CN207557536U - A kind of red-light source module - Google Patents
A kind of red-light source module Download PDFInfo
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- CN207557536U CN207557536U CN201721496702.9U CN201721496702U CN207557536U CN 207557536 U CN207557536 U CN 207557536U CN 201721496702 U CN201721496702 U CN 201721496702U CN 207557536 U CN207557536 U CN 207557536U
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- red laser
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- light source
- source module
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Abstract
The utility model discloses a kind of red-light source modules, are made of multiple red lasers, feux rouges bottom plate, pressing plate, collimation lens, speculum group, shaping microscope group；The multiple red laser is fixed on the feux rouges bottom plate, and is equipped with collimation lens in the top of red laser；The pressing plate is equipped with several apertures, is fixed on the centre of red laser and collimation lens；The speculum group, shaping microscope group are arranged in the light path of red-light source；The red laser of the multiple red laser transmitting, parallel after respective collimation lens collimation to be incident on the speculum group, the red laser of reception is reflected into the shaping microscope group by the speculum group, is exported after the shaping microscope group shaping.
Description
Technical field
The utility model is related to a kind of light source module group, specifically a kind of red-light source module.
Background technology
In existing laser display or during other need the occasion that high power laser light exports, the half of generally use fiber coupling
Conductor laser is as light source.But since the angle of divergence of the outgoing beam fast axis direction of semiconductor laser is much larger than slow axis
The angle of divergence in direction, beam collimation difficulty is big, therefore hardly results in higher optical coupling efficiency.And single semiconductor laser
Output optical power is relatively low, therefore individual semiconductor laser cannot meet laser display technology and high power laser sources are wanted
It asks.
Thus generally use by more output optical fibres of multiple independent semiconductor laser optical fiber coupling modules spatially
A branch of, structure diagram of the attached drawing 1 for laser light source module in the prior art is assembled, wherein, it is sent out by multiple lasers 101
Light through respective collimation lens 102 collimation after, be incident on respectively on respective condenser lens 103, line focus lens 103 focus on
It is exported afterwards by respective fiber coupling to 104 boundling of buncher.In the laser light source module, set behind each laser
There are more optical element such as collimation lens, condenser lens, optical fiber etc., coupling process is complicated, especially for high-power output,
Need more fiber optic component and optical-fiber bundling so that the volume of light source module group is big, and integrated level is not high.
Utility model content
The purpose of this utility model is to provide a kind of red-light source module, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides following technical solution：
A kind of red-light source module, by multiple red lasers, feux rouges bottom plate, pressing plate, collimation lens, speculum group, whole
Shape microscope group forms；The multiple red laser is fixed on the bottom plate, and is equipped with collimation thoroughly in the top of red laser
Mirror；The pressing plate is equipped with several apertures, is fixed on the centre of red laser and collimation lens；The speculum group, shaping
Microscope group is arranged in the light path of red-light source；The red laser of red laser transmitting, it is parallel after collimated collimated
The speculum group is incident on, the red laser of reception is reflected into the shaping microscope group by the speculum group, by described whole
It is exported after shape microscope group shaping.
As further program of the utility model：The speculum group is installed on reflector mount, the reflector mount
It is fixed on the upside of the red laser.
As further program of the utility model：The shaping microscope group is installed on inside lens fixed seat, the lens
Fixed seat is arranged on the front side of red laser.
As the utility model further scheme：The shaping microscope group is Galileo microscope group, and Galileo microscope group includes
One convex lens and a concavees lens.
As the utility model further scheme：The convex lens is plano-convex, one kind in biconvex, convex-concave.
As the utility model further scheme：The concavees lens are plano-concave, one kind in concave-concave, bumps.
As the utility model further scheme：The two sides of the convex lens and concavees lens plate be useful for improving it is red
The anti-reflection film of ray laser light transmittance.
As the utility model further scheme：The multiple red laser is according to laterally N number of red laser
It is arranged with longitudinal M red laser, the value of N and M can be arbitrary.
As the utility model further scheme：Collimation lens, the feux rouges are equipped with above the red laser
The laser beam with certain angle of laser transmitting is after collimation lens collimation according to perpendicular to bottom plate and being similar to parallel
Mode project.
Compared with prior art, the beneficial effects of the utility model are：The red laser of red laser transmitting, it is collimated
Parallel after collimated to be incident on speculum group, light is reflected into shaping microscope group by speculum group, defeated after shaped microscope group shaping
Go out.The utility model optical element is few, and light path is short, and integrated level is high, small, the red-light source module being easily installed.
Description of the drawings
Fig. 1 is the structure diagram of laser light source module in the prior art.
Fig. 2 is a kind of light path schematic diagram of red-light source module.
Fig. 3 is a kind of section structural schematic diagram of red-light source module.
Fig. 4 is a kind of arrangement mode of red laser in red-light source module.
Fig. 5 is a kind of arrangement mode of red laser in red-light source module.
In figure：Red laser 10, collimation lens 20, speculum group 30, shaping microscope group 40, laser 101, collimation lens
102nd, condenser lens 103, buncher 104, feux rouges bottom plate 11, pressing plate 12.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig. 2-3, in the utility model embodiment, a kind of red-light source module, by multiple red lasers 10, red
Optical substrate 11, pressing plate 12, collimation lens 20, speculum group 30, shaping microscope group 40 form, and the multiple red laser 10 is fixed
Collimation lens 20 is equipped on the feux rouges bottom plate 11, and in the top of red laser 10；The pressing plate 12 is equipped with several
The centre of red laser 10 and collimation lens 20 is fixed in aperture；The speculum group 30, shaping microscope group 40 are arranged on feux rouges
In the light path of light source；The red laser that the red laser 10 emits, collimated lens 20 after collimating it is parallel be incident on it is described
Speculum group 30, the red laser of reception is reflected into the shaping microscope group 40 by the speculum group 30, by the shaping mirror
It is exported after 40 shapings of group.
Specifically, the speculum group 30 is installed on reflector mount, and reflector mount is fixed on the upside of red laser,
By the collimated laser beam of an inherently determining deviation after reflection, the spacing of laser beam becomes smaller speculum group, is conducive to carry
The integrated level of high laser.
Specifically, the shaping microscope group 40 is installed on inside lens fixed seat, and lens fixed seat is arranged on red laser
10 front side, shaping microscope group 40 are Galileo microscope group, and Galileo microscope group includes a convex lens and a concavees lens, the convex lens
Mirror is one kind in plano-convex, biconvex and convex-concave, and the concavees lens are one kind in plano-concave, concave-concave and bumps, it is preferable that flat
Convex lens and biconcave lens cooperation, plano-concave lens and biconvex lens cooperation, to light carry out shaping best results, convex lens and
The two sides of concavees lens plate be useful for improve red laser light transmittance anti-reflection film, it is possible to reduce red laser reflect and scattering
Loss.
As illustrated in figures 4-5, the multiple red laser 10 is according to laterally N number of red laser 10 and longitudinal M feux rouges
Laser 10 arranges, and the value of N and M can be arbitrary, and N number of red laser is preferably 6 red lasers 10, M
A red laser 10 is preferably 15 red lasers 10.
Collimation lens 20 is equipped with above the red laser, since laser emitting has certain angle of departure, by red
Light collimation platform collimates red laser so that the red laser beam with certain angle is put down according to perpendicular to bottom plate and approximation
Capable mode projects.
The operation principle of the utility model is：The red laser of red laser transmitting described in the utility model, it is collimated
Parallel after collimated to be incident on the speculum group, the red laser of reception is reflected into the shaping mirror by the speculum group
Group exports after the shaping microscope group shaping.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (9)
1. a kind of red-light source module, which is characterized in that by multiple red lasers, feux rouges bottom plate, pressing plate, collimation lens, anti-
Penetrate microscope group, shaping microscope group composition；The multiple red laser is fixed on the feux rouges bottom plate, and in the upper of red laser
Side is equipped with collimation lens；The pressing plate is equipped with several apertures, is fixed on the centre of red laser and collimation lens；It is described anti-
Penetrate microscope group, shaping microscope group is arranged in the light path of red-light source；The red laser of the red laser transmitting, collimated lens
Parallel after collimation to be incident on the speculum group, the red laser of reception is reflected into the shaping microscope group by the speculum group,
It is exported after the shaping microscope group shaping.
2. a kind of red-light source module according to claim 1, which is characterized in that the speculum group is installed on speculum
On frame, the reflector mount is fixed on the upside of the red laser.
3. a kind of red-light source module according to claim 1, which is characterized in that the shaping microscope group is installed on lens and consolidates
Inside reservation, the lens fixed seat is arranged on the front side of red laser.
4. a kind of red-light source module according to claim 1, which is characterized in that the shaping microscope group is galilean glass
Group, Galileo microscope group include a convex lens and a concavees lens.
5. a kind of red-light source module according to claim 4, which is characterized in that the convex lens is plano-convex, biconvex, convex
One kind in recessed.
6. a kind of red-light source module according to claim 4, which is characterized in that the concavees lens are plano-concave, concave-concave, recessed
One kind in convex.
A kind of 7. red-light source module according to claim 4, which is characterized in that the two sides of the convex lens and concavees lens
Plating is useful for improving the anti-reflection film of red laser light transmittance.
8. a kind of red-light source module according to claim 1, which is characterized in that the multiple red laser is according to horizontal stroke
To N number of red laser and the red laser arrangement of longitudinal direction M.
9. a kind of red-light source module according to claim 1, which is characterized in that standard is equipped with above the red laser
Straight lens, the laser beam with certain angle that the red laser emits is after collimation lens collimation according to the bottom of perpendicular to
Plate and parallel mode projects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721496702.9U CN207557536U (en) | 2017-11-11 | 2017-11-11 | A kind of red-light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721496702.9U CN207557536U (en) | 2017-11-11 | 2017-11-11 | A kind of red-light source module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207557536U true CN207557536U (en) | 2018-06-29 |
Family
ID=62682753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721496702.9U Active CN207557536U (en) | 2017-11-11 | 2017-11-11 | A kind of red-light source module |
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| CN (1) | CN207557536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687291A (en) * | 2019-03-05 | 2019-04-26 | 中国科学院福建物质结构研究所 | Array laser coupling device |
| JP2020024242A (en) * | 2018-08-06 | 2020-02-13 | 株式会社島津製作所 | Light source module |
-
2017
- 2017-11-11 CN CN201721496702.9U patent/CN207557536U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020024242A (en) * | 2018-08-06 | 2020-02-13 | 株式会社島津製作所 | Light source module |
| JP7070215B2 (en) | 2018-08-06 | 2022-05-18 | 株式会社島津製作所 | Light source module |
| CN109687291A (en) * | 2019-03-05 | 2019-04-26 | 中国科学院福建物质结构研究所 | Array laser coupling device |
| CN109687291B (en) * | 2019-03-05 | 2024-04-12 | 中国科学院福建物质结构研究所 | Array laser coupling device |
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