CN110149019A - Electronic assembly and vehicle with it - Google Patents
Electronic assembly and vehicle with it Download PDFInfo
- Publication number
- CN110149019A CN110149019A CN201810146303.2A CN201810146303A CN110149019A CN 110149019 A CN110149019 A CN 110149019A CN 201810146303 A CN201810146303 A CN 201810146303A CN 110149019 A CN110149019 A CN 110149019A
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- China
- Prior art keywords
- motor
- electronic assembly
- cabinet
- mounting plate
- assembly according
- Prior art date
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- 238000001816 cooling Methods 0.000 claims abstract description 69
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 22
- 230000005611 electricity Effects 0.000 claims description 18
- 239000002826 coolant Substances 0.000 claims description 14
- 239000012809 cooling fluid Substances 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 3
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- 230000008901 benefit Effects 0.000 abstract description 8
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- 238000010586 diagram Methods 0.000 description 10
- 239000006071 cream Substances 0.000 description 6
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- 239000003921 oil Substances 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
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- 238000004519 manufacturing process Methods 0.000 description 2
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- 230000000116 mitigating effect Effects 0.000 description 2
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- 235000007164 Oryza sativa Nutrition 0.000 description 1
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- 238000005452 bending Methods 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 239000005068 cooling lubricant Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
- B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/124—Sealing of shafts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
- B60K2001/006—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric motors
Abstract
The invention discloses a kind of electronic assembly and with its vehicle, the electronic assembly includes: cabinet assembly, and mounting plate is equipped in the cabinet assembly, and the space in the cabinet assembly is divided into motor accommodating chamber and speed changer accommodating chamber by the mounting plate；Motor, the motor are located in the motor accommodating chamber；Speed changer, the speed changer are located in the speed changer accommodating chamber, and the motor is of coupled connections with the transmission power；Cooling device, the cooling device are located in the motor accommodating chamber and cool down to the cabinet assembly.Electronic assembly according to an embodiment of the present invention has many advantages, such as compact-sized, good cooling results.
Description
Technical field
The present invention relates to technical field of vehicle manufacture, in particular to a kind of electronic assembly and have described electronic total
At vehicle.
Background technique
Vehicle in the related technology is using motor assembly, transmission assembly and the control assembly being separately provided.Motor is total
Together with being bolted with transmission assembly, junction cabinet assembly wall thickness is larger and wasting space, components it is more and
Heaviness, loss is high, and each assembly occupied space is larger, and structure is not compact enough, and installation maintenance is difficult, and the cost is relatively high, whole
Quality is big, influences vehicle cruising ability.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of electricity
Dynamic assembly, the electronic assembly have many advantages, such as compact-sized, good cooling results.
The present invention also proposes a kind of vehicle with the electronic assembly.
To achieve the above object, a kind of electronic assembly is proposed according to the embodiment of the first aspect of the invention, it is described electronic
Assembly includes: cabinet assembly, and mounting plate is equipped in the cabinet assembly, and the mounting plate divides the space in the cabinet assembly
It is divided into motor accommodating chamber and speed changer accommodating chamber；Motor, the motor are located in the motor accommodating chamber；Speed changer, the change
Fast device is located in the speed changer accommodating chamber, and the motor is of coupled connections with the transmission power；Cooling device, the cooling
Device is located in the motor accommodating chamber and cools down to the cabinet assembly.
Electronic assembly according to an embodiment of the present invention, has many advantages, such as compact-sized, good cooling results.
In addition, electronic assembly according to the above embodiment of the present invention can also have the following additional technical features:
According to one embodiment of present invention, the mounting plate is configured to a part of the cabinet assembly, the cooling
Device cools down the cabinet assembly by the mounting plate.
According to one embodiment of present invention, the cooling device is liquid cooling apparatus, is equipped with electricity in the motor accommodating chamber
Machine cools down fluid passage, and coolant liquid is delivered to the mounting plate and the electricity by the cooling fluid passage of the motor by the liquid cooling apparatus
Machine.
According to one embodiment of present invention, the cooling fluid passage of speed changer, the speed change are equipped in the speed changer accommodating chamber
The cooling fluid passage of device is connected to the cooling fluid passage of the motor, and the coolant liquid is delivered to the speed change by the cooling fluid passage of the speed changer
Device.
According to another embodiment of the invention, the cooling device is blower, and the blower is located at the motor and accommodates
Intracavitary, the blower blows to the mounting plate and the motor.
According to one embodiment of present invention, the maximum distance between the motor and the mounting plate be less than it is default away from
From.
According to one embodiment of present invention, the mounting plate is equipped with muscle towards the side of the motor or the speed changer
Item.
According to one embodiment of present invention, the space between the mounting plate and the motor is divided by the rib
A plurality of cavities.
According to one embodiment of present invention, the rib includes that the annular rib of the circumferentially extending along the motor is cyclic annular
Rib.
According to one embodiment of present invention, the rib includes the strip rib radially extended along the motor, institute
Stating strip rib is multiple and being provided at circumferentially spaced along the mounting plate.
According to one embodiment of present invention, height of the rib apart from the mounting plate is gradually reduced from the inside to the outside.
According to one embodiment of present invention, the cabinet assembly includes mission case and motor case body, the speed change
Device cabinet includes preceding cabinet and rear box, and the motor case body includes electric machine casing and back end cover for motor, the preceding cabinet and electricity
Casing body is disposed adjacent, a part of cabinet or a part of electric machine casing before the mounting plate is configured to.
According to one embodiment of present invention, the preceding cabinet and electric machine casing are integrally formed or are detachably connected.
According to one embodiment of present invention, the cabinet assembly includes mission case and motor case body, the speed change
Device cabinet includes preceding cabinet and rear box, and the motor case body includes motor front end cover, electric machine casing and back end cover for motor, described
A part of cabinet or a part of motor front end cover before mounting plate is configured to.
According to one embodiment of present invention, the electric machine casing, the motor front end cover and preceding cabinet one at
Type or the electric machine casing, the motor front end cover and the preceding cabinet are detachably connected between the two.
According to one embodiment of present invention, the motor front end cover and the preceding cabinet are integrally formed, and the motor
Shell and the motor front end cover are detachably connected.
According to one embodiment of present invention, the motor front end cover and the electric machine casing are integrally formed, and the electricity
Machine drive end bearing bracket and the preceding cabinet are detachably connected.
According to one embodiment of present invention, connect between the outer surface of the preceding cabinet and the outer surface of the electric machine casing
It is connected to one or more, first dowel in the first dowel, the second dowel and third dowel and is connected to the electricity
Between casing body and the upper surface of the preceding cabinet, second dowel is connected to the electric machine casing and the preceding cabinet
Between lower end surface, the third dowel is between first dowel and second dowel.
According to one embodiment of present invention, the electronic assembly further includes controller, and the controller, which is mounted on, to be located at
Outside the cabinet assembly, and it is fixedly connected with the cabinet assembly.
According to one embodiment of present invention, the electronic assembly further includes conductive sheet, and the conductive sheet is for connecting institute
State controller and the motor.
According to one embodiment of present invention, the electronic assembly further includes conductive sheet, and the conductive sheet is connected to described
Controller or the conductive sheet are fixed by bolts in the controller.
Embodiment according to the second aspect of the invention proposes that a kind of vehicle, the vehicle include according to the present invention first
Electronic assembly described in the embodiment of aspect.
Vehicle according to an embodiment of the present invention, it is according to an embodiment of the first aspect of the invention electronic by utilizing
Assembly, electronic assembly have many advantages, such as compact-sized, good cooling results.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of electronic assembly according to an embodiment of the invention.
Fig. 2 is the partial sectional view of electronic assembly according to an embodiment of the invention.
Fig. 3 is the enlarged drawing in Fig. 2 at D.
Fig. 4 is the explosive view of electronic assembly according to an embodiment of the invention.
Fig. 5 is the explosive view of the cabinet assembly of electronic assembly according to an embodiment of the invention.
Fig. 6 is the partial structural diagram of electronic assembly according to an embodiment of the invention.
Fig. 7 is the partial sectional view of electronic assembly according to an embodiment of the invention.
Fig. 8 is the partial sectional view of electronic assembly in accordance with another embodiment of the present invention.
Fig. 9 is the structural schematic diagram of electronic assembly according to an embodiment of the invention.
Figure 10 is the structural schematic diagram of electronic assembly according to an embodiment of the invention.
Figure 11 is the partial structural diagram of electronic assembly in accordance with another embodiment of the present invention.
Figure 12 is the partial structural diagram of electronic assembly in accordance with another embodiment of the present invention.
Figure 13 is the partial structural diagram of electronic assembly in accordance with another embodiment of the present invention.
Figure 14 is the partial structural diagram of electronic assembly in accordance with another embodiment of the present invention.
Figure 15 is the partial structural diagram of electronic assembly in accordance with another embodiment of the present invention.
Figure 16 is the partial structural diagram of electronic assembly in accordance with another embodiment of the present invention.
Figure 17 is the enlarged drawing in Figure 15 at A.
Figure 18 is the explosive view of electronic assembly according to an embodiment of the invention.
Appended drawing reference: electronic assembly 1, cabinet assembly 100, mission case 101, motor case body 102, motor accommodating chamber
110, speed changer accommodating chamber 120, mounting plate 160, strip rib 161, cavity 162, annular rib 163, motor 200, speed changer
400, preceding cabinet 180, rear box 190, electric machine casing 140, back end cover for motor 150, motor front end cover 170, the first dowel
181, the second dowel 182, third dowel 183, controller 500, conductive sheet 20, positioning inserts 206, motor body 203, draw
Line 2031, termination 204, support plate 205, lead 2031, motor connecting pin 2212, axis via hole 130, reinforcing rib 141, motor
Axis 210, main shaft 300, axis hole 310, internal spline 311, oil baffle 320, shoe cream room 330, Sealing shield ring 340, leads to external splines 211
Stomata 350, first gear 410, second gear 420, third gear 430, differential assembly 440, transmission shaft 450, first bearing
510, second bearing 520,3rd bearing 530, fourth bearing 540.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings electronic assembly 1 according to an embodiment of the present invention is described.
As shown in Fig. 1-Figure 18, electronic assembly 1 according to an embodiment of the present invention includes cabinet assembly 100, motor 200, becomes
Fast device 400 and cooling device.
Mounting plate 160 is equipped in cabinet assembly 100, the space in cabinet assembly 100 is separated out along motor by mounting plate 160
The motor accommodating chamber 110 and speed changer accommodating chamber 120 of the axial alignment of axis 210.Motor 200 is located in motor accommodating chamber 110.Become
Fast device 400 is located in speed changer accommodating chamber 120, and motor 200 is connect with 400 power coupling of speed changer.The cooling device is located at
In motor accommodating chamber 110 and cabinet assembly 100 is cooled down.
Electronic assembly 1 according to an embodiment of the present invention, by the way that motor 200 and speed changer 400 are located at cabinet assembly 100
It is interior, compared to the motor assembly of the drive end bearing bracket connection of the preceding cabinet and motor of speed changer in the related technology, motor 200 and speed changer
400 share a cabinet assembly 100, realize the integrated design of electronic assembly 1, can not only save the multiple cabinet assemblies of setting
100 structures, and can save connection motor assembly and transmission assembly needed for bolt, convenient for the knot of the electronic assembly 1 of simplification
Structure reduces the number of parts of electronic assembly 1, improves the integrated level of electronic assembly 1, improves the production efficiency of electronic assembly 1.
Also, motor 200 and speed changer 400 share a cabinet assembly 100, compare motor assembly and change in the related technology
Fast device assembly is separately provided, and can save space, convenient for shortening the axial distance of electronic assembly 1, keeps the structure of electronic assembly 1 tight
Reason is gathered together, the space utilization rate of electronic assembly 1 is improved, convenient for the setting of electronic assembly 1.It is convenient for the installation of electronic assembly 1 simultaneously
And maintenance, convenient for improving the reliability and stability of electronic assembly 1.
In addition, sharing a cabinet assembly 100 by motor 200 and speed changer 400, it is possible to reduce motor 200 and speed change
The integrated components used of device 400 can convenient for mitigating the weight of electronic assembly 1, such as when electronic assembly 1 is applied in vehicle
To reduce the overall weight of the vehicle, convenient for reducing the cost of the vehicle, the energy loss of the vehicle is reduced, improves institute
The working efficiency for stating vehicle improves the cruising ability of the vehicle.
Meanwhile by being equipped with mounting plate 160 in setting 100 cabinet assembly 100 of cabinet assembly, assembling process only needs to carry out
Clamped one time is convenient for motor 200 and speed changer convenient for the molding assembly of electronic assembly 1 convenient for reducing the error of electronic assembly 1
400 installation and setting, convenient for improving the concentricity and the radially accuracy installed of motor 200 and speed changer 400, convenient for mentioning
The working performance of high electronic assembly 1.
Further, by being located in motor accommodating chamber 110 and being carried out to cabinet assembly 100 cold in the cooling device
But, motor 200 not only can be cooled down using the cooling device, convenient for the temperature range of motor 200, avoids electricity
200 temperature of machine is excessively high and influences the normal work of motor 200, or even causes the damage of motor 200, guarantees what motor 200 worked
Reliability and stability, and the cooling device can simultaneously cool down cabinet assembly 100, on the one hand can control case
The temperature range of body assembly 100, stable operation within the scope of the temperature for keeping cabinet assembly 100 suitable, and can be total by cabinet
Further the speed changer 400 in cabinet assembly 100 is cooled down at 100, consequently facilitating improving the whole heat dissipation of electronic assembly 1
Performance improves the functional reliability and stability of electronic assembly 1.
It is cold compared to electronic assembly in the related technology since the cooling device can cool down cabinet assembly 100
But mode, the cooling device can not only cool down motor 200, can also cool down to cabinet assembly 100, make electricity
The cooling that assembly 1 can sufficiently by the cooling device is moved, and the cooling uniformity of electronic assembly 1 everywhere can be improved,
The cooling effect for enhancing electronic assembly 1 improves the cooling reliability of electronic assembly 1.
Therefore, electronic assembly 1 according to an embodiment of the present invention has many advantages, such as compact-sized, good cooling results.
Below with reference to the accompanying drawings the electronic assembly 1 of specific embodiment according to the present invention is described.
In some embodiments of the invention, as shown in Fig. 1-Figure 18, electronic assembly 1 according to an embodiment of the present invention
Including cabinet assembly 100, motor 200, speed changer 400 and cooling device.
Specifically, mounting plate 160 is configured to a part of cabinet assembly 100, and the cooling device is right by mounting plate 160
Cabinet assembly 100 is cooled down.It is not only convenient for the setting of mounting plate 160 in this way, and heat can be transmitted by mounting plate 160
Amount, improves the whole cooling effect of electronic assembly 1, such as electric machine casing 140 and mission case 101 can also be cooled.
For example, can be cooled down by the motor coolant liquid in motor accommodating chamber 110 to mounting plate 160, cabinet assembly 100 passes through peace
Loading board 160 transmits heat, is further cooled down the shell of speed changer 400, to make the intracorporal speed changer of 400 shell of speed changer
400 are cooled down.
According to one embodiment of present invention, a part of cabinet 180, the cooling device before mounting plate 160 is configured to
Preceding cabinet 180 is cooled down by mounting plate 160, cools down cabinet assembly 100 integrally, for example, motor accommodating chamber 110
Interior motor coolant liquid can simultaneously cool down motor 200 and mounting plate 160, and transmit heat by mounting plate 160.Always
It, can simultaneously cool down preceding cabinet 180 and speed changer 400 by the motor coolant liquid in motor accommodating chamber 110.
According to another embodiment of the invention, mounting plate 160 is configured to a part of electric machine casing 140, because of motor
Coolant liquid cools down electric machine casing 140, can also cool down in this way to mounting plate 160, and is transmitted by mounting plate 160
Heat be cooled mission case 101 can also, so that cabinet assembly 100 be made to be cooled down, improve electronic assembly 1
Whole cooling effect.In short, can also be simultaneously to electric machine casing 140 and speed changer 400 by the motor coolant liquid in motor 200
It is cooled down.
According to one embodiment of present invention, the cooling device is liquid cooling apparatus, is equipped with motor in motor accommodating chamber 110
Coolant liquid is delivered to mounting plate 160 and motor 200 by the cooling fluid passage of the motor by cooling fluid passage, the liquid cooling apparatus.
Specifically, the liquid cooling apparatus can be water cooling plant.Liquid cooling apparatus be can use in this way to motor 200, and pass through installation
Plate 160 is whole to electronic assembly 1 to be cooled down, and is guaranteed that electronic assembly 1 reliably radiates, is improved the cooling effect of electronic assembly 1,
It avoids temperature excessively high and influences the normal work of electronic assembly 1.
Specifically, the cooling fluid passage of speed changer, the cooling fluid passage of the speed changer and the electricity are equipped in speed changer accommodating chamber 120
The coolant liquid is delivered to speed changer 400 by the cooling fluid passage connection of machine, the cooling fluid passage of the speed changer.It can use liquid cooling in this way
Device simultaneously cools down motor 200 and speed changer 400, further increases the whole of electronic assembly 1 and carries out cooling effect, mentions
The heat dissipation performance of high electronic assembly 1, further increases the cooling effect of electronic assembly 1, guarantees the functional reliability of electronic assembly 1
And stability.
More specifically, cooling-lubricant can be set in the shell of speed changer 400, the shell of speed changer 400 is set in
400 periphery of speed changer, convenient for playing cooling and cooling effect to speed changer 400, and mounting plate 160 is arranged in 400 end of speed changer
Side mainly carries out cooling heat 400 end of speed changer, and two kinds of types of cooling emphasize particularly on different fields, and reaches jointly to speed changer 400
The effect being fully cooled.On the other hand, by the cooling speed changer 400 of the motor coolant liquid of motor 200, while speed changer 400
Metalworking coolant cools down motor 200, and the type of cooling emphasizes particularly on different fields, and reinforces imitating the cooling of electronic assembly 1 by the combination of the two
Fruit achievees the effect that be fully cooled electronic assembly 1 jointly.
According to another embodiment of the invention, the cooling device is blower, and the blower is located at motor accommodating chamber 110
Interior, the blower blows to mounting plate 160 and motor 200.The blower be can use in this way to mounting plate 160 and motor
200 carry out wind-cooling heat dissipating, convenient for improving the heat dissipation effect of electronic assembly 1.
Optionally, the distance between motor 200 and mounting plate 160 are less than pre-determined distance.It will be appreciated herein that described
Pre-determined distance is that mounting plate 160 is made to carry out cooling maximum distance to motor 200, and those skilled in the art can be by electronic
The voltage rating of assembly 1 is obtained with rated current.For example, the distance between motor 200 and mounting plate 160 can be less than 10 millis
Rice, preferably 7.5 millimeters.Since preset value can be set to a lesser value, so that between motor 200 and mounting plate 160
Apart from very little, can make between motor 200 and mounting plate 160 in this way it is mutually closely cooling, it is cooling in mounting plate 160
Afterwards, motor 200 can be cooled down quickly.
Optionally, as shown in Figure 9 and Figure 10, mounting plate 160 is equipped with muscle towards the side of motor 200 and/or speed changer 400
Item.Since the rib enhances the rigidity of cabinet assembly 100, intrinsic frequency is improved, and can be occurred altogether to avoid electronic assembly 1
Vibration, convenient for reducing the noise of electronic assembly 1.Motor coolant liquid in motor 200 or air-flow and mounting plate 160 can be increased in this way
Contact area, keep the cooling device more abundant to the cooling of mounting plate 160.
Specifically, in 200 rotation process of motor, stress is transmitted to cabinet assembly 100 by bearing, in cabinet assembly 100
It is upper to increase the rib, be conducive to the rigidity and intensity that increase cabinet assembly 100, avoid the line of cabinet assembly 100 Yu motor 200
Circle contact, prevents the component of motor 200 to be damaged, further increases the functional reliability and stability of motor 200.
Further, the space between mounting plate 160 and motor 200 is divided into a plurality of cavities 162 by the rib.In this way
Convenient for the formation of cavity 162, convenient for being cooled down using by the air of cavity 162 to motor 200.
According to one embodiment of present invention, as shown in figure 12, the rib includes the ring along the circumferentially extending of motor 200
Shape rib 163.The rigidity and intensity of cabinet assembly 100 can be improved in this way, improve the structural stability of cabinet assembly 100, mention
The heat-sinking capability and cooling effect of high cabinet assembly 100.
According to another embodiment of the invention, as shown in Figure 10, the rib includes radially extending along motor 200
Strip rib 161, strip rib 161 are multiple and multiple being provided at circumferentially spaced along mounting plate 160 of strip rib 161.In this way
It can make being more uniformly stressed for cabinet assembly 100, further convenient for the rigidity and intensity of raising cabinet assembly 100, further
Convenient for improving the anti-acoustic capability and thermal diffusivity of electronic assembly 1, the cooling effect of electronic assembly 1 is improved.
According to another embodiment of the invention, the rib includes the annular rib 163 of the circumferentially extending along motor 200
With the strip rib 161 radially extended along motor 200, strip rib 161 is multiple and multiple strip ribs 161 are along mounting plate
160 are provided at circumferentially spaced.Cabinet assembly 100 can be improved simultaneously in this way along the circumferential direction of motor 200 and radial rigidity and strong
Degree improves the structural reliability of cabinet assembly 100, further increases the heat dissipation area of cabinet assembly 100, improve electronic assembly 1
Cooling performance.
Specifically, the height of strip rib dip distance mounting plate 160 is gradually reduced from the inside to the outside.It can reduce item in this way
The installation space of shape rib 161 avoids strip rib 161 from occupying space excessive in cabinet assembly 100, is further convenient for motor
200 and speed changer 400 installation and setting.On the other hand, the height of strip rib dip distance mounting plate 160 is from the inside to the outside gradually
Reduce, center highest can bear the high-intensitive load that bearing forms cabinet assembly 100.
According to one embodiment of present invention, cabinet assembly 100 includes mission case 101 and motor case body 102, speed change
Device cabinet 101 includes preceding cabinet 180 and rear box 190, and motor case body 102 includes electric machine casing 140 and back end cover for motor 150,
Preceding cabinet 180 and electric machine casing 140 are disposed adjacent, a part or electric machine casing of cabinet 180 before mounting plate 160 is configured to
140 a part.Become three stage structure in this way convenient for electronic assembly 1, is convenient for speed changer accommodating chamber 120 and motor accommodating chamber
110 formation, convenient for the installation and removal of electronic assembly 1.Meanwhile mounting plate 160 is a part or motor of preceding cabinet 180
Mounting plate 160 is integrated on cabinet assembly 100 by a part of shell 140, and the structure of cabinet assembly 100 can be improved more
It is rationally compact, mounting plate 160 can be made by the cooling effect of 400 lubricating fluid of speed changer, improve the lubrication of mounting plate 160
Effect.
Further, preceding cabinet 180 and electric machine casing 140 are integrally formed or are detachably connected.Assembly 1 electronic in this way can
Three stage structure is thought, convenient for the setting of motor 200 and speed changer 400.
According to another embodiment of the invention, as shown in Figure 9 and Figure 10, cabinet assembly 100 includes mission case 101
With motor case body 102, mission case 101 includes preceding cabinet 180 and rear box 190, and motor case body 102 includes motor front end cover
170, electric machine casing 140 and back end cover for motor 150, a part or motor front end cover of cabinet 180 before mounting plate 160 is configured to
170 a part.Become three stage structure in this way convenient for electronic assembly 1, is convenient for speed changer accommodating chamber 120 and motor accommodating chamber
110 formation, convenient for the installation and removal of electronic assembly 1.Meanwhile mounting plate 160 is a part or motor of preceding cabinet 180
Mounting plate 160 is integrated on cabinet assembly 100 by a part of shell 140, and the structure of cabinet assembly 100 can be improved more
It is rationally compact, mounting plate 160 can be made by the cooling effect of 400 lubricating fluid of speed changer, improve the lubrication of mounting plate 160
Effect.
According to one embodiment of present invention, as shown in Fig. 2, electric machine casing 140, motor front end cover 170 and preceding cabinet 180
It is integrally formed or electric machine casing 140, motor front end cover 170 and preceding cabinet 180 is detachably connected between the two.It can mention in this way
The configuration flexibility of high cabinet assembly, convenient for mitigating the weight of cabinet assembly 100, mentions convenient for optimizing the structure of cabinet assembly 100
The cruising ability of high electronic assembly 1.
According to another embodiment of the invention, motor front end cover 170 and preceding cabinet 180 are integrally formed, and electric machine casing
140 is detachably connected with motor front end cover 170.In this way convenient for the assembling process for simplifying cabinet assembly 100, cabinet assembly is improved
100 assembly efficiency.
According to another embodiment of the invention, motor front end cover 170 and electric machine casing 140 are integrally formed, and before motor
End cap 170 and preceding cabinet 180 are detachably connected.Being separated from each other convenient for mission case 101 and motor case body 102 in this way,
Convenient for improving the configuration flexibility of cabinet assembly 100.
According to another embodiment of the invention, electric machine casing 140 and motor front end cover 170 are bolted, motor
Drive end bearing bracket 170 and preceding cabinet 180 are bolted, and electric machine casing 140 and back end cover for motor 150 are bolted.In this way
Convenient for the machine-shaping of electric machine casing 140, motor front end cover 170, preceding cabinet 180 and rear box 190, convenient for simplifying molding work
Skill.180 rear box of cabinet, 190 electricity before 180 rear box of cabinet, 190 back end cover for motor, 150 electric machine casing 140 before electric machine casing 140
180 electric machine casing 140 of cabinet before 150 electric machine casing 140 of machine rear end cap.Due to motor front end cover 170, electric machine casing 140 and electricity
Machine rear end cap 150 is detachable, and the length of motor 200 adjustable in this way, such as electric machine casing 140 can be used as a standard component
Independent adjustment length improves the configuration flexibility and application range of motor 200.
Specifically, as shown in figure 9, being connected with first between the outer surface of preceding cabinet 180 and the outer surface of electric machine casing 140
One or more in dowel 181, the second dowel 182 and third dowel 183, the first dowel 181 is connected to motor casing
Between body 140 and the upper surface of preceding cabinet 180 (up and down direction is as shown by arrow a in fig. 9), the second dowel 182 is connected to
Between electric machine casing 140 and the lower end surface of preceding cabinet 180, third dowel 183 is located at the first dowel 181 and the second dowel
Between 182.Bonding strength before can reinforcing in this way between cabinet 180 and electric machine casing 140, cabinet 180 and motor before avoiding
There is strength weak point and causes deformation or damage in the junction of shell 140, improves the overall structure performance of cabinet assembly 100.
Optionally, as shown in figure 3, speed changer 400 includes main shaft 300,210 power of motor shaft of main shaft 300 and motor 200
It is of coupled connections, at least one of motor shaft 210 and main shaft 300 pass through axis via hole 130 and be connected with another, main shaft 300 and electricity
The motor shaft 210 of machine 200 is connected by spline.In this way convenient for motor shaft 210 and 300 direct-drive of main shaft, can save additional
Drive mechanism, be further simplified the structure of electronic assembly 1, improve the integrated level of electronic assembly 1, convenient for exporting motor 200
Power be transmitted to speed changer 400 in time, convenient for improving the transmission efficiency of electronic assembly 1, passed convenient for improving electronic 1 power of assembly
Defeated timeliness and accuracy.It can use spline in this way main shaft 300 and motor shaft 210 are fixed and are positioned, avoid leading
It relatively rotates between axis 300 and motor shaft 210, convenient for the reliable transmission of electronic assembly 1, convenient for guaranteeing electronic assembly 1
Transmission efficiency.The other structures that connection main shaft 300 and motor shaft 210 not only can be saved, to be further simplified electronic
The structure of assembly 1 improves the integrated level of electronic assembly 1, and due to main shaft 300 and motor shaft 210 mutually socket further contracting
The distance between axles of short electronic assembly 1 is further convenient for controlling size of the electronic assembly 1 in 210 axial direction of motor shaft.
Further, as shown in Fig. 2, main shaft 300 is equipped with axis hole 310, the inner peripheral surface of axis hole 310 is equipped with internal spline 311,
The outer peripheral surface of motor shaft 210 is equipped with external splines 211, the motor shaft 210 of motor 200 cooperate in axis hole 310 and internal spline 311 with
External splines 211 cooperates.It is convenient for the processing of internal spline 311 in this way, is conducive to the machining accuracy for improving internal spline 311, utilizes
Internal spline 311 and external splines 211 cooperate, and the transmission connection of main shaft 300 and motor shaft 210, Er Qieke not only may be implemented
To realize the reliable location of main shaft 300 and motor shaft 210, further prevent that opposite turn occurs between main shaft 300 and motor shaft 210
It is dynamic.Motor 200 is three-stage motor, main shaft 300 and the mutually socket setting of motor shaft 210 simultaneously, and the length of motor 200 can root
According to needing to be adjusted, convenient for changing the torque and power of motor 200, convenient for improving the compatibility of motor 200.
Specifically, axis hole 310 is combined with oil baffle 320 in axis hole 310, keeps off along main shaft 300 axially through main shaft 300
Oiled-plate method 320, the internal perisporium of axis hole 310 and motor shaft 210 limit shoe cream room 330 jointly, are filled with lubrication in shoe cream room 330
Oil, oil baffle 320 are equipped with venthole 350.It is convenient for the setting of lubricating oil in this way, can effectively prevents lubricating oil in axis hole 310
Leakage, play the role of protect spline lubrication system.Main shaft 300 can be made to have the function of oil storage in this way, it can be to spline
Be lubricated and cool down, venthole 350 gas of generation can be discharged in due course, be arranged along main shaft 300 axially through axis
Hole 310, can be to avoid the installation for influencing motor shaft 210 and main shaft 300 in axis hole 310 there are gas.
More specifically, between oil baffle 320 and axis hole 310 and the inner circumferential of the outer peripheral surface of motor shaft 210 and axis hole 310
Sealing shield ring 340 is combined between face.It, can be to avoid the lubrication in shoe cream room 330 in this way convenient for being sealed to shoe cream room 330
The raw leakage of fry dried food ingredients, improves the sealing effect of shoe cream room 330.
Specifically, as shown in Fig. 2, electronic assembly 1 further includes multiple bearings, multiple bearings are respectively sleeved at motor shaft
210 and main shaft 300 it is outer and be arranged along the axially spaced-apart of motor shaft 210 and main shaft 300.It is convenient for motor shaft 210 and main shaft 300 in this way
It swimmingly rotates, convenient for improving the reliability and accuracy that motor shaft 210 and main shaft 300 rotate.
According to one embodiment of present invention, as shown in figure 8, multiple bearings include first bearing 510, second bearing
520 and 3rd bearing 530, first bearing 510 and second bearing 520 are respectively adjacent to the both ends setting of main shaft 300,3rd bearing
530 are arranged adjacent to motor shaft 210 far from one end of main shaft 300.It is not only convenient for the setting of motor shaft 210 and main shaft 300 in this way, into
One step swimmingly rotates convenient for motor shaft 210 and main shaft 300, and can reduce the quantity of the bearing, reduces electronic assembly 1
Cost.
Specifically, 3rd bearing 530 is located between the one end of motor shaft 210 far from speed changer 400 and cabinet assembly 100,
First bearing 510 is located between the one end of main shaft 300 far from motor 200 and cabinet assembly 100, and second bearing 520 is located at motor
200 axis close to main shaft 300 one end and main shaft 300 close at least one of one end of motor shaft 210 and cabinet assembly 100 it
Between.The stress of motor shaft 210 and main shaft 300 can be made more balanced, in this way convenient for improving the working performance of electronic assembly 1.
Optionally, second bearing 520 is set in outside main shaft 300 and is located at main shaft 300 and the weight of motor shaft 210 in the axial direction
Folded place.It can use second bearing 520 in this way to be supported main shaft 300 and motor shaft 210, guarantee main shaft 300 and motor shaft
210 setting reliability.Since main shaft 300 and the overlapping of motor shaft 210 in the axial direction are the ground that rotation forms stress concentration
Side, by effective support of second bearing 520, main shaft 300 can be prevented to be broken with motor shaft 210, raising main shaft 300 and
The working performance of motor shaft 210.
According to another embodiment of the invention, as shown in fig. 7, electronic assembly 1 further includes fourth bearing 540, the 4th axis
540 are held to be set on motor shaft 210 and between motor shaft 210 and electric machine casing.It can use fourth bearing 540 in this way to add
By force to the support of motor shaft 210, the setting reliability of motor shaft 210 is further increased.
Specifically, being located axially between main shaft 300 and the stator of motor 200 in motor shaft 210 of fourth bearing 540.
It can make being more uniformly stressed for main shaft 300 and motor 200, in this way convenient for improving power transmitting between main shaft 300 and motor 200
Reliability and stability.
Optionally, as shown in figure 11, the outer surface of electric machine casing 140 is equipped with along the laying of the outer surface of electric machine casing 140
Reinforcing rib 141.It is not only convenient for improving the intensity of electric machine casing 140 in this way, and the surface area of electric machine casing 140 can be increased,
Improve the heat dissipation performance of electric machine casing 140.
Specifically, back end cover for motor 150 can open wide speed changer accommodating chamber 120 after dismantling.It in this way can be in order to change
Fast device 400 is replaced and is safeguarded.
Further, motor accommodating chamber 110 can be opened wide far from one end end face of speed changer accommodating chamber 120, and motor 200 is pacified
Back end cover for motor 150 covers motor accommodating chamber 110 after cabinet assembly 100.
Optionally, electric machine casing 140 and back end cover for motor 150 and preceding cabinet 180 and rear box 190 are pacified by bolt
Dress.It not only can guarantee between electric machine casing 140 and back end cover for motor 150 and between preceding cabinet 180 and rear box 190
The reliability and stability being fixedly connected, and when electronic assembly 1 breaks down, cabinet assembly 100 can be rapidly dismantled,
Further it is convenient for the maintenance of electronic assembly 1.
Specifically, as shown in Fig. 2, first bearing 510 is located on back end cover for motor 150, second bearing 520 and fourth bearing
540 are respectively provided at the both ends of axis via hole 130, and 3rd bearing 530 is located at motor accommodating chamber 110 far from speed changer accommodating chamber 120
On end face.It can make being more uniformly stressed for main shaft 300 and motor 200 in this way, further convenient for improving the structure of electronic assembly 1
Stability.
More specifically, main shaft 300 is equipped with the first main shaft orientation slot and the second main shaft orientation slot, first bearing 510 are matched
It closes in the first main shaft orientation slot, second bearing 520 cooperates in the second main shaft orientation slot.It is set on motor shaft 210
There are third motor shaft locating slot and the 4th motor shaft locating slot, 3rd bearing 530 cooperates in the third motor shaft locating slot,
Fourth bearing 540 cooperates in the 4th motor shaft locating slot.Cabinet assembly 100 is equipped with the case matched with the bearing
Body locating slot.It can use the locating slot in this way to position the bearing, convenient for the reliable arrangement of the bearing, be convenient for
Improve the accuracy of the position of bearings.
Optionally, electronic assembly 1 can be mounted directly to the vehicle by the suspension installation point on cabinet assembly 100
On chassis.Further being convenient for the installation of electronic assembly 1 in this way reduces the vehicle convenient for improving the installation effectiveness of the vehicle
Installation cost.
Specifically, as shown in fig. 6, speed changer 400 include differential assembly 440, first gear 410, second gear 420,
Third gear 430 and transmission shaft 450, first gear 410 are set on main shaft 300, second gear 420 and 430 sets of third gear
It is located on transmission shaft 450, first gear 410 and second gear 420 engage, and third gear 430 and differential assembly 440 engage.
Gear is realized in this way convenient for speed changer 400.
Optionally, as shown in Figure 1, cabinet assembly 100 include columnar electric machine casing 140 and with 140 phase of electric machine casing
Cabinet assembly 180 before gearbox even, motor accommodating chamber 110 are located at electric machine casing 140, and speed changer accommodating chamber 120 is located at preceding case
Body 180 and rear box 190, gear box are outwardly protruded from the outer peripheral surface of electric machine casing 140.It is convenient for cabinet assembly 100 in this way
Electronic assembly 1 is protected.
Specifically, as shown in fig. 6, the axis of motor shaft 210 and main shaft 300, transmission shaft 450 and differential assembly 440 is flat
Row.Power is swimmingly transmitted in this way convenient for electronic assembly 1.
Optionally, electronic assembly 1 further includes controller 500, and controller 500, which is mounted on, to be located at outside cabinet assembly 100, and with
Cabinet assembly 100 is fixedly connected.It is convenient for the integrated setting of controller 500 in this way, can saves in controller 500 and motor
External triple line is set between 200, convenient for optimizing the structure of electronic assembly 1, reduces the cost of electronic assembly 1, avoids installation outer
Connecing triple line influences the sealing effect of electronic assembly 1, prevents electronic assembly 1 from leaking electricity, convenient for improving the work of electronic assembly 1
Efficiency improves the anti-interference ability of electronic assembly 1, reduces the failure rate of electronic assembly 1.
According to one embodiment of present invention, as shown in figure 13, electronic assembly 1 further includes conductive sheet 20, and conductive sheet 20 is used
In connection controller 500 and motor 200.For example, conductive sheet 20 has controller terminals and motor terminals, the controller
Terminals are for connecting controller 500, such as the triple line of connection controller 500, and the motor terminals are for connecting motor
200, such as the triple line of motor 200 is connected, conductive sheet 20 is fixed by bolts in controller 500.It can save so external
Triple line and junction block, three-phase line length reduce, and save terminal base structure, and cost reduces.
Specifically, motor 200 includes motor body 203 and termination 204, and termination 204 is installed on motor body
On 203, motor body 203 has a plurality of leads 2031, and termination 204 includes multiple conductive sheets 20, and multiple conductive sheets 20 divide
It is not connected with corresponding lead 2031, wherein conductive sheet 20 has controller connecting pin, and the controller of conductive sheet 20 connects
End is for being directly connected to controller 500.
In other words, controller 500 is directly connected to the controller connecting pin of 20 one end of conductive sheet, conductive sheet 20 it is another
The lead 2031 (lead that lead can be machine winding) of end connection motor body 203, in this way, controller 500 can control
Motor body 203, and pass through the entirety that conductive sheet 20 connects electric machine controller 100 and motor body 203 can make motor 200
Structure is more compact.
In some specific embodiments, termination 204 further includes support plate 205, and support plate 205 is installed on relatively fixedly
On motor body 203, support plate 205 is equipped with positioning inserts 206, and the both ends of positioning inserts 206 are stretched out respectively in support plate 205
Opposite both side surface, and a part of conductive sheet 20 is embedded in positioning inserts 206, the controller connection of conductive sheet 20
Positioning inserts 206 are stretched out at end.In other words, support plate 205 is fixedly installed on motor body 203, and positioning inserts 206 stretch out branch
The two sides of fagging 205, conductive sheet 20 is embedded in positioning inserts 206 and both ends stretch out a part of positioning inserts 206 for respectively with
Lead 2031 is connected with the controller connecting pin, wherein positioning inserts 206 provide support positioning to conductive sheet 20.
Further, multiple conductive sheets 20 are arranged side by side and are spaced from each other.It is understood that spaced more
A conductive sheet 20 can be to avoid there is a situation where short circuit or the chaotic appearance of connection.
That is, the motor terminals of conduct piece 10 connect one to one with conductive sheet 20, conduct piece 10 and conductive sheet
20 conduct, and conduct piece 10 is directly connected to conductive sheet 20, do not need conducting wire or other attachment devices, in this way, can make motor
The route of assembly 1 shortens, and improves anti-interference ability, and be greatly saved space.
In one specific embodiment, conduct piece 10 is connect with 20 screw of conductive sheet.Screw is connected as self-locking connection, and connection is steady
Surely it is not easy to loosen, and convenient for disassembly and assembly.Certainly, above-described embodiment is only illustrative, and can not be interpreted as protecting model to the present invention
The limitation enclosed, for example, can be grafting between conduct piece 10 and conductive sheet 20, being clamped, weld or rivet.
According to another embodiment of the invention, as shown in figure 16, electronic assembly 1 further includes conductive sheet 20, conductive sheet 20
It is connected to controller 500 or conductive sheet 20 is fixed by bolts in controller 500.Conductive sheet 20 has controller terminals and electricity
Machine terminals, the controller terminals are for connecting controller 500, such as the triple line of connection controller 500, the motor
For terminals for connecting motor 200, such as the triple line of motor 200, conductive sheet 20 is connected to controller 500.It is convenient for leading in this way
The disassembly and installation of electric piece 20, and external triple line and junction block can be saved, three-phase line length reduces, and saves junction block knot
Structure, cost reduce.
Specifically, motor assembly 1 includes motor 200 and controller 500.Motor 200 includes that motor body 203 and wiring fill
204 are set, termination 204 is installed on motor body 203, and the motor body 203 has a plurality of leads 2031, the wiring
Device 204 includes multiple conductive sheets 20, and multiple conductive sheets 20 are connected with the corresponding lead 2031 respectively, the conduction
Piece 20 has controller connecting pin.The electric machine controller 100 is installed on the motor 200, and the electric machine controller 100 has
There is conduct piece 10, the conduct piece 10 has the electricity for connecting the power connector end of power supply and for being directly connected to motor 200
Machine connecting pin 2212, wherein in the motor connecting pin 2212 of the conduct piece 10 and the controller connecting pin of the electrode slice
One has connected structure and another and the connected structure plug connection.
In other words, the power connector end of conduct piece 10 connects power supply, the motor connecting pin 2212 of conduct piece 10 and conductive sheet
20 controller connecting pin is connected namely electric machine controller 100 is directly connected to the controller connecting pin of 20 one end of conductive sheet,
The lead 2031 (lead that lead 2031 can be machine winding) of the other end connection motor body 203 of conductive sheet 20, in this way,
Electric machine controller 100 can control motor body 203, and connect electric machine controller 100 and motor body by conductive sheet 20
203 can make the overall structure of motor 200 more compact.
In addition, be connected between the motor connecting pin 2212 of conduct piece 10 and the conductive sheet 20 of motor 200 by connected structure,
It is understood that plug connection mode is simple compared to the mode of insulated circuit cabling, process is simplified, saves the time.And
And encounter the appearance for situations such as can guaranteeing that motor conductive sheet 20 is complete when colliding with situation, reducing bending, breakable conductive piece 20.
That is, the motor connecting pin 2212 of conduct piece 10 connects one to one with conductive sheet 20, conduct piece 10 with lead
Electric piece 20 conducts, and conduct piece 10 is directly connected to conductive sheet 20, does not need conducting wire or other attachment devices, in this way, can make
The route of motor assembly 1 shortens, and improves anti-interference ability, and be greatly saved space.
In some embodiments, conductive sheet 20 is equipped with limiting slot, and the connected structure is equipped with stopper protrusion, the limit
Position protrusion is suitable for buckling into the limiting slot.When the connected structure is connect with conductive sheet 20, the stopper protrusion and limit are recessed
Slot cooperation in this way, can increase the contact area between insert-connecting plate 2211 and electric conductive sheet 20, and can prevent insert-connecting plate 2211
The case where occurring of short duration disengaging between conductive sheet 20 during vibration, preventing poor contact appearance.
Vehicle according to an embodiment of the present invention is described below.Vehicle according to an embodiment of the present invention include according to the present invention on
State the electronic assembly 1 of embodiment.
Vehicle according to an embodiment of the present invention, it is electronic total by utilizing electronic assembly 1 according to the above embodiment of the present invention
At having many advantages, such as compact-sized, good cooling results.
Other of vehicle according to an embodiment of the present invention are constituted and are operated for those of ordinary skills all
Be it is known, be not detailed herein.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.Of the invention
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (22)
1. a kind of electronic assembly characterized by comprising
Cabinet assembly, the cabinet assembly is interior to be equipped with mounting plate, and the space in the cabinet assembly is divided by the mounting plate
Motor accommodating chamber and speed changer accommodating chamber；
Motor, the motor are located in the motor accommodating chamber；
Speed changer, the speed changer are located in the speed changer accommodating chamber, and the motor is of coupled connections with the transmission power；
Cooling device, the cooling device are located in the motor accommodating chamber and cool down to the cabinet assembly.
2. electronic assembly according to claim 1, which is characterized in that the mounting plate is configured to the one of the cabinet assembly
Part, the cooling device cool down the cabinet assembly by the mounting plate.
3. electronic assembly according to claim 1 or 2, which is characterized in that the cooling device is liquid cooling apparatus, the electricity
The cooling fluid passage of motor is equipped in machine accommodating chamber, coolant liquid is delivered to described by the liquid cooling apparatus by the cooling fluid passage of the motor
Mounting plate and the motor.
4. electronic assembly according to claim 3, which is characterized in that it is cooling to be equipped with speed changer in the speed changer accommodating chamber
Fluid passage, the speed changer cool down fluid passage and are connected to the cooling fluid passage of the motor, and the speed changer cools down fluid passage for the coolant liquid
It is delivered to the speed changer.
5. electronic assembly according to claim 2, which is characterized in that the cooling device is blower, and the blower is located at
In the motor accommodating chamber, the blower blows to the mounting plate and the motor.
6. electronic assembly according to claim 1, which is characterized in that between the motor and the mounting plate it is maximum away from
From less than pre-determined distance.
7. electronic assembly according to claim 1, which is characterized in that the mounting plate is towards the motor or the speed change
The side of device is equipped with rib.
8. electronic assembly according to claim 7, which is characterized in that the rib by the mounting plate and the motor it
Between space be divided into a plurality of cavities.
9. electronic assembly according to claim 7, which is characterized in that the rib includes the circumferentially extending along the motor
Annular rib ring-type rib.
10. electronic assembly according to claim 7, which is characterized in that the rib includes prolonging along the radial direction of the motor
The strip rib stretched, the strip rib are multiple and being provided at circumferentially spaced along the mounting plate.
11. electronic assembly according to claim 10, which is characterized in that height of the rib apart from the mounting plate by
It is interior to outer to be gradually reduced.
12. electronic assembly according to claim 2, which is characterized in that the cabinet assembly includes mission case and electricity
Box body, the mission case include preceding cabinet and rear box, and the motor case body includes electric machine casing and back end cover for motor,
The preceding cabinet and electric machine casing are disposed adjacent, a part of cabinet or one of electric machine casing before the mounting plate is configured to
Point.
13. electronic assembly according to claim 12, which is characterized in that the preceding cabinet and electric machine casing be integrally formed or
Person is detachably connected.
14. electronic assembly according to claim 2, which is characterized in that the cabinet assembly includes mission case and electricity
Box body, the mission case include preceding cabinet and rear box, the motor case body include motor front end cover, electric machine casing and
Back end cover for motor, a part of cabinet or a part of motor front end cover before the mounting plate is configured to.
15. electronic assembly according to claim 14, which is characterized in that the electric machine casing, the motor front end cover and
The preceding cabinet is integrally formed or the electric machine casing, the motor front end cover and the preceding cabinet detachably connect between the two
It connects.
16. electronic assembly according to claim 15, which is characterized in that the motor front end cover and the preceding cabinet one
Molding, and the electric machine casing and the motor front end cover are detachably connected.
17. electronic assembly according to claim 15, which is characterized in that the motor front end cover and the electric machine casing one
It is body formed, and the motor front end cover and the preceding cabinet are detachably connected.
18. electronic assembly according to claim 12, which is characterized in that the outer surface of the preceding cabinet and the motor casing
One or more, first company is connected in the first dowel, the second dowel and third dowel between the outer surface of body
It connects muscle to be connected between the electric machine casing and the upper surface of the preceding cabinet, second dowel is connected to the motor casing
Between body and the lower end surface of the preceding cabinet, the third dowel be located at first dowel and second dowel it
Between.
19. electronic assembly according to claim 1, which is characterized in that further include controller, the controller, which is mounted on, to be set
It is fixedly connected outside the cabinet assembly, and with the cabinet assembly.
20. electronic assembly according to claim 26, which is characterized in that further include conductive sheet, the conductive sheet is for connecting
Connect the controller and the motor.
21. electronic assembly according to claim 26, which is characterized in that further include conductive sheet, the conductive sheet is connected to
The controller or the conductive sheet are fixed by bolts in the controller.
22. a kind of vehicle, which is characterized in that including electronic assembly described according to claim 1 any one of -21.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810146303.2A CN110149019A (en) | 2018-02-12 | 2018-02-12 | Electronic assembly and vehicle with it |
| EP19750537.3A EP3750729B1 (en) | 2018-02-12 | 2019-01-29 | Power assembly and vehicle provided with same |
| PCT/CN2019/073567 WO2019154163A1 (en) | 2018-02-12 | 2019-01-29 | Power assembly and vehicle provided with same |
| US16/969,442 US20210006127A1 (en) | 2018-02-12 | 2019-01-29 | Electric assembly and vehicle having the same |
| DK19750537.3T DK3750729T3 (en) | 2018-02-12 | 2019-01-29 | POWER COLLECTION AND VEHICLES EQUIPPED THEREOF |
| ES19750537T ES2951834T3 (en) | 2018-02-12 | 2019-01-29 | Electrical assembly and vehicle that has the same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810146303.2A CN110149019A (en) | 2018-02-12 | 2018-02-12 | Electronic assembly and vehicle with it |
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| CN110149019A true CN110149019A (en) | 2019-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810146303.2A Pending CN110149019A (en) | 2018-02-12 | 2018-02-12 | Electronic assembly and vehicle with it |
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| CN112178171A (en) * | 2020-01-06 | 2021-01-05 | 宁海县宏瑞汽车部件有限公司 | Transmission with simple structure and automatic gear shifting device |
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