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Solar railway signal lamp

A technology for railway signal lights and solar energy, which is applied to lighting devices, cooling/heating devices of lighting devices, light sources, etc. Impact, the effect of reducing resource consumption

Inactive Publication Date: 2012-04-18
WUXI LED TRUST PHOTONIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a solar railway signal light for the high power consumption and short service life of the existing railway signal light

Method used

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with accompanying drawing:

[0012] A solar railway signal light of the present invention comprises a solar film plate 1, a solar battery 2, a solar controller 3, an LED light source 4, a light box 5, a power supply 6, a lampshade 7, and a signal light circuit board 8. Solar thin film panel 1, solar accumulator 2, and solar controller 3 form a solar power supply system, LED light source 4 is installed on signal lamp circuit board 8, solar accumulator 2 is connected with signal lamp circuit board 8, and optical lens is installed at the light outlet of LED light source 4 9.

[0013] A lightning protection device 10 is installed in the light box 5 of the solar railway signal lamp, and the solar battery 2, the LED light source 4, and the signal lamp circuit board 8 are installed in the lightning protection device 10, and the lightning protection device 10 adopts a ceramic outer body.

[0014] In terms of ...

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Abstract

The invention discloses a solar railway signal lamp, which comprises a thin-film solar panel, a solar storage battery, a solar controller, a light-emitting diode (LED) light source, a lamp box, a power supply, a lamp shade and a signal lamp circuit board, wherein the thin-film solar panel, the solar controller and the solar storage battery form a solar power supply system; the LED light source is arranged on the signal lamp circuit board; the storage battery is connected with the signal lamp circuit board; a light outlet of the LED light source is provided with an optical lens; a lightning protection device is arranged in the lamp box; the solar storage battery, the LED light source and the signal lamp circuit board are arranged in the lightning protection device; the lightning protection device adopts a porcelain foreign body, so the lightning stoke resistance and impact resistance of the lightning protection device can be enhanced; the LED light source and the signal lamp circuit board are bonded by heat conducting silica gel; and the rear side of the lamp box is provided with heat dissipating air vents, so the heat of the signal lamp can be dissipated timely, and the service life of the signal lamp is prolonged.

Description

technical field [0001] The invention belongs to the technical field of energy-saving lighting, in particular to a railway signal lighting device powered by solar energy. Background technique [0002] Railway signal lights are an important part of the railway safety system, and it plays an important role in guiding and marking trains. At present, most of my country's railway signal lights use traditional light sources such as incandescent lamps, which have short service life and high power consumption. As a new type of green lighting product, LED light source has the advantages of long life and low power consumption, and is very suitable as a light source for railway signal lights. Solar energy is the most direct and clean energy on the earth, and the application of solar lighting technology has matured and stabilized in recent years. Therefore, LED technology and solar technology can be applied to railway signal lights, thereby reducing energy consumption. Contents of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S9/03F21V25/00F21V29/00F21Y101/02F21V29/83
Inventor 王飞虎王静静陈雷中
Owner WUXI LED TRUST PHOTONIC TECH
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