Dual-lens module and camera equipment with it

Abstract

This application discloses a dual-lens module and a camera device having the same. The dual-lens module includes a support portion, a base, and a drive assembly. The main body of the support portion is annular and is used to support the lenses. The base includes a main body and a fixing portion. The main body is annular and has a receiving cavity that matches the support portion, framing the support portion within the cavity. A notch is provided on the side of the main body, and two main bodies are provided with their notches facing each other. Two support portions are provided, each located in one of the two receiving cavities. A connector is provided on each support portion, protruding from the notch and connecting the two support portions together. The fixing portion is located on the side of the notch and is fixedly connected to the main body. The drive assembly is fixedly mounted on the fixing portion and simultaneously drives the two support portions to move within the receiving cavities by driving the connector. This configuration allows the dual-lens module to be smaller and saves space.

Description

Technical Field

[0001] This application relates to the field of camera technology, and in particular to a dual-lens module and a camera device having the same. Background Technology

[0002] With the development of camera technology, lens modules are widely used in camera devices for various purposes. The combination of lens modules with various portable electronic devices such as mobile phones, cameras, and computers is even more favored by consumers.

[0003] Existing lens modules generally include a lens assembly, a carrier, a mounting section, and a drive assembly. The lens is typically circular, which facilitates manufacturing and ensures that lens rotation is unaffected during focus adjustments. The carrier supports the lens assembly, and the drive assembly, mounted on the mounting section, moves the carrier, thereby moving or rotating the lens to achieve focusing or image stabilization. However, current camera devices, to meet shooting needs, are no longer satisfied with single-lens photography. For example, modern mobile phones typically have two to three or more rear lenses in addition to the front-facing camera. This increased number of lenses places higher demands on lens drive, image stabilization, and focusing. However, the shape and mounting configuration of the mounting and drive assemblies in existing lens assemblies result in excessively large lens modules, hindering miniaturization.

[0004] Application content

[0005] This application aims to solve at least one of the technical problems existing in the prior art. To this end, this application proposes a dual-lens module that can drive two lenses simultaneously, and is small in size and occupies less space, which is conducive to the miniaturization of camera equipment.

[0006] This application also proposes a camera device having the above-mentioned dual-lens module.

[0007] According to a first aspect embodiment of the present application, a dual-lens module includes a support portion, a base, and a driving assembly. The main body of the support portion is annular and is used to support the lens. The base includes a main body portion and a fixing portion. The main body portion is annular and has a receiving cavity that matches the support portion. The support portion is located in the receiving cavity. A notch is provided on the side of the main body portion. There are two main bodies portion, and the notches of the two main bodies portion are arranged opposite each other. There are two support portions, each located in one of the two receiving cavities. A connector is provided on the support portion, and the connector protrudes from the notch to connect the two support portions together. The fixing portion is disposed on the side of the notch and is fixedly connected to the main body portion. The driving assembly is fixedly disposed on the fixing portion, and the driving assembly drives the two support portions to move simultaneously within the receiving cavity by driving the connector.

[0008] According to the dual-lens module of this application embodiment, the following beneficial effects can be achieved through this configuration: the support portion is annular, which can be used to mount a circular lens; the sidewalls of the support portion can be made thinner, reducing size. The base includes a main body and a fixing portion. The main body is annular, and a receiving cavity matching the support portion is formed within the main body. The receiving cavity frames the support portion within the cavity. The annular shape of the main body allows for proper placement of the support portion, and the sidewalls of the main body can also be made very thin, reducing volume. There are two main bodies, which can hold two support portions, i.e., two lenses. A notch is formed on the side of the main body, and a connector protrudes from the notch on the support portion, connecting the two support portions together. A fixing portion is provided at the notch, and a driving component is provided on the fixing portion to drive the connector, thereby moving the support portion, i.e., simultaneously moving both lenses to achieve a focusing effect. Through this configuration, adjusting the arrangement of the support portion, base, and driving component achieves the effect of reducing volume.

[0009] According to some embodiments of this application, a suspension assembly is also included, which connects the base and the support portion, and the support portion is suspended within the receiving cavity by the suspension assembly.

[0010] According to some embodiments of this application, the suspension assembly includes a suspension part and a connecting part. The suspension part is connected to the support part, the connecting part is fixedly disposed on the base and elastically connected to the suspension part, and the support part is suspended in the receiving cavity through the suspension part and the connecting part.

[0011] According to some embodiments of this application, there are two suspension parts, which are respectively connected to the top surface and / or bottom surface of the support part, and the connecting part is disposed in the middle of the two suspension parts to connect the two suspension parts and the base together.

[0012] According to some embodiments of this application, the suspension assembly further includes a limiting portion, and a groove is provided on the side of the main body, with the limiting portion protruding into the groove.

[0013] According to some embodiments of this application, the driving component includes a shape memory alloy wire, and the fixing part is disposed on both sides of the notch; the two ends of the shape memory alloy wire are respectively fixedly disposed on the fixing part, and the middle part of the shape memory alloy wire is hooked onto the connector; the driving component drives the connector to move by energizing and retracting the shape memory alloy wire.

[0014] According to some embodiments of this application, the shape memory alloy wire is provided in two sets. In one set, the middle part of the shape memory alloy wire abuts against the top of the connector and its two ends are located at the bottom of the fixing part; in the other set, the middle part of the shape memory alloy wire abuts against the bottom of the connector and its two ends are located at the top of the fixing part.

[0015] According to some embodiments of this application, the drive assembly further includes a damping adhesive disposed at the intersection of the two sets of shape memory alloy wires, the damping adhesive being used to reduce friction between the shape memory alloy wires.

[0016] According to some embodiments of this application, the surface of the connector that abuts against the shape memory alloy wire is arc-shaped.

[0017] The camera device according to the second aspect of this application includes the dual-lens module according to the first aspect of this application described above.

[0018] The camera device according to the embodiments of this application has at least the following beneficial effects: it can drive two lenses to move simultaneously to achieve focusing, and it can save the number of driving components, save the internal space of the camera device, and facilitate the miniaturization of the camera device.

[0019] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0020] The above-described additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0021] Figure 1 This is a schematic diagram of the housing and support structure of a dual-lens module according to an embodiment of this application;

[0022] Figure 2 This is a schematic diagram of the internal structure of a dual-lens module according to an embodiment of this application;

[0023] Figure 3 This is a schematic diagram of the suspension assembly and base separation structure according to an embodiment of this application;

[0024] Figure 4 This is a schematic diagram of the support structure according to an embodiment of this application;

[0025] Figure 5 This is a schematic diagram of the first embodiment of the shape memory alloy wire arrangement according to this application;

[0026] Figure 6 This is a schematic diagram of a second embodiment of the shape memory alloy wire arrangement according to this application;

[0027] Figure 7 This is a schematic diagram of a third embodiment of the shape memory alloy wire arrangement according to this application;

[0028] Figure 8 This is a schematic diagram of the fourth embodiment of the shape memory alloy wire arrangement according to this application;

[0029] Figure 9 This is a schematic diagram of the fifth embodiment of the shape memory alloy wire arrangement according to this application;

[0030] Figure 10 This is a schematic diagram of the sixth embodiment of the shape memory alloy wire arrangement according to this application.

[0031] Figure label:

[0032] The components include: a support 100, a connector 110, a base 200, a main body 210, a groove 211, a fixing part 220, a shape memory alloy wire 300, a suspension assembly 400, a suspension part 410, a connecting part 420, a limiting part 430, a damping adhesive 500, and a housing 600. Detailed Implementation

[0033] The embodiments of this application are described in detail below. Examples of these 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 application, and should not be construed as limiting this application.

[0034] In the description of this application, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the application 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. Therefore, they should not be construed as limitations on this application.

[0035] In the description of this application, "several" means one or more, "more than" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0036] In the description of this application, unless otherwise expressly defined, terms such as "setup," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this application in conjunction with the specific content of the technical solution.

[0037] The following is for reference. Figures 1 to 10 This application describes a dual-lens module according to an embodiment of the present application.

[0038] like Figure 2 and Figure 3 As shown, the lens module according to an embodiment of this application includes a support portion 100, a base 200, and a driving assembly. The main body of the support portion 100 is annular and is used to support the lens. The base 200 includes a main body portion 210 and a fixing portion 220. The main body portion 210 is annular and has a receiving cavity that matches the support portion 100. The receiving cavity frames the support portion 100 within it. A notch is provided on the side of the main body portion 210. There are two main bodies 210, and the notches of the two main bodies 210 are arranged opposite each other. There are two support portions 100, each located in one of the two receiving cavities. A connector 110 is provided on the support portion 100. The connector 110 protrudes from the notch and connects the two support portions 100 together. The fixing portion 220 is disposed on the side of the notch and is fixedly connected to the main body portion 210. The driving assembly is fixedly disposed on the fixing portion 220 and drives the two support portions 100 to move within the receiving cavities simultaneously by driving the connector 110.

[0039] For example Figure 2 and Figure 3 As shown, the support portion 100 is annular, with an annular cavity inside. The annular cavity is used to support the circular lens. The annular shape of the support portion 100 reduces unnecessary volume, retaining only the necessary parts. The base 200 includes a main body 210 and a fixing portion 220. The main body 210 is annular and has an internal receiving cavity that matches the support portion 100, framing the support portion 100 within it. The main body 210 has notches on its side. There are two main bodies 210, and the notches of the two main bodies 210 are positioned opposite each other, making it easy for the two support portions 100 to be connected together through the notches via the connector 110, without occupying too much space.

[0040] The fixing part 220 is fixedly connected to the main body part 210 on the side of the notch. The driving component is fixedly mounted on the fixing part 220. The driving component drives the two bearing parts 100 to move simultaneously through the driving connector 110, thereby driving the two lenses to focus at the same time.

[0041] By setting a notch and connector 110, the connector 110 protrudes from the notch of the base 200 and is driven by the drive assembly, minimizing the size and weight of the lens module. Furthermore, one drive assembly can drive two lens modules simultaneously, saving on the number of lens modules. The base 200 is semi-circular and semi-rectangular in shape, with the drive assembly located on one side of the square section. The semi-circle primarily frames the support portion 100, while the semi-rectangular section, in addition to framing the support portion 100, also houses the drive assembly on the fixing portion 220, allowing the drive assembly to move the support portion 100 to achieve lens focusing. Furthermore, the main body 210 and the fixing portion 220 of the base 200 are integrally molded.

[0042] According to the dual-lens module of the embodiments of this application, the following beneficial effects can be achieved by such a configuration: two lenses can be driven simultaneously by a single driving component to achieve focusing, thus saving the number of driving components. At the same time, the driving component is located in the middle of the base 200, which reduces the size of the lens module, thereby reducing the space occupied by the dual-lens module and facilitating the miniaturization of the camera device.

[0043] In some specific embodiments of this application, the dual-lens module further includes a suspension assembly 400, which connects the base 200 and the support portion 100. The support portion 100 is suspended in the receiving cavity by the suspension assembly 400.

[0044] For example Figure 2 and Figure 3 As shown, the dual-lens module also includes a suspension assembly 400, which connects the support portion 100 and the base 200. This allows the support portion 100 to be suspended within the receiving cavity of the base 200 via the suspension assembly 400, making it easier for the drive assembly to move the support portion 100 to achieve lens focusing. Furthermore, the suspension assembly 400 has a certain degree of elasticity, allowing the support portion 100 to return to its original position after the drive assembly has driven it.

[0045] The suspension assembly 400 can be a sheet-like structure set on the top or bottom surface of the support 100 to connect the support 100 and the base 200 together, thereby saving vertical height without increasing the height too much, thus saving the volume of the dual-lens module.

[0046] In some specific embodiments of this application, the suspension assembly 400 includes a suspension part 410 and a connecting part 420. The suspension part 410 is connected to the support part 100, and the connecting part 420 is fixedly disposed on the base 200 and elastically connected to the suspension part 410. The support part 100 is suspended in the receiving cavity through the suspension part 410 and the connecting part 420.

[0047] For example Figure 3 As shown, the suspension assembly 400 includes a suspension part 410 and a connecting part 420. The suspension part 410 is annular, and its two ends are respectively connected to the top surface and bottom surface of a support. The connecting part 420 connects the suspension part 410 and the base 200, so that the support part 100 can be suspended in the receiving cavity through the suspension part 410 and the connecting part 420, making it easy for the drive assembly to drive the support part 100.

[0048] The suspension part 410 is annularly connected to the top and bottom surfaces of the support part 100, providing a larger connection area and a more stable connection. The connecting part 420 connects the end of the suspension part 410 near the drive assembly to the fixing part 220 of the base 200, suspending the support part 100 within the receiving cavity of the base 200. The connecting part 420 is wing-shaped and positioned on the fixing part 220, further increasing the connection area and enhancing stability.

[0049] In some specific embodiments of this application, two suspension parts 410 are provided and are respectively connected to the top surface and / or bottom surface of the support part 100, and a connecting part 420 is provided in the middle of the two suspension parts 410 to connect the two suspension parts 410 and the base 200 together.

[0050] For example Figure 3 As shown, two suspension parts 410 are provided, each connected to the top and bottom surfaces of the support part 100 respectively. By making the suspension parts 410 annular, the connection area with the support part 100 is increased. Simultaneous connection to both the top and bottom surfaces of the support part 100 allows the support part 100 to suspend more effectively within the receiving cavity of the base 200, facilitating the drive assembly's operation. Simultaneously, the connecting part 420 is elastically designed; when the driving force of the drive assembly disappears, the support part 100 can return to its original position due to the elasticity of the connecting part 420. The connecting part 420 is positioned between the two suspension parts 410, connecting them to the base 200. The connection of both support parts 100 to the suspension parts 410 makes the suspension of the support part 100 within the receiving cavity more stable. The connecting part 420 is fixedly connected between the two support parts 100 and the fixing part 220 of the base 200, resulting in a symmetrical arrangement of the suspension assembly 400, which is easy to manufacture and install and provides good stability.

[0051] In some specific embodiments of this application, the suspension assembly 400 further includes a limiting part 430, and a groove 211 is provided on the side of the main body 210, with the limiting part 430 protruding into the groove 211.

[0052] For example Figure 2 and Figure 3As shown, the suspension assembly 400 also includes a limiting part 430, and a groove 211 is formed on the side of the main body 210, with the limiting protrusion protruding and embedded in the groove 211. The limiting part 430 and the groove 211 prevent the supporting part 100 from easily shaking or moving, allowing it to be stably suspended in the receiving cavity of the base 200. The groove 211 can be provided on one of the main bodies 210, or it can be provided on both main bodies 210, allowing the limiting part 430 to be embedded in the groove 211.

[0053] The limiting part 430 is provided on the suspension part 410 of the suspension assembly 400 and is symmetrically arranged on both sides of the suspension part 410. Similarly, the groove 211 is symmetrically arranged on both sides of the main body part 210. The limiting part 430 is embedded in the groove 211 so that the horizontal position of the suspension part 410 of the suspension assembly 400 can be fixed, while the vertical movement is not affected. It can move up and down under the drive of the drive assembly to achieve focusing.

[0054] In some specific embodiments of this application, the driving component includes a shape memory alloy wire 300, and a fixing part 220 is disposed on both sides of the notch; the two ends of the shape memory alloy wire 300 are respectively fixedly disposed on the fixing part 220, and the middle part of the shape memory alloy wire 300 is hooked on the connector 110; the driving component drives the connector 110 to move by energizing and retracting the shape memory alloy wire 300.

[0055] For example Figures 5 to 10 As shown, the driving component is a shape memory alloy wire 300. The fixing parts 220 are located on both sides of the notch. The shape memory alloy wire 300 is V-shaped, with both ends fixed to the fixing parts 220, and the middle abutting against and hooking onto the connector 110. When the shape memory alloy wire 300 is energized and retracts, it drives the connector 110 to move. The movement of the connector 110 causes the supporting part 100 to move as well, thereby allowing the lens to move and achieving a focusing effect. The shape memory alloy wire 300 can be located on the top of the connector 110, for example... Figure 5 and Figure 6 As shown, it can also be set at the bottom of the connector 110, for example. Figure 7 and Figure 8 As shown, shape memory alloy wires 300 can also be provided at both the top and bottom of the connector 110, for example... Figure 9 and Figure 10 As shown. When the shape memory alloy wire 300 is located at the top of the connector 110, the shape memory alloy wire 300 can be energized and retracted to drive the connector 110 to move downward. When the shape memory alloy wire 300 is located at the bottom of the connector 110, the shape memory alloy wire 300 can be energized and retracted to drive the connector 110 to move upward.

[0056] Furthermore, a terminal 310 is provided on the fixing part 220. The terminal 310 is made of metal sheet. The end of the shape memory alloy wire 300 is fixedly connected to the terminal 310. The terminal 310 supplies power to the shape memory alloy wire 300, enabling the shape memory alloy wire 300 to be energized and contract to generate driving force.

[0057] The drive is achieved through shape memory alloy wire 300, which is smaller in size and has a greater driving force, enabling better driving of the support part 100 and reducing the size of the drive component, thus facilitating the miniaturization of the dual-lens module.

[0058] In some specific embodiments of this application, the shape memory alloy wires 300 are provided in two sets. The middle part of one set of shape memory alloy wires 300 abuts against the top of the connector 110 and its two ends are located at the bottom of the fixing part 220; the middle part of the other set of shape memory alloy wires 300 abuts against the bottom of the connector 110 and its two ends are located at the top of the fixing part 220.

[0059] For example Figure 9 and Figure 10 As shown, two sets of shape memory alloy wires 300 are provided. The middle of one set of shape memory alloy wires 300 abuts against the top of the connector 110, and the middle of the other set of shape memory alloy wires 300 abuts against the bottom of the connector 110. The two sets of shape memory alloy wires 300 are symmetrically arranged on the upper and lower sides of the connector 110. When it is necessary to drive the support part 100 to move upward, the shape memory alloy wire 300 abutting against the top of the connector 110 relaxes, and the shape memory alloy wire 300 abutting against the bottom of the connector 110 retracts, driving the support part 100 to move upward to achieve lens focusing. When it is necessary to drive the support part 100 to move downward, the shape memory alloy wire 300 abutting against the top of the connector 110 retracts, and the shape memory alloy wire 300 abutting against the bottom of the connector 110 relaxes, driving the support part 100 to move downward to achieve lens focusing.

[0060] By setting two sets of symmetrical shape memory alloy wires 300 on the connector 110, the drive assembly can drive the carrier 100 to move up or down to achieve focusing, providing more driving directions. At the same time, the shape memory alloy wires 300 arranged in the opposite direction can also play a resetting role, allowing the carrier 100 to return to its initial position.

[0061] In some specific embodiments of this application, the drive assembly further includes a damping adhesive 500, which is disposed at the intersection of two sets of shape memory alloy wires 300. The damping adhesive 500 is used to reduce friction between the shape memory alloy wires 300.

[0062] For example Figure 9 and Figure 10As shown, the drive assembly also includes damping adhesive 500. The damping adhesive 500 is positioned at the intersection of the two sets of shape memory alloy wires 300, separating them and preventing contact. This prevents friction and wear on the shape memory alloy wires 300 when they contract under current, thus extending their lifespan. Furthermore, each set of shape memory alloy wires 300 can have multiple sets, such as two or three, allowing multiple wires to simultaneously drive the connector 110, doubling the thrust of the drive assembly.

[0063] In some specific embodiments of this application, the surface of the connector 110 that abuts against the shape memory alloy wire 300 is arc-shaped.

[0064] For example Figure 4 and Figure 5 As shown, the surface of the connector 110 that abuts against the shape memory alloy wire 300 is arc-shaped. By setting the surface of the connector 110 that abuts against the shape memory alloy wire 300 to be arc-shaped, the friction between the shape memory alloy wire 300 and the connector 110 can be reduced, the wear of the shape memory alloy wire 300 can be reduced, and the service life of the shape memory alloy wire 300 can be extended.

[0065] Furthermore, the dual-lens module also includes a housing 600, for example... Figure 1 As shown, the housing 600 encompasses the base 200, the support portion 100, and the drive assembly, providing a degree of protection for these components. Furthermore, the shape of the housing 600 matches that of the base 200, reducing its size and space requirements.

[0066] The camera device according to the second aspect of this application includes the dual-lens module according to the first aspect of this application described above.

[0067] According to the embodiments of this application, by adopting the above-described dual-lens module, the size of the camera device is reduced, and the horizontal height of the camera device can be lowered, which is beneficial to the miniaturization of the camera device.

[0068] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0069] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A dual-lens module, characterized in that, include: The support part (100) has a ring-shaped main body and is used to support the lens; A base (200) includes a main body (210) and a fixing part (220). The main body (210) is annular and has a receiving cavity that matches the supporting part (100). The supporting part (100) is disposed in the receiving cavity. The side of the main body (210) has a notch. There are two main bodies (210), and the notches of the two main bodies (210) are arranged opposite each other. There are two supporting parts (100) and they are respectively located in the two receiving cavities. A connector (110) is provided on the supporting part (100). The connector (110) protrudes from the notch and connects the two supporting parts (100) together. The fixing part (220) is disposed on the side of the notch and is fixedly connected to the main body (210). A driving assembly is fixedly mounted on the fixing part (220). The driving assembly drives the two bearing parts (100) to move simultaneously within the receiving cavity by driving the connector (110). It also includes a suspension assembly (400) that connects the base (200) and the support portion (100), the support portion (100) being suspended within the receiving cavity by the suspension assembly (400); The suspension assembly (400) includes a suspension part (410) and a connecting part (420). The suspension part (410) is annular and connected to the top and / or bottom surface of the support part (100). The connecting part (420) is sheet-shaped and fixedly disposed on the base (200) and elastically connected to the suspension part (410). The support part (100) is suspended in the receiving cavity through the suspension part (410) and the connecting part (420).

2. The dual-lens module according to claim 1, characterized in that, Two suspension parts (410) are provided and are respectively connected to the top surface and / or bottom surface of the support part (100). The connecting part (420) is provided in the middle of the two suspension parts (410) to connect the two suspension parts (410) and the base (200) together.

3. The dual-lens module according to claim 1, characterized in that, The suspension assembly (400) also includes a limiting part (430), and a groove (211) is provided on the side of the main body (210), and the limiting part (430) protrudes into the groove (211).

4. The dual-lens module according to claim 1, characterized in that, The driving assembly includes a shape memory alloy wire (300), and the fixing part (220) is disposed on both sides of the notch; the two ends of the shape memory alloy wire (300) are respectively fixedly disposed on the fixing part (220), and the middle part of the shape memory alloy wire (300) is hooked onto the connector (110); the driving assembly drives the connector (110) to move by energizing and retracting the shape memory alloy wire (300).

5. The dual-lens module according to claim 4, characterized in that, The shape memory alloy wires (300) are provided in two sets. In one set, the middle part of the shape memory alloy wires (300) abuts against the top of the connector (110) and its two ends are located at the bottom of the fixing part (220); in the other set, the middle part of the shape memory alloy wires (300) abuts against the bottom of the connector (110) and its two ends are located at the top of the fixing part (220).

6. The dual-lens module according to claim 5, characterized in that, The drive assembly also includes a damping adhesive (500) disposed at the intersection of the two sets of shape memory alloy wires (300), the damping adhesive (500) being used to reduce friction between the shape memory alloy wires (300).

7. The dual-lens module according to claim 4, characterized in that, The surface of the connector (110) that abuts against the shape memory alloy wire (300) is arc-shaped.

8. A camera device, characterized in that, Includes a dual-lens module according to any one of claims 1 to 7.

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