Blind mate connector housing and assembly

Patent metadata

Field	Value
Publication number	US-10243301-B2
Application number	US-201715459295-A
Country	US
Kind code	B2
Filing date	Mar 15, 2017
Priority date	Mar 15, 2017
Publication date	Mar 26, 2019
Grant date	Mar 26, 2019

Abstract

A blind mate connector assembly comprises a first manifold and a second manifold removably coupled to the first manifold that defines a connector housing positionable between a primary electronics assembly and a secondary electronics assembly. A plurality of connector cavities are defined between the first and second manifolds. A plurality of right angle cable connectors, each situated within one of the plurality of connector cavities, extend partially through the connector housing to facilitate blind mate connection between the primary electronics assembly and the secondary electronics assembly. The connector housing comprises at least one mechanical float mechanism configured to facilitate movement of each right angle cable connector in multiple degrees of freedom. The connectors are replaceable by disassembling the first and second manifolds.

First claim

What is claimed is:

1. A cable connector housing for blind mate connection of a right angle cable connector to an electronics assembly, the cable connector housing comprising:
a housing body;
a connector cavity formed within the housing body and configured to receive and retain a right angle cable connector;
a first opening formed through the housing body to the connector cavity, the first opening having a central axis and being sized to receive a blind mate connecting portion of the right angle cable connector;
a second opening formed through the housing body to the connector cavity, the second opening having a central axis and being sized to receive a cable line connected to the right angle cable connector, wherein the central axes of the first and second openings are oriented transverse to one another; and
a mechanical float mechanism comprising the connector cavity being sized larger than the right angle cable connector to facilitate movement of the right angle cable connector relative to the housing body in at least four degrees of freedom.

2. The cable connector housing of claim 1 , wherein the mechanical float mechanism further comprises a spring in the form of an elongate elastomeric spring situated in the connector cavity and operable to bias the right angle cable connector, and to facilitate movement of the right angle cable connector in at least two degrees of freedom.

3. The cable connector housing of claim 1 , wherein the mechanical float mechanism further comprises at least one of:
the first opening being sized larger than a blind mate connecting portion of the right angle cable connector to facilitate movement of the blind mate connecting portion in a z direction and at least one of an x direction and a y direction relative to the housing; and
the second opening being sized larger than the cable line to facilitate movement of the cable line within the second opening.

4. The cable connector housing of claim 1 , wherein the mechanical float mechanism further comprises a spring situated within the connector cavity, and configured to bias the right angle cable connector in a z direction along the central axis of the first opening and toward the electronics assembly.

5. The cable connector housing of claim 1 , wherein the housing body comprises a first manifold and a second manifold removably coupled to each other, wherein the connector cavity is disposed between the first and second manifolds, wherein the first and second manifolds define a plurality of connector cavities each configured to receive a right angle cable connector, the first manifold comprising a plurality of first openings each being sized larger than a blind mate connecting portion of a plurality of respective right angle cable connectors to facilitate movement of the blind mate connecting portions, and the first and second manifolds defining a plurality of second openings being sized larger than a cable line of the respective right angle cable connectors to facilitate movement of the respective cable lines about the second opening.

6. A blind mate connector assembly, comprising:
a first manifold comprising a plurality of first openings each having a central axis;
a second manifold removably coupled to the first manifold to define a connector housing positionable between a primary electronics assembly and a secondary electronics assembly, the second manifold comprising a plurality of second openings each having a central axis;
a plurality of connector cavities defined by the first and second manifolds; and
a plurality of right angle cable connectors, each situated within one of the plurality of connector cavities, the right angle cable connectors facilitating blind mate connection between the primary electronics assembly and the secondary electronics assembly, wherein the first and second manifolds are removably coupled to each other such that removal of the first manifold from the second manifold exposes the plurality of right angle cable connectors for removal from respective connector cavities, and wherein each connector cavity is sized larger than a respective one of the right angle cable connectors to facilitate movement of the one right angle cable connector in at least four degrees of freedom.

7. The blind mate connector assembly of claim 6 , further comprising a mechanical float mechanism comprising at least one of:
the plurality of connector cavities being sized larger than the right angle cable connector situated therein, such that the right angle cable connectors are loosely situated in respective connector cavities;
the plurality of first openings each being sized larger than a blind mate connecting portion of the right angle cable connector to facilitate movement of the blind mate connecting portion in a z direction and at least one of an x direction and a y direction relative to the connector housing;
the plurality of second openings each being sized larger than a cable line to facilitate movement of the cable line within the corresponding second opening.

8. The blind mate connector assembly of claim 6 , wherein the mechanical float mechanism further comprises a plurality of springs situated within each of the plurality of connector cavities, and configured to bias the plurality of right angle cable connectors in a z direction along the central axis of the corresponding plurality of first openings.

9. The blind mate connector assembly of claim 6 , wherein the second manifold comprises a groove interconnecting the plurality of connector cavities, and wherein the mechanical float mechanism further comprises a spring in the form of an elongate elastomeric spring disposed within the groove, and extending through the plurality of connector cavities to bias the plurality of right angle cable connectors in a z direction along the central axis of the first openings.

10. The blind mate connector assembly of claim 6 , wherein each of the plurality of second openings are defined by respective recesses in each of the first and second manifolds, whereby the respective recesses are aligned to facilitate passage of a cable line attached to the right angle cable connector.

11. The blind mate cable connector of claim 6 , wherein the respective central axes of the plurality of first and second openings are orthogonal to one another, such that the plurality of first openings are oriented orthogonal to the plurality of second openings.

12. An electronics system comprising:
a primary electronics assembly;
a secondary electronics assembly mechanically and electrically coupled to the primary electronics assembly;
a blind mate connector assembly coupled between the primary electronics assembly and the secondary electronics assembly, the blind mate connector assembly comprising:
a housing removably attached to the primary electronics assembly, the housing having first and second manifolds that define a plurality of connector cavities; and
a plurality of cables each comprising a cable connector and a cable line extending from the cable connector, wherein each cable line extends through a respective first aperture defined by the first and second manifolds, and each cable line is electrically coupled to the primary electronics assembly, and wherein each cable connector removably positioned within one of the plurality of connector cavities and blind mate connected to the secondary electronics assembly via a blind mate connecting portion of the cable connector extends through a respective second aperture of the first manifold,
wherein each connector cavity is sized larger than the cable connector to facilitate movement of the cable connector, and of the respective cable line and the respective blind mate con

Assignees

• Raytheon Co

Inventors

• Bernard Robert P
• Pruett James A

Classifications

• H01R13/518

  for holding or embracing several coupling parts, e.g. frames · CPC title

• H01R24/545

  Elbows · CPC title

• H01R24/40

  specially adapted for high frequency · CPC title

• H01R12/91 Primary

  allowing relative movement between coupling parts, e.g. floating or self aligning (for coupling devices not specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures, H01R13/6315 takes precedence) · CPC title

• H01R13/567

  Traverse cable outlet or wire connection · CPC title