Waterproof and anti-fog advertising lamp box

Abstract

The invention provides a waterproof and anti-fog advertising lamp box. The advertising lamp box comprises a base, a support column, an advertising box, a first roller body, a second roller body, a light component and a dust-proof air-permeable frame; the advertising box is fixed on the upper surface of the base through a plurality of supporting columns, the light component is arranged in the advertising box, two ends of the inner part of the advertising box are respectively separated into a cavity through a first partition plate and a second partition plate, a first roller body is arranged inone cavity, a second roller body is arranged in the other cavity, the advertising poster is wrapped on the first roller body, one end of the advertising poster is fixed on the second roller body, thefirst roller body and the second roller body are respectively provided with a driving motor, and the driving motor can be started and closed regularly. The waterproof and anti-fog advertising lamp boxovercomes the defects that in the advertising lamp box in the prior art, the light box is required to open when the advertisement is changed every time, the advertising poster is fixed in the lamp box, and the operation is complicated; in the light box, the light in the lamp box is not uniform, the glass on the advertising box is easy to generate water and fog, and both defects can cause a problem of a non-ideal display effect of the advertising poster.

Description

technical field [0001] The invention relates to the field of advertising devices, in particular to a waterproof fog advertising light box. Background technique [0002] Light box advertising, also known as "light box poster" or "Yingming poster". The outer frame of the light box is made of aluminum alloy or stainless steel, the surface of the box is made of plexiglass, and a fluorescent tube or neon tube is installed inside. The picture is usually a photographic film. Applied to roads, both sides of streets, and public places such as film (drama) theaters, exhibition (marketing) fairs, commercial downtown areas, stations, airports, docks, parks, etc. [0003] The advertising light box in the prior art needs to be opened every time the advertisement is replaced, and the advertising poster is fixed inside the light box. Under the circumstances, the glass on the advertising box is prone to water mist, both of which will cause the problem that the display effect of the adverti...

AI Technical Summary

Problems solved by technology

[0005] In view of the above technical problems, the purpose of the present invention is to overcome the need to open the light box and fix the advertising poster inside the light box every time the advertisement light box in the prior art is replaced, which is cumbersome to operate and needs to be replaced regularly by the staff; and the lights in the light box Inhomogeneity; and the glass on the advertising box is prone to water mist, both of which will cause the problem that the display effect of the advertising poster is not ideal, so as to provide an advertising poster that can automatically and regularly replace the inside of the light box during use, without the need for staff On-site operation, more convenient to use; more uniform lighting, and waterproof fog function, so as to improve the display effect of advertising posters

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