Power distribution box for preventing rainwater from entering during rainstorm

A technology for preventing rainwater and distribution box, applied in the substation/distribution device casing, electrical components, substation/switch layout details, etc., can solve problems such as splashing into the distribution box, splashing water, and water entering the distribution box.

Active Publication Date: 2019-04-09
STATE GRID JIANGSU ELECTRIC POWER CO LIANYUNGANG POWER SUPPLY CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The outdoor weather is changeable, especially when there is heavy rain. When the rain hits the box with a strong impact, the water will splash farther, and it is easy to splash into the inside of the distribution box from the heat dissipation port, causing the distribution box to The internal water enters and damages the components

Method used

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  • Power distribution box for preventing rainwater from entering during rainstorm
  • Power distribution box for preventing rainwater from entering during rainstorm
  • Power distribution box for preventing rainwater from entering during rainstorm

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Embodiment Construction

[0023] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0024] see Figure 1-Figure 5 , the present invention provides a technical solution for a power distribution box that prevents rainwater from entering during a heavy rain: its structure includes a box door 1, a protective cover 2, an indicator light 3, a top cover 4, a waterproof device 5, a box body 6, and a door lock 7. It is characterized by:

[0025] The back side of the box door 1 is attached to the front surface of the box body 6, the protective cover 2 is embedded and mounted on the front surface of the box door 1, the box door 1 is provided with an indicator light 3 and is electrically connected, the The bottom surface of the top cover 4 is welded to the upper surface of the box body 6 , the door lock 7 is fixedly mounted on the front sur...

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PUM

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Abstract

The invention discloses a power distribution box for preventing rainwater from entering during rainstorm. The power distribution box structurally comprises a box door, a protective cover, an indicating lamp, a top cover, a waterproof device, a box body and a door lock. According to the power distribution box for preventing rainwater from entering during rainstorm in the invention, part of rainwater can enter the interior of a water storage device when a rainstorm occurs, meanwhile, the rainwater can be concentrated by a water collecting base, the rainwater can flow into a shell of the water storage device so that the rainwater can be quickly collected, a big floating block and a small floating block are driven to float by means of the buoyancy of the water, when the small floating block floats, a proximity switch is closed, an electromagnet loses power, and the big floating block floats upwards to drive a connecting rod to move upwards. Through a structure in hinged connection with a waterproof sealing plate and the magnetism of the internal magnet of the device, the magnet is adsorbed on the box body, and a heat dissipation port is closed, so that the rainwater is prevented from entering to damage components.

Description

technical field [0001] The invention relates to a distribution box for preventing rainwater from entering during a heavy rain, and belongs to the field of distribution boxes. Background technique [0002] Distribution boxes are used to protect electrical appliances and auxiliary equipment assembled in closed or semi-closed metal cabinets, and are used in a wide range of equipment. With the development of distribution boxes, they are also used outdoors, especially on monitoring poles with monitoring devices, usually There will be a distribution box, and the existing traditional technology is not considered comprehensively, which has the following disadvantages: [0003] The outdoor weather is changeable, especially when there is heavy rain. When the rain hits the box with a strong impact, the water will splash farther, and it is easy to splash into the inside of the distribution box from the heat dissipation port, causing the distribution box to Water enters inside and damag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/46H02B1/28H02B1/56
CPCH02B1/28H02B1/46H02B1/565
Inventor 郑振兴
Owner STATE GRID JIANGSU ELECTRIC POWER CO LIANYUNGANG POWER SUPPLY CO
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