Connector element

1. A connector element being a flat connector for data lines in networks, the connecting element comprising:

a connector housing extending in a longitudinal direction and having two housing parts, including an upper housing part and a lower housing part, said connector housing having a rear end wall with a cable opening formed therein for a cable which is to be connected and a front connector region forming a housing step and having an opening formed therein on a front end side for a plug-in contact element;

a locking element disposed, at least in part, within said connector housing;

a locking mechanism for forming a lockable plug-in connection to a counterpart, said locking mechanism having a longitudinally movable pull tab, disposed outside said connector housing and connected in a rotationally fixed manner to said locking element; and

said locking element having a catch element for a form-fitting unlocking and locking of the connector element in relation to the counterpart and, when said pull tab is subjected to pulling action, said catch element can be transferred out of a locking position into an open position, said locking element containing a rocker which can be tilted about a horizontal axis of rotation and having said catch element at a front end and also having an actuating element projecting beyond an upper side of said connector housing and accessible to a tool for emergency actuation of said rocker when the connector element has been plugged in place.

2. The connector element according to claim 1 ,

further comprising a rear installation part, and by said rear installation part, said locking element is guided out of said connector housing via said rear end wall and fastened in a non-releasable manner on said pull tab; and

wherein said pull tab is a plastic part molded onto said rear installation part.

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

said rear installation part has installation legs; and

said pull tab, as seen in a side view, is of an L-shaped design at least in a region in a vicinity of said connector housing and has two lateral vertical arms, which are fastened on said installation legs of said rear installation part.

4. The connector element according claim 1 , wherein said rear installation part has a transverse bracket, on which said pull tab is fastened.

5. The connector element according to claim 1 , wherein said pull tab can be installed in a state in which said pull tab is offset by rotation through 180° in relation to the longitudinal direction.

6. The connector element according to claim 1 , wherein said upper housing part and said lower housing part, in said front connector region engage one inside the other in a step-like manner for a play-free connection and have corresponding installation slopes, which allow said upper and lower housing parts to pivot in relation to one another for installation purposes.

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

said upper housing part contains side walls each with an end side having a nose, which extends parallel to the longitudinal direction and has an adjoining upper installation slope; and

said lower housing part, to complement said nose, has a recess formed therein with an adjoining lower installation slope.

8. The connector element according to claim 6 , wherein said upper and lower housing parts are meshed in a form-fitting manner with one another in the longitudinal direction at a rear end, so as to prevent horizontal displacement.

9. The connector element according to claim 1 , wherein said catch element, upon actuation of said rocker from a locking position to an unlocking position, is drawn in inward in a direction of an interior of said connector housing.

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

said locking element has a first spring element; and

said rocker, in a front region, is mounted against said first spring element, which extends in a vertical direction and perpendicularly to an axis of rotation of said rocker.

11. The connector element according to claim 1 , wherein said locking element has a rotary pin and said rocker is mounted in a rotatable manner on said rotary pin.

12. The connector element according to claim 1 ,

wherein said connector housing defines an accommodating chamber;

further comprising a shielding plate attached to said connector housing; and

wherein said rocker is disposed within said connector housing, in said accommodating chamber which is closed off in relation to a housing interior by said shielding plate.

13. The connector element according to claim 1 , wherein said upper housing part, on said front end side, has a transverse bracket, which is angled in a direction of said lower housing part and engages around said lower housing part.

14. The connector element according to claim 1 , wherein said upper and lower housing parts each have a rivet guide formed therein of a given diameter, for receiving a rivet for rivet fastening of said upper and lower housing parts on one another.

15. The connector element according to claim 1 , wherein said connector housing has an interior with peripheral protuberances for play-free fixing of the plug-in contact element, and the plug-in contact element is a printed circuit board.