Shielded plug and jack connector

Claim 2

A plug for terminating a cable having a plurality of conductors enclosed within an outer jacket, comprising: a housing assembly including a front housing part and a rear housing part separate from said front housing part; said front housing part having top, bottom and side walls defining a front interior cavity portion for receiving the cable conductors from which the outer jacket has been removed, and a plurality of contact-receiving slots formed in said bottom wall communicating with said conductor-receiving slots formed in said bottom wall communicating with said conductor-receiving cavity for receiving flat contact terminals adapted to electrically engage respective cable conductors; said rear housing part defining a rear interior cavity portion for receiving a terminal end region of the cable including the outer jacket thereof; and interference shielding means extending around the transverse circumference of at least said front housing part over the exterior of said top, bottom and side walls thereof for attenuating interference radiation into and out from said plug, said interference shielding means including a forward shield sleeve extending around the transverse circumference of said front housing part over the exterior of said top, bottom and side walls thereof, and a rear shield separate from said forward shield sleeve situated within said rear housing part and extending around said rear interior cavity portion, said rear shield electrically coupled to said forward shield sleeve.

Claim 3

The combination of claim 1 wherein said front housing part comprises a unipartite member and said rear housing part comprises top and bottom housing parts coupled to each other, and further including means for connecting said front and rear housing parts to each other.

Claim 4

The combination of claim 1 wherein said rear shield comprises a rear shield assembly including top, bottom and side shields situated within said rear housing part and extending around said rear interior cavity portion defined thereby.

Claim 5

A plug and cable combination, comprising: a plug including, a housing assembly including a front housing part and a rear housing part separate from said front housing part; said front housing part having top, bottom and side walls defining a front interior cavity portion and a plurality of contact-receiving slots formed in said bottom wall communicating with said conductor-receiving cavity for receiving flat contact terminals; said rear housing part defining a rear interior cavity portion; interference shielding means extending around the transverse circumference of at least said front housing part over the exterior of said top, bottom and side walls thereof for attenuating interference radiation into and out from said plug, said interference shielding means including a forward shield sleeve extending around the transverse circumference of said front housing part over the exterior of said top, bottom and side walls thereof, and a rear shield separate from said forward shield sleeve situated within said rear housing part and extending around said rear interior cavity portion, said rear shield electrically coupled to said forward shield sleeve; and a cable including an outer jacket and a plurality of conductors enclosed within said outer jacket and having exposed portions extending beyond an end region of said jacket, said exposed conductor portions being situated within said front interior cavity portion in alignment with respective said contact-receiving slots, and said end region of said jacket being situated within said rear interior cavity portion; said interference shielding means surrounding at least said exposed conductor portions.

Claim 6

A plug and cable combination, comprising: a plug including, a housing assembly including a front housing part and a rear housing part separate from said front housing part; said front housing part having top, bottom and side walls defining a front interior cavity portion and a plurality of contact-receiving slots formed in said bottom wall communicating with said conductor-receiving cavity for receiving flat contact terminals; said rear housing part defining a rear interior cavity portion; interference shielding means extending around the transverse circumference of at least said front housing part over the exterior of said top, bottom and side walls thereof for attenuating interference radiation into and out from said plug, said interference shielding means including a forward shield sleeve extending around the transverse circumference of said front housing part over the exterior of said top, bottom and side walls thereof, and a rear shield separate from said forward shield sleeve situated within said rear housing part and extending around said rear interior cavity portion, said rear shield electrically coupled to said forward shield sleeve; and a cable including an outer jacket and a plurality of conductors enclosed within said outer jacket and having exposed portions extending beyond an end region of said jacket, said exposed conductor portions being situated within said front interior cavity portion in alignment with respective said contact-receiving slots, and said end region of said jacket being situated within said rear interior cavity portion; said interference shielding means surrounding at least said exposed conductor portions.

Claim 7

The combination of claim 4 wherein said front housing part comprises a unipartite member and said rear housing part comprises top and bottom housing parts coupled to each other, and further including means for connecting said front and rear housing parts to each other.

Claim 8

The combination of claim 4 where said rear shield comprises a rear shield assembly including top, bottom and side shields situated within said rear housing part and extending around said rear interior cavity portion defined thereby.

Claim 9

The combination of claim 4 wherein said cable further includes a conductive shield sheath situated between said jacket and conductors surrounding the latter, and wherein said combination further includes means for electrically coupling said interference shielding means and said cable shield sheath, said interference shielding means adapted to electrically engage an electrically grounded conductive part of a jack upon insertion of said plug into the jack to electrically ground said cable shield sheath.

Claim 10

The combination of claim 7 wherein said cable shield sheath includes a portion which is exposed in the area of the exterior of said jacket end region and wherein said coupling means include an electrically conductive ferrule-like member surrounding said jacket end region electrically engaging said exposed portion of said cable shield sheath, and wherein said interference shielding means are in electrical engagement with said ferrule-like member.

Claim 11

The combination of claim 8 wherein said rear shield comprises an assembly including separate top and bottom shields situated over and beneath said ferrule-like member respectively and separate side shields situated at respective sides of said ferrule-like member, said top, bottom and side shields being in electrical engagement with each other and electrically coupled to both said ferrule-like member and said forward shield sleeve.

Claim 12

The combination of claim 9 wherein said front housing part comprises a unipartite member and said rear housing part comprises top and bottom housing parts coupled to each other and enclosing a rear portion of said front housing part, said top and bottom shields situated in overlying relationship to respective inner surfaces of said top and bottom housing parts, at least one of said top and bottom shields electrically engaging said forward shield sleeve.

Claim 13

The combination of claim 4 further including a pre-load block having a conductor-positioning portion including a plurality of parallel partitions defining a plurality of conductor-receiving channels in which said exposed conductor portions are secured, said conductor-positioning portion of said pre-load block snugly fitting in said front interior cavity portion with said exposed conductor portions aligned with said contact-receiving slots.

Claim 14

The combination of claim 9 wherein each of said top and bottom shields has side spring fingers engaging respective upper and lower surfaces of said side shields, and wherein at least one of said top and bottom shields has front spring fingers in electrical engagement with said forward shield sleeve.

Claim 15

The combination of claim 9 further including means for connecting said front and rear housing parts to each other, said connecting means including a pair of slots formed in lateral sides of said front housing part and a rib formed on each of said side shields received in respective ones of said slots, said side shields being connected to said rear housing part.

Claim 16

A plug for teminating a cable having a plurality of conductors enclosed within an outer jacket, comprising: a housing assembly including a front housing part and a rear housing part; said front housing part having top, bottom and side walls defining a front interior cavity portion for receiving the cable conductors from which the outer jacket has been removed, and a plurality of contact-receiving slots formed in said bottom wall communicating with said conductor-receiving cavity for receiving flat contact terminals adapted to electrically engage respective cable conductors; said rear housing part defining a rear interior cavity portion for receiving a terminal end region of the cable including the outer jacket thereof; and interference shielding means extending around the transverse circumference of at least said front housing part over the exterior of said top, bottom and side walls thereof for attenuating interference radiation into and out from said plug, said interference shielding means including a forward shield sleeve formed of conductive sheet metal extending around the transverse circumference of said front housing part over the exterior of said top, bottom and side walls thereof, and a rear shield assembly including top, bottom and side shields situated within said rear housing part and extending around said rear interior cavity portion defined thereby.

Claim 17

A plug for teminating a cable having a plurality of conductors enclosed within an outer jacket, comprising: a housing assembly including a front housing part and a rear housing part; said front housing part having top, bottom and side walls defining a front interior cavity portion for receiving the cable conductors from which the outer jacket has been removed, and a plurality of contact-receiving slots formed in said bottom wall communicating with said conductor-receiving cavity for receiving flat contact terminals adapted to electrically engage respective cable conductors; said rear housing part defining a rear interior cavity portion for receiving a terminal end region of the cable including the outer jacket thereof; and interference shielding means extending around the transverse circumference of at least said front housing part over the exterior of said top, bottom and side walls thereof for attenuating interference radiation into and out from said plug, said interference shielding means including a forward shield sleeve formed of conductive sheet metal extending around the transverse circumference of said front housing part over the exterior of said top, bottom and side walls thereof, and a rear shield assembly including top, bottom and side shields situated within said rear housing part and extending around said rear interior cavity portion defined thereby.

Claim 18

A plug and cable combination, comprising: a plug including, a housing assembly including a front housing part and a rear housing part; said front housing part having top, bottom and side walls defining a front interior cavity portion and a plurality of contact-receiving slots formed in said bottom wall communicating with said conductor-receiving cavity for receiving flat contact terminals; said rear housing part defining a rear interior cavity portion; interference shielding means extending around the transverse circumference of at least said front housing part over the exterior of said top, bottom and side walls thereof for attenuating interference radiation into and out from said plug, said interference shielding means including a forward shield sleeve formed of conductive sheet metal extending around the transverse circumference of said front housing part over the exterior of said top, bottom and side walls thereof, and a rear shield assembly including top, bottom and side shields situated within said rear housing part and extending around said rear interior cavity portion defined thereby; and a cable including an outer jacket and a plurality of conductors enclosed within said outer jacket and having exposed portions extending beyond an end region of said jacket, said exposed conductor portions being situated within said front interior cavity portion in alignment with respective said contact-receiving slots, and said end region of said jacket being situated within said rear interior cavity portion; said interference shielding means surrounding at least said exposed conductor portions.

Claim 19

A plug and cable combination, comprising: a plug including, a housing assembly including a front housing part and a rear housing part; said front housing part having top, bottom and side walls defining a front interior cavity portion and a plurality of contact-receiving slots formed in said bottom wall communicating with said conductor-receiving cavity for receiving flat contact terminals; said rear housing part defining a rear interior cavity portion; interference shielding means extending around the transverse circumference of at least said front housing part over the exterior of said top, bottom and side walls thereof for attenuating interference radiation into and out from said plug, said interference shielding means including a forward shield sleeve formed of conductive sheet metal extending around the transverse circumference of said front housing part over the exterior of said top, bottom and side walls thereof, and a rear shield assembly including top, bottom and side shields situated within said rear housing part and extending around said rear interior cavity portion defined thereby; and a cable including an outer jacket and a plurality of conductors enclosed within said outer jacket and having exposed portions extending beyond an end region of said jacket, said exposed conductor portions being situated within said front interior cavity portion in alignment with respective said contact-receiving slots, and said end region of said jacket being situated within said rear interior cavity portion; said interference shielding means surrounding at least said exposed conductor portions.

Claim 20

A plug and cable combination, comprising; a plug including, a housing assembly including a front housing part and a rear housing part; said front housing part having top, bottom and side walls defining a front interior cavity portion and a plurality of contact-receiving slots formed in said bottom wall communicating with said conductor-receiving cavity for receiving flat contact terminals; said rear housing part defining a rear interior cavity portion; interference shielding means surrounding at least said exposed conductor portions and extending around the transverse circumference of at least said front housing part over the exterior of said top, bottom and side walls thereof for attenuating interference radiation into and out from said plug; a cable including an outer jacket and a plurality of conductors enclosed within said outer jacket and having exposed portions extending beyond an end region of said jacket, said exposed conductor portions being situated within said front interior cavity portion in alignment with respective said contact-receiving slots, and said end region of said jacket being situated within said rear interior cavity portion, said cable further including a conducting shield sheath situated between said jacket and conductors surrounding the latter, said cable shield sheath including a portion which is exposed in the area of the exterior of said jacket end region; means for electrically coupling said interference shielding means and said cable shield sheath including an electrically conductive ferrule-like member surrounding said jacket end region electrically engaging said exposed portion of said cable shield sheath, said interference shielding means being in electrical engagement with said ferrule-like member; and said interference shielding means including a forward shield sleeve formed of conductive sheet metal extending around the transverse circumference of said front housing part over the exterior of said top, bottom and side walls thereof, and a rear shield assembly situated within said rear housing part and extending around said rear interior cavity portion defined thereby, said rear shield assembly electrically engaging both said ferrule-like member and said forward shield sleeve, said rear shield assembly including separate top and bottom shields situated over and beneath said ferrule-like member respectively and separate side shields situated at respective sides of said ferrule-like member, said top, bottom and side shields being in electrical engagement with each other and electrically coupled to both said ferrule-like member and said forward shield sleeve.

Claim 21

A plug and cable combination, comprising; a plug including, a housing assembly including a front housing part and a rear housing part; said front housing part having top, bottom and side walls defining a front interior cavity portion and a plurality of contact-receiving slots formed in said bottom wall communicating with said conductor-receiving cavity for receiving flat contact terminals; said rear housing part defining a rear interior cavity portion; interference shielding means surrounding at least said exposed conductor portions and extending around the transverse circumference of at least said front housing part over the exterior of said top, bottom and side walls thereof for attenuating interference radiation into and out from said plug; a cable including an outer jacket and a plurality of conductors enclosed within said outer jacket and having exposed portions extending beyond an end region of said jacket, said exposed conductor portions being situated within said front interior cavity portion in alignment with respective said contact-receiving slots, and said end region of said jacket being situated within said rear interior cavity portion, said cable further including a conducting shield sheath situated between said jacket and conductors surrounding the latter, said cable shield sheath including a portion which is exposed in the area of the exterior of said jacket end region; means for electrically coupling said interference shielding means and said cable shield sheath including an electrically conductive ferrule-like member surrounding said jacket end region electrically engaging said exposed portion of said cable shield sheath, said interference shielding means being in electrical engagement with said ferrule-like member; and said interference shielding means including a forward shield sleeve formed of conductive sheet metal extending around the transverse circumference of said front housing part over the exterior of said top, bottom and side walls thereof, and a rear shield assembly situated within said rear housing part and extending around said rear interior cavity portion defined thereby, said rear shield assembly electrically engaging both said ferrule-like member and said forward shield sleeve, said rear shield assembly including separate top and bottom shields situated over and beneath said ferrule-like member respectively and separate side shields situated at respective sides of said ferrule-like member, said top, bottom and side shields being in electrical engagement with each other and electrically coupled to both said ferrule-like member and said forward shield sleeve.

Claim 22

A plug and cable combination, comprising: a plug including, a housing assembly including a front housing part and a rear housing part; said front housing part having top, bottom and side walls defining a front interior cavity portion and a plurality of contact-receiving slots formed in said bottom wall communicating with said conductor-receiving cavity for receiving flat contact terminals; said rear housing part defining a rear interior cavity portion; interference shielding means surrounding at least said exposed conductor portions and extending around the transverse circumference of at least said front housing part over the exterior of said top, bottom and side walls thereof for attenuating interference radiation into and out from said plug; a cable including an outer jacket and a plurality of conductors enclosed within said outer jacket and having exposed portions extending beyond an end region of said jacket, said exposed conductor portions being situated within said front interior cavity portion in alignment with respective contact receiving slots, and said end region of said jacket being situated within said rear interior cavity portion, said cable further including a conducting shield sheath situated between said jacket and conductors surrounding the latter, said cable shield sheath including a portion which is exposed in the area of the exterior of said jacket end region; means for electrically coupling said interference shielding means and said cable shield sheath including an electrically conductive ferrule-like member surrounding said jacket end region electrically engaging said exposed portion of said cable shield sheath, said interference shielding means being in electrical engagement with said ferrule-like member; and a pre-load block having a conductor-positioning portion including a plurality of parallel partitions defining a plurality of conductor-receiving channels in which said exposed conductor portions are secured, said conductor-positioning portion of said pre-load block snugly fitting in said front interior cavity portion with said exposed conductor portions aligned with said contact-receiving slots.

Claim 23

A plug and cable combination, comprising: a plug including, a housing assembly including a front housing part and a rear housing part; said front housing part having top, bottom and side walls defining a front interior cavity portion and a plurality of contact-receiving slots formed in said bottom wall communicating with said conductor-receiving cavity for receiving flat contact terminals; said rear housing part defining a rear interior cavity portion; interference shielding means surrounding at least said exposed conductor portions and extending around the transverse circumference of at least said front housing part over the exterior of said top, bottom and side walls thereof for attenuating interference radiation into and out from said plug; a cable including an outer jacket and a plurality of conductors enclosed within said outer jacket and having exposed portions extending beyond an end region of said jacket, said exposed conductor portions being situated within said front interior cavity portion in alignment with respective contact receiving slots, and said end region of said jacket being situated within said rear interior cavity portion, said cable further including a conducting shield sheath situated between said jacket and conductors surrounding the latter, said cable shield sheath including a portion which is exposed in the area of the exterior of said jacket end region; means for electrically coupling said interference shielding means and said cable shield sheath including an electrically conductive ferrule-like member surrounding said jacket end region electrically engaging said exposed portion of said cable shield sheath, said interference shielding means being in electrical engagement with said ferrule-like member; and a pre-load block having a conductor-positioning portion including a plurality of parallel partitions defining a plurality of conductor-receiving channels in which said exposed conductor portions are secured, said conductor-positioning portion of said pre-load block snugly fitting in said front interior cavity portion with said exposed conductor portions aligned with said contact-receiving slots.