CN201956008U

CN201956008U - Automatic dust-removing LED display screen

Info

Publication number: CN201956008U
Application number: CN2010205801855U
Authority: CN
Inventors: 昝振辉
Original assignee: SHENZHEN GLARE TECHNOLOGY Co Ltd
Current assignee: SHENZHEN GLARE TECHNOLOGY Co Ltd
Priority date: 2010-10-26
Filing date: 2010-10-26
Publication date: 2011-08-31
Anticipated expiration: 2020-10-26

Abstract

The utility model discloses an automatic dust-removing LED display screen, comprising LED matrix blocks and a framework for fixing the LED matrix blocks. The LED display screen is characterized in that the LED matrix blocks are two or more, the external surface of the LED matrix blocks is provided with a dirt solvent coating and a photocatalyst layer. The beneficial effects of the utility model are as following: the photocatalyst is excited by sunlight, the effects are generated that dust adherence is reduced and dust is easy to be cleaned by rainwater, and thus the expenditure for artificial cleaning is saved, and the danger of high altitude construction is avoided, at the same time, the automatic dust-removing LED display screen can perform the effects of deodorizing, sterilizing, and air purifying effects.

Description

A kind of automatic dedusting LED display

[technical field]

The utility model relates to the LED matrix field, relates to a kind of LED display particularly.

[background technology]

Existing LED display comprises the LED matrix-block.LED display generally all is installed in the eminence of several meters even tens meters, and after long-term the use, the dust of LED display surface adhesion can have a strong impact on its cleanliness factor, aesthetics and light transmission; Can only clean with artificial at present, but not only cost height is manually cleaned in the high-altitude, efficient is low, and security is also poor, meets accident easily.In addition, be installed on the indoor LED display, will do not gather peculiar smell and germ, make indoor air become dirty easily as not noting hygiene slightly if be stained with dirt.

Photocatalyst is that a class thinks that titanium dioxide is representative, has the general name of the photosemiconductor material of photo-catalysis function, and titania two kinds of features can occur through solar radiation: extremely strong water absorptivity and stronger oxidation potential.After the ultraviolet ray of titania in absorbing light sources such as visible light or daylight lamp, can produce extremely strong hydroxyl free radical of oxidative decomposition capacity and active oxygen, wherein hydroxyl free radical can be decomposed into carbonoxide and water with organism or part inorganics, active oxygen can destroy the cell membrane of bacterium etc., suppresses the activity of germ, eliminates airborne planktonic bacteria, and in its course of reaction, photocatalyst itself does not change or destroys main body structure, and after testing, photocatalyst is harmless.

[utility model content]

The purpose of this utility model is at above-mentioned technological deficiency, and a kind of automatic dedusting LED display is provided, and this a kind of automatic dedusting LED display is not only clean, dustproof, but and deodorizing sterilizing, purifies air.

The technical solution of the utility model is as described below: a kind of automatic dedusting LED display, the framework that comprises LED matrix-block and fixed L ED matrix-block, it is characterized in that described LED matrix-block is two or more, described LED matrix-block outside surface is provided with spot lytic agent coating.

According to the utility model of said structure, its feature is that also described spot lytic agent coating is a photocatalyst layer.

According to the utility model of said structure, its beneficial effect is that its surface of the utility model is provided with photocatalyst layer, photocatalyst utilizes the sunlight hits photocatalyst, produce the effect that reduces dust adhesion and be easy to allow the rainwater cleaning, clean cost, and avoided the danger of its work high above the ground thereby save; The also effect that can have deodorizing sterilizing simultaneously, purify air.

[description of drawings]

Fig. 1 is the side view of LED display described in the utility model;

Fig. 2 is a structural representation of the present utility model.

Framework in the drawings, 1; 2, LED matrix-block; 3, spot lytic agent coating.

[embodiment]

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

As shown in Figure 1 and Figure 2, a kind of automatic dedusting LED display comprises the framework 1 of LED matrix-block 2 and fixed L ED matrix-block 2 it is characterized in that described LED matrix-block 2 is two or more that described LED matrix-block 2 outside surfaces are provided with spot lytic agent coating 3;

The spot lytic agent coating 3 that described LED matrix-block 2 outside surfaces are provided with is preferably photocatalyst layer.

Claims

1. automatic dedusting LED display comprises the framework of LED matrix-block and fixed L ED matrix-block, and it is characterized in that: described LED matrix-block (2) is two or more, and described LED matrix-block (2) outside surface is provided with spot lytic agent coating (3).

2. a kind of automatic dedusting LED display according to claim 1, its feature also is: described spot lytic agent coating (3) is a photocatalyst layer.