Shunt protected power connector

Claim 2

A shunt protected power connector comprising: a pair of mating plug and receptacle members, said plug member having a housing of insulative material with a mating face, a plurality of terminal passages extending through said housing and opening onto said face, a like plurality of terminals each mounted in a respective one of said passages with one end extending at least part way from said face and the other end terminating a respective conductor, and at least one rigid projection extending normal to said face and having a profiled surface; said receptacle member including a housing of insulative material having a mating face, a like plurality of terminal passages extending through said housing and opening on said face, each said passage in said receptacle housing being aligned with a respective passage in said plug housing, a like plurality of terminals each mounted within a respective one of said passages with one end adapted to mate with a respective terminal of said plug member and the other end terminating a respective conductor, shunt means extending transversely to and impinging upon each said terminal passage, said shunt means including at least one elongated first recess in said mating face adjacent to and opening on a row of passages; and auxiliary housing block mounted in each said elongated first recess; a groove in and extending the length of said auxiliary housing block and being directed towards said passages; at least one shunt bar lying in said groove; at least one blind bore in a base of said groove; spring means in each said blind bore acting against said shunt bar, and at least one second recess in said mating face each adapted to receive a respective one of said at least one projection of said plug member therein whereby the profiled surface of said projection engages said shunt bar upon partial mating of said members and lifts it out of engagement with said terminals upon substantially complete mating of said members.

Claim 3

The shunt protected power connector according to claim 1 wherein said profiled surfaces of said projections provide both tactile and audible indication of engagement with said shunt bar and full mating of said connector.

Claim 4

The shunt protected power connector according to claim 1 wherein said profiled projection includes: a first portion dimensioned to pass beneath said shunt bar upon initial mating of said connector members, a second portion forming an abutment against which said shunt bar strikes when the connector members reach a position in which the terminals are partially mated, a third contiguous ramp portion which causes said shunt bar to be lifted from said terminals upon continued mating of said members, and a fourth portion upon which said shunt bar rests spaced from said terminals in a fully mated condition of said members.

Claim 5

A shunt protected connector according to claim 1 further comprising: polarizing means on said members assuring correct mating thereof.

Claim 6

A shunt protected connector according to claim 1 wherein: said terminals in said plug member are male terminals; and said terminals in said receptacle are female terminals.

Claim 7

A shunt protected power connector comprising: a pair of mating plug and receptacle members, said receptacle member including a housing of insulative material having a mating face, a plurality of terminal passages extending through said housing and opening on said face, a like plurality of terminals each mounted within a respective one of said passages with one end adapted to mate with a respective terminal of said plug member and the other end terminating a respective conductor, shunt means extending transversely to and impinging upon each said terminal passage, said shunt means including at least one shunt bar and means to bias each said at least one said shunt bar towards said terminals, and at least one recess in said mating face adapted to receive a projection of said plug member therein; said plug member having a housing of insulative material with a mating face, a like plurality of terminal passages extending through said housing and opening onto said face, each said passage in said plug housing being aligned with a respective passage in said receptacle housing, a like plurality of terminals each mounted in a respective one of said passages with one end extending at least part way from said face and the other end terminating a respective conductor, and at least one rigid projection extending normal to said face and having a profiled surface including a first portion dimensioned to pass beneath said shunt bar upon initial mating of said connector members, a second portion forming an abutment against which said shunt bar strikes when the connector members reach a position in which the terminals are partially mated, a third contiguous ramp portion which causes said shunt bar to be lifted from said terminals upon continued mating of said members, and a fourth portion upon which said shunt bar rests spaced from said terminals in a fully mated condition of said members, whereby the profiled surface of said projection engages said shunt bar upon partial mating of said members and lifts it out of engagement with said terminals upon substantially complete mating of said members.

Claim 8

A shunt protected power connector comprising: a pair of mating plug and receptacle members, said receptacle member including a housing of insulative material having a mating face, a plurality of terminal passages extending through said housing and opening on said face, a like plurality of terminals each mounted within a respective one of said passages with one end adapted to mate with a respective terminal of said plug member and the other end terminating a respective conductor, shunt means extending transversely to and impinging upon each said terminal passage, said shunt means including at least one shunt bar and means to bias each said at least one said shunt bar towards said terminals, and at least one recess in said mating face adapted to receive a projection of said plug member therein; said plug member having a housing of insulative material with a mating face, a like plurality of terminal passages extending through said housing and opening onto said face, each said passage in said plug housing being aligned with a respective passage in said receptacle housing, a like plurality of terminals each mounted in a respective one of said passages with one end extending at least part way from said face and the other end terminating a respective conductor, and at least one rigid projection extending normal to said face and having a profiled surface including a first portion dimensioned to pass beneath said shunt bar upon initial mating of said connector members, a second portion forming an abutment against which said shunt bar strikes when the connector members reach a position in which the terminals are partially mated, a third contiguous ramp portion which causes said shunt bar to be lifted from said terminals upon continued mating of said members, and a fourth portion upon which said shunt bar rests spaced from said terminals in a fully mated condition of said members, whereby the profiled surface of said projection engages said shunt bar upon partial mating of said members and lifts it out of engagement with said terminals upon substantially complete mating of said members.

Claim 9

A shunt protected power connector according to claim 6 wherein said profiled surfaces of said projections provide both tactile and audible indication of engagement with said shunt bar and full mating of said connector.

Claim 10

A shunt protected connector according to claim 6 further comprising: polarizing means on said members assuring correct mating thereof.

Claim 11

A shunt protected connector according to claim 6 wherein: said terminals in said plug member are male terminals; and said terminals in said receptacle are female terminals.

Claim 12

The shunt protected power connector according to claim 6 further comprising: at least one elongated second recess in said mating face adjacent to and opening on each of a row of passages; an auxiliary housing block mounted in each said recess; a groove in and extending the length of said auxiliary housing block and being directed towards said passages; said at least one shunt bar lying in said groove; at least one blind bore in a base of said groove; said means to bias said shunt bar comprising spring means in each said blind bore acting against said shunt bar.