Patent ID: 7384278

Claim:
An electrical connector disposed on a printed circuit board, comprising: an insulation housing having a top surface, a bottom surface opposite to said top surface, two opposite side surfaces respectively connected to said top surface and said bottom surface, a cyclic projection arranged on said top surface, an insertion passage formed in a central area of said cyclic projection and perpendicular to said top surface, a receiving space formed on said bottom surface and perpendicular to said top surface, said receiving space partially communicated with said insertion passage; an electrical contact covering said bottom surface and said side surfaces of said insulation housing having a body portion covering said bottom surface of said insulation housing, sidewalls extended from opposite sides of said body portion, said sidewalls perpendicular to said body portion and covering said side surfaces of said insulation housing, soldering portions respectively extended from a free side of said sidewalls and perpendicular to said sidewalls for soldering to said printed circuit board, an elastic connection portion curved and extended from a free side of said body portion and received in said receiving space of said insulation housing; an engagement portion for engaging with said insulation housing and said electrical contact having a projection member arranged at said side surfaces of said insulation housing, a fixing hole opened through said sidewalls of said electrical contact for engaging with said projection member.