CN205248843U - Electricity charging protection device that drives - Google Patents
Electricity charging protection device that drives Download PDFInfo
- Publication number
- CN205248843U CN205248843U CN201520995620.3U CN201520995620U CN205248843U CN 205248843 U CN205248843 U CN 205248843U CN 201520995620 U CN201520995620 U CN 201520995620U CN 205248843 U CN205248843 U CN 205248843U
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- China
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- battery
- electricity
- control
- electronic switch
- driving
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- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model belongs to the technical field of the electricity management system technique of driving and specifically relates to an electricity charging protection device that drives, driving controller, intelligence including battery, electricity and filling accuse ware and electronic switch, electronic switch fills control signal switch -on power conversion module and the charging circuit of battery or the control drive circuit of switch -on electric drive controller and battery of accuse ware according to intelligence. The utility model discloses a when electricity charging protection device that drives charged at the battery, the intelligent control ware can be put through charging circuit and block control drive circuit through electronic switch, ensures the electricity and drives to carry out the battery safely and charge.
Description
Technical field
The utility model relates to the electricity battery management technical field of driving, and especially a kind ofly drives for electricityCell charge protection system.
Background technology
At present, the electricity common application in people's life of driving, for example electric bicycle, battery-operated motor cycle,Electric automobiles etc., along with the development in epoch, the use of the vehicle that use electric energy drives is also more and more wider, makesWith having corresponding battery charging management system in process, and the lasting progress of battery technology also requires more multipleAssorted charging algorithm is to realize quick, safe charging. Therefore need charging process to supervise more accuratelyControl, to shorten the charging interval, to reach maximum battery capacity, and prevents that battery from damaging. Existing electricity is drivenWhile charging, be by plug incoming transport mains supply interface, now just charge, electricity when chargingThe protection module in pond is made up of two FETs and privacy protection integrated package, and privacy protection integrated package comprisedCharging control valve and overdischarge control valve, overcharge control valve and overdischarge control valve are series at circuit, by protectingProtect IC and monitor cell voltage and control, in the time that cell voltage rises to warning value, additives for overcharge protection pipe cutsOnly, stopping charging, there is following problem in this kind of protection module, on the one hand, and IC monitoring circuit monitoring inaccuracy,Cause discharge and recharge insufficient, the drive circuit of controller of battery and electricity in electricity is driven charging process on the other handIn "on" position, in the time carrying out battery charging, there is like this potential safety hazard, especially large-scale electric automobileIn the time of charging, if controller does not have power-off protection, there is abnormal conditions Time Controller and electric machine assembly easyBurnt, and also can be caused unexpected injury to people.
Utility model content
The purpose of this utility model is to overcome the defect that prior art exists, provide a kind of monitoring accurately andThe safe and reliable electricity charge protection device of driving.
In order to realize the purpose of this utility model, the technical scheme adopting is:
The electricity of the present utility model charge protection device of driving, comprises
Battery, for driving to provide electric power to electricity;
The electricity controller of driving, drives for controlling motor;
Intelligence is filled control device, comprises power transfer module, battery detection module and intelligent control module, instituteState intelligent control module according to the detection signal control electronic switch of battery detection module;
Electronic switch, fills the control signal of control device and connects or blocking circuit according to described intelligence;
The power output end of described power transfer module is electrically connected through described electronic switch and described batteryConnect, described battery and power transfer module are series at charging circuit, the drive power supply of controller of described electricityInput is electrically connected with described battery through described electronic switch, described electricity drive controller and battery stringsBe coupled to the control drive circuit of motor, described electronic switch fills the control signal of control device according to described intelligenceConnect described charging circuit and block described control drive circuit simultaneously.
Battery detection module described in the utility model comprises current detecting unit, voltage detection unit and temperatureDegree detecting unit, described current detecting unit, voltage detection unit and temperature detecting unit respectively with instituteState battery electrical connection, described current detecting unit, voltage detection unit and temperature detecting unit respectively willDetection signal sends to described intelligent control module.
Intelligent control module described in the utility model comprises single-chip microcomputer and clock signal unit, clock signalUnit is for generation of the needed sequential of single-chip microcomputer work, and described single-chip microcomputer is according to the routine processes writingDescribed detection signal is also controlled described electronic switch folding.
The power input of power transfer module described in the utility model and electric main input are electrically connectedConnect.
Single-chip microcomputer described in the utility model is also connected with LED display unit, and described single-chip microcomputer is by calculating placeMonitoring result after reason sends to LED display unit.
The drive beneficial effect of charge protection device of electricity of the present utility model is: electricity of the present utility model drivesThe drive controller, intelligence of battery, electricity that comprise of car charge protection device fills control device and electronic switch, electricityThe switch on power charging circuit of modular converter and battery of the control signal that sub-switch fills control device according to intelligenceOr connect the control drive circuit of electric drive controller and battery, in the time that battery charges, intelligenceController connects charging circuit by electronic switch and drive circuit is controlled in blocking-up, guarantees the electricity safety of drivingGround carries out battery charging.
In addition, battery detection module comprises current detecting unit, voltage detection unit and temperature detection listUnit, battery detection module comprises that current detecting unit, voltage detection unit and temperature detecting unit are respectivelyBe electrically connected with battery, current detecting unit, voltage detection unit and temperature detecting unit will detect respectivelySignal sends to intelligent control module, and intelligent control module is comprehensive according to voltage, electric current and battery temperatureJudge charged state and the behaviour in service of battery, measure more accurately, and Based Intelligent Control when abnormal occursModule can fast shut-off control drive circuit, prevent unexpected generation, and monitored results can be presented atIn LED display unit, maintainer can check vehicles according to monitored results.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the electricity of the present utility model charge protection device schematic diagram of driving.
Wherein: battery 1; The electricity controller 2 of driving; Intelligence is filled control device 3, power transfer module 31,Battery detection module 32, intelligent control module 33; Electronic switch 4.
Detailed description of the invention
Embodiment mono-:
As shown in Figure 1, the present embodiment the electricity charge protection device of driving comprise that battery 1, electricity driveController 2, intelligence are filled control device 3 and electronic switch 4, and wherein, battery 1 is for driving to provide to electricityElectric power, electricity is driven controller 2 for controlling motor driving, and electronic switch 4 fills control device 3 according to intelligenceControl signal connect or blocking circuit, particularly, intelligence fill control device 3 comprise power transfer module31, battery detection module 32 and intelligent control module 33, the power supply input of power transfer module 31End is electrically connected with electric main input, and electric main input, for incoming transport civil power, exchanges cityThe voltage of electricity is 220V, and ac frequency is 50HZ, the power output end warp of power transfer module 31Cross electronic switch 4 and be electrically connected with battery 1, battery 1 and power transfer module 31 are series at charged electricalRoad, the drive power input of controller 2 of electricity is electrically connected with battery 1 through electronic switch 4, and electricity drivesVehicle controller 2 and battery 1 are series at the control drive circuit of motor.
Intelligent control module 33 connects according to the detection signal control electronic switch 4 of battery detection module 32The charging circuit of energize modular converter 31 and battery 1 is blocked electricity drive controller 2 and battery simultaneously1 control drive circuit, or intelligent control module 33 control electronic switch 4 connect electricity drive controlThe control drive circuit of device 2 processed and battery 1 disconnects charging circuit simultaneously, can guarantee like this battery1 in single charge mode or single drive pattern, ensures the electricity safety of charging of driving, intelligenceControl module 33 timings receive the detection signal that battery detection module 32 sends, when the electric weight of battery 1After being full of, intelligent control module 33 automatic control electronic switchs 4 are blocked the charging circuit of battery. Pull outFall after input power, intelligent control module 33 is controlled electronic switch 4 and is connected the control driving that electricity is drivenCircuit, makes electricity drive to be in and treats running status, and while connecting input power, intelligent control module 33 is controlledCharging circuit connected by electronic switch 4 processed and drive circuit is controlled in blocking-up.
In order to improve monitoring accuracy, the battery detection module 32 in the present embodiment comprises current detecting listUnit, voltage detection unit and temperature detecting unit, current detecting unit, voltage detection unit and temperatureDetecting unit is electrically connected with battery 1 respectively, current detecting unit, voltage detection unit and temperature detectionUnit sends to detection signal respectively intelligent control module 33, intelligent control module 33 according to voltage,Electric current and battery temperature comprehensively judge charged state and the behaviour in service of battery 1, measure more accurate, andAnd intelligent control module 33 occurs when abnormal can fast shut-off control drive circuit, prevents unexpected sending outRaw, and monitored results can be presented in LED display unit, the control circuit board somewhere that for example electricity is drivenShort circuit or damage, voltage, electric current or temperature that battery detection module 32 can monitor battery 1 occurExtremely, now intelligent control module 33 can be controlled drive circuit according to detection signal blocking-up, and sendsTesting result is to LED display unit.
Intelligent control module 33 in the present embodiment comprises single-chip microcomputer and clock signal unit, clock letterNumber unit is for generation of the needed sequential of single-chip microcomputer work, and single-chip microcomputer is according to the routine processes inspection writingSurvey signal and control electronic switch 4 foldings. Wherein, single-chip microcomputer is also connected with LED display unit, singleThe monitoring result after computing is sent to LED display unit by sheet machine.
Should be appreciated that specific embodiment described above is only for explaining the utility model, and need notIn limiting the utility model. Apparent variation or the change of being extended out by spirit of the present utility modelMoving still among protection domain of the present utility model.
Claims (5)
1. the electricity charge protection device of driving, is characterized in that: comprise
Battery (1), for driving to provide electric power to electricity;
The electricity controller (2) of driving, drives for controlling motor;
Intelligence is filled control device (3), comprise power transfer module (31), battery detection module (32) andIntelligent control module (33), described intelligent control module (33) is according to battery detection module (32)Detection signal control electronic switch (4);
Electronic switch (4), fills the control signal of control device (3) and connects or blocking-up electricity according to described intelligenceRoad;
The power output end of described power transfer module (31) is through described electronic switch (4) and instituteState battery (1) electrical connection, described battery (1) and power transfer module (31) are series at charged electricalRoad, described electricity drive controller (2) power input through described electronic switch (4) with described inBattery (1) electrical connection, drive controller (2) and battery (1) of described electricity is series at the control of motorDrive circuit processed, the control signal that described electronic switch (4) fills control device (3) according to described intelligence connectsLogical described charging circuit is also blocked described control drive circuit simultaneously.
2. the electricity according to claim 1 charge protection device of driving, is characterized in that: described inBattery detection module (32) comprises current detecting unit, voltage detection unit and temperature detecting unit,Described current detecting unit, voltage detection unit and temperature detecting unit respectively with described battery (1)Electrical connection, described current detecting unit, voltage detection unit and temperature detecting unit will detect respectively letterNumber send to described intelligent control module (33).
3. the electricity according to claim 2 charge protection device of driving, is characterized in that: described inIntelligent control module (33) comprises single-chip microcomputer and clock signal unit, clock signal unit for generation ofThe needed sequential of single-chip microcomputer work, described single-chip microcomputer is according to detection signal described in the routine processes writingAnd control described electronic switch (4) folding.
4. the electricity according to claim 3 charge protection device of driving, is characterized in that: described inThe power input of power transfer module (31) is electrically connected with electric main input.
5. the electricity according to claim 4 charge protection device of driving, is characterized in that: described inSingle-chip microcomputer is also connected with LED display unit, and described single-chip microcomputer sends the monitoring result after computingGive LED display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520995620.3U CN205248843U (en) | 2015-12-04 | 2015-12-04 | Electricity charging protection device that drives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520995620.3U CN205248843U (en) | 2015-12-04 | 2015-12-04 | Electricity charging protection device that drives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205248843U true CN205248843U (en) | 2016-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520995620.3U Expired - Fee Related CN205248843U (en) | 2015-12-04 | 2015-12-04 | Electricity charging protection device that drives |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205248843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793452A (en) * | 2019-11-12 | 2021-05-14 | 保时捷股份公司 | Traction battery charging station |
-
2015
- 2015-12-04 CN CN201520995620.3U patent/CN205248843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793452A (en) * | 2019-11-12 | 2021-05-14 | 保时捷股份公司 | Traction battery charging station |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20181204 |