Method and device for realizing tri-compartment rear glass projection advertisement

Abstract

The invention discloses a method and a device for realizing a tri-compartment rear glass projection advertisement, and relates to the technical field of advertise projection equipment, which includesa method and apparatus for implementing a tri-compartment rear glass projection advertisement, the device comprises a projector, a free-form surface mirror, a V-shaped bracket and a box, wherein the projector is rotatably fixed on the top end of the rear glass of the tri-compartment car through the V-shaped bracket, and the position of the corresponding projector on the partition plate is connected with the free-form surface mirror through the box as a whole. The invention relates to a method and an apparatus for realizing tri-compartment rear glass projection advertisement, by setting up theprojector, free-form mirror, V-shaped brackets and boxes, the light emitted from the projector will be reflected by the free-form mirror first, and then projected onto the rear glass of the tri-compartment car. Because the free-form mirror prolongs the emission distance, the advertisement image on the projection plane can be enlarged and corrected, so the display effect of the image can be improved.

Description

technical field [0001] The invention relates to the technical field of advertisement projection equipment, in particular to a method and equipment for realizing projection advertisement on the rear glass of a sedan. Background technique [0002] Projection advertising uses a high-power projection device, uses the principle of optical projection, and uses a high-brightness light source to project the full-color advertising content on the negative film onto the outer wall of a high-rise building, exhibition hall, theater or moving glass, forming a very rich image at night. Outdoor advertising with visual impact. [0003] In order to improve the utilization rate of the rear glass of the sedan and the publicity effect of the projection advertisement, people have designed a projection advertisement on the rear glass of the sedan based on the two. However, the existing projection advertisement on the rear glass of the sedan is often directly Using an ordinary projector as the pro...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a method and equipment for realizing projection advertisement on the rear glass of a sedan, which solves the problem that the conventional projection advertisement on the rear glass of a sedan often directly uses an ordinary projector as a projection source. The distance from the lens to the rear glass is relatively short, resulting in a relatively small directly projected picture, which reduces the problem of the picture display effect

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