CN110955094A

CN110955094A - Anti-shake group, anti-shake lens and camera device

Info

Publication number: CN110955094A
Application number: CN201911116116.0A
Authority: CN
Inventors: 张平华; 陈三忠; 曹葛濛
Original assignee: Jiaxing Zhongrun Optical Technology Co Ltd
Current assignee: Jiaxing Zhongrun Optical Technology Co Ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-04-03

Abstract

The invention discloses an anti-shake group, an anti-shake lens and a camera device, and relates to the technical field of lenses. The invention comprises the following steps: the lens fixing device comprises at least two fixing frames, wherein a moving frame is arranged between the two fixing frames, and a lens mounting hole for mounting a lens is also formed in the moving frame; the anti-shake group further comprises a driving assembly, the driving assembly comprises a driving magnet group and a driving coil, and the driving magnet group is coupled with the driving coil; the driving coil is arranged on the moving frame and used for driving the moving frame to move along a plane where the moving frame is located; the drive magnet group comprises two drive magnets, and the two drive magnets in the drive magnet group are respectively arranged on two different fixing frames. The invention reduces the sectional area required by the anti-shake group, thereby reducing the total volume of the anti-shake group and increasing the user experience.

Description

Anti-shake group, anti-shake lens and camera device

Technical Field

The invention relates to the technical field of lenses, in particular to an anti-shake group, an anti-shake lens and a camera device.

Background

The camera devices are various in types, and the basic principle of the operation is the same: the optical image signal is converted into an electrical signal for storage or transmission. When an object is shot, light reflected by the object is collected by a lens of the camera device, so that the light is focused on a light receiving surface of the camera device, and then the light is converted into electric energy through the camera device, so that a video signal is obtained.

With the continuous development and progress of the technology level, the requirement of the user on the imaging quality of the camera device is higher and higher, and the application of the anti-shake technology to the camera device is an inevitable trend. Anti-shake techniques can be divided into three major categories: optical anti-shake, electronic anti-shake, and photoreceptor (CCD) anti-shake.

At present, some companies move the shake compensation lens device in the middle of the lens barrel according to the optical axis deviation; the magnetically sliding suspended state shake compensation lens is used. However, in the above compensation technology, a shake compensation device must be provided in the lens barrel of the image pickup apparatus, and the shake compensation device has a large volume, which results in an increase in the lens barrel of the image pickup apparatus and a reduction in user experience.

Disclosure of Invention

The anti-shake group, the anti-shake lens and the camera device provided by the invention can be used for solving the technical problems in the prior art, so that the sectional area required by the anti-shake group is reduced, the total volume of the anti-shake group is reduced, and the user experience is improved.

The technical scheme provided by the invention is as follows:

an anti-shake group comprising: the lens fixing device comprises at least two fixing frames, wherein a moving frame is arranged between the two fixing frames, and a lens mounting hole for mounting a lens is also formed in the moving frame; the anti-shake group further comprises a driving assembly, the driving assembly comprises a driving magnet group and a driving coil, and the driving magnet group is coupled with the driving coil; the driving coil is arranged on the moving frame and used for driving the moving frame to move along a plane where the moving frame is located; the drive magnet group comprises two drive magnets, and the two drive magnets in the drive magnet group are respectively arranged on two different fixing frames.

In this technical scheme, through setting up drive magnet group and drive coil in pairs, under the condition that does not change drive coil lorentz power, reduced the required sectional area of anti-shake group, then reduced the total volume of anti-shake group, increased user's experience.

Preferably, the driving coils are arranged in a surrounding manner, and the driving magnet groups are arranged in two groups; the center of the driving coil is positioned between the two driving magnet groups.

Among this technical scheme, through the setting of the drive coil that encircles the setting, and set up the drive magnetite into two sets of, two sets of drive magnetite can provide the drive power of equidirectional to the drive coil, has then increased the drive power of drive coil, has increased the reliability that drive coil drive removed the frame and removed.

Preferably, the length of the drive magnet is greater than the length of the drive coil; and/or the width of the drive magnet is larger than that of the drive coil.

In the technical scheme, when the difference between the side length of the driving magnet and the side length of the driving coil is larger than the moving distance of the moving frame, one edge of the driving coil can be always positioned in a single magnetic field, the possibility that the moving coil enters another magnetic field from one magnetic field in the moving process is reduced, the possibility of sudden stress change of the edge of the driving coil is reduced, and the stability and the reliability of the driving coil in the moving process are improved.

Preferably, the length difference and/or the width difference between the drive magnet and the drive coil is greater than or equal to the moving distance of the moving frame.

Preferably, the anti-shake group still includes the response subassembly, the one end of response subassembly set up in remove the frame, the other end of response subassembly set up in fixed frame, the response subassembly be used for the response fixed frame with remove the relative distance between the frame.

Among this technical scheme, through the setting of response subassembly, the anti-shake group of being convenient for can the relative distance of auto-induction removal frame and fixed frame to adjust according to the relative distance of removing frame and fixed frame, increased the reliability when removing the frame and removing then.

Preferably, the induction component comprises a hall element and an induction magnet, wherein the hall element and the induction magnet are arranged between the fixed frame and the movable frame, and the hall element is used for inducing the magnetic field intensity of the induction magnet.

In this technical scheme, the removal frame only needs to drive the less hall element of quality and remove when removing, can realize that the relative position of hall element and response magnetite changes, has reduced the total mass of the part that the drive coil needs to drive, has reduced the size that needs drive the drive power of drive coil motion then, has reduced the electric current size and the magnetic field size that are used for controlling the drive coil motion.

Preferably, the horizontal limiting component is arranged between the adjacent sensing components, or between the adjacent driving components, or between the sensing components and the driving components.

In this technical scheme, through the injecing of horizontal spacing subassembly position, need not to set up the outside at drive assembly and/or response subassembly with horizontal spacing subassembly, reduced the required sectional area on the fixed frame, further reduced the total volume of anti-shake group, increased user's experience.

Preferably, the movable frame is provided with at least two driving assemblies, and a connecting line of centers of the two driving assemblies is opposite to the axis of the lens.

In the technical scheme, the centers of the two driving components and the axes of the lenses are not in the same plane, so that the two driving components can provide driving forces in two directions for the moving frame, and the two-dimensional movement of the moving frame is realized.

Preferably, the fixing frame is made of a magnetic shielding material.

In the technical scheme, the magnetic shielding material is selected, so that the magnetic field intensity of the driving coil is further increased, the influence of an external magnetic field on the driving coil is reduced, the magnetic shielding function is realized, and the moving reliability of the driving coil is improved.

Preferably, the moving frame is further provided with a horizontal limiting assembly, the horizontal limiting assembly comprises a moving support, one end of the moving support is hinged to the moving frame, the other end of the moving support is provided with a sliding groove, one end of the sliding groove faces the moving frame, and the other end of the sliding groove is far away from the moving frame; the fixed frame is further provided with a fixed rod embedded in the sliding groove, and the axis of the fixed rod is parallel to the axis of the movable support and the hinge axis of the movable frame.

Among this technical scheme, through the setting of the spacing subassembly of articulated level, can be at the in-process that removes the frame removal, the change dead lever is in the position of the inslot that slides, until the dead lever butt on the inner wall that slides, realized that the spacing subassembly of level is spacing to removing the frame position, the volume of the spacing subassembly of level is less, has reduced the total volume of anti-shake group, has increased user experience.

Preferably, the moving support is close to one end of the moving frame is provided with a hinge rod, the moving frame is sleeved on the hinge rod, the moving frame slides along the axis direction of the hinge rod, and the moving frame rotates around the axis direction of the hinge rod.

In the technical scheme, through the arrangement of the hinge rod, when the movable frame is sleeved on the hinge rod, the movable frame can move along the axis direction parallel to the hinge rod and the axis direction perpendicular to the hinge rod, and the limitation of two moving directions of the movable frame is realized.

Preferably, tension members are arranged between the moving frame and the fixed frame, the number of the tension members is at least three, and the gravity center of the moving frame is located in an area formed by the three tension members.

Among this technical scheme, three taut can distribute around the removal frame, and three taut can all pull the border of removing the frame to fixed frame, and because the center that removes the frame is located three taut regional around forming, reduced the inclined possibility of removing the frame, increased the stability of removing the frame at the removal in-process.

Preferably, balls are arranged between the moving frame and the fixed frame, the number of the balls is at least three, and the gravity center of the moving frame is located in an area formed by the three balls.

In this technical scheme, three ball can distribute around removing the frame, and three ball can provide the holding power to removing the frame uniformly, and because the center that removes the frame is located the regional that forms around of three taut piece, has reduced the inclined possibility of removing the frame, has increased the stability of removing the frame in the removal process.

Preferably, a first wear-resistant block is arranged between the ball and the moving frame; and/or a second wear-resistant block is arranged between the ball and the fixed frame.

In this technical scheme, through the setting of first wear-resisting piece and/or the wear-resisting piece of second, further reduced the ball and removed the frame, fixed frame between the frictional force, also reduced simultaneously and removed the frame and fixed frame between the interval change the possibility, increased the removal frame in the reliability of removal process.

Preferably, two be equipped with the gag lever post between the fixed frame, still offer on the removal frame and be used for the spacing hole that the gag lever post passed, the radius in spacing hole is greater than the radius of gag lever post.

In the technical scheme, the limit rod and the limit hole are arranged, so that the restraint of the movable frame in the moving process is further increased, the possibility of excessive movement of the movable frame in the moving process is reduced, and the reliability of the movable frame in the moving process is increased.

Preferably, the fixed frame is provided with a through opening, and one end of the moving support, which is far away from the moving frame, penetrates through the through opening.

In this technical scheme, through the setting that passes the mouth, further reduced the volume that exposes fixed frame part motion support, reduced the total volume of anti-shake group then, increased user experience.

Preferably, be equipped with locking card hole on the removal frame, be equipped with locking structure on the fixed frame, locking structure includes: the driving assembly is arranged on the fixed frame, a rotating rod is arranged on the driving assembly, and the driving assembly is used for driving the rotating rod to rotate along the axis direction of the rotating rod; the rotating rod is provided with a plug connector which is used for being plugged in the locking clamping hole, and the plug connector is in threaded connection with the rotating rod; the locking structure further comprises a limiting table arranged on the fixed frame, and the plug connector is further provided with a butting block used for butting against the side wall of the limiting table; when the butt joint piece is followed the plug connector rotates to the butt in when spacing bench, the plug connector for the dwang rotates, and to being close to or keeping away from drive assembly's direction motion.

Among this technical scheme, through the setting of spacing platform, threaded connection rotates the back at the plug connector on the dwang, can drive the butt piece butt at spacing bench, and the plug connector can rotate for the dwang, has realized the rotation of dwang axis direction then, inserts the plug connector locking card downthehole, has increased the restraint that the removal frame received, has reduced the possibility of removing the frame shake, has reduced the wearing and tearing that the removal frame received, has increased the life that removes the frame.

Preferably, the limiting table and/or the abutting block extend along the axial direction of the rotating rod.

In the technical scheme, a user can freely select a longer limiting table or a butting block or both the limiting table and the butting block according to the setting environment of the locking structure, so that the application range of the locking structure is enlarged; for the locking card holes with different depths, the user can freely define the length of the limiting table and/or the abutting block, and the reliability of inserting the plug connector into the locking card holes is improved.

Preferably, when one side of the abutting block, which is far away from the driving device, abuts against the moving frame, the abutting block abuts against the side wall of the limiting table.

In this technical scheme, when the downside butt of butt piece was on removing the frame, butt piece and spacing platform did not separate, drive arrangement drive dwang antiport to drive the plug connector antiport back, the butt piece can reverse butt on spacing platform, drive arrangement continues the rotation and can drive the plug connector and keep away from the mobile station.

Preferably, the number of the limiting tables is at least two, and the abutting block is arranged between two adjacent limiting tables.

In the technical scheme, the driving assembly only needs to drive the plug connectors to rotate by a small angle through the arrangement of the two or more limiting tables, the butting blocks can be rotated from the limiting table on one side and butted on the butting table on the other side, the time required by the reversing of the plug connectors is shortened, and the reversing efficiency of the plug connectors is increased.

Preferably, the distance between the adjacent limiting tables is equal to or slightly larger than the circumferential width of the abutting block, and the abutting block abuts against the adjacent two limiting tables.

In this technical scheme, when the butt piece butt in the spacing platform of the left and right sides simultaneously, after drive assembly antiport, the plug connector can reverse the slip, has further reduced the required time of plug connector switching-over, has increased the switching-over efficiency of plug connector.

Preferably, when the abutting block does not exist between the adjacent limiting tables, the adjacent limiting tables are connected through a connecting block.

In the technical scheme, the possibility of contact between external factors and the plug connector is reduced and the reliability of the rotation of the plug connector is improved by arranging the connecting block.

Preferably, the outer diameter of the plug connector is equal to or slightly less than the inner diameter of the limiting table, and the outer wall of the plug connector abuts against the inner wall of the limiting table.

In this technical scheme, when the outer wall butt of plug connector and the inner wall of spacing platform on, the inner wall of spacing platform produces the restraint to the plug connector, has reduced the possibility that the plug connector rocked when following the motion of dwang axis direction, has increased the stability that the plug connector removed the in-process.

Preferably, the plug connector is provided with a butting ring which is abutted against the inner wall of the limiting table, and the outer diameter of the butting ring is equal to or slightly smaller than the inner diameter of the limiting table.

In the technical scheme, the limit of the position of the plug connector inserted into the locking clamping hole is realized through the arrangement of the butting ring, and the reliability of the plug connector inserted into the locking clamping hole is increased.

Preferably, the diameter of the plug connector is equal to or slightly smaller than that of the locking card hole.

Among this technical scheme, the plug connector can the butt on the inner wall in locking card hole, has further reduced the possibility that removes the frame and rock, has reduced the wearing and tearing that remove the frame and received, has increased the life who removes the frame.

Compared with the prior art, the anti-shake group, the anti-shake lens and the camera device provided by the invention have the following beneficial effects:

1. through setting up drive magnet group and drive coil in pairs, under the condition that does not change drive coil lorentz power, reduced the required sectional area of anti-shake group, reduced the total volume of anti-shake group then, increased user's experience.

2. Through the setting of response subassembly, the anti-shake group of being convenient for can the relative distance of auto-induction removal frame and fixed frame to adjust according to the relative distance of removing frame and fixed frame, reliability when having increased then and removing the frame and remove.

3. Through the setting of the spacing subassembly of articulated level, can be at the in-process that removes the frame, the change dead lever is in the position of the inslot that slides, until the dead lever butt on the inner wall that slides, realized that the spacing subassembly of level is spacing to removing the frame position, the volume of the spacing subassembly of level is less, has reduced the total volume of anti-shake group, has increased user experience.

4. Through the setting of spacing platform, threaded connection is after the plug connector on the dwang rotates, can drive the butt of butt piece at spacing bench, and the plug connector can rotate for the dwang, has realized the rotation of dwang axis direction then, inserts the plug connector in the locking stuck hole, has increased the restraint that the removal frame received, has reduced the possibility that the removal frame trembled, has reduced the wearing and tearing that the removal frame received, has increased the life that removes the frame.

5. When the outer wall butt of plug connector and the inner wall of spacing platform on, the inner wall of spacing platform produces the restraint to the plug connector, has reduced the possibility that the plug connector rocked when following the motion of dwang axis direction, has increased the stability that the plug connector removed the in-process.

Drawings

The above features, technical features, advantages and implementations of an anti-shake group, an anti-shake lens and an imaging apparatus will be further described in detail below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram illustrating a position of a driving element in an anti-shake group according to the present invention;

FIG. 2 is a schematic diagram of an anti-shake group according to the present invention;

FIG. 3 is a schematic structural diagram of a driving device in an anti-shake group according to the present invention;

FIG. 4 is a schematic diagram of a movable circuit board in an anti-shake group according to the present invention;

FIG. 5 is a schematic diagram of a fixed circuit board in an anti-shake group according to the present invention;

FIG. 6 is a schematic structural diagram of a motion bracket in an anti-shake group according to the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 2 at A;

FIG. 8 is an exploded view of a locking structure in an anti-shake group according to the present invention;

FIG. 9 is an exploded view of a locking structure in another anti-shake group of the present invention;

fig. 10 is a schematic structural diagram of an anti-shake lens according to the present invention.

The reference numbers illustrate: 1. a fixing frame; 101. a light-transmitting hole; 102. a limiting rod; 103. a pass-through port; 104. passing through the aperture; 2. moving the frame; 201. a lens mounting hole; 202. a limiting hole; 203. locking the clamping hole; 3. a lens; 4. a drive assembly; 41. a driving magnet group; 411. a drive magnet; 42. a drive coil; 5. an inductive component; 51. a Hall element; 52. an induction magnet; 6. a horizontal limiting component; 61. a motion bracket; 611. a sliding groove; 62. fixing the rod; 63. a hinged lever; 64. a motion groove; 7. a fixed seat; 8. a tension member; 9. a locking member; 91. a tensioning slot; 10. a ball bearing; 11. a first wear block; 12. a drive device; 13. rotating the rod; 14. a plug-in unit; 15. a limiting table; 16. a butting block; 17. connecting blocks; 18. a butt joint groove; 19. a butting ring; 20. fixing the circuit board; 21. a movable circuit board; 22. and the circuit board is externally connected.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.

For the sake of simplicity, only the parts relevant to the invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

The first embodiment is as follows: as shown in fig. 1, an anti-shake group includes:

the fixing device comprises at least two fixing frames 1, wherein the two fixing frames 1 are horizontally arranged, and the two fixing frames 1 can be distributed along the vertical direction; a moving frame 2 is arranged between the two fixed frames 1, the moving frame 2 is parallel to the two fixed frames 1, and a lens mounting hole 201 for mounting a lens 3 is further formed in the moving frame 2; because the light of lens 3 need vertically pass the fixed frame 1 of upper and lower both sides, consequently, still offer the light trap 101 that is used for light to pass on the fixed frame 1, the radius of light trap 101 is greater than the radius of lens 3.

The anti-shake group further comprises a driving assembly 4, the driving assembly 4 comprises a driving magnet group 41 and a driving coil 42, the driving magnet group 41 is coupled with the driving coil 42, namely the position of the driving magnet group 41 corresponds to the position of the driving coil 42, and an included angle exists between the current direction in the driving coil 42 and the magnetic field direction formed by the driving magnet group 41; after the driving coil 42 is energized, the driving coil 42 can receive the lorentz force of the magnetic field formed by the driving magnet group 41, and the driving coil 42 moves.

The driving coil 42 is disposed on the moving frame 2 and is used for driving the moving frame 2 to move along the plane direction of the moving frame 2, that is, after the driving coil 42 is disposed on the moving frame 2, the driving coil can drive the moving frame 2 to move horizontally.

The driving magnet group 41 comprises two driving magnets 411, the centers of the two driving magnets 411 are on the same vertical straight line, and the two driving magnets 411 in the same driving magnet group 41 are respectively arranged on two different fixed frames 1; specifically, the upper drive magnet 411 in the same drive magnet group 41 may be provided in the upper fixed frame 1, and the lower drive magnet 411 may be provided in the lower fixed frame 1.

When the driving magnets 411 are vertically arranged on the upper side and the lower side of the driving coil 42, the arrangement directions of the driving magnets 411 are the same, so that the magnetic fields formed by the two driving magnets 411 in the middle of the driving coil 42 can be superposed, and the two driving magnets 411 can both form a magnetic field and form Lorentz force on the driving coil 42.

For the same number of the driving magnets 411, the driving magnets 411 in this embodiment are vertically arranged on the upper and lower sides of the driving coil 42 in pairs, so that the thickness of the anti-shake lens is reduced to a certain extent, the sectional area required by the anti-shake group is greatly reduced, and the total volume of the anti-shake group is reduced.

In this embodiment, through setting up drive magnet group 41 and drive coil 42 in pairs, under the condition that does not change drive coil 42 lorentz force, reduced the required sectional area of anti-shake group, then reduced the total volume of anti-shake group, increased user's experience.

According to a modification of the above embodiment, as shown in fig. 2 in conjunction, in the present embodiment, the fixing frame 1 is made of a magnetic shield material; in this embodiment, by selecting and using the magnetic shielding material, the magnetic field intensity at the position of the driving coil 42 is further increased, and meanwhile, the influence of the external magnetic field on the driving coil 42 is also reduced, so that the magnetic shielding function is realized, and the reliability of the movement of the driving coil 42 is increased.

The anti-shake group still includes fixing base 7, and two fixed frames 1 can be installed on fixing base 7, and fixing base 7 can be installed in the anti-shake camera lens, and through the setting of fixing base 7, better shielding effect can be realized to drive coil 42 to fixed frame 1 that magnetic shielding material made, has increased drive coil 42's drive effect.

The image pickup apparatus mounted with the anti-shake group is further provided therein with a controller (not shown in the figure) which is electrically connected to the driving coil 42 and supplies current to the driving coil 42 to control the driving coil 42 to move.

Preferably, a limiting rod 102 is arranged between the two fixing frames 1, a limiting hole 202 for the limiting rod 102 to pass through is further formed in the moving frame 2, and the radius of the limiting hole 202 is larger than that of the limiting rod 102.

In this embodiment, by the arrangement of the limiting rod 102 and the limiting hole 202, the limitation of the moving frame 2 in the moving process is further increased, the possibility of excessive movement of the moving frame 2 in the moving process is reduced, and the reliability of the moving frame 2 in the moving process is increased.

Example two: as shown in fig. 1 to 3, the difference between the present embodiment and the first embodiment of the anti-shake group is the specific structure of the driving coil 42.

On the basis of the first embodiment, in the present embodiment, the driving coil 42 is disposed in a surrounding manner, specifically, the driving coil 42 is in a strip shape, and the driving coil 42 is horizontally disposed on the moving frame 2; the driving magnet groups 41 are arranged into two groups, and the center of the driving coil 42 is located between the two groups of driving magnet groups 41, namely the two groups of driving magnet groups 41 are located at the left and right sides of the center of the driving coil 42; specifically, one long side of the driving coil 42 is located in the magnetic field of one of the driving magnet groups 41, the other long side of the driving coil 42 is located in the magnetic field of the other of the driving magnet groups 41, and the magnetic field directions of the two groups of the driving magnet groups 41 are opposite, so that the directions of the lorentz forces received by the two long sides of the driving coil 42 are the same.

In this embodiment, by the arrangement of the driving coils 42 arranged in a surrounding manner, and the driving magnet groups 41 are arranged in two groups, the two groups of driving magnet groups 41 can provide driving forces in the same direction to the two long sides of the driving coils 42 at the same time, so that the driving force of the driving coils 42 is increased, and the reliability of the driving coils 42 driving the moving frame 2 to move is increased.

Preferably, the length of the drive magnet 411 is greater than the length of the drive coil 42; and/or the width of the drive magnet 411 is greater than the width of the drive coil 42; specifically, the projection in the vertical direction of the drive coil 42 is located within the projection of the drive magnet 411.

In this embodiment, when the side length of the driving magnet 411 is greater than the side length of the driving coil 42, the possibility that the driving coil 42 is separated from the driving magnet 411 in the movement process is reduced, the possibility that the driving coil 42 is stressed unevenly is reduced, and then the stability of the moving frame 2 in the movement process is increased.

The length difference and/or width difference between the driving magnet 411 and the driving coil 42 is larger than or equal to the moving distance of the moving frame 2; when the difference between the side length of the driving magnet 411 and the side length of the driving coil 42 is greater than the moving distance of the moving frame 2, one long side of the driving coil 42 can be always located in a single magnetic field, so that the possibility that the moving coil enters another magnetic field from one magnetic field in the moving process is reduced, the possibility that the force of the long side of the driving coil 42 is suddenly changed is reduced, and the stability and the reliability of the driving coil 42 in the moving process are improved.

Specifically, in the present embodiment, the length of the drive coil 42 is greater than the length of the drive magnet 411, and when the length of the drive coil 42 is greater than the length of the drive magnet 411, the long side of the drive coil 42 providing the driving force can be located in the magnetic field having a large field strength, and stable movement of the drive coil 42 is achieved, while the two ends of the drive coil 42 can be located in the magnetic field having a small field strength, and the lorentz forces other than the driving force are reduced, and further stable movement of the drive coil 42 is achieved.

Example three: as shown in fig. 2, the difference between the present embodiment and the first embodiment is the arrangement of the sensing element 5.

On the basis of the first embodiment, in the present embodiment, the anti-shake group further includes a sensing element 5, one end of the sensing element 5 is disposed on the moving frame 2, the other end of the sensing element 5 is disposed on the fixed frame 1, and the sensing element 5 is used for sensing a relative distance between the fixed frame 1 and the moving frame 2; specifically, the both ends of response subassembly 5 set up respectively in fixed frame 1 and removal frame 2, and after removing frame 2 and remove, the distance between the 5 both ends of response subassembly increases, has caused response subassembly 5 can detect the change of corresponding parameter, and then response subassembly 5 can sense the position of removing frame 2 and send the change, and can obtain the variable quantity that removes frame 2 position according to the size of parameter. Preferably, the sensing assembly 5 may be a pair of a tension spring and a tension sensor, a pair of a hall element 51 and a sensing magnet 52.

In this embodiment, through the setting of response subassembly 5, the anti-shake group of being convenient for can the relative distance of auto-induction removal frame 2 and fixed frame 1 to adjust according to the relative distance of removing frame 2 and fixed frame 1, increased the reliability when removing frame 2 and removing then.

Specifically, the sensing assembly 5 includes a hall element 51 and a sensing magnet 52 which are arranged between the fixed frame 1 and the moving frame 2, the hall element 51 is used for sensing the magnetic field intensity of the sensing magnet 52; the induction magnet 52 can generate a magnetic field around the hall element 51, the hall element 51 can be used for inducing the magnetic field intensity of the induction magnet 52, after the moving frame 2 moves, the relative position between the hall element 51 and the induction magnet 52 changes, the hall element 51 can induce that the position of the induction magnet 52 has sent a change, and then the position of the moving frame 2 is detected to change.

When the anti-shake group is arranged in the camera device, the hall element 51 can be electrically connected to a controller in the camera device and sends the change condition of the magnetic field to the controller, and the controller can analyze the change quantity of the position of the moving frame 2 according to the size of the magnetic field detected by the hall element 51, and then analyze the change quantity to obtain the current position of the moving frame 2; when the camera device shakes, the controller can detect that the moving frame 2 moves, then the controller supplies power to the driving coil 42, the position of the moving frame 2 is compensated, and the anti-shake effect of the camera device is achieved.

In this embodiment, the hall element 51 and the magnet 52 are selected, so that the sensing accuracy of the sensing assembly 5 is high, and the reliability of the sensing assembly 5 for sensing the movement of the moving frame 2 is increased.

Preferably, the hall element 51 is provided to the moving frame 2, and the induction magnet 52 is provided to the fixed frame 1; in this embodiment, the moving frame 2 only needs to drive the hall element 51 with smaller mass to move when moving, so that the relative position change between the hall element 51 and the induction magnet 52 can be realized, the total mass of the components to be driven by the driving coil 42 is reduced, the magnitude of the driving force required to drive the driving coil 42 to move is reduced, and the magnitude of the current and the magnitude of the magnetic field for controlling the movement of the driving coil 42 are reduced.

Specifically, as shown in fig. 4, the fixed frame 1 and/or the fixed base 7 are further provided with a fixed circuit board 20, a movable circuit board 21, and an external circuit board 22, and the hall elements 51 can be disposed on the movable circuit board 21, so that the upper end of the movable circuit board 21 can be disposed on the movable frame 2, and the lower end of the movable circuit board 21 can extend downward.

The fixed circuit board 20 is directly arranged on the fixed frame 1, and the lower end of the movable circuit board 21 can be directly connected to the fixed circuit board 20 at the lower side; in this embodiment, the substrate of the movable circuit board 21 is made of a flexible material, so that the movable frame 2 can drive the hall element 51 to move in the moving process of the movable frame 2, and then the upper end of the movable circuit board 21 can deform in the moving process of the movable circuit board 21.

As shown in fig. 5, the external circuit board 22 can extend out of the anti-shake group, and the external circuit board 22 is detachably connected to the fixed circuit board 20.

Example four: as shown in fig. 2, fig. 6 and fig. 7, the difference between the present embodiment and the first embodiment of the anti-shake group is the specific structure of the driving element 4.

On the basis of the first embodiment, in the present embodiment, at least two driving assemblies 4 are disposed on the moving frame 2, and a connecting line of centers of the two driving assemblies 4 is coplanar with an axis of the lens 3; that is, the centers of the two driving assemblies 4 are not in the same plane as the axis of the lens 3, so that the two driving assemblies 4 can provide driving forces in two directions to the moving frame 2, and the two-dimensional movement of the moving frame 2 is realized.

Preferably, the angle between the two driving assemblies 4 is 90 ° around the axis of the lens 3.

The movable frame 2 is also provided with a horizontal limiting assembly 6, the horizontal limiting assembly 6 comprises a movable support 61, one end of the movable support 61 is hinged to the movable frame 2, namely the upper end of the movable support 61 can be connected to the movable frame 2; the other end of the moving support 61 is provided with a sliding groove 611, the sliding groove 611 can be arranged at the lower end of the moving support 61, one end of the sliding groove 611 faces the moving frame 2, the other end of the sliding groove 611 is far away from the moving frame 2, that is, the sliding groove 611 can be vertically arranged on the moving frame 2 along the length direction of the moving support 61.

The fixed frame 1 is further provided with a fixed rod 62 embedded in the sliding groove 611, and the axis of the fixed rod 62 is parallel to the hinge axis of the moving bracket 61 and the moving frame 2.

After the driving assembly 4 drives the moving frame 2 to move, the moving frame 2 can drive the moving bracket 61 to move, the distance between the hinge point of the moving frame 2 and the moving bracket 61 and the fixed rod 62 is gradually increased, and the fixed rod 62 is embedded in the sliding groove 611, so that the distance between the fixed rod 62 and the upper end of the moving frame 2 is increased; because the sliding groove 611 at the lower end of the moving bracket 61 needs to be always sleeved on the fixed rod 62, the moving bracket 61 can rotate along the axial direction of the fixed rod 62 until the lowest end of the sliding groove 611 abuts against the fixed rod 62, and the position of the horizontal limiting component 6 on the moving frame 2 is limited.

In this embodiment, through the setting of articulated horizontal limiting component 6, can be at the in-process that removes frame 2 and remove, change the position of dead lever 62 in groove 611 that slides, until dead lever 62 butt on the inner wall that slides, realized horizontal limiting component 6 to removing the spacing of frame 2 position, horizontal limiting component 6's volume is less, has reduced the total volume of anti-shake group, has increased user experience.

One end of the moving support 61 close to the moving frame 2 is provided with a hinge rod 63, the moving frame 2 is sleeved on the hinge rod 63, the moving frame 2 slides along the axis of the hinge rod 63, and the moving frame 2 rotates around the axis of the hinge rod 63; the moving bracket 61 is also provided with a moving groove 64 for the moving bracket 61 to slide; when the movable frame 2 is sleeved on the hinge rod 63, the movable frame 2 rotates in a vertical plane around the axis direction of the hinge rod 63, and the fixed rod 62 is sleeved with the other end of the movable support 61 and rotates along the axis of the fixed rod 62, so that the movable frame 2 can move on the fixed frame 1 along the axis direction perpendicular to the hinge rod 63.

In this embodiment, through the setting of hinge bar 63, and when establishing movable frame 2 on hinge bar 63, movable frame 2 can be along the axis direction that is on a parallel with hinge bar 63 to and the axis direction of perpendicular to hinge bar 63 removes, has realized the injectment of two moving directions of movable frame 2.

Preferably, the fixed frame 1 is provided with a through opening 103, and one end of the moving bracket 61 far away from the moving frame 2 passes through the through opening 103.

In this embodiment, through the setting that passes mouth 103, further reduced the volume that exposes fixed frame 1 part motion support 61, then reduced the total volume of anti-shake group, increased user experience.

Specifically, the through hole 103 can also be opened on the fixing base 7, or the through hole 103 can be opened on the fixing base 7 and the fixing frame 1 at the same time, which can also reduce the volume occupied by the moving bracket 61 in the anti-shake group.

Example five: as shown in fig. 2, the present embodiment is different from the third and fourth embodiments in the positions of the driving element 4 and the horizontal position-limiting element 6.

On the basis of the third and fourth embodiments, in the present embodiment, the horizontal limiting component 6 is disposed between adjacent sensing components 5, or between adjacent driving components 4, or between the sensing components 5 and the driving components 4.

When the driving component 4 and the sensing component 5 are both arranged in one group, the horizontal limiting component 6 is arranged between the sensing component 5 and the driving component 4; specifically, the included angle between the horizontal limiting component 6 and the sensing component 5 and the included angle between the horizontal limiting component 6 and the driving component 4 are both 90 degrees by taking the axis of the lens 3 as the center of a circle.

When the driving assemblies 4 are arranged into two or more groups, the horizontal limiting assemblies 6 can be arranged between the adjacent sensing assemblies 5, or between the adjacent driving assemblies 4, or between the sensing assemblies 5 and the driving assemblies 4; specifically, the included angles between the horizontal limiting component 6 and the sensing component 5 and between the horizontal limiting component 6 and the driving component 4 are 45 degrees by taking the axis of the lens 3 as the center of circle.

In this embodiment, through the injecing of horizontal spacing subassembly 6 position, need not to set up horizontal spacing subassembly 6 in drive assembly 4 and/or response subassembly 5's the outside, reduced the required sectional area on the fixed frame 1, further reduced the total volume of anti-shake group, increased user's experience.

Example six: as shown in fig. 2, the present embodiment is different from the first embodiment in the arrangement of the tension member 8.

In the first embodiment, the tension members 8 are disposed between the moving frame 2 and the fixed frame 1, at least three tension members 8 are disposed, and the center of gravity of the moving frame 2 is located in the region surrounded by the three tension members 8.

The movable frame 2 can be pulled towards the fixed frame 1 by elastic means, in particular, the tensioning member 8 is a spring, one end of which can be connected to the fixed frame 1 and the other end of which can be connected to the fixed frame 1; when the moving frame 2 moves, the moving frame 2 is displaced relative to the fixed frame 1, and the spring is lengthened to form elastic force, so that the spring can continuously pull the moving frame 2 to the fixed frame 1, and the possibility of the moving frame 2 jumping is reduced.

Through the setting of tensioning 8, increased the restraint between removal frame 2 and the fixed frame 1, reduced the possibility that removal frame 2 rocked at the removal in-process, increased the stability of removal frame 2 when removing.

Three tensioning members 8 can be distributed around the moving frame 2, and the three tensioning members 8 can all pull the edge of the moving frame 2 towards the fixed frame 1, and because the center of the moving frame 2 is located in the area formed by the three tensioning members 8, the possibility of inclination of the moving frame 2 is reduced, and the stability of the moving frame 2 in the moving process is increased.

In order to facilitate the connection of the tensioning member 8, the two ends of the tensioning member 8 are respectively provided with a locking member 9, the locking member 9 is provided with a tensioning groove 91 for tensioning the tensioning member 8, one locking member 9 at the two ends of the tensioning member 8 can be arranged on the movable frame 2, and the other locking member 9 can be arranged on the fixed frame 1 or the fixed seat 7.

Preferably, in the anti-shake group described in connection with the fourth embodiment, when the distance between the end of the moving bracket 61 far from the fixed frame 1 and the fixed frame 1 is the smallest, a gap exists between the fixed rod 62 and the side of the sliding groove 611 close to the moving bracket 61; since the moving bracket 61 moves upward after moving, the moving bracket 61 moves upward, and then the distance between the upper end of the moving bracket 61 and the fixed frame 1 becomes large, so that the moving bracket 61 is in a vertical state when the moving bracket 61 is away from one end of the fixed frame 1, that is, the distance between the upper end of the moving bracket 61 and the fixed frame 1 is the smallest, that is, the moving bracket 61 does not move, and a gap exists between the fixing rod 62 and the upper side of the sliding groove 611.

In the embodiment, by limiting the positions of the fixed rod 62 and the sliding groove 611 in the limit state, the possibility that the fixed rod 62 abuts against the inner wall of the sliding groove 611 in the limit position is reduced, the possibility that the moving bracket 61 is damaged due to excessive stress is reduced, and the reliability of the moving bracket 61 in the rotating process is improved; when the camera device provided with the anti-shake group only needs static camera shooting.

Example seven: as shown in fig. 2, the present embodiment is different from the first embodiment in the arrangement of the balls 10.

In the first embodiment, the balls 10 are provided between the moving frame 2 and the fixed frame 1, at least three balls 10 are provided, and the center of gravity of the moving frame 2 is located in the region surrounded by the three balls 10.

Through the arrangement of the balls 10, sliding friction between the moving frame 2 and the fixed frame 1 is changed into rolling friction, the driving force of the driving assembly 4 is reduced, the possibility of abrasion caused by relative friction between the moving frame 2 and the fixed frame 1 is also reduced, and the reliability of the moving frame 2 in the moving process is improved.

The three balls 10 can be distributed around the moving frame 2, the three balls 10 can uniformly provide the supporting force to the moving frame 2, and since the center of the moving frame 2 is located in the area formed by the surrounding of the three tension members 8, the possibility of the moving frame 2 tilting is reduced, and the stability of the moving frame 2 during the moving process is increased.

Preferably, a first wear-resistant block 11 is arranged between the ball 10 and the moving frame 2; and/or a second wear-resistant block (not shown in the figures) is arranged between the ball 10 and the fixed frame 1; in this embodiment, the first wear-resistant blocks 11 and/or the second wear-resistant blocks are provided, so that the friction force between the balls 10 and the moving frame 2 and the fixed frame 1 is further reduced, the possibility of the change of the distance between the moving frame 2 and the fixed frame 1 is also reduced, and the reliability of the moving frame 2 in the moving process is improved.

Example eight: as shown in fig. 2 and 8, the present embodiment is different from the first embodiment in the arrangement of the locking structure.

On the basis of the first embodiment, in this embodiment, the movable frame 2 is provided with the locking card hole 203, and the fixed frame 1 is provided with the locking structure, which includes:

a fixedly arranged driving device 12, in particular, the driving device 12 is a motor, preferably, the driving device 12 is a stepping motor; the driving device 12 is provided with a rotating rod 13, and the driving device 12 is used for driving the rotating rod 13 to rotate along the axis direction of the rotating rod 13.

In the embodiment, two fixed frames 1 are arranged, and the two fixed frames 1 are respectively arranged at the upper side and the lower side of the movable frame 2; the driving device 12 is disposed on the side of the fixed frame 1 away from the moving frame 2, and therefore, the driving device 12 in the present embodiment is disposed on the upper side of the upper moving frame 2, and the fixed frame 1 is provided with a through hole 104 for the rotating rod 13 to pass through.

Be equipped with on dwang 13 and be used for pegging graft in the plug connector 14 of removing frame 2 internal locking card hole 203, plug connector 14 threaded connection is in dwang 13, and drive arrangement 12 rotates and can drive plug connector 14 synchronous rotation.

The locking structure further comprises a limiting table 15 fixedly arranged, and the plug connector 14 is further provided with a butting block 16 used for butting against the side wall of the limiting table 15.

When the abutting block 16 rotates following the plug 14 and abuts on the limit table 15, the plug 14 rotates relative to the rotating rod 13 and moves in a direction approaching or separating from the driving device 12; that is, after the abutment block 16 abuts on the stopper base 15, the plug 14 can slide along the axial direction of the rotating lever 13, and then move in the direction of the locking hole 203 in the moving frame 2 until it is inserted into the locking hole 203.

In this embodiment, through the setting of spacing platform 15, threaded connection rotates the back at the plug connector 14 on dwang 13, can drive 16 butt joints of piece on spacing platform 15, plug connector 14 can rotate for dwang 13, realized the rotation of dwang 13 axis direction then, insert plug connector 14 in locking card hole 203, the restraint that removal frame 2 received has been increased, the possibility of removing the shake of frame 2 has been reduced, the wearing and tearing that removal frame 2 received have been reduced, the life of removal frame 2 has been increased.

Preferably, the diameter of the plug 14 is equal to or slightly smaller than the diameter of the locking clip hole 203; therefore, when the plug connector 14 is inserted into the locking card hole 203, the plug connector 14 can abut against the inner wall of the locking card hole 203, so that the possibility of shaking of the moving frame 2 is further reduced, the abrasion of the moving frame 2 is reduced, and the service life of the moving frame 2 is prolonged.

Example nine: as shown in fig. 8 and 9, the present embodiment is different from the eighth embodiment in the specific structure of the position limiting table 15.

On the basis of the eighth embodiment, in the present embodiment, at least two limiting tables 15 are provided, and the abutting block 16 is provided between two adjacent limiting tables 15; through the arrangement of two or more limiting tables 15, the driving device 12 only needs to drive the plug connector 14 to rotate by a small angle, the abutting block 16 can rotate from the limiting table 15 on one side and abut against the abutting table on the other side, the time required by the reversing of the plug connector 14 is shortened, and the reversing efficiency of the plug connector 14 is increased.

Preferably, the distance between two adjacent limiting tables 15 is equal to or slightly greater than the circumferential width of the abutting block 16, and the abutting block 16 abuts against two adjacent limiting tables 15; when the abutting block 16 abuts against the limiting tables 15 on the left side and the right side at the same time, the plug connector 14 can slide reversely after the driving device 12 rotates reversely, the time required by reversing the plug connector 14 is further reduced, and the reversing efficiency of the plug connector 14 is increased.

Preferably, when there is no abutting block 16 between adjacent limiting tables 15, the adjacent limiting tables 15 are connected by a connecting block 17; in this embodiment, the arrangement of the connecting block 17 reduces the possibility of contact between external factors and the plug 14, and increases the reliability of rotation of the plug 14.

Specifically, as shown in fig. 8, the stopper table 15 may be integrally formed with the connecting block 17 and fixed to the fixed frame 1, and only one abutting groove 18 may be formed in the component, and both left and right sides of the abutting block 16 may abut against side walls on both sides of the abutting groove 18.

Example ten: as shown in fig. 8, the difference between the present embodiment and the eighth embodiment of the anti-shake group is the specific structure of the position-limiting table 15 and the abutting block 16.

On the basis of the eighth embodiment, in the present embodiment, the limiting table 15 and/or the abutment block 16 extend along the axial direction of the rotating rod 13; a user can freely select a longer limiting table 15 or a butting block 16 or both the limiting table 15 and the butting block 16 according to the setting environment of the locking structure, so that the application range of the locking structure is widened; for the locking card holes 203 with different depths, the user can freely define the length of the limit table 15 and/or the abutting block 16, and the reliability of inserting the plug connector 14 into the locking card holes 203 is improved.

Preferably, when the side of the abutting block 16 away from the driving device 12 abuts against the movable frame 2, the abutting block 16 abuts against the side wall of the limiting table 15, that is, when the lower side of the abutting block 16 abuts against the movable frame 2, the abutting block 16 is not separated from the limiting table 15, the driving device 12 drives the rotating rod 13 to rotate in the reverse direction and drives the plug connector 14 to rotate in the reverse direction, then the abutting block 16 can abut against the limiting table 15 in the reverse direction, and the driving device 12 continues to rotate, that is, the plug connector 14 can be driven to be away from the movable table.

Example eleven: as shown in fig. 8, the present embodiment is different from the eighth embodiment in the positional relationship between the plug 14 and the stopper 15.

On the basis of the eighth embodiment, in the present embodiment, the outer diameter of the plug 14 is equal to or slightly smaller than the inner diameter of the limiting table 15, and the outer wall of the plug 14 abuts against the inner wall of the limiting table 15; when the outer wall butt of plug connector 14 and the inner wall of spacing platform 15 were gone up, the inner wall of spacing platform 15 produced the restraint to plug connector 14, has reduced the possibility that plug connector 14 rocked when following 13 axis directions movements of dwang, has increased the stability that plug connector 14 removed the in-process.

Preferably, the plug connector 14 is provided with an abutting ring 19 for abutting against the inner wall of the limit table 15, and the outer diameter of the abutting ring 19 is equal to or slightly smaller than the inner diameter of the limit table 15; the abutment ring 19 is adjacent to the plug 14 on the side of the fixed frame 1, i.e. the lower end of the plug 14 can be inserted into the locking clip hole 203, and the abutment ring can abut on the upper side of the fixed frame 1.

In this embodiment, the limit of the position of the plug 14 inserted into the locking hole 203 is realized by the arrangement of the abutting ring 19, and the reliability of inserting the plug 14 into the locking hole 203 is increased.

Example twelve: as shown in fig. 1 to 10, an anti-shake lens is provided with an anti-shake group as described in any of the above embodiments.

Example thirteen: as shown in fig. 1 to 10, an image pickup apparatus has an anti-shake lens described in the twelfth embodiment mounted thereon.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An anti-shake group, comprising:

the lens fixing device comprises at least two fixing frames, wherein a moving frame is arranged between the two fixing frames, and a lens mounting hole for mounting a lens is also formed in the moving frame;

the anti-shake group further comprises a driving assembly, the driving assembly comprises a driving magnet group and a driving coil, and the driving magnet group is coupled with the driving coil;

the driving coil is arranged on the moving frame and used for driving the moving frame to move along a plane where the moving frame is located;

the drive magnet group comprises two drive magnets, and the two drive magnets in the drive magnet group are respectively arranged on two different fixing frames.

2. An anti-shake group according to claim 1, wherein:

the driving coils are arranged in a surrounding manner, and the driving magnet groups are arranged into two groups;

the center of the driving coil is positioned between the two driving magnet groups.

3. An anti-shake group according to claim 2, wherein:

the length of the driving magnet is greater than that of the driving coil;

and/or

The width of the drive magnet is larger than that of the drive coil.

4. An anti-shake group according to claim 3, wherein:

the length difference and/or the width difference between the driving magnet and the driving coil is larger than or equal to the moving distance of the moving frame.

5. An anti-shake group according to claim 1, wherein:

the anti-shake group still includes the response subassembly, the one end of response subassembly set up in remove the frame, the other end of response subassembly set up in fixed frame, the response subassembly be used for the response fixed frame with remove the relative distance between the frame.

6. An anti-shake group according to claim 5, wherein:

the induction component comprises a Hall element and an induction magnet, wherein the Hall element and the induction magnet are arranged between the fixed frame and the movable frame, and the Hall element is used for inducing the magnetic field intensity of the induction magnet.

7. An anti-shake group according to claim 1, wherein:

the movable frame is at least provided with two driving assemblies, and the connecting line of the centers of the two driving assemblies is different from the axis of the lens.

8. An anti-shake group according to claim 1 or 7, wherein:

the movable frame is further provided with a horizontal limiting assembly, the horizontal limiting assembly comprises a movable support, one end of the movable support is hinged to the movable frame, the other end of the movable support is provided with a sliding groove, one end of the sliding groove faces the movable frame, and the other end of the sliding groove is far away from the movable frame;

the fixed frame is further provided with a fixed rod embedded in the sliding groove, and the axis of the fixed rod is parallel to the axis of the movable support and the hinge axis of the movable frame.

9. An anti-shake group according to claim 8, wherein:

the motion support is close to the one end of removing the frame is equipped with the hinge bar, remove the frame cover and locate on the hinge bar, remove the frame and follow the axis direction of hinge bar slides, just remove the frame and center on the axis direction of hinge bar rotates.

10. An anti-shake group according to claim 1, wherein:

and at least three tensioning pieces are arranged between the moving frame and the fixed frame, and the gravity center of the moving frame is positioned in an area formed by the three tensioning pieces.

11. An anti-shake group according to claim 1, wherein:

the moving frame is provided with balls between the moving frame and the fixing frame, the number of the balls is at least three, and the gravity center of the moving frame is located at three positions in an area formed by the balls in a surrounding mode.

12. An anti-shake group according to claim 11, wherein:

a first wear-resistant block is arranged between the ball and the movable frame;

and/or

And a second wear-resistant block is arranged between the ball and the fixed frame.

13. An anti-shake group according to claim 1, wherein:

two be equipped with the gag lever post between the fixed frame, still offer on the removal frame and be used for the spacing hole that the gag lever post passed, the radius in spacing hole is greater than the radius of gag lever post.

14. An anti-shake group according to claim 1, wherein:

a penetrating opening is formed in the fixing frame, and one end, far away from the moving frame, of the moving support penetrates through the penetrating opening.

15. An anti-shake group according to claim 1, wherein:

remove to be equipped with locking card hole on the frame, be equipped with locking structure on the fixed frame, locking structure includes:

the driving assembly is arranged on the fixed frame, a rotating rod is arranged on the driving assembly, and the driving assembly is used for driving the rotating rod to rotate along the axis direction of the rotating rod;

the rotating rod is provided with a plug connector which is used for being plugged in the locking clamping hole, and the plug connector is in threaded connection with the rotating rod;

the locking structure further comprises a limiting table arranged on the fixed frame, and the plug connector is further provided with a butting block used for butting against the side wall of the limiting table;

when the butt joint piece is followed the plug connector rotates to the butt in when spacing bench, the plug connector for the dwang rotates, and to being close to or keeping away from drive assembly's direction motion.

16. An anti-shake group according to claim 15, wherein:

the limiting tables are at least arranged in two, and the abutting blocks are arranged between the adjacent limiting tables.

17. An anti-shake group according to claim 16, wherein:

the distance between the adjacent limiting tables is equal to or slightly larger than the circumferential width of the abutting block, and the abutting block abuts against the adjacent two limiting tables.

18. An anti-shake group according to claim 15, wherein:

the outer diameter of the plug connector is equal to or slightly less than the inner diameter of the limiting table, and the outer wall of the plug connector abuts against the inner wall of the limiting table.

19. An anti-shake group according to claim 18, wherein:

the connector clip is provided with a butt joint ring which is used for butt joint on the inner wall of the limit station, and the outer diameter of the butt joint ring is equal to or slightly smaller than the inner diameter of the limit station.

20. An anti-shake group according to claim 15, wherein:

the diameter of the plug connector is equal to or slightly smaller than that of the locking clamp hole.

21. An anti-shake lens, its characterized in that:

the anti-shake lens is provided with the anti-shake group as claimed in any one of claims 1 to 20.

22. An image pickup apparatus characterized in that:

the imaging apparatus is mounted with the anti-shake lens according to claim 21.