A kind of multi-strand core wire three-segment electrical connector and connecting method thereof

Abstract

The invention provides a multi-strand core wire three-segment electrical connector, which comprises a plug segment, a connection segment and a tail clip segment arranged in sequence in the axial direction, the plug segment is threadedly connected with the connection segment, the connection segment and the tail clip segment; the plug segment It includes a plug segment body and a plug locking ring, the plug locking ring is sleeved on the outer peripheral surface of the plug segment body, the end of the plug segment body close to the connection segment is provided with a number of welding pins; the end of the tail clip segment away from the connection segment is provided with Clamping part; one end of the tail clip section close to the connecting section is provided with a pressing ring, the pressing ring includes an elastic ring, at least a part of the elastic ring is radially inwardly convex to form an annular extrusion part; the multi-strand core wire in the present invention The three-segment electrical connector has a simple structure, simple manufacturing method, high production efficiency, low cost, basically no pollution, and is firm and reliable, and can be applied to the connection of the three-segment electrical connector of the electronic cabinet on board.

Description

technical field [0001] The invention relates to the field of electrical connectors, in particular to a multi-strand core wire three-segment electrical connector and a connection method thereof. Background technique [0002] Patent No. 200810070414.6 "Twisting and mosaic-type assembled cable joint and its production method" mainly describes the joint production method of single-strand cable. The cable connection of electronic cabinets on board involves electromagnetic compatibility and electrical performance requirements such as grounding, shielding, filtering, etc., and multi-strand cables are often used. Therefore, this electrical connector and connection method are not applicable to multi-strand cables of 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 mechanical vibration of the cable, and the connecting cable is prone to breakage...

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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