Advertising lamp box

Abstract

The invention discloses an advertising lamp box. The advertising lamp box is simple in structure, convenient to maintain, long in service life and good in advertising effect, and advertisements can be quickly replaced. The advertising lamp box comprises a box body, a transparent panel is arranged at the front end of the box body, a light source is arranged in the box body, a supporting base and a shaft end positioning and rotating mechanism are further arranged in the box body, an arc-shaped groove is formed in the supporting base in the length direction of the box body, and an inserting hole is formed in the lateral end of the box body; the arc-shaped groove is lower than the inserting hole, an advertisement scroll is further arranged in the box body, and the width of the arc-shaped groove is smaller than the diameter of the advertisement scroll. When the advertisements are installed, one end of the advertisement scroll enters the inserting hole and is inserted into the shaft end positioning and rotating mechanism, and then the middle of the advertisement scroll is placed in the arc-shaped groove; the advertisement scroll comprises a rotating shaft and an advertisement page which is wound on the rotating shaft, and a gravity rod is arranged at the tail end of the advertisement page. The advertising lamp box is applied to the technical field of advertising lamp boxes.

Description

technical field [0001] The invention relates to a light box, in particular to an advertising light box. Background technique [0002] The advertising light box is a square box used outdoors for advertising. It is a box specially used for publishing various advertisements. The box is mainly composed of lamps and advertising posters. Advertising light boxes are a very common urban element in daily life and belong to a type of hasp lock. There are many kinds of advertising light boxes at present. For example, the Chinese patent application with publication number 102214422A discloses an advertising light box, which includes a light guide plate, a light-emitting element, a light box panel, and a light box body. It includes a front frame arranged around the light box panel and a rear frame arranged around the light guide plate and adapted to the front frame, the front frame and the rear frame are connected by a magnetic component, and the magnetic component connects the front fr...

AI Technical Summary

Problems solved by technology

For the above-mentioned advertising light box, when changing the advertisement, the light box is manually opened, and then the advertisement is put into the light box. The whole process is time-consuming and the process is very troublesome.

At the same time, advertising light boxes installed at stations and other lower positions are also easy to be pasted with advertisements, resulting in difficulty and high cost of post-maintenance of advertising light boxes

[0003] In addition, advertising light boxes are often installed outdoors, which requires long-term exposure to the sun, resulting in high temperature inside the light box, shortening the life of the light box itself and the lamps in the light box, and seriously fading the advertisements in the light box. Significantly reduces the effectiveness of advertising

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