CN111929039A - MTF detection mechanism of optical lens - Google Patents
MTF detection mechanism of optical lens Download PDFInfo
- Publication number
- CN111929039A CN111929039A CN202010987189.3A CN202010987189A CN111929039A CN 111929039 A CN111929039 A CN 111929039A CN 202010987189 A CN202010987189 A CN 202010987189A CN 111929039 A CN111929039 A CN 111929039A
- Authority
- CN
- China
- Prior art keywords
- optical lens
- screw rod
- motor
- transmission
- top end
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
- G01M11/0214—Details of devices holding the object to be tested
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lens Barrels (AREA)
Abstract
The invention discloses an optical lens MTF detection mechanism, and particularly relates to the field of optical lens detection. According to the invention, through the arrangement of the second screw rod, the clamping plate and the rotating plate, the clamping plate can clamp and fix the optical lens under the action of the elastic force of the limiting spring, and meanwhile, the position of the detection probe can be adjusted by the operation of the first motor, so that the detection probe can detect different positions of the optical lens, and the accuracy of the detection operation can be further improved.
Description
Technical Field
The invention relates to the field of optical lens detection, in particular to an MTF (modulation transfer function) detection mechanism of an optical lens.
Background
The optical lens is an essential component in a machine vision system, directly influences the quality of imaging quality and influences the realization and effect of an algorithm. The optical lens can be divided into a short-focus lens, a middle-focus lens and a long-focus lens from the focal length; wide-angle, standard and telephoto lenses are arranged according to the field size; the structure is divided into a fixed aperture fixed focus lens, a manual aperture fixed focus lens, an automatic aperture fixed focus lens, a manual zoom lens, an automatic aperture motorized zoom lens, an electric three-variable lens and the like.
The prior art has the following defects: when an optical lens is detected by the existing detection mechanism, the optical lenses with different sizes cannot be detected, so that the detection mechanism cannot have good adaptability, and different parts of the optical lens cannot be detected in the detection process, so that the accuracy of lens detection can be influenced.
Disclosure of Invention
In order to overcome the defects in the prior art, the optical lens detection device provided by the invention has the advantages that through the arrangement of the second screw rod, the clamping plate and the rotating plate, the clamping plate can clamp and fix the optical lens under the action of the elastic force of the limiting spring, and meanwhile, the position of the detection probe can be adjusted through the work of the first motor, so that the detection probe can detect different positions of the optical lens, the accuracy of the detection work of the optical lens can be further improved, and the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: an optical lens MTF detection mechanism comprises a fixed base, wherein first screw rods are arranged on two sides of the top end of the fixed base, a movable plate is arranged on the outer side of the top end of each first screw rod, a second screw rod is arranged on the inner wall of the bottom end of the movable plate, a first motor is arranged on one side of each second screw rod, a movable seat is arranged on the outer side of each second screw rod, a detection probe is arranged at the bottom end of the movable seat, a second motor is arranged on the inner wall of the top end of the fixed base, a driving gear is arranged at the output end of the second motor, transmission rods are arranged on two sides of the top end of the fixed base, a driven gear is arranged on the outer side of the bottom end of each transmission rod, a transmission chain is arranged between each driven gear and the driving gear and is movably connected through the, the top both sides of rotor plate all are provided with the mount pad, the inner wall of mount pad is provided with the movable rod, one side of movable rod is provided with the grip block, be provided with between grip block and the mount pad and prescribe a limit to the spring.
Preferably, a limiting plate is arranged at the top end of the first screw rod, and a third motor is arranged at the bottom end of the first screw rod.
Preferably, the top end of the fixed base is rotatably connected with the first screw rod through a bearing, the outer side of the top end of the first screw rod is in threaded connection with the movable plate, and the inner wall of the bottom end of the movable plate is rotatably connected with the second screw rod through a bearing.
Preferably, the inner wall of the movable plate is fixedly connected with a first motor, the first motor is in transmission connection with a second screw rod through an output shaft, the outer side of the second screw rod is in threaded connection with the movable seat, and the bottom end of the movable seat is movably connected with the detection probe.
Preferably, the inner wall of the fixed base is fixedly connected with a second motor, and the second motor is in transmission connection with the driving gear through an output shaft.
Preferably, the top end of the fixed base is rotatably connected with the transmission rod through a bearing, the outer side of the bottom end of the transmission rod is fixedly connected with the driven gear, and the outer side of the top end of the transmission rod is fixedly connected with the transmission gear.
Preferably, the outer side of the transmission gear is meshed with the rotating plate, and the top end of the rotating plate is fixedly connected with the mounting seat.
Preferably, the inner wall of the mounting seat is movably connected with a movable rod, and one side of the movable rod is fixedly connected with the clamping plate.
Preferably, the inner side of the mounting seat is fixedly connected with one end of the limiting spring, the end of the limiting spring, which is far away from the side wall of the mounting seat, is fixedly connected with the clamping plate, and the limiting spring is movably sleeved on the outer side of the movable rod.
Preferably, the inner wall of the fixed base is fixedly connected with a third motor, the third motor is in transmission connection with the first screw rod through an output shaft, and the top end of the first screw rod is fixedly connected with the limiting plate.
The technical effects and advantages of the invention are achieved.
1. According to the invention, through the arrangement of the second screw rod, the clamping plate and the rotating plate, the clamping plate can clamp and fix the optical lens under the action of the elastic force of the limiting spring, so that the detection mechanism can clamp the optical lenses with different sizes, meanwhile, the first motor can drive the second screw rod to rotate when working, the position of the detection probe can be adjusted, the detection probe can detect different positions of the optical lens, meanwhile, the second motor can drive the rotating plate to rotate when working, further, the optical lens can rotate, further, the detection of the optical lens is more convenient and fast, further, the accuracy of the detection work of the optical lens can be improved, and the detection efficiency of the optical lens can be improved.
2. According to the invention, through the arrangement of the first screw rod and the limiting plate, the third motor can drive the first screw rod to rotate when working, and further can drive the movable plate to move outside the first screw rod, so that the distance between the detection probe and the optical lens can be adjusted, further the detection probe can be well adjusted, and further the optical lens can be well detected.
Drawings
FIG. 1 is an elevational vertical cross-sectional view of the present invention.
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention.
Fig. 3 is a front structural view of the transmission structure of the present invention.
Fig. 4 is a top view of the drive chain of the present invention.
FIG. 5 is a top cross-sectional view of the rotating plate of the present invention.
FIG. 6 is an enlarged view of the portion B of FIG. 1 according to the present invention.
The reference signs are: 1. a fixed base; 2. a first screw; 3. a movable plate; 4. a second screw; 5. a first motor; 6. a movable seat; 7. detecting a probe; 8. a second motor; 9. a driving gear; 10. a transmission rod; 11. a driven gear; 12. a drive chain; 13. a transmission gear; 14. a rotating plate; 15. a mounting seat; 16. a movable rod; 17. a clamping plate; 18. a restraining spring; 19. a limiting plate; 20. a third motor.
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.
The invention provides an optical lens MTF detection mechanism as shown in figures 1-6, which comprises a fixed base 1, wherein first screw rods 2 are arranged on two sides of the top end of the fixed base 1, a movable plate 3 is arranged on the outer side of the top end of each first screw rod 2, a second screw rod 4 is arranged on the inner wall of the bottom end of the movable plate 3, a first motor 5 is arranged on one side of each second screw rod 4, a movable seat 6 is arranged on the outer side of each second screw rod 4, a detection probe 7 is arranged at the bottom end of each movable seat 6, a second motor 8 is arranged on the inner wall of the top end of the fixed base 1, a driving gear 9 is arranged at the output end of each second motor 8, transmission rods 10 are arranged on two sides of the top end of the fixed base 1, driven gears 11 are arranged on the outer sides of the bottom ends of the transmission rods 10, a transmission chain 12 is arranged between, the utility model discloses a flexible assembly, including transfer line 10, drive gear 13, rotor plate 14, mount pad 15, movable rod 16, clamping plate 17, limiting spring 18 is provided with between clamping plate 17 and the mount pad 15, the top outside of drive gear 10 is provided with drive gear 13, the outside of drive gear 13 is provided with rotor plate 14, the top both sides of rotor plate 14 all are provided with mount pad 15, the inner wall of mount pad 15 is provided with movable rod 16, one side of movable rod 16 is provided with clamping plate 17, clamping.
Further, in the above technical scheme, the top end of the fixed base 1 is rotatably connected with the first screw rod 2 through a bearing, the top end outer side of the first screw rod 2 is in threaded connection with the movable plate 3, the bottom end inner wall of the movable plate 3 is rotatably connected with the second screw rod 4 through a bearing, the movable plate 3 can move outside the first screw rod 2, and the second screw rod 4 can rotate on the inner wall of the movable plate 3, so that power can be provided for the movement of the detection probe 7.
Further, in the above technical scheme, the inner wall of fly leaf 3 and first motor 5 fixed connection, be connected through output shaft transmission between first motor 5 and the second screw rod 4, the outside and the sliding seat 6 threaded connection of second screw rod 4, the bottom and the 7 swing joint of test probe of sliding seat 6, first motor 5 work can drive second screw rod 4 and rotate, and then can drive sliding seat 6 and remove, and then can drive test probe 7 and remove.
Further, in the above technical scheme, the inner wall of the fixing base 1 is fixedly connected with the second motor 8, the second motor 8 is in transmission connection with the driving gear 9 through an output shaft, and the second motor 8 can drive the driving gear 9 to rotate when working, so as to provide power for the rotation of the rotating plate 14.
Further, in the above technical scheme, the top end of the fixing base 1 is rotatably connected with the transmission rod 10 through a bearing, the outer side of the bottom end of the transmission rod 10 is fixedly connected with the driven gear 11, the outer side of the top end of the transmission rod 10 is fixedly connected with the transmission gear 13, and the driven gear 11 rotates to drive the transmission rod 10 to rotate, so as to drive the transmission gear 13 to rotate.
Further, in the above technical solution, the outer side of the transmission gear 13 is engaged with the rotating plate 14, the top end of the rotating plate 14 is fixedly connected with the mounting seat 15, and the transmission gear 13 rotates to drive the rotating plate 14 to rotate, so as to drive the mounting seat 15 to rotate.
Further, in the above technical scheme, the inner wall of the mounting seat 15 is movably connected with the movable rod 16, one side of the movable rod 16 is fixedly connected with the clamping plate 17, the movable rod 16 can move on the inner wall of the mounting seat 15, and then can drive the clamping plate 17 to move, and further can adjust the distance between the two clamping plates 17, so that the clamping plate 17 can clamp and fix the optical lens.
Further, in the above technical solution, the inner side of the mounting seat 15 is fixedly connected with one end of a limiting spring 18, one end of the limiting spring 18, which is far away from the side wall of the mounting seat 15, is fixedly connected with the clamping plate 17, the limiting spring 18 is movably sleeved on the outer side of the movable rod 16, and the limiting spring 18 can pull and limit the movable rod 16.
The implementation mode is specifically as follows: the optical lens is placed on the inner side of the clamping plate 17, so that the clamping plate 17 can clamp and fix the optical lens under the action of the elastic force of the limiting spring 18, the first motor 5 can drive the second screw rod 4 to rotate, the movable seat 6 can be driven to move, the detection probe 7 is driven to move, the position of the detection probe 7 can be adjusted, meanwhile, the second motor 8 can drive the driving gear 9 to rotate, the driven gear 11 rotates under the transmission action of the transmission chain 12, the transmission gear 13 rotates under the transmission action of the transmission rod 10, the rotating plate 14 rotates, the mounting seat 15 rotates, the optical lens rotates, and the detection probe 7 can well detect the optical lens, the detection of the optical lens is more convenient, and the embodiment specifically solves the problem of inconvenient detection of the optical lens in the prior art
Referring to the optical lens MTF detection mechanism shown in fig. 1, a limiting plate 19 is disposed at a top end of the first screw rod 2, a third motor 20 is disposed at a bottom end of the first screw rod 2, the limiting plate 19 can limit movement of the movable plate 3, and the third motor 20 can provide power for movement of the movable plate 3.
Further, in the above technical solution, the inner wall of the fixing base 1 is fixedly connected with the third motor 20, the third motor 20 is in transmission connection with the first screw rod 2 through the output shaft, the top end of the first screw rod 2 is fixedly connected with the limiting plate 19, and the third motor 20 can drive the first screw rod 2 to rotate when working, so as to drive the movable plate 3 to move.
The implementation mode is specifically as follows: can drive first screw rod 2 through the work of third motor 20 and rotate, and then can drive fly leaf 3 and remove, and then can adjust the height of fly leaf 3, and then can adjust the distance between 7 of detecting probe and the optical lens, make 7 of detecting probe can detect optical lens well, the limiting plate 19 on 2 tops of first screw rod simultaneously can prescribe a limit to the removal of fly leaf 3, can prevent fly leaf 3 and the separation of first screw rod 2, this embodiment has specifically solved the inconvenient problem of altitude mixture control of detection structure among the prior art.
The working principle of the invention is as follows:
referring to the attached drawings 1-6 of the specification, an optical lens is placed on the inner side of a clamping plate 17, so that the clamping plate 17 can clamp and fix the optical lens under the action of the elastic force of a limiting spring 18, a third motor 20 can drive a first screw 2 to rotate and a movable plate 3 to move, so that the height of the movable plate 3 can be adjusted, the distance between a detection probe 7 and the optical lens can be adjusted, a second screw 4 can be driven to rotate through the operation of a first motor 5, a movable seat 6 can be driven to move, so that the detection probe 7 can be driven to move, so that the position of the detection probe 7 can be adjusted, meanwhile, a driving gear 9 can be driven to rotate through the operation of a driving chain 12, so that a driven gear 11 rotates through the transmission action of a transmission rod 10, so that the transmission gear 13 rotates, and further the rotating plate 14 rotates, and further the mounting seat 15 rotates, and further the optical lens can rotate, and further the detection probe 7 can well detect the optical lens.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, "upper," "lower," "left," and "right," and the like are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed.
Secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures may refer to general designs, and the same embodiment and different embodiments of the present invention may be combined with each other without conflict.
And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. The utility model provides an optical lens MTF detection mechanism, includes unable adjustment base (1), its characterized in that: the device is characterized in that first screw rods (2) are arranged on two sides of the top end of the fixed base (1), a movable plate (3) is arranged on the outer side of the top end of each first screw rod (2), a second screw rod (4) is arranged on the inner wall of the bottom end of the movable plate (3), a first motor (5) is arranged on one side of each second screw rod (4), a movable seat (6) is arranged on the outer side of each second screw rod (4), a detection probe (7) is arranged at the bottom end of each movable seat (6), a second motor (8) is arranged on the inner wall of the top end of the fixed base (1), a driving gear (9) is arranged at the output end of each second motor (8), transmission rods (10) are arranged on two sides of the top end of the fixed base (1), driven gears (11) are arranged on the outer sides of the bottom ends of the transmission rods (10), and transmission chains (12) are movably connected between the, the utility model discloses a flexible cable clamp, including transfer line (10), the top outside of transfer line (10) is provided with drive gear (13), the outside of drive gear (13) is provided with rotor plate (14), the top both sides of rotor plate (14) all are provided with mount pad (15), the inner wall of mount pad (15) is provided with movable rod (16), one side of movable rod (16) is provided with grip block (17), be provided with between grip block (17) and mount pad (15) and prescribe a limit to spring (18).
2. The optical lens MTF detection mechanism of claim 1, wherein: the top end of the first screw rod (2) is provided with a limiting plate (19), and the bottom end of the first screw rod (2) is provided with a third motor (20).
3. The optical lens MTF detection mechanism of claim 1, wherein: the top end of the fixed base (1) is rotatably connected with the first screw rod (2) through a bearing, the top end outer side of the first screw rod (2) is in threaded connection with the movable plate (3), and the bottom end inner wall of the movable plate (3) is rotatably connected with the second screw rod (4) through a bearing.
4. The optical lens MTF detection mechanism of claim 1, wherein: the inner wall and the first motor (5) fixed connection of fly leaf (3), be connected through output shaft transmission between first motor (5) and second screw rod (4), the outside and sliding seat (6) threaded connection of second screw rod (4), the bottom and the test probe (7) swing joint of sliding seat (6).
5. The optical lens MTF detection mechanism of claim 1, wherein: the inner wall of the fixed base (1) is fixedly connected with a second motor (8), and the second motor (8) is in transmission connection with the driving gear (9) through an output shaft.
6. The optical lens MTF detection mechanism of claim 1, wherein: the top end of the fixed base (1) is rotatably connected with the transmission rod (10) through a bearing, the outer side of the bottom end of the transmission rod (10) is fixedly connected with the driven gear (11), and the outer side of the top end of the transmission rod (10) is fixedly connected with the transmission gear (13).
7. The optical lens MTF detection mechanism of claim 1, wherein: the outer side of the transmission gear (13) is meshed with the rotating plate (14), and the top end of the rotating plate (14) is fixedly connected with the mounting seat (15).
8. The optical lens MTF detection mechanism of claim 1, wherein: the inner wall of the mounting seat (15) is movably connected with the movable rod (16), and one side of the movable rod (16) is fixedly connected with the clamping plate (17).
9. The optical lens MTF detection mechanism of claim 1, wherein: the inner side of the mounting seat (15) is fixedly connected with one end of a limiting spring (18), one end, far away from the side wall of the mounting seat (15), of the limiting spring (18) is fixedly connected with a clamping plate (17), and the limiting spring (18) is movably sleeved on the outer side of the movable rod (16).
10. The optical lens MTF detection mechanism of claim 2, wherein: the inner wall of the fixed base (1) is fixedly connected with a third motor (20), the third motor (20) is in transmission connection with the first screw (2) through an output shaft, and the top end of the first screw (2) is fixedly connected with a limiting plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010987189.3A CN111929039A (en) | 2020-09-18 | 2020-09-18 | MTF detection mechanism of optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010987189.3A CN111929039A (en) | 2020-09-18 | 2020-09-18 | MTF detection mechanism of optical lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111929039A true CN111929039A (en) | 2020-11-13 |
Family
ID=73333490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010987189.3A Pending CN111929039A (en) | 2020-09-18 | 2020-09-18 | MTF detection mechanism of optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111929039A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113155415A (en) * | 2021-04-18 | 2021-07-23 | 倪国娟 | Optical glass lens quality detection system and use method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004132896A (en) * | 2002-10-11 | 2004-04-30 | Chinontec Kk | Chart apparatus for mtf measurement |
| CN101566500A (en) * | 2008-04-23 | 2009-10-28 | 广州市光机电技术研究院 | Device and method for testing LED light source intensity space distribution characteristic |
| JP2010281626A (en) * | 2009-06-03 | 2010-12-16 | Opto Device Corporation Co Ltd | Device for inspecting optical characteristic |
| CN101957256A (en) * | 2009-07-15 | 2011-01-26 | 金大凤 | Lens inspection device |
| CN104122077A (en) * | 2014-07-31 | 2014-10-29 | 福州锐景达光电科技有限公司 | Method and device for measuring modulation transfer functions of optic lenses through infinite conjugated light paths |
| CN208421371U (en) * | 2018-07-17 | 2019-01-22 | 福州锐景达光电科技有限公司 | Improve the device of high definition zoom lens dress school efficiency and image quality |
| CN209878274U (en) * | 2019-05-23 | 2019-12-31 | 技腾科技(天津)有限公司 | Optical lens focal length measuring device |
| CN210533669U (en) * | 2019-07-05 | 2020-05-15 | 舜宇光学(中山)有限公司 | Lens MTF detection tool |
| CN211061152U (en) * | 2019-11-01 | 2020-07-21 | 信利光电股份有限公司 | Lens detection equipment integrating field of view, modulation transfer function and centering measurement |
-
2020
- 2020-09-18 CN CN202010987189.3A patent/CN111929039A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004132896A (en) * | 2002-10-11 | 2004-04-30 | Chinontec Kk | Chart apparatus for mtf measurement |
| CN101566500A (en) * | 2008-04-23 | 2009-10-28 | 广州市光机电技术研究院 | Device and method for testing LED light source intensity space distribution characteristic |
| JP2010281626A (en) * | 2009-06-03 | 2010-12-16 | Opto Device Corporation Co Ltd | Device for inspecting optical characteristic |
| CN101957256A (en) * | 2009-07-15 | 2011-01-26 | 金大凤 | Lens inspection device |
| CN104122077A (en) * | 2014-07-31 | 2014-10-29 | 福州锐景达光电科技有限公司 | Method and device for measuring modulation transfer functions of optic lenses through infinite conjugated light paths |
| CN208421371U (en) * | 2018-07-17 | 2019-01-22 | 福州锐景达光电科技有限公司 | Improve the device of high definition zoom lens dress school efficiency and image quality |
| CN209878274U (en) * | 2019-05-23 | 2019-12-31 | 技腾科技(天津)有限公司 | Optical lens focal length measuring device |
| CN210533669U (en) * | 2019-07-05 | 2020-05-15 | 舜宇光学(中山)有限公司 | Lens MTF detection tool |
| CN211061152U (en) * | 2019-11-01 | 2020-07-21 | 信利光电股份有限公司 | Lens detection equipment integrating field of view, modulation transfer function and centering measurement |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113155415A (en) * | 2021-04-18 | 2021-07-23 | 倪国娟 | Optical glass lens quality detection system and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111929039A (en) | MTF detection mechanism of optical lens | |
| CN113335528B (en) | Mapping unmanned aerial vehicle based on 5G communication | |
| CN210090784U (en) | Angle fine-adjustment device for optical lens | |
| CN218122328U (en) | Optical lens with adjusting function | |
| CN212181449U (en) | Touch screen device | |
| CN109238217B (en) | Automatic detection system and method for flatness of aluminum-plastic panel | |
| CN217213409U (en) | Automatic zoom optical machine device | |
| CN214642994U (en) | Anti-abrasion positioning device for machining precision optical device | |
| CN212840332U (en) | Cloud platform capable of rotating at multiple angles | |
| CN213394523U (en) | Mounting device for industrial camera | |
| CN212675250U (en) | Clamp for processing spacer ring of optical lens | |
| CN111693256B (en) | Optical lens detection device based on mechanical transmission | |
| CN208246191U (en) | A kind of high-efficient automatic lens barrel transfer assembling mechanism | |
| CN215340484U (en) | Automatic pose adjusting device for radius spherical optical element | |
| CN215525009U (en) | Optical lens detects auxiliary assembly | |
| CN216082451U (en) | Silicon chip detects automatic focusing device | |
| CN216399425U (en) | Pressing ring fastening device for optical lens | |
| CN214976066U (en) | Automatic assembling device for optical lens | |
| CN217483809U (en) | Auxiliary positioning device for optical lens piece detection | |
| CN220254610U (en) | Automatic focusing equipment for camera | |
| CN214675379U (en) | Micro-distance camera focusing detection mechanism | |
| CN221038731U (en) | Detection device for battery pole piece burrs | |
| CN211653270U (en) | Automatic focusing device | |
| CN216067189U (en) | Optical lens assembling and positioning device | |
| CN213750466U (en) | Optical equipment based on wide-angle optical system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 315400 floor 4, No. 4, science and technology center, Yi Shan Road, Chengdong new area, Yuyao Economic Development Zone, Ningbo, Zhejiang Applicant after: Ningbo Chengda Precision Machinery Co., Ltd Address before: 315400 floor 4, No. 4, science and technology center, Yi Shan Road, Chengdong new area, Yuyao Economic Development Zone, Ningbo, Zhejiang Applicant before: NINGBO CHENGDA PRECISION MACHINERY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201113 |
|
| RJ01 | Rejection of invention patent application after publication |