Connector element containing a locking mechanism

1. A connector element having a locking mechanism for forming a lockable plug connection with a mating piece, the connector element comprising:

a housing extending in a longitudinal direction and having a housing base;

a counter bearing disposed in said housing and being a separate intermediate base;

a locking element having a latching element for latching to the mating piece; and

an actuating element having a handle part for actuating said locking element, said actuating element and said locking element disposed inside of said housing, said housing having a first aperture formed therein for said actuating element, through which said actuating element passes, so that said handle part being accessible from outside said housing;

said locking element and said actuating element disposed between said housing base and said counter bearing.

2. The connector element according to claim 1 , wherein said housing having a second aperture formed therein for said locking element, and that an outer portion of said locking element, which has said latching element, is guided to the outside through said second aperture.

3. The connector element according to claim 1 , wherein said locking element is mounted rotatably about an axis of rotation in said housing.

4. The connector element according to claim 1 , wherein said locking element has lateral latching pins, via which said locking element can be rotatably latched in said housing.

5. The connector element according to claim 1 , wherein said locking element has a spring element that pushes said locking element into a base position.

6. The connector element according to claim 1 , wherein:

said actuating element has an actuating knob; and

said locking element has at least one recess formed therein, into said recess said actuating element engages via said actuating knob, and in that said recess and said actuating knob interact via counteracting surfaces which correspond with each other.

7. The connector element according to claim 1 , wherein said actuating element has a stepped region that covers an inner portion of said locking element disposed inside of said housing.

8. The connector element according to claim 1 , wherein said locking element is formed as a one piece element.

9. The connector element according to claim 1 , wherein said locking element contains an inner portion, situated inside of said housing, and an outer portion, said inner portion having a U-shaped support part with a base part and arms connected to said base part, latching pins for rotatable fastening in said housing being integrally formed at ends of said arms and a spring element being integrally formed on said base part.

10. The connector element according to claim 1 , wherein said intermediate base is conductive for electrical shielding.

11. The connector element according to claim 1 , wherein:

said actuating element has a stop surface; and

said intermediate base having a stop, in order to actuate a movement of said actuating element on said intermediate base, said stop interacts with said stop surface of said actuating element.

12. The connector element according to claim 2 , wherein said housing has a front stepped plug-in part and a rear housing part adjoining said front stepped plug-in part, forming a step at said adjoining, and in that said second aperture is formed on said step.

13. The connector element according to claim 6 , wherein said counteracting surfaces are cylindrical shaped.

14. The connector element according to claim 1 , wherein said counter bearing is one of riveted or latched fixedly in said housing.