Patent ID: 10665984

Abstract:
An anti-loosing connector for coupling with a corresponding connector has a tubular body, a nut sleeve and an elastic clamping ring. A plurality of terminals is arranged in the tubular body. The tubular body is inserted in the nut sleeve, and a thread for screwing the corresponding connector is arranged on the nut sleeve. The elastic clamping ring surrounding the nut sleeve is disposed between the tubular body and the nut sleeve. A polygonal annular surface is defined on one of the tubular body and the nut sleeve, the elastic clamping ring is fixed with the other of the tubular body and the nut sleeve, and the polygonal annular surface is pressed by the elastic clamping ring. A multi-step stopper for the elastic clamping ring is provided by the polygonal annular surface, and the tubular body and the nut sleeve are thereby prevented from relatively rotational looseness.