CN206077018U - A kind of high-power DC/DC quick charge module based on IGBT - Google Patents
A kind of high-power DC/DC quick charge module based on IGBT Download PDFInfo
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- CN206077018U CN206077018U CN201621120662.3U CN201621120662U CN206077018U CN 206077018 U CN206077018 U CN 206077018U CN 201621120662 U CN201621120662 U CN 201621120662U CN 206077018 U CN206077018 U CN 206077018U
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- power amplifier
- amplifier board
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- radiator
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Abstract
The utility model discloses a kind of high-power DC/DC quick charge module based on IGBT, core devices adopt IGBT power models, single charging module power grade to be up to 30kw.The external power interface of power model includes：Direct current is input into positive and negative terminals and direct current output positive and negative terminals；Charging module is designed using strong and weak electricity cell isolation, core power module is designed using independent ventiduct, heavier device all bolts are installed on sheet metal component, mode is carried using high-power pcb board more than major loop cabling, compared with conventional fast-speed direct current charger module is designed, the charging module that this utility model is provided has the advantages that power grade height, integrated level height, compact conformation, reliability height, low cost, good heat dissipation, favorable expandability, can meet following more high-power charger design requirement simultaneously.
Description
Technical field
This utility model belongs to New-energy electric vehicle field, and in particular to a kind of quick charge module.
Background technology
Electric energy be cleaning, efficiently, easily secondary energy sources, terminal utilization ratio is high, using process cleans, zero-emission.It is real
Apply electric energy to substitute for promotion energy consumption revolution, implement national energy strategy, promote clean energyization development significant.Electricity
Important application of the electrical automobile as following electric energy consumption, its development are significant to the practicable of electric energy substituted pesticides.
Crucial corollary equipment of the charger as Development of Electric Vehicles, its development there is also certain problem in recent years.One
Aspect, the integrity problem of charger, there is damage in complex environment out of doors with the charger based on traditional communication power technology
The high problem of bad rate；On the other hand, with the demand to course continuation mileage and emergent quick charge, following development trend is to charge
Power is increasing, and under existing charging module power grade there is a problem of that quantity in parallel is more.
And current charging module is larger due to volume, with need charging module parallel connection quantity more than environment under, i.e.,
Need to occupy substantial amounts of space in charger, be unfavorable for the miniaturization of charger.
Therefore need a kind of new technical scheme to solve the above problems.
Utility model content
This utility model provides a kind of high-power DC/DC quick charge module based on IGBT, using standardization, module
Change design, can solve the problem that the problem of charging module miniaturization, while having the advantages that good heat dissipation.
Technical scheme：To reach above-mentioned purpose, this utility model can be adopted the following technical scheme that：
A kind of high-power DC/DC quick charge module based on IGBT, it is characterised in that：Outside including the cabinet of cuboid
Shell, is provided with DC input terminal, DC output terminal and signal terminal, the signal terminal position on the same side of the shell
Between DC input terminal and DC output terminal；
Also include the radiator in casing and below DC input terminal, abut in above radiator simultaneously
IGBT module, high frequency transformer, axial flow blower, former limit power amplifier board, secondary power amplifier board and the height electrically connected with DC input terminal
DC inductance and DC inductance and direct current output that the commutation diode of frequency power transformer electrical connection is electrically connected with commutation diode
The secondary power amplifier board on-board capacitors that terminal is electrically connected；The high frequency transformer is located between DC inductance and radiator, described
Former limit power amplifier board is located above radiator and IGBT module is fixed on former limit power amplifier board；The secondary power amplifier board is located at former limit work(
Below rate plate and positioned between DC output terminal and DC inductance；The axial flow blower is located at casing near DC inductance
On the side of side.
Beneficial effect：The standardization and modularized design of the high-power quick charge module of electric automobile battery charger are realized,
Possess hierarchical Design rationally, the advantage high to the space availability ratio inside casing, the little of overall charging module can be realized
Type, advantageously being arranged in parallel in a fairly large number of charging module, so as to integrated level height, compact conformation, radiating
Rationally, reliability height and low cost and other advantages.This module design and installation mode flexibly, is set according to the different whole machines of charger simultaneously
Meter demand can take multiple mounting modes.
Description of the drawings
Fig. 1 is the three of a kind of high-power DC/DC quick charge inside modules structure based on IGBT that this utility model is provided
Dimension figure.
Fig. 2 is a kind of high-power DC/DC quick charge module forceful electric power unit three-dimensional based on IGBT that this utility model is provided
Structure chart.
Fig. 3 is a kind of high-power DC/DC quick charge module light current unit three-dimensional based on IGBT that this utility model is provided
Structure chart.
Fig. 4 is a kind of high-power DC/DC quick charge module based on IGBT of this utility model offer with traverse or so wind
The schematic diagram that road is installed.
Fig. 5 is a kind of high-power DC/DC quick charge module based on IGBT of this utility model offer with wind before and after traverse
The schematic diagram that road is installed.
Fig. 6 is a kind of high-power DC/DC quick charge module based on IGBT of this utility model offer to place before and after's wind vertically
The schematic diagram that road is installed.
The labelling implication of accompanying drawing is as follows：
DC input terminal 1；DC output terminal 2；Signal terminal 3；Digitial controller 4；Drive pinboard 5；Driving plate
6；Radiator 7；IGBT module 8；Former limit power amplifier board 9；Capacitance 10；High frequency transformer 11；Secondary power amplifier board 13；Two pole of rectification
Pipe 12；DC inductance 14；Aluminum casing resistor 15；Axial flow blower 16；Handle 17；Device support panel beating 18；Secondary device support
Panel beating 19；Cable-through hole 20.
Specific embodiment
Refer to shown in Fig. 1 to Fig. 3, a kind of high-power DC/DC quick charge module based on IGBT, including cuboid
Casing, DC input terminal 1, DC output terminal 2 and signal terminal 3, institute are provided with the same side of the shell
State signal terminal 3 to be located between DC input terminal 1 and DC output terminal 2.Also include in casing and be located at and be straight
Radiator 7, the IGBT module 8 for abutting in above radiator 7 and electrically connecting with DC input terminal below stream input terminal, height
Frequency power transformer 11, axial flow blower 16, former limit power amplifier board 9, secondary power amplifier board 13, two pole of rectification electrically connected with high frequency transformer 11
Pipe 12, the DC inductance 14 electrically connected with commutation diode 12, the pair electrically connected with DC inductance 14 and DC output terminal 2
Side power amplifier board on-board capacitors (non-label), the secondary power amplifier board on-board capacitors are integrated on secondary power amplifier board 13.Present embodiment
Middle module power flow direction is that 1 input direct-current of DC input terminal is high-frequency alternating current through 8 inversion of IGBT module, then passes through
High frequency transformer 11 carries out isolation transformation, then is unidirectional current through 12 rectification of commutation diode, and unidirectional current is through DC inductance 14
And secondary power amplifier board on-board capacitors are filtered, and are eventually connected to DC output terminal 2.
The high frequency transformer 11 is located between DC inductance 14 and radiator 7, and the former limit power amplifier board 9 is located at radiator
Above in the of 7 and IGBT module 8 is fixed on former limit power amplifier board 9；The secondary power amplifier board 13 is located at below former limit power amplifier board 9 and is located at
Between DC output terminal 2 and DC inductance 14.The axial flow blower 16 is located at casing near 14 side of DC inductance
On side, i.e., axial flow blower 16 is installed on the air side of radiator 7, is designed using convulsion, i.e., module heat dissipating passes through 7 shape of radiator
Design into independent ventiduct.Commutation diode 12, former limit power amplifier board 9 and secondary power amplifier board 13 are both connected on radiator 7, wherein
IGBT module 8 and commutation diode 12 are directly installed on above radiator 7, and former limit power amplifier board 9 is arranged on by IGBT module 8 and is dissipated
Above hot device 7, secondary power amplifier board 13 is arranged on above radiator 7 by commutation diode 12.
Please in conjunction with shown in Fig. 2 and Fig. 3, charging module is designed using strong and weak electricity cell isolation in view of electromagnetic compatibility,
Module is divided into two units from structure, and upper strata is secondary light current unit, and forceful electric power unit of lower floor is specifically set to：Also
Including secondary device support panel beating 19.The high frequency transformer 11, secondary power amplifier board 13, commutation diode 12, DC inductance 14,
Axial flow blower 16, IGBT module 8, radiator 7, secondary power amplifier board on-board capacitors these forceful electric power units are respectively positioned on secondary device support
The lower section of panel beating 19, and these forceful electric power units are carried on a device support panel beating 18.The secondary device support panel beating 19
Top be provided with weakness unit, including driving plate 6, drive pinboard 5 and digitial controller 4.
Further, as shown in Figure 1 to Figure 3, also including capacitance 10 and aluminum casing resistor 15, the capacitance 10,
Radiator 7, high frequency transformer 11, DC inductance 14, aluminum casing resistor 15, axial flow blower 16 are installed on casing panel beating.
And on the outside of casing, it is additionally provided with handle 17.Former limit power amplifier board 9 is provided with cable-through hole 20.Digitial controller 4, driving pinboard 5
And driving plate 6 is installed on secondary device support panel beating 19 by self-clinching stud.Winding displacement (not shown) and sampling line is driven (not to scheme
Show) etc. be connected with IGBT module 8 by cable-through hole 20.Former limit power amplifier board 9, secondary power amplifier board 13 pass through bolt and IGBT module
8 and commutation diode 12 connect, former limit power amplifier board 9, secondary power amplifier board 13 by welding with secondary power amplifier board on-board capacitors connect
Connect.
Referring again to shown in Fig. 4 to Fig. 6, the feasible disposing way of this utility model quick charge module, its disposing way are flexible,
According to the whole cabinet design requirement of charger, left and right air channel traverse is can be designed as, or air channel is horizontal, vertical in front and back puts.
The total disclosed high-power DC/DC quick charge module that should be based on IGBT of present embodiment, core devices adopt IGBT
Power model, single charging module power grade are up to 30kw, using standardization, modularized design, with power grade height, collection
The advantages of into degree height, compact conformation, reliability height, low cost, good heat dissipation.
In addition, concrete methods of realizing of the present utility model and approach are a lot, the above is only of the present utility model preferred
Embodiment.It should be pointed out that for those skilled in the art, before without departing from this utility model principle
Put, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection domain of the present utility model.This reality
In applying example, not clear and definite each ingredient can use prior art to be realized.
Claims (6)
1. a kind of high-power DC/DC quick charge module based on IGBT, it is characterised in that：Including the casing of cuboid,
DC input terminal, DC output terminal and signal terminal are provided with the same side of the shell, the signal terminal is located at
Between DC input terminal and DC output terminal；
Also include the radiator in casing and below DC input terminal, abut in above radiator and with it is straight
IGBT module, high frequency transformer, axial flow blower, former limit power amplifier board, secondary power amplifier board and the high frequency that stream input terminal is electrically connected becomes
DC inductance and DC inductance and DC output terminal that the commutation diode of depressor electrical connection is electrically connected with commutation diode
The secondary power amplifier board on-board capacitors for electrically connecting；The high frequency transformer is located between DC inductance and radiator, the former limit
Power amplifier board is located above radiator and IGBT module is fixed on former limit power amplifier board；The secondary power amplifier board is located at former limit power amplifier board
Lower section and be located between DC output terminal and DC inductance；The axial flow blower is located at casing near DC inductance side
Side on.
2. the high-power DC/DC quick charge module based on IGBT according to claim 1, it is characterised in that：Also include two
Secondary device support panel beating, the high frequency transformer, secondary power amplifier board, commutation diode, DC inductance, axial flow blower, IGBT moulds
Block, radiator, secondary power amplifier board on-board capacitors are respectively positioned on the lower section of secondary device support panel beating, the secondary device support panel beating
Top be provided with driving plate, drive pinboard and digitial controller.
3. the high-power DC/DC quick charge module based on IGBT according to claim 1 and 2, it is characterised in that：Rectification
Diode, former limit power amplifier board and secondary power amplifier board are all connected with a heat sink, and wherein IGBT module and commutation diode are directly pacified
It is mounted in above radiator, former limit power amplifier board is arranged on above radiator by IGBT module, and secondary power amplifier board passes through two pole of rectification
Pipe is above radiator.
4. the high-power DC/DC quick charge module based on IGBT according to claim 3, it is characterised in that：Also include every
Straight electric capacity and aluminum casing resistor, the capacitance, radiator, high frequency transformer, DC inductance, aluminum casing resistor, axial flow blower are equal
On casing panel beating.
5. the high-power DC/DC quick charge module based on IGBT according to claim 4, it is characterised in that：Also include axle
Flow fan is installed on the air side of radiator.
6. the high-power DC/DC quick charge module based on IGBT according to claim 5, it is characterised in that：Former limit power
Plate, secondary power amplifier board are connected with IGBT module and commutation diode by bolt, and former limit power amplifier board, secondary power amplifier board pass through
Welding is connected with secondary power amplifier board on-board capacitors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621120662.3U CN206077018U (en) | 2016-10-13 | 2016-10-13 | A kind of high-power DC/DC quick charge module based on IGBT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621120662.3U CN206077018U (en) | 2016-10-13 | 2016-10-13 | A kind of high-power DC/DC quick charge module based on IGBT |
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| Publication Number | Publication Date |
|---|---|
| CN206077018U true CN206077018U (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621120662.3U Active CN206077018U (en) | 2016-10-13 | 2016-10-13 | A kind of high-power DC/DC quick charge module based on IGBT |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415761A (en) * | 2017-09-02 | 2017-12-01 | 重庆佩特电气有限公司 | A kind of power model for Electric Transit quick charge stake |
| CN108879808A (en) * | 2017-09-22 | 2018-11-23 | 浙江聚源电子有限公司 | Charger core body |
| CN109068525A (en) * | 2018-08-17 | 2018-12-21 | 深圳市科陆电子科技股份有限公司 | A kind of standard PC case structure of DC-DC power module |
| CN109195427A (en) * | 2018-11-07 | 2019-01-11 | 珠海格力电器股份有限公司 | Controller assembly and electric automobile |
| CN112693555A (en) * | 2019-10-22 | 2021-04-23 | 九号智能(常州)科技有限公司 | Vehicle controller and vehicle with same |
-
2016
- 2016-10-13 CN CN201621120662.3U patent/CN206077018U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415761A (en) * | 2017-09-02 | 2017-12-01 | 重庆佩特电气有限公司 | A kind of power model for Electric Transit quick charge stake |
| CN108879808A (en) * | 2017-09-22 | 2018-11-23 | 浙江聚源电子有限公司 | Charger core body |
| CN109068525A (en) * | 2018-08-17 | 2018-12-21 | 深圳市科陆电子科技股份有限公司 | A kind of standard PC case structure of DC-DC power module |
| CN109195427A (en) * | 2018-11-07 | 2019-01-11 | 珠海格力电器股份有限公司 | Controller assembly and electric automobile |
| CN109195427B (en) * | 2018-11-07 | 2024-04-23 | 珠海格力电器股份有限公司 | Controller assembly and electric automobile |
| CN112693555A (en) * | 2019-10-22 | 2021-04-23 | 九号智能(常州)科技有限公司 | Vehicle controller and vehicle with same |
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