Alignment tolerant electronic connector

• US 9,660,380 B1
• Filed: 01/22/2016
• Issued: 05/23/2017
• Est. Priority Date: 01/22/2016
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Inventors: McCracken, Ivan Andrew, Kurumaddali, Kanth, Boman, Kenneth Charles
• Primary Examiner(s): Nasri, Javid
• Application Number:
  US15/004,691
• Time in Patent Office: 487 Days
• Field of Search: 439248
• CPC Class Codes: H01R 13/6205 Two-part coupling devices held in engagement by a magnet
• CPC Class Codes: H01R 13/6315 allowing relative movement between coupling parts, e.g. floating connection for coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures, H01R12/91 takes precedence
• CPC Class Codes: H01R 2107/00 Four or more poles
• CPC Class Codes: H01R 24/00 Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure contact members H01R13/02; securing contact members in or to a base or case or insulating of contact members H01R13/40; bases or cases H01R13/46; means for supporting coupling part when not engaged H01R13/60; means for facilitating engagement or disengagement of coupling parts or for holding them in engagement H01R13/62; means for preventing, inhibiting or avoiding incorrect coupling H01R13/64
• CPC Class Codes: H01R 24/58 Contacts spaced along longitudinal axis of engagement

Abstract

An electronic connector includes a base and a tapered extension. The tapered extension includes a platform and a plurality of electrical contacts. An alignment tolerant joint couples the tapered extension to the base, such that the tapered extension is movable relative to the base in three orthogonal dimensions responsive to an external force applied to the tapered extension. One or more biasing components bias the tapered extension away from the base.

Claims

1. A computing device, comprising:

a first portion that includes a display screen;

a second portion that includes an input device and that is separably connected to the first portion;

a locking mechanism configured to lock the first portion to the second portion, the locking mechanism including at least one locking receptacle connected to the first portion and at least one locking protrusion connected to the second portion; and

an electronic connector configured to allow electronic communication between the first and second portions, the electronic connector comprising;

a female receptacle including a plurality of electrical contacts and connected to the first portion; and

a tapered extension including a plurality of electrical contacts configured to interface with the electrical contacts of the female receptacle when inserted into the female receptacle, and the tapered extension moveably coupled to the second portion via an alignment tolerant joint such that the tapered extension is movable in three orthogonal dimensions relative to the second portion.

2. The computing device of claim 1, where the electronic connector further comprises one or more biasing components biasing the tapered extension away from the second portion.

3. The computing device of claim 2, where the alignment tolerant joint includes a movement-facilitating component having a low-friction surface, the movement-facilitating component disposed between the second portion and the tapered extension.

4. A computing device, comprising:

a first portion that includes a display screen;

a second portion that includes an input device and that is separably connected to the first portion; and

an electronic connector configured to allow electronic communication between the first and second portions, the electronic connector comprising;

a female receptacle connected to the first portion;

a base connected to the second portion;

a tapered extension connected to the base including a platform and a plurality of electrical contacts;

an alignment tolerant joint coupling the tapered extension to the base, the tapered extension movable relative to the base in three orthogonal dimensions responsive to an external force applied to the tapered extension; and

one or more biasing components biasing the tapered extension away from the base.

5. The computing device of claim 4, where the tapered extension is moveable in one or more dimensions relative to the base responsive to one or more forces applied to the tapered extension by the female receptacle as the tapered extension is inserted into the female receptacle.

6. The computing device of claim 5, where responsive to insertion of the tapered extension into the female receptacle, the tapered extension retracts toward the base in a longitudinal dimension, the tapered extension being secured within the female receptacle by a biasing force provided by the one or more biasing components.

7. The computing device of claim 4, where the alignment tolerant joint includes one or more fasteners affixing the platform to the base, each fastener having a fastener body and a fastener head, each fastener head having a latitudinal cross-sectional area greater than a latitudinal cross-sectional area of each fastener body.

8. The computing device of claim 7, where the alignment tolerant joint includes a movement-facilitating component having a low-friction surface, the movement-facilitating component disposed between the base and the platform.

9. The computing device of claim 8, where one or more of the biasing components is the movement-facilitating component, and is compressible in a longitudinal dimension parallel to a longitudinal axis of each fastener body.

10. The computing device of claim 9, where the movement-facilitating component is composed of a synthetic foam material.

11. The computing device of claim 7, where the one or more fasteners are inserted through one or more fastener apertures, each fastener aperture defined by a catch in the platform and having an opening area which is greater than the latitudinal cross-sectional area of each fastener body and smaller than the latitudinal cross-sectional area of each fastener head, allowing the tapered extension to move in one or more latitudinal dimensions perpendicular to a longitudinal axis of each fastener body.

12. The computing device of claim 11, where a distance between the base and each fastener head is greater than a distance between the base and each catch when the external force is applied to the tapered extension along a longitudinal dimension parallel to a longitudinal axis of each fastener body.

13. The computing device of claim 4, where the tapered extension is movable by at least 0.5 mm relative to the base in a first latitudinal dimension, by at least 0.2 mm relative to the base in a second latitudinal dimension, and 0.3 mm relative to the base in a longitudinal dimension.

14. The computing device of claim 4, where the tapered extension includes:

a nose forming a terminal end of the tapered extension;

a first connection face;

a second connection face, the first connection face and the second connection face tapering toward each other from the platform to the nose symmetrically about a symmetry plane; and

where a first set of the plurality of electrical contacts are located along the first connection face and a second set of the plurality of electrical contacts are located along the second connection face.

15. A computing device, comprising:

a first portion that includes a display screen;

a second portion that includes an input device and that is separably connected to the first portion; and

an electronic connector configured to allow electronic communication between the first and second portions, the electronic connector comprising;

a female receptacle connected to the first portion;

a base connected to the second portion;

a tapered extension connected to the base, including;

a platform;

a nose forming a terminal end of the tapered extension;

a first connection face; and

a second connection face, the first connection face and the second connection face tapering toward each other from the base to the nose symmetrically about a symmetry plane;

where a first set of a plurality of electrical contacts are located along the first connection face and a second set of the plurality of electrical contacts are located along the second connection face; and

an alignment tolerant joint coupling the tapered extension to the base, the tapered extension movable in three orthogonal dimensions relative to the base responsive to an external force applied to the tapered extension.

16. The computing device of claim 15, where the alignment tolerant joint includes one or more fasteners affixing the platform to the base, each fastener having a fastener body and a fastener head, each fastener head having a latitudinal cross-sectional area greater than a latitudinal-cross sectional area of each fastener body.

17. The computing device of claim 16, where the alignment tolerant joint includes a movement-facilitating component having a low-friction surface, the movement-facilitating component disposed between the base and the platform.

18. The computing device of claim 17, where the movement-facilitating component is compressible in a longitudinal dimension parallel to a longitudinal axis of each fastener body, and biases the tapered extension away from the base.