CN219421216U - Control assembly for vehicle - Google Patents
Control assembly for vehicle Download PDFInfo
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- CN219421216U CN219421216U CN202223491094.6U CN202223491094U CN219421216U CN 219421216 U CN219421216 U CN 219421216U CN 202223491094 U CN202223491094 U CN 202223491094U CN 219421216 U CN219421216 U CN 219421216U
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- 238000009826 distribution Methods 0.000 claims abstract description 43
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052802 copper Inorganic materials 0.000 claims abstract description 36
- 239000010949 copper Substances 0.000 claims abstract description 36
- 239000003990 capacitor Substances 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000005485 electric heating Methods 0.000 claims description 11
- 238000010257 thawing Methods 0.000 claims description 10
- 239000000110 cooling liquid Substances 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 9
- 230000010354 integration Effects 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000005315 distribution function Methods 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a control assembly for a vehicle, wherein a distribution board, a control board, an IGBT (insulated Gate Bipolar transistor) component, a capacitor, a main contactor, a distribution contactor, a first fuse component, a direct current input copper bar and an alternating current output copper bar which are connected with a box body are arranged above a water-cooled radiator; the direct current input copper bar is connected with the main contactor and the capacitor, the capacitor is connected with the IGBT component, the output terminal of the IGBT component is connected with the alternating current output copper bar, and the lower layer of the water cooling radiator is provided with an oil pump DC/AC component, an air pump DC/AC component, a DC/DC component and a second fuse component which are connected with the box body. The vehicle control assembly integrates the functions of driving electric control, DC/AC oil pump control, DC/AC air pump control, DC/DC converter and high-voltage power distribution in the same box body and shares the heat dissipation system, thus having the advantages of high integration, small volume, convenient arrangement and installation on the whole vehicle, simple waterway connection and the like.
Description
Technical Field
The utility model relates to the technical field of power semiconductor devices, in particular to a control assembly for a vehicle.
Background
In order to match the functional requirements of the pure commercial vehicle of the light truck logistics vehicle, a device capable of integrating multiple motor control, DC/DC conversion and high-voltage power distribution functions is required. The main technical schemes at present are as follows: one is to use a single motor controller and to configure additional independent components such as a high-voltage distribution box, DC/DC conversion, DC/AC conversion and the like, and has large overall volume, high cost and complex arrangement; the other is to adopt the control assembly designed for the commercial vehicle, integrate the functions such as multi-motor control, DC/DC transformation, high-voltage distribution, whole vehicle control and the like in the same shell, but at present, because the modularization degree of the internal structure is lower, the internal structure layout and the external interface arrangement are unreasonable, the finished product is higher, the volume is larger, the weight is heavier, certain difficulties are brought to the whole vehicle arrangement and maintenance, the appearance and the interfaces are not unified, and the whole installation mode of the system is enlarged due to different functional requirements.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a vehicle control assembly which can realize the high integration of driving motor control, DC/AC oil pump control, DC/AC air pump control, DC/DC converter and high-voltage power distribution function.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
a control assembly for a vehicle comprises a box body and a water-cooling radiator arranged in the box body; wherein, water-cooling radiator's top is provided with the block board that is connected with the box, the control panel, the IGBT subassembly, electric capacity, the main contactor, the distribution contactor, first fuse subassembly, direct current input copper bar and alternating current output copper bar, direct current input copper bar is connected with main contactor and electric capacity, electric capacity is connected with the IGBT subassembly, the output terminal of IGBT subassembly is connected with alternating current output copper bar, water-cooling radiator's lower floor is provided with the oil pump DC/AC subassembly, the air pump DC/AC subassembly, DC/DC subassembly and the second fuse subassembly of being connected with the box.
According to the vehicle control assembly, the driving electric control, the DC/AC oil pump control, the DC/AC air pump control, the DC/DC converter and the high-voltage power distribution function are integrated in the same box body and share the heat dissipation system, so that the vehicle control assembly has the advantages of high integration, small volume, convenience in arrangement and installation on the whole vehicle, simplicity in waterway connection and the like.
Further improvements to the above described solution are possible as follows.
According to the control assembly for the vehicle, in a preferred embodiment, the distribution board and the control board are fixedly connected with the box body through the supporting board, the distribution board, the control board and the supporting board are located at positions close to the top of the box body, and the IGBT component, the capacitor, the main contactor, the distribution contactor, the first fuse component, the direct-current input copper bar and the alternating-current output copper bar are located below the supporting board.
Specifically, the internal components are divided into an upper layer and a lower layer which are arranged, the upper layer is separated by a middle heat dissipation water channel, the uppermost layer is mainly provided with a distribution board and a control board, the two circuit boards are fixedly connected with the box body through a supporting plate made of metal materials, an IGBT assembly and a capacitor which are composed of 3 IGBT modules and a driving plate are arranged under the supporting plate, and two main contactors and four distribution contactors are arranged under the side of the supporting plate; the left side face of the upper layer is provided with a first fuse assembly with small current, all components are connected through copper bars capable of bearing large current, and current sensors are arranged on the copper bars of direct current input and alternating current output. The lower layer of the heat dissipation water channel is mainly provided with an oil pump DC/AC component, an air pump DC/AC component and a DC/DC component 34, and the front of the lower layer is provided with a second fuse component with large current. Therefore, the overall arrangement of components in the box body is compact, and the components are convenient to install and arrange, so that the volume reduction of the whole control assembly is facilitated.
Specifically, in a preferred embodiment, the box is provided with a fast-charging function fast-plugging interface, a battery connection fast-plugging interface, a range-extending function fast-plugging interface, a three-phase current fast-plugging interface, a first uploading function fast-plugging interface, an oil pump fast-plugging interface, an air pump fast-plugging interface, an electric heating fast-plugging interface, an electric defrosting fast-plugging interface, an electric air conditioner fast-plugging interface, a second uploading function fast-plugging interface, a first low-voltage control interface, a second low-voltage control interface, a DC/DC output fast-plugging interface and a cooling liquid inlet and outlet respectively.
Specifically, the low-voltage interface sockets all adopt the quick plug-in components of system type respectively, and the interface of being convenient for pulls out inserts and maintains, and installation, dismantlement are maintained more convenient.
Specifically, in a preferred embodiment, the positive electrode of the battery connection quick plug interface is connected with one end of one group of main contactors, the other end of the group of main contactors is connected with the input positive electrode of the capacitor, the negative electrode of the battery connection quick plug interface is connected with the input negative electrode of the capacitor, the positive electrode and the negative electrode of the capacitor output are connected with the interface of one end of the IGBT component, the other end of the IGBT component is connected with the three-phase current quick plug interface, the quick charge function quick plug interface, the extended-range function quick plug interface and the first loading function quick plug interface are respectively connected with the other group of main contactors and the battery connection quick plug interface,
the electric heating quick plug interface, the electric defrosting quick plug interface, the electric air conditioner quick plug interface, the positive pole of the second upper mounting function quick plug interface are connected with one end of the first fuse component, the negative pole of the first fuse component is connected with the negative pole of the battery connection quick plug interface, the other end of the first fuse component is connected with the distribution board, the distribution board is connected with the positive pole of the battery connection quick plug interface, the distribution contactor is connected with the distribution board, the oil pump DC/AC component is connected with the oil pump quick plug interface, the air pump DC/AC component is connected with the air pump quick plug interface, the DC/DC component is connected with the DC/DC output quick plug interface, and the cooling liquid inlet and outlet are connected with the radiator.
In particular, the high-voltage electric connection and the cooling liquid loop connection are simple and compact, and are convenient to arrange and maintain.
Specifically, in a preferred embodiment, the driving board, the oil pump DC/AC assembly, the air pump DC/AC assembly, and the DC/DC assembly are all connected to the control board, the main contactor and the distribution contactor are connected to the distribution board, the distribution board is connected to the control board, and the control board is connected to the first low-voltage control interface and the second low-voltage control interface, respectively.
In particular, the low-voltage electric connection is simple and compact, is convenient to arrange and maintain, and can effectively avoid mutual interference with the high-voltage electric connection.
Specifically, in a preferred embodiment, the quick-charging function quick-plugging port, the battery connection quick-plugging port, the range-extending function quick-plugging port and the three-phase current quick-plugging port are arranged on the upper portion of the front side surface of the box body, the first upper-mounting function quick-plugging port is arranged on the upper portion of the left side surface of the box body, the oil pump quick-plugging port, the air pump quick-plugging port, the electric heating quick-plugging port, the electric defrosting quick-plugging port, the electric air conditioner quick-plugging port and the second upper-mounting function quick-plugging port are arranged on the lower portion of the left side surface of the box body, the first low-voltage control port and the second low-voltage control port are arranged on the upper portion of the right side surface of the box body, and the DC/DC output quick-plugging port and the cooling liquid inlet and outlet are arranged on the lower portion of the right side surface of the box body.
Specifically, the high-voltage interface is neatly and uniformly arranged in front and on one side, the low-voltage interface is arranged on the other side, high-voltage interference and low-voltage interference can be reduced, wiring of the whole automobile is easy, and plugging and maintenance of the interface are facilitated.
Further, in a preferred embodiment, a ventilation valve is also provided on the right side of the case.
By arranging the ventilation valve on the box body, the internal and external pressure balance of the control assembly can be maintained.
Specifically, in a preferred embodiment, the IGBT assembly includes an IGBT module and a drive board connected to the IGBT module.
The IGBT component is high in integration level, and is beneficial to reducing the volume of the whole control assembly.
Specifically, in a preferred embodiment, the top of the box body is respectively provided with an upper cover plate, a lower cover plate and a fuse cover plate, and the upper cover plate, the lower cover plate and the fuse cover plate adopt a die stamping integrated structure.
Specifically, the cover plates are all made of aluminum alloy materials, and are formed by stamping through a die, so that the cover plates have the advantages of high strength, good corrosion resistance, light weight and low mass production cost.
Specifically, in a preferred embodiment, the case is a high pressure casting process integral structure.
Specifically, the box body is made of an aluminum alloy material, is formed by adopting a high-pressure casting process through a die, and has the advantages of higher strength, good corrosion resistance, light weight and low mass production cost.
Compared with the prior art, the utility model has the advantages that: the driving electric control, the DC/AC oil pump control, the DC/AC air pump control, the DC/DC converter and the high-voltage power distribution function are integrated in the same box body and share the heat dissipation system, so that the electric control device has the advantages of high integration, small volume, convenience in arrangement and installation on the whole vehicle, simplicity in waterway connection and the like.
Drawings
The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:
FIG. 1 schematically illustrates an overall structure of a first direction of a vehicle control assembly according to an embodiment of the present utility model;
FIG. 2 schematically illustrates an overall structure of a second direction of the vehicle control assembly according to the embodiment of the present utility model;
FIG. 3 schematically illustrates a split configuration of a control assembly for a vehicle in accordance with an embodiment of the present utility model;
FIG. 4 schematically illustrates a first partial structure of a vehicle control assembly according to an embodiment of the present utility model;
FIG. 5 schematically illustrates a second partial structure of the vehicle control assembly according to the embodiment of the present utility model;
fig. 6 schematically shows a third partial structure of the vehicle control assembly according to the embodiment of the present utility model.
In the drawings, like parts are designated with like reference numerals. The figures are not drawn to scale.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and the specific examples, which are not intended to limit the scope of the utility model.
Fig. 1 schematically shows the overall structure of a first direction of a vehicle control assembly 100 according to an embodiment of the present utility model. Fig. 2 schematically shows the overall structure of the vehicle control assembly 100 in the second direction according to the embodiment of the present utility model. Fig. 3 schematically illustrates a split structure of the vehicle control assembly 100 according to the embodiment of the present utility model. Fig. 4 schematically shows a first partial structure of the control assembly 100 for a vehicle according to an embodiment of the present utility model. Fig. 5 schematically shows a second partial structure of the control assembly 100 for a vehicle according to the embodiment of the present utility model. Fig. 6 schematically shows a third partial structure of the control assembly 100 for a vehicle according to the embodiment of the present utility model.
As shown in fig. 3 to 6, the vehicle control assembly 100 according to the embodiment of the present utility model includes a case 1 and a water-cooled radiator 36 provided in the case; wherein, the upper side of the water-cooling radiator 36 is provided with a distribution board 22, a control board 23, an IGBT component, a capacitor 27, a main contactor 28, a distribution contactor 20, a first fuse component 30, a direct current input copper bar 37 and an alternating current output copper bar 38 which are connected with the box body 1, and the lower layer of the water-cooling radiator 36 is provided with an oil pump DC/AC component 32, an air pump DC/AC component 33, a DC/DC component 34 and a second fuse component 35 which are connected with the box body 1.
Specifically, the water-cooled radiator 36 is actually integrated with the case 1, and the installation surfaces of the oil pump DC/AC assembly 32 and the DC/DC assembly 34, which are contacted, are the radiator 36. The dc input copper bar 37 is electrically connected to the main contactor 28 and the capacitor 27, the capacitor 27 is directly electrically connected to the IGBT module 25, and the output terminal of the IGBT module 25 is connected to the ac output copper bar 38, thereby forming current input and output. The current sensors 31 on the direct current input copper bar 37 and the alternating current output copper bar 38 convert copper bar current signals into voltage signals by using a hall principle, the voltage signals are transmitted to the control board 23 through the wire harness, and the current sensors 31 are used for collecting the current flowing in the copper bars.
According to the vehicle control assembly provided by the embodiment of the utility model, the driving electric control, the DC/AC oil pump control, the DC/AC air pump control, the DC/DC converter and the high-voltage power distribution function are integrated in the same box body, and the heat dissipation system is shared, so that the vehicle control assembly has the advantages of high integration, small volume, convenience in arrangement and installation on the whole vehicle, simplicity in waterway connection and the like.
As shown in fig. 3 to 6, specifically, in the present embodiment, the power distribution board 22, the control board 23 are fixedly connected to the case 1 through the support plate 24, the power distribution board 22, the control board 23 and the support plate 24 are located at positions near the top of the case 1, and the IGBT assembly, the capacitor 27, the main contactor 28, the power distribution contactor 29, the first fuse assembly 30, the dc input copper bar 37 and the ac output copper bar 38 are located below the support plate 24. Specifically, in the present embodiment, the IGBT assembly includes the IGBT module 25 and the drive board 26 connected to the IGBT module 25.
Specifically, the internal components are divided into an upper layer and a lower layer which are arranged, the upper layer is separated by a middle heat dissipation water channel, the uppermost layer is mainly provided with a distribution board 22 and a control board 23, the two circuit boards are fixedly connected with the box body 1 through a supporting board 24 made of metal materials, an IGBT assembly and a capacitor 27 which are composed of 3 IGBT modules 25 and a driving board 26 are arranged right below the supporting board 24, and two main contactors 28 and four distribution contactors 29 are arranged below the side of the supporting board 24; the upper left side surface is provided with a first fuse assembly 30 with small current, all components are connected through copper bars capable of bearing large current, and current sensors 31 are arranged on a direct current input copper bar 37 and an alternating current output copper bar 38. The lower layer of the heat dissipation water channel is mainly provided with an oil pump DC/AC component 32, an air pump DC/AC component 33 and a DC/DC component 34, the front of the lower layer is provided with a second high-current fuse component 35, one end of the fuse component 35 is connected with a direct-current input copper bar 37, and the other end of the fuse component 35 is connected with the upper functional quick plug-in connector 10 to form protection for an upper functional current loop. Therefore, the components inside the box body are compact in overall layout, high in integration level and convenient to install and arrange, and accordingly the size of the whole control assembly is reduced.
As shown in fig. 1 and 2, specifically, in this embodiment, a quick-charging function quick-plug interface 6, a battery connection quick-plug interface 7, a range-extending function quick-plug interface 8, a three-phase current quick-plug interface 9, a first upper-loading function quick-plug interface 10, an oil pump quick-plug interface 11, an air pump quick-plug interface 12, an electric heating quick-plug interface 13, an electric defrosting quick-plug interface 14, an electric air conditioner quick-plug interface 15, a second upper-loading function quick-plug interface 16, a first low-voltage control interface 17, a second low-voltage control interface 18, a DC/DC output quick-plug interface 19, and a coolant inlet and outlet 20 are respectively provided on the case 1. Specifically, the low-voltage interface sockets all adopt the quick plug-in components of system type respectively, and the interface of being convenient for pulls out inserts and maintains, and installation, dismantlement are maintained more convenient.
Specifically, in this embodiment, the positive electrode of the battery connection fast plug interface 7 is connected with one end of one group of main contactors 28, the other end of the group of main contactors 28 is connected with the input positive electrode of the capacitor 27, the negative electrode of the battery connection fast plug interface 7 is connected with the input negative electrode of the capacitor 27, the output positive electrode and the negative electrode of the capacitor 27 are connected with the interface of one end of the IGBT module 25, the other end of the IGBT module 25 is connected with the three-phase current fast plug interface 9, and the fast charging function fast plug interface 6, the extended range function fast plug interface 8 and the first uploading function fast plug interface 10 are respectively connected with the other group of main contactors 28 and the battery connection fast plug interface 7, and all components are connected through copper bars capable of bearing large currents. The positive pole of the electric heating quick plug interface 13, the electric defrosting quick plug interface 14, the electric air conditioner quick plug interface 15 and the second uploading function quick plug interface 16 is connected with one end of a corresponding fuse of the first fuse assembly 30 through a high-voltage wire harness, the negative pole of the electric heating quick plug interface is connected with a negative copper bar of the battery connecting quick plug interface 7 through the high-voltage wire harness, the other end of the corresponding fuse of the first fuse assembly 30 is connected with the distribution board 22, the distribution board 22 is connected with a positive copper bar of the battery connecting quick plug interface 7, the distribution contactor 29 is connected with the distribution board 22, the oil pump DC/AC assembly 32 is connected with the oil pump quick plug interface 11 through the high-voltage wire harness, the air pump DC/AC assembly 33 is connected with the air pump quick plug interface 12 through the high-voltage wire harness, the DC/DC assembly 34 is connected with the DC/DC output quick plug interface 19 through a copper bar, and the cooling liquid inlet and outlet 20 is connected with the radiator.
Specifically, in the present embodiment, the driving board 26, the oil pump DC/AC assembly 32, the air pump DC/AC assembly 33, and the DC/DC assembly 34 are respectively connected to the control board 23, the main contactor 28 and the distribution contactor 29 are respectively connected to the distribution board 22, the distribution board 22 is connected to the control board 23, the control board 23 is respectively connected to the first low-voltage control interface 17 and the second low-voltage control interface 18, and finally all low-voltage signals are connected to the outside through the first low-voltage control interface 17 and the second low-voltage control interface 18. Specifically, the high-voltage electrical connection, the low-voltage electrical connection and the cooling liquid loop connection are simple and compact, are convenient to arrange and maintain, and can effectively avoid mutual interference with the high-voltage electrical connection.
From the high-voltage electrical connection and the low-voltage electrical connection, the functions of driving motor control, DC/AC oil pump control, DC/AC air pump control, DC/DC converter and high-voltage power distribution in the embodiment can be flexibly cut singly or in combination according to actual requirements, and the external dimension and the mounting mode of the cut device are not changed, so that the series and unified design of the whole vehicle is facilitated.
Specifically, these functions can be removed individually or in combination, and the overall appearance, size, mounting interface form, etc. of the product are not changed after the functions are removed by cutting, and the box body, the cover plate, etc. are all common parts. If the low-allocation requirement function of a certain model of a customer only needs a driving motor control function and a DC/DC conversion function, the rest functions are all cut and removed, and the cost is lowest; the medium configuration vehicle type also needs the control functions of the oil pump and the air pump, and has moderate cost; the top-fitted vehicle model requires all functions. The vehicle model with the three configurations only needs to be designed when the arrangement structure of the control assembly is designed, so that the serialization of the vehicle model is achieved, and meanwhile, the design standardization is considered.
As shown in fig. 1 and 2, specifically, in the present embodiment, the quick charge function quick connector 6, the battery connection quick connector 7, the range-extending function quick connector 8, and the three-phase current quick connector 9 are provided at the upper portion of the front side of the case 1, the first upper function quick connector 10 is provided at the upper portion of the left side of the case 1, the oil pump quick connector 11, the air pump quick connector 12, the electric heating quick connector 13, the electric defrosting quick connector 14, the electric air conditioner quick connector 15, and the second upper function quick connector 16 are provided at the lower portion of the left side of the case 1, the first low pressure control connector 17 and the second low pressure control connector 18 are provided at the upper portion of the right side of the case 1, and the DC/DC output quick connector 19 and the coolant inlet 20 are provided at the lower portion of the right side of the case 1. Specifically, the high-voltage interface is neatly and uniformly arranged in front and on one side, the low-voltage interface is arranged on the other side, high-voltage interference and low-voltage interference can be reduced, wiring of the whole automobile is easy, and plugging and maintenance of the interface are facilitated. Further, in the present embodiment, a ventilation valve 21 is also provided on the right side surface of the case 1. By arranging the ventilation valve on the box body, the internal and external pressure balance of the control assembly can be maintained.
Specifically, in this embodiment, the upper cover plate 2, the lower cover plate 3, and the fuse cover plates 4, 5 are respectively provided on the case 1, and the upper cover plate 2, the lower cover plate 3, and the fuse cover plates 4, 5 are all integrally formed by die stamping. Specifically, the cover plates are all made of aluminum alloy materials, and are formed by stamping through a die, so that the cover plates have the advantages of high strength, good corrosion resistance, light weight and low mass production cost. Specifically, in the present embodiment, the case 1 is an integrally molded structure of a high pressure casting process. Specifically, the box body is made of an aluminum alloy material, is formed by adopting a high-pressure casting process through a die, and has the advantages of higher strength, good corrosion resistance, light weight and low mass production cost.
According to the embodiment, the vehicle control assembly integrates the driving electric control, the DC/AC oil pump control, the DC/AC air pump control, the DC/DC converter and the high-voltage distribution function into the same box and shares the heat dissipation system, so that the vehicle control assembly has the advantages of high integration, small volume, convenience in arrangement and installation on the whole vehicle, simplicity in waterway connection and the like.
While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. The control assembly for the vehicle is characterized by comprising a box body and a water-cooling radiator arranged in the box body; wherein,,
a distribution board, a control board, an IGBT assembly, a capacitor, a main contactor, a distribution contactor, a first fuse assembly, a direct current input copper bar and an alternating current output copper bar which are connected with the box body are arranged above the water-cooling radiator;
the direct current input copper bar is connected with the main contactor and the capacitor, the capacitor is connected with the IGBT component, and an output terminal of the IGBT component is connected with the alternating current output copper bar;
the lower layer of the water-cooling radiator is provided with an oil pump DC/AC component, an air pump DC/AC component, a DC/DC component and a second fuse component which are connected with the box body.
2. The vehicle control assembly of claim 1, wherein the power panel, the control panel are fixedly connected to the housing by a support plate, the power panel, the control panel and the support plate being positioned adjacent to the top of the housing;
the IGBT component, the capacitor, the main contactor, the distribution contactor, the first fuse component, the direct current input copper bar and the alternating current output copper bar are located below the supporting plate.
3. The vehicle control assembly according to claim 1 or 2, wherein the case is provided with a quick-charge function quick-plug interface, a battery connection quick-plug interface, a range-extending function quick-plug interface, a three-phase current quick-plug interface, a first upper-mounting function quick-plug interface, an oil pump quick-plug interface, an air pump quick-plug interface, an electric heating quick-plug interface, an electric defrosting quick-plug interface, an electric air conditioner quick-plug interface, a second upper-mounting function quick-plug interface, a first low-voltage control interface, a second low-voltage control interface, a DC/DC output quick-plug interface, and a cooling liquid inlet and outlet, respectively.
4. A control assembly for a vehicle according to claim 3, wherein the positive pole of said battery connection quick connect interface is connected to one end of one of said set of main contactors, the other end of said set of main contactors being connected to the input positive pole of said capacitor; the battery is connected with the fast plug interface cathode and the capacitor input cathode, the capacitor output anode and the capacitor output cathode are connected with an interface at one end of the IGBT component, and the other end of the IGBT component is connected with the three-phase current fast plug interface; the quick charging function quick plug interface, the range extending function quick plug interface and the first uploading function quick plug interface are respectively connected with the other group of main contactors and the battery connecting quick plug interface;
the positive poles of the electric heating quick plug-in interface, the electric defrosting quick plug-in interface, the electric air conditioner quick plug-in interface and the second uploading function quick plug-in interface are connected with one end of the second fuse assembly, and the negative poles of the electric heating quick plug-in interface, the electric defrosting quick plug-in interface and the second uploading function quick plug-in interface are connected with the negative pole of the battery connecting quick plug-in interface; the other end of the second fuse assembly is connected with the distribution board, and the distribution board is connected with the positive electrode of the battery connection quick-plug interface;
the distribution contactor is connected with the distribution board; the oil pump DC/AC component is connected with the oil pump quick-connection interface, the air pump DC/AC component is connected with the air pump quick-connection interface, and the DC/DC component is connected with the DC/DC output quick-connection interface;
and the cooling liquid inlet and outlet are connected with the radiator.
5. The vehicle control assembly of claim 3, wherein the oil pump DC/AC assembly, the air pump DC/AC assembly, and the DC/DC assembly are each connected to the control board, the main contactor, and the distribution contactor are each connected to the distribution board, the distribution board is connected to the control board, and the control board is connected to the first low-voltage control interface and the second low-voltage control interface, respectively.
6. The control assembly for a vehicle according to claim 3, wherein the quick charge function quick connect interface, the battery connection quick connect interface, the range extension function quick connect interface, and the three-phase current quick connect interface are provided at an upper portion of a front side surface of the case;
the first loading function quick connector is arranged at the upper part of the left side surface of the box body;
the oil pump quick plug interface, the air pump quick plug interface, the electric heating quick plug interface, the electric defrosting quick plug interface, the electric air conditioner quick plug interface and the second uploading function quick plug interface are arranged at the lower part of the left side surface of the box body;
the first low-voltage control interface and the second low-voltage control interface are arranged on the upper portion of the right side face of the box body, and the DC/DC output quick-plug interface and the cooling liquid inlet and outlet are arranged on the lower portion of the right side face of the box body.
7. The vehicle control assembly of claim 6, wherein the right side of the housing further comprises a ventilation valve.
8. The vehicle control assembly according to claim 1 or 2, wherein the IGBT assembly includes an IGBT module and a drive plate connected to the IGBT module, the drive plate being connected to the control board.
9. The vehicle control assembly according to claim 1 or 2, wherein the top of the case is provided with an upper cover plate, a lower cover plate, and a fuse cover plate, respectively, which are integrally formed by die stamping.
10. The vehicle control assembly of claim 1 or 2, wherein the housing is a high pressure casting process integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223491094.6U CN219421216U (en) | 2022-12-20 | 2022-12-20 | Control assembly for vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223491094.6U CN219421216U (en) | 2022-12-20 | 2022-12-20 | Control assembly for vehicle |
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| Publication Number | Publication Date |
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| CN219421216U true CN219421216U (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223491094.6U Active CN219421216U (en) | 2022-12-20 | 2022-12-20 | Control assembly for vehicle |
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| Country | Link |
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| CN (1) | CN219421216U (en) |
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