CN207732168U - Intelligent and portable charging device - Google Patents
Intelligent and portable charging device Download PDFInfo
- Publication number
- CN207732168U CN207732168U CN201721547531.8U CN201721547531U CN207732168U CN 207732168 U CN207732168 U CN 207732168U CN 201721547531 U CN201721547531 U CN 201721547531U CN 207732168 U CN207732168 U CN 207732168U
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- intelligent
- plug
- gun body
- charging device
- portable charging
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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 discloses a kind of intelligent and portable charging devices, including；Charging plug, including socket and earth leakage protective mechanism, AC charging rifle; including gun body and pipette tips; the gun body is made of two make-ups and the gun housing that is fixedly connected, and the rear portion of the gun body is formed with receiving portion, and charge control guidance circuit plate is fixed in the intracavitary of the receiving portion；The pipette tips keep hermetically being fixed at the gun body front end；The charging unit of the utility model, earth leakage protective is preposition in plug, subsequent whole circuit, protection can be protected more comprehensively, safer；Moreover, being split before and after earth leakage protective and charge control guidance circuit plate, there is no control box on cable among cable, and pedestrian tramples when avoiding use or vehicle rolls control box and the damage that may be brought or shock hazard；In use, be suspended on plug without control box in the following, reduce to the traction action of plug and caused by virtual connection or fall off；Be more convenient for user storage and carry.
Description
Technical field
The utility model is related to portable charging technical fields, more particularly to a kind of intelligent and portable charging device.
Background technology
The portable charger that electric vehicle etc. often carries, generally comprises, and 1) plug, common national standard plug, 2P+E
(the two poles of the earth band protects ground wire) three pins, rated current are divided into 10A or 16A；2) cable, that is, three-core cable, plug and control box
Between；3) control box on cable, earth leakage protective+charge control guidance function；4) cable on cable between control box and charging gun,
For quad；5) AC charging rifle, rated current are 10A or 16A.
Establishing criteria requires, and the maximum allowable length on plug and cable between control box is 1.7m；If the distance is more than
0.3m, then control box will bear rolling in use on cable.In use, if the distance of control box is not on plug and cable
More than 0.3m, when hanging use, control box then can form a pulling force to plug on cable, cause plug virtual connection or fall off, because
This, control box needs supporting rack to fix on cable.If the distance of control box reaches 1.7m on plug and cable, process is being used
In, on the ground, there is also very big problems, and if pedestrian surprisingly tramples, vehicle rolls, and humidity gets wet, meeting for control box support on cable
It causes control box on cable to damage, or danger is brought to user or third party personnel.
Moreover, total includes plug, cable, control box, charging gun, control box is among cable on cable, user
It is not easy to store.In use, due to being communicated between control box needs and electric vehicle on cable, control box on cable
Cable between charging gun is 4 core wires, and product overall volume is big, and weight weight is of high cost.Moreover, if being integrated on plug
Temp monitoring function, then need 5 core wires (L N PE and temperature sensor two connections) guide to control box on cable, further
Increase cost.
Control box on cable is integrated into plug by some products, but due to being integrated with earth leakage protective and charge control on plug
Guidance function, volume and weight become very big.And since plug is integrated with earth leakage protective and charge control guidance function, this is just
Need between plug and electric vehicle power and communicate, can cause over long distances using 4 core wires (L N PE CP), will equally exist
Problem of high cost, and socket weight is very big, and inserting state can be caused unstable, cause security risk.
Utility model content
The purpose of this utility model is to be directed to technological deficiency existing in the prior art, and provide a kind of intelligent portable and fill
Electric installation.
Technical solution is used by realize the purpose of this utility model：
A kind of intelligent and portable charging device, including；
Charging plug, including socket and earth leakage protective mechanism,
AC charging rifle, including gun body and pipette tips, the gun body are made of two make-ups and the gun housing that is fixedly connected, institute
The rear portion for the gun body stated is formed with receiving portion, and charge control guidance circuit plate is fixed in the intracavitary of the receiving portion；It is described
Pipette tips keep hermetically being fixed at the gun body front end；
And it is directly connected to the three-core cable of the charging plug and charge control guidance circuit plate.
The earth leakage protective mechanism includes controller, the detection of electrical leakage coil being electrically connected with the controller, with institute
The executing agency that the controller stated controllably connects, and the leakage analog circuit that is controllably connected by the controller.
It further include the temperature sensing mechanism being electrically connected with the controller.
The charge control guidance circuit plate includes central controller, point controllably being connect with the central controller
Be not serially connected in the poles L and N extremely on two relays, and be arranged at two relay rear portions detecting the poles L and N interpolars
The detection module of voltage, the detection module are electrically connected with the central controller.
The wireless communication module being connect with central controller, the wireless telecommunications are additionally provided in the accommodating chamber
The antenna of module is located at the inner wall of the below or above shell of charge control guidance circuit plate.
The identification resistance of the AC charging rifle is integrated to the charge control guidance circuit plate, further includes integrated form
Lightning-protection module, remote signal module and the central controller communication of the lightning-protection module connect.
The rear portion of the gun body is formed with hole slot to constitute hand grip portion and the receiving portion, the tail of the hand grip portion
Portion is provided with lead-in line joint, and power cord is passed through from the inner cavity of hand grip portion and is connected with control circuit board, the inside of the gun housing
It is provided with integral annular caulking groove on interface, waterproof apron is provided in the caulking groove.
The pipette tips include the cylindrical case that central interior is formed with partition board, and it is outer fixed to be provided in the middle part of the shell
Position flange, the inner end of shell are formed with gun housing matchingly locating slot, being arranged between above-mentioned locating slot and outer locating flange
Waterproof plastic ring is provided with the cyclic annular waterproof rib of Interference contact corresponding with the waterproof plastic ring in the gun body.
It is formed with locating slot on the shell, positioning tooth outstanding is formed on the side wall of the locating slot, it is described
Waterproof plastic ring on be formed with and the matched locating notch of positioning tooth.
A kind of charge control method of intelligent and portable charging device, including power-on self-test step and regular self-test step,
The power-on self-test step include hereinafter,
1) charging plug power-on self-test step：Executing agency tends to remain on, and controller controls leakage analog circuit and touches
Hair electric-leakage detection circuit maintains executing agency's conducting state, plug if controller receives the electric leakage signal of electric-leakage detection circuit
Self-test terminates, if controller does not receive electric leakage information signal, executing agency is driven to disconnect, and plug stops output；
2) AC charging rifle self-test step：After the power on delay predetermined time to charging plug self-test, charge control is led
Draw circuit board and carry out self-test, if voltage is not detected in detection module, completes self-test, central controller drives two relays to close
Merge and starts charging procedure；If detecting voltage, does not start charging, do not send out PWM wave.
The regular self-test step is that central controller drives relay after the AC charging rifle detects extraction
It disconnects, detects and carry out the power-on self-test again insertable into Shi Zexian.
Compared with prior art, the utility model has the beneficial effects that：
The charging unit of the utility model can protect subsequent whole circuit by earth leakage protective is preposition in plug, protect
More comprehensively, safer；Moreover, being split before and after earth leakage protective and charge control guidance circuit plate, there is no controlled on cable among cable
Box processed, pedestrian tramples when avoiding use or vehicle rolls control box and the damage that may be brought or shock hazard；In use, not having
There is control box to be suspended on plug in the following, reduce to the traction action of plug and caused by virtual connection or fall off；It is more convenient for using
Person stores and carries；Intermediate simultaneously to be connected using 3 core cables, at low cost, cable is light-weight, outer diameter is small；The light weight of cable
Change be more convenient for user's storage and carrying；In use, the external force applied to plug greatly reduces, the drawing work to plug is reduced
With and caused by virtual connection or fall off.
Description of the drawings
Fig. 1 show the structural schematic diagram of the intelligent and portable charging device of the utility model.
Fig. 2 show the structural schematic diagram of the charging gun of the intelligent and portable charging device of the utility model.
Fig. 3 show the part-structure schematic diagram of the charging gun of the utility model；
Fig. 4 show the charging gun configuration schematic diagram of the utility model；
Fig. 5 show pipette tips structural schematic diagram；
Fig. 6 show the explosion state structural schematic diagram of pipette tips；
Fig. 7 show the schematic cross-section of pipette tips；
Fig. 8 show pipette tips and gun body junction structural schematic diagram.
Specific implementation mode
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
The intelligent and portable charging device of the utility model, including；
Charging plug 4, including socket and earth leakage protective mechanism,
AC charging rifle, including gun body 1 and pipette tips 2, the gun body is by two make-ups and 11 structure of gun housing that is fixedly connected
At the rear portion of the gun body is formed with receiving portion 14, and charge control guidance circuit is fixed in the intracavitary of the receiving portion
Plate 16；The pipette tips keep hermetically being fixed at the gun body front end；
And it is directly connected to the three-core cable 5 of the charging plug and charge control guidance circuit plate.
Wherein, the optional A types of the earth leakage protective mechanism or Type B etc., charging control similar with existing mechanism, described
System guides circuit board to realize that alternating current charging guides, including central controller, lightning protection device, relay, electrical energy measurement, power supply
Power supply and indicating circuit etc., function to it is existing similar.
The charging unit of the utility model can protect subsequent whole circuit by earth leakage protective is preposition in plug, protect
More comprehensively, safer；Moreover, being split before and after earth leakage protective and charge control guidance circuit plate, there is no controlled on cable among cable
Box processed, pedestrian tramples when avoiding use or vehicle rolls control box, avoids damage or the danger of electric shock；In use, not having
Control box be suspended on plug in the following, reduce to the traction action of plug and caused by virtual connection or fall off；Be more convenient for user
Storage and carrying；Intermediate simultaneously to be connected using 3 core cables, at low cost, cable is light-weight, outer diameter is small；The lightweight of cable
Be more convenient for user storage and carry；In use, the external force applied to plug greatly reduces, the traction action to plug is reduced
Virtual connection caused by and falls off.
As a preferred embodiment, the earth leakage protective mechanism includes controller, is electrically connected with the controller
Detection of electrical leakage coil, the executing agency's such as relay etc. controllably being connect with the controller, and can by the controller
Control the leakage analog circuit of connection.
The leakage analog circuit is driven by controller generates electric current so that the detection of electrical leakage coil can detect simultaneously
Output action, the driving current can directly be exported by controller or be realized using alternating current by the control of relay etc.
Leakage analog.Whether the function that earth leakage protective mechanism is triggered by active output driving current is effective, and if self-test passes through
Then whole process not will produce any influence, can just stop exporting when only self-test is gone wrong, and ensure that high current is applied for a long time
Safety.
Further include simultaneously the temperature sensing mechanism controllably being connect with the controller of the earth leakage protective mechanism, the temperature
Sensing mechanism is spent, if temperature sensor or temperature monitoring circuit are arranged between the poles L of charging plug and the poles N bolt, preferably
Between root.
Temperature sensor is placed on centre position between the poles L and the poles N bolt, detects the abnormal temperature of bolt grafting,
Temperature is sent into controller, controller driving executing agency cuts off the power after transformation.For product complete machine, earth leakage protective
Plug moves forward, and is integrated with temperature protection, and controller, such as microcontroller is used to carry out concentration prison as central controller
Control so that the monitoring of temperature can be realized on leakage protecting plug, while by the increase of respective modules, it can be achieved that overcurrent is examined
Survey, overvoltage detection etc., using the same processing mechanism and executing agency, overall volume variation is small, improves high current long-time and fills
The safety that electricity uses realizes the integrality of local function, it is no longer necessary to which temperature signal is sent to control box on the cable of rear end
It is monitored.It lays the foundation to realize three-core cable connection plug with plug in rifle is exchanged.
Wherein, the charge control guidance circuit plate includes central controller, is controllably connected with the central controller
Connect be serially connected in respectively the poles L and N extremely on two relays, and be arranged and detect the poles L at two relay rear portions
With the detection module of N voltage across poles, the detection module is connect with the central controller point.Using two relays,
Situations such as inaccurate is detected caused by situations such as can effectively avoid the poles L and N extremely reversed, it, can by the detection to voltage after relay
Whether the state to evaluate and test two relays is stablized, and safety guarantee is provided for cut-out output in time after extraction.
Wherein, the wireless communication module being connect with central controller is additionally provided in the accommodating chamber, such as bluetooth or
Person wif i etc., distal end such as mobile phone app of charge information etc., which may be implemented, to be looked into, and improve ease of use.The wireless telecommunications
The antenna of module is located at the lower section of charge control guidance circuit plate.Meanwhile the identification resistance of the AC charging rifle is integrated to
The charge control guidance circuit plate further includes integrated form lightning-protection module, remote signal module and the center of the lightning-protection module
Controller communication connects, and the monitoring of lightning protection state can be realized by central controller；Each original member being dispersed in charging gun
Device is set up directly on circuit board, improves compactness, and earth leakage protective and electric leakage self-test part are arranged in plug
Interior, charge control guiding module overall volume smaller is more convenient for being placed on inside charging gun.Moreover, by optimizing charging gun knot
Structure, the placement location of charge control guide plate are located at rifle and place the position of bullet box and " the gun barrel part " of oblique cutting charging gun, into
Row Space Expanding effectively increases space availability ratio, and good appearance.
As a kind of specific implementation mode, the rear portion of the gun body is formed with hole slot 12 to constitute hand grip portion 13 and described
Receiving portion 14, the tail portion of the hand grip portion is provided with lead-in line joint 17, power cord 19 passed through from the inner cavity of hand grip portion and with
Control circuit board 16 be connected, using hand grip portion carry out power cord layout, lead-in line joint use waterproof connector, using hand grip portion into
The multiple spot of row power cord is fixed, and realizes effective comprehensive utilization in space.Meanwhile the inside interface and hole slot of the gun housing
It is provided with integral annular caulking groove on the interface in ring week, waterproof apron 5 is provided in the caulking groove.Wherein, to even
The screw and tight locking button and relevant action component 18 for connecing two gun housings are respectively positioned on the outside of waterproof apron, by dynamic area and dead zone
Separation, prevents liquid from entering from the periphery of gun body, and monoblock type space annular waterproof apron realizes the integral sealing effect of gun body.
Wherein, the structure of charging gun be class pistol-type structure, the cylindrical portion of wall front end and with the cavity portion on rear side of cylindrical portion, it is described
Cavity portion include hole slot, hand grip portion and receiving portion, cavity portion with respect to cylindrical portion in setting after tiltedly, tiltedly after towards setting so that holding
Receive the space in portion and the space effective communication of cylindrical portion, meanwhile, circuit board is broken the whole up into parts, convenient for layout, part-structure is even
It can stretch into cylindrical portion, improve space availability ratio, reduce overall volume.
Specifically, the pipette tips 2 include the cylindrical case 21 that central interior is formed with partition board, inner end and the control
Circuit board electrical connection and middle part are formed with the electrode 22 of locating flange, and are fixedly connected with shell and corresponding are arranged on the electrode
With the electrode pressing plate 29 for compressing electrode and partition board, waterproof apron is arranged on the electrode 22 of the locating flange and partition room
26, outer locating flange 25 is provided in the middle part of the shell, and the inner end outer surface of shell is formed with matchingly to be positioned with gun housing
Slot 24 is arranged with waterproof plastic ring 26 between above-mentioned locating slot 24 and outer locating flange 25, be provided in the gun body with
The waterproof apron 23 corresponds to the cyclic annular waterproof rib 28 of Interference contact, and the waterproof plastic ring is Nian Jie with the shell.
Pipette tips use monoblock type shell, and are positioned to electrode using the partition board of one, while between partition board and electrode
Waterproof apron is set, the sealing at this is effectively improved, meanwhile, it is realized using outer locating flange and locating slot between pipette tips and gun body
Waterproof plastic ring is arranged at the position being in contact in fixed inlaid type connection, and waterproof plastic ring inner surface is Nian Jie with cylindrical case, appearance
Face is contacted with the waterproof rib squash type of gun body, ensures to leak at this.
Preferably, locating slot 27 is formed on the shell, it is outstanding fixed to be formed on the side wall of the locating slot
Position tooth, is formed with and the matched locating notch of positioning tooth on the waterproof plastic ring.Utilize slot type positioning and gear type
Design realizes that convenient positioning, anti-rotation stop occur axial movement or rotation with formula, ensure stability in use.
Preferably, the front end of the gun body is formed with the preceding bulge loop that contact is held with the outer positioning ring of pipette tips,
Fluid sealant 6 is filled between the preceding bulge loop and positioning bar 28, meanwhile, fluid sealant is provided between preceding bulge loop and outer positioning ring, it is interior
External seal glue is arranged, and prevents liquid entrance, increases the sealing performance at this.
Wherein, be located by connecting with pipette tips to realize, be provided on the inner surface of the gun housing ring stiffener and
Longitudinal rein forcement is to reinforce integral strength, while ring stiffener and longitudinal rein forcement cross and constitute positioning region 15, institute at muzzle
The locating slot stated is to be correspondingly arranged with the positioning region.That is, ring stiffener and multiple walings, to reinforce gun housing
Intensity, meanwhile, ring stiffener and the longitudinal rein forcement place of intersecting vertically then correspond to locating slot and constitute cross structure, and mating structure is set
Meter, realizes Dual positioning radially and circumferentially.
In conclusion the utility model by degree of protection by by each group Seal Design, being promoted to IP67, it is ensured that open air makes
Used time, no inner inlet.Ensure personal safety and service life.
The utility model also discloses a kind of charge control method of intelligent and portable charging device simultaneously, it is necessary to leak electricity
Protection and the normal situation of charge control, charge.It includes power-on self-test step, the power-on self-test step include with
Under,
1) charging plug power-on self-test step：Executing agency tends to remain on, and controller controls leakage analog circuit and touches
Hair electric-leakage detection circuit maintains executing agency's conducting state if controller receives the electric leakage information signal of electric-leakage detection circuit,
Plug self-test terminates, if controller does not receive electric leakage signal, executing agency is driven to disconnect, and plug stops output；
Controller actively generates a leakage analog signal by self-checking circuit, after detection of electrical leakage and assessment, sentences
It is normal to determine the circuit functions chain such as detection of electrical leakage and assessment.
2) AC charging rifle self-test step：After the power on delay predetermined time to charging plug self-test, charge control is led
Draw circuit board and carries out self-test, if if the non-adhesion in the contact of two relays or remained open, voltage is not detected in detection module,
Self-test is then completed, central controller drives two relays to be closed and start charging procedure；If if contact adhesion or unexpected event
Barrier is closed, then can detect voltage, then not start charging, do not send out PWM wave.
That is for charging panel after detecting 220V, delay a period of time (waits for that leakage protecting plug completes self-test), is opening
Dynamic self-test.Self-test is the voltage between the output of two-way relay (poles L and the poles N) contact on detection charge control guiding control panel
Value whether there is, if any, it is believed that contact adhesion or closure are judged to exception.Until after above-mentioned self-test is completed, self-test is just
Often, charge control sends out PWM in startup and is communicated with subsequent electric vehicle.Otherwise, even if AC220V major loops are powered, electronic vapour
Vehicle will not start charging (because not receiving pwm signal).Meanwhile indicating circuit sends out indicating fault.
Meanwhile the charging plug further includes regular self-test step, during the AC charging rifle detects after extraction
It entreats controller driving relay to disconnect, detects and carry out self-test again insertable into Shi Zexian, self-test just carries out voltage output after passing through
It charges with starting.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (10)
1. a kind of intelligent and portable charging device, which is characterized in that including；
Charging plug, including socket and earth leakage protective mechanism,
AC charging rifle, including gun body and pipette tips, the gun body is made of two make-ups and the gun housing that is fixedly connected, described
The rear portion of gun body is formed with receiving portion, and charge control guidance circuit plate is fixed in the intracavitary of the receiving portion；The rifle
Head keeps hermetically being fixed at the gun body front end；
And it is directly connected to the three-core cable of the charging plug and charge control guidance circuit plate.
2. intelligent and portable charging device as described in claim 1, which is characterized in that the earth leakage protective mechanism includes control
Device processed, the detection of electrical leakage coil being electrically connected with the controller, the executing agency controllably being connect with the controller, and
The leakage analog circuit controllably connected by the controller.
3. intelligent and portable charging device as claimed in claim 2, which is characterized in that further include being electrically connected with the controller
The temperature sensing mechanism connect.
4. intelligent and portable charging device as described in claim 1, which is characterized in that the charge control guidance circuit plate
Including central controller, with the central controller controllably connect be serially connected in respectively the poles L and N extremely on two relays,
And be arranged at two relay rear portions to detect the detection module of the poles L and N voltage across poles, the detection module with
The central controller electrical connection.
5. intelligent and portable charging device as described in claim 1, which is characterized in that be additionally provided in the receiving portion
The antenna of the wireless communication module being connect with central controller, the wireless communication module is located at charge control guidance circuit plate
Below or above shell inner wall.
6. intelligent and portable charging device as described in claim 1, which is characterized in that the identification electricity of the AC charging rifle
Resistance is integrated to the charge control guidance circuit plate, further includes integrated form lightning-protection module, the remote signalling mould of the lightning-protection module
Block is connected with central controller communication.
7. intelligent and portable charging device as described in claim 1, which is characterized in that the rear portion of the gun body is formed with hole
For slot to constitute hand grip portion and the receiving portion, the tail portion of the hand grip portion is provided with lead-in line joint, and power cord is from hand grip portion
Inner cavity pass through and be connected with control circuit board.
8. intelligent and portable charging device as claimed in claim 7, which is characterized in that on the inside interface of the gun housing
It is provided with integral annular caulking groove, waterproof apron is provided in the caulking groove.
9. intelligent and portable charging device as claimed in claim 8, which is characterized in that the pipette tips include central interior shape
At the cylindrical case for having partition board, outer locating flange is provided in the middle part of the shell, the inner end of shell is formed with and gun housing
With ground locating slot, waterproof plastic ring is arranged between above-mentioned locating slot and outer locating flange, be provided in the gun body with
The waterproof plastic ring corresponds to the cyclic annular waterproof rib of Interference contact.
10. intelligent and portable charging device as claimed in claim 9, which is characterized in that be formed with positioning on the shell
Slot is formed with positioning tooth outstanding on the side wall of the locating slot, is formed on the waterproof plastic ring and the positioning
The matched locating notch of tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721547531.8U CN207732168U (en) | 2017-11-18 | 2017-11-18 | Intelligent and portable charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721547531.8U CN207732168U (en) | 2017-11-18 | 2017-11-18 | Intelligent and portable charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207732168U true CN207732168U (en) | 2018-08-14 |
Family
ID=63087687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721547531.8U Active CN207732168U (en) | 2017-11-18 | 2017-11-18 | Intelligent and portable charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207732168U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109818197A (en) * | 2017-11-18 | 2019-05-28 | 突破电气（天津）有限公司 | Intelligent portable charging unit and charge control method |
| CN109866636A (en) * | 2019-03-13 | 2019-06-11 | 友邦电气（平湖）股份有限公司 | For 7KW with the charging head assembly of vehicle alternating-current charging pile |
-
2017
- 2017-11-18 CN CN201721547531.8U patent/CN207732168U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109818197A (en) * | 2017-11-18 | 2019-05-28 | 突破电气（天津）有限公司 | Intelligent portable charging unit and charge control method |
| CN109818197B (en) * | 2017-11-18 | 2024-05-10 | 突破电气（天津）有限公司 | Intelligent portable charging device and charging control method |
| CN109866636A (en) * | 2019-03-13 | 2019-06-11 | 友邦电气（平湖）股份有限公司 | For 7KW with the charging head assembly of vehicle alternating-current charging pile |
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