CN208477033U - A kind of alternating-current charging pile field detecting device - Google Patents
A kind of alternating-current charging pile field detecting device Download PDFInfo
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- CN208477033U CN208477033U CN201820831100.2U CN201820831100U CN208477033U CN 208477033 U CN208477033 U CN 208477033U CN 201820831100 U CN201820831100 U CN 201820831100U CN 208477033 U CN208477033 U CN 208477033U
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Abstract
The utility model discloses a kind of field detecting devices of alternating-current charging pile, comprising: the vehicle socket connecting with the charging plug of alternating-current charging pile；First end connect with the PE protective grounding contact of vehicle socket, the control guiding module of the CP control contact connection of second end and vehicle socket；For controlling the control module of alternating-current charging pile starting after receiving charge request signal；The power switch being connect with the communication function contact of vehicle socket；The cue module being connect with the communication function contact of vehicle socket.The utility model simulates the process that New-energy electric vehicle is charged by alternating-current charging pile by the field detecting device, and the output parameter of alternating-current charging pile is received and shown by cue module, be alternating-current charging pile daily maintenance, annual test, selective examination maintenance, repair after functional performance verifying etc. provide foundation, improve the safety of alternating-current charging pile.
Description
Technical field
The utility model relates to electric car fields, more particularly to a kind of alternating-current charging pile field detecting device.
Background technique
Under the overall background such as energy restriction, environmental pollution, New-energy electric vehicle is alternative as conventional energy resource automobile
Product, more more and more universal, therefore, electrically-charging equipment matched with New-energy electric vehicle also receives more and more attention.It is existing
The charging pile of New-energy electric vehicle is divided into alternating-current charging pile and direct-current charging post, wherein alternating-current charging pile is due to its installation side
Just, the features such as fast, occupied area is small, small to the power requirement of power grid, the favor by each producer and masses.
Due to popularizing for New-energy electric vehicle, alternating-current charging pile starts to install on a large scale, but at present for AC charging
The detection of stake is only limitted to delivery test or type approval test that laboratory or producer do in alternating-current charging pile factory, i.e., specific
The function that alternating-current charging pile is carried out under environment, specified conditions, performance verification, but have not been used in handing on the market at present
The on-site detecting device for carrying out function, performance verification after the completion of current charge stake in-site installation and after the completion of upgrading to it, because
This, after the completion of alternating-current charging pile in-site installation and after the completion of upgrading, can not learn whether alternating-current charging pile can also be normal
Work makes if overhaul plan cannot be carried out the alternating-current charging pile to cisco unity malfunction in time reducing alternating-current charging pile
User experience can be also reduced while with property.
Therefore, how to provide a kind of scheme of solution above-mentioned technical problem is that those skilled in the art need to solve at present
Problem.
Utility model content
The purpose of the utility model is to provide a kind of field detecting devices of alternating-current charging pile, pass through the field detecting device
The process that simulation New-energy electric vehicle is charged by alternating-current charging pile, and alternating-current charging pile is received and shown by cue module
Output parameter, for alternating-current charging pile daily maintenance, annual test, selective examination maintenance, repair after functional performance verifying etc. provide
Foundation improves the safety of alternating-current charging pile.
In order to solve the above technical problems, the utility model provides a kind of field detecting device of alternating-current charging pile, comprising:
The vehicle socket being connect with the charging plug of alternating-current charging pile；
First end is connect with the PE protective grounding contact of the vehicle socket, second end and the CP of the vehicle socket control
Contact connection, the control guiding module for generating charge request signal after receiving first triggering command；
For controlling the control module of the alternating-current charging pile starting after receiving the charge request signal；
It is connect with the communication function contact of the vehicle socket, the output for receiving and showing the alternating-current charging pile is joined
Several cue modules.
Preferably, the field detecting device further include:
It is connect with the communication function contact of the vehicle socket, for controlling scene inspection after receiving the second triggering command
The power switch of measurement equipment starting；
The loading module connecting with the communication function contact of the vehicle socket includes multiple relays in the loading module
Device, the contactor to connect one to one with each relay, the load to connect one to one with each contactor, institute
Relay is stated for being attracted after receiving load instruction.
Preferably, the loading module further include:
It connects one to one with each relay, the toggle switch for sending the load instruction.
Preferably, the field detecting device further include first end connect with the power switch, second end and the load
The protective module of module connection；
Wherein, the protective module includes the emergency stop switch for disconnecting after receiving third triggering command, the urgency
First end of the first end of guard's valve as the protective module, the second end of the emergency stop switch is as the protective module
Second end.
Preferably, which further includes overvoltage/undervoltage protection location, the first end of the overvoltage/undervoltage protection location and institute
State the second end connection of emergency stop switch, second end of the second end of the overvoltage/undervoltage protection location as the protective module.
Preferably, the field detecting device further include:
It is connect with the loading module, for the radiator fan of heat dissipation.
Preferably, the control guiding module includes diode, first resistor, second resistance, switch, in which:
The anode of the diode as it is described control guiding module second end, the cathode of the diode respectively with institute
State the first end connection of the first end and the second resistance of first resistor, the second end of the first resistor and the switch
First end connection, the second end of the switch are connect with the second end of the second resistance, and common end is led as the control
Draw the first end of module.
Preferably, the cue module is that electric energy shows table.
Preferably, the load is passive power consumption resistance alloys.
The utility model provides a kind of field detecting device of alternating-current charging pile, comprising: the charging with alternating-current charging pile
The vehicle socket of plug connection；First end connect with the PE protective grounding contact of vehicle socket, the CP of second end and vehicle socket
Control contact connection, the control guiding module for generating charge request signal after receiving first triggering command；For
The control module that alternating-current charging pile starts is controlled after receiving charge request signal；Connect with the communication function contact of vehicle socket
It connects, the power switch for controlling field detecting device starting after receiving the second triggering command；With exchanging for vehicle socket
Functional contact connection, output parameter for receiving and showing alternating-current charging pile cue module.
As it can be seen that in practical applications, using the embodiment of the utility model, simulating new energy electricity by the field detecting device
The process that electrical automobile is charged by alternating-current charging pile, and by cue module receive and show alternating-current charging pile output parameter,
Be alternating-current charging pile daily maintenance, annual test, selective examination maintenance, repair after functional performance verifying etc. provide foundation, solve
Can not on-site verification alternating-current charging pile performance, the problem of function, improve the safety of alternating-current charging pile.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the field detecting device of alternating-current charging pile provided by the utility model；
Fig. 2 is that the structure of the embodiment of the field detecting device of another alternating-current charging pile provided by the utility model is shown
It is intended to；
Fig. 3 is the structural schematic diagram of the field detecting device of another alternating-current charging pile provided by the utility model；
Fig. 4 is that the structure of the embodiment of the field detecting device of another alternating-current charging pile provided by the utility model is shown
It is intended to.
Specific embodiment
The core of the utility model is to provide a kind of field detecting device of alternating-current charging pile, passes through the field detecting device
The process that simulation New-energy electric vehicle is charged by alternating-current charging pile, and alternating-current charging pile is received and shown by cue module
Output parameter, for alternating-current charging pile daily maintenance, annual test, selective examination maintenance, repair after functional performance verifying etc. provide
Foundation improves the safety of alternating-current charging pile.
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1 is please referred to, Fig. 1 is that a kind of structure of the field detecting device of alternating-current charging pile provided by the utility model is shown
It is intended to, comprising:
The vehicle socket 1 being connect with the charging plug of alternating-current charging pile；
Specifically, the vehicle socket 1 in the utility model meets GB/T202345.2-2015 standard regulation, maximum belt is carried
Electric current 63A includes 7 connection contacts: L1, L2, L3, N, PE, CC, CP, wherein this four connection contacts of L1, L2, L3, N are
The functional contact of AC charging is denoted as communication function contact, and PE is protective grounding contact, and CC is electric car and alternating-current charging pile
The signal contact of confirmation is connected, CP is control contact, and one end of vehicle socket 1 and the charging plug of alternating-current charging pile connect, vehicle
The modules in each connection contact and field detecting device on the other end of socket 1 are correspondingly connected with.
First end connect with the PE protective grounding contact of vehicle socket 1, the CP control contact of second end and vehicle socket 1
Connection, the control guiding module 2 for generating charge request signal after receiving first triggering command；
Embodiment as one preferred, control guiding module 2 include diode D1, first resistor R1, second resistance R2,
Switch S, in which:
The anode of diode D1 as control guiding module 2 second end, the cathode of diode D1 respectively with first resistor
The first end of R1 and the first end connection of second resistance R2, the second end of first resistor R1 connect with the first end of switch S, switch
The second end of S is connect with the second end of second resistance R2, first end of the common end as control guiding module 2.
Specifically, control guiding module 2 is used to simulate control guidance circuit inside electric car, when vehicle socket 1 with
The charging plug of alternating-current charging pile connects, and control guiding module 2 can generate charge request letter after receiving first triggering command
Number, i.e., simulation electric vehicle issues charge request signal, and first triggering command here can be tester's transmission.
Specifically, control guiding module 2 can be gone here and there simultaneously by first resistor R1, second resistance R2, diode D1 and switch S
Connection composition, correspondingly, first triggering command can be switch S close command, i.e., when the switch s is closed, control guiding module 2 is raw
At charge request signal.Wherein, two resistance can be respectively using two equivalent resistances 1300 Ω first resistor R1 and
The second resistance R2 of 2740 Ω, diode D1 can use pressure drop for the diode of nominal 0.7V, first resistor R1, the second electricity
The parameter of resistance R2 and diode D1 meets to be required as defined in GB/T18487.1-2015 standard, and specific connection relationship is referring to Fig. 2
It is shown.
For controlling the control module 3 of alternating-current charging pile starting after receiving charge request signal；
It is connect with the communication function contact of vehicle socket 1, output parameter for receiving and showing alternating-current charging pile mentions
Show module 4.
Embodiment as one preferred, cue module 4 are that electric energy shows table.
Specifically, control module 3 can be cell phone software or the POS of alternating-current charging pile, charge request letter is being received
After number, by swiping the card on the POS or alternating-current charging pile can be started using modes such as cell phone software processing, then by looking into
See whether cue module 4 has output parameter, come confirm alternating-current charging pile daily maintenance, annual test, selective examination maintenance and maintenance after be
No normally to start, specifically, there is output parameter to show that alternating-current charging pile can normally start, no output parameter illustrates to hand over
Current charge stake cannot normally start, and output parameter here can refer to voltage parameter, current parameters etc., for save the cost, mention
Show that module 4 can select electric energy display table.
Specifically, cue module 4 respectively with the communication function contact L1 of vehicle socket 1, communication function contact L2, exchange function
It can contact L3, the N connection of communication function contact.
The utility model provides a kind of field detecting device of alternating-current charging pile, comprising: the charging with alternating-current charging pile
The vehicle socket of plug connection；First end connect with the PE protective grounding contact of vehicle socket, the CP of second end and vehicle socket
Control contact connection, the control guiding module for generating charge request signal after receiving first triggering command；For
The control module that alternating-current charging pile starts is controlled after receiving charge request signal；Connect with the communication function contact of vehicle socket
It connects, the power switch for controlling field detecting device starting after receiving the second triggering command；With exchanging for vehicle socket
Functional contact connection, output parameter for receiving and showing alternating-current charging pile cue module.
As it can be seen that in practical applications, using the embodiment of the utility model, simulating new energy electricity by the field detecting device
The process that electrical automobile is charged by alternating-current charging pile, and by cue module receive and show alternating-current charging pile output parameter,
Be alternating-current charging pile daily maintenance, annual test, selective examination maintenance, repair after functional performance verifying etc. provide foundation, solve
Can not on-site verification alternating-current charging pile performance, the problem of function, improve the safety of alternating-current charging pile.
Referring to figure 3., Fig. 3 is the structural schematic diagram of another field detecting device provided by the utility model, this is existing
Field detecting equipment is on the basis of the above embodiments:
Embodiment as one preferred, the field detecting device further include:
It is connect with the communication function contact of vehicle socket 1, for controlling on-site test after receiving the second triggering command
The power switch 5 of equipment starting；
The loading module 6 connecting with the communication function contact of vehicle socket 1 includes multiple relays in loading module 6, with
The contactor that each relay connects one to one, the load to connect one to one with each contactor, relay is for connecing
It is attracted after receiving load instruction.
Embodiment as one preferred loads as passive power consumption resistance alloys.
Specifically, starting on-site test by closure power switch 5 after determining that alternating-current charging pile can normally start
Equipment after power switch 5 is closed, can start existing correspondingly, the second triggering command is to control the close command of power switch 5
Field detecting equipment.The first input end of power switch 5 is connect with the communication function contact L1 of vehicle socket 1, and the of power switch 5
Two input terminals are connect with the communication function contact N of vehicle socket 1.
Specifically, the utility model further includes loading module 6, loading module 6 to realize that the band of alternating-current charging pile carries test
One end connect with power switch 5, the other end of loading module 6 respectively with the communication function contact L1 of vehicle socket 1, exchange
Functional contact L2, communication function contact L3 and the N connection of communication function contact.Referring to shown in Fig. 4, loading module 6 can be divided into two
Part, a part are gear loading unit 61, and a part is load unit 62, and gear loading unit 61 is by relay array, master
The components such as circuit contactor composition, one end of major loop contactor respectively with the communication function contact L1 of vehicle socket 1, exchange function
Energy contact L2, communication function contact L3 and the N connection of communication function contact, the other end and load unit 62 of major loop contactor connect
It connects.Include multiple relays in relay array, includes multiple contactors, the quantity and relay of contactor in major loop contactor
Device quantity is equal, and relay and contactor connect one to one.Load unit 62, which can be, to be made of multiple ohmic loads
Electric resistance array specifically can be passive power consumption resistance alloys and pass through the electric resistance array formed in series and parallel, a passive power consumption alloy
Resistance is equivalent to a load, and passive power consumption resistance alloys has the characteristics that power density is high, temperature drift is low, in the utility model
In, resistance can be set to 7 gears, i.e. the different resistance of 7 resistance values, meet when voltage rating is AC230V 1A, 2A,
The load of 3A, 4A, 10A, 20A, 30A.Each contactor is correspondingly connected with a load, it is assumed that the band that the utility model carries out, which carries, to be surveyed
Examination needs to test the load of seven gears, then the number of contactor and relay is 7, load 1 is a pair of with relay 1 one
Should connect, relay 1 connects one to one with contactor 1, and load 2 connects one to one with relay 2, relay 2 with contact
Device 2 connects one to one, and so on.
Each relay can receive load instruction, and load instruction here can be tester's transmission, connect
The relay for receiving load instruction is attracted, and the contactor that it connects one to one is also corresponding is attracted, to make and the contactor
The control major loop of the load access field detecting device to connect one to one, carries out load test, obtains cue module 4 and provides
Alternating-current charging pile output parameter (including current parameters, voltage parameter, power parameter), realize alternating-current charging pile band carry survey
Examination.Specifically, illustrating with the process for carrying test, it is assumed that tester sends load instruction to relay 1, and relay 1 connects
It is attracted after receiving load instruction, the contactor 1 of corresponding connection is also corresponding to be attracted, and the access of load 1 connecting with contactor 1 is existing
The control major loop of field detecting equipment, obtain cue module 4 show alternating-current charging pile output parameter (including current parameters,
Voltage parameter, power parameter) and record, judge that alternating-current charging pile is whether when load 1 accesses circuit according to above-mentioned output parameter
It can achieve nominal loading current, control relay 1 after record and disconnect, then tester sends to relay 3 and adds
Instruction is carried, relay 3 is attracted after receiving load instruction, and the contactor 3 of corresponding connection is also corresponding to be attracted, with contactor 3
The load 3 of connection accesses the control major loop of field detecting device, obtains the output ginseng for the alternating-current charging pile that cue module 4 is shown
Number (including current parameters, voltage parameter, power parameter) simultaneously records, and so on, it can be real using the embodiment of the utility model
Now under different load conditions, the band of alternating-current charging pile is carried and is tested.
Embodiment as one preferred, loading module 6 further include:
It connects one to one with each relay, the toggle switch for sending load instruction.
Specifically, for ease of operation, tester can send load instruction by stirring toggle switch, with adjustment
The load in circuit is accessed, the number of toggle switch and the number of relay are identical, and toggle switch connects one to one with relay,
By the actuation of the actuation control relay of toggle switch, to realize the actuation of contactor.It is understood that will dial up
The movement that the movement of toggle switch is determined as control to be attracted with the relay that it connect one by one, then correspondingly, stirring downwards
The movement of code switch is the movement for the relay disconnection that control connects one to one with it.
Certainly, toggle switch how is stirred determine according to actual needs, the utility model is it is not limited here.
Embodiment as one preferred, the field detecting device further include first end connect with power switch 5, second end
The protective module being connect with loading module 6；
Wherein, protective module includes the emergency stop switch for disconnecting after receiving third triggering command, emergency stop switch
First end of the first end as protective module, second end of the second end of emergency stop switch as protective module.
Embodiment as one preferred, the protective module further include overvoltage/undervoltage protection location, overvoltage/undervoltage protection location
First end and the second end of emergency stop switch connect, second end of the second end of overvoltage/undervoltage protection location as protective module.
Specifically, protective module may include emergency stop switch, overvoltage/undervoltage protective module, fuse etc., for keeping the scene intact
The safety of the control major loop of detection device, further increases the reliability of the utility model.
Embodiment as one preferred, the field detecting device further include:
It is connect with loading module 6, for the radiator fan of heat dissipation.
Specifically, radiator fan is made of multiple AC axial-flow fans, effect is to provide air blast cooling for load unit
Heat dissipation, with the normal load of proof load.
Specifically, above-mentioned vehicle socket 1, cue module 4, control guiding module 2, loading module 6, radiator fan, protection
The components such as module are installed in installation cabinet, and installation chassis bottom is equipped with moveable castor, mobile convenient for scene, are enhanced
The applicability and convenience of the utility model.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (9)
1. a kind of field detecting device of alternating-current charging pile characterized by comprising
The vehicle socket being connect with the charging plug of alternating-current charging pile；
First end is connect with the PE protective grounding contact of the vehicle socket, second end and the CP of the vehicle socket control contact
Connection, the control guiding module for generating charge request signal after receiving first triggering command；
For controlling the control module of the alternating-current charging pile starting after receiving the charge request signal；
It is connect with the communication function contact of the vehicle socket, output parameter for receiving and showing the alternating-current charging pile
Cue module.
2. the field detecting device of alternating-current charging pile according to claim 1, which is characterized in that the field detecting device is also
Include:
It connect with the communication function contact of the vehicle socket, set for controlling on-site test after receiving the second triggering command
The power switch of standby starting；
The loading module connecting with the communication function contact of the vehicle socket includes multiple relays in the loading module,
The contactor to connect one to one with each relay, the load to connect one to one with each contactor are described
Relay is used to after receiving load instruction be attracted.
3. the field detecting device of alternating-current charging pile according to claim 2, which is characterized in that the loading module also wraps
It includes:
It connects one to one with each relay, the toggle switch for sending the load instruction.
4. the field detecting device of alternating-current charging pile according to claim 3, which is characterized in that the field detecting device is also
It is connect including first end with the power switch, the protective module that second end is connect with the loading module；
Wherein, the protective module includes the emergency stop switch for disconnecting after receiving third triggering command, and the emergency stop is opened
First end of the first end of pass as the protective module, the second end of the emergency stop switch as the protective module second
End.
5. the field detecting device of alternating-current charging pile according to claim 4, which is characterized in that the protective module further includes
The first end of overvoltage/undervoltage protection location, the overvoltage/undervoltage protection location is connect with the second end of the emergency stop switch, described excessively deficient
Press second end of the second end of protection location as the protective module.
6. the field detecting device of alternating-current charging pile according to claim 3, which is characterized in that the field detecting device is also
Include:
It is connect with the loading module, for the radiator fan of heat dissipation.
7. the field detecting device of alternating-current charging pile according to claim 1, which is characterized in that the control guiding module
Including diode, first resistor, second resistance, switch, in which:
Second end of the anode of the diode as the control guiding module, the cathode of the diode is respectively with described the
The connection of the first end of the first end of one resistance and the second resistance, the second end of the first resistor and the first of the switch
End connection, the second end of the switch are connect with the second end of the second resistance, and common end is as the control guided mode
The first end of block.
8. the field detecting device of alternating-current charging pile according to claim 1, which is characterized in that the cue module is electricity
It can show table.
9. the field detecting device of alternating-current charging pile according to claim 2, which is characterized in that the load is passive function
Consume resistance alloys.
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| CN201820831100.2U CN208477033U (en) | 2018-05-30 | 2018-05-30 | A kind of alternating-current charging pile field detecting device |
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| CN201820831100.2U CN208477033U (en) | 2018-05-30 | 2018-05-30 | A kind of alternating-current charging pile field detecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414867A (en) * | 2018-05-30 | 2018-08-17 | 南方电网科学研究院有限责任公司 | A kind of alternating-current charging pile field detecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414867A (en) * | 2018-05-30 | 2018-08-17 | 南方电网科学研究院有限责任公司 | A kind of alternating-current charging pile field detecting device |
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Effective date of registration: 20200507 Address after: 510663 Building 3, 4, 5 and 3 of Building J1, 11 Kexiang Road, Science City, Luogang District, Guangzhou City, Guangdong Province Co-patentee after: CHINA SOUTHERN POWER GRID Co.,Ltd. Patentee after: China South Power Grid International Co.,Ltd. Address before: 510663 Building 3, 4, 5 and 3 of Building J1, 11 Kexiang Road, Science City, Luogang District, Guangzhou City, Guangdong Province Patentee before: China South Power Grid International Co.,Ltd. |
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