Connector

Claim 2

A connector comprising: a frame; a plurality of electrical contact elements mounted on said frame in a row configuration thereon, each of said elements having an upstanding wire-receiving portion with a slot for receiving an insulated wire and cutting through the insulation to contact the core of the wire; a carrier of insulative material having a row of slots for receiving the insulated wires, said carrier having retention means for holding the carrier to said frame with said slots in said carrier being aligned with said slots in said contact elements; and a plurality of insulated wires disposed in said slots of said carrier, said slots of said carrier being slightly narrower than said wires so that the wires are held in an interference fit therein.

Claim 3

A connector for making connection to an insulated wire of predetermined size comprising: a frame; a plurality of electrical contact elements mounted on said frame in a row configuration thereon, each of said elements having an upstanding wire-receiving portion with a slot for receiving said insulated wire and cutting through the insulation to contact the core of the wire upon said wire being received to at least a predetermined depth in said slot; and a carrier of insulative material having a row of slots for receiving said insulated wires, said carrier having retention means for holding the carrier to said frame with said slots in said carrier being aligned with said slots in said contact elements; said carrier including a plurality of wire support projections spaced apart by the separation of said contact elements, each projection having a tip which is narrower than the outer portions of said slots in said contact elements, to enter said slots in said contact element, and each projection having a sufficient length to press one of said wires to at least said predetermined depth in a contact element slot.

Claim 4

A connector for making connection to an insulated wire of predetermined size comprising: a frame; a plurality of electrical contact elements mounted on said frame in a row configuration thereon, each of said elements having an upstanding wire-receiving portion with a slot for receiving said insulated wire and cutting through the insulation to contact the core of the wire upon said wire being received to at least a predetermined depth in said slot; and a carrier of insulative material having a row of slots for receiving said insulated wires, said carrier having retention means for holding the carrier to said frame with said slots in said carrier being aligned with said slots in said contact elements; said carrier including a plurality of wire support projections spaced apart by the separation of said contact elements, each projection having a tip which is narrower than the outer portions of said slots in said contact elements, to enter said slots in said contact element, and each projection having a sufficient length to press one of said wires to at least said predetermined depth in a contact element slot.

Claim 5

An electrical connector comprising: an elongated connector frame (18) of electrically insulative material having a front portion (20) for mating with another connector frame and a gear portion (22), said rear portion forming a rear wall (38) extending centrally along the length dimension of said frame, said rear wall having a row of recesses (32) on either side thereof and having a rearward surface (38r); a plurality of electrical contact elements (26) arranged in two rows and lying in said rows of recesses of said frame, each of said elements having an upstanding rearward portion (34) with a slot (36) therein, and having an extreme rearward portion bent around the frame rear wall so that the rear tip (40) of the contact element lies over said rearward surface of said frame; an elongated cap (42) fastened to said frame and lying against said rear tips of said contact elements to hold down said elements; a plurality of wires (14) with end portions lying in said slots of said upstanding portions of said contact elements, each wire having a central electrical conductor (56) and insulation (58) lying about the conductor, and the edges of said slots penetrating through said insulation to make electrical contact with said central conductors; and a pair of elongated, trough-shaped retainers (28, 30) constructed of electrically insulative material, each having rearward and forward side walls (52, 54) lying respectively behind and in front of said upstanding contact element portions, each side wall having a row of slots (52s, 54s) which receive said wires to hold them in said slots of said contact elements; each of said retainers having a resilient hook (66) at each end thereof, and said frame having a plurality of hook-receiving portions (68, 70) interlocked with said resilient hooks.

Claim 6

An electrical connector comprising: an elongated connector frame (18) of electrically insulative material having a front portion (20) for mating with another connector frame and a gear portion (22), said rear portion forming a rear wall (38) extending centrally along the length dimension of said frame, said rear wall having a row of recesses (32) on either side thereof and having a rearward surface (38r); a plurality of electrical contact elements (26) arranged in two rows and lying in said rows of recesses of said frame, each of said elements having an upstanding rearward portion (34) with a slot (36) therein, and having an extreme rearward portion bent around the frame rear wall so that the rear tip (40) of the contact element lies over said rearward surface of said frame; an elongated cap (42) fastened to said frame and lying against said rear tips of said contact elements to hold down said elements; a plurality of wires (14) with end portions lying in said slots of said upstanding portions of said contact elements, each wire having a central electrical conductor (56) and insulation (58) lying about the conductor, and the edges of said slots penetrating through said insulation to make electrical contact with said central conductors; and a pair of elongated, trough-shaped retainers (28, 30) constructed of electrically insulative material, each having rearward and forward side walls (52, 54) lying respectively behind and in front of said upstanding contact element portions, each side wall having a row of slots (52s, 54s) which receive said wires to hold them in said slots of said contact elements; each of said retainers having a resilient hook (66) at each end thereof, and said frame having a plurality of hook-receiving portions (68, 70) interlocked with said resilient hooks.

Claim 7

The electrical connector described in claim 3 wherein: said rearward side wall (52) of each retainer has a greater width than said forward side wall (54) thereof, and said carrier is formed to leave a cut-away region (74) immediately forward of said hooks; and said frame includes a barrier (76) lying at a position forward of each of said hook-receiving portions, whereby to prevent reception of a carrier in a reversed-from-normal orientation on said frame.

Claim 8

A connector comprising: a frame having opposite end portions and having hook engaging means at said opposite end portions; a row of electrical contact elements mounted on said frame, each of said elements having an upstanding wire-receiving portion with a slot for receiving an insulated wire and cutting through the insulation to contact the core of the wire; and an elongated carrier of insulative material having forward and rearward walls and having hooks at either end thereof for holding the carrier to said frame with said forward and rearward walls lying respectively forward and rearward of said upstanding portions of said contact elements to aid in retaining said wires in said slots of said elements; said hooks being located at predetermined rearward positions, and said frame including a barrier lying at a position forward of the position of said hook-engaging means, whereby to prevent reception of a carrier in a reversed-from-normal orientation on said frame.

Claim 9

A connector comprising: a frame having opposite end portions and having hook engaging means at said opposite end portions; a row of electrical contact elements mounted on said frame, each of said elements having an upstanding wire-receiving portion with a slot for receiving an insulated wire and cutting through the insulation to contact the core of the wire; and an elongated carrier of insulative material having forward and rearward walls and having hooks at either end thereof for holding the carrier to said frame with said forward and rearward walls lying respectively forward and rearward of said upstanding portions of said contact elements to aid in retaining said wires in said slots of said elements; said hooks being located at predetermined rearward positions, and said frame including a barrier lying at a position forward of the position of said hook-engaging means, whereby to prevent reception of a carrier in a reversed-from-normal orientation on said frame.

Claim 10

A connector comprising: a frame having mating forward portion for mating to another connector and having a rearward portion, said rearward portion having a rear wall with an element-supporting side and with a rear surface; a plurality of elongated electrical contact elements, each element having a forward portion lying at said mating portion of said frame and retained therein, and each element having a rearward portion lying against said element-supporting side of said rear wall, the rearward portion of each element having a slotted upstanding wire-receiving portion forming a pair of legs including a forward leg connected to said forward element portion and a rearward leg; said element having an extreme rearward part extending rearwardly from said rearward leg and around the rear end of said central wall of said frame to lie on said rear surface of said frame; and a cap lying over said rear surface of the frame and against the rearward ends of said contact elements and fastened to said frame, to hold down the extreme rearward ends of said elements, whereby to prevent prying away of the contact rear ends from the frame.

Claim 11

A connector comprising: a frame having mating forward portion for mating to another connector and having a rearward portion, said rearward portion having a rear wall with an element-supporting side and with a rear surface; a plurality of elongated electrical contact elements, each element having a forward portion lying at said mating portion of said frame and retained therein, and each element having a rearward portion lying against said element-supporting side of said rear wall, the rearward portion of each element having a slotted upstanding wire-receiving portion forming a pair of legs including a forward leg connected to said forward element portion and a rearward leg; said element having an extreme rearward part extending rearwardly from said rearward leg and around the rear end of said central wall of said frame to lie on said rear surface of said frame; and a cap lying over said rear surface of the frame and against the rearward ends of said contact elements and fastened to said frame, to hold down the extreme rearward ends of said elements, whereby to prevent prying away of the contact rear ends from the frame.