CN213938087U - Optical anti-shake driver, camera module and electronic equipment - Google Patents

Abstract

The application provides an optics anti-shake driver, module and electronic equipment make a video recording. The optical anti-shake driver includes: a substrate having a first mounting surface to which an optical component is connected; a moving member connected to one side of the substrate; and the driving part is connected with the moving part and used for driving the moving part to move along a straight line and driving the substrate to rotate. Foretell optics anti-shake driver drives optical assembly through driving piece drive moving member and follows linear motion and drive the base plate and rotate, realizes optical assembly's rotatory anti-shake compensation, and the compensation precision is high, and the anti-shake effect is better, and the image quality is higher to simple structure, the volume is less, does benefit to realization electronic equipment's frivolousization and miniaturization.

Description

Optical anti-shake driver, camera module and electronic equipment

Technical Field

The application relates to the technical field of optical anti-shake, in particular to an optical anti-shake driver, a camera module and electronic equipment.

Background

In recent years, products such as electronic products and smart devices are increasingly developed toward miniaturization and high performance, and consumers have made more stringent requirements on the size and imaging capability of a camera module of such products. This also causes in the current product most all to be in the compact and the function integration of pursuing the module of making a video recording, and the anti-shake function is exactly that integrated to make a video recording in the module goes in this kind of development wave to the anti-shake function of the module of making a video recording is realized.

In the prior art, the anti-shake function is mainly realized by driving an optical lens to move by a Voice Coil Motor (VCM), and in the process of implementing the present application, the inventor finds that at least the following problems exist in the prior art: because the voice coil motor drives the photosensitive chip to move along the optical axis through the magnet and the coil inside the voice coil motor so as to zoom and realize anti-shake, the anti-shake mode can cause the volume of the camera module to be overlarge, so that the volume of electronic equipment using the camera module is increased, and the camera module is difficult to light and carry; simultaneously, need be directed against optical assembly design guide structure when current voice coil motor drive optical assembly rotates to guarantee optical assembly rotary motion's precision, however, this needs to increase extra part, further leads to making a video recording module volume increase.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide an optical anti-shake driver, an image pickup module and an electronic apparatus to solve the above problems.

The embodiment of the present application provides an optical anti-shake driver, including:

a substrate having a first mounting surface to which an optical component is connected;

a moving member connected to one side of the substrate; and

and the driving part is connected with the moving part and used for driving the moving part to move along a straight line and driving the substrate to rotate.

Foretell optics anti-shake driver passes through driving piece drive moving member and drives optical assembly and follow linear motion and drive base plate and optical assembly and rotate to compensate the rotation of camera lens, the compensation precision is high, and the anti-shake effect is better, and the image quality is higher, and simple structure, the volume is less, does benefit to realization electronic equipment's frivolousization and miniaturization.

In some embodiments, a protruding structure is arranged at a position of the substrate close to the moving member, a clamping structure for clamping the protruding structure is arranged at a position of the moving member close to the substrate, the clamping structure has elasticity, and the clamping structure can drive the protruding structure and the substrate to rotate when the clamping structure moves along a straight line along with the moving member.

Therefore, the clamping structure has elasticity, and can be elastically deformed when the moving member moves, so that the protruding stretching structure and the substrate are driven to rotate in a small range, and the optical assembly is driven to rotate so as to compensate the rotation of the lens.

In some embodiments, a protruding structure is disposed at a position of the moving member close to the substrate, a holding structure for holding the protruding structure is disposed at a position of the substrate close to the moving member, and the protruding structure can drive the holding structure and the substrate to rotate when the protruding structure moves along a straight line along with the moving member.

Therefore, the clamping structure has elasticity, and the protruding stretching structure can enable the clamping structure to generate elastic deformation when moving, so that the clamping structure drives the substrate to rotate in a small range, and further drives the optical assembly to rotate so as to compensate for the rotation of the lens.

In some embodiments, the clamping structure includes a first clamping piece and a second clamping piece, a gap exists between the first clamping piece and the second clamping piece, and one end of the protruding structure protrudes into the gap and abuts against the first clamping piece and the second clamping piece respectively.

So, because the clamping structure has elasticity, first clamping piece and second clamping piece can take place elastic deformation when the moving member moves, drive protruding stretching structure at the internal rotation of minizone, and then drive optical assembly and rotate to compensate the rotation of camera lens.

In some embodiments, the holding structure is provided with a receiving groove at a position close to the protruding structure, the receiving groove has a first holding surface and a second holding surface which are opposite to each other, and one end of the protruding structure protrudes into the receiving groove and abuts against the first holding surface and the second holding surface respectively.

So, because the clamping structure has elasticity, elastic deformation can take place for the clamping structure when the moving member moves to first clamping face and second clamping face drive protruding structure at the within range internal rotation, and then drive optical assembly and rotate, compensate with the rotation to the camera lens.

In some embodiments, further comprising:

the carrier is arranged on one side of the substrate, which is far away from the optical assembly, the driving piece is arranged on the carrier, one side of the substrate, which is close to the carrier, is also provided with a second mounting surface, and one side of the carrier, which is opposite to the second mounting surface, is provided with a first assembling surface;

the second mounting surface is provided with a convex shaft structure, and the first mounting surface is provided with a shaft hole structure which is rotatably connected with the convex shaft structure; or the second mounting surface is provided with a shaft hole structure, and the first mounting surface is provided with a convex shaft structure which is rotatably connected with the shaft hole structure.

So, protruding axle construction and shaft hole structure cooperation are used, have guaranteed the rotation precision of carrier, have promoted the effect of optical assembly's rotatory anti-shake compensation.

In some embodiments, the substrate is elliptical or polygonal, the substrate further has a substrate outer side surface formed between the first mounting surface and the second mounting surface, and the optical anti-shake driver further includes a position-limiting portion, and the position-limiting portion is disposed on the carrier and spaced apart from the substrate outer side surface.

Therefore, when the rotation angle of the substrate is larger, the outer side surface of the substrate is blocked at the limiting part, so that the rotation angle of the substrate is limited.

In some embodiments, a side of the carrier facing away from the substrate further has a second mounting surface, the first mounting surface and the second mounting surface are disposed opposite to each other, the carrier further has a carrier outer side surface formed between the first mounting surface and the second mounting surface, and the limiting portion is mounted on the carrier outer side surface.

In some embodiments, the limiting part is a limiting block, and the limiting block is bonded on the outer side surface of the carrier through glue.

So, the overall arrangement of stopper and carrier is compact for optics anti-shake driver is comparatively frivolous, is favorable to realizing the miniaturization, and connection stability is higher.

In some embodiments, further comprising:

and the conducting piece is electrically connected with the driving piece at one end and is connected with an external circuit at the other end.

Therefore, the conduction between the driving piece and an external circuit can be realized.

In some embodiments, the driver comprises:

the driving part is respectively connected with the fixed part and the moving part, the fixed part is connected with the moving part, and the driving part is used for driving the moving part to move along a straight line.

Therefore, the driving part can drive the moving part to move linearly and drive the substrate to rotate.

The embodiment of the present application further provides a camera module, including:

the optical anti-shake drive as described above;

the optical anti-shake driver is arranged in the shell; and

the optical assembly is connected to the first mounting surface of the substrate, and the substrate can drive the optical assembly to rotate when rotating.

Foretell module of making a video recording includes optics anti-shake driver, optics anti-shake driver passes through driving piece drive moving member and drives optical assembly along rectilinear motion and drive base plate and optical assembly and rotate to compensate the rotation of camera lens, the compensation precision is high, and the anti-shake effect is better, and the image quality is higher, and simple structure, the volume is less, does benefit to the frivolousization and the miniaturization that realize electronic equipment.

An embodiment of the present application further provides an electronic device, including:

a body; and

like the module of making a video recording above-mentioned, the module setting of making a video recording is in the body.

Foretell electronic equipment includes optics anti-shake driver, optics anti-shake driver passes through driving piece drive moving member and drives optical assembly along rectilinear motion and drive base plate and optical assembly and rotate to carry out anti-shake compensation to the rotation of camera lens, the compensation precision is high, and the anti-shake effect is better, and imaging quality is higher, and simple structure, the volume is less, does benefit to the frivolousization and the miniaturization that realize electronic equipment.

Drawings

Fig. 1 is a schematic view of an assembly structure of an optical anti-shake drive and an optical assembly according to an embodiment of the present disclosure.

Fig. 2 is an exploded view of the optical anti-shake drive shown in fig. 1.

Fig. 3 is a schematic structural diagram of a moving element and a substrate in the optical anti-shake driver shown in fig. 2 according to an embodiment.

Fig. 4 is a schematic structural diagram of a moving element and a substrate in the optical anti-shake driver shown in fig. 2 in another embodiment.

Fig. 5 is a schematic perspective view of a camera module according to an embodiment of the present application.

Fig. 6 is a schematic perspective structure diagram of an electronic device according to an embodiment of the present application.

Description of the main elements

Optical anti-shake driver 100

Substrate 10

First mounting surface 11

Projecting structure 12

Second mounting surface 13

Protruding shaft structure 14

Substrate outer side surface 15

Movable member 20

Clamping structure 21

First clamping piece 211

Second clamping piece 212

Accommodation groove 213

First clamping surface 2131

Second clamping surface 2132

Accommodation groove 22

Driving member 30

Fixing part 31

Drive unit 32

Carrier 40

First fitting surface 41

Shaft hole structure 42

Second mounting surface 43

Outer side 44 of the carrier

Stopper 50

Housing 200

Light-passing hole 210

Optical assembly 300

Lens 310

Camera module 400

Body 500

Electronic device 600

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "electrically connected" to another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "electrically connected" to another component, it can be connected by contact, e.g., by wires, or by contactless connection, e.g., by contactless coupling.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Referring to fig. 1, an embodiment of the present invention provides an optical anti-shake driver 100, configured to control an optical assembly 300 to rotate to compensate for rotation of a lens, specifically, when the lens rotates clockwise by a certain angle due to an external factor, the optical anti-shake driver 100 may control the optical assembly 300 to rotate counterclockwise by a corresponding angle, for example, during a shooting process, the lens rotates clockwise by 45 degrees, and the optical anti-shake driver 100 controls the optical assembly 300 to rotate counterclockwise by 45 degrees, so as to compensate for rotation of the lens and ensure imaging quality. The optical anti-shake driver 100 includes a substrate 10, a moving member 20, and a driving member 30.

Referring to fig. 2, the substrate 10 may be an ellipse or a polygon, wherein the polygon includes a triangle, a quadrangle, a pentagon, a hexagon, etc., but is not limited thereto, and in the embodiment, the substrate 10 is a quadrangle. The substrate 10 has a first mounting surface 11, the first mounting surface 11 is a plane, and the optical module 300 is connected to the first mounting surface 11. The moving member 20 is substantially rectangular plate-shaped, and it is understood that the moving member 20 may also be circular, square, polygonal, irregular, etc. But is not limited thereto. The moving member 20 is connected to one side of the base plate 10. The driving member 30 is connected to the moving member 20 and is used for driving the moving member 20 to move linearly and drive the substrate 10 to rotate.

Referring to fig. 3, a protruding structure 12 is disposed on the substrate 10 near the moving element 20, and the protruding structure 12 is a block structure. It is understood that the protruding structure 211 may also be spherical, cylindrical, etc., but is not limited thereto. The position of the moving member 20 close to the substrate 10 is provided with a holding structure 21 for holding the protruding structure 12, and the holding structure 21 can drive the protruding structure 12 and the substrate 10 to rotate when following the moving member 20 to move along a straight line. It is understood that in other embodiments, the protruding structure 12 may be a pyramid-shaped structure, a truncated pyramid-shaped structure, or the like, but is not limited thereto.

In the present embodiment, the substrate 10 and the protruding structure 12 are an integral structure, and the moving member 20 and the holding structure 21 are an integral structure.

It is understood that in other embodiments, the base plate 10 and the protruding structure 12 are an integral structure, and the moving member 20 and the holding structure 21 are separate structures.

It is understood that in other embodiments, base plate 10 and projecting structure 12 are separate structures, and moving member 20 and holding structure 21 are a unitary structure.

It is understood that in other embodiments, base 10 and projecting structure 12 are separate structures, and moveable member 20 and retaining structure 21 are separate structures.

Thus, when the protruding structure 12 and the substrate 10 are configured as separate structures, and the holding structure 21 and the moving member 20 are configured as separate structures, when one of the structures is damaged, only the damaged one needs to be replaced, so that the maintenance cost is low; when the protruding structure 12 and the substrate 10 are integrated and the holding structure 21 and the moving member 20 are integrated, the steps of mounting the protruding structure 12 and the substrate 10 and mounting the holding structure 21 and the moving member 20 are omitted, which is convenient for mounting.

The clamping structure 21 has a certain elasticity. The clamping structure 21 includes a first clamping piece 211 and a second clamping piece 212 which are oppositely arranged, a gap exists between the first clamping piece 211 and the second clamping piece 212, one end of the protruding structure 12 protrudes into the gap and is respectively abutted against the first clamping piece 211 and the second clamping piece 212, so, because the clamping structure 21 has elasticity, that is, the first clamping piece 211 and the second clamping piece 212 both have elasticity, when the moving member 20 moves, the position where the protruding structure 12 is clamped by the first clamping piece 211 and the second clamping piece 212 can also be elastically deformed, thereby driving the protruding structure 12 and the substrate 10 to rotate in a small range, and further driving the optical assembly 300 to rotate so as to compensate the rotation of the lens.

Specifically, the bottom of the moving member 20 is provided with an accommodating groove 22, and the accommodating groove 22 is a groove with a substantially rectangular cross section. The first clip piece 211 and the second clip piece 212 are relatively disposed in the accommodating groove 22 at the bottom of the moving member 20, and one end of the first clip piece 211 and one end of the second clip piece 212 are respectively connected to the opposite groove walls of the accommodating groove 22, the other end of the first clip piece 211 and the other end of the second clip piece 212 protrude out of the side edge of the moving member 20 close to the substrate 10, and one end of the protruding structure 12 protrudes out of the gap between the first clip piece 211 and the second clip piece 212.

In the present embodiment, the first clip piece 211 and the second clip piece 212 are both arc-shaped spring pieces.

It is understood that in other embodiments, the first clip 211 and the second clip 212 are both springs, one end of one of the springs is vertically connected to the wall of the receiving groove 22, the other end extends toward the other spring, a gap exists between the two springs, one end of the protruding structure 12 protrudes into the gap between the two springs, and the ends of the two springs close to each other are abutted against the two opposite sides of the protruding structure 12.

It will be appreciated that in other embodiments, the gripping structure 22 is a cylindrical rubber. The arrangement position and connection relation of the rubber are the same as those of the spring, and the description is omitted.

In another embodiment of the present application, referring to fig. 4, the holding structure 21 is provided with a receiving groove 213 near the protruding structure 12, the receiving groove 213 has a first holding surface 2131 and a second holding surface 2132 opposite to each other, both the first holding surface 2131 and the second holding surface 2132 are flat surfaces, a gap formed between the first holding surface 2131 and the second holding surface 2132 is shaped to match with the shape of the protruding structure 12, and one end of the protruding structure 12 protrudes into the receiving groove 213 and abuts against the first holding surface 2131 and the second holding surface 2132, respectively. Thus, since the holding structure 21 has elasticity, when the protruding structure 12 moves, the first holding surface 2131 and the second holding surface 2132 deform to elastically deform the holding structure 21, and the holding structure 21 drives the substrate 10 to rotate within a small range, so as to drive the optical assembly 300 to rotate, thereby compensating for the rotation of the lens. Specifically, the clamping structure 21 is an elongated rubber.

It is understood that in other embodiments, the protruding structure 12 is disposed on the moving member 20 near the substrate 10, the holding structure 21 is disposed on the substrate 10 near the moving member 20 for holding the protruding structure 12, and the protruding structure 12 follows the moving member 20 to move along a straight line to drive the holding structure 21 and the substrate 10 to rotate.

It should be noted that the structure of the protruding structures 12 and the structure and number of the holding structures 21 in this embodiment are the same as the structure of the protruding structures 12 and the structure and number of the holding structures 21 in the above embodiment, and therefore, the description in this embodiment is omitted. In this embodiment, the protruding structure 12 and the moving member 20 are an integral structure, and the holding structure 21 and the substrate 10 are an integral structure. It is understood that in other embodiments, the protruding structure 12 is integrated with the moving member 20, and the holding structure 21 is separated from the base plate 10. It is understood that in other embodiments, the protruding structure 12 and the moving member 20 are separate structures, and the holding structure 21 and the base plate 10 are an integral structure. It is understood that in other embodiments, the protruding structure 12 and the moving member 20 are separate structures, and the holding structure 21 and the base plate 10 are separate structures. Thus, the protruding structure 12 and the moving member 20 are arranged as separate structures, and the clamping structure 21 and the substrate 10 are arranged as separate structures, when one of the structures is damaged, only the damaged one needs to be replaced, so that the maintenance cost is low; when the protruding structure 12 and the moving member 20 are integrated and the holding structure 21 and the substrate 10 are integrated, the steps of installing the protruding structure 12 and the substrate 10 and installing the holding structure 21 and the moving member 20 are omitted, which is convenient for installation.

The optical anti-shake drive 100 further comprises a carrier 40. The carrier 40 has a substantially rectangular plate shape. The carrier 40 is arranged on one side of the substrate 10, which faces away from the optical assembly, the driving element 30 is arranged on the carrier 40, one side of the substrate 10, which is close to the carrier 40, is further provided with a second mounting surface 13, which is arranged opposite to the first mounting surface 11, the second mounting surface 13 is a plane, and the second mounting surface 13 and the first mounting surface 11 are opposite surfaces of the substrate 10. The carrier 40 has a first mounting surface 41 on a side opposite to the second mounting surface 13, and the first mounting surface 41 is a flat surface.

In some embodiments, the second mounting surface 13 has a protruding shaft structure 14, and the first mounting surface 41 has a shaft hole structure 42 rotatably connected to the protruding shaft structure 14. In the embodiment, the protruding shaft structure 14 and the shaft hole structure 42 are both circular structures, wherein the shaft hole structure 42 may be a blind hole structure or a through hole structure.

It will be appreciated that in other embodiments, the second mounting surface 13 has a shaft hole structure 42, and the first mounting surface 41 has a protruding shaft structure 14 rotatably connected to the shaft hole structure 42. In this embodiment, the protruding shaft structure 14 and the shaft hole structure 42 are both circular ring structures, wherein the shaft hole structure 42 may be a blind hole structure or a through hole structure.

Thus, the protruding shaft structure 14 and the shaft hole structure 42 are used in cooperation, so that the rotation precision of the carrier 40 is ensured, and the effect of the rotation anti-shake compensation of the optical assembly 300 is improved.

The substrate 10 further has a substrate outer side surface 15 formed between the first mounting surface 11 and the second mounting surface 13, and the optical anti-shake actuator 100 further includes a position-limiting portion 50, and the position-limiting portion 50 is a block structure, but it is understood that in other embodiments, the position-limiting portion 50 is a cylinder, a sphere, etc., but is not limited thereto. The stopper 50 is provided on the carrier 40 and spaced apart from the substrate outer surface 15. In this way, when the rotation angle of the substrate 10 is large, the substrate outer surface 15 is stopped by the stopper 50, and the rotation angle of the substrate 10 is restricted.

In the present embodiment, the stopper 50 and the carrier 40 are integrally formed, but it is understood that in other embodiments, the stopper 50 and the carrier 40 are separately formed. Therefore, the limiting part 50 and the carrier 40 are arranged into a split structure, when one of the limiting part and the carrier is damaged, only the damaged limiting part needs to be replaced, and the maintenance cost is low; the limiting part 50 and the carrier 40 are arranged into an integral structure, so that the mounting steps of the limiting part 50 and the carrier 40 are omitted, and the mounting is convenient.

The carrier 40 further has a second mounting surface 43 on a side away from the substrate 10, the second mounting surface 43 is a plane, the first mounting surface 41 and the second mounting surface 43 are oppositely disposed, the carrier 40 further has a carrier outer side surface 44 formed between the first mounting surface 41 and the second mounting surface 43, and the limiting portion 50 is mounted on the carrier outer side surface 44. Specifically to this embodiment, the limiting portion 50 is a limiting block, and the limiting block is bonded to the outer side surface 44 of the carrier by glue. It is understood that in other embodiments, the stop block can be fixed on the outer side surface 44 of the carrier by welding, clamping, or the like.

The moving member 20 is substantially a block-shaped structure.

The driver 30 includes a fixing portion 31 and a driving portion 32.

The fixing portion 31 is provided on the carrier outer side surface 44 of the carrier 40. The driving part 32 is connected to the fixed part 31 and the moving part 20, respectively. In this embodiment, a fixing hole is formed in one side of the moving member 20 close to the fixing portion 31, the fixing hole may be a through hole or a blind hole, and one end of the driving portion 32 is inserted into the fixing hole and is in interference fit with the fixing hole, so as to fixedly connect the driving portion 32 and the moving member 20. In some embodiments, one end of driving portion 32 is fixedly connected to one side of moving member 20 by welding. It is understood that the connection between driving portion 32 and moveable member 20 may be other fixed connection means, such as gluing, etc., and is not limited thereto. In some embodiments, the driving part 32 and the fixing part 31 are of an integral structure, and in this case, the driving part 30 is a piezoelectric ceramic rod. In some embodiments, the driving part 32 and the fixing part 31 are a split structure, and in this case, the driving part 32 and the fixing part 31 may constitute a screw nut driving structure. In some embodiments, the driving member 30 includes, but is not limited to, a Stepping Motor (SM), a Voice Coil Motor (VCM), a Piezoelectric Motor (PM), and a Micro-electro mechanical Systems (MEMS). For example, when the first driving element 30 is a voice coil motor, the fixing portion 31 is a stator on the outer side 44 of the carrier, the driving portion 32 is a mover, and the mover is connected to the moving element 20 and can drive the moving element 20 to move linearly. It will be understood that the structures shown in the drawings are illustrative only and do not represent actual structures. The connection relationship of other motors is similar to that of the voice coil motor, and therefore, the detailed description thereof is omitted.

The optical anti-shake driver 100 further includes a conductive element (not shown) disposed on one side of the driving element, one end of the conductive element is electrically connected to the driving portion 32 of the driving element 30, and the other end is connected to an external circuit. In this way, the driving member 30 can be conducted to an external circuit, in fig. 1, the optical assembly 300 is a circuit board and a photosensitive chip disposed on the circuit board, and the other end of the conducting member is connected to a circuit on the circuit board. The conducting member includes, but is not limited to, a wire.

It is understood that in other embodiments, the fixing portion 31 is disposed at the first mounting surface 41 of the carrier 40.

The optical anti-shake driver 100 drives the moving member 20 to drive the optical assembly to move along a straight line and drive the substrate 10 and the optical assembly 300 to rotate through the driving member 30, so as to compensate the rotation of the lens, and has the advantages of high compensation precision, good anti-shake effect, high imaging quality, simple structure, small size, and contribution to realizing the lightness, thinness and miniaturization of electronic equipment.

Referring to fig. 5, an embodiment of the present invention further provides a camera module 400, which includes an optical anti-shake driver 100, a housing 200, and an optical assembly 300.

The housing 200 has a light passing hole 210, and the optical anti-shake drive 100 is installed in the housing 200.

The optical assembly 300 is connected to the first mounting surface 11 of the substrate 10, and the substrate 10 can drive the optical assembly 300 to rotate when rotating. In fig. 5, the camera module 400 further includes a lens 310, and the lens 310 is fixedly connected to the light-passing hole 210 of the housing 210.

The camera module 400 comprises the optical anti-shake driver 100, the optical anti-shake driver 100 drives the moving part 20 through the driving part 30 to drive the optical assembly 300 to move along a straight line and drive the substrate 10 and the optical assembly 300 to rotate, so that the lens is rotated to be compensated, the compensation precision is high, the anti-shake effect is good, the imaging quality is high, the structure is simple, the size is small, and the light, thin and small electronic equipment is favorably realized.

Referring to fig. 6, an electronic device 600 is further provided in the embodiments of the present application, where the electronic device 600 includes, but is not limited to, an imaging-capable electronic device such as a smartphone, a tablet computer, a notebook computer, an electronic book reader, a Portable Multimedia Player (PMP), a portable phone, a video phone, a digital still camera, a mobile medical device, and a wearable device.

The electronic device 600 includes the camera module 400 and the main body 500; the camera module 400 is disposed on the body 500. In this embodiment, the electronic device 600 is a smartphone.

The above-mentioned electronic device 600 includes the optical anti-shake driver 100, and the optical anti-shake driver 100 drives the moving member 20 through the driving member 30 to drive the lens to rotate along the linear motion and drive the substrate 10 and the optical assembly 300 to rotate, so as to compensate the rotation of the lens, the compensation precision is high, the anti-shake effect is better, the imaging quality is higher, and the structure is simple, the volume is smaller, and the realization of the lightness, thinness and miniaturization of the electronic device is facilitated.

Although the present application has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the present application. Those skilled in the art can make other changes and the like in the design of the present application within the spirit of the present application as long as they do not depart from the technical effects of the present application. Such variations are intended to be included within the scope of this disclosure as claimed.

Claims (13)

1. An optical anti-shake drive, comprising:

a substrate having a first mounting surface to which an optical component is connected;

a moving member connected to one side of the substrate; and

and the driving part is connected with the moving part and used for driving the moving part to move along a straight line and driving the substrate to rotate.

2. The optical anti-shake actuator as claimed in claim 1, wherein the substrate is provided with a protruding structure at a position close to the moving member, the moving member is provided with a holding structure at a position close to the substrate for holding the protruding structure, the holding structure is elastic, and the holding structure follows the moving member to move linearly to drive the protruding structure and the substrate to rotate.

3. The optical anti-shake actuator as claimed in claim 1, wherein the moving member has a protrusion structure near the substrate, the substrate has a holding structure near the moving member for holding the protrusion structure, the holding structure is elastic, and the protrusion structure follows the moving member to move linearly to rotate the holding structure and the substrate.

4. The optical anti-shake driver of claim 2 or 3, wherein the clamping structure comprises a first clip piece and a second clip piece, a gap exists between the first clip piece and the second clip piece, and one end of the protruding structure protrudes into the gap and abuts against the first clip piece and the second clip piece, respectively.

5. The optical anti-shake driver as claimed in claim 2 or 3, wherein the holding structure is provided with a receiving groove near the protruding structure, the receiving groove has a first holding surface and a second holding surface opposite to each other, and one end of the protruding structure protrudes into the receiving groove and abuts against the first holding surface and the second holding surface respectively.

6. The optical anti-shake driver of claim 1, further comprising:

the carrier is arranged on one side of the substrate, which is far away from the optical assembly, the driving piece is arranged on the carrier, one side of the substrate, which is close to the carrier, is also provided with a second mounting surface which is arranged opposite to the first mounting surface, and one side of the carrier, which is opposite to the second mounting surface, is provided with a first assembling surface;

the second mounting surface is provided with a convex shaft structure, and the first mounting surface is provided with a shaft hole structure which is rotatably connected with the convex shaft structure; or the second mounting surface is provided with a shaft hole structure, and the first mounting surface is provided with a convex shaft structure which is rotatably connected with the shaft hole structure.

7. The optical anti-shake driver as claimed in claim 6, wherein the substrate is oval or polygonal, the substrate further has a substrate outer side surface formed between the first mounting surface and the second mounting surface, and the optical anti-shake driver further includes a position-limiting portion disposed on the carrier and spaced apart from the substrate outer side surface.

8. The optical anti-shake apparatus according to claim 7, wherein the carrier further has a second mounting surface on a side facing away from the substrate, the first mounting surface and the second mounting surface are disposed opposite to each other, the carrier further has a carrier outer side surface formed between the first mounting surface and the second mounting surface, and the limiting portion is mounted on the carrier outer side surface.

9. The optical anti-shake driver as claimed in claim 8, wherein the limiting portion is a limiting block, and the limiting block is bonded to the outer side surface of the carrier by glue.

10. The optical anti-shake driver of claim 1, further comprising:

the switch-on piece is arranged on one side of the driving piece, one end of the switch-on piece is electrically connected with the driving piece, and the other end of the switch-on piece is connected with an external circuit.

11. The optical anti-shake driver of claim 1, wherein the driver comprises:

the driving part is respectively connected with the fixed part and the moving part, the fixed part is connected with the moving part, and the driving part is used for driving the moving part to move along a straight line.

12. The utility model provides a module of making a video recording which characterized in that includes:

an optical anti-shake drive as claimed in any one of claims 1-11;

the optical anti-shake driver is arranged in the shell; and

the optical assembly is connected to the first mounting surface of the substrate, and the substrate can drive the optical assembly to rotate when rotating.

13. An electronic device, comprising:

a body; and

the camera module of claim 12, wherein the camera module is disposed on the body.

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