CN204269929U - A kind of regulating device of laser spot position - Google Patents
A kind of regulating device of laser spot position Download PDFInfo
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- CN204269929U CN204269929U CN201420759801.1U CN201420759801U CN204269929U CN 204269929 U CN204269929 U CN 204269929U CN 201420759801 U CN201420759801 U CN 201420759801U CN 204269929 U CN204269929 U CN 204269929U
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- set screw
- regulating device
- spot position
- laser spot
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Abstract
The utility model discloses a kind of regulating device of laser spot position, comprising: pedestal, it offers chute, the side of described chute is fixed with shell fragment, and opposite side is provided with vertical cam; Slide, it is placed in described chute, one side end face and the described shell fragment of described slide fit, opposite side end face and described vertical cam offset, expansion plate is provided with in the vertical core of described slide, be provided with transverse cam in the cross-drilled hole of described slide, the outer face of described transverse cam and the bottom face of described expansion plate offset; Laser trimming mechanism, itself and described expansion plate are fastenedly connected.The regulating device of the laser spot position that the utility model provides, it regulates accurately, location is reliable, position coarse adjustment and fine setting can be realized to the hot spot of incident laser, improve the quality of closing Shu Jiguang, effectively increase data accuracy and the reliability of follow-up light spectrum image-forming.
Description
Technical field
The utility model relates to microoptic technical field, particularly a kind of regulating device of laser spot position.
Background technology
Laser scanning co-focusing microscope is the effective technology means of research microtexture and indispensable large scientific instrument, and it has wide application in fields such as tissue biological, cell biology, molecular biology, genetics, embryology, neurology, pathology, immunology, epidemiology, tumour, bacteriology, virology.
Sharp combiner gating module in laser scanning co-focusing microscope system, that the multi-channel semiconductor laser imported by optical fiber is coupled into a branch of by corresponding dichroscope, the laser closed after bundle enters acousto-optic turnable filter and carries out gating and power adjustments, and the quality closing Shu Jiguang will directly have influence on data accuracy and the reliability of follow-up light spectrum image-forming.The distance that hot spot due to incident laser is positioned at off center position on dichroscope is uncertain, therefore, is necessary to carry out position adjustments to the hot spot of incident laser, to realize the accurate conjunction bundle of multi-path laser.
Utility model content
For the weak point existed in above-mentioned technology, the utility model provides one and regulates accurately, locates reliably, can realize the device of position coarse adjustment and fine setting to the hot spot of incident laser.
The technical solution adopted in the utility model is: a kind of regulating device of laser spot position, is characterized in that, comprising: pedestal, and it offers chute, and the side of described chute is fixed with shell fragment, and the opposite side of described chute is provided with vertical cam; Slide, it is placed in described chute, one side end face and the described shell fragment of described slide fit, the opposite side end face of described slide and the outer face of described vertical cam offset, described slide offers vertical core and the cross-drilled hole of mutual UNICOM, be provided with expansion plate in described vertical core, be provided with transverse cam in described cross-drilled hole, the outer face of described transverse cam and the bottom face of described expansion plate offset; Laser trimming mechanism, itself and described expansion plate are fastenedly connected, and described laser trimming mechanism comprises shell and is placed in the inner casing in described shell.
Preferably, the detent sides of described pedestal offers stopper slot, and described slide is provided with baffle plate, and described baffle plate is placed in described stopper slot.
Preferably, the inside of described inner casing axially offers through hole, and be provided with location end face in described through hole, described location end face is positioned at the center place of described inner casing.
Preferably, the top end face radial direction of described shell is provided with two the first set screw, and the side end face radial direction of described shell is provided with two the second set screw, and the first described set screw and the second described set screw all offset with the outside end face of described inner casing.
Preferably, the central axis of described first set screw of homonymy and the central axis of described second set screw are arranged same plane is mutually vertical.
Preferably, center, the inside place of described shell offers annular groove, the outside of described inner casing offers the first conical grooves and the second conical grooves that regulate spiral shell to be oppositely arranged with described first set screw and described second respectively, the first described conical grooves and described annular groove form the first accommodation section, the first ball is provided with in the first described accommodation section, the second described groove and described annular groove form the second accommodation section, are provided with the second ball in the second described accommodation section.
Preferably, described relatively described first ball of two the first set screw is symmetrical arranged, and described relatively described second ball of two the second set screw is symmetrical arranged.
The utility model compared with prior art, its beneficial effect is: the regulating device of the laser spot position that the utility model provides, it regulates accurately, location is reliable, position coarse adjustment and fine setting can be realized to the hot spot of incident laser, improve the quality of closing Shu Jiguang, effectively increase data accuracy and the reliability of follow-up light spectrum image-forming.
Accompanying drawing explanation
Fig. 1 is the structural representation of the regulating device of laser spot position described in the utility model;
Fig. 2 is the structural representation of laser trimming mechanism described in the utility model;
Fig. 3 is the front elevation of laser trimming mechanism described in the utility model;
Fig. 4 is the decomposing schematic representation of the regulating device after removal laser trimming mechanism described in the utility model and dichroscope;
Fig. 5 is the cut-open view of the regulating device after removal laser trimming mechanism described in the utility model and dichroscope;
Fig. 6 is the cut-open view of the regulating device after removal laser trimming mechanism described in the utility model and dichroscope;
Fig. 7 is the structural representation of slide described in the utility model;
In figure: 01 laser trimming mechanism; 011 shell; 012 first set screw; 013 second set screw; 014 inner casing; 015 first ball; 016 second ball; 02 dichroscope; 03 pedestal; 031 chute; 032 stopper slot; 04 slide; 041 baffle plate; 042 vertical core; 043 cross-drilled hole; 05 expansion plate; 06 transverse cam; 07 shell fragment; 08 vertical cam.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to instructions word to make those skilled in the art.
It is to be appreciated that " first ", " second " mentioned in embodiment below does not represent any structure or absolute differentiation relation functionally, and be only used to describe clear easy.
As shown in figs. 1-7, the utility model provides a kind of regulating device of laser spot position, comprising:
Pedestal 03, it offers chute 031, and the side of described chute 031 is fixed with shell fragment 07, and the opposite side of described chute 031 is provided with vertical cam 08, and chute 031 sidepiece of described pedestal offers stopper slot 032;
Slide 04, it is placed in described chute 031, one side end face and the described shell fragment 07 of described slide 04 fit, the opposite side end face of described slide 04 and the outer face of described vertical cam 08 offset, described slide 04 offers vertical core 042 and the cross-drilled hole 043 of mutual UNICOM, expansion plate 05 is provided with in described vertical core 042, transverse cam 06 is provided with in described cross-drilled hole 043, the outer face of described transverse cam 06 and the bottom face of described expansion plate 05 offset, described slide 04 is also provided with baffle plate 041, and described baffle plate 041 is placed in described stopper slot 032;
Laser trimming mechanism 01, itself and described expansion plate 05 are fastenedly connected, the inner casing 014 that described laser trimming mechanism 01 comprises shell 011 and is placed in described shell 011, the inside of described inner casing 014 axially offers through hole (not shown), location end face (not shown) is provided with in described through hole, described location end face is positioned at the center place of described inner casing 014, the top end face radial direction of described shell 011 is provided with two the first set screw 012, the side end face radial direction of described shell 011 is provided with two the second set screw 013, the first described set screw 012 and the second described set screw 013 all offset with the outside end face of described inner casing 014, the central axis of described first set screw 012 of homonymy and the central axis of described second set screw 013 are arranged same plane is mutually vertical, center, the inside place of described shell 011 offers annular groove (not shown), the outside of described inner casing 014 offer respectively with described first set screw 012 and the described second the first conical grooves regulating spiral shell 013 to be oppositely arranged and the second conical grooves (not shown), the first described conical grooves and described annular groove form the first accommodation section, the first ball 015 is provided with in the first described accommodation section, the second described groove and described annular groove form the second accommodation section, the second ball 016 is provided with in the second described accommodation section, described relatively described first ball 015 of two the first set screw 012 is symmetrical arranged, described relatively described second ball 016 of two the second set screw 013 is symmetrical arranged.
The concrete use procedure of the regulating device of this laser spot position is as follows:
First, laser instrument is fixed in the through hole of inner casing 014, and the laminating of the Laser emission end of laser instrument is arranged on the location end face of inner casing 014, with the center place making the incoming position of laser be positioned at inner casing 014 through hole, be namely positioned at same plane place with the first ball 015 and the second ball 016.
Secondly, transverse cam 06 is regulated to cause slide 04 to move to shell fragment 07 side by rotating, again rotate and regulate transverse cam 06, then slide 04 moves to transverse cam 06 side under the restoring force effect of shell fragment 07, to realize the lateral attitude coarse adjustment of slide 04, i.e. the lateral attitude coarse adjustment of laser trimming mechanism 01; Regulate vertical cam 08 to cause expansion plate 05 to realize vertical telescopic moving by rotating, thus drive laser trimming mechanism 01 to realize vertical position coarse adjustment; By the lateral attitude of laser trimming mechanism 01 and the coarse adjustment of vertical position, realize the coarse adjustment of laser spot position.
Finally, second set screw 013 and second ball 016 of the first set screw 012 of shell 011 top end face both sides and the first ball 015 and both sides, shell 011 side end face all form lever construction, by finely tuning the first set screw 012 of both sides and the second set screw 013 of both sides, realize the fine setting of laser spot position, having finely tuned the locked screw of rear employing carries out fastening to it, to realize the fine setting location of laser spot position on corresponding dichroscope 02.
The regulating device of the laser spot position that the utility model provides, it regulates accurately, location is reliable, position coarse adjustment and fine setting can be realized to the hot spot of incident laser, improve the quality of closing Shu Jiguang, effectively increase data accuracy and the reliability of follow-up light spectrum image-forming.
In the embodiment of the present invention, " top " mentioned defines according to common meaning, such as, the definition of the direction of reference to gravitational, the direction of gravity is downwards, and contrary direction is top, similarly up be top or top.
Although embodiment of the present utility model is open as above, but it is not limited in listed in instructions and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (7)
1. a regulating device for laser spot position, is characterized in that, comprising:
Pedestal, it offers chute, and the side of described chute is fixed with shell fragment, and the opposite side of described chute is provided with vertical cam;
Slide, it is placed in described chute, one side end face and the described shell fragment of described slide fit, the opposite side end face of described slide and the outer face of described vertical cam offset, described slide offers vertical core and the cross-drilled hole of mutual UNICOM, be provided with expansion plate in described vertical core, be provided with transverse cam in described cross-drilled hole, the outer face of described transverse cam and the bottom face of described expansion plate offset;
Laser trimming mechanism, itself and described expansion plate are fastenedly connected, and described laser trimming mechanism comprises shell and is placed in the inner casing in described shell.
2. the regulating device of laser spot position as claimed in claim 1, it is characterized in that, the detent sides of described pedestal offers stopper slot, and described slide is provided with baffle plate, and described baffle plate is placed in described stopper slot.
3. the regulating device of laser spot position as claimed in claim 1, is characterized in that, the inside of described inner casing axially offers through hole, and be provided with location end face in described through hole, described location end face is positioned at the center place of described inner casing.
4. the regulating device of laser spot position as claimed in claim 1, it is characterized in that, the top end face radial direction of described shell is provided with two the first set screw, the side end face radial direction of described shell is provided with two the second set screw, and the first described set screw and the second described set screw all offset with the outside end face of described inner casing.
5. the regulating device of laser spot position as claimed in claim 4, is characterized in that, the central axis of described first set screw of homonymy and the central axis of described second set screw are arranged same plane is mutually vertical.
6. the regulating device of laser spot position as claimed in claim 5, it is characterized in that, center, the inside place of described shell offers annular groove, the outside of described inner casing offers the first conical grooves and the second conical grooves that regulate spiral shell to be oppositely arranged with described first set screw and described second respectively, the first described conical grooves and described annular groove form the first accommodation section, the first ball is provided with in the first described accommodation section, the second described groove and described annular groove form the second accommodation section, are provided with the second ball in the second described accommodation section.
7. the regulating device of laser spot position as claimed in claim 6, it is characterized in that, described relatively described first ball of two the first set screw is symmetrical arranged, and described relatively described second ball of two the second set screw is symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759801.1U CN204269929U (en) | 2014-12-05 | 2014-12-05 | A kind of regulating device of laser spot position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759801.1U CN204269929U (en) | 2014-12-05 | 2014-12-05 | A kind of regulating device of laser spot position |
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| Publication Number | Publication Date |
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| CN204269929U true CN204269929U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420759801.1U Active CN204269929U (en) | 2014-12-05 | 2014-12-05 | A kind of regulating device of laser spot position |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093464A (en) * | 2015-09-24 | 2015-11-25 | 江苏卓远激光科技有限公司 | Laser beam combiner bracket |
| CN108098168A (en) * | 2018-01-26 | 2018-06-01 | 南京魔迪多维数码科技有限公司 | Laser process equipment support construction and laser-processing system |
| CN109491071A (en) * | 2018-12-08 | 2019-03-19 | 武汉华中天经通视科技有限公司 | A kind of multi-wavelength is total to aperture laser transmitting-receiving optical mechanical apparatus |
-
2014
- 2014-12-05 CN CN201420759801.1U patent/CN204269929U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093464A (en) * | 2015-09-24 | 2015-11-25 | 江苏卓远激光科技有限公司 | Laser beam combiner bracket |
| CN108098168A (en) * | 2018-01-26 | 2018-06-01 | 南京魔迪多维数码科技有限公司 | Laser process equipment support construction and laser-processing system |
| CN108098168B (en) * | 2018-01-26 | 2024-01-30 | 南京魔迪多维数码科技有限公司 | Supporting structure for laser processing equipment and laser processing system |
| CN109491071A (en) * | 2018-12-08 | 2019-03-19 | 武汉华中天经通视科技有限公司 | A kind of multi-wavelength is total to aperture laser transmitting-receiving optical mechanical apparatus |
| CN109491071B (en) * | 2018-12-08 | 2021-02-23 | 武汉华中天经通视科技有限公司 | Multi-wavelength common-aperture laser transceiver device |
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