Patent ID: 6203331
Filing Date: 2001-03-20
Classification: H01R

Abstract:
A connector comprisingan insulative housing in which a plurality of passageways are defined;a plurality of contacts being received in the passageways;each contact comprising an engagement plate loosely retained in the passageway, a positioning section connected to the engagement plate via a first flexible neck and mounted thereon a solder ball, a contacting section located above the positioning section and connected to the positioning section via a second flexible neck, wherein when the solder ball is soldered on a printed circuit board and the housing and the contact is urged by an external electrical device, the housing is moved downward with respect to the engagement plate of the contact and the contacting section is pressed downward by the external electrical device, with the second flexible neck being deformed for providing a normal force facilitating the contacting section to abut against the external electrical device;wherein each passageway has a longitudinal hole and a lateral hole communicating with and perpendicular to the longitudinal hole;wherein the engagement plate of the contact is loosely retained in the lateral hole of the passageway;wherein the engagement plate is a U-shaped structure having two vertical sections connected by a horizontal section and the first flexible neck extends from a center portion of the horizontal section;wherein each vertical section of the engagement plate has at least one protrusion extending therefrom for loosely engaging with a wall facing the lateral hole;wherein the positioning section of each contact is retained in a horizontal position.