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Power cabinet capable of extinguishing fire inside and automatically cutting off power supply

An automatic cut-off and power cabinet technology, applied in the field of power cabinets, can solve problems such as equipment parts burning, power cabinet leakage, and potential safety hazards, and achieve the effects of increasing service life, avoiding safety accidents, and improving safety

Inactive Publication Date: 2021-03-02
李匡玉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The power cabinet is a common power distribution equipment. There are a large number of power modules installed inside the power cabinet. fire with serious consequences
[0003] However, the existing equipment can't deal with it well when the equipment catches fire, and it can't automatically extinguish the fire of the cabinet caused by electricity, which will cause immeasurable consequences. Moreover, it can't automatically cut off the equipment well. There are certain safety hazards in the internal power supply; therefore, those skilled in the art provide a power cabinet capable of internal fire extinguishing and automatically cutting off the power supply to solve the problems raised in the above-mentioned background technology

Method used

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  • Power cabinet capable of extinguishing fire inside and automatically cutting off power supply
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  • Power cabinet capable of extinguishing fire inside and automatically cutting off power supply

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] see Figure 1-5 , a power cabinet capable of internal fire extinguishing and automatically cutting off the power supply, comprising a device main body 1, the inner top surface of the device main body 1 is fixedly connected with a limit spring 2, and the lower surface of the limit spring 2 is fixedly connected with an extrusion plate 3, and the extrusion The plate 3 is symmetrically distributed up and down with the horizontal center line of the fixed fra...

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Abstract

The invention relates to the technical field of power cabinet equipment, and concretely relates to a power cabinet capable of extinguishing fire inside and automatically cutting off a power supply. The power cabinet comprises an equipment main body, a limiting spring is fixedly connected to the inner top surface of the equipment main body, and an extrusion plate is fixedly connected to the lower surface of the limiting spring; and the front surface of the extrusion plate is movably connected with a crank connecting rod through a shaft, the lower end of the crank connecting rod is movably connected with a movable plate through a shaft, and the outer portion of the lower end of the extrusion plate is located in the equipment body and is sleeved with a fixing frame. Dry powder in a plastic air cushion is extruded and discharged to extinguish fire in the equipment, so components in the equipment are well protected, the equipment is prevented from being burnt by fire, and serious consequences are avoided; and an electric conduction head is separated from a connecting frame in the moving process, so that the equipment is automatically powered off, unnecessary safety accidents are avoided, and the safety of the equipment can be well improved.

Description

technical field [0001] The invention relates to the technical field of power cabinet equipment, in particular to a power cabinet capable of internal fire extinguishing and automatic power cut off. Background technique [0002] The power cabinet is a common power distribution equipment. There are a large number of power modules installed inside the power cabinet. fire, causing serious consequences. [0003] However, the existing equipment can't deal with it well when the equipment catches fire, and it can't automatically extinguish the fire of the cabinet caused by electricity, which will cause immeasurable consequences. Moreover, it can't automatically cut off the equipment well. The internal power supply has certain potential safety hazards; therefore, those skilled in the art provide a power cabinet capable of internal fire extinguishing and automatically cutting off the power supply, so as to solve the problems raised in the above-mentioned background technology. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/30H02B1/28A62C3/16A62C37/00H02H3/14
CPCH02B1/30H02B1/28A62C3/16A62C37/00H02H3/14
Inventor 李匡玉
Owner 李匡玉
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