The utility model relates to motor technical field, concretely is a kind of shielded pole motor for water pump, including connecting plate, motor mechanism, water pump mechanism and connecting support mechanism, the motor mechanism is fixedly connected in the inside of connecting plate, the motor mechanism includes fixedly connected in the inside of connecting plate
machine.The utility model in the present application, when the running winding of motor is electrified to produce alternating
magnetic field, short-circuit ring will induce current, the
magnetic field produced by this current and the
magnetic field produced by running winding interact, thereby producing
rotating magnetic field,
drive motor rotor rotation, bearing reduces rotating shaft rotation friction, improves transmission efficiency, wind wheel rotates under the driving of rotor, so that the heat generated by motor can be taken away with
air convection, thereby dissipating to surrounding environment, effectively reduce motor temperature, cooperate with mesh cover, effectively improve the heat dissipation performance of motor, reduce motor
operating temperature, prolong the service life of motor.