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Multifunctional demonstration device for computer teaching

A demonstration device and computer technology, applied in teaching models, educational appliances, teaching aids and other directions, can solve the problems of inability to place, poor display effect, labor-intensive and other problems, and achieve the effects of convenient operation, stable adjustment and good effect.

Active Publication Date: 2020-08-25
CHONGQING ELECTRIC POWER COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the demonstration device for computer teaching is actually used, because the existing demonstration device is relatively single, only the cooperation of a computer and some display materials is used for demonstration, which causes students to not be able to learn intuitively and has poor functionality. The fixed form has a poor auxiliary effect for teaching some 3D courses, and it cannot be placed when displaying paper materials or fixed models, and the display effect is poor. For 3D physical modeling, the observation of physical objects is not in place, and teachers need to manually Adjustment, labor-intensive, resulting in low teaching efficiency

Method used

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  • Multifunctional demonstration device for computer teaching

Examples

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Effect test

Embodiment 1

[0031] see figure 1 , the present invention provides a multifunctional computer teaching demonstration device through improvement, including a support 1, a table board 3 is arranged on the inner upper end of the support 1, the lower end of the back of the support 1 is fixed with the back frame 4, and the inner upper end of the back frame 4 is fixed with a Demonstration board 5, the left side of bracket 1 is connected with fixed cabinet 7, three sets of drawers 8 are embedded in the front end of fixed cabinet 7, a controller 10 is installed at the top and front end of fixed cabinet 7, the left side of controller 10 is connected with power cord 11, fixed The middle part of the top rear end of the cabinet 7 is vertically welded with a pillar 12. The upper end of the outer diameter surface of the pillar 12 is connected with the multi-angle connecting frame 13. 2 is fixed, and the inner side of the turning device 2 is connected to the table board 3, the two ends of the middle part ...

Embodiment 2

[0038] The present invention provides a demonstration device for multifunctional computer teaching through improvement. The bottom of the housing 231 is provided with a sealing cover, and the housing 231 and the sealing cover are fixed by bolts, which is effective for users to check and maintain the inside; The inner lower end of the protective shell 61 is open, and the upper end of the pressing piece 64 is placed in the opening position, and the pressing piece 64 can effectively swing at the opening position without being hindered; the inner upper end of the support column 65 is provided with three groups of arc-shaped grooves, which is convenient for data storage. Support and good stability; the outer diameter surface of the intermittent rotating wheel 948 is provided with six groups of arc grooves, and the six groups of arc grooves are separated by bar grooves, which is convenient for matching with the rotating disc 946 at the left end.

[0039] The present invention provide...

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Abstract

The invention discloses a multifunctional demonstration device for computer teaching. The device comprises a support, a turnover device, a table board, a back frame, a demonstration board, auxiliary fixing devices, a fixed cabinet, a drawer and a rotating device. The auxiliary fixing devices are installed at the left end and the right end in the demonstration board, pressing pieces at the lower ends of the auxiliary fixing devices can be driven to swing at multiple angles, some data can be effectively supported, the data can be conveniently fixed to the demonstration board when the pressing pieces swing backwards, the effect is good, and manual supporting and fixing are not needed; a rotating device is arranged at the top of the fixed cabinet; an independent motor is installed in the rotating device, the motor drives the intermittent transmission mechanism to work, the intermittent transmission mechanism can drive the rotating disc at the top to intermittently rotate, the solid model is placed at the top of the rotating disc to effectively and stably rotate, auxiliary modeling in teaching is facilitated, the effect is good, and teaching is assisted.

Description

technical field [0001] The invention relates to the relevant field of teaching demonstration devices, in particular to a multifunctional computer teaching demonstration device. Background technique [0002] Computer-assisted teaching is a variety of teaching activities carried out with the assistance of computers. It discusses teaching content, arranges teaching progress, and conducts teaching training methods and techniques with students in a dialogue manner. It uses computer means to carry out classroom teaching and management teaching activities. Lecture, partial lecture, question answering, etc., when teaching in computer teaching, it is necessary to use a demonstration device for computer teaching to perform real-time demonstration for students to watch. [0003] When the demonstration device for computer teaching is actually used, because the existing demonstration device is relatively single, only the cooperation of a computer and some display materials is used for de...

Claims

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Application Information

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IPC IPC(8): G09B19/00G09B25/00A47B41/02A47F5/025
CPCA47B41/02A47F5/025G09B19/00G09B25/00
Inventor 袁立谢俐陈晓余王雪
Owner CHONGQING ELECTRIC POWER COLLEGE
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