Bent contact member, jack module and electrical connector

Abstract

The invention relates to the field of electrical connectors, and especially relates to a bent contact member, a jack module and an electrical connector. The front end of the bent contact member is used as a plugging end. The bent contact member comprises a plugging part and a horizontal mounting part disposed behind the plugging part. The front end of the plugging part is provided with a flanging formed through upward bending. The lower side of the bend of the flanging forms a front contact part used for contacting a matching contact member. A concave part which is concave downward relative to the plugging part is arranged between the plugging part and the mounting part. The concave part forms a rear contact part of the contact member. The plugging part gradually slopes downward from back to front from the joint of the plugging part and the concave part. Before use, the front and rear contact parts can be respectively in contact with the root and the end of the matching contact member, so that the formation of a cantilever structure on the matching contact member is avoided or the length of the cantilever of the matching contact member is shortened at least, thereby reducing the insertion loss of a differential connector. In conclusion, the bent contact member can reduce the insertion loss between a plug and a socket of a differential connector.

Description

technical field [0001] The invention relates to the field of electrical connectors, in particular to an angled contact piece, a socket module and an electrical connector. Background technique [0002] Differential connector assemblies are often applied to occasions that require high-speed, high-quality transmission signals, including plugs and sockets, plugs include plug housings, metal shields, and jack modules, jack modules include insulators, bent contacts, and connectors The floor and the bent contacts are divided into signal contacts and ground contacts, and the signal contacts and the ground contacts are arranged in pairs and arranged alternately. The socket includes a socket housing and a socket contact. The socket contact is a straight contact. The insulator of the plug is provided with an insertion hole for the socket contact to be inserted into. The bent contact is located in the corresponding insertion hole. [0003] The mating state of the plug and socket of the...

AI Technical Summary

Problems solved by technology

The contact model of the curved contact 103 and the socket contact 101 is as follows figure 2 As shown, assuming that the curved contact 103 and the socket contact 101 each use the front end as the plug-in end, it can be seen from the figure that the front of the curved contact 103 gradually assumes a downwardly inclined structure, and the front end has a An upward-turned flange, when the plug is mated with the socket, the bent contact 103 only contacts the socket contact 101 through the folded position of the flange, and the flange at the front end and the front end of the socket contact Both form a cantilever structure, so that the curved contact and the socket contact form antenna radiation and short pile radiation effects at the two ends of a1 and a2 respectively. The longer the length of a2, the greater the radiation effect, thus increasing the plug Insertion loss to socket

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