Abstract: A fan including fan frame, fan rotor, at least one light source and first light guide component. Fan frame includes frame body and first assembling structures. Frame body includes outer and inner walls. First assembling structures each comprise extending base and post. Extending base protrudes from outer wall, a part of extending base is spaced apart from outer wall so that a gap is formed therebetween, and post protrudes from a side of extending base located away from outer wall. Light source is disposed on fan frame. First light guide component is engaged with fan frame. A light emitted from light source is configured to be incident on first light guide component. First light guide component includes first wall and second assembling structures. Second assembling structures are connected to first wall and respectively and removably mounted on first assembling structures.

Abstract: A fan including fan frame, fan rotor, at least one light source and first light guide component. Fan frame includes frame body and first assembling structures. Frame body includes outer and inner walls. First assembling structures each comprise extending base and post. Extending base protrudes from outer wall, a part of extending base is spaced apart from outer wall so that a gap is formed therebetween, and post protrudes from a side of extending base located away from outer wall. Light source is disposed on fan frame. First light guide component is engaged with fan frame. A light emitted from light source is configured to be incident on first light guide component. First light guide component includes first wall and second assembling structures. Second assembling structures are connected to first wall and respectively and removably mounted on first assembling structures.