Electric connector and jack contact piece of rotating hyperboloid bus set densely-wound wire spring structure

Abstract

The invention relates to an electric connector and a jack contact piece of a rotating hyperboloid bus set densely-wound wire spring structure in the same. The jack contact piece comprises a wire spring ring, and a rotating hyperboloid densely-wound wire spring bus set, wherein a group of straight bus which is made of elastic metal wires rotates left or right in an equal inclination around the center axis of the spring ring to form the rotating hyperboloid densely-wound wire spring bus set. Both ends of each straight bus are respectively hanged in openings of two axial ends of the spring ring. When a pin is inserted into the jack contact piece, the inner side of the rotating hyperboloid densely-wound wire spring bus set coats the surface of the pin to form conductive contact. According to the invention, the electric contact area of the pin and the jack can be greatly increased; the transient fault probability and the transient fault time are greatly reduced; high current and high power transmission can be realized; a spiral angle is controlled to ensure reliable connection and smooth plugging of the electric connector; and stable and reliable electrical connection of a bumping and large current transmission carrier in high-speed operation and continuous vibration is ensured.

Description

technical field [0001] The invention relates to an electrical connector, in particular to a socket contact piece with a rotating hyperboloid busbar family dense coil spring structure, and an electrical connector provided with the socket contact piece. Background technique [0002] An electrical connector is generally composed of a plug and a socket. The plug is mainly composed of a pin assembly, a plug housing and a connecting mechanism; the socket is mainly composed of a jack assembly, a socket housing and a connecting mechanism. In the prior art, electrical connectors are mostly used in carriers with stable static state and dynamic operation state. When connecting plugs and sockets, bayonet connections or screw connections are often used; when pins and sockets are in contact, elastic closures are mostly used. contacts or generally straight spring contacts. [0003] With the rapid development of industrial automation technology, aviation, aerospace, deep-sea diving, high-s...

AI Technical Summary

Problems solved by technology

[0006] 1. When the linear bus bar in the socket of the existing electrical connector cooperates with the pin, the contact area is small, the probability of instantaneous interruption is high, and the possible instantaneous interruption time is long;

[0007] 2. The contact area between the jack and the pin of the existing electrical connector is small, and it is impossible to realize high-current and high-power transmission

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