Novel electronic whiteboard

Abstract

The invention discloses a novel electronic whiteboard. The novel electronic whiteboard comprises a support base plate, an electronic whiteboard body and a belt; the two ends of the support base plateis welded on two support beams; a hydraulic cylinder is mounted in the middle position of the upper end of the support base plate; the upper end of the hydraulic cylinder is in hydraulic transmissionconnection with a hydraulic support rod; a fixed base is mounted at the upper end of the hydraulic support rod; the electronic whiteboard body comprises a frame and a panel body; the panel body is mounted in the frame; a suspension board is mounted at the upper end of the electronic whiteboard body; a projector mounting base is mounted at a suspension end of the suspension board; a mounting frameis arranged at the back end of the electronic whiteboard body; a rotating motor is mounted on the back side surface of the mounting frame; a driving wheel is mounted at the bottom rotating shaft end of the rotating motor; and bearing bases are symmetrically mounted on the bottom surface of the mounting frame and at the upper and lower ends of the top surface of the fixed base. The novel electronicwhiteboard has no need to be installed on a wall, can realize height adjustment and horizontal rotation adjustment, and is high in flexibility.

Description

technical field [0001] The invention relates to the technical field of teaching equipment, in particular to a novel electronic whiteboard. Background technique [0002] In recent years, my country's science and technology have made great progress, especially in the field of education. With the continuous advancement of educational informationization and educational technology modernization, electronic whiteboard teaching equipment has gradually replaced the traditional blackboard plus multimedia TV model, and has entered many In the classroom. [0003] However, the existing electronic whiteboards have the following disadvantages: [0004] 1. Most of the existing electronic whiteboards are fixed on the wall of the classroom by hanging. This method needs to punch holes in the wall and fix them with bolts. It is difficult to disassemble, the operation is cumbersome, and the height adjustment cannot be realized. [0005] 2. The existing electronic whiteboard has poor adjustabil...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the existing technology, the present invention provides a new type of electronic whiteboard, which solves the problems of complicated disassembly and assembly, poor flexibility and inconvenient use of the existing technology

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