CN201112196Y - Silica gel press keys with light-leading effect and its used keyboard - Google Patents
Silica gel press keys with light-leading effect and its used keyboard Download PDFInfo
- Publication number
- CN201112196Y CN201112196Y CNU2007201462111U CN200720146211U CN201112196Y CN 201112196 Y CN201112196 Y CN 201112196Y CN U2007201462111 U CNU2007201462111 U CN U2007201462111U CN 200720146211 U CN200720146211 U CN 200720146211U CN 201112196 Y CN201112196 Y CN 201112196Y
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- CN
- China
- Prior art keywords
- silica gel
- keyboard
- button
- light transmission
- press key
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- 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)
Abstract
The utility model relates to a silica gel press key with an effect of light guiding and a keyboard applied in the press key. The silica gel press key comprises a silica gel body with high light transmission; the lower surface of the silica gel body is convexly provided with a pressing convex block and lines for strengthening the light transmission are arranged on the lower surface. The silica gel press key formed by the silica gel body with high light transmission and the lines for strengthening the light transmission and arranged on the lower surface of the silica gel body can replace a method that a light guiding chip is needed to be added in the keyboard in the prior art through the self light guiding performance, which results in that the volume and the weight of the keyboard applying the silica gel key are reduced and also has the advantages of convenient assembly, high efficiency and low cost. Meanwhile, the silica gel press key is widely applied to the field of electronic and communication products such as keyboards on mobile phones, keyboards on household electrical appliances, etc.
Description
Technical field
The present invention relates to a kind of silica gel push-button of light guide effect and keyboard of application thereof of having concurrently, it is widely used in electronics and communication product field, as cell phone keyboard, household electrical appliance keyboard etc.
Background technology
Along with electronics and communication product rapid technological improvement, at present just towards trend development such as light, thin, short, little; It now is example with the cell phone keyboard, see also Chinese patent ZL 02120011.1 disclosed keypad for cellular phone structure, it includes members such as button, light guide sheet and mainboard, because traditional button is not had a light guide effect, so between button and mainboard, often need increase this light guide sheet, so the keyboard Designing of utilization light guide sheet can cause the whole thickening of keyboard because of light guide sheet takes up room, weight, cost also increase thereupon simultaneously, and the assembly of many members is also inconvenient and make inefficiency, obviously do not meet the demand of current development, thereby be unfavorable for production and processing.
Summary of the invention
The present invention is directed to the existing disappearance of above-mentioned prior art, main purpose is to provide a kind of silica gel push-button of light guide effect and keyboard of application thereof of having concurrently, it has the leaded light performance by silica gel push-button self, make that the keyboard volume of using this silica gel push-button dwindles, weight saving, assembly simultaneously is convenient, and cost is low.
For realizing above-mentioned purpose, the present invention takes following technical scheme:
A kind of silica gel push-button that has light guide effect concurrently comprises the colloidal silica of a high light transmittance, and the lower surface of this colloidal silica is equipped with and is pushed projection, and lower surface is provided with the lines of strengthening light transmission.
A kind of made keyboard of above-mentioned silica gel push-button of using, comprise button and mainboard, this mainboard is provided with a plurality of convex switches, this button comprises the colloidal silica of a high light transmittance, the lower surface of this colloidal silica is equipped with the projection of pushing of each convex switch on the corresponding one by one mainboard, and lower surface is provided with the lines of strengthening light transmission; Above-mentioned convex switch contraposition in opposite directions of pushing projection and mainboard.
The present invention compared with prior art, its advantage is as follows: by the silica gel push-button that lines formed of the reinforcement light transmission of the colloidal silica of high light transmittance and the design of colloidal silica lower surface, the leaded light performance that has by himself, need to increase the mode of light guide sheet in the keyboard of replacement prior art, make that the keyboard volume of using this silica gel push-button dwindles, weight saving, assembly simultaneously is convenient, the efficient height, and cost is low.It is widely used in such as electronics and communication product fields such as cell phone keyboard, household electrical appliance keyboards.
Description of drawings
Fig. 1 is the schematic diagram of silica gel push-button of the present invention;
Fig. 2 is the schematic diagram that the present invention is applied to silica gel push-button.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
As shown in Figure 1, a kind of silica gel push-button that has light guide effect concurrently, the colloidal silica 1 that comprises a high light transmittance, the lower surface 11 of this colloidal silica 1 is equipped with and is pushed projection 12, and lower surface 11 is provided with the lines 13 of strengthening light transmission, this lines 13 can or find the position of luminous point to carry out corresponding setting according to the refraction principle of light, in this not explanation in detail.Certainly, on the button upper surface, also the keycap (not shown) can be set.
As shown in Figure 2, a kind of made keyboard of above-mentioned silica gel push-button of using, comprise button and mainboard 2, this mainboard 2 is provided with a plurality of convex switches 21, this button comprises the colloidal silica 1 of a high light transmittance, what the lower surface 11 of this colloidal silica 1 was equipped with each convex switch 21 on the corresponding one by one mainboard 2 pushes projection 12, and lower surface 11 is provided with the lines 13 of strengthening light transmission; Above-mentioned convex switch 21 contraposition in opposite directions of pushing projection 12 and mainboard 2; And then the convex switch 21 that the projection 12 of colloidal silica 1 lower surface touches mainboards 2 during pressing keys is realized the purpose that keyboards are pushed.
The present invention's design focal point is the silica gel push-button that lines formed by the reinforcement light transmission of the colloidal silica of high light transmittance and the design of colloidal silica lower surface, the leaded light performance that has by himself, need to increase the mode of light guide sheet in the keyboard of replacement prior art, make that the keyboard volume of using this silica gel push-button dwindles, weight saving, assembly simultaneously is convenient, the efficient height, cost is low.
The above, it only is the preferred embodiment of the keyboard of a kind of silica gel push-button that has light guide effect concurrently of the present invention and application thereof, be not that technical scope of the present invention is imposed any restrictions, so every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any trickle modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. silica gel push-button that has light guide effect concurrently, it is characterized in that: comprise the colloidal silica of a high light transmittance, the lower surface of this colloidal silica is equipped with and is pushed projection, and lower surface is provided with the lines of strengthening light transmission.
2. one kind by the made keyboard of the silica gel push-button of claim 1, comprise button and mainboard, this mainboard is provided with a plurality of convex switches, it is characterized in that: this button comprises the colloidal silica of a high light transmittance, the lower surface of this colloidal silica is equipped with the projection of pushing of each convex switch on the corresponding one by one mainboard, and lower surface is provided with the lines of strengthening light transmission; Above-mentioned convex switch contraposition in opposite directions of pushing projection and mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201462111U CN201112196Y (en) | 2007-06-29 | 2007-06-29 | Silica gel press keys with light-leading effect and its used keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201462111U CN201112196Y (en) | 2007-06-29 | 2007-06-29 | Silica gel press keys with light-leading effect and its used keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201112196Y true CN201112196Y (en) | 2008-09-10 |
Family
ID=39963941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201462111U Expired - Fee Related CN201112196Y (en) | 2007-06-29 | 2007-06-29 | Silica gel press keys with light-leading effect and its used keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201112196Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107623766A (en) * | 2017-09-07 | 2018-01-23 | 惠州Tcl移动通信有限公司 | A kind of physical keyboard input system and its keyboard and input method |
-
2007
- 2007-06-29 CN CNU2007201462111U patent/CN201112196Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107623766A (en) * | 2017-09-07 | 2018-01-23 | 惠州Tcl移动通信有限公司 | A kind of physical keyboard input system and its keyboard and input method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nantong Wande Electronic Industry Co., Ltd. Assignor: Wider Interantional Co., Ltd. Contract fulfillment period: 2008.10.6 to 2017.6.29 Contract record no.: 2008990000717 Denomination of utility model: Silica gel key met in light guide effect and applied keypad thereof Granted publication date: 20080910 License type: Exclusive license Record date: 20081013 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.6 TO 2017.6.29; CHANGE OF CONTRACT Name of requester: NANTONG WANDE ELECTRON INDUSTRIAL CO., LTD. Effective date: 20081013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20150629 |
|
| EXPY | Termination of patent right or utility model |