Anti-falling external battery compartment for unmanned aerial vehicle

The anti-falling external battery compartment comprises the unmanned aerial vehicle, undercarriages are fixedly connected to the two sides of the lower end of the unmanned aerial vehicle, supporting plates are fixedly connected to the two sides of the lower ends of the undercarriages, first limiting sliding rails are fixedly connected to the upper ends of the supporting plates, and second limiting sliding rails are fixedly connected to the lower ends of the first limiting sliding rails. And a mounting groove is formed in the middle of the upper end of the supporting plate, a locking device is fixedly connected to the interior of the mounting groove, and a battery box is arranged in the undercarriage. According to the unmanned aerial vehicle, the battery box is arranged outside the unmanned aerial vehicle and located on the undercarriage, the locking mechanism is used for locking and fixing the battery box, the size of the battery is increased, the cruising ability of the unmanned aerial vehicle can be improve