CN106160030A - A kind of electric car charger - Google Patents
A kind of electric car charger Download PDFInfo
- Publication number
- CN106160030A CN106160030A CN201510134395.9A CN201510134395A CN106160030A CN 106160030 A CN106160030 A CN 106160030A CN 201510134395 A CN201510134395 A CN 201510134395A CN 106160030 A CN106160030 A CN 106160030A
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- charger
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- unit
- outfan
- charging
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Abstract
The invention discloses a kind of charger with energy saving full-automatic control system and safety automation tracking and monitoring system, it includes；Charger main circuit board, is characterized in that；It also includes energy saving full-automatic control system and the safety automation tracking and monitoring system being made up of contactless automatic switch, instruction control unit, 6V voltage regulation unit, anti-misconnection unit；It not only has each function of prior art, also have and can effectively prevent from charger and the accumulator accumulator when charging from being filled drum deformation subscription rate, charger burning out the fire incident that combustion on fire causes and occur, its circuit structure is simple, components and parts are few, low cost, electrical power consumed are little, without hand starting knob, use contactless automatic switch, overcome prior art when cutting off alternating current circuit, easily cause relay contact to burn out potential safety hazard on fire；Effectively save electric power resource and damage to property, prolongation charger and accumulator life in application, therefore, it is the ideal product that user expects, is especially suitable for popularization and application.
Description
Technical field
The present invention relates to a kind of battery charging plant, especially one and there is energy saving full-automatic control system and safety automation tracking
The battery charger of monitoring system.
Background technology
At present, China occupies first place in the world in electric motor car manufacture and use, and the most electronic two take turns tricycle, and owning amount is up to 1.5
Hundred million more than, the power source of electric motor car uses lead-acid accumulator mostly, and its usage amount is the hugest, but, to electric motor car electric power storage
Pond charging problem on, constantly have news report for work electric motor car catching fire fire therefore, the serious house that also ignites burns people
The tragedy of member's injures and deaths, occurs that the main cause of these problems is:, new charger and new accumulator be after using certain section time
The meeting normal setting value of generation technique parameter drift-out unavoidably, such as: 1, the current value that turns turning floating charge that charger sets diminishes or voltage
Value uprises, and makes charger be charged to but can not turn over when this forwards floating charging to, makes charger be in the big electricity of high pressure for a long time
Accumulator is charged by the strong state of stream, until accumulator is filled drum deformation subscription rate or charger burns out or catching fire, such as 2, accumulator
Electrolyte inside dehydration is serious, makes charging electric current in latter stage be gradually increased to exceed the setting current value turning floating charging of charger,
Make charger can not forward floating charging to and strengthen state, and be in high-voltage great-current charging strong state time long, until accumulator is filled drum deformation
Subscription rate or charger burn out or catching fire, cause above two reason to also have artificial factor in addition to the reason of product itself, such as:
User, after electric motor car is charged to floating charging one to two hour, just should pull out charger alternating current power supply, and user is because of all former
Because the most often forgetting to pull out, holy to have time all strengthen state at floating charging up to couple of days, so long and as long as will make charger and
Accumulator enters decay period in advance, and the normal setting value of generation technique parameter drift-out, at present: known battery charger is not yet
There is the product that can more effectively solve the problems referred to above, although the charger having can solve the problem that user is after floating charging one to two hour
Cut off the alternating current power supply of charger, but it must be built upon new charger and new accumulator or both just must be built upon
In the range of standing fixed technical parameter value, just can play the effect cutting off alternating current, it is clear that in the problem going out above-mentioned 1 or 2
Time, some chargers just seem helpless, and do not have the effect cutting off charger alternating current power supply, and this has technology
One of defect；Its more traditional complexity of circuit structure used, the relay components and parts of use are more, cost is high, electrical power consumed is big,
The ac high-voltage make break contact of relay can produce high tension spark eruption when power on/off, easily causes burning of contact on fire and occurs
Adverse consequences, its relay inherently also exists potential safety hazard, this be prior art defect two；Therefore, existing skill
Art there is also certain deficiency.
Summary of the invention
In order to overcome existing technology that charger and accumulator can not be prevented when the normal setting value of generation technique parameter drift-out, draw
The defect playing the fire incident that accumulator fills drum deformation subscription rate, charger catching fire causes and the circuit structure used relatively pass
System is complicated, electrical equipment original paper is more, cost is high, electrical power consumed is big, relay contact exists the peace erupting high-voltage spark easy burn-out
The deficiency of full hidden danger, the present invention provides a kind of charger, and it not only has each function of prior art, and it also has can have
The accumulator that effect prevents charger and accumulator from causing when technical parameter occurs and deviates normal setting value fills drum deformation subscription rate, charging
Fire incident that device catching fire causes occurs, and circuit structure of the present invention is simple, components and parts are few, low cost, electrical power consumed are little, cut
During disconnected AC high voltage without high-voltage spark eruption, without hand starting knob, it there is not only safety but also energy-conservation Automatic Control system
The battery charger of system.
The technical solution adopted for the present invention to solve the technical problems is: it includes by ac input end, turns floating charge unit, 12V
The charger main circuit board that power supply, charging outfan etc. are electrically connected to form, it is characterized in that: further comprising by contactless automatic switch,
Instruction control unit, 6V voltage regulation unit, anti-misconnection unit be electrically connected be connected into energy saving full-automatic Ore-controlling Role, by automatic tracking, monitoring
Circuit constitutes the safety automation root track monitoring system of (prevent accumulator from filling drum deformation subscription rate, charger burns out on fire)；
Described contactless automatic switch, it be serially connected in electric main and the ac input end in described charger main circuit board it
Between, separately have one end electrical connection described in the outfan of instruction control unit, instruction control unit input electrical connection described in fill
Electrical equipment main circuit board turns floating charge unit；
Charging outfan, the other end that described 6V voltage regulation unit, its charger main circuit board described in the electrical connection of one end fill are electrically connected
Connect the feeder ear of described instruction control unit；
Described anti-misconnection unit, it is serially connected between charging outfan and the accumulator of described charger main circuit board, separately has one
End electrically connects the 12V power supply in described charger main circuit board；
Described safety automation tracking and monitoring system, its one end electrically connect described charger main circuit board charging outfan, another
End electrically connects and turns floating charge unit in described charger main circuit board；
When charging a battery, first the DC charging outfan of charger main circuit board must be correctly inserted into accumulator battery,
The 6V voltage regulation unit electrically connected with its DC charging outfan obtains electric work, and the voltage after its voltage stabilizing is supplied instruction control unit,
Instruction control unit obtains electric work, and instructs the electric main AC of the ac input end of contactless automatic switch connection charger, this
Time charger start accumulator is charged work, safety automation tracking and monitoring system also begins to rising slow to charging voltage
Data enter automatic tracking, monitoring work, charger be charged to this when turning floating charge, if charger can turn the most smoothly
Strengthening state to floating charging, charger will be instructed contactless automatic switch cutoff by instruction control unit and fill after floating charge one to two hour
The ac input end of electrical equipment, makes charger quit work in full power-off and strengthens state, if charger be charged to this when turning floating charge, fill
Electrical equipment but forwards floating charging to and strengthens state, and charging voltage is the most not in rising, the most slowly decline, charging current the most not
Reducing, the most slowly rise, at this moment no matter the charging voltage of charger is how much numerical value or charging current is how many numerical value, this
Time safety automation tracking and monitoring system charger will be promoted to forward floating charge to strengthen state according to the electric data now monitored,
Floating charging was instructed contactless automatic switch cutoff charger ac input end by instruction control unit after one to two hour, made charging
Quitting work and be in full power-off and strengthen state, the effect of anti-misconnection unit is；The DC charging outfan of charger main circuit board is only
Correctly connecting accumulator, energy saving full-automatic control system can make the exchange of contactless automatic switch connection charger main circuit board defeated
Enter end, if the charging outfan of charger has open circuit, short circuit, both positive and negative polarity to connect instead, battery voltage and charging output end voltage
Not mating, the ac input end of (because being controlled by energy saving full-automatic control system) charger main circuit board will be unable to turn on automatically and hands over
Therefore, the charging outfan of charger main circuit board and storage stream city power supply, charger cannot work, and is i.e. in protected strong state,
The electrical connection of battery is required correct, and charger could normally work.
The invention has the beneficial effects as follows: it not only has each function of prior art, it also have energy saving full-automatic control system,
The feature of safety automation tracking and monitoring system；Effectively preventing solving charger and accumulator occurs deviation normal at technical parameter
During setting value, cause accumulator fill drum deformation subscription rate, charger burn out on fire cause fire incident, can automatic tracking, monitoring each
Plant the accumulator charging of different capabilities and different voltage value；It without hand starting knob, use contactless automatic switch, exchange
The switching of electricity produces without high-voltage spark, if the charging outfan of charger has any misconnection phenomenon, and electric main just input
Do not enter charger, charger can be in protected strong state, traditional charger dialling or during the attaching plug at slotting two ends, has elder generation
Rear sequence requirement, and the present invention has in the existence of anti-misconnection unit, can at will first or rear plug charger two ends attaching plug, it
After can inside circuit, be automatically adjusted to correct sequencing, circuit structure of the present invention is simple, components and parts are few, low cost, property
Can be reliable and stable, it can save substantial amounts of electric power resource and damage to property, substantially prolongs charger and accumulator uses and is subject to
Life, the energy saving full-automatic control system of the present invention, safety automation tracking and monitoring system, can be with existing various charger main circuits
Conjunction of hardening supports the use, and is the ideal product expected of user, is especially suitable for popularization and application.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the circuit structure theory diagram of the present invention.
Fig. 2 is the energy saving full-automatic control system of the present invention, safety automation tracking prison side system circuit diagram.
In Fig. 1；1, charger main circuit board, by 2, ac input end, 3, turn floating charge unit, 4,12v power supply, 5,
Charging outfan is constituted, AC, is electric main, DC, be accumulator, 11, energy saving full-automatic control system, by 6, nothing
Contact switchs automatically, 7, instruction control unit, 8,6V voltage regulation unit, 9, anti-misconnection unit is constituted；10, safety automation with
Track monitoring system.
Detailed description of the invention
In Fig. 1 Fig. 2；Contactless automatic switch (6) is by resistance R, optocoupler (UO), bidirectional thyristor or two-way direct light
Control IGCT (Vs) is constituted；IGCT (VS) is serially connected between electric main (AC) and ac input end (2), controls end
It is electrically connected saves instruction control unit (7) 555 chip or the outfan of CMOS4069 chip through resistance R, optocoupler (UO)；
Instruction control unit (7) is made up of 555 chips or CMOS4069 chip, resistance R, electric capacity c, diode D；555 cores
The input of sheet through diode D be electrically connected switch through floating unit fill unit (3), outfan through resistance R, optocoupler (UO) electrical connection oncontacting
The control end of some switch (6) bidirectional thyristor (VS)；
6V voltage regulation unit (8) is made up of resistance R, Zener diode (DZ)；Resistance R one end electrical connection charging outfan (5),
The other end is electrically connected with Zener diode (DZ) and instruction control unit (7) 555 chip or the feeder ear of CMOS4069 chip；
Anti-misconnection unit (9) is made up of unidirectional thyristor (Vs1) and resistance R；IGCT (VS1) is serially connected in charging outfan
(5) and between accumulator (DC), it controls end through resistance R electrical connection 12V power supply (4).
Safety automation tracking and monitoring system (10) is by SE024N chip, TL431 chip and LM393 chip, resistance R, electricity
Hold C, diode D to constitute；SE024N chip input electrical connection charging outfan (5), outfan electrical connection TL431 chip
Input, the outfan of TL431 chip through electric capacity C, resistance R, diode D, electric capacity C electrical connection LM393 chip defeated
Entering end, LM393 chip output is electrically connected through diode D and switches through floating charge unit (3)；
Work process: when charging to accumulator (DC), first exports the DC charging of charger main circuit board (end 5)
Must be correctly inserted into accumulator battery (DC), the 6V voltage regulation unit (8) electrically connected with its DC charging outfan (5) obtains electrician
Making, the voltage after its voltage stabilizing is supplied instruction control unit (7), instruction control unit (7) obtains electric work, and instructs contactless
Automatically the electric main (AC) of the ac input end of switch (6) connection charger, now charger starts accumulator (DC)
Be charged work, safety automation tracking and monitoring system (10) also begin to the data of rising slow to charging voltage enter automatically with
Track monitoring, charger be charged to this when turning floating charge, if charger can forward floating charging to the most smoothly strengthens state,
Charger will be instructed contactless automatic switch (6) by instruction control unit (7) and cut off charger after floating charge one to two hour
Ac input end (2), make charger quit work in full power-off and strengthen state, if charger be charged to this when turning floating charge, fill
Electrical equipment but forwards floating charging to and strengthens state, and charging voltage is the most not in rising, on the contrary laxation fall, charging current the most not
Reducing, the most slowly rise, at this moment no matter the charging voltage of charger is how much numerical value or charging current is how many numerical value, this
Time safety automation tracking and monitoring system (10) charger will be promoted to forward floating charge to fill according to the electric data now monitored
The strong state of electricity, floating charging is instructed contactless automatic switch (6) by instruction control unit (7) after one to two hour and cuts off charger friendship
Stream input (2), makes charging quit work and is in full power-off to strengthen state, and the effect of anti-misconnection unit (9) is；Charger master
The DC charging outfan (5) of circuit board is the most correct connects storage batteries D C, and energy saving full-automatic control system (11) can make
Contactless automatic switch (6) connects the ac input end (2) of charger main circuit board, if the charging outfan (5) of charger
Have open circuit, short circuit, both positive and negative polarity connects instead, set of cells (DC) voltage does not mates, (because of by energy-conservation with charging outfan (5) voltage
The control of full-automatic control system) ac input end (2) of charger main circuit board (1) will be unable to turn on automatically electric main
Therefore, the charging outfan of charger main circuit board (1) source (Ac), charger cannot work, and is i.e. in protected strong state,
(5) required correct with the electrical connection of accumulator (DC), charger could normally work.
Claims (6)
1. an electric car charger, it includes；By ac input end, turn floating charge unit, 12V power supply, the charging charger main circuit board that is electrically connected to form of outfan, it is characterized in that；It also includes being controlled system (11), safety automation tracking and monitoring system (10) by contactless automatic switch (6), instruction control unit (7), 6V voltage regulation unit (8), anti-misconnection unit (9) energy saving full-automatic that is electrically connected to form；
Described contactless automatic switch (6), it be serially connected between electric main AC and described ac input end (2), another control end electrically connect described in the outfan of instruction control unit (7), the input of instruction control unit (7) electrically connect described in turn floating charge unit (3)；
Described 6V voltage regulation unit (8), its feeder ear of instruction control unit (7) described in the electrical connection of one end, the charging outfan (5) described in other end electrical connection；
Described anti-misconnection unit (9), it be serially connected between described charging outfan (5) and accumulator (DC), another controls end and is connected electrically in described 12V power supply (4).
Described automatic tracking, monitoring unit (10), its one end electrically connect and turn floating charge unit (3) described in described charging outfan (5), other end electrical connection.
A kind of electric car charger the most according to claim 1, is characterized in that；Contactless automatic switch (6) is made up of resistance R, optocoupler (UO), bidirectional thyristor or two-way direct photo thyristor (VS), IGCT (VS) is serially connected between electric main (AC) with described ac input end (2), its control end electrically connect through resistance R, optocoupler (UO) described in instruction control unit (7) 555 chip or the outfan of CMoS4069 chip.
A kind of electric car charger the most according to claim 1 and 2, is characterized in that；Instruction control unit (7) is made up of 555 chips or CMOS4069 chip, resistance R, electric capacity C, diode D, the input of chip electrically connect through diode D described in turn floating charge unit (3), its outfan through the control end of contactless automatic switch (6) bidirectional thyristor (VS) described in resistance R, optocoupler (UO) electrical connection.
A kind of electric car charger the most according to claim 1, is characterized in that；6V voltage regulation unit (8) is made up of resistance R, Zener diode (DZ), and one end of resistance R electrically connects described charging outfan (5), the other end is electrically connected with Zener diode (DZ) and described instruction control unit (7) 555 chip or the feeder ear of Cmos4069 chip.
A kind of electric car charger the most according to claim 1, is characterized in that；Anti-misconnection unit (9) is made up of unidirectional thyristor (Vs1) and resistance R, IGCT (Vs1) is serially connected between described charging outfan (5) and accumulator (DC), its control end electrically connect through resistance R described in 12V power supply (4).
A kind of electric car charger the most according to claim 1, is characterized in that；Safety automation tracking and monitoring system (10) is made up of TL431 chip, SE024N chip and LM393 chip, resistance R, electric capacity C, diode D, charging outfan (5) described in the electrical connection of SEO24N chip input, the input of outfan electrical connection TL431 chip, the outfan of TL431 chip electrically connect through diode D through electric capacity C, resistance R, diode D, the electric capacity C electrical connection input of LM393 chip, LM393 chip output described in turn and inspire confidence in and fill unit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510134395.9A CN106160030B (en) | 2015-03-26 | 2015-03-26 | Electric vehicle charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510134395.9A CN106160030B (en) | 2015-03-26 | 2015-03-26 | Electric vehicle charger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106160030A true CN106160030A (en) | 2016-11-23 |
| CN106160030B CN106160030B (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510134395.9A Active CN106160030B (en) | 2015-03-26 | 2015-03-26 | Electric vehicle charger |
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| Country | Link |
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| CN (1) | CN106160030B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836315A (en) * | 2015-04-21 | 2015-08-12 | 王学堂 | Electric car charger |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2539336Y (en) * | 2002-04-08 | 2003-03-05 | 王寅生 | Automatic charger with multiple protection function |
| US20070063673A1 (en) * | 2003-08-21 | 2007-03-22 | Dehaan James M | Method and device for equalizing the float voltage of a battery cell |
| CN201150009Y (en) * | 2007-12-04 | 2008-11-12 | 仝兴孚 | Circuit of full-automatic accumulator jar charging machine |
| CN201355772Y (en) * | 2009-02-09 | 2009-12-02 | 无锡市汇捷科技有限公司 | Electro-mobile battery-charging protector |
| CN201975845U (en) * | 2011-01-14 | 2011-09-14 | 何付才 | Intelligent environmentally friendly charger of electric vehicle |
| CN204118786U (en) * | 2014-08-22 | 2015-01-21 | 陈晓佳 | Storage battery charge protection device |
| CN204118833U (en) * | 2014-10-17 | 2015-01-21 | 广州市江科电子有限公司 | A kind of electric vehicle lithium battery charger |
-
2015
- 2015-03-26 CN CN201510134395.9A patent/CN106160030B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2539336Y (en) * | 2002-04-08 | 2003-03-05 | 王寅生 | Automatic charger with multiple protection function |
| US20070063673A1 (en) * | 2003-08-21 | 2007-03-22 | Dehaan James M | Method and device for equalizing the float voltage of a battery cell |
| CN201150009Y (en) * | 2007-12-04 | 2008-11-12 | 仝兴孚 | Circuit of full-automatic accumulator jar charging machine |
| CN201355772Y (en) * | 2009-02-09 | 2009-12-02 | 无锡市汇捷科技有限公司 | Electro-mobile battery-charging protector |
| CN201975845U (en) * | 2011-01-14 | 2011-09-14 | 何付才 | Intelligent environmentally friendly charger of electric vehicle |
| CN204118786U (en) * | 2014-08-22 | 2015-01-21 | 陈晓佳 | Storage battery charge protection device |
| CN204118833U (en) * | 2014-10-17 | 2015-01-21 | 广州市江科电子有限公司 | A kind of electric vehicle lithium battery charger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836315A (en) * | 2015-04-21 | 2015-08-12 | 王学堂 | Electric car charger |
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| Publication number | Publication date |
|---|---|
| CN106160030B (en) | 2020-08-04 |
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