CN2727885Y - Face shield plate for LED screen box - Google Patents
Face shield plate for LED screen box Download PDFInfo
- Publication number
- CN2727885Y CN2727885Y CN 200420047066 CN200420047066U CN2727885Y CN 2727885 Y CN2727885 Y CN 2727885Y CN 200420047066 CN200420047066 CN 200420047066 CN 200420047066 U CN200420047066 U CN 200420047066U CN 2727885 Y CN2727885 Y CN 2727885Y
- Authority
- CN
- China
- Prior art keywords
- mask plate
- led
- plate body
- led screen
- shield plate
- 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 - Lifetime
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
- G09F27/008—Sun shades, shades, hoods or louvres on electronic displays to minimise the effect of direct sun light on the display
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a face shield plate for the LED screen box, which comprises a face shield plate body and horizontal flanges arranged on the surface of the face shield plate body and separated with the limited distance from the upper part to the lower part. On the face shield plate body, a plurality of mutually parallel convexity grids are provided between the two flanges. The utility model is used to prolong the service life of the LED, and the light interference between different LED lamps and the reflection of the sunlight on the screen body can be prevented.
Description
[technical field]
The utility model relates to a kind of LED screen case mask plate, refers to a kind of mask plate that is used for the LED screen case of outdoor advertising especially.
[background technology]
The range of application of large LED display screen (below abbreviate as LED screen) is more and more wider, and it can be applicable to various occasions such as outdoor advertising, physical culture, traffic, performance, exhibition, lease, rally.And outdoor LED display generally can be exposed in the various weather such as the sun, wind and rain, so the mask plate of LED screen case is required rather strictness, needs it to stop wind and rain and sunshine for the LED that is installed in the screen case.And existing LED screen case still can not address these problems fully.In addition, it generally is that LED lamp with fixed number (as 9) stretches out from a hole of mask plate that led array in the existing LED display is provided with, the LED lamp of fixed number stretches out from another hole of mask plate in addition, in this kind design, there is glare phenomenon and solar light irradiation screen body between 9 LED lamps in the same hole and produces reflective, this dazzle meeting has a negative impact to display gray scale, because these 9 LED lamps are the light of different colours what synchronization may show, so the interference between not sharing the same light can influence the display effect of whole LED lamp.And in the design of the LED of other lamp box mask plate, be that each LED lamp is corresponding to a LED lamp hole on the mask plate, can partly solve the problem of above-mentioned existence like this, but because the LED lantern festival is stretched out a part at least outside mask plate, so also there is a spot of glare phenomenon.
[utility model content]
For overcoming the deficiency that LED lamp in the existing outdoor LED screen case mask plate has glare phenomenon,, the utility model can prolong the serviceable life of LED and the LED screen case mask plate of anti-dazzle but providing a kind of.
The technical scheme that the utility model adopted is: LED screen case mask plate provided by the utility model, it includes the mask plate body and reaches the horizontal flanges that is located at a certain distance from top to bottom on the mask plate body surface, is being provided with many convex grids between per two flanges on the mask plate body.
The upper surface of described flange is the inclined-plane.
Described grid is vertically to be provided with.
Described grid is for being horizontally disposed with.
Be provided with a plurality of LED lamp holes between per two flanges on the described mask plate body, each LED lamp hole holds a LED lamp.
Described mask plate body is provided with a plurality of screws.
Described mask plate body is provided with locating device and pilot hole.。
The beneficial effects of the utility model are: by the design of flange and grid, can protect the LED that is arranged in the LED lamp hole, so prolonged the serviceable life of LED; And can prevent that the light between the different LED lamp from disturbing and reflection, thereby avoid the generation of glare phenomenon.
[description of drawings]
Fig. 1 is the front elevation of the utility model mask plate;
Fig. 2 is the side view of the utility model mask plate;
Fig. 3 is the enlarged diagram of A among Fig. 1.
Fig. 4 is the enlarged diagram of B among Fig. 2.
[embodiment]
See also Fig. 1～shown in Figure 4, LED screen case mask plate includes mask plate body 1, is arranged at flange 10, LED lamp hole 13, screw 14, locating device 16 and pilot hole 17 on the mask plate body 1.Wherein, flange 10 is the horizontal lugs with oblique upper surface 100, and it is arranged at above the mask plate body 1 at a certain distance, and this flange mainly is to be used to shelter from sunshine and hide rain, is positioned over LED lamp in the LED lamp hole 13 with protection.Rule is provided with many convex grids 11 parallel to each other between per two flanges 10, and this grid 11 can be vertical setting, also can be to be horizontally disposed with, and per two grids 11 also have certain distance.Be provided with a plurality of LED lamp hole array elements on the mask plate body 1 between per two flanges 10, each array includes the LED lamp hole of fixed number, is 9 in the present embodiment; Can hold a LED lamp in each LED lamp hole.Between the LED lamp hole array element on the mask plate body 1, evenly be provided with a plurality of screws 14 and pilot hole 17, be used for fixing and locate this mask plate body 1.Be provided with a locating device 16 at the back side of this mask plate body 1, the convenient LED that is positioned at exactly of LED screen case mask plate is shielded on the case.
In the utility model, this mask plate body 1 is to form with PC material integrated punching or injection mo(u)lding with described flange 10 and grid, and its surface is sprayed with the not reflective oil of the inferior light of ater.
In the utility model, on the mask plate body, be provided with flange, can be used to hide wind and rain and sunshine, can protect LED, prolong the serviceable life of LED.Between flange, be provided with the convex grid, can have prevented as much as possible that the light between the different LED lamp from disturbing and reflection, thereby avoid the generation of glare phenomenon.
Claims (7)
1. a LED shields the case mask plate, it includes the mask plate body and reaches the horizontal flanges that is located at a certain distance from top to bottom on the mask plate body surface, it is characterized in that: be provided with many convex grids parallel to each other on the mask plate body between per two adjacent ribs.
2. LED screen case mask plate as claimed in claim 1, it is characterized in that: the upper surface of described flange is the inclined-plane.
3. LED screen case mask plate as claimed in claim 2, it is characterized in that: described grid is for vertically being provided with.
4. LED screen case mask plate as claimed in claim 2, it is characterized in that: described grid is for being horizontally disposed with.
5. as claim 1,2,3 or 4 described LED screen case mask plates, it is characterized in that: be provided with a plurality of LED lamp holes between per two flanges on the described mask plate body, each LED lamp hole holds a LED lamp.
6. LED screen case mask plate as claimed in claim 5, it is characterized in that: described mask plate body is provided with a plurality of screws.
7. LED screen case mask plate as claimed in claim 6, it is characterized in that: described mask plate body is provided with locating device and pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047066 CN2727885Y (en) | 2004-06-11 | 2004-06-11 | Face shield plate for LED screen box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047066 CN2727885Y (en) | 2004-06-11 | 2004-06-11 | Face shield plate for LED screen box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727885Y true CN2727885Y (en) | 2005-09-21 |
Family
ID=35043897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420047066 Expired - Lifetime CN2727885Y (en) | 2004-06-11 | 2004-06-11 | Face shield plate for LED screen box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2727885Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101599238B (en) * | 2009-07-15 | 2011-03-30 | 总装备部工程设计研究总院 | Transparent veil with evenly dispersed LED pixel points |
| CN105487150A (en) * | 2016-01-06 | 2016-04-13 | 利亚德光电股份有限公司 | Reflecting mask and LED display device with same |
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
| US10891881B2 (en) | 2012-07-30 | 2021-01-12 | Ultravision Technologies, Llc | Lighting assembly with LEDs and optical elements |
-
2004
- 2004-06-11 CN CN 200420047066 patent/CN2727885Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101599238B (en) * | 2009-07-15 | 2011-03-30 | 总装备部工程设计研究总院 | Transparent veil with evenly dispersed LED pixel points |
| US10891881B2 (en) | 2012-07-30 | 2021-01-12 | Ultravision Technologies, Llc | Lighting assembly with LEDs and optical elements |
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
| US10380925B2 (en) | 2013-12-31 | 2019-08-13 | Ultravision Technologies, Llc | Modular display panel |
| US10410552B2 (en) | 2013-12-31 | 2019-09-10 | Ultravision Technologies, Llc | Modular display panel |
| US10540917B2 (en) | 2013-12-31 | 2020-01-21 | Ultravision Technologies, Llc | Modular display panel |
| US10741107B2 (en) | 2013-12-31 | 2020-08-11 | Ultravision Technologies, Llc | Modular display panel |
| US10871932B2 (en) | 2013-12-31 | 2020-12-22 | Ultravision Technologies, Llc | Modular display panels |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
| CN105487150A (en) * | 2016-01-06 | 2016-04-13 | 利亚德光电股份有限公司 | Reflecting mask and LED display device with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Shenzhen City, Guangdong province Baoan District 518000 District 68 left three road Antongda Industrial Area No. four building 1-5 floor Patentee after: SHENZHEN LIANTRONICS Co.,Ltd. Address before: Shenzhen City, Guangdong province Baoan District 518000 District 68 left three road Antongda Industrial Area No. 4 Building 1-5 floor Patentee before: Shenzhen Lianchuang Jianhe Photoelectric Co.,Ltd. Address after: Shenzhen City, Guangdong province Baoan District 518000 District 68 left three road Antongda Industrial Area No. 4 Building 1-5 floor Patentee after: Shenzhen Lianchuang Jianhe Photoelectric Co.,Ltd. Address before: 518000, 3, building 8, sparrow Ridge Industrial Zone, Shenzhen, Nanshan District, Guangdong Patentee before: Shenzhen LCJH Optoelectronic Displays Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140611 Granted publication date: 20050921 |