Locking device for a plug-in connection

摘要

The invention relates to a locking device for a plug-in connection between a plug and a socket. In accordance with the invention an actuator (4) and a blocking slide (6) are provided, wherein the actuator (4) is rotatable about an axis of rotation, the blocking slide (6) is displaceable in the longitudinal direction thereof between an unlocking position and a locking position, and the actuator (4) and the blocking slide (6) are formed in such a way and interact with each other such that a rotation of the actuator (4) is always combined with a longitudinal displacement of the blocking slide (6) and vice versa, wherein a longitudinal displacement of the blocking slide (6) by means of a rotation of the actuator (4) is always possible, whereas a rotation of the actuator (4) by means of a longitudinal displacement of the blocking slide (6) is possible only outside the locking position. A locking device of this type for a plug-in connection between a plug and a socket is thus provided, which enables simple and economical axial locking, which cannot be manipulated.

主权项

1. A locking device for a plug-in connection between a plug and a socket, comprising:
an actuator configured to rotate about an axis of rotation, the actuator having a drive plate, wherein the drive plate has a first movement transfer device and a second movement transfer device; and a blocking slide configured to be displaced in a longitudinal direction between an unlocking position and a locking position, the blocking slide having a first movement transfer device and a second movement transfer device, wherein the actuator and the blocking slide are configured to interact with each other such that a rotation of the actuator and a longitudinal displacement of the blocking slide are coupled, wherein a longitudinal displacement of the blocking slide coupled with a rotation of the actuator is possible irrespective of a position of the blocking slide, whereas a rotation of the actuator coupled with a longitudinal displacement of the blocking slide is possible only when the blocking slide is displaced outside the locking position, wherein the first movement transfer device of the drive plate interacts with the first movement transfer device of the blocking slide and the second movement transfer device of the drive plate interacts with the second movement transfer device of the blocking slide, and wherein the second movement transfer device of the drive plate comprises a cam contour, wherein the second movement transfer device of the blocking slide comprises a stop, and wherein the cam contour bears against the stop and slides along the stop when the drive plate and blocking slide are moved relative to each other.