CN204201616U - LED aviation obstruction beacon - Google Patents
LED aviation obstruction beacon Download PDFInfo
- Publication number
- CN204201616U CN204201616U CN201420386978.1U CN201420386978U CN204201616U CN 204201616 U CN204201616 U CN 204201616U CN 201420386978 U CN201420386978 U CN 201420386978U CN 204201616 U CN204201616 U CN 204201616U
- Authority
- CN
- China
- Prior art keywords
- led
- light source
- aviation obstruction
- obstruction beacon
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 claims abstract description 17
- 230000004308 accommodation Effects 0.000 claims abstract description 13
- 230000007306 turnover Effects 0.000 claims description 8
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 150000001398 aluminium Chemical class 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a kind of lamp housing, is formed with accommodation space and the construction opening being communicated in accommodation space; LED drive unit, is seated in the accommodation space of lamp housing; LED light source unit, is located at construction opening place, comprises light source circuit board and is located at the multiple LED light sources on light source circuit board; Lampshade assembly, comprises for the transparent cover of shade LED light source unit and the retainer ring for transparent cover being fixed on construction opening.Beneficial effect: compared with traditional obstruction light, this LED aviation obstruction beacon is more energy-conservation, longer service life, and maintenance period is elongated, saves manpower and materials.In addition, this LED flying obstacle modulated structure is simple, even if occur that indivedual LED light source damages, is directly turned on by the bolt on retainer ring, directly changes.
Description
Technical field
The utility model belongs to luminaire for air traffic technical field, particularly a kind of LED aviation obstruction beacon.
Background technology
At present, by national standard, the skyscraper that top exceeds more than 45 meters, its ground must arrange navigation light.In order to distinguish to some extent with general purpose illuminating lamp, navigation light is not long light yellow but glittering, and flashing rate is not less than 20 times per minute, not higher than 70 times per minute.Barrier should go out the peak of barrier and aviation obstruction beacon is established at most edge by mark with regard to the setting of its obstruction light, and the spacing in intermediate layer must be not more than 45 meters, and in city, more than hundred meters super-high buildings things especially will consider that intermediate layer adds aviation obstruction beacon.Aviation obstruction beacon is generally divided into low light intensity, middle light intensity and high light intensity three kinds.Overhead more than 90 meters is red flashing light lamp less than light intensity navigation obstacle lamp in 150 meters of buildings and facility use thereof, flashing rate should between 20 ~ 60 times per minute, the efficient intensity of flash of light is not less than 1600cd or uses red high light intensity obstruction light, makes its flash effect more obvious; Overhead more than 150 meters buildings and facility thereof, uses high light intensity obstruction light and is necessary for white flash lamp, and flashing rate should between 20 ~ 70 times per minute, and efficient intensity is fixed with background luminance.No matter which kind of aviation obstruction beacon, its aviation obstruction beacon number at differing heights and arrangement, should be able to can find out this object or object " group's profile " in all its bearings, and glimmer while considering obstruction light and sequentially, to reach obvious warning function.Along with the rising of population density, building gets more and more, the profile that its top then needs a large amount of aviation obstruction beacons to glimmer to show building in night simultaneously, and existing aviation obstruction beacon, lampshade plane of refraction is little, and service life is short, need often to safeguard, and power consumption is large energy-conservation not.
Summary of the invention
For overcoming the defect existing for prior art, the purpose of this utility model is to provide a kind of LED aviation obstruction beacon, solves the problems such as the own light source life of conventional light source light fixture practical in prior art is short, expense electricity.
A kind of LED aviation obstruction beacon, comprising: lamp housing, is formed with accommodation space and the construction opening being communicated in described accommodation space; LED drive unit, is seated in the accommodation space of described lamp housing; LED light source unit, is located at described construction opening place, comprises light source circuit board and is located at the multiple LED light sources on described light source circuit board; And lampshade assembly, comprise for the transparent cover of LED light source unit and the retainer ring for described transparent cover being fixed on described construction opening described in shade.
Preferably, the described lamp housing ring-type turnover panel that comprises columned lamp body and radially extend along lamp body construction opening.
Preferably, described retainer ring is corresponding with described ring-type turnover panel arranges and is screwed together.
Preferably, in described light source circuit board, the back of described LED light source is attached with fin dorsad.
Preferably, described light source circuit board is disc-shaped, and described LED light source is evenly located in the circumferential edge position of light source circuit board.
Preferably, described LED drive unit one end is electrically connected on power supply, and the described LED drive unit other end is electrically connected on described LED light source.
Preferably, described transparent cover is the arc top cylinder cover extended towards lamp housing outer lug.
The LED aviation obstruction beacon that the utility model provides, compared with traditional obstruction light, this LED aviation obstruction beacon is more energy-conservation, longer service life, and maintenance period is elongated, saves manpower and materials.In addition, this LED flying obstacle modulated structure is simple, even if occur that indivedual LED light source damages, is directly turned on by the bolt on retainer ring, directly changes.
Accompanying drawing explanation
Fig. 1 is the explosive view of the utility model LED aviation obstruction beacon;
Fig. 2 is the structural representation that the utility model LED aviation obstruction beacon opens lampshade; And
Fig. 3 is the structural representation of the utility model LED aviation obstruction beacon.
Detailed description of the invention
For the benefit of to the understanding of structure of the present invention, be described below in conjunction with drawings and Examples.
Fig. 1 is the explosive view of the utility model LED aviation obstruction beacon, and Fig. 2 is the structural representation that the utility model LED aviation obstruction beacon opens lampshade, and Fig. 3 is the structural representation of the utility model LED aviation obstruction beacon.
Shown in composition graphs 1 to Fig. 3, the utility model provides a kind of LED aviation obstruction beacon, comprising: lamp housing 10, LED drive unit 20, radiator 30, LED light source unit 40 and lampshade assembly 50.
Lamp housing 10, is formed with accommodation space and the construction opening being communicated in described accommodation space.Described lamp housing comprises: columned lamp body 11 and the ring-type turnover panel 13 radially extended along lamp body construction opening.Further, plug 12 is provided with in the bottom of described lamp body.
Plug 12 is electric interfaces of LED aviation obstruction beacon, and it is fastened on the bottom of lamp body 10.
LED drive unit 20, concrete example is as being LED driver, be seated in the accommodation space of described lamp housing 10, be fixed by screw the inner chamber at lamp body 11, its function is direct current external communication electricity being converted into driving LED light source, and provides control signal to carry out the function such as light modulation, fault detect to reach to light fixture.This driver element 20 top connects LED light source unit by wire, and the installation position leaving electric interfaces bottom driver element, with attachment plug, is passed by wire and is connected to power supply.
LED light source unit 40, described LED light source unit 40 is located on the construction opening of lamp housing 10, comprises light source circuit board 41 and is located at the multiple LED light sources 42 on described light source circuit board.The size of light source circuit board 41 corresponding lamp housing 10 internal diameter is arranged, and in disc-shaped, is provided with a plug wire hole 43 in the center of light source circuit board.In the present embodiment, LED light source 42 is high-power LED light source, and the number of LED light source 42 is 4,4 LED light sources 42 evenly enclose and the week being welded on light source circuit board 41 along upper.
Fin 30, adheres to described light source circuit board 41 back and setting of fitting, and in the present embodiment, is preferably aluminium sheet.This aluminium sheet has good heat conductivility, the heat produced can be derived rapidly during LED light source 42 luminescence.And aluminium sheet offers cable hole, the wire picked out for LED drive unit 20 connects LED light source unit 40.
Lampshade assembly 50, the end of described lamp housing construction opening is located at by described lampshade assembly, and described lampshade assembly comprises transparent cover 51 and the retainer ring 52 for fixing transparent cover 51.In the present embodiment, retainer ring 52 and transparent cover 51 are discrete setting.
Transparent cover 51, extends towards lamp housing 10 outer lug, and described transparent cover 51 cylinder cover at the bottom of in an arc, prompting light can be reflected away from more direction, strengthen alarming effect.
Retainer ring 52, in circular, corresponding with ring-type turnover panel 13 size and fit and arrange, be also provided with a water proof ring in retainer ring 52, and retainer ring 52 and ring-type turnover panel 13 are screwed together.Further, between retainer ring 52 and the construction opening of lamp housing 10, be provided with a circle grafting pilot hole, fix for transparent cover 51 grafting.
The LED aviation obstruction beacon that the utility model provides, is mainly used as aviation obstruction beacon, is namely arranged on barrier for the special civil airport light fixture of the one of assisting in flying device flight safety.Its topmost effect is that the flight safety of assisting in flying device comprises: the taking off and land, the safe flight of aircraft in flight course of aircraft, and when being especially embodied in aircraft low-latitude flying, the effect of aviation obstruction beacon is more outstanding and obvious.When aircraft is in low-latitude flying, due to air quality and visual range, some artificial structures or natural objects and so on, be easy to cause great hidden danger to the flight safety of aircraft, therefore, needs to indicate barrier and/or throw light on.And the LED aviation obstruction beacon that the utility model provides, light source used is LED light source, adopt color for red, make light more eye-catching, by the flicker frequency of default LED light source, to remind pilot to note, in addition, in order to increase the plane of refraction of LED light source, transparent cover is extended towards the outer longer projection of lamp housing, in an arc top cylinder cover, adds plane of refraction on the one hand, on the other hand, the luminous point of LED light source is increased.Certainly, LED aviation obstruction beacon provided by the utility model is not limited to the obstruction light being used as aviation field, and every LED lamp be arranged on barrier, the LED aviation obstruction beacon that the occasion the utility model mainly playing warning function provides is all applicable.This LED aviation obstruction beacon is similar different from the effect of airport boundary light, and difference is that airport boundary light plays indelible great function in the landing of guide helicopter safe take-off.Judging wind direction and general wind speed by wind sleeve, understand the position of airplane parking area by border light, correctly to land assigned address by aiming at lighting, and the guiding prevention effect of obstruction light.
Now the assembling detail of the LED aviation obstruction beacon that the utility model provides is described in detail.
First, driver 20 is fixed in the accommodation space of lamp housing 10 inside, then in the bottom of lamp body, electric plug receptacle 13 is installed, further, fin 30 is mounted on the construction opening of lamp housing 10, by the wire on driver 20 top through for subsequent use after the cable hole of fin 30, then LED light source unit 40 is installed, wire is solidly connected on LED light source circuit board 40, selects the red LED light source of 1.5W to be evenly laid in the week of LED light source circuit board along upper.Further, transparent cover 51 in lampshade assembly is slightly done to extend, adds range of refractive, the people of surrounding can be made more easily to find this warning lamp, finally, retainer ring 52 is connected with the corresponding bolt of ring-type turnover panel 13 of lamp housing 10, has namely assembled.
The LED aviation obstruction beacon that the utility model provides, compared with traditional obstruction light, this LED aviation obstruction beacon is more energy-conservation, longer service life, and maintenance period is elongated, saves manpower and materials.In addition, this LED flying obstacle modulated structure is simple, even if occur that indivedual LED light source damages, is directly turned on by the bolt on retainer ring, directly changes.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thus, some details in embodiment should not formed restriction of the present utility model, the utility model by the scope that defines using appended claims as protection domain.
Claims (7)
1. a LED aviation obstruction beacon, is characterized in that, comprising:
Lamp housing, is formed with accommodation space and the construction opening being communicated in described accommodation space;
LED drive unit, is seated in the accommodation space of described lamp housing;
LED light source unit, is located at described construction opening place, comprises light source circuit board and is located at the multiple LED light sources on described light source circuit board; And
Lampshade assembly, comprises for the transparent cover of LED light source unit and the retainer ring for described transparent cover being fixed on described construction opening described in shade.
2. LED aviation obstruction beacon as claimed in claim 1, is characterized in that, the ring-type turnover panel that described lamp housing comprises columned lamp body and radially extends along lamp body construction opening.
3. LED aviation obstruction beacon as claimed in claim 2, it is characterized in that, described retainer ring is corresponding with described ring-type turnover panel to be arranged and is screwed together.
4. LED aviation obstruction beacon as claimed in claim 2, it is characterized in that, in described light source circuit board, the back of described LED light source is attached with fin dorsad.
5. LED aviation obstruction beacon as claimed in claim 4, it is characterized in that, described light source circuit board is disc-shaped, and described LED light source is evenly located in the circumferential edge position of light source circuit board.
6. LED aviation obstruction beacon as claimed in claim 1, it is characterized in that, described LED drive unit one end is electrically connected on power supply, and the described LED drive unit other end is electrically connected on described LED light source.
7. LED aviation obstruction beacon as claimed in claim 1, is characterized in that, described transparent cover is the arc top cylinder cover extended towards lamp housing outer lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386978.1U CN204201616U (en) | 2014-07-14 | 2014-07-14 | LED aviation obstruction beacon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386978.1U CN204201616U (en) | 2014-07-14 | 2014-07-14 | LED aviation obstruction beacon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201616U true CN204201616U (en) | 2015-03-11 |
Family
ID=52659573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420386978.1U Expired - Lifetime CN204201616U (en) | 2014-07-14 | 2014-07-14 | LED aviation obstruction beacon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201616U (en) |
-
2014
- 2014-07-14 CN CN201420386978.1U patent/CN204201616U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150311 |