CN113883473B - Dual-mode multifunctional tail navigation anti-collision lamp - Google Patents
Dual-mode multifunctional tail navigation anti-collision lamp Download PDFInfo
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- CN113883473B CN113883473B CN202111157812.3A CN202111157812A CN113883473B CN 113883473 B CN113883473 B CN 113883473B CN 202111157812 A CN202111157812 A CN 202111157812A CN 113883473 B CN113883473 B CN 113883473B
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- led chip
- navigation
- printed board
- lamp
- bulge
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/31—Optical layout thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/10—Position lights
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/30—Use or application of lighting devices on or in particular types of vehicles for aircraft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a multifunctional navigation anti-collision lamp, which comprises: a light source assembly (2) and a printed board 9; the light source assembly (2) comprises: the LED lamp comprises a first LED chip (21), a second LED chip (23) and a reflecting shade (24); a polyhedral bulge is arranged in the middle of the printed board 9; wherein, a second LED chip (23) is respectively arranged on the top surface and the plurality of side surfaces of the polyhedral bulge and is used as an anti-collision light source; a circle of first LED chips (21) are arranged on the printed board 9 around the hexagonal prism bulge and serve as navigation light sources; the reflecting shade (24) is fixedly arranged on the printed board 9 and is used for carrying out optical reflection on the light beam of the first LED chip (21). Through with afterbody navigation lamp and afterbody crashproof lamp function integration on a desk lamp, reduced the aircraft load, increased aircraft space utilization, simplified aircraft control, reduced the cost for design and production, be a dual mode multifunctional lamp that has navigation and crashproof function concurrently.
Description
Technical Field
The invention belongs to the technical field of aviation accessories, and relates to a dual-mode multifunctional tail navigation anti-collision lamp.
Background
Tail navigation lights and tail anti-collision lights are important off-board lighting devices for aircraft, and have been designed with single-function lights. The tail navigation light is arranged at the tip of the vertical tail wing of the aircraft and used for indicating the course of the aircraft and providing own position and course for other aircraft, and meanwhile, the pilot can be helped to visually judge the course of other aircraft during night flight, so that the situation of surrounding airspace is mastered, pre-judgment and corresponding measures are timely made, and the aircraft is in a lighting state during taking off and flying. The tail anti-collision lamp is white and used for indicating that the aircraft is in an operating state and preventing collision with other aircraft, and is opened after the aircraft enters a runway and closed when the aircraft is in normal voyage.
The two lamps add weight to the aircraft, occupy the installation space of the aircraft, and increase the complexity and cost expenditure of aircraft control.
Disclosure of Invention
Aiming at the functions and defects of the existing navigation lights and anti-collision lights, the invention designs the dual-mode multifunctional tail navigation anti-collision light, integrates the functions of the tail navigation lights and the tail anti-collision lights on a desk lamp, reduces the load of an airplane, increases the space utilization rate of the airplane, simplifies the control of the airplane, reduces the cost for design and production, and is a navigation anti-collision light with both navigation and anti-collision functions.
The invention provides a multifunctional navigation anti-collision lamp, which comprises: a light source assembly 2 and a printed board 9; the light source assembly 2 includes: a first LED chip 21, a second LED chip 23, and a reflector 24; a polyhedral bulge is arranged in the middle of the printed board 9; wherein,
A second LED chip 23 is arranged on the top surface and the plurality of side surfaces of the polyhedral bulge respectively and is used as an anti-collision light source;
A circle of first LED chips 21 are arranged on the printed board 9 around the hexagonal prism bulge and serve as navigation light sources;
the reflector 24 is fixedly arranged on the printed board 9, and is used for optically reflecting the light beam of the first LED chip 21.
Optionally, the light source assembly 2 further includes: an infrared light emitting diode 22;
a circle of infrared light-emitting diodes 22 are further arranged on the printed board 9 around the hexagonal prism protrusion;
The infrared light emitting diode 22 is used to emit infrared light for providing the friend's aircraft with his own position and heading when the first and second LED chips 21 and 23 are not illuminated to conceal the aircraft.
Optionally, the polyhedral protuberances are hexagonal prism protuberances.
Optionally, each of the infrared light emitting diodes 22 is distributed on the outer ring of the first LED chip 21.
Alternatively, the first LED chip 21 and the second LED chip 23 each use a 3w light emitting diode.
Alternatively, the number of the first LED chips 21 is 7.
Optionally, a plurality of conical reflecting surfaces with an angle of 50 degrees are arranged on the reflecting cover 24;
each of the first LED chips 21 is covered with a tapered reflective surface.
Optionally, the multifunctional navigation anti-collision lamp is fixedly arranged at the tip of the vertical tail wing of the aircraft.
The invention provides a multifunctional navigation anti-collision lamp, which comprises: a light source assembly 2 and a printed board 9; the light source assembly 2 includes: a first LED chip 21, a second LED chip 23, and a reflector 24; a polyhedral bulge is arranged in the middle of the printed board 9; wherein, a second LED chip 23 is respectively arranged on the top surface and the plurality of side surfaces of the polyhedral bulge and is used as an anti-collision light source; a circle of first LED chips 21 are arranged on the printed board 9 around the hexagonal prism bulge and serve as navigation light sources; the reflector 24 is fixedly arranged on the printed board 9, and is used for optically reflecting the light beam of the first LED chip 21. Through with afterbody navigation lamp and afterbody crashproof lamp function integration on a desk lamp, reduced the aircraft load, increased aircraft space utilization, simplified aircraft control, reduced the cost for design and production, be a dual mode multifunctional lamp that has navigation and crashproof function concurrently.
Drawings
FIG. 1 is a schematic diagram of a multifunctional navigation anti-collision light provided by the invention;
FIG. 2 is a schematic diagram of a light source assembly according to the present invention;
Reference numerals illustrate:
1-a base plate assembly; 2-a light source assembly; 3-a lampshade;
4, an end cover; 5-a bracket; 6-a housing assembly;
7-an electrical connector; 8, a cover; 9-a printed board;
21-a first LED chip; 22-an infrared light emitting diode;
23-a second LED chip; 24-reflecting cover.
Detailed Description
The technical solutions of the present invention will be fully described with reference to the accompanying drawings in the examples of the invention.
Referring to fig. 1 and 2, the dual mode multi-functional navigation anti-collision light of the present invention comprises: a housing assembly 6, a bracket 5, an electrical connector 7, a base plate assembly 1, a light source assembly 2, an end cover 4, a lamp cover 3, a cover 8 and a printed board 9.
The electric connector 7 is fixed on the cover 8, the cover 8 is connected to the bottom end of the shell component 6, the shell component 6 and the bracket 5 form a cavity of the invention, the bottom plate component 1 is arranged in the cavity, and the bottom plate component 1 is used for installing resistors and connecting wires to drive the light source component 2; the light source assembly 2 includes: the light source assembly 2 is used for a hidden mode light source, a normal mode anti-collision light source and a friendly mode navigation light source respectively, the lampshade 3 is used for protecting the light source, and the lampshade is fixed at the top end of the shell assembly 6 through the end cover 4, as shown in fig. 2. The outgoing line of the light source component 2 is connected with the bottom plate component 1 and then connected to the electric connector 7, and the whole lamp can be lightened after the electric connector 7 is electrified.
A housing assembly 6 for mounting the fixed floor assembly 1; the bottom plate assembly 1 is used for installing a fixed resistance wire and driving the light source assembly 2; the light source assembly 2 comprises a reflecting shade 24, a first LED chip 21, a second LED chip 23 and an infrared light emitting diode 22, and is used for electrifying and emitting light to form a required light beam.
The design of normal mode anticollision light source subassembly adopts the polyhedron structure, and second LED chip 21 equipartition is on protruding every side of polyhedron, can guarantee the design of anticollision lamp's light intensity and compact structure, saves space.
The light source of friendly mode navigation and normal mode anticollision adopts two ways jointly and every way 7 LED chips of 3w are integrated, and the first LED chip 21 equipartition of 7 adoption 3w is on circular printed board 9 all the way, carries out optical reflection with the light beam of 7 first LED chips 21 through the reflector 24 that has 750 toper reflection faces, and the second LED chip 23 equipartition of 63 w is on the bellied side of polyhedron on the other way, and the second LED chip 23 of 3w is arranged on the bellied top surface of polyhedron, and the light source of hidden mode adopts 7 infrared emitting diode 22 equipartition of 3w on circular printed board 9 all, makes friendly mode navigation and normal mode anticollision axis direction and lateral light intensity all satisfy the requirement like this.
The invention has the following functions and working principles: the navigation light and the anti-collision light are system matching products of off-board illumination, and provide navigation illumination and anti-collision illumination for the aircraft respectively. The invention has the functions of both navigation light and anti-collision light. The working principle is that when the navigation is performed in the friendly mode, two paths of light sources are simultaneously lightened, 7 LEDs are integrated in each path, the first LED chips 21 are uniformly distributed on the circular printed board 9, and the light beams of the 7 LED chips 21 are optically reflected through seven reflectors 24 with 50-degree conical reflecting surfaces to form light beams conforming to the condition specification of the tail navigation lamp, so that the central light intensity of the tail navigation lamp is enhanced; the other path adopts 6 second LED chips 21 to be uniformly distributed on the side surface of the polyhedral bulge, and one second LED chip 21 is distributed on the top surface of the polyhedral bulge, so that the distribution light intensity of the rear navigation lamp is enhanced. When the anti-collision lamp is in a normal mode, two paths of light sources are lightened simultaneously, vibration and high-voltage signals generated by an anti-collision lamp power supply box are applied to electrodes of a pulse lamp tube, so that the lamp tube is placed at a point, charging and discharging of a capacitor and the pulse signals are repeated, the anti-collision lamp generates stroboscopic flash, the voltage of the two paths of LED lamps changes along with the change of pulse waveforms, the LED lamps also flash along with the change of the voltage, and the flash frequency is controlled within 60+/-10 times/min. The two paths of light sources are lightened simultaneously, so that the light intensity distribution of the anti-collision mode is enhanced. The hidden mode light source adopts 7 infrared light-emitting diodes 22 with the weight of 3w, and the infrared light-emitting diodes 22 are uniformly distributed on the circular printed board 9. The layout ensures that the friendly mode navigation meets the requirements on the axial direction and the lateral light intensity of the normal mode collision avoidance.
The first LED chip 21 is installed in the printed board 9 in the friendly mode navigation, the pins are connected with the bonding pads of the printed board 9 on the back surface of the printed board 9, and the outgoing lines penetrate through the outgoing line holes in the printed board 9 to form a navigation light independently.
Seven infrared light emitting diodes 22 are adopted in the navigation of the hidden mode, the infrared light emitting diodes are embedded into the light source assembly 22, pins are connected with bonding pads of the printed board 9 on the back surface of the printed board 9, the bonding pads are connected through wires, and outgoing wires penetrate through wire outlet holes in the printed board 9 to form a hidden mode.
In the normal mode anti-collision, the second LED chips 23 are distributed on each side face of the polyhedral bulge, the other second LED chips 23 are distributed on the top face of the polyhedral bulge, the LED chips are mounted on the printed board 9, the printed board 9 is fixed on the reflecting cover 24 through the gasket by the screw, and the outgoing lines of the LED chips penetrate through the outgoing line holes of the reflecting cup to be connected with the friendly mode navigation.
The invention designs and realizes a dual-mode multifunctional navigation anti-collision lamp. The invention integrates the functions of the tail navigation lamp and the tail anti-collision lamp on the desk lamp, reduces the load of the airplane, increases the space utilization rate of the airplane, simplifies the control of the airplane, reduces the cost for design and production, and is a dual-mode multifunctional lamp with both navigation and anti-collision functions.
Claims (4)
1. A multi-functional navigation anti-collision light, comprising: a light source assembly (2) and a printed board 9; the light source assembly (2) comprises: the LED lamp comprises a first LED chip (21), a second LED chip (23) and a reflecting shade (24); a polyhedral bulge is arranged in the middle of the printed board 9; wherein,
A second LED chip (23) is arranged on the top surface and the plurality of side surfaces of the polyhedral bulge respectively and is used as an anti-collision light source;
A circle of first LED chips (21) are arranged on the printed board around the hexagonal prism bulge and serve as navigation light sources;
The reflecting shade (24) is fixedly arranged on the printed board 9 and is used for carrying out optical reflection on the light beam of the first LED chip (21);
the light source assembly (2) further comprises: an infrared light emitting diode (22);
A circle of infrared light-emitting diodes (22) are also arranged on the printed board 9 around the hexagonal prism bulge;
When the first LED chip (21) and the second LED chip (23) do not emit light to conceal the aircraft, the infrared light emitting diode (22) is used for emitting infrared rays for providing the self position and heading for the friend aircraft;
The polyhedral bulge is a hexagonal prism bulge;
Each infrared light emitting diode (22) is distributed on the outer ring of the first LED chip (21);
a plurality of conical reflecting surfaces of 50 degrees are arranged on the reflecting shade (24);
each of the first LED chips (21) is covered with a tapered reflective surface.
2. The multifunctional navigation collision avoidance lamp of claim 1, characterized in that the first LED chip (21) and the second LED chip (23) each employ a 3w light emitting diode.
3. The multifunctional navigation anti-collision light according to claim 1, characterized in that the number of the first LED chips (21) is 7.
4. The multifunctional navigational aid of claim 1, wherein the multifunctional navigational aid is fixedly disposed at a nose portion of a vertical fin of an aircraft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111157812.3A CN113883473B (en) | 2021-09-30 | 2021-09-30 | Dual-mode multifunctional tail navigation anti-collision lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111157812.3A CN113883473B (en) | 2021-09-30 | 2021-09-30 | Dual-mode multifunctional tail navigation anti-collision lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113883473A CN113883473A (en) | 2022-01-04 |
| CN113883473B true CN113883473B (en) | 2024-05-31 |
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ID=79004702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111157812.3A Active CN113883473B (en) | 2021-09-30 | 2021-09-30 | Dual-mode multifunctional tail navigation anti-collision lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113883473B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822138A (en) * | 2013-11-25 | 2014-05-28 | 上海航空电器有限公司 | Novel dual-mode navigation lamp |
| CN103822149A (en) * | 2013-11-25 | 2014-05-28 | 上海航空电器有限公司 | Combined sailing/anti-collision lamp |
| CN103912852A (en) * | 2014-04-03 | 2014-07-09 | 生迪光电科技股份有限公司 | LED (light emitting diode) light source module and large-angle LED lamp |
| CN104075202A (en) * | 2013-03-29 | 2014-10-01 | 上海航空电器有限公司 | Assembled navigation lamp |
| CN108916712A (en) * | 2018-07-13 | 2018-11-30 | 安徽华夏显示技术股份有限公司 | A kind of navigation anticollision integrative LED light source and its assembly technology |
| CN112128653A (en) * | 2020-09-22 | 2020-12-25 | 兰州万里航空机电有限责任公司 | A miniaturized red light anticollision lamp for big aircraft |
| CN212657655U (en) * | 2020-05-13 | 2021-03-05 | 上海航空电器有限公司 | Friendly mode navigation light |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3626631B1 (en) * | 2018-09-21 | 2021-09-01 | Goodrich Lighting Systems GmbH | Aircraft light for a foldable wing tip, aircraft comprising and method of operating such aircraft light |
-
2021
- 2021-09-30 CN CN202111157812.3A patent/CN113883473B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075202A (en) * | 2013-03-29 | 2014-10-01 | 上海航空电器有限公司 | Assembled navigation lamp |
| CN103822138A (en) * | 2013-11-25 | 2014-05-28 | 上海航空电器有限公司 | Novel dual-mode navigation lamp |
| CN103822149A (en) * | 2013-11-25 | 2014-05-28 | 上海航空电器有限公司 | Combined sailing/anti-collision lamp |
| CN103912852A (en) * | 2014-04-03 | 2014-07-09 | 生迪光电科技股份有限公司 | LED (light emitting diode) light source module and large-angle LED lamp |
| CN108916712A (en) * | 2018-07-13 | 2018-11-30 | 安徽华夏显示技术股份有限公司 | A kind of navigation anticollision integrative LED light source and its assembly technology |
| CN212657655U (en) * | 2020-05-13 | 2021-03-05 | 上海航空电器有限公司 | Friendly mode navigation light |
| CN112128653A (en) * | 2020-09-22 | 2020-12-25 | 兰州万里航空机电有限责任公司 | A miniaturized red light anticollision lamp for big aircraft |
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| Publication number | Publication date |
|---|---|
| CN113883473A (en) | 2022-01-04 |
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