Anti-shake motor and related product thereof

Abstract

The invention provides an anti-shake motor and a related product thereof. The anti-shake motor is provided with a light inlet hole and a light outlet hole. The anti-shake motor comprises a base carrier, the base carrier comprises a mounting slope, the side, facing a light inlet hole and a light outlet hole, of the mounting slope is a mounting side, and the mounting side is used for mounting an anti-shake lens group; the guide bracket is movably connected between the base and the carrier; the first driving mechanism is used for driving the carrier to rotate around a first shaft relative to the guide bracket, and the first shaft is parallel to the mounting slope; the second driving mechanism is used for driving the guide bracket and the carrier to rotate around a second shaft relative to the base; wherein light enters the anti-shake motor through the light inlet hole in the first direction and is emitted out of the anti-shake motor through the light outlet hole in the second direction after being reflected by the anti-shake lens group, the first direction intersects with the second direction, and the first axis is located on the side, opposite to the installation side, of the installation slope and is perpendicular to the plane where the first direction and the second direction are located. The second shaft passes through the mounting slope and is parallel to the second direction. The anti-shake motor disclosed by the invention is relatively high in anti-shake precision.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of camera, in particular to a kind of anti-shake motor and its related product. BACKGROUND

[0002] With the popularization and development of smart phones, mobile phone photography has become a common shooting method, and users have increasingly high requirements for the shooting quality of electronic devices. Currently, the long-focus lens on the market usually adopts a periscopic structure to achieve miniaturization. The periscopic structure usually includes a light folding element and a lens group arranged from an object side to an image side, and the light folding element is driven to move by an anti-shake motor to achieve optical image stabilization. However, the current anti-shake motor has a high focal point deviation, especially in the case of a large aperture, which leads to poor final image quality. SUMMARY

[0003] The embodiments of the present application provide an anti-shake motor and related products comprising the same, aiming to provide an anti-shake motor with a small focal point deviation and related products.

[0004] In a first aspect, an anti-shake motor is provided. The anti-shake motor has a light entrance hole and a light exit hole. The anti-shake motor includes a base, a carrier including a mounting slope, the mounting side of the mounting slope facing the side of the light entrance hole and the light exit hole is used to install the anti-shake lens group, a guide bracket movably connected between the base and the carrier, a first driving mechanism for driving the carrier to rotate relative to the guide bracket about a first axis, the first axis being parallel to the mounting slope, and a second driving mechanism for driving the guide bracket and the carrier to rotate relative to the base about a second axis. Wherein the light ray is incident into the anti-shake motor from the light entrance hole along a first direction, and after being reflected by the anti-shake lens group, the light ray is emitted from the anti-shake motor along a second direction from the light exit hole, the first direction intersects the second direction, the first axis is located on the side of the mounting slope away from the mounting side, and is perpendicular to the plane where the first direction and the second direction are located, the second axis passes through the mounting slope, and is parallel to the second direction.

[0005] It can be understood that, compared to some anti-shake motors, the carrier drives the anti-shake lens group to rotate relative to the base about a first axis, and the guide bracket drives the carrier and the anti-shake lens group to rotate together relative to the base about a second axis to realize the optical image stabilization function. Wherein the first axis is perpendicular to the plane where the first direction and the second direction are located, and is located on the mounting slope of the carrier. The second axis is parallel to the first direction. This makes the anti-shake motor drive the anti-shake lens group to rotate about the second axis for optical image stabilization, and the focal point deviation is large, the modulation transfer function of the entire camera module decreases greatly, the anti-shake precision is low, and the imaging quality is affected.

[0006] The second shaft of the anti-shake motor in the embodiment is parallel to the second direction. In this way, when the carrier of the anti-shake motor drives the anti-shake lens group to rotate around the second shaft, the exit surface of the anti-shake assembly can always be perpendicular to the light exit axis, so that the inclination angle between the anti-shake assembly and the focusing assembly can be effectively reduced, the focal point offset can be reduced, the anti-shake precision of the entire camera module can be improved, the optical quality of the camera module is high, and the imaging quality can be improved. Meanwhile, the first shaft of the anti-shake motor in the embodiment is located on the side of the mounting slope away from the mounting side. When the anti-shake lens group has a negative optical power, the system focal point of the anti-shake lens group can be located on the side of the mounting slope away from the mounting side. That is, the system focal point of the anti-shake lens group and the first shaft can both be located on the side of the mounting slope away from the mounting side. In this way, the distance between the first shaft and the system focal point of the anti-shake lens group is short, and when the mover of the anti-shake motor drives the anti-shake lens group to rotate around the first shaft, the focal point offset is small, so that the influence of the focal point offset on the modulation transfer function can be effectively reduced, the anti-shake precision of the entire camera module can be improved, and the imaging quality can be improved.

[0007] In other words, by setting the first shaft perpendicular to the plane in which the first direction and the second direction are located, the second shaft parallel to the second direction, and the first shaft on the side of the mounting slope away from the mounting side, the anti-shake motor in the embodiment can effectively improve the anti-shake precision of the entire anti-shake motor, reduce the influence on the modulation transfer function, and improve the imaging quality of the camera module.

[0008] In a possible implementation, the guide bracket includes a first part, a second part, and a third part. The first part and the second part are oppositely arranged, and the third part is fixedly connected to the first part and the second part. The third part is located on the side of the carrier away from the light exit hole and movably connected to the base. The first part and the second part are both located on the side of the third part facing the carrier and movably connected to the carrier. In this way, by setting the third part of the guide bracket between the base and the carrier, the first shaft can be set on the side of the mounting slope away from the mounting side. Meanwhile, the overall structure of the guide bracket, the carrier, and the base is compact, which is conducive to the miniaturization of the anti-shake motor.

[0009] In a possible implementation, part of the carrier is located between the first part and the second part. In this way, the structure between the carrier and the guide bracket is compact, which is conducive to the miniaturization of the anti-shake motor.

[0010] In a possible implementation, the carrier is provided with a first connecting portion and a second connecting portion away from the light exit hole, and the first connecting portion and the second connecting portion are arranged in a direction parallel to the first axis. The anti-shake motor further includes a first set of support members, and the first set of support members includes a plurality of first support members, and part of the first support members are connected between the first connecting portion and the first part, and another part of the first support members are connected between the second connecting portion and the second part. In this way, the first connecting portion of the carrier can be movably connected to the guide bracket through part of the first support members, and the second connecting portion can be movably connected to the guide bracket through another part of the first support members, so as to realize the relative movement between the carrier and the guide bracket.

[0011] In a possible implementation, the carrier further includes a support portion, a first side wall and a second side wall, the first side wall and the second side wall are arranged opposite to and spaced from each other, and the arrangement direction of the first side wall and the second side wall is parallel to the first axis, the support portion is fixedly connected between the first side wall and the second side wall, the support portion, the first side wall and the second side wall enclose a mounting space, a surface of the support portion facing the mounting space constitutes a mounting inclined surface of the carrier, and the mounting space is used for mounting the anti-shake lens group and is located on a mounting side of the mounting inclined surface. The first connecting portion of the carrier is located on a side of the first side wall away from the second side wall, and is fixedly connected to an end of the first side wall away from the light exit hole, and the second connecting portion of the carrier is located on a side of the second side wall away from the first side wall, and is fixedly connected to an end of the second side wall away from the light exit hole. In this way, the carrier can form a semi-enclosed structure, so as to better carry the anti-shake lens group. Meanwhile, the first connecting portion and the second connecting portion can be arranged away from the light exit hole, so as to facilitate arranging the first axis on a side of the mounting inclined surface away from the mounting side, and improve the anti-shake precision.

[0012] In a possible implementation, the first part semi-encloses the first connecting portion, and the second part semi-encloses the second connecting portion, or the first connecting portion semi-encloses the first part, and the second connecting portion semi-encloses the second part. In this way, the structure of the first part and the first connecting portion is relatively compact, and the structure between the second part and the second connecting portion is relatively compact, which is beneficial to miniaturization of the anti-shake motor.

[0013] In a possible implementation, the first part is provided with a first notch on a side close to the light exit hole, and the first connecting portion is mounted in the first notch. In this way, the structure of the first part and the first connecting portion is relatively compact, which is beneficial to miniaturization of the anti-shake motor.

[0014] In a possible implementation, the plurality of first support members include a plurality of first balls and a plurality of second balls, the first connecting portion is rotationally connected to the first part by the plurality of first balls, and the second connecting portion is rotationally connected to the second part by the plurality of second balls; a center of a circle in which a plurality of ball centers of the plurality of first balls are located is a first rotation center, a center of a circle in which a plurality of ball centers of the plurality of second balls are located is a second rotation center, and a line connecting the first rotation center and the second rotation center coincides with the first shaft. In this way, the carrier is rotationally connected to the guide bracket by the first balls and the second balls, which is beneficial to reduce the motion friction between the carrier and the guide bracket and reduce power consumption.

[0015] In a possible implementation, the plurality of first support members include a first ball and a second ball, the first connecting portion is rotationally connected to the first part by the first ball, the second connecting portion is rotationally connected to the second part by the second ball, and a line connecting a ball center of the first ball and a ball center of the second ball coincides with the first shaft; or, the first ball is fixedly connected to the first connecting portion, a contact point of the first ball and the first part is a first contact point, the second ball is fixedly connected to the second connecting portion, and a contact point of the second ball and the second part is a second contact point; or, the first ball is fixedly connected to the first part, a contact point of the first ball and the first connecting portion is a third contact point, the second ball is fixedly connected to the second part, and a contact point of the second ball and the second connecting portion is a fourth contact point; and a line connecting the first contact point and the second contact point coincides with the first shaft. In this way, the carrier is rotationally connected to the guide bracket by the first ball and the second ball, which is beneficial to reduce the motion friction between the carrier and the guide bracket and save power consumption.

[0016] In a possible implementation, the anti-shake motor further includes a second set of support members, a third part of the guide bracket is rotationally connected to the base by the second set of support members, a center point of the second set of support members is located on a side of the mounting slope away from the mounting side and on the second shaft. In this way, the center point of the second set of support members is close to the second shaft, which is beneficial to improve the anti-shake precision.

[0017] In a possible implementation, the second set of support members include at least three third balls, the third part is rotationally connected to the base by the plurality of third balls, and ball centers of the plurality of third balls are located on the same plane; the second shaft is perpendicular to the plane in which the plurality of ball centers of the plurality of third balls are located and passes through a center of a circle in which the plurality of ball centers of the plurality of third balls are located. In this way, the second shaft is perpendicular to the plane in which the plurality of ball centers of the plurality of third balls are located, which is beneficial to improve the anti-shake precision of the anti-shake motor.

[0018] In a possible implementation, the anti-shake motor further includes a first driving coil, a second driving coil, a first set of magnetic pieces, and a second set of magnetic pieces. The first driving coil and the second driving coil are fixed to the base. The first set of magnetic pieces is fixed to the carrier and located on a side of the carrier away from the light inlet. The winding plane of the first driving coil is perpendicular to the first direction, and the first set of magnetic pieces is arranged opposite to the first driving coil. The second set of magnetic pieces includes a first sub-magnetic piece and a second sub-magnetic piece. The first sub-magnetic piece and the second sub-magnetic piece are both fixed to the carrier. The arrangement direction of the first sub-magnetic piece, the mounting slope, and the second sub-magnetic piece is parallel to the first axis. The second driving coil includes a first coil and a second coil. The first coil is arranged opposite to the first sub-magnetic piece, and the second coil is arranged opposite to the second sub-magnetic piece. The first driving coil and the first set of magnetic pieces constitute a first driving mechanism, and the second driving coil and the second set of magnetic pieces constitute a second driving mechanism. Alternatively, the first driving coil and the first set of magnetic pieces constitute a second driving mechanism, and the second driving coil and the second set of magnetic pieces constitute a first driving mechanism. In this way, the multiple sets of magnetic pieces used to constitute the driving mechanism in the anti-shake motor are arranged on the carrier, so that integrated transmission can be implemented, and the actuation smoothness of the anti-shake motor when performing anti-shake is improved.

[0019] In a possible implementation, the anti-shake motor further includes a first driving coil, a second driving coil, and a second set of magnetic pieces. The first driving coil and the second driving coil are fixed to the base. The second set of magnetic pieces includes a first sub-magnetic piece and a second sub-magnetic piece. The first sub-magnetic piece and the second sub-magnetic piece are both fixed to the carrier. The arrangement direction of the first sub-magnetic piece, the mounting slope, and the second sub-magnetic piece is parallel to the first axis. The first driving coil includes a third coil and a fourth coil. The second driving coil includes a first coil and a second coil. The third coil and the first coil are both arranged opposite to the first sub-magnetic piece. The fourth coil and the second coil are both arranged opposite to the second sub-magnetic piece. The second set of magnetic pieces and the first driving coil jointly constitute a first driving mechanism. The second set of magnetic pieces and the second driving coil jointly constitute a second driving mechanism.

[0020] In this way, compared with the anti-shake motor in some embodiments, two sets of magnetic components are arranged to cooperate with two sets of driving coils respectively to drive the carrier to move around the first axis and the second axis respectively, so that the anti-shake motor has more components and has a high manufacturing cost. In the anti-shake motor in the embodiment, only one set of magnetic components is arranged to drive the carrier to move, and the first driving coil and the second driving coil can share the same set of magnetic components, so as to drive the carrier to rotate around the first axis and the second axis respectively, thereby effectively reducing the number of components of the anti-shake motor. At the same time, the weight of the rotor of the anti-shake motor can also be reduced. Under the condition that the total weight of the rotor and the anti-shake lens group is the same, the anti-shake motor in the embodiment can generate greater thrust for anti-shake and realize large-angle anti-shake. Under the condition that the anti-shake angle is the same, the rotor in the embodiment can carry a heavier anti-shake lens group, which is beneficial to improve the optical quality of the entire camera module.

[0021] In a possible implementation, the anti-shake motor further includes a first magnetic attraction component and a second magnetic attraction component, both of which are fixed to the base. The first magnetic attraction component is located on the side of the first coil away from the first sub-magnetic component, and the second magnetic attraction component is located on the side of the second coil away from the second sub-magnetic component. In this way, when the carrier rotates around the first axis relative to the base, the first magnetic attraction component and the first sub-magnetic component can generate a magnetic attraction restoring force along the first direction Z, and the second magnetic attraction component and the second sub-magnetic component can generate a magnetic attraction restoring force along the first direction, and the directions of the two magnetic attraction restoring forces are the same, thereby generating a resistance torque around the first axis, which is beneficial to realize fast closed-loop control when the carrier rotates around the first axis. When the carrier rotates around the second axis relative to the base, the first magnetic attraction component and the first sub-magnetic component can generate a magnetic attraction restoring force along the first direction Z, and the second magnetic attraction component and the second sub-magnetic component can generate a magnetic attraction restoring force along the first direction, and the directions of the two magnetic attraction restoring forces are opposite, thereby generating a resistance torque around the second axis, which is beneficial to realize fast closed-loop control when the carrier rotates around the second axis.

[0022] In a possible implementation, the anti-shake motor further includes a first position sensor and a second position sensor, both of which are fixed to the base. The arrangement direction of the first position sensor and the first sub-magnetic component is parallel to the first axis, and the arrangement direction of the second position sensor and the second sub-magnetic component is parallel to the first axis. In this way, the first position sensor and the second position sensor can be used to detect the angle of rotation of the carrier around the first axis, so as to improve the anti-shake precision of the anti-shake motor.

[0023] In a possible implementation, the first position sensor comprises a first input end, a first positive output end and a first negative output end, the second position sensor comprises a second input end, a second positive output end and a second negative output end, and the first input end is connected in parallel with the second input end; the polarization direction of the first sub-magnetic piece is opposite to the polarization direction of the second sub-magnetic piece, the first positive output end is connected in parallel with the second negative output end, and the first negative output end is connected in parallel with the second positive output end; or, the polarization direction of the first sub-magnetic piece is opposite to the polarization direction of the second sub-magnetic piece, the first positive output end is connected in parallel with the second positive output end, and the first negative output end is connected in parallel with the second negative output end. In this way, the first position sensor and the second position sensor can reduce the induction crosstalk caused by the fact that the first group of magnetic pieces and the second group of magnetic pieces are both mounted on the carrier through differential operation, offset the influence caused by the fact that the rotation of the carrier around the first axis causes the magnetic field of the second group of magnetic pieces to change on the first position sensor and the second position sensor, thereby improving the control accuracy of the anti-shake motor and improving the anti-shake accuracy.

[0024] In a possible implementation, the anti-shake motor further comprises a third group of magnetic pieces, the third group of magnetic pieces is located on the side of the carrier away from the light exit hole and is fixed to the carrier, the third part of the guide bracket is provided with a relief hole, and the third group of magnetic pieces is exposed relative to the relief hole; the anti-shake motor further comprises a third position sensor, the third position sensor is fixed to the base and is arranged opposite to the third group of magnetic pieces.

[0025] It can be understood that a general anti-shake motor usually arranges the third position sensor on the side of the carrier away from the light entrance hole to be arranged opposite to the first group of magnetic pieces and detects the angle of rotation of the carrier around the first axis by detecting the change of the magnetic field of the first group of magnetic pieces through the third position sensor. However, such an arrangement makes the distance between the third position sensor and the second axis relatively large, and when the carrier rotates around the second axis, the displacement of the third position sensor is relatively large, which causes the third position sensor to be greatly interfered by the magnetic field when the carrier rotates around the second axis, thereby reducing the detection accuracy of the third position sensor when detecting the angle of rotation of the carrier around the first axis. The anti-shake motor in the embodiment further comprises a third group of magnetic pieces. The third group of magnetic pieces can be fixed to the side of the carrier away from the light exit hole. The third position sensor is fixed to the base. In this way, the distance between the third position sensor and the second axis is relatively small, thereby reducing the displacement of the third position sensor when the carrier rotates around the second axis, effectively improving the detection accuracy of the third position sensor, and improving the anti-shake accuracy of the anti-shake motor.

[0026] In a possible implementation, the second axis passes through the relief hole. In this way, the second axis can pass through the third position sensor and the third group of magnetic pieces, which is conducive to improving the detection accuracy of the third position sensor and improving the anti-shake accuracy of the anti-shake motor.

[0027] In a possible implementation, the anti-shake motor further includes a fourth set of magnetic elements and a third magnetic attraction element. The fourth set of magnetic elements is located on a side of the carrier opposite to the light exit hole and is fixed to the carrier. The third magnetic attraction element is fixed to the base. The arrangement direction of the third magnetic attraction element is parallel to the second direction. The carrier is pressed against the guide bracket under the action of the fourth set of magnetic elements and the third magnetic attraction element. In this way, the fourth set of magnetic elements can cooperate with the third magnetic attraction element to generate a magnetic attraction force in the second direction, thereby providing a pre-pressure for the carrier in the second direction. The carrier can press the guide bracket under the action of the fourth set of magnetic elements and the third magnetic attraction element, so that the plurality of first support elements can maintain contact with the carrier and the guide bracket, and the plurality of second support elements can maintain contact with the guide bracket and the base.

[0028] In a second aspect, an anti-shake assembly is provided. The anti-shake assembly includes an anti-shake lens group and the anti-shake motor described above. The anti-shake lens group is mounted on the mounting side of the carrier of the anti-shake motor. The anti-shake lens group has an entrance light axis and an exit light axis. The entrance light axis is parallel to the first direction, and the exit light axis is parallel to the second direction.

[0029] It can be understood that the second shaft of the anti-shake motor in the embodiment is parallel to the second direction. In this way, when the carrier of the anti-shake motor drives the anti-shake lens group to rotate around the second shaft, the exit surface of the anti-shake assembly can always be perpendicular to the exit light axis, thereby effectively reducing the inclination angle between the anti-shake assembly and the focusing assembly, reducing the displacement of the focal point, and improving the anti-shake precision of the entire camera module, the optical quality of the camera module is high, and the imaging quality is improved.

[0030] In other words, by arranging the first shaft perpendicular to the plane in which the first direction and the second direction lie, the second shaft parallel to the second direction, and the first shaft on the side of the mounting slope opposite to the mounting side, the anti-shake motor in the embodiment can effectively improve the anti-shake precision of the entire anti-shake motor, reduce the influence on the modulation transfer function, and improve the imaging quality of the camera module.

[0031] In a possible implementation, the anti-shake lens group includes an optical folding element and at least one lens. The anti-shake lens group has a negative optical power. It can be understood that the anti-shake lens group in the embodiment has a negative optical power, and the system focal point of the anti-shake lens group can be located on the side of the mounting slope opposite to the mounting side. That is, the system focal point of the anti-shake lens group and the first shaft can both be located on the side of the mounting slope opposite to the mounting side. In this way, the distance between the first shaft and the system focal point of the anti-shake lens group is relatively short. When the mover of the anti-shake motor drives the anti-shake lens group to rotate around the first shaft, the displacement of the focal point is relatively small, thereby effectively reducing the influence of the focal point displacement on the modulation transfer function, improving the anti-shake precision of the entire camera module, and improving the imaging quality.

[0032] In a possible implementation, the anti-shake lens group includes an optical folding element, a first lens, and a second lens, the optical folding element is fixed to the mounting side of the mounting slope, the first lens is located on the light-in side of the optical folding element, and the second lens is located on the light-out side of the optical folding element, the first lens has positive optical power, and the second lens has negative optical power.

[0033] In this way, the first lens can have a converging effect, the first lens can make as much external light as possible enter the optical folding element, so that the light-in amount of the entire anti-shake lens group can be improved, and the light-in amount of the subsequent focusing assembly can be improved. The second lens has a diverging effect, the second lens can make as much light as possible emitted by the optical folding element diverge, so that the light-out amount of the entire anti-shake lens group can be improved, and the light-in amount of the subsequent focusing assembly can be improved. In addition, the second lens has negative optical power, and the system focal point of the anti-shake lens group is far away from the imaging side. In this way, in the case that the focal length of the camera module is constant, the system focal point of the anti-shake lens group is far away from the imaging side, which is beneficial to shorten the module length of the camera module, thereby saving the internal space of the electronic device.

[0034] In a third aspect, an anti-shake assembly is provided. The anti-shake assembly includes an anti-shake lens group and an anti-shake motor, the anti-shake lens group is mounted on the anti-shake motor, the anti-shake lens group has negative optical power, the anti-shake motor has a light-in hole and a light-out hole, the anti-shake motor includes a base, a carrier movably connected to the base, the carrier includes a mounting slope, a mounting side of the mounting slope facing the side of the light-in hole and the light-out hole is used to mount the anti-shake lens group, and a first driving mechanism used to drive the carrier to rotate relative to the base around a first axis, the first axis is parallel to the mounting slope; wherein the first axis is perpendicular to a plane in which a light-in axis and a light-out axis of the anti-shake lens group are located.

[0035] It can be understood that the anti-shake lens group in the embodiment has negative optical power, and the system focal point of the anti-shake lens group can be located on the side of the mounting slope away from the mounting side. That is, the system focal point of the anti-shake lens group and the first axis can be located on the side of the mounting slope away from the mounting side. In this way, the distance between the first axis and the system focal point of the anti-shake lens group is relatively short, when the mover of the anti-shake motor drives the anti-shake lens group to rotate around the first axis, the shift amount of the focal point is relatively small, so that the influence of the focal point shift on the modulation transfer function can be effectively reduced, which is beneficial to improve the anti-shake precision of the entire camera module and improve the imaging quality.

[0036] In a possible implementation, the anti-shake lens group includes an optical folding element, a first lens, and a second lens, the optical folding element is fixed to the mounting side of the mounting slope, the first lens is located on the light-in side of the optical folding element, and the second lens is located on the light-out side of the optical folding element, the first lens has positive optical power, and the second lens has negative optical power.

[0037] In this way, the first lens can have a condensing effect, the first lens can make as much external light as possible enter the optical folding element, so that the light entering amount of the entire anti-shake lens group can be improved, and the light entering amount of the subsequent focusing assembly can be improved. The second lens has a diverging effect, the second lens can diverge as much light as possible emitted by the optical folding element, so that the light exiting amount of the entire anti-shake lens group can be improved, and the light entering amount of the subsequent focusing assembly can be improved. In addition, the second lens has a negative focal power, and the system focal point of the anti-shake lens group is away from the imaging side. In this way, under the condition that the focal length of the camera module is constant, the system focal point of the anti-shake lens group is away from the imaging side, which is beneficial to shorten the module length of the camera module, thereby saving the internal space of the electronic device.

[0038] In a possible implementation, the anti-shake motor further includes a guide bracket and a second driving mechanism. The guide bracket is movably connected between the base and the carrier. The second driving mechanism is configured to drive the guide bracket and the carrier to rotate relative to the base about a second axis. The second axis passes through the mounting slope and is parallel to the light exiting axis of the anti-shake lens group.

[0039] It can be understood that the second axis of the anti-shake motor in the embodiment is parallel to the second direction. In this way, when the carrier of the anti-shake motor drives the anti-shake lens group to rotate about the second axis, the exit surface of the anti-shake assembly can always be perpendicular to the light exiting axis, so that the inclination angle between the anti-shake assembly and the focusing assembly can be effectively reduced, the focal point offset amount can be reduced, the anti-shake precision of the entire camera module can be improved, the optical quality of the camera module is high, and the imaging quality can be improved.

[0040] In other words, by arranging the first axis to be perpendicular to the plane in which the first direction and the second direction lie, the second axis to be parallel to the second direction, and the first axis to be located on the side of the mounting slope away from the mounting side, the anti-shake motor in the embodiment can effectively improve the anti-shake precision of the entire anti-shake motor, reduce the influence on the modulation transfer function, and improve the imaging quality of the camera module.

[0041] In a possible implementation, the guide bracket includes a first portion, a second portion, and a third portion. The first portion and the second portion are oppositely arranged, and both the first portion and the second portion are fixedly connected to the third portion. The third portion is located on the side of the carrier away from the light exiting hole and movably connected to the base. The first portion and the second portion are located on the side of the third portion facing the carrier and movably connected to the carrier. In this way, by arranging the third portion of the guide bracket between the base and the carrier, the first axis can be arranged on the side of the mounting slope away from the mounting side. At the same time, the overall structure among the guide bracket, the carrier, and the base is relatively compact, which is beneficial to realize the miniaturization of the anti-shake motor.

[0042] In a possible implementation, the carrier is located between the first part and the second part. In this way, the structure between the carrier and the guide bracket is relatively compact, which facilitates the miniaturization of the anti-shake motor.

[0043] In a possible implementation, the carrier is provided with a first connecting portion and a second connecting portion on a side away from the light exit hole, and the first connecting portion and the second connecting portion are arranged at intervals in a direction parallel to the first axis; the anti-shake motor further includes a first set of support members, and the first set of support members includes a plurality of first support members, part of the first support members being connected between the first connecting portion and the first part, and another part of the first support members being connected between the second connecting portion and the second part. In this way, the first connecting portion of the carrier can be movably connected to the guide bracket through part of the first support members, and the second connecting portion can be movably connected to the guide bracket through another part of the first support members, so as to realize the relative movement between the carrier and the guide bracket.

[0044] In a possible implementation, the carrier further includes a support portion, a first side wall, and a second side wall, the first side wall and the second side wall are arranged opposite to and at intervals from each other, the arrangement direction of the first side wall and the second side wall is parallel to the first axis, the support portion is fixedly connected between the first side wall and the second side wall, the support portion, the first side wall, and the second side wall enclose a mounting space, a surface of the support portion facing the mounting space constitutes a mounting inclined surface of the carrier, the mounting space is used for mounting an anti-shake lens group, and the mounting space is located on a mounting side of the mounting inclined surface; the first connecting portion of the carrier is located on a side of the first side wall away from the second side wall, and is fixedly connected to an end of the first side wall away from the light exit hole; and the second connecting portion of the carrier is located on a side of the second side wall away from the first side wall, and is fixedly connected to an end of the second side wall away from the light exit hole. In this way, the carrier can form a semi-enclosed structure, so as to better carry the anti-shake lens group. Meanwhile, the first connecting portion and the second connecting portion can be arranged away from the light exit hole, so as to facilitate the arrangement of the first axis on a side of the mounting inclined surface away from the mounting side, and improve the anti-shake precision.

[0045] In a possible implementation, the first part semi-encloses the first connecting portion, and the second part semi-encloses the second connecting portion; or, the first connecting portion semi-encloses the first part, and the second connecting portion semi-encloses the second part. In this way, the structure of the first part and the first connecting portion is relatively compact, and the structure between the second part and the second connecting portion is relatively compact, which facilitates the miniaturization of the anti-shake motor.

[0046] In a possible implementation, the first part is provided with a first notch on a side close to the light exit hole, and the first connecting portion is mounted in the first notch. In this way, the structure of the first part and the first connecting portion is relatively compact, which facilitates the miniaturization of the anti-shake motor.

[0047] In a possible implementation manner, the anti-shake motor further includes a second set of support members, a third part of the guide bracket is rotationally connected to the base through the second set of support members, a center point of the second set of support members is located on a side of the mounting slope away from the mounting side and on the second shaft. In this way, the center point of the second set of support members is close to the second shaft, which is beneficial to improving the anti-shake precision.

[0048] In a fourth aspect, an anti-shake motor is provided. The anti-shake motor has a light inlet and a light outlet. The anti-shake motor includes a base; a carrier including a mounting slope, a mounting side of the mounting slope facing the light inlet and the light outlet is used for mounting an anti-shake lens group; a guide bracket movably connected between the base and the carrier; a first driving mechanism used for driving the carrier to rotate relative to the base about a first shaft, the first shaft being parallel to the mounting slope; a second driving mechanism used for driving the guide bracket and the carrier to rotate relative to the base about a second shaft; and a first detection assembly used for detecting an angle of rotation of the carrier about the first shaft, the first detection assembly including a first position sensor, a second position sensor, a first magnetic member and a second magnetic member, the first position sensor and the second position sensor being fixed to the base, the first magnetic member and the second magnetic member being fixed to the carrier, and an arrangement direction of the first magnetic member, the mounting slope and the second magnetic member being parallel to the first shaft; wherein light enters the anti-shake motor from the light inlet along a first direction, and after being reflected by the anti-shake lens group, the light exits the anti-shake motor from the light outlet along a second direction, the first direction intersects the second direction, the first shaft is located on the mounting side of the mounting slope and is perpendicular to a plane in which the first direction and the second direction lie; wherein the first position sensor includes a first input end, a first positive output end and a first negative output end, the second position sensor includes a second input end, a second positive output end and a second negative output end, and the first input end and the second input end are connected in parallel; a polarization direction of the first magnetic member is opposite to a polarization direction of the second magnetic member, the first positive output end and the second negative output end are connected in parallel, and the first negative output end and the second positive output end are connected in parallel; or, the polarization direction of the first magnetic member is opposite to the polarization direction of the second magnetic member, the first positive output end and the second positive output end are connected in parallel, and the first negative output end and the second negative output end are connected in parallel.

[0049] In this way, the first position sensor and the second position sensor can reduce the induction crosstalk problem caused by the fact that the first set of magnetic members and the second set of magnetic members are both mounted on the carrier through differential operation, offset the influence of the change of the magnetic field of the second set of magnetic members caused by the rotation of the carrier about the first shaft on the first position sensor and the second position sensor, thereby improving the control precision of the anti-shake motor and improving the anti-shake precision.

[0050] In a possible implementation, the carrier is provided with a first connecting portion and a second connecting portion on a side close to the light exit hole, and the first connecting portion and the second connecting portion are arranged in a direction parallel to the first axis; the anti-shake motor further includes a first set of support members, and the first set of support members includes a plurality of first support members, part of the first support members being connected between the first connecting portion and the guide support, and another part of the first support members being connected between the second connecting portion and the guide support. In this way, the first connecting portion of the carrier can be movably connected to the guide support through part of the first support members, and the second connecting portion can be movably connected to the guide support through another part of the first support members. Meanwhile, the first connecting portion and the second connecting portion can be arranged close to the light exit hole, so as to arrange the first axis on the mounting side of the mounting slope and improve the anti-shake precision.

[0051] In a possible implementation, the carrier further includes a support portion, a first side wall and a second side wall, the first side wall and the second side wall are arranged opposite to and spaced from each other, and the arrangement direction of the first side wall and the second side wall is parallel to the first axis; the support portion is fixedly connected between the first side wall and the second side wall, and the support portion, the first side wall and the second side wall enclose a mounting space, a surface of the support portion facing the mounting space constitutes a mounting slope of the carrier, the mounting space is used for mounting at least part of the anti-shake lens group, and the mounting space is located on the mounting side of the mounting slope; the first connecting portion of the carrier is located on a side of the first side wall away from the second side wall, and is fixedly connected to an end of the first side wall close to the light exit hole; and the second connecting portion of the carrier is located on a side of the second side wall away from the first side wall, and is fixedly connected to an end of the second side wall close to the light exit hole. In this way, the carrier can form a semi-enclosed structure, so as to better support the anti-shake lens group. Meanwhile, the first connecting portion and the second connecting portion can be arranged close to the light exit hole, so as to arrange the first axis on the mounting side of the mounting slope and improve the anti-shake precision.

[0052] In a possible implementation, the guide support includes a first part and a second part arranged opposite to each other, the first part is movably connected between the first connecting portion and the base, and the second part is movably connected between the second connecting portion and the base; the anti-shake motor further includes a second set of support members, and the second set of support members includes a plurality of second support members, the first part is rotatably connected to the base through part of the second support members, and the second part is rotatably connected to the base through another part of the second support members; and a center point of the second set of support members is located on the mounting side. In this way, when the anti-shake lens group is mounted on the anti-shake motor, the center point of the second set of support members is located on the mounting side, and the center point of the second set of support members is relatively close to the center of gravity of the anti-shake lens group, the carrier and the guide support as a whole. In this way, on the one hand, the anti-interference capability of the anti-shake motor when rotating around the second axis for anti-shake can be effectively improved; on the other hand, the power consumption of the anti-shake motor can be reduced, which is conducive to prolonging the endurance time of the electronic device and improving the user experience.

[0053] In a possible implementation, the first part semi-surrounds the first connecting part, and the second part semi-surrounds the second connecting part; or, the first connecting part semi-surrounds the first part, and the second connecting part semi-surrounds the second part. In this way, the structure of the first part and the first connecting part is relatively compact, and the structure of the second part and the second connecting part is relatively compact, which is beneficial to miniaturization of the anti-shake motor.

[0054] In a possible implementation, the first part is provided with a first notch on a side close to the light-out hole, and the first connecting part is mounted in the first notch. In this way, the structure of the first part and the first connecting part is relatively compact, which is beneficial to miniaturization of the anti-shake motor.

[0055] In a possible implementation, the second support member includes at least three third balls, and the guide bracket is rotationally connected to the base through the third balls, and the centers of the third balls are located in the same plane; and the second shaft is perpendicular to the plane in which the centers of the third balls are located. In this way, the second shaft is perpendicular to the plane in which the centers of the third balls are located, which is beneficial to improving the anti-shake precision of the anti-shake motor.

[0056] In a possible implementation, the anti-shake motor further includes a second detection assembly, the second detection assembly includes a third magnetic member and a third position sensor, the third magnetic member is fixed to the carrier, the third position sensor is fixed to the base and is arranged opposite to the third magnetic member; and the third magnetic member is located on a side of the carrier away from the light-in hole, or the third magnetic member is located on a side of the carrier away from the light-out hole.

[0057] It can be understood that, generally, the third position sensor of the anti-shake motor is arranged on a side of the carrier away from the light-in hole, to be arranged opposite to the first group of magnetic members, and the angle of rotation of the carrier around the first shaft is detected by detecting the magnetic field change of the first group of magnetic members by the third position sensor. However, such an arrangement makes the distance between the third position sensor and the second shaft relatively far, and when the carrier rotates around the second shaft, the displacement of the third position sensor is relatively large, which causes the third position sensor to be greatly interfered by the magnetic field when the carrier rotates around the second shaft, and reduces the detection precision of the third position sensor in detecting the angle of rotation of the carrier around the first shaft. However, the anti-shake motor in the embodiment further includes a third group of magnetic members. The third group of magnetic members can be fixed to a side of the carrier away from the light-out hole. The third position sensor is fixed to the base. In this way, the distance between the third position sensor and the second shaft is relatively short, so as to reduce the displacement of the third position sensor when the carrier rotates around the second shaft, effectively improve the detection precision of the third position sensor, and improve the anti-shake precision of the anti-shake motor.

[0058] In a possible implementation, the anti-shake motor further includes a first driving coil, a second driving coil, and a first set of magnetic pieces. The first driving coil and the second driving coil are fixed to the base, and the first set of magnetic pieces is fixed to the carrier and located on a side of the carrier away from the light inlet. The first set of magnetic pieces is arranged opposite to the first driving coil. The second driving coil includes a first coil and a second coil. The first coil is arranged opposite to the first magnetic piece, and the second coil is arranged opposite to the second magnetic piece. The first driving coil and the first set of magnetic pieces form a first driving mechanism, and the second driving coil and the first magnetic piece and the second magnetic piece form a second driving mechanism. Alternatively, the first driving coil and the first set of magnetic pieces form a second driving mechanism, and the second driving coil and the first magnetic piece and the second magnetic piece form a first driving mechanism. In this way, the first set of magnetic pieces is located on the side of the carrier away from the light inlet, and the size of the anti-shake motor in the second direction can be saved.

[0059] In a possible implementation, the anti-shake motor further includes a first driving coil and a second driving coil. The first driving coil and the second driving coil are fixed to the base. The first driving coil includes a third coil and a fourth coil, and the second driving coil includes a first coil and a second coil. The third coil and the first coil are arranged opposite to the first magnetic piece, and the fourth coil and the second coil are arranged opposite to the second magnetic piece. The first magnetic piece and the second magnetic piece together with the first driving coil form a first driving mechanism, and the first magnetic piece and the second magnetic piece together with the second driving coil form a second driving mechanism.

[0060] In this way, compared with some embodiments in which the anti-shake motor needs to be provided with two sets of magnetic pieces to cooperate with two sets of driving coils respectively to drive the carrier to move around the first shaft and the second shaft, the number of components in the anti-shake motor is larger, and the manufacturing cost is higher. In the embodiment, only one set of magnetic pieces is needed to drive the carrier to move, and the first driving coil and the second driving coil can share the same set of magnetic pieces, so as to drive the carrier to rotate around the first shaft and the second shaft respectively, effectively reducing the number of components of the anti-shake motor. At the same time, the weight of the moving element of the anti-shake motor can also be reduced. Under the condition that the total weight of the moving element and the anti-shake lens group is the same, the anti-shake motor in the embodiment can generate greater thrust for anti-shake and realize large-angle anti-shake. Under the condition that the anti-shake angle is the same, the moving element in the embodiment can carry an anti-shake lens group with a larger weight, which is conducive to improving the optical quality of the entire camera module.

[0061] In a possible implementation, the anti-shake motor further includes a first driving coil, a second driving coil, and a first set of magnetic pieces. The first driving coil and the second driving coil are fixed to the base, and the first set of magnetic pieces is fixed to the carrier and located on a side of the carrier away from the light exit hole. The first set of magnetic pieces is arranged opposite to the first driving coil. The second driving coil includes a first coil and a second coil. The first coil is arranged opposite to the first magnetic piece, and the second coil is arranged opposite to the second magnetic piece. The first driving coil and the first set of magnetic pieces form a first driving mechanism, and the second driving coil and the first magnetic piece and the second magnetic piece form a second driving mechanism. Alternatively, the first driving coil and the first set of magnetic pieces form the second driving mechanism, and the second driving coil and the first magnetic piece and the second magnetic piece form the first driving mechanism. In this way, the first set of magnetic pieces can be located on the side of the carrier away from the light exit hole, which is beneficial to saving the size of the anti-shake motor in the direction of the first axis.

[0062] In a possible implementation, the anti-shake motor further includes a first driving coil, a second driving coil, a first set of magnetic pieces, and a second set of magnetic pieces. The first driving coil and the second driving coil are fixed to the base, and the first set of magnetic pieces and the second set of magnetic pieces are fixed to the carrier. The first set of magnetic pieces is located on a side of the carrier away from the light entrance hole, and the first driving coil is arranged opposite to the first set of magnetic pieces. The second set of magnetic pieces is located on a side of the carrier away from the light exit hole, and the second driving coil is arranged opposite to the second set of magnetic pieces. The first driving coil and the first set of magnetic pieces form a first driving mechanism, and the second driving coil and the second set of magnetic pieces form a second driving mechanism. Alternatively, the first driving coil and the first set of magnetic pieces form the second driving mechanism, and the second driving coil and the second set of magnetic pieces form the first driving mechanism. In this way, the first set of magnetic pieces is located on the side of the carrier away from the light entrance hole, which can save the size of the anti-shake motor in the second direction.

[0063] In a possible implementation, the anti-shake motor further includes a first driving coil, a second driving coil, and a first set of magnetic pieces. The first driving coil and the second driving coil are fixed to the base, and the first set of magnetic pieces is fixed to the carrier and located on a side of the carrier away from the light exit hole. The first driving coil and the second driving coil are arranged opposite to the first set of magnetic pieces. The second driving coil includes a first coil and a second coil, and the first driving coil is located between the first coil and the second coil. The first set of magnetic pieces and the first driving coil together form a first driving mechanism, and the first set of magnetic pieces and the second driving coil together form a second driving mechanism. In this way, the first set of magnetic pieces can be located on the side of the carrier away from the light exit hole, which is beneficial to saving the size of the anti-shake motor in the direction of the first axis.

[0064] In a fifth aspect, a kind of anti-shake assemblies is provided.The anti-shake assembly includes an anti-shake lens group and the anti-shake motor described above, the anti-shake lens group is installed on the mounting side of the carrier of the anti-shake motor, the anti-shake lens group has a light entrance axis and a light exit axis, the light entrance axis is parallel to the first direction, and the light exit axis is parallel to the second direction.

[0065] It can be understood that the second shaft of the anti-shake motor in the embodiment is parallel to the second direction.In this way, when the carrier of the anti-shake motor drives the anti-shake lens group to rotate around the second shaft, the exit surface of the anti-shake assembly can always be perpendicular to the light exit axis, so that the inclination angle between the anti-shake assembly and the focusing assembly can be effectively reduced, the shift amount of the focal point can be reduced, the anti-shake precision of the entire camera module can be improved, the optical quality of the camera module is high, and the imaging quality can be improved.

[0066] In other words, by arranging the first shaft to be perpendicular to the plane in which the first direction and the second direction lie, the second shaft to be parallel to the second direction, and the first shaft to be located on the side of the mounting slope away from the mounting side, the anti-shake motor in the embodiment can effectively improve the anti-shake precision of the entire anti-shake motor, reduce the influence on the modulation transfer function, and improve the imaging quality of the camera module.

[0067] In a possible implementation, the anti-shake lens group includes an optical folding element and at least one lens, and the anti-shake lens group has a positive focal power.It can be understood that the anti-shake lens group in the embodiment has a positive focal power, and the system focal point of the anti-shake lens group can be located on the mounting side of the mounting slope.In other words, the system focal point of the anti-shake lens group and the first shaft can both be located on the mounting side of the mounting slope.In this way, the distance between the first shaft and the system focal point of the anti-shake lens group is relatively short, and when the mover of the anti-shake motor drives the anti-shake lens group to rotate around the first shaft, the shift amount of the focal point is relatively small, so that the influence of the shift of the focal point on the modulation transfer function can be effectively reduced, the anti-shake precision of the entire camera module can be improved, and the imaging quality can be improved.

[0068] In a possible implementation, the anti-shake lens group includes an optical folding element and a first lens, the first lens is located on the light entrance side of the optical folding element, and the first lens has a positive focal power;or the anti-shake lens group includes an optical folding element, a first lens, and a second lens, the first lens is located on the light entrance side of the optical folding element, the second lens is located on the light exit side of the optical folding element, the first lens has a positive focal power, and the second lens has a negative focal power.

[0069] In this way, the first lens can have a condensing effect, the first lens can make as much external light as possible enter the optical folding element, so that the light amount of the entire anti-shake lens group can be improved, which is beneficial to improve the light amount of the subsequent focusing assembly. The second lens has a diverging effect, the second lens can diverge as much light as possible emitted by the optical folding element, so that the light amount of the entire anti-shake lens group can be improved, which is beneficial to improve the light amount of the subsequent focusing assembly. In addition, the second lens has a negative focal power, and also makes the system focal point of the anti-shake lens group away from the imaging side. In this way, under the condition that the focal length of the camera module is constant, the system focal point of the anti-shake lens group is away from the imaging side, which is beneficial to shorten the module length of the camera module, thereby saving the internal space of the electronic device.

[0070] In a sixth aspect, a camera module is provided. The camera module includes an image sensor and the anti-shake assembly described above, and the image sensor is located on the light-emitting side of the anti-shake assembly. It can be understood that the anti-shake precision of the anti-shake motor of the camera module in the embodiment is high, and the influence on the modulation transfer function during anti-shake is small, which is beneficial to improve the imaging quality of the camera module.

[0071] In a seventh aspect, an electronic device is provided. The electronic device includes a device housing and the camera module described above, and the camera module is arranged in the device housing. The camera module of the electronic device in the embodiment has high imaging quality, and the user experience is good. BRIEF DESCRIPTION OF DRAWINGS

[0072] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the background art, the drawings required to be used in the embodiments of the present application or the background art will be described below.

[0073] Figure 1 is a structural schematic diagram of an embodiment of the electronic device provided by the embodiment of the present application;

[0074] Figure 2 is Figure 1 is a cross-sectional structural schematic diagram of an embodiment of the electronic device shown in FIG. 1 along A-A;

[0075] Figure 3 is Figure 2 is a structural schematic diagram of the anti-shake assembly of the camera module shown in FIG. 2 in some embodiments;

[0076] Figure 4 is Figure 3 is an exploded structural schematic diagram of the anti-shake assembly in some embodiments;

[0077] Figure 5 is Figure 3 is an exploded structural schematic diagram of the anti-shake lens group of the anti-shake assembly in some embodiments;

[0078] Figure 6a is Figure 3 is a partial cross-sectional structure schematic diagram of the anti-shake assembly shown in FIG. 1 along B1-B1 in an embodiment;

[0079] Figure 6b is Figure 6a is a cross-sectional structure schematic diagram of the structure shown in FIG. 1 in another embodiment;

[0080] Figure 7a is Figure 6a is a simplified schematic diagram of the anti-shake lens group of the anti-shake assembly shown in FIG. 1;

[0081] Figure 7b is Figure 7a is a structure schematic diagram of the structure shown in FIG. 1 from another perspective;

[0082] Figure 8a is a simplified schematic diagram of the anti-shake lens group of the anti-shake assembly in some embodiments rotating around the first axis for anti-shake;

[0083] Figure 8b is Figure 7a is a simplified schematic diagram of the anti-shake lens group rotating around the first axis for anti-shake;

[0084] Figure 9a is a simplified schematic diagram of the anti-shake lens group of the anti-shake assembly in some embodiments rotating around the second axis for anti-shake;

[0085] Figure 9b is Figure 7a is a simplified schematic diagram of the anti-shake lens group rotating around the second axis for anti-shake;

[0086] Figure 10 is Figure 3 is a structure schematic diagram of the anti-shake motor of the anti-shake assembly in some embodiments;

[0087] Figure 11 is Figure 10 is an exploded structure schematic diagram of the anti-shake motor in some embodiments;

[0088] Figure 12 is Figure 11 is a structure schematic diagram of the base from another perspective;

[0089] Figure 13 is Figure 11 is an exploded structure schematic diagram of the circuit assembly in some embodiments;

[0090] Figure 14 is Figure 13 is a structure schematic diagram of the circuit assembly;

[0091] Figure 15 is Figure 11 Assembled structure of the base, the circuit assembly, and the magnetic attraction assembly of the anti-shake motor in some embodiments.

[0092] Figure 16 Is Figure 10 Partial cross-sectional structure of the anti-shake motor in one embodiment along C1-C1;

[0093] Figure 17 Is Figure 16 Structure of the anti-shake motor in another view;

[0094] Figure 18 Is Figure 11 Assembled structure of the base, the housing, the circuit assembly, and the magnetic attraction assembly of the anti-shake motor in some embodiments.

[0095] Figure 19 Is Figure 10 Partial cross-sectional structure of the anti-shake motor in one embodiment along C2-C2;

[0096] Figure 20 Is Figure 11 Structure of the mover of the anti-shake motor in a first embodiment;

[0097] Figure 21 Is Figure 20 Exploded structure of the mover in some embodiments;

[0098] Figure 22a Is Figure 21 Structure of the carrier in another view;

[0099] Figure 22b Is Figure 21 Structure of the carrier in yet another view;

[0100] Figure 23 Is Figure 20 Partial cross-sectional structure of the mover in one embodiment along D1-D1;

[0101] Figure 24 Is Figure 21 Assembled structure of the carrier, the first set of magnetic pieces, the second set of magnetic pieces, and the first set of support pieces of the mover in some embodiments;

[0102] Figure 25 Is Figure 24 Structure of the anti-shake motor in another view;

[0103] Figure 26 Is Figure 21Structure schematic diagram of the guiding bracket of the mover in some embodiments;

[0104] Figure 27 Is Figure 26 Structure schematic diagram of the assembly of the guiding bracket and the second set of support members in another perspective view;

[0105] Figure 28a Is Figure 20 Structure schematic diagram of the cross section of the mover in one embodiment, along D2-D2;

[0106] Figure 28b Is Figure 20 Structure schematic diagram of the cross section of the mover in one embodiment, along D3-D3;

[0107] Figure 29 Is Figure 20 Structure schematic diagram of the cross section of the mover in one embodiment, along D1-D1;

[0108] Figure 30 Is Figure 10 Structure schematic diagram of the anti-shake motor in another perspective view;

[0109] Figure 31 Is Figure 10 Structure schematic diagram of the cross section of the anti-shake motor in one embodiment, along C2-C2;

[0110] Figure 32 Is Figure 10 Structure schematic diagram of the cross section of the anti-shake motor in one embodiment, along C1-C1;

[0111] Figure 33 Is Figure 10 Structure schematic diagram of the cross section of the anti-shake motor in one embodiment, along C3-C3;

[0112] Figure 34 Is Figure 10 Structure schematic diagram of the cross section of the anti-shake motor in one embodiment, along C4-C4;

[0113] Figure 35 Is Figure 3 Structure schematic diagram of the anti-shake assembly in another perspective view;

[0114] Figure 36a Is Figure 3 Structure schematic diagram of the cross section of the anti-shake assembly in one embodiment, along B1-B1;

[0115] Figure 36b Is Figure 3A cross-sectional structure schematic diagram of the anti-shake assembly shown along B2-B2 in one embodiment;

[0116] Figure 37 is Figure 3 A circuit schematic diagram of the first position sensor and the second position sensor in the anti-shake assembly shown;

[0117] Figure 38 is Figure 28a A cross-sectional structure schematic diagram of the rotor in another embodiment shown;

[0118] Figure 39 is Figure 28a A cross-sectional structure schematic diagram of the rotor in yet another embodiment shown;

[0119] Figure 40 is Figure 10 A partial structure schematic diagram of the anti-shake motor in the second embodiment shown;

[0120] Figure 41 is Figure 39 An exploded structure schematic diagram of the structure in some embodiments shown;

[0121] Figure 42 is Figure 41 An exploded structure schematic diagram of the rotor in some embodiments shown;

[0122] Figure 43 is Figure 40 A cross-sectional structure schematic diagram of the structure along E1-E1 in one embodiment shown;

[0123] Figure 44 is Figure 40 A cross-sectional structure schematic diagram of the structure along E2-E2 in one embodiment shown;

[0124] Figure 45 is Figure 10 A structure schematic diagram of the anti-shake motor in the third embodiment shown;

[0125] Figure 46 is Figure 45 An exploded structure schematic diagram of the structure in some embodiments shown;

[0126] Figure 47 is Figure 46 An exploded structure schematic diagram of the rotor in some embodiments shown;

[0127] Figure 48 is Figure 45 A cross-sectional structure schematic diagram of the structure along F1-F1 in one embodiment shown;

[0128] Figure 49 yes Figure 45 The diagram shows a cross-sectional structure of one embodiment where the structure is cut along F2-F2.

[0129] Figure 50 yes Figure 45 The diagram shows a cross-sectional structure of one embodiment where the structure is cut along F3-F3.

[0130] Figure 51 yes Figure 45 The diagram shows a cross-sectional structure of one embodiment of the anti-shake motor cut along F4-F4.

[0131] Figure 52 yes Figure 45 The diagram shows a cross-sectional structure of one embodiment of the anti-shake motor cut along F5-F5.

[0132] Figure 53 yes Figure 45 The image stabilization motor and image stabilization lens assembly structure shown is a cross-sectional structural diagram in some embodiments.

[0133] Figure 54 yes Figure 10 The diagram shown illustrates the structure of the anti-shake motor in the fourth embodiment.

[0134] Figure 55 yes Figure 54 The diagram shown is an exploded structural diagram in some embodiments of the structure.

[0135] Figure 56 yes Figure 55 The diagram shows an exploded structural representation of the mover in some embodiments;

[0136] Figure 57 yes Figure 54 The diagram shows a cross-sectional structure of one embodiment where the structure is cut along G1-G1.

[0137] Figure 58 yes Figure 10 The diagram shows the structure of the anti-shake motor in the fifth embodiment.

[0138] Figure 59 yes Figure 58 The diagram shown is an exploded structural diagram in some embodiments of the structure.

[0139] Figure 60 yes Figure 59 The diagram shows an exploded structural representation of the mover in some embodiments;

[0140] Figure 61 yes Figure 58A cross-sectional structure schematic diagram of the structure shown along G2-G2 in an embodiment is shown in the figure.

[0141] Figure 62 is Figure 58 A cross-sectional structure schematic diagram of the structure shown along G3-G3 in an embodiment is shown in the figure.

[0142] Figure 63 is Figure 10 A structure schematic diagram of the anti-shake motor in the sixth embodiment is shown in the figure.

[0143] Figure 64 is Figure 63 An exploded structure schematic diagram of the structure shown in some embodiments is shown in the figure.

[0144] Figure 65 is Figure 64 An exploded structure schematic diagram of the mover shown in some embodiments is shown in the figure.

[0145] Figure 66 is Figure 63 A cross-sectional structure schematic diagram of the structure shown along G4-G4 in an embodiment is shown in the figure.

[0146] Figure 67 is Figure 63 A cross-sectional structure schematic diagram of the structure shown along G5-G5 in an embodiment is shown in the figure.

[0147] Figure 68 is Figure 64 A structure schematic diagram of the circuit assembly shown in some embodiments is shown in the figure. DETAILED DESCRIPTION

[0148] The embodiments of the present application will be described below in conjunction with the accompanying drawings in the embodiments of the present application.

[0149] In the description of the embodiments of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting" should be understood in a broad sense, for example, "connecting" can be detachably connecting, or can be non-detachably connecting; can be directly connecting, or indirectly connecting through an intermediate medium. Among them, "fixedly connecting" means connecting with each other and the relative positional relationship after connection does not change. The positional phrases mentioned in the embodiments of the present application, such as "upper", "lower", "inner", "outer" and the like, are only the direction of reference to the drawings, therefore, the positional phrases used are for better and clearer illustration and understanding of the embodiments of the present application, and are not indicative or implied that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the embodiments of the present application. "Multiple" means at least two.

[0150] In the embodiments of the present application, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", "third", "fourth" can be explicitly or implicitly included one or more of the features.

[0151] In the embodiments of the present application, "and / or" is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B can represent the three cases of A alone, A and B together, and B alone. In addition, the character " / " in this paper generally represents that the front and rear associated objects are a "or" relationship.

[0152] In the embodiments of the present application, the relative position relationship mentioned, such as parallel, vertical, etc. These limits are all for the current process level, not an absolute strict limit, and a small amount of deviation is allowed, such as approximately parallel, approximately vertical, approximately aligned, etc. For example, A is parallel to B, which means that A and B are parallel or approximately parallel, and the included angle between A and B can be between 0 degrees and 10 degrees. For example, A is perpendicular to B, which means that A and B are perpendicular or approximately perpendicular, and the included angle between A and B can be between 80 degrees and 100 degrees.

[0153] In this specification, the reference "one embodiment" or "some embodiments" and the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. Therefore, the appearances of the phrases "in one embodiment", "in some embodiments", "in other embodiments", "in another embodiment", and the like, in various places in the specification are not necessarily all referring to the same embodiment, but can refer to one or more but not all embodiments, unless otherwise indicated. The terms "comprise", "include", "have" and their conjugates mean "including but not limited to", unless otherwise indicated.

[0154] It can be understood that the specific embodiments described herein are only used to explain the related application, and not to limit the application. In addition, it should be noted that for the convenience of description, only the parts related to the application are shown in the drawings.

[0155] Figure 1 is a structural schematic diagram of one embodiment of the electronic device 1000 provided by the embodiments of the present application. Figure 2 is Figure 1 is a cross-sectional structural schematic diagram of an embodiment of the electronic device 1000 shown in the drawings along A-A.

[0156] As shown in Figure 1 and Figure 2 , the electronic device 1000 can be a mobile phone, a tablet personal computer, a laptop computer, a personal digital assistant (PDA), a camera, a personal computer, a notebook computer, a vehicle-mounted device, a wearable device, augmented reality (AR) glasses, AR helmet, virtual reality (VR) glasses, or VR helmet, or the like, which has a camera function. Figure 1 The electronic device 1000 of the embodiment shown is exemplarily described as a mobile phone.

[0157] As shown in Figure 1 , the electronic device 1000 can include a camera module 100, a device housing 200, and a screen 300. The camera module 100 can be a rear camera module or a front camera module. It should be noted that Figure 1 and the relevant drawings below only schematically show some components included in the electronic device 1000, and the actual shape, actual size, actual position, and actual structure of these components are not limited by Figure 1 and the drawings below. In addition, when the electronic device 1000 is some other form of device, the electronic device 1000 can also not include the screen 300.

[0158] For ease of description, the width direction of the electronic device 1000 is defined as the X-axis. The length direction of the electronic device 1000 is the Y-axis. The thickness direction of the electronic device 1000 is the Z-axis. It can be understood that the coordinate system of the electronic device 1000 can be flexibly set according to actual needs.

[0159] In this embodiment, the device housing 200 can include a frame 201 and a back cover 202. The back cover 202 is fixed to the frame 201. For example, the back cover 202 can be fixedly connected to the frame 201 by adhesive. The back cover 202 can also be an integral structure with the frame 201, i.e., the back cover 202 and the frame 201 are an integral structure.

[0160] In addition, the screen 300 can be located on the side of the frame 201 away from the back cover 202. At this time, the screen and the back cover 202 are located on the two sides of the frame 201, respectively. The screen 300, the frame 201, and the back cover 202 together enclose the inside of the electronic device 1000. The inside of the electronic device 1000 can be used to place devices of the electronic device 1000, such as a battery, a receiver, or a microphone, etc. The screen 300 can be a flat screen or a curved screen.

[0161] For example, the camera module 100 can be a periscope camera module. The camera module 100 can be located inside the electronic device 1000. The camera module 100 can be fixed to the side of the screen 300 facing the rear cover 202. The rear cover 202 can have a light-transmitting hole 203. The shape of the light-transmitting hole 203 is not limited to the following. Figure 1 The schematic diagram shows a circle. The light-transmitting hole 203 connects the interior of the electronic device 1000 to the exterior. Light from outside the electronic device 1000 can enter its interior through the light-transmitting hole 203. The camera module 100 can capture the ambient light entering the interior of the electronic device 1000.

[0162] Figure 3 yes Figure 2 The image stabilization component 1 of the camera module 100 shown is a schematic diagram of the structure in some embodiments. Figure 4 yes Figure 3 The image stabilization component 1 shown is an exploded structural diagram in some embodiments.

[0163] like Figures 2 to 4 As shown, the camera module 100 may include an image stabilization component 1, a focusing component 2, and an image sensor 3. Light from outside the electronic device 1000 can enter the interior of the electronic device 1000 through the light-transmitting hole 203, then pass sequentially through the image stabilization component 1 and the focusing component 2, and finally be imaged onto the image sensor 3. For example, the image stabilization component 1, the focusing component 2, and the image sensor 3 can be arranged sequentially along the X-axis.

[0164] In some embodiments, one or more reflective lenses / prisms can be additionally disposed between the focusing component 2 and the image sensor 3 to change the light propagation path between the focusing component 2 and the image sensor 3, so that the light emitted from the focusing component 2 can undergo one or more reflections before finally entering the image sensor 3. In this way, the overall light path of the camera module 100 is lengthened, which helps to reduce the overall module length of the camera module 100 and save internal space of the electronic device 1000.

[0165] For example, the image stabilization component 1 may include an image stabilization motor 1a and an image stabilization lens group 1b. The image stabilization lens group 1b may have negative optical power. The image stabilization lens group 1b may be mounted on the image stabilization motor 1a. The image stabilization motor 1a can drive the image stabilization lens group 1b to rotate about a first axis (not shown) and / or a second axis (not shown) to achieve optical image stabilization (OIS) of the camera module 100, thereby improving the image quality of the camera module 100.

[0166] Exemplarily, the focusing assembly 2 can include a focusing motor (not shown in the figure) and a focusing lens group (not shown in the figure). The focusing lens group can be mounted on the focusing motor. The focusing motor can control the focusing lens group to move along the optical axis direction for realizing auto focus (AF). Wherein, the focusing lens group can include at least one lens. The first optical element and the focusing lens group can jointly constitute at least part of the optical system of the camera module 100.

[0167] Figure 5 is Figure 3 is a partial cross-sectional structure schematic diagram of the anti-shake assembly 1 along B1-B1 in one embodiment. Figure 6a is Figure 3 is a partial cross-sectional structure schematic diagram of the anti-shake assembly 1 along B1-B1 in one embodiment. Figure 6b is Figure 6a is a cross-sectional structure schematic diagram of the structure in another embodiment.

[0168] As shown in Figure 5 and Figure 6a , the anti-shake lens group 1b can include an incident surface 101, a reflection surface 102 and an exit surface 103. Light can enter the interior of the anti-shake lens group 1b through the incident surface 101 of the anti-shake lens group 1b, and after being reflected by the reflection surface 102, it is emitted by the exit surface 103. The entrance optical axis T1 of the anti-shake lens group 1b can be perpendicular to the incident surface 101. The exit optical axis T2 of the anti-shake lens group 1b can be perpendicular to the exit surface 103. The system focus of the anti-shake lens group 1b can be located on the side of the reflection surface 102 away from the incident surface 101 and the exit surface 103. In this embodiment, the entrance optical axis T1 of the anti-shake lens group 1b can be parallel to the Z-axis direction, and the exit optical axis T2 can be parallel to the X-axis direction.

[0169] Exemplarily, the anti-shake lens group 1b can include an optical folding element 104 and at least one lens. In this embodiment, the anti-shake lens group 1b can include two lenses, for example, can include a first lens 105 and a second lens 106. The first lens 105 can be fixed on the light-entering side of the optical folding element 104. At this time, the incident surface of the first lens 105 can constitute the incident surface 101 of the anti-shake lens group 1b. The second lens 106 can be fixed on the light-exiting side of the optical folding element 104. At this time, the exit surface of the second lens 106 can constitute the exit surface 103 of the anti-shake lens group 1b. In other embodiments, the first lens 105 and / or the second lens 106 can also be a lens group, including multiple lenses.

[0170] Exemplarily, the optical folding element 104 can be a reflective triangular prism. A cross section of the optical folding element 104 can be triangular. The optical folding element 104 can include a first surface 1041, a second surface 1042, and a third surface 1043. The first surface 1041 and the third surface 1043 can be perpendicular to each other. The second surface 1042 can be connected between the first surface 1041 and the third surface 1043. The first surface 1041 can be perpendicular to the incident light axis. The third surface 1043 can be perpendicular to the emergent light axis. The first surface 1041 and the third surface 1043 can both be transmissive surfaces. The second surface 1042 can be a reflective surface. In this way, light can enter the interior of the optical folding element 104 through the first surface 1041, be reflected by the second surface 1042, and then exit through the third surface 1043. At this time, the second surface 1042 of the optical folding element 104 can constitute the reflective surface 102 of the anti-shake lens group 1b. The third surface 1043 of the optical folding element 104 can constitute the emergent surface 103 of the anti-shake lens group 1b.

[0171] The cross section of the optical folding element 104 can be isosceles triangular, that is, the angle between the second surface 1042 and the first surface 1041 can be 45°, and the angle between the second surface 1042 and the third surface 1043 can also be 45°. At this time, the deflection angle of the light after being reflected by the second surface 1042 can be 90° (as shown in FIG. 8B). Figure 6a The angle between the second surface 1042 and the first surface 1041 can also be other angles, which are not limited in the present application.

[0172] Exemplarily, the first lens 105 can have positive focal power. In this way, the first lens 105 can have a converging effect, and the first lens 105 can make as much external light as possible enter the optical folding element 104, thereby improving the light intake of the entire anti-shake lens group 1b, which is conducive to improving the light intake of the subsequent focusing assembly 2. The second lens 106 can have negative focal power. The second lens 106 can be fixedly connected to the third surface 1043 of the optical folding element 104 by adhesion or the like. In this way, the second lens 106 has a diverging effect, and the second lens 106 can make as much light as possible emitted by the optical folding element 104 diverge, thereby improving the light emission of the entire anti-shake lens group 1b, which is conducive to improving the light intake of the subsequent focusing assembly 2. In addition, the second lens 106 has negative focal power, which can also make the system focal point of the anti-shake lens group 1b away from the imaging side. In this way, in the case that the focal length of the camera module 100 is constant, the system focal point of the anti-shake lens group 1b is away from the imaging side, which is conducive to shortening the module length of the camera module 100, thereby saving the internal space of the electronic device 1000.

[0173] In some implementations, such as Figure 6b As shown, the optical folding element 104 can also be a reflecting plane mirror. The reflecting plane mirror can include a reflecting surface 1044 and a mounting surface 1045 arranged opposite to each other. The reflecting surface 1044 of the reflecting plane mirror can face the first lens 105 and the second lens 106. The reflecting surface 1044 of the optical folding element 104 can be arranged at an angle to the surface of the first lens 105 facing the optical folding element 104. For example, the reflecting surface 1044 can form a 45° angle with the surface of the first lens 105 facing the optical folding element 104. In this case, the reflecting surface 1044 of the reflecting plane mirror can constitute the reflecting surface 102 of the image stabilization lens group 1b. Thus, compared to an image stabilization assembly where the optical folding element is a reflecting prism, the first, second, and third surfaces of the reflecting prism are all solid surfaces, and the transmission of light between the first and third surfaces occurs within the reflecting prism. The higher refractive index inside the reflecting prism increases the optical path requirement of the entire camera module, resulting in a longer focusing path for the focusing component and a longer overall module size. In this embodiment, the optical folding element 104 is a reflective plane mirror, and its reflective surface 1044 is exposed to the air. Thus, the transmission of light between the light inlet aperture 20a and the light outlet aperture 20b occurs entirely within the air. The lower refractive index in air helps reduce the optical path requirement of the camera module 100, thereby shortening the focusing path of the focusing assembly 2 and reducing the overall size of the module in the X-axis direction, achieving a miniaturized design of the camera module 100.

[0174] Figure 7a yes Figure 6a A simplified schematic diagram of the image stabilization lens group 1b shown. Figure 7b yes Figure 7a The diagram shown is a structural illustration from another perspective. For ease of understanding, [the diagram is omitted]. Figure 7a The image stabilization lens group 1b in the diagram only shows the optical folding element 104 and the first lens 105, and the optical folding element 104 only shows the second surface 1042 (that is, the reflective surface 102 of the image stabilization lens group 1b).

[0175] like Figure 7a and Figure 7bAs shown, the anti-shake mirror group lb can rotate around the first axis R1 (i.e., nodding motion). The plane on which the light-incident axis T1 and the light-emitting axis T2 lie is the reference plane M0. The first axis R1 can be perpendicular to the light-incident axis T1 and also perpendicular to the light-emitting axis T2, that is, the first axis R1 can be perpendicular to the reference plane M0. The intersection of the light-emitting axis T2 and the reflecting surface 102 is the first intersection point G1. The straight line L1 is parallel to the light-incident axis T1 and intersects the first axis R1. The intersection of the straight line L1 and the first axis R1 is the second intersection point G2. The intersection of the light-incident axis T1 and the incident surface 101 is the third intersection point G3. The straight line L2 is parallel to the light-emitting axis T2 and passes through the third intersection point G3. The intersection of the straight line L2 and the straight line L1 is the fourth intersection point G4. The fourth intersection point G4 can be located on the first lens 105 or outside the first lens 105. Exemplarily, the first intersection point G1, the second intersection point G2, the third intersection point G3, and the fourth intersection point G4 can all be on the reference plane M0. The second intersection point G2 can be located on the side of the reflecting surface 102 away from the incident surface 101 and the emitting surface 103. It should be understood that the first axis R1 being perpendicular to the light-incident axis T1 can be completely perpendicular or approximately perpendicular, for example, within a deviation of 1°. The first axis R1 being perpendicular to the light-emitting axis T2 also applies to the above definition, which will not be repeated here.

[0176] Exemplarily, the projection of the first axis R1 on the reference plane M0 is a first point. The first point can be located in the region defined by the straight line L3, the straight line L4, and the straight line L5. The straight line L3 and the straight line L4 are both parallel to the light-emitting axis T2. The straight line L3 is located on the side of the light-emitting axis T2 close to the first lens 105. The straight line L4 is located on the side of the light-emitting axis T2 away from the first lens 105. The straight line L3 intersects the reflecting surface 102 at the k1 point. The straight line L4 intersects the reflecting surface at the k2 point. The distance of the straight line k1 and the straight line k2 to the light-emitting axis T2 can both be 3 mm. The straight line L5 is parallel to the light-incident axis T1. The distance of the straight line L5 to the light-incident axis T1 can be 20 mm.

[0177] It should be noted that the region defined by the straight line L1, the straight line L2, and the straight line L3 includes the region surrounded by the straight line L1, the straight line L2, and the straight line L3 and the boundary of the straight line L1, the straight line L2, and the straight line L3. In other words, the first point can be located on the side of the reflecting surface 102 away from the imaging surface, and the distance of the first point to the light-emitting axis T2 can be less than or equal to 3 mm. The distance of the first point to the light-incident axis T1 in the X-axis direction can be less than or equal to 20 mm.

[0178] Figure 8a is a simplified schematic diagram of the anti-shake mirror group lb of the anti-shake assembly 1 in some embodiments rotating around the first axis R1 for anti-shake. Figure 8b is Figure 7a is a simplified schematic diagram of the anti-shake mirror group lb shown rotating around the first axis R1 for anti-shake. It should be noted that, Figure 8a and Figure 8b The left diagram in each of FIGS.

[0179] As shown in FIGS. Figure 7a , Figure 8a and Figure 8b When the electronic device 1000 is shaken in a direction parallel to the reference plane M0 and the anti-shake motor la is not turned on, the system focal point of the anti-shake lens group lb is the first original focal point P0. When the anti-shake lens group lb has a negative optical power, the first original focal point P0 can be located on the side of the reflecting surface 102 away from the incident surface 101 and the exit surface 103 (i.e., the left side of the reflecting surface 102 in FIGS. Figure 7a , Figure 8a and Figure 8b ). It should be understood that the light rays emitted by the anti-shake lens group lb will produce multiple focal points, i.e., the anti-shake motor la has multiple first original focal points P0 when the anti-shake motor la is not turned on, and only one of the first original focal points P0 is shown here. When the electronic device 1000 is shaken in a direction parallel to the reference plane M0 and the anti-shake motor la is turned on, the anti-shake motor la can drive the anti-shake lens group lb to rotate around the first axis R1 to compensate for the image drift on the image plane caused by the shaking of the electronic device 1000, so as to achieve anti-shake.

[0180] It can be understood that, in some embodiments, the first axis R1` is located on the reflecting surface 102 of the anti-shake lens group lb, and the distance between the first axis R1` and the first original focal point P0 is large. This makes the first focal point P1` generated by the anti-shake lens group lb after the anti-shake lens group lb rotates around the first axis R1` for anti-shake have a large offset amount compared with the first original focal point P0, so that the modulation transfer function (MTF) of the camera module 100 as a whole decreases greatly, affecting the imaging quality.

[0181] In the present embodiment, the first axis R1 can be located on the side of the reflecting surface 102 away from the incident surface 101 and the exit surface 103 (i.e., the left side of the reflecting surface 102 in FIGS. Figure 7a , Figure 8a and Figure 8b ). The distance between the first axis R1 and the first original focal point P0 is close. In this way, the first focal point P1 generated by the anti-shake lens group lb after the anti-shake lens group lb rotates around the first axis R1 for anti-shake has a small offset amount compared with the first original focal point P0, which is beneficial to improve the anti-shake precision of the camera module 100, while reducing the influence of focal point offset on the modulation transfer function, which is beneficial to improve the imaging quality.

[0182] Figure 9a is a simplified schematic diagram of the anti-shake lens group 1b of the anti-shake assembly 1 in some embodiments. Figure 9b is Figure 7a is a simplified schematic diagram of the anti-shake lens group 1b rotating around the second axis R2 for anti-shake. It should be noted that Figure 9a and Figure 9b The left side of the diagram in each of the above figures is a schematic diagram of the anti-shake lens group 1b shaking and the anti-shake not being turned on, and the right side of the diagram is a schematic diagram of the anti-shake lens group 1b shaking and the anti-shake being turned on.

[0183] As shown in Figure 7a , Figure 9a and Figure 9b , the anti-shake lens group 1b can rotate around the second axis R2 (i.e., a pan movement). The second axis R2 can be parallel to the light-emitting axis T2, i.e., the second axis R2 can be parallel to the X-axis direction. The distance between the second axis R2 and the light-emitting axis T2 can be less than or equal to 3 mm, i.e., the second axis R2 can be located within a cylindrical space with the light-emitting axis T2 as the central axis and a radius of 3 mm. Exemplarily, the second axis R2 can coincide with the light-emitting axis T2. It should be understood that the second axis R2 being parallel to the light-emitting axis T2 can be completely parallel or approximately parallel, for example, within a deviation of 1°. When the electronic device 1000 shakes in a direction parallel to the reference plane M0 and the anti-shake lens group 1b does not turn on the anti-shake, the exit surface M1 of the anti-shake assembly 1 can be parallel to the entrance surface M2 of the focusing assembly 2. The exit surface M1 of the anti-shake assembly 1 is parallel to the exit surface 103 of the anti-shake lens group 1b. When the anti-shake motor 1a turns on the anti-shake, the anti-shake motor 1a can drive the anti-shake lens group 1b to rotate around the second axis R2 to compensate for the image drift on the image plane caused by the shaking of the electronic device 1000, so as to achieve anti-shake.

[0184] It can be understood that in some embodiments, the second axis R2` coincides with the light-entering axis T1 of the anti-shake lens group 1b, i.e., the second axis R2` can be parallel to the Z-axis direction. However, when the anti-shake lens group 1b rotates around the second axis R2`, the exit surface M1` of the anti-shake assembly 1 will form an angle with the entrance surface M2 of the focusing assembly 2, so that the anti-shake lens group 1b and the focusing assembly 2 have a large inclination angle, the optical quality of the camera module 100 decreases greatly, the imaging quality is low, and the focus offset is large, so that the modulation transfer function of the camera module 100 as a whole decreases greatly, affecting the imaging quality.

[0185] In this embodiment, the second axis R2 can be parallel to the light output axis T2, that is, the second axis R2 can be perpendicular to the exit surface 103 of the image stabilization lens group 1b and the incident surface M2 of the focusing component 2. In this way, when the image stabilization lens group 1b rotates around the second axis R2, the exit surface M1 of the image stabilization component 1 can always remain parallel to the light output axis T2 and perpendicular to the incident surface M2 of the focusing component 2. This can effectively reduce the tilt angle between the image stabilization lens group 1b and the focusing component 2, improve the image stabilization accuracy of the camera module 100, and result in a smaller decrease in the optical quality of the camera module 100. At the same time, the focus shift is small, which helps to reduce the impact of focus shift on the modulation transfer function, thereby improving the imaging quality of the camera module 100.

[0186] In addition, the distance between the second axis R2 and the light output axis T2 can be less than or equal to 3 mm, so that the second axis R2 can be set close to the light output axis T2, thereby better reducing the impact of focus shift on the modulation transfer function and improving the imaging quality of the camera module 100.

[0187] Please refer to the following: Figure 2 , Figure 7a as well as Figure 8b It is understandable that, compared to camera modules that additionally place a reflective prism between the focusing component and the image sensor and control the displacement of the image sensor to achieve optical image stabilization, the module size is relatively large. In this embodiment, the camera module 100 achieves optical image stabilization by setting a stabilization motor 1a to drive the stabilization lens group 1b to rotate around the first axis R1, and / or drive the stabilization lens group 1b to rotate around the second axis R2. This eliminates the need to additionally place a prism between the focusing component 2 and the image sensor 3, resulting in a smaller module size and facilitating the miniaturization of the camera module 100.

[0188] Secondly, in this embodiment, the first axis R1 is perpendicular to both the input optical axis T1 and the output optical axis T2 (in this embodiment, it is parallel to the Y-axis and perpendicular to the plane containing the input optical axis T1 and the output optical axis T2), and is located on the side of the reflective surface 102 of the image stabilization lens group 1b that faces away from the incident surface 101 and the output surface 103. The second axis R2 is parallel to the output optical axis T2. In this way, whether the image stabilization lens group 1b rotates around the first axis R1 or around the second axis R2, the focal point shift is small. At the same time, the output surface M1 of the image stabilization component 1 can always remain parallel to the incident surface M2 of the focusing component 2, thereby effectively improving the image stabilization accuracy of the camera module 100, reducing the impact of focal point shift and tilt angle on the overall modulation transfer function of the camera module 100, and improving the imaging quality of the camera module 100.

[0189] In other words, the camera module 100 in the embodiment controls the anti-shake lens group 1b to rotate around the first axis R1 and / or the second axis R2 for anti-shake, the first axis R1 is parallel to the Y-axis direction, the second axis R2 is parallel to the X-axis direction, and the first axis R1 is located on the side of the reflecting surface 102 away from the incident surface 101 and the exit surface 103, so that the camera module 100 has a smaller focal point shift amount when performing optical image stabilization, thereby having higher anti-shake precision and better imaging quality.

[0190] The structure of the electronic device 1000, the structure of the camera module 100, and the anti-shake principle of the anti-shake assembly 1 of the camera module 100 are specifically introduced above, and the specific structure of the anti-shake motor 1a in the anti-shake assembly 1 in various embodiments will be specifically introduced below in combination with relevant drawings.

[0191] The first embodiment: Figure 10 is Figure 3 the structural schematic diagram of the anti-shake motor 1a of the anti-shake assembly 1 shown. Figure 11 is Figure 10 the exploded structural schematic diagram of the anti-shake motor 1a in some embodiments.

[0192] As Figure 10 and Figure 11 shown, the anti-shake motor 1a can include a base 10, a housing 20, a circuit assembly 30, a magnetic attraction assembly 40, and a mover 50. Among them, the base 10 and the housing 20 can jointly constitute the stator of the anti-shake motor 1a. It should be understood that in the embodiment, the width direction of the anti-shake motor 1a, i.e. the width direction of the electronic device 1000, is the X-axis direction. The length direction of the anti-shake motor 1a, i.e. the length direction of the electronic device 1000, is the Y-axis direction. The thickness direction of the anti-shake motor 1a, i.e. the thickness direction of the electronic device 1000, is the Z-axis direction. In other embodiments, the coordinate system of the anti-shake motor 1a can be flexibly set according to specific actual needs.

[0193] Exemplarily, the housing 20 can include a frame portion 21 and a bottom portion 22. The frame portion 21 can be fixedly connected to the bottom portion 22 and enclose an internal space of the anti-shake motor 1a with the bottom portion 22. The base 10, the circuit assembly 30, the magnetic attraction assembly 40, and the mover 50 can all be installed in the internal space of the anti-shake motor 1a.

[0194] Figure 12 is Figure 11 the structural schematic diagram of the base 10 from another perspective.

[0195] As Figure 12As shown, the base 10 can be substantially in the shape of a frame. The base 10 can include a bottom plate 11, a first side plate 12, a second side plate 13, and a third side plate 14. The first side plate 12, the second side plate 13, and the third side plate 14 can be located at the same side of the bottom plate 11 and fixedly connected to the bottom plate 11. The first side plate 12 can be oppositely and spacedly arranged with the second side plate 13. The third side plate 14 can be located at the same side of the first side plate 12 and the second side plate 13 and fixedly connected to the first side plate 12 and the second side plate 13. At this time, the bottom plate 11, the first side plate 12, the second side plate 13, and the third side plate 14 can collectively enclose a receiving space 10a of the base 10.

[0196] Exemplarily, the bottom plate 11 can be provided with a first hole 111. The first side plate 12 can be provided with a second hole 121. The second side plate 13 can be provided with a third hole 131. The third side plate 14 can be provided with a fourth hole 141. The first hole 111, the second hole 121, the third hole 131, and the fourth hole 141 can all communicate with the receiving space 10a of the base 10. The second hole 121 and the third hole 131 can be oppositely and spacedly arranged.

[0197] Exemplarily, the first side plate 12 can be further provided with a first groove 122. The opening of the first groove 122 can face away from the second side plate 13. The first groove 122 can communicate with the second hole 121. The second side plate 13 can be further provided with a second groove 132. The opening of the second groove 132 can face away from the first side plate 12. The second groove 132 can communicate with the third hole 131.

[0198] Exemplarily, the third side plate 14 can be provided with a first sliding groove 142, a second sliding groove 143, a third sliding groove 144, and a fourth sliding groove 145. The opening directions of the first sliding groove 142, the second sliding groove 143, the third sliding groove 144, and the fourth sliding groove 145 can be the same, and all can be formed on the surface of the third side plate 14 facing the receiving space 10a. The first sliding groove 142, the second sliding groove 143, the third sliding groove 144, and the fourth sliding groove 145 can all be circular-arc grooves. The centers of curvature of the above four sliding grooves can coincide. The first sliding groove 142, the second sliding groove 143, the third sliding groove 144, and the fourth sliding groove 145 can be arranged around the fourth hole 141 of the third side plate 14. Exemplarily, the centers of curvature of the first sliding groove 142, the second sliding groove 143, the third sliding groove 144, and the fourth sliding groove 145 can be located within the fourth hole 141.

[0199] It should be understood that, in order to facilitate the description of the specific structure and shape of the base 10, the base 10 is divided into four parts for description in this embodiment, but it does not affect that the base 10 is an integrally formed structure, i.e., the bottom plate 11, the first side plate 12, the second side plate 13, and the third side plate 14 can be integrally formed.

[0200] Figure 13 is Figure 11 An exploded structural schematic view of the circuit assembly 30 in some embodiments. Figure 14 Figure 13 A structural schematic view of the circuit assembly 30. In the view, Figure 14 The first position sensor 331 and the first coil 321 are shown by the dashed line in the first extension plate 312 in the view.

[0201] As shown in the view, Figure 13 and Figure 14 The circuit assembly 30 can include a circuit board 31, a coil 32, and a sensor 33, as shown in the view. The coil 32 and the sensor 33 can be fixed to the circuit board 31 by welding or the like. The coil 32 and the sensor 33 can be electrically connected to the circuit board 31. The circuit board 31 can be a flexible circuit board. The sensor 33 can be a Hall sensor. In other embodiments, the circuit board 31 can also be a hard circuit board or a soft and hard combined circuit board. The sensor 33 can also be other types of sensors 33.

[0202] Exemplarily, the circuit board 31 can include a main body plate 311, a first extension plate 312, a second extension plate 313, and a third extension plate 314. The first extension plate 312, the second extension plate 313, and the third extension plate 314 can be located on the same side of the main body plate 311 and fixedly connected to the main body plate 311. The first extension plate 312 can be oppositely and spacedly arranged with the second extension plate 313. The third extension plate 314 can be located on the same side of the first extension plate 312 and the second extension plate 313. It should be understood that although the circuit board 31 is described as being divided into four parts in the embodiment, it does not affect that the circuit board 31 is an integrally formed structure, i.e., the main body plate 311, the first extension plate 312, the second extension plate 313, and the third extension plate 314 can be integrally formed. In other embodiments, the main body plate 311, the first extension plate 312, the second extension plate 313, and the third extension plate 314 can also be hard circuit boards, and can be electrically connected to each other by conductive members such as wires.

[0203] Exemplarily, the coil 32 can include a first driving coil 32a and a second driving coil 32b. The first driving coil 32a can be fixed to the surface of the main body plate 311 facing the first extension plate 312, the second extension plate 313, and the third extension plate 314. The second driving coil 32b can include a first coil 321 and a second coil 322. The first coil 321 can be fixedly connected to the surface of the first extension plate 312 facing the second extension plate 313. The second coil 322 can be fixedly connected to the surface of the second extension plate 313 facing the first extension plate 312.

[0204] ​Exemplarily, the sensor 33 can include a first position sensor 331, a second position sensor 332, and a third position sensor 333. The first position sensor 331 can be fixedly connected to a surface of the first extension plate 312 facing the second extension plate 313. The first position sensor 331 can be spaced apart from the first coil 321. The second position sensor 332 can be fixedly connected to a surface of the second extension plate 313 facing the first extension plate 312. The second position sensor 332 can be spaced apart from the second coil 322. The second position sensor 332 can be oppositely arranged to the first position sensor 331. The third position sensor 333 can be fixedly connected to the third extension plate 314. In other embodiments, the first position sensor 331 can also be located in the coil hole of the first coil 321.

[0205] In some embodiments, the circuit assembly 30 can further include a reinforcing plate (not shown). The reinforcing plate can be fixedly connected to the circuit board 31 to structurally reinforce the circuit board 31. For example, the reinforcing plate can be fixedly connected to a surface of the first extension plate 312 facing away from the first extension plate 312. The reinforcing plate can have a shape adapted to the shape of the first extension plate 312. In this way, the reinforcing plate can structurally reinforce the first extension plate 312, increase the structural strength of the first extension plate 312, and prolong the service life of the circuit board 31.

[0206] Figure 15 is a schematic view of an assembly structure of the base 10, the circuit assembly 30, and the magnetic attraction assembly 40 of the anti-shake motor la shown in Figure 11 Figure 16 is a schematic view of a partial cross-sectional structure of an embodiment of the anti-shake motor la shown in along C1-C1. Figure 10 Figure 17 is a schematic view of the structure from another perspective. Figure 16

[0207] As shown in Figures 15 to 17 The main plate 311 of the circuit board 31 can be fixedly connected to the bottom plate 11 of the base 10. The main plate 311 can have a shape adapted to the shape of the first hole 111 of the bottom plate 11. The main plate 311 can be embedded in the first hole 111 of the bottom plate 11. At this time, the first driving coil 32a can be located in the accommodation space 10a of the base 10.

[0208] ​​​Exemplarily, the first extension plate 312 of the circuit board 31 can be fixedly connected to the first side plate 12 of the base 10. The second extension plate 313 of the circuit board 31 can be fixedly connected to the second side plate 13 of the base 10. The third extension plate 314 of the circuit board 31 can be fixedly connected to the third side plate 14 of the base 10. At this time, at least part of the first driving coil 32a can be located in the first hole 111 of the bottom plate 11. At least part of the first coil 321 of the second driving coil 32b can be located in the second hole 121 of the first side plate 12. At least part of the second coil 322 of the second driving coil 32b can be located in the third hole 131 of the second side plate 13. The first position sensor 331 can be located in the first slot 122. The second position sensor 332 can be located in the second slot 132. At least part of the third position sensor 333 can be located in the fourth hole 141 of the third side plate 14.

[0209] In some embodiments, part of the surface of the first side plate 12 facing away from the second side plate 13 can be recessed in a direction towards the second side plate 13 to form a containing groove 123. The containing groove 123 can be used to contain the first extension plate 312 of the circuit board 31. In this way, by providing the containing groove 123 on the first side plate 12 for accommodating the first extension plate 312, the overall structure of the circuit board 31 and the base 10 is more compact, which is conducive to achieving the miniaturization of the anti-shake motor 1a.

[0210] In some embodiments, the base 10 can also not be provided with the first slot 122 and the second slot 132. The first position sensor 331 can also be located in the second hole 121 of the first side plate 12. The second position sensor 332 can also be located in the third hole 131 of the second side plate 13.

[0211] Please refer again to Figures 15 to 17 , the magnetic attraction assembly 40 can include a first magnetic attraction piece 41, a second magnetic attraction piece 42, and a third magnetic attraction piece 43. The first magnetic attraction piece 41, the second magnetic attraction piece 42, and the third magnetic attraction piece 43 can all be made of magnetic conductive material.

[0212] Exemplarily, the first magnetic attraction piece 41 can be fixed to the side of the first extension plate 312 of the circuit board 31 facing away from the first coil 321. The second magnetic attraction piece 42 can be fixed to the side of the second extension plate 313 of the circuit board 31 facing away from the second coil 322.

[0213] Exemplarily, the third side plate 14 of the base 10 can further be provided with a third slot 146. The third slot 146 can be spaced apart from the fourth hole 141. An opening of the third slot 146 can face away from the accommodation space 10a of the base 10. The third magnetic attraction member 43 can be fixed in the third slot 146. In the present embodiment, the number of the third slot 146 and the number of the third magnetic attraction member 43 can both be two. The two third magnetic attraction members 43 can be respectively fixed in the two third slots 146. The two third slots 146 can be symmetrically arranged about the center of the fourth hole 141.

[0214] Figure 18 is a schematic diagram of an assembly structure of the base 10, the housing 20, the circuit assembly 30 and the magnetic attraction assembly 40 of the anti-shake motor la shown in Figure 11 . Figure 19 is a schematic diagram of a partial cross-sectional structure of an embodiment of the anti-shake motor la along C2-C2. Figure 10

[0215] As shown in Figure 16 , Figure 18 and Figure 19 , the housing 20 can be fixed on the base 10. The base 10 can be located on the inner side of the housing 20. The housing 20 can be provided with a light inlet hole 20a and a light outlet hole 20b. The light inlet hole 20a and the light outlet hole 20b can both communicate the accommodation space 10a of the base 10 and the external space of the anti-shake motor la. Among them, the light inlet hole 20a can be oppositely and spacedly arranged with the bottom plate 11 of the base 10 in the Z-axis direction. The light outlet hole 20b can be oppositely and spacedly arranged with the third side plate 14 of the base 10 in the X-axis direction. Light can enter the anti-shake motor la along a first direction Z from the light inlet hole 20a, and can exit the anti-shake motor la along a second direction X from the light outlet hole 20b. The first direction Z can intersect the second direction X. A third direction Y can be perpendicular to the plane in which the first direction Z and the second direction X are located. Exemplarily, the first direction Z can be perpendicular to the second direction X. The first direction Z can be parallel to the Z-axis direction. The second direction X can be parallel to the X-axis direction. At this time, the third direction Y can be parallel to the Y-axis direction. In other embodiments, the first direction Z can also be not perpendicular to the second direction X.

[0216] ​For example, a portion of the frame portion 21 of the housing 20 may surround and fixably connect to the first side plate 12, second side plate 13, and third side plate 14 of the base 10. A portion of the frame portion 21 may be spaced apart from and opposite to the third side plate 14 in the X-axis direction. Another portion of the frame portion 21 may be located on the side of the first side plate 12, second side plate 13, and third side plate 14 facing away from the base plate 11, and spaced apart from and opposite to the base plate 11 in the Z-axis direction. The bottom 22 of the housing 20 may be fixedly connected to the surface of the base plate 11 of the base 10 facing away from the accommodating space 10a. In this case, the housing 20 may substantially surround the base 10 and the circuit assembly 30 (see also...). Figure 14 (As shown). A portion of the main board 311 of the circuit board 31 may be exposed relative to the housing 20 for electrical connection to an external power source.

[0217] In some embodiments, the housing 20 further includes a light-shielding pad 23. The light-shielding pad 23 can be fixed to the surface of the frame 21 facing away from the bottom 22. The light-shielding pad 23 may be provided with a light-transmitting hole 231. The light-transmitting hole 231 can communicate with the light-entry hole 20a.

[0218] Figure 20 yes Figure 11 The diagram shows the structure of the mover 50 of the anti-shake motor 1a in the first embodiment. Figure 21 yes Figure 20 The diagram shows an exploded view of the mover 50 in some embodiments.

[0219] like Figure 20 and Figure 21 As shown, the mover 50 may include a carrier 51, a guide bracket 52, a first set of magnetic components 53, a second set of magnetic components 54, a first set of support components 55, and a second set of support components 56. The carrier 51 may have a mounting space 51a for mounting the image stabilization lens group 1b. For ease of understanding, Figure 21 The first set of support members 55 and the second set of support members 56 are outlined by dashed lines.

[0220] The first set of support members 55 may include multiple first support members. Each first support member may include one or more first balls 551 and one or more second balls 552. The sizes of the multiple first balls 551 and the multiple second balls 552 may not be identical. The second set of support members 56 may include multiple second support members. Each second support member may include at least three third balls 561. The sizes of the multiple third balls 561 may be identical. In this embodiment, the number of first balls 551 and second balls 552 may both be three. The number of third balls 561 may be four.

[0221] Figure 22a is Figure 21 a structural schematic diagram of the carrier 51 from another perspective. Figure 22b is Figure 21 a structural schematic diagram of the carrier 51 from yet another perspective. Figure 23 is Figure 20 a partial cross-sectional structural schematic diagram of the mover 50 along D1-D1 in an embodiment.

[0222] As shown in Figures 22a to 23 , the carrier 51 can include a support portion 511, a first side wall 512, a second side wall 513, a first connecting portion 514, a second connecting portion 515, and an extension protrusion 516. The first side wall 512 and the second side wall 513 can be oppositely and spacedly arranged. The support portion 511 can be located between the first side wall 512 and the second side wall 513, and fixedly connected with the first side wall 512 and the second side wall 513. The support portion 511 can be substantially in a wedge-shaped structure. The support portion 511, the first side wall 512, and the second side wall 513 can enclose a mounting space 51a of the carrier 51. A slope of the support portion 511 towards the mounting space 51a is a mounting slope 511a. The mounting slope 511a can be arranged at an angle with the first direction Z. The mounting slope 511a can also be parallel to the third direction Y. Exemplarily, the angle between the mounting slope 511a and the first direction Z can be 45°. In other embodiments, the angle between the mounting slope 511a and the first direction Z can also be other angles. This application does not make specific limitations thereto.

[0223] Exemplarily, the support portion 511 can also include a first face 5111 and a second face 5112. The first face 5111 and the second face 5112 can be located on a side of the mounting slope 511a away from the mounting space 51a. The arrangement direction of the first face 5111 and the mounting slope 511a can be parallel to the second direction X. The arrangement direction of the second face 5112 and the mounting slope 511a can be parallel to the first direction Z. Exemplarily, the extension protrusion 516 can be located on a side of the support portion 511 away from the mounting space 51a, and fixedly connected with the first face 5111 of the support portion 511.

[0224] Exemplarily, the first connecting portion 514 can be located at a side of the first side wall 512 facing away from the second side wall 513, and fixedly connected to an end of the first side wall 512 close to the first face 5111 of the support portion 511. The second connecting portion 515 can be located at a side of the second side wall 513 facing away from the first side wall 512, and fixedly connected to an end of the second side wall 513 close to the first face 5111 of the support portion 511. The arrangement direction of the first connecting portion 514 and the second connecting portion 515 can be parallel to the third direction Y. The first connecting portion 514 can have a first arc face 5141. The first connecting portion 514 can further be provided with a first sliding groove 5142. The opening of the first sliding groove 5142 can be formed in the first arc face 5141 of the first connecting portion 514. The shape of the first sliding groove 5142 can be a circular arc shape. The second connecting portion 515 can have a second arc face 5151. The second connecting portion 515 can further be provided with a second sliding groove 5152. The opening of the second sliding groove 5152 can be formed in the second arc face 5151. The shape of the second sliding groove 5152 can also be a circular arc shape. Exemplarily, the straight line where the center of curvature of the first arc face 5141 and the center of curvature of the second arc face 5151 are connected can pass through the carrier 51.

[0225] Exemplarily, the carrier 51 can have a first mounting groove 5113, a second mounting groove 5121, and a third mounting groove 5131. The opening of the first mounting groove 5113 can be formed in the second face 5112 of the support portion 511. The opening of the second mounting groove 5121 can be formed in the surface of the first side wall 512 facing away from the second side wall 513. The opening of the third mounting groove 5131 can be formed in the surface of the second side wall 513 facing away from the first side wall 512.

[0226] Exemplarily, the carrier 51 can further have a fourth mounting groove 5114. The opening of the fourth mounting groove 5114 can be formed in the first face 5111 of the support portion 511. The number of the fourth mounting grooves 5114 can be two. The two fourth mounting grooves 5114 can be symmetrically arranged about the center of the extension protrusion 516. That is, the distance between the two fourth mounting grooves 5114 and the extension protrusion 516 can be equal.

[0227] It should be noted that although the carrier 51 is described as being divided into multiple parts in the present embodiment, the carrier 51 can also be a one-piece structure, that is, the support portion 511, the first side wall 512, the second side wall 513, the third side wall, the first connecting portion 514, the second connecting portion 515, and the extension protrusion 516 can be integrally formed.

[0228] Figure 24 is Figure 21 An assembly structure schematic diagram of the carrier 51, the first group of magnetic members 53, the second group of magnetic members 54, and the first group of support members 55 of the mover 50 shown in FIG. 8A is shown in FIG. 8B. Figure 25is Figure 24 a structural diagram of the structure shown in another view.

[0229] As Figure 21 , Figure 24 and Figure 25 shown, the first group of magnetic members 53 can be fixed in the first mounting groove 5113 of the support portion 511. The second group of magnetic members 54 can include a first sub-magnetic member 541 and a second sub-magnetic member 542. The first sub-magnetic member 541 can be fixed in the second mounting groove 5121 of the first side wall 512. The second sub-magnetic member 542 can be fixed in the third mounting groove 5131 of the second side wall 513. At this time, the arrangement direction of the first group of magnetic members 53 and the mounting inclined surface 511a can be parallel to the first direction Z. The arrangement direction of the first sub-magnetic member 541, the mounting inclined surface 511a, and the second sub-magnetic member 542 can be parallel to the third direction Y. Among them, the magnetic field direction of the first sub-magnetic member 541 can be the same as or opposite to the magnetic field direction of the second sub-magnetic member 542. In this embodiment, the magnetic field direction of the first sub-magnetic member 541 can be the same as the magnetic field direction of the second sub-magnetic member 542.

[0230] Exemplarily, the first sub-magnetic member 541 can include a first magnet 5411, a second magnet 5412, and a third magnet 5413. The first magnet 5411, the second magnet 5412, and the third magnet 5413 can all be single-pole magnetized magnets. The first magnet 5411, the second magnet 5412, and the third magnet 5413 can be arranged in sequence along the first direction Z. The second magnet 5412 can be located between the first magnet 5411 and the third magnet 5413. Among them, the polarization direction of the first magnet 5411 can be opposite to the polarization direction of the third magnet 5413, and parallel to the third direction Y. The polarization direction of the second magnet 5412 can be perpendicular to the polarization direction of the first magnet 5411. It should be understood that the polarization direction can be the direction in which the N pole of a magnet points to the S pole. For example, the part of the first magnet 5411 close to the mounting inclined surface 511a can be the N pole, and the part away from the mounting inclined surface 511a can be the S pole. The part of the second magnet 5412 close to the first magnet 5411 can be the N pole, and the part close to the third magnet 5413 can be the S pole. The part of the third magnet 5413 close to the mounting inclined surface 511a can be the S pole, and the part away from the mounting inclined surface 511a can be the N pole. The arrangement of the second sub-magnetic member 542 is substantially the same as that of the first sub-magnetic member 541, which will not be described here. Exemplarily, the first group of magnetic members 53 can also include three magnets, and the arrangement of the three magnets can be substantially the same as that of the first sub-magnetic member 541, which will not be described here. Among them, the three magnets of the first group of magnetic members 53 can be arranged in sequence along the second direction X.

[0231] In some embodiments, the first sub-magnetic component 541 can further include only the first magnet 5411 and the second magnet 5412. The first magnet 5411 and the second magnet 5412 can be arranged along the first direction Z, and the polarization directions of the two magnets can be opposite. In other embodiments, the first sub-magnetic component 541 can further include only the first magnet 5411. The first magnet 5411 can be a bipolar magnet, i.e., the first magnet 5411 can include two N poles and two S poles at the same time. The two N poles and the two S poles can jointly form a magnetic field.

[0232] Please refer to Figure 24 and Figure 25 again, the plurality of first rolling balls 551 in the plurality of first supporting components can be arranged in the first sliding groove 5142 of the first connecting component 514. The first sliding groove 5142 can be a "V"-shaped groove, i.e., the cross-sectional shape of the first sliding groove 5142 can be a "V"-shaped. At this time, the plurality of first rolling balls 551 and the first sliding groove 5142 can be in a tight fit.

[0233] Exemplarily, the diameters of the first rolling balls 551 at both ends of the first sliding groove 5142 in the plurality of first rolling balls 551 can be slightly larger than the diameters of the remaining first rolling balls 551. In this way, the smaller first rolling balls 551 can increase the span between the first rolling balls 551 at both ends of the first sliding groove 5142, and also avoid the plurality of first rolling balls 551 from being stuck when sliding in the first sliding groove 5142.

[0234] Exemplarily, the plurality of second rolling balls 552 in the plurality of first supporting components can be arranged in the second sliding groove 5152 of the second connecting component 515. The second sliding groove 5152 can be a "U"-shaped groove, i.e., the cross-sectional shape of the second sliding groove 5152 is a "U"-shaped. At this time, the plurality of second rolling balls 552 and the second sliding groove 5152 can be in a loose fit. Exemplarily, the sizes of the second rolling balls 552 at both ends of the second sliding groove 5152 in the plurality of second rolling balls 552 can be slightly larger than the sizes of the remaining second rolling balls 552 in the first sliding groove 5142.

[0235] In some embodiments, the first sliding groove 5142 can also be a "U"-shaped groove, and the second sliding groove 5152 can also be a "V"-shaped groove. Alternatively, the first sliding groove 5142 and the second sliding groove 5152 can both be "V"-shaped grooves. In other words, at least one of the first sliding groove 5142 and the second sliding groove 5152 is a "V"-shaped groove.

[0236] Please refer to Figure 24 and Figure 25 again, and combine with Figure 21As shown, the mover 50 may further include a third set of magnetic elements 57. The third set of magnetic elements 57 may be fixed to the side of the extension protrusion 516 of the carrier 51 facing away from the mounting ramp 511a. In some embodiments, the extension protrusion 516 may also be provided with a groove for receiving the third set of magnetic elements 57.

[0237] Exemplarily, the mover 50 may further include a fourth set of magnetic elements 58. The fourth set of magnetic elements 58 may be fixed within a fourth mounting groove 5114 of the carrier 51. In this embodiment, the fourth set of magnetic elements 58 may include two magnets. The two magnets may be fixed within two separate fourth mounting grooves 5114.

[0238] Figure 26 yes Figure 21 The guide bracket 52 of the mover 50 shown is a structural schematic diagram in some embodiments. Figure 27 yes Figure 26 The diagram shows the assembly structure of the guide bracket 52 and the second set of support members 56 from another perspective.

[0239] like Figure 26 and Figure 27 As shown, the guide bracket 52 may include a first part 521, a second part 522, and a third part 523. The first part 521 and the second part 522 may be arranged opposite to each other and spaced apart. The arrangement direction of the first part 521 and the second part 522 may be parallel to the third direction Y. The first part 521 and the second part 522 may be located on the same side of the third part 523 and both are fixedly connected to the third part 523. In this case, the guide bracket 52 may be approximately U-shaped. It should be noted that... Figure 26 and Figure 27 The middle section is schematically divided into three parts: the first part 521, the second part 522, and the third part 523 using dotted lines.

[0240] For example, the first portion 521 may have a first notch 521a on the side facing away from the third portion 523. The bottom surface of the first notch 521a may have a first guide groove 5211. The first guide groove 5211 may connect to the first notch 521a. The opening of the first guide groove 5211 may face away from the third portion 523. Similarly, the second portion 522 may have a second notch 522a on the side facing away from the third portion 523. The bottom surface of the second notch 522a may have a second guide groove 5221. The second guide groove 5221 may connect to the second notch 522a. The opening of the second guide groove 5221 may face away from the third portion 523.

[0241] For example, the third part 523 may have at least three guide grooves. The openings of the multiple guide grooves may all face the same direction and may all be formed on the surface of the third part 523 facing away from the first part 521 and the second part 522. In this embodiment, the third part 523 may have four guide grooves, for example, it may include a third guide groove 5231, a fourth guide groove 5232, a fifth guide groove 5233, and a sixth guide groove 5234. The third guide groove 5231, the fourth guide groove 5232, the fifth guide groove 5233, and the sixth guide groove 5234 may all be arc-shaped grooves. The curvature centers of the four guide grooves may coincide. For example, multiple second support members (i.e., multiple third ball bearings 561 in this embodiment) may be correspondingly disposed within the third guide groove 5231, the fourth guide groove 5232, the fifth guide groove 5233, and the sixth guide groove 5234.

[0242] For example, the third part 523 may also be provided with a clearance hole 5235. The third guide groove 5231, the fourth guide groove 5232, the fifth guide groove 5233, and the sixth guide groove 5234 may be arranged around the clearance hole 5235. For example, the curvature center of the third guide groove 5231, the fourth guide groove 5232, the fifth guide groove 5233, and the sixth guide groove 5234 may be located within the clearance hole 5235.

[0243] Figure 28a yes Figure 20 The diagram shows a cross-sectional structure of one embodiment of the mover 50 cut along D2-D2. Figure 28b yes Figure 20 The diagram shows a cross-sectional structure of one embodiment of the mover 50 cut along D3-D3. Figure 29 yes Figure 20 The diagram shows a cross-sectional structure of one embodiment of the mover 50 cut along D1-D1.

[0244] like Figures 28a to 29 As shown, the first connecting portion 514 of the carrier 51 can be installed within the first notch 521a of the first part 521 of the guide bracket 52. The first connecting portion 514 can be rotatably connected to the first part 521 via a plurality of first balls 551. The opening of the first sliding groove 5142 of the first connecting portion 514 can be opposite to the opening of the first guide groove 5211 of the first part 521. A portion of each first ball 551 can be located within the first sliding groove 5142 of the first connecting portion 514, and a portion can be located within the first guide groove 5211 of the first part 521. The first part 521 of the guide bracket 52 can partially surround the first connecting portion 514 of the carrier 51. Thus, the structure of the first part 521 and the first connecting portion 514 is relatively compact, which is beneficial for miniaturizing the anti-shake motor 1a.

[0245] Exemplarily, the center of the circle in which the centers of the plurality of first balls 551 are located can be the first rotation center O1. The first connecting portion 514 of the carrier 51 can rotate relative to the first portion 521 of the guide bracket 52 about the first rotation center O1. It should be understood that when the sizes of the plurality of first balls 551 are not completely the same (for example, the sizes of the first balls 551 located at both ends of the first sliding groove 5142 are greater than the sizes of the remaining first balls 551), the center of the circle in which the centers of the plurality of first balls 551 with larger sizes are located can be taken as the first rotation center O1. In some embodiments, the center of the circle in which the fitting curve of the groove wall of the first sliding groove 5142 is located can also be taken as the first rotation center O1.

[0246] Exemplarily, the second connecting portion 515 of the carrier 51 can be installed in the second notch 522a of the second portion 522 of the guide bracket 52. The second connecting portion 515 can be rotationally connected to the second portion 522 through the plurality of second balls 552. The opening of the second sliding groove 5152 of the second connecting portion 515 can be arranged opposite to the opening of the second guide groove 5221 of the second portion 522. A part of each second ball 552 can be located in the second sliding groove 5152 of the second connecting portion 515, and a part can be located in the second guide groove 5221 of the second portion 522. The second portion 522 of the guide bracket 52 can semi-enclose the second connecting portion 515 of the carrier 51. In this way, the structure of the second portion 522 and the second connecting portion 515 is relatively compact, which is conducive to realizing the miniaturization of the anti-shake motor la.

[0247] Exemplarily, the center of the circle in which the centers of the plurality of second balls 552 are located constitutes the second rotation center O2. The second connecting portion 515 of the carrier 51 can rotate relative to the second portion 522 of the guide bracket 52 about the second rotation center O2.

[0248] Exemplarily, the straight line in which the first rotation center O1 and the second rotation center O2 are located can coincide with the first axis R1. The first axis R1 can be parallel to the third direction Y. The carrier 51 can rotate relative to the guide bracket 52 about the first axis R1. Exemplarily, the first axis R1 can pass through the carrier 51, for example, the first axis R1 can pass through the first connecting portion 514 and the second connecting portion 515. In some embodiments, the first axis R1 can also not pass through the first connecting portion 514 and the second connecting portion 515. The first axis R1 can also be located on the side of the first connecting portion 514 and the second connecting portion 515 away from the installation inclined surface 511a.

[0249] For example, one of the first guide groove 5211 and the second guide groove 5221 can be a "V" shaped groove. This allows for two advantages: firstly, having one of the first guide groove 5211 and the second guide groove 5221 as a "V" shaped groove automatically corrects the relative position of the actual first rotation center O1 to the theoretical first rotation center O1, thus making the rotation of the carrier 51 relative to the guide bracket 52 smoother; secondly, it avoids the carrier 51 getting stuck when rotating relative to the guide bracket 52 if both the first guide groove 5211 and the second guide groove 5221 are "V" shaped grooves. In other embodiments, one of the first sliding groove 5142 and the second sliding groove 5152 of the carrier 51 can also be a "V" shaped groove. At least one of the first guide groove and the second guide groove 5221 of the guide bracket 52 is a "V" shaped groove.

[0250] like Figures 28a to 29 As shown, the support portion 511 of the carrier 51 can be positioned opposite and spaced apart from the third portion 523 of the guide bracket 52. A partial extension protrusion 516 can be located within the clearance hole 5235 of the third portion 523. At this time, at least a portion of the third set of magnetic elements 57 fixed to the extension protrusion 516 can be located within the clearance hole 5235.

[0251] Figure 30 yes Figure 10 The diagram shows a partial structural schematic of the anti-shake motor 1a from another perspective. Figure 31 yes Figure 10 The diagram shows a cross-sectional structure of one embodiment of the anti-shake motor 1a cut along C2-C2. Figure 32 yes Figure 10 The diagram shows a cross-sectional view of one embodiment of the anti-shake motor 1a cut along line C1-C1. Figure 30 The anti-shake motor 1a shown conceals part of the housing 20.

[0252] like Figures 30 to 32As shown, the mover 50 can be received in the inner side of the housing 20 and mounted on the base 10. The carrier 51 and the guide bracket 52 can be located in the accommodation space 10a of the base 10. The first side wall 512 of the carrier 51 can be located opposite to and spaced apart from the first side plate 12 of the base 10. The second side wall 513 of the carrier 51 can be located opposite to and spaced apart from the second side plate 13 of the base 10. The guide bracket 52 can be located between the carrier 51 and the third side plate 14 of the base 10. At this time, the first group of magnetic members 53 can be located opposite to the first driving coil 32a. The first sub-magnetic member 541 of the second group of magnetic members 54 can be located opposite to the first coil 321 of the second driving coil 32b. The second sub-magnetic member 542 of the second group of magnetic members 54 can be located opposite to the second coil 322 of the second driving coil 32b. The carrier 51 can be arranged in the first direction Z (in this embodiment, also referred to as the first direction Z) with the light inlet hole 20a. The carrier 51 can be arranged in the second direction X (in this embodiment, also referred to as the second direction X) with the light outlet hole 20b. At this time, the mounting space 51a of the carrier 51 can be in communication with the light inlet hole 20a and the light outlet hole 20b. The mounting inclined surface 511a of the carrier 51 can be towards the light inlet hole 20a and the light outlet hole 20b. The side of the mounting inclined surface 511a towards the light inlet hole 20a and the light outlet hole 20b can be the mounting side 51b. The first axis R1 can be located on the side of the mounting inclined surface 511a of the carrier 51 away from the mounting side 51b, i.e., the first axis R1 can be located on the side of the mounting inclined surface 511a away from the light inlet hole 20a and the light outlet hole 20b. The mounting space 51a can be located on the mounting side 51b of the mounting inclined surface 511a.

[0253] Exemplarily, the first position sensor 331 can be located on the side of the first side wall 512 of the carrier 51 away from the second side wall 513. The first position sensor 331 can overlap with the first sub-magnetic member 541 along the third direction Y in at least part of the projection of the plane where the first sub-magnetic member 541 is located. The arrangement direction of the first position sensor 331 and the first sub-magnetic member 541 can be parallel to the third direction Y. The first position sensor 331 can be used to detect the magnetic field change of the first sub-magnetic member 541. In some embodiments, there can be the first side plate 12 of the base 10 between the first position sensor 331 and the first sub-magnetic member 541. The material of the base 10 can be a non-metal material. The first position sensor 331 can still detect the magnetic field change of the first sub-magnetic member 541.

[0254] Exemplarily, the second position sensor 332 can be located on the side of the second side wall 513 of the carrier 51 opposite to the first side wall 512. The projection of the second position sensor 332 along the third direction Y on the plane in which the second sub-magnetic piece 542 is located can overlap at least part of the second sub-magnetic piece 542. The arrangement direction of the second position sensor 332 relative to the second sub-magnetic piece 542 can be parallel to the third direction Y. The second position sensor 332 can be used to detect the magnetic field change of the second sub-magnetic piece 542.

[0255] Exemplarily, the avoiding hole 5235 of the third portion 523 of the guide bracket 52 can be arranged opposite to the fourth hole 141 of the third side plate 14 of the base 10 and in communication with each other. At this time, the extension protrusion 516 of the carrier 51 can be arranged opposite to and spaced apart from the third side plate 14 of the base 10. The third group of magnetic pieces 57 fixed to the extension protrusion 516 can be exposed relative to the avoiding hole 5235 of the third portion 523 of the guide bracket 52. The third group of magnetic pieces 57 can be arranged opposite to and spaced apart from the first position sensor 331.

[0256] Exemplarily, the arrangement direction of the third magnetic attraction piece 43 relative to the fourth group of magnetic pieces 58 can be parallel to the second direction X. The projection of the third magnetic attraction piece 43 on the first face 5111 of the support portion 511 of the carrier 51 can cover at least part of the fourth group of magnetic pieces 58. In this way, the fourth group of magnetic pieces 58 can cooperate with the third magnetic attraction piece 43 to generate a magnetic attraction force along the second direction X, thereby providing a pre-pressing force along the second direction X for the carrier 51, so that the carrier 51 can press the guide bracket 52 under the action of the fourth group of magnetic pieces 58 and the third magnetic attraction piece 43, so that the plurality of first support pieces (in this embodiment, the plurality of first rolling balls 551 and the plurality of second rolling balls 552) can maintain contact with the carrier 51 and the guide bracket 52, and at the same time, the plurality of second support pieces can maintain contact with the guide bracket 52 and the base 10.

[0257] Exemplarily, the arrangement direction of the first magnetic attraction piece 41 relative to the first sub-magnetic piece 541 can be parallel to the third direction Y. The arrangement direction of the second magnetic attraction piece 42 relative to the second sub-magnetic piece 542 can be parallel to the third direction Y.

[0258] Figure 33 is Figure 10 is a schematic diagram of the cross-sectional structure of an embodiment of the anti-shake motor 1a along C3-C3. Figure 34 is Figure 10 is a schematic diagram of the cross-sectional structure of an embodiment of the anti-shake motor 1a along C4-C4.

[0259] As Figures 32 to 34As shown, the third portion 523 of the guide bracket 52 can be located between the third side plate 14 of the base 10 and the carrier 51. The guide bracket 52 can be rotatably connected to the base 10 by the third plurality of rolling balls 561. The openings of the first sliding groove 142, the second sliding groove 143, the third sliding groove 144 and the fourth sliding groove 145 (please refer to FIG. 6) of the third side plate 14 of the base 10 can be correspondingly arranged with the openings of the third guide groove 5231, the fourth guide groove 5232, the fifth guide groove 5233 and the sixth guide groove 5234 (please refer to FIG. 6) of the guide bracket 52, and form a plurality of rolling ball grooves. The third plurality of rolling balls 561 can be correspondingly located in the plurality of sliding grooves and the guide grooves. At this time, the third portion 523 of the guide bracket 52 can be rotatably connected to the third side plate 14 of the base 10 by the third plurality of rolling balls 561. Figure 12 Figure 27 As shown, the third portion 523 of the guide bracket 52 can be located between the third side plate 14 of the base 10 and the carrier 51. The guide bracket 52 can be rotatably connected to the base 10 by the third plurality of rolling balls 561. The openings of the first sliding groove 142, the second sliding groove 143, the third sliding groove 144 and the fourth sliding groove 145 (please refer to FIG. 6) of the third side plate 14 of the base 10 can be correspondingly arranged with the openings of the third guide groove 5231, the fourth guide groove 5232, the fifth guide groove 5233 and the sixth guide groove 5234 (please refer to FIG. 6) of the guide bracket 52, and form a plurality of rolling ball grooves. The third plurality of rolling balls 561 can be correspondingly located in the plurality of sliding grooves and the guide grooves. At this time, the third portion 523 of the guide bracket 52 can be rotatably connected to the third side plate 14 of the base 10 by the third plurality of rolling balls 561.

[0260] For example, the centers of the third plurality of rolling balls 561 can be located on the same plane. The center of the circle in which the centers of the third plurality of rolling balls 561 are located is the third rotation center O3, i.e., the center of the second set of support members 56. The second axis R2 can pass through the plane in which the centers of the third plurality of rolling balls 561 are located. The second axis R2 can also pass through the third rotation center O3. At this time, the guide bracket 52 can rotate relative to the base 10 about the second axis R2. The third rotation center O3 can be located on the side of the mounting inclined surface 511a of the carrier 51 away from the light inlet hole 20a and the light outlet hole 20b, i.e., on the side of the mounting inclined surface 511a away from the mounting side 51b. The second axis R2 can pass through the mounting inclined surface 511a and be parallel to the second direction X.

[0261] For example, two of the third guide groove 5231, the fourth guide groove 5232, the fifth guide groove 5233 and the sixth guide groove 5234 can be V-shaped grooves. In this way, on the one hand, two of the third guide groove 5231, the fourth guide groove 5232, the fifth guide groove 5233 and the sixth guide groove 5234 being V-shaped grooves can automatically correct the relative positions of the actual third rotation center O3 and the theoretical third rotation center O3, so that the movement of the guide bracket 52 relative to the base 10 can be smoother; on the other hand, it can also avoid the situation that all of the third guide groove 5231, the fourth guide groove 5232, the fifth guide groove 5233 and the sixth guide groove 5234 are V-shaped grooves or three of them are V-shaped grooves, which can cause the guide bracket 52 to be stuck when it rotates relative to the base 10. In other embodiments, two of the first sliding groove 142, the second sliding groove 143, the third sliding groove 144 and the fourth sliding groove 145 of the carrier 51 can be V-shaped grooves. At least two of the third guide groove 5231, the fourth guide groove 5232, the fifth guide groove 5233 and the sixth guide groove 5234 of the guide bracket 52 can be V-shaped grooves.​

[0262] Figure 35 is Figure 3 a structural schematic diagram of the anti-shake assembly 1 from another perspective. Figure 36a is Figure 3 a cross-sectional structural schematic diagram of the anti-shake assembly 1 along B1-B1 in an embodiment. Figure 36b is Figure 3 a cross-sectional structural schematic diagram of the anti-shake assembly 1 along B2-B2 in an embodiment. Wherein, Figure 35 the anti-shake assembly 1 hides part of the shell 20.

[0263] As Figures 35 to 36b shown, the anti-shake lens group 1b can be mounted on the carrier 51. Wherein, the anti-shake lens group 1b can have negative optical power. The anti-shake lens group 1b can include an optical folding element 104, a first lens 105, and a second lens 106. The optical folding element 104 can be mounted on the mounting space 51a of the carrier 51. The optical folding element 104 can be fixedly connected to the carrier 51 by bonding or the like. The first lens 105 can have positive optical power. The first lens 105 can be located on the side of the carrier 51 close to the light entrance hole 20a. The first lens 105 can be fixedly connected to the top of the carrier 51 by bonding or the like. The second lens 106 can be located on the side of the carrier 51 close to the light exit hole 20b. The second lens 106 can have negative optical power. The second lens 106 can be fixedly connected to the end of the carrier 51 close to the light exit hole 20b by clamping or the like. The system focal point of the anti-shake lens group 1b can be located on the side of the mounting slope 511a of the carrier 51 away from the mounting side 51b. At this time, the optical folding element 104, the first lens 105, and the second lens 106 can move together with the carrier 51, that is, the anti-shake lens group 1b can move together with the carrier 51.

[0264] Exemplarily, the optical folding element 104 can be a reflective triangular prism. It should be noted that when the anti-shake lens group 1b is mounted on the carrier 51, the reflective surface of the anti-shake lens group 1b is opposite to the mounting slope 511a, the reflective surface of the anti-shake lens group 1b and the mounting slope 511a can be in contact, or there can be a small gap. The small gap can be formed by an air gap or the thickness of a fixing member (such as a glue layer or the like). At this time, the small gap between the reflective surface and the mounting slope 511a can be ignored, and the reflective surface and the mounting slope 511a are considered to be coincident. That is, the first axis R1 can be located on the side of the reflective surface away from the light entrance hole 20a and the light exit hole 20b.

[0265] Exemplarily, the light-in axis T1 of the anti-shake lens group 1b can pass through the light-in hole 20a and the mounting slope 511a. The light-in axis T1 can be parallel to the first direction Z (in this embodiment, also the first direction Z). The light-out axis T2 of the anti-shake lens group 1b can pass through the mounting slope 511a and the light-out hole 20b. The light-out axis T2 can be parallel to the second direction X (in this embodiment, also the second direction X). The first axis R1 can be perpendicular to the plane on which the light-in axis T1 and the light-out axis T2 lie. The second axis R2 can coincide with the light-out axis T2. Exemplarily, the first axis R1 and the second axis R2 can intersect at a fifth intersection point G5. The first axis R1 and the second axis R2 can be perpendicular to each other. The fifth intersection point G5 can be located on the side of the mounting slope 511a facing away from the mounting side 51b. At this time, the fifth intersection point G5 can coincide with the second intersection point G2 (please refer to Figure 7a FIG. 2 for details). In other embodiments, the first axis R1 can also not intersect with the second axis R2. This application does not limit this.

[0266] Figure 37 is Figure 3 a circuit diagram of the first position sensor 331 and the second position sensor 332 in the anti-shake assembly 1 shown in

[0267] As Figures 36a to 37 shown in FIG. 2, the anti-shake motor 1a can further include a first driving mechanism and a second driving mechanism. The first driving mechanism can be used to drive the carrier 51 to rotate relative to the guide support 52 about the first axis R1. The second driving mechanism can be used to drive the carrier 51 and the guide support 52 together to rotate relative to the base 10 about the second axis R2. The anti-shake motor 1a can further include a first detection assembly 61 and a second detection assembly 62. The first detection assembly 61 can be used to detect the angle of rotation of the carrier 51 about the first axis R1. The second detection assembly 62 can be used to detect the angle of rotation of the carrier 51 about the second axis R2. Wherein, the first detection assembly 61 and the second detection assembly 62 can each include at least one set of position sensors and magnetic pieces cooperating with the position sensors. Exemplarily, the first detection assembly 61 can include a first position sensor 331, a second position sensor 332, a first magnetic piece 611, and a second magnetic piece 612. The first position sensor 331 can be used to detect the magnetic field change of the first magnetic piece 611. The second position sensor 332 can be used to detect the magnetic field change of the second magnetic piece 612. The second detection assembly 62 can include a third position sensor 333 and a third magnetic piece 621. The third position sensor 333 can be used to detect the magnetic field change of the third magnetic piece 621. Wherein, the first magnetic piece 611, the second magnetic piece 612, and the third magnetic piece 621 can be fixed to the carrier 51.

[0268] Exemplarily, the first driving coil 32a can be located on the side of the carrier 51 opposite to the light inlet hole 20a. The winding plane of the first driving coil 32a can be perpendicular to the light inlet axis T1. When the first driving coil 32a is applied with a signal, the first set of magnetic pieces 53 can cooperate with the first driving coil 32a to generate a driving force parallel to the second direction X, so as to drive the carrier 51 to rotate around the first axis R1 relative to the guide support 52, that is, the carrier 51 rotates around the first axis R1 relative to the stator. At this time, the anti-shake lens group 1b can rotate around the first axis R1 relative to the base 10 under the action of the carrier 51. That is, the anti-shake lens group 1b can rotate around the first axis R1 relative to the stator under the action of the mover 50, so as to realize anti-shake.

[0269] The first set of magnetic pieces 53 and the first driving coil 32a can jointly constitute a first driving mechanism of the anti-shake motor 1a. The third position sensor 333 can cooperate with the third set of magnetic pieces 57 to detect the magnetic field change of the third set of magnetic pieces 57 under different angles of rotation of the carrier 51 around the first axis R1, so as to detect the angle of rotation of the carrier 51 around the first axis R1. At this time, the third position sensor 333 and the third set of magnetic pieces 57 can jointly constitute a second detection assembly 62 of the anti-shake motor 1a. The third set of magnetic pieces 57 can constitute a third magnetic piece 621 of the second detection assembly 62.

[0270] Exemplarily, when the second driving coil 32b is applied with a signal, the first sub-magnetic piece 541 of the second set of magnetic pieces 54 can cooperate with the first coil 321 of the second driving coil 32b to generate a first driving force along the first direction Z. The second sub-magnetic piece 542 of the second set of magnetic pieces 54 can cooperate with the second coil 322 of the second driving coil 32b to generate a second driving force along the first direction Z. The direction of the first driving force is opposite to the direction of the second driving force, so as to drive the carrier 51 to rotate around the second axis R2 relative to the base 10 together with the guide support 52, that is, the carrier 51 can drive the guide support 52 to rotate around the second axis R2 relative to the stator. At this time, the anti-shake lens group 1b can rotate around the second axis R2 relative to the base 10 under the action of the carrier 51. That is, the anti-shake lens group 1b can rotate around the second axis R2 relative to the stator under the action of the mover 50, so as to realize anti-shake.

[0271] The second group of magnetic members 54 and the second driving coil 32b can jointly constitute a second driving mechanism of the anti-shake motor 1a. The first position sensor 331 can cooperate with the first sub-magnetic member 541, and the second position sensor 332 can cooperate with the second sub-magnetic member 542 to jointly detect the magnetic field change when the carrier 51 rotates at different angles around the second axis R2, so as to detect the angle of rotation of the carrier 51 around the second axis R2. At this time, the first position sensor 331, the second position sensor 332, and the second group of magnetic members 54 can jointly constitute a first detection assembly 61 of the anti-shake motor 1a. The first sub-magnetic member 541 of the second group of magnetic members 54 can constitute a first magnetic member 611 of the first detection assembly 61. The second sub-magnetic member 542 can constitute a second magnetic member 612 of the first detection assembly 61.

[0272] Exemplarily, the input end of the first position sensor 331 can be connected in parallel with the input end of the second position sensor 332. The output end of the first position sensor 331 can be connected in parallel with the output end of the second position sensor 332. In this way, the first position sensor 331 and the second position sensor 332 can reduce the crosstalk problem caused by the first group of magnetic members 53 and the second group of magnetic members 54 being both installed on the carrier 51 through differential operation, and offset the influence of the change of the magnetic field of the second group of magnetic members 54 caused by the rotation of the carrier 51 around the first axis R1 on the first position sensor 331 and the second position sensor 332, thereby improving the control accuracy of the anti-shake motor 1a and improving the anti-shake accuracy.

[0273] The first position sensor 331 can include a first input end 3311, a first positive output end 3312, and a first negative output end 3313. The second position sensor 332 can include a second input end 3321, a second positive output end 3322, and a second negative output end 3323. The first input end 3311 can be connected in parallel with the second input end 3321. When the magnetic field directions of the first sub-magnetic member 541 and the second sub-magnetic member 542 are symmetrically arranged, the first positive output end 3312 can be connected in parallel with the second negative output end 3323, and the first negative output end 3313 can be connected in parallel with the second positive output end 3322. When the magnetic field directions of the first sub-magnetic member 541 and the second sub-magnetic member 542 are the same, the first positive output end 3312 can be connected in parallel with the second positive output end 3322, and the first negative output end 3313 can be connected in parallel with the second negative output end 3323.

[0274] It can be understood that, compared with some anti-shake motors, the mover drives the anti-shake lens group to rotate relative to the stator around the first axis and around the second axis to realize the optical image anti-shake function. The first axis is parallel to the third direction. The first axis is located on the installation slope of the mover. The second axis is parallel to the first direction. This makes the anti-shake motor drive the anti-shake lens group to rotate around the second axis for optical image anti-shake, and the focal point offset is large, the modulation transfer function of the entire camera module is greatly reduced, the anti-shake precision is low, and the imaging quality is affected. The mover 50 of the anti-shake motor 1a in the embodiment drives the anti-shake lens group 1b to rotate relative to the stator around the second axis R2, which is parallel to the second direction X. In this way, when the mover 50 of the anti-shake motor 1a drives the anti-shake lens group 1b to rotate around the second axis R2, the exit surface of the anti-shake assembly 1 can always be perpendicular to the light exit axis T2, thereby effectively reducing the inclination angle between the anti-shake assembly 1 and the focusing assembly 2, reducing the focal point offset, and improving the anti-shake precision of the entire camera module 100, the optical quality of the camera module 100 is high, and the imaging quality is improved. At the same time, the first axis R1 of the anti-shake motor 1a in the embodiment is located on the side away from the light entrance hole 20a and the light exit hole 20b of the installation slope 511a, that is, the side away from the installation side 51b of the installation slope 511a. The first axis R1 can be parallel to the third direction Y. When the anti-shake lens group 1b has a negative optical power, the system focal point of the anti-shake lens group 1b can be located on the side away from the installation side 51b of the installation slope 511a. That is, the system focal point of the anti-shake lens group 1b and the first axis R1 can be located on the side away from the installation side 51b of the installation slope 511a. In this way, the distance between the first axis R1 and the system focal point of the anti-shake lens group 1b is close, and when the mover 50 of the anti-shake motor 1a drives the anti-shake lens group 1b to rotate around the first axis R1, the focal point offset is small, thereby effectively reducing the influence of focal point offset on the modulation transfer function, improving the anti-shake precision of the entire camera module 100, and improving the imaging quality.

[0275] In other words, by setting the first axis R1 parallel to the third direction Y, the second axis R2 parallel to the second direction X, and the first axis R1 located on the side away from the installation side 51b of the installation slope 511a of the mover 50, the anti-shake motor 1a in the embodiment can effectively improve the anti-shake precision of the entire anti-shake motor 1a, reduce the influence on the modulation transfer function, and improve the imaging quality of the camera module 100.

[0276] Secondly, the first axis R1 in the embodiment can pass through the carrier 51. In this way, the first axis R1 can be relatively close to the carrier 51 and the center of gravity of the entire anti-shake lens group 1b, which can effectively enhance the anti-interference ability of the carrier 51 when rotating around the first axis R1 for anti-shake; on the other hand, it can also reduce the power consumption of the anti-shake motor 1a, which is conducive to prolonging the endurance time of the electronic device 1000 and improving the user experience.

[0277] In addition, in the anti-shake motor 1a of the present embodiment, the plurality of sets of magnetic members (in the present embodiment, the first set of magnetic members 53 and the second set of magnetic members 54) for constituting the driving mechanism are all arranged on the carrier 51, so that integrated transmission can be achieved, and the smoothness of the anti-shake motor 1a when performing anti-shake can be improved.

[0278] In addition, the anti-shake motor 1a of the present embodiment further comprises a first magnetic attraction member 41 and a second magnetic attraction member 42. An acting force can be generated between the first magnetic attraction member 41 and the first sub-magnetic member 541. An acting force can be generated between the second magnetic attraction member 42 and the second sub-magnetic member 542. In this way, when the carrier 51 rotates relative to the base 10 about the first axis R1, the first magnetic attraction member 41 and the first sub-magnetic member 541 can generate a magnetic attraction restoring force in the first direction Z, the second magnetic attraction member 42 and the second sub-magnetic member 542 can generate a magnetic attraction restoring force in the first direction Z, and the directions of the two magnetic attraction restoring forces are the same, so that a resisting torque about the first axis R1 can be generated, which is beneficial to realize the rapid closed-loop control of the carrier 51 when rotating about the first axis R1. When the carrier 51 rotates relative to the base 10 about the second axis R2, the first magnetic attraction member 41 and the first sub-magnetic member 541 can generate a magnetic attraction restoring force in the first direction Z, the second magnetic attraction member 42 and the second sub-magnetic member 542 can generate a magnetic attraction restoring force in the first direction Z, and the directions of the two magnetic attraction restoring forces are opposite, so that a resisting torque of the second axis R2 can be generated, which is beneficial to realize the rapid closed-loop control of the carrier 51 when rotating about the second axis R2.

[0279] In addition, the anti-shake motor 1a of the present embodiment further comprises a first magnetic attraction member 41 and a second magnetic attraction member 42. An acting force can be generated between the first magnetic attraction member 41 and the first sub-magnetic member 541. An acting force can be generated between the second magnetic attraction member 42 and the second sub-magnetic member 542. In this way, when the carrier 51 rotates relative to the base 10 about the first axis R1, the first magnetic attraction member 41 and the first sub-magnetic member 541 can generate a magnetic attraction restoring force in the first direction Z, the second magnetic attraction member 42 and the second sub-magnetic member 542 can generate a magnetic attraction restoring force in the first direction Z, and the directions of the two magnetic attraction restoring forces are the same, so that a resisting torque about the first axis R1 can be generated, which is beneficial to realize the rapid closed-loop control of the carrier 51 when rotating about the first axis R1. When the carrier 51 rotates relative to the base 10 about the second axis R2, the first magnetic attraction member 41 and the first sub-magnetic member 541 can generate a magnetic attraction restoring force in the first direction Z, the second magnetic attraction member 42 and the second sub-magnetic member 542 can generate a magnetic attraction restoring force in the first direction Z, and the directions of the two magnetic attraction restoring forces are opposite, so that a resisting torque of the second axis R2 can be generated, which is beneficial to realize the rapid closed-loop control of the carrier 51 when rotating about the second axis R2.

[0280] In some embodiments, the first set of magnetic components 53 and the first drive coil 32a can also together constitute the second drive mechanism of the anti-shake motor 1a. The second set of magnetic components 54 and the second drive coil 32b can also together constitute the first drive mechanism of the anti-shake motor 1a.

[0281] In some implementations, please refer to Figure 32 The first position sensor 331 can be positioned closer to the guide bracket 52 than the first coil 321. The second position sensor 332 can be positioned closer to the guide bracket 52 than the second coil 322. In this way, both the first position sensor 331 and the second position sensor 332 can be positioned close to the first axis R1, thereby reducing the distance between the first position sensor 331 and the first axis R1, and also reducing the distance between the second position sensor 332 and the first axis R1. This effectively reduces the displacement of the first position sensor 331 and the second position sensor 332 when the carrier 51 rotates around the first axis R1, effectively improving the detection accuracy of the first position sensor 331 and the second position sensor 332, and improving the anti-shake accuracy of the anti-shake motor 1a.

[0282] Figure 38 yes Figure 28a The diagram shows a cross-sectional structure of the mover 50 in another embodiment. Figure 39 yes Figure 28a The diagram shows a cross-sectional structure of the mover 50 in another embodiment.

[0283] In some implementations... Figure 38 As shown, the first portion 521 of the guide bracket 52 may not include the first notch. The first connecting portion 514 of the carrier 51 may also have a third notch 5143 on the side near the first portion 521 of the guide bracket 52. The opening of the first sliding groove 5142 may be formed on the bottom surface of the third notch 5143. The first sliding groove 5142 may communicate with the third notch 5143. The first portion 521 may be installed within the third notch 5143 of the first connecting portion 514. The first portion 521 may be rotatably connected to the first connecting portion 514 via multiple first ball bearings 551. In this case, the first connecting portion 514 may partially surround the first portion 521.

[0284] In some implementations, such as Figure 39As shown, the number of the first rolling ball 551 can also be one. The first connecting portion 514 of the carrier 51 can be rotatably connected to the first portion 521 of the guide bracket 52 through the first rolling ball 551. A part of the first rolling ball 551 can be located in the first sliding groove 5142 of the first connecting portion 514. A part of the first rolling ball 551 can be located in the first guide groove 5211 of the first portion 521. The first rolling ball 551 can movably connect the first portion 521 and the first connecting portion 514. At this time, the ball center of the first rolling ball 551 can constitute the first rotation center O1. In other embodiments, the first rolling ball 551 can also fixedly connect the first connecting portion 514 and movably connect the first portion 521. At this time, the contact point between the first rolling ball 551 and the first portion 521 can constitute the first rotation center O1. Alternatively, the first rolling ball 551 can also fixedly connect the first portion 521 and movably connect the first connecting portion 514. At this time, the contact point between the first rolling ball 551 and the first connecting portion 514 can constitute the first rotation center O1.

[0285] In other embodiments, a part of the first portion 521 of the guide bracket 52 can also protrude in the direction towards the first connecting portion 514, forming a first protruding portion (not shown in the figure). The surface of the first protruding portion towards the first connecting portion 514 can be an arc surface. The first connecting portion 514 can slideably connect the arc surface of the first protruding portion. At this time, the first protruding portion can constitute the first support. That is, the first support can also be constituted by a part of the guide bracket 52. In other embodiments, the first support can also be constituted by a part of the carrier 51.

[0286] Next, several setting modes of the anti-shake motor 1a will be introduced in combination with the relevant drawings.

[0287] Second embodiment: Figure 40 is Figure 10 Part structure schematic diagram of the anti-shake motor 1a in the second embodiment. Figure 41 is Figure 39 The structure shown in the figure is the exploded structure schematic diagram in some embodiments. In order to facilitate understanding, Figure 40 The shell 20 of the anti-shake motor 1a is hidden in the figure.

[0288] As Figure 40 and Figure 41 The structure of the anti-shake motor 1a in the embodiment is the same as Figure 10The structure of the illustrated anti-shake motor la is substantially the same, and the same parts will not be described again. Some different parts in the two embodiments will be introduced below. Exemplarily, the second driving coil 32b can include a first coil 321 and a second coil 322. The first coil 321 can be fixedly connected to the surface of the first extension plate 312 of the circuit board 31 towards the second extension plate 313. The second coil 322 can be fixedly connected to the surface of the second extension plate 313 towards the first extension plate 312. The arrangement direction of the first coil 321 and the second coil 322 can be parallel to the third direction Y. The first driving coil 32a can further include a third coil 323 and a fourth coil 324. The third coil 323 can be fixedly connected to the surface of the first extension plate 312 towards the second extension plate 313. The fourth coil 324 can be fixedly connected to the surface of the second extension plate 313 towards the first extension plate 312. The arrangement direction of the third coil 323 and the fourth coil 324 can be parallel to the third direction Y. The third coil 323 can be arranged side by side with the first coil 321. The arrangement direction of the third coil 323 and the first coil 321 can be parallel to the second direction X. The fourth coil 324 can be arranged side by side with the second coil 322. The arrangement direction of the fourth coil 324 and the second coil 322 can be parallel to the second direction X.

[0289] Figure 42 is Figure 41 The exploded structural schematic diagram of the mover 50 in some embodiments is shown. Figure 43 is Figure 40 The cross-sectional structural schematic diagram of the structure along E1-E1 in one embodiment is shown. Figure 44 is Figure 40 The cross-sectional structural schematic diagram of the structure along E2-E2 in one embodiment is shown.

[0290] As Figures 42 to 44 The anti-shake motor la can further not include the first group of magnetic members. The second group of magnetic members 54 can include a first sub-magnetic member 541 and a second sub-magnetic member 542. The first sub-magnetic member 541 can be fixed to the first side wall 512 of the carrier 51. The second sub-magnetic member 542 can be fixed to the second side wall 513 of the carrier 51. The arrangement direction of the first sub-magnetic member 541, the mounting inclined surface 511a and the second sub-magnetic member 542 can be parallel to the third direction Y. The polarization direction of the first sub-magnetic member 541 can be the same as or opposite to the polarization direction of the second sub-magnetic member 542. In this embodiment, the polarization direction of the first sub-magnetic member 541 can be opposite to the polarization direction of the second sub-magnetic member 542. The polarization direction of the first sub-magnetic member 541 can be parallel to the first direction Z.

[0291] Exemplarily, the first coil 321 and the third coil 323 can be arranged opposite to the first sub-magnetic member 541. The second coil 322 and the fourth coil 324 can be arranged opposite to the second sub-magnetic member 542. When the first driving coil 32a is applied with a signal, the third coil 323 can cooperate with the first sub-magnetic member 541 to generate a third driving force along the first direction Z. The fourth coil 324 can cooperate with the second sub-magnetic member 542 to generate a fourth driving force along the first direction Z. The direction of the third driving force can be the same as the direction of the fourth driving force, so as to drive the carrier 51 to rotate relative to the guide support 52 around the first axis R1. At this time, the second group of magnetic members 54 can jointly constitute the first driving mechanism with the first driving coil 32a. When the second driving coil 32b is applied with a signal, the second driving coil 32b can cooperate with the second group of magnetic members 54 to drive the carrier 51 to rotate the guide support 52 together relative to the base 10 around the second axis R2. At this time, the second group of magnetic members 54 can also jointly constitute the second driving mechanism with the second driving coil 32b.

[0292] It can be understood that the first driving coil 32a in the embodiment can include the third coil 323 and the fourth coil 324, and the second driving coil 32b can include the first coil 321 and the second coil 322. The third coil 323 and the first coil 321 can be arranged opposite to the first sub-magnetic member 541 of the second group of magnetic members 54. The fourth coil 324 and the second coil 322 can be arranged opposite to the second sub-magnetic member 542 of the second group of magnetic members 54. The second group of magnetic members 54 can cooperate with the first driving coil 32a to drive the carrier 51 to rotate relative to the guide support 52 around the first axis R1. The second group of magnetic members 54 can also cooperate with the second driving coil 32b to drive the carrier 51 to rotate the guide support 52 together relative to the base 10 around the second axis R2. In this way, compared with some embodiments in which the anti-shake motor needs to be provided with two groups of magnetic members to cooperate with two groups of driving coils respectively to drive the carrier to move around the first axis and the second axis, the number of components in the anti-shake motor is larger and the manufacturing cost is higher. However, the anti-shake motor 1a in the embodiment only needs to be provided with one group of magnetic members (which is the second group of magnetic members 54 in the embodiment) for driving the carrier 51 to move, and the first driving coil 32a and the second driving coil 32b can share the same group of magnetic members, so as to drive the carrier 51 to rotate around the first axis R1 and the second axis R2 respectively, effectively reducing the number of components of the anti-shake motor 1a. At the same time, the weight of the mover 50 of the anti-shake motor 1a can also be reduced. Under the condition that the total weight of the mover 50 and the anti-shake lens group 1b is the same, the anti-shake motor 1a in the embodiment can generate a larger thrust for anti-shake and realize large-angle anti-shake. Under the condition that the anti-shake angle is the same, the mover 50 in the embodiment can carry a heavier anti-shake lens group 1b, which is conducive to improving the optical quality of the entire camera module.

[0293] In some embodiments, the third coil 323 can be disposed away from the first axis R1 compared to the first coil 321. The fourth coil 324 can be disposed away from the first axis R1 compared to the second coil 322. In this way, the distance between the first driving coil 32a and the first axis R1 is farther, so that when the first driving coil 32a cooperates with the second set of magnetic members 54 to drive the carrier 51 to rotate around the first axis R1 relative to the guide bracket 52, a larger rotational force arm is generated, which is beneficial to improve the anti-shake efficiency.

[0294] Third embodiment: Figure 45 is Figure 10 a structural schematic diagram of the anti-shake motor 1a in the third embodiment. Figure 46 is Figure 45 an exploded structural schematic diagram of the structure in some embodiments. Figure 47 is Figure 46 an exploded structural schematic diagram of the mover 50 in some embodiments.

[0295] As Figures 45 to 47 shown, the structure of the anti-shake motor 1a in the present embodiment is substantially the same as that of the anti-shake motor 1a shown in Figure 10 , and the same parts will not be described again. Below, some different parts in the two embodiments will be introduced. Exemplarily, the first connecting part 514 and the second connecting part 515 of the carrier 51 of the anti-shake motor 1a can also be disposed on the side of the carrier 51 close to the light exit hole 20b. Among them, the first connecting part 514 can be located on the side of the first side wall 512 of the carrier 51 away from the second side wall 513, and fixedly connected to the end of the first side wall 512 away from the first surface 5111 of the support part 511. The second connecting part 515 can be located on the side of the second side wall 513 of the carrier 51 away from the first side wall 512, and fixedly connected to the end of the second side wall 513 away from the first surface 5111 of the support part 511. The arrangement direction of the first connecting part 514 and the second connecting part 515 can be parallel to the third direction Y.

[0296] Exemplarily, the guide bracket 52 can include a first part 521, a second part 522, and a third part 523. The first part 521 and the second part 522 can be oppositely and spacedly disposed. The shape of the first part 521 and the shape of the second part 522 can be substantially the same. The third part 523 can be fixedly connected between the first part 521 and the second part 522.

[0297] Figure 48 is Figure 45 a cross-sectional structural schematic diagram of an embodiment of the structure shown in Figure 49 is Figure 45 a cross-sectional structural schematic diagram of an embodiment of the structure shown in Figure 50 isFigure 45 The diagram shows a cross-sectional view of one embodiment of the structure cut along F3-F3.

[0298] like Figures 48 to 50 As shown, the first portion 521 can be located between the first connecting portion 514 and the first side plate 12 of the base 10, and is movably connected between the first connecting portion 514 and the first side plate 12. The second portion 522 can be located between the second connecting portion 515 and the second side plate 13 of the base 10, and is movably connected between the second connecting portion 515 and the second side plate 13. The third portion 523 can be located on the side of the carrier 51 facing the light inlet aperture 20a. In other embodiments, the third portion 523 can also be located on the side of the carrier 51 facing away from the light inlet aperture 20a.

[0299] For example, the first portion 521 may have a first notch 521a on the side facing the first connecting portion 514. The first connecting portion 514 of the carrier 51 may be installed in the first notch 521a of the first portion 521, that is, the first portion 521 may partially surround the first connecting portion 514. The first connecting portion 514 may be rotatably connected to the first portion 521 by a plurality of first ball bearings 551.

[0300] For example, the second portion 522 may have a second notch 522a on the side facing the second connecting portion 515. The bottom surface of the second notch 522a may have a second guide groove 5221. The second guide groove 5221 may communicate with the second notch 522a. The second connecting portion 515 of the carrier 51 may be installed within the second notch 522a of the second portion 522; that is, the second portion 522 may partially surround the second connecting portion 515. The opening of the second guide groove 5221 may face the second connecting portion 515 and be disposed opposite to the second sliding groove 5152 of the second connecting portion 515. The second connecting portion 515 may be rotatably connected to the second portion 522 via a plurality of second ball bearings 552.

[0301] For example, the center of the circle containing the centers of the plurality of first balls 551 can be a first rotation center O1. The first connecting portion 514 of the carrier 51 can rotate relative to the first portion 521 of the guide bracket 52 about the first rotation center O1. The center of the circle containing the centers of the plurality of second balls 552 constitutes a second rotation center O2. The second connecting portion 515 of the carrier 51 can rotate relative to the second portion 522 of the guide bracket 52 about the second rotation center O2. The straight line connecting the first rotation center O1 and the second rotation center O2 can coincide with the first axis R1. The first axis R1 can be parallel to a third direction Y. The first axis R1 can be located on the side of the mounting slope 511a facing the mounting side 51b.

[0302] Please refer to it again. Figures 48 to 50The third guide slot 5231 and the fourth guide slot 5232 can be formed in the first part 521. The fifth guide slot 5233 and the sixth guide slot 5234 can be formed in the second part 522. The third guide slot 5231, the fourth guide slot 5232, the fifth guide slot 5233 and the sixth guide slot 5234 can have the same opening direction, and the opening direction is opposite to that of the first guide slot 5211. The third guide slot 5231 and the fourth guide slot 5232 can be arranged in parallel to the first direction Z. The fifth guide slot 5233 and the sixth guide slot 5234 can be arranged in parallel to the first direction Z. In the first direction Z, the third guide slot 5231 and the fourth guide slot 5232 can be located on two sides opposite to the first gap 521a. The fifth guide slot 5233 and the sixth guide slot 5234 can be located on two sides opposite to the second gap 522a.

[0303] Exemplarily, the first sliding slot 142 and the second sliding slot 143 can be formed at the end of the first side plate 12 of the base 10 away from the third side plate 14. The third sliding slot 144 and the fourth sliding slot 145 can be formed at the end of the second side plate 13 of the base 10 away from the third side plate 14. The first sliding slot 142 can be arranged opposite to the third guide slot 5231. The second sliding slot 143 can be arranged opposite to the fourth guide slot 5232. The third sliding slot 144 can be arranged opposite to the fifth guide slot 5233. The fourth sliding slot 145 can be arranged opposite to the sixth guide slot 5234. The openings of the first sliding slot 142, the second sliding slot 143, the third sliding slot 144 and the fourth sliding slot 145 of the base 10 can be arranged opposite to the openings of the third guide slot 5231, the fourth guide slot 5232, the fifth guide slot 5233 and the sixth guide slot 5234 of the guide bracket 52 one by one, and form a plurality of ball grooves. The four third balls 561 can be located in the plurality of sliding slots and guide slots one by one. At this time, the guide bracket 52 can be rotatably connected to the base 10 through the plurality of third balls 561.

[0304] Exemplarily, the ball centers of the plurality of third balls 561 can be located on the same plane. The center of the circle where the ball centers of the plurality of third balls 561 are located is the third rotation center O3, which is also the center of the second group of support members 56. The second axis R2 can pass through the plane where the ball centers of the plurality of third balls 561 are located. The second axis R2 can also pass through the third rotation center O3. At this time, the guide bracket 52 can rotate relative to the base 10 about the second axis R2. The third rotation center O3 can be located on the side of the mounting slope 511a of the carrier 51 facing the light inlet hole 20a and the light outlet hole 20b, that is, on the mounting side 51b of the mounting slope 511a. The second axis R2 can pass through the mounting slope 511a and be parallel to the second direction X (in this embodiment, also the second direction X).

[0305] Figure 51 isFigure 45 The diagram shows a cross-sectional structure of one embodiment of the anti-shake motor 1a cut along F4-F4. Figure 52 yes Figure 45 The diagram shows a cross-sectional structure of one embodiment of the anti-shake motor 1a cut along F5-F5. Figure 53 yes Figure 45 The image stabilization motor 1a and the image stabilization lens group 1b shown are cross-sectional structural diagrams in some embodiments.

[0306] like Figures 51 to 53 As shown, the first set of magnetic components 53 can be fixed to the second surface 5112 of the support portion 511 of the carrier 51. The first set of magnetic components 53 can be located on the side of the carrier 51 facing away from the light-entry hole 20a. The first driving coil 32a and the third position sensor 333 can both be fixed to the main body plate 311 of the circuit board 31 and are arranged opposite to the first set of magnetic components 53. The second set of magnetic components 54 may include a first sub-magnetic component 541 and a second sub-magnetic component 542. The second driving coil 32b may include a first coil 321 and a second coil 322. The specific arrangement of the first sub-magnetic component 541, the second sub-magnetic component 542, the first coil 321, the second coil 322, the first position sensor 331, and the second position sensor 332 is roughly the same as that in the first embodiment, and will not be described again here.

[0307] Exemplarily, the image stabilization lens group 1b can be mounted on the carrier 51. The image stabilization lens group 1b can have positive optical power. The image stabilization lens group 1b can include an optical folding element 104 and a first lens 105. The optical folding element 104 can be mounted in the mounting space 51a of the carrier 51. The optical folding element 104 can be fixedly connected to the carrier 51 by means of adhesive bonding or the like. The first lens 105 can have positive optical power. The first lens 105 can be located on the side of the carrier 51 near the light inlet aperture 20a. The first lens 105 can be fixedly connected to the top of the carrier 51 by means of adhesive bonding or the like. The system focal point of the image stabilization lens group 1b can be located on the side of the mounting ramp 511a of the carrier 51 facing the mounting side 51b. Exemplarily, the optical folding element 104 can be a reflecting plane mirror. In other embodiments, the optical folding element 104 can also be a reflecting prism. In some other embodiments, the image stabilization lens group 1b can also include a second lens (not shown). The second lens can be located on the side of the carrier 51 near the light outlet aperture 20b. The second lens can be fixedly connected to the end of the carrier 51 near the light exit hole 20b by means of adhesive bonding or other methods. The second lens 106 can have negative optical power. The image stabilization lens group 1b can have positive optical power.

[0308] Exemplarily, the light-incoming axis T1 of the anti-shake lens group 1b can pass through the light-incoming hole 20a and the mounting slope 511a. The light-incoming axis T1 can be parallel to the first direction Z (in this embodiment, also the first direction Z). The light-outgoing axis T2 of the anti-shake lens group 1b can pass through the mounting slope 511a and the light-outgoing hole 20b. The light-outgoing axis T2 can be parallel to the second direction X (in this embodiment, also the second direction X). The first axis R1 can be perpendicular to the plane in which the light-incoming axis T1 and the light-outgoing axis T2 lie. The second axis R2 can coincide with the light-outgoing axis T2. Exemplarily, the first axis R1 and the second axis R2 can intersect at a fifth intersection point G5. The first axis R1 and the second axis R2 can be perpendicular to each other. The fifth intersection point G5 can be located on the mounting side 51b of the mounting slope 511a. The winding plane of the first driving coil 32a can be perpendicular to the light-incoming axis T1. In other embodiments, the first axis R1 can also not intersect with the second axis R2. This application does not limit this.

[0309] Please refer again to Figures 51 to 53 When the first driving coil 32a is applied with a signal, the first driving coil 32a can cooperate with the first set of magnetic members 53 to generate an acting force parallel to the second direction X, so as to drive the carrier 51 to rotate relative to the guide support 52 about the first axis R1. At this time, the anti-shake lens group 1b can rotate relative to the base 10 about the first axis R1 under the action of the carrier 51.

[0310] The first driving coil 32a and the first set of magnetic members 53 can jointly constitute a first driving mechanism. The third position sensor 333 can cooperate with the first set of magnetic members 53 to detect the magnetic field change of the first set of magnetic members 53 at different angles of rotation of the carrier 51 about the first axis R1, so as to detect the angle of rotation of the carrier 51 about the first axis R1. At this time, the first set of magnetic members 53 and the third position sensor 333 can jointly constitute a second detection assembly 62. The first set of magnetic members 53 can constitute the third magnetic members 621 of the second detection assembly 62. In this way, the first set of magnetic members 53 can realize one thing with multiple uses, on the one hand, it can cooperate with the first driving coil 32a to drive the carrier 51 to rotate about the first axis R1; on the other hand, it can also cooperate with the third position sensor 333 to detect the angle of rotation of the carrier 51 about the first axis R1, so that the anti-shake motor 1a does not need to additionally provide magnetic members cooperating with the third position sensor 333, which is conducive to reducing the weight of the rotor 50, realizing large-angle anti-shake, and at the same time, is conducive to saving the preparation cost of the anti-shake motor 1a, saving the internal space of the anti-shake motor 1a, and realizing the miniaturized setting of the anti-shake motor 1a.

[0311] Please refer again to Figures 51 to 53When the second driving coil 32b is applied with a signal, the first coil 321 can cooperate with the first sub-magnetic piece 541 to generate a first driving force parallel to the first direction Z. The second coil 322 can cooperate with the second sub-magnetic piece 542 to generate a second driving force parallel to the first direction Z. The direction of the first driving force can be opposite to the direction of the second driving force, so as to drive the carrier 51 to rotate the guide bracket 52 relative to the base 10 around the second axis R2. The anti-shake lens group 1b can rotate relative to the base 10 around the second axis R2 under the action of the carrier 51.

[0312] The second group of magnetic pieces 54 and the second driving coil 32b can jointly constitute a second driving mechanism of the anti-shake motor 1a, that is, the second driving coil 32b can jointly constitute the second driving mechanism with the first sub-magnetic piece 541 and the second sub-magnetic piece 542. The first position sensor 331 can cooperate with the first sub-magnetic piece 541, and the second position sensor 332 can cooperate with the second sub-magnetic piece 542 to jointly detect the magnetic field change when the carrier 51 rotates around the second axis R2 by different angles, so as to detect the angle of rotation of the carrier 51 around the second axis R2. At this time, the second group of magnetic pieces 54 can also jointly constitute a first detection assembly 61 with the second driving coil 32b, that is, the second driving coil 32b can jointly constitute the first detection assembly 61 with the first sub-magnetic piece 541 and the second sub-magnetic piece 542. The first sub-magnetic piece 541 can constitute a first magnetic piece 611 of the first detection assembly 61. The second sub-magnetic piece 542 can constitute a second magnetic piece 612 of the first detection assembly 61. In this way, the first sub-magnetic piece 541 and the second sub-magnetic piece 542 can both achieve one thing with multiple uses. On the one hand, they can cooperate with the second driving coil 32b to drive the carrier 51 to rotate around the second axis R2; on the other hand, they can also cooperate with the first position sensor 331 and the second position sensor 332 respectively to detect the angle of rotation of the carrier 51 around the second axis R2, so that the anti-shake motor 1a does not need to additionally provide magnetic pieces cooperating with the first position sensor 331 and the second position sensor 332, which is beneficial to reduce the weight of the rotor 50, realize large-angle anti-shake, save the manufacturing cost of the anti-shake motor 1a, save the internal space of the anti-shake motor 1a, and realize the miniaturized setting of the anti-shake motor 1a.

[0313] Exemplarily, the input end of the first position sensor 331 can be connected in parallel with the input end of the second position sensor 332. The output end of the first position sensor 331 can be connected in parallel with the output end of the second position sensor 332. The first position sensor 331 can include a first input end 3311, a first positive output end 3312, and a first negative output end 3313. The second position sensor 332 can include a second input end 3321, a second positive output end 3322, and a second negative output end 3323 (please refer to FIG. 6 for details). Figure 37The first input end 3311 can be connected in parallel with the second input end 3321. When the magnetic field direction of the first magnetic member 611 and the magnetic field direction of the second magnetic member 612 are symmetrically arranged, the first positive output end 3312 can be connected in parallel with the second negative output end 3323, and the first negative output end 3313 can be connected in parallel with the second positive output end 3322. When the magnetic field direction of the first magnetic member 611 and the magnetic field direction of the second magnetic member 612 are the same, the first positive output end 3312 can be connected in parallel with the second positive output end 3322, and the first negative output end 3313 can be connected in parallel with the second negative output end 3323.

[0314] It can be understood that, compared with some anti-shake motors, the mover drives the anti-shake lens group to rotate relative to the stator around the first axis and around the second axis to realize the optical image anti-shake function. The first axis is parallel to the third direction. The first axis is located on the installation slope of the mover. The second axis is parallel to the first direction. This makes the anti-shake motor drive the anti-shake lens group to rotate around the second axis for optical image anti-shake, and the focal point offset is large, the modulation transfer function of the entire camera module is greatly reduced, the anti-shake precision is low, and the imaging quality is affected. The mover 50 of the anti-shake motor 1a in the embodiment drives the anti-shake lens group 1b to rotate relative to the stator around the second axis R2, and the second axis R2 is parallel to the second direction X. In this way, when the mover 50 of the anti-shake motor 1a drives the anti-shake lens group 1b to rotate around the second axis R2, the exit surface of the anti-shake assembly 1 can always be perpendicular to the light exit axis T2, thereby effectively reducing the inclination angle between the anti-shake assembly 1 and the focusing assembly 2, reducing the focal point offset, and being conducive to improving the anti-shake precision of the entire camera module 100, the optical quality of the camera module 100 is high, and the imaging quality is improved. At the same time, the first axis R1 of the anti-shake motor 1a in the embodiment is located on the side of the installation slope 511a facing the light entrance hole 20a and the light exit hole 20b, that is, the side of the installation slope 511a facing the mounting side 51b. The first axis R1 is parallel to the third direction Y. When the anti-shake lens group 1b has positive refractive power, the system focal point of the anti-shake lens group 1b can be located on the mounting side 51b of the installation slope 511a. That is, the system focal point of the anti-shake lens group 1b and the first axis R1 can be located on the mounting side 51b of the installation slope 511a. In this way, the distance between the first axis R1 and the system focal point of the anti-shake lens group 1b is close, and when the mover 50 of the anti-shake motor 1a drives the anti-shake lens group 1b to rotate around the first axis R1, the focal point offset is small, thereby effectively reducing the influence of focal point offset on the modulation transfer function, and being conducive to improving the anti-shake precision of the entire camera module 100 and improving the imaging quality.

[0315] In other words, by setting the first shaft R1 parallel to the third direction Y, the second shaft R2 parallel to the second direction X, and the mounting slope 511a of the mover 50 on the side of the mounting side 51b, the anti-shake motor 1a in this embodiment can effectively improve the anti-shake precision of the anti-shake motor 1a as a whole, reduce the influence on the modulation transfer function, and facilitate improvement of the imaging quality of the camera module 100.

[0316] Secondly, the anti-shake motor 1a in this embodiment further includes a first detection assembly 61. The first detection assembly 61 can include a first position sensor 331, a second position sensor 332, a first magnetic member 611 (in this embodiment, a first sub-magnetic member 541), and a second magnetic member 612 (in this embodiment, a second sub-magnetic member 542). The first position sensor 331 and the second position sensor 332 can both be fixed to the circuit board 31, i.e., can be fixed to the base 10. The first magnetic member 611 and the second magnetic member 612 can both be fixed to the carrier 51. By cooperation of the first position sensor 331 and the first magnetic member 611, and cooperation of the second position sensor 332 and the second magnetic member 612, the magnetic field change when the carrier 51 rotates by different angles around the second shaft R2 can be detected together to detect the angle of rotation of the carrier 51 around the second shaft R2. The input end of the first position sensor 331 can be connected in parallel with the input end of the second position sensor 332. The output end of the first position sensor 331 can also be connected in parallel with the output end of the second position sensor 332. The first position sensor 331 can perform differential operation with the second position sensor 332 to detect the angle of rotation of the carrier 51 around the second shaft R2 together. In this way, compared with a general anti-shake motor in which only one set of position sensor and magnetic member (for example, only the first position sensor and the first magnetic member 611) are arranged to detect the angle of rotation of the carrier around the second shaft, the first position sensor is easily affected by the change of the magnetic field of the first magnetic member 611 caused by the rotation of the carrier around the first shaft during detection, which reduces the detection precision of the first position sensor and affects the anti-shake precision of the anti-shake motor. In this embodiment, however, two position sensors 33 (in this embodiment, the first position sensor 331 and the second position sensor 332) are arranged to cooperate with two magnetic members (in this embodiment, the first sub-magnetic member 541 and the second sub-magnetic member 542) to detect the angle of rotation of the carrier 51 around the second shaft R2 together, and the first position sensor 331 and the second position sensor 332 perform differential operation to reduce the problem of induction crosstalk caused by the fact that the first set of magnetic members 53 and the second set of magnetic members 54 are both mounted on the carrier 51, and offset the influence on the first position sensor 331 and the second position sensor 332 caused by the change of the magnetic field due to the rotation of the carrier 51 around the first shaft R1, thereby improving the control precision of the anti-shake motor 1a and the anti-shake precision.

[0317] In some embodiments, as shown in Figure 53 The support portion 511 of the carrier 51 can also be provided with an anti-collision protrusion 5115 on the side facing away from the light exit hole 20b. The third side plate 14 of the base 10 can also be provided with a limiting hole 147. At least part of the anti-collision protrusion 5115 of the carrier 51 can be located in the limiting hole 147. The anti-collision protrusion 5115 can be spaced apart from the hole wall of the limiting hole 147. In this way, when the carrier 51 rotates relative to the base 10 about the first axis R1, the anti-collision protrusion 5115 can cooperate with the limiting hole 147, thereby effectively avoiding the problem that the angle of rotation of the carrier 51 relative to the base 10 about the first axis R1 is too large, causing the anti-shake lens group 1b to collide with the stator of the anti-shake motor 1a and be damaged, thereby helping to prolong the service life of the camera module.

[0318] In some embodiments, as shown in Figure 48 and Figure 49 The bottom 22 of the housing 20 can be provided with a first extension portion 221 and a second extension portion 222 on the side close to the light exit hole 20b. Figure 46 The first extension portion 221 can be arranged towards the first side wall 512 of the carrier 51. The second extension portion 222 can be arranged towards the second side wall 513 of the carrier 51. The first extension portion 221 can be provided with a first limiting protrusion 2211. The end of the first side wall 512 of the carrier 51 close to the light exit hole 20b can be provided with a first limiting groove 5122. At least part of the first limiting protrusion 2211 can be located in the first limiting groove 5122. The first limiting protrusion 2211 can be spaced apart from the groove wall of the first limiting groove 5122. The second extension portion 222 can be provided with a second limiting protrusion 2221. The end of the second side wall 513 of the carrier 51 close to the light exit hole 20b can be provided with a second limiting groove 5132. At least part of the second limiting protrusion 2221 can be located in the second limiting groove 5132. The second limiting protrusion 2221 can be spaced apart from the groove wall of the second limiting groove 5132. It should be understood Figure 47 The first limiting groove 5122 and the second limiting groove 5132 are also shown. In this way, when the carrier 51 rotates relative to the base 10 about the second axis R2, the first limiting protrusion 2211 can cooperate with the first limiting groove 5122, and the second limiting protrusion 2221 can cooperate with the second limiting groove 5132, thereby effectively avoiding the problem that the angle of rotation of the carrier 51 relative to the base 10 about the second axis R2 is too large, causing the anti-shake lens group 1b to collide with the stator of the anti-shake motor 1a and be damaged, thereby helping to prolong the service life of the camera module.

[0319] In other embodiments, the first driving coil 32a can also constitute a second driving mechanism with the first set of magnetic members 53. The second driving coil 32b can also constitute a first driving mechanism with the second set of magnetic members 54.

[0320] The fourth embodiment: Figure 54 is Figure 10 a structural schematic diagram of the anti-shake motor 1a in the fourth embodiment. Figure 55 is Figure 54 an exploded structural schematic diagram of the structure in some embodiments. For ease of understanding, Figure 54 the housing 20 of the anti-shake motor 1a is hidden in the figure.

[0321] As Figure 54 and Figure 55 shown, the structure of the anti-shake motor 1a in the present embodiment is substantially the same as that of the anti-shake motor 1a shown in Figure 45 , and the same parts will not be described again. Some different parts in the two embodiments will be introduced below. Exemplarily, the first driving coil 32a and the second driving coil 32b can be fixed to the third extension plate 314 of the circuit board 31. The second driving coil 32b can include a first coil 321 and a second coil 322. The first driving coil 32a can be located between the first coil 321 and the second coil 322. The arrangement direction of the first coil 321, the first driving coil 32a, and the second coil 322 can be parallel to the third direction Y.

[0322] Exemplarily, the first position sensor 331 can be fixed to the first extension plate 312 of the circuit board 31. The second position sensor 332 can be fixed to the second extension plate 313 of the circuit board 31. The arrangement direction of the first position sensor 331 and the second position sensor 332 can be parallel to the third direction Y. The third position sensor 333 can be fixed to the third extension plate 314 of the circuit board 31. The third position sensor 333 can be located in the coil hole of the first driving coil 32a.

[0323] Figure 56 is Figure 55 an exploded structural schematic diagram of the mover 50 in some embodiments. Figure 57 is Figure 54 a cross-sectional structural schematic diagram of an embodiment of the structure along G1-G1.

[0324] As Figures 55 to 57 shown, the first group of magnetic members 53 can be fixed to the carrier 51 and located on the side of the carrier 51 facing away from the light exit hole 20b (please refer to Figure 31 shown). The arrangement direction of the first group of magnetic members 53 and the installation inclined surface 511a can be parallel to the second direction X. The first group of magnetic members 53 can be arranged opposite to the first driving coil 32a, the second driving coil 32b, and the third position sensor 333.

[0325] Exemplarily, the anti-shake motor 1a can further not include the second set of magnetic pieces. The anti-shake motor 1a can further include a first magnetic piece 611 and a second magnetic piece 612. The first magnetic piece 611 can be fixed to the first side wall 512 of the carrier 51. The first position sensor 331 can overlap at least part of the first magnetic piece 611 in a projection of a plane in which the first magnetic piece 611 is located. The second magnetic piece 612 can be fixed to the second side wall 513 of the carrier 51. The second position sensor 332 can overlap at least part of the second magnetic piece 612 in a projection of a plane in which the second magnetic piece 612 is located.

[0326] As shown in Figure 57 When the first driving coil 32a is applied with a signal, the first driving coil 32a can cooperate with the first set of magnetic pieces 53 to generate an acting force parallel to the first direction Z, so as to drive the carrier 51 to rotate about the first axis R1 relative to the guide support 52. At this time, the first driving coil 32a can constitute a first driving mechanism with the first set of magnetic pieces 53. The third position sensor 333 can cooperate with the first set of magnetic pieces 53 to detect the magnetic field change of the first set of magnetic pieces 53 at different angles of rotation of the carrier 51 about the first axis R1, so as to detect the angle of rotation of the carrier 51 about the first axis R1. The third position sensor 333 can constitute a second detection assembly 62 with the first set of magnetic pieces 53. At this time, the first set of magnetic pieces 53 can constitute a third magnetic piece 621 of the second detection assembly 62. In this way, the first set of magnetic pieces 53 can realize one thing with multiple uses. On the one hand, the first set of magnetic pieces 53 can cooperate with the first driving coil 32a to drive the carrier 51 to rotate about the first axis R1. On the other hand, the first set of magnetic pieces 53 can also cooperate with the third position sensor 333 to detect the angle of rotation of the carrier 51 about the first axis R1, so that the anti-shake motor 1a does not need to additionally provide magnetic pieces cooperating with the third position sensor 333, which is conducive to reducing the weight of the rotor 50, realizing large-angle anti-shake, and at the same time is conducive to saving the manufacturing cost of the anti-shake motor 1a, saving the internal space of the anti-shake motor 1a, and realizing the miniaturized setting of the anti-shake motor 1a.

[0327] As shown in Figure 57As shown, when the second driving coil 32b is applied with a signal, the second coil 322 can cooperate with the first set of magnetic members 53 to generate a first driving force parallel to the first direction Z. The second coil 322 can cooperate with the first set of magnetic members 53 to generate a second driving force parallel to the first direction Z. The direction of the first driving force can be opposite to the direction of the second driving force, so as to drive the carrier 51 to rotate the guide bracket 52 relative to the base 10 about the second axis R2. At this time, the second driving coil 32b can constitute a second driving mechanism together with the first set of magnetic members 53. The first position sensor 331 can cooperate with the first magnetic member 611, and the second position sensor 332 can cooperate with the second magnetic member 612, so as to detect the magnetic field changes of the first magnetic member 611 and the second magnetic member 612 when the carrier 51 rotates by different angles about the second axis R2, and to jointly detect the angle of rotation of the carrier 51 about the second axis R2. The second driving coil 32b can jointly constitute the first detection assembly 61 together with the first magnetic member 611 and the second magnetic member 612.

[0328] It can be understood that the anti-shake motor 1a in this embodiment fixes the first set of magnetic members 53 to the carrier 51, and is located on the side of the carrier 51 away from the light exit hole 20b, and the first driving coil 32a and the second driving coil 32b are arranged opposite to the first set of magnetic members 53. The first set of magnetic members 53 can cooperate with the first driving coil 32a to drive the carrier 51 to rotate about the first axis R1. The first set of magnetic members 53 can also cooperate with the second driving coil 32b to drive the carrier 51 to rotate about the second axis R2. In this way, by arranging the first driving coil 32a and the second driving coil 32b on the side of the carrier 51 away from the light exit hole 20b, and sharing the first set of magnetic members 53, the carrier 51 is respectively driven to rotate about the first axis R1 and the second axis R2, which is beneficial to reduce the size of the anti-shake motor 1a in the second direction X, and realize the miniaturization of the anti-shake motor 1a.

[0329] Fifth embodiment: Figure 58 is Figure 10 The anti-shake motor 1a shown in the fifth embodiment is a structural schematic diagram. Figure 59 is Figure 58 The structure shown in some embodiments is an exploded structural schematic diagram. In order to facilitate understanding, Figure 58 The housing 20 of the anti-shake motor 1a is hidden in

[0330] As Figure 58 and Figure 59 shown, the structure of the anti-shake motor 1a in this embodiment is the same as Figure 45The structure of the anti-shake motor 1a shown is largely the same, and the identical parts will not be described again. The following describes some differences between the two embodiments. Exemplarily, both the first drive coil 32a and the third position sensor 333 can be fixed to the main body plate 311 of the circuit board 31. The third position sensor 333 can be located inside the coil hole of the first drive coil 32a. The second drive coil 32b can include the first coil 321 and the second coil 322. Both the first coil 321 and the second coil 322 can be fixed to the third extension plate 314 of the circuit board 31. The first position sensor 331 can be fixed to the first extension plate 312 of the circuit board 31. The second position sensor 332 can be fixed to the second extension plate 313 of the circuit board 31.

[0331] Figure 60 yes Figure 59 The diagram shows an exploded view of the mover 50 in some embodiments. Figure 61 yes Figure 58 The diagram shows a cross-sectional view of one embodiment of the structure cut along G2-G2. Figure 62 yes Figure 58 The diagram shows a cross-sectional view of one embodiment of the structure cut along G3-G3.

[0332] like Figures 60 to 62 As shown, the first set of magnetic components 53 can be fixed to the second surface 5112 of the support portion 511 of the carrier 51, that is, the first set of magnetic components 53 can be fixed to the carrier 51 and located on the carrier 51 facing away from the light-entry hole 20a (please refer to...). Figure 31 (As shown) on one side. The first set of magnetic components 53 can be arranged opposite to the first drive coil 32a and the third position sensor 333. The winding plane of the first drive coil 32a can be perpendicular to the first direction Z. The polarization direction of the first set of magnetic components 53 can be parallel to the second direction X. The second set of magnetic components 54 can be fixed to the first surface 5111 of the support portion 511 of the carrier 51, that is, the second set of magnetic components 54 can be fixed to the carrier 51 and located on the carrier 51 facing away from the light outlet hole 20b (please refer to...). Figure 31 (As shown) on one side. The second set of magnetic elements 54 can be arranged opposite to the second drive coil 32b. The polarization direction of the second set of magnetic elements 54 can be parallel to the first direction Z.

[0333] Exemplarily, the image stabilization motor 1a may further include a first magnetic element 611 and a second magnetic element 612. The first magnetic element 611 may be fixed to a first sidewall 512 of the carrier 51. The second magnetic element 612 may be fixed to a second sidewall 513 of the carrier 51. The arrangement direction of the first magnetic element 611 and the second magnetic element 612 may be parallel to a third direction Y. The first magnetic element 611 may be disposed opposite to a first position sensor 331. The second magnetic element 612 may be disposed opposite to a second position sensor 332.

[0334] Exemplarily, when the first driving coil 32a is applied with a signal, the first driving coil 32a can cooperate with the first set of magnetic pieces 53 to generate an acting force parallel to the second direction X, so as to drive the carrier 51 to rotate relative to the guide support 52 around the first axis R1. At this time, the first driving coil 32a can constitute a first driving mechanism together with the first set of magnetic pieces 53. The third position sensor 333 can cooperate with the first set of magnetic pieces 53 to detect the magnetic field variation of the first set of magnetic pieces 53 at different angles of rotation of the carrier 51 around the first axis R1. The third position sensor 333 can constitute a second detection assembly 62 together with the first set of magnetic pieces 53. At this time, the first set of magnetic pieces 53 can constitute a third magnetic piece 621 of the second detection assembly 62.

[0335] Exemplarily, when the second driving coil 32b is applied with a signal, the first coil 32 of the second driving coil 32b can cooperate with the second set of magnetic pieces 54 to generate a first driving force parallel to the first direction Z. The second coil 32 can cooperate with the second set of magnetic pieces 54 to generate a second driving force parallel to the first direction Z. The direction of the first driving force can be opposite to the direction of the second driving force, so as to drive the carrier 51 to rotate relative to the base 10 around the second axis R2 together with the guide support 52. At this time, the second driving coil 32b can constitute a second driving mechanism together with the second set of magnetic pieces 54. The first position sensor 331 can cooperate with the first magnetic piece 611, and the second position sensor 332 can cooperate with the second magnetic piece 612, to detect the magnetic field variation of the first magnetic piece 611 and the second magnetic piece 612 at different angles of rotation of the carrier 51 around the second axis R2, so as to jointly detect the angle of rotation of the carrier 51 around the second axis R2. The second driving coil 32b can jointly constitute the first detection assembly 61 together with the first magnetic piece 611 and the second magnetic piece 612.

[0336] In some embodiments, the anti-shake motor 1a can further include a reinforcing plate 34. The reinforcing plate 34 can be fixedly connected to the surface of the third extension plate 314 away from the carrier 51. The third extension plate 314 can be provided with a avoiding through hole 3141. The avoiding through hole 3141 can be directly opposite to the coil hole of the second driving coil 32b. Part of the reinforcing plate 34 can pass through the avoiding through hole 3141 of the third extension plate 314 and extend into the coil hole of the second driving coil 32b. In this way, the reinforcing plate 34 can also support the second driving coil 32b, which is conducive to improving the overall structural stability of the circuit assembly 30.

[0337] The sixth embodiment: Figure 63 is Figure 10 a structural schematic diagram of the anti-shake motor 1a in the sixth embodiment. Figure 64 is Figure 63The diagram shown is an exploded structural representation of the structure in some embodiments. For ease of understanding, Figure 63 The housing 20 conceals the anti-shake motor 1a.

[0338] like Figure 63 and Figure 64 As shown, the structure of the anti-shake motor 1a in this embodiment is similar to... Figure 58 The structure of the anti-shake motor 1a shown is largely the same, and the identical parts will not be described again. The following describes some differences between the two embodiments. Exemplarily, the first drive coil 32a can be fixed to the third extension plate 314 of the circuit board 31. The second drive coil 32b can be fixed to the main body plate 311 of the circuit board 31. The first drive coil 32a may include a third coil 323 and a fourth coil 324. The arrangement direction of the third coil 323 and the fourth coil 324 can be parallel to the third direction Y. The third position sensor 333 can be located between the third coil 323 and the fourth coil 324.

[0339] For example, the first position sensor 331 can be fixed to the first extension plate 312 of the circuit board 31. The second position sensor 332 can be fixed to the second extension plate 313 of the circuit board 31. The arrangement direction of the first position sensor 331 and the second position sensor 332 can be parallel to the third direction Y. The third position sensor 333 can be fixed to the third extension plate 314 of the circuit board 31. The third position sensor 333 can be located between the third coil 323 and the fourth coil 324.

[0340] Figure 65 yes Figure 64 The diagram shows an exploded view of the mover 50 in some embodiments. Figure 66 yes Figure 63 The diagram shows a cross-sectional view of one embodiment of the structure cut along G4-G4. Figure 67 yes Figure 63 The diagram shows a cross-sectional view of one embodiment of the structure cut along G5-G5.

[0341] like Figures 65 to 67 As shown, the first set of magnetic components 53 can be fixed to the carrier 51 and is located on the carrier 51 facing away from the light-emitting hole 20b (please refer to...). Figure 31 (As shown) on one side. The arrangement direction of the first group of magnetic components 53 and the mounting inclined surface 511a can be parallel to the second direction X. The first group of magnetic components 53 can be arranged opposite to the first drive coil 32a and the third position sensor 333. The winding plane of the first drive coil 32a can be perpendicular to the second direction X. The polarization direction of the first group of magnetic components 53 can be parallel to the first direction Z. The second group of magnetic components 54 can be fixed to the support part 511 of the carrier 51 and is located on the carrier 51 facing away from the light inlet hole 20a (please refer to...).Figure 31 The second set of magnetic members 54 can be arranged on the side of the carrier 51 opposite to the first set of magnetic members 53. The arrangement direction of the second set of magnetic members 54 and the installation slope 511a can be parallel to the first direction Z. The second set of magnetic members 54 can be arranged opposite to the second driving coil 32b. The polarization direction of the second set of magnetic members 54 can be parallel to the third direction Y.

[0342] Exemplarily, when the first driving coil 32a is applied with a signal, the first driving coil 32a can cooperate with the first set of magnetic members 53 to generate a force parallel to the first direction Z, so as to drive the carrier 51 to rotate around the first axis R1 relative to the guide support 52. At this time, the first driving coil 32a can constitute a first driving mechanism with the first set of magnetic members 53. The third position sensor 333 can cooperate with the first set of magnetic members 53 to detect the magnetic field change of the first set of magnetic members 53 at different angles of rotation of the carrier 51 around the first axis R1. The third position sensor 333 can constitute a second detection assembly 62 with the first set of magnetic members 53. At this time, the first set of magnetic members 53 can constitute a third magnetic member 621 of the second detection assembly 62.

[0343] Exemplarily, when the second driving coil 32b is applied with a signal, the second driving coil 32b can cooperate with the second set of magnetic members 54 to generate a force parallel to the third direction Y, so as to drive the carrier 51 to rotate around the second axis R2 relative to the base 10 together with the guide support 52. At this time, the second driving coil 32b can constitute a second driving mechanism with the second set of magnetic members 54. The first position sensor 331 can cooperate with the first magnetic member 611, and the second position sensor 332 can cooperate with the second magnetic member 612 to detect the magnetic field change of the first magnetic member 611 and the second magnetic member 612 at different angles of rotation of the carrier 51 around the second axis R2, so as to jointly detect the angle of rotation of the carrier 51 around the second axis R2. The second driving coil 32b can jointly constitute the first detection assembly 61 with the first magnetic member 611 and the second magnetic member 612.

[0344] In some embodiments, referring to Figure 68 , Figure 68 is Figure 64 a structural schematic diagram of the circuit assembly 30 shown in some embodiments. The second driving coil 32b can further include a first coil (not shown in the figure) and a second coil (not shown in the figure). The first coil and the second coil can be fixed to the main body plate 311. The arrangement direction of the first coil and the second coil can be parallel to the third direction Y. When the second driving coil 32b is applied with a signal, the first coil of the second driving coil 32b can cooperate with the second set of magnetic members 54 to generate a first driving force parallel to the first direction Z. The second coil can generate a second driving force parallel to the first direction Z with the second set of magnetic members 54. The direction of the first driving force is opposite to the direction of the second driving force, so as to drive the carrier 51 to rotate around the second axis R2 relative to the guide support 52.

[0345] It should be noted that the features of the embodiments in the present application can be combined with each other without conflict, and any combination of the features in different embodiments is also within the protection scope of the present application, that is, the above-described multiple embodiments can also be combined as needed.

[0346] It should be noted that all the above-mentioned drawings are exemplary illustrations of the present application, and do not represent the actual size of the product, and the size ratio relationship between the components in the drawings is not limited to the actual product of the present application.

[0347] The above is only part of the embodiments of the present application, and the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A de-jitter motor (la) characterized in that, The image stabilization motor (1a) includes a light inlet (20a) and a light outlet (20b): Base (10); The carrier (51) includes a mounting slope (511a), the side of the mounting slope (511a) facing the light inlet (20a) and the light outlet (20b) is the mounting side (51b), and the mounting side (51b) is used to mount the image stabilization lens group (1b); A guide bracket (52) is movably connected between the base (10) and the carrier (51); A first driving mechanism is used to drive the carrier (51) to rotate relative to the guide bracket (52) about a first axis (R1), the first axis (R1) being parallel to the mounting inclined surface (511a); and The second driving mechanism is used to drive the guide bracket (52) and the carrier (51) to rotate relative to the base (10) about the second axis (R2); In this process, light enters the image stabilization motor (1a) through the light inlet (20a) along the first direction (Z), and after being reflected by the image stabilization lens group (1b), the light exits the image stabilization motor (1a) through the light outlet (20b) along the second direction (X). The first direction (Z) intersects the second direction (X). The first axis (R1) is located on the side of the mounting inclined surface (511a) facing away from the mounting side (51b) and is perpendicular to the plane containing the first direction (Z) and the second direction (X). The second axis (R2) passes through the mounting inclined surface (511a) and is parallel to the second direction (X).

2. The anti-shake motor (la) according to claim 1, characterized in that, The guide bracket (52) includes a first part (521), a second part (522) and a third part (523), wherein the first part (521) and the second part (522) are disposed opposite to each other, and the third part (523) is fixedly connected to the first part (521) and the second part; The third part (523) is located on the side of the carrier (51) facing away from the light-emitting hole (20b) and is movably connected to the base (10). The first part (521) and the second part (522) are both located on the side of the third part (523) facing the carrier (51) and are movably connected to the carrier (51).

3. The anti-shake motor (la) according to claim 2, characterized in that, Part of the carrier (51) is located between the first part (521) and the second part (523).

4. The anti-shake motor (la) according to claim 2 or 3, characterized in that, The carrier (51) has a first connecting part (514) and a second connecting part (515) on the side away from the light outlet (20b), and the first connecting part (514) and the second connecting part (515) are spaced apart in a direction parallel to the first axis (R1). The anti-shake motor (1a) further includes a first set of support members (55), which includes a plurality of first support members. Some of the first support members are connected between the first connecting part (514) and the first part (521), and another part of the first support members are connected between the second connecting part (515) and the second part (522).

5. The anti-shake motor (la) according to claim 4, characterized in that, The carrier (51) further includes a support (511), a first sidewall (512), and a second sidewall (513). The first sidewall (512) and the second sidewall (513) are opposite to each other and spaced apart. The arrangement direction of the first sidewall (512) and the second sidewall (513) is parallel to the first axis (R1). The support (511) is fixedly connected between the first sidewall (512) and the second sidewall (513). The support (511), the first sidewall (512), and the second sidewall (513) enclose an installation space (51a). The surface of the support (511) facing the installation space (51a) forms the installation slope (511a) of the carrier (51). The installation space (51a) is used to install the image stabilizing lens group (1b). The installation space (51a) is located on the installation side (51b) of the installation slope (511a). The first connecting portion (514) of the carrier (51) is located on the side of the first sidewall (512) facing away from the second sidewall (513), and is fixedly connected to the end of the first sidewall (512) away from the light-emitting hole (20b). The second connecting portion (515) of the carrier (51) is located on the side of the second sidewall (513) facing away from the first sidewall (512), and is fixedly connected to the end of the second sidewall (513) away from the light-emitting hole (20b).

6. A de-jittering motor (la) according to claim 4 or 5, characterized in that, The first part (521) partially surrounds the first connecting part (514), and the second part (522) partially surrounds the second connecting part (515); Alternatively, the first connecting portion (514) partially surrounds the first portion (521), and the second connecting portion (515) partially surrounds the second portion (522).

7. The anti-shake motor (la) according to any one of claims 4 to 6, characterized in that, The first part (521) has a first notch (521a) on the side near the light output hole (20b), and the first connecting part (514) is installed in the first notch (521a).

8. The anti-shake motor (la) according to any one of claims 4 to 7, characterized in that, The plurality of first support members include a plurality of first balls (551) and a plurality of second balls (552), the first connecting part (514) is rotatably connected to the first part (521) through the plurality of first balls (551), and the second connecting part (515) is rotatably connected to the second part (522) through the plurality of second balls (552); The center of the circle containing the centers of the first ball (551) is the first rotation center (O1), and the center of the circle containing the centers of the second ball (552) is the second rotation center (O2). The line connecting the first rotation center (O1) and the second rotation center (O2) coincides with the first shaft (R1).

9. The anti-shake motor (la) according to any one of claims 4 to 7, characterized in that, The plurality of first support members include a first ball (551) and a second ball (552), the first connecting part (514) is rotatably connected to the first part (521) through the first ball (551), the second connecting part (515) is rotatably connected to the second part (522) through the second ball (552), and the line connecting the center of the first ball (551) and the center of the second ball (552) coincides with the first shaft (R1); Alternatively, the first ball (551) is fixedly connected to the first connecting part (514), the contact point between the first ball (551) and the first part (521) is the first contact point, the second ball (552) is fixedly connected to the second connecting part (515), the contact point between the second ball (552) and the second part (522) is the second contact point, and the line connecting the first contact point and the second contact point coincides with the first shaft (R1); Alternatively, the first ball (551) is fixedly connected to the first part (521), the contact point between the first ball (551) and the first connecting part (514) is the third contact point, the second ball (552) is fixedly connected to the second part (522), the contact point between the second ball (552) and the second connecting part (515) is the fourth contact point, and the line connecting the third contact point and the fourth contact point coincides with the first shaft (R1).

10. The anti-shake motor (la) according to any one of claims 2 to 9, characterized in that, The anti-shake motor (1a) also includes a second set of support members (56). The third part (523) of the guide bracket (52) is rotatably connected to the base (10) through the second set of support members (56). The center point of the second set of support members (56) is located on the side of the mounting slope (511a) facing away from the mounting side (51b) and is located on the second axis (R2).

11. The anti-shake motor (la) according to claim 10, characterized in that, The second set of support members (56) includes at least three third balls (561), and the third part (523) is rotatably connected to the base (10) through a plurality of the third balls (561), with the centers of the plurality of third balls (561) located in the same plane; The second axis (R2) is perpendicular to the plane containing the centers of the plurality of third balls (561) and passes through the center of the circle containing the centers of the plurality of third balls (561).

12. The anti-shake motor (la) according to any one of claims 2 to 11, characterized in that, The anti-shake motor (1a) further includes a first drive coil (32a), a second drive coil (32b), a first set of magnetic components (53), and a second set of magnetic components (54). The first drive coil (32a) and the second drive coil (32b) are both fixed to the base (10). The first set of magnetic components (53) is fixed to the carrier (51) and is located on the side of the carrier (51) facing away from the light inlet hole (20a). The winding plane of the first drive coil (32a) is perpendicular to the first direction (Z). The first set of magnetic components (53) is arranged opposite to the first drive coil (32a). The second set of magnetic components (54) includes a first sub-magnetic component (541) and a second sub-magnetic component (542). The first sub-magnetic component (541) and the second sub-magnetic component (542) are both fixed to the carrier (51). The arrangement direction of the first sub-magnetic component (541), the mounting inclined surface (511a), and the second sub-magnetic component (542) is parallel to the first axis (R1). The second driving coil (32b) includes a first coil (321) and a second coil (322). The first coil (321) is arranged opposite to the first sub-magnetic component (541), and the second coil (322) is arranged opposite to the second sub-magnetic component (542). The first driving coil (32a) and the first set of magnetic components (53) constitute the first driving mechanism, and the second driving coil (32b) and the second set of magnetic components (54) constitute the second driving mechanism. Alternatively, the first drive coil (32a) and the first set of magnetic elements (53) constitute the second drive mechanism, and the second drive coil (32b) and the second set of magnetic elements (54) constitute the first drive mechanism.

13. The anti-shake motor (la) according to any one of claims 2 to 11, characterized in that, The anti-shake motor (1a) further includes a first drive coil (32a), a second drive coil (32b), and a second set of magnetic components (54). The first drive coil (32a) and the second drive coil (32b) are both fixed to the base (10). The second set of magnetic components (54) includes a first sub-magnetic component (541) and a second sub-magnetic component (542). The first sub-magnetic component (541) and the second sub-magnetic component (542) are both fixed to the carrier (51). The arrangement direction of the first sub-magnetic component (541), the mounting inclined surface (511a), and the second sub-magnetic component (542) is parallel to the first axis (R1). The first driving coil (32a) includes a third coil (323) and a fourth coil (324), and the second driving coil (32b) includes a first coil (321) and a second coil (322). The third coil (323) and the first coil (321) are both disposed opposite to the first sub-magnetic element (541), and the fourth coil (324) and the second coil (322) are both disposed opposite to the second sub-magnetic element (542). The second set of magnetic components (54) together with the first driving coil (32a) constitute the first driving mechanism, and the second set of magnetic components (54) together with the second driving coil (32b) constitute the second driving mechanism.

14. The anti-shake motor (la) according to claim 12 or 13, characterized in that, The anti-shake motor (1a) further includes a first magnetic chuck (41) and a second magnetic chuck (42), both of which are fixed to the base (10). The first magnetic chuck (41) is located on the side of the first coil (321) facing away from the first sub-magnetic component (541), and the second magnetic chuck (42) is located on the side of the second coil (322) facing away from the second sub-magnetic component (542).

15. The anti-shake motor (la) according to any one of claims 12 to 14, characterized in that, The anti-shake motor (1a) further includes a first position sensor (331) and a second position sensor (332). The first position sensor (331) and the second position sensor (332) are both fixed to the base (10). The arrangement direction of the first position sensor (331) and the first sub-magnetic component (541) is parallel to the first axis (R1), and the arrangement direction of the second position sensor (332) and the second sub-magnetic component (542) is parallel to the first axis (R1).

16. The anti-shake motor (la) according to claim 15, characterized in that, The first position sensor (331) includes a first input terminal (3311), a first positive output terminal (3312), and a first negative output terminal (3313), and the second position sensor (332) includes a second input terminal (3321), a second positive output terminal (3322), and a second negative output terminal (3323), and the first input terminal (3311) and the second input terminal (3321) are connected in parallel; The polarization direction of the first sub-magnetic element (541) is opposite to that of the second sub-magnetic element (542). The first positive output terminal (3312) and the second negative output terminal (3323) are connected in parallel, and the first negative output terminal (3313) and the second positive output terminal (3322) are connected in parallel. Alternatively, the polarization direction of the first sub-magnetic element (541) is opposite to that of the second sub-magnetic element (542), the first positive output terminal (3312) is connected in parallel with the second positive output terminal (3322), and the first negative output terminal (3313) is connected in parallel with the second negative output terminal (3323).

17. The anti-shake motor (la) according to any one of claims 2 to 16, characterized in that, The anti-shake motor (1a) also includes a third set of magnetic components (57), which are located on the side of the carrier (51) facing away from the light outlet (20b) and are fixed to the carrier (51). The third part (523) of the guide bracket (52) is provided with a clearance hole (5235), and the third set of magnetic components (57) is exposed relative to the clearance hole (5235). The anti-shake motor (1a) also includes a third position sensor (333), which is fixed to the base (10) and is disposed opposite to the third set of magnetic components (57).

18. The anti-shake motor (la) according to claim 17, characterized in that, The second shaft (R2) passes through the clearance hole (5235).

19. The anti-shake motor (la) according to any one of claims 2 to 18, characterized in that, The anti-shake motor (1a) also includes a fourth set of magnetic components (58) and a third magnetic component (43). The fourth set of magnetic components (58) is located on the side of the carrier (51) facing away from the light outlet (20b) and is fixed to the carrier (51). The third magnetic component (43) is fixed to the base (10). The arrangement direction of the third magnetic component (43) and the fourth set of magnetic components (58) is parallel to the second direction (X). The carrier (51) presses the guide bracket (52) under the force between the fourth set of magnetic components (58) and the third magnetic suction component (43).

20. A stabilization assembly (1) comprising a stabilization lens group (1b) and a stabilization motor (1a) as described in claims 1 to 19, wherein the stabilization lens group (1b) is mounted on the mounting side (51b) of a carrier (51) of the stabilization motor (1a), the stabilization lens group (1b) having an input optical axis (T1) and an output optical axis (T2), the input optical axis (T1) being parallel to a first direction (Z), and the output optical axis (T2) being parallel to a second direction (X).

21. The anti-shake assembly (1) according to claim 20, characterized in that, The image stabilization lens group (1b) includes an optical folding element (104) and at least one lens, and the image stabilization lens group (1b) has negative optical power.

22. A stabilizer assembly (1) according to claim 20 or 21, characterized in that The image stabilization lens group (1b) includes an optical folding element (104), a first lens (105), and a second lens (106). The optical folding element (104) is fixed to the mounting side (51b) of the mounting inclined surface (511a). The first lens (105) is located on the light-incident side of the optical folding element (104), and the second lens (106) is located on the light-outceasing side of the optical folding element (104). The first lens (105) has positive optical power, and the second lens (106) has negative optical power.

23. A stabilization component (1), characterized in that, The device includes a stabilized lens assembly (1b) and a stabilized motor (1a), wherein the stabilized lens assembly (1b) is mounted on the stabilized motor (1a), the stabilized lens assembly (1b) has negative optical power, and the stabilized motor (1a) has an entrance aperture (20a) and an exit aperture (20b), the stabilized motor (1a) comprising: Base (10); A carrier (51) is movably connected to the base (10). The carrier (51) includes a mounting slope (511a), the side of the mounting slope (511a) facing the light inlet (20a) and the light outlet (20b) being a mounting side (51b), which is used to mount the image stabilization lens group (1b); and A first driving mechanism is used to drive the carrier (51) to rotate relative to the base (10) about a first axis (R1), the first axis (R1) being parallel to the mounting inclined surface (511a); The first axis (R1) is perpendicular to the plane containing the light inlet axis (T1) and the light outlet axis (T2) of the image stabilization lens group (1b).

24. The image stabilization component (1) according to claim 23, characterized in that, The image stabilization lens group (1b) includes an optical folding element (104), a first lens (105), and a second lens (106). The optical folding element (104) is fixed to the mounting side (51b) of the mounting inclined surface (511a). The first lens (105) is located on the light-incident side of the optical folding element (104), and the second lens (106) is located on the light-outceasing side of the optical folding element (104). The first lens (105) has positive optical power, and the second lens (106) has negative optical power.

25. The image stabilization component (1) according to claim 23 or 24, characterized in that, The image stabilization motor (1a) also includes a guide bracket (52) and a second drive mechanism. The guide bracket (52) is movably connected between the base (10) and the carrier (51). The second drive mechanism is used to drive the guide bracket (52) and the carrier (51) to rotate relative to the base (10) around a second axis (R2). The second axis (R2) passes through the mounting inclined surface (511a) and is parallel to the light output axis (T2) of the image stabilization lens group (1b).

26. The image stabilization component (1) according to claim 25, characterized in that, The guide bracket (52) includes a first part (521), a second part (522), and a third part (523). The first part (521) and the second part (522) are disposed opposite to each other. The first part (521) and the second part (522) are both fixedly connected to the third part (523). The third part (523) is located on the side of the carrier (51) facing away from the light outlet (20b) and is movably connected to the base (10). The first part (521) and the second part (522) are both located on the side of the third part (523) facing the carrier (51) and are movably connected to the carrier (51).

27. The image stabilization component (1) according to claim 26, characterized in that, Part of the carrier (51) is located between the first part (521) and the second part (522).

28. The image stabilization component (1) according to claim 26 or 27, characterized in that, The carrier (51) has a first connecting part (514) and a second connecting part (515) on the side away from the light outlet (20b), and the first connecting part (514) and the second connecting part (515) are spaced apart in a direction parallel to the first axis (R1). The anti-shake motor (1a) further includes a first set of support members (55), which includes a plurality of first support members. Some of the first support members are connected between the first connecting part (514) and the first part (521), and another part of the first support members are connected between the second connecting part (515) and the second part (522).

29. The image stabilization component (1) according to claim 28, characterized in that, The carrier (51) further includes a support (511), a first sidewall (512), and a second sidewall (513). The first sidewall (512) and the second sidewall (513) are opposite to each other and spaced apart. The arrangement direction of the first sidewall (512) and the second sidewall (513) is parallel to the first axis (R1). The support (511) is fixedly connected between the first sidewall (512) and the second sidewall (513). The support (511), the first sidewall (512), and the second sidewall (513) enclose an installation space (51a). The surface of the support (511) facing the installation space (51a) forms the installation slope (511a) of the carrier (51). The installation space (51a) is used to install the image stabilizing lens group (1b). The installation space (51a) is located on the installation side (51b) of the installation slope (511a). The first connecting portion (514) of the carrier (51) is located on the side of the first sidewall (512) facing away from the second sidewall (513), and is fixedly connected to the end of the first sidewall (512) away from the light-emitting hole (20b). The second connecting portion (515) of the carrier (51) is located on the side of the second sidewall (513) facing away from the first sidewall (512), and is fixedly connected to the end of the second sidewall (513) away from the light-emitting hole (20b).

30. The image stabilization component (1) according to claim 28 or 29, characterized in that, The first part (521) partially surrounds the first connecting part (514), and the second part (522) partially surrounds the second connecting part (515); Alternatively, the first connecting portion (514) partially surrounds the first portion (521), and the second connecting portion (515) partially surrounds the second portion (522).

31. The image stabilization component (1) according to any one of claims 28 to 30, characterized in that, The first part (521) has a first notch (521a) on the side near the light output hole (20b), and the first connecting part (514) is installed in the first notch (521a).

32. The image stabilization component (1) according to any one of claims 26 to 31, characterized in that, The anti-shake motor (1a) also includes a second set of support members (56). The third part (523) of the guide bracket (52) is rotatably connected to the base (10) through the second set of support members (56). The center point of the second set of support members (56) is located on the side of the mounting slope (511a) facing away from the mounting side (51b) and is located on the second axis (R2).

33. A shake-stabilizing motor (1a), characterized in that, The image stabilization motor (1a) includes a light inlet (20a) and a light outlet (20b): Base (10); The carrier (51) includes a mounting slope (511a), the side of the mounting slope (511a) facing the light inlet (20a) and the light outlet (20b) is the mounting side (51b), and the mounting side (51b) is used to mount the image stabilization lens group (1b); A guide bracket (52) is movably connected between the base (10) and the carrier (51); A first driving mechanism is used to drive the carrier (51) to rotate relative to the base (10) about a first axis (R1), the first axis (R1) being parallel to the mounting inclined surface (511a); The second driving mechanism is used to drive the guide bracket (52) and the carrier (51) to rotate relative to the base (10) about the second axis (R2); and A first detection component (61) is used to detect the angle of rotation of the carrier (51) around the first axis (R1). The first detection component (61) includes a first position sensor (331), a second position sensor (332), a first magnetic component (611), and a second magnetic component (612). The first position sensor (331) and the second position sensor (332) are both fixed to the base (10). The first magnetic component (611) and the second magnetic component (612) are both fixed to the carrier (51). The arrangement direction of the first magnetic component (611), the mounting inclined surface (511a), and the second magnetic component (612) is parallel to the first axis (R1). In this process, light enters the image stabilization motor (1a) through the light inlet (20a) along the first direction (Z), and after being reflected by the image stabilization lens group (1b), the light exits the image stabilization motor (1a) through the light outlet (20b) along the second direction (X). The first direction (Z) and the second direction (X) intersect, and the first axis (R1) is located on the mounting side (51b) of the mounting inclined surface (511a) and is perpendicular to the plane containing the first direction (Z) and the second direction (X). The first position sensor (331) includes a first input terminal (3311), a first positive output terminal (3312), and a first negative output terminal (3313), and the second position sensor (332) includes a second input terminal (3321), a second positive output terminal (3322), and a second negative output terminal (3323), and the first input terminal (3311) and the second input terminal (3321) are connected in parallel; The polarization direction of the first magnetic element (611) is opposite to that of the second magnetic element (612). The first positive output terminal (3312) is connected in parallel with the second negative output terminal (3323), and the first negative output terminal (3313) is connected in parallel with the second positive output terminal (3322). Alternatively, the polarization direction of the first magnetic element (611) is opposite to that of the second magnetic element (612), the first positive output terminal (3312) is connected in parallel with the second positive output terminal (3322), and the first negative output terminal (3313) is connected in parallel with the second negative output terminal (3323).

34. The anti-shake motor (1a) according to claim 33, characterized in that, The carrier (51) has a first connecting part (514) and a second connecting part (515) on the side near the light outlet (20b), and the first connecting part (514) and the second connecting part (515) are spaced apart in a direction parallel to the first axis (R1). The anti-shake motor (1a) also includes a first set of support members (55), which includes a plurality of first support members. Some of the first support members are connected between the first connecting part (514) and the guide bracket (52), and another part of the first support members are connected between the second connecting part (515) and the guide bracket (52).

35. The anti-shake motor (1a) according to claim 34, characterized in that, The carrier (51) further includes a support (511), a first sidewall (512), and a second sidewall (513). The first sidewall (512) and the second sidewall (513) are opposite to each other and spaced apart. The arrangement direction of the first sidewall (512) and the second sidewall (513) is parallel to the first axis (R1). The support (511) is fixedly connected between the first sidewall (512) and the second sidewall (513). The support (511), the first sidewall (512), and the second sidewall (513) enclose an installation space (51a). The surface of the support (511) facing the installation space (51a) constitutes the installation slope (511a) of the carrier (51). The installation space (51a) is used to install at least part of the image stabilization lens group (1b). The installation space (51a) is located on the installation side (51b) of the installation slope (511a). The first connecting portion (514) of the carrier (51) is located on the side of the first sidewall (512) facing away from the second sidewall (513), and is fixedly connected to the end of the first sidewall (512) near the light-emitting hole (20b). The second connecting portion (515) of the carrier (51) is located on the side of the second sidewall (513) facing away from the first sidewall (512), and is fixedly connected to the end of the second sidewall (513) near the light-emitting hole (20b).

36. The anti-shake motor (1a) according to claim 34 or 35, characterized in that, The guide bracket (52) includes a first part (521) and a second part (522) disposed opposite to each other. The first part (521) is movably connected between the first connecting part (514) and the base (10), and the second part (522) is movably connected between the second connecting part (515) and the base (10). The anti-shake motor (1a) also includes a second set of support members (56), which includes a plurality of second support members. The first part (521) is rotatably connected to the base (10) through a portion of the second support members, and the second part (522) is rotatably connected to the base (10) through another portion of the second support members. The center point of the second set of support members (56) is located on the mounting side (51b).

37. The anti-shake motor (1a) according to claim 36, characterized in that, The first part (521) partially surrounds the first connecting part (514), and the second part (522) partially surrounds the second connecting part (515); Alternatively, the first connecting portion (514) partially surrounds the first portion (521), and the second connecting portion (515) partially surrounds the second portion (522).

38. The anti-shake motor (1a) according to claim 36 or 37, characterized in that, The first part (521) has a first notch (521a) on the side near the light output hole (20b), and the first connecting part (514) is installed in the first notch (521a).

39. The anti-shake motor (1a) according to any one of claims 36 to 38, characterized in that, The second support includes at least three third balls (561), and the guide bracket (52) is rotatably connected to the base (10) through the plurality of third balls (561), with the centers of the plurality of third balls (561) located in the same plane; The second axis (R2) is perpendicular to the plane containing the centers of the plurality of the third balls (561).

40. The anti-shake motor (1a) according to any one of claims 33 to 39, characterized in that, The anti-shake motor (1a) further includes a second detection component (62), which includes a third magnetic component (621) and a third position sensor (333). The third magnetic component (621) is fixed to the carrier (51), and the third position sensor (333) is fixed to the base (10) and is disposed opposite to the third magnetic component (621). The third magnetic element (621) is located on the side of the carrier (51) facing away from the light inlet hole (20a), or the third magnetic element (621) is located on the side of the carrier (51) facing away from the light outlet hole (20b).

41. The anti-shake motor (1a) according to any one of claims 33 to 40, characterized in that, The anti-shake motor (1a) further includes a first drive coil (32a), a second drive coil (32b), and a first set of magnetic components (53). The first drive coil (32a) and the second drive coil (32b) are both fixed to the base (10). The first set of magnetic components (53) is fixed to the carrier (51) and is located on the side of the carrier (51) facing away from the light inlet hole (20a). The first set of magnetic components (53) is arranged opposite to the first drive coil (32a). The second driving coil (32b) includes a first coil (321) and a second coil (322), wherein the first coil (321) is disposed opposite to the first magnetic element (611), and the second coil (322) is disposed opposite to the second magnetic element (612); The first driving coil (32a) and the first set of magnetic components (53) constitute the first driving mechanism, and the second driving coil (32b), the first magnetic component (611), and the second magnetic component (612) constitute the second driving mechanism. Alternatively, the first drive coil (32a) and the first set of magnetic elements (53) constitute the second drive mechanism, and the second drive coil (32b), the first magnetic element (611), and the second magnetic element (612) constitute the first drive mechanism.

42. The anti-shake motor (1a) according to any one of claims 33 to 40, characterized in that, The anti-shake motor (1a) further includes a first drive coil (32a) and a second drive coil (32b). The first drive coil (32a) and the second drive coil (32b) are both fixed to the base (10). The first drive coil (32a) includes a third coil (323) and a fourth coil (324). The second drive coil (32b) includes a first coil (321) and a second coil (322). The third coil (323) and the first coil (321) are both arranged opposite to the first magnetic element (611). The fourth coil (324) and the second coil (322) are both arranged opposite to the second magnetic element (612). The first magnetic component (611), the second magnetic component (612), and the first driving coil (32a) together constitute the first driving mechanism, and the first magnetic component (611), the second magnetic component (612), and the second driving coil (32b) together constitute the second driving mechanism.

43. The anti-shake motor (1a) according to any one of claims 33 to 40, characterized in that, The anti-shake motor (1a) further includes a first drive coil (32a), a second drive coil (32b), and a first set of magnetic components (53). The first drive coil (32a) and the second drive coil (32b) are both fixed to the base (10). The first set of magnetic components (53) is fixed to the carrier (51) and is located on the side of the carrier (51) facing away from the light outlet (20b). The first set of magnetic components (53) is arranged opposite to the first drive coil (32a). The second driving coil (32b) includes a first coil (321) and a second coil (322), wherein the first coil (321) is disposed opposite to the first magnetic element (611), and the second coil (322) is disposed opposite to the second magnetic element (612); The first driving coil (32a) and the first set of magnetic components (53) constitute the first driving mechanism, and the second driving coil (32b), the first magnetic component (611), and the second magnetic component (612) constitute the second driving mechanism. Alternatively, the first drive coil (32a) and the first set of magnetic elements (53) constitute the second drive mechanism, and the second drive coil (32b), the first magnetic element (611), and the second magnetic element (612) constitute the first drive mechanism.

44. The anti-shake motor (1a) according to any one of claims 33 to 40, characterized in that, The anti-shake motor (1a) further includes a first drive coil (32a), a second drive coil (32b), a first set of magnetic components (53), and a second set of magnetic components (54). The first drive coil (32a) and the second drive coil (32b) are both fixed to the base (10), and the first set of magnetic components (53) and the second set of magnetic components (54) are both fixed to the carrier (51). The first set of magnetic components (53) is located on the side of the carrier (51) facing away from the light inlet hole (20a), the first driving coil (32a) is disposed opposite to the first set of magnetic components (53), the second set of magnetic components (54) is located on the side of the carrier (51) facing away from the light outlet hole (20b), and the second driving coil (32b) is disposed opposite to the second set of magnetic components (54); The first driving coil (32a) and the first set of magnetic components (53) constitute the first driving mechanism, and the second driving coil (32b) and the second set of magnetic components (54) constitute the second driving mechanism. Alternatively, the first drive coil (32a) and the first set of magnetic elements (53) constitute the second drive mechanism, and the second drive coil (32b) and the second set of magnetic elements (54) constitute the first drive mechanism.

45. The anti-shake motor (1a) according to any one of claims 33 to 40, characterized in that, The anti-shake motor (1a) further includes a first drive coil (32a), a second drive coil (32b), and a first set of magnetic components (53). The first drive coil (32a) and the second drive coil (32b) are both fixed to the base (10). The first set of magnetic components (53) is fixed to the carrier (51) and is located on the side of the carrier (51) facing away from the light outlet (20b). The first drive coil (32a) and the second drive coil (32b) are both arranged opposite to the first set of magnetic components (53). The second driving coil (32b) includes a first coil (321) and a second coil (322), with the first driving coil (32a) located between the first coil (321) and the second coil (322); The first set of magnetic components (53) and the first drive coil (32a) together constitute the first drive mechanism, and the first set of magnetic components (53) and the second drive coil (32b) together constitute the second drive mechanism.

46. ​​A stabilization component (1), characterized in that, The device includes a stabilized lens assembly (1b) and a stabilized motor (1a) according to any one of claims 33 to 45. The stabilized lens assembly (1b) is mounted on the mounting side (51b) of the carrier (51) of the stabilized motor (1a). The stabilized lens assembly (1b) has an input optical axis (T1) and an output optical axis (T2). The input optical axis (T1) is parallel to the first direction (Z), and the output optical axis (T2) is parallel to the second direction (X).

47. The image stabilization component (1) according to claim 46, characterized in that, The image stabilization lens group (1b) includes an optical folding element (104) and at least one lens, and the image stabilization lens group (1b) has positive optical power.

48. The image stabilization component (1) according to claim 46 or 47, characterized in that, The image stabilization lens group (1b) includes an optical folding element (104) and a first lens (105), the first lens (105) being located on the light-incident side of the optical folding element (104) and having positive optical power; Alternatively, the image stabilization lens group (1b) includes an optical folding element (104), a first lens (105), and a second lens (106), wherein the first lens (105) is located on the light-incident side of the optical folding element (104), and the second lens (106) is located on the light-outceasing side of the optical folding element (104), wherein the first lens (105) has positive optical power, and the second lens (106) has negative optical power.

49. A camera module (100), characterized in that, The image sensor (3) is included and the image stabilization component (1) according to any one of claims 20 to 32 and 46 to 48, wherein the image sensor (3) is located on the light-emitting side of the image stabilization component (1).

50. An electronic device (1000), characterized in that, It includes a device housing (200) and a camera module (100) as described in claim 49, wherein the camera module (100) is disposed in the device housing (200).

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