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A mobile movie screen

A screen and film technology, applied in the field of film and television entertainment, can solve the problems of high labor intensity, time-consuming, troublesome assembly, etc., and achieve the effects of convenient shipment, convenient and fast operation, and high stability

Active Publication Date: 2020-06-26
山东菏益科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the mobility of showing movies in rural areas and the limitations of the venue, the projection team must ship the film screen support equipment and build the screen support equipment before the screening. The existing screen support equipment is bulky and troublesome to assemble, which is not only labor-intensive Large, time-consuming, and requires multiple people to complete the screen support

Method used

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  • A mobile movie screen
  • A mobile movie screen
  • A mobile movie screen

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings.

[0024] A mobile movie screen, comprising a left bracket 1 and a right bracket 2, and a reel 6, a cross bar 7, and a curtain 8 arranged between the left bracket 1 and the right bracket 2, characterized in that: the left bracket 1 and the right bracket 2. The structure, shape and size are exactly the same. A single support includes a lifting column 3, three telescopic legs 4, and a transmission box 5. The lifting column 3 includes a telescopic tube 10 and a telescopic shaft;

[0025] The telescopic tube 10 is vertically arranged above the transmission case 5, and the telescopic tube 10 includes a first section tube 11, a second section tube 12, a third section tube 13, and a fourth section tube 14. The second section tube 12 can The first tube 11 can telescopically slide, the third tube 13 can telescopically slide in the second tube 12, the fourth tube 14 can telescopica...

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Abstract

The invention discloses a mobile movie screen, comprising a left bracket and a right bracket, and a scroll, a cross rod and a curtain arranged between the left bracket and the right bracket, wherein asingle bracket comprises a lifting column, three telescopic legs and a transmission box, and the lifting column comprises a telescopic tube and a telescopic rotating shaft. According to the scheme ofthe invention, the lifting of the lifting columns and the expansion and contraction of the telescopic legs can be realized only by shaking a crank, the curtain can also be unfolded and folded, and the mobile movie screen is convenient and quick to operate, high in curtain tension, high in bracket stability, small in contracted size and convenient to load and transport.

Description

technical field [0001] The invention belongs to the technical field of film and television entertainment, in particular to a mobile movie screen. Background technique [0002] Movies are an indispensable form of entertainment for people in modern society. Movie projection is carried out by projecting onto the screen through a projection device, therefore, the screen is one of the essential projection equipment. With the improvement of people's material and cultural living standards, the government attaches great importance to the development of rural cultural undertakings. In rural areas, film and television culture is the most popular form of cultural communication. At present, there are movie theaters in Chinese cities, but there are few in rural areas, let alone ordinary natural villages. Villagers must go to towns if they want to watch movies. In order to meet the cultural life requirements of the majority of farmers, local governments have begun to implement cultural ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B21/58
CPCG03B21/58
Inventor 魏敏
Owner 山东菏益科技有限公司