CN106494255A - A kind of charging pile integrated-type transformer module - Google Patents
A kind of charging pile integrated-type transformer module Download PDFInfo
- Publication number
- CN106494255A CN106494255A CN201611129089.7A CN201611129089A CN106494255A CN 106494255 A CN106494255 A CN 106494255A CN 201611129089 A CN201611129089 A CN 201611129089A CN 106494255 A CN106494255 A CN 106494255A
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- CN
- China
- Prior art keywords
- module
- transformer
- integrated
- voltage
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/34—Combined voltage and current transformers
- H01F38/36—Constructions
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
Abstract
The invention discloses a kind of charging pile integrated-type transformer module, including voltage transformer, current transformer and creepage mutual inductor, the current transformer is located at the top of module, the lower end of the current transformer is provided with voltage transformer, the creepage mutual inductor is located at module near current transformer and the side of voltage transformer, the module housing is made using ABS or PBT material, the voltage transformer, the equal embedding in the junction of current transformer and creepage mutual inductor has epoxy resin, the input signal of the module is respectively L, N, the output signal of the module is respectively L, N, mutual induction of voltage signal, Current Mutual Inductance signal, leakage current mutual inductance signal.Three transformers are integrated into a module by the present invention in structure, it is achieved that the advantages of components and parts are reduced, wiring is simple, integrated level is high, greatly reduce shared space in portable charged box, while also saving material resources.
Description
Technical field
A kind of the present invention relates to electric automobile intelligent charge facility technology field, more particularly to charging pile integrated-type mutual inductance
Device module.
Background technology
Alternating-current charging pile need to use when the voltage of charging mainboard, electric current and electric leakage is detected respectively voltage transformer,
Current transformer and creepage mutual inductor;At present, three transformers on charging pile are independent components and parts, using upper comparison
Where taking mainboard, when the requirement to space in portable charged box is higher, three partial circuit relatively takes up room,
It is the bottleneck for reducing charging mainboard.
Content of the invention
The invention aims to shortcoming present in prior art is solved, and a kind of charging pile integrated-type for proposing
Transformer module.
To achieve these goals, following technical scheme present invention employs:
A kind of charging pile integrated-type transformer module, including voltage transformer, current transformer and creepage mutual inductor, the electricity
Current transformer is located at the top of module, and the lower end of the current transformer is provided with voltage transformer, and the creepage mutual inductor is located at
Module is made using ABS or PBT material near current transformer and the side of voltage transformer, the module housing, the electricity
Pressure transformer, the equal embedding in the junction of current transformer and creepage mutual inductor have epoxy resin, the input signal point of the module
Not Wei L, N, the output signal of the module is respectively L, N, mutual induction of voltage signal, Current Mutual Inductance signal, leakage current mutual inductance signal.
Preferably, the dielectric strength of the voltage transformer, current transformer and creepage mutual inductor is 2500V/min.
Preferably, the operating temperature of the module is -25 DEG C ~ 75 DEG C.
Preferably, the flame retardant rating of the ABS or PBT material is UL94-V0.
Beneficial effect in the present invention is:Integrated-type transformer module will be mutual to voltage transformer, current transformer and electric leakage
Three transformers of sensor are integrated into a module in structure, it is possible to achieve reduce components and parts, that wiring is simple, integrated level is high etc. is excellent
Point, the function of integrated-type transformer module modules after integrated still keep, electric current that can be in induction charging stake, electricity
Pressure and drain conditions, and inside modules encapsulated epoxy resin insulating materials, work are had no effect and inside modules embedding ring
Oxygen resin-insulated material so that work between transformer and have no effect;Three transformers are integrated into one by the present invention in structure
Individual module, it is achieved that components and parts reduce, the advantages of wiring is simple, integrated level is high, greatly reduces institute in the portable charged box
The space of occupancy, while also save material resources.
Description of the drawings
Fig. 1 is a kind of creepage mutual inductor structure chart of charging pile integrated-type transformer module proposed by the present invention;Φ=
10、A=26、B=24、C=9.0.
Fig. 2 is a kind of current transformer structure figure of charging pile integrated-type transformer module proposed by the present invention;Φ=8、
A=21、B=18、C=10(In figure, unit is mm).
Fig. 3 is a kind of voltage transformer structure chart of charging pile integrated-type transformer module proposed by the present invention.
Fig. 4 is a kind of structure front view of charging pile integrated-type transformer module proposed by the present invention.
Fig. 5 is a kind of structure bottom view of charging pile integrated-type transformer module proposed by the present invention.
Fig. 6 is a kind of structure top view of charging pile integrated-type transformer module proposed by the present invention.
Fig. 7 is the schematic diagram of the voltage transformer that the present invention is used.
Fig. 8 is the schematic diagram of the current transformer that the present invention is used.
Fig. 9 is the schematic diagram of the leakage current transformer that the present invention is used.
Specific embodiment
Accompanying drawing in below in conjunction with the embodiment of the present invention, to the embodiment of the present invention in technical scheme carry out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiment.
Reference picture 1-6, a kind of charging pile integrated-type transformer module, including voltage transformer, current transformer and leakage
Electric transformer, current transformer are located at the top of module, and the lower end of current transformer is provided with voltage transformer, and creepage mutual inductor sets
In module near current transformer and the side of voltage transformer, module housing is made using ABS or PBT material, mutual induction of voltage
The input signal that the equal embedding in the junction of device, current transformer and creepage mutual inductor has epoxy resin, module is respectively L, N, mould
The output signal of block is respectively L, N, mutual induction of voltage signal, Current Mutual Inductance signal, leakage current mutual inductance signal;Voltage transformer, electricity
The dielectric strength of current transformer and creepage mutual inductor is 2500V/min;The operating temperature of module is -25 DEG C ~ 75 DEG C;ABS or PBT
The flame retardant rating of material is UL94-V0.
Integrated-type transformer module by voltage transformer, three transformers of current transformer and creepage mutual inductor in structure
It is integrated into a module, it is possible to achieve reduce components and parts, the advantages of wiring is simple, integrated level is high, integrated-type transformer module exists
After integrated, the function of modules still keeps, electric current that can be in induction charging stake, voltage and drain conditions, and mould
Encapsulated epoxy resin insulating materials inside block so that work between transformer and have no effect;The present invention is by three transformers in knot
A module is integrated on structure, it is achieved that the advantages of components and parts are reduced, wiring is simple, integrated level is high, greatly reduce portable
Shared space in formula charging box, while also save material resources.
A kind of charging pile integrated-type transformer module, voltage transformer are located at module bottom, the length of module and width
Be 28mm, the length of voltage transformer and width respectively with 19mm and 18mm, current transformer is located at the upper of voltage transformer
End, its length are respectively 21mm, 10mm with width, and creepage mutual inductor is located at module near voltage transformer and current transformer
Side, its length is respectively inside tri- transformers of 26mm, 9mm with width uses epoxy resin encapsulated, its function still to protect respectively
Hold, and shared locus on mainboard can be greatly reduced, it is achieved that minimizing components and parts usage amount, wiring are simple, integrated
The advantages of spending high, is that portable charged box littleization has established good application foundation.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, should all be included within the scope of the present invention.
Claims (4)
1. a kind of charging pile integrated-type transformer module, it is characterised in that:Including voltage transformer, current transformer and electric leakage
Transformer, the current transformer are located at the top of module, and the lower end of the current transformer is provided with voltage transformer, the leakage
Electric transformer is located at module near current transformer and the side of voltage transformer, and the module housing is using ABS or PBT material
Make, the equal embedding in the junction of the voltage transformer, current transformer and creepage mutual inductor has epoxy resin, the module
Input signal is respectively L, N, and the output signal of the module is respectively L, N, mutual induction of voltage signal, Current Mutual Inductance signal, electric leakage
Stream mutual inductance signal.
2. a kind of charging pile according to claim 1 integrated-type transformer module, it is characterised in that:The mutual induction of voltage
The dielectric strength of device, current transformer and creepage mutual inductor is 2500V/min.
3. a kind of charging pile according to claim 1 integrated-type transformer module, it is characterised in that:The work of the module
Make temperature for -25 DEG C ~ 75 DEG C.
4. a kind of charging pile according to claim 1 integrated-type transformer module, it is characterised in that:The ABS or PBT
The flame retardant rating of material is UL94-V0.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611129089.7A CN106494255A (en) | 2016-12-09 | 2016-12-09 | A kind of charging pile integrated-type transformer module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611129089.7A CN106494255A (en) | 2016-12-09 | 2016-12-09 | A kind of charging pile integrated-type transformer module |
Publications (1)
Publication Number | Publication Date |
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CN106494255A true CN106494255A (en) | 2017-03-15 |
Family
ID=58330883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611129089.7A Pending CN106494255A (en) | 2016-12-09 | 2016-12-09 | A kind of charging pile integrated-type transformer module |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109435745A (en) * | 2018-11-26 | 2019-03-08 | 惠州市丝鹭新能源科技有限公司 | A kind of compound mutual inductor module of charging pile |
Citations (6)
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---|---|---|---|---|
CN200965827Y (en) * | 2006-10-25 | 2007-10-24 | 何泽坚 | A dry-type combination mutual-inductor |
CN200972825Y (en) * | 2006-11-08 | 2007-11-07 | 何泽坚 | Combined mutual inductor |
US20120001645A1 (en) * | 2010-06-30 | 2012-01-05 | Abb Technology Ag | Combined electrical variable detection device |
CN104240929A (en) * | 2014-09-18 | 2014-12-24 | 江苏科兴电器有限公司 | Single-phase pouring type combination measuring dry transformer |
CN204731278U (en) * | 2015-05-06 | 2015-10-28 | 万达集团股份有限公司 | A kind of novel compositions embedded high-voltage electric power metering device |
CN206426863U (en) * | 2016-12-09 | 2017-08-22 | 惠州市丝鹭新能源科技有限公司 | A kind of charging pile integrated-type transformer module |
-
2016
- 2016-12-09 CN CN201611129089.7A patent/CN106494255A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200965827Y (en) * | 2006-10-25 | 2007-10-24 | 何泽坚 | A dry-type combination mutual-inductor |
CN200972825Y (en) * | 2006-11-08 | 2007-11-07 | 何泽坚 | Combined mutual inductor |
US20120001645A1 (en) * | 2010-06-30 | 2012-01-05 | Abb Technology Ag | Combined electrical variable detection device |
CN104240929A (en) * | 2014-09-18 | 2014-12-24 | 江苏科兴电器有限公司 | Single-phase pouring type combination measuring dry transformer |
CN204731278U (en) * | 2015-05-06 | 2015-10-28 | 万达集团股份有限公司 | A kind of novel compositions embedded high-voltage electric power metering device |
CN206426863U (en) * | 2016-12-09 | 2017-08-22 | 惠州市丝鹭新能源科技有限公司 | A kind of charging pile integrated-type transformer module |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109435745A (en) * | 2018-11-26 | 2019-03-08 | 惠州市丝鹭新能源科技有限公司 | A kind of compound mutual inductor module of charging pile |
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Application publication date: 20170315 |