SEALED ELECTRIC CONNECTOR Russian patent published in 2013 - IPC H01R13/52 

FIELD: electrical engineering.

SUBSTANCE: sealed electric connector contains a cable terminal, a receptacle, a swivel nut and two bushings with conic surfaces for fixation of the logging cable armature; the cable terminal is designed to be composite, consisting of an upper and a lower bodies, thread-connected. The swivel nut and the two bushings with conic surfaces are attached in the upper body upper part wherein boring is done for installation of a thrust washer and sealing elements. On the external conic bushing a facet is made, the thrust washer made of a metal less hard than the cable armature wire. In the lower body an insulator-confined contact is positioned whereon the bushing is fitted that protects against breakdown and serves as the support assimilating the force of coupling with the receptacle. The socket is designed to be removable and represents a body wherein a female contact and a shank are pressed-in, on one side and on the other side respectively, the contact and the shank forming a sealed lead-in. The bushing, insulator and sealed lead-in are interfaced in a stepped manner. The receptacles is mechanically connected to the body with the help of the swivel nut.

EFFECT: invention ensures high tightness of the connector under high pressure.

2 cl, 2 dwg