CN114125282A - Anti-shake module and manufacturing method - Google Patents
Anti-shake module and manufacturing method Download PDFInfo
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- CN114125282A CN114125282A CN202111354841.9A CN202111354841A CN114125282A CN 114125282 A CN114125282 A CN 114125282A CN 202111354841 A CN202111354841 A CN 202111354841A CN 114125282 A CN114125282 A CN 114125282A
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- 230000009471 action Effects 0.000 claims description 9
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- 238000003384 imaging method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
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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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Abstract
The invention discloses an anti-shake module which comprises a base assembly, a supporting suspension assembly, a sensing anti-shake assembly, a voice coil motor and an optical lens, wherein the optical lens is arranged in the voice coil motor; the voice coil motor is fixedly arranged on the base assembly and comprises a magnet; the sensing anti-shake assembly comprises an image sensor and an anti-shake coil, is connected and suspended between the base assembly and the voice coil motor through the supporting and suspending assembly, and has freedom degrees of movement along the X-axis direction and the Y-axis direction, wherein the X-axis direction is vertical to the Y-axis direction and is parallel to the light-sensitive surface of the image sensor. The anti-shake module can realize anti-shake only by smaller electromagnetic force. The invention also discloses a manufacturing method of the anti-shake module.
Description
Technical Field
The invention relates to an anti-shake technology, in particular to an anti-shake module and a manufacturing method thereof.
Background
An anti-shake camera is an imaging device which drives an optical lens to move on an XY plane relative to an image sensor through electromagnetic force so as to correct lens offset, and is widely applied to personal consumer terminals such as mobile phones and tablets.
The Chinese patent discloses an anti-shake voice coil motor, which comprises a shell and a base, wherein the shell is buckled on the base, a terminal used for connecting a power supply is arranged on the base, a contact pin is arranged on the terminal, a through hole is arranged on the top end surface of the shell, a suspension column electrically communicated with the terminal is arranged on the base, an OIS moving device is hung at the upper end of the suspension column, the OIS moving device comprises an OIS coil, a frame, an AF coil, an upper elastic sheet, a lower elastic sheet, an AF magnet and a carrier, the OIS coil is hung at the upper end of the suspension column, the OIS coil is arranged on the top end surface of the frame, the AF coil is wound on the frame, an inner tap line and an outer tap line of the AF coil are connected with the OIS coil, the AF magnet is arranged on the side wall of the carrier, the carrier is arranged in the frame, the bottom surface of the frame and the bottom surface of the carrier are both connected with the lower elastic sheet, the upper elastic sheet is arranged on the top end surface of the carrier, the top end surface of the frame is connected with the top end surface of the inner cavity of the frame, and both the OIS coil and the AF coil are electrically communicated with the suspension column, the top of the inner cavity of the shell is provided with an OIS magnet group. This anti-shake voice coil motor effectively promotes the anti-shake effect of product when shooing through setting up OIS mobile device, ensures image imaging quality, and overall structure is reliable stable.
However, with the improvement of the resolution of the camera, the lens material in the optical lens starts to adopt glass to replace the traditional plastic, and the size of the optical lens is also getting bigger and bigger, resulting in the weight of the optical lens getting bigger and bigger, so the anti-shake camera needs bigger electromagnetic force to drive the optical lens for anti-shake.
Disclosure of Invention
In order to solve the above-mentioned deficiencies of the prior art, the present invention provides an anti-shake module, which can achieve anti-shake with only a small electromagnetic force.
The invention also provides a manufacturing method of the anti-shake module.
The technical problem to be solved by the invention is realized by the following technical scheme:
an anti-shake module comprises a base assembly, a supporting suspension assembly, a sensing anti-shake assembly, a voice coil motor and an optical lens, wherein the optical lens is arranged in the voice coil motor; the voice coil motor is fixedly arranged on the base assembly and comprises a magnet; the sensing anti-shake assembly comprises an image sensor and an anti-shake coil, is connected and suspended between the base assembly and the voice coil motor through the supporting and suspending assembly, and has freedom degrees of movement along the X-axis direction and the Y-axis direction, wherein the X-axis direction is vertical to the Y-axis direction and is parallel to the light-sensitive surface of the image sensor.
Furthermore, the base assembly comprises a bottom plate, a connecting circuit board and a first bracket, wherein the connecting circuit board and the first bracket are arranged on the bottom plate, and the first bracket surrounds the periphery of the sensing anti-shake assembly and is fixedly connected with the supporting suspension assembly and the voice coil motor; the connecting circuit board extends from the inside of the first support to the outside of the first support and comprises an internal bonding pad positioned in the first support and an external bonding pad positioned outside the first support, and the internal bonding pad and the external bonding pad are connected through a circuit in the connecting circuit board; the internal bonding pad is used for being electrically connected with the sensing anti-shaking assembly, and the external bonding pad is used for being electrically connected with an external terminal mainboard.
Further, the supporting suspension assembly comprises a supporting reed and a plurality of supporting terminals, and the supporting reed and the supporting terminals are connected between the base assembly and the sensing anti-shake assembly; the support reed has elasticity in the X-axis direction and the Y-axis direction, and can elastically deform in the X-axis direction and the Y-axis direction under the action of external force; the support terminal has rigidity in the optical axis direction and cannot deform in the optical axis direction under the action of external force.
Further, the support reed comprises an outer spring part, an inner spring part and a plurality of elastic spring wires connected between the outer spring part and the inner spring part, wherein the outer spring part and the inner spring part are arranged in a coplanar manner, and the elastic spring wires can be elastically deformed along the X-axis direction and the Y-axis direction so as to allow relative movement between the outer spring part and the inner spring part along the X-axis direction and the Y-axis direction; the outer spring part is fixedly connected with the base assembly, and the outer spring part is fixedly connected with the sensing anti-shake assembly.
Further, the elastic spring wire is of a frame-shaped or annular structure, the outer spring part is connected with the elastic spring wire in the X-axis direction, and the inner spring part is connected with the elastic spring wire in the Y-axis direction.
Furthermore, the supporting terminal comprises a first connecting part, a second connecting part and an L-shaped connecting rod, one end of the L-shaped connecting rod is fixedly connected with the first connecting part, and the other end of the L-shaped connecting rod is connected with the second connecting part through a bearing, so that the first connecting part can rotate around the second connecting part; the first connecting portion with second support fixed connection, the second connecting portion with base component's first support fixed connection.
Further, the number of the supporting terminals is four, and the supporting terminals are distributed on four positions of the sensing anti-shake assembly in an equiangular offset manner of 90 degrees.
Furthermore, the sensing anti-shake assembly comprises a second support, a driving circuit board, an anti-shake circuit board and an image sensor, wherein the driving circuit board is arranged on one surface of the second support facing the base assembly and is electrically connected with the connecting circuit board on the base assembly, and the anti-shake circuit board is arranged on one surface of the second support facing the voice coil motor and is electrically connected with the driving circuit board from the side surface of the second support; the image sensor is carried on one surface of the driving circuit board facing the voice coil motor, and the second bracket and the anti-shake circuit board are both arranged on the periphery of the image sensor in a surrounding manner; the anti-shake coil is carried on the anti-shake circuit board.
A manufacturing method of an anti-shake module comprises the following steps:
the method comprises the following steps: assembling a second support, a driving circuit board, an anti-shake coil and an image sensor together to form a sensing anti-shake assembly, wherein the driving circuit board is arranged on one surface of the second support, the anti-shake circuit board is arranged on the other surface of the second support and is electrically connected with the driving circuit board from the side surface of the second support, the image sensor is carried on the driving circuit board, the second support and the anti-shake circuit board are all surrounded on the periphery of the image sensor, and the anti-shake coil is carried on the anti-shake circuit board;
step two: the sensing anti-shake component is assembled and fixed on a first support through a supporting suspension component, so that the sensing anti-shake component is connected and suspended on the first support and has freedom degrees of movement along the X-axis direction and the Y-axis direction;
step three: assembling a connecting circuit board on one surface of the first support, which faces away from the sensing anti-shake assembly, and welding the connecting circuit board and the driving circuit board;
step four: welding the voice coil motor provided with the optical lens with the driving circuit board, and then assembling and fixing the voice coil motor on the second bracket;
step five: and fixedly assembling a bottom plate on one side of the first bracket and the connecting circuit board, which faces away from the sensing anti-shake assembly.
Further, the supporting suspension assembly comprises a supporting reed and a plurality of supporting terminals, and the supporting reed and the supporting terminals are connected between the base assembly and the sensing anti-shake assembly; the support reed has elasticity in the X-axis direction and the Y-axis direction, and can elastically deform in the X-axis direction and the Y-axis direction under the action of external force; the support terminal has rigidity in the optical axis direction and cannot deform in the optical axis direction under the action of external force.
The invention has the following beneficial effects: according to the scheme, the image sensor is driven to move along the X-axis direction and the Y-axis direction relative to the optical lens to achieve the anti-shake function, compared with the scheme of driving the optical lens to achieve anti-shake in the prior art, the image sensor is small in weight, so that anti-shake can be achieved only through small electromagnetic force, and the image sensor can be applied to a high-resolution camera.
Drawings
Fig. 1 is an exploded view of an anti-shake module according to the present invention;
FIG. 2 is a schematic view of a supporting spring plate in the anti-shake module shown in FIG. 1;
fig. 3 is a sectional view of a support terminal in the anti-shake module shown in fig. 1;
fig. 4 is a step diagram of a method for manufacturing an anti-shake module according to the present invention.
Detailed Description
The invention is described in detail below with reference to the drawings, wherein examples of the embodiments are shown in the drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the interconnection of two elements or through the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example one
As shown in fig. 1, an anti-shake module includes a base assembly 1, a supporting suspension assembly 2, a sensing anti-shake assembly 3, a voice coil motor 4, and an optical lens 5, where the optical lens 5 is disposed in the voice coil motor 4; the voice coil motor 4 is fixedly arranged on the base assembly 1 and comprises a magnet; the sensing anti-shake assembly 3 comprises an image sensor 31 and an anti-shake coil 32, is connected and suspended between the base assembly 1 and the voice coil motor 4 through the supporting and suspending assembly 2, and has freedom degrees of movement along the X-axis direction and the Y-axis direction, wherein the X-axis direction and the Y-axis direction are perpendicular to each other and are parallel to a light-sensitive surface of the image sensor 31.
Compared with the scheme of driving the optical lens 5 to realize anti-shake in the prior art, the anti-shake module realizes the anti-shake function by driving the image sensor 31 to move along the X-axis direction and the Y-axis direction relative to the optical lens 5, and can realize the anti-shake function only by small electromagnetic force due to the small weight of the image sensor 31, and can be applied to a high-resolution camera.
When the anti-shake circuit works, a gyroscope outside or inside the anti-shake module calculates an inclination angle when the gyroscope senses shake inclination, the calculated inclination angle is sent to a driving chip in the anti-shake module, and then the driving chip outputs anti-shake current with corresponding magnitude to the anti-shake coil 32 according to the received inclination angle; the anti-shake coil 32 generates an anti-shake magnetic field after the anti-shake current is introduced, the anti-shake magnetic field interacts with a constant magnetic field generated by a magnet in the voice coil motor 4, and the voice coil motor 4 is fixed on the base assembly 1, namely, the position of the magnet is fixed, so that the anti-shake coil 32 is driven by the constant magnetic field of the magnetic field to move the image sensor 31 of the sensing anti-shake assembly 3 along the X-axis direction and the Y-axis direction, and the anti-shake function is realized.
The base assembly 1 comprises a bottom plate 11, and a connecting circuit board 12 and a first bracket 13 which are arranged on the bottom plate 11, wherein the first bracket 13 surrounds the periphery of the sensing anti-shake assembly 3 and is fixedly connected with the supporting suspension assembly 2 and the voice coil motor 4; the connecting circuit board 12 extends from the inside of the first bracket 13 to the outside of the first bracket 13, and includes an internal bonding pad located inside the first bracket 13 and an external bonding pad located outside the first bracket 13, and the internal bonding pad and the external bonding pad are connected through a circuit in the connecting circuit board 12; the internal bonding pad is used for being electrically connected with the sensing anti-shake component 3, and the external bonding pad is used for being electrically connected with an external terminal mainboard.
The bottom plate 11 is a reinforcing plate, is made of metal plates such as a stainless steel plate, a carbon steel plate or an aluminum plate, and can provide sufficient supporting force for the connecting circuit board 12 and the first bracket 13. The connection wiring board 12 is a flexible board.
The sensing anti-shake assembly 3 comprises a second bracket 33, a driving circuit board 34, an anti-shake circuit board 35 and an image sensor 31, wherein the driving circuit board 34 is arranged on one surface of the second bracket 33 facing the base assembly 1 and is electrically connected with the connecting circuit board 12 on the base assembly 1, and the anti-shake circuit board 35 is arranged on one surface of the second bracket 33 facing the voice coil motor 4 and is electrically connected with the driving circuit board 34 from the side surface of the second bracket 33; the image sensor 31 is mounted on a surface of the driving circuit board 34 facing the voice coil motor 4, and the second bracket 33 and the anti-shake circuit board 35 are both around the periphery of the image sensor 31; the anti-shake coil 32 is mounted on the anti-shake circuit board 35.
The driving circuit board 34 is a rigid board, and a first connecting pad is disposed on a surface facing the base assembly 1 for being soldered to the internal connecting pad on the connecting circuit board 12, and a first driving pad and a second driving pad are disposed on a surface facing the voice coil motor 4 for being soldered to the image sensor 31 and the anti-shake circuit board 35, respectively; the driving circuit board 34 is loaded with a driving chip, and the image sensor 31 is driven by the first driving pad to perform imaging and the anti-shake coil 32 is driven by the second driving pad to perform anti-shake. The anti-shake circuit board 35 is a flexible board and can carry a built-in gyroscope.
The voice coil motor 4 is fixedly arranged on the base component 1, and then is electrically connected with the anti-shaking circuit board 35 of the sensing anti-shaking component 3, so that the anti-shaking circuit board 35 is connected to the driving chip on the driving circuit board 34, and the driving chip drives the driving chip to focus.
The specific structure of the voice coil motor 4 is prior art and therefore will not be described in detail herein.
Example two
As an optimization solution of the first embodiment, as shown in fig. 1, the supporting suspension assembly 2 in this embodiment includes a supporting spring 21 and a plurality of supporting terminals 22, and both the supporting spring 21 and the supporting terminals 22 are connected between the base assembly 1 and the sensing anti-shake assembly 3; the supporting spring 21 has elasticity in the X-axis direction and the Y-axis direction, and can elastically deform in the X-axis direction and the Y-axis direction under the action of external force; the support terminal 22 has rigidity in the optical axis direction and is not deformable in the optical axis direction by an external force.
The supporting suspension assembly 2 provides restoring force for the sensing anti-shake assembly 3 after anti-shake is completed through elasticity of the supporting reed 21, and the sensing anti-shake assembly 3 is limited to move along the optical axis direction through rigidity of the supporting terminal 22, so that the sensing anti-shake assembly 3 is prevented from impacting on the base assembly 1 or the voice coil motor 4.
As shown in fig. 2, the support spring 21 includes an outer spring part 211, an inner spring part 213 disposed in a coplanar manner, and a plurality of elastic spring wires 212 connected between the outer spring part 211 and the inner spring part 213, wherein the elastic spring wires 212 are elastically deformable in the X-axis direction and the Y-axis direction to allow relative movement between the outer spring part 211 and the inner spring part 213 in the X-axis direction and the Y-axis direction; the outer spring part 211 is fixedly connected with the base assembly 1, and the outer spring part 211 is fixedly connected with the sensing anti-shake assembly 3.
The elastic spring wire 212 has a frame-shaped or ring-shaped structure, the outer spring portion 211 is connected to the elastic spring wire 212 in the X-axis direction, and the inner spring portion 213 is connected to the elastic spring wire 212 in the Y-axis direction.
As shown in fig. 3, the supporting terminal 22 is a rigid connecting member, and includes a first connecting portion 221, a second connecting portion 223 and an L-shaped connecting rod 222, one end of the L-shaped connecting rod 222 is fixedly connected to the first connecting portion 221, and the other end is connected to the second connecting portion 223 through a bearing 224, so that the first connecting portion 221 can rotate around the second connecting portion 223; the first connecting portion 221 is fixedly connected to the second bracket 33, and the second connecting portion 223 is fixedly connected to the first bracket 13 of the base assembly 1.
The number of the supporting terminals 22 is four, and the supporting terminals 22 are distributed at four positions of the sensing anti-shake assembly 3 in an equiangular offset manner of 90 degrees, and when the sensing anti-shake assembly 3 moves along the X-axis direction and the Y-axis direction, the supporting terminals 22 at the four positions can rotate by the movement of the sensing anti-shake assembly 3.
EXAMPLE III
As shown in fig. 4, the method for manufacturing an anti-shake module according to the first embodiment or the second embodiment includes the following steps:
the method comprises the following steps: assembling the second bracket 33, the driving circuit board 34, the anti-shake circuit board 35, the anti-shake coil 32 and the image sensor 31 together to form the sensing anti-shake assembly 3;
step two: the sensing anti-shake component 3 is assembled and fixed on the first bracket 13 through the supporting suspension component 2, so that the sensing anti-shake component 3 is connected and suspended on the first bracket 13 and has freedom degrees of movement along the X-axis direction and the Y-axis direction;
step three: assembling the connecting circuit board 12 on a surface of the first bracket 13 facing away from the sensing anti-shake assembly 3, and welding the connecting circuit board 12 and the driving circuit board 34;
step four: after the voice coil motor 4 equipped with the optical lens 5 is welded with the driving circuit board 34, the voice coil motor is assembled and fixed on the second bracket 33;
step five: the bottom plate 11 is fixedly assembled on a surface of the first bracket 13 and the connecting circuit board 12 facing away from the sensing anti-shake assembly 3.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the embodiments of the present invention and not for limiting the same, and although the embodiments of the present invention are described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the embodiments of the present invention, and these modifications or equivalent substitutions cannot make the modified technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An anti-shake module is characterized by comprising a base assembly, a supporting suspension assembly, a sensing anti-shake assembly, a voice coil motor and an optical lens, wherein the optical lens is arranged in the voice coil motor; the voice coil motor is fixedly arranged on the base assembly and comprises a magnet; the sensing anti-shake assembly comprises an image sensor and an anti-shake coil, is connected and suspended between the base assembly and the voice coil motor through the supporting and suspending assembly, and has freedom degrees of movement along the X-axis direction and the Y-axis direction, wherein the X-axis direction is vertical to the Y-axis direction and is parallel to the light-sensitive surface of the image sensor.
2. The anti-shake module according to claim 1, wherein the base assembly comprises a bottom plate, and a connection circuit board and a first bracket which are arranged on the bottom plate, the first bracket surrounds the periphery of the sensing anti-shake assembly and is fixedly connected with the supporting suspension assembly and the voice coil motor; the connecting circuit board extends from the inside of the first support to the outside of the first support and comprises an internal bonding pad positioned in the first support and an external bonding pad positioned outside the first support, and the internal bonding pad and the external bonding pad are connected through a circuit in the connecting circuit board; the internal bonding pad is used for being electrically connected with the sensing anti-shaking assembly, and the external bonding pad is used for being electrically connected with an external terminal mainboard.
3. The anti-shake module according to claim 1, wherein the supporting suspension assembly comprises a supporting spring and a plurality of supporting terminals, both of which are connected between the base assembly and the sensing anti-shake assembly; the support reed has elasticity in the X-axis direction and the Y-axis direction, and can elastically deform in the X-axis direction and the Y-axis direction under the action of external force; the support terminal has rigidity in the optical axis direction and cannot deform in the optical axis direction under the action of external force.
4. The anti-shake module according to claim 3, wherein the support springs comprise an outer spring part, an inner spring part and a plurality of elastic spring wires connected between the outer spring part and the inner spring part, the elastic spring wires being elastically deformable in X-axis and Y-axis directions to allow relative movement between the outer spring part and the inner spring part in the X-axis and Y-axis directions; the outer spring part is fixedly connected with the base assembly, and the outer spring part is fixedly connected with the sensing anti-shake assembly.
5. The anti-shake module according to claim 4, wherein the elastic spring wire is in a frame or ring structure, the outer spring portion is connected to the elastic spring wire in the X-axis direction, and the inner spring portion is connected to the elastic spring wire in the Y-axis direction.
6. The anti-shake module according to claim 3, wherein the support terminal comprises a first connecting portion, a second connecting portion and an L-shaped connecting rod, one end of the L-shaped connecting rod is fixedly connected with the first connecting portion, and the other end of the L-shaped connecting rod is connected with the second connecting portion through a bearing, so that the first connecting portion can rotate around the second connecting portion; the first connecting portion with second support fixed connection, the second connecting portion with base component's first support fixed connection.
7. The anti-shake module according to claim 3 or 6, wherein the number of the support terminals is four, and the support terminals are distributed at four positions of the sensing anti-shake assembly with equal angular offsets of 90 °.
8. The anti-shake module according to claim 1, wherein the sensing anti-shake assembly comprises a second bracket, a driving circuit board, an anti-shake circuit board and an image sensor, the driving circuit board is disposed on a surface of the second bracket facing the base assembly and electrically connected to the connecting circuit board on the base assembly, and the anti-shake circuit board is disposed on a surface of the second bracket facing the voice coil motor and electrically connected to the driving circuit board from a side of the second bracket; the image sensor is carried on one surface of the driving circuit board facing the voice coil motor, and the second bracket and the anti-shake circuit board are both arranged on the periphery of the image sensor in a surrounding manner; the anti-shake coil is carried on the anti-shake circuit board.
9. A manufacturing method of an anti-shake module is characterized by comprising the following steps:
the method comprises the following steps: assembling a second support, a driving circuit board, an anti-shake coil and an image sensor together to form a sensing anti-shake assembly, wherein the driving circuit board is arranged on one surface of the second support, the anti-shake circuit board is arranged on the other surface of the second support and is electrically connected with the driving circuit board from the side surface of the second support, the image sensor is carried on the driving circuit board, the second support and the anti-shake circuit board are all surrounded on the periphery of the image sensor, and the anti-shake coil is carried on the anti-shake circuit board;
step two: the sensing anti-shake component is assembled and fixed on a first support through a supporting suspension component, so that the sensing anti-shake component is connected and suspended on the first support and has freedom degrees of movement along the X-axis direction and the Y-axis direction;
step three: assembling a connecting circuit board on one surface of the first support, which faces away from the sensing anti-shake assembly, and welding the connecting circuit board and the driving circuit board;
step four: welding the voice coil motor provided with the optical lens with the driving circuit board, and then assembling and fixing the voice coil motor on the second bracket;
step five: and fixedly assembling a bottom plate on one side of the first bracket and the connecting circuit board, which faces away from the sensing anti-shake assembly.
10. The method for manufacturing an anti-shake module according to claim 9, wherein the supporting suspension assembly comprises a supporting spring and a plurality of supporting terminals, both of which are connected between the base assembly and the sensing anti-shake assembly; the support reed has elasticity in the X-axis direction and the Y-axis direction, and can elastically deform in the X-axis direction and the Y-axis direction under the action of external force; the support terminal has rigidity in the optical axis direction and cannot deform in the optical axis direction under the action of external force.
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| CN202111354841.9A CN114125282B (en) | 2021-11-16 | 2021-11-16 | Anti-shake module and manufacturing method |
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| CN202111354841.9A CN114125282B (en) | 2021-11-16 | 2021-11-16 | Anti-shake module and manufacturing method |
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| CN114125282B CN114125282B (en) | 2023-11-28 |
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