CN105656089A - Electric vehicle electricity-free pre-connecting charging cable interface - Google Patents
Electric vehicle electricity-free pre-connecting charging cable interface Download PDFInfo
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- CN105656089A CN105656089A CN201410626624.4A CN201410626624A CN105656089A CN 105656089 A CN105656089 A CN 105656089A CN 201410626624 A CN201410626624 A CN 201410626624A CN 105656089 A CN105656089 A CN 105656089A
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Abstract
The invention discloses an electric vehicle electricity-free pre-connecting charging cable interface. When the charging cable interface is not coupled to a vehicle charging socket, the charging cable interface, and a heavy-current output cable and a weak-current control cable of a charging cable matched with the charging cable interface are electricity-free. Only when the charging cable interface is completely coupled to the vehicle charging socket, a charging control device receives a charging signal sent by a photoelectric coupler, the charging jack of a charging gun is allowed to be electrified, and an electric vehicle charging program is started accordingly. Thus, the charging cable interface can prevent users from electric shock caused by improper use or external impact. Moreover, even though the charging cable interface is immersed in water, a charging plug is not short-circuited because the charging plug and the charging cable are completely electricity-free, and the charging cable does not suffer from heating, burning or other accidents.
Description
Technical field
The present invention relates to charging electric vehicle cable interfacing field, particularly relate to a kind of automobile without electricity pre-connection charging cable interface.
Background technology
The existing electromobile in market generally adopts charging pile to charge. As shown in Figure 1, charging pile is independent charge system, and battery charge controller, charging inlet are installed in charging pile. The prerequisite that charging pile normally charges is that charging pile is required charged, to power for battery charge controller.
Process of charging is: charging pile accesses in existing power distribution system by distribution cable, and charging pile, battery charge controller are in electriferous state; In charging inlet insertion vehicle-mounted charge socket, battery charge controller starts charging detection, the magnitude of voltage of battery charge controller by judging between charging cable interface and vehicle-mounted charge socket, confirms whether charging gun charging inlet completes and being coupled of vehicle-mounted charge socket, to start charging program; Charging program starts, and charging loop is connected, and starts as charging electric vehicle. Wherein, exchanging battery charge controller is confirm that the magnitude of voltage of cable CC interface judges by judging that charging connects; By judging that charging gun charging connects, direct current battery charge controller then confirms that the magnitude of voltage of cable CC1 interface and CC2 interface judges. Parking lot is for meeting electromobile real time charging demand, charging pile and pilot circuit thereof are in real-time electriferous state, user's improper use or be subject to the situation such as external force collision or distribution loop generation fault, not only can cause electric shock risk, also easily there is the accidents such as cable short circuit, heating, burning, if and charging pile affects by rainwater, charging pile control loop such as will be short-circuited at the accident, affects charging station normal operation.
Summary of the invention
The present invention proposes a kind of electromobile without electricity pre-connection charging cable interface, solve the Electrical Safety problem of the required real-time charged generation of charging cable interface.
Technical scheme provided by the invention is, a kind of electromobile is without electricity pre-connection charging cable interface, comprise power supply terminal L, N, ground terminal PE, charging connects confirmation terminal CC and charging control linkage confirms terminal CP, by often opening, switching arrangement K's described power supply terminal connects with power supply, described ground terminal PE ground connection, described charging cable interface comprises battery charge controller, current detecting device OC, first switching arrangement KA1 and the 2nd switching arrangement KA2, described 2nd switching arrangement KA2 is single pole double throw switch, the moved end of the 2nd switching arrangement KA2 is by charge and discharge capacitance C ground connection, the first of described 2nd switching arrangement does not connect with low-voltage dc power supply moved end, 2nd not moved end connect with one end of current detecting device OC induction part,The other end of described current detecting device OC induction part is connected with one of them terminal of charging cable interface by the first switching arrangement KA1, when charging cable interface is connected with electromobile, the induction part of described charge and discharge capacitance C, current detecting device OC and electromobile form discharge loop; The operating member of described current detecting device OC connects with battery charge controller, and battery charge controller controls the action of the first switching arrangement KA1, the 2nd switching arrangement KA2.
With charging control linkage, electromobile as above confirms that terminal CP connects by the first switching arrangement KA1 without electricity pre-connection charging cable interface, the induction part of described current detecting device OC.
Electromobile as above is without electricity pre-connection charging cable interface, described first switching arrangement KA1 is single pole double throw switch, with charging control linkage, the moved end of described first switching arrangement KA1 confirms that terminal CP connects, first not moved end connect with the other end of current detecting device OC induction part, the 2nd not moved end connect with battery charge controller.
Electromobile as above, without electricity pre-connection charging cable interface, the discharge loop of the induction part of described charge and discharge capacitance C, current detecting device OC and electromobile formation arranges current limit circuit.
Electromobile as above without electricity pre-connection charging cable interface, the other end of described current detecting device OC induction part by the first of current limliting circuit and the first switching arrangement KA1 not moved end connect.
Electromobile as above is without electricity pre-connection charging cable interface, and the induction part of described current detecting device OC is connected with power supply terminal L by the first switching arrangement KA1.
Electromobile as above is without electricity pre-connection charging cable interface, and described charge and discharge capacitance C is connected with power supply terminal N by the 4th switching arrangement KA4.
Electromobile as above, without electricity pre-connection charging cable interface, the discharge loop of the induction part of described charge and discharge capacitance C, current detecting device OC and electromobile formation arranges current limit circuit.
Electromobile as above is without electricity pre-connection charging cable interface, and the other end of described current detecting device OC induction part is connected by current limliting circuit and the first switching arrangement KA1's.
Compared with prior art, advantage and the positive performance of the present invention be: the present invention propose when not being coupled with vehicle-mounted charge socket without electricity pre-connection charging cable interface, it is all without electricity that the forceful electric power of charging cable interface and charging cable supporting with it exports cable, vulnerabilities scan cable etc., when only charging cable interface is coupled completely with vehicle-mounted charge socket, battery charge controller receives the charging signals that photoelectricity coupling mechanism sends, just allow charging gun charging socket to possess charged condition, and start charging electric vehicle program thereupon. Thus, the present invention can not because of user's improper use or be subject to the situations such as external force collision cause get an electric shock dangerous. Further, even if charging cable interface is immersed in the water, owing to charging plug and charging cable are completely without electricity, charging plug also can not be short-circuited, the accidents such as charging cable also would not generate heat, burning.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is charging pile charging principle figure.
Fig. 2 is chamber type charging station charging principle figure.
The schematic diagram that when Fig. 3 is the specific embodiment of the invention 1 uncharged state, charging electric vehicle cable interface is coupled with electromobile.
The schematic diagram that when Fig. 4 is the specific embodiment of the invention 2 uncharged state, charging electric vehicle cable interface is coupled with electromobile.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
The present invention both can be applicable to the charging pile shown in Fig. 1, it is possible to is applied to the chamber type charging station shown in Fig. 2.
Specific embodiment 1:
As shown in Figure 3, a kind of electromobile that the present embodiment proposes, without electricity pre-connection charging cable interface, comprises battery charge controller, current detecting device OC, the first switching arrangement KA1, the 2nd switching arrangement KA2, charge and discharge capacitance C, low-voltage dc power supply and terminal.
Terminal comprises power supply terminal L, N, ground terminal PE, and charging connects confirmation terminal CC and charging control linkage confirms terminal CP. Switching arrangement K connects with live wire, ground wire by often opening for power supply terminal L, N; Ground terminal PE ground connection.
In the present embodiment, the first switching arrangement KA1, the 2nd switching arrangement KA2 are the operating member of relay K A, are single pole double throw switch, KA1 and KA2 two groups of contacts of relay K A band interlocking. The moved end of the 2nd switching arrangement KA2 is by charge and discharge capacitance C ground connection, the first of 2nd switching arrangement KA2 does not connect with low-voltage dc power supply moved end, 2nd not moved end connect with one end of current detecting device OC induction part, when charging cable interface does not connect with electromobile, the moved end of the 2nd switching arrangement KA2 with the 2nd not moved end connect. With the charging control linkage of charging cable interface, the other end of current detecting device OC induction part confirms that terminal CP terminal connects by the first switching arrangement KA1, with charging control linkage, the moved end of the first switching arrangement KA1 confirms that terminal CP terminal connects, first not moved end connect with the other end of current detecting device OC induction part, 2nd not moved end connect with battery charge controller, when charging cable interface does not connect with electromobile, the moved end of the first switching arrangement KA1 with first not moved end connect.
Thus, when charging cable interface is connected with electromobile, the induction part of charge and discharge capacitance C, current detecting device OC and electromobile form discharge loop. Owing to the operating member of current detecting device OC connects with battery charge controller, the induction part of current detecting device OC forms induced current at discharge loop, the operating member action of current detecting device OC, transmits charging signals to battery charge controller. Battery charge controller controls the action of the first switching arrangement KA1, the 2nd switching arrangement KA2.
Preferably, the induction part of charge and discharge capacitance C, current detecting device OC and the discharge loop of electromobile formation arrange current limit circuit, it is preferred to use current limliting resistance R, for the size of controlled discharge loop current. The other end of current detecting device OC induction part by the first of current limliting resistance R and the first switching arrangement KA1 not moved end connect.
Current detecting device OC can adopt photoelectricity coupling mechanism, current relay, Huo Er device etc., all can realize the object of the present invention, all within protection scope of the present invention.
Below the process that realizes of the present embodiment is specifically described:
The state of each components and parts under charging cable interface non-connecting electric automobile state is:
The normally closed contact in the KA1 of interlocking contact in relay K A closes, and normally opened contact is opened, and the normally closed contact in KA2 closes, and normally opened contact is opened, and electrical condenser C is in open circuit state, and the diode circuit no current of photoelectricity coupling mechanism OC flows through.
During charging cable interface connecting electric automobile interface,
Charging control linkage confirms that terminal CP is connected with vehicle-mounted charge socket, charging control confirms that cable CP is connected with electric car body ground connection through resistance R6, charge and discharge capacitance C is discharged by CP cable, after photoelectricity coupling mechanism OC collects discharging current, send, to battery charge controller, the signal that plug connected.
Battery charge controller receives vehicle that photoelectricity coupling mechanism OC sends after connection signal, give an order, being closed by normally opened contact in the KA1 of KA, normally closed contact is opened, and is so just disconnected the discharge loop of electrical condenser C, connect the CP charging control cables of battery charge controller and electromobile vehicle control device, being closed by the normally opened contact of KA2, normally closed contact is opened, and has so just connected electrical condenser C charging loop, and safety voltage is that electrical condenser C charges, it is convenient to as detecting energy storage next time.
Battery charge controller, after CP is connected with electromobile vehicle control device, namely starts normal charging control program, close switch device K, and now charging cable performs charging electric vehicle program, completes charging electric vehicle work.
Before charging cable interface is connected with electromobile, charging cable interface and charging cable do not have continual and steady power supply to export, and danger of getting an electric shock can not occur user.
Owing to the voltage rating of the electrical condenser C newly increased is only 12V, and capacitance energy storage electricity is little, and when R and R6 forms discharge loop, electric current is only 5mA, danger of not getting an electric shock completely.
Specific embodiment 2:
As shown in Figure 2, a kind of electromobile that the present embodiment proposes, without electricity pre-connection charging cable interface, comprises battery charge controller, current detecting device OC, the first switching arrangement KA1, the 2nd switching arrangement KA2, the 3rd switching arrangement KA3, the 4th switching arrangement KA4, charge and discharge capacitance C, low-voltage dc power supply and terminal.
Terminal comprises power supply terminal L, N, ground terminal PE, and charging connects confirmation terminal CC and charging control linkage confirms terminal CP. Switching arrangement K connects with live wire, ground wire by often opening for power supply terminal L, N; Ground terminal PE ground connection.
In the present embodiment, first switching arrangement KA1, the 2nd switching arrangement KA2, the 3rd switching arrangement KA3, the 4th switching arrangement KA4, for the operating member of relay K A, relay K A band KA1, KA2, KA3, KA4 tetra-groups of contacts, first switching arrangement KA1, the 3rd switching arrangement KA3, the 4th switching arrangement KA4 are single-pole single-throw(SPST switch, and the 2nd switching arrangement KA2 is single pole double throw switch. The moved end of the 2nd switching arrangement KA2 is connected to power supply terminal N by charge and discharge capacitance C, the 4th switching arrangement KA4, the first of 2nd switching arrangement KA2 does not connect with low-voltage dc power supply moved end, 2nd not moved end connect with one end of current detecting device OC induction part, when charging cable interface does not connect with electromobile, the moved end of the 2nd switching arrangement KA2 with the 2nd not moved end connect.The other end of current detecting device OC induction part is connected with power supply terminal L by the first switching arrangement KA1, is normally opened contact.
Thus, when charging cable interface is connected with electromobile, the induction part of charge and discharge capacitance C, current detecting device OC and the vehicle-mounted charge machine of electromobile form discharge loop. Owing to the operating member of current detecting device OC connects with battery charge controller, the induction part of current detecting device OC forms induced current at discharge loop, the operating member action of current detecting device OC, transmits charging signals to battery charge controller. Battery charge controller controls the action of the first switching arrangement KA1, the 2nd switching arrangement KA2.
Charge and discharge capacitance C is connected with power supply terminal N by the 4th switching arrangement KA4, for the switching of charge and discharge capacitance C discharge and recharge.
Preferably, the induction part of charge and discharge capacitance C, current detecting device OC and the discharge loop of electromobile formation arrange current limit circuit, it is preferred to use current limliting resistance R, for the size of controlled discharge loop current. The other end of current detecting device OC induction part is connected with the first switching arrangement KA1 by current limliting resistance R.
Current detecting device OC can adopt photoelectricity coupling mechanism, current relay, Huo Er device etc., all can realize the object of the present invention, all within protection scope of the present invention.
Below the process that realizes of the present embodiment is specifically described:
The state of each components and parts under charging cable interface non-connecting electric automobile state is:
The KA1 closing of contact in relay K A, the normally closed contact in KA2 closes, and normally opened contact is opened, and electrical condenser C is in open circuit state, and the diode circuit no current of photoelectricity coupling mechanism OC flows through.
During charging cable interface connecting electric automobile interface,
Power supply terminal L, N are connected with vehicle-mounted charge socket by charging cable interface, charging cable interface is coupled intact with vehicle-mounted charge socket, then electrical condenser C two ends are connected through the vehicle-mounted charging set of electromobile, discharged by charging live wire L and charging zero line N two cables, after photoelectricity coupling mechanism OC collects discharging current, send, to battery charge controller, the signal that plug connected.
Battery charge controller receives vehicle that photoelectricity coupling mechanism sends after connection signal, give an order, KA1 and the KA4 normally closed contact of KA is disconnected, is disconnected the discharge loop of charge and discharge capacitance C, KA3 normally opened contact is closed, connecting charging control linkage and confirm cable CP, opened by the normally closed contact of KA2, normally opened contact closes, it is disconnected the discharge loop of charge and discharge capacitance C, connect the charging loop of electrical condenser C, and safety voltage is that electrical condenser C charges, and is convenient to detect energy storage next time.
Namely battery charge controller starts normal charging control program after being connected with electromobile vehicle control device, closed normally opened contact S1, start charging control and confirm CP, further, closed main contactor K, perform charging electric vehicle program, complete charging electric vehicle work.
Before charging cable interface is connected with electromobile, charging cable interface and charging cable do not have continual and steady power supply to export, and danger of getting an electric shock can not occur user.
Owing to the voltage rating of the electrical condenser C newly increased is only 12V, and capacitance energy storage electricity is little, and when the equivalent impedance of R and vehicle-mounted charge machine inside forms loop, electric current is only 5mA, danger of not getting an electric shock completely.
Last it is noted that above embodiment is only in order to illustrate the technical scheme of the present invention, it is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein part technology feature is carried out equivalent replacement; And these amendments or replacement, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (9)
1. an electromobile is without electricity pre-connection charging cable interface, comprise power supply terminal L, N, ground terminal PE, charging connects confirmation terminal CC and charging control linkage confirms terminal CP, it is characterized in that, by often opening, switching arrangement K's described power supply terminal connects with power supply, described ground terminal PE ground connection, described charging cable interface comprises battery charge controller, current detecting device OC, first switching arrangement KA1 and the 2nd switching arrangement KA2, described 2nd switching arrangement KA2 is single pole double throw switch, the moved end of the 2nd switching arrangement KA2 is by charge and discharge capacitance C ground connection, the first of described 2nd switching arrangement does not connect with low-voltage dc power supply moved end, 2nd not moved end connect with one end of current detecting device OC induction part,The other end of described current detecting device OC induction part is connected with one of them terminal of charging cable interface by the first switching arrangement KA1, when charging cable interface is connected with electromobile, the induction part of described charge and discharge capacitance C, current detecting device OC and electromobile form discharge loop; The operating member of described current detecting device OC connects with battery charge controller, and battery charge controller controls the action of the first switching arrangement KA1, the 2nd switching arrangement KA2.
2. electromobile according to claim 1 is without electricity pre-connection charging cable interface, it is characterised in that, with charging control linkage, the induction part of described current detecting device OC confirms that terminal CP connects by the first switching arrangement KA1.
3. electromobile according to claim 1 is without electricity pre-connection charging cable interface, it is characterized in that, described first switching arrangement KA1 is single pole double throw switch, with charging control linkage, the moved end of described first switching arrangement KA1 confirms that terminal CP connects, first not moved end connect with the other end of current detecting device OC induction part, the 2nd not moved end connect with battery charge controller.
4. electromobile according to claim 3 is without electricity pre-connection charging cable interface, it is characterised in that, the discharge loop that the induction part of described charge and discharge capacitance C, current detecting device OC and electromobile are formed arranges current limit circuit.
5. electromobile according to claim 4 is without electricity pre-connection charging cable interface, it is characterised in that, the other end of described current detecting device OC induction part by the first of current limliting circuit and the first switching arrangement KA1 not moved end connect.
6. electromobile according to claim 1 is without electricity pre-connection charging cable interface, it is characterised in that, the induction part of described current detecting device OC is connected with power supply terminal L by the first switching arrangement KA1.
7. electromobile according to claim 6 is without electricity pre-connection charging cable interface, it is characterised in that, described charge and discharge capacitance C is connected with power supply terminal N by the 4th switching arrangement KA4.
8. electromobile according to claim 6 or 7 is without electricity pre-connection charging cable interface, it is characterised in that, the induction part of described charge and discharge capacitance C, current detecting device OC and the discharge loop of electromobile formation arrange current limit circuit.
9. electromobile according to claim 8 is without electricity pre-connection charging cable interface, it is characterised in that, the other end of described current detecting device OC induction part is connected by current limliting electricity circuit and the first switching arrangement KA1's.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410626624.4A CN105656089B (en) | 2014-11-10 | 2014-11-10 | A kind of electric automobile is without electric pre-connection charging cable interface |
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| CN201410626624.4A CN105656089B (en) | 2014-11-10 | 2014-11-10 | A kind of electric automobile is without electric pre-connection charging cable interface |
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| CN105656089B CN105656089B (en) | 2017-12-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696734A (en) * | 2016-12-17 | 2017-05-24 | 韩少茹 | Electric vehicle charging system, charging pile and electric vehicle |
| CN107196129A (en) * | 2017-07-06 | 2017-09-22 | 深圳市禾沐微科技有限公司 | CA cable assembly, power supply unit and electric automobile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904315A (en) * | 2012-10-26 | 2013-01-30 | 力帆实业(集团)股份有限公司 | High-safety intelligent charging system with active driving anti-collision function and control method thereof |
| KR20130082541A (en) * | 2011-12-08 | 2013-07-22 | 한국전자통신연구원 | Automatic charging apparatus and method for driving electric car |
| CN104037840A (en) * | 2012-07-31 | 2014-09-10 | 华立仪表集团股份有限公司 | Charging control guiding module used for electric-vehicle AC charging post |
| CN203840041U (en) * | 2013-12-12 | 2014-09-17 | 天津市亚博科技发展有限公司 | Off-board charger for electric automobile |
| CN204118827U (en) * | 2014-11-10 | 2015-01-21 | 青岛特锐德电气股份有限公司 | A kind of electric automobile is without electric pre-connection charging cable interface |
-
2014
- 2014-11-10 CN CN201410626624.4A patent/CN105656089B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130082541A (en) * | 2011-12-08 | 2013-07-22 | 한국전자통신연구원 | Automatic charging apparatus and method for driving electric car |
| CN104037840A (en) * | 2012-07-31 | 2014-09-10 | 华立仪表集团股份有限公司 | Charging control guiding module used for electric-vehicle AC charging post |
| CN102904315A (en) * | 2012-10-26 | 2013-01-30 | 力帆实业(集团)股份有限公司 | High-safety intelligent charging system with active driving anti-collision function and control method thereof |
| CN203840041U (en) * | 2013-12-12 | 2014-09-17 | 天津市亚博科技发展有限公司 | Off-board charger for electric automobile |
| CN204118827U (en) * | 2014-11-10 | 2015-01-21 | 青岛特锐德电气股份有限公司 | A kind of electric automobile is without electric pre-connection charging cable interface |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696734A (en) * | 2016-12-17 | 2017-05-24 | 韩少茹 | Electric vehicle charging system, charging pile and electric vehicle |
| CN109130949A (en) * | 2016-12-17 | 2019-01-04 | 韩少茹 | A kind of charging system for electric automobile |
| CN106696734B (en) * | 2016-12-17 | 2019-05-17 | 广州益充新能源有限公司 | Electric automobile charging pile, electric car and electric car charging method |
| CN109130949B (en) * | 2016-12-17 | 2022-03-08 | 周仁超 | Electric automobile charging system |
| CN107196129A (en) * | 2017-07-06 | 2017-09-22 | 深圳市禾沐微科技有限公司 | CA cable assembly, power supply unit and electric automobile |
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| CN105656089B (en) | 2017-12-05 |
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Effective date of registration: 20191211 Address after: 266104 Qingdao huahuize patent agency (general partnership) Patentee after: Qingdao teltel New Energy Technology Co., Ltd Address before: 266104 Shandong Province, Qingdao city Laoshan District Songling Road No. 336 Patentee before: Qingdao Tgood Electric Co., Ltd. |