Camera motor, camera assembly and terminal equipment
By using magnetic suction force to fix the relative position of the lens mount and the base in the camera motor of the terminal device, the problem of the lens mount shaking when the camera is not started is solved, and the user experience and image quality are improved.
Patent Information
- Application Number
- CN202311396706.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-25
- Publication Date
- 2025-04-25
AI Technical Summary
When the camera is not started, the lens mount is prone to shake relative to the base, resulting in impact sound and debris problems, reducing the user experience.
By providing the first magnetic member and the second magnetic member in the camera motor, the camera is in the closed state and the magnetic suction force is used to fix the relative position of the lens mount and the base, thereby avoiding shaking.
It effectively avoids the shaking of the lens mount when the camera is not enabled, prevents impact sound and debris problems, and improves the user experience and the image quality taken by the camera.
Smart Images

Figure CN119893243A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of camera technology, and in particular to a camera motor, a camera assembly and a terminal device. Background Art
[0002] With the continuous development of science and technology, more and more terminal devices are equipped with camera components to realize functions such as taking photos and videos. In addition, the camera components also have auto focus (AF), anti-shake (OIS) and zoom functions to improve the quality of captured images.
[0003] In existing terminal devices such as mobile phones, when the camera is not activated, the lens mounting frame in the camera motor is prone to shake relative to the base, thereby colliding with the base or the housing and generating a knocking sound, which greatly reduces the user experience. Summary of the invention
[0004] The present application provides a camera motor, a camera assembly and a terminal device. The camera motor can prevent a lens mounting frame from shaking relative to a base when the terminal device does not start the camera, that is, the camera is in a closed state.
[0005] Specifically, the present application is implemented through the following technical solutions:
[0006] On one hand, the present application provides a camera motor, comprising:
[0007] A base and a lens mounting frame; the base is provided with a mounting surface, and the lens mounting frame is movable on the mounting surface; the base is provided with a first magnetic member, and the lens mounting frame is provided with a second magnetic member, and the polarities of the magnetic poles of the first magnetic member and the second magnetic member facing each other are opposite; when the camera is in a closed state, the first magnetic member and the second magnetic member are attracted to each other by means of magnetic attraction, so that the lens mounting frame and the base are relatively fixed.
[0008] Optionally, the camera motor further comprises an electromagnetic coil, which is arranged around the outside of the first magnetic part or the second magnetic part; when the camera is in an enabled state, the electromagnetic coil is energized, and a magnetic repulsion force is formed between the first magnetic part and the second magnetic part, and the magnetic repulsion force is greater than the magnetic attraction force, so that the lens mounting bracket is separated from the base.
[0009] Optionally, the electromagnetic coil is disposed around the first magnetic member, and the height of the first magnetic member is greater than the height of the electromagnetic coil;
[0010] Alternatively, the electromagnetic coil is disposed around the second magnetic member, and the height of the second magnetic member is greater than the height of the electromagnetic coil.
[0011] Optionally, the electromagnetic coil is disposed around the first magnetic member, the cross section of the electromagnetic coil is square, and the cross section of the first magnetic member is circular;
[0012] Alternatively, the electromagnetic coil is disposed around the second magnetic member, the cross section of the electromagnetic coil is square, and the cross section of the second magnetic member is circular.
[0013] Optionally, the first magnetic member includes a first magnetic pole, and the second magnetic member includes a second magnetic pole disposed facing the first magnetic pole; an area of a first end surface of the first magnetic pole facing the second magnetic pole is different from an area of a second end surface of the second magnetic pole facing the first magnetic pole;
[0014] When the camera is in an enabled state, the lens mounting bracket has a moving state; in the moving state, a projection of the smaller one of the first end face and the second end face on the mounting surface is always within a projection of the larger one on the mounting surface.
[0015] Optionally, when the camera is in an enabled state, the lens mount also has a static state; in the static state, a projection of the smaller one of the first end face and the second end face on the mounting surface is located at a center position of a projection of the larger one on the mounting surface.
[0016] Optionally, the mounting surface is provided with a first mounting groove for mounting the first magnetic component, and the shape of the first mounting groove is adapted to the shape of the first magnetic component;
[0017] And / or, a second mounting groove for mounting the second magnetic member is provided on a side of the lens mounting frame facing the mounting surface, and a shape of the second mounting groove is adapted to a shape of the second magnetic member.
[0018] Optionally, the number of the first magnetic members is at least two, and the number of the second magnetic members is at least two; the first magnetic members are centrally symmetrically distributed about the base, and the second magnetic members are centrally symmetrically distributed about the lens mounting frame;
[0019] And / or, the first magnetic member is bonded to the base, and the second magnetic member is bonded to the lens mounting frame.
[0020] On the other hand, the present application also provides a camera assembly, including any camera motor as described above.
[0021] On the other hand, the present application also provides a terminal device, including any camera assembly as described above.
[0022] The technical solution provided by this application can achieve the following beneficial effects:
[0023] The present application provides a camera motor, a camera assembly and a terminal device. The camera motor can fix the lens mounting frame and the base relatively by means of magnetic attraction when the camera of the terminal device is not activated, that is, the camera is in a closed state, so as to prevent the lens mounting frame from shaking relative to the base, thereby preventing the lens mounting frame from hitting other parts such as a housing or a base and causing an impact sound, and also preventing the problem of debris caused by the impact. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic structural diagram of a camera motor shown in an exemplary embodiment of the present application.
[0025] Figure 2 1 is a front view of an assembly of a base and a lens mounting frame shown in an exemplary embodiment of the present application.
[0026] Figure 3 yes Figure 2 Enlarged view of point A.
[0027] Figure 4 It is a top view of the structure of a base shown in an exemplary embodiment of the present application.
[0028] Figure 5 1 is a top view of the structure of a lens mounting bracket shown in an exemplary embodiment of the present application.
[0029] Figure 6 It is a structural schematic diagram of the assembly of a base and a lens mounting frame shown in an exemplary embodiment of the present application. DETAILED DESCRIPTION
[0030] Here, exemplary embodiments will be described in detail, and examples thereof are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementations described in the following exemplary embodiments are only to present the concept of the present application and do not represent all implementations under the concept of the present application. Instead, they are only examples of devices and methods consistent with some aspects of the concept of the present application.
[0031] The terms used in this application are only for the purpose of describing specific embodiments and are not intended to limit this application. Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The "first", "second" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, similar words such as "one" or "one" do not indicate a quantitative limit, but indicate that there is at least one. "Multiple" or "several" means two and more than two. Unless otherwise specified, similar words such as "front", "rear", "lower" and / or "upper", "top", "bottom" are only for the convenience of explanation, and are not limited to one position or one spatial orientation. Similar words such as "include" or "include" mean that the elements or objects appearing in front of "include" or "include" are included, and the elements or objects listed after "include" or "include" and their equivalent elements or objects are included. Other elements or objects are not excluded in this application. The words "connected" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
[0032] The present application provides a terminal device, including a camera component, which can provide the terminal device with functions such as taking photos or recording videos. For example, the terminal device can be a mobile phone, a laptop computer, a tablet computer, a wearable device such as a smart watch, a camera, a video camera, a driving recorder, a drone, and other electronic devices with photo or video functions.
[0033] In one embodiment, the terminal device may include a housing and a camera assembly, a processor, a display screen, a memory, etc. disposed in the housing. The processor may be used to control the camera assembly to perform an auto focus function (AF) and an optical image stabilization function (OIS); the display screen is used to display an image or video captured by the camera assembly; and the memory may be used to store the image or video captured by the camera assembly.
[0034] The camera assembly has an auto focus function (AF) and an optical image stabilization function (OIS). Among them, the optical image stabilization function (OIS) can be used to eliminate imaging blur caused by the shaking of the terminal device to obtain a clearer image and improve the quality of the image captured by the camera. The shaking of the terminal device may be the vibration or rotation caused by the user holding the terminal device, or the vibration or rotation generated by a mobile device such as a vehicle carrying the terminal device during movement. In some embodiments, the camera assembly can be used as a rear camera of the terminal device. In other embodiments, the camera assembly can also be used as a front camera of the terminal device. Among them, the number of camera assemblies can be one or more.
[0035] In one embodiment, the camera assembly includes a lens. The lens has a light incident side and a light exiting side. The light incident side is the side close to the object to be photographed, also known as the object side. The light exiting side is the side close to the photosensitive component, also known as the image side. Exemplarily, the light incident side of the lens can face the front of the terminal device and be used as the front camera of the terminal device. Exemplarily, the light incident side of the lens can also face the back of the terminal device and be used as the rear camera of the terminal device.
[0036] In one embodiment, the camera assembly further includes a photosensitive component. Exemplarily, the photosensitive component, such as an image sensor, is located on the light-exiting side of the lens, and is used to receive incident light emitted from the light-exiting side of the lens, and convert the optical signal into an electrical signal to generate an image. The image sensor can then transmit the image to the processor for processing, and finally store the processed image in the memory.
[0037] In one embodiment, the camera assembly further includes a camera motor 10. Figure 1 and Figure 2 The camera motor 10 includes a base 11 and a lens mounting frame 12 for mounting a lens. The base 11 is provided with a mounting surface 111, and the lens mounting frame 12 is movable on the mounting surface 111. The base 11 is provided with a first magnetic member 14, and the lens mounting frame 12 is provided with a second magnetic member 15, and the polarities of the magnetic poles of the first magnetic member 14 and the second magnetic member 15 facing each other are opposite. Exemplarily, one of the first magnetic pole 141 and the second magnetic pole 151 can be an S pole, and the other can be an N pole. When the camera is in the closed state, the first magnetic member 14 and the second magnetic member 15 are attracted to each other by magnetic attraction, so that the lens mounting frame 12 and the base 11 are relatively fixed.
[0038] In the above solution, the camera motor 10 can fix the lens mount 12 and the base 11 relatively by means of magnetic attraction when the terminal device does not activate the camera, that is, the camera is in the off state, to prevent the lens mount 12 from shaking relative to the base 11, which not only avoids the impact sound caused by the lens mount 12 hitting other parts such as the housing or the base 11, but also avoids the problem of debris caused by the impact, thereby improving the image quality captured by the camera and greatly improving the user experience. In one embodiment, the first magnetic member 14 and the second magnetic member 15 can be permanent magnets, such as permanent magnets.
[0039] Please continue reading Figure 1In one embodiment, the camera motor 10 further includes a housing 13 that is covered on the base 11, and a receiving cavity for mounting the lens mounting frame 12 is formed between the housing 13 and the base 11. Therefore, when the camera of the terminal device is not activated, that is, the camera is in a closed state, the lens mounting frame 12 and the base 11 are relatively fixed by means of magnetic attraction, and the collision sound caused by the collision between the lens mounting frame 12 and the housing 13 can be avoided; in addition, the problem of debris caused by the collision can also be avoided.
[0040] Please refer to 2 to Figure 4 In one embodiment, the camera motor 10 further includes an electromagnetic coil 19, which is disposed around the outside of the first magnetic member 14 or the second magnetic member 15. When the camera is in an activated state, the electromagnetic coil 19 is energized, and a magnetic repulsive force is formed between the first magnetic member 14 and the second magnetic member 15, and the magnetic repulsive force is greater than the magnetic attraction force, so that the lens mounting frame 12 is separated from the base 11.
[0041] When the electromagnetic coil 19 is energized, since the magnetic repulsion force is greater than the magnetic attraction force, the first magnetic member 14 and the second magnetic member 15 repel each other as a whole, so that the lens mounting frame 12 is separated from the base 11, and a gap is formed between the base 11 and the lens mounting frame 12. Therefore, when the lens mounting frame 12 is controlled to move relative to the base 11, friction between the lens mounting frame 12 and the base 11 can be avoided, thereby avoiding the generation of debris, and greatly improving the image quality captured by the camera.
[0042] It should be noted that when the gap formed between the base 11 and the lens mounting frame 12 reaches a preset distance, the current of the electromagnetic coil 19 is controlled to remain basically unchanged, so that the lens mounting frame 12 can be basically maintained at a certain height to keep the size of the gap unchanged.
[0043] Please continue reading Figure 3 In one embodiment, the electromagnetic coil 19 is disposed around the first magnetic member 14, and the height of the first magnetic member 14 is greater than the height of the electromagnetic coil 19. In other embodiments, the electromagnetic coil 19 is disposed around the second magnetic member 15, and the height of the second magnetic member 15 is greater than the height of the electromagnetic coil 19. Thus, when the camera is in the closed state, it can be ensured that the first magnetic member 14 can be attracted together with the second magnetic member 15 to improve the relative stability of the lens mounting frame 12 and the base 11.
[0044] See also Figure 3 and Figure 4In one embodiment, the electromagnetic coil 19 is disposed around the first magnetic member 14, the cross section of the electromagnetic coil 19 is square, and the cross section of the first magnetic member 14 is circular. In other embodiments, the electromagnetic coil 19 is disposed around the second magnetic member 15, the cross section of the electromagnetic coil 19 is square, and the cross section of the second magnetic member 15 is circular. Thus, it can be ensured that the electromagnetic coil 19 can output a larger output power to generate a larger magnetic field.
[0045] Please continue reading Figure 3 In one embodiment, the first magnetic member 14 includes a first magnetic pole 141, and the second magnetic member 15 includes a second magnetic pole 151 disposed facing the first magnetic pole 141. The area of the first end surface 1411 of the first magnetic pole 141 facing the second magnetic pole 151 is not equal to the area of the second end surface 1511 of the second magnetic pole 151 facing the first magnetic pole 141. When the camera is in an activated state, the lens mounting frame 12 has a moving state; in the moving state, the projection of the smaller area of the first end surface 1411 and the second end surface 1511 on the mounting surface 111 is always located within the projection of the larger area on the mounting surface 111. Therefore, in the process of the lens mounting frame 12 moving relative to the base 11, it can be ensured that the first magnetic pole 141 and the second magnetic pole 151 generate a stable magnetic field, thereby improving the matching stability between the lens mounting frame 12 and the base 11.
[0046] Please continue reading Figure 3 In one embodiment, when the camera is in an enabled state, the lens mounting frame 12 also has a static state. In the static state, the projection of the smaller one of the first end surface 1411 and the second end surface 1511 on the mounting surface 111 is located at the center of the projection of the larger one on the mounting surface 111. Thus, when the lens mounting frame 12 moves in any direction relative to the base 11, the first magnetic pole 141 and the second magnetic pole 151 can generate a stable magnetic field. In one embodiment, the area of the first end surface 1411 is greater than the area of the second end surface 1511. Thus, the second magnetic pole 151 can reduce the installation space occupied by the lens mounting frame 12.
[0047] In one embodiment, the distance between the outer contour line of the first end surface 1411 and the outer contour line of the second end surface 1511 is greater than or equal to 80 μm and less than or equal to 150 μm. Thus, the movement stroke of the lens mounting frame 12 relative to the base 11 can be satisfied as much as possible to provide a relatively stable magnetic field.
[0048] In one embodiment, the camera motor 10 further includes an optical image stabilization component (not shown). The optical image stabilization component includes a third magnetic component disposed on the base 11 and a fourth magnetic component disposed on the lens mounting frame 12, and the third magnetic component cooperates with the fourth magnetic component. The first magnetic component 14 is spaced apart from the third magnetic component, and a first magnetic shielding component is disposed between the first magnetic component 14 and the third magnetic component; the second magnetic component 15 is spaced apart from the fourth magnetic component, and a second magnetic shielding component is disposed between the second magnetic component 15 and the fourth magnetic component. In this way, the magnetic field formed between the third magnetic component and the fourth magnetic component can be prevented from interfering with the magnetic field formed between the first magnetic component 14 and the second magnetic component 15.
[0049] See also Figure 6 In one embodiment, the lens mounting frame 12 includes a bracket body 121 and a side bracket 122 that can move relative to the bracket body 121 in a direction perpendicular to the mounting surface 111. Exemplarily, the number of the side brackets 122 is two, and the two side brackets 122 are respectively located on opposite sides of the bracket body 121. Of course, the number and installation positions of the side brackets 122 are not limited to this. In other embodiments, the bracket body 121 can be a frame structure, and the side bracket 122 can be a strip structure. Of course, the bracket body 121 and the side bracket 122 are also not limited to this.
[0050] The bracket body 121 is used to install the lens, and the side bracket 122 is provided with a fourth magnetic member on the side facing the base 11. When the camera realizes the optical image stabilization function, the side bracket 122 can be relatively fixed with the bracket body 121. In one embodiment, the side bracket 122 and the bracket body 121 are relatively fixed by the first elastic member 16. Among them, one end of the first elastic member 16 is connected to the bracket body 121, such as by clamping, and the other end is connected to the side bracket 122, such as by clamping. Therefore, the setting of the first elastic member 16 can play a role in assisting the fixing of the bracket body 121 and the side bracket 122, and because the first elastic member 16 has a certain elasticity, when the side bracket 122 and the bracket body 121 need to move relative to each other, the first elastic member 16 can adaptively deform to a certain extent, thereby meeting the movement requirements of the side bracket 122 and the bracket body 121. Exemplarily, the second elastic member 17 can be a spring or a spring, but it is not limited to this.
[0051] When the camera realizes the optical image stabilization function, the interaction force formed between the third magnetic member and the fourth magnetic member, such as magnetic repulsion, can drive the bracket body 121 to move along the mounting surface 111 relative to the base 11. Exemplarily, the third magnetic member can be an electromagnet, such as an electromagnet; the fourth magnetic member can be a permanent magnet, such as a permanent magnet. Of course, in other embodiments, the third magnetic member can also be a permanent magnet, and the fourth magnetic member can also be an electromagnet.
[0052] In one embodiment, the bracket body 121 is further provided with a magnetic matching member (not shown), and the fourth magnetic member cooperates with the magnetic matching member to achieve automatic focus. In this embodiment, the side bracket 122 can move in a direction perpendicular to the mounting surface 111 relative to the bracket body 121. When the camera implements the autofocus function, the interaction force formed between the fourth magnetic member and the magnetic matching member, such as magnetic suction, drives the bracket body 121 to move in a direction perpendicular to the mounting surface 111 of the base 11 to achieve automatic focus.
[0053] See also Figure 2 and Figure 6 In one embodiment, the base 11 is further provided with a conductive welding sheet 18 for connecting to the PCD circuit board of the camera assembly. The base 11 and the side bracket 122 are contact-connected, for example, by snap-fitting, via a second elastic member 17. Thus, the side bracket 122 can be electrically connected to the PCD circuit board through the second elastic member 17 and the base 11, so that when the side bracket 122 is equipped with an electromagnet, it is used to power the electromagnet. In addition, since the second elastic member 17 has a certain elasticity, it can also limit the movement of the side bracket 122 and the bracket body 121 relative to the mounting surface 111 of the base 11 to a certain extent. Exemplarily, the second elastic member 17 can be a spring or a spring, but is not limited thereto.
[0054] In one embodiment, the mounting surface 111 is provided with a first mounting groove for mounting the first magnetic member 14, and the shape of the first mounting groove matches the shape of the first magnetic member 14. Thus, the first magnetic member 14 can be prevented from being assembled incorrectly. Exemplarily, the first magnetic member 14 can be partially embedded in the first mounting groove; of course, in other embodiments, the first magnetic member 14 can also be fully embedded in the first mounting groove to reduce the space occupied by the base 11 and reduce the overall thickness of the base 11.
[0055] In one embodiment, a second mounting groove for mounting the second magnetic member 15 is provided on one side of the lens mounting frame 12 facing the mounting surface 111, and the shape of the second mounting groove matches the shape of the second magnetic member 15. Thus, the second magnetic member 15 can be prevented from being assembled incorrectly. For example, the second magnetic member 15 can be partially embedded in the second mounting groove; of course, in other embodiments, the second magnetic member 15 can also be fully embedded in the second mounting groove to reduce the space occupied by the lens mounting frame 12 and reduce the overall thickness of the lens mounting frame 12.
[0056] See also Figure 4 and Figure 5In one embodiment, the number of the first magnetic members 14 is at least two, and the number of the second magnetic members 15 is at least two; the first magnetic members 14 are centrally symmetrically distributed about the base 11, and the second magnetic members 15 are centrally symmetrically distributed about the lens mounting frame 12. In this way, it can be ensured that the movement of the lens mounting frame 12 relative to the base 11 is more stable. Exemplarily, there are four first magnetic members 14, and the number of the second magnetic members 15 is four. Of course, the number of the first magnetic members 14 and the second magnetic members 15 can be adaptively adjusted according to actual production requirements. In one embodiment, the four first magnetic members 14 are respectively arranged at the four corners of the base 11, and the four second magnetic members 15 are respectively arranged at the four corners of the lens mounting frame 12. Of course, in other embodiments, the number of the first magnetic members 14 and the number of the second magnetic members 15 can also be 2, 3 or even more.
[0057] In one embodiment, the first magnetic member 14 is bonded to the base 11, and the second magnetic member 15 is bonded to the lens mounting frame 12. Thus, it is convenient to install the first magnetic member 14 and the second magnetic member 15. Exemplarily, the first magnetic member 14 can be bonded to the base 11 by glue. The second magnetic member 15 can be bonded to the lens mounting frame 12 by glue.
[0058] It should be noted that the camera motor 10 mentioned above in the present application can be a two-way closed-loop motor or a three-way closed-loop motor.
[0059] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.
Claims
1. A camera motor, characterized in that: include: A base and a lens mounting frame; the base is provided with a mounting surface, and the lens mounting frame is movable on the mounting surface; the base is provided with a first magnetic member, and the lens mounting frame is provided with a second magnetic member, and the polarities of the magnetic poles of the first magnetic member and the second magnetic member facing each other are opposite; when the camera is in a closed state, the first magnetic member and the second magnetic member are attracted to each other by means of magnetic attraction, so that the lens mounting frame and the base are relatively fixed.
2. The camera motor according to claim 1, characterized in that: The camera motor also includes an electromagnetic coil, which is arranged around the outside of the first magnetic part or the second magnetic part; when the camera is in an enabled state, the electromagnetic coil is energized, and a magnetic repulsion force is formed between the first magnetic part and the second magnetic part, and the magnetic repulsion force is greater than the magnetic attraction force, so that the lens mounting bracket is separated from the base.
3. The camera motor according to claim 2, characterized in that: The electromagnetic coil is disposed around the first magnetic member, and the height of the first magnetic member is greater than the height of the electromagnetic coil; Alternatively, the electromagnetic coil is disposed around the second magnetic member, and the height of the second magnetic member is greater than the height of the electromagnetic coil.
4. The camera motor according to claim 3, characterized in that: The electromagnetic coil is disposed around the first magnetic member, the cross section of the electromagnetic coil is square, and the cross section of the first magnetic member is circular; Alternatively, the electromagnetic coil is disposed around the second magnetic member, the cross section of the electromagnetic coil is square, and the cross section of the second magnetic member is circular.
5. The camera motor according to claim 2, characterized in that: The first magnetic member includes a first magnetic pole, and the second magnetic member includes a second magnetic pole disposed facing the first magnetic pole; an area of a first end surface of the first magnetic pole facing the second magnetic pole is different from an area of a second end surface of the second magnetic pole facing the first magnetic pole; When the camera is in an enabled state, the lens mounting bracket has a moving state; in the moving state, a projection of the smaller one of the first end face and the second end face on the mounting surface is always within a projection of the larger one on the mounting surface.
6. The camera motor according to claim 5, characterized in that: When the camera is in an enabled state, the lens mount also has a static state; in the static state, the projection of the smaller one of the first end face and the second end face on the mounting surface is located at the center position of the projection of the larger one on the mounting surface.
7. The camera motor according to any one of claims 1 to 6, characterized in that: The mounting surface is provided with a first mounting groove for mounting the first magnetic component, and the shape of the first mounting groove is adapted to the shape of the first magnetic component; And / or, a second mounting groove for mounting the second magnetic member is provided on a side of the lens mounting frame facing the mounting surface, and a shape of the second mounting groove is adapted to a shape of the second magnetic member.
8. The camera motor according to any one of claims 1 to 6, characterized in that: The number of the first magnetic members is at least two, and the number of the second magnetic members is at least two; the first magnetic members are centrally symmetrically distributed about the base, and the second magnetic members are centrally symmetrically distributed about the lens mounting frame; And / or, the first magnetic member is bonded to the base, and the second magnetic member is bonded to the lens mounting frame.
9. A camera assembly, characterized in that: Comprising a camera motor as claimed in any one of claims 1 to 8.
10. A terminal device, characterized in that: Comprising a camera assembly as claimed in claim 9.