CN2912078Y - Portable self-generating power source - Google Patents
Portable self-generating power source Download PDFInfo
- Publication number
- CN2912078Y CN2912078Y CNU2006200344838U CN200620034483U CN2912078Y CN 2912078 Y CN2912078 Y CN 2912078Y CN U2006200344838 U CNU2006200344838 U CN U2006200344838U CN 200620034483 U CN200620034483 U CN 200620034483U CN 2912078 Y CN2912078 Y CN 2912078Y
- Authority
- CN
- China
- Prior art keywords
- generator
- drive unit
- positive
- power supply
- output
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a portable self-generated power supply, belonging to technical field of a battery pack charging device intending to provide a minitype manpower generated DC power supply. The utility model comprises a drive unit, a generator, a storage battery and an output plug; the drive unit comprises a rack, a gear and a restore spring, the rack is provided with a right angle triangular dog-teeth, rack teeth are engaged with gear teeth, the restore spring is positioned between a drive unit case and a rack; an output shaft of the drive unit is connected with an input shaft of the generator and generator outputs DC voltage; positive, negative output terminals of the generator are connected with the positive, negative terminals of an output plug; positive, negative terminals of storage battery are connected with the positive, negative terminals of the generator. The utility model is used to charge mobile phone and supply DC voltage to other minitype household appliances. The utility model has the advantages of being easy to use, simple structure, low cost, independent of AC power supply, and manpower can be used to generate power everywhere at any moment, and is applicable to traveling, field work and outdoor affairs.
Description
Technical field
The utility model belongs to the battery pack charging device technical field.
Background technology
Prior art portable type DC power supply produces direct current to exchange as power supply, is used for powering to cell-phone charging and to small household appliance.Its weak point is can use when AC power is arranged, and does not have alternating current place part in tourism, field work and the working of going out etc., can't produce direct voltage to mobile phone and small electric apparatus power supply, causes mobile phone and other small household appliances not to work.
Summary of the invention
Technical problem to be solved provides a kind of portable self power generation power supply of small-sized use generating electricity from manpower.
The technical scheme that solves its technical problem is as follows: portable self power generation power supply comprises drive unit, generator, output plug and storage battery; Drive unit comprises tooth bar, gear and returning spring, and the saw shape tooth of right-angled triangle is arranged on the tooth bar, the tooth of tooth bar and the engagement of the tooth of gear, and returning spring is contained between the housing and tooth bar of drive unit; When depressing tooth bar with manpower, saw shape tooth travelling gear on the tooth bar makes gear rotate a tooth, while compression reaction spring, when loosening tooth bar, returning spring promotes tooth bar and restores, this moment, gear did not rotate, and when compression continuously when loosening tooth bar, gear is promptly continuously to a direction rotation; The output shaft of drive unit is connected with the power shaft of generator, generator output 3-12 volt direct voltage; The positive and negative output of generator is connected with the positive and negative end of output plug; The anode of storage battery is connected with the anode of generator, and the storage battery negative terminal is connected with the generator negative terminal.
Can also comprise flywheel, flywheel is contained on the power shaft of generator.
Beneficial effect: the utility model is applied to cell-phone charging and supplies with DC power supply to other small household appliances.Beneficial effect is not rely on AC power, uses manpower to generate electricity voluntarily, all can supply with direct voltage whenever and wherever possible, and is easy to use, simple in structure, and low cost of manufacture is applicable to the usefulness of tourism, field work and the working of going out.
Description of drawings
Fig. 1 is a structure chart of the present utility model.Among Fig. 1,1 is drive unit, and 2 is generator, and 3 is output plug, and 4 is storage battery, and 5 is tooth bar, and 6 is gear, and 7 is returning spring, and 8 is flywheel.
Embodiment
Embodiment is as follows: drive unit 1 comprises tooth bar 5, gear 6 and returning spring 7, and saw shape tooth is arranged on the tooth bar 5, the tooth engagement of the tooth of tooth bar 5 and gear 6, and returning spring 7 is contained between drive unit 1 housing and the tooth bar 5; The output shaft of drive unit 1 is connected with generator 2 power shafts, and flywheel 8 is contained on the power shaft of generator 2; 9 volts of direct voltages of generator 2 outputs; The positive and negative output of generator 2 is connected with output plug 3; The positive and negative end of storage battery 4 is connected with the positive and negative end of generator 2.
Claims (2)
1. portable self power generation power supply is characterized in that comprising drive unit (1), generator (2), output plug (3) and storage battery (4); Drive unit (1) comprises tooth bar (5), gear (6) and returning spring (7), the saw shape tooth that right-angled triangle is arranged on the tooth bar (5), the tooth engagement of the tooth of tooth bar (5) and gear (6), returning spring (7) is contained between the housing and tooth bar (5) of drive unit (1); The output shaft of drive unit (1) is connected with the power shaft of generator (2), generator (2) output dc voltage; The positive and negative output of generator (2) is connected with the positive and negative end of output plug (3); The anode of storage battery (4) is connected with the anode of generator (2), and the negative terminal of storage battery (4) is connected with the negative terminal of generator (2).
2. according to the described portable self power generation power supply of claim 1, it is characterized in that also comprising flywheel (8), flywheel (8) is contained on the power shaft of generator (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200344838U CN2912078Y (en) | 2006-06-03 | 2006-06-03 | Portable self-generating power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200344838U CN2912078Y (en) | 2006-06-03 | 2006-06-03 | Portable self-generating power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2912078Y true CN2912078Y (en) | 2007-06-13 |
Family
ID=38133942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200344838U Expired - Fee Related CN2912078Y (en) | 2006-06-03 | 2006-06-03 | Portable self-generating power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2912078Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075314A (en) * | 2013-01-16 | 2013-05-01 | 东北大学 | Vibration energy conversion device of vehicle suspension frame |
| CN113883027A (en) * | 2021-09-01 | 2022-01-04 | 维沃移动通信有限公司 | Power generation device and electronic apparatus |
-
2006
- 2006-06-03 CN CNU2006200344838U patent/CN2912078Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075314A (en) * | 2013-01-16 | 2013-05-01 | 东北大学 | Vibration energy conversion device of vehicle suspension frame |
| CN113883027A (en) * | 2021-09-01 | 2022-01-04 | 维沃移动通信有限公司 | Power generation device and electronic apparatus |
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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: 20070613 Termination date: 20100603 |