Self-closed fireproof electronic instrument case capable of blocking external oxygen

Abstract

The invention discloses a self-closed fireproof electronic instrument case capable of blocking external oxygen, which comprises a case body and air vents, and is characterized in that the left and right sides of the case body are provided with the air vents convenient for air circulation; the case also comprises a barrier plate which is arranged on the inner side of the case body, wherein a counterweight iron block is mounted between the lower end of the barrier plate and the case body, and the upper end of the barrier plate is connected with the case body through an auxiliary spring; a moving plate which is arranged at the lower end of the barrier plate, wherein the moving plate and the case body are connected with each other through a built-in spring; and a second rope, wherein one end of the second rope is installed at the upper end of the bearing plate, and the other end of the second rope is connected to a center shaft of a movable disc in a wound mode. According to the self-closed fireproof electronic instrument case capable of blocking the external oxygen, a fire can be extinguished in time when the fire occurs, meanwhile, the overall fire extinguishing efficiency can be improved, and the duration needed by overall fire extinguishing is shortened.

Description

technical field [0001] The invention relates to the technical field related to electronic instruments, in particular to a self-enclosed fireproof electronic instrument case that can block external oxygen. Background technique [0002] Electronic instruments refer to devices that detect, analyze, and test product performance and quality. During the use of electronic instruments, in order to protect them from interference, their electronic instruments are usually placed inside the corresponding chassis for use. [0003] However, the existing chassis has the following problems: [0004] Such as a kind of anti-jamming electronic instrument case whose publication number is CN210537084U, which includes a box body, the right end of the box body is provided with a groove, the left end of the box body is provided with a threaded pipe, the threaded pipe is fitted with a rubber sleeve, and the outer side of the threaded pipe There are fastening sleeves connected by threads, ..., to re...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a self-enclosed fire-resistant electronic instrument case that can block external oxygen, to solve the problem that the existing case on the market proposed by the above-mentioned background technology is not convenient for timely fire extinguishing when a fire occurs, and at the same time In the process of fire extinguishing, only a single inert gas fire extinguishing method can be used, and the overall fire extinguishing experience takes a long time

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