Embedded double light emitting navigation aid lamp

Abstract

The invention relates to an embedded double light emitting navigation aid lamp. The lamp comprises an upper shell and a lower shell matched with the upper shell, wherein a light source cavity is formed between the upper shell and the lower shell; a light source component and a prism component are fixedly arranged in the light source cavity; the upper shell comprises a face shell and a boss convexly arranged on the face shell; the height h of the boss is less than 6.35mm; a light source of the light source component is a light emitting diode (LED) light source; and two light emitting cavities are formed on the face shell, communicated with the light source cavity and symmetrically distributed on the face shell. The height of the boss of the upper shell of the embedded double light emitting navigation aid lamp is less than 6.35mm, so that bump feeling when an airplane takes off and lands can be effectively relieved through the low convex height, and the airplane more smoothly runs during take-off and landing; and meanwhile, the LED light source is used for replacing the traditional tungsten light source, so that the service life of the light source of the lamp is prolonged by more than 50 times, and the defect that the tungsten light source is easily broken due to impact force when the airplane lands can be effectively overcome.

Description

technical field [0001] The invention relates to the field of airport lighting, and more specifically relates to an embedded double-emitting light navigation aid applied to airport taxiways. Background technique [0002] At present, in the field of airport lighting, embedded dual-light navigation lights are a kind of lighting fixtures hidden under the ground. The height of the lights exposed to the ground is commonly known as "convex height". In the prior art, the embedded double-emitting navigation lights are of 2-level convex height or 1-level convex height. After these two types of embedded double-emitting navigation lights are installed on the airport runway, the higher the convex height, the more aircraft take-off and landing. The turbulent feeling during the flight will have a certain impact on the stability of the aircraft take-off and landing and the comfort of the passengers. At the same time, if the convex height of level 2 or level 1 is too high, the impact force ...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an embedded dual-light navigation light for the short service life of the tungsten light source in the prior art, and the tungsten light source lamp is easily broken by the impact force when the plane lands. Navigation lights can solve the above problems well

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