Multifunctional teaching stick

Abstract

The invention discloses a multifunctional teaching stick, which is applied in the field of stationery and education, and comprises a stick body with a small upper part and a large lower part, whereinthe outside of the stick body is connected with a wireless microphone; the stick body is located at the upper part of the wireless microphone as a gripping part; an infrared spotlight is arranged at the upper center of the stick body; an RF remote controller and a blackboard eraser overturning mechanism are arranged at the middle part of the stick body. The gripping part is provided with an irradiation button electrically connected with the infrared spotlight and controlling the on / off of the infrared spotlight, and a page turning button electrically connected with the RF remote controller andcontrolling the slides on the computer to turn pages freely in a wireless manner. The blackboard eraser turnover mechanism comprises a slider, a transmission rope, a fixed pulley, a blackboard eraserbase, a blackboard eraser, a rotating shaft and a torsion spring. The blackboard eraser turnover mechanism comprises a slider, a transmission rope, a fixed pulley, a blackboard eraser base, a blackboard eraser, a rotating shaft and a torsion spring. The invention can be simultaneously applied to the application scene of the projection curtain or the blackboard, and has the functions of a teachingstick, a page turning device, a loudspeaker, an infrared indicator and a blackboard eraser, and has various functions and strong practicability.

Description

technical field [0001] The invention belongs to the field of stationery and educational supplies, and in particular relates to a multifunctional teaching stick. Background technique [0002] In the classroom teaching process, teachers usually use teaching sticks to point and teach knowledge points on the blackboard or projection screen. And traditional teaching stick is generally the single stick of straight rod, and its function is single. In the teaching classroom, a loudspeaker (commonly known as "little bee") is usually used. For key knowledge points, it is also necessary to indicate and mark them on the projection screen or blackboard; for the projection screen, a page turner is also required; For the blackboard, the writing on the blackboard needs to be wiped down if necessary. However, in the current teaching classroom, the sight lines of the above-mentioned functions all adopt single-function teaching aids, which are not effectively integrated into a teaching stick...

AI Technical Summary

Problems solved by technology

However, in the current teaching classroom, the sight of the above-mentioned functions is to use teaching aids with a single function, and it has not been effectively integrated into a teaching stick to achieve

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