A terminal bar with the function of dedusting and dehumidifying

A terminal block and function technology, applied in the direction of electrical components, circuits, connections, etc., can solve problems such as short circuit of terminal blocks

Pending Publication Date: 2019-01-18
国网黑龙江省电力有限公司鹤岗供电公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the terminal block is easily short-circuited due to the influence of humid air and dust. The present invention provides a terminal block with the function of dust removal and dehumidification

Method used

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  • A terminal bar with the function of dedusting and dehumidifying
  • A terminal bar with the function of dedusting and dehumidifying
  • A terminal bar with the function of dedusting and dehumidifying

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Experimental program
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specific Embodiment approach 1

[0026] Specific implementation mode one: see Figure 1 to Figure 4 Describe this embodiment. A terminal block with dust removal and dehumidification functions described in this embodiment includes a terminal block body 1 and a functional part 2 located at one end of the terminal block body 1;

[0027] The main body 1 of the terminal block is provided with an air supply channel 3, and the air supply channel 3 communicates with the functional part 2,

[0028] The functional part 2 blows air to each terminal 1 - 1 on the terminal block main body 1 through the air supply channel 3 , so as to remove dust and dehumidify the terminal block main body 1 .

[0029] In this embodiment, the wind formed by the air supply channel 3 is converted from air, and the air supply channel 3 is provided on the main body 1 of the terminal block, through which the dust and moisture on the terminal block can be removed in time and quickly. To prevent electrical accidents caused by short circuit of met...

specific Embodiment approach 2

[0030] Specific implementation mode two: see Figure 1 to Figure 4 This embodiment is described. The difference between this embodiment and the terminal block with dust removal and dehumidification function described in the first embodiment is that the air supply channel 3 is located in the middle of the two columns of terminals 1-1 of the main body of the terminal block 1.

[0031] The air supply channel 3 is a hollow rectangular box, and two side walls of the rectangular box close to the terminal 1-1 are provided with ventilation holes 3-1.

[0032] In this embodiment, both side walls of the air supply channel 3 are provided with ventilation holes 3 - 1 , which ensures smooth air supply to each terminal 1 - 1 on the main body of the terminal block 1 .

specific Embodiment approach 3

[0033] Specific implementation mode three: see Figure 1 to Figure 5 This embodiment is described. The difference between this embodiment and the terminal strip with dust removal and dehumidification function described in Embodiment 1 or Embodiment 2 is that:

[0034] The functional part 2 is a rectangular box, and the rectangular box is provided with a fan 5 and a motor 6;

[0035] The motor 6 is used to drive the fan 5 to rotate; the outer surface of the functional part 2 is provided with a fan switch 8;

[0036] The fan switch 8 is used to control the motor 6 to start, thereby controlling the rotation of the fan 5 .

[0037] In this embodiment, the introduction of the fan 5 makes the air supply volume adjustable, and the wind speed can be adjusted according to the actual humidity, thereby speeding up dust removal and dehumidification.

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PUM

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Abstract

The invention relates to a terminal bar with the function of dedusting and dehumidifying, and belongs to the field of secondary circuit of an electric power system. The invention solves the problem that the terminal bar is easy to be short-circuited due to the influence of moist air and dust. The invention comprises a terminal bar main body and a functional part located at one end of the terminalbar main body. The terminal block main body is provided with an air supply channel, and the air supply channel is communicated with a functional part, and the functional part supplies air to each terminal on the terminal block main body through the air supply channel, thereby dedusting and dehumidifying the terminal block main body. The invention is mainly used for dedusting and dehumidifying theterminal bars.

Description

technical field [0001] The invention belongs to the field of secondary circuits of electric power systems, in particular to a terminal block with functions of dust removal and dehumidification. Background technique [0002] During the operation of the power system grid, the secondary wiring system plays a vital role and determines the safe and stable operation of the grid. However, all secondary wiring must be connected through terminal blocks, but in hot and humid environments, especially In the southern region, the humid air and the dust on the terminal block can easily cause the metal parts on the terminal block to rust and corrode the screws. If this happens for a long time, it is easy to cause a short circuit of the terminals, start or shield the relay protection device, and cause malfunction of the protected equipment. If the system fails to move or refuse to move, it will cause safety accidents of power grid equipment and cause large-scale power outages in the power g...

Claims

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Application Information

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IPC IPC(8): H01R9/24
CPCH01R9/2425H01R9/2433
Inventor杨梅郭玉良王鹏王文龙李文伟吕艳霞王中明程亮张诗婉李方恺吕广辉张首军靳贤彬张继龙李辛亮迟明马海峰王昭滨刘剑锋薛乃良杨玉贵李煜
Owner国网黑龙江省电力有限公司鹤岗供电公司