Patent ID: 8888507

Claim:
A board-to-board connector, comprising: an electrically insulative connector body comprising a long rectangular mating part, a receptacle part located at one side of said long rectangular mating part, a plug part located at an opposite side of said long rectangular mating part, a recessed receiving chamber defined between said long rectangular mating part and said receptacle part and a recessed mating chamber defined between said rectangular mating part and said plug part, said receptacle part comprising a plurality of terminal grooves, said plug part comprising a positioning protruding member, which defines with said long rectangular mating part, said recessed mating chamber; a set of first conducting terminals respectively mounted in said terminal grooves of said electrically insuiative connector body, each said first conducting terminal comprising an elongated base portion positioned in one said terminal groove of said electrically insuiative connector body, a support portion curved from one end of said elongated base portion, a suspension arm obliquely upwardly extended from one end of said support portion opposite to said elongated base portion into said recessed receiving chamber, a bearing surface portion located at a bottom side of said suspension arm, a contact portion, a bent portion connected between said bearing surface portion and said contact portion, and a flexible space surrounded by said support portion, said suspension arm and said contact portion; and a set of second conducting terminals mounted in said positioning protruding member of said plug part of said electrically insulative connector body, each said second conducting terminal comprising a base portion and a connection portion insertable into the flexible space of an external same structure of board-to-board connector into electrical contact with one respective first conducting terminal of said external same structure of board-to-board connector.