CN203147559U - Airfoil navigation lamp - Google Patents
Airfoil navigation lamp Download PDFInfo
- Publication number
- CN203147559U CN203147559U CN2013200514627U CN201320051462U CN203147559U CN 203147559 U CN203147559 U CN 203147559U CN 2013200514627 U CN2013200514627 U CN 2013200514627U CN 201320051462 U CN201320051462 U CN 201320051462U CN 203147559 U CN203147559 U CN 203147559U
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- China
- Prior art keywords
- lamp
- light source
- lamp housing
- control circuit
- lamp shell
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides an airfoil navigation lamp. The airfoil navigation lamp comprises a lamp shell, a lamp cover, a cover plate component, an LED light source component, a control circuit and a pressing ring. The lamp cover is arranged on the lamp shell and connected with the lamp shell through the pressing ring. The cover plate component is arranged at the bottom of the lamp shell and connected with lamp shell. The control circuit is arranged in the lamp shell and connected with the lamp shell. The LED light source component is arranged on the lamp shell and connected with the control circuit. Professional secondary light distribution design is adopted, so that front navigation lamps mounted on the upper surfaces and the lower surfaces of airfoils can be guaranteed to cover designated areas, and optical performance indexes of the front navigation lamps can be perfectly achieved. The lamp cover is streamlined, and wind resistance can be reduced; and product vibration and impact resistance is good, and reliability is high. A plurality of high-power-transistor LED semiconductors are used as a power source, so that service life of the lamp is prolonged, the lamp is environment-friendly and energy-saving, and power is reduced by 75%. An LED has high emitting color brightness, and the light emission utilization rate is increased by 300%. A constant-current driving power source is used, so that light emission of the lamp is stable, and generated heat is low.
Description
Technical field
The utility model relates to the airplane lighting lamp, especially for indicating aircraft in the air or the navigation lights of ground location.
Background technology
Navigation lights all has a wide range of applications on various aircraft, according to different installation sites, adopt respectively red, green, white colour is luminous, the indication aircraft aloft, the position on ground, safety to aircraft has important effect, for this reason various aircraft all with navigation lights as a standard configuration.Usually the wing forward position light is installed on the left and right wing wing tip of aircraft, but the wing position of a lot of aircrafts is arranged because drive apparatus and electronic equipment are more, and can't reserve the installation site for forward position light.For this reason, usually the wing navigation lights is installed in the upper and lower aerofoil of left and right wing.At present, this type of navigation lights that external most of and domestic all aircrafts adopt all adopts bulb source, but bulb source exists many shortcomings such as power consumption is big, life-span weak point, anti-mechanical environment poor performance.
Summary of the invention
The purpose of this utility model is to solve existing navigation lights to take problems such as power consumption is big, life-span weak point, anti-mechanical environment poor performance, and a kind of wing navigation lights is provided, and is installed in the upper and lower aerofoil of wing, adopts led light source to satisfy the optical property index of forward position light.The utility model design relates to a kind of wing navigation lights, comprise lamp housing, lampshade, control circuit, cover plate part, trim ring, it is characterized in that: lampshade is located on the lamp housing, be connected with lamp housing, cover plate part is located at the lamp housing bottom, links to each other with lamp housing, and control circuit is located in the lamp housing, the led light source assembly is located at the lamp housing upper surface, links to each other with control circuit.It is characterized in that: described led light source assembly comprises led light source printed board, pedestal, reflective mirror, led light source printed board and reflective mirror are installed on the pedestal, the inclined plane that it is acute angle that pedestal has an angle, reflective mirror has 3 vertical planes, and form angle between the inclined plane of pedestal respectively, wherein the vertical plane angle of two reflective mirrors is got 100 °～140 °, and the vertical plane angle of another reflective mirror is got 80 °～100 °.Advantage of the present utility model is: the utility model adopts the design of professional secondary optics, has realized the optical property index of forward position light in very little volume, has advantages such as in light weight, life-span length, environmental resistance excellence.
Description of drawings
The utility model is described in further detail below with reference to drawings and Examples.
Fig. 1 is structure cutaway view of the present utility model.
Fig. 2 is the schematic perspective view of led light source assembly of the present utility model.
Fig. 3 is the structural representation of led light source assembly of the present utility model;
The specific embodiment
Navigation lights with a kind of fighter plane is embodiment:
As shown in Figure 1, be navigation lights, comprise lampshade, led light source assembly, trim ring, lamp housing, control circuit, cover plate part.Navigation lights is installed in the upper and lower wing aerofoil of aircraft, heat dispersion excellence by three installing holes on the lamp housing.Control circuit is fixed on the inside of lamp housing by 4 screws, is subjected to damp and hotly to wait the influence of natural environment and cause performance to reduce to avoid control circuit; The led light source assembly is installed in the lamp housing upper surface by four screws, to satisfy the heat dispersion that guarantees LED when optical property requires; The led light source assembly links to each other with constant-current circuit on the control circuit.Trim ring is fixed on lampshade on the lamp housing by 3 mounting screws, fills the high resiliency sealing ring between lampshade and the lamp housing.Cover plate part is installed in the bottom of lamp housing by 4 mounting screws, and fills gasket seal at faying face, guarantees the sealing of navigation lights inside.
Cover plate part comprises cover plate, electric connector and rubber sheet gasket, and electric connector is fixing on the cover board by screw, and the slit between electric connector and the cover plate adopts silica gel to fill, and guarantees the sealing property of lamp; Rubber sheet gasket is pasted on the cover board by silica gel, is used for guaranteeing being tightly connected between cover plate and the lamp housing.Electric connector on the cover plate is communicated with power supply on the control circuit of navigation lights and the aircraft.
The led light source assembly comprises LED, light source printed board, light source base, fin, led light source printed board parts adopt a plurality of high power LED semiconductors to be welded in the light source printed board, adopt LED to do the service life that light source can prolong lamp, the color of lamp is guaranteed by the glow color of high power valve led chip own, have high brightness, make the utilization rate of light source luminescent intensity improve 300%.The pedestal inclined plane 10 that to have an angle be acute angle as shown in Figure 2, reflective mirror has 3 vertical planes 11 that adopt the high reflectance plating technic, and form angle between the inclined plane of pedestal respectively, usually two vertical plane angles of reflective mirror are got 100 °～140 °, another vertical plane angle of reflective mirror is got 80 °～100 °, and concrete angle can suitably be adjusted according to relation each other.Cooperate with angle between the reflective mirror by pedestal, the exit direction of led light source is carried out optical optimization, guarantee that light in the navigation lights horizontal plane distributes to have covered 0 °～110 ° circular arc centered by navigation lights.The led light source assembly can be dismantled separately, has improved maintenance and the maintenance of navigation lights.And LED adopted the redundancy protecting technology, guarantee that remaining can satisfy the flight demand under the situation that partial L ED extinguishes.
Control circuit comprises constant-current circuit, printed board, and circuit adopts MAX16832C constant current chip, and front end adopts wave filter to reduce Conduction Interference, and adopt piezo-resistance to guarantee that the constant current chip can tolerate spike, surge, guarantee the luminous stable of lamp, caloric value is low, and power reduces by 75%.
Claims (2)
1. wing navigation lights, comprise lamp housing, lampshade, control circuit, cover plate part, trim ring, it is characterized in that: lampshade is located on the lamp housing, be connected with lamp housing, cover plate part is located at the lamp housing bottom, links to each other with lamp housing, and control circuit is located in the lamp housing, the led light source assembly is located at the lamp housing upper surface, links to each other with control circuit.
2. position light according to claim 1, it is characterized in that: described led light source assembly comprises led light source printed board, pedestal, reflective mirror, led light source printed board and reflective mirror are installed on the pedestal, the inclined plane that it is acute angle that pedestal has an angle, reflective mirror has 3 vertical planes, and form angle between the inclined plane of pedestal respectively, wherein two of reflective mirror vertical plane angles are got 100 °～140 °, and another vertical plane angle of reflective mirror is got 80 °～100 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200514627U CN203147559U (en) | 2013-01-30 | 2013-01-30 | Airfoil navigation lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200514627U CN203147559U (en) | 2013-01-30 | 2013-01-30 | Airfoil navigation lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147559U true CN203147559U (en) | 2013-08-21 |
Family
ID=48975079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200514627U Expired - Fee Related CN203147559U (en) | 2013-01-30 | 2013-01-30 | Airfoil navigation lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147559U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822149A (en) * | 2013-11-25 | 2014-05-28 | 上海航空电器有限公司 | Combined sailing/anti-collision lamp |
| CN103822138A (en) * | 2013-11-25 | 2014-05-28 | 上海航空电器有限公司 | Novel dual-mode navigation lamp |
| CN104613397A (en) * | 2013-11-04 | 2015-05-13 | 西安飞豹科技发展公司 | Aircraft landing gear putting in-place indicator light |
| CN104633536A (en) * | 2013-11-14 | 2015-05-20 | 上海航空电器有限公司 | Large curved surface formation light with same shape of wing |
| CN105333373A (en) * | 2015-12-02 | 2016-02-17 | 上海航空电器有限公司 | Combined navigation lamp |
| CN108980709A (en) * | 2018-09-20 | 2018-12-11 | 奥林匹亚金属（上海）有限公司 | A kind of low position lighting lamp |
-
2013
- 2013-01-30 CN CN2013200514627U patent/CN203147559U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613397A (en) * | 2013-11-04 | 2015-05-13 | 西安飞豹科技发展公司 | Aircraft landing gear putting in-place indicator light |
| CN104633536A (en) * | 2013-11-14 | 2015-05-20 | 上海航空电器有限公司 | Large curved surface formation light with same shape of wing |
| CN104633536B (en) * | 2013-11-14 | 2018-11-16 | 上海航空电器有限公司 | A kind of and conformal large curved surface formation light of wing |
| CN103822149A (en) * | 2013-11-25 | 2014-05-28 | 上海航空电器有限公司 | Combined sailing/anti-collision lamp |
| CN103822138A (en) * | 2013-11-25 | 2014-05-28 | 上海航空电器有限公司 | Novel dual-mode navigation lamp |
| CN103822138B (en) * | 2013-11-25 | 2018-05-15 | 上海航空电器有限公司 | A kind of double mode navigation lights |
| CN103822149B (en) * | 2013-11-25 | 2018-11-27 | 上海航空电器有限公司 | A kind of combination navigation anticollision beacon |
| CN105333373A (en) * | 2015-12-02 | 2016-02-17 | 上海航空电器有限公司 | Combined navigation lamp |
| CN105333373B (en) * | 2015-12-02 | 2023-09-15 | 上海航空电器有限公司 | Combined navigation lamp |
| CN108980709A (en) * | 2018-09-20 | 2018-12-11 | 奥林匹亚金属（上海）有限公司 | A kind of low position lighting lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20220130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |