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Holographic projection device

A holographic projection and holographic technology, applied in projection devices, optics, instruments, etc., can solve problems such as complex installation and assembly of projection equipment, unreasonable use of venues, unstable motion of projectors, etc., to save production costs and facilitate storage The effect of moving and reducing input

Inactive Publication Date: 2018-09-14
WUHU WELLING DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Holographic projection mainly relies on projection equipment to complete holographic projection. Ordinary projection equipment is not easy to adjust the orientation, and the movement of the projector is also unstable. The installation and assembly of the entire projection equipment is relatively complicated, and the site cannot be used reasonably.

Method used

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Embodiment Construction

[0023] Through the description of the embodiments below, the specific implementation of the present invention includes the shape, structure, mutual position and connection relationship between the various parts, the function and working principle of each part, the manufacturing process and the operation and use method of the various components involved. etc., to make further detailed descriptions to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0024] A holographic projection device, comprising a box body 1, a holographic display screen that can be accommodated in the upper cover of the box body 1 is installed on the upper cover of the box body 1, the holographic display screen is formed by splicing four transparent plates 2, and the transparent plate 2 It is trapezoidal, and its short bottom edge is hingedly installed on the upper cover of the box body 1. The...

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Abstract

The invention discloses a holographic projection device which comprises a box body, wherein a holographic display screen capable of being accommodated in an upper cover of the box body is arranged onthe upper cover of the box body; the holographic display screen is formed by splicing four transparent plates; the transparent plates are trapezoidal, and short bottom sides of the transparent platesare arranged on the upper cover of the box body in a hinged manner; the four transparent plates upwards turn by 45 degrees and encircled to be spliced into a pyramid-shaped holographic display screen;an opening is formed in the middle of the upper cover of the box body; a closing assembly is arranged on the opening; a drive assembly is arranged in the box body; a projection assembly is arranged in the box body and positioned just under the opening. According to the arrangement of the spliced holographic display screen, the projection device is convenient to accommodate and move during transportation, and damage of the holographic display screen in the transportation process is avoided; due to the arrangement of the drive assembly, the moving synchronism of the transparent plates is ensured, the encircling tightness of the transparent plates is ensured, and the display effect of the holographic display screen is further ensured. Meanwhile, equipment input is reduced, and the manufacturing cost is saved.

Description

technical field [0001] The invention relates to the technical field of holographic projection equipment, in particular to a holographic projection device. 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 illusions in the air, but also enable illusions and performers to complete the performance together, producing shocking performance effects. Scope of application Product exhibitions, car clothing conferences, stage shows, bar entertainment, venue projections, etc. Holographic projection mainly relies on projection equipment to complete holographic projection. Ordinary projection equipment is not easy to adjust the orientation, and the movement of the projector is also unstable. The installation and assem...

Claims

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Application Information

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IPC IPC(8): G03H1/22G03B21/14
CPCG03B21/14G03H1/22
Inventor 陈春燕
Owner WUHU WELLING DIGITAL TECH CO LTD
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