US 7,591,688 B2
Electrical connector with anti-mismating device for preventing incorrect insertion of a smaller sized mating connector
Ning Wang, Kunshan (China)
Assigned to Hon Hai Precision Ind. Co., Ltd., Taipei Hsien (Taiwan)
Filed on Jun. 16, 2008, as Appl. No. 12/214,136.
Claims priority of application No. 2007 1 0023281 (CN), filed on Jun. 15, 2007.
Prior Publication US 2008/0311798 A1, Dec. 18, 2008
Int. Cl. H01R 13/64 (2006.01)
U.S. Cl. 439—676  [439/680] 18 Claims
OG exemplary drawing
 
1. An electrical connector, comprising:
an insulating housing defining a receiving cavity opening through a front face thereof for receiving a mating connector;
a plurality of conductive terminals comprising an elastic contacting portion slantwise extending into the receiving cavity; and
a discrete limiting member being inserted into the cavity through a inserting opening and positioned under the contacting portion in a constantly immoveable manner along a front-to-back direction relative to the housing, so as to prevent the contacting portions from over moving when an un-mating connector is inserted into the receiving cavity; wherein
the limiting member comprises a plurality of slant supporting faces thereof, the supporting faces are just below the contacting portions of the conductive terminals; wherein
the limiting member comprises a main body and a plurality of spaced ribs extending from the main body respectively vertically aligned with the corresponding contacting portions and respectively forming said supporting faces.