Assembly method of suspension fiber type OIS motor and suspension fiber type OIS motor

Abstract

The invention discloses an assembly method of a suspension fiber type OIS motor and the suspension fiber type OIS motor, and the assembly method comprises the following steps: enabling a positioning hole of a material belt to sleeve a positioning column of a base, so as to enable a first suspension fiber hole and a second suspension fiber hole to be concentrically arranged; the first end of the suspension fiber is fixed to the first suspension fiber hole, and the second end of the suspension fiber is fixed to the second suspension fiber hole; the material belt is cut, and the second elastic connecting piece and the positioning column are in a disconnected state; and the material belt arranged on the positioning column in a sleeving mode is removed. The suspension fiber threading device has the technical effects that the suspension fiber threading efficiency is improved, and the poor performance caused by the suspension fiber threading problem can be solved.

Description

Technical Field

[0001] The present invention relates to the field of OIS motors, and in particular to an assembly method of a suspended wire OIS motor and a suspended wire OIS motor. Background Art

[0002] Optical image stabilization motor, also called OIS (Optical Image Stabilization) motor. It can not only realize up and down (Z direction) focus drive, but also realize the movement in any direction on the horizontal plane (front, back, left, right, and right) (X direction, Y direction). When receiving external interference signals, it can make certain compensation in time, so that the picture is relatively still during shooting, ensuring the clarity of the photo.

[0003] ‌OIS motors are mainly implemented in a variety of ways, such as suspension wire, ball bearing, memory metal, etc. ‌The suspension wire OIS motor consists of 4 suspension wires of equal length forming a suspension system, which drives the movable component to move on a plane relative to the image sensor to achieve an anti-shake effect.

[0004] When assembling the suspended wire OIS motor, the relative position of the movable component (such as the bracket, carrier, etc.) and the stator component (such as the base, etc.) can only be guaranteed by the tooling and fixtures. It is not only necessary to meet the space (Z direction) requirements on the drawing, but also the distance dimension requirements in the XY plane. Due to the cumulative tolerance of the component tolerance and the tooling tolerance during tooling positioning, the suspension wire hole of the base and the suspension wire hole of the movable component are not concentric (that is, seriously eccentric), which makes it difficult for the suspension wire to pass through the suspension wire hole of the base and the suspension wire hole of the movable component at one time when the equipment is threading the suspension wire, increasing the difficulty of the assembly process. Furthermore, when the suspension wire holes at both ends of the suspension wire are seriously eccentric, the threading process can easily cause the elastic connector of the movable component to deform, thereby affecting the performance of the motor. Summary of the invention

[0005] In view of the above problems, the main purpose of the present invention is to provide an assembly method of a suspended wire OIS motor and a suspended wire OIS motor, which can improve the efficiency of threading the suspended wire and solve the poor performance caused by the problem of threading the suspended wire.

[0006] To achieve the above-mentioned purpose, according to a first aspect of the present invention, there is provided an assembly method of a suspended wire OIS motor, wherein the suspended wire OIS motor comprises a stator assembly, a movable assembly and a material strip; wherein the stator assembly comprises a base, and a first suspended wire hole is arranged on the side of the base facing the movable assembly; a positioning column is arranged on the base, and the positioning column is close to the first suspended wire hole; the movable assembly comprises a suspended wire, a first elastic connector and a second elastic connector, and the first elastic connector is provided with the second suspended wire hole; the first elastic connector is arranged on the side of the movable assembly away from the base, and the second elastic connector is arranged on the side of the movable assembly close to the base; the material strip is connected to the second elastic connector, and the material strip is provided with a positioning hole, comprising the following steps: The positioning hole of the material belt is sleeved on the positioning column of the base, so that the first hanging wire hole and the second hanging wire hole are arranged concentrically; Fixing the first end of the suspension wire to the first suspension wire hole, and fixing the second end of the suspension wire to the second suspension wire hole; The material strip is cut, and the second elastic connecting member and the positioning column are disconnected; The material strip sleeved on the positioning column is removed.

[0007] Optionally, the material strip is provided with a cutting area; When the first end of the suspension wire is fixed to the first suspension wire hole, and the second end is fixed to the second suspension wire hole, the cut-off area is disconnected, and the second elastic connector and the positioning column are in a disconnected state.

[0008] Optionally, the number of the positioning columns is 2 to 4; the side of the base facing the movable component is a square with four corners; The two positioning posts are respectively located at two opposite corners of the base; Alternatively, the three positioning posts are respectively located at any three corners of the base; Alternatively, the four positioning posts are respectively located at four corners of the base.

[0009] Optionally, each of the positioning posts is located on a 45-degree angular dividing line of a corresponding angle of the base.

[0010] Optionally, the cross-sectional shape of the positioning column along the direction perpendicular to the central axis is circular, square or groove-shaped.

[0011] Optionally, the material strip has two connecting ends, both of which are connected to the second elastic connecting member; the positioning hole is arranged in the middle of the material strip; Alternatively, the material strip has a connecting end, and the positioning hole is arranged on a side of the material strip away from the connecting end.

[0012] Optionally, the material strip having two connection ends is L-shaped as a whole, and the first hanging wire hole is located inside the material strip and close to the second elastic connecting piece; The material strip having one connecting end is in a straight line shape as a whole.

[0013] Optionally, the movable component further comprises a bracket and a carrier; A movable through hole is provided in the middle of the bracket, and the carrier is embedded in the movable through hole; the bracket and the carrier are connected by the first elastic connecting piece at a side away from the base, and the bracket and the carrier are connected by the second elastic connecting piece at a side close to the base.

[0014] Optionally, a space avoidance structure is provided at a position of the bracket corresponding to a cutting area of ​​the material strip.

[0015] Optionally, the material strip and the second elastic connecting member are integrally formed.

[0016] According to a second aspect of the present invention, there is provided a suspended wire OIS motor, comprising: shell; The stator assembly, the housing and the base are enclosed to form a receiving cavity; the stator assembly includes a base, and a first hanging wire hole is provided on the side of the base facing the movable assembly; the base is provided with a positioning column, and the positioning column is close to the first hanging wire hole; A movable component, the movable component is located in the accommodating cavity, the movable component comprises a suspension wire, a first elastic connecting member and a second elastic connecting member, the first elastic connecting member is provided with a second suspension wire hole; the first elastic connecting member is provided on a side of the movable component away from the base, and the second elastic connecting member is provided on a side of the movable component close to the base; The movable component is connected to the base via the suspension wire; wherein the base and the movable component are assembled using the assembly method of the suspension wire OIS motor as described in the first aspect.

[0017] The beneficial effect of the present invention is that by positioning the material strip between the base and the first elastic connector, the first hanging wire hole on the base is made concentric with the second hanging wire hole of the first elastic connector, thereby simplifying the hanging wire threading action, and the hanging wire can be threaded straight up and down in one go, significantly improving the hanging wire threading efficiency.

[0018] In addition, the assembly method of the suspended wire OIS motor of the present application can solve the problem of the suspension wire hole of the base and the suspension wire hole of the movable component being out of center due to positioning by the tooling fixture, and can solve the problem of the suspension wire not being able to be threaded, thereby improving the threading yield, and can also solve the problem of poor motor performance caused by the threading problem. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a suspended wire OIS motor according to one embodiment of the present invention; Figure 2 It is a schematic diagram of the exploded structure of a suspended wire OIS motor according to one embodiment of the present invention; Figure 3 2 is a schematic structural diagram of a first suspension wire hole and a second suspension wire hole of a suspension wire type OIS motor according to an embodiment of the present invention; Figure 4 is a schematic structural diagram of a suspended wire OIS motor according to an embodiment of the present invention; Figure 5 is a schematic diagram of the gap of a suspended wire OIS motor according to an embodiment of the present invention; Figure 6 1 is a schematic structural diagram of a base and a positioning column of a suspended wire OIS motor according to an embodiment of the present invention; Figure 7 is an enlarged structural schematic diagram of a positioning column of a suspended wire OIS motor according to a first embodiment of the present invention; Figure 8 is an enlarged structural schematic diagram of a positioning column of a suspended wire OIS motor according to a second embodiment of the present invention; Fig. 9 is an enlarged structural schematic diagram of a positioning column of a suspended wire OIS motor according to a third embodiment of the present invention; Fig.10 is a schematic diagram of a material strip of a suspended wire OIS motor according to an embodiment of the present invention; Fig.11 Schematic diagram of a space-avoiding structure of a bracket of a suspended wire OIS motor according to an embodiment of the present invention; Fig.12 FIG. 4 is a schematic diagram of a material strip of a suspended wire OIS motor according to another embodiment of the present invention.

[0020] In the figure: 1. shell; 2. bracket; 3. first elastic connector; 4. magnet; 5. carrier; 6. AF coil; 7. suspension wire; 71. first suspension wire hole; 72. second suspension wire hole; 8. second elastic connector; 9. OIS coil; 10. FPC; 11. base; 12. positioning column; 13. material strip; 131. cutting area; 132. positioning hole; 14. gap; 15. air avoidance structure. DETAILED DESCRIPTION

[0021] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present application.

[0022] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and should not be construed as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0023] The term "first" or "second" in the specification and claims of this application may include one or more of the features explicitly or implicitly. In the description of this application, unless otherwise specified, "plurality" means two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means that the objects connected before and after are in an "or" relationship.

[0024] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0025] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] According to a first aspect of the present invention, see Figures 1 to 4 , provides an assembly method for a suspended wire OIS motor. The assembly method for the suspended wire OIS motor can provide precise positioning for the assembly of the suspended wire, which not only helps to improve the installation efficiency of the suspended wire, but also can better ensure the performance of the suspended wire OIS motor.

[0027] Specifically, the suspended wire OIS motor includes a stator assembly, a movable assembly and a material strip 13; The stator assembly includes a base 11, and a first hanging wire hole 71 is provided on the side of the base 11 facing the movable assembly; the base 11 is provided with a positioning column 12, and the positioning column 12 is close to the first hanging wire hole 71; The movable component includes a suspension wire 7, a first elastic connector 3 and a second elastic connector 8; the first elastic connector 3 is provided with a second suspension wire hole 72; the first elastic connector 3 is provided on the side of the movable component away from the base 11, and the second elastic connector 8 is provided on the side of the movable component close to the base 11; the material belt 13 is connected to the second elastic connector 8, and the material belt 13 is provided with a positioning hole 132; More specifically, the assembly method of the suspended wire OIS motor includes the following steps: Step S1 : sleeve the positioning hole 132 of the material belt onto the positioning column 12 of the base, so that the first hanging wire hole 71 and the second hanging wire hole 72 are concentrically arranged.

[0028] Step S2 , fixing the first end of the suspension wire 7 to the first suspension wire hole 71 , and fixing the second end of the suspension wire 7 to the second suspension wire hole 72 .

[0029] Step S3, cutting the material strip 13, and the second elastic connecting member 8 and the positioning column 12 are disconnected.

[0030] Step S4 , removing the material tape 13 sleeved on the positioning column 12 .

[0031] In the embodiment of the present application, the components (i.e., the material strip) between the base 11 and the first elastic connector 3 are positioned so that the first hanging wire hole 71 on the base 11 is concentric with the second hanging wire hole 72 of the first elastic connector 3, thereby making it simple to thread the hanging wire 7, which can be passed straight up and down in one go, significantly improving the efficiency of threading the hanging wire 7.

[0032] In addition, the assembly method of the suspended wire OIS motor of the present application can solve the problem of the suspension wire 7 hole of the base 11 and the suspension wire 7 hole of the movable component being out of center due to positioning by the tooling fixture, and can solve the problem of the suspension wire 7 not being able to be threaded through, thereby improving the threading yield, and can also solve the problem of poor motor performance caused by the threading problem.

[0033] Alternatively, see Fig.10 , the material strip 13 is provided with a cutting area 131; When the first end of the suspension wire 7 is fixed to the first suspension wire hole 71 and the second end is fixed to the second suspension wire hole 72 , the cut-off area 131 is disconnected, and the second elastic connector 8 and the positioning column 12 are in a disconnected state.

[0034] In the above embodiment, by disconnecting the cut-off area 131 , the functionality of the second elastic connector 8 can be ensured without affecting the performance of the suspended wire OIS motor, and the operation is simple.

[0035] It should be noted that see Figure 5 After the movable component and the stator component are assembled, a gap 14 is formed between the bracket 2 and the base 11 to meet the movement requirement of the movable component in a direction parallel to the optical axis.

[0036] Optionally, the number of the positioning posts 12 is 2 to 4; the side of the base 11 facing the movable component is a square with four corners; The two positioning posts 12 are respectively located at two opposite corners of the base 11, so that fewer positioning posts 12 can ensure the positioning accuracy between the material strip 13 and the positioning posts 12; Alternatively, the three positioning posts 12 are respectively located at any three corners of the base 11, which further increases the positioning accuracy between the material strip 13 and the positioning posts 12; Alternatively, see Figure 6 The four positioning posts 12 are respectively located at the four corners of the base 11 , which can better ensure the positioning accuracy between the material strip 13 and the positioning posts 12 .

[0037] Optionally, each positioning column 12 is located on a 45-degree angle dividing line of a corresponding angle of the base 11. This makes the position of the positioning column 12 reasonably arranged, and helps to accurately position the material strip 13 and the second suspension wire hole 72 on the first elastic connector 3.

[0038] Alternatively, see Figures 7 to 9 The cross-sectional shape of the positioning column 12 along the vertical direction to the central axis can be, but is not limited to, circular, square or grooved. This makes the positioning column 12 more reasonably arranged and can better position the material strip 13 and the second hanging wire hole 72 on the first elastic connector 3.

[0039] Optionally, the material strip 13 has two connection ends, both of which are connected to the second elastic connector 8; the positioning hole 132 is provided in the middle of the material strip 13; this makes the connection between the material strip 13 and the second elastic connector 8 more stable, and helps to achieve accurate positioning of the second hanging wire hole 72 on the first elastic connector 3; Alternatively, the material strip 13 has a connection end, and the positioning hole 132 is disposed on a side of the material strip 13 away from the connection end, which helps to improve the positioning efficiency of the second suspension wire hole 72 on the first elastic connector 3 .

[0040] Alternatively, see Fig.10The material strip 13 with two connection ends is L-shaped as a whole, and the first hanging wire hole 71 is located inside the material strip 13 and close to the second elastic connecting member 8. This makes the connection stability between the material strip 13 and the second elastic connecting member 8 higher, which helps to better ensure the positioning accuracy between the positioning hole 132 on the material strip 13 and the positioning column 12.

[0041] See also Fig.12 The material belt 13 with one connection end is in a straight line shape as a whole. This makes the structure of the material belt 13 relatively simple, which not only facilitates the connection between the material belt 13 and the second elastic connector 8, but also helps to cut the material belt 13 after the threading is completed.

[0042] Optionally, the movable component further includes a bracket 2 and a carrier 5; A movable through hole is provided in the middle of the bracket 2, and the carrier 5 is embedded in the movable through hole; the bracket 2 and the carrier 5 are connected by the first elastic connecting member 3 on the side away from the base 11, and the bracket 2 and the carrier 5 are connected by the second elastic connecting member 8 on the side close to the base 11.

[0043] In the above embodiment, the positions of the first elastic connector 3 and the second elastic connector 8 are reasonably arranged, which can ensure the stability of the elastic connection between the carrier 5 and the bracket 2 and can also better absorb vibration and impact.

[0044] Alternatively, see Fig.11 The bracket 2 is provided with a clearance structure 15 at a position corresponding to the cutting area 131 of the material strip 13. The clearance structure 15 may be a notch, a through hole, or a hollow hole, and the material strip 13 is exposed through the clearance structure 15, so that the laser can pass through the bracket 2 to cut the material strip 13.

[0045] In the above embodiment, after the suspension wire 7 is threaded, that is, the two ends of the suspension wire 7 are respectively welded to the first suspension wire 7 of the base 11 and the second suspension wire hole 72 of the first elastic connector 3, the laser can cut the material strip 13 through the air avoidance structure 15 to ensure the normal function of the second elastic connector 8.

[0046] Optionally, the material strip 13 and the second elastic connecting member 8 are integrally formed, which helps to process the material strip 13 and the second elastic connecting member 8, reduces the processing cost, and can ensure the accuracy of positioning the material strip 13.

[0047] Optionally, the first elastic connecting member 3 is an F spring; The second elastic connecting member 8 is a B spring.

[0048] In the above embodiment, the stability of the elastic connection between the carrier 5 and the bracket 2 can be achieved by the F spring and the B spring, so that the position of the movable component can be fixed and adjusted to ensure the quality and stability of lens imaging.

[0049] In a specific embodiment, the movable component further includes a magnet 4 and an AF coil 6, wherein the magnet 4 is disposed on the inner side of the bracket 2, and the AF coil 6 is sleeved on the outer side of the carrier 5, and the AF coil 6 is located in the gap between the carrier 5 and the magnet 4, that is, the AF coil 6 is located on the side of the magnet 4 close to the carrier 5. The AF coil 6 is mainly used to realize the auto focus (AF) function. When the AF coil 6 is energized, it interacts with the magnet 4 to generate an electromagnetic force to push the bracket 2 to move back and forth along the optical axis, thereby realizing auto focus. Furthermore, by controlling the magnitude and direction of the current in the AF coil 6, the focal length of the lens can be accurately adjusted.

[0050] Exemplarily, the stator assembly also includes an FPC 10 and an OIS coil 9, wherein the FPC 10 is mounted on the base 11, and the OIS coil 9 is disposed on the FPC 10 (Flexible Printed Circuit). When the movable assembly is assembled on the stator assembly, the OIS coil 9 is located below the magnet 4. Among them, the OIS coil 9 is used to realize the optical image stabilization (OIS) function. When the OIS coil is energized, it interacts with the magnet 4 to generate an electromagnetic force, pushing the bracket 2 to move back and forth in any direction perpendicular to the optical axis. This movement can offset external vibrations during shooting (such as hand shaking), thereby maintaining the clarity of the picture. The OIS coil 9 works in conjunction with the AF coil 6 to ensure that the lens can focus stably and reduce the impact of shaking during shooting.

[0051] According to the second aspect of the present invention, see Figure 1 and Figure 2 , provides a suspended wire OIS motor, comprising: Shell 1; Stator assembly, the housing 1 and the base 11 enclose a receiving cavity; the stator assembly includes a base 11, and a first hanging wire hole 71 is provided on the side of the base 11 facing the movable assembly; the base 11 is provided with a positioning column 12, and the positioning column 12 is close to the first hanging wire hole 71; A movable component, the movable component is located in the accommodating cavity, the movable component includes a suspension wire 7, a first elastic connector 3 and a second elastic connector 8, the first elastic connector 3 is provided with a second suspension wire hole 72; the first elastic connector 3 is provided on a side of the movable component away from the base 11, and the second elastic connector 8 is provided on a side of the movable component close to the base 11; The movable component is connected to the base 11 via the suspension wire 7; wherein the base 11 and the movable component are assembled using the assembly method of the suspension wire OIS motor as described in the first aspect.

[0052] In the above embodiment, the suspension wire OIS motor is reasonably designed, which can not only significantly improve the efficiency of threading the suspension wire 7, but also ensure the installation accuracy of the suspension wire 7, thereby better ensuring the performance of the suspension wire OIS motor.

[0053] It should be noted that for the suspended wire OIS motor in the prior art, when the suspension wire is seriously eccentric with the holes at both ends, the threading process can easily cause the first elastic connecting member (such as the F spring) to deform. Moreover, even if the suspension wire passes through the hole when eccentric, the suspension wire support system will pull the entire movable component to an angle, causing the OIS unit (in the XY plane) to be eccentric, thereby affecting the motor performance.

[0054] In the present application, the suspension wire OIS motor makes the first suspension wire hole 71 of the base 11 and the second suspension wire hole 72 of the first elastic connector 3 concentric through the cooperation between the parts (the positioning column 12 on the base 11 cooperates with the material belt 13 on the second elastic connector 8). When the suspension wire 7 passes through the hole, it can pass through quickly and effectively, effectively solving the following problems: 1. The problem of the suspension wire not being able to pass through due to the non-concentricity between the first suspension wire hole on the base and the second suspension wire hole on the first elastic connector (such as the F spring). 2. The problem of the suspension wire passing efficiency is improved. 3. It can effectively solve the deformation of the first elastic connector caused by the suspension wire passing, and reduce poor performance such as stroke eccentricity, Center offset, and linearity. 4. It can effectively solve the problem of the suspension wire state tilting after passing the suspension wire.

[0055] In a specific implementation, the assembly process of the suspended wire OIS motor is as follows: First, the OIS coil 9 is fixed to the FPC 10 , and the FPC 10 is mounted on the base 11 . The OIS coil 9 , the FPC 10 , and the base 11 together constitute a stator assembly.

[0056] Secondly, the magnet 4 is fixed to the bracket 2, and the magnet 4 and the bracket 2 together constitute a semi-finished magnetic circuit product.

[0057] Next, the carrier 5, the first elastic connector 3, the second elastic connector 8, and the magnetic circuit semi-finished product are assembled together to form an AF assembly semi-finished product.

[0058] Next, the AF component semi-finished product, the stator component, and the suspension wire 7 are assembled together to form an OIS semi-finished product. In this process, it is not necessary to use a jig to locate the relationship between the bracket 2, the first elastic connector 3 (such as an F spring) and the base 11. The material strip 13 connected to the second elastic connector 8 and the positioning column 12 can be used to make the first suspension wire hole 71 of the base 11 concentric with the second suspension wire 7 of the first elastic connector 3 through the cooperation of parts, thereby making the action of threading the suspension wire 7 simple and greatly improving the success rate of threading the suspension wire 7. At the same time, it can also reduce the deformation caused by the suspension wire 7 hitting the first elastic connector 3 and not passing through the second suspension wire hole 72, improve the efficiency of threading the suspension wire 7, and reduce the poor performance caused by the problem of threading the suspension wire 7.

[0059] Finally, the OIS semi-finished product is assembled with the housing 1 to form a finished motor (ie, a suspended wire OIS motor).

[0060] It is to be understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A method for assembling a suspended wire OIS motor, characterized in that: The suspended wire OIS motor includes a stator component, a movable component and a material strip; wherein the stator component includes a base, and a first suspended wire hole is provided on the side of the base facing the movable component; a positioning column is provided on the base, and the positioning column is close to the first suspended wire hole; the movable component includes a suspended wire, a first elastic connector and a second elastic connector, and the first elastic connector is provided with the second suspended wire hole; the first elastic connector is provided on the side of the movable component away from the base, and the second elastic connector is provided on the side of the movable component close to the base; the material strip is connected to the second elastic connector, and the material strip is provided with a positioning hole, including the following steps: The positioning hole of the material belt is sleeved on the positioning column of the base, so that the first hanging wire hole and the second hanging wire hole are arranged concentrically; Fixing the first end of the suspension wire to the first suspension wire hole, and fixing the second end of the suspension wire to the second suspension wire hole; The material strip is cut, and the second elastic connecting member and the positioning column are disconnected; The material strip sleeved on the positioning column is removed.

2. The method for assembling a suspended wire OIS motor according to claim 1, wherein: The material strip is provided with a cutting area; When the first end of the suspension wire is fixed to the first suspension wire hole, and the second end is fixed to the second suspension wire hole, the cutting area is disconnected.

3. The method for assembling a suspended wire OIS motor according to claim 1, characterized in that: The number of the positioning columns is 2 to 4; the side of the base facing the movable component is a square with four corners; The two positioning posts are respectively located at two opposite corners of the base; Alternatively, the three positioning posts are respectively located at any three corners of the base; Alternatively, the four positioning posts are respectively located at four corners of the base.

4. The method for assembling a suspended wire OIS motor according to claim 3, wherein: Each of the positioning posts is located on a 45-degree angular dividing line of a corresponding angle of the base.

5. The method for assembling a suspended wire OIS motor according to claim 1, wherein: The cross-sectional shape of the positioning column along the direction perpendicular to the central axis is circular, square or groove-shaped.

6. The method for assembling a suspended wire OIS motor according to claim 1, wherein: The material strip has two connecting ends, and both connecting ends are connected to the second elastic connecting member; the positioning hole is arranged in the middle of the material strip; Alternatively, the material strip has a connecting end, and the positioning hole is arranged on a side of the material strip away from the connecting end.

7. The method for assembling a suspended wire OIS motor according to claim 6, wherein: The material strip having two connection ends is L-shaped as a whole, and the first hanging wire hole is located inside the material strip and close to the second elastic connecting piece; The material strip having one connecting end is in a straight line shape as a whole.

8. The method for assembling a suspended wire OIS motor according to claim 2, wherein: The movable component also includes a bracket and a carrier; A movable through hole is provided in the middle of the bracket, and the carrier is embedded in the movable through hole; the bracket and the carrier are connected by the first elastic connecting piece at a side away from the base, and the bracket and the carrier are connected by the second elastic connecting piece at a side close to the base.

9. The method for assembling a suspended wire OIS motor according to claim 8, characterized in that: A space-avoiding structure is provided at a position of the bracket corresponding to the cutting area of ​​the material strip.

10. The method for assembling a suspended wire OIS motor according to claim 1, wherein: The material strip and the second elastic connecting member are integrally formed.

11. A suspended wire OIS motor, characterized in that: include: shell; The stator assembly, the housing and the base are enclosed to form a receiving cavity; the stator assembly includes a base, and a first hanging wire hole is provided on the side of the base facing the movable assembly; the base is provided with a positioning column, and the positioning column is close to the first hanging wire hole; A movable component, the movable component is located in the accommodating cavity, the movable component comprises a suspension wire, a first elastic connecting member and a second elastic connecting member, the first elastic connecting member is provided with a second suspension wire hole; the first elastic connecting member is provided on a side of the movable component away from the base, and the second elastic connecting member is provided on a side of the movable component close to the base; The movable component is connected to the base via the suspension wire; wherein the base and the movable component are assembled using the assembly method of the suspension wire OIS motor as described in any one of claims 1 to 10.

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