Automatic-focusing illumination device carried by unmanned aerial vehicle

Abstract

The invention discloses an automatic-focusing illumination device carried by an unmanned aerial vehicle. The automatic-focusing illumination device carried by the unmanned aerial vehicle comprises anunmanned aerial vehicle body, a control unit, a flashlight fixing assembly and a focusing flashlight, wherein the control unit, the flashlight fixing assembly and the focusing flashlight are mounted on the unmanned aerial vehicle body; the flashlight fixing assembly is mounted below the unmanned aerial vehicle body and comprises a flashlight locking support, flashlight locking support comprises amotor support, a motor which is in communication with the control unit is mounted on the motor support, and a shaft of the motor is sleeved with a gear; and the focusing flashlight is mounted in the flashlight locking support and comprises a cylinder body and a head cover, the head cover is arranged on the front side of the cylinder body in a sleeving mode through a focusing ring, and a rack engaged with the gear is formed on the outer wall of the rear side of the head cover. According to the automatic-focusing illumination device carried by the unmanned aerial vehicle, the focusing flashlightis mounted in the flashlight locking support, the motor provided with the shaft connected with the gear is mounted on the motor support of the flashlight locking support, the gear is engaged with therack on the head cover of the focusing flashlight, the motor is driven to rotate under the control of the control unit so as to drive the gear to rotate to drive the rack to move along the cylinder body, and thus, an automatic focusing function is achieved.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicle technology and lighting, in particular to an automatic focusing illuminating device carried by an unmanned aerial vehicle. Background technique [0002] UAV is an unmanned aircraft operated by radio remote control equipment and self-contained program control device. At present, UAV is widely used in aerial photography, agriculture, plant protection, micro selfie, express transportation, disaster relief, observation of wild animals, monitoring Applications in areas such as infectious diseases, surveying and mapping, news reports, power inspections, disaster relief, film and television shooting, and romance creation have greatly expanded the use of drones themselves. [0003] In particular, various natural disasters, such as earthquakes, floods, and landslides, often cause damage to infrastructure such as water, electricity, and transportation. For these situations where the rescue environment...

AI Technical Summary

Problems solved by technology

[0004] In order to realize shooting or lighting by UAVs at night, UAVs are required to have lighting functions, but the lights in the prior art are generally fixed on the equipment, which is inconvenient for automatic conversion of floodlights and spotlights, resulting in In the case of poor light, when other environments need to be illuminated, it will affect the flight and shooting process of the drone, and the practicability is poor

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