CN102537770A - Embedded single light-emitting airport pilot lamp - Google Patents
Embedded single light-emitting airport pilot lamp Download PDFInfo
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- CN102537770A CN102537770A CN2010106221279A CN201010622127A CN102537770A CN 102537770 A CN102537770 A CN 102537770A CN 2010106221279 A CN2010106221279 A CN 2010106221279A CN 201010622127 A CN201010622127 A CN 201010622127A CN 102537770 A CN102537770 A CN 102537770A
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Abstract
The invention relates to an embedded single light-emitting airport pilot lamp, which comprises an upper casing and a lower casing matched with the upper casing. A single light-emitting cavity is arranged on the upper casing, a light source cavity is formed between the upper casing and the lower casing, and a light source component and a prism component communicated with the light-emitting cavity are fixedly arranged in the light source cavity. The prism component comprises a prism; the upper casing comprises a face casing and a boss convexly arranged on the face casing; and the height h of the boss is smaller than 6.35mm. The light source component comprises an LED light source, and an included angle alpha is formed between the central axis of the LED light source and a light entrance surface of the prism. By the aid of the boss lower than 6.35mm, bump of an airplane in take-off and landing can be effectively relieved, and the airplane takes off, lands and rolls more smoothly. Besides, the LED light source replaces a traditional tungsten light source, the service life of the light source of the lamp is prolonged by more than 50 times, and the shortcoming of easiness in crushing of a lamp with the tungsten light source due to impact force of the airplane in landing can be effectively overcome.
Description
Technical field
The present invention relates to the airfield lighting field, more particularly, relate to a kind of embedded single bright dipping aid-to-navigation light when being used to take off or shut down.
Background technology
At present, embedded aid-to-navigation light is a kind of underground lighting that is hidden in the airfield lighting field, and light fixture bassets highly to be commonly called as and is " protruding height ".In the prior art; Embedded single bright dipping aid-to-navigation light is 2 grades of protruding height or 1 grade of protruding height; After these two types of embedded single bright dipping aid-to-navigation lights were installed on the airfield runway, the sense of jolting when the high more meeting of protruding height increases takeoff and landing brought certain influence to the stationarity of takeoff and landing and passenger's comfort.Simultaneously, the suffered impulsive force of tire when exceeding conference and increasing takeoff and landing that 2 grades of protruding height or 1 grade is protruding is accelerated tire wear, and light fixture is hit and also increases, and is prone to cause light fixture to damage, thus reduction light fixture normal service life.Embedded single bright dipping aid-to-navigation light adopts the tungsten light source mostly in the prior art, and approximately be 1000 hours the service life of tungsten light source, and impact was broken easily when the tungsten light source lamp received aircraft landing.
Summary of the invention
The technical problem that the present invention will solve is; Exist the service life of tungsten light source short to embedded single bright dipping aid-to-navigation light in the prior art; The broken easily defective of impact provided a kind of embedded single bright dipping aid-to-navigation light when the tungsten light source lamp received aircraft landing, can finely address the above problem.
The technical solution adopted for the present invention to solve the technical problems is: a kind of embedded single bright dipping aid-to-navigation light comprises upper shell and the lower house that is equipped with said upper shell; Said upper shell is provided with single emitting cavity, forms light-source chamber between said upper shell and the said lower house, the prism assemblies that is set with light source assembly in the said light-source chamber and is communicated with said emitting cavity; Said prism assemblies comprises a prism; Said upper shell comprises face-piece and is convexly equipped with the boss on said face-piece; The height h of said boss is lower than 6.35mm; The light source of said light source assembly is a led light source, and the angle of the axis of said led light source and the incidence surface of said prism is 78 °-90 °.
A kind of embedded single bright dipping of the present invention aid-to-navigation light, preferred, it is on 78 °-90 ° the inclined-plane that said led light source is arranged on level inclination.
A kind of embedded single bright dipping of the present invention aid-to-navigation light; Preferably; Said light source assembly comprises support and is fixed on the aluminium base on the said support, and said aluminium base comprises that a level inclination is 78 °-90 ° inclined-plane, and said led light source is fixedly installed on the inclined-plane of said aluminium base.
A kind of embedded single bright dipping of the present invention aid-to-navigation light, preferred, said light source assembly also comprises lens, said lens spiral-lock is on said led light source.
A kind of embedded single bright dipping of the present invention aid-to-navigation light, preferred, said emitting cavity is along said face-piece toward the sunken inside setting; One end of said emitting cavity is a light-emitting window; Along said light-emitting window outward, the area of the cross section of said emitting cavity increases gradually.
A kind of embedded single bright dipping of the present invention aid-to-navigation light, preferred, said emitting cavity is the cavity of conical surface annular; Perhaps, said emitting cavity is the cavity of polylith inwall formation.
A kind of embedded single bright dipping of the present invention aid-to-navigation light, preferred, the prism installing hole also is set on the said upper shell, said prism installing hole is communicated with said emitting cavity.
A kind of embedded single bright dipping of the present invention aid-to-navigation light, preferred, the height h of said boss is 6.3mm.
A kind of embedded single bright dipping of the present invention aid-to-navigation light, preferred, said boss is round platform, bucking ladder or ladder platform.
A kind of embedded single bright dipping of the present invention aid-to-navigation light, preferred, said prism assemblies bag prism pressing plate and spiral-lock two prisms on said prism pressing plate; The middle part of said prism pressing plate is provided with two openings, and the incidence surface of said prism is over against said opening, and the incidence surface of said prism is provided with teeth groove; The outer surface suit of said prism is provided with the prism cover.
The present invention can reach following beneficial effect: the height of the boss of the upper shell of embedded single bright dipping aid-to-navigation light is lower than 6.35mm, and the protruding height of this low clearance can effectively be alleviated the sense of jolting of takeoff and landing, and takeoff and landing are slided when running more smooth-going; Simultaneously; Adopt led light source to substitute traditional tungsten light source; Lamp light source life-span 1000 hours by original tungsten light source were promoted to 50000 hours, and the life-span improves more than 50 times, and can effectively avoid tungsten light source lamp breakable shortcoming of impact when receiving aircraft landing.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the blast structural representation of embedded single bright dipping aid-to-navigation light of the present invention;
Fig. 2 is that the master of embedded single bright dipping aid-to-navigation light of the present invention looks sketch map;
Fig. 3 is the schematic top plan view of embedded single bright dipping aid-to-navigation light of the present invention;
Fig. 4 is the schematic perspective view of an angle of the prism of embedded single bright dipping aid-to-navigation light of the present invention;
Fig. 5 is the schematic perspective view of another angle of the prism of embedded single bright dipping aid-to-navigation light of the present invention.
Among the figure
1, upper shell 11, face-piece
12, boss 13, emitting cavity
131, light-emitting window 132, bottom surface
133, sidewall 134, sidewall
135, sidewall 15, prism installing hole
2, lower house 21, double-screw bolt
31, prism pressing plate 32, opening
34, prism 36, prism cover
38, threaded column 341, incidence surface
342, reflecting surface 343, exiting surface
344, teeth groove 41, support
421, lens 441, led light source
The specific embodiment
To understand in order technical characterictic of the present invention, purpose and effect being had more clearly, to contrast accompanying drawing at present and specify the specific embodiment of the present invention.
As shown in Figure 1, be an embodiment provided by the invention, a kind of embedded single bright dipping aid-to-navigation light comprises upper shell 1 and the lower house 2 that is equipped with upper shell 1.Upper shell 1 comprises face-piece 11, and a side of face-piece 11 is provided with the internal cavity (not shown), and face-piece 11 engages with lower house 2.Form light-source chamber between upper shell 1 and the lower house 2, be set with light source assembly and prism assemblies in the light-source chamber.Like Fig. 1, shown in Figure 2, face-piece 11 is provided with single emitting cavity 13, emitting cavity 13 and light-source chamber conducting.As shown in Figure 1; Upper shell 1 comprises face-piece 11 and is convexly equipped with the boss 12 on face-piece 11; The height h of this boss 12 is lower than 6.35mm, and the boss height of this low clearance can effectively be alleviated the sense of jolting of takeoff and landing, and takeoff and landing are slided when running more smooth-going; Thereby reduce the tire wear of aircraft, increase the security when takeoff and landing are sliding runs.As shown in Figure 1, the light source of light source assembly is a led light source, adopts led light source to substitute traditional tungsten light source, and lamp life greatly improves, and simultaneously, the led light source anti-seismic performance is good, when aircraft landing, is difficult for broken under the big impact.As shown in Figure 2, prism assemblies comprises a prism 34, and for fear of the illumination dead angle, the incidence surface of the axis of led light source and prism 34 is a angle.In order to satisfy the light distribution requirements of embedded single bright dipping aid-to-navigation light, increase the intensity of illumination of single bright dipping, increase lighting angle, the scope of a angle of the incidence surface of the axis of led light source and prism 34 is 78 °-90 °.Preferably, present embodiment a angle is 78 °.
Further, for the axis of realizing led light source becomes the setting of a angle with the incidence surface of prism 34, can the LED radiant be arranged on the inclined-plane, the inclination angle of this inclined-plane and horizontal plane is 78 °-90 °.
Concrete, this inclined-plane can be for an end face of aluminium base, and as shown in Figure 1, light source assembly comprises support 41 and is fixed on the aluminium base on the support 41.Aluminium base is dull and stereotyped, aluminium base whole with support 41 between to be angle be 78 ° of-90 ° of angles, that is: the end face of aluminium base becomes 78 ° of-90 ° of angles with horizontal plane, led light source 441 is fixedly installed on the end face of aluminium base.
Aluminium base is provided with circuit board, and aluminium base is through being spirally connected, riveted joint, clamping, or pegging graft and be fixed on the support 41.This support 41 is a cooling stand, and the back side of support 41 is provided with many radiating ribs.
Understandable; Can there be other way of realization on this inclined-plane: aluminium base is set in parallel on the support 41, and the support arm of an inclination is set on the aluminium base, and support arm and aluminium base are 78 ° of-90 ° of angles; The end of support arm is an inclined-plane, and led light source 441 is fixedly installed on the inclined-plane of support arm.Perhaps, aluminium base be shaped as wedge shape, that is: an end face of aluminium base is a plane, the other end is an inclined-plane, the angle between two end faces is 78 ° of-90 ° of angles, led light source 441 is fixedly installed on this inclined-plane.
Understandable, being obliquely installed of led light source 441 can also realize through the placement location that changes prism, and be concrete, changes the placement angle of the incidence surface of prism, perhaps changes the structure of the incidence surface of prism.
Further, the quantity of led light source is one, two, perhaps many, and concrete quantity can be adjusted according to the luminous intensity distribution needs.In order to satisfy different light intensity requirement, also be provided with light adjusting circuit, led light source 441 is realized the adjustment light intensity through the light modulation drive circuit.
Further, in order to increase the lighting angle of led light source, like Fig. 1, shown in Figure 2, light source assembly also comprises lens 421, and lens 421 spiral-locks are on led light source 441.
As shown in Figure 1, support 41 can be fixed on the upper shell 1 through screw, perhaps is fixed on the lower house 2 through screw.Understandable, support 41 can also through clamping, grafting, or welding realize fixing with upper shell 1 or lower house 2.
As shown in Figure 1, emitting cavity 13 is along face-piece 11 toward the sunken inside setting, and the bottom of emitting cavity 13 is a light-emitting window 131.In order to guarantee the angle of bright dipping, reach the good light effect that goes out, as shown in figures 1 and 3, along light-emitting window 131 outward, the area of the cross section of emitting cavity 13 increases gradually.
Concrete, emitting cavity 13 can be the cavity of taper-face ring shape, and light-emitting window is positioned at the bottom of taper-face ring, and light penetrates along the conical surface cavity of flaring.Emitting cavity 13 also can be the cavity of polylith inwall formation, that is: emitting cavity is combined by polylith plane or arcwall face.
Preferably; As shown in Figure 3; Emitting cavity 13 is combined to form by bottom surface 132, sidewall 133, sidewall 134, sidewall 135, and the edge that four walls are combined to form 13, four planes of emitting cavity of gradually expanded form all is connected with light-emitting window 131; Along light-emitting window 131 outward, the area of the cross section of emitting cavity increases gradually.
Concrete, as shown in Figure 3, bottom surface 132 is fan-shaped; Sidewall 134 is 90 °-160 ° with the angle of bottom surface 132,120 ° of the preferred angles of present embodiment; Light-emitting window 131 is a rectangle.
For the ease of the installation of prism 34, as shown in Figure 1, upper shell 1 also is provided with a prism installing hole 15, and is as shown in Figure 1, and prism installing hole 15 is communicated with emitting cavity 13 via light-emitting window 131.
Boss 12 can be bucking ladder, round platform, bucking ladder, or irregular boss.Preferably, like Fig. 1, Fig. 2, shown in Figure 3, boss 12 is a round platform, and its end face is a plane, and aircraft can contact with the planar friction of boss 12 ends when landing taking off, and boss 12 can support the weight of aircraft, effectively protects embedded single bright dipping aid-to-navigation light.Understandable, boss 12 is one-body molded with face-piece 11, and perhaps boss 12 is fixed by welding on the face-piece 11.
Further, the height h of boss 12 is 6.3mm, and the boss height of this low clearance can make when takeoff and landing are sliding runs more smooth-going, increases the security when takeoff and landing are sliding runs.
As shown in Figure 1, prism assemblies bag prism pressing plate 31 and the spiral-lock prism 34 on prism pressing plate 31.Prism 34 can weld or be fixed on prism pressing plate 31, also can or be weldingly fixed on the upper shell 1 through screw.Get in the prism assemblies in order to guarantee that led light source can shine, the middle part of prism pressing plate 31 is provided with opening 32, and the incidence surface of prism 34 is over against opening 32.
Further, prism 34 is glass prism, and is as shown in Figure 4, and prism one end face is an incidence surface 341, and the other end is an exiting surface 343, and reflecting surface 342 is an inclined-plane.In order to strengthen reflecting effect, the reflecting surface 342 of prism is provided with reflectance coating.In order to adjust the angle of reflection ray, make the better light distribution requirements that meets embedded single bright dipping aid-to-navigation light of light distribution effect.
Further; For the bright dipping that makes prism more evenly, rising angle is wider, as shown in Figure 5, incidence surface 341 is provided with teeth groove 344; Teeth groove 344 is arranged on the outer surface of incidence surface 341 at an angle, and teeth groove 344 can change the angle of the light that gets into prism.
Further, in order to protect prism, to the vibrations of prism, as shown in Figure 1 during the buffering aircraft landing, the outer surface of prism 34 is provided with prism cover 36.As shown in Figure 2, prism cover 36 is sleeved on the integral installation that forms on the prism 34 in prism installing hole 15, the opening of the incidence surface of prism 34 on the prism pressing plate 31, and the exiting surface of prism and the light-emitting window of emitting cavity fit.
The illumination process of embedded single bright dipping aid-to-navigation light: after led light source 441 enlarges lighting angle through lens 421; Get in the prism 34; Project on the reflecting surface 342 of prism 34; The light that is reflected through reflecting surface 342 gets into emitting cavity 13 from light-emitting window 131, from emitting cavity 13, penetrates at last, illuminates single assigned direction.
As shown in Figure 1, prism pressing plate 31 is provided with six threaded column 38, and upper shell 1 is provided with the screwed hole that cooperates with threaded column 38, and prism pressing plate 31 is fixedly installed on the upper shell 1 through threaded column 38.Understandable, prism pressing plate 31 can also or be weldingly fixed on the upper shell 1 through engaging, hook, grafting.Further, prism pressing plate 31 also can be fixedly installed on the inwall of lower house 2, both through be spirally connected, weld, engaging, hook, grafting or other mode realize fixing.
As shown in Figure 1, the end face of lower house 2 is provided with four double-screw bolts 21, and upper shell 1 is fixed on the lower house 2 through double-screw bolt 21.Understandable, lower house 2 also can be realized fixing through other modes such as clamping, buckle, clinching, welding, hook, grafting and upper shell 1.
Combine accompanying drawing that embodiments of the invention are described above; But the present invention is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under enlightenment of the present invention; Not breaking away under the scope situation that aim of the present invention and claim protect, also can make a lot of forms, these all belong within the protection of the present invention.
Claims (10)
1. an embedded single bright dipping aid-to-navigation light comprises upper shell and the lower house that is equipped with said upper shell; Said upper shell is provided with single emitting cavity, forms light-source chamber between said upper shell and the said lower house, the prism assemblies that is set with light source assembly in the said light-source chamber and is communicated with said emitting cavity; Said prism assemblies comprises a prism; It is characterized in that: said upper shell comprises face-piece and is convexly equipped with the boss on said face-piece; The height h of said boss is lower than 6.35mm; The light source of said light source assembly is a led light source, and the angle of the axis of said led light source and the incidence surface of said prism is 78 °-90 °.
2. embedded single bright dipping aid-to-navigation light according to claim 1 is characterized in that, it is on 78 °-90 ° the inclined-plane that said led light source is arranged on level inclination.
3. embedded single bright dipping aid-to-navigation light according to claim 2; It is characterized in that; Said light source assembly comprises support and is fixed on the aluminium base on the said support; Said aluminium base comprises that a level inclination is 78 °-90 ° inclined-plane, and said led light source is fixedly installed on the inclined-plane of said aluminium base.
4. embedded single bright dipping aid-to-navigation light according to claim 3 is characterized in that said light source assembly also comprises lens, and said lens spiral-lock is on said led light source.
5. embedded single bright dipping aid-to-navigation light according to claim 1 is characterized in that, said emitting cavity is along said face-piece toward the sunken inside setting; One end of said emitting cavity is a light-emitting window; Along said light-emitting window outward, the area of the cross section of said emitting cavity increases gradually.
6. embedded single bright dipping aid-to-navigation light according to claim 5 is characterized in that, said emitting cavity is the cavity of conical surface annular; Perhaps, said emitting cavity is the cavity of polylith inwall formation.
7. embedded single bright dipping aid-to-navigation light according to claim 6 is characterized in that, the prism installing hole also is set on the said upper shell, and said prism installing hole is communicated with said emitting cavity.
8. embedded single bright dipping aid-to-navigation light according to claim 1 is characterized in that the height h of said boss is 6.3mm.
9. embedded single bright dipping aid-to-navigation light according to claim 8 is characterized in that, said boss is round platform, bucking ladder or ladder platform.
10. embedded single bright dipping aid-to-navigation light according to claim 1 is characterized in that, said prism assemblies bag prism pressing plate and spiral-lock two prisms on said prism pressing plate; The middle part of said prism pressing plate is provided with two openings, and the incidence surface of said prism is over against said opening, and the incidence surface of said prism is provided with teeth groove; The outer surface suit of said prism is provided with the prism cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010622127.9A CN102537770B (en) | 2010-12-30 | 2010-12-30 | Embedded single light-emitting airport pilot lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010622127.9A CN102537770B (en) | 2010-12-30 | 2010-12-30 | Embedded single light-emitting airport pilot lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102537770A true CN102537770A (en) | 2012-07-04 |
| CN102537770B CN102537770B (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010622127.9A Expired - Fee Related CN102537770B (en) | 2010-12-30 | 2010-12-30 | Embedded single light-emitting airport pilot lamp |
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| Country | Link |
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| CN (1) | CN102537770B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247293A (en) * | 2016-10-13 | 2016-12-21 | 西南交通大学 | A kind of LED aid-to-navigation light radiator structure |
| CN110081355A (en) * | 2019-05-28 | 2019-08-02 | 航达康机电技术(武汉)有限公司 | The embedded aid-to-navigation light in airport |
| WO2023213104A1 (en) * | 2022-05-06 | 2023-11-09 | 追觅创新科技(苏州)有限公司 | Cleaning device, cleaning apparatus, handheld cleaning assembly, display assembly for suction type cleaning device, and suction type cleaning device |
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| CN1330243A (en) * | 2000-06-26 | 2002-01-09 | 东芝照明技术株式会社 | Light for mark light and aerial mark light |
| CN1510330A (en) * | 2002-11-26 | 2004-07-07 | 东芝照明技术株式会社 | Identification light systems |
| CN101749607A (en) * | 2010-01-28 | 2010-06-23 | 海洋王照明科技股份有限公司 | Grounding ribbon lamp |
| CN101782207A (en) * | 2010-03-24 | 2010-07-21 | 海洋王照明科技股份有限公司 | Embedded type sliding street lamp |
| CN101915377A (en) * | 2010-06-18 | 2010-12-15 | 海洋王照明科技股份有限公司 | LED (Light Emitting Diode) grounding belt lamp |
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2010
- 2010-12-30 CN CN201010622127.9A patent/CN102537770B/en not_active Expired - Fee Related
Patent Citations (5)
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| CN1330243A (en) * | 2000-06-26 | 2002-01-09 | 东芝照明技术株式会社 | Light for mark light and aerial mark light |
| CN1510330A (en) * | 2002-11-26 | 2004-07-07 | 东芝照明技术株式会社 | Identification light systems |
| CN101749607A (en) * | 2010-01-28 | 2010-06-23 | 海洋王照明科技股份有限公司 | Grounding ribbon lamp |
| CN101782207A (en) * | 2010-03-24 | 2010-07-21 | 海洋王照明科技股份有限公司 | Embedded type sliding street lamp |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247293A (en) * | 2016-10-13 | 2016-12-21 | 西南交通大学 | A kind of LED aid-to-navigation light radiator structure |
| CN106247293B (en) * | 2016-10-13 | 2022-10-11 | 西南交通大学 | Heat dissipation structure of LED navigation aid lamp |
| CN110081355A (en) * | 2019-05-28 | 2019-08-02 | 航达康机电技术(武汉)有限公司 | The embedded aid-to-navigation light in airport |
| WO2023213104A1 (en) * | 2022-05-06 | 2023-11-09 | 追觅创新科技(苏州)有限公司 | Cleaning device, cleaning apparatus, handheld cleaning assembly, display assembly for suction type cleaning device, and suction type cleaning device |
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|---|---|
| CN102537770B (en) | 2014-01-01 |
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