CN105225871A - A kind of side key structure and electronic equipment - Google Patents
A kind of side key structure and electronic equipment Download PDFInfo
- Publication number
- CN105225871A CN105225871A CN201510523481.9A CN201510523481A CN105225871A CN 105225871 A CN105225871 A CN 105225871A CN 201510523481 A CN201510523481 A CN 201510523481A CN 105225871 A CN105225871 A CN 105225871A
- Authority
- CN
- China
- Prior art keywords
- side switch
- seal casinghousing
- key structure
- fpc
- casting
- 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
Abstract
The invention discloses a kind of side key structure and electronic equipment, belong to electronic equipment waterproof technique field.This side key structure comprises casting of electronic device, side switch, FPC assembly 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 assembly stretches in 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 assembly, the other end extends outside casting of electronic device by side switch installing hole, left by the internal partition of side switch seal casinghousing by side switch installing space and electronic equipment, thus the inside of electronic equipment is entered by liquid such as the anti-sealings of side switch seal casinghousing, and then prevent the mainboard of electronic equipment to be short-circuited because of the effect of the liquid such as water or the situation of some disabler, economic loss is caused to user.
Description
Technical field
The disclosure relates to electronic equipment waterproof technique field, particularly relates to a kind of side key structure and electronic equipment.
Background technology
Because smart mobile phone by user's mounting software voluntarily, can be expanded by the function of software to mobile phone of installing, make smart mobile phone be not only a kind of communication tool, a kind of converter tools and office tools especially.In order to ensure the attractive in appearance of smart mobile phone and convenient operation, the partial function key of smart mobile phone is arranged on the sidewall of smart mobile phone housing, and as switch switch and volume adjusting key etc., the function key be arranged on the sidewall of smart mobile phone housing is called side switch.
Wherein, the inside of smart mobile phone is provided with FPC (FlexiblePrintedCircuit, flexible printed circuit) plate, FPC plate is provided with button, the side switch of smart mobile phone matches with the button on FPC plate, position FPC plate being arranged button is fixed on the center of smart mobile phone, when user presses side switch, and side switch pressing keys action again.
Summary of the invention
For overcoming Problems existing in correlation technique, the disclosure provides a kind of side key structure and electronic equipment.
According to first aspect of the present disclosure, disclosure embodiment provides a kind of side key structure, and described side key structure comprises casting of electronic device, side switch, FPC assembly and side switch seal casinghousing;
Described casting of electronic device is provided with side switch installing hole;
Described side switch seal casinghousing is arranged in described casting of electronic device, and forms side switch installing space with the inwall of described casting of electronic device;
Button on described FPC assembly stretches in described side switch installing space, and described side switch is arranged in described side switch installing space, one end of described side switch coordinates with the button on described FPC assembly, and the other end extends outside described casting of electronic device by described side switch installing hole;
The internal partition of described side switch installing space and described electronic equipment is left by described side switch seal casinghousing.
Alternatively, the side that the inwall of described side switch seal casinghousing and described casting of electronic device matches is provided with groove, forms described side switch installing space between the inwall of described groove and described casting of electronic device;
On described side switch seal casinghousing, the side relative with described groove is provided with the perforate of FPC lead-out wire, and the button on described FPC assembly is stretched in described side switch installing space by the perforate of described FPC lead-out wire.
Preferably, described FPC assembly is tightly connected by fluid sealant and described side switch seal casinghousing at described FPC lead-out wire tapping.
Preferably, described FPC assembly comprises FPC plate and stiffening plate;
Described button and described stiffening plate are separately fixed on the two sides of described FPC plate.
Alternatively, the side described stiffening plate deviating from described FPC plate is fixed on described side switch seal casinghousing by double faced adhesive tape.
Preferably, described stiffening plate is fixed on a side of described FPC plate by conductive double sided adhesive tape.
Preferably, described side switch seal casinghousing is connected by fluid sealant with between described casting of electronic device.
Preferably, described button is the young sheet button of pot.
Preferably, described button is fixed by welding on described FPC assembly.
Preferably, described side switch seal casinghousing is fixed on the center of described electronic equipment.
Alternatively, described side switch comprises press section and insulation division;
Described press section and described insulation division one-body molded, described side switch is coordinated with described button by described insulation division.
Alternatively, described insulation division is made up of silica gel.
According to second aspect of the present disclosure, disclosure embodiment provides a kind of electronic equipment, and described electronic equipment comprises described side key structure.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect:
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 assembly stretches in 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 assembly, the other end extends outside casting of electronic device by side switch installing hole, left by the internal partition of side switch seal casinghousing by side switch installing space and electronic equipment, thus the inside of electronic equipment is entered by liquid such as the anti-sealings of side switch seal casinghousing, and then prevent the mainboard of electronic equipment to be short-circuited because of the effect of the liquid such as water or the situation of some disabler, economic loss is caused to user.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the disclosure.
Accompanying drawing explanation
Accompanying drawing to be herein merged in specification and to form the part of this specification, shows and meets embodiment of the present disclosure, and is used from specification one and explains principle of the present 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 disclosure one exemplary embodiment.
Fig. 3 is the structural representation of the side key structure according to the disclosure one exemplary embodiment.
Fig. 4 is the structural representation of the casting of electronic device according to the disclosure one exemplary embodiment.
Fig. 5 is the assembly structure schematic diagram of side switch seal casinghousing according to the disclosure one exemplary embodiment and FPC assembly and button.
Fig. 6 is the structural representation of the side switch seal casinghousing according to the disclosure one exemplary embodiment.
Fig. 7 is the assembly structure schematic diagram of side switch seal casinghousing according to the disclosure one exemplary embodiment and FPC assembly and button.
Fig. 8 is the structural representation of the side switch according to the disclosure one exemplary embodiment.
Wherein:
1 casting of electronic device, 11 side switch installing holes,
2 side switch seal casinghousings, 21 grooves, the perforate of 22FPC lead-out wire,
3FPC assembly, 31FPC plate, 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 equipment.
Embodiment
For making object of the present disclosure, technical scheme and advantage clearly, below in conjunction with accompanying drawing, disclosure execution mode is described in further detail.
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Execution mode described in following exemplary embodiment does not represent all execution modes consistent with the disclosure.On the contrary, they only with as in appended claims describe in detail, the example of apparatus and method that aspects more of the present disclosure are consistent.
Electronic equipment herein, mainly refer to the small portable electronic products such as smart mobile phone, palmtop PC, panel computer, MP3 or remote controller, this class of electronic devices needs the liquid access arrangements such as anti-sealing inner and causes the mainboard of equipment to be short-circuited or some disabler.
As shown in Figure 1, the button 4 that current electronic equipment and side switch 5 match is fixed on FPC plate 31, position FPC plate 31 being arranged button 4 is fixed on the center 7 of equipment, by the action of side switch 5 pressing keys 4, because side switch 5 is movable parts, there is gap between side switch 5 and apparatus casing 1, the liquid such as water easily enter the inside A of electronic equipment, and the inside A that the liquid such as water enter electronic equipment may cause the mainboard of electronic equipment to be short-circuited or some disabler.
As shown in Figure 2, also can see Fig. 3, an exemplary embodiment of the present disclosure provides a kind of side key structure, and this side key structure comprises casting of electronic device 1, side switch 5, FPC assembly 3 and side switch seal casinghousing 2;
As shown in Figure 2, also can see Fig. 4, casting of electronic device 1 is provided with side switch installing hole 11;
As shown in Figure 2, side switch seal casinghousing 2 is arranged in casting of electronic device 1, and forms side switch installing space 6 with the inwall of casting of electronic device 1;
Button 4 on FPC assembly 3 stretches in side switch installing space 6, and side switch 5 is arranged in side switch installing space 6, and one end of side switch 5 coordinates with the button 4 on FPC assembly 3, and the other end extends outside casting of electronic device 1 by side switch installing hole 11;
The inside A of side switch installing space 6 with electronic equipment keeps apart by side switch seal casinghousing 2.
Wherein, the inside A of electronic equipment specifically refers to the region of installing center 7 in electronic equipment, and center 7 is for the mainboard of installing electronic equipment and the parts of other electronic devices and components in electronic equipment.
The disclosure is arranged in casting of electronic device 1 by side switch seal casinghousing 2, side switch installing space 6 is formed between the inwall of side switch seal casinghousing 2 and casting of electronic device 1, button 4 on FPC assembly 3 stretches in side switch installing space 6 by the inside A of electronic equipment, 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 assembly 3, the other end extends outside casting of electronic device 1 by side switch installing hole 11, by side switch seal casinghousing 2, the inside A of side switch installing space 6 with electronic equipment is kept apart, thus the inside A of electronic equipment is entered by liquid such as the anti-sealings of side switch seal casinghousing 2, and then prevent the mainboard of electronic equipment to be short-circuited because of the effect of the liquid such as water or the situation of some disabler, economic loss is caused to user.
As shown in Figure 5, also can see Fig. 6, the side that side switch seal casinghousing 2 matches with the inwall of casting of electronic device 1 is provided with groove 21, forms side switch installing space 6 between the inwall of groove 21 and casting of electronic device 1;
The button 4 that side relative with groove 21 on side switch seal casinghousing 2 is provided with on FPC lead-out wire perforate 22, FPC assembly 3 is stretched in side switch installing space 6 by FPC lead-out wire perforate 22.
Wherein, FPC assembly 3 is tightly connected at FPC lead-out wire perforate 22 place and side switch seal casinghousing 2, and preferably, FPC assembly 3 is tightly connected by fluid sealant and side switch seal casinghousing 2 at FPC lead-out wire perforate 22 place; And be tightly connected between the inwall of side switch seal casinghousing 2 and casting of electronic device 1, preferably, be connected by fluid sealant between side switch seal casinghousing 2 with casting of electronic device 1.Certainly, those skilled in the art are known, also realize being tightly connected by sealing ring between side switch seal casinghousing 2 and casting of electronic device 1, sealing ring is arranged on the face that casting of electronic device 1 and side switch seal casinghousing 2 match, side switch seal casinghousing 2 outwards crush seal circle is driven, the gap that sealing ring is expanded and sealed between side switch seal casinghousing 2 and casting of electronic device 1 by the center 7 of equipment during assembling.
By being tightly connected between FPC assembly 3 and FPC lead-out wire perforate 22, and be tightly connected between the inwall of side switch seal casinghousing 2 and casting of electronic device 1, thus by side switch seal casinghousing 2, the inside A of side switch installing space 6 with electronic equipment is kept apart, by liquid barrier such as the water that entered by side switch installing hole 11 in electronic equipment outside side switch seal casinghousing 2, thus the liquid such as anti-sealing enter the inside A of electronic equipment, the mainboard of electronic equipment or the situation of some disabler is caused to occur.
When in the housing 1 of electronic equipment, this side key structure is set, first FPC assembly is stretched in the groove 21 of side switch seal casinghousing 1 by FPC lead-out wire perforate 22, then side switch is fixed on one end FPC assembly being positioned at groove 21, again FPC assembly is fixed on by double faced adhesive tape 34 in the groove of side switch seal casinghousing 2, and pour into fluid sealant through FPC lead-out wire perforate 22 to side switch seal casinghousing 2 inside by side switch seal casinghousing 2 outside, until stable connection between FPC assembly 3 and side switch seal casinghousing 2 and FPC lead-out wire perforate 22 place can not again by liquid such as water after, side switch seal casinghousing 1 is fixed on the center 7 of electronic equipment, it is inner that side switch seal casinghousing 2 is pressed into casting of electronic device 1 together with the center 7 of electronic equipment, and pour into fluid sealant to the position that casting of electronic device 1 coordinates with side switch seal casinghousing 1, until the liquid such as water cannot enter the inside A of electronic equipment through the gap between side switch seal casinghousing 2 and casting of electronic device 1 after entering side switch installing space 6.
Wherein, button 4 is the young sheet button of pot, and button 4 is fixed by welding on FPC plate 31.
As shown in Figure 7, in embodiment of the present disclosure, FPC assembly 3 comprises FPC plate 31 and stiffening plate 32;
Button 4 and stiffening plate 32 are separately fixed on the two sides of FPC plate 31.
In an embodiment of the present disclosure, because the material of FPC plate 31 is comparatively soft, therefore the position by fixing button 4 on FPC plate 31 arranges stiffening plate 32, the hardness of FPC assembly 3 is improved by stiffening plate 32, be convenient to assembling, and avoid when user is by side switch 5 pressing keys 4, button 4 is moved by the inside A of FPC lead-out wire perforate 22 to electronic equipment, and the stroke that user presses 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, simple to operate, therefore side stiffening plate 32 deviating from FPC plate 31 is fixed on side switch seal casinghousing 2 by double faced adhesive tape 34, certainly, those skilled in the art are known, and FPC assembly 3 is also fixed on side switch seal casinghousing 2 by screw etc.Stiffening plate 32 is fixed on a side of FPC plate 31 by conductive double sided adhesive tape 33, and the phenomenon reducing Electro-static Driven Comb occurs.
As shown in Figure 8, side switch 5 comprises press section 51 and insulation division 52;
Press section 51 is one-body molded with insulation division 52, and side switch 5 is coordinated with button 4 by insulation division 52, and wherein, insulation division 52 is made up of silica gel.
In an embodiment of the present disclosure, press section 51 is felt cap-shaped structure, it is inner that insulation division 52 is fixed on press section 51, side switch 5 is outwards installed by the inside of casting of electronic device 1, prevent side switch 5 from dropping out by casting of electronic device 1 by the brim of a hat of press section 51, and due to the material of insulation division 52 be silica gel, when user presses the press section 51 of side switch 5, extruding insulation portion, press section 51 52, insulation division 52 deforms while extruding button 4, distance between press section 51 and button 4 is diminished, increases the stroke of side switch 5, ensure that user presses the feel of side switch 5.
See Fig. 2, an exemplary embodiment of the present disclosure provides a kind of electronic equipment, and this electronic equipment comprises side key structure.
The disclosure is arranged in casting of electronic device 1 by side switch seal casinghousing 2, side switch installing space 6 is formed between the inwall of side switch seal casinghousing 2 and casting of electronic device 1, button 4 on FPC assembly 3 stretches in side switch installing space 6 by the inside A of electronic equipment, 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 assembly 3, the other end extends outside casting of electronic device 1 by side switch installing hole 11, by side switch seal casinghousing 2, the inside A of side switch installing space 6 with electronic equipment is kept apart, thus the inside A of electronic equipment is entered by liquid such as the anti-sealings of side switch seal casinghousing 2, and then prevent the mainboard of electronic equipment to be short-circuited because of the effect of the liquid such as water or the situation of some disabler, economic loss is caused to user.
Those skilled in the art, at consideration specification and after putting into practice invention disclosed herein, will easily expect other embodiment of the present disclosure.The application is intended to contain any modification of the present disclosure, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present disclosure and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Specification and embodiment are only regarded as exemplary, and true scope of the present disclosure and spirit are pointed out by claim above.
Should be understood that, the disclosure is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.The scope of the present disclosure is only limited by appended claim.
Claims (13)
1. a side key structure, is characterized in that, described side key structure comprises casting of electronic device, side switch, flexible printed circuit FPC assembly and side switch seal casinghousing;
Described casting of electronic device is provided with side switch installing hole;
Described side switch seal casinghousing is arranged in described casting of electronic device, and forms side switch installing space with the inwall of described casting of electronic device;
Button on described FPC assembly stretches in described side switch installing space, and described side switch is arranged in described side switch installing space, one end of described side switch coordinates with the button on described FPC assembly, and the other end extends outside described casting of electronic device by described side switch installing hole;
The internal partition of described side switch installing space and described electronic equipment is left by described side switch seal casinghousing.
2. side key structure according to claim 1, is characterized in that, the side that the inwall of described side switch seal casinghousing and described casting of electronic device matches is provided with groove, forms described side switch installing space between the inwall of described groove and described casting of electronic device;
On described side switch seal casinghousing, the side relative with described groove is provided with the perforate of FPC lead-out wire, and the button on described FPC assembly is stretched in described side switch installing space by the perforate of described FPC lead-out wire.
3. side key structure according to claim 2, is characterized in that, described FPC assembly is tightly connected by fluid sealant and described side switch seal casinghousing at described FPC lead-out wire tapping.
4. side key structure according to claim 1, is characterized in that, described FPC assembly comprises FPC plate and stiffening plate;
Described button and described stiffening plate are separately fixed on the two sides of described FPC plate.
5. side key structure according to claim 4, is characterized in that, the side described stiffening plate deviating from described FPC plate is fixed on described side switch seal casinghousing by double faced adhesive tape.
6. side key structure according to claim 4, is characterized in that, described stiffening plate is fixed on a side of described FPC plate by conductive double sided adhesive tape.
7. side key structure according to claim 1, is characterized in that, described side switch seal casinghousing is connected by fluid sealant with between described casting of electronic device.
8. side key structure according to claim 1, is characterized in that, described button is the young sheet button of pot.
9. side key structure according to claim 8, is characterized in that, described button is fixed by welding on described FPC assembly.
10. side key structure according to claim 1, is characterized in that, described side switch seal casinghousing is fixed on the center of described electronic equipment.
11. side key structure according to claim 1, is characterized in that, described side switch comprises press section and insulation division;
Described press section and described insulation division one-body molded, described side switch is coordinated with described button by described insulation division.
12. side key structure according to claim 11, is characterized in that, described insulation division is made up of silica gel.
13. 1 kinds of electronic equipments, is characterized in that, described electronic equipment comprises the side key structure described in any one of claim 1-12 claim.
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 |
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| CN105225871A true CN105225871A (en) | 2016-01-06 |
| CN105225871B CN105225871B (en) | 2017-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510523481.9A Active CN105225871B (en) | 2015-08-24 | 2015-08-24 | A kind of side key structure and electronic equipment |
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| CN106686177A (en) * | 2017-03-24 | 2017-05-17 | 维沃移动通信有限公司 | 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 |
| CN110722338A (en) * | 2019-10-25 | 2020-01-24 | 广东以诺通讯有限公司 | Touch side key mounting machine |
| WO2020033315A1 (en) * | 2018-08-10 | 2020-02-13 | Google Llc | Electronic subassembly and manufacturing method thereof |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106686177A (en) * | 2017-03-24 | 2017-05-17 | 维沃移动通信有限公司 | Side key structure and mobile terminal |
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| WO2020033315A1 (en) * | 2018-08-10 | 2020-02-13 | Google Llc | Electronic subassembly and manufacturing method thereof |
| US10564672B1 (en) | 2018-08-10 | 2020-02-18 | Google Llc | Electronic subassembly and manufacturing method thereof |
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| 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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| Publication number | Publication date |
|---|---|
| CN105225871B (en) | 2017-12-12 |
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