Shielded plug and jack connector

Claim 2

A plug, cable and jack connector assembly, comprising: a plug including a housing assembly having a front housing part defining a front conductor-receiving cavity portion and a rear housing part separate from said front housing part defining a rear cable shield-terminating cavity portion; a cable including an outer jacket, a plurality of conductors enclosed within said outer jacket and having exposed portions extending beyond an end region of said jacket and a conductive shield sheath situated between said jacket and conductors surrounding the latter, and having an exposed portion in the area of said jacket end region, said exposed conductor portions being situated within said front conductor-receiving cavity portion and said exposed portion of said cable shield sheath being situated within said rear cable shield-terminating cavity portion; interference shielding means surrounding said plug housing around said conductor-receiving cavity portion thereof for attenuating interference radiation into and out from said plug, said interference shielding means including a part extending into said rear cable shield-terminating cavity portion of said plug housing; means for electrically coupling said interference shielding means and said cable shield sheath including an electrically conductive ferrule-like member electrically engaging said exposed portion of said cable shield sheath, said part of said interference shielding means that extends into said rear cable shield-terminating cavity portion of said plug being in electrical communication with said ferrule-like member; and a jack including a housing part formed of electrically conductive material forming a receptacle for receiving said plug, said conductive housing part being electrically groundable and surrounding said plug to provide interference shielding, and wherein said plug interference shielding means is adapted to be in electrical engagement with said conductive jack housing part to thereby couple said cable shield to ground.

Claim 3

The combination of claim 1 wherein said plug interference shielding means include a shield sleeve extending around the transverse circumference of said plug housing.

Claim 4

The combination of claim 2 further including spring fingers formed in said shield sleeve adapted to be urged against said grounded jack housing part.

Claim 5

The combination of claim 1 wherein said plug includes key slot means and said jack includes key means adapted to be received in said key slot means.

Claim 6

A plug, cable and jack connector assembly, comprising: a plug including a housing defining a front conductor-receiving cavity portion and a rear cable shield-terminating cavity portion; a cable including an outer jacket, a plurality of conductors enclosed within said outer jacket and having exposed portions extending beyond an end region of said jacket and a conductive shield sheath situated between said jacket and conductors surrounding the latter and having an exposed portion in the area of said jacket end region, said exposed conductor portions being situated within said conductor-receiving cavity portion and said exposed portion of said cable shield sheath being situated within said rear cable shield-terminating cavity portion; interference shielding means surrounding said plug housing around said conductor-receiving cavity portion thereof for attenuating interference radiation into and out from said plug, said interference shielding means extending into said rear cable shield-terminating cavity portion of said plug housing into electrical communication with said exposed portion of said conductor cable shield sheath; and a modular jack including a housing formed of a plurality of jack parts lockingly interfit with each other to define a receptacle for receiving said plug, one of said jack parts constituting a grounding and shielding part formed of electrically conductive material and having top, bottom and side walls which have longitudinally extending inner surfaces at least substantial portions of which bound said plug receptacle such that a substantial portion of the length of said elongated receptacle is bounded on all of its sides by the electrically conductive material of said grounding and shielding part; said conductive grounding and shielding housing part being electrically groundable and surrounding said plug to provide interference shielding, and wherein said plug interference shielding means is adapted to be in electrical engagement with said conductive jack housing part to thereby couple said cable shield to ground.

Claim 7

A plug, cable and jack connector assembly, comprising: a plug including a housing defining a front conductor-receiving cavity portion and a rear cable shield-terminating cavity portion; a cable including an outer jacket, a plurality of conductors enclosed within said outer jacket and having exposed portions extending beyond an end region of said jacket and a conductive shield sheath situated between said jacket and conductors surrounding the latter and having an exposed portion in the area of said jacket end region, said exposed conductor portions being situated within said conductor-receiving cavity portion and said exposed portion of said cable shield sheath being situated within said rear cable shield-terminating cavity portion; interference shielding means surrounding said plug housing around said conductor-receiving cavity portion thereof for attenuating interference radiation into and out from said plug, said interference shielding means extending into said rear cable shield-terminating cavity portion of said plug housing into electrical communication with said exposed portion of said conductor cable shield sheath; and a modular jack including a housing formed of a plurality of jack parts lockingly interfit with each other to define a receptacle for receiving said plug, one of said jack parts constituting a grounding and shielding part formed of electrically conductive material and having top, bottom and side walls which have longitudinally extending inner surfaces at least substantial portions of which bound said plug receptacle such that a substantial portion of the length of said elongated receptacle is bounded on all of its sides by the electrically conductive material of said grounding and shielding part; said conductive grounding and shielding housing part being electrically groundable and surrounding said plug to provide interference shielding, and wherein said plug interference shielding means is adapted to be in electrical engagement with said conductive jack housing part to thereby couple said cable shield to ground.