Electric plug connector
First Claim
1. An electric plug connector, in particular for explosion-proof areas, comprising:
- a plug,a socket including at least a housing and a socket insert supported in said housing such that the socket insert is rotatable between first and second positions, said socket insert being rotated between its positions by means of the plug inserted in the socket, anda locking element supported in the socket insert such that the locking element is displaceable between a locking position and a release position, said locking element being provided with at least one coding projection which, in the condition in which the plug is inserted in the socket insert, is arranged in a complementary coding aperture in the plug thus arranging the locking element at its release position, wherein the socket insert is rotatable between the first and second positions when the locking element is in the release position;
wherein the locking element is implemented as a locking pin which is supported in the socket insert such that it is longitudinally displaceable between the locking and release positions essentially in the plug-in direction of the plug.
3 Assignments
0 Petitions
Accused Products
Abstract
The electric plug connector is intended to be used especially for explosion-proof areas. It comprises a plug and a socket. The latter includes in a housing a socket insert which, in the inserted condition of the plugs, is supported such that it is rotatable between an off position and an on position. In said socket a locking means is supported such that it is adjustable between a locking position and a release position, said locking means being provided with at least one coding projection which, in the condition in which the plug is inserted in the socket, projects into a complementary coding aperture and releases the locking means, whereupon the socket can be switched from said off position to said on position.
49 Citations
24 Claims
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1. An electric plug connector, in particular for explosion-proof areas, comprising:
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a plug, a socket including at least a housing and a socket insert supported in said housing such that the socket insert is rotatable between first and second positions, said socket insert being rotated between its positions by means of the plug inserted in the socket, and a locking element supported in the socket insert such that the locking element is displaceable between a locking position and a release position, said locking element being provided with at least one coding projection which, in the condition in which the plug is inserted in the socket insert, is arranged in a complementary coding aperture in the plug thus arranging the locking element at its release position, wherein the socket insert is rotatable between the first and second positions when the locking element is in the release position; wherein the locking element is implemented as a locking pin which is supported in the socket insert such that it is longitudinally displaceable between the locking and release positions essentially in the plug-in direction of the plug. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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Specification