Spring clip for producing an electrical and mechanical connection between contact partners

1. A spring clip for securing contact partners, wherein the contact partners can be connected electrically and in a form fitting manner to one another, the spring clip comprising:

a socket section with at least one guide lug for a form fitting connection to a first contact partner;

a snap-fit section with at least one snap-fit hook that snaps into a second contact partner; and

a bending section between the socket section and the snap-fit section, wherein the bending section can be bent between a relaxed state and a tensioned state, and wherein the spring clip is shaped such that it has a first V-shaped cross section in the relaxed state, which changes to a second U-shaped cross section in the tensioned state,

wherein the at least one guide lug is formed, projecting from a side of the socket section facing away from the snap-fit section,

wherein the at least one snap-fit hook comprises an arm including a proximate end directly connected to the snap-fit section and a distal end including a hook section,

wherein the arm of the at least one snap-fit hook projects from a side of the snap-fit section facing toward the socket section and projects in a same direction as the at least one guide lug when the bending section is tensioned,

wherein the hook section is bent 90° or more inward toward a center of the socket section relative to the arm to engage with the second contact partner,

wherein the arm extends beyond the socket section such that the hook section is on the side of the socket section facing away from the snap-fit section at least when the bending section is tensioned, and

wherein the socket section comprises at least one hole configured to receive a coupling section of at least one of the first contact partner or the second contact partner.

2. The spring clip of claim 1 , wherein the at least one snap-fit hook has a through hole for coupling to an assembly tool for deflecting the at least one snap-fit hook.

3. The spring clip of claim 1 , wherein the at least one guide lug has a bent end section; and

wherein the at least one guide lug has an L-shaped or obtuse angled cross section.

4. The spring clip of claim 1 , wherein the at least one guide lug is located on an end of the socket section facing away from the bending section; and

wherein there is at least one snap-fit hook located on each of two opposite sides of the snap-fit section.

5. The spring clip of claim 1 , wherein the at least one snap-fit hook is located on an end of the snap-fit section facing away from the bending section; and

wherein at least one guide lug is located on each of two opposite sides of the socket section.

6. The spring clip of claim 1 , wherein the at least one guide lug comprises a plurality of guide lugs; and

wherein each of the plurality of guide lugs extends away from the socket section in a respective plane of extension, and wherein at least two of the planes of extension of at least two of the plurality of guide lugs are parallel to one another.

7. A connecting system for producing an electrical and mechanical connection between first and second contact partners, the connecting system comprising:

the spring clip of claim 1 ;

wherein the first contact partner and the second contact partner can be connected to one another electrically and in a form fitting manner;

wherein the first contact partner and the second contact partner can be mechanically secured to one another; and

wherein the first contact partner is located between the second contact partner and the spring clip when in a mechanically secured state.

8. The connecting system of claim 7 , wherein at least one of the first contact partner or the second contact partner has at least one coupling section for a form fitting connection to a coupling section of the socket section of the spring clip.

9. The connecting system of claim 7 , wherein the first contact partner has at least one first connecting section, and the second contact partner has at least one second connecting section; and

wherein the at least one first connecting section and the at least one second connecting section are complementary to one another, such that they can be connected to one another in a form fitting manner.

10. The connecting system of claim 9 , wherein the at least one first connecting section and the at least one second connecting section are formed as complementary recesses and projections; and

wherein the cross sections of the at least one first connecting section and the at least one second connecting section are rectangular or in the shape of a truncated cone.

11. A method of using a spring clip for securing contact partners, wherein the method is executed in conjunction with the spring clip comprising:

a socket section with at least one guide lug for a form fitting connection with a first contact partner;

a snap-fit section with at least one snap-fit hook that snaps into a second contact partner;

a bending section between the socket section and the snap-fit section, wherein the bending section can be bent between a relaxed state and a tensioned state, and wherein the spring clip is shaped such that it has a first V-shaped cross section in the relaxed state, which changes to a second U-shaped cross section in the tensioned state,

wherein the at least one guide lug is formed, projecting from a side of the socket section facing away from the snap-fit section,

wherein the at least one snap-fit hook comprises an arm including a proximate end directly connected to the snap-fit section and a distal end including a hook section,

wherein the arm of the at least one snap-fit hook projects from a side of the snap-fit section facing toward the socket section and projects in a same direction as the at least one guide lug when the bending section is tensioned,

wherein the hook section is bent 90° or more inward toward a center of the socket section relative to the arm to engage with the second contact partner,

wherein the arm extends beyond the socket section such that the hook section is on the side of the socket section facing away from the snap-fit section at least when the bending section is tensioned, and

wherein the socket section comprises at least one hole configured to receive a coupling section of at least one of the first contact partner or the second contact partner,

the method comprising:

placing the spring clip with the socket section on the first contact partner, which is connected to the second contact partner electrically and in a form fitting manner, in order to produce a form fitting connection between the at least one guide lug of the socket section of the spring clip and the first contact partner; and

deflecting the at least one snap-fit hook of the snap-fit section of the spring clip and snapping the at least one snap-fit hook into the second contact partner, wherein the bending section of the spring clip becomes tensioned.

12. The spring clip of claim 4 , wherein the at least one snap-fit hook has a through hole for coupling to an assembly tool for deflecting the at least one snap-fit hook.

13. The spring clip of claim 1 , wherein the at least one guide lug comprises a plurality of guide lugs; and

wherein each of the plurality of guide lugs extends away from the socket section in a respective plane of extension, and wherein at least two of the planes of extension of at least two of the plurality of guide lugs are orthogonal to one another.

14. The spring clip of claim 1 , wherein the at least one guide lug comprises at least a first guide lug, a second guide lug, and a third guide lug; and

wherein the first guide lug extends away from the socket section in a first plane of extension, the second guide lug extends away from the socket section in a second plane of extension, and the third guide lug extends away from the socket section in third plane of extension, and

wherein the first plane of extension is parallel to the second plane of extension and is orthogonal to the third plane of extension.