CN203250496U - LED display screen shield - Google Patents
LED display screen shield Download PDFInfo
- Publication number
- CN203250496U CN203250496U CN 201320292696 CN201320292696U CN203250496U CN 203250496 U CN203250496 U CN 203250496U CN 201320292696 CN201320292696 CN 201320292696 CN 201320292696 U CN201320292696 U CN 201320292696U CN 203250496 U CN203250496 U CN 203250496U
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- Prior art keywords
- led display
- face
- led
- piece
- screw
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- Expired - Fee Related
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Abstract
An LED display screen shield includes a face casing, a bottom casing, and a PCB lamp panel provided with a plurality of LED lamps and arranged between the face casing and the bottom casing, wherein the face casing is provided with lamp holes allowing the LED lamps to penetrate through; light shielding boards are arranged at the lower end of the face casing, and are provided with stop dogs; the PCB lamp panel is provided with first through holes allowing the light shielding boards to penetrate through; the bottom casing is provided with second through holes allowing the light shielding boards to penetrate through. The LED display screen shield provided by the utility model has a simple structure, is ventilated, facilitates the heat dissipation of the LED lamps, prolongs the service life of the LED lamp panel and further prolongs the service life of the LED panel shield due to the arrangement of the lamp holes, the first through holes and the second through holes; the light shielding boards and the stop dogs are arranged at the lower end of the face casing of the LED display screen shield, so that light at the upper visual angles of the LED lamps penetrates through the face casing rather than the bottom casing, and the contrast ratio of the LED panel is increased.
Description
Technical field
The utility model relates to the LED display technical field, particularly relates to a kind of LED display face shield.
Background technology
The application of LED display is more and more extensive, and it can be applicable to the various occasions such as party scene, car exhibition stage, high-grade hall, bar, leisure club, square, science and technology center, outdoor media.At present, prior art LED display or the light of (measuring the maximum lighting angle of LED lamp from the LED display below) because LED lamp downwards angle of visibility can appear from the LED display face shield is so that the contrast of LED display is lower; The LED display face shield seals the bottom of LED lamp, so that the light of downwards angle of visibility can not appear from the LED display face shield, but this LED display face shield is stuffy, is unfavorable for heat radiation.
The utility model content
The purpose of this utility model is to avoid weak point of the prior art and a kind of simple in structure, ventilative, good heat dissipation effect is provided, can increases the LED display face shield of LED display contrast.
The purpose of this utility model realizes by following technical measures:
A kind of LED display face shield comprises: face-piece, drain pan and be arranged at described face-piece and described drain pan between the PCB lamp plate with some LED lamps; Described face-piece is provided with the lamp hole that passes for described LED lamp, the lower end of described face-piece is provided with shadow shield, described shadow shield is provided with block, and described PCB lamp plate is provided with the first through hole that passes for described shadow shield, and described drain pan is provided with the second through hole that wears for described shadow shield.
Preferably, above-mentioned block is fan-shaped.
Preferably, to be provided with the longitudinal section be leg-of-mutton fin to above-mentioned face-piece.
Preferably, the upper end of above-mentioned face-piece is provided with deep bead.
Preferably, above-mentioned LED display face shield also comprises screw, and described face-piece is provided with the first screw, and described PCB lamp plate is provided with the second screw, and described drain pan is provided with the 3rd screw, and described screw screws in the first screw, the second screw and the 3rd screw successively.
Preferably, the lower end of above-mentioned drain pan is provided with handle.
Preferably, the lower end of above-mentioned drain pan is provided with mounting hole, is provided with O-ring seal on the described mounting hole.
The utility model compared with prior art has the following advantages: LED display face shield of the present utility model simple in structure, owing to be provided with lamp hole, the first through hole and the second through hole, so the LED display face shield is ventilative, the upward angle of visibility printing opacity does not affect the daylighting effect of product back, the resistance of wind can be reduced in the light transmission part, make display screen can be installed in the place of bearing large wind, simultaneously, be conducive to the heat radiation of LED lamp, improve the serviceable life of LED lamp plate, and then prolong the serviceable life of LED display face shield.In addition, because the face-piece lower end of LED display face shield of the present utility model is provided with shadow shield and block, the light of LED lamp upward angle of visibility cannot pass drain pan so that the light of LED lamp upward angle of visibility can pass face-piece, can increase like this contrast of LED display.
Description of drawings
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not consist of any restriction of the present utility model.
Fig. 1 is the decomposition texture synoptic diagram of LED display face shield of the present utility model;
Fig. 2 is the A place structure for amplifying synoptic diagram of the face-piece of LED display face shield of the present utility model;
Fig. 3 is the B place structure for amplifying synoptic diagram of the face-piece of LED display face shield of the present utility model;
Fig. 4 is the plan structure synoptic diagram of the face-piece of LED display face shield of the present utility model;
Fig. 5 is the side structure synoptic diagram of the face-piece of LED display face shield of the present utility model.
Embodiment
With accompanying drawing the utility model is further described with the following Examples:
A kind of LED display face shield, comprising to shown in Figure 5 such as Fig. 1: face-piece 10, drain pan 20 and be arranged at the PCB lamp plate 30 with some LED lamps 31 between described face-piece 10 and the described drain pan 20; Described face-piece 10 is provided with the lamp hole 11 that passes for described LED lamp 31, the lower end of described face-piece 10 is provided with shadow shield 12, described shadow shield 12 is provided with block 13, described PCB lamp plate 30 is provided with the first through hole 32 that passes for described shadow shield 12, and described drain pan 20 is provided with the second through hole 21 that wears for described shadow shield 12.Preferably, block 13 is fan-shaped, and certainly, block 13 can also be other shapes of prior art.LED display face shield of the present utility model simple in structure, owing to be provided with lamp hole 11, the first through hole 32 and the second through hole 21, so the LED display face shield is ventilative, the upward angle of visibility printing opacity does not affect the daylighting effect of product back, and the resistance of wind can be reduced in the light transmission part, make display screen can be installed in the place of bearing large wind, simultaneously, can reduce the resistance of wind, and be conducive to the heat radiation of LED lamp 31, improve the serviceable life of LED lamp 31 plates, and then prolong the serviceable life of LED display face shield.In addition, because face-piece 10 lower ends of LED display face shield of the present utility model are provided with shadow shield 12 and block 13, the light of LED lamp 31 upward angle of visibilities cannot pass drain pan 20 so that the light of LED lamp 31 upward angle of visibilities can pass face-piece 10, can increase like this contrast of LED display.
Preferably, as shown in Figure 3, it is leg-of-mutton fin 14 that face-piece 10 is provided with the longitudinal section.This triangle can be isosceles triangle.Fin 14 evenly is set on face-piece 10, can prevents that LED lamp 31 is reflective, so that LED display reaches preferably display effect.
Preferably, to shown in Figure 5, the upper end of face-piece 10 is provided with deep bead 15 such as Fig. 1.Deep bead 15 keeps out the wind for LED lamp 31, so that LED display can wait the large place of wind to use by the sea.
Preferably, as shown in Figure 1, the LED display face shield also comprises screw 50, described face-piece 10 is provided with the first screw (not indicating among the figure), described PCB lamp plate 30 is provided with the second screw (not indicating among the figure), described drain pan 20 is provided with the 3rd screw (not indicating among the figure), and described screw 50 screws in the first screw (not indicating among the figure), the second screw (not indicating among the figure) and the 3rd screw (not indicating among the figure) successively.Screw in the first screw (not indicating among the figure), the second screw (not indicating among the figure) and the 3rd screw (not indicating among the figure) by screw 50, face-piece 10, PCB lamp plate 30 and drain pan 20 are fixed together, simple in structure.In the time of need to safeguarding, only need screw 50 is outwarded winding, open face-piece 10 and get final product, safeguard very convenient.
Preferably, as shown in Figure 1, the lower end of drain pan 20 is provided with handle 60.Handle 60 helps to pull open drain pan 20 to be safeguarded.
Preferably, as shown in Figure 1, the lower end of drain pan 20 is provided with mounting hole (not indicating among the figure), is provided with O-ring seal 70 on the described mounting hole (not indicating among the figure).Mounting hole (not indicating among the figure) is used for installing the LED display face shield, and O-ring seal 70 is used for waterproof.
Should be noted that at last; above embodiment is only in order to illustrate the technical solution of the utility model; but not to the restriction of the utility model protection domain; although with reference to preferred embodiment the utility model has been done to explain; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from essence and the scope of technical solutions of the utility model.
Claims (7)
1. a LED display face shield is characterized in that, comprising: face-piece, drain pan and be arranged at described face-piece and described drain pan between the PCB lamp plate with some LED lamps; Described face-piece is provided with the lamp hole that passes for described LED lamp, the lower end of described face-piece is provided with shadow shield, described shadow shield is provided with block, and described PCB lamp plate is provided with the first through hole that passes for described shadow shield, and described drain pan is provided with the second through hole that wears for described shadow shield.
2. LED display face shield according to claim 1 is characterized in that, described block is fan-shaped.
3. LED display face shield according to claim 2 is characterized in that, it is leg-of-mutton fin that described face-piece is provided with the longitudinal section.
4. LED display face shield according to claim 3 is characterized in that, the upper end of described face-piece is provided with deep bead.
5. LED display face shield according to claim 4, it is characterized in that, described LED display face shield also comprises screw, described face-piece is provided with the first screw, described PCB lamp plate is provided with the second screw, described drain pan is provided with the 3rd screw, and described screw screws in the first screw, the second screw and the 3rd screw successively.
6. LED display face shield according to claim 5 is characterized in that, the lower end of described drain pan is provided with handle.
7. LED display face shield according to claim 6 is characterized in that, the lower end of described drain pan is provided with mounting hole, is provided with O-ring seal on the described mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320292696 CN203250496U (en) | 2013-05-23 | 2013-05-23 | LED display screen shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320292696 CN203250496U (en) | 2013-05-23 | 2013-05-23 | LED display screen shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203250496U true CN203250496U (en) | 2013-10-23 |
Family
ID=49376922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320292696 Expired - Fee Related CN203250496U (en) | 2013-05-23 | 2013-05-23 | LED display screen shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203250496U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091545A (en) * | 2014-06-30 | 2014-10-08 | 广东九联科技股份有限公司 | Display device and method for eliminating reflected light |
| CN104575311A (en) * | 2015-01-27 | 2015-04-29 | 张家港亚楠汽车电器有限公司 | In-vehicle display screen |
| CN106227296A (en) * | 2016-07-15 | 2016-12-14 | 广州视源电子科技股份有限公司 | A kind of display terminal |
| CN109584738A (en) * | 2019-01-15 | 2019-04-05 | 东莞市和镁五金有限公司 | A kind of LED display mask |
-
2013
- 2013-05-23 CN CN 201320292696 patent/CN203250496U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091545A (en) * | 2014-06-30 | 2014-10-08 | 广东九联科技股份有限公司 | Display device and method for eliminating reflected light |
| CN104091545B (en) * | 2014-06-30 | 2017-01-04 | 广东九联科技股份有限公司 | Display device and method for eliminating reflected light |
| CN104575311A (en) * | 2015-01-27 | 2015-04-29 | 张家港亚楠汽车电器有限公司 | In-vehicle display screen |
| CN106227296A (en) * | 2016-07-15 | 2016-12-14 | 广州视源电子科技股份有限公司 | A kind of display terminal |
| CN106227296B (en) * | 2016-07-15 | 2020-02-14 | 广州视源电子科技股份有限公司 | Display terminal |
| CN109584738A (en) * | 2019-01-15 | 2019-04-05 | 东莞市和镁五金有限公司 | A kind of LED display mask |
| CN109584738B (en) * | 2019-01-15 | 2024-02-23 | 东莞市和镁五金有限公司 | Preparation method of LED display screen mask |
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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: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shendecai photoelectric (Shenzhen) Co.,Ltd. Address before: 518000, Guangdong, Baoan District, Fuyong Shenzhen street, new and rich industrial zone eighth, first, second floor Patentee before: Shenzhen Dicolor Optoelectronics Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shendecai Technology (Shenzhen) Co.,Ltd. Address before: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee before: Shendecai photoelectric (Shenzhen) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |