CN206465789U - Control box controller on a kind of electric vehicle alternating-current charging device cable - Google Patents
Control box controller on a kind of electric vehicle alternating-current charging device cable Download PDFInfo
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- CN206465789U CN206465789U CN201621368001.2U CN201621368001U CN206465789U CN 206465789 U CN206465789 U CN 206465789U CN 201621368001 U CN201621368001 U CN 201621368001U CN 206465789 U CN206465789 U CN 206465789U
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- wire
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- control box
- hand member
- cable
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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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- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses control box controller on a kind of electric vehicle alternating-current charging device cable of electric vehicle controller technical field, including plug, the right-hand member of the plug is connected with live wire in turn from top to bottom, zero line and ground wire, the right-hand member of the plug passes through live wire, zero line and ground wire are connected with control box on cable, the right-hand member of the live wire is connected with K1 relays, and K1 relays are located at the inner chamber of control box on cable, the right-hand member of the zero line is connected with K2 relays, the bottom of the ground wire is provided with leakage current protector, the bottom of control box is provided with power supply control apparatus on the cable, the output end of the power supply control apparatus is connected to PWM contacts, + 12V contacts and conductor lead, there is the utility model connection to confirm, the identification of charging connecting device current capacity and power supply unit output power, before charging system starts, in, afterwards, the function of the self-inspection of electric leakage, there is good protective effect for controller and electric automobile.
Description
Technical field
The utility model is related to electric vehicle controller technical field, on specially a kind of electric vehicle alternating-current charging device cable
Control box controller.
Background technology
Development new-energy automobile is China marches toward the only way of automobile power from automobile superpower.Currently, China is electronic
Automobile is in the industry introduction period, and as one of main development direction of new-energy automobile, country pays much attention to electric automobile
Industry development.From country Strategy for economic development and policy from the point of view of, some hinder Development of Electric Vehicles the problem of obtaining by
The standard and technology of the solution of step, specification and promotion industry development are just among gradual perfection.Practicality, peace when electric automobile
When full property and economy progressively obtain the understanding and accreditation of consumer, the development of electric automobile necessarily enters a faster development
Period, but on existing charger cable control box controller lack for connection confirm, charging connecting device current capacity and
The identification of power supply unit output power, charging system start before, during and after, the self-inspection of electric leakage, therefore, we have proposed a kind of electricity
Control box controller on electrical automobile AC charger cable.
Utility model content
The purpose of this utility model is to provide control box controller on a kind of electric vehicle alternating-current charging device cable, to solve
Control box controller is for connection confirmation, charging connecting device current-carrying on the existing charger cable proposed in above-mentioned background technology
The identification of ability and power supply unit output power, charging system start before, during and after, the self-inspection of electric leakage the problem of.
To achieve the above object, the utility model provides following technical scheme：On a kind of electric vehicle alternating-current charging device cable
Control box controller, including plug, the right-hand member of the plug are connected with live wire, zero line and ground wire in turn from top to bottom, described
The right-hand member of plug is connected with control box on cable by live wire, zero line and ground wire, and the right-hand member of the live wire is connected with K1 relays,
And K1 relays are located at the inner chamber of control box on cable, the right-hand member of the zero line is connected with K2 relays, the bottom of the ground wire
The bottom for being provided with control box on leakage current protector, the cable is provided with power supply control apparatus, the power supply control apparatus
Output end, which is connected on the right side of PWM contacts ,+12V contacts and conductor lead, the PWM contacts, is connected with S1 switches, described
The right side of S1 switches is connected with R1 resistance, and the right side of the R1 resistance is connected with conductor lead, and R1 resistance and conductor lead
Junction is to be provided with vehicle interface on the right side of control box on test point 1, the cable, and the inner chamber of the vehicle interface is from top to bottom
L joints, N joints, PE joints, CC joints and CP joints are disposed with, the left end of the L joints is connected with K1 relays, institute
The left end for stating N joints is connected with K2 relays, and S3 switches, the top of the S3 and ground wire are provided with the left of the PE joints
Connection, the bottom of the S3 switches is connected with RC resistance, and the RC resistance is connected by wire with CC joints, the test point 1
Right-hand member be connected by wire with CP joints, be provided with electric automobile on the right side of the vehicle interface, in the electric automobile on
Lower both sides are respectively arranged with Vehicular charger and controller of vehicle, the left end of the Vehicular charger by wire respectively with L
Joint and the connection of N joints, the right-hand member of the PE joints are contacted by wire with ground, and the bottom of the Vehicular charger is by leading
Line is connected with the wire of PE joint right-hand members, and the bottom of the Vehicular charger base conductor is connected with S2 switches, the S2 switches
Bottom be connected with R2 resistance, the bottom of the R2 resistance is connected with D1 diodes by wire, and the D1 diodes connect with PE
R3 resistance is connected between the wire of head right-hand member, and the junction of R3 resistance and D1 diodes is test point 2, the D1 diodes
The wire that passes on left of input be connected with the right-hand member of CP joints, the bottom of the controller of vehicle passes through two groups of wires point
It is not connected with the right-hand member of D1 diodes and the right-hand member of CC joints.
It is preferred that, the supply voltage of the power supply control apparatus is that 220V ± 25%, frequency are 50Hz, single-phase three wire system.
It is preferred that, control box operating ambient temperature and humidity on the cable：- 30 DEG C~50 DEG C ,≤93%RH.
It is preferred that, the protection voltage and current of the leakage current protector：Under-voltage 165V, over-pressed 275V, excessively stream 16A, leakage
Electric current≤30mA, and the earth leakage protective actuation time of leakage current protector：≤50ms.
It is preferred that, the voltage and current sample detection A/D conversion resolutions of the test point 1, test point 2 and test point 3
10bit, sampling period≤20ms.
It is preferred that, the amplitude of the PWM contacts pulse：± 12V ± 0.6V, frequency：1000 ± 30Hz, positive half cycle duty
Than：3~97%, precision：± 1%, pulse rising and falling edges：≤1us.
Compared with prior art, the beneficial effects of the utility model are：There is the utility model connection to confirm, charging connection
The identification of device current capacity and power supply unit output power, charging system start before, during and after, the function of the self-inspection of electric leakage, it is right
There is good protective effect in controller and electric automobile.
Brief description of the drawings
Fig. 1 is that the utility model controls guidance circuit schematic diagram；
Fig. 2 is the electric theory diagram of control box on the utility model cable.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：Controlled on a kind of electric vehicle alternating-current charging device cable
Box controller, including plug, the right-hand member of the plug are connected with live wire, zero line and ground wire, the plug in turn from top to bottom
Right-hand member control box on cable is connected with by live wire, zero line and ground wire, the right-hand member of the live wire is connected with K1 relays, and K1
Relay is located at the inner chamber of control box on cable, and the right-hand member of the zero line is connected with K2 relays, and the bottom of the ground wire is installed
The bottom for having control box on leakage current protector, the cable is provided with power supply control apparatus, the output of the power supply control apparatus
End, which is connected on the right side of PWM contacts ,+12V contacts and conductor lead, the PWM contacts, is connected with S1 switches, and the S1 is opened
R1 resistance is connected with the right side of pass, the right side of the R1 resistance is connected with conductor lead, and the connection of R1 resistance and conductor lead
Locate as test point 1, be provided with vehicle interface on the cable on the right side of control box, the inner chamber of the vehicle interface is from top to bottom successively
L joints, N joints, PE joints, CC joints and CP joints are provided with, the left end of the L joints is connected with K1 relays, and the N connects
The left end of head is connected with K2 relays, and S3 switches are provided with the left of the PE joints, and the top of the S3 is connected with ground wire,
The bottom of the S3 switches is connected with RC resistance, and the RC resistance is connected by wire with CC joints, the right-hand member of the test point 1
It is connected by wire with CP joints, both sides up and down is provided with electric automobile, the electric automobile on the right side of the vehicle interface
Be respectively arranged with Vehicular charger and controller of vehicle, the left end of the Vehicular charger by wire respectively with L joints and N
Joint is connected, and the right-hand member of the PE joints is contacted by wire with ground, and the bottom of the Vehicular charger passes through wire and PE
The wire connection of joint right-hand member, the bottom of the Vehicular charger base conductor is connected with S2 switches, the bottom of the S2 switches
R2 resistance is connected with, the bottom of the R2 resistance is connected with D1 diodes, the D1 diodes and PE joint right-hand members by wire
Wire between be connected with R3 resistance, and the junction of R3 resistance and D1 diodes is test point 2, the input of the D1 diodes
The wire that passes on left at end is connected with the right-hand member of CP joints, the bottom of the controller of vehicle by two groups of wires respectively with D1
The right-hand member connection of the right-hand member and CC joints of diode.
Wherein, the supply voltage of the power supply control apparatus is that 220V ± 25%, frequency are 50Hz, single-phase three wire system, institute
State control box operating ambient temperature and humidity on cable：- 30 DEG C~50 DEG C ,≤93%RH, the protection electricity of the leakage current protector
Pressure and electric current：The earth leakage protective of under-voltage 165V, over-pressed 275V, excessively stream 16A, leakage current≤30mA, and leakage current protector is moved
Make the time：≤ 50ms, the voltage and current sample detection A/D conversion resolutions of the test point 1, test point 2 and test point 3
10bit, sampling period≤20ms, the amplitude of the PWM contacts pulse：± 12V ± 0.6V, frequency：1000 ± 30Hz, positive half cycle
Dutycycle：3~97%, precision：± 1%, pulse rising and falling edges：≤1us.
Operation principle：During charging, plug is connected on 220V alternating currents, by control box on cable, K1 relays and K2 relays
Break-make control, the protection voltage and current of leakage current protector are carried out to live wire and zero line respectively：Under-voltage 165V, over-pressed 275V,
Excessively stream 16A, leakage current≤30mA, leakage current protector is protected to the circuit leakage current situation in control box on cable, is supplied
Controller for electric consumption provides the amplitude of PWM contact pulses：± 12V ± 0.6V, frequency：1000 ± 30Hz, positive half cycle dutycycle：3~
97%, precision：± 1%, pulse rising and falling edges：≤ 1us, and by test point 1 to the self-inspection before charging system startup, including
Connect at over-pressed and under-voltage, electric leakage, ground connection, the detection of misphase, vehicle interface in vehicle plug with being separately installed with L in vehicle socket
Head, N joints, PE joints, CC joints and CP joints, PE joints connection ground wire, S3 switches and RC resistance are connected pair with CC joints
Vehicle interface is played a protective role, and the right-hand member of CC joints is connected with controller of vehicle, and junction is test point 3, to charging
The detection of journey, including：There are Vehicular charger, a left side for Vehicular charger on over-pressed and under-voltage, excessively stream, electric leakage, ground connection, electric automobile
End be connected with live wire and zero line respectively, is test point 2 with the junctions of D1 diodes, the detection of the stopping of charging system, including：
Normal to stop and improper stopping, on cable in control box, EMC protection is detected to charging process, to PIC control units to letter
Number conditioning, power drive, earthing detection, fiery zero misphase and electric leakage self-inspection detected, the antilock dead zone function circuit offers of PWM+
12V level, ± 12V pulses are detected to charging.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. control box controller on a kind of electric vehicle alternating-current charging device cable, including plug, it is characterised in that：The right side of the plug
End is connected with live wire, zero line and ground wire in turn from top to bottom, and the right-hand member of the plug is connected by live wire, zero line and ground wire
There is control box on cable, the right-hand member of the live wire is connected with K1 relays, and K1 relays are located at the inner chamber of control box on cable, described
The right-hand member of zero line is connected with K2 relays, and the bottom of the ground wire is provided with control box on leakage current protector, the cable
Bottom is provided with power supply control apparatus, and the output end of the power supply control apparatus is connected to PWM contacts ,+12V contacts and touched
S1 switches are connected with the right side of point wire, the PWM contacts, the right side of the S1 switches is connected with R1 resistance, the R1 resistance
Right side be connected with conductor lead, and the junction of R1 resistance and conductor lead is test point 1, the right side of control box on the cable
Vehicle interface is provided with, the inner chamber of the vehicle interface is disposed with L joints, N joints, PE joints, CC joints from top to bottom
With CP joints, the left end of the L joints is connected with K1 relays, and the left end of the N joints is connected with K2 relays, and the PE connects
The left side of head is provided with S3 switches, and the top of the S3 is connected with ground wire, and the bottom of the S3 switches is connected with RC resistance, institute
State RC resistance to be connected with CC joints by wire, the right-hand member of the test point 1 is connected by wire with CP joints, and the vehicle connects
The right side of mouth is provided with electric automobile, the electric automobile both sides up and down and is respectively arranged with Vehicular charger and wagon control dress
Put, the left end of the Vehicular charger is connected with L joints and N joints respectively by wire, and the right-hand member of the PE joints is by leading
Line is contacted with ground, and the bottom of the Vehicular charger is connected by wire with the wire of PE joint right-hand members, the vehicle-mounted charge
The bottom of motor spindle wire is connected with S2 switches, and the bottom of the S2 switches is connected with R2 resistance, and the bottom of the R2 resistance leads to
Cross wire and be connected between D1 diodes, the wire of D1 diodes and PE the joint right-hand member and be connected with R3 resistance, and R3 resistance
Junction with D1 diodes is test point 2, the right-hand member for passing on left wire and CP joints of the input of the D1 diodes
Connection, the bottom of the controller of vehicle is connected with the right-hand member of D1 diodes and the right-hand member of CC joints respectively by two groups of wires
Connect.
2. control box controller on a kind of electric vehicle alternating-current charging device cable according to claim 1, it is characterised in that：Institute
The supply voltage for stating power supply control apparatus is that 220V ± 25%, frequency are 50Hz, single-phase three wire system.
3. control box controller on a kind of electric vehicle alternating-current charging device cable according to claim 1, it is characterised in that：Institute
State control box operating ambient temperature and humidity on cable：- 30 DEG C~50 DEG C ,≤93%RH.
4. control box controller on a kind of electric vehicle alternating-current charging device cable according to claim 1, it is characterised in that：Institute
State the protection voltage and current of leakage current protector：Under-voltage 165V, over-pressed 275V, excessively stream 16A, leakage current≤30mA, and leakage
The earth leakage protective actuation time of current protector：≤50ms.
5. control box controller on a kind of electric vehicle alternating-current charging device cable according to claim 1, it is characterised in that：Institute
State test point 1, test point 2 and test point 3 voltage and current sample detection A/D conversion resolution 10bit, the sampling period≤
20ms。
6. control box controller on a kind of electric vehicle alternating-current charging device cable according to claim 1, it is characterised in that：Institute
State the amplitude of PWM contact pulses：± 12V ± 0.6V, frequency：1000 ± 30Hz, positive half cycle dutycycle：3~97%, precision：±
1%, pulse rising and falling edges：≤1us.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621368001.2U CN206465789U (en) | 2016-12-14 | 2016-12-14 | Control box controller on a kind of electric vehicle alternating-current charging device cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621368001.2U CN206465789U (en) | 2016-12-14 | 2016-12-14 | Control box controller on a kind of electric vehicle alternating-current charging device cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206465789U true CN206465789U (en) | 2017-09-05 |
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ID=59710962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621368001.2U Expired - Fee Related CN206465789U (en) | 2016-12-14 | 2016-12-14 | Control box controller on a kind of electric vehicle alternating-current charging device cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206465789U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740198A (en) * | 2016-12-14 | 2017-05-31 | 南京博佳机电有限公司 | Control box controller on a kind of electric vehicle alternating-current charging device cable |
| CN108427046A (en) * | 2018-02-27 | 2018-08-21 | 北京新能源汽车股份有限公司 | A kind of integrated test system |
| CN109017408A (en) * | 2018-08-17 | 2018-12-18 | 浙江绿源电动车有限公司 | Electric car charger, charging method |
| CN109358211A (en) * | 2018-12-05 | 2019-02-19 | 广东黾车新能源汽车产业有限公司 | A kind of automobile charge fault detection system and detection method |
-
2016
- 2016-12-14 CN CN201621368001.2U patent/CN206465789U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740198A (en) * | 2016-12-14 | 2017-05-31 | 南京博佳机电有限公司 | Control box controller on a kind of electric vehicle alternating-current charging device cable |
| CN106740198B (en) * | 2016-12-14 | 2023-12-29 | 南京博佳机电有限公司 | Controller for control box on alternating-current charger cable of electric automobile |
| CN108427046A (en) * | 2018-02-27 | 2018-08-21 | 北京新能源汽车股份有限公司 | A kind of integrated test system |
| CN108427046B (en) * | 2018-02-27 | 2020-05-22 | 北京新能源汽车股份有限公司 | Integrated test system |
| CN109017408A (en) * | 2018-08-17 | 2018-12-18 | 浙江绿源电动车有限公司 | Electric car charger, charging method |
| CN109358211A (en) * | 2018-12-05 | 2019-02-19 | 广东黾车新能源汽车产业有限公司 | A kind of automobile charge fault detection system and detection method |
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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 |
Granted publication date: 20170905 Termination date: 20211214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |