ELECTRICAL JACK CONNECTOR AND FABRICATION METHOD THEREOF

WIPO Patent Application WO/2012/003654

A1

An electrical jack connector and a fabrication method thereof. The connector includes a resilient conductive leaf spring roll (1) which mates with a plug, a conductive inner sleeve (2) and a conductive outer sleeve (3) sleeved outside of the roll from inside to outside. Bending and protruding terminals of the resilient conductive leaf spring roll (1), which protrude out of two ends of the conductive inner sleeve (2), are fixedly clamped between a through-hole in the conductive outer sleeve (3) and the outside surface of the conductive inner sleeve (2). The fabrication method includes: sleeving the resilient conductive leaf spring roll into the conductive inner sleeve, expanding and deforming one protruding terminal of the roll, and sleeving an auxiliary sleeve (8) into the terminal by means of interference fit; expanding and deforming the other protruding terminal of the resilient conductive leaf spring roll, sleeving the conductive outer sleeve into the other terminal by means of interference fit, pressing in the conductive outer sleeve and squeezing out the auxiliary sleeve. The electrical connector has advantages of a small size, a large contact area, a good bonding force, soft insertion and pull, and low energy consumption; meanwhile the whole conductive outer sleeve can lower the cost and improve the performance, the quality and the qualification rate.

JP3352397	[Title of Invention] Female Terminal Bracket
JP2003043102	SEMICONDUCTOR MEASUREMENT CONTACTOR, ITS MANUFACTURING METHOD, SEMICONDUCTOR IC, AND CONTACT METHOD

WU YUANZE (CN)

PCT/CN2010/076282

January 12, 2012

August 24, 2010

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WU YUANZE (CN)

H01R13/11; H01R43/16

CN1605138A	2005-04-06
CN1692530A	2005-11-02
DE19833675A1	2000-02-03

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