Abstract: A connector includes a plug and a socket that are connected and integrated to each other at one end. The plug and socket each have another end to which a connection line may be respectively connected, whereby the connection lines connected respectively to the plug and socket are connected to each other. The plug of the connector includes a plug body for connecting to the connection line on one end thereof and having a fitting recess on the other end thereof, a plug holder shaped in a substantially cylindrical form and configured to be freely rotatably fitted over the plug body without slipping off an outer peripheral surface of the plug body, and a stopper fitting biased outward along a shaft center direction and configured to be freely rotatably fitted over the plug body and separately slidable in the shaft center direction. The socket of the connector includes a socket body for connecting to the connection line at one end thereof and a socket holder shaped in a substantially cylindrical form.

Abstract: A connector has a plug connected to a first electric cable, and having a pin terminal and a plug holder, a socket connected to a second electric cable, and having a socket terminal and a socket holder, and a first tubular shield member and a second tubular shield member. The pin terminal of the plug is press-fitted and electrically connected to the socket terminal of the socket. The plug holder is connected to the socket holder. A first end of the first tubular shield member is electrically connected to a shield wire of the first electric cable. An elastic arm formed at an opening edge at a second end of the first tubular shield member is contacted to a conductive inner peripheral surface of the plug holder. A first end of the second tubular shield member is electrically connected to a shield wire of the second electric cable. An elastic arm of formed at an opening edge a second end of the second tubular shield member is contacted to a conductive inner peripheral surface of the socket holder.