CN2911923Y - Computer keyboard able to illuminate by each key - Google Patents
Computer keyboard able to illuminate by each key Download PDFInfo
- Publication number
- CN2911923Y CN2911923Y CN 200620033933 CN200620033933U CN2911923Y CN 2911923 Y CN2911923 Y CN 2911923Y CN 200620033933 CN200620033933 CN 200620033933 CN 200620033933 U CN200620033933 U CN 200620033933U CN 2911923 Y CN2911923 Y CN 2911923Y
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- CN
- China
- Prior art keywords
- key
- brightness
- emitting diode
- light
- model
- 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)
Abstract
The utility model discloses a computer keyboard whose single key can illuminate. Besides a light emitting diode arranged under each transparent key, the model also comprises a single key illuminating structure, the single key illuminating structure is composed of a brightness-enhancing circuit and an upper and a lower contact points with simple structure. When using, the transparent key is pressed before the upper and the lower contact points are communicated, the brightness-enhancing circuit enhances the brightness of the light emitting diode, reminding operation is successful without voice indication and affecting others; the brightness-enhancing circuit makes the display of the key clear and highlight and has brightness change as well as aesthetic sense.
Description
Technical field the utility model relates to a kind of computor-keyboard, especially has the computor-keyboard of singly-bound ray structure.
When the background technology computor-keyboard uses at the dark place, need the light lumine button to use.This has brought many inconvenience to the user.
Chinese patent CN2696100 number disclosed " character printing opacity computor-keyboard " patent (application number: CN200420034464.6), be to be provided with light-emitting diode in the inside of each button, character on the button is a transparence, the effective lead of the light-emitting diodes of all button inside connects, and keyboard base is provided with the switch of control light-emitting diode.The weak point of this patent is: though adopted the luminous form of singly-bound, make the clear display of transparent key and outstanding, the user is when certain key of practical operation, and this key does not have the variation and the prompting of light and shade light, thereby the blemish in an otherwise perfect thing that still seems.
Utility model content the purpose of this utility model be exactly to provide a kind of simple in structure can the luminous computor-keyboard of singly-bound, make the clear display of computor-keyboard and outstanding, and have the variation and the aesthetic feeling of light.
In order to achieve the above object, can the singly-bound luminous computor-keyboard that the utility model provides is except all having a light-emitting diode under each transparent push, also have the singly-bound ray structure: the singly-bound ray structure is made up of a brightening circuit, upper contact, lower contact, wherein, brightening circuit is connected with light-emitting diode.When the utility model uses, press transparent push, upper contact and lower contact are connected, and brightening circuit makes light-emitting diode brightening, the prompting operation success; After finger was decontroled, button is homing under spring action, and upper contact and lower contact disconnect brightening circuit, light-emitting diode deepening.
What the utility model provided can have a significant effect by the luminous computor-keyboard of singly-bound: the singly-bound ray structure is made up of a brightening circuit, upper contact, lower contact, and is simple in structure; During use, press transparent push, upper contact and lower contact are connected, and brightening circuit makes light-emitting diode brightening, and the prompting operation success does not need voice suggestion, can not influence other people; Brightening circuit makes the clear display of button and outstanding, and has the variation and the aesthetic feeling of light.
Description of drawings the utility model will be further described in conjunction with the accompanying drawings, please referring to accompanying drawing:
Accompanying drawing 1 expression schematic diagram of the present utility model.
Structure shown in the accompanying drawing 1 comprises: key or transparent push (1), spring (2), keyboard (3), upper contact (4), diode or light-emitting diode (5), lower contact (6), brightening circuit (7).
Can the singly-bound luminous computor-keyboard that embodiment the utility model provides outside each transparent push all has a light-emitting diode 5 for 1 time, also have the singly-bound ray structure: the singly-bound ray structure is made up of a brightening circuit 7, upper contact 4, lower contact 6, wherein, brightening circuit 7 is connected with light-emitting diode 5.When the utility model uses, press transparent push, upper contact 4 and lower contact 6 are connected, and brightening circuit 7 makes light-emitting diode 5 blasts, the prompting operation success; After finger was decontroled, button is homing under spring 2 effects, and upper contact 4 and lower contact 6 disconnect brightening circuit 7, light-emitting diode 5 deepenings.
The utility model protection range relates to all changes form recited above.
Claims (1)
1, a kind of can the luminous computor-keyboard of singly-bound, a light-emitting diode (5) is all arranged under each transparent push (1), it is characterized in that: also have the singly-bound ray structure, form by a brightening circuit (7), upper contact (4), lower contact (6), wherein, brightening circuit (7) is connected with light-emitting diode (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620033933 CN2911923Y (en) | 2006-04-20 | 2006-04-20 | Computer keyboard able to illuminate by each key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620033933 CN2911923Y (en) | 2006-04-20 | 2006-04-20 | Computer keyboard able to illuminate by each key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2911923Y true CN2911923Y (en) | 2007-06-13 |
Family
ID=38133785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620033933 Expired - Fee Related CN2911923Y (en) | 2006-04-20 | 2006-04-20 | Computer keyboard able to illuminate by each key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2911923Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572199B (en) * | 2008-04-28 | 2012-11-21 | 鸿富锦精密工业（深圳）有限公司 | Luminous keyboard |
| CN106206128A (en) * | 2016-08-08 | 2016-12-07 | 西安科技大学 | A kind of thin film switch |
-
2006
- 2006-04-20 CN CN 200620033933 patent/CN2911923Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572199B (en) * | 2008-04-28 | 2012-11-21 | 鸿富锦精密工业（深圳）有限公司 | Luminous keyboard |
| CN106206128A (en) * | 2016-08-08 | 2016-12-07 | 西安科技大学 | A kind of thin film switch |
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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 |