CN107204651A - The energy-saving circuit and method of work, charger of rear power themselves down are full of in charger - Google Patents
The energy-saving circuit and method of work, charger of rear power themselves down are full of in charger Download PDFInfo
- Publication number
- CN107204651A CN107204651A CN201710537484.7A CN201710537484A CN107204651A CN 107204651 A CN107204651 A CN 107204651A CN 201710537484 A CN201710537484 A CN 201710537484A CN 107204651 A CN107204651 A CN 107204651A
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- charger
- full
- circuit
- energy
- bidirectional triode
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 62
- 230000008878 coupling Effects 0.000 claims abstract description 46
- 238000010168 coupling process Methods 0.000 claims abstract description 46
- 238000005859 coupling reaction Methods 0.000 claims abstract description 46
- 239000003990 capacitor Substances 0.000 claims description 26
- 238000007667 floating Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 abstract description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005622 photoelectricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/46—Vehicles with auxiliary ad-on propulsions, e.g. add-on electric motor kits for bicycles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to a kind of energy-saving circuit and method of work, charger that rear power themselves down is full of in charger, this energy-saving circuit includes：With the booster circuit being connected in charger full of indicator lamp, the output end of the booster circuit connects a photoelectric coupling bidirectional triode thyristor driver, and is disconnected by the charging main circuit in the photoelectric coupling bidirectional triode thyristor driver control charger；The present invention only need to as switch access device circuit, with regard to charger can be made to be cut off the electricity supply after being full of, realize Energy Saving Control.Hardly power consumption in the only power consumption in action of this energy-saving circuit, charging process time section.
Description
Technical field
The present invention relates to a kind of energy-saving circuit and method of work, charger that rear power themselves down is full of in charger.
Background technology
Current electric car is extremely popularized in China, is more highlighted, i.e., after charging is finished, is filled for electric car charging problems
It is incomplete cut-off power supply that electrical equipment is fully charged also in charged state, i.e. electric car, and this power consumption for individual is limited, right
In shared electric car operation, accumulative power consumption is huge.
Therefore, need to design a kind of electricity-saving for being suitable to be full of rear power themselves down in electric car charger based on this purpose
Road, charger and method of work.
The content of the invention
It is an object of the invention to provide a kind of energy-saving circuit and method of work, charger, to realize in electric car charger
Full of rear power themselves down.
In order to solve the above-mentioned technical problem, the invention provides a kind of energy-saving circuit, including：Indicated with being full of in charger
The connected booster circuit of lamp, the output end of the booster circuit connects a photoelectric coupling bidirectional triode thyristor driver, and passes through institute
The charging main circuit stated in photoelectric coupling bidirectional triode thyristor driver control charger disconnects.
Further, the booster circuit includes：Resistance R1, resistance R1 first end is connected with one end full of indicator lamp
, its second end is connected with electrochemical capacitor C1 negative pole, the other end of the positive pole connection full of indicator lamp of the electrochemical capacitor C1；
And positive pole, the negative pole of the electrochemical capacitor C1 connect respectively the anode of light-receiving device in photoelectric coupling bidirectional triode thyristor driver,
Negative electrode.
Further, the output end of the photoelectric coupling bidirectional triode thyristor driver connects a control circuit of bidirectional thyristor；
The control circuit of bidirectional thyristor includes：It is described double by the bidirectional triode thyristor of photoelectric coupling bidirectional triode thyristor driver control
It is suitable to access charging main circuit to controllable silicon；After being lighted full of indicator lamp, the storage voltage of the electrochemical capacitor C1 makes photoelectricity
Coupling two-way scr triggering device is triggered, and controls charging main circuit to disconnect immediately.
Further, if being suitable to use three pin dual-colored LEDs full of indicator lamp, and charged state is represented and green including red LED
Color LED represents that yellow represents floating charge state after full state, two LED colour mixtures；And three pin are controlled by indicating lamp control circuit
The LED status switching of dual-colored LED, i.e., described indicating lamp control circuit includes：NPN triode, one end of red LED passes through
The base stage of the current-limiting resistance R0 connections NPN triode, the collector and emitter of the NPN triode connects green LED's respectively
Two ends；When charger is in charged state or floating charge state, then after red LED is lighted, the NPN triode is in saturation shape
State, i.e. booster circuit do not work；When charger is in full state, then green LED is lighted, and NPN triode is in cut-off state,
That is booster circuit control photoelectric coupling bidirectional triode thyristor driver triggering.
Another aspect, present invention also offers a kind of charger.
The charger is provided with above-mentioned energy-saving circuit.
The third aspect, present invention also offers a kind of method of work of energy-saving circuit, including：
The energy-saving circuit is suitable to be full of rear power themselves down in electric car charger.
Further, with the booster circuit being connected in charger full of indicator lamp, the output end connection one of the booster circuit
Photoelectric coupling bidirectional triode thyristor driver, and pass through the charging in the photoelectric coupling bidirectional triode thyristor driver control charger
Main circuit disconnects.
Further, the booster circuit includes：Resistance R1, resistance R1 first end is connected with one end full of indicator lamp
, its second end is connected with electrochemical capacitor C1 negative pole, the other end of the positive pole connection full of indicator lamp of the electrochemical capacitor C1；
And positive pole, the negative pole of the electrochemical capacitor C1 connect respectively the anode of light-receiving device in photoelectric coupling bidirectional triode thyristor driver,
Negative electrode.
Further, the output end of the photoelectric coupling bidirectional triode thyristor driver connects a control circuit of bidirectional thyristor；
The control circuit of bidirectional thyristor includes：It is described double by the bidirectional triode thyristor of photoelectric coupling bidirectional triode thyristor driver control
It is suitable to access charging main circuit to controllable silicon；After being lighted full of indicator lamp, the storage voltage of the electrochemical capacitor C1 makes photoelectricity
Coupling two-way scr triggering device is triggered, and controls charging main circuit to disconnect immediately.
Further, if being suitable to use three pin dual-colored LEDs full of indicator lamp, and charged state is represented and green including red LED
Color LED represents that yellow represents floating charge state after full state, two LED colour mixtures；And three pin are controlled by indicating lamp control circuit
The LED status switching of dual-colored LED, i.e., described indicating lamp control circuit includes：NPN triode, one end of red LED passes through
The base stage of the current-limiting resistance R0 connections NPN triode, the collector and emitter of the NPN triode connects green LED's respectively
Two ends；When charger is in charged state or floating charge state, then after red LED is lighted, the NPN triode is in saturation shape
State, i.e. booster circuit do not work；When charger is in full state, then green LED is lighted, and NPN triode is in cut-off state,
That is booster circuit control photoelectric coupling bidirectional triode thyristor driver triggering.
The beneficial effects of the invention are as follows, the present invention only need to as switch access device circuit, with regard to that can fill charger
Cut off the electricity supply after full, realize Energy Saving Control.Hardly consumed in the only power consumption in action of this energy-saving circuit, charging process time section
Electricity.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the circuit theory diagrams of the energy-saving circuit of the present invention；
Fig. 2 is the corresponding circuit theory diagrams of another embodiment of the energy-saving circuit of the present invention.
In figure, photoelectric coupling bidirectional triode thyristor driver U1, bidirectional triode thyristor VT, NPN triode T.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
Embodiment 1
As shown in figure 1, the present embodiment 1 provides a kind of energy-saving circuit, it is suitable for after electric car charger is full of voluntarily
Power-off, specific circuit structure includes：With the booster circuit being connected in charger full of indicator lamp, the output of the booster circuit
One photoelectric coupling bidirectional triode thyristor driver U1 of end connection, and filled by photoelectric coupling bidirectional triode thyristor driver U1 controls
Charging main circuit in electrical equipment disconnects.
A, B end are that indicator lamp connectivity port is full of in charger in Fig. 1；The photoelectric coupling bidirectional triode thyristor driver U1
For example with MOC3020.
Specifically, the booster circuit includes：Resistance R1, resistance R1 first end is connected with one end full of indicator lamp
, its second end is connected with electrochemical capacitor C1 negative pole, the other end of the positive pole connection full of indicator lamp of the electrochemical capacitor C1；
And positive pole, the negative pole of the electrochemical capacitor C1 connect respectively the anode of light-receiving device in photoelectric coupling bidirectional triode thyristor driver,
Negative electrode.
The output end of the photoelectric coupling bidirectional triode thyristor driver connects a control circuit of bidirectional thyristor；It is described two-way
Silicon controlled control circuit includes：It is described two-way controllable by the bidirectional triode thyristor VT of photoelectric coupling bidirectional triode thyristor driver control
Silicon is suitable to access charging main circuit；After being lighted full of indicator lamp, the storage voltage of the electrochemical capacitor C1 makes photoelectric coupling double
Triggered to scr triggering device, control charging main circuit to disconnect immediately.
Described is, for example, green LED full of indicator lamp, and after charger is full of, generally green LED is lighted, according to photoelectricity
Coupling two-way scr triggering device MOC3020 input voltage 1.15V (maximum 1.5V), 15mA requirement are designed, if green
LED uses 2.2V LED, then resistance R1 selects 46 Europe, and electrochemical capacitor C1 both end voltages gradually rise, and reach that photoelectric coupling is two-way
During scr triggering device MOC3020 more than optocoupler input voltage 1.15V, triggering bidirectional triode thyristor VT (is such as, but not limited to adopted
Use Hi-com bidirectional triode thyristors) turn on, relay KA coils obtain electric, i.e. control relay normally-closed contact (i.e. automatically controlled cut-off switch)
Disconnect, that is, realize cut-out charger power supply, include the power supply of this circuit；This circuit is only powered in shutdown transient, usually several
Not power consumption.
Further, when resistance R1 and electrochemical capacitor C1 is to prevent from starting to charge up green LED may obtain pulse voltage and
Design, prevents from starting to charge up generation misoperation.
If as shown in Fig. 2 full of indicator lamp be suitable to use three pin dual-colored LEDs, and including red LED represent charged state with
Green LED represents that yellow represents floating charge state after full state, two LED colour mixtures；And control three by indicating lamp control circuit
The LED status switching of pin dual-colored LED, i.e., described indicating lamp control circuit includes：NPN triode, one end of red LED leads to
The base stage of the current-limiting resistance R0 connections NPN triode is crossed, the collector and emitter of the NPN triode connects green LED respectively
Two ends；When charger is in charged state or floating charge state, then after red LED is lighted, the NPN triode is in saturation shape
State, i.e. booster circuit do not work；When charger is in full state, then green LED is lighted, and NPN triode is in cut-off state,
That is booster circuit control photoelectric coupling bidirectional triode thyristor driver triggering, therefore, this energy-saving circuit, which can also be expanded to a variety of, to be filled
Electrical equipment is used.
Embodiment 2
On the basis of embodiment 1, the present embodiment 2 provides a kind of charger.
The charger is provided with energy-saving circuit as described in Example 1.
Embodiment 3
On the basis of embodiment 1, the present embodiment 3 provides a kind of method of work of energy-saving circuit.
The method of work includes：The energy-saving circuit is suitable to be full of rear power themselves down in electric car charger.
With the booster circuit being connected in charger full of indicator lamp, the output end of the booster circuit connects a photoelectric coupling
Bidirectional triode thyristor driver, and broken by the charging main circuit in the photoelectric coupling bidirectional triode thyristor driver control charger
Open.
The booster circuit includes：Resistance R1, resistance R1 first end is connected with one end full of indicator lamp, and it the
Two ends are connected with electrochemical capacitor C1 negative pole, the other end of the positive pole connection full of indicator lamp of the electrochemical capacitor C1；And institute
State anode, negative electrode that electrochemical capacitor C1 positive pole, negative pole connect light-receiving device in photoelectric coupling bidirectional triode thyristor driver respectively.
The output end of the photoelectric coupling bidirectional triode thyristor driver connects a control circuit of bidirectional thyristor；It is described two-way
Silicon controlled control circuit includes：By the bidirectional triode thyristor of photoelectric coupling bidirectional triode thyristor driver control, the bidirectional triode thyristor
Suitable for access charging main circuit；After being lighted full of indicator lamp, the storage voltage of the electrochemical capacitor C1 makes photoelectric coupling two-way
Scr triggering device is triggered, and controls charging main circuit to disconnect immediately.
If being suitable to use three pin dual-colored LEDs full of indicator lamp, and charged state and green LED table are represented including red LED
Show that yellow represents floating charge state after full state, two LED colour mixtures；And three pin dual-colored LEDs are controlled by indicating lamp control circuit
LED status switching, i.e., described indicating lamp control circuit includes：NPN triode, one end of red LED passes through current-limiting resistance
R0 connections NPN triode T base stage, the collector and emitter of the NPN triode connects green LED two ends respectively；When
Charger is in charged state or floating charge state, then after red LED is lighted, and the NPN triode is in saturation state, that is, boosts
Circuit does not work；When charger is in full state, then green LED is lighted, and NPN triode is in cut-off state, that is, boost electricity
Road control photoelectric coupling bidirectional triode thyristor driver triggering.
The charging operations process of energy-saving circuit：
Step S1, connection charger to power supply；
Step S2, presses automatically controlled cut-off switch, and circuit is connected, and charging starts.
Hereafter, in this way it is no longer necessary to human intervention.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (10)
1. a kind of energy-saving circuit, it is characterised in that including：
With being full of the booster circuit that indicator lamp is connected in charger, output end one photoelectric coupling of connection of the booster circuit is two-way
Scr triggering device, and disconnected by the charging main circuit in the photoelectric coupling bidirectional triode thyristor driver control charger.
2. energy-saving circuit according to claim 1, it is characterised in that
The booster circuit includes：Resistance R1, resistance R1 first end is connected with one end full of indicator lamp, its second end
It is connected with electrochemical capacitor C1 negative pole, the other end of the positive pole connection full of indicator lamp of the electrochemical capacitor C1；And
Positive pole, the negative pole of the electrochemical capacitor C1 connect respectively the anode of light-receiving device in photoelectric coupling bidirectional triode thyristor driver,
Negative electrode.
3. energy-saving circuit according to claim 2, it is characterised in that
The output end of the photoelectric coupling bidirectional triode thyristor driver connects a control circuit of bidirectional thyristor；
The control circuit of bidirectional thyristor includes：By the bidirectional triode thyristor of photoelectric coupling bidirectional triode thyristor driver control, institute
State bidirectional triode thyristor and be suitable to access charging main circuit；
After being lighted full of indicator lamp, the storage voltage of the electrochemical capacitor C1 touches photoelectric coupling bidirectional triode thyristor driver
Hair, controls charging main circuit to disconnect immediately.
4. energy-saving circuit according to claim 3, it is characterised in that
If being suitable to use three pin dual-colored LEDs full of indicator lamp, and represent that charged state and green LED represent to fill including red LED
Yellow represents floating charge state after full state, two LED colour mixtures；And
The LED status for controlling three pin dual-colored LEDs by indicating lamp control circuit switches, i.e.,
The indicating lamp control circuit includes：NPN triode, one end of red LED passes through the current-limiting resistance R0 connections NPN tri-
The base stage of pole pipe, the collector and emitter of the NPN triode connects green LED two ends respectively；
When charger is in charged state or floating charge state, then after red LED is lighted, the NPN triode is in saturation state,
I.e. booster circuit does not work；
When charger is in full state, then green LED is lighted, and NPN triode is in cut-off state, i.e. booster circuit control light
It is electrically coupled the triggering of bidirectional triode thyristor driver.
5. a kind of charger, it is characterised in that
The charger is installed just like the energy-saving circuit described in claim any one of 1-4.
6. a kind of method of work of energy-saving circuit, it is characterised in that including：
The energy-saving circuit is suitable to be full of rear power themselves down in electric car charger.
7. the method for work of energy-saving circuit according to claim 6, it is characterised in that
With being full of the booster circuit that indicator lamp is connected in charger, output end one photoelectric coupling of connection of the booster circuit is two-way
Scr triggering device, and disconnected by the charging main circuit in the photoelectric coupling bidirectional triode thyristor driver control charger.
8. the method for work of energy-saving circuit according to claim 7, it is characterised in that
The booster circuit includes：Resistance R1, resistance R1 first end is connected with one end full of indicator lamp, its second end
It is connected with electrochemical capacitor C1 negative pole, the other end of the positive pole connection full of indicator lamp of the electrochemical capacitor C1；And
Positive pole, the negative pole of the electrochemical capacitor C1 connect respectively the anode of light-receiving device in photoelectric coupling bidirectional triode thyristor driver,
Negative electrode.
9. the method for work of energy-saving circuit according to claim 8, it is characterised in that
The output end of the photoelectric coupling bidirectional triode thyristor driver connects a control circuit of bidirectional thyristor；
The control circuit of bidirectional thyristor includes：By the bidirectional triode thyristor of photoelectric coupling bidirectional triode thyristor driver control, institute
State bidirectional triode thyristor and be suitable to access charging main circuit；
After being lighted full of indicator lamp, the storage voltage of the electrochemical capacitor C1 touches photoelectric coupling bidirectional triode thyristor driver
Hair, controls charging main circuit to disconnect immediately.
10. the method for work of energy-saving circuit according to claim 9, it is characterised in that
If being suitable to use three pin dual-colored LEDs full of indicator lamp, and represent that charged state and green LED represent to fill including red LED
Yellow represents floating charge state after full state, two LED colour mixtures；And
The LED status for controlling three pin dual-colored LEDs by indicating lamp control circuit switches, i.e.,
The indicating lamp control circuit includes：NPN triode, one end of red LED passes through the current-limiting resistance R0 connections NPN tri-
The base stage of pole pipe, the collector and emitter of the NPN triode connects green LED two ends respectively；
When charger is in charged state or floating charge state, then after red LED is lighted, the NPN triode is in saturation state,
I.e. booster circuit does not work；
When charger is in full state, then green LED is lighted, and NPN triode is in cut-off state, i.e. booster circuit control light
It is electrically coupled the triggering of bidirectional triode thyristor driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710537484.7A CN107204651A (en) | 2017-07-04 | 2017-07-04 | The energy-saving circuit and method of work, charger of rear power themselves down are full of in charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710537484.7A CN107204651A (en) | 2017-07-04 | 2017-07-04 | The energy-saving circuit and method of work, charger of rear power themselves down are full of in charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107204651A true CN107204651A (en) | 2017-09-26 |
Family
ID=59910434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710537484.7A Pending CN107204651A (en) | 2017-07-04 | 2017-07-04 | The energy-saving circuit and method of work, charger of rear power themselves down are full of in charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107204651A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802590A (en) * | 2018-12-29 | 2019-05-24 | 北京雪迪龙科技股份有限公司 | A kind of AC control circuit with overheat protector |
| CN114559851A (en) * | 2022-03-08 | 2022-05-31 | 深圳易能时代科技有限公司 | Charging method and system for improving current density |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201829997U (en) * | 2010-10-14 | 2011-05-11 | 刘举柱 | Intelligent mobile-phone charger circuit |
| CN206195406U (en) * | 2016-11-22 | 2017-05-24 | 张会杰 | Energy -conserving formula electric vehicle charging electrical socket of autotomying |
-
2017
- 2017-07-04 CN CN201710537484.7A patent/CN107204651A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201829997U (en) * | 2010-10-14 | 2011-05-11 | 刘举柱 | Intelligent mobile-phone charger circuit |
| CN206195406U (en) * | 2016-11-22 | 2017-05-24 | 张会杰 | Energy -conserving formula electric vehicle charging electrical socket of autotomying |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802590A (en) * | 2018-12-29 | 2019-05-24 | 北京雪迪龙科技股份有限公司 | A kind of AC control circuit with overheat protector |
| CN114559851A (en) * | 2022-03-08 | 2022-05-31 | 深圳易能时代科技有限公司 | Charging method and system for improving current density |
| CN114559851B (en) * | 2022-03-08 | 2023-07-07 | 深圳易能时代科技有限公司 | Charging method and system for improving current density |
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Application publication date: 20170926 |
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| RJ01 | Rejection of invention patent application after publication |