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Foldable light-resistant screen

A technology for screens and mounts, applied in optics, instruments, projection devices, etc., can solve the problems of unfavorable use, cumbersome operation, and high cost, and achieve the effect of increasing elasticity, improving gain effect, and avoiding wrinkle deformation.

Active Publication Date: 2021-11-19
深圳市美赛文科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The projector screen currently on the market is inconvenient to fold, high in cost, complex in production process, and not high enough in screen gain; moreover, when the screen is unwound, usually it can only be unwound in one direction, and the volume of the screen used in the projector Larger, which makes the operation cumbersome, and the winding time is long, which is not conducive to use

Method used

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  • Foldable light-resistant screen
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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] see Figure 1 to Figure 7 , the present invention provides a technical solution: a foldable anti-light screen, comprising a mounting base 1 and a screen main body 2 arranged on the mounting base 1, a left strut 3 and a right strut 4 are installed at the lower end of the mounting base, The inside of the mounting seat is provided with a driving device and a linkage assembly. The left strut 3 and the right strut 4 are driven by the driving device and move ...

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Abstract

The invention relates to the technical field of screen equipment, and concretely relates to a foldable light-resistant screen. The screen comprises a mounting seat and a screen body arranged on the mounting seat, a left supporting rod and a right supporting rod are mounted at the lower end of the mounting seat, and a driving device and a linkage assembly are arranged in the mounting seat. The left supporting rod and the right supporting rod are driven by the driving device and do linear opposite movement on the mounting seat, the left supporting rod and the right supporting rod are driven by the linkage assembly to do linear movement and rotate at the same time, the left supporting rod and the right supporting rod are in mirror symmetry about the screen body, and the two ends of the screen body are each provided with a plurality of clamping holes. The sides, close to each other, of the left supporting rod and the right supporting rod are each provided with a containing cavity matched with the screen body, and positioning assemblies for rapidly fixing the screen body are installed in the containing cavities. The screen has the advantages that the screen body is convenient to wind or unwind, the operation is simple, the screen can be folded and resist light, the gain effect of the screen can be improved, and the screen is worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of screen equipment, in particular to a foldable light-resistant screen. Background technique [0002] The projector screen currently on the market is inconvenient to fold, high in cost, complex in production process, and not high enough in screen gain; moreover, when the screen is unwound, usually it can only be unwound in one direction, and the volume of the screen used in the projector Larger, which makes the operation cumbersome, and the winding time is long, which is not conducive to use. [0003] In view of this, we propose a foldable anti-light screen. Contents of the invention [0004] The purpose of the present invention is to provide a foldable anti-light screen to solve the problems raised in the background art above. [0005] In order to achieve the above object, the present invention provides the following technical solutions: a foldable anti-light screen, comprising a mounting base and a sc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/58G03B21/60
CPCG03B21/58G03B21/60
Inventor 张利牟海燕
Owner 深圳市美赛文科技有限公司
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