A conductive contact structure and electrical connector

Abstract

The invention provides a conductive contact structure and an electric connector. The electric connector comprises a shell, wherein the shell is internally provided with a conductive contact assembly,the conductive contact assembly includes at least one contact element group, the contact element group includes an internal contact element and an external contact element which are used for being contacted with the same adapted conductive element, the internal contact element is located at the inner side, which faces towards the adapted conductive element, of the external contact element in the direction perpendicular to the insertion, the contacts, which are used for being contacted with the adapted conductive element, of the internal contact element and the external contact element are arranged in a staggered manner, and both the internal contact element and the external contact element are provided with a leading-out end. The electric connector increases the contact parts on the same circuit through the conductive contact of the contact element group formed by the internal contact element and the external contact element with the same adapted conductive element, thereby improving the through-current capability of the connector under the premise of not increasing the size of the electric connector and meeting temperature rise requirements.

Description

technical field [0001] The invention relates to a conductive contact structure and an electrical connector. Background technique [0002] Electrical connectors with mixed power and signals can usually realize the transmission of power and signals between boards. Such as Figure 1-2 As shown, the housing 1 of the mixed electrical connector is equipped with a power contact piece 11 and a signal contact piece 12. One end of the power contact piece 11 is inserted into the gold finger, and the other end is connected to the corresponding PCB board through the fish-eye structure 110. Welding and crimping structure, one end of the signal contact piece 12 is in conductive contact with the matching contact piece, and the other end is crimping with the printed board through the fisheye structure 120 of the signal pin. When this kind of connector is in use, because the contact points of the power supply contact piece are less, this has just limited its flow capacity. However, as the p...

AI Technical Summary

Problems solved by technology

When this kind of connector is used, the contact point of the power contact sheet is less, which limits its flow capacity.

However, as the power requirements of the complete machine in the market are getting higher and higher, the flow index of the product is constantly increasing, and the existing products can no longer meet the flow requirement without increasing the structural size.

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