CN207782635U - A kind of electromagnet energy accumulator based on the vibration of magnetic ball - Google Patents

A kind of electromagnet energy accumulator based on the vibration of magnetic ball Download PDF

Info

Publication number
CN207782635U
CN207782635U CN201721567356.9U CN201721567356U CN207782635U CN 207782635 U CN207782635 U CN 207782635U CN 201721567356 U CN201721567356 U CN 201721567356U CN 207782635 U CN207782635 U CN 207782635U
Authority
CN
China
Prior art keywords
magnet
coil
spherical
latch plate
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721567356.9U
Other languages
Chinese (zh)
Inventor
江兵
廖沁炜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhangjiagang Anji Electronic Technology Co Ltd
Original Assignee
Zhangjiagang Anji Electronic Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhangjiagang Anji Electronic Technology Co Ltd filed Critical Zhangjiagang Anji Electronic Technology Co Ltd
Priority to CN201721567356.9U priority Critical patent/CN207782635U/en
Application granted granted Critical
Publication of CN207782635U publication Critical patent/CN207782635U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model is a kind of electromagnet energy accumulator based on the vibration of magnetic ball, including elastic base, barrier latch plate, fixed magnet, coil, spherical magnet, external frame and upper substrate.The coil is fixed on elastic base;The barrier latch plate is fixed on the inside of external frame, between coil and fixed magnet;The spherical magnet has upper and lower two different magnetic poles;The fixed magnet is right against coil, and attracts each other with spherical magnet, ensures that rotation will not occur when spherical magnet movement;The upper substrate top ensures that energy accumulator inner air will not be disturbed because totally-enclosed, influences magnet movement there are two blow vent.The utility model is simple in structure, is easy to make, and is applicable to random, low frequency, low amplitude vibrations environment, environmental suitability enhancing.The design of the free springing of spherical magnet increases the contact area of magnet and coil, reduces design space, discharging efficiency improves, and is easier to miniaturized design.

Description

A kind of electromagnet energy accumulator based on the vibration of magnetic ball
Technical field
The utility model is related to it is a kind of based on magnetic ball vibration electromagnet energy accumulator, can effectively collect ambient enviroment with Machine vibration mechanical energy generates electricity, and belongs to power-saving technology and regenerated environment protecting new energy field.
Background technology
Currently, most of low power devices (such as wireless sensor and transmitter, medical implanted sensor, portable electric Sub- equipment) it is dependent on electrochemical cell power supply.But electrochemical cell has short life, of high cost and processing old and useless battery band The problems such as environmental pollution come, so researcher is just actively finding a kind of new energy to replace electrochemical cell as low-power Device is powered.In addition, the continuous development of microelectric technique greatly reduces the energy consumption of low power devices, thus, from ambient enviroment Middle collection energy is to drive low power devices to become more feasible.Collectable energy includes mainly the sun from ambient enviroment Energy, thermal energy and mechanical energy, wherein mechanical energy, especially vibrational energy are widely distributed in ambient enviroment.Turn to electric energy in mechanical energy In the number of ways changed, electromagnetism energy accumulator has many advantages, such as that simple in structure, impedance is small, output current is big and is concerned.
Utility model content
The purpose of this utility model is that current electromagnetism prisoner can device design structure be big, generating efficiency is low, low frequency adapts to for solution Poor, environmental suitability difference the problem of property, is provided a kind of electromagnet energy accumulator vibrated based on magnetic ball, Electromagnetic generation is made to fill thus Random, broadband, low frequency, small amplitude motion in environment can more be adapted to by setting, and improve energy recovery efficiency.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken is a kind of Novel electric based on the vibration of magnetic ball Magnetic energy accumulator, including elastic base (1), barrier latch plate (2), fixed magnet (3), coil (4), spherical magnet (5), outside Frame (6) and upper substrate (7), the coil (4) are fixed on elastic base (1);The barrier latch plate solid (2) is scheduled on outer On the inside of portion's frame (6), between coil (4) and fixed magnet (3);The spherical magnet (5) has upper and lower two different magnetic poles; The fixed magnet (3) is right against coil (4), and attracts each other with spherical magnet (5), ensures when spherical magnet (5) moves not Rotation can occur;Upper substrate (7) top ensures that energy accumulator inner air will not occur because totally-enclosed there are two blow vent Disturbance influences spherical magnet (5) movement.
Further, above-mentioned elastic base (1) material is elastic material, and material is brass or stainless steel.
Above-mentioned barrier latch plate (2) is back-shaped structure, ensures that spherical magnet (5) can when different angle bounces Similar angle drops back into coil (4);Hollow design ensures that fixed magnet (3) can apply spherical magnet (5) upward attraction Power, and the coefficient of elasticity of barrier latch plate (2) can be increased, increase the down force to spherical magnet (5), to increase spherical shape Magnet (5) moves downward acceleration.The material for obstructing latch plate (2) uses elastic material, such as elastic stainless steel material.
Above-mentioned spherical magnet (5) has upper and lower two different magnetic poles, spherical magnet (5) top magnetism and fixed magnet (3) Lower end magnetism is on the contrary, ensure attraction, while ensureing that rotation phenomenon does not occur for spherical magnet (5).
Above-mentioned spherical magnet (5) diameter is smaller than the internal diameter of " mouth " character form structure among the back-shaped structure of barrier latch plate (2).
Above-mentioned coil (4) inner diameter size is slightly less than barrier latch plate (2), external frame (6) internal diameter and barrier latch plate (2) It is in the same size, to finally can all be dropped back into coil (4) when ensureing spherical magnet (5) movement.
There are two blow vent in the middle part of above-mentioned upper substrate (7), ensure that energy accumulator inner air will not be disturbed because totally-enclosed It is dynamic, influence spherical magnet (5) movement.
Compared to the prior art, the beneficial effects of the utility model are embodied in:
1. on the one hand can be used as using elastic base (1) and regard elastic base (1) as spring, basic low amplitude value is encouraged After carrying out level-one amplification, excitation electromagnetic vibration energy collector enters the amplitude periodic vibration of High-Energy Orbit, to drive ball Shape magnet (5) quickly moves, and improves the output performance of energy collecting device;On the other hand, the use of elastic base (1) reduces bullet The use of spring or cantilever beam reduces the size of energy accumulator, to achieve the purpose that micromation.
2. on the one hand limiting the movement of spherical magnet (5) using back-shaped barrier latch plate (2), ensure spherical magnet (5) only It is moved on level altitude;On the other hand, when spherical magnet (5) moves upwards, barrier latch plate (2) provides downward acceleration Degree increases the speed that spherical magnet (5) returns to coil (4), to improve delivery efficiency.Obstruct the back-shaped design of latch plate (2) On the one hand the elasticity for increasing barrier latch plate (2), increases to spherical magnet (5) active force;On the other hand, spherical magnet (5) is right The collision of barrier latch plate (2) makes barrier latch plate (2) generate the deformation in different directions, to make spherical magnet (5) can be with It is inner that induction coil (4) is dropped back into different angle from different directions, to widen the working band of energy accumulator.In addition, barrier spring Plate (2) obstructs fixed magnet (3) and spherical magnet (5), ensures when spherical magnet (5) moves upwards, spherical magnet (5) will not Because attraction and fixed magnet (3) are inhaled at one piece, to ensure that spherical magnet (5) can the free movement in certain space.
3. spherical magnet (5) has upper and lower two different magnetic poles, ensure spherical magnet (5) after attracting with fixed magnet (3) Movement be horizontal sliding, rotation will not occur.
4. the design of fixed magnet (3) increases the power that spherical magnet (5) moves upwards, to barrier latch plate (2) Generating stronger impact force so that barrier latch plate (2) deformation increases, and enhances the reaction force of spherical magnet (5), to Stronger down force is provided, the circular design of fixed magnet (3) reduces magnet in the case where ensureing magnetic induction intensity Size.
Description of the drawings
Fig. 1 is the structure installation sectional view of the utility model;
Fig. 2 is the structure seating side schematic diagram of the utility model;
Fig. 3 is the vertical view that the utility model coil is fixed on substrate
Fig. 4 is the back-shaped barrier spring plate structure schematic diagram of the utility model;
Fig. 5 is the spherical magnet schematic diagram of the utility model;
In figure:1 elastic base;2 barrier latch plates;3 fixed magnets;4 coils;5 spherical magnets;6 additional frames;Base on 7 Plate;8 screws.
Specific implementation mode
The utility model is described in further detail in conjunction with attached drawing.
As depicted in figs. 1 and 2, the technical solution that the utility model is taken is a kind of electromagnet prisoner based on the vibration of magnetic ball Energy device, including elastic base (1), barrier latch plate (2), fixed magnet (3), coil (4), spherical magnet (5), external frame (6) it is fixed on elastic base (1) with upper substrate (7), the coil (4);The barrier latch plate solid (2) is scheduled on external frame On the inside of frame (6), between coil (4) and fixed magnet (3);The spherical magnet (5) has upper and lower two different magnetic poles;It is described solid Fixed magnet (3) is right against coil (4), and attracts each other with spherical magnet (5), ensures to occur when spherical magnet (5) moves Rotation;Upper substrate (7) top ensures that energy accumulator inner air will not be disturbed because totally-enclosed there are two blow vent, Spherical magnet (5) is influenced to move.
When extraneous vibration, dynamic excitation generates elastic base (1) upper and lower impact force, and shape occurs for elastic base (1) Become, spherical magnet (5) is driven to move up and down.When spherical magnet (5) moves upwards, the move distance of spherical magnet (5) is calculated, The move distance that barrier latch plate (2) position is less than spherical magnet (5) is designed, ensures barrier latch plate (2) energy and spherical magnet (5) it touches, to give spherical magnet (5) downward impact force, increases acceleration and impact that spherical magnet (5) moves downward Power ensures to slow down in secondary and later elastic movement attenuation amplitude, to which the primary vibration for ensureing extraneous can lead to spherical shape Repeatedly substantially vibrating for magnet (5), improves delivery efficiency.Elastic base (1) material uses elastic stainless steel material, ensures one Determine the elastic vibration in range.
Barrier latch plate (2) another use is barrier fixed magnet (3) and spherical magnet (5), and spherical magnet is worked as in guarantee (5) when moving upwards, spherical magnet (5) will not be inhaled because of attraction and fixed magnet (3) at one piece, to ensure spherical magnetic Iron (5) can the free movement in certain space.
Fixed magnet (3) attracts each other with spherical magnet (5), increases the power that spherical magnet (5) moves upwards, to right It obstructs latch plate (2) and generates stronger impact force so that barrier latch plate (2) deformation increases, the reaction to spherical magnet (5) Power enhances, to provide stronger down force.It designs at a distance between fixed magnet (3) and barrier latch plate (2), ensures to consolidate Restoring force when fixed magnet (3) and the mutual attractive force of spherical magnet (5) larger much smaller than barrier latch plate (2) deformation, to Ensure attraction between barrier latch plate (2) restoring force-fixed magnet (3) and barrier latch plate (2)>Do not have to hinder when fixed magnet Restoring force every latch plate (2).
Fig. 3 is elastic base (1) fixed structural schematic diagram.Coil (4) is fixed by screw (8) in bullet by design Property pedestal on, ensure coil (4) will not be tilted because of the vibration of elastic base (1), meanwhile, by elastic base (1) be more than line Circle (4) outer diameter area is clamped with clamping plate, to ensure that the elastic deformation of elastic base (1) occurs over just coil (4) inside, is protected Elastic base (1) is demonstrate,proved to maximize the elastic reaction of spherical magnet (5).
Fig. 4 is back-shaped barrier latch plate (4) structural schematic diagram.The back-shaped structure of design barrier latch plate (4) is one " returning " word ensures that there is barrier latch plate (2) certain rigidity, spherical magnet (5) to obstruct latch plate when hitting barrier latch plate (2) (2) it will not be also broken because deformation is excessive.The back-shaped design for obstructing latch plate (2) on the one hand increases the elasticity of latch plate (2), increases Add to spherical magnet (5) active force;On the other hand, spherical magnet (5) makes latch plate generate the collision of latch plate (2) different The deformation in direction, it is inner to make spherical magnet (5) that induction coil (4) can be dropped back into from different directions with different angle, to open up The working band of wide energy accumulator.
Fig. 5 is spherical magnet (5) schematic diagram.Spherical magnet (5), which is designed as spherical shape, can reduce magnet in free movement The air drag being subject to ensures that magnet moves in wide range.Fixed magnet (3) upper end magnetism is designed as N grades, lower end magnetism It it is S grades, therefore spherical magnet (5) magnetic direction is as shown, be upper end N grades, lower end S grades, to ensure that two magnet are mutually inhaled Draw, and prevents magnet from rotation occurs.Meanwhile spherical design can ensure to fill when spherical magnet (5) is contacted with elastic base (1) Divide the elastic restoring force for absorbing elastic base (1), to generate the acceleration of motion of bigger, ensures the movement of spherical magnet (5) Speed.
The relational expression of induced electromotive force and speed such as figure below:
ε=BLv
ε is induced electromotive force, and L is the effective length of cutting magnetic induction line, and v is cutting speed, and B is the magnetic of spherical magnet (5) Field intensity.The magnetic field intensity of magnet is generally related with the volume of magnet, therefore, when spherical magnet (5) is cut with other shapes magnet The effective length of cutting magnetic induction line is certain, given volume when, spatial area shared by spherical magnet (5) is significantly less than other shapes magnetic Iron, thus conducive to micromation.As can be seen that magnet cutting speed is directly proportional to induced electromotive force in formula, the faster generation of speed Induced electromotive force is higher.The main purpose of the utility model is that spherical magnetic is improved under low amplitude, low-frequency dynamic excitation The movement velocity of iron (5), to generate stronger induced electromotive force.

Claims (6)

1. a kind of electromagnet energy accumulator based on the vibration of magnetic ball, which is characterized in that including elastic base (1), barrier latch plate (2), fixed magnet (3), coil (4), spherical magnet (5), external frame (6) and upper substrate (7), the coil (4) are fixed On elastic base (1);The barrier latch plate (2) is fixed on the inside of external frame (6), coil (4) and fixed magnet (3) it Between;The spherical magnet (5) has upper and lower two different magnetic poles;The fixed magnet (3) is right against coil (4), and with spherical shape Magnet (5) attracts each other, and ensures that rotation will not occur when spherical magnet (5) moves;There are two ventilations on upper substrate (7) top Mouthful, ensure that energy accumulator inner air will not be disturbed because totally-enclosed, influences spherical magnet (5) movement.
2. a kind of electromagnet energy accumulator based on the vibration of magnetic ball according to claim 1, it is characterised in that the elasticity Pedestal (1) material is elastic material.
3. a kind of electromagnet energy accumulator based on the vibration of magnetic ball according to claim 2, it is characterised in that the barrier bullet Spring plank (2) be back-shaped structure, ensure spherical magnet (5) can when different angle bounces can similar angle drop back into coil (4) in;Hollow design ensures that fixed magnet (3) can apply spherical magnet (5) upward attraction, increases barrier latch plate (2) deformation.
4. a kind of electromagnet energy accumulator based on the vibration of magnetic ball according to claim 1, it is characterised in that the spherical shape magnetic Iron (5) has upper and lower two different magnetic poles, spherical magnet (5) top magnetic magnetic with fixed magnet (3) lower end on the contrary, ensureing suction Gravitation, while ensureing that rotation phenomenon does not occur for spherical magnet (5).
5. a kind of electromagnet energy accumulator based on the vibration of magnetic ball according to claim 1, it is characterised in that the spherical shape magnetic Iron (5) diameter is smaller than the internal diameter of " mouth " character form structure among the back-shaped structure of barrier latch plate (2).
6. a kind of electromagnet energy accumulator based on the vibration of magnetic ball according to claim 1, it is characterised in that the coil (4) Inner diameter size is slightly less than barrier latch plate (2), and external frame (6) internal diameter and barrier latch plate (2) are in the same size, to ensure ball Shape magnet (5) finally can be all dropped back into when moving in coil (4).
CN201721567356.9U 2017-11-17 2017-11-17 A kind of electromagnet energy accumulator based on the vibration of magnetic ball Expired - Fee Related CN207782635U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721567356.9U CN207782635U (en) 2017-11-17 2017-11-17 A kind of electromagnet energy accumulator based on the vibration of magnetic ball

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721567356.9U CN207782635U (en) 2017-11-17 2017-11-17 A kind of electromagnet energy accumulator based on the vibration of magnetic ball

Publications (1)

Publication Number Publication Date
CN207782635U true CN207782635U (en) 2018-08-28

Family

ID=63233425

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721567356.9U Expired - Fee Related CN207782635U (en) 2017-11-17 2017-11-17 A kind of electromagnet energy accumulator based on the vibration of magnetic ball

Country Status (1)

Country Link
CN (1) CN207782635U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107707095A (en) * 2017-11-17 2018-02-16 张家港安济能电子科技有限公司 A kind of electromagnet energy accumulator based on the vibration of magnetic ball

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107707095A (en) * 2017-11-17 2018-02-16 张家港安济能电子科技有限公司 A kind of electromagnet energy accumulator based on the vibration of magnetic ball
CN107707095B (en) * 2017-11-17 2023-11-24 张家港安济能电子科技有限公司 Electromagnetic energy harvester based on magnetic ball vibration

Similar Documents

Publication Publication Date Title
CN102594203A (en) Vertical-vibration horizontal-swinging type power generation device of low frequency large amplitude piezoelectric cantilever beam
CN104536534A (en) Electronic device posture adjustment device based on bistable-state structure
CN107707095A (en) A kind of electromagnet energy accumulator based on the vibration of magnetic ball
CN101621258A (en) Miniature power generating device based on piezoelectric crystal frequency converting mechanism
CN104578912B (en) Piezoelectric energy harvesting and active vibration reduction integrated set
CN106655886A (en) Bistable and dual-mode vibration energy gatherer
CN207782635U (en) A kind of electromagnet energy accumulator based on the vibration of magnetic ball
CN111156128A (en) Omnidirectional piezoelectric electromagnetic combined wave energy acquisition device
CN213574445U (en) Wave energy piezoelectric power generation device
CN113746375A (en) Up-conversion rolling ball actuated piezoelectric-electromagnetic wave vibration energy harvesting device
CN210693799U (en) Nonlinear piezoelectric vibration energy capture structure
CN101345466B (en) Moving coil type micro-mechanical electromagnetic vibration energy acquisition device based on upconversion
CN107681924A (en) A kind of piezoelectricity Electromagnetic heating energy accumulator based on piezoelectricity curved beam
CN104393736A (en) Planar vibration energy collector adopting magnetic liquid and permanent magnet combined structure
CN103762889B (en) Based on the lever vibrational energy collector of giant magnetostrictive thin film
CN107742994B (en) Collision frequency-rising bistable piezoelectric energy harvester and energy harvesting method thereof
CN113037133B (en) Multi-directional up-conversion wave vibration energy harvesting device
CN111525837A (en) Single-beam array type piezoelectric-electromagnetic combined vibration energy collecting device
KR101287140B1 (en) Vibration decrease appartus for wind generator
CN106712576B (en) A kind of mono-pendulum type bistable state piezoelectric energy collecting device
CN214998014U (en) Round platform-shaped swinging wind power generation device based on nanometer friction power generation
CN102739107B (en) Collision type piezoelectric micro-energy collector
CN110138271A (en) A kind of piezoelectric harvester of the raising frequency formula with cavity cantilever sheet design
CN111555660B (en) Dandelion-shaped piezoelectric vibration energy collecting device
CN111293924B (en) Piezoelectric type random direction vibration energy collector

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180828

Termination date: 20191117