Electric connector, printed circuit board and production method

1. An electric connector for mounting on a printed circuit board and for establishing electrical contact with a counterpart connector, the electric connector comprising:

a main contact for establishing electrical contact with a contact of the counterpart connector, and

a PCB connection band for attaching to the printed circuit board that is electrically coupled to the main contact, wherein said PCB connection band comprises a flat strap- or bandlike shape,

wherein the main contact and the PCB connection band are formed of two separate elements that are electrically coupled to each other;

wherein the PCB connection band comprises a dilatation section in a longitudinal direction, wherein the dilatation section is arranged between the main contact and a PCB connection point of the PCB connection band; and

wherein one end of the PCB connection band bends up 90 degrees to contact the main contact, and the other end of the PCB connection band lies flat on the printed circuit board.

2. The electric connector of claim 1 , comprising a shielding contact for establishing electrical contact with a shielding of the counterpart connector.

3. The electric connector of claim 2 , wherein the shielding contact forms a connection cavity on an outer section of the electric connector, wherein the connection cavity houses the main contact, and wherein the shielding contact comprises soldering or welding portions or fixation elements on an inner section.

4. The electric connector of claim 1 , wherein the PCB connection band is welded to the main contact.

5. The electric connector of claim 1 , wherein the main contact and/or the PCB connection band comprise a conductive material.

6. The electric connector of claim 1 , wherein the main contact and/or the PCB connection band comprises a gold coating and/or a silver coating and/or a platinum coating.

7. The electric connector of claim 1 , comprising a plurality of main contacts and a PCB connection band for every one of the main contacts.

8. The electric connector of claim 1 , wherein the PCB connection band comprises a dilatation section in a longitudinal direction, wherein the dilatation section is arranged between the main contact and a PCB connection point of the PCB connection band.

9. A printed circuit board comprising:

an electric connector for mounting on a printed circuit board and for establishing electrical contact with a counterpart connector, the electric connector comprising a main contact for establishing electrical contact with a contact of the counterpart connector, a PCB connection band for attaching to the printed circuit board that is electrically coupled to the main contact, said PCB connection band comprising a flat strap- or bandlike shape, said PCB connection band comprising a dilation section in a longitudinal direction, wherein the dilatation section is arranged between the main contact and a PCB connection point of the PCB connection band, and

one end of the PCB connection band bends up 90 degrees to contact the main contact and the other end of the PCB connection band lies flat on the printer circuit board, and

a signal track, wherein the PCB connection band is attached to the signal track.

10. The printed circuit board according to claim 9 , wherein the signal track comprises a coating, wherein the coating comprises a conductive material.

11. A production method for producing an electric connector for mounting on a printed circuit board and for establishing electrical contact with a counter-part connector, the production method comprising:

providing a main contact for establishing electrical contact with a contact of the counterpart connector,

providing a PCB connection band with the main contact, the PCB connection band comprising a flat like strap- or bandlike shape and being provided for attaching to the printed circuit board,

forming the main contact and the PCB connection band of two separate elements and electrically coupling the two elements to each other; and

arranging a dilatation section in a longitudinal direction on the PCB connection band between the main contact and a PCB connection point of the PCB connection band;

wherein one end of the PCB connection band bends up 90 degrees to contact the main contact, and the other end of the PCB connection band lies flat on the printed circuit board.

12. The production method of claim 11 , comprising arranging a shielding contact for establishing electrical contact with a shielding of the counterpart connector around the main contact for shielding the main contact.

13. The production method of claim 12 , wherein the shielding contact forms a connection cavity on an outer section of the electric connector and comprises soldering or welding portions or fixation elements on an inner section of the electric connector, and wherein the production method comprises arranging the main contact in the connection cavity.

14. The production method of claim 11 , comprising welding the PCB connection band to the main contact.

15. The production method of claim 11 , comprising forming the main contact and/or the PCB connection band of copper and/or aluminum and/or silver and/or gold.

16. The production method of claim 11 , comprising coating the main contact and/or the PCB connection band with a gold coating and/or a silver coating and/or a platinum coating.

17. The production method of claim 11 , comprising providing a plurality of main contacts and a PCB connection band for every one of the main contacts.

18. The production method of claim 11 , comprising arranging a dilatation section in a longitudinal direction on the PCB connection band between the main contact and a PCB connection point of the PCB connection band.