CN203444152U - Lens adjusting frame and laser beam-splitting apparatus - Google Patents
Lens adjusting frame and laser beam-splitting apparatus Download PDFInfo
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- CN203444152U CN203444152U CN201320538331.1U CN201320538331U CN203444152U CN 203444152 U CN203444152 U CN 203444152U CN 201320538331 U CN201320538331 U CN 201320538331U CN 203444152 U CN203444152 U CN 203444152U
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- base
- groove
- briquetting
- eyeglass
- adjusting bracket
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Abstract
The utility model relates to a lens adjusting frame and a laser beam-splitting apparatus. The lens adjusting frame comprises a base provided with a first groove. The bottom of the first groove is provided with a light-transmitting opening. The side surface of the opening and the bottom of the first groove form a step structure. The lens adjusting frame also comprises a movable lens seat arranged inside the first groove and capable of moving. A first adjusting device and a second adjusting device used for tightly jacking the movable lens seat are fixed on the two opposed sides of the base along the movable lens seat moving direction. The laser beam-splitting apparatus comprises the lens adjusting frame and a spectroscope fixed inside the lens adjusting frame. The spectroscope surface contacting incident light has a film layer with the magnitudes of light transmittance and light reflectivity gradually changing in an opposite way along a lens long shaft direction plated thereon. The lens adjusting frame and the laser beam-splitting apparatus have the characteristics of simple structure, low cost, beam-splitting stability and adjusting flexibility. The spectroscope can be effectively protected. The spectroscope can be prevented from being forced and deformed or even broken.
Description
Technical field
The utility model relates to a kind of optical element, is specifically related to a kind of for fixing and the mirror holder of adjusting eyeglass and the laser splitting device that comprises this mirror holder.
Background technology
In order to meet low-power laser manufacture field to high-level efficiency and active demand cheaply, in the situation that guaranteeing that laser power meets technological requirement, generally can utilize spectroscope that the laser beam of a laser instrument transmitting is divided into multi beam, carry out the processing of a plurality of products simultaneously, can save processing cost like this, also improve the utilization factor of laser.Existing technical scheme is that spectroscope is fixed on linear guides by clamp assembly, and its shortcoming mainly contains two aspects: one, and linear guides only allows spectroscope to regulate on one dimension, and the location of incident light and angle are required to harshness, regulates inconvenient; Its two, while regulating spectroscopical position, the stressed easy distortion of linear guides, can change spectroscopical position and angle, affects the stability of light splitting.
Utility model content
The object of the utility model embodiment is for above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, light splitting stable and the eyeglass adjusting bracket of flexible adjustment and the laser splitting device that comprises this eyeglass adjusting bracket.
An adjusting bracket, comprises the base that offers the first groove, and described the first bottom portion of groove is provided with the opening of printing opacity, and the bottom surface of the side of described opening and the first groove forms staircase structure; Be arranged in the first groove and the movable microscope base that can move; Relative both sides along movable microscope base moving direction on base are fixed with for holding out against the first regulating device and second regulating device of movable microscope base.
Further illustrate, described movable microscope base offers for the second groove of eyeglass is installed; Described the second bottom portion of groove is provided with the opening of printing opacity, and the bottom surface of the side of described opening and the second groove forms staircase structure; The relative both sides in described movable microscope base front are provided with the first briquetting and the second briquetting for fixing len.
Further illustrate, described eyeglass adjusting bracket also comprises and is arranged on the relative both sides of base front surface for the 3rd briquetting and the 4th briquetting of fixing movable microscope base.
Further illustrate, the part that described the first briquetting and the second briquetting contact with eyeglass is provided with elastic device; The part that described the 3rd briquetting and the 4th briquetting contact with movable microscope base is also provided with elastic device.
Further illustrate, the relative both sides along movable microscope base moving direction on described base are connected by the first groove; Described the first regulating device comprises and is provided with threaded hole and is fixed on the first regulating block of the side that base connected by the first groove and is arranged in the first bolt in the first regulating block threaded hole, and described the second regulating device comprises and is provided with threaded hole and is fixed on the second regulating block of the opposite side that base connected by the first groove and is arranged in the second bolt in the second regulating block threaded hole.
Further illustrate, described eyeglass adjusting bracket also comprises and is arranged on base back surface for the mirror holder adjustable plate of adjusting base angle of inclination and direction.
Further illustrate, described mirror holder adjustable plate be shaped as L-type.
Further illustrate, on described mirror holder adjustable plate, locking has the cover of the base back surface of being fixed in to have the screw of spring; Two ends and corner at mirror holder adjustable plate L-type xsect offer respectively a threaded hole, and threaded hole internal locking is useful on the setting nut of adjusting base angle of inclination and direction.
, comprise above-mentioned eyeglass adjusting bracket and be fixed on the spectroscope in eyeglass adjusting bracket; Described spectroscope is coated with the transmitance of one deck light with the surface of incident light contact and the size of reflectivity is the film of contrary trend gradual change along eyeglass long axis direction.
The beneficial effect that the utility model embodiment brings is: spectroscope is fixed in movable microscope base, avoids directly stressed, can not deform and even break, and while regulating spectroscope position, only need move movable microscope base simultaneously, can not pollute spectroscope; Fixing spectroscopical two briquettings, its part contacting with spectroscope is provided with elastic device, can effectively protect spectroscope; Movable microscope base is fixed at four direction respectively by two pieces of bolts and two briquettings, and position is firm, guarantees the stability of light splitting; Except rotating the position of the first bolt and the second bolt change activity microscope base and then regulating spectroscope, make outside laser power after light splitting satisfies the demands, can also pass through the setting nut above mirror holder adjustable plate, the angle of inclination of flexible base and direction, can level penetrate the transmitted light and the reflected light that through spectroscope light splitting, form; In addition, described eyeglass adjusting bracket and laser splitting device also have feature simple in structure, with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation at another visual angle embodiment illustrated in fig. 1;
Fig. 3 is the structural representation of movable microscope base embodiment illustrated in fig. 1;
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
An adjusting bracket, can be used for fixing and regulate various optical mirror slips.Be mainly used in the present embodiment carry spectroscope, form a kind of laser splitting device.
As shown in Figure 1, base 1 is the base unit of eyeglass adjusting bracket, and its shape is preferably rectangular parallelepiped.On base 1, offer the first groove, described the first groove is preferably located at a face of base 1 area maximum and is rectangular parallelepiped.The bottom of the first groove is provided with opening, allows transmission cross spectroscopical light beam and passes, and the bottom surface of the side of described opening and the first groove forms staircase structure.
As shown in Figure 3, movable microscope base 2 is unit of carrying spectroscope 5, and its shape is preferably rectangular parallelepiped.Movable microscope base 2 is arranged in the first groove, and can in the first groove, move freely.On movable microscope base 2, offer for the second groove of spectroscope 5 is installed, the shape size of described the second groove and spectroscope 5 match.The bottom of the second groove is provided with opening, allows transmission cross spectroscopical light beam and passes, and the bottom surface of the side of described opening and the second groove forms staircase structure.In the moving range of movable microscope base 2, the opening of the opening of the second groove and the first groove maintains overlapping, guarantees that light beam sees through after spectroscope 5, can pass the opening of the second groove and the opening of the first groove in succession.
In the relative both sides in movable microscope base 2 fronts, be fixed with respectively the first briquetting 3 and the second briquetting 4.As shown in Figure 3, the first briquetting 3 and the second briquetting 4 are fixed on the left and right sides in movable microscope base 2 fronts in the present embodiment.The first briquetting 3 and the second briquetting 4 bottom surfaces contact with the spectroscope 5 in being carried on the second groove, compress by this spectroscope 5.The first briquetting 3 is provided with elastic device with the second briquetting 4 with the part that spectroscope 5 contacts, and is used for alleviating the pressure of the first briquetting 3 and 4 pairs of spectroscopes 5 of the second briquetting, avoids spectroscope 5 to deform and even break because pressure is excessive.In the present embodiment, this elastic device is rubber blanket.In the time of need to changing eyeglass, elder generation's taking-up activity microscope base 2 from base 1, then unclamp the screw of the first briquetting 3 and the second briquetting 4, take off the first briquetting 3 and the second briquetting 4, then with new eyeglass, substituting original eyeglass is placed in the second groove, finally lock again the first briquetting 3 and the second briquetting 4, fix movable microscope base 2.
As shown in Figure 1, spectroscope 5 is arranged in the second groove, and is fixed in its left and right sides by the first briquetting 3 and the second briquetting 4.The shape of spectroscope 5 is preferably rectangle.Spectroscope 5 is coated with the transmitance of one deck light with the surface of incident light contact and the size of reflectivity is the film of contrary trend gradual change along eyeglass long axis direction.Particularly, transmitance and the reflectivity of the light of spectroscope 5 central areas are 50%; From central area, turn left, the transmitance of light becomes greatly gradually, and reflectivity diminishes gradually; From central area, turn right, the transmitance of light diminishes gradually, and it is large that reflectivity becomes gradually.In practice, according to the demand to transmitted light and reflected optical power size, by adjusting the position of movable microscope base 2 in the first groove, calibration incident light irradiates the region on spectroscope 5, accurately laser is divided into two.Importantly, during adjusting position, spectroscope 5 is fixed in movable microscope base 2, avoids directly stressed, can not deform and even break
Relative both sides along movable microscope base 2 moving directions on base 1 are fixed with the first regulating device and the second regulating device.As shown in Figure 1, movable microscope base 2 can move left and right in the first groove in the present embodiment, and base 1 left and right sides is connected by the first groove.Described the first regulating device comprises the first regulating block 6 and the first bolt 8, and described the second regulating device comprises the second regulating block 7 and the second bolt 9.The first regulating block 6 and the second regulating block 7 are separately fixed at the left and right sides of base 1, all offer a threaded hole on it, and the internal thread of threaded hole agrees with mutually with the external thread of the first bolt 8 and the second bolt 9 respectively.The first bolt 8, through the threaded hole of the first regulating block 6, holds out against the left side of movable microscope base 2, and the second bolt 9, through the threaded hole of the second regulating block 7, holds out against the right side of movable microscope base 2, makes movable microscope base 2 be fixed on the ad-hoc location of the first groove.
In base 1 vis-a-vis both sides, be fixed with respectively the 3rd briquetting 10 and the 4th briquetting 11.As shown in Figure 1, the 3rd briquetting 10 and the 4th briquetting 11 are fixed on the both sides up and down in base 1 front in the present embodiment.The 3rd briquetting 10 and the 4th briquetting 11 bottom surfaces contact with the front of movable microscope base 2, by this compression activity microscope base 2.Like this, movable microscope base 2 is fixed at four direction respectively by two pieces of bolts and two briquettings, and position is firm, has guaranteed the stability of light splitting.The 3rd briquetting 10 is provided with elastic device with the 4th briquetting 11 with the part that movable microscope base 2 contacts, be used for alleviating the pressure of the 3rd briquetting 10 and 11 pairs of movable microscope bases 2 of the 4th briquetting, avoid movable microscope base 2 to deform because pressure is excessive, the spectroscope 5 in impact is carried on.In the present embodiment, this elastic device is rubber blanket.
In the time of need to regulating incident light to irradiate the region on spectroscope 5, first unclamp the 3rd briquetting 10 and the 4th briquetting 11, then rotate respectively the first bolt 8 and the second bolt 9, make movable microscope base 2 move to suitable position, then again lock the first bolt 8 and the second bolt 9 and the 3rd briquetting 10 and the 4th briquetting 11, fix movable microscope base 2.
The 3rd briquetting 10 and the 4th briquetting 11 also can substitute with the 3rd bolt and the 4th bolt.In the both sides up and down of base 1, offer respectively the threaded hole matching with the 3rd bolt and the 4th bolt, the 3rd bolt and the 4th bolt are arranged in threaded hole, from upper and lower both direction, hold out against movable microscope base 2.
As shown in Figure 2, mirror holder adjustable plate 12 is unit of adjusting base 1 angle of inclination and direction, and its shape is preferably L-type.Transverse axis part and longitudinal axis part on the L-type xsect of mirror holder adjustable plate 12 offer respectively a counter sink, the relevant position at base 1 back side also offers two threaded holes that shape size is the same, and cover has the screw of spring through the counter sink on mirror holder adjustable plate 12, to be fixed in the back side of base 1.The transverse axis part of mirror holder adjustable plate 12 offers two counter sinks side by side, and counter sink internal locking has screw mirror holder adjustable plate 12 to be fixed on the base plate of laser equipment (not shown in FIG.).On the L-type xsect of mirror holder adjustable plate 12, its two ends and corner offer respectively a threaded hole, and threaded hole internal locking has setting nut (not shown in FIG.), and the top of setting nut contacts with base 1 back side.Wherein, be positioned at the setting nut at mirror holder adjustable plate 12 two ends for angle of inclination and the direction of adjusting base 1, the setting nut of corner plays point action.
In practice, due to the deviation of angle between incident light and spectroscope 5, the transmitted light that 5 light splitting form through spectroscope and reflected light often can not level penetrate, and cannot effectively focus on, and cause Ear Mucosa Treated by He Ne Laser Irradiation hot spot for disperseing on product.At this moment, can adjust angle of inclination and the direction of base 1 by the setting nut at rotation mirror holder adjustable plate 12 two ends, correct the angle that laser penetrates.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. an eyeglass adjusting bracket, is characterized in that: comprise the base that offers the first groove, described the first bottom portion of groove is provided with the opening of printing opacity, and the bottom surface of the side of described opening and the first groove forms staircase structure; Be arranged in the first groove and the movable microscope base that can move; Relative both sides along movable microscope base moving direction on base are fixed with for holding out against the first regulating device and second regulating device of movable microscope base.
2. eyeglass adjusting bracket according to claim 1, is characterized in that: described movable microscope base offers for the second groove of eyeglass is installed; Described the second bottom portion of groove is provided with the opening of printing opacity, and the bottom surface of the side of described opening and the second groove forms staircase structure; The relative both sides in described movable microscope base front are provided with the first briquetting and the second briquetting for fixing len.
3. eyeglass adjusting bracket according to claim 2, is characterized in that: also comprise and be arranged on the relative both sides of base front surface for the 3rd briquetting and the 4th briquetting of fixing movable microscope base.
4. eyeglass adjusting bracket according to claim 3, is characterized in that: the part that described the first briquetting and the second briquetting contact with eyeglass is provided with elastic device; The part that described the 3rd briquetting and the 4th briquetting contact with movable microscope base is also provided with elastic device.
5. eyeglass adjusting bracket according to claim 1, is characterized in that: the relative both sides along movable microscope base moving direction on described base are connected by the first groove; Described the first regulating device comprises and is provided with threaded hole and is fixed on the first regulating block of the side that base connected by the first groove and is arranged in the first bolt in the first regulating block threaded hole, and described the second regulating device comprises and is provided with threaded hole and is fixed on the second regulating block of the opposite side that base connected by the first groove and is arranged in the second bolt in the second regulating block threaded hole.
6. eyeglass adjusting bracket according to claim 1, is characterized in that: also comprise and be arranged on base back surface for the mirror holder adjustable plate of adjusting base angle of inclination and direction.
7. eyeglass adjusting bracket according to claim 6, is characterized in that: described mirror holder adjustable plate be shaped as L-type.
8. eyeglass adjusting bracket according to claim 7, is characterized in that: on described mirror holder adjustable plate, locking has the cover of the base back surface of being fixed in to have the screw of spring; Two ends and corner at mirror holder adjustable plate L-type xsect offer respectively a threaded hole, and threaded hole internal locking is useful on the setting nut of adjusting base angle of inclination and direction.
9. a laser splitting device, is characterized in that: comprise the eyeglass adjusting bracket described in the claims 1 and be fixed on the spectroscope in eyeglass adjusting bracket; Described spectroscope is coated with the transmitance of one deck light with the surface of incident light contact and the size of reflectivity is the film of contrary trend gradual change along eyeglass long axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538331.1U CN203444152U (en) | 2013-08-30 | 2013-08-30 | Lens adjusting frame and laser beam-splitting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538331.1U CN203444152U (en) | 2013-08-30 | 2013-08-30 | Lens adjusting frame and laser beam-splitting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203444152U true CN203444152U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320538331.1U Expired - Fee Related CN203444152U (en) | 2013-08-30 | 2013-08-30 | Lens adjusting frame and laser beam-splitting apparatus |
Country Status (1)
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| CN (1) | CN203444152U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107092065A (en) * | 2017-06-14 | 2017-08-25 | 苏州艾力光电科技有限公司 | A kind of optic components |
| CN109655988A (en) * | 2019-01-23 | 2019-04-19 | 中山铟尼镭斯科技有限公司 | A kind of optical fiber collimator adjustment frame |
| CN109884770A (en) * | 2019-03-22 | 2019-06-14 | 核工业理化工程研究院 | Large scale rectangular reflection lens clamping device |
| WO2020019660A1 (en) * | 2018-07-26 | 2020-01-30 | 武汉光迅科技股份有限公司 | Lens fixing device and corresponding optical module |
| CN111965782A (en) * | 2019-05-20 | 2020-11-20 | 核工业理化工程研究院 | Automatic reflection light path adjusting assembly, adjusting device and using method |
| CN113835181A (en) * | 2021-08-19 | 2021-12-24 | 北京华卓精科科技股份有限公司 | Multi freedom adjusts mirror holder |
-
2013
- 2013-08-30 CN CN201320538331.1U patent/CN203444152U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107092065A (en) * | 2017-06-14 | 2017-08-25 | 苏州艾力光电科技有限公司 | A kind of optic components |
| WO2020019660A1 (en) * | 2018-07-26 | 2020-01-30 | 武汉光迅科技股份有限公司 | Lens fixing device and corresponding optical module |
| CN109655988A (en) * | 2019-01-23 | 2019-04-19 | 中山铟尼镭斯科技有限公司 | A kind of optical fiber collimator adjustment frame |
| CN109884770A (en) * | 2019-03-22 | 2019-06-14 | 核工业理化工程研究院 | Large scale rectangular reflection lens clamping device |
| CN111965782A (en) * | 2019-05-20 | 2020-11-20 | 核工业理化工程研究院 | Automatic reflection light path adjusting assembly, adjusting device and using method |
| CN111965782B (en) * | 2019-05-20 | 2024-01-09 | 核工业理化工程研究院 | Automatic reflection light path adjusting component, adjusting device and using method |
| CN113835181A (en) * | 2021-08-19 | 2021-12-24 | 北京华卓精科科技股份有限公司 | Multi freedom adjusts mirror holder |
| CN113835181B (en) * | 2021-08-19 | 2024-03-05 | 北京华卓精科科技股份有限公司 | Multi-degree-of-freedom-adjustable spectacle frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20200830 |
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| CF01 | Termination of patent right due to non-payment of annual fee |