CN204696774U - One is transferred the files charger - Google Patents
One is transferred the files charger Download PDFInfo
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- CN204696774U CN204696774U CN201520390247.9U CN201520390247U CN204696774U CN 204696774 U CN204696774 U CN 204696774U CN 201520390247 U CN201520390247 U CN 201520390247U CN 204696774 U CN204696774 U CN 204696774U
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- charger
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- 239000013078 crystal Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses one to transfer the files charger, comprise charging circuit; Also comprise the control circuit and circuit of transferring the files that are connected respectively with charging circuit respectively; Described control circuit mainly comprises single-chip microcomputer and electronic switch; Described single-chip microcomputer is connected with charging circuit by electronic switch; Described circuit of transferring the files comprises transfer the files circuit and electric current of voltage and to transfer the files circuit.The utility model structure is simple, and cost of manufacture is lower, and can realize different model charging battery of electric vehicle, reduces the production cost of manufacturer and facilitates the use of consumer.
Description
Technical field
The utility model relates to charger, has been specifically related to one and has transferred the files charger.
Background technology
At present, electric car charger and battery of electric vehicle model use one to one.If battery pack model is the charger that 48V12Ah can only use 48V12Ah model.Battery pack model is the charger that 48V20Ah can only use model.60V12Ah, 60V20Ah battery size be also separately two kinds of charger models.This pairing using forestland can allow manufacturer and consumer with the waste of a lot of cost.
Market also there is another kind of universal charger technologies.This charger master is for basic structure with tandem constant current charge technology.No matter battery be 48V or 72V or 96V it can self adaptation.But the charger of this pattern has some shortcomings.Shortcoming one is the cell voltage in order to adapt to wide region, and it will with the voltage of the highest battery for design basis.This ceiling voltage is when filling small voltage battery, and charger itself can share most of voltage, so self-heating amount is large, energy consumption is large.Shortcoming two is owing to being automatically adapt to external battery voltage, and the full electricity of often kind of battery stops voltage to be all different, so just need the chip of intelligence and program to come model and the power supply halted state of automatic decision external connection battery.But easily can produce mistake in computation, the possibility of filling bad battery just increases.Shortcoming three, this charger increases along with accommodation and the intelligent software of control automatically becomes all the more intelligent and complicated, and that cost is also increase greatly thereupon.
In addition, the timing mode of charger has two kinds, and a kind of is install an independently regular socket additional at the civil power loader of charger.One is at charger internal, and intelligent control chip increases timing function software.
Install additional at market loader and fill independently regular socket.Although it can arrange regular time carry out power-off.But it has individual shortcoming, signal reaction and process cannot be carried out with the full power state of charger.In the timing range of timer, charger full electricity, turns green light, enters small area analysis floating charge state, but timer because of being also less than the time so market of charging can not be concluded.This all can be unfavorable to charger and battery.
The intelligent control chip of charger increases timer.Weak point one is the clocking capability that do not charge.Although, timing time range can be set.But user is charging process at ordinary times, substantially do not know to need how long just can be full of, so a larger timing just can only be arranged.Setup times overcharges, and too early, the state number of times often entering floating charge is long for the full electricity of battery, and also can reduce battery life has impact.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, one is provided to transfer the files charger, the utility model not only can charge to the battery of different model, realize the rear auto-breaking of full electricity simultaneously, and record is full of electric required time, be convenient to user and timing is set, realize the double shield of power-off.
To achieve these goals, the utility model have employed following technical scheme:
One is transferred the files charger, comprises charging circuit; Also comprise the control circuit and circuit of transferring the files that are connected with charging circuit respectively; Described control circuit mainly comprises single-chip microcomputer and electronic switch; Described single-chip microcomputer is connected with charging circuit by electronic switch; Described circuit of transferring the files comprises transfer the files circuit and electric current of voltage and to transfer the files circuit.
Further, described single-chip microcomputer also connecting fluid crystal display screen and LED light.
Further, described voltage circuit of transferring the files comprises resistance RU1, resistance RU2, K switch 1 and at least two resistance RUn be connected in parallel; Described resistance RU1 one end connects voltage output end, and the other end is connected with resistance RU2 one end, described resistance RU2 other end ground connection; The input wiring terminal of described K switch 1 is connected with single-chip microcomputer, and is connected with the connecting line of resistance RU1 and resistance RU2; One end of described at least two resistance RUn be connected in parallel is connected with the output line terminal of K switch 1, other end ground connection.
Further, described electric current is transferred the files the resistance RAn that circuit comprises resistance RA1, resistance RA2, K switch 2, operational amplifier U and at least two are connected in parallel; Described resistance RA1 one end is connected with operational amplifier output terminal, and the other end is connected with resistance RA2 one end, described resistance RA2 other end ground connection; The input wiring terminal of described K switch 2 connects with the connecting line of resistance RA1 and resistance RA2 and the input of operational amplifier U respectively; One end of described at least two resistance RAn be connected in parallel is connected with the output line terminal of K switch 2, other end ground connection; The other end input of described operational amplifier U connects load.
Further, described K switch 1 is hilted broadsword Multi-band switch or many grades of electronic switches, achieves and manually transfers the files with dual automatically.。
Further, described K switch 2 is hilted broadsword Multi-band switch or many grades of electronic switches, achieves and manually transfers the files with dual automatically.。
Described single-chip microcomputer carries timing clocking capability; Described voltage is transferred the files in circuit, hinders the center voltage of RU1 and resistance RU2 as sampled voltage, changed the charging voltage of output by the resistance adjusting RU2 by power taking; Determine the resistance of RU1, then design RUn according to the magnitude of voltage needed for rechargeable battery, each voltage has a resistance correspondence, is connected with RUn by K switch 1, realizes the continuous voltage regulating of charging voltage;
Described electric current is transferred the files in circuit, determines the resistance of RA1, then designs RAn according to the current value needed for rechargeable battery, is connected with RAn by K switch 2, and the company realizing charging current adjusts; Realize constant current charge by operational amplifier U to control, protective circuit.
Utility model works principle:
Switch on power, charging indicator light is bright, manually select voltage gear and electric current gear according to the model of rechargeable battery or automatically select voltage gear and electric current gear according to the rechargeable battery information that single-chip microcomputer collects, when single-chip microcomputer starts chargometer, and being presented in LCDs; After being full of electricity, the full signal of telecommunication in charging circuit feeds back to single-chip microcomputer, and Single-chip Controlling electronic switch and charging circuit disconnect, and full electric indicator light is bright, and single-chip microcomputer timing terminates, and LCDs display is full of electric required time; User can arrange a timing according to before the charging afterwards of this time, and after when being charged to, if single-chip microcomputer collects the full signal of telecommunication, Single-chip Controlling electronic switch and charging circuit disconnect; If rechargeable battery runs seldom, when can not be full of electricity in set timing, disconnected by set time and charging circuit by Single-chip Controlling electronic switch, after suspending charging certain hour, electronic switch recloses charging circuit, carry out repeatedly disconnection and the connection of electronic switch and charging circuit with this, prevent rechargeable battery from overcharging; The double shield to charger and battery is reached with this.
Compared with prior art, the beneficial effect that has of the utility model:
1. the utility model circuit structure is simple, and production cost is low, can promote production application well;
2. the utility model is controlled by the intelligent independent of single-chip microcomputer, can reach the effect of duplicate protection charger and battery;
3. the utility model can carry out according to the battery of different model charging of transferring the files, and reduces the production cost of producer and the purchase cost of consumer, and facilitates the use of consumer.
Accompanying drawing explanation
Fig. 1 is circuit structure block diagram of the present utility model;
Fig. 2 is that voltage of the present utility model is transferred the files circuit block diagram;
Fig. 3 is that electric current of the present utility model is transferred the files circuit block diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated, but protection range of the present utility model is not only confined to following specific embodiment.
Embodiment:
As shown in the figure, one is transferred the files charger, comprises charging circuit; Also comprise the control circuit and circuit of transferring the files that are connected with charging circuit respectively; Described control circuit mainly comprises single-chip microcomputer and electronic switch; Described single-chip microcomputer is connected with charging circuit by electronic switch; Described circuit of transferring the files comprises transfer the files circuit and electric current of voltage and to transfer the files circuit.
Described single-chip microcomputer is connecting fluid crystal display screen and LED light also.
Described voltage circuit of transferring the files comprises resistance RU1, resistance RU2, K switch 1 and at least two resistance RUn be connected in parallel; Described resistance RU1 one end connects voltage output end, and the other end is connected with resistance RU2 one end, described resistance RU2 other end ground connection; The input wiring terminal of described K switch 1 is connected with single-chip microcomputer, and is connected with the connecting line of resistance RU1 and resistance RU2; One end of described at least two resistance RUn be connected in parallel is connected with the output line terminal of K switch 1, other end ground connection.
Described electric current is transferred the files the resistance RAn that circuit comprises resistance RA1, resistance RA2, K switch 2, operational amplifier U and at least two are connected in parallel; Described resistance RA1 one end is connected with operational amplifier output terminal, and the other end is connected with resistance RA2 one end, described resistance RA2 other end ground connection; The input wiring terminal of described K switch 2 connects with the connecting line of resistance RA1 and resistance RA2 and the input of operational amplifier U respectively; One end of described at least two resistance RAn be connected in parallel is connected with the output line terminal of K switch 2, other end ground connection; The other end input of described operational amplifier U connects load.
Described K switch 1 is hilted broadsword Multi-band switch or many grades of electronic switches; Described K switch 2 is hilted broadsword Multi-band switch or many grades of electronic switches.
Described single-chip microcomputer carries timing clocking capability; Described voltage is transferred the files in circuit, hinders the center voltage of RU1 and resistance RU2 as sampled voltage, changed the charging voltage of output by the resistance adjusting RU2 by power taking; Determine the resistance of RU1, then design RUn according to the magnitude of voltage needed for rechargeable battery, each voltage has a resistance correspondence, is connected with RUn by K switch 1, realizes the continuous voltage regulating of charging voltage;
Described electric current is transferred the files in circuit, determines the resistance of RA1, then designs RAn according to the current value needed for rechargeable battery, is connected with RAn by K switch 2, and the company realizing charging current adjusts; Realize constant current charge by operational amplifier U to control, protective circuit.
The present embodiment operation principle:
Switch on power, charging indicator light is bright, manually select voltage gear and electric current gear according to the model of rechargeable battery or automatically select voltage gear and electric current gear according to the rechargeable battery information that single-chip microcomputer collects, when single-chip microcomputer starts chargometer, and being presented in LCDs; After being full of electricity, the full signal of telecommunication in charging circuit feeds back to single-chip microcomputer, and Single-chip Controlling electronic switch and charging circuit disconnect, and full electric indicator light is bright, and single-chip microcomputer timing terminates, and LCDs display is full of electric required time; User can arrange a timing according to before the charging afterwards of this time, and after when being charged to, if single-chip microcomputer collects the full signal of telecommunication, Single-chip Controlling electronic switch and charging circuit disconnect; If rechargeable battery runs seldom, when can not be full of electricity in set timing, disconnected by set time and charging circuit by Single-chip Controlling electronic switch, after suspending charging certain hour, electronic switch recloses charging circuit, carry out repeatedly disconnection and the connection of electronic switch and charging circuit with this, prevent rechargeable battery from overcharging; The double shield to charger and battery is reached with this.
Claims (6)
1. to transfer the files a charger, comprise charging circuit; It is characterized in that: also comprise the control circuit and circuit of transferring the files that are connected with charging circuit respectively; Described control circuit mainly comprises single-chip microcomputer and electronic switch; Described single-chip microcomputer is connected with charging circuit by electronic switch; Described circuit of transferring the files comprises transfer the files circuit and electric current of voltage and to transfer the files circuit.
2. charger of transferring the files according to claim 1, is characterized in that: described single-chip microcomputer is connecting fluid crystal display screen and LED light also.
3. charger of transferring the files according to claim 1, is characterized in that: described voltage circuit of transferring the files comprises resistance RU1, resistance RU2, K switch 1 and at least two resistance RUn be connected in parallel; Described resistance RU1 one end connects voltage output end, and the other end is connected with resistance RU2 one end, described resistance RU2 other end ground connection; The input wiring terminal of described K switch 1 is connected with single-chip microcomputer, and is connected with the connecting line of resistance RU1 and resistance RU2; One end of described at least two resistance RUn be connected in parallel is connected with the output line terminal of K switch 1, other end ground connection.
4. charger of transferring the files according to claim 1, is characterized in that: described electric current is transferred the files the resistance RAn that circuit comprises resistance RA1, resistance RA2, K switch 2, operational amplifier U and at least two are connected in parallel; Described resistance RA1 one end is connected with operational amplifier output terminal, and the other end is connected with resistance RA2 one end, described resistance RA2 other end ground connection; The input wiring terminal of described K switch 2 connects with the connecting line of resistance RA1 and resistance RA2 and the input of operational amplifier U respectively; One end of described at least two resistance RAn be connected in parallel is connected with the output line terminal of K switch 2, other end ground connection; The other end input of described operational amplifier U connects load.
5. charger of transferring the files according to claim 3, is characterized in that: described K switch 1 is hilted broadsword Multi-band switch or many grades of electronic switches.
6. charger of transferring the files according to claim 4, is characterized in that: described K switch 2 is hilted broadsword Multi-band switch or many grades of electronic switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390247.9U CN204696774U (en) | 2015-06-09 | 2015-06-09 | One is transferred the files charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390247.9U CN204696774U (en) | 2015-06-09 | 2015-06-09 | One is transferred the files charger |
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| Publication Number | Publication Date |
|---|---|
| CN204696774U true CN204696774U (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520390247.9U Expired - Fee Related CN204696774U (en) | 2015-06-09 | 2015-06-09 | One is transferred the files charger |
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| Country | Link |
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| CN (1) | CN204696774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697648A (en) * | 2020-06-10 | 2020-09-22 | 上海空间电源研究所 | Error amplification circuit with three control loops for lithium ion storage battery and control method thereof |
| CN113849027A (en) * | 2021-09-30 | 2021-12-28 | 深圳安吉尔饮水产业集团有限公司 | Gear adjusting current source circuit |
-
2015
- 2015-06-09 CN CN201520390247.9U patent/CN204696774U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697648A (en) * | 2020-06-10 | 2020-09-22 | 上海空间电源研究所 | Error amplification circuit with three control loops for lithium ion storage battery and control method thereof |
| CN111697648B (en) * | 2020-06-10 | 2022-03-04 | 上海空间电源研究所 | Error amplification circuit with three control loops for lithium ion storage battery and control method thereof |
| CN113849027A (en) * | 2021-09-30 | 2021-12-28 | 深圳安吉尔饮水产业集团有限公司 | Gear adjusting current source circuit |
| CN113849027B (en) * | 2021-09-30 | 2023-12-01 | 深圳安吉尔饮水产业集团有限公司 | Gear adjusting current source circuit |
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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: 20160923 Address after: The working building No. 32 Guangxi computing center, 530000 Nanning Road, the Guangxi Zhuang Autonomous Region, room 109. Patentee after: Guangxi Digital Electronics Co., Ltd. Address before: The Guangxi Zhuang Autonomous Region 530000 51 Jiangnan District of Nanning City Road 6, building B5, room 1-602 Patentee before: Qin Yongzhen |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20190609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |