CN204269930U - A kind of fine position device of laser facula - Google Patents
A kind of fine position device of laser facula Download PDFInfo
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- CN204269930U CN204269930U CN201420759994.0U CN201420759994U CN204269930U CN 204269930 U CN204269930 U CN 204269930U CN 201420759994 U CN201420759994 U CN 201420759994U CN 204269930 U CN204269930 U CN 204269930U
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- face
- set screw
- inner casing
- fine position
- groove
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Abstract
The utility model discloses a kind of fine position device of laser facula, comprise: shell and inner casing, the inside of described shell axially offers center pit, the top end face radial direction of described shell is provided with the first set screw, the side end face radial direction of described shell is provided with the second set screw, and center, the inside place of described shell offers annular groove; Described inner casing is placed in the center pit of described shell, first groove and the described annular groove of described inner casing form the first accommodation section, the first ball is provided with in the first described accommodation section, second groove and the described annular groove of described inner casing form the second accommodation section, are provided with the second ball in the second described accommodation section.The fine position device of the laser facula that the utility model provides regulates accurately, location is reliable, can realize fine position, improve the quality of closing Shu Jiguang, effectively increase data accuracy and the reliability of follow-up light spectrum image-forming the hot spot of incident laser.
Description
Technical field
The utility model relates to microoptic technical field, particularly a kind of fine position device of laser facula.
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 fine position to the hot spot of incident laser.
The technical solution adopted in the utility model is: a kind of fine position device of laser facula, it is characterized in that, comprise: shell, its inside axially offers center pit, the top end face radial direction of described shell offers two the first screws, all be threaded in the first described screw the first spiral shell block, the first described spiral shell block offers the first threaded hole, described first threaded hole internal thread is connected with the first set screw, the side end face radial direction of described shell offers two the second screws, all be threaded in the second described screw the second spiral shell block, the second described spiral shell block offers the second threaded hole, described second threaded hole internal thread is connected with the second set screw, center, the inside place of described shell offers annular groove, inner casing, it is placed in the center pit of described shell, the first described set screw and the first end face of described inner casing offset, the second described set screw and the second end face of described inner casing offset, the inside of described inner casing axially offers through hole, location end face is provided with in described through hole, the outside of described inner casing offers the first groove and the second groove that are oppositely arranged with described first end face and described second end face respectively, the first described groove 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, the second ball is provided with in the second described accommodation section, wherein, 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, the first described end face and the second described end face are plane.
Preferably, the first described groove and the second described groove are conical grooves.
Preferably, described location end face is positioned at the center place of described inner casing.
Preferably, described annular groove is in " V " type shape.
Preferably, described relatively described first ball of two the first screws is symmetrical arranged, and described relatively described second ball of two the second screws is symmetrical arranged.
Preferably, the top of the first described set screw and the second described set screw is all in hemispherical.
The utility model compared with prior art, its beneficial effect is: the fine position device of the laser facula that the utility model provides, it regulates accurately, location is reliable, fine position 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 fine position device of laser facula described in the utility model;
Fig. 2 is the decomposition view of the fine position device of laser facula described in the utility model;
Fig. 3 is the front view of the fine position device of laser facula described in the utility model;
Fig. 4 is the A-A partial sectional view in Fig. 3;
Fig. 5 is the B-B full sectional view in Fig. 3;
Fig. 6 is the structural representation of shell described in the utility model;
Fig. 7 is the structural representation of inner casing described in the utility model;
In figure: 01 shell; 011 center pit; 012 first screw; 013 second screw; 014 annular groove; 02 inner casing; 021 through hole; 022 first end face; 023 second end face; 024 second groove; 025 first groove; 026 location end face; 03 first spiral shell block; 04 first set screw; 05 second spiral shell block; 06 second set screw; 07 first ball; 08 second ball.
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 Figure 1-5, the utility model provides a kind of fine position device of laser facula, comprising: shell 01 and inner casing 02.
As shown in Figure 6, the inside of described shell 01 axially offers center pit 011, the top end face radial direction of described shell 01 offers two the first screws 012, all be threaded in the first described screw 012 first spiral shell block 03, the first described spiral shell block 03 offers the first threaded hole, described first threaded hole internal thread is connected with the first set screw 04, the side end face radial direction of described shell 01 offers two the second screws 013, all be threaded in the second described screw 013 second spiral shell block 05, the second described spiral shell block 05 offers the second threaded hole, described second threaded hole internal thread is connected with the second set screw 06, the central axis of described first set screw 04 of homonymy and the central axis of described second set screw 06 are arranged same plane is mutually vertical, the top of the first described set screw 04 and the second described set screw 06 is all in hemispherical, to reduce all directions friction, center, the inside place of described shell 01 offers annular groove 014, described annular groove 014 is in " V " type shape.
As shown in Figure 7, described inner casing 02 is placed in the center pit of described shell 01, the first described set screw 04 offsets with the first end face 022 of described inner casing, the second described set screw 06 offsets with the second end face 023 of described inner casing, the first described end face 022 is plane with the second described end face 023, the inside of described inner casing 02 axially offers through hole 021, location end face 026 is provided with in described through hole 021, described location end face 026 is positioned at the center place of described inner casing 02, the outside of described inner casing 02 offers the first groove 025 and the second groove 024 be oppositely arranged with described first end face 022 and described second end face 023 respectively, the first described groove 025 is conical grooves with the second described groove 024, the first described groove 025 forms the first accommodation section with described annular groove 014, the first ball 07 is provided with in the first described accommodation section, the second described groove 024 forms the second accommodation section with described annular groove 014, the second ball 08 is provided with in the second described accommodation section, described relatively described first ball 07 of two the first screws 012 is symmetrical arranged, described relatively described second ball 08 of two the second screws 013 is symmetrical arranged.
The concrete use procedure of the fine position device of this laser facula is as follows: be fixed on by laser instrument in the through hole 021 of inner casing, and the laminating of the Laser emission end of laser instrument is arranged on the location end face 026 of inner casing, with the center place making the incoming position of laser be positioned at inner casing through hole 021, namely same plane place is positioned at the first ball 07 and the second ball 08, second set screw 06 and second ball 08 of the first set screw 04 of shell 01 top end face both sides and the first ball 07 and both sides, shell 01 side end face all form lever construction, by finely tuning the first set screw 04 of both sides and the second set screw 06 of both sides, 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.The fine position device of the laser facula that the utility model provides regulates accurately, location is reliable, can realize fine position, improve the quality of closing Shu Jiguang, effectively increase data accuracy and the reliability of follow-up light spectrum image-forming the hot spot of incident laser.
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 fine position device for laser facula, is characterized in that, comprising:
Shell, its inside axially offers center pit, the top end face radial direction of described shell offers two the first screws, all be threaded in the first described screw the first spiral shell block, the first described spiral shell block offers the first threaded hole, described first threaded hole internal thread is connected with the first set screw, the side end face radial direction of described shell offers two the second screws, all be threaded in the second described screw the second spiral shell block, the second described spiral shell block offers the second threaded hole, described second threaded hole internal thread is connected with the second set screw, center, the inside place of described shell offers annular groove,
Inner casing, it is placed in the center pit of described shell, the first described set screw and the first end face of described inner casing offset, the second described set screw and the second end face of described inner casing offset, the inside of described inner casing axially offers through hole, location end face is provided with in described through hole, the outside of described inner casing offers the first groove and the second groove that are oppositely arranged with described first end face and described second end face respectively, the first described groove 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, the second ball is provided with in the second described accommodation section,
Wherein, 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.
2. the fine position device of laser facula as claimed in claim 1, it is characterized in that, the first described end face and the second described end face are plane.
3. the fine position device of laser facula as claimed in claim 1, it is characterized in that, the first described groove and the second described groove are conical grooves.
4. the fine position device of laser facula as claimed in claim 1, it is characterized in that, described location end face is positioned at the center place of described inner casing.
5. the fine position device of laser facula as claimed in claim 1, is characterized in that, described annular groove is in " V " type shape.
6. the fine position device of laser facula as claimed in claim 1, it is characterized in that, described relatively described first ball of two the first screws is symmetrical arranged, and described relatively described second ball of two the second screws is symmetrical arranged.
7. the fine position device of laser facula as claimed in claim 1, it is characterized in that, the top of the first described set screw and the second described set screw is all in hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759994.0U CN204269930U (en) | 2014-12-05 | 2014-12-05 | A kind of fine position device of laser facula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759994.0U CN204269930U (en) | 2014-12-05 | 2014-12-05 | A kind of fine position device of laser facula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204269930U true CN204269930U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420759994.0U Active CN204269930U (en) | 2014-12-05 | 2014-12-05 | A kind of fine position device of laser facula |
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| CN (1) | CN204269930U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061604A (en) * | 2018-08-29 | 2018-12-21 | 燕山大学 | A kind of explosion-proof casing of laser range finder |
| CN112577365A (en) * | 2020-12-07 | 2021-03-30 | 速得尔科技（北京）有限公司 | Directional accurate adjusting device of cylindrical shell |
| CN114812267A (en) * | 2022-04-12 | 2022-07-29 | 中国电子科技集团公司第十一研究所 | Laser emitter shaft adjusting mechanism |
| CN114963855A (en) * | 2022-04-12 | 2022-08-30 | 中国电子科技集团公司第十一研究所 | Laser transmitter calibration mechanism |
-
2014
- 2014-12-05 CN CN201420759994.0U patent/CN204269930U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061604A (en) * | 2018-08-29 | 2018-12-21 | 燕山大学 | A kind of explosion-proof casing of laser range finder |
| CN109061604B (en) * | 2018-08-29 | 2021-06-08 | 燕山大学 | Explosion-proof shell of laser range finder |
| CN112577365A (en) * | 2020-12-07 | 2021-03-30 | 速得尔科技（北京）有限公司 | Directional accurate adjusting device of cylindrical shell |
| CN112577365B (en) * | 2020-12-07 | 2023-02-24 | 速得尔科技（北京）有限公司 | Directional accurate adjusting device of cylindrical shell |
| CN114812267A (en) * | 2022-04-12 | 2022-07-29 | 中国电子科技集团公司第十一研究所 | Laser emitter shaft adjusting mechanism |
| CN114963855A (en) * | 2022-04-12 | 2022-08-30 | 中国电子科技集团公司第十一研究所 | Laser transmitter calibration mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |