CN219295214U - Centralized control type alternating-current charging pile system - Google Patents

Centralized control type alternating-current charging pile system Download PDF

Info

Publication number
CN219295214U
CN219295214U CN202222602370.5U CN202222602370U CN219295214U CN 219295214 U CN219295214 U CN 219295214U CN 202222602370 U CN202222602370 U CN 202222602370U CN 219295214 U CN219295214 U CN 219295214U
Authority
CN
China
Prior art keywords
module
charging pile
control
control unit
alternating current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202222602370.5U
Other languages
Chinese (zh)
Inventor
沈凤梅
杨威
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.)
Jiangmen Polytechnic
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202222602370.5U priority Critical patent/CN219295214U/en
Application granted granted Critical
Publication of CN219295214U publication Critical patent/CN219295214U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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

Landscapes

  • Photoreceptors In Electrophotography (AREA)

Abstract

The utility model discloses a centralized control type alternating current charging pile system, and relates to the technical field of charging piles. The charging gun head is connected with the control unit of the integrated control cabinet through the cable, and is placed on the gun head hanging plate bracket; the control unit is arranged in the bottom shell, an upper shell is arranged on the bottom shell, and a sealing strip is arranged at the edge position of the upper end of the bottom shell; the control unit comprises a main control module, an electric safety protection module, a man-machine interaction module, an electric energy metering module and a control guiding module, wherein the electric safety protection module, the man-machine interaction module, the electric energy metering module and the control guiding module are all connected with the main control module. The utility model adopts the multi-gun-head single-phase alternating current charging pile, greatly weakens the problem of unbalanced three-phase electricity, reduces the cost of the single-phase charging pile and the later maintenance cost, accelerates the development of the charging pile, and has wide application prospect.

Description

Centralized control type alternating-current charging pile system
Technical Field
The utility model relates to the technical field of charging piles, in particular to a centralized control type alternating current charging pile system.
Background
Currently, charging devices in use in the market mainly include three types: single-phase alternating current charging pile, three-phase alternating current charging pile, direct current charging pile.
The direct current charging pile has high charging speed, so that the direct current charging pile has high damage to the battery, the accident of spontaneous combustion of the vehicle is easy to occur, and the charging equipment has high cost and has not been popularized in a large amount. The three-phase alternating current charging pile is large in leakage current of the vehicle-mounted charger, and the cost of the three-phase vehicle-mounted charger is higher than that of the single-phase vehicle-mounted charger, so that the cost of a vehicle enterprise is increased, and only a Biedi vehicle can use the three-phase alternating current charging pile at present, and the three-phase alternating current charging pile cannot be popularized in a large amount at the present stage. The single-phase alternating-current charging pile has small charging current, no damage to a battery and no virtual electricity, and can charge by using off-peak electricity price at night, and the charging amount at night can generally meet the daily use of non-operation vehicles, but if the single-phase alternating-current charging pile is installed too much, three-phase unbalance of a power grid can be caused, the ageing of a transformer and the like can be accelerated, the line loss of a power distribution network can be increased, and great adverse effects are generated on power grid equipment.
The charging trend of the electric automobile in the future is to combine the two modes of 'daily slow charging of an alternating-current charging pile' and 'public fast charging'. The alternating-current charging pile is dominant in the market due to the advantages of cost and the like, and the alternating-current slow charging pile is mainly a single-phase charging pile. In order to accelerate the development of the charging pile, aiming at the defects of the single-phase alternating-current charging pile, a centralized control type alternating-current charging pile system is particularly necessary to design.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a centralized control type alternating current charging pile system, which adopts a multi-gun-head single-phase alternating current charging pile, has reasonable structural design, can greatly weaken the problem of unbalanced three-phase electricity, simultaneously reduces the cost of the single-phase charging pile and the maintenance cost of the post-phase charging pile, accelerates the development of the charging pile, and is easy to popularize and use.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the centralized control type alternating current charging pile system comprises an integrated control cabinet, a plurality of charging gun heads, a gun head hanging plate support and a cable, wherein the integrated control cabinet comprises an upper shell, a sealing strip, a control unit and a bottom shell, the charging gun heads are connected with the control unit of the integrated control cabinet through the cable, and the charging gun heads are placed on the gun head hanging plate support; the control unit is arranged in the bottom shell, an upper shell is arranged on the bottom shell, a sealing strip is arranged at the edge position of the upper end of the bottom shell, and the upper shell is arranged on the bottom shell so that the control unit is enclosed by sealing; the control unit comprises a main control module, an electric safety protection module, a man-machine interaction module, an electric energy metering module and a control guiding module, wherein the electric safety protection module, the man-machine interaction module, the electric energy metering module and the control guiding module are all connected with the main control module, and the cable is connected between the control guiding module and the charging gun head.
Preferably, the master control module adopts a singlechip control module with low power consumption.
Preferably, the control unit further comprises a 4G network module, the 4G network module is connected with a main control module, the main control module is connected with a communication terminal through the 4G network module, and the communication terminal comprises a mobile phone, a tablet or a remote server.
Preferably, the control unit further comprises a card swiping charging module, and the card swiping charging module is connected with the main control module; the control unit also comprises a power supply module, and the power supply module is connected with the main control module.
Preferably, the electric safety protection module is connected with an external power supply through an input wire, and the external power supply is alternating current commercial power; the input electric wire comprises a first phase live wire, a second phase live wire, a third phase live wire, a zero wire and a protection grounding wire, wherein the first phase live wire, the second phase live wire, the third phase live wire, the zero wire and the protection grounding wire are all connected with the electric safety protection module.
Preferably, the integrated control cabinet further comprises a cabinet hanging plate, and the bottom shell is arranged on the cabinet hanging plate.
The utility model has the beneficial effects that: the device adopts the multi-gun-head single-phase alternating current charging pile, has the advantages of modularized design, reasonable structure and flexible configuration, can greatly weaken the problem of three-phase unbalance, simultaneously reduces the cost of the single-phase charging pile and the maintenance cost of the post-phase charging pile, accelerates the development of the charging pile, is suitable for occasions such as communities, commercial complexes, parking lots, companies and the like, and has wide application prospect.
Drawings
The utility model is described in detail below with reference to the drawings and the detailed description;
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the integrated control cabinet of the present utility model;
FIG. 3 is a schematic circuit diagram of a control unit of the present utility model;
fig. 4 is an electrical connection diagram of the present utility model.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1-4, the present embodiment adopts the following technical scheme: the utility model provides a centralized control formula alternating current charging stake system, includes integrated control cabinet 1, a plurality of rifle head 2 that charges and rifle head link plate support 3 and cable 4, integrated control cabinet 1 including last casing 101, sealing strip 102, control unit 103 and drain pan 104, the rifle head 2 that charges is connected with the control unit 103 of integrated control cabinet 1 through cable 4, the rifle head 2 that charges is placed on rifle head link plate support 3 when not used, avoids charging rifle head 2 to place on ground and the condition emergence of trampling, has protected the rifle head that charges well; the control unit 103 is installed in a bottom case 104, an upper case 101 is installed on the bottom case 104, a sealing strip 102 is provided at an upper end edge position of the bottom case 104, and the upper case 101 is installed on the bottom case 104 such that the control unit 103 is hermetically surrounded. The integrated control cabinet 1 also comprises a cabinet hanging plate 105, and the bottom shell 104 is arranged on the cabinet hanging plate 105, so that the whole integrated control cabinet 1 can be stably arranged.
The control unit 103 comprises a main control module 103-1, an electric safety protection module 103-2, a man-machine interaction module 103-3, an electric energy metering module 103-4 and a control guiding module 103-5, wherein the electric safety protection module 103-2, the man-machine interaction module 103-3, the electric energy metering module 103-4 and the control guiding module 103-5 are all connected with the main control module 103-1, and the cable 4 is connected between the control guiding module 103-5 and the charging gun head 2.
The main control module 103-1 of the specific embodiment adopts a singlechip control module, has the characteristics of complete functions, stable performance and lower power consumption, and the main control module 103-1 can control and process the working process of the whole system, so that the system can stably and normally run; the electric safety protection module 103-2 is used for accessing an external power supply, and the external power supply can be alternating current commercial power; the man-machine interaction module 103-3 is used for a user to interact with the system in the process of charging by using the system, for example, a corresponding two-dimensional code can be set on the gun head hanging plate bracket 3, and then when the user needs to charge an electric car, the user can enter the man-machine interaction module 103-3 of the system only by scanning the two-dimensional code through the mobile terminal, so that the charging process can be controlled conveniently and rapidly; the electric energy metering module 103-4 is used for recording the charge amount of a user in the charging process so as to facilitate charging calculation; the control guiding module 103-5 is used for controlling the output current and voltage so as to meet the charging requirement of the electric automobile.
The control unit 103 further comprises a 4G network module 103-6, a card swiping charging module 103-7 and a power module 103-8,4G, wherein the network module 103-6, the card swiping charging module 103-7 and the power module 103-8 are all connected with the main control module 103-1, the main control module 103-1 is connected with a communication terminal through the 4G network module 103-6, and other communication terminals can perform data communication processing with the main control module 103-1 by utilizing the 4G network module 103-6 so as to realize control processing of the system, and the communication terminal comprises a mobile phone, a tablet or a remote server. In the charging process, the user can trigger the card swiping charging module 103-7 by using the card, so that the charging modes are richer and more various, and the user can flexibly select according to the self requirement; the power module 103-8 can perform a charging process on the entire control unit 103 so that the components on the control unit 103 can operate stably.
It is noted that the electric safety protection module 103-2 is connected to an external power source through an input wire, and the external power source is ac mains supply; the input wire is connected with the electric safety protection module 103-2, and the input wire firstly enters the electric safety protection module 103-2, and the electric safety protection module 103-2 can process the input current so that the subsequent charging process can run stably and reliably.
Taking 9 piles as an example (fig. 4), the input electric wires comprise a first-phase live wire, a second-phase live wire, a third-phase live wire, a zero wire and a protection ground wire, and the first-phase live wire, the second-phase live wire, the third-phase live wire, the zero wire and the protection ground wire are all connected with the electric safety protection module 103-2. The power of the power grid is input to the electric safety protection module 103-2 in the integrated control cabinet 1, and then the power is output to the charging gun heads 2 of each parking space from the output part of the main control module 103-1, wherein the output power of each three charging gun heads 2 is from one phase of live wire, each phase of live wire is controlled by one emergency stop switch, and fluctuation of the power grid line voltage caused by too large load on a single phase of live wire can be reduced. In addition, every three charging gun heads 2 are connected with an emergency stop switch, so that the situation that the whole charging station is powered off and cannot be used due to the fact that a certain charging gun fails can be effectively avoided.
The technical advantages of this embodiment are:
(1) The plurality of charging gun heads 2 are connected to the control unit 103 in the integrated control cabinet 1, so that the plurality of charging gun heads 2 can be controlled by the same integrated control cabinet 1, the plurality of charging gun heads 2 are managed in a centralized manner, each charging gun head does not need to correspond to one control cabinet like the prior art, and therefore construction cost is saved, system equipment is simplified, and follow-up maintenance is facilitated;
(2) The upper shell 101 and the bottom shell 104 of the integrated control cabinet 1 can well protect the control unit 103 placed inside the bottom shell, and the sealing strip 102 can further seal and protect the control unit 103, so that the control unit 103 can work more stably, and the service life of the control unit is well prolonged.
(3) The intelligent energy management system has the functions of code scanning charging and electricity fee metering, can expand 3-12 piles, is modularized in design and flexible in configuration, has a friendly man-machine interaction interface, reserves an Ethernet network communication interface, and is convenient for intelligent energy management.
The charging pile system greatly weakens the problem of three-phase unbalance, can well save construction cost, can facilitate subsequent maintenance work, is suitable for occasions such as communities, commercial complexes, parking lots, companies and the like, can play a great promoting role in realizing the 1:1 ratio of the vehicle piles planned by the country, and has wide market application prospect.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The centralized control type alternating current charging pile system is characterized by comprising an integrated control cabinet (1), a plurality of charging gun heads (2), gun head hanging plate supports (3) and cables (4), wherein the integrated control cabinet (1) comprises an upper shell (101), sealing strips (102), a control unit (103) and a bottom shell (104), the charging gun heads (2) are connected with the control unit (103) of the integrated control cabinet (1) through the cables (4), and the charging gun heads (2) are placed on the gun head hanging plate supports (3); the control unit (103) is arranged in the bottom shell (104), the upper shell (101) is arranged on the bottom shell (104), and a sealing strip (102) is arranged at the edge position of the upper end of the bottom shell (104);
the control unit (103) comprises a main control module (103-1), an electric safety protection module (103-2), a man-machine interaction module (103-3), an electric energy metering module (103-4) and a control guiding module (103-5), wherein the electric safety protection module (103-2), the man-machine interaction module (103-3), the electric energy metering module (103-4) and the control guiding module (103-5) are connected with the main control module (103-1), and the cable (4) is connected between the control guiding module (103-5) and the charging gun head (2).
2. The centralized control type alternating current charging pile system according to claim 1, wherein the main control module (103-1) is a low-power consumption single chip microcomputer control module.
3. The centralized control type alternating current charging pile system according to claim 1, wherein the control unit (103) further comprises a 4G network module (103-6), the 4G network module (103-6) is connected with the main control module (103-1), the main control module (103-1) is connected with a communication terminal through the 4G network module (103-6), and the communication terminal comprises a mobile phone, a tablet or a remote server.
4. The centralized control type alternating current charging pile system according to claim 1, wherein the control unit (103) further comprises a card swiping charging module (103-7), and the card swiping charging module (103-7) is connected with the main control module (103-1).
5. The centralized control type alternating current charging pile system according to claim 1, wherein the control unit (103) further comprises a power module (103-8), and the power module (103-8) is connected with the main control module (103-1).
6. The centralized control type alternating current charging pile system according to claim 1, wherein the electric safety protection module (103-2) is connected to an external power source through an input wire, and the external power source is alternating current commercial power.
7. The centralized control type ac charging pile system according to claim 6, wherein the input wire comprises a first phase live wire, a second phase live wire, a third phase live wire, a neutral wire and a protective ground wire, and the first phase live wire, the second phase live wire, the third phase live wire, the neutral wire and the protective ground wire are all connected with the electric safety protection module (103-2).
8. The centralized control type alternating current charging pile system according to claim 1, wherein the integrated control cabinet (1) further comprises a cabinet hanging plate (105), and the bottom shell (104) is installed on the cabinet hanging plate (105).
CN202222602370.5U 2022-09-29 2022-09-29 Centralized control type alternating-current charging pile system Active CN219295214U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222602370.5U CN219295214U (en) 2022-09-29 2022-09-29 Centralized control type alternating-current charging pile system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222602370.5U CN219295214U (en) 2022-09-29 2022-09-29 Centralized control type alternating-current charging pile system

Publications (1)

Publication Number Publication Date
CN219295214U true CN219295214U (en) 2023-07-04

Family

ID=86982837

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222602370.5U Active CN219295214U (en) 2022-09-29 2022-09-29 Centralized control type alternating-current charging pile system

Country Status (1)

Country Link
CN (1) CN219295214U (en)

Similar Documents

Publication Publication Date Title
US10857897B2 (en) Energy generation and storage system with electric vehicle charging capability
EP3508371B1 (en) Charging post
US10666186B2 (en) Movable solar power apparatus
CN104600807A (en) Electric vehicle charging station system based on AC/DC double bus
US11415598B2 (en) Methods and systems for connecting and metering distributed energy resource devices
CN114402526B (en) Device, method and apparatus for maximizing charging current by series-parallel hybrid connection of photovoltaic arrays using branching
CN205646856U (en) Portable quick electric automobile charging device
CN219295214U (en) Centralized control type alternating-current charging pile system
CN209200754U (en) A kind of off-network type solar electric power supply system
US20220398675A1 (en) Smart Energy Management System (SEMS)
CN215161114U (en) Low-sunlight solar rural sewage purifier
CN110752612B (en) Movable fills integrative device of storage
CN201947202U (en) Front maintaining device for a solar controller
CN217022221U (en) Charging pile
CN219371847U (en) Oilfield well field energy routing cabin
CN214647694U (en) Concentrator type alternating-current charging pile circuit
CN214479691U (en) Intelligent power distribution cabinet with energy storage battery and used for charging multiple paths of electric automobiles
CN217240389U (en) Novel distributed power supply system for charging cabinet
CN211592271U (en) Integrated direct-current charger power dynamic distribution circuit and integrated direct-current charger
CN214479750U (en) Car as a house power integration safety control system
CN220421472U (en) Direct current stores up fills system
CN211223065U (en) AC charging device
CN218733982U (en) Low-power communication base station light stores up power supply system
CN203326928U (en) Solar-energy-driven self-powered operated display device
CN204928743U (en) Collection flow box and photovoltaic module power generation system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20230801

Address after: No.6 ChaoLian Avenue Jiangmen Guangdong 529000

Patentee after: JIANGMEN POLYTECHNIC

Address before: No. 57, Weizhuang, Wulou Village, Zhongfeng Township, Xiayi County, Shangqiu, Henan Province, 476000

Patentee before: Shen Fengmei

TR01 Transfer of patent right