MICRO WATER PUMP AND ELECTRONIC DEVICE

A micro water pump and an electronic device, wherein the micro water pump comprises a pump body (10) and a driving mechanism (20). The pump body (10) is provided with an inner cavity (101), a liquid inlet (102) in communication with the inner cavity, and a liquid outlet (103) in communication with t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	XU, Detao
Format:	Patent
Sprache:	chi ; eng ; fre
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:	A micro water pump and an electronic device, wherein the micro water pump comprises a pump body (10) and a driving mechanism (20). The pump body (10) is provided with an inner cavity (101), a liquid inlet (102) in communication with the inner cavity, and a liquid outlet (103) in communication with the inner cavity. The driving mechanism (20) is mounted on the pump body (10) to drive liquid to enter the inner cavity (101) from the liquid inlet (102) and be discharged from the liquid outlet (103). The pump body (10) comprises a base (11), an upper cover (12), and a sealing ring (13). One of the base (11) and the upper cover (12) is provided with a first annular groove (121) surrounding the inner cavity (101), and the other of the base (11) and the upper cover (12) is provided with at least one annular waterproof step (111). The annular waterproof step (111) is embedded in the first annular groove (121). The sealing ring (13) is disposed in the first annular groove (121) and sandwiched between the base (11) and