CN2687009Y - Aircraft anticollision lamp - Google Patents
Aircraft anticollision lamp Download PDFInfo
- Publication number
- CN2687009Y CN2687009Y CN 200420021302 CN200420021302U CN2687009Y CN 2687009 Y CN2687009 Y CN 2687009Y CN 200420021302 CN200420021302 CN 200420021302 CN 200420021302 U CN200420021302 U CN 200420021302U CN 2687009 Y CN2687009 Y CN 2687009Y
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- light source
- aircraft
- collision
- light
- led
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Abstract
The utility model discloses an aircraft anticollision lamp whose light source is combined by a plurality of LEDs which are connected in parallel or in series, which avoids the defects of the electromagnetic interference and voltage fluctuation of the existing aircraft anti-collision lamp. A plurality of LEDs which are firstly connected in series and then connected in parallel form the entire light source, and therefore, the light source isn't extinguished because of the damage of individual LED and the reliability of the anti-collision lamp is effectively improved.
Description
Technical field
The utility model relates to anti-collision light for aircraft, and the particularly a kind of anti-collision light for aircraft of LED as light source that adopted belongs to the luminaire for air traffic field.
Background technology
Anti-collision light for aircraft is installed on the airframe, when aircraft flight, particularly can provide the Warning light optical signal during in night flying when aircraft.Existing anti-collision light for aircraft has two kinds substantially, and is a kind of for its light source adopts common osram lamp, by the rotation of direct motor drive osram lamp, thereby sends the Warning light optical signal of flicker.There is the defective that easily produces electromagnetic interference in this type of anti-collision light for aircraft because of having used direct motor drive.Another kind of its light source of anti-collision light for aircraft adopts xenon flash lamp, produces pulse triggering signal by binary pair, thereby sends the Warning light optical signal of flicker.This anti-collision light for aircraft is because of its charging and discharging currents is bigger, easily produces voltage fluctuation and causes the aircraft instrument index to rock, and especially uses this phenomenon of easier generation on blimp.In addition, in case existing anti-collision light for aircraft bulb damages, will lose the Warning light optical signal fully, so reliability is relatively poor.
Summary of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of and does not have electromagnetic interference, do not produce voltage fluctuation, low in energy consumption and anti-collision light for aircraft that the light source reliability is high.
The technical solution of the utility model is, anti-collision light for aircraft is made up of combined light source, outer cover, cover ring, seal ring, base, edge connector etc., it is characterized in that, described combined light source is by several LED combinations and constitute; The mode of LED combination is to be in parallel earlier with several LED series connection, and then with some groups of series connected LED.During anti-collision light for aircraft work, provide the flashing signal power supply, light the light source that constitutes by LED, send the Warning light optical signal of flicker by the external flash controller that constitutes by electronic switching circuit.
Because the anti-collision light for aircraft that the utility model provides need not use electrical motor, therefore avoided the defective of electromagnetic interference; Owing to adopt LED as light source, and the external flash controller that is made of electronic switching circuit of supporting use provides the flashing signal power supply, do not produce voltage fluctuation and low in energy consumption, therefore avoided existing anti-collision light for aircraft because of its charging and discharging currents is bigger, easily produced voltage fluctuation and cause aircraft instrument index shaking phenomenon; Also, therefore can not cause whole light source to extinguish, thereby can effectively improve the reliability of collision avoidance light because of indivedual LED damage because whole light source is to be combined by several LED parallel connection again of connecting earlier.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the electrical schematic diagram of the utility model combination of light sources mode.
The specific embodiment
As shown in Figure 1, the utility model is made up of combined light source (1), outer cover (2), cover ring (3), seal ring (4), base (5), edge connector (6) etc.
As shown in Figure 2, described combined light source is to be made of several LED combinations; The mode of LED combination is to be in parallel earlier with several LED series connection, and then with some groups of series connected LED.The flashing signal power supply that flash controller provides by the two ends that step-down current-limiting resistance R is added in each LED series loop, is lighted the Warning light optical signal that combined light source sends flicker.Clearly, because the both positive and negative polarity of each LED series loop is connected in parallel respectively, so, if the LED in some series loops damages, do not influence the normal operation in other loop.
Claims (2)
1. an anti-collision light for aircraft is made up of combined light source (1), outer cover (2), cover ring (3), seal ring (4), base (5), edge connector (6) etc., it is characterized in that: described combined light source (1) is to be made of several LED combinations.
2. anti-collision light for aircraft according to claim 1 is characterized in that: the mode that constitutes of described combined light source (1) is, earlier several LED are connected in series, and then with the some groups of series connected LED connection that is in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420021302 CN2687009Y (en) | 2004-03-26 | 2004-03-26 | Aircraft anticollision lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420021302 CN2687009Y (en) | 2004-03-26 | 2004-03-26 | Aircraft anticollision lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2687009Y true CN2687009Y (en) | 2005-03-23 |
Family
ID=34669507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420021302 Expired - Fee Related CN2687009Y (en) | 2004-03-26 | 2004-03-26 | Aircraft anticollision lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2687009Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727477A (en) * | 2013-11-25 | 2014-04-16 | 上海航空电器有限公司 | Miniaturized anti-collision lamp |
| CN106005457A (en) * | 2016-05-06 | 2016-10-12 | 哈尔滨飞机工业集团有限责任公司 | Anti-collision lamp installation support |
| CN107719679A (en) * | 2017-09-08 | 2018-02-23 | 中国飞行试验研究院 | A kind of external plane night draws lighting apparatus |
| WO2020015238A1 (en) * | 2018-07-20 | 2020-01-23 | 深圳市大疆创新科技有限公司 | Lens structure, night navigation lamp and unmanned aerial vehicle |
| CN113063106A (en) * | 2019-12-13 | 2021-07-02 | 上海航空电器有限公司 | Multipurpose anti-collision lamp structure |
-
2004
- 2004-03-26 CN CN 200420021302 patent/CN2687009Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727477A (en) * | 2013-11-25 | 2014-04-16 | 上海航空电器有限公司 | Miniaturized anti-collision lamp |
| CN103727477B (en) * | 2013-11-25 | 2018-09-18 | 上海航空电器有限公司 | A kind of miniaturization anticollision beacon |
| CN106005457A (en) * | 2016-05-06 | 2016-10-12 | 哈尔滨飞机工业集团有限责任公司 | Anti-collision lamp installation support |
| CN106005457B (en) * | 2016-05-06 | 2018-04-10 | 哈尔滨飞机工业集团有限责任公司 | A kind of anticollision beacon mounting bracket |
| CN107719679A (en) * | 2017-09-08 | 2018-02-23 | 中国飞行试验研究院 | A kind of external plane night draws lighting apparatus |
| CN107719679B (en) * | 2017-09-08 | 2019-08-06 | 中国飞行试验研究院 | A kind of external plane night traction lighting apparatus |
| WO2020015238A1 (en) * | 2018-07-20 | 2020-01-23 | 深圳市大疆创新科技有限公司 | Lens structure, night navigation lamp and unmanned aerial vehicle |
| CN113063106A (en) * | 2019-12-13 | 2021-07-02 | 上海航空电器有限公司 | Multipurpose anti-collision lamp structure |
| CN113063106B (en) * | 2019-12-13 | 2024-06-11 | 上海航空电器有限公司 | Multipurpose anticollision lamp structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050323 Termination date: 20120326 |