Dustproof 270 degree holographic projection cabinet

Abstract

The invention discloses a dustproof 270 degree holographic projection cabinet in the holographic projection equipment field. The dustproof 270 degree holographic projection cabinet comprises a cabinet body, a support plate and a projector; the cabinet body is internally provided with a power supply adapter, a controller and a draught fan; the support plate is arranged on the upper end of the cabinet body; the top end of the support plate is provided with a top plate which is arranged above the cabinet body; the projector is embedded on the lower end of the top plate; three pieces of film-coating glass are distributed between the top plate and the cabinet body in a manner of Chinese character Ao; the three film-coating glass pieces are arranged on the outside of the projector; the sides of the two opposite film-coating glass pieces are respectively fixed on the sides of the support plate; the bottom ends of the three film-coating glass pieces are fixed on the cabinet body; the cabinet body on the outside of the bottom end of the film-coating glass is provided with an exhaust outlet facing the film-coating glass surface; and the exhaust outlet is communicated with the draught fan. The dustproof 180 degree holographic projection cabinet can perform effective continuous cleaning on the holographic projection screen through the arrangement of the draught fan, the wind channel and the wind shield, enables the holographic image to always keep clear without the manual cleaning, and enable the cleaning of display screen of the 180-degree holographic device to be convenient and labor saving.

Description

technical field [0001] The invention relates to the field of holographic projection equipment, in particular to a dust-proof 270-degree holographic projection cabinet. Background technique [0002] Holographic projection technology, also known as virtual imaging technology, is a technology that uses the principles of interference and diffraction to record and reproduce the real three-dimensional image of an object. Holographic projection technology can not only produce three-dimensional aerial phantoms, but also allow phantoms to interact with performers to complete the performance together, producing a shocking performance effect. Scope of application Product exhibition, car clothing conference, stage program, interaction, bar entertainment, interactive projection in places, etc. [0003] 270-degree holographic projection is a planar holographic projection technology. By projecting holographic images on multiple planar carriers, people can observe a three-dimensional image...

AI Technical Summary

Problems solved by technology

The existing 270-degree holographic projection equipment will adhere to dust, hair and other objects on the surface of the plane carrier during long-term use, which will affect the clarity and authenticity of the holographic image projected by the equipment, requiring frequent manual cleaning. The manual cleaning process will affect people. Observation, the labor intensity is also relatively large, which has a great impact on the use of 270-degree holographic projection equipment

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