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Smart classroom platform capable of quickly switching scenes

A fast switching, classroom technology, applied in the machine/stand, pollution prevention method, program control in the sequence/logic controller, etc., can solve the problem of the inability of the projector, the vertical height adjustment of the projection screen, and the inability of the user to wipe it easily. Dust, maintenance, dust on the projector, etc.

Inactive Publication Date: 2021-05-28
河南升旭物联网科技服务中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the existing smart classroom platform can meet people's needs for switching scenes in teaching activities through the cooperation of projectors and projection screens, it has the following defects. First, it cannot conveniently adjust the vertical direction of projectors and projection screens. The height of the projector is adjusted, so that the user cannot conveniently wipe the dust, maintain it, etc.; second, because the projector is directly exposed to the air no matter whether it is in use or not, there is a possibility that the projector is easy to lose in a short period of time. A large amount of dust falls, which makes people need to frequently clean the projector

Method used

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  • Smart classroom platform capable of quickly switching scenes
  • Smart classroom platform capable of quickly switching scenes
  • Smart classroom platform capable of quickly switching scenes

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Embodiment Construction

[0027]In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. 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] Such as Figure 1-4 As shown, a smart classroom platform capable of quickly switching scenes includes a projector module set in the classroom and a projection screen module set in the classroom and adapted to the projector module;

[0029] The projector module includes a hanger 1 vertically arranged on the ceiling, a first electric tel...

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Abstract

The invention provides a smart classroom platform capable of quickly switching scenes. The smart classroom platform comprises a projector module and a projection curtain module. The projector module comprises a hanging bracket, a first electric telescopic rod, a mounting box, a projector body, fastening bolts, a cover plate, second electric telescopic rods, a transverse plate, cables and threading holes, wherein the cables penetrate through the rear end of the mounting box and are connected with the projector body, and the threading holes are formed in the mounting box and are matched with the cables. According to the smart classroom platform capable of quickly switching scenes, the requirement of people for switching scenes in a teaching activity screen can be met through cooperation of a projector and a projection curtain, the vertical height of the projection curtain of the projector can be conveniently adjusted, and therefore the projection requirements of people are better met; and the user can conveniently perform operations such as dust wiping and maintenance on the projector, the projector in a non-use state can be prevented from being directly exposed in air, and therefore the dust cleaning frequency of people to the projector is reduced.

Description

technical field [0001] The invention relates to the technical field of smart classrooms, in particular to a smart classroom platform capable of quickly switching scenes. Background technique [0002] The classroom is one of the main places where teachers and students carry out teaching and learning activities. With the development and promotion of multimedia technology, projectors have become more and more widely used in teaching activities. [0003] Although the existing smart classroom platform can meet people's needs for switching scenes in teaching activities through the cooperation of projectors and projection screens, it has the following defects. First, it cannot conveniently adjust the vertical direction of projectors and projection screens. The height of the projector is adjusted so that the user cannot conveniently perform operations such as wiping dust and maintaining it; secondly, since the projector is directly exposed to the air no matter whether it is in use ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M13/02F16M11/28F16M11/04F16M11/18G03B21/54G03B21/56G05B19/05B08B17/04
CPCF16M13/027F16M11/28F16M11/04F16M13/02F16M11/046F16M11/18G03B21/56G03B21/54G05B19/05B08B17/04
Inventor 王宏伟秦单单常群峰段卫峰刘进仓
Owner 河南升旭物联网科技服务中心
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