CN204795233U - Cell -phone button structure - Google Patents
Cell -phone button structure Download PDFInfo
- Publication number
- CN204795233U CN204795233U CN201520628509.0U CN201520628509U CN204795233U CN 204795233 U CN204795233 U CN 204795233U CN 201520628509 U CN201520628509 U CN 201520628509U CN 204795233 U CN204795233 U CN 204795233U
- Authority
- CN
- China
- Prior art keywords
- layer
- silica gel
- press
- key
- gel key
- 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.)
- Expired - Fee Related
Links
Landscapes
- Telephone Set Structure (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model relates to a button trade technical field, in particular to cell -phone button structure, including plastic button layer, silica gel key layer, automatically controlled layer and support, the upper surface on plastic button layer passes through the upper surface looks fixed connection on glue and silica gel key layer, the lower surface on silica gel key layer passes through the upper surface looks fixed connection on glue and automatically controlled layer, the lower surface on automatically controlled layer passes through the upper surface looks fixed connection of double faced adhesive tape and support, silica gel key layer upper surface edge is provided with the sand grip, and the sand grip is provided with the recess, it is protruding that silica gel key layer lower surface edge is provided with a plurality of location. Using the utility model discloses the time, it has reduced the degree of difficulty of producing, has improved production quality, can prevent the non professional information of stealing, improve the waterproof performance between button and the cell -phone face -piece. The utility model has the advantages of simple structure, it is reasonable to set up, and the cost of manufacture is low.
Description
Technical field
The utility model relates to button industry technology field, particularly a kind of mobile phone press-key construction.
Background technology
Mobile phone has become a kind of instrument indispensable in people's life now, and the requirement of people to mobile phone is more and more higher.As everyone knows, mobile phone, from from the date of birth, just has various types of button.The unique media of the most early stage mobile phone and user interactions, the importance of keyboard is self-evident, make a phone call, to send short messages etc. operation none do not rely on keyboard just can complete.Though existing key mobile phone was once the main flow of mobile phone market, key mobile phone commercially also still had its powerful particular customer group, the personnel etc. of such as old man and some specific industries.
There is following problem points in existing key mobile phone: one, the hierarchical structure of button is complicated, and it not only increases difficulty, the reduction quality of production of production, and improves the production cost of product; Two, button only possesses single by several function, does not possess other function; Three, the water resistance between existing button and mobile telephone surface shell is poor, and this defect will inevitably bring fatal harm to mobile phone.
To sum up, be necessary to carry out technological innovation further to the structure of existing mobile phone key.
Summary of the invention
The purpose of this utility model is defect for prior art and deficiency, provides a kind of structure simple, mobile phone press-key construction reasonable in design, easy to use.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of mobile phone press-key construction of the present utility model, comprises plastic press key layer, silica gel key-press layer, electric controlled layer and support, and the upper surface of plastic press key layer is fixedly connected by the upper surface of glue and silica gel key-press layer; The lower surface of silica gel key-press layer is fixedly connected by the upper surface of glue and electric controlled layer; The lower surface of electric controlled layer is fixedly connected by the upper surface of double faced adhesive tape and support; Electric controlled layer includes thin film switch and circuit board, and circuit board includes integrated circuit and secure line soft board, and thin film switch, integrated circuit and secure line soft board are through being made of one piece, and integrated circuit is arranged between thin film switch and secure line soft board; Silica gel key-press layer top surface edge is provided with raised line, and raised line is provided with groove; Silica gel key-press layer lower surface edge is provided with several positioning convex; Thin film switch is also provided with the trigger switch matched mutually with positioning convex.
Further, the quantity of positioning convex is four, the top edge lower surface of described silica gel key-press layer is provided with a positioning convex, and the left hand edge lower surface of described silica gel key-press layer is provided with two positioning convex, and the right hand edge lower surface of described silica gel key-press layer is provided with a positioning convex.
Further, positioning convex is cylindrical shape.
After adopting said structure, the utility model beneficial effect is: a kind of mobile phone press-key construction of the present utility model, comprise plastic press key layer, silica gel key-press layer, electric controlled layer and support, the upper surface of plastic press key layer is fixedly connected by the upper surface of glue and silica gel key-press layer; The lower surface of silica gel key-press layer is fixedly connected by the upper surface of glue and electric controlled layer; The lower surface of electric controlled layer is fixedly connected by the upper surface of double faced adhesive tape and support; Electric controlled layer includes thin film switch and circuit board, and circuit board includes integrated circuit and secure line soft board, and thin film switch, integrated circuit and secure line soft board are through being made of one piece, and integrated circuit is arranged between thin film switch and secure line soft board; Silica gel key-press layer top surface edge is provided with raised line, and raised line is provided with groove; Silica gel key-press layer lower surface edge is provided with several positioning convex; Thin film switch is also provided with the trigger switch matched mutually with positioning convex.When using the utility model, it has the beneficial effect of following several respects: the hierarchical structure one, optimizing button, not only reduces the difficulty of production, improves the quality of production, and reduce the production cost of product; Two, button also possesses defencive function, can prevent layman from stealing information; Three, the water resistance between button and mobile telephone surface shell is greatly improved, the useful life of effective extending cell phone; Four, the utility model has structure simply, arranges rationally, the advantages such as cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is partial sectional view of the present utility model.
Fig. 2 is the first view stereo figure of the present utility model.
Fig. 3 is the second view stereo figure of the present utility model.
A position enlarged drawing in Fig. 4 Fig. 2.
Description of reference numerals:
1, plastic press key layer; 2, silica gel key-press layer; 2-1, positioning convex; 2-2, raised line; 2-2a, groove; 2-3, left hand edge lower surface; 2-4, right hand edge lower surface; 2-5, top edge lower surface; 3, electric controlled layer; 4, support.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figures 1 to 4, a kind of mobile phone press-key construction of the present utility model, comprises plastic press key layer 1, silica gel key-press layer 2, electric controlled layer 3 and support 4, and the upper surface of plastic press key layer 1 is fixedly connected by the upper surface of glue and silica gel key-press layer 2; The lower surface of silica gel key-press layer 2 is fixedly connected by the upper surface of glue and electric controlled layer 3; The lower surface of electric controlled layer 3 is fixedly connected by the upper surface of double faced adhesive tape and support 4; Above-mentioned glue and double faced adhesive tape are all distinguished without matter with prior art.
Wherein, silica gel key-press layer 2 and electric controlled layer 3 combine the input and output providing allomeric function; Plastic press key layer 1, for exposing functional part, provides character input and output recognition function; Silica gel key-press layer 2 is internal functional unit, and what provide inside is connected and fixed structure; The concrete structure of plastic press key layer 1, key layer 2 and support 4 can make corresponding adjustment according to concrete mobile phone model, but the hierarchical relationship of each layer is fixing.
Electric controlled layer 3 includes thin film switch and circuit board, described circuit board includes integrated circuit and secure line soft board, thin film switch, integrated circuit and secure line soft board are through being made of one piece, integrated circuit is arranged between thin film switch and secure line soft board, thin film switch provides product function to export after pressing, and integrated circuit and secure line soft board provide input/output function; The concrete structure of thin film switch, integrated circuit and secure line soft board and prior art are without essential distinction, and the technical program difference with the prior art is: thin film switch, integrated circuit and secure line soft board are made of one piece.Silica gel key-press layer 2 top surface edge is provided with raised line 2-2, and raised line 2-2 is provided with groove 2-2a, filling gel in this groove 2-2a, after then assembling with mobile telephone surface shell, can play waterproof sealing effect, greatly the useful life of extending cell phone; Silica gel key-press layer 2 lower surface edge is provided with several positioning convex 2-1; Thin film switch is also provided with the trigger switch (not shown) matched with positioning convex 2-1 phase, and when this trigger switch is pressed by positioning convex 2-1, interior of mobile phone is automatically controlled just forms channel status; When silica gel key-press layer 2 is removed, positioning convex 2-1 does not also press trigger switch, can reach product by after layman's dismounting, and product can not be started shooting work, can reach control safety, avoid unauthorized person to steal relevant information from the inside.
Further, the quantity of positioning convex 2-1 is four, the top edge lower surface 2-5 of described silica gel key-press layer 2 is provided with a positioning convex 2-1, the left hand edge lower surface 2-3 of described silica gel key-press layer 2 is provided with two positioning convex 2-1, and the right hand edge lower surface 2-4 of described silica gel key-press layer 2 is provided with a positioning convex 2-1; Multiple many-sided protection can be obtained like this.
Further, positioning convex 2-1 is cylindrical shape; Be convenient to install and location, greatly reduce assembly difficulty.
When using the utility model, it has the beneficial effect of following several respects: the hierarchical structure one, optimizing button, not only reduces the difficulty of production, improves the quality of production, and reduce the production cost of product; Two, button also possesses defencive function, can prevent layman from stealing information; Three, the water resistance between button and mobile telephone surface shell is greatly improved, the useful life of effective extending cell phone; In addition, this structure is simple, reasonable in design, low cost of manufacture.
Below be only better embodiment of the present utility model, therefore the equivalence that all structures according to the utility model patent claim, feature and principle are done change or modify, and is included in the utility model patent claim.
Claims (3)
1. a mobile phone press-key construction, it is characterized in that: comprise plastic press key layer (1), silica gel key-press layer (2), electric controlled layer (3) and support (4), the upper surface of described plastic press key layer (1) is fixedly connected by the upper surface of glue and silica gel key-press layer (2); The lower surface of described silica gel key-press layer (2) is fixedly connected by the upper surface of glue and electric controlled layer (3); The lower surface of described electric controlled layer (3) is fixedly connected by the upper surface of double faced adhesive tape and support (4);
Described electric controlled layer (3) includes thin film switch and circuit board, described circuit board includes integrated circuit and secure line soft board, thin film switch, integrated circuit and secure line soft board are through being made of one piece, and integrated circuit is arranged between thin film switch and secure line soft board;
Described silica gel key-press layer (2) top surface edge is provided with raised line (2-2), and described raised line (2-2) is provided with groove (2-2a); Described silica gel key-press layer (2) lower surface edge is provided with several positioning convex (2-1); Thin film switch is also provided with the trigger switch matched mutually with positioning convex (2-1).
2. a kind of mobile phone press-key construction according to claim 1, it is characterized in that: the quantity of described positioning convex (2-1) is four, the top edge lower surface (2-5) of described silica gel key-press layer (2) is provided with a positioning convex (2-1), the left hand edge lower surface (2-3) of described silica gel key-press layer (2) is provided with two positioning convex (2-1), and the right hand edge lower surface (2-4) of described silica gel key-press layer (2) is provided with a positioning convex (2-1).
3. a kind of mobile phone press-key construction according to claim 2, is characterized in that: described positioning convex (2-1) is in cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520628509.0U CN204795233U (en) | 2015-08-20 | 2015-08-20 | Cell -phone button structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520628509.0U CN204795233U (en) | 2015-08-20 | 2015-08-20 | Cell -phone button structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204795233U true CN204795233U (en) | 2015-11-18 |
Family
ID=54535200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520628509.0U Expired - Fee Related CN204795233U (en) | 2015-08-20 | 2015-08-20 | Cell -phone button structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204795233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648437A (en) * | 2018-04-26 | 2018-10-12 | 安徽科杰粮保仓储设备有限公司 | A kind of chargeable door and window remote controler |
-
2015
- 2015-08-20 CN CN201520628509.0U patent/CN204795233U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648437A (en) * | 2018-04-26 | 2018-10-12 | 安徽科杰粮保仓储设备有限公司 | A kind of chargeable door and window remote controler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202635910U (en) | Mobile phone protective sleeve with built-out buttons | |
| CN104133592B (en) | Curved surface touch device | |
| JP2014533616A (en) | Carbon fiber member manufacturing method and carbon fiber member manufactured using the method | |
| CN204795233U (en) | Cell -phone button structure | |
| CN201063675Y (en) | Dual-screen flat mobile phone | |
| TW200942124A (en) | Housing structure of held-hled electronic device | |
| CN201749806U (en) | Digital-key keyboard membrane of notebook computer | |
| CN205320117U (en) | Waterproof structure of mobile phone | |
| CN205249291U (en) | Make things convenient for mobile phone touch screen's cell -phone shell | |
| CN205029730U (en) | Touch button's cell -phone is taken to side | |
| CN204013623U (en) | Phone housing | |
| CN201112197Y (en) | Mobile phone press keys | |
| CN202406149U (en) | Handset for the blind | |
| CN208890877U (en) | A kind of transverse screen anti-skid mobile phone shell | |
| CN101969750B (en) | Electronic device and key thereof | |
| CN205303250U (en) | Display panel with waterproof function | |
| CN205069448U (en) | Button waterproof construction and use cell -phone of this structure | |
| CN203720784U (en) | Membrane keyboard | |
| CN207638704U (en) | Comfortable mobile phone protective film | |
| CN202257445U (en) | Semicircular multifunctional keyboard | |
| CN105894239A (en) | Calendar item management method and system | |
| CN201039260Y (en) | Mobile phone key device and mobile phone with same | |
| CN204207573U (en) | For pot of electric pressure Controls Palette and the pot of electric pressure with this Controls Palette | |
| CN210082418U (en) | Shell type film sticking device | |
| CN204305139U (en) | A kind of user-defined press key being applicable to mobile phone |
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: 20151118 Termination date: 20160820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |