Multi-camera module and mobile terminal

Abstract

The utility model discloses a multi-camera module and a mobile terminal, the multi-camera module comprises a base, the base is internally provided with a bottom plate in a sliding manner, the base is internally provided with a moving assembly used for driving the bottom plate to move, the output end of a first driving motor rotates to drive a threaded rod fixedly connected with the first driving motor to rotate, and the output end of the first driving motor drives the threaded rod to rotate; two groups of moving blocks are limited through a limiting rod, so that the two groups of moving blocks move to drive a bottom plate fixedly connected with the moving blocks to move, so that a first camera and a second camera move in the same direction, and the output end of a second driving motor rotates to drive a bidirectional threaded rod fixedly connected with the second driving motor to rotate; through the cooperation of the limiting groove and the two sets of limiting blocks, the first camera and the second camera can be limited, so that the first camera and the second camera move in opposite directions, the movement of the lens is diversified, and the user experience is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of cameras, in particular to a multi-camera module and a mobile terminal. Background Technique

[0002] With the development of science and technology and the improvement of the level of industrial application of technology, mobile terminals have become an indispensable part of people's lives, such as smart phones, smart computers, and smart TVs. While mobile terminals are popularized, users' requirements for the camera functions of mobile terminals are also getting higher and higher. For the camera functions of mobile terminals, the camera functions of single-camera modules can no longer meet the increasing camera requirements. At present, mobile terminals such as mobile phones, laptops, and tablets are emerging with new technologies that use multiple camera modules to simultaneously photograph the same object. The images separately photographed by multiple camera modules can be synthesized into three-dimensional images or compensated with each other to obtain high-definition two-dimensional images.

[0003] For example, a camera module and a mobile terminal (publication number: CN208691399U), the camera module includes a driving mechanism, a first camera, and a second camera. The driving mechanism includes a driving motor and an output shaft driven by the driving motor to rotate. The first camera includes a first carrier and a first lens unit disposed on the first carrier. The second camera includes a second carrier and a second lens unit disposed on the second carrier. Among them, the first carrier and the second carrier are spaced apart on the output shaft, and the distance between the first camera and the second camera changes with the rotation of the output shaft. Since the distance between the first camera and the second camera changes with the rotation of the output shaft, the utility model can dynamically adjust the baseline distance of the camera module, and thus can cover the far and near depth-of-field ranges, bringing more space for three-dimensional applications and significantly improving the user experience.

[0004] When the device is in use, only the distance between the first camera and the second camera can be adjusted, but the first camera and the second camera cannot be moved while keeping the distance between the first camera and the second camera unchanged. This makes the movement trajectories of the first camera and the second camera on the mobile terminal fixed, resulting in monotonous lenses, and thus reducing the user experience to a certain extent. Therefore, we need to propose a multi-camera module and a terminal. Content of the Utility Model

[0005] The purpose of the utility model is to provide a multi-camera module and a mobile terminal, so as to diversify the movement of the lens and improve the user experience to a certain extent, and solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multi-camera module, comprising a base, a bottom plate is slidably installed inside the base, a moving component for driving the bottom plate to move is arranged inside the base, a first camera and a second camera are arranged above the bottom plate, the first camera and the second camera are symmetrically arranged, and an adjusting component for adjusting the first camera and the second camera is arranged on the top of the bottom plate.

[0008] Preferably, the moving component includes a threaded rod, the threaded rod is rotatably installed inside the base, one end of the threaded rod penetrates through the base and is fixedly connected to a first driving motor, and two groups of moving blocks are threadedly connected to the outer wall of the threaded rod, and the tops of the two groups of moving blocks are fixedly connected to the bottom plate.

[0009] Preferably, a limiting rod is fixedly installed inside the base, and the two groups of moving blocks are slidably installed on the outer wall of the limiting rod.

[0010] Preferably, the first camera includes a first carrier and a first lens unit arranged on the first carrier.

[0011] Preferably, the second camera includes a second carrier and a second lens unit arranged on the second carrier.

[0012] Preferably, the adjusting component includes two groups of fixed seats, a bidirectional threaded rod is rotatably installed on the opposite sides of the two groups of fixed seats, one end of the bidirectional threaded rod penetrates through one of the fixed seats and is fixedly connected to a second driving motor, and the first carrier and the second carrier are respectively threadedly connected to the outer walls of both ends of the bidirectional threaded rod.

[0013] Preferably, a limiting groove is formed on the top of the bottom plate, two groups of limiting blocks are slidably installed inside the limiting groove, and the tops of the two groups of limiting blocks are respectively fixedly connected to the first carrier and the second carrier.

[0014] A mobile terminal, comprising a multi-camera module, further comprising a housing, the multi-camera module is arranged inside the housing, and a notch adapted to the first lens unit and the second lens unit is formed on the housing.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] The output end of the first driving motor of the present utility model rotates, driving the threaded rod fixedly connected thereto to rotate. The two moving blocks are limited by the limiting rod, so that the two moving blocks move, driving the bottom plate fixedly connected thereto to move, enabling the first camera and the second camera to move in the same direction. Moreover, the output end of the second driving motor rotates, driving the bidirectional threaded rod fixedly connected thereto to rotate. Through the cooperation of the limiting groove and the two limiting blocks, the first camera and the second camera can be limited, enabling the first camera and the second camera to move in opposite directions, diversifying the movement of the lens and improving the user experience to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the multi-camera module of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the moving component of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the adjusting component of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the housing of the present utility model.

[0021] In the figure: 1, base; 2, bottom plate; 3, first camera; 4, second camera; 5, threaded rod; 6, first driving motor; 7, moving block; 8, limiting rod; 9, fixed seat; 10, bidirectional threaded rod; 11, second driving motor; 12, limiting block; 13, housing; 14, notch; 31, first carrier; 32, first lens unit; 41, second carrier; 42, second lens unit. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0024] A multi-camera module includes a base 1. A base plate 2 is slidably installed inside the base 1. A moving component for driving the base plate 2 to move is arranged inside the base 1. Above the base plate 2, a first camera 3 and a second camera 4 are provided. The first camera 3 and the second camera 4 are symmetrically arranged. An adjusting component for adjusting the first camera 3 and the second camera 4 is arranged on the top of the base plate 2. By means of the moving component, two moving blocks 7 are moved, driving the base plate 2 fixedly connected thereto to move, so that the first camera 3 and the second camera 4 can move in the same direction. And by providing the adjusting component, the first camera 3 and the second camera 4 can move in opposite directions, making the movement of the lens diversified and improving the user experience to a certain extent;

[0025] The moving component includes a threaded rod 5. The threaded rod 5 is rotatably installed inside the base 1. One end of the threaded rod 5 penetrates through the base 1 and is fixedly connected to a first driving motor 6. Two moving blocks 7 are threadedly connected to the outer wall of the threaded rod 5. The tops of the two moving blocks 7 are fixedly connected to the base plate 2. By the rotation of the output end of the first driving motor 6, the threaded rod 5 fixedly connected thereto is driven to rotate, so that the two moving blocks 7 move, driving the base plate 2 fixedly connected thereto to move, and the first camera 3 and the second camera 4 can move in the same direction;

[0026] A limiting rod 8 is fixedly installed inside the base 1. The two moving blocks 7 are slidably installed on the outer wall of the limiting rod 8. The limiting rod 8 can limit the two moving blocks 7, so that the two moving blocks 7 can move when the threaded rod 5 rotates, and then drive the base plate 2 fixedly connected thereto to move;

[0027] The first camera 3 includes a first carrier 31 and a first lens unit 32 arranged on the first carrier 31. The first carrier 31 is used to install the first lens unit 32. By the movement of the first carrier 31, the first lens unit 32 can be driven to move;

[0028] The second camera 4 includes a second carrier 41 and a second lens unit 42 arranged on the second carrier 41. The second carrier 41 is used to install the second lens unit 42. By the movement of the second carrier 41, the second lens unit 42 can be driven to move;

[0029] The adjustment assembly includes two sets of fixed seats 9. A bidirectional threaded rod 10 is rotatably installed on the opposite sides of the two sets of fixed seats 9. One end of the bidirectional threaded rod 10 penetrates through one of the fixed seats 9 and is fixedly connected to a second drive motor 11. The first carrier 31 and the second carrier 41 are respectively threadedly connected to the outer walls of both ends of the bidirectional threaded rod 10. By rotating the output end of the second drive motor 11, the bidirectional threaded rod 10 fixedly connected thereto is driven to rotate, thereby causing the first carrier 31 and the second carrier 41 to move, adjusting the distance between the first carrier 31 and the second carrier 41, and consequently causing the first lens unit 32 and the second lens unit 42 to move in opposite directions;

[0030] A limiting groove is provided at the top of the bottom plate 2. Two sets of limiting blocks 12 are slidably installed inside the limiting groove. The tops of the two sets of limiting blocks 12 are respectively fixedly connected to the first carrier 31 and the second carrier 41. By providing the limiting groove and the two sets of limiting blocks 12, the first carrier 31 and the second carrier 41 can be limited, so that when the bidirectional threaded rod 10 rotates, the first carrier 31 and the second carrier 41 can move;

[0031] A mobile terminal includes a multi-camera module and further includes a housing 13. The multi-camera module is arranged inside the housing 13. The housing 13 is provided with notches 14 adapted to the first lens unit 32 and the second lens unit 42.

[0032] Working principle: When the present utility model is in use, by rotating the output end of the first drive motor 6, the threaded rod 5 fixedly connected thereto is driven to rotate. By using the limiting rod 8 to limit the two sets of moving blocks 7, the two sets of moving blocks 7 are caused to move, driving the bottom plate 2 fixedly connected thereto to move, so that the first camera 3 and the second camera 4 can move in the same direction. And by rotating the output end of the second drive motor 11, the bidirectional threaded rod 10 fixedly connected thereto is driven to rotate. Through the cooperation of the limiting groove and the two sets of limiting blocks 12, the first camera 3 and the second camera 4 can be limited, so that the first camera 3 and the second camera 4 move in opposite directions, making the movement of the lens diversified and improving the user experience to a certain extent.

[0033] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-camera module, comprising a base (1), characterized in that: A base plate (2) is slidably installed inside the base (1). A moving component for driving the base plate (2) to move is provided inside the base (1). Above the base plate (2), a first camera (3) and a second camera (4) are provided. The first camera (3) and the second camera (4) are symmetrically arranged. An adjusting component for adjusting the first camera (3) and the second camera (4) is provided on the top of the base plate (2).

2. The multi-camera module according to claim 1, wherein: The moving component includes a threaded rod (5). The threaded rod (5) is rotatably installed inside the base (1). One end of the threaded rod (5) penetrates through the base (1) and is fixedly connected to a first driving motor (6). Two moving blocks (7) are threadedly connected to the outer wall of the threaded rod (5). The tops of the two moving blocks (7) are fixedly connected to the base plate (2).

3. The multi-camera module according to claim 2, wherein: A limiting rod (8) is fixedly installed inside the base (1). The two moving blocks (7) are slidably installed on the outer wall of the limiting rod (8).

4. The multi-camera module according to claim 1, wherein: The first camera (3) includes a first carrier (31) and a first lens unit (32) provided on the first carrier (31).

5. The multi-camera module according to claim 4, characterized in that: The second camera (4) includes a second carrier (41) and a second lens unit (42) provided on the second carrier (41).

6. The multi-camera module according to claim 5, wherein: The adjusting component includes two fixed seats (9). A bidirectional threaded rod (10) is rotatably installed on the opposite sides of the two fixed seats (9). One end of the bidirectional threaded rod (10) penetrates through one of the fixed seats (9) and is fixedly connected to a second driving motor (11). The first carrier (31) and the second carrier (41) are respectively threadedly connected to the outer walls of both ends of the bidirectional threaded rod (10).

7. The multi-camera module according to claim 6, characterized in that: A limiting groove is formed on the top of the base plate (2). Two limiting blocks (12) are slidably installed inside the limiting groove. The tops of the two limiting blocks (12) are respectively fixedly connected to the first carrier (31) and the second carrier (41).

8. A mobile terminal, comprising the multi-camera module according to any one of claims 1-7, characterized in that: It further includes a housing (13). The multi-camera module is arranged inside the housing (13). Notches (14) adapted to the first lens unit (32) and the second lens unit (42) are formed on the housing (13).

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