Light-emitting writing board and operation method thereof

Abstract

The invention discloses a light-emitting writing board and an operation method thereof. The light-emitting writing board comprises a main frame body and a reset device arranged in the main frame body,a reset cavity is formed in the main frame body, and a first rotating cavity located on the lower side of the reset cavity is formed in the main frame body; a rotating lamp cavity located on the right side of the first rotating cavity is formed in the main frame body, a first sliding cavity located on the right side of the rotating lamp cavity and is opened rightwards is formed in the main framebody, a fourth rotating cavity located on the lower side of the first rotating cavity is formed in the main frame body, a third rotating cavity located on the left side of the fourth rotating cavity is formed in the main frame body, and a second rotating cavity located on the right side of the fourth rotating cavity is formed in the main frame body; and a motor is fixedly arranged on the bottom wall of the fourth rotating cavity, the left end of the motor is in power connection with an eleventh rotating shaft, wherein the left end of the eleventh rotating shaft is rationally connected with theleft wall of the fourth rotating cavity, and a fifth gear is fixedly arranged on the eleventh rotating shaft.

Description

technical field [0001] The invention relates to the field of teaching technology, in particular to a light-emitting writing board and an operating method thereof. Background technique [0002] As a commonly used tool in teaching work, the writing board is generally monochromatic and cannot be self-illuminated. Long-term use will cause user eye fatigue and reduce teaching efficiency. It cannot adapt to the current situation where the learning pace is getting faster and faster. The traditional writing board needs to be erased manually, which is harmful to the human body, increases labor intensity, wastes time, and is difficult to realize automation. It has great disadvantages and needs to be improved. Contents of the invention [0003] Aiming at the deficiencies of the above technologies, the present invention proposes a light-emitting writing board and its operating method. [0004] The present invention is a light-emitting writing board and its operation method, comprisin...

AI Technical Summary

Problems solved by technology

[0002] As a commonly used tool in teaching work, the writing board is generally monochrome and cannot be self-illuminated. Long-term use will cause user eye fatigue and reduce teaching efficiency. It cannot adapt to the current situation where the learning pace is getting faster and faster. The traditional writing board needs manual erasing, which is more harmful to the human body, increases labor intensity, wastes time, is difficult to realize automation, has great disadvantages, and needs to be improved

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