CN102955242B - Microscopic field positioner - Google Patents
Microscopic field positioner Download PDFInfo
- Publication number
- CN102955242B CN102955242B CN201210447631.9A CN201210447631A CN102955242B CN 102955242 B CN102955242 B CN 102955242B CN 201210447631 A CN201210447631 A CN 201210447631A CN 102955242 B CN102955242 B CN 102955242B
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- China
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- sliding sleeve
- overcoat
- round platform
- latch segment
- microscope
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Abstract
The invention discloses a positioner, in particular to a microscopic field positioner. The microscopic field positioner is mainly used for an auxiliary tool for positioning a microscope. A rear outer sleeve connected with the tail of a sliding sleeve is arranged outside the tail of the sliding sleeve; a displacement cavity is formed between the rear outer sleeve and the sliding sleeve; a front outer sleeve connected with the head of the sliding sleeve in a sliding manner is arranged outside the sliding sleeve; the tail of the front outer sleeve is arranged in the displacement cavity; an open sliding sleeve cavity is arranged on the left side of the sliding sleeve; a round table positioning column is arranged on the outer side wall of the tail of the sliding sleeve; a spring is arranged in the sliding sleeve cavity; a locking block is arranged on the inner wall of the head of the front outer sleeve; a positioning lining is arranged between the locking block and the spring; a marble is arranged between the locking block and the positioning lining; a lens interface external thread is arranged on the outer wall of the head of the front outer sleeve; a round table is sleeved outside the round table positioning column; and an adjustable positioning needle is arranged at the central position of the round table. The microscopic field positioner has the advantages of compact structure, adjustability, convenience for operation and improved work efficiency and precision.
Description
Technical field
The present invention is a kind of steady arm, and particularly a kind of field of microscope steady arm, is mainly used in the aid that microscope is located.
Background technology
Prior art traditional Chinese medicine field or other technologies research field often use microscope, the object of observation post's research on the carrier that can observe at various sections, smear or other microscopes.In a lot of situations, viewed destination object may only be distributed in certain part of carrier or the point that naked eyes can not be observed.When we need again to observe identical object on identical carrier, often require a great deal of time and again find the destination object of observing before, when destination object distributes seldom on corresponding carrier, when even only having one, just more difficult repetition found, and even can not again find.The present invention is exactly for for this situation, first while finding destination object, in time, convenient, carry out visual field mark accurately, facilitate corresponding destination object repeat find.Make for demonstrating in medical education, difficult diseases is held a consultation and had very important help fast by sample slice for related invention, is also good aids of other application microscope fields delineation destination objects.
Chinese patent 01262376.8, the steady arm of open microsection sample, it comprises a cylinder shell, the lower end of this housing is connected with base, in the inner chamber of base, lens shield glass sheet and the first eyeglass are equipped with in interval from bottom to top, in the inner chamber of housing, interval is equipped with the second eyeglass, the 3rd eyeglass, the 4th eyeglass and is connected with eyeglass retainer plate successively from bottom to top, wherein the structure of the first eyeglass, the second eyeglass, the 3rd eyeglass and the 4th eyeglass and spacing are identical with microscopical 10 times of object lens, the affixed mark circle of once stretching on the bottom surface of base.This structure is to position according to imaging amplification principle, structure relative complex, and also cost is relatively high, has the deficiencies such as matching simultaneously, causes locating effect undesirable, and work efficiency is declined.
Summary of the invention
The present invention solves the deficiencies in the prior art, compact conformation, and also high with lifting microscope stage matching precision, the while is easy to operate, promotes greatly the field of microscope steady arm of work efficiency and positioning precision.
Above-mentioned technical matters of the present invention is mainly solved by following technical proposals:
A kind of field of microscope steady arm, comprise sliding sleeve, the afterbody of described sliding sleeve is provided with the rear overcoat fixing with it outward, between described rear overcoat and sliding sleeve, form displacement cavity, the head of described sliding sleeve is provided with the front overcoat being slidably connected mutually with it outward, the afterbody of described front overcoat is located in displacement cavity, the left side of described sliding sleeve is provided with ringent sliding sleeve cavity, the afterbody lateral wall of described sliding sleeve is provided with round platform reference column, in described sliding sleeve cavity, be provided with spring, the inwall of the head of described front overcoat is provided with latch segment, between described latch segment and spring, be provided with positioning lining, between described latch segment and positioning lining, be provided with hoodle, the head outer wall of described front overcoat is provided with lens interface external thread, described round platform reference column overcoat has round platform, the centre bit of described round platform is provided with adjustable pilot pin, described front overcoat and the displacement interval a of rear outer inner room, described latch segment and the displacement interval b between sliding sleeve, described displacement interval a equates with displacement interval b.
Its length of pilot pin is adjustable, and the length of pin also can be selected.The relative angle of round platform and pillar is adjustable.
In use, first central in the visual field by high power lens localizing objects object, then lifting microscope stage unloads high power lens camera lens, this steady arm is installed, lifting microscope stage, makes pilot pin just contact slide or other carriers again, overcoat after rotating, can draw circle at slide or carrier surface, the high power lens visual field at delineation destination object place.Easy to use, accurate positioning, improves the work efficiency of again finding same target greatly.
As preferably, described sliding sleeve head outer ring is provided with mutually integrated outer gibbosity front limit back-up ring with it, in the inwall of described front overcoat, be provided with spacing back-up ring after the inner concavity matching with front limit back-up ring, described positioning lining head outer ring is provided with mutually integrated spring collar with it, described spring and positioning lining socket-connect, the left side wall of described positioning lining is provided with the semicircle rear spring groove of inner concavity, the head outer ring of described latch segment is provided with front overcoat and keeps off mutually the locking back-up ring connecing, described locking back-up ring and the mutually integrated distribution of latch segment, the right side wall of described latch segment is provided with the front spring groove matching with rear spring groove, described spring is arranged in front spring groove and rear spring groove.
As preferably, described round platform reference column is positioned at the eccentric part of sliding sleeve right side wall, the outer ring of described round platform reference column is provided with the detent of inner concavity, described round platform is located mutually by eccentric pilot hole and round platform reference column, the centre bit of described round platform is provided with location pin hole, described adjustable pilot pin is located in the pin hole of location, and the head lateral wall of described round platform and the afterbody lateral wall of rear overcoat and sliding sleeve fit, and the xsect of the afterbody of described adjustable pilot pin is cone-shaped.
As preferably, described round platform and round platform reference column fix by round platform bolt, and the tail end of described round platform bolt is located in detent, and described adjustable pilot pin fixes by pilot pin bolt with location pin hole.
As preferably, described front overcoat and the lateral wall of rear overcoat are respectively equipped with equally distributed shallow thread.
Shallow thread in front overcoat, for increasing friction force, facilitates steady arm to be mounted to microscope or dismantles from microscope.The shallow thread of rear overcoat, can draw a circle to approve in the process of the visual field and increase rotation friction at swing stop.
As preferably, between described latch segment and front outer inner room, rear overcoat and sliding sleeve, by screw thread, be connected to a fixed respectively.
Therefore, field of microscope steady arm provided by the invention, compact conformation, has adjustability, easy to operate, promotes work efficiency and precision.
Accompanying drawing explanation
Fig. 1 is blast structural representation of the present invention;
Fig. 2 is sectional structure schematic diagram of the present invention;
Fig. 3 is assembly structure schematic diagram of the present invention.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: as Fig. 1, shown in Fig. 2 and Fig. 3, a kind of field of microscope steady arm, comprise sliding sleeve 1, the afterbody of described sliding sleeve 1 is provided with the rear overcoat 2 fixing with it outward, 1 of described rear overcoat 2 and sliding sleeve form displacement cavity 3, the head of described sliding sleeve 1 is provided with the front overcoat 4 being slidably connected mutually with it outward, the afterbody of described front overcoat 4 is located in displacement cavity 3, the left side of described sliding sleeve 1 is provided with ringent sliding sleeve cavity 5, the afterbody lateral wall of described sliding sleeve 1 is provided with round platform reference column 6, in described sliding sleeve cavity 5, be provided with spring 7, the inwall of the head of described front overcoat 4 is provided with latch segment 8, 7, described latch segment 8 and spring are provided with positioning lining 9, 9 of described latch segment 8 and positioning linings are provided with hoodle 10, the head outer wall of described front overcoat 4 is provided with lens interface external thread 11, described round platform reference column 6 overcoats have round platform 12, the centre bit of described round platform 12 is provided with adjustable pilot pin 13, the displacement interval a that described front overcoat 4 and rear overcoat are 2, the displacement interval b that described latch segment 8 and sliding sleeve are 1, described displacement interval a equates with displacement interval b.Described sliding sleeve 1 head outer ring is provided with mutually integrated outer gibbosity front limit back-up ring 14 with it, in the inwall of described front overcoat 4, be provided with spacing back-up ring 15 after the inner concavity matching with front limit back-up ring 14, described positioning lining 9 head outer rings are provided with mutually integrated spring collar 16 with it, described spring 7 socket-connects with positioning lining 9, the left side wall of described positioning lining 9 is provided with hoodle groove 17 after the semicircle of inner concavity, the head outer ring of described latch segment 8 is provided with front overcoat 4 and keeps off mutually the locking back-up ring 18 connecing, described locking back-up ring 18 and the mutually integrated distribution of latch segment 8, the right side wall of described latch segment 8 is provided with the front hoodle groove 19 matching with rear hoodle groove 17, described hoodle 10 is arranged in front hoodle groove 19 and rear hoodle groove 17.Described round platform reference column 6 is positioned at the eccentric part of sliding sleeve 1 right side wall, the outer ring of described round platform reference column 6 is provided with the detent 20 of inner concavity, described round platform 12 is located with round platform reference column 6 mutually by eccentric pilot hole 21, the centre bit of described round platform 12 is provided with location pin hole 22, described adjustable pilot pin 13 is located in the pin hole 22 of location, the afterbody lateral wall of the head lateral wall of described round platform 12 and rear overcoat 2 and sliding sleeve 1 fits, and the xsect of the afterbody of described adjustable pilot pin 13 is cone-shaped.Described round platform and round platform reference column 6 fix by round platform bolt 23, and the tail end of described round platform bolt 23 is located in detent 20, and described adjustable pilot pin 13 fixes by pilot pin bolt 24 with location pin hole 22.Described front overcoat 4 is respectively equipped with equally distributed shallow thread 25 with the lateral wall of rear overcoat 2.4, described latch segment 8 and front overcoat, rear overcoat 2 and 1 of sliding sleeve are connected to a fixed by screw thread respectively.
Claims (6)
1. a field of microscope steady arm, it is characterized in that: comprise sliding sleeve (1), the afterbody of described sliding sleeve (1) is provided with the rear overcoat (2) fixing with it outward, between described rear overcoat (2) and sliding sleeve (1), form displacement cavity (3), the head of described sliding sleeve (1) is provided with the front overcoat (4) being slidably connected mutually with it outward, the afterbody of described front overcoat (4) is located in displacement cavity (3), the left side of described sliding sleeve (1) is provided with ringent sliding sleeve cavity (5), the afterbody lateral wall of described sliding sleeve (1) is provided with round platform reference column (6), in described sliding sleeve cavity (5), be provided with spring (7), the inwall of the head of described front overcoat (4) is provided with latch segment (8), between described latch segment (8) and spring (7), be provided with positioning lining (9), between described latch segment (8) and positioning lining (9), be provided with hoodle (10), the head outer wall of described front overcoat (4) is provided with lens interface external thread (11), described round platform reference column (6) overcoat has round platform (12), the centre bit of described round platform (12) is provided with adjustable pilot pin (13), described front overcoat (4) and the displacement interval a between rear overcoat (2), displacement interval b between described latch segment (8) and sliding sleeve (1), described displacement interval a equates with displacement interval b.
2. field of microscope steady arm according to claim 1, it is characterized in that: described sliding sleeve (1) head outer ring is provided with mutually integrated outer gibbosity front limit back-up ring (14) with it, in the inwall of described front overcoat (4), be provided with spacing back-up ring (15) after the inner concavity matching with front limit back-up ring (14), described positioning lining (9) head outer ring is provided with mutually integrated spring collar (16) with it, described spring (7) socket-connects with positioning lining (9), the left side wall of described positioning lining (9) is provided with hoodle groove (17) after the semicircle of inner concavity, the head outer ring of described latch segment (8) is provided with front overcoat (4) and keeps off mutually the locking back-up ring (18) connecing, described locking back-up ring (18) and the integrated distribution of latch segment (8), the right side wall of described latch segment (8) is provided with the front hoodle groove (19) matching with rear hoodle groove (17), described hoodle (10) is arranged in front hoodle groove (19) and rear hoodle groove (17).
3. field of microscope steady arm according to claim 1 and 2, it is characterized in that: described round platform reference column (6) is positioned at the eccentric part of sliding sleeve (1) right side wall, the outer ring of described round platform reference column (6) is provided with the detent (20) of inner concavity, described round platform (12) is located with round platform reference column (6) mutually by eccentric pilot hole (21), the centre bit of described round platform (12) is provided with location pin hole (22), described adjustable pilot pin (13) is located in location pin hole (22), the afterbody lateral wall of the head lateral wall of described round platform (12) and rear overcoat (2) and sliding sleeve (1) fits, the xsect of the afterbody of described adjustable pilot pin (13) is cone-shaped.
4. field of microscope steady arm according to claim 3, it is characterized in that: described round platform and round platform reference column (6) fix by round platform bolt (23), the tail end of described round platform bolt (23) is located in detent (20), and described adjustable pilot pin (13) fixes by pilot pin bolt (24) with location pin hole (22).
5. field of microscope steady arm according to claim 1 and 2, is characterized in that: described front overcoat (4) is respectively equipped with equally distributed shallow thread (25) with the lateral wall of rear overcoat (2).
6. field of microscope steady arm according to claim 1 and 2, is characterized in that: between described latch segment (8) and front overcoat (4), be connected to a fixed by screw thread respectively between rear overcoat (2) and sliding sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210447631.9A CN102955242B (en) | 2012-11-12 | 2012-11-12 | Microscopic field positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210447631.9A CN102955242B (en) | 2012-11-12 | 2012-11-12 | Microscopic field positioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102955242A CN102955242A (en) | 2013-03-06 |
| CN102955242B true CN102955242B (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210447631.9A Active CN102955242B (en) | 2012-11-12 | 2012-11-12 | Microscopic field positioner |
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| Country | Link |
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| CN (1) | CN102955242B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062751A (en) * | 2014-06-25 | 2014-09-24 | 南宁市第二中学 | Microscope visual field positioning device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059745U (en) * | 1990-01-18 | 1990-07-25 | 叶裕春 | Position marker for microscope objective |
| CN2108311U (en) * | 1992-01-23 | 1992-06-24 | 段钧 | Position marking meter for microscope |
| EP1152275A2 (en) * | 2000-05-02 | 2001-11-07 | Mitaka Kohki Co., Ltd. | Microscope for MRI and support stand for MRI |
| CN202995133U (en) * | 2012-11-12 | 2013-06-12 | 杭州迪安医学检验中心有限公司 | Microscope visual field locator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006098875A (en) * | 2004-09-30 | 2006-04-13 | Hoyutec Kk | Testee body observing apparatus |
-
2012
- 2012-11-12 CN CN201210447631.9A patent/CN102955242B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059745U (en) * | 1990-01-18 | 1990-07-25 | 叶裕春 | Position marker for microscope objective |
| CN2108311U (en) * | 1992-01-23 | 1992-06-24 | 段钧 | Position marking meter for microscope |
| EP1152275A2 (en) * | 2000-05-02 | 2001-11-07 | Mitaka Kohki Co., Ltd. | Microscope for MRI and support stand for MRI |
| CN202995133U (en) * | 2012-11-12 | 2013-06-12 | 杭州迪安医学检验中心有限公司 | Microscope visual field locator |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2006-98875A 2006.04.13 |
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| CN102955242A (en) | 2013-03-06 |
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Effective date of registration: 20170203 Address after: 230041 Anhui Province, Hefei city Luyang District Taihe Road and road intersection industry investment Yao Xing Lu Industrial Park Building No. 9 Patentee after: Dean of Hefei Medical Laboratory Limited Address before: Hangzhou City, Zhejiang province 310000 business park 33 blocks north of the city of Xihu District Patentee before: Hangzhou D.A. Diagnostics Center Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230041 Anhui Province, Hefei city Luyang District Taihe Road and road intersection industry investment Yao Xing Lu Industrial Park Building No. 9 Patentee after: Hefei Dean Medical Laboratory Co., Ltd. Address before: 230041 Anhui Province, Hefei city Luyang District Taihe Road and road intersection industry investment Yao Xing Lu Industrial Park Building No. 9 Patentee before: Dean of Hefei Medical Laboratory Limited |