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Installation system and installation method for projection screen

A technology of projection screen and installation system, applied in projection devices, optics, instruments, etc., can solve the problems of difficult installation, difficult reset, difficult to control installation accuracy, etc., to improve installation accuracy and accuracy, high precision and low error, The effect of reducing installation errors

Active Publication Date: 2019-09-20
CHENGDU FSCREEN SCI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a projection screen installation system to solve the problems of difficult installation, difficult to control installation accuracy, large installation errors, and high cost in the prior art, so as to solve the problems of difficult reset and reset during later maintenance and use. The problem that the effect is difficult to guarantee
[0005] Another object of the present invention is to provide a projection screen installation method to solve the problems of difficulty in controlling the installation accuracy, large installation errors, and high installation costs when installing the projection screen

Method used

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  • Installation system and installation method for projection screen
  • Installation system and installation method for projection screen
  • Installation system and installation method for projection screen

Examples

Experimental program
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no. 1 example

[0040] see figure 1 , a projection screen installation system is provided in this embodiment, including a projection screen (not shown in the figure), a projector 200, an alignment reference line 110 and an alignment chart ( figure 1 not shown), the alignment reference line 110 is set in the area of ​​the wall body 100 to be installed on the projection screen, and the alignment map is set in the projector 200 . The wall to be installed 100 set here is perpendicular to the horizontal plane, the alignment reference line 110 is perpendicular to the horizontal plane, and there are three alignment reference lines 110, one of which intersects the wall to be installed vertically The midpoint of the horizontal line of the body 100 area, and the other two symmetrically arranged on its two sides. The alignment diagram matches the projection screen, and an alignment line that can overlap with the alignment reference line 110 is set in the alignment diagram ( figure 1 not shown). Put the...

no. 2 example

[0055] Please refer to Figure 1 to Figure 6 , this embodiment provides a method for installing a projection screen, which is used to install the projection screen on the wall body 100 to be installed. This installation method includes the following steps:

[0056] S1. Select the area of ​​the wall 100 to be installed on the projection screen;

[0057] S2. Set alignment reference lines 110 on the area of ​​the wall body 100 to be installed, and there are no less than three alignment reference lines 110, and set one of the alignment reference lines 110 on the area to be installed At the center line of the wall 100 area;

[0058] S3. The projector 200 projects an alignment map 300 to the area of ​​the wall 100 to be installed, the alignment map 300 matches the projection screen, and the alignment map 300 is provided with the alignment reference The alignment line 320 overlapping the line 110, adjust the position of the projector 200 until the alignment line 320 and the alignm...

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Abstract

The invention provides an installation system for a projection screen. The installation system comprises the projection screen, a projector, alignment reference lines and an alignment map, wherein the alignment reference lines are arranged in a to-be-installed wall area of the projection screen; the number of the alignment reference lines is no less than 3, and one of the alignment reference lines is disposed at the center line of the to-be-installed wall area; the alignment map is disposed in the projector and matches with the projection screen; and alignment lines which can be superimposed with the alignment reference lines are arranged in the alignment map. The invention also provides an installation method for the projection screen. With the method, the alignment installation of the projection screen can be completed via the above-mentioned installation system. Compared with the prior art, the installation system and the installation method provided by the invention can realize fast and accurate installation of the projection screen, are high in installation precision and small in installation errors, have no requirement on the professionalism of installation personnel, and effectively reduce installation cost.

Description

technical field [0001] The invention relates to a projection screen display system, in particular to a projection screen installation system and an installation method. Background technique [0002] Laser TV has been developed for many years, and both the machine and the projection screen technology have made great progress, but the installation and maintenance of the projection screen are extremely difficult. [0003] During the whole installation process of the laser TV, the pendant settings and installation methods of the projection screens of different manufacturers are different, and there is no uniform installation method. In addition, the installation parameters of the projection screens of different sizes of laser TVs are different, which makes the installation accuracy difficult to control. The installation error is large, the installation cost is high and error-prone. In the later use process, if the projection screen / base / other components are replaced, it is ofte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/56
CPCG03B21/56
Inventor 陈智超卢强刘彬彬
Owner CHENGDU FSCREEN SCI TECH
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