CN219417854U - Objective lens connecting seat - Google Patents
Objective lens connecting seat Download PDFInfo
- Publication number
- CN219417854U CN219417854U CN202320424769.0U CN202320424769U CN219417854U CN 219417854 U CN219417854 U CN 219417854U CN 202320424769 U CN202320424769 U CN 202320424769U CN 219417854 U CN219417854 U CN 219417854U
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- main body
- adjusting
- connecting seat
- objective lens
- objective
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Abstract
The utility model relates to the technical field of microscopes, in particular to an objective connecting seat, wherein an objective component is arranged at the bottom of a connecting seat main body, an adjusting component is arranged at the bottom of the connecting seat main body corresponding to the position of the objective component, the objective component comprises sliding sleeves which are equidistantly arranged at the periphery of the bottom in the connecting seat main body, the inner parts of the sliding sleeves are all connected with the objective main body in a sliding manner, matched lenses are arranged at the positions of the inner parts of the connecting seat main body corresponding to the sliding sleeves, a rotating shaft is arranged at the center of the upper part of the connecting seat main body, anti-skidding ribs are equidistantly etched on the outer wall of the connecting seat main body, the adjusting component comprises a connecting frame arranged at the bottom of the connecting seat main body, and an objective fixing sleeve is arranged at the outer end of the connecting frame corresponding to the position of the objective main body. The objective lens connecting seat provided by the utility model can enable the integral device to conveniently adjust the height of the objective lens, conveniently adjust the focal length of the objective lens, improve the use convenience and bring better use prospects.
Description
Technical Field
The utility model relates to the technical field of microscopes, in particular to an objective lens connecting seat.
Background
Since the advent of micro mirrors, most of them have been used as scientific research and teaching instruments, and therefore, the micro mirrors have been manufactured with high-standard and high-precision requirements. For installation and positioning of components such as an objective lens or an objective lens converter, which are basically installed by using a fixed reference surface machined on a lathe, for example, chinese patent discloses a microscope objective lens mount reinforcing structure (grant publication No. CN 207976638U), which has improved stability after the microscope objective lens mount reinforcing structure;
however, the objective lens connecting seat disclosed by the above disclosure has some defects that the height cannot be well adjusted, the adjustment needs to be manually performed during installation, the position of the objective lens on the connecting seat cannot be adjusted during use, and focusing cannot be performed according to different objective lenses, so that the efficiency during use is affected. Accordingly, a person skilled in the art provides an objective lens connecting seat to solve the above-mentioned problems.
Disclosure of Invention
The objective lens connecting seat solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an objective lens connecting seat comprises a connecting seat main body, wherein an objective lens component is arranged at the bottom of the connecting seat main body, and an adjusting component is arranged at the bottom of the connecting seat main body corresponding to the position of the objective lens component;
the objective lens component comprises sliding sleeves which are equidistantly arranged at the periphery of the inner bottom of the connecting seat main body, the objective lens main body is slidably connected in the sliding sleeves, matched lenses are arranged in the connecting seat main body at positions corresponding to the sliding sleeves, a rotating shaft is arranged at the center of the upper part of the connecting seat main body, and anti-slip convex lines are equidistantly etched on the outer wall of the connecting seat main body;
the adjusting component comprises a connecting frame arranged at the bottom of the connecting seat main body, an objective fixing sleeve is arranged at the outer end of the connecting frame corresponding to the position of the objective main body, the objective main body is arranged on the inner side of the objective fixing sleeve, the bottom of the connecting seat main body corresponding to the position of the connecting frame is provided with an adjusting seat, the adjusting seat is connected with the connecting frame through an adjusting mechanism, and the objective fixing sleeve is provided with a locking mechanism.
As a further scheme of the utility model: the adjusting mechanism comprises two adjusting wheels symmetrically and rotatably arranged outside an adjusting seat, an adjusting toothed roller is arranged between the inner sides of the adjusting wheels, the adjusting toothed roller is rotatably connected inside the adjusting seat, an adjusting rack is arranged outside the connecting frame corresponding to the position of the adjusting toothed roller, and the adjusting rack and the adjusting toothed roller are meshed with each other.
As still further aspects of the utility model: limiting sliding blocks are symmetrically arranged on two sides of the outside of the connecting frame, limiting sliding grooves are formed in the positions, corresponding to the limiting sliding blocks, of the inside of the adjusting seat, the limiting sliding grooves are connected with the limiting sliding blocks in a sliding mode, and locking screws are connected with the rear portion of the adjusting seat in a threaded mode.
As still further aspects of the utility model: the locking mechanism comprises a threaded connecting groove which is arranged inside the objective fixing sleeve in an etching mode, a threaded connecting sleeve is arranged at the position, corresponding to the threaded connecting groove, of the outer portion of the objective main body, the threaded connecting sleeve is connected with the threaded connecting groove in a threaded mode, and connecting screw holes are formed in the inner portion of the objective fixing sleeve at equal intervals in a circle.
As still further aspects of the utility model: the inside of connecting screw all threaded connection has the connecting screw, the inside of thread connection cover corresponds connecting screw position department and has all offered the locking draw-in hole, and locking draw-in hole and connecting screw between mutual block be connected.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the adjustable rack is used, the adjusting wheel drives the adjusting toothed roller to rotate, the connecting frame is driven by the adjusting rack to lift on the adjusting seat, and then the objective main body can be driven to synchronously lift in the sliding sleeve, so that focusing can be carried out according to different objective main bodies, and convenience in use can be improved.
2. When the user needs to dismantle the objective main part, then can carry out threaded connection through twisting the connecting screw rod, cooperation connecting screw hole, drive connecting screw rod and take out from locking card hole, twist after the thread connection cover, cooperation threaded connection groove is convenient with objective main part from the fixed cover of objective tear down, improvement installation convenience when dismantling.
Drawings
FIG. 1 is a schematic view of an objective lens holder;
FIG. 2 is a schematic view of an adjusting base in an objective lens connecting base;
fig. 3 is a schematic structural view of an objective lens fixing sleeve in an objective lens connecting seat.
In the figure: 1. a connection base main body; 2. a sliding sleeve; 3. an objective main body; 4. a lens; 5. a connecting frame; 6. an objective lens fixing sleeve; 7. a rotating shaft; 8. an anti-slip relief; 9. an adjusting seat; 10. an adjusting wheel; 11. adjusting the toothed roller; 12. adjusting the rack; 13. locking the screw rod; 14. a limit sliding block; 15. limiting sliding grooves; 16. a thread connecting sleeve; 17. a threaded connection groove; 18. a connecting screw hole; 19. a connecting screw; 20. locking the clamping hole.
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.
Referring to fig. 1 to 3, in an embodiment of the present utility model, an objective lens connecting seat includes a connecting seat main body 1, an objective lens assembly is installed at the bottom of the connecting seat main body 1, and an adjusting assembly is installed at the bottom of the connecting seat main body 1 corresponding to the position of the objective lens assembly;
the objective lens component comprises sliding sleeves 2 which are equidistantly arranged at a periphery in the connecting seat main body 1, the inner parts of the sliding sleeves 2 are all in sliding connection with an objective lens main body 3, matched lenses 4 are arranged in the connecting seat main body 1 at positions corresponding to the sliding sleeves 2, a rotating shaft 7 is arranged in the center of the upper part of the connecting seat main body 1, and anti-slip convex patterns 8 are equidistantly etched on the outer wall of the connecting seat main body 1;
the adjusting component comprises a connecting frame 5 arranged at the bottom of a connecting seat main body 1, an objective fixing sleeve 6 is arranged at the outer end of the connecting frame 5 corresponding to the position of an objective main body 3, the objective main body 3 is arranged on the inner side of the objective fixing sleeve 6, an adjusting seat 9 is arranged at the bottom of the connecting seat main body 1 corresponding to the position of the connecting frame 5, the adjusting seat 9 is connected with the connecting frame 5 through an adjusting mechanism, and the objective fixing sleeve 6 is provided with a locking mechanism.
In fig. 2: the adjusting mechanism comprises two adjusting wheels 10 symmetrically and rotatably arranged outside an adjusting seat 9, an adjusting toothed roller 11 is arranged between the inner sides of the two adjusting wheels 10, the adjusting toothed roller 11 is rotatably connected inside the adjusting seat 9, an adjusting rack 12 is arranged at the position of the connecting frame 5 corresponding to the adjusting toothed roller 11, the adjusting rack 12 is meshed with the adjusting toothed roller 11, the adjusting toothed roller 11 is driven to rotate through the adjusting wheels 10, the connecting frame 5 is driven to lift on the adjusting seat 9 by matching with the adjusting rack 12, then the objective main body 3 can be driven to synchronously lift in the sliding sleeve 2, focusing can be carried out according to different objective main bodies 3, and convenience in use can be improved.
In fig. 1-2: limiting sliding blocks 14 are symmetrically arranged on two sides of the outside of the connecting frame 5, limiting sliding grooves 15 are formed in the positions, corresponding to the limiting sliding blocks 14, of the inside of the adjusting seat 9, the limiting sliding grooves 15 are connected with the limiting sliding blocks 14 in a sliding mode, locking screws 13 are connected to the rear portion of the adjusting seat 9 in a threaded mode, and the connecting frame 5 is driven to slide on the adjusting seat 9 more stably through the matching of the limiting sliding grooves 15 and the limiting sliding blocks 14.
In fig. 1 and 3: the locking mechanism comprises a threaded connecting groove 17 which is arranged inside the objective lens fixing sleeve 6 in an etching mode, a threaded connecting sleeve 16 is arranged at the position, corresponding to the threaded connecting groove 17, of the outer portion of the objective lens main body 3, the threaded connecting sleeve 16 is connected with the threaded connecting groove 17 in a threaded mode, connecting screw holes 18 are formed in the inner portion of the objective lens fixing sleeve 6 in a circle at equal intervals, when a user needs to detach the objective lens main body 3, the user can screw the connecting screw rod 19 through screwing, the connecting screw rod 19 is matched with the connecting screw holes 18 to be in threaded connection, the connecting screw rod 19 is driven to be taken out of the locking clamping hole 20, after the threaded connecting sleeve 16 is screwed, the objective lens main body 3 is detached from the objective lens fixing sleeve 6 conveniently and conveniently in the threaded connecting groove 17, and convenience in installation and detachment is improved.
In fig. 3: the inside of the connecting screw hole 18 is connected with a connecting screw rod 19 in a threaded manner, a locking clamping hole 20 is formed in the position, corresponding to the connecting screw rod 19, of the inside of the threaded connecting sleeve 16, the locking clamping hole 20 is connected with the connecting screw rod 19 in a mutually clamping manner, and when the connecting screw rod 19 is clamped into the locking clamping hole 20, the objective lens main body 3 can be locked in position.
The working principle of the utility model is as follows: when the adjustable rack is used, the adjusting toothed roller 11 is driven to rotate through the adjusting wheel 10, the connecting rack 5 is driven to lift on the adjusting seat 9 by matching with the adjusting rack 12, then the objective main body 3 can be driven to synchronously lift in the sliding sleeve 2, so that focusing can be carried out according to different objective main bodies 3, convenience in use can be improved, when a user needs to detach the objective main body 3, the connecting screw 19 can be screwed through the screwing connection screw hole 18 to carry out threaded connection, the connecting screw 19 is driven to take out from the locking clamping hole 20, after the threaded connection sleeve 16 is screwed, the objective main body 3 is conveniently detached from the objective fixed sleeve 6 by matching with the threaded connection groove 17, convenience in installation and detachment is improved, and the adjustable rack is more practical.
Claims (5)
1. An objective lens connecting seat comprises a connecting seat main body (1), and is characterized in that an objective lens component is arranged at the bottom of the connecting seat main body (1), and an adjusting component is arranged at the bottom of the connecting seat main body (1) corresponding to the position of the objective lens component;
the objective lens assembly comprises sliding sleeves (2) which are equidistantly arranged at the periphery in a connecting seat main body (1), the objective lens main bodies (3) are slidably connected in the sliding sleeves (2), matched lenses (4) are arranged in the connecting seat main body (1) at positions corresponding to the sliding sleeves (2), a rotating shaft (7) is arranged at the center of the upper part of the connecting seat main body (1), and anti-slip ribs (8) are equidistantly etched on the outer wall of the connecting seat main body (1);
the adjusting component comprises a connecting frame (5) arranged at the bottom of a connecting seat main body (1), an objective fixing sleeve (6) is arranged at the outer end of the connecting frame (5) corresponding to the position of an objective main body (3), the objective main body (3) is arranged on the inner side of the objective fixing sleeve (6), an adjusting seat (9) is arranged at the bottom of the connecting seat main body (1) corresponding to the position of the connecting frame (5), the adjusting seat (9) is connected with the connecting frame (5) through an adjusting mechanism, and the objective fixing sleeve (6) is provided with a locking mechanism.
2. An objective lens connecting seat according to claim 1, characterized in that the adjusting mechanism comprises two adjusting wheels (10) symmetrically rotatably mounted outside the adjusting seat (9), an adjusting toothed roller (11) is mounted between the inner sides of the two adjusting wheels (10), the adjusting toothed roller (11) is rotatably connected inside the adjusting seat (9), an adjusting rack (12) is mounted at the position of the connecting frame (5) corresponding to the adjusting toothed roller (11), and the adjusting rack (12) is meshed with the adjusting toothed roller (11).
3. The objective lens connecting seat according to claim 1, wherein limiting sliding blocks (14) are symmetrically arranged on two sides of the outer portion of the connecting frame (5), limiting sliding grooves (15) are formed in the adjusting seat (9) at positions corresponding to the limiting sliding blocks (14), the limiting sliding grooves (15) are connected with the limiting sliding blocks (14) in a sliding mode, and locking screws (13) are connected to the rear portion of the adjusting seat (9) in a threaded mode.
4. An objective lens connecting seat according to claim 1, characterized in that the locking mechanism comprises a threaded connecting groove (17) which is etched and arranged in the objective lens fixing sleeve (6), a threaded connecting sleeve (16) is arranged at the position, corresponding to the threaded connecting groove (17), of the outer part of the objective lens main body (3), the threaded connecting sleeve (16) is in threaded connection with the threaded connecting groove (17), and connecting screw holes (18) are formed in the inner circumference of the objective lens fixing sleeve (6) at equal intervals.
5. The objective lens connecting seat according to claim 4, wherein the connecting screw holes (18) are internally and respectively connected with a connecting screw rod (19) in a threaded manner, locking clamping holes (20) are respectively formed in the threaded connecting sleeve (16) at positions corresponding to the connecting screw rods (19), and the locking clamping holes (20) are mutually clamped and connected with the connecting screw rods (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320424769.0U CN219417854U (en) | 2023-03-08 | 2023-03-08 | Objective lens connecting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320424769.0U CN219417854U (en) | 2023-03-08 | 2023-03-08 | Objective lens connecting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219417854U true CN219417854U (en) | 2023-07-25 |
Family
ID=87233834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320424769.0U Active CN219417854U (en) | 2023-03-08 | 2023-03-08 | Objective lens connecting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219417854U (en) |
-
2023
- 2023-03-08 CN CN202320424769.0U patent/CN219417854U/en active Active
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