CN2524279Y - Film covers on buttons - Google Patents
Film covers on buttons Download PDFInfo
- Publication number
- CN2524279Y CN2524279Y CN 01279447 CN01279447U CN2524279Y CN 2524279 Y CN2524279 Y CN 2524279Y CN 01279447 CN01279447 CN 01279447 CN 01279447 U CN01279447 U CN 01279447U CN 2524279 Y CN2524279 Y CN 2524279Y
- Authority
- CN
- China
- Prior art keywords
- film
- utility
- elastic body
- model
- embedded
- 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
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Abstract
The utility model relates to an inserting type film structure on buttons, which comprises a film and an elastic body. The utility model is characterized in that: the outside edge on the bottom of the elastic body is provided with an inserting body, and the film is provided with the hole punching used for inserting the inserting part. So the utility model has no need to increase the glued technique and the cost of glued material, and need not to wait the drying time after gluing, thereby meeting the requirement for the production speed of modern science and technology industry.
Description
Technical field
The utility model is relevant for a kind of penetrating plug-in type button membrane structure, be meant a kind of button membrane structure of being formed with simple structure especially, it does not need to paste to stick together material, so can reduce production costs, inconvenience is with degree of difficulty etc., can not expend because of waiting for treating the dried time after binding yet.
Background technology
Press, because electronic product is constantly weeded out the old and bring forth the new, and the technical progress of the whole science and technology of drive, except the technological breakthrough on software, on the equipment of hardware, also there is suitable innovation to improve, for example for cooperating lightly easy and durable characteristic of notebook computer, so on its circuit module, constantly break through and bigization is little and quality is more superior technology, wherein also adopt and more simplify and durable design idea, and this keyboard is except push-button unit in order to the keyboard of arranging in pairs or groups, the outer P.e.c. glued membrane that is arranged in this keyboard of structures such as base plate, button membrane structures etc. also belong to the key factor that influences integral keyboard thickness and function quality.
As shown in Figure 1, known button membrane structure 1a is default required punching 11a on a film 10a, and directly paste elastic body 13a in punching 11a edge to stick together material 12a, this elastic body 13a is made by the silica gel material, and so as to forming the assembly of a button membrane structure 1a.
Because above-mentioned film 10a belongs to different rubber materials with elastic body 13a, with it both paste mutually in conjunction with then must by a special machine with stick together material 12a and just can reach the effect that it sticks together processing, and elastic body 13a be film 10a stick together in the work align, bind and bind after wait the time of doing etc., all cause the degree of difficulty of whole button membrane structure 1a on making, so do not meet the requirement on the scientific and technological industry speed of production.
Therefore as from the foregoing, above-mentioned known button membrane structure on reality is used, obviously has inconvenience and exists with shortcoming, can't meet scientific and technological industry demand now, awaits improving.
The utility model content
Fundamental purpose of the present utility model, be to provide a kind of penetrating plug-in type button membrane structure, the button membrane structure that it is formed with simple structure, because it does not need to paste to stick together material, so can reduce production costs, inconvenience and degree of difficulty etc., can not expend because of waiting the time of doing after the wait bonding yet, can effectively solve the problem of known configurations, and then meet the demand of scientific and technological industry now.
In order to achieve the above object, the utility model provides a kind of penetrating plug-in type button membrane structure, comprises film and elastic body, it is characterized in that: elastomeric bottom outer rim is equipped with the portion of being embedded, and is penetrated with the punching that is nested with for this portion of being embedded on the film; So, can need not increase the technology of sticking together and the cost of adhesion material etc., more need not wait for waiting the time of doing after the bonding, when the requirement that can meet on the modern science and technology industry speed of production.
In addition, also can on the punching edge of film, inwardly be equipped with the blocking part, and this blocking part presses on and be embedded portion top, break away from film to prevent elastic body from popping up.
Again, also can be in elastomeric bottom and the place, top that is embedded portion be equipped with groove, and the blocking part of this groove by film be embedded into, so that elastic body is more firm in assembling.
Description of drawings
Fig. 1 is the diagrammatic cross-section of known button membrane structure;
Fig. 2 is a schematic perspective view of the present utility model;
Fig. 3 is a diagrammatic cross-section of the present utility model;
Fig. 4 is the diagrammatic cross-section of another embodiment of the utility model;
Fig. 5 is the diagrammatic cross-section of the another embodiment of the utility model.
1a: button membrane structure
10a: film 11a: punching
12a: stick together material 13a: elastic body
1: film
10: punching 11: blocking part
2: elastic body
20: bottom 21: be embedded portion
22: groove
Embodiment
See also Fig. 2 and Fig. 3, be respectively schematic perspective view of the present utility model and diagrammatic cross-section.The utility model provides a kind of penetrating plug-in type button membrane structure, and it comprises that mainly film 1 and elastic body 2 form; Wherein, be penetrated with punching 10 on this film 1, and punching 10 is positioned at the circuit substrate (figure slightly) and elastic body 2 corresponding parts of devices such as keyboard or button, in addition, bottom 20 outer rims of elastic body 2 are equipped with the portion of being embedded 21, and make the sizableness of portion that is embedded 21 and punching 10, are placed in the punching 10 of film 1 will be embedded portion 21, and provide it flexible by the elastic body made from the silica gel material 21, elastic body 2 firmly can be embedded and be positioned in the punching 10 of film 1; So, can finish penetrating plug-in type button membrane structure of the present utility model easily, and need not increase the technology of sticking together and the cost of adhesion material etc., more need not wait for waiting the time of doing after the bonding, when the requirement that can meet on the modern science and technology industry speed of production.
In addition, as shown in Figure 4, be the diagrammatic cross-section of another embodiment of the utility model; As mentioned above, film 1 of the present utility model also can inwardly be equipped with blocking part 11 on its punching 10 edges, and this blocking part 11 can press on the place, top of the portion of being embedded 21, breaks away from film 1 to prevent elastic body 2 from popping up.
As shown in Figure 5, be the diagrammatic cross-section of the another embodiment of the utility model again; From the above, elastic body 2 of the present utility model also can be positioned at place, the portion of being embedded 21 tops ring in its bottom 20 and establish a groove 22, and this groove 22 just can embed for the blocking part 11 of film 1, so that elastic body 2 is more firm in assembling.
In sum, the utility model can improve known button membrane structure because of in the manufacturing process film and elastic body being processed difficulty, inconvenience and the problem such as consuming time of producing in the bonding mode.
Claims (3)
1, a kind of penetrating plug-in type button membrane structure comprises film and elastic body, it is characterized in that, elastomeric bottom outer rim is equipped with the portion of being embedded, and is penetrated with the punching that is nested with for this portion of being embedded on the film.
2, penetrating plug-in type button membrane structure as claimed in claim 1 is characterized in that, inwardly is equipped with the blocking part on the punching edge of film, and this blocking part presses on above the portion that is embedded.
3, penetrating plug-in type button membrane structure as claimed in claim 2 is characterized in that, elastomeric bottom and the top place that is embedded portion are equipped with groove, and this groove is embedded into by the blocking part of film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01279447 CN2524279Y (en) | 2001-12-26 | 2001-12-26 | Film covers on buttons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01279447 CN2524279Y (en) | 2001-12-26 | 2001-12-26 | Film covers on buttons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2524279Y true CN2524279Y (en) | 2002-12-04 |
Family
ID=33682683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01279447 Expired - Fee Related CN2524279Y (en) | 2001-12-26 | 2001-12-26 | Film covers on buttons |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2524279Y (en) |
-
2001
- 2001-12-26 CN CN 01279447 patent/CN2524279Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |