CN209072131U - A kind of integrated form direct current output module and the charging pile using the direct current output module - Google Patents
A kind of integrated form direct current output module and the charging pile using the direct current output module Download PDFInfo
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- CN209072131U CN209072131U CN201822254190.6U CN201822254190U CN209072131U CN 209072131 U CN209072131 U CN 209072131U CN 201822254190 U CN201822254190 U CN 201822254190U CN 209072131 U CN209072131 U CN 209072131U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- 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
- Y02T90/14—Plug-in electric vehicles
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Abstract
The utility model relates to charging pile technical fields, in particular to a kind of integrated form direct current output module and the charging pile for using the direct current output module, the integrated form direct current output module includes shell, positive electrode and cathode component are arranged in parallel in the shell, the positive electrode includes at least one for connecting the positive access of charging module anode and electricity consumption module anode, the cathode component includes at least one for connecting the negative electrode channel of charging module cathode and electricity consumption module negative, the anode access and negative electrode channel press side of the positive electrode and negative side partition arrangement, the anode access and negative electrode channel match one by one, form charge circuit, the convenient connection type with non-wiring completes the electrical connection of each unit module of positive electrode and cathode component, preparation process is simple, improve the production efficiency of module, reliability and safety Property, transmission line loss is reduced, is made lower using the hardware cost and human cost of the charging pile of the integrated form direct current output module.
Description
Technical field
The utility model relates to charging pile technical field, in particular to a kind of integrated form direct current output module and straight using this
Flow the charging pile of output module.
Background technique
With the development of new-energy automobile, the use of electric vehicle is had been to be concerned by more and more people, and charging pile is electronic vapour
The indispensable corollary equipment of vehicle normal use, is the key technology of Development of Electric Vehicles, the height of the overall cost of charging pile,
Directly affect the application and development of electric car.
As shown in Fig. 1, there are two the charging pile schematic diagram of internal structures of charging gun for existing setting, in order to guarantee two
The normal work of charging gun is provided with charging gun connection unit in the major loop DC output side of charging pile and connects with charging module
Unit, and several other are set and are used to guarantee the functional module that electric current normally exports, these functional modules are independently arranged, preparation
When, it is purchased in different producers, is assemblied in each position in charging pile cabinet body respectively, by manually individually carrying out wiring, and it is complete
At the electrical connection between each functional module, since each functional module is independently installed, occupy charging pile interior of the cabinet space compared with
Greatly, cause processing and the assembly work amount of cabinet body larger, increase hardware cost investment when charging pile preparation, meanwhile, by people
Work completes wiring and electrical connection, and technique is more complex, be affected by human factors it is larger, do not only result in the human cost of charging pile compared with
Height, production cycle are longer, and production efficiency and the reliability for also causing charging pile are lower.
In conclusion solve each functional module in existing charging pile at present there is an urgent need for a kind of technical solution and be independently arranged, by
Artificial wiring is electrically connected, and technique is more complex, causes the hardware cost of charging pile and human cost investment higher, and produce
Period is longer, production efficiency and the lower technical problem of reliability.
Utility model content
The purpose of this utility model is that: be independently arranged for each functional module in existing charging pile, by artificial wiring into
Row electrical connection, technique is more complex, causes the hardware cost of charging pile and human cost investment higher, and the production cycle is longer,
Production efficiency and the lower technical problem of reliability provide a kind of integrated form direct current output module and use the direct current output mould
The charging pile of block.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of integrated form direct current output module, including shell are arranged in parallel with positive electrode and cathode group in the shell
Part, the positive electrode includes at least one for connecting the positive access of charging module anode and electricity consumption module anode, described
Cathode component includes at least one for connecting the negative electrode channel of charging module cathode and electricity consumption module negative, the anode access
Side of the positive electrode and negative side partition arrangement are pressed with negative electrode channel, the anode access and negative electrode channel match one by one, form at least one
Charge circuit.
A kind of integrated form direct current output module of the utility model, by by the positive electrode and cathode of direct current output module
Component is arranged in shell in a manner of parallelly distribute on, forms the direct current output module of integrated form, on the one hand convenient individually to complete
The assembling of positive electrode and cathode component keeps preparation process simpler, improves production efficiency, on the other hand since composition anode is logical
The each unit module of road and negative electrode channel is closer, convenient to realize each unit mould with the connection type of copper bar or other non-wirings
The connection of block is not necessarily to artificial wiring, avoids that each unit module connection cables are too long, and wasting problem reduces transmission
The loss of line facilitates assembly of each unit module in charging pile, and the entirety for improving the integrated form DC Module of the structure can
By property and safety, reduce the overall volume of direct current output module, in addition, due to positive access and negative access by side of the positive electrode and
Negative side partition arrangement can be compared with so that be closer between positive access and positive access, between negative electrode channel and negative electrode channel
Readily adjacent two charge circuits are electrically connected, makes adjacent two charge circuit that can realize mutual power supply, makes each
Charge circuit can guarantee to work normally.
Preferably, the anode access includes the charging module anode connection unit and electricity consumption module anode of electrical connection
Connection unit, the negative electrode channel include that the charging module cathode connection unit of electrical connection connects list with electricity consumption module negative
Member further includes disconnected conjunction unit, current detecting unit and the over-current protecting unit being arranged in positive access and/or negative electrode channel.
The charging module anode connection unit is connect with charging module, and the electricity consumption module anode connection unit and electricity consumption module connect
It connects, the disconnected on-off closed unit and be used to control electric current output, the current detecting unit is for sampling positive access and/or bearing
Current parameters on the access of pole are the intelligent control feedback signal of direct current output module, and the over-current protecting unit is for protecting
The normal work of positive access and/or negative electrode channel cuts off the output of electric current in time when charge circuit occurs abnormal, guarantees to fill
The safe handling of electrical circuit, the preferably described disconnected conjunction unit may be provided on positive access or in negative electrode channel, can also be arranged simultaneously
On positive access and negative electrode channel, the over-current protecting unit is arranged on positive access, and it is logical that anode can also be arranged in simultaneously
On road and negative electrode channel, the current detecting unit and disconnected conjunction unit or over-current protecting unit are electrically connected.
Preferably, when the quantity of the positive access is two or more, it is electrical between adjacent positive access
It is connected with positive power adjustment unit, electrical connection has cathode power adjustment unit, the anode function between adjacent cathode access
Rate deployment unit and cathode power adjustment unit match one by one, realize the mutual power supply of corresponding charge circuit.When positive access
When quantity is two or more, since positive electrode and cathode member parallel are arranged, so that being formed positive and negative negative parallel
And the arrangement of subregion, keep the installation of power adjustment unit more convenient, is easier to connect the electric current input side of two charge circuits
It is connected together, realizes the allotment function of charge power, realize the mutual power supply of two charge circuits, make in each charge circuit
It is capable of forming stable electric current, guarantees the work of the normal table of direct current output module.
Preferably, further including the voltage detection unit for sampling output voltage, the voltage detection unit electrically connects
It is connected between electricity consumption module anode and cathode.The output voltage that charge circuit is sampled by setting voltage detection unit is direct current
The intelligent control of output module provides feedback signal, keeps the intelligent control to direct current output module more accurate, guarantees charge circuit
Normal work, meanwhile, be also beneficial to detection charge circuit output voltage and/or cell voltage grade, convenient for being preferably
Electricity consumption module carries out safe power supply.
Preferably, the charging module anode connection unit and charging module cathode connection unit respectively by terminal and/
Or the busbar with screw and/or the conducting wire with screw are made.Busbar using terminal and/or with screw and/or leading with screw
Line is used as the connection unit of charging module side, and structure is simpler, is the connection type of non-wiring, and not only cost is lower, and
And use is more convenient, ensure that the direct current output module of the structure is attached with the electric connecting mode of non-wiring, reduces it
One of terminal, the busbar with screw, conducting wire with screw or a variety of conducts preferably can be used in hardware cost and human cost
Charging module anode connection unit and charging module cathode connection unit use.
Preferably, the electricity consumption module anode connection unit and electricity consumption module negative connection unit respectively by terminal and/
Or the busbar with screw and/or the conducting wire with screw are made.Busbar using terminal and/or with screw and/or leading with screw
Connection unit of the line as electricity consumption module side, structure is simple, guarantees the normal work of electricity consumption module, and further reduction direct current is defeated
The whole hardware cost and human cost of module out, facilitates the preparation of direct current output module.
Preferably, the disconnected conjunction unit includes at least one contactor and/or relay and/or controllable semiconductor device
Part, the current detecting unit include current divider and/or current Hall device and/or sample resistance, the over-current protecting unit
Including fuse and/or controllable semiconductor device.It is preferred that the disconnected conjunction unit can be used by meet average anode current grade and
Any one in the contactor of output voltage grade, relay and controllable semiconductor device is combined use or any a variety of
It is combined use, the preferably described current detecting unit can be used any in current divider, current Hall device and sample resistance
A kind of use, the preferably described over-current protecting unit can be used fuse or fuse and controllable semiconductor are combined use.
Preferably, when the disconnected side closed in unit using controllable semiconductor device in charge circuit, accordingly
Fuse is arranged as over-current protecting unit in the other side.
Preferably, it is described anode power adjustment unit and cathode power adjustment unit include at least one contactor and/
Or relay and/or controllable semiconductor device.It is preferred that two power adjustment units can be used respectively by average anode current grade and
Any one in the contactor of output voltage grade, relay and controllable semiconductor device is combined use or any a variety of
It is combined use, structure is simple, and it is easy to install and use, easier realize that charge power deploys function, realizes charge circuit
Mutual power supply.
Preferably, the voltage detection unit includes voltage hall device and/or high resistant isolation sample circuit.It is preferred that adopting
Use voltage hall device and high resistant that one of sample circuit is isolated to use as voltage detection unit, structure is simple, install compared with
It is convenient, it is further reduced the whole hardware cost and human cost of direct current output module.
Preferably, the controllable semiconductor device includes that insulated gate bipolar transistor and/or metal-oxide are partly led
Body field effect transistor and/or thyristor.
Preferably, being provided with several grounding connection mouths on the shell.It is preferred that in adjacent positive access and positive access
Between, grounding connection mouth is respectively provided between positive access and negative electrode channel, between negative electrode channel and negative electrode channel, it is easier real
Grounding now is carried out to direct current output module, guarantees the normal work of integrated form direct current output module.
Charging pile, including cabinet body are provided with charging module in the cabinet body, at least one charging are provided on the cabinet body
Rifle is provided at least one integrated form direct current output module as described above, the integrated form direct current output mould in the cabinet body
Block one end and charging module are electrically connected, and the other end and charging gun are electrically connected.
The charging pile of the utility model is carried out due to using the direct current output module of above structure without artificial wiring
Electrical connection, hardware cost and human cost are lower, improve the whole safety in utilization of charging pile, are conducive to promote electric car
The fast development of industry, meanwhile, it using modularized integrated mounting means, installs and uses more convenient, makes charging pile concise beauty
It sees, volume more reduces.
In conclusion by adopting the above-described technical solution, a kind of integrated form direct current output module of the utility model
Beneficial effect is:
1, it is arranged in shell in a manner of parallelly distribute on by the positive electrode of direct current output module and cathode component,
The direct current output module of integrated form is formed, the convenient assembling for individually completing positive electrode and cathode component keeps preparation process simpler
It is single, improve production efficiency；
2, since each unit module for forming positive access and negative electrode channel is closer, it is convenient with copper bar or other non-match
The connection type of line realizes the connection of each unit module, is not necessarily to artificial wiring, and it is too long to avoid each unit module connection cables, makes
The problem of at waste, the loss of transmission line is reduced, facilitates assembly of each unit module in charging pile, improves the structure
The global reliability of integrated form DC Module and safety reduce the overall volume of direct current output module；
3, be closer between positive access and positive access, between negative electrode channel and negative electrode channel, can easier by
Adjacent two charge circuits are electrically connected, and are made adjacent two charge circuit that can realize mutual power supply, are made each charge circuit
It can guarantee to electricity consumption module normal power supply；
The beneficial effect of the charging pile of the utility model is:
1, it using the direct current output module of above structure, is electrically connected without artificial wiring, hardware cost and people
Cost is relatively low for power, improves the whole safety in utilization of charging pile, conducive to the fast development for promoting electric car industry；
2, it using modularized integrated mounting means, installs and uses more convenient, keeps charging pile simple and beautiful, volume is more
Reduce.
Detailed description of the invention
Fig. 1 is that there are two the charging pile schematic diagram of internal structures of charging gun for existing setting；
Fig. 2 is a kind of structural schematic diagram of integrated form direct current output module of the utility model；
Fig. 3 is a kind of structural schematic diagram of integrated form direct current output module of embodiment 2；
Fig. 4 is a kind of structural schematic diagram of integrated form direct current output module of embodiment 4；
Fig. 5 is a kind of structural schematic diagram of integrated form direct current output module of embodiment 5；
Fig. 6 is the structural schematic diagram of the charging pile of embodiment 6.
Appended drawing reference
Appended drawing reference in Fig. 1: a1- charging gun, a2- major loop DC output side, a3- functional module；
Appended drawing reference in Fig. 2-6:
1- shell, 11- grounding connection mouth, 2- anode access, 21- charging module anode connection unit, 22- electricity consumption module is just
Pole connection unit, 23- anode power adjustment unit, 3- negative electrode channel, 31- charging module cathode connection unit, 32- electricity consumption module
Cathode connection unit, 33- cathode power adjustment unit, 4- is disconnected to close unit, 5- current detecting unit, 6- over-current protecting unit, 7-
Voltage detection unit, 8- copper bar, 9- cabinet body, 10- integrated form direct current output module, a1- charging gun.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to solve
The utility model is released, is not used to limit the utility model.
Embodiment 1
As shown in figures 2-6, a kind of integrated form direct current output module of the present embodiment, including shell 1 are put down in the shell 1
Row is provided with positive electrode and cathode component, and the positive electrode includes two for connecting charging module anode and electricity consumption module
The positive access 2 of anode, the cathode component include two for connecting the cathode of charging module cathode and electricity consumption module negative
Access 3, the anode access 2 and negative electrode channel 3 press side of the positive electrode and negative side partition arrangement, form positive and negative negative integrated form row
Cloth structure, the anode access 2 and negative electrode channel 3 match one by one, form two charge circuits, each charge circuit is individually for
One electricity consumption module provides charging service.
A kind of integrated form direct current output module of the present embodiment, by by the positive electrode of direct current output module and cathode group
Part is arranged in shell 1 in a manner of parallelly distribute on, and forms side of the positive electrode and the negative side difference subregion row of direct current output module
The arrangement of column, the present embodiment preferably using vertical parallel arrangement setting positive electrode and cathode component, it is convenient with
The connection type of copper bar 8 or other non-wirings realizes the electrical connection of each unit module, and connection structure is simpler, can individually complete
The assembling of positive electrode and cathode component, preparation process is simpler, avoids the independently installed of individual unit module, without manually matching
Line, avoids that each unit module connection cables are too long, and wasting problem reduces the loss of transmission line, improves production
Efficiency improves global reliability and the safety of the integrated form DC Module of the structure.
Further, vertical parallel or horizontal parallel arrangement can be used in the present embodiment, forms the direct current of integrated form
Output module, small volume.
Further, the positive electrode of the present embodiment includes two positive accesses 2 disposed in parallel, and cathode component includes two
Item negative electrode channel 3 disposed in parallel can adjust the quantity of positive access 2 and negative electrode channel 3 according to the actual situation, and making to be formed can
To the integrated form direct current output module 10 that multiple electricity consumption modules charge simultaneously, the integrated form direct current output module of the structure is expanded
10 scope of application.
Preferably, along 10 top to bottom of integrated form direct current output module, the anode access 2 includes successively being electrically connected
Charging module anode connection unit 21, over-current protecting unit 6, it is disconnected close unit 4 and electricity consumption module anode connection unit 22, it is described
Negative electrode channel 3 includes the charging module cathode connection unit 31 being successively electrically connected, current detecting unit 5, disconnected conjunction unit 4 and uses
Electric module negative connection is 32 yuan single, is electrically connected by the way of copper bar 8 or other non-wiring connections between each unit module
It connects.The disconnected on-off closed unit 4 and be used to control electric current output, the current detecting unit 5 are used to sample the electric current on access
Parameter, is the intelligent control feedback signal of direct current output module, and the over-current protecting unit 6 is used to occur in charge circuit abnormal
When cut off the output of electric current in time, protect the normal work of each unit module on charge circuit.
Preferably, electrical connection has a positive power adjustment unit 23 between adjacent positive access 2, adjacent cathode access 3 it
Between electrical connection have a cathode power adjustment unit 33, the anode power adjustment unit 23 and cathode power adjustment unit 33 are one by one
Matching, realizes the mutual power supply of corresponding charge circuit.The present embodiment is easier charged back two using power adjustment unit
The electric current input side on road links together, and realizes the allotment function of charge power, realizes the mutual power supply of two charge circuits, makes
It is capable of forming stable electric current in each charge circuit, guarantees the work of the normal table of direct current output module.
Preferably, several grounding connection mouths 11 are provided on the shell 1.The present embodiment is preferably in 1 inside bottom of shell
The bracket with threaded hole being bonded with 1 inner wall of shell is set, uses the threaded hole on bracket as grounding connection mouth 11, in phase
Between adjacent anode access 2 and positive access 2, between positive access 2 and negative electrode channel 3, between negative electrode channel 3 and negative electrode channel 3
It is respectively provided with grounding connection mouth 11, easier realizes and grounding is carried out to direct current output module, guarantees integrated form direct current output
The normal work of module 10.
A kind of integrated form direct current output module of the present embodiment, reasonably by the output on-off function of direct current output module,
Output overcurrent defencive function, output power allotment function, output electric current measure function and input and output linkage function successfully collect
In Cheng Yi module, it is preferred to use the u-shaped shell 1 in the section structural member fixed as each unit module realizes anode
The arrangement of side and negative side difference subregion setting, not only makes direct current output module overall structure clean and tidy, it is effectively reduced and accounts for
With space, and keep distance between each unit module very close, wiring is shorter, line loss and fever is reduced, between each unit module
It installs and easy to connect, it can production line operation, effective improving production efficiency and homogeneity of product.
Embodiment 2
As Figure 2-3, a kind of integrated form direct current output module of the present embodiment, structure is same as Example 1, and difference exists
In: it further include the voltage detection unit 7 for sampling output voltage, the voltage detection unit 7 is electrically connected in electricity consumption module
Anode and cathode between.
A kind of integrated form direct current output module of the present embodiment samples charge circuit by setting voltage detection unit 7
Output voltage, the intelligent control for direct current output module provide feedback signal, keep the intelligent control to direct current output module more smart
Really, guarantee the normal work of charge circuit, meanwhile, it is also beneficial to output voltage and/or cell voltage of detection charge circuit etc.
Grade, convenient for preferably carrying out safe power supply for electricity consumption module, avoiding overtension or too low being damaged to electricity consumption module.
Preferably, the voltage detection unit 7 includes that sample circuit is isolated in voltage hall device and/or high resistant.This implementation
Example is preferably used using one of voltage hall device and high resistant isolation sample circuit as voltage detection unit 7, by voltage
The position between positive access 2 and negative electrode channel 3 close to electricity consumption module is arranged in detection unit 7, makes voltage detection unit 7 simultaneously
It is electrically connected with the anode and cathode of electricity consumption module, detects the voltage class between the anode and cathode of electricity consumption module, structure letter
Single, installation is more convenient, is further reduced the whole hardware cost and human cost of direct current output module.
Embodiment 3
As Figure 2-3, a kind of integrated form direct current output module of the present embodiment, structure and 2 phase of embodiment 1 and embodiment
Together, difference is: the anode access 2 includes charging module anode connection unit 21, the overcurrent protection list being successively electrically connected
Member 6, anode are disconnected to close unit 4 and electricity consumption module anode connection unit 22, and the negative electrode channel 3 includes the charging being successively electrically connected
Module negative connection unit 31, current detecting unit 5, cathode are disconnected to close unit 4 and electricity consumption module negative connection unit 32.
Preferably, the charging module anode connection unit 21, charging module cathode connection unit 31, the electricity consumption module
Positive connection unit 22, electricity consumption module negative connection unit 32 are all made of screw and fixed bracket is made, and being formed has positive and negative two
The interface of kind mark.
Preferably, on a positive access 2, the over-current protecting unit 6 is made by one or more fastp-acting fuses,
One end is connect by copper bar 8 with charging module anode connection unit 21, and the other end is connect by copper bar 8 with the disconnected unit 4 that closes of anode,
The disconnected unit 4 that closes of the anode is made by D.C. contactor, is connect using copper bar 8 with electricity consumption module anode connection unit 22.
Preferably, in a negative electrode channel 3, the current detecting unit 5 is made by current divider, and one end passes through copper bar 8
It is connect with charging module cathode connection unit 31, the other end is connect by copper bar 8 with the disconnected unit 4 that closes of cathode, and the cathode is disconnected to be closed
Unit 4 is made by D.C. contactor, and the disconnected unit 4 that closes of the cathode is connect using copper bar 8 with electricity consumption module negative connection unit 32.
The present embodiment realizes the connection of each unit module of positive access 2 and negative electrode channel 3 by the way of full copper bar 8,
Connection structure is simple, compact overall structure, makes 10 small volume of integrated form direct current output module obtained, and occupied space is less.
Preferably, the present embodiment breaks in the anode of each anode access 2 and closes between unit 4 and over-current protecting unit 6
Tie point is set on copper bar 8, positive power adjustment unit 23 and two tie points are electrically connected, in each negative electrode channel 3
Tie point is set on copper bar 8 between current detecting unit 5 and charging module cathode connection unit 31, by cathode power adjustment list
Member 33 and two tie points are electrically connected.The on-off connection for realizing two charge circuits, allows two charge circuits mutually to power,
The positive power adjustment unit 23 and cathode power adjustment unit 33 of the present embodiment are made by D.C. contactor, and structure is simple, makes
Valence is lower, easy for installation.
Embodiment 4
As shown in figure 4, a kind of integrated form direct current output module of the present embodiment, structure is same as Example 3, and difference exists
In: in a negative electrode channel 3, the current detecting unit 5 is made by current divider, and one end is negative by copper bar 8 and charging module
Pole connection unit 31 connects, and the other end is connect with the disconnected unit 4 that closes of cathode, and the disconnected unit 4 that closes of the cathode is arranged by multiple in pcb board
Onboard relay assembly be made, the disconnected unit 4 that closes of the cathode is connect using copper bar 8 with electricity consumption module negative connection unit 32,
It is preferred that sharing same pcb board between adjacent two negative electrode channels 3.
Preferably, it is set on the disconnected copper bar 8 closed between unit 4 and over-current protecting unit 6 of the anode of each anode access 2
Tie point is set, positive power adjustment unit 23 and two tie points are electrically connected, the anode power adjustment unit 23 is by multiple
The onboard relay assembly being arranged on pcb board is made, and shares same pcb board between adjacent two positive accesses 2.
Preferably, it is set between the current detecting unit 5 of each negative electrode channel 3 and charging module cathode connection unit 31
Tie point is set, cathode power adjustment unit 33 and two tie points are electrically connected, the cathode power adjustment unit 33 is by multiple
The onboard relay assembly being arranged on pcb board is made, and shares same pcb board between adjacent two negative electrode channels 3.
Embodiment 5
As shown in figure 5, a kind of integrated form direct current output module of the present embodiment, structure is same as Example 3, and difference exists
In: on a positive access 2, the over-current protecting unit 6 is made by one or more fastp-acting fuses, and one end passes through copper bar
8 connect with charging module anode connection unit 21, and the other end is connect with the disconnected unit 4 that closes of anode, and the disconnected unit 4 that closes of the anode is by more
A onboard relay assembly that pcb board is arranged in is made, and the disconnected unit 4 that closes of the anode is connected using copper bar 8 and electricity consumption module anode
Order member 22 connects, and shares same pcb board between preferably adjacent two positive accesses 2.
Preferably, in a negative electrode channel 3, the current detecting unit 5 is made by current divider, and one end passes through copper bar 8
It is connect with charging module cathode connection unit 31, the other end is connect with the disconnected unit 4 that closes of cathode, and the disconnected unit 4 that closes of the cathode is by more
A onboard relay assembly that pcb board is arranged in is made, and the disconnected unit 4 that closes of the cathode is connected using copper bar 8 and electricity consumption module negative
Order member 32 connects, and shares same pcb board between preferably adjacent two negative electrode channels 3.
Preferably, tie point is set between unit 4 and over-current protecting unit 6 in the anode of each anode access 2 disconnected close,
Positive power adjustment unit 23 and two tie points are electrically connected, the anode power adjustment unit 23 is arranged by multiple in PCB
Onboard relay assembly on plate is made, and shares same pcb board between adjacent two positive accesses 2.
Preferably, it is set between the current detecting unit 5 of each negative electrode channel 3 and charging module cathode connection unit 31
Tie point is set, cathode power adjustment unit 33 and two tie points are electrically connected, the cathode power adjustment unit 33 is by multiple
The onboard relay assembly being arranged on pcb board is made, and shares same pcb board between adjacent two negative electrode channels 3.
Embodiment 6
As shown in fig. 6, charging pile, including cabinet body 9, it is provided with charging module in the cabinet body 9, is arranged on the cabinet body 9
There is at least one charging gun a1, at least one integrated form direct current output module 10 as described above, institute are provided in the cabinet body 9
It states 10 one end of integrated form direct current output module and charging module is electrically connected, the other end and charging gun a1 are electrically connected.
The charging pile of the present embodiment carries out electricity without artificial wiring due to using the direct current output module of above structure
Gas connection, hardware cost and human cost are lower, improve the whole safety in utilization of charging pile, are conducive to promote electric car row
The fast development of industry, meanwhile, it using modularized integrated mounting means, installs and uses more convenient, keeps charging pile simple and beautiful,
Volume more reduces, can be according to the practical situations of charging pile, the setting charging display equipment on charging pile cabinet body, integrated
Functional module indicator light is set on the shell 1 of formula direct current output module 10, and other matching used convenience-for-people facilities are set, favorably
In the scope of application for expanding charging pile.
Above embodiments are only to illustrate the utility model and not limit technical solution described in the utility model, to the greatest extent
Pipe this specification has been carried out detailed description to the utility model referring to the above embodiments, but the utility model is not limited to
Above-mentioned specific embodiment, therefore any pair of the utility model is modified or equivalent replacement, and all do not depart from utility model
Spirit and scope technical solution and its improvement, should all cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of integrated form direct current output module, which is characterized in that including shell (1), be arranged in parallel with just in the shell (1)
Pole component and cathode component, the positive electrode include at least one for connecting charging module anode and electricity consumption module anode
Positive access (2), the cathode component include at least one for connecting the cathode of charging module cathode and electricity consumption module negative
Access (3), the anode access (2) and negative electrode channel (3) press side of the positive electrode and negative side partition arrangement, the anode access (2)
It is matched one by one with negative electrode channel (3), forms at least one charge circuit.
2. integrated form direct current output module as described in claim 1, it is characterised in that: the anode access (2) includes electrical
The charging module anode connection unit (21) and electricity consumption module anode connection unit (22) of connection, the negative electrode channel (3) include
The charging module cathode connection unit (31) and electricity consumption module negative connection unit (32), the charge circuit of electrical connection also wrap
Include disconnected conjunction unit (4), current detecting unit (5) and the overcurrent protection being arranged on positive access (2) and/or negative electrode channel (3)
Unit (6).
3. integrated form direct current output module as described in claim 1, it is characterised in that: when the quantity of the positive access (2)
When for two or more, electrical connection has positive power adjustment unit (23), adjacent cathode between adjacent positive access (2)
Electrical connection has cathode power adjustment unit (33), the anode power adjustment unit (23) and cathode power between access (3)
Deployment unit (33) matches one by one, realizes the mutual power supply of corresponding charge circuit.
4. integrated form direct current output module as described in claim 1, it is characterised in that: further include for sampling output voltage
Voltage detection unit (7), the voltage detection unit (7) are electrically connected between the anode and cathode of electricity consumption module.
5. integrated form direct current output module as claimed in claim 2, it is characterised in that: the disconnected conjunction unit (4) includes at least
One contactor and/or relay and/or controllable semiconductor device, the current detecting unit (5) includes current divider and/or electricity
Hall device and/or sample resistance are flowed, the over-current protecting unit (6) includes fuse and/or controllable semiconductor device.
6. integrated form direct current output module as claimed in claim 3, it is characterised in that: the anode power adjustment unit (23)
It include at least one contactor and/or relay and/or controllable semiconductor device with cathode power adjustment unit (33).
7. integrated form direct current output module as claimed in claim 4, it is characterised in that: the voltage detection unit (7) includes
Sample circuit is isolated in voltage hall device and/or high resistant.
8. such as integrated form direct current output module described in claim 5 or 6, it is characterised in that: the controllable semiconductor device packet
Include insulated gate bipolar transistor and/or Metal-Oxide Semiconductor field effect transistor and/or thyristor.
9. the integrated form direct current output module as described in claim 1-7 any one, it is characterised in that: on the shell (1)
It is provided with several grounding connection mouths (8).
10. charging pile, including cabinet body (9), the cabinet body (9) is interior to be provided with charging module, it is provided at least on the cabinet body (9)
One charging gun (a1), which is characterized in that be provided at least one such as claim 1-9 any one in the cabinet body (9)
Integrated form direct current output module (10), the integrated form direct current output module (10) one end and charging module are electrically connected, another
End is electrically connected with charging gun (a1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822254190.6U CN209072131U (en) | 2018-12-29 | 2018-12-29 | A kind of integrated form direct current output module and the charging pile using the direct current output module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822254190.6U CN209072131U (en) | 2018-12-29 | 2018-12-29 | A kind of integrated form direct current output module and the charging pile using the direct current output module |
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| CN209072131U true CN209072131U (en) | 2019-07-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI755730B (en) * | 2020-04-28 | 2022-02-21 | 大陸商中山旭貴明電子有限公司 | Modular charging pile |
| CN114390647A (en) * | 2020-10-19 | 2022-04-22 | 中国移动通信集团重庆有限公司 | Base station energy-saving control system |
-
2018
- 2018-12-29 CN CN201822254190.6U patent/CN209072131U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI755730B (en) * | 2020-04-28 | 2022-02-21 | 大陸商中山旭貴明電子有限公司 | Modular charging pile |
| CN114390647A (en) * | 2020-10-19 | 2022-04-22 | 中国移动通信集团重庆有限公司 | Base station energy-saving control system |
| CN114390647B (en) * | 2020-10-19 | 2024-02-06 | 中国移动通信集团重庆有限公司 | Base station energy-saving control system |
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Address after: 618000, No.19 Tumenjiang Road, Deyang City, Sichuan Province Patentee after: Sichuan Yingjie New Energy Co.,Ltd. Address before: 618000 northeast corner of Minshan road and Tumenjiang Road, economic development zone, Deyang City, Sichuan Province Patentee before: SICHUAN WEIYU ELECTRIC Co.,Ltd. |