High-definition full-color LED display screen for conference system and using method of high-definition full-color LED display screen

Abstract

The invention discloses a high-definition full-color LED display screen used for a conference system and a using method of the high-definition full-color LED display screen. The high-definition full-color LED display screen comprises a high-definition display screen body and a storage box, wherein the high-definition display screen body is installed in the storage box, two sliding grooves are formed in the inner walls of the left side and the right side of the storage box, and two guide strips are symmetrically and fixedly connected to the outer walls of the left end and the right end of the high-definition display screen. The ascending and descending actions of the display screen are achieved through the gear transmission effect, an atomization device and a rolling brush cleaning device are arranged on the storage box, and in the descending process of the high-definition display screen, a pressing rod on a manual liquid adding pump can be pressed, and a cleaning liquid stored inside is conveyed to the atomizing nozzle through a liquid conveying pipe and is uniformly sprayed to a cleaning friction roller after being atomized by the atomizing nozzle, so that the cleaning friction roller is kept in a wet state, and when the high-definition display screen starts to move downwards, the wet cleaning friction roller synchronously rotates to perform friction cleaning treatment on thehigh-definition display screen, and good definition is kept.

Description

technical field [0001] The invention belongs to the related technical field of display screens, and in particular relates to a high-definition full-color LED display screen used in a conference system and a use method thereof. Background technique [0002] LED display (LED display) is a flat-panel display, which is composed of small LED module panels and is used to display various information such as text, images, videos, and video signals. LED, Light Emitting Diode (light emitting diode abbreviation). It is a diode made of a compound made of gallium (Ga) and arsenic (As), phosphorus (P), nitrogen (N), and indium (In) by controlling the display mode of a semiconductor light-emitting diode. When electrons and holes Visible light can be radiated when recombined, so it can be used to make light-emitting diodes. It is used as an indicator light in circuits and instruments, or as a text or number display. Gallium arsenide phosphide diodes emit red light, gallium phosphide diod...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-definition full-color LED display screen used in a conference system and its use method, so as to solve the problems of easy collision damage, easy adhesion of dust, and easy water ingress during cleaning and wiping proposed in the above-mentioned background technology

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