CN201726186U - Self-generation power storage device - Google Patents
Self-generation power storage device Download PDFInfo
- Publication number
- CN201726186U CN201726186U CN2010202033079U CN201020203307U CN201726186U CN 201726186 U CN201726186 U CN 201726186U CN 2010202033079 U CN2010202033079 U CN 2010202033079U CN 201020203307 U CN201020203307 U CN 201020203307U CN 201726186 U CN201726186 U CN 201726186U
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- Prior art keywords
- pendulum
- storage device
- coil
- converter
- power storage
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Abstract
The utility model discloses a self-generation power storage device which comprises a pendulum, a pendulum shaft, a coil, an AC/DC converter and a storage battery, wherein the pendulum swings around the pendulum shaft and is made of magnetic material; the pendulum shaft is fixed on a fixed object and the pendulum swings around the pendulum shaft; when the pendulum swings around the pendulum shaft, induction current is generated in the coil; the AC/DC converter is used for converting alternating current generated in the coil into direct current; and the storage battery is used for storing electric energy transmitted from the AC/DC converter. Since the principle of electromagnetic induction is utilized, when the self-generation power storage device is in a moving state, the power storage device can be changed per se.
Description
Technical field
The utility model relates to a kind of electrical storage device, particularly relates to a kind of electrical storage device of power generation type voluntarily that can generate electricity voluntarily in motion process.
Background technology
Storage battery is a kind of in the battery, and its effect is to store limited electric energy, uses in suitable place.Its operation principle is converted into electric energy to chemical energy exactly.The store energy of storage battery is limited, and the total charge dosage that storage battery can be exported is called its capacity, uses ampere-hour office usually, and it also is a performance parameter of storage battery.The capacity of battery is relevant with the quantity of electrode substance, and is promptly relevant with the volume of electrode.Therefore, when we needed long-time electricity consumption, though select for use the number of times of the required charging of storage battery capacious to reduce, its shortcoming was that volume is often bigger.Otherwise,, use the number of times of the identical required charging of electric weight then can increase though select the storage battery volume of low capacity generally smaller.Under the trend of electronic equipment microminiaturization nowadays, the variation of storage battery volume development also will meet this trend accordingly.Such as, when powering for small-sized electronic products such as wrist-watch, mobile phones, it often has strict requirement to volume of battery, needs the power supply of small size.
In sum, problem demanding prompt solution is, the capacity of battery often is directly proportional with its volume, and it is big to be difficult to accomplish promptly to satisfy capacity, satisfies the little requirement of volume again.Therefore, during the battery of the small size that we select, its corresponding capacity also can be less, and the number of times of required charging can increase during use.
The utility model content
Technical problem to be solved in the utility model is, a kind of electrical storage device of power generation type voluntarily is provided, and it utilizes electromagnetic induction principle, automatically electrical storage device is charged in motion process.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of electrical storage device of power generation type voluntarily wherein, comprising: the pendulum top, and it is swung around balance staff, is made by magnetic material; Balance staff is fixed on certain object, and the pendulum top is swung around it; Coil, pendulum top can produce induced current in the coil when balance staff is swung; AC-dc converter is used for the alternating current that coil produces is converted to direct current; Storage battery is used to store the electric energy that sends from AC-dc converter.
The utility model has the advantages that,, when the power generation type electrical storage device is kept in motion voluntarily, can charge to electrical storage device voluntarily because the utility model has utilized the electromagnetic induction theorem.The utility model is specially adapted to as the power supply to miniaturized electronicss such as wrist-watch, mobile phones.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the utility model schematic diagram of power generation type electrical storage device voluntarily.
Embodiment
For further disclosing the technical solution of the utility model, convenient your auditor's censorship is described with reference to the accompanying drawings execution mode of the present utility model now:
As Fig. 1, a kind of electrical storage device of power generation type voluntarily for the utility model disclosed wherein, comprising: pendulum top 1, and it is made by magnetic material around balance staff 2 swings; Balance staff 2 is fixed on certain object, and pendulum top 1 is around its swing; Coil 3, pendulum top 1 can produce induced current in the coil 3 when balance staff 2 swings; AC-dc converter 4 is used for the alternating current that coil 3 produces is converted to direct current; Storage battery 5 is used to store the electric energy that sends from AC-dc converter 4.
Situation when below saying the utility model work: the power generation type electrical storage device is under motion state voluntarily, pendulum top 1 is around balance staff 2 swings, magnetic flux by coil 3 can change accordingly, at this moment, in the coil 3 that forms the closed-loop path, produce induced current, the induced current that produces is sent in the storage battery 5 and stores after AC-dc converter 4 converts direct current to, so that externally power supply in the future.
More than, basic design of the present utility model and basic principle have been set forth by description of listed embodiment.But the utility model never is limited to above-mentioned listed execution mode, and every equivalent variations, improvement and deliberately of inferior quality behavior of doing based on the technical solution of the utility model of change all should belong to protection range of the present utility model.
Claims (1)
1. a power generation type electrical storage device voluntarily is characterized in that,
Comprise:
Pendulum top (1), it is made by magnetic material around balance staff (2) swing;
Balance staff (2) is fixed on certain object, and pendulum top (1) is around its swing;
Coil (3), pendulum top (1) can produce induced current in the coil (3) when balance staff (2) is swung;
AC-dc converter (4) is used for the alternating current that coil (3) produces is converted to direct current;
Storage battery (5) is used for storing the electric energy that sends from AC-dc converter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202033079U CN201726186U (en) | 2010-05-21 | 2010-05-21 | Self-generation power storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202033079U CN201726186U (en) | 2010-05-21 | 2010-05-21 | Self-generation power storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201726186U true CN201726186U (en) | 2011-01-26 |
Family
ID=43494539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202033079U Expired - Fee Related CN201726186U (en) | 2010-05-21 | 2010-05-21 | Self-generation power storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201726186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110308803A (en) * | 2019-04-26 | 2019-10-08 | 江南大学 | A kind of self power generation capacitance pen |
-
2010
- 2010-05-21 CN CN2010202033079U patent/CN201726186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110308803A (en) * | 2019-04-26 | 2019-10-08 | 江南大学 | A kind of self power generation capacitance pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20110521 |