Unmanned aerial vehicle landing protection device

The invention relates to the technical field of unmanned aerial vehicle protection, in particular to an unmanned aerial vehicle landing protection device which comprises a protection unit, an L-shaped parachute outlet cavity assembly, an indication early warning cavity assembly arranged on the L-shaped parachute outlet cavity assembly, a sound and color warning assembly arranged in the indication early warning cavity assembly and an opening and closing assembly arranged on the protection unit. And the umbrella outlet unit is arranged in the protection unit. The system has the beneficial effects that the parachute can be remotely controlled to be opened for slow descent when the unmanned aerial vehicle falls, people can be prompted to be evacuated in time through sound warning and visual warning in an artificial dense area, and falling accidents caused by untimely parachute opening are avoided. 本发明涉及无人机保护技术领域，特别是一种无人机降落保护装置，其包括保护单元，包括L型出伞腔室组件、设置于L型出伞腔室组件上的指示预警腔室组件、设置于指示预警腔室组件内的声色警示组件，以及设置于保护单元上的启闭组件。出伞单元，设置于保护