CN201215894Y - Hand-operated charger with USB interface - Google Patents
Hand-operated charger with USB interface Download PDFInfo
- Publication number
- CN201215894Y CN201215894Y CNU2008200944164U CN200820094416U CN201215894Y CN 201215894 Y CN201215894 Y CN 201215894Y CN U2008200944164 U CNU2008200944164 U CN U2008200944164U CN 200820094416 U CN200820094416 U CN 200820094416U CN 201215894 Y CN201215894 Y CN 201215894Y
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- gear
- duplicate gear
- driven
- generator
- wind
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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Abstract
The utility model discloses a solve current hand formula charger and use inconveniently, the structure is complicated, and the technical problem that charge efficiency is low provides a take hand formula charger of USB interface, including charger shell, crank, speed change mechanism, generator, rectification charging circuit board and the output interface that charges, the output interface that charges is the USB interface, speed change mechanism is by a initiative duplicate gear, three driven duplicate gear and connection follow-up gear on the generator is constituteed, and the crank is connected in the axle center of initiative duplicate gear, the gear wheel of initiative duplicate gear with the pinion engagement of driven duplicate gear, the gear wheel of driven duplicate gear in proper order with the pinion engagement of next stage driven duplicate gear, the driven gear engagement on driven duplicate gear and the generator. The beneficial effects are as follows: simple structure, high power generation and charging efficiency, convenience and practicality.
Description
Technical field
The utility model relates to a kind of charger, relates to a kind of hand-operated rechargeable device with USB interface particularly.
Background technology
Now, along with portable type electronic product (mobile phone, MP3, MP etc.) popularize and the increasing of people's outdoor activities and tourism, and people out of doors activity or whilst on tour often run into the situation that the power supply of battery of mobile phone exhausts, generally can not carry reserve battery again, cause and can't use mobile communication, sometimes also can influence working and learning, be very much inconvenience.
The appearance of hand charger makes that above-mentioned inconvenience is solved, existing hand charger generally comprises charger case, wind, gear, generator, rectifier charging circuit plate and charging output interface, wind is connected to generator drive shaft through gear, the generator power supply output inserts rectifier charging circuit, and the rectifier charging circuit output connects the charging output interface.Hand charger charging output interface type according to correspondence, the user can realize anywhere or anytime single portable type electronic product being charged, but carrying simultaneously at a plurality of different electronic products needs the situation of charging simultaneously, and existing hand-operated rechargeable device still can not satisfy the use needs.On the other hand, the inner transmission mechanism complex structure of existing hand charger, the mechanical energy conversion efficiency is low, makes that the hand charging interval is longer, wastes time and energy.
Summary of the invention
The utility model uses inconvenience for solving above-mentioned existing hand-operated rechargeable device, complex structure, and the technical problem that charge efficiency is low provides a kind of simple in structure, the hand-operated rechargeable device of the band USB interface that efficient is higher.
The technical solution adopted in the utility model is, a kind of hand charger with USB interface, comprise charger case, wind, gear, generator, rectifier charging circuit plate and charging output interface, wind is connected to generator drive shaft through gear, the generator power supply output inserts rectifier charging circuit, the rectifier charging circuit output connects the charging output interface, described charging output interface is a USB interface, described gear is by an active duplicate gear, three driven duplicate gears and the driven gear that is connected on the described generator are formed, initiatively the axle center of duplicate gear connects wind, the gear wheel of active duplicate gear and the pinion of described driven duplicate gear, the gear wheel of driven duplicate gear successively with the pinion of the driven duplicate gear of next stage, the driven gear engagement on driven duplicate gear and the generator.
Described wind is connected by geared sleeve with the axle center of active duplicate gear, and geared sleeve is plugged on the axle center of active duplicate gear, and wind is connected with geared sleeve by latch.
USB charging inlet highly versatile is except that can more and more being subjected to the user and liking also charging to most of digital products such as MP3, MP4, digital cameras the mobile phone quick charge.The utility model uses problem with the USB charging inlet as the compatibility that the charger power output interface can solve electronic product well.
In the utility model, with the hand rocking handle of starting, wind driven gear cover rotates, geared sleeve becomes mechanism to drive the alternating current that generator sends by speed change, gear is simple in structure, by initiatively duplicate gear, three driven duplicate gears and be connected driven gear on the described generator and can realize 4 speedups to dynamo power, improved the conversion efficiency of mechanical energy greatly, the alternating current that generator sends outputs to the USB charging inlet by the rectification of rectifier charging circuit plate.
The beneficial effects of the utility model are: simple in structure, and generating-charging efficient height, convenient and practical.
Description of drawings
Fig. 1, the utility model assembly drawing.
Fig. 2, the utility model STRUCTURE DECOMPOSITION figure.
Among the figure, 1 USB interface, 2 rectifier charging circuit plates, 3 charger cases, 4 generators, 5 winds, 6 geared sleeves, 7 are duplicate gear, (8,9,10) driven duplicate gear, 11 driven gears, 12 latches initiatively.
Embodiment
With reference to Fig. 2, a kind of hand charger with USB interface, comprise charging inlet 1, rectifier charging circuit plate 2, shell 3, microgenerator 4, wind 5, geared sleeve 6 and gear, wind 5 is connected to generator 4 driving shafts through gear, generator 4 power output ends insert rectifier charging circuit, the output of rectifier charging circuit plate 2 connects USB charging output interface 1, described gear is by an active duplicate gear 7, three driven duplicate gears 8,9,10 and the driven gear 11 that is connected on the described generator 4 form, gear is the speed increasing gear group, the gear wheel of active duplicate gear 7 and the pinion of described driven duplicate gear 8, the pinion of the duplicate gear 9 that the gear wheel of driven duplicate gear 8 and next stage are driven, the pinion of the gear wheel of driven duplicate gear 9 and driven duplicate gear 10, driven gear 11 engagements on the gear wheel of driven duplicate gear 10 and the generator 4.Described wind 5 is connected by geared sleeve 6 with the axle center of active duplicate gear 7, and geared sleeve 6 is plugged on the axle center of active duplicate gear 7, and wind 5 is connected with geared sleeve 6 by latch 12.Wind can be spent by the latch 12 relative upset 0～180 in back before use, is easy to carry.
Claims (2)
1 one kinds of hand chargers with USB interface, comprise charger case, wind, gear, generator, rectifier charging circuit plate and charging output interface, wind is connected to generator drive shaft through gear, the generator power supply output inserts rectifier charging circuit, the rectifier charging circuit output connects the charging output interface, it is characterized in that: described charging output interface is USB interface (1), described gear is by an active duplicate gear (7), three driven duplicate gears (8), (9), (10) and the driven gear (11) that is connected on the described generator (4) form, initiatively the axle center of duplicate gear (7) connects wind (5), the gear wheel of active duplicate gear (7) and the pinion of described driven duplicate gear (8), the gear wheel of driven duplicate gear successively with the pinion of the driven duplicate gear of next stage, driven tooth (11) the wheel engagement on driven duplicate gear (10) and the generator.
2 a kind of hand chargers according to claim 1 with USB interface, it is characterized in that: described wind (5) is connected by geared sleeve (6) with the axle center of active duplicate gear (7), geared sleeve (6) is plugged on the axle center of active duplicate gear (7), and wind (5) is connected with geared sleeve (6) by latch (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200944164U CN201215894Y (en) | 2008-05-09 | 2008-05-09 | Hand-operated charger with USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200944164U CN201215894Y (en) | 2008-05-09 | 2008-05-09 | Hand-operated charger with USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201215894Y true CN201215894Y (en) | 2009-04-01 |
Family
ID=40521100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200944164U Expired - Fee Related CN201215894Y (en) | 2008-05-09 | 2008-05-09 | Hand-operated charger with USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201215894Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983616A (en) * | 2012-11-16 | 2013-03-20 | 戴建国 | A manual generator charger |
| CN103633721A (en) * | 2012-08-29 | 2014-03-12 | 梅庆开 | Mobile power with clockwork power generation |
| CN103956810A (en) * | 2014-03-31 | 2014-07-30 | 刘骏涛 | Hand charger |
| CN103956811A (en) * | 2014-03-31 | 2014-07-30 | 刘骏涛 | Hand charger |
| CN103956808A (en) * | 2014-03-31 | 2014-07-30 | 刘骏涛 | Hand cranking charger |
| CN103956809A (en) * | 2014-03-31 | 2014-07-30 | 刘骏涛 | Hand charger |
| WO2015149206A1 (en) * | 2014-03-31 | 2015-10-08 | 刘骏涛 | Hand-cranked charger |
| WO2015149262A1 (en) * | 2014-03-31 | 2015-10-08 | 刘骏涛 | Hand-cranked charger |
| WO2015149204A1 (en) * | 2014-03-31 | 2015-10-08 | 刘骏涛 | Hand-cranked charger |
| CN106130149A (en) * | 2016-06-30 | 2016-11-16 | 李前进 | A kind of small and exquisite, portable, electric power box of environmental protection |
| CN112653314A (en) * | 2020-12-18 | 2021-04-13 | 象山县三环机电有限公司 | Hand-operated small generator for charging mobile phone |
| CN112953113A (en) * | 2021-01-20 | 2021-06-11 | 西安理工大学 | Multifunctional hand-operated emergency power generation device |
-
2008
- 2008-05-09 CN CNU2008200944164U patent/CN201215894Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633721A (en) * | 2012-08-29 | 2014-03-12 | 梅庆开 | Mobile power with clockwork power generation |
| CN102983616A (en) * | 2012-11-16 | 2013-03-20 | 戴建国 | A manual generator charger |
| WO2015149206A1 (en) * | 2014-03-31 | 2015-10-08 | 刘骏涛 | Hand-cranked charger |
| CN103956811A (en) * | 2014-03-31 | 2014-07-30 | 刘骏涛 | Hand charger |
| CN103956808A (en) * | 2014-03-31 | 2014-07-30 | 刘骏涛 | Hand cranking charger |
| CN103956809A (en) * | 2014-03-31 | 2014-07-30 | 刘骏涛 | Hand charger |
| CN103956810A (en) * | 2014-03-31 | 2014-07-30 | 刘骏涛 | Hand charger |
| WO2015149262A1 (en) * | 2014-03-31 | 2015-10-08 | 刘骏涛 | Hand-cranked charger |
| WO2015149204A1 (en) * | 2014-03-31 | 2015-10-08 | 刘骏涛 | Hand-cranked charger |
| CN106130149A (en) * | 2016-06-30 | 2016-11-16 | 李前进 | A kind of small and exquisite, portable, electric power box of environmental protection |
| CN112653314A (en) * | 2020-12-18 | 2021-04-13 | 象山县三环机电有限公司 | Hand-operated small generator for charging mobile phone |
| CN112653314B (en) * | 2020-12-18 | 2021-12-28 | 象山县三环机电有限公司 | Hand-operated small generator for charging mobile phone |
| CN112953113A (en) * | 2021-01-20 | 2021-06-11 | 西安理工大学 | Multifunctional hand-operated emergency power generation device |
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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: 20090401 Termination date: 20120509 |