CN204717605U - Annulus edge-type light guide plate in a kind of - Google Patents
Annulus edge-type light guide plate in a kind of Download PDFInfo
- Publication number
- CN204717605U CN204717605U CN201520336018.9U CN201520336018U CN204717605U CN 204717605 U CN204717605 U CN 204717605U CN 201520336018 U CN201520336018 U CN 201520336018U CN 204717605 U CN204717605 U CN 204717605U
- Authority
- CN
- China
- Prior art keywords
- guide plate
- light guide
- backlight
- led lamp
- type light
- 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
Links
Abstract
The utility model provides a kind of interior annulus edge-type light guide plate, it comprises LED lamp panel, backlight, electronic-paper display screen and light guide plate from top to bottom, described LED lamp panel is fixedly installed in the through hole at backlight center, be provided with the mounting groove of ring-type below described backlight, described mounting groove is fixedly connected with electronic-paper display screen and light guide plate successively.The utility model sound construction, not fragile; Energy consumption is low, and production technology is simple, and cost is low, installs or change parts conveniently.
Description
Technical field
The utility model relates to LED light guide plate technical field, particularly a kind of interior annulus edge-type light guide plate.
Background technology
Existing LED light guide plate reflexed light ring is uneven, can not utilize light source to greatest extent, and the lamp plate of existing LED light guide plate is located at outside, and need to use more LED, energy consumption is high, complex manufacturing, and cost is also higher.
Summary of the invention
In order to overcome the defect of prior art, the utility model provides following technical scheme:
Annulus edge-type light guide plate in a kind of, it comprises LED lamp panel, backlight, electronic-paper display screen and light guide plate from top to bottom, described LED lamp panel is fixedly installed in the through hole at backlight center, be provided with the mounting groove of ring-type below described backlight, described mounting groove is fixedly connected with electronic-paper display screen and light guide plate successively.
Further, the periphery of described backlight is provided with some fixing holes.
Further, described bore periphery is provided with some fixed legs, and described LED lamp panel is provided with the some installing holes corresponding with above-mentioned fixed leg.
Further, a circle diaphanous spot is arranged with outside described light guide plate.
The beneficial effect that the utility model brings is: LED light source forms the ring of light by the reflection of backlight inner ring with diaphanous spot, makes electronic-paper display screen outer shroud be surrounded by a ring of light, makes electronic-paper display screen more attractive in appearance, simultaneously this sound construction, not fragile; Energy consumption is low, and production technology is simple, and cost is low, installs or change parts conveniently.
Accompanying drawing explanation
Fig. 1 is the utility model STRUCTURE DECOMPOSITION schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in Figure 1, annulus edge-type light guide plate in a kind of, it comprises LED lamp panel 1, backlight 2, electronic-paper display screen 3 and light guide plate 4 from top to bottom, and described LED lamp panel is fixedly installed in the through hole 21 at backlight center, is provided with the mounting groove 22 of ring-type below described backlight 2.Described mounting groove 22 is fixedly connected with electronic-paper display screen 3 and light guide plate 4 successively.The periphery of described backlight 2 is provided with some fixing holes 23.Described through hole 21 periphery is provided with some fixed legs 24, and described LED lamp panel 1 is provided with some installing holes 11 of answering 24 with above-mentioned fixed leg, is arranged with a circle diaphanous spot 41 outside described light guide plate 4.
The advantage that embodiment described in the utility model has is: sound construction, not fragile; Energy consumption is low, and production technology is simple, and cost is low, installs or change parts conveniently.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (4)
1. annulus edge-type light guide plate in a kind, it is characterized in that, it comprises LED lamp panel (1), backlight (2), electronic-paper display screen (3) and light guide plate (4) from top to bottom, described LED lamp panel is fixedly installed in the through hole (21) at backlight center, be provided with the mounting groove (22) of ring-type below described backlight, described mounting groove is fixedly connected with electronic-paper display screen and light guide plate successively.
2. annulus edge-type light guide plate in one according to claim 1, is characterized in that, the periphery of described backlight is provided with some fixing holes (23).
3. annulus edge-type light guide plate in one according to claim 1, is characterized in that, described bore periphery is provided with some fixed legs (24), and described LED lamp panel is provided with the some installing holes (11) corresponding with above-mentioned fixed leg.
4. annulus edge-type light guide plate in one according to claim 1, is characterized in that, is arranged with a circle diaphanous spot (41) outside described light guide plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336018.9U CN204717605U (en) | 2015-05-23 | 2015-05-23 | Annulus edge-type light guide plate in a kind of |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336018.9U CN204717605U (en) | 2015-05-23 | 2015-05-23 | Annulus edge-type light guide plate in a kind of |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204717605U true CN204717605U (en) | 2015-10-21 |
Family
ID=54316605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520336018.9U Expired - Fee Related CN204717605U (en) | 2015-05-23 | 2015-05-23 | Annulus edge-type light guide plate in a kind of |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204717605U (en) |
-
2015
- 2015-05-23 CN CN201520336018.9U patent/CN204717605U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160907 Address after: 528400, two, 3, 4 floor, 27 South Hong Kong Road, port town, Zhongshan, Guangdong Patentee after: Zhongshan Zhong An Electronics Co., Ltd. Address before: Xin Xiang Tian Tang Lung Ji'an County Jiangxi city Ji'an province Wenshan 343100 Village No. 52 Patentee before: Wu Yingzhong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20170523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |