Metal high current connector

Abstract

The invention relates to the technical field of automobile fittings, and in particular relates to a metal high current connector. The metal high current connector comprises a socket assembly, a plug assembly and a locking device. A PIN pin is inserted in the through hole of the socket body of the socket assembly. A high voltage interlocking female terminal is snapped into an embedded groove in the socket body. A crown spring contact assembly is inserted into the through hole of the plug body of the plug assembly. A high voltage interlocking male terminal is snapped into an embedded groove in the plug assembly. A threaded post on the tail end of the crown spring contact assembly passes through a through hole in a wire nose, and then is in screwed connection with a locknut. The metal high current connector uses an all-metal casing, and matches a variety of shielding rings at a variety of parts to further improve the shielding effect. The mechanical resistance of the metal casing is strong, and the metal casing is not damaged during use. The one-piece casing and waterproof ring are used to improve the water resistance. The connector has the advantages of small size and large overload capacity, and is in line with the German Volkswagen LV215 standards and the United States USCAR37 standards.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a metal high-current connector. Background technique [0002] With the vigorous development of new energy vehicles, the problems of the charger connectors used in electric vehicles have gradually erupted. The current connectors have poor shielding performance, poor mechanical tolerance, and are prone to damage during use. The situation affects the use, and at the same time, the current connector has a large volume and a small overload capacity. Contents of the invention [0003] In order to overcome the shortcomings of existing current connectors, the present invention provides a metal high-current connector. [0004] The technical solution adopted by the present invention to solve the technical problem is: a metal high-current connector, including a socket assembly, a plug assembly and a locking device, a PIN needle is inserted into the through hole of the socket body of t...

AI Technical Summary

Problems solved by technology

[0002] With the vigorous development of new energy vehicles, the problems of the charger connectors used in electric vehicles have gradually erupted. The current connectors have poor shielding performance, poor mechanical tolerance, and are prone to damage during use. The situation affects the use, and at the same time, the current connector is relatively large in size and has a small overload capacity.

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