CN202171911U - Improved LED (light emitting diode) mask - Google Patents
Improved LED (light emitting diode) mask Download PDFInfo
- Publication number
- CN202171911U CN202171911U CN2011200989970U CN201120098997U CN202171911U CN 202171911 U CN202171911 U CN 202171911U CN 2011200989970 U CN2011200989970 U CN 2011200989970U CN 201120098997 U CN201120098997 U CN 201120098997U CN 202171911 U CN202171911 U CN 202171911U
- Authority
- CN
- China
- Prior art keywords
- mask plate
- led
- mask
- main body
- led lamp
- 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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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to a mask plate of an LED (light emitting diode) screen box, in particular to an improved LED mask. The improved LED mask comprises a mask plate main body and a plurality of horizontal grooves which are arranged on the surface of the mask plate main body from top to bottom at intervals, wherein a plurality of LED lamp holes are arranged between every two horizontal grooves on the mask plate main body, each LED lamp hole is provided with a flange from left to right at intervals, each LED lamp hole forms into a pixel point, the mask plate main body of each pixel point region is a curved surface, and a screw hole is arranged on the mask plate main body and is fixed on a PCB (printed circuit board). The mask plate of the LED screen box can lead light sources of the LED lamp to be more concentrated, the influence of light ray to the LED can be effectively reduce, and the mask plate leads personal to feel more clear and direct when the personal watches a display screen with the mask.
Description
Technical field
The utility model relates to a kind of LED screen case mask plate, particularly a kind of improvement of LED face shield.
Background technology
LED display is increasing to be applied in the demonstration of occasion such as indoor, outdoor, and LED display generally comprises LED face shield, PCB circuit board and drain pan to be formed, the LED face shield that prior art provides; Simple in structure, can not play the effect of protection to LED etc., and; Because existing face shield all is the plane; Light to external world exists reflective, and light source is concentrated, and causes people not see the image on the display screen sometimes; And the consistance of the LED light that produces of the display screen that provides of prior art is relatively poor, makes uncomfortable that people see.
The utility model content
In order to overcome the above-mentioned weak point that exists in the prior art, the purpose of the utility model is to provide a kind of improvement of LED face shield, makes the light source of LED more concentrated.
In order to reach above-mentioned purpose; The utility model adopts following concrete technical scheme: a kind of improvement of LED face shield; Include the mask plate body and be located at the horizontal groove on the mask plate body surface from top to bottom at a certain distance; Be provided with the LED lamp hole between per two horizontal grooves on the mask plate body, said each LED lamp hole is provided with flange from left to right at a certain distance.
Said each LED lamp hole constitutes a pixel, and the mask plate body in said each pixel zone is a curved surface.
Said mask plate body is provided with screw hole, is fixed on the PCB circuit board.
The beneficial effect of the utility model: can make the light source of LED lamp more concentrated, and effectively reduce the influence of light, make us when watching display screen with this face shield to LED, more clear, more direct.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Below in conjunction with accompanying drawing the utility model is done further to specify.
Embodiment
As shown in Figure 1; A kind of improvement of LED face shield; Include mask plate body 1 and be located at mask plate body 1 lip-deep horizontal groove 2 from top to bottom at a certain distance, be provided with LED lamp hole 3 between per two horizontal grooves 2 on the mask plate body 1, said each LED lamp hole 3 from a left side to be provided with flange 4 at a certain distance to the right side; Said each LED lamp hole 3 constitutes a pixel 5; The mask plate body 1 in said each pixel 5 zone is a curved surface, and said mask plate body 1 is provided with screw hole 6, is fixed on the PCB circuit board.
What should explain at last is: above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although the utility model is specified with reference to preferred embodiment; Those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement the technical scheme of the utility model, and not break away from the spirit and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (3)
1. improved LED face shield; It is characterized in that: include the mask plate body and be located at the horizontal groove on the mask plate body surface from top to bottom at a certain distance; Be provided with the LED lamp hole between per two horizontal grooves on the mask plate body, said each LED lamp hole is provided with flange from left to right at a certain distance.
2. according to the said a kind of improved LED face shield of claim 1, it is characterized in that: said each LED lamp hole constitutes a pixel, and the mask plate body in said each pixel zone is a curved surface.
3. according to the said a kind of improved LED face shield of claim 1, it is characterized in that: the said mask plate body of a kind of improvement of LED face shield is provided with screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200989970U CN202171911U (en) | 2011-03-28 | 2011-03-28 | Improved LED (light emitting diode) mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200989970U CN202171911U (en) | 2011-03-28 | 2011-03-28 | Improved LED (light emitting diode) mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171911U true CN202171911U (en) | 2012-03-21 |
Family
ID=45830102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200989970U Expired - Fee Related CN202171911U (en) | 2011-03-28 | 2011-03-28 | Improved LED (light emitting diode) mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171911U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103178192A (en) * | 2013-03-11 | 2013-06-26 | 深圳市奥拓电子股份有限公司 | High-definition LED display screen and surface-mounted LED composite lamp with super-small point distance |
| CN105185256A (en) * | 2015-08-23 | 2015-12-23 | 合肥艾斯克光电科技有限责任公司 | LED (light emitting diode) display screen module |
| CN103178192B (en) * | 2013-03-11 | 2016-11-30 | 深圳市奥拓电子股份有限公司 | A kind of high-definition LED display screen and extra small dot spacing adopting surface mounted LED blended lamp thereof |
-
2011
- 2011-03-28 CN CN2011200989970U patent/CN202171911U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103178192A (en) * | 2013-03-11 | 2013-06-26 | 深圳市奥拓电子股份有限公司 | High-definition LED display screen and surface-mounted LED composite lamp with super-small point distance |
| CN103178192B (en) * | 2013-03-11 | 2016-11-30 | 深圳市奥拓电子股份有限公司 | A kind of high-definition LED display screen and extra small dot spacing adopting surface mounted LED blended lamp thereof |
| CN105185256A (en) * | 2015-08-23 | 2015-12-23 | 合肥艾斯克光电科技有限责任公司 | LED (light emitting diode) display screen module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN HAIJIA CAILIANG OPTICAL ELECTRONIC TECHNOLO Free format text: FORMER OWNER: QUANZHOU CAILIANG ELECTRONICS TECHNOLOGY CO., LTD. Effective date: 20141204 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362000 QUANZHOU, FUJIAN PROVINCE TO: 362400 QUANZHOU, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141204 Address after: Longqiao Park Economic Development Zone in Anxi County of Quanzhou City, Fujian province 362400 Patentee after: FUJIAN HAIJIA CAILIANG OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 362000 3rd floor, No. 211 South Ring Road, Licheng District, Fujian, Quanzhou Patentee before: Quanzhou Cailiang Electronics Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |