CN206340824U - Miniature air-cooling a wordline laser system - Google Patents
Miniature air-cooling a wordline laser system Download PDFInfo
- Publication number
- CN206340824U CN206340824U CN201720010163.7U CN201720010163U CN206340824U CN 206340824 U CN206340824 U CN 206340824U CN 201720010163 U CN201720010163 U CN 201720010163U CN 206340824 U CN206340824 U CN 206340824U
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- lens
- plate
- fast axle
- box body
- air duct
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Abstract
The utility model discloses Miniature air-cooling a wordline laser system, fast axle compresses lens and slow axis compression lens are respectively used to compress the fast axle light beam and full Axial Bundle of laser module transmitting, so that entering the homogenizer of concavees lens, and lens are compact is arranged at laser module light-emitting window for fast axle compression, it is further ensured that the compression quality of fast axle light beam, concavees lens in fairing after overcompression, convex lens, Bao Weier prism one wordline hot spot of formation, and concavees lens, light path side between convex lens and Bao Weier prism is provided with baffle plate, avoid the interference of ambient light or disperseing for light, improve the precision of a wordline hot spot, form hot spot uniform, the straight line of good stability and hot spot is thin, improve the measurement accuracy of laser die block system；In this patent, due to being unclosed between right electrodes support and lower shoe so that connected between heat dispersion heat sink and air duct board, it is ensured that radiating, it is ensured that the life-span of laser.
Description
Technical field
The utility model is related to a kind of semiconductor laser and shines device, specifically, is related to Miniature air-cooling a wordline laser system.
Background technology
In recent years, with the development of photoelectron technology, semiconductor laser has obtained increasingly being widely applied, and can apply
In laser lighting, measurement, medical treatment, aim at the important set that indicates etc. that its Semiconductor Laser Irradiation source device is semiconductor laser
Into part, the performance of semiconductor laser is directly influenced, traditional laser generally existing complex structure, volume are big, radiating
Insufficient and laser power loses larger shortcoming.
Utility model content
The utility model provides Miniature air-cooling a wordline laser system and device, with simple in construction, small volume, and radiates
Effect is good, the characteristics of loss of laser power can be reduced to greatest extent, in order to achieve the above object, the utility model use with
Lower technical scheme：Present patent application includes:Box body, drive circuit board, radiating subassembly and optical module, the tray interior quilt
Dividing plate be divided into above and below two parts, the drive circuit board is installed on dividing plate, and the drive circuit board is electrically connected positioned at box body bottom
The optical module divided, the radiating subassembly includes：Heat dispersion heat sink positioned at box body bottom, positioned at box portion outside and with box body
Part communicate air duct board, the fan inside air duct board；The optical module is installed on heat dispersion heat sink by assembly support
On, the optical module includes：Laser module, fast axle compression lens, slow axis compression lens, concavees lens, convex lens, Bao Wei
That prism and the cylindrical mirror for being installed on box body side, the laser module, fast axle compression lens, slow axis compression lens are located at
On same straight line, the fast axle compression lens are located at laser module light-emitting window, and the slow axis compression lens are located at fast axle
Compress between lens and concavees lens, the concavees lens, convex lens and Bao Weier prism are located along the same line, described recessed
Light path both sides between mirror, convex lens and Bao Weier prism are provided with baffle plate.
It is preferred that, the box body is by lower shoe, upper cover plate, front panel, rear side panel, left window plate and right electrodes
Support is constituted,
The inner surface setting limited location groove of two pieces of side panels before and after described, the base plate is embedded in described two stopper slots simultaneously
Fastened with bolt, front and rear two pieces of side panels on left window plate contact surface with being provided with limited step, and the left window plate is put
Fastened in blending bolt on the limited step, described forward and backward two pieces are fastened between side panel and upper cover plate using bolt；It is described
Right electrodes support is secured by bolts between front and rear two pieces of side panels, and the inner surface setting of the right electrodes support has platform
Rank, the dividing plate is secured by bolts on step.
It is preferred that, window I is offered on the left window plate, for installing cylindrical mirror；The height of the right electrodes support
Degree offers window II less than front and rear side plate, the height of left window plate on the right electrodes support, for being provided with and
It is jagged between base plate below the current electrode of drive circuit board connection, the right electrodes support, for realizing in box body
Portion is connected with air duct board.
It is preferred that, the window II is located at the top of air duct board.
It is preferred that, the fan is bolted on blower tray, and the blower tray is fixed on the end of air duct board
Secured the fan at mouthful inside air duct board.
The beneficial effects of the utility model：In present patent application, laser module, fast axle are compressed into lens and slow axis pressure
Contracting lens are distributed on same straight line, and fast axle compression lens and slow axis compression lens are respectively used to compress laser module transmitting
Fast axle light beam and full Axial Bundle so that enter the homogenizer of concavees lens, and fast axle compression lens it is compact be arranged in laser
At device module light-emitting window, the compression quality of fast axle light beam is further ensured that, concavees lens, convex lens and Bao Weier prism are located at same
On one straight line, concavees lens, convex lens, Bao Weier prism one wordline hot spot of formation in the fairing after overcompression, and concavees lens, convex
Light path side between lens and Bao Weier prism is provided with baffle plate, it is to avoid the interference of ambient light or scattered, the raising of light
The precision of one wordline hot spot, forms uniform hot spot, the straight line of good stability and hot spot is thin, improve laser die block system
Measurement accuracy；In present patent application, using between right electrodes support and lower shoe formed Non-connecting structure, i.e., by base plate,
The box body that upper cover plate, front panel, rear side panel, left window plate and right electrodes support are constituted is a non-enclosed box
Heat dispersion heat sink is installed, the outside of right electrodes support sets air duct board, fan, due to right electrodes support on body, lower shoe
It is unclosed between lower shoe so that connected between heat dispersion heat sink and air duct board, it is ensured that radiating, present patent application
Optical Maser System is minimized, and fully radiating can ensure the life-span of laser.
Brief description of the drawings
Fig. 1 is three-dimensional structure diagram of the present utility model；
Fig. 2 is the top view after the utility model is assembled；
Fig. 3 is A-A sectional view of the present patent application on Fig. 2；
In figure, 1, upper cover plate；2nd, lower shoe；3rd, front panel；4th, rear side panel；5th, left window plate；
6th, right electrodes support；7th, air duct board；8th, fan；9th, blower tray；10th, heat dispersion heat sink；
11st, drive circuit board；12nd, dividing plate；13rd, current electrode；14th, Bao Weier prism；15th, convex lens；
16th, concavees lens；17th, slow axis compression lens；18th, laser module；19th, fast axle compression lens.
Specific embodiment
In the present embodiment, present patent application present patent application includes:Box body, drive circuit board, radiating subassembly and optics
Component, the tray interior by dividing plate be divided into above and below two parts, the drive circuit board is installed on dividing plate, the drive circuit
Plate is electrically connected the optical module of under box body part, and the radiating subassembly includes：Heat dispersion heat sink positioned at box body bottom, it is located at
Box portion outside and the air duct board logical with box body bottom split-phase, the fan inside air duct board；The optical module passes through component
Support is installed on heat dispersion heat sink, and the optical module includes：Laser module, fast axle compression lens, slow axis compression lens,
Concavees lens, convex lens, Bao Weier prism and the cylindrical mirror for being installed on box body side, the laser module, fast axle compression are saturating
Mirror, slow axis compression lens are located on the same line, and fast axle compression lens and slow axis compression lens are respectively used to compress laser
The fast axle light beam and full Axial Bundle of module transmitting so that enter the homogenizer of concavees lens, and fast axle compression lens are compact
It is arranged at laser module light-emitting window, is further ensured that the compression quality of fast axle light beam, the slow axis compression lens is located at fast
Axle is compressed between lens and concavees lens, and the concavees lens, convex lens and Bao Weier prism are located along the same line, through overcompression
Concavees lens, convex lens, Bao Weier prism one wordline hot spot of formation, the concavees lens, convex lens and Bao Weier in fairing afterwards
Light path both sides between prism are provided with baffle plate, it is to avoid the interference of ambient light or scattered, the essence of one wordline hot spot of raising of light
Degree, forms uniform hot spot, the straight line of good stability and hot spot is thin, improve the measurement accuracy of Optical Maser System.
It is preferred that, the box body is by lower shoe, upper cover plate, front panel, rear side panel, left window plate and right electrodes
Support is constituted, and the inner surface setting limited location groove of front and rear two pieces of side panels, the base plate is embedded in described two stopper slots
Blending bolt is fastened, and front and rear two pieces of side panels on left window plate contact surface with being provided with limited step, the left window plate
It is placed in blending bolt on the limited step to fasten, described forward and backward two pieces are fastened between side panel and upper cover plate using bolt；Institute
State right electrodes support to be secured by bolts between front and rear two pieces of side panels, the inner surface setting of the right electrodes support has
Step, the dividing plate is secured by bolts on step.
It is preferred that, window I is offered on the left window plate, for installing cylindrical mirror；The height of the right electrodes support
Degree offers window II less than front and rear side plate, the height of left window plate on the right electrodes support, for being provided with and
It is jagged between base plate below the current electrode of drive circuit board connection, the right electrodes support, for realizing in box body
Portion is connected with air duct board, due to being unclosed between right electrodes support and lower shoe so that heat dispersion heat sink and air duct board it
Between be connection, it is ensured that radiating, present patent application Optical Maser System miniaturization, fully radiating can ensure the longevity of laser
Life.
It is preferred that, the window II is located at the top of air duct board.
It is preferred that, the fan is bolted on blower tray, and the blower tray is fixed on the end of air duct board
Secured the fan at mouthful inside air duct board.
The principle and its effect of above-described embodiment only illustrative present patent application, not for limitation this patent Shen
Please.Any person skilled in the art can all be carried out without prejudice under the spirit and scope of present patent application to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in present patent application
God is with all equivalent modifications completed under technological thought or change, and the claim that should be asked by this patent is covered.
Claims (5)
1. Miniature air-cooling a wordline laser system, including:Box body, drive circuit board, radiating subassembly and optical module, the box
Internal portion by dividing plate be divided into above and below two parts, the drive circuit board is installed on dividing plate, and the drive circuit board, which is electrically connected, to be located at
The optical module of part under box body, the radiating subassembly includes：Heat dispersion heat sink positioned at box body bottom, positioned at box portion outside simultaneously
Logical air duct board, the fan inside air duct board with box body bottom split-phase；The optical module is installed on by assembly support
On heat dispersion heat sink, the optical module includes：It is laser module, fast axle compression lens, slow axis compression lens, concavees lens, convex
Lens, Bao Weier prism and the cylindrical mirror for being installed on box body side, the laser module, fast axle compression lens, slow axis pressure
Contracting lens are located on the same line, and the fast axle compression lens are located at laser module light-emitting window, and the slow axis compression is saturating
Mirror is located at fast axle and compressed between lens and concavees lens, and the concavees lens, convex lens and Bao Weier prism are located along the same line,
Light path both sides between the concavees lens, convex lens and Bao Weier prism are provided with baffle plate.
2. Miniature air-cooling a wordline laser system according to claim 1, it is characterised in that：The box body by lower shoe,
Upper cover plate, front panel, rear side panel, left window plate and right electrodes support composition, it is described before and after two pieces of side panels it is interior
Surface is provided with stopper slot, and the base plate is embedded in blending bolt in described two stopper slots and fastened, front and rear two pieces of side panels
With being provided with limited step on left window plate contact surface, the left window plate is placed in blending bolt on the limited step and fastened,
Described forward and backward two pieces are fastened between side panel and upper cover plate using bolt；Before the right electrodes support is secured by bolts in
Afterwards between two pieces of side panels, the inner surface setting of the right electrodes support has step, and the dividing plate is secured by bolts in platform
On rank.
3. Miniature air-cooling a wordline laser system according to claim 2, it is characterised in that opened up on the left window plate
There is window I, for installing cylindrical mirror；The height of the right electrodes support is less than front and rear side plate, the height of left window plate, described
Window II is offered on right electrodes support, for being provided with the current electrode being connected with drive circuit board, the right side
It is jagged between base plate below electrode suppor, for realizing that tray interior is connected with air duct board.
4. Miniature air-cooling a wordline laser system according to claim 3, it is characterised in that the window II is located at air channel
The top of plate.
5. Miniature air-cooling a wordline laser system according to claim 1, it is characterised in that：The fan is solid by bolt
It is scheduled on blower tray, the port that the blower tray is fixed on air duct board is secured the fan to inside air duct board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010163.7U CN206340824U (en) | 2017-01-05 | 2017-01-05 | Miniature air-cooling a wordline laser system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010163.7U CN206340824U (en) | 2017-01-05 | 2017-01-05 | Miniature air-cooling a wordline laser system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206340824U true CN206340824U (en) | 2017-07-18 |
Family
ID=59304755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720010163.7U Active CN206340824U (en) | 2017-01-05 | 2017-01-05 | Miniature air-cooling a wordline laser system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206340824U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848830A (en) * | 2017-01-05 | 2017-06-13 | 无锡亮源激光技术有限公司 | Miniature air-cooling a wordline laser system |
| CN109798493A (en) * | 2017-11-17 | 2019-05-24 | 株式会社小糸制作所 | Laser light source unit |
| CN110133623A (en) * | 2019-05-05 | 2019-08-16 | 深圳市速腾聚创科技有限公司 | Laser beam emitting device, laser radar and intelligent apparatus |
-
2017
- 2017-01-05 CN CN201720010163.7U patent/CN206340824U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848830A (en) * | 2017-01-05 | 2017-06-13 | 无锡亮源激光技术有限公司 | Miniature air-cooling a wordline laser system |
| CN106848830B (en) * | 2017-01-05 | 2023-08-29 | 无锡亮源激光技术有限公司 | Small-sized air-cooled one-word line laser system |
| CN109798493A (en) * | 2017-11-17 | 2019-05-24 | 株式会社小糸制作所 | Laser light source unit |
| CN110133623A (en) * | 2019-05-05 | 2019-08-16 | 深圳市速腾聚创科技有限公司 | Laser beam emitting device, laser radar and intelligent apparatus |
| CN110133623B (en) * | 2019-05-05 | 2021-05-14 | 深圳市速腾聚创科技有限公司 | Laser emitting device, laser radar and intelligent device |
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