Patent attributes
A fan device includes a fan body having a connecting portion and two corresponding side portions, wherein each side portion is provided with at least a corner edge consisting of an aperture, a fan frame, a frame connecting end connecting with the connecting portion, a side wall for dividing the fan body, and a wrench having a wrench connecting end and an exerting end, wherein the wrench connecting end has two protrusion portions disposed on both side thereof. When installing the fan body in the fan frame, the exerting end is used to exert force to turn the wrench so that is abuts against a side wall thereof, thereby exerting force on the side wall and the exerting end to detach the connecting portion from the wrench connecting end.