High-voltage power distribution cabinet with multiple protection effects

A high-voltage power distribution cabinet and protection technology, which is applied to substation/power distribution device shells, electrical components, substation/switch layout details, etc., can solve the problems of lack of fire extinguishing function, aging lines, poor heat dissipation, etc. Rapid aging, multi-protection, and less scorching effect

Active Publication Date: 2021-01-19
精泰电气集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The power distribution cabinet will generate a lot of heat when it is working, especially in summer. If the heat is not dissipated in time, it will easily age the circuit, thus indirectly causing a fire. The existing high-voltage power distribution cabinet has poor heat dissipation and lacks fire extinguishing function. , therefore, a high-voltage power distribution cabinet with multiple protection functions is proposed to solve the above problems

Method used

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  • High-voltage power distribution cabinet with multiple protection effects
  • High-voltage power distribution cabinet with multiple protection effects
  • High-voltage power distribution cabinet with multiple protection effects

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] combine Figure 1-7 , a high-voltage power distribution cabinet with multiple protection functions, including a cabinet body 3 and a door panel 4, the door panel 4 is rotatably connected to the front side of the cabinet body 3, and the side of the door panel 4 close to the interior of the cabinet body 3 is installed with a heat dissipation Fan 22, the rear side of the cabinet body 3 is provided with a cooling window 23, the rear side of the cabinet body 3 and the cooling window 23 are provided with an opening and closing mechanism, the upper side of the cabinet body 3 is fixed with a tapered Cover plate 9, the upper end of the cabinet body 3 is provided with a cover mechanism, the inner side of the tapered cover plate 9 is fixed with a mounting plate 14, and a fire extinguishing mechanism is provided between the mounting plate 14 and the inside of the cabinet body 3, and the cabinet The inside of the body 3 is provided with a power installation frame, and the lower end ...

Embodiment 2

[0041] combine Figure 8 , a high-voltage power distribution cabinet with multiple protection functions. This embodiment further defines the present invention on the basis of Embodiment 1.

[0042] The shock absorber 5 includes a first installation frame 51, inside the first installation frame 51 there are a plurality of partitions 52 arranged at equal intervals, and rubber balls are embedded between adjacent partitions 52, The rubber balls include large rubber balls 53 and small rubber balls 54, and the large rubber balls 53 and small rubber balls 54 are distributed in an array in sequence.

[0043] Specifically, by setting the rubber ball to utilize its deformation to absorb the vibration generated when the power equipment inside the cabinet 3 is running, and the rubber ball has a much longer service life than the spring, when a small vibration is generated, it can pass through the deformation of the large rubber ball 53 To absorb the vibration produced, when a larger vibra...

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Abstract

The invention relates to the technical field of power distribution cabinets, and particularly discloses a high-voltage power distribution cabinet with multiple protection effects. The high-voltage power distribution cabinet comprises a cabinet body and a door plate, and is characterized in that the door plate is rotatably connected to the front side of the cabinet body, a heat dissipation fan is mounted at one side, close to the interior of the cabinet body, of the door plate, and a heat dissipation window is formed at the rear side of the cabinet body; an opening and closing mechanism is arranged at the rear side of the cabinet body and located on the heat dissipation window, a conical cover plate is fixed to the upper portion of the cabinet body through a second supporting column, and acover sealing mechanism is arranged at the upper end of the cabinet body; an installation plate is fixed to the inner side of the conical cover plate, a fire extinguishing mechanism is arranged between the installation plate and the interior of the cabinet body, and a power mounting rack is arranged in the cabinet body. Through the mutual cooperation of the heat dissipation fan, the cover sealingmechanism, the opening and closing mechanism, the fire extinguishing mechanism, the conical cover plate, the shock absorber and the heat dissipation window, the rapid heat dissipation, rapid fire extinguishing and shock absorption in the cabinet body are realized, and multiple protection of power device in the power distribution cabinet is realized.

Description

technical field [0001] The invention relates to the technical field of power distribution cabinets, in particular to a high-voltage power distribution cabinet with multiple protection functions. Background technique [0002] Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets, and are the final equipment of the power distribution system. The power distribution cabinet is the general name of the motor control center. The power distribution cabinet is used in the occasions where the load is relatively scattered and there are few circuits. The motor control center is used in the occasions where the load is concentrated and there are many circuits. The electrical energy distributed to the nearest load, this level of equipment should provide protection, monitoring and control of the load. [0003] The power distribution cabinet will generate a lot of heat when it is working, especially in summer. If the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/30H02B1/56H02B1/28A62C3/16H02B1/54
CPCA62C3/16H02B1/28H02B1/30H02B1/54H02B1/565
Inventor 瞿奔郑肖楠郑肖彬
Owner 精泰电气集团有限公司
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