Abstract: An electric controller based on a thermally superconducting heat dissipation plate (2) comprises an electric controller body (1) and the thermally superconducting heat dissipation plate (2); the electric controller body (1) comprises a PCB circuit board (11) and an electronic component (12); the electronic component (12) comprises a high-heat-output power device (121) and a low-heat-output electronic component (122), the high-heat-output power device (121) is located on a first surface of the PCB circuit board (11) and the low-heat-output electronic component (122) is located on a second surface of the PCB circuit board (11); and the thermally superconducting heat dissipation plate (2) is attached to the surface of the high-heat-output power device (121). Also disclosed is an air conditioner outdoor unit using the electric controller.

Abstract: A flying toy has a handle and a driving mechanism to spin a propeller assembly for launching, the propeller assembly having blades on the top end and a freely rotatable conical sleeve on the bottom end. The handle comprises a plurality of pinch rollers surrounding the driving mechanism such that when the driving mechanism is activated to spin the blades, the pinch rollers are moved away from the conical sleeve for launching the propeller assembly. The flying toy also has a landing platform affixed to the handle, the platform having a circular trough to hold a dispensable material such as a bubble solution. The propeller assembly has a plurality of nozzles dimensioned to be seated in the trough for picking up the dispensable material so that the material can be scattered when the propeller assembly is released from the landing platform.

Abstract: A flying toy has a handle and a driving mechanism to spin a propeller assembly for launching, the propeller assembly having blades on the top end and a freely rotatable conical sleeve on the bottom end. The handle comprises a plurality of pinch rollers surrounding the driving mechanism such that when the driving mechanism is activated to spin the blades, the pinch rollers are moved inward to engage with the conical sleeve for holding the propeller assembly while the blades are spun, and the pinch rollers are moved away from the conical sleeve for launching the propeller assembly. The flying toy also has a landing platform affixed to the handle, the platform having a funnel-shaped receptacle to receive the bottom end of the propeller assembly. The receptacle wall has soft fins for hampering the spinning of the propeller assembly when receiving a descending propeller assembly.