Vibration motor and electronic device

Abstract

The invention discloses a vibration motor and electronic equipment, and belongs to the field of electronic equipment. The vibration motor comprises a shell, a mass block, a reset connecting piece, a first magnet assembly and a second magnet assembly, the mass block is movably arranged in the shell and connected with the shell through the reset connecting piece, each of the first magnet assembly and the second magnet assembly comprises a first magnet and a second magnet, and the first magnet and the second magnet are connected through the reset connecting piece. At least one of the first magnet and the second magnet which are correspondingly arranged is an electromagnet; the first magnets are installed on the shell, the second magnets are installed on the mass block, the first magnets and the second magnets in the first magnet assembly are in magnetic fit in the first direction, the first magnets and the second magnets in the second magnet assembly are in magnetic fit in the second direction, and the first magnets and the second magnets in the second magnet assembly are in magnetic fit in the second direction. The first direction and the second direction are arranged in a non-parallel manner.

Description

Technical Field

[0001] The present application belongs to the technical field of electronic equipment, and specifically relates to a vibration motor and electronic equipment. Background Art

[0002] Vibration motors are essential components in electronic devices, such as mobile phones, providing tactile feedback to users. Currently, the motors used to provide vibration in electronic products are primarily flat or linear motors. These motors can only vibrate in one direction, providing limited tactile effects. Therefore, there is an urgent need for motors with multi-directional vibration capabilities to provide a more comprehensive vibration effect for electronic devices, thereby enhancing the user experience. Summary of the Invention

[0003] The purpose of the embodiments of the present application is to provide a vibration motor and an electronic device, which have multi-directional vibration capabilities, thereby providing a more comprehensive vibration effect for the electronic device and improving the user experience of the electronic device.

[0004] In a first aspect, an embodiment of the present application provides a vibration motor, which includes a housing, a mass block, a reset connector, a first magnet assembly, and a second magnet assembly, wherein: The mass block is movably disposed within the housing and connected to the housing via the reset connector. The first magnet assembly and the second magnet assembly each include a first magnet and a second magnet, and at least one of the first magnet and the second magnet disposed correspondingly is an electromagnet. Each of the first magnets is mounted on the shell, and each of the second magnets is mounted on the mass block. The first magnet and the second magnet in the first magnet assembly are magnetically matched in a first direction, and the first magnet and the second magnet in the second magnet assembly are magnetically matched in a second direction. The first direction and the second direction are arranged non-parallel.

[0005] In a second aspect, an embodiment of the present application provides an electronic device comprising the above-mentioned vibration motor.

[0006] The embodiment of the present application discloses a vibration motor, wherein a mass block is movably mounted within a shell, and the mass block is connected to the shell via a reset connector, so as to utilize the reset function provided by the reset connector to ensure that the mass block can be reset when not subjected to external forces. At the same time, the first magnet assembly and the second magnetic assembly both include a first magnet and a second magnet, each first magnet is mounted on the shell, each second magnet is mounted on the mass block, and at least one of the corresponding first magnet and second magnet is an electromagnet. In this case, by repeatedly changing the current flowing through the electromagnet, the corresponding first magnet and second magnet can be switched between a state of mutual attraction and a state of mutual repulsion, thereby driving the mass block to reciprocate relative to the shell.

[0007] Furthermore, in the vibration motor disclosed in the embodiment of the present application, the first magnet and the second magnet in the first magnet assembly are magnetically matched in the first direction, and the first magnet and the second magnet in the second magnet assembly are magnetically matched in the second direction. At the same time, the first direction and the second direction are arranged non-parallel, so that the vibration motor disclosed in the embodiment of the present application has the ability to generate vibration effects in the first direction and the second direction. This can enable electronic devices using the above-mentioned vibration motor to provide more comprehensive vibration effects, thereby improving the user experience of the electronic device. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 is a schematic structural diagram of a vibration motor disclosed in an embodiment of the present application; Figure 2 is an exploded schematic diagram of the vibration motor disclosed in the embodiment of the present application; Figure 3 is a schematic diagram of a portion of the structure of a vibration motor disclosed in an embodiment of the present application; Figure 4 It is an exploded schematic diagram of part of the structure of the vibration motor disclosed in the embodiment of the present application; Figure 5 This is a schematic diagram of the internal structure of the vibration motor disclosed in the embodiment of the present application.

[0009] The accompanying drawings are: 100-shell, 110-shell body, 120-cover plate, 200-mass block, 210-accommodation slot, 300-Reset connector, 401-first magnet, 402-second magnet, 410-first magnet assembly, 420-second magnet assembly, 510-first guide assembly, 511-first slider, 512-first slide rail, 520-second guide assembly, 521-second slider, 522-second slide rail, 600-Flexible circuit board. DETAILED DESCRIPTION

[0010] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0011] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.

[0012] like Figure 1-Figure 5 As shown, the embodiment of the present application discloses a vibration motor and an electronic device. The vibration motor can be applied to an electronic device to enable the electronic device to have the ability to vibrate. The electronic device can specifically be a watch, a mobile phone or a tablet computer. Figure 1 and Figure 2 As shown, the vibration motor includes a housing 100, a mass 200, a reset connector 300, a first magnetic assembly, and a second magnetic assembly. Of course, the vibration motor may also include other components such as wires. In a specific embodiment of the present application, the vibration motor may also include a flexible circuit board 600. The flexible circuit board 600 can interconnect the vibration motor with a power supply or circuit board in an electronic device, so that control commands and electrical energy can be transmitted to the vibration motor via the flexible circuit board 600.

[0013] The housing 100 is the external structure of the vibration motor and provides protection for other components such as the mass 200. Optionally, the housing 100 is formed of a relatively strong material such as metal or plastic. The shape and size of the housing 100 can be flexibly selected based on actual conditions. Considering that the vibration motor disclosed in the embodiments of this application is capable of vibrating in both a first direction and a second direction, in one specific embodiment, the housing 100 can be in the shape of a cube, with one of the multiple sides of the housing 100 extending in the first direction and another extending in the second direction.

[0014] The mass block 200 is movably disposed within the housing 100. As described above, the housing 100 is used to provide protection for other components. To this end, the housing 100 has an inner cavity, and the mass block 200 is installed in the inner cavity of the housing 100. The mass block 200 is capable of moving relative to the housing 100, so that the vibration motor produces a vibration effect during the reciprocating motion of the mass block 200 relative to the housing 100. Of course, to ensure that the mass block 200 can be properly installed within the housing 100, the housing 100 can include a shell body 110 and a cover plate 120, which are formed separately. After the mass block 200 and other components are installed within the shell body 110, the cover plate 120 is fixedly connected to the shell body 110.

[0015] The mass block 200 can be formed of a relatively high-density material such as metal, and its specific shape can be determined according to the actual shape of the housing 100. It should be noted that when the mass block 200 is not subjected to other forces, opposite sides of the mass block 200 are spaced apart from the inner wall of the housing 100 along the first direction and the second direction, thereby ensuring that the mass block 200 can reciprocate relative to the housing 100 along the first direction and the second direction when subjected to external forces.

[0016] Of course, in order to ensure that the mass block 200 does not collide with the shell 100 during the reciprocating motion relative to the shell 100, in the vibration motor disclosed in the embodiment of the present application, the mass block 200 is also connected to the shell 100 through a reset connector 300. Under the action of the reset connector 300, the maximum stroke of the mass block 200 can be limited to prevent the mass block 200 from colliding with the shell 100. At the same time, it can also ensure that the mass block 200 can return to its initial position when not affected by external force, thereby ensuring that the mass block 200 can be reset normally.

[0017] Specifically, the reset connector 300 can be a compression spring. As described above, the vibration motor disclosed in the embodiment of the present application can provide vibration effects in the first direction and the second direction. To this end, in the first direction, compression springs can be provided between the opposite sides of the mass block 200 and the inner wall of the shell 100, and in the second direction, compression springs can also be provided between the opposite sides of the mass block 200 and the inner wall of the shell 100.

[0018] In another embodiment of the present application, the reset connector 300 may also be a sheet-like structure. In this case, the reset connector 300 may also be connected to the edge of the mass block 200. In a specific embodiment of the present application, there are multiple reset connectors 300, and the multiple reset connectors 300 are arranged around the mass block 200. Of course, each reset connector 300 still needs to be fixedly connected to both the mass block 200 and the housing 100. More specifically, the direction of the multiple reset connectors 300 surrounding the mass block 200 is within the plane containing the first direction and the second direction.

[0019] When the above technical solution is adopted, on the one hand, the installation position of the reset connector 300 can be prevented from interfering with the installation of the first magnet assembly 410 and the second magnet assembly 420. On the other hand, under the action of multiple reset connectors 300, it can be ensured that the mass block 200 can form a relatively stable assembly relationship with the shell 100 in both the first direction and the second direction, and it can be ensured that the reset connector 300 can provide a good reset effect for the mass block 200.

[0020] To ensure that the mass 200 can reciprocate in a controlled manner relative to the housing 100 in the first and second directions to provide a vibration effect, as described above, the vibration motor disclosed in the embodiment of the present application includes a first magnet assembly 410 and a second magnet assembly 420, wherein each of the first magnet assembly 410 and the second magnet assembly 420 includes a first magnet 401 and a second magnet 402, and at least one of the corresponding first magnet 401 and second magnet 402 is an electromagnet. Specifically, at least one of the first magnet 401 and second magnet 402 in the first magnet assembly 410 is an electromagnet. For example, if the second magnet 402 is an electromagnet, then the first magnet 401 can be an electromagnet or a permanent magnet. Correspondingly, at least one of the first magnet 401 and second magnet 402 in the second magnet assembly 420 is an electromagnet. For example, if the second magnet 402 is an electromagnet, then the first magnet 401 can be an electromagnet or a permanent magnet.

[0021] At the same time, during the assembly process of the vibration motor, it is necessary to install each first magnet 401 on the shell 100, and each second magnet 402 on the mass block 200. Moreover, by designing the installation position and magnetic pole orientation and other parameters of the corresponding first magnets 401 and second magnets 402, the first magnet 401 and second magnet 402 in the first magnet assembly 410 can be magnetically matched in the first direction, and the first magnet 401 and second magnet 402 in the second magnet assembly 420 can be magnetically matched in the second direction.

[0022] In detail, taking the arrangement process of the first magnet 401 and the second magnet 402 in the first magnet assembly 410 as an example, the first magnet 401 can be fixedly installed on the inner wall of the shell 100 by means of connecting parts such as bonding, clamping or screws, and the end of the first magnet 401 close to the mass block 200 is its N pole or S pole. Correspondingly, the second magnet 402 can also be fixedly installed on the mass block 200 by means of bonding, clamping or connecting parts, and the second magnet 402 and the first magnet 401 are facing each other as a whole, and at the same time, the end of the second magnet 402 facing the first magnet 401 is its N pole or S pole. Of course, since at least one of the first magnet 401 and the second magnet 402 is an electromagnet, during the assembly process, it is also necessary to electrically connect one or both of the first magnet 401 and the second magnet 402 that is an electromagnet to a power supply device such as a power supply or a circuit board via the flexible circuit board 600, so that current can be transmitted to the first magnet 401 and / or the second magnet 402, ensuring that the first magnet 401 and / or the second magnet 402 have magnetic properties. Correspondingly, if the direction of the current flowing into the first magnet 401 and / or the second magnet 402 changes, the magnetic pole orientation of the first magnet 401 and / or the second magnet 402 will also change.

[0023] To more clearly describe the technical solution claimed in the present application, in a specific embodiment of the present application, the first magnet 401 in the first magnet assembly 410 can be a permanent magnet, and the second magnet 402 can be an electromagnet. Based on this, the second magnet 402 can be connected to the power supply via the flexible circuit board 600. During the operation of the vibration motor, by frequently changing the direction of the current flowing into the second magnet 402, the magnetic pole of the second magnet 402 close to the first magnet 401 can be repeatedly alternated between the north pole and the south pole, thereby causing the second magnet 402 and the first magnet 401 to repeatedly alternate between the two states of mutual attraction and mutual repulsion. In this case, the second magnet 402 can drive the mass 200 to reciprocate relative to the housing 100 in the first direction, thereby causing the vibration motor to produce a vibration effect in the first direction.

[0024] Similarly, the installation and configuration of the first magnet 401 and the second magnet 402 in the second magnet assembly 420 can refer to the first magnet assembly 410 described above, which will not be repeated here for the sake of brevity.

[0025] Furthermore, in order to ensure that the vibration motor disclosed in the embodiment of the present application has multi-directional vibration capabilities, it is necessary to set the first direction and the second direction non-parallel, that is, the angle between the first direction and the second direction is greater than 0° and less than 180°. Considering that electronic devices generally have a relatively regular cubic structure, and furthermore, in order to make the vibration effect of the vibration motor relatively better and enhance the user's experience, in a specific embodiment of the present application, the first direction and the second direction can be made perpendicular to each other. In this case, the difficulty of assembling the various components in the vibration motor can be reduced, and the appearance of the entire vibration motor can be made relatively more regular, which is conducive to improving the space utilization in the electronic device.

[0026] Of course, when adopting the technical solution disclosed in the embodiment of the present application, when the vibration motor is installed in the electronic device, it is also necessary to restrict the installation orientation of the vibration motor in the electronic device to ensure that the first direction can be parallel to one of the length direction, width direction and thickness direction of the electronic device, and the second direction can be parallel to the other one of the length direction, width direction and thickness direction of the electronic device.

[0027] The present invention discloses a vibration motor, wherein a mass 200 is movably mounted within a housing 100, and the mass 200 is connected to the housing 100 via a reset connector 300, so as to utilize the reset function provided by the reset connector 300 to ensure that the mass 200 can be reset when not subjected to external forces. At the same time, the first magnetic assembly 410 and the second magnetic assembly each include a first magnet 401 and a second magnet 402, each first magnet 401 is mounted on the housing 100, and each second magnet 402 is mounted on the mass 200, and at least one of the corresponding first magnet 401 and second magnet 402 is an electromagnet. In this case, by repeatedly changing the current flowing through the electromagnet, the corresponding first magnet 401 and second magnet 402 can be switched between a state of mutual attraction and a state of mutual repulsion, thereby driving the mass 200 to reciprocate relative to the housing 100.

[0028] Furthermore, in the vibration motor disclosed in the embodiment of the present application, the first magnet 401 and the second magnet 402 in the first magnet assembly 410 are magnetically matched in the first direction, and the first magnet 401 and the second magnet 402 in the second magnet assembly 420 are magnetically matched in the second direction. At the same time, the first direction and the second direction are arranged non-parallel, so that the vibration motor disclosed in the embodiment of the present application has the ability to generate vibration effects in the first direction and the second direction. This can enable electronic devices using the above-mentioned vibration motor to provide more comprehensive vibration effects, thereby improving the user experience of the electronic device.

[0029] In order to reduce the difficulty of controlling the vibration motor, in a specific embodiment of the present application, one of the first magnet 401 and the second magnet 402 of the first magnet assembly 410 and the first magnet assembly 410 is a permanent magnet, and the other is an electromagnet.

[0030] In a specific embodiment of the present application, each first magnet 401 can be a permanent magnet, and each first magnet 401 can be fixed to the inner surface of the housing 100. Specifically, the permanent magnet can be fixedly connected to the housing 100 by bonding or other means, which can reduce the difficulty of assembling the first magnet 401 and the housing 100.

[0031] Accordingly, each second magnet 402 is an electromagnet, and each second magnet 402 can be connected to the flexible printed circuit board 600 so that current can be normally passed into the second magnet 402. When the technical solution disclosed in the embodiment of the present application is adopted, the wire can be extended along the reset connector 300 to the mass block 200, and the wire can be electrically connected to the second magnet 402 mounted on the mass block 200. This allows the electrical connectors such as the wires for powering the second magnet 402 to be relatively concentrated, preventing the wires in the vibration motor from being scattered and possibly interfering with the reciprocating vibration of the mass block 200.

[0032] Similarly, the second magnet 402 can also be fixedly connected to the mass block 200 by bonding, and the second magnet 402 can be bonded to the outer surface of the mass block 200. In order to improve the structural compactness of the vibration motor and thus reduce the overall size of the vibration motor, in a specific embodiment of the present application, the mass block 200 can be provided with a plurality of receiving slots 210, and the plurality of second magnets 402 can be received in the plurality of receiving slots 210 in a one-to-one correspondence. In this case, the space occupied by the first magnet 401, the mass block 200, and the second magnet 402 in the first direction can be reduced. Correspondingly, in the second direction, the space occupied by another corresponding first magnet 401 and second magnet 402 can also be reduced.

[0033] More specifically, the second magnet 402 may include an iron core and a coil, and the coil is wound around the iron core. In this case, the receiving slot 210 may be a cubic structure to ensure that the second magnet 402 can be normally received in the receiving slot 210 .

[0034] To further enhance the coupling stability between the second magnet 402 and the mass 200, in another embodiment of the present application, the receiving slot 210 may be an annular structure, and each second magnet 402 may include a coil, which is received within the annular receiving slot 210. In this case, the overall weight of the coil serving as the second magnet 402 is relatively small, thereby significantly enhancing the securing effect between the second magnet 402 and the mass 200 when the second magnet 402 is fixedly connected to the mass 200 by bonding or other means.

[0035] In addition, when adopting the above technical solution, the mass block 200 can also be formed of metal materials with magnetic properties such as iron-based elements. In this case, the part of the mass block 200 located inside the coil can be used as the inner core of the coil, which makes the magnetic property of the second magnet 402 relatively stronger.

[0036] In the above embodiment, the first direction and the second direction can be perpendicular to each other. In this case, the mass block 200 can be made into a cubic structure as a whole. Based on this, the above-mentioned receiving grooves 210 can be respectively provided on two adjacent surfaces of the mass block 200, wherein the second magnet 402 of the first magnet assembly 410 is installed in the receiving groove 210 on one of the two surfaces, and the second magnet 402 of the second magnet assembly 420 is installed in the receiving groove 210 on the other of the two surfaces. Correspondingly, the housing 100 can also be made into a cubic structure, and of the two inner walls of the housing 100 corresponding to the two surfaces of the mass block 200, one can be installed with the first magnet 401 of the first magnet assembly 410, and the other can be installed with the first magnet 401 of the second magnet assembly 420.

[0037] To further enhance the vibration effect and stability of the vibration motor, in a specific embodiment of the present application, first magnet assemblies 410 may be provided on opposite sides of the mass block 200 in the first direction. In this case, when the vibration motor needs to provide a vibration effect in the first direction, the two first magnet assemblies 410 may be configured to work in conjunction with each other, thereby enhancing the vibration stroke of the mass block 200. Furthermore, by controlling the direction and magnitude of the current flowing through each of the two first magnet assemblies 410, the vibration process of the mass block 200 may be optimized, ensuring that the mass block 200 does not collide with the housing 100 while providing a more excellent vibration effect.

[0038] A specific implementation is that the currents flowing through the electromagnets in the two first magnet assemblies 410 distributed along the first direction can be opposite. In this case, one of the two first magnet assemblies 410 can provide an attractive effect, so that the mass block 200 is close to one side wall of the shell 100, and the other can provide a repulsive effect. This can also be the case that the mass block 200 moves in the direction close to the aforementioned side wall of the shell 100, so that the magnetic effects of the two first magnet assemblies 410 are superimposed on each other, thereby increasing the vibration stroke of the mass block 200.

[0039] Of course, as the mass 200 moves toward the aforementioned sidewall, the magnitude of the current flowing through the electromagnets of the two first magnet assemblies 410 can be reduced, or even the direction of the current flowing through the electromagnets of the two first magnets 401 can be changed at the end of the vibration stroke, thereby limiting the inertial effect of the mass 200 and preventing the mass 200 from colliding with the housing 100. Similarly, based on the above control logic, other current control schemes can be applied to the electromagnets of the first magnet assemblies 410 on opposite sides of the mass 200 in the vibration motor without changing the structure of the vibration motor, thereby optimizing the vibration effect of the vibration motor. This falls within the scope of protection of this application.

[0040] Similarly, in order to enhance the vibration effect of the vibration motor in the second direction, in an embodiment of the present application, second magnet assemblies 420 can be provided on opposite sides of the mass block 200 in the second direction. Similarly, the current control logic of the electromagnet in each second magnet assembly 420 can be derived from the corresponding design of the above-mentioned first magnet assembly 410, and will not be repeated herein.

[0041] As described above, the mass block 200 can be connected to the shell 100 through the reset connector 300. On the one hand, the reset connector 300 can provide a reset function for the mass block 200. On the other hand, the mass block 200 can also limit the movement path of the mass block 200 to a certain extent to improve the vibration stability of the mass block 200.

[0042] In order to further improve the vibration stability of the mass block 200, in a specific embodiment of the present application, the vibration motor may further include a first guide component 510, so as to utilize the first guide component 510 to make the path of the mass block 200 in the first direction unique, which can also improve the vibration effect of the mass block 200.

[0043] The first guide assembly 510 includes a first slider 511 and a first slide rail 512 that slidably engage with each other. In directions perpendicular to the first direction, the first slider 511 and the first slide rail 512 engage with each other in a limited manner to ensure that the first guide assembly 510 provides a good guiding function. The first slide rail 512 extends along the first direction, and one of the first slider 511 and the first slide rail 512 is connected to the housing 100, while the other is connected to the mass 200, ensuring that the first guide assembly 510 can provide guidance for the relative motion of the mass 200 and the housing 100 in the first direction.

[0044] Specifically, in the first direction, the first slide rail 512 may be larger than the first slider 511, so that the first slider 511 can slide between opposite ends of the first slide rail 512. In this case, the first slide rail 512 can be connected to the housing 100, and the first slider 511 can be connected to the mass block 200, by bonding or connecting with a connector, thereby preventing the larger slide rail from interfering with the reciprocating motion of the mass block 200 in the first direction.

[0045] To further enhance the stability of the relative motion between the mass 200 and the housing 100 in the second direction, the vibration motor disclosed in the embodiments of the present application may optionally further include a second guide assembly 520, wherein the second guide assembly 520 includes a second slider 521 and a second slide rail 522 that slidably engage with each other, and the second slide rail 522 extends along the second direction. If the vibration motor does not include the first guide assembly 510, one of the second slider 521 and the second slide rail 522 in the second guide assembly 520 is connected to the mass 200, and the other is connected to the housing 100.

[0046] Similarly, in the second direction, the size of the second slide rail 522 can be made larger than the size of the second slider 521. Furthermore, in order to prevent the larger second slide rail 522 from adversely affecting the vibration range of the mass block 200 in the second direction, the second slide rail 522 can be fixedly connected to the shell 100, and the second slider 521 can be fixedly connected to the mass block 200.

[0047] Optionally, the vibration motor disclosed in the embodiment of the present application may include the above-mentioned first guide assembly 510 and second guide assembly 520. In this case, in order to ensure that the vibration motor still has the ability to vibrate relative to the shell 100 in the first direction and the second direction, during the assembly of the vibration motor, one of the first slider 511 and the first slide rail 512 can be connected to the shell 100, and the other of the first slider 511 and the first slide rail 512 can be connected to one of the second slider 521 and the second slide rail 522, and the other of the second slider 521 and the second slide rail 522 can be connected to the mass block 200.

[0048] When the above-mentioned technical solution is adopted, the mass block 200 can drive the entire second guide assembly 520 to reciprocate in the first direction relative to the shell 100, and the mass block 200 can also drive the second slider 521 or the second slide rail 522 to reciprocate in the second direction relative to the shell 100. This can ensure that the mass block 200 can reciprocate in the first direction and the second direction relative to the shell 100, and ensure that the vibration stability of the mass block 200 is relatively high.

[0049] More specifically, if Figure 4 As shown, the first slide rail 512 can be mounted on the housing 100, the first slider 511 can be mounted on the second slide rail 522, and the second slider 521 can be mounted on the mass 200. This ensures that the first slide rail 512 and the second slide rail 522 will not substantially interfere with the vibration range of the mass 200 in the first direction and the second direction. Furthermore, when the technical solution disclosed in the embodiment of the present application is adopted, the vibration motor can achieve multi-directional vibration while also avoiding the need for a complex stacking design. This makes the overall structure of the vibration motor relatively simple and the overall volume relatively small.

[0050] Based on the vibration motor disclosed in any of the above embodiments, the present application also discloses an electronic device including any of the above vibration motors. Of course, electronic devices may also include other components such as a display screen and a battery, which will not be described in detail herein.

[0051] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0052] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A vibration motor, characterized in that: It includes a shell, a mass block, a reset connector, a first magnet assembly and a second magnet assembly, wherein: The mass block is movably disposed within the housing and connected to the housing via the reset connector. The first magnet assembly and the second magnet assembly each include a first magnet and a second magnet, and at least one of the first magnet and the second magnet disposed correspondingly is an electromagnet. Each of the first magnets is mounted on the shell, and each of the second magnets is mounted on the mass block. The first magnet and the second magnet in the first magnet assembly are magnetically matched in a first direction, and the first magnet and the second magnet in the second magnet assembly are magnetically matched in a second direction. The first direction and the second direction are arranged non-parallel.

2. The vibration motor according to claim 1, wherein The first direction and the second direction are perpendicular to each other.

3. The vibration motor according to claim 1, wherein Each of the first magnets is a permanent magnet, and each of the first magnets is fixed to the inner surface of the shell.

4. The vibration motor according to claim 3, wherein Each of the second magnets includes a coil, the mass block is provided with a plurality of accommodating slots, each of the accommodating slots is an annular structure, and the plurality of second magnets are accommodated in the plurality of accommodating slots in a one-to-one correspondence.

5. The vibration motor according to claim 1, wherein In the first direction, the first magnet assemblies are disposed on opposite sides of the mass block.

6. The vibration motor according to claim 1, wherein In the second direction, the second magnet assemblies are disposed on opposite sides of the mass block.

7. The vibration motor according to claim 1, wherein It also includes a first guide assembly, which includes a first slider and a first slide rail that are slidably matched, the first slide rail extends along the first direction, one of the first slider and the first slide rail is connected to the shell, and the other is connected to the mass block.

8. The vibration motor according to claim 7, wherein It also includes a second guide assembly, which includes a second slider and a second slide rail that are slidably matched, the second slide rail extends along the second direction, one of the first slider and the first slide rail is connected to the shell, and the other is connected to one of the second slider and the second slide rail, and the other of the second slider and the second slide rail is connected to the mass block.

9. The vibration motor according to claim 8, wherein The first slide rail is mounted on the housing, the first slider is mounted on the second slide rail, and the second slider is mounted on the mass block.

10. An electronic device, characterized in that: The vibration motor comprises the vibration motor according to any one of claims 1 to 9.

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