CN117956255A

CN117956255A - Camera shooting assembly, camera shooting module and electronic equipment

Info

Publication number: CN117956255A
Application number: CN202211289801.5A
Authority: CN
Inventors: 武广文; 熊国访
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2024-04-30

Abstract

The camera shooting assembly comprises a bottom plate, a lens bracket, a sensor bracket, a driving mechanism and an elastic piece, wherein the lens bracket is fixedly connected with the bottom plate and is used for bearing a lens of the camera shooting module; the sensor bracket is arranged between the bottom plate and the lens bracket and is used for bearing an image sensor of the camera module; the driving mechanism is used for driving the sensor bracket to move so as to enable the image sensor to move relative to the lens; the elastic piece is arranged between the lens support and the sensor support, and comprises a first connecting part, a second connecting part and an elastic part, wherein the first connecting part is connected with the lens support, the second connecting part is connected with the sensor support, and the elastic part is used for providing elasticity when the sensor support moves. The stability of the image sensor with respect to the movement of the lens can be improved.

Description

Camera shooting assembly, camera shooting module and electronic equipment

Technical Field

The present application relates to the field of electronic technologies, and in particular, to a camera module, and an electronic device.

Background

With the development of portable electronic devices such as smart phones and tablet computers, the electronic devices have become an indispensable tool in daily life of people, and people can realize social and entertainment functions by using the electronic devices. The shooting function of electronic equipment becomes the function that people increasingly need, and people are using electronic equipment to shoot the in-process, have because of electronic equipment shake or focus position is not right and lead to the unclear problem of image blurring of shooting, based on this, electronic equipment is provided with the subassembly of making a video recording that can drive the module motion of making a video recording to the module, takes place relative motion in order to realize focusing function and optics anti-shake function through camera lens and the image sensor that drives the module of making a video recording. In the related art, stability in relative movement of the lens and the image sensor is poor.

Disclosure of Invention

The embodiment of the application provides a camera shooting assembly, a camera shooting module and electronic equipment, which can improve the stability of relative movement of a lens and an image sensor.

In a first aspect, an embodiment of the present application provides an image capturing assembly, including:

A bottom plate;

the lens bracket is fixedly connected with the bottom plate and is used for bearing a lens of the camera module;

the sensor bracket is arranged between the bottom plate and the lens bracket and is used for bearing an image sensor of the camera module;

A driving mechanism for driving the sensor holder to move so as to move the image sensor relative to the lens;

The elastic piece is arranged between the lens support and the sensor support and comprises a first connecting part, a second connecting part and an elastic part, wherein the first connecting part is connected with the lens support, the second connecting part is connected with the sensor support, and the elastic part is used for providing elasticity when the sensor support moves.

In a second aspect, an embodiment of the present application further provides an image capturing module, including:

the lens is used for collecting external light;

An image sensor disposed opposite to the image sensor in an optical axis direction of the lens; and

A camera assembly comprising a camera assembly as described above.

In a third aspect, an embodiment of the present application further provides an electronic device, including:

A housing; and

The camera module is arranged on the shell and is the camera module.

In the embodiment of the application, the camera shooting assembly comprises a bottom plate, a lens bracket, a sensor bracket, a driving mechanism and an elastic piece, wherein the lens bracket is fixedly connected with the bottom plate and is used for bearing a lens of a camera shooting module; the sensor bracket is arranged between the bottom plate and the lens bracket and is used for bearing an image sensor of the camera module; the driving mechanism is used for driving the sensor bracket to move so as to enable the image sensor to move relative to the lens; the elastic piece is arranged between the lens support and the sensor support, and comprises a first connecting part, a second connecting part and an elastic part, wherein the first connecting part is connected with the lens support, the second connecting part is connected with the sensor support, and the elastic part is used for providing elasticity when the sensor support moves. The stability of the image sensor with respect to the movement of the lens can be improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the application and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

For a more complete understanding of the present application and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which like reference numerals represent like parts throughout the following description.

Fig. 1 is a schematic structural diagram of an image capturing module according to 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 another view angle of the camera module shown in fig. 1.

Fig. 4 is a schematic cross-sectional view of the camera module shown in fig. 3 along A-A direction.

Fig. 5 is a schematic cross-sectional view of the camera module shown in fig. 3 along the direction B-B.

Fig. 6 is a schematic structural diagram of an elastic member according to an embodiment of the present application.

Fig. 7 is a schematic structural diagram of a lens holder according to an embodiment of the present application.

Fig. 8 is a schematic structural diagram of a sensor holder and a second magnetic module according to an embodiment of the present application.

Fig. 9 is a schematic cross-sectional view of a lens holder, an elastic member, a sensor holder and a second magnetic module according to an embodiment of the application after connection.

FIG. 10 is a schematic view of an exploded view of a sensor holder and drive assembly according to an embodiment of the present application.

Fig. 11 is a schematic view of a portion of the structure shown in fig. 10.

Fig. 12 is a schematic structural view of the moving member shown in fig. 10.

Fig. 13 is a schematic structural view of the carrier plate and the elastic connection member shown in fig. 10.

Fig. 14 is an enlarged schematic view of a portion C of the structure shown in fig. 13.

Fig. 15 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present application based on the embodiments of the present application.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an image capturing module according to an embodiment of the present application, and fig. 2 is an exploded structural diagram of the image capturing module shown in fig. 1. The embodiment of the application provides a camera module 10, wherein the camera module 10 can be used for realizing the functions of photographing, video recording, face recognition unlocking or code scanning payment and the like of electronic equipment. Note that, the camera module 10 may be a front camera or a rear camera, which is not limited in this embodiment. The structure of the camera module 10 is specifically described below with reference to the drawings. The camera module 10 may include a camera assembly 100, an image sensor assembly 200, and a lens 300.

The lens 300 may be made of glass or plastic. The lens 300 may be provided with a plurality of lenses inside, and the lens 300 may collect external light, may change a propagation path of the light, and may focus the light. As shown in fig. 2, the camera module 10 may further include a filter assembly 400, where the filter assembly 400 may be disposed between the lens 300 and the image sensor assembly 200 in the optical axis direction of the lens 300, and the filter assembly 400 may include one or more layers of filters 410 and a filter support 420 carrying the filters 410, where the filters 410 correct the filtered light, so that when the light passes through the lens 300, the filters 410 layer by layer filter stray light (such as infrared light) so as to increase the imaging effect of the camera module 10. Illustratively, the filter 410 may be a blue glass or other filtering structure, and the blue glass may be fixed on the filter support 420 by dispensing and baking.

The image sensor assembly 200 may be disposed opposite to the lens 300 in the optical axis direction of the lens 300, the image sensor assembly 200 may include the image sensor 210 and the image sensor circuit board 220, and the lens 300, the image sensor 210 and the image sensor circuit board 220 may be stacked along a first direction H1, and the first direction H1 may be a thickness direction of the image capturing module 10 or an optical axis direction of the lens 300, and the lens 300 and the image sensor 210 may be parallel to each other. The image sensor 210 may be, but is not limited to, a charge coupled device (Charge Coupled Device, CCD) or a complementary metal oxide semiconductor (Complementary Metal Oxide Semiconductor, CMOS) type image sensor. The image sensor 210 is mainly configured to receive light collected by the lens 300 and convert the light signal into an electrical signal, so as to meet the imaging requirement of the camera module 10. The image sensor circuit board 220 may carry the image sensor 210 and be electrically connected to the image sensor 210 to provide power and control signals for the image sensor 210. Components such as the image sensor 210 may be mounted on the image sensor circuit board 220 through a surface mount technology (Surface Mounted Technology, SMT), a Die bonding (D/B), a Wire bonding (W/B), and the like.

The camera assembly 100 may be coupled to the image sensor 210 and the lens 300 to drive the image sensor 210 in motion relative to the image sensor 210. The image capturing assembly 100 may be used for focusing the image capturing module 10 or for improving an imaging effect of the image capturing module 10 caused by shake of a user during use, so that the imaging effect of the image sensor 210 can meet a user's use requirement. The camera assembly 100 may provide a driving force to drive the image sensor 210 in motion.

Referring to fig. 3 to 9 in combination with fig. 1 and 2, fig. 3 is a schematic structural view of another view angle of the camera module shown in fig. 1, and fig. 4 is a schematic sectional view of the camera module shown in fig. 3 along A-A direction. Fig. 5 is a schematic cross-sectional view of the camera module shown in fig. 3 along the direction B-B. Fig. 6 is a schematic structural view of an elastic member according to an embodiment of the present application, and fig. 7 is a schematic structural view of a lens holder according to an embodiment of the present application. Fig. 8 is a schematic structural diagram of a sensor holder and a second magnetic module according to an embodiment of the present application. Fig. 9 is a schematic cross-sectional view of a lens holder, an elastic member, a sensor holder and a second magnetic module according to an embodiment of the application after connection.

The camera assembly 100 includes a lens holder 110, a sensor holder 120, an elastic member 130, a base plate 140, and a driving mechanism 150, wherein the lens holder 110 is fixedly connected with the base plate 140, and the lens holder 110 is used for carrying a lens 300 of the camera module 10.

The sensor bracket 120 is disposed between the base plate 140 and the lens bracket 110, and the sensor bracket 120 is used for carrying the image sensor 210 of the camera module 10.

And a driving mechanism 150, wherein the driving mechanism 150 is used for driving the sensor bracket 120 to move so as to enable the image sensor 210 to move relative to the lens.

The elastic member 130 is disposed between the lens holder 110 and the sensor holder 120, the elastic member 130 includes a first connecting portion 131, a second connecting portion 132, and an elastic portion 133, the first connecting portion 131 is connected to the lens holder 110, the second connecting portion 132 is connected to the sensor holder 120, and the elastic portion 133 is configured to provide an elastic force when the sensor holder 120 moves.

According to the image pickup assembly 100 provided by the embodiment of the application, the lens 300 with larger volume and weight is fixedly arranged with the lens bracket 110, the lens 300 is fixed relative to the whole image pickup module 10, the driving mechanism 150 drives the image sensor with smaller weight to move so as to realize focusing and/or anti-shake functions, so that the driving force can be reduced, the power consumption of the image pickup module 10 can be further reduced, and in addition, the reliability is higher compared with the driving weight of the lens due to the fact that the image sensor 210 with smaller weight is driven to move. In order to enable the image sensor 210 to be driven by the driving mechanism 150, the image sensor 210 is disposed on the movable sensor support 120, the sensor support 120 can be elastically connected with the lens support 110 through the elastic member 130, so that the sensor support 120 is suspended in the camera module 10, a space exists between the sensor support 120 and the bottom plate 140, the elastic member 130 not only can enable the lens support 110 and the sensor support 120 to be movably connected, but also enables the sensor support 120 to be suspended, when the driving mechanism 150 drives the sensor support 120 to move, the elastic portion 133 of the elastic member 130 can deform to provide elastic force, so that the stability of the movement of the sensor support 120 is ensured, and when the driving mechanism 150 stops driving the sensor support 120, elastic restoring force is provided for the sensor support 120, so that the sensor support 120 can be quickly reset.

The lens holder 110 may include a lens mounting portion 111 and a cover portion 112 disposed around the lens mounting portion 111, the cover portion 112 is fixedly connected to the base plate 140 and covers the sensor holder 120, and the first connection portion 131 is fixedly connected to the cover portion 112. The lens holder 110 may serve as a holder for mounting the lens 300 and a housing of the camera module 10. The lens mount 111 may provide a receiving hole 1111 for receiving the lens 300 according to the structure of the lens 300, and the lens 300 may be fixedly disposed in the receiving hole 1111. The cover 112 covers the sensor holder 120, and the first connection portion 131 of the elastic member 130 may be connected to the cover 112.

The sensor bracket 120 may include a housing 121 and a carrier plate 122, where the carrier plate 122 is used to carry the image sensor 210, the housing 121 is covered on the carrier plate 122, the housing 121 is provided with a light passing opening 1211, and the light passing opening 1211 faces the image sensor 210 and the lens 300, so that external light collected by the lens 300 can enter the image sensor 210 through the light passing opening 1211, so that the image sensor 210 collects external light for imaging. The second connection portion 132 of the elastic member 130 may be connected to the housing 121 on a side of the housing 121 facing the cover portion 112 of the lens holder 110.

The second connecting portion 132 may be directly and fixedly connected to the housing 121, or may be fixedly connected to the housing 121 through a driving mechanism 150 fixedly connected to the housing 121, for example, the driving mechanism 150 may include a first magnetic module 151 and a second magnetic module 152, a magnetic force may be generated between the second magnetic module 152 and the first magnetic module 151, and the generated magnetic force may enable the sensor bracket 120 to move. The first magnetic module 151 is disposed on the lens holder 110, for example, the first magnetic module 151 may be disposed on the lens mounting portion 111 of the lens holder 110, the second magnetic module 152 may be disposed on the outer side of the housing 121 of the sensor holder 120, for example, the second magnetic module 152 is disposed on a side 1212 of the housing 121 facing the cover portion 112 of the lens holder 110, at this time, the second connecting portion 132 may be fixedly connected with the second magnetic module 152 protruding from the housing 121, and the protruding second magnetic module 152 may enable the elastic portion 133 to be disposed at intervals with the surface of the housing 121, so as to provide a deformation space for the elastic portion 133 and prevent the elastic portion 133 from contacting the housing 121 to affect the movement of the housing 121 when deformed. It can be appreciated that the structure of the elastic member 130 and the structures of the lens holder 110 and the sensor holder 120 can be modified according to actual requirements, so as to meet the requirement that the elastic member 130 is used as a connecting structure to enable the sensor holder 120 to be suspended in the camera module 10 and provide elastic force when the sensor holder 120 moves.

The elastic portion 133 of the elastic member 130 may be disposed between the first connection portion 131 and the second connection portion 132 and respectively connect the first connection portion 131 and the second connection portion 132, when the second connection portion 132 moves along with the sensor support 120, the deformable elastic portion 133 is compressed or stretched, when the elastic portion 133 is compressed or stretched, an elastic force may be generated, and the elastic force may act on the sensor support 120 to assist the movement of the sensor support 120.

In order to reduce the space occupied by the elastic element 130 in the camera module 10, the first connecting portion 131, the second connecting portion 132 and the elastic portion 133 may be flush with each other, that is, when the elastic portion 133 is not compressed or stretched, the first connecting portion 131, the second connecting portion 132 and the elastic portion 133 may be located on the same plane, further, in order to reduce the lateral volume of the camera module 10, the elastic element 130 may be vertically disposed in the camera module 10, and the vertical space in the camera module 10 provides the deformation space of the elastic portion 133, that is, the first connecting portion 131, the elastic portion 133 and the second connecting portion 132 are flush with each other along the direction parallel to the optical axis of the lens 300, compared with the structure in which the first connecting portion 131, the elastic portion 133 and the second connecting portion 132 are flush with each other along the direction perpendicular to the optical axis of the lens 300, the distance between the side edge of the housing 121 of the sensor bracket 120 and the cover 112 of the lens bracket 110 may be reduced, and the size of the cover 112 of the lens bracket 110 may be further reduced, so as to satisfy the design of miniaturization of the camera module 10.

In order to uniformly stress the elastic portion 133 when the elastic portion 133 is deformed, the elastic portion 133 is disposed around the second connection portion 132, and the first connection portion 131 is disposed around the elastic portion 133. That is, the elastic portion 133 is disposed around the second connecting portion 132, for example, the elastic portion 133 may be a bending structure 1331 extending from the edge of the second connecting portion 132 to the periphery, the first end of the bending structure is connected to the edge of the second connecting portion 132, the other end of the bending structure is connected to the periphery of the first connecting portion 131, the first connecting portion 131 is disposed around the elastic portion 133 and the second connecting portion 132, it is understood that the first connecting portion 131, the second connecting portion 132 and the elastic portion 133 may be integrally formed, or the first connecting portion 131, the second connecting portion 132 and the elastic portion 133 may be separately formed, and the first connecting portion 131, the second connecting portion 132 and the elastic portion 133 may be connected to form the elastic member 130 by other connecting structures. The elastic portion 133 may include one or more bending structures 1331, where the bending structures 1331 may be compressed or stretched to deform when an external force is applied to provide elastic force. It should be understood that the elastic portion 133 in the drawings is merely exemplary, and may be configured to have elasticity, such as elastic wires or springs, and in addition, the shape and the movable direction of the elastic portion may be set according to practical requirements, for example, if only the sensor support 120 is required to move up and down along the optical axis direction of the lens 300 relative to the lens support 110, the structure of the elastic portion 133 is only required to be configured to provide elasticity for the up and down movement of the lens support 110 and the sensor support 120, and if also the structure of the elastic portion 133 is required to provide elasticity for the front and back movement of the lens support 110 and the sensor support 120 in the plane perpendicular to the optical axis direction of the lens 300 relative to the lens support 110, that is, the compressible and stretchable direction of the elastic portion 133 may be configured according to practical requirements.

The elastic piece provided by the embodiment of the application not only can realize movable connection between the sensor support and the lens support, so that the sensor support is suspended in the camera shooting assembly, but also can provide elastic force to limit the sensor support when the sensor support moves, so that the situation that the movement quantity of the sensor support exceeds the expected value due to overlarge driving force is avoided, and the sensor support can be restored to the initial position after the magnetic force between the first magnetic module and the first magnetic module disappears, even if the sensor support is reset, the working stability of the camera shooting module is ensured.

The driving mechanism 150 includes the first magnetic module 151 and the second magnetic module 152 to illustrate the principle of movement of the sensor support 120 relative to the lens support 110, and since the lens support 110 is fixedly connected to the base plate 140, the sensor support 120 is connected to the lens support through the movable elastic member 130, and therefore, the sensor support 120 can move relative to the lens support 110 and the base plate 140 under the action of magnetic force between the first magnetic module 151 and the second magnetic module 152, so that the image sensor 210 disposed on the sensor support 120 can move relative to the lens 300 disposed on the lens support 110, and focusing or anti-shake functions of the image capturing module 10 can be achieved.

For example, the magnetic force between the first magnetic module 151 and the second magnetic module 152 can drive the sensor support 120 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, and further the image sensor 210 can be close to or far from the lens 300 along the optical axis direction of the lens 300, so as to achieve the focusing function of the lens.

For another example, the magnetic force between the first magnetic module 151 and the second magnetic module 152 may drive the sensor support to move back and forth and right and left in a plane perpendicular to the first direction H1, or rotate around the first direction H1 as a rotation axis, so that the image sensor 210 compensates the lens 300 according to the shake direction and the displacement of the lens 300, thereby improving or the imaging effect of the camera module 10 caused by shake generated during use of the user, wherein the shake direction and the displacement of the lens 300 may be detected by a sensor such as a gyroscope or an accelerometer disposed in the camera module 10 or in the same electronic device as the camera module 10, for example, shake of the lens 300 may generate a shake signal, and the shake signal may be detected by a sensor such as a gyroscope or an accelerometer and transmitted to the electronic device and/or a processing chip of the camera module 10, and the electronic device and/or the processing chip of the camera module 10 may calculate the displacement of the camera module 100 to be compensated, so that the camera module 100 may compensate the lens 300 according to the shake direction and the displacement of the lens 300, thereby improving or the imaging effect caused by shake generated during use of the camera module 10.

The first magnetic module 151 may include a magnetic member, for example, a magnetic member having magnetism, which is disposed on the inner side of the lens holder 110 and faces the lens 300, the magnetic member may be disposed around the lens, the magnetic member may be a ring-shaped magnetic body, or a magnetic member disposed around the lens in a segmented manner, the second magnetic module 152 may include an electromagnetic assembly, which may generate an electromagnetic field, for example, an electromagnetic coil, in an energized state, and may generate a magnetic field force after being energized, so as to generate a magnetic field force. Wherein, electromagnetic assembly can include one or more solenoid, and a plurality of solenoid can be two or more solenoid, and when electromagnetic assembly includes a plurality of solenoid, can set up the solenoid that is located different positions in sensor support 120 according to the structure of sensor support 120, can improve the stability of drive.

For example, the electromagnetic assembly may include a first electromagnetic coil 1521, a second electromagnetic coil 1522, and a third electromagnetic coil 1523, where the first electromagnetic coil 1521 and the third electromagnetic coil 1523 are disposed opposite to each other, the second electromagnetic coil 1522 is disposed between the first electromagnetic coil 1521 and the third electromagnetic coil 1523, and a connection line between positions of the first electromagnetic coil 1521, the second electromagnetic coil 1522, and the third electromagnetic coil 1523 may form a triangle structure, and the magnetic element may be disposed above the triangle structure, and since the three electromagnetic coils are disposed in different orientations to generate magnetic fields, the composite magnetic fields generated by the three electromagnetic coils generate a relatively stable composite magnetic force on the magnetic element. At this time, the second connection portion 132 of the elastic member 130 may be fixedly connected with the first electromagnetic coil 1521, the second electromagnetic coil 1522 and the third electromagnetic coil 1523, and accordingly, the elastic portion 133 and the first connection portion 131 are correspondingly disposed, that is, the elastic portion 133 is disposed around the second connection portion 132, and the first connection portion 131 is disposed around the elastic portion 133 and the second connection portion 132. The structure of the elastic member 130 is designed based on the position and the number of the electromagnetic coils.

According to the image pickup assembly provided by the embodiment of the application, the lens with larger volume and weight is fixed with the lens bracket, the lens is fixed relative to the whole image pickup module, the focusing and/or anti-shake functions are realized by driving the movement of the image sensor with smaller weight, so that the driving force can be reduced, the power consumption of the image pickup module is further reduced, and in addition, the reliability is stronger compared with the driving of the movement of the lens with larger weight due to the fact that the movement of the image sensor with smaller weight is driven.

In some embodiments, the positions of the magnetic member and the electromagnetic assembly may be switched, for example, a first magnetic module disposed on the lens holder may include the electromagnetic assembly, a second magnetic module disposed on the sensor holder may include the magnetic member, and the electromagnetic assembly may generate an electromagnetic field in an energized state, that is, the positions of the magnetic member and the electromagnetic assembly may be set according to the convenience of wiring of the electromagnetic assembly and the function to be implemented.

It should be noted that, the first magnetic module 151 and the second magnetic module 152 may be designed to implement a focusing function and/or an anti-shake function according to actual requirements. When the first magnetic module 151 and the second magnetic module 152 are only designed to realize the focusing function, the image sensor 210 can be driven by other driving components to move relative to the lens 300 so as to realize the anti-shake function, when the first magnetic module 151 and the second magnetic module are only designed to realize the anti-shake function, the focusing function can be driven by other driving components to move relative to the lens 300 so as to realize the focusing function, and when the first magnetic module 151 and the second magnetic module 152 are designed to realize the focusing function and the anti-shake function, no other driving components are required to be arranged so as to realize the focusing and the anti-shake function.

The first magnetic module 151 and the second magnetic module 152 are designed to implement focusing function and anti-shake function by other driving components of other camera modules, and the driving components are used for driving the image sensor 210 to translate on a plane perpendicular to the optical axis of the lens 300 or rotate by taking the optical axis of the lens 300 as a rotation axis.

For example, referring to fig. 10 and 11 in conjunction with fig. 2, fig. 11 is a schematic exploded view of a sensor support and a driving assembly provided by the embodiment of the present application, fig. 10 is a schematic view of a part of the structure shown in fig. 10, the sensor support 120 includes a housing 121 and a carrying plate 122, the housing 121 houses the carrying plate 122, the second magnetic module 152 is disposed on the housing 121, the carrying plate 122 is used for carrying the image sensor 210, the camera assembly 100 further includes a driving assembly 170, the driving assembly 170 is used for driving the image sensor 210 to translate in a plane perpendicular to the optical axis of the lens or rotate around the optical axis of the lens as a rotation axis, so as to implement anti-shake compensation of the camera module, the carrying plate 122 may include a fixed member 1221 and a movable member 1222 disposed at intervals, the fixed member 1221 is connected with the housing 121, the movable member 1222 is used for carrying the image sensor 210, the driving assembly 170 includes a moving member 171 and a plurality of deformation members 172, one end of each deformation member 171 is connected with the fixed member 1221, and the other end of each deformation member 172 is connected with the moving member 171, and the plurality of deformation members 172 can take place under the power-on state to drive the moving member 171 and the movement of the moving member 1222.

The carrier plate 122 may be used as a circuit board of the image sensor 210 and carry the image sensor 210, i.e. the carrier plate 122 is an image sensor circuit board 220, and the carrier plate 122 may also be used as a carrier of the circuit board of the image sensor 210, i.e. the image sensor circuit board 220 and the image sensor 210 are disposed on the carrier plate 122.

The fixed member 1221 may be sleeved on the outer circumference of the movable member 1222, and a gap may be formed between the fixed member 1221 and the movable member 1222 such that the movable member 1222 may move relative to the fixed member 1221. The image sensor 210 (or image sensor assembly 200) may be directly or indirectly coupled to the movable member 1222 and move synchronously with the movement of the movable member 1222.

The carrier plate 122 may be disposed opposite to the driving assembly 170 in the optical axis direction of the lens 300. The driving assembly 170 may be disposed at one side of the carrier plate 122. The driving assembly 170 may be disposed at a side of the loading plate 122 remote from the bottom plate 140 such that the driving assembly 170 may drive the loading plate 122 to move above the loading plate 122. Of course, the driving assembly 170 may be disposed at a lower side of the carrier plate 122, for example, at a lower side of the carrier plate 122 and the image sensor assembly 200, so that the driving assembly 170 may drive the carrier plate 122 to move under the carrier plate 122 and the image sensor assembly 200. The position of the driving assembly 170 is not particularly limited in the embodiment of the present application.

The driving assembly 170 may include a moving member 171 and a plurality of deformation members 172, and the moving member 171 may be directly or indirectly connected to the moving member 1222, so that the moving member 171, the moving member 1222, and the image sensor 210 (or the image sensor assembly 200) disposed on the moving member 1222 may be integrally formed. One end of each deformation member 172 may be directly or indirectly connected to the fixed member 1221, and the other end may be directly or indirectly connected to the moving member 171, and the deformation members 172 may be deformed in an energized state to drive the moving member 171, the movable member 1222 and the image sensor 210 to form an integral movement, so that the moving member 171, the movable member 1222 and the image sensor 210 may move synchronously. For example, the deformation members 172 may deform under the power-on state to drive the moving member 171, the movable member 1222 and the image sensor 210 to move along the direction perpendicular to the optical axis of the lens 300 or rotate around the optical axis of the lens 300, and the image sensor 210 may rotate in the X-axis, Y-axis or XOY-plane under the action of the image capturing assembly 100.

It is understood that the optical axis direction of the lens 300 may be a first direction H1, and the first direction H1 may be a vertical direction, for example, a Z-axis direction in a coordinate axis. The direction perpendicular to the optical axis of the lens 300 may be a second direction, which may be any horizontal direction within a horizontal plane, for example, an X-axis direction or a Y-axis direction in a coordinate axis. The direction around the optical axis of the lens 300 may be any direction in a plane perpendicular to the optical axis of the lens 300, for example, any direction in an XOY plane in the coordinate axes.

It will be appreciated that the material of the plurality of deformable members 172 is formed of a shape memory alloy (shape memory alloys, SMA) that, when energized, causes the shape memory alloy to be heated and deformed, which in turn causes the length of the plurality of deformable members 172 to change. When the deformation members 172 are energized or different amounts of current are transmitted to the deformation members 172, the length of the deformation members 172 may be changed, and since one end of each deformation member 172 is fixed with the fixed member 1221 of the carrier 122 and the other end moves with the moving member 171, the deformation members 172 with the changed length may drive the moving member 171 to move, and the moving member 171 may also drive the moving member 1222 and the image sensor 210 connected directly or indirectly to the moving member.

In the image capturing assembly 100 according to the embodiment of the present application, the driving assembly 170 includes a moving member 171 and a plurality of deformation members 172, the moving member 171 is connected to the moving member 1222 of the carrier 122, one end of each deformation member 172 is connected to the moving member 171, and the other end is connected to the fixed member 1221 of the carrier 122, so that the moving member 171 can be driven to move when the plurality of deformation members 172 deform, the moving member 171 can drive the moving member 1222 and the image sensor 210 disposed on the moving member 1222 to move, and thus the image capturing assembly 100 can implement the anti-shake function of the image sensor 210. Meanwhile, two ends of the deformation member 172 are respectively connected with the fixed member 1221 and the movable member 171, the deformation member 172 does not occupy the space of the movable member 1222, the deformation member 172 does not influence the distribution of the circuits on the movable member 1222, and the influence of the deformation member 172 on the circuits on the movable member 1222 can be reduced. In addition, the moving member 171 and the carrying plate 122 are independent from each other, and in the manufacturing and assembling process, the moving member 171 and the carrying plate 122 can be produced in a modularized manner, so as to improve the adaptability of the moving member 171 and the carrying plate 122. It should be noted that the moving member 171 and the carrier plate 122 may be manufactured together by the same manufacturing process. The specific manufacturing processes of the moving member 171 and the carrier 122 are not limited in the embodiment of the present application.

The drive assembly 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 to the moving member 171, and the plurality of fixed ends 174 may be provided to the fixed member 1221. 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. When the length of the deformable member 172 is changed in the energized state, the movable end 173 connected to the deformable member 172 is movable with the movable member 171 according to the change in the length of the deformable member 172, and the fixed end 174 connected to the deformable member 172 is fixed with the fixed member 1221 without movement.

It is understood that one or more movable ends 173 may be disposed at intervals and coupled to the moving member 171, and two or more of the plurality of movable ends 173 may be disposed adjacent (or coupled to) each other without being disposed at intervals. Similarly, one or more of the fixed ends 174 may be disposed at intervals and connected to the fixed member 1221 (e.g., disposed at intervals on the front surface of the fixed member 1221), and two or more of the fixed ends 174 may be disposed adjacent (or connected to) each other without being disposed at intervals. The embodiments of the present application do not specifically set the arrangement of the plurality of movable ends 173 and the plurality of fixed ends 174.

Illustratively, as shown in fig. 11, the drive assembly 170 may include two movable ends 173 disposed at a spacing and two fixed ends 174 disposed at a spacing. For example, the two movable ends 173 and the two fixed ends 174 may form a quadrangular structure, the two movable ends 173 may be located on one diagonal of the quadrangular structure, the two fixed ends 174 may be located on the other diagonal of the quadrangular structure, and the two movable ends 173 and the two fixed ends 174 may form four vertices of the quadrangular structure. At this time, the camera assembly 100 may further be provided with four deformation members 172, and the four deformation members 172 may be provided corresponding to four sides of the quadrangular structure. Based on the easy deformation characteristic of the quadrilateral structure, when the deformation member 172 deforms, the deformation member 172 is more easily affected by the movable end 173 and the fixed end 174 at the vertex, so that the quadrilateral structure is changed, and the movable member 1222 and the image sensor 210 disposed on the movable member 1222 are more easily driven to move.

It is understood that the one or more movable ends 173 may be integrally formed with the moving member 171, and the one or more fixed ends 174 may be integrally formed with the fixed member 1221. When the deformation member 172 is connected to the movable end 173 or the fixed end 174 by winding, clamping, welding, or the like, compared with the case where the deformation member 172 is directly connected to the fixed end 1221, the deformation member 172 of the embodiment of the application is not easy to damage the fixed end 1221 and is not easy to damage the circuit trace on the fixed end 1221 in the process of connecting the deformation member 172 to the movable end 173 and the fixed end 174.

It is understood that the number of the movable ends 173 and the fixed ends 174 may be equal to half of the number of the deformable members 172, so that one movable end 173 may connect the ends of two deformable members 172 and one fixed end 174 may also connect the ends of two deformable members 172, and thus, the driving assembly 170 of the embodiment of the present application may provide fewer movable ends 173 and fixed ends 174.

It will be appreciated that the camera assembly 100, camera module 10 or electronic device may further include a drive control chip, which may be disposed on the fixing member 1221 of the carrier plate 122 and form a driving circuit for deforming the deforming member 172. Or the fixing member 1221 may be further provided with a driving circuit alone, and the driving control chip may be electrically connected to the driving circuit on the fixing member 1221 through the driving adapter plate 700 described above. At least one of the plurality of movable terminals 173 and the plurality of fixed terminals 174 may be a conductive device, so that the driving circuit may be electrically connected to the deformation member 172 through the plurality of movable terminals 173, or through the plurality of fixed terminals 174, or through both the plurality of movable terminals 173 and the plurality of fixed terminals 174, so that the driving control chip may provide driving current to the deformation member 172.

It is understood that the movable end 173 and the fixed end 174 may have a certain height, such that the movable end 173 and the fixed end 174 isolate the carrier plate 122 from the moving member 171 and the deforming member 172. Therefore, the deformation members 172 are not easy to contact with the carrier plate 122 when deformed, so that deformation interference of the carrier plate 122 to the deformation members 172 can be avoided; at the same time, the electrical circuit on the carrier plate 122 is prevented from being in contact with the deformation member 172 to be short-circuited.

The driving assembly 170 may be provided with a plurality of movable ends 173 and fixed ends 174, and the deformation member 172 is connected with the fixed member 1221 of the bearing plate 122 and the moving member 171 of the driving assembly 170 through the movable ends 173 and the fixed ends 174, so that the connection process of the deformation member 172 is simpler, and the circuit routing on the fixed member 1221 is not affected; meanwhile, the movable end 173 and the fixed end 174 can be used as conductive devices to realize power supply of the deformation member 172, so that the power supply circuit arrangement of the deformation member 172 can be simplified, and the miniaturized design of the camera assembly 100 can be realized.

Wherein a plurality of deforming members 172 may be disposed around the moving member 171 such that the deforming members 172 may better control the movement of the moving member 171. With continued reference to fig. 12, fig. 12 is a schematic structural view of the moving member shown in fig. 10. The moving 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 and second extension 1712 and 1713 are disposed at opposite corners of the middle portion 1711. The middle portion 1711 is located above the movable member 1222, the first extension portion 1712 extends from one corner of the middle portion 1711 to above the fixed member 1221, the second extension portion 1713 extends from the other corner of the middle portion 1711 to above the fixed member 1221, the first extension portion 1712 and the second extension portion 1713 may extend in directions away from each other, and one movable end 173 is provided on each of the first extension portion 1712 and the second extension portion 1713.

Referring to fig. 10 to 12, the fixing member 1221 may have a rectangular frame structure, and the movable member 1222 may be located in a hollow area of the fixing member 1221. When the driving assembly 170 includes two movable ends 173 and two fixed ends 174, the two movable ends 173 may be disposed at the first extension 1712 and the second extension 1713 of the moving member 171, the two fixed ends 174 may be disposed at opposite ends of the fixed member 1221, each movable end 173 is disposed between the two fixed ends 174, and each fixed end 174 is disposed between the two movable ends 173. Thus, the two movable ends 173 may be located on the diagonal of the moving member 171, and the two fixed ends 174 may be located on the diagonal of the moving member 171.

The driving assembly 170 includes four deformation members 172, where the four deformation members 172 are located on four sides of the fixed member 1221, specifically, each deformation member 172 is disposed opposite to one side of the fixed member 1221, and one end of each deformation member 172 is connected to a movable end 173, and the other end is connected to the fixed end 174. It will be appreciated that the four deformable members 172 cooperate to move the movable member 171, for example, to move the movable member 171 in a direction perpendicular to the optical axis of the lens 300 or to rotate about the optical axis of the lens 300.

To facilitate understanding of the movement of the image sensor 210 controlled by the deformable member 172 in this embodiment, the following is an example. With continued reference to fig. 10 and 11, the four deforming members 172 may include a first deforming member 1721, a second deforming member 1722, a third deforming member 1723, and a fourth deforming member 1724.

When the first deforming member 1721 is energized to shorten and contract, and/or the third deforming member 1723 is energized to lengthen and relax, the first deforming member 1721 and the third deforming member 1723 can drive the moving member 171, the movable member 1222 and the image sensor 210 to translate rightward along the X-axis direction. If the first deforming member 1721 is energized to lengthen and relax, and/or the third deforming member 1723 is energized to shorten and contract, the first deforming member 1721 and the third deforming member 1723 can drive the moving member 171, the movable member 1222 and the image sensor 210 to translate leftwards along the X-axis direction.

When the second deforming member 1722 is energized to shorten and contract, and/or the fourth deforming member 1724 is energized to lengthen and relax, the second deforming member 1722 and the fourth deforming member 1724 can drive the moving member 171, the movable member 1222 and the image sensor 210 to translate along the negative Y-axis direction. If the second deforming member 1722 is energized to lengthen and relax, and/or the fourth deforming member 1724 is energized to shorten and contract, the second deforming member 1722 and the fourth deforming member 1724 can drive the moving member 171, the movable member 1222 and the image sensor 210 to translate along the positive Y-axis direction.

If the first deforming member 1721 and the third deforming member 1723 are simultaneously energized to shorten, the first deforming member 1721 and the third deforming member 1723 can drive the moving member 171, the movable member 1222 and the image sensor 210 to rotate clockwise in the XOY plane along the diagonal line of the moving member 171. If the first deforming member 1721 and the third deforming member 1723 are energized at the same time to lengthen, the first deforming member 1721 can drive the moving member 171, the movable member 1222 and the image sensor 210 to rotate counterclockwise in the XOY plane along the diagonal line of the moving member 171.

If the second deforming member 1722 and the fourth deforming member 1724 are simultaneously energized to shorten, the second deforming member 1722 and the fourth deforming member 1724 can drive the moving member 171, the movable member 1222 and the image sensor 210 to rotate counterclockwise in the XOY plane along the diagonal line of the moving member 171. If the second deforming member 1722 and the fourth deforming member 1724 are energized at the same time to lengthen, the second deforming member 1722 and the fourth deforming member 1724 can drive the moving member 171, the movable member 1222 and the image sensor 210 to rotate clockwise in the XOY plane along the diagonal line of the moving member 171.

In the camera module 100 of the embodiment of the present application, the first deforming member 1721, the second deforming member 1722, the third deforming member 1723 and the fourth deforming member 1724 are disposed around the moving member 171, and the plurality of deforming members 172 can symmetrically and uniformly control the movement of the moving member 171, so that the movement distance and the movement direction of the moving member 171 are more controllable, and the camera module 100 is more convenient to calculate the anti-shake parameters of the image sensor 210. Meanwhile, the deformation pieces 172 can drive the moving piece 171 and the image sensor 210 to realize translation anti-shake of the X axis and the Y axis, rotation anti-shake in the XOY plane can be realized, anti-shake compensation under various shaking scenes can be realized by the adaptation of the camera shooting assembly 100, anti-shake compensation under various shaking scenes can be realized by the camera shooting module 10, and the adaptability of the camera shooting module 10 is better.

It should be noted that the specific manner in which the plurality of deformation members 172 drive the moving member 171, the movable member 1222 and the image sensor 210 to move is not limited in the embodiment of the present application.

It is understood that the frame of the moving member 171 may be configured to be compatible with the size of the movable member 1222 of the carrying plate 122, such that the moving member 171 can carry the movable member 1222. The projections of the first extension portion 1712 and the second extension portion 1713 of the moving member 171 on the carrying plate 122 may be located on the fixed member 1221 of the carrying plate 122, so that the quadrilateral structure formed by the two movable ends 173 and the two fixed ends 174 enclosed together may be adapted to the size of the fixed member 1221, so that the lengths of the deformation members 172 may be longer, and the movement stroke of the deformation members 172 driving the moving member 171, the moving member 1222 and the image sensor 210 is larger.

The moving member 171 of the embodiment of the present application is provided with a first extension 1712 and a second extension 1713, and on one hand, the first extension 1712 and the second extension 1713 may carry two movable ends 173; on the other hand, the first extending portion 1712 and the second extending portion 1713 make the length of the deformation member 172 larger, the movement stroke of the deformation member 172 driving the moving member 171, the moving member 1222 and the image sensor 210 larger, and the anti-shake compensation of the image capturing assembly 100 on the image sensor 210 can be larger.

It can be appreciated that, when the magnetic force between the first magnetic module 151 and the second magnetic module 152 is used to implement the focusing function, the structure of the elastic portion 133 of the elastic member 130 may be designed, the elastic force provided by the elastic portion 133 may enable the housing 121 to move up and down only along the optical axis direction of the lens 300, so as to limit the translation or rotation of the housing 121 in the plane perpendicular to the optical axis direction of the lens 300, and avoid the influence of the movement of the housing 121 on the anti-shake function when the driving assembly 170 drives the image sensor to implement the anti-shake function in the plane perpendicular to the optical axis direction of the lens 300.

In some embodiments, the driving component 170 may be only used to drive the image sensor 210 to rotate with the optical axis of the lens 300 as a rotation axis, so as to implement anti-shake compensation in the rotation direction of the image capturing module, and the magnetic force generated by the first magnetic module 151 and the second magnetic module 152 is used to drive the image sensor 210 to move along the optical axis direction of the lens, so as to implement focusing of the image capturing module, or is used to drive the image sensor 210 to translate along a plane perpendicular to the optical axis of the lens 300, so as to implement anti-shake compensation in the translation direction of the image capturing module. At this time, the elastic force provided by the elastic portion 133 of the elastic member 130 may enable the housing 121 to move up and down along the optical axis direction of the lens or translate in a plane perpendicular to the optical axis direction of the lens 300.

It should be noted that the structure of the driving assembly 170 provided in the embodiment of the application is merely exemplary, and the image sensor 210 may be driven to move by other driving mechanisms to implement the optical anti-shake function.

With continued reference to fig. 13 and 14, fig. 13 is a schematic structural view of the carrier plate and the elastic connection member shown in fig. 10. Fig. 14 is an enlarged schematic view of a portion C of the structure shown in fig. 13. The sensor holder 120 may further include one or more elastic connection members 123, and the one or more elastic connection members 123 may be disposed between the movable member 1222 and the fixed member 1221, for example, between an outer circumference of the movable member 1222 and an inner circumference of the fixed member 1221. The first end a1 of each elastic connection member 123 may be connected to the fixed member 1221 and fixed, and the second end a2 may be connected to the movable member 1222 and moved with the movable member 1222. The one or more elastic connection members 123 may provide an elastic force to the movable member 1222 opposite to the movement direction thereof to involve the movement of the movable member 1222, and the elastic force provided by the elastic connection member 123 and the driving force provided by the driving assembly 170 may act on the movable member 1222 together, so that the movable member 1222 may stay in a certain position stably, thereby enabling the anti-shake control of the movable member 1222 and the image sensor 210 to be more accurate.

It is understood that the elastic connection member 123 may be made of a material having an elastic restoring force.

Illustratively, the sensor mount 120 may include four resilient connectors 123, each resilient connector 123 may be a set of suspension wires (Trace suspention assembly, TSA) disposed about the mover 171. The fixed member 1221 and the movable member 1222 are connected by a plurality of sets of suspension wires, and the suspension wires of the elastic connection member 123 are exposed and etched, so that the consistency of the elastic coefficients of the suspension wires is ensured. Thus, the consistency of the elastic connection member 123 is good, and the yield of the camera module 100 can be improved.

In order to simplify the circuit arrangement of the camera module 100, the camera module 10 or the electronic device, the one or more elastic connectors 123 may be conductive electrical connectors made of conductive materials. Namely, the elastic connection member 123 has one end for electrical connection with the image sensor 210 and the other end for electrical connection with an external circuit to electrically connect the image sensor 210 and the external circuit. For example, the elastic connection member 123 may be electrically connected to a PAD (PAD) of the image sensor circuit board 220 by thermocompression bonding or the like.

Illustratively, the movable member 1222 may be provided with a first electrical connection terminal directly or indirectly electrically connected to the image sensor 210, the fixed member 1221 may be provided with a second electrical connection terminal directly or indirectly electrically connected to an external circuit, and the elastic connection member 123 may be directly or indirectly electrically connected to the second electrical connection terminal and the first electrical connection terminal, respectively, such that the external circuit may be directly or indirectly electrically connected to the image sensor 210 through the second electrical connection terminal, the elastic connection member 123, and the first electrical connection terminal. The external circuit can be electrically connected with the second electric connection end through the flexible circuit board. As shown in fig. 2,4,5 and 10, the external circuit may be electrically connected to the image sensor 210 through the flexible circuit board 124 and the second connection end, and the first connection end of the elastic connection member 123, the flexible circuit board 124 may be mounted on the base plate 140, in order to avoid pulling the base plate 140 when the image sensor 210 moves, a bending structure 1241 may be disposed at a connection position between the flexible circuit board 124 and the second electrical connection end, one end of the bending structure 1241 is connected to the second electrical connection end, the other end is connected to the flexible circuit board 124, and the middle bending part may deform when receiving an external force, so as to avoid the flexible circuit board 124 from being directly connected to the fixing member 1221 to limit the fixing member 1221 from moving up and down in the optical axis direction of the lens 300, and by the design of the bending structure 1241, the pulling force to the flexible circuit board 124 when the fixing member 1221 moves can be reduced, so as to improve the stability of the movement.

It is understood that the first electrical connection may be, but is not limited to, a pad structure on the moveable member 1222 and the second electrical connection may be, but is not limited to, a pad structure on the stationary member 1221. The external circuit may be, but is not limited to being, electrically connected to the second electrical connection terminal through the flexible circuit board 1203.

It can be understood that the external circuit can provide power for the image sensor 210, and the external circuit can also transmit a control signal 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.

In the image pickup assembly 100 of the embodiment of the present application, the external circuit may be electrically connected to the image sensor 210 through the elastic connection member 123, where the elastic connection member 123 may be used as an elastic damping member or an electrical connection member, and the elastic connection member 123 may be reused, so as to implement a miniaturized design of the image pickup assembly 100.

As shown in fig. 14, each set of suspension wires may include a plurality of suspension wires 1231, the plurality of suspension wires 1231 being disposed side by side. The plurality of suspension wires 1231 may not only physically connect the fixed member 1221 and the movable member 1222, but may also electrically connect the circuits on the fixed member 1221 and the movable member 1222. The plurality of suspension wires 1231 in each group of suspension wires can be arranged at intervals, namely, circuit isolation is realized between two adjacent suspension wires 1231 at intervals, and the transmission of power or signals by the plurality of suspension wires 1231 is not influenced.

Alternatively, the elastic connection 123 may also include, but is not limited to, various springs. Each elastic connection member 123 may include one or more bullet-shaped connection members, and each elastic connection member 123 may be formed of a plurality of elastic threads in a spiral shape, and in this case, the first end a1 of the elastic connection member 123 may be an end portion formed by a plurality of elastic threads together, and the second end a2 may be another end portion formed by a plurality of elastic threads together. Of course, in actual production, each elastic connection 123 may be formed by only one spring. The specific structure of the elastic connecting piece 123 is not limited in the embodiment of the present application, and any structure of the elastic connecting piece 123 that can bear the acting force generated by the movement of the movable piece 1222 driven by the driving component 170 and can have elastic restoring force is within the protection scope of the embodiment of the present application.

It is understood that the projection of the first end a1 of each elastic connection 123 onto the movable member 1222 may be offset from the second end a2 thereof, for example, both may be disposed on different sides of the movable member 1222. Each elastic connecting piece 123 is respectively connected with one side edge of the fixed piece 1221 and the other side edge of the movable piece 1222 corresponding to the side edge. Each elastic connecting piece 123 may form a torsion spring structure, and the plurality of elastic connecting pieces 123 have a larger pulling force on the movable piece 1222, so that the stability of the movable piece 1222 can be improved.

It is understood that, as shown in fig. 12, each elastic connection member 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 1221, the second elastic portion b3 may be connected to the movable member 1222, and a first connection line of the first elastic portion b1 and the first corner portion b2 and a second connection line of the first corner portion b2 and the second elastic portion b3 may form a preset included angle, which may be, but not limited to, ninety degrees. The elastic connecting piece 123 in the embodiment of the application includes the three parts, the elastic connecting piece 123 can form a torsion spring structure with larger amplitude, the pulling force of the elastic connecting piece 123 on the movable piece 1222 is larger, and the elastic connecting piece 123 can further ensure the stability of the movable piece 1222.

To further enhance the stability of the movable member 1222, a plurality of elastic connection members 123 on the carrier plate 122 may be sequentially disposed around the outer circumference of the movable member 1222. For example, as shown in fig. 12. The plurality of elastic connection members 123 may be disposed around the outer circumference of the movable member 1222 clockwise, and the plurality of elastic connection members 123 may be sequentially arranged clockwise in the order of the first end, the second end, the first end, and the second end … …. Of course, the plurality of elastic connection members may be disposed around the outer circumference of the movable member 1222 in a counterclockwise direction, and the plurality of elastic connection members 123 may be sequentially disposed in the order of the first end, the second end, the first end, and the second end … … in a counterclockwise direction.

In two adjacent elastic connection members 123, the second end a2 of one elastic connection member 123 (e.g., the front elastic connection member 123) may be adjacent to and may be located on the same side of the movable member 1222 as the projection of the first end a1 of the other elastic connection member 123 (e.g., the rear elastic connection member 123) on the movable member 1222. It is understood that adjacent herein may mean that the distance between the first end a1 of the previous elastic connecting member 123 and the second end a2 of the next elastic connecting member 123 may be within a smaller predetermined range, so that the elastic torsion of the two adjacent elastic connecting members 123 may cover the entire side of the movable member 1222, and the stability of the movable member 1222 is better.

When the fixed member 1221 is in a rectangular frame structure and the movable member 1222 is in a rectangular plate structure, the carrying plate 122 may include four elastic connecting members 123, so that each elastic connecting member 123 connects one side of the fixed member 1221 and an adjacent side of the movable member 1222 corresponding to the side, and each elastic connecting member 123 may include a set of suspension wires, and on one hand, the set of suspension wires may provide traction for the movement of the movable member 1222 to improve the stability of the movable member 1222; on the other hand, a set of suspension wires can also avoid the movement of the movable member 1222 from being excessively large so that the elastic connection member 123 is separated from the movable member 1222.

It should be noted that the above is only one exemplary connection manner of the elastic connection member 123, the movable member 1222 and the fixed member 1221 according to the embodiment of the present application. The specific connection manner of the elastic connection member 123 is not limited to the above description, for example, the elastic connection member 123 may also be directly connected to a side of the frame of the fixed member 1221 and the corresponding movable member 1222. The specific connection manner of the elastic connection member 123 is not limited in the embodiment of the present application.

The embodiment of the application further provides an electronic device, please refer to fig. 15, and fig. 15 is a schematic structural diagram of the electronic device according to the embodiment of the application. The electronic device 1 includes a housing 20 and a camera module 10, the camera module 10 is mounted on the housing 20, and the camera module 10 is the camera module 10 of any one of the above embodiments, which is not described herein again.

For better understanding of the electronic device of the present embodiment, the electronic device 1 is taken as a mobile phone example, and as shown in fig. 15, the electronic device 1 may further include a display screen 30, a battery 40, and a motherboard 50, in addition to the camera module 10 of the foregoing 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 be only a front camera or a rear camera or may be the camera module of the above embodiment.

The housing 20 may include a middle frame 21 and a rear case 22, and the display screen 30 may be covered on one surface of the middle frame 21, and the rear case 22 is provided on the other surface of the middle frame 21. For example, the display screen 30 and the rear case 22 may be covered on the opposite sides of the center 21 by adhesion, welding, fastening, or the like. The camera module 10 may be disposed between the display screen 30 and the rear case 22, and may receive light incident from the external environment.

The rear case 22 may be a battery cover of the electronic device 1, and may be made of glass, metal, hard plastic, or other electrochromic materials. The rear case 22 has a certain structural strength, and is mainly used for protecting the electronic device 1. Accordingly, the material of the middle frame 21 may be glass, metal, hard plastic, or the like. The middle frame 21 also has a certain structural strength, and is mainly used for supporting and fixing the camera module 10 and other functional devices installed between the middle frame 21 and the rear housing 22. Such as a battery 40, a motherboard 50, an antenna, etc., of the electronic device 1. Further, since the middle frame 21 and the rear case 22 are generally directly exposed to the external environment, the materials of the middle frame 21 and the rear case 22 may preferably have a certain performance of wear resistance, corrosion resistance, scratch resistance, etc., or the outer surfaces of the middle frame 21 and the rear case 22 (i.e., the outer surface of the electronic device 1) are coated with a layer of functional material for wear resistance, corrosion resistance, scratch resistance.

The display screen 30 may include a display module, a circuit for performing a touch operation in response to the display module, and the like. The display screen 30 may be a screen using an Organic Light-Emitting Diode (OLED) for image display, or a screen using a Liquid CRYSTAL DISPLAY (LCD) for image display. The display screen 30 may be a flat screen, a hyperboloid screen, or a quadric screen in appearance, which is not limited in this embodiment.

It should be noted that, for the mobile phone, the flat screen refers to that the display screen 30 is disposed in a flat shape as a whole; the hyperboloid screen is characterized in that the left and right edge areas of the display screen 30 are arranged in a bending manner, and other areas are still arranged in a flat plate shape, so that the black edge of the display screen 30 can be reduced, the visible area of the display screen 30 can be increased, and the appearance aesthetic feeling and the holding hand feeling of the electronic equipment 1 can be increased; the four curved surface screen is that the upper, lower, left and right edge areas of the display screen 30 are all curved, and other areas are still flat, so that the black edge of the display screen 30 can be further reduced, the visible area of the display screen 30 can be increased, and the aesthetic feeling and the holding hand feeling of the electronic device 1 can be further increased.

The main board 50 may be disposed in the housing 20, and the main board 50 may be a main control circuit board of the electronic device 1. The motherboard 50 may have integrated thereon a processor, and may further have integrated thereon one or more of the functional components of an earphone interface, an acceleration sensor, a gyroscope, a motor, and the like. The processor on the motherboard 50 can control the display 30 and the camera module 10.

A battery 40 may be disposed within the housing 20, the battery 40 being electrically connectable to the motherboard 50 to enable the battery 40 to power the electronic device 1. The motherboard 50 may have battery 40 management circuitry disposed thereon. The battery 40 management circuit is used to distribute the voltage provided by the battery 40 to the various electronic devices in the electronic apparatus 1.

It should be understood that the foregoing is merely an exemplary example of the electronic device 1, and the electronic device 1 according to the embodiments of the present application may further include components such as a sensor, an acoustic-electric conversion device, an antenna module, etc., and these components may be referred to the description in the related art and are not described herein.

It may be understood that the electronic device provided by the embodiment of the present application may be a mobile terminal device such as a mobile phone, a tablet computer, etc., and may also be a game device, an augmented Reality (Augmented Reality, AR) device, a Virtual Reality (VR) device, a vehicle-mounted computer, a notebook computer, a data storage device, an audio playing device, a video playing device, a wearable device, a monitoring device, etc. that has a camera module, where the wearable device may be a smart watch, a smart glasses, etc.

In the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The image capturing module, the image capturing module and the electronic device provided by the embodiment of the present application are described in detail, and specific examples are applied to illustrate the principles and the embodiments of the present application, and the description of the above embodiments is only used to help understand the method and the core idea of the present application; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present application, the present description should not be construed as limiting the present application.

Claims

1. A camera assembly, comprising:

A bottom plate;

2. The image capturing assembly of claim 1, wherein the elastic portions are respectively connected to the first connection portion and the second connection portion and are disposed between the first connection portion and the second connection portion.

3. The image pickup assembly according to claim 2, wherein the first connection portion, the elastic portion, and the second connection portion are disposed flush in a direction parallel to the lens optical axis direction.

4. A camera assembly according to claim 3, wherein the resilient portion is disposed about the second connection portion and the first connection portion is disposed about the resilient portion.

5. The camera assembly of claim 4, wherein the resilient portion includes a plurality of bending structures, each bending structure having one end connected to the first connection portion and the other end connected to the second connection portion, the bending structures being compressible or stretchable to generate the resilient force.

6. The image capturing assembly of any of claims 1-5, wherein the lens mount includes a lens mounting portion and a cover portion disposed about the lens mounting portion, the cover portion being fixedly coupled to the base plate and covering the sensor mount, the first connection portion being fixedly coupled to the cover portion.

7. The camera module according to claim 6, wherein the sensor holder includes a housing and a carrier plate, the carrier plate is used for carrying the image sensor, the housing is covered on the carrier plate, the housing is provided with a light passing opening, the light passing opening faces the image sensor and the lens, and the second connecting portion and the housing are connected to a side of the housing facing the cover portion.

8. The camera assembly of claim 1, wherein the drive mechanism comprises a first magnetic module and a second magnetic module, the first magnetic module is disposed on the lens holder, the second magnetic module is disposed on the sensor holder, a magnetic force is generated between the second magnetic module and the first magnetic module, and the sensor holder is moved by the generated magnetic force.

9. The camera assembly of claim 8, wherein the sensor holder includes a housing and a carrier plate, the carrier plate is configured to carry the image sensor, the housing is covered on the carrier plate, the housing is provided with a light passing opening, the light passing opening is opposite to the image sensor and the lens, the second magnetic module is fixedly disposed on the housing, and the second connection portion is connected with the housing through the second magnetic module.

10. The image capturing assembly according to any one of claims 8 to 9, wherein magnetic force generated between the first magnetic module and the second magnetic module is used for driving the sensor support to move along the optical axis direction of the lens so as to achieve a focusing function of the image capturing module, or magnetic force generated between the first magnetic module and the second magnetic module is used for driving the sensor support to translate in a plane perpendicular to the optical axis direction of the lens or rotate with the optical axis of the lens as a rotation axis so as to achieve an anti-shake function of the image capturing module.

11. The camera assembly of claim 1, further comprising a flexible circuit board mounted to the base plate and disposed between the base plate and the sensor mount, the flexible circuit board being provided with a bending portion bent toward the sensor mount and connected to the sensor mount.

12. A camera module, comprising:

the lens is used for collecting external light;

A camera assembly comprising a camera assembly as claimed in any one of claims 1 to 11.

13. An electronic device, comprising:

A housing; and

A camera module, mounted on the housing, wherein the camera module is as claimed in claim 12.