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Switch cabinet

A switchgear and cabinet technology, applied in the field of switchgear, can solve the problems of easy accumulation of dust in heat dissipation holes and low dust removal efficiency, and achieve the effects of good ventilation and heat dissipation, high dust removal efficiency and high stability.

Active Publication Date: 2021-09-28
浙江侨翊电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After long-term use, dust is easy to accumulate in the heat dissipation holes. When cleaning, the staff needs to insert tools such as rags into the heat dissipation holes to wipe it manually. The dust removal efficiency is low and needs to be improved.

Method used

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Embodiment Construction

[0037] The following is attached Figure 1-4The application is described in further detail.

[0038] The embodiment of the present application discloses a switchgear. refer to figure 1 , figure 2 , the switch cabinet includes a cabinet body 1, the cabinet body 1 includes a top plate 11, a bottom plate 12 directly below the top plate 11, four side plates 13 fixedly arranged between the top plate 11 and the bottom plate 12, and a side plate 13 hinged on one of the side plates 13 The door panel 14 , the top panel 11 , the side panel 13 and the bottom panel 12 enclose and form an accommodation chamber 2 , and electrical components such as circuit breakers and load switches are installed in the accommodation chamber 2 .

[0039] refer to figure 2 , image 3 , where the two opposite side plates 13 are respectively provided with installation grooves 131 on the end faces away from each other, and the walls of the installation grooves 131 close to the accommodation chamber 2 are...

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PUM

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Abstract

The invention relates to a switch cabinet, and the cabinet comprises a cabinet body; a containing cavity used for containing electrical components is formed in the cabinet body, heat dissipation holes communicated with the containing cavity are formed in the side wall of the cabinet body, and a dustproof filter screen is detachably connected to the cabinet body through at least one installation assembly. The dustproof filter screen abuts against the side, away from the containing cavity, of the heat dissipation hole. The installation assembly comprises an installation rod fixed to the side, close to the containing cavity, of the dustproof filter screen, a stop block arranged on the installation rod in a sliding mode and an elastic piece used for driving the stop block to stretch out of the installation rod, wherein the side wall of the cabinet body is provided with a receding hole for the installation rod to penetrate into the containing cavity, and a reset piece for driving the stop block to retract the mounting rod is arranged in the cabinet body. The cabinet has the effect of being high in dust removal efficiency.

Description

technical field [0001] The present application relates to the technical field of electrical equipment, in particular to a switchgear. Background technique [0002] The main function of the switchgear is to open and close, control and protect electrical equipment during the process of power generation, transmission, distribution and power conversion in the power system. It is equipped with circuit breakers, isolating switches, load switches and transformers, etc. Electrical components. [0003] The electrical components in the switchgear inevitably generate heat during operation. In order to discharge the above heat from the switchgear, cooling holes are usually provided on the switchgear in the related art. After long-term use, dust is easy to accumulate in the heat dissipation holes. When cleaning, the staff needs to insert tools such as rags into the heat dissipation holes to wipe it manually. The dust removal efficiency is low and needs to be improved. Contents of the ...

Claims

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Application Information

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IPC IPC(8): H02B1/28H02B1/56H02B1/30H02B1/32
CPCH02B1/28H02B1/565H02B1/30H02B1/32
Inventor 高文春傅长彪
Owner 浙江侨翊电气科技有限公司