CN113014758A

CN113014758A - Camera module and electronic equipment

Info

Publication number: CN113014758A
Application number: CN202110182960.4A
Authority: CN
Inventors: 许能华
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2021-06-22
Anticipated expiration: 2041-02-10
Also published as: CN113014758B

Abstract

The application discloses camera module and electronic equipment relates to the technical field of making a video recording. This camera module includes: a housing; a lens; the suspension assembly is arranged in the shell in a suspension mode and comprises a circuit board, an image sensor, an elastic connecting piece and a focusing motor, the image sensor is arranged on the circuit board, the image sensor and the lens are arranged oppositely, one end of the elastic connecting piece is connected with the shell, the other end of the elastic connecting piece is connected with the circuit board, the elastic connecting piece is a conductive piece, the focusing motor is arranged in the shell and is connected with the lens, and the focusing motor is electrically connected with the circuit board through the elastic connecting piece; and the driving mechanism is positioned between the shell and the suspension assembly, is connected with the circuit board and drives the circuit board to move. The problem that the overall dimension is great and the consumption is great that present camera module exists can be solved to above-mentioned scheme.

Description

Camera module and electronic equipment

Technical Field

The application belongs to the technical field of make a video recording, concretely relates to camera module and electronic equipment.

Background

Nowadays, shooting technology has been applied to various aspects of people's work, life, amusement, etc., and the shooting demand of consumers is higher and higher, and how to obtain high-quality video or photos has become an important issue of people's attention.

However, camera shake is still an inevitable pain point during actual shooting. In the conventional camera anti-shake, when hand shake occurs, the image offset caused by the shake is corrected by translating or tilting the lens assembly. However, as the camera rapidly develops toward a large-bottom and high-pixel direction, the weight of the lens is gradually increased, and in order to realize a larger thrust, a motor composed of a coil, a magnet and other components surrounding the side surface of the lens needs to interact with the larger magnet and more coils in the process of driving the lens to focus or prevent shaking, so as to provide a larger driving force, which results in a corresponding increase in the overall size of the motor, which is not beneficial to complete machine stacking, and meanwhile, the power consumption of the motor is also larger when the motor performs focusing and preventing shaking.

Disclosure of Invention

The embodiment of the application aims to provide a camera module and electronic equipment, and the problems that the existing camera module is large in overall dimension and large in power consumption can be solved.

In order to solve the technical problem, the present application is implemented as follows:

in a first aspect, an embodiment of the present application provides a camera module, which includes:

a housing;

the lens is arranged on the shell, and one end of the lens is positioned outside the shell;

the suspension assembly is arranged in the shell in a suspension mode and comprises a circuit board, an image sensor, an elastic connecting piece and a focusing motor, the image sensor is arranged on the circuit board, the image sensor is arranged opposite to the lens, one end of the elastic connecting piece is connected with the shell, the other end of the elastic connecting piece is connected with the circuit board, the elastic connecting piece is a conductive piece, the focusing motor is arranged in the shell and is connected with the lens, and the focusing motor is electrically connected with the circuit board through the elastic connecting piece;

the driving mechanism is arranged in the shell and positioned between the shell and the suspension assembly, and the driving mechanism is connected with the circuit board and drives the circuit board to move.

In a second aspect, an embodiment of the present application further provides an electronic device, where the electronic device includes the camera module.

In this application embodiment, image sensor installs on the circuit board, and when shooing, actuating mechanism passes through the drive circuit board motion for the light that takes place the skew assembles image sensor again on the central point puts, thereby realizes promoting the purpose of the anti-shake effect of camera module. Since the weight of the circuit board and the image sensor is small, the driving mechanism can be set smaller and the driving mechanism requires less energy to operate. Consequently, the camera module that this application embodiment disclosed can solve the great and great problem of consumption of overall dimension that exists when present camera module anti-shake.

Drawings

Fig. 1 is a cross-sectional view of a camera module disclosed in an embodiment of the present application;

fig. 2 is an exploded view of a camera module disclosed in an embodiment of the present application;

fig. 3 to 4 are schematic structural views of the focusing motor in fig. 2;

FIGS. 5 to 6 are schematic structural views of the stent of FIG. 2;

FIG. 7 is a schematic view of the structure of the elastic connector of FIG. 2;

FIG. 8 is a schematic structural diagram of the first cover in FIG. 2;

FIGS. 9-15 are schematic views of the assembled partial structure of FIG. 2

FIG. 16 is a cross-sectional view of the assembled partial structure of FIG. 2;

fig. 17 is a schematic structural diagram of a camera module disclosed in an embodiment of the present application;

fig. 18 is a cross-sectional view of fig. 17.

Description of reference numerals:

100-shell, 101-first surface, 102-third surface, 110-first cover, 120-second cover;

200-lens;

300-suspension assembly, 310-circuit board, 311-second surface, 312-flexible circuit board, 320-image sensor, 330-elastic connector, 331-first connecting plate, 332-bending section, 332 a-first strip-shaped part, 332 b-second strip-shaped part, 333-second connecting plate, 340-focusing motor, 341-first electric conduction part, 342-bottom surface, 350-bearing plate, 351-second electric conduction part, 360-electric conduction part, 361-first end, 362-second end, 370-bracket, 380-optical filter;

400-drive mechanism, 410-first drive mechanism, 420-second drive mechanism, 430-coil, 440-magnetic element.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The following describes the camera module provided in the embodiments of the present application in detail through specific embodiments and application scenarios thereof with reference to the accompanying drawings.

As shown in fig. 1 to 18, an embodiment of the present application provides a camera module, which includes a housing 100, a lens 200, a suspension assembly 300, and a driving mechanism 400.

The housing 100 provides a mounting base for other components of the camera module, and the housing 100 can protect its internal components from the external environment.

The lens 200 is mounted on the housing 100, and the lens 200 may be fixed relative to the housing 100, and specifically may include a lens barrel and a plurality of lenses mounted in the lens barrel, where the lenses may be optical components made of one or more pieces of cambered optical glass or plastic. The lens 200 may focus light to facilitate imaging. One end of the lens 200 may be located outside the housing 100, that is, the light incident surface of the lens 200 is located outside the housing 100, so that external light can smoothly enter the camera module.

The suspension assembly 300 is suspended in the housing 100, the suspension assembly 300 includes a circuit board 310 and an image sensor 320, the image sensor 320 is disposed on the circuit board 310, the image sensor 320 is disposed opposite to the lens 200, light passing through the lens 200 can be irradiated onto the image sensor 320, and the image sensor 320 can convert an optical signal into an electrical signal.

The driving mechanism 400 is disposed in the housing 100, the driving mechanism 400 is located between the housing 100 and the suspension assembly 300, and the driving mechanism 400 is connected to the circuit board 310 and drives the circuit board 310 to move. When the hand of the user shakes to shake the whole camera module during shooting, the driving mechanism 400 moves through the driving circuit board 310, so that the anti-shake purpose of the camera module is achieved.

In this embodiment, the image sensor 320 is installed on the circuit board 310, and when shooting, the driving mechanism 400 moves through the driving circuit board 310, so that the light rays with the offset are converged to the central position of the image sensor 320 again, and the purpose of improving the anti-shake effect of the camera module is achieved. Since the weight of the circuit board 310 and the image sensor 320 is small, the driving mechanism 400 can be set smaller and the driving mechanism 400 requires less energy to operate. Consequently, the camera module that this application embodiment disclosed can solve the great and great problem of consumption of overall dimension that exists when present camera module anti-shake.

In an alternative embodiment, the driving mechanism 400 can drive the circuit board 310 to rotate relative to the lens 200. When the circuit board 310 rotates relative to the lens 200, the distance between the central point of the lens 200 and the central point of the image sensor 320 needs to be kept constant, and the manner of driving the circuit board 310 to rotate is complex, so that the control difficulty is high. In another alternative embodiment, the driving mechanism 400 may drive the circuit board 310 to move along a direction perpendicular to the optical axis of the lens 200, in this way, only the vertical distance from the central point of the lens 200 to the image sensor 320 needs to be kept unchanged, and the driving circuit board 310 moves, so that the movement mode is simple, and the control difficulty is smaller.

In a further alternative embodiment, the number of the driving mechanisms 400 is one, and when the driving mechanism 400 drives the circuit board 310 to move along a direction perpendicular to the optical axis of the lens 200, the circuit board 310 has only one moving direction, in this way, it is difficult to ensure the accuracy of the position of the image sensor 320 after moving. Therefore, the number of the driving mechanisms 400 is at least two, and the driving mechanisms include a first driving mechanism 410 and a second driving mechanism 420, wherein the first driving mechanism 410 drives the circuit board 310 to move along the first direction, and the second driving mechanism 420 drives the circuit board 310 to move along the second direction; the first direction and the second direction are both perpendicular to the optical axis of the lens 200, and the first direction intersects with the second direction. In this embodiment, there are multiple moving directions of the circuit board 310, which can ensure more accurate displacement of the image sensor 320 and more accurate position of the image sensor 320 when the driving mechanism 400 drives the circuit board 310 to move in a direction perpendicular to the optical axis of the lens 200.

In an alternative embodiment, suspension assembly 300 further comprises a rigid connector, one end of which is slidably connected to housing 100 and the other end of which is connected to circuit board 310. When the driving mechanism 400 drives the circuit board 310, the circuit board 310 can move in a direction perpendicular to the optical axis of the lens 200 because one end of the rigid connection member is slidably connected to the housing 100, however, in this way, the housing 100 needs to have a large space for the rigid connection member to move. Accordingly, one end of the rigid link may be hinged to the housing 100 and the rigid link may be telescopic, however, in this manner, the suspension assembly 300 may collide with the housing 100 due to its inertia when moving. Therefore, the suspension assembly 300 may further include an elastic connection member 330, one end of the elastic connection member 330 is connected to the housing 100, and the elastic connection member 330 has elasticity and counteracts at least a part of the inertial force when the elastic connection member 330 is deformed, so that the circuit board 310 may be prevented from colliding with the housing 100, and even if the collision occurs, the elastic connection member 330 may play a role of buffering. The elastic connection member 330 may be a member made of a copper alloy material, or may be a member made of other materials having elastic properties.

One end of the elastic connection member 330 may be connected to the sidewall of the housing 100, but this structure may cause a component of the force applied by the elastic connection member 330 to the circuit board 310, which cannot be fully utilized. Based on this, optionally, the housing 100 has the first surface 101, the first surface 101 faces the image sensor 320, and the elastic connecting element 330 may be movably connected to the first surface 101, or may be fixedly connected to the first surface 101, which is not limited in this embodiment of the application. The first surface 101 is located above the image sensor 320, so that the elastic connecting member 330 can extend substantially along the optical axis of the lens 200, and the acting force applied by the elastic connecting member 330 has substantially no component, so as to make full use of the acting force, thereby improving the stability of the suspension assembly 300.

In a further embodiment, the elastic connecting member 330 may be a non-conductive member, in which case, some wires are required to be disposed in the camera module for power connection, however, the wires are disposed in the inner space of the camera module, which easily causes the circuit board 310 to be entangled with the wires during movement. Therefore, the elastic connecting member 330 is a conductive member, and at this time, the elastic connecting member 330 can also be electrically connected when the circuit board 310 is suspended, so that the number of wires inside the camera module is reduced, and the circuit board 310 is prevented from being wound with the wires when moving. In addition, the suspension assembly 300 may further include a focusing motor 340, the focusing motor 340 is connected to the lens 200, and the focusing motor 340 is electrically connected to the circuit board 310 through the elastic connection member 330. The focus motor 340 may be a closed-loop drive motor, an open-loop drive motor, or a mid-set drive motor. The focusing motor 340 is electrically connected with the circuit board 310 through the conductive characteristic of the elastic connecting member 330, so that the focusing function of the camera module can be realized, and the camera module can shoot more clear images.

In a further alternative embodiment, the focusing motor 340 is adhered to the first surface 101 of the housing 100, and the focusing motor 340 is connected to the elastic connection member 330 by a wire, however, in this way, because the connecting area of the focusing motor 340 and the first surface 101 is limited, and the focusing motor 340 is easily separated from the first surface 101 of the housing 100 by its own weight, and furthermore, the wire is easily connected to the elastic connection member 330 to cause winding. Therefore, the suspension assembly 300 may further include a loading plate 350 and an electrical conductor 360, the loading plate 350 is connected to the focusing motor 340, the loading plate 350 is located between the focusing motor 340 and the image sensor 320, a first end 361 of the electrical conductor 360 is connected to and electrically conducted with the loading plate 350, a second end 362 of the electrical conductor 360 extends to a side of the focusing motor 340 facing away from the image sensor 320, and the elastic connector 330 is connected to and electrically conducted with the second end 362 of the electrical conductor 360. In this embodiment, the supporting plate 350 has a supporting force to the focus motor 340 toward the first surface 101, so that the connection between the focus motor 340 and the first surface 101 can be more secure and reliable, and the occurrence of twisting can be avoided by the electrical conducting member 360.

In one embodiment, the electrical conducting member 360 may be a cylindrical bar, and when the second end 362 of the electrical conducting member 360 is connected to the side of the focus motor 340 away from the image sensor 320, the connection area is too small to be reliable enough. Therefore, the second end 362 of the electrical conductor 360 can be disposed in a sheet structure, which is attached and connected to the side of the focusing motor 340 facing away from the image sensor 320, so that the connection area between the electrical conductor 360 and the focusing motor 340 can be increased, thereby making the connection between the electrical conductor 360 and the focusing motor 340 more reliable.

In another embodiment, the side surface of the focusing motor 340 is provided with a first conductive portion 341, and one surface of the carrier plate 350 facing the focusing motor 340 is provided with a second conductive portion 351, in this case, the first conductive portion 341 and the second conductive portion 351 are in contact and electrically conducted, however, the method of achieving electrical conduction only through contact is poor in reliability. Therefore, the focus motor 340 is provided with a first conductive part 341, the focus motor 340 has a bottom surface 342, the bottom surface 342 faces the image sensor 320, the first conductive part 341 is provided on the bottom surface 342, and the first conductive part 341 and the second conductive part 351 abut against each other and are electrically conducted. In this way, pressure is formed between the first conductive part 341 and the second conductive part 351 to conduct electricity, and the first conductive part 341 and the second conductive part 351 are abutted more compactly, thereby providing better reliability.

In one embodiment, the elastic connection member 330 includes a first connection plate 331, a spring, and a second connection plate 333, the first connection plate 331 is connected to the second connection plate 333 through the spring, the first connection plate 331 is attached to and connected to an inner surface of the housing 100, the first connection plate 331 is attached to and connected to a surface of the focus motor 340 facing away from the image sensor 320, and the second connection plate 333 is attached to and connected to a surface of the circuit board 310 facing away from the image sensor 320. In this method, since the spring is generally cylindrical, the space occupied by the spring is large. Therefore, the elastic connecting member 330 may further include a bent section 332, and the first connecting plate 331 is connected to the second connecting plate 333 through the bent section 332, in this way, the spring can be replaced by the bent section 332, the volume of the bent section 332 can be made smaller, and therefore, the space occupied by the bent section 332 is smaller. In a further embodiment, the shape of the bent section 332 is flat, and the bent section 332 with such a shape occupies a smaller space.

In an alternative embodiment, the bending section 332 includes at least two first strip portions 332a and at least two second strip portions 332b, an acute angle may be formed between the first strip portions 332a and the second strip portions 332b, and the bending section 332 is a V-shaped structure, such that the bending section 332 has a relatively large elasticity, and cannot provide a relatively large acting force when the bending section 332 is deformed. Therefore, in other embodiments, the first bar-shaped portions 332a extend in a direction perpendicular to the optical axis of the lens 200, the second bar-shaped portions 332b extend in the optical axis direction of the lens 200, the first bar-shaped portions 332a are arranged in the optical axis direction of the lens 200, the first bar-shaped portions 332a are located in the same plane, and the end portions of the adjacent first bar-shaped portions 332a are connected by the second bar-shaped portions 332 b. In this embodiment, the first strip portions 332a are parallel to each other, and the included angle between the first strip portions 332a and the second strip portions 332b is 90 °, so that the elasticity of the bending section 332 is more moderate, and a larger acting force can be provided, and the reliability of the suspension can be ensured.

In a further alternative embodiment, in order to prevent the image sensor 320 from being interfered by the external environment, the suspension assembly 300 may further include a bracket 370 and a filter 380, the bracket 370 is disposed on the image sensor 320, the bracket 370 is connected to the circuit board 310, and the filter 380 is disposed on the bracket 370. The circuit board 310, the bracket 370 and the optical filter 380 may form a relatively closed space to enclose the image sensor 320 therein, so as to prevent the external environment from interfering with the image sensor 320. The support 370 may be an injection molded plastic member for supporting the filter 380. The filter 380 may filter the received light so that the image sensor 320 can achieve better image effect.

In one embodiment, the distance between every two adjacent first bar-shaped portions 332a may be equal, in other words, the first bar-shaped portions 332a may be arranged at equal intervals. In this embodiment, the first bar-shaped portion 332a provided corresponding to the circuit board 310 and the bracket 370 has a large attaching area with the side walls of the circuit board 310 and the bracket 370, thereby generating a large resistance to the movement of the circuit board 310. To solve this problem, the distance between adjacent two first bar-shaped portions 332a opposite to the circuit board 310 and the bracket 370 may be made larger than the distance between the remaining adjacent two first bar-shaped portions 332 a. In this embodiment, the first bar-shaped portions 332a close to the circuit board 310 and the bracket 370 are relatively less in number and sparsely distributed, so that the first bar-shaped portions 332a have a smaller contact area with the side walls of the circuit board 310 and the bracket 370 suspended on the elastic connecting member 330, and the circuit board 310 moves more smoothly. Also, the structure of the bent section 332 in this embodiment is simpler.

In an alternative embodiment, the driving mechanism 400 may be a motor and gear assembly, which needs to contact the circuit board 310, so that the gear assembly and the circuit board 310 are both worn during driving, resulting in poor driving precision, and therefore, in other embodiments, the driving mechanism 400 may include a coil 430 and a magnetic member 440, one of the circuit board 310 and the casing 100 is provided with the coil 430, and the other is provided with the magnetic member 440. The driving between the coil 430 and the magnetic member 440 is in a non-contact manner, so that the abrasion can be alleviated, thereby ensuring the accuracy of the driving. In addition, the coil 430 and the magnetic member 440 are adopted as the driving mechanism 400, so that the driving mechanism 400 has stronger flexibility and simpler structure. The magnetic member 440 may be made of a magnetic material such as alnico. The coil 430 may be fixed on the circuit board 310 by an adhesive material such as solder paste or conductive paste, thereby achieving electrical conduction between the coil 430 and the circuit board 310. After the coil 430 is powered on, the magnetic force generated by the coil 430 interacts with the magnetic force generated by the magnetic member 440, so that the circuit board 310 can move, and the circuit board 310 can be controlled to move accurately by controlling the current direction and magnitude of the coil 430, so that the anti-shake function can be realized.

In a further alternative embodiment, the housing 100 has a side surface, the circuit board 310 has a second surface 311, the second surface 311 faces away from the image sensor 320, one of the side surface and the second surface 311 is provided with the coil 430, and the other is provided with the magnetic member 440, in this way, the distance between the coil 430 and the magnetic member 440 is larger, and the magnetic fields of the two overlap less, so that the driving effect is poor. To solve this problem, the case 100 has a third surface 102, the third surface 102 is opposite to the second surface 311, one of the second surface 311 and the third surface 102 is provided with a coil 430, and the other is provided with a magnetic member 440. In this way, the coil 430 and the magnetic element 440 are closer to each other, and the magnetic field is overlapped more, so the driving effect is better.

In an alternative embodiment, the housing 100 includes a first cover 110 and a second cover 120, the first cover 110 may be a component made of plastic, the plastic has high plasticity and low mass, and the second cover 120 may be a component made of metal material, so as to prevent external interference. The first cover 110 and the second cover 120 are detachably connected to form an accommodating space, the suspension assembly 300 and the driving mechanism 400 are at least partially located in the accommodating space, the first cover 110 or the second cover 120 is provided with a through hole, the circuit board 310 includes a flexible circuit board 312, and one end of the flexible circuit board 312 extends out of the accommodating space through the through hole. In the above embodiment, the housing 100 includes the first cover 110 and the second cover 120, and the first cover 110 is detachably connected to the second cover 120, so that not only the assembly of the components of the camera module, but also the maintenance of the camera module are facilitated, however, when one end of the flexible circuit board 312 needs to extend out of the accommodating space, one end of the flexible circuit board 312 needs to pass through the through hole, and thus the operation is troublesome. Therefore, a through hole is formed between the edge of the first cover 110 and the edge of the second cover 120, when the flexible circuit board 312 needs to be extended out, the flexible circuit board 312 can be placed at the edge of the through hole of the first cover 110 or the second cover 120, and then the second cover 120 or the first cover 110 is fastened, so that the operation is simpler and more convenient.

Further, the flexible circuit board 312 may be fixed to the edge of the first cover 110 and the edge of the second cover 120 by means of bonding, so that the portion of the circuit board 310 outside the casing 100 is not easily displaced, thereby improving the connection reliability between the circuit board 310 and the main board or the sub-board of the electronic device.

The embodiment of the application also provides electronic equipment, and the electronic equipment comprises the camera module in any embodiment.

The electronic device disclosed in the embodiment of the present application may be a smart phone, a tablet computer, an electronic book reader, a wearable device (e.g., a smart watch), an electronic game machine, and the like, and the specific kind of the electronic device is not limited in the embodiment of the present application.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a camera module which characterized in that includes:

a housing;

2. The camera module of claim 1, wherein the driving mechanism drives the circuit board to move in a direction perpendicular to an optical axis of the lens.

3. The camera module according to claim 2, wherein the number of the driving mechanisms is at least two, and the driving mechanisms include a first driving mechanism and a second driving mechanism, the first driving mechanism drives the circuit board to move along a first direction, and the second driving mechanism drives the circuit board to move along a second direction;

the first direction and the second direction are both perpendicular to the optical axis of the lens, and the first direction intersects with the second direction.

4. The camera module of claim 1, wherein the housing has a first surface facing the image sensor, and one end of the resilient connecting member is connected to the first surface.

5. The camera module of claim 1, wherein the suspension assembly further comprises a carrier plate and an electrically conductive member, the carrier plate is connected to the focusing motor and located between the focusing motor and the image sensor, a first end of the electrically conductive member is connected to the carrier plate and electrically conductive, a second end of the electrically conductive member extends to a side of the focusing motor away from the image sensor, and the elastic connecting member is connected to a second end of the electrically conductive member and electrically conductive.

6. The camera module of claim 5, wherein a second end of the electrical conductor is attached to a side of the focus motor facing away from the image sensor.

7. The camera module according to claim 5, wherein the focusing motor is provided with a first conductive portion, the focusing motor has a bottom surface facing the image sensor, a second conductive portion is provided on a surface of the carrier plate facing the focusing motor, and the first conductive portion abuts against and is electrically conducted with the second conductive portion.

8. The camera module according to claim 1, wherein the elastic connecting member includes a first connecting plate, a bending section, and a second connecting plate, the first connecting plate is connected to the second connecting plate through the bending section, the first connecting plate is attached to and connected to an inner surface of the housing, the first connecting plate is attached to and connected to a surface of the focusing motor facing away from the image sensor, and the second connecting plate is attached to and connected to a surface of the circuit board facing away from the image sensor.

9. The camera module according to claim 8, wherein the bending section includes at least two first strip portions and at least two second strip portions, the first strip portions extend in a direction perpendicular to an optical axis of the lens, the second strip portions extend in the optical axis direction of the lens, each first strip portion is arranged in the optical axis direction of the lens, each first strip portion is located in the same plane, and ends of adjacent first strip portions are connected by the second strip portions.

10. The camera module according to claim 9, wherein the suspension assembly further includes a bracket and a filter, the bracket covers the image sensor, the bracket is connected to the circuit board, the filter is disposed on the bracket, and a distance between two adjacent first strip portions opposite to the circuit board and the bracket is greater than a distance between the other two adjacent first strip portions.

11. The camera module of claim 1, wherein the drive mechanism includes a coil and a magnetic member, one of the circuit board and the housing being provided with the coil and the other being provided with the magnetic member.

12. An electronic device, comprising the camera module of any one of claims 1-11.