CN201639335U - Charger capable of displaying charging parameters - Google Patents
Charger capable of displaying charging parameters Download PDFInfo
- Publication number
- CN201639335U CN201639335U CN2010201303475U CN201020130347U CN201639335U CN 201639335 U CN201639335 U CN 201639335U CN 2010201303475 U CN2010201303475 U CN 2010201303475U CN 201020130347 U CN201020130347 U CN 201020130347U CN 201639335 U CN201639335 U CN 201639335U
- Authority
- CN
- China
- Prior art keywords
- module
- charging
- output
- battery
- charger
- 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 - Lifetime
Links
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a charger capable of displaying charging parameters, which comprises a power supply conversion module (1) for converting commercial power into direct current and a charging and outputting module (4) for stabilizing the direct current and charging a battery (5). The charger further comprises a calculation control module (2), a display module (3) and a power supply module (6), wherein the calculation control module (2) is used for outputting the voltage to the charging and outputting module, sampling a current signal and calculating to generate charging process parameters; the display module (3) is used for displaying the charging process parameter; and the power supply module (6) is used for stabilizing the voltage of direct current and supplying power to the calculation control module and the display module. Compared with the prior art, the utility model can display the battery voltage in the charging process in real time when the battery is charged, accumulate charging electric energy parameters, accurately acquire the actual capacity of the battery when the charging is finished, play a role of identifying forged and fake batteries on the market and also ensure the safer and more convenient use.
Description
Technical field
The utility model relates to charging device, relates in particular to a kind of charger that shows charge parameter when charging the battery.
Background technology
Existing charger only is transformed to electric main direct current again to battery charge when charging the battery.Can't declare know be recharged the pond whether damage, aging and can't electric power storage.If when long to damage, aging battery charge will be dangerous.The user also can't in time know battery condition and charging process parameter, can not in time make corresponding disposal.
The utility model content
The utility model is the problems referred to above that will solve prior art, proposes a kind ofly can show cell voltage in the charging process in real time to battery charge the time charger of accumulative total rechargeable electrical energy parameter.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is a kind of charger that can show charge parameter of design, comprise civil power is transformed to galvanic power conversion module, stablize described direct current and to the charging output module of battery charge, it also comprises: charging output module output voltage, current signal are sampled, and calculate generation charging process CALCULATION OF PARAMETERS control module; The display module that shows described charging process parameter; Described direct current is carried out voltage stabilizing again to the supply module of calculation control module and display module power supply.
The aforementioned calculation control module is controlled charging output module output current according to output voltage, the electric current of described charging output module.
Above-mentioned charging output module comprises automatic identification battery polar, and changes the output polarity adjustment circuit of output current direction automatically.
Above-mentioned charging process parameter comprises voltage and accumulative total rechargeable electrical energy.
Compared with prior art, the utility model can show cell voltage in the charging process in real time to battery charge the time, accumulative total rechargeable electrical energy parameter is accurately learnt the battery actual capacity when charging finishes, play the effect of identification fake and forged battery on the market, with using safe ready more season.
Description of drawings
Below in conjunction with drawings and Examples the utility model is made detailed explanation, wherein:
Fig. 1 is the utility model theory diagram;
Fig. 2 is the circuit diagram of power conversion module, charging output module and the supply module of the utility model preferred embodiment;
Fig. 3 is the calculation control module circuit diagram of the utility model preferred embodiment.
Embodiment
Referring to Fig. 1, the utility model comprises civil power is transformed to galvanic power conversion module 1, the charging output module 4 of stablizing described direct current and charging to battery 5, it also comprises: the calculation control module 2 that charging output module output voltage, current signal are sampled, its internal calculation program is calculated these signals, generate the charging process parameter, then these parameters are shown by the display module 3 that is attached thereto; It also comprises described direct current is carried out voltage stabilizing again to the supply module 6 of calculation control module 2 and display module 3 power supplies.
In preferred embodiment, calculation control module is used microcomputer CPU, its output voltage according to described charging output module 4, electric current, control charging output module 4 output currents.Referring to Fig. 2, the control signal of microcomputer CPU is added to the basis set of triode Q3 through terminal 2 and D6, thereby controls the shutoff of Q3.Described charging output module 4 comprises automatic identification battery polar, and changes the output polarity adjustment circuit of output current direction automatically.Output polarity is adjusted circuit and is made of triode Q4,5,6,7, and wherein 5 and No. 3 terminals connect rechargeable battery.Described charging process parameter comprises the current magnitude of voltage of battery and the rechargeable electrical energy that battery charge is added up.Fig. 3 has shown the annexation of microcomputer CPU, and interface RP1 flows to display module 3 with procedure parameter.The H1 interface is connected with each module among Fig. 2.Wherein No. 1 terminal in the Port5 map interlinking 2 is introduced power Vcc by supply module 6; No. 6 terminals in the Port6 map interlinking 2 are introduced ground GND; 5 and No. 3 terminals in Port1, the 3 difference map interlinkings 2 are introduced voltage signal batt+ and batt-; No. 4 terminals in the Port2 map interlinking 2 are introduced current signal batt-r; No. 2 terminals are sent voltage control signal in the Port4 map interlinking 2.P1 to P7 is the calculation procedure input port.
Display module is LCD liquid crystal indicator or LED light emitting display device or numeric type light-emitting diode.
Above embodiment is only for illustrating non-providing constraints.Anyly do not break away from spirit of the present invention and category, and, all should be contained among the application's the claim scope its equivalent modifications of carrying out or change.
Claims (4)
1. charger that can show charge parameter, comprise civil power is transformed to galvanic power conversion module (1), the charging output module (4) of stablizing described direct current and charging to battery (5), it is characterized in that also comprising: charging output module output voltage, current signal are sampled, and calculate generation charging process CALCULATION OF PARAMETERS control module (2); The display module (3) that shows described charging process parameter; Described direct current is carried out voltage stabilizing again to the supply module (6) of calculation control module and display module power supply.
2. charger as claimed in claim 1 is characterized in that: described calculation control module (2) is controlled charging output module output current according to output voltage, the electric current of described charging output module.
3. charger as claimed in claim 1 is characterized in that: described charging output module (4) comprises automatic identification battery polar, and changes the output polarity adjustment circuit of output current direction automatically.
4. charger as claimed in claim 1 is characterized in that: described charging process parameter comprises voltage and accumulative total rechargeable electrical energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201303475U CN201639335U (en) | 2010-03-12 | 2010-03-12 | Charger capable of displaying charging parameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201303475U CN201639335U (en) | 2010-03-12 | 2010-03-12 | Charger capable of displaying charging parameters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639335U true CN201639335U (en) | 2010-11-17 |
Family
ID=43083842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201303475U Expired - Lifetime CN201639335U (en) | 2010-03-12 | 2010-03-12 | Charger capable of displaying charging parameters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103595079A (en) * | 2012-08-16 | 2014-02-19 | 深圳市海洋王照明工程有限公司 | Cell charging and discharging display circuit |
-
2010
- 2010-03-12 CN CN2010201303475U patent/CN201639335U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103595079A (en) * | 2012-08-16 | 2014-02-19 | 深圳市海洋王照明工程有限公司 | Cell charging and discharging display circuit |
| CN103595079B (en) * | 2012-08-16 | 2018-01-16 | 深圳市海洋王照明工程有限公司 | A kind of battery charging and discharging display circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203387218U (en) | USB charger with battery pole electric quantity display | |
| CN104348192A (en) | USB charger of electronic cigarette | |
| CN203339772U (en) | Electronic cigarette USB charger | |
| CN204290446U (en) | Digitally controlled multifunctional charger | |
| CN203589815U (en) | Mobile power for charging electronic products | |
| CN103475054A (en) | Intelligently-controlled lithium battery charger and charging control method | |
| CN204465104U (en) | A kind of portable set charging power source circuit | |
| CN103024185A (en) | Mobile terminal battery charging state reminding method and device and mobile terminal | |
| CN104810897B (en) | A kind of Fast simulation charging method | |
| CN202025832U (en) | Charging battery and charging system | |
| CN103746433B (en) | The device of multi-functional charge-discharge circuit and composition thereof | |
| CN201994718U (en) | Intelligent power supply and charging circuit | |
| CN201639335U (en) | Charger capable of displaying charging parameters | |
| CN205049712U (en) | Synchronous four line method sampling internal resistance of cell device | |
| CN204258343U (en) | A kind of lithium battery group monitor and repairing device with multi-string battery | |
| CN105375586A (en) | Battery charge and discharge management device and metering instrument manufactured by the same | |
| CN102487207A (en) | Solar charger | |
| CN201699253U (en) | Power supply seat with intelligent charging function | |
| CN204465115U (en) | A kind of fully-automatic intelligent liquid crystal charger for storage battery charging | |
| CN201048302Y (en) | Constant-current charger | |
| CN201839030U (en) | Mobile terminal capable of intelligently indentifying type of rechargeable battery | |
| CN105656152B (en) | A kind of portable transponder read write line cell managing device | |
| CN201985584U (en) | Charging circuit for lithium iron phosphate charging battery | |
| CN204481503U (en) | A kind of level lithium battery charging management circuit | |
| CN204721277U (en) | A kind of solar power supply apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151221 Address after: 523710 Guangdong city of Dongguan province Tangxia Zhen Lin village Hongye North Road No. 166-3 building Patentee after: Dongguan City Industrial Co., Ltd. OK Address before: 518103, Shenzhen, Guangdong, Baoan District Fuyong town Yonghe Road, double gold Hui Industrial City, D1 Patentee before: Shenzhen Vip-Tek Electronics Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |
|
| CX01 | Expiry of patent term |