CN108954106A - A kind of LED aircraft observation lamp with from boresight function - Google Patents
A kind of LED aircraft observation lamp with from boresight function Download PDFInfo
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- CN108954106A CN108954106A CN201810897304.0A CN201810897304A CN108954106A CN 108954106 A CN108954106 A CN 108954106A CN 201810897304 A CN201810897304 A CN 201810897304A CN 108954106 A CN108954106 A CN 108954106A
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- main body
- led
- body cover
- erecting bed
- boresight
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/30—Use or application of lighting devices on or in particular types of vehicles for aircraft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The invention discloses a kind of LED aircraft observation lamps with from boresight function, it is related to field of LED illumination, main body cover including fixed bracket and bowl shaped structure, the configuration of the present invention is simple, operation easy to install, for the present invention using LED as light source, working life greatly reduces the maintenance cost in later period up to tens of thousands of hours；Product of the present invention is completely absent the filament breaking problem of conventional view lamp, more adapts to airborne environmental requirement；The power consumption of product of the present invention can be reduced to about 1/5th levels of conventional view lamp；The present invention is by setting TIR lens, laser, so that the present invention has the function of to be easier to find spot center in installation and be aligned with target illumination region from boresight.
Description
Technical field
The present invention relates to field of LED illumination, and in particular to a kind of LED aircraft observation lamp with from boresight function.
Background technique
Observation lamp is the essential aircraft exterior lighting light source of each airplane, and traditional observation lamp is all using tungsten wire wick
Incandescent lamp, although it has many advantages, such as technology maturation, cheap, its disadvantage is also it will be apparent that specific as follows:
A, the service life is short, and the working life of conventional incandescent observation lamp is very short, generally only tens of hours.B, resistance to shock is poor, white heat observation
Lamp is using tungsten wire wick, and under the vibratory impulse in aircraft landing, the tungsten wire in high temperature incandescent state is easy to be broken.
C, illuminating effect is poor, and the colour temperature of incandescent lamp is in 3000K or so, therefore incandescent observation lamp photochromic obvious partially yellow, the illumination of light source
Effect is poor, is also easy to produce visual fatigue.D, without from boresight function, due to the index request of observation lamp, its hot spot is big and uniform, and
Traditional observation lamp is difficult to find that spot center in installation and is aligned with target illumination region without from boresight fixture assembly.
In conclusion continuing to use it as century-old conventional incandescent has been applied as aircraft observation lamp, not only wasting preciousness
The airborne energy, and the service life is short, and later maintenance is cumbersome, and structure security reliability is not also high.
Chinese patent application CN201875543U discloses a kind of xenon electro-discharging observation lamp for airplane, including glass cone, glass screen, town
Device, xenon ionization fluorescent tube are flowed, the glass cone top is sealed with glass screen, and bottom is equipped with saucer, and strut is welded on inside saucer,
Saucer outside weldings have the high-voltage insulating wire being connected with ballast, and the glass screen inner surface has grid, and xenon ionizes lamp
Pipe is located at glass and bores focal point, and xenon ionization lamp tube ends are respectively installed with sleeve, are fixed between sleeve and strut by fixing belt
Connection, which is to improve light efficiency and spread, but without from boresight function, is difficult to find that hot spot in installation
Center is simultaneously aligned with target illumination region.
Summary of the invention
The purpose of the present invention is to provide a kind of LED aircraft observation lamps with from boresight function, to solve the prior art
In caused above-mentioned defects.
A kind of LED aircraft observation lamp with from boresight function, the main body cover including fixed bracket and bowl shaped structure, institute
It states main body cover to be rotationally connected on fixed bracket, laser erecting bed, driving erecting bed and filter is equipped in the main body cover
Wave erecting bed is equipped with LED erecting bed around the laser erecting bed, installs laser on the laser erecting bed, described
It is fixedly connected with drive module on driving erecting bed, filter module is installed on the filtering erecting bed, is pacified on the LED erecting bed
LED module is filled, the LED module lower end is electrically connected drive module and its top is equipped with TIR lens, the top of the TIR lens
End is equipped with slide, and the slide is fixed between front cover pressing plate and front cover, and filter module is electrically connected below the laser and is opened
It closes, the two sides of the TIR lens are equipped with lens pressing plate with lens holder plate and are fixedly connected with the side wall of main body cover, the main body
The top of shell is fixedly connected with front cover pressing plate and is fixedly connected with back shroud with front cover and its bottom end, and the side of the main body cover is equipped with
Electric connector mounting hole and switch mounting hole.
Preferably, the support bracket fastened neighboring is equipped with auricle slot, and there are four the auricle slots and circumferentially uniform
It is distributed and is oppositely arranged two-by-two, the bottom of the main body cover is caught between four auricle slots, and the auricle slot is equipped with vertical
Kidney slot, be installed with shaft moving up and down in the kidney slot, main body cover is inserted into one end of shaft, main body cover around
The relatively fixed bracket of shaft is swung in any plane and the angle swung is positive and negative 5 °.
Preferably, cooling fin is equipped between the back shroud and main body cover bottom, the cooling fin is adhered to outside main body
The bottom of shell, and fixed by screw.
Preferably, the fixed bracket, main body cover, front cover pressing plate, front cover and back shroud are by Al-Cu system duralumin, hard alumin ium alloy
It is made, and its surface is handled through black anodizing.
Preferably, the slide is made of optical quartz glass, and the TIR lens are made of PC material, and outer surface is
Fully reflecting surface, inside have transmission plane, and surface has pattern structure.
Preferably, the colour temperature of the LED module is neutral white light in 4300K~5000K range.
It is above-mentioned as follows with the LED aircraft observation lamp installation steps from boresight function:
A, high-end silver-based Heat Conduction Material is attached to the bottom surface of LED module, drive module and filter module, is then pacified together
Loaded on LED erecting bed, driving erecting bed and the filtering erecting bed in main body cover, and fixed by screw.
B, after switch being passed through switch mounting hole from the outside of main body cover outside the other side, that is, main body of switch mounting hole
The inner cavity of shell is fixed by screw.
C, laser and laser sleeve are connected into entirety by Wear Characteristics of Epoxy Adhesive, constitute laser assembly.
D, above-mentioned laser assembly is put on the laser erecting bed in main body cover, is each passed through using 3 screws
Through-hole and spring shim on laser sleeve, and screw in the threaded hole on laser erecting bed, which is consolidated
Dingan County is loaded on the laser erecting bed of main body cover.
E, drive module is connected by the threading hole inside main body cover with LED module, then will be filtered with lead again
Module and drive module are connected.
F, laser and drive module are connected, filter module and drive module are connected, then again with lead will switch with
Filter module is connected.
G, TIR lens are bonded and fixed to the lens installation position between lens pressing plate and lens holder plate by silicon rubber,
Form optical module.
H, above-mentioned optical module is put on the optical module erecting bed in main body cover, is then fastened by screw.
I, it is mounted on LED testboard after lighting the lamps and lanterns for installing after optical module, is found by test equipment
The most bright spot of the lamp lighting mode opens laser switch, and the upper and lower position by adjusting laser erecting bed screwing makes
Laser beam is overlapped with the most bright position of illumination spot.
J, slide is bonded and fixed to the slide installation position on front cover by silicon rubber, then glass will be glued by sunk screw
The front cover of piece is installed on the front cover erecting bed at the top of main body cover, so far completes production of the invention.
The present invention has the advantages that structure is simple, operation easy to install, for the present invention using LED as light source, working life can
Up to tens of thousands of hours, the maintenance cost in later period is greatly reduced；The filament that product of the present invention is completely absent conventional view lamp is disconnected
Problem is split, airborne environmental requirement is more adapted to；The power consumption of product of the present invention can be reduced to about 1/5th of conventional view lamp
It is horizontal；The present invention is by setting TIR lens, laser, so that the present invention has the function of to be easier to find in installation from boresight
Spot center is simultaneously aligned with target illumination region.
Detailed description of the invention
Fig. 1 is cross-sectional view of the invention；
Fig. 2 is main view of the invention；
Fig. 3 is support bracket fastened main view in the present invention；
Fig. 4 is the main view of main body cover in the present invention.
Fig. 5 is the top view of main body cover in the present invention.
Fig. 6 is the bottom view of main body cover in the present invention.
Wherein, the fixed bracket of 1-, 2- main body cover, 3- drive module, 4-LED module, 5-TIR lens, 6- lens are fixed
Plate, 7- lens pressing plate, 8- laser, 9- slide, 10- front cover pressing plate, 11- front cover, 12- filter module, 13- switch, 14- rear cover
Plate, 15- laser erecting bed, 16-LED erecting bed, 17- drive erecting bed, and 18- filters erecting bed, the installation of 19- electric connector
Hole, 20- auricle slot, 21- kidney slot, 22- switch mounting hole, 23- threading hole, 24- cooling fin, 25- optical module erecting bed,
26- front cover erecting bed.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1
As shown in Figures 1 to 6, a kind of LED aircraft observation lamp with from boresight function, including fixed bracket 1 and bowl-type
The main body cover 2 of structure, the main body cover 2 are rotationally connected on fixed bracket 1, are equipped with laser in the main body cover 2
Erecting bed 15 drives erecting bed 17 and filtering erecting bed 18, is equipped with LED erecting bed 16, institute around the laser erecting bed 15
Installation laser 8 on laser erecting bed 15 is stated, drive module 3, the filtering peace are fixedly connected on the driving erecting bed 17
Filter module 12 is installed on dress platform 18, LED module 4 is installed on the LED erecting bed 16,4 lower end of LED module electrically connects
It connects drive module 3 and its top is equipped with TIR lens 5, the top of the TIR lens 5 is equipped with slide 9, before the slide 9 is fixed on
Between lid pressing plate 10 and front cover 11, electrical connection filter module 12 and switch 13 below the laser 8, the two of the TIR lens 5
Side is equipped with lens pressing plate 7 with lens holder plate 6 and is fixedly connected with the side wall of main body cover 2, and the top of the main body cover 2 is fixed
Connection front cover pressing plate 10 is fixedly connected with back shroud 14 with front cover 11 and its bottom end, and the side of the main body cover 2 is equipped with electrical connection
Device mounting hole 19 and switch mounting hole 22.
In the present embodiment, the neighboring of the fixed bracket 1 is equipped with auricle slot 20, and there are four the auricle slots 20 and is in
Even circumferential is distributed and is oppositely arranged two-by-two, and the bottom of the main body cover 2 is caught between four auricle slots 20, the auricle slot
20 are equipped with vertical kidney slot 21, and shaft moving up and down is installed in the kidney slot 21, and master is inserted into one end of shaft
Body case 2, relatively fixed bracket 1 is swung main body cover 2 in any plane around the shaft and the angle swung is positive and negative 5 °.It is described
Cooling fin 24 is equipped between 2 bottom of back shroud 14 and main body cover, the cooling fin 24 is adhered to the bottom of main body cover 2, and
It is fixed with thermally conductive between realization body shell 2 and back shroud 14 by screw.
Embodiment 2
As shown in Figures 1 to 6, a kind of LED aircraft observation lamp with from boresight function, including fixed bracket 1 and bowl-type
The main body cover 2 of structure, the main body cover 2 are rotationally connected on fixed bracket 1, are equipped with laser in the main body cover 2
Erecting bed 15 drives erecting bed 17 and filtering erecting bed 18, is equipped with LED erecting bed 16, institute around the laser erecting bed 15
Installation laser 8 on laser erecting bed 15 is stated, drive module 3, the filtering peace are fixedly connected on the driving erecting bed 17
Filter module 12 is installed on dress platform 18, LED module 4 is installed on the LED erecting bed 16,4 lower end of LED module electrically connects
It connects drive module 3 and its top is equipped with TIR lens 5, the top of the TIR lens 5 is equipped with slide 9, before the slide 9 is fixed on
Between lid pressing plate 10 and front cover 11, electrical connection filter module 12 and switch 13 below the laser 8, the two of the TIR lens 5
Side is equipped with lens pressing plate 7 with lens holder plate 6 and is fixedly connected with the side wall of main body cover 2, and the top of the main body cover 2 is fixed
Connection front cover pressing plate 10 is fixedly connected with back shroud 14 with front cover 11 and its bottom end, and the side of the main body cover 2 is equipped with electrical connection
Device mounting hole 19 and switch mounting hole 22.
In the present embodiment, the neighboring of the fixed bracket 1 is equipped with auricle slot 20, and there are four the auricle slots 20 and is in
Even circumferential is distributed and is oppositely arranged two-by-two, and the bottom of the main body cover 2 is caught between four auricle slots 20, the auricle slot
20 are equipped with vertical kidney slot 21, and shaft moving up and down is installed in the kidney slot 21, and master is inserted into one end of shaft
Body case 2, relatively fixed bracket 1 is swung main body cover 2 in any plane around the shaft and the angle swung is positive and negative 5 °.It is described
Cooling fin 24 is equipped between 2 bottom of back shroud 14 and main body cover, the cooling fin 24 is adhered to the bottom of main body cover 2, and
It is fixed by screw.
In addition, the fixed bracket 1, main body cover 2, front cover pressing plate 10, front cover 11 and back shroud 14 are hard by Al-Cu system
Aluminium alloy is made, and its surface is handled through black anodizing.The slide 9 is made of optical quartz glass, the TIR lens
5 are made of PC material, and outer surface is fully reflecting surface, and inside has transmission plane, and surface has pattern structure.The LED module 4
Colour temperature in 4300K~5000K range, be neutral white light.
It is above-mentioned as follows with the LED aircraft observation lamp installation steps from boresight function:
A, high-end silver-based Heat Conduction Material is attached to the bottom surface of LED module 4, drive module 3 and filter module 12, then one
It rises on the LED erecting bed 16 being installed in main body cover 2, driving erecting bed 17 and filtering erecting bed 18, and solid by screw
It is fixed.
B, it is in the other side of switch mounting hole 22 after switch 13 being passed through switch mounting hole 22 from the outside of main body cover 2
The inner cavity of main body cover 2 is fixed by screw.
C, laser 8 and laser sleeve are connected into entirety by Wear Characteristics of Epoxy Adhesive, constitute laser assembly.
D, above-mentioned laser assembly is put on the laser erecting bed 15 in main body cover 2, is worn respectively using 3 screws
The through-hole and spring shim on laser sleeve are crossed, and is screwed in the threaded hole on laser erecting bed 15, by the laser group
Part is fixedly installed on the laser erecting bed 15 of main body cover 2.
E, drive module 3 is connected by the threading hole 23 inside main body cover 2 with LED module 4, it then again will with lead
Filter module 12 and drive module 3 are connected.
F, laser 8 and drive module 3 are connected, filter module 12 and drive module 3 are connected, and then will be opened with lead again
13 are closed to connect with filter module 12.
G, TIR lens 5 are bonded and fixed to the installation of the lens between lens pressing plate 7 and lens holder plate 6 by silicon rubber
Position forms optical module.
H, above-mentioned optical module is put on the optical module erecting bed 25 in main body cover 2, is then fastened by screw.
I, it is mounted on LED testboard after lighting the lamps and lanterns for installing after optical module, is found by test equipment
The most bright spot of the lamp lighting mode opens laser switch 13, by the upper bottom for adjusting 15 screwing of laser erecting bed
Setting is overlapped 8 light beam of laser with the most bright position of illumination spot.
J, slide 9 is bonded and fixed to the slide installation position on front cover 11 by silicon rubber, then will be glued by sunk screw
The front cover 11 of good slide 9 is installed on the front cover erecting bed 26 at the top of main body cover 2, so far completes production of the invention.
In order to guarantee overall structural strength, fixed bracket 1, main body cover 2, front cover pressing plate 10, front cover 11 and back shroud
14 are preferably made of Al-Cu system duralumin, hard alumin ium alloy, and surface is handled through black anodizing.Metal material can be effectively improved in this way
Expect the black body emissivity on surface, and then enhanced rad heat-sinking capability, while enhancing the surface hardness of product again, but also improve
The aesthetics of product appearance.The LED colour temperature of LED module 4 is neutral white light, has good in 4300K~5000K range
Penetrability and splendid visual perception.
The generally bowl shaped structure of main body cover 2 is equipped with upper lower inner cavity, wherein the bottom centre of upper inner cavity is equipped with laser
Erecting bed 15 makes a circle equipped with LED erecting bed 16 in the week of laser erecting bed 15, and lower inner cavity is equipped with driving erecting bed 17 and filtering
Erecting bed 18, drive module 3, laser 8, filter module 12, are individually fixed in driving erecting bed 17, LED installation at LED module 4
On platform 16, laser erecting bed 15 and filtering erecting bed 18.Drive module 3 and filter module 12 and LED module 4 and laser 8
Electrical connection, for driving LED module 4 and laser 8 to work and be powered line filter processing, the side of main body cover 2
Face is equipped with electric connector mounting hole 19 and switch mounting hole 22, and external conducting wire introduces lamp body by electric connector mounting hole 19
It is interior, harness sleeve is equipped with inside main body cover 2, for arranging and fixing the conducting wire being introduced from outside into.Switch 13 is from main body cover
Outside pass through switch mounting hole 22 after fixed in the other side, that is, main body cover inner cavity of mounting hole by nut.Main body cover
2 inner cavity surrounding is a radial cooling fin 24 of circle, and when work, LED module 4, drive module 3 and filter module 12 are sent out
Heat out passes through this cooling fin to external diffusion.The bottom of back shroud 14 also is provided with downward cooling fin 24, when work, outside main body
Heat on shell 2 passes through this cooling fin 24 to external diffusion.In order to guarantee heat dissipation effect, between LED module 4 and LED erecting bed 16,
Between drive module 3 and driving erecting bed 17, between filter module 12 and filtering erecting bed 18 and main body cover and back shroud
Heat Conduction Material is preferably provided between 14, Heat Conduction Material is high-end silver-based Heat Conduction Material, and the silver content after solidification is up to 89%, thermal conductivity
Rate has then reached 29W/mK, and splendid performance can be such that the two fits closely, good thermally conductive to realize.
TIR lens 5 are set to the top of LED module 4, with fully reflecting surface and transmission plane and surface detail, LED module
4 are set to the focal point of TIR lens 5, and when work, light a part that LED module 4 is issued is sent out through the fully reflecting surface of TIR lens 5
It concentrates to project after a part is reflected by transmission plane after raw total reflection and project, above-mentioned design can be by about 150 degree of hair of LED
Angular gathers 10 degree or so, can dissipate 10 degree of hot spots after concentration using the decorative pattern of lens surface left for 30 degree
The right side meets the utilization rate that light is also substantially increased while the light distribution angle requirement of aircraft observation lamp.In order to enable TIR lens
5 are fixed in which can be convenient, and the upper end of TIR lens 5 is equipped with lens pressing plate 7, and lower end will push thereon equipped with lens holder plate 6
Tightly, lens holder plate 6 is fixed by screw and main body cover 2, so that TIR lens 5 are vacantly set to 4 top of LED module.
Slide 9 is set to the top of TIR lens 5, and front cover 11 is covered in above the edge of slide 9 so that slide 9 to be fixed,
Front cover 11 and main body cover 2 are locked.Slide 9 is preferably made of optical quartz glass material, and visible light transmittance may be up to
93%, and structural strength is high.
Main body cover 2 of the invention is movably installed on fixed bracket 1, and main body cover 2 can be put with relatively fixed bracket 1
It is dynamic, it is based on this structure, the light emitting angle of lamp body, which can according to need, to be changed, and outgoing beam is allowed to focus on target position
It sets.Specifically, fixed bracket 1 is the claw-type structure of auricle slot 20 there are four neighboring is set, and four auricle slots 20 are circumferentially equal
Even distribution is simultaneously oppositely arranged two-by-two.The bottom of main body cover 2 is caught between four auricle slots 20, and auricle slot 20 is equipped with vertical
Kidney slot 21 is installed with screw in kidney slot 21, is fixed on main body cover 2 by screw.It is main when needing to adjust lamps and lanterns angle
Body case 2 can be swung in any plane with relatively fixed bracket 1, and specifically, the relatively fixed bracket 1 of main body cover 2 is any
Swingable angle is positive and negative 5 ° in plane.
Based on above-mentioned, the configuration of the present invention is simple, operation easy to install, for the present invention using LED as light source, working life is reachable
Tens of thousands of hours greatly reduce the maintenance cost in later period；Product of the present invention is completely absent the filament breaking of conventional view lamp
Problem more adapts to airborne environmental requirement；Since the light efficiency of LED is greater than 150lm/W, the light efficiency of conventional incandescent about 30lm/W,
Therefore the power consumption of product of the present invention can be reduced to about 1/5th levels of conventional view lamp；The present invention is saturating by setting TIR
Mirror 5, laser 8, so that the present invention has the function of to be easier to find spot center in installation and be aligned with target from boresight
Irradiation area.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, in all respects are merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (6)
1. a kind of LED aircraft observation lamp with from boresight function, which is characterized in that including fixed bracket (1) and bowl shaped structure
Main body cover (2), the main body cover (2) is rotationally connected on fixed bracket (1), is equipped with and swashs in the main body cover (2)
Light device erecting bed (15), driving erecting bed (17) and filtering erecting bed (18), laser erecting bed (15) surrounding are equipped with LED
Erecting bed (16) installs laser (8) on the laser erecting bed (15), is fixedly connected with drive on the driving erecting bed (17)
Dynamic model block (3) is equipped with filter module (12) on the filtering erecting bed (18), and LED mould is installed on the LED erecting bed (16)
Block (4), LED module (4) lower end is electrically connected drive module (3) and its top is equipped with TIR lens (5), the TIR lens
(5) top is equipped with slide (9), and the slide (9) is fixed between front cover pressing plate (10) and front cover (11), the laser (8)
Lower section is electrically connected filter module (12) and switch (13), and the two sides of the TIR lens (5) are equipped with lens pressing plate (7) and lens
The top of fixed plate (6) and the side wall for being fixedly connected with main body cover (2), the main body cover (2) is fixedly connected with front cover pressing plate
(10) with front cover (11) and its bottom end is fixedly connected back shroud (14), the side of the main body cover (2) is pacified equipped with electric connector
Fill hole (19) and switch mounting hole (22).
2. a kind of LED aircraft observation lamp with from boresight function according to claim 1, it is characterised in that: described solid
The neighboring of fixed rack (1) is equipped with auricle slot (20), the auricle slot (20) there are four and be circularly and evenly distributed and two-by-two
It is oppositely arranged, the bottom of the main body cover (2) is caught between four auricle slots (20), and the auricle slot (20) is equipped with vertical
Kidney slot (21), shaft moving up and down is installed in the kidney slot (21), main body cover is inserted into one end of shaft
(2), relatively fixed bracket (1) swing and angle swung in any plane is positive and negative 5 ° to main body cover (2) around the shaft.
3. a kind of LED aircraft observation lamp with from boresight function according to claim 1, it is characterised in that: after described
Cooling fin (24) are equipped between cover board (14) and main body cover (2) bottom, the cooling fin (24) is adhered to main body cover (2)
Bottom, and fixed by screw.
4. a kind of LED aircraft observation lamp with from boresight function according to claim 1, it is characterised in that: described solid
Fixed rack (1), main body cover (2), front cover pressing plate (10), front cover (11) and back shroud (14) are by Al-Cu system duralumin, hard alumin ium alloy system
At, and its surface is handled through black anodizing.
5. a kind of LED aircraft observation lamp with from boresight function according to claim 1, it is characterised in that: the glass
Piece (9) is made of optical quartz glass, and the TIR lens (5) are made of PC material.
6. a kind of LED aircraft observation lamp with from boresight function according to claim 1, it is characterised in that: the LED
The colour temperature of module (4) is neutral white light in 4300K~5000K range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810897304.0A CN108954106A (en) | 2018-08-08 | 2018-08-08 | A kind of LED aircraft observation lamp with from boresight function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810897304.0A CN108954106A (en) | 2018-08-08 | 2018-08-08 | A kind of LED aircraft observation lamp with from boresight function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108954106A true CN108954106A (en) | 2018-12-07 |
Family
ID=64468965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810897304.0A Pending CN108954106A (en) | 2018-08-08 | 2018-08-08 | A kind of LED aircraft observation lamp with from boresight function |
Country Status (1)
| Country | Link |
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| CN (1) | CN108954106A (en) |
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| CN113483289A (en) * | 2021-07-21 | 2021-10-08 | 安徽华夏光电股份有限公司 | Landing lamp of external laser boresight device and manufacturing method thereof |
| CN114593886A (en) * | 2022-03-14 | 2022-06-07 | 化学与精细化工广东省实验室潮州分中心 | Visible light target calibration device for light gas gun loading experiment and target calibration method thereof |
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| CN114593886A (en) * | 2022-03-14 | 2022-06-07 | 化学与精细化工广东省实验室潮州分中心 | Visible light target calibration device for light gas gun loading experiment and target calibration method thereof |
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