Outer rotor motor and fan

The utility model discloses an external rotor motor and a fan, and relates to the technical field of electric appliances. The outer rotor motor comprises a motor stator, a motor rotor and a diversion structure. The motor rotor comprises an annular magnetic conductive assembly, a rotating shaft and a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG MIAOSEN, NI JIONGLI, YU WUJIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses an external rotor motor and a fan, and relates to the technical field of electric appliances. The outer rotor motor comprises a motor stator, a motor rotor and a diversion structure. The motor rotor comprises an annular magnetic conductive assembly, a rotating shaft and a rotor supporting frame, a supporting groove is formed in the rotor supporting frame, the annular magnetic conductive assembly and the rotating shaft are coaxially fixed in the supporting groove, an annular avoiding groove is formed between the annular magnetic conductive assembly and the rotating shaft, and the motor rotor is rotatably connected with the motor stator through the rotating shaft. The motor stator is located in the annular receding groove, and a mounting gap is formed between the motor rotor and the motor stator and located at the opening end of the annular receding groove. The flow guide structure is arranged at the installation gap so as to guide the foreign matter out of the installation gap. The