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Projector regulating device

A technology for adjusting devices and projectors, applied in projection devices, instruments, optics, etc., can solve problems such as incoordination of left and right directions, affecting teaching quality, image distortion, etc., and achieve the effect of not easy to move

Inactive Publication Date: 2016-03-23
重庆触视科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the past, in school multimedia classrooms, projectors were installed. The projectors are generally installed on the top of the wall. A controllable telescopic rod is installed above the projector. The telescopic rod is fixedly connected to the wall. Install the curtain on the wall, the installation position of the curtain needs to be determined according to the position of the projector, but often due to the deviation of the installation, the image projected by the projector on the curtain will be biased to one side of the curtain, and the up and down directions can be adjusted by telescopic rod adjustment, but the left and right directions of the projector cannot be adjusted, resulting in uncoordinated left and right directions of the resulting image, or distorting the image, thus affecting the quality of teaching

Method used

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  • Projector regulating device

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Embodiment Construction

[0012] The present invention will be described in further detail below by means of specific embodiments:

[0013] The reference signs in the drawings of the description include: chute 1, slider 2, support plate 3, first gear 4, motor 5, base 6, telescopic rod 7, second gear 8, sleeve 9, screw rod 10, rubber Block 11.

[0014] Example basic reference figure 1 Shown: The projector adjustment device is installed on the wall, including the telescopic rod 7, the chute 1 fixed in the wall is arranged on the top of the telescopic rod 7, the chute 1 is slidably connected with the slider 2, and the slider 1 in the chute 1 2 There is a cylinder at the front end of the movement track, the slider 2 is connected to the cylinder, the telescopic rod 7 is welded on the slider 2, the support plate 3 is slidably connected between the two side walls of the chute 1, and the telescopic rod 7 passes through the support plate 3 and cooperate with the support plate 3 in clearance, the lower side of...

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Abstract

The application of the invention relates to a regulating device and discloses a projector regulating device. The projector regulating device is mounted on a wall and comprises a telescopic rod, wherein a sliding groove is formed in the wall, a slider is connected in the sliding groove in a sliding manner, the telescopic rod is fixedly connected to the slider, a support plate is connected between the two side walls of the sliding groove in a sliding manner, the telescopic rod penetrates through the support plate and is in clearance fit with the support plate, the lower side of the support plate is in rotating connection with a sleeve, a screw is connected in the sleeve through a spline, and the screw is connected in a threaded hole in the support plate through threads. Compared with the prior art, the application enables images developed by a projector to be more coordinated through the left and right movement of the slider.

Description

technical field [0001] The invention relates to a projector adjustment device. Background technique [0002] A projector, also known as a projector, is a device that can project images or videos onto a screen. It can be connected to a computer, VCD, DVD, BD, game console, DV, etc. through different interfaces to play the corresponding video signal. Projectors are widely used in homes, offices, schools, and entertainment venues. According to different working methods, there are different types such as CRT, LCD, and DLP. [0003] In the past, in school multimedia classrooms, projectors were installed. The projectors are generally installed on the top of the wall. A controllable telescopic rod is installed above the projector. The telescopic rod is fixedly connected to the wall. Install the curtain on the wall, the installation position of the curtain needs to be determined according to the position of the projector, but often due to the deviation of the installation, the imag...

Claims

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Application Information

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IPC IPC(8): F16M13/02F16M11/04F16M11/16F16M11/18G03B21/54
CPCF16M13/02F16M11/045F16M11/16F16M11/18G03B21/54
Inventor 任博
Owner 重庆触视科技有限公司
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