CN209470137U - Laser lighting mould group - Google Patents
Laser lighting mould group Download PDFInfo
- Publication number
- CN209470137U CN209470137U CN201920552241.5U CN201920552241U CN209470137U CN 209470137 U CN209470137 U CN 209470137U CN 201920552241 U CN201920552241 U CN 201920552241U CN 209470137 U CN209470137 U CN 209470137U
- Authority
- CN
- China
- Prior art keywords
- hot spot
- unit
- laser lighting
- optical path
- mould group
- 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.)
- Active
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a kind of laser lighting mould group, it is related to lighting technical field, the mould group includes: shell and laser lighting component, laser lighting component includes setting in the intracorporal laser source of shell, focusing reflector element and wavelength conversion unit, and the optical path outgoing unit of surface of shell is arranged in；Laser source emits blue light beam to reflector element is focused；The hot spot that blue light beam is focused into preset shape by reflector element is focused, and emits the hot spot of preset shape to wavelength conversion unit；The color of the hot spot of preset shape is converted to white, and the white hot spot converted to optical path outgoing unit transmitting by wavelength conversion unit；Optical path, which is emitted unit, to launch after the convergence of white hot spot, to be illuminated.Due to the luminous feature of the point of laser lighting, excitating light strength is very high, can realize that low-angle is spread by light path control, increase irradiation distance, which can be applied to as far-reaching lamp to the irradiation higher long drive light scene of required distance.
Description
Technical field
The utility model relates to lighting technical fields, more particularly, to a kind of laser lighting mould group.
Background technique
It is driving a vehicle on the way, car light is to provide the important lighting apparatus of the good sight of driver, can provide enough illuminations
Brightness and irradiation distance allow driver that can recognize the situation of road environment, to see pedestrian, vehicle, road sign or other barriers
Hinder object.On the road of night insufficient light when driving, in order to guarantee that sight is good, unlatching high beam is generally required.It is existing
High beam generallys use halogen lamp, xenon lamp and LED light, these light sources are wanted to realize low-angle diffusion, needs to carry out optical path
Complex process, so that volume is increased, and the design of the following car light tends to aspect ratio design, volume is also reducing, so
Existing high beam is not suitable for the irradiation demand of small size, super long drive.
Utility model content
The purpose of this utility model is to provide a kind of laser lighting mould groups, to alleviate the irradiation distance of existing high beam
Deficiency, the technical issues of being not applied for irradiation required distance relatively high environment.
A kind of laser lighting mould group provided by the utility model, comprising: shell and laser lighting component, the laser shine
Bright component includes the laser source for being arranged in the shell and passing sequentially through optical path connection, focuses reflector element and wavelength convert list
Member, and the optical path outgoing unit of the surface of shell is set；
The laser source emits the blue light beam for generating blue light beam, and to the focusing reflector element；
The focusing reflector element, for the blue light beam to be focused into the hot spot of preset shape, and to the wavelength
Converting unit emits the hot spot of the preset shape；
The wavelength conversion unit, for the color of the hot spot of the preset shape to be converted to white, and to the light
Road is emitted the white hot spot of unit transmitting conversion；
The optical path is emitted unit, for will launch after the white hot spot convergence, to be illuminated.
Further, the focusing reflector element includes focusing shaping unit and reflection shaping unit；
The focusing shaping unit, for the blue light beam to be focused and shaping, and to the reflector element
The blue hot spot that transmitting shaping obtains；
The reflection shaping unit, after the blue hot spot is shaped as the hot spot of the preset shape, with default
Angle reflects the hot spot of the preset shape to the wavelength conversion unit.
Further, the shaping unit that focuses includes the focus lamp and shaping focus lamp connected by optical path；
The focus lamp is formed for being focused to the blue light beam, and to the shaping focus lamp transmitting focusing
Collimated light beam；
The shaping focus lamp, for the collimated light beam carry out secondary focusing, and by the beam shaping after focusing at
The blue hot spot.
Further, the reflection shaping unit includes the first reflecting mirror for passing sequentially through optical path connection, even mating plate and the
Two-mirror；
First reflecting mirror, for reflecting the blue hot spot to the even mating plate with the first predetermined angle；
The even mating plate, for the blue hot spot to be shaped as to the hot spot of preset shape, and to second reflecting mirror
Emit the hot spot of the preset shape；
Second reflecting mirror, for reflecting the preset shape to the wavelength conversion unit with the second predetermined angle
Hot spot.
Further, high reflection unit is additionally provided with below the wavelength conversion unit, it is poly- that top is additionally provided with white light
Jiao Jing further includes the diffusion filter being arranged in below the top and optical path outgoing unit of the white light focus lamp；
The wavelength conversion unit is also used to emit the white to the white light focus lamp by the high reflection unit
Hot spot；
The white light focus lamp for the white hot spot to be pooled point light source, and emits to the diffusion filter
The point light source；
The diffusion filter, after being diffused the point light source, Xiang Suoshu optical path is emitted unit transmitting diffusion
Point light source afterwards.
Further, glass etching pattern is provided on the diffusion filter or be coated with one layer for filtering out blue light
Film.
Further, the high reflection unit is using high thermal conductivity and the mirror-surface aluminum base board of high reflection.
Further, the optical path outgoing unit uses biconvex lens, plano-convex lens or plano-concave lens.
Further, the surface of the shell is additionally provided with cooling fin, and the bottom outside of the shell be provided with it is scattered
Hot-air fan.
Further, the cooling fin uses aluminum alloy material, brass material or red copper material.
A kind of laser lighting mould group provided by the utility model, comprising: shell and laser lighting component, laser lighting group
Part includes the laser source for being arranged in shell and passing sequentially through optical path connection, focuses reflector element and wavelength conversion unit, and
The optical path outgoing unit of surface of shell is set；Laser source by blue light beam through over-focusing reflector element focusing after, by formation
The hot spot of preset shape is reflected into wavelength conversion unit, and wavelength conversion unit is converted to the color of the hot spot of preset shape white
Color is launched after optical path outgoing unit convergence, realizes illuminating effect.Since the irradiation distance of laser lighting is farther, produce
Product volume can accomplish smaller, which can be applied to higher remote to irradiation required distance as far-reaching lamp
Penetrate light scene.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the laser lighting component of laser lighting mould group provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of laser lighting mould group provided by the embodiment of the utility model.
Icon: 1- laser source；2- focus lamp；3- shaping focus lamp；The first reflecting mirror of 4-；The even mating plate of 5-；6- second reflects
Mirror；7- wavelength conversion unit；8- white light focus lamp；9- diffusion filter；10- high reflection unit；11- optical path is emitted unit；12-
Cooling fin；13- radiator fan；14- shell.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with embodiment, it is clear that described
Embodiment be the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this reality
With novel protected range.
The irradiation distance of current high beam is limited, cannot be applicable in the environment relatively high to irradiation required distance.Based on this,
A kind of laser lighting mould group provided by the embodiment of the utility model, can be used as far-reaching lamp, be applied to irradiation required distance compared with
High long drive light scene.
For convenient for understanding the present embodiment, below to a kind of laser lighting mould disclosed in the utility model embodiment
Group describes in detail.Referring to Figures 1 and 2 shown in, a kind of laser lighting mould group provided in this embodiment, comprising: shell 14 with
And laser lighting component, laser lighting component include the laser source 1 for being arranged in shell 14 and passing sequentially through optical path connection, focus
Reflector element and wavelength conversion unit 7, and the optical path outgoing unit 11 on 14 surface of shell is set.
Laser source 1 emits blue light beam for generating blue light beam, and to reflector element is focused；Reflector element is focused, is used
In the hot spot that blue light beam is focused into preset shape, and to wavelength conversion unit 7 emit preset shape hot spot.
Specifically, the hot spot of preset shape is shaped to after blue light beam is focused, so that directive wavelength conversion unit 7
Light beam attenuate, to reach the luminous intensity met the requirements.
Wavelength conversion unit 7 for the color of the hot spot of preset shape to be converted to white, and is sent out to optical path outgoing unit
Penetrate the white hot spot of conversion；Specifically, wavelength conversion unit 7 can use flourescent sheet, wherein for yellow fluorescent powder, yellow fluorescence
Powder excites blue light, carries out wavelength convert, can produce white light, be easy to implement.Optical path is emitted unit 11, for converging white hot spot
Launch after poly-, to be illuminated.
In the present embodiment, optical path, which is emitted unit 11, can use biconvex lens, plano-convex lens or plano-concave lens etc., and
And can change the dispersion angle of white light beam by adjusting the focal length and size of optical path outgoing unit 11, to adapt to different rings
The actual demand in border.
A kind of laser lighting mould group provided in this embodiment emits blue light beam to reflector element is focused by laser source,
The hot spot of the preset shape of formation after over-focusing, is reflected into wavelength conversion unit 7, wave by blue light beam by focusing reflector element
The color of the hot spot of preset shape is converted to white by long converting unit 7, is launched after optical path outgoing unit 11 converges,
Realize illuminating effect.Due to the characteristic that laser diode point shines, the laser facula energy density for converging at any is very high, so that
The irradiation distance of laser lighting is far, and the laser lighting mould group is as far-reaching lamp, since optical path is simpler, so that small volume,
It can also be applied to the irradiation higher long drive light scene of required distance.
In a kind of possible embodiment, focusing reflector element includes focusing shaping unit and reflection shaping unit；It is poly-
Burnt shaping unit, for blue light beam to be focused and shaping, and the blue hot spot obtained to reflector element transmitting shaping；
Shaping unit is reflected, it is anti-to wavelength conversion unit 7 with predetermined angle after blue hot spot is shaped as the hot spot of preset shape
Penetrate the hot spot of preset shape.
Specifically, focusing shaping unit includes the focus lamp 2 and shaping focus lamp 3 connected by optical path；Illustratively, such as
Shown in Fig. 1, the top (exiting side) of laser source 1 is arranged in focus lamp 2, and the top of focus lamp 2 is arranged in shaping focus lamp 3.
Focus lamp 2, for being focused to blue light beam, and the collimated light beam formed to shaping focus lamp transmitting focusing；
Shaping focus lamp 3 carries out secondary focusing for being directed at collimated optical beam, and by the beam shaping au bleu hot spot after focusing, the blue
Hot spot can be the circular light spot of approximate circle.
Reflection shaping unit includes the first reflecting mirror 4, even mating plate 5 and the second reflecting mirror 6 for passing sequentially through optical path connection；Show
Example property, as shown in Figure 1, the top of shaping focus lamp 3 is arranged in the first reflecting mirror 4, even mating plate 5 is arranged in the first reflecting mirror 4
Exiting side, the exiting side of even mating plate 5 is arranged in the second reflecting mirror (6)
First reflecting mirror 4, for the first predetermined angle to even mating plate reflection blue hot spot；Even mating plate 5, being used for will be blue
Spot shaping is the hot spot of preset shape, and emits the hot spot of preset shape to the second reflecting mirror；Second reflecting mirror 6, for
Hot spot of second predetermined angle to wavelength conversion unit reflection preset shape.Even mating plate 5 has diffusion function, can make blue hot spot
Release expands, and forms the hot spot of preset shape, avoids the blue light beam energy density of laser source 1 is excessively high from burning wavelength conversion unit
7.
Here, the hot spot of preset shape can be circular light spot.First predetermined angle and the second predetermined angle can be
45 degree, to vertically be reflected into wavelength conversion unit 7 by the blue light beam of laser source after over-focusing shaping.In this way, can make
The volume of laser lighting mould group is more compact.
In a kind of possible embodiment, the lower section of wavelength conversion unit 7 is additionally provided with high reflection unit 10, and top is also
It is provided with white light focus lamp 8, further includes the diffusion filter being arranged in below the top and optical path outgoing unit 11 of white light focus lamp 8
Mating plate 9；
Wavelength conversion unit 7 is also used to emit white hot spot to white light focus lamp 8 by high reflection unit 10；White light is poly-
Burnt mirror 8 for white hot spot to be pooled point light source, and emits point light source to diffusion filter 9；Diffusion filter 9, being used for will
Point light source after point light source is diffused, to after the optical path outgoing transmitting diffusion of unit 11.
Specifically, high reflection unit 10 can be using high thermal conductivity and the mirror-surface aluminum base board of high reflection, thus high anti-realizing
Under the premise of penetrating, thermally conductive function is realized, convenient for by the heat derives of laser lighting mould group.
In addition, glass etching pattern can also be set on diffusion filter 9, to adjust the degree of roughness of diffusion filter 9,
So as to adjust the spot size of ejecting white light；Or one layer of filter coating can also be plated, for filtering out some quilts in white light
The blue light of reflection.
Since the calorific value of laser source 1 is bigger, and laser source has very high requirement to environment temperature, scattered in order to realize
Cooling fin 12 can be set on the surface of shell 14 in heat, so that heat is quickly conducted and radiated, and the bottom of shell 14
Radiator fan 13 can also be set on the outside of portion, so that the heat that cooling fin 12 generates quickly disperses.
Specifically, cooling fin 12 can use aluminum alloy material, brass material or red copper material, these materials it is thermally conductive
Property is all relatively good.Radiator fan 13 can use high-revolving mini-fan, to adapt to the laser lighting mould group of small size.
In addition, in the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of laser lighting mould group characterized by comprising shell (14) and laser lighting component, the laser lighting
Component includes setting in the shell (14) and passes sequentially through the laser source (1) of optical path connection, focuses reflector element and wavelength
Converting unit (7), and optical path of the setting on the shell (14) surface are emitted unit (11)；
The laser source (1) emits the blue light beam for generating blue light beam, and to the focusing reflector element；
The focusing reflector element, for the blue light beam to be focused into the hot spot of preset shape, and to the wavelength convert
Unit (7) emits the hot spot of the preset shape；
The wavelength conversion unit (7), for the color of the hot spot of the preset shape to be converted to white, and to the optical path
It is emitted the white hot spot of unit transmitting conversion；
The optical path is emitted unit (11), for will launch after the white hot spot convergence, to be illuminated.
2. laser lighting mould group according to claim 1, which is characterized in that the focusing reflector element includes focusing shaping
Unit and reflection shaping unit；
The focusing shaping unit for the blue light beam to be focused and shaping, and emits to the reflector element
The blue hot spot that shaping obtains；
The reflection shaping unit, after the blue hot spot is shaped as the hot spot of the preset shape, with predetermined angle
The hot spot of the preset shape is reflected to the wavelength conversion unit (7).
3. laser lighting mould group according to claim 2, which is characterized in that the focusing shaping unit includes passing through optical path
The focus lamp (2) and shaping focus lamp (3) of connection；
The focus lamp (2), for being focused to the blue light beam, and formed to the shaping focus lamp transmitting focusing
Collimated light beam；
The shaping focus lamp (3), for carrying out secondary focusing to the collimated light beam, and by the beam shaping after focusing at institute
State blue hot spot.
4. laser lighting mould group according to claim 2 or 3, which is characterized in that the reflection shaping unit includes successively
The first reflecting mirror (4), even mating plate (5) and the second reflecting mirror (6) connected by optical path；
First reflecting mirror (4), for reflecting the blue hot spot to the even mating plate with the first predetermined angle；
The even mating plate (5) for the blue hot spot to be shaped as to the hot spot of preset shape, and is sent out to second reflecting mirror
Penetrate the hot spot of the preset shape；
Second reflecting mirror (6), for reflecting the preset shape to the wavelength conversion unit with the second predetermined angle
Hot spot.
5. laser lighting mould group according to claim 4, which is characterized in that the lower section of the wavelength conversion unit (7) is also
It is provided with high reflection unit (10), top is additionally provided with white light focus lamp (8), further includes being arranged in the white light focus lamp (8)
Top and the optical path outgoing unit (11) below diffusion filter (9)；
The wavelength conversion unit (7) is also used to emit institute by high reflection unit (10) the Xiang Suoshu white light focus lamp (8)
State white hot spot；
The white light focus lamp (8) for the white hot spot to be pooled point light source, and is sent out to the diffusion filter (9)
Penetrate the point light source；
The diffusion filter (9), after being diffused the point light source, Xiang Suoshu optical path is emitted unit (11) transmitting and expands
Point light source after dissipating.
6. laser lighting mould group according to claim 5, which is characterized in that be provided with glass on the diffusion filter (9)
Glass etched pattern is coated with one layer for filtering out the film of blue light.
7. laser lighting mould group according to claim 5, which is characterized in that the high reflection unit (10) uses high thermal conductivity
And the mirror-surface aluminum base board of high reflection.
8. laser lighting mould group according to claim 1, which is characterized in that optical path outgoing unit (11) uses biconvex
Lens, plano-convex lens or plano-concave lens.
9. laser lighting mould group according to claim 1, which is characterized in that the surface of the shell (14) is additionally provided with scattered
Backing (12), and the bottom outside of the shell (14) is provided with radiator fan (13).
10. laser lighting mould group according to claim 9, which is characterized in that the cooling fin (12) uses aluminium alloy material
Matter, brass material or red copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920552241.5U CN209470137U (en) | 2019-04-22 | 2019-04-22 | Laser lighting mould group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920552241.5U CN209470137U (en) | 2019-04-22 | 2019-04-22 | Laser lighting mould group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209470137U true CN209470137U (en) | 2019-10-08 |
Family
ID=68093541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920552241.5U Active CN209470137U (en) | 2019-04-22 | 2019-04-22 | Laser lighting mould group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209470137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504349A (en) * | 2020-04-27 | 2020-08-07 | 常州沃翌智能科技有限公司 | Laser lighting device |
-
2019
- 2019-04-22 CN CN201920552241.5U patent/CN209470137U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504349A (en) * | 2020-04-27 | 2020-08-07 | 常州沃翌智能科技有限公司 | Laser lighting device |
| CN111504349B (en) * | 2020-04-27 | 2022-03-15 | 常州沃翌智能科技有限公司 | Laser lighting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104235730B (en) | Light emitting device, illumination device, vehicle headlamp and vehicle | |
| KR101847932B1 (en) | Lighting device module | |
| US9233639B2 (en) | Light-emitting device and vehicle headlight | |
| US9182098B2 (en) | Device for scattering light | |
| JP5323998B2 (en) | Luminaire with phosphor, excitation light source, optical system, and heat sink | |
| JP2012185939A (en) | Light-emitting device, illumination device, and vehicle headlight | |
| CN102537806A (en) | Light emitting device, vehicle headlamp, and illumination device | |
| JP2005038605A (en) | Lighting apparatus | |
| CN102844895B (en) | Lighting apparatus | |
| TW202104926A (en) | Lidar integrated with smart headlight and method | |
| CN107420756A (en) | Light-emitting device and laser lighting lamp | |
| CN209470137U (en) | Laser lighting mould group | |
| JP5840179B2 (en) | Light emitting device | |
| JP2013197058A (en) | Lighting device and vehicular headlight | |
| CN110792985B (en) | Light source device and headlamp system | |
| JP2014049678A (en) | Light projection device | |
| CN214172133U (en) | Laser lighting module and lighting system | |
| CN207122779U (en) | A kind of light-emitting device and laser lighting lamp | |
| CN209262920U (en) | A kind of automobile new pattern laser headlamp | |
| CN209819431U (en) | Laser lighting system | |
| CN107062011A (en) | Laser lighting lamp | |
| CN207006041U (en) | Light fixture for long distance illumination | |
| CN109140260B (en) | Optical fiber light source system and light source forming method | |
| JP5842041B2 (en) | Light emitting device | |
| CN112628617A (en) | Refraction and reflection type laser light-emitting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |