CN206271998U - A kind of portable charged stake control circuit and power supply plug - Google Patents
A kind of portable charged stake control circuit and power supply plug Download PDFInfo
- Publication number
- CN206271998U CN206271998U CN201621264771.2U CN201621264771U CN206271998U CN 206271998 U CN206271998 U CN 206271998U CN 201621264771 U CN201621264771 U CN 201621264771U CN 206271998 U CN206271998 U CN 206271998U
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- CN
- China
- Prior art keywords
- power supply
- electric vehicle
- vehicle controller
- wire
- switch
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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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 provides a kind of portable charged stake control circuit and is applied to the power supply plug of the circuit, including charge power supply circuit, Vehicular charger, electric vehicle controller, charging pile controller, protection switch；The charge power supply circuit includes live wire, zero line and ground wire, and the first switch for controlling power supply to export and the second switch for controlling Vehicular charger "on" position are provided with live wire and/or zero line；Charging pile connection holding wire connection charging pile controller and the electric vehicle controller；The protection switch is arranged on the cable of connection ground wire, and charged stake connection holding wire or electric vehicle controller holding wire are access to electric vehicle controller.User can first trigger the protection switch on the power supply plug, the output switch disconnection on control charge power supply circuit, it is to avoid produce spark or electric arc when charging complete or termination are charged and directly extract the power supply plug, eliminate safe hidden trouble.
Description
Technical field
The utility model is related to charging pile design field, more particularly to a kind of portable charged stake control circuit.
Background technology
Existing portable charged stake or integral type charging gun, charge cable two ends are not permanently fixed with other equipment.
In this case, after user charges electricity, the plug at two ends can all be pulled up, then portable charged stake or integral type is charged
Rifle is kept well.For vehicle plug and vehicle socket, due to having mechanical lock in charging pipette tips, machinery will be first opened before plug
Lock, and the switch gearing of the detection circuit inside mechanical lock and charging gun, when opening mechanical lock, detect the switch of circuit
Can open.And the controller of vehicle real-time detection on off state on electric automobile, charging circuit is disconnected when switching off, so
There is no electric current when plug can just be accomplished in circuit, but user may first pull out power supply when charging complete or termination are charged
Plug is powered off, and at this moment charging circuit is still powered on, and plug of being powered during extraction is possible to produce spark or electric arc, causes
Potential safety hazard.
Utility model content
The utility model provides a kind of portable charged stake control circuit and is applied to the power supply plug of the circuit, is filling
When electricity completes or stops to charge, before user pulls out power supply plug power-off, charging pile controller or electric vehicle controller are first turned off filling
Electric power circuit, in order to avoid producing spark or electric arc at power supply plug, potential safety hazard is asked caused by solving user's non-standard operation
Topic.
To achieve the above object, the technical scheme that the utility model is used is：
A kind of portable charged stake control circuit, including charge power supply circuit, Vehicular charger, electric vehicle controller,
Charging pile controller；The charge power supply circuit includes live wire, zero line and ground wire, is provided with for controlling on live wire and/or zero line
The first switch and the second switch for controlling Vehicular charger "on" position of power supply output processed；The charging pile connects signal
Line connects charging pile controller and electric vehicle controller；
The control circuit also includes protection switch, and the protection switch is arranged on the cable of connection ground wire, charged
Stake connection holding wire or electric vehicle controller holding wire are access to electric vehicle controller.
Wherein, can design so that the protection switch charged stake connection holding wire is access to electric vehicle controller, charge
The characteristic value that stake controller is connected on holding wire according to charging pile controls first switch, and when the characteristic value reduces, first opens
Shut-off.
Also design can be replaced and causes that the protection switch is access to electric automobile control through electric vehicle controller holding wire
Device processed, the first detection unit is articulated on ground wire, is connected with electric vehicle controller by electric vehicle controller holding wire.Electricity
Electrical automobile controller controls second switch according to the characteristic value on electric vehicle controller holding wire, when the characteristic value reduces
When, second switch shut-off.
Wherein, the control circuit also includes the second detection unit, the charged stake connection holding wire in one end and charging pile control
Device connection processed, the other end is with Vehicular charger altogether.Second detection unit receives the signal of electric vehicle controller so that
Characteristic value on charging pile connection holding wire reduces, and charging pile controller connects the characteristic value control on holding wire according to charging pile
First switch, when the characteristic value reduces, first switch shut-off.
A kind of power supply plug for being applied to the control circuit, including latch, plug, cable and protection switch, latch connect
Charge power supply circuit is connect, the charge power supply circuit includes live wire, zero line and ground wire, and the protection switch is arranged on connection ground wire
Cable on, charged stake connection holding wire or electric vehicle controller holding wire are access to electric vehicle controller.
The utility model realize beneficial effect be：User charges in charging complete or termination and directly extracts the power supply
During plug, the protection switch on the power supply plug, the first switch and/or the on control charge power supply circuit can be first triggered
Two switch off, it is to avoid produce spark or electric arc, eliminate the potential safety hazard that user's non-standard operation is produced.
Brief description of the drawings
Fig. 1 is the schematic perspective view in kind of the power supply plug；
Fig. 2 is the schematic side view in kind of the power supply plug；
Fig. 3 is the circuit diagram of the control circuit embodiments 1；
Fig. 4 is the circuit diagram of the control circuit embodiments 2；
Specific embodiment
A kind of power supply plug for being applied to the control circuit of the utility model offer, such as Fig. 1 and Fig. 2, including latch 1,
Switch 2, plug 3 and cable 4, the connection charge power supply circuit of latch 1, the charge power supply circuit include live wire (L lines), zero line (N
Line) and ground wire (PE lines).Switch 2 shows as protection switch K3 in the control circuit.The power supply plug also includes protection
K3 is switched, the protection switch K3 is arranged on the cable 4 of connection ground wire (PE lines), and charged stake connects holding wire or electronic vapour
Vehicle controller holding wire is access to electric vehicle controller.
The utility model also provides a kind of portable charged stake control circuit, including charge power supply circuit, Vehicular charger,
Electric vehicle controller, charging pile controller；The charge power supply circuit includes live wire (L lines), zero line (N lines) and ground wire (PE
Line), live wire (L lines) and/or zero line N lines) on be provided with first switch (K1, K2) for controlling power supply to export and for controlling
The second switch (K4, K5) of Vehicular charger "on" position；Charging pile connection holding wire connection charging pile controller and the electricity
Electrical automobile controller；
The control circuit also includes that protection switch K3, the protection switch K3 are arranged on the cable of connection ground wire (PE lines)
On 4, charged stake connection holding wire or electric vehicle controller holding wire are access to electric vehicle controller.
On the basis of the above, there is specific embodiment 1：
As Fig. 3, described protection switch K3 one end are connected with PE lines, one end is connected holding wire connection, charging pile with charging pile
The characteristic value of controller detection charging pile connection holding wire, such as voltage, electric current, impedance, when protection switch K3 is closed, charging pile
Connection holding wire is connected with ground wire (PE lines), and the characteristic value can reduce, and charging pile controller controls first switch (K1, K2) to break
Open, power supply plug is not charged.
Also design can be replaced, there is specific embodiment 2：
As Fig. 4, described protection switch K3 one end are connected with PE lines, one end is connected with electric vehicle controller holding wire, the
One detection unit detects the characteristic value of electric vehicle controller holding wire, such as voltage, electric current, impedance, when protection switch K3 closures
When, the first detection unit is shorted, and the characteristic value can reduce, and electric vehicle controller controls second switch (K4, K5) to disconnect,
Second detection unit receives the signal of electric vehicle controller so that the characteristic value on charging pile connection holding wire reduces, and charges
The characteristic value that stake controller is connected on holding wire according to charging pile controls first switch (K1, K2), when the characteristic value reduces,
First switch (K1, K2) is turned off, and power supply plug is not charged.
Two embodiments can all avoid being produced because directly extracting power supply plug the phenomenon of spark or electric arc, eliminate safety hidden
Suffer from.
The above, simply preferred embodiment of the present utility model, the utility model is not limited to above-mentioned implementation
Mode, as long as it reaches technique effect of the present utility model with identical means, should all belong to protection domain of the present utility model.
Claims (4)
1. a kind of portable charged stake control circuit, including charge power supply circuit, Vehicular charger, electric vehicle controller, fill
Electric stake controller；The charge power supply circuit includes live wire, zero line and ground wire, is provided with for controlling on live wire and/or zero line
The first switch and the second switch for controlling Vehicular charger "on" position of power supply output；The charging pile connects holding wire
Connection charging pile controller and electric vehicle controller；
It is characterized in that：The control circuit also includes protection switch, and the protection switch is arranged on the cable of connection ground wire,
Charged stake connection holding wire or electric vehicle controller holding wire are access to electric vehicle controller.
2. control circuit according to claim 1, it is characterised in that：First detection unit is articulated on ground wire, by electricity
Electrical automobile controller signals line is connected with electric vehicle controller.
3. control circuit according to claim 2, it is characterised in that：Also include the second detection unit, the charged stake in one end
Connection holding wire is connected with charging pile controller, and the other end is with Vehicular charger altogether.
4. a kind of power supply plug for being applied to control circuit according to claim 1, including latch, plug and cable, latch
Connection charge power supply circuit, the charge power supply circuit includes live wire, zero line and ground wire, it is characterised in that：The power supply plug
Also include protection switch, the protection switch is arranged on the cable of connection ground wire, and charged stake connects holding wire or electronic vapour
Vehicle controller holding wire is access to electric vehicle controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264771.2U CN206271998U (en) | 2016-11-24 | 2016-11-24 | A kind of portable charged stake control circuit and power supply plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264771.2U CN206271998U (en) | 2016-11-24 | 2016-11-24 | A kind of portable charged stake control circuit and power supply plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206271998U true CN206271998U (en) | 2017-06-20 |
Family
ID=59039879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621264771.2U Active CN206271998U (en) | 2016-11-24 | 2016-11-24 | A kind of portable charged stake control circuit and power supply plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206271998U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879243A (en) * | 2018-06-06 | 2018-11-23 | 安费诺精密连接器(深圳)有限公司 | A kind of connector and charging gun with function of temperature control |
| US10511307B2 (en) | 2017-12-13 | 2019-12-17 | Ovh | Circuit and system implementing a smart fuse for a power supply |
| US10700603B2 (en) | 2017-12-13 | 2020-06-30 | Ovh | Circuit and system implementing a power supply configured for spark prevention |
| CN111976531A (en) * | 2020-08-06 | 2020-11-24 | 广西汽车集团有限公司 | Safe power transmission method for charging gun and related device |
-
2016
- 2016-11-24 CN CN201621264771.2U patent/CN206271998U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10511307B2 (en) | 2017-12-13 | 2019-12-17 | Ovh | Circuit and system implementing a smart fuse for a power supply |
| US10700603B2 (en) | 2017-12-13 | 2020-06-30 | Ovh | Circuit and system implementing a power supply configured for spark prevention |
| CN108879243A (en) * | 2018-06-06 | 2018-11-23 | 安费诺精密连接器(深圳)有限公司 | A kind of connector and charging gun with function of temperature control |
| CN111976531A (en) * | 2020-08-06 | 2020-11-24 | 广西汽车集团有限公司 | Safe power transmission method for charging gun and related device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 529040 No. 336 Qinglan Road, Jiangmen High-tech Development Zone, Guangdong Province Patentee after: Hanyu Group Co., Ltd. Address before: 529040 No. 336 Qinglan Road, Jiangmen High-tech Development Zone, Jiangmen City, Guangdong Province Patentee before: Jiangmen Idear-hanyu Electrical Joint-stock Co., Ltd. |
|
| CP03 | Change of name, title or address |