CN103701293A - Vibration energy collector for fitness equipment - Google Patents
Vibration energy collector for fitness equipment Download PDFInfo
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- CN103701293A CN103701293A CN201310712837.4A CN201310712837A CN103701293A CN 103701293 A CN103701293 A CN 103701293A CN 201310712837 A CN201310712837 A CN 201310712837A CN 103701293 A CN103701293 A CN 103701293A
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- coil
- permanent magnet
- vibration
- fixed
- connecting rod
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Abstract
The invention discloses a vibration energy collector for fitness equipment. The vibration energy collector comprises a connection rod, a permanent magnet, a base, a coil, a coil framework and an end cover, wherein the coil is wound on the coil framework; the coil and the coil framework are fixed in a sleeve consisting of the end cover and the base; the circular-ring columnar permanent magnet is fixed on the connection rod, corresponds to the coil and can move along the axial direction of the sleeve; the connection rod converts external linear vibration into vibration of the permanent magnet along the axial direction of the sleeve, so that the magnetic flux of the coil is changed, and induction electromotive potential is generated on the coil; electric energy on the coil is led to an external circuit for storage by a wire through a lead hole in the base. The vibration energy collector for the fitness equipment stores the vibration energy by converting the vibration energy into the electric energy and can supply energy to the running of a micro-electronic product, and the realizing mode is economical and environment-friendly; the energy collector is easy to implement, compact in structure and convenient to mount.
Description
Technical field
The present invention relates to a kind of energy conversion device, be specifically related to a kind of vibrational energy collector for body-building apparatus.
Background technology
On the one hand, along with scientific and technical development and progress, increasing microelectronic product enters our daily life, for we facilitate, such as miniature LED display, microsensor etc.These microelectronic products often only need a very little energy just can move, and these microelectronic products due to size small with and the reason such as application scenario, replacing battery is very inconvenient.Mechanical vibrational energy is the most ubiquitous a kind of form of energy in environment, and with respect to solar energy and heat energy, mechanical vibrational energy comparatively continues and be stable, and energy density is higher, enough supplies with microelectronic product operation.Therefore, design a kind of vibrational energy collector and collect vibrational energy, supply with microelectronic product operation, seem very necessary.
On the other hand, along with social development, people's work and life stress are increasing, and because work is busy, more people is ready to come into fitness room and performs physical exercise.Body-building was exactly an exergonic process originally, if by these useless collection of energy and for the energy supply of miniature electronic product, will save the input of a large number of production battery series products, the method does not cause any pollution to environment simultaneously, than powered battery, vibrational energy collector not only economy but also environmental protection.Therefore, should have broad application prospects for the vibrational energy collector of body-building apparatus.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, a kind of vibrational energy collector for body-building apparatus based on Faraday's electromagnetic induction law is provided.
The present invention includes connecting rod, permanent magnet, pedestal, coil, coil rack and end cap; Coil winding is on coil rack, and both are fixed on the sleeve inner being comprised of end cap and pedestal; Annulus cylindricality permanent magnet is fixed on connecting rod, and setting corresponding to coil can be along sleeve axial motion; Connecting rod by outer linear vibration be converted to permanent magnet along quill shaft to vibration, thereby cause coil flux quantitative change, on coil, produce induced electromotive force, by wire, by the guide hole on pedestal, the electric energy on coil is guided to external circuits and stores.
Furtherly, described permanent magnet one end is fixed by the shaft shoulder of connecting rod, and the other end is fixed by baffle plate, and baffle plate is fixed on connecting rod end face by screw.
Beneficial effect of the present invention: vibrational energy is converted to electric energy and stores, and is the operation energy supply of microelectronic product, implementation economy, environmental protection; Energy harvester implementation is simple, compact conformation, easy for installation.
Accompanying drawing explanation
Figure 1 shows that vibrational energy collector two dimension cutaway view;
Figure 2 shows that the three-dimensional explosive view of vibrational energy collector;
Figure 3 shows that vibrational energy collector and be connected general illustration at body-building apparatus.
Embodiment
As depicted in figs. 1 and 2, the present invention includes connecting rod 7, permanent magnet 8, pedestal 12, coil 13, coil rack 14 and end cap 16; Coil 13 is wrapped on coil rack 14, and coil rack 14 embeds pedestal 12, and coil rack 14 left sides are concordant with pedestal 12 end faces, and when end cap 16 has assembled, coil 13 and coil rack 14 are axially completely fixed, and end cap and pedestal adopt bolt 15 fixing; Permanent magnet 8 is nested on connecting rod 7, and left end is fixed by the shaft shoulder of connecting rod 7, and right-hand member is fixing by baffle plate 11, and baffle plate 11 is fixed on connecting rod 7 right sides by screw 10.
Connecting rod by outer linear vibration be converted to permanent magnet along quill shaft to vibration, thereby cause coil flux quantitative change, on coil, produce induced electromotive force, by wire, by the guide hole on pedestal, the electric energy on coil is guided to external circuits and stores.
This vibrational energy collector utilizes Faraday's electromagnetic induction law, and the motion by permanent magnet causes coil flux quantitative change, produces induced electromotive force on coil, and this energy harvester is electromagnetic vibration energy gatherer
The invention provides a kind of vibrational energy collector for body-building apparatus, collect the vibrational energy of body-building apparatus, the body-building apparatus such as this energy harvester can be used for rowing machine, the training aids of kicking one's legs, sitting posture biceps set, as long as be connected to energy harvester on the parts moving linearly of body-building apparatus and can carry out collection of energy.
Instantiation is referring to Fig. 3, and energy harvester 1 is connected to by connecting rod 7 in the counterweight 3 of biceps set, and energy harvester 1 and training aids support 2 fix on the ground.When people carry out body-building, by pulling and loosening pull bar 4, make counterweight 3 up-down vibration.
Connecting rod 7 is connected with counterweight 3, by the vibration of counterweight 3 be converted to permanent magnet 8 along quill shaft to move up and down, thereby cause coil 13 magnetic flux change, coil 13 produces induced electromotive force, by guide hole 9, the electric energy on coil 13 is guided to external circuits store by wire.Thereby reach, the vibrational energy of body-building apparatus being converted to electric energy, is the object of microelectronic product energy supply.
Spacing base 6 on support 2 and spacing footstock 5 are being controlled the stroke of counterweight 3, guarantee the stroke that permanent magnet 8 vibrates vertically in sleeve cavity.
Claims (2)
1. for the vibrational energy collector of body-building apparatus, comprise connecting rod, permanent magnet, pedestal, coil, coil rack and end cap; Coil winding is on coil rack, and both are fixed on the sleeve inner being comprised of end cap and pedestal; Annulus cylindricality permanent magnet is fixed on connecting rod, and setting corresponding to coil can be along sleeve axial motion; Connecting rod by outer linear vibration be converted to permanent magnet along quill shaft to vibration, thereby cause coil flux quantitative change, on coil, produce induced electromotive force, by wire, by the guide hole on pedestal, the electric energy on coil is guided to external circuits and stores.
2. the vibrational energy collector for body-building apparatus according to claim 1, is characterized in that: described permanent magnet one end is fixed by the shaft shoulder of connecting rod, and the other end is fixed by baffle plate, and baffle plate is fixed on connecting rod end face by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310712837.4A CN103701293A (en) | 2013-12-20 | 2013-12-20 | Vibration energy collector for fitness equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310712837.4A CN103701293A (en) | 2013-12-20 | 2013-12-20 | Vibration energy collector for fitness equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103701293A true CN103701293A (en) | 2014-04-02 |
Family
ID=50362730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310712837.4A Pending CN103701293A (en) | 2013-12-20 | 2013-12-20 | Vibration energy collector for fitness equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103701293A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253625A (en) * | 2016-08-18 | 2016-12-21 | 陆晶晶 | A kind of external shock-absorbing electromagnetic induction TRT |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201830126U (en) * | 2010-09-26 | 2011-05-11 | 浙江大学 | Permanent magnet damping linear generating set |
| CN102251945A (en) * | 2011-05-27 | 2011-11-23 | 山东理工大学 | Automatic power generation device of pedestrian stairs |
| CN102694451A (en) * | 2012-05-31 | 2012-09-26 | 沁源县博翔新能源科技发展有限公司 | Power generator utilizing vibration energy |
| CN202513806U (en) * | 2012-03-01 | 2012-10-31 | 张有权 | Reciprocating type permanent magnet linear generator |
| CN203708065U (en) * | 2013-12-20 | 2014-07-09 | 杭州电子科技大学 | Vibration energy collector for fitness equipment |
-
2013
- 2013-12-20 CN CN201310712837.4A patent/CN103701293A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201830126U (en) * | 2010-09-26 | 2011-05-11 | 浙江大学 | Permanent magnet damping linear generating set |
| CN102251945A (en) * | 2011-05-27 | 2011-11-23 | 山东理工大学 | Automatic power generation device of pedestrian stairs |
| CN202513806U (en) * | 2012-03-01 | 2012-10-31 | 张有权 | Reciprocating type permanent magnet linear generator |
| CN102694451A (en) * | 2012-05-31 | 2012-09-26 | 沁源县博翔新能源科技发展有限公司 | Power generator utilizing vibration energy |
| CN203708065U (en) * | 2013-12-20 | 2014-07-09 | 杭州电子科技大学 | Vibration energy collector for fitness equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253625A (en) * | 2016-08-18 | 2016-12-21 | 陆晶晶 | A kind of external shock-absorbing electromagnetic induction TRT |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140402 |