Granted Patent B2

US 12,355,188 · App. 17/980,289 · Granted Jul 8, 2025

Inventors: Martin Wolter (Dortmund, DE); Erik Rolf (Wermelskirchen, DE); Benedikt Specht (Sundern, DE); Guido Eberhardt (Hagen, DE); Stefan Amelung (Dortmund, DE)

Assignee: KOSTAL Kontakt Systeme Gmbh & Co. KG

H01R13/629H01R13/20

Abstract

Claims (37)

1. A self-aligning electrical connector system for data and/or energy transmission, the connector system comprising:

a first connector part including first low-load contact elements and/or first high -load contact elements;

a second connector part attachable to the first connector part and including second low-load contact elements and/or second high-load contact elements that are complementary to the first low-load contact elements and/or the first high-load contact elements;

the first connector part further including positioning pins and the second connector part further including positioning chambers, the positioning pins being engageable in the positioning chambers to achieve rough positioning of the first and second connector parts relative to one another;

a flat support frame having spring arms formed thereon;

the first connector part being floatingly arranged on the support frame with three rotational and at least two translational degrees of freedom;

wherein the first connector part includes flat elements that protrude laterally in opposite directions and that are loaded with a spring force by the spring arms in a direction of the support frame; and

the first connector part further includes a ball socket positioned between the flat elements, the ball socket supporting a ball which rests against the support frame.

2. The connector system of claim 1 wherein:

the positioning pins have cone-shaped end sections.

3. The connector system of claim 1 wherein:

the positioning chambers have cone-shaped cavities.

4. The connector system of claim 1 wherein:

the support frame further includes boundary struts associated with the spring arms for limiting tilting movement of the first connector part while the flat elements of the first connector part are subjected to the load by the elastic force in the direction of the support frame by the spring arms of the support frame.

5. The connector system of claim 1 wherein:

an attachment of the second connector part to the first connector part is fixed via a screw.

6. The connector system of claim 1 wherein:

the first connector part includes the first low-load contact elements and the first high-load contact elements; and

the second connector part includes the second low-load contact elements and the second high-load contact elements.

7. A self-aligning electrical connector system for data and/or energy transmission, the connector system comprising:

a first connector part including positioning pins, flat elements that protrude in opposite directions, and a ball socket positioned between the flat elements;

a second connector part attachable to the first connector part and including positioning chambers engageable with the positioning pins to achieve a coarse positioning of the first and second connector parts relative to one another;

a support frame having a flat central bar including spring arms;

a ball supported by the ball socket; and

the first connector part being supported on the support frame by spring forces of the spring arms acting on the flat elements and being supported on the ball with the ball being rollable on the central bar whereby the first connector part is floatingly arranged on the support frame and is shiftable and tiltable relative to the support frame.

8. The connector system of claim 7 wherein:

the first connector part further includes first contact elements; and

the second connector part further includes second contact elements that are complementary to the first contact elements.

9. The connector system of claim 7 wherein:

the first connector part further includes first low-load contact elements and/or first high-load contact elements; and

the second connector part further includes second low-load contact elements and/or second high-load contact elements that are complementary to the first low-load contact elements and/or the first high-load contact elements.

10. The connector system of claim 7 wherein:

each spring arm includes two pin-like bars and a retaining tab which connects end faces of the pin-like bars together.

11. The connector system of claim 10 wherein:

the flat elements are pushed beneath the retaining tabs which function to hold down the flat elements for the first connector part being supported on the support frame by spring forces of the spring arms acting on the flat elements.

12. The connector system of claim 10 wherein:

the support frame further includes a boundary strut between the two pin-like bars of each spring arm.

Assignments (1)

Priority Claims (1)

Continuity (2)

References Cited (15)