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Positive contactor of disconnecting switch and fracture component

A contact and component technology, applied in the field of male contacts, can solve the problems of high contact pressure, inability to effectively wipe the oxide layer, etc., and achieve the effect of improving reliability and durability

Inactive Publication Date: 2011-11-02
闫淼江
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the problems in the prior art, that is, to solve the problem that the above-mentioned front contact cannot effectively wipe the oxide layer under the condition that a large contact pressure can be obtained

Method used

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  • Positive contactor of disconnecting switch and fracture component
  • Positive contactor of disconnecting switch and fracture component
  • Positive contactor of disconnecting switch and fracture component

Examples

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Embodiment Construction

[0037] Preferred embodiments according to the present invention are described in detail below with reference to the accompanying drawings, in which the same reference numerals identify the same or similar elements in all drawings, it will be understood that the embodiments described here are exemplary, and are not intended to limit the scope of the invention. It should be pointed out that in the following detailed description and in the appended claims, for convenience, the end of the male contact that will be combined with the female contact is called the front end or the joint end, and the transposition with the isolating switch The end to which the mechanisms are connected is called the rear end or connection end; and thus, in the male contact, the end of the parts closest to the mating end of the female contact is also called the front end, and the opposite end is called the rear end. In the male contact, the direction toward the mating end is referred to as the forward di...

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Abstract

The invention discloses a positive contactor of a disconnecting switch and a fracture component. The positive contactor comprises a conductive arm and multiple contactor clacks electrically connected with the conductive arm, wherein the contactor clacks can swing between an inclined position and a vertical position. By utilizing the positive contactor, in the process that the positive contactor is jointed with a corresponding negative contactor, friction motion can be generated between the contactor clacks of the positive contactor and the contactor fingers of the negative contactor, thus clearing away oxide layers between the contactor clacks and the contactor fingers.

Description

technical field [0001] The invention relates to a breakout assembly of a high-voltage disconnector, and in particular to a male contact for the breakout assembly. Background technique [0002] High-voltage isolating switches are the most widely used electrical equipment in power systems. Existing high-voltage isolating switches generally use finger-shaped contact assemblies. These finger-shaped contact assemblies and cylindrical contacts usually form fracture assemblies, generally including The female contact and the male contact, wherein the female contact includes contact fingers, and the male contact can be inserted into the contact fingers, and a spring is arranged between the contact fingers of the female contact to press the contact fingers in the opposite direction , so that the contact fingers are pressed against the inserted male contact. [0003] However, this kind of traditional fracture component usually has the problem of low contact pressure between the contac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H1/38H01H31/02
CPCH01H1/38H01H31/32H01H31/02H02B13/00H01H1/60
Inventor 闫淼江
Owner 闫淼江
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