Fan structure

The invention relates to a fan structure which comprises a fan base and a fan body. The fan base comprises a bottom plate and a mounting plate, the bottom plate is used for fixedly mounting the fan base, an opening penetrating through the bottom plate is formed in the bottom plate, the mounting plate is arranged on the bottom plate, and a clamping part used for fixing the fan body is arranged on the mounting plate; the fan body comprises a fan shell and a fan assembly, the fan shell is provided with a shell installation block used for being fixed to the clamping part, and the shell installation block and the clamping part can be connected in a clamped mode and are detachably connected. According to the fan, the fan base and the fan body are connected in the clamping mode, the fan base is used for being fixed in the machine cabinet, when the fan goes wrong and needs to be replaced, only the fan body needs to be detached from the fan base, and the fan body and the fan base are of a clamping structure, so that t