WO2023025126A1

WO2023025126A1 - Camera assembly and electronic device

Info

Publication number: WO2023025126A1
Application number: PCT/CN2022/114136
Authority: WO
Inventors: 韩建国; 李昕
Original assignee: 维沃移动通信有限公司
Priority date: 2021-08-25
Filing date: 2022-08-23
Publication date: 2023-03-02
Also published as: CN113676649A

Abstract

The present application discloses a camera assembly and an electronic device. The camera assembly comprises a base; a carrier is movably disposed on the base; a lens is disposed on the carrier; a piezoelectric ceramic driving mechanism is disposed on the base; a rotor structure is connected to the carrier; the at least one piezoelectric ceramic driving mechanism may drive the carrier to move in an axial direction of a light inlet opposite to the lens; the at least one piezoelectric ceramic driving mechanism may drive the rotor structure to move in a first motion direction to drive the carrier to move in a first direction, and the first direction is perpendicular to the axial direction of the light inlet.

Description

Camera components and electronics

Cross References to Related Applications

This application claims priority to Chinese Patent Application No. 202110980572.0 filed in China on August 25, 2021, the entire contents of which are hereby incorporated by reference.

technical field

The present application belongs to the technical field of terminals, and specifically relates to a camera component and electronic equipment.

Background technique

With the development of telephoto lenses, when shooting extremely distant images, the shaking of the hand will make the picture blurred, and the shooting effect is not good. When shooting outdoor sports, the picture is always shaken and blurred. The anti-shake effect of the existing optical anti-shake module is poor, and it is easily disturbed by the external magnetic field or its own magnetic field to interfere with other electronic devices.

Contents of the invention

The purpose of the embodiments of the present application is to provide a camera assembly and electronic equipment to solve the problems that the existing optical anti-shake module has poor anti-shake effect and is easily disturbed by external magnetic fields or its own magnetic field interferes with other electronic devices.

In the first aspect, the embodiment of the present application provides a camera assembly, including:

base;

a carrier, the carrier is movably arranged on the base;

a lens, the lens is arranged on the carrier;

a plurality of piezoelectric ceramic driving mechanisms, the piezoelectric ceramic driving mechanisms are arranged on the base;

A mover structure, the mover structure is connected to the carrier;

Wherein, at least one piezoelectric ceramic driving mechanism can drive the carrier to move along the axial direction of the light entrance hole opposite to the lens;

At least one piezoelectric ceramic driving mechanism can drive the mover structure to move along a first movement direction, and when the mover structure moves along the first movement direction, the mover structure drives the The carrier moves along a first direction, and the first direction is perpendicular to the axial direction of the light entrance hole.

In a second aspect, an embodiment of the present application provides an electronic device, including the camera assembly described in the foregoing embodiment.

The camera assembly according to the embodiment of the present application includes: a base; a carrier, the carrier is movably arranged on the base; a lens, the lens is arranged on the carrier; a plurality of piezoelectric ceramic driving mechanisms, the The piezoelectric ceramic driving mechanism is arranged on the base; the mover structure is connected to the carrier; at least one piezoelectric ceramic driving mechanism can drive the carrier along the The axial direction of the light entrance hole moves; at least one of the piezoelectric ceramic driving mechanisms can drive the mover structure to move along the first movement direction, and when the mover structure moves along the first movement direction In this case, the mover structure drives the carrier to move along a first direction, and the first direction is perpendicular to the axial direction of the light inlet hole. In the camera assembly of the present application, the carrier can be movably arranged on the base, and the carrier can be driven to move through the piezoelectric ceramic driving mechanism, for example, the piezoelectric ceramic driving mechanism can drive the The carrier moves along the axial direction of the light inlet hole opposite to the lens, and the piezoelectric ceramic driving mechanism can drive the mover structure to drive the carrier to move along the first direction, and the first direction is the same as the light inlet hole The axial direction is vertical, and when the carrier is active, the carrier can drive the lens to move in the axial direction of the light hole opposite to the lens and the first direction. During the shooting process, the carrier drives the lens to move It can adjust the focus of the lens and anti-shake the lens to avoid the problem of poor shooting effect caused by the shaking of the lens. The piezoelectric ceramic drive mechanism will not be disturbed by the external magnetic field and will not interfere with other electronic devices. It can meet the needs of the lens. Anti-shake requirements, to bring users a better experience.

Description of drawings

Fig. 1 is a schematic structural diagram of the camera assembly in the embodiment of the present application;

Fig. 2 is another schematic structural diagram of the camera assembly in the embodiment of the present application;

Fig. 3 is a schematic exploded view of the camera assembly in the embodiment of the present application;

Fig. 4 is another exploded schematic diagram of the camera assembly in the embodiment of the present application;

Fig. 5 is a side view of the camera assembly in the embodiment of the present application;

Figure 6 is a schematic diagram of the cooperation between the carrier and the lens in the embodiment of the present application;

Fig. 7 is a schematic diagram of the mover structure moving in the X-axis direction for jitter compensation;

Fig. 8 is a schematic diagram of the mover structure moving in the X and Y axis directions for vibration compensation;

Fig. 9 is a schematic diagram of the carrier moving in the Z-axis direction;

FIG. 10 is a schematic diagram of the carrier moving in the Z-axis direction for focusing;

Fig. 11 is an explosion schematic diagram of a piezoelectric ceramic driving mechanism;

Fig. 12 is a structural schematic diagram of a piezoelectric ceramic driving mechanism.

reference sign

base 10;

Carrier 20;

Lens 30;

Piezoelectric ceramic driving mechanism 40; vibrating plate 41;

Guide rod 42; Electrode 43; Spacer 44; Moving block 45;

mover structure 50; ball 51;

Housing 60.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of the connected objects, and the character "/" generally means that the related objects are an "or" relationship.

The camera assembly provided by the embodiment of the present application will be described in detail below through specific embodiments and application scenarios as shown in FIG. 1 to FIG. 12 .

As shown in Figures 1 to 12, the imaging assembly of the embodiment of the present application includes: a base 10, a carrier 20, a lens 30, a plurality of piezoelectric ceramic drive mechanisms 40 and a mover structure 50, wherein the carrier 20 can move Set on the base 10, the lens 30 can be set on the carrier 20, the carrier 20 can be ring-shaped, the axis of the lens 30 and the axis of the carrier 20 can be collinear, and the carrier 20 can move with the lens 30 when it moves, In order to make the lens 30 move through the carrier 20 . The mover structure 50 can be connected with the carrier 20 , the mover structure 50 can be arranged on the outer periphery of the carrier 20 , and the mover structure 50 can drive the carrier 20 to move. The number of piezoelectric ceramic driving mechanisms 40 can be multiple, and the piezoelectric ceramic driving mechanisms 40 can be arranged on the base 10, and the piezoelectric ceramic driving mechanisms 40 can drive the carrier 20 to move, and the carrier 20 can drive the carrier 20 when the carrier 20 is active. The lens 30 moves, and the piezoelectric ceramic driving mechanism 40 will not be disturbed by an external magnetic field, nor will it interfere with other electronic devices. The piezoelectric ceramic driving mechanism 40 can be connected to a power supply through a wire, and the piezoelectric ceramic driving mechanism 40 can be powered by the power supply, and the piezoelectric ceramic driving mechanism 40 can drive the carrier 20 along the axial direction of the light entrance hole opposite to the lens 30 Moving, the carrier 20 can drive the lens 30 to move along the axial direction of the light entrance hole 30 so as to adjust the focus of the lens 30 .

The number of piezoelectric ceramic driving mechanisms 40 can be multiple, and multiple piezoelectric ceramic driving mechanisms 40 can be arranged along the circumference of the carrier 20, wherein one piezoelectric ceramic driving mechanism 40 can drive the carrier 20 along the axis of the light entrance hole. direction, wherein one piezoelectric ceramic driving mechanism 40 can drive the carrier 20 to move along the axial direction perpendicular to the light entrance hole or other directions by driving the mover structure 50, through multiple piezoelectric ceramic driving mechanisms 40 can Drive the carrier 20 to move in different directions, and drive the lens 30 to move in different directions through the carrier 20. When the lens 30 tilts or shakes, the piezoelectric ceramic drive mechanism 40 can drive the carrier 20 to move, and the carrier 20 can drive the lens 30 to move , so that the lens achieves an anti-shake effect.

Wherein, at least one piezoelectric ceramic driving mechanism 40 can drive the carrier 20 to move along the axial direction of the light entrance hole, for example, at least one piezoelectric ceramic driving mechanism 40 can drive the carrier 20 to move away from Or move close to the base 10. During the shooting process, the carrier 20 drives the lens to move along the axial direction of the light inlet hole to change the optical path to adjust the focus of the lens.

At least one piezoelectric ceramic driving mechanism 40 can drive the mover structure 50 to move along the first movement direction, and the mover structure 50 can drive the carrier 20 to move along the first direction when the mover structure 50 moves along the first movement direction Moving, the first direction may be perpendicular to the axial direction of the light inlet. There may be multiple piezoelectric ceramic driving mechanisms 40, and at least one piezoelectric ceramic driving mechanism 40 may drive the mover structure 50 to move along the first moving direction to drive the carrier 20 to move along the first direction, and at least one piezoelectric ceramic driving mechanism 40 may also have at least one piezoelectric ceramic driving mechanism 40. The ceramic driving mechanism 40 can drive the carrier 20 to move along the axial direction of the light entrance hole, and the piezoelectric ceramic driving mechanism 40 can drive the carrier 20 to move according to the actual situation, and then drive the lens 30 to move along the required direction. Among them, the focus and anti-shake of the lens can be adjusted by moving the lens through the carrier 20 .

In the camera assembly of the present application, the carrier 20 can be movably arranged on the base 10, and the carrier 20 can be driven to move through the piezoelectric ceramic driving mechanism 40, for example, the carrier 20 can be driven to move along with the lens through the piezoelectric ceramic driving mechanism 40. 30 moves in the axial direction of the light inlet hole, and the piezoelectric ceramic driving mechanism 40 can drive the mover structure 50 to drive the carrier 20 to move along the first direction. The first direction is perpendicular to the axial direction of the light inlet hole. When 20 is moving, the carrier 20 can drive the lens 30 to move in the axial direction and the first direction of the light entrance hole opposite to the lens 30. During the shooting process, the lens 30 can be adjusted by the carrier 20 to move the lens 30. The lens 30 can be anti-shake to avoid the problem of poor shooting effect caused by the shaking of the lens 30. The piezoelectric ceramic driving mechanism will not be disturbed by the external magnetic field, nor will it interfere with other electronic devices, which can meet the anti-shake requirements of the lens. The anti-shake and focusing precision are high, bringing users a better experience, and the overall structure is simple.

In the embodiment of the present application, at least one piezoelectric ceramic driving mechanism 40 can drive the mover structure 50 to move along the second movement direction, and the mover structure 50 can move along the second movement direction when the mover structure 50 moves The carrier 20 is driven to move along the second direction, the second direction may be perpendicular to the axial direction of the light inlet hole, and the first direction may be perpendicular to the second direction. There may be multiple piezoelectric ceramic driving mechanisms 40, at least one piezoelectric ceramic driving mechanism 40 may drive the carrier 20 to move along the axial direction of the light entrance hole, and at least one piezoelectric ceramic driving mechanism 40 may drive the mover structure 50 to Drive the carrier 20 to move along the first direction, and at least one piezoelectric ceramic drive mechanism 40 can drive the mover structure 50 to drive the carrier 20 to move along the second direction, and the piezoelectric ceramic drive mechanism 40 can be used according to the actual situation. Drive the carrier 20 to move, control the moving distance of the carrier 20 in different directions, and then drive the lens 30 to move in the desired direction. During use, the carrier 20 drives the lens to move to achieve anti-shake of the lens.

In some embodiments, there may be multiple piezoelectric ceramic driving mechanisms 40, at least one piezoelectric ceramic driving mechanism 40 may drive the carrier 20 to move along the axial direction of the light entrance hole, and at least one piezoelectric ceramic driving mechanism 40 may pass Drive the mover structure 50 to drive the carrier 20 to move along the first direction. At the same time, there is at least one piezoelectric ceramic drive mechanism 40 that can drive the mover structure 50 to drive the carrier 20 to move along the second direction. The mechanism 40 can control the moving distance of the carrier 20 in different directions, and then drive the lens 30 to move in a desired direction, and the lens can be moved by the carrier 20 to achieve focus adjustment and anti-shake of the lens. For example, there may be three piezoelectric ceramic driving mechanisms 40, one piezoelectric ceramic driving mechanism 40 may drive the carrier 20 to move along the axial direction of the light entrance hole, and one piezoelectric ceramic driving mechanism 40 may drive the mover structure 50 to move To drive the carrier 20 to move along the first direction, a piezoelectric ceramic driving mechanism 40 can drive the carrier 20 to move along the second direction by driving the mover structure 50, and different piezoelectric ceramic driving mechanisms 40 can be controlled to drive the carrier 20 as required Move in different directions.

In some embodiments, as shown in FIG. 1 to FIG. 4 and FIG. 7 to FIG. 12 , the piezoelectric ceramic driving mechanism 40 may include: a vibrating piece 41, a guide rod 42, a moving block 45 and an electrode 43, wherein the guide rod 42 The first end of the guide rod 42 can be connected with the vibrating plate 41 , the second end of the guide rod 42 can be connected with the moving block 45 , and the moving block 45 can be connected with the carrier 20 . Electrode 43 is connected with vibrating piece 41, can apply voltage to vibrating piece 41 through electrode 43, under the situation that electrode 43 applies voltage to vibrating piece 41, vibrating piece 41 can vibrate, and the vibration frequency of vibrating piece 41 can be different in the applied voltage size. Differently, the vibrating direction of the vibrating piece 41 may be different depending on the polarity of the applied voltage. When the electrode 43 applies voltage to the vibrating piece 41, the vibrating piece 41 can drive the guide rod 42 to move, for example, the vibrating piece 41 can drive the guide rod 42 to move along the length direction of the guide rod 42, and the guide rod 42 drives the moving block 45 moves, the movement of the moving block 45 can drive the carrier 20 to move, and the carrier 20 can drive the lens to move.

At least one moving block 45 in the piezoelectric ceramic driving mechanism 40 is connected to the carrier 20, which can be directly connected without connecting through the mover structure 50. The movement of the moving block 45 can drive the carrier 20 along the light entrance hole opposite to the lens. The moving block 45 in at least one piezoelectric ceramic drive mechanism 40 is connected with the mover structure 50, and the moving block 45 can drive the mover structure 50 to move along the first moving direction; at least one piezoelectric The moving block 45 in the ceramic driving mechanism 40 is connected with the mover structure 50, the mover structure 50 can be driven to move along the second movement direction through the movement of the moving block 45, the guide rod 42 drives the moving block 45 to move, and the moving block 45 moves The movement can drive the mover structure 50 , and then the mover structure 50 can drive the carrier 20 to move in a desired direction. The vibrating plate 41 drives the guide rod 42 to move, so that the movement displacement of the guide rod 42 is accurate, thereby improving the accuracy of the movement displacement of the lens, and realizing more accurate anti-shake and focusing.

Optionally, as shown in Figure 11 and Figure 12, the vibrating piece 41 can be approximately L-shaped, the vibrating piece 41 can be hook-shaped, the first end of the vibrating piece 41 can be perpendicular to the first end of the guide rod 42, and the vibrating piece 41 can be vertical. The first end of 41 and the first end of the guide rod 42 can also form a non-perpendicular angle, and the second end of the vibrating piece 41 is parallel to the guide rod 42, so that the vibrating piece 41 can drive the guide rod 42 to move more accurately, so that The precise movement and displacement of the guide rod 42 improves the precision of the movement and displacement of the lens, and achieves more accurate anti-shake and focusing.

Optionally, as shown in Fig. 11 and Fig. 12, there can be two guide rods 42, the two guide rods 42 can be spaced apart, the two guide rods 42 can be parallel to each other, and there can be a limit between the two guide rods 42. Position piece 44, the first end of each guide rod 42 can be connected with a vibrating piece 41, can make guide rod 42 move stably through the limit piece 44, drive the corresponding guide piece 41 by the vibrating piece 41 on each guide rod 42 The movement of the rod 42 improves the driving force of the vibrating plate 41 to the guide rod 42, which can increase the moving stroke of the guide rod 42, increase the moving range of the carrier 20, and make the lens have a larger adjustment range.

In some embodiments, as shown in FIG. 11 and FIG. 12 , there can be two electrodes 43, the electrodes 43 can be sheet-shaped, the electrodes 43 can be transparent, and the vibrating plate 41 and the first end of the guide rod 42 can be arranged on Between the two electrodes 43 , a voltage can be applied to the vibrating piece 41 through the two electrodes 43 , so that the vibrating piece 41 can drive the guide rod 42 to move.

In the embodiment of the present application, when the electrode 43 applies the first voltage to the vibrating plate 41, the vibrating plate 41 can drive the guide rod 42 to move along the first moving direction; when the electrode 43 applies the second voltage to the vibrating plate 41 In this case, the vibrating plate 41 can drive the guide rod 42 to move along the second moving direction, the polarity of the first voltage is opposite to that of the second voltage, and the first moving direction is opposite to the second moving direction. When the electrode 43 respectively applies the first voltage and the second voltage to the vibrating plate 41, the moving direction of the carrier 20 can be reversed, and then the moving direction of the lens is also reversed, and the vibration can be controlled by applying different voltages to the vibrating plate 41. The sheet 41 drives the guide rod 42 to move in different directions, the carrier 20 is driven by the movement of the guide rod 42 , and the lens is moved by the movement of the carrier 20 , so that lens adjustment and anti-shake can be realized.

In the embodiment of the present application, the camera assembly may further include: a control module, which may be used to control the electrode 43 to apply voltage to the vibrating piece 41 . For example, the control module can control the electrode 43 to apply the first voltage to the vibrating piece 41, so that the vibrating piece 41 can drive the guide rod 42 to move along the first moving direction; the control module can control the electrode 43 to apply the second voltage to the vibrating piece 41. Voltage, so that the vibrating piece 41 can drive the guide rod 42 to move along the second moving direction, and the control module can control the electrode 43 to apply different voltages to the vibrating piece 41 according to needs, so that the guide rod 42 can move along different directions. direction to move.

In some other embodiments, the camera assembly may further include: a plurality of balls 51, such as three, a plurality of balls 51 may be arranged between the mover structure 50 and the base 10, and the plurality of balls 51 may be evenly distributed to stabilize The mover structure 50 is ground-supported, so that the mover structure 50 can move stably, and the resistance to movement can be reduced.

Wherein, the side of the mover structure 50 facing the base 10 can be provided with a plurality of grooves, and each groove is respectively provided with a ball 51, for example, each groove is respectively provided with a ball 51, and the part of the ball 51 It can protrude from the groove, and the protruding part of the ball 51 can stop against the base 10 so that the mover structure 50 can move stably. A side of the base 10 facing the mover structure 50 can be provided with a plurality of grooves, and each groove can be respectively provided with a ball 51, for example, each groove can be respectively provided with a ball 51, the part of the ball 51 It can protrude from the groove, and the protruding part of the ball 51 can stop against the mover structure 50, so that the mover structure 50 can move stably.

In the embodiment of the present application, as shown in FIGS. 3 to 6 , the camera assembly may further include: a casing 60 , a chamber may be defined on the casing 60 , the carrier 20 is disposed in the chamber, and the lens 30 is disposed on the carrier 20 . The part of the lens 30 can be driven by the carrier 20 to move in the chamber or outside the chamber. One end of the housing 60 may have a first opening, and the other end of the housing 60 may have a second opening, the first opening communicates with the second opening and the chamber, and the axis of the first opening and the second opening may be collinear with the axis of the chamber , the base 10 has a through hole, one end of the housing 60 can be connected to the base 10, and the first opening can communicate with the through hole, and the axis of the through hole can be collinear with the axis of the first opening. The electrode 43 can be connected to the power supply through a wire, and the power supply can be supplied by the power supply. The electrode 43 can be powered by connecting the pin of the electronic device with the wire. The wire can extend along the inner side wall of the chamber, and one end of the wire can extend out of the chamber, so that Connect the wires to the power supply. The electrodes 43 can be connected to the pins of the wires through wiring in the base or a flexible circuit board (PCB), and the pins of the wires are connected to the PCB of the camera module to realize the electrical connection with the whole device.

In some embodiments, the camera assembly may further include: a control module, which may be used to control the piezoelectric ceramic driving mechanism 40 to drive the carrier 20 to move. For example, the control module can control at least one piezoelectric ceramic driving mechanism 40 to drive the carrier 20 to move along the axial direction of the light entrance hole opposite to the lens 30, and the control module can control at least one piezoelectric ceramic driving mechanism 40 to move The substructure 50 drives the carrier 20 to move along the first direction, and at least one piezoelectric ceramic drive mechanism 40 can also be controlled to drive the carrier 20 to move along the second direction by driving the mover structure 50, and the piezoelectric ceramic can be controlled according to actual conditions. The driving mechanism 40 drives the carrier 20 to move in different directions, and can control the moving distance of the carrier 20 in different directions, thereby controlling the movement of the lens 30 in a desired direction, so that the lens can achieve focus adjustment and anti-shake.

During the application process, as shown in Figure 7 and Figure 8, when the camera is turned on and vibration compensation in the X-axis direction is required, the mobile terminal uses wire pins to generate vibration at a certain frequency for the piezoelectric ceramic vibration mechanism, and the vibration plate 41 Vibration, the vibrating plate 41 drives the moving block 45 to move through the guide rod 42. Since the moving block 45 is fixed on the mover structure 50, and the mover structure 50 is fixed on the carrier 20, the carrier 20 is directly connected with the lens 30. Therefore, because the mover The substructure 50 and the base 10 are matched by circular balls 51, and the movement of the moving block 45 and the mover structure 50 in the X-axis direction can be controlled by controlling the vibration frequency and mode of the piezoelectric ceramic vibration mechanism, so as to This controls the movement of the lens, so that the anti-shake compensation in the X-axis direction can be smoothly completed. Similarly, when Y-axis shake compensation is required, the piezoelectric ceramic vibrating mechanism in the Y-axis direction vibrates to control the mover structure 50 to move in the Y-axis direction, so that the lens can move in the Y-axis direction, so that the Y-axis anti-vibration mechanism can be completed. shake compensation. As shown in Figures 9 and 10, when the camera is turned on and needs to be focused, the mobile terminal can supply power to the piezoelectric ceramic vibrating mechanism responsible for Z-axis movement through the wire pins to generate vibration at a certain frequency. The vibrating plate 41 The moving block 45 is driven by the guide rod 42 to move, the moving block 45 is fixed on the carrier 20, and the carrier 20 is directly connected to the lens 30. Therefore, the moving block 45 and the moving block can be controlled by controlling the vibration frequency and mode of the piezoelectric ceramic vibration mechanism. The movement of the substructure 50 in the direction of the Z axis controls the movement of the lens in the direction of the Z axis, thereby completing focusing.

An embodiment of the present application provides an electronic device, including the camera assembly described in the foregoing embodiments. The electronic device with the camera assembly in the above embodiment can focus and stabilize the lens, improve the shooting effect of the lens, will not be disturbed by external magnetic fields, and will not interfere with other electronic devices itself, and has high anti-shake and focusing precision. Bring better user experience to users.

The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Under the inspiration of this application, without departing from the purpose of this application and the scope of protection of the claims, many forms can also be made, all of which belong to the protection of this application.

Claims

A camera assembly, comprising:

base;

a carrier, the carrier is movably arranged on the base;

a lens, the lens is arranged on the carrier;

a plurality of piezoelectric ceramic driving mechanisms, the piezoelectric ceramic driving mechanisms are arranged on the base;

A mover structure, the mover structure is connected to the carrier;

Wherein, at least one piezoelectric ceramic driving mechanism can drive the carrier to move along the axial direction of the light entrance hole opposite to the lens;

At least one piezoelectric ceramic driving mechanism can drive the mover structure to move along a first movement direction, and when the mover structure moves along the first movement direction, the mover structure drives the The carrier moves along a first direction, and the first direction is perpendicular to the axial direction of the light entrance hole.
The camera assembly according to claim 1, wherein at least one piezoelectric ceramic driving mechanism can drive the mover structure to move along the second movement direction, and when the mover structure moves along the second movement direction When moving, the mover structure drives the carrier to move along a second direction, the second direction is perpendicular to the axial direction of the light inlet hole, and the first direction is perpendicular to the second direction.
The camera assembly according to claim 1, wherein the piezoelectric ceramic driving mechanism comprises:

vibrating piece;

The guide rod is connected with the moving block, the first end of the guide rod is connected with the vibrating piece, the second end of the guide rod is connected with the moving block; the electrode, the electrode is connected with the vibrating piece, in the When the electrodes apply voltage to the vibrating piece, the vibrating piece drives the guide rod to move, and the guide rod drives the moving block to move;

At least one moving block in the piezoelectric ceramic driving mechanism is connected to the carrier, and can drive the carrier to move along the axial direction of the light entrance hole opposite to the lens;

At least one moving block in the piezoelectric ceramic drive mechanism is connected to the mover structure and can drive the mover structure to move along the first moving direction.
The camera assembly according to claim 3, wherein the vibrating plate is L-shaped, the first end of the vibrating plate is perpendicular to the first end of the guide rod, and the second end of the vibrating plate is perpendicular to the The guide rods are parallel.
The camera assembly according to claim 3, wherein there are two guide rods, a limiting piece is provided between the two guide rods, and a vibrating piece is connected to the first end of each guide rod .
The camera assembly according to claim 3, wherein there are two electrodes, the electrodes are plate-shaped, and the vibrating plate and the first end of the guide rod are arranged between the two electrodes.
The camera assembly according to claim 3, wherein, when the electrodes apply a first voltage to the vibrating plate, the vibrating plate drives the guide rod to move along the first moving direction;

When the electrode applies a second voltage to the vibrating piece, the vibrating piece drives the guide rod to move along the second moving direction, the polarity of the first voltage is opposite to that of the second voltage, and the polarity of the second voltage is opposite to that of the second voltage. The first direction of movement is opposite to the second direction of movement.
The camera assembly according to claim 1, further comprising:

A plurality of balls are arranged between the mover structure and the base.
The camera assembly according to claim 8, wherein a plurality of grooves are provided on the side of the mover structure facing the base, each of the grooves is respectively provided with the balls, and the balls are a portion protrudes from the groove, and the ball stops against the base; or

A side of the base facing the mover structure is provided with a plurality of grooves, and each of the grooves is respectively provided with the ball, and the part of the ball protrudes from the groove, and the The ball stops against the mover structure.
The camera assembly according to claim 1, further comprising:

A casing, the casing defines a cavity, the carrier is arranged in the cavity, one end of the casing has a first opening, the other end of the casing has a second opening, the first opening is connected to the The second opening communicates with the chamber, the base has a through hole, one end of the shell is connected to the base, and the first opening communicates with the through hole.
An electronic device, comprising the camera assembly according to any one of claims 1-10.