Patent ID: 7306487
Filing Date: 2007-12-11
Classification: H01R

Abstract:
1. A low crosstalk transmission connector, comprising: a housing, said housing having a rectangular front part, a forwardly extending front insertion hole, two locating grooves at two opposite lateral sides of said insertion hole, two locating holes respectively cut through two opposite lateral sidewalls of said rectangular front part in communication with said locating grooves, a positioning groove in a bottom side inside said front insertion hole, a rear part relatively greater than said rectangular front part, a retaining groove transversely extending at a top side of said rear part, a hook suspending above said retaining groove, two bottom hook holes on a bottom side of said rear part, two retaining holes respectively cut through the two opposite lateral sidewalls of said rectangular front part adjacent to said rear part, and a plurality of hook holes respectively and symmetrically formed on the two opposite lateral sidewalls of said rear part at different elevations; a metal spring plate mounted inside said housing, said metal spring plate having two side arms bilaterally positioned inside said housing and hooked tips respectively extended from said side arms and respectively positioned in the locating grooves inside said housing; a load bar mounted inside said housing, said load bar having two retaining blocks respectively protruded from two opposite lateral sides thereof and respectively engaged into the two retaining holes of said housing, and 8 terminal grooves arranged in parallel, said terminal grooves being numbered from 1 a terminal module, said terminal module comprising a circuit board and 8 metal contact terminals, said circuit board having 8 terminal slots arranged in two rows at two different elevations in a staggered manner for the mounting of said 8 metal contact terminals and 8 pierce terminals bilaterally fastened to a back side thereof at different elevations, said pierce terminals each having a pierce end, the 1 a locating frame mounted in a rear side of the rear part of said housing, said locating frame having a plurality of hook blocks respectively protruded from two opposite lateral sides thereof and respectively engaged into the hook holes of said housing, 8 through holes bilaterally disposed at different elevations for the passing of the pierce ends of said pierce terminals of said circuit board, a plurality of locating rods perpendicularly extended from a back wall thereof, and a springy protruding plate forwardly extended from a bottom side thereof; a cable organizer, said cable organizer having a plurality of mounting through holes respectively fastened to the locating rods of said locating frame, a center axle hole for the passing of a cable having 8 insulated wires, and a plurality of partition blocks protruded from a front wall thereof and defining 8 wire grooves for separating the 8 insulated wires of the cable that is inserted through the center axle hole of said cable organizer; and a metal shield, said metal shield having a front accommodation space that accommodates said cable organizer, a center axle hole in communication with said front accommodation space for the passing of the cable to be inserted through the center axle hole of said cable organizer, a top clamping plate suspending at a top side of said front accommodation space, said top clamping plate having a hooked portion engaged into the retaining groove of said housing, the hooked portion of said top clamping plate defining a retaining groove, which is engaged with the hook of said housing, and a bottom clamping plate suspending at a bottom side of said front accommodation space, said bottom clamping plate having two upwardly curved hooked portions respectively hooked in the hook holes of said housing.