CN202501314U - LED runway centerline light - Google Patents
LED runway centerline light Download PDFInfo
- Publication number
- CN202501314U CN202501314U CN2012200204414U CN201220020441U CN202501314U CN 202501314 U CN202501314 U CN 202501314U CN 2012200204414 U CN2012200204414 U CN 2012200204414U CN 201220020441 U CN201220020441 U CN 201220020441U CN 202501314 U CN202501314 U CN 202501314U
- Authority
- CN
- China
- Prior art keywords
- light
- led
- intensity distribution
- luminous intensity
- center line
- 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
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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
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/06—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for aircraft runways or the like
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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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides an LED runway centerline light, comprising a light housing and a light source module. The light source module is arranged in the light housing; the light housing comprises a surface housing and a bottom housing which are sealingly buckled together; and the surface housing is provided with two light-emitting windows which are arranged back to back. The LED runway centerline light is characterized in that the light source module comprises two LED sets, a heat radiation pedestal and a light distribution assembly, wherein the two LED sets are both arranged in the heat radiation pedestal are respectively corresponding to the two light-emitting windows on the surface housing, the heat radiation pedestal is fixedly arranged in the bottom housing, the light distribution assembly comprises two convergent lens sets and two light distribution prisms, the convergent lenses are respectively fixedly arranged on the two LED sets correspondingly, the light distribution prisms are respectively fixedly embedded in the two light-emitting windows which are arranged back to back on the surface housing, and the two light distribution prisms are respectively arranged over the two convergent lens sets correspondingly.
Description
Technical field
The utility model relates to a kind of airport light fixture, is meant a kind of runway center line light that is used for the vector aircraft landing especially.
Background technology
As everyone knows, runway center line light is a kind of of airport range light, is arranged on the airfield runway center line, for airborne vehicle takes off under night or low visibility situation, landing provides the lamp of guidance by sight.Traditional runway center line light mostly adopts halogen tungsten lamp, metal high-pressure mercury lamp as light source.High-pressure mercury lamp for example, high-pressure mercury lamp sends golden white light in use, has luminous efficiency height, mist transmitting performance and lures advantages such as worm by force and not, thereby be widely applied to airport, harbour, dock, station, square or the like occasion.But because high-pressure mercury lamp light source self makes the runway center line light of prior art exist a series of defectives in the specific implementation, the concrete narration as follows:
One, high-pressure mercury lamp life-span weak point, the high-pressure mercury lamp light source has only 6000 hours service life under normal circumstances, causes needs often to change the light source of runway center line light, and maintenance workload and maintenance cost are all very high, have caused the waste of resource;
Two, containing metal mercury, sodium metal in the high-pressure mercury lamp light source, follow-up waste disposal is big for environment pollution;
Three, the high-pressure mercury lamp colour rendering index is between 60 ~ 95, and its colour rendering index is low, and colour rendering is poor, and is poor to the reproducibility of the color of object own, is unfavorable for the surrounding enviroment degree of depth is judged;
Four, high-pressure mercury lamp illumination continuation is bad; Under the duty, the temperature in the light fixture cavity is high, above 150 degrees centigrade; Under such hot environment; Require light fixture be electrically connected device and optics all will have good tolerance domestic animal, and under off working state because the temperature reduction in the light fixture cavity can form the dust of negative pressure resorption more than entering very, influenced light efficiency and life-span that sodium vapor lamp sends greatly;
Five, the fitting structure of high-pressure mercury lamp is complicated; Because runway center line light will stand the impact that rolls of aero tyre, the high-pressure mercury lamp light source then is to have luminous intensity distribution device such as glass reflector, is very easily impacting fragmentation down; Shown in must increase protective device, cause the structure more complicated of light fixture.
Like the patent No. 200910109979.5 disclosed patents of invention a kind of " embedded airfield runway center line lamp ", be a kind of runway center line light that comparatively typically adopts halogen tungsten lamp as light source, it also exists some above problems in the specific implementation.
How to design a kind of runway center line light that can address the above problem, become one of problem that the insider pays close attention to the most.
The utility model content
The utility model provides a kind of LED runway center line light; Be a kind of and the product prior art same nature, its technical problem underlying to be solved is: traditional runway center line light light source life is short, colour rendering is poor, the illumination continuation is bad and impact resistance a little less than.It more than is the utility model technical problem underlying to be solved.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the utility model provides a kind of LED runway center line light, and it comprises lamp housing and light source module; Said light source module is arranged in the said lamp housing; Said lamp housing comprises face-piece and drain pan, and said face-piece and the sealing of said drain pan are fastened and connected, and offer two opposing light-emitting windows on the said face-piece; It is characterized in that: said light source module comprises two groups of LED luminescence components, cooling base and luminous intensity distribution assembly; Two groups of LED luminescence components all are arranged in the said cooling base, and respectively with said face-piece on two light-emitting windows corresponding, said cooling base is fixedly installed in the said drain pan; Said luminous intensity distribution assembly comprises two groups of plus lens and two luminous intensity distribution prisms; Two groups of corresponding respectively being fixed on two groups of LED luminescence components of said plus lens, two said luminous intensity distribution prisms fixedly are embedded respectively in two opposing light-emitting windows on said face-piece, and two said luminous intensity distribution prisms are corresponding respectively above two groups of plus lens.
Optimal way: being connected between the seam of said face-piece and said drain pan is provided with sealing ring, and said sealing ring adopts the silica gel material, makes said face-piece stronger with the sealing property that is connected between stitching of said drain pan by the said sealing ring of silica gel material.
Optimal way: said luminescence component comprises two groups of LED paster lamp pearls and corresponding substrate; Said LED paster lamp pearl is sticked on said substrate; Said substrate is sticked in said cooling base; The utility model adopts LED paster lamp pearl replacement conventional light source to adopt the existing technological deficiency of conventional light source to solve in the specific implementation.
Optimal way: two groups of said LED paster lamp pearls are respectively red globe lamp pearl array and white light pearl array.
Optimal way: the back side of said cooling base is provided with radiating fin, strengthens the heat dispersion of said cooling base by said radiating fin.
Optimal way: the corresponding said LED paster lamp pearl of said plus lens is fixed on the said substrate, utilizes said plus lens that the optical alignment that said LED paster lamp pearl sends is become directional light.
Optimal way: corresponding one side all is coated with reflectance coating on two said luminous intensity distribution prisms.
Optimal way: be provided with the waterproof cushion pad between said luminous intensity distribution prism and the said light-emitting window, said waterproof cushion pad adopts silica gel to process.
Optimal way: said luminous intensity distribution prism is provided with the prism pressing plate; Corresponding said plus lens offers light hole on the said prism pressing plate; Said prism pressing plate is fixed on medial surface and the pressure holding of said face-piece on said luminous intensity distribution prism; Be lined with buffer pad between said prism pressing plate and the said luminous intensity distribution prism, said cushion pad adopts silica gel to process, and the utility model in the specific implementation; By said prism pressing plate said luminous intensity distribution prism is fixed in the said light hole, strengthens the impact resistance of said luminous intensity distribution prism through said buffer pad.
Compared with prior art, the technique effect of present patent application is: the utility model provides a kind of LED runway center line light, and it has following advantage:
One, light source life is long, has reduced maintenance cost;
Two, adopt a kind of green light source, it is little, free from environmental pollution to consume energy;
Three, colour rendering is good;
Four, the illumination duration performance is good, shock resistance.
Description of drawings
Fig. 1 is the perspective exploded view of the utility model.
Fig. 2 is the cross-sectional schematic of the utility model.
The specific embodiment
A kind of LED runway center line light that below will combine accompanying drawing 1 to 2 and preferred embodiment that the utility model is proposed is done more to specify.
Like Fig. 1, shown in 2; The utility model provides a kind of LED runway center line light; It comprises lamp housing 10 and light source module 20, and said light source module 20 is arranged in the said lamp housing 10, and said lamp housing 10 comprises face-piece 11 and drain pan 12; Said face-piece 11 is fastened and connected with said drain pan 12 sealings; Offer two opposing light-emitting windows 111 on the said face-piece 11, it is characterized in that: said light source module 20 comprises that two groups of LED luminescence components 21, cooling base 22 and 23, two groups of LED luminescence components 21 of luminous intensity distribution assembly all are arranged in the said cooling base 22; And respectively with said face-piece 11 on two light-emitting windows 111 corresponding; Said cooling base 22 is fixedly installed in the said drain pan 12, and said luminous intensity distribution assembly 23 comprises corresponding respectively being fixed on two groups of LED luminescence components 21 of two groups of plus lens 231 and 232, two groups of said plus lens 231 of two luminous intensity distribution prisms; Two said luminous intensity distribution prisms 232 fixedly are embedded respectively in two opposing light-emitting windows 111 on said face-piece 11, and two said luminous intensity distribution prisms 232 are corresponding respectively above two groups of plus lens 231.
Preferred embodiment: said face-piece 11 is provided with sealing ring 112 with being connected between the seam of said drain pan 12; The said sealing ring 112 preferred silica gel materials that adopt make said face-piece 11 stronger with the sealing property that is connected between stitching of said drain pan 12 by the said sealing ring 112 of silica gel material.
Preferred embodiment: said luminescence component 21 comprises two groups of LED paster lamp pearls 211 and corresponding substrate 212; Said LED paster lamp pearl 211 is sticked on said substrate 212; Said substrate 212 is sticked in said cooling base 22; The utility model adopts LED paster lamp pearl 211 replacement conventional light source to adopt the existing technological deficiency of conventional light source to solve in the specific implementation.
Preferred embodiment: two groups of said LED paster lamp pearls 211 are respectively red globe lamp pearl array and white light pearl array.
Preferred embodiment: the back side of said cooling base 22 is provided with radiating fin 221, strengthens the heat dispersion of said cooling base 22 by said radiating fin 221.
Preferred embodiment: said plus lens 231 corresponding said LED paster lamp pearls 211 are fixed on the said substrate 212, utilize said plus lens 231 that the optical alignment that said LED paster lamp pearl 211 sends is become directional light.
Preferred embodiment: corresponding one side all is coated with reflectance coating on two said luminous intensity distribution prisms 232.
Preferred embodiment: be provided with waterproof cushion pad 13 between said luminous intensity distribution prism 232 and the said light-emitting window 111, said waterproof cushion pad 13 adopts silica gel to process.
Preferred embodiment: said luminous intensity distribution prism 232 is provided with prism pressing plate 14; Corresponding said plus lens 231 offers light hole 141 on the said prism pressing plate 14; Said prism pressing plate 14 is fixed on medial surface and the pressure holding of said face-piece 11 on said luminous intensity distribution prism 232; Be lined with buffer pad 142 between said prism pressing plate 14 and the said luminous intensity distribution prism 232, the utility model is fixed on said luminous intensity distribution prism 232 in the said light hole 111 by said prism pressing plate 14 in the specific implementation; Through the impact resistance of the said luminous intensity distribution prism 232 of said buffer pad 142 enhancings, the said cushion pad 142 preferred silica gel that adopt are processed.
Comprehensive the above; The technical scheme of the utility model can fully effectively be accomplished the foregoing invention purpose; And the structural principle and the principle of work and power of the utility model all verified in an embodiment fully, and can reach the effect and the purpose of expection, and the embodiment of the utility model also can carry out conversion according to these principles; Therefore, the utility model comprise all in claim, mention in the scope all the replacement contents.Any equivalence of in the utility model claim, being done changes, and all belongs within the claim of this case application.
Claims (9)
1. LED runway center line light; It comprises lamp housing and light source module, and said light source module is arranged in the said lamp housing, and said lamp housing comprises face-piece and drain pan; Said face-piece and the sealing of said drain pan are fastened and connected; Offer two opposing light-emitting windows on the said face-piece, it is characterized in that: said light source module comprises two groups of LED luminescence components, cooling base and luminous intensity distribution assembly, and two groups of LED luminescence components all are arranged in the said cooling base; And respectively with said face-piece on two light-emitting windows corresponding; Said cooling base is fixedly installed in the said drain pan, and said luminous intensity distribution assembly comprises two groups of plus lens and two luminous intensity distribution prisms, two groups of corresponding respectively being fixed on two groups of LED luminescence components of said plus lens; Two said luminous intensity distribution prisms fixedly are embedded respectively in two opposing light-emitting windows on said face-piece, and two said luminous intensity distribution prisms are corresponding respectively above two groups of plus lens.
2. a kind of LED runway center line light as claimed in claim 1 is characterized in that: said face-piece is provided with sealing ring with being connected between the seam of said drain pan, and said sealing ring adopts the silica gel material.
3. a kind of LED runway center line light as claimed in claim 1 is characterized in that: said luminescence component comprises two groups of LED paster lamp pearls and corresponding substrate, and said LED paster lamp pearl is sticked on said substrate, and said substrate is sticked in said cooling base.
4. a kind of LED runway center line light as claimed in claim 3 is characterized in that: two groups of said LED paster lamp pearls are respectively red globe lamp pearl array and white light pearl array.
5. a kind of LED runway center line light as claimed in claim 1, it is characterized in that: the back side of said cooling base is provided with radiating fin.
6. a kind of LED runway center line light as claimed in claim 1 is characterized in that: corresponding said LED paster lamp pearl is fixed on the said substrate said plus lens.
7. a kind of LED runway center line light as claimed in claim 1 is characterized in that: corresponding one side all is coated with reflectance coating on two said luminous intensity distribution prisms.
8. a kind of LED runway center line light as claimed in claim 7 is characterized in that: be provided with the waterproof cushion pad between said luminous intensity distribution prism and the said light-emitting window, said waterproof cushion pad adopts silica gel to process.
9. a kind of LED runway center line light as claimed in claim 8; It is characterized in that: said luminous intensity distribution prism is provided with the prism pressing plate; Corresponding said plus lens offers light hole on the said prism pressing plate; Said prism pressing plate is fixed on medial surface and the pressure holding of said face-piece on said luminous intensity distribution prism, is lined with buffer pad between said prism pressing plate and the said luminous intensity distribution prism, and said cushion pad adopts silica gel to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200204414U CN202501314U (en) | 2012-01-17 | 2012-01-17 | LED runway centerline light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200204414U CN202501314U (en) | 2012-01-17 | 2012-01-17 | LED runway centerline light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501314U true CN202501314U (en) | 2012-10-24 |
Family
ID=47037926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200204414U Expired - Fee Related CN202501314U (en) | 2012-01-17 | 2012-01-17 | LED runway centerline light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202501314U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2020084881A1 (en) * | 2018-10-26 | 2021-09-16 | 株式会社ホタルクス | LED flash light source and runway embedded flash device |
| US11383858B2 (en) | 2018-10-26 | 2022-07-12 | HotaluX, Ltd. | Runway-embedded flash lighting device |
| US11420767B2 (en) | 2018-10-26 | 2022-08-23 | HotaluX, Ltd. | Runway-embedded flash lighting device and heat conducting member |
| US11498698B2 (en) | 2018-10-26 | 2022-11-15 | HotaluX, Ltd. | Runway-embedded flash lighting device |
-
2012
- 2012-01-17 CN CN2012200204414U patent/CN202501314U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2020084881A1 (en) * | 2018-10-26 | 2021-09-16 | 株式会社ホタルクス | LED flash light source and runway embedded flash device |
| EP3825600A4 (en) * | 2018-10-26 | 2022-03-30 | Hotalux, Ltd. | Led flash light source and runway embedded-type flash light device |
| US11383858B2 (en) | 2018-10-26 | 2022-07-12 | HotaluX, Ltd. | Runway-embedded flash lighting device |
| US11420768B2 (en) * | 2018-10-26 | 2022-08-23 | HotaluX, Ltd. | LED flash light source and runway-embedded flash lighting device |
| US11420767B2 (en) | 2018-10-26 | 2022-08-23 | HotaluX, Ltd. | Runway-embedded flash lighting device and heat conducting member |
| AU2019367751B2 (en) * | 2018-10-26 | 2022-09-22 | HotaluX, Ltd. | Led flash light source and runway-embedded flash lighting device |
| US11498698B2 (en) | 2018-10-26 | 2022-11-15 | HotaluX, Ltd. | Runway-embedded flash lighting device |
| JP7245542B2 (en) | 2018-10-26 | 2023-03-24 | 株式会社ホタルクス | LED flash light source and runway embedded flash device |
| US11639237B2 (en) | 2018-10-26 | 2023-05-02 | Hotalux. Ltd. | Runway-embedded flash lighting device |
| US11673688B2 (en) | 2018-10-26 | 2023-06-13 | Hotalux. Ltd. | Runway-embedded flash lighting device and heat conducting member |
| US11780605B2 (en) | 2018-10-26 | 2023-10-10 | HotaluX, Ltd. | Runway-embedded flash lighting device |
| US11919660B2 (en) | 2018-10-26 | 2024-03-05 | HotaluX, Ltd. | LED flash light source and runway-embedded flash lighting device |
| JP7481767B2 (en) | 2018-10-26 | 2024-05-13 | 株式会社ホタルクス | LED flashing light source and runway embedded flashing device |
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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: 20121024 Termination date: 20140117 |