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An entertainment projection device

A technology of projection equipment and projection components, which is applied to instruments, projection devices, optics, etc., can solve the problems of large storage space and increase the use cost of projection screens, and achieve reasonable structure design, good display effect and entertainment effect, and save display space. Effects with storage space

Active Publication Date: 2020-11-06
WUHU WELLING DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing holographic projection equipment, the projection is basically on a fixed screen. Since the projection screen has a large size, it requires a large storage space, thereby increasing the cost of using the projection screen.

Method used

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Embodiment Construction

[0020] 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.

[0021] An entertainment projection device, comprising a main frame body 1, on which a shell 2 is installed through bolt connection, the outer wall of the main frame body 1 and the inner wall of the shell 2 are combined to form a C-shaped accommodation chamber 3, C The C-type accommodation chamber 3 is provided with an opening communicating with the outside world, and a sliding frame 4 is installed in the C-type accommod...

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Abstract

The invention discloses recreational projection equipment. The equipment comprises a main frame body, the main frame body is provided with a shell, and the outer wall of the main frame body and the inner wall of the main frame body are combined to form a C-shaped containing cavity; a sliding frame is slidably connected inside the C-shaped containing cavity, the lower end of the sliding frame is provided with a tension spring, and the other end of the tension spring is arranged on the main frame body; the upper end of the main frame body is covered with a flexible projection zone, the main frame body is internally provided with a lifting assembly, and the lifting assembly is provided with a sliding rod; the upper end of the sliding rod is provided with a top block, partition chains are uniformly arranged on the top block, the outer wall of the sliding rod is provided with a support plate, and the support plate is provided with a projection assembly. The equipment has the advantages of reasonable designs and convenient use, through the cooperative use of the flexible projection zone, top block and partition chains, when the flexible projection zone is strutted, there are projection areas with the same areas, holographic laser projection and ordinary curtain projection are formed, and a better showing effect and an entertainment effect are achieved.

Description

technical field [0001] The invention relates to the technical field of entertainment projection equipment, in particular to an entertainment projection equipment. Background technique [0002] With the development of the times and the rapid increase of China's entertainment equipment, China's entertainment equipment has developed by leaps and bounds. Among entertainment equipment, holographic projection equipment is a new type of entertainment equipment with great commercial value. In the existing holographic projection equipment, the projection is basically on a fixed screen. Since the projection screen has a large size, it requires a large storage space, thereby increasing the use cost of the projection screen. Contents of the invention [0003] Based on the above deficiencies in the prior art, the technical problem to be solved by the present invention is to provide an entertainment projection device. [0004] The present invention solves its technical problem and ado...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B21/14G03H1/22
CPCG03B21/14G03H1/22
Inventor 陈春燕
Owner WUHU WELLING DIGITAL TECH CO LTD
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