Phoenix Contact Gmbh + Co. Kg

Coninvers Gmbh

Phoenix Contact Connector Technology Gmbh

Markus Michel

Hrvoje Babic

Michael Delker

Manfred Brode

Morten Harren

Lisa Gebhard

Markus Hermann

Joerg Zenkner

Gerhard Wehrle

Peter Bauer

Manfred Bode

Electrical connection plug

The invention relates to an electrical circular plug-in connector having a plug part and a counter-plug part, which can be releasably locked together by means of a push-pull locking mechanism via at least one locking element that extends axially and can be deflected radially, which element is provided with an inwardly protruding detent, to which an outwardly open latching trap is assigned on the counter-plug part. The locking element is integrally molded on a retaining ring, which is immovably mounted on the plug part between the unlocking sleeve and a front hollow cylindrical plug region of the plug part, and which pulls the plug part and the counter-plug part together in a play-free manner by means of a spring force component acting inwardly in a radial direction. According to the invention, a securing sleeve for the locking element is arranged between the retaining ring and the unlocking sleeve, said securing sleeve being axially displaceable with the unlocking sleeve and acting upon the locking element with radially inward force by means of the spring force of a helical pressure spring.

Electrical circular plug-in connector having a push-pull locking mechanism

The electrical connector, having a tubular housing section, in which an insulating body is arranged which bears an electrical contact and is locked to the housing section via a locking device, which is engages with a receiving recess of the housing section, wherein the locking device has at least one flexible supporting element for the insulating body and the insulating body of the housing section is able to be unlocked releasably by a tool. According to the invention, the insulating body is releasable from the plug side of the housing section by a tool and the locking device and the receiving recess are realized separately in the circumferential direction of the housing section and have at least two locking parts that are separated from one another and a corresponding number of locking part receptacles which are at a distance to one another laterally.

Electrical connector having an insulating body that is locked in place on the plug side and can be released by a tool

A circular plug connector unit for shielded electrical cables, having an insulating body that is enveloped by a shielding sleeve, wherein plural electrical socket shaped plug contacts and/or pin shaped plug contacts are arranged in receiving cavities in the insulating body, wherein the shielding sleeve is interlocked with the insulating body. The plug side end of the shielding sleeve includes an even number of axially extending sleeve segments which are separated by longitudinal slots which are advantageously configured as sleeve segments that are short in axial direction and sleeve segments that are long in axial direction. Sleeve segments which are arranged in sequence advantageously have a uniform radial offset relative to each other in an alternating direction, wherein the sleeve segments of two identically configured shielding sleeves are insertable into one another with a rotational offset in circumferential direction of 360&#xb0; divided by a number of the sleeve segments.

Shielded circular plug connector unit with symmetrically arranged plug contacts

The invention concerns a motor connector for supplying voltage to a polyphase motor, with a connector housing that contains a number of electrically conductive pass-through elements whose number matches the number of electrical supply lines to be connected. By means of said pass-through elements, the supply lines can be connected electrically to contacts of a connecting plug mounted on the outside of a motor hosing of the polyphase motor, said contacts being connected to the winding conductors of the motor. The operating mode of the motor in delta or star connection can be selected by internal bridge configuration of the pass-through elements. For this purpose, the connector housing has a coding section that is separated from the connection section for the supply lines, with the coding section preferably designed as an enclosed coding chamber so that the connection section forms a connection chamber that is separated from the coding chamber. The bridge configuration is designed as an internal plug connection and is performed by means of a coding plug.

Codable motor connector

Growing community of inventors

Nagold, Germany

Markus Michel