Micro power generation method and micro power generation device

A power generation device and micro technology, which can be applied to electromechanical devices, electrical components, etc., can solve the problems of battery environment, increase in use cost, restrictions, etc., and achieve the effects of low cost, simple structure and high efficiency

Inactive Publication Date: 2015-12-16
BEIJING MICRO ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the wirelessization of small electronic devices provides considerable convenience for their use, but due to the limitation of battery capacity, frequent charging or battery replacement is required to achieve long-term use
This way of use will not only increase the cost of use, but also use a large number of batteries may also lead to severe environmental problems

Method used

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  • Micro power generation method and micro power generation device
  • Micro power generation method and micro power generation device
  • Micro power generation method and micro power generation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: as figure 2 Shown, a kind of miniature generating device, the first permanent magnet 10 and the second permanent magnet 20 are fixed on the lower surface of the first back iron 11, the third permanent magnet 30 and the fourth permanent magnet are fixed on the upper surface of the second back iron 12 40, the conductive coil 21 is wound in the middle of the U-shaped magnetic permeable frame 31, and one side plate of the U-shaped magnetic permeable frame 31 is located in the space between the second permanent magnet 20 and the fourth permanent magnet 40, and the U-shaped magnetic permeable frame 31 The other side plate is located in the space between the first permanent magnet 10 and the third permanent magnet 30,

[0027] The S pole of the first permanent magnet 10 and the N pole of the second permanent magnet 20 face the upper surface of the U-shaped magnetically permeable skeleton 31, and the N pole of the third permanent magnet 30 and the S pole of the f...

Embodiment 2

[0031] Such as figure 1 As shown, a kind of miniature power generation device, the back of the first back iron 11 of embodiment 1 and the second back iron 12 are connected into one body through the vertical plate to become the third back iron 50,

[0032] The first permanent magnet 10 and the second permanent magnet 20 are fixed on the lower surface of the inner side of the third back iron 50, and the third permanent magnet 30 and the fourth permanent magnet 40 are fixed on the lower surface of the inner side of the third back iron 50.

[0033] Conductive coil 21 is wound on the middle part of U-shaped magnetic permeable frame 31, one side plate of U-shaped magnetic permeable frame 31 is located in the space between second permanent magnet 20 and fourth permanent magnet 40, and the other side of U-shaped magnetic permeable frame 31 One side plate is located in the space between the first permanent magnet 10 and the third permanent magnet 30,

[0034] The S pole of the first p...

Embodiment 3

[0037] Embodiment 3: as image 3 as shown,

[0038] A micro power generation device, its structure includes: a first permanent magnet 10, a second permanent magnet 20, a first magnetically conductive sheet 11, a second magnetically conductive sheet 12, a third magnetically conductive sheet 13, a fourth magnetically conductive sheet 14, Conductive coil 21, magnetic permeable skeleton 31.

[0039] The first permanent magnet 10 and the second permanent magnet 20 are placed in parallel and separately;

[0040] The N pole of the first permanent magnet 10 faces upward, the N pole of the first permanent magnet 10 is fixed with a first magnetically conductive sheet 11, and the S pole of the first permanent magnet 10 is fixed with a third magnetically conductive sheet 13;

[0041] The S pole of the second permanent magnet 20 is upward, the S pole of the second permanent magnet 20 is fixed with the second magnetically conductive sheet 12, and the N pole of the second permanent magnet ...

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Abstract

The invention provides a micro power generation method and a micro power generation device, and belongs to the technical filed of micro power generation for supply power for a low-power-consumption electronic system. The lower surface of first back iron is fixedly provided with a first permanent magnet and a second permanent magnet; the upper surface of second back iron is fixedly provided with a third permanent magnet and a fourth permanent magnet; a conductive coil is wound in the middle of a U-shaped magnetic conductive skeleton; a flat plate at one side of the U-shaped magnetic conductive skeleton is arranged in the space between the second permanent magnet and the fourth permanent magnet; a flat plate at the other side of the U-shaped magnetic conductive skeleton is arranged in the space between the first permanent magnet and the third permanent magnet; and the magnetic conductive skeleton can move up and down vertically in the space, which is between the second permanent magnet and the fourth permanent magnet and where the flat plate at one side of the U-shaped magnetic conductive skeleton locates, and the space, which is between the first permanent magnet and the third permanent magnet and where the flat plate at the other side of the U-shaped magnetic conductive skeleton locates. The micro power generation device can collect electric energy in the daily use process, replaces batteries, provides power for the whole use period for the micro / low-power-consumption electronic system, and is simple in structure, high in efficiency and low in cost.

Description

technical field [0001] The invention relates to a micro power generation method and a micro power generation device, which belong to the technical field of micro power generation for power supply of low-power electronic systems. Background technique [0002] At present, the wirelessization of small electronic devices provides considerable convenience for their use, but due to the limitation of battery capacity, frequent charging or battery replacement is required to achieve long-term use. Such a usage method will not only increase the cost of use, but also cause severe environmental problems due to the use of a large number of batteries. Using micro power generation devices to collect energy to realize the self-power supply of electronic systems with low power consumption, on the one hand, it can expand its application range and improve the user experience, and it is also of great significance to the sustainable development of energy. Contents of the invention [0003] In...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K35/04
Inventor 敬鹏生芮巍强
Owner BEIJING MICRO ENERGY TECH
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