CN207122769U - Light source module group and illuminating lamp - Google Patents
Light source module group and illuminating lamp Download PDFInfo
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- CN207122769U CN207122769U CN201720974159.2U CN201720974159U CN207122769U CN 207122769 U CN207122769 U CN 207122769U CN 201720974159 U CN201720974159 U CN 201720974159U CN 207122769 U CN207122769 U CN 207122769U
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- light source
- reflector element
- collimator
- module group
- light
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Abstract
The utility model discloses a kind of light source module group and illuminating lamp, the light source module group includes light source cell, wavelength conversion unit and reflector element, light source cell includes lasing light emitter and LED light source, reflector element is curved mirror, and wherein side is provided with light-emitting window, wavelength conversion unit is located at the focal point of curved mirror, the laser beam projects of lasing light emitter outgoing to the upper surface of wavelength conversion unit and inspire fluorescence, fluorescence forms illuminating bundle after reflector element reflects and is emitted from the light-emitting window of reflector element, also include the collimator and extender unit along light path on the outside of the light-emitting window of reflector element, LED light source is located at the periphery of collimator and extender unit.The utility model in the periphery of collimator and extender unit by setting LED light source, if vehicle is when running into closely illumination or turning, open LED light source, to change or increase illumination zone, avoid blocking to the illuminating bundle of the light-emitting window outgoing from reflector element well simultaneously, substantially increase illuminating effect and adaptability.
Description
Technical field
It the utility model is related to lighting technical field, and in particular to a kind of light source module group and illuminating lamp.
Background technology
With the development of semiconductor technology, LED (Light Emitting Diode, light emitting diode) light sources are because with height
Effect, energy-conservation, environmental protection, cost is low and the advantages that long lifespan, is just progressively substituting traditional incandescent lamp and electricity-saving lamp, is turning into a kind of logical
Lighting source, due to being limited by current LED light source brightness, the problem of center illumination is substantially inadequate generally be present,
Such as marine searchlighting, light of stage illumination, headlight for vehicles, Projection Display etc. need the application of super brightness and long distance illumination
Field, LED light source are just difficult to satisfaction and require that.
LASER Light Source has the advantages that energy concentration, irradiation distance are remote, can form the spot light of super brightness, utilize this
Spot light can be designed that the very small laser searchlight of beam divergence angle.The beam divergence angle of laser searchlight generally 1 ° with
It is interior, thus several kilometers of irradiation distance can be formed.Concentrated yet with LASER Light Source energy, the angle of divergence is small, as vehicle is being met
Situations such as to closely illumination or turning can then influence illuminating effect, it is necessary to when changing or increasing illumination zone.
Utility model content
A kind of light source module group of the utility model and illuminating lamp, to solve needing to change or increasing present in prior art
During big illumination zone, the problem of illuminating effect difference.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of light source module group, including light source list
Member, wavelength conversion unit and reflector element, the light source cell include lasing light emitter and LED light source, and the reflector element is curved surface
Mirror, and wherein side is provided with light-emitting window, the wavelength conversion unit is located at the focal point of the curved mirror, the lasing light emitter outgoing
Laser beam projects to the upper surface of the wavelength conversion unit and inspire fluorescence, the fluorescence by the reflector element it is anti-
Illuminating bundle is formed after penetrating and is emitted from the light-emitting window, in addition to along light path on the outside of the light-emitting window of the reflector element
Collimator and extender unit, the LED light source are located at the periphery of the collimator and extender unit.
Further, the lasing light emitter and wavelength conversion unit are divided into inside and outside the reflector element, described anti-
Penetrate unit and be provided with the thang-kng portion being used for through the laser beam.
Further, the wavelength conversion unit includes reflection-type fluorescence coating and what is be connected with the reflection-type fluorescence coating dissipates
Hot base.
Further, the collimator and extender unit uses collimator and extender lens, the size of the collimator and extender lens and institute
The size for stating the light-emitting window of reflector element is adapted.
Further, the LED light source is provided with several, and the light-emitting window of each LED light source is correspondingly provided with an expansion
Beam collimation lens.
Further, the LED light source is uniformly distributed in the periphery of the collimator and extender unit.
Further, the LED light source is distributed in the wherein side or wherein both sides of the collimator and extender unit.
The utility model also provides a kind of illuminating lamp, including light source module group as described above and is sheathed on the light source module group
Outside housing.
Further, the LED light source is installed between the housing and the collimator and extender unit by aluminium base.
The utility model provides a kind of light source module group and illuminating lamp, and the light source module group includes light source cell, wavelength convert
Unit and reflector element, the light source cell include lasing light emitter and LED light source, and the reflector element is curved mirror, and wherein one
Side is provided with light-emitting window, and the wavelength conversion unit is located at the focal point of the curved mirror, and the laser beam of the lasing light emitter outgoing is thrown
It is incident upon the upper surface of the wavelength conversion unit and inspires fluorescence, the fluorescence is formed after reflector element reflection is shone
The light-emitting window outgoing of reflector element described in Mingguang City Shu Bingcong, in addition to along light path on the outside of the light-emitting window of the reflector element
Collimator and extender unit, the LED light source are located at the periphery of the collimator and extender unit.By being set in the periphery of collimator and extender unit
Put LED light source, as vehicle run into closely illuminate or turn when, open LED light source, to change or increase illumination
Scope, illuminating effect and adaptability are improved, while the photograph to the light-emitting window outgoing from reflector element can also be avoided well
Blocking for Mingguang City's beam, improves illuminating effect.The utility model is simple in construction, effect is reliable, adaptability is good, meets reality conscientiously
The needs of border application.
Brief description of the drawings
Fig. 1 is the structural representation of light source module group in the specific embodiment of the utility model one；
Fig. 2 a-2c are three kinds of distribution schematic diagrams of LED light source in the specific embodiment of the utility model one.
Shown in figure：110th, lasing light emitter；120th, LED light source；130th, speculum；140th, condenser lens；20th, wavelength convert list
Member；210th, reflective fluorescence coating；220th, heat dissipation base；30th, reflector element；310th, thang-kng portion；40th, collimator and extender unit.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
As shown in figure 1, the utility model provides a kind of light source module group, including light source cell, the and of wavelength conversion unit 20
Reflector element 30, the light source cell include lasing light emitter 110 and LED light source 120, and the reflector element 30 is curved mirror, and its
Middle side is provided with light-emitting window, and the wavelength conversion unit 20 is located at the focal point of the curved mirror, what the lasing light emitter 110 was emitted
Laser beam projects are to the upper surface of the wavelength conversion unit 20 and inspire fluorescence, and the fluorescence passes through the reflector element 30
Illuminating bundle is formed after reflection and is emitted from the light-emitting window, in addition to along light path outside the light-emitting window of the reflector element 30
The collimator and extender unit 40 of side, the LED light source 120 are located at the periphery of the collimator and extender unit 40.Specifically, LED light source
120 are located at the outside of collimator and extender unit 40 along light path, can preferably avoid to the light-emitting window outgoing from reflector element 30
Illuminating bundle causes to block, and when running into closely illumination or turning, LED light source 120 is opened, with according to actual need
Change or increase the purpose of illumination zone, substantially increase illuminating effect and adaptability.In the present embodiment, the light source cell
Also including the speculum 130 and condenser lens 140 that are sequentially arranged in along light path between the lasing light emitter 110 and reflector element 30, divide
The other laser beam sent to lasing light emitter 110 is transferred and focused on, and it is preferably projected on wavelength conversion unit 20, simultaneously
Reduce the volume of light source module group.
Preferably, the lasing light emitter 110 and wavelength conversion unit 20 are divided into inside and outside the reflector element 30, institute
State reflector element 30 and be provided with the thang-kng portion 310 being used for through the laser beam.Specifically, reflector element 30 is curved mirror, and
The curved mirror can be the component that two surfaces are coated with metallic film, or metal component, the glass system for being coated with reflectance coating
Component, or component of plating deielectric-coating etc., as long as required function can be realized, are not restricted herein.When curved mirror uses glass
During the component of glass, can in addition to thang-kng portion 310 region plate reflectance coating, and do not opened up at thang-kng portion 310 through hole or
The transparent component that can pass through laser is set, simplifies the structure of curved mirror.In addition, the surface face type of the present embodiment mean camber mirror can
To be parabola, ellipsoid or other curved surfaces, following condition only need to be met：Including at least using parabolical symmetry axis as gyroaxis
And the parabola is set to turn round one of curved surface obtained from formed curved surface (parabolic surface) is cut off by the plane of above-mentioned gyroaxis
Part.Refer to both sides of the reflector element 30 along optical path direction inside and outside herein, in the present embodiment, thang-kng portion 310 be provided with
It can pass through the through hole of the transparent component of laser beam, or the transparent structure of the permeable laser beam integrally formed with reflector element 30
Part, the transparent component of the permeable laser can be the transparent panel for having optical filter, and the transparent panel can pass through laser, simultaneously
The fluorescence inspired through wavelength conversion unit 20, i.e. white light are reflected, can so prevent what is be emitted through wavelength conversion unit 20
Fluorescence leaks from thang-kng portion 310.Thang-kng portion 310 be used for by laser beam be oriented to wavelength conversion unit 20, its can be ellipse,
Circular or other shapes, size are adapted with the diameter of laser beam, make laser beam is unobstructed to pass through.
Preferably, the wavelength conversion unit 20 includes reflective fluorescence coating 210 and connected with the reflective fluorescence coating 210
The heat dissipation base 220 connect, to ensure that the fluorescence reflective fluorescence coating 210 as far as possible inspired from fluorescence coating 210 is using most
A kind of extensive fluorescence coating, its bottom has reflecting layer, for reflecting light, avoids it under wavelength conversion unit 20
Surface is emitted, and heat dissipation base 220 is then used to radiate to reflective fluorescence coating 20.Heat dissipation base 220 can use copper or
The good material of other thermal conductivity is made, and ensures heat conduction high efficiency.
Preferably, the collimator and extender unit 40 uses collimator and extender lens, the size of the collimator and extender lens and institute
The size for stating the light-emitting window of reflector element 30 is adapted.Although the specifically, illumination light being emitted from the light-emitting window of reflector element 30
Beam is approximately parallel collimated light, but still has certain dispersion angle.In order to obtain the smaller light beam of dispersion angle, anti-
Addition collimator and extender lens on the outside of the light-emitting window of unit 30 are penetrated, the light beam being emitted from light-emitting window are collimated, so as to improve photograph
Obvious results fruit.Further, since need that LED light source 120, therefore, the size of collimator and extender lens are installed in collimator and extender lens periphery
It is adapted with the size of the light-emitting window of the reflector element 30, to realize both go out all light-emitting windows from reflector element 30
The light penetrated carries out collimator and extender, again the light that LED light source 120 is sent can be made to be merged well with it, not occurred
Beam splitting, further improve illuminating effect.Certain collimator and extender unit 40 can also use other to have the member of collimator and extender function
Part, it is not limited at this, as long as above-mentioned function can be realized.
Preferably, the LED light source 120 is provided with several, and the light-emitting window of each LED light source 120 is correspondingly provided with one
Individual beam-expanding collimation lens (not marked in figure), the light for being sent to LED light source 120 carry out beam-expanding collimation.Herein, LED light
Source 120 and lasing light emitter 110 do not share a beam-expanding collimation lens, in the present embodiment, the corresponding expansion of each LED light source 120
Beam collimation lens integral packaging forms, and also improves degree flexible for installation.Adjacent several LED light sources 120 can certainly be made common
With a beam-expanding collimation lens, it is designed according to being actually needed.
Preferably, the LED light source 120 is uniformly distributed in the periphery of the collimator and extender unit 40.As shown in Figure 2 a, have
Body, periphery of the LED light source 120 along collimator and extender unit 40 is uniformly distributed, can be equal from surrounding when opening LED light source 120
The even illumination zone for expanding illuminating bundle.
Preferably, the LED light source 120 is distributed in the wherein side or wherein both sides of the collimator and extender unit 40.
Specifically, as shown in Fig. 2 b, 2c, LED light source 120 is provided with several, located at the wherein side of collimator and extender unit 40 or wherein
Both sides, both sides therein can with when relative both sides or adjacent both sides, when running into turning, can open correspondingly
The LED light source 120 of side, so as to change illumination zone, improve the applicability of illumination.Certain LED light source 120 can also use other
Arrangement mode, be designed according to being actually needed, it is numerous to list herein.
Preferably, the light source module group also includes the first controlling switch (not marked in figure) being connected with the lasing light emitter 110
With the second controlling switch (not marked in figure) being connected with the LED light source 120, opened by the first controlling switch and the second control
Close and control lasing light emitter 110 and LED light source 120 to be turned on and off respectively, both are independently of each other, easy to control.
The utility model additionally provides a kind of illuminating lamp, including light source module group as described above and is sheathed on the light source die
Housing outside group, the housing can be radiating shell or encapsulating housing.Preferably, the LED light source 120 passes through aluminium base
It is installed between housing and the collimator and extender unit 40, i.e., between the inner side of housing and the outside of collimator and extender unit 40, leads to
Cross aluminium base and installation fixation is carried out to LED light source 120, avoid being moved in use.
The utility model additionally provides a kind of application of illuminating lamp as described above, can apply to car headlamp, throws
Shadow display lamp, stage lighting, searchlight or other lighting fields use.It is described with vehicle head lamp, is suitable for certainly herein
Property expands to other application field.The shape of this shell body can be designed according to being actually needed, and such as worked as and be used as Portable search-lighting
Handle can be set during lamp use on housing, in order to artificial portable or fixed, to improve degree easy to use.
In summary, the utility model provides a kind of light source module group, including light source cell, wavelength conversion unit 20 and anti-
Unit 30 is penetrated, the light source cell includes lasing light emitter 110 and LED light source 120, and the reflector element 30 is curved mirror, and wherein
Side is provided with light-emitting window, and the wavelength conversion unit 20 is located at the focal point of the curved mirror, and what the lasing light emitter 110 was emitted swashs
Light beam is projected to the upper surface of the wavelength conversion unit 20 and inspires fluorescence, and the fluorescence is anti-by the reflector element 30
Illuminating bundle is formed after penetrating and is emitted from the light-emitting window, in addition to along light path on the outside of the light-emitting window of the reflector element 30
Collimator and extender unit 40, the LED light source 120 is located at the periphery of the collimator and extender unit 40.Specifically, LED light source 120
It is located at the outside of collimator and extender unit 40 along light path, can preferably avoids the illumination to the light-emitting window outgoing from reflector element 30
Light beam causes to block, and when running into closely illumination or turning, LED light source 120 is opened, to realize according to actual need
Change or increase the purpose of illumination zone, substantially increase illuminating effect and adaptability.The utility model is simple in construction, effect
Reliably, adaptability is good, meets the needs of practical application conscientiously.
Although embodiment of the present utility model is illustrated in specification, these embodiments are intended only as carrying
Show, should not limit the scope of protection of the utility model.Various omissions are carried out in the range of the utility model aims are not departed from, are put
Change and change should be included in the scope of protection of the utility model.
Claims (9)
1. a kind of light source module group, including light source cell, wavelength conversion unit and reflector element, it is characterised in that the light source list
Member includes lasing light emitter and LED light source, and the reflector element is curved mirror, and wherein side is provided with light-emitting window, the wavelength convert
Unit is located at the focal point of the curved mirror, the upper table of the laser beam projects that the lasing light emitter is emitted to the wavelength conversion unit
Face simultaneously inspires fluorescence, and the fluorescence forms illuminating bundle after reflector element reflection and is emitted from the light-emitting window,
Also include the collimator and extender unit along light path on the outside of the light-emitting window of the reflector element, the LED light source is located at the standard
The periphery of straight expand unit.
2. light source module group according to claim 1, it is characterised in that the lasing light emitter and wavelength conversion unit are divided into institute
State inside and outside reflector element, the reflector element is provided with the thang-kng portion being used for through the laser beam.
3. light source module group according to claim 2, it is characterised in that the wavelength conversion unit includes reflection-type fluorescence coating
The heat dissipation base being connected with the reflection-type fluorescence coating.
4. light source module group according to claim 1, it is characterised in that the collimator and extender unit is saturating using collimator and extender
Mirror, the size of the collimator and extender lens are adapted with the size of the light-emitting window of the reflector element.
5. light source module group according to claim 1, it is characterised in that the LED light source is provided with several, each described
The light-emitting window of LED light source is correspondingly provided with a beam-expanding collimation lens.
6. light source module group according to claim 5, it is characterised in that the LED light source is uniformly distributed in the collimation and expanded
Shu Danyuan periphery.
7. light source module group according to claim 5, it is characterised in that the LED light source is distributed in the collimator and extender list
The wherein side of member or wherein both sides.
8. a kind of illuminating lamp, it is characterised in that including the light source module group as described in any one of claim 1~7 and be sheathed on institute
State the housing outside light source module group.
9. illuminating lamp according to claim 8, it is characterised in that the LED light source is installed on the shell by aluminium base
Between body and the collimator and extender unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974159.2U CN207122769U (en) | 2017-08-07 | 2017-08-07 | Light source module group and illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974159.2U CN207122769U (en) | 2017-08-07 | 2017-08-07 | Light source module group and illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207122769U true CN207122769U (en) | 2018-03-20 |
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ID=61612342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720974159.2U Active CN207122769U (en) | 2017-08-07 | 2017-08-07 | Light source module group and illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207122769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306512A (en) * | 2018-12-11 | 2020-06-19 | 深圳市绎立锐光科技开发有限公司 | Laser lighting lamp |
-
2017
- 2017-08-07 CN CN201720974159.2U patent/CN207122769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306512A (en) * | 2018-12-11 | 2020-06-19 | 深圳市绎立锐光科技开发有限公司 | Laser lighting lamp |
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