Patent ID: 8668524

Claim:
An electrical connector adapted for being vertically assembled on a circuit board place levelly, comprising: a first insulating housing having an erect base board and an erect tongue board extending forwards from a front of the base board; a plurality of flat terminals each having a contact portion and a first soldering tail, the flat terminals being molded in the first insulating housing, the contact portions being exposed in a front of a right side of the tongue board and arranged at regular intervals along a vertical direction, the first soldering tails vertically projecting under the base board and being arranged at regular intervals along a front-to-rear direction; a second insulating housing assembled to a right side of the base board of the first insulating housing; a plurality of spring terminals each having a contact arm and a second soldering tail, the spring terminals being molded in the second insulating housing, the contact arms elastically projecting sideward out of the right side of the tongue board of the first insulating housing and being arranged at regular intervals along the vertical direction behind the contact portions of the flat terminals, the second soldering tails vertically projecting under the second insulating housing and being arranged at regular intervals along a front-to-rear direction; and a metal shell enclosing the first insulating housing and the second insulating housing, the first soldering tails of the flat terminals and the second soldering tails of the spring terminals further projecting under the metal shell to be inserted in the circuit board; wherein top and bottom of a front of the right side of the base board of the first insulating housing extend rightwards to form a pair of clamping boards of which distal ends protrude towards each other to define a pair of buckling barbs, the second insulating housing has a base portion and a buckling portion protruding forwards from a front of the base portion to be clamped between the clamping boards of the first insulating housing, top and bottom of the buckling portion define a pair of buckling grooves for buckling the buckling barbs therein.