A computer multimedia teaching equipment with the function of remote tutoring in colleges and universities

A multimedia teaching and computer technology, applied to the legs of general furniture, household utensils, furniture parts, etc., can solve the problems of large area occupied by the device and large teaching limitations of the display stand, so as to reduce the occupied area and have strong practicability Effect

Active Publication Date: 2021-08-03
CHANGCHUN NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned device occupies a large area, and the projector, display board and podium of the device are designed separately, which leads to relatively large teaching limitations of the display stand, and distance teaching can only be carried out in the classroom where the projector is installed. Aiming at this shortcoming, an improved multimedia teaching equipment is now provided

Method used

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  • A computer multimedia teaching equipment with the function of remote tutoring in colleges and universities
  • A computer multimedia teaching equipment with the function of remote tutoring in colleges and universities
  • A computer multimedia teaching equipment with the function of remote tutoring in colleges and universities

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Embodiment 1

[0036] see Figure 1-3 , in an embodiment of the present invention, a computer multimedia teaching device with a remote tutoring function in colleges and universities includes a table body 100, a projection board 200, a rotating platform 300, a projection component 400, and a wireless module 500;

[0037] The rotating platform 300 includes a rotating plate 304 slidably arranged on the upper surface of the table body 100. The lower left end of the rotating plate 304 is fixed with a rotating column 301. The sliding sleeve at the right end of the first telescopic rod 302 is provided with a telescopic sleeve 303, and the cross section of the telescopic sleeve 303 and the first telescopic rod 302 is rectangular or elliptical. The telescopic sleeve 303 is slidably arranged in the mounting hole on the side of the table body 100;

[0038] During normal use, the first telescopic rod 302 is received in the telescopic sleeve 303, and the telescopic sleeve 303 is received inside the plat...

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Abstract

The invention discloses a computer multimedia teaching device with the function of remote tutoring in colleges and universities, comprising a table body, a projection board part, a rotating platform and a projection part; A rotating column is fixed at the lower left end of the plate, and the lower end of the rotating column is rotatably connected to the upper side of the telescopic rod. A telescopic sleeve is provided on the sliding sleeve at the right end of the telescopic rod. The setting of the cross-section prevents the relative rotation between the telescopic sleeve and the telescopic rod. The telescopic sleeve is slidably arranged in the installation hole on the side of the table body. The present invention is designed for the disadvantages of the existing device, and both the projector and the display panel are arranged on the table. Inside the body, the integrated setting is realized, the floor area of ​​the device is reduced, and there is no need to rely on the infrastructure of the classroom, the disadvantages of the existing multimedia teaching are eliminated, and the practicability is strong.

Description

technical field [0001] The invention relates to the technical field of teaching equipment, in particular to a computer multimedia teaching equipment with the function of remote tutoring in colleges and universities. Background technique [0002] At present, the traditional podium has only one desktop, which is only suitable for explaining behind the podium and writing on the blackboard with chalk. With the gradual popularization of multimedia teaching methods, teachers will use projection equipment to assist teaching in class. However, due to the limited teaching environment, the curtain of the projection screen is often set behind the teacher. When the projection is played, the teacher's body will block the light. , will leave the podium, unable to see the content of the monitor, unable to continue teaching. [0003] In view of the above problems, the patent with the existing patent announcement number CN106652578B has announced a computer multimedia teaching equipment, by...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B5/02A47B37/00A47B13/08A47B1/10A47B97/00
CPCA47B1/10A47B13/081A47B37/00A47B97/00G09B5/02
Inventor 肖巍别梅王选遥张允峥刘亚娟李萍龙飞裴悦同
Owner CHANGCHUN NORMAL UNIVERSITY
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