CN204506594U - The anxious charge system stopping control circuit, system and battery-driven car of power supply - Google Patents
The anxious charge system stopping control circuit, system and battery-driven car of power supply Download PDFInfo
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- CN204506594U CN204506594U CN201520176530.1U CN201520176530U CN204506594U CN 204506594 U CN204506594 U CN 204506594U CN 201520176530 U CN201520176530 U CN 201520176530U CN 204506594 U CN204506594 U CN 204506594U
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- 238000000034 method Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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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Abstract
The utility model discloses the anxious charge system stopping control circuit, system and battery-driven car of a kind of power supply.Wherein, this power supply suddenly stops control circuit and comprises: control power supply, is arranged on power supply and suddenly stops in control circuit, provides working power for stopping control circuit for power supply is anxious; Circuit breaker, with control power sources in series, circuit breaker internal is provided with shunt trip coil, and circuit breaker is used for controlling to be in on-state or off-state by control circuit; And emergency stop switch, with control power sources in series, and connect with circuit breaker, for controlling power supply, suddenly stopping control circuit is in on-state or off-state.By the utility model, solve the complex structure of power control circuit in correlation technique and the high problem of cost.
Description
Technical field
The utility model relates to control circuit field, in particular to the anxious charge system stopping control circuit, system and battery-driven car of a kind of power supply.
Background technology
Along with the fast development of electronlmobil industry, the requirement of electronlmobil industry to charging equipment is more and more higher, and as function becomes increasingly complex, and volume is more and more less.Owing to needing again safe and reliable performance while product miniaturization, therefore when charging electric vehicle, if there is fault, then need the control circuit that a kind of emergent stopping charges.At present, on market, the power control circuit general control of charging equipment of electric automobile is complicated, and fault rate is high, is difficult to safety when ensureing charging electric vehicle.
As shown in Figure 1, power control circuit can comprise: control power supply 10 ', emergency stop switch 30 ', AC contactor 40 ', wherein, can comprise in AC contactor 40 ': shunt trip coil 202 ' and switch 402 '.Shunt trip coil 202 ' in AC contactor 40 ' controls circuit breaker 20 ' by the opening and closing of master cock 402 ' and disconnects or close.Due to circuit breaker 20 ' can by disconnect or close control coupled by the mode of operation of control circuit, wherein, can be charge circuit by control circuit, like this, whether circuit breaker 20 ' can decide when charging is broken down by the mode of operation controlling charge circuit, suddenly stop as charging electric vehicle.But, the complex structure of above-mentioned power control circuit and cost is high.
For the complex structure of power control circuit above-mentioned in correlation technique and the high problem of cost, not yet actv. solution is proposed at present.
Utility model content
Main purpose of the present utility model is to provide a kind of power supply the anxious charge system stopping control circuit, system and battery-driven car, and to solve, power supply in the technology of pass is anxious stops the baroque problem of control circuit.
To achieve these goals, according to an aspect of the present utility model, provide a kind of power supply and suddenly stop control circuit.This power supply suddenly stops control circuit and can comprise: control power supply, is arranged on power supply and suddenly stops in control circuit, provides working power for stopping control circuit for above-mentioned power supply is anxious; Circuit breaker, with above-mentioned control power sources in series, above-mentioned circuit breaker internal is provided with shunt trip coil, and above-mentioned circuit breaker is used for controlling to be in on-state or off-state by control circuit; And emergency stop switch, with above-mentioned control power sources in series, and connect with above-mentioned circuit breaker, for above-mentioned control power supply, suddenly stopping control circuit is in on-state or off-state.
Further, above-mentioned emergency stop switch can comprise: contact, open contact and normally closed contact.
Further, above-mentioned emergency stop switch can also comprise: button, wherein, above-mentioned power supply anxious to stop control circuit be normal open circuit time, if press above-mentioned button, then above-mentioned contact switches to above-mentioned normally closed contact place by above-mentioned open contact; Or above-mentioned power supply anxious to stop control circuit be normally-closed circuit time, if press above-mentioned button, then above-mentioned contact switches to above-mentioned open contact place by above-mentioned normally closed contact.
Further, above-mentioned circuit breaker can comprise: master cock, and above-mentioned master cock is above-mentionedly in on-state or off-state by control circuit for controlling.
Further, above-mentioned master cock can comprise: one or more in A phase controlling switch, B phase controlling switch and C phase controlling switch.
Further, when having electric signal in above-mentioned shunt trip coil, above-mentioned master cock is closure state; And when not having an electric signal in above-mentioned shunt trip coil, above-mentioned master cock is off state.
Further, above-mentioned control power supply can be direct supply.
To achieve these goals, according to another aspect of the present utility model, provide a kind of power supply and suddenly stop control system.This power supply suddenly stops control system and can comprise: above-mentioned power supply is anxious stops control circuit; And by control circuit, suddenly stop control circuit with above-mentioned power supply and be connected, under suddenly stopping the control of control circuit at above-mentioned power supply, be in on-state or off-state.
Further, above-mentionedly can be comprised by control circuit: charge circuit.
To achieve these goals, according to another aspect of the present utility model, a kind of charge system of battery-driven car is provided.The charge system of this battery-driven car can comprise: above-mentioned power supply is anxious stops control system; And battery-driven car, when charging, suddenly stopping control system with above-mentioned power supply and being connected.By the utility model, adopting and control power supply, be arranged on power supply and suddenly stop in control circuit, providing working power for stopping control circuit for power supply is anxious; Circuit breaker, with control power sources in series, circuit breaker internal is provided with shunt trip coil, and circuit breaker is used for controlling to be in on-state or off-state by control circuit; And emergency stop switch, with control power sources in series, and connect with circuit breaker, for controlling power supply, suddenly stopping control circuit is in on-state or off-state, solve the complex structure of above-mentioned power control circuit in correlation technique and the high problem of cost, and then reach and make that power supply is anxious stops the simple effect of control circuit structure.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is according to the anxious schematic diagram stopping control circuit of the power supply of correlation technique; And
Fig. 2 is according to the anxious schematic diagram stopping control circuit of the power supply of the utility model embodiment.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
The application's scheme is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the embodiment of the application's part, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the application's protection.
According to embodiment of the present utility model, providing a kind of power supply and suddenly stop control circuit, when this power supply suddenly stops control circuit for there is emergency in battery-driven car process of charging, making it stop charging.
Fig. 2 is according to the anxious schematic diagram stopping control circuit of the power supply of the utility model embodiment.As shown in Figure 2, this power supply is anxious stops control circuit and can comprise: control power supply 10, circuit breaker 20 and emergency stop switch 30.
Control power supply 10 is arranged on power supply and suddenly stops in control circuit, provides working power for stopping control circuit for power supply is anxious.Circuit breaker 20 is connected with control power supply 10, and circuit breaker 20 inside is provided with shunt trip coil 202, and circuit breaker 20 is in on-state or off-state for controlling by control circuit.Emergency stop switch 30 is connected with control power supply 10, and connects with circuit breaker 20, and for controlling power supply 10, suddenly stopping control circuit is in on-state or off-state.
When battery-driven car charges, likely there will be emergency, at this moment just need emergent stopping to charge to battery-driven car, the anxious control circuit that stops of this power supply can control the charging of battery-driven car emergent stopping.Here, can be to the circuit of battery-driven car charging by control circuit, control circuit be control the aforementioned circuit being in disconnection or on-state by control circuit.When the control circuit controlling power supply 10 place is in off-state, power supply 10 cannot be powered for control circuit, now, shunt trip coil 202 can not obtain electric signal, when losing electric signal, the master cock 204 that it can control in circuit breaker 20 disconnects, and is namely in off-state by control circuit, like this, just can realize being stopped charging to battery-driven car by control circuit.When control circuit is in on-state, power supply 10 is powered for control circuit, and now, shunt trip coil 202 obtains electric signal.Owing to obtaining electric signal in shunt trip coil 202, the master cock 204 that therefore it controls in circuit breaker 20 closes, and be namely in on-state by control circuit, battery-driven car is in charge condition.
Current charged for battery-driven car by control circuit time, closed emergency stop switch 30, control circuit is in off-state, now, control circuit controls circuit breaker, makes it to be in off-state, like this, just emergent stopping charging can be carried out to the battery-driven car charged; If stop disconnecting emergency stop switch 30 when charging at battery-driven car, be switched to on-state again by control circuit, like this, battery-driven car just can be made after failture evacuation to continue charging.
By the utility model embodiment, owing to whether can be obtained the electric signal controlling power supply 10 by the folding shunt trip coil 202 controlled in circuit breaker 20 controlling emergency stop switch 30, therefore whether can obtain according to shunt trip coil 202 folding condition that electric signal controls the master cock 204 in circuit breaker, like this, can emergent stopping charging be carried out to battery-driven car by control circuit or continue charging, reach and simplify the anxious effect of stopping the structure of control circuit of power supply.
Preferably, in the utility model embodiment, as shown in Figure 2, aforementioned emergency stop switch 30 can comprise: contact, open contact and normally closed contact.When contact is in open contact, emergency stop switch 30 is normally open; When contact is in normally closed contact, emergency stop switch 30 is normally off.When battery-driven car charges, contact in emergency stop switch 30 is in normally closed contact, and control circuit is in on-state, because shunt trip coil 202 obtains electric signal, therefore the master cock 204 that it controls in circuit breaker 20 is connected, and is namely in on-state by control circuit.If there is emergency during battery-driven car charging, contact in emergency stop switch 30 is switched to open contact by normally closed contact, control circuit is in off-state, because shunt trip coil 202 cannot obtain electric signal, therefore the master cock 204 that it can control in circuit breaker 20 disconnects, thus be in off-state by control circuit, by control circuit, emergent stopping charging is carried out to battery-driven car charging.
Preferably, in the utility model embodiment, as shown in Figure 2, aforementioned emergency stop switch 30 can also comprise: button.Wherein, power supply anxious to stop control circuit be normal open circuit time, if pressed the button, then contact switches to normally closed contact place by open contact; Or power supply anxious to stop control circuit be normally-closed circuit time, if pressed the button, then contact switches to open contact place by normally closed contact.When battery-driven car just time there is emergency, press the button, contact is switched to open contact by normally closed contact, and control circuit is in off-state, makes to be in off-state by control circuit, like this, by control circuit stop battery-driven car being charged; If reset button after failture evacuation, contact is switched to normally closed contact by open contact, and control circuit controls by control circuit, on-state is switched to again by control circuit, like this, recovered to charge to battery-driven car by control circuit, battery-driven car namely can be made after failture evacuation to continue charging.Owing to elaborating the handoff procedure by control circuit off-state and on-state in the aforementioned embodiment, do not repeat them here.
Preferably, in the utility model embodiment, as shown in Figure 2, aforementioned circuit breaker 20 can comprise: master cock 204.Master cock 204 is in on-state or off-state for controlling by control circuit.
Further preferably, in the utility model embodiment, as shown in Figure 2, aforementioned master cock 204 can comprise: one or more in A phase controlling switch 2042, B phase controlling switch 2044 and C phase controlling switch 2046.Such as, when being single phase circuit by control circuit, the switch in master cock 204 can only have one, namely when only having A phase controlling switch 2042 in master cock 204, is the single phase circuit at A phase controlling switch 2042 place by control circuit; When only having B phase controlling switch 2044 in master cock 204, be the single phase circuit at B phase controlling switch 2044 place by control circuit; When only having C phase controlling switch 2046 in master cock 204, be the single phase circuit at C phase controlling switch 2046 place by control circuit.When being quarter-phase circuit by control circuit, master cock 204 can have any two switches in A phase controlling switch 2042, B phase controlling switch 2044 and C phase controlling switch 2046.Such as, when master cock 204 has A phase controlling switch 2042 and B phase controlling switch 2044, be the quarter-phase circuit at A phase controlling switch 2042 and B phase controlling switch 2044 place by control circuit; When having A phase controlling switch 2042, B phase controlling switch 2044 and C phase controlling switch 2046 in master cock 204, be the three phase circuit at A phase controlling switch 2042, B phase controlling switch 2044 and C phase controlling switch 2046 place by control circuit.
Preferably, in the utility model embodiment, as shown in Figure 2, when having electric signal in shunt trip coil 202, master cock 204 is closure state; And when not having an electric signal in shunt trip coil 202, master cock 204 is off state.When master cock 204 is closure state, in running order by control circuit, namely at this moment can be charged for battery-driven car by control circuit; When master cock 204 is off state, be in off working state by control circuit, namely at this moment stopped charging for battery-driven car by control circuit.
Preferably, in the utility model embodiment, aforementioned control power supply 10 can be direct supply.
According to embodiment of the present utility model, providing a kind of power supply and suddenly stop control system, when this power supply suddenly stops control system for breaking down in battery-driven car process of charging, making it stop charging.Fig. 2 stops control circuit according to the power supply of the utility model embodiment is anxious, and as shown in Figure 2, this power supply is anxious to stop control system and can comprise: power supply is anxious stops control circuit and by control circuit.
Suddenly stopped control circuit by control circuit and power supply to be connected, under suddenly stopping the control of control circuit at power supply, be in on-state or off-state.
By the utility model embodiment, owing to whether can be obtained the electric signal controlling power supply 10 by the folding shunt trip coil 202 controlled in circuit breaker 20 controlling emergency stop switch 30, therefore whether can obtain according to shunt trip coil 202 folding condition that electric signal controls the master cock 204 in circuit breaker, like this, can emergent stopping charging be carried out to battery-driven car by control circuit or continue charging, reach and simplify the anxious effect of stopping the structure of control circuit of power supply.In addition, because the utility model makes the anxious control circuit structure of stopping of power supply more simple, the miniaturization and have more safety performance more of the charging equipment of battery-driven car therefore can be made.
Preferably, in the utility model embodiment, aforementionedly can be comprised by control circuit: charge circuit.Charge circuit can be to the circuit of battery-driven car charging.
According to embodiment of the present utility model, provide a kind of charge system of battery-driven car, the charge system of this battery-driven car is used for making it stop charging when there is emergency in battery-driven car process of charging.The charge system of this battery-driven car can comprise: power supply is anxious stops control system and battery-driven car.Battery-driven car can be connected and charges with the anxious control system of stopping of power supply.Stop control system because battery-driven car and power supply are anxious to be connected, when there is emergency in battery-driven car, the anxious control system of stopping of power supply can make battery-driven car stop charging, thus ensured the safety performance of battery-driven car in process of charging, when after failture evacuation, the anxious control system of stopping of power supply can make battery-driven car continue charging.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. power supply is anxious stops a control circuit, it is characterized in that, comprising:
Controlling power supply, be arranged on power supply and suddenly stop in control circuit, providing working power for stopping control circuit for described power supply is anxious;
Circuit breaker, with described control power sources in series, described circuit breaker internal is provided with shunt trip coil, and described circuit breaker is used for controlling to be in on-state or off-state by control circuit; And
Emergency stop switch, with described control power sources in series, and connects with described circuit breaker, and for described control power supply, suddenly stopping control circuit is in on-state or off-state.
2. power supply according to claim 1 is anxious stops control circuit, and it is characterized in that, described emergency stop switch comprises: contact, open contact and normally closed contact.
3. power supply according to claim 2 is anxious stops control circuit, and it is characterized in that, described emergency stop switch also comprises: button, wherein,
Described power supply anxious to stop control circuit be normal open circuit time, if press described button, then described contact switches to described normally closed contact place by described open contact; Or
Described power supply anxious to stop control circuit be normally-closed circuit time, if press described button, then described contact switches to described open contact place by described normally closed contact.
4. power supply according to claim 1 is anxious stops control circuit, and it is characterized in that, described circuit breaker comprises: master cock, and described master cock is describedly in on-state or off-state by control circuit for controlling.
5. power supply according to claim 4 is anxious stops control circuit, and it is characterized in that, described master cock comprises: one or more in A phase controlling switch, B phase controlling switch and C phase controlling switch.
6. power supply according to claim 4 is anxious stops control circuit, it is characterized in that,
When having electric signal in described shunt trip coil, described master cock is closure state; And
When not having electric signal in described shunt trip coil, described master cock is off state.
7. power supply according to claim 1 is anxious stops control circuit, and it is characterized in that, described control power supply is direct supply.
8. power supply is anxious stops a control system, it is characterized in that, comprising:
Power supply according to any one of claim 1 to 7 is anxious stops control circuit; And
By control circuit, suddenly stop control circuit with described power supply and be connected, under suddenly stopping the control of control circuit at described power supply, be in on-state or off-state.
9. power supply according to claim 8 is anxious stops control system, it is characterized in that, is describedly comprised by control circuit: charge circuit.
10. a charge system for battery-driven car, is characterized in that, comprising:
Power supply described in claim 8 or 9 is anxious stops control system; And
Battery-driven car, when charging, suddenly stopping control system with described power supply and being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176530.1U CN204506594U (en) | 2015-03-26 | 2015-03-26 | The anxious charge system stopping control circuit, system and battery-driven car of power supply |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176530.1U CN204506594U (en) | 2015-03-26 | 2015-03-26 | The anxious charge system stopping control circuit, system and battery-driven car of power supply |
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| CN204506594U true CN204506594U (en) | 2015-07-29 |
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| CN201520176530.1U Active CN204506594U (en) | 2015-03-26 | 2015-03-26 | The anxious charge system stopping control circuit, system and battery-driven car of power supply |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336635A (en) * | 2017-07-29 | 2017-11-10 | 友邦电气（平湖）股份有限公司 | A kind of new-energy automobile exchanges unidirectional charging pile |
| CN110901448A (en) * | 2019-11-06 | 2020-03-24 | 东风汽车有限公司 | Emergency stop control device for alternating-current charging pile and alternating-current charging pile |
| CN112279101A (en) * | 2020-11-05 | 2021-01-29 | 北京起重运输机械设计研究院有限公司 | Crane emergency stop method and system |
| CN114394027A (en) * | 2022-02-22 | 2022-04-26 | 国网安徽电动汽车服务有限公司 | Method for guaranteeing remote restart safety of electric automobile charging pile |
-
2015
- 2015-03-26 CN CN201520176530.1U patent/CN204506594U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336635A (en) * | 2017-07-29 | 2017-11-10 | 友邦电气（平湖）股份有限公司 | A kind of new-energy automobile exchanges unidirectional charging pile |
| CN110901448A (en) * | 2019-11-06 | 2020-03-24 | 东风汽车有限公司 | Emergency stop control device for alternating-current charging pile and alternating-current charging pile |
| CN112279101A (en) * | 2020-11-05 | 2021-01-29 | 北京起重运输机械设计研究院有限公司 | Crane emergency stop method and system |
| CN114394027A (en) * | 2022-02-22 | 2022-04-26 | 国网安徽电动汽车服务有限公司 | Method for guaranteeing remote restart safety of electric automobile charging pile |
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