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Wiring terminal box for high-voltage switch station

A terminal block and high-voltage switch technology, applied in the direction of cable joints, etc., can solve the problems of inconvenient maintenance and installation personnel, poor insulation, inconvenient, etc., and achieve the effect of easy cleaning and maintenance, avoiding safety, and convenient cleaning of space

Inactive Publication Date: 2017-06-20
CHENGDU DESHANNENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The control box of the secondary circuit of the existing high-voltage equipment often has poor insulation, and its shell is grounded. When installing or maintaining the terminal in the box, it is very inconvenient and brings great inconvenience to the maintenance and installation personnel.

Method used

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  • Wiring terminal box for high-voltage switch station

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Experimental program
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Effect test

specific Embodiment 1

[0024] Such as figure 1 As shown, the terminal box for the high-voltage switch station of the present invention includes a box body with a front side opening and a box door 3 that is located at the front side opening of the box body; the box door 3 of the box body and the box body The lower part is hinged, and the box door 3 is turned down to open the front side opening of the box body. The box body includes a bottom wall 1, a top wall 5, a left side wall, a right side wall 2, and a rear side wall; the bottom wall 1 and the top wall 5 are respectively fixedly connected to the rear side wall. The lower end of the left side wall and the lower end of the right side wall 2 are respectively hinged with the bottom wall 1 . The lower end of the left side wall and the lower end of the right side wall 2 are respectively hinged with the bottom wall through a rotating shaft. The upper end of the left side wall and the upper end of the right side wall 2 are snap-connected with the botto...

specific Embodiment 2

[0026] The terminal box for a high-voltage switch station of the present invention includes a box body with a front opening and a box door 3 that is located at the front opening of the box body; the box door 3 of the box body is hinged to the lower part of the box body, The box door 3 is turned down to open the front side opening of the box body. The box body includes a bottom wall 1, a top wall 5, a left side wall, and a right side wall 2. The left side wall and the right side wall 2 have a symmetrical L-shaped structure, and one end of the left side wall and the right side wall 2 is movably connected by a vertical shaft. , the upper and lower ends of the vertical axis are respectively connected to the top wall 5 and the bottom wall 1 . Chamber door 3 is provided with locking device 4, and this locking device 4 comprises lock core, lock bar, lock plate, and lock core can drive lock bar and lock plate, and left side wall and right side wall 2 are provided with and lock bar. A...

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Abstract

The invention relates to a wiring terminal box for a high-voltage switch station, wherein the wiring terminal box belongs to the field of power transmission and supplying equipment. The wiring terminal box comprises a box body with a front opening, and a box door which covers the front opening of the box body. The box door of the box body is hinged with the lower part of the box body. The box door is downwards turned for opening the front opening of the box body. According to the wiring terminal box, a downward box door opening manner can effectively prevent power equipment misoperation caused by grounding of an electric wire terminal in a live maintenance state through error contact with the box door because of artificial error box door contact or box door closing by wind. A right sidewall and a left sidewall of the wiring terminal box can be separated from each other and rotate, thereby maximally opening the box body of a control box, supplying a larger and more convenient cleaning space for inner maintenance of the wiring terminal box, and facilitating cleaning and maintenance of the box body.

Description

technical field [0001] The invention relates to a terminal box for a high-voltage switch station, belonging to the field of power transmission and power supply equipment. Background technique [0002] The terminal box is a kind of interface device for switching construction lines, marking branch lines, and providing convenience for wiring and checking lines. In some cases, in order to facilitate construction and debugging, some special and regularly installed products such as short-circuit isolators can be installed in the terminal box. The terminal is an accessory product used to realize electrical connection. The industry is divided into the category of connectors. With the increasing degree of industrial automation and stricter and more precise industrial control requirements, the amount of terminal blocks is gradually increasing. With the development of the electronics industry, the use of terminal blocks is increasing, and there are more and more types. [0003] The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G15/10
Inventor 宗超
Owner CHENGDU DESHANNENG TECH CO LTD
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