A mounting box for a giant screen projection device

A projection device and installation box technology, applied in projection devices, optics, instruments, etc., can solve the problems of inconvenient use, insufficient protection effect, and insufficient fixation effect, and achieve convenient use, convenient installation and disassembly, and reduce dust effect

Pending Publication Date: 2019-01-18
北京西柚传媒科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the installation box of the existing giant screen projection equipment is not good enough in protection, so that the giant screen projection equipment is easy to get dust and water inside, thus causing the giant screen projection equipment to be easily damaged , the fixing effect is not good enough to meet the needs of users, and at the same time it is not convenient to use, which makes the projection equipment experience poor and other shortcomings

Method used

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  • A mounting box for a giant screen projection device
  • A mounting box for a giant screen projection device
  • A mounting box for a giant screen projection device

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Embodiment Construction

[0028] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] see Figure 1-6 As shown, an installation box for a giant screen projection device includes a box body 1, and a box cover 2 that is movably installed on the outer surface of the upper end of the box body 1 can be opened by using a handle 3 welded on the outer surface of the upper end of the box cover 2. The window 4 inlaid on the surface facilitates the user to observe the storage condition of the projection equipment in the box body 1. The foot column 5 welded on the outer surface of the lower end of the box body 1 ...

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Abstract

A mounting box for a giant screen projection device includes a box body, the box cover is movably installed on the outer surface of the upper end of the box body, and a handle is welded on the outer surface of the upper end of the box cover, A view window is embedded on the outer surface of the front end of the box cover, the outer surface of the lower end of the box body is welded with a leg post, A leg cover is threadably connected with that out surface of the lower end of the leg post, a first screw hole and a second screw hole are arranged on one side outer surface of the box body, the inside of the first threaded hole is threadably connected with a fixing pin, the drying pipe is threadably connected with the inside of the second threaded hole, an adjusting column is fixedly installedat a front end position inside the box body, The user can finely adjust the projection height of the projection device through the mounting box, can effectively avoid the sliding of the mounting box on the optical disc plane to affect the projection effect, and can better improve the protective effect of the mounting box, so that the user can use the mounting box more relieved.

Description

technical field [0001] The invention relates to a mounting device, in particular to a mounting box for a giant screen projection device, and belongs to the technical field of mounting device applications. Background technique [0002] Projection equipment is an optical instrument that uses optical elements to enlarge the outline of the workpiece and project it onto the screen. There are many types of projection equipment, and the giant screen projection device is also one of the projection equipment. The giant screen projection device is in In the process of use or storage, the installation box will be used to install the box to store the projection device. The existing installation box for the giant screen projection device is not convenient to use and cannot meet the needs of the user. At the same time, the fixing method is relatively simple, which makes the fixing box The installation is not convenient enough, and the protection effect is poor, which may easily cause dust...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/54
CPCG03B21/54
Inventor 吴礼朗袁鹤翔
Owner 北京西柚传媒科技有限公司
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