Wire winding device

An embodiment of the invention discloses a wire winding device. The wire winding device comprises a base plate, a spiral first continuous wire winding, a spiral second continuous wire winding and at least one first wire section, wherein the spiral first continuous wire winding is located on the first surface of the substrate and comprises a plurality of first sub-wire windings which are arranged in a spiral mode; the spiral second continuous wire winding is located on the second surface of the substrate; at least one first wire section is located between two adjacent first sub-wire windings onthe first surface of the substrate, and is the same as the extension direction of the first sub-wire windings; and the parts, close to the two ends, of the first wire section are electrically connected with the second continuous wire winding respectively through metal conductors. According to the technical scheme, the size of the wire winding device can be reduced, so that the size of the non-contact electric energy tran