Two-axis tilt device, camera device and electronic equipment

Abstract

Provided are a two-axis tilt device, a photographic device, and an electronic device capable of suppressing the shaking of a camera assembly. The two-axis tilt device (10) comprises a frame body (200) facing each other at a certain distance from the side surface (130) of a tilted component (100) in an XYZ orthogonal coordinate system, and a tilt driving mechanism for driving the tilted component (100) to tilt, wherein the frame body (200) comprises a first gimbal frame (210) facing two side surfaces (130A, 130B) of the tilted component extending in the Y-Z plane direction. , a second gimbal frame (220) facing the other two side surfaces (130C, 130D) of the tilted component extending in the X-Z plane direction, the first gimbal frame (210) is connected to an external component, the second gimbal frame (220) is connected to the tilted component (100) and can be tilted freely, and the first gimbal frame (210) and the second gimbal frame (220) are connected to each other and can be tilted freely.

Description

[Technical field]

[0001] The invention relates to a two-axis tilting device, a photographing device and an electronic device. [Background technology]

[0002] As is known, a camera device of a drive recorder mounted on a vehicle includes a camera assembly and a bracket for supporting the camera assembly (Patent Document 1).

[0003] [Prior art literature]

[0004] [Patent Literature]

[0005] [Patent Document 1] Japanese Patent Application Publication No. 2012-244614 [Summary of the invention]

[0006] [Technical Problems to be Solved by the Invention]

[0007] As for the dashcam installed on the vehicle, since its camera component is directly installed on the vehicle, it is easy to shake due to vibration or impact during operation, and the image is likely to be unclear.

[0008] The present invention aims to provide a two-axis tilt device, a photographing device and an electronic device capable of suppressing the shaking of a camera component.

[0009]

Technical solution

[0010] One form of the present invention is a two-axis tilting device, which has a frame body that is opposite to each other at a certain space on the side of the tilted part in the XYZ orthogonal coordinate system, and a tilting drive mechanism that drives the tilted part to tilt, the frame body has a first gimbal frame that is opposite to the two side surfaces of the tilted part extending in the YZ plane direction, and a second gimbal frame that is opposite to the other two side surfaces of the tilted part extending in the XZ plane direction, the first gimbal frame is connected to an external part, the second gimbal frame is connected to the tilted part and can be tilted freely, and the first gimbal frame and the second gimbal frame are connected to each other and can be tilted freely.

[0011] Furthermore, preferably, the second gimbal frame is connected to the first gimbal frame via a first gimbal shaft extending along the Y-axis direction, thereby being able to freely tilt around the first gimbal shaft. The other two side surfaces of the tilted member are connected to the second gimbal frame via a second gimbal shaft extending along the X-axis direction, thereby being able to freely tilt around the second gimbal shaft.

[0012] Moreover, preferably, the first gimbal frame and the second gimbal frame are respectively rectangles with long sides and short sides when observed from the Z-axis direction, the long sides of the second gimbal frame are arranged on the inner side of the short sides of the first gimbal frame, the long sides of the first gimbal frame are arranged on the inner side of the short sides of the second gimbal frame, and the inner surfaces of the frame bodies corresponding to the long sides of the first gimbal frame and the second gimbal frame are directly opposite to the side surfaces of the tilted component.

[0013] Moreover, preferably, the first gimbal frame and the second gimbal frame respectively have cutouts at the corners of the rectangle, so that the second gimbal frame is reversed 180° around the X-axis or the Y-axis from the same configuration state, and is rotated 90° around the Z-axis, and assembled on the first gimbal frame so that the cutouts overlap with each other.

[0014] Moreover, preferably, one side of the magnet or coil serving as the tilting drive device is arranged on the side surface of the tilted drive component, and the other side of the magnet or the coil is arranged on the inner surface of the frame body directly opposite to the side surfaces of the respective tilted components of the first leveling frame and the second leveling frame.

[0015] Furthermore, it is preferable that a rotation mechanism is provided to rotate the first gimbal frame around the Z-axis.

[0016] Furthermore, preferably, the rotation mechanism includes a shaft member supporting the first gimbal frame extending in the Z-axis direction, and a bearing supporting the shaft member.

[0017] Another aspect of the present invention is a photographing device including a camera module as the tilted member and the two-axis tilting device of any aspect of the above-mentioned invention.

[0018] Another aspect of the present invention is an electronic device including the camera device of the present invention.

[0019] [Effects of the invention]

[0020] According to the present invention, there is a tilt driving mechanism for driving a tilted component as a camera assembly to tilt, the first gimbal frame is connected to an external component, the second gimbal frame is connected to the tilted component and can tilt freely, and the first gimbal frame and the second gimbal frame are connected to each other and can tilt freely. Thus, the shaking of the tilted component can be suppressed.

Brief Description of the Drawings

[0021]

Figure 1

[0022]

Figure 2

[0023]

Figure 3

[0024]

Figure 4

[0025]

Figure 5

[0026]

Figure 6

[0027]

Explanation of symbols

[0028] 10, 10A driving recorder

[0029] 100 Camera Components

[0030] 110 front

[0031] 120 Bottom

[0032] 130, 130A~130D side

[0033] 140 Lens

[0034] 200 frame

[0035] 210 No.1 Gimbal Frame

[0036] 211A, 211B long side panels

[0037] 211C, 211D short side panels

[0038] 212 incision

[0039] 220 No. 2 Gimbal Frame

[0040] 221A, 221B long side panels

[0041] 221C, 221D short side panels

[0042] 222 incision

[0043] 400 Power Cord

[0044] 500 Mounting Parts

[0045] 510 Rod

[0046] 510A one end

[0047] 510B Other end

[0048] 510C Sphere

[0049] 520 Fixed parts

[0050] 521 Fixed plate

[0051] 522 cylindrical part

[0052] 610A, 610B 1st coil

[0053] 610C, 610D 2nd coil

[0054] 620A, 620B 1st magnet

[0055] 620C, 620D 2nd magnet

[0056] 700 Back Panel

[0057] 710 Bearing

[0058] 720 Cable outlet opening

[0059] 800 Connecting parts

[0060] 810 Flat Panel Department

[0061] 820 Arm

[0062] 830 Axis

[0063] 840A~840D 3rd coil

[0064] 850A~850D 3rd magnet [Specific implementation method]

[0065] The following embodiments of the present invention will be described with reference to the drawings. Moreover, the following embodiments are described by taking the two-axis tilt device, camera device and electronic device of the present invention as examples, and the present invention is not intended to be limited to the following embodiments.

[0066] [First embodiment]

[0067] like Figure 1 to Figure 4As shown, a driving recorder 10 as an electronic device of the first embodiment has a camera device and a mounting component 500. The camera device has a camera assembly 100 as a tilted component, and a two-axis driving device for tilting the camera assembly 100 via two axes. A power cord 400 is connected to the camera assembly 100. The two-axis tilting device includes a frame body 200 surrounding the camera assembly 100 and a tilting driving mechanism for tilting the camera assembly 100. The tilting driving mechanism has a current supply control component and a tilting driving element described later.

[0068] The camera assembly 100 forms a box body in the shape of a rectangular parallelepiped. The camera assembly 100 has a generally square front face 110 extending in the XY plane direction, a bottom face 120 parallel to the front face 110, and four side faces 130A to 130D. The front face 110 and the bottom face 120 have the same general shape and the same size. The front face 110 and the bottom face 120 may also be rectangular. The four side faces 130A to 130D are generally rectangles of the same size, each having a specified height in the Z-axis direction and a specified length in the Y-axis direction or the X-axis direction. The side faces 130A and 130B extend in the YZ plane direction, and the side faces 130C and 130D extend in the XZ plane direction.

[0069] A lens 140 having the Z-axis direction as an optical axis is disposed on the front face 110 of the camera module 100. Furthermore, an imaging element (not shown) for receiving light from a subject through the lens 140 is disposed in parallel with the lens 140 inside the camera module 100. Furthermore, a current supply control element (not shown) for supplying current to the coil of the tilt drive element described later is designed inside the camera module 100. Furthermore, a storage medium storage section (not shown) for storing storage media such as an SD card, or an image control element (not shown) for processing images captured by the imaging element and storing them in a storage medium may also be designed.

[0070] The frame body 200 includes a first gimbal frame 210 and a second gimbal frame 220. The first gimbal frame 210 and the second gimbal frame 220 are hollow column members opened on both sides in the Z-axis direction, respectively, and surround the camera assembly 100. When the first gimbal frame 210 and the second gimbal frame 220 are observed from the Z-axis direction, they are substantially rectangular shapes of the same shape, having long sides and short sides.

[0071] The first gimbal frame 210 includes long side plates 211A, 211B and short side plates 211C, 211D. The long side plates 211A, 211B extend in the YZ plane direction, and are particularly long along the Y direction. The long side plates 211A, 211B are directly opposed to the side surfaces 130A, 130B of the camera assembly 100 with a certain space therebetween. The short side plates 211C, 211D extend in the XZ plane direction, and are particularly long along the X-axis direction. The length of the short side plates 211C, 211D in the X-axis direction is shorter than the length of the long side plates 211A, 211B in the Y-axis direction. The height of the long side plates 211A, 211B and the short side plates 211C, 211D in the Z-axis direction is substantially equal to the height of the camera assembly 100 in the Z-axis direction.

[0072] In addition, the four corners of the rectangle of the first gimbal frame 210 when viewed from the Z-axis direction are designed with cutouts 212. Each cutout 212 is formed from the edge of the +Z side of each side plate toward the -Z side to the vicinity of the center. The first magnets 620A and 620B described later are arranged on the inner surfaces of the long side plates 211A and 211B of the first gimbal frame 210.

[0073] The second gimbal frame 220 includes long side plates 221A, 221B and short side plates 221C, 221D. The long side plates 221A, 221B extend in the XZ plane direction, and are particularly long along the X direction. The long side plates 221A, 221B are directly opposed to the side surfaces 130C, 130D of the camera assembly 100 with a certain space therebetween. The short side plates 221C, 221D extend in the YZ plane direction, and are particularly long along the Y axis direction. The length of the short side plates 221C, 221D in the Y axis direction is shorter than the length of the long side plates 221A, 221B in the X axis direction. The height of the long side plates 221A, 221B and the short side plates 221C, 221D in the Z axis direction is substantially equal to the height of the camera assembly 100 in the Z axis direction.

[0074] In addition, cutouts 222 are designed at the four corners of the rectangular shape of the second gimbal frame 220 when viewed from the Z-axis direction. Each cutout 222 is formed from the edge of the -Z side of each side plate toward the +Z side to the vicinity of the center. Second magnets 620C and 620D described later are arranged on the inner surfaces of the long side plates 211A and 211B of the second gimbal frame 220.

[0075] The first gimbal frame 210 and the second gimbal frame 220 are substantially the same in shape, and the second gimbal frame 220 is rotated 180° around the X axis or around the Y axis and 90° around the Z axis from the same configuration state. The configuration structure is that the second gimbal frame 220 is assembled to the first gimbal frame 210 so that the cutout portion 222 of the second gimbal frame 220 overlaps with the cutout portion 212 of the first gimbal 210. The depth of each cutout portion 212, 222 is substantially formed to a degree that does not interfere with the movement of the first gimbal frame 210 and the second gimbal frame 220.

[0076] The short side plates 211C and 211D of the first gimbal frame 210 and the long side plates 221A and 221B of the second gimbal frame 220 are connected by the first gimbal shafts 230A and 230B extending in the Y-axis direction. The short side plates 221C and 221D of the second gimbal frame 220 and the side surfaces 130A and 130B of the camera assembly 100 are connected by the second gimbal shafts 230C and 230D extending in the X-axis direction. Through holes are formed in the center of the long side plates 211A and 211B of the first gimbal frame 210, and the second gimbal shafts 230C and 230D pass through the through holes without interfering with the movement of the second gimbal shafts 230C and 230D.

[0077] Therefore, the long side plates 211A and 211B of the first gimbal frame 210 are located inside the short side plates 221C and 221D of the second gimbal frame 220 and directly face the side surfaces 130A and 130B of the camera unit 100. Furthermore, the long side plates 221A and 221B of the second gimbal frame 220 are located inside the short side plates 211C and 211D of the first gimbal frame 210 and directly face the side surfaces 130C and 130D of the camera unit 100. Furthermore, the second gimbal frame 220 is freely tiltable around the first gimbal axes 230A and 230B, i.e., around the Y axis, relative to the first gimbal 210. The camera unit 100 is freely tiltable around the second gimbal axes 230C and 230D, i.e., around the X axis, relative to the second gimbal 220.

[0078] The bottom surface 120 of the camera assembly 100 is connected to a power line 400. The power line 400 supplies power to the current supply control component, the storage medium storage unit, and the image control component stored in the camera assembly 100.

[0079] The mounting component 500 includes a rod 510 and a fixing component 520. One end 510A of the rod 510 is fixed to the frame body 200, for example, fixed to the outer surface of the short side plate 211D of the first gimbal frame 210. A sphere 510C is formed on the other end 510B of the rod 510. The fixing component 520 has a fixing plate 521 and a cylindrical portion 522, the former having a pasting surface pasted on the front glass of the vehicle, and the latter protruding on the opposite side of the pasting surface. The cylindrical portion 522 and the sphere 510C constitute a so-called ball coupling, which is supported by the cylindrical portion 522 and wraps the sphere 510C. After the rod 510 is supported, it can adjust the direction and angle relative to the fixing component 520 with a certain degree of freedom.

[0080] The tilt drive element is composed of coils arranged on the side surfaces 130A to 130D of the camera assembly 100 and magnets arranged on the inner surfaces of the long side plates 211A and 211B of the first gimbal frame 210 and the long side plates 221A and 221B of the second gimbal frame 220 of the frame body 200. The coils on the side surfaces 130A to 130D include the first coils 610A and 610B and the second coils 610C and 610D. The magnets on the inner surfaces of the long side plates 211A, 211B, 221A and 221B include the first magnets 620A and 620B and the second magnets 620C and 620D. Specifically, the first coils 610A and 610B are arranged on the side surfaces 130A and 130B perpendicular to the X-axis direction. Second coils 610C and 610D are arranged on the side surfaces 130C and 130D perpendicular to the Y-axis direction. Figure 4 As shown, the first yoke 630 may be embedded in the side surfaces 130A and 130B, and similarly, the second yoke 640 may be embedded in the side surfaces 130C and 130D.

[0081] The first coils 610A and 610B are ellipses that are long in the Y-axis direction, and are composed of two straight-line portions extending along the Y-axis direction and a C-shaped curved portion connecting the two ends. Similarly, the second coils 610C and 610D are ellipses that are long in the X-axis direction, and are composed of two straight-line portions extending along the X-axis direction and a C-shaped curved portion connecting the two ends. The first coils 610A and 610B and the second coils 610C and 610D are connected to a current supply control component designed inside the camera assembly 100 (not shown).

[0082] On the other hand, first magnets 620A and 620B are disposed on the inner surfaces of the long side plates 211A and 211B of the first gimbal frame 210. Second magnets 620C and 620D are disposed on the inner surfaces of the long side plates 221A and 221B of the second gimbal frame 220.

[0083] The first magnets 620A and 620B are respectively composed of two plate-shaped magnet pieces with different magnetic pole faces and long dimensions in the Y-axis direction, and are arranged in the Z-axis direction. The second magnets 620C and 620D are also respectively composed of two plate-shaped magnet pieces with different magnetic pole faces and long dimensions in the X-axis direction, and are arranged in the Z-axis direction. Therefore, each straight-line portion of the first coil 610A and 610B faces the first magnet 620A and 620B with a certain space therebetween, and each straight-line portion of the second coil 610C and 610D faces the second magnet 620C and 620D with a certain space therebetween. Alternatively, each of the first magnet 620A, 620B and the second magnet 620C, 620D having different magnetic pole surfaces divided in the Z-axis direction may be placed facing the linear portions of the first coil 610A, 610B and the second coil 610C, 610D with a certain space therebetween.

[0084] The following is an explanation of an assembly example of the driving recorder 10 of the above-mentioned embodiment. The power cord 400 is connected to the bottom surface 120 of the camera assembly 100, and each coil is installed on the side surface 130A to 130D. In addition, each magnet is installed on each inner surface of the long side plates 211A, 211B of the first gimbal frame 210 and the long side plates 221A, 221B of the second gimbal frame 220. The second gimbal frame 220 is assembled on the first gimbal frame 210 so that the cutout portion 222 of the second gimbal frame 220 overlaps with the top of the cutout portion 212 of the first gimbal frame 210. Furthermore, the short side plates 211C, 211D of the first gimbal frame 210 and the long side plates 221A, 221B of the second gimbal frame 220 are connected by the first gimbal shafts 230A, 230B.

[0085] Then, the camera assembly 100 is inserted into the frame body 200. That is, it is inserted into the first gimbal frame 210 and the second gimbal frame 220. Furthermore, the side surfaces 130A and 130B of the camera assembly 100 are connected to the short side plates 221C and 221D of the second gimbal frame 220 via the second gimbal shafts 230C and 230D. Thus, the camera assembly 100 can be tilted relative to the second gimbal 220 around the second gimbal shafts 230C and 230D, and the second gimbal frame 220 is in a state of being tilted relative to the first gimbal frame 210 around the first gimbal shafts 230A and 230B. In other words, the camera assembly 100 is in a state of being tilted relative to the first gimbal frame 210 in the X-axis direction and the Y-axis direction.

[0086] Moreover, in this case, the straight portions of the first coils 610A and 610B face each other with a certain space between them relative to different magnetic pole surfaces of the first magnets 620A and 620B, and the straight portions of the second coils 610C and 610D face each other with a certain space between them relative to different magnetic pole surfaces of the second magnets 620C and 620D.

[0087] Furthermore, one end 510A of the rod 510 of the mounting member 500 is fixedly connected to the short side plate 211D of the first gimbal frame 210 of the frame body 200 , and the sphere 510C at the other end 510B is inserted into the cylindrical member 522 of the fixing member 520 .

[0088] Next, the operation of the driving recorder 10 of this embodiment will be described. For example, the current supply control unit supplies current to each coil to energize it. In the magnetic field generated by each magnet, the current flowing through each coil generates an electromagnetic force in the Z-axis direction relative to each coil.

[0089] The current flowing through the first coil 610A and the first coil 610B is the same. In this case, according to the direction of the current and the selection of the magnetic pole faces of the first magnets 620A and 620B, the first coil 610A and the first coil 610B generate opposite forces in the Z-axis direction. Thus, the rotation around the Y-axis relative to the camera assembly 100 can be achieved.

[0090] The same is true for the second coils 610C and 610D. When the same current flows through them, the second coils 610C and 610D generate opposite forces in the Z-axis direction, thereby enabling rotation relative to the camera module 100 around the X-axis.

[0091] The current supply control component of the camera assembly 100 has an angular velocity detection element (not shown). The vibration or impact during the operation of the vehicle is transmitted to the camera assembly 100, and each component around the X-axis and the component around the Y-axis is detected by the angular velocity detection element. The current supply control component provides current to the second coil 610C, 610D and / or the first coil 610A, 610B of the camera assembly 100, or adjusts the supply amount and direction of the current according to the magnitude and direction of the angular velocity of the detected components around the X-axis and / or Y-axis. In this way, the camera assembly 100 can generate a force to rotate around the X-axis and / or the Y-axis, so that it returns to its original direction around the X-axis and / or the Y-axis. In this way, the camera assembly 100 is blocked from shaking in the car.

[0092] The frame body 200 may also include a housing that covers the first gimbal frame 210 and the second gimbal frame 220 from the outside. The first gimbal frame 210 may be fixed to the inner surface of the housing, and the mounting member 500 may be mounted on the outside. Furthermore, the housing may cover the outer side of the ±Z side of the camera assembly 100.

[0093] [Second embodiment]

[0094] The following will refer to Figure 5 , Figure 6 The driving recorder 10A of the second embodiment is described. The driving recorder 10A of the second embodiment is different from the driving recorder 10 of the first embodiment in that a back panel is designed to support the first gimbal frame 210 so that it can rotate freely around the Z axis, and the mounting component 500 is designed on the back panel. Furthermore, a third coil is arranged on the bottom surface 120 of the camera assembly 100, and a third magnet opposite to it is designed on the back panel. Apart from this, the other structures of the two are the same. In the following description, the same figure marks are used for the same components as those in the first embodiment, and the detailed description of the corresponding components is omitted.

[0095] The frame body 200 of the driving recorder 10A of the second embodiment includes a back panel 700. The back panel 700 is a flat rectangular plate extending in the XY plane direction. When viewed from the Z axis direction, it has a substantially identical shape to the frame body 200, but other shapes may be used. One edge of the back panel 700 is connected to one end 510A of the rod 510 of the mounting member 500. A bearing 710 is formed in the center of the back panel 700.

[0096] The driving recorder 10A includes a connecting component connecting the first gimbal frame 210 and the back panel 700. The connecting component includes a strip-shaped flat plate portion 810 and an arm portion 820 bent and protruding from both ends thereof in the Z-axis direction, and the strip-shaped flat plate portion 810 extends parallel to the bottom surface 120 of the camera assembly 100 and the back panel 700. A shaft 830 protruding in the opposite direction to the protruding direction of the arm portion 820 is designed in the center of the flat plate portion 810. The top end of the arm portion 820 is connected to the end of the long side plates 211A and 211B of the first gimbal frame 210 on the back panel 700 side. The shaft 830 is inserted into the bearing 710 of the back panel 700. As a result, the first gimbal frame 210 can rotate around the Z-axis relative to the back panel 700.

[0097] Four third coils 840A to 840D are fixed to the bottom surface 120 of the camera module 100. On the other hand, third magnets 850A to 850D are arranged on the surface of the back plate 700 facing the bottom surface 120 of the camera module 100, and face the third coils 840A to 840D with a certain space therebetween.

[0098] The power line 400 is connected to the bottom surface 120 of the camera assembly 100, avoiding the location where the connection components and the third coils 840A to 840D are designed. On the back panel 700, an outlet opening 720 is formed at a position corresponding to the location where the power line 400 is connected to the bottom surface 120 of the camera assembly 100, and the power line 400 is led out from here.

[0099] The third coils 840A to 840D are connected to the current supply control component (not shown) of the camera module 100, and the same current is supplied to the third coils 840A to 840D, or the supply direction and supply amount of the current are adjusted according to the angular acceleration component around the Z axis detected by the angular acceleration detection element (not shown). Therefore, the current flowing through the magnetic field generated by the third magnets 850A to 850D generates an electromagnetic force that rotates the camera module 100 around the Z axis, and can return to the original direction around the Z axis.

[0100] Furthermore, a yoke may be provided between the third coils 840A to 840D on the bottom surface 120 of the camera module 100. Furthermore, the back panel 700 may be provided to cover the first gimbal frame 210, the second gimbal frame 220, and a portion of the housing of the camera module 100. Furthermore, the third coils 840A to 840D may be provided on the back panel 700, and the third magnets 850A to 850D may be provided on the camera module 100. Furthermore, if the third coils 840A to 840D and the third magnets 850A to 850D generate a driving force in a tangential direction of a circle centered on the axis 830, at least one set may be provided.

[0101] Furthermore, the above-mentioned embodiment describes an example in which the present invention is applied to a drive recorder, but the present invention is not limited to being applicable to a drive recorder, and can also be applied to a camera mounted on a bicycle or a drone.

Claims

1. A two-axis tilting device for supporting a tilted component, characterized in that: In the XYZ orthogonal coordinate system, it includes: a frame body, spaced apart from four side surfaces of the inclined component by a certain space and facing the side surfaces; and A tilting drive mechanism, driving to tilt the tilted component; The frame body comprises: a first gimbal frame facing the two side surfaces of the tilted member, the two side surfaces extending in the YZ plane direction; and a second gimbal frame facing the other two side surfaces of the tilted member, the other two side surfaces extending in the XZ plane direction; The first gimbal frame is used to connect with external components; the second gimbal frame is connected with the tilted component and can be tilted freely; the first gimbal frame and the second gimbal frame are connected to each other and can be tilted freely; The second gimbal frame is connected to the first gimbal frame via a first gimbal axis extending along the Y-axis direction, thereby being freely tiltable around the first gimbal axis; The other two side surfaces of the tilted component are connected to the second gimbal frame via a second gimbal axis extending along the X-axis direction, thereby being freely tilted around the second gimbal axis; The first gimbal frame and the second gimbal frame are respectively rectangular with long sides and short sides when observed from the Z-axis direction; The long side of the second gimbal frame is arranged inside the short side of the first gimbal frame, and the long side of the first gimbal frame is arranged inside the short side of the second gimbal frame; The inner surfaces of the long sides of the first gimbal frame and the second gimbal frame are directly opposed to the side surfaces of the tilted member, respectively.

2. The two-axis tilting device according to claim 1, characterized in that: The first gimbal frame and the second gimbal frame respectively have cutouts at the corners of the rectangle; if the second gimbal frame is reversed 180° around the X-axis or the Y-axis from the same configuration state and rotated 90° around the Z-axis and assembled on the first gimbal frame, the cutouts overlap with each other.

3. The two-axis tilting device according to any one of claims 1 to 2, characterized in that: One of the magnets or coils serving as the tilting drive mechanism is arranged on the side surface of the tilted component, and the other of the magnet or coil is arranged on the inner surface of the frame body. The inner surface of the frame body is the surface of the first gimbal frame and the second gimbal frame that are directly opposite to the side surface of the tilted component.

4. The two-axis tilting device according to claim 3 is characterized in that: The two-axis tilt device also includes a rotating mechanism for rotating the first gimbal frame around the Z axis.

5. The two-axis tilting device according to claim 4, characterized in that: The rotating mechanism includes a shaft member supporting the first gimbal frame extending in the Z-axis direction, and a bearing supporting the shaft member.

6. A photographic device, characterized in that: It comprises a camera assembly as the tilted component and the two-axis tilting device according to any one of claims 1 to 5.

7. An electronic device, characterized in that: A photographic device comprising the photographic device of claim 6.

Images