CN205051156U - Optical element mounting structure and laser device for laser - Google Patents
Optical element mounting structure and laser device for laser Download PDFInfo
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- CN205051156U CN205051156U CN201520669438.9U CN201520669438U CN205051156U CN 205051156 U CN205051156 U CN 205051156U CN 201520669438 U CN201520669438 U CN 201520669438U CN 205051156 U CN205051156 U CN 205051156U
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- buffer substrate
- substrate tablet
- laser
- mounting structure
- optical element
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Abstract
Provided is an optical element mounting structure and laser device for laser, wherein, optical element mounting structure is including (b) (b), (b) (b) base (b) (b), (b) (b) and fixed lid (b) (b), (b) (b) for the laser be provided with stepped ramp type installation position on the base, fixed lid can be fixed in with dismantling (b) (b) on the base, (b) (b) be (b) (b) in this technical scheme, and (b) (b) still includes first buffer substrate tablet (b) (b), (b) (b) second buffer substrate tablet (b) (b), (b) (b) optical element mounting structure is fixed in (b) (b) on the base, (b) (b) through first buffer substrate tablet and second buffer substrate tablet with optical element for the laser the flexible material buffer substrate tablet (b) (b) of second buffer substrate tablet for contacting with optical element, (b) (b) first buffer substrate tablet is higher than for hardness the buffer substrate tablet (b) (b) of the hardness of second buffer substrate tablet, (b) (b) fixed lid is pressed on the first buffer substrate tablet. During fixed optical element, the optical element atress is even to make to be out of shape with crooked minimizing, the institute so that the characteristic change of laser beam through optical element incident reaches the minimum, kept the laser beam characteristic with the here betterly. And life is longer. (B, )
Description
Technical field
the utility model belongs to laser field, is specifically related to a kind of laser optics slice mounting structure and laser aid.
Background technology
laser aid comprises lasing light emitter and the laser sent from lasing light emitter is focused on the collecting optical elements on product to be processed, also has the filter between lasing light emitter and collecting optical elements.In laser aid, optical element (Mirror), filter (Filter), wavelength plate (wave; Plate), Polarizer (polarizer), the optical element under also having window (window) etc. to be directly exposed to laser, under namely optical element is exposed to high-octane laser, useful life can be affected.Optical element is arranged on laser aid by mounting structure, now incessantly will ensure that light path is very accurate, also will ensure not bending and distortion when being installed on assembly equipment.And existing mounting structure can bend or be out of shape at local location when installing optical element, thus cause the change of laser beam characteristic.Such laser beam is used to carry out processing the hot spot being difficult to obtain with the form wanted and characteristic.So the assembling device that optical element can not be caused to be out of shape when fixing will be researched and developed.
Utility model content
problem to be solved in the utility model is: provide a kind of distortion and bending less Laser Devices laser optics element mounting structure.
for solving the problem, the technical scheme that the utility model provides is: a kind of laser optics element mounting structure, comprise, base, and fixed cap, described base is provided with stepped ramp type installation position, described fixed cap can releasably be fixed on described base, in the technical program, also comprise the first buffer substrate tablet, second buffer substrate tablet, optical element is fixed on base by the first buffer substrate tablet and the second buffer substrate tablet by described laser optics element mounting structure, described second buffer substrate tablet is the flexible material buffer substrate tablet contacted with optical element, described first buffer substrate tablet is the buffer substrate tablet of hardness higher than the hardness of described second buffer substrate tablet, described fixed cap is pressed on described first buffer substrate tablet.
optical element is fixed between the second buffer substrate tablet and stepped ramp type installation position, is used for disperseing fixed cap to put on active force on optical element.
further, described fixed cap is flat spring formula fixed cap, and described fixed cap has the flat spring that is pressed on the first described bolster and adopts screw to be fixed on described base.
further, described fixed cap is screw-type fixed cap, described base is provided with the screw thread mated with described fixed cap.
further, described first buffer substrate tablet is rhombus or circle, and described second buffer substrate tablet is rhombus or circle.
further, described base has through hole, described stepped ramp type installation position is located in around described through hole.
further, described optical element is the one in eyeglass, filter, wavelength plate, polariscope and light-passing board.
the another technical problem that the utility model solves is to provide a kind of laser aid.
in order to solve upper art technical problem, the laser aid that the utility model provides, it includes the laser optics element mounting structure of above arbitrary technical scheme, also comprise can lasing LASER Light Source, Laser Focusing that described LASER Light Source is sent to the optical lens on processed body, be arranged between described LASER Light Source and optical lens light path on multiple optical elements, each described optical element is installed fixing by described laser optics element mounting structure.
the utility model has the advantages that: during fixing optical element, optical element uniform force, thus make distortion and bend to minimize, so make to reach minimum by the characteristic variations of the laser beam of optical element incidence, maintain laser beam characteristic preferably with this.And useful life is longer.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described
the rough pie graph of the laser aid that Fig. 1 provides for the utility model;
fig. 2 is the schematic perspective view of this laser optics element mounting structure embodiment one;
fig. 3 is the decomposing schematic representation of this laser optics element mounting structure embodiment one;
fig. 4 is the decomposing schematic representation of this laser optics element mounting structure embodiment two;
fig. 5 is the generalized section of this laser optics element mounting structure embodiment one;
fig. 6 is the generalized section of this laser optics element mounting structure embodiment two;
wherein: 1: light path; 10: lasing light emitter; 30: optical path change; 31 (32,33,34,35), optical element; 40, scanner; 40a, X-scanner; 40b, Y-scanner; 50, processing work; 60, laser source controller; 70,700, laser optics element mounting structure; 71,710, base; 71a, 710a, installation position; 71b, 710b, through hole; 71c, 710c, inwall; 71d, screw hole; 711, screw thread; 72, fixed cap; 720a, external screw thread; 720b, recess; 73, the first buffer substrate tablet; 74, the second buffer substrate tablet; 75, screw.
Embodiment
embodiment 1: the optics element mounting structure 70 of the laser as shown in Fig. 2 .3.5, a kind of laser optics element mounting structure, comprise, base 71, and fixed cap 72, there are through hole 71b in base 71 central authorities, through hole 71b there is the installation position 71a of stepped ramp type below inner surface place optical element not, described fixed cap 72 can releasably be fixed on described base 71, in this enforcement, adopt screw 75 fixed, described fixed cap 72 is flat spring formula fixed cap, and adopt screw 75 to be fixed on described base 71, described fixed cap 72 has the flat spring 72a be pressed on the first described bolster 73.Also comprise the first buffer substrate tablet 73, second buffer substrate tablet 74, optical element is fixed on base 71 by the first buffer substrate tablet 73 and the second buffer substrate tablet 74 by described laser optics element mounting structure, to tighten up a screw 75 through fixed cap 72, is installed by the screw installing hole on base 71.
described second buffer substrate tablet 74 is the flexible material buffer substrate tablet contacted with optical element 31, and described first buffer substrate tablet 73 is the buffer substrate tablet of hardness higher than the hardness of described second buffer substrate tablet 74, and described fixed cap 72 is pressed on described first buffer substrate tablet 73.Described first buffer substrate tablet 73 is rhombus or circle, and described second buffer substrate tablet 74 is rhombus or circle.Described base 71 has through hole 71b, and described stepped ramp type installation position 71a is located in around described through hole 71b.
as shown in Figure 1, the general pie graph of above laser optics element mounting structure 70 is used.As Fig. 1, contain possess Emission Lasers bundle lasing light emitter 10, make the laser beam irradiation sent from lasing light emitter at workpiece to be machined 50 optical path change 30, light path 1, scanner 40, also have at the laser controller 60 of switch controlling above light source.Namely optical path change 30 wraps all kinds of optical element 31,32,33,34,35.
scanner 40 can be galvo-scanner, and scanner has scanner controller.Scanner is by making laser scan respectively to X-direction and Y-direction.Scanner controller comprises the X-scanner controller and 41a and Y-scanner controller 41b that drive X-scanner 40a and Y-scanner 40b respectively.
optical element comprises optical element Mirror, filter F ilter, wavelength plate wave; Plate, Polarizer polarizer, also have window window.Optical element 31,32,33,34,35 receive the irradiation of high-octane laser from the laser beam of incidence and have afforded very large pressure.The utility model adopts laser optics element mounting structure to fix optical element 31 respectively, 32,33,34,35, make optical element uniform force, thus make distortion and bend to minimize, so make to reach minimum by the characteristic variations of the laser beam of optical element incidence, maintain laser beam characteristic preferably with this.And useful life is longer.
the fixed cap 72 of the about annular made with board-like material is optical element being fixed on base 71 tightly.First buffer substrate tablet 73 can be made with the softer material similar to silicon to the second buffer substrate tablet 74, and material is not limited to specific material.Optical element 31 is positioned on the through hole 71b on base 71.
the side, edge of optical element 31 and the marginal portion of its underpart are arranged on inwall position 71c and 71a place, installation position, and surely covering flat spring 72a on 72 has 3, by the first buffer substrate tablet 73 and the second buffer substrate tablet 74 by the edge of pressure dissipation to optical element 31 entirety.
described optical element 31,32,33,34,35 is the one in eyeglass, filter, wavelength plate, polariscope and light-passing board.
embodiment 2: the optics element mounting structure 700 of the laser as shown in Fig. 4,6, be that the structure of fixed cap 720 is different from the difference of embodiment 1 in this example, described fixed cap 72 is screw-type fixed cap, described base 71 is provided with the screw thread 711 mated with described fixed cap 72.Fixed cap 72 has external screw thread 720a, there are through hole 710b in the central authorities of base 71, and there is the mounting portion 710a of the stepped ramp type of close installation at the bottom margin place of the top inner cylinder place 710c eyeglass of through hole 710b.Fixed cap 720 has recess 720b, be convenient to installing/dismounting.
above first buffer substrate tablet 73 and fixed cap 720 also can be present on other parts, make its integration.
in aforementioned two embodiments, although the structure that optical element 31 is fixed is different, the second buffer substrate tablet 74 is not all had to be fixed.The problem that the utility model can prevent optical element 31 from bending to a great extent.
above-mentioned example, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All equivalent transformations of doing according to the utility model Spirit Essence or modification, all should be encompassed within protection range of the present utility model.
Claims (7)
1. a laser optics element mounting structure, comprise, base (71), and fixed cap, described base (71) is provided with stepped ramp type installation position (71a), described fixed cap can releasably be fixed on described base (71), it is characterized in that, also comprise the first buffer substrate tablet (73), second buffer substrate tablet (74), optical element is fixed on base (71) by the first buffer substrate tablet (73) and the second buffer substrate tablet (74) by described laser optics element mounting structure, described second buffer substrate tablet (74) is the flexible material buffer substrate tablet contacted with optical element, described first buffer substrate tablet (73) is for hardness is higher than the buffer substrate tablet of the hardness of described second buffer substrate tablet (74), described fixed cap is pressed on described first buffer substrate tablet (73).
2. laser optics element mounting structure according to claim 1, it is characterized in that, described fixed cap is flat spring formula fixed cap, and described fixed cap has the flat spring (72a) that is pressed on described the first bolster (73) and adopts screw (75) to be fixed on described base (71).
3. laser optics element mounting structure according to claim 1, is characterized in that, described fixed cap is screw-type fixed cap, described base (71) is provided with the screw thread (711) mated with described fixed cap.
4. the optics element mounting structure of the laser according to Claims 2 or 3, is characterized in that, described first buffer substrate tablet (73) is rhombus or circle, and described second buffer substrate tablet (74) is rhombus or circle.
5. laser optics element mounting structure according to claim 1, is characterized in that, described base (71) has through hole (71b), and described stepped ramp type installation position (71a) is located in described through hole (71b) around.
6. laser optics element mounting structure according to claim 1, is characterized in that: described optical element is the one in eyeglass, filter, wavelength plate, polariscope and light-passing board.
7. one kind includes the laser aid of the described laser optics element mounting structure of any one in claim 1-6, it is characterized in that, it is characterized in that: also comprise can lasing LASER Light Source, Laser Focusing that described LASER Light Source is sent to the optical lens on processed body, be arranged between described LASER Light Source and optical lens light path on multiple optical elements, each described optical element is installed fixing by described laser optics element mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669438.9U CN205051156U (en) | 2015-08-31 | 2015-08-31 | Optical element mounting structure and laser device for laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669438.9U CN205051156U (en) | 2015-08-31 | 2015-08-31 | Optical element mounting structure and laser device for laser |
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| Publication Number | Publication Date |
|---|---|
| CN205051156U true CN205051156U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520669438.9U Active CN205051156U (en) | 2015-08-31 | 2015-08-31 | Optical element mounting structure and laser device for laser |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857057A (en) * | 2018-06-26 | 2018-11-23 | 华南师范大学 | A kind of apparatus and method realized monocrystalline silicon and glass laser and weld preceding optical contact |
| CN111670374A (en) * | 2019-01-09 | 2020-09-15 | 深圳市大疆创新科技有限公司 | Distance measuring device |
-
2015
- 2015-08-31 CN CN201520669438.9U patent/CN205051156U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857057A (en) * | 2018-06-26 | 2018-11-23 | 华南师范大学 | A kind of apparatus and method realized monocrystalline silicon and glass laser and weld preceding optical contact |
| CN111670374A (en) * | 2019-01-09 | 2020-09-15 | 深圳市大疆创新科技有限公司 | Distance measuring device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |