Dustproof outdoor display screen

Abstract

The invention relates to a dustproof outdoor display screen which comprises a display screen, a dust cover and a surface ash removal device, wherein the dust cover is embedded into the front of the display screen; and the surface ash removal device is mounted at the right end of the dust cover. The dustproof outdoor display screen can solve the problems that ash easily deposits on the surface of the existing outdoor display screen; personnel are required to clean the surface of the display screen on site at regular time and have a high aerial work risk factor; complete cleaning cannot be achieved manually; in the weather that aerial work cannot be performed, the surface of the outdoor display screen is not cleaned by people for a long term to result in excessive ash deposition and unclearplaying frames; and a publicity effect is reduced. A dustproof function of the outdoor display screen can be achieved; the personal aerial work is not required; the occurrence of a safety accident isavoided; the dust cover embedded into the outdoor display screen plays a dustproof role; the ash can be removed automatically in any weather; and the publicity effect is not reduced.

Description

technical field [0001] The invention relates to the field of outdoor display screens, in particular to a dustproof outdoor display screen. Background technique [0002] The outdoor display adopts super grayscale control technology, modular structure design and VLSI design technology, which greatly improves the stability, reliability and playback effect of the display system. [0003] Since the outdoor display screen is installed outdoors, the surface of the display screen is easy to accumulate dust, which requires regular on-site cleaning by personnel. However, the existing cleaning process has the following defects: 1. The risk factor of personnel working in the air is high; 2. It cannot be completely cleaned manually ; 3. When the weather is not suitable for aerial work, the surface of the outdoor display screen has not been cleaned for a long time, resulting in too much dust accumulation, the playback picture is not clear, and the publicity effect is reduced. [0004] Th...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above problems, the present invention provides a dust-proof outdoor display screen, which can solve the problem that the surface of the existing outdoor display screen is easy to accumulate dust, requires regular on-site cleaning by personnel, and the risk factor of personnel working in the air is high, and it cannot be completely cleaned manually Clean, when encountering the weather where aerial work cannot be carried out, the surface of the outdoor display screen has been cleaned for a long time, resulting in too much dust, the playback picture is not clear, and the publicity effect is reduced. It can realize the dustproof of the outdoor display screen. Function, no need for personnel to work in the air, avoiding the occurrence of safety accidents, it can prevent dust from being embedded in the dust cover of the outdoor display screen, and can perform automatic dust removal in any weather without reducing the effect of publicity

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