Conductive connection for isolating switch and folding arm isolating switch

A technology of conductive connection and isolating switch, which is applied in the direction of conductive connection, electrical component connection, connection, etc., can solve the problem of easy damage of aluminum foil, and achieve the effect of good wear resistance, stable property and guaranteed stability

Active Publication Date: 2022-06-28
PINGGAO GRP +3
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a conductive connection for an isolating switch, which can solve the problem that the aluminum foil is easily damaged during use in the prior art; another purpose of the present invention is to provide a folding arm type isolating switch using the conductive connection

Method used

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  • Conductive connection for isolating switch and folding arm isolating switch
  • Conductive connection for isolating switch and folding arm isolating switch
  • Conductive connection for isolating switch and folding arm isolating switch

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Embodiment Construction

[0056] The specific embodiments of the foldable arm isolating switch and the conductive connection for isolating switches in the present invention will now be described with reference to the accompanying drawings.

[0057] An embodiment of the conductive connection used in the isolating switch in the present invention: the two ends of the conductive connection are respectively connected with the two conductive tubes in the folding arm type (telescopic) isolating switch, which can adapt to the relative position of the conductive tubes through its own deformation. Variety. like image 3 and Figure 4 As shown in the figure, the conductive connection mainly includes a strip body and a restraining band, wherein the strip body is formed by stacking multiple layers of aluminum foils 22. The aluminum foil 22, which is a conductive sheet, has the ability to stretch and deform, and can still ensure the conduction of the circuit when it is bent. Pass.

[0058] The restraint belts are...

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Abstract

The invention relates to the technical field of high-voltage switchgear, and provides a conductive connection for an isolating switch and a folding-arm type isolating switch. The conductive connection for the isolating switch includes a strip body and a restraint entrainment strip formed by laminating multiple layers of conductive sheets; the restraint entrainment strip is arranged on both sides of the strip body along the stacking direction; the restraint entrainment strip and the ends of the strip body are relatively fixed so that the strip body Sandwiched between two side restraining straps. The restraint entrainment band is relatively fixed to the end portion of the band body through the end, so that the band body formed by stacking the conductive sheets is sandwiched between the restraint bands on both sides, and the restraint entrainment bands cooperate to form a restraint space, which can The length restricts the conductive sheet in the belt body, so that the conductive sheet is always restricted by the restraint and entrainment during the deformation process, and will not scatter, so as to avoid the occurrence of sand and dust entering the conductive connection due to less restraint during use. The gap effectively ensures the service life of the conductive sheet.

Description

technical field [0001] The invention relates to the technical field of high-voltage switchgear, in particular to a conductive connection for an isolation switch and a folding arm type isolation switch. Background technique [0002] Isolation switch is one of the main equipment in high-voltage power transmission and transformation equipment. After connecting to the transmission line, it can realize the opening and closing of the transmission line. For example, a double-column horizontal telescopic outdoor high-voltage AC disconnect switch disclosed in the document with the authorization announcement number of CN202159617U and the authorization announcement date of 2012.03.07 mainly includes a pillar insulator, a base set on the pillar insulator, and a connecting rod mechanism. The conductive tube assembly assembled on the base can drive the upper conductive tube and the lower conductive tube in the conductive tube assembly to fold or stretch through the corresponding action o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H31/02H01R11/01H01R11/09
CPCH01H31/02H01R11/01H01R11/09
Inventor 孙玉洲高坚王巧红郭海涛李付永朱全胜陈亚亚钟荣松李宇鹏师丽芳李琼可王晗夏立国乔岩泽赵梦坡王雪冰
Owner PINGGAO GRP
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