Sociology demonstration teaching device with teaching interaction structure

Abstract

The invention discloses a sociology demonstration teaching device with a teaching interaction structure, and the device comprises an installation frame, a supporting rod, an upper protection plate, acleaning brush, an expression reply plate, and a clamping plate, the lower part of the installation frame is in screw connection with a fixed rod, and the bottom end of the fixed rod is provided witha universal wheel through a bolt, and the interior of the upper protection plate is in screw connection with a gear tooth rod. And a first circular gear is connected to the gear tooth rod in an engaged mode, a second circular gear is connected to the first circular gear in an engaged mode, and cleaning brushes are connected to the first circular gear and the second circular gear through screws. The sociology demonstration teaching device with the teaching interaction structure is provided with the cleaning brush, and when the lower protection plate moves upwards into the upper protection plateto be stored, the first circular gear can drive the second circular gear to rotate at the same time under the action of the gear tooth rod; and at the moment, dust cleaning work can be conducted on the touch display screen conveniently and rapidly in combination with all the cleaning brushes, and the use efficiency of the device is effectively improved.

Description

technical field [0001] The invention relates to the technical field of sociology teaching, in particular to a sociology demonstration teaching device with a teaching interaction structure. Background technique [0002] Sociology is a discipline in social science. It takes human social life and its development as its research object. It uses a scientific attitude and various methods of actual social investigation to study social phenomena, social life, social relations and various social relations. Observation, analysis and research on problems, so as to reveal various social forms, social structures and social development processes and laws in various historical stages of human beings, to accumulate scientific knowledge for people to understand society and arrange social life, and to provide correct solutions for relevant social departments Social issues provide reference materials and scientific basis. Generally speaking, sociology is a comprehensive social science that stu...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a sociology demonstration teaching device with a teaching interaction structure, to solve the problem that the sociology demonstration teaching device on the market cannot perform good interactive work with students and cannot interact with multimedia equipment. Carry out stable protection work, and cannot timely and effectively clean the problem of adsorbing and contaminating dust on the display screen

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