CN111463982A - Inductance power generation device and generator - Google Patents

Abstract

The embodiment of the present invention discloses an inductive power generating device and a generator. The inductive power generation device comprises a first fixing part, a second fixing part, a rotating part and a connecting piece; wherein, the rotating part is fixedly connected with the connecting piece, and the connecting piece is fixedly arranged at the center of the rotating part; The rotating part is connected with the first fixing part and the second fixing part through the connecting piece; the connecting piece is movably connected with the first fixing part and the second fixing part; the first fixing part The second fixing part is symmetrically arranged on the upper and lower sides of the rotating part; the first fixing part is electrically connected with the second fixing part, and the electrical connection includes series and parallel connection. In addition, an embodiment of the present invention also discloses a generator applying the inductive power generation device. By adopting the invention, the manufacturing cost of the generator can be reduced, the volume of the generator can be reduced, and the popularization and application of the micro-motion generating device can be facilitated.

Description

Inductive power generation device and generator

technical field

The present invention relates to the technical field of electromagnetic power generation, in particular to an inductive power generation device and a generator.

Background technique

The emergence and application of electricity has greatly changed people's way of life, and electric energy is widely used in various fields such as power, lighting, chemistry, textiles, communications, broadcasting, etc. It is the main driving force for the development of science and technology and people's economic leap. plays an essential role.

As we all know, electrical energy is obtained through energy conversion, such as power generation by water potential energy, wind power generation, etc. The essence of which is to obtain the corresponding voltage through the motion of cutting the magnetic field lines. In order to increase the power generation voltage, especially in the field of fretting power generation, traditional power generation devices are generally realized by winding more turns of coils on silicon steel sheets. However, due to the limited magnetic induction capability of silicon steel sheets, and after increasing the number of coil turns , which leads to the limitation of the number of phases of the coil, the limited increase of the power generation voltage of the power generation device, and the inability to realize the phenomenon of multi-phase AC power generation.

It can be seen from this that how to effectively improve the power generation efficiency of the power generation device is an urgent problem to be solved in the prior art.

SUMMARY OF THE INVENTION

In view of the above problems, the present invention provides an inductive power generation device, which can effectively improve the power generation efficiency of the power generation device without adding more turns of the coil, and also provides an inductive power generation device with the inductance power generation device. The generator of the device.

The concrete technical scheme of the present invention is as follows:

An inductive power generation device, comprising a first fixing part, a second fixing part, a rotating part and a connecting piece; wherein,

the rotating part is fixedly connected with the connecting piece, and the connecting piece is fixedly arranged at the center of the rotating part;

The rotating part is connected with the first fixing part and the second fixing part through the connecting piece;

the connecting piece is movably connected with the first fixing part and the second fixing part;

The first fixing part and the second fixing part are symmetrically arranged on the upper and lower sides of the rotating part;

The first fixing part is electrically connected with the second fixing part, and the electrical connection includes series and parallel.

Optionally, a number of magnetic core inductors are arranged on the first fixing part;

The plurality of magnetic core inductors are evenly arranged on a predetermined side of the first fixing portion in a circular shape, and the plurality of magnetic core inductors are connected in series in the same direction.

Optionally, the second fixing portion is provided with the same number of the magnetic core inductors as the first fixing portion;

The surfaces of the first fixing part and the second fixing part on which the magnetic core inductor is installed are disposed toward the rotating part.

Optionally, a number of permanent magnets are arranged on the rotating part;

The plurality of permanent magnets are evenly arranged on the rotating part in a ring shape.

Optionally, with the connecting piece as the center of the circle, rings with different preset radii are arranged on the first fixing part, the second fixing part and the rotating part;

Corresponding to each of the rings, the magnetic core inductance is arranged on the first fixing part and the second fixing part;

The permanent magnets are arranged on the rotating part corresponding to each of the annular rings.

Optionally, the first fixing part is provided with a first preset number of the magnetic core inductances, and the number of the magnetic core inductances set on the second fixing part is the same as the number of the magnetic core inductances set on the first fixing part. The number of core inductances is the same;

The rotating part is provided with a second preset number of the permanent magnets, and the second preset number is twice the first preset number;

The permanent magnets generate magnetic fields with equal magnitudes on the first fixing part and the second fixing part.

Optionally, the magnetic core of the magnetic core inductor is made of soft magnetic material.

Optionally, N poles and S poles of two adjacent permanent magnets are staggered and arranged on the rotating part.

Optionally, the first fixing portion and the second fixing portion are connected to the connecting member through a bearing.

Optionally, the first fixing part and the second fixing part are stators, and the rotating part is a rotor.

A generator, comprising the inductive power generating device according to any one of the above, wherein the first fixing part and the second fixing part are further provided with a plurality of installation holes;

The inductive power generating device is fixedly mounted on the generator through the mounting hole.

Implementing the embodiment of the present invention will have the following beneficial effects:

After adopting the above-mentioned inductive power generation device and generator, the inductive power generation device includes a first fixed part, a second fixed part, a rotating part and a connecting part; the connecting parts realize the connection between the rotating part and the first fixed part and the second fixed part and the connecting piece is fixedly installed on the rotating part; the first fixing part, the second fixing part and the connecting piece are movably connected, and the first fixing part and the second fixing part are symmetrically arranged on the upper and lower sides of the rotating part ; The first fixed part and the second fixed part can be connected in series or in parallel. In the embodiment of the present invention, the first fixed part and the second fixed part are arranged on the upper and lower sides of the rotating part, that is, a stator is respectively arranged on the upper and lower sides of the rotor, and necessary components required for power generation are arranged on the rotor and the stator, such as permanent Magnets, inductors, etc., can effectively reduce the overall volume of the generator, which is conducive to the promotion and application of micro-power generation; at the same time, it can improve the power generation efficiency on the basis of reducing the manufacturing cost of the generator.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

in:

FIG. 1 is an exploded view of the structural composition of the inductive power generation device according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the first fixing portion according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of the structure of the rotating part according to an embodiment of the present invention;

4 is a schematic diagram of the distribution of the permanent magnets on the rotating part in an embodiment of the present invention;

FIG. 5 is an exploded view of the structure and composition of the inductive power generating device according to another embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Based on the prior art, if the power generation efficiency of the micro-frequencies generator needs to be increased, it is generally only possible to wind more coils on the magnetic core. Due to the limitation, multi-phase AC power generation cannot be easily realized; and due to the use of silicon steel sheet as the magnetic core, limited by the magnetic induction capability of the silicon steel sheet, the power generation voltage of the micro-motor generator is limited. In this embodiment, an inductive power generation device is specially proposed. The inductive power generation device adopts soft magnetic material as the magnetic core, which can greatly improve the magnetic induction capability of the micro-motor generator and reduce the overall volume of the micro-motor generator.

The present invention provides an inductive power generation device, and FIG. 1 shows an exploded view of the structure of the inductive power generation device in an embodiment; The connecting piece 400 ; wherein, the rotating part 300 is fixedly connected with the connecting piece 400 , and the connecting piece 400 is fixedly arranged in the center of the rotating part 300 ;

In a specific embodiment, the first fixed part 100 and the second fixed part 200 are stators, and the rotating part 300 is a rotor; that is, the inductive power generation device of this embodiment realizes power generation by providing two stators and one rotor. Specifically, the connecting member 400 is movably connected with the first fixing portion 100 and the second fixing portion 200 to ensure that the magnetic field generated on the rotating portion 300 and the magnetic field generated on the first fixing portion 100 and the second fixing portion 200 can be connected. Cut the magnetic field line movement, and then realize the power generation operation.

In one embodiment, the first fixing part 100 , the second fixing part 200 and the connecting part 400 can be connected by a bearing; since the connecting part 400 and the rotating part 300 are fixedly connected, the bearing connection can ensure that the During the rotation of the rotating part 300, the first fixed part 100 and the second fixed part 200 are kept in a fixed state, so that the rotating part 300 can realize the function of the rotor in the process of generating the motor, and the first fixed part 100 and the second fixed part 200 implements the function corresponding to the stator in the generator.

In one embodiment, as shown in FIG. 1 , the first fixing part 100 is arranged on the lower side of the rotating part 300 , and the second fixing part 200 is arranged on the upper side of the rotating part 300 , that is, the rotating part 300 is arranged on the first fixing part In a gap formed between the 100 and the second fixing part 200, the distances between the first fixing part 100, the second fixing part 200 and the rotating part 300 are kept equal.

Among them, since the first fixed part 100 and the second fixed part 200 are used as stators, during the rotation of the rotating part 300, that is, during the process of the inductive power generating device generating electricity by moving the magnetic field lines, the first fixed part 100 and the first fixed part 100 and the second Both of the two fixing parts 200 generate a magnetic induction voltage of a preset magnitude, which is equivalent to outputting currents of corresponding magnitudes through the first fixing part 100 and the second fixing part 200 respectively, so as to realize the power generation function of the inductive power generation device, that is, to realize the power generation function of the inductive power generation device through the inductive power generation device. load power supply.

Specifically, in order to output the current output from the first fixed part 100 and the second fixed part 200 to the load connected to the inductive power generation device, in this embodiment, the first fixed part 100 and the second fixed part 200 are connected to enhance the The power generation current of the entire inductive power generation device; wherein, the electrical connection between the first fixed part 100 and the second fixed part 200 can be connected together in series or in parallel, so as to output a load of corresponding current value to realize the power supply operation .

In addition, it should be noted that the connection part between the connector 400 and the first fixing part 100 is the center of the first fixing part 100 . Similarly, the connection part between the connecting part 400 and the second fixing part 200 is the center of the second fixing part 200 . In the center, the connecting part of the connecting piece 400 and the rotating part 300 is also the center of the rotating part 300 .

By using the first fixing part 100 and the second fixing part 200 as the stator, the rotating part 300 as the rotor, and arranging the first fixing part 100 and the second fixing part 200 symmetrically on the upper and lower sides of the rotating part 300 , inductive power generation can be realized The power generation function of the device, and at the same time, the current generated by the first fixing part 100 and the second fixing part 200 is output in series or in parallel, which is beneficial to improve the power generation of the entire device.

In one embodiment, as shown in FIG. 2 , the first fixing part 100 includes a mounting plate 110 , a magnetic core inductor 120 , a first through hole 130 , a bearing 140 and a mounting hole 150 ; wherein the first through hole 130 and the mounting hole The first fixing portion 100 is movably connected between the first fixing portion 100 and the connecting member 400 by arranging the bearing 140 in the first through hole 130 to fit the bearing 140 .

In addition, in order to realize the function of the first fixing part 100 as a stator, a number of magnetic core inductors 120 are arranged on the first fixing part 100 ; wherein, a number of magnetic core inductors 120 are evenly arranged in a circular shape on the first fixing part 100 . Specifically, the ring on which the magnetic core inductor 120 is arranged on the first fixing part 110 is set on a preset side of the first fixing part 110 with the connecting piece 400 as the center according to different preset radii .

In one embodiment, the ring disposed on the first fixing portion 110 may be denoted as the first ring, and a number of magnetic core inductors 120 are evenly arranged on the first ring with the connecting member 400 as the center of the circle , and the magnetic core inductances 120 on the first ring are connected in series in the same direction to ensure that the magnetic fields generated by all the magnetic core inductances 120 are in the same direction, that is, each magnetic core inductance generates a corresponding current of the same size and outputs it, which is beneficial to Improve power generation efficiency.

The magnetic core of the magnetic core inductor 120 is made of soft magnetic material. Since the soft magnetic material has a high magnetic permeability and the characteristics of easier magnetic saturation, it has a large resistivity, corresponding to a large magnetic resistance to suppress the electromagnetic leakage during the power generation process of the inductive power generation device, and can effectively suppress The influence of eddy current in the power generation process of the inductive power generation device can greatly improve the magnetic induction capability of the magnetic core inductance 120, thereby generating a higher induced electromotive force under the condition of the same number of coil turns, which is beneficial to improve the power generation efficiency of the inductive power generation device. In addition, since the production process of the soft magnetic material is similar to the production process of ceramics, the production process based on ceramics is relatively mature, which is beneficial to reduce the cost in the production process of the generator.

In one embodiment, the mounting board 110 is composed of a PCB board; and since the magnetic core inductor 120 uses a soft magnetic material as the magnetic core, based on the high magnetic permeability characteristics of the soft magnetic material and the existing mature chip processing technology, this implementation For example, the magnetic core inductor 120 is made into a patch form, and the magnetic core inductor 120 is fixed on the mounting board 110 by means of patch processing, for example, the magnetic core inductor 120 is attached to the mounting part 110 by means of SMT processing. In order to form the first fixing part 100, that is, to form the stator.

In a specific embodiment, the second fixing portion 200 and the first fixing portion 100 have the same structure and composition. For the specific structure and formation method, please refer to the corresponding content of the first fixing portion 100 , which will not be repeated here. In addition, the surfaces of the first fixing portion 100 and the second fixing portion 200 on which the magnetic core inductor 120 is mounted are both disposed toward the rotating portion 300 .

Based on the characteristics of high magnetic permeability and higher resistivity of the soft magnetic material, in this embodiment, the magnetic core inductor 120 is fixed on the first fixing part 100 and the second fixing part 200 in the form of patches, so as to realize the first fixing The stator function of the part 100 and the second fixing part 200 realizes power generation; and by setting the magnetic core inductor 120 in the form of a patch, the internal resistance of the generator can be effectively reduced, and the power generation efficiency of the inductive power generation device can be enhanced, and effectively The overall volume is reduced and the manufacturing cost of the generator is advantageously reduced.

In one embodiment, as shown in FIG. 3 , the rotating part 300 includes a hard plate 310 , a permanent magnet 320 and a second through hole 330 ; wherein, the second through hole 330 is opened in the hard plate 310 . Specifically, this embodiment The rigid plate 310 in the example is made of an alloy material.

Wherein, the connecting member 400 is fixed in the second through hole 330; wherein, the connecting member 400 and the rotating part 300 can be fixedly connected by means of welding or the like.

The permanent magnets 320 are installed on the rotating part 300; specifically, a number of permanent magnets 320 are arranged on the rotating part 300, and the number of permanent magnets 320 are evenly arranged on the rotating part 300 in a ring shape; in one embodiment Among them, the ring on which the permanent magnet 320 is arranged on the rotating part 300 is denoted as the second ring.

All the permanent magnets 320 are disposed through the hard plate 310. Specifically, if the N pole of each permanent magnet 320 faces the first fixing portion 100, the corresponding S pole of the permanent magnet 320 faces the second fixing portion, and One end of the two adjacent permanent magnets 320 facing the first fixing part 100 or the second fixing part 200 has different polarities.

Exemplarily, as shown in FIG. 4 , the arrangement of the permanent magnets 320 on the rotating part 300 is illustrated in an embodiment. Specifically, assuming that 16 permanent magnets 320 are provided on the rotating part 300, the N poles and the S poles of the two adjacent permanent magnets are staggered and arranged on the hard plate 310 on the second ring with the connecting piece 400 as the center of the circle , so as to ensure that during the rotating process of the rotating part 300, that is, during the movement of cutting the magnetic field lines, the maximum AC peak value is generated on the corresponding magnetic core inductances 120 on the first fixed part 100 and the second fixed part 200, so as to improve the inductance The power generated by the generator.

By arranging the permanent magnets 320 on the hard plate 310, the function of the rotating part 300 as a rotor can be realized, so as to combine the first fixed part 100 and the second fixed part 200 to generate electricity; The N poles and the S poles are alternately arranged on the second ring on the hard plate 310 with the connecting member 400 as the center of the circle, which is beneficial to enhance the power generation.

In one embodiment, the first fixing portion 100 is provided with a first preset number of magnetic core inductors 120 , and the number of magnetic core inductors 120 provided on the second fixing portion 200 is the same as that of the first fixing portion 100 , that is, the first fixing portion 100 and the second fixing part 200 are both provided with a first preset number of magnetic core inductances 120 , and all the magnetic core inductances 120 on the first fixing part 100 and all the magnetic core inductances on the second fixing part 200 are symmetrically arranged with respect to the rotating part 300 .

The rotating part 300 is provided with a second preset number of permanent magnets 320, and the second preset number is twice the first preset number, which means that the number of the magnetic core inductors 120 set on the first fixing part 100 is rotating Half the number of permanent magnets 320 is provided on the part 300 , but the total number of magnetic core inductances 120 on the first fixed part 100 and the second fixed part 200 is equal to the total number of permanent magnets 320 on the rotating part 300 . In the specific embodiment, based on the fact that the first fixed part 100 and the second fixed part 200 are provided with the same number of magnetic core inductances, and the first fixed part 100 and the second fixed part 200 are symmetrically arranged with respect to the rotating part 300, therefore, The permanent magnets 320 generate magnetic fields with equal magnitudes on the first fixing portion 100 and the second fixing portion 200 .

In other embodiments, the connecting member 400 can also be the center of the circle, and rings with different preset radii are provided on the first fixed part 100 , the second fixed part 200 and the rotating part 300 ; A first ring is arranged on the board 110, a second ring is arranged on the rigid plate 310, and a predetermined number of magnetic core inductors 120 are evenly arranged on each of the first rings, and on each of the second rings The uniform demining has a preset number of permanent magnets 329 .

Exemplarily, as shown in FIG. 5 , it is assumed that a circular ring is set on the first fixing part 100 with a radius R1 and a radius R2 respectively, that is, two first circular rings are set, then the two first circular rings are uniformly distributed on the two first circular rings respectively. The magnetic core inductance 120 is attached, and the number of the magnetic core inductance 120 on each of the first rings can be set according to actual needs; if in the process of generating the generator, it is necessary to increase the power generation current of the inductance power generation device, it can be By reducing the spacing between adjacent magnetic core inductances 120 on the same first ring, the number of magnetic core inductances 120 is increased. The number of permanent magnets on the rotating part 300 is increased to ensure that the total number of the magnetic core inductors 120 on the first fixed part 100 and the second fixed part 200 is equal to the total number of the permanent magnets 300 .

Specifically, as shown in FIG. 5 , no matter how many first rings are provided on the first fixing portion 100 and the second fixing portion 200 with the connecting member 300 as the center of the circle, the radius corresponding to the first ring is on the rotating portion 300 . A corresponding second ring is provided, and the number of magnetic core inductances on the first ring is half of the number of permanent magnets on the second ring of the corresponding radius. Set for the center of the circle.

By arranging multiple first rings on the first fixing part 100 and the second fixing part 200 , that is, setting more magnetic core inductors 120 on the stator, correspondingly, the rotating part 300 is arranged on the multiple first rings The corresponding second ring is to set more permanent magnets on the rotor, so that the generator can be designed according to actual needs to meet different power generation needs; The technology of fixing the core inductor 120 on the first fixing part 100 and the second fixing part 200 is relatively mature, therefore, it is beneficial to reduce the manufacturing cost of the generator, and is beneficial to the promotion and application of the generator in different fields.

In addition, in a specific embodiment, as shown in FIG. 2 , in order to ensure that the inductive power generation device or the generator equipped with the device can generate electricity, it is necessary to ensure that during the rotation of the rotating part 300 , the first fixed part 100 and the The second fixing portion 200 can maintain stability; that is, to ensure that the inductive power generating device can effectively perform the motion of cutting the magnetic field line, the first fixing portion 100 and the second fixing portion 200 are provided with several mounting holes 150 in this embodiment.

Specifically, on the one hand, the first fixing part 100 and the second fixing part 200 can be fixed through the mounting holes 150 to maintain the stability of the two as stators; on the other hand, the entire inductive power generation device can be fixed. For example, when the inductive power generation device is installed inside the generator to perform power generation operation, it is conducive to the normal operation of the generator power generation, and can avoid the phenomenon of falling off due to collision during the rotation of the rotating part 300, which is conducive to maintaining the inductive power generation device. Power generation stability.

Based on the same inventive concept, an embodiment of the present invention further provides a generator, including the inductive power generation device described in any of the above embodiments, and the inductive power generation device is fixedly installed on the generator through the installation hole 150 .

It should be noted that the realization of the generator in this embodiment is consistent with the realization idea of the inductive power generation device in any of the above embodiments, and the realization principle is not repeated here, and the corresponding content in the above method can be specifically referred to.

After adopting the above-mentioned inductive power generation device and generator, the inductive power generation device includes a first fixed part, a second fixed part, a rotating part and a connecting part; the connecting parts realize the connection between the rotating part and the first fixed part and the second fixed part and the connecting piece is fixedly installed on the rotating part; the first fixing part, the second fixing part and the connecting piece are movably connected, and the first fixing part and the second fixing part are symmetrically arranged on the upper and lower sides of the rotating part ; The first fixed part and the second fixed part can be connected in series or in parallel. In the embodiment of the present invention, the first fixed part and the second fixed part are arranged on the upper and lower sides of the rotating part, that is, a stator is respectively arranged on the upper and lower sides of the rotor, and necessary components required for power generation are arranged on the rotor and the stator, such as permanent Magnets, inductors, etc., can effectively reduce the overall volume of the generator, which is conducive to the promotion and application of micro-power generation; at the same time, it can improve the power generation efficiency on the basis of reducing the manufacturing cost of the generator.

From the above, it can be seen that the inductive power generation device and the generator provided by the present invention can effectively reduce the internal resistance of the generator or the inductive power generation device through the configuration and mutual cooperation of various components, and the power generation efficiency is the same. In this way, the entire generator or the inductive power generation device can be effectively reduced, thereby facilitating the popularization and application of the inductive power generation device and/or the generator in different fields.

The above disclosures are only preferred embodiments of the present invention, and of course, the scope of the rights of the present invention cannot be limited by this. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims (11)

1. An inductive power generation device, characterized in that it comprises a first fixing part, a second fixing part, a rotating part and a connecting piece; wherein, the rotating part is fixedly connected with the connecting piece, and the connecting piece is fixedly arranged at the center of the rotating part; The rotating part is connected with the first fixing part and the second fixing part through the connecting piece; the connecting piece is movably connected with the first fixing part and the second fixing part; The first fixing part and the second fixing part are symmetrically arranged on the upper and lower sides of the rotating part; The first fixing part is electrically connected with the second fixing part, and the electrical connection includes series and parallel. 2 . The inductance power generation device according to claim 1 , wherein a number of magnetic core inductors are arranged on the first fixing part; 3 . The plurality of magnetic core inductors are evenly arranged on a predetermined side of the first fixing portion in a circular shape, and the plurality of magnetic core inductors are connected in series in the same direction. 3 . The inductance power generation device according to claim 2 , wherein the second fixing part is provided with the same number of the magnetic core inductances as the first fixing part; 3 . The surfaces of the first fixing part and the second fixing part on which the magnetic core inductor is installed are disposed toward the rotating part. 4. The inductive power generation device according to claim 3, wherein a number of permanent magnets are arranged on the rotating part; The plurality of permanent magnets are evenly arranged on the rotating part in a ring shape. 5 . The inductive power generation device according to claim 4 , wherein, with the connecting piece as the center of the circle, different presets are set on the first fixing part, the second fixing part and the rotating part. 6 . Radius of the ring; Corresponding to the position of each of the rings, the magnetic core inductance is arranged on the first fixing part and the second fixing part; Corresponding to the position of each of the rings, the permanent magnets are arranged on the rotating part. 6 . The inductance power generation device according to claim 5 , wherein the first fixed part is provided with a first preset number of the magnetic core inductances, and the second fixed part is provided with the number of the magnetic core inductances. 7 . The number of the magnetic core inductances set on the first fixing part is the same; The rotating part is provided with a second preset number of the permanent magnets, and the second preset number is twice the first preset number; The permanent magnets generate magnetic fields with equal magnitudes on the first fixing part and the second fixing part. 7 . The inductive power generation device according to claim 2 , wherein the magnetic core of the magnetic core inductor is made of soft magnetic material. 8 . 8 . The inductive power generation device according to claim 4 , wherein the N poles and the S poles of the two adjacent permanent magnets are staggered and arranged on the rotating part. 9 . 9 . The induction generator according to claim 1 , wherein the first fixing portion and the second fixing portion are connected to the connecting member through a bearing. 10 . 10 . The induction generator according to claim 1 , wherein the first fixed part and the second fixed part are stators, and the rotating part is a rotor. 11 . 11. A generator, characterized in that it comprises the inductive power generating device according to any one of claims 1 to 10, wherein the first fixing part and the second fixing part are further provided with a plurality of mounting holes; The inductive power generating device is fixedly mounted on the generator through the mounting hole.

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