A wireless power reception device for an electric vehicle is provided. According to an exemplary embodiment of the present invention, the wireless power reception device for an electric vehicle comprises: a wireless power reception coil for receiving wireless power transmitted from the outside; a coil support member having a position fixing means formed at a position corresponding to the wireless power reception coil to fixate the wireless power reception coil and made of a material having a magnetic body; a ferrite core where a plurality of ferrite block bodies having a predetermined area are arranged to be adjacent to each other to be disposed on one surface of the coil support member; and a planar metal plate having a predetermined are to cover one surface of the ferrite core.

    전기자동차용 무선전력 수신장치가 제공된다. 본 발명의 예시적인 실시예에 따른 전기자동차용 무선전력 수신장치는 외부로부터 송출되는 무선전력을 수신하기 위한 무선전력 수신코일; 상기 무선전력 수신코일과 대응되는 위치에 위치고정수단이 형성되어 상기 무선전력 수신코일을 고정하고, 자성체를 포함하는 재질로 이루어진 코일지지부재; 소정의 면적을 갖는 복수 개의 페라이트 블럭체가 서로 인접하도록 배치되어 상기 코일지지부재의 일면에 배치되는 페라이트 코어; 및 소정의 면적을 갖추어 상기 페라이트 코어의 일면을 덮는 판상의 금속플레이트;를 포함한다.


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    Title :

    Wireless power receiving apparatus for Electric vehicle


    Additional title:

    전기자동차용 무선전력 수신장치


    Contributors:

    Publication date :

    2021-06-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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



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