Computer teaching device

Abstract

The invention discloses a computer teaching device, which comprises a desktop, supporting columns are connected to the four corners of the bottom face of the desktop, a containing plate used for containing a case is connected between the two supporting columns located on the same side of the length direction of the desktop, an opening is formed in the surface of the desktop in a penetrating mode, a rotating plate is rotationally installed in the opening through a rotating shaft, a display is arranged on the bottom surface of the rotating plate, the bottom face of the desktop is connected with a sealing box, the inner bottom face of the sealing box is connected with an elastic supporting and ejecting rod, and the telescopic end of the elastic supporting and ejecting rod is vertically upward and is connected with a lifting plate for placing a keyboard and a mouse. The computer teaching device has the beneficial effects that the display can be rotated and hidden, the display is hidden when not used, dust accumulation caused by long-time exposure of the display is avoided, and meanwhile the safety of the display screen can be guaranteed; and by rotating the rotating plate, the surface of the desktop can be in a flush state, when computer teaching is not needed, other teaching requirements for writing can be met, and the using effect is good.

Description

technical field [0001] The invention relates to the technical field of computer teaching, in particular to a computer teaching device. Background technique [0002] In the process of computer teaching, in order to improve the teaching quality and facilitate the students’ actual hands-on operation, the teacher’s computer and the student’s computer are often used for teaching. When the teacher is teaching, the specific operation process of the teacher’s computer is presented on the student’s computer through the system. It is convenient for students to study through the student computer. After the teaching is completed, the students can use the student computer to perform practical operations. However, the display of the current student computer is prevented from being placed on the surface of the ordinary desktop. The display is exposed for a long time, and it is easy to accumulate dust. Carry out other teaching, use effect is unsatisfactory. Contents of the invention [...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a computer teaching device in order to solve the above problems, so as to prevent the display of the current student machine from being exposed on the surface of the ordinary desktop in the prior art, and the display is exposed for a long time, and it is easy to accumulate dust and be easily bumped. If it falls, the safety is not ideal; at the same time, the display is placed on the surface of the desktop, occupying the area of ​​the desktop, which is not convenient for other teaching, and the use effect is not ideal and other technical problems

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