CN209279067U - A kind of laser headlight of distance-light one - Google Patents
A kind of laser headlight of distance-light one Download PDFInfo
- Publication number
- CN209279067U CN209279067U CN201920263409.0U CN201920263409U CN209279067U CN 209279067 U CN209279067 U CN 209279067U CN 201920263409 U CN201920263409 U CN 201920263409U CN 209279067 U CN209279067 U CN 209279067U
- Authority
- CN
- China
- Prior art keywords
- light
- laser
- distance
- wavelength conversion
- conversion layer
- 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 discloses a kind of laser headlights of distance-light one, including the distance light mould group and dipped beam mould group back to setting, movable barn door between distance light mould group and the light-emitting window of dipped beam mould group, and the lens at movable barn door rear are set to along optical path, distance light mould group includes high-beam light source and distance light reflector corresponding with high-beam light source, high-beam light source includes substrate and laser light source module, laser light source module includes laser source, optical path turnover component, the driving mechanism being connect with optical path turnover component and the optical maser wavelength conversion layer on substrate, distance light reflector is equipped with light hole corresponding with laser beam, driving mechanism drives optical path turnover component rotation to change the position that laser source projects the hot spot of optical maser wavelength conversion layer upper surface.It drives optical path turnover component rotation to change the position on laser beam projects to optical maser wavelength conversion layer by driving mechanism, avoids light from being blocked by movable barn door, reduce energy dissipation, improve the utilization rate of laser source.
Description
Technical field
The utility model relates to the laser headlights of lighting technical field more particularly to a kind of distance-light one.
Background technique
With the development of semiconductor technology, LED (Light Emitting Diode, light emitting diode) light source is because having height
The advantages that effect, energy conservation, environmentally friendly, the at low cost and service life is long, just gradually replacing traditional incandescent lamp and energy-saving lamp, is becoming a kind of logical
Lighting source is especially widely used in the headlight for vehicles of distance-light one.However forming distance light distribution
When, due to being limited by current LED light source brightness, it is obvious not enough and asking of not concentrating of light beam usually to there is center illumination
Topic.
In view of the above-mentioned problems, the prior art proposes a kind of headlight for vehicles combined based on laser and LED, wherein dipped beam
Light source uses LED light source, and high-beam light source uses the combined light source of laser and LED, and two groups of light sources are located at the two sides of mounting plate, back to
Setting, and the light beam of two groups of light sources outgoing is collected through car light reflector and back-end optical system (including baffle, lens etc.)
Light distribution, far and near optical field distribution required for finally projecting.However when forming lower beam illumination, the light of high-beam light source outgoing is big
Part is all blocked by baffle, the light for only projecting close to some light of reflector top side and being issued with low beam light source
Overlapping, forms dipped beam light type as vehicle driving and provides illumination, therefore the light that high-beam light source is issued under dipped beam state only has one
Fraction is utilized, and is caused many energy losses, is greatly reduced the utilization rate of light source, improve energy consumption, be not able to satisfy
The needs of practical application.
Utility model content
The utility model is directed to the above-mentioned technical problems in the prior art, and energy damage can be effectively reduced by providing one kind
It loses, improves the laser headlight of the distance-light one of light source utilization rate.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of laser headlight of distance-light one,
Including the distance light mould group back to setting and dipped beam mould group, living between the distance light mould group and the light-emitting window of dipped beam mould group
Dynamic barn door, and be set to along optical path the lens at the movable barn door rear, the distance light mould group include high-beam light source and
Distance light reflector corresponding with the high-beam light source, the high-beam light source include substrate and laser light source module, the laser light
Source component includes laser source, optical path turnover component, the driving mechanism connecting with optical path turnover component and is set to the base
Optical maser wavelength conversion layer on plate, the distance light reflector is equipped with light hole corresponding with the light beam of the laser source, described
Driving mechanism drives the optical path turnover component rotation to change the hot spot that laser source projects optical maser wavelength conversion layer upper surface
Position.
Further, the optical path turnover component includes reflecting mirror, and the light beam that the laser source issues passes through the reflecting mirror
It is projected on optical maser wavelength conversion layer after changing direction through light hole, the driving mechanism drives the reflecting mirror rotation to change
Position of the darkening spot in optical maser wavelength conversion layer upper surface.
Further, the light hole is located at what the distance light reflector was issued close to the side at top, the laser source
Light and the angle of optical maser wavelength conversion layer upper surface are less than 40 °.
Further, the cross section of the optical maser wavelength conversion layer is the rectangular configuration that length is greater than width, the rectangle
The length direction of structure and the plane of incidence of laser source are parallel.
Further, the optical maser wavelength conversion layer is ceramic fluorescent piece, and one layer is equipped with below the ceramic fluorescent piece instead
Film is penetrated, the reflectance coating is multilayer dielectric film or metallic reflective coating.
Further, white diffusion layer is equipped with above the ceramic fluorescent piece, the white diffusion layer includes quartz particles
Or alumina particle or titan oxide particles.
Further, the optical maser wavelength conversion layer includes the phosphor powder layer and aluminium oxide ceramics substrate of glass matrix.
Further, the optical maser wavelength conversion layer is located at the focal point of the distance light reflector, and the high-beam light source is also
Including the LED light source component being set on the substrate, the LED light source component is arranged against the optical maser wavelength conversion layer.
Further, the LED light source component includes the LED chip being sequentially arranged on the substrate from the bottom to top and LED
Wavelength conversion layer.
Further, the periphery of the optical maser wavelength conversion layer and LED light source component packet is equipped with diffusing reflection layer.
The laser headlight of distance-light one provided by the utility model, including the distance light mould group and dipped beam mould back to setting
Group, the movable barn door between the distance light mould group and the light-emitting window of dipped beam mould group, and can described in along optical path
The lens at movable barn door rear, the distance light mould group include that high-beam light source and distance light corresponding with the high-beam light source are reflective
Bowl, the high-beam light source includes substrate and laser light source module, and the laser light source module includes laser source, optical path turnover group
Part, the driving mechanism being connect with optical path turnover component and the optical maser wavelength conversion layer on the substrate, it is described remote
Light reflector is equipped with light hole corresponding with the light beam of the laser source, and the driving mechanism drives the optical path turnover component
Rotation is to change the position that laser source projects the hot spot of optical maser wavelength conversion layer upper surface.Optical path is driven to turn by driving mechanism
Foldable assembly rotation can change the position on laser beam projects to optical maser wavelength conversion layer, and light is avoided to be hidden by movable barn door
Gear reduces energy dissipation, improves the utilization rate of laser source, reduce the temperature on movable barn door, improves the use effect of car light
Rate.
Detailed description of the invention
Fig. 1 is one concrete structure schematic diagram of laser headlight of the utility model distance-light one；
Fig. 2 a-2b is the change in location schematic diagram on the utility model laser beam projects to optical maser wavelength conversion layer；
Fig. 3 a-3b is the position view of the utility model laser beam incident direction and hot spot and optical maser wavelength conversion layer；
Fig. 4 is the utility model high-beam light source (except laser source) concrete structure schematic diagram and top view；
Fig. 5 is the utility model high-beam light source (except laser source) another concrete structure schematic diagram；
Fig. 6 is the utility model high-beam light source (except laser source) another concrete structure schematic diagram.
It is as shown in the figure: 10, distance light mould group；111, substrate；112, elliptical spot；113, laser source；114, optical path is transferred
Component；115, driving mechanism；116, optical maser wavelength conversion layer；1161, the phosphor powder layer of glass matrix；1162, aluminium oxide ceramics
Substrate；117, LED light source component；118, LED chip；119, LED wavelength conversion layer；120, distance light reflector；121, light hole；
130, white diffusion layer；140, diffusing reflection layer；20, dipped beam mould group；210, LED light source group；220, dipped beam reflector；30, it can live
Dynamic barn door；40, lens.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing:
As shown in Figure 1, the utility model provides a kind of laser headlight of distance-light one, including the distance light back to setting
Mould group 10 and dipped beam mould group 20, the movable barn door between the distance light mould group 10 and the light-emitting window of dipped beam mould group 20
30, and along optical path be set to movable 30 rear of barn door lens 40, the distance light mould group 10 include high-beam light source and
Distance light reflector 120 corresponding with the high-beam light source, the high-beam light source include substrate 111 and laser light source module, described
Laser light source module includes laser source 113, optical path turnover component 114, the driving mechanism connecting with optical path turnover component 114
115 and the optical maser wavelength conversion layer 116 on the substrate 111, the distance light reflector 120 is equipped with and the laser
The corresponding light hole 121 of the light beam in source 113, the driving mechanism 115 drive the optical path turnover rotation of component 114 sharp to change
Light source 113 projects the position of the hot spot of 116 upper surface of optical maser wavelength conversion layer.Specifically, distance light mould group 10 and dipped beam mould group
20 can be independent from each other structure, and a heat sink is respectively set, and improve heat dissipation effect, light source therein can also be installed
It is in the present embodiment Fig. 1 that distance light mould group 10 and dipped beam mould group 20 is only to save space back to setting on the same heat sink
It erects and sets, dipped beam mould group 20 uses LED light source group 210 and corresponding dipped beam reflector 220, and dipped beam reflector 220 is to LED light source
It is emitted and projects on lens 40 for lower beam illumination to the lower section of corresponding light-emitting window after the light reflection that group 210 issues.Laser
The light beam that source 113 issues projects optical maser wavelength conversion layer through light hole 121 after optical path turnover component 114 changes direction
On 116, drives the optical path turnover rotation of component 114 to can change laser beam projects by driving mechanism 115 and converted to optical maser wavelength
Position on layer 116, under high-beam condition, laser beam usually projects the center of 116 upper surface of optical maser wavelength conversion layer,
As shown in Figure 2 a；When being in dipped beam state, driving mechanism 115 drives optical path turnover component 114 to turn along arrow direction as shown in figure 1
Dynamic, making laser beam projects to the position of the hot spot of 116 upper surface of optical maser wavelength conversion layer to distance light reflector top, (top refers to
Position far from light-emitting window) side movement, as shown in Figure 2 b, only seldom part can quilt for the light beam that laser source 113 issues at this time
Movable barn door 30 blocks, and can so reduce energy dissipation, improves the utilization rate of laser source 113, reduces movable shading
Temperature on plate 30 improves the service efficiency of car light.
Preferably, the optical path turnover component 114 includes reflecting mirror, and the light beam that the laser source 113 issues is anti-by this
It penetrates after mirror changes direction and is projected on optical maser wavelength conversion layer 116 through light hole 121, the driving mechanism 115 drives described
Reflecting mirror is rotated to change hot spot in the position of 116 upper surface of optical maser wavelength conversion layer.Certain optical path turnover component 114 can also be with
Using other optical element, as long as the direction of laser beam can be changed.
As shown in Fig. 1,3a-3b, the light hole 121 is located at the distance light reflector 120 close to the side at top, described
The angle of light and 116 upper surface of optical maser wavelength conversion layer that laser source 113 issues is less than 40 °.It is issued due to laser source 113
Light projects on optical maser wavelength conversion layer 116 through distance light reflector 120, and therefore, distance light reflector 120, which is equipped with, supplies the light
The shape and size of the light hole 121 that line passes through, light hole 121 are adapted to the hot spot of laser source 113, are guaranteeing what hot spot passed through
Under the premise of it is as small as possible, certain light hole 121 can lose the collection efficiency of 120 pairs of light of distance light reflector, in order to improve distance light
The top of distance light reflector 120 is arranged in light hole 121 by the utilization rate of reflector 120, makes the incident direction and laser of laser
The angle theta of 116 upper surface of wavelength conversion layer is mapped to optical maser wavelength conversion layer less than 40 ° with a very small angle is oblique
On 116, to reduce light losing.
Preferably, the cross section of the optical maser wavelength conversion layer 116 is that length (x-axis direction) is greater than width (y-axis direction)
Rectangular configuration, the length direction of the rectangular configuration is parallel with the plane of incidence of laser source 113.Specifically, since laser is with small
The upper surface of optical maser wavelength conversion layer 116, therefore the projected light on optical maser wavelength conversion layer 116 are incident in 40 ° of inclination angle
Spot is ellipse, and at this time in order to preferably match the elliptical spot 112, the cross section of optical maser wavelength conversion layer 116 also should
The different rectangular configuration of length and width, wherein length direction is parallel with the plane of incidence of laser source 113, i.e., with elliptical spot 112
Long axis direction (x-axis) in parallel, as shown in Figure 3 a-3b.
As shown in figure 4, the optical maser wavelength conversion layer 116 is ceramic fluorescent piece, one is equipped with below the ceramic fluorescent piece
Layer reflectance coating (not shown), the reflectance coating are multilayer dielectric film or metallic reflective coating.Since laser light source energy is concentrated,
The heat of generation is high, therefore the ceramic fluorescent piece with good thermal conductivity and weatherability is selected to facilitate rapid cooling and reliable
Work, avoids 116 temperature of optical maser wavelength conversion layer excessively high and burns out, and ceramic fluorescent piece can be directly anchored on substrate 111, this
In embodiment, 111 preferably ceramic substrate of substrate can select the materials such as aluminium nitride or aluminium oxide to be made, good heat conductivity, ceramics
Flourescent sheet and the fixation of substrate 111 can the forms such as or tin cream Nian Jie by glue welding, as long as guarantee it is good it is thermally conductive i.e.
It can.In addition, first ceramic fluorescent piece bottom can be polished, be then plated with reflectance coating in order to reduce ceramic fluorescent piece bottom-face luminous,
It is bonded on the substrate 111 of bottom again.Reflectance coating can use multilayer dielectric film or metallic reflective coating, and bonding process can be selected
Die bond technology.Another preferred scheme is also provided in the present embodiment: first fixing the region plating of ceramic fluorescent piece on substrate 111
Upper gold or silver layer, the effect of the coating are reflections that is convenient Nian Jie with ceramic fluorescent piece and improving ceramic fluorescent piece bottom surface
Rate；Then the bottom of ceramic fluorescent piece is polished and plates highly reflecting films；Ceramic fluorescent piece is adhered to finally by crystal-bonding adhesive
On substrate 111.
As shown in figure 5, being equipped with white diffusion layer 130 above the ceramic fluorescent piece, the white diffusion layer 130 includes stone
English particle or alumina particle or titan oxide particles can also be passed through using other whites or transparent oxide particle form
The light that the white light that the white diffusion layer 130 can be such that ceramic fluorescent piece exports or other colors is arranged is more uniform, further mentions
High illuminating effect.
As shown in fig. 6, the optical maser wavelength conversion layer 116 includes the phosphor powder layer of glass matrix as another embodiment
1161 and aluminium oxide ceramics substrate 1162.Preferably, the thickness of the phosphor powder layer 1161 of the glass matrix is less than 0.1mm, institute
State aluminium oxide ceramics substrate 1162 with a thickness of 0.1-0.3mm, the thickness for the optical maser wavelength conversion layer 116 being consequently formed is about
0.2-0.4mm.Aluminium oxide ceramics substrate 1162 is preferably white in the present embodiment, improves diffusing reflection effect, naturally it is also possible to make
With other colors, herein with no restrictions.
Preferably, optical maser wavelength conversion layer 116 is located at the focal point of distance light reflector 120, and the high-beam light source further includes
LED light source component 117 on the substrate 111, the LED light source component 117 are set against optical maser wavelength conversion layer 116
It sets.Specifically, the quantity of LED light source component 117 can be one or more, and closely optical maser wavelength conversion layer 116 is arranged, by
In optical maser wavelength conversion layer 116, the focal point (center of 116 upper surface of optical maser wavelength conversion layer of distance light reflector 120 is set
It is overlapped with the focus of distance light reflector 120), LED light source component 117 then can be slightly offset from the focus of distance light reflector 120, so
The surface of light source that intermediate region brightness is high, peripheral region brightness is low can be formed, is equipped in the present embodiment with LED light source component 117
For two, LED light source component 117 is distributed in the two sides of optical maser wavelength conversion layer 116, naturally it is also possible to be distributed in optical maser wavelength
The same side of conversion layer 116, does not limit herein and is uniformly distributed, and laser and LED are combined together well, forms one,
So as to meet the far lighting demand of headlight for vehicles well.Preferably, the LED light source component 117 include by down toward
On be sequentially arranged in LED chip 118 and LED wavelength conversion layer 119 on the substrate 111.The light that LED chip 118 issues is straight
It taps into LED wavelength conversion layer 119, fluorescence is converted by LED wavelength conversion layer 119, and mix shape with non-switched LED light
At white light or the light of other colors, 111 preferably ceramic substrate of substrate can plate conductive layer since its is non-conductive on it.It is conductive
On the other hand layer preferably gold or silver are convenient for carrying out eutectic weldering with LED chip 118 on the one hand for powering to LED chip 118
It connects, to form adhesive layer.
Preferably, the LED wavelength conversion layer 119 is the silica gel flourescent sheet or fluorescent powder that silica gel and fluorescent powder are mixed to form
The glass flourescent sheet or ceramic fluorescent piece formed with glass matrix.Certainly from the aspect of thermal conductivity, it is followed successively by pottery from high to low
Porcelain flourescent sheet, glass flourescent sheet, silica gel flourescent sheet, therefore preferably ceramic flourescent sheet.
Preferably, the periphery of the optical maser wavelength conversion layer 116 and LED light source component 117 packet is equipped with diffusing reflection layer 140.
As Figure 4-Figure 6, which is packaged in the periphery of optical maser wavelength conversion layer 116 and LED light source component 117, can adopt
The white wall glue mixed with silica gel and oxide white particle, on the one hand the white wall glue will be from 116 He of optical maser wavelength conversion layer
The light that 119 side of LED wavelength conversion layer issues is reflected back wavelength conversion layer, and the light helped to improve inside wavelength conversion layer is close
Degree, i.e. reduction lateral emitting, improve upper surface and shine, and another colourless wall glue is eliminated again from the miscellaneous of wavelength conversion layer side sending
The influence of light improves brightness of illumination and light source utilization rate.
The size of optical maser wavelength conversion layer 116 is not necessarily to, optical maser wavelength conversion layer consistent with 119 size of LED wavelength conversion layer
116 size is less than the size of LED wavelength conversion layer 119, and optical maser wavelength conversion layer 116 can be made to shine and more concentrated, brightness is more
It is high.In the present embodiment, the light-emitting surface size of LED chip 118 can be 1.5*1.2mm, the cross section of optical maser wavelength conversion layer 116
Size can be 1.5*0.8mm, and the light-emitting surface size of certain LED chip 118 and the size of optical maser wavelength conversion layer 116 can bases
Actual needs is designed, herein without limitation.
Optical maser wavelength conversion layer 116 can be consistent or inconsistent with the upper level of LED wavelength conversion layer 119,
The upper surface of optical maser wavelength conversion layer 116 can be higher or lower than the upper surface of LED wavelength conversion layer 119, in Fig. 4, the two
Height be unanimously optical maser wavelength conversion layer 116 and LED wavelength conversion layer 119 light-emitting surface in the same plane, however it is high
Spend inconsistent light-emitting surface in some applications perhaps advantageously, therefore herein without limitation, can according to actual needs into
Row design.
The headlamp of distance-light one can be used for the fields such as vehicle, aircraft, ship, stage illumination, lighting, outdoor searchlighting, tool
There is wide applicability.
In conclusion the utility model provides a kind of laser headlight of distance-light one, including the distance light back to setting
Mould group 10 and dipped beam mould group 20, the movable barn door between the distance light mould group 10 and the light-emitting window of dipped beam mould group 20
30, and along optical path be set to movable 30 rear of barn door lens 40, the distance light mould group 10 include high-beam light source and
Distance light reflector 120 corresponding with the high-beam light source, the high-beam light source include substrate 111 and laser light source module, described
Laser light source module includes laser source 113, optical path turnover component 114, the driving mechanism connecting with optical path turnover component 114
115 and the optical maser wavelength conversion layer 116 on the substrate 111, the distance light reflector 120 is equipped with and the laser
The corresponding light hole 121 of the light beam in source 113, the driving mechanism 115 drive the optical path turnover rotation of component 114 sharp to change
Light source 113 projects the position of the hot spot of 116 upper surface of optical maser wavelength conversion layer.The light beam that laser source 113 issues passes through optical path
Turnover component 114 projects on optical maser wavelength conversion layer 116 after changing direction through light hole 121, passes through 115 band of driving mechanism
Dynamic optical path turnover component 114 rotates the position that can change on laser beam projects to optical maser wavelength conversion layer 116, avoids light quilt
Movable barn door 30 blocks, and reduces energy dissipation, improves the utilization rate of laser source 113, reduces on movable barn door 30
Temperature improves the service efficiency of car light.
Although the embodiments of the present invention is illustrated in specification, these embodiments are intended only as mentioning
Show, should not limit the protection scope of the utility model.Various omissions are carried out in the range of not departing from the utility model aims, are set
It changes and change should be included in the protection scope of the utility model.
Claims (10)
1. a kind of laser headlight of distance-light one, which is characterized in that including the distance light mould group back to setting and dipped beam mould group, set
Movable barn door between the distance light mould group and the light-emitting window of dipped beam mould group, and the movable screening is set to along optical path
The lens at tabula rasa rear, the distance light mould group include high-beam light source and distance light reflector corresponding with the high-beam light source, described
High-beam light source includes substrate and laser light source module, the laser light source module include laser source, optical path turnover component, with it is described
Optical path transfer component connection driving mechanism and the optical maser wavelength conversion layer on the substrate, on the distance light reflector
Equipped with light hole corresponding with the light beam of the laser source, the driving mechanism drives the optical path turnover component rotation to change
Laser source projects the position of the hot spot of optical maser wavelength conversion layer upper surface.
2. the laser headlight of distance-light one according to claim 1, which is characterized in that optical path turnover component includes
Reflecting mirror, the light beam that the laser source issues is by projecting optical maser wavelength conversion through light hole behind reflecting mirror change direction
On layer, the driving mechanism drives the reflecting mirror rotation to change hot spot in the position of optical maser wavelength conversion layer upper surface.
3. the laser headlight of distance-light one according to claim 1, which is characterized in that the light hole is located at described remote
Light reflector is less than close to the angle of light and optical maser wavelength conversion layer upper surface that the side at top, the laser source issue
40°。
4. the laser headlight of distance-light one according to claim 3, which is characterized in that the optical maser wavelength conversion layer
Cross section is the rectangular configuration that length is greater than width, and the length direction of the rectangular configuration and the plane of incidence of laser source are parallel.
5. the laser headlight of distance-light one according to claim 1, which is characterized in that the optical maser wavelength conversion layer is
Ceramic fluorescent piece, the ceramic fluorescent piece lower section are equipped with one layer of reflectance coating, and the reflectance coating is multilayer dielectric film or metallic reflection
Film.
6. the laser headlight of distance-light one according to claim 5, which is characterized in that set above the ceramic fluorescent piece
There is white diffusion layer, the white diffusion layer includes quartz particles or alumina particle or titan oxide particles.
7. the laser headlight of distance-light one according to claim 1, which is characterized in that the optical maser wavelength conversion layer packet
Include the phosphor powder layer and aluminium oxide ceramics substrate of glass matrix.
8. the laser headlight of distance-light one according to claim 1, which is characterized in that optical maser wavelength conversion layer position
In the focal point of the distance light reflector, the high-beam light source further includes the LED light source component on the substrate, described
LED light source component is arranged against the optical maser wavelength conversion layer.
9. the laser headlight of distance-light one according to claim 8, which is characterized in that the LED light source component includes
The LED chip and LED wavelength conversion layer being sequentially arranged on the substrate from the bottom to top.
10. the laser headlight of distance-light one according to claim 8, which is characterized in that the optical maser wavelength conversion layer
Diffusing reflection layer is equipped with the periphery packet of LED light source component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263409.0U CN209279067U (en) | 2019-03-01 | 2019-03-01 | A kind of laser headlight of distance-light one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263409.0U CN209279067U (en) | 2019-03-01 | 2019-03-01 | A kind of laser headlight of distance-light one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209279067U true CN209279067U (en) | 2019-08-20 |
Family
ID=67606560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920263409.0U Active CN209279067U (en) | 2019-03-01 | 2019-03-01 | A kind of laser headlight of distance-light one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209279067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668113A (en) * | 2019-03-01 | 2019-04-23 | 苏州晶清光电科技有限公司 | A kind of laser headlight of distance-light one |
-
2019
- 2019-03-01 CN CN201920263409.0U patent/CN209279067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668113A (en) * | 2019-03-01 | 2019-04-23 | 苏州晶清光电科技有限公司 | A kind of laser headlight of distance-light one |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101410994B (en) | Light emitting device | |
| JP5410167B2 (en) | Light emitting module and vehicle headlamp | |
| WO2005055328A1 (en) | Light emitting device and illumination instrument using the same | |
| CN109668113A (en) | A kind of laser headlight of distance-light one | |
| CN110047989A (en) | Light emitting device | |
| CN209279065U (en) | A kind of laser lighting lamp of distance-light one | |
| CN111412429A (en) | High beam and low beam integrated vehicle headlight | |
| CN109737354A (en) | The headlamp of distance-light one | |
| US8801234B2 (en) | Light emitting module and optical wavelength converting member | |
| CN209279067U (en) | A kind of laser headlight of distance-light one | |
| CN101539254B (en) | Reflective and radiating base of high-power LED light source | |
| CN109668112A (en) | A kind of laser lighting lamp | |
| CN209279066U (en) | A kind of light source module group of high brightness | |
| CN209309907U (en) | A kind of Wavelength converter, light source module group and headlamp | |
| CN209279064U (en) | A kind of laser lighting lamp | |
| CN107210349A (en) | Light-emitting device | |
| CN109737353A (en) | A kind of light source module group of high brightness | |
| CN109282246A (en) | A kind of Wavelength converter, light source module group and headlamp | |
| CN209279068U (en) | The headlamp of distance-light one | |
| JP2011086515A (en) | Led lighting device and reflector | |
| CN106996534A (en) | Luminaire and the lighting apparatus for the vehicle including the luminaire | |
| CN209262920U (en) | A kind of automobile new pattern laser headlamp | |
| CN109681839A (en) | A kind of laser lighting lamp of distance-light one | |
| CN2699114Y (en) | Luminous lamp holder | |
| CN209279069U (en) | A kind of LED illumination lamp of distance-light one |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |