阅读说明：本技术 防抖结构、防抖系统及摄像装置 (Anti-shake structure, anti-shake system and camera device ) 是由 龚高峰 王建华 马林军 于 2020-12-31 设计创作，主要内容包括：本发明提供了一种防抖结构、防抖系统及摄像装置。防抖结构,包括外壳和底座,外壳罩设在底座上并与底座之间形成容置空间,防抖结构还包括设置在容置空间内的透镜支撑体、框架、侧向磁石、侧向线圈和多个滚珠,其中,侧向磁石设置在透镜支撑体的安装壁上；侧向线圈对应侧向磁石设置在框架上,以使透镜支撑体沿Z方向可移动地设置在框架上；安装壁以及与安装壁相邻的两个透镜支撑体的外侧壁均设置有至少一个滚珠,以使透镜支撑体相对于框架顺利滑动。本发明解决了现有技术中摄像装置使用性能差的问题。(The invention provides an anti-shake structure, an anti-shake system and a camera device. The anti-shake structure comprises a shell and a base, wherein the shell is covered on the base and forms an accommodating space with the base; the lateral coil is arranged on the frame corresponding to the lateral magnet so that the lens support body can be movably arranged on the frame along the Z direction; the outer side walls of the mounting wall and the two lens supporting bodies adjacent to the mounting wall are provided with at least one ball, so that the lens supporting bodies can smoothly slide relative to the frame. The invention solves the problem of poor use performance of the camera device in the prior art.)

1. An anti-shake structure, comprising a housing (10) and a base (20), wherein the housing (10) is covered on the base (20) and forms an accommodating space with the base (20), the anti-shake structure further comprises a lens support body (30), a frame (40), a lateral magnet (50), a lateral coil (60) and a plurality of balls (70) arranged in the accommodating space, wherein,

the side magnet (50) is arranged on a mounting wall (31) of the lens support body (30);

the lateral coil (60) is arranged on the frame (40) corresponding to the lateral magnet (50) so that the lens support body (30) is movably arranged on the frame (40) along the Z direction;

the outer side walls of the mounting wall (31) and the two lens supporting bodies (30) adjacent to the mounting wall (31) are provided with at least one ball (70) so that the lens supporting bodies (30) can slide smoothly relative to the frame (40).

2. Anti-shake structure according to claim 1, wherein the lens support (30) has a plurality of receiving grooves (32) for receiving the balls (70), the receiving grooves (32) opening towards the frame (40), the balls (70) protruding out of the receiving grooves (32) and abutting against corresponding inner side walls of the frame (40).

3. The anti-shake structure according to claim 2, wherein the accommodation grooves (32) are provided on outer side walls of two of the lens supports (30) adjacent to the mounting wall (31) at one end close to the mounting wall (31) and at both ends of the mounting wall (31).

4. Anti-shake structure according to claim 3, characterized in that the accommodating recess (32) is provided at an end of the outer side wall of the two lens supports (30) adjacent to the mounting wall (31) remote from the mounting wall (31).

5. The anti-shake structure according to claim 3, wherein the plurality of receiving grooves (32) includes four first receiving grooves, and two first receiving grooves are provided at both ends of the mounting wall (31) in the Z direction, respectively.

6. Anti-shake structure according to claim 2, characterised in that one ball (70) is arranged in each receiving recess (32).

7. The anti-shake structure according to claim 2, wherein two receiving grooves (32) are respectively provided at both ends of the outer side walls of the two lens supports (30) adjacent to the mounting wall (31), and the heights of the two receiving grooves (32) are the same.

8. Anti-shake structure according to claim 1, characterized in that the inner side wall of the frame (40) is provided with a positioning protrusion (41), and the lens support (30) is provided with a positioning notch (33) corresponding to the positioning protrusion (41).

9. Anti-shake structure according to claim 1, characterised in that the side walls of the frame (40) have at least one weight-reducing opening (42).

10. The anti-shake structure according to claim 1, further comprising:

a plurality of drive magnets (80), wherein the drive magnets (80) are arranged on one side of the frame (40) far away from the lens support body (30);

the driving coils (90) are arranged corresponding to the driving magnets (80), and the driving coils (90) are arranged on the base (20) so that the driving coils (90) drive the frame (40) through the driving magnets (80) to drive the lens support body (30) to move in an X direction and a Y direction, wherein the Z direction, the X direction and the Y direction are all perpendicular to each other.

11. The anti-shake structure according to claim 10, wherein the inner side wall of the frame (40) has a guide protrusion (43), and the portion of the lens support (30) protruding into the frame (40) has a limit groove (34) engaged with the guide protrusion (43) so that the guide protrusion (43) guides the lens support (30) in the Z direction and stops the lens support (30) in the X direction and the Y direction.

12. The anti-shake structure according to any one of claims 1 to 11, further comprising:

a first magnetic shield (100), the first magnetic shield (100) being disposed between the lens support (30) and the lateral magnet (50);

the second magnetic baffle (200) and the PCB (300), the PCB (300) is arranged between the lateral magnet (50) and the second magnetic baffle (200), the second magnetic baffle (200) is far away from the lateral magnet (50) relative to the lateral coil (60), and the lateral coil (60) is electrically connected with the PCB (300);

the driving magnet assembly comprises a third magnetism blocking plate (400) and an FPC (flexible printed circuit) board (500), wherein a driving magnet (80) is arranged between the third magnetism blocking plate (400) and the FPC board (500), the third magnetism blocking plate (400) is far away from the base (20) relative to the FPC board (500), and a driving coil (90) is electrically connected with the FPC board (500).

13. The anti-shake structure according to claim 12, wherein the frame (40) has a mounting groove (44) corresponding to an outer side wall of the lateral coil (60), and the lateral coil (60), the PCB board (300), and the second magnetic shield (200) are disposed within the mounting groove (44).

14. The anti-shake structure according to claim 13, wherein the groove bottom of the mounting groove (44) has a yielding notch (45), the anti-shake structure further comprises a first hall chip (600), and the first hall chip (600) is disposed on the PCB board (300) corresponding to the yielding notch (45).

15. The anti-shake structure according to claim 12, wherein the drive coil (90) is embedded in the FPC board (500).

16. The anti-shake structure according to any one of claims 1 to 11, further comprising a PCB board (300), the lateral coil (60) being electrically connected with the PCB board (300), the anti-shake structure further comprising:

the number of the suspension wires (700) is four, the four suspension wires (700) are respectively supported at four corners of the base (20), and position avoiding gaps are arranged at positions, corresponding to the suspension wires (700), of the frame (40);

the number of the springs (800) is four, the four springs (800) correspond to the four suspension wires (700) one by one, and the springs (800) are connected with one ends, far away from the base (20), of the suspension wires (700);

the conductive leads (900), the conductive leads (900) are two, two of the conductive leads (900) are symmetrically arranged on one side of the frame (40) far away from the base (20), and four of the springs (800), two of the springs (800) are electrically connected with the PCB (300), and the other two springs (800) are electrically connected with the PCB (300) through different conductive leads (900).

17. Anti-shake structure according to claim 16, characterised in that at least a part of the conductive leads (900) is embedded within the frame (40).

18. The anti-shake structure according to claim 16, wherein the conductive leads (900) include a first section (910) and a second section (920) connected in series, the first sections (910) of the two conductive leads (900) are disposed on a side of the frame (40) where the lateral magnets (50) are located, and the second sections (920) of the two conductive leads (900) are disposed on a pair of sides of the frame (40) adjacent to the side where the lateral magnets (50) are located, respectively.

19. Anti-shake structure according to claim 18, characterized in that the two springs (800) at the ends of the second sections (920) of the two conductive leads (900) remote from the first section (910) are electrically connected to the two conductive leads (900), respectively.

20. Anti-shake structure according to claim 16, characterised in that it further comprises, arranged on the base (20):

a coil pin group (1000), wherein the coil pin group (1000) is electrically connected with a plurality of driving coils (90) respectively;

a suspension wire pin group (2000), the suspension wire pin group (2000) being electrically connected to the plurality of suspension wires (700), respectively;

an anti-shake pin group (3000);

a second Hall chip (4000);

the anti-shake pin group (3000) is electrically connected with the second Hall chip (4000) and the third Hall chip (5000), and the second Hall chip (4000) and the third Hall chip (5000) are located on two adjacent side edges of the base (20).

21. An anti-shake system, characterized by comprising the anti-shake structure according to any one of claims 1 to 20.

22. An image pickup apparatus comprising the anti-shake system according to claim 21.

Technical Field

The invention relates to the field of camera equipment, in particular to an anti-shake structure, an anti-shake system and a camera device.

Background

The auto-focus function is to adjust a focal length from a subject by linearly using a lens support having a lens in an optical axis direction so that a clear image is generated at an image sensor (CMOS, CCD, etc.) provided at a rear end of the lens.

In general, a ball or a ball bearing is used in the AF device to guide the linear movement of the lens support. The balls are in line contact or point contact with the housing and the lens support body, respectively, to generate a minimized frictional force, and also generate a physical behavior characteristic due to rolling or movement thereof to guide the carriage to move back and forth in the optical axis direction (Z-axis direction) more flexibly. However, the existing lens has the problem of poor stability in the process of moving the lens support body relative to the shell.

Therefore, the conventional imaging device has a problem of poor usability.

Disclosure of Invention

The invention mainly aims to provide an anti-shake structure, an anti-shake system and a camera device, and aims to solve the problem that the camera device in the prior art is poor in service performance.

In order to achieve the above object, according to one aspect of the present invention, there is provided an anti-shake structure, including a housing and a base, the housing being covered on the base and forming an accommodating space with the base, the anti-shake structure further including a lens support body disposed in the accommodating space, a frame, a lateral magnet, a lateral coil, and a plurality of balls, wherein the lateral magnet is disposed on a mounting wall of the lens support body; the lateral coil is arranged on the frame corresponding to the lateral magnet so that the lens support body can be movably arranged on the frame along the Z direction; the outer side walls of the mounting wall and the two lens supporting bodies adjacent to the mounting wall are provided with at least one ball, so that the lens supporting bodies can smoothly slide relative to the frame.

Furthermore, the lens support body is provided with a plurality of accommodating grooves for accommodating the balls, the openings of the accommodating grooves face the frame, and the balls protrude out of the accommodating grooves and are abutted against the inner side walls of the corresponding frame.

Furthermore, the outer side walls of the two lens supporting bodies adjacent to the mounting wall are provided with accommodating grooves at one end close to the mounting wall and at two ends of the mounting wall.

Furthermore, one end of the outer side wall of each of the two lens supporting bodies adjacent to the mounting wall, which is far away from the mounting wall, is provided with an accommodating groove.

Furthermore, the plurality of accommodating grooves comprise four first accommodating grooves, and two first accommodating grooves arranged along the Z direction are respectively arranged at two ends of the mounting wall.

Furthermore, each accommodating groove is internally provided with a ball.

Furthermore, two ends of the outer side wall of the two lens supporting bodies adjacent to the mounting wall are respectively provided with two accommodating grooves, and the two accommodating grooves are the same in height.

Furthermore, the inner side wall of the frame is provided with a positioning bulge, and the lens support body is provided with a positioning notch corresponding to the positioning bulge.

Further, the side wall of the frame has at least one weight-reducing opening.

Further, the anti-shake structure still includes: a plurality of driving magnets arranged on one side of the frame far away from the lens support body; the driving coils are arranged on the base, so that the driving coils drive the lens supporting body to move in the X direction and the Y direction through the driving magnet driving frame, wherein the Z direction, the X direction and the Y direction are all perpendicular to each other.

Furthermore, the inner side wall of the frame is provided with a guide protrusion, and the part of the lens support body extending into the frame is provided with a limit groove matched with the guide protrusion, so that the guide protrusion guides the lens support body in the Z direction and stops the lens support body in the X direction and the Y direction.

Further, the anti-shake structure still includes: the first magnetic baffle plate is arranged between the lens support body and the lateral magnets; the PCB is arranged between the lateral magnet and the second magnetic baffle, the second magnetic baffle is far away from the lateral magnet relative to the lateral coil, and the lateral coil is electrically connected with the PCB; the driving magnet is arranged between the third magnetic baffle and the FPC, the third magnetic baffle is far away from the base relative to the FPC, and the driving coil is electrically connected with the FPC.

Furthermore, the outer side wall of the frame corresponding to the lateral coil is provided with a mounting groove, and the lateral coil, the PCB and the second magnetic baffle are arranged in the mounting groove.

Furthermore, the tank bottom of mounting groove has the breach of stepping down, and the anti-shake structure still includes first hall chip, and first hall chip corresponds the breach of stepping down and sets up on the PCB board.

Further, the driving coil is embedded in the FPC board.

Further, anti-shake structure still includes the PCB board, and side direction coil is connected with the PCB board electricity, and anti-shake structure still includes: four suspension wires are respectively supported at four corners of the base, and position-avoiding gaps are arranged at positions of the frame corresponding to the suspension wires; the four springs correspond to the four suspension wires one by one, and the springs are connected with one ends of the suspension wires far away from the base; the base is kept away from to electrically conductive lead wire, electrically conductive lead wire is two, and two electrically conductive lead wires set up in the frame one side of keeping away from the base symmetrically, and two springs in four springs are connected with the PCB board electricity, and two other springs are connected with the PCB board electricity through different electrically conductive lead wires respectively.

Further, at least a portion of the conductive lead is embedded within the frame.

Further, the electrically conductive lead includes first section and the second section that connects in order, and the first section of two electrically conductive leads all sets up on the side at the side magnetite place of side direction of frame, and the second section of two electrically conductive leads sets up respectively on the frame with the adjacent a pair of edges in side direction magnetite place.

Furthermore, two springs positioned at one ends of the second sections of the two conductive leads, which are far away from the first sections, are respectively electrically connected with the two conductive leads.

Further, anti-shake structure still includes the setting on the base: the coil pin group is electrically connected with the plurality of driving coils respectively; the suspension wire pin group is electrically connected with the suspension wires respectively; an anti-shake pin set; a second Hall chip; and the anti-shake pin group is electrically connected with the second Hall chip and the third Hall chip respectively, and the second Hall chip and the third Hall chip are positioned on two adjacent side edges on the base.

According to another aspect of the present invention, there is provided an anti-shake system comprising the anti-shake structure described above.

According to another aspect of the present invention, there is provided an image pickup apparatus including the above-described anti-shake system.

By applying the technical scheme of the invention, the anti-shake structure comprises a shell and a base, wherein the shell is covered on the base and forms an accommodating space with the base; the lateral coil is arranged on the frame corresponding to the lateral magnet so that the lens support body can be movably arranged on the frame along the Z direction; the outer side walls of the mounting wall and the two lens supporting bodies adjacent to the mounting wall are provided with at least one ball, so that the lens supporting bodies can smoothly slide relative to the frame.

When the anti-shake structure with the structure is used, the outer side walls of the installation wall and the two lens supporting bodies adjacent to the installation wall are provided with at least one ball, so when the lens supporting bodies move relative to the frame along the Z direction, the lens supporting bodies can be ensured to move more flexibly through the balls on different side walls, and the friction force between the lens supporting bodies and the frame can also be reduced. Consequently, the anti-shake structure in this application has solved the poor problem of camera device performance among the prior art effectively.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural diagram of an anti-shake structure according to an embodiment of the invention;

fig. 2 shows an exploded view of the anti-shake structure of fig. 1;

fig. 3 is a schematic diagram showing a positional relationship among a base, a frame, and a lens support of the anti-shake structure according to the present application;

fig. 4 is a schematic diagram showing a positional relationship between balls and a lens support body of the anti-shake structure of the present application;

fig. 5 shows a schematic structural view of a frame of the anti-shake structure in the present application;

fig. 6 shows a schematic structural view of a lens support of the anti-shake structure in the present application;

fig. 7 is a schematic diagram illustrating a positional relationship among a base, a second hall chip, a third hall chip, a coil pin group, a suspension wire pin group, and an anti-shake pin group of the anti-shake structure according to the present application;

fig. 8 is a schematic diagram illustrating a positional relationship among the second magnetic shield, the PCB, the lateral coil, and the first hall chip of the anti-shake structure according to the present application;

fig. 9 is a schematic view showing a positional relationship between the FPC board and the driving coil in one embodiment of the present application;

fig. 10 is a schematic diagram showing a positional relationship among the base, the suspension wires, the springs, and the conductive leads of the anti-shake structure according to the present application.

Wherein the figures include the following reference numerals:

10. a housing; 20. a base; 30. a lens support; 31. a mounting wall; 32. an accommodating groove; 33. positioning the notch; 34. a limiting groove; 40. a frame; 41. positioning the projection; 42. a weight-reducing opening; 43. a guide projection; 44. installing a groove; 45. a abdication gap; 50. a lateral magnet; 60. a lateral coil; 70. a ball bearing; 80. a drive magnet; 90. a drive coil; 100. a first magnetic shield plate; 200. a second magnetic baffle; 300. a PCB board; 400. a third magnetic shielding plate; 500. an FPC board; 600. a first Hall chip; 700. suspension of silk; 800. a spring; 900. a conductive lead; 910. a first stage; 920. a second stage; 1000. a coil pin group; 2000. a suspension wire lead group; 3000. an anti-shake pin set; 4000. a second Hall chip; 5000. and a third Hall chip.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

In order to solve the problem that the use performance of the camera device is poor in the prior art, the application provides an anti-shake structure, an anti-shake system and the camera device.

The camera device comprises an anti-shake system, and the anti-shake system comprises an anti-shake structure. Through using the anti-shake system in this application, can improve camera device's anti-shake performance effectively, avoid appearing using camera device to shoot out fuzzy, unclear image.

As shown in fig. 1 to 10, the anti-shake structure of the present application includes a housing 10 and a base 20, the housing 10 is covered on the base 20 and forms an accommodating space with the base 20, the anti-shake structure further includes a lens support 30 disposed in the accommodating space, a frame 40, a lateral magnet 50, a lateral coil 60, and a plurality of balls 70, wherein the lateral magnet 50 is disposed on a mounting wall 31 of the lens support 30; the lateral coil 60 is provided on the frame 40 corresponding to the lateral magnet 50 so that the lens support body 30 is movably provided on the frame 40 in the Z direction; the mounting wall 31 and the outer side walls of the two lens holders 30 adjacent to the mounting wall 31 are each provided with at least one ball 70 to smoothly slide the lens holders 30 with respect to the frame 40.

When the anti-shake structure with the above structure is used, since the mounting wall 31 and the outer side walls of the two lens holders 30 adjacent to the mounting wall 31 are both provided with at least one ball 70, when the lens holder 30 moves relative to the frame 40 along the Z direction, the lens holder 30 can be ensured to move more flexibly by the balls 70 of different side walls, and the friction between the lens holder 30 and the frame 40 can also be reduced. Consequently, the anti-shake structure in this application has solved the poor problem of camera device performance among the prior art effectively.

Specifically, the lens support 30 has a plurality of receiving grooves 32 for receiving the balls 70, the receiving grooves 32 are open toward the frame 40, and the balls 70 protrude from the receiving grooves 32 and abut against the inner side walls of the corresponding frame 40. Through setting up the accommodation groove 32, can carry on spacingly to ball 70 effectively to guarantee that ball 70 only can rotate in accommodation groove 32, and can not appear removing relative lens supporter 30 or frame 40, thereby guaranteed the holistic stability of anti-shake structure.

Preferably, the outer side walls of the two lens supports 30 adjacent to the mounting wall 31 are provided with accommodating grooves 32 at one end close to the mounting wall 31 and at both ends of the mounting wall 31. The outer side walls of the two lens holders 30 adjacent to the mounting wall 31 are provided with accommodating grooves 32 at ends thereof remote from the mounting wall 31.

Specifically, the plurality of receiving grooves 32 includes four first receiving grooves, and two ends of the mounting wall 31 are respectively provided with two first receiving grooves arranged along the Z direction.

In one embodiment of the present application, a ball 70 is disposed in each receiving recess 32. Two accommodating grooves 32 are respectively formed at both ends of the outer side walls of the two lens supports 30 adjacent to the mounting wall 31, and the heights of the two accommodating grooves 32 are the same.

Specifically, the inner side wall of the frame 40 is provided with a positioning protrusion 41, and the lens support 30 is provided with a positioning notch 33 corresponding to the positioning protrusion 41. By providing the positioning protrusion 41 and the positioning notch 33, it can be ensured that the lens support 30 can be more easily mounted inside the frame 40, and the lateral coil 60 can be aligned with the lateral magnet 50, thereby effectively ensuring that the anti-shake structure can work normally.

In particular, the side walls of the frame 40 have at least one weight-reducing opening 42. With this arrangement, the weight of the frame 40 can be reduced by lightening the weight openings 42, thereby reducing the overall weight of the anti-shake structure. Also, due to the reduction in weight of the frame 40, when the driving magnets 80 and the driving coils 90 interact with each other, it is possible to effectively ensure easier control of the movement of the frame 40, and to improve the sensitivity of the anti-shake structure and the usability of the anti-shake structure.

In the present application, the anti-shake structure further includes a plurality of drive magnets 80 and a plurality of drive coils 90. The driving magnet 80 is arranged on one side of the frame 40 far away from the lens support body 30; the plurality of driving coils 90 are disposed corresponding to the plurality of driving magnets 80, and the driving coils 90 are disposed on the base 20 such that the driving coils 90 drive the lens support 30 to move in an X direction and a Y direction, which are perpendicular to each other, by the driving frame 40 of the driving magnets 80. Since the anti-shake structure in the present application further includes the plurality of driving magnets 80 and the driving coils 90, the frame 40 can drive the lens support 30 to move in the XY directions under the interaction between the driving magnets 80 and the driving coils 90, thereby playing an optical anti-shake role. Therefore, the anti-shake structure in this application can also solve the poor problem of camera device anti-shake performance.

Specifically, the inner side wall of the frame 40 has a guide protrusion 43, and a portion of the lens support 30 extending into the frame 40 has a limit groove 34 engaged with the guide protrusion 43, so that the guide protrusion 43 guides the lens support 30 in the Z direction and stops the lens support 30 in the X direction and the Y direction. In an embodiment of the present application, the guiding protrusion 43 of the frame 40 is non-tightly inserted into the limiting groove 34 of the lens support 30, and a certain margin gap for driving the lens support 30 is provided between the guiding protrusion 43 and the limiting groove 34, and meanwhile, the deviation and the shaking in the circumferential direction of the X-Y axis during the driving process of the lens support 30 is limited, so as to ensure that the driving is always kept in the optical axis direction of the Z axis.

Preferably, one guide protrusion 43 is provided on each inner sidewall of the frame 40.

Specifically, the anti-shake structure further includes: a first magnetic shield plate 100, the first magnetic shield plate 100 being disposed between the lens support 30 and the side magnet 50; the second magnetic baffle 200 and the PCB 300, the PCB 300 is arranged between the lateral magnet 50 and the second magnetic baffle 200, the second magnetic baffle 200 is far away from the lateral magnet 50 relative to the lateral coil 60, and the lateral coil 60 is electrically connected with the PCB 300; a third magnetic shield 400 and an FPC board 500, a driving magnet 80 is arranged between the third magnetic shield 400 and the FPC board 500, the third magnetic shield 400 is far away from the base 20 relative to the FPC board 500, and a driving coil 90 is electrically connected with the FPC board 500. The magnetic leakage phenomenon between the lateral magnet 50 and the lateral coil 60 can be effectively prevented by arranging the first magnetic baffle 100 and the second magnetic baffle 200, and the magnetic leakage phenomenon between the driving magnet 80 and the driving coil 90 can be prevented by arranging the third magnetic baffle 400, so that the use performance of the anti-shake structure is effectively improved by the arrangement.

Specifically, the frame 40 has a mounting groove 44 corresponding to an outer side wall of the lateral coil 60, and the lateral coil 60, the PCB 300, and the second shutter 200 are disposed in the mounting groove 44. Through setting up like this, not only can reduce the induction distance between side direction coil 60 and the side direction magnetite 50 to guarantee the induction effect between side direction magnetite 50 and the side direction coil 60, and then improve the performance of anti-shake structure. And, can also guarantee that the inner structure of anti-shake structure is compacter through setting up like this.

Specifically, the groove bottom of the mounting groove 44 is provided with a yielding notch 45, the anti-shake structure further comprises a first hall chip 600, and the first hall chip 600 is arranged on the PCB 300 corresponding to the yielding notch 45.

In one particular embodiment of the present application, the drive coil 90 is embedded within the FPC board 500. Of course, depending on the actual use, the lateral coil 60 may also be embedded in the PCB board 300.

In a specific embodiment of the present application, the anti-shake structure further includes a PCB 300, the lateral coil 60 is electrically connected to the PCB 300, and the anti-shake structure further includes: the number of the suspension wires 700 is four, the four suspension wires 700 are respectively supported at four corners of the base 20, and the position of the frame 40 corresponding to the suspension wires 700 is provided with a clearance gap; the number of the springs 800 is four, the four springs 800 correspond to the four suspension wires 700 one by one, and the springs 800 are connected with one ends of the suspension wires 700 far away from the base 20; the number of the conductive leads 900 is two, two conductive leads 900 are symmetrically disposed on one side of the frame 40 away from the base 20, two springs 800 of the four springs 800 are electrically connected to the PCB 300, and the other two springs 800 are electrically connected to the PCB 300 through different conductive leads 900.

Preferably, at least a portion of the conductive lead 900 is embedded within the frame 40. Through this can not only play fixed effect to electrically conductive lead wire 900, but also can guarantee the stability of being connected between spring 800 and the electrically conductive lead wire 900 through spacing to electrically conductive lead wire 900, and then guarantee the performance of anti-shake structure.

In an embodiment of the present application, the conductive leads 900 include a first section 910 and a second section 920 connected in sequence, the first sections 910 of the two conductive leads 900 are disposed on the side of the frame 40 where the lateral magnets 50 are located, and the second sections 920 of the two conductive leads 900 are disposed on a pair of sides of the frame 40 adjacent to the side of the lateral magnets 50.

Preferably, two springs 800 located at the ends of the second segments 920 of the two conductive leads 900 away from the first segments 910 are electrically connected to the two conductive leads 900, respectively.

In the present application, the anti-shake structure further includes: a coil pin group 1000, the coil pin group 1000 being electrically connected to the plurality of driving coils 90, respectively; the suspension wire pin group 2000, the suspension wire pin group 2000 is electrically connected with the plurality of suspension wires 700 respectively; an anti-shake pin group 3000; a second hall chip 4000; the third hall chip 5000 and the anti-shake pin group 3000 are electrically connected to the second hall chip 4000 and the third hall chip 5000, respectively, and the second hall chip 4000 and the third hall chip 5000 are located on two adjacent sides of the base 20.

In one embodiment of the present application, the drive magnets 80 are provided in four sets, and the four sets of drive magnets 80 are provided on two sets of opposite sides of the bottom surface of the frame 40. The base 20 still has two positioning groove towards one side of FPC board 500, and two positioning groove's extending direction mutually perpendicular, the anti-shake structure still includes second hall chip 4000 and third hall chip 5000, and second hall chip 4000 and third hall chip 5000 set up the inside at the positioning groove of difference respectively. And the coil pin group 1000, the suspension wire pin group 2000 and the anti-shake pin group 3000 have 16 pins in total. Wherein the coil pin group 1000 has 4 pins, the suspension wire pin group 2000 has 4 pins, and the anti-shake pin group 3000 has 8 pins. Also, 16 pin sets are provided on a pair of pairs of sides of the base 20, respectively. The 4 pins of the coil pin group 1000 are used for connecting the 4 driving coils 90, and the 4 driving coils 90 on the base 20 are divided into two groups, two opposite driving coils 90 are connected in series to form one group, and each group of coils is provided with two pins which are respectively an input end and an output end of a current. And the four leads of the suspension lead group 2000 can be electrically connected with the PCB board 300 through the four springs 800 for position feedback of the Z-axis lens support body 30 movement, that is, for AF driving feedback. And 8 pins in the anti-shake pin group 3000 respectively act on the second hall chip 4000 and the third hall chip 5000 on the base 20 for position feedback control of the movement of the frame 40 in the X-axis and Y-axis directions, that is, for OIS anti-shake.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

1. the problem of poor use performance of the camera device in the prior art is effectively solved;

2. the friction between the lens support and the frame is reduced;

3. compact structure and stable performance.

It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.