Patent ID: 7628629

Claim:
A connector for electrically connecting with a first circuit board and a second circuit board, the connector comprising: a female connector including; a housing having a terminal and an opening, the opening arranged on the top of the housing and having an inner size, the terminal arranged at bottom side of the housing and fixing on the first circuit board, a moveable side electrode having a diameter smaller than the inner size of the opening and a recess on top of the housing, the moveable side electrode arranged in the housing between the housing and the first circuit board, the moveable side electrode capable of moving in the housing, and an elastic member arranged between the housing and the moveable side electrode, the elastic member urging to the moveable side electrode and for contact between a circuit pattern on the first circuit board and the moveable side electrode when the housing sets on the first circuit board; and a male connector including: a base portion fixed the second circuit board; and a stationary side electrode including a projection with a tip end, the tip end being fitted into the recess of the moveable side electrode.