Hinge structure and explosion-proof case

Abstract

The hinge structure comprises two hinge parts which are hinged to each other, the two hinge parts are used for being fixed to respective corresponding target bodies, at least one hinge part is provided with a corresponding energy absorption buffering assembly, the energy absorption buffering assembly comprises a fixed part and a sliding part, and the fixed part is provided with a sliding part. The fixed part is fixed relative to the position of the corresponding target body, and the sliding part is connected with the corresponding hinge part and is in damping sliding fit with the fixed part, so that the hinge part corresponding to the sliding part is fixed to the corresponding target body; when the case explodes, the sliding part can slide for a preset distance relative to the fixed part, so that a certain gap is formed between the target bodies corresponding to the two hinge parts; wherein the target bodies corresponding to the two hinge parts are a case wall and a door body respectively. According to the hinge structure, due to the existence of the energy absorption buffering assembly, a gap can be formed between the door body and the case wall during explosion, pressure is released, and the situation that the door body flies to hurt people is effectively avoided.

Description

technical field [0001] The invention relates to the field of explosion-proof technology, and more specifically, relates to a hinge structure and an explosion-proof cabinet. Background technique [0002] At present, the density of components installed inside the electronic chassis is getting higher and higher, and the heat generation is increasing. The large heat generation can easily cause the internal gas leakage of the internal capacitor components, and the internal gas is mostly flammable gases such as hydrogen. In the case of electric sparks, the combustible gas is easy to deflagrate and cause an explosion. The violent explosion pressure can blow up the door body installed with bolts on the electronic chassis, and even hurt people; in addition to the electronic chassis, there is a risk of explosion There is also a similar problem in the cabinet. [0003] To sum up, how to solve the potential safety hazard of the door blowing up and hurting people when the cabinet explod...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a hinge structure and an explosion-proof case to solve the problem of potential safety hazards such as doors flying and hurting people when the case explodes

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