CN201893262U - Keyboard - Google Patents
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- Publication number
- CN201893262U CN201893262U CN2010206497903U CN201020649790U CN201893262U CN 201893262 U CN201893262 U CN 201893262U CN 2010206497903 U CN2010206497903 U CN 2010206497903U CN 201020649790 U CN201020649790 U CN 201020649790U CN 201893262 U CN201893262 U CN 201893262U
- Authority
- CN
- China
- Prior art keywords
- light
- base plate
- keycap
- luminescence unit
- circuit 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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- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model provides a keyboard, which comprises a base plate, a circuit board and a key module, wherein the circuit board and the key module are respectively arranged on the base plate; the key module comprises a light-emitting unit, a light-proof colloid, a key cap and a lifting support device; the light-emitting unit is electrically connected to the circuit board and is provided with a light-emitting surface; and the light-proof colloid is sealed to the periphery of the light-emitting unit to form an opening. The light-proof colloid shields the lateral light transmitted by the light-emitting unit and the light-emitting surface is exposed in the opening. The key cap is provided with a light-transmitting part and the light emitted from the light-emitting surface of the light-emitting unit penetrates through the light-transmitting part to be projected out of the key cap. The lifting support device is arranged between the base plate and the key cap. According to the keyboard, the light-proof colloid is sealed to the periphery of the light-emitting unit so as to shield the lateral light emitted by the light-emitting unit, further the problem that the light is laterally leaked is solved. In addition, by using a light-transmitting colloid to completely seal the light-emitting unit, the light emitted by the light-emitting unit penetrates through the light-transmitting colloid to be projected out so as to generate a light mixing effect.
Description
[technical field]
The utility model relates to a kind of keyboard, refers to a kind of illuminated keyboard especially.
[background technology]
With regard to the use habit of present computer, keyboard is one of indispensable input equipment, in order to input characters, symbol or numeral.Along with computer is popularized gradually, today keyboard development except general input function, also emphasize visual demand.So, a kind ofly can just become the new developing direction of keyboard industry by luminous in use keyboard.
See also Fig. 1, Fig. 1 is the profile of the button 1 of prior art.As shown in Figure 1, button 1 comprises keycap 10, base plate 12, circuit board 14, liftable supporter 16, elastic component 18 and luminescence unit 20.Circuit board 14 is arranged on the base plate 12.Liftable supporter 16 is arranged between keycap 10 and the base plate 12, in order to support keycap 10.Elastic component 18 also is arranged between keycap 10 and the base plate 12.After keycap 10 was pushed by the user, elastic component 18 provided keycap 10 elastic restoring forces, keycap 10 can be returned back to push preceding position.Keycap 10 has transmittance section 100.Luminescence unit 20 is electrically connected on the circuit board 14.The light that luminescence unit 20 sent can go out via transmittance section 100 projections of keycap 10, and then makes button 1 produce luminous effect.
Generally speaking, after being arranged at luminescence unit 20 on the circuit board 14, can utilize the sealings such as (UV glue) of epoxy resin (epoxy) or UV cured glue to be sealed in around the luminescence unit 20.Yet because the color of general employed sealing is all water white transparency, so the problem that the light that sent of luminescence unit 20 has a side direction light leak takes place.In addition,, just need change luminescence unit 20, make the manufacturing cost of illuminated keyboard increase if desire changes the light color that button 1 is sent when operation.
[utility model content]
Therefore, one of the purpose of this utility model is to provide a kind of illuminated keyboard that solves the side direction light leak.
According to an embodiment, keyboard of the present utility model, it comprises base plate, circuit board and button module.This circuit board is arranged on this base plate; This button module is arranged on this base plate, and this button module comprises: luminescence unit, be electrically connected at this circuit board, and luminescence unit has light-emitting area; Light tight colloid is sealed in this luminescence unit and forms opening all around, and this light tight colloid covers the side direction light that this luminescence unit sends, and this light-emitting area exposes in this opening; Keycap has the transmittance section, and the light that sends from this light-emitting area of this luminescence unit passes this transmittance section and projects this keycap; And liftable supporter, be arranged between this base plate and this keycap.
According to described keyboard, this light tight colloid is the black colloid.
According to described keyboard, this circuit board has switch, and this button module is to should the switch setting.
According to described keyboard, this circuit board is a film circuit board.
According to described keyboard, this button module also comprises elastic component, is arranged between this base plate and this keycap.
According to described keyboard, this elastic component is a rubber washer.
According to described keyboard, this keycap has first chute and first draw-in groove, this base plate has second chute and second draw-in groove, this liftable supporter comprises: first strutting piece, have first sliding part and first articulated section, this first sliding part is mounted slidably in this first chute, and this first articulated section is articulated in this second draw-in groove rotationally; And second strutting piece, articulating with this first strutting piece, this second strutting piece has second sliding part and second articulated section, and this second sliding part is mounted slidably in this second chute, and this second articulated section is articulated in this first draw-in groove rotationally.
According to described keyboard, this luminescence unit is a light-emittingdiode.
Another purpose of the present utility model is to provide a kind of illuminated keyboard that produces the mixed light effect.
According to another embodiment, keyboard of the present utility model, it comprises base plate, circuit board and button module.This circuit board is arranged on this base plate; This button module is arranged on this base plate, and this button module comprises: luminescence unit is electrically connected at this circuit board; The printing opacity colloid seals this luminescence unit fully; Keycap has the transmittance section, and the light that sends from this luminescence unit passes this printing opacity colloid and this transmittance section and projects this keycap; And liftable supporter, be arranged between this base plate and this keycap.
According to described keyboard, this circuit board has switch, and this button module is to should the switch setting.
According to described keyboard, this circuit board is a film circuit board.
According to described keyboard, this button module also comprises elastic component, is arranged between this base plate and this keycap.
According to described keyboard, this elastic component is a rubber washer.
According to described keyboard, this keycap has first chute and first draw-in groove, this base plate has second chute and second draw-in groove, this liftable supporter comprises: first strutting piece, have first sliding part and first articulated section, this first sliding part is mounted slidably in this first chute, and this first articulated section is articulated in this second draw-in groove rotationally; And second strutting piece, articulating with this first strutting piece, this second strutting piece has second sliding part and second articulated section, and this second sliding part is mounted slidably in this second chute, and this second articulated section is articulated in this first draw-in groove rotationally.
According to described keyboard, this luminescence unit is a light-emittingdiode.
In sum, the utility model system is sealed in light tight colloid around the luminescence unit, covering the side direction light that luminescence unit sends, and then solves the problem of side direction light leak.In addition, the utility model is that the light that makes selfluminous cell send passes the printing opacity colloid and projects with the complete sealed light emitting of printing opacity colloid unit, and then produces the mixed light effect.
Can be further understood by following embodiment and accompanying drawing about advantage of the present utility model and spirit.
[description of drawings]
Fig. 1 is the profile of the button of prior art.
Fig. 2 is the schematic diagram according to the keyboard of the utility model one embodiment.
Fig. 3 is that button module among Fig. 2 is along the profile of X-X line.
Fig. 4 is the profile according to the button module of another embodiment of the utility model.
[embodiment]
See also Fig. 2, Fig. 2 is the schematic diagram according to the keyboard 3 of the utility model one embodiment.As shown in Figure 2, keyboard 3 comprises a plurality of button modules 30, base plate 32 and circuit board 34.Button module 30 all is arranged on the base plate 32 with circuit board 34.Button module 30 usefulness are pushed for the user, and then carry out the function of user institute desire input.
See also Fig. 3, Fig. 3 is that button module 30 among Fig. 2 is along the profile of X-X line.As shown in Figure 3, button module 30 comprises luminescence unit 300, light tight colloid 302, keycap 304, liftable supporter 306 and elastic component 308.Circuit board 34 has switch 340, and 30 pairs of inductive switch of button module 340 are provided with.In practical application, circuit board 34 can be film circuit board, but not as limit.
See also Fig. 4, Fig. 4 be according to another embodiment of the utility model button module 30 ' profile.Button module 30 ' be with the main difference part of above-mentioned button module 30, button module 30 ' be utilize the sealed light emitting unit 300 of printing opacity colloid 302 ' fully.Therefore, the light that selfluminous cell 300 sends can pass earlier printing opacity colloid 302 ', pass transmittance section 3044 again, and then project keycap 304.In this embodiment, can make light color that selfluminous cell 300 sends and printing opacity colloid 302 ' color different, use producing the mixed light effect.For example, if the light color sent of luminescence unit 300 is white, and printing opacity colloid 302 ' color be redness, then the light color seen via transmittance section 3044 of user is redness.It should be noted that with the element of same numeral shown in Fig. 3, its action principle is all identical, does not repeat them here among Fig. 4.
Compared to prior art, the utility model is to be sealed in around the luminescence unit with light tight colloid, covering the side direction light that luminescence unit sends, and then solves the problem of side direction light leak.In addition, the utility model is that the light that makes selfluminous cell send passes the printing opacity colloid and projects with the complete sealed light emitting of printing opacity colloid unit, and then produces the mixed light effect.
The utility model is described by above-mentioned related embodiment, yet the foregoing description is only for implementing example of the present utility model.Must be pointed out that the embodiment that has disclosed does not limit scope of the present utility model.On the contrary, change and the retouching done in not breaking away from spirit and scope of the present utility model all belong to scope of patent protection of the present utility model.
Claims (9)
1. keyboard is characterized in that comprising:
Base plate;
Circuit board is arranged on this base plate; And
The button module is arranged on this base plate, and this button module comprises:
Luminescence unit is electrically connected at this circuit board, and this luminescence unit has light-emitting area;
Light tight colloid is sealed in this luminescence unit and forms opening all around, and this light tight colloid covers the side direction light that this luminescence unit sends, and this light-emitting area exposes in this opening;
Keycap has the transmittance section, and the light that sends from this light-emitting area of this luminescence unit passes this transmittance section and projects this keycap; And
Liftable supporter is arranged between this base plate and this keycap.
2. keyboard is characterized in that comprising:
Base plate;
Circuit board is arranged on this base plate; And
The button module is arranged on this base plate, and this button module comprises:
Luminescence unit is electrically connected at this circuit board;
The printing opacity colloid seals this luminescence unit fully;
Keycap has the transmittance section, and the light that sends from this luminescence unit passes this printing opacity colloid and this transmittance section and projects this keycap; And
Liftable supporter is arranged between this base plate and this keycap.
3. keyboard according to claim 1 is characterized in that: this light tight colloid is the black colloid.
4. keyboard according to claim 1 and 2 is characterized in that: this circuit board has switch, and this button module is to should the switch setting.
5. keyboard according to claim 1 and 2 is characterized in that: this circuit board is a film circuit board.
6. keyboard according to claim 1 and 2 is characterized in that: this button module also comprises elastic component, is arranged between this base plate and this keycap.
7. keyboard according to claim 6 is characterized in that: this elastic component is a rubber washer.
8. keyboard according to claim 1 and 2 is characterized in that: this keycap has first chute and first draw-in groove, and this base plate has second chute and second draw-in groove, and this liftable supporter comprises:
First strutting piece has first sliding part and first articulated section, and this first sliding part is mounted slidably in this first chute, and this first articulated section is articulated in this second draw-in groove rotationally; And
Second strutting piece articulates with this first strutting piece, and this second strutting piece has second sliding part and second articulated section, and this second sliding part is mounted slidably in this second chute, and this second articulated section is articulated in this first draw-in groove rotationally.
9. keyboard according to claim 1 and 2 is characterized in that: this luminescence unit is a light-emittingdiode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206497903U CN201893262U (en) | 2010-11-26 | 2010-11-26 | Keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206497903U CN201893262U (en) | 2010-11-26 | 2010-11-26 | Keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201893262U true CN201893262U (en) | 2011-07-06 |
Family
ID=44222732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206497903U Expired - Fee Related CN201893262U (en) | 2010-11-26 | 2010-11-26 | Keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201893262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103177893A (en) * | 2011-12-21 | 2013-06-26 | 致伸科技股份有限公司 | Keyboard device with light emitting key |
| CN108664137A (en) * | 2018-05-18 | 2018-10-16 | 明基智能科技（上海）有限公司 | Keyboard structure |
-
2010
- 2010-11-26 CN CN2010206497903U patent/CN201893262U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103177893A (en) * | 2011-12-21 | 2013-06-26 | 致伸科技股份有限公司 | Keyboard device with light emitting key |
| CN108664137A (en) * | 2018-05-18 | 2018-10-16 | 明基智能科技（上海）有限公司 | Keyboard structure |
| CN108664137B (en) * | 2018-05-18 | 2021-06-25 | 明基智能科技（上海）有限公司 | Keyboard structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20191126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |