CN102386670A

CN102386670A - Vibration battery

Info

Publication number: CN102386670A
Application number: CN2011102994639A
Authority: CN
Inventors: 陈坤
Original assignee: Individual
Current assignee: Xia Taihong
Priority date: 2011-10-08
Filing date: 2011-10-08
Publication date: 2012-03-21

Abstract

The invention discloses a vibration battery, which comprises a shell, an electric connection electrode arranged on the shell, and a vibration generating set arranged in the shell; the power connection electrode comprises a positive power connection electrode and a negative power connection electrode; the shell is also internally provided with a circuit module and a capacitor for storing electric quantity; the circuit module is electrically connected with the vibration generating device and the capacitor, and two output terminals of the capacitor are respectively electrically connected with the anode power connection electrode and the cathode power connection electrode. The invention has the advantages of reasonable structure, long service life, high power generation efficiency and environmental protection.

Description

Vibration battery

Technical Field

The invention belongs to the technical field of battery structure design, and particularly relates to a vibrating battery.

Background

A large number of electronic devices such as mobile phones, PDAs, MP3 players, electric toys, and remote controllers use dc dry batteries as power sources, and the usage amount is large. In fact, the current civil dry battery is the most dispersed battery product with the largest usage amount at present, and the annual consumption amount in China is over 80 hundred million. Mainly comprises a zinc-manganese and alkaline zinc-manganese 2 series, and also comprises a small amount of zinc-silver, lithium batteries and other varieties. The most heavily polluted mercury (HgO) cell has been forced to be eliminated in 1999 and thus replaced by a zinc-air cell; the zinc-manganese batteries, alkaline zinc-manganese batteries, zinc-silver batteries, zinc-air batteries and other batteries using zinc electrodes generally use mercury or mercury compounds as corrosion inhibitors, and the zinc-manganese batteries meet the requirement of low mercury content at present according to the regulation of the nine ministries on limiting the mercury content of battery products, but the alkaline zinc-manganese batteries produced by most manufacturers have larger distance between the mercury content and the requirement of low mercury content. Since mercury and mercury compounds are highly toxic substances, environmental pollution from discarded batteries has attracted general attention from the public, media and environmental regulatory authorities. Recently, domestic calls have been particularly strong and seem to be in contrast to the treatment of "white" pollution and automobile exhaust. The zinc-manganese and alkaline zinc-manganese batteries are civil batteries with the largest use amount, and besides mercury pollution, the waste batteries also have pollution of other heavy metals such as zinc, manganese, copper and the like. Due to the dispersed use, the difficult management of recovery and the high regeneration cost of the waste batteries, the conventional scientific and economic treatment method is lacked, and the waste batteries are generally treated as household garbage. Because the treatment methods of the domestic garbage are different, the pollution modes are different. When the garbage is used for composting, the heavy metal content in the crop products used for composting is increased by the waste batteries. When the domestic garbage is buried, the soil near a water system and a landfill site is mainly polluted. When the domestic garbage is incinerated, part of mercury, cadmium, lead, zinc and other heavy metals in the waste batteries are discharged into the atmosphere at high temperature, and part of the heavy metals become ash, so that secondary pollution is generated.

In addition, in many cases, when the rechargeable batteries of these electronic devices are exhausted, the rechargeable power supply cannot be found in time. With the development of science and technology, the functions of various electronic products are increasingly abundant, and the power consumption is increased; on the other hand, in order to reduce the size of these electronic products, manufacturers and consumers are pursuing smaller size and lighter weight, so that the design of the power supply source becomes a big bottleneck of the development of these products.

Since designing self-charging devices for these electronic devices has become a research direction, vibration type power generation charging devices have become a focus of research. Patent document 200420114116.X discloses a vibration type power generation charger which generates power by generating induction by a permanent magnet vibrating by an external force and moving up and down in a coil. The vibration type charger mainly utilizes the energy of a vibration mechanism of a vehicle in the running process to generate electricity, the vibration type charger is generally large in size and cannot be built in electronic equipment with small size, and the permanent magnet in the vibration type charger is connected through the spring, so that the permanent magnet can generate large-amplitude motion when the external vibration is strong, and current is generated. In addition, the vibration charger generates power by using a single coil, and the power generation efficiency is low.

Disclosure of Invention

The invention aims to provide a vibration battery which is reasonable in structure, long in service life, high in power generation efficiency and environment-friendly.

The technical scheme for realizing the purpose of the invention is as follows: a vibration battery comprises a shell, an electric connection electrode arranged on the shell, and a vibration generating set arranged in the shell; the power connection electrode comprises a positive power connection electrode and a negative power connection electrode; the shell is also internally provided with a circuit module and a capacitor for storing electric quantity; the circuit module is electrically connected with the vibration generating device and the capacitor, and two output terminals of the capacitor are respectively electrically connected with the anode power connection electrode and the cathode power connection electrode.

In the above technical solution, the vibration power generation device includes a magnet assembly disposed in a housing and a coil assembly for generating an induced current, the coil assembly is provided with a cavity; the coil assembly can reciprocate at the periphery of the magnet assembly along the axial direction.

Among the above-mentioned technical scheme, still including establishing the slide pipe on the magnetite subassembly, the coil pack is reciprocating motion along the slide pipe periphery wall.

In the technical scheme, the vibration power generation device comprises a magnet assembly arranged in a shell and a coil assembly used for generating induction current, wherein the coil assembly is provided with a hole cavity; the magnet assembly is reciprocable in the bore of the coil assembly along the axial direction thereof.

In the technical scheme, the center of the magnet assembly is provided with a through hole, and the vibration power generation device further comprises a guide piece positioned in the through hole of the magnet assembly; the magnet assembly is sleeved on the guide piece and can reciprocate in the hole cavity of the coil assembly along the guide piece.

In the technical scheme, the device also comprises an elastic piece for providing reset elasticity for the coil assembly or the magnet assembly; the elastic piece is arranged on a thread spring, a tower spring or an elastic gasket on one side or two sides of the coil component or the magnet component.

In the above technical solution, the magnet assembly includes at least one magnet; the coil assembly comprises at least one coil; the capacitor is a supercapacitor.

In the technical scheme, the magnet assembly is formed by arranging and overlapping at least two magnets, and two adjacent magnets are arranged in a homopolar adjacent mode, so that the two adjacent magnets repel each other; the coil assembly comprises at least two coils, and a gap is reserved between every two adjacent coils or the two adjacent coils are arranged adjacently; the shell is a magnetic conduction shell made of a magnetic conduction material; the coil assembly is arranged between the peripheral wall of the magnet assembly and the inner wall of the magnetic conduction shell; the shell can be an integrated piece or a split piece formed by splicing a plurality of magnetic conductive materials.

In the technical scheme, a magnetic conduction piece is also arranged between two adjacent magnets; each magnet is a single magnet or is formed by arranging and overlapping a plurality of single magnets according to a heteropolar adjacent mode, so that two adjacent magnets in the same magnet attract each other; the coil assembly comprises at least two coils, and a gap is reserved between every two adjacent coils or the coils are arranged in an abutting mode.

In the above technical solution, the positive electrode contact electrode is disposed at the top end of the casing, and the negative electrode contact electrode is disposed at the bottom end of the casing; the circuit module is arranged between the capacitor and the vibration generating device.

In the technical scheme, the outer ends of the two magnets positioned at the head end and the tail end of the magnet assembly are respectively provided with a magnetic conduction piece.

In the technical scheme, the coils are connected in series or in parallel; the vibration power generation device further includes a plurality of partitions provided in the case; when a gap is left between the coils, each coil is clamped between two adjacent separators; when the coils are arranged adjacently, all the coils, i.e., the coil assembly, are sandwiched between the two separators.

In the above technical scheme, at least one weight member is fixedly arranged on the coil component.

In the above technical solution, the super Capacitor (also called an electric Double-Layer Capacitor), the gold Capacitor, or the farad Capacitor stores energy through a polarized electrolyte. The super capacitor is an electrochemical element, but no chemical reaction occurs in the energy storage process, and the energy storage process is reversible, and the super capacitor can be repeatedly charged and discharged for tens of thousands of times. The super capacitor is an energy storage device between a capacitor and a battery, and has the characteristic that the capacitor can be charged and discharged quickly, and also has an energy storage mechanism of an electrochemical battery. Supercapacitors can also be divided into two categories: (1) An activated carbon material is used as an electrode to store charges by a mechanism of electrode double layer capacitance, and is generally called as a Double Layer Capacitor (DLC); (2) Materials such as ruthenium dioxide and conductive polymers are used as an anode to store charges by a redox mechanism, and are generally called electrochemical capacitors. As a novel energy storage element, the capacitance of the electrochemical capacitor can reach farad level or even tens of thousands of farads, can realize rapid charge and discharge and large-current power generation, has higher power density (up to 1,000W/kg order of magnitude) and longer cycle service life (the number of charge and discharge times can reach 10 thousands of times) than that of a storage battery, can be used in extremely low-temperature and other extremely severe environments, and has no environmental pollution.

The invention has the positive effects that: (1) According to the invention, the battery structure is changed, the vibration power generation device is used as the current generation device, and then the current generated by the vibration power generation device is rectified by the circuit module and stored in the capacitor, so that the whole battery has the same function as the traditional battery; when the vibration battery is used, the capacitor can be charged for use only by shaking the vibration battery or shaking the electronic product provided with the vibration battery; the invention has the advantages of simple structure, convenient use, long-term use, and excellent use effect, and is particularly suitable for serving as a power supply for intermittently used electronic products such as a remote controller and the like. In addition, the embodiment does not need to use heavy pollution materials such as mercury and the like the traditional battery, so the battery is environment-friendly, and can be used for a long time because the corrosion action of the traditional dry battery does not exist.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present invention;

fig. 2 is a cross-sectional view of the vibration battery shown in fig. 1;

FIG. 3 is a schematic view showing a structure of an arrangement state of magnets in the vibration battery shown in FIG. 2;

FIG. 4 is a cross-sectional view of a second construction of the present invention;

FIG. 5 is a schematic view showing a structure of an arrangement state of magnets in the vibration battery shown in FIG. 4;

FIG. 6 is a cross-sectional view of a third construction of the present invention;

FIG. 7 is a cross-sectional view of a fourth construction of the present invention;

FIG. 8 is a cross-sectional view of a fifth construction according to the present invention;

FIG. 9 is a schematic view showing a structure of an arrangement state of magnets in the vibration battery shown in FIG. 8;

FIG. 10 is a cross-sectional view of a sixth construction of the present invention;

FIG. 11 is a schematic view showing a structure of an arrangement state of magnets in the vibration battery shown in FIG. 10;

FIG. 12 is a cross-sectional view of a seventh construction of the present invention;

fig. 13 is a cross-sectional view of an eighth construction of the invention.

The figures are shown with the reference numbers: the vibration power generation device comprises a shell 1, a vibration power generation device 3, a magnet assembly 31, a magnet 311, a magnet 3111, a through hole 312, an elastic member 32, a coil assembly 33, a coil 331, a guide member 34, a magnetic conduction member 35, a counterweight member 36, a separator 37, an electric connection electrode 5, a positive electrode electric connection electrode 51, a negative electrode electric connection electrode 52, a circuit module 7 and a capacitor 8.

Detailed Description

(example 1)

Fig. 1 to 3 show a first embodiment of the present invention, wherein fig. 1 is a schematic perspective view of a first structure of the present invention; fig. 2 is a cross-sectional view of the vibration battery shown in fig. 1; fig. 3 is a schematic view showing a structure of an arrangement state of magnets in the vibration battery shown in fig. 2.

The present embodiment is a vibration battery, see fig. 1 to 3, including a case 1 made of a non-magnetic conductive material, an electric connection electrode 2 provided on the case 1, and a vibration power generation device 3, a circuit module 4, and a capacitor 5 for storing electric power, which are provided in the case 1. The power connection electrode 5 comprises a positive power connection electrode 51 and a negative power connection electrode 52. The anode connecting electrode 51 is arranged at the top end of the shell 1, and the cathode connecting electrode 52 is arranged at the bottom end of the shell 1; the circuit module 7 is arranged between the capacitor 8 and the vibration generating device 3.

In this embodiment, the case 1 serves as a battery negative electrode contact electrode 2.

In this embodiment, the Capacitor is preferably a super Capacitor (super Capacitor), which is called an electric Double-Layer Capacitor (electric Double-Layer Capacitor), a gold Capacitor, or a farad Capacitor, and stores energy through a polarized electrolyte. The super capacitor is an electrochemical element, but no chemical reaction occurs in the energy storage process, and the energy storage process is reversible, and the super capacitor can be repeatedly charged and discharged for tens of thousands of times. The super capacitor is an energy storage device between a capacitor and a battery, and has the characteristic that the capacitor can be charged and discharged quickly, and also has an energy storage mechanism of an electrochemical battery. Supercapacitors can also be divided into two categories: (1) An activated carbon material is used as an electrode to store charges by a mechanism of electrode double layer capacitance, and is generally called as a Double Layer Capacitor (DLC); (2) Materials such as ruthenium dioxide and conductive polymers are used as an anode to store charges by a redox mechanism, and are generally called electrochemical capacitors. As a novel energy storage element, the capacitance of the electrochemical capacitor can reach farad level or even tens of thousands of farads, can realize rapid charge and discharge and large-current power generation, has higher power density (up to 1,000W/kg order of magnitude) and longer cycle service life (the number of charge and discharge times can reach 10 thousands of times) than that of a storage battery, can be used in extremely low-temperature and other extremely severe environments, and has no environmental pollution.

The vibration power generation device 3 includes a magnet assembly 31 disposed in the housing 1, an elastic member 32 providing a return elastic force to the magnet assembly 31, a coil assembly 33, a guide member 34 located in a bore of the coil assembly 33, and a plurality of plastic spacers 36 located in the housing.

The magnet assembly 31 is provided with a sliding hole, and the magnet assembly 31 is sleeved on the guide piece 34 through the sliding hole and can reciprocate in the hole cavity of the coil assembly 33 along the setting direction of the guide piece 34.

In this embodiment, the magnet assembly 31 is formed by arranging and laminating three ring-shaped magnets 311 such that a through hole 312 is formed at the center of the magnet assembly 31, and the guide 34 is located in the through hole 312. The adjacent two ring magnets 311 are arranged in a homopolar abutting manner, so that the adjacent two ring magnets 311 repel each other. Each of the magnets 311 is a single ring magnet 3111.

The reset elastic part 32 is two threaded springs arranged at two sides of the magnet assembly 31, and the two springs can be directly sleeved on the guide part 34 to freely slide; or one end of each spring far away from the magnet assembly 31 is fixedly arranged relative to the shell 1, and one end close to the magnet assembly 31 is connected with the magnet assembly 31 or directly abutted against the magnet assembly 31; these particular mounting means are possible.

The coil assembly 33 is disposed between the outer peripheral wall of the magnet assembly 31 and the inner wall of the housing 1, in this embodiment, the coil assembly 33 includes three coils 331, and the coils 331 are disposed in series, and since the magnet assembly 31 reciprocates, the mounting position of each coil is only required to make the magnet assembly 31 move substantially in the cavity of the coil assembly 33.

In this embodiment, a gap is left between each coil 331, and each coil 331 is sandwiched between two adjacent separators 36. The guiding element 34 is made of non-magnetic material, the return elastic element 32 is a thread spring, and in a specific practice, the return elastic element 32 can also be a tower spring or an elastic gasket.

In addition, the housing 1 of the present embodiment has a cylindrical outer shape, and in practical applications, other shapes such as a square shape, a pentagonal shape, and a hexagonal shape may be adopted.

In this embodiment, since each magnet 311 has an annular shape, the guide member 34 is made of a non-magnetic material and is also made into a corresponding cylindrical shape; if the magnets 311 have other shapes, such as square holes, other polygonal holes, or irregular holes, the guide 34 may be formed in a shape corresponding to the magnets 311.

The present embodiment has positive effects: (1) When the magnet assembly is used, the magnet assembly only needs to shake to make the magnet assembly reciprocate in the hole cavity of the coil assembly 33 along the axial direction of the magnet assembly, and induction current can be generated in the coil, so that the magnet assembly can be used as a power supply; in addition, the invention does not need to use heavy pollution materials such as mercury and the like the traditional battery, so the invention is more environment-friendly, can be used for a long time because the corrosion action of the traditional dry battery does not exist, is particularly suitable for being used as a power supply for electronic products such as a remote controller and the like which are intermittently used, and has excellent use effect. (2) This embodiment is through adopting the magnetite subassembly of being made by a plurality of magnetite, for the magnetite subassembly that only adopts a magnetite to make, the quantity of doubling increase alternating magnetic field can increase the generating efficiency by times, effectively improves the electricity generation performance.

(example 2)

FIGS. 4 and 5 show a second embodiment of the invention, wherein FIG. 4 is a cross-sectional view of a second structure of the invention; FIG. 5 is a schematic view showing a structure of an arrangement state of magnets in the vibration battery shown in FIG. 4;

this example is substantially the same as example 1, except that: as shown in fig. 4 and 5, each magnet 31 constituting the magnet assembly in the present embodiment is formed by arranging and laminating three single ring magnets 3111 in a heteropolar adjacent manner so that two adjacent ring magnets 3111 of the same magnet 311 attract each other. In addition, in this embodiment, the coils are arranged in parallel, and the connection manner of the coils is changed, so that the structure of the circuit module in this embodiment needs to be changed accordingly.

(example 3)

FIG. 6 is a cross-sectional view of a third construction of the invention showing a third embodiment of the invention.

This embodiment is substantially the same as embodiment 1 except that: as shown in fig. 6, a magnetic ring 35 is further disposed between two adjacent magnets 311, and one magnetic ring 35 is disposed at each of the outer ends of the two magnets 311 located at the end of the magnet assembly 31, that is, four magnetic rings 35 are shared in this embodiment.

The advantage of this embodiment is through adding magnetic ring 35 for the magnetic field at magnetite both ends is more concentrated, and local magnetic field intensity between magnetite subassembly periphery wall and the shells inner wall is stronger, more concentrated, thereby further improves the generating efficiency.

(example 4)

FIG. 7 is a cross-sectional view of a fourth construction of the invention showing a fourth embodiment of the invention.

This embodiment is substantially the same as embodiment 1 except that: as shown in fig. 7, the structure of this embodiment is very simplified, and the magnet assembly 31 is composed of only one magnet 311, the coil assembly 33 is composed of only one coil, and the separator 36 is not provided.

(example 5)

FIGS. 8 and 9 show a fifth embodiment of the present invention, wherein FIG. 8 is a cross-sectional view of a fifth configuration of the present invention; fig. 9 is a schematic view showing a structure of an arrangement state of magnets in the vibration battery shown in fig. 8.

This embodiment is substantially the same as the embodiment except that: the vibration power generation device in this embodiment is different from embodiment 1, and referring to fig. 8 to 9, the vibration power generation device in this embodiment includes a magnet assembly 31 disposed in a housing 1, a slide tube 4 sleeved on the magnet assembly 31, an elastic member 32 providing a restoring elastic force for the magnet assembly 31, a coil assembly 33, a positioning column 34 for fixing the magnet assembly 31, and a weight member 36 fixedly disposed in the coil assembly 33; the coil block 33 is reciprocated in the axial direction around the outer periphery of the magnet block 31. While the embodiment 1 depends on the magnet assembly 31 moving to generate an induced current in the coil assembly 33, the embodiment generates an induced current by moving the coil assembly 33.

The casing 1 is a magnetic conductive casing made of a magnetic conductive material, and may be an integral piece, or may be a split piece made by splicing a plurality of magnetic conductive materials, and in this embodiment, the casing 1 is an integral piece.

In this embodiment, a mounting hole is formed in the center of the magnet assembly 31, and the magnet assembly 31 is fixed to the positioning post 334. Specifically, the magnet assembly 31 is formed by arranging and stacking three ring magnets 311, and two adjacent ring magnets 311 are arranged in a homopolar adjoining manner, so that the two adjacent ring magnets 311 repel each other. Each magnet 311 is a single ring magnet 3111.

The reset elastic piece 32 is two thread springs arranged at two sides of the magnet assembly 31, and the two springs can freely slide on the sliding tube 4; in addition, one end of each spring, which is far away from the magnet assembly 31, may be fixedly arranged relative to the housing 1, and one end of each spring, which is close to the coil assembly 33, may be connected to the coil assembly 33 or directly abutted against the coil assembly 33; these particular mounting means are possible.

The coil assembly 33 is disposed between the outer circumferential wall of the magnet assembly 31 and the inner wall of the magnetic conductive housing 1, in this embodiment, the coil assembly 33 includes three coils 331, and the coils 331 are connected in series.

In this embodiment, a gap is left between each coil 331, and a weight 36 is sandwiched between two adjacent coils 331. The weight member 36 is made of a non-magnetic material and moves in synchronization with the coil assembly 33.

The return spring 32 is two threaded springs located on both sides of the coil assembly 33, and in a specific practice, the return spring 32 may also be a tower spring or an elastic washer.

The magnetic conductive casing 1 in this embodiment has a cylindrical shape, and in practical applications, other shapes may be adopted, such as square, pentagonal, hexagonal, and the like.

The embodiment has the following advantages: (1) When the magnetic motor is used, the coil assembly 33 can reciprocate on the periphery of the magnet assembly 31 along the axial direction only by shaking, and induced current can be generated in the coil assembly so as to be used as a power supply; in addition, the embodiment does not need to use heavy pollution materials such as mercury and the like the traditional battery, so the battery is more environment-friendly, can be used for a long time due to no corrosion effect of the traditional dry battery, is particularly suitable for being used as a power supply for electronic products such as a remote controller and the like which are used intermittently, and has excellent use effect; in addition, because the coil assembly is arranged at the periphery of the magnet assembly in a suspension manner relative to the magnet assembly, when the coil assembly reciprocates, the friction force is small, and therefore, the energy conversion efficiency can be improved. (2) This embodiment is through adopting the magnetite subassembly of being made by a plurality of magnetite, for the magnetite subassembly that only adopts a magnetite to make, the quantity of doubling increase alternating magnetic field can increase the generating efficiency by times, effectively improves the electricity generation performance. (3) This embodiment makes the casing through adopting magnetic materials, makes and forms closed magnetic field between magnetite subassembly periphery wall and the magnetic conduction shells inner wall, has effectively strengthened the magnetic field intensity between magnetite subassembly periphery wall and the magnetic conduction shells inner wall, also is the magnetic field intensity of coil pack position to effectively improve the generating efficiency.

(example 6)

FIGS. 10 and 11 illustrate a sixth embodiment of the present invention, wherein FIG. 10 is a cross-sectional view of a sixth construction of the present invention; fig. 11 is a schematic view showing a structure of an arrangement state of magnets in the vibration battery shown in fig. 10.

This example is substantially the same as example 5 except that: as shown in fig. 10 and 11, each magnet 31 constituting the magnet assembly in the present embodiment is formed by arranging and laminating three single ring magnets 3111 in a heteropolar adjacent manner so that two adjacent ring magnets 3111 of the same magnet 311 attract each other. In addition, in this embodiment, the coils are arranged in parallel, and the connection manner of the coils is changed, so that the structure of the circuit module in this embodiment needs to be changed accordingly.

(example 7)

FIG. 12 is a cross-sectional view of a seventh construction of the invention showing a seventh embodiment of the invention.

This example is substantially the same as example 5 except that: as shown in fig. 12, a magnetic conducting member 35 is further disposed between two adjacent magnets 311, and one magnetic conducting member 35 is disposed at each of the outer ends of the two magnets 311 located at the head and tail ends of the magnet assembly 31, that is, four magnetic conducting members 35 are shared in this embodiment.

The advantage of this embodiment is through adding magnetic conduction piece 35 for the magnetic field at magnetite both ends is more concentrated, and local magnetic field intensity between magnetite subassembly periphery wall and the magnetic conduction shells inner wall is stronger, more concentrated, thereby further improves the generating efficiency.

(example 8)

FIG. 13 is a cross-sectional view of an eighth construction of the invention showing an eighth embodiment of the invention.

This example is substantially the same as example 5 except that: the structure of this embodiment is very simplified, and the magnet assembly 31 is composed of only one magnet 311, and the coil assembly 33 includes only one coil, and the separator 36 is not provided.

(example 9)

This example is substantially the same as example 5 except that: in the embodiment, the slide tube 4 is not arranged, one end of each thread spring is fixedly arranged on the corresponding end of the coil assembly 33, and the other end of each thread spring is fixedly arranged on the shell 1; the coil assembly 33 is sleeved outside the magnet assembly 31 in a suspension manner through two threaded springs.

(example 10)

This example is substantially the same as example 5 except that: in this embodiment, the return elastic member 32 is not provided, and when in use, the coil assembly 33 is directly reciprocated along the outer peripheral wall of the slide tube 4 by the reciprocating shaking, so that an induced current is generated in the coil assembly 33.

(example 11)

This embodiment is substantially the same as embodiment 1 except that: in the present embodiment, there are only two separators 36, and the coils 331 are disposed adjacently, and all the coils 331, that is, the coil assembly 33, are sandwiched between the two separators 36.

(example 12)

This example is substantially the same as example 1, except that: casing 1 adopts the magnetic material to make, and the advantage of this embodiment is: magnetic conduction casing 1 makes and forms closed magnetic field between magnetite subassembly 31 periphery wall and the 1 inner wall of magnetic conduction casing, has effectively strengthened the magnetic field intensity between magnetite subassembly 31 periphery wall and the 1 inner wall of magnetic conduction casing, also is the magnetic field intensity of coil pack 33 position to effectively improve the generating efficiency.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.

Claims

1. A vibration battery comprises a case (1), a power receiving electrode (5) provided on the case (1), and a vibration power generation device (3) provided in the case (1); the power connection electrode (5) comprises a positive power connection electrode (51) and a negative power connection electrode (52); the method is characterized in that: the shell (1) is also internally provided with a circuit module (7) and a capacitor (8) for storing electric quantity; the circuit module (7) is electrically connected with the vibration generating device (3) and the capacitor (8), and two output terminals of the capacitor (8) are respectively and electrically connected with the anode connecting electrode (51) and the cathode connecting electrode (52).

2. The vibration battery according to claim 1, characterized in that: the vibration power generation device (3) comprises a magnet assembly (31) arranged in the shell (1) and a coil assembly (33) used for generating induction current, wherein the coil assembly (33) is provided with a hole cavity; the coil assembly (33) can reciprocate on the periphery of the magnet assembly (31) along the axial direction.

3. The vibration battery according to claim 2, characterized in that: still establish slide tube (4) on magnetite subassembly (31) including the cover, coil pack (33) are reciprocating motion along slide tube (4) periphery wall.

4. The vibration battery according to claim 1, characterized in that: the vibration power generation device (3) comprises a magnet assembly (31) arranged in the shell (1) and a coil assembly (33) used for generating induction current, wherein the coil assembly (33) is provided with a hole cavity; the magnet assembly (31) can reciprocate in the bore of the coil assembly (33) along the axial direction thereof.

5. The vibration battery according to claim 4, wherein: the center of the magnet assembly (31) is provided with a through hole (312), and the vibration power generation device further comprises a guide piece (34) positioned in the through hole (312) of the magnet assembly (31); the magnet assembly (31) is sleeved on the guide piece (34) and can reciprocate in the hole cavity of the coil assembly (33) along the guide piece (34).

6. The vibration battery according to claim 2 or 4, characterized in that: the coil component (33) or the magnet component (31) is provided with an elastic component (32) for providing reset elastic force; the elastic piece (32) is arranged on a thread spring, a tower spring or an elastic gasket on one side or two sides of the coil component (33) or the magnet component (31).

7. The vibration battery according to claim 2 or 4, characterized in that: the magnet assembly (31) comprises at least one magnet (311); the coil assembly (33) comprises at least one coil (331); the capacitor (8) is a supercapacitor.

8. The vibration battery according to claim 7, characterized in that: the magnet assembly (31) is formed by arranging and overlapping at least two magnets (311), and two adjacent magnets (311) are arranged in a homopolar adjacent mode, so that the two adjacent magnets (311) repel each other; the coil assembly (33) comprises at least two coils (331), and a gap is left between every two adjacent coils (331) or the coils are arranged in an abutting mode; the shell (1) is a magnetic conduction shell (1) made of a magnetic conduction material; the coil assembly (33) is arranged between the outer peripheral wall of the magnet assembly (31) and the inner wall of the magnetic conduction shell (1); the shell (1) can be an integral piece or a split piece formed by splicing a plurality of magnetic conductive materials.

9. The vibration battery according to claim 8, characterized in that: a magnetic conduction piece (35) is arranged between two adjacent magnets (311); each magnet (311) is a single magnet (3111), or is formed by arranging and overlapping a plurality of single magnets (3111) in a heteropolar adjacent mode, so that two adjacent magnets (3111) in the same magnet (311) attract each other; the coil assembly (33) comprises at least two coils (331), and a gap is left between every two adjacent coils (331) or the coils are arranged in an abutting mode;

the positive electrode power connection electrode (51) is arranged at the top end of the shell (1), and the negative electrode power connection electrode (52) is arranged at the bottom end of the shell (1); the circuit module (7) is arranged between the capacitor (8) and the vibration generating device (3).

10. The vibration battery according to claim 9, wherein: the outer side ends of the two magnets (311) positioned at the end parts of the head and the tail of the magnet assembly (31) are respectively provided with a magnetic conduction piece (35); the coils (331) are connected in series or in parallel; the vibration power generation device (3) further includes a plurality of partitions (37) provided in the case (1); when a gap is left between the coils (331), each coil (331) is clamped between two adjacent separators (37); when the coils (331) are adjacently arranged, all the coils (331), i.e., the coil assembly (33), are sandwiched between the two separators (37); at least one weight (36) is fixedly arranged on the coil assembly (33).