2020079637 W CN2020079637 W CN 2020079637W WO 2020192489 A1 WO2020192489 A1 WO 2020192489A1
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- WO
- WIPO (PCT)
- Prior art keywords
- mobile terminal
- housing
- balance valve
- wall
- hole
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
Definitions
- the present invention relates to the technical field of electronic equipment, and in particular to a mobile terminal.
- waterproof and breathable membranes are generally installed in mobile phones to prevent moisture from entering the mobile phone. Make the internal space of the mobile phone maintain a certain degree of gas connectivity with the outside world, and ensure the internal and external pressure balance of the mobile phone.
- the waterproof and breathable membrane is also called the balance valve. In the prior art, when installing the balance valve, a dedicated installation space is required inside the mobile phone.
- the present application provides a mobile terminal for realizing the normal installation of the balance valve without occupying too much internal space of the mobile terminal.
- the present application provides a mobile terminal.
- the mobile terminal includes a mobile terminal body and a balance valve, wherein the balance valve is provided in the mobile terminal body and is used to maintain gas connectivity between the internal space of the mobile terminal and the outside.
- the mobile terminal body includes a structural member, the structural member has a ventilation channel respectively communicating with the internal space of the mobile terminal and the outside, the balance valve is arranged on the structural member, and is located in the ventilation channel leading to the internal space of the mobile terminal One end is used to isolate the end of the gas permeable channel from the internal space of the mobile terminal, so that the internal space of the mobile terminal can communicate with the outside through the balance valve.
- the balance valve when installing the balance valve, there is no need to set up a dedicated installation space inside the mobile terminal. Instead, the balance valve is installed on other structural components inside the mobile terminal, and the balance valve is connected to the venting channel opened on the structural component. The outside is connected, so that the balance valve can be installed normally without occupying too much internal space of the mobile terminal, which not only ensures the internal and external pressure balance of the mobile terminal, but also allows enough space inside the mobile terminal to install other key components.
- a variety of structural parts used to support specific functions in the mobile terminal body can be used to install the balance valve.
- the following takes the camera module, housing and connector structure of the mobile terminal body as examples. , Specifically explain the installation method of the balance valve and the arrangement of the ventilation channel.
- the structural member is a camera module of the mobile terminal body.
- the mobile terminal body further includes a housing.
- the camera module is arranged in the housing, and the housing is provided with a through hole so that the camera module The through hole can be partially exposed to the outside of the housing.
- the camera module includes a bracket, a fixing ring and at least two cameras, wherein the first side of the bracket has a boss structure, and the boss structure is provided with at least two mounting holes spaced apart. One correspondingly installed in these mounting holes; in addition, a receiving groove is opened between any two adjacent mounting holes on the boss structure, and the balance valve is set in the receiving groove; the fixing ring is arranged around the boss structure , One end of the fixing ring facing the bracket is connected to the first side of the bracket in a sealed manner, and the other end can protrude from the outside of the housing through the through hole.
- the fixing ring When the fixing ring is installed, the inner wall of the fixing ring and the side end surface of the boss structure There is a first assembly gap between.
- the second side opposite to the first side of the bracket is provided with a first ventilation hole
- the first ventilation hole is located on the second side at a position corresponding to the containing groove
- the first ventilation hole is in communication with the containing groove
- the side end surface of the boss structure is provided with a second vent hole at a position corresponding to the containing groove, and the second vent hole communicates with the containing groove; in this way, the internal space of the mobile terminal can sequentially pass through the first vent hole, balance valve, and containing groove
- the second vent hole and the first assembly gap communicate with the outside, that is, the first vent hole, the receiving groove, the second vent hole and the first assembly gap are connected in sequence to form the ventilation channel in the solution.
- two opposite side end surfaces of the boss structure can be respectively provided with second air holes leading to the receiving groove.
- the structural member is a housing of a mobile terminal body.
- the housing includes a middle frame and two cover plates.
- the middle frame includes an outer frame and an inner frame arranged inside the outer frame.
- the balance valve is arranged on the inner wall of the inner frame; the two cover plates are fixedly connected to When the two opposite sides of the middle frame are specifically installed, for at least one of the cover plates, the cover plate covers the inner frame, the inner wall of the cover plate is sealed with the edge of the corresponding side of the inner frame, and the edge of the cover plate extends to There is a second assembly gap between the outer frame and the outer frame.
- a third ventilation hole is opened at the position where the balance valve is provided on the inner wall of the inner frame, and the third ventilation hole leads to the second assembly gap between the edge of the cover plate and the outer frame.
- the internal space can be communicated with the outside through the balance valve, the third vent hole and the second assembly gap in turn, that is, the third vent hole communicates with the second assembly gap to form the ventilation channel in this solution.
- the structural member is a connector interface of the mobile terminal body, and the mobile terminal body further includes a housing, and a housing space for accommodating the connector interface is provided in the housing.
- the side wall is also provided with a plug hole for inserting the matched plug-in terminal, and the plug hole communicates with the accommodating space, so that the plugged plug-in terminal can be electrically connected with the connector interface.
- the connector interface includes a housing and a connector.
- the balance valve is set on the outer wall of the housing.
- the housing includes opposite first and second ends. The first end is located close to the plug hole to connect the inner cavity of the housing with the plug The first end is also sealed with the inner wall of the side wall where the insertion hole is opened on the housing.
- the second end is also sealed with a sealing plate to ensure that the inner cavity and the insertion hole of the housing and the mobile terminal
- the airtightness of the internal space of the end; the connector is inserted in the inner cavity of the housing and is spaced apart from the inner wall of the housing, and one end of the connector extends from the first end of the housing to the insertion hole for mating with the insertion terminal
- the other end is extended from the second end through the via hole opened on the sealing board, and is electrically connected to the main board of the mobile terminal through the electrical connection device.
- a fourth vent is provided at the position where the balance valve is provided on the outer wall of the housing, and the fourth vent communicates with the inner cavity of the housing, so that the internal space of the mobile terminal can pass through the balance valve and the fourth vent in sequence.
- the vent hole and the inner cavity of the shell communicate with the plug hole, and then communicate with the outside, that is, the fourth vent hole communicates with the inner cavity of the shell to form the vent passage in this solution.
- a plurality of fourth vent holes can be opened on the outer wall of the housing at intervals, thereby increasing the actual venting area of the balance valve, which is beneficial to maintaining the internal and external pressure balance of the mobile terminal.
- Figure 1 is a schematic diagram of the installation principle of a balance valve in the prior art
- FIG. 2 is a schematic diagram of a gas flow path between the internal space of the mobile terminal and the outside in the prior art
- FIG. 3 is a schematic structural diagram of the embodiment of the application when the balance valve is installed in the camera module
- FIG. 5 is a cross-sectional view of the camera module in the direction A-A according to the embodiment of the application;
- FIG. 6 is a schematic diagram of a gas flow path between the internal space of the mobile terminal and the outside in the embodiment shown in FIG. 3;
- FIG. 7 is a schematic diagram of a partial structure of a housing of a mobile terminal according to an embodiment of the application.
- FIG. 8 is a schematic diagram of a partial structure of a middle frame of a housing of a mobile terminal according to an embodiment of the application;
- Fig. 9 is a partial exploded view of the embodiment of the application when the balance valve is set in the middle frame of the housing;
- FIG. 10 is a schematic diagram of a gas flow path between the internal space of the mobile terminal and the outside in the embodiment shown in FIG. 9;
- Fig. 11 is a partial exploded view of the embodiment of the application when the balance valve is set on the connector interface
- FIG. 12 is a schematic structural diagram of a connector interface according to an embodiment of the application.
- Figure 13 is a cross-sectional view of the connector interface of the embodiment of the application.
- FIG. 14 is a schematic diagram of a gas flow path between the internal space of the mobile terminal and the outside in the embodiment shown in FIG. 11.
- a dedicated installation space needs to be provided inside the mobile terminal.
- the location of the installation space is specifically determined by the internal structure of the mobile terminal.
- the installation space is set close to the camera module, and uses the gap 03 between the fixed ring 01 of the camera module and the bracket 02, and the gap 05 between the fixed ring 01 and the back cover 04 of the mobile terminal to communicate with the outside world .
- the bracket 02 of the camera module has an extension structure 06 that extends to the installation space.
- the extension structure 06 is provided with a vent 07, and the balance valve 08 is fixed on the extension structure 06 away from the back cover 04 of the mobile terminal.
- the side of the bracket facing the back cover of the mobile terminal is attached with adhesive 09 for fixing the camera module and the rear cover.
- the adhesive 09 is located in the area of the bracket 02 to avoid the boss 021 for installing the camera on the bracket 02 And the ventilation hole 07, and is arranged at intervals from the fixed ring 01 arranged around the boss 021, so that the internal space of the mobile terminal passes through the balance valve 08, the ventilation hole 07 and the side of the bracket facing the back cover of the mobile terminal without adhesive 09
- the area is connected with the outside through the gap 03 between the fixed ring 01 and the bracket 02, and the gap 05 between the fixed ring 01 and the back cover 04 of the mobile terminal.
- this application provides a mobile terminal to realize the normal installation of the balance valve without occupying the internal space of the mobile terminal, which not only ensures the internal and external pressure balance of the mobile terminal, but also enables There is enough space to install other key components.
- the mobile terminal provided in this application may be a common terminal such as a mobile phone and a tablet computer.
- the mobile terminal includes a mobile terminal body and a balance valve, wherein the balance valve is arranged in the mobile terminal body to maintain gas connectivity between the internal space of the mobile terminal and the outside.
- the mobile terminal body when the balance valve is specifically set, the mobile terminal body includes structural members that can be used to support the mobile terminal to realize various functions. It is understandable that these structural members may have air permeability that communicate with the internal space of the mobile terminal and the outside respectively.
- the channel and the balance valve can be arranged at the end of the ventilation channel leading to the internal space of the mobile terminal to isolate the end of the ventilation channel from the internal space of the mobile terminal, so that the internal space of the mobile terminal can communicate with the outside through the balance valve.
- the ventilation channel can be a ventilation channel that exists in the structural member itself, or a ventilation channel opened on the structural member based on the structural characteristics of the structural member, or of course, the structural member itself
- the air-permeable channel is connected with the air-permeable channel provided on it.
- the form of the above-mentioned ventilation channel and the specific installation method of the balance valve are determined according to the specific structural parts.
- the structural parts are the camera module of the mobile terminal body, the housing of the mobile terminal body, and the connector interface of the mobile terminal body as examples. , Explain in detail the setting form of the ventilation channel and the balance valve.
- FIG. 3 is a schematic structural diagram when the balance valve 100 is installed in the camera module 200
- FIG. 4 is an exploded view when the balance valve is installed in the camera module 200.
- the camera module 200 includes a bracket 10 and At least two cameras and a fixing ring 20 are arranged on the bracket 10.
- the bracket 10 includes a first side 11 and a second side 12 opposite to each other.
- the first side 11 of the bracket 10 has a boss structure 13, and the boss structure 13 is provided with at least two mounting holes 14 spaced apart, and the above-mentioned at least two cameras are installed in the at least two mounting holes 14 one by one; a fixing ring 20 is arranged around the boss structure 13, and the fixing ring 20 The side close to the bracket is sealed to the first side 11 of the bracket 10, so there may be a certain assembly gap between the inner wall of the fixing ring 20 and the side end surface of the boss structure 13.
- the first side 11 of the bracket 10 is set toward the outside of the mobile terminal, and the second side 12 of the bracket 10 is set toward the inside of the mobile terminal, and on the housing 300 of the mobile terminal body A through hole 310 matching the shape of the outer ring of the fixed ring 20 is opened, and the fixed ring 20 and the boss structure 13 can pass through the through hole 310 to protrude out of the housing 300 of the mobile terminal body.
- the camera module 200 can also be used as the aforementioned structural component for installing the balance valve 100.
- a receiving groove 15 is provided between two adjacent mounting holes 14, and the balance valve 100 is set in the receiving groove 15, and When the balance valve 100 is fixed, it can be glued to the bottom of the receiving groove 15 through the adhesive 16.
- the accommodating groove 15 can be arranged between any two adjacent, laterally adjacent, or cross-adjacent two mounting holes 14, so that the installation space of the balance valve 100 can be increased, that is, the balance valve 100 is increased. Available area.
- the cross-sectional shape of the accommodating groove 15 can be determined according to the cross-sectional shape of the two adjacent mounting holes 14 and the distance between them, so as to maximize the cross-section of the accommodating groove 15 while ensuring the structural strength of the bracket. Area, thereby further increasing the usable area of the balance valve and ensuring the internal and external pressure balance of the mobile terminal.
- the camera module 200 has three cameras, and the three mounting holes 14 for mounting the three cameras on the boss structure 13 are arranged side by side, and are located between the three mounting holes 14 Two receiving slots 16 are provided.
- the second side 12 of the bracket 10 is provided with a first ventilation hole leading to the containing groove 15 at a position corresponding to the containing groove 15 17.
- the balance valve 100 is installed in the accommodating groove 15, the balance valve 100 is disposed on the first vent hole 17, so that the internal space of the mobile terminal can pass through the first vent hole 17 and the balance valve 100 and the interior of the accommodating groove 15
- the side end surface of the boss structure 13 and the position corresponding to the receiving groove 15 are provided with a second vent hole 18 leading to the receiving groove 15, so that the inside of the receiving groove 15 can pass through the second vent hole 18 and the fixing ring
- the first assembling gap 19 between 20 and the boss structure 13 communicates with the outside through the first assembling gap 19 between the fixing ring 20 and the boss structure 13.
- the internal space of the mobile terminal sequentially passes through the first vent 17, the balance valve 100, the receiving groove 15, the second vent 18, and the first assembly gap 19 between the fixing ring 20 and the boss structure 13.
- the first venting hole 17, the receiving groove 15, the second venting hole 18, and the first assembly gap 19 between the fixing ring 20 and the boss structure 13 together form the venting passage in this embodiment .
- the cross-sectional area of the first vent hole 17 should not be greater than the cross-sectional area of the containing groove 15 so that the back glue 16 is provided in the area at the bottom of the containing groove 15 that avoids the first vent hole 17 to ensure the balance valve 100 It can be reliably bonded to the bottom of the receiving groove 15.
- more than one side end surface of the boss structure 13 may be provided with the inside of the receiving groove 15
- the boss structure 13 can be designed to extend along the arrangement direction of the at least two mounting holes 14
- the accommodating groove 15 is not only located between the corresponding two mounting holes 14, but also located between the two opposite side end surfaces of the boss structure 13, In this way, the second vent holes 18 leading to the receiving groove 15 can be respectively provided on the two opposite side end surfaces of the boss structure 13.
- FIG. 7 is a partial structural diagram of the housing 300 of the mobile terminal body according to the embodiment of the application.
- the balance valve is installed on the housing 300 of the mobile terminal body.
- the body 300 is a structural component that is also used to install a balance valve in this application.
- the structure of the housing 300 includes a middle frame 30, as shown in Figs. 8 and 9, Fig. 8 is a partial structural diagram of the middle frame 30 of the housing 300 of the mobile terminal, and Fig. 9 shows the balance valve 100 set in the middle A partial exploded view of the frame 30.
- the middle frame 30 includes an outer frame 31 and an inner frame 32 arranged inside the outer frame 31.
- the outer frame 31 and the inner frame 32 can be an integral injection molding structure, and the balance valve 100 is fixed on The specific location on the inner wall of the inner frame 32 can be determined according to the structure of the inner frame 32, and it can be an inner wall on either side of the inner frame 32, as long as it does not interfere with other parts of the mobile terminal body installed in the inner frame 32 OK. Similarly, in the embodiment of the present application, the balance valve 100 can also be adhered to the inner wall of the inner frame 32 through adhesive, which will not be repeated here.
- the housing 300 also includes two cover plates 40 fixedly connected to opposite sides of the middle frame 30.
- the cover plate 40 covers the inner frame 32 of the middle frame 30 and the inner wall of the cover plate 40 is on the corresponding side of the inner frame 32
- the edge area is sealed.
- the edge area of the inner frame 32 is provided with a ring-shaped sealant 33 along its circumference.
- the inner wall of the cover plate 40 is sealed and bonded to the inner frame 32 through the sealant 33
- the edge of the cover plate 40 extends to the outer frame 31 of the middle frame 30.
- the cover plate 40 itself has a certain thickness, there will be a certain assembly gap between the edge of the cover plate 40 and the outer frame 31 of the middle frame 30 , That is, the second assembly gap 34, and the second assembly gap 34 can form a part of the ventilation channel in this embodiment.
- the second assembly gap 34 can form a part of the ventilation channel in this embodiment.
- the inner wall of the inner frame 32 fixes the position of the balance valve 100 with a third vent 35 leading to the second assembly gap 34 between the edge of the cover 40 and the outer frame 30
- the internal space of the mobile terminal can be connected to the second assembly gap 34 through the balance valve 100 and the third vent 35 in turn, and then communicates with the outside through the second assembly gap 34. Therefore, the third vent 35 is connected to the cover plate.
- the second assembly gap 34 between the edge of 40 and the outer frame 31 together forms the ventilation channel in this embodiment.
- the third vent 35 can also directly lead to the outside of the mobile terminal.
- the vent channel is the third vent 35.
- the body 300 adopts an integrated design, which still enables the internal space of the mobile terminal to communicate with the outside through the balance valve provided on the inner wall of the housing 300.
- FIG. 11 is a partial exploded view when the balance valve is disposed on the connector interface 400 according to the embodiment of the application
- FIG. 12 is a schematic structural diagram of the connector interface 400 according to the embodiment of the application.
- the housing 300 of the mobile terminal body has a receiving cavity 50, and the side wall of the housing 300 is also provided with a plug hole 60 leading to the receiving cavity 50.
- the connector interface 400 can be specifically arranged in the housing 300.
- the cavity 50 includes a housing 70 and a connecting piece 80.
- the connecting piece 80 is electrically connected to the main board of the mobile terminal and the plug-in terminal mated with the connector interface 400.
- the housing 70 When specifically arranged, the housing 70 includes a first end 71 and The second end 72, wherein the first end 71 is located close to the insertion hole 60 and communicates with the inner cavity of the housing 70 and the insertion hole 60, the connecting piece 80 is inserted in the inner cavity of the housing 70, and the connecting piece 80 and the housing
- the inner walls of the connector 70 are spaced apart, and one end of the connector 80 extends from the first end 71 of the housing 70 into the insertion hole 60, and is inserted into the socket of the insertion terminal of the insertion hole 60.
- One end extends from the second end 72 of the housing 70 and is electrically connected to the main board through a flexible circuit board and other devices. Please refer to FIGS. 11 and 14 together.
- the first end 71 of the housing 70 and the inner wall of the housing 300 can be sealed by a sealing ring 90.
- the second end 72 of the housing 70 is provided with a sealing plate 90.
- 90 is connected to the second end 72 of the housing 70 in a sealed manner, and the sealing plate 90 is provided with a through hole 91 for allowing the connecting member 80 to pass through.
- the balance valve 100 When specifically set up, referring to Figures 13 and 14, the balance valve 100 is set on the outer wall of the housing 70 of the connector interface 400, and at the same time, the outer wall of the housing 70 fixes the position of the balance valve 100 to open to the housing 70 In this way, the internal space of the mobile terminal can communicate with the inner cavity of the housing 70 through the balance valve 100 and the fourth vent 73, and then communicate with the outside through the first end 71 of the housing 70, so The fourth ventilation hole 73 and the inner cavity of the housing 70 together form the ventilation channel in this embodiment.
- balance valves 100 may be provided on the outer wall of the housing 70, or the balance valve 100 may also be arranged as a ring structure arranged around the outer wall of the housing 70, and a plurality of fourth vent holes are provided on the outer wall of the housing 70 at intervals 73. To increase the venting area of the balance valve 100 as much as possible to ensure the internal and external pressure balance of the mobile terminal.
- the foregoing embodiment uses the camera module, housing, and connector of the mobile terminal as structural parts for installing the balance valve, and explains in detail the specific installation method of the balance valve and the interior of the mobile terminal without occupying too much internal space of the mobile terminal.
- the way of gas circulation with the outside world It should be noted that, in actual applications, balance valves can be installed on the above three structural parts at the same time, or on any two of the structures, respectively, to further increase the ventilation area of the balance valve.
- the mobile terminal provided by the present application does not need to set up a dedicated installation space inside the mobile terminal when installing the balance valve, but installs the balance valve on other structural parts of the mobile terminal, and passes through the ventilation channel opened on the structural part Connect with the outside world, so that the balance valve can be installed normally without occupying too much internal space of the mobile terminal, which not only ensures the internal and external pressure balance of the mobile terminal, but also allows enough space inside the mobile terminal to install other key components .
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Abstract
本申请提供了一种移动终端，以在过多不占用移动终端内部空间的前提下实现平衡阀的正常安装。移动终端包括移动终端本体以及平衡阀，其中，移动终端本体包括结构件，结构件具有与移动终端的内部空间和外界分别连通的透气通道，平衡阀设置于结构件上，且平衡阀位于透气通道通向移动终端的内部空间的一端，将透气通道的端部与移动终端的内部空间隔离。
Description
本申请要求于2019年3月26日提交中国国家知识产权局、申请号为201910234520.1、申请名称为“一种移动终端”的中国专利申请的优先权，于2019年7月1日提交中国专利局、申请号为201910585943.8、申请名称为“一种移动终端”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
本发明涉及电子设备技术领域，尤其涉及到一种移动终端。
手机或平板电脑等移动终端的内部空间与外界环境存在压力差时，会导致声音传输失真，影响音质，因此在手机中一般安装有防水透气膜，在能够防止水分进入手机内的同时，还可以使手机内部空间与外界保持一定的气体连通性，保证手机内外压力平衡。防水透气膜又称平衡阀，现有技术中，在安装平衡阀时，手机内部需要设置专用的安装空间，而随着手机小型化、超薄化设计的持续推进，手机内部空间越来越有限，由于平衡阀占用的安装空间较大，这样会导致手机内部没有足够的空间来安装其他能够实现关键功能的部件，影响手机的正常使用。
发明内容
本申请提供了一种移动终端，用以在过多不占用移动终端内部空间的前提下实现平衡阀的正常安装。
本申请提供了一种移动终端，该移动终端包括移动终端本体和平衡阀，其中，平衡阀设置于移动终端本体内，用于保持移动终端的内部空间与外界的气体连通性。具体设置时，移动终端本体包括结构件，该结构件具有与移动终端的内部空间和外界分别连通的透气通道，平衡阀设置于该结构件上，并且位于透气通道通向移动终端的内部空间的一端，以将透气通道的端部与移动终端的内部空间隔离，使得移动终端的内部空间可通过平衡阀与外界进行气体流通。
本申请提供的移动终端，在安装平衡阀时，无需在移动终端内部设置专用的安装空间，而是将平衡阀安装于移动终端内部的其它结构件上，并通过结构件上开设的透气通道与外界连通，从而可以在不过多占用移动终端内部空间的前提下实现平衡阀的正常安装，既保证了移动终端的内外压力平衡，又可以使移动终端内部能够有足够的空间来安装其他关键部件。
具体设置时，移动终端本体内多种用于支撑其实现特定功能的结构件均可用作安装平衡阀，下面分别以移动终端本体的摄像头模组、壳体以及连接器结构作为结构件为例，具体说明平衡阀的安装方式以及透气通道的布置形式。
在一个具体的实施方案中，所述结构件为移动终端本体的摄像头模组，移动终端本体还包括壳体，摄像头模组设置于壳体内，壳体上开设有穿过孔，使得摄像头模组可通过该穿过孔部分暴露于壳体外侧。
具体地，摄像头模组包括支架、固定圈以及至少两个摄像头，其中，支架的第一侧具有 凸台结构，凸台结构上开设有间隔设置的至少两个安装孔，上述至少两个摄像头一一对应地安装于这些安装孔内；此外，在凸台结构上任意相邻的两个安装孔之间还开设有容纳槽，平衡阀即设置于该容纳槽内；固定圈环绕凸台结构设置，固定圈朝向支架的一端与支架的第一侧密封连接，另一端则可通过穿过孔凸出于壳体外侧，并且在安装固定圈时，固定圈的内壁与凸台结构的侧端面之间存在第一装配缝隙。
在布置透气通道时，支架上与其第一侧相对的第二侧开设有第一透气孔，该第一透气孔位于第二侧上与容纳槽对应的位置，并且第一透气孔与容纳槽连通；凸台结构的侧端面与容纳槽对应的位置开设有第二透气孔，第二透气孔与容纳槽连通；这样，移动终端的内部空间就可依次通过第一透气孔、平衡阀、容纳槽、第二透气孔以及第一装配缝隙与外界连通，即第一透气孔、容纳槽、第二透气孔以及第一装配缝隙依次连通形成了该方案中的透气通道。
为了提高容纳槽与第一装配缝隙之间的气体连通性，针对每个容纳槽，还可以在凸台结构的相对的两个侧端面分别开设通向该容纳槽的第二透气孔。
在另一个具体的实施方案中，所述结构件为移动终端本体的壳体。
具体地，壳体包括中框和两个盖板，其中，中框包括外框和设置于外框内侧的内框，平衡阀即设置于内框的内壁上；两个盖板分别固定连接于中框的相对的两侧，具体设置时，对于其中至少一个盖板，该盖板覆盖于内框之上，盖板的内壁与内框对应侧的边缘密封设置，盖板的边缘则延伸至外框并与外框之间具有第二装配缝隙。
在布置透气通道时，在内框的内壁设置平衡阀的位置开设有第三透气孔，该第三透气孔通向盖板的边缘与外框之间的第二装配缝隙，这样，移动终端的内部空间就可依次通过平衡阀、第三透气孔和第二装配缝隙与外界连通，即第三透气孔与第二装配缝隙连通形成了该方案中的透气通道。
在又一个具体的实施方案中，所述结构件为移动终端本体的连接器接口，移动终端本体还包括壳体，在该壳体内设置有用于容纳连接器接口的容纳空间，并且在壳体的侧壁还开设有用于使所匹配的插入端子插入的插接孔，该插接孔与容纳空间连通，以使得所插入的插入端子能够与连接器接口实现电连接。
具体地，连接器接口包括外壳和连接件，平衡阀即设置于外壳的外壁，外壳包括相对的第一端和第二端，第一端靠近插接孔设置，将外壳的内腔与插接孔连通，并且该第一端还与壳体上开设插接孔的侧壁的内壁密封设置，同时，第二端也密封设置有封板，以保证外壳的内腔和插接孔与移动终的端内部空间的气密性；连接件插设于外壳的内腔并与外壳的内壁间隔设置，连接件的一端由外壳的第一端伸出至插接孔内，以与插入端子配合插接，另一端由开设于封板上的过孔伸出第二端，并通过电连接器件与移动终端的主板电连接。
在布置气流通道时，在外壳的外壁设置平衡阀的位置开设有第四透气孔，该第四透气孔与外壳的内腔连通，这样，移动终端的内部空间就可依次通过平衡阀、第四透气孔及外壳的内腔与插接孔连通，进而与外界连通，即第四透气孔与外壳的内腔连通形成了该方案中的透气通道。
具体设置时，可在外壳的外壁上间隔开设多个第四透气孔，从而增大平衡阀的实际透气面积，有利于保持移动终端的内外压力平衡。
图1为现有技术中平衡阀的安装原理示意图；
图2为现有技术中移动终端内部空间与外界的气体流通路径示意图；
图3为本申请实施例平衡阀设置于摄像头模组时的结构示意图；
图4为本申请实施例平衡阀设置于摄像头模组时的爆炸图；
图5为本申请实施例摄像头模组A-A方向的剖视图；
图6为图3所示实施例中移动终端内部空间与外界的气体流通路径示意图；
图7为本申请实施例移动终端的壳体的局部结构示意图；
图8为本申请实施例移动终端的壳体中框的局部结构示意图；
图9为本申请实施例平衡阀设置于壳体中框时的局部爆炸图；
图10为图9所示实施例中移动终端内部空间与外界的气体流通路径示意图；
图11为本申请实施例平衡阀设置于连接器接口时的局部爆炸图；
图12为本申请实施例连接器接口的结构示意图；
图13为本申请实施例连接器接口的剖视图；
图14为图11所示实施例中移动终端内部空间与外界的气体流通路径示意图。
为了使本申请的目的、技术方案和优点更加清楚，下面将结合附图对本申请作进一步地详细描述。
现有技术中，在安装平衡阀时，需在移动终端内部设置专用的安装空间，该安装空间的位置具体由移动终端内部结构所决定，例如在图1和图2所示的一种方案中，该安装空间设置于靠近摄像头模组的位置，并利用摄像头模组的固定圈01与其支架02之间的缝隙03、以及固定圈01与移动终端的后盖04之间的缝隙05与外界连通。具体地，摄像头模组的支架02具有延伸至该安装空间的伸出结构06，伸出结构06上开设有透气孔07，平衡阀08即固定在伸出结构06背离移动终端的后盖04的一侧。支架朝向移动终端的后盖的一侧贴附有用于将摄像头模组与后盖固定连接的背胶09，背胶09在支架02的设置区域避开支架02上用于安装摄像头的凸台021以及透气孔07，并且与环绕凸台021设置的固定圈01间隔设置，这样，移动终端内部空间依次通过平衡阀08、透气孔07与支架朝向移动终端的后盖的一侧未设置背胶09的区域连通，进而通过固定圈01与支架02之间的缝隙03、以及固定圈01与移动终端的后盖04之间的缝隙05与外界连通。在该方案中，需要在移动终端内部设置专用的安装空间，这样无疑会导致其他关键部件的安装空间受到限制。针对该技术问题，本申请提供了一种移动终端，用以在不占用移动终端内部空间的前提下实现平衡阀的正常安装，既保证了移动终端的内外压力平衡，又可以使移动终端内部能够有足够的空间来安装其他关键部件。
本申请提供的移动终端可以为手机、平板电脑等常见终端。移动终端包括移动终端本体和平衡阀，其中，平衡阀设置于移动终端本体内，用以保持移动终端内部空间与外界的气体连通性。在本申请实施例中，具体设置平衡阀时，移动终端本体包括可用于支持移动终端实现各种功能的结构件，可以理解的，这些结构件可具有与移动终端内部空间和外界分别连通的透气通道，平衡阀则可设置在透气通道通向移动终端内部空间的一端，将透气通道的端部与动终端内部空间隔离，这样，移动终端内部空间就可通过平衡阀与外界进行气体流通。需要说明的是，本申请实施例中，透气通道既可以是结构件自身就存在的透气通道，也可以是基于结构件的结构特点开设于其上的透气通道，当然还可以是结构件自身存在的透气通道与 开设于其上的透气通道连通所共同形成的。
上述透气通道的形式与平衡阀的具体安装方式根据具体的结构件而定，下面以结构件分别为移动终端本体的摄像头模组、移动终端本体的壳体以及移动终端本体的连接器接口为例，详细说明透气通道和平衡阀的设置形式。
参考图3和图4所示，图3为平衡阀100设置于摄像头模组200时的结构示意图，图4为平衡阀设置于摄像头模组200时的爆炸图，摄像头模组200包括支架10以及设置于该支架10上的至少两个摄像头以及固定圈20，支架10包括相对的第一侧11和第二侧12，其中，支架10的第一侧11具有凸台结构13，该凸台结构13上开设有间隔设置的至少两个安装孔14，上述至少两个摄像头即一一对应地安装于该至少两个安装孔14内；固定圈20环绕该凸台结构13设置，并且固定圈20靠近支架的一侧与支架10的第一侧11密封连接，因此固定圈20的内壁与凸台结构13的侧端面之间可以存在一定的装配缝隙。在将摄像头模组200安装于移动终端时，支架10的第一侧11朝向移动终端的外侧设置，支架10的第二侧12则朝向移动终端内部设置，并且在移动终端本体的壳体300上开设有与固定圈20的外圈形状相匹配的穿过孔310，固定圈20和凸台结构13可穿过该穿过孔310凸出于移动终端本体的壳体300外侧。在该实施例中，摄像头模组200即可兼用做上述用于安装平衡阀100的结构件。
具体设置时，如图4所示，在支架10的凸台结构13上，相邻的两个安装孔14之间设置有容纳槽15，平衡阀100即设置在该容纳槽15内，在将平衡阀100固定时，可通过背胶16将其粘接于容纳槽15的底部。在本申请实施例中，容纳槽15的数量可以有不只一个，例如当摄像头模组200具有两个甚至更多个摄像头时，安装孔14的数量也与之对应的增加为多个，此时容纳槽15可设置于任意两个列向相邻、或者横向相邻、又或者交叉相邻的两个安装孔14之间，这样就可以增加平衡阀100的安装空间，即增加了平衡阀100的可用面积。同时，容纳槽15的截面形状可以根据与其相邻的两个安装孔14的截面形状及其之间的间隔距离确定，以在保证支架的结构强度的前提下尽量增大容纳槽15的横截面积，从而进一步增加平衡阀的可用面积，保证移动终端的内外压力平衡。例如在图4所示的实施例中，摄像头模组200具有三个摄像头，凸台结构13上用于安装该三个摄像头的三个安装孔14并列设置，并在三个安装孔14之间设置有两个容纳槽16。
上述实施例中，在设置透气通道时，参考图3、图5和图6所示，支架10的第二侧12与容纳槽15对应的位置开设有通向该容纳槽15的第一透气孔17，当平衡阀100安装于容纳槽15内时，平衡阀100设置于第一透气孔17之上，这样，移动终端内部空间就可通过第一透气孔17以及平衡阀100与容纳槽15内部连通；同时，凸台结构13的侧端面与容纳槽15对应的位置开设有通向该容纳槽15的第二透气孔18，这样，容纳槽15内部就可通过第二透气孔18与固定圈20和凸台结构13之间的第一装配缝隙19连通，进而通过固定圈20和凸台结构13之间的第一装配缝隙19与外界连通。因此，在该实施例中，移动终端内部空间依次通过第一透气孔17、平衡阀100、容纳槽15、第二透气孔18以及固定圈20和凸台结构13之间的第一装配缝隙19与外界连通，也就是说，第一透气孔17、容纳槽15、第二透气孔18以及固定圈20和凸台结构13之间的第一装配缝隙19共同形成了该实施例中的透气通道。
需要说明的是，第一透气孔17的横截面积应不大于容纳槽15的横截面积，以便于在容纳槽15底部避开第一透气孔17的区域设置背胶16，保证平衡阀100能够可靠地粘接于容纳槽15的底部。此外，为了提高容纳槽15内部与固定圈20和凸台结构13之间的第一装配缝隙19之间的气体连通性，凸台结构13的侧端面可以开设有不只一个与容纳槽15内部连通的 第二透气孔18，例如图5和图6所示，当摄像头模组的至少两个安装孔14并列设置时，凸台结构13可以设计为沿该至少两个安装孔14的排列方向延伸的条状结构，此时，对于任意一个容纳槽15来说，该容纳槽15既位于相应的两个安装孔14之间，同时也位于凸台结构13的相对的两个侧端面之间，这样，就可以在凸台结构13相对的两个侧端面分别开设通向该容纳槽15的第二透气孔18。
请参考图7所示，图7为本申请实施例移动终端本体的壳体300的局部结构示意图，在图示实施例中，平衡阀被安装于移动终端本体的壳体300上，此时壳体300即为本申请中兼用于安装平衡阀的结构件。具体设置时，壳体300的结构包括中框30，参考图8和图9所示，图8为移动终端的壳体300的中框30的局部结构示意图，图9为平衡阀100设置于中框30时的局部爆炸图，该中框30包括外框31和设置于外框31内侧的内框32，其中，外框31与内框32可以为一体注塑成型结构，平衡阀100即固定在该内框32的内壁上，具体设置位置可根据内框32的结构而定，可以为内框32的任一侧的内壁，只要不与安装于内框32内的移动终端本体的其他部件干涉即可。类似地，在本申请实施例中，平衡阀100同样可以通过背胶粘接于内框32的内壁上，此处不再赘述。
请继续参考图9所示，壳体300还包括分别固定连接于中框30的相对的两侧的两个盖板40。以其中一个盖板40为例，在将该盖板40与中框30固定连接时，盖板40覆盖于中框30的内框32之上且盖板40的内壁与内框32对应侧的边缘区域密封设置，具体设置时，参考图10所示，内框32的边缘区域沿其周向设置有环形设置的密封胶33，盖板40的内壁通过密封胶33与内框32密封粘接，盖板40的边缘则延伸至中框30的外框31，由于盖板40本身具有一定的厚度，因此盖板40的边缘与中框30的外框31之间就会具有一定的装配缝隙，即第二装配缝隙34，该第二装配缝隙34即可形成为本实施例中透气通道的一部分。在设置透气通道的另一部分时，只需将移动终端内部空间与盖板40的边缘和外框31之间的第二装配缝隙34连通即可。具体设置时，请继续参考图10所示，内框32的内壁固定平衡阀100的位置开设有通向盖板40的边缘和外框30之间的第二装配缝隙34的第三透气孔35，这样，移动终端的内部空间就可依次通过平衡阀100和第三透气孔35与第二装配缝隙34连通，进而通过第二装配缝隙34与外界连通，因此，第三透气孔35与盖板40的边缘和外框31之间的第二装配缝隙34就共同形成了该实施例中的透气通道。
需要说明的是，在设置第三透气孔35时，还可以将第三透气孔35直接通向移动终端的外部，此时的透气通道即为第三透气孔35，这样，即使移动终端的壳体300采用一体设计，仍能够使移动终端的内部空间通过设置于壳体300内壁的平衡阀与外界进行气体流通。
参考图11和图12所示，图11为本申请实施例平衡阀设置于连接器接口400时的局部爆炸图，图12为本申请实施例连接器接口400的结构示意图。移动终端本体的壳体300内具有容纳腔50，同时壳体300的侧壁上还开设有通向该容纳腔50的插接孔60，连接器接口400具体可设置于壳体300内的容置腔50内，包括外壳70和连接件80，其中，连接件80分别与移动终端的主板和与该连接器接口400配合的插入端子电连接，具体设置时，外壳70包括第一端71和第二端72，其中，第一端71靠近插接孔60设置并将外壳70的内腔与插接孔60连通，连接件80插设于该外壳70的内腔且连接件80与该外壳70的内壁间隔设置，连接件80的一端由外壳70的第一端71伸出至插接孔60内，与插入该插接孔60的插入端子的插槽配合插接，连接件80的另一端由外壳70的第二端72伸出，并通过柔性电路板等器件与主板电连接。请一并参考图11和图14所示，外壳70的第一端71与壳体300的内壁之间可通过 密封圈90密封设置，外壳70的第二端72设置有封板90，封板90与外壳70的第二端72密封连接，并且封板90上开设有用于使连接件80穿过的过孔91，通过使连接件80与过孔91之间形成过盈配合或者通过在过孔91处使用密封胶等方式可保证外壳70的第二端72的气密性。
具体设置时，参考图13和图14所示，平衡阀100即设置于该连接器接口400的外壳70的外壁上，同时，外壳70的外壁固定平衡阀100的位置开设有通向外壳70的内腔的第四透气孔73，这样，移动终端的内部空间就可通过平衡阀100和第四透气孔73与外壳70的内腔连通，进而通过外壳70的第一端71与外界连通，因此，第四透气孔73与外壳70的内腔就共同形成了该实施例中的透气通道。可以理解的，外壳70的外壁上可设置多个平衡阀100，或者还可以将平衡阀100设置为环绕外壳70的外壁设置的环形结构，并在外壳70的外壁间隔开设多个第四透气孔73，以尽可能增大平衡阀100的透气面积，保证移动终端的内外压力平衡。
前述实施例通过以移动终端的摄像头模组、壳体以及连接器作为安装平衡阀的结构件，详细说明了在不过多占用移动终端内部空间的前提下，平衡阀的具体安装方式以及移动终端内部与外界的气体流通方式。需要说明的是，在实际应用中，还可同时在上述三种结构件上分别安装平衡阀，或者在其中任意两种结构上分别安装平衡阀，以进一步增大平衡阀的透气面积。
可见，本申请提供的移动终端，在安装平衡阀时，无需在移动终端内部设置专用的安装空间，而是将平衡阀安装于移动终端的其它结构件上，并通过结构件上开设的透气通道与外界连通，从而可以在不过多占用移动终端内部空间的前提下实现平衡阀的正常安装，既保证了移动终端的内外压力平衡，又可以使移动终端内部能够有足够的空间来安装其他关键部件。
以上，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以权利要求的保护范围为准。
Claims (10)
- 一种移动终端，其特征在于，包括移动终端本体以及平衡阀，其中，所述移动终端本体包括结构件，所述结构件具有与所述移动终端的内部空间和外界分别连通的透气通道，所述平衡阀设置于所述结构件上，且所述平衡阀位于所述透气通道通向所述移动终端的内部空间的一端，将所述透气通道的端部与所述移动终端的内部空间隔离。
- 如权利要求1所述的移动终端，其特征在于，所述结构件为所述移动终端本体的摄像头模组，所述移动终端本体还包括壳体，所述摄像头模组设置于所述壳体内，所述壳体上开设有用于使所述摄像头模组部分暴露的穿过孔。
- 如权利要求2所述的移动终端，其特征在于，所述摄像头模组包括支架、至少两个摄像头以及固定圈，其中：所述支架的第一侧具有凸台结构，所述凸台结构上开设有间隔设置的至少两个安装孔、以及位于任意相邻的两个所述安装孔之间的容纳槽，所述安装孔用于安装所述摄像头，所述容纳槽用于安装所述平衡阀；至少两个所述摄像头一一对应安装于至少两个所述安装孔内；所述固定圈环绕所述凸台结构设置，且所述固定圈朝向所述支架的一端与所述第一侧密封连接，另一端通过所述穿过孔凸出于所述壳体外侧，所述固定圈的内壁与所述凸台结构的侧端面之间具有第一装配缝隙。
- 如权利要求3所述的移动终端，其特征在于，所述支架的第二侧与所述容纳槽对应的位置开设有通向所述容纳槽的第一透气孔，所述凸台结构的侧端面与所述容纳槽对应的位置开设有通向所述容纳槽的第二透气孔，所述第一透气孔、所述容纳槽、所述第二透气孔以及所述第一装配缝隙依次连通形成所述透气通道，其中，所述支架的第二侧为所述支架上与所述第一侧相对的一侧。
- 如权利要求1所述的移动终端，其特征在于，所述结构件为所述移动终端本体的壳体。
- 如权利要求5所述的移动终端，其特征在于，所述壳体包括中框和分别固定连接于所述中框的相对的两侧的两个盖板，其中：所述中框包括外框和设置于所述外框内侧的内框，所述平衡阀设置于所述内框的内壁；所述盖板覆盖于所述内框之上，所述盖板的内壁与所述内框对应侧的边缘区域密封设置，所述盖板的边缘延伸至所述外框并与所述外框之间具有第二装配缝隙。
- 如权利要求5所述的移动终端，其特征在于，所述内框的内壁设置所述平衡阀的位置开设有通向所述第二装配缝隙的第三透气孔，所述第三透气孔与所述第二装配缝隙连通形成所述透气通道。
- 如权利要求1所述的移动终端，其特征在于，所述结构件为所述移动终端本体的连接器接口，所述移动终端本体还包括壳体，所述壳体内具有用于容纳所述连接器接口的容纳空间，所述壳体的侧壁开设有通向所述容纳空间的插接孔，所述连接器接口设置于所述容置空间内。
- 如权利要求8所述的移动终端，其特征在于，所述连接器接口包括外壳和连接件，其中：所述外壳包括第一端和第二端，所述第一端将所述外壳的内腔与所述插接孔连通，且所述第一端与所述壳体上开设所述插接孔的侧壁的内壁密封设置，所述第二端密封设置有封板，所述封板上开设有过孔，所述平衡阀设置于所述外壳的外壁；所述连接件插设于所述外壳的内腔并与所述外壳的内壁间隔设置，所述连接件的一端由所述第一端伸出至所述插接孔内，另一端通过所述过孔伸出所述第二端。
- 如权利要求9所述的移动终端，其特征在于，所述外壳的外壁设置所述平衡阀的位置开设有通向所述外壳的内腔的第四透气孔，所述第四透气孔与所述外壳的内腔连通形成所述透气通道。
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