Advertising device with picture changing function

Abstract

The invention discloses an advertising device with a picture changing function, and relates to the technical field of advertising propaganda, the advertising device comprises an advertising propaganda frame, an advertising box body and a transparent display board, and further comprises an advertising cloth picture assembly, a rotating connecting column and a picture changing motor, the advertising cloth picture assembly comprises a bottom rod piece and two rotating rod pieces, the two ends of the bottom rod piece are both rotationally connected with hinge supports, the bottom end of each rotating rod piece is provided with a rotating base, the rotating bases are fixed to the bottom rod piece, each rotating rod piece is provided with a canvas winding drum capable of winding canvas, the bottom rod piece is sleeved with the canvas winding drum in a sliding mode, and the tops of the rotating rod pieces are detachably connected with a rotating connecting column. The rotary connecting columns are rotationally arranged at the top of the advertising box body, the picture changing motor is arranged in the advertising box body, and the output end of the picture changing motor is in transmission connection with one rotary connecting column through the picture changing motor. The structure is simple, advertisement pictures and advertisement canvas can be rapidly replaced, operation is convenient, and practicability is high.

Description

technical field [0001] The invention relates to the technical field of advertising, in particular to an advertising device with a picture-changing function. Background technique [0002] Advertising refers to the activities of advertisers (including industrial and commercial enterprises, government agencies, organizations, individuals, etc.) to publicize and disseminate advertising information to the public through certain media or forms with the help of advertising operators' strategies and means. [0003] Most of the advertising devices used in advertising now are electronic advertising devices such as light boxes and electronic screens; but for some residential areas and public places such as parks, there are still devices that use canvases for advertising. The advertising information is read through the transparent window; however, these advertising devices use a fixed canvas, and when replacing the advertising information, it is necessary to open the advertising box and...

AI Technical Summary

Problems solved by technology

[0003] Most of the advertising devices used in advertising now are electronic advertising devices such as light boxes and electronic screens; but for some residential areas and public places such as parks, there are still devices that use canvases for advertising. And read the advertising information through the transparent window; however, these advertising devices use a fixed canvas. When replacing the advertising information, you need to open the advertising box and replace the canvas, which is more troublesome to operate.

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