CN102537770B - Embedded single light-emitting airport pilot lamp - Google Patents
Embedded single light-emitting airport pilot lamp Download PDFInfo
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- CN102537770B CN102537770B CN201010622127.9A CN201010622127A CN102537770B CN 102537770 B CN102537770 B CN 102537770B CN 201010622127 A CN201010622127 A CN 201010622127A CN 102537770 B CN102537770 B CN 102537770B
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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 light-emitting airport pilot lamp when taking off or shutting down.
Background technology
At present, in the airfield lighting field, embedded aid-to-navigation light is a kind of underground lighting that is hidden in, and light fixture bassets and highly is commonly called as " protruding height ".In prior art, embedded single light-emitting airport pilot lamp is 2 grades of protruding height or 1 grade of protruding height, after this two classes embedded single light-emitting airport pilot lamp is arranged on airfield runway, the sense of jolting when the higher meeting of protruding height increases takeoff and landing, bring certain influence to the stationarity of takeoff and landing and passenger's comfort.Simultaneously, 2 grades of protruding height or 1 grade of protruding suffered impulsive force of tire when exceeding conference and increasing takeoff and landing, accelerate tire wear, and light fixture is hit and also increases, and easily causes light fixture to damage, thus reduction light fixture normal service life.In prior art, embedded single light-emitting airport pilot lamp adopts the tungsten light source mostly, and be approximately 1000 hours the service life of tungsten light source, and when the tungsten light source lamp is subject to aircraft landing, impact is easily broken.
Summary of the invention
The technical problem to be solved in the present invention is, for embedded single light-emitting airport pilot lamp in prior art, exist the service life of tungsten light source short, when the tungsten light source lamp is subject to aircraft landing, impact is held breakable defect, and a kind of embedded single light-emitting airport pilot lamp is provided, and 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 light-emitting airport pilot lamp comprises upper shell and the lower house be equipped with described upper shell; Be provided with single emitting cavity on described upper shell, form light-source chamber between described upper shell and described lower house, the prism assemblies that is fixedly installed light source assembly in described light-source chamber and is communicated with described emitting cavity; Described prism assemblies comprises a prism; Described upper shell comprises face-piece and is convexly equipped with the boss on described face-piece; The height h of described boss is lower than 6.35mm; The light source of described light source assembly is LED light source, and the angle of the axis of described LED light source and the incidence surface of described prism is 78 °-90 °.
A kind of embedded single light-emitting airport pilot lamp of the present invention, preferred, described LED light source is arranged on the inclined-plane that level inclination is 78 °-90 °.
A kind of embedded single light-emitting airport pilot lamp of the present invention, preferably, described light source assembly comprises support and is fixed on the aluminium base on described support, and described aluminium base comprises the inclined-plane that a level inclination is 78 °-90 °, and described LED light source is fixedly installed on the inclined-plane of described aluminium base.
A kind of embedded single light-emitting airport pilot lamp of the present invention, preferred, described light source assembly also comprises lens, described lens spiral-lock is on described LED light source.
A kind of embedded single light-emitting airport pilot lamp of the present invention, preferred, described emitting cavity is along described face-piece toward the sunken inside setting; One end of described emitting cavity is light-emitting window; Along described light-emitting window outward, the area of the cross section of described emitting cavity increases gradually.
A kind of embedded single light-emitting airport pilot lamp of the present invention, preferred, the cavity that described emitting cavity is conical surface annular; Perhaps, described emitting cavity is the cavity that the polylith inwall forms.
A kind of embedded single light-emitting airport pilot lamp of the present invention, preferred, the prism installing hole also is set on described upper shell, described prism installing hole is communicated with described emitting cavity.
A kind of embedded single light-emitting airport pilot lamp of the present invention, preferred, the height h of described boss is 6.3mm.
A kind of embedded single light-emitting airport pilot lamp of the present invention, preferred, described boss is round platform, bucking ladder or ladder platform.
A kind of embedded single light-emitting airport pilot lamp of the present invention, preferred, described prism assemblies bag prism pressing plate and spiral-lock two prisms on described prism pressing plate; The middle part of described prism pressing plate is provided with two openings, and the incidence surface of described prism, over against described opening, is provided with teeth groove on the incidence surface of described prism; The outer surface suit of described 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 light-emitting airport pilot lamp 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, more smooth-going during the sliding race of takeoff and landing; Simultaneously, adopt LED light source to substitute traditional tungsten light source, by the lamp light source life-span by original tungsten light source within 1000 hours, be promoted to 50000 hours, the life-span improves more than 50 times, and can effectively avoid tungsten light source lamp breakable shortcoming of impact when being subject to aircraft landing.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the blast structural representation of embedded single light-emitting airport pilot lamp of the present invention;
Fig. 2 is that the master of embedded single light-emitting airport pilot lamp of the present invention looks schematic diagram;
Fig. 3 is the schematic top plan view of embedded single light-emitting airport pilot lamp of the present invention;
Fig. 4 is the schematic perspective view of an angle of the prism of embedded single light-emitting airport pilot lamp of the present invention;
Fig. 5 is the schematic perspective view of another angle of the prism of embedded single light-emitting airport pilot lamp of the present invention.
In 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
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
As shown in Figure 1, be an embodiment provided by the invention, a kind of embedded single light-emitting airport pilot lamp, comprise upper shell 1 and the lower house 2 be 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 lower house 2, be fixedly installed light source assembly and prism assemblies in light-source chamber.As shown in Figure 1 and Figure 2, be provided with single emitting cavity 13 on face-piece 11, 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, the boss height of this low clearance can effectively be alleviated the sense of jolting of takeoff and landing, more smooth-going during the sliding race of takeoff and landing, thereby reduce the tire wear of aircraft, increase security when takeoff and landing are sliding runs.As shown in Figure 1, the light source of light source assembly is 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, under larger impact, is difficult for broken.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 meet the light distribution requirements of embedded single light-emitting airport pilot lamp, 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, the 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, the inclination angle that the LED radiant can be arranged on to a Shang，Gai inclined-plane, inclined-plane and horizontal plane is 78 °-90 °.
Concrete, this inclined-plane can be an end face of aluminium base, as shown in Figure 1, light source assembly comprises support 41 and is fixed on the aluminium base on 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 an end face of aluminium base.
Be provided with circuit board on aluminium base, aluminium base by being spirally connected, riveted joint, clamping or peg graft be fixed on support 41.This support 41 is 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 support 41, and the support arm of an inclination is set on 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, 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 by the placement location that changes prism, concrete, changes the placed angle of the incidence surface of prism, or change the structure of the incidence surface of prism.
Further, the quantity of LED light source is one, two or many, and concrete quantity can need to be adjusted according to luminous intensity distribution.In order to meet different light intensity requirement, also be provided with light adjusting circuit, LED light source 441 realizes adjusting light intensity by dimming driving circuit.
Further, in order to increase the lighting angle of LED light source, as shown in Figure 1 and 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 by screws on upper shell 1, or is fixed by screws on lower house 2.Understandable, support 41 can also fixing by clamping, grafting or welding realization and 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 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 can be also 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, four walls are combined to form the emitting cavity 13 of gradually expanded form, the edge on four planes 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 the present embodiment; Light-emitting window 131 is 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 as shown in Figure 1, 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, as shown in Figure 1, Figure 2, Figure 3 shows, boss 12 is 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 light-emitting airport pilot lamp.Understandable, boss 12 is one-body molded with face-piece 11, or boss 12 is fixed by welding on face-piece 11.
Further, the height h of boss 12 is 6.3mm, more smooth-going when the boss height of this low clearance can make the sliding race of takeoff and landing, increases 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 upper shell 1 by screw.In order to guarantee that LED light source can irradiate, enter in prism assemblies, 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 as shown in Figure 4, prism one end face is incidence surface 341, and other end is exiting surface 343, and reflecting surface 342 is an inclined-plane.In order to strengthen reflecting effect, on the reflecting surface 342 of prism, be provided with reflectance coating.In order to adjust the angle of reflection ray, make the better light distribution requirements that meets embedded single light-emitting airport pilot lamp of light distribution effect.
Further, for the bright dipping that makes prism is more even, rising angle is wider, as shown in Figure 5, is provided with teeth groove 344 on incidence surface 341, 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 enters prism.
Further, in order to protect prism, during the buffering aircraft landing, to the vibrations of prism, as shown in Figure 1, 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 installations that form on prism 34 in prism installing hole 15, and the incidence surface of prism 34 is over against the opening on prism pressing plate 31, and the exiting surface of prism and the light-emitting window of emitting cavity fit.
The During Illumination of embedded single light-emitting airport pilot lamp: LED light source 441 is after lens 421 enlarge lighting angle, enter in prism 34, project on the reflecting surface 342 of prism 34, the light be reflected through reflecting surface 342 enters emitting cavity 13 from light-emitting window 131, finally from emitting cavity 13, penetrate, illuminate single assigned direction.
As shown in Figure 1, be provided with six threaded column 38 on prism pressing plate 31, be provided with the screwed hole coordinated with threaded column 38 on upper shell 1, prism pressing plate 31 is fixedly installed on upper shell 1 by threaded column 38.Understandable, prism pressing plate 31 can also be by engaging, hook, peg graft or be weldingly fixed on upper shell 1.Further, prism pressing plate 31 also can be fixedly installed on the inwall of lower house 2, both by being spirally connected, welding, engaging, hook, grafting or other mode realize fixing.
As shown in Figure 1, be provided with four double-screw bolts 21 on the end face of lower house 2, upper shell 1 is fixed on lower house 2 by double-screw bolt 21.Understandable, lower house 2 also can be realized fixing by other modes such as clamping, buckle, clinching, welding, hook, grafting and upper shell 1.
The above is described embodiments of the invention by reference to the accompanying drawings; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not breaking away from the scope situation that aim of the present invention and claim protect, also can make a lot of forms, within these all belong to protection of the present invention.
Claims (8)
1. an embedded single light-emitting airport pilot lamp, comprise upper shell and the lower house be equipped with described upper shell; Be provided with single emitting cavity on described upper shell, form light-source chamber between described upper shell and described lower house, the prism assemblies that is fixedly installed light source assembly in described light-source chamber and is communicated with described emitting cavity; Described prism assemblies comprises a prism; It is characterized in that: described upper shell comprises face-piece and is convexly equipped with the boss on described face-piece; The height h of described boss is lower than 6.35mm; The light source of described light source assembly is LED light source, described light source assembly comprises support and is fixed on the aluminium base on described support, described aluminium base comprises the inclined-plane that a level inclination is 78 °-90 °, described LED light source is fixedly installed on the inclined-plane of described aluminium base, the angle of the axis of described LED light source and the incidence surface of described prism is 78 °-90 °, the incidence surface of described prism is provided with teeth groove, the reflecting surface of described prism is provided with reflectance coating, and described embedded single light-emitting airport pilot lamp also is provided with the light adjusting circuit of the intensity of illumination for adjusting LED light source.
2. embedded single light-emitting airport pilot lamp according to claim 1, is characterized in that, described light source assembly also comprises lens, and described lens spiral-lock is on described LED light source.
3. embedded single light-emitting airport pilot lamp according to claim 1, is characterized in that, described emitting cavity is along described face-piece toward the sunken inside setting; One end of described emitting cavity is light-emitting window; Along described light-emitting window outward, the area of the cross section of described emitting cavity increases gradually.
4. embedded single light-emitting airport pilot lamp according to claim 3, is characterized in that, the cavity that described emitting cavity is conical surface annular; Perhaps, described emitting cavity is the cavity that the polylith inwall forms.
5. embedded single light-emitting airport pilot lamp according to claim 4, is characterized in that, the prism installing hole also is set on described upper shell, and described prism installing hole is communicated with described emitting cavity.
6. embedded single light-emitting airport pilot lamp according to claim 1, is characterized in that, the height h of described boss is 6.3mm.
7. embedded single light-emitting airport pilot lamp according to claim 6, is characterized in that, described boss is round platform, bucking ladder or ladder platform.
8. embedded single light-emitting airport pilot lamp according to claim 1, is characterized in that, described prism assemblies bag prism pressing plate and spiral-lock two prisms on described prism pressing plate; The middle part of described prism pressing plate is provided with two openings, and the incidence surface of described prism is over against described opening; The outer surface suit of described 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 |
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| Publication Number | Publication Date |
|---|---|
| CN102537770A CN102537770A (en) | 2012-07-04 |
| CN102537770B true 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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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2010
- 2010-12-30 CN CN201010622127.9A patent/CN102537770B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN102537770A (en) | 2012-07-04 |
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