Patent ID: 8176876

Claim:
An aquarium pump having LED lamps comprising: a pump housing having an air intake for connecting an air pipe, a water inlet unit for entering of water, and a water outlet for pumping liquid and air into an aquarium; a motor unit provided in said pump housing and having a set of primary coil units, a first insulating layer, a secondary coil unit and a second insulating layer, said set of primary coil units are connected with a high voltage input power source, the motor unit is electromagnetically configured to rotate a rotor unit, and thereby to mix air and liquid to be pumped out of said water outlet, said set of primary coil units including a first primary coil unit and a second primary coil unit; the first insulating layer covering said first primary unit of said set of primary coil units of said motor unit; the secondary coil unit located on an exterior of said first insulating layer inducing said first primary coil unit of said set of primary coil units to generate a low voltage, the first insulating layer is located between said secondary coil unit and said first primary coil unit of said set of primary coil units; the second insulating layer directly covering said secondary coil unit and said second primary coil unit of said set of primary coil units, said secondary coil unit is located between said first insulating layer and said second insulating layer; and a set of LED lamps being lit by said low voltage induced by said secondary coil unit.