CN206195406U - Energy -conserving formula electric vehicle charging electrical socket of autotomying - Google Patents
Energy -conserving formula electric vehicle charging electrical socket of autotomying Download PDFInfo
- Publication number
- CN206195406U CN206195406U CN201621249929.9U CN201621249929U CN206195406U CN 206195406 U CN206195406 U CN 206195406U CN 201621249929 U CN201621249929 U CN 201621249929U CN 206195406 U CN206195406 U CN 206195406U
- Authority
- CN
- China
- Prior art keywords
- comparator
- current transformer
- jack
- amplifier comparator
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
- Y02T10/72—Electric energy management in electromobility
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an energy -conserving formula electric vehicle charging electrical socket of autotomying relates to the electric vehicle charging field. Including shift knob, jack, rectifier, steady voltage integrated package, comparator, optoelectronic coupler and bidirectional thyristor, be provided with current transformer and amplifier comparator in the comparator, current transformer input and jack place circuit connection, rectifier, steady voltage integrated package concatenate in the connecting circuit between jack and current transformer, amplifier comparator is connected to the current transformer output, and optoelectronic coupler, optoelectronic coupler output end control bidirectional thyristor operating condition are connected to the amplifier comparator output. This is novel special in electric vehicle charging sets up, possess the electric work of autotomying can, after the electric motor car storage battery was full of the electricity, switch original paper bidirectional thyristor and shift knob auto -power -off among the charging circuit can be controlled to this socket, then cut off charger charging circuit, had effectively avoided owing to forgetting the various problems of pulling out storage battery that the power led to the fact and charging for a long time and bringing.
Description
Technical field
The utility model is related to electric motor car charging field, and in particular to a kind of energy-saving type electric motor car charging Automatic-power off socket.
Background technology
Electric motor car has become the most frequently used walking-replacing tool of people, and the use of electric motor car is just from charging, charging
When people judge that whether whether the fully charged standard of storage battery is exactly green by red turn charger indicator lamp, even if however, in fact,
Charger indicator lamp is green by red turn, if plug is not powered off, storage battery can still be continued with a kind of floating current to charge, such as
Fruit Charger (portable round) is forgotten to pull out for a long time, then storage battery can be always maintained at a kind of state of floating charge, and the time is long, will result in electricity
Bottle both inner pad deformation, battery capacity declines, the power supply various problems such as mileage is short, and causes storage battery premature breakdown, meanwhile, also can
Electricity is wasted, there is very big potential safety hazard, however, for present allegro working clan, it is a kind of to forget to pull out light source of charger
Very frequent behavior, the problem thus brought is also extremely universal, it would be highly desirable to solve.
Utility model content
The purpose of this utility model is directed to often to be forgotten power-off and asks when people charge to electric vehicle accumulator in the prior art
A kind of topic, there is provided energy-saving type electric motor car charging Automatic-power off socket, the socket is electric motor car charging private jack, possesses storage battery and is full of
Electric automatic circuit break function, and the socket do not consume energy all the time, efficiently solves to forget to pull out light source of charger when present people charge and causes
Various problems.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of energy-saving type electric motor car charges
Automatic-power off socket, including shift knob, jack, rectifier, integrated package of pressure-stabilizing, comparator, photoelectrical coupler and two-way controllable
Silicon, is provided with current transformer and amplifier comparator, the current transformer input and jack place in the comparator
Circuit is connected, and current transformer is used to detect jack institute bringing onto load electric current, the rectifier, integrated package of pressure-stabilizing be serially connected in jack with
In connection circuit between current transformer, the current transformer output end connects amplifier comparator, amplifier comparator output
End connection photoelectrical coupler, photoelectric coupler output end control bidirectional triode thyristor working condition, the bidirectional triode thyristor, switch are pressed
Circuit connected in series connection where button and jack.
Based on above-mentioned technical proposal, the amplifier comparator sets two, respectively amplifier comparator one and zoom comparison
Device two, the output end of the amplifier comparator one connection input of amplifier comparator two, the output end of amplifier comparator two is used to control photoelectricity
Coupler.
The utility model has the advantages that：The private jack that the utility model is set exclusively for electric motor car charging,
Possesses Electricity Functional of autotomying, after electric vehicle accumulator is fully charged, the socket detects charging current by current transformer, can control automatically
Photoelectrical coupler processed conducting, and then switch original paper bidirectional triode thyristor and shift knob in indirect control charging circuit are from dynamic circuit breaker
Electricity, then cuts off charger charging circuit, effectively prevent due to forgetting to pull out the storage battery long-time charge-carrying belt that power supply is caused
Various problems, in whole socket electronic component be free of coil, power consumption is very low in itself for electronic component, thus the application socket and
Its power saving, the application breaker in middle original paper is contactless, and control circuit is more quick, accurate, and fault rate is low, and socket is made using safety
Valency is low, highly promotion and implementation.
Brief description of the drawings
Fig. 1 is the circuit control structure schematic diagram of the utility model energy-saving type electric motor car charging Automatic-power off socket.
Specific embodiment
The utility model is described further with reference to specific embodiment and Fig. 1, to more fully understand this reality
Use new technique scheme.
Embodiment 1：Energy-saving type electric motor car charging Automatic-power off socket, referring to Fig. 1, including shift knob s1, jack J1, rectification
Device ZL1, integrated package of pressure-stabilizing U1, comparator U2, optocoupler coupler O1 and bidirectional triode thyristor Q1, electric current is provided with comparator U2
Transformer T3 and the U2A of amplifier comparator one, amplifier comparator U2B, current transformer T3 inputs and circuit where jack J1
Connection, current transformer T3 is used to detect jack institute bringing onto load electric current that rectifier ZL1, integrated package of pressure-stabilizing U1 are serially connected in jack J1
In the connection circuit between current transformer T3, current transformer T3 output ends connect with the pin 2 of the U2A of amplifier comparator one
Connect, the connection photoelectrical coupler O1 of one U2A pins of amplifier comparator 7, the amplified comparator of U2A output signals of amplifier comparator one
After U2B amplifies, corresponding low and high level signal, the conducting shape of control photoelectrical coupler O1 are exported by photoelectrical coupler O1
State, and then control bidirectional triode thyristor working condition Q1, bidirectional triode thyristor Q1, circuit connected in series where shift knob s1 and jack J1
Connection.
Using photoelectrical coupler as the relay in charging control circuit in the present embodiment, because photoelectrical coupler has
Small volume, long lifespan, contactless, strong antijamming capability, between output and input the advantages of insulation, one-way transmission signal, in number
It is widely applied on word circuit.There is small volume as solid-state relay using photoelectrical coupler, close, driving power is coupled
The advantages of small, quick action, operating temperature range wide.Because it does not have the common actual contact of general electromagnetic relay, because
This, also will not be because being caused misoperation by external force or mechanical shock in the absence of the phenomenon such as loose contact and arcing sparking, and work shape
State is sufficiently stable.There is no coil in the present embodiment, each electronic component power consumption is very low, socket is in not power consumption substantially when being powered
State, uses unusual energy-conservation.
The specific control process of the present embodiment is as follows：When needing to charge, button S1, bidirectional triode thyristor Q1 conductings, jack are pressed
J1 is powered, while rectifier ZL1 is powered, by ZL1 rectifications, integrated package of pressure-stabilizing U1 voltage stabilizings, by brilliant voltage stabilization to 5V, comparator
U2 starts working, current transformer T3 detection J1 institutes bringing onto load electric current, and when electric current is less than setting value, the 7th pin output of u2 is low
Level, photoelectrical coupler O1 conductings, and then drive bidirectional triode thyristor Q1, button S1 to disconnect, and storage battery charging circuit is disconnected, storage battery is certainly
It is dynamic to stop charging.And when electric current is more than setting value, the pin of U2 the 7th are changed into high level, photoelectrical coupler O1 disconnects, bidirectional triode thyristor
Q1, button S1 are normally state, and now, storage battery is charged normal.It is small due to recharging two after size charger change green light
When, its electric current is all 140 milliamperes, so the setting value of electric current is 140 milliamperes in the present embodiment.Thus, by comparator U2,
The cooperation of the electronic components such as photoelectrical coupler, bidirectional triode thyristor, easily realizes the Electricity Functional of autotomying that electric motor car charges, and the socket is whole
Individual use process, hardly consumes energy, and its power saving.
Claims (2)
1. a kind of energy-saving type electric motor car charging Automatic-power off socket, it is characterized in that：Including shift knob, jack, rectifier, voltage stabilizing collection
Blocking, comparator, photoelectrical coupler and bidirectional triode thyristor are provided with current transformer and zoom comparison in the comparator
Device, the current transformer input is connected with circuit where jack, and current transformer is used to detect jack institute bringing onto load electric current,
The rectifier, integrated package of pressure-stabilizing are serially connected in the connection circuit between jack and current transformer, and the current transformer is defeated
Go out end connection amplifier comparator, amplifier comparator output end connects photoelectrical coupler, and photoelectric coupler output end control is two-way can
Control silicon working condition, the bidirectional triode thyristor, shift knob and circuit connected in series connection where jack.
2. energy-saving type electric motor car charging Automatic-power off socket according to claim 1, it is characterized in that：The amplifier comparator sets
Put two, respectively amplifier comparator one and amplifier comparator two, the output end of amplifier comparator one connection amplifier comparator two is defeated
Enter end, the output end of amplifier comparator two is used to control photoelectrical coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621249929.9U CN206195406U (en) | 2016-11-22 | 2016-11-22 | Energy -conserving formula electric vehicle charging electrical socket of autotomying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621249929.9U CN206195406U (en) | 2016-11-22 | 2016-11-22 | Energy -conserving formula electric vehicle charging electrical socket of autotomying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195406U true CN206195406U (en) | 2017-05-24 |
Family
ID=58726273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621249929.9U Expired - Fee Related CN206195406U (en) | 2016-11-22 | 2016-11-22 | Energy -conserving formula electric vehicle charging electrical socket of autotomying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206195406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204651A (en) * | 2017-07-04 | 2017-09-26 | 常州机电职业技术学院 | The energy-saving circuit and method of work, charger of rear power themselves down are full of in charger |
| CN110126656A (en) * | 2019-05-28 | 2019-08-16 | 蔡甫寒 | GT-101 charging unit |
-
2016
- 2016-11-22 CN CN201621249929.9U patent/CN206195406U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204651A (en) * | 2017-07-04 | 2017-09-26 | 常州机电职业技术学院 | The energy-saving circuit and method of work, charger of rear power themselves down are full of in charger |
| CN110126656A (en) * | 2019-05-28 | 2019-08-16 | 蔡甫寒 | GT-101 charging unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170524 Termination date: 20181122 |