CN105676462A - Air cooling type laser beam shaping device - Google Patents
Air cooling type laser beam shaping device Download PDFInfo
- Publication number
- CN105676462A CN105676462A CN201610215405.6A CN201610215405A CN105676462A CN 105676462 A CN105676462 A CN 105676462A CN 201610215405 A CN201610215405 A CN 201610215405A CN 105676462 A CN105676462 A CN 105676462A
- Authority
- CN
- China
- Prior art keywords
- housing
- shaping device
- laser beam
- beam shaping
- shaping
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0955—Lenses
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses an air cooling type laser beam shaping device. The shaping device comprises a cylindrical casing, multiple disk-shaped first radiating fins which are distributed uniformly are formed in the outer circumference of the casing along the axial direction, a shaping lens group is arranged in the casing, the beam input end of the casing is provided with a cylindrical pedestal, multiple second radiating fins which are arranged in parallel are formed in the end surface of the pedestal, and a fiber threaded interface communicated with the internal of the casing is formed in the pedestal. The pedestal and the second radiating fins are used to complete heat radiation in the transmission process, a shaping unit and first radiating fins are used to complete heat radiation in the shaping process, the shaping device is controlled within a proper temperature range, and the shaping device is simple in structure, high in adaptability, good in the heat radiation effect, and capable of heat radiation and cooling protection.
Description
Technical field
The invention belongs to a kind of laser shaping device, it is specifically related to a kind of air-cooled laser beam shaping device.
Background technology
In laser optics Application Areas, many times need to use light-beam forming unit, it is low-power laser light beam shaping through what commonly use. When high power light beam shaping must be used, owing to the power of light beam is big, usually can run into reshaper overheated, and then cause the reshaper cannot normal operation.
Summary of the invention
The present invention proposes for solving prior art Problems existing, its objective is to provide a kind of air-cooled laser beam shaping device.
The technical scheme of the present invention is: a kind of air-cooled laser beam shaping device, comprise housing, housing is cylindrically, housing excircle forms multiple uniform disk shape No. I radiator element vertically, enclosure interior is provided with shaping lens group, the light beam input terminus of housing is provided with the base of cylinder shape, and described base end face forms No. II radiator element of multiple parallel arrangement, is also formed with the optical fiber hickey being connected with enclosure interior in described base.
Described optical fiber hickey is coaxial with base.
Described shaping lens group comprises the plano-convex lens, biconvex lens, meniscus and the meniscus that are arranged in order.
Described housing, No. I radiator element material are aluminium.
Described base, No. II radiator element material are red copper.
The present invention completes the heat radiation of transmitting procedure by base, No. II radiator element; the heat radiation of reforming process is completed by apparatus for shaping, No. I radiator element; thus apparatus for shaping is controlled in suitable temperature range; present configuration is simple, suitability is strong; radiating effect is remarkable, reaches the effect of radiating and cooling protection.
Accompanying drawing explanation
Fig. 1 is the vertical view of the present invention;
Fig. 2 is the left view of the present invention;
Fig. 3 is the schematic diagram of shaping lens group in the present invention;
Wherein:
1 No. 2 I, housing radiator element
3 No. 4 II, base radiator element
5 optical fiber hickey 6 optical fiber
7 plano-convex lens 8 biconvex lens
9 meniscus 10 meniscuss.
Embodiment
Hereinafter, with reference to drawings and Examples, the present invention is described in detail:
As shown in Figure 1, 2, a kind of air-cooled laser light beam housing, comprise housing 1, housing 1 is cylindrically, housing 1 excircle forms multiple uniform disk shape No. I radiator element 2 vertically, and housing 1 inside is provided with shaping lens group, and the light beam input terminus of housing 1 is provided with the base 3 of cylinder shape, described base 3 end face forms No. II radiator element 4 of multiple parallel arrangement, is also formed and the optical fiber hickey 5 that housing 1 inside is connected in described base 3.
Described optical fiber hickey 5 is coaxial with base 3.
Described housing 1, No. I radiator element 2 material is aluminium.
Described base 3, No. II radiator element 4 material is red copper.
No. I radiator element 2 on housing 1 and housing 1 can increase heat radiation area, it is possible to effectively falls apart by the heat produced in reforming process, avoids the overheated of housing.
No. II radiator element 4 on base 3 and base 3 can increase heat radiation area equally, effectively falls apart by the heat produced in beam Propagation process.
As shown in Figure 3, described shaping lens group comprises the plano-convex lens 7, biconvex lens 8, meniscus 9 and the meniscus 10 that are arranged in order. Optical fiber 6 is connected with optical fiber hickey 5. Optical fiber 6, plano-convex lens 7, biconvex lens 8, meniscus 9, the same optical axis of meniscus 10.
The working process of the present invention is as follows:
Optical fiber 6 is linked into optical fiber hickey 5, laser light beam is coupled into optical fiber 6, carries out shaping by the shaping lens group of housing 1 inside, and is exported by housing 1, in transmitting procedure, base 3, No. II radiator element 4 completes one-level heat radiation, and housing 1, No. I radiator element 2 completes two grades of heat radiations.
The temperature of housing 1 can be controlled at 30 ° ~ 40 ° by the present invention, and heat radiation efficiency improves 40%.
The present invention completes the heat radiation of transmitting procedure by base, No. II radiator element; the heat radiation of reforming process is completed by housing, No. I radiator element; thus housing is controlled in suitable temperature range; present configuration is simple, suitability is strong; radiating effect is remarkable, reaches the effect of radiating and cooling protection.
Claims (5)
1. an air-cooled laser beam shaping device, comprise housing (1), it is characterized in that: housing (1) is cylindrically, housing (1) excircle forms multiple uniform disk shape No. I radiator element (2) vertically, housing (1) inside is provided with shaping lens group, the light beam input terminus of housing (1) is provided with the base (3) of cylinder shape, described base (3) end face forms No. II radiator element (4) of multiple parallel arrangement, is also formed and the optical fiber hickey (5) that housing (1) inside is connected in described base (3).
2. air-cooled laser beam shaping device according to claim 1, it is characterised in that: described optical fiber hickey (5) is coaxial with base (3).
3. air-cooled laser beam shaping device according to claim 1, it is characterised in that: described shaping lens group comprises the plano-convex lens (7), biconvex lens (8), meniscus (9) and the meniscus (10) that are arranged in order.
4. air-cooled laser beam shaping device according to claim 1, it is characterised in that: described housing (1), No. I radiator element (2) material are aluminium.
5. air-cooled laser beam shaping device according to claim 1, it is characterised in that: described base (3), No. II radiator element (4) material are red copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610215405.6A CN105676462A (en) | 2016-04-08 | 2016-04-08 | Air cooling type laser beam shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610215405.6A CN105676462A (en) | 2016-04-08 | 2016-04-08 | Air cooling type laser beam shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105676462A true CN105676462A (en) | 2016-06-15 |
Family
ID=56308951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610215405.6A Pending CN105676462A (en) | 2016-04-08 | 2016-04-08 | Air cooling type laser beam shaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105676462A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000249885A (en) * | 1999-02-25 | 2000-09-14 | Mitsumi Electric Co Ltd | Beam shaping lens and method for positioning the same |
| JP2000292738A (en) * | 1999-04-02 | 2000-10-20 | Ricoh Co Ltd | Beam shaping optical system and recording and reproducing device |
| CN2601414Y (en) * | 2003-02-13 | 2004-01-28 | 北京中都创新科技有限公司 | Infrared illuminator |
| CN201230127Y (en) * | 2008-07-18 | 2009-04-29 | 深圳市泛友科技有限公司 | Full wind cooling terminal pump laser |
| CN104051951A (en) * | 2014-06-04 | 2014-09-17 | 西安电子科技大学 | Combined module type blue light semi-conductor laser |
| CN205643877U (en) * | 2016-04-08 | 2016-10-12 | 核工业理化工程研究院 | Air -cooled laser beam shaping device |
-
2016
- 2016-04-08 CN CN201610215405.6A patent/CN105676462A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000249885A (en) * | 1999-02-25 | 2000-09-14 | Mitsumi Electric Co Ltd | Beam shaping lens and method for positioning the same |
| JP2000292738A (en) * | 1999-04-02 | 2000-10-20 | Ricoh Co Ltd | Beam shaping optical system and recording and reproducing device |
| CN2601414Y (en) * | 2003-02-13 | 2004-01-28 | 北京中都创新科技有限公司 | Infrared illuminator |
| CN201230127Y (en) * | 2008-07-18 | 2009-04-29 | 深圳市泛友科技有限公司 | Full wind cooling terminal pump laser |
| CN104051951A (en) * | 2014-06-04 | 2014-09-17 | 西安电子科技大学 | Combined module type blue light semi-conductor laser |
| CN205643877U (en) * | 2016-04-08 | 2016-10-12 | 核工业理化工程研究院 | Air -cooled laser beam shaping device |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination |