Patent ID: 7393229

Claim:
A connecting mechanism for a connector comprising: a holder receiving a connector therein and holding the connector; a receiving member receiving the holder therein and holding the holder; and a fixing member attached at the receiving member and fixing the holder, wherein an inner diameter of the receiving member is formed larger than an outer diameter of the holder, and the receiving member comprises a receiving hole having a gap between the holder and itself when the holder is received, and an abut rib projected from an inner surface of the receiving hole, wherein the holder comprises a first positioning arm, which positions the holder in a rotating direction around an axis of the holder with respect to the receiving member by rotating the holder around the axis in the receiving hole so as to make the first positioning arm abut on the abut rib and press the first positioning arm on the abut rib when the holder is received in the receiving hole and mounted in the receiving member.