Abstract An insulative housing ( 30 ) for a receptacle connector which is used for mating with a corresponding plug comprises: a base ( 38 ), a first sidewall ( 31 ), a second sidewall ( 32 ), and a pair of flanks ( 33 ) extending upward from the sides and ends of the base. A tongue ( 34 ) extends upward from a center of the base and is positioned between the first and second sidewall. The tongue defines a plurality of channels ( 37 ) in its outer sides, said channels extending through the base for receiving a plurality of terminals therein. A port ( 321 ) is defined between the sidewalls and the flanks for receiving the plug. Manufacture of the housing employs a mold assembly ( 4 ) comprising a lower mold ( 40 ), an upper mold ( 41 ) and a core ( 42 ) fitted together, with a plurality of baffles ( 43, 43 ′) being inserted between the upper mold and the core ( 4 ) to form grooves ( 310, 320 ) of the sidewalls. The design of the mold assembly ( 4 ) and the placement of the baffles results in a more equal filling rate of the cavities forming the first and second sidewalls and the tongue, with the net result being less stress concentration in the tongue, and thus less warpage and deformation of the tongue.
An insulative housing for a receptacle connector which is used for mating with a corresponding plug connector, comprising: a base; a first sidewall and a second sidewall both extending upwardly from an upper surface of the base, a plurality of grooves being defined on an inward side of the first sidewall and the second sidewall, respectively; two flanks extending upwardly from the upper surface of the base and incorporating the first sidewall and the second sidewall, respectively a port being defined by the sidewalls and the flanks for receiving the plug; and a tongue extending upwardly from the upper surface of the base and positioned between the first sidewall and the second sidewall, the tongue defining a plurality of channels in outer sides thereof, said channels extending through the base for receiving a corresponding plurality of terminals therein; wherein a pair of posts extend downwardly from a lower surface of the base adjacent the flanks for positioning the insulative housing on a printed circuit board; wherein a pair of polygonal gaps are defined in each of the first sidewall and the flanks for polarization; wherein the base defines a slot through the upper surface within the port adjacent the second sidewall.
Claim 2
Dependent Claim
201 words
An insulative housing for a receptacle connector which is used for mating with a corresponding plug connector, comprising: a base; a first sidewall and a second sidewall both extending upwardly from an upper surface of the base, a plurality of grooves being defined on an inward side of the first sidewall and the second sidewall, respectively; two flanks extending upwardly from the upper surface of the base and incorporating the first sidewall and the second sidewall, respectively a port being defined by the sidewalls and the flanks for receiving the plug; and a tongue extending upwardly from the upper surface of the base and positioned between the first sidewall and the second sidewall, the tongue defining a plurality of channels in outer sides thereof, said channels extending through the base for receiving a corresponding plurality of terminals therein; wherein a pair of posts extend downwardly from a lower surface of the base adjacent the flanks for positioning the insulative housing on a printed circuit board; wherein a pair of polygonal gaps are defined in each of the first sidewall and the flanks for polarization; wherein the base defines a slot through the upper surface within the port adjacent the second sidewall.