CN112987327B - Anti-shake device for camera lens - Google Patents
Anti-shake device for camera lens Download PDFInfo
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- CN112987327B CN112987327B CN202110236820.0A CN202110236820A CN112987327B CN 112987327 B CN112987327 B CN 112987327B CN 202110236820 A CN202110236820 A CN 202110236820A CN 112987327 B CN112987327 B CN 112987327B
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
- G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
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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
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
- G03B13/36—Autofocus systems
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/682—Vibration or motion blur correction
- H04N23/685—Vibration or motion blur correction performed by mechanical compensation
- H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Adjustment Of Camera Lenses (AREA)
Abstract
The invention discloses an anti-shake device for a camera lens, which comprises: the stator assembly is arranged in the shell, the rotor assembly is arranged in the stator assembly, and the base is inserted with the rotor assembly; stator module includes the frame and inlay in FPC board in the frame, inlay the groove on all having seted up on the inner wall of a week of frame, it has the FPC board to inlay the gomphosis in the groove, and is provided with in the frame and inlays the circuit connection spare, the circuit connection spare include first circuit connection and with the second circuit connection of the adjacent setting of first circuit connection, first circuit connection all is used for connecting the FPC board of subtend setting with second circuit connection, and wherein the draw-in groove has been seted up to a relative diagonal angle department of frame. According to the invention, the anti-shake performance is good, the high-thrust effect can be realized, and the problem of poor applicability of the camera device in the prior art is solved.
Description
Technical Field
The invention relates to the technical field of camera shooting anti-shake, in particular to an anti-shake device for a camera lens.
Background
OIS is a short for optical image stabilization system, wherein a gyroscope capable of sensing hand shake is arranged in the OIS, the gyroscope can be used for measuring the inclination angle of a camera caused by hand shake, the system can predict the image offset caused by inclination according to the angle, and then the system controls the lens to translate relative to the image sensor to generate image offsets with the same size but opposite directions, so that the image offsets caused by hand shake are offset, and the camera can still form images stably in a hand shake environment.
However, the performance of the anti-shake apparatus is general, and the lens with large overload cannot be moved, and the effect of large thrust cannot be achieved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the anti-shake device for the camera lens, which has good anti-shake performance, can realize a high-thrust effect and solves the problem of poor applicability of the camera device in the prior art. To achieve the above objects and other advantages in accordance with the present invention, there is provided an anti-shake apparatus for an image pickup lens, comprising:
the stator assembly is arranged in the shell, the rotor assembly is arranged in the stator assembly, and the base is inserted with the rotor assembly;
stator module includes the frame and inlay in FPC board in the frame, inlay the groove on all having seted up on the inner wall of a week of frame, the gomphosis has the FPC board in inlaying the groove, and the frame is embedded to have buried the circuit connection spare underground, the circuit connection spare include first circuit connection and with the second circuit connection of the adjacent setting of first circuit connection, first circuit connection all is used for connecting the FPC board of subtend setting with second circuit connection, and wherein the draw-in groove has been seted up to a relative diagonal angle department of frame.
Preferably, the mover assembly includes a magnet support, a winding carrier disposed in the magnet support, a first spring member disposed at an upper end of the winding carrier, and a second spring member disposed at a lower end of the winding carrier.
Preferably, the magnet support comprises a connecting rod with a square structure and fixing seats arranged at four corners of the connecting rod, and reinforcing rib structures are embedded in the connecting rod.
Preferably, the two opposite surfaces of the fixing seats are respectively provided with an embedding groove, a magnet is embedded between every two adjacent fixing seats, the two ends of the magnet are provided with embedding surfaces, and the embedding surfaces are matched with the embedding grooves.
Preferably, a cylindrical winding carrier is wound with an annular coil, the winding carrier is fixedly connected with a plurality of fixed connection platforms along a circle of the periphery, and every two fixed connection platforms are symmetrically arranged on the winding carrier.
Preferably, the first spring part comprises a first spring connecting rod and a second spring connecting rod which are oppositely arranged, and the first spring connecting rod and the second spring connecting rod form a circular structure and correspond to the winding carrier.
Preferably, the first spring connecting rod and the second spring connecting rod have the same structure, and the two ends of the first spring connecting rod are respectively and fixedly connected with a first fixing plate.
Preferably, a first spring chain is fixedly connected to the first fixing plate, a first corner fixing plate is fixedly connected to the first spring chain, and the first corner fixing plate is fixed to the fixing seat.
Preferably, the first angle fixing plate on the first spring connecting rod and the second spring connecting rod form a square structure.
Preferably, the first spring connecting rod and the second spring connecting rod are fixed on the upper end face of the fixed connecting table of the winding carrier through the first fixing plate.
Preferably, the second spring part comprises an annular rod and second fixing plates which are uniformly distributed and fixed on the annular rod, and the annular rod is fixed on the lower end face of the fixed connection table of the winding carrier through the second fixing plates.
Preferably, four second fixing plates are uniformly fixed on the annular rod, and a second spring chain is fixedly connected to each second fixing plate.
Preferably, a fixing piece is fixedly connected to the second spring chain and fixed to the lower end face of the fixing base.
Preferably, the fixing pieces on the annular rod are arranged in a square shape and correspond to the fixing seats one by one.
Preferably, the base comprises a base, a connection circuit structure embedded in the base, a position sensor arranged on the base, and suspension wires arranged at four corners of the base.
Preferably, a relative corner of the base is fixedly connected with a connecting column respectively, another relative corner of the base is fixedly connected with a clamping strip respectively, and the clamping strip corresponds to the clamping groove in the frame.
Preferably, the base is a square plate, a through hole is formed in the middle of the base, and the through hole corresponds to the abdicating hole in the winding carrier magnet support respectively.
Preferably, one end of the suspension wire extends to the connection circuit structure of the base, and the other end of the suspension wire penetrates through the fixing seat along the vertical direction and extends to the first corner fixing plate of the first spring piece.
Preferably, the winding carrier, the magnet holder and the magnet are assembled in a clearance mode.
Preferably, the mover assembly and the stator assembly are in clearance fit.
Preferably, damping glue is arranged at four corners between the frame and the magnet support.
Preferably, damping glue is coated on one surface, close to the base, of four corners of the magnet support.
Preferably, damping glue is arranged between the winding carrier and the magnet support.
Compared with the prior art, the invention has the beneficial effects that: be provided with the circuit connection spare in through the frame, play to the FPC board power supply, and be provided with OIS coil and magnetism interact in the FPC inboard, finally realize OIS anti-shake function, through setting up four independent FPC boards, conveniently add the OIS coil number of piles, can realize great thrust, OIS anti-shake is effectual, can carry the great camera lens of moving. And can realize the function of auto focus through stator module and active cell subassembly, moreover through position sensor, can carry out closed-loop control to active cell subassembly, realize the function and the purpose of anti-shake, avoided the fuzzy situation of shooting.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of an anti-shake apparatus for a taking lens according to the present invention;
fig. 2 is a schematic diagram of a three-dimensional explosion structure of an anti-shake apparatus for a taking lens according to the present invention;
fig. 3 is an exploded view illustrating a detailed three-dimensional structure of an anti-shake apparatus for a taking lens according to the present invention;
fig. 4 is a schematic diagram of the internal three-dimensional structure of a frame of an anti-shake apparatus for a taking lens according to the present invention;
FIG. 5 is a schematic diagram of an auto-focusing three-dimensional structure of an anti-shake apparatus for a camera lens according to the present invention;
fig. 6 is a schematic three-dimensional structure diagram of a circuit connecting piece inside a base of the anti-shake apparatus for an image pickup lens according to the present invention.
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.
Referring to fig. 1 to 6, an anti-shake apparatus for an image pickup lens includes: the stator assembly comprises a shell 40, a stator assembly 30 arranged in the shell 40, a rotor assembly 20 arranged in the stator assembly 30 and a base 10 inserted with the rotor assembly 20; the stator assembly 30 comprises a frame 32 and an FPC board 31 embedded in the frame 32, the inner wall of the circumference of the frame 32 is provided with an embedded groove, the FPC board 31 is embedded in the embedded groove, a circuit connecting piece is embedded in the frame 32 and comprises a first circuit connection 321 and a second circuit connection 322 arranged adjacent to the first circuit connection 321, the first circuit connection 321 and the second circuit connection 322 are both used for connecting the FPC boards 31 arranged oppositely, a clamping groove 33 is arranged at an opposite angle of the frame 32, the circuit connecting piece is arranged in the frame 32 to supply power to the FPC board 31, an OIS coil is arranged in the FPC board 31 to interact with a magnet 23, and finally the OIS anti-shake function is realized, the number of layers of the OIS coil is conveniently increased by arranging four independent FPC boards 31, so that larger thrust can be realized, and the OIS anti-shake effect is good, can carry a larger lens. Two opposite coils in the four coils are in series connection, specifically, the two opposite coils are connected with a circuit connection structure arranged in the frame 32 through bonding pads at two side ends of the FPC, and circuit conduction between the two opposite coils is realized for bridging through the circuit connection structure. And moreover, the flexible FPC board 31 can be changed into a rigid PCB board, so that favorable conditions are created, the circuit layer number is directly coated on the rigid PCB, the manufacturing process is relatively direct and simple, and the cost is lower.
Further, the mover assembly 20 includes a magnet support 22, a winding carrier 24 disposed in the magnet support 22, a first spring member 21 disposed at an upper end of the winding carrier 24, and a second spring member 25 disposed at a lower end of the winding carrier 24, the magnet support 22 includes a connecting rod 221 having a square structure and a fixing seat 222 disposed at four corners of the connecting rod 221, and a reinforcing rib structure is embedded in the connecting rod 221. The two opposite surfaces of the fixing seats 222 are respectively provided with an embedding groove, a magnet 23 is embedded between every two adjacent fixing seats 222, two ends of each magnet 23 are provided with embedding surfaces, and the embedding surfaces are matched with the embedding grooves. A ring coil 241 is wound around a cylindrical winding carrier 24, and a plurality of fixed connection stages 243 are fixedly connected to the winding carrier 24 along one circle, and two fixed connection stages 243 are symmetrically disposed on the winding carrier 24. The first spring member 21 includes a first spring connecting rod 211 and a second spring connecting rod 2113, which are oppositely disposed, and the first spring connecting rod 211 and the second spring connecting rod 2113 form a circular structure and correspond to the winding carrier 24. The first spring connecting rod 211 and the second spring connecting rod 2113 have the same structure, and the two ends of the first spring connecting rod 211 are respectively and fixedly connected with a first fixing plate. A first spring chain 2112 is fixedly connected to the first fixing plate, a first angle fixing plate 2111 is fixedly connected to the first spring chain 2112, and the first angle fixing plate 2111 is fixed to the fixing base 222. The first spring connecting rod 211 and the first corner fixing plate 2111 of the second spring connecting rod 2113 form a square structure. The first spring connecting rod 211 and the second spring connecting rod 2113 are fixed on the upper end surface of the fixed connection platform 243 of the winding carrier 24 through the first fixing plate. The second spring element 25 includes an annular rod 252 and second fixing plates uniformly distributed and fixed on the annular rod 252, and the annular rod 252 is fixed on the lower end surface of the fixed connection platform 243 of the winding carrier 24 through the second fixing plates. Four second fixing plates are uniformly fixed on the annular rod 252, and a second spring chain 254 is fixedly connected to each second fixing plate. The second spring chain 254 is fixedly connected with a fixing member 251, and the fixing member 251 is fixed on the lower end surface of the fixing base 222. When a current is applied to the loop coil 241 on the winding carrier 24, an electromagnetic force starts to act in the Z-axis optical axis direction (forward), but the electromagnetic force acts in the Z-axis optical axis direction after being proportionally displaced (i.e., the spring wire is extended and contracted) by the elasticity of the first spring member 21 and the second spring member 25. Therefore, the position of the lens, that is, the distance of forward movement is at a point where the electromagnetic force and the elastic force are balanced. Accordingly, the amount of movement of the bobbin carrier 24 can be determined based on the amount of current applied to the drive coil. When the current is applied to the annular coil 241, an electromagnetic force is generated between the annular coil 241 and the driving magnet, and according to fleming's left-hand rule, the winding carrier 24 is driven to move linearly along the optical axis direction (i.e., Z-axis) of the lens by the action of the electromagnetic force, and the winding carrier finally stays at a position where the resultant force of the electromagnetic force generated between the annular coil 241 and the magnet 23 and the elastic force of the first spring element 21 and the second spring element 25 reaches a balanced state. By applying a predetermined current to the annular coil 241, the movement of the winding carrier 24 to the target position can be controlled, thereby achieving the purpose of automatic focusing.
By applying a predetermined current to the four coils in the FPC board 31, the energized four coils interact with the four opposing magnets 23 to generate an electromagnetic force, and the mover assembly 20 is driven to perform the anti-shake correction drive in the X \ Y axial direction according to the left-hand frangming rule. The entire OIS anti-shake apparatus is supported by four suspension wires 11. A certain space distance is reserved between the rotor assembly 20 and the stator assembly 30 and between the rotor assembly and the base in the X \ Y \ Z axial direction, and the rotor assembly and the base are not in contact with each other.
Further, the fixing members 251 on the ring-shaped rod 252 are disposed in a square shape and correspond to the fixing seats 222 one by one.
Further, the base 10 includes the base, imbed in interconnecting link structure 14 in the base, set up in position sensor 12 on the base and set up in the hanging wire 11 of base four corners department are provided with two position sensor 12 on the base, and one sets up in the base 10X axial for detect the axial magnetic variation of X, and another sets up in the base 10Y axial, is used for detecting the axial magnetic strength of Y and changes. The two position sensors 12 are in an opposed positional relationship with a magnet 23 provided in a magnet holder 22 in the Z-axis optical axis direction. The position sensor 12 senses the change of the strength of a magnetic field generated by the magnet 23 deflected and shaken along with the magnet holder 22 in the X-Y axial direction, so as to detect the position offset distance of the lens in the X-Y axial direction, and thus the shaking displacement of the lens in the X-Y axial direction is subjected to feedback control (i.e., closed-loop control) based on the time of the position sensor 12 in the actual shooting process. According to the feedback control signal, the reverse driving force is applied to correct the position deviation, so that the function and the purpose of anti-shake are realized, and the situation of fuzzy shooting is avoided.
Further, a relative corner of the base is fixedly connected with a connecting column respectively, another relative corner of the base is fixedly connected with a clamping strip 13 respectively, and the clamping strip 13 corresponds to the clamping groove 33 on the frame 32.
Further, the base is a square plate, and a through hole is formed in the middle of the base, and the through hole corresponds to the yielding hole in the winding carrier 24 and the magnet support 22 respectively.
Further, one end of the suspension wire 11 extends to the connection line structure 14 of the base, and the other end extends to the first angle fixing plate 2111 of the first spring member 21 through the fixing seat 222 in the vertical direction.
Furthermore, the winding carrier 24, the magnet holder 22 and the magnets 23 are assembled in a clearance manner, so that the winding carrier 24 is not subjected to frictional resistance and is smoothly driven to focus in the optical axis direction of the Z axis.
Furthermore, the mover assembly 20 and the stator assembly 30 are in clearance fit, and a certain displacement space distance is reserved for the anti-shake drive of the device in the X \ Y axial direction.
Furthermore, damping glue is arranged at four corners between the frame 32 and the magnet support 22, and the damping glue enables the device to have the effects of buffering, shock prevention and stable driving in the X/Y axial direction.
Furthermore, damping glue is coated on one surface of the four corners of the magnet support 22 close to the base 10, the damping glue further plays a role in buffering and preventing vibration of the device in the X/Y axial direction, the driving is more stable in the power-on state, and the whole anti-vibration driving linearity is further improved.
Further, damping glue is arranged between the winding carrier 24 and the magnet support 22, the damping glue enables the winding carrier 24 to vibrate in the X/Y axial direction to achieve the shock-proof effect, the driving is more stable in the power-on state, and the good linear lifting of the anti-vibration driving and the focusing driving is promoted.
The number of devices and the scale of the processes described herein are intended to simplify the description of the invention, and applications, modifications and variations of the invention will be apparent to those skilled in the art. While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (15)
1. An anti-shake apparatus for an imaging lens, comprising:
the motor comprises a shell (40), a stator assembly (30) arranged in the shell (40), a rotor assembly (20) arranged in the stator assembly (30) and a base (10) inserted with the rotor assembly (20);
the stator assembly (30) comprises a frame (32) and FPC (31) boards embedded in the frame (32), embedding grooves are formed in the inner wall of the periphery of the frame (32), the FPC boards (31) are embedded in the embedding grooves, circuit connecting pieces are embedded in the frame (32) and comprise first circuit connections (321) and second circuit connections (322) arranged adjacent to the first circuit connections (321), the first circuit connections (321) and the second circuit connections (322) are used for connecting the FPC boards (31) arranged in an opposite mode, and clamping grooves (33) are formed in opposite diagonal positions of the frame (32);
the rotor assembly (20) comprises a magnet support (22), a winding carrier (24) arranged in the magnet support (22), a first spring part (21) arranged at the upper end of the winding carrier (24), and a second spring part (25) arranged at the lower end of the winding carrier (24), wherein the magnet support (22) comprises a connecting rod (221) with a square structure and fixing seats (222) arranged at four corners of the connecting rod (221), reinforcing rib structures are embedded in the connecting rod (221), two opposite surfaces of each fixing seat (222) are respectively provided with an embedding groove, a magnet (23) is embedded between every two adjacent fixing seats (222), two ends of each magnet (23) are provided with embedding surfaces, and the embedding surfaces are matched with the embedding grooves;
a cylindrical winding carrier (24) is wound with an annular coil (241), the winding carrier (24) is fixedly connected with a plurality of fixed connecting platforms (243) along the periphery in a circle, and every two fixed connecting platforms (243) are symmetrically arranged on the winding carrier (24);
base (10) including the base, inlay in interconnecting link structure (14) in the base, set up in position sensor (12) on the base and set up in suspension wire (11) of base four corners department, a relative edge of base rigid coupling respectively has the spliced pole, and another relative edge of base rigid coupling respectively has joint strip (13), joint strip (13) are corresponding with draw-in groove (33) on frame (32), the base is a square plate, and has seted up a through-hole in the middle of this base, the through-hole is corresponding respectively with the hole of stepping down in wire winding carrier (24) and magnetite support (22), suspension wire (11) one end extends to on interconnecting link structure (14) of base, and the other end passes fixing base (222) along vertical direction and extends to in first corner fixed plate (2111) of first spring part (21).
2. An anti-shake apparatus for a photographic lens according to claim 1, wherein the first spring member (21) comprises a first spring connecting rod (211) and a second spring connecting rod (2113) which are oppositely disposed, and the first spring connecting rod (211) and the second spring connecting rod (2113) form a circular structure and correspond to the winding carrier (24).
3. The anti-shake apparatus for an image pickup lens according to claim 2, wherein the first spring link (211) and the second spring link (2113) have the same structure, and first fixing plates are respectively fixed to both ends of the first spring link (211).
4. The anti-shake apparatus for an image pickup lens according to claim 3, wherein a first spring chain (2112) is fixed to the first fixing plate, a first angle fixing plate (2111) is fixed to the first spring chain (2112), and the first angle fixing plate (2111) is fixed to the fixing base (222).
5. An anti-shake apparatus for a camera lens according to claim 4, wherein the first spring link (211) and the first angle fixing plate (2111) on the second spring link (2113) form a square structure.
6. An anti-shake apparatus for a taking lens according to claim 2, wherein the first spring connecting rod (211) and the second spring connecting rod (211) are fixed to the upper end surface of the fixed connection platform (243) of the bobbin carrier (24) by a first fixing plate.
7. The anti-shake apparatus for a taking lens according to claim 1, wherein the second spring member (25) comprises an annular rod (252) and second fixing plates fixed to the annular rod (252) in a uniformly distributed manner, and the annular rod (252) is fixed to the lower end surface of the fixed connection platform (243) of the winding carrier (24) through the second fixing plates.
8. The anti-shake apparatus for a camera lens according to claim 7, wherein four second fixing plates are uniformly fixed to the annular rod (252), and a second spring chain (254) is fixed to each of the second fixing plates.
9. The image pick-up lens anti-shake apparatus according to claim 8, wherein a fixing member (251) is fixed to the second spring chain (254), and the fixing member (251) is fixed to a lower end surface of the fixing base (222).
10. An anti-shake apparatus for a photographic lens according to claim 9, wherein the fixing members (251) of the ring-shaped lever (252) are disposed in a square shape and correspond to the fixing seats (222) one by one.
11. An anti-shake apparatus for a photographic lens according to any one of claims 1 to 10, wherein the bobbin carrier (24), the magnet holder (22) and the magnet (23) are gap-fitted.
12. An anti-shake apparatus for a camera lens according to claim 1, wherein the mover assembly (20) and the stator assembly (30) are in a clearance fit.
13. An anti-shake apparatus for a photographic lens according to claim 1, wherein damping paste is provided at four corners between the frame (32) and the magnet holder (22).
14. An anti-shake apparatus for a photographic lens according to claim 1, wherein damping paste is applied to one of four corners of the magnet holder (22) near the base (10).
15. An anti-shake apparatus for a photographic lens according to claim 1, wherein a damping paste is provided between the bobbin carrier (24) and the magnet holder (22).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN202110236820.0A CN112987327B (en) | 2021-03-03 | 2021-03-03 | Anti-shake device for camera lens |
PCT/CN2021/127709 WO2022183754A1 (en) | 2021-03-03 | 2021-10-29 | Anti-shake device for camera lens |
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CN202110236820.0A CN112987327B (en) | 2021-03-03 | 2021-03-03 | Anti-shake device for camera lens |
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CN112987327A CN112987327A (en) | 2021-06-18 |
CN112987327B true CN112987327B (en) | 2021-10-29 |
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CN202110236820.0A Active CN112987327B (en) | 2021-03-03 | 2021-03-03 | Anti-shake device for camera lens |
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WO (1) | WO2022183754A1 (en) |
Families Citing this family (2)
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CN112987327B (en) * | 2021-03-03 | 2021-10-29 | 上海比路电子股份有限公司 | Anti-shake device for camera lens |
CN115862997B (en) * | 2023-03-01 | 2023-06-02 | 佛山市协亮光电制品有限公司 | Infrared thermal imaging shutter winding magnetic block |
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CN111555538A (en) * | 2020-06-11 | 2020-08-18 | 新思考电机有限公司 | OIS motor anti-shake mechanism, OIS motor, camera device, and electronic product |
CN112162449A (en) * | 2020-09-04 | 2021-01-01 | 上海比路电子股份有限公司 | Anti-shake structure, anti-shake system and camera device |
CN112987327B (en) * | 2021-03-03 | 2021-10-29 | 上海比路电子股份有限公司 | Anti-shake device for camera lens |
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2021
- 2021-03-03 CN CN202110236820.0A patent/CN112987327B/en active Active
- 2021-10-29 WO PCT/CN2021/127709 patent/WO2022183754A1/en active Application Filing
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CN105511049A (en) * | 2014-10-08 | 2016-04-20 | Lg伊诺特有限公司 | Lens moving apparatus |
KR20160072715A (en) * | 2014-12-15 | 2016-06-23 | 삼성전기주식회사 | Camera module |
CN204945591U (en) * | 2015-07-31 | 2016-01-06 | 瑞声精密制造科技(常州)有限公司 | Lens driving apparatus |
CN108174104A (en) * | 2018-01-31 | 2018-06-15 | 上海信迈电子科技有限公司 | Anti-shaking structure, stabilization system and with its photographic device |
CN111935386A (en) * | 2020-09-11 | 2020-11-13 | 重庆市天实精工科技有限公司 | Camera module, camera anti-shake system and method and mobile terminal |
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WO2022183754A1 (en) | 2022-09-09 |
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