Patent ID: 7666022
Filing Date: 2010-02-23
Classification: H05K

Abstract:
1. An electrical connector for electrically connecting an electronic package with a circuit substrate, comprising: an insulative housing with a plurality of conductive terminals received therein; a fastening device cooperated with the housing for securing the electronic package, comprising: a conductive load plate for pressing and securing the electronic package, defining a first edge, a second edge opposite to the first edge, a third edge pivoted to a retaining member and a forth edge adjacent to the first edge and the second edge, and opposite to the third edge, the first, second, third and forth edges jointly connected to each other to define an opening in middle thereof with the first and second edges each having a pressing portion; and a conductive securing member for positioning the load plate therein; wherein corners between first, second, third and forth edges and the opening of the load plate extend upwardly, thereby defining recesses in the lower surface of the load plate; wherein the pressing portions are located on a region apart from said corners; wherein when a rotation of the load plate in a closed position, the pressing portions abut against the electronic package, and the corners of the load plate provide spaces between the corners of the load plate and corners of the electronic package so as to prevent the corners of the load plate from abutting against the electronic package; wherein the pressing portions are formed by manner of inner walls of the opening extending downwardly, which are located on the first and second edges; wherein the pressing portions are located in a center portion of the first and second edges, respectively; wherein the securing member includes a retaining member and a load lever pivoted assembled with one end of the retaining member adjacent to the forth edge; and the third edge of the load plate pivoted assembled with the other end of the retaining member; and wherein the retaining member is seated surrounding the housing.