WO2024082845A1 - 摄像组件、摄像模组及电子设备 - Google Patents

摄像组件、摄像模组及电子设备 Download PDF

Info

Publication number
WO2024082845A1
WO2024082845A1 PCT/CN2023/116856 CN2023116856W WO2024082845A1 WO 2024082845 A1 WO2024082845 A1 WO 2024082845A1 CN 2023116856 W CN2023116856 W CN 2023116856W WO 2024082845 A1 WO2024082845 A1 WO 2024082845A1
Authority
WO
WIPO (PCT)
Prior art keywords
bracket
image sensor
lens
elastic
magnetic
Prior art date
Application number
PCT/CN2023/116856
Other languages
English (en)
French (fr)
Inventor
熊国访
武广文
Original Assignee
西安欧珀通信科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 西安欧珀通信科技有限公司 filed Critical 西安欧珀通信科技有限公司
Publication of WO2024082845A1 publication Critical patent/WO2024082845A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/54Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/55Optical parts specially adapted for electronic image sensors; Mounting thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/68Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations

Definitions

  • the present application relates to the field of electronic technology, and in particular to a camera assembly, a camera module and an electronic device.
  • the electronic device is equipped with a camera component that can drive the camera module to move, and the focus function and optical image stabilization function are achieved by driving the lens and image sensor of the camera module to move relative to each other.
  • the embodiments of the present application provide a camera assembly, a camera module and an electronic device, which can improve the stability of the relative movement between a lens and an image sensor.
  • an embodiment of the present application provides a camera assembly, comprising:
  • a first bracket fixedly connected to the bottom plate, the first bracket is used to carry a lens of a camera module, and the first bracket is provided with a first magnetic module;
  • a second bracket is disposed between the bottom plate and the first bracket, the second bracket is used to carry the image sensor of the camera module, the second bracket is provided with a second magnetic module, a magnetic force can be generated between the second magnetic module and the first magnetic module, and the generated magnetic force can make the second bracket move relative to the first bracket so that the image sensor moves relative to the lens;
  • An elastic member is arranged between the first bracket and the second bracket, and the elastic member includes a first connecting part, a second connecting part, and an elastic part connecting the first connecting part and the second connecting part.
  • the first connecting part is connected to the first bracket, and the second connecting part is connected to the second bracket.
  • the elastic part is used to provide elastic force when the second bracket moves relative to the first bracket.
  • an embodiment of the present application further provides a camera module, which includes:
  • a lens used to collect external light
  • Camera assembly including:
  • a first bracket fixedly connected to the bottom plate, the first bracket is used to carry the lens of the camera module, and the first bracket is provided with a first magnetic module;
  • a second bracket is disposed between the bottom plate and the first bracket, the second bracket is used to carry the image sensor of the camera module, the second bracket is provided with a second magnetic module, a magnetic force can be generated between the second magnetic module and the first magnetic module, and the generated magnetic force can make the second bracket move relative to the first bracket so that the image sensor moves relative to the lens;
  • An elastic member is arranged between the first bracket and the second bracket, and the elastic member includes a first connecting part, a second connecting part, and an elastic part connecting the first connecting part and the second connecting part.
  • the first connecting part is connected to the first bracket, and the second connecting part is connected to the second bracket.
  • the elastic part is used to provide elastic force when the second bracket moves relative to the first bracket.
  • an embodiment of the present application further provides an electronic device, comprising:
  • a camera module is installed on the housing, and the camera module includes:
  • a lens used to collect external light
  • Camera assembly including:
  • a first bracket fixedly connected to the bottom plate, the first bracket is used to carry a lens of a camera module, and the first bracket is provided with a first magnetic module;
  • a second bracket is disposed between the bottom plate and the first bracket, the second bracket is used to carry the image sensor of the camera module, the second bracket is provided with a second magnetic module, a magnetic force can be generated between the second magnetic module and the first magnetic module, and the generated magnetic force can make the second bracket move relative to the first bracket so that the image sensor moves relative to the lens;
  • An elastic member is arranged between the first bracket and the second bracket, and the elastic member includes a first connecting part, a second connecting part, and an elastic part connecting the first connecting part and the second connecting part.
  • the first connecting part is connected to the first bracket, and the second connecting part is connected to the second bracket.
  • the elastic part is used to provide elastic force when the second bracket moves relative to the first bracket.
  • FIG. 1 is a schematic diagram of the structure of a camera module provided in an embodiment of the present application.
  • FIG. 2 is a schematic diagram of an exploded structure of the camera module shown in FIG. 1 .
  • FIG. 3 is a schematic structural diagram of the camera module shown in FIG. 1 from another viewing angle.
  • FIG4 is a schematic cross-sectional view of the camera module shown in FIG3 along the A-A direction.
  • FIG. 5 is a schematic diagram of the structure of an elastic member provided in an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a first bracket provided in an embodiment of the present application.
  • FIG7 is a schematic cross-sectional view of the structure shown in FIG6 along the B-B direction.
  • FIG. 8 is a schematic structural diagram of a shell of a second bracket provided in an embodiment of the present application.
  • FIG9 is a cross-sectional schematic diagram of the first bracket, the elastic member, and the shell of the second bracket after being connected according to an embodiment of the present application.
  • FIG10 is a schematic diagram of the exploded structure of the second bracket and the driving mechanism provided in an embodiment of the present application.
  • FIG. 11 is a partial structural schematic diagram of the structure shown in FIG. 10 .
  • FIG. 12 is a schematic structural diagram of the moving part shown in FIG. 10 .
  • FIG. 13 is a schematic structural diagram of the support plate and the elastic connecting member shown in FIG. 10 .
  • FIG. 14 is an enlarged schematic diagram of a local portion C of the structure shown in FIG. 13 .
  • FIG. 15 is a schematic diagram of the structure of an electronic device provided in an embodiment of the present application.
  • Figure 1 is a schematic diagram of the structure of a camera module provided in an embodiment of the present application
  • Figure 2 is a schematic diagram of an exploded structure of the camera module shown in Figure 1.
  • the embodiment of the present application provides a camera module 10, which can be used to realize functions such as taking pictures, recording, face recognition unlocking or scanning code payment of electronic devices.
  • the camera module 10 can be a front camera or a rear camera, and this embodiment is not limited to this.
  • the structure of the camera module 10 is specifically described below in conjunction with the accompanying drawings.
  • the camera module 10 may include a camera component 100, an image sensor component 200 and a lens 300.
  • the material of the lens 300 may be glass or plastic, etc. A plurality of layers of lenses may be provided inside the lens 300.
  • the lens 300 may collect external light, change the propagation path of the light, and focus the light.
  • the camera module 10 may further include a filter assembly 400.
  • the filter assembly 400 may be disposed between the lens 300 and the image sensor assembly 200 in the direction of the optical axis of the lens 300.
  • the filter assembly 400 may include one or more layers of filters 410 and a filter holder 420 for carrying the filters 410.
  • the plurality of layers of filters 410 may mutually correct and filter the light, so that when the light passes through the lens 300, the plurality of layers of filters 410 may filter stray light (such as infrared light) layer by layer, so as to increase the image quality.
  • the imaging effect of the camera module 10 is improved.
  • the filter 410 can be blue glass or other filter structures, and the blue glass can be fixed on the filter bracket 420 by glue dispensing and baking.
  • the image sensor assembly 200 can be arranged opposite to the lens 300 in the direction of the optical axis of the lens 300.
  • the image sensor assembly 200 can include an image sensor 210 and an image sensor circuit board 220.
  • the lens 300, the image sensor 210 and the image sensor circuit board 220 can be stacked along a first direction H1.
  • the first direction H1 can be the thickness direction of the camera module 10 or the optical axis direction of the lens 300.
  • the lens 300 and the image sensor 210 can be parallel to each other.
  • the image sensor 210 can be, but is not limited to, an image sensor of the type of Charge Coupled Device (CCD), Complementary Metal Oxide Semiconductor (CMOS), etc.
  • CCD Charge Coupled Device
  • CMOS Complementary Metal Oxide Semiconductor
  • the image sensor 210 is mainly used to receive light collected from the lens 300 and convert the light signal into an electrical signal to facilitate the imaging requirements of the camera module 10.
  • the image sensor circuit board 220 can carry the image sensor 210 and be electrically connected to the image sensor 210 to provide power and control signals to the image sensor 210.
  • Components such as the image sensor 210 can be installed on the image sensor circuit board 220 through processes such as surface mounting technology (SMT), die bonding (D/B), and wire bonding (W/B).
  • the camera assembly 100 can be connected to the image sensor 210 and the lens 300 to drive the image sensor 210 to move relative to the image sensor 210.
  • the camera assembly 100 can be used for focusing the camera module 10 or for improving the imaging effect caused by the camera module 10 shaking during use by the user, so that the imaging effect of the image sensor 210 can meet the user's usage requirements.
  • the camera assembly 100 can provide a driving force to drive the image sensor 210 to move.
  • Figure 3 is a schematic structural diagram of the camera module shown in Figure 1 from another perspective
  • Figure 4 is a schematic cross-sectional diagram of the camera module shown in Figure 3 along the A-A direction
  • Figure 5 is a schematic structural diagram of an elastic member provided in an embodiment of the present application
  • Figure 6 is a schematic structural diagram of a first bracket provided in an embodiment of the present application
  • Figure 7 is a schematic cross-sectional diagram of the structure shown in Figure 6 along the B-B direction
  • Figure 8 is a schematic structural diagram of the shell of the second bracket provided in an embodiment of the present application
  • Figure 9 is a schematic cross-sectional diagram of the first bracket, elastic member, and shell of the second bracket provided in an embodiment of the present application after connection.
  • the camera assembly 100 includes a first bracket 110, a second bracket 120, an elastic member 130 and a bottom plate 140.
  • the first bracket 110 is fixedly connected to the bottom plate 140.
  • the first bracket 110 is used to carry the lens 300 of the camera module 10.
  • the first bracket 110 is provided with a first magnetic module 150.
  • the second bracket 120 is disposed between the bottom plate 140 and the first bracket 110.
  • the second bracket 120 is used to carry the image sensor 210 of the camera module 10.
  • the second bracket 120 is provided with a second magnetic module 160.
  • a magnetic force can be generated between the second magnetic module 160 and the first magnetic module 150. The generated magnetic force can make the second bracket 120 move relative to the first bracket 110 so that the image sensor 210 moves relative to the lens 300.
  • the elastic member 130 is arranged between the first bracket 110 and the second bracket 120.
  • the elastic member 130 includes a first connecting portion 131, a second connecting portion 132 and an elastic portion 133 connecting the first connecting portion 131 and the second connecting portion 132.
  • the first connecting portion 131 is connected to the first bracket 110
  • the second connecting portion 132 is connected to the second bracket 120
  • the elastic portion 133 is used to provide elastic force when the second bracket 120 moves relative to the first bracket 110.
  • the first bracket 110 may include a receiving portion 111 and a covering portion 112 disposed around the receiving portion 111.
  • the receiving portion 111 is used to install the lens 300.
  • the covering portion 112 is fixedly connected to the bottom plate 140 and covers the second bracket 120.
  • the first bracket 110 may serve as a mounting bracket for the lens 300 and a housing of the camera module 10.
  • the receiving portion 111 may be provided with a receiving hole for accommodating the lens 300 according to the structure of the lens 300, and the lens 300 may be fixedly disposed in the receiving hole.
  • the first connecting portion 131 of the elastic member 130 may be connected to the covering portion 112.
  • the second bracket 120 may include a housing 1201, the housing 1201 includes a cover portion 121 and a raised portion 122, the cover portion 121 covers the image sensor 210 and is provided with a light port 1211, the light port 1211 is directly opposite to the image sensor 210 and the lens 300, so that the external light collected by the lens 300 can enter the image sensor 210 through the light port 1211, so that the image sensor 210 collects the external light for imaging.
  • the raised portion 122 can be arranged around the light port 1211, the raised portion 122 protrudes from the cover portion 121, and is used to connect with the second connecting portion 132 of the elastic member 130, and through the raised portion 122, the elastic portion 133 and the cover portion 121 are arranged at intervals, and the elastic portion 133 has a movable space when the second bracket 120 moves up and down relative to the first bracket 110.
  • the cover part 112 includes a first part 1121 connected to the accommodating part 111 and a second part 1122 arranged around the first part 1121, the second part 1122 is connected to the base plate 140, and the first part 1121 is provided with a protrusion 1121a facing the inner side of the shell 1201, and the protrusion direction of the protrusion 1121a is opposite to the protrusion direction of the raising part 122, and the first connecting part 131 is connected to the protrusion 1121a.
  • the first bracket 110 covers the second bracket 120, there is a certain interval in the horizontal direction between the protrusion 1121a connected to the first connection part 131 and the raised part 122 connected to the second connection part 132, and the elastic member arranged between the first connection part 131 and the second connection 132 is located in the interval, and the interval has a certain space in the vertical direction.
  • the space in the vertical direction of the interval provides space for the elastic part 133 to move.
  • the protruding sizes of the raised part 122 and the protrusion 1121a can be designed according to the distance that the lens 300 and the image sensor 210 need to move for focusing.
  • the second connecting part 132 is arranged around the light passing port 1211, that is, the second connecting part 132 is arranged around the light passing port 1211, the second connecting part 132 is fixedly connected to the padding part 122 arranged around the light passing port 1211, the elastic part 133 connected to the second connecting part 132 is arranged around the second connecting part 132, and the first connecting part 131 is arranged around the elastic part 133.
  • the second connecting part 132 and the first connecting part 131 can be annular structures, and the elastic part 133 is an elastic structure arranged between the two annular structures, for example, the elastic part 133 includes one or more bending structures, and the bending structure is arranged around the second connecting part.
  • the elastic structure shown in the figure is merely exemplary and may also be an elastic structure such as an elastic wire or a spring.
  • the shape and movable direction of the elastic structure may be set according to actual needs. For example, if it is only necessary to provide elastic force based on the focusing function of the camera module 10, the shape of the elastic structure only needs to be designed to provide elastic force for the up and down movement of the first bracket 110 and the second bracket 120.
  • the shape of the elastic structure also needs to be designed to provide elastic force based on the forward, backward, left and right movement of the first bracket 110 and the second bracket 120. That is, the compressible and stretchable directions of the elastic structure may be designed according to actual needs.
  • the overall thickness of the elastic member 130 can be reduced.
  • the elastic member provided in the embodiment of the present application can not only realize an active connection between the second bracket and the first bracket so that the second bracket is suspended in the camera assembly, but also restore the second bracket to its initial state after the magnetic force between the first magnetic module disappears, thereby ensuring the stability of the camera module.
  • first bracket 110 is fixedly connected to the base plate 140, and the second bracket 120 is connected to the first bracket via a movable elastic member 130, the second bracket 120 can move relative to the first bracket 110 and the base plate 140 under the action of the magnetic force between the first magnetic module 150 and the second magnetic module 160, so that the image sensor 210 arranged on the second bracket 120 moves relative to the lens 300 arranged on the first bracket 110, thereby realizing the focusing or anti-shake function of the camera module 10.
  • the magnetic force between the first magnetic module 150 and the second magnetic module 160 can drive the second bracket to move up and down along the first direction H1 to drive the image sensor 210 to move up and down along the first direction H1, wherein the first direction H1 is the optical axis direction of the lens 300, thereby enabling the image sensor 210 to move closer to or farther away from the lens 300 along the optical axis direction of the lens 300 to realize the focusing function of the lens.
  • the magnetic force between the first magnetic module 150 and the second magnetic module 160 can drive the second bracket to move forward, backward, left, and right in a plane perpendicular to the first direction H1, or to rotate with the first direction H1 as the rotation axis, so that the image sensor 210 can compensate the lens 300 according to the shaking direction and displacement of the lens 300, thereby improving or improving the imaging effect of the camera module 10 caused by the shaking of the user during use, wherein the shaking direction and displacement of the lens can be compensated by a rotor set in the camera module 10 or in the same electronic device as the camera module 10.
  • Detection by sensors such as gyroscopes or accelerometers, such as the shaking of the lens 300, can generate a shaking signal.
  • the shaking signal is detected by sensors such as gyroscopes or accelerometers and transmitted to the processing chip of the electronic device and/or the camera module 10.
  • the processing chip of the electronic device and/or the camera module 10 can calculate the displacement that needs to be compensated for the camera component 100, so that the camera component 100 can compensate for the lens 300 according to the shaking direction and displacement of the lens 300, thereby improving the imaging effect of the camera module 10 caused by shaking during use by the user.
  • the first magnetic module 150 may include a magnetic member, such as a magnet with magnetic properties, which is arranged on the inner side of the first bracket 110 facing the lens, and the magnetic member may be arranged around the lens, and the magnetic member may be a ring magnet, or a magnet arranged around the lens in sections, and the second magnetic module 160 may include an electromagnetic component, which may generate an electromagnetic field when powered on, such as an electromagnetic coil, and may generate a magnetic field after power is turned on, thereby generating a magnetic field force, and under the action of the magnetic force of the magnetic member and the electromagnetic component, since the magnetic member and the first bracket 110 are both fixedly arranged, the second bracket 120 connected to the first bracket 110 through the elastic member 130 is movable, and the electromagnetic component drives the second bracket 120 to move in a preset direction under the action of the magnetic force to realize the focusing or anti-shake function of the camera module 10.
  • a magnetic member such as a magnet with magnetic properties
  • the electromagnetic component may include one or more electromagnetic coils, and the multiple electromagnetic coils may be two or more electromagnetic coils.
  • electromagnetic coils located in different directions may be arranged at different positions of the second bracket 120 according to the structure of the second bracket 120, so as to improve the driving stability.
  • the electromagnetic assembly may include a first electromagnetic coil 161, a second electromagnetic coil 162, and a third electromagnetic coil 163.
  • the first electromagnetic coil 161 and the third electromagnetic coil 163 are arranged opposite to each other, the second electromagnetic coil 162 is arranged between the first electromagnetic coil 161 and the third electromagnetic coil 163, and the position lines of the first electromagnetic coil 161, the second electromagnetic coil 162 and the third electromagnetic coil 163 can form a triangular structure, and the magnetic part can be arranged above the triangular structure. Since the three electromagnetic coils are located in different directions to generate magnetic fields, the composite magnetic field generated by the three electromagnetic coils generates a relatively stable composite magnetic field force on the magnetic part. It can be understood that the position and number of the electromagnetic coils are only exemplary, and the position and number of the electromagnetic coils can be set according to actual needs.
  • the camera assembly provided in the embodiment of the present application fixes a lens with a large volume and weight to a first bracket so that the lens is fixed relative to the entire camera module. Focus and/or anti-shake functions are achieved by driving the movement of an image sensor with a smaller weight, thereby reducing the driving force and thus reducing the power consumption of the camera module. In addition, since it is the image sensor with a smaller weight that is driven to move, it is more reliable than driving the movement of a lens with a larger weight.
  • the positions of the magnetic parts and the electromagnetic components can be switched.
  • the first magnetic module arranged on the first bracket may include the electromagnetic component
  • the second magnetic module arranged on the second bracket may include the magnetic parts.
  • the electromagnetic component can generate an electromagnetic field when powered on.
  • the positions of the magnetic parts and the electromagnetic components can be set according to the convenience of the routing of the electromagnetic components and the functions to be achieved.
  • the first magnetic module 150 and the second magnetic module 160 can be designed to realize the focus function and/or the anti-shake function according to actual needs.
  • the anti-shake function can be realized by other driving mechanisms to drive the image sensor 210 to move relative to the lens 300
  • the focus function can be realized by other driving mechanisms to drive the image sensor 210 to move relative to the lens 300
  • the first magnetic module 150 and the second magnetic module 160 are designed to realize the focus function and the anti-shake function, there is no need to set other driving mechanisms to realize the focus and anti-shake functions.
  • the focus function and the anti-shake function are implemented by designing the first magnetic module 150 and the second magnetic module 160 through other driving mechanisms of other camera components.
  • the driving mechanism is used to drive the image sensor 210 to translate in a plane perpendicular to the optical axis of the lens 300 or to rotate around the optical axis of the lens 300.
  • Figure 10 is an exploded structural schematic diagram of the second bracket and the driving mechanism provided in an embodiment of the present application
  • Figure 11 is a partial structural schematic diagram of the structure shown in Figure 10.
  • the second bracket 120 includes a shell 1201 and a carrying plate 1202.
  • the shell 1201 covers the carrying plate 1202.
  • the second magnetic module 160 is arranged on the shell 1201.
  • the carrying plate 1202 is used to carry the image sensor 210.
  • the camera assembly 100 also includes a driving mechanism 170.
  • the driving mechanism 170 is used to drive the image sensor 210 to translate in a plane perpendicular to the optical axis of the lens or rotate with the optical axis of the lens as the rotation axis, so as to realize The anti-shake compensation of the current camera module is shown, wherein the carrier plate 1202 may include a fixed part 1202a and a movable part 1202b arranged at intervals, the fixed part 1202a is connected to the shell 1201, the movable part 1202b is used to carry the image sensor 210, the driving mechanism 170 includes a moving part 171 and a plurality of deformable parts 172, the moving part 171 is connected to the movable part 1202b, one end of each deformable part 172 is connected to the fixed part 1202a, and the other end is connected to the moving part 171, and the plurality of deformable parts 172 can be deformed when powered on to drive the moving part 171, the movable part 1202b and the image sensor 210 to move.
  • the carrier plate 1202
  • the carrier board 1202 can be used as a circuit board of the image sensor 210 and carry the image sensor 210 , that is, the carrier board 1202 is the image sensor circuit board 220 .
  • the carrier board 1202 can also be used as a carrier of the circuit board of the image sensor 210 , that is, the image sensor circuit board 220 and the image sensor 210 are arranged on the carrier board 1202 .
  • the carrier plate 1202 may include a movable part 1202b and a fixed part 1202a which are arranged at intervals.
  • the fixed part 1202a of the carrier plate 1202 may be connected to the housing 1201 and fixedly connected to the housing 1201.
  • the movable part 1202b may carry the image sensor 210 (or the image sensor assembly 200), and the image sensor 210 may be directly or indirectly connected to the movable part 1202b.
  • the fixed part 1202a may be sleeved on the outer periphery of the movable part 1202b, and a gap may be formed between the fixed part 1202a and the movable part 1202b so that the movable part 1202b may move relative to the fixed part 1202a.
  • the image sensor 210 (or the image sensor assembly 200) may be directly or indirectly connected to the movable part 1202b and move synchronously with the movement of the movable part 1202b.
  • the carrying plate 1202 may be arranged opposite to the driving mechanism 170 in the direction of the optical axis of the lens 300.
  • the driving mechanism 170 may be arranged on one side of the carrying plate 1202.
  • the driving mechanism 170 may be arranged on a side of the carrying plate 1202 away from the bottom plate 140, so that the driving mechanism 170 may drive the carrying plate 1202 to move above the carrying plate 1202.
  • the driving mechanism 170 may also be arranged on a side below the carrying plate 1202, for example, on a side below the carrying plate 1202 and the image sensor assembly 200, so that the driving mechanism 170 may drive the carrying plate 1202 to move below the carrying plate 1202 and the image sensor assembly 200.
  • the embodiment of the present application does not specifically limit the location of the driving mechanism 170.
  • the driving mechanism 170 may include a moving member 171 and a plurality of deformable members 172.
  • the moving member 171 may be directly or indirectly connected to the movable member 1202b, so that the moving member 171, the movable member 1202b and the image sensor 210 (or the image sensor assembly 200) disposed on the movable member 1202b may form a whole.
  • One end of each deformable member 172 may be directly or indirectly connected to the fixed member 1202a, and the other end may be directly or indirectly connected to the moving member 171.
  • the plurality of deformable members 172 may be deformed in the energized state to drive the moving member 171, the movable member 1202b and the image sensor 210 to form a whole movement, so that the moving member 171, the movable member 1202b and the image sensor 210 may move synchronously.
  • multiple deformable parts 172 can deform when powered on to drive the moving part 171, the movable part 1202b, and the image sensor 210 to move in a direction perpendicular to the optical axis of the lens 300 or rotate around the optical axis of the lens 300.
  • the image sensor 210 can rotate along the X-axis, Y-axis or XOY plane under the action of the camera assembly 100.
  • the optical axis direction of the lens 300 can be a first direction H1, and the first direction H1 can be a vertical direction, such as the Z-axis direction in the coordinate axis.
  • the direction perpendicular to the optical axis of the lens 300 can be a second direction, and the second direction can be any horizontal direction in the horizontal plane, such as the X-axis direction or the Y-axis direction in the coordinate axis.
  • the direction of the optical axis around the lens 300 can be any direction in a plane perpendicular to the optical axis of the lens 300, such as any direction in the XOY plane in the coordinate axis.
  • the material of the multiple deformable members 172 is a shape memory alloy (SMA), which can be heated and deformed when powered, and the lengths of the multiple deformable members 172 can be changed when the multiple deformable members 172 are deformed.
  • the length of the deformable member 172 can be changed. Since one end of each deformable member 172 is fixed with the fixed member 1202a of the supporting plate 1202 and the other end moves with the movable member 171, multiple deformable members 172 with changed lengths can drive the movable member 171 to move, and the movable member 171 can also drive the movable member 1202b and the image sensor 210 directly or indirectly connected thereto to move.
  • SMA shape memory alloy
  • the driving mechanism 170 includes a moving member 171 and a plurality of deformable members 172.
  • the moving member 171 is connected to the moving member 1202b of the carrier plate 1202.
  • One end of each deformable member 172 is connected to the moving member 171 and the other end is connected to the fixed member 1202a of the carrier plate 1202.
  • the moving member 171 can drive the moving member 1202b and the image sensor 210 disposed on the moving member 1202b to move.
  • the camera assembly 100 can realize the anti-shake function of the image sensor 210.
  • the two ends of the deformable member 172 are respectively connected to the fixed member 1202a and the moving member 171.
  • the deformable member 172 does not need to occupy the space of the moving member 1202b.
  • the deformable member 172 will not affect the distribution of the circuit on the moving member 1202b, and the influence of the deformable member 172 on the circuit on the moving member 1202b can be reduced.
  • the moving part 171 and the carrying plate 1202 are independent of each other. In the production and assembly process, the moving part 171 and the carrying plate 1202 can be respectively produced in a modular manner to improve the adaptability of the moving part 171 and the carrying plate 1202. It should be noted that the moving part 171 and the carrying plate 1202 can also be produced together using the same production process.
  • the specific preparation process of the moving part 171 and the carrying plate 1202 is not limited in the embodiment of the present application.
  • the driving mechanism 170 may also include a plurality of movable ends 173 and a plurality of fixed ends 174.
  • the plurality of movable ends 173 may be provided on the movable member 171, and the plurality of fixed ends 174 may be provided on the fixed member 1202a.
  • One end of a deformable member 172 may be directly or indirectly connected to a movable end 173, and the other end may be directly or indirectly connected to a fixed end 174.
  • the movable end 173 connected to the deformable member 172 may move with the movable member 171 as the length of the deformable member 172 changes, and the fixed end 174 connected to the deformable member 172 is fixed with the fixed member 1202a and does not move.
  • one or more movable ends 173 can be arranged at intervals and connected to the movable member 171, and two or more of the multiple movable ends 173 can also be arranged adjacent to (or connected to each other) without being arranged at intervals.
  • one or more fixed ends 174 can be arranged at intervals and connected to the fixed member 1202a (for example, arranged at intervals on the front of the fixed member 1202a), and two or more of the multiple fixed ends 174 can also be arranged adjacent to (or connected to each other) without being arranged at intervals.
  • the embodiment of the present application does not make specific settings for the setting method of the multiple movable ends 173 and the multiple fixed ends 174.
  • the driving mechanism 170 may include two movable ends 173 disposed at intervals and two fixed ends 174 disposed at intervals.
  • the two movable ends 173 and the two fixed ends 174 may form a quadrilateral structure
  • the two movable ends 173 may be located on one diagonal line of the quadrilateral structure
  • the two fixed ends 174 may be located on another diagonal line of the quadrilateral structure
  • the two movable ends 173 and the two fixed ends 174 may form four vertices of the quadrilateral structure.
  • the camera assembly 100 may also be provided with four corresponding deformable members 172, and the four deformable members 172 may be provided corresponding to the four sides of the quadrilateral structure. Based on the characteristic that the quadrilateral structure is easily deformed, when the deformable member 172 is deformed, the deformable member 172 is more easily affected by the movable end 173 and the fixed end 174 located at the vertex, so that the quadrilateral structure changes, thereby making it easier to drive the movable member 1202b and the image sensor 210 disposed on the movable member 1202b to move.
  • one or more movable ends 173 can be integrally formed on the moving part 171, and one or more fixed ends 174 can also be integrally formed on the fixed part 1202a.
  • the deformable member 172 is connected to the movable end 173 or the fixed end 174 by winding, clamping, welding, etc., compared with the solution in which the deformable member 172 is directly connected to the fixed part 1202a, in the process of connecting the deformable member 172 with the movable end 173 and the fixed end 174 in the embodiment of the present application, it is not easy to cause damage to the fixed part 1202a, and it is not easy to damage the circuit routing on the fixed part 1202a.
  • the number of movable ends 173 and fixed ends 174 can be equal to half the number of deformable parts 172, so that one movable end 173 can connect the ends of two deformable parts 172, and one fixed end 174 can also connect the ends of two deformable parts 172. Therefore, the driving mechanism 170 of the embodiment of the present application can be provided with fewer movable ends 173 and fixed ends 174.
  • the camera assembly 100, the camera module 10 or the electronic device may also include a drive control chip, which may be disposed on the fixing member 1202a of the carrier plate 1202 and form a drive circuit that causes the deformable member 172 to deform.
  • a drive circuit may be separately disposed on the fixing member 1202a, and the drive control chip may be electrically connected to the drive circuit on the fixing member 1202a through the above-mentioned drive adapter plate 700.
  • At least one of the multiple movable ends 173 and the multiple fixed ends 174 may be a conductive device, so that the drive circuit may be electrically connected to the deformable member 172 through the multiple movable ends 173, or through the multiple fixed ends 174, or through the multiple movable ends 173 and the multiple fixed ends 174 at the same time, so that the drive control chip may provide a drive current for the deformable member 172.
  • the movable end 173 and the fixed end 174 may have a certain height so that the movable end 173 and the fixed end 174 can separate the carrier plate 1202 from the moving member 171 and the deformable member 172.
  • the multiple deformable members 172 are deformed, it is not easy for them to contact the carrier plate 1202, which can avoid the deformation interference of the carrier plate 1202 on the deformable members 172; at the same time, it can also prevent the circuit on the carrier plate 1202 from contacting the deformable members 172 and causing a short circuit.
  • the driving mechanism 170 can be provided with a plurality of movable ends 173 and fixed ends 174, and the deformable member 172 is connected to the fixed member 1202a of the carrier plate 1202 and the movable member 171 of the driving mechanism 170 through the movable end 173 and the fixed end 174.
  • the connection process of the deformable member 172 is simpler and will not affect the circuit routing on the fixed member 1202a.
  • the movable end 173 and the fixed end 174 can be used as conductive devices to realize the power supply of the deformable member 172, which can simplify the power supply circuit layout of the deformable member 172 and realize the miniaturized design of the camera assembly 100.
  • a plurality of deformable members 172 can be arranged around the movable member 171 so that the deformable members 172 can better control the movement of the movable member 171.
  • the movable member 171 may include a middle portion 1711, a first extension portion 1712 and a second extension portion 1713, and the middle portion 1711 may be a rectangular frame structure.
  • the first extension portion 1712 and the second extension portion 1713 are arranged at two opposite corners of the middle portion 1711.
  • the middle portion 1711 is located above the movable member 1202b, the first extension portion 1712 extends from a corner of the middle portion 1711 to above the fixed member 1202a, the second extension portion 1713 extends from another corner of the middle portion 1711 to above the fixed member 1202a, the first extension portion 1712 and the second extension portion 1713 can extend in a direction away from each other, and a movable end 173 is respectively arranged on the first extension portion 1712 and the second extension portion 1713.
  • the fixed member 1202a may be a rectangular frame structure, and the movable member 1202b may be located in the hollow area of the fixed member 1202a.
  • the driving mechanism 170 includes two movable ends 173 and two fixed ends 174
  • the two movable ends 173 may be disposed on the first extension portion 1712 and the second extension portion 1714 of the moving member 171.
  • the extension portion 1713 and the two fixed ends 174 can be disposed at two opposite ends of the fixed member 1202a, each movable end 173 is located between the two fixed ends 174, and each fixed end 174 is located between the two movable ends 173.
  • the two movable ends 173 can be located on the diagonal line of the moving member 171, and the two fixed ends 174 can be located on the diagonal line of the moving member 171.
  • the driving mechanism 170 includes four deformable members 172, and the four deformable members 172 are located on four sides of the fixed member 1202a. Specifically, each deformable member 172 is arranged relative to one side of the fixed member 1202a, and one end of each deformable member 172 is connected to a movable end 173, and the other end is connected to a fixed end 174. It can be understood that the four deformable members 172 cooperate with each other to enable the moving member 171 to move, for example, the moving member 171 can be moved in a direction perpendicular to the optical axis of the lens 300 or rotated around the optical axis of the lens 300.
  • the movement of the image sensor 210 is controlled by the deformable member 172 , and an example is given below.
  • the four deformable members 172 may include a first deformable member 1721 , a second deformable member 1722 , a third deformable member 1723 , and a fourth deformable member 1724 .
  • the first deformable member 1721 and the third deformable member 1723 can drive the moving member 171, the movable member 1202b and the image sensor 210 to translate to the right along the X-axis direction. If the first deformable member 1721 is energized to lengthen and relax, and/or the third deformable member 1723 is energized to shorten and contract, the first deformable member 1721 and the third deformable member 1723 can drive the moving member 171, the movable member 1202b and the image sensor 210 to translate to the left along the X-axis direction.
  • the second deformable member 1722 and the fourth deformable member 1724 can drive the moving member 171, the movable member 1202b and the image sensor 210 to translate in the negative direction of the Y-axis. If the second deformable member 1722 is energized to lengthen and relax, and/or the fourth deformable member 1724 is energized to shorten and contract, the second deformable member 1722 and the fourth deformable member 1724 can drive the moving member 171, the movable member 1202b and the image sensor 210 to translate in the positive direction of the Y-axis.
  • the first deformable member 1721 and the third deformable member 1723 can drive the moving member 171, the moving member 1202b and the image sensor 210 to rotate clockwise along the diagonal of the moving member 171 in the XOY plane. If the first deformable member 1721 and the third deformable member 1723 are energized at the same time to lengthen them, the first deformable member 1721 can drive the moving member 171, the moving member 1202b and the image sensor 210 to rotate counterclockwise along the diagonal of the moving member 171 in the XOY plane.
  • the second deformable member 1722 and the fourth deformable member 1724 can drive the moving member 171, the moving member 1202b and the image sensor 210 to rotate counterclockwise along the diagonal line of the moving member 171 in the XOY plane. If the second deformable member 1722 and the fourth deformable member 1724 are energized at the same time to lengthen them, the second deformable member 1722 and the fourth deformable member 1724 can drive the moving member 171, the moving member 1202b and the image sensor 210 to rotate clockwise along the diagonal line of the moving member 171 in the XOY plane.
  • the first deformable member 1721, the second deformable member 1722, the third deformable member 1723, and the fourth deformable member 1724 are arranged around the moving member 171.
  • the multiple deformable members 172 can symmetrically and evenly control the movement of the moving member 171.
  • the movement distance and movement direction of the moving member 171 are more controllable, which makes it easier for the camera assembly 100 to calculate the anti-shake parameters of the image sensor 210.
  • the multiple deformable members 172 can drive the moving member 171 and the image sensor 210 to achieve translation anti-shake on the X-axis and Y-axis, and can also achieve anti-shake on the XOY plane.
  • Rotational anti-shake the adaptability of the camera component 100 can realize anti-shake compensation in various shaking scenes
  • the camera module 10 can realize anti-shake compensation in various shaking scenes
  • the camera module 10 has better adaptability.
  • the embodiment of the present application does not limit the specific manner in which the multiple deformable members 172 drive the moving member 171 , the movable member 1202 b and the image sensor 210 to move.
  • the structure of the frame of the moving member 171 can be adapted to the size of the moving member 1202b of the carrier plate 1202, so that the moving member 171 can carry the moving member 1202b.
  • the projections of the first extension portion 1712 and the second extension portion 1713 of the moving member 171 on the carrier plate 1202 can be located on the fixed member 1202a of the carrier plate 1202, so that the quadrilateral structure formed by the two movable ends 173 and the two fixed ends 174 can be adapted to the size of the fixed member 1202a, so that the length of the multiple deformable members 172 can be longer, and the multiple deformable members 172 drive the moving member 171, the moving member 1202b and the image sensor 210 to have a larger movement stroke.
  • the movable member 171 of the embodiment of the present application is provided with a first extension portion 1712 and a second extension portion 1713.
  • the first extension portion 1712 and the second extension portion 1713 can support the two movable ends 173; on the other hand, the first extension portion 1712 and the second extension portion 1713 make the length of the deformable member 172 larger, and the deformable member 172 drives the movable member 171, the movable member 1202b and the image sensor 210 to move a larger range, so that the camera assembly 100 can provide a greater anti-shake compensation for the image sensor 210.
  • the structure of the elastic part 133 of the elastic member 130 can be designed.
  • the elastic force provided by the elastic part 133 can make the shell 1201 move up and down only along the optical axis direction of the lens 300, limiting the translation or rotation of the shell 1201 in a plane perpendicular to the optical axis direction of the lens 300, thereby avoiding the influence of the movement of the shell 1201 on the anti-shake function when the driving mechanism 170 drives the image sensor to realize the anti-shake function in a plane perpendicular to the optical axis direction of the lens 300.
  • the driving mechanism 170 can be used only to drive the image sensor 210 to rotate with the optical axis of the lens 300 as the rotation axis to achieve anti-shake compensation in the rotation direction of the camera module.
  • the magnetic force generated by the first magnetic module 150 and the second magnetic module 160 is used to drive the image sensor 210 to move along the optical axis of the lens to achieve the focus of the camera module, or to drive the image sensor 210 to translate along a plane perpendicular to the optical axis of the lens 300 to achieve anti-shake compensation in the translation direction of the camera module.
  • the elastic force provided by the elastic part 133 of the elastic member 130 can enable the housing 1201 to move up and down along the optical axis of the lens or translate in a plane perpendicular to the optical axis of the lens 300.
  • driving mechanism 170 provided in the embodiment of the present application is merely exemplary, and other driving mechanisms may also be used to drive the image sensor 210 to move to achieve the optical image stabilization function.
  • Figure 13 is a schematic diagram of the structure of the support plate and the elastic connector shown in Figure 10.
  • Figure 14 is an enlarged schematic diagram of the structure part C shown in Figure 13.
  • the second bracket 120 may also include one or more elastic connectors 123.
  • the one or more elastic connectors 123 may be arranged between the movable part 1202b and the fixed part 1202a, for example, between the outer periphery of the movable part 1202b and the inner periphery of the fixed part 1202a.
  • the first end a1 of each elastic connector 123 may be connected to the fixed part 1202a and fixed, and the second end a2 may be connected to the movable part 1202b and move with the movable part 1202b.
  • One or more elastic connectors 123 may provide the movable part 1202b with a The elastic force in the opposite direction of its movement is used to pull the movable part 1202b to move.
  • the elastic force provided by the elastic connecting part 123 and the driving force provided by the driving mechanism 170 can act on the movable part 1202b together, so that the movable part 1202b can stay stably at a certain position, thereby making the anti-shake control of the movable part 1202b and the image sensor 210 more precise.
  • the elastic connecting member 123 can be made of a material with elastic restoring force.
  • the second bracket 120 may include four elastic connectors 123, each of which may be a set of trace suspension assembly (TSA), and the plurality of sets of trace suspension assembly are arranged around the movable member 171.
  • the fixed member 1202a and the movable member 1202b are connected by the plurality of sets of trace suspension assembly, and the trace suspension assembly of the elastic connector 123 adopts an exposure etching process to ensure the consistency of the elastic coefficient of the trace suspension assembly. In this way, the consistency of the elastic connector 123 is good, and the yield rate of the camera assembly 100 can be improved.
  • one or more elastic connectors 123 may be conductive electrical connectors made of a conductive material. That is, one end of the elastic connector 123 is used to be electrically connected to the image sensor 210, and the other end is used to be electrically connected to the external circuit, so that the image sensor 210 is electrically connected to the external circuit.
  • the elastic connector 123 may be electrically connected to the pad (PAD) of the image sensor circuit board 220 by means of hot pressing welding or the like.
  • the movable member 1202b may be provided with a first electrical connection end that is directly or indirectly electrically connected to the image sensor 210
  • the fixed member 1202a may be provided with a second electrical connection end that is directly or indirectly electrically connected to an external circuit
  • the elastic connection member 123 may be directly or indirectly electrically connected to the second electrical connection end and the first electrical connection end, respectively, so that the external circuit may be directly or indirectly electrically connected to the image sensor 210 through the second electrical connection end, the elastic connection member 123, and the first electrical connection end.
  • the external circuit may be electrically connected to the second electrical connection end through the flexible circuit board 1203. As shown in FIG.
  • the flexible circuit board 1203 may be provided with a bending structure 1203a at the connection with the second electrical connection end, and the design of the bending structure 1203a may reduce the pulling force on the flexible circuit board 1203 when the second bracket 120 moves. The stability of the movement of the second bracket 120 is improved.
  • first electrical connection end may be, but is not limited to, a pad structure on the movable member 1202b
  • second electrical connection end may be, but is not limited to, a pad structure on the fixed member 1202a
  • the external circuit may be, but is not limited to, electrically connected to the second electrical connection end via the flexible circuit board 1203.
  • the external circuit can not only provide power for the image sensor 210 , but also transmit control signals to the image sensor 210 so that the control chip of the camera module 10 and the control chip of the electronic device 1 can control the image sensor 210 .
  • the external circuit can be electrically connected to the image sensor 210 through the elastic connector 123.
  • the elastic connector 123 can be used as both an elastic damping member and an electrical connector.
  • the elastic connector 123 is reused to achieve a miniaturized design of the camera assembly 100.
  • each set of suspension wires may include a plurality of suspension wires 1231, and the plurality of suspension wires 1231 are arranged side by side.
  • the plurality of suspension wires 1231 can not only physically connect the fixed part 1202a and the movable part 1202b, but also electrically connect the circuits on the fixed part 1202a and the movable part 1202b.
  • the plurality of suspension wires 1231 in each set of suspension wires may be arranged at intervals, that is, the intervals between two adjacent suspension wires 1231 can be realized.
  • the circuit is isolated and does not affect the transmission of power or signals by the multiple suspension wires 1231 .
  • the elastic connector 123 may also include but is not limited to various springs.
  • Each elastic connector 123 may include one or more sub-elastic connectors, and each elastic connector 123 may be formed by a plurality of elastic wire spirals.
  • the first end a1 of the elastic connector 123 may be one end formed by a plurality of elastic wires
  • the second end a2 may be the other end formed by a plurality of elastic wires.
  • each elastic connector 123 may also be formed by only one spring.
  • the embodiment of the present application does not limit the specific structure of the elastic connector 123. Any structure of the elastic connector 123 that can withstand the force generated by the movement of the movable member 1202b driven by the driving mechanism 170 and has elastic restoring force is within the protection scope of the embodiment of the present application.
  • each elastic connector 123 on the movable member 1202b can be staggered with the projection of the second end a2, for example, the two are distributed on different sides of the movable member 1202b.
  • Each elastic connector 123 is respectively connected to one side of the fixed member 1202a and the other side of the movable member 1202b corresponding to the side.
  • Each elastic connector 123 can form a torsion spring structure. The pulling force of multiple elastic connectors 123 on the movable member 1202b is relatively large, which can improve the stability of the movable member 1202b.
  • each elastic connector 123 may include a first elastic portion b1, a first corner portion b2, and a second elastic portion b3 connected in sequence, the first elastic portion b1 may be connected to the fixed member 1202a, the second elastic portion b3 may be connected to the movable member 1202b, and a first connecting line between the first elastic portion b1 and the first corner portion b2 and a second connecting line between the first corner portion b2 and the second elastic portion b3 may be at a preset angle, which may be but is not limited to ninety degrees.
  • the elastic connector 123 of the embodiment of the present application includes the above three parts, the elastic connector 123 may form a torsion spring structure with a larger amplitude, the elastic connector 123 has a greater pulling force on the movable member 1202b, and the elastic connector 123 may further ensure the stability of the movable member 1202b.
  • the multiple elastic connectors 123 on the carrier plate 1202 can be arranged in sequence around the outer periphery of the movable member 1202b. For example, as shown in FIG12 .
  • the multiple elastic connectors 123 can be arranged clockwise around the outer periphery of the movable member 1202b, and the multiple elastic connectors 123 can be arranged clockwise in the order of the first end, the second end, the first end, the second end...
  • the multiple elastic connectors can also be arranged counterclockwise around the outer periphery of the movable member 1202b, and in this case, the multiple elastic connectors 123 can be arranged counterclockwise in the order of the first end, the second end, the first end, the second end...
  • the second end a2 of one elastic connector 123 may be adjacent to the projection of the first end a1 of the other elastic connector 123 (e.g., the rear elastic connector 123) on the movable member 1202b and may be located on the same side of the movable member 1202b.
  • adjacent here may mean that the distance between the first end a1 of the front elastic connector 123 and the second end a2 of the rear elastic connector 123 may be within a smaller preset range, so that the elastic torque of the two adjacent elastic connectors 123 can cover the entire side of the movable member 1202b, and the stability of the movable member 1202b is better.
  • the supporting plate 1202 may include four elastic connecting members 123, so that each elastic connecting member 123 is respectively connected to one side of the fixed member 1202a and the adjacent side of the movable member 1202b corresponding to the side, and each elastic connecting member 123 may include a set of suspension wires.
  • the movement of the movable member 1202b provides traction to improve the stability of the movable member 1202b; on the other hand, a set of suspension wires can also prevent the movable member 1202b from moving too much and causing the elastic connecting member 123 to separate from the movable member 1202b.
  • connection method between the elastic connector 123 and the movable member 1202b and the fixed member 1202a in the embodiment of the present application.
  • the specific connection method of the elastic connector 123 is not limited to the above description.
  • the elastic connector 123 can also directly connect a frame of the fixed member 1202a and its corresponding side of the movable member 1202b.
  • the embodiment of the present application does not limit the specific connection method of the elastic connector 123.
  • the present application also provides an electronic device, please refer to Figure 15, which is a schematic diagram of the structure of the electronic device provided in the present application.
  • the electronic device 1 includes a housing 20 and a camera module 10, the camera module 10 is installed in the housing 20, and the camera module 10 is any of the above-mentioned embodiments, which will not be described in detail.
  • the electronic device further includes a driving mechanism, which is connected to the camera module and is used to drive the camera module to move between the inside and outside of the housing.
  • the camera module may be a pop-up camera module.
  • the driving mechanism moves the camera module from the inside of the electronic device to the outside of the electronic device, and the camera module can be used normally.
  • the driving mechanism moves the camera module from the outside of the electronic device to the inside of the electronic device, and the camera module enters a standby state or a shutdown state.
  • the electronic device 1 is taken as an example of a mobile phone. As shown in FIG13 , the electronic device 1 may include a display screen 30, a battery 40, and a mainboard 50 in addition to the camera module 10 of the above embodiment. It should be noted that the rear camera of the electronic device may also be the camera module of the above embodiment. Of course, the electronic device may only have a front camera or a rear camera, and may also be the camera module of the above embodiment.
  • the housing 20 may include a middle frame 21 and a rear housing 22, the display screen 30 may be covered on one side of the middle frame 21, and the rear housing 22 may be provided on the other side of the middle frame 21.
  • the display screen 30 and the rear housing 22 may be covered on two opposite sides of the middle frame 21 by bonding, welding, or clamping.
  • the camera module 10 may be provided between the display screen 30 and the rear housing 22, and may receive light incident from the external environment.
  • the rear shell 22 can be a battery cover of the electronic device 1, and its material can be glass, metal, hard plastic, etc., or it can be made of other electrochromic materials. Among them, the rear shell 22 has a certain structural strength and is mainly used to protect the electronic device 1. Correspondingly, the material of the middle frame 21 can also be glass, metal, hard plastic, etc. The middle frame 21 also has a certain structural strength, which is mainly used to support and fix the camera module 10 and other functional devices installed between the middle frame 21 and the rear shell 22. For example, the battery 40, the mainboard 50 and the antenna of the electronic device 1.
  • the material of the middle frame 21 and the rear shell 22 can preferably have certain wear-resistant, corrosion-resistant and scratch-resistant properties, or a layer of functional material for wear-resistant, corrosion-resistant and scratch-resistant is coated on the outer surface of the middle frame 21 and the rear shell 22 (that is, the outer surface of the electronic device 1).
  • the display screen 30 may include a display module and a circuit for responding to a touch operation on the display module.
  • the display screen 30 may be a screen using an organic light-emitting diode (OLED) or a screen using a liquid crystal display (LCD). It can be a flat screen, a dual-curved screen, or a quad-curved screen, which is not limited in this embodiment.
  • OLED organic light-emitting diode
  • LCD liquid crystal display
  • the above-mentioned flat screen refers to the display screen 30 being arranged in a flat shape as a whole;
  • the above-mentioned dual-curved screen refers to the left and right edge areas of the display screen 30 being arranged in a curved shape, while the other areas are still arranged in a flat shape.
  • This not only can reduce the black border of the display screen 30 and increase the visible area of the display screen 30, but also can increase the appearance and grip of the electronic device 1;
  • the above-mentioned four-curved screen refers to the upper, lower, left and right edge areas of the display screen 30 being arranged in a curved shape, while the other areas are still arranged in a flat shape. This not only can further reduce the black border of the display screen 30 and increase the visible area of the display screen 30, but also can further increase the appearance and grip of the electronic device 1.
  • the mainboard 50 may be disposed in the housing 20, and the mainboard 50 may be a main control circuit board of the electronic device 1.
  • the mainboard 50 may be integrated with a processor, and may also be integrated with one or more functional components such as an earphone interface, an acceleration sensor, a gyroscope, and a motor.
  • the processor on the mainboard 50 may control the display screen 30 and the camera module 10.
  • the battery 40 may be disposed in the housing 20, and the battery 40 may be electrically connected to the mainboard 50 so that the battery 40 supplies power to the electronic device 1.
  • a battery 40 management circuit may be disposed on the mainboard 50. The battery 40 management circuit is used to distribute the voltage provided by the battery 40 to various electronic devices in the electronic device 1.
  • the electronic device 1 of the embodiment of the present application may also include components such as sensors, sound-to-electric conversion devices, antenna modules, etc. These components can be found in the description of the relevant technology and will not be repeated here.
  • the electronic device provided in the embodiments of the present application can be a mobile terminal device such as a mobile phone, a tablet computer, etc., and can also be a gaming device, an augmented reality (AR) device, a virtual reality (VR) device, a vehicle-mounted computer, a laptop computer, a data storage device, an audio playback device, a video playback device, a wearable device, a monitoring device, and other devices with a camera module, among which the wearable device can be a smart watch, smart glasses, etc.
  • AR augmented reality
  • VR virtual reality
  • first and second are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as “first” or “second” may explicitly or implicitly include one or more features. In the description of this application, the meaning of “plurality” is two or more, unless otherwise clearly and specifically defined.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)

Abstract

一种摄像组件、摄像模组及电子设备,摄像组件包括底板、第一支架、第二支架和弹性件;第一支架与底板固定连接,设置有第一磁性模组;第二支架设置于底板和第一支架之间,设置有第二磁性模组,第二磁性模组与第一磁性模组之间可产生磁力使第二支架相对于第一支架运动;弹性部用于在第二支架相对于第一支架运动时提供弹力。

Description

摄像组件、摄像模组及电子设备
本申请要求于2022年10月20日提交中国专利局、申请号为202211289800.0、发明名称为“摄像组件、摄像模组及电子设备”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及电子技术领域,尤其涉及一种摄像组件、摄像模组及电子设备。
背景技术
随着智能手机、平板电脑等便携式电子设备的发展,电子设备已经成为人们日常生活中不可或缺的工具,人们可以利用电子设备实现社交和娱乐等功能。电子设备的拍摄功能成为人们日益需求的功能,人们在使用电子设备进行拍摄的过程中,存在因电子设备抖动或焦点位置不对而导致拍摄的图像模糊不清晰的问题,基于此,电子设备针对摄像模组设置有可以驱动摄像模组运动的摄像组件,通过驱动摄像模组的镜头和图像传感器发生相对运动以实现对焦功能和光学防抖功能。
发明内容
本申请实施例提供一种摄像组件、摄像模组及电子设备,可以提高镜头和图像传感器相对运动的稳定性。
第一方面,本申请实施例提供一种摄像组件,其包括:
底板;
第一支架,与所述底板固定连接,所述第一支架用于承载摄像模组的镜头,所述第一支架设置有第一磁性模组;
第二支架,设置于所述底板和所述第一支架之间,所述第二支架用于承载摄像模组的图像传感器,所述第二支架设置有第二磁性模组,所述第二磁性模组与所述第一磁性模组之间可产生磁力,产生的磁力可使所述第二支架相对于所述第一支架运动以使所述图像传感器相对于所述镜头运动;
弹性件,设置于所述第一支架和所述第二支架之间,所述弹性件包括第一连接部、第二连接部以及连接所述第一连接部和所述第二连接部的弹性部,所述第一连接部与所述第一支架连接,所述第二连接部与所述第二支架连接,所述弹性部用于在所述第二支架相对于所述第一支架运动时提供弹力。
第二方面,本申请实施例还提供一种摄像模组,其包括:
镜头,用于采集外部光线;
图像传感器,在所述镜头的光轴方向上与所述图像传感器相对设置;以及
摄像组件,包括:
底板;
第一支架,与所述底板固定连接,所述第一支架用于承载摄像模组的镜头,所述第一支架设置有第一磁性模组;
第二支架,设置于所述底板和所述第一支架之间,所述第二支架用于承载摄像模组的图像传感器,所述第二支架设置有第二磁性模组,所述第二磁性模组与所述第一磁性模组之间可产生磁力,产生的磁力可使所述第二支架相对于所述第一支架运动以使所述图像传感器相对于所述镜头运动;
弹性件,设置于所述第一支架和所述第二支架之间,所述弹性件包括第一连接部、第二连接部以及连接所述第一连接部和所述第二连接部的弹性部,所述第一连接部与所述第一支架连接,所述第二连接部与所述第二支架连接,所述弹性部用于在所述第二支架相对于所述第一支架运动时提供弹力。
第三方面,本申请实施例还提供一种电子设备,其包括:
壳体;以及
摄像模组,安装于所述壳体,所述摄像模组包括:
镜头,用于采集外部光线;
图像传感器,在所述镜头的光轴方向上与所述图像传感器相对设置;以及
摄像组件,包括:
底板;
第一支架,与所述底板固定连接,所述第一支架用于承载摄像模组的镜头,所述第一支架设置有第一磁性模组;
第二支架,设置于所述底板和所述第一支架之间,所述第二支架用于承载摄像模组的图像传感器,所述第二支架设置有第二磁性模组,所述第二磁性模组与所述第一磁性模组之间可产生磁力,产生的磁力可使所述第二支架相对于所述第一支架运动以使所述图像传感器相对于所述镜头运动;
弹性件,设置于所述第一支架和所述第二支架之间,所述弹性件包括第一连接部、第二连接部以及连接所述第一连接部和所述第二连接部的弹性部,所述第一连接部与所述第一支架连接,所述第二连接部与所述第二支架连接,所述弹性部用于在所述第二支架相对于所述第一支架运动时提供弹力。
附图说明
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍。显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
为了更完整地理解本申请及其有益效果,下面将结合附图来进行以下说明,其中在下面的描述中相同的附图标号表示相同部分。
图1为本申请实施例提供的摄像模组的一种结构示意图。
图2为图1所示的摄像模组的一种爆炸结构示意图。
图3为图1所示的摄像模组的另一视角的结构示意图。
图4为图3所示的摄像模组沿A-A方向的剖面示意图。
图5为本申请实施例提供的弹性件的一结构示意图。
图6为本申请实施例提供的第一支架的一结构示意图。
图7为图6所示结构沿B-B方向的剖面示意图。
图8为本申请实施例提供的第二支架的壳体的一结构示意图。
图9为本申请实施例提供的第一支架、弹性件以及第二支架的壳体连接后的剖面示意图。
图10本申请实施例提供的第二支架和驱动机构的爆炸结构示意图。
图11为图10所示结构的部分结构示意图。
图12为图10所示移动件的结构示意图。
图13为图10所示的承载板和弹性连接件的结构示意图。
图14为图13所示结构局部C的放大示意图。
图15为本申请实施例提供的电子设备的一结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述。显然,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域技术人员在没有付出创造性劳动前提下所获得的所有其他实施例,都属于本申请的保护范围。
请参阅图1和图2,图1为本申请实施例提供的摄像模组的一种结构示意图,图2为图1所示的摄像模组的一种爆炸结构示意图。本申请实施例提供一种摄像模组10,摄像模组10可以用于实现电子设备的拍照、录像、人脸识别解锁或扫码支付等功能。此外,需要说明的是,摄像模组10可以是前置式摄像头,也可以是后置式摄像头,本实施例对此不作限定。以下结合附图具体说明摄像模组10的结构。摄像模组10可以包括摄像组件100、图像传感器组件200和镜头300。
镜头300的材质可以是玻璃或塑胶等。镜头300内部可设有多层镜片,镜头300可以采集外部光线并可以改变光线的传播路径,并可对光线进行聚焦。如图2所示,摄像模组10还可以包括滤光片组件400,该滤光片组件400可以在镜头300的光轴方向设置于镜头300和图像传感器组件200之间,该滤光片组件400可以包括一层或多层滤光片410及承载滤光片410的滤光片支架420,多层滤光片410会相互矫正过滤光线,以在光线通过镜头300时,多层滤光片410层层过滤杂光(例如红外光),以便于增 加摄像模组10的成像效果。示例性地,滤光片410可以为蓝玻璃或其他滤光结构,蓝玻璃可以通过点胶烘烤等方式固定在滤光片支架420上。
图像传感器组件200可以在镜头300的光轴方向上与镜头300相对设置,图像传感器组件200可以包括图像传感器210和图像传感器电路板220,镜头300、图像传感器210和图像传感器电路板220可以沿第一方向H1层叠设置,该第一方向H1可以是摄像模组10的厚度方向,也可以是镜头300的光轴方向,镜头300与图像传感器210可以相互平行。图像传感器210可以但不限于是电荷耦合元件(Charge Coupled Device,简称CCD)、互补金属氧化物半导体(Complementary Metal Oxide Semiconductor,简称CMOS)等类型的影像传感器。图像传感器210主要用于接收来自镜头300采集的光线,并将光信号转化为电信号,以便于实现摄像模组10的成像需求。图像传感器电路板220可以承载图像传感器210并与图像传感器210电性连接,以为图像传感器210提供电能及控制信号。图像传感器210等元器件可以通过表面贴装技术(Surface Mounted Technology,SMT)、芯片贴装(Die bonding,D/B)、金线封装(Wire bonding,W/B)等工序安装在图像传感器电路板220上。
摄像组件100可与图像传感器210和镜头300连接以驱动图像传感器210相对于图像传感器210运动。摄像组件100可以用于摄像模组10的对焦或者用于改善摄像模组10因用户在使用过程中发生抖动而产生的成像效果,以使得图像传感器210的成像效果能够满足用户的使用需求。摄像组件100可以提供驱动力,以驱动图像传感器210运动。
请结合图2并请参阅图3至图9,图3为图1所示的摄像模组的另一视角的结构示意图,图4为图3所示的摄像模组沿A-A方向的剖面示意图。图5为本申请实施例提供的弹性件的一结构示意图,图6为本申请实施例提供的第一支架的一结构示意图。图7为图6所示结构沿B-B方向的剖面示意图。图8为本申请实施例提供的第二支架的壳体的一结构示意图。图9为本申请实施例提供的第一支架、弹性件以及第二支架的壳体连接后的剖面示意图。
摄像组件100包括第一支架110、第二支架120、弹性件130以及底板140,第一支架110与底板140固定连接,第一支架110用于承载摄像模组10的镜头300,第一支架110设置有第一磁性模组150;
第二支架120,设置于底板140和第一支架110之间,第二支架120用于承载摄像模组10的图像传感器210,第二支架120设置有第二磁性模组160,第二磁性模组160与第一磁性模组150之间可产生磁力,产生的磁力可使第二支架120相对于第一支架110运动以使图像传感器210相对于镜头300运动;
弹性件130设置于第一支架110和第二支架120之间,弹性件130包括第一连接部131、第二连接部132以及连接第一连接部131和第二连接部132的弹性部133,第一连接部131与第一支架110连接,第二连接部132与第二支架120连接,弹性部133用于在第二支架120相对于第一支架110运动时提供弹力。
第一支架110可以包括容纳部111以及设置在容纳部111周围的盖设部112,容纳部111用于安装镜头300,盖设部112与底板140固定连接且盖设第二支架120,第一支架110可以作为镜头300的安装支架以及摄像模组10的外壳。容纳部111可以根据镜头300的结构设置用于容置镜头300的容纳孔,镜头300可以固定设置于容纳孔内。弹性件130的第一连接部131可以与盖设部112连接。
第二支架120可以包括壳体1201,壳体1201包括罩设部121和垫高部122,罩设部121罩设图像传感器210且设置有过光口1211,过光口1211正对图像传感器210和镜头300,以使镜头300采集的外部光线可通过过光口1211进入图像传感器210,以使图像传感器210采集外部光线成像。其中,垫高部122可以围绕过光口1211设置,垫高部122突出于罩设部121设置,用于与弹性件130的第二连接部132连接,通过垫高部122的垫高设置,使弹性部133和罩设部121间隔设置,在第二支架120相对于第一支架110上下运动时弹性部133具有活动空间。
为了使弹性部133活动空间更大,盖设部112包括与容纳部111连接的第一部分1121以及围绕第一部分1121设置的第二部分1122,第二部分1122与底板140连接,第一部分1121朝向壳体1201的内侧设置有突出部1121a,突出部1121a突出的方向与垫高部122突出的方向相反,第一连接部131与突出部1121a连接。由于第一支架110盖设第二支架120,第一连接部131连接的突出部1121a和第二连接部132连接的垫高部122之间在横向上具有一定的间隔,设置在第一连接部131和第二连接132之间的弹性件位于间隔内,该间隔在纵向上具有一定的空间,在第二连接部132随着第二支架120上下运动时,该间隔在纵向上的空间提供弹性部133运动的空间,可以根据镜头300和图像传感器210对焦需要移动的距离设计垫高部122和突出部1121a突出的尺寸。
为了使弹性件130的弹性部133在第二支架120相对于第一支架110运动时提供的均匀的弹力,第二连接部132设置在过光口1211的周围,即第二连接部132围绕过光口1211设置,第二连接部132通过与设置在过光口1211周围的垫高部122固定连接,与第二连接部132连接的弹性部133围绕第二连接部132设置,第一连接部131围绕弹性部133设置。第二连接部132和第一连接部131可以为环状结构,弹性部133为设置于两个环状结构之间的弹性结构,例如,弹性部133包括一个或多个弯折结构,弯折结构围绕第二连接部设置。可以理解的是,图示中的弹性结构仅仅是示例性的,还可以是弹丝或弹簧等具有弹性的结构,另外,可以根据实际需求设置弹性结构的形状以及可活动的方向,例如若只需要基于摄像模组10对焦功能提供弹力,则弹性结构的形状只需设计成可给予第一支架110和第二支架120上下运动提供弹力的结构,若还需要基于摄像模组10防抖功能提供弹力,则弹性结构的形状还需要设计成基于第一支架110和第二支架120前后左右运动提供弹力的结构,即弹性结构的可压缩以及拉伸的方向可以根据实际需求设计。
其中,弹性件130在未被压缩或拉伸的状态下,第一连接部131、第二连接部132以及弹性部133 位于同一平面,可以减少弹性件130的整体厚度。
本申请实施例提供的弹性件不但可以使第二支架和第一支架之间实现活动连接,使得第二支架悬置于摄像组件内,还可以在第一磁性模组与第一磁性模组之间磁力消失后使第二支架恢复初始状态,保证摄像模组工作的稳定性。
请继续参阅图2,由于第一支架110与底板140固定连接,第二支架120通过可活动的弹性件130与第一支架连接,因此,第二支架120在第一磁性模组150和第二磁性模组160之间的磁力的作用下可相对于第一支架110和底板140运动,以使设置在第二支架120上的图像传感器210相对于设置在第一支架110的镜头300运动,可以实现摄像模组10对焦或者防抖的功能。
例如,第一磁性模组150和第二磁性模组160之间的磁力可以驱动第二支架沿着第一方向H1上下运动以带动图像传感器210沿着第一方向H1上下运动,其中,第一方向H1为镜头300的光轴方向,进而可以使图像传感器210沿镜头300的光轴方向靠近或远离镜头300,以实现镜头的对焦功能。
又例如,第一磁性模组150和第二磁性模组160之间的磁力可以驱动第二支架在垂直于第一方向H1的平面前后左右移动,或者以第一方向H1为旋转轴转动,以使图像传感器210对根据镜头300的抖动方向及其位移量对镜头300进行补偿,从而改善或摄像模组10因用户在使用过程中发生抖动而产生的成像效果,其中,镜头的抖动方向及其位移量可以通过设置在摄像模组10内或者与摄像模组10位于同一电子设备内的陀螺仪或加速度计等传感器检测,如镜头300的抖动可以生成抖动信号,通过陀螺仪或加速度计等传感器检测该抖动信号并将该抖动信号传递至电子设备和/或摄像模组10的处理芯片,电子设备和/或摄像模组10的处理芯片可以计算出摄像组件100需要补偿的位移量,以使得摄像组件100可以根据镜头300的抖动方向及其位移量对镜头300进行补偿,从而改善或摄像模组10因用户在使用过程中发生抖动而产生的成像效果。
第一磁性模组150可以包括磁性件,例如具有磁性的磁体,磁性件设置于第一支架110朝向镜头的内侧,磁性件可以围绕镜头设置,磁性件可以为环形磁体,或者分段围绕设置在镜头周围的磁体,第二磁性模组160可以包括电磁组件,电磁组件在通电的状态下可产生电磁场,例如电磁线圈,在通电后可以产生磁场,进而产生磁场力,在磁性件和电磁组件的磁场力的作用下,由于磁性件和第一支架110均是固定设置的,通过弹性件130与第一支架110连接的第二支架120是活动的,电磁组件受到磁力的作用下带动第二支架120朝向预设的方向运动以实现摄像模组10对焦或防抖的功能。其中,电磁组件可以包括一个或多个电磁线圈,多个电磁线圈可以为两个或两个以上的电磁线圈,当电磁组件包括多个电磁线圈时,可以根据第二支架120的结构在第二支架120不同位置设置位于不同方位的电磁线圈,可以提高驱动的稳定性。
例如,电磁组件可以包括第一电磁线圈161、第二电磁线圈162、第三电磁线圈163,第一电磁线圈 161和第三电磁线圈163相对设置,第二电磁线圈162设置于第一电磁线圈161和第三电磁线圈163之间,第一电磁线圈161、第二电磁线圈162以及第三电磁线圈163的位置连线可以构成三角形结构,磁性件可以设置于三角形结构的上方,由于三个电磁线圈位于不同方位生成磁场,三个电磁线圈产生的复合磁场对磁性件产生较为稳定的复合磁场力。可以理解的是,电磁线圈的位置以及数量仅仅是示例性的,可以根据实际需求设置电磁线圈的位置和数量。
本申请实施例提供的摄像组件,通过将体积以及重量较大的镜头与第一支架固定,镜头相对于整个摄像模组是固定的,通过驱动重量较小的图像传感器运动实现对焦和/或防抖功能,可以减少驱动力,进而减少摄像模组的功耗,另外,由于是驱动重量较小的图像传感器运动,相较于驱动重量较大的镜头运动来说,可靠性更强。
在一些实施例中,磁性件和电磁组件的位置可以转换,例如,设置在第一支架的第一磁性模组可以包括电磁组件,设置在第二支架的第二磁性模组可以包括磁性件,电磁组件在通电的状态下可产生电磁场,也即是说,可以根据电磁组件走线的方便以及需要实现的功能设置磁性件和电磁组件的位置。
需要说明的是,可以根据实际需求设计第一磁性模组150和第二磁性模组160实现对焦功能和/或防抖功能。当第一磁性模组150和第二磁性模组160只设计实现对焦功能时,防抖功能可以通过其他驱动机构驱动图像传感器210相对于镜头300移动,以实现防抖功能,当第一磁性模组150和第二磁性模组只设计实现防抖功能时,对焦功能可以通过其他驱动机构驱动个图像传感器210相对于镜头300移动,以实现对焦功能,当第一磁性模组150和第二磁性模组160设计实现对焦功能和防抖功能时,则无需设置其他驱动机构实现对焦和防抖功能。
以第一磁性模组150和第二磁性模组160设计实现对焦功能、防抖功能通过其他摄像组件的其他驱动机构实现示例,该驱动机构用于驱动图像传感器210在垂直于镜头300光轴的平面平移或以镜头300光轴为旋转轴旋转。
例如,请结合图2继续参阅图10和图11,图10本申请实施例提供的第二支架和驱动机构的爆炸结构示意图,图11为图10所示结构的部分结构示意图,第二支架120包括壳体1201和承载板1202,壳体1201罩设承载板1202,第二磁性模组160设置于壳体1201,承载板1202用于承载图像传感器210,摄像组件100还包括驱动机构170,驱动机构170用于驱动图像传感器210在垂直于镜头光轴的平面平移或以镜头光轴为旋转轴旋转,以实现摄像模组的防抖补偿,其中,承载板1202可以包括间隔设置的固定件1202a和活动件1202b,固定件1202a与壳体1201连接,活动件1202b用于承载图像传感器210,驱动机构170包括移动件171和多个形变件172,移动件171与活动件1202b连接,每一形变件172的一端与固定件1202a连接、另一端与移动件171连接,多个形变件172在通电状态下可发生形变以带动移动件171、活动件1202b和图像传感器210运动。
承载板1202可以作为图像传感器210的线路板并承载图像传感器210,即承载板1202为图像传感器电路板220,承载板1202也可以作为图像传感器210的线路板的载体,即承载板1202上设置图像传感器电路板220和图像传感器210。
承载板1202可以包括间隔设置的活动件1202b和固定件1202a,承载板1202的固定件1202a可以与壳体1201连接,并与壳体1201固定连接,活动件1202b可以承载图像传感器210(或图像传感器组件200),图像传感器210可以直接或间接连接于活动件1202b上。固定件1202a可以套设在活动件1202b的外周缘,固定件1202a与活动件1202b之间可以形成间隙以使得活动件1202b可以相对固定件1202a运动。图像传感器210(或图像传感器组件200)可以直接或间接连接于该活动件1202b上并随活动件1202b的运动而同步运动。
承载板1202可以在镜头300的光轴方向上与驱动机构170相对设置。驱动机构170可以设置于承载板1202的一侧。驱动机构170可以设置在承载板1202远离底板140的一侧,以使得驱动机构170可以在承载板1202的上方驱动承载板1202运动。当然,驱动机构170也可以设置在承载板1202的下方一侧,例如设置在承载板1202和图像传感器组件200的下方一侧,以使得驱动机构170可以在承载板1202和图像传感器组件200的下方驱动承载板1202运动。本申请实施例对驱动机构170的设置位置不进行具体的限定。
驱动机构170可以包括移动件171和多个形变件172,移动件171可与活动件1202b直接或间接连接,从而,移动件171、活动件1202b及设置于活动件1202b上的图像传感器210(或图像传感器组件200)可以形成一整体。每一形变件172的一端可与固定件1202a直接或间接连接、另一端可与移动件171直接或间接连接,多个形变件172在通电状态下可发生形变以带动移动件171、活动件1202b和图像传感器210形成的整体运动,以使得移动件171、活动件1202b和图像传感器210可以同步运动。例如多个形变件172在通电状态下可发生形变以带动移动件171、活动件1202b、图像传感器210沿垂直于镜头300的光轴方向移动或围绕镜头300的光轴方向转动,图像传感器210可以在摄像组件100的作用下实现X轴、Y轴或XOY平面内转动。
可以理解的是,镜头300的光轴方向可以是第一方向H1,该第一方向H1可以是竖直方向,例如是坐标轴中的Z轴方向。垂直于镜头300的光轴方向可以是第二方向,该第二方向可以是水平面内的任一水平方向,例如是坐标轴中的X轴方向或Y轴方向。围绕镜头300的光轴方向,可以是垂直于镜头300的光轴的平面内的任一方向,例如是坐标轴中的XOY平面内的任一方向。
可以理解的是,多个形变件172的材料为形状记忆合金(shape memory alloys,SMA)制作形成,形状记忆合金在通电状态下可以使得形状记忆合金被加热并使其变形,变形时可以使得多个形变件172的长度发生变化。当对多个形变件172进行通电、或者对多个形变件172传输不同大小的电流时,多个 形变件172的长度可以发生变化,由于每一形变件172的一端随承载板1202的固定件1202a固定不动、另一端随移动件171运动,从而,长度发生变化的多个形变件172可以带动移动件171运动,移动件171也可带动与之直接或间接连接的活动件1202b和图像传感器210运动。
本申请实施例的摄像组件100中,驱动机构170包括移动件171和多个形变件172,移动件171与承载板1202的活动件1202b连接,每一形变件172的一端与移动件171连接、另一端与承载板1202的固定件1202a连接,从而多个形变件172发生形变时可以带动移动件171运动,移动件171可以带动活动件1202b及设置于活动件1202b上的图像传感器210运动,从而,摄像组件100可以实现图像传感器210的防抖功能。同时,形变件172的两端分别与固定件1202a和移动件171连接,形变件172不需要占据活动件1202b的空间,形变件172不会影响活动件1202b上电路的分布,可以降低形变件172对活动件1202b上电路的影响。并且,移动件171与承载板1202相互独立,在生产装配工艺中,移动件171和承载板1202可以分别进行模块化生产,以提高移动件171和承载板1202的适应性。需要说明的是,移动件171与承载板1202也可以采用同一套生产工艺一起生产。本申请实施例对移动件171与承载板1202的具体制备过程不进行限定。
驱动机构170还可以包括多个可动端173和多个固定端174。多个可动端173可以设置于移动件171,多个固定端174可以设置于固定件1202a。一个形变件172的一端可以直接或间接连接于一个可动端173、另一端可以直接或间接连接于一个固定端174。形变件172在通电状态下长度发生改变时,与形变件172连接的可动端173可随形变件172的长度的变化而随移动件171一起移动,与形变件172连接的固定端174则随固定件1202a一起固定而不移动。
可以理解的是,一个或多个可动端173可以间隔地设置并连接于移动件171上,多个可动端173中的两个或多个还可以不间隔设置而相邻(或相互连接)设置。同理,一个或多个固定端174可以间隔地设置并连接于固定件1202a上(例如间隔设置于固定件1202a的正面),多个固定端174中的两个或多个也可以不间隔设置而相邻(或相互连接)设置。本申请实施例对多个可动端173、多个固定端174的设置方式不进行具体的设置。
示例性地,如图11所示,驱动机构170可以包括间隔设置的两个可动端173和间隔设置的两个固定端174。例如,两个可动端173和两个固定端174可以形成四边形结构,两个可动端173可以位于四边形结构的一条对角线上,两个固定端174可以位于四边形结构的另一条对角线上,两个可动端173和两个固定端174可以形成四边形结构的四个顶点。此时,摄像组件100还可以对应设置四个形变件172,四个形变件172可以对应四边形结构的四条边设置。基于四边形结构容易变形的特性,当形变件172发生形变时,形变件172更容易受到位于顶点处的可动端173及固定端174的影响而使得四边形结构发生改变从而更容易带动活动件1202b及设置于活动件1202b上的图像传感器210运动。
可以理解的是,一个或多个可动端173可以一体成型于移动件171上,一个或多个固定端174也可以一体成型于固定件1202a上。当形变件172通过缠绕、卡嵌、焊接等方式连接于可动端173或固定端174,相较于形变件172直接连接于固定件1202a的方案而言,本申请实施例形变件172与可动端173、固定端174连接的过程中,不容易对固定件1202a造成损坏,不易损坏固定件1202a上的电路走线。
可以理解的是,可动端173、固定端174的数量可等于形变件172的数量的一半,以使得一个可动端173可以连接两条形变件172的端部,一个固定端174也可以连接两条形变件172的端部,从而,本申请实施例的驱动机构170可以设置较少的可动端173和固定端174。
可以理解的是,摄像组件100、摄像模组10或电子设备还可以包括驱动控制芯片,该驱动控制芯片可以设置于承载板1202的固定件1202a上并形成使得形变件172产生形变的驱动电路。或者,固定件1202a上还可以单独设置驱动电路,驱动控制芯片可以通过上述的驱动转接板700而与固定件1202a上的驱动电路实现电连接。该多个可动端173、多个固定端174中的至少一个可以是导电器件,以使得驱动电路可以通过多个可动端173,或者通过多个固定端174,或者同时通过多个可动端173和多个固定端174与形变件172电性连接,从而,驱动控制芯片可为形变件172提供驱动电流。
可以理解的是,该可动端173、固定端174可以具有一定的高度,以使得可动端173、固定端174可将承载板1202与移动件171、形变件172隔离开。从而,多个形变件172发生形变时不易与承载板1202接触,可以避免承载板1202对形变件172的形变干扰;同时,也可以防止承载板1202上的电路与形变件172接触而短路。
驱动机构170可以设置多个可动端173和固定端174,形变件172通过该可动端173与固定端174实现与承载板1202的固定件1202a及驱动机构170的移动件171连接,形变件172的连接工艺更简单,不会影响固定件1202a上的电路走线;同时,可动端173和固定端174可作为导电器件实现形变件172的供电,可以简化形变件172的供电电路布置,实现摄像组件100的小型化设计。
其中,多个形变件172可以环绕移动件171设置,以使得形变件172可以更好地控制移动件171的移动。请继续参阅图12,图12为图10所示移动件的结构示意图。移动件171可以包括中间部1711、第一延伸部1712和第二延伸部1713,中间部1711可以为矩形框结构。第一延伸部1712和第二延伸部1713设置于中间部1711相对的两个对角处。中间部1711位于活动件1202b上方,第一延伸部1712从中间部1711的一个边角延伸至固定件1202a上方,第二延伸部1713从中间部1711的另一个边角延伸至固定件1202a上方,第一延伸部1712和第二延伸部1713可以朝着远离彼此的方向延伸,第一延伸部1712和第二延伸部1713上分别设置一个可动端173。
固定件1202a可为矩形框结构,活动件1202b可位于固定件1202a中空区域。当驱动机构170包括两个可动端173和两个固定端174时,两个可动端173可以设置于移动件171第一延伸部1712和第二 延伸部1713,两个固定端174可以设置于固定件1202a相对的两个端部,每一个可动端173位于两个固定端174之间,每一个固定端174位于两个可动端173之间。从而,两个可动端173可以位于移动件171的对角线上,两个固定端174可以位于移动件171的对角线上。
驱动机构170包括四个形变件172,四个形变件172位于固定件1202a的四个侧边上,具体的,每一个形变件172相对固定件1202a的一个侧边设置,每一个形变件172的一端与一可动端173连接、另一端与固定端174连接。可以理解的是,四个形变件172相互配合可以使得移动件171运动,例如,可使移动件171沿垂直于镜头300的光轴方向移动或围绕镜头300的光轴方向转动。
为了方便理解本实施例中通过形变件172控制图像传感器210的运动,下面举例说明。请继续参阅图10和图11,四个形变件172可以包括第一形变件1721、第二形变件1722、第三形变件1723和第四形变件1724。
若对第一形变件1721通电使其变短收缩、和/或对第三形变件1723通电使其变长放松时,第一形变件1721、第三形变件1723可带动移动件171、活动件1202b和图像传感器210沿X轴方向向右平移。若对第一形变件1721通电使其变长放松、和/或对第三形变件1723通电使其变短收缩时,第一形变件1721、第三形变件1723可带动移动件171、活动件1202b和图像传感器210沿X轴方向向左平移。
若对第二形变件1722通电使其变短收缩、和/或对第四形变件1724通电使其变长放松时,第二形变件1722、第四形变件1724可带动移动件171、活动件1202b和图像传感器210沿Y轴方向负方向平移。若对第二形变件1722通电使其变长放松、和/或对第四形变件1724通电使其变短收缩时,第二形变件1722、第四形变件1724可带动移动件171、活动件1202b和图像传感器210沿Y轴方向正方向平移。
若同时对第一形变件1721和第三形变件1723通电使其变短时,第一形变件1721和第三形变件1723可带动移动件171、活动件1202b和图像传感器210沿移动件171对角线在XOY平面内顺时针转动。若同时对第一形变件1721和第三形变件1723通电使其变长时,第一形变件1721可带动移动件171、活动件1202b和图像传感器210沿移动件171对角线在XOY平面内逆时针转动。
若同时对第二形变件1722和第四形变件1724通电使其变短时,第二形变件1722和第四形变件1724可带动移动件171、活动件1202b和图像传感器210沿移动件171对角线在XOY平面内逆时针转动。若同时对第二形变件1722和第四形变件1724通电使其变长时,第二形变件1722和第四形变件1724可带动移动件171、活动件1202b和图像传感器210沿移动件171对角线在XOY平面内顺时针转动。
本申请实施例的摄像组件100中,第一形变件1721、第二形变件1722、第三形变件1723、第四形变件1724围绕移动件171设置,多个形变件172可以对称、均匀地控制移动件171的移动,移动件171的运动距离、运动方向更可控,更便于摄像组件100计算图像传感器210的防抖参数。同时,多个形变件172可以带动移动件171和图像传感器210实现X轴、Y轴的平移防抖,也可以实现XOY平面内的 旋转防抖,摄像组件100的适应可以实现多种抖动场景下的防抖补偿,摄像模组10可以实现多种抖动场景下的防抖补偿,摄像模组10的适应性更优。
需要说明的是,本申请实施例对多个形变件172驱动移动件171、活动件1202b和图像传感器210运动的具体方式不进行限定。
可以理解的是,移动件171的框体的结构可与承载板1202的活动件1202b的大小相适应,以使得移动件171可以承载活动件1202b。移动件171的第一延伸部1712和第二延伸部1713在承载板1202上的投影可以位于承载板1202的固定件1202a上,以使得两个可动端173、两个固定端174围合形成的四边形结构可与固定件1202a的大小相适应,从而多个形变件172的长度可以较长,多个形变件172带动移动件171、活动件1202b和图像传感器210的运动行程更大。
本申请实施例的移动件171设置第一延伸部1712和第二延伸部1713,一方面,第一延伸部1712和第二延伸部1713可以承载两个可动端173;另一方面,第一延伸部1712和第二延伸部1713使得形变件172的长度更大,形变件172带动移动件171、活动件1202b和图像传感器210的运动行程更大,摄像组件100对图像传感器210的防抖补偿可以更大。
可以理解的是,当第一磁性模组150和第二磁性模组160之间的磁力用于实现对焦功能时,可以对弹性件130弹性部133的结构进行设计,弹性部133提供的弹力可以使壳体1201只能沿镜头300光轴方向上下运动,限制壳体1201在垂直于镜头300光轴方向的平面内平移或转动,避免当驱动机构170驱动图像传感器在垂直于镜头300光轴方向的平面实现防抖功能时壳体1201运动对防抖功能的影响。
在一些实施例中,驱动机构170可以只用于驱动图像传感器210以镜头300光轴为旋转轴旋转,以实现摄像模组的旋转方向上的防抖补偿,第一磁性模组150与第二磁性模组160产生的磁力用于驱动图像传感器210沿镜头光轴方向移动,以实现摄像模组的对焦,或者用于驱动图像传感器210沿垂直于镜头300光轴的平面平移,以实现摄像模组的平移方向上的防抖补偿。此时,弹性件130的弹性部133提供的弹力可以使壳体1201可以沿及镜头光轴方向上下运动也可以在垂直于镜头300光轴方向的平面平移。
需要说明的是,本申请实施例提供的驱动机构170的结构仅仅是示例性的,还可以通过其他驱动机构驱动图像传感器210运动实现光学防抖功能。
请继续参阅图13和图14,图13为图10所示的承载板和弹性连接件的结构示意图。图14为图13所示结构局部C的放大示意图。第二支架120还可以包括一个或多个弹性连接件123,一个或多个弹性连接件123可以设置于活动件1202b和固定件1202a之间,例如设置于活动件1202b的外周缘及固定件1202a的内周缘之间。每一弹性连接件123的第一端a1可以与固定件1202a连接并固定不动、第二端a2可以与活动件1202b连接并随活动件1202b运动。一个或多个弹性连接件123可以为活动件1202b提供 与其运动方向相反的弹性作用力以牵扯活动件1202b的运动,弹性连接件123提供的弹性作用力及驱动机构170提供的驱动力可以共同作用于活动件1202b,以使得活动件1202b可以稳定地停留在某一位置,从而使得活动件1202b及图像传感器210的防抖控制更精准。
可以理解的是,弹性连接件123可以采用具有弹性恢复力的材质制备。
示例性地,第二支架120可以包括四个弹性连接件123,每一弹性连接件123可以为一组悬丝线路(Trace suspention assembly,TSA),多组悬丝线路围绕移动件171设置。固定件1202a和活动件1202b通过多组悬丝线路连接,弹性连接件123的悬丝线路采用曝光蚀刻工艺,保证了悬丝线路的弹性系数的一致性。这样弹性连接件123的一致性就好,可以提升摄像组件100的良率。
其中,为了简化摄像组件100、摄像模组10或电子设备的电路设置,一个或多个弹性连接件123可以是导体材质制备的具有导电性的电连接件。即弹性连接件123一端用于与图像传感器210电连接、另一端用于与外部电路电连接,以使图像传感器210和外部电路电连接。例如,弹性连接件123可以通过热压焊接等方式和图像传感器电路板220的焊盘(PAD)电连接。
示例性地,活动件1202b上可以设有与图像传感器210直接或间接电连接的第一电连接端,固定件1202a上可以设有与外部电路直接或间接电连接的第二电连接端,弹性连接件123可以分别与第二电连接端和第一电连接端直接或间接电连接,以使得外部电路可通过第二电连接端、弹性连接件123、第一电连接端与图像传感器210直接或间接电连接。其中,外部电路可以通过柔性电路板1203与第二电连接端电连接。如图4所示,柔性电路板1203在与第二电连接端连接处可以设置有弯折结构1203a,该弯折结构1203a的设计可以减少第二支架120运动时对柔性电路板1203的拉扯力。提高第二支架120运动的稳定性。
可以理解的是,该第一电连接端可以但不限于是活动件1202b上的焊盘结构,该第二电连接端可以但不限于是固定件1202a上的焊盘结构。外部电路可以但不限于通过柔性电路板1203与第二电连接端电连接。
可以理解的是,该外部电路既可以为图像传感器210提供电源,该外部电路也可以为图像传感器210传输控制信号,以使得摄像模组10的控制芯片、电子设备1的控制芯片可以控制图像传感器210。
本申请实施例的摄像组件100中,外部电路可以通过弹性连接件123与图像传感器210电性连接,弹性连接件123既可以作为弹性阻尼件,也可以作为电连接件,弹性连接件123实现复用,实现摄像组件100的小型化设计。
如图14所示,每组悬丝线路可以包括多根悬丝线1231,多根悬丝线1231并排设置。多根悬丝线1231不仅可以将固定件1202a和活动件1202b物理连接,还可以实现固定件1202a和活动件1202b上的电路电连接。每组悬丝线路中的多根悬丝线1231可以间隔设置,即相邻两根悬丝线1231之间间隔实现 电路隔离,不影响多根悬丝线1231传输电源或信号。
可选的,弹性连接件123还可以包括但不限于各种弹簧。每一弹性连接件123可以包括一个或多个子弹性连接件,每一弹性连接件123可以由多根弹性丝螺旋形成,此时,弹性连接件123的第一端a1可以是多根弹性丝共同形成的一端部,第二端a2可以是多根弹性丝共同形成的另一端部。当然,实际生产中,每一弹性连接件123也可以仅由一根弹簧形成。本申请实施例对弹性连接件123的具体结构不进行限定,凡是可承受活动件1202b在驱动机构170带动下运动产生的作用力并可具有弹性恢复力的弹性连接件123的结构,均在本申请实施例的保护范围内。
可以理解的是,每一弹性连接件123的第一端a1在活动件1202b上的投影可与其第二端a2错开设置,例如二者分布在活动件1202b的不同侧边上。每一弹性连接件123分别连接固定件1202a的一侧边及与该侧边对应的活动件1202b的另一侧边。每一弹性连接件123可以形成扭簧结构,多个弹性连接件123对活动件1202b的牵扯力较大,可以提高活动件1202b的稳定性。
可以理解的是,如图12所示,每一弹性连接件123可以包括顺次连接的第一弹性部b1、第一拐角部b2和第二弹性部b3,该第一弹性部b1可以连接于固定件1202a,第二弹性部b3可以连接于活动件1202b,第一弹性部b1和第一拐角部b2的第一连线与第一拐角部b2和第二弹性部b3的第二连线可呈预设夹角,该预设夹角可以但不限于为九十度。本申请实施例的弹性连接件123包括上述三个部分,弹性连接件123可以形成幅度较大的扭簧结构,弹性连接件123对活动件1202b的牵扯力更大,弹性连接件123可以进一步保证活动件1202b的稳定性。
为了进一步提高活动件1202b的稳定性,承载板1202上的多个弹性连接件123可以顺次围绕活动件1202b的外周缘设置。例如,如图12所示。多个弹性连接件123可以顺时针环绕活动件1202b的外周缘设置,多个弹性连接件123可以按照第一端、第二端、第一端、第二端……的顺序顺时针依次排列。当然,多个弹性连接件也可以逆时针环绕活动件1202b的外周缘设置,此时,多个弹性连接件123可以按照第一端、第二端、第一端、第二端……的顺序逆时针依次排列。
在相邻的两个弹性连接件123中,其中一个弹性连接件123(例如在前的弹性连接件123)的第二端a2可与另一个弹性连接件123(例如再后的弹性连接件123)的第一端a1在活动件1202b上的投影可以相邻且可位于活动件1202b的同一侧边上。可以理解的是,此处的相邻可以是指前一个弹性连接件123的第一端a1与后一个弹性连接件123的第二端a2之间的距离可处于一较小的预设范围内,以使得相邻的两个弹性连接件123的弹性扭力可以覆盖活动件1202b的整条侧边,活动件1202b的稳定性更好。
其中,当固定件1202a为矩形框结构、活动件1202b为矩形板结构时,相应的,承载板1202可以包括四个弹性连接件123,从而,每一弹性连接件123分别连接固定件1202a的一侧边及与该侧边对应的活动件1202b的相邻侧边,每一弹性连接件123可包括一组悬丝线路,一方面,一组悬丝线路可为活 动件1202b的运动提供牵引力而提高活动件1202b的稳定性;另一方面,一组悬丝线路也可以避免活动件1202b的运动幅度过大而使得弹性连接件123与活动件1202b分离。
需要说明的是,以上仅为本申请实施例的弹性连接件123与活动件1202b、固定件1202a的一种示例性连接方式。弹性连接件123的具体连接方式并不局限于上述说明,例如弹性连接件123还可以直接连接固定件1202a的一边框及其对应的活动件1202b的侧边。本申请实施例对弹性连接件123的具体连接方式不进行限定。
本申请实施例还提供一种电子设备,请参阅图15,图15为本申请实施例提供的电子设备的一结构示意图。电子设备1包括外壳20和摄像模组10,摄像模组10安装于外壳20,摄像模组10为上述任意一个实施例的摄像模组10,在此不再赘述。
电子设备还包括驱动机构,驱动机构与摄像模组连接,用于驱动摄像模组在壳体内和壳体外之间移动。摄像模组可以为弹出式摄像模组,当电子设备需要使用摄像模组时,驱动机构将摄像模组从电子设备的内部移动到电子设备的外部,此时摄像模组可以正常使用。当电子设备使用外摄像模组时,驱动机构将摄像模组从电子设备的外部移动到电子设备的内部,摄像模组进入待机状态或关机状态。
为了更好的理解本实施例的电子设备,下面以电子设备1为手机示例,如图13所示,电子设备1除了上述实施例的摄像模组10外,还可以包括显示屏30、电池40和主板50。需要说明的是,电子设备的后置摄像头也可以为上述实施例的摄像模组。当然,电子设备可以仅前置摄像头或后置摄像头也可以为上述实施例的摄像模组。
外壳20可以包括中框21和后壳22,显示屏30可以盖设于中框21的一面,后壳22设于中框21的另一面。例如,显示屏30和后壳22可以通过粘接、焊接以及卡接等方式盖设于中框21相背设置的两面。摄像模组10可以设置于显示屏30和后壳22之间,并能够接受到外部环境射入的光线。
后壳22可以是电子设备1的电池盖,它的材质可以是玻璃、金属和硬质塑料等,也可以由其它电致变色材料制成。其中,后壳22具有一定的结构强度,主要用于保护电子设备1。相应地,中框21的材质也可以是玻璃、金属和硬质塑料等。中框21也具有一定的结构强度,主要用于支撑和固定摄像模组10以及安装在中框21和后壳22之间的其他功能器件。例如电子设备1的电池40、主板50以及天线等。进一步地,由于中框21和后壳22一般会直接暴露于外界环境,中框21和后壳22的材质可以优选地具有一定的耐磨耐蚀防刮等性能,或者在中框21和后壳22的外表面(也即是电子设备1的外表面)涂布一层用于耐磨耐蚀防刮的功能材料。
显示屏30可以包括显示模组以及用于响应对显示模组进行触控操作的电路等。其中,显示屏30可以是使用有机发光二极管(Organic Light-Emitting Diode,简称OLED)的屏幕进行图像显示,也可以是使用液晶显示器(Liquid Crystal Display,简称LCD)的屏幕进行图像显示。并且显示屏30在外形上可 以是平板屏幕,也可以是双曲面屏幕,还可以是四曲面屏幕,本实施例对此不作限定。
需要说明的是,对于手机而言,上述平板屏幕是指显示屏30在整体上呈平板状设置;上述双曲面屏幕是指显示屏30的左、右边缘区域呈弯曲状设置,其他区域依旧呈平板状设置,这样不仅能够减小显示屏30的黑边并增加显示屏30的可视区域,还能够增加电子设备1的外观美感及握持手感;上述四曲面屏幕是指显示屏30的上、下、左、右边缘区域均呈弯曲状设置,其他区域依旧呈平板状设置,这样不仅能够进一步减小显示屏30的黑边并增加显示屏30的可视区域,还能够进一步增加电子设备1的外观美感及握持手感。
主板50可以设置在外壳20内,主板50可以为电子设备1的主控电路板。主板50上可以集成有处理器,此外还可以集成耳机接口、加速度传感器、陀螺仪、马达等功能组件中的一个或多个。主板50上的处理器可对显示屏30、摄像模组10进行控制。
电池40可以设置在外壳20内,电池40可电连接至主板50,以实现电池40为电子设备1供电。主板50上可以设置有电池40管理电路。电池40管理电路用于将电池40提供的电压分配到电子设备1中的各个电子器件。
可以理解的是,以上仅为电子设备1的示例性举例,本申请实施例的电子设备1还可以包括传感器、声电转换装置、天线模组等部件,这些部件可以参见相关技术中的描述,在此不再赘述。
可以理解的,本申请实施例提供的电子设备可以是手机、平板电脑等移动终端设备,还可以是游戏设备、增强现实(Augmented Reality,AR)设备、虚拟现实(Virtual Reality,VR)设备、车载电脑、笔记本电脑、数据存储装置、音频播放装置、视频播放装置、可穿戴设备、监控设备等具有摄像模组的设备,其中可穿戴设备可以是智能手表、智能眼镜等。
在本申请的描述中,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个特征。在本申请的描述中,“多个”的含义是两个或两个以上,除非另有明确具体的限定。
以上对本申请实施例所提供的摄像组件、摄像模组及电子设备进行了详细介绍,本文中应用了具体个例对本申请的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本申请的方法及其核心思想;同时,对于本领域的技术人员,依据本申请的思想,在具体实施方式及应用范围上均会有改变之处,综上所述,本说明书内容不应理解为对本申请的限制。

Claims (20)

  1. 一种摄像组件,包括:
    底板;
    第一支架,与所述底板固定连接,所述第一支架用于承载摄像模组的镜头,所述第一支架设置有第一磁性模组;
    第二支架,设置于所述底板和所述第一支架之间,所述第二支架用于承载摄像模组的图像传感器,所述第二支架设置有第二磁性模组,所述第二磁性模组与所述第一磁性模组之间可产生磁力,产生的磁力可使所述第二支架运动,以使所述图像传感器相对于所述镜头运动;
    弹性件,设置于所述第一支架和所述第二支架之间,所述弹性件包括第一连接部、第二连接部以及连接所述第一连接部和所述第二连接部的弹性部,所述第一连接部与所述第一支架连接,所述第二连接部与所述第二支架连接,所述弹性部用于在所述第二支架相对于所述第一支架运动时提供弹力。
  2. 根据权利要求1所述的摄像组件,其中,所述第一支架包括容纳部以及设置在所述容纳部周围的盖设部,所述容纳部用于安装所述镜头,所述盖设部与所述底板固定连接且盖设所述第二支架,所述第一连接部与所述盖设部连接。
  3. 根据权利要求2所述的摄像组件,其中,所述第二支架包括壳体和承载板,所述承载板用于承载所述图像传感器,所述壳体包括罩设部和垫高部,所述罩设部罩设所述图像传感器且设置有过光口,所述过光口正对所述图像传感器与所述镜头,所述垫高部围绕所述过光口设置,所述垫高部突出于所述罩设部,所述第二连接部与所述垫高部连接。
  4. 根据权利要求3所述的摄像组件,其中,所述盖设部包括与所述容纳部连接的第一部分以及围绕所述第一部分设置的第二部分,第二部分与所述底板连接,所述第一部分朝向所述第二支架的内侧设置有突出部,所述突出部突出的方向与所述垫高部突出的方向相反,所述第一连接部与所述突出部连接。
  5. 根据权利要求3所述的摄像组件,其中,所述第二连接部围绕所述过光口设置,所述弹性部围绕所述第二连接部设置,所述第一连接部围绕所述弹性部设置。
  6. 根据权利要求5所述的摄像组件,其中,所述弹性部包括一个或多个弯折结构,所述弯折结构围绕所述第二连接部设置。
  7. 根据权利要求1所述的摄像组件,其中,所述第一磁性模组包括磁性件,所述磁性件围绕所述镜头设置,所述第二磁性模组包括电磁组件,所述电磁组件在通电的状态下可产生电磁场。
  8. 根据权利要求7所述的摄像组件,其中,所述电磁组件包括一个或多个电磁线圈,一个或多个电磁线圈设置在所述第二支架朝向所述第一支架的一侧。
  9. 根据权利要求1所述的摄像组件,其中,所述第一磁性模组包括电磁组件,所述电磁组件在通 电的状态下可产生电磁场,所述第二磁性模组包括磁性件。
  10. 根据权利要求1所述的摄像组件,其中,所述第二支架包括壳体和承载板,所述壳体罩设于所述承载板,所述第二磁性模组设置于所述壳体,所述承载板用于承载图像传感器,所述摄像组件还包括驱动机构,所述驱动机构用于驱动所述图像传感器在垂直于所述镜头光轴的平面平移或以所述镜头光轴为旋转轴旋转,以实现摄像模组的防抖补偿,所述第一磁性模组与所述第二磁性模组产生的磁力用于驱动所述图像传感器沿所述镜头光轴方向移动,以实现摄像模组的对焦。
  11. 根据权利要求10所述的摄像组件,其中,所述驱动机构用于驱动所述图像传感器以所述镜头光轴为旋转轴旋转,以实现摄像模组的防抖补偿,所述第一磁性模组与所述第二磁性模组产生的磁力用于驱动所述图像传感器沿所述镜头光轴方向移动,以实现摄像模组的对焦,或者用于驱动所述图像传感器沿垂直于所述镜头光轴的平面平移,以实现摄像模组的防抖补偿。
  12. 一种摄像模组,包括:
    镜头,用于采集外部光线;
    图像传感器,在所述镜头的光轴方向上与所述图像传感器相对设置;以及
    摄像组件,包括:
    底板;
    第一支架,与所述底板固定连接,所述第一支架用于承载摄像模组的镜头,所述第一支架设置有第一磁性模组;
    第二支架,设置于所述底板和所述第一支架之间,所述第二支架用于承载摄像模组的图像传感器,所述第二支架设置有第二磁性模组,所述第二磁性模组与所述第一磁性模组之间可产生磁力,产生的磁力可使所述第二支架运动,以使所述图像传感器相对于所述镜头运动;
    弹性件,设置于所述第一支架和所述第二支架之间,所述弹性件包括第一连接部、第二连接部以及连接所述第一连接部和所述第二连接部的弹性部,所述第一连接部与所述第一支架连接,所述第二连接部与所述第二支架连接,所述弹性部用于在所述第二支架相对于所述第一支架运动时提供弹力。
  13. 根据权利要求12所述的摄像模组,其中,所述第一支架包括容纳部以及设置在所述容纳部周围的盖设部,所述容纳部用于安装所述镜头,所述盖设部与所述底板固定连接且盖设所述第二支架,所述第一连接部与所述盖设部连接。
  14. 根据权利要求13所述的摄像模组,其中,所述第二支架包括壳体和承载板,所述承载板用于承载所述图像传感器,所述壳体包括罩设部和垫高部,所述罩设部罩设所述图像传感器且设置有过光口,所述过光口正对所述图像传感器与所述镜头,所述垫高部围绕所述过光口设置,所述垫高部突出于所述罩设部,所述第二连接部与所述垫高部连接。
  15. 根据权利要求14所述的摄像模组,其中,所述盖设部包括与所述容纳部连接的第一部分以及围绕所述第一部分设置的第二部分,第二部分与所述底板连接,所述第一部分朝向所述第二支架的内侧设置有突出部,所述突出部突出的方向与所述垫高部突出的方向相反,所述第一连接部与所述突出部连接。
  16. 根据权利要求14所述的摄像模组,其中,所述第二连接部围绕所述过光口设置,所述弹性部围绕所述第二连接部设置,所述第一连接部围绕所述弹性部设置。
  17. 根据权利要求16所述的摄像模组,其中,所述弹性部包括一个或多个弯折结构,所述弯折结构围绕所述第二连接部设置。
  18. 根据权利要求12所述的摄像模组,其中,所述第一磁性模组包括磁性件,所述磁性件围绕所述镜头设置,所述第二磁性模组包括电磁组件,所述电磁组件在通电的状态下可产生电磁场。
  19. 根据权利要求18所述的摄像模组,其中,所述电磁组件包括一个或多个电磁线圈,一个或多个电磁线圈设置在所述第二支架朝向所述第一支架的一侧。
  20. 一种电子设备,包括:
    壳体;以及
    摄像模组,安装于所述壳体,所述摄像模组包括:
    镜头,用于采集外部光线;
    图像传感器,在所述镜头的光轴方向上与所述图像传感器相对设置;以及
    摄像组件,包括:
    底板;
    第一支架,与所述底板固定连接,所述第一支架用于承载摄像模组的镜头,所述第一支架设置有第一磁性模组;
    第二支架,设置于所述底板和所述第一支架之间,所述第二支架用于承载摄像模组的图像传感器,所述第二支架设置有第二磁性模组,所述第二磁性模组与所述第一磁性模组之间可产生磁力,产生的磁力可使所述第二支架运动,以使所述图像传感器相对于所述镜头运动;
    弹性件,设置于所述第一支架和所述第二支架之间,所述弹性件包括第一连接部、第二连接部以及连接所述第一连接部和所述第二连接部的弹性部,所述第一连接部与所述第一支架连接,所述第二连接部与所述第二支架连接,所述弹性部用于在所述第二支架相对于所述第一支架运动时提供弹力。
PCT/CN2023/116856 2022-10-20 2023-09-04 摄像组件、摄像模组及电子设备 WO2024082845A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202211289800.0 2022-10-20
CN202211289800.0A CN117979141A (zh) 2022-10-20 2022-10-20 摄像组件、摄像模组及电子设备

Publications (1)

Publication Number Publication Date
WO2024082845A1 true WO2024082845A1 (zh) 2024-04-25

Family

ID=90736852

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/116856 WO2024082845A1 (zh) 2022-10-20 2023-09-04 摄像组件、摄像模组及电子设备

Country Status (2)

Country Link
CN (1) CN117979141A (zh)
WO (1) WO2024082845A1 (zh)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017194679A (ja) * 2016-04-08 2017-10-26 台湾東電化股▲ふん▼有限公司 カメラモジュール
KR20200005436A (ko) * 2018-07-05 2020-01-15 주식회사 엠씨넥스 광학 흔들림 보정 기능을 구비한 카메라 모듈
CN112954172A (zh) * 2021-02-10 2021-06-11 维沃移动通信有限公司 摄像头模组及电子设备
CN113114901A (zh) * 2021-04-15 2021-07-13 维沃移动通信有限公司 拍摄装置及电子设备
CN113242381A (zh) * 2021-06-30 2021-08-10 维沃移动通信有限公司 摄像模组和电子设备
CN113630528A (zh) * 2020-05-08 2021-11-09 南昌欧菲光电技术有限公司 防抖组件、摄像模组及电子设备
CN114257726A (zh) * 2021-12-20 2022-03-29 江西晶浩光学有限公司 摄像模组及电子设备
CN114785923A (zh) * 2022-04-11 2022-07-22 维沃移动通信有限公司 防抖云台、摄像头模组、电子设备、拍摄方法及装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017194679A (ja) * 2016-04-08 2017-10-26 台湾東電化股▲ふん▼有限公司 カメラモジュール
KR20200005436A (ko) * 2018-07-05 2020-01-15 주식회사 엠씨넥스 광학 흔들림 보정 기능을 구비한 카메라 모듈
CN113630528A (zh) * 2020-05-08 2021-11-09 南昌欧菲光电技术有限公司 防抖组件、摄像模组及电子设备
CN112954172A (zh) * 2021-02-10 2021-06-11 维沃移动通信有限公司 摄像头模组及电子设备
CN113114901A (zh) * 2021-04-15 2021-07-13 维沃移动通信有限公司 拍摄装置及电子设备
CN113242381A (zh) * 2021-06-30 2021-08-10 维沃移动通信有限公司 摄像模组和电子设备
CN114257726A (zh) * 2021-12-20 2022-03-29 江西晶浩光学有限公司 摄像模组及电子设备
CN114785923A (zh) * 2022-04-11 2022-07-22 维沃移动通信有限公司 防抖云台、摄像头模组、电子设备、拍摄方法及装置

Also Published As

Publication number Publication date
CN117979141A (zh) 2024-05-03

Similar Documents

Publication Publication Date Title
WO2022242555A1 (zh) 摄像头模组及电子设备
WO2023142721A1 (zh) 防抖组件、摄像模组及电子设备
WO2023010989A1 (zh) 摄像头模组及电子设备
WO2023011173A1 (zh) 防抖机构、拍摄装置以及电子设备
WO2023142712A1 (zh) 摄像模组及电子设备
CN110476116A (zh) 透镜驱动装置和相机模块及包括该相机模块的光学设备
WO2024082846A1 (zh) 防抖组件、摄像模组及电子设备
WO2022222790A1 (zh) 摄像头结构及电子设备
US20230126781A1 (en) Camera module and electronic device
WO2024055743A1 (zh) 摄像头模组和电子设备
CN115695971A (zh) 电路板、摄像模组及电子设备
WO2024082845A1 (zh) 摄像组件、摄像模组及电子设备
WO2023124783A1 (zh) 摄像组件和电子设备
WO2023051043A1 (zh) 防抖马达、摄像模组和电子设备
WO2022218262A1 (zh) 摄像装置及电子设备
CN210157254U (zh) 可移动相机模组及电子设备
CN114222049A (zh) 摄像头机构及电子设备
CN218387701U (zh) 防抖组件、摄像模组及电子设备
CN218514442U (zh) 摄像模组及电子设备
CN117956255A (zh) 摄像组件、摄像模组及电子设备
CN218514443U (zh) 防抖组件、摄像模组及电子设备
CN115568117A (zh) 弹性线路板的制作方法、弹性线路板、防抖组件以及摄像模组
KR20200114264A (ko) 카메라 모듈
CN217183349U (zh) 一种电子设备及摄像模组
CN115555667A (zh) 焊接方法、防抖组件以及摄像模组