Multi-strand core wire three-section type electric connector and connecting method thereof

Abstract

The invention provides a multi-strand core wire three-section type electric connector which comprises a plug section, a connecting section and a tail clamp section which are sequentially arranged in the axial direction, and the plug section is in threaded connection with the connecting section, and the connecting section is in threaded connection with the tail clamp section. The plug section comprises a plug section body and a plug locking ring, the plug locking ring is arranged on the peripheral surface of the plug section body in a sleeving mode, and a plurality of welding pins are arrangedat the end, close to the connecting section, of the plug section body; a clamping part is arranged at the end, away from the connecting section, of the tail clamping section. A pressing ring is arranged at the end, close to the connecting section, of the tail clamping section and comprises an elastic ring, and at least one part of the elastic ring protrudes inwards in the radial direction to forman annular extrusion part; the multi-strand core wire three-section type electric connector is simple in structure, easy and convenient to manufacture, high in production efficiency, low in cost, basically free of pollution, firm, reliable and suitable for connection of three-section type electric connectors of electronic cabinets on ships.

Description

technical field [0001] The invention relates to the field of electrical connectors, in particular to a multi-strand core wire three-section electrical connector and a connection method thereof. Background technique [0002] The patent 200810070414.6 "Wound Inlaid Assembly Cable Joint and Its Manufacturing Method" mainly elaborates on the manufacturing method of the single core cable joint. The cable connection of electronic cabinets on board involves electrical performance requirements such as electromagnetic compatibility, grounding, shielding, and filtering, and multi-strand core-type cables are often used. Therefore, this electrical connector and connection method cannot be applied to multi-strand core-type cables for electronic cabinets on board. Fabrication of electrical connectors. [0003] The existing multi-strand core wire electrical connectors and connection methods on the market cannot protect the cables from mechanical vibrations, and are prone to breakage of th...

AI Technical Summary

Problems solved by technology

The cable connection of electronic cabinets on board involves electrical performance requirements such as electromagnetic compatibility, grounding, shielding, and filtering, and multi-strand core-type cables are often used. Therefore, this electrical connector and connection method cannot be applied to multi-strand core-type cables for electronic cabinets on board. Manufacturing of electrical connectors

[0003] The existing multi-strand core wire electrical connectors and connection methods on the market cannot protect the cable from mechanical vibrations, and are prone to breakage of the connecting cable; moreover, the watertightness of the cable and the electrical connector is poor after being connected.

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