CN201322227Y

CN201322227Y - Embedded runway side light

Info

Publication number: CN201322227Y
Application number: CNU2008201546592U
Authority: CN
Inventors: 汤德清; 陈依民
Original assignee: Shanghai Dongfeng Lighting Equipment & Supplies Co Ltd
Current assignee: Shanghai Dongfeng Lighting Equipment & Supplies Co Ltd
Priority date: 2008-10-30
Filing date: 2008-10-30
Publication date: 2009-10-07
Anticipated expiration: 2018-10-30

Abstract

The utility model relates to the field of civil airport navigation lighting fixtures, in particular to an embedded runway side light. The embedded runway side light is characterized in that two concave holes are formed on a light cover, an optical prism and a bulb are respectively arranged in each concave hole, a color filter is arranged between each bulb and each optical prism, the bulbs are arranged on an inner shade through a bulb support, one end of the inner shade is connected with the bottom part of the light cover and arranged in a cavity of a base, the light cover and the base are provided with bolts for connection, thereby constituting the light. According to the light interference principle, light at the different distances can generate white light or yellow light under the refraction by the optical prisms, the scope of a main light beam is plus or minus 5.5 DEG horizontally, 3.5 DEG for kingpin Inclination and 0-7 DEG vertically, and the average light intensity of the white light is no less than 10000cd. Compared with the prior art, the embedded runway side light has simple and novel structure, and convenient, safe and reliable use, the light cover, a light body and the inner shade all adopt special aluminium alloy for die casting, thereby having light weight and corrosion resistance; the embedded runway side light further comprises a dual-layer sealing ring structure, an input guide wire and the inner shade are connected by adopting a water-tight plug, thereby having good waterproof property; the light adopts the color filter for filtering the light, the light intensity of the yellow light is in the international regulated scope, and the color is in line with the requirements of color standards regulated by the International Civil Aviation Organization.

Description

The embedded athletic track cowl lamp

[technical field]

The utility model relates to civil airport navaid field of illuminating lamps, specifically a kind of embedded athletic track cowl lamp.

[background technology]

At present, domestic existing similar light fixture is divided into vertical runway edge light and embedded athletic track cowl lamp, vertical runway edge light is fragile and take up room greatlyyer, and when setting height(from bottom) is higher, maintenance is inconvenient, aircraft can damage aircraft during offset track slightly, embedded advance nearly center line lamp take up room little, but intensity of illumination is difficult to reach the colour code requirement of International Civil Aviation Organization's defined, and maintenance is inconvenient, water resistance is poor, in case leak,, shorten lamp life with grievous injury bulb and lead.

[summary of the invention]

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of have good water proofing property, well-set embedded athletic track cowl lamp are provided.

For achieving the above object, design a kind of embedded athletic track cowl lamp, comprise light cover, inner cover, bulb, optical prism, base, it is characterized in that light cover is provided with two shrinkage pools, respectively be provided with an optical prism and a bulb in each shrinkage pool, be provided with colour filter between bulb and the optical prism, bulb is installed on the inner cover by bulb rack, and inner cover one end connects the light cover bottom and places in the base cavity pocket, light cover is provided with bolt with base and is connected, form light fixture, according to the interference of light principle, different distance light produces white light or gold-tinted under the optical prism refraction, main beam scope level ± 5.5 degree, introversion 3.5 degree, vertical 0-7 degree, average intensity white light 〉=10000cd; Described light fixture is provided with the double-layer seal coil structures, is connected with waterproof construction between input lead and the inner cover; Described double-layer seal coil structures is that light cover and base junction are provided with sealing ring, and inner cover and light cover junction are provided with sealing ring; Described waterproof construction is provided with the weather proof receptacle of waterproof in the cavity of base, described weather proof receptacle adopts the rubber and plastic plug of casting to combine with socket, in order to being connected of lead and bulb; Light cover glass can bear

Vertical static load.

The utility model compared with prior art, simple in structure, novel, easy to use, safe and reliable, light cover, lamp body, inner cover all adopt particular aluminum alloy to be cast into, and be in light weight, corrosion-resistant, the double-layer seal coil structures, adopt weather proof receptacle to connect between input lead and the inner cover, have excellent waterproofness, light fixture adopts filter to filter, yellow light intensity is in international prescribed limit, and color meets the colour code requirement of International Civil Aviation Organization's defined.

[description of drawings]

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a vertical view of the present utility model

Appointment Fig. 1 is a Figure of abstract

Referring to accompanying drawing, 1 bulb, 2 bulb rack, 3 colour filters, 4 optical prisms, 5 light covers, 6 sealing rings, 7 sealing rings, 8 inner covers, 9 weather proof receptacles, 10 bases among Fig. 1

[specific embodiment]

In conjunction with the accompanying drawings the utility model is described further, the manufacturing technology of this device is very clearly concerning this professional people.

As shown in Figure 1 and Figure 2, light cover is provided with two shrinkage pools, respectively be provided with an optical prism and a bulb in each shrinkage pool, be provided with colour filter between bulb and the optical prism, bulb is installed on the inner cover by bulb rack, inner cover one end connects the light cover bottom and places in the base cavity pocket, and light cover is provided with bolt with base and is connected, and forms light fixture.

Light cover, lamp body, inner cover all adopt particular aluminum alloy to be cast into, corrosion-resistant, in light weight, according to the interference of light principle, different distance light produces white light or gold-tinted under the optical prism refraction, main beam scope level ± 5.5 degree, introversion 3.5 degree, vertical 0-7 degree, average intensity white light 〉=10000cd, light fixture is provided with the double-layer seal coil structures, be connected with waterproof construction between input lead and the inner cover, according to excellent waterproofness is arranged, light fixture can bear

Vertical static load, light fixture is inflated the watertight of the fluid power impact of pressing 134762Pa and 1.38Mpa and seepage is not taken place through inner chamber, light fixture structural failure can not occur after the 13.345KN horizontal shear, parts displacement or loosening, with steel ball with 40J energy, impact the light fixture top center, the optical system of light fixture and parts can not produce and damage and displacement, and light fixture adopts filter to filter, yellow light intensity is in international prescribed limit, and color meets the colour code requirement of International Civil Aviation Organization's defined.

Claims

1, a kind of embedded athletic track cowl lamp, comprise light cover, inner cover, bulb, optical prism, base, it is characterized in that light cover is provided with two shrinkage pools, respectively be provided with an optical prism and a bulb in each shrinkage pool, be provided with colour filter between bulb and the optical prism, bulb is installed on the inner cover by bulb rack, inner cover one end connects the light cover bottom and places in the base cavity pocket, and light cover is provided with bolt with base and is connected, and forms light fixture, according to the interference of light principle, different distance light produces white light or gold-tinted under the optical prism refraction, main beam scope level ± 5.5 degree, introversion 3.5 degree, vertical 0-7 degree, average intensity white light 〉=10000cd; Described light fixture is provided with the double-layer seal coil structures, is connected with waterproof construction between input lead and the inner cover.

2, a kind of embedded athletic track cowl lamp according to claim 1 is characterized in that described double-layer seal coil structures is that light cover and base junction are provided with sealing ring, and inner cover and light cover junction are provided with sealing ring.

3, a kind of embedded athletic track cowl lamp according to claim 1, it is characterized in that described waterproof construction is provided with the weather proof receptacle of waterproof in the cavity of base, described weather proof receptacle adopts the rubber and plastic plug of casting to combine with socket, in order to being connected of lead and bulb.

4, a kind of embedded athletic track cowl lamp according to claim 1 is characterized in that light cover glass can bear Vertical static load.