WO2021035887A1

WO2021035887A1 - Balance vibration assembly assembling method

Info

Publication number: WO2021035887A1
Application number: PCT/CN2019/110532
Authority: WO
Inventors: 潘国昌; 刘宝军
Original assignee: 潘国昌
Priority date: 2019-08-29
Filing date: 2019-10-11
Publication date: 2021-03-04
Also published as: CN110460940B; CN110460940A

Abstract

A balance vibration assembly assembling method. The balance vibration assembly comprises a housing (1), magnet support bodies, magnet sets, a balance iron core (2), a coil (3) and two groups of elastic connectors, the magnet support bodies each comprising an upper support body (4) and a lower support body (5); and there are two magnet sets, and each magnet set comprises two magnets (6). The assembling method comprises: step I, fixing the two sets of magnets to two ends of the upper support bodies (4) and the lower support bodies (5) respectively, and making the balance iron core (2) penetrate into the interior of the coil (3), with the two ends thereof extending out of the coil (3); step II, fixedly connecting the lower support bodies (5) to the inner wall of the housing (1), and fixedly connecting end parts of the coil (3) to the lower support bodies (5); step III, adjusting the position of the balance iron core (2) in the coil (3); step IV, connecting the balance iron core (2) to the corresponding sides of the housing (1); and step V, fixedly connecting the upper support bodies (4) to the lower support bodies (5). By means of the described method, assembly is simple and convenient, operation difficulty is low, assembly accuracy is high, time and labor are saved, assembly time is shortened, the rate of finished products meeting specifications is increased, and production efficiency is increased.

Description

Method for assembling balanced vibration components

Technical field

The present invention relates to the field of vibration technology, in particular to a method for assembling a balanced vibration component.

Background technique

The vibration system disclosed in the prior art is divided into two types in principle, one is a moving coil, and the other is a moving iron. The moving coil uses the coil vibration to drive the vibrating diaphragm to vibrate and produce sound, and the moving iron is a coil without a coil. When moving, one end of the balance iron core at the center of the coil vibrates to drive the vibrating diaphragm to vibrate and produce sound. Because the moving iron of the prior art is magnetically changed in the balance iron core in the coil due to the change of the coil current, one end of the balance iron core vibrates in the magnetic field, because the two ends of the balance iron core are connected to the shell through elastic parts, the balance iron core A set of magnets are respectively arranged on the outer sides of the two ends. Each set of magnets includes two magnets facing each other in a positive direction. When the coil is energized, the balance iron core is magnetized, and opposite magnetic poles are generated at both ends. The two sets of magnets have the same effect on the balance iron core. The direction of the magnetic field force and the direction of the coil current change make the magnetic field force of the balance iron core change.

Two magnets in the same group need to be fixed on the magnet support. In the prior art, the magnet support is a hollow structure with open ends, and the magnet needs to be fixed inside. The magnet support is an integrated structure, and the magnet is supported by the magnet. When installing in the body, there are disadvantages of high assembly difficulty, poor accuracy, time-consuming and labor-intensive assembly, and low assembly efficiency. The assembly process of a single balanced vibration component is very time-consuming. Due to the difficulty of assembly and poor accuracy, the qualification rate of the product is low. . Therefore, it is urgent to propose a new assembly method to improve the balance of the defects existing in the assembly process of the vibration component.

Summary of the invention

technical problem

The solution to the problem

Technical solutions

In view of the above-mentioned shortcomings of the prior art, the present invention proposes an assembly method for balancing vibration components, which solves the problems of assembly difficulty, poor accuracy, time-consuming, labor-intensive, and low assembly efficiency in the assembly process of the existing integrated magnet support body. , The problem of low pass rate.

In order to solve the above technical problems, the technical solution adopted by the present invention is:

A method for assembling a balanced vibration component. The balanced vibration component includes a shell, a magnet support body, a magnet group, a balanced iron core, a coil, and two sets of elastic connecting bodies. There are two magnet support bodies, and each magnet support body includes one An upper support body and a lower support body, the upper support body and the lower support body are both C-shaped structures, there are two magnet groups, and each magnet group includes two magnets.

The assembly method includes the following steps:

Step 1: Fix the two magnets of one group to the upper support and the lower support of one magnet support respectively. The two magnets of the other group are respectively fixed to the upper support and the lower support of the other magnet support. The balance iron core is inserted into the inside of the coil, and its ends extend out of the coil. One ends of the two sets of elastic connecting bodies are respectively connected to the two ends of the balance iron core for use in subsequent steps.

Step 2: Place the two lower supports on both sides of the inside of the housing, and the bottom of the lower supports are fixedly connected to the inner wall of the housing. Put the coil and the balance iron core into the shell, and then fix the end of the coil and the lower support body together.

Step 3: Adjust the position of the balance iron core in the coil so that both ends of the balance iron core protrude out of the two magnets on the lower support.

Step 4: Connect the other ends of the two sets of elastic connecting bodies to the inner wall of the housing respectively.

Step 5: Place the two upper supports on the two lower supports respectively, and adjust their positions relative to the lower supports. After the position of the upper support body relative to the lower support body is adjusted, the upper support body is fixedly connected to the corresponding lower support body, and then the coil end is fixedly connected to the upper support body, and the balance vibration assembly is assembled.

Preferably, there is one coil. In step 2, a coil with a balanced iron core is placed between two magnet supports, and then both ends of the coil are fixed to the side walls of the lower support at the corresponding ends. Connected

Preferably, there are two coils. In step 1, both coils are sleeved on the balance iron core. In step two, place the two coils with balanced iron cores between the two magnet support bodies, and then fix the ends of the two coils away from each other with the side walls of the adjacent lower support bodies, and the other end In a cantilever state.

Preferably, there are two coils. In step 1, both coils are sleeved on the balance iron core. In the second step, place the two coils with balanced iron cores on the outside of the two magnet supports, and then connect the two coils close to each other with the side walls of the adjacent lower support, and the other end is at the side wall of the adjacent lower support. Cantilever state.

Preferably, in step 5, after the upper support body is adjusted relative to the lower support body, the two magnets on the same magnet support body are positively corresponding.

The present invention also provides another assembly method for balancing the vibration component.

A method for assembling a balanced vibration component. The balanced vibration component includes a shell, a magnet support body, a magnet group, a balanced iron core, a coil, and two sets of elastic connecting bodies. There are two magnet support bodies, and each magnet support body includes one An upper support body and a lower support body, the upper support body and the lower support body are both C-shaped structures, there are two magnet groups, each magnet group includes two magnets, and each group of elastic connecting bodies includes two elastic connections body.

It is characterized in that the assembly method includes the following steps:

Step 2: Arrange the two lower supports side by side at intervals, and then place the coil and the balance iron core on top of the two lower supports. The two upper supporting bodies are respectively placed on the two lower supporting bodies, the position of the upper supporting body relative to the lower supporting body is adjusted, and the upper supporting body and the corresponding lower supporting body are fixedly connected together.

Step 3: Adjust the position of the coil relative to the two magnet supports, and fix the end of the coil with the magnet support on the adjacent side. The position of the balance iron core is adjusted so that both ends pass through the outer sides of the two magnet support bodies; the other ends of the two elastic connecting bodies of each group are fixedly connected with the outer side surfaces of the magnet support body on the same side.

Step 4: Put the two magnet supports, coils, balanced iron cores and two sets of elastic connecting bodies into the shell. After adjusting the positions of the two magnet supports in the shell, connect the bottoms of the two lower supports to the shell. The inner wall of the body is fixedly connected.

Preferably, there is one coil. In step 2, the coil with a balanced iron core is placed between two magnet support bodies. In step three, the two ends of the coil are respectively fixedly connected to the side walls of the two magnet support bodies.

Preferably, there are two coils. In step 1, both coils are sleeved on the balance iron core. In the second step, the two coils with balanced iron cores are placed between the two magnet supports. In step three, the ends of the two coils facing away from each other are respectively fixedly connected to the side walls of the adjacent magnet support, and the other ends are in a cantilever state.

Preferably, there are two coils. In step 1, both coils are sleeved on the balance iron core. In the second step, the two coils with balanced iron cores are placed on the outside of the two magnet supports. In step three, one end of the two coils close to each other is fixedly connected to the side wall of the adjacent magnet support, and the other end is in a cantilever state.

Preferably, in step 2, after the upper support body is adjusted relative to the lower support body, the two magnets on the same magnet support body are positively corresponding.

The beneficial effects of the invention

Beneficial effect

By adopting the above technical solutions, the beneficial technical effects of the present invention are: the assembly method proposed by the present invention adopts a split structure magnet support body, which has the advantages of simple assembly, greatly reduced operation difficulty, high assembly accuracy, time and labor saving, and single product assembly The time is shortened, the qualified rate of finished products is improved, and the production efficiency is improved.

Brief description of the drawings

Description of the drawings

Fig. 1 is a schematic structural diagram of a magnet support of a balanced vibration assembly of the present invention.

Fig. 2 is a schematic structural principle diagram of a first implementation of a balanced vibration component of the present invention.

Fig. 3 is a schematic structural principle diagram of a second implementation of a balanced vibration component of the present invention.

Fig. 4 is a schematic structural principle diagram of a third implementation manner of a balanced vibration component of the present invention.

Fig. 5 is a schematic structural principle diagram of a fourth implementation manner of a balanced vibration component of the present invention.

Fig. 6 is a schematic structural principle diagram of a fifth implementation manner of a balanced vibration component of the present invention.

Fig. 7 is a schematic structural principle diagram of a sixth implementation manner of a balanced vibration component of the present invention.

Invention embodiment

Embodiments of the present invention

The present invention will be described in detail below in conjunction with the accompanying drawings:

Embodiment 1, combined with Figs. 1 and 2, a method for assembling a balanced vibration component. The balanced vibration component is preferentially used for a balanced vibration and sound system. The balanced vibration component includes a housing 1, a magnet support, a magnet group, and a balance iron core 2. , The coil 3 and two elastic connecting bodies. There are two magnet support bodies. The magnet support body includes an upper support body 4 and a lower support body 5. The upper support body and the lower support body 5 are both C-shaped structures. There is one coil 3 and each magnet group includes two magnets 6. The elastic connecting body is a spring sheet 7. There are two sets of spring sheets 7, and each set of spring sheets 7 includes two spring sheets 7. The balanced vibration assembly is preferably used for balancing the vibration and sound system. When it is used for the balanced vibration and sound system, the upper part of the balanced iron core 2 needs to be connected with the sound diaphragm through a rigid connection.

Step 1: Fix the two magnets 6 of one group to the upper support 4 and the lower support 5 of one magnet support respectively. The two magnets 6 of the other group are respectively fixed to the upper support 4 and the lower support 5 of the other magnet support. The two magnets 6 of the same group are respectively located on the upper support 4 and the lower support 5 opposite to each other. One side. The balance iron core 2 is inserted into the inside of the coil 3, and the two ends of the balance iron core 2 extend out of the coil 3. One ends of the two sets of spring plates 7 are respectively connected to the two ends of the balance iron core 2. Specifically, one end of the two spring plates 7 of each group is respectively fixedly connected to the corresponding end of the balance iron core 2, and the two springs in the same group are connected to the corresponding ends of the balance iron core 2. The slices 7 are arranged symmetrically back and forth for use in subsequent steps.

Step 2: Apply glue at the predetermined installation position on the inner bottom of the housing 1, and place the two lower supports 5 on both sides of the housing 1, and the bottoms of the two lower supports 5 are fixedly connected to the inner wall of the housing 1 respectively Together. Put the coil 3 and the balanced iron core 2 into the housing 2. The coil 3 is placed between the two lower supports 5. At this time, the balanced iron core 2 is located above the two magnets 6 fixed on the lower support 5 Then, the two ends of the coil 3 and the side walls of the two lower supports 5 are fixedly bonded together.

Step 3: Adjust the position of the balance iron core 2 in the coil 3 so that both ends of the balance iron core 2 extend outside the two magnets 6 on the lower support body 5. The purpose is to ensure that the coil 3 is energized , The balanced iron core 2 is magnetized, and opposite magnetic poles are generated at its two ends. Both ends of the balanced iron core 2 are in the magnetic field formed between the two magnets 6 of each group of magnets, and the magnetic fields are opposed to both ends of the balanced iron core 2. Generate magnetic field force in the same direction.

Step 4. Place the two sets of spring plates 7 in the housing 1. One end of the balance iron core 2 is connected to the inner side wall of the housing 1 through a set of two spring plates 7, and the other end of the balance iron core 2 passes through another The two spring leaves 7 of a group are connected to the inner side wall of the housing 1, and the spring leaves 7 of each group are arranged in a symmetrical manner on the same horizontal plane. The spring leaves 7 have two functions, one of which is to support the balance iron core 2. Keep it between the two magnets 6 of each group under no force, and do not contact the magnets. The other function is to balance the iron core 2 under force, providing it with the possibility of movement and resetting. .

Step 5: Place the two upper supports 5 on top of the two lower supports 5 respectively, and adjust the position of the upper support 5 relative to the lower support 5. After the position of the upper support body 5 relative to the lower support body 5 is adjusted, in step 5, after the upper support body 5 is adjusted relative to the lower support body 5, the two magnets 6 on the same magnet support body are positively corresponding. The upper support body 5 and the corresponding lower support body 6 are fixedly connected together, and the assembly of the balance vibration assembly is completed. After the upper support body 4 and the lower support body 5 are fixedly connected, there is a movable space between the balance iron core 2 and each magnet 6.

The fixing method between the magnet 6 and the upper support 4 or the lower support 5, the fixing method between the upper support 4 and the lower support 5, the fixing method between the coil 3 and the magnet support, the lower support The fixing method between 5 and the housing 1 and the connection between the spring sheet 7 and the magnet support and the housing 1 all adopt existing connection methods in the prior art.

Embodiment 2, combined with Fig. 1 and Fig. 3, the principle of embodiment 2 is the same as that of embodiment 1 and the assembly steps are basically the same. The difference between embodiment 2 and the structure of embodiment 1 is that: There are two coils 3 in Embodiment 2, and the installation positions of the two coils 3 relative to the magnet support body are different. Specifically, the two coils 3 in Embodiment 2 are located between the two lower supports 5, and each coil 3 is close to and connected to the magnet support on the same side, and the two coils 3 are not in contact at all. In step one, the balance iron core 2 needs to be inserted into the two coils 3 in sequence, and the balance iron core 2 is kept in the two coils 3. In step two, when placing the balanced iron core 2 and the two coils 3 into the housing 1, adjust the positions of the two coils 3, and the two coils 3 are respectively close to the lower support body 5 on the same side, so that the two coils 3 The ends facing away from each other are respectively fixedly connected to the side walls of the two lower supports 5 by means of bonding, and the other ends are in a cantilever state.

Example 3, combined with Figure 1, Figure 3 and Figure 4, the principle of the balance vibration assembly of Example 3 is the same as that of Example 2, and the assembly steps are the same. Example 3 is different from the structure of the balance vibration assembly of Example 2. It is that the installation positions of the two coils 3 in the third embodiment and the two coils 3 in the second embodiment are different. Specifically, the two coils 3 in Embodiment 3 are located outside the two lower supports 5, and each coil 3 is close to and connected to the magnet support on the same side. The difference in the installation steps is that in step 2, when the balanced iron core 2 and the two coils 3 are placed in the housing 1, the positions of the two coils 3 are adjusted so that the two coils 3 are located on the two lower supports. On the outside of 5, the ends of the two coils 3 close to each other are fixedly connected to the side walls of the two lower supports 5 by bonding, and the other ends are in a cantilever state.

Embodiment 4, combined with Fig. 1 and Fig. 5, is a method for assembling a balanced vibration component. The balanced vibration component is preferentially used to balance the vibration and sound generation system. The balanced vibration component includes a housing 1, a magnet support, a magnet group, and a balance iron core 2. , Coil 3 and two sets of elastic connecting bodies, there are two magnet support bodies, each magnet support body includes an upper support body 4 and a lower support body 5, the upper support body 4 and the lower support body 5 are both C-shaped structures There is one coil 3, and each magnet group includes two magnets 6. The elastic connecting body is a spring plate 7, and each group of spring plates 7 includes two spring plates 7. The balance vibration component is preferably used for balancing the vibration and sound system. When it is used for the balance vibration and sound system, the upper part of the balance iron core 2 needs to be connected with the sound diaphragm through a rigid connection.

The assembly method includes the following steps:

Step 1: Fix the two magnets 6 of one group to the upper support 4 and the lower support 5 of one magnet support, and fix the two magnets of the other group to the other magnet support. On the support body and the lower support body, two magnets 6 of the same group are respectively located on the opposite side of the upper support body 4 and the upper support body 5. The balance iron core 2 is inserted into the inside of the coil 3, and the two ends of the balance iron core 2 extend out of the coil 3. One ends of the two sets of spring plates 7 are respectively connected to the two ends of the balance iron core 2. Specifically, one end of the two spring plates 7 of each group is respectively fixedly connected to the corresponding end of the balance iron core 2, and the two springs in the same group are connected to the corresponding ends of the balance iron core 2. Sheet 7 is arranged symmetrically back and forth for use in subsequent steps

Step 2: Arrange the two lower supports 5 side by side at intervals, and then place the coil 3 and the balanced iron core 2 above the two lower supports 5, and place the coil 3 with the balanced iron core 2 on the two magnet supports Between the body. Place the two upper supports 5 on the two lower supports 5 respectively, adjust the position of the upper support 4 relative to the lower support 5, and then fix the upper support 4 and the corresponding lower support 5 by bonding and fixing . After the upper support body 4 is adjusted relative to the lower support body 5, the two magnets 6 on the same magnet support body are positively corresponding.

Step 3: Adjust the position of the coil 3 relative to the two magnet supports, and fix the two ends of the coil 3 to the magnet supports on both sides of the coil 3 respectively. Specifically, the two ends of the coil 3 are in contact with the upper support 4 or The lower support body 5 is fixedly connected. Adjust the position of the balance iron core 2 so that both ends of the balance iron core 2 penetrate the outside of the magnet support body on both sides of the balance iron core 2. The two ends of the coil 3 are respectively fixedly connected to the side walls on the corresponding sides of the two magnet support bodies. The other ends of the two spring plates 7 of each group are fixedly connected with the outer side surface of the magnet support body on the same side, and the two spring plates 7 of each group are arranged symmetrically in the same horizontal plane.

Step 4: Apply glue to the predetermined installation position at the bottom of the inner side of the housing 1, put the two magnet support bodies, the coil 3, the balanced iron core 2 and the two sets of spring sheets 7 into the housing 1, and adjust the two magnet supports in the After the position in the housing 1, the bottoms of the two lower support bodies 5 are fixedly connected to the inner wall of the housing 1.

Embodiment 5, combined with Figures 1 and 6, the principle of the balance vibration component of embodiment 5 is the same as that of embodiment 4, and the assembly steps are basically the same. The difference between embodiment 5 and the structure of the balance vibration component of embodiment 4 is that: There are two coils 3 in Embodiment 5, and the installation positions of the two coils 3 relative to the magnet support body are different. Specifically, the two coils 3 in Embodiment 5 are located between the two lower supports 5, and each coil 3 is close to and connected to the magnet support on the same side, and the two coils 3 are not in contact at all. In step one, the balance iron core 2 needs to be inserted into the two coils 3 in sequence, and the balance iron core 2 is kept in the two coils 3. In the second step, when placing the coil 3 and the balanced iron core 2 above the two lower supports 5, the coil 3 with the balanced iron core 2 is located between the two magnet supports, and the two coils 3 are respectively close to them. For the lower support body 5 on the same side, the ends of the two coils 3 facing away from each other are fixedly connected to the side walls of the two lower support bodies 5 by bonding, and the other ends are in a cantilever state.

Example 6, combined with Figure 1, Figure 6 and Figure 7, the principle of the balance vibration assembly of Example 6 is the same as that of Example 5, and the assembly steps are the same. Example 6 is different from the structure of the balance vibration assembly of Example 5 It is that the installation positions of the two coils 3 in the sixth embodiment and the two coils 3 in the fifth embodiment are different. Specifically, the two coils 3 in Embodiment 6 are located outside the two lower supports 5, and each coil 3 is close to and connected to the magnet support on the same side. The difference in the installation steps is that in step 2, when placing the coil 3 and the balanced iron core 2 above the two lower supports 5, the coils 3 with the balanced iron core 2 are all located outside the two magnet supports. The two coils 3 are respectively close to the lower support 5 on the same side, and the ends of the two coils 3 close to each other are fixedly connected to the side walls of the two lower supports 5 by bonding, and the other ends are in a cantilever state.

The parts not mentioned in the present invention can be realized by adopting or learning from the existing technology.

In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.

The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art to which the present invention pertains can make various modifications or additions to the specific embodiments described or use similar alternatives, but they will not deviate from the spirit of the present invention or exceed the definition of the appended claims. Range.

Claims

A method for assembling a balanced vibration component. The balanced vibration component includes a shell, a magnet support body, a magnet group, a balanced iron core, a coil, and two sets of elastic connecting bodies. There are two magnet support bodies, and each magnet support body includes one An upper support body and a lower support body, the upper support body and the lower support body are both C-shaped structures, there are two magnet groups, and each magnet group includes two magnets;

It is characterized in that the assembly method includes the following steps:

Step 1: Fix the two magnets of one group to the upper support and the lower support of one magnet support respectively; the two magnets of the other group are respectively fixed to the upper support and the lower support of the other magnet support. On the lower support body; penetrate the balance iron core into the inside of the coil, and its ends extend out of the coil; one end of the two sets of elastic connecting bodies are respectively connected to the two ends of the balance iron core for subsequent steps;

Step 2: Place the two lower supports on both sides of the shell, and the bottom of the lower support is fixedly connected to the inner wall of the shell; put the coil and the balance iron core into the shell, and then put the coil end The part is fixedly connected with the lower support body;

Step 3: Adjust the position of the balance iron core in the coil so that both ends of the balance iron core protrude out of the two magnets on the lower support;

Step 4: Connect the other ends of the two sets of elastic connecting bodies to the inner wall of the housing respectively;

Step 5. Place the two upper supports on the two lower supports and adjust their positions relative to the lower supports; after adjusting the position of the upper support relative to the lower support, set the upper support It is fixedly connected to the corresponding lower support body, and then the coil end is fixedly connected to the upper support body, and the assembly of the balance vibration component is completed.
The method for assembling a balanced vibration component according to claim 1, wherein there is one coil, and in step 2, the coil with the balanced iron core is placed between the two magnet supports, and then the The two ends of the coil are respectively fixedly connected with the side walls of the lower supporting body at the corresponding ends.
The method for assembling a balanced vibration component according to claim 1, characterized in that there are two coils, in step one, both coils are sleeved on the balance iron core; in step two, there will be The two coils of the balanced iron core are placed between the two magnet support bodies, and the ends of the two coils facing away from each other are fixedly connected to the side walls of the adjacent lower support bodies, and the other end is in a cantilever state.
The method for assembling a balanced vibration component according to claim 1, characterized in that there are two coils, in step one, both coils are sleeved on the balance iron core; in step two, there will be The two coils of the balanced iron core are placed on the outside of the two magnet supports, and the two coils close to each other are fixedly connected to the side walls of the adjacent lower support, and the other end is in a cantilever state.
The method for assembling a balanced vibration assembly according to claim 1, wherein in step 5, after the upper support body is adjusted relative to the lower support body, the two magnets on the same magnet support body are positively corresponding.
A method for assembling a balanced vibration component. The balanced vibration component includes a shell, a magnet support body, a magnet group, a balanced iron core, a coil, and two sets of elastic connecting bodies. There are two magnet support bodies, and each magnet support body includes one An upper support body and a lower support body, the upper support body and the lower support body are both C-shaped structures, there are two magnet groups, each magnet group includes two magnets, and each group of elastic connecting bodies includes two elastic connections body;

It is characterized in that the assembly method includes the following steps:

Step 1: Fix the two magnets of one group to the upper support and the lower support of one magnet support respectively; the two magnets of the other group are respectively fixed to the upper support and the lower support of the other magnet support. On the lower support body; penetrate the balance iron core into the inside of the coil, and its ends extend out of the coil; one end of the two sets of elastic connecting bodies are respectively connected to the two ends of the balance iron core for subsequent steps;

Step 2: Arrange the two lower supports side by side at intervals, and then place the coil and the balanced iron core on top of the two lower supports; place the two upper supports on the two lower supports respectively, and adjust the upper supports The position of the body relative to the lower support body, and then the upper support body and the corresponding lower support body are fixedly connected together;

Step 3: Adjust the position of the coil relative to the two magnet supports, and fix the end of the coil with the magnet support on the adjacent side; adjust the position of the balance iron core so that both ends of the two magnet supports pass through The outer side of the body; the other ends of the two elastic connecting bodies of each group are fixedly connected to the outer side of the magnet support body on the same side.

Step 4: Put the two magnet supports, coils, balanced iron cores and two sets of elastic connecting bodies into the shell. After adjusting the positions of the two magnet supports in the shell, connect the bottoms of the two lower supports to the shell. The inner wall of the body is fixedly connected.
The method for assembling a balanced vibration component according to claim 6, characterized in that there is one coil, and in step two, the coil with a balanced iron core is placed between two magnet supports; step three Wherein, the two ends of the coil are respectively fixedly connected with the side walls of the two magnet support bodies.
The method for assembling a balanced vibration component according to claim 6, characterized in that there are two coils, in step one, both coils are sleeved on the balance iron core; in step two, there will be The two coils of the balanced iron core are placed between the two magnet supports; in step 3, the ends of the two coils facing away from each other are fixedly connected to the side walls of the adjacent magnet supports, and the other end is in a cantilever state.
The method for assembling a balanced vibration component according to claim 6, characterized in that there are two coils, in step one, both coils are sleeved on the balance iron core; in step two, there will be The two coils of the balanced iron core are placed on the outside of the two magnet supports; in step three, the two coils close to each other are fixedly connected to the side walls of the adjacent magnet supports, and the other end is in a cantilever state.
The method for assembling a balanced vibration component according to claim 6, wherein in step 2, after the upper support body is adjusted relative to the lower support body, the two magnets on the same magnet support body are positively corresponding.