Patent ID: 6447343
Filing Date: 2002-09-10
Classification: H01R

Abstract:
An electrical connector comprising:an insulative housing defining a top surface, a bottom surface opposite to the top surface and a plurality of passageways extending through the top and the bottom surfaces; and a plurality of compressive conductive contacts being received in the passageways of the insulative housing, respectively, each compressive conductive contact having a rigid contacting portion, a rigid mounting portion and a compressive transitional portion located between and electrically connecting the rigid contacting and mounting portions, the rigid contacting portion partially and movably protruding beyond the top surface of the insulative housing and adapted to electrically connect with a first electronic device, the rigid mounting portion being retained to the insulative housing and being adapted to electrically connect with a second electronic device, thereby establishing an electrical connection between the first and the second electronic devices; wherein the compressive transitional portion of each compressive conductive contact is a spiral spring; wherein the rigid contacting portion of each compressive conductive contact comprises a head section partially protruding beyond the top surface of the insulative housing, a connecting section received by a first end of the compressive transitional portion and a middle section between the head and the connecting sections; wherein the middle section has a shoulder proximate to the head section and each passageway of the insulative housing comprises a channel portion, an accommodating portion and a retaining portion, a stop wall being formed between the channel portion and the accommodating portion and being engageable with the shoulder of the middle section; wherein the rigid mounting portion of each compressive conductive contact defines a through hole extending therethrough and having a receiving section receiving a second end of the compressive transitional portion therein; wherein â€ƒthe rigid mounting portion of each compressive conductive contact is formed with a plurality of barbs on an outer surface thereof and the retaining portion of each passageway defines a plurality of slits in an inner wall thereof to mate with the barbs; wherein â€ƒthe rigid mounting portion of each compressive conductive contact comprises an enlarged section located below the barbs and stopped by the bottom surface of the insulative housing.