Terminal-free connectors and circuits comprising terminal-free connectors

Patent metadata

Field	Value
Publication number	US-11545773-B2
Application number	US-202016939912-A
Country	US
Kind code	B2
Filing date	Jul 27, 2020
Priority date	Jul 16, 2019
Publication date	Jan 3, 2023
Grant date	Jan 3, 2023

Abstract

Provided are terminal-free connectors for flexible interconnect circuits. A connector for connecting to a flexible interconnect circuit comprises a base comprising a housing chamber defined by at least a first side wall and a second side wall that are oppositely positioned about the base. A circuit clamp is coupled to the base via a first hinge, and is configured to move between a released position and a clamped position. A cover piece is coupled to the base via a second hinge, and is configured to move between an open position and a closed position. The circuit clamp is configured to secure the flexible interconnect circuit between the base and the circuit clamp in the clamped position. One or more protrusions on the circuit clamp are each configured to interface with a socket within the first or second side wall to secure the circuit clamp in the clamped position.

First claim

What is claimed is:

1. A connector for connecting to a flexible interconnect circuit, the connector comprising:
a base comprising a housing chamber defined by at least a first side wall, a second side wall, and a bottom wall, wherein the first side wall and the second side wall are oppositely positioned about the base, and wherein the bottom wall is disposed between the first side wall and the second side wall;
a circuit clamp coupled to the first side wall of the base via a first hinge, wherein the circuit clamp is configured to rotate, around the first hinge, in one of a clockwise or counterclockwise direction, from a released position to a clamped position, wherein the circuit clamp rotates towards the bottom wall when rotating from the released position to the clamped position; and
a cover piece coupled to the second side wall of the base via a second hinge, wherein the cover piece is configured to rotate, around the second hinge, in an other of the clockwise or counterclockwise direction opposite that of the direction of the circuit clamp, from an open position to a closed position, wherein the cover piece rotates towards the bottom wall when rotating from the open position to the closed position.

2. The connector of claim 1 , wherein the cover piece comprises one or more protrusions, each protrusion configured to interface with a corresponding socket within the first side wall or the second side wall to secure the cover piece in the closed position.

3. The connector of claim 1 , further comprising the flexible interconnect circuit.

4. The connector of claim 1 , wherein the circuit clamp is configured to secure the flexible interconnect circuit between the base and the circuit clamp in the clamped position.

5. The connector of claim 4 , wherein the circuit clamp comprises one or more protrusions, each protrusion configured to interface with a socket within the first side wall or the second side wall to secure the circuit clamp in the clamped position.

6. The connector of claim 4 , wherein the circuit clamp includes a convex upper surface, wherein the flexible interconnect circuit conforms to a geometry of the convex upper surface in the clamped position.

7. The connector of claim 6 , wherein the base comprises one or more blade openings configured to receive blades of a module-side connector.

8. The connector of claim 7 wherein the cover piece comprises a contact surface within the housing chamber in the closed position, wherein the contact surface comprises one or more convex portions which are offset from the convex upper surface of the circuit clamp.

9. The connector of claim 7 , wherein the cover piece comprises an upper contact surface, the upper contact surface comprising one or more convex portions which are offset from the convex upper surface of the circuit clamp.

10. The connector of claim 6 , wherein the circuit clamp comprises a clamp grip surface.

11. The connector of claim 10 , wherein the clamp grip surface is disposed on a bottom side of the circuit clamp opposite that of the convex upper surface.

12. The connector of claim 11 , wherein the base further comprises a base grip surface.

13. The connector of claim 12 , wherein the clamp grip surface and the base grip surface are aligned to provide securing forces against opposing sides of a first portion of the flexible interconnect circuit when the flexible interconnect circuit is received by the connector and the circuit clamp is in the clamped position.

14. The connector of claim 11 , wherein the circuit clamp is configured to contact the flexible interconnect circuit with both the bottom side and the convex upper surface when the flexible interconnect circuit is received by the connector and the circuit clamp is in the clamped position.

Assignees

• Cellink Corp

Inventors

• Coakley Kevin Michael
• Brown Malcolm Parker
• Terlaak Mark
• Findlay Will

Classifications

• H01R12/777 Primary

  Coupling parts carrying pins, blades or analogous contacts (H01R12/78, H01R12/79 take precedence) · CPC title

• H01R12/81 Primary

  connecting to another cable except for flat or ribbon cable · CPC title

• H01R12/774

  Retainers · CPC title

• H01R12/59

  for flexible printed circuits, flat or ribbon cables or like structures · CPC title

• H01R12/89

  acting manually by moving connector housing parts linearly, e.g. slider · CPC title