US 5,276,750 A · Connectors having translational and rotational compliance about the leading edge

Abstract

A self-aligning connector mechanism for electrical or optical connectors having an elongate member with a first end for mating with a coupling member, and a second end having a curved surface. A base member comprising a curved surface mates with the curved surface of the elongate member. The curved surface of the elongate member is slidably movable with respect to said curved surface of the base member, such that the slidable movement of the curved surface of the elongate member pivots the elongate member and the pivot point of said movement is located at the first end of the elongate member to provide rotational alignment. Lateral movement of the elongate member to provide translational alignment is enabled by planar surfaces in the base member on which the elongate member can slide sideways.

Claims17

Dependent claims

A self-aligning first connector housing portion adapted to mate with a second connector housing portion comprising:

an elongate member comprising a first end for mating with the second connector portion, and a second end comprising a first curved surface;
and
a base member comprising a second curved surface for mating with said first curved surface of said elongate member, said first curved surface of said elongate member being slidably movable with respect to said second curved surface of said base member, such that the slidable movement of said first curved surface pivots said elongate member, about a pivot point located at about the first end of said elongate member;
and
a support on one of the connector housing for mounting said base member, supporting said base member for lateral slidable motion with respect to said support,
whereby said elongate member moves rotationally and translationally to accommodate misalignment between the first connector portion and the second connector portion.

3 more elements

A self-aligning fiber optic connector optically coupled to a fiber optic device and being matable to a second connector housing for transmitting a fiber optic signal between two fiber optic devices, said second connector housing being optically coupled to the other fiber optic device and having a second connector portion with chamfered sidewalls affixed to said second connector housing, said second connector portion being aligned in a first axial position,comprising:

a first connector housing;
a first connector portion affixed to said first connector housing and being in substantial axial alignment with said second connector portion when the first connector housing and the second connector housing are mated, said first connector portion comprising
a first end, adapted to mate with the second connector portion;
a second end having a first curved surface;
an axial bore therebetween adapted for transmitting an optical signal therein;
and
an annular ring contained within said first connector housing and being in translationally slidable engagement therewith, said annular ring having a second curved surface being in substantial axial alignment with said first curved surface, said first curved surface of said first connector portion being in slidable engagement with the second curved surface of said annular ring which is in slidable engagement with the first connector housing such that the first connector portion slides translationally with respect to the first connector housing body and pivots rotationally, wherein the pivot point of said rotational movement is located at the first end of said first connector portion, said sliding movement being initiated by forces on the sides of the first connector portion,
whereby when said first connector portion is mated with the second connector portion, if the first connector portion is not translationally or rotationally aligned with said second connector portion, forces against the walls of the first connector portion applied by said chamfered sidewalls cause said first curved surface of said first connector portion to slidably move over said second curved surface and the annular ring to move laterally in order for the first connector portion to realign.

5 more elements

Dependencies are inferred from the claim text.

Connectors having translational and rotational compliance about the leading edge

Life of this patent

Connectors having translational and rotational compliance about the leading edge

Life of this patent

Abstract

Claims17