CN107336633A - A kind of charging module for New-energy electric vehicle charging pile - Google Patents
A kind of charging module for New-energy electric vehicle charging pile Download PDFInfo
- Publication number
- CN107336633A CN107336633A CN201710607611.6A CN201710607611A CN107336633A CN 107336633 A CN107336633 A CN 107336633A CN 201710607611 A CN201710607611 A CN 201710607611A CN 107336633 A CN107336633 A CN 107336633A
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- magnetic core
- circuit board
- housing
- inductor
- transformer
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- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 239000000306 component Substances 0.000 claims description 17
- 238000004804 winding Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 7
- 239000008358 core component Substances 0.000 claims description 5
- 238000007373 indentation Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 230000006698 induction Effects 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- 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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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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
-
- 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
Abstract
The invention discloses a kind of charging module for New-energy electric vehicle charging pile, including cabinet shell and circuit board.Cabinet shell includes the first housing, the second housing and the 3rd housing；Described the second housing and the first housing is spliced to form the casing that one end is opening, and the 3rd housing is buckled in the opening of casing, and described circuit board includes first circuit board and second circuit board；Described first circuit board and second circuit board is utilized respectively self-clinching standoff and is fixed on the first housing and the second case inside；Main ventilation road is formed between described first circuit board and second circuit board；Fin and component is respectively welded on relative side in described first circuit board and second circuit board；Described second circuit board is provided with high frequency transformer and inductor；Ventilating heat dissipating hole is equipped with the cabinet shell at main ventilation road both ends.There is the present invention component heat dissipation capacity to reduce, and magnetic induction intensity is good, good heat dissipation effect, assembles the characteristics of quick and easy.
Description
Technical field
The present invention relates to charging module field, especially a kind of charging module for New-energy electric vehicle charging pile.
Background technology
Automobile industry is key pillars of the national economy industry, and important work is played in national economy and social development
With.Growth will be kept in longer one section of period automobile demand amount from now on, the energy shortage and environmental pollution thus brought
Problem will be protruded more.The appearance of New-energy electric vehicle can effectively alleviate the energy and environmental pressure, promote automobile industry can
The urgent task of sustainable development, also it is to speed up automobile industry transition and upgrade, taps new sources of economic growth and international competitive advantage
Strategic measure.
The charging of New-energy electric vehicle needs supporting charging pile to realize.The input and AC network of charging pile
It is directly connected to, output end is equipped with charging plug and is used to be charging electric vehicle.The function of charging pile is to turn the electric energy of power network
Turn to the electric energy of the vehicle-mounted battery of electric automobile.And the core of charging pile is charging module, multiple charging modules are superimposed upon charging
In the cabinet of stake.Because charging module easily generates heat in work, therefore, charging module must possess good aeration structure,
So that radiating rate is fast, and the volume of existing charging module in itself is big, and component easily generates heat, and radiating rate is slow, exists easily
The hidden danger that component is burnt out is caused, shortens the service life of charging module.
The content of the invention
It is an object of the invention to provide a kind of charging module for New-energy electric vehicle charging pile.
What the present invention solved is that the volume of existing charging module in itself is big, and component easily generates heat, and radiating rate is slow, exists
The hidden danger that component is burnt out is easily caused, the problem of shortening charging module service life.
The present invention solves the technical scheme that its technical problem uses：The present invention includes cabinet shell and circuit board, casing
Shell includes the first housing, the second housing and the 3rd housing；The second described housing is spliced to form one end to open with the first housing
The casing of mouth, the 3rd housing are buckled in the opening of casing, and described circuit board includes first circuit board and second circuit board；
Described first circuit board and second circuit board is utilized respectively self-clinching standoff and is fixed on the first housing and the second case inside；It is described
First circuit board and second circuit board between form main ventilation road；The relative side of described first circuit board and second circuit board
Fin and component are respectively welded on face；Described second circuit board is provided with high frequency transformer and inductor；The master is led to
Ventilating heat dissipating hole is equipped with the cabinet shell at air channel both ends.
Further, the first described housing includes bottom plate, two first side plates and the end plate of integrative-structure；Described second
Housing includes the cover plate and two second side plates of integrative-structure；The first described side plate and the superposition connection of the second side plate；Described
Three housings are oppositely arranged with described end plate；Described ventilating heat dissipating hole is distributed on end plate and the 3rd housing.
Further, one end installation input terminal of described first circuit board, one end installation output of second circuit board
Terminal；The terminal perforate being adapted with input terminal, lead-out terminal installation site is respectively equipped with described end plate；The input
Terminal and lead-out terminal are respectively placed in terminal tapping, and side and the first circuit board of input terminal weld, and opposite side is towards case
External side；The side of lead-out terminal and second circuit plate weld, opposite side is also towards casing outside；Described first circuit board and
Connection between second circuit board utilizes connector grafting.
Further, first time ventilating duct, described second circuit board are formed between described first circuit board and bottom plate
Second of ventilating duct is formed between cover plate.
Further, the first circuit board, the second circuit board side adjacent with the 3rd housing form installation gap；Institute
It is embedded with fan seat at the installation gap stated, assembly blower fan in described fan seat；Described fan seat is fixedly mounted on the 3rd shell
Body sidewall.
Further, the side wall of the 3rd housing is provided with the display board fixed mount adjacent with the fan seat, described
Display board fixed mount on display board is installed, described display board is connected by connecting line with second circuit board, described aobvious
Show and display lamp is also welded on plate, described display lamp is arranged at perforation.
Further, the both sides of the 3rd described housing are respectively equipped with extension board；On described extension board install handle and
Anti-drop screw；The side plate of the first described housing is provided with dismountable block plate, the position of described dismountable block plate and connector
It is corresponding.
Further, described fin includes radiator body and radiating fin；Described radiating fin is perpendicular to scattered
On the relative two side of hot device main body, first group of radiating fin and second group of radiating fin are formed；First group of radiating fin along
Longitudinal equidistantly distributed of the side wall of radiator body one；Second group of radiating fin is indulged also along another side wall of radiator body
To equidistantly distributed in the upper end of radiator body；The side wall of second group of described fin and the radiator body forms side
Ventilating duct；Gap ventilating duct is formed between the two adjacent radiating fins；First group of described radiating fin and second group dissipate
Side wall of the hot fin along radiator body extends in the horizontal, length and the radiator of described first group of radiating fin
The length of main body wall is identical；The length of second group of described radiating fin is less than or equal to the length of first group of radiating fin.
Further, described inductor includes inductor insulation board, inductor core component and inductor winding coil,
Described inductor core component is arranged on described inductor insulation board, including the first magnetic core and the second magnetic core；Described
The first half magnetic core axles are provided with the inside of first magnetic core and are integrated with the first magnetic core, the second half magnetic cores are provided with the inside of second magnetic core
Axle is simultaneously integrated with the second magnetic core；Described the first magnetic core and the second magnetic core are combined with the first half magnetic core axles and the second half magnetic core axles
Contact plane centered on be symmetrical arranged；The first half magnetic core axle and the second half magnetic core axles are spliced to form inductor core axle,
Described inductor winding coil is wrapped on inductor core axle, and the inductor core axle is parallel with insulation board, its surface
Insulating paper is wound, the insulating paper after coiling is into tubular, the both ends difference coiling first gear wall construction of the insulating paper of tubular structure；Institute
The inductor core axle stated is provided with one section of breach in the axial direction, and described indentation, there fills a filling block, described filling block point
The first gap structure is not formed between the inductor core axle of both sides；Magnetic core axle is uniformly divided into by the first described gap structure
Three sections.
Further, high frequency transformer includes transformer insulated plate, magnetic core of transformer component and Transformer Winding coil；Institute
For the magnetic core of transformer component stated on transformer insulated plate, described Transformer Winding coil is wrapped in magnetic core of transformer component
On；Described magnetic core of transformer component includes upper magnetic core and lower magnetic core, and the centre of described upper magnetic core and lower magnetic core is respectively equipped with
Upper magnetic core axle and lower magnetic core axle；Described upper magnetic core and lower magnetic core are superimposed, right centered on above magnetic core and lower magnetic core contact plane
Claim to set；Described upper magnetic core axle and lower magnetic core axle are spliced to form magnetic core of transformer axle, and magnetic core of transformer axle and transformer
Insulation board is mutually perpendicular to；The axial direction of the magnetic core of transformer axle is provided with interstice structure；The interstice structure along
It is symmetrical arranged centered on upper magnetic core axle and lower magnetic core axle contact plane；The surface of the magnetic core of transformer axle also winds insulating paper,
Insulating paper after coiling distinguishes coiling second gear wall construction into tubular, the both ends of the insulating paper of tubular structure.
The beneficial effects of the invention are as follows：
1st, the charging module that the present invention designs can unit or more and machine use.
2nd, heat dissipation channel is more, and the space between first circuit board and second circuit board is main ventilating duct, first circuit board and
Space between casing, between second circuit board and casing is time ventilating duct, and radiating rate is fast, and effect is good.
3rd, the connection between first circuit board and second circuit board employs the connector of plug-in type, connection, dismounting speed
It hurry up, contact effect is good.
4th, the anti-drop screw installed on the 3rd housing, screw during dismounting can be avoided to tumble, lose；After loosened screw directly
It has been limited on screw seat, and has been automatically separated under the action of the spring with screwed hole；When needing screw being threaded into hole,
Screw alignment speed block, it is screwed into conveniently, without worry because screw small volume, hand easily skid and drop, lose.
5th, the radiating fin on fin is distributed in radiator body both sides, radiating fin increasing number, adjacent heat radiation fin
Gap ventilating duct between piece is more, and side ventilating duct, gap ventilating duct communicate with main ventilation road, good heat dissipation effect.
6. high frequency transformer and inductor are exoskeletal design, overall volume is reduced, and space existing for winding coil is big,
The overall weight of inductor and high frequency transformer mitigates, and production cost reduces；Reduce skeleton, the powerful height of magnetic induction, utilization rate
Improve.
7. the gap structure on high frequency transformer and inductor can reduce the loss of inductor, coil heating is reduced, is prolonged
The service life of long inductor.
8. the barrier wall structure on high frequency transformer and inductor has the function that to fetter winding coil, increase insulation distance.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is one of decomposing schematic representation of the present invention.
Fig. 3 is the two of the decomposing schematic representation of the present invention.
Fig. 4 is the structural representation of the box house ventilating duct of the present invention.
Fig. 5 is one of structural representation of fin of the present invention.
Fig. 6 is the two of the structural representation of the fin of the present invention.
Fig. 7 is the structural representation of the inductor of the present invention.
Fig. 8 is the diagrammatic cross-section of the inductor of the present invention.
Fig. 9 is the structural representation of the inductor core axle of the present invention.
Figure 10 is the structural representation of the high frequency transformer of the present invention.
Figure 11 is the high frequency transformer magnetic core axle construction schematic diagram of the present invention.
Figure 12 is the structural representation of the 3rd housing of the present invention.
In figure：1. the first housing；10. bottom plate；11. the first side plate；12. end plate；120. terminal perforate；2. the 3rd housing；
20. ventilating heat dissipating hole；21. handle；22. anti-drop screw；23. fan seat；24. perforation；25. display board fixed mount；3. second shell
Body；30. cover plate；31. the second side plate；4. circuit board；40. second circuit board；400. lead-out terminal；41. first circuit board；410.
Input terminal；42. second of ventilating duct；43. main ventilation road；44. first time ventilating duct；45. installation gap；5. connector；6.
Self-clinching standoff；7. fin；70. second group of radiating fin；71. radiator body；72. first group of radiating fin；73. heat radiating fin
Piece；74. gap ventilating duct；75. side ventilating duct；8. high frequency transformer；80. transformer insulated plate；81. lower magnetic core；810. times magnetic
Mandrel；82. Transformer Winding coil；83. insulating paper；Magnetic core on 84.；Magnetic core axle on 840.；85. the second barrier wall structure；86. the
Two gap structures；9. inductor；90. inductor insulation board；91. the first magnetic core；910. the first half magnetic core axles；92. the second magnetic core；
920. the second half magnetic core axles；93. inductor winding coil；94. insulating paper；95. the first barrier wall structure；96. filling block；97. the
One gap structure.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, the present invention includes cabinet shell and circuit board 4.Cabinet shell includes the first housing 1, second
The housing 2 of housing 3 and the 3rd, the second housing 3 and the first housing 1 are spliced to form the casing that one end is opening, and the 3rd housing 2 is buckled in case
The opening of body.First housing 1 includes bottom plate 10, two first side plates 11 and the end plate 12 of integrative-structure, and the second housing 3 includes one
The side plate 31 of cover plate 30 and two second of body structure, the first side plate 11 and the superposition connection of the second side plate 31, the 3rd housing 2 and end plate 12
It is oppositely arranged.
Circuit board 4 includes first circuit board 41 and second circuit board 40, and first circuit board 41 and second circuit board 40 are distinguished
The first housing 1 and the inner side of the second housing 3 are fixed on using self-clinching standoff 6.One end installation input terminal of first circuit board 41
410, one end installation lead-out terminal 400 of second circuit board 40.It is respectively equipped with end plate 12 and input terminal 410, lead-out terminal
The terminal perforate 120 that 400 installation sites are adapted, input terminal 410 and lead-out terminal 400 are respectively placed at terminal perforate 120,
The side of input terminal 410 is welded with first circuit board 41, and opposite side is towards on the outside of casing；The side of lead-out terminal 400 and the
Two circuit boards 40 weld, and opposite side is also towards casing outside.Input terminal 410 and lead-out terminal 400 are towards the end on the outside of casing
Mouth is used to connect other control boards.Connected using input terminal 410 and lead-out terminal 400, good fixing effect, connection side
Just.Connection between first circuit board 41 and second circuit board 40 utilizes the grafting of connector 5, and connector 5 uses the company of plug-in type
Mode is connect, installing/dismounting speed is fast, and contact effect is good.
As shown in Figure 3 and Figure 4, main ventilation road 43, main ventilation road are formed between first circuit board 41 and second circuit board 40
Ventilating heat dissipating hole 20 is equipped with the cabinet shell at 43 both ends.I.e. ventilating heat dissipating hole 20 is distributed on the housing 2 of end plate 12 and the 3rd.
First time ventilating duct 44 is formed between first circuit board 41 and bottom plate 10, is formed between second circuit board 40 and cover plate 30 second
Ventilating duct 42.
Fin 7 and component, the second electricity are respectively welded on first circuit board 41 and the relative side of second circuit board 40
Road plate 41 is provided with high frequency transformer 8 and inductor 9.
As shown in figure 5, fin 7 includes radiator body 71 and radiating fin 73.Radiating fin 73 is perpendicular to radiator
On the relative two side of main body 71, first group of radiating fin 72 and second group of radiating fin 70 are formed.First group of radiating fin 72
Along longitudinal equidistantly distributed of the side wall of radiator body 71 1.Second group of radiating fin 70 is another also along radiator body 71
Side wall longitudinal direction equidistantly distributed is in the upper end of radiator body 71.The side wall of second group of fin 70 and radiator body 71 is formed
Side ventilating duct 75, gap ventilating duct 74 is formed between two adjacent radiating fins 73.Side ventilating duct 75, gap ventilating duct 74 and master
Ventilating duct 43 connects, and is dispersed in side ventilating duct 75, the heat of gap ventilating duct 74 can be diffused into main ventilation road 43, with sky
The direction outflow casing of flow of air.
As shown in fig. 6, the side wall of first group of radiating fin 72 and second group of radiating fin 70 along radiator body 71 exists
Horizontal to upwardly extend, the length of first group of radiating fin 72 is identical with the length of the side wall of radiator body 71.Second group of radiating
The length of fin 70 is less than or equal to the length of first group of radiating fin 72.
As shown in fig. 7, inductor 9 includes inductor insulation board 90, inductor core component and inductor winding coil 93.
Inductor core component is arranged on inductor insulation board 90, including the first magnetic core 91 and the second magnetic core 92.In first magnetic core 91
Side is provided with the first half magnetic core axles 910 and is integrated with the first magnetic core 91, and the inner side of the second magnetic core 92 is provided with the second half magnetic core axles 920 simultaneously
It is integrated with the second magnetic core 92.
As shown in figure 8, the first magnetic core 91 and the second magnetic core 92 are with the first half magnetic core axles 910 and the second half knots of magnetic core axle 920
It is symmetrical arranged centered on the contact plane of conjunction.The first half magnetic core axles 910 and the second half magnetic core axles 920 are spliced to form inductor core
Axle, inductor winding coil 93 are wrapped on inductor core axle, and inductor core axle is parallel with inductor insulation board 90, its table
Face winds insulating paper 94, and the insulating paper 94 after coiling is into tubular, the both ends difference coiling first gear of the insulating paper 94 of tubular structure
Wall construction 95.
As shown in figure 9, inductor core axle is provided with one section of breach in the axial direction, indentation, there fills a filling block 96.Filling
Block 96 forms the first gap structure 97 between the inductor core axle of both sides respectively, and the first gap structure 97 is uniform by magnetic core axle
It is divided into three sections.Fixed gemel connection filling block 96 and magnetic core axle are utilized at first gap structure 97.
As shown in Figure 10, high frequency transformer 8 includes transformer insulated plate 80, magnetic core of transformer component and transformer winding wire
Circle 82.For magnetic core of transformer component on transformer insulated plate 80, Transformer Winding coil 82 is wrapped in magnetic core of transformer component
On.Magnetic core of transformer component includes upper magnetic core 84 and lower magnetic core 81, and the centre of upper magnetic core 84 and lower magnetic core 81 is respectively equipped with magnetic
Mandrel 840 and lower magnetic core axle 810.Upper magnetic core 84 and lower magnetic core 81 are superimposed, during above magnetic core 84 and the lower contact plane of magnetic core 81 are
The heart is symmetrical arranged.
As shown in Figure 10, upper magnetic core axle 84 and lower magnetic core axle 81 are spliced to form magnetic core of transformer axle, and magnetic core of transformer
Axle is mutually perpendicular to transformer insulated plate 80.The axial direction of magnetic core of transformer axle is provided with interstice structure 86.Interstice knot
Structure 86 is symmetrical arranged along centered on upper magnetic core axle 84 and the lower contact plane of magnetic core axle 81.The surface of magnetic core of transformer axle is also wound
Insulating paper 84, insulating paper 83 after coiling is into tubular, the both ends difference coiling second gear wall construction of the insulating paper 83 of tubular structure
85。
First gap structure 97 and interstice structure 86 can reduce the loss of electrical part, reduce coil heating, extend
The service life of inductor.First barrier wall structure 95 and the second barrier wall structure 85 have constraint winding coil, increase insulation distance
Effect.
As shown in figure 3, relative to being provided with input terminal 410 and output end on first circuit board 41 and second circuit board 40
The side adjacent with the 3rd housing 2 of son 400 forms installation gap 45, and fan seat 23, fan seat 23 are embedded with installation gap 45
Interior assembly blower fan, fan seat 23 are fixedly mounted on the side wall of the 3rd housing 2.The rotation of blower fan, air driven is got up, in casing
Heat is along main ventilation road 43, first time ventilating duct 44, second of ventilating duct 42, side ventilating duct 75 and gap ventilating duct 74 from logical
Wind heat emission hole 20 distributes.
As shown in figure 12, the side wall of the 3rd housing 2 is provided with the display board fixed mount 25 adjacent with fan seat 23, display board
Display board is installed, display board is connected by connecting line with second circuit board 40, also welding display on display board on fixed mount 25
Lamp, display lamp are arranged at the perforation 24 of the 3rd housing 2.The working condition of charging module is understood by the instruction of display lamp.
As shown in figure 3, the both sides of the 3rd housing 2 are respectively equipped with extension board, handle 21 and anti-drop screw are installed on extension board
22.The effect of handle 21 is easy for carrying charging module；Anti-drop screw 22 can avoid screw during dismounting from tumbling, lose；Screw
Directly it has been limited on screw seat after loosening, and has been automatically separated under the action of the spring with screwed hole；Need to twist on screw
When entering screwed hole, screw alignment speed block, it is screwed into conveniently, without worry because screw small volume, hand easily skid and drop, lose
Lose.
The side plate of first housing 1 is provided with dismountable block plate, and the position of dismountable block plate is corresponding with connector.Detachably
The effect of baffle plate is to facilitate connectors, and and can is easy to check the internal fault of charging module, maintenance in time and maintenance.
Claims (10)
1. a kind of charging module for New-energy electric vehicle charging pile, including cabinet shell and circuit board, it is characterised in that
Cabinet shell includes the first housing, the second housing and the 3rd housing；Described the second housing and the first housing is spliced to form one end
For the casing of opening, the 3rd housing is buckled in the opening of casing, and described circuit board includes first circuit board and the second electricity
Road plate；Described first circuit board and second circuit board is utilized respectively self-clinching standoff and is fixed in the first housing and second shell body
Side；Main ventilation road is formed between described first circuit board and second circuit board；Described first circuit board and second circuit board
Fin and component is respectively welded on relative side；Described second circuit board is provided with high frequency transformer and inductor；
Ventilating heat dissipating hole is equipped with the cabinet shell at main ventilation road both ends.
A kind of 2. charging module for New-energy electric vehicle charging pile according to claim 1, it is characterised in that institute
The first housing stated includes bottom plate, two first side plates and the end plate of integrative-structure；The second described housing includes integrative-structure
Cover plate and two second side plates；The first described side plate and the superposition connection of the second side plate；The 3rd described housing and described end plate
It is oppositely arranged；Described ventilating heat dissipating hole is distributed on end plate and the 3rd housing.
A kind of 3. charging module for New-energy electric vehicle charging pile according to claim 2, it is characterised in that institute
One end installation input terminal for the first circuit board stated, one end installation lead-out terminal of second circuit board；Divide on described end plate
The terminal perforate that She You be adapted with input terminal, lead-out terminal installation site；Input terminal and the lead-out terminal difference
It is placed in terminal tapping, side and the first circuit board of input terminal weld, and opposite side is towards on the outside of casing；The one of lead-out terminal
Side and second circuit plate weld, opposite side is also towards casing outside；Company between described first circuit board and second circuit board
Connect and utilize connector grafting.
A kind of 4. charging module for New-energy electric vehicle charging pile according to claim 2, it is characterised in that institute
First time ventilating duct is formed between the first circuit board and bottom plate stated, is formed between described second circuit board and cover plate second
Ventilating duct.
A kind of 5. charging module for New-energy electric vehicle charging pile according to claim 1, it is characterised in that institute
State first circuit board, the second circuit board side adjacent with the 3rd housing and form installation gap；It is embedded with described installation gap
Fan seat, assembly blower fan in described fan seat；Described fan seat is fixedly mounted on the 3rd housing sidewall.
A kind of 6. charging module for New-energy electric vehicle charging pile according to claim 5, it is characterised in that institute
The side wall for stating the 3rd housing is provided with the display board fixed mount adjacent with the fan seat, is installed on described display board fixed mount
There is display board, described display board is connected by connecting line with second circuit board, and display lamp, institute are also welded on described display board
The display lamp stated is arranged at perforation.
A kind of 7. charging module for New-energy electric vehicle charging pile according to claim 1, it is characterised in that institute
The both sides for the 3rd housing stated are respectively equipped with extension board；Handle and anti-drop screw are installed on described extension board；Described first
The side plate of housing is provided with dismountable block plate, and the position of described dismountable block plate is corresponding with connector.
A kind of 8. charging module for New-energy electric vehicle charging pile according to claim 1, it is characterised in that institute
The fin stated includes radiator body and radiating fin；Described radiating fin is perpendicular to the relative two side of radiator body
On, form first group of radiating fin and second group of radiating fin；First group of radiating fin is indulged along the side wall of radiator body one
To equidistantly distributed；Second group of radiating fin is also along another side wall longitudinal direction equidistantly distributed of radiator body in radiator
The upper end of main body；The side wall of second group of described fin and the radiator body forms side ventilating duct；Described adjacent two
Gap ventilating duct is formed between radiating fin；Described first group of radiating fin and second group of radiating fin are along radiator body
Side wall extend in the horizontal, the length of described first group of radiating fin is identical with the length of the radiator body side wall；
The length of second group of described radiating fin is less than or equal to the length of first group of radiating fin.
A kind of 9. charging module for New-energy electric vehicle charging pile according to claim 1, it is characterised in that institute
The inductor stated includes inductor insulation board, inductor core component and inductor winding coil, described inductor core group
Part is arranged on described inductor insulation board, including the first magnetic core and the second magnetic core；The is provided with the inside of described the first magnetic core
Half magnetic core axle is simultaneously integrated with the first magnetic core, the second half magnetic core axles are provided with the inside of second magnetic core and are one with the second magnetic core
Body；It is right centered on the contact plane that described the first magnetic core and the second magnetic core are combined by the first half magnetic core axles and the second half magnetic core axles
Claim to set；The first half magnetic core axle and the second half magnetic core axles are spliced to form inductor core axle, described inductor winding wire
Circle is wrapped on inductor core axle, and the inductor core axle is parallel with insulation board, its surface wrap insulating paper, after coiling
Insulating paper distinguishes coiling first gear wall construction into tubular, the both ends of the insulating paper of tubular structure；Described inductor core axle exists
It is provided with one section of breach on axial direction, described indentation, there fills a filling block, the described filling block inductor magnetic with both sides respectively
The first gap structure is formed between mandrel；Magnetic core axle is uniformly divided into three sections by the first described gap structure.
A kind of 10. charging module for New-energy electric vehicle charging pile according to claim 1, it is characterised in that institute
The high frequency transformer stated includes transformer insulated plate, magnetic core of transformer component and Transformer Winding coil；Described transformer magnetic
On transformer insulated plate, described Transformer Winding coil is wrapped on magnetic core of transformer component core assembly；Described change
Depressor core assembly includes upper magnetic core and lower magnetic core, the centre of described upper magnetic core and lower magnetic core be respectively equipped with magnetic core axle and under
Magnetic core axle；Described upper magnetic core and lower magnetic core are superimposed, and are symmetrical arranged centered on above magnetic core and lower magnetic core contact plane；Described
Upper magnetic core axle and lower magnetic core axle are spliced to form magnetic core of transformer axle, and magnetic core of transformer axle mutually hangs down with transformer insulated plate
Directly；The axial direction of the magnetic core of transformer axle is provided with interstice structure；The interstice structure is along upper magnetic core axle with
It is symmetrical arranged centered on magnetic core axle contact plane；The surface of the magnetic core of transformer axle also winds insulating paper, the insulation after coiling
Paper distinguishes coiling second gear wall construction into tubular, the both ends of the insulating paper of tubular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710607611.6A CN107336633A (en) | 2017-07-24 | 2017-07-24 | A kind of charging module for New-energy electric vehicle charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710607611.6A CN107336633A (en) | 2017-07-24 | 2017-07-24 | A kind of charging module for New-energy electric vehicle charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107336633A true CN107336633A (en) | 2017-11-10 |
Family
ID=60217206
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710607611.6A Pending CN107336633A (en) | 2017-07-24 | 2017-07-24 | A kind of charging module for New-energy electric vehicle charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107336633A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108099683A (en) * | 2018-02-01 | 2018-06-01 | 浙江大学 | Electrical bike charger equipment |
| CN108322019A (en) * | 2018-03-30 | 2018-07-24 | 湖州旭源电气科技有限公司 | A kind of modular power source of low power consumption high efficiency |
| CN108599332A (en) * | 2018-06-27 | 2018-09-28 | 友邦电气（平湖）股份有限公司 | The ventilation module of portable charger |
| CN110303919A (en) * | 2019-07-24 | 2019-10-08 | 南京康尼新能源汽车零部件有限公司 | Off-board small power DC charger |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4027206A (en) * | 1975-01-27 | 1977-05-31 | L. H. Research | Electronic cooling chassis |
| CN1702575A (en) * | 2004-05-28 | 2005-11-30 | 京瓷美达株式会社 | Shielding box |
| US20070247811A1 (en) * | 2006-04-19 | 2007-10-25 | Hideaki Ohmi | Electronic device |
| US20080019095A1 (en) * | 2006-07-24 | 2008-01-24 | Kechuan Liu | Configurable heat sink with matrix clipping system |
| TW201422126A (en) * | 2012-11-20 | 2014-06-01 | Inventec Corp | Circuit board module and electronic apparatus |
| US20150138716A1 (en) * | 2013-11-21 | 2015-05-21 | Skyera, Inc. | Systems and methods for packaging high density ssds |
| CN204887774U (en) * | 2015-08-05 | 2015-12-16 | 东莞市华源光电科技有限公司 | Immediately, hang small -size multi -functional electric control box of double -purpose formula modularization |
| CN206022065U (en) * | 2016-08-25 | 2017-03-15 | 佛山市顺德区万信电子电器有限公司 | A kind of exoskeletal high frequency transformer |
| DE202017102449U1 (en) * | 2017-04-26 | 2017-05-16 | Chyng Hong Electronic Co., Ltd. | Electrical power converter with high power density for DC / DC or DC / AC conversion |
| CN206914165U (en) * | 2017-07-24 | 2018-01-23 | 友邦电气（平湖）股份有限公司 | A kind of charging module for New-energy electric vehicle charging pile |
-
2017
- 2017-07-24 CN CN201710607611.6A patent/CN107336633A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4027206A (en) * | 1975-01-27 | 1977-05-31 | L. H. Research | Electronic cooling chassis |
| CN1702575A (en) * | 2004-05-28 | 2005-11-30 | 京瓷美达株式会社 | Shielding box |
| US20070247811A1 (en) * | 2006-04-19 | 2007-10-25 | Hideaki Ohmi | Electronic device |
| US20080019095A1 (en) * | 2006-07-24 | 2008-01-24 | Kechuan Liu | Configurable heat sink with matrix clipping system |
| TW201422126A (en) * | 2012-11-20 | 2014-06-01 | Inventec Corp | Circuit board module and electronic apparatus |
| US20150138716A1 (en) * | 2013-11-21 | 2015-05-21 | Skyera, Inc. | Systems and methods for packaging high density ssds |
| CN204887774U (en) * | 2015-08-05 | 2015-12-16 | 东莞市华源光电科技有限公司 | Immediately, hang small -size multi -functional electric control box of double -purpose formula modularization |
| CN206022065U (en) * | 2016-08-25 | 2017-03-15 | 佛山市顺德区万信电子电器有限公司 | A kind of exoskeletal high frequency transformer |
| DE202017102449U1 (en) * | 2017-04-26 | 2017-05-16 | Chyng Hong Electronic Co., Ltd. | Electrical power converter with high power density for DC / DC or DC / AC conversion |
| CN206914165U (en) * | 2017-07-24 | 2018-01-23 | 友邦电气（平湖）股份有限公司 | A kind of charging module for New-energy electric vehicle charging pile |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108099683A (en) * | 2018-02-01 | 2018-06-01 | 浙江大学 | Electrical bike charger equipment |
| CN108322019A (en) * | 2018-03-30 | 2018-07-24 | 湖州旭源电气科技有限公司 | A kind of modular power source of low power consumption high efficiency |
| CN108599332A (en) * | 2018-06-27 | 2018-09-28 | 友邦电气（平湖）股份有限公司 | The ventilation module of portable charger |
| CN110303919A (en) * | 2019-07-24 | 2019-10-08 | 南京康尼新能源汽车零部件有限公司 | Off-board small power DC charger |
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Application publication date: 20171110 |
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