A display stand for computer software technology teaching

Abstract

The invention relates to the technical field of computer software development teaching, and discloses a display stand for computer software technology teaching, which includes a casing, the interior of the casing is movably connected with a telescopic rod, and the surface of the telescopic rod is movably connected with a placement plate for placing The surface of the plate is movably connected with a connecting rod, the end of the connecting rod far away from the board is movably connected with an airbag, the top of the airbag is movably connected with a compression spring, the end of the compression spring far away from the airbag is movably connected with a receiving plate, and the surface of the airbag is movably connected with a control tube , both sides of the control tube are movably connected with a spring rod, and the end of the control tube away from the air bag is movably connected with an air nozzle. When the receiving plate is squeezed by the book, force will be exerted on the surface of the compression spring. After the air bag is squeezed, the gas will flow from the air supply pipe into the control pipe, and the gradually shrinking volume of the control pipe will give a certain pressure, and then spray it on the book from the air nozzle. Surface, so as to achieve the effect that the books can be ventilated and moisture-proof after being placed.

Description

technical field [0001] The invention relates to the technical field of computer software development teaching, in particular to a display stand for computer software technology teaching. Background technique [0002] Computer software development is the process of building a software system or a software part of the system according to user requirements; software development is a system engineering that includes requirements capture, requirements analysis, design, implementation and testing; software is generally written in a programming language In order to enable students to better learn software development knowledge, people have written various related books. [0003] Because there are many kinds of books related to software development, bookshelves are needed for classification, and most of the existing bookshelves are fixed shelves. When students or teachers open books, they will bring some impurities or moisture into the books, and then put them When the books are pl...

AI Technical Summary

Problems solved by technology

[0003] Because there are many kinds of books related to software development, bookshelves are needed for classification, and most of the existing bookshelves are fixed shelves. When students or teachers open books, they will bring some impurities or moisture into the books, and then put them When the books are placed on the bookshelf, the books will be damp and deformed or scratched and damaged by impurities, so a display stand for computer software technology teaching came into being

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