The utility model provides an unmanned aerial vehicle functional module quick assembly disassembly structure realizes convenient quick installation and replaced function module. The utility model relates to a technical scheme of unmanned aerial vehicle functional module quick assembly disassembly structure includes: the public head of quick detach, the female head of quick detach and activity spring bolt component, the female head of quick detach is including the spout, the public head of quick detach is including the slider, activity spring bolt component includes the spring bolt, the slideris followed the spout slides, just the slider embedding be equipped with the breach on the periphery wall of spout, the alternative embedding of activity spring bolt or break away from the breach.