CN218497264U - Optical instrument lens with prevent grey effect - Google Patents
Optical instrument lens with prevent grey effect Download PDFInfo
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- CN218497264U CN218497264U CN202221964689.6U CN202221964689U CN218497264U CN 218497264 U CN218497264 U CN 218497264U CN 202221964689 U CN202221964689 U CN 202221964689U CN 218497264 U CN218497264 U CN 218497264U
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- lens
- limiting
- main part
- shaped fixing
- fixing frame
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Abstract
The utility model discloses an optical instrument lens with prevent grey effect, including the telescope main part, telescope main part one end is equipped with the lens, its characterized in that, the telescope main part is located a pot head of lens is equipped with a protection section of thick bamboo, a protection section of thick bamboo is kept away from the one end of telescope main part is equipped with the plano lens, be equipped with the clean subassembly of lens on the protection section of thick bamboo. Has the beneficial effects that: can protect the lens through adding a protection section of thick bamboo and plano lens, prevent that the lens from gluing the dust and preventing that the lens from receiving the foreign object collision, improve its protectiveness to a protection section of thick bamboo and instrument main part pass through threaded connection, easy to assemble and dismantlement are convenient for clean plano lens through adding clean subassembly, prevent that the plano lens surface from having the use that the foreign matter influences the instrument, improve its convenience in utilization.
Description
Technical Field
The utility model relates to a lens technical field particularly, relates to an optical instrument lens with prevent grey effect.
Background
The optical instrument is composed of single or multiple optical devices. Optical instruments mainly fall into two main categories, one is an optical instrument for real image, such as a slide projector, a camera and the like; another type is virtual imaging optical instruments such as telescopes, microscopes, loupes, etc.
According to the high accuracy optical instrument mirror surface with dustproof protective structure that chinese patent network CN 216310412U discloses, this application is through installing the external screw thread pipe on the lateral wall right end of telescope body, the lateral wall spiro union of external screw thread pipe has the internal thread ring, the change is installed to the right-hand member of internal thread ring, be connected with the diaphragm through slewing mechanism on the lateral wall of change, the diaphragm is connected with the fender cover through the pole setting, the rubber layer is installed to the left end of fender cover, through screwing up the internal thread ring, alright make the left surface on rubber layer press tightly on the right-hand member of telescope body, and then carry out the external protection with the lens, prevent that dust and steam from being infected with on the lens, also can carry out the external protection to the lens, prevent external force from damaging the lens, but need take off the fender cover when using and install the fender cover again after using up, it is troublesome to use relatively.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem in the correlation technique, the utility model provides an optical instrument lens with prevent grey effect to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
the utility model provides an optical instrument lens with prevent grey effect, includes the telescope main part, telescope main part one end is equipped with the lens, its characterized in that, the telescope main part is located the pot head of lens is equipped with a protection section of thick bamboo, a protection section of thick bamboo is kept away from the one end of telescope main part is equipped with the plano lens, be equipped with the clean subassembly of lens on the protection section of thick bamboo.
Preferably, the outer wall of the telescope main body is provided with threads, and the protective cylinder is internally provided with a threaded hole matched with the threads.
Preferably, the lens cleaning assembly comprises an L-shaped fixing frame arranged on the outer wall of the protective barrel, the L-shaped fixing frame is connected with the protective barrel through a connecting frame, the L-shaped fixing frame is connected with the connecting frame through a first rotating shaft, an ash removing brush is arranged at the top end of the L-shaped fixing frame, the ash removing brush is connected with the L-shaped fixing frame through a second rotating shaft, a positioning pin is arranged at the top end of the L-shaped fixing frame and located on one side of the ash removing brush, a positioning seat is arranged on one side, away from the connecting frame, of the protective barrel, a positioning hole matched with the positioning pin is formed in one side of the positioning seat, and a limiting assembly is arranged on the positioning seat.
Preferably, the bottom ends of the two rotating shafts penetrate through the L-shaped fixing frame and are connected with the rotating wheel.
Preferably, the limiting assembly comprises a limiting sleeve arranged at the bottom end of the positioning seat, a limiting rod is arranged in the limiting sleeve, a guide block matched with the limiting sleeve is sleeved on the outer wall of the limiting sleeve, the bottom end of the guide block is positioned on the outer wall of the limiting sleeve, a reset spring is sleeved on the outer wall of the limiting sleeve, the guide block is connected with the limiting sleeve through the reset spring, the top end of the limiting rod extends into the positioning hole, a limiting hole matched with the limiting rod is formed in the positioning pin, and the bottom end of the limiting rod extends to the outside of the limiting sleeve and is connected with the pulling block.
Preferably, the limiting sleeve and the positioning seat are respectively provided with a guide hole matched with the limiting rod.
The beneficial effects of the utility model are that: can protect the lens through adding a protection section of thick bamboo and plano lens, prevent that the lens from gluing the dust and preventing that the lens from receiving the foreign object collision, improve its protectiveness to a protection section of thick bamboo and instrument main part pass through threaded connection, easy to assemble and dismantlement are convenient for clean plano lens through adding clean subassembly, prevent that the plano lens surface from having the use that the foreign matter influences the instrument, improve its convenience of use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of an overall structure of an optical instrument lens with an anti-dust effect according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a lifting telescope in an optical instrument lens with an anti-dust effect according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a main body of a cleaning assembly in an optical instrument lens with an anti-dust effect according to an embodiment of the present invention;
fig. 4 is a front view of a cleaning assembly body in an optical instrument lens with an anti-dust effect according to an embodiment of the present invention;
fig. 5 is a side view of the cleaning assembly body in an optical instrument lens with dust prevention according to an embodiment of the present invention;
fig. 6 is a partially enlarged view of a portion a in fig. 5.
In the figure:
1. a telescope main body; 2. a lens; 3. a protective cylinder; 4. a flat lens; 5. a thread; 6. an L-shaped fixing frame; 7. a connecting frame; 8. a first rotating shaft; 9. a dust cleaning brush; 10. positioning pins; 11. positioning seats; 12. positioning holes; 13. a rotating wheel; 14. a limiting sleeve; 15. a limiting rod; 16. a guide block; 17. a return spring; 18. pulling the block; 19. and a second rotating shaft.
Detailed Description
To further illustrate the various embodiments, the present invention provides the accompanying drawings, which are part of the disclosure and which are primarily intended to illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and, by reference to these drawings, those of ordinary skill in the art will understand the principles of the invention and its advantages, with reference to the drawings and figures, in which elements are not drawn to scale and like elements are generally designated by like reference numerals.
According to the utility model discloses an embodiment provides an optical instrument lens with prevent grey effect.
The first embodiment;
as shown in fig. 1-6, according to the utility model discloses optical instrument lens with prevent grey effect, including telescope main part 1, telescope main part 1 one end is equipped with lens 2, its characterized in that, telescope main part 1 is located a pot head of lens 2 is equipped with a protection section of thick bamboo 3, a protection section of thick bamboo 3 keeps away from the one end of telescope main part 1 is equipped with plano lens 4, be equipped with the clean subassembly of lens on the protection section of thick bamboo 3.
Example two;
as shown in fig. 1-6, the telescope comprises a telescope main body 1, wherein a lens 2 is arranged at one end of the telescope main body 1, and is characterized in that a protective cylinder 3 is sleeved at one end of the telescope main body 1, which is located at the lens 2, a plano lens 4 is arranged at one end of the protective cylinder 3, which is far away from the telescope main body 1, and a lens cleaning assembly is arranged on the protective cylinder 3. The outer wall of the telescope main body 1 is provided with threads 5, and the protective barrel 3 is internally provided with threaded holes matched with the threads 5. Through with telescope main part 1 and 3 threaded connection of protective barrel, conveniently install and dismantle, do not influence its use again when protecting the lens through adding plano lens 4.
The third embodiment;
as shown in fig. 1-6, the telescope comprises a telescope main body 1, one end of the telescope main body 1 is provided with a lens 2, and the telescope main body 1 is characterized in that one end, located at the lens 2, of the telescope main body is sleeved with a protective cylinder 3, one end, far away from the telescope main body 1, of the protective cylinder 3 is provided with a plano lens 4, and the protective cylinder 3 is provided with a lens cleaning assembly. The lens cleaning assembly comprises an L-shaped fixing frame 6 arranged on the outer wall of the protective barrel 3, the L-shaped fixing frame 6 is connected with the protective barrel 3 through a connecting frame 7, the L-shaped fixing frame 6 is connected with the connecting frame 7 through a rotating shaft I8, an ash removal brush 9 is arranged on the top end of the L-shaped fixing frame 6, the ash removal brush 9 is connected with the L-shaped fixing frame 6 through a rotating shaft II 19, the top end of the L-shaped fixing frame 6 is located, a positioning pin 10 is arranged on one side of the ash removal brush 9, the protective barrel 3 is far away from one side of the connecting frame 7 is provided with a positioning seat 11, one side of the positioning seat 11 is provided with a positioning hole 12 matched with the positioning pin 10, and a limiting assembly is arranged on the positioning seat 11. The bottom end of the second rotating shaft 19 penetrates through the L-shaped fixing frame 6 and is connected with the rotating wheel 13. The limiting component comprises a limiting sleeve 14 arranged at the bottom of the positioning seat 11, a limiting rod 15 is arranged in the limiting sleeve 14, the outer wall of the limiting rod 15 is sleeved with a guide block 16 matched with the limiting sleeve 14, the bottom of the guide block 16 is arranged on the outer wall of the limiting rod 15, a reset spring 17 is sleeved on the outer wall of the limiting rod 15, the guide block 16 passes through the reset spring 17 and the limiting sleeve 14, the top end of the limiting rod 15 extends into the positioning hole 12, a limiting hole matched with the limiting rod 15 is formed in the positioning pin 10, and the bottom end of the limiting rod 15 extends to the limiting sleeve 14 and is connected with a pulling block 18. The limiting sleeve 14 and the positioning seat 11 are respectively provided with a guide hole matched with the limiting rod 15. When the plano-optic lens 4 is stuck with dirt in the using process, the pulling block is pulled to drive the limiting rod 15 to leave the positioning hole 12, the reset spring 17 is in a compression state, the L-shaped fixing frame 6 is rotated to enable the positioning pin 10 to be inserted into the positioning hole 12, the ash removal brush 9 is abutted to the plano-optic lens 4 at the moment, the pulling block is loosened, the reset spring 17 resets to drive the limiting rod 15 to enter the positioning hole 12 and be inserted into the limiting hole in the positioning pin 10 for fixing and limiting, then the rotating wheel 13 is rotated to drive the ash removal brush 9 to rotate on the plano-optic lens 4 through the second rotating shaft 19 for ash removal, the plano-optic lens 4 is convenient to clean by adding a cleaning component, foreign matters on the surface of the plano-optic lens 4 are prevented from influencing the use of an instrument, and the use convenience is improved.
In practical application, the telescope main body 1 is in threaded connection with the protective cylinder 3, so that the telescope main body is convenient to mount and dismount, and the flat lens 4 is added, so that the use of the telescope main body is not influenced while the lens is protected; when the plano-optical lens 4 is stuck with dirt in the using process, the pulling block is pulled to drive the limiting rod 15 to leave the positioning hole 12, the reset spring 17 is in a compression state, the L-shaped fixing frame 6 is rotated to enable the positioning pin 10 to be inserted into the positioning hole 12, the ash removal brush 9 is abutted to the plano-optical lens 4 at the moment, the pulling block is loosened, the reset spring 17 resets to drive the limiting rod 15 to enter the positioning hole 12 and be inserted into the limiting hole in the positioning pin 10 for fixing and limiting, then the rotating wheel 13 is rotated to drive the ash removal brush 9 to rotate to remove ash on the plano-optical lens 4 through the second rotating shaft 19, the plano-optical lens 4 is convenient to clean by adding the cleaning component, the use of an instrument is prevented from being influenced by foreign matters on the surface of the plano-optical lens 4, and the use convenience is improved.
To sum up, with the help of the above technical scheme of the utility model, can protect the lens through adding a protection section of thick bamboo and plano lens, prevent that the lens from gluing the dust and preventing that the lens from receiving the foreign object collision, improve its protectiveness to a protection section of thick bamboo and instrument main part pass through threaded connection, easy to assemble and dismantlement are convenient for clean plano lens through adding clean subassembly, prevent that plano lens surface from having the use of foreign matter influence instrument, improve its convenience in utilization.
The above description is only for the 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 (6)
1. The utility model provides an optical instrument lens with prevent grey effect, includes telescope main part (1), telescope main part (1) one end is equipped with lens (2), its characterized in that, telescope main part (1) is located the pot head of lens (2) is equipped with protective barrel (3), protective barrel (3) are kept away from the one end of telescope main part (1) is equipped with plano lens (4), be equipped with the clean subassembly of lens on protective barrel (3).
2. The optical instrument lens with the dust-proof effect according to claim 1, wherein the outer wall of the telescope main body (1) is provided with a thread (5), and the protective cylinder (3) is provided with a threaded hole matched with the thread (5).
3. The optical instrument lens with the dust prevention effect according to claim 1, wherein the lens cleaning assembly comprises an L-shaped fixing frame (6) arranged on the outer wall of the protective cylinder (3), the L-shaped fixing frame (6) is connected with the protective cylinder (3) through a connecting frame (7), the L-shaped fixing frame (6) is connected with the connecting frame (7) through a first rotating shaft (8), an ash removal brush (9) is arranged at the top end of the L-shaped fixing frame (6), the ash removal brush (9) is connected with the L-shaped fixing frame (6) through a second rotating shaft (19), a positioning pin (10) is arranged at the top end of the L-shaped fixing frame (6) and located on one side of the ash removal brush (9), a positioning seat (11) is arranged on one side of the protective cylinder (3) far away from the connecting frame (7), a positioning hole (12) matched with the positioning pin (10) is arranged on one side of the positioning seat (11), and a limiting assembly is arranged on the positioning seat (11).
4. The optical instrument lens with dustproof effect as claimed in claim 3, wherein the bottom end of the second rotating shaft (19) penetrates through the L-shaped fixing frame (6) and is connected with the rotating wheel (13).
5. The optical instrument lens with the dustproof effect according to claim 3, wherein the limiting component comprises a limiting sleeve (14) arranged at the bottom end of the positioning seat (11), a limiting rod (15) is arranged in the limiting sleeve (14), a guide block (16) matched with the limiting sleeve (14) is sleeved on the outer wall of the limiting rod (15), a return spring (17) is sleeved at the bottom end of the guide block (16) and on the outer wall of the limiting rod (15), the guide block (16) is connected with the limiting sleeve (14) through the return spring (17), the top end of the limiting rod (15) extends into the positioning hole (12), a limiting hole matched with the limiting rod (15) is formed in the positioning pin (10), and the bottom end of the limiting rod (15) extends out of the limiting sleeve (14) and is connected with a pulling block (18).
6. The optical instrument lens with the dustproof effect according to claim 5, wherein the limiting sleeve (14) and the positioning seat (11) are respectively provided with a guide hole matched with the limiting rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221964689.6U CN218497264U (en) | 2022-07-28 | 2022-07-28 | Optical instrument lens with prevent grey effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221964689.6U CN218497264U (en) | 2022-07-28 | 2022-07-28 | Optical instrument lens with prevent grey effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218497264U true CN218497264U (en) | 2023-02-17 |
Family
ID=85186249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221964689.6U Active CN218497264U (en) | 2022-07-28 | 2022-07-28 | Optical instrument lens with prevent grey effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218497264U (en) |
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2022
- 2022-07-28 CN CN202221964689.6U patent/CN218497264U/en active Active
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