Safety power distribution cabinet for low-voltage power grid power supply

A technology of low-voltage power grid and power distribution cabinet, which is applied in the field of safe power distribution cabinets for low-voltage power grid power supply, can solve the problems of small space, inconvenient use, falling and breaking of power distribution stations, etc.

Pending Publication Date: 2022-05-13
河北轨道运输职业技术学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in actual use, the space of the power distribution station is small, and there are many devices to be stored, so the power distribution cabinets are usually installed in a stacked manner to improve the utilization of space, but this also makes the above The position of the power distribution cabinet is relatively high. During daily inspection and maintenance, maintenance personnel usually need to use ladders to climb to a high place for inspection, which is not convenient to use. At the same time, when replacing and disassembling the corresponding equipment, the equipment is heavy. It is easy to fall and break when moving up and down, so it is necessary to provide a safe power distribution cabinet for low-voltage grid power supply to solve the above problems

Method used

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  • Safety power distribution cabinet for low-voltage power grid power supply
  • Safety power distribution cabinet for low-voltage power grid power supply
  • Safety power distribution cabinet for low-voltage power grid power supply

Examples

Experimental program
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Effect test

Embodiment 1

[0042] Such as Figure 1-8 A safe power distribution cabinet for low-voltage grid power supply is shown, including a main body 1 of the power distribution cabinet. The outer surface of the main body 1 of the power distribution cabinet is movably hinged with a cabinet door 2, and the middle part of the main body 1 of the power distribution cabinet is fixedly welded with a hollow partition plate. 5. The upper and lower sides of the hollow partition plate 5 are fixedly equipped with dust removal and cooling fans 31, and the upper and lower ends of the main body of the power distribution cabinet 1 are respectively slidably connected to the first sliding carrier 3 and the second sliding carrier 6. The outer surfaces of the first sliding carrier 3 and the second sliding carrier 6 are movably engaged with the mounting frame 4 and the second mounting plate 7 respectively;

[0043] Both sides of the hollow partition plate 5 are provided with exhaust grooves 32, and the exhaust grooves ...

Embodiment 2

[0046] Such as Figure 1-8 Shown is a safe type power distribution cabinet for low-voltage grid power supply. On the basis of the first embodiment, the device also includes a connecting equipment rod 10, which is fixedly welded on the top of the first sliding carrier 3, and the connecting equipment rod 10 Both ends of the outer surface are movably socketed with the first slide rail 9, the inner bottom of the first slide rail 9 is provided with the second spring 14, and both sides of the inner wall of the power distribution cabinet main body 1 are provided with positioning chute 29, the first The top of the slide rail 9 is slidably connected to the inside of the positioning chute 29, and the inside of the connecting device bar 10 is provided with a spring assembly 21, the end of the spring assembly 21 is movable and engaged with the middle part of the first slide rail 9, and the bottom of the spring assembly 21 The surface is provided with a tooth groove 23, and the inside of t...

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Abstract

The invention discloses a safety power distribution cabinet for low-voltage power grid power supply, and relates to the field of power grid power distribution safety. According to the safety power distribution cabinet for low-voltage power grid power supply, a cabinet door is movably hinged to the outer surface of a power distribution cabinet body, a hollow partition plate is fixedly welded to the middle of the power distribution cabinet body, and dust removal and cooling fans are fixedly installed on the upper side and the lower side in the hollow partition plate; a first sliding carrier and a second sliding carrier are slidably connected to the upper end and the lower end in the power distribution cabinet body respectively, and a mounting frame and a second mounting carrier plate are movably clamped to the outer surfaces of the first sliding carrier and the second sliding carrier respectively. According to the safety type power distribution cabinet for low-voltage power grid power supply, the handle rod is held by hand and pulled outwards, so that the first sliding carrier frame slides to the position below the front face of the power distribution cabinet body and forms a fixed state, meanwhile, fixation of the mounting frame is relieved, and inconvenience caused by climbing high for maintenance is avoided.

Description

technical field [0001] The invention relates to the technical field of power grid distribution safety, in particular to a safe power distribution cabinet for low-voltage power grid power supply. Background technique [0002] The low-voltage power grid generally refers to the connection line between the terminal transformer and the external actual output power terminal after the terminal transformer is stepped down. This section of the circuit is generally kept within the safe voltage of 220v in China, which is the standard voltage for residential electricity. To ensure electricity safety and voltage stability, some voltage stabilizing devices are usually installed. In order to store and protect these devices centrally, they are usually placed inside a unified power distribution cabinet. [0003] However, in actual use, the space of the power distribution station is small, and there are many devices to be stored, so the power distribution cabinets are usually installed in a s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/36H02B1/052
CPCH02B1/36H02B1/052
Inventor 贾娟
Owner 河北轨道运输职业技术学院
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