CN214375544U - Dust keeper of objective lens for observing cell by microscope - Google Patents
Dust keeper of objective lens for observing cell by microscope Download PDFInfo
- Publication number
- CN214375544U CN214375544U CN202120539376.5U CN202120539376U CN214375544U CN 214375544 U CN214375544 U CN 214375544U CN 202120539376 U CN202120539376 U CN 202120539376U CN 214375544 U CN214375544 U CN 214375544U
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- CN
- China
- Prior art keywords
- shell
- fixedly connected
- objective lens
- driving motor
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title abstract description 8
- 238000005096 rolling process Methods 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims description 15
- 230000002265 prevention Effects 0.000 abstract description 2
- 241000282414 Homo sapiens Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Microscoopes, Condenser (AREA)
Abstract
The utility model discloses a dustproof device of an objective lens for observing cells by a microscope, which comprises a shell, wherein an objective lens component body is arranged in the shell, two slide rails are fixedly connected with the inner bottom wall of the shell, a plurality of pulleys are arranged at the bottom of the shell, one end of the shell is arranged in an opening, a rolling box is fixedly connected with the top end of the shell, a first driving motor is fixedly connected with the inner wall of one side of the shell away from the opening end, and a threaded rod is fixedly connected with the telescopic end of the first driving motor, in the utility model, the objective lens component body can be retracted into the shell to play a protection role when not needing to use the objective lens component body, the opening is prevented from being impacted by the outside, and the opening can be sealed by the rolling dustproof curtain after the objective lens component body retracts into the shell, further playing a role of dust prevention.
Description
Technical Field
The utility model relates to a microscope technical field especially relates to a dust keeper of objective of microscope observation cell.
Background
The microscope is an optical instrument formed by one lens or a combination of several lenses, and is a mark for human beings to enter the atomic era. The microscope is mainly used for magnifying micro objects which can be seen by naked eyes of people, a brand new world is displayed in the visual field of human beings by the microscope, and hundreds of new micro animals and plants and internal convenient visible structures from human bodies to plant fibers and other things are seen for the first time. Microscopes also help scientists to discover new species, helping physicians to treat disease.
Present automatic camera microscope removes through the lens subassembly of single door and goes observing the cell to show the cell of enlargeing through the display, be favorable to more audio-visual watching, but this kind of objective camera subassembly that has now generally does not have dust keeper, all is that the direct mount moves back and forth on electronic guide rail and goes observing the cell, and the ash falls easily under the condition of not using, thereby influences the use of objective, reduces the life of objective even.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a dustproof device of an objective lens for observing cells by a microscope.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a dustproof device of an objective lens for observing cells by a microscope comprises a shell, an objective lens component body is arranged in the shell, the inner bottom wall of the shell is fixedly connected with two sliding rails, the bottom of the shell is provided with a plurality of pulleys, one end of the shell is arranged in an opening manner, the top end of the shell is fixedly connected with a coiling box, the inner wall of one side of the shell, which is far away from the opening end, is fixedly connected with a first driving motor, the telescopic end of the first driving motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is sleeved with a threaded block in a threaded manner, the threaded block is fixedly connected with one side of the outer wall of the objective lens assembly body, the outer wall one end fixedly connected with second driving motor of rolling box, the drive end of second driving motor extends to the inside fixedly connected with wind-up roll of rolling box, the surface of wind-up roll is around rolling up there is the rolling dustproof curtain.
As a further description of the above technical solution:
the bar mouth has been seted up between the top of casing and the rolling case, the one end of rolling dustproof curtain and the fixed surface of wind-up roll are connected, and the other end of rolling dustproof curtain with pass the inside that the bar mouth extends to the casing.
As a further description of the above technical solution:
one side of first driving motor is provided with the guide bar, the one end of guide bar and the inside wall fixed connection of casing, the slider has been cup jointed to the surface of guide bar, the slider is located the one end that the screw thread piece was kept away from to the objective lens subassembly body, slider and objective lens subassembly body's outer wall one side fixed connection.
As a further description of the above technical solution:
the two inner side walls of the shell are close to the first sliding plate and the second sliding plate which are fixedly connected with the opening, and the two side walls of the rolling dustproof curtain are respectively located between the first sliding plate and the second sliding plate.
As a further description of the above technical solution:
the bottom of the shell is provided with a mounting plate.
As a further description of the above technical solution:
and the pulleys are respectively connected with the two sliding rails in a sliding manner.
The utility model discloses following beneficial effect has:
through the setting of casing, pulley, slide rail, first driving motor, threaded rod, guide bar isotructure can be when need not using the eyepiece subassembly body withdraw the inside effect that plays the protection of casing with it, avoid receiving external shock, through the setting of wind-up roll, the dustproof curtain of rolling, second driving motor isotructure simultaneously, can withdraw the casing at the eyepiece subassembly body after will seal the opening part through the dustproof curtain of rolling, further play dirt-proof effect.
The utility model discloses can withdraw automatically and prevent dust and protect it after eyepiece assembly body uses the completion at the eyepiece, and easy operation has certain practicality.
Drawings
FIG. 1 is a cross-sectional side view of a dust-proof device of an objective lens for observing cells with a microscope according to the present invention;
FIG. 2 is a sectional top view of a dust-proof device of an objective lens for observing cells with a microscope according to the present invention;
fig. 3 is a front view of the dustproof device of the objective lens for observing cells with a microscope according to the present invention.
Illustration of the drawings:
1. a housing; 2. an objective lens assembly body; 3. a slide rail; 4. a pulley; 5. a first drive motor; 6. a threaded rod; 7. a rolling box; 8. a wind-up roll; 9. rolling the dustproof curtain; 10. a strip-shaped opening; 11. a second drive motor; 12. a first slide plate; 13. a thread block; 14. a slider; 15. a guide bar; 16. a second slide plate; 17. and (7) mounting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a dust keeper of objective of microscope observation cell, which comprises a housin 1, the inside of casing 1 is provided with objective assembly body 2, two slide rails 3 of interior diapire fixedly connected with of casing 1, the bottom of casing 1 is provided with a plurality of pulleys 4, the one end of casing 1 is the opening setting, the top fixedly connected with winding box 7 of casing 1, casing 1 keeps away from the first driving motor 5 of one side inner wall fixedly connected with of open end, the flexible end fixedly connected with threaded rod 6 of first driving motor 5, threaded block 13 has been cup jointed to the surface screw thread of threaded rod 6, threaded block 13 and objective assembly body 2's outer wall one side fixed connection, the outer wall one end fixedly connected with second driving motor 11 of winding box 7, the drive end of second driving motor 11 extends to the inside fixedly connected with wind-up roll 8 of winding box 7, the surface of wind-up roll 8 has dustproof curtain 9.
A strip-shaped opening 10 is formed between the top end of the shell 1 and the winding box 7, one end of the winding dustproof curtain 9 is fixedly connected with the surface of the winding roller 8, and the other end of the winding dustproof curtain 9 penetrates through the strip-shaped opening 10 to extend into the shell 1, so that the opening of the shell 1 can be conveniently sealed for dust prevention; a guide rod 15 is arranged on one side of the first driving motor 5, one end of the guide rod 15 is fixedly connected with the inner side wall of the shell 1, a sliding block 14 is sleeved on the outer surface of the guide rod 15, the sliding block 14 is located at one end, far away from the thread block 13, of the objective lens assembly body 2, and the sliding block 14 is fixedly connected with one side of the outer wall of the objective lens assembly body 2, so that the moving stability of the objective lens assembly body 2 is improved; a first sliding plate 12 and a second sliding plate 16 are fixedly connected to two inner side walls of the shell 1 close to the opening, and two side walls of the rolling dustproof curtain 9 are respectively positioned between the first sliding plate 12 and the second sliding plate 16 to guide the rolling dustproof curtain 9; the bottom of the shell 1 is provided with an installation plate 17 which is convenient to fix on a movable guide rail for moving observation; a plurality of pulleys 4 respectively with two slide rail 3 sliding connection, reduce the resistance, conveniently release objective lens subassembly body 2.
The working principle is as follows: install casing 1 on moving guide rail through mounting panel 17 cooperation bolt, when needs use, move through moving guide rail and take animal mirror subassembly body 2 to remove and enlarge the observation to the cell factory, after using the completion, first driving motor 5 drives threaded rod 6 and rotates, make the screw thread piece 13 remove and drive objective subassembly body 2 and remove, withdraw the inside of casing 1 with it, later the drive wind-up roll 8 of second driving motor 11 rotates, seal the opening of putting down two casings 1 with rolling dustproof curtain 9 and seal the effect that plays dustproof and protection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A dustproof device for an objective lens for observing cells by a microscope comprises a shell (1), and is characterized in that: an objective lens assembly body (2) is arranged inside the shell (1), two sliding rails (3) are fixedly connected to the inner bottom wall of the shell (1), a plurality of pulleys (4) are arranged at the bottom of the shell (1), one end of the shell (1) is arranged in an opening manner, a winding box (7) is fixedly connected to the top end of the shell (1), a first driving motor (5) is fixedly connected to the inner wall of one side of the shell (1) far away from the opening end, a threaded rod (6) is fixedly connected to the telescopic end of the first driving motor (5), a threaded block (13) is sleeved on the outer surface thread of the threaded rod (6), the threaded block (13) is fixedly connected to one side of the outer wall of the objective lens assembly body (2), a second driving motor (11) is fixedly connected to one end of the outer wall of the winding box (7), and a winding roller (8) is fixedly connected to the inner portion, extending to the winding box (7), of the driving end of the second driving motor (11), and a rolling dustproof curtain (9) is wound on the outer surface of the rolling roller (8).
2. The apparatus of claim 1, wherein the at least one of the first and second lens elements comprises: a bar-shaped opening (10) is formed between the top end of the shell (1) and the winding box (7), one end of the winding dustproof curtain (9) is fixedly connected with the surface of the winding roller (8), and the other end of the winding dustproof curtain (9) extends to the inside of the shell (1) through the bar-shaped opening (10).
3. The apparatus of claim 1, wherein the at least one of the first and second lens elements comprises: one side of first driving motor (5) is provided with guide bar (15), the one end of guide bar (15) and the inside wall fixed connection of casing (1), slider (14) have been cup jointed to the surface of guide bar (15), slider (14) are located objective lens subassembly body (2) and keep away from the one end of screw thread piece (13), slider (14) and objective lens subassembly body (2) outer wall one side fixed connection.
4. The apparatus of claim 1, wherein the at least one of the first and second lens elements comprises: the two inner side walls of the shell (1) are close to the opening and are fixedly connected with a first sliding plate (12) and a second sliding plate (16), and the two side walls of the rolling dustproof curtain (9) are respectively located between the first sliding plate (12) and the second sliding plate (16).
5. The apparatus of claim 1, wherein the at least one of the first and second lens elements comprises: the bottom of the shell (1) is provided with a mounting plate (17).
6. The apparatus of claim 1, wherein the at least one of the first and second lens elements comprises: the pulleys (4) are respectively connected with the two sliding rails (3) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120539376.5U CN214375544U (en) | 2021-03-16 | 2021-03-16 | Dust keeper of objective lens for observing cell by microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120539376.5U CN214375544U (en) | 2021-03-16 | 2021-03-16 | Dust keeper of objective lens for observing cell by microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214375544U true CN214375544U (en) | 2021-10-08 |
Family
ID=77971921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120539376.5U Expired - Fee Related CN214375544U (en) | 2021-03-16 | 2021-03-16 | Dust keeper of objective lens for observing cell by microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214375544U (en) |
-
2021
- 2021-03-16 CN CN202120539376.5U patent/CN214375544U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |