Convenient-to-disassemble detector for unmanned aerial vehicle

The detector comprises an unmanned aerial vehicle main body, the bottom of the unmanned aerial vehicle main body is fixedly connected with a mounting rack, one side of the mounting rack is provided with a mounting port, the unmanned aerial vehicle main body is movably connected with a detector main body through the mounting rack, and the top of the detector main body is fixedly connected with a butt joint rail. A fixing clamping plate is fixedly connected to one side of the butt-joint rail, a clamping block is fixedly connected to one side of the fixing clamping plate, the butt-joint rail on the detecting instrument body is aligned to the mounting frame on the unmanned aerial vehicle body through the mounting frame, the mounting opening, the butt-joint rail, the fixing clamping plate and the clamping block, then the detecting instrument body is pushed forwards, and at the moment, the butt-joint rail is mounted on the mounting frame; and meanwhile, the fixed clamping plate enters the mounting frame, and the cl