CN218524949U - Linear large-stroke adjusting mechanism of microscope - Google Patents
Linear large-stroke adjusting mechanism of microscope Download PDFInfo
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- CN218524949U CN218524949U CN202222912504.3U CN202222912504U CN218524949U CN 218524949 U CN218524949 U CN 218524949U CN 202222912504 U CN202222912504 U CN 202222912504U CN 218524949 U CN218524949 U CN 218524949U
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Abstract
The utility model provides a linear large-stroke adjusting mechanism of a microscope, which comprises a platform and a movable platform, wherein the movable platform is arranged on the platform and used for placing and moving a slide; the device also comprises a friction plate and a friction wheel, wherein the friction plate is arranged on the moving platform; the friction wheel is rotatably arranged on the platform, and the circumferential surface of the friction wheel is abutted against the friction plate. Through setting up friction plate and friction pulley, the friction plate can support with the friction pulley and hold, can the direct movement microscope's of through the friction plate position, and can be great on-scale removal microscope, the round trip movement of long stroke can be carried out, thereby can the fast switch over position that needs the detection, the required time is short, the efficiency of regulation is improved, through setting up adjusting part, can be further finely tune the friction pulley, thereby can finely tune the position of friction plate, make microscopical position finely tune, make things convenient for the microscope to move predetermined position, improve adjustment mechanism's regulation precision.
Description
Technical Field
The utility model relates to a big stroke detects technical field, especially relates to a microscopical big stroke adjustment mechanism of straight line.
Background
The microscope is widely applied to the fields of biochemistry, medical treatment, education, detection and the like, and the sample needs to be continuously moved in the process of observing the sample to be detected, so that each part of the sample needs to be clearly observed, therefore, the movement of the sample in the larger direction is realized by an adjusting mechanism with a linear large stroke, and the sample is conveniently observed and detected.
Chinese patent publication No. CN110281211A discloses a positioning device for a multi-dimensional automatic displacement platform of a microscope based on a grid ruler, which finds that in the actual use process, the platform is driven by a motor and a screw to move, and the movement adjustment with a large stroke is required, so that the motor needs to rotate for a long time to reach an expected position, and therefore, the movement of a specimen in a large direction in a short time cannot be satisfied, and the problems of long time required for adjustment and low adjustment efficiency exist.
In view of the defects of the prior art, the inventor finds that the fundamental reason is that when the microscope needs to move and adjust with a large stroke, the motor needs to rotate for a long time, and the adjustment efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a microscopical big stroke adjustment mechanism of straight line, it need not to pass through motor drive, and the removal of big stroke is adjusted the required time and is short, improves and adjusts efficiency.
The technical scheme of the utility model is realized like this: the utility model provides a linear large-stroke adjusting mechanism of a microscope, which comprises a platform and a movable platform, wherein,
the moving platform is arranged on the platform and used for placing and moving the slide;
also comprises a friction plate and a friction wheel, wherein,
the friction plate is arranged on the movable platform;
the friction wheel is rotatably arranged on the platform, and the circumferential surface of the friction wheel is abutted against the friction plate.
On the basis of the above technical solution, preferably, the friction plate includes a mounting plate and a toothed plate, wherein,
the mounting plate is fixed on the mobile platform;
the toothed plate is fixed on the mounting plate and is abutted against the friction wheel.
On the basis of the technical scheme, preferably, the outer side of the friction wheel is provided with insections, and the friction wheel is matched with the toothed plate through the insections.
On the basis of the above technical solution, preferably, the adjusting mechanism further comprises an adjusting assembly, the adjusting assembly comprises a connecting cylinder and an adjusting knob, wherein,
the connecting cylinder penetrates through the friction wheel and is fixed with the friction wheel;
the adjusting knob is fixed at one end of the connecting cylinder, which is far away from the friction wheel.
On the basis of the above technical solution, preferably, the adjusting assembly further comprises a fixed shaft and a fixed knob, wherein,
one end of the fixed shaft penetrates through the adjusting knob and the connecting cylinder in sequence and then is fixed with the platform;
the fixed knob is fixed at one end of the fixed shaft, which is far away from the platform, and is used for fixing the adjusting knob.
On the basis of the above technical solution, preferably, the moving platform comprises an object stage and a placing stage, wherein,
the objective table is arranged on the platform, transversely slides and is used for placing a slide;
the placing table is arranged on the platform, longitudinally slides and is used for installing the microscope.
On the basis of the above technical solution, preferably, the mobile platform further includes a transverse slide rail, and the transverse slide rail is fixed on the platform for the objective table to slide transversely.
On the basis of the above technical scheme, preferably, the mobile platform further comprises a longitudinal slide rail, and the longitudinal slide rail is fixed on the transverse slide rail and used for the placement platform to longitudinally slide.
On the basis of the technical scheme, preferably, the platform is provided with a storage groove for placing the slide to be detected.
On the basis of the technical scheme, preferably, the platform is provided with a mounting column, and the mounting column is used for mounting the friction plate and the friction wheel.
The utility model discloses a microscopical big stroke adjustment mechanism of straight line has following beneficial effect for prior art:
(1) The friction plate and the friction wheel are arranged, the friction plate can be abutted against the friction wheel, the position of the microscope can be directly moved through the friction plate, the microscope can be moved in a large range, and the microscope can be moved back and forth in a large stroke, so that the position to be detected can be quickly switched, the required time is short, and the adjusting efficiency is improved; (2) Through setting up adjusting part, can be further finely tune the friction pulley to can finely tune the position of friction plate, make microscopical position obtain the fine setting, make things convenient for the microscope to remove and obtain preset position, improve adjustment mechanism's regulation precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a perspective view of a linear large-stroke adjusting mechanism of a microscope of the present invention;
fig. 2 is a schematic structural view of a moving platform in the linear large-stroke adjusting mechanism of the microscope of the present invention;
fig. 3 is a front view of a linear large-stroke adjustment mechanism of a microscope of the present invention;
fig. 4 is a top view of the linear large stroke adjustment mechanism of the microscope of the present invention;
fig. 5 is a sectional view of the linear large stroke adjusting mechanism of the microscope of the present invention;
fig. 6 is a schematic drawing showing the placing table of the linear large-stroke adjusting mechanism of the microscope according to the present invention.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely below with reference to 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 efforts all belong to the protection scope of the present invention.
As shown in fig. 1-6, the linear large stroke adjusting mechanism of microscope of the present invention comprises a platform 1 and a movable platform 2, wherein the movable platform 2 is disposed on the platform 1 for placing and moving a slide; the device also comprises a friction plate 3 and a friction wheel 4, wherein the friction plate 3 is arranged on the moving platform 2; the friction wheel 4 is rotatably arranged on the platform 1, and the circumferential surface is abutted against the friction plate 3.
In a preferred embodiment, the friction plate 3 comprises a mounting plate 31 and a toothed plate 32, wherein the mounting plate 31 is fixed on the moving platform 2; the toothed plate 32 is fixed on the mounting plate 31 and abuts against the friction wheel 4.
In a preferred embodiment, the outer side of the friction wheel 4 is provided with insections, and the friction wheel 4 is used in cooperation with the toothed plate 32 through the insections.
Specifically, friction pulley 4 can be for the gear that has the insection, through with the pinion rack 32 between intermeshing to can directly remove fast, and can carry out the removal of big stroke, can the fast switch over position that needs the detection, required time is short, improves the efficiency of adjusting.
As a preferred embodiment, the adjusting mechanism further comprises an adjusting assembly 5, wherein the adjusting assembly 5 comprises a connecting cylinder 51 and an adjusting knob 52, wherein the connecting cylinder 51 penetrates through the friction wheel 4 and is fixed with the friction wheel; an adjustment knob 52 is fixed to the end of the connecting cylinder 51 remote from the friction wheel 4.
Specifically, rotate through bearing and platform 1, can rotate connecting cylinder 51 through adjust knob 52 to rotating friction wheel 4 rotates, and then under the effect of pinion rack 32, moving platform 2 can the removal of small amplitude, thereby improves the precision of adjusting.
As a preferred embodiment, the adjusting assembly 5 further comprises a fixing shaft 53 and a fixing knob 54, wherein one end of the fixing shaft 53 sequentially penetrates through the adjusting knob 52 and the connecting cylinder 51 and then is fixed with the platform 1; a fixing knob 54 is fixed to an end of the fixing shaft 53 remote from the platform 1 for fixing the adjusting knob 52.
Specifically, one end of the fixing shaft 53 is provided with an external thread, the fixing knob 54 is in threaded connection with the fixing shaft 53 through the external thread, the fixing knob 54 can rotate on the fixing shaft 53 and accordingly moves up and down, the downward movement can be abutted to the adjusting knob 52, the adjusting knob 52 is prevented from rotating, and a fixing effect is achieved.
As a preferred embodiment, the moving platform 2 comprises a stage 21 and a placing stage 22, wherein the stage 21 is arranged on the platform 1 and slides laterally to place the slide; the placing table 22 is provided on the stage 1, and slides longitudinally to mount the microscope.
Specifically, the objective table 21 can clamp and place the slide, the placing table 22 is provided with a mounting groove 20, the mounting groove 20 is used for mounting the microscope, and the microscope is clamped on the objective table 21 through rotation after being placed in the mounting groove 20.
In a preferred embodiment, the moving platform 2 further comprises a transverse slide rail 23, and the transverse slide rail 23 is fixed on the platform 1 for the object stage 21 to slide transversely.
In a preferred embodiment, the moving platform 2 further comprises a longitudinal slide rail 24, and the longitudinal slide rail 24 is fixed on the transverse slide rail 23 for the placing table 22 to slide longitudinally.
Specifically, the stage 21 can slide on the horizontal slide rail 23, and the placing stage 22 can slide on the vertical slide rail 24, so that the slide can be conveniently replaced by the horizontal slide of the stage 21.
In a preferred embodiment, the platform 1 is provided with a storage slot 10 for placing a slide to be tested.
In a preferred embodiment, the platform 1 is provided with a mounting post 11, and the mounting post 11 is used for mounting the friction plate 3 and the friction wheel 4.
The working principle of the embodiment is as follows:
firstly, taking out the slide to be detected in the storage tank 10, pulling out the objective table 21, placing the slide on the objective table 21, pushing the objective table 21 to the original position, and placing the microscope on the placing table 22;
next, the mounting plate 31 is pushed so that the placing table 22 is moved to a corresponding position to enable the observation detection;
then, when another point location needs to be observed in a moving manner, the mounting plate 31 is pushed to rapidly move to the next observation point location;
the connecting cylinder 51 is rotated by the adjusting knob 52, so that the rotating friction wheel 4 rotates, the moving platform 2 can move in a small range under the action of the toothed plate 32, the adjusting precision is improved, the fixing knob 54 can rotate on the fixing shaft 53 to move up and down, the downward movement can be abutted against the adjusting knob 52, the adjusting knob 52 is prevented from rotating, and the fixing effect is achieved.
Finally, through the fast switch-over at each position, realize better observation efficiency, can realize the removal of long stroke and switch, the required time is short, improves the efficiency of adjusting.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A linear large-stroke adjusting mechanism of a microscope comprises a platform (1) and a movable platform (2),
the moving platform (2) is arranged on the platform (1) and used for placing and moving the slide;
the method is characterized in that: also comprises a friction plate (3) and a friction wheel (4), wherein,
the friction plate (3) is arranged on the movable platform (2);
the friction wheel (4) is rotationally arranged on the platform (1), and the circumferential surface is abutted against the friction plate (3).
2. The linear large stroke adjustment mechanism of a microscope according to claim 1, wherein: the friction plate (3) comprises a mounting plate (31) and a toothed plate (32), wherein,
the mounting plate (31) is fixed on the movable platform (2);
the toothed plate (32) is fixed on the mounting plate (31) and is abutted against the friction wheel (4).
3. The linear large stroke adjustment mechanism of a microscope according to claim 2, wherein: insection has been seted up to the outside of friction pulley (4), and friction pulley (4) uses through insection and pinion rack (32) cooperation.
4. The linear large stroke adjustment mechanism of a microscope as claimed in claim 1 wherein: the adjusting mechanism further comprises an adjusting assembly (5), the adjusting assembly (5) comprises a connecting cylinder (51) and an adjusting knob (52), wherein,
the connecting cylinder (51) penetrates through the friction wheel (4) and is fixed with the friction wheel;
the adjusting knob (52) is fixed at one end of the connecting cylinder (51) far away from the friction wheel (4).
5. The linear large stroke adjustment mechanism of a microscope according to claim 4, wherein: the adjustment assembly (5) further comprises a fixed shaft (53) and a fixed knob (54), wherein,
one end of the fixed shaft (53) penetrates through the adjusting knob (52) and the connecting cylinder (51) in sequence and then is fixed with the platform (1);
the fixed knob (54) is fixed at one end of the fixed shaft (53) far away from the platform (1) and is used for fixing the adjusting knob (52).
6. The linear large stroke adjustment mechanism of a microscope according to claim 1, wherein: the mobile platform (2) comprises an object stage (21) and a placing stage (22), wherein,
the objective table (21) is arranged on the platform (1), slides transversely and is used for placing a slide;
the placing table (22) is arranged on the platform (1), slides longitudinally and is used for installing the microscope.
7. The linear large stroke adjustment mechanism of a microscope according to claim 6, wherein: the moving platform (2) further comprises a transverse sliding rail (23), and the transverse sliding rail (23) is fixed on the platform (1) and used for the object stage (21) to transversely slide.
8. The linear large stroke adjustment mechanism of a microscope according to claim 6, wherein: the moving platform (2) further comprises a longitudinal slide rail (24), and the longitudinal slide rail (24) is fixed on the transverse slide rail (23) and used for the placing table (22) to longitudinally slide.
9. The linear large stroke adjustment mechanism of a microscope as claimed in claim 1 wherein: the platform (1) is provided with a storage groove (10) for placing a slide to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222912504.3U CN218524949U (en) | 2022-11-02 | 2022-11-02 | Linear large-stroke adjusting mechanism of microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222912504.3U CN218524949U (en) | 2022-11-02 | 2022-11-02 | Linear large-stroke adjusting mechanism of microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218524949U true CN218524949U (en) | 2023-02-24 |
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ID=85249862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222912504.3U Active CN218524949U (en) | 2022-11-02 | 2022-11-02 | Linear large-stroke adjusting mechanism of microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218524949U (en) |
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2022
- 2022-11-02 CN CN202222912504.3U patent/CN218524949U/en active Active
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