High-altitude electronic billboard self-cleaning system

Abstract

The invention discloses a high-altitude electronic advertising board self-cleaning system. The high-altitude electronic advertising board self-cleaning system comprises a frame body, wherein a containing groove is formed in the side wall of the frame body, a sliding groove is formed in the inner wall of the containing groove, a sliding block made of a magnetic material is slidably connected to theinner wall of the sliding groove, a cleaning strip is fixedly connected to the side wall of the sliding block, and a sliding plug cavity is formed in the frame body; and the inner wall of the slidingplug cavity is rotationally connected with a reciprocating lead screw, and the lower end of the reciprocating lead screw penetrates through the lower end of the frame body and is fixedly connected with a plurality of wind cups. According to the high-altitude electronic advertising board self-cleaning system, when wind blows, the wind cups drive the reciprocating lead screw to rotate and then drive the magnetic sliding plug to slide up and down on the inner wall of the sliding plug cavity, spiral coils cut magnetic induction lines and generate induction current, magnetic force is generated onan electromagnet, the sliding block is attracted to slide downwards, the cleaning strip is driven to slide downwards, and dust on the side wall of the advertising board is cleaned; and the situationsthat because too much dust is accumulated on the advertising board, the service life of the advertising board is shortened while the display of the advertising board are influenced avoided.

Description

technical field [0001] The invention relates to the technical field of billboard cleaning, in particular to a high-altitude electronic billboard self-cleaning system. Background technique [0002] At present, with the increasing business competition, in order to better promote their products, merchants often install electronic billboards in some high-altitude conspicuous positions, so that electronic billboards can be displayed during the day and night. [0003] Since the electronic billboards used to display product information are mostly installed on both sides of the road, due to the large amount of dust on the road, when the wind blows, it will be blown up and scattered on the billboards, and accumulate on the billboards. On the one hand, The accumulated dust will affect people's sight, so that the information on the billboard cannot be displayed effectively. The service life of the electronic components in the electronic billboard, and because the installation position...

AI Technical Summary

Problems solved by technology

[0003] Since the electronic billboards used to display product information are mostly installed on both sides of the road, due to the large amount of dust on the road, when the wind blows, they will be lifted up and scattered on the billboards, and accumulate on the billboards. On the one hand, The accumulated dust will affect people's sight, so that the information on the billboard cannot be displayed effectively. The service life of the electronic components in the electronic billboard, and because the installation position of the electronic billboard is relatively high, it is inconvenient to maintain and repair it, thereby increasing the maintenance and display costs of the electronic billboard for the merchants. In view of this, the present invention proposes a A high-altitude electronic billboard self-cleaning system

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