CN108061957A - A kind of optical anti-vibration camera lens with self-locking structure - Google Patents
A kind of optical anti-vibration camera lens with self-locking structure Download PDFInfo
- Publication number
- CN108061957A CN108061957A CN201810012733.5A CN201810012733A CN108061957A CN 108061957 A CN108061957 A CN 108061957A CN 201810012733 A CN201810012733 A CN 201810012733A CN 108061957 A CN108061957 A CN 108061957A
- Authority
- CN
- China
- Prior art keywords
- self
- locking structure
- pedestal
- camera lens
- support base
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Adjustment Of Camera Lenses (AREA)
Abstract
The invention discloses a kind of optical anti-vibration camera lenses with self-locking structure, including pedestal, lens bracket are provided on pedestal, pedestal is equipped with self-locking structure, and self-locking structure is equipped with drive component；Self-locking structure includes the support base being connected with pedestal, through hole is offered on support base, support base offers looping pit, support base is equipped at least two guide grooves, locking sliding block is slidably connected on each guide groove, support base is equipped with turntable, and turntable is equipped with driving inclined hole, the lead that can be inserted into driving inclined hole is provided on locking sliding block.The present invention is provided on pedestal can be by self-locking structure and drive component that lens bracket position locks；After self-locking structure is by lens bracket locking, camera lens is the camera lens without stabilization function, and after self-locking structure unclamps lens bracket, camera lens is the camera lens with stabilization function；Therefore, optical anti-vibration camera lens can carry out power on/off as needed, mitigate the load of stabilization mechanism, extend the service life of stabilization mechanism.
Description
【Technical field】
The present invention relates to lens assembly, especially a kind of optical anti-vibration camera lens with self-locking structure.
【Background technology】
In optical lens industry, including monitoring, vehicle-mounted, mobile phone, photography is related, and the requirement of anti-shudder performance essentially becomes one
A main trend.Much than higher gears monitoring camera and mobile lens equipped with Anti-shaking structure.And in camera, single anti-, DV etc.
Field is even more to become standard configuration.In the case where market demands are more and more, the function of stabilization is also done increasingly advanced.It is main at present
The stabilization type of stream has：Optical anti-vibration, CCD stabilizations, complete machine stabilization, electronic flutter-proof.
The realization method of stabilization is essentially all to be realized by compensation, and compensation shake causes the deviation of light, stabilization mechanism
Corresponding variable quantity is moved to compensate, the Anti-shaking structure of traditional optical lens, which needs to be powered for a long time, keeps it in center,
When Anti-shaking structure is being not required to the off working state occasion of stabilization function, Anti-shaking structure is also to be in "on" position, anti-so as to increase
The load of structure is trembled, shortens the service life of stabilization mechanism.
The present invention be based on more than deficiency and generate.
【The content of the invention】
The technical problem to be solved in the present invention is to provide a kind of optical anti-vibration camera lens with self-locking structure, which to prevent
The service life trembled greatly improves, and saves electric energy.
In order to solve the above technical problems, present invention employs following technical proposals：A kind of optical anti-vibration with self-locking structure
Camera lens, which is characterized in that including pedestal, being provided on the pedestal can in the horizontal direction move relative to it and for installation the
The lens bracket of one eyeglass is additionally provided on the pedestal and can set the fixed self-locking structure of lens bracket on self-locking structure
It is useful for the movement of driving self-locking structure and then the drive component that lens bracket is locked or unlocked；The self-locking structure include with
The support base of pedestal connection, the through hole partially passed through for lens bracket, the support base and position are offered on the support base
Looping pit is offered on the outside of through hole, the support base is equipped with the guide groove of at least two connection looping pits and through hole, often
Locking sliding block is slidably connected on one guide groove, being provided on the support base can rotate and by locking sliding block lid along looping pit
Turntable in guide groove, the turntable are equipped with and the corresponding driving inclined hole of each locking sliding block, the locking sliding block
On be provided with can be inserted into driving inclined hole lead.
A kind of optical anti-vibration camera lens with self-locking structure as described above, which is characterized in that the pedestal and lens bracket
Between be provided with stabilization mechanism.
A kind of optical anti-vibration camera lens with self-locking structure as described above, which is characterized in that the drive component includes
It is arranged on the driving motor rotated on support base for driving disc.
A kind of optical anti-vibration camera lens with self-locking structure as described above, which is characterized in that the turntable and support base it
Between be connected with fastening spring.
A kind of optical anti-vibration camera lens with self-locking structure as described above, which is characterized in that be provided on the support base
Cover board, offer on the cover board be inserted into for lead and in it movement lead slot.
A kind of optical anti-vibration camera lens with self-locking structure as described above, which is characterized in that be provided on the support base
For the spring installation position that one end of fastening spring connects, other end connection for fastening spring is provided on the turntable
Spring stack.
A kind of optical anti-vibration camera lens with self-locking structure as described above, which is characterized in that the turntable is equipped with rack, institute
The drive component stated includes the reduction gearing being arranged between driving motor output shaft and rack, and the drive component further includes
It is useful for placing reduction gearing and the gearcase for fixing driving motor.
A kind of optical anti-vibration camera lens with self-locking structure as described above, which is characterized in that the stabilization component includes
There is the ball for being arranged on that between pedestal and lens bracket and the opposite the two of energy rolls；The stabilization component, which further includes, is arranged on bottom
Suspension magnetite on seat and the driving magnetite being arranged on lens bracket are provided with coil on the pedestal.
A kind of optical anti-vibration camera lens with self-locking structure as described above, which is characterized in that the lens bracket is provided with
Sense magnetite, the Hall element opposite with the sensing magnetite is provided on the pedestal.
Compared with prior art, a kind of optical anti-vibration camera lens with self-locking structure of the invention, has reached following effect：
The present invention is provided on pedestal can be by self-locking structure and drive component that lens bracket position locks；When self-locking knot
Structure is by after lens bracket locking, and camera lens is the camera lens without stabilization function, and after self-locking structure unclamps lens bracket, camera lens is
Camera lens with stabilization function；Therefore, optical anti-vibration camera lens can carry out power on/off as needed, mitigate the load of stabilization mechanism,
Extend the service life of stabilization mechanism.
When stabilization function need not be opened, lock function and open, function is equivalent to common lens；The structure can
So that the service life of stabilization greatly improves, electric energy is saved, after stabilization function damage, which, which is also used as common lens, makes
With.
【Description of the drawings】
The specific embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the configuration diagram of the present invention；
Fig. 2 is the installation diagram of pedestal of the present invention and self-locking structure；
Fig. 3 is the exploded view of self-locking structure part of the present invention；
Fig. 4 is the bottom view of self-locking structure part of the present invention；
Fig. 5 is the structure chart of stabilization mechanism of the present invention；
Description of the drawings：1st, pedestal；2nd, lens bracket；3rd, the first eyeglass；4th, stabilization mechanism；41st, ball；42nd, suspension magnetite；
43rd, magnetite is driven；44th, magnetite is sensed；45th, Hall element；46th, coil；5th, self-locking structure；51st, branch pedestal；511st, through hole；
512nd, looping pit；513rd, guide groove；514th, spring installation position；52nd, locking sliding block；521st, lead；53rd, turntable；531st, drive
Inclined hole；532nd, spring stack；533rd, rack；54th, fastening spring；55th, cover board；551st, lead slot；6th, drive component；61st, drive
Motor；62nd, reduction gearing；63rd, gearcase.
【Specific embodiment】
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
As shown in Figures 1 to 5, a kind of optical anti-vibration camera lens with self-locking structure including pedestal 1, is set on the pedestal 1
Having relative to it can move and be used to install the lens bracket 2 of the first eyeglass 3 in the horizontal direction, be additionally provided on the pedestal 1
It can be provided with to drive self-locking structure 5 to move and then by camera lens on self-locking structure 53 fixed self-locking structure 5 of lens bracket
The drive component 6 that stent 2 is locked or unlocked；The self-locking structure 5 includes the support base 51 being connected with pedestal 1, the support
The through hole 511 partially passed through for lens bracket 2 is offered on seat 51, the support base 51 is simultaneously opened positioned at the outside of through hole 511
Equipped with looping pit 512, the support base 51 is equipped with the guide groove 513 of at least two connection looping pits 512 and through hole 511, often
Locking sliding block 52 is slidably connected on one guide groove 513, being provided on the support base 51 can rotate and incite somebody to action along looping pit 512
Locking sliding block 52 covers the turntable 53 in guide groove 513, and the turntable 53 is equipped with corresponding with each locking sliding block 52
Inclined hole 531 is driven, the lead 521 that can be inserted into driving inclined hole 531 is provided on the locking sliding block 52.
As shown in Figures 1 to 5, in the present embodiment, it is provided with stabilization mechanism 4 between the pedestal 1 and lens bracket 3.
The present invention is provided on pedestal can be by self-locking structure and drive component that lens bracket position locks；When self-locking knot
Structure is by after lens bracket locking, and camera lens is the camera lens without stabilization function, and after self-locking structure unclamps lens bracket, camera lens is
Camera lens with stabilization function；Therefore, optical anti-vibration camera lens can carry out power on/off as needed, mitigate the load of stabilization mechanism,
Extend the service life of stabilization mechanism.
As shown in Figures 1 to 5, in the present embodiment, the drive component 6 includes being arranged on support base 51 to drive
Turn disk 53 rotate driving motor 61, turntable rotate, so as to drive each locking sliding block 52 simultaneously to center slide and then
Lens bracket 2 is locked.
As shown in Figures 1 to 5, in the present embodiment, it is connected with fastening spring 54 between the turntable 53 and support base 51.
As shown in Figures 1 to 5, in the present embodiment, cover board 55 is provided on the support base 51, is opened on the cover board 55
Equipped with the lead slot 551 for being inserted into for lead 521 and being moved in it.
As shown in Figures 1 to 5, in the present embodiment, it is provided on the support base 51 for one end of fastening spring 54
The spring installation position 514 of connection is provided with the spring stack 532 of the other end connection for fastening spring 54 on the turntable 53.
As shown in Figures 1 to 5, in the present embodiment, the turntable 53 is equipped with rack 533, and the drive component 6 includes
The reduction gearing 62 being arranged between 61 output shaft of driving motor and rack 533, the drive component 6, which further includes, to be useful for putting
Put reduction gearing 62 and the gearcase 63 for fixing driving motor 61.
The driving motor of the present invention is by stepper motor, and stepper motor drives gearcase 63, so as to drive turning for turntable 53
It is dynamic, it is moved by three locking sliding blocks 52 to center during lens bracket and stabilization mechanism are fixed and are located in
The heart.The positioning accuracy of the structure is higher, and positioning stablity does not rock.Self-locking structure is equipped with fastening spring 54,54 one end of fastening spring
It is fixed on turntable 53, the other end, which is fixed on, to be lockked on support base 51, and after being lockked, fastening spring 54 still has certain drawing
Power so that locking sliding block 52 keeps the power to center.When that need not lock, driving motor is driven so that locking sliding block 52 is outside
It is mobile.The self-locking structure has the advantages that positioning accuracy is high, and stability is strong, and durability is good.
As shown in Figures 1 to 5, in the present embodiment, the stabilization component 4, which includes, is arranged on pedestal 1 and camera lens branch
The ball 41 that simultaneously the opposite the two of energy rolls between frame 2；The stabilization component 4 further includes the suspension magnetite being arranged on pedestal 1
42 and the driving magnetite 43 that is arranged on lens bracket 2, it is provided with coil 46 on the pedestal 1.
The present invention, as kinematic pair, is equipped with ball 41 at 3 points, ball has about 41 using Plane Ball structure in plane
As wear-resisting supporting, sheet metal is separately mounted on pedestal 1 and lens bracket 2 sheet metal.Suspension magnetite is equipped on pedestal 1
42, by the attraction between suspension magnetite 42 and driving magnetite 43, can be very good by the absorption of moving member component on pedestal, according to
It is supported by ball 41.Its friction of motion is rolling friction, has very big advantage with durable for energy consumption.
The present invention is driven by the way of magnetite and coil, increases driving force, can reach the shake correction of higher frequency.
It in terms of feedback, is fed back using Hall element 45, corresponding position is equipped with sensing magnetite 44.The sensing magnetite of Hall element can also be total to
With driving magnetite.One group of driving is set there are two driving magnetite effect, the two magnetites can also be made to a magnetic in technique
Stone.
As shown in Figures 1 to 5, in the present embodiment, the lens bracket 2, which is provided with, senses magnetite 44, on the pedestal 1
It is provided with the Hall element 45 opposite with the sensing magnetite 44.
The Anti-shaking structure that the present invention is moved using two axis.
Mounting means：
On pedestal, suspension magnetite 42 is mounted on the suspension magnetite installation position of pedestal, and coil is mounted on the coil of pedestal
On installation position.Hall element 45 is connected by FPC, is attached on 45 installation position of Hall element of pedestal, and three are equipped on pedestal 1
A sheet metal installation position, sheet metal is installed therein, and ball is placed on a metal plate, fixing len is by dispensing or melts
Mode be assembled in pedestal fixing len endoporus.
In lens bracket 2, four groups of driving magnetites 43 are mounted on driving magnetite installation position, a N poles upward, a S
Pole is upward.Sense magnetite 44 to be mounted on the sensing magnetite installation position of lens bracket 2, similarly, the group of the first eyeglass 3 and sheet metal
Dress mode is similar with pedestal 1.
In self-locking structure, turntable 5 is coordinated by the boss of endoporus and support base, forms rotated pin cooperation.Self-locking structure
Support base 51 be equipped with guide groove 513, locking sliding block 52 is installed therein, and the insertion of lead 521 on locking sliding block 52 turns
In the driving inclined hole 531 of disk, a cam structure is formed.In this way, the rotation of turntable 53 can drive the movement of locking sliding block 52.
Gearcase is installed on support base 51, the reduction gearing 62 of gearcase and the rack 533 of turntable 53 engage, and form transmission knot
Structure.One end of fastening spring 54 is fixed on the spring stack 532 on turntable 53, and the other end is fixed on the spring installation of support base 51
The preload function of lockking structure is realized in position 514.
Lens bracket 2 is adsorbed by the adsorption capacity between magnetite on pedestal 1, and self-locking structure 5 is by the screwed lock in pedestal 1
On, the lower surface of self-locking structure 5 becomes the upper limit structure of lens bracket.
Claims (9)
1. a kind of optical anti-vibration camera lens with self-locking structure, which is characterized in that including pedestal (1), be provided on the pedestal (1)
It can in the horizontal direction be moved relative to it and be used to install the lens bracket (2) of the first eyeglass (3), also set on the pedestal (1)
It is equipped with and lens bracket (3) fixed self-locking structure (5) can be provided with that self-locking structure (5) is driven to transport on self-locking structure (5)
Drive component (6) dynamic and then that lens bracket (2) is locked or unlocked；The self-locking structure (5) includes to be connected with pedestal (1)
Support base (51), offer the through hole (511) partially passed through for lens bracket (2), the branch on the support base (51)
Support seat (51) simultaneously offers looping pit (512) on the outside of through hole (511), and the support base (51) is equipped at least two and connects
Lead to the guide groove (513) of looping pit (512) and through hole (511), locking sliding block is slidably connected on each guide groove (513)
(52), being provided on the support base (51) can rotate along looping pit (512) and cover locking sliding block (52) in guide groove (513)
Interior turntable (53), the turntable (53) be equipped with each locking sliding block (52) it is corresponding driving inclined hole (531), it is described
The lead (521) that can be inserted into driving inclined hole (531) is provided on locking sliding block (52).
A kind of 2. optical anti-vibration camera lens with self-locking structure according to claim 1, which is characterized in that the pedestal (1)
Stabilization mechanism (4) is provided between lens bracket (3).
A kind of 3. optical anti-vibration camera lens with self-locking structure according to claim 1, which is characterized in that the driving group
Part (6) includes being arranged on the driving motor (61) rotated for driving disc (53) on support base (51).
A kind of 4. optical anti-vibration camera lens with self-locking structure according to claim 1, which is characterized in that the turntable (53)
Fastening spring (54) is connected between support base (51).
A kind of 5. optical anti-vibration camera lens with self-locking structure according to claim 1, which is characterized in that the support base
(51) cover board (55) is provided on, is offered on the cover board (55) for lead (521) insertion and what is moved in it leading
To column slot (551).
A kind of 6. optical anti-vibration camera lens with self-locking structure according to claim 4, which is characterized in that the support base
(51) the spring installation position (514) of one end connection for fastening spring (54) is provided on, is provided on the turntable (53)
The spring stack (532) connected for the other end of fastening spring (54).
A kind of 7. optical anti-vibration camera lens with self-locking structure according to claim 3, which is characterized in that the turntable (53)
Equipped with rack (533), the drive component (6) includes being arranged between driving motor (61) output shaft and rack (533)
Reduction gearing (62), the drive component (6), which further includes, to be useful for placing reduction gearing (62) and for fixing driving motor
(61) gearcase (63).
A kind of 8. optical anti-vibration camera lens with self-locking structure according to claim 2, which is characterized in that the stabilization group
Part (4) includes the ball (41) for being arranged on that between pedestal (1) and lens bracket (2) and the opposite the two of energy rolls；Described is anti-
It trembles component (4) and further includes the suspension magnetite (42) being arranged on pedestal (1) and the driving magnetite being arranged on lens bracket (2)
(43), it is provided with coil (46) on the pedestal (1).
A kind of 9. optical anti-vibration camera lens with self-locking structure according to claim 8, which is characterized in that the lens bracket
(2) sensing magnetite (44) is provided with, the Hall element opposite with the sensing magnetite (44) is provided on the pedestal (1)
(45)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810012733.5A CN108061957B (en) | 2018-01-06 | 2018-01-06 | Optical anti-shake lens with self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810012733.5A CN108061957B (en) | 2018-01-06 | 2018-01-06 | Optical anti-shake lens with self-locking structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108061957A true CN108061957A (en) | 2018-05-22 |
| CN108061957B CN108061957B (en) | 2023-10-10 |
Family
ID=62141370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810012733.5A Active CN108061957B (en) | 2018-01-06 | 2018-01-06 | Optical anti-shake lens with self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108061957B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108427167A (en) * | 2018-05-23 | 2018-08-21 | 中山联合光电科技股份有限公司 | A kind of self-locking structure of optical lens |
| CN108490638A (en) * | 2018-05-23 | 2018-09-04 | 中山联合光电科技股份有限公司 | A kind of optical anti-vibration structure |
| CN108957907A (en) * | 2018-08-13 | 2018-12-07 | 中山联合光电科技股份有限公司 | A kind of optical anti-vibration device of with locking mechanism |
| CN109056499A (en) * | 2018-08-09 | 2018-12-21 | 黄河水利委员会黄河水利科学研究院 | A kind of bridge leg depth stop |
| CN111772579A (en) * | 2020-05-25 | 2020-10-16 | 中国科学院深圳先进技术研究院 | Panoramic light follow-up device and photoacoustic imaging system thereof |
| CN112804422A (en) * | 2020-12-28 | 2021-05-14 | 维沃移动通信有限公司 | Electronic equipment and camera module thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403973A (en) * | 2016-01-12 | 2016-03-16 | 中国科学院上海光学精密机械研究所 | Centering adjustment mechanism of optical element |
| CN105700272A (en) * | 2016-03-30 | 2016-06-22 | 中山联合光电科技股份有限公司 | Lens anti-shake apparatus with self-locking structure |
| CN207817285U (en) * | 2018-01-06 | 2018-09-04 | 中山联合光电科技股份有限公司 | A kind of optical anti-vibration device with self-locking structure |
-
2018
- 2018-01-06 CN CN201810012733.5A patent/CN108061957B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403973A (en) * | 2016-01-12 | 2016-03-16 | 中国科学院上海光学精密机械研究所 | Centering adjustment mechanism of optical element |
| CN105700272A (en) * | 2016-03-30 | 2016-06-22 | 中山联合光电科技股份有限公司 | Lens anti-shake apparatus with self-locking structure |
| CN207817285U (en) * | 2018-01-06 | 2018-09-04 | 中山联合光电科技股份有限公司 | A kind of optical anti-vibration device with self-locking structure |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108427167A (en) * | 2018-05-23 | 2018-08-21 | 中山联合光电科技股份有限公司 | A kind of self-locking structure of optical lens |
| CN108490638A (en) * | 2018-05-23 | 2018-09-04 | 中山联合光电科技股份有限公司 | A kind of optical anti-vibration structure |
| CN108490638B (en) * | 2018-05-23 | 2023-09-12 | 中山联合光电科技股份有限公司 | Optical anti-shake structure |
| CN108427167B (en) * | 2018-05-23 | 2023-10-10 | 中山联合光电科技股份有限公司 | Self-locking structure of optical lens |
| CN109056499A (en) * | 2018-08-09 | 2018-12-21 | 黄河水利委员会黄河水利科学研究院 | A kind of bridge leg depth stop |
| CN108957907A (en) * | 2018-08-13 | 2018-12-07 | 中山联合光电科技股份有限公司 | A kind of optical anti-vibration device of with locking mechanism |
| CN108957907B (en) * | 2018-08-13 | 2024-05-07 | 中山联合光电科技股份有限公司 | Optical anti-shake device with locking mechanism |
| CN111772579A (en) * | 2020-05-25 | 2020-10-16 | 中国科学院深圳先进技术研究院 | Panoramic light follow-up device and photoacoustic imaging system thereof |
| CN112804422A (en) * | 2020-12-28 | 2021-05-14 | 维沃移动通信有限公司 | Electronic equipment and camera module thereof |
| CN112804422B (en) * | 2020-12-28 | 2022-04-15 | 维沃移动通信有限公司 | Electronic equipment and camera module thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108061957B (en) | 2023-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108061957A (en) | A kind of optical anti-vibration camera lens with self-locking structure | |
| CN108490638B (en) | Optical anti-shake structure | |
| KR101228315B1 (en) | Head assembly for chip mounter | |
| JPH04143959A (en) | Disk storage device | |
| CN107966868A (en) | OIS camera modules | |
| CN107407854A (en) | Blade driving apparatus | |
| CN207817285U (en) | A kind of optical anti-vibration device with self-locking structure | |
| CN100530388C (en) | Slot-in-type disk device | |
| CN112702534A (en) | Miniature camera triaxial shift anti-shake cloud platform | |
| CN101321658B (en) | Method and device for mounting door glass on vehicle doors | |
| CN216595833U (en) | Guided autofocus assembly | |
| US5032941A (en) | Magnetic head feeding device | |
| CN208297799U (en) | A kind of self-locking device of optical lens | |
| CN105700272A (en) | Lens anti-shake apparatus with self-locking structure | |
| CN213817954U (en) | Four-axis anti-shake voice coil motor for miniature camera | |
| CN114721107A (en) | Optical element driving device, image pickup device, and mobile terminal | |
| JPS61280037A (en) | Optical pickup driving device | |
| CN104641288B (en) | Light adjusting means | |
| US20030041439A1 (en) | Device and method for mounting a spindle motor to a base in a miniature optical disk drive | |
| CN205485209U (en) | Lens anti -trembling device | |
| CN217587831U (en) | Anti-shake drive mechanism, lens drive device, and image pickup apparatus | |
| CN220691178U (en) | Automatic pretension and buffering damping device of focusing hold-in range | |
| CN216485736U (en) | High-performance automatic zoom lens based on plane cam | |
| CN217273353U (en) | Portable high accuracy image acquisition device at night | |
| CN218630312U (en) | Manual focusing device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |