CN220173037U - Power generation device and power generation system - Google Patents
Power generation device and power generation system Download PDFInfo
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- CN220173037U CN220173037U CN202321479537.1U CN202321479537U CN220173037U CN 220173037 U CN220173037 U CN 220173037U CN 202321479537 U CN202321479537 U CN 202321479537U CN 220173037 U CN220173037 U CN 220173037U
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- housing
- power generation
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- generation device
- shell
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- 238000010248 power generation Methods 0.000 title claims abstract description 111
- 238000004891 communication Methods 0.000 claims abstract description 25
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 230000014759 maintenance of location Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a power generation device and a power generation system, wherein the power generation device comprises a coil, a magnet, a circuit board, a rotor and a shell, the coil is connected to the circuit board, the rotor comprises a housing and a linkage shaft which extends outwards from the housing, the magnet is arranged on the housing, the shell comprises a shell and a cover body, the cover body is mounted on the shell, the housing cavity is formed between the cover body and the shell, the communication channel is arranged on the shell and is communicated with the housing cavity and the outside of the shell, the circuit board and the coil are respectively housed in the housing cavity of the shell, at least one part of the housing is rotatably housed in the housing cavity of the shell, the communication channel of the shell extends from the housing cavity to the outside of the shell, and the rotor is configured to enable a group of magnets to surround the coil.
Description
Technical Field
The utility model relates to the field of fitness equipment, in particular to a power generation device and a power generation system.
Background
Exercise equipment such as spinning is becoming increasingly popular, and most of the existing exercise equipment is configured with a magnetic control module and a control system for controlling the magnetic control module, both of which need to be electrically driven, so that the existing exercise equipment has to be configured with a power line for connecting to a mains supply, which supplies power to the magnetic control module and the control system. The configuration of the power cord greatly limits the use scenes and the position arrangement in the specific use scenes of the fitness equipment, and brings great inconvenience to users.
Disclosure of Invention
An object of the present utility model is to provide a power generation device and a power generation system in which the power generation device integrates a coil, a magnet, a circuit board, and a rotor through a housing, so that the power generation device is compact in structure, low in cost, and high in reliability.
An object of the present utility model is to provide a power generation device and a power generation system, wherein the power generation device integrates the coil, the magnet, the circuit board and the rotor through the housing, so that an assembly factory of exercise equipment can assemble the power generation device to the exercise equipment, and the assembly efficiency of the exercise equipment is improved.
An object of the present utility model is to provide a power generation device and a power generation system in which the power generation device integrates the coil, the magnet, the circuit board, and the rotor through the housing, and an assembly factory of exercise equipment does not need to consider how to arrange a separate generator and circuit board when assembling the power generation device to exercise equipment, while improving assembly efficiency and ensuring reliability and stability of the power generation device.
It is an object of the present utility model to provide a power generation device and a power generation system in which the power generation device further integrates a battery inside the housing, so that an assembly factory of exercise equipment does not need to consider how to arrange independent batteries when assembling the power generation device to exercise equipment, and reliability and stability of the power generation device are ensured while improving assembly efficiency. And, when the user uses the exercise equipment to exercise, the electric energy stored by the battery can supply power to the electric mechanism (such as a magnetic control module, a control system and the like) of the exercise equipment in advance, so that the exercise equipment can be normally used before the power generation device generates power.
An object of the present utility model is to provide a power generation device and a power generation system in which a housing of the housing has a holding post around which the coil is wound, that is, the holding post is used to assemble the coil and keep the position of the coil in a housing chamber of the housing unchanged, the interlocking shaft extends from the housing chamber to the outside of the housing through a communication passage of the housing, and since the communication passage extends from an outer wall of the housing to an end face of the holding post, the holding post is used to stabilize the position of the interlocking shaft, the lateral movement of the interlocking shaft is prevented to ensure that the relative position of the magnet and the coil is kept unchanged, thus improving reliability of the power generation device.
An object of the present utility model is to provide a power generation device and a power generation system in which the joint shaft is rotatably held in the communication passage of the housing by at least one bearing, so that the joint shaft is prevented from rattling to further improve the reliability of the power generation device. That is, the holding post of the housing serves to stabilize the rotation shaft of the coupling shaft of the rotor to avoid a rattle problem when the coupling shaft is driven to rotate.
According to one aspect of the present utility model, there is provided a power generation apparatus comprising:
a coil;
a set of magnets;
a circuit board, wherein the coil is connected to the circuit board;
a rotor, wherein the rotor includes a housing and a linkage shaft extending outwardly from the housing, wherein a set of the magnets is disposed on the housing of the rotor; and
the shell comprises a shell body, a cover body, a containing cavity and a communication channel, wherein the cover body is arranged on the shell body, the containing cavity is formed between the cover body and the shell body, the communication channel is formed in the shell body and is communicated with the containing cavity and the outside of the shell, the circuit board and the coil are respectively contained in the containing cavity of the shell, at least one part of the housing of the rotor is rotatably contained in the containing cavity of the shell, the communication channel of the shell extends from the containing cavity to the outside of the shell, and the rotor is configured to enable a group of magnets to encircle the coil.
According to an embodiment of the present utility model, the housing has a housing space and a holding post in the housing space, the communication passage of the housing extends from an outer wall of the housing to an end face of the holding post, the coil surrounds the holding post of the housing, wherein the casing includes a top cover and a peripheral wall integrally extending from a periphery of the top cover to a vertical direction of the top cover, the coupling shaft extends outward from a middle portion of the top cover of the casing, a set of the magnets is provided to an inner wall of the peripheral wall of the casing, the peripheral wall surrounds the holding post of the housing, and the rotor is configured such that a set of the magnets surrounds the coil.
According to one embodiment of the utility model, the circuit board has a plate perforation, and the retaining post of the housing extends from one side of the circuit board to the other side through the plate perforation of the circuit board.
According to one embodiment of the utility model, the cover has a cover aperture, which communicates with the receiving chamber of the housing and the outside, wherein a portion of the rotor extends from the receiving chamber of the housing to the outside through the cover aperture of the cover.
According to one embodiment of the present utility model, the power generation device further includes a battery, the battery is accommodated in the accommodation cavity of the housing, and the battery is connected to the circuit board.
According to one embodiment of the utility model, the power generation device further comprises at least one bearing, the bearing being fitted to the universal shaft of the rotor, and the bearing being fitted to the retaining post of the housing.
According to one embodiment of the utility model, the power generation device further comprises a driven wheel fixedly mounted to a portion of the linkage shaft of the rotor extending to the outside of the housing.
In accordance with another aspect of the present utility model, there is further provided a power generation system comprising:
a transmission device;
a flywheel assembly, wherein the flywheel assembly comprises a flywheel and an inner magnetic control device, the flywheel comprises a wheel disc and a wheel ring integrally extending from the periphery of the wheel disc to the vertical direction of the wheel disc, and the wheel disc and the wheel ring are respectively rotatably held at the side and the periphery of the inner magnetic control device; and
a power generation device, wherein the power generation device further comprises:
a coil;
a set of magnets;
a circuit board, wherein the coil is connected to the circuit board;
a rotor, wherein the rotor includes a housing and a linkage shaft extending outwardly from the housing, wherein a set of the magnets is disposed on the housing of the rotor; and
a housing, wherein the housing includes a casing and a lid, and has a housing cavity and a communication passage, the lid is installed in the casing, the housing cavity is formed between the lid and the casing, the communication passage is provided in the casing, and the communication passage communicates the housing cavity and the outside of the housing, wherein the circuit board and the coil are respectively housed in the housing cavity of the housing, wherein at least a portion of the shell of the rotor is rotatably housed in the housing cavity of the housing, the communication passage of the housing extends from the housing cavity to the outside of the housing, the rotor is configured such that a set of magnets surrounds the coil, wherein the transmission is configured to connect portions of the flywheel and the linkage shaft of the rotor extending to the outside of the housing.
According to one embodiment of the utility model, the transmission is an endless belt, one end of which is fitted over the ring of the flywheel and the other end of which is fitted over the portion of the coupling shaft of the rotor extending outside the housing.
According to one embodiment of the utility model, the power generation device further comprises a driven wheel fixedly mounted to a portion of the coupling shaft of the rotor extending to the outside of the housing, wherein the transmission means is an endless belt having one end fitted over the rim of the flywheel and the other end fitted over the driven wheel.
Drawings
Fig. 1 is a schematic perspective view of a power generation device according to a preferred embodiment of the utility model.
Fig. 2 is an exploded view of the power generation device according to the above preferred embodiment of the present utility model.
FIG. 3 is an exploded view of another view of the power generation device according to the above preferred embodiment of the present utility model.
FIG. 4 is a schematic cross-sectional view of a position of the power generation device according to the above preferred embodiment of the present utility model.
FIG. 5 is a schematic cross-sectional view of another location of the power generation device according to the above preferred embodiment of the present utility model.
Fig. 6 is a perspective view of a view of an environment in which a power generation system according to a preferred embodiment of the present utility model is used.
Fig. 7 is a perspective view illustrating another view of the environment in which the power generation system according to the above preferred embodiment of the present utility model is used.
Detailed Description
Before any embodiments of the utility model are explained in detail, it is to be understood that the utility model is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the following drawings. The utility model is capable of other embodiments and of being practiced or of being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including" or "having" and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Unless specified or limited otherwise, the terms "mounted," "connected," "supported," and "coupled" and variations thereof are used broadly and encompass both direct and indirect mountings, connections, supports, and couplings. Furthermore, "connected" and "coupled" are not restricted to physical or mechanical connections or couplings.
Also, in the present disclosure, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present disclosure and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms should not be construed as limiting the present disclosure; in a second aspect, the terms "a" and "an" should be understood as "at least one" or "one or more", i.e. in one embodiment the number of one element may be one, while in another embodiment the number of the element may be plural, the term "a" should not be construed as limiting the number.
Referring to fig. 1 to 5 of the drawings, a power generation device 100 according to a preferred embodiment of the present utility model will be disclosed and described in the following description, wherein the power generation device 100 includes a housing 10, a circuit board 20, a coil 30, a rotor 40, and a set of magnets 50.
Specifically, the housing 10 includes a case 11 and a cover 12, and the housing 10 has a housing chamber 13 and a communication passage 14, the cover 12 is mounted to the case 11, the housing chamber 13 is formed between the case 11 and the cover 12, the communication passage 14 is provided to the case 11, and the communication passage 14 communicates the housing chamber 13 of the housing 10 with the outside. The coil 30 is connected to the circuit board 20, and the circuit board 20 and the coil 30 are respectively accommodated in the accommodation chamber 13 of the housing 10. The rotor 40 includes a housing 41 and a linkage shaft 42 extending outwardly from the housing 41, a set of the magnets 50 is provided to the housing 41, at least a portion of the housing 41 is rotatably accommodated in the accommodating chamber 13 of the housing 10, the linkage shaft 42 extends from the accommodating chamber 13 to the outside of the housing 10 through the communication passage 14 of the housing 10, wherein the rotor 40 is configured such that a set of the magnets 50 surrounds the coil 30. When the coupling shaft 42 of the rotor 40 is forced to be exposed to the outside of the housing 10 to drive the rotor 40 to rotate, the rotor 40 drives the magnet 50 to rotate synchronously, and based on the electromagnetic induction principle, the magnet 50 and the coil 30 cooperate to generate a current, and the current can be delivered to the circuit board 20.
That is, the power generation device 100 of the present utility model integrates the circuit board 20, the coil 30, the rotor 40 and the magnet 50 through the housing 10 in such a way that, on one hand, the power generation device 100 has a compact structure, low cost and high reliability, and, on the other hand, it is convenient for an assembly factory of exercise equipment to assemble the power generation device 100 to the exercise equipment, improving the assembly efficiency of the exercise equipment, and on the other hand, the assembly factory of exercise equipment does not need to consider how to arrange an independent generator and circuit board when assembling the power generation device 100 to the exercise equipment, thereby ensuring the reliability and stability of the power generation device 100 while improving the assembly efficiency.
It will be appreciated that the exercise apparatus may be, but is not limited to, a spinning. For example, fig. 6 and 7 illustrate a frame 200 of a spinning in which the power generation device 100 as a whole can be conveniently assembled to the frame 200. It should be noted that the manner of assembling the power generation device 100 to the frame 200 is not limited in the present utility model, for example, in some specific examples of the present utility model, the housing 11 of the housing 10 of the power generation device 100 may be provided with a screw hole so as to lock the power generation device 100 to the frame 200 by means of screw and nut engagement. Since the power generation device 100 of the present utility model integrates the circuit board 20, the coil 30, the rotor 40 and the magnet 50 through the housing 10, it is unnecessary to consider the arrangement of a separate generator and circuit board when the power generation device 100 is locked to the frame 200 by means of the screw and nut being engaged with each other, thereby improving the assembly efficiency while ensuring the reliability and stability of the power generation device 100.
Preferably, the power generation device 100 further includes a battery 60, the battery 60 is accommodated in the accommodating cavity 13 of the housing 10, and the battery 60 is connected to the circuit board 20, so that after the position of the linkage shaft 42 of the rotor 40 exposed to the outside of the housing 10 is forced to drive the rotor 40 to rotate to allow the magnet 50 and the coil 30 to cooperate with each other to generate a current, the current can be transferred to and stored in the battery 60 through the circuit board 20, so that when a user performs exercise using the exercise apparatus, the electric energy stored in the battery 60 can supply power to the electric mechanism (e.g., a magnetic control module, a control system, etc.) of the exercise apparatus in advance, so that the exercise apparatus can be normally used before the power generation of the power generation device 100.
In other words, when the user exercises with the exercise apparatus, the magnet 50 and the coil 30 of the power generation device 100 cooperate with each other to generate a current, and the current can be supplied to the battery 60 via the circuit board 20 to store electric energy in the battery 60, even after the user exercises with the exercise apparatus, that is, when the power generation device 100 does not generate electricity any more, so that the electric energy stored in the battery 60 can supply power to the electric mechanism (e.g., a magnetic control module, a control system, etc.) of the exercise apparatus in advance when the user exercises with the exercise apparatus next time and the power generation device 100 does not start generating electricity temporarily, so that the exercise apparatus can be normally used before the power generation device 100 generates electricity.
It can be appreciated that the housing 10 of the power generation device 100 of the present utility model is further used to integrate the battery 60 by housing the battery 60 in the housing cavity 13 of the housing 10, so that an assembly factory of exercise equipment does not need to consider how to arrange independent batteries when assembling the power generation device 100 to exercise equipment, and reliability and stability of the power generation device 100 are ensured while improving assembly efficiency. Preferably, the battery 60 may be adhered to the circuit board 20 by glue to prevent the connection between the battery 60 and the circuit board 20 from being damaged due to the relative displacement of the battery 60 and the circuit board 20 when transferring, assembling the power generation device 100 or transferring exercise equipment, thereby improving the reliability and stability of the power generation device 100.
With continued reference to fig. 1 to 5, the housing 11 has a housing space 111 and a holding post 112 located in the housing space 111, the communication passage 14 of the housing 10 extends from the outer wall of the housing 11 to the end of the holding post 112, and after the cover 12 is mounted to the housing 11, the housing space 111 of the housing 11 is used to form the receiving cavity 13 of the housing 10, it being understood that the holding post 112 of the housing 11 is located in the receiving cavity 13 of the housing 10.
In some embodiments of the power generation device 100 of the present utility model, the circuit board 20 may have a small size so that the position of the housing 11 for mounting the circuit board 20 and the position of the holding post 112 of the housing 11 are escaped from each other. In this specific example of the power generation device 100 shown in fig. 1 to 5, the circuit board 20 has a plate perforation 21, and the holding post 112 of the housing 11 extends from one side to the other side of the circuit board 20 through the plate perforation 21 of the circuit board 20, that is, the circuit board 20 is mounted to the housing space 111 of the housing 11 in such a manner that the circuit board 20 is fitted around the holding post 112 of the housing 11, so that the circuit board 20 is housed in the housing space 13 of the housing 10 after the cover 12 is mounted to the housing 11 such that the housing space 111 of the housing 11 forms the housing cavity 13 of the housing 10.
The coil 30 is wound around the holding post 112 of the housing 11, so that the coil 30 is accommodated in the accommodating chamber 13 of the housing 10 after the cover 12 is attached to the housing 11 so that the housing space 111 of the housing 11 forms the accommodating chamber 13 of the housing 10. It should be noted that the manner of surrounding the coil 30 around the holding post 112 of the housing 11 is not limited in the power generation device 100 of the present utility model, for example, in some embodiments, after the circuit board 20 is mounted in the housing space 111 of the housing 11, the coil 30 is formed by directly winding around the holding post 112 of the housing 11 to allow the coil 30 to surround the holding post 112 of the housing 11, and in other embodiments, the coil 30 is wound around a peripheral wall of a coil bracket, and after the circuit board 20 is mounted in the housing space 111 of the housing 11, the coil bracket is sleeved around the holding post 112 of the housing 11 to allow the coil 30 to surround the holding post 112 of the housing 11.
The casing 41 of the rotor 40 further includes a top cover 411 and a peripheral wall 412 integrally extending from a peripheral edge of the top cover 411 to a vertical direction of the top cover 411, and the coupling shaft 42 extends outwardly from a middle portion of the top cover 411 of the casing 41. Specifically, the linkage shaft 42 has a connection end 421 and a driven end 422 corresponding to the connection end 421, and the connection end 421 of the linkage shaft 42 is configured to be connected to the top cover 411 of the housing 41 such that the linkage shaft 42 extends outwardly from a middle portion of the top cover 411 of the housing 41. Preferably, the connecting end 421 of the linkage shaft 42 is riveted to the top cover 411 of the housing 41 so that the housing 41 and the linkage shaft 42 have a reliable connection relationship.
The magnets 50 are provided on the inner wall of the peripheral wall 412 of the housing 41. For example, in some embodiments, a set of the magnets 50 may be bonded to the peripheral wall 412 of the housing 41 by glue. In the power generation device 100 of the present utility model, the peripheral wall 412 of the housing 41 surrounds the holding post 112 of the casing 11, so that the rotor 40 is configured such that a set of magnets 50 surrounds the coil 30, such that when the driven end 422 of the linkage shaft 42 of the rotor 40 is forced to rotate to drive the rotor 40, the rotor 40 drives the magnets 50 to rotate synchronously, the magnets 50 and the coil 30 cooperate with each other to generate a current based on the principle of electromagnetic induction, and the current can be supplied to the circuit board 20 and the battery 60.
That is, in the power generation device 100 of the present utility model, on the one hand, the holding post 112 of the housing 11 is used to wind the coil 30 and keep the position of the coil 30 in the housing chamber 13 of the housing 10 unchanged, and on the other hand, the linkage shaft 42 of the rotor 40 extends from the housing chamber 13 to the outside of the housing 10 through the communication passage 14 of the housing 10, since the communication passage 14 extends from the outer wall of the housing 11 to the end face of the holding post 112, the holding post 112 of the housing 11 further serves to stabilize the position of the linkage shaft 42, preventing the linkage shaft 42 from moving laterally to ensure that the relative positions of the magnet 50 and the coil 30 remain unchanged, thus improving the reliability of the power generation device 100.
Further, the power generation device 100 includes at least one bearing 70, the bearing 70 is fitted to the coupling shaft 42 of the rotor 40, and the bearing 70 is fitted to the holding post 112 of the housing 11, that is, the coupling shaft 42 is rotatably held to the communication passage 14 of the housing 10 by at least one bearing 70, so that the coupling shaft 42 is prevented from rattling, to further improve the reliability of the power generation device 100. That is, the holding post 112 of the housing 11 serves to stabilize the rotation axis of the coupling shaft 42 of the rotor 40 to avoid a rattle problem when the coupling shaft 40 is driven to rotate.
Preferably, in this specific example of the power generation device 100 shown in fig. 1 to 5, the number of the bearings 70 is two, and one of the bearings 70 is fitted to each of opposite ends of the holding post 112 of the housing 11, so that the holding post 112 of the housing 11 and the two bearings 70 cooperate with each other to further enhance the effect of stabilizing the rotation shaft of the coupling shaft 42 of the rotor 40 and ensure smooth rotational movement of the coupling shaft 42.
Turning now to fig. 2-5, the cover 12 of the housing 10 has a cover aperture 121, the cover aperture 121 communicating the receiving cavity 13 of the housing 10 with the outside, wherein a portion of the rotor 40 extends from the receiving cavity 13 of the housing 10 to the outside through the cover aperture 121 of the cover 12, which is advantageous in reducing the thickness dimension of the housing 10 to enable flattening of the housing 10.
Further, with continued reference to fig. 1-5, the power generation device 100 includes a driven wheel 80, the driven wheel 80 being fixedly mounted to a portion of the linkage shaft 42 of the rotor 40 extending outside the housing 10, i.e., the driven wheel 80 being fixedly mounted to the driven end 422 of the linkage shaft 42 such that the driven wheel 80 and the linkage shaft 42 can rotate synchronously.
Fig. 6 and 7 further illustrate a power generation system according to a preferred embodiment of the present utility model, which includes a flywheel assembly 300, a transmission 400, and the power generation device 100.
Specifically, the flywheel assembly 300 includes a flywheel 310 and an inner magnetic control device 320, the flywheel 310 includes a wheel disc 311 and a wheel ring 312 integrally extending from a periphery of the wheel disc 311 to a vertical direction of the wheel disc 311, the wheel disc 311 and the wheel ring 312 are rotatably held at a side and a periphery of the inner magnetic control device 320, respectively, wherein the transmission 400 is configured to connect the flywheel 310 and the driven end 422 of the coupling shaft 42 of the rotor 40. When the flywheel 310 is driven to rotate relative to the inner magnetic control device 320, on one hand, the flywheel 310 cuts the magnetic induction line of the inner magnetic control device 320 to obtain a load so as to help the user achieve the purpose of body building, and on the other hand, the flywheel 310 drives the rotor 40 of the power generation device 100 to rotate through the transmission device 400 so as to allow the magnet 50 and the coil 30 to mutually cooperate to generate current so as to realize power generation.
It should be noted that the specific structure of the internal magnetic control device 320 is not limited in the power generation system of the present utility model, as long as a magnetic field can be provided and a magnetic induction line of the magnetic field can be cut by the flywheel 310 in a rotating state to obtain a load. For example, the inventor of the present utility model discloses a specific structure of an internal magnetic control device in the Chinese patent publication No. CN217067532U, which is incorporated by reference.
The inner magnetic control device 320 and the power generation device 100 are fixedly assembled to the frame 200 such that the relative positions of the inner magnetic control device 320 and the power generation device 100 remain unchanged, and thus, the positions of the power generation device 100 and the flywheel 310 may remain unchanged, so that the transmission device 400 can reliably transmit power from the flywheel 310 to the power generation device 100 for driving the power generation device 100 to generate power.
Preferably, in this specific example of the power generation system of the present utility model shown in fig. 6 and 7, the transmission 400 is an endless belt, one end of which is fitted around the wheel ring 312 of the flywheel 310, and the other end of which is fitted around the driven wheel 80, and when the flywheel 310 is driven to rotate relative to the internal magnetic control device 320, the flywheel 310 can drive the driven wheel 80 and the rotor 40 to rotate synchronously through the belt, allowing the magnets 50 and the coils 30 to cooperate with each other to generate electric current, so as to achieve power generation.
Alternatively, in other examples of the power generation system of the present utility model, the driven end 422 of the linkage shaft 42 of the rotor 40 may not be equipped with the driven wheel 80, and at this time, one end of the belt may be directly sleeved on the driven end 422 of the linkage shaft 42, so that when the flywheel 310 is driven to rotate relative to the internal magnetic control device 320, the flywheel 310 can drive the rotor 40 to rotate through the belt, allowing the magnet 50 and the coil 30 to cooperate with each other to generate electric current, so as to achieve power generation.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (10)
1. A power generation device, characterized by comprising:
a coil;
a set of magnets;
a circuit board, wherein the coil is connected to the circuit board;
a rotor, wherein the rotor includes a housing and a linkage shaft extending outwardly from the housing, wherein a set of the magnets is disposed on the housing of the rotor; and
the shell comprises a shell body, a cover body, a containing cavity and a communication channel, wherein the cover body is arranged on the shell body, the containing cavity is formed between the cover body and the shell body, the communication channel is formed in the shell body and is communicated with the containing cavity and the outside of the shell, the circuit board and the coil are respectively contained in the containing cavity of the shell, at least one part of the housing of the rotor is rotatably contained in the containing cavity of the shell, the communication channel of the shell extends from the containing cavity to the outside of the shell, and the rotor is configured to enable a group of magnets to encircle the coil.
2. The power generation device according to claim 1, wherein the housing has a housing space and a holding post in the housing space, the communication passage of the housing extends from an outer wall of the housing to an end face of the holding post, the coil surrounds the holding post of the housing, wherein the casing includes a top cover and a peripheral wall extending integrally from a periphery of the top cover to a vertical direction of the top cover, the coupling shaft extends outward from a middle portion of the top cover of the casing, a set of the magnets is provided to an inner wall of the peripheral wall of the casing, the peripheral wall surrounds the holding post of the housing, and the rotor is configured such that a set of the magnets surrounds the coil.
3. The power generation device of claim 2, wherein the circuit board has a sheet perforation, the retention post of the housing extending from one side of the circuit board to the other side through the sheet perforation of the circuit board.
4. The power generation device of claim 1, wherein the cover has a cover aperture that communicates with the receiving cavity of the housing and an exterior, wherein a portion of the rotor extends from the receiving cavity of the housing to the exterior through the cover aperture of the cover.
5. The power generation device according to any one of claims 1 to 4, further comprising a battery, the battery being housed in the housing cavity of the housing, and the battery being connected to the circuit board.
6. A power generation apparatus according to claim 2 or 3, further comprising at least one bearing fitted to the universal shaft of the rotor, and fitted to the retaining post of the housing.
7. The power generation apparatus of any one of claims 1 to 4, further comprising a driven wheel fixedly mounted to a portion of the linkage shaft of the rotor that extends outside the housing.
8. A power generation system, comprising:
a transmission device;
a flywheel assembly, wherein the flywheel assembly comprises a flywheel and an inner magnetic control device, the flywheel comprises a wheel disc and a wheel ring integrally extending from the periphery of the wheel disc to the vertical direction of the wheel disc, and the wheel disc and the wheel ring are respectively rotatably held at the side and the periphery of the inner magnetic control device; and
the power generation apparatus according to any one of claims 1 to 6, wherein the transmission is configured to connect a portion of the joint shaft of the flywheel and the rotor that extends to an outside of the housing.
9. The power generation system of claim 8, wherein the transmission is an endless belt having one end fitted over the ring of the flywheel and the other end fitted over a portion of the linkage shaft of the rotor extending to the outside of the housing.
10. The power generation system of claim 8, wherein the power generation device further comprises a driven wheel fixedly mounted to a portion of the linkage shaft of the rotor that extends outside the housing, wherein the transmission is an endless belt having one end fitted over the wheel ring of the flywheel and the other end fitted over the driven wheel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321479537.1U CN220173037U (en) | 2023-06-11 | 2023-06-11 | Power generation device and power generation system |
Applications Claiming Priority (1)
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CN202321479537.1U CN220173037U (en) | 2023-06-11 | 2023-06-11 | Power generation device and power generation system |
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CN220173037U true CN220173037U (en) | 2023-12-12 |
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CN202321479537.1U Active CN220173037U (en) | 2023-06-11 | 2023-06-11 | Power generation device and power generation system |
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CN (1) | CN220173037U (en) |
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2023
- 2023-06-11 CN CN202321479537.1U patent/CN220173037U/en active Active
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