WO2022141191A1 - 摄像模组及电子设备 - Google Patents

摄像模组及电子设备 Download PDF

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Publication number
WO2022141191A1
WO2022141191A1 PCT/CN2020/141386 CN2020141386W WO2022141191A1 WO 2022141191 A1 WO2022141191 A1 WO 2022141191A1 CN 2020141386 W CN2020141386 W CN 2020141386W WO 2022141191 A1 WO2022141191 A1 WO 2022141191A1
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WO
WIPO (PCT)
Prior art keywords
circuit board
camera module
module according
assembly
shake
Prior art date
Application number
PCT/CN2020/141386
Other languages
English (en)
French (fr)
Inventor
谢岳霖
Original Assignee
欧菲光集团股份有限公司
南昌欧菲光电技术有限公司
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 欧菲光集团股份有限公司, 南昌欧菲光电技术有限公司 filed Critical 欧菲光集团股份有限公司
Priority to PCT/CN2020/141386 priority Critical patent/WO2022141191A1/zh
Publication of WO2022141191A1 publication Critical patent/WO2022141191A1/zh

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules

Definitions

  • the present invention relates to the technical field of imaging equipment, in particular to a camera module and electronic equipment.
  • a lens stabilization device In order to correct image blur caused by shaking or vibration during shooting, a lens stabilization device is required.
  • the principle is that when the photographing equipment shakes, the imaging component is moved correspondingly in the opposite direction of the shaking, so as to compensate the displacement or deflection of the imaging component caused by the shaking, and improve the imaging quality.
  • a connector is generally used to connect the imaging component and the anti-shake component.
  • the imaging component or the anti-shake component takes a long time to restore the steady state after performing the anti-shake motion, the waiting time is long, and the use experience is poor.
  • a camera module and an electronic device are provided.
  • the embodiment of the present application provides a camera module, including a movable part; a fixed part, which is arranged at a distance from the movable part; a suspension assembly, including a plurality of supports and a plurality of damping parts, two The ends are respectively connected with the movable part and the fixed part, the supporting part has rigidity along the length direction so that the movable part and the fixed part are relatively suspended, and the supporting part is at least partially covered in the damping part along the longitudinal direction, so that the supporting part is in the After displacement, it can quickly return to the original position.
  • an embodiment of the present application provides an electronic device, including the above-mentioned camera module.
  • FIG. 1 is a schematic diagram of the overall structure of a camera module provided by an embodiment of the present application.
  • FIG. 2 is an exploded view of the overall structure of a camera module provided by an embodiment of the application;
  • FIG. 3 is an exploded view of the overall structure of an imaging assembly provided by an embodiment of the present application.
  • FIG. 4 is a schematic diagram of the overall structure of a camera module provided by another embodiment of the present application.
  • FIG. 5 is an exploded view of the overall structure of a camera module provided by another embodiment of the present application.
  • FIG. 6 is a schematic diagram of the relative movement relationship between the imaging assembly and the anti-shake assembly provided by an embodiment of the present application, wherein the imaging assembly moves relative to the anti-shake assembly along the X+ direction;
  • FIG. 7 is a schematic diagram of the relative movement relationship between the imaging assembly and the anti-shake assembly provided by an embodiment of the present application, wherein the imaging assembly moves relative to the anti-shake assembly along the X-direction;
  • FIG. 8 is a schematic diagram of the relative movement relationship between the imaging assembly and the anti-shake assembly provided by an embodiment of the present application, wherein the imaging assembly moves relative to the anti-shake assembly along the Y+ direction;
  • FIG. 9 is a schematic diagram of the relative movement relationship between the imaging assembly and the anti-shake assembly provided by an embodiment of the present application, wherein the imaging assembly moves relative to the anti-shake assembly along the Y-direction;
  • FIG. 10 is a schematic diagram of the relative movement relationship between the imaging assembly and the anti-shake assembly provided by an embodiment of the application, wherein the imaging assembly rotates around the ⁇ + direction relative to the anti-shake assembly;
  • FIG. 11 is a schematic diagram of the relative movement relationship between the imaging assembly and the anti-shake assembly provided by an embodiment of the present application, wherein the imaging assembly rotates around the ⁇ -direction relative to the anti-shake assembly;
  • FIG. 12 is a schematic diagram of the relative movement relationship between the imaging assembly and the anti-shake assembly provided by an embodiment of the application, wherein the imaging assembly rotates around the ⁇ + direction relative to the anti-shake assembly and moves in the X+ direction;
  • FIG. 13 is a schematic diagram of the relative movement relationship between the imaging assembly and the anti-shake assembly provided by an embodiment of the present application, wherein the imaging assembly rotates around the ⁇ -direction relative to the anti-shake assembly and moves in the X-direction;
  • FIG. 14 is a schematic diagram of the relative movement relationship between the imaging assembly and the anti-shake assembly provided by an embodiment of the application, wherein the imaging assembly rotates around the ⁇ + direction relative to the anti-shake assembly and moves in the X+ and Y+ directions;
  • 15 is a schematic diagram of the relative motion relationship between the imaging assembly and the anti-shake assembly according to an embodiment of the present application, wherein the imaging assembly rotates around the ⁇ -direction relative to the anti-shake assembly and moves in the X- and Y-directions simultaneously.
  • an embodiment of the present application provides a camera module 10 .
  • the camera module 10 includes a movable portion 100 , a fixed portion 200 and a suspension assembly 300 .
  • the movable part 100 is a component in the camera module 10 that can produce relative movement with other components such as the housing 400
  • the fixed part 200 is a component in the camera module 10 that remains relatively fixed with other components such as the housing 400 , etc.
  • Components, the fixed part 200 and the movable part 100 are relatively spaced apart, and the anti-shake compensation in the camera module 10 can be realized by the relative movement between the movable part 100 and the fixed part 200 .
  • the movable part 100 and the fixed part 200 are a form of division of the components in the camera module 10 by whether the components move or not, and the movable part 100 and the fixed part 200 are not limited to a certain or
  • the movable part 100 may include one or more components in the camera module 10
  • the fixed part may also include one or more components in the camera module 10 .
  • the movable part 100 and the fixed part 200 move relative to each other within a certain range, and after the influence of the shaking on the shooting of the camera module 10 is eliminated, the movable part 100 and the fixed part 200 also need to return to their original positions, that is, to recover. Steady state for the next shooting job. Therefore, it is necessary to use the suspension assembly 300 to connect the movable part 100 with the fixed part 200 .
  • the suspension assembly 300 includes a plurality of support members 310 and a plurality of damping members 320. Two ends of the support member 310 are respectively connected to the movable portion 100 and the fixed portion 200.
  • the support member 310 has rigidity along the length direction so that the movable portion 100 and the fixed portion are connected. 200 relative suspension settings.
  • the support member 310 has good rigidity along its length direction, and can support the movable part 100 and the fixed part 200 . In the direction perpendicular to the length direction of the support member 310, the support member 310 has a certain flexibility and can be deformed within a certain range. The member 310 is deformed in a direction perpendicular to its length direction, while still maintaining the connection and support with the movable part 100 and the fixed part 200 . In order to solve the problem of long waiting time for the camera module 10 to return to a steady state after the anti-shake motion and poor user experience, the support member 310 is at least partially encased in the damping member 320 along the length direction, so that the support member 310 is displaced during displacement.
  • the damping member 320 has a higher density, which can reduce the resonance frequency and resonance strength of the system during movement, play a stabilizing role for the support member 310, help eliminate the vibration of the support member 310 after the movement, and speed up the movement of the support member 310.
  • the return speed of the support member 310 improves the user experience.
  • the supporting member 310 is used to connect the movable part 100 and the fixed part 200 respectively, so that the movable part 100 and the fixed part 200 can be suspended and fixed, and the space between the movable part 100 and the fixed part 200 is realized.
  • Relative motion can be generated to achieve anti-shake compensation, and in the length direction of the support member 310, the support member 310 is at least partially wrapped in the damping member 320, and the damping member 320 can stabilize the support member 310, which is conducive to eliminating the support
  • the vibration of the support member 310 after the movement can be accelerated, and the return speed of the support member 310 can be accelerated, thereby improving the user experience.
  • the movable part 100 is an imaging component
  • the imaging component includes a first circuit board 110 and a plurality of magnetic components 130 , each magnetic component 130 is disposed on the side of the first circuit board 110 facing the fixed part 200 .
  • the imaging component is a component in the camera module 10 for sensing light and finally generating an image to realize the shooting function.
  • the imaging assembly includes a first circuit board 110 and a plurality of magnetic elements 130 .
  • the first circuit board 110 is used to carry or connect other components in the imaging assembly so as to fix them relative to each other and transmit electrical signals.
  • the shape and size of the first circuit board 110 are not limited, and may be determined according to the size, quantity and distribution of the components carried or connected thereto.
  • the magnetic element 130 cooperates with the coil 220 in the anti-shake assembly to generate a driving force, and drives the imaging assembly and the anti-shake assembly to perform relative motion to achieve anti-shake compensation.
  • the magnetic element 130 uses a magnet.
  • the fixing portion 200 is an anti-shake component, which is disposed opposite to the imaging component and can move relative to the imaging component under the action of a driving force.
  • the anti-shake assembly includes a second circuit board 210 and a plurality of coils 220.
  • the second circuit board 210 is disposed opposite to the first circuit board 110 at intervals, and each coil 220 is disposed on the side of the second circuit board 210 facing the imaging assembly.
  • each coil 220 is disposed correspondingly to each magnetic member 130 . When no shaking occurs, the coil 220 is not energized, and there is no interaction between the coil 220 and the magnetic member 130, and the anti-shake assembly and the imaging assembly remain relatively static.
  • the coil 220 When shaking occurs, the coil 220 is energized through the second circuit board 210 and an electromagnetic field is generated around the coil 220.
  • the electromagnetic field interacts with the magnetic field of the magnetic member 130 itself to generate a driving force.
  • the number and arrangement position of the magnetic parts 130 and the coils 220 can be adjusted according to the needs of use. As shown in FIG. 1 and FIG.
  • the surfaces are arranged around the surface of the first circuit board 110 to cover four directions on the surface of the first circuit board 110 as much as possible.
  • the number of coils 220 is six, which are respectively disposed around the surface of the second circuit board 210 relative to the surface of the second circuit board 210 . In the other two groups, two coils 220 correspond to one magnetic member 130 .
  • the first circuit board 110 or the second circuit board 210 can be subjected to driving forces of different magnitudes or directions in different directions, so as to adjust the movement of the imaging component or the anti-shake component in various postures.
  • the anti-shake assembly remains fixed, and the imaging assembly moves relative to the anti-shake assembly.
  • the number of magnetic parts 130 is not limited to four, and the number of coils 220 is not limited to six. In other embodiments, the magnetic parts 130 and the The number of coils 220 can be adaptively adjusted to meet usage requirements in different scenarios, and the embodiments in this specification should not be construed as limitations on this solution.
  • the imaging assembly further includes a bracket 120 , the bracket 120 is connected to the surface of the first circuit board 110 facing the anti-shake assembly, and each magnetic member 130 is provided on the bracket 120 away from the anti-shake assembly.
  • the support member 310 passes through the bracket 120 and is connected to the first circuit board 110 and the second circuit board 210 respectively. The use of the bracket 120 can prevent the magnetic element 130 from causing unnecessary interference to the components on the first circuit board 110 , and ensure that the components on the first circuit board 110 can be used normally.
  • the suspension assembly 300 includes a plurality of support members 310 and a plurality of damping members 320 , and each of the support members 310 is respectively connected to the first circuit board 110 and the second circuit board 210 at different positions.
  • connection supports can be formed at multiple different positions of the first circuit board 110 and the second circuit board 210 , which improves the stability of the support of the suspension assembly 300 . As shown in FIG. 1 and FIG.
  • the suspension assembly 300 adopts four support members 310 and four damping members 320 , and each support member 310 is connected to the first circuit board 110 and the second circuit board 210 respectively. One of the four corners is connected, so that the first circuit board 110 and the second circuit board 210 are well supported from the four corners.
  • the damping member 320 can also be connected with other components in the camera module 10 to enhance the stability of the damping member 320 .
  • a fixing seat 121 is provided corresponding to the damping member 320 , and a receiving cavity 1211 is defined in the fixing seat 121 .
  • the shape of the accommodating cavity 1211 corresponds to the shape of the damping member 320 , and the size of the accommodating cavity 1211 is larger than that of the damping member 320 so as to accommodate the damping member 320 .
  • the damping member 320 is partially or completely accommodated in the receiving cavity 1211 in the fixing seat 121 , so that the damping member 320 can only move within the space range defined by the receiving cavity 1211 .
  • the moving range of the damping member 320 is limited by the fixing seat 121 , and the vibration caused by the supporting member 310 after the damping member 320 moves can be eliminated by using the inner wall of the fixing seat 121 .
  • the vibration of the suspension assembly 300 can be reduced, and the returning speed of the support member 310 can be accelerated.
  • a gap 1212 communicating with the accommodating cavity 1211 is formed on the side wall surface of the fixing seat 121 . It is convenient to realize the installation and cooperation of the damping member 320 and the fixing seat 121, and also reserves a buffer space for the damping member 320, so as to avoid the situation that the damping member 320 is squeezed in the fixing seat 121 and causes the suspension assembly 300 to be unevenly stressed .
  • the shape of the notch 1212 is not limited. In one embodiment, the notch 1212 penetrates through the fixing seat 121 along the length direction of the support member 310 to facilitate the processing and shaping of the notch 1212 .
  • the first circuit board 110 has a direction facing the second circuit board 110 .
  • the first surface 112 of the board 210 and the second circuit board 210 have a second surface 212 facing the first circuit board 110 , and the lengths of the support members 310 are equal to make the first surface 112 and the second surface 212 parallel. Since the lengths of the support members 310 are all the same, the distance between the first circuit board 110 and the second circuit board 210 supported by the support members 310 is equal everywhere, that is, the first surface 112 and the second surface 212 are parallel.
  • each support member 310 is more balanced, which is conducive to the synchronous return of each support member 310, further accelerates the return speed of the support member 310, and improves the user's safety. Use experience.
  • the first surface 112 on the first circuit board 110 is parallel to the second surface 212 on the second circuit board 210 , when the support member 310 supports the imaging component and the anti-shake component, the first surface 112 and the second surface 212 are parallel to each other. An angle is created between them, which can be either an acute angle or a right angle.
  • the length direction of the support member 310 is perpendicular to the first surface 112 , that is, the included angle between the support member 310 and the first surface 112 is a right angle. The included angle is also a right angle.
  • the support member 310 supports the imaging assembly and the anti-shake assembly, the direction of the force on the support member 310 is also parallel to its length direction, and no component forces in other directions are generated, which is beneficial to
  • the supporting capacity of the support member 310 is utilized to the maximum extent to improve the stability of the suspension assembly 300 .
  • the damping member 320 has a third surface 321 facing the first circuit board 110 and a fourth surface 322 facing the second circuit board 210 , the third surface 321 and the fourth surface 322 are both It is parallel to the first surface 112 , and the distance between the first surface 112 and the third surface 321 is equal to the distance between the second surface 212 and the fourth surface 322 .
  • the distances between the two opposite surfaces of the damping member 320 from the connection points at both ends of the supporting member 310 are equal, that is, the position where the damping member 320 covers the supporting member 310 is between the first circuit board 110 and the second circuit board 110 .
  • the force at both ends of the support member 310 along the length direction can be kept uniform, and the return speed of the support member 310 can be accelerated.
  • the damping member 320 can also have a central axis passing through the third surface 321 and the fourth surface 322, and the supporting member 310 can pass through the central axis.
  • the damping member 320 is arranged to have a central axis passing through the third surface 321 and the fourth surface 322, that is, along the direction from the third surface 321 to the fourth surface 322. If the member 310 passes through the central axis, the damping members 320 covered by the support member 310 are symmetrically distributed with respect to the support member 310, so that the force on both sides of the support member 310 in the direction perpendicular to the length direction is kept uniform, and the support is further accelerated. The return speed of the element 310. As shown in FIGS.
  • the damping member 320 is a cylinder, and the distance between the first surface 112 of the first circuit board 110 and the top surface of the cylinder is the same as the distance between the second surface 212 of the second circuit board 210
  • the bottom surfaces of the cylinders are equally spaced, and the supports 310 pass through the central axis of the cylinders.
  • the shape of the damping member 320 may also be a rectangular parallelepiped, a polygonal regular prism, or the like.
  • the connection between the first circuit board 110 and the second circuit board 210 may adopt various methods such as welding, gluing, clamping, and fastener connection commonly used in the technical field.
  • the first circuit board 110 is provided with a plurality of first pads 111 .
  • the arrangement position of the first bonding pad 111 is not limited, and the supporting function of the suspension component 300 for the imaging component must be satisfied.
  • the second circuit board 210 is provided with a plurality of second pads 211 , and each of the second pads 211 is provided in a one-to-one correspondence with each of the first pads 111 , and the second pads 211 are used for connecting and fixing the suspension component 300 to the On the second circuit board 210 , two ends of each support member 310 are respectively welded to the corresponding first pads 111 and the second pads 211 , and the placement positions of the second pads 211 correspond to the placement positions of the first pads 111 . , so as to facilitate the installation and connection of the suspension assembly 300 .
  • the first pads 111 and the second pads 211 can be placed in their respective circuits Different orientations on the board are set in one-to-one correspondence, so that both ends of each support member 310 can be welded to the corresponding first pad 111 and the second pad 211 respectively, which makes the connection between the imaging component and the anti-shake component more convenient. , and the support member 310 can support them at different orientations, which improves the stability of the connection between the imaging assembly and the anti-shake assembly.
  • the camera module 10 further includes a housing 400 , the housing 400 has an opening 410 and an accommodating cavity 420 communicating with the opening 410 , an imaging component, an anti-shake component and a suspension
  • the components 300 are all accommodated in the accommodating cavity 420 .
  • the imaging component, the anti-shake component and the suspension component 300 can be accommodated in the accommodating cavity 420 to be isolated and protected from the outside world.
  • the various parts in the 300 play the role of anti-collision, light-proof, dust-proof, anti-static, etc., to ensure their normal use.
  • the imaging component is located on the side close to the opening 410 , so as to cooperate with other components or components in the camera module 10 to achieve a photosensitive effect.
  • the casing 400 can also be used in conjunction with the upper cover 500.
  • the upper cover 500 is closed at the position of the upper opening 410 of the casing 400, and the size and the closing position of the upper cover 500 can be flexibly adjusted, so as to not affect the normal use of the imaging assembly. Cover the parts of the imaging assembly that do not need to be exposed to the outside world.
  • the imaging assembly further includes a first flexible circuit board 140 , and the first circuit board 110 is connected to the housing 400 through the first flexible circuit board 140 .
  • the anti-shake assembly further includes a second flexible circuit board 230 , and the second circuit board 210 is connected to the housing 400 through the second flexible circuit board 230 .
  • the first flexible circuit board 140 is used to connect the first circuit board 110 in the imaging assembly with the casing 400
  • the second flexible circuit board 230 is used to connect the second circuit board 210 in the anti-shake assembly with the casing 400.
  • the circuit board 140 and the second flexible circuit board 230 can not only realize the connection and transmission of electrical signals, but also can be bent and deformed. In this way, the imaging component and the anti-shake component can maintain a relatively stable connection with the housing 400 while performing compensation motion. , to ensure the normal use of the camera module 10 .
  • the anti-shake component is kept fixed, and the imaging component moves relative to the anti-shake component as an example to illustrate the movement principle and process of compensating motion in the camera module 10 .
  • S is the S pole (South, South) of the magnetic member 130 in the magnetic field around the coil 220
  • N is the N pole (North, North) of the magnetic member 130 in the magnetic field around the coil 220
  • I is the middle of the coil 130
  • F is the driving force on the imaging component
  • the direction of the driving force is as indicated by the arrow
  • X, Y are the displacement generated by the imaging component under the action of the driving force
  • the displacement is The direction is indicated by the arrow
  • ⁇ is the rotation generated by the imaging assembly under the action of the driving force
  • the direction of the rotation is indicated by the arrow.
  • the coil 220 is divided into two coils 221 oppositely disposed along the X direction of the anti-shake assembly, and two sets of coils 222 disposed oppositely along the Y direction of the anti-shake assembly, and each set of coils 222 includes a pair of coils 222 relative to the anti-shake assembly in the Y direction.
  • the coil 2221 and the coil 2222 are arranged symmetrically about the axis of symmetry in the direction.
  • the direction of the current passing through the coil 222 remains the same.
  • the direction of the current passing through the coil 2221 and the coil 2222 can also be opposite, but the magnitude of the current is equal.
  • the electromagnetic field generated around the coil 2221 and the coil 2222 interacts with the magnetic field of the magnetic member 130, resulting in driving forces F1 and F2 with the same size and opposite directions on both sides of the Y-direction.
  • the imaging assembly can rotate around the ⁇ + direction or the ⁇ - direction.
  • the directions of the currents in the coils 2221 and 2222 are changed, and the directions of the driving forces F1 and F2 are also changed accordingly.
  • a driving force F3 along the X-axis direction will also be generated. Or ⁇ -direction rotation, and also move in X+ direction or X- direction.
  • the magnitudes of the currents passing through the coil 2221 and the coil 2222 can also be unequal in magnitude, so that the driving force F1
  • the size of F2 is not equal to that of F2.
  • the imaging assembly also moves in the Y direction along the direction of the larger value of the driving forces F1 and F2.
  • the numerical value of the driving force F1 is greater than that of the driving force F2, and the imaging assembly will move in the direction of the driving force F1 in addition to rotating around the ⁇ + direction.
  • the magnitude of the driving force F1 is larger than that of the driving force F2, but the directions of the driving forces F1 and F2 are changed, and the imaging assembly will not only rotate around the ⁇ -direction, but also move in the direction of the driving force F1. .
  • an embodiment of the present application provides an electronic device, where the electronic device includes the camera module 10 as described above.
  • the electronic device is any device with the function of acquiring images, for example, it can be any one of the wearable devices such as mobile phones, tablet computers, notebook computers, personal digital assistants, smart bracelets, smart watches, etc.
  • the camera module 10 cooperates with the electronic device. Realize the image acquisition and reproduction of the target object.
  • the damping member 320 can play a stable role on the supporting member 310, and there are It is beneficial to eliminate the vibration of the support member 310 after the movement, accelerate the return speed of the support member 310, and improve the user experience.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with “first”, “second” may expressly or implicitly include at least one of that feature.
  • plurality means at least two, such as two, three, etc., unless expressly and specifically defined otherwise.
  • the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between the two elements, unless otherwise specified limit.
  • installed may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between the two elements, unless otherwise specified limit.
  • a first feature "on” or “under” a second feature may be in direct contact between the first and second features, or the first and second features indirectly through an intermediary touch.
  • the first feature being “above”, “over” and “above” the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature being “below”, “below” and “below” the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

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Abstract

一种摄像模组(10)，包括活动部(100)、固定部(200)和悬吊组件(300)；固定部(200)与活动部(100)相对间隔设置；悬吊组件(300)包括多个支撑件(310)及多个阻尼件(320)，各支撑件(310)的两端分别与活动部(100)及固定部(200)连接，支撑件(310)沿长度方向具有刚性以使活动部(100)与固定部(200)相对悬吊设置，且支撑件(310)沿长度方向至少部分包覆于阻尼件(320)内，以使支撑件(310)在产生位移后能够快速回到初始位置。

Description

摄像模组及电子设备 技术领域
本发明涉及成像设备技术领域，特别是涉及一种摄像模组及电子设备。
背景技术
随着光学成像技术的发展，具有拍摄功能的电子设备普及程度越来越高，人们对拍摄质量的要求也随之提高。为了修正由于拍摄时的抖动或震动而引起的图像模糊，需要采用镜头防抖装置。其原理是在拍摄设备发生抖动时，令成像组件向抖动相反的方向相应地运动，以补偿成像组件由抖动而产生的位移或偏转，提高成像质量。
传统技术中，为了使成像组件能够灵活地进行补偿运动，一般采用连接件将成像组件与防抖组件连接起来。然而，目前成像组件或防抖组件在进行防抖运动后需要较长时间来恢复稳态，等待时间长，使用体验差。
发明内容
根据本申请的各种实施例，提供一种摄像模组及电子设备。
第一方面，本申请实施例提供了一种摄像模组，包括活动部；固定部，与活动部相对间隔设置；悬吊组件，包括多个支撑件及多个阻尼件，各支撑件的两端分别与活动部及固定部连接，支撑件沿长度方向具有刚性以使活动部与固定部相对悬吊设置，且支撑件沿长度方向至少部分包覆于阻尼件内，以使支撑件在产生位移后能够快速回到初始位置。
第二方面，本申请实施例提供了一种电子设备，包括如上述的摄像模组。
本发明的一个或多个实施例的细节在下面的附图和描述中提出。本发明的其它特征、目的和优点将从说明书、附图以及权利要求书变得明显。
附图说明
为了更好地描述和说明这里公开的那些发明的实施例和/或示例，可以参考一幅或多幅附图。用于描述附图的附加细节或示例不应当被认为是对所公开的发明、目前描述的实施例和/或示例以及目前理解的这些发明的最佳模式中的任何一者的范围的限制。
图1为本申请一个实施例提供的摄像模组的整体结构示意图；
图2为本申请一个实施例提供的摄像模组的整体结构爆炸图；
图3为本申请一个实施例提供的成像组件的整体结构爆炸图；
图4为本申请另一个实施例提供的摄像模组的整体结构示意图；
图5为本申请另一个实施例提供的摄像模组的整体结构爆炸图；
图6为本申请一个实施例提供的成像组件与防抖组件相对运动关系示意图，其中，成像组件相对防抖组件沿X+方向移动；
图7为本申请一个实施例提供的成像组件与防抖组件相对运动关系示意图，其中，成像组件相对防抖组件沿X-方向移动；
图8为本申请一个实施例提供的成像组件与防抖组件相对运动关系示意图，其中，成像组件相对防抖组件沿Y+方向移动；
图9为本申请一个实施例提供的成像组件与防抖组件相对运动关系示意图，其中，成像组件相对防抖组件沿Y-方向移动；
图10为本申请一个实施例提供的成像组件与防抖组件相对运动关系示意图，其中，成像组件相对防抖组件绕θ+方向转动；
图11为本申请一个实施例提供的成像组件与防抖组件相对运动关系示意图，其中，成像组件相对防抖组件绕θ-方向转动；
图12为本申请一个实施例提供的成像组件与防抖组件相对运动关系示意图，其中，成像组件相对防抖组件绕θ+方向转动的同时沿X+方向移动；
图13为本申请一个实施例提供的成像组件与防抖组件相对运动关系示意图，其中，成像组件相对防抖组件绕θ-方向转动的同时沿X-方向移动；
图14为本申请一个实施例提供的成像组件与防抖组件相对运动关系示意图，其中，成像组件相对防抖组件绕θ+方向转动的同时沿X+、Y+方向移动；
图15为本申请一个实施例提供的成像组件与防抖组件相对运动关系示意图，其中，成像组件相对防抖组件绕θ-方向转动的同时沿X-、Y-方向移动。
具体实施方式
为了便于理解本发明，下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的较佳实施方式。但是，本发明可以以许多不同的形式来实现，并不限于本文所描述的实施方式。相反地，提供这些实施方式的目的是使对本发明的公开内容理解的更加透彻全面。
需要说明的是，当元件被称为“固定于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“内”、“外”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。
请参阅图1至图5，本申请实施例提出了一种摄像模组10，该摄像模组10包括活动部100、固定部200以及悬吊组件300。
其中，顾名思义，活动部100是摄像模组10中能够与其它各部件如外壳400等产生相对运动的部件，而固定部200是摄像模组10中与其它各部件如外壳400等保持相对固定的部件，固定部200与活动部100相对间隔设置，通过活动部100与固定部200之间的相对运动，即可实现摄像模组10中的防抖补偿。应该理解的是，活动部100与固定部200是通过部件的运动与否来对摄像模组10中的各部件进行的一种形式的划分，活动部100与固定部200均不限于某一个或多个具体的部件，活动部100可以包括摄像模组10中的一个或多个部件，同样的，固定部也可以包括摄像模组10中的一个或多个部件。
活动部100与固定部200是在一定的范围内进行相对运动的，并且，当抖动对摄像模组10拍摄产生的影响消除后，活动部100与固定部200还需要回归原来的位置，即恢复稳态以便进行下一次的拍摄作业。因此，就需要采用悬吊组件300将活动部100与固定部200连接起来。悬吊组件300包括多个支撑件310及多个阻尼件320，支撑件310的两端分别与活动部100及固定部200连接，支撑件310沿长度方向具有刚性以使活动部100与固定部200相对悬吊设置。支撑件310沿它的长度方向具有很好的刚性，能够对活动部100与固定部200起到支撑作用。而在垂直于支撑件310长度方向的方向上，支撑件310具有一定的挠性，可以在一定范围内发生形变，当活动部100与固定部200之间发生相对运动而形成位置变化后，支撑件310沿垂直于其长度方向的方向产生变形，而依然保持与活动部100及固定部200的连接支撑。而为了解决防抖运动后摄像模组10恢复稳态的等待时间较长，使用体验差的问题，支撑件310沿长度方向至少部分包覆于阻尼件320内，以使支撑件310在产生位移后能够快速回到初始位置。相较于支撑件310，阻尼件320的密度较大，可降低系统运动时的共振频率及共振强度，对支撑件310起到稳固作用，有利于消除支撑件310在运动后出现的振动，加快支撑件310的回正速度，提升了用户的使用体验。
基于本申请实施例的摄像模组10，采用支撑件310分别与活动部100及固定部200连接，实现了活动部100与固定部200的悬吊固定，使活动部100与固定部200之间能够产生相对运动实现防抖补偿，而在支撑件310的长度方向上，将支撑件310至少部分包覆于阻尼件320中，阻尼件320可以对支撑件310起到稳固作用，有利于消除支撑件310在运动后出现的振动，加快支撑件310的回正速度，提升了用户的使用体验。
具体的，在一个实施例中，活动部100为成像组件，成像组件包括第一电路板110及多个磁性件130，各磁性件130设于第一电路板110面向固定部200的一侧。成像组件是摄像模组10中用于感应光线并最终生成图像以实现拍摄功能的组件。成像组件包括第一电路板110及多个磁性件130。第一 电路板110用于承载或连接成像组件中的其它各部件以便对它们进行相对的固定以及进行电信号的传输。第一电路板110的形状及大小不限，可以根据其所承载或连接的各部件的大小、数量以及分布情况等来确定。而磁性件130用于与防抖组件中的线圈220配合产生驱动力，并驱动成像组件与防抖组件进行相对运动以实现防抖补偿，在本实施例中，磁性件130采用磁石。
而固定部200为防抖组件，防抖组件与成像组件相对设置，并可在驱动力的作用下与成像组件进行相对运动。具体的，防抖组件包括第二电路板210及多个线圈220，第二电路板210与第一电路板110相对间隔设置，各线圈220设于第二线路板210面向成像组件的一侧，且各线圈220与各磁性件130对应设置。在没有发生抖动时，线圈220中不通电，线圈220与磁性件130之间也就没有产生相互作用，防抖组件与成像组件保持相对静止。而当发生抖动时，线圈220通过第二电路板210通电并在线圈220周围产生电磁场，该电磁场与磁性件130自身的磁场发生相互作用就产生了驱动力，在该驱动力的驱动下，防抖组件与成像组件之间进行相对运动。改变线圈220中所通电流的方向，或合理调整不同位置处线圈220中的电流方向，可以使防抖组件与成像组件在不同的方向上相对平移或扭转，满足防抖需求。
磁性件130及线圈220的数量和设置位置可根据使用需求进行调整，如图1及图3所示，在本实施例中，磁性件130的数量为四个，分别相对第一电路板110的表面设置在第一电路板110表面上的四周，以尽量覆盖第一电路板110表面上的四个方位。与之对应的，线圈220的数量为六个，分别相对第二电路板210的表面设置在第二电路板210表面上的四周，在其中的两组中，一个线圈220对应一个磁性件130，在其中的另外两组中，两个线圈220对应一个磁性件130。通过这种设置方式，可以令第一电路板110或第二电路板210在不同的方位上受到不同大小或方向的驱动力，以对成像组件或防抖组件进行多种姿态的运动调节。本实施例中防抖组件保持固定，而成像组件相对防抖组件进行运动。
需要说明的是，磁性件130的数量并不限于四个，线圈220的数量也并 不限于六个，在其它的实施例中，根据各部件尺寸大小及排布方式的不同，磁性件130与线圈220的数量可以作出适应性调整以满足不同场景下的使用需求，本说明书中的实施例不应理解为对本方案的限制。
为了更好地将磁性件130与第一电路板110连接起来，成像组件还包括支架120，支架120与第一电路板110的面向防抖组件的表面连接，各磁性件130设于支架120背离第一电路板110的一侧，支撑件310穿过支架120并分别与第一电路板110及第二电路板210连接。采用支架120可以避免磁性件130对第一电路板110上的元器件产生不必要的干扰，确保第一电路板110上的各元器件能够正常使用。
如图所示，本实施例中采用多组支撑件310及阻尼件320。悬吊组件300包括多个支撑件310及多个阻尼件320，各支撑件310分别连接于第一电路板110与第二电路板210不同的方位处。合理分配各支撑件310的设置位置，就可以在第一电路板110与第二电路板210的多个不同位置出形成连接支撑，提高了悬吊组件300支撑的稳固程度。如图1及图2所示，本实施例中，悬吊组件300采用了四个支撑件310及四个阻尼件320，每个支撑件310分别与第一电路板110及第二电路板210四个边角中的一角连接，这样，就从四个角对第一电路板110与第二电路板210进行了良好的支撑。
除了将阻尼件320包覆于支撑件310外，还可以令阻尼件320与摄像模组10中的其它部件连接以增强阻尼件320的稳固性，因此，在其中一个实施例中，支架120上对应阻尼件320设置有固定座121，固定座121内开设有收容腔1211，收容腔1211沿支撑件310的长度方向贯穿固定座121，阻尼件320至少部分收容于收容腔1211内。收容腔1211的形状与阻尼件320的形状对应，且收容腔1211的尺寸大于阻尼件320的尺寸以便容纳阻尼件320。通过在支架120上设置固定座121，将阻尼件320部分或完全收容于固定座121中的收容腔1211内，这样，就可以令阻尼件320只在收容腔1211所限定出的空间范围内移动，利用固定座121来限制阻尼件320的移动范围，并且可以利用固定座121的内壁来消除在阻尼件320移动后由支撑件310所引 起的振动。通过调节收容腔1211的大小，就可以在满足摄像模组10使用需求的前提下，减小悬吊组件300所出现的振动，加快支撑件310的回正速度。进一步的，固定座121的侧壁面上开设有与收容腔1211连通的缺口1212。便于实现阻尼件320与固定座121的安装配合，也给阻尼件320预留出了缓冲空间，避免出现阻尼件320在固定座121内被挤压而导致悬吊组件300受力不均的情况。该缺口1212的形状不限，在一个实施例中，缺口1212沿支撑件310的长度方向贯穿固定座121，以便于缺口1212的加工成型。
当采用多个支撑件310来支撑第一电路板110与第二电路板210时，为了加快各支撑件310的回正速度，在其中一个实施例中，第一电路板110具有朝向第二电路板210的第一表面112，第二电路板210具有朝向第一电路板110的第二表面212，各支撑件310的长度均相等，以使第一表面112与第二表面212平行。由于各支撑件310的长度均相等，则被各支撑件310共同支撑的第一电路板110与第二电路板210之间的间距处处相等，也即第一表面112与第二表面212是平行的，这样，可以使成像组件与防抖组件发生相对运动时，各支撑件310的受力更均衡，有利于各支撑件310同步回正，进一步加快支撑件310的回正速度，提升用户的使用体验。
由于第一电路板110上的第一表面112与第二电路板210上的第二表面212平行，支撑件310在支撑成像组件与防抖组件时，就与第一表面112与第二表面212之间产生了一个夹角，该夹角既可以是锐角，也可以是直角。在本实施例中，支撑件310的长度方向垂直于第一表面112，也即支撑件310与第一表面112之间的夹角是直角，同时，支撑件310与第二表面212之间的夹角同样是直角，这样，支撑件310在支撑成像组件与防抖组件时，支撑件310所受到的作用力方向也是平行于其长度方向的，而不会产生其它方向的分力，有利于最大程度地利用支撑件310的支撑能力，提高悬吊组件300的稳固程度。
在上述实施例的基础上，进一步的，阻尼件320具有朝向第一电路板110的第三表面321，及朝向第二电路板210的第四表面322，第三表面321及第 四表面322均与第一表面112平行，且第一表面112距第三表面321的间距与第二表面212距第四表面322的间距相等。通过将第一电路板110中的第一表面112距阻尼件320中的第三表面321的间距，设置为与第二电路板210中的第二表面212距阻尼件320中的第四表面322的间距相等，这样，阻尼件320的两个相对的表面距支撑件310两端的连接点的间距相等，也即阻尼件320包覆于支撑件310上的位置处于第一电路板110与第二电路板210之间空间的中心处，通过合理设置阻尼件320的形状，就可以使支撑件310在沿长度方向上的两端的受力保持均匀，加快支撑件310的回正速度。
与此同时，还可以令阻尼件320具有穿过第三表面321及第四表面322的中心轴，且支撑件310穿过中心轴。阻尼件320被设置为具有穿过第三表面321及第四表面322的中心轴，即沿着由第三表面321指向第四表面322的方向，阻尼件320的截面为中心对称图形，而支撑件310穿过该中心轴，则支撑件310外所包覆的阻尼件320关于支撑件310对称分布，使支撑件310在垂直于长度方向的方向上的两侧受力保持均匀，进一步加快支撑件310的回正速度。如图1及图2所示，本实施例中阻尼件320为圆柱体，第一电路板110的第一表面112距圆柱体的顶面的间距与第二电路板210的第二表面212距圆柱体的底面的间距相等，且支撑件310穿过圆柱体的中心轴。在其它的实施例中，阻尼件320的形状还可以是长方体、多边正棱柱等。
第一电路板110与第二电路板210之间的连接可以采用本技术领域中常用的焊接、胶接、卡接、紧固件连接等多种方式。为了便于第一电路板110与第二电路板210的连接并使其连接更稳固，在一个实施例中，第一电路板110上设置有多个第一焊盘111，第一焊盘111用于将悬吊组件300连接固定于第一电路板110上，第一焊盘111的设置位置不限，需满足悬吊组件300对成像组件的支撑功能。第二电路板210上设置有多个第二焊盘211，且各第二焊盘211与各第一焊盘111一一对应设置，第二焊盘211用于将悬吊组件300连接固定于第二电路板210上，各支撑件310的两端分别焊接于对应的第一焊盘111及第二焊盘211，第二焊盘211的设置位置与第一焊盘111 的设置位置相对应，以便于悬吊组件300的安装连接。通过在第一电路板110上设置多个第一焊盘111，在第二电路板210上设置多个第二焊盘211，并且第一焊盘111及第二焊盘211可以在各自的电路板上不同的方位处一一对应设置，这样，可以将各支撑件310的两端分别焊接于对应的第一焊盘111与第二焊盘211，使成像组件与防抖组件的连接更方便，并且，支撑件310可以在不同的方位处对它们进行支撑，提高了成像组件与防抖组件连接的稳固程度。
请参阅图4及图5，在另一个实施例中，摄像模组10还包括外壳400，外壳400具有开口部410及与开口部410连通的容纳腔420，成像组件、防抖组件及悬吊组件300均收容于容纳腔420。通过在外壳400内开设容纳腔420，可以将成像组件、防抖组件及悬吊组件300均收容在容纳腔420内与外界隔离保护起来，外壳400可以对成像组件、防抖组件及悬吊组件300中的各个零部件起到防撞击、避光、防尘、防静电等作用，确保它们的正常使用。成像组件位于靠近开口部410的一侧，以便与摄像模组10中其它部件或组件配合实现感光作用。外壳400还可以配合上盖500使用，上盖500盖合于外壳400上开口部410位置处，上盖500的大小及盖合位置可灵活调整，以便在不影响成像组件正常使用的前提下，将成像组件中不需要暴露于外界的部分遮盖保护起来。
请再同时参阅图2与图3，当成像组件、防抖组件及悬吊组件300均收容于外壳400中的容纳腔420时，需要将成像组件、防抖组件与外壳400连接起来，因此，在一个实施例中，成像组件还包括第一柔性电路板140，第一电路板110通过第一柔性电路板140与外壳400连接。防抖组件还包括第二柔性电路板230，第二电路板210通过第二柔性电路板230与外壳400连接。采用第一柔性电路板140将成像组件中的第一电路板110与外壳400连接起来，采用第二柔性电路板230将防抖组件中的第二电路板210与外壳400连接起来，第一柔性电路板140与第二柔性电路板230既可以实现电信号的连接传递，也可以弯折变形，这样，成像组件与防抖组件在进行补偿运动的 同时，也能与外壳400保持相对稳固的连接，确保了摄像模组10的正常使用。
如图6至图15所示，以下以防抖组件保持固定，而成像组件相对防抖组件进行运动为例来说明摄像模组10中补偿运动的运动原理及过程。图中，S为磁性件130在线圈220周围的磁场中的S极(South，南极)，N为磁性件130在线圈220周围的磁场中的N极(North，北极)，I为线圈130中所通的电流，电流的方向如箭头所指，F为成像组件所受的驱动力，驱动力的方向如箭头所指，X、Y为成像组件在驱动力作用下所产生的位移，位移的方向如箭头所指，θ为成像组件在驱动力作用下所产生的旋转，旋转的方向如箭头所指。其中，线圈220分为两个沿防抖组件的X方向相对设置的线圈221，以及两组沿防抖组件的Y方向相对设置的线圈222，且每组线圈222均包括关于防抖组件在Y方向上的对称轴对称设置的线圈2221及线圈2222。
请参阅图6及图7，当线圈221中通电时，线圈221的周围会产生电磁场，该电磁场与磁性件130的磁场发生相互作用就产生了沿X轴方向的驱动力F，在该驱动力F的作用下，成像组件就可以沿X+方向或X-方向移动。改变线圈221中电流的方向，驱动力F的方向也随之改变。同样的，如图8及图9所示，当线圈222中通电，线圈222的周围会产生电磁场，该电磁场与磁性件130的磁场发生相互作用就产生了沿Y轴方向的驱动力F，在该驱动力F的作用下，成像组件就可以沿Y+方向或Y-方向移动。改变线圈222中电流的方向，驱动力F的方向也随之改变。
上述实施例中，线圈222中所通电流方向保持一致，特别的，如图10及图11所示，线圈2221与线圈2222中所通的电流方向也可以是相反的，但电流的数值大小相等，此时，线圈2221与线圈2222周围产生的电磁场与磁性件130的磁场发生相互作用，产生了关于Y方向对称两侧的大小相同，方向相反的驱动力F1与F2，在该驱动力F1与F2的合力的作用下，成像组件就可以绕θ+方向或θ-方向旋转。同时改变线圈2221与线圈2222中电流的方向，驱动力F1与F2的方向也随之改变。在此基础上，请参阅图12及图13，同时在线圈221中通电，除驱动力F1与F2外，还会产生沿X轴方向的驱动 力F3，此时，成像组件除了绕θ+方向或θ-方向旋转，还会沿X+方向或X-方向移动。
进一步的，请参阅图14及图15，除了令线圈2221与线圈2222中所通的电流方向相反外，还可以令线圈2221与线圈2222中所通电流的数值大小不相等，这样，驱动力F1与F2的大小也不相等，成像组件除了绕θ+方向或θ-方向旋转外，还会在Y方向上沿驱动力F1与F2中数值较大的一个的方向移动。如在图14中，驱动力F1的数值大小大于驱动力F2的数值大小，成像组件除了绕θ+方向旋转外，还会沿驱动力F1的方向移动。在图15中，同样时驱动力F1的数值大小大于驱动力F2的数值大小，但驱动力F1与F2的方向改变，成像组件除了绕θ-方向旋转外，还会沿驱动力F1的方向移动。
第二方面，本申请实施例提供了一种电子设备，该电子设备包括如上述的摄像模组10。电子设备是具有获取图像功能的任一设备，例如可以是手机、平板电脑、笔记本电脑、个人数位助理、智能手环、智能手表等穿戴式设备中的任意一种，摄像模组10配合电子设备实现对目标对象的图像采集和再现。基于本申请实施例的电子设备，通过在电子设备中支撑件310的长度方向上，将支撑件310至少部分包覆于阻尼件320中，阻尼件320可以对支撑件310起到稳固作用，有利于消除支撑件310在运动后出现的振动，加快支撑件310的回正速度，提升了用户的使用体验。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，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至少一个该特征。在本发明的描述 中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本 领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (14)

  1. 一种摄像模组，包括：
    活动部；
    固定部，与所述活动部相对间隔设置；及
    悬吊组件，包括多个支撑件及多个阻尼件，各所述支撑件的两端分别与所述活动部及所述固定部连接，所述支撑件沿长度方向具有刚性以使所述活动部与所述固定部相对悬吊设置，且所述支撑件沿长度方向至少部分包覆于所述阻尼件内，以使所述支撑件在产生位移后能够快速回到初始位置。
  2. 根据权利要求1所述的摄像模组，其特征在于，
    所述活动部为成像组件，所述成像组件包括第一电路板及多个磁性件，各所述磁性件设于所述第一电路板面向所述固定部的一侧；
    所述固定部为防抖组件，所述防抖组件包括第二电路板及多个线圈，所述第二电路板与所述第一电路板相对间隔设置，各所述线圈设于所述第二线路板面向所述成像组件的一侧，且各所述线圈与各所述磁性件对应设置；
    所述支撑件的两端分别与所述第一电路板及所述第二电路板连接。
  3. 根据权利要求2所述的摄像模组，其特征在于，
    所述成像组件还包括支架，所述支架与所述第一电路板面向所述防抖组件的表面连接，各所述磁性件设于所述支架背离所述第一电路板的一侧，所述支撑件穿过所述支架并分别与所述第一电路板及所述第二电路板连接。
  4. 根据权利要求3所述的摄像模组，其特征在于，所述支架上对应所述阻尼件设置有固定座，所述固定座内开设有收容腔，所述收容腔沿所述支撑件的长度方向贯穿所述固定座，所述阻尼件至少部分收容于所述收容腔内。
  5. 根据权利要求4所述的摄像模组，其特征在于，所述固定座的侧壁面上开设有与所述收容腔连通的缺口。
  6. 根据权利要求2所述的摄像模组，其特征在于，所述第一电路板具有朝向所述第二电路板的第一表面，所述第二电路板具有朝向所述第一电路板的第二表面，各所述支撑件的长度均相等，以使所述第一表面与所述第二表 面平行。
  7. 根据权利要求6所述的摄像模组，其特征在于，所述支撑件的长度方向垂直于所述第一表面。
  8. 根据权利要求6所述的摄像模组，其特征在于，所述阻尼件具有朝向所述第一电路板的第三表面，及朝向所述第二电路板的第四表面，所述第三表面及所述第四表面均与所述第一表面平行，且所述第一表面距所述第三表面的间距与所述第二表面距所述第四表面的间距相等。
  9. 根据权利要求8所述的摄像模组，其特征在于，所述阻尼件具有穿过所述第三表面及所述第四表面的中心轴，且所述支撑件穿过所述中心轴。
  10. 根据权利要求2所述的摄像模组，其特征在于，
    所述第一电路板上设置有多个第一焊盘；
    所述第二电路板上设置有多个第二焊盘，各所述第二焊盘与各所述第一焊盘一一对应设置；
    各所述支撑件的两端分别焊接于对应的所述第一焊盘及所述第二焊盘。
  11. 根据权利要求2所述的摄像模组，其特征在于，所述摄像模组还包括外壳，所述外壳具有开口部及与所述开口部连通的容纳腔，所述成像组件、所述防抖组件及所述悬吊组件均收容于所述容纳腔，且所述成像组件位于靠近所述开口部的一侧。
  12. 根据权利要求11所述的摄像模组，其特征在于，所述成像组件还包括第一柔性电路板，所述第一电路板通过所述第一柔性电路板与所述外壳连接。
  13. 根据权利要求11所述的摄像模组，其特征在于，所述防抖组件还包括第二柔性电路板，所述第二电路板通过所述第二柔性电路板与所述外壳连接。
  14. 一种电子设备，包括如权利要求1至13任一项所述的摄像模组。
PCT/CN2020/141386 2020-12-30 2020-12-30 摄像模组及电子设备 WO2022141191A1 (zh)

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