The invention provides a wireless power receiving device for an electric vehicle. A wireless power receiving device for an electric vehicle according to an exemplary embodiment of the present invention comprises: a wireless power receiving coil for receiving wireless power transmitted from the outside; a coil support member that forms a position fixing tool at a position corresponding to the wireless power reception coil to fix the wireless power reception coil, and is made of a material including a magnetic body to shield a magnetic field; a ferrite core including a plurality of ferrite blocks having a predetermined area and disposed adjacent to each other on one surface of the coil support member; and a metal plate formed in a plate shape and having a predetermined area so as to cover one surface of the ferrite core.
本发明提供一种电动汽车用无线电力接收装置。本发明的示例性实施例的电动汽车用无线电力接收装置,包括:无线电力接收线圈,用于接收从外部传输的无线电力;线圈支撑部件,在与所述无线电力接收线圈相对应的位置形成位置固定工具,以固定所述无线电力接收线圈,并且由包含磁性体的材料构成,以屏蔽磁场;铁氧体磁芯,包括多个铁氧体块,所述多个铁氧体块具有预定的面积并且在所述线圈支撑部件的一面彼此相邻配置;及金属板,形成为板状,并且具有预定面积以覆盖所述铁氧体磁芯的一面。
Wireless power receiving device for electric vehicle
电动汽车用无线电力接收装置
2022-07-15
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01F MAGNETS , Magnete / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
ELECTROMAGNETIC POWER RECEIVING DEVICE FOR WIRELESS ELECTRIC VEHICLE CHARGING
European Patent Office | 2023
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