CN206171228U - Electric vehicle drive system - Google Patents
Electric vehicle drive system Download PDFInfo
- Publication number
- CN206171228U CN206171228U CN201621210064.5U CN201621210064U CN206171228U CN 206171228 U CN206171228 U CN 206171228U CN 201621210064 U CN201621210064 U CN 201621210064U CN 206171228 U CN206171228 U CN 206171228U
- Authority
- CN
- China
- Prior art keywords
- controller
- drive system
- electric motor
- copper bar
- motor vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000010949 copper Substances 0.000 claims abstract description 44
- 229910052802 copper Inorganic materials 0.000 claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 239000000498 cooling water Substances 0.000 claims description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 239000000178 monomer Substances 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 8
- 239000002826 coolant Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 229910000906 Bronze Inorganic materials 0.000 claims description 2
- 239000010974 bronze Substances 0.000 claims description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000001828 Gelatine Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Motor Or Generator Frames (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides an electric vehicle drive system, it includes the motor, set up in controller on the motor and connect in the motor with coupling assembling between the controller, the motor includes the organism, be provided with the motor link on the organism, the controller includes the controller link, coupling assembling includes the connecting piece, the connecting piece include the base, by the base along the protruding tip of stretching formation of its axis direction, by the base is to keeping away from protruding the stretching of tip direction forms the protective sheath and passes the base the tip and the connection copper bar of protective sheath, it stretches out to connect the one end of copper bar the protective sheath with the motor link links to each other, just the other end of connecting the copper bar stretches out the tip with the controller link links to each other. The utility model provides an electric vehicle drive system volume is less, the reliability is higher and the interference killing feature is stronger.
Description
【Technical field】
This utility model is related to vehicle technology field, more particularly to a kind of drive system of electric motor vehicle.
【Background technology】
Due to the pollution of the shortage and atmospheric environment of natural resourcess, electric motor car has caused the extensive concern of society.Electricity
The drive system of motor-car generally comprises motor and controller.Wherein, controller generally by electric machine controller, DC DC transducers,
The part such as high-tension distribution box and charger is constituted.However, traditional structural electromotor and controller are split-type structural, difference cloth
Put in the car, need to take the wire harness connection of larger installing space and complexity, for example, between traditional motor and controller
It is directly connected to using triple line so that in vehicle travel process, motor is vibrated with the motion of car load, and then causes triple line two
End junction loosens, so as to the safe and reliable driving to car load brings risk.Additionally, the cost being directly connected to using triple line
Also it is higher and capacity of resisting disturbance is poor.
In consideration of it, real be necessary to provide a kind of new drive system of electric motor vehicle to overcome drawbacks described above.
【Utility model content】
The purpose of this utility model is to provide a kind of drive system of electric motor vehicle, the drive system of electric motor vehicle small volume,
Reliability is higher and capacity of resisting disturbance is stronger.
To achieve these goals, this utility model provides a kind of drive system of electric motor vehicle, and which includes motor, is arranged at institute
State the controller on motor and the coupling assembly being connected between the motor and the controller;It is characterized in that:It is described
Motor includes body, and motor connection end is provided with the body;The controller includes controller connection end;The connection group
Part includes connector;The connector includes pedestal, protruded out along its axis direction by the pedestal formed end, by the base
Seat to form protective case and the company through the pedestal, the end and the protective case to protruding out away from the end direction
Connect copper bar;One end of the connecting copper bar is stretched out the protective case and is connected with the motor connection end, and the connecting copper bar
The other end is stretched out the end and is connected with the controller connection end.
In a preferred embodiment, groove is additionally provided with the body;The motor connection end is contained in described
In groove;One end of the connecting copper bar is stretched into and is fixedly connected with the motor connection end in the groove, and then causes described
Protective case is contained in the groove.
In a preferred embodiment, the coupling assembly also includes protective cover, and one end of the protective cover is fixed on
On the pedestal, and the other end is fixed on the controller to house the end.
In a preferred embodiment, the first screw, the pedestal are offered at four ends angle of the groove outer
Four end angle at offer the second screw corresponding with first screw;Passed through by a bolt and sequentially pass through the protection
One end of cover, second screw and first screw cause the protective cover and the connector to be fixed on the machine
On body.
In a preferred embodiment, the connecting copper bar includes three bronze medal monomers, and described each copper bar monomer is stretched
The one end for going out the protective case offers the 3rd screw;One end that described each copper bar monomer stretches out the end offers the 4th
Screw, and it is parallel with the end face of the end and fit after bending;The end face is set between the adjacent copper bar monomer of each two
It is equipped with dividing plate.
In a preferred embodiment, the motor connection end includes three copper bars respectively with the controller connection end
Monomer.
In a preferred embodiment, the motor is also contained in the body including one end, and the other end stretches out
The body the rotating shaft that can be rotated relative to the body.
In a preferred embodiment, motor cooling water inlet pipe and system cooling water outlet are additionally provided with the body
Pipe;The controller includes housing, the system being installed on housing cooling water inlet pipe and controller cooling water outlet pipe;When
During to the drive system of electric motor vehicle internal cooling, coolant is flowed into by motor cooling water inlet pipe, via controller cooling water outlet pipe
Flow out;When to it is described state that car load is cooled down outside drive system of electric motor vehicle when, coolant is flowed into from system cooling water inlet pipe, and
Go out to realize cooling for whole drive system of electric motor vehicle from system cooling water outlet pipe flow.
In a preferred embodiment, dc bus leading-in socket is provided with the housing, think the electric motor car
Drive system provides power supply.
The drive system of electric motor vehicle that this utility model is provided, the three phase mains high-voltage output end of the controller is by described
Connecting copper bar is transferred to the three phase mains high voltage input terminal of the motor, and then realizes the motor with controller one
Change, reduce the drive system of electric motor vehicle occupies space.Meanwhile, using copper bar connection improve system reliability and
Capacity of resisting disturbance.
【Description of the drawings】
The functional block diagram of the drive system of electric motor vehicle that Fig. 1 is provided for this utility model.
Fig. 2 is the schematic perspective view of drive system of electric motor vehicle in Fig. 1.
Fig. 3 is the schematic perspective view of another angle of drive system of electric motor vehicle in Fig. 2.
Fig. 4 is the three-dimensional exploded view of drive system of electric motor vehicle in Fig. 2.
Fig. 5 is the axonometric chart of connector in Fig. 4.
【Specific embodiment】
In order that the purpose of this utility model, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with attached
Figure and specific embodiment, are further elaborated to this utility model.It should be appreciated that described in this specification
Specific embodiment is not intended to limit this utility model just for the sake of explaining this utility model.
Fig. 1 is referred to, which is the functional block diagram of the drive system of electric motor vehicle 100 provided in this utility model embodiment.
Drive system of electric motor vehicle 100 include the controller 20 that motor 10 is arranged on the motor 10 and be connected to the motor 10 with
Coupling assembly 30 between the controller 20.Wherein, the motor 10 is used to provide power for car load.The controller 20 is used
In the rotation for controlling the motor 10.The coupling assembly 30 is used to receive the output three-phase voltage of the controller 20 and be transferred to
The motor 10 is rotated with driving the motor 10.It is appreciated that in the present embodiment, the controller 20 specifically includes electricity
Machine controller, DC the part such as DC transducers, high-tension distribution box and charger.
Fig. 2-4 are referred to again in the lump please, the motor 10 is substantially in cylindrical shape, and which includes the body 11 and of cylinder
End is contained in the body 11, and the other end stretches out the body 11 rotating shaft 12 that can be rotated relative to the body 11.
It is appreciated that the rotating shaft 12 rotates to provide power to wheel and then drive car load traveling after the motor 10 is powered.Enter
One step ground, is additionally provided with motor cooling water inlet pipe 111 and system cooling water outlet pipe 112 on the body 11.Additionally, the machine
Groove 113 and the motor connection end 114 being contained in the groove 113 are additionally provided with body 11.Wherein, the motor connection
The one end at end 114 connects the three phase mains high voltage input terminal of the motor 10, and the other end connects the coupling assembly 30.At this
In embodiment, the motor connection end 114 includes three copper bar monomers.The first spiral shell is offered at the end angle of the groove 113
Hole 1131 is with the fixed coupling assembly 30.
Controller 20 is arranged on the body 11 of the motor 10, and which is substantially in rectangular-shape.The controller 20 includes
Housing 21, the system being installed on the housing 21 cooling water inlet pipe 22 and controller cooling water outlet pipe 23.Wherein, the shell
Dc bus leading-in socket 211 is provided with body 21, power supply is provided as the drive system of electric motor vehicle 100.It is appreciated that institute
State electric machine controller, DC the part such as DC transducers, high-tension distribution box and charger be contained in the housing 21.When to institute
When stating 100 internal cooling of drive system of electric motor vehicle, coolant is flowed into by motor cooling water inlet pipe 111, via controller cooling water outlet
Pipe 23 flows out.When to it is described state 100 outside car load of drive system of electric motor vehicle and cool down when, coolant cools down water inlet pipe from system
22 flow into, and flow out to realize cooling for whole drive system of electric motor vehicle 100 from system cooling water outlet pipe 112.
Further, the controller 20 is additionally provided with controller connection end 24.Described 24 one end of controller connection end connects
The three phase mains high-voltage output end of the controller 20 is connect, and the other end is connected with the coupling assembly 30.In present embodiment
In, the controller connection end 24 includes three copper bar monomers.
The drive system of electric motor vehicle 100 that this utility model is provided is integrated due to the motor 10 and controller 20
And same water channel is shared, therefore, there is no need to be separately provided the motor 10 and controller 20 in the water channel of water-cooling circulating system, from
And the arrangement of water-cooling circulating system water channel is simplified, offer convenience to the optimization of car load other arrangements.
Fig. 5 is referred to again in the lump please, coupling assembly 30 includes connector 31 and protective cover 32.Wherein, the connector 31
One end be connected with the motor connection end 114, and the other end is connected with the controller connection end 24.The connector 31 is wrapped
Include pedestal 311, end 312, protective case 313 and connecting copper bar 314.311 generally rectangular block structure of the pedestal, its
Four ends are offered and first screw, 1131 corresponding second screw 3111 at angle.The end 312 is by the pedestal 311
A surface protrude out to be formed to house the connecting copper bar 314 along the axis direction of the pedestal 311.The protective case
313 are protruded out to the direction away from the end 312 from the pedestal 311 and are formed to house the connecting copper bar 314.In this reality
Apply in mode, the length of the protective case 313 is less than the length of the end 312.The connecting copper bar 314 passes through the pedestal
311st, end 312 and protective case 313 its two ends is caused to stretch out the end 312 and the protective case 313 respectively.At this
In embodiment, the connecting copper bar 314 includes the copper bar monomer 3141 of three strip lamellars.Wherein, each copper bar monomer
3141 one end for stretching out the protective case 313 offer the 3rd screw 3142;Additionally, each copper bar monomer 3141 stretches out the end
The one end in portion 312 is parallel with the end face of the end 312 after offering the 4th screw 3143, and bending and fits.The end
312 end face between the adjacent copper bar monomer 3141 of each two is provided with dividing plate 3121 so that the adjacent copper bar monomer
Isolated between 3141.
One end of protective cover 32 is fixed on the pedestal 311, and the other end is fixed on the housing 21 to house
The end 312, and then the connecting copper bar 314 is hedged off from the outer world, so as to realize good insulating properties and sealing.
In present embodiment, air-vent 321 on the protective cover 32, is additionally provided with.
During assembling, first one end that the connecting copper bar 314 offers the 3rd screw 3141 is inserted in the groove 113
Fixation is attached by bolt (not shown) with the motor connection end 114, and then causes the protective case 313 to be contained in institute
State in groove 113, now, pedestal 311 be located at the groove 113 edge on, and cause first screw 1131 with it is described
The position of the second screw 3111 is corresponding.Then the connecting copper bar 314 is offered one end of the 4th screw 3143 with it is described
Controller connection end 24 contacts and is attached fixation by bolt.Then one end of the protective cover 32 is positioned over into the base
On seat 311, by protective cover described in screw bolt passes 32, second screw 3111 and first screw 1131, enter
And the protective cover 32, connector 31 are fixed on the motor 10, meanwhile, the other end of the protective cover 32 is fixed
On the housing 21 of the controller 20, and then the end 312 is closed in the protective cover 32, so as to will be described
Connecting copper bar 314 is hedged off from the outer world, and improves the capacity of resisting disturbance of the connecting copper bar 314.Additionally, in the present embodiment,
Scribble at the bolt connection of the connecting copper bar 314 with the motor connection end 114 and the controller connection end 24 anti-
Gelatine layer.
Drive system of electric motor vehicle provided by the utility model 100, the three phase mains high-voltage output end of the controller 20
The three phase mains high voltage input terminal of the motor 10 is transferred to by the connecting copper bar 314, and then realizes the motor 10
Integrated with the controller 20, reduce the drive system of electric motor vehicle 100 occupies space.Meanwhile, 10 He of the motor
It is electrically connected with using connecting copper bar 314 between the controller 20, and the two ends of connecting copper bar 314 is fixed using bolt
And painting water-proof adhesive layer protection is carried out to which, it is ensured that the reliability of connection.
This utility model is not restricted to described in description and embodiment, therefore for the personnel of familiar field
For be easily achieved additional advantage and modification, therefore in the general concept limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, this utility model be not limited to specific details, representational equipment and shown here as with retouch
The examples shown stated.
Claims (9)
1. a kind of drive system of electric motor vehicle, which includes motor, the controller being arranged on the motor and is connected to the electricity
Coupling assembly between machine and the controller;It is characterized in that:The motor includes body, is provided with motor on the body
Connection end;The controller includes controller connection end;The coupling assembly includes connector;The connector include pedestal,
Protruded out from the pedestal along its axis direction formed end, form protection from the pedestal to protruding out away from the end direction
Cover and through the connecting copper bar of the pedestal, the end and the protective case;Stretch out institute in one end of the connecting copper bar
State protective case to be connected with the motor connection end, and the other end of the connecting copper bar is stretched out the end and connected with the controller
Connect end to be connected.
2. drive system of electric motor vehicle as claimed in claim 1, it is characterised in that:Groove is additionally provided with the body;It is described
Motor connection end is contained in the groove;Stretch into solid with the motor connection end in the groove in one end of the connecting copper bar
It is fixed to connect, and then the protective case is contained in the groove.
3. drive system of electric motor vehicle as claimed in claim 2, it is characterised in that:The coupling assembly also includes protective cover, institute
The one end for stating protective cover is fixed on the pedestal, and the other end is fixed on the controller to house the end.
4. drive system of electric motor vehicle as claimed in claim 3, it is characterised in that:Open up at four ends angle of the groove outer
There is the first screw, at four ends angle of the pedestal, offer the second screw corresponding with first screw;By a bolt
The protective cover and institute are caused through one end, second screw and first screw for sequentially passing through the protective cover
State connector to be fixed on the body.
5. drive system of electric motor vehicle as claimed in claim 3, it is characterised in that:The connecting copper bar includes three bronze medal lists
Body, one end that the every copper bar monomer stretches out the protective case offer the 3rd screw;The every copper bar monomer stretches out institute
The one end for stating end offers the 4th screw, and parallel with the end face of the end after bending and fit;The end face is in per two
Dividing plate is provided between individual adjacent copper bar monomer.
6. drive system of electric motor vehicle as claimed in claim 5, it is characterised in that:The motor connection end is connected with the controller
Connecing end includes three copper bar monomers respectively.
7. drive system of electric motor vehicle as claimed in claim 1, it is characterised in that:The motor is also contained in described including one end
In body, and the other end stretches out the body the rotating shaft that can be rotated relative to the body.
8. drive system of electric motor vehicle as claimed in claim 1, it is characterised in that:Be additionally provided with the body motor cool down into
Water pipe and system cooling water outlet pipe;The controller include housing, the system being installed on the housing cooling water inlet pipe with
And controller cooling water outlet pipe;When to the drive system of electric motor vehicle internal cooling, coolant is by motor cooling water inlet pipe flow
Enter, via controller cooling water outlet pipe flow goes out;When car load is cooled down outside to the drive system of electric motor vehicle, coolant is from being
System cooling water inlet pipe is flowed into, and goes out to realize cooling for whole drive system of electric motor vehicle from system cooling water outlet pipe flow.
9. drive system of electric motor vehicle as claimed in claim 8, it is characterised in that:Dc bus inlet wire is provided with the housing
Socket, to provide power supply as the drive system of electric motor vehicle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621210064.5U CN206171228U (en) | 2016-11-10 | 2016-11-10 | Electric vehicle drive system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621210064.5U CN206171228U (en) | 2016-11-10 | 2016-11-10 | Electric vehicle drive system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206171228U true CN206171228U (en) | 2017-05-17 |
Family
ID=58684222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621210064.5U Active CN206171228U (en) | 2016-11-10 | 2016-11-10 | Electric vehicle drive system |
Country Status (1)
Country | Link |
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CN (1) | CN206171228U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106515483A (en) * | 2016-11-10 | 2017-03-22 | 深圳市沃特玛电池有限公司 | Electric car driving system |
-
2016
- 2016-11-10 CN CN201621210064.5U patent/CN206171228U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106515483A (en) * | 2016-11-10 | 2017-03-22 | 深圳市沃特玛电池有限公司 | Electric car driving system |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20170517 |
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Effective date of registration: 20210428 Granted publication date: 20170517 |
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Date of cancellation: 20240428 Granted publication date: 20170517 |