Luminous writing board and method thereof

Abstract

The invention discloses a luminous writing board and a method thereof. The luminous writing board comprises blackboard frames, wherein the blackboard frames are fixed on the ground and mutually symmetric in a left-right manner; a lifting cavity is fixedly arranged in the blackboard frame on the left; a working motor is fixedly arranged in the low end wall of the lifting cavity; an output shaft ofthe working motor rotationally penetrates through the lifting cavity and is connected with the upper end wall of the lifting cavity in a running fit manner; a lifting side cavity communicates with theleft and right end walls of the lifting cavity; and the left and right end walls of the lifting side cavity communicate with the external space. The luminous writing board disclosed by the inventionis simple in structure and convenient to use; the luminous writing board is made of a luminous material, thereby solving the problems about nighttime and insufficient light, and protecting the eyes ofstudents; furthermore, the luminous writing board can be expanded, that is, more blackboards can be stretched out, thereby solving the problem that the teaching content cannot be displayed at one time and provided for the students to learn because a conventional blockboard is too small, and effectively improving the learning efficiency of the students and the teaching efficiency of teachers; whennot in use, the luminous writing board does not require too much space; and the convenience of the luminous writing board can be improved.

Description

technical field [0001] The invention relates to the biological field, in particular to a luminescent writing board and a method thereof. Background technique [0002] The existing blackboard is limited by the material. At night and when the brightness of the light is not enough, students cannot carefully see the chalk on the blackboard, which will easily cause eye fatigue and even myopia. Due to the improvement of teaching quality and the increase of teaching content, Often the teaching content cannot be written on one page of the blackboard, and the area of ​​the blackboard needs to be enlarged. Due to the limitation of the classroom, the size of the equipment cannot be too large, resulting in a narrow classroom space. This equipment effectively solves this problem. Contents of the invention [0003] The object of the present invention is to provide a light-emitting writing board and its method, which can overcome the above-mentioned defects of the prior art. [0004] Ac...

AI Technical Summary

Problems solved by technology

[0002] The existing blackboard is limited by the material. At night and when the brightness of the light is not enough, students cannot carefully see the chalk on the blackboard, which may easily cause eye fatigue and even myopia. Due to the improvement of teaching quality and the increase of teaching content, Often the teaching content cannot be written on one page of the blackboard, and the area of ​​the blackboard needs to be enlarged. Due to the limitation of the classroom, the size of the equipment cannot be too large, resulting in a narrow classroom space. This equipment effectively solves this problem

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