Patent ID: 7575449
Filing Date: 2009-08-18
Classification: H05K,Y10S

Abstract:
1. An electrical connector for connecting a chip module to a circuit board, comprising: a fastener having an upper cover, a lower cover and a lever, the upper cover having a first side and a second side opposite to each other, the first side extending to form two pivoting ends pivotingly connected to the lower cover, the second side extending to form a clipping portion, the lever pressing the clipping portion, the lever being pivotingly connected to the lower cover; a connecting base for supporting the chip module and mounting it on the circuit board, the connecting base being located between the upper cover and the lower cover; a cover plate covering the upper cover, both ends of one side of the cover plate being provided with a protruding portion, on which a first positioning portion is provided for engaging the second side of the upper cover, the first positioning portion having a cantilever and a first locking block located at a distal end of the cantilever, a restricting portion being provided outside of the first positioning portion, the other side of the cover plate being provided with a set of second positioning portions for engaging with the first side of the upper cover.