| 摘要 |
PURPOSE: A coupling structure of a heat radiating plate of a vacuum cleaner is provided to effectively remove heat occurred in a circuit unit by allowing a heat radiating plate to heat-exchange with air. CONSTITUTION: A coupling structure of a heat radiating plate of a vacuum cleaner comprises a suction motor, a motor chamber(102), a circuit unit(200), a heat radiating plate(150), and a sealing unit. The suction motor generates air. The motor chamber accepts the suction motor. The circuit unit controls the operation of the suction motor. The heat radiating plate is extended from one side of the circuit unit to the inside the motor chamber and transfers heat from the circuit unit to the motor chamber. The sealing unit seals a gap between the heat radiating plate and the motor chamber.
|
