Patent ID: 6179652
Filing Date: 2001-01-30
Classification: G06K,H01R

Abstract:
An electronic card connector assembly comprising:an upper connector including an upper header and a row of upper contacts received in the upper header, the upper header forming two upper sidebars interconnected by an upper intermediate section, each upper contact comprising a contact tail;a lower connector on which the upper connector stacks, the lower connector including a lower header and a row of lower contacts received in the lower header, the lower header forming two lower sidebars interconnected by a lower intermediate section, each lower contact comprising a contact tail inclined to be non-parallel to the contact tail of the upper contact; anda rear socket including an elongate base and a pair of upwardly extending arms for being secured to the upper connector, the base defining two rows of cavities, the rear socket being tiltable to align one row of cavities with the lower contact tails while the pair of arms is semi-assembled to the lower connector and then being tiltable to align the other row of cavities with the upper contact tails, thereby being upwardly fully assembled to the upper connector, the lower contact tails being resiliently deflected to abut against a periphery of the associated cavities of the base;wherein each upper sidebar defines an upper recess in an outside face thereof and each lower sidebar defines a lower recess in an outside face thereof for accommodating the pair of arms;wherein each lower recess comprises a lower ladder-shaped peripheral wall adjacent to the lower intermediate section, thereby producing a gap between a side edge of each arm and the lower ladder-shaped peripheral wall while the pair of arms is semi-assembled to the lower connector;wherein each arm has a ladder-shaped side edge, thereby producing a wider gap between the ladder-shaped side edge and the lower ladder-shaped peripheral wall while the pair of arms is seni-assembled to the lower connector;wherein the upper recess comprises an upper peripheral wall parallel to the upper sidebar and wherein a latch is formed in the upper peripheral wall;wherein each arm forms a protrusion in an inner face thereof, in the assembled state, the protrusions engaging with corresponding latches of the upper header thereby retaining the rear socket in the upper connector;further comprising a spacer engaged with the upper sidebars for supporting the upper contact tails.