Roadway illuminating system

Abstract

The invention discloses a roadway illuminating system. The roadway illuminating system is characterized in that a 6-square meter cable is arranged on the side wall of the upper end of a roadway, and a transformer which changes voltage from 380v to 36v is connected every 400 to 600m; 6 to 8 cable interfaces are led out every 100m between the transformers and are connected with LED (light-emitting diode) lamps; the LED lamps are fixedly arranged at the top end of the roadway; the current of a power supply is increased to 90v direct-current constant current from 36v in the LED lamps; and the 90v direct-current constant current which is increased from 36v is direct current changed from alternating current. Voltage boosting and voltage stabilization are synchronously performed, so that the roadway illuminating system is long in service life, energy-saving, low in consumption, simple in structure, convenient to maintain and low in labor intensity, and is particularly suitable for illumination of an underground roadway of a mine.

Description

Technical field: [0001] The invention relates to a lighting system, in particular to a roadway lighting system used in mines. Background technique: [0002] At present, with the continuous development and expansion of mines, the distance of underground roadways is also increasing, and lighting is required 24 hours a day; now, most mining enterprises in my country use 16 square meters of cables, and set a 380v to 36v transformer every 100 meters, and Install ten 60w light bulbs or energy-saving lamps every 100 meters; due to unstable voltage in the mine, bulbs and energy-saving lamps often burn out, and because the light bulbs and energy-saving lamps are made of glass, the height of the roadway is less than 2 meters. The height is not very high, so it is easy to be smashed or smashed. Since there is a 380v to 36v transformer every 100 meters, there are many transformers, coupled with underground humidity and unstable voltage, it is easy to cause the transformer to burn out and ...

AI Technical Summary

Problems solved by technology

[0002] At present, with the continuous development and expansion of mines, the distance of underground roadways is also increasing, and lighting is required 24 hours a day; now, most mining enterprises in my country use 16 square meters of cables, and set a 380v to 36v transformer every 100 meters, and 10 60w light bulbs or energy-saving lamps are installed every 100 meters; due to the unstable mine voltage, bulbs and energy-saving lamps often burn out, and because the light bulbs and energy-saving lamps are made of glass, the roadway height is less than 2 meters. The height is not very high, so it is easy to be smashed or smashed. Since there is a 380v to 36v transformer every 100 meters, there are many transformers, coupled with underground humidity and unstable voltage, it is easy to cause the transformer to burn out and aging faults, power consumption Large quantities; maintenance consumables and labor costs continue to increase; now, the country advocates energy saving and emission reduction. , specially developed a set of LED roadway lights for mine roadways. At present, there is a blank in this product in China.

Images