Dustproof 180 degree holographic projection cabinet

Abstract

The invention discloses a dustproof 180 degree holographic projection cabinet in the holographic projection equipment field. The dustproof 180 degree holographic projection cabinet comprises a cabinet body, a support plate, a projector and a glass screen. The cabinet body is a rectangle-shaped cabinet; the support plate is installed on one side of the upper end of the cabinet body; the top of the support plate is provided with a top plate; the projector is embedded on the lower end of the top plate; the glass screen is arranged under the projector; the glass screen is arranged for 45 degrees in a manner of inclining; the high end of the glass screen is fixed on the support plate; the lower end of the glass screen is fixed on the cabinet body; the cabinet body is internally provided with a controller, a draught fan and a wind channel; the controller is in signal connection with the projector; the wind channel is connected to the draught fan; a wind shield is positioned above the glass screen; the opening of the wind shield faces the screen face of the glass screen; and the wind shield is communicated with the wind channel. 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 dustproof 180-degree holographic projection cabinet. Background technique [0002] Holographic projection technology, also called virtual imaging technology, is a technology that uses the principles of interference and diffraction to record and reproduce real three-dimensional images of objects. The holographic projection technology can not only produce a three-dimensional aerial phantom, but also enable the phantom to interact with the performer, complete the performance together, and produce shocking performance effects. Scope of application: Product exhibitions, automobile apparel conferences, stage shows, interaction, bar entertainment, interactive projection in places, etc. [0003] The 180-degree holographic projection is a flat holographic projection technology. By projecting the holographic image on a flat carrier, people can observe a three-dimensional image o...

AI Technical Summary

Problems solved by technology

The existing 180-degree holographic projection equipment will adhere to the surface of dust, hair and other objects during long-term use, which will affect the clarity of the holographic image projected by the equipment and require frequent manual cleaning. The manual cleaning process will affect the audience's observation and labor intensity. Larger, which will have a greater impact on the use of 180-degree holographic projection equipment

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