Mass terminatable single row connector assembly

Claim 2

An electrical connector assembly comprising: an elongated housing of rigid insulative material having a plurality of terminal passages extending in a single row from a rear end through said housing to open on a front mating face, each said passage being fully enclosed at the mating face and outwardly open channel shaped at the rear end remote from said mating face, said rear end having a stepped profile; a plurality of terminals each mounted in a respective one of said passages, each said terminal having a forwardly directed mating portion lying in said fully enclosed portion of said passage and an insulation displacing rear portion lying in and accessible from said rear channel-shaped portion; and a cover having a forward end profiled to be received in said fully enclosed portions of said passages to hold said cover in assembly therewith and a plurality of depending rear legs each engageable with a respective portion of said rear stepped profile between each said passage and at both ends of said housing to hold said cover thereagainst while separating individual conductors leading thereto into alignment with respective passages, whereby terminals pre-loaded in said housing can be terminated by a low force insulation displacing movement and enclosed by application of said cover member.

Claim 3

An electrical connector assembly according to claim 1 further comprising: a plurality of apertures in said housing, each said aperture opening into a respective passage; and each said terminal has a lance engageable in a respective aperture to secure said terminal in said passage.

Claim 4

An electrical connector assembly according to claim 2 further comprising: an array of indexing recesses in said housing on the side opposite said apertures, said recesses enabling handling of said housing in termination tooling.

Claim 5

An electrical connector assembly comprising: an elongated housing of rigid insulative material having a mating face, a pair of spaced end walls interconnected by a pair of spaced side walls, a plurality of parallel, spaced intermediate walls interconnecting said side walls and defining a plurality of parallel terminal passages opening on said mating face, said side walls being of different lengths so that said passage are fully enclosed toward said mating face and channel shaped toward the opposite end, each said end wall and each said intermediate wall having a profiled rear edge; a plurality of terminals each mounted in a respective one of said passages, each said terminal having a forwardly directed mating portion lying in said fully enclosed portion of said passage and an insulation displacing rear portion lying in and accessible from said rear channel-shaped portion; and a cover having a forward end profiled to be received in said fully enclosed portions of said passages to hold said cover in assembly therewith and a plurality of depending rear legs each engageable with a respective one of said profiled rear edges of said end and said intermediate walls to hold said cover thereagainst while separating individual conductors leading thereto, whereby terminals pre-loaded in said housing can be terminated by a low force insulation displacing movement and enclosed by application of said cover.

Claim 6

An electrical connector assembly comprising: an elongated housing of rigid insulative material having a mating face, a pair of spaced end walls interconnected by a pair of spaced side walls, a plurality of parallel, spaced intermediate walls interconnecting said side walls and defining a plurality of parallel terminal passages opening on said mating face, said side walls being of different lengths so that said passage are fully enclosed toward said mating face and channel shaped toward the opposite end, each said end wall and each said intermediate wall having a profiled rear edge; a plurality of terminals each mounted in a respective one of said passages, each said terminal having a forwardly directed mating portion lying in said fully enclosed portion of said passage and an insulation displacing rear portion lying in and accessible from said rear channel-shaped portion; and a cover having a forward end profiled to be received in said fully enclosed portions of said passages to hold said cover in assembly therewith and a plurality of depending rear legs each engageable with a respective one of said profiled rear edges of said end and said intermediate walls to hold said cover thereagainst while separating individual conductors leading thereto, whereby terminals pre-loaded in said housing can be terminated by a low force insulation displacing movement and enclosed by application of said cover.

Claim 7

An electrical connector assembly according to claim 4 wherein: said housing further comprises a plurality of apertures in one side wall, each said aperture opening into a respective passage; and each said terminal has a locking lance engageable in said aperture of the respective passage.

Claim 8

An electrical connector assembly according to claim 5 wherein: the other said side wall has a plurality of regularly spaced indexing recesses whereby said housing can be sequenced through insertion machinery.

Claim 9

An electrical connector assembly according to claim 4 wherein said cover has limited flexibility enabling assembly with said housing.

Claim 10

An electrical connector assembly according to claim 4 further comprising a pair of flanges on each said intermediate wall and an inwardly directed flange on each said end wall, said flanges partially overlying respective channel shaped portions of said passages to retain said terminals therein.