CN206370605U - A kind of novel high-power laser LED mixing light source - Google Patents
A kind of novel high-power laser LED mixing light source Download PDFInfo
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- CN206370605U CN206370605U CN201720009463.3U CN201720009463U CN206370605U CN 206370605 U CN206370605 U CN 206370605U CN 201720009463 U CN201720009463 U CN 201720009463U CN 206370605 U CN206370605 U CN 206370605U
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- laser
- white light
- light
- light source
- optical fiber
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Abstract
The utility model discloses a kind of novel high-power laser LED mixing light source, including lasing light emitter and white light source, lasing light emitter is provided with multigroup, and at least two groups, lasing light emitter launches first laser, first laser is incided in the first coupled lens group, and first coupled lens group coupling after transmit second laser, second laser incides one end of the first optical fiber, the other end of first optical fiber launches the 3rd laser, 3rd laser light incident is to the side of the reflecting surface on dichroscope, white light source launches the first white light, first white light is incided in the second coupled lens group, the second white light is transmitted after the coupling of second coupled lens group, second white light incides the side of the transmission plane on dichroscope, dichroscope is after the second white light transmittant with transmiting the first mixed light after the 3rd laser reflection.The utility model laser flexible couple, it is expansible high-power, by several Laser synthesizing power, more advantageous heat dissipation, while can increase the service life, spread spectrum, be conducive to install.
Description
Technical field
The utility model is related to laser technology field, more particularly to a kind of novel high-power laser LED mixing light source.
Background technology
Laser is by the radiation of the light amplification generation of stimulated emission.Laser has many characteristics, first, laser be it is monochromatic,
Single-frequency in other words, has some lasers can be while produce the laser of different frequency, but these laser are to be mutually isolated
, it is also separated when using；Secondly, laser is coherent light, coherent light be characterized in its all light wave be all it is synchronous, it is whole
Shu Guang just looks like one " wave train "；Again, laser is high concentration, that is to say, that it, which will walk a very long segment distance, can just go out
Now disperse or convergent phenomenon.
It is known that to obtain mixing light source, traditional mode is typically directly mixed using white light and laser, so mixed
The light effect of conjunction is not fine, meanwhile, to obtain the mixing light source that power is larger, it is general directly by increase lasing light emitter or
The power of white light source, so causes lasing light emitter or white light source to generate heat very serious, and radiating is inconvenient, is used so as to reduce
Life-span.
Utility model content
The purpose of this utility model is and a kind of novel high-power proposed in order to solve shortcoming present in prior art
Laser LED mixing light source.
To achieve these goals, the utility model employs following technical scheme：
A kind of novel high-power laser LED mixing light source, including lasing light emitter and white light source, the lasing light emitter are provided with multigroup,
And at least two groups, lasing light emitter launches first laser, and the first laser is incided in the first coupled lens group, and the first coupling
Second laser is transmitted after closing lens group coupling, the second laser incides one end of the first optical fiber, first optical fiber
The other end launches the 3rd laser, and the 3rd laser light incident is to the side of the reflecting surface on dichroscope, the white light source hair
The first white light is projected, first white light is incided in the second coupled lens group, transmitted after the second coupled lens group coupling
Go out the second white light, second white light incides the side of the transmission plane on dichroscope, and the dichroscope is in the second white light
With transmiting the first mixed light after the 3rd laser reflection after transmission, first mixed light incides one end of the second optical fiber, institute
The other end for stating the second optical fiber launches the 3rd mixed light.
It is preferred that, the lasing light emitter is laser diode, and white light source is white light LEDs.
It is preferred that, second white light mixes parallel light with first, and the 3rd laser is vertical with the first mixed light.
It is preferred that, first optical fiber is silica fibre, and the second optical fiber is glass optical fiber beam.
Compared with prior art, the beneficial effects of the utility model are：
White light source is by the second coupled lens group collimated light path in the utility model and exports the second white light, then all logical
Cross dichroscope, lasing light emitter is by the first coupled lens group and the laser of the first optical fiber output the 3rd, the 3rd laser and the second white light
In degree direction and the another side of dichroscope is got to, longitude total reflection enters the second optical fiber, final output together with the second white light
3rd mixed light, is coupled so as to form laser flexible in mixing light source, the utility model, so that expansible high-power；If by
Dry Laser synthesizing power, more advantageous heat dissipation, while can increase the service life, spread spectrum, be conducive to installing.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of novel high-power laser LED mixing light source structural representation.
In figure：1 lasing light emitter, 2 first lasers, 3 first coupled lens groups, 4 second lasers, 5 first optical fiber, 6 second couplings
Lens group, 7 white light sources, 8 first white lights, 9 second white lights, 10 dichroscopes, 11 first mixed lights, 12 second optical fiber, 13 second
Mixed light, 14 the 3rd laser.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1, a kind of novel high-power laser LED mixing light source, including lasing light emitter 1 and white light source 7, lasing light emitter 1 are set
Have multigroup, and at least two groups, lasing light emitter 1 launches first laser 2, and first laser 2 is incided in the first coupled lens group 3,
And first coupled lens group 3 couple after transmit second laser 4, second laser 4 incides one end of the first optical fiber 5, the first light
The other end of fibre 5 launches the 3rd laser 14, and the 3rd laser 14 incides the side of the reflecting surface on dichroscope 10, white light source
7 launch the first white light 8, and the first white light 8 is incided in the second coupled lens group 6, are transmitted after the coupling of the second coupled lens group 6
Second white light 9, the second white light 9 incides the side of the transmission plane on dichroscope 10, and dichroscope 10 is transmitted in the second white light 9
Afterwards with transmiting the first mixed light 11 after the reflection of the 3rd laser 14, the first mixed light 11 incides one end of the second optical fiber 12, the
The other end of two optical fiber 12 launches the 3rd mixed light 13, and lasing light emitter 1 is laser diode, and white light source 7 is white light LEDs, second
White light 9 is parallel with the first mixed light 11, and the 3rd laser 14 is vertical with the first mixed light 11, and the first optical fiber 5 is silica fibre, second
Optical fiber 12 is glass optical fiber beam.
White light source 7 is by the collimated light path of the second coupled lens group 6 and exports the second white light 9, then all passes through dichroic
Mirror 10, lasing light emitter 1 exports the 3rd laser 14, the 3rd laser 14 and the second white light by the first coupled lens group 3 and the first optical fiber 5
9 in 90 degree directions and get to the another side of dichroscope 10, are totally reflected through 90 degree, into the second optical fiber together with the second white light 9
12, the mixed light 13 of final output the 3rd, so as to form mixing light source.
Visible ray full impregnated on the minute surface of dichroscope 10, infrared light is all-trans.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of novel high-power laser LED mixing light source, including lasing light emitter（1）And white light source（7）, it is characterised in that it is described
Lasing light emitter（1）Provided with multigroup, and at least two groups, lasing light emitter（1）Launch first laser（2）, the first laser（2）It is incident
To the first coupled lens group（3）On, and the first coupled lens group（3）Second laser is transmitted after coupling（4）, the second laser
（4）Incide the first optical fiber（5）One end, first optical fiber（5）The other end launch the 3rd laser（14）, the described 3rd
Laser（14）Incide dichroscope（10）On reflecting surface side, the white light source（7）Launch the first white light（8）, institute
State the first white light（8）Incide the second coupled lens group（6）On, the second coupled lens group（6）Second is transmitted after coupling
White light（9）, second white light（9）Incide dichroscope（10）On transmission plane side, the dichroscope（10）
Second white light（9）With the 3rd laser after transmission（14）The first mixed light is transmitted after reflection（11）, first mixed light（11）
Incide the second optical fiber（12）One end, second optical fiber（12）The other end launch the 3rd mixed light（13）.
2. a kind of novel high-power laser LED mixing light source according to claim 1, it is characterised in that the lasing light emitter
（1）For laser diode, white light source（7）For white light LEDs.
3. a kind of novel high-power laser LED mixing light source according to claim 1, it is characterised in that described second is white
Light（9）With the first mixed light（11）It is parallel, the 3rd laser（14）With the first mixed light（11）Vertically.
4. a kind of novel high-power laser LED mixing light source according to claim 1, it is characterised in that first light
It is fine（5）For silica fibre, the second optical fiber（12）For glass optical fiber beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009463.3U CN206370605U (en) | 2017-01-05 | 2017-01-05 | A kind of novel high-power laser LED mixing light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009463.3U CN206370605U (en) | 2017-01-05 | 2017-01-05 | A kind of novel high-power laser LED mixing light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206370605U true CN206370605U (en) | 2017-08-01 |
Family
ID=59390906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720009463.3U Expired - Fee Related CN206370605U (en) | 2017-01-05 | 2017-01-05 | A kind of novel high-power laser LED mixing light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206370605U (en) |
-
2017
- 2017-01-05 CN CN201720009463.3U patent/CN206370605U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Weifeng Inventor after: Wei Guoxing Inventor after: Qu Lujie Inventor after: Chen Liangya Inventor before: He Weifeng Inventor before: Wei Guoxing Inventor before: Qu Lujie Inventor before: Chen Liangya |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20220105 |