HEAT DISSIPATION STRUCTURE AND UNMANNED AERIAL VEHICLE

Embodiments of the present disclosure relate to the field of unmanned aerial vehicle technologies, and disclose a heat dissipation structure and an unmanned aerial vehicle including same. The heat dissipation structure includes: a first structure body, where a heat dissipation channel is provided in the first structure body for a cooling medium to flow through; and a second structure body, where the second structure body is arranged in the heat dissipation channel, and configured to divide the heat dissipation channel to form at least two channel branches, where a sealed cavity configured to accommodate a heating device is provided in the second structure body. Through a design of heat dissipation channel branches arranged in a cascading manner, a required sealed space can be formed conveniently between channel branches, providing sufficient sealing to satisfy requirements of components for waterproofing/dustproofing.