Insulation-pierce and crimp termination and method for effecting same

Claim 2

An electrical connector for terminating a plurality of insulated conductors comprising: a dielectric insert including a plurality of elongated cavities and a slot extending transversely through said cavities; and a plurality of electrical contact members each including a terminal portion disposed within one of said cavities, said contact terminal portions receiving said insulated conductors and having insulation-piercing means for electrically engaging said conductors and sidewalls extending into said transverse slot, said sidewalls having shearable and deformable segments coincident with said slot; whereby a crimp tool may be inserted into said slot to shear and deform the segments of said sidewalls adjacent said slot to hold the conductors in terminated position within said contact terminal portions.

Claim 3

The electrical connector of claim 1 wherein each said contact terminal portion further includes a bottom wall having an insulation-piercing means formed integrally therein and located generally coincident with said transverse slot.

Claim 4

The electrical connector of claim 1 wherein each said contact terminal portion also includes at least one pair of inwardly extending insulation-piercing means formed integrally in said side walls and located remote from said transverse slot.

Claim 5

The electrical connector of claim 1 wherein each said contact terminal portion further includes a bottom wall having an upwardly extending insulation-piercing extrusion formed integrally therein and located generally coincident with said transverse slot.

Claim 6

The electrical connector of claim 1 wherein each of said contact terminal portion further includes two pairs of inwardly extending insulation-piercing means formed integrally in said side walls and located remote from and on opposite sides of said transverse slot.

Claim 7

An electrical connector for terminating a plurality of insulated conductors comprising: a dielectric insert including a plurality of elongated cavities in one surface thereof separated by partition means and access means in said surface extending transverse to said cavities through said partition means; and a plurality of electrical contact members each having a channel-shaped conductor-receiving terminal portion disposed within one of said cavities, said contact terminal portions having substantially continuous side walls which extend into said access means but terminate below said surface; whereby a crimp tool may be inserted into said access means to shear and deform the portion of said side walls adjacent said access means into insulation-piercing engagement with conductors disposed within said contact terminal portions.

Claim 8

An electrical connector for terminating a plurality of insulated conductors comprising: a dielectric insert including a plurality of elongated cavities in one surface thereof separated by partition means and access means in said surface extending transverse to said cavities through said partition means; and a plurality of electrical contact members each having a channel-shaped conductor-receiving terminal portion disposed within one of said cavities, said contact terminal portions having substantially continuous side walls which extend into said access means but terminate below said surface; whereby a crimp tool may be inserted into said access means to shear and deform the portion of said side walls adjacent said access means into insulation-piercing engagement with conductors disposed within said contact terminal portions.

Claim 9

The electrical connector of claim 6 wherein said terminal portion side walls are of generally uniform height.

Claim 10

An electrical connector for terminating a plurality of insulated conductors comprising: a dielectric insert including a plurality of elongated cavities and a slot extending transversely through said cavities; and a plurality of electrical contact members each including a terminal portion disposed within one of said cavities, said terminal portions having means for piercing the insulation of said conductors to make an electrical connection therewith and deformable means extending into said transverse slot for engaging the insulated conductors disposed within said terminal portions to hold said conductors therein and in electrical connection with said insulation-piercing means.

Claim 11

An electrical connector for terminating a plurality of insulated conductors comprising: a dielectric insert including a plurality of elongated cavities and a slot extending transversely through said cavities; and a plurality of electrical contact members each including a terminal portion disposed within one of said cavities, said terminal portions having means for piercing the insulation of said conductors to make an electrical connection therewith and deformable means extending into said transverse slot for engaging the insulated conductors disposed within said terminal portions to hold said conductors therein and in electrical connection with said insulation-piercing means.

Claim 12

An electrical connector for terminating a plurality of insulated conductors comprising: a dielectric insert including a plurality of elongated cavities and a slot extending transversely through said cavities; and a plurality of electrical contact members each including a terminal portion disposed within one of said cavities, said contact terminal portions being adapted to receive said insulated conductors and having sidewalls extending upwardly into said transverse slot, said contact terminal portions also including at least one pair of inwardly extending insulation-piercing means formed integrally in said sidewalls and located remote from said transverse slot; whereby a crimp tool may be inserted into said slot to deform the portions of said sidewalls adjacent said slot to hold the conductors in terminated position within said contact terminal portions.

Claim 13

An electrical connector for terminating a plurality of insulated conductors comprising: a dielectric insert including a plurality of elongated cavities and a slot extending transversely through said cavities; and a plurality of electrical contact members each including a terminal portion disposed within one of said cavities, said contact terminal portions being adapted to receive said insulated conductors and having sidewalls extending upwardly into said transverse slot, said contact terminal portions also including at least one pair of inwardly extending insulation-piercing means formed integrally in said sidewalls and located remote from said transverse slot; whereby a crimp tool may be inserted into said slot to deform the portions of said sidewalls adjacent said slot to hold the conductors in terminated position within said contact terminal portions.

Claim 14

An electrical connector for interconnecting electrical circuits including insulated conductors comprising: a dielectric insert including a plurality of contact-receiving cavities; a plurality of electrical contact members each having a terminal portion with opposed side walls disposed within one of said cavities; means formed in said dielectric insert providing access to said side walls, said sidewalls extending into said access means whereby a crimp tool may be inserted into said access means to deform the portions of said side walls adjacent said access means to secure the conductors in terminated position within said contact terminal portions.

Claim 15

An electrical connector for interconnecting electrical circuits including insulated conductors comprising: a dielectric insert including a plurality of contact-receiving cavities; a plurality of electrical contact members each having a terminal portion with opposed side walls disposed within one of said cavities; means formed in said dielectric insert providing access to said side walls, said sidewalls extending into said access means whereby a crimp tool may be inserted into said access means to deform the portions of said side walls adjacent said access means to secure the conductors in terminated position within said contact terminal portions.

Claim 16

The electrical connector of claim 10 wherein said dielectric insert includes partition means defining said contact-receiving cavities and said access means comprises a passageway formed in said partition means.

Claim 17

The electrical connector of claim 11 wherein said partition means comprises a plurality of elongated upstanding barriers and said passageway comprises a slot extending transversely through said barriers.

Claim 18

The electrical connector of claim 10 wherein said contact terminal portion includes a bottom wall integral with said side walls and having an insulation-piercing means located generally coincident with said insert access means.

Claim 19

The electrical connector of claim 10 wherein said contact terminal portion comprises an elongated channel having continuous side walls along the entire length thereof, said side walls also having opposed inwardly extending insulation-piercing means located remote from said insert access means.

Claim 20

An electrical connector for interconnecting electrical circuits including insulated conductors comprising: a dielectric insert including a plurality of contact-receiving cavities; a plurality of electrical contact members each having a terminal portion with opposed sidewalls disposed within one of said cavities, said terminal portion also including at least one pair of insulation-piercing means formed integrally in said sidewalls; and access means formed in said dielectric insert, with said sidewalls extending into said access means, permitting selective deformation of portions of said sidewalls remote from said insulation-piercing means to secure the conductors in terminated position within said contact terminal portions.

Claim 21

An electrical connector for interconnecting electrical circuits including insulated conductors comprising: a dielectric insert including a plurality of contact-receiving cavities; a plurality of electrical contact members each having a terminal portion with opposed sidewalls disposed within one of said cavities, said terminal portion also including at least one pair of insulation-piercing means formed integrally in said sidewalls; and access means formed in said dielectric insert, with said sidewalls extending into said access means, permitting selective deformation of portions of said sidewalls remote from said insulation-piercing means to secure the conductors in terminated position within said contact terminal portions.

Claim 22

The electrical connector of claim 15 wherein said dielectric insert includes partition means defining said contact-receiving cavities and said access means comprises a passageway formed in said partition means.

Claim 23

The electrical connector of claim 16 wherein said partition means comprises a plurality of elongated upstanding barriers and said passageway comprises a slot extending transversely through said barriers.

Claim 24

The electrical connector of claim 15 wherein said contact terminal portion includes a bottom wall integral with said side walls and having another insulation-piercing means located generally coincident with said access means.