Low-light-loss energy-saving lighting system

An energy-saving lighting and lighting system technology, applied in the field of lighting systems, can solve the problems of lack of practical application value, weakened light intensity, loss of large energy, etc., and achieve the effect of improving luminous efficiency, low cost, and beneficial to driving safety.

Inactive Publication Date: 2020-10-13
德阳聪源光电科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, a lot of energy will be lost at the fiber bends and bifurcations
In addition, when a laser is used as a light source, the emitted light needs to be transformed into white light through several colored lenses, and 2%-5% of the light energy will be lost every time it passes through the colored glass.
Therefore, the actual light energy loss of the existing photoelectric separation design lighting system will exceed 40%, some even exceed 60%, and the light intensity that can be transmitted to the ground will be greatly weakened, lacking practical application value, and cannot be industrialized

Method used

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  • Low-light-loss energy-saving lighting system
  • Low-light-loss energy-saving lighting system
  • Low-light-loss energy-saving lighting system

Examples

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specific Embodiment

[0028] Specific embodiment: a street lighting system using a high-pressure mercury lamp as a light source

[0029] see figure 2 , The street lamp lighting system includes a street lamp base 1, a switching power supply 2, a lighting assembly 3, a light introduction unit 4, an external light pole 5, a shaping unit 6, a steering unit 7 and a power cable 8. The switching power supply 2 supplies power to the light-emitting component 3. The light-emitting component 3 can be placed under the ground, at the bottom of the light pole or at a suitable position on the light pole, and can also be placed externally at a suitable position such as a light stand or a highway guardrail according to needs. The light-emitting component 3 includes a light-emitting light source, and is used to output all the emitted light of the light source to the light-drawing unit 4 . The light introduction unit 4 is arranged in the external light pole 5, and is used to guide and transmit the light entering th...

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PUM

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Abstract

The invention discloses a low-light-loss energy-saving lighting system which is characterized by comprising a switching power supply, a light-emitting assembly, a light guide unit and a shaping unit.The switching power supply is used for supplying power to the light-emitting assembly; the light-emitting assembly comprises a light-emitting light source and is used for outputting all emergent lightof the light-emitting light source to the light guide unit; the light guide unit is used for guiding and transmitting the light entering the light guide unit and changing the transmission direction of the light in a lossless manner; and the shaping unit is connected with the light path output end of the light guide unit and is used for receiving the light transmitted by the light guide unit and carrying out shaping conversion and output on the light. The lighting system can be applied to the fields of street lamp lighting, household lighting, decorative lighting, industrial lighting and the like, and has the advantages of high light source luminous efficiency, simplicity in installation and maintenance, easiness in mass production, low cost and the like.

Description

[0001] 1. Technical field [0002] The invention relates to the field of lighting technology, and is a lighting system with easy installation and maintenance, uniform illumination, high efficiency and energy saving, which can collect, transmit, and convert scattered light emitted by a light source without loss, and improve the illumination and uniformity of the lighting system. Greatly improve the effective utilization of light and the quality of light. [0003] 2. Technical background [0004] At present, the lighting fixtures on the market are mostly LED lamps, halogen lamps, sodium lamps, etc. Among them, the luminous efficiency of LED lamps is generally 20%-30%, and the luminous efficiency of halogen lamps and sodium lamps is generally about 15%, and the emitted light is mostly scattered. There are problems such as glare, uneven illumination, and low utilization rate of light. Taking street lamps as an example, most of the existing LED street lamps above 200W require light...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/08F21V8/00F21V5/04F21V23/04F21W131/103
CPCF21S8/08F21V5/007F21W2131/103F21V2200/00
Inventor 杜君钟斐翰孔祥孺严傲扬
Owner 德阳聪源光电科技股份有限公司
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