CN112104183A - Power generation device - Google Patents
Power generation device Download PDFInfo
- Publication number
- CN112104183A CN112104183A CN202010876923.9A CN202010876923A CN112104183A CN 112104183 A CN112104183 A CN 112104183A CN 202010876923 A CN202010876923 A CN 202010876923A CN 112104183 A CN112104183 A CN 112104183A
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- CN
- China
- Prior art keywords
- power generation
- coil
- magnet block
- generation assembly
- elastic membrane
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
Abstract
The invention discloses a power generation device which comprises a sealed shell, a power generation assembly and an auxiliary power generation assembly, wherein the power generation assembly and the auxiliary power generation assembly are arranged in the sealed shell; the power generation assembly comprises a magnet block, a coil, a spring and a first limiting pipe; the auxiliary power generation part assembly comprises an elastic membrane and a mass block, the mass block is fixed on the upper surface of the elastic membrane, the mass block is connected with the magnet block through magnetic force, and the lower surface of the elastic membrane is connected with the other end of the first limiting pipe. The invention leads the magnet block to be just contacted with the coil, only needs micro vibration, the magnet block can repeatedly enter and leave the coil, has higher sensitivity, and enhances the inertia of the magnet block moving in the coil by arranging the auxiliary power generation assembly, thereby achieving the purpose of increasing induced current, and has the characteristic of high starting efficiency. The invention can be widely applied to the technical field of energy collection.
Description
Technical Field
The invention relates to the technical field of energy acquisition, in particular to a power generation device.
Background
In the life process, vibration almost has nothing, for example, the movement and the walking of human body, wind-induced vibration, vibration generated in the running process of vehicles and the like, and if the vibration energy can be reasonably utilized and converted into electric energy for use in life, extremely considerable benefits can be brought. In the field or other emergency scenes in which electricity is needed urgently, if the electric energy needed by vibration generation can be used as required for emergency, great convenience is brought to people.
Disclosure of Invention
To solve the above technical problems, the present invention aims to: provided is a power generation device.
The first technical scheme adopted by the invention is as follows:
a power generation device comprises a sealed shell, a power generation assembly and an auxiliary power generation assembly, wherein the power generation assembly and the auxiliary power generation assembly are arranged in the sealed shell;
the power generation assembly comprises a magnet block, a coil, a spring and a first limiting pipe, one end of the first limiting pipe is fixed at the bottom of the sealing shell, the coil is wound on the lower portion of the first limiting pipe, the spring and the magnet block are both placed in the first limiting pipe, one end of the spring is fixed at the bottom of the sealing shell, the other end of the spring is connected with the magnet block to form a first plane, and the first plane is overlapped with the upper surface of the coil;
the auxiliary power generation part assembly comprises an elastic membrane and a mass block, the mass block is fixed on the upper surface of the elastic membrane, the mass block is connected with the magnet block through magnetic force, and the lower surface of the elastic membrane is connected with the other end of the first limiting pipe.
Furthermore, the power generation device also comprises a circuit board, wherein the circuit board comprises a rectification voltage-stabilizing module and an electric storage module, the input end of the rectification voltage-stabilizing module is connected with the coil, and the output end of the rectification voltage-stabilizing module is connected with the input end of the electric storage module.
Furthermore, the auxiliary power generation assembly comprises a second limiting pipe, a mass block is placed in the second limiting pipe, one end of the second limiting pipe is connected with the upper surface of the elastic membrane, and the other end of the second limiting pipe is connected with the top of the sealing shell.
Further, the circuit board is fixed inside the sealed housing or outside the sealed housing.
Furthermore, the magnet block is made of rubidium magnet.
Further, the elastic membrane is a silica gel membrane.
Further, the material of the sealing shell is antimagnetic material.
Further, the mass block is made of cast iron.
The invention has the beneficial effects that: through setting up the upper surface coincidence of first plane and coil for magnet piece and coil just contact, only need small vibration, inside the magnet piece can get into repeatedly and leave the coil, had higher sensitivity, through setting up supplementary electricity generation subassembly, strengthened the inertia of magnet piece motion in the coil moreover, thereby reach the purpose of increase induced-current, had the efficient characteristics of departure.
Drawings
Fig. 1 is a schematic structural diagram of a power generation device according to the present invention.
Detailed Description
Reference will now be made in detail to the present embodiments of the present application, preferred embodiments of which are illustrated in the accompanying drawings, which are for the purpose of visually supplementing the description with figures and detailed description, so as to enable a person skilled in the art to visually and visually understand each and every feature and technical solution of the present application, but not to limit the scope of the present application.
In the present invention, if directions (up, down, left, right, front, and rear) are described, it is only for convenience of describing the technical solution of the present invention, and it is not intended or implied that the technical features referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, it is not to be construed as limiting the present invention.
In the invention, the meaning of "a plurality" is one or more, the meaning of "a plurality" is more than two, and the terms of "more than", "less than", "more than" and the like are understood to exclude the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the present invention, unless otherwise specifically limited, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.
The invention will be further explained and explained with reference to the drawings and the embodiments in the description.
To at least partially solve one of the above problems, referring to fig. 1, the present invention proposes a power generation apparatus including a hermetic case 1, a power generation module, and an auxiliary power generation module, both disposed within the hermetic case 1;
the power generation assembly comprises a magnet block 2, a coil 3, a spring 4 and a first limiting tube 5, wherein one end of the first limiting tube 5 is fixed at the bottom of a sealing shell 1, the coil 3 is wound on the lower part of the first limiting tube 5, the spring 4 and the magnet 2 are both placed in the first limiting tube 5, one end of the spring 4 is fixed at the bottom of the sealing shell 1, the other end of the spring 4 is connected with the magnet block 2 to form a first plane, and the first plane is superposed with the upper surface of the coil 3;
the auxiliary power generation part assembly comprises an elastic membrane 6 and a mass block 7, the mass block 7 is fixed on the upper surface of the elastic membrane 6, the mass block 7 is connected with the magnet block 2 through magnetic force, and the lower surface of the elastic membrane 6 is connected with the other end of the first limiting pipe 5.
Specifically, sealed housing 1 of this application plays encapsulation and guard action for encapsulate electricity generation subassembly and supplementary electricity generation subassembly inside sealed housing 1, can prevent effectively that electricity generation subassembly and supplementary electricity generation subassembly from exposing outside, has prevented electricity generation subassembly and supplementary electricity generation subassembly's quick ageing.
The power generation assembly of the present application utilizes faraday's principle of electromagnetic induction to generate alternating current. When the magnet block 2 and the spring 4 are subjected to jolting vibration, the magnet block 2 repeatedly enters and leaves the coil 3 under the action of the self gravity of the magnet block and the elastic force of the spring 4, and the coil 3 cuts the magnetic induction lines of the magnet block 2, so that alternating current is generated in the coil 3.
The first limiting tube 5 of the power generation assembly is used for ensuring that the magnet can always vertically enter the coil 3 and leave the coil 3 when the spring 4 and the magnet block 2 are vibrated in different directions, and the maximum magnetic flux variation can be obtained under the condition that the magnet vertically enters the coil 3 and leaves the coil 3, so that the maximum alternating current can be obtained. Due to the existence of the first limiting pipe 5, the power generation device can adapt to vibration in any direction.
When the power generator is at rest, the other end of the spring 4 is connected to the magnet block 2 to form a first plane, which is a contact surface between the spring 4 and the magnet block 2 and is overlapped with the upper surface of the coil 3 (the upper surface of the coil 3 here is a cross section formed by one turn of coil wire at the uppermost part of the coil 3), that is, when the power generator is not vibrated, the magnet block 2 is just in contact with the coil 3 but the magnet block 2 does not enter the coil 3, so that the spring 4 and the magnet block 2 only need to be slightly vibrated, the magnet block 2 can enter the coil 3 and leave the coil 3, a large amount of change in magnetic flux can be obtained, and a large alternating current can be obtained, and therefore, the sensitivity of the power generator is high.
The mass block 7 of the auxiliary power generation assembly penetrates through the elastic membrane 6 to be connected with the magnet block 2 through magnetic force, the mass block 7 is fixedly installed on the upper surface of the elastic membrane 6, the mass block 7 and the magnet block 2 are attracted together through magnetic force, when vibration is generated, under the weight action of the mass block 7 and the magnet block 2 and under the elastic force action of the spring 4 and the elastic membrane 6, compared with the simple magnet block 2 and the spring 4, when the magnet moves up and down in the first limiting pipe 5, larger inertia can be obtained, the number of turns of the magnet block 2 entering and leaving more coils 3 can be increased, and under the condition that the number of turns of the coils is increased, the generated alternating current can also be increased.
It should be noted that different output powers can be obtained by selecting different sizes of the magnets 2 and different specifications of the coils 3, and the vibration frequency and amplitude of the magnets 2 in the coils 3 can be optimized by selecting different springs 4, elastic membranes 6 and mass blocks 7 to adapt to specific application scenarios and improve power generation benefits.
Further as an optional implementation manner, the power generation device further includes a circuit board, the circuit board includes a rectifying and voltage-stabilizing module 9 and an electric storage module 10, an input end of the rectifying and voltage-stabilizing module 9 is connected with the coil 3, and an output end of the rectifying and voltage-stabilizing module 9 is connected with an input end of the electric storage module 10.
Specifically, when the power generation device receives vibration, the coil 3 switches the magnetic induction line of the magnet block 2 to generate an alternating current, and the alternating current is processed by using the rectifying and voltage stabilizing module 9, so that a direct current is obtained, and the rectifying and voltage stabilizing module 9 is used for rectifying, reducing and the like the alternating current, and the rectifying and voltage stabilizing module 9 in the application can be realized by adopting the prior art. The electric storage module 10 is used for storing electric energy of the alternating current processed by the rectifying and voltage stabilizing module 9, and the electric storage module 10 can be implemented by a battery, so that the electric storage module 10 is used for supplying power to other devices.
Further as an optional implementation mode, the auxiliary power generation assembly comprises a second limiting pipe 8, a mass block 7 is placed in the second limiting pipe 8, one end of the second limiting pipe 8 is connected with the upper surface of the elastic membrane 6, and the other end of the second limiting pipe 8 is connected with the top of the sealing shell 1.
Specifically, the supplementary electricity generation subassembly of this application still includes the spacing pipe 8 of second, and quality piece 7 moves in the spacing pipe 8 of second, utilizes this spacing pipe 8 of second to ensure that the direction of motion of quality piece 7 is unanimous with the direction of motion of magnet piece 2, can not take place lateral shifting.
Further as an alternative embodiment, the circuit board is fixed inside the hermetic case 1 or outside the hermetic case 1.
Specifically, referring to fig. 1, the circuit board including the rectifying and voltage-stabilizing module 9 and the electric storage module 10 is disposed inside the sealed case 1, and at this time, since the sealed case 1 needs to accommodate the circuit board, the volume of the sealed case 1 is slightly larger. Of course, the circuit board may also be disposed outside the sealed housing 1, and at this time, the sealed housing 1 has a small volume and is convenient to carry.
As a further alternative embodiment, the material of the magnet block 2 is a rubidium magnet.
Specifically, the present embodiment provides a way of realizing the material of the magnet block 2, the stronger the magnetism of the magnet block 2 is, the larger the induced electromotive force is generated, the larger the induced current is generated, and the stronger the magnetism of the rubidium magnet is, so that the magnet block 2 can be manufactured by using the rubidium magnet.
Further as an alternative embodiment, the elastic membrane 6 is a silicone membrane.
Specifically, this embodiment provides an implementation manner of the elastic membrane 6, and since the elasticity of the silicone membrane is relatively large, the elastic membrane 6 can be implemented by using the silicone membrane. Spring 4 and magnet piece 2 of this application can get into repeatedly and leave coil 3 inside when feeling external vibration, and elastic membrane 6 and quality piece 7 provide inertia for the motion of magnet piece 2, and this has also enlarged external vibration indirectly to electromagnetic induction's efficiency has been promoted.
Further as an alternative embodiment, the material of the sealed housing 1 is a antimagnetic material.
Specifically, the sealed housing 1 of the power generation device is made of antimagnetic materials such as iron, nickel and soft magnetic materials, and is used for shielding the magnetic induction lines of the magnet block 2 in the sealed housing 1, so that interference of the magnetic induction lines of the magnet block 2 on equipment outside the sealed housing 1 is reduced.
Of course, the sealing case 1 may be made large to isolate the magnetic induction lines of the magnet 2.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The power generation device is characterized by comprising a sealed shell, a power generation assembly and an auxiliary power generation assembly, wherein the power generation assembly and the auxiliary power generation assembly are arranged in the sealed shell;
the power generation assembly comprises a magnet block, a coil, a spring and a first limiting pipe, one end of the first limiting pipe is fixed at the bottom of the sealing shell, the coil is wound on the lower portion of the first limiting pipe, the spring and the magnet block are both placed in the first limiting pipe, one end of the spring is fixed at the bottom of the sealing shell, the other end of the spring is connected with the magnet block to form a first plane, and the first plane is overlapped with the upper surface of the coil;
the auxiliary power generation part assembly comprises an elastic membrane and a mass block, the mass block is fixed on the upper surface of the elastic membrane, the mass block is connected with the magnet block through magnetic force, and the lower surface of the elastic membrane is connected with the other end of the first limiting pipe.
2. The power generation device according to claim 1, further comprising a circuit board, wherein the circuit board comprises a rectifying and voltage-stabilizing module and an electric storage module, wherein an input end of the rectifying and voltage-stabilizing module is connected to the coil, and an output end of the rectifying and voltage-stabilizing module is connected to an input end of the electric storage module.
3. The power generation device of claim 1, wherein the auxiliary power generation assembly comprises a second limiting tube, a mass is disposed in the second limiting tube, one end of the second limiting tube is connected to the upper surface of the elastic membrane, and the other end of the second limiting tube is connected to the top of the sealed housing.
4. An electricity generating device according to claim 2, wherein said circuit board is fixed to the inside of the sealed housing or to the outside of the sealed housing.
5. An electricity generating device as claimed in any one of claims 1 to 4, wherein said magnet block is made of a rubidium magnet.
6. A power plant according to any of claims 1-4, characterized in that said elastic membrane is a silicone membrane.
7. An electricity generating device as claimed in any one of claims 1 to 4, wherein said sealed housing is made of a material which is magnetically impermeable.
8. A power plant according to any of claims 1-4, characterized in that the material of the mass is cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010876923.9A CN112104183A (en) | 2020-08-27 | 2020-08-27 | Power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010876923.9A CN112104183A (en) | 2020-08-27 | 2020-08-27 | Power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112104183A true CN112104183A (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010876923.9A Pending CN112104183A (en) | 2020-08-27 | 2020-08-27 | Power generation device |
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| Country | Link |
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| CN (1) | CN112104183A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938122A (en) * | 2022-05-23 | 2022-08-23 | 连云港大华电子科技有限公司 | Vibration power generation device and equipment comprising same |
-
2020
- 2020-08-27 CN CN202010876923.9A patent/CN112104183A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938122A (en) * | 2022-05-23 | 2022-08-23 | 连云港大华电子科技有限公司 | Vibration power generation device and equipment comprising same |
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