CN203193292U - Electric vehicle/mobile phone digital charger - Google Patents
Electric vehicle/mobile phone digital charger Download PDFInfo
- Publication number
- CN203193292U CN203193292U CN 201220552554 CN201220552554U CN203193292U CN 203193292 U CN203193292 U CN 203193292U CN 201220552554 CN201220552554 CN 201220552554 CN 201220552554 U CN201220552554 U CN 201220552554U CN 203193292 U CN203193292 U CN 203193292U
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- mobile phone
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- phone digital
- pulse width
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- Expired - Fee Related
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- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides an electric vehicle/mobile phone digital charger. The electric vehicle/mobile phone digital charger can convert voltage used for electric vehicles into charging voltage of mobile phone digital products. With the electric vehicle/mobile phone digital charger adopted, it is convenient for users to charge the electric vehicles and the mobile phone digital products simultaneously. Input voltage range of the electric vehicle/mobile phone digital charger is from direct-current 36V to 100V. The electric vehicle/mobile phone digital charger comprises a power supply input interface, an input filtering circuit, a high frequency converter, an output rectifying and filtering circuit, a switching circuit, a PWM (pulse width modulation) circuit, an output sampling circuit, an output interface, oscillation circuit and a switching PWM pulse width control circuit; the power supply input interface is connected with the input filtering circuit; the input filtering circuit is connected with the high frequency converter, the oscillation circuit, the switching PWM pulse width control circuit and the switching circuit; the oscillation circuit and the switching PWM pulse width control circuit are connected with the PWM (pulse width modulation) circuit; the high frequency converter is connected with the output rectifying and filtering circuit; the output rectifying and filtering circuit is connected with the output sampling circuit; the output sampling circuit is connected with the PWM (pulse width modulation) circuit and the output interface.
Description
Technical field
The utility model relates to the product that a kind of electric motor car (electric bicycle, battery vehicle, motor bicycle) battery supply is changed hands the digital series products charging of machine.Can external, built-inly make things convenient for the digital series products charging of electric motor car user adversary machine.
Background technology
At present, the digital charger of regular handset is the civil power conversion, and input voltage is confined to AC100-240V.Battery of electric vehicle power source voltage scope is between DC36-100V, and common charger can't normally use in electric motor car.Electric motor car is now widely applied in daily life, and the battery of electric vehicle power supply has very big mobile power supply capacity, and the charging voltage of utilizing the battery power voltage transitions to become mobile phone digital to need is the charging of mobile phone digital series products.The electric motor car that is convenient for people to use is mobile phone digital series products mobile charging and emergent charging simultaneously.Common charger can't satisfy people's demand.
Summary of the invention
Electric motor car mobile phone digital charger when using electric motor car in order to satisfy people, can utilize electric motor car to be the charging of mobile phone digital series products.The utility model provides, and a kind of is power supply with battery of electric vehicle, and the battery of electric vehicle power source voltage is converted to mobile phone digital series products charging voltage.Make things convenient for the user when using electric motor car, whenever and wherever possible the mobile phone digital series products is charged.Electric motor car mobile phone digital charger input voltage range is DC36-100V.
The technical scheme that its technical problem that solves electric motor car mobile phone digital charger, utility model adopts is: input is adopted the high frequency switch power technology with electric motor car battery supply voltage DC36-100V power supply, makes 5V or 3.3V to the 18V voltage of output voltage stabilization; Input can directly insert or insert the charging battery of electric vehicle interface, and output directly charges to the mobile phone digital series products; Output uses the USB2.0 interface of standard.Insert the USB charging wire and connect mobile phone digital series products charging inlet, with the charging of mobile phone digital series products.
Electric motor car mobile phone digital charger, the beneficial effect of utility model is: utilize the battery of electric vehicle power supply to do power supply.Insert or access battery of electric vehicle power interface, directly the mobile phone digital series products is charged; Can utilize electric motor car that the mobile phone digital series products is charged whenever and wherever possible; Can be in the electric motor car running, to the charging of mobile phone digital series products or mobile charging (being called for short: fill while riding).
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2, Fig. 3, Fig. 4, Fig. 5 are the utility model electric motor car mobile phone digital charger patterns.
Embodiment
Among Fig. 1, electric motor car mobile phone digital charger inserts the electric motor car charging inlet, utilizes cell voltage DC36-100V, and input voltage is given oscillating circuit, the power supply of switch PWM control circuit, to switch converters, through switching circuit vibration driving switch circuit.High-frequency converter magnetization process output rectifier and filter, output sampling circuit, pulse width control circuit control ON time, output interface reaches stable output voltage.By forming with the lower part: power input interface, input filter circuit, high-frequency converter, output rectifier and filter, switching circuit, the PWM pulse-width modulation circuit, output sampling circuit, output interface and oscillating circuit, the switch PWM pulse width control circuit, power input interface connects input filter circuit, input filter circuit connects high-frequency converter and oscillating circuit, the switch PWM pulse width control circuit, oscillating circuit, the switch PWM pulse width control circuit connects the PWM pulse-width modulation circuit, high-frequency converter connects output rectifier and filter and switching circuit, switching circuit connects oscillating circuit, the switch PWM pulse width control circuit, output rectifier and filter connects output sampling circuit, and output sampling circuit connects PWM pulse-width modulation circuit and output interface.
Claims (1)
1. electric motor car mobile phone digital charger, it is characterized in that: comprise power input interface, input filter circuit, high-frequency converter, output rectifier and filter, switching circuit, the PWM pulse-width modulation circuit, output sampling circuit, output interface and oscillating circuit, the switch PWM pulse width control circuit, power input interface connects input filter circuit, input filter circuit connects high frequency transition and oscillating circuit, the switch PWM pulse width control circuit, oscillating circuit, the switch PWM pulse width control circuit connects the PWM pulse-width modulation circuit, high-frequency converter connects output rectifier and filter and switching circuit, switching circuit connects oscillating circuit, the switch PWM pulse width control circuit, output rectifier and filter connects output sampling circuit, and output sampling circuit connects PWM pulse-width modulation circuit and output interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220552554 CN203193292U (en) | 2012-10-15 | 2012-10-15 | Electric vehicle/mobile phone digital charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220552554 CN203193292U (en) | 2012-10-15 | 2012-10-15 | Electric vehicle/mobile phone digital charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203193292U true CN203193292U (en) | 2013-09-11 |
Family
ID=49110122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220552554 Expired - Fee Related CN203193292U (en) | 2012-10-15 | 2012-10-15 | Electric vehicle/mobile phone digital charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203193292U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618183A (en) * | 2013-10-28 | 2014-03-05 | 江苏腾威电子有限公司 | A charging adapter for a golf cart |
| CN104037923A (en) * | 2014-06-12 | 2014-09-10 | 吉林鼎基电力设备工程有限公司 | Pulse constant current charger |
| US9887566B2 (en) | 2015-12-28 | 2018-02-06 | International Business Machines Corporation | System for charging mobile device using an ad-hoc infrastructure with energy harvesting capabilities |
-
2012
- 2012-10-15 CN CN 201220552554 patent/CN203193292U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618183A (en) * | 2013-10-28 | 2014-03-05 | 江苏腾威电子有限公司 | A charging adapter for a golf cart |
| CN104037923A (en) * | 2014-06-12 | 2014-09-10 | 吉林鼎基电力设备工程有限公司 | Pulse constant current charger |
| CN104037923B (en) * | 2014-06-12 | 2016-05-18 | 吉林鼎基电力设备工程有限公司 | Pulse constant current charger |
| US9887566B2 (en) | 2015-12-28 | 2018-02-06 | International Business Machines Corporation | System for charging mobile device using an ad-hoc infrastructure with energy harvesting capabilities |
| US9997936B2 (en) | 2015-12-28 | 2018-06-12 | International Business Machines Corporation | System for charging mobile device using an ad-hoc infrastructure with energy harvesting capabilities |
| US10587132B2 (en) | 2015-12-28 | 2020-03-10 | International Business Machines Corporation | System for charging mobile device using an ad-hoc infrastructure with energy harvesting capabilities |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20151015 |
|
| EXPY | Termination of patent right or utility model |