Wire termination connector and terminal block

Claim 2

An electrical connector for terminating an electrical conductor having a metallic core covered with insulation, comprising: an insulative base housing comprising a plurality of walls opposed in pairs, each of a pair of said walls having an angular notch providing a ramp from an upper end surface to an inner surface and a groove on said inner surface substantially the same width as said angular notch, a support section recessed and intermediately bounded by said plurality of walls forming a terminal receiving cavity, an electrically conductive terminal comprising a first contact means for insulation displacement connection of said electrical conductor and a second contact means for feed-through and trimming of said electrical conductor, said first and second contact means joining with a lower-extending member and fitting slidably into said insulative base housing terminal receiving cavity, and a non-conductive cam lever comprising a lateral hub protruding from a first end and a second end of said cam lever, a wire passageway extending through said cam lever substantially perpendicular to said lateral hub, said lateral hub of said first end and said second end of said cam lever mating with said groove on said inner surface of each of a pair of said walls and said wire passageway aligning with said first and second contact means, said cam lever being rotatable from a first position wherein said electrical conductor is installable through said wire passageway and said second contact means to a second position wherein said electrical conductor is trimmed by said second contact means and is connected to said first contact means.

Claim 3

The electrical connector of claim 1 wherein said insulative base housing further comprises detent means for engaging said non-conductive cam lever and for providing a tactile response when said non conductive cam lever is engaged by said insulative housing and for retaining said non-conductive cam lever in said engaged position.

Claim 4

The electrical connector of claim 1 wherein said insulative base housing has stress relieving means, interposed in said plurality of walls, for facilitating ease of mating said lateral hub protruding from said first end and said second end of said non-conductive cam lever with said groove on said inner surface of each of a pair of said walls.

Claim 5

The electrical connector of claim 1 wherein said lower extending member of said electrically conductive terminal is an insulation displacement contact.

Claim 6

The electrical connector of claim 1 wherein said lower extending member of said electrically conductive terminal is pin-like means for coupling to a feed-through in a printed circuit board.

Claim 7

The electrical connector of claim 1 wherein said electrically conductive terminal has a test point portion protruding from said second contact and said insulative base housing has a gap allowing said test point portion to be accessed therefrom.

Claim 8

The electrical connector of claim 1 wherein said non-conductive cam lever has a wire-guide aligned with said wire-passageway and said wire passageway and said wire guide are specifically sized to reject oversized wires.

Claim 9

An electrical connector for terminating a plurality of electrical conductors each having a metallic core covered with insulation, comprising: an insulative base housing comprising a plurality of walls opposed in pairs, each of a pair of said walls having an angular notch providing a ramp from an upper end surface to an inner surface and a groove on said inner surface substantially the same width as said angular notch, a support section recessed and intermediately bounded by said plurality of walls forming a plurality of terminal receiving cavities between said support section and said walls, a plurality of electrically conductive terminals each comprising a first contact means for insulation displacement connection of one of said plurality of electrical conductors and a second contact means for feed-through and trimming of same electrical conductor, said first and second contact means joining with a lower-extending member and fitting slidably into said terminal receiving cavity, and a non-conductive cam lever comprising a lateral hub protruding from a first end and a second end of said cam lever, a plurality of wire passageways extending through said cam lever substantially perpendicular to said lateral hub, said lateral hub of said first end and said second end of said cam lever mating with said groove on said inner surface of each of a pair of said walls and said plurality of wire passageways aligning with said first and second contacts of said plurality of conductive terminals, and said cam lever being rotatable, from a first position wherein said plurality of electrical conductors is each installable through one of said plurality of wire passageways and respectively said second contact means, to a second position wherein each of said electrical conductors is trimmed by said second contact means and is connected to said first contact means.

Claim 10

An electrical connector for terminating a plurality of electrical conductors each having a metallic core covered with insulation, comprising: an insulative base housing comprising a plurality of walls opposed in pairs, each of a pair of said walls having an angular notch providing a ramp from an upper end surface to an inner surface and a groove on said inner surface substantially the same width as said angular notch, a support section recessed and intermediately bounded by said plurality of walls forming a plurality of terminal receiving cavities between said support section and said walls, a plurality of electrically conductive terminals each comprising a first contact means for insulation displacement connection of one of said plurality of electrical conductors and a second contact means for feed-through and trimming of same electrical conductor, said first and second contact means joining with a lower-extending member and fitting slidably into said terminal receiving cavity, and a non-conductive cam lever comprising a lateral hub protruding from a first end and a second end of said cam lever, a plurality of wire passageways extending through said cam lever substantially perpendicular to said lateral hub, said lateral hub of said first end and said second end of said cam lever mating with said groove on said inner surface of each of a pair of said walls and said plurality of wire passageways aligning with said first and second contacts of said plurality of conductive terminals, and said cam lever being rotatable, from a first position wherein said plurality of electrical conductors is each installable through one of said plurality of wire passageways and respectively said second contact means, to a second position wherein each of said electrical conductors is trimmed by said second contact means and is connected to said first contact means.

Claim 11

The electrical connector of claim 8 wherein said insulative base housing further comprises detent means for engaging said non-conductive cam lever and for providing a tactile response when said non-conductive cam lever is engaged by said insulative housing and for retaining said non-conductive cam lever in said engaged position.

Claim 12

The electrical connector of claim 8 wherein said insulative base housing has stress relieving means, interposed in to said plurality of walls, for facilitating ease of mating said lateral hub protruding from said first end and said second end of said non-conductive cam lever with said groove on said inner surface of each of a pair of said walls.

Claim 13

The electrical connector of claim 8 wherein said lower extending member of said electrically conductive terminal is an insulation displacement contact.

Claim 14

The electrical connector of claim 8 wherein said lower extending member of said electrically conductive terminal is pin-like means for coupling to a feed-through in a printed circuit board.

Claim 15

The electrical connector of claim 8 wherein said electrically conductive terminal has a test point portion protruding from said second contact and said insulative base housing has a gap allowing said test point portion to be accessed therefrom.

Claim 16

The electrical connector of claim 8 wherein said non-conductive cam lever has at least one wire-guide aligned with each of said plurality of wire-passageways.

Claim 17

The electrical connector of claim 14 wherein said wire-passageways and said wire guides are specifically sized to reject oversized wires.

Claim 18

A terminal block comprising: a plurality of electrical connectors for terminating a plurality of conductors each having a metallic core covered with insulation, each of said electrical connectors comprising, an insulative base housing comprising a plurality of walls opposed in pairs, each of a pair of said walls having an angular notch providing a ramp from an upper end surface to an inner surface and a groove on said inner surface substantially the same width as said angular notch, a support section recessed and intermediately bounded by said plurality of walls forming at least one terminal receiving cavity between said support section and said walls, a plurality of electrically conductive terminals each comprising a first contact means for insulation displacement connection of one of said plurality of electrical conductors and a second contact means for feed-through and trimming of same electrical conductor, said first and second contact means joining with a lower-extending member and fitting slidably into said terminal receiving cavity, and a non-conductive cam lever comprising a lateral hub protruding from a first end and a second end of said cam lever, at least one wire passageway extending through said cam lever substantially perpendicular to said lateral hub, said lateral hub of said first end and said second end of said cam lever mating with said groove on said inner surface of each of a pair of said walls and each of said at least one plurality of wire passageway aligning with said first and second contacts of each of said plurality of conductive terminals, and said cam lever being rotatable, from a first position wherein said plurality of electrical conductors is each installable through one of said at least one wire passageway and respectively said second contact means, to a second position wherein each of said electrical conductors is trimmed by said second contact means and is connected to said first contact means.

Claim 19

A terminal block comprising: a plurality of electrical connectors for terminating a plurality of conductors each having a metallic core covered with insulation, each of said electrical connectors comprising, an insulative base housing comprising a plurality of walls opposed in pairs, each of a pair of said walls having an angular notch providing a ramp from an upper end surface to an inner surface and a groove on said inner surface substantially the same width as said angular notch, a support section recessed and intermediately bounded by said plurality of walls forming at least one terminal receiving cavity between said support section and said walls, a plurality of electrically conductive terminals each comprising a first contact means for insulation displacement connection of one of said plurality of electrical conductors and a second contact means for feed-through and trimming of same electrical conductor, said first and second contact means joining with a lower-extending member and fitting slidably into said terminal receiving cavity, and a non-conductive cam lever comprising a lateral hub protruding from a first end and a second end of said cam lever, at least one wire passageway extending through said cam lever substantially perpendicular to said lateral hub, said lateral hub of said first end and said second end of said cam lever mating with said groove on said inner surface of each of a pair of said walls and each of said at least one plurality of wire passageway aligning with said first and second contacts of each of said plurality of conductive terminals, and said cam lever being rotatable, from a first position wherein said plurality of electrical conductors is each installable through one of said at least one wire passageway and respectively said second contact means, to a second position wherein each of said electrical conductors is trimmed by said second contact means and is connected to said first contact means.

Claim 20

The terminal block of claim 16 wherein said insulative base housing further comprises detent means for engaging said non-conductive cam lever and for providing a tactile response when said non-conductive cam lever is engaged by said insulative housing and for retaining said non-conductive cam lever in said engaged position.

Claim 21

The terminal block of claim 16 wherein said insulative base housing has stress relieving means, interposed in said plurality of walls, for facilitating ease of mating said lateral hub protruding from said first end and said second end of said non-conductive cam lever with said groove on said inner surface of each of a pair of said walls.

Claim 22

The terminal block of claim 16 wherein said lower extending member of said electrically conductive terminal is an insulation displacement contact.

Claim 23

The electrical connector of claim 16 wherein said lower extending member of said electrically conductive terminal is pin-like means for coupling to a feed-through in a printed circuit board.

Claim 24

The terminal block of claim 16 wherein said electrically conductive terminal has a test point portion protruding from said second contact and said insulative base housing has a gap allowing said test point portion to be accessed therefrom.

Claim 25

The terminal block of claim 16 wherein said non-conductive cam lever has a wire-guide aligned with said wire-passageway.

Claim 26

The terminal block of claim 22 wherein said wire passageway and said wire guide are specifically sized to reject oversized wires.

Claim 27

An electrical connector for terminating at least one electrical conductor having a metallic core covered with insulation, comprising: an insulative base housing comprising a plurality of walls, a support section recessed and intermediately bounded by said plurality of walls forming a terminal receiving cavity; at least one electrically conductive terminal comprising a first contact means for insulation displacement connection of said electrical conductor and a second contact means for feed-through and trimming of said electrical conductor, said electrically conductive terminal fitting slidably into said terminal receiving cavity; and at least one non-conductive cam lever comprising a lateral hub protruding from a first end and a second end of said cam lever, a wire passageway extending through said cam lever, said wire passageway aligning with said first and second contact means.

Claim 28

An electrical connector for terminating at least one electrical conductor having a metallic core covered with insulation, comprising: an insulative base housing comprising a plurality of walls, a support section recessed and intermediately bounded by said plurality of walls forming a terminal receiving cavity; at least one electrically conductive terminal comprising a first contact means for insulation displacement connection of said electrical conductor and a second contact means for feed-through and trimming of said electrical conductor, said electrically conductive terminal fitting slidably into said terminal receiving cavity; and at least one non-conductive cam lever comprising a lateral hub protruding from a first end and a second end of said cam lever, a wire passageway extending through said cam lever, said wire passageway aligning with said first and second contact means.

Claim 29

The electrical connector of claim 24 wherein said insulative base housing further comprises detent means for engaging said non-conductive cam lever and for providing a tactile response when said non-conductive cam lever is engaged by said insulative housing and for retaining said non-conductive cam lever in said engaged position.

Claim 30

The electrical connector of claim 24 wherein said insulative base housing has stress relieving means, interposed in said plurality of walls, for facilitating ease of mating with said lateral hub protruding from said first end and said second end of said non-conductive cam lever.

Claim 31

The electrical connector of claim 24 wherein said electrically conductive terminal has a lower extending member which is an insulation displacement contact.

Claim 32

The electrical connector of claim 24 wherein said electrically conductive terminal has a lower extending member which is pin-like means for coupling to a feed-through in a printed circuit board.

Claim 33

The electrical connector of claim 24 wherein said electrically conductive terminal has a test point portion protruding from said second contact and said insulative base housing has a gap allowing said test point portion to be accessed therefrom.

Claim 34

The electrical connector of claim 24 wherein said non-conductive cam lever has a wire-guide aligned with said wire-passageway and said wire-passageway and said wire-guide are specifically sized to reject oversized wires.

Claim 35

The electrical connector of claim 24 wherein said insulative base housing has a plurality of support sections forming a plurality of terminal receiving cavities.