Electronic advertising board with cleaning function

Abstract

The invention relates to an electronic advertising board with an cleaning function. The electronic advertising board comprises a main body and a supporting column and further comprises a cleaning mechanism and a heat dissipation mechanism. The cleaning mechanism comprises a driving assembly, a belt, a wiping assembly, a dust removal assembly and two connecting assemblies, and the wiping assembly comprises a wiping plate and a connecting rod; the heat dissipation mechanism comprises a moving plate, two filter screens, two telescopic rods and two power assemblies, according to the electronic advertising board with the cleaning function, through the cleaning mechanism, the cleaning and dust removing functions are achieved, the situation that dust is attached to a screen and influences the display effect of the screen is prevented, and therefore the reliability of equipment is improved; and through the heat dissipation mechanism, the function of cooling the interior of the main body is achieved, the situation that the service life of electronic elements in the main body is affected due to overheating of the interior of the main body is prevented, and therefore the practicability of equipment is improved.

Description

technical field [0001] The invention relates to the field of advertising equipment, in particular to an electronic billboard with a cleaning function. Background technique [0002] Electronic billboards display advertising content through electronic information technology, making it more convenient to replace advertisements, and electronic billboards have their own light sources and do not need to be supplemented, so they are widely used. [0003] Existing electronic billboards are usually set up in the open air. When used in summer, it is easy to cause the temperature inside the main body to rise and accelerate the aging of electronic components, thereby affecting the service life of electronic components, thereby reducing the existing electronic billboards. The practicability of the sign is not only that, because the existing electronic billboards are used in the open air, the screen on the main body is easy to accumulate dust, thus blocking the line of sight, making it im...

AI Technical Summary

Problems solved by technology

[0003] Existing electronic billboards are usually set up in the open air. When used in summer, it is easy to cause the temperature inside the main body to rise and accelerate the aging of electronic components, thereby affecting the service life of electronic components, thereby reducing the existing electronic billboards. The practicability of the sign is not only that, because the existing electronic billboards are used in the open air, the screen on the main body is easy to accumulate dust, thus blocking the line of sight, making it impossible for the observer to clearly observe the advertisement on the screen, thus affecting the display effect. Reduced reliability of existing electronic billboards

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