CN103516029A - Mobile phone charger baby - Google Patents
Mobile phone charger baby Download PDFInfo
- Publication number
- CN103516029A CN103516029A CN201310494257.2A CN201310494257A CN103516029A CN 103516029 A CN103516029 A CN 103516029A CN 201310494257 A CN201310494257 A CN 201310494257A CN 103516029 A CN103516029 A CN 103516029A
- Authority
- CN
- China
- Prior art keywords
- charging
- mobile phone
- battery core
- lithium electricity
- controlled
- 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.)
- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 29
- 230000005611 electricity Effects 0.000 claims description 20
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 2
- 238000000151 deposition Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to a mobile phone charger baby which comprises a lithium battery cell, a charging port and a discharging port. The charging port is connected with the lithium battery cell through a voltage reducer; the discharging port is connected with the lithium battery cell through a voltage booster. The mobile phone charger baby is characterized in that the lithium battery cell has a voltage of 3.0 to 4.0V; the charging port, the voltage reducer and the lithium battery cell are controlled by a charging management system; the charging management system can automatically regulate a charging current according to the voltage of the lithium battery cell. The mobile phone charger baby is rapid to charge, is gentle and stable to discharge and provides the maximal convenience and protection for a mobile phone.
Description
Technical field
The present invention relates to a kind of portable power source portable set, be specifically related to a kind of mobile phone charging treasured.
Background technology
Mobile phone charging is precious, is called again mobile phone portable power source, portable power source.A portable charger that integrates power supply and charge function, can charge or standby power supply whenever and wherever possible to digital equipments such as mobile phones.Generally by lithium cell or dry cell as charge storage unit.The battery that is different from interiors of products configuration, is also externally hanging battery.
The charging plug of mobile phone charging treasured self directly can have the electric installation of depositing to charging of mobile devices and self by AC power, the mixture that is equivalent to a charger and reserve battery, compare stand-by power supply and can simplify the device of a charging plug, and it self has the electric installation of depositing than charger, can when there is no straight power supply or going out, to digital product, not provide stand-by power supply.Precious its definition of charging is exactly to facilitate portative large capacity portable power supply.It is a collection accumulate, boosts, and Charge Management is in the portable set of one.
Charging treasured substantially all by poly-lithium battery as charge storage unit.Itself is exactly the electric installation of depositing of a lithium battery polymer, carries out the regulation and control of voltage by IC chip, then charges or then accumulate can discharge the electric weight of storage by connecting power line.Charging treasured miscellaneous is very many on the market at present, but all has defect, and developing a kind of quick, stable high-quality that charges is a problem that is worth research.
Summary of the invention
The object of the present invention is to provide a kind of mobile phone charging precious, its charging is quick, electric discharge is stable gently, to mobile phone, provides maximum convenience and protection.
Technical solution of the present invention is:
1, a kind of mobile phone charging is precious, comprise lithium electricity battery core, charging port and electric discharge port, described charging port is connected with lithium electricity battery core by reducing transformer, described electric discharge port, by stepup transformer and lithium electricity battery core, is characterized in that: the voltage of described lithium electricity battery core is between 3.0-4.0V; Described charging port, reducing transformer and lithium electricity battery core are controlled by charging management system; Described charging management system can, according to the voltage of lithium electricity battery core, regulate charging current automatically.
2, mobile phone charging is precious according to claim 1, it is characterized in that: described reducing transformer adopts integrated step-down chip.
3, mobile phone charging is precious according to claim 1, it is characterized in that: described stepup transformer is the constant output 5.0 V voltages that boost evenly.
4, precious according to mobile phone charging described in claim 1～3, it is characterized in that: described charging port and electric discharge port adopt attaching plug or USB interface.
5, mobile phone charging is precious according to claim 4, it is characterized in that: described charging management system is controlled and comprised that preliminary filling is controlled, constant voltage charge is controlled and floating charge is controlled.
The present invention adopts integrated step-down chip, has the feature fast of charging, and stepup transformer is the constant output 5.0 V voltages that boost evenly, and electric discharge is stable gently, to mobile phone, provides maximum convenience and protection.
Accompanying drawing explanation
Fig. 1 is that electrical equipment of the present invention connects block diagram.
Embodiment
Referring to Fig. 1, a kind of mobile phone charging is precious, comprises lithium electricity battery core, charging port and electric discharge port, and described charging port is connected with lithium electricity battery core by reducing transformer, and described electric discharge port is by stepup transformer and lithium electricity battery core, and the voltage of lithium electricity battery core is between 3.0-4.0V; Described charging port, reducing transformer and lithium electricity battery core are controlled by charging management system; Described charging management system can, according to the voltage of lithium electricity battery core, regulate charging current automatically.
Reducing transformer adopts integrated step-down chip.
Stepup transformer is the constant output 5.0 V voltages that boost evenly.
Charging port and electric discharge port adopt attaching plug or USB interface.
Charging management system is controlled and is comprised that preliminary filling is controlled, constant voltage charge is controlled and floating charge is controlled.
The present invention is a collection accumulate, boosts, and Charge Management is in the portable set of one.Accumulate medium generally adopts lithium electricity battery core, and its voltage is between 3.0-4.0V, and voltage declines along with the decline of electric weight.It is more than can Reusability hundreds of times.So after the precious electric energy of charging uses, must charge to portable power source.Its principle with charge the phone the same.Be connected on the USB computer interfaceJi Suanjijiekou of 5V or USB charger and can charge to portable power source.So also must there be charging management system portable power source inside.Charging management system can, according to the voltage of lithium electricity, regulate charging current automatically.
Claims (5)
1. a mobile phone charging is precious, comprise lithium electricity battery core, charging port and electric discharge port, described charging port is connected with lithium electricity battery core by reducing transformer, described electric discharge port, by stepup transformer and lithium electricity battery core, is characterized in that: the voltage of described lithium electricity battery core is between 3.0-4.0V; Described charging port, reducing transformer and lithium electricity battery core are controlled by charging management system; Described charging management system can, according to the voltage of lithium electricity battery core, regulate charging current automatically.
2. mobile phone charging is precious according to claim 1, it is characterized in that: described reducing transformer adopts integrated step-down chip.
3. mobile phone charging is precious according to claim 1, it is characterized in that: described stepup transformer is the constant output 5.0 V voltages that boost evenly.
4. precious according to mobile phone charging described in claim 1～3, it is characterized in that: described charging port and electric discharge port adopt attaching plug or USB interface.
5. mobile phone charging is precious according to claim 4, it is characterized in that: described charging management system is controlled and comprised that preliminary filling is controlled, constant voltage charge is controlled and floating charge is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310494257.2A CN103516029A (en) | 2013-10-21 | 2013-10-21 | Mobile phone charger baby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310494257.2A CN103516029A (en) | 2013-10-21 | 2013-10-21 | Mobile phone charger baby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103516029A true CN103516029A (en) | 2014-01-15 |
Family
ID=49898288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310494257.2A Pending CN103516029A (en) | 2013-10-21 | 2013-10-21 | Mobile phone charger baby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103516029A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201725A (en) * | 2014-02-25 | 2014-12-10 | 江苏华兴电子有限公司 | A charging stand with the function of mobile power supply |
| WO2015127790A1 (en) * | 2014-02-25 | 2015-09-03 | 徐志明 | Charging dock having mobile power supply function |
| CN107342620A (en) * | 2016-05-03 | 2017-11-10 | 程帅 | Supper-fast charging " charger baby " |
-
2013
- 2013-10-21 CN CN201310494257.2A patent/CN103516029A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201725A (en) * | 2014-02-25 | 2014-12-10 | 江苏华兴电子有限公司 | A charging stand with the function of mobile power supply |
| WO2015127790A1 (en) * | 2014-02-25 | 2015-09-03 | 徐志明 | Charging dock having mobile power supply function |
| CN107342620A (en) * | 2016-05-03 | 2017-11-10 | 程帅 | Supper-fast charging " charger baby " |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209488195U (en) | Mobile terminal | |
| CN103138342A (en) | Wireless charging mobile power source | |
| CN104065124A (en) | Mobile terminal with false battery function and false battery enabling and disabling method thereof | |
| CN104518526A (en) | Power bank with wireless charging function | |
| CN103516029A (en) | Mobile phone charger baby | |
| CN104901358A (en) | Power supply circuit, power supply method and terminal | |
| CN103151812A (en) | Wireless charging mobile power supply | |
| CN104767243B (en) | A kind of charging method and device and charging circuit and the charging system with the circuit | |
| CN204376508U (en) | A kind of quick-charging circuit | |
| US9425648B2 (en) | Mobile device solar powered charging apparatus, method, and system | |
| CN204012788U (en) | Portable integrated portable power source | |
| CN207691493U (en) | A kind of intelligent charger | |
| CN204145007U (en) | With the charger of handset mounting | |
| CN203800657U (en) | Mobile power supply with expansible cell grooves | |
| CN203387210U (en) | An input and output circuit structure of a mobile power supply | |
| CN201742123U (en) | Notebook computer battery charger | |
| CN203933132U (en) | Visual intelligent compact power | |
| CN203522263U (en) | Portable digital product electric power sharing device | |
| CN205123372U (en) | Utilize battery charging outfit of WIFI signal | |
| CN103700999A (en) | Novel portable USB (universal serial bus) concentrator | |
| CN203800645U (en) | Charging Po | |
| CN204258394U (en) | A kind of Split movable power supply | |
| CN209472405U (en) | PDVD 5V power management system | |
| CN205070491U (en) | Novel mobile power supply | |
| CN204732902U (en) | A kind of power supply circuits and terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |
|
| WD01 | Invention patent application deemed withdrawn after publication |