Airbag type computer mainboard fixing frame

Abstract

The invention discloses an airbag type computer mainboard fixing frame. The fixing frame comprises a host frame; the host frame is provided with a square accommodation cavity used for accommodating acomputer mainboard; elastic clamping components for limiting transverse displacement of the computer mainboard are arranged on two side walls of the square accommodation cavity; an upper clamping block is arranged on the upper wall of the square accommodation cavity; a lower sliding block is arranged at the lower part of the square accommodation cavity; the two sides of the lower sliding block arein sliding fit with sliding rails arranged on the two side walls of the square accommodation cavity; an airbag type pushing assembly fixedly connected with the lower sliding block is arranged at thelower end of the lower sliding block; the airbag type pushing assembly comprises an upper airbag and two opposite telescopic plates; a square supporting part which protrudes downwards is arranged at the lower end of the host frame; and a lower airbag connected with the upper airbag is arranged in the square supporting part. When the host frame is vertically placed, the lower airbag is extruded bythe host frame and the ground to fill the upper airbag with air, so that the degree of freedom of the computer mainboard is limited.

Description

technical field

[0001] The invention relates to the technical field of computers, in particular to an airbag type computer motherboard fixing frame. Background technique

[0002] Computer motherboard, also known as motherboard, system board or motherboard, is installed in the case and is one of the most basic and important components of a microcomputer. The motherboard is generally a rectangular circuit board on which the main circuit systems that make up the computer are installed. Generally, there are components such as BIOS chips, I / O control chips, keyboard and panel control switch interfaces, indicator light connectors, expansion slots, motherboards and DC power supply connectors for cards. The main circuit system of the computer and a large number of integrated circuits are installed, and it has expansion slots and various external plug-ins. The quality of the computer has a great relationship with the design and process of the main board. In order to protect the main ...

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