Low-current receptacle for prewiring a building

Claim 2

A low-current receptacle for prewiring a building, the receptacle comprising: a fixed base including a front portion provided with a first intermediate connector connected to a cable of a prewired network, said cable being provided with a plurality of conductors; and a removable external adaptor housing including a rear portion suitable for fixing over the front portion of the base, said rear portion being provided with a second intermediate connector complementary to said first intermediate connector and being adapted to connect to said first intermediate connector when the adaptor housing is fixed on the base, said adaptor housing also including an electrical device connected to said second intermediate connector to communicate with the prewired network, wherein the adaptor housing includes conductors connected to the second intermediate connector, conductors connected to said electrical device, and two-slot insulation-displacement contacts, with each two-slot insulation-displacement contact being adapted to receive both a conductor connected to the second intermediate connector and a conductor connected to said electrical device.

Claim 3

A receptacle according to claim 1, wherein the adaptor housing includes a front portion which is distinct from the rear portion of said adaptor housing and which is fixed to the rear portion, with said rear portion being independent of said electrical device connected to the second intermediate connector, and wherein said two-slot insulation-displacement contacts are fixed to said rear portion of said adaptor housing.

Claim 4

A low-current receptacle for prewiring a building, the receptacle comprising: a fixed base including a front portion provided with a first intermediate connector connected to a cable of a prewired network, said cable being provided with a plurality of conductors; and a removable external adaptor housing including a rear portion suitable for fixing over the front portion of the base, said rear portion being provided with a second intermediate connector complementary to said first intermediate connector and being adapted to connect to said first intermediate connector when the adaptor housing is fixed on the base, said adaptor housing also including an electrical device connected to said second intermediate connector to communicate with the prewired network, wherein the cable includes a screen drain, and said receptacle includes conduction means connecting said cable screen drain to the electrical device, and wherein the base and the adaptor housing are assembled together by screws, and said conduction means comprise a screw, a corresponding bushing, and an insulation-displacement contact in contact with said bushing, said cable screen drain being connected to said insulation-displacement contact and a conductor connecting the screw to said electrical device.

Claim 5

A low-current receptacle for prewiring a building, the receptacle comprising: a fixed base including a front portion provided with a first intermediate connector connected to a cable of a prewired network, said cable being provided with a plurality of conductors; and a removable external adaptor housing including a rear portion suitable for fixing over the front portion of the base, said rear portion being provided with a second intermediate connector complementary to said first intermediate connector and being adapted to connect to said first intermediate connector when the adaptor housing is fixed on the base, said adaptor housing also including an electrical device connected to said second intermediate connector to communicate with the prewired network, wherein the cable includes a screen drain, and said receptacle includes conduction means connecting said cable screen drain to the electrical device, and wherein the base and the adaptor housing are assembled together by screws, and said conduction means comprise a screw, a corresponding bushing, and an insulation-displacement contact in contact with said bushing, said cable screen drain being connected to said insulation-displacement contact and a conductor connecting the screw to said electrical device.

Claim 6

A low-current receptacle for prewiring a building, the receptacle comprising: a fixed base including a front portion provided with a first intermediate connector connected to a cable of a prewired network, said cable being provided with a plurality of conductors; and a removable external adaptor housing including a rear portion suitable for fixing over the front portion of the base, said rear portion being provided with a second intermediate connector complementary to said first intermediate connector and being adapted to connect to said first intermediate connector when the adaptor housing is fixed on the base, said adaptor housing also including an electrical device connected to said second intermediate connector to communicate with the prewired network, wherein said first and second intermediate connectors are standard "modular jack" type connectors, and one of said connectors is a male connector including a resiliently locking tongue, and said receptacle includes means for retracting said resiliently locking tongue and for making it inoperative so that said first and second intermediate connectors may be decoupled merely by relative sliding.

Claim 7

A low-current receptacle for prewiring a building, the receptacle comprising: a fixed base including a front portion provided with a first intermediate connector connected to a cable of a prewired network, said cable being provided with a plurality of conductors; and a removable external adaptor housing including a rear portion suitable for fixing over the front portion of the base, said rear portion being provided with a second intermediate connector complementary to said first intermediate connector and being adapted to connect to said first intermediate connector when the adaptor housing is fixed on the base, said adaptor housing also including an electrical device connected to said second intermediate connector to communicate with the prewired network, wherein said first and second intermediate connectors are standard "modular jack" type connectors, and one of said connectors is a male connector including a resiliently locking tongue, and said receptacle includes means for retracting said resiliently locking tongue and for making it inoperative so that said first and second intermediate connectors may be decoupled merely by relative sliding.

Claim 8

A low-current receptacle for prewiring a building, the receptacle comprising: a fixed base including a front portion provided with a first intermediate connector connected to a cable of a prewired network, said cable being provided with a plurality of conductors; and a removable external adaptor housing including a rear portion suitable for fixing over the front portion of the base, said rear portion being provided with a second intermediate connector complementary to said first intermediate connector and being adapted to connect to said first intermediate connector when the adaptor housing is fixed on the base, said adaptor housing also including an electrical device connected to said second intermediate connector to communicate with the prewired network, wherein said first and second intermediate connectors are standard "modular jack" type connectors, and one of said connectors is a male connector normally including a resiliently locking tongue and modified so as to no longer include said resilient locking tongue, thereby enabling said first and second intermediate connectors to be decoupled merely by relative sliding.

Claim 9

A low-current receptacle for prewiring a building, the receptacle comprising: a fixed base including a front portion provided with a first intermediate connector connected to a cable of a prewired network, said cable being provided with a plurality of conductors; and a removable external adaptor housing including a rear portion suitable for fixing over the front portion of the base, said rear portion being provided with a second intermediate connector complementary to said first intermediate connector and being adapted to connect to said first intermediate connector when the adaptor housing is fixed on the base, said adaptor housing also including an electrical device connected to said second intermediate connector to communicate with the prewired network, wherein said first and second intermediate connectors are standard "modular jack" type connectors, and one of said connectors is a male connector normally including a resiliently locking tongue and modified so as to no longer include said resilient locking tongue, thereby enabling said first and second intermediate connectors to be decoupled merely by relative sliding.

Claim 10

A receptacle according to claims 3, 4 or 5, wherein the base includes two-slot insulation-displacement contacts and conductors connected to said first intermediate connector, each insulation-displacement contact being adapted to receive a conductor connected to the first intermediate connector and one of the conductors of the cable.

Claim 11

A receptacle according to claims 3, 4 or 5, wherein the adaptor housing includes a front portion which is distinct from the rear portion of said adaptor housing and which is fixed to the rear portion, with said rear portion being independent of said electrical device connected to the second intermediate connector.

Claim 12

A receptacle according to claims 3, 4 or 5, wherein the base includes a shutter for shutting the first intermediate connector.

Claim 13

A receptacle according to claims 3, 4 or 5, wherein said electrical device is a connector accessible from the outside.

Claim 14

A receptacle according to claims 3, 4 or 5, wherein said electrical device is a cord connected to an external apparatus.

Claim 15

A receptacle according to claims 3, 4 or 5, wherein said electrical device is a sensor.

Claim 16

A receptacle according to claims 3, 4 or 5, wherein the base includes three-slot insulation-displacement contacts and conductors connected to said first intermediate connector, each insulation-displacement contact being adapted to receive a conductor connected to the first intermediate connector and a conductor of the cable, and each insulation-displacement contact being further adapted to receive a branch connector going to another receptacle.

Claim 17

A receptacle according to claim 12, wherein the conductors of the cable are fixed to a cap-tool which facilitates installing them on the base.

Claim 18

A receptacle according to claim 1, wherein the cable includes a screen drain, and said receptacle includes conduction means connecting said cable screen drain to the electrical device.

Claim 19

A receptacle according to claim 14, wherein the base and the adaptor housing are assembled together by screws, and said conduction means comprise a screw, a corresponding bushing, and an insulation-displacement contact in contact with said bushing, said cable screen drain being connected to said insulation-displacement contact and a conductor connecting the screw to said electrical device.