CN207800443U - A kind of foldable keyboard conductive film - Google Patents
A kind of foldable keyboard conductive film Download PDFInfo
- Publication number
- CN207800443U CN207800443U CN201820250551.7U CN201820250551U CN207800443U CN 207800443 U CN207800443 U CN 207800443U CN 201820250551 U CN201820250551 U CN 201820250551U CN 207800443 U CN207800443 U CN 207800443U
- Authority
- CN
- China
- Prior art keywords
- bound edge
- contraband shape
- wiring board
- membrane body
- shape bound
- 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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- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
The utility model discloses a kind of foldable keyboard conductive film, including guide-lighting membrane body, the inside of the leaded light membrane body is inlaid with button triggering sensor circuit plate, the side of the leaded light membrane body is connected with wiring board, and the output end of wiring board triggers the input terminal electric connection of sensor circuit plate by data line group and button, the outside of the wiring board is socketed with silica gel protected cover, by being connected through the hinge respectively at the both ends in the first Contraband shape bound edge and the second corresponding face of Contraband shape bound edge, convenient for folding the first Contraband shape bound edge and the second Contraband shape bound edge, and then convenient for folding the keyboard light guiding film；The size of the interior bone of silica gel protected cover is identical with the size of wiring board, and is closely attached on the cavity inner wall of silica gel protected cover, limits fixing circuit board; since silica gel material has elasticity; and then convenient for while protecting wiring board, being convenient for the folding of wiring board, it is suitble to popularize.
Description
Technical field
The utility model is related to conductive technical field of membrane, specially a kind of foldable keyboard conductive film.
Background technology
Keyboard conductive film also known as metal clips conductive film.Be one piece comprising metal clips PET thin slices, be used in PCB or
It is used as switch on the wiring boards such as FPC, plays the role of an important sense of touch type switch, gold between user and instrument
Belong to shrapnel conductive film, it be one piece comprising metal clips PET thin slices, use on the wiring boards such as PCB or FPC as switch make
With playing the role of an important sense of touch type switch between user and instrument.It is conductive compared with traditional silica gel push-button
Film is had more better feel, longer service life, can also improve and be imitated using the production of all types of switches of conductive film indirectly
Rate, however, existing keyboard conductive film, is not easy to fold, and wiring board folding effect difference is easy to happen and fractures, for this purpose, proposing
A kind of foldable keyboard conductive film.
Utility model content
The purpose of this utility model is to provide a kind of foldable keyboard conductive films, since silica gel material has elasticity, into
And convenient for while protection to wiring board, being convenient for the folding of wiring board, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of foldable keyboard conductive film, including lead
The inside of light membrane body, the leaded light membrane body is inlaid with button triggering sensor circuit plate, and the side of the leaded light membrane body connects
It is connected to wiring board, and the output end of wiring board triggers the input terminal electric connection of sensor circuit plate by data line group and button,
The outside of the wiring board is socketed with silica gel protected cover.
Preferably, the external side of the guide-lighting membrane body is socketed with the first Contraband shape bound edge, and the outside of guide-lighting membrane body
The other side is socketed with the second Contraband shape bound edge, and the both ends in the first Contraband shape bound edge and the second corresponding face of Contraband shape bound edge pass through respectively
Hinge connection.
Preferably, the positive both ends of the first Contraband shape bound edge and the second Contraband shape bound edge are symmetrically inlaid with first respectively
Magnet piece and the second magnet piece, and the first magnet piece and the magnetic pole of the second magnet piece outer end are identical.
Preferably, it is pasted with photomask at the external margin of the guide-lighting membrane body, up and down the two of the leaded light membrane body
End is respectively equipped with diffusion barrier and reflective membrane.
Compared with prior art, the utility model has the beneficial effects that：
1, by being connected through the hinge respectively at the both ends in the first Contraband shape bound edge and the second corresponding face of Contraband shape bound edge, it is convenient for
The first Contraband shape bound edge and the second Contraband shape bound edge are folded, and then convenient for folding the keyboard light guiding film；
2, the size of the interior bone of silica gel protected cover and the size of wiring board are identical, and are closely attached on the sky of silica gel protected cover
Cavity wall limits fixing circuit board, since silica gel material has elasticity, and then convenient for while protection to wiring board, being convenient for line
The folding of road plate；
3, by the way that photomask is arranged, the light leakage phenomena of keyboard light guiding film is avoided, by the way that matching for diffusion barrier and reflective membrane is arranged
It closes and uses, improve the translucent effect of keyboard light guiding film, be suitble to popularize.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of the utility model the first Contraband shape bound edge and the second Contraband shape bound edge；
Fig. 3 is the sectional view of the utility model leaded light membrane body.
In figure：1 guide-lighting membrane body, 2 buttons triggering sensor circuit plate, 3 wiring boards, 4 silica gel protected covers, 5 first Contraband shape packets
Side, 6 second Contraband shape bound edges, 7 hinges, 8 first magnet pieces, 9 second magnet pieces, 10 photomasks, 11 diffusion barriers, 12 reflective membranes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：The foldable keyboard conductive film, including light guiding film
The inside of ontology 1, the leaded light membrane body 1 is inlaid with button triggering sensor circuit plate 2, and the side of the leaded light membrane body 1 connects
It is connected to wiring board 3, and the output end of wiring board 3 is electrically connected by the input terminal of data line group and button triggering sensor circuit plate 2
It connects, the outside of the wiring board 3 is socketed with silica gel protected cover 4.
Specifically, the external side of the leaded light membrane body 1 is socketed with the first Contraband shape bound edge 5, and guide-lighting membrane body 1 is outer
The portion other side is socketed with the second Contraband shape bound edge 6, the both ends point in 6 corresponding face of the first Contraband shape bound edge 5 and the second Contraband shape bound edge
It is not connected by hinge 7, by the way that the first Contraband shape bound edge 5 and the second Contraband shape bound edge 6 is arranged, improves the wear-resisting effect of keyboard light guiding film
Fruit improves the service life of keyboard light guiding film, passes through the both ends in 6 corresponding face of the first Contraband shape bound edge 5 and the second Contraband shape bound edge
It is connected respectively by hinge 7, convenient for folding the first Contraband shape bound edge 5 and the second Contraband shape bound edge 6.
Specifically, the positive both ends of the first Contraband shape bound edge 5 and the second Contraband shape bound edge 6 are symmetrically inlaid with respectively
One magnet piece 8 and the second magnet piece 9, and the first magnet piece 8 is identical with the magnetic pole of 9 outer end of the second magnet piece, passes through the of installation
One magnet piece 8 and the second mutually absorption of magnet piece 9, improve the stability of the first Contraband shape bound edge 5 and the second Contraband shape bound edge 6.
Specifically, be pasted with photomask 10 at the external margin of the leaded light membrane body 1, the leaded light membrane body 1 it is upper
Lower both ends are respectively equipped with diffusion barrier 11 and reflective membrane 12, by the way that photomask 10 is arranged, avoids the light leakage phenomena of keyboard light guiding film, lead to
It crosses setting diffusion barrier 11 and reflective membrane 12 is used cooperatively, improve the translucent effect of keyboard light guiding film.
Operation principle：In use, by the way that the first Contraband shape bound edge 5 and the second Contraband shape bound edge 6 is arranged, keyboard light guiding film is improved
Abrasion resistant effect improves the service life of keyboard light guiding film, by 6 corresponding face of the first Contraband shape bound edge 5 and the second Contraband shape bound edge
Both ends connected respectively by hinge 7, convenient for folding the first Contraband shape bound edge 5 and the second Contraband shape bound edge 6, and then convenient for folding the key
The size of disk light guiding film, the interior bone of silica gel protected cover 4 is identical with the size of wiring board 3, and is closely attached on silica gel protected cover
Cavity inner wall limits fixing circuit board, since silica gel material has elasticity, and then convenient for while protection to wiring board 3, being convenient for
The folding of wiring board 3 avoids the light leakage phenomena of keyboard light guiding film, by setting diffusion barrier 11 and instead by the way that photomask 10 is arranged
Light film 12 is used cooperatively, and improves the translucent effect of keyboard light guiding film.
Same or like component is indicated with identical label in different figures；In addition it is understood that such as " first " in text,
" second ", " third ", "upper", "lower", "front", "rear", "inner", "outside", " end ", " portion ", " section ", " width ", " thickness ", " area "
Etc. and similar term be only convenient for constructing and be only used in observer's reference chart to help to describe the utility model, be not
Restriction to the utility model.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of foldable keyboard conductive film, including guide-lighting membrane body (1), it is characterised in that：It is described leaded light membrane body (1) it is interior
Portion is inlaid with button triggering sensor circuit plate (2), and the side of the leaded light membrane body (1) is connected with wiring board (3), and wiring board
(3) input terminal that output end triggers sensor circuit plate (2) by data line group and button is electrically connected, the wiring board (3)
Outside be socketed with silica gel protected cover (4).
2. a kind of foldable keyboard conductive film according to claim 1, it is characterised in that：The leaded light membrane body (1)
External side is socketed with the first Contraband shape bound edge (5), and the external other side of guide-lighting membrane body (1) is socketed with the second Contraband shape bound edge
(6), the both ends in the first Contraband shape bound edge (5) and second Contraband shape bound edge (6) corresponding face are connected by hinge (7) respectively.
3. a kind of foldable keyboard conductive film according to claim 2, it is characterised in that：The first Contraband shape bound edge (5)
It is symmetrically inlaid with the first magnet piece (8) and the second magnet piece (9) respectively with the positive both ends of the second Contraband shape bound edge (6), and
First magnet piece (8) is identical with the magnetic pole of the second magnet piece (9) outer end.
4. a kind of foldable keyboard conductive film according to claim 1, it is characterised in that：The leaded light membrane body (1)
It is pasted with photomask (10) at external margin, the upper and lower ends of the leaded light membrane body (1) are respectively equipped with diffusion barrier (11) and instead
Light film (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820250551.7U CN207800443U (en) | 2018-02-11 | 2018-02-11 | A kind of foldable keyboard conductive film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820250551.7U CN207800443U (en) | 2018-02-11 | 2018-02-11 | A kind of foldable keyboard conductive film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207800443U true CN207800443U (en) | 2018-08-31 |
Family
ID=63276229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820250551.7U Expired - Fee Related CN207800443U (en) | 2018-02-11 | 2018-02-11 | A kind of foldable keyboard conductive film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207800443U (en) |
-
2018
- 2018-02-11 CN CN201820250551.7U patent/CN207800443U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20190211 |