CN202947026U - Low-intensity aviation obstruction light - Google Patents
Low-intensity aviation obstruction light Download PDFInfo
- Publication number
- CN202947026U CN202947026U CN2012206731702U CN201220673170U CN202947026U CN 202947026 U CN202947026 U CN 202947026U CN 2012206731702 U CN2012206731702 U CN 2012206731702U CN 201220673170 U CN201220673170 U CN 201220673170U CN 202947026 U CN202947026 U CN 202947026U
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Abstract
The utility model relates to a low intensity aviation obstruction light which comprises a lampshade, a base, a printed circuit board and a LED (light emitting diode) light source body, wherein the lampshade and the base are connected and fixed together by using a rotating buckle, only one LED light source body is welded on an aluminum base board, the LED light source body is arranged on a focus of an aspheric optical lens which is fixed on the aluminum base board, the aluminum base board is fixed on the base, and a heat dissipation profile is arranged in the base. The LED light source body of the low intensity aviation obstruction light related by the utility model is located on the focus of the aspheric optical lens, and the emitted light shifts after being refracted by the lens to form a certain light emitting angle, so that the single LED horizontally emits light within 360 degrees so as to meet a long-distance illumination requirement, and the heat dissipation profile can effectively dissipate heat. The low intensity aviation obstruction light is long in service life, low in energy consumption, high in luminous efficiency, good in uniformity, small in volume weight, easy to install, reliable and stable.
Description
Technical field
The utility model relates to aeronautical beacon tool technical field, specifically, is a kind of long service life, energy consumption is low, luminous efficiency is high, good uniformity, volume weight are little, easily install and reliable and stable aero-obstruction lantern with low light intensity.
Background technology
Aero-obstruction lantern with low light intensity is generally used for the place that in high building, chimney, steel tower, airport, vehicle or other moving obstacles etc. serve as warning to aircraft.At present, traditional aviation obstruction beacon does not almost have optical system or only has simple optical system, and the light loss is large, and light utilization efficiency is low, and can see light on upper and lower unnecessary ground, has caused light pollution; The tradition aviation obstruction beacon generally uses incandescent lamp, Halogen lamp LED and xenon lamp, these light sources exist luminous efficiency low, energy consumption is high, life-span is short, lamp body volume, weight are all bigger than normal, because aviation obstruction beacon is arranged on high place, whether the installation and maintenance expense is expensive, and the installation and maintenance process is extremely dangerous and difficult.LED(Light Emitting Diode) light source body is low-voltage power supply, and energy consumption is low, and luminous efficiency is high, although some country has adopted the LED light source body to do aviation obstruction beacon, its uniformity of luminance is poor, is still a technical barrier.
The utility model content
The purpose of this utility model is for deficiency of the prior art, provides a kind of long service life, energy consumption is low, luminous efficiency is high, good uniformity, volume weight are little, easily install and reliable and stable aero-obstruction lantern with low light intensity.
For achieving the above object, the technical scheme taked of the utility model is:
A kind of aero-obstruction lantern with low light intensity, comprise lampshade, base, wiring board and LED light source body, described lampshade and base adopt rotary buckle to be connected and fixed, described LED light source body only has one and be welded on aluminium base, the LED light source body is arranged on the focus of aspherics lens, described aspherics lens are fixed on aluminium base, and described aluminium base is fixed on base, are provided with heat sink section bar in described base.
Be provided with the silicon rubber water-proof sealing strip between described lampshade and base.
The outside of described base bottom is fixed with block magnet steel, and described magnet steel is fixed by screw and base.
Integrated control circuit and LED constant-current drive circuit on described wiring board.
After described lampshade and base adopt rotary buckle to be connected and fixed, again fixing with screw.
Described aspherics lens are fixed by screws on aluminium base.
Described aluminium base is fixed by screws on base.
Described wiring board is fixed by screws in base.
The LED light source body that described LED light source body is single primary colours.
The utility model advantage is:
1, the utility model aero-obstruction lantern with low light intensity, the LED light source body is positioned on the focus of aspherics lens, the light that sends is offset after lens reflection, form certain lighting angle, realize that 360 ° of single LEDs levels are luminous, thereby satisfy remote irradiation demand, effectively improved the efficiency of light energy utilization, simultaneously, this lens volume is small and exquisite, greatly reduces material cost with respect to conventional lenses;
2, the aluminium base at LED light source body place is fixed on custom-designed heat sink section bar, can effectively shed heat, the light decay of LED is reduced to minimum, increases the life-span, and production technology is simple simultaneously;
3, after lampshade and base adopt rotary buckle to be connected and fixed, again fixing with screw, and the magnet steel on base can be adsorbed on object take iron and steel as matrix effectively, is easy to installation and maintenance;
4, the LED light source body is the LED light source body of single primary colours, and energy consumption is low, luminous efficiency is high, and LED adopts the constant current-supplying mode, has guaranteed the service life of LED.
Description of drawings
Accompanying drawing 2 is that the utility model aero-obstruction lantern with low light intensity is along the cross-sectional view of A-A line in Fig. 1.
Accompanying drawing 3 is exploded perspective views of the utility model aero-obstruction lantern with low light intensity.
Accompanying drawing 4 is LED light source body and aspherics lens combination schematic diagrames of the utility model aero-obstruction lantern with low light intensity.
The Reference numeral and the part that relate in accompanying drawing are as follows:
1. lampshade 2. bases
3. wiring board 4.LED light source body
5. aluminium base 6. aspherics lens
7. heat sink section bar 8. sealing strips
9. magnet steel 10. first screws
11. the second screw 12. the 3rd screw
13. the 4th screw 14. pads
The specific embodiment
Below in conjunction with embodiment and with reference to accompanying drawing, the utility model is further described.
Please refer to Fig. 1, Fig. 1 is a kind of contour structures schematic diagram of aero-obstruction lantern with low light intensity.Lampshade 1 and base 2 adopts rotary buckles to be connected and fixed, and then with the fixing retaining of the first screw 10 of a M3*8 model, and has pad 14 to assist, and is fixed with block magnet steel 9 in the outside of base 2 bottoms.
Please refer to Fig. 2 and Fig. 3, Fig. 2 be aero-obstruction lantern with low light intensity along the cross-sectional view of A-A line in Fig. 1, Fig. 3 is the exploded perspective view of aero-obstruction lantern with low light intensity.LED light source body 4 only has one and be welded on aluminium base 5, and LED light source body 4 is arranged on the focus of aspherics lens 6, and aspherics lens 6 are fixed on aluminium base 5 by the second screw 11.The second screw 11 passes aluminium base 5 and is fixed on base 2.Wiring board 3 is positioned at aluminium base 5 belows, and wiring board 3 is fixed in base 2 by the 3rd screw 12 of three M3 models, is provided with heat sink section bar 7 in base 2.Magnet steel 9 is connected and fixed with base 2 by the 4th screw 13 of a M5*12 model.Also be provided with silicon rubber water-proof sealing strip 8 between lampshade 1 and base 2.
Fig. 4 is LED light source body and the aspherics lens combination schematic diagram of aero-obstruction lantern with low light intensity.Aspherics lens 6 are fixed on aluminium base 5 by three the second screws 11, and LED light source body 4 is arranged on the focus of aspherics lens 6.
Integrated control circuit and LED constant-current drive circuit on the wiring board 3 of aero-obstruction lantern with low light intensity, LED light source body 4 adopts the constant current-supplying modes, has guaranteed the service life of LED.LED light source body 4 is the LED light source body of single primary colours, and energy consumption is low, luminous efficiency is high.LED light source body 4 is positioned on the focus of aspherics lens 6, the light that sends is offset after lens reflection, form certain lighting angle, realize that 360 ° of single LEDs levels are luminous, thereby satisfy remote irradiation demand, effectively improved the efficiency of light energy utilization, simultaneously, these aspherics lens 6 volumes are small and exquisite, greatly reduce material cost with respect to conventional lenses.The aluminium base 5 at LED light source body 4 places is fixed on custom-designed heat sink section bar 7, can effectively shed heat, the light decay of LED is reduced to minimum, increases the life-span, and production technology is simple simultaneously.
Lampshade 1 adopts transparent PC material, and the energy anti-ultraviolet aging has very high light transmission.Base 2 adopts aluminum alloy materials, can be effectively with the dissipation of heat of LED.Aspherics lens 6 adopt the PC engineering plastics to make, and the index of refraction in lens is 1.54-1.64, and focal length is 20 millimeters, and the deviation angle is 2.5 °, and the lens materials are few, and volume, weight are little, and light utilization efficiency is high.After lampshade 1 and base 2 adopts rotary buckles to be connected and fixed, again fixing with screw, and the magnet steel on base 9 can be adsorbed on object take iron and steel as matrix effectively, is easy to installation and maintenance.The utility model provides a kind of long service life, energy consumption is low, luminous efficiency is high, good uniformity, volume weight are little, easily install and reliable and stable aero-obstruction lantern with low light intensity, is applicable to other signal lamps such as aviation obstruction beacon fields.
The above is only preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvement and replenish, these improvement and replenish and also should be considered as protection domain of the present utility model.
Claims (9)
1. aero-obstruction lantern with low light intensity, comprise lampshade, base, wiring board and LED light source body, it is characterized in that, described lampshade and base adopt rotary buckle to be connected and fixed, described LED light source body only has one and be welded on aluminium base, and the LED light source body is arranged on the focus of aspherics lens, and described aspherics lens are fixed on aluminium base, described aluminium base is fixed on base, is provided with heat sink section bar in described base.
2. aero-obstruction lantern with low light intensity according to claim 1, is characterized in that, is provided with the silicon rubber water-proof sealing strip between described lampshade and base.
3. aero-obstruction lantern with low light intensity according to claim 1, is characterized in that, the outside of described base bottom is fixed with block magnet steel, and described magnet steel is fixed by screw and base.
4. aero-obstruction lantern with low light intensity according to claim 1, is characterized in that, integrated control circuit and LED constant-current drive circuit on described wiring board.
5. aero-obstruction lantern with low light intensity according to claim 1, is characterized in that, and is after described lampshade and base adopt rotary buckle to be connected and fixed, again fixing with screw.
6. aero-obstruction lantern with low light intensity according to claim 1, is characterized in that, described aspherics lens are fixed by screws on aluminium base.
7. aero-obstruction lantern with low light intensity according to claim 1, is characterized in that, described aluminium base is fixed by screws on base.
8. aero-obstruction lantern with low light intensity according to claim 1, is characterized in that, described wiring board is fixed by screws in base.
9. aero-obstruction lantern with low light intensity according to claim 1, is characterized in that, the LED light source body that described LED light source body is single primary colours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206731702U CN202947026U (en) | 2012-12-10 | 2012-12-10 | Low-intensity aviation obstruction light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206731702U CN202947026U (en) | 2012-12-10 | 2012-12-10 | Low-intensity aviation obstruction light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947026U true CN202947026U (en) | 2013-05-22 |
Family
ID=48422725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206731702U Expired - Lifetime CN202947026U (en) | 2012-12-10 | 2012-12-10 | Low-intensity aviation obstruction light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202947026U (en) |
-
2012
- 2012-12-10 CN CN2012206731702U patent/CN202947026U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |
|
| CX01 | Expiry of patent term |