CN202580880U - LED (Light Emitting Diode) light source of high-light-intensity white glint obstruction lamp - Google Patents
LED (Light Emitting Diode) light source of high-light-intensity white glint obstruction lamp Download PDFInfo
- Publication number
- CN202580880U CN202580880U CN2012202606173U CN201220260617U CN202580880U CN 202580880 U CN202580880 U CN 202580880U CN 2012202606173 U CN2012202606173 U CN 2012202606173U CN 201220260617 U CN201220260617 U CN 201220260617U CN 202580880 U CN202580880 U CN 202580880U
- Authority
- CN
- China
- Prior art keywords
- reflective mirror
- light source
- intensity white
- light
- fan
- 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 - Lifetime
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED light source of a high-light-intensity white glint obstruction lamp. The LED light source of the high-light-intensity white glint obstruction lamp comprises a lamp body, wherein a light emergence port is formed on the side wall of the lamp body. The LED light source further comprises a light-emitting apparatus, wherein the light-emitting apparatus mainly consists of a lower light reflection mirror and an upper reflection mirror which are symmetrically arranged, and a light source located between the lower light reflection mirror and the upper reflection mirror; and the lower light reflection mirror and the upper reflection mirror form a light reflection groove. The LED light source of the high-light-intensity white glint obstruction lamp has the following advantages that according to the design, the production and manufacturing are easy, the production cost is low, the service life is long, the energy consumption is low, and the use cost is low; and the LED light source of the high-light-intensity white glint obstruction lamp can certainly gain the users and the market.
Description
Technical field
The utility model relates to a kind of aviation obstruction beacon, specifically is meant high light intensity white flash obstruction light led light source, i.e. the high light intensity white flash obstruction light led light source of a kind of international model L-856.
Background technology
The peak value efficient intensity of the high light intensity white flash of L-856 obstruction light reaches 200,000 cd/m
2More than, all steep mostly at present and realize with the import high-power gas charging lamp.Because this import bulb price is up to 295/, a L-856 domestic demand is adorned 6 groupings and is lighted, and promptly 1 group of night is with 1; Sooner or later 1 group with 2; 1 group of noon is with 3; The price of 6 bulbs is up to 1770 yuan, and this bulb service life is shorter, if there is not accident, the service life of this lamp is 1-2 only.The trigger voltage of this bulb is up to 9000V simultaneously, needs at group flashing light under the 100Hz frequency more than 20 times in order to guarantee flash duration, so it is lighted and control technology difficulty very all.Because cost is higher, technical difficulty is big, and manufacturing cost is high, so the market of this lamp is restricted always.
The utility model content
The purpose of utility model is to provide a kind of high light intensity white flash obstruction light led light source, and it is simple in structure, and light intensity is very high, and light is evenly distributed.
The implementation of the utility model is following: high light intensity white flash obstruction light led light source; Comprise lamp body; The sidewall of lamp body has the beam projecting mouth; Also comprise light-emitting device, light-emitting device is mainly by symmetrically arranged down reflective mirror and last reflective mirror and playing the light source between reflective mirror and the last reflective mirror to constitute, and following reflective mirror and last reflective mirror constitute reflective groove.
The cross section shape of following reflective mirror and last reflective mirror is free form surface or parabola or the ellipsoid of an opening is arranged.
The cross section ellipsoid that is shaped as free form surface or parabola or an opening is arranged of reflective groove.
Fan-shaped after the projection of shape of lamp body bottom surface is frustum cone side and launches of said down reflective mirror and last reflective mirror.
Said light source is positioned at the along of reflective groove.
Also be provided with convex lens between following reflective mirror and the last reflective mirror, the protrusion direction of said convex lens convex surface is relative with the opening direction of reflective groove.
Following reflective mirror and last reflective mirror all run through the beam projecting mouth, also comprise the lampshade that is installed in the lamp body lateral surface, and the end that following reflective mirror and last reflective mirror extend lamp body all is positioned at lampshade.
The end that following reflective mirror and last reflective mirror extend into lamp body also is connected with fan-shaped radiator simultaneously; Said light source is evenly arranged along the side of fan-shaped radiator.
The bottom surface of said fan-shaped radiator also is provided with fan housing, and fan housing also is equipped with axial flow blower away from the one side of fan-shaped radiator.
Mount pad is installed under the axial flow blower, and said mount pad is equipped with electric controller away from the one side of axial flow blower, and said electric controller all is electrically connected with axial flow blower and light source; Fan housing is fixed on the one side of mount pad away from electric controller.
Description based on said structure.The utility model is in order to produce the high light intensity white flash obstruction light that meets the L-856 type; This obstruction light is that lamp is used in a kind of aviation; Need to penetrate 120 ° hot spot, simultaneously in order to replace original discharge bulb, the light source that adopts in the utility model is a led light source; In order to make the peak value efficient intensity of led light source reach the value that needs; Ad hoc a kind of optical module that is fit to this lamp, the reflective groove that promptly plays reflective mirror and last reflective mirror to constitute, the convex lens that is complementary with the bright dipping demand of design between following reflective mirror and last reflective mirror then counted of the utility model; Convex lens, reflective groove can constitute an optical module that increases the peak value efficient intensity of led light source.Simultaneously in order to cooperate the bright dipping demand; The transverse cross-sectional shape of following reflective mirror and last reflective mirror is free form surface or parabola or the ellipsoid of an opening is arranged, concrete, they are shaped as: get a hollow tube; Make hollow tube bend to arc; Dig out along its centerline direction then, constitute a transverse cross-sectional shape and be free form surface or parabolic or the grooved spare of the ellipsoid of an opening, its projection of shape in the lamp body bottom surface are arranged is fan-shaped after frustum cone side launches.In like manner; Reflective groove is to be symmetrical set by following reflective mirror and last reflective mirror to constitute; Therefore the transverse cross-sectional shape of reflective groove also is free form surface or parabolic or the grooved spare of the ellipsoid of an opening, its projection of shape in the lamp body bottom surface are arranged is fan-shaped after frustum cone side launches.
After designing according to above-mentioned optical module, with light source, promptly led light source is installed in the along of reflective groove; After the light part that this light source sends directly is injected into convex lens, penetrate through the adjusting of convex lens then, the light of remainder after the reflection of following reflective mirror and last reflective mirror, is injected into convex lens after being compiled, and then penetrates through the adjusting of convex lens.Form the fan-shaped hot spot that light intensity is very strong like this, this fan-shaped hot spot will meet the light intensity requirement of L-856 and the requirement of light distribution angle.
Simultaneously, because what adopt is led light source, so the heat that led light source comes out is comparatively huge, and in order to guarantee the normal operation of light source, the utility model also is equipped with cooling system, with cooling system by fan housing, fan-shaped radiator, axial flow blower, radiator.Wherein radiator is installed in the side of fan-shaped radiator away from light source, can realize the further radiating treatment to fan-shaped radiator.The air outlet of axial flow blower faces the bottom surface of fan-shaped radiator.The heating behind the fan-shaped radiator of flowing through of the air quantity of axial flow blower output, the gas after the heating flow in the fan housing after sinking, and under the heat absorption of mount pad and lamp body, dispels the heat, and circulates with this, possesses better radiating effect.
In order to control light source and axial flow blower accurately, the utility model also is equipped with electric controller, and in order to make electric controller not receive Influence of Temperature, electric controller is positioned at the side of mount pad away from axial flow blower.
The advantage of the utility model is: gas discharge bulb costs an arm and a leg, energy consumption is big, the life-span is short, and control technology is complicated, and manufacturing, operation and maintenance be difficulty very.For example: the buying price of a gas fluorescent tube is 295 yuan, need adorn 6 this bulbs in every L-856 altogether, and the light source price is up to 1770 yuan altogether, and if use led light source, then at most only 700 yuan; The flash of light of dividing into groups of 60 gas discharge lamp tubes, average life, less than was 2 years, and the service life of led light source be it more than 10 times.Therefore, the design not only manufactures easily, and production cost is low, and the life-span is long, and energy consumption is low, and use cost is low, will win the user, wins the market.
Description of drawings
Fig. 1 is the side planing structural representation of the utility model.Arrow among Fig. 1 is represented air-flow direction.
Mark and corresponding parts title in the accompanying drawing: 1, lamp body; 2, base plate; 3, mount pad; 4, electric controller; 5, lampshade; 6, fan housing; 7, following reflective mirror; 8, convex lens; 9, go up reflective mirror; 10, sealing gasket; 11, light source; 12, fan-shaped radiator; 13, axial flow blower; 14, radiator.
The specific embodiment
Embodiment one
As shown in Figure 1.High light intensity white flash obstruction light led light source; Comprise lamp body 1; The sidewall of lamp body 1 has the beam projecting mouth; Also comprise light-emitting device, light-emitting device mainly constitutes following reflective mirror 7 and the reflective groove of last reflective mirror 9 formations by symmetrically arranged down reflective mirror 7 and last reflective mirror 9 and at the light source 11 between reflective mirror 7 and the last reflective mirror 9 down.The cross section shape of following reflective mirror 7 and last reflective mirror 9 is free form surface or parabola or the ellipsoid of an opening is arranged.
The cross section ellipsoid that is shaped as free form surface or parabola or an opening is arranged of reflective groove.Fan-shaped after the projection of shape of lamp body 1 bottom surface is frustum cone side and launches of said down reflective mirror 7 and last reflective mirror 9.Said light source 11 is positioned at the along of reflective groove.Also be provided with convex lens 8 between following reflective mirror 7 and the last reflective mirror 9, the protrusion direction of said convex lens 8 convex surfaces is relative with the opening direction of reflective groove.Following reflective mirror 7 all runs through the beam projecting mouth with last reflective mirror 9, also comprises the lampshade 5 that is installed in lamp body 1 lateral surface, and following reflective mirror 7 all is positioned at lampshade 5 with the end that last reflective mirror 9 extends lamp body 1.Following reflective mirror 7 also is connected with fan-shaped radiator 12 simultaneously with the end that last reflective mirror 9 extends into lamp body 1; Said light source 11 is evenly arranged along the side of fan-shaped radiator 12.
The bottom surface of said fan-shaped radiator 12 also is provided with fan housing 6, and fan housing 6 also is equipped with axial flow blower 13 away from the one side of fan-shaped radiator 12.Mount pad 3 is installed under the axial flow blower 13, and said mount pad 3 is equipped with electric controller 4 away from the one side of axial flow blower 13, and said electric controller 4 all is electrically connected with axial flow blower 13 and light source 11; Fan housing 6 is fixed on the one side of mount pad 3 away from electric controller 4.
Description based on said structure.The utility model is in order to produce the high light intensity white flash obstruction light that meets the L-856 type; This obstruction light is that lamp is used in a kind of aviation; Need to penetrate 120 ° hot spot, simultaneously in order to replace original discharge bulb, the light source that adopts in the utility model is a led light source; In order to make the peak value efficient intensity of led light source reach the value that needs; Ad hoc a kind of optical module that is fit to this lamp, the reflective groove that promptly plays reflective mirror 7 and last reflective mirror 9 to constitute, the convex lens 8 that is complementary with the bright dipping demand of design between following reflective mirror 7 and last reflective mirror 9 then counted of the utility model; Convex lens 8, reflective groove can constitute an optical module that increases the peak value efficient intensity of led light source.Simultaneously in order to cooperate the bright dipping demand; The transverse cross-sectional shape of following reflective mirror 7 and last reflective mirror 9 is free form surface or parabola or the ellipsoid of an opening is arranged, concrete, they are shaped as: get a hollow tube; Make hollow tube bend to arc; Dig out along its centerline direction then, constitute a transverse cross-sectional shape and be free form surface or parabolic or the grooved spare of the ellipsoid of an opening, its projection of shape in lamp body 1 bottom surface are arranged is fan-shaped after frustum cone side launches.In like manner; Reflective groove is to be symmetrical set with last reflective mirror 9 by following reflective mirror 7 to constitute; Therefore the transverse cross-sectional shape of reflective groove also is free form surface or parabolic or the grooved spare of the ellipsoid of an opening, its projection of shape in lamp body 1 bottom surface are arranged is fan-shaped after frustum cone side launches.
After designing according to above-mentioned optical module, with light source, promptly led light source is installed in the along of reflective groove; After the light part that this light source sends directly is injected into convex lens 8, penetrate through the adjusting of convex lens 8 then, the light of remainder after the reflection of following reflective mirror 7 and last reflective mirror 9, is injected into convex lens 8 after being compiled, and then penetrates through the adjusting of convex lens 8.Form the fan-shaped hot spot that light intensity is very strong like this, this fan-shaped hot spot will meet the light intensity requirement of L-856 and the requirement of light distribution angle.
Simultaneously, because what adopt is led light source, so the heat that led light source comes out is comparatively huge, and in order to guarantee the normal operation of light source, the utility model also is equipped with cooling system, with cooling system by fan housing, fan-shaped radiator, axial flow blower, radiator.Wherein radiator is installed in the side of fan-shaped radiator away from light source, can realize the further radiating treatment to fan-shaped radiator.The air outlet of axial flow blower faces the bottom surface of fan-shaped radiator.The heating behind the fan-shaped radiator of flowing through of the air quantity of axial flow blower output, the gas after the heating flow in the fan housing after sinking, and under the heat absorption of mount pad and lamp body, dispels the heat, and circulates with this, possesses better radiating effect.
In order to control light source and axial flow blower accurately, the utility model also is equipped with electric controller, and in order to make electric controller not receive Influence of Temperature, electric controller is positioned at the side of mount pad away from axial flow blower.
The utility model is not too big with luminous light intensity, the led light source of light four sides scattering adopts fan-shaped combination to be placed on the focus of fan-shaped free form surface reflection groove; One cover optical systems such as fan-shaped convergent type convex lens have been installed in the suitable Position Design of the exit portal of reflection groove again, have reached the light intensity of L-856 and the requirement of light distribution angle finally.For the inlet gas discharge bulb, the low price of led light source (only gas discharge bubble 1/3) power is little, and the life-span is 10 times of gas discharge bubble; Control technology is simple; Make and produce easily, low cost of manufacture, optical element adopts conventional cold stamping processing or injection moulding processing method to obtain; Be convenient to mass production; We deeply convince under life-span advantage, manufacturing advantage, use cost situation with the obvious advantage, the design's horizon light angle of distribution in 90 ° or 120 °, so above optical element all be designed to 120 ° fan-shaped.Following reflective mirror 7 and last reflective mirror 9 be all by vacuum coating, thereby have fabulous reflecting effect.In order to guarantee that the optical effect of above optical element after installation and combination adheres to specification, all optical elements have all designed locating hole, location diameter and location end face etc.The lower end that to play reflective mirror 7 to be installed in fan-shaped radiator 12 as shown in Figure 1; Fastening with screw; Again convex lens 8 is inserted into down in the mounting groove of reflective mirror 7, will goes up reflective mirror 9 at last and be installed in that the led light source on the sector belts just is positioned on the focus of reflection groove in the middle of the fan-shaped radiator 12.At this moment; When led light source by a part of light after lighting by direct projection within the convex lens 8 in the place ahead, another part light projects on the reflective surface of reflective groove, also is totally reflected in the convex lens 8; Convex lens 8 converges the two-way light of injecting; Fan-shaped concentrated ejaculation behind the luminous intensity distribution forms a fan-shaped hot spot that light intensity is very strong, and this fan-shaped hot spot will meet the light intensity requirement of L-856 and the requirement of light distribution angle.
This optical system is fixed on the fan housing 6.The fan housing periphery has designed a lot of wind apertures of crossing, and the fan housing inner chamber is equipped with axial flow blower 13, and the outlet of axial flow blower 13 just in time aligns louvres numerous on the fan-shaped radiator 12 and radiator 14.After the axial flow blower operation, the wind in the fan housing 6 is blown into fan-shaped radiator, the interior blast of fan housing this moment reduces, and the wind that blows out will replenish through hole around the fan housing.Thereby produce the circulation air blast cooling but.Forced Air Cooling System has been protected the work of led light source and electric control system effectively.
Mount pad is installed on the base plate 2.
As stated, then can well realize the utility model.
Claims (10)
1. high light intensity white flash obstruction light led light source; Comprise lamp body (1); It is characterized in that: the sidewall of lamp body (1) has the beam projecting mouth; Also comprise light-emitting device, light-emitting device is mainly by symmetrically arranged down reflective mirror (7) and last reflective mirror (9) and be positioned at light source (11) formation between the reflective mirror (7) and last reflective mirror (9) down, and following reflective mirror (7) and last reflective mirror (9) constitute reflective groove.
2. high light intensity white flash obstruction light led light source according to claim 1 is characterized in that: the cross section shape of following reflective mirror (7) and last reflective mirror (9) is free form surface or parabola or the ellipsoid of an opening is arranged.
3. high light intensity white flash obstruction light led light source according to claim 1 is characterized in that: the cross section ellipsoid that is shaped as free form surface or parabola or an opening is arranged of reflective groove.
4. high light intensity white flash obstruction light led light source according to claim 1 is characterized in that: fan-shaped after the projection of shape of lamp body (1) bottom surface is the frustum cone side expansion of said down reflective mirror (7) and last reflective mirror (9).
5. high light intensity white flash obstruction light led light source according to claim 1, it is characterized in that: said light source (11) is positioned at the along of reflective groove.
6. according to any described high light intensity white flash obstruction light led light source among the claim 1-5; It is characterized in that: also be provided with convex lens (8) between following reflective mirror (7) and the last reflective mirror (9), the protrusion direction of said convex lens (8) convex surface is relative with the opening direction of reflective groove.
7. high light intensity white flash obstruction light led light source according to claim 6; It is characterized in that: following reflective mirror (7) and last reflective mirror (9) all run through the beam projecting mouth; Also comprise the lampshade (5) that is installed in lamp body (1) lateral surface, the end that following reflective mirror (7) and last reflective mirror (9) extend lamp body (1) all is positioned at lampshade (5).
8. high light intensity white flash obstruction light led light source according to claim 7, it is characterized in that: the end that following reflective mirror (7) and last reflective mirror (9) extend into lamp body (1) also is connected with fan-shaped radiator (12) simultaneously; Said light source (11) is evenly arranged along the side of fan-shaped radiator (12).
9. high light intensity white flash obstruction light led light source according to claim 8; It is characterized in that: the bottom surface of said fan-shaped radiator (12) also is provided with fan housing (6), and fan housing (6) also is equipped with axial flow blower (13) away from the one side of fan-shaped radiator (12).
10. high light intensity white flash obstruction light led light source according to claim 9; It is characterized in that: mount pad (3) is installed under the axial flow blower (13); Said mount pad (3) is equipped with electric controller (4) away from the one side of axial flow blower (13), and said electric controller (4) all is electrically connected with axial flow blower (13) and light source (11); Fan housing (6) is fixed on the one side of mount pad (3) away from electric controller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202606173U CN202580880U (en) | 2012-06-05 | 2012-06-05 | LED (Light Emitting Diode) light source of high-light-intensity white glint obstruction lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202606173U CN202580880U (en) | 2012-06-05 | 2012-06-05 | LED (Light Emitting Diode) light source of high-light-intensity white glint obstruction lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202580880U true CN202580880U (en) | 2012-12-05 |
Family
ID=47250287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202606173U Expired - Lifetime CN202580880U (en) | 2012-06-05 | 2012-06-05 | LED (Light Emitting Diode) light source of high-light-intensity white glint obstruction lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202580880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023781A (en) * | 2017-06-02 | 2017-08-08 | 成都市锦华实用电器研究所有限公司 | The optical texture of reflectivity and its forming method of shallow/deep groove type reflective mirror can be improved |
| CN113551202A (en) * | 2020-04-26 | 2021-10-26 | 湖南辰东科技有限公司 | Combined optical device of full-concave parabolic reflector |
-
2012
- 2012-06-05 CN CN2012202606173U patent/CN202580880U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023781A (en) * | 2017-06-02 | 2017-08-08 | 成都市锦华实用电器研究所有限公司 | The optical texture of reflectivity and its forming method of shallow/deep groove type reflective mirror can be improved |
| CN113551202A (en) * | 2020-04-26 | 2021-10-26 | 湖南辰东科技有限公司 | Combined optical device of full-concave parabolic reflector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201420967Y (en) | LED lamp tube with improved structure | |
| CN202024160U (en) | LED lamps | |
| CN201916826U (en) | LED car high beam lamps with hybrid light distribution system | |
| CN205014184U (en) | Courtyard modulated structure with heat dissipation function | |
| CN202580880U (en) | LED (Light Emitting Diode) light source of high-light-intensity white glint obstruction lamp | |
| CN201382350Y (en) | Projection-type automobile head lamp | |
| CN204099969U (en) | LED lamps | |
| CN104776376A (en) | Combined lamp of front fog light and daytime running light | |
| CN202581108U (en) | Obstruction lamp capable of ejecting medium-light-intensity white flash in ring-shaped and 360-degree mode | |
| CN110513630A (en) | A plant supplementary light and its working method | |
| CN203240344U (en) | Large-angle LED lamp | |
| CN201173429Y (en) | Large power LED integral aerated water proof radiation road lamp reflecting cover | |
| CN203395714U (en) | LED (Light-Emitting Diode) lamp | |
| CN109681803B (en) | Strip-shaped LED lamp | |
| CN201539758U (en) | LED lighting lamp with lateral face luminous | |
| CN205606392U (en) | Side dress reflection of light LED locomotive head -light | |
| CN201992524U (en) | Efficient heat dissipating LED (light-emitting diode) street lamp | |
| CN201269466Y (en) | LED fine light distribution array road lamp | |
| CN202546552U (en) | Novel car light | |
| CN201844296U (en) | Optical energy heat dissipation type LED lamp | |
| CN207006041U (en) | Light fixture for long distance illumination | |
| KR101090645B1 (en) | Reflective lighting | |
| CN202228945U (en) | LED down lamp | |
| CN207796733U (en) | A kind of panel light with heat sinking function | |
| CN201885119U (en) | LED (light-emitting diode) light source vehicle headlamp utilizing twice lens imaging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |