Patent ID: 8393862

Claim:
A ceiling fan positioning structure for hiding a hanging portion of a ceiling fan, comprising: a fixing frame including a plurality of fixing convex posts fixedly disposed on an external portion thereof, wherein the hanging portion is retained by the fixing frame; and a decoration casing including a plurality of retaining mechanisms disposed on an inner wall thereof for respectively receiving the fixing convex posts, wherein the decoration casing is positioned on the fixing frame for hiding the fixing frame and the hanging portion by matching the fixing convex posts and the retaining mechanisms; wherein each retaining mechanism includes a base seat fixed on the inner wall of the decoration casing and an elastic piece received in the base seat, and the elastic piece has a fixing arm fixed in the base seat and a movable elastic arm bent and extended from the fixing arm; wherein each retaining mechanism is moved to receive each corresponding fixing convex post by rotating the decoration casing, and the movable elastic arm of the elastic piece of each retaining mechanism is pressed by each corresponding fixing convex post whereby the fixing convex post is abutted against an inner surface of the base seat by the movable elastic arm and the fixing convex post is positioned between the inner surface of the base seat and the elastic piece.