Dustproof storing and displaying device for electronic samples

Abstract

The invention belongs to the technical field of electronic sample storage, particularly relates to a dustproof storing and displaying device for electronic samples. The dustproof storing and displaying device includes a box body, the upper and lower sides of the screw are rotationally connected with the inner wall of the box body; the upper and lower sides of the four sliding rods are fixedly connected with the inner wall of the box body; a driving gear is provided with a transmission chain meshed with the two driven gears; the supporting frame is provided with three containing grooves. Transparent glass is assembled on the sliding frame; a second sealing strip matched with the arc-shaped locking groove is arranged at the top of the supporting frame; according to the invention, an electronic sample is placed in the placing groove; the placing groove is sealed through transparent glass; dust is prevented from entering the placing groove to damage the electronic sample, the supporting frame is moved upwards in the using process, a teacher does not need to repeatedly take the electronic sample, the workload of the teacher is reduced, and through cooperation of the arc-shaped locking groove and the second sealing strip, the situation that dust enters the box body, transparent glass is contaminated and damaged, and the next teaching display is affected is prevented.

Description

technical field [0001] The invention belongs to the technical field of electronic sample storage, and in particular relates to a dust-proof storage and display device for electronic samples. Background technique [0002] Computer science and technology, that is, computer science and technology major, has three secondary disciplines under it. This major trains people with good scientific literacy and a systematic and good grasp of the basic theories of computer science and technology, including computer hardware, software and applications. , basic knowledge, basic skills and methods, senior scientific and technical personnel in the discipline of computer science and technology who can engage in computer teaching, scientific research and application in scientific research departments, educational institutions, enterprises, undertakings, technical and administrative departments, etc. Many electronic samples are used in the teaching of science and technology, and these electroni...

AI Technical Summary

Problems solved by technology

[0002] Computer science and technology, that is, computer science and technology major, has three secondary disciplines under it. This major trains people with good scientific literacy and a systematic and good grasp of the basic theories of computer science and technology, including computer hardware, software and applications. , basic knowledge, basic skills and methods, senior scientific and technical personnel in the discipline of computer science and technology who can engage in computer teaching, scientific research and application in scientific research departments, educational institutions, enterprises, undertakings, technical and administrative departments, etc. Many electronic samples are used in the teaching of science and technology, and these electronic samples are usually piled up randomly when they are not in use. This is very easy to make these electronic samples accumulate a lot of dust, which not only affects the use of teaching, but also It will reduce the life of these electronic samples, and in the teaching process of computer science and technology, some electronic samples will be used for teaching display. Usually, teachers will use carts to carry electronic samples to the classroom. In order to facilitate students to watch, it is necessary to ensure that The height of the placement of electronic samples, so the teacher will place all the electronic samples on the cart on the podium and then explain and display. After the explanation is completed, the teacher will put all the electronic samples back into the cart, and there are many types of electronic samples , taking the electronic samples repeatedly in this way greatly increases the workload of the teacher, and it is easy to cause the electronic samples to fall on the ground during the repeated taking process, causing damage to the electronic samples, so now a dust-proof and convenient teacher is invented Display storage is necessary

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