Fan shell with built-in capacitor

The utility model relates to the technical field of fan manufacturing, in particular to a fan shell with a built-in capacitor, which comprises a fan shell, the capacitor and a capacitor box, the fan shell comprises an air duct, a first flange and a second flange, the first flange and the second flange are arranged at two ends of the air duct, an open slot is arranged on the outer ring wall of the air duct, the open slot is matched with the capacitor box, and the capacitor box is arranged in the open slot. The capacitor box is fixed in a penetrating mode, and the capacitor is arranged in the capacitor box. According to the utility model, the capacitor is arranged inside the air duct through the capacitor box, so that the capacitor is protected and is not easily interfered or damaged by external factors, the built-in capacitor enables the whole fan to be more attractive, and the capacitor and a lead are prevented from being exposed outside the shell of the fan to shorten the service life of the capacitor. 本实用新型