Simulation sand table experiment teaching aid for economic management major teaching

Abstract

The invention relates to the technical field of teaching sand tables, in particular to a simulation sand table experiment teaching aid for economic management major teaching, which comprises a box body, a first rotating disc is rotatably mounted at the upper end of the box body, and a hemispherical cover body is fixedly mounted at the upper end of the first rotating disc. A through groove from thevertex of the cover body to the edge of the cover body is formed in the cover body, a horizontal mounting plate is mounted on the side wall of the first rotating disc, a sliding plate is arranged onthe mounting plate, and a first motor is mounted on the sliding plate. When the device is used, the first rotating rod can be driven to rotate through the first motor, thus the connecting rod and thesecond rotating rod are driven to rotate, the second rotating rod can move along the through groove, the inclination angle of the sand table body is finally changed, the sand table body is changed from a horizontal state to a vertical state or an inclined state, students can watch the sand table conveniently, and the second rotating disc can be driven to rotate through the second motor. And multi-directional display of the sand table body is realized.

Description

technical field [0001] The invention relates to the technical field of teaching sand table, in particular to a simulated sand table experimental teaching aid for the teaching of economic management specialty. Background technique [0002] In the teaching of economic management majors, sand table demonstration teaching is often used to enhance students' learning interest and make the teaching content vivid and easy to understand. [0003] At present, the sand table used for teaching is relatively large and will be placed flat on the desk. Students under the podium can only see a part of the sand table. It is necessary for students to come forward to observe the practice in batches, causing teachers to repeat explanations, wasting teaching time, and jeopardizing teaching. posed difficulties. Contents of the invention [0004] The purpose of the present invention is to solve the shortcomings in the prior art, and propose a simulation sand table experiment teaching aid for th...

AI Technical Summary

Problems solved by technology

[0003] At present, the sand table used for teaching is relatively large and will be placed flat on the desk. Students under the podium can only see a part of the sand table. It is necessary for students to come forward to observe the practice in batches, causing teachers to repeat explanations, wasting teaching time, and jeopardizing teaching. brings difficulties

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