Advertising lamp box with advertising cloth convenient to replace

Abstract

The invention discloses an advertising lamp box with advertising cloth convenient to replace, and aims to solve the problems that when soft advertising cloth is installed on an existing advertising lamp box, due to the fact that lamp box frames are tightly connected, the end of the advertising cloth is not easy to pull to straighten the advertising cloth, and when the outer end of the advertising cloth is pulled, the advertising cloth is easy to pull together and the difficulty of installing and replacing the advertising cloth is increased. According to the technical scheme, the advertising lamp box comprises a pair of vertical box plates and a pair of transverse box plates. Through the design of the movable clamping piece, a notch can be conveniently opened at the joint of the vertical box plate and the transverse box plate, so that one end of the advertising cloth can be pulled, the advertising cloth is leveled and straightened, through the design of pressing the advertising cloth by the pressing piece, the situation that the inner end of the advertising cloth is taken out from the clamping position of the vertical box plate when the advertising cloth is pulled and straightened is avoided. And through the design of the connecting sleeve, the connecting length between the second pressing rod and the first pressing rod can be conveniently adjusted according to the thickness of the advertising cloth.

Description

technical field [0001] The invention relates to the technical field of advertising, in particular to an advertising light box which is convenient for replacing advertising cloth. Background technique [0002] The advertising light box effectively improves people's visual impact through continuous flashing and staying, and improves the utilization rate of advertising unit area. The advertising light box combines the advantages of neon lights. It can flash continuously during the day and night, and the combination of movement and stillness attracts people's attention. All kinds of characters and patterns jump in an orderly manner and shine alternately, with a strong visual impact. Satisfy the viewer's visual experience and promote advertisers to obtain maximum economic benefits. When the existing advertising light boxes are installed with relatively soft advertising cloth, because the frames of the light boxes are tightly connected, it is not easy to pull the end of the adver...

AI Technical Summary

Problems solved by technology

[0003] The invention proposes an advertising light box for easy replacement of advertising cloth, which solves the problem that when the existing advertising light box is installed with relatively soft advertising cloth, it is difficult to pull the end of the advertising cloth to smooth the advertising cloth due to the tight connection between the frames of the light box. Straight, and when pulling the outer end of the advertising cloth, it is easy to affect the advertising cloth, which increases the difficulty of installing and replacing the advertising cloth

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