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LED locomotive headlamp

An LED lamp panel and LED lamp bead technology, applied in motor vehicles, road vehicles, lighting devices, etc., can solve the problems of high start-up instant, high power consumption, high failure rate, reduce thermal power, facilitate heat dissipation, and long service life Effect

Inactive Publication Date: 2012-09-26
江苏德厚机电有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the headlights used on locomotives are xenon lamps. Xenon lamps have a short life, require high voltage at the moment of starting, high power consumption, and high failure rate. They often need to be repaired, and they are not easy to replace and maintain on the locomotive.

Method used

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  • LED locomotive headlamp
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Embodiment Construction

[0013] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, it should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after reading the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.

[0014] see figure 1 As shown, the present invention discloses an LED locomotive headlamp, including a high beam lamp, a low beam lamp and a marker lamp. The LED locomotive headlamp includes a panel 1, a lampshade 2 installed on the panel 1, a mounting flange 3, The reflector 4 installed on the inner side of the panel 1, the reflector 5, the LED light board 6 installed at the bottom of the reflector 5, the radiator 7 installed on the LED lamp board 6, the fixing frame 8 ...

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PUM

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Abstract

The invention discloses an LED locomotive headlamp which comprises a high beam, a low beam and a marker light. The LED locomotive headlamp further comprises a front panel, a lamp shade, a mounting flange, reflectors, reflecting cups, LED lamp panels, radiators, holders, power sources and LED control and drive circuits. The lamp shades and the reflectors are connected with the front panel. The mounting flange, the reflectors, the reflecting cups, the LED lamp panels, the radiators, the holders, the power sources and the LED control and drive circuits are connected integrally. The LED light sources are adopted, the reflecting cups are used for secondary light distribution, and the light sources are long in service life and lower in power than tarditioanl light sources. The LED locomotive headlamp is applicable to subway and inter-city trains.

Description

technical field [0001] The invention relates to a locomotive headlamp, in particular to an LED locomotive headlamp. Background technique [0002] The development of my country's transportation industry has made brilliant achievements, which has strongly supported the rapid economic and social development. With the rapid development of the national economy, the subway will become the main transportation in the city. LED has the advantages of environmental protection, energy saving, long life, etc., and has been widely used in various fields. [0003] At present, most of the headlights used on locomotives are xenon lamps. Xenon lamps have a short life, require high voltage at the moment of starting, high power consumption, and high failure rate. They often need to be repaired, and they are not easy to replace and maintain on the locomotive. [0004] Therefore, a new technical solution is needed to solve the above problems. Contents of the invention [0005] The object of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/10F21V7/00F21V29/00F21V14/00F21W101/10F21W101/02F21Y101/02F21V29/70F21W107/10F21Y115/10
Inventor 李岩华王甲凯武学彪王司敏王江
Owner 江苏德厚机电有限公司
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