Outdoor automatic lighting device driven by rotary power

Abstract

The invention discloses an outdoor automatic lighting device driven by rotary power.The device comprises a door frame and a door, a rotating cavity is formed in the door frame, two rotating shafts rotationally connected with the door frame are fixedly connected to the door, the rotating shaft on the upper side extends into the rotating cavity, three evenly-distributed rotating shafts are rotationally connected to the rotating shafts, the rotating shafts are fixedly connected with planetary gears, and the rotating cavity is provided with ring-shaped internal gear rings engaging with teeth of three planetary gears. According to the device, after one-time door opening and closing operation is conducted, force accumulation of a rotary spring can be automatically achieved, and meanwhile, after the door is completely closed, the rotary spring is loosened. A right gear rotates to drive a power generator to supply power to illuminating lamps, extra power support is not needed, and the illuminating function under the power failure condition can be guaranteed. Meanwhile, the two illuminating lamps can be installed on the device at the same time, and the use trouble caused when one illuminating lamp breaks down is avoided.

Description

technical field [0001] The invention relates to the field of power drive technology, in particular to a rotary power drive outside automatic lighting device. Background technique [0002] When leaving home, it is generally necessary to insert the key into the lock hole outside the door to lock the door, but it is generally difficult to insert the key into the lock hole accurately at night when there is no lighting device, causing trouble when locking the door, and some existing lighting devices are Excessive reliance on external factors requires proactively providing electric energy for lighting. In the face of a power outage, the lighting function will generally be lost, and the lighting may be damaged naturally, causing obstacles to use if it is not detected in time. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a rotary power-driven outdoor automatic lighting device, which solves the above-mentioned problems...

AI Technical Summary

Problems solved by technology

[0002] When leaving home, it is generally necessary to insert the key into the lock hole outside the door to lock the door, but it is generally difficult to insert the key into the lock hole accurately at night when there is no lighting device, causing trouble when locking the door, and some existing lighting devices are Excessive reliance on external factors requires proactively providing electric energy for lighting. In the face of a power outage, the lighting function will generally be lost, and the lighting may be damaged naturally, causing obstacles to use if it is not detected in time

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