The invention discloses a device for an unmanned aerial vehicle to quickly release light optical fibers, which is structurally characterized by comprising an
optical fiber reel, an upper base and a lower base, the upper base and the lower base are fixedly connected through a long
metal strip, the
optical fiber reel is arranged between the upper base and the lower base, and the top end of the
optical fiber reel is fixedly connected to the upper base. The fixed base is designed to be of an adjustable structure so as to adapt to unmanned aerial vehicles of different types and specifications. And the optical
fiber protection device is made of a material with good flexibility and
wear resistance, so that the optical
fiber is effectively protected from being influenced by the external environment. The device provided by the invention can realize rapid laying of light optical fibers in a complex environment, provides powerful
technical support for the fields of emergency communication, remote monitoring and the like, has the advantages of simplicity and convenience in operation, convenience in carrying and the like, and greatly improves the efficiency and convenience of optical
fiber laying. Aiming at communication line laying, communication
recovery and communication guarantee in a special operation environment, timeliness can be effectively improved, majeure risks or disasters caused by a complex environment can be coped with, the construction operation difficulty of personnel is reduced, and the construction
operation safety of the personnel is improved. According to the invention, while safe laying and
reliable transmission of communication lines are ensured, manpower and time costs are effectively reduced.