Computer-aided teaching device

Abstract

The invention discloses a computer-aided teaching device. The computer-aided teaching device comprises a storing table, bottom plates are welded to the left side and the right side of the bottom of the storing table correspondingly, a mounting groove is formed in the bottom of the storing table, a pushing rod motor is fixedly mounted in the mounting groove, the same transverse plate is slidably mounted on the sides, close to each other, of the two bottom plates, the bottom of an output shaft of the pushing rod motor is welded to the top of the transverse plate, the top of the storing table isin contact with a device body, two vertical holes are formed in the top of the storing table, vertical plates are slidably mounted in the vertical holes, the tops of the vertical plates are welded tothe bottom of the device body, the bottoms of the vertical plates are welded to the top of the transverse plate, transverse holes are formed in the bottom plates, transverse shafts are rotationally mounted in the transverse holes, and gears are fixedly arranged on the outer sides of the transverse shafts in a sleeving mode. The computer-aided teaching device is simple in structure, stable in performance and convenient to use, the height of the device body can be freely adjusted, the device body can be automatically subjected to dedusting treatment in the process of adjusting the height of thedevice body, and the using demands of users of different heights and hygiene are met.

Description

technical field [0001] The invention relates to the technical field of auxiliary teaching devices, in particular to a computer-aided teaching device. Background technique [0002] A computer, commonly known as a computer, is an electronic computing machine used for high-speed calculations. It can perform numerical calculations, logic calculations, and storage and memory functions. It is a modern intelligent electronic device that can run according to programs and process massive amounts of data automatically and at high speed. , consists of a hardware system and a software system. With the development of computer technology, computer-aided teaching devices have been widely popularized in various teaching. The appearance of computer-aided teaching devices makes classroom teaching more vivid, which is equivalent to traditional blackboard teaching and reduces the need for chalk on the blackboard. Writing, and greatly increasing the teaching content and the fun of class, is fav...

AI Technical Summary

Problems solved by technology

With the development of computer technology, computer-aided teaching devices have been widely popularized in various teaching. The appearance of computer-aided teaching devices makes classroom teaching more vivid, which is equivalent to traditional blackboard teaching and reduces the need for chalk on the blackboard. Writing, and greatly increasing the teaching content and the fun of class, is favored by the majority of teachers and students. However, the height of the current computer-aided teaching devices is generally not adjustable, which is not convenient for teachers and students of different heights. It is harmful to health, especially unfavorable to the healthy growth of young people, and the computer-aided teaching device will be contaminated with more dust during long-term use, which is not easy to remove, so we propose a computer-aided teaching device to solve the above problems

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