Motor

Abstract

The embodiment of the utility model provides a motor, which comprises a base, a stator structure, a first mover structure, a second mover structure and a connecting structure, the stator structure is arranged on the base, the first mover structure and the second mover structure are respectively positioned on two sides of the stator structure, and the stator structure can drive the first mover structure and the second mover structure to slide; at least one of the first mover structure and the second mover structure is slidably connected to the base, and the connecting structure is connected with the first mover structure and the second mover structure so that the first mover structure and the second mover structure can synchronously slide relative to the stator structure; the first mover structure and the second mover structure both comprise coil assemblies, and the stator structure comprises a magnetic assembly; or the first mover structure and the second mover structure each comprise a magnetic assembly, and the stator structure comprises a coil assembly. According to the technical scheme of the embodiment of the utility model, magnetic attraction force counteracting is realized, energy loss is reduced, and the service life of the motor is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of drive motor technology, and in particular to a motor. Background Technology

[0002] Currently, in traditional motors, the magnetic fields generated by the stator and mover interact and provide thrust to the mover. Under the action of thrust, the mover moves relative to the motor base. However, there is a strong magnetic attraction between the mover and the stator, which makes the structure between the mover and the motor base prone to friction and energy loss. For example, the mover and the motor base are slidably connected by a slider-rail structure. The magnetic attraction is transmitted to the slider through the mover, which causes additional stress between the slider and the rail, resulting in friction between the slider and the rail, generating energy loss. It can also easily cause the motor to heat up, affecting the motor's performance and service life. Utility Model Content

[0003] This utility model provides a motor designed to achieve magnetic attraction cancellation, reduce energy loss, and extend the service life of the motor.

[0004] This utility model embodiment provides a motor, including:

[0005] Base;

[0006] The stator structure is located on the base;

[0007] First moving part structure;

[0008] A second moving part structure, wherein the first moving part structure and the second moving part structure are respectively located on both sides of the stator structure, and the stator structure is capable of driving the first moving part structure and the second moving part structure to slide; and...

[0009] A connecting structure, at least one of the connecting structure, the first moving part structure, and the second moving part structure, is slidably connected to the base. The connecting structure connects the first moving part structure and the second moving part structure so that the first moving part structure and the second moving part structure can slide synchronously relative to the stator structure.

[0010] Both the first mover structure and the second mover structure include coil assemblies, and the stator structure includes magnetic assemblies; or, both the first mover structure and the second mover structure include magnetic assemblies, and the stator structure includes coil assemblies.

[0011] Optionally, the stator structure includes the magnetic component, the stator structure includes a substrate and the magnetic component, the substrate is disposed on the base, the magnetic component includes a plurality of first magnetic elements and a plurality of second magnetic elements, the plurality of first magnetic elements are spaced apart on the side of the substrate facing the first moving part structure, and the plurality of second magnetic elements are spaced apart on the side of the substrate facing the second moving part structure;

[0012] Both the first moving part structure and the second moving part structure include the coil assembly.

[0013] Optionally, a plurality of the first magnetic elements are arranged along the sliding direction of the first locator structure, and a plurality of the second magnetic elements are arranged along the sliding direction;

[0014] Multiple first magnetic components and multiple second magnetic components are arranged in a one-to-one correspondence.

[0015] Optionally, the spacing between the plurality of first magnetic elements is equal, and the spacing between the plurality of second magnetic elements is equal; and / or,

[0016] The first magnetic component and the corresponding second magnetic component are symmetrically arranged about a plane perpendicular to a first direction, where the first direction is the arrangement direction of the first moving part structure and the second moving part structure.

[0017] Optionally, the magnetization directions of two adjacent first magnetic elements are opposite, and the magnetization direction of the first magnetic element is the same as the magnetization direction of its corresponding second magnetic element.

[0018] Optionally, the base is provided with a plurality of mounting holes, which penetrate the opposite sides of the base along the second direction. Fasteners are inserted through the mounting holes and fastened to the base. The first direction, the second direction and the sliding direction of the first moving part structure are perpendicular to each other. The first direction is the arrangement direction of the first moving part structure and the second moving part structure.

[0019] Optionally, the coils in the coil assembly are connected in series.

[0020] Optionally, both the first mover structure and the second mover structure include a magnetic conductor. The magnetic conductor includes a main body and a plurality of magnetic conductors. The main body is connected to the connecting structure. The plurality of magnetic conductors are spaced apart on the side of the main body facing the stator structure. The plurality of coils in the coil assembly correspond to the plurality of magnetic conductors and are sleeved on the outer periphery of the corresponding magnetic conductors.

[0021] Optionally, both the first mover structure and the second mover structure include a first adapter and a second adapter, the first adapter and the second adapter are connected, the magnetic conductor and the plurality of coils are disposed between the first adapter and the second adapter, and the first adapter and / or the second adapter are connected to the connection structure.

[0022] Optionally, an encapsulation component is further provided between the first adapter and the second adapter. The encapsulation component covers the outer periphery of the plurality of coils and at least partially fills the space between two adjacent coils.

[0023] The motor provided in this embodiment of the utility model has a coil assembly that generates a magnetic field when energized, and a magnetic assembly that also generates a magnetic field. The first and second moving parts include coil assemblies, and the nail structure includes a magnetic assembly; or, both the first and second moving parts include magnetic assemblies, and the stator structure includes a coil assembly. The magnetic fields generated by the coil assemblies and the magnetic assemblies interact, causing the stator structure to drive the first and second moving parts to slide. The first and second moving parts are located on opposite sides of the stator structure, balancing the magnetic field distribution. The magnetic attraction forces exerted by the stator structure on the first and second moving parts are opposite. A connecting structure connects the first and second moving parts, allowing them to slide together relative to the base. The magnetic attraction forces on the first and second moving parts are canceled out by the connecting structure, preventing friction between the connecting structure, the first and second moving parts, and the base, reducing energy loss and extending the motor's service life. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 A schematic diagram of the structure of an electric motor provided for an embodiment of this utility model;

[0026] Figure 2 A rear view of a motor provided for an embodiment of this utility model;

[0027] Figure 3 for Figure 2 Enlarged view of point A;

[0028] Figure 4 An exploded view of a motor (excluding the packaging component) provided for an embodiment of this utility model;

[0029] Figure 5 A top view of an electric motor provided for an embodiment of this utility model;

[0030] Figure 6 for Figure 5 A cross-sectional view of the motor along the BB direction.

[0031] Explanation of key figure labels:

[0032] 11. Stator structure; 101. Base; 101a. Mounting hole; 102. Magnetic assembly; 1021. First magnetic component; 1022. Second magnetic component; 21. First mover structure; 22. Second mover structure; 201. Coil assembly; 2011. Coil; 202. Magnetic conductor; 2021. Main body; 2022. Magnetic conductor; 203. First adapter; 204. Second adapter; 205. Encapsulation; 31. Connection structure. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figures 1 to 4 This utility model discloses a motor, including a base (not shown), a stator structure 11, a first rotor structure 21, a second rotor structure 22, and a connecting structure 31. The stator structure 11 is disposed on the base, and the first rotor structure 21 and the second rotor structure 22 are respectively located on both sides of the stator structure 11. The stator structure 11 can drive the first rotor structure 21 and the second rotor structure 22 to slide. At least one of the connecting structure 31, the first rotor structure 21, and the second rotor structure 22 is slidably connected to the base. The connecting structure 31 connects the first rotor structure 21 and the second rotor structure 22 so that the first rotor structure 21 and the second rotor structure 22 can slide synchronously relative to the stator structure 11. Both the first rotor structure 21 and the second rotor structure 22 include a coil assembly 201, and the stator structure 11 includes a magnetic assembly 102; or, both the first rotor structure 21 and the second rotor structure 22 include a magnetic assembly 102, and the stator structure 11 includes a coil assembly 201.

[0035] It is understandable that the first moving substructure 21 and the stator structure 11 are spaced apart, and the second moving substructure 22 and the stator structure 11 are spaced apart.

[0036] In this embodiment of the present invention, the coil assembly 201 is energized to generate a magnetic field, and the magnetic assembly 102 is capable of generating a magnetic field. When the first moving part structure 21 and the second moving part structure 22 include the coil assembly 201 and the stator structure 11 includes the magnetic assembly 102, or when both the first moving part structure 21 and the second moving part structure 22 include the magnetic assembly 102 and the stator structure 11 includes the coil assembly 201, the magnetic field generated by the coil assembly 201 and the magnetic field generated by the magnetic assembly 102 interact with each other, causing the stator structure 11 to drive the first moving part structure 21 and the second moving part structure 22 to slide. The first mover structure 21 and the second mover structure 22 are located on opposite sides of the stator structure 11, balancing the magnetic field distribution. The magnetic attraction forces exerted by the stator structure 11 on the first mover structure 21 and the second mover structure 22 are opposite. The connecting structure 31 connects the first mover structure 21 and the second mover structure 22, allowing the first mover structure 21 and the second mover structure 22 to slide together with the connecting structure 31 relative to the base. The magnetic attraction forces on the first mover structure 21 and the second mover structure 22 are canceled out by the connecting structure 31, preventing friction between any of the first mover structure 21, the second mover structure 22, and the connecting structure 31 and the base, reducing energy loss and extending the motor's service life. Furthermore, the magnetic fields generated by the first mover structure 21 and the second mover structure 22 interact with the magnetic field generated by the stator structure 11, enabling the motor to provide greater thrust, increasing thrust density, and generating more power.

[0037] For example, such as Figure 1 As shown, the first moving part structure 21 and the second moving part structure 22 are located on opposite sides of the stator structure 11 along a first direction. The first moving part structure 21 and the second moving part structure 22 can slide relative to the stator structure 11 in a straight line direction. The first direction is perpendicular to the sliding direction of the first moving part structure 21 and the second moving part structure 22. The first direction can be as follows: Figure 1 As shown in the Z0-Z1 direction, the sliding direction can be as follows: Figure 1 As shown in the Y0-Y1 direction. The stator structure 11 has a connecting structure 31 on at least one side along the second direction. The connecting structure 31 connects the first moving substructure 21 and the second moving substructure 22. The second direction is perpendicular to the first direction and the sliding direction of the first moving substructure 21. The second direction can be as follows: Figure 1 The X0-X1 direction is shown in the figure.

[0038] For example, such as Figure 1 As shown, the connecting structure 31 includes a connecting plate extending along a first direction. The connecting plate is connected to the first moving substructure 21 and the second moving substructure 22 on opposite sides along the first direction, so that the first moving substructure 21 and the second moving substructure 22 can slide synchronously relative to the stator structure 11.

[0039] For example, the connection structure 31 is connected to the load, and the first moving substructure 21 and the second moving substructure 22 provide power to the load through the connection structure 31. For example, the load is fastened to the connection structure 31 by fasteners such as screws and bolts.

[0040] Understandably, the connecting structure 31 can be directly slidably connected to the base, or the connecting structure 31 can also be slidably connected to the base through a sliding structure.

[0041] In some embodiments, the connecting structure 31 is connected to the slider, and the slider is slidably connected to the slide rail provided on the base.

[0042] For example, the connecting structure 31 is slidably connected to two slide rails by two sliding members respectively. The two slide rails are arranged in parallel to ensure the smooth sliding of the first moving substructure 21, the second moving substructure 22 and the connecting structure 31.

[0043] like Figure 1 and Figure 2 As shown, in some embodiments, the stator structure 11 includes a substrate 101 and a magnetic assembly 102. The magnetic assembly 102 includes a plurality of first magnetic elements 1021 and a plurality of second magnetic elements 1022. The substrate 101 is disposed on a base. The plurality of first magnetic elements 1021 are spaced apart on the side of the substrate 101 facing the first mover structure 21, and the plurality of second magnetic elements 1022 are spaced apart on the side of the substrate 101 facing the second mover structure 22. Both the first mover structure 21 and the second mover structure 22 include a coil assembly 201. Understandably, a first magnetic element 1021 and a second magnetic element 1022 are respectively disposed on opposite sides of the substrate 101 in the first direction. Multiple first magnetic elements 1021 are all positioned towards the first mover structure 21, and multiple second magnetic elements 1022 are all positioned towards the second mover structure 22, to provide a stable magnetic field on both sides of the substrate 101 and reduce magnetic flux leakage. Both the first mover structure 21 and the second mover structure 22 include coil assemblies 201, thereby enabling the first magnetic elements 1021 and the second magnetic elements 1022 to stably drive the first mover structure 21 and the second mover structure 22 to slide. Furthermore, the placement of the first magnetic elements 1021 and the second magnetic elements 1022 on opposite sides of the substrate 101 can enhance the magnetic flux of the stator structure 11, allowing the motor to provide greater thrust.

[0044] For example, a plurality of first magnetic elements 1021 and a plurality of second magnetic elements 1022 may be disposed on the substrate 101 by means of adhesive bonding.

[0045] For example, the first magnetic element 1021 includes a permanent magnet, and the second magnetic element 1022 includes a permanent magnet.

[0046] Furthermore, a plurality of first magnetic elements 1021 are arranged along the sliding direction of the first moving part structure 21, and a plurality of second magnetic elements 1022 are arranged along the sliding direction, the sliding direction being as follows: Figure 2 As shown in the Y0-Y1 direction. Multiple first magnetic elements 1021 and multiple second magnetic elements 1022 are arranged in a one-to-one correspondence to make the magnetic field distribution of the stator structure 11 more regular and symmetrical, which facilitates the control of the movement of the first mover structure 21 and the second mover structure 22. At the same time, the one-to-one correspondence of multiple first magnetic elements 1021 and multiple second magnetic elements 1022 can form an efficient magnetic circuit and reduce magnetic flux loss.

[0047] In some embodiments, the spacing between the plurality of first magnetic elements 1021 is equal, and the spacing between the plurality of second magnetic elements 1022 is equal. It is understood that the equal spacing between the plurality of first magnetic elements 1021 ensures a uniform distribution of the plurality of first magnetic elements 1021, and the equal spacing between the plurality of second magnetic elements 1022 ensures a uniform distribution of the plurality of second magnetic elements 1022. This facilitates a more uniform distribution of the magnetic field generated by the stator structure 11, making it easier to control the movement of the first mover structure 21 and the second mover structure 22, and improving the operational stability of the first mover structure 21 and the second mover structure 22.

[0048] In some embodiments, the first magnetic element 1021 and the corresponding second magnetic element 1022 are symmetrically arranged about a plane perpendicular to a first direction, where the first direction is the arrangement direction of the first moving part structure 21 and the second moving part structure 22. The first direction can be as follows: Figure 2 The Z0-Z1 direction is shown in the diagram. This makes the magnetic field distribution of the stator structure 11 more symmetrical, forming an efficient magnetic circuit, which helps to balance the magnitude of the forces acting on the first mover structure 21 and the second mover structure 22.

[0049] In some embodiments, the magnetization directions of two adjacent first magnetic elements 1021 are opposite, and the magnetization direction of the first magnetic element 1021 is the same as the magnetization direction of its corresponding second magnetic element 1022. Then, the magnetization directions of two adjacent second magnetic elements 1022 are opposite, so that a closed magnetic circuit is formed between two adjacent first magnetic elements 1021, between two adjacent second magnetic elements 1022, and between the first magnetic element 1021 and its corresponding second magnetic element 1022, thereby enhancing the magnetic field strength and stability of the stator structure 11.

[0050] Specifically, the magnetization directions of the first magnetic element 1021 and the second magnetic element 1022 are parallel to the first direction.

[0051] For example, such as Figure 3As shown, the magnetization directions of the first magnetic element 1021 and the second magnetic element 1022 are both perpendicular to the substrate 101. When the magnetization direction of the first magnetic element 1021 is Z0, the magnetization direction of the second magnetic element 1022 corresponding to the first magnetic element 1021 is also Z0, making the magnetization directions of the first magnetic element 1021 and the corresponding second magnetic element 1022 the same. The magnetization direction of the first magnetic element 1021 adjacent to the first magnetic element 1021 is Z1, making the magnetization directions of two adjacent first magnetic elements 1021 opposite, and the magnetization direction of the second magnetic element 1022 corresponding to an adjacent first magnetic element 1021 is Z1.

[0052] like Figure 1 and Figure 2 As shown, in some embodiments, the base 101 is provided with a plurality of mounting holes 101a, which penetrate the base 101 on opposite sides in the second direction. Fasteners pass through the mounting holes 101a and are fastened to the base. The first direction, the second direction, and the sliding direction of the first moving part structure 21 are perpendicular to each other. The first direction is the arrangement direction of the first moving part structure 21 and the second moving part structure 22. It can be understood that the base 101 is fastened to the base 101 by fasteners passing through the mounting holes 101a, thereby realizing the installation of the base 101 and ensuring the stability of the installation of the base 101. At the same time, the mounting holes 101a penetrate the base 101 in the second direction, which facilitates the arrangement of the first magnetic element 1021 and the second magnetic element 1022 on opposite sides of the base 101 along the first direction.

[0053] For example, the connecting structure 31 is located on one side of the base 101 along the second direction. The fastener passes through the mounting hole 101a from the side where the connecting structure 31 is located and is fastened to the base, which ensures the installation stability of the base 101 and facilitates the setting of the connecting structure 31.

[0054] For example, multiple mounting holes 101a are arranged sequentially along the sliding direction of the first moving part structure 21.

[0055] For example, multiple mounting holes 101a can be respectively disposed between multiple corresponding first magnetic elements 1021 and second magnetic elements 1022, so that the magnetic field distribution is relatively uniform.

[0056] In some embodiments, multiple coils 2011 in the coil assembly 201 of the first moving substructure 21 are correspondingly arranged with multiple coils 2022 in the coil assembly 201 of the second moving substructure 22, so that the magnetic field distribution formed by the first moving substructure 21 and the second moving substructure 22 is more symmetrical, which is beneficial to balancing the magnitude of the forces acting on the first moving substructure 21 and the second moving substructure 22.

[0057] For example, the first moving substructure 21 and the second moving substructure 22 are arranged symmetrically about a plane perpendicular to the first direction.

[0058] In some embodiments, multiple coils 2011 in the coil assembly 201 are connected in series. It is understood that multiple coils 2011 connected in series, where only two coils 2011 need to be electrically connected to an external power source, simplifies the power connection structure. At the same time, multiple coils 2011 connected in series, with the same current flowing through multiple coils 2011, helps to form a stable and uniform magnetic field.

[0059] For example, both the first stator structure 11 and the second stator structure 11 include a coil assembly 201, with multiple coils 2011 in the first stator structure 11 connected in series and multiple coils 2011 in the second stator structure 11 connected in series.

[0060] For example, the connector at the end of coil 2011 is connected to the connector at the end of adjacent coil 2011 to realize the electrical connection between two adjacent coils 2011, thereby connecting multiple coils 2011 in series, and energizing the two outermost coils 2011 among the multiple coils 2011.

[0061] like Figure 4 and Figure 6 As shown, in some embodiments, both the first mover structure 21 and the second mover structure 22 include a magnetic conductor 202. The magnetic conductor 202 includes a main body 2021 and a plurality of magnetic conductors 2022. The main body 2021 is connected to the connecting structure 31. The plurality of magnetic conductors 2022 are spaced apart on the side of the main body 2021 facing the stator structure 11. The plurality of coils 2011 in the coil assembly 201 correspond to the plurality of magnetic conductors 2022 and are sleeved on the outer periphery of the corresponding magnetic conductors 2022. It can be understood that the coils 2011 sleeved on the outer periphery of the magnetic conductors 2022 can enhance the magnetic field and increase the thrust of the motor by utilizing the magnetic conductors 2022.

[0062] For example, the magnetic conductive component 202 includes a silicon steel component, which includes a main body 2021 and a plurality of magnetic conductive components 2022, and the main body 2021 and the plurality of magnetic conductive components 2022 are integrally formed.

[0063] like Figure 4 and Figure 6As shown, both the first mover structure 21 and the second mover structure 22 include a first adapter 203 and a second adapter 204, which are connected. A magnetic conductor 202 and multiple coils 2011 are disposed between the first adapter 203 and the second adapter 204. The first adapter 203 and / or the second adapter 204 are connected to the connecting structure 31. It can be understood that in the same mover structure, the magnetic conductor 202 and multiple coils 2011 are disposed between the first adapter 203 and the second adapter 204, allowing the first adapter 203 and the second adapter 204 to clamp the coils 2011 and the magnetic conductor 202, thus connecting the connecting structure 31 via the first adapter 203 and the second adapter 204.

[0064] For example, the first adapter 203 and the second adapter 204 can be connected by fasteners such as screws and bolts.

[0065] For example, the first adapter 203, the magnetic conductor 202, and the second adapter 204 are connected by fasteners to improve connection stability.

[0066] For example, the connection structure 31 includes a connection plate, and the opposite sides of the connection plate in the Z0-Z1 direction are fastened to the first adapter 203 of the first moving part structure 21 and the second adapter 204 of the second moving part structure 22 by fasteners.

[0067] like Figure 6 As shown, in some embodiments, an encapsulation member 205 is further provided between the first adapter 203 and the second adapter 204. The encapsulation member 205 covers the outer periphery of the plurality of coils 2011, and the encapsulation member 205 at least partially fills the space between two adjacent coils 2011. It is understood that the encapsulation member 205 can protect the coils 2011. Simultaneously, the encapsulation member 205 is an insulating component. By covering the outer periphery of the plurality of coils 2011 and filling the space between two adjacent coils 2011, the encapsulation member 205 ensures that the coils 2011 are stably fitted onto the magnetic conductive member 202, achieving stable installation of the coils 2011.

[0068] For example, the encapsulation 205 can be formed between the first adapter 203 and the second adapter 204 by potting, so that the encapsulation 205 covers the outer periphery of the plurality of coils 2011 and fills the space between any two adjacent coils 2011.

[0069] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An electric motor, characterized in that, include: Base; The stator structure is located on the base; First moving part structure; The second moving part structure, the first moving part structure and the second moving part structure are respectively located on both sides of the stator structure, and the stator structure can drive the first moving part structure and the second moving part structure to slide; as well as, A connecting structure, at least one of the connecting structure, the first moving part structure, and the second moving part structure, is slidably connected to the base. The connecting structure connects the first moving part structure and the second moving part structure so that the first moving part structure and the second moving part structure can slide synchronously relative to the stator structure. Both the first mover structure and the second mover structure include coil assemblies, and the stator structure includes magnetic assemblies; or, both the first mover structure and the second mover structure include magnetic assemblies, and the stator structure includes coil assemblies.

2. The motor according to claim 1, characterized in that, The stator structure includes a substrate and the magnetic assembly. The substrate is disposed on the base. The magnetic assembly includes a plurality of first magnetic elements and a plurality of second magnetic elements. The plurality of first magnetic elements are spaced apart on the side of the substrate facing the first moving part of the stator structure, and the plurality of second magnetic elements are spaced apart on the side of the substrate facing the second moving part of the stator structure. Both the first moving part structure and the second moving part structure include the coil assembly.

3. The motor according to claim 2, characterized in that, A plurality of the first magnetic elements are arranged along the sliding direction of the first moving part structure, and a plurality of the second magnetic elements are arranged along the sliding direction; Multiple first magnetic components and multiple second magnetic components are arranged in a one-to-one correspondence.

4. The motor according to claim 3, characterized in that, The spacing between the plurality of first magnetic elements is equal, and the spacing between the plurality of second magnetic elements is equal; and / or, The first magnetic component and the corresponding second magnetic component are symmetrically arranged about a plane perpendicular to a first direction, where the first direction is the arrangement direction of the first moving part structure and the second moving part structure.

5. The motor according to claim 3, characterized in that, The magnetization directions of two adjacent first magnetic components are opposite, and the magnetization direction of the first magnetic component is the same as the magnetization direction of its corresponding second magnetic component.

6. The motor according to claim 2, characterized in that, The base is provided with a plurality of mounting holes, which penetrate the base on opposite sides along the second direction. Fasteners are inserted through the mounting holes and fastened to the base. The first direction, the second direction and the sliding direction of the first moving part are perpendicular to each other. The first direction is the arrangement direction of the first moving part and the second moving part.

7. The motor according to claim 2, characterized in that, The coils in the coil assembly are connected in series.

8. The motor according to claim 2, characterized in that, Both the first mover structure and the second mover structure include a magnetic conductor. The magnetic conductor includes a main body and a plurality of magnetic conductors. The main body is connected to the connecting structure. The plurality of magnetic conductors are spaced apart on the side of the main body facing the stator structure. The plurality of coils in the coil assembly correspond to the plurality of magnetic conductors and are sleeved on the outer periphery of the corresponding magnetic conductors.

9. The motor according to claim 8, characterized in that, Both the first mover structure and the second mover structure include a first adapter and a second adapter, the first adapter and the second adapter are connected, the magnetic conductive element and the plurality of coils are disposed between the first adapter and the second adapter, and the first adapter and / or the second adapter are connected to the connection structure.

10. The motor according to claim 9, characterized in that, An encapsulation component is provided between the first adapter and the second adapter. The encapsulation component covers the outer periphery of the plurality of coils and at least partially fills the space between two adjacent coils.

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