CN115981071A - Anti-shake structure, camera device and electronic equipment - Google Patents

Abstract

The invention provides an anti-shake structure, an imaging device and electronic equipment. The anti-shake structure includes a shell and a base. The shell cover is arranged on the base and forms an accommodation space with the base. The anti-shake structure also includes: a bottom plate assembly arranged on the base; a reed assembly, a spring The sheet assembly is arranged on the side of the base assembly away from the base, the reed assembly is electrically connected to the base assembly, and at least a part of the reed assembly can move relative to the base assembly; there are multiple SMA wires, and one end of the SMA wire is connected to the base assembly Connection, the other end of the SMA wire is connected to the reed assembly; the lens drive assembly, the lens drive assembly is arranged on the side of the reed assembly away from the base plate assembly, at least a part of the reed assembly is electrically connected to the SMA wire, at least the other part of the reed assembly A part is electrically connected with the lens driving assembly. The invention solves the problem of poor usability of the anti-shake structure of the camera device in the prior art.

Description

Anti-shake structure, camera device and electronic equipment

technical field

The invention relates to the field of camera devices, in particular to an anti-shake structure, a camera device and electronic equipment.

Background technique

Miniature auto-focus cameras are widely used in mobile phones, cars, unmanned aircraft, security monitoring, smart home and other products. Ordinary miniature auto-focus cameras are driven by a voice coil motor to move the lens along its optical axis; a general voice coil motor mainly includes a housing, a lens bracket that fits inside the housing through an up and down spring movement, and a drive that fits on the lens bracket. The coil and at least two driving magnets fixed in the casing, the lens is fixed on the lens holder, and the casing is provided with a light hole facing the lens. When in use, the current input to the driving coil is controlled by the control chip. The driving magnet interacts with the driving coil to drive the lens holder to move against the elastic force of the spring, thereby realizing the auto-focus function. But when taking pictures, the lens will not be able to keep absolutely stable due to human shaking or other reasons, and will have a certain offset. At this time, the focus and light input of the camera will be affected, which will affect the quality of the image captured by the camera.

For this reason, an anti-shake actuator has been developed in the prior art, which can drive a voice coil motor to move in a direction perpendicular to the optical axis of the lens, thereby compensating for the deviation of the lens due to human shaking or other reasons. The existing SMA anti-shake actuator uses the characteristics of thermal shrinkage and cold expansion of the memory alloy wire to drive the voice coil motor to move along the direction perpendicular to the optical axis of the lens. The existing SMA anti-shake actuator has complex structure and assembly Problems such as difficult process. At the same time, the existing technology has problems such as insufficient thrust of the drive motor with focus and anti-shake functions, complicated structural circuit connections, and many parts that make assembly difficult.

Therefore, the prior art has the problem of poor usability of the anti-shake structure of the camera device.

Contents of the invention

The main purpose of the present invention is to provide an anti-shake structure, camera device and electronic equipment to solve the problem of poor performance of the anti-shake structure of the camera device in the prior art.

In order to achieve the above object, according to one aspect of the present invention, an anti-shake structure is provided, including a housing and a base, the housing cover is arranged on the base and forms an accommodation space with the base, and the anti-shake structure also includes The base plate assembly, the base plate assembly is arranged on the base; the reed assembly, the reed assembly is arranged on the side of the base plate away from the base, the reed assembly is electrically connected with the base plate assembly, and at least a part of the reed assembly can move relative to the base plate assembly ; SMA wires, there are multiple SMA wires, one end of the SMA wires is connected to the base plate assembly, and the other end of the SMA wires is connected to the reed assembly; the lens drive assembly, the lens drive assembly is arranged on the side of the reed assembly away from the base assembly, and the spring At least a part of the sheet assembly is electrically connected to the SMA wire, at least another part of the reed assembly is electrically connected to the lens driving assembly, and at least a part of the lens driving assembly is fixed to the reed assembly, and at least another part of the lens driving assembly can be opposite to the reed assembly Move in a direction close to or away from the base; when the SMA wires are energized, multiple SMA wires drive the reed assembly to move relative to the bottom plate assembly, and the reed assembly drives the lens drive assembly to move in the XY plane.

Further, the reed assembly includes a plurality of reed bodies, and the plurality of reed bodies are arranged at intervals on the bottom plate assembly, at least a part of the reed bodies in the plurality of reed bodies are electrically connected to the SMA wire, and at least another part of the reed bodies is connected to the SMA wire. The lens drive assembly is electrically connected, and each reed body is electrically connected to the bottom plate assembly, and at least a part of the reed body can move relative to the bottom plate assembly.

Further, there are four reed bodies and SMA wires, the four reed bodies are arranged in pairs at the corners of the base assembly, and the four SMA wires are arranged in pairs on different sides of the base assembly, two of which are One reed body is respectively electrically connected with two adjacent SMA wires, and the other two reed bodies are respectively electrically connected with the lens driving assembly.

Further, two adjacent reed bodies among the four reed bodies are arranged symmetrically with the other two adjacent reed bodies.

Further, the reed body includes: a body part, the body part is movably arranged on the side of the bottom plate assembly away from the base; a connecting arm, one end of the connecting arm is connected to the end of the body part, and the other end of the connecting arm wraps around the side of the body part. The edge extends and is electrically connected to the chassis assembly.

Further, the reed assembly also includes a plurality of upper claws, each of the plurality of reed bodies electrically connected to the SMA wire is respectively provided with at least one upper claw, and the SMA wire passes through the upper claw and the spring. Chip body connection.

Further, the upper claw and the reed body are integrally formed.

Further, the bottom plate assembly includes: a circuit connector, the reed body is electrically connected to the circuit connector; there are multiple lower claws, the lower claws are electrically connected to the circuit connector, and the SMA wire is electrically connected to the lower claw .

Further, the circuit connection member includes a plurality of first power-conducting pins, and different first power-conducting pins are respectively electrically connected to different reed bodies or different lower jaws.

Further, the circuit connection part further includes a thermistor and at least two second power supply pins, and the thermistor is arranged on the second power supply pins and is electrically connected with the second power supply pins.

Further, the two SMA wires located on two adjacent sides of the bottom plate component are respectively electrically connected to the same upper jaw or the same lower jaw.

Further, the bottom plate assembly further includes a plurality of support blocks, the support blocks are arranged on the side of the circuit connector facing the reed body, and each reed body corresponds to at least one support block.

Further, the bottom plate assembly also includes a plurality of balls, the support block is provided with at least one mounting groove on the side facing the reed body, at least one ball is arranged in each mounting groove, and the side of the reed body facing the bottom plate assembly is connected to the ball Abut.

Further, the connection end of the first power supply pin and the connection end of the second power supply pin extend out of the accommodation space.

Further, the anti-shake structure further includes a substrate, the substrate is disposed between the reed assembly and the lens driving assembly, and the substrate assembly is electrically connected to the reed assembly and the lens driving assembly respectively.

Further, the base plate is provided with a plurality of escape notches for avoiding the upper claws of the reed assembly.

Further, the base plate is made of metal material; and/or the base plate includes a plate body and an embedded part, the plate body is made of plastic material, the embedded part is made of metal material, and the plate body is connected with the reed assembly and the lens drive assembly respectively Connecting, at least a part of the embedding part is embedded in the board body, and the embedding part is electrically connected with the reed assembly and the lens driving assembly respectively.

Further, the shell includes: a shielding cover, which is arranged on the base and forms an accommodating space with the base; and a casing, which is sleeved on the outside of the shielding cover and connected with the base.

According to another aspect of the present invention, an imaging device is provided, including the above-mentioned anti-shake structure.

According to another aspect of the present invention, an electronic device is provided, including the above camera device.

Applying the technical solution of the present invention, the anti-shake structure in this application includes a housing and a base, the housing cover is arranged on the base and forms an accommodating space with the base, and the anti-shake structure also includes a bottom plate assembly, a spring Chip components, SMA wires, and lens drive components. The bottom plate assembly is arranged on the base; the reed assembly is arranged on the side of the bottom plate assembly away from the base, the reed assembly is electrically connected to the bottom plate assembly, and at least a part of the reed assembly can move relative to the bottom plate assembly; there are multiple SMA wires, and the SMA wire One end of the SMA wire is connected to the base plate assembly, and the other end of the SMA wire is connected to the reed assembly; the lens drive assembly is arranged on the side of the reed assembly away from the base assembly, at least a part of the reed assembly is electrically connected to the SMA wire, and at least part of the reed assembly The other part is electrically connected to the lens driving assembly, and at least a part of the lens driving assembly is fixed to the reed assembly, and at least another part of the lens driving assembly can move in a direction close to or away from the base relative to the reed assembly; when the SMA wire is energized, more An SMA wire drives the reed assembly to move relative to the bottom plate assembly, and the reed assembly drives the lens drive assembly to move in the XY plane.

When using the anti-shake structure in this application, since the reed assembly is electrically connected to the base assembly and the two ends of the SMA wire are respectively electrically connected to the reed assembly and the base assembly, when the SMA wire is energized and shrinks, the SMA wire can drive the reed Part of the structure of the assembly moves relative to the bottom plate assembly, thereby driving the lens driving assembly to move in the XY plane. And because there are multiple SMA wires, the lens driving assembly can rotate on the XY plane or move along the X axis and/or the Y axis. At the same time, since the lens driving assembly in the present application can be electrically connected through the reed assembly, compared with the traditional camera device, the internal structure is simplified. Therefore, the anti-shake structure in the present application effectively solves the problem of poor usability of the anti-shake structure of the camera device in the prior art.

Description of drawings

The accompanying drawings constituting a part of the present application are used to provide a further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention, and do not constitute an improper limitation of the present invention. In the attached picture:

FIG. 1 shows a schematic structural diagram of an anti-shake structure according to a specific embodiment of the present invention;

FIG. 2 shows a schematic diagram of the internal structure of the anti-shake structure in FIG. 1;

Figure 3 shows an exploded view of the anti-shake structure in Figure 1;

Fig. 4 shows a schematic diagram of the positional relationship between the bottom plate assembly and the reed assembly of the anti-shake structure in Fig. 1;

Fig. 5 shows the top view in Fig. 4;

FIG. 6 shows a schematic structural view of the bottom plate assembly of the anti-shake structure in FIG. 1;

FIG. 7 shows a top view of FIG. 6 .

Wherein, the above-mentioned accompanying drawings include the following reference signs:

10. Shell; 11. Shielding cover; 12. Shell; 20. Base; 30. Bottom plate assembly; 31. Circuit connector; 311. First power-on pin; 312. Second power-on pin; 32. Lower claw ; 33, support block; 331, installation groove; 34, ball; 40, reed assembly; 41, reed body; 411, body part; 412, connecting arm; 42, upper claw; 50, SMA wire; 60, Lens drive assembly; 70, substrate; 71, avoidance gap.

Detailed ways

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the art to which this application belongs.

In the present invention, unless stated otherwise, the used orientation words such as "upper, lower, top, bottom" are usually for the directions shown in the drawings, or for the parts themselves in the vertical, In terms of vertical or gravitational direction; similarly, for the convenience of understanding and description, "inner and outer" refer to the inner and outer relative to the outline of each component itself, but the above orientation words are not used to limit the present invention.

In order to solve the problem of poor usability of the anti-shake structure of the imaging device in the prior art, the present application provides an anti-shake structure, an imaging device and electronic equipment.

Moreover, the electronic equipment in this application has a camera, and the camera has the following anti-shake structure, thus ensuring that the camera in this application has a horizontal anti-shake function.

Meanwhile, the electronic device in the present application may be a mobile phone, a tablet computer, a notebook computer, etc. that have the function of taking pictures, taking pictures or scanning.

As shown in Figures 1 to 7, the anti-shake structure in the present application includes a housing 10 and a base 20, the housing 10 is covered on the base 20 and forms an accommodating space with the base 20, the anti-shake structure also includes a The bottom plate assembly 30 , the reed assembly 40 , the SMA wire 50 and the lens driving assembly 60 inside the space. The bottom plate assembly 30 is arranged on the base 20; the reed assembly 40 is arranged on the side of the bottom plate assembly 30 away from the base 20, the reed assembly 40 is electrically connected with the bottom plate assembly 30, and at least a part of the reed assembly 40 can move relative to the bottom plate assembly 30 There are multiple SMA wires 50, one end of the SMA wire 50 is connected to the base assembly 30, and the other end of the SMA wire 50 is connected to the reed assembly 40; the lens drive assembly 60 is arranged on the side of the reed assembly 40 away from the base assembly 30, At least a part of the reed assembly 40 is electrically connected with the SMA wire 50, at least another part of the reed assembly 40 is electrically connected with the lens driving assembly 60, and at least a part of the lens driving assembly 60 is fixed with the reed assembly 40, and the lens driving assembly 60 At least another part can move relative to the reed assembly 40 in a direction approaching or away from the base 20; when the SMA wires 50 are energized, the multiple SMA wires 50 drive the reed assembly 40 to move relative to the bottom plate assembly 30, and the reed assembly 40 drives the lens driving assembly 60 moves in the XY plane.

When using the anti-shake structure in the present application, since the reed assembly 40 is electrically connected to the base assembly 30 and the two ends of the SMA wire 50 are respectively electrically connected to the reed assembly 40 and the base assembly 30, so when the SMA wire 50 is energized and shrinks, The SMA wire 50 can drive part of the reed assembly 40 to move relative to the bottom plate assembly 30 , thereby driving the lens driving assembly 60 to move in the XY plane. And because there are multiple SMA wires 50, the lens driving assembly 60 can rotate in the XY plane or move along the X axis and/or the Y axis. At the same time, since the lens driving assembly 60 in the present application can be electrically connected through the reed assembly 40, compared with the traditional camera device, the internal structure is simplified. Therefore, the anti-shake structure in the present application effectively solves the problem of poor usability of the anti-shake structure of the camera device in the prior art.

Specifically, the reed assembly 40 includes a plurality of reed bodies 41, the plurality of reed bodies 41 are arranged at intervals on the bottom plate assembly 30, at least a part of the reed bodies 41 in the plurality of reed bodies 41 are electrically connected to the SMA wire 50, At least another part of the reed body 41 is electrically connected to the lens driving assembly 60 , each reed body 41 is electrically connected to the bottom plate assembly 30 , and at least a part of the reed body 41 can move relative to the bottom plate assembly 30 . By arranging a plurality of reed bodies 41, not only can the movement of the lens driving assembly 60 be controlled more flexibly, but also the assembly of the anti-shake structure can be facilitated and the difficulty of assembly can be reduced. It should be noted that in the present application, multiple reed bodies 41 are provided to achieve high-precision and stable control, and different circuit conduction functions can also be realized through different reed bodies 41 . That is, some reed bodies 41 realize the conduction of the AF drive circuit by being electrically connected to the lens support assembly, and some reed bodies 41 realize the conduction of the OIS anti-shake drive circuit by being electrically connected to the SMA wire 50, thereby replacing the power of the FPC, reducing The number of parts can effectively simplify the internal structure of the anti-shake structure, and also simplify the assembly process and difficulty.

Specifically, the reed body 41 includes a body portion 411 and a connecting arm 412 . The main body part 411 is movably arranged on the side of the bottom plate assembly 30 away from the base 20; one end of the connecting arm 412 is connected to the end of the main body part 411, and the other end of the connecting arm 412 extends around the edge of the main body part 411 and connects with the bottom plate assembly 30. electrical connection. Moreover, the reed assembly 40 also includes a plurality of upper claws 42, each of the plurality of reed bodies 41 electrically connected to the SMA wire 50 is respectively provided with at least one upper claw 42, and the SMA wire 50 The upper claw 42 is connected with the reed body 41 . And the bottom plate assembly 30 includes a circuit connector 31 and a lower claw 32, the reed body 41 is electrically connected to the circuit connector 31; there are multiple lower claws 32, the lower claw 32 is electrically connected to the circuit connector 31, and the SMA wire 50 It is electrically connected with the lower claw 32 .

In a specific embodiment of the present application, the circuit connection member 31 includes a plurality of first power-conducting pins 311 , and different first power-conducting pins 311 are respectively electrically connected to different reed bodies 41 or different lower claws 32 . Preferably, the end of the connecting arm 412 is welded to the first power supply pin 311 . By setting in this way, one end of the connecting part can be deflected toward the side of the circuit connector 31, and away from the lens support assembly, thereby expanding the gap between the connecting arm 412 and the lens support assembly, and then the lens support assembly follows the body part 411 can effectively avoid contact between the connecting arm 412 and the lens support assembly during the movement together.

Optionally, the two SMA wires 50 located on two adjacent sides of the bottom plate assembly 30 are respectively electrically connected to the same upper jaw 42 or the same lower jaw 32 .

In a specific embodiment of the present application, there are four reed bodies 41 and four SMA wires 50, the four reed bodies 41 are arranged in pairs at the corners of the bottom plate assembly 30, and the four SMA wires 50 are opposite in pairs They are arranged on different sides of the bottom plate assembly 30 , wherein two reed bodies 41 are respectively electrically connected to two adjacent SMA wires 50 , and the other two reed bodies 41 are respectively electrically connected to the lens driving assembly 60 . Moreover, two adjacent reed bodies 41 among the four reed bodies 41 are arranged symmetrically with the other two adjacent reed bodies 41 . Of course, in this embodiment, there are two upper claws 42 and two lower claws 32, the two upper claws 42 are arranged on one diagonal line, and the two lower claws 32 are arranged on the other diagonal line. on-line. Moreover, both ends of the SMA wire 50 are respectively connected to the adjacent upper jaw 42 and the lower jaw 32 . Because the lower claw 32 is fixed on the circuit connector 31, and the upper claw 42 is arranged on the reed body 41 and can move together with the reed body 41, so when the power is turned on, the SMA wire 50 shrinks and drives The movement of the upper claw 42 drives the reed body 41 to move through the upper claw 42 , thereby realizing the movement of the lens driving assembly 60 . Therefore, in this embodiment, by controlling the energization amounts of different SMA wires 50 , different motion forms of the lens driving assembly 60 can be realized, thereby realizing anti-shake adjustment of the lens on the lens driving assembly 60 .

Moreover, in the above-mentioned embodiment, there are 8 first power supply pins 311, among which 6 first power supply pins 311 are used for the electrical connection of the SMA wire 50, and the other 2 first power supply pins 311 are used for the lens Electrical connections to the drive coils of the support assembly.

Of course, in this application, according to different actual situations and usage requirements, the numbers of the SMA wire 50 , the reed body 41 , the upper claw 42 and the lower claw 32 can be adjusted adaptively.

Of course, in this application, the anti-shake structure may also include a substrate 70, which is disposed between the reed assembly 40 and the lens driving assembly 60, and the substrate 70 assembly is electrically connected to the reed assembly 40 and the lens driving assembly 60 respectively. Since the lens support assembly in the present application has the same composition structure as the lens support assembly in the prior art, that is, it includes a lens support body, a driving magnet, a driving coil, an upper spring and a lower spring, and the like. Therefore, by disposing the substrate 70 between the lens driving assembly 60 and the reed assembly 40 , the electrical connection between the lens driving assembly 60 and the reed assembly 40 can be more convenient. That is to say, in actual use, the lens support assembly is electrically connected before the entire substrate 70 , and then the entire substrate 70 is connected to different reed bodies 41 respectively, thereby effectively reducing connection difficulty. Moreover, the stability of the lens support assembly is effectively ensured by arranging the substrate 70 .

Preferably, the upper claw 42 and the reed body 41 are integrally formed. Of course, in this application, the upper claw 42 and the reed body 41 may also have a split structure.

Optionally, the circuit connection member 31 includes a thermistor and at least two second power supply pins 312 , the thermistor is disposed on the second power supply pins 312 and is electrically connected to the second power supply pins 312 . By setting in this way, the internal ambient temperature of the anti-shake structure can be detected, thereby ensuring the performance of the anti-shake structure.

Optionally, the bottom plate assembly 30 further includes a plurality of support blocks 33 disposed on a side of the circuit connector 31 facing the reed body 41 , and each reed body 41 corresponds to at least one support block 33 . Preferably, the bottom plate assembly 30 further includes a plurality of balls 34, the support block 33 is provided with at least one mounting groove 331 on the side facing the reed body 41, at least one ball 34 is disposed in each mounting groove 331, and the reed body 41 The side facing the bottom plate assembly 30 is in contact with the ball 34 . By setting in this way, when the reed body 41 moves under the action of the SMA wire 50, since the ball 34 supports the reed body 41, the friction force on the reed body 41 can be effectively reduced, thereby reducing the friction of the reed body. 41 motion components. Moreover, such setting can also reduce the driving resistance, thereby increasing the corresponding speed of the anti-shake structure and reducing the driving power consumption of the driving device.

Optionally, the connection end of the first power supply pin 311 and the connection end of the second power supply pin 312 extend out of the accommodation space. Such setting can facilitate the electrical connection between the first power supply pin 311 and the second power supply pin 312 and other structures of the imaging device.

Preferably, the base plate 70 is provided with a plurality of escape notches 71 for avoiding the upper claw 42 of the reed assembly 40 . By setting in this way, when the base plate 70 moves with the reed body 41 , the contact between the base plate 70 and the upper claw 42 can be effectively avoided, thereby reducing the movement resistance of the base plate 70 . Moreover, the overall thickness of the anti-shake structure can be effectively reduced through such arrangement, so as to realize a light and thin design of the anti-shake structure.

Optionally, the substrate 70 is made of metal material. Such setting can further effectively reduce the overall thickness of the anti-shake structure. And it can also effectively improve the stability of the connection between the substrate 70 and the lens support assembly and the reed assembly 40 . However, it should be noted that since the base plate 70 is made of metal material, in order to avoid short circuit between different reed bodies 41 connected to the base plate 70 , the base plate 70 needs to be divided into multiple parts.

Optionally, the substrate 70 includes a plate body and an embedded part, the plate body is made of plastic material, the embedded part is made of metal material, the plate body is connected with the reed assembly 40 and the lens drive assembly 60 respectively, and the embedded part At least a part is embedded in the board body, and the embedded parts are respectively electrically connected with the reed assembly 40 and the lens driving assembly 60 .

Optionally, the housing 10 includes a shield 11 and a housing 12 . The shielding case 11 is disposed on the base 20 and forms an accommodating space with the base 20 ; the housing 12 is sleeved on the outside of the shielding case 11 and connected to the base 20 . Such arrangement can effectively reduce the magnetic interference received by the lens support assembly.

From the above description, it can be seen that the above-mentioned embodiments of the present invention have achieved the following technical effects:

1. Effectively solve the problem of poor performance of the anti-shake structure of the camera device in the prior art;

2. Simple structure and stable performance.

Apparently, the above-described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.

It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein can be practiced in sequences other than those illustrated or described herein.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (20)

1. The utility model provides an anti-shake structure, its characterized in that includes shell (10) and base (20), shell (10) cover is established on base (20) and with base (20) form the accommodation space, anti-shake structure is still including setting up inside the accommodation space:

a base plate assembly (30), the base plate assembly (30) being disposed on the base (20);

a spring assembly (40), wherein the spring assembly (40) is arranged on the side of the base plate assembly (30) far away from the base (20), the spring assembly (40) is electrically connected with the base plate assembly (30), and at least one part of the spring assembly (40) can move relative to the base plate assembly (30);

a plurality of SMA wire lines (50), wherein one end of each SMA wire line (50) is connected with the bottom plate component (30), and the other end of each SMA wire line (50) is connected with the reed component (40);

a lens driving assembly (60), wherein the lens driving assembly (60) is arranged on the side of the reed assembly (40) far away from the bottom plate assembly (30), at least one part of the reed assembly (40) is electrically connected with the SMA wire (50), at least another part of the reed assembly (40) is electrically connected with the lens driving assembly (60), at least one part of the lens driving assembly (60) is fixed with the reed assembly (40), and at least another part of the lens driving assembly (60) can move relative to the reed assembly (40) along the direction close to or far away from the base (20);

when the SMA wires (50) are electrified, the plurality of SMA wires (50) drive the spring assembly (40) to move relative to the bottom plate assembly (30), and the spring assembly (40) drives the lens driving assembly (60) to move in an XY plane.

2. The anti-shake structure according to claim 1, wherein the reed assembly (40) comprises a plurality of reed bodies (41), the plurality of reed bodies (41) are arranged on the base plate assembly (30) at intervals, at least one part of the reed bodies (41) of the plurality of reed bodies (41) is electrically connected to the SMA wire (50), at least another part of the reed bodies (41) is electrically connected to the lens driving assembly (60), each reed body (41) is electrically connected to the base plate assembly (30), and at least one part of the reed bodies (41) is movable relative to the base plate assembly (30).

3. The anti-shake structure according to claim 2, wherein the reed bodies (41) and the SMA wires (50) are four, four reed bodies (41) are disposed at corners of the base plate assembly (30) in two-to-two opposition, and four SMA wires (50) are disposed on different sides of the base plate assembly (30) in two-to-two opposition, wherein two reed bodies (41) are electrically connected to two adjacent SMA wires (50), respectively, and the other two reed bodies (41) are electrically connected to the lens driving assembly (60), respectively.

4. The anti-shake structure according to claim 3, wherein two adjacent reed bodies (41) of the four reed bodies (41) are disposed symmetrically with the other two adjacent reed bodies (41).

5. The anti-shake structure according to claim 2, wherein the reed body (41) comprises:

the body part (411), the body part (411) is movably arranged on one side of the bottom plate component (30) far away from the base (20);

a connecting arm (412), one end of the connecting arm (412) is connected with the end of the main body part (411), and the other end of the connecting arm (412) extends around the edge of one side of the main body part (411) and is electrically connected with the bottom plate component (30).

6. Anti-shake structure according to claim 2, wherein the reed assembly (40) further comprises a plurality of upper jaws (42), at least one upper jaw (42) being provided on each of the reed bodies (41) of the plurality of reed bodies (41) electrically connected to the SMA wire (50), respectively, the SMA wire (50) being connected to the reed bodies (41) through the upper jaws (42).

7. Anti-shake structure according to claim 6, characterised in that the upper jaw (42) is of one-piece construction with the reed body (41).

8. The anti-shake structure according to claim 6, wherein the bottom plate assembly (30) comprises:

a circuit connector (31), the reed body (41) being electrically connected to the circuit connector (31);

lower jack catch (32), lower jack catch (32) are a plurality of, lower jack catch (32) with circuit connection spare (31) electricity is connected, SMA silk thread (50) with lower jack catch (32) electricity is connected.

9. Anti-shake structure according to claim 8, characterized in that the circuit connection member (31) comprises a plurality of first power-on pins (311), different first power-on pins (311) being electrically connected with different reed bodies (41) or different lower jaws (32), respectively.

10. Anti-shake structure according to claim 9, characterised in that the circuit connection (31) further comprises a thermistor and at least two second current-carrying pins (312), the thermistor being arranged on the second current-carrying pins (312) and being electrically connected to the second current-carrying pins (312).

11. Anti-shake structure according to claim 8, characterized in that the two SMA wires (50) on two adjacent sides of the bottom plate assembly (30) are electrically connected to the same upper jaw (42) or the same lower jaw (32), respectively.

12. The anti-shake structure according to claim 8, wherein the bottom board assembly (30) further comprises a plurality of support blocks (33), the support blocks (33) being disposed on a side of the circuit connector (31) facing the reed bodies (41), each reed body (41) corresponding to at least one support block (33).

13. The anti-shake structure according to claim 12, wherein the base plate assembly (30) further comprises a plurality of balls (34), wherein the support block (33) is provided with at least one mounting groove (331) at a side thereof facing the reed body (41), wherein at least one ball (34) is provided in each mounting groove (331), and wherein the side of the reed body (41) facing the base plate assembly (30) abuts against the balls (34).

14. The anti-shake structure according to claim 10, wherein a communication end of the first power pin (311) and a communication end of the second power pin (312) protrude out of the accommodating space.

15. The anti-shake structure according to any one of claims 1 to 14, further comprising a base plate (70), wherein the base plate (70) is disposed between the spring assembly (40) and the lens driving assembly (60), and wherein the base plate (70) assembly is electrically connected with the spring assembly (40) and the lens driving assembly (60), respectively.

16. Anti-shake structure according to claim 15, characterised in that the base plate (70) is provided with a plurality of escape notches (71) for escaping the upper jaw (42) of the spring assembly (40).

17. The anti-shake structure according to claim 15,

the substrate (70) is made of a metal material; and/or

The base plate (70) comprises a plate body and embedded parts, wherein the plate body is made of a plastic material, the embedded parts are made of a metal material, the plate body is respectively connected with the spring assembly (40) and the lens driving assembly (60), at least one part of the embedded parts are embedded in the plate body, and the embedded parts are respectively electrically connected with the spring assembly (40) and the lens driving assembly (60).

18. Anti-shake structure according to any one of claims 1 to 14, characterised in that the housing (10) comprises:

the shielding cover (11) is covered on the base (20) and forms the accommodating space with the base (20);

the shell (12), the shell (12) cover is established the outside of shield cover (11) and with base (20) are connected.

19. An image pickup apparatus comprising the anti-shake structure according to any one of claims 1 to 18.

20. An electronic apparatus comprising the image pickup device according to claim 19.

Images