Folding coil structure for wireless charging of unmanned aerial vehicle

The utility model relates to a folding coil structure for unmanned aerial vehicle wireless charging, which comprises a coil support and a folding coil, the coil support comprises a fixed end support, a driving end support, a long driven support and a short driven support which are sequentially hinged end to end, the fixed end support is fixedly connected with a steering engine, and the driving end support is fixedly connected with the long driven support. The steering engine drives the driving end support to rotate around a hinge shaft of the driving end support and the fixed end support. The folding coil is of a quadrilateral coil structure formed by winding a single wire in multiple circles, and the four edges of the folding coil are connected with the four edges of the coil support respectively. Automatic folding and fixed-angle unfolding can be achieved through the steering engine, and the folding coil is wound alternately and circularly on the inner side and the outer side; the length of each coil is app