Electrical connector

1. An electrical connector system comprising:

a piece of material extending generally along a lateral direction;

a male element;

a female element, wherein the male element and the female element are configured to form a rivet for fastening to the piece of material; and

a neck washer, having a washer portion and a neck portion, wherein the neck washer is monolithic so that the washer portion and the neck portion are physically interconnected, and wherein the neck washer is configured to be placed between the male element and the female element of the rivet,

wherein the neck washer forms an electrical connection area configured to make electrical connection with a loose end of an electrical conductor of the piece of material that extends out of the piece of material along a longitudinal direction perpendicular to the lateral direction;

wherein, with the neck washer placed between the male element and the female element of the rivet:

the washer portion extends radially away from the male element and the neck portion, and

the neck portion extends in the longitudinal direction from an opening in the piece of material through which the male element extends toward the female element, is radially inward of the washer portion and radially outward of the male element of the rivet, and is arranged directly between the male element and an innermost radial surface of the female element in the lateral direction; and

wherein the neck portion of the neck washer is configured to electrically connect the electrical conductor to at least one of the male element and the female element.

2. The electrical connector system of claim 1 , wherein the male element comprises a pin, and the neck washer is configured to be placed on the pin of the male element.

3. The electrical connector system of claim 1 , wherein the female element has an opening for the male element, and the neck portion of the neck washer is configured to be accommodated in the opening.

4. The electrical connector system of claim 1 , wherein the male element consists of an electrically non-conductive material.

5. The electrical connector system of claim 1 , wherein one of the male element and the female element is configured to form an electrical terminal to be connected to an electrical terminal of another device.

6. The electrical connector system of claim 1 , wherein the male element, the female element and the neck washer form a first connector element for the electrical conductor of the piece of material, and the electrical connector system further comprising:

a second male element,

a second female element,

a second neck washer, wherein the second male element, the second female element and the second neck washer form a second connector element for a second electrical conductor of the piece of material, and

a spacer comprising a first opening and a second opening for respectively accommodating the female elements of the first and second connector elements, the first and second openings being a fixed distance from each other.

7. The electrical connector system of claim 1 , wherein the electrical connector system is configured to be electrically connected to electrical terminals of another device.

8. The electrical connector system of claim 1 , wherein the washer portion of the neck washer is configured to extend between a first layer of the piece of material and a second layer of the piece of material so that the electrical connection area is in electrical contact with an embedded portion of the electrical conductor extending in the lateral direction and in between the first and second layers of the piece of material.

9. The electrical connector system of claim 1 , wherein the neck washer is made of electrically conductive material.

10. An active product comprising the electrical connector system according to claim 1 .

11. The electrical connector system of claim 1 , wherein an entirety of the neck portion is radially inward of the washer portion.

12. The electrical connector system of claim 1 , wherein the neck portion of the neck washer and the male element are configured to clamp the loose end of the electrical conductor in the lateral direction to form the electrical connection area.

13. The electrical connector system of claim 1 , wherein an entirety of the neck portion of the neck washer that extends in the longitudinal direction is arranged between the male element and the innermost radial surface of the female element in the lateral direction.

14. The electrical connector system of claim 1 , wherein the washer portion of the neck washer is configured to electrically and directly contact a portion of the electrical conductor that extends in the lateral direction.

15. A system comprising:

a piece of material that extends generally along a lateral direction;

an electrical conductor that extends from the piece of material; and

an electrical connector comprising a male element and female element configured to form a rivet for fastening the electrical connector to the piece of material,

wherein the electrical connector further includes a neck washer comprising a washer portion and a neck portion, wherein the neck washer is monolithic so that the washer portion and the neck portion are physically interconnected, and wherein the neck washer is arranged between the male element and the female element of the rivet,

wherein the electrical conductor comprises a loose end that extends from the piece of material along a longitudinal direction perpendicular to the lateral direction,

wherein the loose end of the electrical conductor is clamped between the neck portion of the neck washer and the male element to form an electrical connection area configured to make electrical connection with the loose end of the electrical conductor of the piece of material,

wherein, with the neck washer placed between the male element and the female element of the rivet:

the washer portion extends radially away from the male element and the neck portion, and

the neck portion extends in the longitudinal direction from an opening in the piece of material through which the male element extends toward the female element, is radially inward of the washer portion and radially outward of the male element of the rivet, and is arranged directly between the male element and an innermost radial surface of the female element in the lateral direction, and wherein the neck portion of the neck washer is configured to electrically connect the electrical conductor to at least one of the male element and the female element.

16. The system of claim 15 , wherein the electrical conductor further comprises an embedded portion, wherein the embedded portion is located between a first layer of the piece of material and a second layer of the piece of material, and wherein the loose end is coupled to the embedded portion of the electrical conductor.

17. The system of claim 16 , wherein the washer portion of the neck washer is configured to electrically and directly contact the embedded portion of the electrical conductor.

18. The system of claim 15 , wherein an entirety of the neck portion of the neck washer that extends in the longitudinal direction is arranged between the male element and the innermost radial surface of the female element in the lateral direction.

19. The system of claim 15 , wherein the loose end of the electrical conductor is arranged directly between and directly contacts the male element and the neck portion of the neck washer in the lateral direction.