Prompting-type whitening plastic teaching board

Abstract

A teaching board instead of blackboard is made up of white hard plastics. A special pen is used to replace the chalk. It has an additional remind board for improving the quality of students. Its advantage is no chalk dust.

Description

Technical field [0001] The invention relates to a teaching blackboard for schools. The board surface is neat, the handwriting is clear, and the shape is beautiful and dignified. In particular, it can eradicate the physical damage caused by chalk dust to teachers, and it can also play a role in improving students' ideological consciousness, political awareness, and psychological quality. Background technique [0002] Known blackboard is black, is lined with black behind the frosted glass, and what also have a few poverty-stricken rural areas is that plywood is coated with black. When the teacher lectures, use chalk to write the key points, lectures, etc. on it to guide the students. [0003] The present invention thinks that there are five kinds of shortcoming in known blackboard: [0004] 1. Black is at a disadvantage in color science, giving people a gloomy and depressed feeling. [0005] 2. The surface of frosted glass is uneven and reflective, which affects the student...

AI Technical Summary

Problems solved by technology

[0004] 1. Black is at a disadvantage in color science, giving people a gloomy and depressed feeling

[0005] 2. The surface of the frosted glass is uneven and reflective, which affects the students' visual effect

[0006] 3. The chalk writing is not easy to wipe clean, and the surface of the board is smeared, which affects the clarity of writing

[0007] 4. The function is limited to writing chalk characters

[0008] 5. Chalk characters have a lot of dust, which will damage the teacher's body

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