CN104570337A - Scanning galvanometer system - Google Patents
Scanning galvanometer system Download PDFInfo
- Publication number
- CN104570337A CN104570337A CN201510036462.3A CN201510036462A CN104570337A CN 104570337 A CN104570337 A CN 104570337A CN 201510036462 A CN201510036462 A CN 201510036462A CN 104570337 A CN104570337 A CN 104570337A
- Authority
- CN
- China
- Prior art keywords
- scan module
- hole
- eyeglass
- scanning
- galvanometer system
- 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.)
- Granted
Links
Landscapes
- Laser Beam Processing (AREA)
- Mechanical Optical Scanning Systems (AREA)
Abstract
The invention relates to a scanning galvanometer assembly for laser medical treatment surgeries or laser cosmetic surgeries, and aims at providing a scanning galvanometer system which is simple in structure, convenient to assemble and high in precision. The scanning galvanometer system comprises a support, a fixed focus frame, an X scanning motor, a Y scanning motor, a 45-degree reflector and an incident light cover. An X scanning motor hole and an incident light cover hole are formed in the upper end of the support, a Y scanning motor hole is formed in the right end of the support, and a fixed focus frame hole is formed in the lower end of the support. The X scanning motor, the Y scanning motor, the fixed focus frame and the incident light cover are correspondingly arranged in the respective holes in the support. The X scanning motor comprises an X lens fixedly connected with an X scanning motor shaft, and the Y scanning motor comprises a Y lens fixedly connected with a Y scanning motor shaft. Two types of installation modes of the 45-degree reflector are provided.
Description
Technical field
The present invention relates to a kind of direction-control apparatus of light, particularly relate to a kind of scanning galvanometer of performing the operation for laser medicine operation or laser beautifying.
Background technology
Galvanometer system is an a kind of high precision, high-speed servo-control system of being made up of drive plate and high speed swinging motor, is mainly used in laser marking, body laser inner carving, light of stage control, laser boring, dot matrix laser medical beauty treatment industry etc.Galvanometer system is mostly static working method in the world at present, after laser level bright dipping, enters scanning galvanometer system through beam expanding lens, is controlled the drop point of light by the swing of X and Y two eyeglasses.But scanning galvanometer is if in motion state, and rely on hand-held control, so original go out light inlet mode should use very inconvenient.
Chinese patent CN201384793Y discloses a kind of technology, the disclosure patent provides a kind of three-lens vertical light-incident galvanometer system, it comprises three eyeglasses: X eyeglass, Y eyeglass and 45 ° of reflex reflector lens, X eyeglass is connected with X scan module, and can swing around X motor shaft, Y eyeglass is connected with Y scan module, and can swing around Y motor shaft, 45 ° of reflective mirrors and surface level at 45 °.The below of light inlet oral pore is 45 ° of reflective mirrors; Bright dipping oral pore is provided with immediately below Y eyeglass.The mode of traditional horizontal light inlet, vertical bright dipping is changed into the mode of vertical light inlet, vertical bright dipping by the disclosure patent, makes scanning galvanometer more flexible in actual use, improves degree of accuracy and the stability of laser positioning.But the support of the disclosure patent is made up of interior support arm, must ensure that the position of inside and outside bracket holes is accurately corresponding during assembling, thus very high to the professional requirement of assembler; In addition because 45 ° of reflex reflector lens are mounted on Inner support, however due to the volume of Inner support own just smaller, so the installation of 45 ° of eyeglasses is very difficult.
Summary of the invention
The technical problem to be solved in the present invention is to provide the scanning galvanometer system that a kind of structure is simple, easy to assembly, degree of accuracy is high.
A kind of scanning galvanometer system of the present invention, comprising: support, focus frame, X scan module, Y scan module, 45 ° of reflective mirrors, light inlet covers.
Described pedestal upper end is vertically provided with X scan module hole and light inlet trepanning, and right-hand member has been horizontally disposed with Y scan module hole, and lower end is vertically provided with and focuses frame aperture; Described internal stent also comprises an inner chamber, described X scan module hole, Y scan module hole and focus frame aperture and be through to frame inner chamber respectively to interior; Also comprise a light path hole, the axis in described light path hole and the intersect vertical axis of light inlet trepanning and with the axis being parallel in Y scan module hole.
Described X scan module comprises an X eyeglass, and described X eyeglass is fixedly connected with X scan module axle, and described Y scan module comprises a Y eyeglass, and described Y eyeglass is fixedly connected with Y scan module axle.
Described X scan module, Y scan module, focus frame and light inlet and overlap correspondence respectively and be arranged in each self-corresponding bracket holes, now X eyeglass, Y eyeglass are positioned at frame inner chamber and arrange in opposite directions, and the line of light path axially bored line, X center of lens and Y center of lens, the axis three that focuses frame are end to end space broken line, this broken line meets optical reflection principle for X eyeglass, Y eyeglass.
The mounting means of described 45 ° of reflective mirrors is:
Mode one, described light inlet trepanning extends downward below reflective hole, forms mounting seat; Described 45 ° of reflective mirrors are short cylindrical, and wherein the upper surface of short cylindrical is the reflex reflector lens in 45 ° of inclination angles; Described 45 ° of reflective mirrors are fixed on above-mentioned mounting seat, now described reflex reflector lens object light path hole, and on the axis being centrally located at light path hole of described reflex reflector lens;
Or mode two, described 45 ° of reflective mirrors are hollow tube, and described 45 ° of reflective mirror upper ends are opening, and inwall bottom is provided with the reflex reflector lens horizontal by 45 ° of inclination angles, the sidewall of described 45 ° of reflective mirrors is provided with a through hole, and described through hole is corresponding with reflex reflector lens; Described 45 ° of reflective mirrors overlap bottom with light inlet and are fixedly connected with;
A kind of scanning galvanometer system of the present invention, also comprise an X scan module over cap, described X scan module over cap and X scan module hole are coaxially arranged, and X scan module over cap is threaded with support.
A kind of scanning galvanometer system of the present invention, also comprise a Y scan module over cap, described Y scan module over cap and Y scan module hole are coaxially arranged, and Y scan module over cap is threaded with support.
A kind of scanning galvanometer system of the present invention, also comprise a scanning lens group, described scanning lens group upper end is connected with the frame aperture that focuses of pedestal lower end, and the lower end of described scanning lens group is connected with the upper end focusing frame.
A kind of scanning galvanometer system of the present invention, wherein said scanning lens group comprises at least one scanning lens.
A kind of scanning galvanometer system of the present invention difference from prior art is that a kind of scanning galvanometer system of the present invention only comprises a support, compared to the existing scanning galvanometer system comprising interior support arm, The present invention reduces internally, support arm carries out pinpoint installation procedure, improve the packaging efficiency of scanning galvanometer system, also improve the light path transmitting accuracy of system.Additionally by re-constructing internal stent structure, the invention provides two kinds of comparatively simple 45 ° of reflective mirror mounting meanss, solve the problem that existing system installs 45 ° of reflective mirror difficulties.
Below in conjunction with accompanying drawing, a kind of scanning galvanometer system of the present invention is described further.
Accompanying drawing explanation
Fig. 1 is that the solid of a kind of scanning galvanometer system of the present invention cuts open structural representation;
Fig. 2 is the supporting structure schematic diagram of a kind of scanning galvanometer system of the present invention;
Fig. 3 is the direction controlling schematic diagram of light in a kind of scanning galvanometer system of the present invention;
Fig. 4 is the decomposing schematic representation of a kind of scanning galvanometer system of the present invention.
Embodiment
Embodiment one:
As shown in Figure 1 and Figure 2, a kind of scanning galvanometer system, comprising: support 1, focus frame 6, X scan module 2, Y scan module 3,45 ° of reflective mirrors 4, light inlet cover 5;
Support 1 upper end is vertically provided with X scan module hole 17 and light inlet trepanning 16, and right-hand member has been horizontally disposed with Y scan module hole 12, and lower end is vertically provided with and focuses frame aperture 13; Support 1 inside also comprises inner chamber 11, an X scan module hole 17, Y scan module hole 12 and focuses frame aperture 13 and is through to frame inner chamber 11 respectively to interior; Also comprise a light path hole, the axis in light path hole 14 and the intersect vertical axis of light inlet trepanning 16 and with the axis being parallel in Y scan module hole 12;
X scan module 2 comprises X eyeglass 21, an X eyeglass 21 and is fixedly connected with X scan module axle, and Y scan module 3 comprises Y eyeglass 31, a Y eyeglass 31 and is fixedly connected with Y scan module axle;
X scan module 2, Y scan module 3, focus frame 6 and light inlet cover 5 respectively correspondence be arranged in each self-corresponding bracket holes, now X eyeglass 21, Y eyeglass 31 are positioned at frame inner chamber 11 and arrange in opposite directions, and the line at light path hole 14 axis, X eyeglass 21 center and Y eyeglass 31 center, the axis three that focuses frame 6 are end to end space broken line, this dog leg path meets optical reflection principle, i.e. incident angle and reflection angle principle.
Light inlet trepanning 16 extends downward below reflective hole, forms mounting seat 15; 45 ° of reflective mirrors 4 are short cylindrical, and wherein the upper surface of short cylindrical is the reflex reflector lens in 45 ° of inclination angles; 45 ° of reflective mirrors 4 are fixed on above-mentioned mounting seat 15, the installation of 5 is overlapped in the installation of 45 ° of reflective mirrors 4 prior to light inlet, its concrete installation steps are: first 45 ° of reflective mirrors 4 are filled in light inlet trepanning 16, and make 45 ° of reflective mirrors slide to mounting seat 15 4 times, then reflective mirror angle is adjusted, make reflex reflector lens object light path hole 14, and on the axis being centrally located at light path hole 14 of reflex reflector lens; Finally from support 1 lower end precession trip bolt, 45 ° of reflective mirror 4 positions are fixed.
The present embodiment also comprises an X scan module over cap 7 and a Y scan module over cap 8, and wherein X scan module over cap 7 and X scan module hole 17 are coaxially arranged, and X scan module over cap 7 is threaded with support 1; Y scan module over cap 8 and Y scan module hole 12 are coaxially arranged, and Y scan module over cap 8 is threaded with support 1.Y scan module over cap 8 also plays simultaneously and grasps the function of handle, and conveniently to the grasping of Y scan module over cap 8, Y scan module over cap 8 length in the present embodiment is less than hand length, diameter and hand length close.In addition in order to prevent landing in grasping process, the appearance circumference of Y scan module over cap 8 is provided with burr.
The scanning galvanometer system that the present embodiment provides light path operationally as shown by the arrows in Figure 1.Laser is by vertical incidence directly over light inlet cover 5, and incident laser drops on 45 ° of reflective mirrors 4 through light inlet cover 5, and laser becomes horizontal direction by vertical direction after 45 ° of reflective mirrors 4 reflect, and by laser reflection to X eyeglass 21, drop point is the center of X eyeglass 21.X eyeglass 21 in the hunting range of ± 20 ° by laser in certain direction with angle reflection to Y eyeglass 31, drop point is the center of Y eyeglass 31 equally.Then Y eyeglass 31 in the hunting range of ± 20 ° again by laser in certain direction and angle reflection, finally export through focusing frame 6.
Embodiment two:
As shown in Figure 3, Figure 4, embodiment two provides another kind of scanning galvanometer system, the difference of the scanning galvanometer system that the present embodiment provides and the scanning galvanometer system that embodiment one provides has 2 points: one, in the present embodiment, 45 ° of reflective mirrors 4 are hollow tube, 45 ° of reflective mirror 4 upper ends are opening, the inwall bottom of 45 ° of reflective mirrors 4 is provided with the reflex reflector lens horizontal by 45 ° of inclination angles, the sidewall of 45 ° of reflective mirrors 4 is provided with a through hole, and through hole is corresponding with reflex reflector lens, 45 ° of reflective mirrors 4 are fixedly connected with the bottom that light inlet overlaps 5.Its two, the present embodiment provide scanning galvanometer system, also comprise a scanning lens 9, scanning lens 9 upper end is connected with the frame aperture 13 that focuses of support 1 lower end, and the lower end of scanning lens 9 is connected with the upper end focusing frame 6.
The scanning galvanometer system that the present embodiment provides light path operationally as shown by the arrows in Figure 2.The difference of the light path in the light path of the present embodiment and embodiment one is: laser enter focus frame 6 before also need through scanning lens 9.
A kind of scanning galvanometer system of the present invention only has a support 1, the parts such as X scan module 2, Y scan module 3,45 ° of reflective mirrors 4, light inlet cover 5 can integrate by this support 1, compare the accurate location obstacle that instant invention overcomes inside and outside bracket holes compared to support arm scanning galvanometer system in prior art, improve system accuracy.In addition a kind of scanning galvanometer system of the present invention has carried out arranging to the placement of 45 ° of reflective mirrors 4 again, and the arrangement of provided by the invention two kinds of 45 ° of reflective mirrors 4 efficiently solves the problem that difficulty installed by 45 ° of reflective mirrors 4.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (5)
1. a scanning galvanometer system, comprising: support, focus frame, X scan module, Y scan module, 45 ° of reflective mirrors, light inlet covers;
It is characterized in that: described pedestal upper end is vertically provided with X scan module hole and light inlet trepanning, right-hand member has been horizontally disposed with Y scan module hole, and lower end is vertically provided with and focuses frame aperture; Described internal stent also comprises an inner chamber, described X scan module hole, Y scan module hole and focus frame aperture and be through to described frame inner chamber respectively to interior; Also comprise a light path hole, the axis in described light path hole and the intersect vertical axis of light inlet trepanning and with the axis being parallel in Y scan module hole;
Described X scan module comprises an X eyeglass, and described X eyeglass is fixedly connected with X scan module axle, and described Y scan module comprises a Y eyeglass, and described Y eyeglass is fixedly connected with Y scan module axle;
Described X scan module, Y scan module, focus frame and light inlet and overlap correspondence respectively and be arranged in each self-corresponding bracket holes, now X eyeglass, Y eyeglass are arranged in opposite directions in frame inner chamber, and the line of light path axially bored line, X center of lens and Y center of lens, the axis three that focuses frame form end to end space broken line, this broken line meets optical reflection principle for X eyeglass, Y eyeglass;
The mounting means of described 45 ° of reflective mirrors is:
Mode one, described light inlet trepanning extends downward below reflective hole, forms mounting seat; Described 45 ° of reflective mirrors are short cylindrical, and wherein the upper surface of short cylindrical is the reflex reflector lens in 45 ° of inclination angles; Described 45 ° of reflective mirrors are fixed on above-mentioned mounting seat, now described reflex reflector lens object light path hole, and on the axis being centrally located at light path hole of described reflex reflector lens;
Or mode two, described 45 ° of reflective mirrors are hollow tube, and described 45 ° of reflective mirror upper ends are opening, and inwall bottom is provided with the reflex reflector lens horizontal by 45 ° of inclination angles, the sidewall of described 45 ° of reflective mirrors is provided with a through hole, and described through hole is corresponding with reflex reflector lens; Described 45 ° of reflective mirrors overlap bottom with light inlet and are fixedly connected with.
2. a kind of scanning galvanometer system according to claim 1, is characterized in that: also comprise an X scan module over cap, and described X scan module over cap and X scan module hole are coaxially arranged, and X scan module over cap is threaded with support.
3. a kind of scanning galvanometer system according to claim 1, is characterized in that: also comprise a Y scan module over cap, and described Y scan module over cap and Y scan module hole are coaxially arranged, and Y scan module over cap is threaded with support.
4. a kind of scanning galvanometer system according to claim 1, is characterized in that: also comprise a scanning lens group, described scanning lens group upper end is connected with the frame aperture that focuses of pedestal lower end, and the lower end of described scanning lens group is connected with the upper end focusing frame.
5. a kind of scanning galvanometer system according to claim 4, is characterized in that: described scanning lens group comprises at least one scanning lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036462.3A CN104570337B (en) | 2014-10-27 | 2015-01-23 | Scanning galvanometer system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583382.5A CN104267496A (en) | 2014-10-27 | 2014-10-27 | Scanning galvanometer system |
| CN2014105833825 | 2014-10-27 | ||
| CN201510036462.3A CN104570337B (en) | 2014-10-27 | 2015-01-23 | Scanning galvanometer system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104570337A true CN104570337A (en) | 2015-04-29 |
| CN104570337B CN104570337B (en) | 2017-01-04 |
Family
ID=52159030
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410583382.5A Withdrawn CN104267496A (en) | 2014-10-27 | 2014-10-27 | Scanning galvanometer system |
| CN201510036462.3A Active CN104570337B (en) | 2014-10-27 | 2015-01-23 | Scanning galvanometer system |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410583382.5A Withdrawn CN104267496A (en) | 2014-10-27 | 2014-10-27 | Scanning galvanometer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104267496A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107315247A (en) * | 2017-08-24 | 2017-11-03 | 镇江金海创科技有限公司 | Previewing module and dynamic focusing laser galvanometer |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624351A (en) * | 2016-12-27 | 2017-05-10 | 广州市铭钰标识科技有限公司 | Integrated laser marking machine |
| CN107485800B (en) * | 2017-09-13 | 2019-09-13 | 吉林省科英激光股份有限公司 | A kind of laser therapy hand tool controlling out light by idler wheel |
| CN108188111A (en) * | 2017-12-28 | 2018-06-22 | 江苏金海创科技有限公司 | A kind of laser cleaning system |
| CN113843539B (en) * | 2021-11-23 | 2023-04-18 | 武汉华工激光工程有限责任公司 | Small laser processing head |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01284170A (en) * | 1988-05-11 | 1989-11-15 | Sony Corp | Scanner |
| CN201384793Y (en) * | 2009-04-28 | 2010-01-20 | 北京金海创科技发展有限公司 | Three-lens vertical light-in type medical and beautifying scanning vibrating mirror assembly |
| CN103117638A (en) * | 2013-01-21 | 2013-05-22 | 北京金海创科技发展有限公司 | Scanning galvanometer electric motor |
-
2014
- 2014-10-27 CN CN201410583382.5A patent/CN104267496A/en not_active Withdrawn
-
2015
- 2015-01-23 CN CN201510036462.3A patent/CN104570337B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01284170A (en) * | 1988-05-11 | 1989-11-15 | Sony Corp | Scanner |
| CN201384793Y (en) * | 2009-04-28 | 2010-01-20 | 北京金海创科技发展有限公司 | Three-lens vertical light-in type medical and beautifying scanning vibrating mirror assembly |
| CN103117638A (en) * | 2013-01-21 | 2013-05-22 | 北京金海创科技发展有限公司 | Scanning galvanometer electric motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107315247A (en) * | 2017-08-24 | 2017-11-03 | 镇江金海创科技有限公司 | Previewing module and dynamic focusing laser galvanometer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104570337B (en) | 2017-01-04 |
| CN104267496A (en) | 2015-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104570337A (en) | Scanning galvanometer system | |
| JP6869900B2 (en) | Beam director | |
| CN103128450A (en) | Ultraviolet laser processing device | |
| CN204353654U (en) | The laser aid of cone of nulls degree and back taper groove processing can be realized | |
| CN109031552B (en) | A kind of photodetection automatic coupling equipment | |
| CN203221280U (en) | Ultraviolet-laser processing apparatus | |
| CN106249375B (en) | The adjustable hermetically sealed optical system of eyeglass | |
| CN105974581A (en) | High-speed dynamic focusing laser vibrating mirror module group | |
| CN204035801U (en) | A kind of optical laser cutting head for mid power | |
| CN104317051A (en) | Scanning galvanometer system | |
| CN208872913U (en) | A kind of syringe regulating mechanism for photodetection automatic coupling equipment | |
| CN204129335U (en) | Scanning galvanometer system | |
| CN209632300U (en) | A kind of laser-beam welding machine of adjustable focal spot | |
| CN213998253U (en) | Femtosecond laser taper hole processing system | |
| EP2808296A3 (en) | Light deflector, light deflector manufacturing method and optical scanning device | |
| CN204565419U (en) | A kind of processing unit (plant) realizing cone of nulls degree and back taper boring | |
| CN102272651B (en) | Modular objective assembly | |
| CN109108459A (en) | A kind of high degree of safety automatized three-dimensional laser process equipment | |
| CN105938246A (en) | Adjustable dual-optical-wedge laser scanning performing mechanism based on cantilever beam structure | |
| CN206115825U (en) | High school physics wave optics demonstrates appearance | |
| CN106271120B (en) | A kind of tapered micro holes laser rotary-cut processing machine | |
| CN108248025A (en) | Compact desktop laser SLA printers | |
| CN204749285U (en) | A optic system for photocuring 3D printer | |
| CN107907119A (en) | A kind of multi-angle specular removal scanner | |
| CN107138862A (en) | A kind of laser rotary cutter device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212000 Zhenjiang city in Jiangsu province by fifteen Dingmao Road No. 99 C District 29 Patentee after: Jiangsu Jin Hai Chuang Technology Co., Ltd. Address before: 212000 Zhenjiang city in Jiangsu province by fifteen Dingmao Road No. 99 C District 29 Patentee before: ZHENJIANG JINHAICHUANG TECHNOLOGY CO., LTD. |