Motor controller with fan easy to disassemble and assemble, driving assembly and vehicle

The utility model provides a motor controller of easy dismounting fan, drive assembly and transportation means, including casing, electric control module, radiator, air duct casing and fan module, electric control module is provided in casing, radiator is connected with casing, air duct casing encloses air duct groove body, air duct casing is provided with the chute on the periphery of air duct inlet, fan module is provided with the fan module. The sliding direction of the sliding groove is perpendicular to the air channel direction of the air channel groove body, the air channel shell is connected with the machine shell, the radiator is located in the air channel groove body, the fan module comprises an assembling shell and a fan module, the fan module is installed on the assembling shell, a clamping block is arranged on the outer edge of the assembling shell, and the assembling shell is installed at an air channel outlet and fixedly connected with the machine shell. The fan module is communicated with the a