Optical fiber light guide long-afterglow luminous lighting system

Abstract

The invention relates to the field of a light guide and luminous lighting system, in particular to an optical fiber light guide and rare earth long-afterglow luminous lighting system, which comprises a light source, a condensing lens, a plug, a transmission layer, a reflecting layer and a fluorescent layer, wherein light emitted by the light source is condensed through the condensing lens; the light which is condensed through the condensing lens is conducted to the transmission layer through a transmission optical fiber; light is provided for the fluorescent layer by the transmission layer; and the luminous intensity of the fluorescent layer is enhanced through a reflection effect of the reflecting layer on the light. According to the system, the long-afterglow material can be laid on wall faces on two sides of a passage or on the floor by utilizing the characteristic that the long-afterglow material can still emit light when the light source disappears so as to provide indication and escape lighting for the safety passage of a public place; and the system is used on various road guardrails as an indication light source at night or for guiding in greasy weather and providing warning for safe running of an automobile so as to prevent traffic accidents.

Description

technical field [0001] The invention relates to the field of light guiding and luminous energy-saving lighting systems, in particular to an optical fiber light guiding long afterglow luminous lighting system. Background technique [0002] Now in various public places (namely: shopping malls, entertainment venues, hotels, hotels, office buildings, office buildings or hotel-style residential safety passages, underground parking lots, student dormitories, teaching corridors, gas stations, chemical plants, etc. Garment factories with high dust concentration, wineries and winery warehouses, oil and gas processing places to prevent various serious accidents caused by circuit aging and power short circuit) all use safe passage indicator signs and emergency lighting systems, but the used In case of a fire or destructive disaster, the external power supply system fails, and the role of the safe passage signage or emergency lighting system is extremely limited, especially in the event...

AI Technical Summary

Problems solved by technology

[0002] Now in various public places (namely: shopping malls, entertainment venues, hotels, hotels, office buildings, office buildings or hotel-style residential safety passages, underground parking lots, student dormitories, teaching corridors, gas stations, chemical plants, etc. Garment factories with high dust concentration, wineries and winery warehouses, oil and gas processing places to prevent various serious accidents caused by circuit aging and power short circuit) all use safe passage indicator signs and emergency lighting systems, but the used In case of a fire or destructive disaster, the external power supply system fails, and the role of the safe passage signage or emergency lighting system is extremely limited, especially in the event of a fire When the smoke permeates the room or the upper space of the passage, the emergency lighting system will fail instantly, which will make people lose their way and cannot distinguish the escape direction and escape route, resulting in unnecessary personnel and property losses.

[0003] However, if the safe passage signage and emergency lighting system are replaced with long afterglow photoconductive luminescent materials and laid on the walls or ground on both sides of the passage, when an emergency occurs, even if the power is cut off, the afterglow of the long afterglow material can still have the lighting function , the risk factor will be greatly reduced

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