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A contact lamella part for transmitting an electrical current or signal between a first contact element, such as a contact socket, and a second contact element which can be coupled thereto, such as a contact pin, having a plurality of contact lamellae extending substantially parallel to one another

A contact lamella part for transmitting an electrical current or signal between a first contact element, such as a contact socket, and a second contact element which can be coupled thereto, such as a contact pin, having a plurality of contact lamellae extending substantially parallel to one another in a longitudinal direction (L), each having a contact zone for contacting the first contact element and/or the second contact element, wherein the contact zone of a first contact lamella is arranged offset in the longitudinal direction (L) in relation to the contact zone of a second contact lamella.

대표청구항 ▼

1. A contact lamella part for the transmission of an electrical current or signals between a first contact element and a second contact element which can be coupled therewith, with a plurality of contact lamellae extending substantially parallel to one another in a longitudinal direction (L), in eac

1. A contact lamella part for the transmission of an electrical current or signals between a first contact element and a second contact element which can be coupled therewith, with a plurality of contact lamellae extending substantially parallel to one another in a longitudinal direction (L), in each case with a contact zone for establishing electrical contact with the first contact element and/or the second contact element, wherein the contact zone of a first contact lamella is arranged offset in the longitudinal direction (L) in relation to the contact zone of a second contact lamella, wherein the contact lamellae each have torsion web which, starting out from a first lamella end, is increasingly tilted out of a lamella plane, at least in the contact zone, wherein the lamella plane is a tangent plane to an untilted surface of the torsion web, wherein the torsion web has a first width (B1), at least in the region the contact zone, such that the torsion web transitions, in the direction of the other lamella end, into a connecting bar with a second width (B2) which is less than the first width (B1). 2. The contact lamella part of claim 1, wherein the contact lamellae are, at least in the region of their contact zones, in each case twisted around their own longitudinal axis (A). 3. The contact lamella part according of claim 1, wherein the first contact lamella is adjacent to the second contact lamella. 4. The contact lamella part of claim 1, wherein the contact zones of adjacent contact lamellae are arranged alternatingly in two contact planes (E1, E2) spaced apart from one another and running perpendicular to the longitudinal direction. 5. The contact lamella part of claim 1, wherein a first partial quantity of the contact lamellae exhibit a first specified width progression along their longitudinal axis (A) and a second partial quantity of the contact lamellae exhibit a second specified width progression along the longitudinal axis (A) which differs from the first width progression and substantially represents an inversion of the first width progression. 6. The contact lamella part of claim 5, wherein the contact lamellae of the first partial quantity and the contact lamellae of the second partial quantity alternate. 7. The contact lamella part of claim 1, wherein the torsion webs of at least two adjacent contact lamellae are tilted, in relation to their lamella planes, in the same direction around their respective longitudinal axes (A). 8. The contact lamella part according to claim 7, wherein the second width (B2) is less than half as wide as the first width (B1). 9. The contact lamella part of claim 8, wherein the two connecting bars of two adjacent contact lamellae are arranged offset in relation to one another, at two opposite lamella ends, in such a way that no sectional plane intersects both connecting bars. 10. The contact lamella part of claim 7, wherein the torsion web extends with a substantially constant first width (B1) over more than 75% of the overall length of the contact lamella. 11. The contact lamella part of claim 7, wherein the torsion web extends with a substantially constant first width (B1) over more than half of the overall length of the contact lamella. 12. The contact lamella part of claim 1, wherein the contact zones of the contact lamellae in each case have a first lateral edge for establishing electrical contact with the first contact element under elastic preload and/or a second lateral edge on the opposite side of the longitudinal axis (A) of the respective contact lamella for establishing electrical contact with the second contact element under elastic preload. 13. The contact lamella part of claim 12, wherein a geometrical connecting line between the first lateral edge and the second lateral edge runs substantially perpendicular to the longitudinal direction (L). 14. The contact lamella part of claim 1, wherein the contact lamellae in each case extend between a first connecting body such as a first support strip or support ring and a second connecting body, spaced apart therefrom in the longitudinal direction (L), such as a second support strip or support ring. 15. The contact lamella part of claim 1, wherein, in order to form a lamellar cage or lamellar cages, the contact lamellae are provided in an arrangement extending, at least in sections, in a peripheral direction (U), partially annular or annular arrangement. 16. The contact lamella part of claim 1, wherein the torsion webs of all contact lamellae are tilted, in relation to their lamella planes, in the same direction around their respective longitudinal axes (A). 17. A plug connector with a contact socket for coupling with a contact pin in a plugging direction (S) running parallel to the longitudinal direction (L) of a contact lamella having a contact lamella part, for the transmission of an electrical current or signals between a first contact element and a second contact element which can be coupled therewith, with a plurality of said contact lamellae extending substantially parallel to one another in a longitudinal direction (L), in each case with a contact zone for establishing electrical contact with the first contact element and/or the second contact element, wherein the contact zone of a first contact lamella is arranged offset in the longitudinal direction (L) in relation to the contact zone of a second contact lamella, wherein the contact lamellae each have torsion web which, starting out from a first lamella end, is increasingly tilted out of a lamella plane, at least in the contact zone, wherein the lamella plane is a tangent plane to an untilted surface of the torsion web, wherein the torsion web has a first width (B1), at least in the region the contact zone, such that the torsion web transitions, in the direction of the other lamella end, into a connecting bar with a second width (B2) which is less than the first width (B1), wherein the contact lamella part is held in the contact socket. 18. The plug connector of claim 17, wherein the contact zones of the contact lamellae are twisted and/or tilted around the respective lamella axis (A) such that their first lateral edges establish electrical contact with an inner wall of the contact socket surrounding the contact lamella part and their second lateral edges project into an inner volume surrounded by the contact lamella part designed to receive the contact pin.