Patent ID: 6354884
Filing Date: 2002-03-12
Classification: H01R

Abstract:
A receptacle connector adapted for mating with a first complementary plug connector, comprising:a housing defining a cavity therein, a first part of said cavity for receiving a first member of the complimentary plug connector, and a second part of said cavity for receiving a second member of the complementary plug connector; a terminal insert assembled into said housing with terminals extending into said cavity; anti-mismating means arranged in said housing for blocking insertion of a second plug connector, said second plug connector having first dimensions that differ from those of said complimentary plug connector; said anti-mismating device comprises a block part having an actuating portion extending into said first part of the cavity, a blocking portion extending into said second part of cavity; and wherein an insertion of the first complementary plug connector into the cavity first moves the actuating portion out of the first part of the cavity, and the movement of the actuating portion then moving the blocking portion of the block part out of the second part of the cavity; wherein a first width is define across said first part of said cavity between said actuating portion and a wall of opposite the actuating portion, the first width being bigger than a width of the second plug connector so that during an attempted insertion of the second plug connector into said cavity, the second plug connector fits between the actuating portion and the wall of the housing opposite the actuating portion so that the second plug connector does not move the actuating portion out of the first part of the cavity and movement of the second plug connector into the second part of the cavity is blocked by said blocking portion located in the second part of said cavity; wherein said anti-mismating means further includes a biasing device for keeping said actuating portion and said blocking portion is said first and second parts of the cavity; wherein the biasing device is a spring part comprising a securing portion securing on a channels of the housing and a spring portion extending from the securing portion and being received in the block part.