CN113784047A - 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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- CN113784047A CN113784047A CN202111064341.1A CN202111064341A CN113784047A CN 113784047 A CN113784047 A CN 113784047A CN 202111064341 A CN202111064341 A CN 202111064341A CN 113784047 A CN113784047 A CN 113784047A
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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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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. It has solved current sensor and has not possessed technical problem such as anti-shake performance. 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; and 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, as the demand for high quality images for small cameras used for mobile phones and mobile devices has increased, the demand for adoption of OIS on cameras to prevent image damage caused by hand tremor during long exposure time photographing has also begun to increase.
The conventional VCM (voice coil motor) type OIS device, piezoelectric OIS device, or stepping motor type 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 image imaging quality is poor.
Disclosure of Invention
The present invention has been made in view of the above problems, and an object of the present invention is to provide an anti-shake mechanism for a modular pan-tilt optical lens apparatus, a driving apparatus, an image pickup apparatus, and an electronic apparatus, which can solve the above problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
the anti-shake mechanism of the lens device is used for preventing the shake of the sensor component;
the mechanism comprises:
a base 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;
and 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 anti-shake mechanism of the lens apparatus, the anti-shake elastic frame includes:
the square anti-shake frame body is parallel to the bottom plate;
two anti-shake supporting legs are provided;
one end of each of the two anti-shake supporting legs is respectively connected to two diagonal angles of the anti-shake elastic bearing frame, the other ends of the two anti-shake supporting legs are respectively extended 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 parts of the other ends of the anti-shake supporting legs are fixed on the bottom plate;
the limiting side wall is positioned on the periphery of the anti-shake supporting leg.
In the anti-shake mechanism of the lens device, the anti-shake support legs are of a sheet-shaped L-shaped structure, one end of each anti-shake support leg is led out from the outer edge of the square anti-shake frame body and is turned over towards one surface of the square anti-shake frame body, which is far away from the bottom plate, so that the two anti-shake support legs surround to form an inner space, and the sensor assembly is fixed on one surface of the square anti-shake frame body, which is far away from the bottom plate, and is located in the inner space.
In the anti-shake mechanism of the lens apparatus, one ends of the two anti-shake support legs are parallel to each other and distributed along the X axis, and the other ends of the two anti-shake support legs are parallel to each other and distributed along the Y axis.
In the anti-shake mechanism of the lens device, the two limiting side walls are symmetrically distributed along the X axis, one ends of the two anti-shake supporting legs distributed along the X axis are located between the two limiting side walls symmetrically distributed along the X axis, the other two limiting side walls are symmetrically distributed along the Y axis, and the other ends of the two anti-shake supporting legs distributed along the Y axis are located between the other two limiting side walls symmetrically distributed along the Y axis.
In the anti-shake mechanism of the lens device, one end of the housing, which is far away from the bottom plate, is connected with the annular bearing part which is extended towards the center of the housing, the annular bearing part and the limiting side wall form an annular limiting space, 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 parallel to the sensor assembly at intervals.
In the anti-shake mechanism of the lens device, the driving component is disposed between a surface of the parallel bearing portion close to the sensor component and the sensor component.
In the anti-shake mechanism of the lens apparatus, the driving element is any one of a memory alloy wire driving element, an electromagnetic driving element and a piezoelectric driving element.
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, an anti-shake mechanism with the lens device, and a focusing motor arranged on the anti-shake mechanism of the lens device.
The invention also provides an image pickup device with the lens driving device.
The invention also provides an electronic device with the camera device.
Compared with the prior art, the invention has the advantages that:
utilize anti-shake elasticity bearing frame to be used for bearing sensor assembly, can drive sensor assembly and remove along X axle and Y axle under drive assembly's drive, can play the purpose of sensor anti-shake, it can be so that improve the precision of making a video recording by a wide margin to anti-shake design for it is more clear to form images.
Secondly, in the shell was arranged in to anti-shake elasticity bearing frame, spacing lateral wall at this moment can form mechanical spacing to anti-shake elasticity bearing frame, and spacing area is big to the motion reliability has been improved.
Drawings
Fig. 1 is a schematic top view of the anti-shake mechanism provided in the present invention.
Fig. 2 is an enlarged schematic view taken along line a-a in fig. 1.
Fig. 3 is an enlarged schematic view of fig. 1 taken along line B-B.
Fig. 4 is a schematic perspective view of the housing provided by 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 perspective view of the housing provided by the present invention.
Fig. 7 is a schematic sectional view taken along line C-C in fig. 5.
Fig. 8 is a schematic structural diagram of an anti-shake resilient frame according to the present invention.
Fig. 9 is a schematic perspective view of an anti-shake elastic bearing frame according to the present invention.
Fig. 10 is a schematic structural diagram of a lens driving device provided by the present invention.
Fig. 11 is an exploded view of the lens driving device according to the present invention.
Fig. 12 is a schematic structural diagram of an image pickup apparatus provided by the present invention.
Fig. 13 is a schematic structural diagram of another angle-of-view imaging apparatus according to the present invention.
Fig. 14 is a schematic structural diagram of an electronic device provided in 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 limit side wall 30, an annular bearing part 31, an annular limit space 32, a parallel bearing part 33, an anti-shake elastic bearing frame 4, a square anti-shake frame 40, anti-shake support legs 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 present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example one
The X axis and the Y axis of this embodiment are in the same horizontal plane and perpendicular to each other, and at the same time, the Z axis is perpendicular to the X axis and the Y axis, and the Z axis corresponds to the optical axis a.
Moves along the optical axis a in focus.
As shown in fig. 1, the anti-shake mechanism of the present lens apparatus is used for anti-shake of the sensor module 1.
As shown in fig. 1 and 11, the anti-shake mechanism of the lens device includes a bottom plate 2, the bottom plate 2 includes a first plate 20, a second module connecting plate 21 is connected to a surface of the first plate 20, notches 22 are formed on two diagonal edges of the second module connecting plate 21, and a function expanding notch 23 is further formed on a side edge of the second module connecting plate 21 close to one of the notches 22, so as to meet subsequent function expanding requirements, for example, when a memory alloy driving mode is selected, the function expanding notch 23 can be used for mounting and avoiding a memory alloy wire power supply terminal.
The second module connecting plate 21 is attached and fixed to the first plate 20.
As shown in fig. 1-3, the mechanism further comprises:
the housing 3 is fixed to a surface of the base plate 2, that is, a surface of the second module connecting plate 21 away from the first plate 20, and an outer wall of the housing 3 is flush with an outer circumferential surface of the second module connecting plate 21.
The anti-shake elastic bearing frame 4 is located in the housing 3 and connected to a surface of the bottom plate 2 on which the housing 3 is disposed, 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 housing 3.
Preferably, the anti-shake elastic frame 4 of the present embodiment is an anti-shake elastic frame with a power supply circuit, i.e., an FPC board, which has multiple functions of supporting and supplying power.
And the driving assembly 5 drives the anti-shake elastic bearing frame 4 to drive the sensor assembly 1 to move on a horizontal plane perpendicular to the optical axis a, namely, along the X axis and the Y axis, and the limit side wall 30 on the inner wall of the shell 3 is used for limiting the movement of the anti-shake elastic bearing frame 4.
In this embodiment, utilize anti-shake elasticity bearer frame 4 to be used for bearing sensor assembly 1, can drive sensor assembly 1 and remove along X axle and Y axle under drive assembly 5's drive, can play the purpose of sensor anti-shake, it can be so that improve the precision of making a video recording by a wide margin to anti-shake design for it is more clear to form images.
Secondly, in anti-shake elasticity carriage 4 arranged in the shell, spacing lateral wall 30 at this moment can form mechanical spacing to anti-shake elasticity carriage 4, and spacing area is big to the motion reliability has been improved.
Specifically, as shown in fig. 3, 9 and 10, the anti-shake elastic bearing frame 4 of the present embodiment includes:
a square anti-shake frame body 40 parallel to the base plate 2; the square anti-shake frame body 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 body 40, such as radial deformation and bending deformation in the thickness direction, a reinforcing plate 42 is connected to the lower surface of the square anti-shake frame body 40 to improve the structural strength and meet the use requirements, in the case of taking the angles shown in fig. 2 and 3 as examples.
Two anti-shake support legs 41; the anti-shake support legs 41 are deformed during support and movement.
Secondly, one end of each of the two anti-shake supporting legs 41 is connected to one of the 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 edge of the corner of the anti-shake elastic bearing frame 4, and the end portions of the other ends of the anti-shake supporting legs 41 are fixed on the bottom plate 2;
specifically, the end of the anti-shake supporting foot 41 fixed on the bottom plate 2 has a folded portion, and the folded portion is located in the notch 22 and is fixed in contact with the first plate 20.
Namely, the two anti-shake supporting feet 41 are designed in a double-line mode, the structure is simple, the K value of the FPC is small, the influence of the FPC on OIS is small, and the product performance is excellent.
The limiting side wall 30 is located at the periphery of the anti-shake supporting foot 41. The anti-shake movement can be limited to the limit position by utilizing the limit position of the anti-shake supporting foot 41, so that the anti-shake reliability and the service life are ensured.
Secondly, the FPC board itself has certain soft characteristic, also can not produce the noise when contacting with spacing lateral wall 30, and the design is more reasonable.
In addition, this kind of distributed design of anti-shake supporting legs 41, it can effectively utilize the inner space, simultaneously, the drive of drive assembly that can also be convenient for to make the less drive power of drive assembly can drive square anti-shake frame body 40 and remove in the horizontal plane of perpendicular to optical axis a, simultaneously, it is more accurate to its control of anti-shake of sensor, makes finally also more accurate to focusing motor position detection.
Preferably, the anti-shake support legs 41 of the present embodiment are of 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 folded toward a surface of the square anti-shake frame 40 away from the bottom plate 2, so that the two anti-shake support legs 41 surround to form an inner space, and the sensor assembly 1 is fixed on a surface of the square anti-shake frame 40 away from the bottom plate 2 and located in the inner space.
It has better support performance and electric conductive property for it is the slice, simultaneously, turns over the peripheral side top that the back anti-shake supporting legs 41 that turns over is located square anti-shake framework 40 to have bigger removal anti-shake space when making the anti-shake, reach better anti-shake effect and performance. Meanwhile, the structure can facilitate processing and manufacturing so as to improve the production and manufacturing efficiency, and can also reduce the radial diameter so as to further reduce the volume and achieve the aim of miniaturization.
The sensor assembly 1 is located in said inner space, which may form a shield for the sensor assembly 1.
Also, the anti-shake support legs 41, which are in the form of a plate and are relatively perpendicular to the square anti-shake frame 40, have excellent load-bearing performance, while the resistance to the sensor assembly being reset is small and the reliability of use is ensured.
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 anti-shake movement can be performed in 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 have four positions, wherein two of the limiting side walls 30 are symmetrically distributed about the X-axis, one end of each of the two anti-shake support legs 41 distributed along the X-axis is located between the two limiting side walls 30 symmetrically distributed about the X-axis, the other two of the limiting side walls 30 are symmetrically distributed about the Y-axis, and the other end of each of the two anti-shake support legs 41 distributed along the Y-axis is located between the other two limiting side walls 30 symmetrically distributed about the Y-axis.
Utilize spacing lateral wall 30 to carry on spacingly respectively to the both ends of anti-shake supporting legs 41, can ensure that the removal anti-shake limit in every position is spacing for anti-shake motion is more reliable, avoids taking place under the unlimited condition that anti-shake supporting legs 41 buckles phenomenons such as distortion.
Secondly, the end of the outer shell 3 away from the bottom plate 2 is connected with an annular bearing part 31 extending towards the center of the outer shell 3, and the annular bearing part 31 and the limiting side wall 30 form an annular limiting space 32, specifically, the annular bearing part 31 comprises an inner vertical part connected to the end of the outer shell 3 away from the bottom plate 2, and an inner cylindrical part connected to the inner vertical part away from the outer shell 3, wherein the inner vertical part is parallel to the bottom plate, the inner cylindrical part is perpendicular to the inner vertical part, and the inner cylindrical part extends towards the bottom plate, that is, the limiting side wall 30, the inner surface of the inner vertical part and the outer wall of the inner cylindrical part form the annular limiting space 32, and of course, for convenience of processing and manufacturing, the annular limiting space 32 of the present embodiment is a square annular limiting space to accommodate the anti-shake support leg 41 with an L-shaped structure.
The anti-shake supporting feet 41 extend into the annular limiting space 32, and the thickness of the anti-shake supporting feet 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 supporting legs 41, so as to prolong the service life of the anti-shake supporting legs 41.
The inner side of the ring bearing part 31 far away from the shell 3 is connected with a parallel bearing part 33 which is parallel to the space of the sensor component 1. The parallel bearing part 33 is used for mounting the driving component and bearing the AF motor, and meanwhile, the sensor component can be protected, and the sensor component is prevented from being damaged when the AF motor is assembled.
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 that of the inner vertical portion.
For the convenience of installation, the driving unit 5 of the present embodiment is provided between a surface of the parallel bearing portion 33 near the sensor unit 1 and the sensor unit 1. Further, the driving element 5 of the present embodiment is any one of a memory alloy wire driving element, an electromagnetic driving element, and a piezoelectric driving element. The above three driving methods are all the prior art, and the structure thereof is not further described in this embodiment.
The anti-shake elastic 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 is driven by taking a memory alloy wire driving assembly as an example, the memory alloy wire driving assembly includes an upper plate fixed on the lower surface of the parallel bearing part 33 and a lower plate fixed on the upper surface of the sensor assembly, four memory alloy wires are arranged on the outer edges of the upper plate and the lower plate, the four memory alloy wires are in a group two by one and are parallel to each other, when two of the memory alloy wires which are parallel to each other are powered, the sensor assembly is driven to move on the X axis, and when the other two memory alloy wires are powered, the sensor assembly is driven to move on the Y axis, so that the anti-shake purpose of the sensor is achieved.
Next, in the process of moving the anti-shake frame, the square anti-shake frame 40 moves together, one end of the two anti-shake support legs 41 distributed along the X axis is tilted by the driving force, the other end of the two anti-shake support legs 41 distributed along the Y axis is tilted by the driving force, and the anti-shake movement of the X axis and the Y axis is performed singly.
The driving component 5 is exemplified by an electromagnetic driving component, the electromagnetic driving component 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 component to move for anti-shake movement, 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 the driving requirement and have low cost.
The driving assembly 5 is exemplified by a piezoelectric driving assembly, which is a structure of a piezoelectric rod (not shown in the figure) and an elastic clip (not shown in the figure), the number of the piezoelectric rods can be only two, certainly four, after the piezoelectric rods are powered on, the sensor assembly can be driven to move for anti-shake movement, and meanwhile, the driving stroke is large.
Example two
As shown in fig. 10 to 11, the lens driving device includes 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, and the focusing motor 7 is fixed on the upper surface of the parallel bearing part 33.
Secondly, in order to facilitate power supply connection, an inverted U-shaped wiring groove 10 and an FPC board 11 fixed in the inverted U-shaped wiring groove 10 are disposed on one side of the housing 1, the FPC board 11 is electrically connected to the focusing motor 7, and the FPC board 11 passes through the above-mentioned function expansion gap to make the overall structure more compact.
EXAMPLE III
As shown in fig. 12 to 13, the present image pickup apparatus has the lens driving apparatus described in the second embodiment. That is, the lens 6 is mounted in 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 avoiding hole is arranged at the center of the cover plate 50 so as to facilitate the assembly of the lens.
Example four
As shown in fig. 14, the present electronic apparatus has the image pickup device according to the third embodiment. Electronic devices such as: cell phones, tablets, computers, and the like.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (13)
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:
the shell (3) is 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, provided with the shell (3), of the bottom plate (2), 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);
and the driving component (5) drives the anti-shake elastic bearing frame (4) to drive the sensor component (1) to move on a horizontal plane vertical to the optical axis (a), 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).
2. The anti-shake mechanism for lens apparatus according to claim 1, wherein the anti-shake resilient frame (4) comprises:
a square anti-shake frame body (40) parallel to the bottom plate (2);
two anti-shake support legs (41);
one ends of the two anti-shake supporting feet (41) are respectively connected to two diagonal angles of the anti-shake elastic bearing frame (4), the other ends of the two anti-shake supporting feet (41) are respectively extended 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 end parts of the other ends of the anti-shake supporting feet (41) are fixed on the bottom plate (2);
the limiting side wall (30) is positioned at the periphery of the anti-shake supporting foot (41).
3. The anti-shake mechanism for a lens apparatus according to claim 2, wherein the anti-shake support legs (41) are of a sheet-shaped L-shaped structure, one end of each anti-shake support leg (41) is led out from an outer edge of the square anti-shake frame (40) and is folded towards a surface of the square anti-shake frame (40) away from the bottom plate (2) so that the two anti-shake support legs (41) surround to form an inner space, and the sensor assembly (1) is fixed on a surface of the square anti-shake frame (40) away from the bottom plate (2) and is located in the inner space.
4. The anti-shake mechanism for lens apparatus according to claim 3, 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.
5. The anti-shake mechanism for lens device according to claim 4, wherein the position-limiting sidewalls (30) have four positions, two positions of the position-limiting sidewalls (30) are symmetrically distributed about the X-axis, one end of each of the two anti-shake support legs (41) distributed along the X-axis is located between the two position-limiting sidewalls (30) symmetrically distributed about the X-axis, the other two positions of the position-limiting sidewalls (30) are symmetrically distributed about the Y-axis, and the other end of each of the two anti-shake support legs (41) distributed along the Y-axis is located between the other two position-limiting sidewalls (30) symmetrically distributed about the Y-axis.
6. The anti-shake mechanism for lens unit according to any one of claims 3-5, wherein an annular bearing portion (31) extending toward the center of the housing (3) is connected to an end of the housing (3) away from the bottom plate (2), and the annular bearing portion (31) and the limiting sidewall (30) form an annular limiting space (32), the anti-shake support foot (41) extends into the annular limiting space (32), and the thickness of the anti-shake support foot (41) is smaller than the width of the annular limiting space (32).
7. Anti-shake mechanism for a lens arrangement, according to claim 6, characterised in that parallel bearings (33) are attached to the inner side of the annular bearing (31) remote from the housing (3) in spaced parallel relation to the sensor assembly (1).
8. Anti-shake mechanism for a lens arrangement, according to claim 7, characterized in that the drive assembly (5) is arranged between a surface of the parallel carrier (33) near the sensor assembly (1) and the sensor assembly (1).
9. The anti-shake mechanism for lens apparatus according to claim 8, wherein the drive assembly (5) is any one of a memory alloy wire drive assembly, an electromagnetic drive assembly, and a piezoelectric drive assembly.
10. Anti-shake mechanism for a lens arrangement, according to claim 1, wherein the anti-shake resilient carrier frame (4) is an anti-shake resilient carrier frame with power supply circuitry for powering the sensor assembly (1) and/or the drive assembly (5).
11. Lens driving device, characterized by comprising an anti-shake mechanism of a lens device according to any of claims 1 to 10, and a focus motor (7) mounted on the anti-shake mechanism of the lens device.
12. An image pickup apparatus comprising the lens driving apparatus according to claim 11.
13. An electronic apparatus comprising the imaging device according to claim 12.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115185138A (en) * | 2022-07-14 | 2022-10-14 | 新思考电机有限公司 | Driving mechanism, lens driving device, and image pickup apparatus |
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| CN115185138B (en) * | 2022-07-14 | 2023-12-05 | 新思考电机有限公司 | Driving mechanism, lens driving device, and image pickup apparatus |
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| CN113784047B (en) | 2023-08-15 |
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