CN205028824U - Luminous keyboard of utensil improvement light guide plate structure - Google Patents
Luminous keyboard of utensil improvement light guide plate structure Download PDFInfo
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- CN205028824U CN205028824U CN201520648708.8U CN201520648708U CN205028824U CN 205028824 U CN205028824 U CN 205028824U CN 201520648708 U CN201520648708 U CN 201520648708U CN 205028824 U CN205028824 U CN 205028824U
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- light guide
- guide plate
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Abstract
The utility model discloses a luminous keyboard of utensil improvement light guide plate structure. It includes button subassembly and the light guide plate that corresponds the button subassembly, be equipped with light -emitting component on the light guide plate, light -emitting component is a set of for at least, and vertical setting is in on the light guide plate, transversely be equipped with an at least isolated line on corresponding every light -emitting component's of group the light guide plate, every isolated line is become by at least one isolated punch combination. Every isolated line is become by at least two isolated punch combinations, and forms the circuitous clearance that blocks between the adjacent two isolated holes. The utility model discloses can show through different chromatic light to mark off two at least function regions with the keyboard, and can not take place the colour mixture problem.
Description
Technical field
The utility model relates to a kind of computer keyboard, is specifically related to a kind of illuminated keyboard of tool improved light guide board structure.
Background technology
As shown in Figure 1, existing a kind of illuminated keyboard, it is that the button assembly of corresponding keyboard arranges light guide plate 1, and the lower side of light guide plate 1 arranges the luminescence component 2 of monochromatic source (as red light source 21), when in keyboard use procedure, the loophole 11 that the light that luminescence component 2 sends can be delivered to each button of corresponding button assembly by light guide plate appears, and forms illumination effect.But the illuminated keyboard of this kind of structure can only bill color light source.
As shown in Figure 2, existing another kind of illuminated keyboard, it is that the button assembly of corresponding keyboard arranges light guide plate 1, and the lower side of light guide plate 1 arranges the luminescence component 2 comprising red light source 21, green light source 22 and blue-light source 23, when in keyboard use procedure, the color light that each light source of luminescence component 2 sends can be delivered to each button color bits of corresponding button assembly by light guide plate 1 and put 11 and appear, and makes keyboard occur the viewing area 12 of three different colours.But, due to the colour mixture effect of light color, between adjacent two viewing areas, there will be colour mixture district 13, as purple will be shown in colour mixture district 13 between red display district and blue viewing area.
Utility model content
The purpose of this utility model is on the basis of existing technology, provides a kind of illuminated keyboard of tool improved light guide board structure, makes keyboard mark off the viewing area of different color light, and mixed light phenomenon can not occur.
For achieving the above object, the utility model adopts following technical scheme:
The illuminated keyboard of tool improved light guide board structure, comprises the light guide plate of button assembly and corresponding button assembly, and described light guide plate is provided with luminescence component; Described luminescence component is at least one group, is vertically arranged in described light guide plate; The corresponding light guide plate often organizing luminescence component is laterally provided with at least one isolated line, every bar completely cuts off line and is made up of at least one isolated hole.
Further, every bar completely cuts off line and is made up of at least two isolated holes, and forms roundabout stop gap between adjacent two isolated holes.
As preferably, described luminescence component is two groups, and wherein one group of luminescence component is vertically arranged in the plate body of described light guide plate; Another group luminescence component is arranged on left-hand end or the right-hand end of described light guide plate.Further, the gap between the master keypad of the corresponding described button assembly of described wherein one group of luminescence component and editor control keypad is vertically arranged in described light guide plate.
As preferably, often organize the light emitting source that luminescence component comprises at least two kinds of colors.
Keyboard, by adopting said structure, is marked off at least two functional areas by different color light display, and colour mixture problem can not occur by the utility model.
Accompanying drawing explanation
Fig. 1 is the light conducting plate structure schematic diagram of existing a kind of illuminated keyboard.
Fig. 2 is the another kind of light conducting plate structure schematic diagram of existing another kind of illuminated keyboard.
Fig. 3 is light conducting plate structure schematic diagram described in the utility model embodiment 1.
Fig. 4 is light conducting plate structure schematic diagram described in the utility model embodiment 2.
In figure:
1-light guide plate; 11-loophole; 12-viewing area; 13-colour mixture district; 2-luminescence component; 21-red light source; 22-blue-light source; 23-green light source; 24-powder red-yellow light sources; 25-red-green glow source; 26-bluish-green light source; 27-red blue-light source; 28-red-green glow source; 29-bluish-green light source; 3-isolated line; 31-isolated hole; 32-roundabout stop gap.
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail.
Embodiment
Embodiment 1
As shown in Figure 3, the illuminated keyboard of the tool improved light guide board structure described in the present embodiment, be that the button assembly of corresponding keyboard arranges a light guide plate 1, in this light guide plate, 1 is provided with two groups of luminescence components 2, and the gap wherein between the master keypad of one group of corresponding button assembly of luminescence component 2 and editor control keypad is vertically arranged in light guide plate 1; Another group luminescence component 2 is arranged on the left-hand end of light guide plate 1, and therefore, keyboard is divided into two luminous subregions by these two luminescence components, and, often organize luminescence component 2 and include red light source 21 and green light source 23.In addition, the corresponding light guide plate often organizing luminescence component is laterally provided with an isolated line 3, and this isolated line 3 is made up of several isolated holes 31, and forms roundabout stop gap between adjacent two isolated holes, therefore, each luminous subregion is divided into red and green viewing area 12 by this isolated line 3.
In use the utility model process, each group of luminescence component 2 can be started respectively, often organize light therethrough that red light source 21 on luminescence component 2 and green light source 23 the send loophole 1 separately on viewing area 12 to appear, form the viewing area of two different colours, and, due to the existence of isolated line 3, between two viewing areas, color blending effect can not be produced.
In addition, by the colour light source on conversion luminescence component, keyboard can be made to send the visual effect of two kinds of different colours light, and Clear partition, can not color blending effect be produced.
Embodiment 2
As shown in Figure 4, the illuminated keyboard of the tool improved light guide board structure described in the present embodiment, be that the button assembly of corresponding keyboard arranges a light guide plate 1, in this light guide plate, 1 is provided with two groups of luminescence components 2, and the gap wherein between the master keypad of one group of corresponding button assembly of luminescence component 2 and editor control keypad is vertically arranged in light guide plate 1; Another group luminescence component 2 is arranged on the left-hand end of light guide plate 1, therefore, keyboard is divided into two luminous subregions by these two luminescence components, and, often organize luminescence component 2 and be sequentially provided with powder red-yellow light sources 24, red-green glow source 25, bluish-green light source 26, red blue-light source 27, red-green glow source 28 and bluish-green light source 29 6 kinds of light sources.In addition, the corresponding light guide plate often organizing luminescence component is laterally provided with five isolated lines 3 be parallel to each other, every bar completely cuts off line 3 and is made up of several isolated holes 31, and form roundabout stop gap between adjacent two isolated holes, therefore, each luminous subregion is divided into six viewing areas 12 sequentially showing aubergine, yellow, cyan, purple, yellow and cyan by these five isolated lines 3.
In use the utility model process, each group of luminescence component 2 can be started respectively, often organize light therethrough that six light sources on luminescence component 2 the send loophole 1 separately on viewing area 12 to appear, form the viewing area of six different colours, and, due to the existence of isolated line 3, between six viewing areas, color blending effect can not be produced.
In addition, by the colour light source on conversion luminescence component, keyboard can be made to send the visual effect of six kinds of different colours light, and Clear partition, can not color blending effect be produced.
Claims (5)
1. have an illuminated keyboard of improved light guide board structure, comprise the light guide plate of button assembly and corresponding button assembly, described light guide plate is provided with luminescence component, it is characterized in that, described luminescence component is at least one group, is vertically arranged in described light guide plate; The corresponding light guide plate often organizing luminescence component is laterally provided with at least one isolated line, every bar completely cuts off line and is made up of at least one isolated hole.
2. the illuminated keyboard of tool improved light guide board structure according to claim 1, is characterized in that, every bar completely cuts off line and is made up of at least two isolated holes, and forms roundabout stop gap between adjacent two isolated holes.
3. the illuminated keyboard of tool improved light guide board structure according to claim 1 and 2, is characterized in that, described luminescence component is two groups, and wherein one group of luminescence component is vertically arranged in the plate body of described light guide plate; Another group luminescence component is arranged on left-hand end or the right-hand end of described light guide plate.
4. the illuminated keyboard of tool improved light guide board structure according to claim 3, is characterized in that, the gap between the master keypad of described wherein one group of corresponding described button assembly of luminescence component and editor control keypad is vertically arranged in described light guide plate.
5. the illuminated keyboard of tool improved light guide board structure according to claim 1, is characterized in that, often organizes the light emitting source that luminescence component comprises at least two kinds of colors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520648708.8U CN205028824U (en) | 2015-08-26 | 2015-08-26 | Luminous keyboard of utensil improvement light guide plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520648708.8U CN205028824U (en) | 2015-08-26 | 2015-08-26 | Luminous keyboard of utensil improvement light guide plate structure |
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| Publication Number | Publication Date |
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| CN205028824U true CN205028824U (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520648708.8U Active CN205028824U (en) | 2015-08-26 | 2015-08-26 | Luminous keyboard of utensil improvement light guide plate structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110794505A (en) * | 2018-08-01 | 2020-02-14 | 光宝电子(广州)有限公司 | Light guide plate and input device |
| WO2020221368A1 (en) * | 2019-05-01 | 2020-11-05 | 陈�峰 | Lightguide plate optical switch and lightguide plate array optical switch module |
| US11366263B1 (en) | 2021-08-12 | 2022-06-21 | Chicony Power Technology Co., Ltd. | Backlight module |
| US11860401B2 (en) | 2018-08-01 | 2024-01-02 | Lite-On Electronics (Guangzhou) Limited | Input apparatus |
-
2015
- 2015-08-26 CN CN201520648708.8U patent/CN205028824U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110794505A (en) * | 2018-08-01 | 2020-02-14 | 光宝电子(广州)有限公司 | Light guide plate and input device |
| US11860401B2 (en) | 2018-08-01 | 2024-01-02 | Lite-On Electronics (Guangzhou) Limited | Input apparatus |
| WO2020221368A1 (en) * | 2019-05-01 | 2020-11-05 | 陈�峰 | Lightguide plate optical switch and lightguide plate array optical switch module |
| US11366263B1 (en) | 2021-08-12 | 2022-06-21 | Chicony Power Technology Co., Ltd. | Backlight module |
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