Self-aligning electrical connector

Claim 2

An electrical connector assembly, comprising: a female coupler having a longitudinal axis, a threaded socket on said axis, and a pin socket extending parallel to said axis; an open-ended cylindrical standpipe attached to said female coupler and extending axially therefrom; said open end of said standpipe having a rim forming a cam, said cam sloping to a slot in said standpipe that extends axially toward said female coupler; a male coupler having a longitudinal bore along a coupler axis and a pin extending from said male coupler parallel to said male coupler axis; a cam follower extending radially outward from said male coupler, said cam follower following said cam during connection of said couplers, thereby rotating said male coupler about said coupler axis so that said cam follower engages said slot to align and engage said pin with said pin socket, said cam follower comprising a lug and a cylindrical roller mounted on and rotatable about said lug; and a jackscrew extending through said bore for engaging said threaded socket to connect said couplers.

Claim 3

The electrical connector assembly of claim 1, wherein said male coupler comprises a plurality of pins and said female coupler comprises a corresponding plurality of pin sockets.

Claim 4

The electrical connector assembly of claim 1, further comprising: an anti-drive lug extending radially outward from said male coupler, said anti-drive lug positioned opposite said cam follower at a predetermined distance in an axial direction away from said pins; and said standpipe having an anti-drive lug slot with a width less than a diameter of said cam follower and located in said standpipe opposite said cam follower slot.

Claim 5

A multiple pin electrical connector assembly, comprising: a female coupler having a longitudinal axis, a threaded socket on said axis, and a plurality of pin sockets extending in said female coupler parallel to said axis; an open-ended cylindrical standpipe attached to said female coupler and extending axially therefrom; said open end of said standpipe having a rim forming a cam, said cam sloping to a slot in said standpipe that extends axially toward said female coupler; a male coupler having a longitudinal bore along a coupler axis and a plurality of pins extending from said male coupler parallel to said male coupler axis; a cam follower comprising a lug extending radially outward from said male coupler and a cylindrical roller mounted on and rotatable about said lug, said cam follower following said cam during connection of said couplers and causing rotation of said male coupler about said coupler axis so that said cam follower engages said slot to align and engage said plurality of pins with said corresponding plurality of pin sockets; and a jackscrew extending through said bore for engaging said threaded socket to connect said couplers.

Claim 6

A multiple pin electrical connector assembly, comprising: a female coupler having a longitudinal axis, a threaded socket on said axis, and a plurality of pin sockets extending in said female coupler parallel to said axis; an open-ended cylindrical standpipe attached to said female coupler and extending axially therefrom; said open end of said standpipe having a rim forming a cam, said cam sloping to a slot in said standpipe that extends axially toward said female coupler; a male coupler having a longitudinal bore along a coupler axis and a plurality of pins extending from said male coupler parallel to said male coupler axis; a cam follower comprising a lug extending radially outward from said male coupler and a cylindrical roller mounted on and rotatable about said lug, said cam follower following said cam during connection of said couplers and causing rotation of said male coupler about said coupler axis so that said cam follower engages said slot to align and engage said plurality of pins with said corresponding plurality of pin sockets; and a jackscrew extending through said bore for engaging said threaded socket to connect said couplers.

Claim 7

The multiple pin electrical connector assembly of claim 4, further comprising: an anti-drive lug extending radially outward from said male coupler on a side opposite said cam follower, said anti-drive lug displaced a predetermined distance from said cam follower in an axial direction away from said plurality of pins; and an anti-drive lug slot in said standpipe on a side opposite said cam follower slot.

Claim 8

The multiple pin electrical connector of claim 5, wherein said anti-drive lug has a diameter less than a diameter of said cam follower roller and said anti-drive lug slot has a width less than said diameter of said cam follower roller.

Claim 9

A self-aligning multiple pin electrical connector assembly, comprising: a female coupler having a longitudinal axis, a threaded socket on said axis, and a plurality of pin sockets extending within said female coupler parallel to said axis; an open-ended cylindrical standpipe attached to said female coupler and extending axially therefrom; said open end of said standpipe having an antidrive lug slot and a cam follower slot opposite said anti-drive lug slot, wherein said standpipe has a rim forming a cam sloping from said anti-drive lug slot toward said female coupler and leading into said cam follower slot; a male coupler having a longitudinal bore along a coupler axis and a plurality of pins extending from said male coupler parallel to said male coupler axis; a cam follower comprising a lug extending radially outward from said male coupler and a cylindrical roller mounted on and rotatable about said lug, said cam follower following said cam during connection of said couplers, thereby rotating said male coupler about said coupler axis so that said cam follower engages said cam follower slot to align and engage said plurality of pins with said corresponding plurality of pin sockets; an anti-drive lug extending radially outward from said male coupler opposite said cam follower, said anti-drive lug displaced a predetermined axial distance from said cam follower along said coupler axis away from said plurality of pins; and a jackscrew extending through said bore for engaging said threaded socket to connect said couplers.

Claim 10

A self-aligning multiple pin electrical connector assembly, comprising: a female coupler having a longitudinal axis, a threaded socket on said axis, and a plurality of pin sockets extending within said female coupler parallel to said axis; an open-ended cylindrical standpipe attached to said female coupler and extending axially therefrom; said open end of said standpipe having an antidrive lug slot and a cam follower slot opposite said anti-drive lug slot, wherein said standpipe has a rim forming a cam sloping from said anti-drive lug slot toward said female coupler and leading into said cam follower slot; a male coupler having a longitudinal bore along a coupler axis and a plurality of pins extending from said male coupler parallel to said male coupler axis; a cam follower comprising a lug extending radially outward from said male coupler and a cylindrical roller mounted on and rotatable about said lug, said cam follower following said cam during connection of said couplers, thereby rotating said male coupler about said coupler axis so that said cam follower engages said cam follower slot to align and engage said plurality of pins with said corresponding plurality of pin sockets; an anti-drive lug extending radially outward from said male coupler opposite said cam follower, said anti-drive lug displaced a predetermined axial distance from said cam follower along said coupler axis away from said plurality of pins; and a jackscrew extending through said bore for engaging said threaded socket to connect said couplers.

Claim 11

The self-aligning multiple pin electrical connector assembly of claim 7, wherein a width of said anti-drive lug slot is less than a diameter of said cam follower roller.