CN114125282B - Anti-shake module and manufacturing method - Google Patents
Anti-shake module and manufacturing method Download PDFInfo
- Publication number
- CN114125282B CN114125282B CN202111354841.9A CN202111354841A CN114125282B CN 114125282 B CN114125282 B CN 114125282B CN 202111354841 A CN202111354841 A CN 202111354841A CN 114125282 B CN114125282 B CN 114125282B
- Authority
- CN
- China
- Prior art keywords
- shake
- circuit board
- assembly
- axis direction
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims abstract description 31
- 239000000725 suspension Substances 0.000 claims abstract description 19
- 235000014676 Phragmites communis Nutrition 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Adjustment Of Camera Lenses (AREA)
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, the support suspension assembly is connected and suspended between the base assembly and the voice coil motor, and the sensing anti-shake assembly has the freedom degree of moving along the X-axis direction and the Y-axis direction, wherein the X-axis direction and the Y-axis direction are perpendicular and parallel to a light sensitive surface of the image sensor. The anti-shake module can realize anti-shake only by small electromagnetic force. The invention also discloses a manufacturing method of the anti-shake module.
Description
Technical Field
The present disclosure relates to anti-shake modules, and particularly to an anti-shake module and a method for manufacturing the same.
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 consumption terminals such as mobile phones, flat panels and the like.
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 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 surface of the shell, a suspension column which is electrically connected 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 spring plate, a lower spring plate, 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 surface of the frame, the AF coil is wound on the frame, an inner tap wire and an outer tap wire 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 spring plate, the upper spring plate is connected with the top surface of the carrier, the upper spring plate is connected with the top of the inner cavity of the frame, both the OIS coil and the AF coil are electrically connected with the suspension column, and the OIS coil are arranged at the top of the inner cavity of the housing. 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 glass is adopted to replace the traditional plastic for the lens material in the optical lens, and meanwhile, the size of the optical lens is larger and larger, so that the weight of the optical lens is larger and larger, and the anti-shake camera needs larger electromagnetic force to drive the optical lens to perform anti-shake.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides an anti-shake module which can realize anti-shake by only needing smaller electromagnetic force.
The invention also provides a manufacturing method of the anti-shake module.
The technical problems to be solved by the invention are 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, the support suspension assembly is connected and suspended between the base assembly and the voice coil motor, and the sensing anti-shake assembly has the freedom degree of moving along the X-axis direction and the Y-axis direction, wherein the X-axis direction and the Y-axis direction are perpendicular and parallel to a light sensitive surface of the image sensor.
Further, 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 bracket to the outside of the first bracket and comprises an inscription pad positioned in the first bracket and an external connection pad positioned outside the first bracket, and the inscription pad is connected with the external connection pad through a circuit in the connecting circuit board; the internal bonding pad is used for being electrically connected with the sensing anti-shake component, and the external bonding pad is used for being electrically connected with an external terminal main board.
Further, the support suspension assembly comprises a support reed and a plurality of support terminals, and the support reed and the support 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 along the X-axis direction and the Y-axis direction under the action of external force; the support terminal has rigidity in the direction of the optical axis and cannot deform in the direction of the optical axis under the action of external force.
Further, the supporting reed comprises an outer spring part, an inner spring part and a plurality of elastic spring wires which are arranged in a coplanar manner, wherein the elastic spring wires are connected between the outer spring part and the inner spring part and can elastically deform along the X-axis direction and the Y-axis direction so as to allow the outer spring part and the inner spring part to relatively move 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 in a frame-shaped or ring-shaped 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.
Further, the support terminal comprises a first connecting part, a second connecting part and an L-shaped connecting rod, wherein 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 is fixedly connected with the second support, and the second connecting portion is fixedly connected with the first support of the base assembly.
Further, the number of the supporting terminals is four, and the supporting terminals are distributed at four positions of the sensing anti-shake assembly in a 90-degree equiangular offset mode.
Further, the sensing anti-shake assembly comprises a second bracket, 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 bracket 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 bracket facing the voice coil motor and is electrically connected with the driving circuit board from the side surface 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 surrounded on the periphery of the image sensor; the anti-shake coil is carried on the anti-shake circuit board.
A manufacturing method of an anti-shake module comprises the following steps:
step one: the method comprises the steps that a second support, a driving circuit board, an anti-shake coil and an image sensor are assembled together to form a sensing anti-shake assembly, wherein the driving circuit board is arranged on one face of the second support, the anti-shake circuit board is arranged on the other face of the second support and is electrically connected with the driving circuit board from the side face 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 assembly is assembled and fixed on a first bracket through a supporting and suspending assembly, so that the sensing anti-shake assembly is connected and suspended on the first bracket and has the freedom degree 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 bracket, which is opposite to the sensing anti-shake assembly, and welding the connecting circuit board and the driving circuit board;
step four: after the voice coil motor assembled with the optical lens is welded with the driving circuit board, the voice coil motor is assembled and fixed on the second bracket;
step five: and fixedly assembling a bottom plate on one surface of the first bracket and the connecting circuit board, which is opposite to the sensing anti-shake assembly.
Further, the support suspension assembly comprises a support reed and a plurality of support terminals, and the support reed and the support 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 along the X-axis direction and the Y-axis direction under the action of external force; the support terminal has rigidity in the direction of the optical axis and cannot deform in the direction of the optical axis under the action of external force.
The invention has the following beneficial effects: the anti-shake function is achieved by driving the image sensor to move along the X-axis direction and the Y-axis direction relative to the optical lens, and compared with the scheme of driving the optical lens to achieve anti-shake in the prior art, the anti-shake function can be achieved by only needing smaller electromagnetic force due to the fact that the weight of the image sensor is smaller, and the anti-shake function 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 diagram of a supporting reed in the anti-shake module shown in FIG. 1;
FIG. 3 is a cross-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 present invention is described in detail below with reference to the drawings and the embodiments, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should 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 the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", or a third "may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, or can be communicated between two elements or the interaction relationship between the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
As shown in fig. 1, an anti-shake module comprises a base assembly 1, a supporting and suspending assembly 2, a sensing anti-shake assembly 3, a voice coil motor 4 and an optical lens 5, wherein the optical lens 5 is arranged 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, and is connected and suspended between the base assembly 1 and the voice coil motor 4 through the support suspension assembly 2, and has a degree of freedom of movement along an X-axis direction and a Y-axis direction, wherein the X-axis direction and the Y-axis direction are perpendicular and parallel to a photosurface of the image sensor 31.
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 compared with the scheme of driving the optical lens 5 to realize the anti-shake in the prior art, the anti-shake module can realize the anti-shake function by only needing smaller electromagnetic force due to the smaller weight of the image sensor 31, and can be applied to a high-resolution camera.
When the gyroscope outside or inside the anti-shake module works, the gyroscope calculates an inclination angle when sensing 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 size 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 acts with a constant magnetic field generated by a magnet in the voice coil motor 4, and the anti-shake coil 32 is driven by the constant magnetic field of the magnetic field to move along the X-axis direction and the Y-axis direction of the image sensor 31 of the sensing anti-shake assembly 3 to realize the anti-shake function because the voice coil motor 4 is fixed on the base assembly 1, i.e. the position of the magnet is fixed.
The base assembly 1 comprises a bottom plate 11, a connecting circuit board 12 and a first bracket 13, wherein the connecting circuit board 12 and the first bracket 13 are arranged on the bottom plate 11, and the first bracket 13 surrounds the periphery of the sensing anti-shake assembly 3 and is fixedly connected with the support 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 comprises an internal connecting pad positioned in the first bracket 13 and an external connecting pad positioned outside the first bracket 13, and the internal connecting pad and the external connecting 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 main board.
The bottom plate 11 is a reinforcing plate, and is made of a metal plate such as a stainless steel plate, a carbon steel plate or an aluminum plate, so as to provide a sufficient supporting force for the connection circuit board 12 and the first bracket 13. The connection wiring board 12 is a flexible board.
The sensing anti-shake assembly 3 includes 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 disposed on a surface of the second bracket 33 facing the base assembly 1 and is electrically connected with the connection circuit board 12 on the base assembly 1, and the anti-shake circuit board 35 is disposed on a surface of the second bracket 33 facing the voice coil motor 4 and is electrically connected with the driving circuit board 34 from a side surface of the second bracket 33; the image sensor 31 is mounted on one 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 connection pad is disposed on a surface facing the base assembly 1 and is used for being welded with an internal connection pad on the connection circuit board 12, and a first driving pad and a second driving pad are disposed on a surface facing the voice coil motor 4 and are used for being welded with the image sensor 31 and the anti-shake circuit board 35 respectively; the driving circuit board 34 is mounted with a driving chip, and the image sensor 31 is driven to image by the first driving pad and the anti-shake coil 32 is driven to shake by the second driving pad. The anti-shake circuit board 35 is a flexible board, and can be mounted with a built-in gyroscope.
The voice coil motor 4 is fixedly arranged on the base assembly 1 and is electrically connected with an anti-shake circuit board 35 of the sensing anti-shake assembly 3, so that the driving chip on the driving circuit board 34 is connected to the anti-shake circuit board 35, and the driving chip drives the driving chip to focus.
The specific structure of the voice coil motor 4 is conventional, and will not be described in detail in this case.
Example two
As an optimization scheme of the first embodiment, as shown in fig. 1, the supporting suspension assembly 2 in the present embodiment includes a supporting reed 21 and a plurality of supporting terminals 22, where the supporting reed 21 and the supporting terminals 22 are connected between the base assembly 1 and the sensing anti-shake assembly 3; the supporting reed 21 has elasticity in the X-axis direction and the Y-axis direction, and can elastically deform along 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 the sensing anti-shake assembly 3 with a restoring force after the anti-shake is completed through the elasticity of the supporting reed 21, and limits the sensing anti-shake assembly 3 to move along the optical axis direction through the rigidity of the supporting terminal 22, so as to prevent the sensing anti-shake assembly 3 from being impacted on the base assembly 1 or the voice coil motor 4.
As shown in fig. 2, the support spring 21 includes an outer spring 211, an inner spring 213, and a plurality of elastic springs 212 connected between the outer spring 211 and the inner spring 213, wherein the elastic springs 212 are elastically deformable along the X-axis direction and the Y-axis direction to allow relative movement between the outer spring 211 and the inner spring 213 along 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 with the elastic spring wire 212 in the X-axis direction, and the inner spring portion 213 is connected with the elastic spring wire 212 in the Y-axis direction.
As shown in fig. 3, the support terminal 22 is a rigid connection member, and includes a first connection portion 221, a second connection portion 223, and an L-shaped connection rod 222, wherein one end of the L-shaped connection rod 222 is fixedly connected to the first connection portion 221, and the other end is connected to the second connection portion 223 through a bearing 224, so that the first connection portion 221 can rotate around the second connection portion 223; the first connecting portion 221 is fixedly connected with the second bracket 33, and the second connecting portion 223 is fixedly connected with the first bracket 13 of the base assembly 1.
The number of the supporting terminals 22 is four, the supporting terminals 22 are distributed at four positions of the sensing anti-shake assembly 3 in a 90-degree equiangular offset manner, 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 due to the movement of the sensing anti-shake assembly 3.
Example III
As shown in fig. 4, the method for manufacturing the anti-shake module according to the first embodiment or the second embodiment includes the following steps:
step one: 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 assembly 3 is assembled and fixed on the first bracket 13 through the supporting and suspending assembly 2, so that the sensing anti-shake assembly 3 is connected and suspended on the first bracket 13 and has the freedom degree of movement along the X-axis direction and the Y-axis direction;
step three: assembling the connecting circuit board 12 on one surface of the first bracket 13, which is opposite to 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 assembled 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 base plate 11 is fixedly assembled on one surface of the first bracket 13 and the connecting circuit board 12, which is opposite to the sensing anti-shake assembly 3.
Finally, it should be noted that the foregoing embodiments are merely for illustrating the technical solution of the embodiments of the present invention and are not intended to limit the embodiments of the present invention, and although the embodiments of the present invention have been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the embodiments of the present invention may be modified or replaced with the same, and the modified or replaced technical solution may not deviate from the scope of the technical solution of the embodiments of the present invention.
Claims (8)
1. The 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, has the freedom degree of movement along the X-axis direction and the Y-axis direction, and is perpendicular to the X-axis direction and the Y-axis direction and parallel to a light sensitive surface of the image sensor;
the base assembly comprises a first support, and the first support surrounds the periphery of the sensing anti-shake assembly; the sensing anti-shake assembly comprises a second bracket which surrounds the periphery of the image sensor;
the support suspension assembly comprises a support reed and a plurality of support terminals, and the support reed and the support 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 along the X-axis direction and the Y-axis direction under the action of external force; the support terminal has rigidity in the direction of the optical axis and cannot deform in the direction of the optical axis under the action of external force;
the support 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 part is fixedly connected with the second bracket, and the second connecting part is fixedly connected with the first bracket of the base assembly;
when the sensing anti-shake assembly moves along the X-axis direction and the Y-axis direction, the support terminal can rotate along with the movement of the sensing anti-shake assembly.
2. The anti-shake module of claim 1, wherein the base assembly comprises a base plate and a connection circuit board disposed on the base plate, and the first bracket is disposed on the base plate and fixedly connected with the support suspension assembly and the voice coil motor; the connecting circuit board extends from the inside of the first bracket to the outside of the first bracket and comprises an inscription pad positioned in the first bracket and an external connection pad positioned outside the first bracket, and the inscription pad is connected with the external connection pad through a circuit in the connecting circuit board; the internal bonding pad is used for being electrically connected with the sensing anti-shake component, and the external bonding pad is used for being electrically connected with an external terminal main board.
3. The anti-shake module according to claim 1, wherein 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, which are arranged in a coplanar manner, wherein the elastic spring wires can be elastically deformed along an X-axis direction and a 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.
4. The anti-shake module according to claim 3, wherein the elastic spring wire has a frame-shaped or ring-shaped 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.
5. The anti-shake module of claim 1 wherein the number of support terminals is four and is distributed at four locations of the sensing anti-shake assembly at 90 ° equiangular offset.
6. The anti-shake module according to claim 1, wherein the sensing anti-shake module comprises a driving circuit board, an anti-shake circuit board and an image sensor, the driving circuit board is arranged on one surface of the second bracket 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 bracket facing the voice coil motor and is electrically connected with the driving circuit board from the side surface of the second bracket; the image sensor is mounted on one surface of the driving circuit board, which faces the voice coil motor, and the anti-shake circuit board surrounds the periphery of the image sensor; the anti-shake coil is carried on the anti-shake circuit board.
7. A method for manufacturing an anti-shake module according to claim 1; the manufacturing method comprises the following steps:
step one: the method comprises the steps that a second support, a driving circuit board, an anti-shake coil and an image sensor are assembled together to form a sensing anti-shake assembly, wherein the driving circuit board is arranged on one face of the second support, the anti-shake circuit board is arranged on the other face of the second support and is electrically connected with the driving circuit board from the side face 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 assembly is assembled and fixed on a first bracket through a supporting and suspending assembly, so that the sensing anti-shake assembly is connected and suspended on the first bracket and has the freedom degree 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 bracket, which is opposite to the sensing anti-shake assembly, and welding the connecting circuit board and the driving circuit board;
step four: after the voice coil motor assembled with the optical lens is welded with the driving circuit board, the voice coil motor is assembled and fixed on the second bracket;
step five: and fixedly assembling a bottom plate on one surface of the first bracket and the connecting circuit board, which is opposite to the sensing anti-shake assembly.
8. The method of manufacturing an anti-shake module according to claim 7, wherein the support suspension assembly includes a support reed and a plurality of support terminals, each of the support reed and the support terminals being 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 along the X-axis direction and the Y-axis direction under the action of external force; the support terminal has rigidity in the direction of the optical axis and cannot deform in the direction of the optical axis under the action of external force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111354841.9A CN114125282B (en) | 2021-11-16 | 2021-11-16 | Anti-shake module and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111354841.9A CN114125282B (en) | 2021-11-16 | 2021-11-16 | Anti-shake module and manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114125282A CN114125282A (en) | 2022-03-01 |
| CN114125282B true CN114125282B (en) | 2023-11-28 |
Family
ID=80395700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111354841.9A Active CN114125282B (en) | 2021-11-16 | 2021-11-16 | Anti-shake module and manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114125282B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016057386A (en) * | 2014-09-08 | 2016-04-21 | キヤノン株式会社 | Image tremor correction device and optical device having the same |
| CN212112015U (en) * | 2020-10-28 | 2020-12-08 | 常州市瑞泰光电有限公司 | Lens driving device |
| WO2021023150A1 (en) * | 2019-08-07 | 2021-02-11 | 华为技术有限公司 | Motor, camera module, and terminal device |
| WO2021108972A1 (en) * | 2019-12-03 | 2021-06-10 | 南昌欧菲光电技术有限公司 | Camera module and electronic device |
| CN213522034U (en) * | 2020-06-23 | 2021-06-22 | 格科微电子（上海）有限公司 | Optical anti-shake device and electronic apparatus |
| CN213817954U (en) * | 2020-12-13 | 2021-07-27 | 辽宁中蓝光电科技有限公司 | Four-axis anti-shake voice coil motor for miniature camera |
| WO2021159391A1 (en) * | 2020-02-13 | 2021-08-19 | 南昌欧菲光电技术有限公司 | Camera module, photographing apparatus, and electronic device |
| CN113347344A (en) * | 2021-06-25 | 2021-09-03 | 成都易迅光电科技有限公司 | Sensor displacement anti-shake mechanism, camera module and camera module packaging method |
| CN113382144A (en) * | 2021-06-09 | 2021-09-10 | 重庆市天实精工科技有限公司 | Anti-shake camera module, camera anti-shake system and mobile terminal of sensor displacement formula |
| CN113542568A (en) * | 2021-07-14 | 2021-10-22 | 高瞻创新科技有限公司 | Anti-shake camera module and photographic equipment thereof |
-
2021
- 2021-11-16 CN CN202111354841.9A patent/CN114125282B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016057386A (en) * | 2014-09-08 | 2016-04-21 | キヤノン株式会社 | Image tremor correction device and optical device having the same |
| WO2021023150A1 (en) * | 2019-08-07 | 2021-02-11 | 华为技术有限公司 | Motor, camera module, and terminal device |
| WO2021108972A1 (en) * | 2019-12-03 | 2021-06-10 | 南昌欧菲光电技术有限公司 | Camera module and electronic device |
| WO2021159391A1 (en) * | 2020-02-13 | 2021-08-19 | 南昌欧菲光电技术有限公司 | Camera module, photographing apparatus, and electronic device |
| CN213522034U (en) * | 2020-06-23 | 2021-06-22 | 格科微电子（上海）有限公司 | Optical anti-shake device and electronic apparatus |
| CN212112015U (en) * | 2020-10-28 | 2020-12-08 | 常州市瑞泰光电有限公司 | Lens driving device |
| CN213817954U (en) * | 2020-12-13 | 2021-07-27 | 辽宁中蓝光电科技有限公司 | Four-axis anti-shake voice coil motor for miniature camera |
| CN113382144A (en) * | 2021-06-09 | 2021-09-10 | 重庆市天实精工科技有限公司 | Anti-shake camera module, camera anti-shake system and mobile terminal of sensor displacement formula |
| CN113347344A (en) * | 2021-06-25 | 2021-09-03 | 成都易迅光电科技有限公司 | Sensor displacement anti-shake mechanism, camera module and camera module packaging method |
| CN113542568A (en) * | 2021-07-14 | 2021-10-22 | 高瞻创新科技有限公司 | Anti-shake camera module and photographic equipment thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114125282A (en) | 2022-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7342093B2 (en) | The camera module | |
| US10371959B2 (en) | Lens driving apparatus | |
| JP6449201B2 (en) | Lens drive device | |
| US9377632B2 (en) | Lens driving device with 3D elastic support structure | |
| KR20150024653A (en) | Lens driving device and camera module including the same | |
| CN107247382B (en) | Jitter correction device of automatic focusing device | |
| CN213365159U (en) | Lens driving device and electronic terminal | |
| CN113014785B (en) | Flexible circuit board assembly, driving device, camera module and electronic product | |
| CN112162449A (en) | Anti-shake structure, anti-shake system and camera device | |
| CN113068362A (en) | Flexible circuit board assembly, driving device, camera module and electronic product | |
| CN113840060B (en) | Camera module and electronic equipment | |
| CN112327562A (en) | Shockproof translation module | |
| CN114125282B (en) | Anti-shake module and manufacturing method | |
| CN114520858A (en) | Optical anti-shake camera module | |
| TWI529471B (en) | Image stabilizing module and image capturing device | |
| CN114554068B (en) | Optical anti-shake camera module | |
| JP7312234B2 (en) | Lens driving device, camera device, and electronic device | |
| CN213023896U (en) | Camera module and electronic equipment with same | |
| CN116931217A (en) | Lens driving device | |
| CN209767653U (en) | Anti-shake structure, anti-shake system and camera device | |
| CN209767652U (en) | Anti-shake structure, anti-shake system and camera device | |
| TW202204999A (en) | Prism driving device | |
| CN113514930A (en) | Automatic focusing anti-shake periscope motor with laser etching conducting circuit | |
| CN114697486A (en) | Anti-shake camera module | |
| CN217112849U (en) | First carrier of lens driving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |