Projection equipment adjusting device for video conferences

A technology of projection equipment and video conferencing, which is applied in the direction of projection devices, mechanical equipment, optics, etc., can solve the problems of inconvenient correction and inconvenient adjustment of the height of the device, and achieve the effect of convenient correction and adjustment

Pending Publication Date: 2021-01-05
南京辰星知信息科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. After the projection device is installed, it is inconvenient to correct after the projection device is offset;
[

Method used

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  • Projection equipment adjusting device for video conferences
  • Projection equipment adjusting device for video conferences
  • Projection equipment adjusting device for video conferences

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Embodiment

[0028] 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.

[0029] see Figure 1-5 , the present invention provides a technical solution: a projection equipment adjustment device for video conferencing, including a mounting frame 1 for installing projection equipment and a cover plate 6 mounted on the mounting frame 1 through bolts, and two sets of support plates are arranged inside the mounting frame 1 2. Two sets of limit bolts 3 are fixed on one side of the support plate 2. One end of the limit bolt 3 runs through t...

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Abstract

The invention relates to the technical field of video conference related equipment, in particular to a projection equipment adjusting device for video conferences. The projection equipment adjusting device comprises a mounting frame for mounting projection equipment and a cover plate mounted on the mounting frame through bolts. Two sets of supporting plates are arranged in the mounting frame, andtwo sets of limiting bolts are fixed to one sides of the supporting plates; Threaded bolts are connected to the centers of one sides of the supporting plates through bearings. A threaded rod is connected to a guide rail frame in a threaded mode, and two sets of limiting rings are fixed to the threaded rod. The threaded rod is partially arranged in a clamping plate in a penetrating mode, and the two sets of limiting rings are tightly attached to the two ends of the clamping plate. One end of an electric telescopic rod is fixedly connected to the clamping plate, and the other end of the electrictelescopic rod is fixed to a connecting plate. The clamping plate and the connecting plate are connected through the electric telescopic rod. After the connecting plate is connected and fixed, the height of the mounting frame is changed by controlling one end of the electric telescopic rod to stretch out and draw back, so that projection equipment is corrected and adjusted conveniently.

Description

technical field [0001] The invention belongs to the related technical field of video conferencing, and in particular relates to a projection equipment adjustment device for video conferencing. Background technique [0002] Video conferencing refers to a meeting in which people in two or more locations conduct face-to-face conversations through communication equipment and networks. According to the number of participating locations, video conferencing can be divided into point-to-point meetings and multipoint meetings. [0003] When a large meeting is held, the participants of the meeting are projected through the projection equipment. When the projection equipment is installed and used, it is necessary to use an adjustment device to adjust the projection equipment so that the projection image can be accurately projected onto the projection cloth. [0004] Prior art has such deficiency: [0005] 1. After the projection device is installed, it is inconvenient to correct after...

Claims

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Application Information

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IPC IPC(8): F16M11/04F16M11/18F16M13/02F16M11/06G03B21/54
CPCF16M11/04F16M11/046F16M11/06F16M11/18F16M13/02G03B21/54
Inventor 杨凯
Owner 南京辰星知信息科技有限公司
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