Imaging device and electronic apparatus
By using a combination of magnetic parts and driving components in the imaging device of an electronic device, the magnetic field is used to maintain the stable position of the lens and reduce interference, the abnormal noise problem caused by lens movement is solved, and the stability and performance of the equipment are improved.
Patent Information
- Application Number
- CN202310765551.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-26
- Publication Date
- 2024-12-27
AI Technical Summary
The lenses of the camera device in electronic devices may move when they are not working, causing abnormal noises to collide with other components, affecting the stability and performance of the device.
The driving components including the first and second magnetic parts are adopted to maintain a stable position through the magnetic field action, reduce the influence of the magnetic field and reduce interference during operation, and use the second driving components to achieve precise position control and fine adjustment.
It effectively reduces the probability of abnormal noise caused by lens movement, improves the stability and performance of the camera device, and ensures normal operation under different states.
Smart Images

Figure CN119211692A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electronic equipment, and in particular to a camera device and an electronic equipment. Background Art
[0002] The camera device of an electronic device plays an important role in our daily life. Most cameras support the autofocus function. The main principle of the autofocus of the camera device is to adjust the position of the camera lens according to the current scene. This means that in an electronic device, the position of the camera lens is not fixed, but can be freely moved and adjusted. However, when the camera device is not working, the lens and other parts in the camera device may move, which may collide with other parts and produce abnormal noise. Summary of the invention
[0003] The present application provides a camera device and an electronic device.
[0004] The camera device of the embodiment of the present application includes:
[0005] Lens;
[0006] a first driving component, the first driving component comprising a first magnetic member and a coil opposite to the first magnetic member, the first magnetic member being mounted on the lens;
[0007] The second magnetic member is spaced apart from the lens, the second magnetic member can be switched between a first position and a second position, the second magnetic member is closer to the first magnetic member in the first position than in the second position, and the second magnetic member can attract the first magnetic member in the first position to keep the position of the lens stable.
[0008] In the camera device of the embodiment of the present application, when the second magnetic part is switched to the first position, the second magnetic part can attract the first magnetic part, so that the first magnetic part remains stable under the action of the magnetic field, thereby keeping the position of the lens assembled with the first magnetic part stable, thereby reducing the probability of abnormal noise caused by the movement of the lens. In addition, when the second magnetic part is switched to the second position, since the distance between the second magnetic part and the first magnetic part increases, the first magnetic part is less affected by the magnetic field from the first magnetic part, thereby reducing the influence of the second magnetic part on the first magnetic part at this time, and reducing the probability of the second magnetic part interfering with the first driving component.
[0009] The electronic device of the embodiment of the present application includes:
[0010] shell;
[0011] The camera assembly described in the above embodiment is connected to the housing.
[0012] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0014] Figure 1 is a schematic structural diagram of a camera device according to an embodiment of the present application;
[0015] Figure 2 is a schematic structural diagram of a camera device according to an embodiment of the present application;
[0016] Figure 3 is a schematic structural diagram of a camera device according to an embodiment of the present application;
[0017] Figure 4 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
[0018] Figure 5 is a schematic structural diagram of a camera device according to an embodiment of the present application;
[0019] Figure 6 is a schematic structural diagram of a camera device according to an embodiment of the present application;
[0020] Figure 7 is a schematic diagram comparing the length of the second magnetic member and the travel of the lens in one embodiment of the present application;
[0021] Figure 8 It is a schematic structural diagram of a camera device according to one embodiment of the present application.
[0022] Description of reference numerals:
[0023] Camera device 100 ; lens 10 ; first driving component 20 ; first magnetic member 21 ; coil 22 ; second magnetic member 30 ; magnetic portion 31 ; non-magnetic portion 32 ; second driving component 40 ; housing 50 ; electronic device 1000 ; casing 200 . DETAILED DESCRIPTION
[0024] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0025] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can appreciate the application of other processes and / or the use of other materials.
[0026] See also Figure 1-Figure 3 The camera device 100 of the embodiment of the present application includes a lens 10, a first driving component 20 and a second magnetic component 30. The first driving component 20 includes a first magnetic component 21 and a coil 22 opposite to the first magnetic component 21, and the first magnetic component 21 is installed on the lens 10; the second magnetic component 30 is spaced apart from the lens 10, and the second magnetic component 30 can switch between a first position and a second position. The second magnetic component 30 is closer to the first magnetic component 21 in the first position than in the second position. The second magnetic component 30 can attract the first magnetic component 21 when in the first position, so that the position of the lens 10 remains stable.
[0027] In the camera device 100 of the embodiment of the present application, when the second magnetic member 30 is switched to the first position, the second magnetic member 30 can attract the first magnetic member 21, so that the first magnetic member 21 remains stable under the action of the magnetic field, thereby keeping the position of the lens 10 assembled with the first magnetic member 21 stable, thereby reducing the probability of abnormal noise caused by the movement of the lens 10. In addition, when the second magnetic member 30 is switched to the second position, since the distance between the second magnetic member 30 and the first magnetic member 21 increases, the first magnetic member 21 is less affected by the magnetic field from the first magnetic member 21, thereby reducing the influence of the second magnetic member 30 on the first magnetic member 21 at this time, and reducing the probability of the second magnetic member 30 interfering with the first driving component 20.
[0028] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0029] See also Figure 4The camera device 100 of the embodiment of the present application is applied to an electronic device 1000, and the camera device 100 is used to provide a camera function for the electronic device 1000. The electronic device 1000 includes but is not limited to a smart phone, a tablet computer, a smart home device (such as a smart doorbell, a smart surveillance camera), a laptop computer, a car rearview camera, a drone, an AR / VR device, a smart watch, and the like.
[0030] For ease of description, the electronic device 1000 is described below as a smartphone. The smartphone includes a housing 200 and a camera device 100, and the camera device 100 is connected to the housing 200. The housing 200 can provide support and installation space for the camera device 100. The camera device 100 and the housing 200 can be connected by adhesive connection, threaded connection, spring clamp connection, spring gasket connection, etc.
[0031] In one embodiment, the camera device 100 can be fixedly connected to the mobile phone housing 200 using an adhesive or glue. This method can provide a firm connection and is also convenient for assembly and disassembly. Common adhesives include double-sided adhesives, engineering adhesives, etc.
[0032] In one embodiment, the camera device 100 is fixedly connected to the mobile phone housing 200 by screws. The screws can pass through holes on the module and the housing 200 and are fixed by tightening. This connection method provides strong stability and reliability.
[0033] In one embodiment, the camera device 100 is connected to the mobile phone housing 200 via a spring clamping mechanism. This mechanism uses elastic force to fix the camera device 100 in the housing 200, while providing a certain buffering and shockproof effect. The spring clamping usually uses a metal sheet, a spring or a plastic clamping piece.
[0034] In one embodiment, the camera device 100 is connected to the mobile phone housing 200 via an elastic gasket. The elastic gasket can provide a certain pressure to make the module fit tightly on the housing 200. This connection method can improve the waterproof and dustproof performance of the mobile phone.
[0035] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0036] Specifically, the lens 10 is a key part for focusing and controlling light. The lens 10 is usually composed of multiple optical elements, such as lenses, prisms, and filters. The first driving component 20 can adjust the focal length by changing the position of the lens 10, thereby realizing functions such as telephoto photography. The first magnetic part 21 can be a permanent magnet, an iron core, an electromagnet, etc., and the change in the magnetic field of the first magnetic part 21 will be converted into a driving force for the movement of the lens 10.
[0037] When current passes through the coil 22, a magnetic field is generated around the coil 22, thereby interacting with the first magnetic member 21 to change the position of the lens 10. Specifically, when the camera device 100 is working, the coil 22 is energized, and an electromagnetic field exists in the space, so the movement of the first magnetic member 21 is constrained by the coil 22. When the camera device 100 is not working, the coil 22 is not energized, and the movement of the first magnetic member 21 is constrained by the second magnetic member 30.
[0038] The second magnetic member 30 can be a permanent magnet, an iron core, an electromagnet, etc. The change in the magnetic field of the second magnetic member 30 will be converted into a constraint on the state of the first magnetic member 21. The second magnetic member 30 is not in direct contact with the lens 10, and there is a gap between the second magnetic member 30 and the lens 10. The second magnetic member 30 can switch between the first position and the second position under the action of the magnetic field, and can also switch between the first position and the second position under the drive of the driving structure. Among them, the first position is as follows: Figure 2 As shown, the second position is Figure 4 shown.
[0039] See also Figure 5 and Figure 6 In some embodiments, the camera device 100 includes a second driving component 40, and the second driving component 40 is used to drive the second magnetic member 30 to move between the first position and the second position.
[0040] Thus, by introducing the second driving component 40, more precise positioning and control can be achieved, and by independently driving the second magnetic component 30, the position of the second magnetic component 30 can be fine-tuned, and the second magnetic component 30 can be made to move at different speeds and directions, or to achieve a complex motion trajectory. In this way, no matter what the initial position of the first magnetic component 21 is, the second magnetic component 30 can accurately approach the first magnetic component 21, thereby achieving mutual attraction with the first magnetic component 21, so that the position of the lens 10 remains stable.
[0041] Specifically, the second driving component 40 may be an electromagnetic driving structure, and the second driving component 40 may drive the second magnetic component 30 based on the principle of electromagnetic induction, so that the second magnetic component 30 can move between the first position and the second position. The second driving component 40 may also include a stepping motor or a brushed DC motor, etc., and the movement of the magnetic element is controlled by the rotation of the motor, so that the second magnetic component 30 can move between the first position and the second position.
[0042] The second driving component 40 may also include a piezoelectric element (such as a piezoelectric ceramic). When the piezoelectric element is excited, it will deform. By connecting the piezoelectric element to the second magnetic member 30, the movement of the second magnetic member 30 can be controlled, so that the second magnetic member 30 can move between the first position and the second position. Figure 5 As shown, the second position is Figure 6 shown.
[0043] The first position and the second position may be positions at which the angle changes during rotational motion, or positions at different times during translational motion.
[0044] See also Figure 5 and Figure 6 In some embodiments, the second magnetic member 30 can move between the first position and the second position, and when the second magnetic member 30 moves to the first position, it can attract the first magnetic member 21.
[0045] In this way, when the first magnetic member 21 is in any initial position, the second magnetic member 30 can move to a position close to the first magnetic member 21 , thereby achieving mutual attraction with the first magnetic member 21 , so that the position of the lens 10 remains stable.
[0046] Specifically, the second magnetic member 30 can be a magnetic material, such as iron, nickel, cobalt, etc., which can move to different positions when the camera device 100 is in different states. Specifically, when the camera device 100 is not working, the magnetic material can move to the first position to constrain the first magnetic member 21; when the camera device 100 is working, the magnetic material can move to the second position to reduce interference with the telephoto function of the lens 10.
[0047] See also Figure 2 and Figure 3 In some embodiments, the second magnetic member 30 can rotate between a first position and a second position, and when the second magnetic member 30 rotates to the first position, it can attract the first magnetic member 21 .
[0048] In this way, the movement stroke of the second magnetic member 30 is shorter, and the second magnetic member 30 can attract the first magnetic member 21 in a shorter time, thereby keeping the camera stable in a shorter time.
[0049] Specifically, the second magnetic member 30 can rotate between the first position and the second position under the action of the magnetic field, or can rotate between the first position and the second position under the drive of the driving structure. When the second magnetic member 30 rotates to the first position, a magnetic field can be generated between the second magnetic member 30 and the first magnetic member 21, thereby attracting each other.
[0050] See also Figure 2 and Figure 3 In some embodiments, the second magnetic member 30 includes a magnetic portion 31 and a non-magnetic portion 32 connected to the magnetic portion 31. When the second magnetic member 30 is in the first position, the magnetic portion 31 is close to the first magnetic member 21 relative to the non-magnetic portion 32. When the second magnetic member 30 is in the second position, the magnetic portion 31 is far away from the first magnetic member 21 relative to the non-magnetic portion 32.
[0051] In this way, when the second magnetic member 30 is in the first position, the magnetic portion 31 can be close to the first magnetic member 21 , thereby attracting the first magnetic member 21 , thereby keeping the position of the lens 10 stable.
[0052] Specifically, the magnetic part 31 refers to a component with magnetism, and can be made of a magnetic material, such as iron, nickel, cobalt, etc. The magnetic part 31 can attract the first magnetic member 21. The non-magnetic part 32 can be made of a non-magnetic material, such as plastic, metal alloy, etc. The magnetic part 31 and the non-magnetic part 32 can be two parts of an integral structure, or they can be connected in other ways.
[0053] In one embodiment, the magnetic part 31 and the non-magnetic part 32 are bonded together, specifically, the magnetic part 31 and the non-magnetic part 32 are fixed together using a suitable adhesive. This can be done by coating an adhesive on the surfaces of both and then pressing them together to form a strong bonded connection. This connection method is simple, economical, and can provide a high connection strength. The adhesive can include epoxy resin, acrylic glue, etc.
[0054] In one embodiment, the magnetic part 31 and the non-magnetic part 32 are mechanically connected, specifically, the magnetic part 31 and the non-magnetic part 32 are connected together using mechanical elements. This can be achieved by screws, threads, pins, etc. Mechanical connection provides higher connection strength and reliability.
[0055] In one embodiment, the magnetic part 31 and the non-magnetic part 32 are plug-connected, specifically, the magnetic part 31 and the non-magnetic part 32 are designed to be mutually sleeved or plugged, and they are tightly combined by insertion or sleeve connection. This connection method can provide the convenience of quick disassembly and assembly.
[0056] In one embodiment, the magnetic part 31 and the non-magnetic part 32 are connected by heat pressing, specifically, the magnetic part 31 and the non-magnetic part 32 are placed together, and then heat treated at a suitable temperature and pressure to combine the two. Thermocompression connection can achieve connection at the molecular level and provide a high-strength and stable connection.
[0057] In one embodiment, the magnetic part 31 and the non-magnetic part 32 are welded, such as by laser welding, electron beam welding or conventional welding methods. The welded connection provides a durable and high-strength connection with high connection reliability and durability.
[0058] When the second magnetic member 30 rotates to the first position, the magnetic portion 31 is closer to the first magnetic member 21 relative to the non-magnetic portion 32. At this time, the magnetic portion 31 and the first magnetic member 21 attract each other, so that the position of the lens 10 is stable. When the second magnetic member 30 rotates to the second position, the magnetic portion 31 is farther away from the first magnetic member 21 relative to the non-magnetic portion 32. At this time, the attraction between the first magnetic member 21 and the magnetic portion 31 is weak, and the magnetic portion 31 will hardly affect the movement of the first magnetic member 21, that is, the magnetic portion 31 will hardly interfere with the normal operation of the lens 10.
[0059] The first position may be the position where the magnetic effect of the magnetic part 31 on the first magnetic member 21 is the strongest; the second position may be the position where the magnetic effect of the magnetic part 31 on the first magnetic member 21 is the weakest. During design, a threshold value may be preset, and when the second magnetic member 30 is in the second position, the interference magnetic field is ensured to be less than the threshold value, thereby preventing the magnetic part 31 from interfering with the lens 10 when the lens 10 is working.
[0060] The second magnetic member 30 may be in a square, columnar or other shape. Figure 2 and Figure 3 In some embodiments, the second magnetic member 30 is columnar, and the rotation axis a of the second magnetic member 30 is an axis passing through itself.
[0061] Thus, compared with magnetic members of other shapes, the columnar second magnetic member 30 generally has a larger volume and cross-sectional area, which enables the second magnetic member 30 to accommodate more magnetic materials, thereby providing higher magnetic properties, thereby being able to better attract the first magnetic member 21, and making the position of the lens 10 more stable. In addition, the columnar structure is relatively simple, easy to manufacture and process, and has a low production cost.
[0062] Specifically, the rotation axis a may be any axis passing through the end surfaces of the second magnetic member 30. When the camera device 100 is not working, the second magnetic member 30 with a columnar structure can maintain a constant rotation posture by relying on the torque of the motor or its own large torque.
[0063] See also Figure 2 and Figure 3 In some embodiments, the magnetic portion 31 and the non-magnetic portion 32 are symmetrically arranged about the rotation axis a. In this way, the rotation angle of the magnetic portion 31 and the non-magnetic portion 32 is easy to control, and the position of the lens 10 can be quickly stabilized. Specifically, the rotation axis a can be the rotation axis of the second magnetic member 30. The magnetic portion 31 and the non-magnetic portion 32 can each occupy half of the space of the columnar structure.
[0064] See also Figure 7 In some embodiments, the length w of the second magnetic member 30 extends along the moving direction of the lens 10 , and the length w of the second magnetic member 30 covers the stroke d of the lens 10 .
[0065] It can be understood that if the length w of the second magnetic component 30 is not enough to cover the stroke d of the lens 10, then when the lens 10 moves to a position beyond the length of the second magnetic component 30, the second magnetic component 30 needs to first move to a position corresponding to the lens 10 before it can apply a magnetic field to the lens 10. In this process, the movement time of the second magnetic component 30 is increased, which is not conducive to real-time control of the lens 10.
[0066] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0067] Specifically, the second magnetic member 30 may be arranged near the path of movement of the lens 10. Optionally, the second magnetic member 30 may be arranged parallel to the path of movement of the lens 10. The length w of the second magnetic member 30 may be greater than or equal to the stroke d of the lens 10. Figure 7 As shown, the lens 10 moves to the position shown by the lens 10a, and the length w of the second magnetic member 30 is greater than the stroke d of the lens 10.
[0068] See also Figure 5 and Figure 8In some embodiments, the camera device 100 includes a housing 50 , the lens 10 and the first driving component 20 are disposed in the housing 50 , and the second magnetic component 30 is disposed in the housing 50 or outside the housing 50 .
[0069] In this way, the lens 10 and the first driving component 20 can be protected from interference from the external environment, and the second magnetic member 30 can be arranged inside or outside the housing 50 as required, so that the position of the lens 10 can be stabilized in various scenarios. For example, when the restraining force required to stabilize the position of the lens 10 is large, the second magnetic member 30 can be arranged inside the housing 50; when the restraining force required to stabilize the position of the lens 10 is small, the second magnetic member 30 can be arranged outside the housing 50.
[0070] Specifically, the housing 50 can be a regular shape, such as a rectangular parallelepiped, a cylindrical shape, etc., or an irregular shape. The housing 50 provides protection and fixation for the lens 10 and the first drive component 20 to prevent them from being physically damaged by the external environment. The housing 50 can withstand external vibrations, impacts, dust, moisture, etc., to ensure the safe operation and long-term reliability of the lens 10 and the first drive component 20. The lens 10 and the first drive component 20 are arranged in the housing 50 to achieve their precise positioning. By designing a suitable fixing structure and mounting hole position, the accuracy of the position and angle of the lens 10 and the first drive component 20 inside the camera module can be ensured, thereby achieving image clarity and stability.
[0071] The interior of the housing 50 may provide certain environmental control. For example, factors such as temperature, humidity, and electromagnetic interference may be managed through the design and material selection of the housing 50. This helps to keep the lens 10 and the first driving component 20 in a suitable working environment, thereby improving their performance and lifespan.
[0072] The lens 10 and the first driving component 20 are arranged in the housing 50 to isolate them from external interference. The lens 10 may be affected by other electrical components, wireless signals or environmental electromagnetic interference. Through the shielding and isolation effect of the housing 50, the influence of external interference on the lens 10 and the first driving component 20 can be reduced.
[0073] The lens 10 and the first driving component 20 are arranged in the housing 50 to achieve a compact and integrated overall structure. This helps to reduce the volume and weight of the camera device 100, improve its applicability and embeddability. At the same time, it also facilitates the integration and installation of the camera device 100 with other systems or components.
[0074] The lens 10 can be connected to the housing 50 using a thread, a slot or other fixing mechanism. The lens 10 can be screwed or inserted into a suitable position of the housing 50. The fixing mechanism ensures that the position and direction of the lens 10 are accurate.
[0075] The first driving component 20 may include a motor, a coil 22 or other driving mechanisms. The first driving component 20 may be connected to the housing 50 by means of threads, fixing clips or welding to ensure that its position is stable.
[0076] The second magnetic member 30 can be connected to a specific position in the housing 50 through a fixing mechanism, such as a slot, magnetic attraction or glue, so as to be stably fixed in or outside the housing 50 .
[0077] In the description of this specification, the description with reference to the terms "one embodiment", "certain embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0078] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.
Claims
1. A camera device, characterized in that: include: Lens; a first driving component, the first driving component comprising a first magnetic member and a coil opposite to the first magnetic member, the first magnetic member being mounted on the lens; The second magnetic member is spaced apart from the lens, the second magnetic member can be switched between a first position and a second position, the second magnetic member is closer to the first magnetic member in the first position than in the second position, and the second magnetic member can attract the first magnetic member in the first position to keep the position of the lens stable.
2. The camera device according to claim 1, characterized in that The second magnetic member can rotate between the first position and the second position, and when the second magnetic member rotates to the first position, it can attract the first magnetic member.
3. The imaging device according to claim 2, wherein: The second magnetic part includes a magnetic part and a non-magnetic part connected to the magnetic part. When the second magnetic part is in the first position, the magnetic part is close to the first magnetic part relative to the non-magnetic part. When the second magnetic part is in the second position, the magnetic part is far away from the first magnetic part relative to the non-magnetic part.
4. The camera device according to claim 3, characterized in that: The second magnetic member is columnar, and the rotation axis of the second magnetic member is an axis passing through the second magnetic member.
5. The imaging device according to claim 4, characterized in that: The magnetic portion and the non-magnetic portion are symmetrically arranged about the rotation axis.
6. The imaging device according to claim 4, characterized in that: The length of the second magnetic member extends along the moving direction of the lens, and the length of the second magnetic member covers the travel of the lens.
7. The imaging device according to claim 1, wherein: The camera device includes a second driving component, and the second driving component is used to drive the second magnetic member to move between the first position and the second position.
8. The imaging device according to claim 1, wherein: The second magnetic member can move between the first position and the second position, and can attract the first magnetic member when the second magnetic member moves to the first position.
9. The imaging device according to claim 1, wherein: The camera device includes a housing, the lens and the first driving component are arranged in the housing, and the second magnetic component is arranged in the housing or outside the housing.
10. An electronic device, characterized in that: include: shell; The camera assembly according to any one of claims 1 to 9, wherein the camera assembly is connected to the housing.
Citation Information
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