CN220983619U - Zoom microscopic system for cell culture tank - Google Patents
Zoom microscopic system for cell culture tank Download PDFInfo
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- CN220983619U CN220983619U CN202322707821.6U CN202322707821U CN220983619U CN 220983619 U CN220983619 U CN 220983619U CN 202322707821 U CN202322707821 U CN 202322707821U CN 220983619 U CN220983619 U CN 220983619U
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- lens
- group
- magnification
- variable
- lens barrel
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- 238000004113 cell culture Methods 0.000 title claims abstract description 18
- 238000000386 microscopy Methods 0.000 claims description 10
- 238000004026 adhesive bonding Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 206010073261 Ovarian theca cell tumour Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 208000001644 thecoma Diseases 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
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- Microscoopes, Condenser (AREA)
Abstract
The utility model discloses a zoom microscopic system for a cell culture tank, which comprises a lens barrel, wherein the bottom of the lens barrel is provided with the culture tank, the inside of the lens barrel is provided with a lens component, the lens component comprises a front fixed group, a variable-magnification group, a compensation group and a rear fixed group, the front fixed group is fixedly arranged at the bottom of an inner cavity of the lens barrel, the variable-magnification group and the compensation group are in sliding sleeve connection with the inside of the lens barrel, the outer wall of the lens barrel is provided with an adjusting component for adjusting the positions of the variable-magnification group and the compensation group, the rear fixed group is fixedly sleeved at the top of the inner cavity of the lens barrel, and the outer parts of the variable-magnification group and the compensation group are fixedly sleeved with fixing sleeves. The utility model utilizes the lens barrel, the culture tank, the lens component and the adjusting component, the lens component comprises a front fixed group, a variable-magnification group, a compensating group and a rear fixed group, thereby adjusting the positions of the variable-magnification group and the compensating group in the lens barrel, changing the magnification ratio of the variable-magnification group and the compensating group, and having the advantages of non-contact, real-time observation, pollution reduction, continuous variable-magnification and the like.
Description
Technical Field
The utility model relates to the field of zoom microscopy systems, in particular to a zoom microscopy system for a cell culture tank.
Background
The main problems in the vaccine production process are: the traditional cell culture solution detection method is extremely easy to cause culture solution pollution;
The traditional cell culture solution detection method can not comprehensively reflect the growth condition and concentration of cells in the whole culture tank in real time.
The wall of the cell culture tank is made of K9 glass with the thickness of 18mm, the diameter of the cells cultivated in the cell culture tank is 20-30 mu m, the diameter of the cell carrier is about 100 mu m, and the working distance of the traditional inverted microscope is 0-5 mm, so that the non-contact measurement cannot be realized.
Disclosure of utility model
The present utility model is directed to a zoom microscopy system for a cell culture tank to solve the above-mentioned problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a zoom microscopic system for a cell culture tank comprises a lens barrel, wherein a culture tank is arranged at the bottom of the lens barrel;
A lens component is arranged in the lens barrel;
The lens assembly comprises a front fixed group, a zoom group, a compensation group and a rear fixed group, wherein the front fixed group is fixedly arranged at the bottom of an inner cavity of the lens barrel, the zoom group and the compensation group are in sliding sleeve connection with the inside of the lens barrel, the outer wall of the lens barrel is provided with an adjusting assembly for adjusting the positions of the zoom group and the compensation group, the rear fixed group is fixedly sleeved at the top of the inner cavity of the lens barrel, and the outer parts of the zoom group and the compensation group are fixedly sleeved with fixing sleeves.
Preferably, the front fixing group comprises a first lens, a second lens, a third lens, a reflecting secondary mirror and a reflecting main mirror, the first lens, the second lens, the third lens, the reflecting secondary mirror and the reflecting main mirror are sequentially and fixedly sleeved at the bottom of the inner cavity of the lens barrel, and the first lens and the second lens are connected in a gluing mode.
Preferably, the zoom group comprises a fourth lens and a fifth lens, the fourth lens and the fifth lens are connected in a gluing mode, and the fourth lens and the fifth lens are fixedly sleeved in one of the fixing sleeves.
Preferably, the compensation group includes a sixth lens, a seventh lens, an eighth lens and a ninth lens, wherein the sixth lens, the seventh lens, the eighth lens and the ninth lens are sequentially and fixedly sleeved in the interior of the other fixed sleeve, the sixth lens and the seventh lens are in glued connection, and the eighth lens and the ninth lens are in glued connection.
Preferably, the rear fixing group comprises a tenth lens and an eleventh lens, the tenth lens and the eleventh lens are sequentially and fixedly sleeved on the top of the inner cavity of the lens barrel, and the tenth lens and the eleventh lens are connected in a gluing mode.
Preferably, the adjusting component comprises a connecting shell, the connecting shell is fixedly connected to one side of the lens cone, one side of the fixing sleeve is fixedly connected with a sliding block, a sliding hole matched with the sliding block is formed in one side of the lens cone, an inner cavity of the connecting shell is rotationally sleeved with an adjusting screw, and the outer wall of the adjusting screw is in threaded insertion sleeve connection with the sliding block.
Preferably, the external thread directions of the two ends of the outer wall of the adjusting screw are opposite, the middle part of the outer wall of the adjusting screw is fixedly sleeved with a first reversing gear, the middle part of one side of the connecting shell is rotatably inserted and sleeved with a connecting shaft, one end of the outer wall of the connecting shaft is fixedly sleeved with a second reversing gear, the second reversing gear is meshed with the first reversing gear and is connected with a knob, and one end of the connecting shaft is fixedly connected with the knob.
The utility model has the technical effects and advantages that:
The utility model utilizes the lens barrel, the culture tank, the lens component and the adjusting component, the lens component comprises a front fixed group, a variable-magnification group, a compensating group and a rear fixed group, thereby adjusting the positions of the variable-magnification group and the compensating group in the lens barrel, changing the magnification ratio of the variable-magnification group and the compensating group, and having the advantages of non-contact, real-time observation, pollution reduction, continuous variable-magnification and the like.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the front internal structure of the lens barrel according to the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a lens barrel; 2. a culture tank; 3. a lens assembly; 31. a first lens; 32. a second lens; 33. a third lens; 34. a reflecting sub-mirror; 35. a reflecting main mirror; 36. a fourth lens; 37. a fifth lens; 38. a sixth lens; 39. a seventh lens; 310. an eighth lens; 311. a ninth lens; 312. a tenth lens; 313. an eleventh lens; 314. a fixed sleeve; 4. an adjustment assembly; 41. a connection housing; 42. adjusting a screw; 43. a slide block; 44. a slide hole; 45. a first reversing gear; 46. a connecting shaft; 47. a second reversing gear; 48. and (5) a knob.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a zoom microscopic system for a cell culture tank, which is shown in fig. 1-3, and comprises a lens cone 1, wherein a culture tank 2 is arranged at the bottom of the lens cone 1, a lens component 3 is arranged in the lens cone 1, the lens component 3 comprises a front fixed group, a variable magnification group, a compensation group and a rear fixed group, the front fixed group is fixedly arranged at the bottom of an inner cavity of the lens cone 1, the variable magnification group and the compensation group are in sliding sleeve connection with the inner part of the lens cone 1, an adjusting component 4 for adjusting the positions of the variable magnification group and the compensation group is arranged on the outer wall of the lens cone 1, the rear fixed group is fixedly sleeved at the top of the inner cavity of the lens cone 1, and a fixing sleeve 314 is fixedly sleeved outside the variable magnification group and the compensation group.
Further, the front fixed group comprises a first lens 31, a second lens 32, a third lens 33, a reflecting secondary mirror 34 and a reflecting primary mirror 35, the first lens 31, the second lens 32, the third lens 33, the reflecting secondary mirror 34 and the reflecting primary mirror 35 are sequentially and fixedly sleeved at the bottom of the inner cavity of the lens barrel 1, the first lens 31 and the second lens 32 are in glued connection, the light divergence angle of an incident system is reduced, the transverse size of the system is effectively reduced, the third lens 33 is a negative focal power meniscus lens bent towards the object side, the light is expanded to the caliber of the reflecting primary mirror 35, the reflecting primary mirror 35 is a spherical reflecting mirror, and the spherical processing is simple because the reflecting primary mirror 35 is large in size, the processing cost can be saved, the caliber of the reflecting secondary mirror 34 is small, the surface is quadric, and the spherical lens is installed on transparent glass, and the spherical aberration, the coma aberration and the position chromatic aberration of the system can be balanced.
Further, the variable magnification group includes a fourth lens 36 and a fifth lens 37, the fourth lens 36 and the fifth lens 37 are connected by gluing, the fourth lens 36 and the fifth lens 37 are fixedly sleeved in one of the fixing sleeves 314, and the variable magnification group is used for changing the magnification of the system.
Further, the compensation group includes a sixth lens 38, a seventh lens 39, an eighth lens 310 and a ninth lens 311, the sixth lens 38, the seventh lens 39, the eighth lens 310 and the ninth lens 311 are sequentially and fixedly sleeved in the other fixing sleeve 314, the sixth lens 38 and the seventh lens 39 are in glued connection, the eighth lens 310 and the ninth lens 311 are in glued connection, and the compensation group is used for compensating the image plane displacement generated by the movement of the zoom group, so that the image plane position and the image height are kept unchanged.
Further, the rear fixing set includes a tenth lens 312 and an eleventh lens 313, the tenth lens 312 and the eleventh lens 313 are sequentially and fixedly sleeved on the top of the inner cavity of the lens barrel 1, the tenth lens 312 and the eleventh lens 313 are in glued connection, and the rear fixing set mainly has the effects of controlling the angle of emergent light rays, adjusting the image height to enable the image height to be matched with the receiver, and avoiding incomplete display and dark angles.
Specifically, the adjusting component 4 includes a connection housing 41, the connection housing 41 is fixedly connected to one side of the lens barrel 1, one side of the fixed sleeve 314 is fixedly connected with a sliding block 43, one side of the lens barrel 1 is provided with a sliding hole 44 matched with the sliding block 43, an inner cavity of the connection housing 41 is rotationally sleeved with an adjusting screw 42, the outer wall of the adjusting screw 42 is threaded and sleeved with the sliding block 43, the adjusting screw 42 is rotated, so that the adjusting screw 42 drives the two sliding blocks 43 to move oppositely or relatively, and the two fixed sleeves 314 drive the zoom group and the compensation group to move relatively or reversely, so that the magnification factor of the zoom group is changed.
Further, the directions of external threads at two ends of the outer wall of the adjusting screw 42 are opposite, so that the two sliding blocks 43 can move relatively or oppositely for rotating the adjusting screw 42, the middle part of the outer wall of the adjusting screw 42 is fixedly sleeved with the first reversing gear 45, the middle part of one side of the connecting shell 41 is rotatably and alternately sleeved with the connecting shaft 46, one end of the outer wall of the connecting shaft 46 is fixedly sleeved with the second reversing gear 47, the second reversing gear 47 is meshed with the first reversing gear 45 and connected with the knob 48, and the knob 48 can drive the adjusting screw 42 to rotate through the connecting shaft 46, the second reversing gear 47 and the first reversing gear 45.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A zoom microscopy system for a cell culture tank, comprising a lens barrel (1), the bottom of the lens barrel (1) is provided with a culture tank (2);
The method is characterized in that: a lens component (3) is arranged in the lens barrel (1);
The lens assembly (3) comprises a front fixed group, a variable-magnification group, a compensation group and a rear fixed group, wherein the front fixed group is fixedly arranged at the bottom of an inner cavity of the lens cone (1), the variable-magnification group and the compensation group are sleeved in the lens cone (1) in a sliding manner, an adjusting component (4) for adjusting the positions of the variable-magnification group and the compensation group is arranged on the outer wall of the lens cone (1), the rear fixed group is fixedly sleeved at the top of the inner cavity of the lens cone (1), and a fixed sleeve (314) is fixedly sleeved outside the variable-magnification group and the compensation group.
2. The zoom microscopy system for a cell culture tank according to claim 1, wherein the front fixed group comprises a first lens (31), a second lens (32), a third lens (33), a reflecting sub-mirror (34) and a reflecting main mirror (35), the first lens (31), the second lens (32), the third lens (33), the reflecting sub-mirror (34) and the reflecting main mirror (35) are sequentially fixedly sleeved at the bottom of an inner cavity of the lens barrel (1), and the first lens (31) and the second lens (32) are connected in a gluing mode.
3. A zoom microscopy system for a cell culture tank according to claim 1, wherein the magnification-varying group comprises a fourth lens (36) and a fifth lens (37), the fourth lens (36) and the fifth lens (37) being glued together, the fourth lens (36) and the fifth lens (37) being fixedly sleeved inside one of the fixed sleeves (314).
4. A zoom microscopy system for a cell culture pot according to claim 1, wherein the compensation group comprises a sixth lens (38), a seventh lens (39), an eighth lens (310) and a ninth lens (311), the sixth lens (38), the seventh lens (39), the eighth lens (310) and the ninth lens (311) being fixedly sleeved inside another fixed sleeve (314) in sequence, the sixth lens (38) and the seventh lens (39) being in glued connection, the eighth lens (310) and the ninth lens (311) being in glued connection.
5. A zoom microscopy system for a cell culture canister according to claim 1, wherein the rear fixation group comprises a tenth lens (312) and an eleventh lens (313), the tenth lens (312) and the eleventh lens (313) being fixedly sleeved on top of the inner cavity of the lens barrel (1) in sequence, the tenth lens (312) and the eleventh lens (313) being in glued connection.
6. The zoom microscopy system for a cell culture tank according to claim 1, wherein the adjusting assembly (4) comprises a connecting shell (41), the connecting shell (41) is fixedly connected to one side of the lens barrel (1), one side of the fixing sleeve (314) is fixedly connected with a sliding block (43), one side of the lens barrel (1) is provided with a sliding hole (44) matched with the sliding block (43), an inner cavity of the connecting shell (41) is rotationally sleeved with an adjusting screw (42), and the outer wall of the adjusting screw (42) is in threaded insertion sleeve connection with the sliding block (43).
7. The zoom microscopy system for a cell culture tank according to claim 6, wherein external threads at two ends of the outer wall of the adjusting screw (42) are opposite in direction, a first reversing gear (45) is fixedly sleeved at the middle part of the outer wall of the adjusting screw (42), a connecting shaft (46) is rotatably and alternately sleeved at the middle part of one side of the connecting shell (41), a second reversing gear (47) is fixedly sleeved at one end of the outer wall of the connecting shaft (46), the second reversing gear (47) is meshed with the first reversing gear (45), and a knob (48) is fixedly connected at one end of the connecting shaft (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322707821.6U CN220983619U (en) | 2023-10-10 | 2023-10-10 | Zoom microscopic system for cell culture tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322707821.6U CN220983619U (en) | 2023-10-10 | 2023-10-10 | Zoom microscopic system for cell culture tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220983619U true CN220983619U (en) | 2024-05-17 |
Family
ID=91061805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322707821.6U Active CN220983619U (en) | 2023-10-10 | 2023-10-10 | Zoom microscopic system for cell culture tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220983619U (en) |
-
2023
- 2023-10-10 CN CN202322707821.6U patent/CN220983619U/en active Active
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