The invention provides a wireless charging box litz wire winding structure which enables winding of a litz coil to be reliable and convenient and improves product assembling efficiency. The cover plate comprises an upper cover plate body and peripheral side plates, the corresponding side plates are arranged on the periphery of the upper cover plate body, and the adjacent side plates are connected to form an overall outer contour edge with a height; and a Litz coil; a first wire inlet and a second wire outlet which are arranged at intervals are formed in the edge side of one corner of the upper cover plate, a plurality of spiral lower protruding rings are arranged on the lower surface area of the upper cover plate, a cavity used for clamping a litz coil is formed between every two adjacent spiral lower protruding rings, the spiral lower protruding rings are arranged from outside to inside, and the spiral lower protruding rings are arranged in the cavity. The tail end of the innermost spiral lower convex ring is provided with a guiding lower protrusion, the guiding lower protrusion faces the second wire outlet located at the corner position, and the guiding lower protrusion is lower than the overall lower surface of the spiral lower convex ring.

    本发明提供了无线充电盒利兹线绕制结构,其使得利兹线圈的绕制可靠方便,提高了产品组装的效率。其包括:盖板,其包括上盖板、四周侧板,所述上盖板的四周分别设置有对应的侧板,相邻的侧板连接形成整体带有高度的外轮廓边;以及利兹线圈;所述上盖板的其中一角边侧分别设置有间隔布置的第一线入口、第二线出口,所述上盖板的下表面区域排布有若干圈螺旋下凸环,相邻的螺旋下凸环之间形成用于卡装利兹线圈的腔体,若干圈螺旋下凸环自外而内布置,最内圈的螺旋下凸环的末端设置有导向下凸,所述导向下凸朝向位于边角位置的第二线出口,所述导向下凸低于螺旋下凸环的整体下表面。


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    Title :

    Litz wire winding structure of wireless charging box


    Additional title:

    无线充电盒利兹线绕制结构


    Contributors:
    YANG HUA (author) / GE XIN (author) / HU CAIFEI (author)

    Publication date :

    2024-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01F MAGNETS , Magnete / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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