CN200962377Y - Luminescence button structure - Google Patents
Luminescence button structure Download PDFInfo
- Publication number
- CN200962377Y CN200962377Y CN 200620136668 CN200620136668U CN200962377Y CN 200962377 Y CN200962377 Y CN 200962377Y CN 200620136668 CN200620136668 CN 200620136668 CN 200620136668 U CN200620136668 U CN 200620136668U CN 200962377 Y CN200962377 Y CN 200962377Y
- Authority
- CN
- China
- Prior art keywords
- light
- keycap
- emitting component
- button structure
- collective optics
- 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 - Lifetime
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Abstract
The utility model discloses a radiation push-button structure comprising a bottom board, a light-emitting component, a key cap and a light gathering element, wherein the light-emitting component is arranged under the key cap. The key cap can move up and down relative to the bottom board, and has a translucent window. The light gathering element is connected with the translucent window, and faces to the light-emitting component. After the light from the light-emitting component is assembled via the light gathering element, the light is exported to the outside of the key cap via the translucent window.
Description
Technical field
The utility model relates to a kind of luminous button structure, particularly relates to a kind of luminous button structure with spotlight effect.
Background technology
In general, among more present keyboards or illuminated keyboard, can have the printing opacity identification effect, can a light-emitting component be set under it usually and (for example, LED) reach in order to make some specific keys (for example, buttons such as Caps lock and Num lock).In other words, by the optical transmission window on the keycap that makes the light penetration specific keys that light-emitting component sends, can make that specific keys can be by identification easily.
As mentioned above, because the light that general light-emitting component is sent all can come usually in scattering, can weaken so penetrate the light intensity of the optical transmission window of keycap.Therefore, in order to promote the light intensity of the optical transmission window that penetrates keycap, a high power luminous element (for example, high-brightness LED) regular meeting replaces general light-emitting component, to reach preferable translucent effect.
Yet the light intensity that adopts high power luminous element to promote the optical transmission window that penetrates keycap can have some shortcomings.At first, the cost of high power luminous element is higher and power consumption is bigger.Secondly, the light scatter effect of high power luminous element can improve relatively, that is the light that high power luminous element sent can scatter among other button that is positioned at the specific keys periphery easily.Therefore, among specific keys a chopping mechanism must be set additionally, preventing light scatter that high power luminous element sent to other button, and this can cause the assembling complexity of keyboard and manufacturing cost to increase.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of luminous button structure, and it not only can improve the translucent effect of the optical transmission window of keycap effectively, and has advantages such as low-cost and easily assembled.
The purpose of this utility model is achieved in that promptly provides a kind of luminous button structure, comprises a base plate; One light-emitting component is arranged at this keycap below; One keycap can move up and down with respect to this base plate, and has an optical transmission window; And a collective optics, be connected in this optical transmission window, and with respect to this light-emitting component, wherein, the light that this light-emitting component sent is assembled via this collective optics and is exported to outside this keycap from this optical transmission window.
Simultaneously, according to luminous button structure of the present utility model, this collective optics is convex lens.
Preferable, according to luminous button structure of the present utility model, this collective optics is formed in one under this keycap.
Preferable, according to luminous button structure of the present utility model, this collective optics is to be attached under this keycap in the mode of pasting.
Advantage of the present utility model is; because the light that light-emitting component sent can be assembled via collective optics earlier; and not excessively scattering; so light-emitting component only need adopt general (low-power) light-emitting diode can guarantee or promote the light intensity of exporting via optical transmission window; thereby can reach excellent printing opacity identification effect, and then escapable cost and required electric power.In addition, among luminous button structure, it can omit the setting and the assembling of chopping mechanism, so can reduce the assembling complexity and the manufacturing cost of keyboard or illuminated keyboard.
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, preferred embodiment cited below particularly also cooperates appended graphic elaborating.
Description of drawings
Fig. 1 is the generalized section of luminous button structure of the present utility model.
The main element symbol description:
100～luminous button structure
110～base plate
120～light-emitting component
130～keycap
131～optical transmission window
140～scissor bindiny mechanism
150～elastomer
160～thin film circuit assembly
170～collective optics
Embodiment
Now cooperate graphic explanation preferred embodiment of the present utility model.
See also Fig. 1, the luminous button structure 100 of present embodiment as the specific keys of a keyboard or an illuminated keyboard (for example can be employed, and it mainly includes a base plate 110, a light-emitting component 120, a keycap 130, one scissor bindiny mechanism 140, an elastomer 150, a thin film circuit assembly 160 and a collective optics 170 buttons such as Caps lock and Num lock).
Light-emitting component 120 is the below that is arranged at keycap 130, and is more detailed, and light-emitting component 120 can be arranged on thin film circuit assembly 160 or the base plate 110.Among present embodiment, light-emitting component 120 can be to adopt a light-emitting diode (LED).
Keycap 130 can move up and down with respect to base plate 110, and keycap 130 has an optical transmission window 131.Among present embodiment, keycap 130 is to be arranged on the base plate 110 in the mode that moves up and down by the setting of scissor bindiny mechanism 140 and elastomer 150.More detailed, thin film circuit assembly 160 is to be arranged on the base plate 110, and scissor bindiny mechanism 140 is connected between base plate 110 and the keycap 130, and elastomer 150 is to be connected between thin film circuit assembly 160 and the keycap 130.Therefore, keycap 130 can be by scissor bindiny mechanism 140 and elastomer 150 and is moved up and down with respect to base plate 110.
As mentioned above, the light that light-emitting component 120 is sent can be assembled via collective optics 170 earlier, exports to outside the keycap 130 from optical transmission window 131 then.
As mentioned above; because the light that light-emitting component 120 is sent can be assembled via collective optics 170 earlier; and not excessively scattering; so light-emitting component 120 only need adopt general (low-power) light-emitting diode can guarantee or promote the light intensity of exporting via optical transmission window 131; thereby can reach excellent printing opacity identification effect, and then escapable cost and required electric power.In addition, among luminous button structure 100, it can omit the setting and the assembling of chopping mechanism, so can reduce the assembling complexity and the manufacturing cost of keyboard or illuminated keyboard.
Claims (4)
1. a luminous button structure is characterized in that, comprising: a base plate; One keycap that moves up and down with respect to this base plate has an optical transmission window; One light-emitting component is arranged at this keycap below; And a collective optics, be connected in this optical transmission window, and with respect to this light-emitting component, wherein, the light that this light-emitting component sent is assembled via this collective optics and is exported to outside this keycap from this optical transmission window.
2. luminous button structure as claimed in claim 1 is characterized in that, this collective optics is convex lens.
3. luminous button structure as claimed in claim 1 is characterized in that this collective optics is formed in one under this keycap.
4. luminous button structure as claimed in claim 1 is characterized in that, this collective optics is to be attached under this keycap in the mode of pasting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620136668 CN200962377Y (en) | 2006-09-25 | 2006-09-25 | Luminescence button structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620136668 CN200962377Y (en) | 2006-09-25 | 2006-09-25 | Luminescence button structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200962377Y true CN200962377Y (en) | 2007-10-17 |
Family
ID=38798889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620136668 Expired - Lifetime CN200962377Y (en) | 2006-09-25 | 2006-09-25 | Luminescence button structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200962377Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468074A (en) * | 2010-10-28 | 2012-05-23 | 致伸科技股份有限公司 | Keyboard |
| CN103839722A (en) * | 2012-11-23 | 2014-06-04 | 致伸科技股份有限公司 | Light-emitting keyboard |
| CN108172440A (en) * | 2018-02-08 | 2018-06-15 | 江苏传艺科技股份有限公司 | Novel keyboard structure |
| CN110942944A (en) * | 2018-09-21 | 2020-03-31 | 光宝科技（常州）有限公司 | Light-emitting key, keycap manufacturing method, keyboard device and electronic device |
-
2006
- 2006-09-25 CN CN 200620136668 patent/CN200962377Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468074A (en) * | 2010-10-28 | 2012-05-23 | 致伸科技股份有限公司 | Keyboard |
| CN103839722A (en) * | 2012-11-23 | 2014-06-04 | 致伸科技股份有限公司 | Light-emitting keyboard |
| CN103839722B (en) * | 2012-11-23 | 2016-07-13 | 致伸科技股份有限公司 | Illuminated keyboard |
| CN108172440A (en) * | 2018-02-08 | 2018-06-15 | 江苏传艺科技股份有限公司 | Novel keyboard structure |
| CN110942944A (en) * | 2018-09-21 | 2020-03-31 | 光宝科技（常州）有限公司 | Light-emitting key, keycap manufacturing method, keyboard device and electronic device |
| CN110942944B (en) * | 2018-09-21 | 2022-08-23 | 光宝科技（常州）有限公司 | Light-emitting key, keycap manufacturing method, keyboard device and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071017 |
|
| EXPY | Termination of patent right or utility model |