Stacked electronical connector

A stacked electrical connector comprising:

• an insulative housing comprising a first housing and a second housing arranged along an up-to-down direction, the first housing defining a plurality of inserting ports recessed from a front end thereof, all the inserting ports being arranged in a row in a level direction perpendicular to the upper to down direction, the second housing defining a receiving space to receive a standard USB 2.0 B type plug and a tongue received in the receiving space;
• and
• a plurality of contacts comprising a plurality of first contacts retained in the first housing and a plurality of second contacts retained in the second housing, each first contact having a first contact portion extending into the inserting port and a first soldering portion extending downwardly, each second contact having a second securing portion retained in the second housing, a second contact portion extending the tongue from the second securing portion and a second soldering portion extending downwardly from the second securing portion, the second soldering portions of all the second contacts being arranged in a row in the level direction;
• wherein the first housing defines a cavity at an upper portion of the inserting ports, the cavity has opposite first inner wall and second inner wall, and a pair of side walls extending between and interconnecting the first inner wall and the second inner wall, the first inner wall being shorter than the second inner wall and parallel to the second inner wall, the side walls angled away from each other while extending from the first inner wall to the second inner wall.

A stacked electrical connector comprising:

• an insulative housing comprising a first housing and a second housing arranged in an up-to-down direction, the first housing defining a plurality of inserting ports recessed from a front end thereof, the second housing having a front face and a rear face opposite to the front face;
• and
• a plurality of contacts comprising a plurality of first contacts retained in the first housing, each first contact has a first securing portion retained in the first housing, a first contact portion extending into the inserting port from the first securing portion, a first soldering portion extending out of the insulative housing and a first connecting portion between the first securing portion and the first soldering portion;
• wherein the second housing has a plurality of projections extending backwardly from the rear face, each projection defines a recessed portion to retain the first connecting portion;
• wherein each inserting port has a plurality of inner walls, and the inner walls have opposite first and second sides, a pair of opposite third sides respectively connected to two opposite ends of the first side, and a pair of fourth sides each extending between and interconnecting one of the third sides and one end of the second side, the first side being longer than the second side and substantially parallel to the second side, the third sides being parallel to each other, the fourth sides being angled away from each other while extending from the second side to the third sides, the first sides of all inserting ports being located in a same plane, and the second sides of all inserting ports being located in a same plane.