CN113784047B - Anti-shake mechanism for lens device, driving device, imaging device, and electronic apparatus - Google Patents
Anti-shake mechanism for lens device, driving device, imaging device, and electronic apparatus Download PDFInfo
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- CN113784047B CN113784047B CN202111064341.1A CN202111064341A CN113784047B CN 113784047 B CN113784047 B CN 113784047B CN 202111064341 A CN202111064341 A CN 202111064341A CN 113784047 B CN113784047 B CN 113784047B
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Adjustment Of Camera Lenses (AREA)
Abstract
The invention belongs to the technical field of camera motors, and particularly relates to an anti-shake mechanism of a lens device, a driving device, a camera device and electronic equipment. The sensor solves the technical problems that the existing sensor does not have anti-shake performance and the like. The anti-shake mechanism of the lens device comprises a bottom plate; the shell is fixed on one surface of the bottom plate; the anti-shake elastic bearing frame is positioned in the shell and connected to one surface of the bottom plate provided with the shell, and is used for bearing the sensor assembly so that the sensor assembly is suspended in the shell; the driving assembly drives the anti-shake elastic bearing frame to drive the sensor assembly to move on a horizontal plane perpendicular to the optical axis, and the limiting side wall of the inner wall of the shell is used for limiting the movement of the anti-shake elastic bearing frame. The invention has the advantages that: the sensor has anti-shake performance, and can further improve the image pick-up definition.
Description
Technical Field
The invention belongs to the technical field of camera motors, and particularly relates to an anti-shake mechanism of a lens device, a driving device, a camera device and electronic equipment.
Background
Recently, with the increasing demand for high quality images for small cameras for mobile phones and mobile devices, the demand for employing OIS on cameras to prevent image damage caused by hand tremors during long exposure time photography has also begun to increase.
The conventional VCM (voice coil motor) OIS device, piezoelectric OIS device, or stepping motor OIS device is disadvantageous in that: the sensor for detecting the focusing motor during focusing movement does not have anti-shake performance, and is difficult to meet the requirement of high-precision shooting, so that the imaging quality of the image is poor.
Disclosure of Invention
The present invention is directed to solving the above problems, and an anti-shake mechanism, a driving device, an imaging device, and an electronic apparatus of a modular pan-tilt optical lens device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the anti-shake mechanism of the lens device is used for preventing shake of the sensor component;
the mechanism comprises:
a bottom plate;
the shell is fixed on one surface of the bottom plate;
the anti-shake elastic bearing frame is positioned in the shell and connected to one surface of the bottom plate provided with the shell, and is used for bearing the sensor assembly so that the sensor assembly is suspended in the shell;
the driving assembly drives the anti-shake elastic bearing frame to drive the sensor assembly to move on a horizontal plane perpendicular to the optical axis, and the limiting side wall of the inner wall of the shell is used for limiting the movement of the anti-shake elastic bearing frame.
In the above-mentioned anti-shake mechanism of a lens apparatus, the anti-shake elastic bearing frame includes:
the square anti-shake frame body is parallel to the bottom plate;
the anti-shake support legs are two;
one end of each anti-shake supporting leg is connected to two diagonal angles of the anti-shake elastic bearing frame, the other end of each anti-shake supporting leg extends to the other two diagonal angles of the anti-shake elastic bearing frame along the outer edge of the corner of the anti-shake elastic bearing frame, and the end part of the other end of each anti-shake supporting leg is fixed on the bottom plate;
the limiting side wall is located at the periphery of the anti-shake supporting foot.
In the above-mentioned anti-shake mechanism of lens device, the anti-shake supporting legs is flaky L shape structure, and the one end of every anti-shake supporting legs is drawn forth from the outward flange of square anti-shake framework and turns over to square anti-shake framework and keep away from a surface of bottom plate and turn over to make two anti-shake supporting legs surround and form the interior space, sensor assembly fixes and keep away from a surface of bottom plate and be located at square anti-shake framework interior space.
In the anti-shake mechanism of the lens device, one ends of the two anti-shake supporting feet are parallel to each other and distributed along the X axis, and the other ends of the two anti-shake supporting feet are parallel to each other and distributed along the Y axis.
In the above-mentioned anti-shake mechanism of a lens device, the spacing side walls are four, wherein two spacing side walls are symmetrically distributed along the X-axis, one end of two anti-shake supporting legs distributed along the X-axis is located between two spacing side walls symmetrically distributed along the X-axis, the other two spacing side walls are symmetrically distributed along the Y-axis, and the other end of two anti-shake supporting legs distributed along the Y-axis is located between the other two spacing side walls symmetrically distributed along the Y-axis.
In the anti-shake mechanism of the lens device, one end of the shell, far away from the bottom plate, is connected with an annular bearing part extending towards the center of the shell, the annular bearing part and the limiting side wall form an annular limiting space, and the anti-shake supporting legs extend into the annular limiting space, and the thickness of the anti-shake supporting legs is smaller than the width of the annular limiting space.
In the anti-shake mechanism of the lens device, the inner side of the annular bearing part far away from the shell is connected with a parallel bearing part which is parallel to the sensor assembly at intervals.
In the anti-shake mechanism of the lens device, the driving assembly is disposed between a surface of the parallel bearing portion, which is close to the sensor assembly, and the sensor assembly.
In the above-mentioned anti-shake mechanism of the lens device, the driving component is any one of a memory alloy wire driving component, an electromagnetic driving component and a piezoelectric driving component.
In the anti-shake mechanism of the lens device, the anti-shake elastic bearing frame is an anti-shake elastic bearing frame with a power supply circuit, and the anti-shake elastic bearing frame is used for supplying power to the sensor assembly and/or the driving assembly.
The invention also provides a lens driving device, which is provided with the anti-shake mechanism of the lens device and a focusing motor arranged on the anti-shake mechanism of the lens device.
The invention also provides an imaging device with the lens driving device.
The invention also provides electronic equipment with the image pickup device.
Compared with the prior art, the invention has the advantages that:
utilize anti-shake elasticity to bear the frame and be used for bearing the sensor subassembly, can drive the sensor subassembly and remove along X axle and Y axle under drive assembly's drive, can play the purpose of sensor anti-shake, anti-shake design it can be so that improve the precision of making a video recording by a wide margin for the formation of image is clearer.
And secondly, the anti-shake elastic bearing frame is arranged in the shell, and the limiting side wall can mechanically limit the anti-shake elastic bearing frame, so that the limiting area is large, and the movement reliability is improved.
Drawings
Fig. 1 is a schematic top view of an anti-shake mechanism according to the present invention.
Fig. 2 is an enlarged schematic view of the structure of fig. 1 taken along line A-A.
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 taken along line B-B.
Fig. 4 is a schematic perspective view of a housing according to the present invention.
Fig. 5 is a schematic top view of the housing according to the present invention.
Fig. 6 is a schematic perspective view of another view of the housing according to the present invention.
FIG. 7 is a schematic cross-sectional view of the structure of FIG. 5 taken along line C-C.
Fig. 8 is a schematic structural diagram of an anti-shake elastic bearing frame according to the present invention.
Fig. 9 is a schematic perspective view of an anti-shake elastic supporting frame according to the present invention.
Fig. 10 is a schematic view of a lens driving apparatus according to the present invention.
Fig. 11 is an exploded view of a lens driving device according to the present invention.
Fig. 12 is a schematic structural diagram of an image capturing apparatus according to the present invention.
Fig. 13 is a schematic structural diagram of another view angle camera device provided by the present invention.
Fig. 14 is a schematic structural diagram of an electronic device provided by the present invention.
In the figure, an optical axis a, a sensor assembly 1, a bottom plate 2, a first plate 20, a second module connecting plate 21, a notch 22, a function expansion notch 23, a housing 3, a limiting side wall 30, an annular bearing part 31, an annular limiting space 32, a parallel bearing part 33, an anti-shake elastic bearing frame 4, a square anti-shake frame body 40, anti-shake supporting feet 41, a reinforcing plate 42, a driving assembly 5, a cover plate 50, a lens 6, and a focusing motor 7.
Detailed Description
The following are specific embodiments of the invention and the technical solutions of the invention will be further described with reference to the accompanying drawings, but the invention is not limited to these embodiments.
Example 1
The X axis and the Y axis of this embodiment are in the same horizontal plane and are perpendicular to each other, and at the same time, the Z axis is perpendicular to the X axis and the Y axis, and corresponds to the optical axis a.
Moves along the optical axis a during focusing.
As shown in fig. 1, the anti-shake mechanism of the present lens apparatus is used for anti-shake of the sensor assembly 1.
As shown in fig. 1 and 11, the anti-shake mechanism of the lens device includes a base plate 2, where the base plate 2 includes a first plate 20, a second module connecting plate 21 is connected to a surface of the first plate 20, and notches 22 are disposed on two diagonal sides of the second module connecting plate 21, and at the same time, function expansion notches 23 are further disposed on the side of the second module connecting plate 21, which is close to one of the notches 22, so as to facilitate subsequent function expansion requirements, for example, when a memory alloy driving mode is selected, the function expansion notches 23 at this time can be used for mounting avoidance of the power supply terminals of the memory alloy wires.
The second module connecting plate 21 is attached to and fixed to the one surface of the first plate 20.
As shown in fig. 1-3, the mechanism further comprises:
the outer casing 3 is fixed on a surface of the bottom plate 2, that is, on a surface of the second module connecting plate 21 away from the first plate 20, and the outer wall of the outer casing 3 is flush with the outer circumferential surface of the second module connecting plate 21.
The anti-shake elastic bearing frame 4 is located in the shell 3 and connected to a surface of the base plate 2, where the shell 3 is located, and the anti-shake elastic bearing frame 4 is used for bearing the sensor assembly 1 so that the sensor assembly 1 is suspended in the shell 3.
Preferably, the anti-shake resilient carrier frame 4 of the present embodiment is an anti-shake resilient carrier frame with a power supply circuit, that is, an FPC circuit board, which has multiple functions of supporting and supplying power.
The driving assembly 5 drives the anti-shake elastic bearing frame 4 to drive the sensor assembly 1 to move in a horizontal plane perpendicular to the optical axis a, that is, along the X axis and the Y axis, and the limiting side wall 30 of the inner wall of the housing 3 is used for limiting the movement of the anti-shake elastic bearing frame 4.
In this embodiment, the anti-shake elastic bearing frame 4 is used for bearing the sensor assembly 1, and the sensor assembly 1 can be driven to move along the X axis and the Y axis under the driving of the driving assembly 5, so that the anti-shake purpose of the sensor can be achieved, and the anti-shake design can greatly improve the shooting precision and make the imaging clearer.
Secondly, the anti-shake elastic bearing frame 4 is arranged in the shell, and the limiting side wall 30 can mechanically limit the anti-shake elastic bearing frame 4, so that the limiting area is large, and the movement reliability is improved.
Specifically, as shown in fig. 3, 9 and 10, the anti-shake resilient carrier frame 4 of the present embodiment includes:
a square anti-shake frame 40 parallel to the bottom plate 2; the square anti-shake frame 40 mainly plays a role of carrying the sensor assembly 1. Of course, in order to prevent natural deformation of the square anti-shake frame 40, for example, radial deformation and bending deformation in the thickness direction, in the case of taking the angles shown in fig. 2 and 3 as an example, a reinforcing plate 42 is connected to the lower surface of the square anti-shake frame 40 to improve structural strength and meet the use requirements.
Two anti-shake support legs 41; the anti-shake support legs 41 serve to support and deform during movement.
Secondly, one end of each of the two anti-shake supporting legs 41 is respectively connected to two diagonal corners of the anti-shake elastic bearing frame 4, the other end of each of the two anti-shake supporting legs 41 extends to the other two diagonal corners of the anti-shake elastic bearing frame 4 along the outer edges of the corners of the anti-shake elastic bearing frame 4, and the other end of each of the anti-shake supporting legs 41 is fixed on the bottom plate 2;
specifically, the end of the anti-shake support leg 41 fixed to the base plate 2 has a turnover portion, which is located in the above-mentioned notch 22 and is fixed in contact with the first plate 20.
That is, the two anti-shake support legs 41 are of a double-line design, the structure is simple, the K value of the FPC is small, the influence of the FPC on the OIS is small, and the product performance is excellent.
The limiting side wall 30 is located at the periphery of the anti-shake supporting leg 41. By limiting the anti-shake support legs 41, the anti-shake movement can be limited to a limit position, and the anti-shake reliability and the service life can be ensured.
Secondly, the FPC board has certain soft characteristic, and noise can not be generated when the FPC board contacts with the limiting side wall 30, so that the design is more reasonable.
In addition, this kind of distribution design of anti-shake supporting legs 41, it can effectively utilize the inner space, simultaneously, drive assembly's drive of still can be convenient for to make the less drive power of drive assembly can drive square anti-shake framework 40 and remove at the horizontal plane of perpendicular to optical axis a, simultaneously, to the anti-shake of sensor its control more accurate, make finally also more accurate to focusing motor position detection.
Preferably, the anti-shake support legs 41 of the present embodiment are in a sheet-shaped L-shaped structure, one end of each anti-shake support leg 41 is led out from the outer edge of the square anti-shake frame 40 and turned over toward a surface of the square anti-shake frame 40 away from the base plate 2 so that two anti-shake support legs 41 surround to form an inner space, and the sensor assembly 1 is fixed on the surface of the square anti-shake frame 40 away from the base plate 2 and located in the inner space.
The sheet-shaped anti-shake support legs 41 are located above the outer periphery of the square anti-shake frame 40, so that a larger movable anti-shake space is provided during anti-shake, and better anti-shake effect and performance are achieved. Meanwhile, the structure can be conveniently processed and manufactured to improve the production and manufacturing efficiency, and the radial diameter can be reduced to further reduce the volume and achieve the aim of miniaturization.
The sensor assembly 1 is located in said inner space, which may provide protection for the sensor assembly 1.
Also, the anti-shake support leg 41, which is in the form of a sheet and is relatively perpendicular to the square anti-shake frame body 40, has excellent load bearing performance, and at the same time, has small resistance to resetting of the sensor assembly and ensures use reliability.
Preferably, one ends of the two anti-shake support legs 41 are parallel to each other and distributed along the X-axis, and the other ends of the two anti-shake support legs 41 are parallel to each other and distributed along the Y-axis. That is, the movement anti-shake can be performed on the X-axis and the Y-axis.
Of course, the two anti-shake support legs 41 do not contact each other to ensure anti-shake performance.
As shown in fig. 3-7, the limiting side walls 30 are arranged in four places, wherein two limiting side walls 30 are symmetrically distributed along the X-axis, one end of each anti-shake supporting leg 41 distributed along the X-axis is located between two limiting side walls 30 symmetrically distributed along the X-axis, the other two limiting side walls 30 are symmetrically distributed along the Y-axis, and the other end of each anti-shake supporting leg 41 distributed along the Y-axis is located between the other two limiting side walls 30 symmetrically distributed along the Y-axis.
The two ends of the anti-shake supporting leg 41 are respectively limited by the limiting side walls 30, so that the movement anti-shake limit in each direction can be ensured, the anti-shake movement is more reliable, and the phenomena of bending, twisting and the like of the anti-shake supporting leg 41 under the condition of no limit are avoided.
Next, an end of the housing 3 far from the bottom plate 2 is connected with an annular bearing part 31 extending toward the center of the housing 3, and the annular bearing part 31 and the limiting sidewall 30 form an annular limiting space 32, specifically, the annular bearing part 31 includes an inner vertical part connected to an end of the housing 3 far from the bottom plate 2, an inner vertical part connected to a side of the inner vertical part far from the housing 3, the inner vertical part is parallel to the bottom plate, the inner vertical part and the inner vertical part are vertical, and the inner vertical part extends toward the bottom plate, that is, the limiting sidewall 30, an inner surface of the inner vertical part and an outer wall of the inner vertical part form the annular limiting space 32, and of course, for convenience in processing and manufacturing, the annular limiting space 32 of the embodiment is a square annular limiting space to accommodate the extending of the anti-shake supporting leg 41 of the L-shaped structure.
The anti-shake supporting legs 41 extend into the annular limiting space 32, and the thickness of the anti-shake supporting legs 41 is smaller than the width of the annular limiting space 32, so that the purpose of avoiding the anti-shake movement is achieved.
The annular limiting space 32 can protect the anti-shake support leg 41 to prolong the service life of the anti-shake support leg 41.
The inner side of the annular bearing part 31, which is far away from the housing 3, is connected with a parallel bearing part 33 which is parallel to the sensor assembly 1 at intervals. The parallel bearing part 33 is used for installing a driving assembly and bearing an AF motor, and can also protect the sensor assembly and prevent the sensor assembly from being knocked during the assembly of the AF motor.
The parallel bearing portion 33 and the inner vertical portion are parallel to each other, and the inner diameter of the parallel bearing portion 33 is smaller than the inner diameter of the inner vertical portion.
For ease of installation, the drive assembly 5 of the present embodiment is disposed between a surface of the parallel carrier 33 adjacent to the sensor assembly 1 and the sensor assembly 1. Further, the driving component 5 of the present embodiment is any one of a memory alloy wire driving component, an electromagnetic driving component and a piezoelectric driving component. The above three driving modes are all in the prior art, and the structure of this embodiment is not further described in detail.
The anti-shake resilient carrier frame is used for supplying power to the sensor assembly 1 and/or the drive assembly 5.
In the present embodiment
As shown in fig. 2 and 11, the driving assembly 5 takes a memory alloy wire driving assembly as an example for driving, and the memory alloy wire driving assembly comprises an upper sheet fixed on the lower surface of the parallel bearing part 33, and a lower sheet fixed on the upper surface of the sensor assembly, four memory alloy wires are arranged on the outer edges of the upper sheet and the lower sheet, two memory alloy wires are parallel to each other in pairs, when two of the memory alloy wires parallel to each other are powered on, the sensor assembly is driven to move on the X axis, and when the other two memory alloy wires are powered on, the sensor assembly is driven to move on the Y axis, so that the anti-shake purpose of the sensor is achieved.
Secondly, in the process of moving the anti-shake frame 40, the square anti-shake frame 40 moves together, one end of the two anti-shake support legs 41 distributed along the X axis is driven by the driving force to tilt, the other end of the two anti-shake support legs 41 distributed along the Y axis is driven by the driving force to tilt, and the anti-shake movements of the X axis and the Y axis are performed singly.
The driving assembly 5 takes an electromagnetic driving assembly as an example, the electromagnetic driving assembly comprises driving magnets (not shown in the figure) and driving coils (not shown in the figure), the driving coils can generate lorentz force with the driving magnets after being electrified, the lorentz force can drive the sensor assembly to move and perform anti-shake motion, the driving magnets are four and distributed in four directions, and the driving coils are four and are opposite to the driving magnets at intervals so as to meet driving requirements, and meanwhile, the cost is low.
The driving assembly 5 takes a piezoelectric driving assembly as an example, the piezoelectric driving assembly is a structure of a piezoelectric rod (not shown in the figure) and an elastic clamp (not shown in the figure), the piezoelectric rods can be only arranged two, of course, four piezoelectric rods can also be arranged, and after the piezoelectric rod is electrified, the sensor assembly can be driven to move and perform anti-shake motion, and meanwhile, the driving stroke is large.
Example two
As shown in fig. 10 to 11, the present lens driving device has the anti-shake mechanism of the lens device according to the first embodiment, and the focus motor 7 mounted on the anti-shake mechanism of the lens device. The focusing motor 7 is the AF motor described above, and the focusing motor 7 is fixed to the upper surface of the parallel bearing portion 33.
Secondly, in order to facilitate the power supply connection, an inverted U-shaped wiring groove 10 and an FPC circuit board 11 fixed in the inverted U-shaped wiring groove 10 are arranged on one side of the housing 1, the FPC circuit board 11 is electrically connected with the focusing motor 7, and the FPC circuit board 11 passes through the function expansion notch so that the whole structure is more compact.
Example III
As shown in fig. 12 to 13, the present imaging apparatus includes a lens driving apparatus according to the second embodiment. That is, the lens 6 is mounted on the focus motor 7. The focusing motor 7 drives the lens to focus, a cover plate 50 is arranged at the upper end of the focusing motor 7, the outer edge of the cover plate 50 extends to the upper end face of the shell 1, the cover plate 50 is spaced from the upper end of the shell 1, and a lens mounting avoidance hole is formed in the center of the cover plate 50 so as to facilitate assembly of the lens.
Example IV
As shown in fig. 14, the present electronic apparatus has an imaging device described in the third embodiment. Electronic devices such as: cell phones, tablets, and computers, etc.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. Anti-shake mechanism of lens device for sensor module (1) anti-shake, including bottom plate (2), its characterized in that, anti-shake mechanism still includes:
a shell (3) fixed on one surface of the bottom plate (2);
the anti-shake elastic bearing frame (4) is positioned in the shell (3) and connected to one surface of the base plate (2) provided with the shell (3), and the anti-shake elastic bearing frame (4) is used for bearing the sensor assembly (1) so that the sensor assembly (1) is suspended in the shell (3);
the driving assembly (5) drives the anti-shake elastic bearing frame (4) to drive the sensor assembly (1) to move in a horizontal plane perpendicular to the optical axis, and the limiting side wall (30) of the inner wall of the shell (3) is used for limiting the movement of the anti-shake elastic bearing frame (4);
the anti-shake elastic bearing frame (4) comprises:
a square anti-shake frame body (40) parallel to the bottom plate (2);
the anti-shake support legs (41) are two;
one end of each anti-shake supporting leg (41) is connected to two diagonal angles of the anti-shake elastic bearing frame (4), the other end of each anti-shake supporting leg (41) extends to the other two diagonal angles of the anti-shake elastic bearing frame (4) along the outer edge of the corner of the anti-shake elastic bearing frame (4), and the other end of each anti-shake supporting leg (41) is fixed on the bottom plate (2);
the limiting side wall (30) is positioned at the periphery of the anti-shake supporting leg (41);
the anti-shake support legs (41) are of a flaky L-shaped structure, one end of each anti-shake support leg (41) is led out from the outer edge of the square anti-shake frame body (40) and turned over towards one surface of the square anti-shake frame body (40) far away from the bottom plate (2) so that two anti-shake support legs (41) surround to form an inner space, the sensor assembly (1) is fixed on one surface of the square anti-shake frame body (40) far away from the bottom plate (2) and located in the inner space, and the turned anti-shake support legs (41) are located above the peripheral side of the square anti-shake frame body (40); one end of the shell (3) far away from the bottom plate (2) is connected with an annular bearing part (31) extending towards the center of the shell (3), the annular bearing part (31) and the limiting side wall (30) form an annular limiting space (32), the anti-shake supporting legs (41) extend into the annular limiting space (32), and the thickness of the anti-shake supporting legs (41) is smaller than the width of the annular limiting space (32).
2. The anti-shake mechanism of a lens apparatus according to claim 1, wherein one ends of the two anti-shake support legs (41) are parallel to each other and distributed along the X-axis, and the other ends of the two anti-shake support legs (41) are parallel to each other and distributed along the Y-axis.
3. The anti-shake mechanism of a lens apparatus according to claim 2, wherein the limiting side walls (30) are arranged around, wherein the two limiting side walls (30) are symmetrically distributed along the X-axis, one end of each of the two anti-shake supporting legs (41) distributed along the X-axis is located between the two limiting side walls (30) symmetrically distributed along the X-axis, the other two limiting side walls (30) are symmetrically distributed along the Y-axis, and the other end of each of the two anti-shake supporting legs (41) distributed along the Y-axis is located between the other two limiting side walls (30) symmetrically distributed along the Y-axis.
4. The anti-shake mechanism of a lens apparatus according to claim 1, wherein a parallel bearing portion (33) spaced parallel to the sensor assembly (1) is connected to an inner side of the annular bearing portion (31) away from the housing (3).
5. The anti-shake mechanism of a lens apparatus according to claim 4, wherein the driving unit (5) is provided between a surface of the parallel bearing portion (33) adjacent to the sensor unit (1) and the sensor unit (1).
6. The anti-shake mechanism of a lens apparatus according to claim 5, wherein said driving member (5) is any one of a memory alloy wire driving member, an electromagnetic driving member, and a piezoelectric driving member.
7. The anti-shake mechanism of a lens apparatus according to claim 1, wherein the anti-shake resilient carrier frame (4) is an anti-shake resilient carrier frame with a power supply circuit, and the anti-shake resilient carrier frame is used for supplying power to the sensor assembly (1) and/or the driving assembly (5).
8. Lens driving device characterized by having an anti-shake mechanism of the lens device according to any one of claims 1 to 7, and a focus motor (7) mounted on the anti-shake mechanism of the lens device.
9. An imaging device comprising the lens driving device according to claim 8.
10. An electronic apparatus comprising the image pickup device according to claim 9.
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| CN112804416A (en) * | 2019-11-14 | 2021-05-14 | 南昌欧菲光电技术有限公司 | Camera module and mobile terminal |
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| CN113784047A (en) | 2021-12-10 |
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