LED light source rail car headlamp
The utility model discloses an LED light source rail car headlamp which comprises a cubic lamp body and an LED heat-radiating plate structure arranged on one side of the lamp body and provided with a transverse groove. A reflect comprising N reflector units identical in focal distance and facial for...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
13.05.2015
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses an LED light source rail car headlamp which comprises a cubic lamp body and an LED heat-radiating plate structure arranged on one side of the lamp body and provided with a transverse groove. A reflect comprising N reflector units identical in focal distance and facial form and a fixing plate is arranged in the cubic lamp body, an LED light source is arranged in each reflector unit in the reflector, the reflector units are all arranged on the fixing plate in a square array manner, each reflector unit is provided with a round opening, and reflection surface of each reflector unit is a rotating paraboloid. The LED light source rail car headlamp is of a unique cubic structure, thereby being convenient for modularized combination, convenient to mount and use and suitable for lighting of various rail cars. |
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Bibliography: | Application Number: CN2015220667U |