CN112490042A - Key assembly for electronic device and electronic device - Google Patents
Key assembly for electronic device and electronic device Download PDFInfo
- Publication number
- CN112490042A CN112490042A CN202011505841.XA CN202011505841A CN112490042A CN 112490042 A CN112490042 A CN 112490042A CN 202011505841 A CN202011505841 A CN 202011505841A CN 112490042 A CN112490042 A CN 112490042A
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- key
- bracket
- key assembly
- casing
- electronic device
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- 238000009434 installation Methods 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 239000004819 Drying adhesive Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/10—Bases; Stationary contacts mounted thereon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/01—Mounting on appliance
Landscapes
- Input From Keyboards Or The Like (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The application discloses a key assembly and electron device for electron device, electron device include the casing, and the casing is injectd the installation space, is equipped with the mounting hole that communicates with the installation space on the lateral wall of casing, and the key assembly includes: the bracket is clamped in the installation space, a first connecting groove is formed in the outer side wall of the bracket, and a first conductive base opposite to the first connecting groove is formed in the inner side wall of the bracket; and the key is arranged in the mounting hole in a penetrating manner, the inner side surface of the key is provided with a first connecting column, one end of the first connecting column is accommodated in the first connecting groove, and the first connecting column is connected with the bracket. According to the key assembly of this application, can reduce the degree of difficulty of the counterpoint installation of button and casing, the structure of the key assembly in this application is also comparatively simple simultaneously, and the key assembly is also less with the cooperation tolerance chain of casing relatively, can also reduce the processing degree of difficulty of key assembly and casing from this to can promote the goodness rate of key assembly and casing.
Description
Technical Field
The present disclosure relates to electronic devices, and particularly to a key assembly for an electronic device and an electronic device.
Background
In the related art, the structure of the key is complex, the number of tolerance chains for assembling the key and the electronic device is large, the requirements on the processing precision and the installation precision of the key and the electronic device are high during processing, and if processing deviation or installation deviation occurs, the problem that the fit clearance between the key and the side key hole of the electronic device is not uniform easily occurs, so that the good rate of products is affected.
Disclosure of Invention
The application provides a key assembly for an electronic device, the key assembly for the electronic device has the advantages of being simple in structure, convenient to install and high in product yield.
The application also provides an electronic device, which comprises the key assembly for the electronic device.
According to a key subassembly for electron device of this application embodiment, electron device includes the casing, installation space is injectd to the casing, be equipped with the mounting hole with the installation space intercommunication on the lateral wall of casing, the key subassembly includes: the bracket is clamped in the mounting space, a first connecting groove is formed in the outer side wall of the bracket, and a first conductive base opposite to the first connecting groove is formed in the inner side wall of the bracket; the key penetrates through the mounting hole, a first connecting column is arranged on the inner side face of the key, one end of the first connecting column is contained in the first connecting groove, and the first connecting column is connected with the support.
According to a key assembly for an electronic device of this application embodiment, through set up first spliced pole on the button and set up on the support with first spliced pole complex first connecting groove, when the installation, only need establish the support card in the installation space of casing at first, then wear to establish the button in the mounting hole, through being connected of first spliced pole and support, realize the connection and the fixed of button. From this, can reduce the degree of difficulty of the counterpoint installation of button and casing, the structure of button subassembly in this application is also comparatively simple simultaneously, and the fit tolerance chain of button subassembly and casing is also less relatively, can also reduce the processing degree of difficulty of button subassembly and casing from this to can promote the goodness rate of button subassembly and casing. Specifically, when a user needs to operate the key, the user can press the key, and the pressed key can apply acting force to the first conductive base through the support, so that the first conductive base moves towards the direction close to the side key circuit board switch of the electronic device, and the circuit of the side key circuit board is connected.
According to the electronic device of this application embodiment, include: the shell defines an installation space, and the side wall of the shell is provided with an installation hole communicated with the installation space; the display screen assembly is connected with the shell; the support is clamped in the installation space, the key penetrates through the installation hole, one end of the first connecting column is contained in the first connecting groove, the first connecting column is connected with the support, the shell is further provided with a side key circuit board, and a switch of the side key circuit board is opposite to the first conductive base.
According to the electronic device of this application embodiment, through set up first spliced pole on the button and set up on the support with first spliced pole complex first connecting groove, when the installation, only need establish the support card in the installation space of casing at first, then wear to establish the button in the mounting hole, through being connected of first spliced pole and support, realize the connection and fixed to the button. From this, can reduce the degree of difficulty of the counterpoint installation of button and casing, the structure of button subassembly in this application is also comparatively simple simultaneously, and the fit tolerance chain of button subassembly and casing is also less relatively, can also reduce the processing degree of difficulty of button subassembly and casing from this to can promote the goodness rate of button subassembly and casing. Specifically, when a user needs to operate the key, the user can press the key, and the pressed key can apply acting force to the first conductive base through the support, so that the first conductive base moves towards the direction close to the side key circuit board switch of the electronic device, and the circuit of the side key circuit board is connected.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
FIG. 1 is a partial exploded view of an electronic device according to an embodiment of the present application;
fig. 2 is a schematic structural view of a bracket in a key assembly according to an embodiment of the present application;
fig. 3 is a structural view of another direction of a bracket in a key assembly according to an embodiment of the present application;
fig. 4 is a partial cross-sectional view of an electronic device according to an embodiment of the present application.
Reference numerals:
in the electronic device 100, the user can select the electronic device,
the key assembly 1 is provided with a key assembly 1,
the holder 11, the first connection groove 111, the first conductive base 112,
a first clamping portion 113, a waterproof sealing ring 114,
the key 12, the first connecting post 121,
the housing 2, the mounting space 21, the mounting hole 22,
side key circuit board 3.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
The following disclosure provides many different embodiments, or examples, for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Further, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize the applicability of other processes and/or the use of other materials.
A key assembly 1 for an electronic device 100 according to an embodiment of the present application is described below with reference to the accompanying drawings, where the electronic device 100 includes a casing 2, the casing 2 defines a mounting space 21, and a mounting hole 22 communicating with the mounting space 21 is provided on a side wall of the casing 2.
In one embodiment of the present application, the case 2 includes a middle frame and a rear cover connected to each other, the middle frame being formed in a ring shape, the middle frame defining a mounting space 21, a mounting hole 22 communicating with the mounting space 21 being provided on a side wall of the middle frame, and the rear cover being located on one side in a thickness direction of the middle frame.
As shown in fig. 1 and 4, a key assembly 1 for an electronic device 100 according to an embodiment of the present application includes: a support 11 and a key 12.
Specifically, as shown in fig. 3 and 4, the bracket 11 is clamped in the installation space 21, a first connection groove 111 is formed on an outer side wall of the bracket 11, and a first conductive base 112 opposite to the first connection groove 111 is formed on an inner side wall of the bracket 11. It is understood that when the bracket 11 is installed, the bracket 11 can be directly clamped in the installation space 21, so that the bracket 11 can be fixedly connected with the housing 2. Specifically, the first connection groove 111 may be machined by CNC (computer Numerical Control).
In addition, the first conductive base 112 in the present application is directly disposed on the support 11, the fitting error between the first conductive base 112 and the side key circuit board 3 is only related to the mounting accuracy of the support 11, while the conductive base in the related art is disposed on the key, and the fitting error between the conductive base and the side key circuit board is not only related to the mounting accuracy of the support but also related to the mounting accuracy of the key, so that the fitting error between the first conductive base 112 and the side key circuit board 3 in the present application is relatively small, and thus the reliability of the switch contact between the first conductive base 112 and the side key circuit board 3 can be improved. The side key circuit board 3 is a flexible circuit board.
For example, in an example of the present application, the side key circuit board 3 is further disposed on the housing 2, the switch of the side key circuit board 3 is directly opposite to the first conductive base 112, and when the first conductive base 112 moves toward a direction close to the switch of the side key circuit board 3 of the electronic device 100, the first conductive base 112 presses the switch of the side key circuit board 3, so that the circuit of the side key circuit board 3 can be switched on.
As shown in fig. 1 and 4, the key 12 is inserted into the mounting hole 22, a first connecting post 121 is disposed on an inner side surface of the key 12, one end of the first connecting post 121 is received in the first connecting groove 111, and the first connecting post 121 is connected to the bracket 11. It can be understood that, by providing the first connection post 121 on the key 12 and providing the first connection slot 111 on the bracket 11 for cooperating with the first connection post 121, when installing, it is only necessary to first clip the bracket 11 in the installation space 21 of the housing 2, and then wear the key 12 in the installation hole 22, and the connection and fixation of the key 12 are realized through the connection of the first connection post 121 and the bracket 11. From this, can reduce the degree of difficulty of the counterpoint installation of button 12 and casing 2, simultaneously key assembly 1's in this application structure also is comparatively simple, and key assembly 1 also is less relatively with casing 2's fit tolerance chain, can also reduce the processing degree of difficulty of key assembly 1 and casing 2 from this to can promote the goodness rate of key assembly 1 and casing 2. For example, in one specific example of the present application, one end of the first coupling post 121 is received in the first coupling groove 111, and one end of the first coupling post 121 is fixedly coupled to the bracket 11.
Specifically, when the user needs to operate the key 12, the key 12 may be pressed, and the pressed key 12 may apply a force to the first conductive base 112 through the bracket 11, so that the first conductive base 112 moves toward a direction close to the switch of the side key circuit board 3 of the electronic device 100, thereby completing the circuit connection of the side key circuit board 3. In one example of the present application, the first connection post 121 may be machined by CNC.
For example, in one example of the present application, the first connection post 121 is fixedly connected to the inner wall surface of the first connection groove 111 by a double-sided tape or a quick-drying tape. It can be understood that the double-faced adhesive and the quick-drying adhesive have the advantages of convenient connection and high connection strength, and in addition, the connection cost of the first connection column 121 and the first connection groove 111 can be reduced while the reliability of connection of the first connection column 121 and the first connection groove 111 is ensured.
According to the key assembly 1 for the electronic device 100 of the embodiment of the present application, by providing the first connecting column 121 on the key 12 and providing the first connecting groove 111 matched with the first connecting column 121 on the bracket 11, when installing, only the bracket 11 needs to be clamped in the installation space 21 of the housing 2 at first, then the key 12 is inserted into the installation hole 22, and the connection and the fixation of the key 12 are realized through the connection of the first connecting column 121 and the bracket 11. From this, can reduce the degree of difficulty of the counterpoint installation of button 12 and casing 2, simultaneously key assembly 1's in this application structure also is comparatively simple, and key assembly 1 also is less relatively with casing 2's fit tolerance chain, can also reduce the processing degree of difficulty of key assembly 1 and casing 2 from this to can promote the goodness rate of key assembly 1 and casing 2. Specifically, when the user needs to operate the key 12, the key 12 may be pressed, and the pressed key 12 may apply a force to the first conductive base 112 through the bracket 11, so that the first conductive base 112 moves toward a direction close to the switch of the side key circuit board 3 of the electronic device 100, thereby completing the circuit connection of the side key circuit board 3.
As shown in fig. 1 and 2, one or more first engaging portions 113 are disposed on a side wall of the bracket 11, and a second engaging portion engaged with the first engaging portion 113 is disposed on an inner wall of the installation space 21. It can be understood that the first clamping portion 113 and the second clamping portion have the advantages of simple structure and easy assembly, and the tight connection between the bracket 11 and the housing 2 can be realized through the matching of the first clamping portion 113 and the second clamping portion. In addition, the cost can be reduced while the connecting strength of the bracket 11 and the housing 2 is ensured.
As shown in fig. 1 and 2, the first clamping portions 113 are plural, the plural first clamping portions 113 are spaced apart in the length direction of the bracket 11, the second clamping portions are plural, and the plural second clamping portions are in one-to-one corresponding fit with the first clamping portions 113. It can be understood that each pair of joint cooperation of first joint portion 113 and second joint portion all has the effect of being connected and spacing to support 11 and casing 2, and the one-to-one cooperation of a plurality of first joint portions 113 and a plurality of second joint portions can realize that support 11 and casing 2 are connected and spacing in a plurality of positions, can avoid support 11 and casing 2 to take place relative displacement from this to can promote the stability of button 12 work.
Specifically, the first engaging portion 113 is provided with an engaging protrusion, and the second engaging portion is provided with an engaging groove. It can be understood that the processing technology of the clamping protrusion and the clamping groove is simple, so that the complexity of the structures of the first clamping portion 113 and the second clamping portion can be further simplified, the manufacturing difficulty of the first clamping portion 113 and the second clamping portion is further reduced, the production efficiency of the first clamping portion 113 and the second clamping portion is further improved, and the production cost of the first clamping portion 113 and the second clamping portion is further reduced. In addition, since the installation space 21 is relatively limited, the space occupied by the second engaging portion can be saved by setting the second engaging portion as a card slot.
As shown in fig. 2, the first conductive base 112 is integrally molded with the holder 11 by two-shot molding. The double-color injection molding refers to a molding process that two materials with different colors are injected into the same set of mold, so that an injection molded part is formed by the two materials. Therefore, the identification degree of the first conductive base 112 can be improved, and the alignment precision of the first conductive base 112 and the side key circuit board 3 switch in the mounting process can be improved. In addition, the structure, the stability performance of first electrically conductive base 112 and support 11 not only can be guaranteed to integrated into one piece's structure to convenient shaping, manufacturing are simple, and saved unnecessary assembly part and connection process moreover, improved the assembly efficiency of first electrically conductive base 112 and support 11 greatly, guarantee the reliability that first electrically conductive base 112 and support 11 are connected, moreover, integrated into one piece's structure's bulk strength and stability are higher, and the equipment is more convenient, and the life-span is longer.
As shown in fig. 3, a waterproof gasket 114 is provided on an outer side wall of the bracket 11, and the waterproof gasket 114 is disposed around the first connecting groove 111. It can be understood that, by disposing the waterproof sealing ring 114 on the first connecting groove 111 and disposing the waterproof sealing ring 114 around the first connecting groove 111, external water can be prevented from entering the casing 2 through the mounting hole 22 by the waterproof sealing ring 114, so that the reliability of the operation of the key assembly 1 and the electronic device 100 can be improved. For example, in one example of the present application, the waterproof sealing ring 114 is a TPU (Thermoplastic Urethane elastomer) material.
As shown in fig. 3, the waterproof gasket 114 is integrally formed with the bracket 11 by two-color injection molding. From this, integrated into one piece's structure not only can guarantee waterproof sealing washer 114 and support 11's structure, stability of performance to convenient shaping, manufacturing are simple, have saved unnecessary assembly part and connection process moreover, have improved waterproof sealing washer 114 and support 11's assembly efficiency greatly, guarantee the reliability that waterproof sealing washer 114 and support 11 are connected, moreover, integrated into one piece's structure's bulk strength and stability are higher, and the equipment is more convenient, and the life-span is longer.
In another embodiment of the present application, a second connection groove is disposed on an outer side wall of the support 11, the second connection groove is spaced apart from the first connection groove 111 in a length direction of the support 11, a second conductive base opposite to the second connection groove is disposed on an inner side wall of the support 11, a second connection column is disposed on an inner side surface of the key 12, the second connection column is spaced apart from the first connection column 121 in the length direction of the key 12, one end of the second connection column is accommodated in the second connection groove, and the second connection column is connected to the support 11.
It is understood that the first conductive base 112 and the second conductive base can be used to control volume up and volume down, that the control of the movement of the first conductive base 112 can be achieved by the cooperation of the first connection post 121 and the first connection slot 111, and that the control of the movement of the second conductive base can be achieved by the cooperation of the second connection post and the second connection slot.
An electronic device 100 according to an embodiment of the present application is described below with reference to the drawings. The electronic device 100 may be a game device, a music player, a storage device, an AR (Augmented Reality) device, or a device applied to an automobile. Moreover, "electronic device 1001000," as used herein, includes, but is not limited to, a device configured to receive/transmit communication signals via a wireline connection, such as via a Public Switched Telephone Network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection, and/or another data connection/network, and/or via a wireless interface (e.g., for a cellular network, a Wireless Local Area Network (WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter, and/or another communications electronic device 100).
As shown in fig. 1 and 4, an electronic device 100 according to an embodiment of the present application includes: a housing 2, a display screen assembly and the key assembly 1 described above for the electronic device 100.
Specifically, as shown in fig. 1-4, the housing 2 defines an installation space 21, a mounting hole 22 communicating with the installation space 21 is formed in a side wall of the housing 2, the display screen assembly is connected to the housing 2, the bracket 11 is clamped in the installation space 21, the key 12 is inserted into the mounting hole 22, one end of the first connecting column 121 is accommodated in the first connecting groove 111, the first connecting column 121 is connected to the bracket 11, the housing 2 is further provided with the side key circuit board 3, and a switch of the side key circuit board 3 is opposite to the first conductive base 112.
According to the electronic device 100 of the embodiment of the application, by arranging the first connecting column 121 on the key 12 and arranging the first connecting groove 111 matched with the first connecting column 121 on the bracket 11, when installing, the bracket 11 is only required to be firstly clamped in the installation space 21 of the housing 2, then the key 12 is arranged in the installation hole 22 in a penetrating manner, and the key 12 is connected and fixed through the connection of the first connecting column 121 and the first connecting groove 111. From this, can reduce the degree of difficulty of the counterpoint installation of button 12 and casing 2, simultaneously key assembly 1's in this application structure also is comparatively simple, and key assembly 1 also is less relatively with casing 2's fit tolerance chain, can also reduce the processing degree of difficulty of key assembly 1 and casing 2 from this to can promote the goodness rate of key assembly 1 and casing 2. Specifically, when the user needs to operate the key 12, the key 12 may be pressed, and the pressed key 12 may apply a force to the first conductive base 112 through the bracket 11, so that the first conductive base 112 moves toward a direction close to the switch of the side key circuit board 3 of the electronic device 100, thereby completing the circuit connection of the side key circuit board 3.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a button subassembly for electron device, a serial communication port, electron device includes the casing, installation space is injectd to the casing, be equipped with the mounting hole with the installation space intercommunication on the lateral wall of casing, the button subassembly includes:
the bracket is clamped in the mounting space, a first connecting groove is formed in the outer side wall of the bracket, and a first conductive base opposite to the first connecting groove is formed in the inner side wall of the bracket; and
the key penetrates through the mounting hole, a first connecting column is arranged on the inner side face of the key, one end of the first connecting column is contained in the first connecting groove, and the first connecting column is connected with the support.
2. The key assembly for an electronic device according to claim 1, wherein the first connecting pillar is fixedly connected to an inner wall surface of the first connecting groove by a double-sided tape or a quick-drying adhesive.
3. The key assembly of claim 1, wherein one or more first engaging portions are disposed on a sidewall of the bracket, and a second engaging portion engaged with the first engaging portion is disposed on an inner wall of the mounting space.
4. The key assembly according to claim 3, wherein the first engaging portions are spaced apart from each other in a length direction of the bracket, the second engaging portions are spaced apart from each other, and the second engaging portions are engaged with the first engaging portions in a one-to-one correspondence.
5. The key assembly of claim 3, wherein the first engaging portion is provided with a protrusion, and the second engaging portion is provided with a groove.
6. The key assembly for an electronic device according to claim 1, wherein the first conductive base and the support are integrally formed by two-color injection molding.
7. The key assembly for an electronic device according to claim 1, wherein a waterproof gasket is disposed on an outer sidewall of the bracket, and the waterproof gasket is disposed around the first connecting groove.
8. The key assembly for an electronic device according to claim 7, wherein the waterproof sealing ring and the bracket are integrally formed by two-color injection molding.
9. The key assembly of claim 1, wherein a second connecting groove is disposed on an outer sidewall of the bracket, the second connecting groove is spaced apart from the first connecting groove in a length direction of the bracket, a second conductive base opposite to the second connecting groove is disposed on an inner sidewall of the bracket, a second connecting post is disposed on an inner sidewall of the key, the second connecting post is spaced apart from the first connecting post in the length direction of the key, one end of the second connecting post is received in the second connecting groove, and the second connecting post is connected to the bracket.
10. An electronic device, comprising:
the shell defines an installation space, and the side wall of the shell is provided with an installation hole communicated with the installation space;
the display screen assembly is connected with the shell; and
the key assembly of any one of claims 1-9, wherein the bracket is fastened in the mounting space, the key is inserted into the mounting hole, one end of the first connecting post is received in the first connecting groove, the first connecting post is connected to the bracket, the housing further includes a side key circuit board, and a switch of the side key circuit board is opposite to the first conductive base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011505841.XA CN112490042B (en) | 2020-12-18 | 2020-12-18 | Key assembly for electronic device and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011505841.XA CN112490042B (en) | 2020-12-18 | 2020-12-18 | Key assembly for electronic device and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112490042A true CN112490042A (en) | 2021-03-12 |
| CN112490042B CN112490042B (en) | 2024-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011505841.XA Active CN112490042B (en) | 2020-12-18 | 2020-12-18 | Key assembly for electronic device and electronic device |
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| CN (1) | CN112490042B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113972082A (en) * | 2021-09-06 | 2022-01-25 | 荣耀终端有限公司 | Key and electronic equipment |
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| CN112490042B (en) | 2024-07-05 |
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