CN208698513U - Power assembly of vehicle, motor controller and vehicle - Google Patents
Power assembly of vehicle, motor controller and vehicle Download PDFInfo
- Publication number
- CN208698513U CN208698513U CN201821213594.4U CN201821213594U CN208698513U CN 208698513 U CN208698513 U CN 208698513U CN 201821213594 U CN201821213594 U CN 201821213594U CN 208698513 U CN208698513 U CN 208698513U
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- Prior art keywords
- sealing ring
- electric machine
- machine controller
- mounting hole
- power assembly
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- 238000007789 sealing Methods 0.000 claims abstract description 83
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method 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
- Y02T10/72—Electric energy management in electromobility
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- Inverter Devices (AREA)
Abstract
The utility model discloses a power assembly, machine controller and vehicle of vehicle, the power assembly of vehicle includes: the electric power distribution unit comprises a motor controller and an electric power distribution unit, wherein the top wall of the motor controller is provided with a first mounting hole and a first sealing ring, and the first sealing ring is arranged around the first mounting hole; the power distribution unit is arranged above the motor controller and is provided with a connecting part, the connecting part extends into the first mounting hole and is electrically connected with the motor controller, and the upper surface of the first sealing ring is in contact with the bottom wall of the power distribution unit. Therefore, the motor controller and the power distribution unit are matched, the connection position of the motor controller and the power distribution unit can be better sealed, the sealing performance of the power assembly can be improved, and the normal work of the power assembly can be guaranteed.
Description
Technical field
The utility model relates to vehicular fields, more particularly, to the power assembly, electric machine controller and vehicle of a kind of vehicle
?.
Background technique
The power assembly of vehicle generally uses Integration Design in order to arrangement at present, while reducing assembly cost.
The integration mode of power assembly generally comprises: the integrated side of motor, retarder and drive electronic unit assembly or power assembly
Formula includes: motor, retarder, electric machine controller and power distribution unit.For the vehicle of 4 wheel driven, general preceding Driving force system is
Motor, retarder, electric machine controller and power distribution unit, rear Driving force system are motor, retarder and electric machine controller side
Case.
When using the Integrated Solution of motor, retarder, electric machine controller and power distribution unit, the direct current of battery offer
Electricity first passes through power distribution unit, for inside power distribution unit DC converter and Vehicular charger direct current supply is provided,
Simultaneously by matching electricity output direct current to electric machine controller inside power distribution unit, direct current is turned by electric machine controller
It is changed to the alternating current that motor uses.
In the related technology, being closer due to electric machine controller and power distribution unit, if power distribution unit pair
The direct current supply of electric machine controller is connected using exterior strands, and the radius bend for tending not to meet harness requires, and motor control
Device processed is connected with inside power distribution unit using copper bar, often there is sealing problem, meanwhile, electric machine controller and electric power distribution
When unit is individually supplied, there are pollution problems for the internal power electronic device of electric machine controller and power distribution unit.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model
One purpose is to propose that a kind of power assembly of vehicle, the power assembly of the vehicle can promote the leakproofness of power assembly,
It thereby may be ensured that power assembly works normally.
The utility model further proposes a kind of vehicle.
The utility model further proposes a kind of electric machine controller.
The power assembly of vehicle according to the present utility model includes: electric machine controller and power distribution unit, the motor
The roof of controller has the first mounting hole and the first sealing ring, and first sealing ring is arranged around first mounting hole；
The power distribution unit is set to the top of the electric machine controller, and the power distribution unit has interconnecting piece, the company
Socket part protrudes into first mounting hole and is electrically connected with the electric machine controller, wherein the upper surface of first sealing ring and institute
The bottom wall for stating power distribution unit is in contact.
The power assembly of vehicle according to the present utility model is cooperated by electric machine controller and power distribution unit, can
Preferably the junction of electric machine controller and power distribution unit is sealed, the leakproofness of power assembly can be promoted, so as to
To guarantee that power assembly works normally.
In some examples of the utility model, the electric machine controller is provided with the annular around first mounting hole
Mounting groove, first sealing ring are set in the annular mounting groove.
In some examples of the utility model, the axial width of first sealing ring is more than or equal to the annular installation
The depth of slot.
In some examples of the utility model, the electric machine controller includes: the first lid and the second sealing ring, described
The side wall of electric machine controller has the second mounting hole, and first lid is removable installed in the side of the electric machine controller
Wall, second sealing ring is between first lid and the side wall of the electric machine controller and around second installation
Hole setting.
In some examples of the utility model, the power assembly of the vehicle further include: third sealing ring, described
Three sealing rings are sheathed on the side wall of the interconnecting piece, and are in contact with the inner wall of first mounting hole.
In some examples of the utility model, the third sealing ring is provided with multiple annular protrusions, institute in the axial direction
The outer peripheral surface for stating annular protrusion is in contact with the inner wall of first mounting hole.
In some examples of the utility model, the annular protrusion be three, two adjacent annular protrusions it
Between be formed with annular groove.
Vehicle according to the present utility model, the power assembly including above-mentioned vehicle.
Electric machine controller according to the present utility model, comprising: the first sealing ring and the second lid, the electric machine controller
Roof has the first mounting hole, and first sealing ring is arranged around first mounting hole, and second cover cap is set to institute
It states on the first mounting hole and first sealing ring.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the schematic diagram according to the power assembly of the utility model embodiment；
Fig. 2 is the partial sectional view according to the power assembly of the utility model embodiment；
Fig. 3 is the explosive view according to the electric machine controller of the power assembly of the utility model embodiment；
Fig. 4 is the schematic diagram according to the power distribution unit of the power assembly of the utility model embodiment.
Appended drawing reference:
Power assembly 10；
Electric machine controller 1；First mounting hole 11；First sealing ring 12；Annular mounting groove 13；First lid 14；Second is close
Seal 15；Second mounting hole 16；First busbar 17；Second lid 18；
Power distribution unit 2；Interconnecting piece 21；Second busbar 22；
Third sealing ring 3；Annular protrusion 31；Annular groove 32；
Motor 4；Retarder 5；Protection cap 6.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
Below with reference to Fig. 1-Fig. 4 description according to the power assembly 10 of the vehicle of the utility model embodiment.
It as Figure 1-Figure 4, include: electric machine controller 1 and electric power according to the power assembly of the utility model embodiment 10
Allocation unit 2, the roof of electric machine controller 1 can have the first mounting hole 11 and the first sealing ring 12, and the first sealing ring 12 encloses
Be arranged around the first mounting hole 11, can be set the first busbar 17 in electric machine controller 1, power distribution unit 2 can be set in
The top of electric machine controller 1, power distribution unit 2 have interconnecting piece 21, are provided with the second busbar 22 at interconnecting piece 21, work as connection
Portion 21 protrudes into the first mounting hole 11 and is electrically connected with electric machine controller 1, it should be noted that interconnecting piece 21 protrudes into the first mounting hole 11
When interior, the second busbar 22 links together with the first busbar 17, and electric machine controller 1 and electric power distribution list may be implemented in such setting
The work purpose of 2 electrical connection of member.
Power assembly 10 can also include: motor 4 and retarder 5, and motor 4 can be set in the lower section of electric machine controller 1,
Motor 4 is electrically connected with electric machine controller 1, and retarder 5 can be set in the side of motor 4, and retarder 5 and motor 4 are connected to one
It rises, motor 4 can drive retarder 5 to work.
Wherein, when electric machine controller 1 and power distribution unit 2 are assembled together, the upper surface of the first sealing ring 12 with
The bottom wall of power distribution unit 2 is in contact, and the lower surface of the first sealing ring 12 is contacted with the roof of electric machine controller 1, by setting
The first sealing ring 12 set can carry out axial seal to electric machine controller 1 and the junction of power distribution unit 2, can be more preferable
Ground seals the junction of electric machine controller 1 and power distribution unit 2, can promote electric machine controller 1 and power distribution unit 2
The sealing effect of junction so as to promote the leakproofness of power assembly 10, and then can guarantee the normal work of power assembly 10
Make.
Cooperated as a result, by electric machine controller 1 and power distribution unit 2, it can be preferably by electric machine controller 1 and electric power
The junction of allocation unit 2 seals, and can promote the leakproofness of power assembly 10, thereby may be ensured that the normal work of power assembly 10
Make.
In some embodiments of the utility model, as shown in figure 3, electric machine controller 1 can be set around the first peace
The annular mounting groove 13 in hole 11 is filled, the first sealing ring 12 can be set in annular mounting groove 13, and such setting can be first
Sealing ring 12 is firmly mounted in annular mounting groove 13, can promote the positional stability of the first sealing ring 12, so as to
Guarantee that the first sealing ring 12 all around the first mounting hole 11, and then can guarantee the sealing effect of the first sealing ring 12.
In some embodiments of the utility model, as shown in Fig. 2, the axial width of the first sealing ring 12 is more than or equal to ring
The depth of shape mounting groove 13, wherein the axial width of the first sealing ring 12 refers to the up and down direction in Fig. 2, annular installation
The depth direction of slot 13 refers to the up and down direction in Fig. 2, and setting in this way can make the width design more adduction of the first sealing ring 12
Reason, when electric machine controller 1 and power distribution unit 2 are assembled together, it is ensured that the upper surface of the first sealing ring 12 and electricity
The bottom wall of power allocation unit 2 contacts, and thereby may be ensured that the first sealing ring 12 to electric machine controller 1 and power distribution unit 2
Junction has sealing function.
In some embodiments of the utility model, as shown in Figure 1-Figure 3, electric machine controller 1 may include: the first lid
14 and second sealing ring 15, the side wall of electric machine controller 1 there is the second mounting hole 16, the first lid 14 is removable installed in electricity
The side wall of machine controller 1, the second sealing ring 15 can be between the first lid 14 and the side walls of electric machine controller 1, Er Qie
Two sealing rings 15 are arranged around the second mounting hole 16.During assembling electric machine controller 1 and power distribution unit 2, installation
After complete first busbar 17 and the second busbar 22, by the assembly of the first lid 14 at the second mounting hole 16, to realize the second peace
The work purpose that dress hole 16 seals.
Wherein, due to being provided with the second sealing ring 15, the second sealing between the first lid 14 and the side wall of electric machine controller 1
Circle 15 has sealing function, when the first lid 14 and the second sealing ring 15 are assemblied at the second mounting hole 16, the first lid 14
Second mounting hole 16 can be sealed with the second sealing ring 15, can further promote the leakproofness of power assembly 10, so as to
To promote the sealing reliability of power assembly 10.
In some embodiments of the utility model, as shown in figure 3, electric machine controller 1 can be set around the second peace
The annular mounting groove 13 in hole 16 is filled, the second sealing ring 15 can be set in annular mounting groove 13, and such setting can be second
Sealing ring 15 is firmly mounted in annular mounting groove 13, can promote the positional stability of the second sealing ring 15, so as to
Guarantee that the second sealing ring 15 all around the second mounting hole 16, and then can guarantee the sealing effect of the second sealing ring 15.
In some embodiments of the utility model, as shown in Figure 2 and Figure 4, power assembly 10 can also include: that third is close
Seal 3, third sealing ring 3 can be sheathed on the side wall of interconnecting piece 21, and third sealing ring 3 and the first mounting hole 11 is interior
Wall is in contact.Wherein, when electric machine controller 1 and power distribution unit 2 are assembled together, third sealing ring 3 can be located at the
Between the inner wall of one mounting hole 11 and the side wall of interconnecting piece 21, inner wall, the interconnecting piece 21 of third sealing ring 3 and the first mounting hole 11
Side wall all contact with each other, in this way setting can be realized to the laterally attached face of the shell of electric machine controller 1 and power distribution unit 2
Radial seal, can prevent due to shell machining tolerance it is larger caused by seal failure the problem of generation, so as to improve
The sealing grade of power assembly 10.
Also, when power distribution unit 2 is supplied, by being provide with one in the outside of interconnecting piece 21 and third sealing ring 3
Protection cap 6, protection cap 6 can prevent power distribution unit 2 from entering dust, steam and foreign matter during the supply of material, so as to
It avoids the circuit board damage due to caused by internal contamination, the problems such as busbar is short-circuit, and then may be implemented to power distribution unit 2
Inside carries out the work purpose of pollution protection.
In some embodiments of the utility model, as shown in Figure 2 and Figure 4, third sealing ring 3 can be set in the axial direction
There are multiple annular protrusions 31, the outer peripheral surface of annular protrusion 31 is in contact with the inner wall of the first mounting hole 11, wherein third sealing ring
3 axial direction refers to the up and down direction in Fig. 2, and the inner peripheral surface of annular protrusion 31 is contacted with the side wall of interconnecting piece 21, set in this way
Set the sealing effect for being able to ascend third sealing ring 3, it is ensured that the sealing reliability of power assembly 10.
In some embodiments of the utility model, as shown in Figure 2 and Figure 4, annular protrusion 31 can be set to three, phase
It could be formed with annular groove 32 between two adjacent annular protrusions 31, such setting can be such that the structure of third sealing ring 3 sets
It is more reasonable to count, and the structure of third sealing ring 3 can be made to be optimized, so as to further promote the close of third sealing ring 3
Sealing property.
According to the vehicle of the utility model embodiment, the power assembly 10 including above-described embodiment, the power assembly 10 is set
It sets and is installed on vehicle, which can be preferably close by electric machine controller 1 and the junction of power distribution unit 2
Envelope, can promote the leakproofness of power assembly 10, thereby may be ensured that power assembly 10 works normally, and then can guarantee vehicle
Working performance.
As shown in figure 3, electric machine controller 1 includes: the first sealing according to the electric machine controller 1 of the utility model embodiment
Circle 12 and the second lid 18, the roof of electric machine controller 1 have the first mounting hole 11, and the first sealing ring 12 surrounds the first mounting hole
11 settings.Wherein, when electric machine controller 1 is supplied, the second lid 18 is covered on the first mounting hole 11 and the first sealing ring 12,
Second lid 18 can prevent electric machine controller 1 during the supply of material enter dust, steam and foreign matter, so as to avoid due to
Circuit board damage caused by internal contamination, the problems such as busbar is short-circuit, and then may be implemented to carry out the inside of electric machine controller 1 dirty
Contaminate the work purpose of protection.
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 contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (9)
1. a kind of power assembly of vehicle characterized by comprising
The roof of electric machine controller, the electric machine controller has the first mounting hole and the first sealing ring, first sealing ring
It is arranged around first mounting hole；
Power distribution unit, the power distribution unit are set to the top of the electric machine controller, the power distribution unit
With interconnecting piece, the interconnecting piece protrudes into first mounting hole and is electrically connected with the electric machine controller, wherein described first is close
The upper surface of seal is in contact with the bottom wall of the power distribution unit.
2. the power assembly of vehicle according to claim 1, which is characterized in that the electric machine controller is provided with around institute
The annular mounting groove of the first mounting hole is stated, first sealing ring is set in the annular mounting groove.
3. the power assembly of vehicle according to claim 2, which is characterized in that the axial width of first sealing ring is big
In the depth for being equal to the annular mounting groove.
4. the power assembly of vehicle according to claim 1, which is characterized in that the electric machine controller includes: the first lid
The side wall of body and the second sealing ring, the electric machine controller has the second mounting hole, and first lid is removable installed in
The side wall of the electric machine controller, second sealing ring is between first lid and the side wall of the electric machine controller
And it is arranged around second mounting hole.
5. the power assembly of vehicle according to claim 1, which is characterized in that further include: third sealing ring, the third
Sealing ring is sheathed on the side wall of the interconnecting piece, and is in contact with the inner wall of first mounting hole.
6. the power assembly of vehicle according to claim 5, which is characterized in that the third sealing ring is arranged in the axial direction
There are multiple annular protrusions, the outer peripheral surface of the annular protrusion is in contact with the inner wall of first mounting hole.
7. the power assembly of vehicle according to claim 6, which is characterized in that the annular protrusion is three, adjacent
Annular groove is formed between two annular protrusions.
8. a kind of vehicle, which is characterized in that the power assembly including vehicle described according to claim 1 any one of -7.
9. a kind of electric machine controller characterized by comprising the first sealing ring and the second lid, the top of the electric machine controller
Wall has the first mounting hole, and first sealing ring is arranged around first mounting hole, and second cover cap is set to described
On first mounting hole and first sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213594.4U CN208698513U (en) | 2018-07-27 | 2018-07-27 | Power assembly of vehicle, motor controller and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213594.4U CN208698513U (en) | 2018-07-27 | 2018-07-27 | Power assembly of vehicle, motor controller and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208698513U true CN208698513U (en) | 2019-04-05 |
Family
ID=65940919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821213594.4U Active CN208698513U (en) | 2018-07-27 | 2018-07-27 | Power assembly of vehicle, motor controller and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208698513U (en) |
-
2018
- 2018-07-27 CN CN201821213594.4U patent/CN208698513U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |