CN209634304U - A kind of new-energy automobile and its Vehicular charger - Google Patents
A kind of new-energy automobile and its Vehicular charger Download PDFInfo
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- CN209634304U CN209634304U CN201920198379.XU CN201920198379U CN209634304U CN 209634304 U CN209634304 U CN 209634304U CN 201920198379 U CN201920198379 U CN 201920198379U CN 209634304 U CN209634304 U CN 209634304U
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- vehicular charger
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000005452 bending Methods 0.000 claims description 9
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- 238000003466 welding Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 238000002955 isolation Methods 0.000 description 6
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- 238000005538 encapsulation Methods 0.000 description 2
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- Y02T90/14—Plug-in electric vehicles
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Abstract
The utility model discloses a kind of Vehicular chargers of new-energy automobile, including shell, it is assemblied in the low-pressure system module of the first side of shell, the high-low pressure metal shielding board being assemblied in low-pressure system module, the power module being assemblied on high-low pressure metal shielding board, it is assemblied in the DC rectifier module of shell second side, the DC communication module shield plate being assemblied in DC rectifier module, the ac filter module being assemblied on DC communication module shield plate, the transformer for being assemblied in shell and being connect with power module, it is assemblied in the ac high-voltage input connector and high direct voltage output connector of housing sidewall, ac high-voltage input connector passes sequentially through ac filter module, power module, transformer and the connection of DC rectifier module are connect with high direct voltage output connector.The Vehicular charger is light-weight, small in size and good heat dissipation.The invention also discloses a kind of new-energy automobile including above-mentioned Vehicular charger, its advantages are identical as the beneficial effect of Vehicular charger.
Description
Technical field
The utility model relates to technical field of new energy, more particularly to a kind of Vehicular charger.In addition, this is practical
It is novel to further relate to a kind of new-energy automobile including above-mentioned Vehicular charger.
Background technique
In recent years as automotive engineering is changed, while in response to the energy saving call with protection environment of country, new energy
Source automobile comes into being, and has pushed new-energy automobile technology fast-developing.Core zero of the Vehicular charger as new-energy automobile
Component, the height of vehicle-mounted charge technical level directly affect performance and the service life of battery charging, propose to its reliability and stability
Higher requirement.
Vehicular charger used by existing new-energy automobile (i.e. vehicular high-power charger), the intracorporal charging of casing
Module is closed wherein, while to meet the needs of reliable structural strength and perfect heat-dissipating.
In order to improve the course continuation mileage of new-energy automobile, other than improving battery energy density, to each vehicle component
Weight and volume increasingly pay close attention to, Vehicular charger is also mutually in requisition for loss of weight, i.e. lightweight and miniaturization.
In conclusion cannot while to meet structure strong for the Vehicular charger for how efficiently solving existing new-energy automobile
The problems such as spending reliable and perfect heat-dissipating demand, is current those skilled in the art's urgent problem.
Utility model content
The purpose of the utility model is to provide a kind of Vehicular charger, the Vehicular charger is light-weight, small in size and heat dissipation
It is good；The another object of the utility model is to provide a kind of new-energy automobile including above-mentioned Vehicular charger.
In order to solve the above technical problems, the utility model provides the following technical solutions:
A kind of Vehicular charger of new-energy automobile has the shell of upper cover including opening, is assemblied in the shell the
The low-pressure system module of one side bottom, the high-low pressure metal shielding board being assemblied in the low-pressure system module, be assemblied in it is described
Power module on high-low pressure metal shielding board, is assemblied in institute at the DC rectifier module for being assemblied in second side bottom of shell
State the DC communication module shield plate in DC rectifier module, the ac filter being assemblied on the DC communication module shield plate
Module is assemblied in the shell and the transformer connecting with the power module, the ac high-voltage for being assemblied in the housing sidewall
Connector and high direct voltage output connector are inputted, the ac high-voltage input connector passes sequentially through the ac filter mould
Block, the power module, the transformer and DC rectifier module connection are connect with the high direct voltage output connector.
Preferably, the DC communication module shield plate and the high-low pressure metal shielding board are bending plate, including screen
Cover plate and shielding riser, the shield plate of the DC communication module shield plate be used for the ac filter module and
The DC rectifier module shield is opened, and the shielding riser is used to shield the ac filter module and the power module
It opens；The shield plate of the high-low pressure metal shielding board be used for by the low-pressure system module respectively with the power module
It is opened with the DC rectifier module shield, the shielding riser is for exchanging the low pressure output/input module with described
Filter module shields.
Preferably, the quantity of the DC rectifier module is two, is connected between two DC rectifier modules, two
A DC rectifier module is located at the two sides of the high-low pressure metal shielding board.
Preferably, the periphery of the upper cover has cap edge, and the enclosure interior component is shielded with the external world, described low
The upper surface of pressure output/input module is connected with small lid, and the small lid and the upper cover are fixed on by sealant and screw
On the shell.
Preferably, the side wall of the shell is provided with the low pressure input/output mould for connecting with vehicle BMS management system
Block, the low pressure output/input module are connect with the low-pressure system module, the low-pressure system module and the power module
Connection；
And/or the low-pressure system module is connect with the high-voltage interlocking in the high direct voltage output connector；
And/or the radiation water channel region of the shell be provided with temperature sensor connection, the low-pressure system module with
The temperature sensor connection.
Preferably, the edge of the power module, the first device of the fever is arranged in the heating element of the power module
Part is close on the housing by bending elastic slice, and the bending elastic slice is fixed on one side on the shell, and another side is pressed on
It is pressed on the side wall of the shell on the heating element and by the heating element, the heating element and the shell
The contact position of body posts heat conductive isolation sheet.
Preferably, the side wall of the shell is provided with water pipe, and one of mouth is as water inlet, another mouth is as water outlet
Mouthful, the bottom of the shell has the radiation water channel for being connected to the water inlet and the water outlet, and the radiation water channel is described
Housing bottom surface has water channel cover board, is connected between the water channel cover board and the shell using friction welding (FW).
Preferably, the inside of the surrounding of the shell and/or the radiation water channel has radiating ribs.
Preferably, there is mounting groove, the transformer is installed in the mounting groove, and the mounting groove in the shell
Thermally conductive casting glue is perfused with in the gap of the transformer.
The utility model also provides a kind of new-energy automobile, including vehicle ontology and is installed on the vehicle-mounted of vehicle ontology and fills
Motor, the Vehicular charger are specially Vehicular charger described in any of the above embodiments.
A kind of Vehicular charger of new-energy automobile provided by the utility model, including shell, low-pressure system module, height
Low pressure metal barricade, power module, DC rectifier module, DC communication module shield plate, ac filter module, transformer,
Ac high-voltage inputs connector and high direct voltage output connector, and shell has opening, and opening seals upper cover, realizes in shell
Portion's component and extraneous shielding.Low-pressure system module is assemblied in the bottom of the first side of shell, the assembly of high-low pressure metal shielding board
In low-pressure system module, power module is assemblied on high-low pressure metal shielding board.DC rectifier module is assemblied in shell second
The bottom of side, DC communication module shield plate are assemblied in DC rectifier module, and ac filter module is assemblied in DC communication mould
On block barricade, transformer assembling is connect in shell and with power module.Ac high-voltage inputs connector and high direct voltage output
Connector is assemblied in housing sidewall, and for connecting with extraneous input power, high direct voltage output connects ac high-voltage input connector
For plug-in unit for connecting with on-vehicle battery packet, ac high-voltage input connector passes sequentially through ac filter module, power module, transformation
Device and the connection of DC rectifier module are connect with high direct voltage output connector.
Vehicular charger provided by the utility model, rationally and efficiently uses body height, modules or so and up and down
Mode arranges that, so that heating element and other components do not have larger flexible installation control, complete machine component is less, improves shell
The inner space utilization rate of body, internal each module arrangement is compact, the more existing complete machine reduction by 15% or so of main screw lift, light-weight,
Small in size, good heat dissipation will can meet the needs of reliable structural strength and perfect heat-dissipating simultaneously, realize that Vehicular charger is small-sized
Change；High-low pressure metal shielding board and DC communication module shield plate effectively solve the mutual electromagnetic interference between internal component,
The cap edge for cooperating upper cover, also efficiently solves Vehicular charger to the electromagnetic interference of external environment.
The utility model also provides a kind of new-energy automobile, including vehicle ontology and is installed on the vehicle-mounted charge of vehicle ontology
Machine, the Vehicular charger are specially any of the above-described kind of Vehicular charger.Since above-mentioned Vehicular charger is imitated with above-mentioned technology
Fruit, the new-energy automobile with the Vehicular charger should also have corresponding technical effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of explosive view of Vehicular charger provided by specific embodiment in the utility model；
Fig. 2 is the welding schematic diagram of radiation water channel；
Fig. 3 is the structure top view of radiation water channel；
Fig. 4 is the heating element of power module and the scheme of installation of shell；
Fig. 5 is the schematic diagram of radiating ribs on shell；
Fig. 6 is the electromagnetic armouring structure schematic layout pattern of Vehicular charger；
Fig. 7 is high pressure connection schematic diagram；
Fig. 8 is low pressure connection schematic diagram；
Fig. 9 is the scheme of installation of heat conductive isolation sheet.
It is marked in attached drawing as follows:
1- upper cover, 2- power module, 3- high-low pressure metal shielding board, 4- low-pressure system module, 5- shell, 6- ac filter
Module, 7- DC communication module shield plate, 8- small lid, 9- high direct voltage output connector, 10- low pressure output/input module,
11- water pipe, 12- ac high-voltage input connector, 13- DC rectifier module, 14- vent valve, 15- transformer, 16- temperature sensing
Device, 17- water channel cover board, 18- bend elastic slice, 19- screw, 20- heat conductive isolation sheet.
Specific embodiment
The core of the utility model is to provide a kind of Vehicular charger, and the Vehicular charger is light-weight, small in size and heat dissipation
It is good；Another core of the utility model is to provide a kind of new-energy automobile including above-mentioned Vehicular charger.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to Fig. 9 is please referred to, Fig. 1 is Vehicular charger provided by specific embodiment a kind of in the utility model
Explosive view；Fig. 2 is the welding schematic diagram of radiation water channel；Fig. 3 is the structure top view of radiation water channel；Fig. 4 is the hair of power module
The scheme of installation of hot component and shell；Fig. 5 is the schematic diagram of radiating ribs on shell；Fig. 6 is the electromagnetic screen of Vehicular charger
Shield structure schematic layout pattern；Fig. 7 is high pressure connection schematic diagram；Fig. 8 is low pressure connection schematic diagram；Fig. 9 is the peace of heat conductive isolation sheet
Fill schematic diagram.
In a specific embodiment, the Vehicular charger of a kind of new-energy automobile provided by the utility model, packet
Include shell 5, low-pressure system module 4, high-low pressure metal shielding board 3, power module 2, DC rectifier module 13, DC communication module
Barricade 7, ac filter module 6, transformer 15, ac high-voltage input connector 12 and high direct voltage output connector 9, shell
5 have opening, and opening seals upper cover 1, realize 5 internal component of shell and extraneous shielding.Preferably, 5 periphery of shell is set
There is the installation foot for fixing Vehicular charger.Shell 5 is equipped with vent valve 14, balances inner and outer air pressure.Shell 5 uses lightweight
Aluminium alloy, uniform wall thickness, machine volume is smaller, greatly mitigates 5 weight of shell.
Low-pressure system module 4 is assemblied in the bottom of 5 first side of shell, and high-low pressure metal shielding board 3 is assemblied in low-pressure system
In module 4, power module 2 is assemblied on high-low pressure metal shielding board 3, for example low-pressure system module 4 is assemblied in 5 right side bottom of shell
Portion, high-low pressure metal shielding board 3 are assemblied in 4 top of low-pressure system module, are screwed in the upper of high-low pressure metal shielding board 3
Portion, the two are locked on shell 5.Power module 2 is assemblied on high-low pressure metal shielding board 3, is locked power module 2 with screw
On shell 5.
DC rectifier module 13 is assemblied in the bottom of 5 second side of shell, and it is whole that DC communication module shield plate 7 is assemblied in direct current
On flow module 13, ac filter module 6 is assemblied on DC communication module shield plate 7, and transformer 15 is assemblied in shell 5 and and function
Rate module 2 connects, for example DC rectifier module 13 is fastened in 5 left bottom of shell with screw, DC communication module shield plate 7
It positioned at 13 top of DC rectifier module, is fastened on shell 5 with screw, ac filter module 6 is assemblied in DC communication module screen
In shield plate 7.Preferably, shell 5, high-low pressure metal shielding board 3 and DC communication module shield plate 7 use lightweight aluminium alloy,
Mitigate main screw lift.
Ac high-voltage input connector 12 and high direct voltage output connector 9 are assemblied in the side wall of shell 5, and ac high-voltage is defeated
Enter connector 12 for connecting with extraneous input power, high direct voltage output connector 9 is exchanged for connecting with on-vehicle battery packet
High input voltage connector 12 passes sequentially through ac filter module 6, power module 2, transformer 15 and DC rectifier module 13 and connects
It is connect with high direct voltage output connector 9.
Three piece-root grafting line terminals in ac high-voltage input connector 12 are connect respectively in ac filter module 6 and shell 5, are handed over
Stream high input voltage connector 12 is connect with extraneous input power, the two-phase connecting terminal difference in high direct voltage output connector 9
It connects in DC rectifier module 13, is converted by Vehicular charger internal communication-direct current, realize high direct voltage output connector
Direct current is exported, is charged to battery pack.
Low pressure output/input module 10 is connect with vehicle BMS management control unit, realizes that full-vehicle control unit is filled to vehicle-mounted
The control of motor.
Vehicular charger provided by the utility model, rationally and efficiently uses the height of shell 5, modules or so and up and down
Mode arranges that, so that heating element and other components do not have larger flexible installation control, complete machine component is less, improves shell
The inner space utilization rate of body 5, internal each module arrangement is compact, the more existing complete machine reduction by 15% or so of main screw lift, light-weight,
Small in size, good heat dissipation will can meet the needs of reliable structural strength and perfect heat-dissipating simultaneously, realize that Vehicular charger is small-sized
Change；The mutual electromagnetism that high-low pressure metal shielding board 3 and DC communication module shield plate 7 effectively solve between internal component is dry
It disturbs, cooperates the cap edge of upper cover 1, also efficiently solve Vehicular charger to the electromagnetic interference of external environment.
Above-mentioned Vehicular charger is only a kind of preferred embodiment, is specifically not limited thereto, on this basis can be according to reality
It needs to make to have and targetedly adjust, so that different embodiments is obtained, DC communication module shield plate 7 and high-low pressure gold
Belonging to barricade 3 is bending plate, including shield plate and shielding riser.
The shield plate of DC communication module shield plate 7 is for shielding ac filter module 6 and DC rectifier module 13
It opens, for shielding riser for shielding ac filter module 6 and power module 2, DC communication module shield plate 7 is assemblied in direct current
Right above rectification module 13, then by the assembly of ac filter module 6 on DC communication module shield plate 7, while being handed in direct current
Conductive fabric and conducting foam are pasted in 7 side of flow module barricade and downside, and the side and downside of DC communication module shield plate 7 are viscous
Conductive fabric and conducting foam are posted, the shielding between ac filter module 6 and power module 2 is realized, realizes ac filter
Shielding between module 6 and DC rectifier module 13.Between the charging module all parts of charger, it is enclosed in independent
Enclosure space avoids the mutual electromagnetic between charging module all parts from interfering, and guarantees the reliable and stable work of charger.
3 shield plate of high-low pressure metal shielding board be used for by low-pressure system module 4 respectively with power module 2 and DC rectifier
Module 13 shields, and shielding riser is for shielding low pressure output/input module 10 and ac filter module 6.It realizes low
The shielding between system module 4 and power module 2 is pressed, the screen between low-pressure system module 4 and DC rectifier module 13 is realized
It covers, realizes the shielding between low-pressure system module 4 and low pressure output/input module 10.
On the basis of above-mentioned specific embodiment, the quantity of DC rectifier module 13 is two, two DC rectifier moulds
It is connected between block 13, two DC rectifier modules 13 are located at the two sides of high-low pressure metal shielding board 3, realize low pressure system
Shielding between module 4 of uniting and power module 2, realizes the shielding between low-pressure system module 4 and DC rectifier module 13, real
The shielding between low-pressure system module 4 and low pressure output/input module 10 is showed.
On the basis of above-mentioned specific embodiment, those skilled in the art can be according to the difference of specific occasion, to vehicle
It carries charger and carries out several changes, the periphery of upper cover 1 has cap edge, realizes 5 internal component of shell and shield with the external world.It is low
The upper surface of pressure output/input module 10 is connected with small lid 8, and low pressure output/input module 10 is assemblied on shell 5, by tegillum
Son 8 is assemblied on shell 5, realizes low pressure output/input module 10 and extraneous shielding.Preferably, small lid 8 and upper cover 1 are logical
Cross sealant and screw is fixed on shell 5: then the first dot encapsulation glue on shell 5 is screwed, realizes closing shell 5
Sealing between small lid 8；First dot encapsulation glue, is then fastened with screw in upper cover 1, realize closing shell 5 and upper cover 1 it
Between sealing.
External high pressure single-phase alternating current is inputted by ac high-voltage input connector 12, filters mould by machine internal communication
The EMC of block 6 is filtered, electric current ingoing power template, by the Active PFC of power template, 15 transformation of electric current inflow transformer,
Most afterwards after DC rectifier module 13DCDC link, high voltage direct current is exported by high direct voltage output connector 9.
The side wall of shell 5 is provided with the low pressure output/input module 10 for connecting with vehicle BMS management system, low pressure
Output/input module 10 realizes vehicle BMS management system to vehicle-mounted by external connector and vehicle BMS communication
The control of charger.Low pressure output/input module 10 is connect with low-pressure system module 4, low-pressure system module 4 and power module 2
Input instruction is sent to low pressure respectively by 20pin and 8pin signal harness by connection, the input instruction of vehicle BMS management system
System module 4, low-pressure system module 4 receive instruction, and respectively by 10pin and 8pin harness, vehicle instruction is transmitted to power
Module 2.Power module 2 adjusts Vehicular charger output power, and signal is fed back to low-pressure system module 4.Vehicular charger is logical
Low pressure system module 4 is crossed, reports Vehicular charger operation conditions to vehicle BMS management system, entire low-pressure system connection is reliable
Stablize, realizes and the Two-way Feedback of vehicle BMS management system and management.
Advanced optimize above-mentioned technical proposal, the high-voltage interlocking in low-pressure system module 4 and high direct voltage output connector 9
It connects, the break-make situation of high direct voltage output connector 9 is fed back to low pressure by the high-voltage interlocking in high direct voltage output connector 9
System module 4 realizes that vehicle BMS management system exports current switching condition monitoring to Vehicular charger.
Above-mentioned technical proposal is advanced optimized, the connection of temperature sensor 16, low pressure system are provided in the radiation water channel of shell 5
System module 4 is connect with temperature sensor 16, and temperature sensor 16 is monitored to coolant temperature is flowed through in radiation water channel, will be examined
It surveys water temperature analog signal and is converted to digital signal, by 2pin harness, temperature digital is reported to low-pressure system module 4, works as temperature
When degree is more than setting value, low-pressure system module 4 issues instruction, adjusts Vehicular charger output power, drop volume operation, effective protection
Vehicular charger guarantees reliable and stable operation.
Vehicular charger provided by the utility model, in the immovable situation of other components, the fever of power module 2
The edge of power module 2 is arranged in component, and heating element is tightly attached on shell 5 by bending elastic slice 18, heating element
It is tightly attached to 5 radiating surface of shell, radiating ribs and radiation water channel take away the heat that heating element generates.Bend one side of elastic slice 18
It is fixed on shell 5, is locked on shell 5 using screw 19 by elastic slice 18 is bent；Another side is pressed on heating element and will
Heating element is pressed on the side wall of shell, and the contact position of heating element and shell 5 posts heat conductive isolation sheet 20, guarantees hair
Hot component is tightly attached on 5 radiating surface of shell, quickly transfers heat to shell 5, while realizing that heating element and shell 5 are exhausted
Edge.Preferably, heating element has three groups, respectively heating element A, heating element B and heating element C；Fever member
Device A, heating element B and heating element C paste three kinds of heat conductive isolation sheets 20, heat conductive insulating with 5 contact position of shell respectively
Piece 20 amounts to three kinds of length, has thermal coefficient height, good insulating feature；Bend elastic slice 18 can there are many different specifications,
Different heating elements is matched respectively；Heating element A, heating element B and fever are compressed using bending elastic slice 18 respectively
Component C, heating element A, heating element B and heating element C are contacted with shell 5, guarantee preferable therebetween dissipate
Hot property.
For the Vehicular charger in above-mentioned each embodiment, the side wall of shell 5 is provided with water pipe 11, wherein any one
Mouth is used as water inlet, another mouth is as water outlet.Water pipe is assemblied on shell 5, is screwed.5 bottom of shell setting tool
There is the radiation water channel of the water inlet of connection water pipe 11 and the water outlet of water pipe 11.Vehicular charger by the way of water cooling, along
Radiation water channel is arranged in the path of power flow, and Full Vehicle System coolant liquid enters radiation water channel by water pipe, heating element is generated
Heat take away, thermal diffusivity is preferable.Water of radiation pipeline has a water channel cover board 17 in 5 bottom surface of shell, water channel cover board 17 and shell 5 it
Between using friction welding (FW) connect, specifically can by agitating friction weld weld, make shell 5 and 17 material fusion of water channel cover board to one
It rises, water channel cavity is enable to bear bigger pressure, improve reliability；Sealing ring is also saved simultaneously, effectively prevent revealing.
In order to further optimize the above technical scheme, 5 surrounding of shell is provided with radiating ribs, and bottom is provided with radiation water channel,
The radiation water channel that can make the thermogenetic heat of heating element effectively importing shell 5 on power module 2, by flowing through shell 5
The coolant liquid of water channel takes away the heat of generation.Radiating ribs increase the heat dissipation channel and heat dissipation area of heating element, improve and dissipate
Heat is efficiently imported rapidly radiation water channel by the thermal efficiency, it is ensured that realizes good heat dissipation effect.The inside of radiation water channel has
Prominent radiating ribs, increase water channel heat dissipation area, improve radiating efficiency, good heat dissipation effect.
On the basis of above-mentioned each specific embodiment, there is mounting groove in shell 5, transformer 15 is installed on mounting groove
It is interior, and thermally conductive casting glue is perfused in the gap of mounting groove and transformer 15, the good glue of thermally conductive casting glue thermal coefficient.Specifically
It says, transformer 15 is assemblied in the mounting groove of shell 5, thermally conductive casting glue injected on shell 5 in the mounting groove for installing transformer 15,
Transformer 15 is generated into heat by thermally conductive casting glue and imports 5 bottom of shell, Full Vehicle System coolant liquid passes through the water inlet of water pipe 11
Mouth enters radiation water channel, and the heat that transformer 15 generates is taken away, and flows out radiation water channel by the water outlet of water pipe 11, realizes transformation
Device radiates well.Radiating ribs are designed close to 15 rigging position of transformer in 5 surrounding of shell simultaneously, increase heat dissipation area, so that
The heat that transformer 15 generates effectively imports the radiation water channel of shell 5, and the coolant liquid by flowing through radiation water channel takes away heat.
The Vehicular charger provided in based on the above embodiment, the utility model additionally provide a kind of new-energy automobile, should
New-energy automobile includes vehicle ontology and the Vehicular charger for being installed on vehicle ontology, and wherein Vehicular charger is in above-described embodiment
Any one Vehicular charger.Since the new-energy automobile uses the Vehicular charger in above-described embodiment, so the new energy
The beneficial effect of source automobile please refers to above-described embodiment.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of Vehicular charger of new-energy automobile, which is characterized in that have shell (5), the dress of upper cover (1) including opening
The low-pressure system module (4) for fitting over (5) first side bottom of shell, the height being assemblied on the low-pressure system module (4)
Pressure metal shielding board (3), is assemblied in the shell at the power module (2) being assemblied on the high-low pressure metal shielding board (3)
The DC rectifier module (13) of (5) second side bottoms, the DC communication module screen being assemblied on the DC rectifier module (13)
Shield plate (7), is assemblied in the shell (5) at the ac filter module (6) being assemblied on the DC communication module shield plate (7)
And the transformer (15) being connect with the power module (2), the ac high-voltage input connector for being assemblied in the shell (5) side wall
(12) and high direct voltage output connector (9), ac high-voltage input connector (12) pass sequentially through the ac filter mould
Block (6), the power module (2), the transformer (15) and the DC rectifier module (13) connection and the high direct voltage
Output connector (9) connection.
2. Vehicular charger according to claim 1, which is characterized in that the DC communication module shield plate (7) and institute
Stating high-low pressure metal shielding board (3) is bending plate, including shield plate and shielding riser, the DC communication module shield plate
(7) the shield plate is for shielding the ac filter module (6) and the DC rectifier module (13), the screen
Riser is covered for shielding the ac filter module (6) and the power module (2)；The high-low pressure metal shielding board
(3) the shield plate is used for the low-pressure system module (4) is whole with the power module (2) and the direct current respectively
Flow module (13) shields, and the shielding riser is used for low pressure output/input module (10) and the ac filter module (6)
It shields.
3. Vehicular charger according to claim 1, which is characterized in that the quantity of the DC rectifier module (13) is two
It is a, it is connected between two DC rectifier modules (13), two DC rectifier modules (13) are located at the height
The two sides of low pressure metal barricade (3).
4. Vehicular charger according to claim 2, which is characterized in that the periphery of the upper cover (1) has cap edge, by institute
It states shell (5) internal component to shield with the external world, the upper surface of described low pressure output/input module (10) is connected with small lid
(8), the small lid (8) and the upper cover (1) are fixed on the shell (5) by sealant and screw.
5. Vehicular charger according to claim 2, which is characterized in that the side wall of the shell (5) be provided with for
Vehicle BMS management system connection low pressure output/input module (10), the low pressure output/input module (10) with it is described low
System module (4) connection is pressed, the low-pressure system module (4) connect with the power module (2)；
And/or the low-pressure system module (4) connect with the high-voltage interlocking in the high direct voltage output connector (9)；
And/or temperature sensor (16) connection, the low-pressure system module are provided in the radiation water channel of the shell (5)
(4) it is connect with the temperature sensor (16).
6. Vehicular charger according to claim 1, which is characterized in that the heating element of the power module (2) is set
The edge in the power module (2) is set, the heating element is tightly attached on the shell (5) by bending elastic slice (18),
Bending elastic slice (18) is fixed on one side on the shell (5), and another side is pressed on the heating element and will be described
Heating element is pressed on the side wall of the shell, and the contact position of the heating element and the shell (5) posts thermally conductive
Insulating trip (20).
7. Vehicular charger according to claim 1, which is characterized in that the side wall of the shell (5) is provided with water pipe
(11), one of mouth is as water inlet, another mouth as water outlet, the bottom of the shell (5) have connection it is described into
The radiation water channel at the mouth of a river and the water outlet, the radiation water channel has water channel cover board (17) in the shell (5) bottom surface, described
It is connected between water channel cover board (17) and the shell (5) using friction welding (FW).
8. Vehicular charger according to claim 7, which is characterized in that the surrounding of the shell (5) and/or it is described dissipate
The inside of hot water channels has radiating ribs.
9. Vehicular charger according to claim 1, which is characterized in that have mounting groove, the change in the shell (5)
Depressor (15) is installed in the mounting groove, and is perfused with thermally conductive encapsulating in the gap of the mounting groove and the transformer (15)
Glue.
10. a kind of new-energy automobile, including vehicle ontology and it is installed on the Vehicular charger of the vehicle ontology, which is characterized in that
The Vehicular charger is specially the described in any item Vehicular chargers of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920198379.XU CN209634304U (en) | 2019-02-14 | 2019-02-14 | A kind of new-energy automobile and its Vehicular charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920198379.XU CN209634304U (en) | 2019-02-14 | 2019-02-14 | A kind of new-energy automobile and its Vehicular charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209634304U true CN209634304U (en) | 2019-11-15 |
Family
ID=68493662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920198379.XU Withdrawn - After Issue CN209634304U (en) | 2019-02-14 | 2019-02-14 | A kind of new-energy automobile and its Vehicular charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209634304U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606157A (en) * | 2019-02-14 | 2019-04-12 | 上海科世达-华阳汽车电器有限公司 | A kind of new-energy automobile and its Vehicular charger |
| CN113246764A (en) * | 2021-05-12 | 2021-08-13 | 美达电器(重庆)有限公司 | Charging machine |
| CN114374307A (en) * | 2021-04-30 | 2022-04-19 | 华为数字能源技术有限公司 | Temperature protection method and device of vehicle-mounted charger and vehicle-mounted charger |
-
2019
- 2019-02-14 CN CN201920198379.XU patent/CN209634304U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606157A (en) * | 2019-02-14 | 2019-04-12 | 上海科世达-华阳汽车电器有限公司 | A kind of new-energy automobile and its Vehicular charger |
| CN109606157B (en) * | 2019-02-14 | 2024-04-05 | 上海科世达-华阳汽车电器有限公司 | New energy automobile and on-vehicle machine that charges thereof |
| CN114374307A (en) * | 2021-04-30 | 2022-04-19 | 华为数字能源技术有限公司 | Temperature protection method and device of vehicle-mounted charger and vehicle-mounted charger |
| CN114374307B (en) * | 2021-04-30 | 2024-06-11 | 华为数字能源技术有限公司 | Temperature protection method and device of vehicle-mounted charger and vehicle-mounted charger |
| CN113246764A (en) * | 2021-05-12 | 2021-08-13 | 美达电器(重庆)有限公司 | Charging machine |
| CN113246764B (en) * | 2021-05-12 | 2023-03-24 | 美达电器(重庆)有限公司 | Charging machine |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201211 Address after: 201814, No. 77, Gao Lu, Anting Town, Jiading District, Shanghai Patentee after: SHANGHAI KOSTAL-HUAYANG AUTOMOTIVE ELECTRIC Co.,Ltd. Patentee after: KOSTAL (SHANGHAI) MANAGEMENT Co.,Ltd. Patentee after: KOSTAL (SHANGHAI) ELECTROMECHANICAL Co.,Ltd. Address before: 201814, No. 77, Gao Lu, Anting Town, Jiading District, Shanghai Patentee before: SHANGHAI KOSTAL-HUAYANG AUTOMOTIVE ELECTRIC Co.,Ltd. Patentee before: KOSTAL (SHANGHAI) MANAGEMENT Co.,Ltd. |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191115 Effective date of abandoning: 20240405 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191115 Effective date of abandoning: 20240405 |