Connector used for conductor connection, connection device and cold link technology for conductor connection

Abstract

The invention relates to the field of the conductor connection, in particular to a connector used for conductor connection, a connection device and a cold link technology for conductor connection. The connector used for the conductor connection, the connection device and the cold link technology for conductor connection are widely applied to the processes, such as electric power, electric power construction and installation, and electric wire and cable manufacture, are used for the isometric connection or reducing connection for cable conductors and bare copper and aluminum stranded wires, and are also used for solving the problems of untight contact between the conductor and a connecting pipe, low tensile strength, big contact resistance, unsmooth surface, uneven electric field distribution and the like. The connection device is provided with a taper-shaped connector, a cold link die, a conductor I and a conductor II, wherein the center of the cold link die is in a pore structure cooperated with the taper-shaped connector; the taper-shaped connector is arranged in the pore structure; and the conductor I and the conductor II respectively extend into the connection pore of the taper-shaped connector for butt joint from two ends of the pore structure of the cold link die. After the cold link technology disclosed by the invention is adopted, the technology is advanced, the performance is excellent, and the product quality is stable. After the conductors are connected by the cold link technology, the connector and the conductors tightly contact to almost form a whole without any gap.

Description

technical field [0001] The invention relates to the field of conductor connection, in particular to a conductor connection body, a connection device and a cold connection process thereof, which are widely used in electric power, electric power construction installation, wire and cable manufacturing, etc., for cable conductors, copper, aluminum bare Equal or reduced diameter connection of stranded wires. Background technique [0002] With the rapid development of my country's national economy and the increase of electrical equipment in large and medium-sized cities, the application of power cables has also experienced a relatively rapid development stage. Due to the long urban power supply lines and the large cross-section of the main trunk line conductors, the connection points of the power cable conductors are increased. However, new challenges are also presented to the connection method of the cable conductors. The cable connection points are an important part of the power...

AI Technical Summary

Problems solved by technology

[0012] The purpose of the present invention is to provide a connecting body and connecting device for connecting conductors and its cold joining process, which can solve the problems of loose contact between conductors and connecting pipes, low tensile strength, large contact resistance, uneven surface, and uneven electric field distribution. And other problems, after the conductor and the connecting pipe are crimped by the cold joint die, the contact is tight, the tensile strength is high, the contact resistance is small, the surface is smooth and round, and the electric field is evenly distributed.

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