CN207426395U - A kind of laser cavity for improving laser beam displacement - Google Patents
A kind of laser cavity for improving laser beam displacement Download PDFInfo
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- CN207426395U CN207426395U CN201820180125.0U CN201820180125U CN207426395U CN 207426395 U CN207426395 U CN 207426395U CN 201820180125 U CN201820180125 U CN 201820180125U CN 207426395 U CN207426395 U CN 207426395U
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- laser cavity
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 22
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 238000001727 in vivo Methods 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims abstract description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 7
- 238000005498 polishing Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002320 enamel (paints) Substances 0.000 claims 1
- 238000011982 device technology Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 12
- 230000006872 improvement Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Abstract
The utility model belongs to field of laser device technology more particularly to a kind of laser cavity for improving laser beam displacement.The bottom plate and coaming plate of the laser cavity surround an open-topped box-structure, top plate removably seals opening, laser beam outlet is provided on coaming plate, the light beam that the in vivo optical device of laser cavity generates is exported from laser beam to be projected, the bottom of bottom plate is provided with multiple positioning components, each positioning component includes positioning plate and connecting plate, each positioning plate is vertically set on the bottom margin of bottom plate, to the outside of bottom plate, bending forms connecting plate to each positioning plate in the horizontal direction, and bolt hole is both provided on each connecting plate；And two positioning components in multiple positioning components are symmetrical arranged, the line of the bolt hole of two in multiple positioning components positioning component is located at immediately below the central shaft of laser beam outlet.The utility model can reduce the deformation of bottom plate, achieve the purpose that reduce laser beam displacement.
Description
Technical field
The utility model belongs to field of laser device technology more particularly to a kind of laser cavity for improving laser beam displacement.
Background technology
The laser application of the utility model marks and industrializes Precision Machining field in 3C industries, is mainly used for 3C industries
Emitting of surface layer, line blind slot processing metal or non-metallic coatings removal etc..
Laser cavity is the installation site of the optical device in laser, is the cavity for generating laser optical path, in laser cavity
Laser beam outlet is provided in certain one side wall of body, the light beam that the in vivo optical device of laser cavity generates can also be from laser beam
It projects outlet.
In the process of implementing the utility model, it is found by the applicant that at least having the following disadvantages in the prior art：
In the prior art, since laser works long hours, laser cavity can be made to generate stress, and then produce laser cavity
Raw deformation causes to shift phenomenon from the light beam that laser beam outlet is projected.
Utility model content
In view of the above-mentioned problems of the prior art, the utility model provides a kind of laser cavity for improving laser beam displacement
Body.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of laser cavity for improving laser beam displacement, the laser cavity includes bottom plate, coaming plate and top plate, described to enclose
Plate is mounted on the peripheral edge of the bottom plate, and the bottom plate and the coaming plate surround an open-topped box-structure, institute
It states top plate removably to seal the opening, laser beam outlet, the in vivo optics device of laser cavity is provided on the coaming plate
The light beam that part generates is exported from laser beam and projected, which is characterized in that the bottom of the bottom plate is provided with multiple positioning components, often
A positioning component includes positioning plate and connecting plate, and each positioning plate is vertically set on the bottom margin of the bottom plate
On, to the outside of the bottom plate, bending forms connecting plate to each positioning plate in the horizontal direction, each on the connecting plate
It is both provided with bolt hole；And two positioning components in multiple positioning components are symmetrical arranged, two in the multiple positioning component
The line of the bolt hole of a positioning component is located at immediately below the central shaft of laser beam outlet.
Further, the bottom plate, the coaming plate and the top plate are made of the metal material polishing, the bottom
The inner wall of plate, the coaming plate and the top plate is coated with ceramic layer or zirconia layer.
Further, the laser cavity further includes partition plate, and the laser cavity is divided into auxiliary chamber by the partition plate
And working cavity, the partition plate are also to be made of the metal material polishing, the partition plate is towards on the side wall of the working cavity
Also ceramic layer or zirconia layer are coated with.
Further, surround and at least one fan is installed on the lateral wall of the coaming plate of the working cavity.
Further, each fan is corresponding is mounted on first metallic plate, on the coaming plate lateral wall
The second metallic plate is provided at the fan installing, first metallic plate and second metallic plate are connected by heat radiation rack
It connects.
Further, the heat radiation rack includes multiple thermal columns, and the both ends of multiple thermal columns are connected to described
On first metallic plate and second metallic plate.
The beneficial effects of the utility model are：
The laser cavity of a kind of improvement laser beam displacement of the utility model, since two in multiple positioning components are fixed
Hyte part is symmetrical arranged, and the line of the bolt hole of two positioning components is located at immediately below the central shaft of laser beam outlet,
Thus make the closest of the central shaft that bolt hole and laser beam export, it is possible to reduce the deformation of bottom plate reaches reduction and swashs
The purpose of light beam deviation.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structure diagram of the laser cavity of improvement laser beam displacement of the utility model embodiment；
Fig. 2 is a kind of structure diagram of the laser cavity of improvement laser beam displacement of the utility model embodiment；
Fig. 3 is that a kind of laser cavity of improvement laser beam displacement of the utility model embodiment removes the structure after top plate
Schematic diagram.
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.
Fig. 1 and Fig. 2 is that a kind of structure of the laser cavity of improvement laser beam displacement of the utility model embodiment is shown
It is intended to, referring to Fig. 1 and Fig. 2, the laser cavity of the utility model embodiment includes bottom plate 1, coaming plate 2 and top plate 3, and coaming plate 2 is installed
On the peripheral edge of bottom plate 1, bottom plate 1 and coaming plate 2 surround an open-topped box-structure, and top plate 3 will removably be opened
Mouthful sealing, which is characterized in that bottom plate 1, coaming plate 2 and top plate 3 are made of the metal material polishing, bottom plate 1, coaming plate 2 with
And the inner wall of top plate 3 is coated with ceramic layer or zirconia layer.
The laser cavity of a kind of improvement laser beam displacement of the utility model embodiment, due to forming the bottom of laser cavity
The inner wall of plate, coaming plate and top plate is coated with ceramic layer or zirconia layer, this can increase the interior of bottom plate, coaming plate and top plate
The hardness of wall, when mechanical devices are assembled in laser cavity, it is not easy to make to generate cut in laser cavity, and then reduce dust with
And the generation of metal particulate, the damage in vivo optical device of laser cavity is avoided, improves the in vivo cleannes of laser cavity, Jin Erda
To the purpose for the stability output for improving laser.
Fig. 3 is that a kind of laser cavity of improvement laser beam displacement of the utility model embodiment removes the structure after top plate
Schematic diagram, referring to Fig. 3, the laser cavity of the utility model embodiment can also include partition plate 4, and laser cavity is divided by partition plate 4
Auxiliary chamber 5 and working cavity 6, the auxiliary appliances such as power supply are mainly equipped in auxiliary chamber 5, and optical device is mounted on working chamber
In body 6.
The utility model embodiment due to optical device be mounted on working cavity 6 in, in order to avoid in background technology
Bad phenomenon generation, the partition plate 4 of the utility model embodiment is also to be made of the metal material polishing, and partition plate 4 is towards work
Make also to be coated with ceramic layer or zirconia layer on the side wall of cavity 6.
Accordingly, due to the auxiliary appliances such as power supply are mainly equipped in auxiliary chamber 5, therefore, partition plate 4 is towards auxiliary chamber
It can not have to be coated with ceramic layer or zirconia layer on 5 side wall.
Since laser cavity has there are two cavity, the top plate 3 of the utility model embodiment is also correspondingly arranged on two
Block, and screw is respectively adopted and is removably mounted on two cavitys.
With reference to Fig. 1, Fig. 2 and Fig. 3, in the utility model embodiment, multiple positioning groups can be provided in the bottom of bottom plate 1
Part, each positioning component include positioning plate 7 and connecting plate 8, and each positioning plate 7 is vertically set on the bottom margin of bottom plate 1
On, to the outside of bottom plate 1, bending forms connecting plate 8 to each positioning plate 7 in the horizontal direction, is both provided on each connecting plate 8
Laser cavity can be mounted on required position by bolt hole 9 by bolt.
Further, there are three the positioning plate 7 of the utility model embodiment can be set, three positioning plates 7 are triangular in shape
Arrangement.
In addition, with reference to Fig. 2, laser beam outlet 14 is provided on the coaming plate of the utility model embodiment, in laser cavity
Optical device generate light beam from laser beam outlet 14 project.Since laser works long hours, laser cavity can be produced
Raw stress, and then bottom plate is made to generate deformation, makes laser beam displacement, in order to improve this phenomenon, in the utility model embodiment,
Two positioning components therein are symmetrical arranged, and the line of the bolt hole 9 of two positioning components is located at laser beam outlet 14
Immediately below central shaft, thus make bolt hole 9 and laser beam export 14 central shaft it is closest, it is possible to reduce bottom plate
Deformation achievees the purpose that reduce laser beam displacement.
With reference to Fig. 1, Fig. 2 and Fig. 3, in the utility model embodiment, pacify on the lateral wall for the coaming plate 2 for surrounding working cavity 6
Equipped at least one fan 10, radiated with the inside to working cavity 6.
The fan 2 of the utility model embodiment can be disposed side by side on the lateral wall for the coaming plate 2 for surrounding working cavity 6.
With reference to Fig. 1, Fig. 2 and Fig. 3, each fan 10 of the utility model embodiment is corresponding to be mounted on first metal
On plate 11, the second metallic plate 12, the first metallic plate 11 and the second metal are provided at installation fan 10 on the lateral wall of coaming plate 2
Plate 12 is connected by heat radiation rack.
Further, the heat radiation rack of the utility model embodiment can include multiple thermal columns 13, multiple thermal columns 13
Both ends are connected on the first metallic plate 11 and the second metallic plate 12.Since fan is connected using the component of metal material
It connects, more can guarantee heat dissipation effect.
Embodiment provided above is the better embodiment of the utility model, only is used for facilitating illustrating the utility model, and
The non-limitation made to the utility model in any form, any those of ordinary skill in the art, if not departing from
In the range of the utility model carries technical characteristic, locally change or repair using made by the utility model disclosed technology content
The equivalent embodiment of decorations, and without departing from the technical characteristics of the utility model content, still fall within the utility model technical characteristic
In the range of.
Claims (6)
1. a kind of laser cavity for improving laser beam displacement, the laser cavity include bottom plate (1), coaming plate (2) and top plate
(3), the coaming plate (2) is mounted on the peripheral edge of the bottom plate (1), and the bottom plate (1) and the coaming plate (2) surround one
Open-topped box-structure, the top plate (3) removably seal the opening, and laser is provided on the coaming plate (2)
Beam outlet (14), the light beam that the in vivo optical device of laser cavity generates are projected from laser beam outlet (14), which is characterized in that
The bottom of the bottom plate (1) is provided with multiple positioning components, and each positioning component includes positioning plate (7) and connecting plate (8),
Each positioning plate (7) is vertically set on the bottom margin of the bottom plate (1), and each positioning plate (7) is to institute
Stating the outside of bottom plate (1), bending forms connecting plate (8) in the horizontal direction, and bolt hole is both provided on each connecting plate (8)
(9)；And two positioning components in multiple positioning components are symmetrical arranged, two in the multiple positioning component positioning component
The line of bolt hole (9) is located at immediately below the central shaft of laser beam outlet (14).
A kind of 2. laser cavity for improving laser beam displacement according to claim 1, which is characterized in that the bottom plate
(1), the coaming plate (2) and the top plate (3) are made of the metal material polishing, the bottom plate (1), the coaming plate
(2) and the inner wall of the top plate (3) is coated with ceramic layer or zirconia layer.
A kind of 3. laser cavity for improving laser beam displacement according to claim 2, which is characterized in that the laser cavity
Body further includes partition plate (4), and the laser cavity is divided into auxiliary chamber (5) and working cavity (6) by the partition plate (4), it is described every
Plate (4) is also to be made of the metal material polishing, and the partition plate (4) is towards being also coated with pottery on the side wall of the working cavity (6)
Enamel coating or zirconia layer.
4. a kind of laser cavity for improving laser beam displacement according to claim 3, which is characterized in that surround the work
Make that at least one fan (10) is installed on the lateral wall of the coaming plate (2) of cavity (6).
A kind of 5. laser cavity for improving laser beam displacement according to claim 4, which is characterized in that each wind
It fans (10) to correspond on first metallic plate (11), the fan is being installed on the lateral wall of the coaming plate (2)
(10) the second metallic plate (12) is provided at, first metallic plate (11) and second metallic plate (12) are connected by heat radiation rack
It connects.
A kind of 6. laser cavity for improving laser beam displacement according to claim 5, which is characterized in that the heat radiation rack
Including multiple thermal columns (13), the both ends of multiple thermal columns (13) are connected to first metallic plate (11) and described
On second metallic plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820180125.0U CN207426395U (en) | 2018-02-01 | 2018-02-01 | A kind of laser cavity for improving laser beam displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820180125.0U CN207426395U (en) | 2018-02-01 | 2018-02-01 | A kind of laser cavity for improving laser beam displacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426395U true CN207426395U (en) | 2018-05-29 |
Family
ID=62397322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820180125.0U Expired - Fee Related CN207426395U (en) | 2018-02-01 | 2018-02-01 | A kind of laser cavity for improving laser beam displacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426395U (en) |
-
2018
- 2018-02-01 CN CN201820180125.0U patent/CN207426395U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180529 |