Vibrator, its vibration method, and manufacturing method

Abstract

The present invention discloses a vibrator, a vibration method thereof, and a manufacturing method thereof. The vibrator includes a housing, a frame, a magnetic circuit system, and at least two elastic holding parts. The housing has a vibration space. The voice coil has a voice coil high end and a voice coil low end corresponding to the voice coil high end. The voice coil high end of the voice coil is fixedly arranged on the housing. The magnetic circuit system has a magnetic gap. The voice coil low end of the voice coil extends to and is movably held in the magnetic gap of the magnetic circuit system. The outer side and the inner side of the at least two holding parts respectively extend to be connected to the magnetic circuit system and the housing, so that the magnetic circuit system is held in the vibration space of the housing in a suspended manner by each holding part.

Description

Technical Field

[0001] The present invention relates to a vibration device, and particularly to a vibrator, a vibration method thereof, and a manufacturing method thereof. Background Art

[0002] For certain vibrations generated by the body, when the frequency of the vibration drives the local vibration of the body, it can produce a health care and treatment effect. For example, when a user lies on a vibrator or a combination of two or more vibrators, if this or these vibrators generate appropriate vibrations, the frequency of the vibrations can produce a health care and treatment effect on the body; or when a user sits on a vibrator or a combination of two or more vibrators, if this or these vibrators generate appropriate vibrations, the frequency of the vibrations can produce a health care and treatment effect on the body. The existing vibrator is a vibrator based on mechanical principles, which includes a driving mechanism and a vibrating mechanism that is drivably mounted on the driving mechanism. Generally, the driving mechanism is a driving motor or includes a driving motor. When electrical energy is supplied to the driving mechanism, the driving mechanism can drive the vibrating mechanism according to a preset mode (such as a specific frequency), and the vibrating mechanism directly acts on the human body or provides vibrations by acting on a supporting surface in contact with the human body. Although the existing vibrator can provide corresponding vibrations, its defects are very obvious: First, the vibrator needs to provide the driving mechanism and the vibrating mechanism that is drivably mounted on the driving mechanism, resulting in a relatively large volume of the vibrator and making it unable to be applied to miniaturized household products, such as mattresses and chairs; Second, the vibrator needs to provide vibrations by driving the vibrating mechanism through the driving mechanism. Therefore, when the vibrator needs to be applied to miniaturized household products, the household products need to reserve space for the vibrating mechanism to move; Third, although the frequency of the driving mechanism of the vibrator can be controlled by a single-chip microcomputer or a similar controller, it is usually set before the user uses the vibrator, rather than during the user's use of the vibrator. In other words, once the frequency of the driving mechanism of the vibrator is set and the vibrator is in use, the frequency of the driving mechanism of the vibrator cannot be changed anymore, that is, the driver can only provide a fixed frequency when being used by the user, which obviously cannot meet the needs of users. Moreover, even before the controller is used, ordinary users (especially elderly users) may not have the ability to independently set the frequency of the driving mechanism of the vibrator, but can only select one of a limited number of modes provided by the manufacturer, which obviously cannot meet the needs of users. Summary of the Invention

[0003] An object of the present invention is to provide a vibrator, a vibration method thereof, and a manufacturing method thereof, wherein the vibrator is small in volume, and vibration is provided inside the vibrator so that the vibrator does not need to occupy additional space when providing vibration, thereby enabling the vibrator of the present invention to be applied to miniaturized household products.

[0004] An object of the present invention is to provide a vibrator, a vibration method thereof, and a manufacturing method thereof, wherein the vibrator has a smaller height dimension, making the vibrator thinner and lighter, so that the vibrator of the present invention is particularly suitable for thin and light household products, such as mattresses, seat cushions, etc.

[0005] An object of the present invention is to provide a vibrator, a vibration method thereof, and a manufacturing method thereof, wherein the vibrator allows an audio signal to be input and provides corresponding vibration based on the audio signal, so that the vibrator of the present invention can provide a more convenient usage method and a better health care effect.

[0006] An object of the present invention is to provide a vibrator, a vibration method thereof, and a manufacturing method thereof, wherein the vibrator provides a housing, a magnetic circuit system, and at least two elastic holding parts. The outer side and the inner side of each holding part respectively extend to be connected to the housing and the magnetic circuit system, so as to suspend and hold the magnetic circuit system in the vibration space of the housing. The magnetic circuit system is jointly restricted by each holding part to perform linear reciprocating motion in the vibration space of the housing along the axis direction of the speaker to provide vibration.

[0007] An object of the present invention is to provide a vibrator, a vibration method thereof, and a manufacturing method thereof, wherein the vibrator provides a voice coil. One end of the voice coil is fixedly connected to the housing, and the other end of the voice coil extends to and is movably held in the magnetic gap of the magnetic circuit system. Thus, when an audio signal is connected to the vibrator, the voice coil and the magnetic circuit system can interact to make the magnetic circuit system reciprocate in the vibration space of the housing, so that the vibrator can provide vibration.

[0008] An object of the present invention is to provide a vibrator, a vibration method thereof, and a manufacturing method thereof, wherein each holding part suspends and holds the magnetic circuit system in the vibration space of the housing at different height positions of the magnetic circuit system. Thus, each holding part can jointly restrict the magnetic circuit system to allow the magnetic circuit system to perform linear reciprocating motion in the vibration space of the housing, so as to prevent the magnetic circuit system from touching the voice coil and the housing. In this way, not only can the reliability of the vibrator be ensured, but also noise can be avoided, making the vibrator quieter when providing vibration.

[0009] An object of the present invention is to provide a vibrator, a vibration method thereof, and a manufacturing method thereof, wherein one of the holding parts is arranged to connect the high end of the magnetic circuit system and the high end of the housing, and the other holding part is arranged to connect the low end of the magnetic circuit system and the low end of the housing, so that the two holding parts can cooperate with each other to connect the magnetic circuit system and the housing at different ends of the magnetic circuit system, thereby avoiding the magnetic circuit system from being deflected during the reciprocating motion and keeping the reciprocating motion of the magnetic circuit system linear.

[0010] According to one aspect of the present invention, the present invention provides a vibrator, which includes:

[0011] A housing, wherein the housing has a vibration space;

[0012] A voice coil, wherein the voice coil has a voice coil high end and a voice coil low end corresponding to the voice coil high end, and the voice coil high end of the voice coil is fixedly arranged on the housing;

[0013] A magnetic circuit system, wherein the magnetic circuit system has a magnetic gap, and the voice coil low end of the voice coil extends to and is movably held in the magnetic gap of the magnetic circuit system; and

[0014] At least two elastic holding parts, wherein the outer side and the inner side of the at least two holding parts respectively extend to be connected to the magnetic circuit system and the housing, so that the magnetic circuit system is held in the vibration space of the housing in a suspended manner by each holding part.

[0015] According to an embodiment of the present invention, the at least two holding parts include a high-end holding part and a low-end holding part, the high-end holding part is arranged to connect the high end of the magnetic circuit system and the high end of the housing, and the low-end holding part is arranged to connect the low end of the magnetic circuit system and the low end of the housing.

[0016] According to an embodiment of the present invention, the housing includes a high-end cover, a high-end annular frame, and a low-end annular frame. The high-end annular frame has a high-end through hole, and the low-end annular frame has a low-end through hole. The high-end annular frame and the low-end annular frame are installed with each other so that the high-end through hole of the high-end annular frame and a low-end through hole of the low-end annular frame correspond to and communicate with each other to form the vibration space. The high-end cover is installed on the high-end annular frame to close the high-end opening of the vibration space. Wherein the high-end of the voice coil is fixedly arranged on the high-end cover. Wherein the magnetic circuit system includes a washer, a magnet, and a pole piece. The washer has a washer through hole, and the magnet has a magnet through hole. The pole piece includes a pole piece disc and a pole piece column extending upward from the middle of the pole piece disc. The magnet is laminated on the pole piece disc in such a way that the pole piece column is held in the magnet through hole of the magnet. The washer is laminated on the magnet in such a way that the pole piece column is held in the washer through hole of the washer to form the magnetic gap of the magnetic circuit system between the inner wall of the washer and the pole piece column and between the inner wall of the magnet and the pole piece column. Wherein the outer side and the inner side of the high-end holding part are respectively connected to the high-end annular frame and the washer, and the outer side and the inner side of the low-end holding part are respectively connected to the low-end annular frame and the pole piece disc of the pole piece.

[0017] According to an embodiment of the present invention, the high-end holding part and the high-end annular frame are integrally formed, and the inner side of the high-end holding part is integrally combined with the washer; the low-end holding part and the low-end annular frame are integrally formed, and the inner side of the low-end holding part is integrally combined with the pole piece disc of the pole piece.

[0018] According to an embodiment of the present invention, the outer side of the high-end holding part is integrally combined with the high-end annular frame, and the inner side of the high-end holding part is integrally combined with the washer; the outer side of the low-end holding part is integrally combined with the low-end annular frame, and the inner side of the low-end holding part is integrally combined with the pole piece disc of the pole piece.

[0019] According to an embodiment of the present invention, the outer side of the high-end holding part is mounted on the high-end annular frame, and the inner side of the high-end holding part is mounted on the washer; the outer side of the low-end holding part is mounted on the low-end annular frame, and the inner side of the low-end holding part is mounted on the pole piece disc of the pole piece.

[0020] According to an embodiment of the present invention, the high-end holding part includes at least one high-end holding element and at least one high-end elastic connecting element. The high-end holding element is arranged to surround the washer, and the high-end elastic connecting element extends from the high-end holding element towards the high-end annular frame and is connected to the high-end annular frame; the low-end holding part includes at least one low-end holding element and at least one low-end elastic connecting element. The low-end holding element is arranged to surround the T-plate of the T-iron, and the low-end elastic connecting element extends from the low-end holding element towards the low-end annular frame and is connected to the low-end annular frame.

[0021] According to an embodiment of the present invention, the high-end holding part includes one high-end holding element, a plurality of high-end elastic connecting elements and has at least two high-end hollow parts. The high-end holding element is arranged to surround the washer on all sides. Each high-end elastic connecting element extends from the high-end holding element to and is connected to the high-end annular frame in a spaced-apart manner. The high-end hollow parts are formed between adjacent high-end elastic connecting elements; the low-end holding part includes one low-end holding element, a plurality of low-end elastic connecting elements and has at least two low-end hollow parts. The low-end holding element is arranged to surround the T-plate of the T-iron on all sides. Each low-end elastic connecting element extends from the low-end holding element to and is connected to the low-end annular frame in a spaced-apart manner. The low-end hollow parts are formed between adjacent low-end elastic connecting elements.

[0022] According to an embodiment of the present invention, the spacing between any adjacent high-end elastic connecting elements is equal, and the distance between any adjacent low-end elastic connecting elements is equal.

[0023] According to an embodiment of the present invention, the high-end elastic connecting element and the low-end elastic connecting element correspond to each other in the thickness direction of the vibrator.

[0024] According to an embodiment of the present invention, the height dimension of the high-end elastic connecting element is greater than the thickness dimension of the high-end elastic connecting element, and the height dimension of the low-end elastic connecting element is greater than the thickness dimension of the low-end elastic connecting element.

[0025] According to an embodiment of the present invention, the high-end holding part further includes an annular high-end balancing element, and the high-end balancing element sequentially penetrates each of the high-end elastic connecting elements in such a way that there is a gap between the outer side of the high-end balancing element and the high-end annular frame and there is a gap between the inner side of the high-end balancing element and the high-end holding element. The low-end holding part further includes an annular low-end balancing element, and the low-end balancing element sequentially penetrates each of the low-end elastic connecting elements in such a way that there is a gap between the outer side of the low-end balancing element and the low-end annular frame and there is a gap between the inner side of the low-end balancing element and the low-end holding element.

[0026] According to an embodiment of the present invention, the width dimension of the high-end balancing element is greater than the thickness dimension of the high-end balancing element, and the width dimension of the low-end balancing element is greater than the thickness dimension of the low-end balancing element.

[0027] According to an embodiment of the present invention, the housing further includes a low-end cover body, and the low-end cover body is installed on the low-end annular frame in such a way as to close the low-end opening of the vibration space.

[0028] In another aspect of the present invention, the present invention further provides a vibrator, which includes:

[0029] A housing, wherein the housing has a vibration space;

[0030] A voice coil, wherein the voice coil has a high-end of the voice coil and a low-end of the voice coil corresponding to the high-end of the voice coil, and the high-end of the voice coil of the voice coil is fixedly arranged on the housing;

[0031] A magnetic circuit system, wherein the magnetic circuit system has a magnetic gap, and the low-end of the voice coil of the voice coil extends to and is movably held in the magnetic gap of the magnetic circuit system; and

[0032] At least two elastic holding parts, wherein the at least two holding parts are used to hold the magnetic circuit system in a suspended manner in the frame space of the housing and be driven to perform linear reciprocating motion in the vibration space of the housing.

[0033] According to an embodiment of the present invention, the high-end of the magnetic circuit system is connected to the high-end of the housing by one of the holding parts, and the low-end of the magnetic circuit system is connected to the low-end of the housing by one of the holding parts.

[0034] According to an embodiment of the present invention, each of the holding parts surrounds the periphery of the magnetic circuit system, and the periphery of each of the holding parts is surrounded by the housing.

[0035] According to an embodiment of the present invention, the inner side of each of the holding portions is integrally coupled to a part of the magnetic return system, and the outer side of each of the holding portions is integrally coupled to a part of the magnetic return system.

[0036] According to an embodiment of the present invention, the inner side of each of the holding portions is integrally coupled to a part of the magnetic return system, and each of the holding portions is integrally formed with a part of the housing.

[0037] According to an embodiment of the present invention, the inner side of each of the holding portions is mounted on the magnetic return system, and the outer side of each of the holding portions is mounted on the housing.

[0038] In another aspect of the present invention, the present invention further provides a method for manufacturing a vibrator, wherein the manufacturing method includes the following steps:

[0039] (a) Connect a washer and a high-end ring frame by a high-end holding portion, and connect a T-iron disk of a T-iron and a low-end ring frame by a low-end holding portion;

[0040] (b) Stack the magnet on the T-iron disk of the T-iron in such a manner that a T-iron column of the T-iron is held in a magnet through hole of the magnet;

[0041] (c) Install the high-end ring frame and the low-end ring frame to allow the washer to be stacked on the magnet in such a manner that the T-iron column of the T-iron is held in a washer through hole of the washer, wherein a magnetic gap is formed between an inner wall of the washer and an outer wall of the T-iron column of the T-iron and between an inner wall of the magnet and an outer wall of the T-iron column of the T-iron; and

[0042] (d) Install the high-end cover on the high-end ring frame in such a manner that one end of a voice coil fixed to the high-end cover extends to and is movably held in the magnetic gap to manufacture the vibrator.

[0043] According to an embodiment of the present invention, in the step (a), allow the inner side of the high-end holding portion to be integrally coupled to the washer, and allow the outer side of the high-end holding portion to be integrally coupled to the high-end ring frame.

[0044] According to an embodiment of the present invention, in the step (a), allow the inner side of the low-end holding portion to be integrally coupled to the T-iron disk of the T-iron, and allow the outer side of the low-end holding portion to be integrally coupled to the low-end ring frame.

[0045] According to an embodiment of the present invention, in the step (a), it is allowed that the inner side of the high-end holding part is integrally combined with the washer, and it is allowed that the high-end holding part and the high-end annular frame are integrally formed.

[0046] According to an embodiment of the present invention, in the step (a), it is allowed that the inner side of the low-end holding part is integrally combined with the T-iron plate of the T-iron, and it is allowed that the outer side of the low-end holding part and the low-end annular frame are integrally formed.

[0047] According to an embodiment of the present invention, in the step (a), first, place the washer in a molding die; second, inject molding materials such as rubber into the molding die in such a way as to wrap at least a part of the washer with the molding materials such as rubber; third, demold after the molding materials such as rubber are cured so that the molding materials such as rubber form the integrally molded high-end annular frame and the high-end holding part, and the inner side of the high-end holding part is integrally combined with the washer.

[0048] According to an embodiment of the present invention, in the step (a), first, place the T-iron in the molding die; second, inject molding materials such as rubber into the molding die in such a way as to wrap at least a part of the T-iron plate of the T-iron with the molding materials such as rubber; third, demold after the molding materials such as rubber are cured so that the molding materials such as rubber form the integrally molded low-end annular frame and the low-end holding part, and the inner side of the low-end holding part is integrally combined with the T-iron plate of the T-iron.

[0049] In another aspect of the present invention, the present invention further provides a vibration method for a vibrator, wherein the vibration method includes the following steps:

[0050] (A) Allow the vibrator to respond to the input of an audio signal; and

[0051] (B) When a magnetic circuit system of the vibrator is driven to reciprocate in a vibration space of a housing of the vibrator to provide vibration, ensure that the reciprocating motion of the magnetic circuit system is a linear motion by connecting at least two holding parts of the magnetic circuit system and the housing at different positions.

[0052] According to an embodiment of the present invention, in the above method, when the magnetic circuit system is driven to have an upward displacement, the magnetic circuit system pulls each of the holding parts to synchronously generate deformation at both ends of the magnetic circuit system to limit the reciprocating motion of the magnetic circuit system to be a linear motion. Correspondingly, when the magnetic circuit system is driven to have a downward displacement, the magnetic circuit system pulls each of the holding parts to synchronously generate deformation at both ends of the magnetic circuit system to limit the reciprocating motion of the magnetic circuit system to be a linear motion.

[0053] According to an embodiment of the present invention, in the above method, when the magnetic return system is driven to have an upward or downward displacement, the magnetic return system pulls each of the holding portions to synchronously generate the same amplitude of deformation around each of the holding portions. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1A and Figure 1B are perspective schematic views of different perspectives of a vibrator according to a preferred embodiment of the present invention.

[0055] Figure 2A and Figure 2B are exploded schematic views of different perspectives of the vibrator according to the above preferred embodiment of the present invention.

[0056] Figure 3 is a perspective sectional view of the vibrator according to the above preferred embodiment of the present invention.

[0057] Figure 4A and Figure 4B are perspective schematic views of different perspectives of a partial structure of the vibrator according to the above preferred embodiment of the present invention.

[0058] Figure 5A and Figure 5B are perspective schematic views of different perspectives of another partial structure of the vibrator according to the above preferred embodiment of the present invention.

[0059] Figure 6 is a schematic view of the assembly process of the vibrator according to the above preferred embodiment of the present invention.

[0060] Figure 7 is a schematic view of the vibrator according to a modified embodiment of the above preferred embodiment of the present invention.

[0061] Figure 8 is a schematic view of the vibrator according to a modified embodiment of the above preferred embodiment of the present invention.

[0062] Figure 9 is a schematic view of the vibrator according to a modified embodiment of the above preferred embodiment of the present invention.

[0063] Figure 10 is a schematic view of the vibrator according to a modified embodiment of the above preferred embodiment of the present invention.

[0064] Figure 11 is a schematic view of the vibrator according to a modified embodiment of the above preferred embodiment of the present invention.

[0065] Figure 12It is a schematic diagram of the vibrator according to a variant embodiment of the above-mentioned preferred embodiment of the present invention. Detailed implementation manner

[0066] According to the content disclosed in the claims and the specification of the present invention, the technical solution of the present invention is specifically as described below.

[0067] Those skilled in the art should understand that in the disclosure of the present invention, the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limiting the present invention.

[0068] It can be understood that the term "one" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, and in other embodiments, the number of the element can be multiple. The term "one" should not be construed as limiting the quantity.

[0069] Referring to the attached drawings of the specification of the present invention Figures 1A to 6 , a vibrator according to a preferred embodiment of the present invention is disclosed and described in the following. The vibrator includes a housing 10, a magnetic circuit system 20, a voice coil 30, and at least two elastic holding parts 40.

[0070] Specifically, the housing 10 has a vibration space 101. The magnetic circuit system 20 has a magnetic gap 201. The voice coil 30 has a voice coil high end 301 and a voice coil low end 302 corresponding to the voice coil high end 301. The voice coil high end 301 of the voice coil 30 is fixedly arranged on the housing 10, and the voice coil low end 302 of the voice coil 30 extends to and is movably held in the magnetic gap 201 of the magnetic circuit system 20. Each holding part 40 has a holding outer side 401 and a holding inner side 402 corresponding to the holding outer side 401. The holding outer sides 401 of each holding part 40 extend outwards to be connected to different height positions of the housing 10, and the holding inner sides 402 of each holding part 40 extend inwards to be connected to different height positions of the magnetic circuit system 20. In this way, each holding part 40 cooperates with each other to hold the magnetic circuit system 20 in a suspended manner in the vibration space 101 of the housing 10.

[0071] When an electrical signal (audio signal) is connected to the vibrator and the vibrator responds, the magnetic return system 20 and the voice coil 30 cooperate with each other to drive the magnetic return system 20 to reciprocate within the vibration space 101 of the housing 10, so that the vibrator can provide vibration. In this process, on the one hand, each holding portion 40 is arranged to limit the stroke of the magnetic return system 20. For example, when the magnetic return system 20 is driven to move downward and pulls each holding portion 40 to generate deformation, each holding portion 40 can pull the magnetic return system 20 to make the magnetic return system 20 have a tendency to move upward. Correspondingly, when the magnetic return system 20 is driven to move upward and pulls each holding portion 40 to generate deformation, each holding portion 40 can pull the magnetic return system 20 to make the magnetic return system 20 have a tendency to move downward. In this way, each holding portion 40 can limit the stroke of the magnetic return system 20. On the other hand, each holding portion 40 is arranged to jointly limit the magnetic return system 20 to perform linear reciprocating motion within the vibration space 101 of the housing 10 along the axis direction of the vibrator, so that the vibrator provides vibration.

[0072] In other words, when the magnetic return system 20 is driven to reciprocate within the vibration space 101 of the housing 10, each holding portion 40 extending from different positions of the magnetic return system 20 towards the housing 10 and connected to the housing 10 is used to limit the movement direction of the magnetic return system 20 in the axis direction of the vibrator, so as to avoid the bad phenomenon of skewing during the reciprocating motion of the magnetic return system 20 within the vibration space 101 of the housing 10. In this way, it can be avoided that the magnetic return system 20 touches the housing 10 and / or the voice coil 30 during the reciprocating motion in the vibration space 101 of the housing 10. In this way, not only can the reliability and stability of the vibrator be ensured, but also the appearance of noise can be avoided, making the vibrator quieter when providing vibration.

[0073] Preferably, in a preferred example of the vibrator of the present invention, the vibrator includes two of the holding portions 40. One of the holding portions 40 is named a high-end holding portion 40a, and the other holding portion 40 is named a low-end holding portion 40b. The holding outer side 401 and the holding inner side 402 of the high-end holding portion 40a extend outward and inward respectively to be connected to the high end of the housing 10 and the high end of the magnetic return system 20. Correspondingly, the holding outer side 401 and the holding inner side 402 of the low-end holding portion 40b extend outward and inward respectively to be connected to the low end of the housing 10 and the low end of the magnetic return system 20. Thus, the high-end holding portion 40a and the low-end holding portion 40b cooperate with each other to connect the magnetic return system 20 and the housing 10 at different ends of the magnetic return system 20, so as to avoid skewing of the magnetic return system 20 during the reciprocating motion driven, and to keep the reciprocating motion of the magnetic return system 20 linear.

[0074] Preferably, the high-end holding portion 40a is arranged to surround the periphery of the high end of the magnetic return system 20, and the high end of the housing 10 is arranged to surround the periphery of the high-end holding portion 40a. Thus, when the magnetic return system 20 is driven to reciprocate in the vibration space 101 of the housing 10, the pulling force exerted by the magnetic return system 20 on the high-end holding portion 40a is the same around the periphery of the high-end holding portion 40a. Consequently, the pulling force exerted by the high-end holding portion 40a on the magnetic return system 20 is the same around the periphery of the magnetic return system 20. Correspondingly, the low-end holding portion 40b is arranged to surround the periphery of the low end of the magnetic return system 20, and the low end of the housing 10 is arranged to surround the periphery of the low-end holding portion 40b. Thus, when the magnetic return system 20 is driven to reciprocate in the vibration space 101 of the housing 10, the pulling force exerted by the magnetic return system 20 on the low-end holding portion 40b is the same around the periphery of the low-end holding portion 40b. Consequently, the pulling force exerted by the low-end holding portion 40b on the magnetic return system 20 is the same around the periphery of the magnetic return system 20. In this way, the high-end holding portion 40a and the low-end holding portion 40b cooperate with each other to be able to connect the magnetic return system 20 and the housing 10 at the high end and the low end of the magnetic return system 20, so as to avoid skewing during the process that the magnetic return system 20 is driven to reciprocate in the vibration space 101 of the housing 10, and to keep the reciprocating motion of the magnetic return system 20 linear.

[0075] Continue to refer to the attached Figures 1A to 6, the housing 10 includes a high-end cover 11, a high-end annular frame 12 and a low-end annular frame 13. The high-end annular frame 12 has a high-end through hole 121, and the low-end annular frame 13 has a low-end through hole 131. The high-end annular frame 12 and the low-end annular frame 13 are installed with each other, and the high-end through hole 121 of the high-end annular frame 12 and the low-end through hole 131 of the low-end annular frame 13 correspond to and communicate with each other to form the vibration space 101 of the housing 10. The high-end cover 11 is installed on the high-end annular frame 12 to close the high-end opening of the vibration space 101 by means of the high-end cover 11.

[0076] It is worth mentioning that the installation method of the high-end annular frame 12 and the low-end annular frame 13 of the housing 10 is not limited in the vibrator of the present invention. For example, the high-end annular frame 12 and the low-end annular frame 13 can be bonded by glue or similar viscous substances, or the high-end annular frame 12 and the low-end annular frame 13 can be screwed together by screws.

[0077] The high-end of the voice coil 30, i.e., the voice coil high-end 301, is fixedly arranged on the high-end cover 11 so that the voice coil 30 can extend from the high-end cover 11 towards the vibration space 101 of the housing 10, so that the low-end of the voice coil 30, i.e., the voice coil low-end 302, can extend into the magnetic gap 201 of the magnetic return system 20.

[0078] It is worth mentioning that the way the high-end of the voice coil 30, i.e., the voice coil high-end 301, is fixedly arranged on the high-end cover 11 is not limited in the vibrator of the present invention. For example, the high-end of the voice coil 30, i.e., the voice coil high-end 301, can be fixedly arranged on the high-end cover 11 by bonding with glue or similar viscous substances, which is not limited thereto.

[0079] The holding inner side 402 of the high-end holding part 40a is connected to the high end of the magnetic return system 20, and the holding outer side 401 of the high-end holding part 40a extends from the high end of the magnetic return system 20 towards the high-end annular frame 12 of the housing 10 and is connected to the high-end annular frame 12, so that the high end of the magnetic return system 20 can be held in the high-end through hole 121 of the high-end annular frame 12, allowing the high-end annular frame 12 to surround the high end of the magnetic return system 20. Correspondingly, the holding inner side 402 of the low-end holding part 40b is connected to the low end of the magnetic return system 20, and the holding outer side 401 of the low-end holding part 40b extends from the low end of the magnetic return system 20 towards the low-end annular frame 13 of the housing 10 and is connected to the low-end annular frame 13, so that the low end of the magnetic return system 20 can be held in the low-end through hole 131 of the low-end annular frame 13, allowing the low-end annular frame 13 to surround the low end of the magnetic return system 20.

[0080] Preferably, the cross-sectional shape of the high-end through hole 121 of the high-end annular frame 12 of the housing 10 is circular, the shape of the low-end through hole 131 of the low-end annular frame 13 is circular, and the diameter sizes of the high-end through hole 121 of the high-end annular frame 12 and the low-end through hole 131 of the low-end annular frame 13 are the same. Thus, after the high-end annular frame 12 and the low-end annular frame 13 are installed with each other, the inner walls of the high-end through hole 121 of the high-end annular frame 12 and the inner walls of the low-end through hole 131 of the low-end annular frame 13 that form the through holes can be flush, so that the high-end through hole 121 of the high-end annular frame 12 and the low-end through hole 131 of the low-end annular frame 13 form the vibration space 101 of the housing 10, and the central axis of the vibrator can respectively pass through the center of the high-end through hole 121 of the high-end annular frame 12 and the center of the low-end through hole 131 of the low-end annular frame 13.

[0081] Preferably, the high-end cover 11 is a disc-shaped cover, and the four peripheral edges of the high-end cover 11 respectively extend outwards and can be installed on the high-end annular frame 12 in a way that closes the high-end opening of the vibration space 101. The high-end cover 11 is a rigid cover, which is not easily deformed. Thus, when an audio signal is connected to the vibrator, when the magnetic return system 20 and the voice coil 30 interact with each other, the rigid high-end cover 11 enables the magnetic return system 20 to be driven to perform a linear reciprocating motion within the vibration space 101 of the housing 10.

[0082] It is worth mentioning that the material of the high-end cover 11 is not limited in the vibrator of the present invention. For example, the high-end cover 11 can be an aluminum plate or an aluminum alloy plate, which can be formed by stamping. In another example of the vibrator of the present invention, the high-end cover 11 can also be an injection molded part.

[0083] Continue to refer to the attached Figures 1A to 6 As shown, the magnetic circuit system 20 includes a washer 21, a magnet 22 and a yoke 23. The washer 21 has a washer perforation 211. The magnet 22 has a magnet perforation 221. The yoke 23 includes a yoke plate 231 and a yoke column 232 extending upward from the middle of the yoke plate 231. The magnet 22 is mounted on the yoke 23 and laminated on the yoke plate 231 of the yoke 23 in such a way that the yoke column 232 of the yoke 23 penetrates and is held in the magnet perforation 221 of the magnet 22. The washer 21 is mounted on the yoke 23 and laminated on the magnet 22 in such a way that the yoke column 232 of the yoke 23 penetrates and is held in the washer perforation 211 of the washer 21. Thus, the washer 21, the magnet 22 and the yoke 23 form the magnetic circuit system 20. There is a gap between the inner wall of the magnet 22 for forming the magnet perforation 221 and the outer wall of the yoke column 232 of the yoke 23 to form a part of the magnetic gap 201 of the magnetic circuit system 20. Correspondingly, there is a gap between the inner wall of the washer 21 for forming the washer perforation 211 and the outer wall of the yoke column 232 of the yoke 23 to form another part of the magnetic gap 201 of the magnetic circuit system 20.

[0084] The inner holding part 402 of the high-end holding part 40a is connected to the washer 21 to connect the washer 21 and the high-end annular frame 12 through the high-end holding part 40a. Correspondingly, the inner holding part 402 of the low-end holding part 40b is connected to the yoke plate 231 of the yoke 23 to connect the yoke 23 and the low-end annular frame 13 through the low-end holding part 40b.

[0085] Preferably, in the attached Figures 1A to 6In this specific example of the shown vibrator, the inner holding part 402 of the high-end holding part 40a is integrally combined with the washer 21, and the outer holding part 401 of the high-end holding part 40a and the high-end annular frame 12 are integrally formed. Specifically, first, place the washer 21 in a first molding die; second, inject a molding material such as rubber into the first molding die, where the rubber or the like molding material wraps at least a part of the surface of the washer 21 in the first molding die. For example, the rubber or the like molding material can wrap the outer circumferential surface of the washer 21 in the first molding die, or the rubber or the like molding material can further wrap at least a part of the upper surface and / or at least a part of the lower surface of the washer 21 after wrapping the outer circumferential surface of the washer 21; third, demold after the rubber or the like molding material is cured, and form the integrally formed high-end annular frame 12 and the high-end holding part 40a by the rubber or the like molding material and integrally combine the high-end holding part 40a with the washer 21.

[0086] Optionally, in an Figure 7 In a variant example of the shown vibrator, the inner holding part 402 of the high-end holding part 40a is integrally combined with the washer 21, and the outer holding part 401 of the high-end holding part 40a is integrally combined with the high-end annular frame 12. Specifically, first, place the washer 21 and the high-end annular frame 12 in a second molding die in such a way that the high-end annular frame 12 surrounds the washer 21 and there is a gap between the high-end annular frame 12 and the washer 21; second, inject a molding material such as rubber into the second molding die, where the rubber or the like molding material can wrap at least a part of the washer 21 and at least a part of the high-end annular frame 12 in the second molding die respectively; third, demold after the rubber or the like molding material is cured, and the outer holding part 401 of the high-end holding part 40a formed by the rubber or the like molding material is integrally combined with the high-end annular frame 12 and the inner holding part 402 of the high-end holding part 40a is integrally combined with the washer 21.

[0087] Optionally, in an Figure 8 In another variant example of the shown vibrator, the outer holding part 401 of the high-end holding part 40a is mounted on the high-end annular frame 12 through a viscous substance such as glue, and the inner holding part 402 of the high-end holding part 40a is mounted on the washer 21 through a viscous substance such as glue, so that the outer holding part 401 and the inner holding part 402 of the high-end holding part 40a are respectively connected to the high-end annular frame 12 and the washer 21.

[0088] Correspondingly, in an Figures 1A to 6In this specific example of the vibrator shown, the inner holding portion 402 of the lower-end holding portion 40b is integrally coupled to the T-iron plate 231 of the T-iron 23, and the outer holding portion 401 of the lower-end holding portion 40b and the lower-end annular frame 13 are integrally formed. Specifically, first, place the T-iron 23 in a third molding die; second, inject a molding material such as rubber into the third molding die, where the molding material such as rubber wraps at least a part of the surface of the T-iron plate 231 of the T-iron 23 in the third molding die. For example, the molding material such as rubber can wrap the outer circumferential surface of the T-iron plate 231 of the T-iron 23 in the third molding die, or after wrapping the outer circumferential surface of the T-iron plate 231 of the T-iron 23, the molding material such as rubber can further wrap at least a part of the upper surface and / or at least a part of the lower surface of the T-iron plate 231 of the T-iron 23; third, demold after the molding material such as rubber is cured, and form the lower-end annular frame 13 and the lower-end holding portion 40b integrally by the molding material such as rubber and integrally couple the lower-end holding portion 40b to the T-iron plate 231 of the T-iron 23.

[0089] Optionally, in the Figure 8 In this modified example of the vibrator shown, the inner holding portion 402 of the lower-end holding portion 40b is integrally coupled to the T-iron plate 231 of the T-iron 23, and the outer holding portion 401 of the lower-end holding portion 40b is integrally coupled to the lower-end annular frame 13. Specifically, first, place the T-iron plate 231 of the T-iron 23 and the lower-end annular frame 13 in a fourth molding die in such a way that the lower-end annular frame 13 surrounds the T-iron plate 231 of the T-iron 23 and there is a gap between the lower-end annular frame 13 and the T-iron plate 231 of the T-iron 23; second, inject a molding material such as rubber into the third molding die, where the molding material such as rubber can wrap at least a part of the T-iron plate 231 of the T-iron 23 and at least a part of the lower-end annular frame 13 in the fourth molding die respectively; third, demold after the molding material such as rubber is cured, and the outer holding portion 401 of the lower-end holding portion 40b formed by the molding material such as rubber is integrally coupled to the lower-end annular frame 13 and the inner holding portion 403 of the lower-end holding portion 40b is integrally coupled to the T-iron plate 231 of the T-iron 23.

[0090] Furthermore, the high-end holding part 40a includes at least one high-end holding element 41a and at least one high-end elastic connecting element 42a. The high-end holding element 41a is arranged to be connected to the washer 21 in a surrounding manner, and the high-end elastic connecting element 42a is arranged to extend from the high-end holding element 41a towards the high-end annular frame 12 and be connected to the high-end annular frame 12. Preferably, in the Figures 1A to 6 In this specific example of the vibrator of the present invention shown, the high-end holding part 40a includes one high-end holding element 41a and a plurality of high-end elastic connecting elements 42a. The high-end holding element 41a is arranged to surround the entire circumference of the washer 21. Each high-end elastic connecting element 42a extends from the high-end holding element 41a towards the high-end annular frame 12 at intervals and is connected to the high-end annular frame 12, and a high-end hollow part 43a of the high-end holding part 40a is formed between adjacent high-end elastic connecting elements 42a. Preferably, the distance between any adjacent high-end elastic connecting elements 42a is equal. Preferably, the height dimension h of the high-end elastic connecting element 42a is greater than the thickness dimension δ of the high-end elastic connecting element 42a, so as to reduce the weight of the high-end holding part 40a while ensuring the elasticity and strength of the high-end elastic connecting element 42a.

[0091] Optionally, in the Figure 9 In a deformed example of the vibrator shown, the high-end holding part 40a includes four high-end holding elements 41a and eight high-end elastic connecting elements 42a. Each high-end holding element 41a is arranged to surround a part of the washer 21 at intervals. Every two high-end elastic connecting elements 42a extend from the two ends of each high-end holding element 41a towards the high-end annular frame 12 and are connected to the high-end annular frame 12, and the high-end hollow part 43a of the high-end holding part 40a is formed between adjacent high-end elastic connecting elements 42a.

[0092] Optionally, in the Figure 10 In a deformed example of the vibrator shown, the high-end holding part 40a includes one high-end holding element 41a and one high-end elastic connecting element 42a. The high-end holding element 41a is arranged to surround the entire circumference of the washer 21. The high-end elastic connecting element 42a extends from the high-end holding element 41a towards the high-end annular frame 12 and is connected to the high-end annular frame 12. Preferably, the high-end elastic connecting element 42a can be provided with a plurality of spaced high-end hollow parts 43a.

[0093] Accordingly, the low-end holding part 40b includes at least one low-end holding element 41b and at least one low-end elastic connecting element 42b. The low-end holding element 41b is arranged to connect the T-iron disc 231 of the T-iron 23 in a surrounding manner. The low-end elastic connecting element 42b is arranged to extend from the low-end holding element 41b towards the low-end annular frame 13 and is connected to the low-end annular frame 13. Preferably, in Figure 1A this Figure 6 specific example of the vibrator of the present invention shown, the low-end holding part 40b includes one low-end holding element 41b and a plurality of low-end elastic connecting elements 42b. The low-end holding element 41b is arranged to surround the entire circumference of the T-iron disc 231 of the T-iron 23. Each low-end elastic connecting element 42b extends from the low-end holding element 41b towards the low-end annular frame 13 at intervals and is connected to the low-end annular frame 13. A low-end hollow part 43b of the low-end holding part 40b is formed between adjacent low-end elastic connecting elements 42b. Preferably, the distance between any adjacent low-end elastic connecting elements 42b is the same. Preferably, the height dimension h of the low-end elastic connecting element 42b is greater than the thickness dimension δ of the low-end elastic connecting element 42b, so as to reduce the weight of the low-end holding part 40b while ensuring the elasticity and strength of the low-end elastic connecting element 42b.

[0094] Optionally, in Figure 11 a deformed example of the vibrator shown, the low-end holding part 40b includes four low-end holding elements 41b and eight low-end elastic connecting elements 42b. Each low-end holding element 41b is arranged to surround a part of the T-iron disc 231 of the T-iron 23 at intervals. Every two low-end elastic connecting elements 42b extend from the two ends of each low-end holding element 41b towards the low-end annular frame 13 and are connected to the low-end annular frame 13. The low-end hollow part 43b of the low-end holding part 40b is formed between adjacent low-end elastic connecting elements 42b.

[0095] Optionally, in Figure 12In a modified example of the shown vibrator, the low-end holding portion 40b includes a low-end holding element 41b and a low-end elastic connection element 42b. The low-end holding element 41b is arranged to surround the entire circumference of the T-iron disk 231 of the T-iron 23, and the low-end elastic connection element 42b extends from the low-end holding element 41b towards the low-end annular frame 13 and is connected to the low-end annular frame 13. Preferably, the low-end elastic connection element 42b may be provided with a plurality of spaced-apart low-end hollow portions 43b.

[0096] Continuing to refer to the attached Figures 1A to 6 figure, the high-end holding portion 40a further includes an annular high-end balance element 44a. The high-end balance element 44a passes through each of the high-end elastic connection elements 42a in such a way that there is a gap between the outer side of the high-end balance element 44a and the high-end annular frame 12 and a gap between the inner side of the high-end balance element 44a and the high-end holding element 41a. Thus, the high-end balance element 44a enables these high-end elastic connection elements 42a to be linked by connecting each of the high-end elastic connection elements 42a in series, thereby providing a balancing ability. Preferably, the high-end balance element 44a and each of the high-end elastic connection elements 42a are integrally formed. Preferably, the width dimension w of the high-end balance element 44a is greater than the thickness dimension δ of the high-end balance element 44a.

[0097] Correspondingly, the low-end holding portion 40b further includes an annular low-end balance element 44b. The low-end balance element 44b passes through each of the low-end elastic connection elements 42b in such a way that there is a gap between the outer side of the low-end balance element 44b and the low-end annular frame 13 and a gap between the inner side of the low-end balance element 44b and the low-end holding element 41b. Thus, the low-end balance element 44b enables these low-end elastic connection elements 42b to be linked by connecting each of the low-end elastic connection elements 42b in series, thereby providing a balancing ability. Preferably, the low-end balance element 44b and each of the low-end elastic connection elements 42b are integrally formed. Preferably, the width dimension w of the low-end balance element 44b is greater than the thickness dimension δ of the low-end balance element 44b.

[0098] Continuing to refer to the attached Figures 1A to 6, the housing 10 of the vibrator further includes a low-end cover 14, wherein the low-end cover 14 is mounted on the low-end annular frame 13, and the low-end cover 14 can close the low-end opening of the vibration space 101. Preferably, the low-end cover 14 is a disc-shaped cover, and the four peripheral edges of the low-end cover 14 extend outward respectively and can be mounted on the low-end annular frame 13 in a manner of closing the location opening of the vibration space 101.

[0099] Appendix Figure 6 Figure 6 shows the manufacturing process of the vibrator according to a specific example of the present invention. First, the high-end holding part 40a surrounding the washer 21 and the high-end annular frame 12 surrounding the high-end holding part 40a are formed by injection molding, so as to allow the high-end holding part 40a and the washer 21 to be held in the high-end through hole 121 of the high-end annular frame 12; and the low-end holding part 40b surrounding the T-iron disc 231 of the T-iron 23 and the low-end annular frame 13 surrounding the low-end holding part 40b are formed by injection molding, so as to allow the low-end holding part 40b and the T-iron disc 231 of the T-iron 23 to be held in the low-end through hole 131 of the low-end annular frame 13. Second, the high-end coil end 301 of the voice coil 30 is fixedly set on the high-end cover 11. Third, the magnet 22 is laminated on the T-iron disc 231 of the T-iron 23 in such a way that the T-iron column 232 of the T-iron 23 penetrates and is held in the magnet through hole 221 of the magnet 22. Then, the washer 21 is laminated on the magnet 22 in such a way that the T-iron column 232 of the T-iron 23 penetrates and is held in the washer through hole 211 of the washer 21, and the high-end annular frame 12 and the low-end annular frame 13 are mutually installed, wherein the washer through hole 211 of the washer 21 and the magnet through hole 221 of the magnet 22 correspond to and communicate with each other, so as to form the magnetic gap 201 of the magnetic return system 20 between the washer 21 and the T-iron column 232 of the T-iron 23 and between the magnet 22 and the T-iron column 232 of the T-iron 23. Then, the high-end cover 11 is installed on the high-end annular frame 12 in such a way that the low-end coil end 302 of the voice coil 30 extends to the magnetic gap 201 of the magnetic return system 20, wherein the high-end cover 11 closes the high-end opening of the vibration space 101 of the housing 10. Then, the low-end cover 14 is installed on the low-end annular frame 13 in such a way that the low-end cover 14 closes the low-end opening of the vibration space 101 of the housing 10.

[0100] According to another aspect of the present invention, the present invention further provides a manufacturing method of the vibrator, wherein the manufacturing method includes the following steps:

[0101] (a) Connect the washer 21 and the high - end ring frame 12 through the high - end holding part 40a, and connect the T - iron disk 231 of the T - iron 23 and the low - end ring frame 13 through the low - end holding part 40b;

[0102] (b) Stack the magnet 22 on the T - iron disk 231 of the T - iron 23 in such a way that the T - iron column 232 of the T - iron 23 is held in the magnet through - hole 221 of the magnet 22;

[0103] (c) Install the high - end ring frame 12 and the low - end ring frame 13 to allow the washer 21 to be stacked on the magnet 22 in such a way that the T - iron column 232 of the T - iron 23 is held in the washer through - hole 211 of the washer 21, wherein a magnetic gap 201 is formed between the inner wall of the washer 21 and the outer wall of the T - iron column 232 of the T - iron 23 and between the inner wall of the magnet 22 and the outer wall of the T - iron column 232 of the T - iron 23; and

[0104] (d) Install the high - end cover 11 on the high - end ring frame 12 in such a way that one end of the voice coil 30 fixed to the high - end cover 11 extends to and is movably held in the magnetic gap 201 to manufacture the vibrator.

[0105] In a preferred example of the manufacturing method of the present invention, in step (a), allow the inner side of the high - end holding part 40a to be integrally combined with the washer 21, and allow the outer side of the high - end holding part 40a to be integrally combined with the high - end ring frame 12. In step (a), allow the inner side of the low - end holding part 40b to be integrally combined with the T - iron disk 231 of the T - iron 23, and allow the outer side of the low - end holding part 40b to be integrally combined with the low - end ring frame 13.

[0106] In another preferred example of the manufacturing method of the present invention, in step (a), allow the inner side of the high - end holding part 40a to be integrally combined with the washer 21, and allow the high - end holding part 40a and the high - end ring frame 12 to be integrally formed. In step (a), allow the inner side of the low - end holding part 40b to be integrally combined with the T - iron disk 231 of the T - iron 23, and allow the outer side of the low - end holding part 40b and the low - end ring frame 13 to be integrally formed.

[0107] According to another aspect of the present invention, the present invention further provides a vibration method of the vibrator, wherein the vibration method includes the following steps:

[0108] (A) Allow the vibrator to respond to the input of an audio signal; and

[0109] (B) When the magnetic circuit system 20 of the vibrator is driven to reciprocate in the vibration space 101 of the housing 10 of the vibrator to provide vibration, the reciprocating motion of the magnetic circuit system 20 is ensured to be a linear motion by at least two holding parts 40 connecting the magnetic circuit system 20 and the housing 10 at different positions.

[0110] Further, in the above method, when the magnetic circuit system 20 is driven to have an upward displacement, the magnetic circuit system 20 pulls each of the holding parts 40 to synchronously generate deformation at both ends of the magnetic circuit system 20 to limit the reciprocating motion of the magnetic circuit system 20 to be a linear motion. Correspondingly, when the magnetic circuit system 20 is driven to have a downward displacement, the magnetic circuit system 20 pulls each of the holding parts 40 to synchronously generate deformation at both ends of the magnetic circuit system 20 to limit the reciprocating motion of the magnetic circuit system 20 to be a linear motion.

[0111] Further, in the above method, when the magnetic circuit system 20 is driven to have an upward or downward displacement, the magnetic circuit system 20 pulls each of the holding parts 40 to synchronously generate the same amplitude of deformation around each of the holding parts 40.

[0112] Those skilled in the art can understand that the above embodiments are only examples, and the features of different embodiments can be combined with each other to obtain embodiments that are easily conceivable according to the content disclosed in the present invention but are not clearly pointed out in the drawings.

[0113] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the drawings are only examples and do not limit the present invention. The object of the present invention has been fully and effectively achieved. The function and structural principle of the present invention have been shown and described in the embodiments, and the embodiments of the present invention can have any deformation or modification without departing from the principle.

Claims

1. A vibrator, comprising: A housing, wherein the housing has a vibration space; A voice coil, wherein the voice coil has a voice coil upper end and a voice coil lower end corresponding to the voice coil upper end, and the voice coil upper end of the voice coil is fixedly arranged on the housing; A magnetic circuit system, wherein the magnetic circuit system has a magnetic gap, and the voice coil lower end of the voice coil extends into and is movably held in the magnetic gap of the magnetic circuit system; And At least two elastic holding parts, wherein the outer side and the inner side of the at least two holding parts respectively extend to be connected to the magnetic circuit system and the housing, so that the magnetic circuit system is held in the vibration space of the housing in a suspended manner by each holding part. The at least two holding parts include an upper holding part and a lower holding part. The upper holding part is arranged to connect the upper end of the magnetic circuit system and the upper end of the housing, and the lower holding part is arranged to connect the lower end of the magnetic circuit system and the lower end of the housing. The housing includes an upper cover body, an upper annular frame and a lower annular frame. The upper annular frame has an upper through hole, and the lower annular frame has a lower through hole. The upper annular frame and the lower annular frame are installed with each other, so that the upper through hole of the upper annular frame and the lower through hole of the lower annular frame correspond to and communicate with each other to form the vibration space. The upper cover body is installed on the upper annular frame to close the upper opening of the vibration space. The voice coil upper end of the voice coil is fixedly arranged on the upper cover body. The magnetic circuit system includes a washer, a magnet and a pole piece. The washer has a washer through hole, and the magnet has a magnet through hole. The pole piece includes a pole piece disk and a pole piece column extending upward from the middle of the pole piece disk. The magnet is laminated on the pole piece disk in such a way that the pole piece column is held in the magnet through hole of the magnet. The washer is laminated on the magnet in such a way that the pole piece column is held in the washer through hole of the washer, so as to form the magnetic gap of the magnetic circuit system between the inner wall of the washer and the pole piece column and between the inner wall of the magnet and the pole piece column. The outer side and the inner side of the upper holding part are respectively connected to the upper annular frame and the washer, and the outer side and the inner side of the lower holding part are respectively connected to the lower annular frame and the pole piece disk of the pole piece.

2. The vibrator according to claim 1, wherein the upper holding part and the upper annular frame are integrally formed, and the inner side of the upper holding part is integrally combined with the washer; the lower holding part and the lower annular frame are integrally formed, and the inner side of the lower holding part is integrally combined with the pole piece disk of the pole piece.

3. The vibrator according to claim 1, wherein the outer side of the high-end holding part is integrally combined with the high-end annular frame, and the inner side of the high-end holding part is integrally combined with the washer; the outer side of the low-end holding part is integrally combined with the low-end annular frame, and the inner side of the low-end holding part is integrally combined with the T-plate of the T-iron.

4. The vibrator according to claim 1, wherein the outer side of the high-end holding part is mounted on the high-end annular frame, and the inner side of the high-end holding part is mounted on the washer; the outer side of the low-end holding part is mounted on the low-end annular frame, and the inner side of the low-end holding part is mounted on the T-plate of the T-iron.

5. The vibrator according to claim 2, wherein the high-end holding part includes at least one high-end holding element and at least one high-end elastic connecting element, the high-end holding element is arranged to surround the washer, and the high-end elastic connecting element extends from the high-end holding element towards the high-end annular frame and is connected to the high-end annular frame; the low-end holding part includes at least one low-end holding element and at least one low-end elastic connecting element, the low-end holding element is arranged to surround the T-plate of the T-iron, and the low-end elastic connecting element extends from the low-end holding element towards the low-end annular frame and is connected to the low-end annular frame.

6. The vibrator according to claim 5, wherein the high-end holding part includes one high-end holding element, a plurality of high-end elastic connecting elements and at least two high-end hollow parts, the high-end holding element is arranged to surround the washer on all sides, each high-end elastic connecting element extends from the high-end holding element to and is connected to the high-end annular frame at intervals, and the high-end hollow parts are formed between adjacent high-end elastic connecting elements; the low-end holding part includes one low-end holding element, a plurality of low-end elastic connecting elements and at least two low-end hollow parts, the low-end holding element is arranged to surround the T-plate of the T-iron on all sides, each low-end elastic connecting element extends from the low-end holding element to and is connected to the low-end annular frame at intervals, and the low-end hollow parts are formed between adjacent low-end elastic connecting elements.

7. The vibrator according to claim 6, wherein the distance between any adjacent high-end elastic connecting elements is equal, and the distance between any adjacent low-end elastic connecting elements is equal.

8. The vibrator according to claim 7, wherein the high-end elastic connecting element and the low-end elastic connecting element correspond to each other in the thickness direction of the vibrator.

9. The vibrator according to claim 8, wherein the height dimension of the high-end elastic connecting element is greater than the thickness dimension of the high-end elastic connecting element, and the height dimension of the low-end elastic connecting element is greater than the thickness dimension of the low-end elastic connecting element.

10. The vibrator according to any one of claims 5 to 9, wherein the high-end holding part further includes an annular high-end balancing element, and the high-end balancing element sequentially penetrates each of the high-end elastic connecting elements in such a way that there is a gap between the outer side of the high-end balancing element and the high-end annular frame and a gap between the inner side of the high-end balancing element and the high-end holding element; the low-end holding part further includes an annular low-end balancing element, and the low-end balancing element sequentially penetrates each of the low-end elastic connecting elements in such a way that there is a gap between the outer side of the low-end balancing element and the low-end annular frame and a gap between the inner side of the low-end balancing element and the low-end holding element.

11. The vibrator according to claim 10, wherein the width dimension of the high-end balancing element is greater than the thickness dimension of the high-end balancing element, and the width dimension of the low-end balancing element is greater than the thickness dimension of the low-end balancing element.

12. The vibrator according to any one of claims 1 to 9, wherein the housing further includes a low-end cover body, and the low-end cover body is mounted on the low-end annular frame in a manner of closing the low-end opening of the vibration space.

13. The vibrator according to claim 10, wherein the housing further includes a low-end cover body, and the low-end cover body is mounted on the low-end annular frame in a manner of closing the low-end opening of the vibration space.

14. A vibrator, characterized in that, Comprising: A housing, wherein the housing has a vibration space; A voice coil, wherein the voice coil has a high-end of the voice coil and a low-end of the voice coil corresponding to the high-end of the voice coil, and the high-end of the voice coil of the voice coil is fixedly arranged on the housing; A magnetic circuit system, wherein the magnetic circuit system has a magnetic gap, and the low-end of the voice coil of the voice coil extends to and is movably held in the magnetic gap of the magnetic circuit system; And At least two elastic holding parts, wherein the at least two holding parts are used for holding the magnetic circuit system in a suspended manner in the vibration space of the housing and driving the magnetic circuit system to perform linear reciprocating motion in the vibration space of the housing, wherein the high-end of the magnetic circuit system is connected to the high-end of the housing by one of the holding parts, the low-end of the magnetic circuit system is connected to the low-end of the housing by one of the holding parts, each of the holding parts surrounds the periphery of the magnetic circuit system, and the periphery of each of the holding parts is surrounded by the housing.

15. The vibrator according to claim 14, wherein the inner side of each of the holding parts is integrally combined with a part of the magnetic circuit system, and the outer side of each of the holding parts is integrally combined with a part of the magnetic circuit system.

16. The vibrator according to claim 14, wherein the inner side of each of the holding parts is integrally combined with a part of the magnetic circuit system, and each of the holding parts is integrally formed with a part of the housing.

17. The vibrator according to claim 14, wherein the inner side of each of the holding parts is mounted on the magnetic circuit system, and the outer side of each of the holding parts is mounted on the housing.

18. A manufacturing method of a vibrator, characterized in that, The manufacturing method includes the following steps: (a) Connect a washer and a high-end ring frame through a high-end holding part, and connect a T-iron disk of a T-iron and a low-end ring frame through a low-end holding part; (b) Stack the magnet on the T-iron disk of the T-iron in such a way that a T-iron column of the T-iron is held in a magnet through-hole of the magnet; (c) Install the high-end ring frame and the low-end ring frame to allow the washer to be stacked on the magnet in such a way that the T-iron column of the T-iron is held in a washer through-hole of the washer, wherein a magnetic gap is formed between the inner wall of the washer and the outer wall of the T-iron column of the T-iron and between the inner wall of the magnet and the outer wall of the T-iron column of the T-iron; and (d) Install the high-end cover body on the high-end ring frame in such a way that one end of a voice coil fixed to the high-end cover body extends to and is movably held in the magnetic gap to manufacture the vibrator.

19. The manufacturing method according to claim 18, wherein in the step (a), allow the inner side of the high-end holding part to be integrally combined with the washer, and allow the outer side of the high-end holding part to be integrally combined with the high-end ring frame.

20. The manufacturing method according to claim 18 or 19, wherein in the step (a), allow the inner side of the low-end holding part to be integrally combined with the T-iron disk of the T-iron, and allow the outer side of the low-end holding part to be integrally combined with the low-end ring frame.

21. The manufacturing method according to claim 18, wherein in the step (a), allow the inner side of the high-end holding part to be integrally combined with the washer, and allow the high-end holding part and the high-end ring frame to be integrally formed.

22. The manufacturing method according to claim 18 or 21, wherein in the step (a), allow the inner side of the low-end holding part to be integrally combined with the T-iron disk of the T-iron, and allow the outer side of the low-end holding part and the low-end ring frame to be integrally formed.

23. The manufacturing method according to claim 22, wherein in the step (a), first, place the washer in a molding die; second, inject molding material into the molding die in such a way that the molding material wraps at least a part of the washer; third, demold after the molding material is cured so that the molding material forms the integrally formed high-end ring frame and high-end holding part, and the inner side of the high-end holding part is integrally combined with the washer.

24. The manufacturing method according to claim 23, wherein in the step (a), first, place the T-iron in the molding die; second, inject molding material into the molding die in such a way that the molding material wraps at least a part of the T-iron disk of the T-iron; third, demold after the molding material is cured so that the molding material forms the integrally formed low-end ring frame and low-end holding part, and the inner side of the low-end holding part is integrally combined with the T-iron disk of the T-iron.

25. A vibration method of a vibrator, characterized in that, The vibration method includes the following steps: (A) Allow the vibrator to respond to the input of an audio signal; and (B) When a magnetic circuit system of the vibrator is driven to reciprocate in a vibration space of a housing of the vibrator to provide vibration, at least two holding portions connecting the magnetic circuit system and the housing at different positions ensure that the reciprocating motion of the magnetic circuit system is a linear motion. In the above method, when the magnetic circuit system is driven to have an upward displacement, the magnetic circuit system pulls each of the holding portions to synchronously generate deformation at both ends of the magnetic circuit system, thereby restricting the reciprocating motion of the magnetic circuit system to be a linear motion. Correspondingly, when the magnetic circuit system is driven to have a downward displacement, the magnetic circuit system pulls each of the holding portions to synchronously generate deformation at both ends of the magnetic circuit system, thereby restricting the reciprocating motion of the magnetic circuit system to be a linear motion.

26. The vibration method according to claim 25, wherein in the above method, when the magnetic circuit system is driven to have an upward or downward displacement, the magnetic circuit system pulls each of the holding portions to synchronously generate the same amplitude of deformation around each of the holding portions.

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