CN201134372Y - Illuminant keyboard - Google Patents
Illuminant keyboard Download PDFInfo
- Publication number
- CN201134372Y CN201134372Y CNU2007201944735U CN200720194473U CN201134372Y CN 201134372 Y CN201134372 Y CN 201134372Y CN U2007201944735 U CNU2007201944735 U CN U2007201944735U CN 200720194473 U CN200720194473 U CN 200720194473U CN 201134372 Y CN201134372 Y CN 201134372Y
- Authority
- CN
- China
- Prior art keywords
- guide plate
- light guide
- illuminated keyboard
- keyboard according
- pothole
- 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 relates to a luminescent keyboard which comprises a key group, a light guide plate and a light source, wherein the key group is provided with words or symbols, the light guide plate is disposed under the key group, the position of the key group which is corresponding to the words or symbols or under the position needing light is equipped with a concave hole, and the light source is arranged beside the light guide plate. The key group is blazed through the light source shining on the concave hole of the light guide plate to reflect or refract, thereby achieving the purpose of easily identifying the key group.
Description
Technical field
The utility model relates to a kind of illuminated keyboard.
Background technology
Now under the progress that electronic product makes rapid progress, electronic product is constantly innovated, especially the computer progress is quick especially, wherein keyboard is the input unit that a kind of computer uses, computer might use under various varying environments, for example under rather dark environment,, there is illuminated keyboard to be suggested then for operable key dish under the environment of light deficiency.
In existing illuminated keyboard, utilize light source to add light guide plate, because with the light source uniformly dispersing, key groups does not show to be annotated.Therefore, existing light guide plate still needs to be improved in design, with the usefulness raising of light source.
Summary of the invention
In view of this, the purpose of this utility model is a kind of illuminated keyboard that key illumination is provided in order to solve the appeal problem, makes its key groups brightness more showy.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of illuminated keyboard is characterized in that, comprising: a key groups is provided with literal or symbol above it; One light guide plate places under the key groups, and is corresponding at literal or symbol or need pothole to be set below luminous; One light source is arranged at by the light guide plate.
Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be:, to key groups, to reach the purpose that is easy to recognize key groups by pothole reflected refraction light when the pothole of light source photograph in light guide plate.
Description of drawings
Fig. 1 is the utility model first embodiment end view one;
Fig. 2 is the utility model first embodiment end view two;
Fig. 3 is the utility model first embodiment top view;
Fig. 4 is the utility model second embodiment schematic diagram;
Fig. 5 is the utility model the 3rd embodiment schematic diagram;
Fig. 6 is the utility model the 4th embodiment schematic diagram;
Fig. 7 is the utility model the 5th embodiment schematic diagram;
Fig. 8 is the utility model the 6th embodiment schematic diagram;
Fig. 9 is the utility model the 7th embodiment schematic diagram;
Figure 10 is the utility model the 8th embodiment schematic diagram;
Figure 11 is the utility model the 9th embodiment schematic diagram;
Figure 12 is the utility model the tenth embodiment schematic diagram.
Description of reference numerals: 1-key groups; 11-literal or symbol; The 2-light guide plate; 21-light guide plate pothole; 211-pushes up the plane; The 212-top bevel; The multiple inclined-plane of 213-; The protruding end face of 214-; 215-concave crown face; 22-light guide plate gradient pothole; 23-light guide plate ladder pothole; Plane, 2-ladder top; 24-light guide plate opening; 25-light guide plate shrinkage pool; The 3-light source.
Embodiment
Illuminated keyboard of the present utility model comprises a key groups 1 and a light guide plate 2 and a light source 3 as shown in Figure 1, also establishes other elements such as loam cake, lower cover at the keyboard of reality, for simplicity of illustration, so do not draw at this.
First embodiment
Fig. 1 Fig. 2 is an end view of the present utility model, Fig. 3 is a top view of the present utility model, as shown in Figure 1, illuminated keyboard according to the utility model first embodiment, comprise: a key groups 1, one light guide plate 2, one light sources 3, this light guide plate 2 is arranged at key groups 1 below, and this light source 3 is arranged at light guide plate 2 sides.
Further specify, this key groups 1 and light guide plate 2 are a kind of light-permeable materials, this key groups 1 appearance is processed as light tight top layer, this key groups 1 top layer is processed as transmission region with literal or symbol 11 as shown in Figure 3, this light guide plate 2 is provided with a light guide plate pothole 21 in corresponding place at literal or symbol 11 places or below needing luminous zone, in light source 3 irradiation passes light into light guide plate 2, the light guide plate pothole 21 that its light source 3 light see through light guide plate 2 reflects with plane 211, top and reflects, light source 3 light are passed to key groups 1, make key groups 1 need the printing opacity place more bright.
Second embodiment
In the present embodiment, the assembly identical with first embodiment is all with identical symbology.
See also Fig. 4, the illuminated keyboard one of present embodiment includes a keyboard group 1, a light guide plate 2, a light source 3 equally, but the light guide plate pothole 21 of light guide plate 2 has plane 212, gradient top.
Similarly, the light guide plate pothole 21 that its light source 3 light see through light guide plate 2 reflects with plane 212, gradient top and reflects, and light source 3 light are passed to key groups 1, makes key groups 1 need the printing opacity place more bright.
Configuration mode as for other assemblies of present embodiment is all identical with first embodiment with function, so do not repeat them here.
The 3rd embodiment
In the present embodiment, the assembly identical with first embodiment is all with identical symbology.
See also Fig. 5, the illuminated keyboard one of present embodiment includes a keyboard group 1, a light guide plate 2, a light source 3 equally, but light guide plate 2 has a light guide plate gradient pothole 22.
Similarly, the light guide plate gradient pothole 22 that its light source 3 light see through light guide plate 2 reflects with plane 211, top and reflects, and light source 3 light are passed to key groups 1, makes key groups 1 need the printing opacity place more bright.
Configuration mode as for other assemblies of present embodiment is all identical with first embodiment with function, so do not repeat them here.
The 4th embodiment
In the present embodiment, the assembly identical with first embodiment is all with identical symbology.
See also Fig. 6, the illuminated keyboard one of present embodiment includes a keyboard group 1, a light guide plate 2, a light source 3 equally, but the light guide plate pothole 21 of light guide plate 2 has multiple gradient end face 213.
Similarly, the light guide plate pothole 21 that its light source 3 light see through light guide plate 2 reflects with multiple gradient end face 213 and reflects, and light source 3 light are passed to key groups 1, makes key groups 1 need the printing opacity place more bright.
Configuration mode as for other assemblies of present embodiment is all identical with first embodiment with function, so do not repeat them here.
The 5th embodiment
In the present embodiment, the assembly identical with first embodiment is all with identical symbology.
See also Fig. 7, the illuminated keyboard one of present embodiment includes a keyboard group 1, a light guide plate 2, a light source 3 equally, but the light guide plate pothole 21 of light guide plate 2 has protruding end face 214.
Similarly, the light guide plate pothole 21 that its light source 3 light see through light guide plate 2 reflects with protruding end face 214 and reflects, and light source 3 light are passed to key groups 1, makes key groups 1 need the printing opacity place more bright.
The 6th embodiment
In the present embodiment, the assembly identical with first embodiment is all with identical symbology.
See also Fig. 8, the illuminated keyboard one of present embodiment includes a keyboard group 1, a light guide plate 2, a light source 3 equally, but the light guide plate pothole 21 of light guide plate 2 has concave crown face 215.
Similarly, the light guide plate pothole 21 that its light source 3 light see through light guide plate 2 reflects with concave crown face 215 and reflects, and light source 3 light are passed to key groups 1, makes key groups 1 need the printing opacity place more bright.
The 7th embodiment
In the present embodiment, the assembly identical with first embodiment is all with identical symbology.
See also Fig. 9, the illuminated keyboard one of present embodiment includes a keyboard group 1, a light guide plate 2, a light source 3 equally, but the light guide plate pothole 21 of light guide plate 2 has the light guide plate ladder pothole 23 that varies in size more than.
Similarly, light guide plate pothole 21, the light guide plate ladder pothole 23 that its light source 3 light see through light guide plate 2 reflects with plane 211, top, plane 2, ladder top and reflects, and light source 3 light are passed to key groups 1, makes key groups 1 need the printing opacity place more bright.
The 8th embodiment
In the present embodiment, the assembly identical with first embodiment is all with identical symbology.
See also Figure 10, the illuminated keyboard one of present embodiment includes a keyboard group 1, a light guide plate 2, a light source 3 equally, but the light guide plate pothole 21 of light guide plate 2 has a light guide plate pothole 21 that the above depth is different.
Similarly, the light guide plate pothole 21 that its light source 3 light see through light guide plate 2 reflects with plane 211, top and reflects, and light source 3 light are passed to key groups 1, makes key groups 1 need the printing opacity place more bright.
Configuration mode as for other assemblies of present embodiment is all identical with first embodiment with function, so do not repeat them here.
The 9th embodiment
In the present embodiment, the assembly identical with first embodiment is all with identical symbology.
See also Figure 11, the illuminated keyboard one of present embodiment includes a keyboard group 1, a light guide plate 2, a light source 3 equally, but light guide plate 2 other tool one light source openings 23 can be put this light source 3.。
Configuration mode as for other assemblies of present embodiment is all identical with first embodiment with function, so do not repeat them here.
The tenth embodiment
In the present embodiment, the assembly identical with first embodiment is all with identical symbology.
See also Figure 11, the illuminated keyboard one of present embodiment includes a keyboard group 1, a light guide plate 2, a light source 3 equally, but light guide plate 2 one masks one light guide plate shrinkage pool 25 can be put light source 3.
Configuration mode as for other assemblies of present embodiment is all identical with first embodiment with function, so do not repeat them here.
More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection range of the present utility model.
Claims (20)
1. an illuminated keyboard is characterized in that, comprising:
One key groups is provided with literal or symbol above it;
One light guide plate places under the key groups, and is corresponding at literal or symbol or need pothole to be set below luminous;
One light source is arranged at by the light guide plate.
2. illuminated keyboard according to claim 1 is characterized in that: the pothole sidewall of this light guide plate has gradient.
3. illuminated keyboard according to claim 1 is characterized in that: handle through texture on the plane, pothole top of this light guide plate.
4. illuminated keyboard according to claim 1 is characterized in that: the plane, pothole top of this light guide plate is the oblique top face.
5. illuminated keyboard according to claim 1 is characterized in that: the plane, pothole top of this light guide plate is multiple inclined-plane.
6. illuminated keyboard according to claim 1 is characterized in that: the plane, pothole top of this light guide plate is the concave surface with radian.
7. illuminated keyboard according to claim 1 is characterized in that: the plane, pothole top of this light guide plate is the convex surface with radian.
8. illuminated keyboard according to claim 1 is characterized in that: the pothole of this light guide plate is the form with ladder.
9. illuminated keyboard according to claim 1 is characterized in that: the pothole of this light guide plate is a through hole.
10. illuminated keyboard according to claim 1 is characterized in that: this key groups be adopt can printing opacity material.
11. illuminated keyboard according to claim 1 is characterized in that: this key groups is to adopt lighttight material.
12. illuminated keyboard according to claim 1 is characterized in that: the literal of this key groups or symbol be can printing opacity material.
13. illuminated keyboard according to claim 1 is characterized in that: the literal of this key groups or symbol are the materials of light-permeable not.
14. illuminated keyboard according to claim 1 is characterized in that: this light guide plate periphery sticks reflective sheeting.
15. illuminated keyboard according to claim 1 is characterized in that: this light guide plate periphery is coated reflectorised paint.
16. illuminated keyboard according to claim 1 is characterized in that: the back side of this light guide plate is provided with reflective site.
17. illuminated keyboard according to claim 1 is characterized in that: the below of this light guide plate is provided with reflective sheeting.
18. illuminated keyboard according to claim 1 is characterized in that: the top of this light guide plate is provided with reflective sheeting, and this reflective sheeting is provided with the hole of passing through for light.
19. illuminated keyboard according to claim 1 is characterized in that: this light guide plate tool one opening, this opening can be placed for light source.
20. illuminated keyboard according to claim 1 is characterized in that: this light guide plate tool one shrinkage pool, this shrinkage pool can be placed for light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201944735U CN201134372Y (en) | 2007-12-12 | 2007-12-12 | Illuminant keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201944735U CN201134372Y (en) | 2007-12-12 | 2007-12-12 | Illuminant keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201134372Y true CN201134372Y (en) | 2008-10-15 |
Family
ID=40062639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201944735U Expired - Fee Related CN201134372Y (en) | 2007-12-12 | 2007-12-12 | Illuminant keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201134372Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934807A (en) * | 2014-03-18 | 2015-09-23 | 富士康(昆山)电脑接插件有限公司 | Plug connector |
| CN111430170A (en) * | 2020-03-20 | 2020-07-17 | 惠州Tcl移动通信有限公司 | Key and processing method thereof and mobile terminal |
| CN113140420A (en) * | 2021-03-18 | 2021-07-20 | 杭州当贝网络科技有限公司 | Key assembly and electrical equipment |
-
2007
- 2007-12-12 CN CNU2007201944735U patent/CN201134372Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934807A (en) * | 2014-03-18 | 2015-09-23 | 富士康(昆山)电脑接插件有限公司 | Plug connector |
| CN111430170A (en) * | 2020-03-20 | 2020-07-17 | 惠州Tcl移动通信有限公司 | Key and processing method thereof and mobile terminal |
| CN113140420A (en) * | 2021-03-18 | 2021-07-20 | 杭州当贝网络科技有限公司 | Key assembly and electrical equipment |
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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: 20081015 Termination date: 20111212 |