CN105225871B - A kind of side key structure and electronic equipment - Google Patents
A kind of side key structure and electronic equipment Download PDFInfo
- Publication number
- CN105225871B CN105225871B CN201510523481.9A CN201510523481A CN105225871B CN 105225871 B CN105225871 B CN 105225871B CN 201510523481 A CN201510523481 A CN 201510523481A CN 105225871 B CN105225871 B CN 105225871B
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- CN
- China
- Prior art keywords
- side switch
- fpc
- seal casinghousing
- key structure
- electronic equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
- H01H13/063—Casings hermetically closed by a diaphragm through which passes an actuating member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/002—Casings sealed
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of side key structure and electronic equipment, belongs to electronic equipment waterproof technique field.The side key structure includes casting of electronic device, side switch, FPC components and side switch seal casinghousing.The disclosure is arranged in casting of electronic device by side switch seal casinghousing, side switch installing space is formed between side switch seal casinghousing and the inwall of casting of electronic device, button on FPC components is stretched into side switch installing space by the inside of electronic equipment, and side switch is arranged in side switch installing space, one end of side switch coordinates with the button on FPC components, the other end is extended outside casting of electronic device by side switch mounting hole, the internal insulation of side switch installing space and electronic equipment is opened by side switch seal casinghousing, so as to prevent the liquid such as water from entering the inside of electronic equipment by side switch seal casinghousing, and then prevent the mainboard of electronic equipment from the situation of short-circuit or some disablers occurring because of the effect of the liquid such as water, economic loss is caused to user.
Description
Technical field
This disclosure relates to electronic equipment waterproof technique field, more particularly to a kind of side key structure and electronic equipment.
Background technology
Because smart mobile phone can voluntarily install software by user, the function of mobile phone is expanded by the software of installation
Fill so that smart mobile phone has been not only a kind of communication tool, even more a kind of converter tools and office tools.In order to ensure intelligence
Mobile phone it is attractive in appearance and easy to operation, the partial function key of smart mobile phone is arranged in the side wall of smart mobile phone housing, such as switching on and shutting down
Key and volume adjusting key etc., the function key in the side wall of smart mobile phone housing are referred to as side switch.
Wherein, the inside of smart mobile phone is provided with FPC (Flexible Printed Circuit, flexible printed circuit) plate,
FPC plates are provided with button, and the side switch of smart mobile phone is engaged with the button on FPC plates, set the position of button to fix on FPC plates
On the center of smart mobile phone, when user presses side switch, pressing keys act side switch again.
The content of the invention
To overcome problem present in correlation technique, the disclosure provides a kind of side key structure and electronic equipment.
According to the disclosure in a first aspect, the embodiment of the present disclosure provides a kind of side key structure, the side key structure includes electricity
Sub- apparatus casing, side switch, FPC components and side switch seal casinghousing；
The casting of electronic device is provided with side switch mounting hole；
The side switch seal casinghousing is arranged in the casting of electronic device, and with the inwall shape of the casting of electronic device
Into side switch installing space；
Button on the FPC components is stretched into the side switch installing space, and the side switch is pacified installed in the side switch
Fill in space, one end of the side switch coordinates with the button on the FPC components, and the other end extends institute by the side switch mounting hole
State outside casting of electronic device；
The side switch seal casinghousing opens the internal insulation of the side switch installing space and the electronic equipment.
Alternatively, the side that the inwall of the side switch seal casinghousing and the casting of electronic device matches is provided with groove, institute
State and form the side switch installing space between the inwall of groove and the casting of electronic device；
The side relative with the groove is provided with FPC lead-out wire perforates on the side switch seal casinghousing, on the FPC components
Button stretched into by the FPC lead-out wires perforate in the side switch installing space.
Preferably, the FPC components are close by fluid sealant and the side switch seal casinghousing in the FPC lead-out wires tapping
Envelope connection.
Preferably, the FPC components include FPC plates and stiffening plate；
The button and the stiffening plate are separately fixed on the two sides of the FPC plates.
Alternatively, the side on the stiffening plate away from the FPC plates is fixed on the side switch capsul by double faced adhesive tape
On body.
Preferably, the stiffening plate is fixed on by conductive double sided adhesive tape on the one side of the FPC plates.
Preferably, by sealing gemel connection between the side switch seal casinghousing and the casting of electronic device.
Preferably, the button is metal dome button.
Preferably, the button is fixed by welding on the FPC components.
Preferably, the side switch seal casinghousing is fixed on the center of the electronic equipment.
Alternatively, the side switch includes press section and insulation division；
The press section is integrally formed with the insulation division, and the side switch is coordinated by the insulation division and the button.
Alternatively, the insulation division is made up of silica gel.
According to the second aspect of the disclosure, the embodiment of the present disclosure provides a kind of electronic equipment, and the electronic equipment includes institute
State side key structure.
The technical scheme provided by this disclosed embodiment can include the following benefits：
The disclosure is arranged in casting of electronic device by side switch seal casinghousing, side switch seal casinghousing and casting of electronic device
Inwall between form side switch installing space, the button on FPC components is stretched into side switch installing space by the inside of electronic equipment,
And side switch is arranged in side switch installing space, one end and the button on FPC components of side switch coordinate, and the other end is by side switch mounting hole
Extend outside casting of electronic device, opened the internal insulation of side switch installing space and electronic equipment by side switch seal casinghousing, so as to
Prevent that the liquid such as water from entering the inside of electronic equipment by side switch seal casinghousing, and then prevent the mainboard of electronic equipment because of liquid such as water
The effect of body and the situation of short-circuit or some disablers occurs, cause economic loss to user.
It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the disclosure
Example, and be used to together with specification to explain the principle of the disclosure.
Fig. 1 is the mounting structure schematic diagram of the side switch of current electronic equipment.
Fig. 2 is the structural representation of the side key structure according to the exemplary embodiment of the disclosure one.
Fig. 3 is the structural representation of the side key structure according to the exemplary embodiment of the disclosure one.
Fig. 4 is the structural representation of the casting of electronic device according to the exemplary embodiment of the disclosure one.
Fig. 5 is the assembling of the side switch seal casinghousing and FPC components and button according to the exemplary embodiment of the disclosure one
Structural representation.
Fig. 6 is the structural representation of the side switch seal casinghousing according to the exemplary embodiment of the disclosure one.
Fig. 7 is the assembling of the side switch seal casinghousing and FPC components and button according to the exemplary embodiment of the disclosure one
Structural representation.
Fig. 8 is the structural representation of the side switch according to the exemplary embodiment of the disclosure one.
Wherein：
1 casting of electronic device, 11 side switch mounting holes,
2 side switch seal casinghousings, 21 grooves, 22FPC lead-out wire perforates,
3FPC components, 31FPC plates, 32 stiffening plates, 33 conductive double sided adhesive tapes, 34 double faced adhesive tapes,
4 buttons,
5 side switch, 51 press sections, 52 insulation divisions
6 side switch installing spaces,
7 centers,
The inside of A electronic equipments.
Embodiment
To make the purpose, technical scheme and advantage of the disclosure clearer, below in conjunction with accompanying drawing to disclosure embodiment party
Formula is described in further detail.
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the disclosure.
Electronic equipment herein, it is small-sized to be primarily referred to as smart mobile phone, palm PC, tablet personal computer, MP3 or remote control etc.
Portable electronic product, this class of electronic devices need to prevent the liquid such as water from entering device interior and cause the mainboard of equipment that short circuit occurs
Or some disablers.
As shown in figure 1, the button 4 that current electronic equipment matches with side switch 5 is fixed on FPC plates 31, set on FPC plates 31
The position for putting button 4 is fixed on the center 7 of equipment, is acted by the pressing keys 4 of side switch 5, because side switch 5 is movable part,
The liquid such as gap, water between side switch 5 and apparatus casing 1 be present and be easily accessible the liquid such as inside A, water of electronic equipment and enter electronics
The inside A of equipment may cause the mainboard of electronic equipment that short-circuit or some disablers occur.
As shown in Fig. 2 also can be found in Fig. 3, an exemplary embodiment of the disclosure provides a kind of side key structure, the side switch
Structure includes casting of electronic device 1, side switch 5, FPC components 3 and side switch seal casinghousing 2；
As shown in Fig. 2 also can be found in Fig. 4, casting of electronic device 1 is provided with side switch mounting hole 11；
As shown in Fig. 2 side switch seal casinghousing 2 is arranged in casting of electronic device 1, and with the inwall of casting of electronic device 1
Form side switch installing space 6；
Button 4 on FPC components 3 is stretched into side switch installing space 6, and side switch 5 is arranged in side switch installing space 6, side
One end of key 5 coordinates with the button 4 on FPC components 3, and the other end is extended outside casting of electronic device 1 by side switch mounting hole 11；
Side switch seal casinghousing 2 keeps apart the inside A of side switch installing space 6 and electronic equipment.
Wherein, the inside A of electronic equipment refers specifically to install the region of center 7 in electronic equipment, and center 7 is in electronic equipment
For installing the mainboard of electronic equipment and the part of other electronic components.
The disclosure is arranged in casting of electronic device 1 by side switch seal casinghousing 2, side switch seal casinghousing 2 and electronic equipment
Form side switch installing space 6 between the inwall of housing 1, the button 4 on FPC components 3 stretches into side switch peace by the inside A of electronic equipment
Fill in space 6, and side switch 5 is arranged in side switch installing space 6, one end of side switch 5 coordinates with the button 4 on FPC components 3, separately
One end is extended outside casting of electronic device 1 by side switch mounting hole 11, by side switch seal casinghousing 2 by side switch installing space 6 and electronics
The inside A of equipment keeps apart, so as to prevent the liquid such as water from entering the inside A, Jin Erfang of electronic equipment by side switch seal casinghousing 2
Only the situation of short-circuit or some disablers occurs because of the effect of the liquid such as water for the mainboard of electronic equipment, and economy is caused to user
Loss.
As shown in figure 5, also can be found in Fig. 6, the side that the inwall of side switch seal casinghousing 2 and casting of electronic device 1 matches is set
Fluted 21, side switch installing space 6 is formed between groove 21 and the inwall of casting of electronic device 1；
The side relative with groove 21 is provided with FPC lead-out wires perforate 22 on side switch seal casinghousing 2, the button on FPC components 3
4 are stretched into side switch installing space 6 by FPC lead-out wires perforate 22.
Wherein, FPC components 3 are tightly connected at FPC lead-out wires perforate 22 with side switch seal casinghousing 2, it is preferable that FPC groups
Part 3 is tightly connected at FPC lead-out wires perforate 22 by fluid sealant and side switch seal casinghousing 2；And side switch seal casinghousing 2 and electronics
It is tightly connected between the inwall of apparatus casing 1, it is preferable that pass through fluid sealant between side switch seal casinghousing 2 and casting of electronic device 1
Connection.Certainly, skilled person will appreciate that, sealing ring reality can also be passed through between side switch seal casinghousing 2 and casting of electronic device 1
Now it is tightly connected, sealing ring is arranged on the face that casting of electronic device 1 matches with side switch seal casinghousing 2, equipment when passing through assembling
Center 7 drive side switch seal casinghousing 2 to seal Extendable cycles outwardly against sealing ring and seal side switch seal casinghousing 2 and set with electronics
Gap between standby housing 1.
By being tightly connected between FPC components 3 and FPC lead-out wires perforate 22, and side switch seal casinghousing 2 and electronic equipment shell
Be tightly connected between the inwall of body 1, so as to by side switch seal casinghousing 2 by the inside A of side switch installing space 6 and electronic equipment every
Leave, by liquid barriers such as the water entered by side switch mounting hole 11 in electronic equipment outside side switch seal casinghousing 2, so as to anti-
The liquid such as sealing enter the inside A of electronic equipment, cause the mainboard of electronic equipment or the situation of some disablers to occur.
When the side key structure is set in the housing 1 of electronic equipment, first FPC components are stretched by FPC lead-out wires perforate 22
Enter in the groove 21 of side switch seal casinghousing 1, then side switch is fixed on to the one end for being located at groove 21 on FPC components, then by FPC groups
Part is fixed on by double faced adhesive tape 34 in the groove of side switch seal casinghousing 2, and by being opened outside side switch seal casinghousing 2 through FPC lead-out wires
To fluid sealant is irrigated inside side switch seal casinghousing 2 at hole 22, treat between FPC components 3 and side switch seal casinghousing 2 stable connection and
At FPC lead-out wires perforate 22 can not again by liquid such as water after, side switch seal casinghousing 1 is fixed on the center 7 of electronic equipment,
Side switch seal casinghousing 2 is pressed into inside casting of electronic device 1 together with the center 7 of electronic equipment, and to casting of electronic device 1 and side
The position perfusion fluid sealant that key seal casinghousing 1 coordinates, can not be sealed after the liquid such as water enter side switch installing space 6 through side switch
Untill gap between housing 2 and casting of electronic device 1 enters the inside A of electronic equipment.
Wherein, button 4 is metal dome button, and button 4 is fixed by welding on FPC plates 31.
As shown in fig. 7, in embodiment of the disclosure, FPC components 3 include FPC plates 31 and stiffening plate 32；
Button 4 and stiffening plate 32 are separately fixed on the two sides of FPC plates 31.
In one embodiment of the disclosure, because the material of FPC plates 31 is more soft, therefore by FPC plates 31
The position of fixed button 4 sets stiffening plate 32, and the hardness of FPC components 3 is improved by stiffening plate 32, is easy to assemble, and avoids working as
When user is by 5 pressing keys 4 of side switch, from being moved to the inside A of electronic equipment at FPC lead-out wires perforate 22, user presses button 4
The stroke of pressure side switch 5 can not be converted into the stroke effectively touched needed for button 4.Wherein, because double faced adhesive tape 34 easily obtains, operation
Simply, therefore the side on stiffening plate 32 away from FPC plates 31 is fixed on side switch seal casinghousing 2 by double faced adhesive tape 34, certainly, ability
Field technique personnel understand that FPC components 3 can be also fixed on side switch seal casinghousing 2 by screw etc..Stiffening plate 32 passes through conductive double
Face glue 33 is fixed on the one side of FPC plates 31, and the phenomenon of minimizing electrostatic release occurs.
As shown in figure 8, side switch 5 includes press section 51 and insulation division 52；
Press section 51 is integrally formed with insulation division 52, and side switch 5 is coordinated by insulation division 52 and button 4, wherein, insulation division 52
It is made up of silica gel.
In one embodiment of the disclosure, press section 51 is felt cap-shaped structure, and insulation division 52 is fixed in press section 51
Portion, side switch 5 are outwards installed by the inside of casting of electronic device 1, prevent side switch 5 by electronic equipment shell by the brim of a hat of press section 51
Dropped out in body 1, and because the material of insulation division 52 is silica gel, when user presses the press section 51 of side switch 5, press section 51 extrudes
Insulation division 52, insulation division 52 deform while extruding button 4, the distance between press section 51 and button 4 is diminished, increase
The stroke of side switch 5, ensure that user presses the feel of side switch 5.
Referring to Fig. 2, an exemplary embodiment of the disclosure provides a kind of electronic equipment, and the electronic equipment includes side switch knot
Structure.
The disclosure is arranged in casting of electronic device 1 by side switch seal casinghousing 2, side switch seal casinghousing 2 and electronic equipment
Form side switch installing space 6 between the inwall of housing 1, the button 4 on FPC components 3 stretches into side switch peace by the inside A of electronic equipment
Fill in space 6, and side switch 5 is arranged in side switch installing space 6, one end of side switch 5 coordinates with the button 4 on FPC components 3, separately
One end is extended outside casting of electronic device 1 by side switch mounting hole 11, by side switch seal casinghousing 2 by side switch installing space 6 and electronics
The inside A of equipment keeps apart, so as to prevent the liquid such as water from entering the inside A, Jin Erfang of electronic equipment by side switch seal casinghousing 2
Only the situation of short-circuit or some disablers occurs because of the effect of the liquid such as water for the mainboard of electronic equipment, and economy is caused to user
Loss.
Those skilled in the art will readily occur to the disclosure its after considering specification and putting into practice invention disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or
Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledges in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by above
Claim is pointed out.
It should be appreciated that the precision architecture that the disclosure is not limited to be described above and is shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.
Claims (12)
1. a kind of side key structure, it is characterised in that the side key structure includes casting of electronic device, side switch, flexible printed circuit
FPC components and side switch seal casinghousing；
The casting of electronic device is provided with side switch mounting hole；
The side switch seal casinghousing is arranged in the casting of electronic device, the side switch seal casinghousing and the electronic equipment shell
The side that the inwall of body matches is provided with groove, and it is empty that side switch installation is formed between the groove and the inwall of the casting of electronic device
Between；
The side relative with the groove is provided with FPC lead-out wire perforates on the side switch seal casinghousing, pressing on the FPC components
Key is stretched into the side switch installing space by the FPC lead-out wires perforate, and the side switch is arranged on the side switch installing space
Interior, one end of the side switch coordinates with the button on the FPC components, and the other end extends the electronics by the side switch mounting hole
Outside apparatus casing；
The side switch seal casinghousing opens the internal insulation of the side switch installing space and the electronic equipment.
2. side key structure according to claim 1, it is characterised in that the FPC components are in the FPC lead-out wires tapping
It is tightly connected by fluid sealant and the side switch seal casinghousing.
3. side key structure according to claim 1, it is characterised in that the FPC components include FPC plates and stiffening plate；
The button and the stiffening plate are separately fixed on the two sides of the FPC plates.
4. side key structure according to claim 3, it is characterised in that deviate from the side of the FPC plates on the stiffening plate
It is fixed on by double faced adhesive tape on the side switch seal casinghousing.
5. side key structure according to claim 3, it is characterised in that the stiffening plate is fixed on institute by conductive double sided adhesive tape
On the one side for stating FPC plates.
6. side key structure according to claim 1, it is characterised in that the side switch seal casinghousing and the electronic equipment shell
By sealing gemel connection between body.
7. side key structure according to claim 1, it is characterised in that the button is metal dome button.
8. side key structure according to claim 7, it is characterised in that the button is fixed by welding in the FPC groups
On part.
9. side key structure according to claim 1, it is characterised in that the side switch seal casinghousing is fixed on the electronics and set
On standby center.
10. side key structure according to claim 1, it is characterised in that the side switch includes press section and insulation division；
The press section is integrally formed with the insulation division, and the side switch is coordinated by the insulation division and the button.
11. side key structure according to claim 10, it is characterised in that the insulation division is made up of silica gel.
12. a kind of electronic equipment, it is characterised in that the electronic equipment is included described in any one of claim 1-11 claim
Side key structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523481.9A CN105225871B (en) | 2015-08-24 | 2015-08-24 | A kind of side key structure and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523481.9A CN105225871B (en) | 2015-08-24 | 2015-08-24 | A kind of side key structure and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105225871A CN105225871A (en) | 2016-01-06 |
| CN105225871B true CN105225871B (en) | 2017-12-12 |
Family
ID=54994761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510523481.9A Active CN105225871B (en) | 2015-08-24 | 2015-08-24 | A kind of side key structure and electronic equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN105225871B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686177B (en) * | 2017-03-24 | 2018-08-17 | 维沃移动通信有限公司 | A kind of side key structure and mobile terminal |
| CN107592396A (en) * | 2017-08-31 | 2018-01-16 | 努比亚技术有限公司 | A kind of Waterproof push-button module of terminal |
| US10564672B1 (en) * | 2018-08-10 | 2020-02-18 | Google Llc | Electronic subassembly and manufacturing method thereof |
| CN109548340B (en) * | 2018-12-19 | 2024-06-11 | 上海创功通讯技术有限公司 | Side key fixing device |
| CN110722338B (en) * | 2019-10-25 | 2021-10-29 | 广东以诺通讯有限公司 | Touch side key mounting machine |
| CN115038282A (en) * | 2021-03-05 | 2022-09-09 | 北京小米移动软件有限公司 | Waterproof structure and electronic equipment |
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| CN201966099U (en) * | 2011-05-03 | 2011-09-07 | 余正明 | Minitype side key switch |
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| CN203871228U (en) * | 2014-03-27 | 2014-10-08 | 上海盛本通讯科技有限公司 | Hand-held equipment side key waterproof structure |
| CN203941837U (en) * | 2014-06-30 | 2014-11-12 | 深圳市渴望通信有限公司 | A kind of press-key structure of electronic product |
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| US8637781B2 (en) * | 2011-10-26 | 2014-01-28 | Motorola Mobility Llc | Water sealing the side key system on an electronic device |
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| TW200717558A (en) * | 2005-10-18 | 2007-05-01 | Asustek Comp Inc | Noise reducing key structed |
| CN201966099U (en) * | 2011-05-03 | 2011-09-07 | 余正明 | Minitype side key switch |
| CN102548257A (en) * | 2011-12-21 | 2012-07-04 | 惠州Tcl移动通信有限公司 | Support reinforcing device, support reinforcing piece and side key device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105225871A (en) | 2016-01-06 |
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