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Connection structure between conductive rod and electrical connection device

A technology of electrical connection device and connection structure, applied in the direction of connection where permanent deformation plays a role, can solve the problems of complicated bolts in the welding process, increase standard parts, increase production costs, etc., achieve contact and fixed connection, and facilitate insertion The effect of installing position and reducing the use of standard parts

Active Publication Date: 2021-12-17
PINGGAO GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a connection structure between a conductive rod and an electrical connection device, which is used to solve the problem that the welding process of the connecting head and the conductive rod in the existing electrical connection device is complicated and the use of bolts increases the use of standard parts. Increased production costs

Method used

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  • Connection structure between conductive rod and electrical connection device
  • Connection structure between conductive rod and electrical connection device
  • Connection structure between conductive rod and electrical connection device

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention, that is, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0028] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the...

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Abstract

The invention relates to a connection structure between a conductive rod and an electrical connection device, comprising a conductive rod and a connecting head; The deformed section has an insertion cavity; the rear end of the connector or the front end of the conductive rod is provided with a corresponding inserting section, which is used to be inserted into the inserting cavity of the deformed crimping section; on the side wall of the deformed crimping section There is a crimping deformation part, and the crimping deformation part is deformed to the radial inner side of the crimping deformation section to be crimped and fixed on the insertion section; the connection head and the conductive rod are inserted into the crimping section through the insertion section In the insertion cavity of the deformed section, the deformed section is deformed radially inwards to be crimped and fixed to the inserted section, so as to realize effective contact and fixed connection between the connector and the conductive rod, avoiding the need for welding and fixing with bolts The connection method reduces the use of standard parts and reduces the production cost of the electrical connection device.

Description

technical field [0001] The invention belongs to the field of electrical connection devices, and in particular relates to a connection structure between a conductive rod and an electrical connection device. Background technique [0002] Electrical connection devices are widely used components in gas-insulated metal-enclosed switches (GIS) and gas-insulated metal-enclosed transmission lines (GIL). The main function is to conduct rated current and instantaneous fault current in the main circuit. The quality of electrical connection devices The quality directly affects the reliability of the equipment and the safe operation of the power grid. [0003] At present, the contact seat, contact finger seat and conductive rod in the electrical connection device are connected together by welding or bolts; the welding method has the following problems. In order to ensure the electric field needs, the weld seam needs to be polished, which causes welding The efficiency is low, and the wel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R4/20
CPCH01R4/20
Inventor 王红超李凯李艳洁徐仲勋宋继光李新刚司晓闯许东杰尹世献
Owner PINGGAO GRP
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