CN206272299U - Intelligent power distribution component and direct-current charging post - Google Patents

Intelligent power distribution component and direct-current charging post Download PDF

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Publication number
CN206272299U
CN206272299U CN201621420030.9U CN201621420030U CN206272299U CN 206272299 U CN206272299 U CN 206272299U CN 201621420030 U CN201621420030 U CN 201621420030U CN 206272299 U CN206272299 U CN 206272299U
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China
Prior art keywords
direct
charging
power distribution
current
intelligent power
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CN201621420030.9U
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Chinese (zh)
Inventor
周大谋
冯雨
陆乐
刘志超
石亚娟
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Suzhou Gcl System Integration Technology Industrial Application Research Institute Co Ltd
GCL System Integration Technology Co Ltd
GCL System Integration Technology Suzhou Co Ltd
Original Assignee
Suzhou Gcl System Integration Technology Industrial Application Research Institute Co Ltd
GCL System Integration Technology Co Ltd
GCL System Integration Technology Suzhou Co Ltd
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Application filed by Suzhou Gcl System Integration Technology Industrial Application Research Institute Co Ltd, GCL System Integration Technology Co Ltd, GCL System Integration Technology Suzhou Co Ltd filed Critical Suzhou Gcl System Integration Technology Industrial Application Research Institute Co Ltd
Priority to CN201621420030.9U priority Critical patent/CN206272299U/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
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

Abstract

The utility model is related to a kind of intelligent power distribution component for being applied to direct-current charging post, including:Housing;The direct-flow input end mouthful of the housing side is arranged at, for being electrically connected with by the power module with direct-current charging post;The housing side and the charging port being electrically connected with the direct-flow input end mouthful are arranged at, are docked for the charging gun with direct-current charging post, form charging circuit;The current divider between the direct-flow input end mouthful and the charging port is connected to, the electric current of the charging port is entered for detecting;The analysis and Control module being electrically connected with the current divider; the electrical equipment rated current docked with direct-current charging post for the result for being detected the current divider compares; the analysis and Control module of intelligent power distribution component is by detecting intelligent power distribution component internal charging circuit; the break-make for controlling it to charge, reaches the purpose of protection direct-current charging post and electrical equipment to be charged.

Description

Intelligent power distribution component and direct-current charging post
Technical field
The utility model is related to electrical equipment charging field, more particularly to a kind of intelligent power distribution component and DC charging Stake.
Background technology
Charging pile as the important component on ev industry chain, in recent years, as domestic and foreign scholars research Focus, and achieve some more valuable achievements.
High voltage connector, fuse, current divider, ammeter in current direct-current charging post used in DC distribution etc. are installed and divided Dissipate, and its control feedback information is realized by host CPU, the function such as device and control pcb board, High-Voltage Insulation detection pcb board is all It is more dispersed, realize completing by secondary distribution in stake.Secondary distribution species is more, and wiring is complicated, is brought greatly to operation, maintenance Inconvenience.And the power distribution assembly of existing direct-current charging post cannot be according to the actual charge condition of charging circuit control charging electricity The break-make on road, the problem for causing any property loss.
Utility model content
Based on this, it is necessary to for the more dispersion train of the high tension apparatus inside above-mentioned direct-current charging post come maintenance inconvenience and The problem of charging circuit break-make can be controlled according to actual charge condition, there is provided one kind can be controlled according to actual charge condition The intelligent power distribution component and the direct-current charging post with intelligent power distribution component of charging circuit break-make.
A kind of intelligent power distribution component for being applied to direct-current charging post, including:
Housing;
The direct-flow input end mouthful of the housing side is arranged at, for electrically connecting by the power module with direct-current charging post Connect;
Be arranged at the housing side and the charging port being electrically connected with the direct-flow input end mouthful, for direct current The charging gun docking of charging pile, forms charging circuit;
The current divider between the direct-flow input end mouthful and the charging port is connected to, the charging is entered for detecting The electric current of port;
The analysis and Control module being electrically connected with the current divider, the electrical equipment for obtaining direct-current charging post docking is needed Electric current is sought, and the electrical equipment demand current ratio that the result that the current divider is detected is docked with the direct-current charging post for obtaining Compared with when the result of detection is more than the rated current of electrical equipment, control charging circuit stops charging.
Above-mentioned intelligent power distribution component solves the location comparison point of the potential circuit part in traditional direct-current charging post Dissipate, make secondary distribution species many, the problems such as wiring is complicated.Follow-up maintenance to staff brings great convenience.And The analysis and Control module of intelligent power distribution component controls the break-make of its charging by detecting intelligent power distribution component internal charging circuit, The purpose of protection direct-current charging post and electrical equipment to be charged is reached, the analysis and Control module can also before charging to direct current Charging pile carries out Insulation monitoring, reaches the purpose of protection equipment and personal safety;Cigarette sense, water logging in other direct-current charging post, The sensor signals such as gate inhibition by being connected electrically to the analysis and Control module, reach the static protection purpose of whole stake.
Wherein in an implementation method, the intelligent power distribution component also includes:
It is arranged at the PCB in the housing, the direct-flow input end mouth, charging port, current divider and analysis control Molding block is electrically connected with by the internal wiring of the PCB.
Wherein in an implementation method, the intelligent power distribution component also includes:
The controlling switch between the direct-flow input end mouthful and charging port is serially connected with, the analysis and Control module passes through institute State the break-make of the charging circuit of controlling switch control direct-current charging post.
Wherein in an implementation method, the controlling switch is contactor or relay.
Wherein in an implementation method, the intelligent power distribution component also includes:
The bleeder resistance in the charging circuit is connected to, for after direct-current charging post is closed, releasing and being stranded in direct current Remaining capacity in charging pile.
Wherein in an implementation method, the intelligent power distribution component also includes:
The thermo-fuse in charging circuit is arranged at, for preventing the charging circuit short circuit.
Wherein in an implementation method, the intelligent power distribution component also includes:
The ammeter of the housing side is arranged at, for showing the charge parameter in the charging circuit.
Wherein in an implementation method, shown intelligent power distribution component also includes:
The thermal component of the housing side is arranged at, for being pointed to enclosure interior radiating.
The utility model additionally provides a kind of direct-current charging post.Including:
Above-described intelligent power distribution component;
The power supply module being electrically connected with the intelligent power distribution component, for the electrical equipment docked with direct-current charging post Charge;
The master component being electrically connected with the intelligent power distribution component, for obtaining electronic setting of being docked with direct-current charging post Standby charge parameter, and control power supply module to charge electrical equipment.
Above-mentioned direct-current charging post solves the potential circuit portion in traditional direct-current charging post using intelligent power distribution component The location comparison dispersion of part, makes secondary distribution species many, the problems such as wiring is complicated.Follow-up maintenance to staff brings Greatly facilitate.And the analysis and Control module of intelligent power distribution component is by detecting intelligent power distribution component internal charging circuit and whole Sensor signal in stake controls the break-make that it charges, and reaches the purpose of protection direct-current charging post and electrical equipment to be charged.
Wherein in an implementation method, the direct-current charging post also includes:
Rack, is used to accommodate the intelligent power distribution component, power supply module and master component.
Brief description of the drawings
Fig. 1 is the structural representation of the intelligent power distribution component of the preferred embodiment of the utility model first;
Fig. 2 is the structural representation of the direct-current charging post of the preferred embodiment of the utility model second.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain The utility model, is not used to limit the utility model.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with technology of the present utility model is belonged to The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include The arbitrary and all of combination of one or more related Listed Items.
As shown in figure 1, the preferred embodiment of the utility model one discloses a kind of intelligent power distribution component 100, the intelligence is matched somebody with somebody Electrical component 100 is mainly arranged in direct-current charging post, is mainly used in connecting the high-tension line of above-mentioned direct-current charging post.
Specifically, the intelligent power distribution component 100 includes housing 110, direct-flow input end mouthful 120, charging port 130, shunting Device 140 and analysis and Control module 150.Wherein, above-mentioned direct-flow input end mouthful 120 is arranged at the side of the housing 110, the direct current Input port 120 is mainly used in being electrically connected with the power supply module of direct-current charging post, the electric current of the power supply module of direct-current charging post Entered in the housing 110 of intelligent power distribution component 100 by direct-flow input end mouthful 120.
Above-mentioned charging port 130 is also disposed on the side of above-mentioned housing 110, and the charging port 130 is defeated with above-mentioned direct current Inbound port 120 is electrically connected with, and electric current fills into above-mentioned DC distribution component 100 and then via above-mentioned from direct-flow input end mouthful 120 The outflow DC distribution of electric port 130 component 100.Usually, above-mentioned charging port 130 electrically connects with the charging gun of direct-current charging post Connect, after charging gun is docked with the charge port of electrical equipment (such as electric automobile) to be charged, the power supply group of direct-current charging post The charging gun-shaped that part is docked with the direct-flow input end mouthful 120, charging port 130 of intelligent power distribution component 100 and with charging port 130 The charging circuit that paired electrical equipment charges.
Above-mentioned intelligent power distribution component 100 also includes current divider 140, and the current divider 140 is connected to above-mentioned direct-flow input end mouthful Between 120 and above-mentioned charging port 130, the electric current of the charging port is entered for detecting.In addition to the current divider 140, The current divider 140 can also be substituted with other current sensing elements, and the utility model is not construed as limiting to this.
Above-mentioned analysis and Control module 150 is electrically connected with above-mentioned current divider 140, and the analysis and Control module 150 is mainly root According to the results of weak current of the detection of above-mentioned current divider 140, the break-make of the charging circuit inside control direct-current charging post.
Specifically, when the charging gun of direct-current charging post is with electrical equipment to be charged after docking, the master of direct-current charging post Control component (CPU) can obtain the charging such as electricity of the required charging voltage of docked electrical equipment, electric current and required charging Parameter, and analysis and Control module 150 can carry out signal and interact with master component, to obtain the required electricity that charges of electrical equipment Stream, after the electric current in above-mentioned charging circuit is more than charging equipment requirements certain limit, the analysis and Control module 150 just can make The charging circuit disconnects, so that direct-current charging post stops continuing to charge electrical equipment.
Further, controlling switch 160 is provided with above-mentioned charging circuit, the controlling switch 160 in present embodiment can Think contactor or relay etc., the utility model is not construed as limiting to this, the controlling switch 160 is serially connected with above-mentioned direct-flow input end Between mouth 120 and charging port 130, and controlled by above-mentioned analysis and Control module 150, analysis and Control module 150 can be by control Switch 160 controls the break-make of charging circuit.
Above-mentioned intelligent power distribution component 100 also includes PCB, and the PCB is arranged in above-mentioned housing 110, and Above-mentioned direct-flow input end mouthful 120, charging port 130, current divider 140 and analysis and Control module 150 etc. are by above-mentioned PCB Internal wiring be electrically connected with, so, just can greatly reduce the space shared by intelligent power distribution component 100.
Above-mentioned intelligent power distribution component 100 can also include bleeder resistance 170, and the bleeder resistance 170 is connected to above-mentioned charging In circuit, when above-mentioned direct-current charging post terminates with the charging inlet of electrical equipment (electric automobile), after direct-current charging post is closed, should Bleeder resistance may be used to release the remaining capacity in direct-current charging post, with protection equipment and the above-mentioned intelligent power distribution component of personal safety 100 can also include thermo-fuse 180, and the thermo-fuse 180 is used to prevent charging circuit to be short-circuited.
Above-mentioned intelligent power distribution component 100 can also include ammeter 190, and the ammeter 190 is arranged at the side of above-mentioned housing 110, For showing the charge parameter such as voltage, electric current or electricity in the charging circuit.
Shown intelligent power distribution component 100 also includes thermal component, and the thermal component can be fan etc., the radiating part Part is arranged at the side of the housing 110, for being pointed to the internal heat dissipating of housing 110.
Above-mentioned intelligent power distribution component solves the location comparison point of the potential circuit part in traditional direct-current charging post Dissipate, make secondary distribution species many, the problems such as wiring is complicated.Follow-up maintenance to staff brings great convenience.And The analysis and Control module of intelligent power distribution component controls the break-make of its charging by detecting intelligent power distribution component internal charging circuit, Reach the purpose of protection direct-current charging post and electrical equipment to be charged.
With reference to shown in Fig. 1 and Fig. 2, the preferred embodiment of the utility model second discloses a kind of direct-current charging post 10, should Direct-current charging post 10 includes the above intelligent power distribution component 100, power supply module 200 and master component 300.Wherein power supply module 200 are electrically connected with above-mentioned intelligent power distribution component 100, for being docked to direct-current charging post 100 by intelligent power distribution component 100 Electrical equipment provide charging voltage.Above-mentioned master component 300 is electrically connected with above-mentioned intelligent power distribution component 100, the master control group Part 300 can be obtained with direct-current charging post 100 is docked the required charging voltage of electrical equipment, electric current and required electricity etc., And according to acquired result, control above-mentioned power module to export corresponding charging current.Above-mentioned intelligent power distribution component 100 due to Described in detail in above-mentioned first preferred embodiment, therefore, the utility model will not be repeated here.
Above-mentioned intelligent power distribution component 100, power supply module 200 and master component 300 may be contained within rack 400.
Above-mentioned direct-current charging post 10 solves the potential circuit in traditional direct-current charging post using intelligent power distribution component The location comparison dispersion of part, makes secondary distribution species many, the problems such as wiring is complicated.Follow-up maintenance to staff brings Greatly facilitate.And the analysis and Control module of intelligent power distribution component is controlled by detecting intelligent power distribution component internal charging circuit The break-make of its charging is made, the purpose of protection direct-current charging post and electrical equipment to be charged is reached.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed, But therefore can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (10)

1. a kind of intelligent power distribution component for being applied to direct-current charging post, it is characterised in that including:
Housing;
The direct-flow input end mouthful of the housing side is arranged at, for being electrically connected with by the power module with direct-current charging post;
Be arranged at the housing side and the charging port being electrically connected with the direct-flow input end mouthful, for DC charging The charging gun docking of stake, forms charging circuit;
The current divider between the direct-flow input end mouthful and the charging port is connected to, the charging port is entered for detecting Electric current;
The analysis and Control module being electrically connected with the current divider, for obtaining the electrical equipment demand that direct-current charging post is docked Charging current, and the charging of electrical equipment demand that the result that the current divider is detected is docked with the direct-current charging post for obtaining Electric current compares, and when the charging current of the demand that the result of detection is more than electrical equipment, control charging circuit stops charging.
2. the intelligent power distribution component of direct-current charging post according to claim 1, it is characterised in that the intelligent power distribution component Also include:
It is arranged at the PCB in the housing, the direct-flow input end mouth, charging port, current divider and analysis and Control mould Block is electrically connected with by the internal wiring of the PCB.
3. intelligent power distribution component according to claim 1, it is characterised in that the intelligent power distribution component also includes:
The controlling switch between the direct-flow input end mouthful and charging port is serially connected with, the analysis and Control module is by the control The break-make of the charging circuit of system switch control direct-current charging post.
4. intelligent power distribution component according to claim 3, it is characterised in that the controlling switch is contactor or relay Device.
5. intelligent power distribution component according to claim 1, it is characterised in that the intelligent power distribution component also includes:
The bleeder resistance in the charging circuit is connected to, for after direct-current charging post is closed, releasing and being stranded in DC charging Remaining capacity in stake.
6. intelligent power distribution component according to claim 1, it is characterised in that the intelligent power distribution component also includes:
The thermo-fuse in charging circuit is arranged at, for preventing the charging circuit short circuit.
7. intelligent power distribution component according to claim 1, it is characterised in that the intelligent power distribution component also includes:
The ammeter of the housing side is arranged at, for showing the charge parameter in the charging circuit.
8. intelligent power distribution component according to claim 1, it is characterised in that shown intelligent power distribution component also includes:
The thermal component of the housing side is arranged at, for being pointed to enclosure interior radiating.
9. a kind of direct-current charging post, it is characterised in that including:
Intelligent power distribution component described in claim any one of 1-8;
The power supply module being electrically connected with the intelligent power distribution component, for being filled to the electrical equipment docked with direct-current charging post Electricity;
The master component being electrically connected with the intelligent power distribution component, for obtaining the electrical equipment docked with direct-current charging post Charge parameter, and control power supply module to charge electrical equipment.
10. direct-current charging post according to claim 9, it is characterised in that the direct-current charging post also includes:
Rack, is used to accommodate the intelligent power distribution component, power supply module and master component.
CN201621420030.9U 2016-12-22 2016-12-22 Intelligent power distribution component and direct-current charging post Active CN206272299U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621420030.9U CN206272299U (en) 2016-12-22 2016-12-22 Intelligent power distribution component and direct-current charging post

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621420030.9U CN206272299U (en) 2016-12-22 2016-12-22 Intelligent power distribution component and direct-current charging post

Publications (1)

Publication Number Publication Date
CN206272299U true CN206272299U (en) 2017-06-20

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020147198A1 (en) * 2019-01-16 2020-07-23 四川蔚宇电气有限责任公司 Charging post controller with functional modules connected by means of pcb, and charging post thereof
CN111600349A (en) * 2018-09-21 2020-08-28 范甬挺 Automatic butt-joint type intelligent charging equipment applied to sharing charging of smart phone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111600349A (en) * 2018-09-21 2020-08-28 范甬挺 Automatic butt-joint type intelligent charging equipment applied to sharing charging of smart phone
WO2020147198A1 (en) * 2019-01-16 2020-07-23 四川蔚宇电气有限责任公司 Charging post controller with functional modules connected by means of pcb, and charging post thereof

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