CN205081839U - Electronic equipment's side key protector - Google Patents
Electronic equipment's side key protector Download PDFInfo
- Publication number
- CN205081839U CN205081839U CN201520804326.XU CN201520804326U CN205081839U CN 205081839 U CN205081839 U CN 205081839U CN 201520804326 U CN201520804326 U CN 201520804326U CN 205081839 U CN205081839 U CN 205081839U
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- China
- Prior art keywords
- silica gel
- side switch
- electronic equipment
- bonding jumper
- edge
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- Expired - Fee Related
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Abstract
The embodiment of the utility model provides an electronic equipment's side key protector, include: side key silica gel and metal strip, wherein, side key silica gel includes silica gel main part and silica gel edge, silica gel edge with the silica gel main part is perpendicular, the metal strip is located on the silica gel edge, in order to fix and to compress tightly the silica gel edge. The utility model discloses side key protector can be waterproof, dustproof to the assembly is simple, convenient.
Description
Technical field
The utility model relates to technical field of electronic equipment, particularly relates to a kind of side switch protector of electronic equipment.
Background technology
Along with the day by day universal of the mobile terminals such as mobile phone and development, user is also more and more higher for the requirement of mobile phone, and such as, more user thinks that waterproof is a critical function indispensable in mobile phone.
Current mobile phone side key waterproofing design, generally includes double-material injection-molding and PC (Merlon) button two kinds.Wherein, the button material of double-material injection-molding is only confined to TPU (Thermoplasticpolyurethanes, TPUE rubber), and this kind of usual bad control of handfeel of keys, if as too strong in TPU hardness, then handfeel of keys is too hard; If TPU hardness is too weak, then outward appearance can go out batch cutting edge of a knife or a sword again; In addition, because double-material injection-molding needs space too large, be usually applicable to the thicker type of fuselage in this way.
The type of the lighter book of fuselage adopts PC button key body usually, refers to that a kind of plastic cement and rubber combine the button of composition.The waterproof construction of this button is located between key contacts and DOME (Metaldomearray, metal clips conducting film) sheet, and wherein, DOME sheet can use as key switch.The position of bone grown inside mobile phone battery cover, for pasting DOME sheet and water-tight film, does sealing ring sealing front and rear casing above the position of bone.Namely shirt rim and handset shell position assurance key body is utilized not to come off.This type of water-tight film needs certain space periphery for pasting and extruding, and insufficient space is difficult to realize.And this type of design assembling is more loaded down with trivial details, needs first to be assembled by side switch, refills front and rear casing.
Therefore, current mobile phone side key waterproofing design complex process, and its structure cannot meet the day by day frivolous growth requirement of mobile phone.
Summary of the invention
The utility model embodiment technical problem to be solved is to provide a kind of side switch protector of electronic equipment, can waterproof and dustproof, and assembling is simple, convenient.
In order to solve the problem, the utility model discloses a kind of side switch protector of electronic equipment, comprising: side switch silica gel and bonding jumper;
Wherein, described side switch silica gel comprises silica gel main body and silica gel edge, described silica gel edge and described silica gel body normal;
Described bonding jumper is positioned on described silica gel edge, to fix and to compress described silica gel edge.
Preferably, described silica gel main body is positioned at side switch hole, is close to the side key switch of electronic equipment internal, described side key switch and electronic device exterior to be completely cut off.
Preferably, described silica gel edge extends to outside described side switch hole, to be fixed by described bonding jumper and to extend to the silica gel edge outside described side switch hole described in compressing.
Preferably, the in-mould injection of described side switch silica gel has stainless steel substrates.
Preferably, described device also comprises: the waterproof apron between described electronic equipment fore shell and back cover.
Preferably, described bonding jumper is provided with screw, to be fixed on the sidewall of described electronic equipment by described bonding jumper by screw and described screw.
Compared with prior art, the utility model embodiment comprises following advantage:
In the utility model embodiment, bonding jumper is positioned on the silica gel edge of side switch silica gel, to fix and to compress described silica gel edge, because silica gel has elasticity, thus silica gel edge can be made the clearance seal between side switch hole and side switch, then compress side switch silica gel by bonding jumper, ensure side switch silica gel uniform force and firmly, waterproof reliability is strong, and assembling is simple, convenient.
Accompanying drawing explanation
Fig. 1 shows the structural representation of the side switch protector of a kind of electronic equipment that the utility model provides;
Fig. 2 shows the structural representation of a kind of bonding jumper of the present utility model; And
Fig. 3 shows in prior art the structural representation of the electronic equipment with waterproof membrane.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in further detail the utility model below in conjunction with the drawings and specific embodiments.
The side switch protector of the electronic equipment that the utility model provides, specifically can comprise: side switch silica gel and bonding jumper; Wherein, described side switch silica gel specifically can comprise silica gel main body and silica gel edge, described silica gel edge and silica gel body normal; Described bonding jumper is positioned on described silica gel edge, to fix and to compress described silica gel edge, because silica gel has elasticity, thus make side switch silica gel can play the effect of sealing, side switch silica gel is compressed again by bonding jumper, ensure side switch silica gel uniform force and firmly, waterproof reliability is strong, and assembling is simple, convenient.
The side switch protector of the electronic equipment that the utility model provides is introduced in detail below by specific embodiment.
With reference to Fig. 1, show the structural representation of the side switch protector of a kind of electronic equipment of the present utility model, described side switch protector specifically can comprise: side switch silica gel 101 and bonding jumper 102; Wherein, described side switch silica gel 101 specifically can comprise silica gel main body 1011 and silica gel edge 1012, and described silica gel edge 1012 is vertical with silica gel main body 1011; Described bonding jumper 102 is positioned on described silica gel edge 1012, to fix and to compress described silica gel edge 1012.In a particular application, as shown in Figure 1, described silica gel main body 1011 can be inserted in side switch hole, and between side key switch A and keycap D, wherein, side key switch is specifically as follows DOME sheet, silica gel main body 1011 can be parallel with DOME sheet A, and be positioned on DOME sheet A, silica gel edge 1012 can be vertical with silica gel main body 1011, and extend to outside side switch hole, to fix keycap D by bonding jumper 102 and to compress silica gel edge 1012, utilize the elasticity at silica gel edge 1012, make silica gel edge 1012 by the clearance seal between side switch hole and side switch, thus the foreign matter such as water or dust can be avoided to enter electronic equipment internal from gap, arrive DOME sheet A and finger-board B.Because bonding jumper in said structure 102 stitching surface flatness is good, and material is hard, and when ensure that pressing, side switch silica gel 101 entire area uniform force, pressing is firm.Compress side switch silica gel 101 by bonding jumper 102 and can play waterproof effect, not only technique is simple, and owing to not needing to arrange waterproof membrane, save space, therefore the electronic equipment that fuselage is frivolous is gone for, in addition, for bonding jumper 102, personalized design can also be carried out, thus the effect of decoration electronic equipment can be played.
In a kind of preferred embodiment of the present utility model, described silica gel main body 101 can be positioned at side switch hole, is close to the side key switch A of electronic equipment internal, described side key switch A and electronic device exterior to be completely cut off.Particularly, the silica gel main body 1011 of described side switch silica gel 101 can be protruding, this bossing can be close to DOME sheet (side key switch), the direction contrary with this projection is recess, keycap D can be inserted this recess, to make the projection by being passed to silica gel main body 1011 to the pressure of keycap D, finally be conveyed to side key switch A, wherein, silica gel main body 1011 can be inserted in side switch hole, with the DOME sheet of isolated side switch and electronic equipment internal, silica gel edge 1012 is vertical with silica gel main body 1011, and extend to outside side switch hole, with the gap between sealed sides keyhole and side switch.The side switch silica gel of the utility model embodiment can make the contact deflection between side switch silica gel and DOME sheet be more prone to, and makes the elasticity that side switch silica gel keeps good, and not easily side switch silica gel is pullled breakage.Certainly, in actual applications, the utility model is not limited for the concrete shape of side switch silica gel.
In another kind of preferred embodiment of the present utility model, in the mould of described side switch silica gel 101, stainless steel substrates can be injected with, with fixing described side switch silica gel.Because the material of silica gel own is softer, fixing difficulty is comparatively large, and adopts the side switch silica gel structure of in-mould injection stainless steel substrates, and not only technique is simple, and has good fixed effect.
In another preferred embodiment of the present utility model, described device can also comprise:
Waterproof apron E between described electronic equipment fore shell C and back cover F.As shown in Figure 1, described waterproof apron can be annular, and before assembly after shell and back cover, fore shell and back cover can compress described waterproof apron, thus can play waterproof effect further.
In another preferred embodiment of the present utility model, described bonding jumper can be provided with screw, being fixed on the sidewall of described electronic equipment by screw by described bonding jumper, compress described silica gel edge with fixing side switch.With reference to Fig. 2, show the structural representation of a kind of bonding jumper of the present utility model.As the bonding jumper in Fig. 2 being provided with two screws, described bonding jumper can be fixed on the sidewall of described electronic equipment by screw 2011 and screw 2012, simultaneously, this bonding jumper can play the effect of fixing side switch 2021, side switch 2022 and side switch 2023, and described bonding jumper can compress the silica gel edge below it, enter from side switch hole to prevent water or foreign matter.Because bonding jumper stitching surface flatness is good, and material is hard, and screw fixing metal bar in addition, can ensure when pressing, monolithic silica gel area uniform force, and pressing is firm, thus ensure that the reliability of water-proof function.Certainly, in actual applications, the utility model is not limited for the quantity of screw on bonding jumper and position.
In a particular application, the material of described bonding jumper can be aluminium alloy, and the thickness of bonding jumper is unsuitable blocked up or excessively thin, the blocked up feel that can affect side switch, cross the thin steadiness that can affect side switch, its thickness can cover side switch shirt rim, usually adopts 1.5 ~ 2mm comparatively reasonable.Certainly, in actual applications, the utility model is not limited for the material of bonding jumper and thickness.
Relative to waterproof membrane structure of the prior art, the side key of the utility model embodiment can save space, therefore goes for the electronic equipment of light and thin type.With reference to Fig. 3, show in prior art the structural representation of the electronic equipment with waterproof membrane.Specifically can comprise: battery cover 301, waterproof membrane 302, back cover 303, DOME sheet 304, waterproof apron 305, side switch 306, fore shell 307; Then the space of the side key structure needs of this electronic equipment is specific as follows:
Housing wall thickness 1.5mm+ button shirt rim 0.5mm+ stroke 0.5mm+DOME and FPC thickness 0.8mm+ mine dam (being equivalent to three layers of wall thickness) 3.5mm=6.8mm
And the space that the side key in the utility model embodiment needs is specific as follows:
Bonding jumper wall thickness 1mm+ button shirt rim 0.5mm+ stroke 0.5mm+ side switch silica gel (in-mould injection part) 0.5mm+ waterproof apron 0.2mm+ housing wall thickness 1mm=3.7mm
Can find out, the side key of the utility model embodiment is while meeting waterproof demand, and manufacture craft is simple, and greatly saves space, thus can meet the day by day frivolous growth requirement of mobile phone.
Above to the side switch protector of a kind of electronic equipment that the utility model embodiment provides, be described in detail, apply specific case herein to set forth principle of the present utility model and execution mode, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. a side switch protector for electronic equipment, is characterized in that, comprising: side switch silica gel and bonding jumper;
Wherein, described side switch silica gel comprises silica gel main body and silica gel edge, described silica gel edge and described silica gel body normal;
Described bonding jumper is positioned on described silica gel edge, to fix and to compress described silica gel edge.
2. side switch protector as claimed in claim 1, it is characterized in that, described silica gel main body is positioned at side switch hole, is close to the side key switch of electronic equipment internal, described side key switch and electronic device exterior to be completely cut off.
3. side switch protector as claimed in claim 2, it is characterized in that, described silica gel edge extends to outside described side switch hole, to be fixed by described bonding jumper and to extend to the silica gel edge outside described side switch hole described in compressing.
4. side switch protector as claimed in claim 1, it is characterized in that, the in-mould injection of described side switch silica gel has stainless steel substrates.
5. side switch protector as claimed in claim 1, it is characterized in that, described device also comprises: the waterproof apron between described electronic equipment fore shell and back cover.
6. side switch protector as claimed in claim 1, it is characterized in that, described bonding jumper is provided with screw, to be fixed on the sidewall of described electronic equipment by described bonding jumper by screw and described screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804326.XU CN205081839U (en) | 2015-10-16 | 2015-10-16 | Electronic equipment's side key protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804326.XU CN205081839U (en) | 2015-10-16 | 2015-10-16 | Electronic equipment's side key protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205081839U true CN205081839U (en) | 2016-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520804326.XU Expired - Fee Related CN205081839U (en) | 2015-10-16 | 2015-10-16 | Electronic equipment's side key protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205081839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105208171A (en) * | 2015-10-16 | 2015-12-30 | 大唐终端技术有限公司 | Side key protective device of electronic equipment |
| CN114256013A (en) * | 2020-09-25 | 2022-03-29 | 北京小米移动软件有限公司 | Side button structure and electronic equipment |
-
2015
- 2015-10-16 CN CN201520804326.XU patent/CN205081839U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105208171A (en) * | 2015-10-16 | 2015-12-30 | 大唐终端技术有限公司 | Side key protective device of electronic equipment |
| CN114256013A (en) * | 2020-09-25 | 2022-03-29 | 北京小米移动软件有限公司 | Side button structure and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20181016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |