Fan module and blowing device
The utility model discloses a fan module and a blowing device. The fan module comprises a shell; the connecting piece is arranged in the shell, a plurality of airflow channels are defined by the connecting piece and the shell, and one end of the connecting piece abuts against or is provided with a f...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a fan module and a blowing device. The fan module comprises a shell; the connecting piece is arranged in the shell, a plurality of airflow channels are defined by the connecting piece and the shell, and one end of the connecting piece abuts against or is provided with a first bearing at intervals; the fan motor is arranged on the connecting piece and the first bearing in a sleeving mode, and one end of a rotating shaft of the fan motor penetrates through the first bearing to be connected with the connecting piece; and the fan blades are connected with the other end of the rotating shaft. The first bearing is a metal product, the physical strength of the first bearing is higher, and the first bearing can provide stronger support for the fan motor. Meanwhile, the supporting strength of the first bearing is higher, the problem that when the fan motor rotates at a high speed, the acting force is too large, and consequently a connecting piece is damaged and broken is solved, and the ser |
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