CN206765836U - A kind of electric automobile charging pile - Google Patents

A kind of electric automobile charging pile Download PDF

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Publication number
CN206765836U
CN206765836U CN201720587983.2U CN201720587983U CN206765836U CN 206765836 U CN206765836 U CN 206765836U CN 201720587983 U CN201720587983 U CN 201720587983U CN 206765836 U CN206765836 U CN 206765836U
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China
Prior art keywords
charging
cabinet
charging pile
electric automobile
electric
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Active
Application number
CN201720587983.2U
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Chinese (zh)
Inventor
杨永添
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingyuan Guangdong Wantong Intelligent Equipment Technology Co Ltd
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Qingyuan Guangdong Wantong Intelligent Equipment Technology Co Ltd
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Priority to CN201720587983.2U priority Critical patent/CN206765836U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/12Remote or cooperative charging
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/14Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

A kind of electric automobile charging pile is the utility model is related to, including:Anti-theft cover, cabinet with theftproof lock and the charging circuit being arranged in cabinet, wherein, charging circuit includes control chip and the liquid crystal display, timer, memory, radio-frequency card reader, wireless communication module and the AC charging loop that are electrically connected respectively with control chip;Wherein, wireless communication module and a background server wireless connection;Cabinet is arranged in Anti-theft cover, and Anti-theft cover is fixed on level ground, and wireless camera, wireless camera and background server wireless connection are provided with the top of Anti-theft cover;Cabinet front portion is provided with control panel, and cabinet rear portion is provided with switch gate, and bottom of cabinet bulk is provided with four pulleys for being located at same level height.By the technical solution of the utility model, it can solve the problem that user can not be directly carry out disbursement and sattlement on electric automobile charging pile the problem of and the problem of charging pile be easily stolen in the prior art.

Description

A kind of electric automobile charging pile
Technical field
It the utility model is related to electric vehicle engineering field, and in particular to a kind of electric automobile charging pile.
Background technology
Electric automobile (BEV) refers to, using vehicle power as power, be travelled with power wheel, meets road traffic, peace The vehicle of full regulation requirements.Because the relatively conventional automobile of effect on environment is smaller, its prospect is had an optimistic view of extensively, but current skill Art is still immature.Operation principle:-- -- -- motor -- power drive system -- drives automobile to electric governor to electric current to battery Travel (Road).
In order to meet the development of electric automobile and matching used needs, electric automobile charging pile product arises at the historic moment, Also constantly developed simultaneously.
It is functionally similar to fuel charger inside gas station to charging pile, can be fixed on ground or wall, be installed on public Build in (public building, market, Public Parking etc.) and residential area parking lot or charging station, can be according to different voltage Grade is the charging electric vehicle of various models.The input of charging pile is directly connected to AC network, and output end is equipped with filling It is charging electric vehicle that plug, which is used for,.
So far, China's electric automobile charging station is confined to Electric Transit automobile or in-group car mostly, does not have also Have and build up really towards the charging station service network of different user.
Build up or had in the more representational charging station built:
2006, BYD built up the first electric automobile charging station in Shenzhen in Shenzhen HQ.
2008, Beijing built domestic first centralized charging station during the course of the Olympic Games, can meet 50 it is pure electronic The power battery charging demand of bus.
Shanghai Cao Xi electric automobile charging stations are built up in October, 2009, Shanghai Electric Power Co investment, are First Domestics Electric automobile charging station with commercial operation function.The end of the year 2009, Beijing Shou Ke groups complete the country in strong Xiang bridge construction The pure electric passenger vehicle demonstration charging station in first Beijing comprising complete intelligent micro-grid.
On December 31st, 2009, the first batch of electric automobile charging station (stake) that south electric network is gone into operation is built up in Shenzhen to put into operation, and builds If scale is 2 charging stations, 134 charging piles.
On March 31st, 2010, South Lake charging station in State Grid Corporation of China Tangshan, which is built up, to put into operation, and is China's seat of honour national grid allusion quotation Type designs charging station, can carry out charging operation by fast charge and trickle charge two ways simultaneously for 10 electric automobiles.
In the prior art, charging pile does not possess Automatic-settlement function, after user charges, it is also necessary to is carried out to information desk Payment is drawn a bill.In the winter of cold, user also needs to information desk of getting off, returns again at automobile parking, give after payment User's use is made troubles, and influences Consumer's Experience.
Further, since charging pile cost is higher, the price of a general charging pile is tens of thousands of or even ten is tens of thousands of, mainly Installed in parking lot, there is stolen risk in existing charging pile, the price of a general charging pile is tens of thousands of or even ten is tens of thousands of, Parking lot is mostly installed at, existing charging pile has stolen risk, and because cost is higher, in general parking lot is only set Less quantity is put, but as the more and more extensive use of electric automobile, the demand of charging pile increase, is fixed on some fixations The charging pile of parking stall can not meet the demand of masses, but if each to two parking stalls set a charging pile, can cause again The situation that supply exceed demand, the charging pile under the wasting of resources, especially open-air atmosphere can be caused to expose to the weather, be easily damaged, increased Charging cost.
Utility model content
In view of this, the purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of charging electric vehicle Stake, to solve the problems, such as that user can not directly carry out disbursement and sattlement on electric automobile charging pile in the prior art and charging pile holds The problem of easily stolen.
To realize object above, the utility model adopts the following technical scheme that:
A kind of electric automobile charging pile, including:Anti-theft cover, cabinet with theftproof lock and it is arranged on filling in the cabinet Circuit, wherein,
The charging circuit includes control chip and the liquid crystal display electrically connected respectively with the control chip, timer, deposited Reservoir, radio-frequency card reader, wireless communication module and AC charging loop;Wherein, the wireless communication module and a background service Device wireless connection;The wireless communication module includes:Wi-Fi module, 2.4G wireless radio frequency modules and/or 4G modules;
The AC charging loop includes the alternating current input interface, lightning protection leakage protection circuit, intelligence being sequentially connected electrically Ammeter, AC charging circuit, mu balanced circuit, electric-controlled switch and charging socket, wherein, the control terminal of the electric-controlled switch with it is described Control chip electrically connects;The output end of the intelligent electric meter electrically connects with the control chip;
The cabinet is arranged in the Anti-theft cover, and the Anti-theft cover is fixed on level ground, the top of the Anti-theft cover Portion is provided with wireless camera, the wireless camera and the background server wireless connection;The cabinet front portion is provided with Control panel, the cabinet rear portion are provided with switch gate, and the bottom of cabinet bulk is provided with four cunnings for being located at same level height Wheel;Payment Quick Response Code is printed with the control panel, the liquid crystal display and radio-frequency card reader are embedded on the control panel; The Anti-theft cover front portion is provided with the opening leant out for the control panel.
Preferably, LED illumination lamp bar is additionally provided with the top of the Anti-theft cover.
Preferably, the charging circuit also includes the voice broadcast module for being connected to the control chip output end, described Voice broadcast module is used to report charge volume, charged state and charging expense.
Preferably, the charging circuit also includes d GPS locating module, the d GPS locating module and control chip electricity Connection.
Preferably, the electric-controlled switch is relay, and the charging circuit also includes the jerk being connected with the relay Hand switch.
Preferably, the wireless communication module is electrically connected by isolation module with the control chip.
Preferably, the charging socket has two, including the first charging socket and the second charging socket, first charging Socket and the second charging socket are respectively connected to the output end of the mu balanced circuit by an electric-controlled switch.
Preferably, the cabinet is made of water proof and dust proof material.
Preferably, promotion handle is provided with the side wall of the cabinet.
Preferably, it is additionally provided with power switch in the side wall of the cabinet.
The utility model uses above technical scheme, at least possesses following beneficial effect:
As shown from the above technical solution, this electric automobile charging pile provided by the utility model, intelligent electric meter can be counted The electricity in loop where amount simultaneously carries out charging according to default unit price, and information about power and charge information are sent into control chip, Control chip can control the break-make of electric-controlled switch, and the electric card that charge information, radio-frequency card reader are read according to information about power Information is sent to background server by wireless communication module and carries out charging amount balance, so as to realize that user can be directly in electricity Disbursement and sattlement is carried out on electrical automobile charging pile.Compared with prior art, charging disbursement and sattlement flow is simplified, letter can be provided for car owner Easily efficiently charge disbursement and sattlement mode, meanwhile, the disbursement and sattlement workload of charging pile administrative staff is also mitigated, saves people Power cost, improve the use efficiency of management of charging pile.
Further, since this electric automobile charging pile provided by the utility model is provided with Anti-theft cover, Anti-theft cover is fixed on water On plane earth, the difficulty that burglar transports charging pile secretly is increased;Secondly, it is four high positioned at same level in being additionally arranged at the bottom of for cabinet The pulley of degree so that keeper can be needed according to user after opening Anti-theft cover, move freely the electricity that charging pile charges to needs It is charging electric vehicle by electrical automobile, adds the using flexible of charging pile.Because charging pile can be moved flexibly, also reduce The quantity of charging pile is laid in parking lot, the construction cost of charging pile is reduced, improves making for charging pile to greatest extent Use efficiency.Furthermore the setting of Anti-theft cover, avoid charging pile and expose to the weather, extend the service life of charging pile.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic block circuit diagram for the electric automobile charging pile that the embodiment of the utility model one provides;
Fig. 2 is the overall structure diagram for the electric automobile charging pile that the embodiment of the utility model one provides.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Referring to Fig. 1 and Fig. 2, a kind of electric automobile charging pile of the embodiment of the utility model one offer, including:With antitheft Anti-theft cover 6, cabinet 8 and the charging circuit being arranged in the cabinet 8 of lock, wherein,
The charging circuit includes control chip 1 and the liquid crystal display 2, the timer that are electrically connected respectively with the control chip 1 3rd, memory 4, radio-frequency card reader 5, wireless communication module 7 and AC charging loop 9;Wherein, the wireless communication module 7 and one Background server wireless connection;The wireless communication module includes:Wi-Fi module, 2.4G wireless radio frequency modules and/or 4G moulds Block;
The AC charging loop 9 include be sequentially connected electrically alternating current input interface 91, lightning protection leakage protection circuit 92, Intelligent electric meter 93, AC charging circuit 94, mu balanced circuit 95, electric-controlled switch 96 and charging socket 97, wherein, the electric-controlled switch 96 control terminal electrically connects with the control chip 1;The output end of the intelligent electric meter 93 electrically connects with the control chip 1;
The cabinet 8 is arranged in the Anti-theft cover 6, and the Anti-theft cover 6 is fixed on level ground, the Anti-theft cover 6 Top be provided with wireless camera 10, the wireless camera 10 and the background server wireless connection;Before the cabinet 8 Portion is provided with control panel 11, and the rear portion of cabinet 8 is provided with switch gate, and the bottom of cabinet 8 is provided with four positioned at same The pulley 12 of level height;Payment Quick Response Code is printed with the control panel 11, the liquid crystal display 2 and radio-frequency card reader 5 are embedding It is located on the control panel 11;The front portion of Anti-theft cover 6 is provided with the opening leant out for the control panel 11.
It is understood that the intelligent electric meter 93 by the First Astronautic Research Institute for Measurement and Test in the electricity in loop and based on being carried out according to default unit price Take, and information about power and charge information are sent to control chip 1;The control chip 1 is used to control the logical of electric-controlled switch 96 It is disconnected, and the electric card information that the charge information, radio-frequency card reader 5 are read is sent to backstage by the wireless communication module 7 Server carries out charging amount balance.Meanwhile user can also be entered by the payment Quick Response Code printed on scan control panel 11 Row disbursement and sattlement.
As shown from the above technical solution, this electric automobile charging pile provided by the utility model, intelligent electric meter can be counted The electricity in loop where amount simultaneously carries out charging according to default unit price, and information about power and charge information are sent into control chip, Control chip can control the break-make of electric-controlled switch, and the electric card that charge information, radio-frequency card reader are read according to information about power Information is sent to background server by wireless communication module and carries out charging amount balance, so as to realize that user can be directly in electricity Disbursement and sattlement is carried out on electrical automobile charging pile.Compared with prior art, charging disbursement and sattlement flow is simplified, letter can be provided for car owner Easily efficiently charge disbursement and sattlement mode, meanwhile, the disbursement and sattlement workload of charging pile administrative staff is also mitigated, saves people Power cost, improve the use efficiency of management of charging pile.
Further, since this electric automobile charging pile provided by the utility model is provided with Anti-theft cover, Anti-theft cover is fixed on water On plane earth, the difficulty that burglar transports charging pile secretly is increased;Secondly, it is four high positioned at same level in being additionally arranged at the bottom of for cabinet The pulley of degree so that keeper can be needed according to user after opening Anti-theft cover, move freely the electricity that charging pile charges to needs It is charging electric vehicle by electrical automobile, adds the using flexible of charging pile.Because charging pile can be moved flexibly, also reduce The quantity of charging pile is laid in parking lot, the construction cost of charging pile is reduced, improves making for charging pile to greatest extent Use efficiency.Furthermore the setting of Anti-theft cover, avoid charging pile and expose to the weather, extend the service life of charging pile.
Preferably, the top of the Anti-theft cover 6 is additionally provided with LED illumination lamp bar 13.
Preferably, the charging circuit also includes the voice broadcast module for being connected to the output end of control chip 1, described Voice broadcast module is used to report charge volume, charged state and charging expense.
It is understood that Consumer's Experience can further be improved by setting up voice broadcast module.
Preferably, the charging circuit also includes d GPS locating module, the d GPS locating module and the electricity of control chip 1 Connection.
It is understood that setting up d GPS locating module, background server can be made to be accurately positioned the electronic vapour to break down Car charging pile, convenient maintenance and malfunction elimination.
Preferably, the electric-controlled switch 96 is relay, and the charging circuit also includes the urgency being connected with the relay Stop hand switch.
It is understood that in case of emergency need interrupt charge or control chip break down can not control it is automatically controlled During switch, press jerk hand switch can force termination charging, ensure Electrical Safety.
Preferably, the wireless communication module 7 is electrically connected by isolation module with the control chip 1.
It is understood that setting up isolation module, the interference and insulation between higher level's circuit and subordinate's circuit can be made, reduced Interference on signal transmission line and noise between wireless communication module and background server, improve the accuracy rate of information decoding.
Preferably, the charging socket 97 has two, including the first charging socket and the second charging socket, and described first fills Electrical socket and the second charging socket are respectively connected to the output end of the mu balanced circuit 95 by an electric-controlled switch 96.
It is understood that there is two charge ports, charge mode can be set to singly to fill, double fill, take turns and fill.
Preferably, the control chip 1 uses ARM process chips.
Preferably, the cabinet 8 is made of water proof and dust proof material.
Preferably, it is provided with promotion handle in the side wall of the cabinet 8.
Preferably, it is additionally provided with power switch in the side wall of the cabinet 8.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power The protection domain that profit requires is defined.Term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint phase To importance.Term " multiple " refers to two or more, is limited unless otherwise clear and definite.

Claims (10)

  1. A kind of 1. electric automobile charging pile, it is characterised in that including:Anti-theft cover, cabinet with theftproof lock and it is arranged on described Charging circuit in cabinet, wherein,
    The charging circuit include control chip and electrically connected respectively with the control chip liquid crystal display, timer, memory, Radio-frequency card reader, wireless communication module and AC charging loop;Wherein, the wireless communication module and a background server are wireless Connection;The wireless communication module includes:Wi-Fi module, 2.4G wireless radio frequency modules and/or 4G modules;
    The AC charging loop include be sequentially connected electrically alternating current input interface, lightning protection leakage protection circuit, intelligent electric meter, AC charging circuit, mu balanced circuit, electric-controlled switch and charging socket, wherein, the control terminal of the electric-controlled switch and the control Chip electrically connects;The output end of the intelligent electric meter electrically connects with the control chip;
    The cabinet is arranged in the Anti-theft cover, and the Anti-theft cover is fixed on level ground, is set at the top of the Anti-theft cover It is equipped with wireless camera, the wireless camera and the background server wireless connection;The cabinet front portion is provided with control Panel, the cabinet rear portion are provided with switch gate, and the bottom of cabinet bulk is provided with four pulleys for being located at same level height;Institute State and payment Quick Response Code is printed with control panel, the liquid crystal display and radio-frequency card reader are embedded on the control panel;It is described Anti-theft cover front portion is provided with the opening leant out for the control panel.
  2. 2. electric automobile charging pile according to claim 1, it is characterised in that be additionally provided with the top of the Anti-theft cover LED illumination lamp bar.
  3. 3. electric automobile charging pile according to claim 1, it is characterised in that the charging circuit also includes being connected to institute The voice broadcast module of control chip output end is stated, the voice broadcast module is used to take charge volume, charged state and charging With being reported.
  4. 4. electric automobile charging pile according to claim 1, it is characterised in that the charging circuit also includes GPS location Module, the d GPS locating module electrically connect with the control chip.
  5. 5. electric automobile charging pile according to claim 1, it is characterised in that the electric-controlled switch is relay, described Charging circuit also includes the jerk hand switch being connected with the relay.
  6. 6. electric automobile charging pile according to claim 1, it is characterised in that the wireless communication module passes through isolation mode Block electrically connects with the control chip.
  7. 7. electric automobile charging pile according to claim 1, it is characterised in that the charging socket has two, including One charging socket and the second charging socket, first charging socket and the second charging socket are respectively connected by an electric-controlled switch In the output end of the mu balanced circuit.
  8. 8. according to the electric automobile charging pile described in any one of claim 1~7, it is characterised in that the cabinet uses waterproof Dust-proof material is made.
  9. 9. electric automobile charging pile according to claim 8, it is characterised in that promotion is provided with the side wall of the cabinet Handle.
  10. 10. electric automobile charging pile according to claim 9, it is characterised in that be additionally provided with the side wall of the cabinet Power switch.
CN201720587983.2U 2017-05-24 2017-05-24 A kind of electric automobile charging pile Active CN206765836U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720587983.2U CN206765836U (en) 2017-05-24 2017-05-24 A kind of electric automobile charging pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720587983.2U CN206765836U (en) 2017-05-24 2017-05-24 A kind of electric automobile charging pile

Publications (1)

Publication Number Publication Date
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Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108944519A (en) * 2018-07-24 2018-12-07 芜湖彰鸿工程技术有限公司 Charging administration system when a kind of new-energy automobile chargometer
CN108944522A (en) * 2018-07-24 2018-12-07 芜湖彰鸿工程技术有限公司 Charging administration system when electric car chargometer
CN111959323A (en) * 2020-09-01 2020-11-20 付贵林 New energy automobile battery charging outfit anti-theft device
CN112967457A (en) * 2021-05-17 2021-06-15 江西省海济融资租赁股份有限公司 Emergency management system for financing leasing equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108944519A (en) * 2018-07-24 2018-12-07 芜湖彰鸿工程技术有限公司 Charging administration system when a kind of new-energy automobile chargometer
CN108944522A (en) * 2018-07-24 2018-12-07 芜湖彰鸿工程技术有限公司 Charging administration system when electric car chargometer
CN111959323A (en) * 2020-09-01 2020-11-20 付贵林 New energy automobile battery charging outfit anti-theft device
CN112967457A (en) * 2021-05-17 2021-06-15 江西省海济融资租赁股份有限公司 Emergency management system for financing leasing equipment
CN112967457B (en) * 2021-05-17 2021-07-30 江西省海济融资租赁股份有限公司 Emergency management system for financing leasing equipment

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