Intelligent blackboard for teaching based on cloud classroom

Abstract

The invention provides an intelligent blackboard for teaching based on a cloud classroom, and relates to the technical field of intelligent blackboards. The intelligent blackboard comprises a touch integrated machine and a writing board, limiting grooves are formed in the two sides of the upper end and the lower end of the touch integrated machine; sliding grooves are formed in the inner walls of the limiting grooves; the upper end and the lower end of the writing board are rotationally connected with connecting blocks through connecting rollers; lapping plates are fixedly arranged on the outer surfaces of the connecting blocks; sliding rods are fixedly arranged on the side walls of the lapping plates; the outer surfaces of the sliding rods are sleeved with tension springs and connecting plates correspondingly; and assembling blocks are fixedly arranged on the side walls of the connecting plates. According to the intelligent blackboard, the limiting grooves, the sliding grooves, the connecting blocks, the lapping plates, the sliding rods, the tension springs, the connecting plates, the assembling blocks, sliding blocks and limiting blocks are arranged, so that after the content is written on the writing board, the angle of the writing board can be adjusted at will when students need to be displayed, the situation that light is reflected when the light irradiates on the writing board is avoided, and then the students can watch the content on the writing board more conveniently.

Description

technical field [0001] The invention relates to the technical field of smart blackboards, in particular to a smart blackboard for teaching based on a cloud classroom. Background technique [0002] The cloud classroom smart blackboard is to input the teaching content into the interior of the touch all-in-one machine through software. The combination method allows users to freely choose to use chalk to write on the writing board or write the content directly on the touch all-in-one machine, but most of this combination method is integrated assembly or sliding connection, and these two methods are used It is unavoidable to be affected by light exposure. Due to the difference in time, the external light will shine on the writing board at different times, causing reflections, making it difficult for all students to see the content written on the writing board. . Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior a...

AI Technical Summary

Problems solved by technology

[0002] The cloud classroom smart blackboard is to input the teaching content into the interior of the touch all-in-one machine through software. The combination method allows users to freely choose to use chalk to write on the writing board or write the content directly on the touch all-in-one machine, but most of this combination method is integrated assembly or sliding connection, and these two methods are used It is unavoidable to be affected by light exposure. Due to the difference in time, the external light will shine on the writing board at different times, causing reflections, making it difficult for all students to see the content written on the writing board.

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