Periscopic camera module and electronic equipment
By incorporating head-nodding and head-shaking drive components into the periscope camera module and utilizing a magnetic field to drive the prism's movement, the optical image stabilization problem was solved, thus improving image quality.
Patent Information
- Application Number
- CN202423187360.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing periscope camera modules cannot perform optical image stabilization, resulting in poor image quality and limiting their applications.
By setting up a nodding drive component and a swaying drive component, the magnetic field is used to drive the support body to move the prism in different directions on the rolling component, thereby achieving optical image stabilization. The structure is simple and the movement position is accurate.
It improves the shooting quality of the periscope camera module, achieves optical image stabilization, and has a simple structure and accurate movement position.
Smart Images

Figure CN223666411U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of optical imaging equipment technology, specifically to a periscope camera module and electronic device. Background Technology
[0002] With the development of technology, many electronic devices today (such as smartphones or digital cameras) have the function of taking pictures or recording videos. The use of these electronic devices is becoming more and more common, and they are developing towards a more convenient and thinner design to provide users with more choices.
[0003] Periscope camera modules offer the advantage of significantly reducing the overall thickness and weight of devices, making them suitable for lightweight designs. A typical periscope camera module consists of two parts: a lens and a prism. The prism is located at the front, while the imaging chip is positioned at the rear of the lens. Light is reflected by the prism, redirecting its path to the lens, where it is then focused before reaching the imaging chip. Due to the complexity of the periscope camera module structure, current technologies cannot implement optical image stabilization, resulting in poor image quality and limiting its application. Utility Model Content
[0004] In view of the above, it is necessary to propose a periscope camera module and electronic device that can perform optical image stabilization and has better image quality.
[0005] A first aspect of this application provides a periscope camera module, comprising: a housing; a lens disposed within the housing; a support body movably disposed within the housing and opposite to the lens; a prism disposed within the housing and connected to the support body; a rolling assembly disposed between the housing and the support body, a portion of the rolling assembly being movably engaged within the housing, and another portion of the rolling assembly being movably engaged within the support body; and a driving mechanism disposed within the housing, the driving mechanism including a nodding driving assembly and a swaying driving assembly, the nodding driving assembly being disposed on the side of the support body away from the lens, for driving the support body to move the prism along a first direction perpendicular to the optical axis under the action of the rolling assembly, the swaying driving assembly being disposed on the side of the support body adjacent to the nodding driving assembly, for driving the support body to move the prism along a second direction perpendicular to both the optical axis and the first direction under the action of the rolling assembly.
[0006] In the solution provided in this application embodiment, the support body is driven by the nodding drive component to move the prism along a first direction perpendicular to the optical axis under the action of the rolling component, and the support body is driven by the head-shaking drive component to move the prism along a second direction perpendicular to the optical axis and the first direction respectively under the action of the rolling component, which can play the role of optical image stabilization; and the structure is simple, the movement position of the prism is accurate, and it can effectively improve the shooting quality of the periscope camera module.
[0007] In one possible implementation, the rolling assembly includes: a first rolling element, a first limiting groove provided on the support body corresponding to the position of the first rolling element, a second limiting groove provided on the outer shell corresponding to the position of the first rolling element, a portion of the first rolling element being movably engaged in the first limiting groove, and another portion of the first rolling element being movably engaged in the second limiting groove.
[0008] In the solution provided in this application embodiment, by setting a first limiting groove and a second limiting groove, the first rolling member can move within the first limiting groove and the second limiting groove, thereby causing the support to drive the prism to move relative to the outer shell along the first direction.
[0009] In one possible implementation, the rolling assembly further includes: a second rolling element, a third limiting groove is provided on the support body corresponding to the position of the second rolling element, a fourth limiting groove is provided on the outer shell corresponding to the position of the second rolling element, a portion of the second rolling element is movably engaged in the third limiting groove, and another portion of the second rolling element is movably engaged in the fourth limiting groove.
[0010] In the solution provided in this application embodiment, by setting a third limiting groove and a fourth limiting groove, the second rolling element can move within the third limiting groove and the fourth limiting groove, thereby causing the support to drive the prism to move relative to the outer shell along the second direction.
[0011] In one possible implementation, the nodding drive assembly includes a nodding coil and a nodding magnet, the nodding coil and the nodding magnet being disposed opposite to each other, one of the nodding coil and the nodding magnet being disposed on the support body, and the other of the nodding coil and the nodding magnet being disposed on the outer shell, the nodding coil driving the nodding magnet to move the support body and the prism along the first direction through the action of a magnetic field when energized.
[0012] In the solution provided in this application embodiment, by setting a nodding coil and a nodding magnet, when the nodding coil is energized, the nodding coil can drive the nodding magnet to move the support and prism along the first direction through the magnetic field.
[0013] In one possible implementation, the nodding drive assembly further includes: a nodding circuit board disposed in the housing, and the nodding coil disposed in the housing and electrically connected to the nodding circuit board.
[0014] In the solution provided in this application embodiment, by setting the nodding coil and the nodding circuit board on the outer casing, the setting of the nodding circuit board can be made convenient, and the nodding magnet and the support can be moved along the first direction.
[0015] In one possible implementation, the outer casing has a first receiving hole corresponding to the position of the nodding coil, and the nodding coil is disposed in the first receiving hole.
[0016] In the solution provided in this application embodiment, by setting the nodding coil in the first receiving hole of the housing, the nodding coil can be conveniently stored. In addition, the housing can also be formed to protect the nodding coil.
[0017] In one possible implementation, the swaying drive assembly includes a swaying coil and a swaying magnet, the swaying coil and the swaying magnet being disposed opposite to each other, one of the swaying coil and the swaying magnet being disposed on the support body, and the other of the swaying coil and the swaying magnet being disposed on the outer shell, the swaying coil driving the swaying magnet to move the support body and the prism along the second direction through the action of a magnetic field when energized.
[0018] In the solution provided in this application embodiment, by setting up a swaying coil and a swaying magnet, when the swaying coil is energized, the swaying coil can drive the swaying magnet to move the support and prism along the second direction through the magnetic field.
[0019] In one possible implementation, the oscillation drive assembly further includes: an oscillation circuit board disposed in the housing, and the oscillation coil disposed in the housing and electrically connected to the oscillation circuit board.
[0020] In the solution provided in this application embodiment, by setting the oscillating coil and oscillating circuit board on the outer casing, the oscillating circuit board can be set up conveniently, and the oscillating magnet and the support can be moved conveniently along the second direction.
[0021] In one possible implementation, the outer casing has a second receiving hole corresponding to the position of the oscillating coil, and the oscillating coil is disposed in the second receiving hole.
[0022] In the solution provided in this application embodiment, by setting the oscillating coil in the second receiving hole of the housing, the oscillating coil can be conveniently stored. In addition, the housing can also be formed to protect the oscillating coil.
[0023] A second aspect of this application provides an electronic device, including a housing and a periscope camera module as described above, the periscope camera module being disposed within the housing.
[0024] In the solution provided in this application embodiment, the support body is driven by the nodding drive component to move the prism along a first direction perpendicular to the optical axis under the action of the rolling component, and the support body is driven by the head-shaking drive component to move the prism along a second direction perpendicular to the optical axis and the first direction respectively under the action of the rolling component, which can play the role of optical image stabilization; and the structure is simple, the movement position of the prism is accurate, and it can effectively improve the shooting quality of the periscope camera module. Attached Figure Description
[0025] Figure 1 This is a three-dimensional structural diagram of the periscope camera module provided in the embodiments of this application.
[0026] Figure 2 yes Figure 1 The diagram shows a cross-sectional view of the telescopic camera module along the AA direction.
[0027] Figure 3 yes Figure 1 The diagram shows a cross-sectional view of the telescopic camera module along the BB direction.
[0028] Figure 4 This is a three-dimensional structural diagram of the electronic device provided in the embodiments of this application.
[0029] Explanation of key component symbols: periscope camera module 100, housing 10, second limiting groove 11, fourth limiting groove 12, first receiving hole 13, second receiving hole 14, lens 20, support body 30, first limiting groove 31, third limiting groove 32, prism 40, rolling assembly 50, first rolling element 51, second rolling element 52, drive mechanism 60, head nodding drive assembly 61, head nodding coil 611, head nodding magnet 612, head nodding circuit board 613, head shaking drive assembly 62, head shaking coil 621, head shaking magnet 622, head shaking circuit board 623, housing 200, electronic device 1000. Detailed Implementation
[0030] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0031] In the description of this utility model, it should be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. 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 a connection that allows for communication; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0033] The following disclosure provides many different embodiments or examples for implementing various structures of this invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.
[0034] The embodiments of this application will be described in detail below with reference to the accompanying drawings.
[0035] Please see Figure 1 , Figure 2 and Figure 3 The first aspect of this application provides a periscope camera module 100, including a housing 10, a lens 20, a support 30, a prism 40, a rolling assembly 50, and a driving mechanism 60.
[0036] The outer casing 10 is generally a cuboid structure with a cavity; the lens 20 is disposed inside the outer casing 10; the support 30 is movably disposed inside the outer casing 10 and is positioned opposite to the lens 20; the prism 40 is disposed inside the outer casing 10 and is connected to the support 30; the rolling assembly 50 is disposed between the outer casing 10 and the support 30, with one part of the rolling assembly 50 movably locked inside the outer casing 10 and the other part of the rolling assembly 50 movably locked inside the support 30; the drive mechanism 60 is disposed inside the outer casing 10, and the drive mechanism 60 includes a head-nodding drive assembly 61 and a head-shaking drive assembly 62. The head-nodding drive assembly 61 is disposed on the side of the support 30 away from the lens 20, and is used to drive the support 30 to move the prism 40 along a first direction perpendicular to the optical axis under the action of the rolling assembly 50. The head-shaking drive assembly 62 is disposed on the side of the support 30 adjacent to the head-nodding drive assembly 61, and is used to drive the support 30 to move the prism 40 along a second direction perpendicular to both the optical axis and the first direction under the action of the rolling assembly 50. In this embodiment, the first direction is the X-axis direction, the second direction is the Y-axis direction, and the optical axis is the Z-axis direction.
[0037] In the solution provided in this application embodiment, the head-nodding drive component 61 drives the support body 30 to move the prism 40 along a first direction perpendicular to the optical axis under the action of the rolling component 50, and the head-shaking drive component 62 drives the support body 30 to move the prism 40 along a second direction perpendicular to the optical axis and the first direction respectively under the action of the rolling component 50, which can play the role of optical image stabilization; and the structure is simple, the movement position of the prism 40 is accurate, and it can effectively improve the shooting quality of the periscope camera module 100.
[0038] In one possible implementation, the rolling assembly 50 includes a first rolling element 51, a first limiting groove 31 is provided on the support body 30 corresponding to the position of the first rolling element 51, and a second limiting groove 11 is provided on the outer shell 10 corresponding to the position of the first rolling element 51. A part of the first rolling element 51 is movably engaged in the first limiting groove 31, and another part of the first rolling element 51 is movably engaged in the second limiting groove 11.
[0039] In the solution provided in this application embodiment, by setting the first limiting groove 31 and the second limiting groove 11, the first rolling member 51 can move within the first limiting groove 31 and the second limiting groove 11, thereby causing the support body 30 to drive the prism 40 to move relative to the outer shell 10 in the first direction.
[0040] In one possible implementation, the rolling assembly 50 further includes a second rolling element 52, the support body 30 has a third limiting groove 32 at the position corresponding to the second rolling element 52, the outer shell 10 has a fourth limiting groove 12 at the position corresponding to the second rolling element 52, a part of the second rolling element 52 is movably engaged in the third limiting groove 32, and another part of the second rolling element 52 is movably engaged in the fourth limiting groove 12.
[0041] In the solution provided in this application embodiment, by setting the third limiting groove 32 and the fourth limiting groove 12, the second rolling member 52 can move within the third limiting groove 32 and the fourth limiting groove 12, thereby causing the support body 30 to drive the prism 40 to move relative to the outer shell 10 in the second direction.
[0042] In one possible implementation, the nodding drive assembly 61 includes a nodding coil 611 and a nodding magnet 612, which are arranged opposite to each other. One of the nodding coil 611 and the nodding magnet 612 is located on the support body 30, and the other is located on the outer shell 10. When the nodding coil 611 is energized, it drives the nodding magnet 612 to move the support body 30 and the prism 40 along a first direction through the action of a magnetic field.
[0043] In the solution provided in this application embodiment, by setting a nodding coil 611 and a nodding magnet 612, when the nodding coil 611 is energized, the nodding coil 611 can drive the nodding magnet 612 to move the support 30 and the prism 40 along the first direction through the magnetic field.
[0044] In one possible implementation, the nodding drive assembly 61 further includes a nodding circuit board 613, which is disposed in the housing 10, and the nodding coil 611 is disposed in the housing 10 and electrically connected to the nodding circuit board 613.
[0045] In the solution provided in this application embodiment, by setting the nodding coil 611 and the nodding circuit board 613 on the housing 10, the setting of the nodding circuit board 613 is convenient, and the nodding magnet 612 and the support 30 can be moved along the first direction.
[0046] In one possible implementation, the outer casing 10 has a first receiving hole 13 at the position corresponding to the nodding coil 611, and the nodding coil 611 is disposed in the first receiving hole 13.
[0047] In the solution provided in this application embodiment, by setting the nodding coil 611 in the first receiving hole 13 of the housing 10, the nodding coil 611 can be conveniently stored. In addition, the housing 10 can also be formed to protect the nodding coil 611.
[0048] In one possible implementation, the head-shaking drive assembly 62 includes a head-shaking coil 621 and a head-shaking magnet 622, which are arranged opposite to each other. One of the head-shaking coil 621 and the head-shaking magnet 622 is located on the support body 30, and the other is located on the outer shell 10. When the head-shaking coil 621 is energized, it drives the head-shaking magnet 622 to move the support body 30 and the prism 40 along the second direction through the action of the magnetic field.
[0049] In the solution provided in this application embodiment, by setting a swaying coil 621 and a swaying magnet 622, when the swaying coil 621 is energized, the swaying coil 621 can drive the swaying magnet 622 to move the support 30 and the prism 40 along the second direction through the magnetic field.
[0050] In one possible implementation, the oscillation drive assembly 62 further includes an oscillation circuit board 623, which is disposed in the housing 10, and an oscillation coil 621 is disposed in the housing 10 and electrically connected to the oscillation circuit board 623.
[0051] In the solution provided in this application embodiment, by setting the oscillating coil 621 and the oscillating circuit board 623 on the housing 10, the oscillating circuit board 623 can be set up conveniently, and the oscillating magnet 622 and the support 30 can be moved along the second direction.
[0052] In one possible implementation, the outer casing 10 has a second receiving hole 14 at the position corresponding to the oscillating coil 621, and the oscillating coil 621 is disposed in the second receiving hole 14.
[0053] In the solution provided in this application embodiment, by placing the oscillating coil 621 in the second receiving hole 14 of the housing 10, the oscillating coil 621 can be conveniently stored. In addition, the housing 10 can also be formed to protect the oscillating coil 621.
[0054] Please see Figure 4 A second aspect of this application provides an electronic device 1000, including a housing 200 and a periscope camera module 100, wherein the periscope camera module 100 is disposed within the housing 200. The electronic device 1000 may be, but is not limited to, a mobile phone, tablet computer, laptop computer, smartwatch, monitor, etc.
[0055] In the solution provided in this application embodiment, the head-nodding drive component 61 drives the support body 30 to move the prism 40 along a first direction perpendicular to the optical axis under the action of the rolling component 50, and the head-shaking drive component 62 drives the support body 30 to move the prism 40 along a second direction perpendicular to the optical axis and the first direction respectively under the action of the rolling component 50, which can play the role of optical image stabilization; and the structure is simple, the movement position of the prism 40 is accurate, and it can effectively improve the shooting quality of the periscope camera module 100.
[0056] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be incorporated into this invention. No reference numerals in the claims should be construed as limiting the scope of the claims. Furthermore, it is clear that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural.
[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model.
Claims
1. A periscope camera module, characterized in that, include: shell; The lens is housed within the outer casing; A support body is movably disposed within the housing and is positioned opposite to the lens; A prism is disposed within the outer casing and connected to the support body; A rolling assembly is disposed between the outer shell and the support body, with a portion of the rolling assembly being movably engaged within the outer shell and another portion of the rolling assembly being movably engaged within the support body; and A driving mechanism is disposed within the housing. The driving mechanism includes a head-nodding driving component and a head-shaking driving component. The head-nodding driving component is disposed on the side of the support body away from the lens and is used to drive the support body to move the prism along a first direction perpendicular to the optical axis under the action of the rolling component. The head-shaking driving component is disposed on the side of the support body adjacent to the head-nodding driving component and is used to drive the support body to move the prism along a second direction perpendicular to both the optical axis and the first direction under the action of the rolling component.
2. The periscope camera module as described in claim 1, characterized in that, The scrolling component includes: The first rolling element has a first limiting groove corresponding to the position of the first rolling element, and the outer shell has a second limiting groove corresponding to the position of the first rolling element. A portion of the first rolling element is movably engaged in the first limiting groove, and another portion of the first rolling element is movably engaged in the second limiting groove.
3. The periscope camera module as described in claim 2, characterized in that, The scrolling component also includes: The second rolling element has a third limiting groove on the support body corresponding to the position of the second rolling element, and a fourth limiting groove on the outer shell corresponding to the position of the second rolling element. A part of the second rolling element is movably engaged in the third limiting groove, and another part of the second rolling element is movably engaged in the fourth limiting groove.
4. The periscope camera module as described in claim 1, characterized in that, The head-nodding driving component includes: The nodding coil and the nodding magnet are arranged opposite to each other. One of the nodding coil and the nodding magnet is located on the support body, and the other of the nodding coil and the nodding magnet is located on the outer shell. When the nodding coil is energized, the nodding coil drives the nodding magnet through the magnetic field to move the support body and the prism along the first direction.
5. The periscope camera module as described in claim 4, characterized in that, The head-nodding driving component also includes: A nodding circuit board is disposed on the housing, and the nodding coil is disposed on the housing and electrically connected to the nodding circuit board.
6. The periscope camera module as described in claim 5, characterized in that, The outer casing has a first receiving hole corresponding to the position of the nodding coil, and the nodding coil is disposed in the first receiving hole.
7. The periscope camera module as described in claim 5 or 6, characterized in that, The head-shaking drive component includes: The oscillating coil and the oscillating magnet are arranged opposite to each other. One of the oscillating coil and the oscillating magnet is located on the support body, and the other of the oscillating coil and the oscillating magnet is located on the outer shell. When the oscillating coil is energized, it drives the oscillating magnet to move the support body and the prism along the second direction through the action of the magnetic field.
8. The periscope camera module as described in claim 7, characterized in that, The head-shaking drive component also includes: A swaying circuit board is disposed on the housing, and the swaying coil is disposed on the housing and electrically connected to the swaying circuit board.
9. The periscope camera module as described in claim 8, characterized in that, The outer casing has a second receiving hole corresponding to the position of the oscillating coil, and the oscillating coil is disposed in the second receiving hole.
10. An electronic device, characterized in that, It includes a housing and a periscope camera module as described in any one of claims 1 to 9, wherein the periscope camera module is disposed within the housing.