CN114924375A - Fine adjustment device for optical lens - Google Patents
Fine adjustment device for optical lens Download PDFInfo
- Publication number
- CN114924375A CN114924375A CN202210587111.1A CN202210587111A CN114924375A CN 114924375 A CN114924375 A CN 114924375A CN 202210587111 A CN202210587111 A CN 202210587111A CN 114924375 A CN114924375 A CN 114924375A
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- optical lens
- clamping
- fixedly connected
- rod
- rotating rod
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- 230000003287 optical effect Effects 0.000 title claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000009966 trimming Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000002457 bidirectional effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Abstract
The invention provides an optical lens piece fine adjustment device which comprises a base, wherein a cavity is formed in the center of the top of the base, a rotating shaft is rotatably connected to the top of the cavity in a penetrating mode, an installation seat is fixedly connected to the top end of the rotating shaft, a sliding groove is formed in the upper surface of the installation seat, a clamping mechanism is installed inside the sliding groove, and a clamp body is rotatably connected to the outer surfaces of two movable ends of the clamping mechanism in a penetrating mode. According to the optical lens piece fine-tuning device, the optical lens pieces with different diameters can be clamped through the arranged clamping mechanisms, the rotation of the optical lens pieces in the horizontal direction can be realized through the arranged rotating shafts and the arranged driving mechanisms, the rotation of the optical lens pieces in the vertical direction can also be realized, so that the fine tuning of any angle of the optical lens pieces can be realized, and the adjustment angle of the optical lens pieces can be accurately known through the arranged first angle observation mechanism and the second angle observation mechanism, so that the later adjustment and the later recovery are facilitated.
Description
Technical Field
The invention relates to the technical field of optical lenses, in particular to an optical lens fine-tuning device.
Background
In a detection system of an optical instrument, a plurality of optical elements are generally mounted at fixed optical system positions to achieve a certain optical detection function. However, in practical applications of optical systems, the orientation of the optical path always slightly varies, but in fixed optical detection structures, the optical components are not perfectly positioned to the optimal state, and therefore, there is always a certain deviation, and the position of the optical components must be finely adjusted during use. Such as the direction of the laser beam and the axial direction of the optical reflector, the fine adjustment device can finely adjust the azimuth angle of the optical axis only by properly adjusting the position of the relevant component, so as to realize the function of the correct optical system.
The existing optical lens piece fine-tuning device is generally provided with a plurality of adjusting knobs, when the optical lens piece fine-tuning device is used, the optical lens piece fine-tuning device is required to finely tune the optical lens piece according to the light-transmitting angle of the optical lens piece, so that the adjusting knobs are required to be repeatedly rotated and adjusted, the required angle is reached, the operation is inconvenient, a large amount of time is wasted, the existing optical lens piece fine-tuning device can only be used for mounting the optical lens piece with one specification, the practicability is lower, the original position cannot be recovered after fine tuning in time, the adjustment at the next time is more complicated, and the optical lens piece fine-tuning device is inconvenient to use.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an optical lens piece fine adjustment device, which solves the problems that the existing optical lens piece fine adjustment device is inconvenient to operate, wastes a large amount of time, has low practicability and cannot be restored to the original position after fine adjustment in time, so that the adjustment of the next time is more complicated and inconvenient to use.
(II) technical scheme
In order to realize the purpose, the invention is realized by the following technical scheme: the utility model provides an optical lens piece micromatic setting, includes the base, the top central point of base puts and has seted up the cavity, the top run through of cavity is rotated and is connected with the pivot, the top fixedly connected with mount pad of pivot, the spout has been seted up to the upper surface of mount pad, the internally mounted of spout has clamping mechanism, two expansion end surfaces of clamping mechanism all run through to rotate and are connected with the anchor clamps body, two be equipped with the optical lens piece body between the anchor clamps body, be equipped with between the inside of two expansion ends of clamping mechanism with two anchor clamps body matched with actuating mechanism, be equipped with first angle observation mechanism, two between the upper surface of base and the mount pad be equipped with second angle observation mechanism between the surface of anchor clamps body and two expansion end surfaces of clamping mechanism.
Preferably, the clamping mechanism penetrates through the sliding groove and is rotatably connected with the mounting seat through a bidirectional screw, two clamping rods in sliding connection with the sliding groove are symmetrically and threadedly connected to the outer surface of the bidirectional screw, and one end of the bidirectional screw extends to the outside of the mounting seat and is fixedly connected with a first knob.
Preferably, the clamp body comprises a first rotating rod, one end of the first rotating rod penetrates through the top end of the clamping rod and is connected with the clamping rod in a rotating mode, one end of the first rotating rod is fixedly connected with an arc-shaped clamping plate, and the other end of the first rotating rod is fixedly connected with a first bevel gear.
Preferably, a first groove and a second groove are formed in one side of the outer surface of the clamping rod respectively, and the first bevel gear is located inside the first groove.
Preferably, actuating mechanism runs through the clamping bar and rotates the second dwang of being connected with the clamping bar, the one end of second dwang extends to the inside of first recess and fixedly connected with and the second bevel gear of first bevel gear engaged with, the bottom of second dwang extends to the inside of second recess and fixedly connected with third bevel gear.
Preferably, actuating mechanism still includes third dwang and fourth dwang, and third dwang and fourth dwang run through the inner wall of two second recesses respectively and are connected with the inside rotation of corresponding clamping bar, the one end difference fixedly connected with rectangle cover and the rectangle pole of third dwang and fourth dwang, just rectangle cover and rectangle pole sliding connection, third dwang and fourth dwang are located the inside equal fixedly connected with of one end of second recess and the fourth bevel gear that meshes mutually with third bevel gear, the one end of third dwang extends to the outside and the fixedly connected with second knob of clamping bar, the groove of accomodating with rectangle cover matched with is seted up to the surface of clamping bar.
Preferably, first angle observation mechanism is including setting up the first angle scale mark at the base upper surface, surface one side of mount pad is equipped with the first pointer with first angle scale mark matched with, second angle observation mechanism is including setting up the second angle scale mark in clamping bar surface one side, the upper surface of arc splint is equipped with the second pointer with second angle scale mark matched with.
Preferably, the outer surface one side of base runs through threaded connection and has locking bolt, just locking bolt's one end extends to the inside of cavity and laminates mutually with the surface of pivot, the mounting groove has all been seted up to the surface both sides of base.
The working principle is as follows: firstly, an optical lens body is placed between two arc-shaped clamping plates, then a first knob is rotated to drive a bidirectional screw rod to rotate, so that two clamping rods are driven to move relatively through threads, thereby driving two clamp bodies to clamp the optical lens, the distance between the two clamp bodies can be changed through rotating the first knob, thereby being convenient for clamping the optical lens with different diameters, when in adjustment, an installation seat is rotated firstly, the optical lens can be driven to rotate in the horizontal direction under the action of a rotating shaft, meanwhile, the rotating angle of the optical lens in the horizontal direction can be conveniently observed through a first pointer and a first angle scale line, then a second knob is rotated, the second knob is rotated to drive a third rotating rod to rotate, thereby simultaneously driving a fourth rotating rod to rotate through a rectangular rod and a rectangular sleeve, thereby simultaneously driving two fourth bevel gears to rotate, and then simultaneously driving two second rotating rods and two second bevel gears to rotate through two third bevel gears, thereby drive two first rotation poles and arc splint through two first bevel gears simultaneously and rotate to drive optical lens and rotate in the vertical direction, be convenient for run through its angle of rotation in the vertical direction through second pointer and second angle scale mark.
(III) advantageous effects
The invention provides an optical lens fine-tuning device. The method has the following beneficial effects:
in the optical lens fine-tuning device, in the using process, the optical lenses with different diameters can be clamped through the arranged clamping mechanism, the rotation of the optical lenses in the horizontal direction can be realized through the arranged rotating shaft and the driving mechanism, the rotation of the optical lenses in the vertical direction can also be realized, so that the fine tuning of any angle of the optical lenses can be realized, and the adjustment angle of the optical lenses can be accurately known through the arranged first angle observation mechanism and the second angle observation mechanism, so that the later adjustment and recovery are facilitated.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic view of a connection structure of a rectangular tube and a rectangular bar according to the present invention.
Wherein, 1, a base; 2. a cavity; 3. a rotating shaft; 4. a mounting seat; 5. a chute; 6. an optical lens body; 7. a bidirectional screw; 8. a clamping bar; 9. a first knob; 10. a first rotating lever; 11. an arc-shaped splint; 12. a first bevel gear; 13. a first groove; 14. a second groove; 15. a second rotating lever; 16. a second bevel gear; 17. a third bevel gear; 18. a third rotating rod; 19. a fourth rotating rod; 20. a rectangular sleeve; 21. a rectangular bar; 22. a fourth bevel gear; 23. a second knob; 24. a first angle scale; 25. a second angle scale line; 26. locking the bolt; 27. and (7) installing a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1 to 3, an embodiment of the present invention provides an optical lens fine adjustment apparatus, including a base 1, a cavity 2 is formed in a central position of a top of the base 1, a rotating shaft 3 is rotatably connected to the top of the cavity 2 in a penetrating manner, an installation base 4 is fixedly connected to a top end of the rotating shaft 3, a chute 5 is formed in an upper surface of the installation base 4, a clamping mechanism is installed inside the chute 5, clamp bodies are rotatably connected to outer surfaces of two movable ends of the clamping mechanism in a penetrating manner, an optical lens body 6 is arranged between the two clamp bodies, a driving mechanism matched with the two clamp bodies is arranged between the inner portions of the two movable ends of the clamping mechanism, a first angle observation mechanism is arranged between the upper surface of the base 1 and the installation base 4, and a second angle observation mechanism is arranged between the outer surfaces of the two clamp bodies and the outer surfaces of the two movable ends of the clamping mechanism.
Clamping mechanism runs through spout 5 and rotates the two-way screw rod 7 of being connected with mount pad 4, and the surface symmetry threaded connection of two-way screw rod 7 has two clamping bars 8 with spout 5 sliding connection, and the one end of two-way screw rod 7 extends to the outside of mount pad 4 and the first knob 9 of fixedly connected with, and first knob 9 rotates and drives two-way screw rod 7 and rotate to drive two clamping bars 8 relative movement through the screw thread.
The anchor clamps body includes first pivot pole 10, and the one end of first pivot pole 10 runs through the top of clamping bar 8 and rotates with clamping bar 8 to be connected, and the one end fixedly connected with arc splint 11 of first pivot pole 10, the first bevel gear 12 of the other end fixedly connected with of first pivot pole 10, first bevel gear 12 rotate and drive first pivot pole 10 and rotate to drive arc splint 11 and rotate, and then drive the optical lens piece and rotate.
The driving mechanism runs through the clamping rod 8 and rotates the second rotating rod 15 connected with the clamping rod 8, one end of the second rotating rod 15 extends to the inside of the first groove 13 and is fixedly connected with a second bevel gear 16 meshed with the first bevel gear 12, the bottom end of the second rotating rod 15 extends to the inside of the second groove 14 and is fixedly connected with a third bevel gear 17, and the third bevel gear 17 rotates to drive the second rotating rod 15 to rotate, so that the first bevel gear 12 is driven to rotate through the second bevel gear 16.
The driving mechanism further comprises a third rotating rod 18 and a fourth rotating rod 19, the third rotating rod 18 and the fourth rotating rod 19 respectively penetrate through the inner walls of the two second grooves 14 and are rotatably connected with the corresponding inner portions of the clamping bars 8, one ends of the third rotating rod 18 and the fourth rotating rod 19 are respectively and fixedly connected with a rectangular sleeve 20 and a rectangular bar 21, the rectangular sleeve 20 is slidably connected with the rectangular bar 21, one ends of the third rotating rod 18 and the fourth rotating rod 19, which are positioned in the second grooves 14, are respectively and fixedly connected with a fourth bevel gear 22 which is meshed with the third bevel gear 17, one end of the third rotating rod 18 extends to the outer portion of the clamping bar 8 and is fixedly connected with a second knob 23, the outer surface of the clamping bar 8 is provided with a containing groove which is matched with the rectangular sleeve 20, when the two clamping bars 8 relatively move through the rectangular sleeves 20 and the rectangular bars 21 which slide with each other, the third rotating rod 18 and the fourth rotating rod 19 can be constantly connected, therefore, when the second knob 23 is rotated, the third rotating rod 18 and the fourth rotating rod 19 can be driven to rotate at the same time, and then the two third bevel gears 17 are driven to rotate at the same time through the two fourth bevel gears 22.
First angle observation mechanism is including setting up the first angle scale mark 24 at base 1 upper surface, surface one side of mount pad 4 is equipped with the first pointer with first angle scale mark 24 matched with, second angle observation mechanism is including setting up the second angle scale mark 25 in 8 surface one sides of clamping bar, the upper surface of arc splint 11 is equipped with the second pointer with second angle scale mark 25 matched with, with the angle of adjustment of accurately knowing optical lens piece, thereby be convenient for the adjustment and the recovery in later stage.
One side of the outer surface of the base 1 is connected with a locking bolt 26 through threads, one end of the locking bolt 26 extends to the inside of the cavity 2 and is attached to the outer surface of the rotating shaft 3, the mounting grooves 27 are formed in both sides of the outer surface of the base 1, the rotating shaft 3 is convenient to limit, and rotation is avoided.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An optical lens fine-tuning device, comprising a base (1), characterized in that: a cavity (2) is arranged at the center of the top of the base (1), the top of the cavity (2) is connected with a rotating shaft (3) in a penetrating and rotating way, the top end of the rotating shaft (3) is fixedly connected with a mounting seat (4), the upper surface of the mounting seat (4) is provided with a sliding groove (5), a clamping mechanism is arranged in the sliding groove (5), the outer surfaces of two movable ends of the clamping mechanism are respectively connected with a clamp body in a penetrating and rotating way, an optical lens body (6) is arranged between the two clamp bodies, a driving mechanism matched with the two clamp bodies is arranged between the inner parts of the two movable ends of the clamping mechanism, be equipped with first angle observation mechanism between the upper surface of base (1) and mount pad (4), two be equipped with second angle observation mechanism between the surface of anchor clamps body and two expansion end surfaces of clamping mechanism.
2. An optical lens piece trimming device according to claim 1, wherein: clamping mechanism runs through spout (5) and rotates two-way screw rod (7) of being connected with mount pad (4), the surface symmetry threaded connection of two-way screw rod (7) has two clamping bar (8) with spout (5) sliding connection, the one end of two-way screw rod (7) extends to the outside of mount pad (4) and the first knob (9) of fixedly connected with.
3. An optical lens fine-tuning device according to claim 2, characterized in that: the anchor clamps body includes first rotation pole (10), the one end of first rotation pole (10) runs through the top of clamping bar (8) and rotates with clamping bar (8) and be connected, one end fixedly connected with arc splint (11) of first rotation pole (10), the first bevel gear (12) of other end fixedly connected with of first rotation pole (10).
4. An optical lens fine-tuning device according to claim 3, characterized in that: a first groove (13) and a second groove (14) are formed in one side of the outer surface of the clamping rod (8) respectively, and the first bevel gear (12) is located inside the first groove (13).
5. An optical lens fine-tuning device according to claim 4, characterized in that: actuating mechanism runs through clamping bar (8) and rotates second dwang (15) of being connected with clamping bar (8), the one end of second dwang (15) extends to inside and fixedly connected with second bevel gear (16) with first bevel gear (12) engaged with of first recess (13), the bottom of second dwang (15) extends to inside and fixedly connected with third bevel gear (17) of second recess (14).
6. An optical lens fine-tuning device according to claim 5, characterized in that: the driving mechanism also comprises a third rotating rod (18) and a fourth rotating rod (19), the third rotating rod (18) and the fourth rotating rod (19) respectively penetrate through the inner walls of the two second grooves (14) and are rotatably connected with the corresponding inner parts of the clamping rods (8), one end of the third rotating rod (18) and one end of the fourth rotating rod (19) are respectively and fixedly connected with a rectangular sleeve (20) and a rectangular rod (21), the rectangular sleeve (20) is connected with the rectangular rod (21) in a sliding way, one ends of the third rotating rod (18) and the fourth rotating rod (19) which are positioned in the second groove (14) are fixedly connected with a fourth bevel gear (22) meshed with the third bevel gear (17), one end of the third rotating rod (18) extends to the outside of the clamping rod (8) and is fixedly connected with a second knob (23), the outer surface of the clamping rod (8) is provided with a containing groove matched with the rectangular sleeve (20).
7. An optical lens piece trimming device according to claim 1, wherein: first angle observation mechanism is including setting up first angle scale mark (24) at base (1) upper surface, surface one side of mount pad (4) is equipped with the first pointer with first angle scale mark (24) matched with, second angle observation mechanism is including setting up second angle scale mark (25) in clamping bar (8) surface one side, the upper surface of arc splint (11) is equipped with the second pointer with second angle scale mark (25) matched with.
8. An optical lens fine-tuning device according to claim 1, characterized in that: the utility model discloses a bearing support base, including base (1), the surface of base (1) runs through threaded connection and has locking bolt (26) on one side, just the one end of locking bolt (26) extends to the inside of cavity (2) and laminates mutually with the surface of pivot (3), mounting groove (27) have all been seted up to the surface both sides of base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210587111.1A CN114924375A (en) | 2022-05-27 | 2022-05-27 | Fine adjustment device for optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210587111.1A CN114924375A (en) | 2022-05-27 | 2022-05-27 | Fine adjustment device for optical lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114924375A true CN114924375A (en) | 2022-08-19 |
Family
ID=82810608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210587111.1A Pending CN114924375A (en) | 2022-05-27 | 2022-05-27 | Fine adjustment device for optical lens |
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| Country | Link |
|---|---|
| CN (1) | CN114924375A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020201469A (en) * | 2019-06-05 | 2020-12-17 | 广州鐘穎眼鏡有限公司 | Stand capable of adjusting optical sensor of optical component assembly machine |
| JP2021081410A (en) * | 2019-11-15 | 2021-05-27 | 胡金霞 | Device for inspecting scratch on surface of lens based on optics |
| CN213388879U (en) * | 2020-10-28 | 2021-06-08 | 济南华度光学技术有限公司 | Optical film coating tool clamp for optical sheet device |
| CN213703177U (en) * | 2020-11-21 | 2021-07-16 | 南阳新兴精密光学有限公司 | Optical lens piece is with renewing device |
| CN213889648U (en) * | 2020-08-19 | 2021-08-06 | 广州高千自动化科技有限公司 | Anchor clamps are used in auto-parts production with abrasionproof decreases structure |
| CN215573698U (en) * | 2021-09-18 | 2022-01-18 | 重庆顺玻富威科技有限责任公司 | Fixing device for optical lens piece detection |
-
2022
- 2022-05-27 CN CN202210587111.1A patent/CN114924375A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020201469A (en) * | 2019-06-05 | 2020-12-17 | 广州鐘穎眼鏡有限公司 | Stand capable of adjusting optical sensor of optical component assembly machine |
| JP2021081410A (en) * | 2019-11-15 | 2021-05-27 | 胡金霞 | Device for inspecting scratch on surface of lens based on optics |
| CN213889648U (en) * | 2020-08-19 | 2021-08-06 | 广州高千自动化科技有限公司 | Anchor clamps are used in auto-parts production with abrasionproof decreases structure |
| CN213388879U (en) * | 2020-10-28 | 2021-06-08 | 济南华度光学技术有限公司 | Optical film coating tool clamp for optical sheet device |
| CN213703177U (en) * | 2020-11-21 | 2021-07-16 | 南阳新兴精密光学有限公司 | Optical lens piece is with renewing device |
| CN215573698U (en) * | 2021-09-18 | 2022-01-18 | 重庆顺玻富威科技有限责任公司 | Fixing device for optical lens piece detection |
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Application publication date: 20220819 |
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