Reflector cup type airport runway emergency LED lamp

A technology for airport runways and LED lights, applied in the field of emergency lights, which can solve the problems of short lighting time, large volume, and large battery load, etc., and achieve the effect of prolonging the lighting time and high light efficiency

Inactive Publication Date: 2013-08-14
四川锦明光电股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above-mentioned prior art, the technical problem to be solved by the present invention is that the existing airport runway emergency LED lamps are too bulky, and the power consumption is large, which causes the battery load of the emergency lamp to be too large, and the lighting time of the lamps is short.

Method used

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  • Reflector cup type airport runway emergency LED lamp
  • Reflector cup type airport runway emergency LED lamp
  • Reflector cup type airport runway emergency LED lamp

Examples

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Embodiment 2

[0029] Example 2 Three LEDs

[0030] Solder three LEDs on an aluminum substrate respectively, apply thermal conductive silicone grease on the back of the aluminum substrate, and then fix the aluminum substrate on the top of the lamp housing with positioning posts. Attach the plane with a diameter of 5 mm in the center of the reflector cup to the plane of the positioning post, and fix the reflector cup to the positioning post with M2 screws. Thread the lead wire of the LED into the lamp housing. After placing the sealing rubber ring on the bottom surface of the FRP lampshade, fix the FRP lampshade on the lamp housing with screws.

[0031] According to the color requirements of the airport runway emergency LED lights, aluminum substrates welded with LEDs of different color temperatures are selected to form white, red, green, blue, and yellow airport runway emergency LED lights.

[0032] The reflective cup-type airport runway emergency LED lamp provided by the present invention...

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PUM

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Abstract

The invention discloses a reflector cup type airport runway emergency LED lamp which comprises a lampshade, an aluminum substrate, a reflector cup, a positioning column and an LED light source. A curved surface of the reflector cup is a 5-order odd polynomial surface, the inner diameter of the reflector cup ranges from 116mm to 120mm, the coefficient K of the curved surface ranges from 1000 to 1200, and the radius of the curved surface ranges from 2000mm to 2200mm. Owing to unique optical and structural design of the reflector cup of the airport runway emergency LED lamp, a 4-degree included angle is formed between the direction of a primary ray of rays projected onto the reflector cup and a horizontal plane, the light emitting angle of the whole lamp is 360 degrees, and the LED rays maximally irradiate in a specified direction. When an airplane flies at the height of 500 meters, and light of the airport runway emergency LED lamp can be found at a position 10 kilometers away from an airport.

Description

technical field [0001] The invention relates to emergency lights in the technical field of lighting, in particular to a reflective cup-type airport runway emergency LED light. Background technique [0002] The lighting of the emergency light is the lighting for personnel to evacuate, ensure safety or continue to work when the normal lighting system fails due to power supply and no longer provides normal lighting. Most of the emergency lights on the existing market are incandescent lamps, emergency lights with halogen light sources or emergency lights with LED light-emitting diode light sources. The runway emergency LED lights currently used in airports are designed more than ten years ago. The luminous flux of a single LED is small, and the number of LEDs used in the lamp is large, resulting in a large volume of the lamp. At the same time, the power consumption of the lamp is relatively large. Contents of the invention [0003] Aiming at the above-mentioned prior art, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V7/09F21V29/00F21W111/06F21Y101/02F21V29/50F21Y105/10F21Y115/10
Inventor 宋春发卿晓辉
Owner 四川锦明光电股份有限公司
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