CN203336436U - Reflector cup type airport runway emergency LED lamp - Google Patents
Reflector cup type airport runway emergency LED lamp Download PDFInfo
- Publication number
- CN203336436U CN203336436U CN2013202943383U CN201320294338U CN203336436U CN 203336436 U CN203336436 U CN 203336436U CN 2013202943383 U CN2013202943383 U CN 2013202943383U CN 201320294338 U CN201320294338 U CN 201320294338U CN 203336436 U CN203336436 U CN 203336436U
- Authority
- CN
- China
- Prior art keywords
- reflector
- lamp
- led
- reflector cup
- cup type
- 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 - Fee Related
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 16
- 239000004411 aluminium Substances 0.000 claims description 15
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 2
- 230000003746 surface roughness Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 239000011152 fibreglass Substances 0.000 description 5
- 238000005286 illumination Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses a reflector cup type airport runway emergency LED lamp which comprises a lampshade, an aluminum substrate, a reflector cup, a positioning column and an LED light source. A curved surface of the reflector cup is a 5-order odd polynomial surface, the inner diameter of the reflector cup ranges from 116mm to 120mm, the coefficient K of the curved surface ranges from 1000 to 1200, and the radius of the curved surface ranges from 2000mm to 2200mm. Owing to unique optical and structural design of the reflector cup of the airport runway emergency LED lamp, a 4-degree included angle is formed between the direction of a primary ray of rays projected onto the reflector cup and a horizontal plane, the light emitting angle of the whole lamp is arranged at 360 degrees, and the LED rays maximally irradiate in a specified direction. When an airplane flies at the height of 500 meters, and light of the airport runway emergency LED lamp can be found at a position 10 kilometers away from an airport.
Description
Technical field
The utility model relates to the emergency light in lighting technical field, is specifically related to the cup type airfield runway emergency LED of a kind of reflection lamp.
Background technology
The illumination of emergency light is to break down because of power supply in normal lighting system, and the illumination that supply evacuating personnel, ensures safety or work on no longer is provided in the situation of normal illumination.On existing market, the emergency light major part is incandescent light source emergency light, Halogen lamp LED or is LED LED source emergency light.Wherein the power consumption of LED lamp is little, and the life-span is long, is light source first-selected in emergency light.The runway emergency LED lamp that at present airport is used, owing to being design before more than ten years, the luminous flux of single LEDs is little, and the LED quantity of using in light fixture is many, causes the volume of light fixture large.Simultaneously, the power consumption of light fixture is also larger.
The utility model content
For above-mentioned prior art, the technical problems to be solved in the utility model is that existing airfield runway emergency LED lamp light fixture volume is too large, and power consumption causes greatly the load of battery of emergency light excessive, and the time that light fixture can be lighted is short.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
The cup type airfield runway emergency LED of a kind of reflection lamp, comprise lampshade, aluminium base, it is characterized in that, also comprise reflector, locating dowel and LED light source, the interior diameter that the curved surface of this reflector is 5 rank odd polynomial surfaces, reflector is 116 ~ 120mm, and the curved surface COEFFICIENT K is 1000 ~ 1200, subsequent corrosion is 2000 ~ 2200mm, 1 rank asphericity coefficient is that 0.8 ~ 1,2 rank asphericity coefficients are-0.01 ~-0.015, and 3 rank asphericity coefficients are 5.5
~ 5.8
, 4 rank asphericity coefficients are 1.5
~ 1.7
, 5 rank asphericity coefficients are-1.3
~-1.7
.
As the utility model, further improve, the center of described reflector is provided with the plane that diameter is 5 millimeters, and the planar central position has the hole that a diameter is 2.2 millimeters, through screw, with hole, coordinates reflector is fixed on described locating dowel.
The beam angle of described LED light source, between 110 ~ 130 degree, is arranged on described aluminium base, and the light efficiency of each LED is greater than 120 lumens, and is evenly distributed on the circumference that radius is 5.6 ~ 6 millimeters.
At the utility model, described reflector is formed by specular aluminium spinning, and the surface roughness of the reflecting surface of reflector is Ra0.025.
Appearance and size of the present utility model is cylindrical, and diameter is 126 ~ 130 millimeters, is highly 26 ~ 40 millimeters.
Compared with prior art, the utlity model has following beneficial effect:
One, the airfield runway emergency LED lamp that the utility model provides, light efficiency is high, and with 122Lm/W, above LED substitutes the old-fashioned LED of 80Lm/W.
Two, the airfield runway emergency LED lamp that the utility model provides is reduced to 4 or 3 LEDs by original 6 LEDs, the power of light source is reduced to 4W or 3W by 6W, therefore in the situation that use the lithium battery of same capability, extended lighting the time of light fixture, the minimizing of quantity of light source has reduced the cost of light fixture.
Three, the airfield runway emergency LED lamp that the utility model provides has been owing to having adopted unique reflector optics and structural design, makes the light of LED be radiated to greatest extent the direction of appointment; During height when aircraft at 500 meters, the position of 10 kilometers on the distance airport, just can find the light of airfield runway emergency LED lamp of the present utility model.
Four, in the airfield runway emergency LED lamp that the utility model provides, not containing any harmful substance, to environment, can not pollute.
Five, the airfield runway emergency LED lamp normal service life that the utility model provides is 30000 hours, can guarantee 3 years.
Six, the airfield runway emergency LED lamp that this utility model provides can be widely used in the use occasion of airfield runway, large ship deck, square, golf course, garden lamp, Lawn lamp, landscape light in city.
The accompanying drawing explanation
Fig. 1 is the structural representation of the cup type airfield runway emergency LED lamp of reflection;
The schematic diagram that Fig. 2 is reflector;
The location arrangements figure that Fig. 3 is 4 LEDs;
Fig. 4 is the curve of light distribution figure while using 4 LEDs;
Fig. 5 is the curve of light distribution figure while using 3 LEDs;
Reference numeral: 1 is that aluminium base, 2 is that LED light source, 3 is that locating dowel, 4 is that reflector, 5 is that screw, 6 is that sealing rubber ring, 7 is that fiberglass lampshade, 8 is lamp casing.
The specific embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model will be further described.
The cup type airfield runway emergency LED of a kind of reflection lamp, comprise lampshade, aluminium base, also comprise reflector, locating dowel, the interior diameter that the curved surface of this reflector is 5 rank odd polynomial surfaces, reflector is 116 ~ 120mm, the curved surface COEFFICIENT K is 1000 ~ 1200, and subsequent corrosion is 2000 ~ 2200mm, and 1 rank asphericity coefficient is 0.8 ~ 1,2 rank asphericity coefficients are-0.01 ~-0.015, and 3 rank asphericity coefficients are 5.5
~ 5.8
, 4 rank asphericity coefficients are 1.5
~ 1.7
, 5 rank asphericity coefficients are-1.3
~-1.7
.
The cup type airfield runway emergency LED of the reflection that the utility model provides lamp can be used 3 ~ 4 LED to make light source.Three ~ tetra-LED light sources are evenly distributed on the circumference that radius is 5.6 ~ 6 millimeters.As shown in Figure 4, three LED are uniformly distributed the distributing position of four LED.On the reflector of the ray cast to that LED a sends horn shape.Due to the particular design of reflector, make the direction of the chief ray that projects the light on reflector, with the angle of horizontal plane be 4 degree.The beam angle of whole light fixture is 360 degree.
First four LEDs are welded on respectively on four aluminium bases, at the back side of aluminium base, coat heat-conducting silicone grease, then by locating dowel, aluminium base is fixed on to the top of lamp casing.The plane that is 5 millimeters by the reflector central diameter and the plane of locating dowel are adjacent to, and with the screw of M2, reflector are fixed on locating dowel.The wire of LED is penetrated in lamp casing.After sealing rubber ring being placed on to the bottom surface of fiberglass lampshade, with screw, the fiberglass lampshade is fixed on lamp casing.
Three LEDs are welded on respectively on three aluminium bases, at the back side of aluminium base, coat heat-conducting silicone grease, then by locating dowel, aluminium base is fixed on to the top of lamp casing.The plane that is 5 millimeters by the reflector central diameter and the plane of locating dowel are adjacent to, and with the screw of M2, reflector are fixed on locating dowel.The wire of LED is penetrated in lamp casing.After sealing rubber ring being placed on to the bottom surface of fiberglass lampshade, with screw, the fiberglass lampshade is fixed on lamp casing.
According to the color requirement of airfield runway emergency LED lamp, select the aluminium base of the LED that is welded with different-colour, form respectively white, red, green, blue, yellow airfield runway emergency LED lamp.
The cup type airfield runway emergency LED of the reflection that the utility model provides lamp, oppositely install up and down, can be used as garden lamp, Lawn lamp, strengthens the power of LED, can be used as golf course lamp and landscape light in city light fixture.
Claims (5)
1. one kind reflects cup type airfield runway emergency LED lamp, comprise lampshade, aluminium base, it is characterized in that, also comprise reflector, locating dowel and LED light source, the interior diameter that the curved surface of this reflector is 5 rank odd polynomial surfaces, reflector is 116 ~ 120mm, and the curved surface COEFFICIENT K is 1000 ~ 1200, subsequent corrosion is 2000 ~ 2200mm, 1 rank asphericity coefficient is that 0.8 ~ 1,2 rank asphericity coefficients are-0.01 ~-0.015, and 3 rank asphericity coefficients are 5.5
~ 5.8
, 4 rank asphericity coefficients are 1.5
~ 1.7
, 5 rank asphericity coefficients are-1.3
~-1.7
.
2. the cup type airfield runway emergency LED of reflection according to claim 1 lamp, it is characterized in that, the center of described reflector is provided with the plane that diameter is 5 millimeters, and the planar central position has the hole that a diameter is 2.2 millimeters, through screw, with hole, coordinates reflector is fixed on described locating dowel.
3. the cup type airfield runway emergency LED of reflection according to claim 1 lamp, it is characterized in that, the beam angle of described LED light source, between 110 ~ 130 degree, is arranged on described aluminium base, the light efficiency of each LED is greater than 120 lumens, and is evenly distributed on the circumference that radius is 5.6 ~ 6 millimeters.
4. the cup type airfield runway emergency LED of reflection according to claim 1 and 2 lamp, is characterized in that, described reflector is formed by specular aluminium spinning, and the surface roughness of the reflecting surface of reflector is Ra0.025.
5. the cup type airfield runway emergency LED of reflection according to claim 1 lamp, is characterized in that, monnolithic case is of a size of cylindrical, and diameter is 126 ~ 140 millimeters, is highly 26 ~ 40 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202943383U CN203336436U (en) | 2013-05-27 | 2013-05-27 | Reflector cup type airport runway emergency LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202943383U CN203336436U (en) | 2013-05-27 | 2013-05-27 | Reflector cup type airport runway emergency LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203336436U true CN203336436U (en) | 2013-12-11 |
Family
ID=49705110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202943383U Expired - Fee Related CN203336436U (en) | 2013-05-27 | 2013-05-27 | Reflector cup type airport runway emergency LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203336436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076658A (en) * | 2022-07-12 | 2022-09-20 | 上海东风照明器材有限公司 | LED runway center line lamp based on optimized secondary reflection curved surface |
-
2013
- 2013-05-27 CN CN2013202943383U patent/CN203336436U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076658A (en) * | 2022-07-12 | 2022-09-20 | 上海东风照明器材有限公司 | LED runway center line lamp based on optimized secondary reflection curved surface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2893461A1 (en) | Led bulb lamp capable of realizing wide-angle luminescence | |
| CN201145173Y (en) | Combined type light-emitting device | |
| CN203298108U (en) | Light emitting diode (LED) projection lamp | |
| CN202852547U (en) | Full light angle LED bulb lamp | |
| CN203336436U (en) | Reflector cup type airport runway emergency LED lamp | |
| CN201973536U (en) | Chimney type LED (Light Emitting Diode) lamp | |
| CN103244907A (en) | Reflector cup type airport runway emergency LED lamp | |
| CN103225758A (en) | Emergency LED lamp for airfield runway | |
| CN105698076A (en) | LED down lamp with anti-dazzle function | |
| CN203489169U (en) | Airport LED (Light Emitting Diode) searchlight and lens | |
| CN202813058U (en) | LED Track Light | |
| CN202140835U (en) | LED lamps | |
| CN203463992U (en) | Wide-angle LED (light emitting diode) fluorescent lamp with uniform light effect | |
| CN203810105U (en) | General landscape lamp lighting module | |
| CN203309585U (en) | LED (Light Emitting Diode) searchlight for ship | |
| CN202561464U (en) | Reflective type LED illuminating lamp | |
| CN205191385U (en) | LED ring irradiation source | |
| CN208794250U (en) | It is a kind of to dim lens, the light source module group being made of it and module type High-Pole Lamp | |
| CN204300736U (en) | A kind of LED lamp | |
| CN207716337U (en) | A kind of vehicle front lamp device for train | |
| CN207262391U (en) | The LED PAR lamps of binary channels cross-ventilation cooling mechanism | |
| CN203273505U (en) | LED landscape buried lamp | |
| CN204853150U (en) | LED lamps and lanterns for industrial and mining | |
| CN102213375A (en) | LED (light emitting diode) light fixture | |
| CN203336361U (en) | Octagonal 360-degree light-emitting LED bulb |
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: 20131211 Termination date: 20160527 |