CN102436062A - Microscope device - Google Patents
Microscope device Download PDFInfo
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- CN102436062A CN102436062A CN2010102962116A CN201010296211A CN102436062A CN 102436062 A CN102436062 A CN 102436062A CN 2010102962116 A CN2010102962116 A CN 2010102962116A CN 201010296211 A CN201010296211 A CN 201010296211A CN 102436062 A CN102436062 A CN 102436062A
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- support portion
- fixed part
- fixed
- lens barrel
- hole
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Abstract
The invention provides a microscope device. The device comprises an object stage, an objective lens barrel, an objective lens, an eyepiece, a focusing device, an anti-collision bar mounted on the objective lens barrel, and on the like. The anti-collision bar comprises a first fixing part, a second fixing part and a support part, wherein the first fixing part is used for fixing the anti-collision bar on the objective lens barrel; the second fixing part is used for fixing the support part; and the support part can be used for adjusting the height in the movement direction of the objective lens. The microscope device can be used for preventing the objective lens from colliding with an operation table, and also shortening the focusing time during batch detection.
Description
Technical field
The present invention relates to a kind of microscopie unit, particularly a kind of microscopie unit that has crash bar.
Background technology
The binocular stereo microscope is widely used in work such as the observation, assembling, inspection of micro parts and integrated circuit in sectioning and the microsurgery and the industry of biology, medical domain.The microscopical image-forming principle of binocular stereo is that two monocular instrumnent lens barrel microscopes are placed side by side, and the optical axis of two eyepiece lens barrels constitutes formed visual angle when being equivalent to people with object of binocular vision, forms three-dimensional 3 D visual image with this.
The microscopical method of application of binocular stereo does, object to be observed is placed on the objective table, makes sample aim at the light hole center; Decline lens barrel or rising objective table; And observe from the side, object lens lower end and object to be measured are moved closer to, but can not run into object; Observe from eyepiece then, it is clear slowly to transfer to image with focus control.
When using binocular stereo microscopic examination surface that the surface appearance of diverse location of object of difference in height is arranged; Object need move around; Usually can be because of not observing the image articulation point; And the microscope camera lens was adjusted low, and and microscope camera lens and object are bumped against, also can damage the microscope camera lens when serious.And when using binocular stereo microscopic batch object, one of every observation all need use said method to focus again, causes operational inconvenience and temporal waste.
Summary of the invention
In view of this, be necessary to provide a kind of microscopie unit that can prevent that camera lens and object from bumping against and can rapid focus when observing in batches.
The present invention provides a kind of microscopie unit, and it comprises objective table, lens barrel, object lens, eyepiece, focus control and is installed in the crash bar on the lens barrel.Said crash bar comprises first fixed part, second fixed part and a support portion.Said first fixed part is fixedly connected with said second fixed part; Said first fixed part is used for said crash bar is fixed on said lens barrel; Said second fixed part is used for fixing said support portion; Said support portion is a strip, and location and supporting role are arranged, and can on the moving direction of said objective lens, adjust height.
Said first fixed part comprises a not closed annulus and a clamp device, and the cylindrical radius of the interior radius of circle of said annulus and said lens barrel lower end is basic identical, and said not closed annulus can be set on the outer circumference surface of lens barrel.Said clamp device is fixed on the opening part of said not closed annulus, and said clamp device is fixed on said not closed annulus on the said lens barrel.
Said second fixed part comprises a column and a hold down gag, and said column has through hole, and said through hole can make said support portion pass through.Said hold down gag places affiliated second fixed part, one side, and said hold down gag can compress said support portion, and said support portion is fixed.
When using the present invention's microscopie unit observation surface that the surface appearance of diverse location of object of difference in height is arranged; The position identical with the object height is fixed in the support portion of said crash bar; Can be because of the supporting role of said support portion; And prevent microscope objective lens was adjusted low, thereby prevent that microscope objective lens and object from bumping against.When using the present invention's microscopie unit observation batch object; Only the observation of first object needs progressively focusing; After obtaining best observer state, just can this focusing be fixed in the support portion of said crash bar and highly position, during other object observation; Can utilize the positioning action of said support portion to focus rapidly, focusing is a may observe slightly again.
Description of drawings
Fig. 1 is the microscopical structural representation of the embodiment of the invention.
Fig. 2 is the structural representation of the crash bar on the microscope of the embodiment of the invention.
The main element symbol description
Objective table 12
First fixed part 24
Second fixed part 26
Not closed annulus 240
The opening 242 of not closed annulus
Screw 243
Bolt 244,261
Column 260
Through hole 262
Embodiment
To combine accompanying drawing below, the present technique scheme is done further to specify.
Please refer to Fig. 1, present technique scheme implementation example provides a kind of microscopie unit 100, and this microscopie unit 100 comprises objective table 12, lens barrel 14, object lens 16, eyepiece 18, focus control 20 and is installed in the crash bar 22 on the lens barrel 14.
Please refer to Fig. 2, this crash bar 22 comprises first fixed part 24, second fixed part 26, an and support portion 28.Said first fixed part 24 is fixedly connected with said second fixed part 26, and said first fixed part 24 is used for said crash bar 22 is fixed on said lens barrel 14, and said second fixed part 26 is used for fixing said support portion 28.
Said first fixed part 24 comprises a not closed annulus 240 and a clamp device.Said first fixed part 24 utilizes said clamp device that said not closed annulus 240 is fixed on the said lens barrel 14.The interior radius of circle of said not closed annulus 240 and the cylindrical radius of said lens barrel 14 are basic identical, and said not closed annulus 240 is set on the outer circumference surface of said lens barrel 14.Said clamp device is fixed on two ends of the opening 242 of said not closed annulus 240.In the present embodiment, said clamp device is two stators that laterally arrange 241, all offers a screw 243 on said each stator 241, and the screw 243 on one of them stator 241 is relative with the screw 243 on another stator 241.Two screws 243 connect also and can lock through a bolt 244 and a nut (scheming not shown), thereby not closed annulus 240 is fixed on the said lens barrel 14.
Said second fixed part 26 comprises a column 260 and a hold down gag.Said column 260 has the rectangular parallelepiped external form, and there is a through hole 262 centre, and the said support portion 28 of said through hole 262 tolerables is passed through, that is, can slide with respect to said second fixed part 26 in said through hole 262 in said support portion 28.The bearing of trend of the through hole 262 of said second fixed part 26 is parallel to the central axis of not closed annulus 240.The part of said second fixed part, 26 lateral surfaces is fixed on the lateral surface of said not closed annulus 240.In the present embodiment; Said hold down gag is a bolt 261, and a side of said second fixed part 26 is provided with a tapped through hole 262, and said bolt 261 can be screwed into said tapped through hole 262; And can compress said support portion 28, said support portion 28 is fixed in the said through hole 262.
Said support portion 28 is a strip, and location and supporting role are arranged, and can on the moving direction of said object lens 16 camera lenses, adjust height.In the present embodiment, said support portion 28 has a square end 280 and a frustoconical end 281 relative with said square end 280.
Be appreciated that said clamp device also can be two snap closes that can fasten each other; Said second fixed part 26 also can be the right cylinder external form, and said through hole 262 also can be for cylindrical; The square end 280 of said support portion 28 also can be cylindrical end, and frustoconical end 281 also can be square end, tapering point or cylindrical end, but recommends the frustoconical end; Said hold down gag also can be a shell fragment.When adjusting the height of said support portion 28, also can adjust through adjusting the position of first fixed part 24 on said lens barrel 14.Said not closed annulus 240 also can directly be weldingly fixed on the said lens barrel 14.
When there is the surface appearance of diverse location of object of difference in height on observation surface; The method of operating of said microscopie unit 100 is: first fixed part 24 of said crash bar 22 is fixed on the said lens barrel 14; Said support portion 28 is inserted in the through hole 262 of said second fixed part 26, and frustoconical end 281 is adjusted the position of said support portion 28 towards said objective table 12; Make said frustoconical end 281 and the distance of said object lens 16 camera lens lowermost ends on object lens 16 moving directions just in time equal the height of said object; Said bolt 261 is screwed into said tapped through hole 262, and compresses said support portion 28, make said support portion 28 be fixed on this position.Object 30 to be measured is placed on the objective table 12, and decline lens barrel 14 moves closer to object lens 16 lower ends and sample, observes from eyepiece 18 then, and it is clear to transfer to image with said focus control 20.Because the fixation of said support portion 28, thus on objective table 12, move around said object when observing the diverse location of said object, can prevent micro objective 16 camera lenses were adjusted low, thereby prevent that micro objective 16 camera lenses and object from bumping against.
When observing in batches; The method of operating of said microscopie unit 100 is: first fixed part 24 of said crash bar 22 is fixed on the said lens barrel 14; Said support portion 28 is inserted in the through hole 262 of said second fixed part 26, and frustoconical end 281 is towards said objective table 12.One in a collection of object object 30 to be measured is placed on the objective table 12, and decline lens barrel 14 moves closer to object lens 16 lower ends and sample, but can not run into object, observes from eyepiece 18 then, and it is clear to transfer to image with said focus control 20.Keep said microscopie unit 100 motionless; Adjust the position of said support portion 28, make said frustoconical end 281 just in time contact said objective table 12, said bolt 261 is screwed into said tapped through hole 262; And compress said support portion 28, said support portion 28 is fixed.After first object 30 observations to be measured are accomplished; Rising lens barrel 14 is placed in a collection of object another on objective table 12, and decline lens barrel 14 is to making said frustoconical end 281 press close to said objective table 12; Observe from eyepiece 18 then, it is clear to transfer to image with said focus control 20.Other objects operating in a collection of object can be operated equally.
When using the present invention's microscopie unit 100 observation observation surfaces that the surface appearance of diverse location of object of difference in height is arranged; The position identical with the object height is fixed in the support portion 28 of said crash bar 22; Can be because of the supporting role of said support portion 28; And prevent micro objective 16 camera lenses were adjusted low, thereby prevent that micro objective 16 camera lenses and object from bumping against.When using the present invention's microscopie unit observation batch object, only the observation of first object needs progressively focusing, and other object can utilize the positioning action of said support portion 28 to focus rapidly, and focusing is a may observe slightly again.
In addition, those skilled in the art can do other and change in spirit of the present invention, and all variations of doing according to spirit of the present invention all should be included within the present invention's scope required for protection.
Claims (9)
1. microscopie unit; It comprises: objective table, lens barrel, object lens, eyepiece, focus control and be installed in the crash bar on the lens barrel; Said crash bar comprises first fixed part, second fixed part and the support portion that are fixedly connected with said first fixed part, and said support portion is a strip, is used for adjustment height on the moving direction of said objective lens; Said first fixed part is set on the outer circumference surface of said lens barrel; Said second fixed part comprises a column and a hold down gag, and said column has through hole, and said support portion is passed said through hole and in said through hole, moved; Said hold down gag places the sidewall of second fixed part and compresses said support portion, and said support portion is fixed in the said through hole.
2. microscopie unit as claimed in claim 1; It is characterized in that; Said first fixed part comprises a not closed annulus and a clamp device; Said not closed annulus is set on the outer circumference surface of said lens barrel, and said clamp device is fixed on the opening part of said not closed annulus, and said clamp device is fixed on said not closed annulus on the said lens barrel.
3. microscopie unit as claimed in claim 2; It is characterized in that; Said clamp device is two stators that laterally arrange, and all offers a screw on said each stator, and the screw on the screw on one of them stator and another stator is relative; Two screws connect and locking through a bolt and a nut, thereby said not closed annulus is fixed on the said lens barrel.
4. microscopie unit as claimed in claim 2 is characterized in that, said clamp device is two snap closes that can fasten each other.
5. microscopie unit as claimed in claim 1 is characterized in that, said first fixed part directly is weldingly fixed on the said lens barrel.
6. microscopie unit as claimed in claim 1 is characterized in that, said second fixed part has the rectangular parallelepiped profile.
7. microscopie unit as claimed in claim 6 is characterized in that, said hold down gag is a bolt; Said second fixed part, one side is provided with a tapped through hole; Said bolt is screwed into said tapped through hole, and compresses said support portion, and said support portion is fixed in the said through hole.
8. microscopie unit as claimed in claim 6 is characterized in that, said hold down gag is a shell fragment, and said shell fragment places on the madial wall of said second fixed part, and compresses said support portion, and said support portion is fixed in the said through hole.
9. microscopie unit as claimed in claim 1 is characterized in that, said support portion comprises a frustoconical end, and said frustoconical end is towards said operator's console.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010296211.6A CN102436062B (en) | 2010-09-29 | 2010-09-29 | Microscopie unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010296211.6A CN102436062B (en) | 2010-09-29 | 2010-09-29 | Microscopie unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102436062A true CN102436062A (en) | 2012-05-02 |
| CN102436062B CN102436062B (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010296211.6A Expired - Fee Related CN102436062B (en) | 2010-09-29 | 2010-09-29 | Microscopie unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN102436062B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076500A (en) * | 2014-06-27 | 2014-10-01 | 苏州科德溯源仪器有限公司 | Rapid focusing device for microscope |
| CN104459965A (en) * | 2014-12-29 | 2015-03-25 | 上海睿钰生物科技有限公司 | Follow-up fixed-focus system |
| CN108375826A (en) * | 2018-03-16 | 2018-08-07 | 昆山国显光电有限公司 | Microscope and microscopic method |
| CN110530866A (en) * | 2019-09-23 | 2019-12-03 | 陕西中烟工业有限责任公司 | A kind of cigarette laser boring detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5655917A (en) * | 1979-10-13 | 1981-05-16 | Mitsubishi Electric Corp | Protectig device of microscope objective lens |
| EP0895607B1 (en) * | 1996-04-26 | 2002-01-30 | Alpha Innotech Corporation | Anti-vibration stabilizer for a portable emission microscope |
| CN201007755Y (en) * | 2007-02-02 | 2008-01-16 | 承奕科技股份有限公司 | Buffering structure of contact lens and contact lens having the same |
| CN201173991Y (en) * | 2008-03-20 | 2008-12-31 | 刘执玠 | Microscope having objective lens protection |
| JP2010039379A (en) * | 2008-08-07 | 2010-02-18 | Olympus Corp | Microscope |
-
2010
- 2010-09-29 CN CN201010296211.6A patent/CN102436062B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5655917A (en) * | 1979-10-13 | 1981-05-16 | Mitsubishi Electric Corp | Protectig device of microscope objective lens |
| EP0895607B1 (en) * | 1996-04-26 | 2002-01-30 | Alpha Innotech Corporation | Anti-vibration stabilizer for a portable emission microscope |
| CN201007755Y (en) * | 2007-02-02 | 2008-01-16 | 承奕科技股份有限公司 | Buffering structure of contact lens and contact lens having the same |
| CN201173991Y (en) * | 2008-03-20 | 2008-12-31 | 刘执玠 | Microscope having objective lens protection |
| JP2010039379A (en) * | 2008-08-07 | 2010-02-18 | Olympus Corp | Microscope |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076500A (en) * | 2014-06-27 | 2014-10-01 | 苏州科德溯源仪器有限公司 | Rapid focusing device for microscope |
| CN104459965A (en) * | 2014-12-29 | 2015-03-25 | 上海睿钰生物科技有限公司 | Follow-up fixed-focus system |
| JP2017524971A (en) * | 2014-12-29 | 2017-08-31 | 上海睿▲玉▼生物科技有限公司Ｓｈａｎｇｈａｉ Ｒｕｉｙｕ Ｂｉｏｔｅｃｈ Ｃｏ．， Ｌｔｄ． | Follow-up fixed focus system |
| EP3133433A4 (en) * | 2014-12-29 | 2017-09-20 | Shanghai Ruiyu Biotech Co. Ltd. | Follow-up fixed focus system |
| US9804379B2 (en) | 2014-12-29 | 2017-10-31 | Shanghai Ruiyu Biotech Co., Ltd. | Follow-up fixed focus system |
| CN104459965B (en) * | 2014-12-29 | 2017-12-01 | 上海睿钰生物科技有限公司 | A kind of servo-actuated fixed-focus system |
| CN108375826A (en) * | 2018-03-16 | 2018-08-07 | 昆山国显光电有限公司 | Microscope and microscopic method |
| CN110530866A (en) * | 2019-09-23 | 2019-12-03 | 陕西中烟工业有限责任公司 | A kind of cigarette laser boring detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102436062B (en) | 2015-08-05 |
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