Embedded single light-emitting airport pilot lamp

Abstract

The invention relates to an embedded single light-emitting airport pilot lamp, which comprises an upper casing and a lower casing matched with the upper casing. A single light-emitting cavity is arranged on the upper casing, a light source cavity is formed between the upper casing and the lower casing, and a light source component and a prism component communicated with the light-emitting cavity are fixedly arranged in the light source cavity. The prism component comprises a prism; the upper casing comprises a face casing and a boss convexly arranged on the face casing; and the height h of the boss is smaller than 6.35mm. The light source component comprises an LED light source, and an included angle alpha is formed between the central axis of the LED light source and a light entrance surface of the prism. By the aid of the boss lower than 6.35mm, bump of an airplane in take-off and landing can be effectively relieved, and the airplane takes off, lands and rolls more smoothly. Besides, the LED light source replaces a traditional tungsten light source, the service life of the light source of the lamp is prolonged by more than 50 times, and the shortcoming of easiness in crushing of a lamp with the tungsten light source due to impact force of the airplane in landing can be effectively overcome.

Description

technical field [0001] The invention relates to the field of airport lighting, and more specifically, relates to an embedded single-emitting light navigation aid used when an aircraft takes off or stops. Background technique [0002] At present, embedded navigation lights in the field of airport lighting are lighting fixtures hidden under the ground, and the height of the lights above the ground is commonly known as "convex height". In the prior art, the embedded single-emitting light-emitting navigation lights are of 2-level convex height or 1-level convex height. After these two types of embedded single-emitting light-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 hi...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an embedded single-light navigation light in view of 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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