Patent DE-102006035724-B4 (DE)
Title: Plug connector for data cable, comprises front plug-in element with snap-in pin, where the wires of the data cable guide to contact the plug-in element, front-side partial body, and backside partial body in the form of plug-in socket
Inventor: ZELLNER JOACHIM
IPC: H01R13/58
Filed: 2006-07-28
Granted: 2009-10-29
Abstract: The plug connector (1) for a data cable (2), comprises a front plug-in element (3) with a snap-in pin (4), where the wires of the data cable guide to contact the plug-in element, a front-side partial body (7), which is introduced at the front end of the data cable by injection-molding under fixing the wires of the data cable to obtain a high tensile strength, and a backside partial body (8) in the form of a plug-in socket with a forwardly directed snap-in guard and backwardly directed kink guard for the data cable. The plug-in element forwardly projects from the front-side partial body. The plug connector (1) for a data cable (2), comprises a front plug-in element (3) with a snap-in pin (4), where the wires of the data cable guide to contact the plug-in element, a front-side partial body (7), which is introduced at the front end of the data cable by injection-molding under fixing the wires of the data cable to obtain a high tensile strength, and a backside partial body (8) in the form of a plug-in socket with a forwardly directed snap-in guard and backwardly directed kink guard for the data cable. The plug-in element forwardly projects from the front-side partial body with the backwardly directed snap-in pin. The front area of the snap-in guard partially overtops the upper side of the backside area of the snap-in pin. The partial bodies have recesses or openings and lugs, which have correlated corresponding positions for snapping-in, clipping-in or plugging-in when the backside partial body is suspended to the front-side partial body up to its end point. The backside partial body has recesses in the side area and/or its lower side for engaging with the lug of the front-side partial body. The modulus of elasticity of the front-side partial body is 0.5-3.0 kN/mm 2>. The front-side partial body has a front section and an opposite back section. The front section serves for receiving the plug-in element and the back section serves for receiving the data cable. The front section has a recess in the pivoting area of the snap-in pin for depressing the snap-in pin. The height and width of the back section are reduced to a stepless transition between the surface of the backside partial body and the surface of the front section of the front-side partial body around the wall strength of the backside partial body. The margins provided at the front-side partial body are introduced on outside of the back section for connecting with the backside partial body, and are introduced on outside of the back section for bringing customer-specified markings and/or for positively or non-positively connecting with the backside partial body formed in the form of the plug-in socket. The back section is completely surrounded by the backside partial body with window-like recesses in a combined delayed final state. The longitudinal axis of the snap-in guard of the backside partial body is designed in a side view and in a top view parallel to the longitudinal axis of the plug connector. The snap-in guard is flexible in pivoting direction of the snap-in pin of the plug-in element. The kink guard of the backside partial body is formed with slit-shaped recesses that are arranged to each other in the form of flexible sleeve.