CN102297363A - Middle-light-intensity aviation obstacle light - Google Patents
Middle-light-intensity aviation obstacle light Download PDFInfo
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- CN102297363A CN102297363A CN2011101719422A CN201110171942A CN102297363A CN 102297363 A CN102297363 A CN 102297363A CN 2011101719422 A CN2011101719422 A CN 2011101719422A CN 201110171942 A CN201110171942 A CN 201110171942A CN 102297363 A CN102297363 A CN 102297363A
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- lampshade
- fresnel
- light source
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to a middle-light-intensity aviation obstacle light which is provided with a lampshade, a lamp body, a lamp holder and a base, wherein the lampshade is a cylindrical Fresnel lampshade, and the round cross section of the Fresnel lampshade is provided with a Fresnel lens; and the refractive index of the Fresnel lens is 1.54-1.64, the focal length of the Fresnel lens is 30 millimeters-60 millimeters. The obstacle light provided by the invention has the advantages that the obstacle light is provided with the Fresnel lampshade, the lampshade is designed according to the Fresnel lens, when an LED (light emitting diode) light source body is placed on the lens focus, the lights emitted by the LED light source body are gathered into an approximate parallel light strap by virtue of the lens, thus the light pollution is eliminated, the luminous efficiency is improved, and the uniformity is good; the power supply of the LED light source body in the base adopts multiple constant current switching powers which are used for supplying power for an LED, and when one switching power is broken, the obstacle light can work as usual, simultaneously outputs an alarm and is reliable and stable; and an aluminium base board in which the LED light source body positioned is fixed on a specially designed heat-dissipation section bar, the heat is effectively dissipated, and the service life is prolonged.
Description
Technical field
The present invention relates to the aeronautical beacon technical field, specifically, is a kind of middle light intensity aviation obstruction beacon.
Background technology
Aviation obstruction beacon is generally used for high building, chimney, iron tower contour level building, serves as warning in the aircraft flight process.
At present, traditional aviation obstruction beacon does not almost have optical system or has only simple optical system, and the light loss is big, and light utilization efficiency is low, and can see light on the unnecessary ground of upper and lower, has caused light pollution; The tradition aviation obstruction beacon generally uses incandescent lamp, Halogen lamp LED and xenon lamp, these light sources exist luminous efficiency low, the energy consumption height, life-span is short, lamp body volume, weight are all bigger than normal, because aviation obstruction beacon is installed in high place, whether the installation and maintenance expense is expensive, and the installation and maintenance process is extremely dangerous and difficult; And LED(Light Emitting Diode) the light source body is a low-voltage power supply, and energy consumption is low, the luminous efficiency height, although some country has adopted the led light source body to do aviation obstruction beacon, its uniformity of luminance is poor, is still a technical barrier.
Chinese patent literature CN 201368379Y, open day on December 23rd, 2009, the name of utility model is called aviation obstruction beacon, this utility model discloses a kind of aviation obstruction beacon, described aviation obstruction beacon comprises illuminator and pedestal, and illuminator is installed on the pedestal, and described illuminator comprises the tubular lamppost, described tubular lamppost circumferential surface is distributed with the LED lamp, and described LED lamp becomes stratiform, linear array.This utility model can play the effect of illumination to a certain extent, but luminous efficiency is not high, and uniformity is bad, and energy consumption is big, and is difficult for installing.
Therefore, need badly want a kind of and do not have light pollution, the life-span is long, energy consumption is low, luminous efficiency is high, good uniformity, volume weight are little, easily install and reliable and stable aviation obstruction beacon.But, yet there are no report about this aviation obstruction beacon.
Summary of the invention
The objective of the invention is at deficiency of the prior art, a kind of middle light intensity aviation obstruction beacon is provided.
For achieving the above object, the technical scheme that the present invention takes is: light intensity aviation obstruction beacon in a kind of, be provided with lampshade, lamp body, lamp socket and base, described lampshade is cylindrical Fresnel lampshade, Fresnel lampshade circular cross sections is provided with Fresnel Lenses, described Fresnel Lenses refractive index is 1.54-1.64, and the Fresnel Lenses focal length is the 30-36 millimeter.
The described Fresnel Lenses deviation angle is 0-6 °.
Described Fresnel Lenses is provided with one deck at least.
Described lamp body is provided with the led light source body, and the led light source body is positioned at the focus place of Fresnel Lenses.
Described Fresnel lampshade and lamp body are located on the lamp socket, are connected through the hinge between lamp socket and the base, and base is provided with hasp.
Described led light source body adopts the power supply of constant current power supply mode.
Described led light source body is a single-primary-color LED radiant body.
Described lamp body is provided with the universal horizontal bubble.
Be provided with the constant-current supply of led light source body in the described base, described constant-current supply is provided with at least two.
The invention has the advantages that:
1, the present invention adopts the Fresnel lampshade that is provided with Fresnel Lenses, the led light source body places on the Fresnel Lenses focus, gathers into an approximate parallel light belt after the light that the led light source body sends reflects through Fresnel Lenses, eliminates light pollution, improve luminous efficiency, good uniformity;
2, Fresnel Lenses of the present invention adopts PC engineering plastics or other transparent materials to make, but uvioresistant, this Fresnel Lenses focal length is short, thinner than common Fresnel Lenses, preparation material requested consumption is few, volume, weight are littler, and can transmit more light, make the aviation obstruction beacon visibility increase;
3, adopt hinge to connect between lamp socket of the present invention and the base, fix, be easy to install wiring and maintenance with hasp;
4, led light source body of the present invention adopts the constant current power supply mode, and is reliable and stable, and it is the LED power supply that the power supply of the interior led light source body of base adopts a plurality of constant current switch power supplys, and lamp can be worked as usual when a Switching Power Supply was bad, and output alarm is reliable and stable simultaneously;
5, the aluminium base at led light source body of the present invention place is fixed on the custom-designed heat sink section bar, effectively heat is shed, and the light decay of LED is reduced to minimum, and the life-span increases.
Description of drawings
Accompanying drawing 1 is a kind of middle light intensity aviation obstruction beacon structural representation of the present invention.
Accompanying drawing 2 is a kind of middle light intensity aviation obstruction beacon Fresnel lampshade structure schematic diagrames of the present invention.
Accompanying drawing 3 is the generalized sections along Figure 1A-A line.
Accompanying drawing 4 is a kind of middle light intensity aviation obstruction beacon lamp body structure schematic diagrames of the present invention.
Accompanying drawing 5 is a kind of middle light intensity aviation obstruction beacon understructure schematic diagrames of the present invention.
Accompanying drawing 6 is a kind of middle light intensity aviation obstruction beacon principle of luminosity schematic diagrames of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment provided by the invention is elaborated.
The Reference numeral and the part that relate in the accompanying drawing are as follows:
1. Fresnel lampshade 11. Fresnel Lenses
12. lamp body 121.LED light source body
122. universal horizontal steeps 2. lamp sockets
3. base 31. hasps
32. constant-current supply 33. chassis
4. hinge
Please refer to Fig. 1, Fig. 1 is a kind of middle light intensity aviation obstruction beacon structural representation of the present invention, and described middle light intensity aviation obstruction beacon is provided with Fresnel lampshade 1, lamp socket 2 and base 3, and described Fresnel lampshade 1 is located on the lamp socket 2, lamp socket 2 is connected by hinge 4 with base 3, and base 3 is provided with hasp 31.
Please refer to Fig. 2, Fig. 2 is a kind of middle light intensity aviation obstruction beacon Fresnel lampshade structure schematic diagram of the present invention, 1 one-tenth cylinder of described Fresnel lampshade, and Fresnel lampshade 1 top is provided with projection, and Fresnel lampshade 1 is provided with one deck annular Fresnel Lenses 11 at least.
Please refer to Fig. 3, Fig. 3 is the generalized section along Figure 1A-A line, is provided with lamp body 12 in the described Fresnel lampshade 1, lamp body 12 is fixed on the lamp socket 2, lamp body 12 is provided with some led light source bodies 121, and lamp body 12 tops are provided with universal horizontal bubble 122, are provided with a plurality of constant-current supplies 32 in the described base 3.
Please refer to Fig. 4, Fig. 4 is a kind of middle light intensity aviation obstruction beacon lamp body structure schematic diagram of the present invention, and 12 one-tenth hollow cylindrical of described lamp body are fixed on the lamp socket 2, and lamp socket 2 is circular, and led light source body 121 is located at lamp body 12 peripheries.
Referring again to Fig. 5, Fig. 5 is a kind of middle light intensity aviation obstruction beacon understructure schematic diagram of the present invention, and described base 3 is a hollow cylinder, the bottom is provided with chassis 33, base 3 outsides are provided with hasp 31, and hasp 31 can fasten lamp socket 2, and described base 3 inside are provided with a plurality of constant-current supplies 32.
Need to prove, described Fresnel lampshade 1 adopts transparent PC material or other transparent materials to be prepared from, the energy anti-ultraviolet aging, and have very high light transmission, Fresnel lampshade 1 is provided with one deck Fresnel Lenses 11 at least, and described Fresnel Lenses 11 can refracted ray, the ordinary ray that originally sends is gathered into an approximate parallel light belt, can eliminate light pollution, improve luminous efficiency, and the light good uniformity; Described Fresnel Lenses 11 refractive index 1.54-1.64, the deviation angle is 0-6 °, focal length 30-36 millimeter, the Fresnel Lenses 11 of this design is thinner than common Fresnel Lenses, focal length is shorter, and preparation material requested consumption is few, and volume, weight are littler, and can transmit more light, make the aviation obstruction beacon visibility increase; Be provided with waterproof seal in the Fresnel lampshade 1, can guarantee that lamp body 12 can not make moist, prolong aviation obstruction beacon of the present invention service life; Described lamp body 12 is cylindrical, the employing heat sink section bar is made, led light source body 121 is located at lamp body 12 surfaces, lamp body 12 can be used as heat abstractor, described lamp socket 2 and base 3 also adopt thermal diffusivity, and good aluminum alloy material is prepared from, can be effectively the heat of led light source body 121 be distributed, it is minimum that the light decay of led light source body 121 is reduced to, and prolongs the service life of led light source body 121; The LED radiant body that described led light source body 121 is single primary colours, the LED radiant physical efficiency consumption of single primary colours is low, the luminous efficiency height; Described lamp body 12 tops are provided with universal horizontal bubble 122, can make things convenient for Installation and Debugging of the present invention by observing universal horizontal bubble 122; Described lamp socket 2 is connected by hinge 4 with base 3, and lamp socket 2 can be opened, and is convenient to installation wiring of the present invention and maintenance, and base 3 outsides are provided with hasp 31, can fastening lamp socket 2 and Fresnel lampshade 1, guarantee stability of the present invention; Be provided with a plurality of constant-current supplies 32 in the described base 3, adopting constant-current supply 32 is 121 power supplies of led light source body with the constant current power supply mode, this power supply mode is reliable and stable, be provided with a plurality of constant-current supplies 32, led light source body 121 still can operate as normal in the time of can guaranteeing that obstacle appears in a constant-current supply 32, output alarm improves practicality of the present invention simultaneously.
The principle of luminosity of light intensity aviation obstruction beacon please refer to Fig. 6 during the present invention was a kind of, Fig. 6 is a kind of middle light intensity aviation obstruction beacon principle of luminosity schematic diagram of the present invention, described led light source body 121 is evenly distributed on lamp body 12 faces of cylinder, led light source body 121 positions are positioned at the focus of the Fresnel Lenses 11 on the Fresnel lampshade 1, when led light source body 121 is connected electrical source luminescent in this position, the ordinary ray that sends is through Fresnel Lenses 11 refractions, gather into an approximately parallel light belt, can eliminate light pollution, improve luminous efficiency, and the light good uniformity.Fresnel lampshade 1 of the present invention is cylindric, rounded outer surface along Fresnel lampshade 1 is provided with the Fresnel Lenses 11 of one deck circle at least, cylindrical surface along lamp body 12, be provided with corresponding at least one circle led light source body 121 at Fresnel Lenses 11 focus places, led light source body 121 is evenly distributed in lamp body 12 surfaces, can make luminous even.
The light intensity aviation obstruction beacon was at first assembled it according to structure in use during the present invention was a kind of, can regulate the position of lamp body during assembling according to the bubble of the universal horizontal on the lamp body 12 122, after the installation, closed lamp socket 2 and base 3 are fixed with hasp 31, and the present invention just can be come into operation.The Fresnel lampshade 1 of setting of the present invention is provided with Fresnel Lenses 11, when led light source body 121 places on these Fresnel Lenses 11 focuses, the light that sends gathers into an approximate parallel light belt after reflecting through Fresnel Lenses 11, eliminated light pollution, can improve luminous efficiency, and the light good uniformity; Adopt hinge 4 to connect between lamp socket 2 of the present invention and the base 3, fixing with hasp 31, be easy to install wiring and maintenance; Led light source body 121 of the present invention adopts the constant current power supply mode, and reliable and stable, described power supply is a constant-current supply 32, constant-current supply 32 is provided with a plurality of, after a constant-current supply 32 breaks down, still can guarantee the aviation obstruction beacon normal illumination, reduce the probability of causing danger; Led light source body 121 of the present invention is located on the custom-designed heat sink section bar, effectively heat is shed, and the light decay of LED is reduced to minimum, can effectively increase the service life of aviation obstruction beacon.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the inventive method; can also make some improvement and replenish, these improvement and replenish and also should be considered as protection scope of the present invention.
Claims (9)
1. light intensity aviation obstruction beacon in a kind, be provided with lampshade, lamp body, lamp socket and base, it is characterized in that, described lampshade is cylindrical Fresnel lampshade, Fresnel lampshade circular cross sections is provided with Fresnel Lenses, described Fresnel Lenses refractive index is 1.54-1.64, and the Fresnel Lenses focal length is the 30-36 millimeter.
2. light intensity aviation obstruction beacon in according to claim 1 is characterized in that the described Fresnel Lenses deviation angle is 0-6 °.
3. light intensity aviation obstruction beacon in according to claim 1 is characterized in that described Fresnel Lenses is provided with one deck at least.
4. light intensity aviation obstruction beacon in according to claim 1 is characterized in that described lamp body is provided with the led light source body, and the led light source body is positioned at the focus place of Fresnel Lenses.
5. light intensity aviation obstruction beacon in according to claim 1 is characterized in that described Fresnel lampshade and lamp body are located on the lamp socket, are connected through the hinge between lamp socket and the base, and base is provided with hasp.
6. light intensity aviation obstruction beacon in according to claim 1 is characterized in that, described led light source body adopts the power supply of constant current power supply mode.
7. light intensity aviation obstruction beacon in according to claim 1 is characterized in that described led light source body is a single-primary-color LED radiant body.
8. light intensity aviation obstruction beacon in according to claim 1 is characterized in that, described lamp body is provided with the universal horizontal bubble.
9. light intensity aviation obstruction beacon in according to claim 1 is characterized in that be provided with the constant-current supply of led light source body in the described base, described constant-current supply is provided with at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101719422A CN102297363A (en) | 2011-06-24 | 2011-06-24 | Middle-light-intensity aviation obstacle light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101719422A CN102297363A (en) | 2011-06-24 | 2011-06-24 | Middle-light-intensity aviation obstacle light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102297363A true CN102297363A (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101719422A Pending CN102297363A (en) | 2011-06-24 | 2011-06-24 | Middle-light-intensity aviation obstacle light |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102682540A (en) * | 2012-05-28 | 2012-09-19 | 四川省电力公司西昌电业局 | Electric iron tower alerter |
| WO2014047977A1 (en) * | 2012-09-25 | 2014-04-03 | 天津天星电子有限公司 | Ld light-source aviation obstruction light and alert method thereof |
| CN106678611A (en) * | 2016-09-23 | 2017-05-17 | 上海南华机电有限公司 | Warning light |
| CN107178764A (en) * | 2016-03-09 | 2017-09-19 | 福建吉星智能科技股份有限公司 | A kind of compound Fresnel Lenses suitable for navigation light Optical devices |
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| CN2203745Y (en) * | 1994-10-06 | 1995-07-19 | 张韧 | Long-life aerial trouble light |
| US6099148A (en) * | 1998-10-09 | 2000-08-08 | Flash Technology Corporation Of America | Airway obstruction luminaire |
| JP2000260202A (en) * | 1999-03-05 | 2000-09-22 | Koito Ind Ltd | Obstacle light |
| CN2634280Y (en) * | 2003-05-30 | 2004-08-18 | 王伟时 | Circular composite Finaier lens semiconductor LCD signal lamp |
| US20060120083A1 (en) * | 2004-12-08 | 2006-06-08 | Automatic Power, Inc. | Dual LED point-source assembly |
| CN1854597A (en) * | 2005-04-25 | 2006-11-01 | 堤维西交通工业股份有限公司 | Fresnel lens projecting light structure |
| CN201273514Y (en) * | 2008-10-07 | 2009-07-15 | 上海南华机电厂 | Medium-light intensity navigation obstacle lamp |
| CN101694275A (en) * | 2009-09-05 | 2010-04-14 | 中华人民共和国天津海事局 | Large-size intelligentized navigation mark revolving modulator and control method |
| CN201651945U (en) * | 2010-05-04 | 2010-11-24 | 大连市船用电器有限公司 | Singlechip-controlled explosion-proof LED obstacle lamp with multilayer light arcs |
| CN202140909U (en) * | 2011-06-24 | 2012-02-08 | 上海南华机电有限公司 | Medium light intensity aviation obstruction light |
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2011
- 2011-06-24 CN CN2011101719422A patent/CN102297363A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2203745Y (en) * | 1994-10-06 | 1995-07-19 | 张韧 | Long-life aerial trouble light |
| US6099148A (en) * | 1998-10-09 | 2000-08-08 | Flash Technology Corporation Of America | Airway obstruction luminaire |
| JP2000260202A (en) * | 1999-03-05 | 2000-09-22 | Koito Ind Ltd | Obstacle light |
| CN2634280Y (en) * | 2003-05-30 | 2004-08-18 | 王伟时 | Circular composite Finaier lens semiconductor LCD signal lamp |
| US20060120083A1 (en) * | 2004-12-08 | 2006-06-08 | Automatic Power, Inc. | Dual LED point-source assembly |
| CN1854597A (en) * | 2005-04-25 | 2006-11-01 | 堤维西交通工业股份有限公司 | Fresnel lens projecting light structure |
| CN201273514Y (en) * | 2008-10-07 | 2009-07-15 | 上海南华机电厂 | Medium-light intensity navigation obstacle lamp |
| CN101694275A (en) * | 2009-09-05 | 2010-04-14 | 中华人民共和国天津海事局 | Large-size intelligentized navigation mark revolving modulator and control method |
| CN201651945U (en) * | 2010-05-04 | 2010-11-24 | 大连市船用电器有限公司 | Singlechip-controlled explosion-proof LED obstacle lamp with multilayer light arcs |
| CN202140909U (en) * | 2011-06-24 | 2012-02-08 | 上海南华机电有限公司 | Medium light intensity aviation obstruction light |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102682540A (en) * | 2012-05-28 | 2012-09-19 | 四川省电力公司西昌电业局 | Electric iron tower alerter |
| WO2014047977A1 (en) * | 2012-09-25 | 2014-04-03 | 天津天星电子有限公司 | Ld light-source aviation obstruction light and alert method thereof |
| CN107178764A (en) * | 2016-03-09 | 2017-09-19 | 福建吉星智能科技股份有限公司 | A kind of compound Fresnel Lenses suitable for navigation light Optical devices |
| CN106678611A (en) * | 2016-09-23 | 2017-05-17 | 上海南华机电有限公司 | Warning light |
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Application publication date: 20111228 |