Angle-adjustable intelligent teaching flat plate

Abstract

The invention discloses an angle-adjustable intelligent teaching flat plate. The angle-adjustable intelligent teaching flat plate comprises a teaching display plate and a base, wherein lug seats are fixed to the left side and the right side of the rear end of the teaching display plate; a shaft column is rotatably arranged between the two lug seats; an upper supporting rod is arranged at the rear end of a cross rod in a downward bending mode; a lower supporting rod is fixed to the middle of the top of the base; a mounting base is fixed to the top of the lower supporting rod; the bottom of the upper supporting rod is rotatably connected to the mounting base; a gear is fixed to the bottom of the outer wall of the upper supporting rod; an arc-shaped block is slidably arranged on the front side of the top of the mounting base; an arc-shaped groove is formed in the bottom of the side, close to the gear, of the arc-shaped block; an arc-shaped rack engaged with the gear is arranged on the inner wall of the arc-shaped groove; a curve block is arranged at the rear end of the teaching display plate; an arc rectangular hole allowing the curve block to penetrate through is formed in the upper supporting rod; positioning holes are formed in the curve block at equal intervals; locking devices matched with the positioning holes are arranged at the rear end of the outer wall of the upper supporting rod; and the horizontal angle and the up-down inclination angle of the teaching display plate can be adjusted, and therefore the angle-adjustable intelligent teaching flat plate is convenient to use.

Description

technical field [0001] The invention relates to the technical field of teaching tablets, in particular to an angle-adjustable intelligent teaching tablet. Background technique [0002] Teaching is a human-specific talent cultivation activity composed of teachers' teaching and students' learning. Through such activities, teachers guide students to learn and master cultural and scientific knowledge and skills purposefully, in a planned and organized manner, and promote the improvement of students' quality, so that they can become the people needed by society. The existing teaching methods are affected by many factors such as time and place, and the teaching effect is limited. Therefore, intelligent teaching devices came into being. [0003] However, the existing intelligent teaching devices are almost all display screens with a single angle to display the teaching content, and the angle cannot be adjusted according to the light conditions and the positions of the students, so...

AI Technical Summary

Problems solved by technology

The existing teaching methods are affected by many factors such as time and place, and the teaching effect is limited. Therefore, intelligent teaching devices came into being

[0003] However, the existing intelligent teaching devices are almost all single-angle display screens to display the teaching content, and the angle cannot be adjusted according to the light conditions and the positions of the students, so the flexibility is poor

Images