Receptacle for premise wiring system

Claim 2

An electrical receptacle matably connectable to an electric plug, the receptacle comprising: a housing portion having a plurality of contacts therein accessible through an opening in a mating face, the opening further comprising a door assembly including first and second individual doors which, when contacted by the mateable plug open to expose the contacts, the first and second doors each having a mating overlapping edge profiled to preclude a gap between the doors into the terminal cavity, said doors being profiled such that said second door substantially always closes prior to the first said door when said plug is removed, thereby realigning the overlapping profile of the first and second doors.

Claim 3

The receptacle of claim 1 wherein the doors rotate about an axis remote from the overlapping edges.

Claim 4

The receptacle of claim 2 wherein the distance between the overlapping edge and the rotation axis of the first said door is shorter than the distance between the overlapping edge and the rotation axis of the second said door.

Claim 5

The receptacle of claim 1 wherein the axes of rotation of the first and second doors are axially offset from one another.

Claim 6

The receptacle of claim 1 wherein the doors have biasing means to normally bias the doors to the closed position.

Claim 7

The receptacle of claim 1 wherein the doors, when in the fully open position, are profiled to align the mateable plug with the receptacle terminals.

Claim 8

The receptacle of claim 1 wherein the first said door includes a surface for the plug to contact which is raised from that of the second said door which opens the first said door upon insertion of said plug and closes the first said doors last upon retraction of the plug.

Claim 9

An electrical receptacle for interconnecting to a cable comprising signal and power conductors and for mating with a plug having a plurality of contacts therein and a shroud member as part of a plug housing extending therearound beyond the length of the pins, the receptacle comprising: a plurality of contact members, each contact member having a first contact portion and an insulation displacement portion for terminating respective power and signal conductors of the cable; a first housing member having a plug receiving face and a rear face, the plug receiving face having a plug receiving opening extending therein defined by an inner surface of the first housing member and a back wall, the first housing member further comprising a plurality of silo members extending from the back wall towards the plug receiving face, the silo members having contact receiving openings extending from ends of the silo members through the first housing member to the rear face, at least some of the silo members having a contact member installed therein with the first contact portion towards the end of the silo proximate the plug receiving face and the insulation displacement portion extending beyond the rear face; a second housing member comprising a front face profiled to fit substantially flushly with the rear face of the first housing member, the second housing member comprising apertures aligned as said contacts in said first housing member for receiving the insulation displacement portions therein, when the rear face of the first housing member and the front face of the second housing member are contacting; and opening means for receiving the cable and accessing the insulation displacement portions of the contacts for termination thereto.

Claim 10

An electrical receptacle for interconnecting to a cable comprising signal and power conductors and for mating with a plug having a plurality of contacts therein and a shroud member as part of a plug housing extending therearound beyond the length of the pins, the receptacle comprising: a plurality of contact members, each contact member having a first contact portion and an insulation displacement portion for terminating respective power and signal conductors of the cable; a first housing member having a plug receiving face and a rear face, the plug receiving face having a plug receiving opening extending therein defined by an inner surface of the first housing member and a back wall, the first housing member further comprising a plurality of silo members extending from the back wall towards the plug receiving face, the silo members having contact receiving openings extending from ends of the silo members through the first housing member to the rear face, at least some of the silo members having a contact member installed therein with the first contact portion towards the end of the silo proximate the plug receiving face and the insulation displacement portion extending beyond the rear face; a second housing member comprising a front face profiled to fit substantially flushly with the rear face of the first housing member, the second housing member comprising apertures aligned as said contacts in said first housing member for receiving the insulation displacement portions therein, when the rear face of the first housing member and the front face of the second housing member are contacting; and opening means for receiving the cable and accessing the insulation displacement portions of the contacts for termination thereto.

Claim 11

The receptacle of claim 8 wherein the opening means comprises a first profiled recess in the rear face of the first housing member and a second profiled recess in the front face of the second housing member, the first and second recesses cooperatively profiled to accept the cable, when the first and second housing portions are mated.

Claim 12

The receptacle of claim 9 wherein the recesses are profiled to receive flat multiconductor cable comprising round power conductors and an oblong section of signal conductors.

Claim 13

The receptacle of claim 8 wherein the plug receiving opening is profiled as said plug such that an outer surface of the plug shroud fits substantially flushly with the inner surface of the plug receiving opening.

Claim 14

The receptacle of claim 11 wherein the plug receiving opening is profiled such that the end of the plug shroud abuts said back wall in said plug receiving opening when said plug and receptacle are mated.

Claim 15

An electrical connector, for terminating therein a plurality of densely arranged conductors of a multiconductor cable, comprises a plurality of contacts including an insulation displacement portion comprising a plate section having parallel and opposed sheared edges defining a slot for receiving a conductor therein in a direction transverse to that of the plate, each contact further comprising an alignment opening in a portion of the contact; the connector further comprising a housing member having a plurality of openings for receiving the contacts therein, the contacts being arranged in two staggered rows, the housing member further comprising a plurality of apertures extending through the housing in a direction transverse to that of the contact openings, a first set of said apertures being alignable with the alignment openings in said first row of contacts, and a second set of said apertures extending intermediate the contacts of the first row, extending to the second row of contacts; and a comb means comprising a plurality of teeth profiled to be received in said apertures and through said alignment openings in said contacts thereby preventing axial and rotational movement of the contacts within said contact openings.

Claim 16

An electrical connector, for terminating therein a plurality of densely arranged conductors of a multiconductor cable, comprises a plurality of contacts including an insulation displacement portion comprising a plate section having parallel and opposed sheared edges defining a slot for receiving a conductor therein in a direction transverse to that of the plate, each contact further comprising an alignment opening in a portion of the contact; the connector further comprising a housing member having a plurality of openings for receiving the contacts therein, the contacts being arranged in two staggered rows, the housing member further comprising a plurality of apertures extending through the housing in a direction transverse to that of the contact openings, a first set of said apertures being alignable with the alignment openings in said first row of contacts, and a second set of said apertures extending intermediate the contacts of the first row, extending to the second row of contacts; and a comb means comprising a plurality of teeth profiled to be received in said apertures and through said alignment openings in said contacts thereby preventing axial and rotational movement of the contacts within said contact openings.

Claim 17

The connector of claim 13 wherein a portion of the contacts are profiled for receiving power conductors and the remainder of the contacts are profiled for receiving signal conductors.

Claim 18

The connector of claim 14 wherein the signal contacts are profiled to receive 26 AWG conductors.

Claim 19

The connector of claim 14 wherein the power contacts are profiled to terminate at least 14 AWG conductors.

Claim 20

The connector of claim 14 wherein the signal contacts are aligned in first and second parallel and opposed rows, the contacts in the first and second rows being laterally offset from each other, and the power contacts being aligned in a third row which is laterally remote from the first and second rows.

Claim 21

The connector of claim 17 wherein the alignment openings in the contacts each face in the same direction towards an outside surface of said housing, said outside surface including a recess for receiving said comb, said comb when inserted, aligning the plate portions and the conductor receiving slots of the contacts in three parallel planes for mass insertion of the multiconductor cable within respective power and signal contacts.