Dual-purpose education and teaching electronic whiteboard

Abstract

The invention discloses a dual-purpose educational and teaching electronic whiteboard, which comprises a fixed bracket, an electronic whiteboard, a handwriting blackboard, an electric telescopic rod and a fixed leg frame, a plurality of electric telescopic rods are arranged at the lower end of the fixed bracket, and an electronic whiteboard is arranged inside the fixed bracket , the inner side of the electronic whiteboard is provided with a rotating shaft, the electronic whiteboard and the fixed bracket are fixedly connected through the rotating shaft, and the inner side of the rotating shaft is provided with a handwriting blackboard, and the handwriting blackboard and the fixed bracket are fixedly connected through the rotating shaft. Through the setting of the electronic whiteboard, scientific and technological digital teaching is realized Through the setting of the handwriting blackboard, the traditional manual writing teaching function can be realized; through the setting of the rotation axis, the function conversion function of the electronic whiteboard and the handwriting blackboard can be realized; through the setting of the electric telescopic rod, the electronic whiteboard and the handwriting blackboard can be realized The height adjustment is convenient for teachers to operate. The present invention is simple in structure, reasonable in design, more humanized, and suitable for popularization and use.

Description

technical field [0001] The invention relates to an electronic whiteboard, in particular to a dual-purpose educational and teaching electronic whiteboard. Background technique [0002] The projector is placed behind the electronic whiteboard to project only the computer image from the back of the whiteboard, so that the user can operate very naturally without blocking the projected light and causing any shadows. The system composition of the rear projection electronic whiteboard is the same as that of the front projection. It integrates the projector and reserves a space for the PC. Electronic whiteboard is a high-tech product developed by combining cutting-edge electronic technology, software technology and other high-tech means. It can realize paperless office and teaching by applying the principle of electromagnetic induction, combined with computers and projectors. Electronic whiteboards are developed from ordinary whiteboards. The earliest electronic whiteboards were co...

AI Technical Summary

Problems solved by technology

[0003] With the development of modern technology, more and more high-tech is used in education and teaching. The handwritten blackboard in traditional teaching can no longer meet the pursuit of teaching, but the traditional blackboard can be written at any time, according to the different teaching styles of teachers. Let students grasp the classroom knowledge better and more vividly, combine the traditional handwriting blackboard with the electronic whiteboard combined with technology, and combine the advantages of the two to better achieve the purpose of teaching

Images