Three-axis camera shooting driving device

By using the method of setting the sliding shaft magnetic suction diagonally in the triple-axis imaging drive device, the problem of large magnetic suction force of the four-side magnets is solved, resulting in poor motor stability, and a more stable motor performance and simplified shrapnel design are achieved.

CN222926945UActive Publication Date: 2025-05-30LIAONING ZHONGGUANG ELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202420732478.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2025-05-30
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

In the existing three-axis camera driving structure, the magnetic suction force required by the four-sided magnet is greater, resulting in poor motor stability. When the shrapnel connects the base, lens support and anti-shake frame, the reaction force influence increases, affecting the motor performance.

Method used

The focus components and anti-shake components are arranged on the side and the sliding shaft are magnetically absorbed by diagonally setting the sliding shaft to reduce the risk of magnetic interference, reduce the need for magnetic suction, simplify the shrapnel design, and reduce the risk of space occupation and fracture.

Benefits of technology

It reduces the risk of magnetic interference, improves motor stability, simplifies shrapnel design, saves space, reduces the risk of shrapnel fracture, and reduces the demand for magnetic thrust, and improves motor performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of camera devices, in particular to a three-axis camera driving device. Comprising a protective shell, a base, a carrier, an elastic piece, a focusing driving assembly, a focusing guide assembly, an anti-shake driving assembly and a magnetic attraction assembly, and the focusing guide assembly comprises sliding shafts which are oppositely arranged at two opposite angles between an anti-shake frame and a lens supporting body and fixedly connected with the lens supporting body. The utility model has the advantages that the focusing assembly and the anti-shake assembly which are arranged on the side surface are matched with the sliding shaft magnetic attraction which is arranged diagonally, compared with the traditional AF surrounding coil and rotary magnetic attraction, the risk of magnetic interference is reduced, the required magnetic attraction force is small, the motor performance is more stable, and meanwhile, the elastic sheet only needs to be connected with the base and the anti-shake frame, so that the cost is reduced. The elastic piece is simple in design, space is saved, the elastic piece breakage risk is reduced, the magnetic thrust requirement is reduced in the AF direction in the movement process of the lens supporting body due to the fact that no elastic piece counterforce influence exists, and the motor performance is better.
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Description

Technical Field

[0001] The utility model relates to the technical field of camera devices, in particular to a three-axis camera driving device. Background Art

[0002] During the shooting process of common handheld optical products on the market at present, it is easy to be shaken by external forces during the focusing or photographing process. For example, shaking of the device caused by handholding, vehicle movement, and external environmental factors, which may lead to problems such as inability to clearly image or blurred images.

[0003] Most common three-axis camera driving structures on the market adopt an AF carrier circular coil with four-sided magnets. This structure has a high risk of overall magnetic interference for the machine, and this rotating magnetic attraction method of the four-sided magnets requires a greater magnetic attraction force, resulting in poor stability of the motor.

[0004] At the same time, in the structure, the shrapnel needs to be connected to the base, the lens support body, and the anti-shake frame at the same time. Due to the reaction force of the shrapnel during the movement of the lens support body, the magnetic thrust requirement increases, affecting the overall performance of the motor. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a three-axis camera driving device, which solves the problem that the existing four-sided magnets require a greater magnetic attraction force, resulting in poor stability of the motor.

[0006] To achieve the above object, the utility model is realized through the following technical solutions: A three-axis camera driving device, the device includes:

[0007] A protective shell;

[0008] A base, which is buckled with the protective shell to form a cavity;

[0009] A carrier, including an anti-shake frame and a lens support body arranged from outside to inside in the cavity;

[0010] A shrapnel, the two ends of the shrapnel are respectively connected to the anti-shake frame and the base;

[0011] A focusing drive assembly, arranged on the carrier;

[0012] A focusing guide assembly, including a sliding shaft, which is oppositely arranged at two diagonal corners between the anti-shake frame and the lens support body, and is fixedly connected to the lens support body;

[0013] An anti-shake drive assembly, arranged on the anti-shake frame and the base;

[0014] The magnetic attraction component includes a first magnetic attraction member and a second magnetic attraction member. The first magnetic attraction member is embedded in two adjacent wall surfaces of the lens support body, and the second magnetic attraction member is arranged on the anti-shake frame corresponding to the first magnetic attraction member. The first magnetic attraction member and the second magnetic attraction member generate diagonal magnetic attraction forces that act on the sliding shaft.

[0015] Preferably, there are two sliding shafts, and a cavity for accommodating the sliding shafts is formed at the diagonal corner between the anti-shake frame and the lens support body.

[0016] Preferably, the cavity includes:

[0017] A first half groove, which is formed in a semicircular shape on the wall surface of the lens support body facing the anti-shake frame and is fixedly connected to the sliding shaft;

[0018] A second half groove, which is formed in a U shape and / or a V shape on the wall surface of the anti-shake frame facing the lens support body.

[0019] Preferably, the focusing drive component includes:

[0020] A focusing drive magnet arranged on the outer side wall of the lens support body;

[0021] A focusing magnetic conduction sheet arranged inside the focusing drive magnet;

[0022] A focusing drive coil arranged corresponding to the focusing drive magnet;

[0023] The anti-shake drive component includes:

[0024] Anti-shake drive magnets embedded in two adjacent wall surfaces of the anti-shake frame;

[0025] An anti-shake magnetic conduction sheet arranged inside the anti-shake drive magnet;

[0026] An anti-shake drive coil arranged corresponding to the anti-shake drive magnet.

[0027] Preferably, the focusing drive component further includes a focusing electrical connector and a focusing sensor; the focusing electrical connector is a focusing circuit board fixedly connected to the anti-shake frame, and the focusing drive coil and the focusing sensor are arranged on the focusing circuit board and electrically connected to the focusing circuit board; or the focusing electrical connector is a metal reinforcing member embedded inside the anti-shake frame, and the focusing drive coil and the focusing sensor are arranged on the side wall of the anti-shake frame and electrically connected to the metal reinforcing member.

[0028] Preferably, the anti-shake driving component further includes an anti-shake electrical connector and an anti-shake sensor; the anti-shake electrical connector is an anti-shake circuit board fixedly connected to the base, and the anti-shake driving coil and the anti-shake sensor are arranged on the anti-shake circuit board and electrically connected to the anti-shake circuit board; or the anti-shake electrical connector is a metal reinforcing member embedded inside the base, and the anti-shake driving coil and the anti-shake sensor are arranged on the side wall of the base and electrically connected to the metal reinforcing member.

[0029] Preferably, the first magnetic attracting member is a focusing magnetic sheet, and the second magnetic attracting member is the anti-shake driving magnet; wherein, the anti-shake magnetic conduction sheet is provided with a hollow opening, so that the first magnetic attracting member and the second magnetic attracting member generate a diagonal magnetic attraction force to pre-press the sliding shaft.

[0030] Preferably, the first magnetic attracting member is a magnet, and the second magnetic attracting member is the anti-shake magnetic conduction sheet; wherein, the first magnetic attracting member and the second magnetic attracting member generate a diagonal magnetic attraction force to pre-press the sliding shaft.

[0031] Preferably, it further includes an anti-shake guiding component, including balls, which are arranged at the four corners of the bottom of the anti-shake frame in contact with the base.

[0032] Preferably, a guiding groove capable of accommodating and / or limiting the movement of the balls is formed between the anti-shake frame and the base, and the guiding groove includes a limiting ring fixed to the base.

[0033] Preferably, the anti-shake driving component further includes an anti-shake magnetic sheet, which is arranged inside the bottom surface of the base, and the anti-shake magnetic sheet and the anti-shake driving magnet generate a magnetic attraction force acting on the balls.

[0034] Preferably, grooves are respectively arranged at the four corners of the upper and lower surfaces of the lens support body, and silica gel anti-collision blocks are arranged in the grooves.

[0035] By using a three-axis camera driving device provided by the present invention, compared with the prior art, the method of arranging the focusing component and the anti-shake component on the side and matching with the diagonal arrangement of the sliding shaft magnetic attraction reduces the risk of magnetic interference compared with the traditional AF surrounding coil and rotating magnetic attraction method, and the required magnetic attraction force is small, the performance of the motor is more stable. At the same time, the elastic piece only needs to connect the base and the anti-shake frame, so that the design of the elastic piece is simple, saves space, reduces the risk of elastic piece fracture, and reduces the magnetic thrust requirement during the movement of the lens support body in the AF direction due to the absence of the reaction force of the elastic piece, making the performance of the motor better. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 is an exploded view of the structure of the present invention;

[0037] Figure 2 is a schematic structural diagram of the carrier of the present invention;

[0038] Figure 3 This is a schematic structural diagram of the anti-shake component and the base of the present utility model;

[0039] Figure 4 This is an assembly schematic diagram of the carrier of the present utility model disposed inside the base;

[0040] Figure 5 This is a schematic structural diagram of the lens support and the anti-shake frame of the present utility model without a circuit board;

[0041] Figure 6 This is a schematic structural diagram of the base and the anti-shake frame of the present utility model without a circuit board;

[0042] Figure 7 This is a schematic diagram of the installation position of the anti-collision silicone block of the present utility model;

[0043] Figure 8 This is a schematic diagram of the first embodiment of the magnetic attraction component of the present utility model;

[0044] Figure 9 This is a schematic diagram of the second embodiment of the magnetic attraction component of the present utility model;

[0045] Figure 10 This is a schematic diagram of the combined structure of the present utility model.

[0046] Explanation of the reference numerals in the figures

[0047] 1. Protective shell; 2. Base; 3. Lens support; 4. Anti-shake frame; 5. Silicone anti-collision block; 6. Magnet; 7. First half groove; 8. Second half groove; 9. Slide shaft; 10. Ball; 11. Limit ring; 12. Focus magnetic conduction sheet; 13. Focus driving magnet; 14. Focus magnetic attraction sheet; 15. Focus driving coil; 16. Focus sensor; 17. Focus circuit board; 18. Anti-shake driving magnet; 19. Anti-shake magnetic conduction sheet; 20. Anti-shake magnetic attraction sheet; 21. Anti-shake sensor; 22. Anti-shake driving coil; 23. Anti-shake circuit board, 24. Elastic sheet. Detailed implementation manners

[0048] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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. As long as the effects of the present utility model can be exerted, various changes can be made to the implementation solutions.

[0049] Those skilled in the art connect the components in this case in sequence. For the specific connection and operation sequence, reference should be made to the following working principle. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process.

[0050] Reference Figures 1-10 A three - axis camera driving device according to this embodiment will be described.

[0051] The device includes a protective shell 1 and a base 2, which are buckled with each other to form a cavity. A base metal reinforcement is provided inside the base 2. The base metal reinforcement is injection - molded in the base 2 to enhance the strength of the base 2; at the same time, it can be used for the conduction of internal and external circuits.

[0052] The device also includes a carrier and a shrapnel 24. The carrier includes an anti - shake frame 4 and a lens support 3 arranged from outside to inside in the cavity; grooves are respectively provided at the four corners of the upper and lower surfaces of the lens support 3, and silica gel anti - collision blocks 5 are provided in the grooves. The setting of the anti - collision silica gel blocks 5 can prevent abnormal noises from occurring during the movement of the lens support 3.

[0053] Both ends of the shrapnel 24 are respectively connected to the anti - shake frame 4 and the base 2. The setting of the shrapnel 24 can prevent the anti - shake frame 4 from rotating around the Z - axis during the movement process.

[0054] The device also includes a focusing component and an anti - shake component;

[0055] The focusing component includes a focusing driving component and a focusing guiding component.

[0056] The focusing driving component is arranged on the carrier.

[0057] The focusing driving component includes a focusing driving magnet 13 arranged on the outer side wall of the lens support 3, a focusing magnetic conductive sheet 12 arranged inside the focusing driving magnet 13, and a focusing driving coil 15 arranged corresponding to the focusing driving magnet 13; the focusing driving magnet 13 and the focusing magnetic conductive sheet 12 are fixed on the lens support 3.

[0058] The focusing driving component also includes a focusing electrical connecting piece and a focusing sensor 16.

[0059] In one embodiment, the focusing electrical connecting piece is a focusing circuit board 17 fixedly connected to the anti - shake frame 4, and the focusing driving coil 15 and the focusing sensor 16 are arranged on the focusing circuit board 17 and electrically connected to the focusing circuit board 17.

[0060] In another embodiment, the focusing electrical connecting piece is a metal reinforcement embedded inside the anti - shake frame 4, and the focusing driving coil 15 and the focusing sensor 16 are arranged on the side wall of the anti - shake frame 4 and electrically connected to the metal reinforcement.

[0061] The focusing guiding component includes sliding shafts 9, which are relatively arranged at two diagonal corners between the anti - shake frame 4 and the lens support 3 and are fixedly connected to the lens support 3.

[0062] There are two sliding shafts 9, and a cavity for accommodating the sliding shafts 9 is formed at the diagonal corners between the anti - shake frame 4 and the lens support 3.

[0063] The cavity includes a first half groove 7 and a second half groove 8; the first half groove 7 is formed in a semicircular shape on the wall surface of the lens support 3 facing the anti-shake frame 4 and is fixedly connected to the sliding shaft 9; the second half groove 8 is formed in a U shape and / or a V shape on the wall surface of the anti-shake frame 4 facing the lens support 3.

[0064] There are two cavities, which respectively accommodate two sliding shafts 9. The first half groove 7 and the second half groove 8 are combined to form a cavity.

[0065] The anti-shake component includes an anti-shake driving component and an anti-shake guiding component. The anti-shake driving component is arranged on the anti-shake frame 4 and the base 2.

[0066] The anti-shake driving component includes anti-shake driving magnets 18 embedded in two adjacent wall surfaces of the anti-shake frame 4, an anti-shake magnetic conduction sheet 19 arranged inside the anti-shake driving magnets 18, and an anti-shake driving coil 22 arranged corresponding to the anti-shake driving magnets 18.

[0067] The anti-shake driving magnets 18 and the anti-shake magnetic conduction sheet 19 are fixed to the anti-shake frame 4, and the function of the anti-shake magnetic conduction sheet 19 is to make the magnetic field stronger.

[0068] The anti-shake driving component further includes an anti-shake electrical connecting piece and an anti-shake sensor 21;

[0069] In one embodiment, the anti-shake electrical connecting piece is an anti-shake circuit board 23 fixedly connected to the base 2, and the anti-shake driving coil 22 and the anti-shake sensor 21 are arranged on the anti-shake circuit board 23 and are electrically connected to the anti-shake circuit board 23;

[0070] The anti-shake circuit board 23 is in an "L" shape and covers two adjacent wall surfaces of the anti-shake frame 4. The anti-shake circuit board 23 is fixed to the retaining wall of the base 2, and the anti-shake sensor 21 and the anti-shake driving coil 22 are fixed on the anti-shake circuit board 23.

[0071] In another embodiment, or the anti-shake electrical connecting piece is a metal reinforcing piece embedded inside the base 2, and the anti-shake driving coil 22 and the anti-shake sensor 21 are arranged on the side wall of the base 2 and are electrically connected to the metal reinforcing piece.

[0072] The anti-shake guiding component includes ball bearings 10, which are arranged at the four corners where the bottom of the anti-shake frame 4 contacts the base 2. The ball bearings 10 are flat ball bearings.

[0073] A guiding groove capable of accommodating and / or limiting the movement of the ball bearings is formed between the anti-shake frame 4 and the base 2; the guiding groove includes a limiting ring 11, which is fixed to the base 2. Adopting this structure can make the friction between the anti-shake frame 4 and the base 2 smaller.

[0074] The anti-shake driving component further includes an anti-shake magnetic attraction sheet 20, which is arranged inside the bottom surface of the base 2. The anti-shake magnetic attraction sheet 20 and the anti-shake driving magnet 18 generate a magnetic attraction force acting on the ball 10. The function of the anti-shake magnetic attraction sheet 20 is to pre-press the ball 10, so that the anti-shake frame 4 will not tilt during movement and the performance is more stable.

[0075] The device further includes a magnetic attraction component, including a first magnetic attraction member and a second magnetic attraction member. The first magnetic attraction member is embedded in two adjacent wall surfaces of the lens support 3, and the second magnetic attraction member is arranged on the anti-shake frame 4 corresponding to the first magnetic attraction member. The first magnetic attraction member and the second magnetic attraction member generate a diagonal magnetic attraction force acting on the sliding shaft 9.

[0076] In one embodiment, the first magnetic attraction member is a focusing magnetic attraction sheet 14, and the second magnetic attraction member is an anti-shake driving magnet 18; wherein, the anti-shake magnetic conduction sheet 19 is provided with a hollow opening, so that the first magnetic attraction member and the second magnetic attraction member generate a diagonal magnetic attraction force to pre-press the sliding shaft 9.

[0077] It should be noted in detail that the focusing magnetic attraction sheet 14 is arranged on the lens support 3; specifically, the focusing magnetic attraction sheet 14 is arranged inside the lens support 3, or can be embedded on the lens support 3. It should be noted that after installation, the focusing magnetic attraction sheet 14 and the anti-shake driving magnet 18 are arranged corresponding to each other.

[0078] The focusing magnetic attraction sheet 14 generates a diagonal magnetic attraction force, and the magnetic attraction force of the focusing magnetic attraction sheet 14 acts on the adjacent sliding shaft 9. The function of the focusing magnetic attraction sheet 14 is to pre-press the sliding shaft 9, so that the lens support 3 will not tilt during movement and the performance is more stable. The focusing magnetic attraction sheet 14 and the anti-shake driving magnet 18 of the anti-shake frame 4 generate a magnetic attraction force to pre-press the sliding shaft 9.

[0079] In another embodiment, the first magnetic attraction member is a magnet 6, and the second magnetic attraction member is an anti-shake magnetic conduction sheet 19; wherein, the first magnetic attraction member and the second magnetic attraction member generate a diagonal magnetic attraction force to pre-press the sliding shaft 9.

[0080] The working principle of the present utility model is:

[0081] Focusing direction: The external electrical signal is transmitted to the anti-shake frame 4 through the base metal reinforcement and the elastic sheet 24 at the bottom of the base 2. The electrical signal is transmitted to the focusing drive coil 15 electrically connected to the focusing electrical connector through the focusing electrical connector. After the focusing drive coil 15 is energized, a Lorentz force is generated with the focusing drive magnet 13, and the focusing drive magnet 13 drives the lens support 3 to move along the Z-axis direction through the sliding shaft 9 to achieve the focusing function; the electrical signal is transmitted to the focusing sensor 16 electrically connected to the focusing electrical connector through the focusing electrical connector to realize the adjustment of the focusing.

[0082] Anti-shake direction: The external electrical signal is transmitted to the base 2 through the base metal reinforcement at the bottom of the base 2. The electrical signal is transmitted to the anti-shake drive coil 22 electrically connected to the anti-shake electrical connection member through the anti-shake electrical connection member. After the anti-shake drive coil 22 is powered on, a Lorentz force is generated with the anti-shake drive magnet 18. The anti-shake frame 4 and the lens support 3 are driven by the anti-shake drive magnet 18 to move along the X and Y axes together through the balls 10 to achieve the anti-shake function. The electrical signal is transmitted to the anti-shake sensor 21 electrically connected to the anti-shake electrical connection member to realize the adjustment of anti-shake.

[0083] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-axis camera driving device, characterized in that: The device comprises: Protective case (1); The base (2) and the protective shell (1) are interlocked to form a cavity; A carrier, comprising an anti-shake frame (4) and a lens support body (3) arranged from outside to inside in the cavity; A spring sheet (24), two ends of the spring sheet (24) being respectively connected to the anti-shake frame (4) and the base (2); A focus driving assembly is arranged on the carrier; A focus guide assembly, comprising a sliding shaft (9), which is relatively arranged at two diagonal positions between the anti-shake frame (4) and the lens support body (3), and is fixedly connected to the lens support body (3); An anti-shake driving component, arranged on the anti-shake frame (4) and the base (2); The magnetic attraction component comprises a first magnetic attraction component and a second magnetic attraction component, wherein the first magnetic attraction component is embedded in two adjacent wall surfaces of the lens support body (3), and the second magnetic attraction component is arranged on the anti-shake frame (4) corresponding to the first magnetic attraction component, and the first magnetic attraction component and the second magnetic attraction component generate a diagonal magnetic attraction force acting on the sliding shaft (9).

2. A three-axis camera driving device according to claim 1, characterized in that: There are two sliding shafts (9), and a cavity capable of accommodating the sliding shafts (9) is formed at the diagonal position between the anti-shake frame (4) and the lens support body (3).

3. A three-axis camera driving device according to claim 2, characterized in that: The chamber comprises: A first half groove (7) is formed in a semicircular shape on a wall surface of the lens support body (3) facing the anti-shake frame (4) and is fixedly connected to the sliding shaft (9); The second half groove (8) is formed in a U-shape and / or a V-shape on the wall surface of the anti-shake frame (4) facing the lens support body (3).

4. The three-axis camera driving device according to claim 1, characterized in that: The focus driving component comprises: A focus driving magnet (13) disposed on the outer wall of the lens support body (3); A focusing magnetic conductive sheet (12) disposed inside the focusing driving magnet (13); A focus driving coil (15) arranged corresponding to the focus driving magnet (13); The anti-shake driving component comprises: An anti-shake driving magnet (18) embedded in two adjacent wall surfaces of the anti-shake frame (4); An anti-shake magnetic conductive sheet (19) disposed inside the anti-shake driving magnet (18); An anti-shake driving coil (22) is arranged corresponding to the anti-shake driving magnet (18).

5. A three-axis camera driving device according to claim 4, characterized in that: The focus drive assembly further comprises a focus electrical connector and a focus sensor (16); the focus electrical connector is a focus circuit board (17) fixedly connected to the anti-shake frame (4); the focus drive coil (15) and the focus sensor (16) are arranged on the focus circuit board (17) and are electrically connected to the focus circuit board (17); or the focus electrical connector is a metal reinforcement member embedded in the anti-shake frame (4); the focus drive coil (15) and the focus sensor (16) are arranged on the side wall of the anti-shake frame (4) and are electrically connected to the metal reinforcement member.

6. A three-axis camera driving device according to claim 4, characterized in that: The anti-shake drive component further comprises an anti-shake electrical connector and an anti-shake sensor (21); the anti-shake electrical connector is an anti-shake circuit board (23) fixedly connected to the base (2); the anti-shake drive coil (22) and the anti-shake sensor (21) are arranged on the anti-shake circuit board (23) and are electrically connected to the anti-shake circuit board (23); or the anti-shake electrical connector is a metal reinforcement embedded in the base (2); the anti-shake drive coil (22) and the anti-shake sensor (21) are arranged on the side wall of the base (2) and are electrically connected to the metal reinforcement.

7. The three-axis camera driving device according to claim 4, characterized in that: The first magnetic attraction component is a focusing magnetic attraction sheet (14), and the second magnetic attraction component is the anti-shake driving magnet (18); wherein the anti-shake magnetic conductive sheet (19) is provided with a hollow opening, so that the first magnetic attraction component and the second magnetic attraction component generate a diagonal magnetic attraction force to pre-press the sliding shaft (9).

8. The three-axis camera driving device according to claim 4, characterized in that: The first magnetic attraction component is a magnet (6), and the second magnetic attraction component is the anti-shake magnetic conductive sheet (19); wherein the first magnetic attraction component and the second magnetic attraction component generate a diagonal magnetic attraction force to pre-press the sliding shaft (9).

9. The three-axis camera driving device according to claim 1, characterized in that: It also includes an anti-shake guide assembly, including balls (10), which are arranged at the four corners where the bottom of the anti-shake frame (4) contacts the base (2).

10. The three-axis camera driving device according to claim 9, characterized in that: A guide groove capable of accommodating and / or limiting the movement of a ball bearing is formed between the anti-shake frame (4) and the base (2); the guide groove comprises a limiting ring (11) fixed on the base (2).

11. The three-axis camera driving device according to claim 4, characterized in that: The anti-shake driving component also includes an anti-shake magnetic sheet (20) disposed inside the bottom surface of the base (2), and the anti-shake magnetic sheet (20) and the anti-shake driving magnet (18) generate a magnetic attraction force acting on the ball (10).

12. The three-axis camera driving device according to claim 1, characterized in that: Grooves are respectively provided at the four corners of the upper and lower surfaces of the lens support body (3), and silicone anti-collision blocks (5) are provided in the grooves.