CN207021727U - Energy-saving circuit, the charger of rear power themselves down are full of in charger - Google Patents
Energy-saving circuit, the charger of rear power themselves down are full of in charger Download PDFInfo
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- CN207021727U CN207021727U CN201720802996.7U CN201720802996U CN207021727U CN 207021727 U CN207021727 U CN 207021727U CN 201720802996 U CN201720802996 U CN 201720802996U CN 207021727 U CN207021727 U CN 207021727U
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- charger
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- bidirectional triode
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- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of energy-saving circuit, charger that rear power themselves down is full of in charger is the utility model is related to, this energy-saving circuit includes：The booster circuit being connected with being full of indicator lamp in charger, 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 utility model 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.The only power consumption in action of this energy-saving circuit, hardly power consumption in charging process time section.
Description
Technical field
It the utility model is related to a kind of energy-saving circuit, charger that rear power themselves down is full of in charger.
Background technology
Electric car is extremely popularized in China at present, is more highlighted for electric car charging problems, i.e., after charging, is filled
Electrical equipment is also in charged state, i.e., it is incomplete cut-off power supply that electric car is fully charged, 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.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving circuit, charger, to realize after electric car charger is full of
Power themselves down.
In order to solve the above-mentioned technical problem, the utility model provides a kind of energy-saving circuit, including：With being full of in charger
The connected booster circuit of indicator lamp, the output end of the booster circuit connect a photoelectric coupling bidirectional triode thyristor driver, and logical
The charging main circuit crossed in the photoelectric coupling bidirectional triode thyristor driver control charger disconnects.
Further, the booster circuit includes：Resistance R1, resistance R1 first end are 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 triggers, and controls charging main circuit to disconnect immediately.
Further, if being suitable to use three pin dual-colored LEDs full of indicator lamp, and including red LED expression charged state and green
Color LED represents full state, and yellow represents floating charge state after 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 include：NPN triode, one end of red LED pass through
The base stage of the current-limiting resistance R0 connections NPN triode, the collector and emitter of the NPN triode connect green LED's respectively
Both ends；When charger is in charged state or floating charge state, then after red LED lights, the NPN triode is in saturation shape
State, i.e. booster circuit do not work；When charger is in full state, then green LED lights, and NPN triode is in cut-off state,
That is booster circuit control photoelectric coupling bidirectional triode thyristor driver triggering.
Another aspect, the utility model additionally provide a kind of charger.
The charger is provided with above-mentioned energy-saving circuit.
The beneficial effects of the utility model are, the utility model only need to as switch access device circuit, with regard to that can make
Charger is cut off the electricity supply after being full of, and realizes Energy Saving Control.The only power consumption in action of this energy-saving circuit, it is several in charging process time section
Not power consumption.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the circuit theory diagrams of energy-saving circuit of the present utility model；
Fig. 2 is circuit theory diagrams corresponding to the another embodiment of energy-saving circuit of the present utility model.
In figure, photoelectric coupling bidirectional triode thyristor driver U1, bidirectional triode thyristor VT, NPN triode T.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
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 include：The booster circuit being connected with being full of indicator lamp in charger, 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 to be full of indicator lamp connectivity port 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 are 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 full of indicator lamp is, for example, green LED, 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 it is two-way to reach photoelectric coupling
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
With Hi-com bidirectional triode thyristors) conducting, 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, prevent from starting to charge up generation malfunction.
If as shown in Fig. 2 be suitable to use three pin dual-colored LEDs full of indicator lamp, and including red LED expression charged state with
Green LED represents full state, and yellow represents floating charge state after 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 include：NPN triode, one end of red LED lead 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
Both ends；When charger is in charged state or floating charge state, then after red LED lights, the NPN triode is in saturation shape
State, i.e. booster circuit do not work；When charger is in full state, then green LED lights, 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 uses.
The charging operations process of energy-saving circuit：
Step S1, connection charger to power supply；
Step S2, automatically controlled cut-off switch is pressed, circuit is connected, and charging starts.
Hereafter, in this way it is no longer necessary to human intervention.
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.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (5)
- A kind of 1. energy-saving circuit, it is characterised in that including：The booster circuit being connected with being full of indicator lamp in charger, output end one photoelectric coupling of connection of the booster circuit are 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 thatThe booster circuit includes：Resistance R1, resistance R1 first end are 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；AndPositive 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 thatThe 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, charging main circuit is controlled to disconnect immediately.
- 4. energy-saving circuit according to claim 3, it is characterised in thatIf 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 Expire state, yellow represents floating charge state after two LED colour mixtures；AndThe 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 pass through the current-limiting resistance R0 connections NPN tri- The base stage of pole pipe, the collector and emitter of the NPN triode connect green LED both ends respectively；When charger is in charged state or floating charge state, then after red LED lights, the NPN triode is in saturation state, I.e. booster circuit does not work；When charger is in full state, then green LED lights, 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.
- A kind of 5. charger, it is characterised in thatThe charger installs the energy-saving circuit described in just like claim any one of 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802996.7U CN207021727U (en) | 2017-07-04 | 2017-07-04 | Energy-saving circuit, the charger of rear power themselves down are full of in charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802996.7U CN207021727U (en) | 2017-07-04 | 2017-07-04 | Energy-saving circuit, the charger of rear power themselves down are full of in charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207021727U true CN207021727U (en) | 2018-02-16 |
Family
ID=61483599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720802996.7U Active CN207021727U (en) | 2017-07-04 | 2017-07-04 | Energy-saving circuit, the charger of rear power themselves down are full of in charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207021727U (en) |
-
2017
- 2017-07-04 CN CN201720802996.7U patent/CN207021727U/en active Active
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