CN202120210U - Keyboard - Google Patents
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- Publication number
- CN202120210U CN202120210U CN2011201774853U CN201120177485U CN202120210U CN 202120210 U CN202120210 U CN 202120210U CN 2011201774853 U CN2011201774853 U CN 2011201774853U CN 201120177485 U CN201120177485 U CN 201120177485U CN 202120210 U CN202120210 U CN 202120210U
- Authority
- CN
- China
- Prior art keywords
- button
- silica gel
- printed
- pwb
- wiring board
- 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 input device, in particular to a keyboard, which comprises a bottom casing and a face casing. The bottom casing and the face casing are combined together to form a cavity, a printed circuit board is fixed on the bottom casing, and silica gel keys are positioned on the printed circuit board. Conductive adhesive is embedded on contact faces of silica gel keys close to the printed circuit board, key casings are sleeved on silica gel keys, and at least part of each key casing is arranged outside the face casing in penetrating mode. The keyboard has the advantages of optimizing structure and improving touch.
Description
Technical field
The utility model relates to input media, relates in particular to a kind of keyboard.
Background technology
Keyboard is a kind of input media commonly used, and the quality of feel then is to estimate the key of keyboard quality, and at present, the feel of existing keyboard is relatively poor.
Summary of the invention
In order to solve the relatively poor problem of the feel of keyboard in the prior art, the utility model provides a kind of keyboard.
The utility model provides a kind of keyboard; Comprise that mutual obvolvent forms the drain pan and the face-piece of cavity; Be fixed with printed-wiring board (PWB) on the said drain pan, said printed-wiring board (PWB) is provided with silica gel push-button, and said silica gel push-button is embedded with conducting resinl near the surface of contact of said printed-wiring board (PWB); Be arranged with the button housing on the said silica gel push-button, the part at least of said button housing is arranged in outside the said face-piece.
As the further improvement of the utility model, be extended with connecting portion around the said silica gel push-button, press on the connecting portion of said silica gel push-button to be provided with the plastic cement pressing plate.
As the further improvement of the utility model, said plastic cement pressing plate and said printed wire plate holder are compeled the connecting portion of said silica gel push-button.
As the further improvement of the utility model, the top of said button housing is provided with rake.
As the further improvement of the utility model, the oblique portion of said button housing and the angle of said printed-wiring board (PWB) are 30 degree.
As the further improvement of the utility model, the bottom of said button housing is provided with flange, and said flange is between said face-piece and said printed-wiring board (PWB).
The beneficial effect of the utility model is: through such scheme, optimized structure, improved feel.
Description of drawings
Fig. 1 is the structural representation of a kind of keyboard of the utility model.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is further specified.
Drawing reference numeral among Fig. 1 is: printed-wiring board (PWB) 1; Plastic cement pressing plate 2; Silica gel push-button 3; Button housing 4; Face-piece 101; Drain pan 102.
As shown in Figure 1, a kind of keyboard comprises that mutual obvolvent forms the drain pan 102 and face-piece 101 of cavity; Be fixed with printed-wiring board (PWB) 1 on the said drain pan 102, i.e. PCB, said printed-wiring board (PWB) 1 is provided with silica gel push-button 3; Said silica gel push-button 3 is embedded with conducting resinl near the surface of contact of said printed-wiring board (PWB) 1; The switch triggering that is used for button is arranged with button housing 4 on the said silica gel push-button 3, and the part at least of said button housing 4 is arranged in outside the said face-piece 101.
As shown in Figure 1, be extended with connecting portion around the said silica gel push-button 3, press on the connecting portion of said silica gel push-button 3 to be provided with plastic cement pressing plate 2.
As shown in Figure 1, said plastic cement pressing plate 2 presss from both sides the connecting portion of compeling said silica gel push-button 3 with said printed-wiring board (PWB) 1.
As shown in Figure 1, the top of said button housing 4 is provided with rake.
As shown in Figure 1, the oblique portion of said button housing 4 and the angle of said printed-wiring board (PWB) 2 are 30 degree.
As shown in Figure 1, the bottom of said button housing 4 is provided with flange, and said flange is between said face-piece 101 and said printed-wiring board (PWB) 1.
A kind of keyboard that the utility model provides has been optimized structure, has improved feel.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (6)
1. keyboard; It is characterized in that: comprise that mutual obvolvent forms the drain pan (102) and the face-piece (101) of cavity; Be fixed with printed-wiring board (PWB) (1) on the said drain pan (102); Said printed-wiring board (PWB) (1) is provided with silica gel push-button (3); Said silica gel push-button (3) is embedded with conducting resinl near the surface of contact of said printed-wiring board (PWB) (1), is arranged with button housing (4) on the said silica gel push-button (3), and the part at least of said button housing (4) is arranged in outside the said face-piece (101).
2. keyboard according to claim 1 is characterized in that: be extended with connecting portion around the said silica gel push-button (3), press on the connecting portion of said silica gel push-button (3) to be provided with plastic cement pressing plate (2).
3. keyboard according to claim 1 is characterized in that: said plastic cement pressing plate (2) presss from both sides the connecting portion of compeling said silica gel push-button (3) with said printed-wiring board (PWB) (1).
4. keyboard according to claim 1 is characterized in that: the top of said button housing (4) is provided with rake.
5. keyboard according to claim 4 is characterized in that: the angle of the oblique portion of said button housing (4) and said printed-wiring board (PWB) (1) is 30 degree.
6. keyboard according to claim 1 is characterized in that: the bottom of said button housing (4) is provided with flange, and said flange is positioned between said face-piece (101) and the said printed-wiring board (PWB) (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201774853U CN202120210U (en) | 2011-05-30 | 2011-05-30 | Keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201774853U CN202120210U (en) | 2011-05-30 | 2011-05-30 | Keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202120210U true CN202120210U (en) | 2012-01-18 |
Family
ID=45461259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201774853U Expired - Fee Related CN202120210U (en) | 2011-05-30 | 2011-05-30 | Keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202120210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102681673A (en) * | 2012-05-16 | 2012-09-19 | 董祥鹏 | Convenient-viewing computer keyboard |
-
2011
- 2011-05-30 CN CN2011201774853U patent/CN202120210U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102681673A (en) * | 2012-05-16 | 2012-09-19 | 董祥鹏 | Convenient-viewing computer keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20130530 |