Airport runway grounding strip lamp

Abstract

The invention provides an airport runway grounding strip lamp, which comprises an lamp case, a lamp box, a luminous unit and a light distribution assembly, wherein the top surface of the lamp case is provided with a light transmission hole for transmitting light rays, a cavity is arranged inside the lamp box, the lamp box is connected with the lamp case, the luminous unit comprises a light source body which consists of at least one light emitting diode, the light source body is arranged under the lamp case corresponding to the light transmission hole, a light path is determined through the light source body and the light transmission hole, the light distribution assembly is arranged in the light path so that the light rays sent by the light source body can be irradiated onto the light distribution assembly, and the light rays can be transmitted out through the light distribution assembly, wherein the luminous unit and the light distribution assembly are fixed in the cavity of the lamp box. The invention uses the light emitting diode as the light source, various kinds of homogeneous light can be sent out through the light source of the light emitting diode, various kinds of homogeneous light required by navigation aid can be realized without light filtering by filter glass or coated glass, and the technical requirements of the airport runway grounding strip lamp can be met.

Description

technical field [0001] The present invention relates to an airport navigation light, more specifically, relates to an airport runway light that is installed on an airport runway and uses light signals to provide position information of the touchdown zone on the runway to an aircraft near landing. Strip lights. Background technique [0002] With the development of our country's social economy, governments at all levels in our country pay more and more attention to energy conservation and environmental protection, and various policies to support energy conservation and environmental protection have been introduced one after another. In the field of aviation, the first thing to consider for aviation supporting facilities is high quality and high performance, among which energy saving and environmental protection are also an important indicator. At present, tungsten-halogen lamps (halogen lamps) are commonly used in China as the light source of the airport runway grounding belt...

AI Technical Summary

Problems solved by technology

Halogen tungsten lamp is a variant of incandescent lamp. It has higher brightness, higher color temperature and higher luminous efficiency than incandescent lamp. Therefore, in the process of its manufacture, it must also be matched with the corresponding filter or coated glass, with the help of the filter or coated glass to filter out some light that does not meet the navigation requirements, in order to achieve various navigation needs. monochromatic light

[0003] In addition, the use of tungsten-halogen lamps (halogen lamps) as the light source of the runway grounding belt lights still has the disadvantages of high energy consumption, short light source life, and high maintenance costs due to the limitation of the light-emitting principle of the halogen tungsten lamp.

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