CN207122861U - Lighting device, headlight for vehicles and illuminator - Google Patents
Lighting device, headlight for vehicles and illuminator Download PDFInfo
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- CN207122861U CN207122861U CN201721010501.3U CN201721010501U CN207122861U CN 207122861 U CN207122861 U CN 207122861U CN 201721010501 U CN201721010501 U CN 201721010501U CN 207122861 U CN207122861 U CN 207122861U
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Abstract
The utility model discloses a kind of lighting device, headlight for vehicles and illuminator, lighting device includes：Excitation source, the first collective optics, beam deflecting device and Wavelength converter；Excitation source is used to that optical transport will to be excited to the first collective optics, first collective optics enters line convergence to the excitation beam received, and optical transport will be excited to beam deflecting device described in after convergence, exciting light is deflected certain angle and transmitted to the Wavelength converter by beam deflecting device, the Wavelength converter is used to absorb the part exciting light formation stimulated light, the stimulated light and the exciting light formation illumination light outgoing for not being wavelength-converted device absorption.By the above-mentioned means, the utility model can simplify car light design, reduce car light cost and can effectively expand visual range, reduce the probability that accident occurs.
Description
Technical field
Optical technical field is the utility model is related to, more particularly to a kind of lighting device, the vapour using the lighting device
Car headlight and illuminator.
Background technology
In the preceding light lamp of automobile, illuminator generally has LED headlights, xenon headlight and halogen regenerative-cycle headlamp, in a few high-end
In vehicle, laser headlight is also applied, laser lighting is the important development direction of following lighting engineering.
For given light fixture, the direction of light beam, the angle of divergence, color (chromaticity coordinates) are typically unalterable.It is existing
Using blue laser as excitation source, the light that blue laser is sent through lens focus on fluorescence substrate, the fluorescence that excites
With blue light into white light, collimate and export through reflection shield.This structure is relatively simple, but the direction of its emergent light, the angle of divergence
It can not all be adjusted with color.
The content of the invention
The utility model provides a kind of lighting device and illuminator, can simplify car light design, reduce car light cost with
And can effectively expand visual range, the probability that accident occurs is reduced, suitable for the vapour lighting device of different scenes.
In order to solve the above technical problems, another technical scheme that the utility model uses is：A kind of lighting device is provided,
The lighting device includes：Excitation source, the first collective optics, beam deflecting device and Wavelength converter；It is described to excite
Light source is used to optical transport to first collective optics, first collective optics will be excited to enter the exciting light received
Line convergence, and optical transport to the beam deflecting device, the beam deflecting device will be excited described will to swash described in after convergence
Luminous deflection certain angle is simultaneously transmitted to the light splitting piece, and the light splitting piece is used to that optical transport will to be excited to institute described in after deflection
State Wavelength converter, the Wavelength converter is used to absorbing the part exciting light and forms stimulated light, the stimulated light and
The exciting light for not being wavelength-converted device absorption forms illumination light outgoing.
In order to solve the above technical problems, another technical scheme that the utility model uses is：A kind of headlight for vehicles is provided,
The headlight for vehicles includes the lighting device described in any of the above-described.
In order to solve the above technical problems, another technical scheme that the utility model uses is：A kind of illuminator is provided,
The illuminator includes the lighting device described in any of the above-described.
The beneficial effects of the utility model are：A kind of lighting device, headlight for vehicles and illuminator are provided, by illuminating
Beam deflecting device, light splitting piece and moveable Wavelength converter are added in system, brightness that can be to output beam, side
To, Energy distribution, the angle of divergence and chromaticity coordinates etc. be adjusted, and car light design can be simplified, reduce car light cost and can
Effectively to expand visual range, the probability that accident occurs is reduced, suitable for the automotive lighting light source of different scenes.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model lighting device first embodiment；
Fig. 2 is the structural representation of the utility model lighting device second embodiment；
The contrast schematic diagram of exciting light hot spot when Fig. 3 is the deflection of the utility model beam switching device and do not deflected；
Fig. 4 is the energy contrast schematic diagram of the utility model lighting device output beam；
Fig. 5 is the structural representation of the embodiment of the utility model lighting device the 3rd；
Fig. 6 is the schematic diagram of the embodiment of the angle of divergence one of the utility model astigmatism device regulation output light；
Fig. 7 is the structural representation of the embodiment of the utility model lighting device the 4th；
Fig. 8 is the schematic diagram of the utility model drive device translation embodiment of Wavelength converter one；
Fig. 9 is the structural representation of the embodiment of the utility model illuminator one
Figure 10 is the structural representation of the embodiment of the utility model laser-projector one.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Also referring to the structural representation that Fig. 1, Fig. 1 are the utility model lighting device first embodiment.The illumination
Device 10 includes：Excitation source 11, the first collective optics 12, beam deflecting device 13, light splitting piece 14 and Wavelength converter 15
And second collective optics 16.
Wherein, excitation source 11 is used to transmit excitation beam to the first collective optics 12.It is specific in the utility model
In embodiment, excitation source 11 can use blue laser or ultraviolet laser.Compared to traditional use LED, xenon
The lighting device of lamp and Halogen lamp LED as light source, grown using laser as lighting system, its brightness height, service life, and due to
The light beam that laser beam collimated divergence angle is small, sends can compare the transmitting in one direction of concentration, can cause illumination away from
From increasing significantly.Meanwhile if the direction of appropriate adjustment laser beam, it can avoid in the beam of meeting time to to sailing what is come
Automobile, improve the security of traveling.And blue laser is used in the present embodiment as excitation source.
First collective optics 12, for entering line convergence to the exciting light received, and optical transport will be excited extremely after convergence
Beam deflecting device 13.The first collective optics 12 employed in the present embodiment is positive lens, certainly in other embodiments,
Wedge-shaped lenticule, ball-type lenticule or conical lenticule can be used, and is all the excitation beam sent to excitation source 11
Enter line convergence.Further, the lighting device 10 can also include first collimator part A, and first collimator part A, which is arranged at, to be excited
Between the collective optics 12 of light source 11 and first, the exciting light for will be sent by excitation source 11 first carries out collimation processing, with
The first collective optics 12 is further transmitted to directional light, and by the directional light.
Beam deflecting device 13, beam deflecting device 13 is used for the excitation beam after convergence is inclined used by the present embodiment
Turn certain angle and transmit to light splitting piece 14.Further, the direction that the beam deflecting device 13 enters horizontal deflection to converging light is adjustable.
In the present embodiment, the beam deflecting device 13 can be driven certain so as to rotate by modes such as electric light, acousto-optic, magneto-optics
Angle so that exciting light passes through the post deflection certain angle of beam deflecting device 13.
Light splitting piece 14, for the blue light excitation beam after deflection to be reflexed into Wavelength converter 15.Specifically, the application
Employed in light splitting piece area it is very small, and can the excitation beam that sends of reflected excitation light source, and transmit its all band
Light.And the deflection angle of the light splitting piece 14 is adjustable, so as to be adapted with the angle of the exciting light by beam deflecting device 13.Tool
Body, the light splitting piece 14 can adjust the angle that exciting light incides Wavelength converter 15, be easy to exciting light inciding ripple
The ad-hoc location of long conversion equipment 15.The deflection angle adjustment of used light splitting piece 14 in the present embodiment can also pass through electricity
The modes such as light, acousto-optic or magneto-optic are realized.
Further, the lighting device 10 further comprises the second collective optics 16, and second collective optics 16 is arranged at point
Between mating plate 14 and Wavelength converter 15, for optical transport will to be excited to Wavelength converter 15 and to by ripple after deflection
The illumination light that long conversion equipment 15 exports enters line convergence.
Wavelength converter 15, stimulated light is formed for absorbing part exciting light, and the stimulated light and not by wavelength
The exciting light that conversion equipment 15 absorbs forms illumination light outgoing.Alternatively, the Wavelength converter 15 is backwards to the second collective optics
16 side is coated with reflectance coating B, and reflectance coating B reflectivity distribution is uneven, and reflectance coating B is used for by stimulated light and not by ripple
The exciting light that long conversion equipment 15 absorbs reflexes to the second collective optics 16, and the second collective optics 16 enters to stimulated light and exciting light
Row is emitted after collecting convergence.Alternatively, the reflection that Wavelength converter 15 coats backwards to the one side of second collective optics 16
Film B can be the uneven material of reflectivity.In other embodiments, can also be by the different reflectance coating structure of multiple reflectivity
Into, it is specifically as follows and multiple regions is set on the face backwards to second collective optics 16 of Wavelength converter 15, it is different
Region reflectance coating reflectivity it is different, i.e. the material of its reflectance coating of different zones could be arranged to difference so that different
Region reflectivity is different.Specifically, reflectance coating B subregion is the higher material of reflectivity, and subregion is reflection
The relatively low material of rate.During normal use, light irradiation fluorescent material section corresponding with the part that reflectivity is higher is excited, so that by
Laser and unabsorbed exciting light incide the region of high reflectance material, so as to by reflectance coating B reflect stimulated light and not by
The exciting light of absorption is emitted so as to form illumination light；, can be with when meeting at night or misty rain weather needs to adjust illumination light colour temperature
The deflection angle of exciting light is adjusted, so that exciting light is irradiated to the corresponding fluorescent material section in the part relatively low with reflectivity, from
And make it that stimulated light and unabsorbed exciting light incide the region of low reflection material, so that the light of part wavelength period leads to
The region transmission of too low reflection material, so as to weaken the energy of the subband, reach and weaken illumination light intensity or adjustment illumination
The purpose of light color temperature.
It is appreciated that in other embodiments, the reflectance coating B can also be spliced and combined by the reflectance coating of different reflectivity
Form.
It is appreciated that in other embodiments, the low reflector space of the reflectance coating B may also be arranged on wavelength convert dress
In the one side for putting 15 the second collective opticses 16 of direction, so as to weaken the luminous intensity that exciting light is radiated on material for transformation of wave length, with
Reach the purpose of regulation exiting light beam intensity and colour temperature.
Further, the fluorescent material on the Wavelength converter 15 is specifically as follows yellow fluorescent powder, is sent in excitation source
Gold-tinted is excited in the presence of blue light, white-light illuminating light is mixed to get with the blue light excitation beam of non-excitated fluorescent powder.
In other embodiments of the present utility model, when excitation source is ultraviolet laser, on the Wavelength converter
Fluorescent material be at least two kinds of colors, be specifically as follows red-green-blue fluorescent material, it sends ultraviolet light in excitation source
The lower excitated fluorescent powder of effect, white-light illuminating light is mixed to get with the ultraviolet excitation light beam of non-excitated fluorescent powder.Can certainly
For the fluorescent material of two kinds of complementary colors each other, such as yellow+blue colour fluorescent powder, magenta+green emitting phosphor, red+hanced cyan fluorescent powder,
Excited in the presence of ultraviolet light, white-light illuminating light is mixed to get with the burst of ultraviolel light beam of non-excitated fluorescent powder.
Now with regard to the lighting device concrete principle in two kinds of situation, be outlined below：
1) beam deflecting device does not change the direction of its transmitted light beam
The excitation source 11 used in the application is blue laser, certainly in other embodiments, can also use purple
Outer laser.Its blue light excitation beam sent is transmitted to beam deflecting device 13 after the convergence of the first collective optics 12, and
First collective optics 12 can be positive lens.Now, beam deflecting device 13 does not deflect, by the meeting of beam deflecting device 13
Excitation beam after poly- is radiated on light splitting piece 14, and the area of light splitting piece 14 is very small, can reflect the blue light exciting light, and saturating
Penetrate other band of light.Blue light exciting light after reflection, by the post-concentration of the second collective optics 16 on Wavelength converter 15, swashs
Yellow fluorescence is sent, Wavelength converter 15 is coated with reflectivity uneven distribution backwards to the side of the second collective optics 16
Film so that excited fluorescence and unabsorbed blue light exciting light reflect both facing to the second collective optics 16, by the second collective optics
Directive light splitting piece 14 after 16 collections, illumination light outgoing is formed after transmission.
It is the structural representation of the utility model lighting device second embodiment also referring to Fig. 2 and Fig. 3, Fig. 2, schemes
3 be the contrast schematic diagram of exciting light hot spot when the utility model beam switching device is deflected and do not deflected.
2) beam deflecting device changes the direction of its transmitted light beam
Wherein, the direction that beam deflecting device 13 changes its transmitted light beam is adjustable, can be deflected as needed more
Individual angle.Further, the blue light excitation beam that excitation source 11 is sent is transmitted to light beam after the convergence of the first collective optics 12
Arrangement for deflecting 13, and when the blue light excitation beam transmitted is deflected a low-angle as shown in Figure 2 by the beam deflecting device 13,
Blue light excitation beam after deflection be split piece 14 reflect when, influenceed by deflection angle, the meeting after the second collective optics 16
The another location of Wavelength converter 15 is incident on, also can be inclined after the fluorescence that this position excites is collected by the second collective optics 16
Turn certain angle outgoing, after the transmission of light splitting piece 14, outgoing beam does not change transmitted light beam relative to beam deflecting device 15
Therefore output beam during direction, by the angle for controlling light splitting piece 14 to deflect, can be adjusted there occurs the deflection of certain angle
The direction of output beam.
Such as Fig. 3, after beam deflecting device deflects light beam, facula position of the blue light on Wavelength converter 15 also changes
Become.If carrying out certain design to Wavelength converter 15, Energy distribution and chromaticity coordinates with regard to final output light can be controlled.
Fig. 4 is referred in the lump, and Fig. 4 is the energy contrast schematic diagram of the utility model lighting device output beam.
In the embodiment of the utility model one, the reflectance coating of the lower surface of Wavelength converter 15 is antiradar reflectivity
The side skewness of film layer and its reflectivity in Wavelength converter 15 backwards to the second collective optics 16.When blue light hot spot shines
When penetrating on the reflectance coating, a part of blue light transmission a, part reflects and white light, therefore output beam is synthesized with the fluorescence excited
Energy also can skewness, the energy on some direction is relatively low, and the energy on certain direction is relatively higher.It is new in this practicality
In the concrete application scene of type one, for example, during night meeting, haze weather etc., it is defeated by controlling beam deflecting device 13 to change
The illumination direction and Energy distribution of light extraction, intense light irradiation can be avoided to inject the eyes of other side driver, lift driving safety degree.
In other embodiments of the present utility model, can also further it be adjusted by adjusting the power output of excitation source
The brightness of whole output light.For example, in the brightness of in good time as needed adjustment high beam and dipped headlight, and the irradiation of high beam is bright
Degree is typically higher than dipped headlight, therefore it is defeated when using dipped headlight to be more than its power output when excitation source power is adjusted
Go out power.Certainly in other embodiments, steering indicating light can also be further adjusted by adjusting the power output of excitation source,
The brightness of fog lamp, double flashing lights and driving lamp.
In above-mentioned embodiment, by adding beam deflecting device, light splitting piece and moveable ripple in the illumination system
Long conversion equipment, brightness, direction, Energy distribution, the angle of divergence and chromaticity coordinates that can be to output beam etc. is adjusted, can
Obtain being applicable to the automotive lighting light source of different scenes.
Referring to Fig. 5, Fig. 5 is the structural representation of the embodiment of the utility model lighting device the 3rd.And this practicality is new
Type lighting device the 3rd embodiment is on the basis of first embodiment, is that the utility model first embodiment enters one
Step extension, and with the utility model first embodiment something in common, here is omitted.
The lighting device 20 includes：Excitation source 21, the first collective optics 22, beam deflecting device 23, light splitting piece 24, ripple
Long conversion equipment 25, the second collective optics 26 and astigmatism device 27.
Wherein, excitation source 21, the first collective optics 22, beam deflecting device 23, light splitting piece 24, the second collective optics 26
And the effect of Wavelength converter 25 refers to the tool of first and second embodiment of the application lighting device with embodiment
Body describes, and here is omitted.
Wherein, astigmatism device 27 is arranged between beam deflecting device 23 and light splitting piece 24, and illumination light is exported for adjusting
The angle of divergence.Wherein, the astigmatism device 27 can be fly's-eye lens, while coordinate beam deflecting device 23 to adjust exciting light
The angle of divergence, switch between long-and-short distant light.Pass through astigmatism device 27, thus it is possible to vary the light being radiated on Wavelength converter 25
Spot size, while pass through the direction of the change output beam of beam deflecting device 23, it is possible to obtain the different angles of divergence and (also can
So that difference as far as possible be present in output beam angle), the outgoing illumination light of different transmission directions.
Fig. 6 is further regarded to, Fig. 6 is showing for the embodiment of the angle of divergence one that the utility model astigmatism device adjusts output light
It is intended to.In the application scenarios of the utility model one, the hot spot on Wavelength converter 25 is set to become big when adjusting astigmatism device 27, by
Fluorescent emission angle caused by swashing also can become big therewith, the ground for making light beam be pointed into vehicle front by adjusting beam deflecting device 23
Face, just constitute a dipped headlight.Adjusting astigmatism device 27 in turn makes the hot spot on Wavelength converter 25 diminish, same to time control
Light beam processed parallel illumination forwards, just constitutes a high beam.
In other embodiments of the present utility model, can also further it be adjusted by adjusting the power output of excitation source
The brightness of whole output light.For example, in the remote brightness turned off the light with dipped headlight of adjustment in good time as needed, and the irradiation of high beam is bright
Degree is typically higher than dipped headlight, therefore it is defeated when using dipped headlight to be more than its power output when excitation source power is adjusted
Go out power.Certainly in other embodiments, steering indicating light can also be further adjusted by adjusting the power output of excitation source,
The brightness of fog lamp, double flashing lights and driving lamp.
Above-mentioned embodiment, by add in the illumination system beam deflecting device, light splitting piece, Wavelength converter and
Astigmatism device, brightness, direction, Energy distribution, the angle of divergence and chromaticity coordinates that can be to output beam etc. is adjusted, and can obtain
To the automotive lighting light source for being applicable to different scenes.
Referring to Fig. 7, Fig. 7 is the structural representation of the embodiment of the utility model lighting device the 4th.
And the embodiment of the utility model lighting device the 4th is on the basis of first embodiment, is the utility model
First embodiment further expands, and with the utility model first embodiment something in common, here is omitted.
The lighting device 30 includes：Excitation source 31, the first collective optics 32, beam deflecting device 33, light splitting piece 34, ripple
Long conversion equipment 35, the second collective optics 36, astigmatism device 37 and drive device (not shown).
Wherein, the excitation source 31 in the present embodiment, the first collective optics 32, beam deflecting device 33, light splitting piece 34, ripple
Long conversion equipment 35, the second collective optics 36 and the effect of astigmatism device 37 and embodiment refer to the application and illuminate dress
The specific descriptions of first, second and 3rd embodiment are put, here is omitted.
Also referring to Fig. 8, Fig. 8 is the signal that the utility model drive device translates the embodiment of Wavelength converter one
Figure.Such as Fig. 8, the substrate diverse location of Wavelength converter 35 coats the different fluorescent material of color, is specifically as follows yellow fluorescence
The fluorescent material of powder or at least two kinds colors, can be yellow+blue colour fluorescent powder, magenta+green emitting phosphor, red+cyan
Fluorescent material etc., and the color of the fluorescent material need to be further determined that according to the characteristic of excitation source.Wherein, the drive device is set
It is placed on Wavelength converter 35, for driving Wavelength converter 35 to translate or rotate, so that the wavelength convert fills
35 different zones are put in the light path of the exciting light, so as to obtain the stimulated light of different chromaticity coordinates.In other implementations
In example, the Wavelength converter is the form that colour wheel disk or colour wheel cylinder rotate, and driving is set on the colour wheel disk or colour wheel cylinder
Motor excites so as to drive colour wheel disk or colour wheel cylinder to rotate, by the region for being provided with different wave length transition material exposed to described
In the light path of light, so as to obtain the stimulated light of different chromaticity coordinates.The utility model does not do further restriction herein.
The excitation source used in the present embodiment is blue laser.Further, by the drive device come accurate translation
The substrate of Wavelength converter 35, in the case where blue light facula position, size etc. are all constant, thus it is possible to vary the face of output light
Color, to obtain the output light of different chromaticity coordinates.And in the weather such as dense fog, the Huang in output light can make it that in this way
The composition increase of phot-luminescence, can lift illumination distances, further lift driving safety degree.
In other embodiments of the present utility model, can also further it be adjusted by adjusting the power output of excitation source
The brightness of whole output light.For example, in the brightness of in good time as needed adjustment high beam and dipped headlight, and the irradiation of high beam is bright
Degree is typically higher than dipped headlight, therefore it is defeated when using dipped headlight to be more than its power output when excitation source power is adjusted
Go out power.Certainly in other embodiments, steering indicating light can also be further adjusted by adjusting the power output of excitation source,
The brightness of fog lamp, double flashing lights and driving lamp.
In above-mentioned embodiment, by add in the illumination system beam deflecting device, light splitting piece, Wavelength converter,
Astigmatism device and drive device, brightness, direction, Energy distribution, the angle of divergence and chromaticity coordinates that can be to output beam etc. be entered
Row regulation, it can obtain being applicable to the automotive lighting light source of different scenes.
Referring to Fig. 9, Fig. 9 is the structural representation of the embodiment of the utility model illuminator one.Such as Fig. 9, the illumination
System 40 includes any described lighting device D in above-mentioned embodiment, and lighting device D principle and specific implementation
The specific descriptions in above-described embodiment are referred to, here is omitted.And in the application signified illuminator can be include but
It is not limited to transport on interior lighting system (interior atmosphere lamp, shot-light etc.), exterior illumination system (street lamp) and all kinds of vehicles
Illuminator (automobile, motorcycle, aircraft and steamer etc.).
Referring to Fig. 10, Figure 10 is the structural representation of the embodiment of the utility model one.Such as Figure 10, the laser-projector
Including：The illumination dress being previously mentioned in bare engine module 51, control module 52, electric power driving module 53 and any of the above-described embodiment
Put E.
Wherein, bare engine module 51 is made up of even optical illumination part 511, display chip 512 and projection lens 513.Illumination
Device E provides available light source, and lighting device E embodiment description as detailed above for the illuminator, herein
Repeat no more.Bare engine module 51 receives provides light source by illuminator, wherein, even optical illumination part 511 is further even to light source
Light, display chip 512 generate picture under the real-time control of control module 52, and the picture generated is passing through projection lens 513
Project picture to display.
In summary, it should be readily apparent to one skilled in the art that the utility model provide a kind of lighting device, headlight for vehicles and
Illuminator, by adding beam deflecting device, light splitting piece, Wavelength converter, astigmatism device and drive in the illumination system
Dynamic device, brightness, direction, Energy distribution, the angle of divergence and chromaticity coordinates that can be to output beam etc. is adjusted, and can obtain
It is applicable to the lighting source of different scenes.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is all
It is the equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or directly or indirectly uses
In other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (11)
1. a kind of lighting device, it is characterised in that the lighting device includes：Excitation source, the first collective optics, light beam deflection
Device and Wavelength converter；
The excitation source is used to excite optical transport to first collective optics, and first collective optics is to receiving
The exciting light enters line convergence, and will excite optical transport to the beam deflecting device, the light beam deflection described in after convergence
The exciting light is deflected certain angle and transmitted to the Wavelength converter by device, and the Wavelength converter is used to absorb
The part exciting light forms stimulated light, and the stimulated light and the exciting light not absorbed by the Wavelength converter are formed
Illumination light is emitted.
2. lighting device according to claim 1, it is characterised in that the lighting device further comprises light splitting piece, institute
State light splitting piece to be arranged between the beam deflecting device and the Wavelength converter, the deflection angle of the light splitting piece can
Adjust, the wavelength convert dress is incident to receive the exciting light by the beam deflecting device and adjust the exciting light
The angle put.
3. lighting device according to claim 2, it is characterised in that the lighting device includes the second collective optics, institute
State the second collective optics to be arranged between the light splitting piece and the Wavelength converter, for by the exciting light after deflection
Transmit to the Wavelength converter and line convergence is entered to output light.
4. lighting device according to claim 3, it is characterised in that the Wavelength converter is backwards to second optically focused
The side of element is coated with reflectance coating, and the reflectivity distribution of the reflectance coating is uneven, and the reflectance coating is used for the stimulated light
The exciting light not absorbed by the Wavelength converter reflexes to second collective optics, second collective optics
It is emitted after convergence is collected to the stimulated light and the exciting light.
5. lighting device according to claim 2, it is characterised in that further comprise astigmatism device, the astigmatism device
It is arranged between the beam deflecting device and the light splitting piece, for adjusting the angle of divergence of the exciting light.
6. lighting device according to claim 1, it is characterised in that the lighting device further comprises drive device,
The drive device is arranged on the Wavelength converter, for driving the Wavelength converter to translate or rotating, with
To the stimulated light of different chromaticity coordinates.
7. lighting device according to claim 1, it is characterised in that the lighting device also includes first collimator part,
The first collimator part is arranged between the excitation source and first collective optics, for the exciting light to be carried out
Collimation.
8. lighting device according to claim 1, it is characterised in that the excitation source is blue light or ultraviolet laser.
9. lighting device according to claim 1, it is characterised in that the beam deflecting device by electric light, acousto-optic or
Magneto-optical drive adjusts the angle of the exciting light to rotate.
10. a kind of headlight for vehicles, it is characterised in that the headlight for vehicles includes any described illumination dress in claim 1-9
Put.
11. a kind of illuminator, it is characterised in that the illuminator includes any described illumination dress in claim 1-9
Put.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721010501.3U CN207122861U (en) | 2017-08-11 | 2017-08-11 | Lighting device, headlight for vehicles and illuminator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721010501.3U CN207122861U (en) | 2017-08-11 | 2017-08-11 | Lighting device, headlight for vehicles and illuminator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109027949A (en) * | 2018-07-05 | 2018-12-18 | 深圳市点睛创视技术有限公司 | A kind of laser car light system |
| WO2019029067A1 (en) * | 2017-08-11 | 2019-02-14 | 深圳市绎立锐光科技开发有限公司 | Lighting device, automobile headlight and lighting system |
| CN110360520A (en) * | 2018-04-10 | 2019-10-22 | 坦德科技股份有限公司 | Intelligent laser vehicle lamp light source mould group |
| WO2019218644A1 (en) * | 2018-05-16 | 2019-11-21 | 深圳市绎立锐光科技开发有限公司 | Light source apparatus, and automobile headlamp |
| CN111306505A (en) * | 2020-03-10 | 2020-06-19 | 吴新民 | DLP car intelligence headlight light source system |
| CN112631054A (en) * | 2020-11-23 | 2021-04-09 | 无锡视美乐激光显示科技有限公司 | Laser light source structure, projection optical system and color temperature adjusting method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019029067A1 (en) * | 2017-08-11 | 2019-02-14 | 深圳市绎立锐光科技开发有限公司 | Lighting device, automobile headlight and lighting system |
| CN110360520A (en) * | 2018-04-10 | 2019-10-22 | 坦德科技股份有限公司 | Intelligent laser vehicle lamp light source mould group |
| WO2019218644A1 (en) * | 2018-05-16 | 2019-11-21 | 深圳市绎立锐光科技开发有限公司 | Light source apparatus, and automobile headlamp |
| CN110500553A (en) * | 2018-05-16 | 2019-11-26 | 深圳市绎立锐光科技开发有限公司 | Light supply apparatus and car headlamp |
| CN109027949A (en) * | 2018-07-05 | 2018-12-18 | 深圳市点睛创视技术有限公司 | A kind of laser car light system |
| CN111306505A (en) * | 2020-03-10 | 2020-06-19 | 吴新民 | DLP car intelligence headlight light source system |
| CN112631054A (en) * | 2020-11-23 | 2021-04-09 | 无锡视美乐激光显示科技有限公司 | Laser light source structure, projection optical system and color temperature adjusting method thereof |
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