CN208021166U - Power assembly and vehicle with it - Google Patents
Power assembly and vehicle with it Download PDFInfo
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- CN208021166U CN208021166U CN201820254966.1U CN201820254966U CN208021166U CN 208021166 U CN208021166 U CN 208021166U CN 201820254966 U CN201820254966 U CN 201820254966U CN 208021166 U CN208021166 U CN 208021166U
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- fixed column
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- power assembly
- reinforcing plate
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Abstract
The utility model discloses a kind of power assembly and with its vehicle, the power assembly includes：Speed changer, the speed changer have mission case；Motor, the motor are connect with the variator, and there is the motor motor case body, the motor case body to be integrated into a total babinet with the mission case, and total babinet is equipped with retaining lugs, and the retaining lugs is equipped with reinforcement structure；Compressor, the compressor are located at the outside of total babinet and have compressor fixed part, and the compressor fixed part is connect with the retaining lugs so that the compressor is installed on total babinet.The generation and transmission for reducing vibration according to the power assembly of the utility model embodiment effectively improve the NVH performances of vehicle, and integration degree higher, structure is compacter, and center of gravity is lower, it is possible to reduce the arrangement space of vehicle, and simplify the structure of vehicle.
Description
Technical field
The utility model is related to technical field of vehicle, more particularly, to a kind of power assembly and with its vehicle.
Background technology
In the related art, the controller of the power assembly system of electric vehicle, water pump, vacuum pump and compressor are independent
And be spaced apart and be mounted on vehicle frame, the overall vehicle space that occupies is larger, cannot effectively utilize vehicle assembly space, and control
Device is mounted on above motor and gearbox, and the requirement of vehicle postposition driving is also cannot be satisfied in height.In addition, vacuum pump, water pump
It is directly installed on the different location of vehicle frame as driving source with compressor, is unfavorable for vibration damping, lead to vehicle NVH higher.
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 carries
Go out a kind of power assembly, the structure of the power assembly is compacter and damping good, can be effectively improved NVH performances.
The utility model also proposed a kind of vehicle with above-mentioned power assembly.
According to the power assembly of the utility model embodiment, including：Speed changer, the speed changer have mission case；
Motor, the motor are connect with the variator, and the motor has motor case body, the motor case body and the speed change
Device babinet is integrated into a total babinet, and total babinet is equipped with retaining lugs, and the retaining lugs is equipped with reinforcement structure；Compression
Machine, the compressor be located at the outside of total babinet and have compressor fixed part, the compressor fixed part with it is described solid
Protrusion connection is determined so that the compressor is installed on total babinet.
The generation and transmission for reducing vibration according to the power assembly of the utility model embodiment, effectively improve vehicle
NVH performances, integration degree higher, structure is compacter, and center of gravity is lower, it is possible to reduce the arrangement space of vehicle, and simplify
The structure of vehicle.
In addition, can also have following additional technical characteristic according to the power assembly of the utility model above-described embodiment：
According to the power assembly of the utility model one embodiment, the retaining lugs includes：First fixed column, described
One end of one fixed column is connect with total babinet and the other end is connect by threaded fastener with the side of the compressor；The
Two fixed columns, second fixed column are located at the lower section of first fixed column and connect with threaded fastener and the compressor
It connects, the bottom surface of the compressor is supported in second fixed column, and first fixed column and/or second fixed column are set
There is the reinforcement structure.
Further, the reinforcement structure includes：At least one reinforcing rib, first fixed column and/or described second
The peripheral surface of fixed column is equipped with the reinforcing rib, and the both ends of the reinforcing rib extend to first fixed column or described second
The axial both ends of fixed column, when the reinforcing rib is multiple, multiple reinforcing ribs are along first fixed column or described second
Fixed column it is circumferentially distributed.
Further, on the direction in one end of first fixed column or second fixed column to its other end, institute
The cross-sectional area for stating reinforcing rib successively decreases.
Optionally, the reinforcing rib is the extending direction of the shaft section along first fixed column or second fixed column
The triangle of extension is trapezoidal.
Further, the reinforcement structure further includes：At least one reinforcing plate, first fixed column and described second are consolidated
Fixed column is respectively at least one, and the reinforcing plate connects two first fixed columns or two second fixed columns or described
First fixed column and second fixed column.
Further, first fixed column is be spaced apart setting two, and second fixed column is to be spaced apart setting
And positioned at two of lower section of two first fixed columns, the reinforcing plate is six and respectively the first reinforcing plate, second
Reinforcing plate, third reinforcing plate, the 4th reinforcing plate, the 5th reinforcing plate and the 6th reinforcing plate, wherein first reinforcing plate, wherein
One first fixed column, second reinforcing plate, the first fixed column, the third reinforcing plate described in other in which, its
In second fixed column, the second fixed column is sequentially connected to form four sides described in the 4th reinforcing plate and other in which
Shape structure, the 5th reinforcing plate and the 6th reinforcing plate are crossed to form the diagonal line of the quadrilateral structure.
Further include according to the power assembly of the utility model embodiment：Cushion blocking, first fixed column and the compression
Between machine fixed part and at least one of second fixed column and the compressor fixed part are equipped with the cushion blocking, described
Cushion blocking has the cushion blocking mounting hole for making the threaded fastener wear.
Some embodiments according to the present utility model, the power assembly further include：Controller, the controller with it is described
Motor electrical connection is worked with controlling the motor, and the controller is installed on total babinet.
Further, the controller is set to the top of total babinet, and the compressor is set to the one of total babinet
Side.
Further, the motor case body is connected to horizontal-extending generally L-shaped, the control with the mission case
Device is located at the top of the motor case body and is at least connect with the motor case body, and the compressor is located at the L-shaped turning
It place and is connect with one of in the motor case body and the mission case.
Optionally, the mission case includes babinet and speed changer rear box before speed changer, and the controller is connected to
Babinet before the motor case body and the speed changer, the compressor are connected to the speed changer rear box, wherein the speed change
Babinet is integrated or the seperated part to be assemblied in integrated with the motor case body before device.
Include according to the vehicle of the utility model embodiment：Air-conditioning system；It is total according to the power of the utility model embodiment
At the compressor is connected to the air-conditioning system.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein：
Fig. 1 is the vertical view according to the power assembly of the utility model embodiment；
Fig. 2 is that Fig. 1 centers show enlarged structure schematic diagram at A；
Fig. 3 is the structural schematic diagram according to the power assembly of the utility model embodiment；
Fig. 4 is that Fig. 3 centre circles show enlarged structure schematic diagram at B；
Fig. 5 is the rearview according to the power assembly of the utility model embodiment；
Fig. 6 is the rearview according to the mission case of the power assembly of the utility model embodiment；
Fig. 7 is the structural schematic diagram of the retaining lugs and reinforcement structure according to the power assembly of the utility model embodiment；
Fig. 8 is partial sectional views of the Fig. 7 along direction shown in line C-C；
Fig. 9 is the connection knot connected by threaded fastener according to the compressor of the power assembly of the utility model embodiment
Structure schematic diagram；
Figure 10 is the structural schematic diagram according to total babinet of the power assembly of the utility model one embodiment, wherein no
Contain speed changer rear box；
Figure 11 is the structural schematic diagram according to total babinet of the power assembly of the utility model another embodiment, wherein
Without containing speed changer rear box.
Reference numeral：
Power assembly 100；
Motor 10；Motor case body 11；
Speed changer 20；Mission case 21；Babinet 211 before speed changer；Speed changer rear box 212；
Controller 30；
Compressor 60；Compressor fixed part 61；Compressor mounting hole 611；Retaining lugs 62；Mounting hole 621 is installed；First
Fixed column 622；Second fixed column 623；Reinforcement structure 624；Reinforcing rib 625；Reinforcing plate 626；First reinforcing plate 631；Second adds
Strong plate 632；Third reinforcing plate 633；4th reinforcing plate 634；5th reinforcing plate 635；6th reinforcing plate 636；
Threaded fastener 80；
Cushion blocking 90；Cushion blocking mounting hole 901.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and should not be understood as new to this practicality
The limitation of type, those skilled in the art can be to these in the case where not departing from the principles of the present invention and objective
Embodiment carries out a variety of change, modification, replacement and modification, and the scope of the utility model is limited by claim and its equivalent.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " is side based on ... shown in the drawings
Position or position relationship, are merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device
Or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more spy
Sign.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
Below with reference to Fig. 1-Figure 11 descriptions according to the description of the utility model embodiment according to the utility model embodiment
Power assembly 100 and vehicle according to the utility model embodiment.
Include air-conditioning system according to the vehicle (for example, electric vehicle etc.) of the utility model embodiment referring to Fig.1 shown in-Fig. 5
System and according to the power assembly 100 of the utility model embodiment, can wrap according to the power assembly 100 of the utility model embodiment
It includes：Motor 10, speed changer 20 and compressor 60.
Specifically, speed changer 20 can be sequentially connected with motor 10, speed changer 20 can be by the rotating speed of motor 10 as a result,
It is exported after speed change, so that vehicle can meet more duty requirements.
In addition, motor 10 can have motor case body 11, speed changer 20 that can have mission case 21, motor case body 11
It can be integrated into a total babinet with mission case 21, so that motor 10 and speed changer 20 are integrally disposed, compressor 60 can be with
It is installed on the outside of total babinet.
Compressor 60, motor 10 and speed changer 20 may be mounted at together to form a single piece as a result, keep power total
It is compacter at 100 structure.And compressor 60 can be connected with air-conditioning system, and compressor 60 can be returned in air-conditioning refrigerant
The effect of Lu Zhongqi compressible drive refrigerants, allows air-conditioning system to work normally.
It should be noted that motor case body 11 and mission case 21 can be by the connection structures collection such as threaded fastener
As a total babinet, motor case body 11 and mission case 21 can also be to be formed as one part to be integrated into a header tank
Body, this is within the protection scope of the utility model.
In the related art, the controller of the power assembly system of electric vehicle and compressor individually and are spaced apart installation
On vehicle frame, the overall vehicle space that occupies is larger, cannot effectively utilize vehicle assembly space, and controller is mounted on motor
With above gearbox, the requirement of vehicle postposition driving is also cannot be satisfied in height.In addition, compressor is mounted directly as driving source
On vehicle frame, it is unfavorable for vibration damping, leads to vehicle NVH higher.
And in the present invention, motor 10, speed changer 20 and compressor 60 are connected to form a whole part, that is,
It says, motor 10, speed changer 20 and compressor 60 are three-in-one integrally disposed, and 100 integration degree of power assembly is higher, and structure is tight
It gathers, reduces the arrangement space of vehicle, power assembly 100 can be adapted for the overall plan arrangement of forerunner and rear-guard vehicle.
In addition, can be equipped with retaining lugs 62 on total babinet, compressor 60 can have compressor fixed part 61, fixation convex
Portion 62 can be connect with compressor fixed part 61, and then compressor 60 is made to be installed on total babinet.Compressor 60 is not direct and vehicle frame
It is connected, and is mounted on total babinet of motor 10 and speed changer 20, it is possible to reduce the installation point on vehicle frame simplifies the knot of vehicle
Structure reduces assembly process, advantageously reduces production cost and development cost.And compressor 60 passes through retaining lugs 62 and pressure
Contracting machine fixed part 61 is connected with total babinet, and the installation point of compressor 60 combines together with total babinet, retaining lugs 62 and compression
Machine fixed part 61 cooperatively forms mounting structure, it is possible to reduce the generation and transmission vibrated between compressor 60 and total babinet, in turn
It prevents noise from generating, substantially increases the NVH performances of vehicle.
In addition, retaining lugs 62 is also provided with reinforcement structure 624, reinforcement structure 624 can improve retaining lugs 62
Intensity keeps the structure of retaining lugs 62 more secured, and 60 fixed structure of compressor is more secured, further decreases compressor 60
Vibration is transmitted, and the NVH performances of vehicle are improved.
In the utility model further carries out example, integrally disposed power assembly 100, which can suspend, is set to vehicle
It is interior, damping effect can be further functioned as, has great improvement result to the NVH performances of vehicle.
It is fixed by retaining lugs 62 and compressor according to the compressor 60 of the power assembly 100 of the utility model embodiment
Portion 61 is installed on total babinet, reduces the generation and transmission of vibration, effectively improves the NVH performances of vehicle, and motor 10, change
Fast device 20 and compressor 60 form a single piece, and integration degree higher, structure is compacter, and center of gravity is lower, it is possible to reduce
The arrangement space of vehicle, and simplify the structure of vehicle.
Since there is above-mentioned beneficial technique effect, basis according to the power assembly 100 of the utility model embodiment
The vehicle of the utility model embodiment reduces the generation and transmission of vibration, effectively improves the NVH performances of vehicle, integrated journey
Higher is spent, structure is compacter, and center of gravity is lower, it is possible to reduce the arrangement space of vehicle, and simplify the structure of vehicle.
Some embodiments according to the present utility model, as shown in Fig. 1-Fig. 7, retaining lugs 62 may include：First fixes
Column 622 and the second fixed column 623.Wherein, one end of the first fixed column 622 can be connected with total babinet, the first fixed column 622
The end face of the other end can offset with the compressor fixed part 61 of 60 side of compressor, and the inside of the first fixed column 622 can
To define the axially extending installation mounting hole 621 along the first fixed column 622.It is solid that second fixed column 623 can be located at first
The lower section of fixed column 622, and the inside of the second fixed column 623 can define the axially extending peace along the second fixed column 623
Fill mounting hole 621.In addition, the second fixed column 623 can be substantially horizontally extending, compressor 60 is allow to be supported on second
In fixed column 623, the position of the upper and lower directions of compressor 60 is defined, it is more firm firm that compressor 60 is fixed, vibration
Noise smaller.
It should be noted that retaining lugs 62 can only include the first fixed column 622, can also only include the second fixed column
623, or can include the first fixed column 622 and the second fixed column 623 simultaneously, this all the scope of protection of the utility model it
It is interior.
In addition, can have compressor mounting hole 611 on compressor fixed part 61, threaded fastener 80 can stretch into compression
In machine mounting hole 611 and installation mounting hole 621, the connection of compressor fixed part 61 and retaining lugs 62 is realized, and then realize pressure
The installation of contracting machine 60 is fixed, and 60 fixed structure of compressor is simple.After threaded fastener 80 is tightened, the first fixed column 622 and second
Fixed column 623 and compressor fixed part 61 coordinate it is more securely steady, can reduce fixed under 60 working condition of compressor it is convex
Collision between portion 62 and compressor fixed part 61, and then reduce vibration noise, the structure of compressor 60 and retaining lugs 62
More stablize, advantageously reduce the vibration of compressor 60, improves the NVH performances of power assembly 100.
It should be noted that the utility model does not do specifically limited, example to retaining lugs 62 and the connection structure of total babinet
Such as, in some embodiments of the utility model, retaining lugs 62 can be integrated with total babinet, that is to say, that fixation is convex
Portion 62 can be integrally formed with total babinet, thus, it is possible to simplify manufacturing procedure, and without being assembled, be conducive to improve dress
With efficiency.For another example in other embodiments of the utility model, retaining lugs 62 can be by screw etc. even with total babinet
It connects, this is also within the protection scope of the utility model.
The utility model does not do the installation position of reinforcement structure 624 specifically limited, includes first solid in retaining lugs 62
In the embodiment of fixed column 622 or the second fixed column 623, reinforcement structure 624 can be with the first fixed column 622 or the second fixed column
623 are connected, and can improve the intensity of the first fixed column 622 or the second fixed column 623, and the first fixed column 622 or second is made to fix
The structure of column 623 is more secured, and vibration noise is small.
Further, the one end for the reinforcement structure 624 being located in the first fixed column 622 can extend to the first fixed column
The other end of 622 one end, the reinforcement structure 624 being located in the first fixed column 622 can extend to the another of the first fixed column 622
One end is simultaneously connected with total babinet.The one end for the reinforcement structure 624 being located in the second fixed column 623 can extend to the second fixed column
The other end of 623 one end, the reinforcement structure 624 being located in the second fixed column 623 can extend to the another of the second fixed column 623
One end is simultaneously connected with total babinet.The expanded range bigger of reinforcement structure 624 improves the first fixed column 622 and the second fixed column 623
Structural strength and vibration damping effect it is more preferable.
In some embodiments of the utility model, as shown in Figure 6 and Figure 7, reinforcement structure 624 may include reinforcing rib
625, reinforcing rib 625 can be located on the peripheral surface of the first fixed column 622 and the second fixed column 623, only include first certainly
In fixed column 622 or the only embodiment including the second fixed column 623, reinforcing rib 625 can be only defined the first fixed column 622
On peripheral surface, or it is only defined on the peripheral surface of the second fixed column 623.It should be noted that in the present invention, reinforcing rib
625 quantity can need flexibly setting according to actual conditions, reinforcing rib 625 may include one, two, three or more
A, when reinforcing rib 625 is multiple, multiple reinforcing ribs 625 can be along the first fixed column 622 or the circumferential direction of the second fixed column 623
Radiation profiles, thus, it is possible to consolidate to the first fixed column 622 or second along the first fixed column 622 or the circumferential of the second fixed column 623
Fixed column 623 is strengthened.
Certainly, the utility model between multiple reinforcing ribs 625 along the circumferential direction of the first fixed column 622 or the second fixed column 623
The angle separated is not done specifically limited, and multiple reinforcing ribs 625 can be along the first fixed column 622 or the second fixed column 623
It is circumferential uniform or it is unevenly spaced open distribution, this is within the protection scope of the utility model.
Further, as shown in figure 8, on direction of the one end of reinforcement structure 624 to the other end, the cross of reinforcing rib 625
Sectional area can successively decrease, in other words, reinforcement structure 624 separate compressor 60 one end to close to one end of compressor 60
On direction, the cross-sectional area of reinforcing rib 625 can successively decrease.Here, cross-sectional area is reinforcing rib 625 perpendicular to the first fixed column
622 or second fixed column 623 axis section area.It can both ensure that reinforcing rib 625 reinforced the first fixed column as a result,
622 or 623 structural strength of the second fixed column effect, and can save material, reduce production cost.
Still further, with continued reference to shown in Fig. 8, reinforcing rib 625 can be generally solid along the first fixed column 622 or second
The triangle or trapezoidal that the extending direction of the shaft section of fixed column 623 extends, this is within the protection scope of the utility model.
In some embodiments of the utility model, as shown in Figure 6 and Figure 7, the first fixed column 622 and the second fixed column
623 can be respectively at least one, and reinforcement structure 624 may include at least one reinforcing plate 626.Reinforcing plate 626 can connect
Two the first fixed columns 622 can either connect two the second fixed columns 623 again or can connect 622 He of the first fixed column
Second fixed column 623 is conducive to the structural strength for improving the first fixed column 622 and the second fixed column 623.
For example, in embodiment as shown in Figure 6 and Figure 7, the first fixed column 622 and the second fixed column 623 are respectively two
A, the setting spaced apart of two the first fixed columns 622, two the second fixed columns 623, which are spaced apart, to be arranged and consolidates positioned at two first
The lower section of fixed column 622.Reinforcing plate 626 is six, six reinforcing plates 626 be respectively the first reinforcing plate 631, the second reinforcing plate 632,
Third reinforcing plate 633, the 4th reinforcing plate 634, the 5th reinforcing plate 635 and the 6th reinforcing plate 636.
Wherein, the first reinforcing plate 631 connects one of them the first fixed column 622 and one of them second fixed column 623, the
Two reinforcing plates 632 connect two the first fixed columns 622, and third reinforcing plate 633 connects the first fixed column of other in which 622 and its
In another second fixed column 623, the 4th reinforcing plate 634 connect two the second fixed columns 623, the 5th reinforcing plate 635 connection its
In first fixed column 622 and the second fixed column of other in which 623,636 other in which first of the 6th reinforcing plate fix
Column 622 and one of them second fixed column 623.
First reinforcing plate 631, one of them first fixed column 622, the second reinforcing plate 632, other in which first as a result,
Fixed column 622, third reinforcing plate 633, one of them second fixed column 623, the 4th reinforcing plate 634 and wherein another there are one second
Fixed column 623 is sequentially connected to form quadrilateral structure, and the 5th reinforcing plate 635 and the 6th reinforcing plate 636 are crossed to form quadrangle knot
The intensity reinforcement effects of the diagonal line of structure, reinforcement structure 624 are more preferable.
It should be noted that here, quadrilateral structure can be rectangle, square, diamond shape, trapezoidal or irregular four side
Shape, it is only necessary to meet multiple reinforcing plates 626 and be connected to improve the requirement of intensity with the first fixed column 622 and the second fixed column 623
?.
In addition, in including the reinforcing rib 625 either embodiment of reinforcing plate 626 reinforcing rib 625 or reinforcing plate 626 with
Total babinet and the first fixed column 622 and the second fixed column 623 round and smooth can connect, thus, it is possible to prevent reinforcing rib 625 or add
The junction cracking of strong plate 626, further ensures the structural strength and service life of retaining lugs 62, at the same it is easy to process at
Type.
It is understood that in the present invention, reinforcing rib 625, reinforcing plate 626 and the first fixed column 622 or
Two fixed columns 623 can be integrally formed, or can be connected by modes such as welding, keep connection structure more secured, therefore,
In the schematic diagram of shaft section along the first fixed column 622 or the second fixed column 623 as shown in Figure 8, reinforcing rib 625 is reinforced
It is connected as one part between plate 626 and the first fixed column 622 or the second fixed column 623.
In addition, retaining lugs 62 may be integrally formed on total babinet, is conducive to simplify manufacturing process, be not necessarily into luggage
Match, reduces manufacturing procedure, advantageously reduce production cost, and sound construction is reliable.
Compressor fixed part 61 can also be integrally formed on compressor 60, to simplify processing technology.Also, optionally,
Compressor fixed part 61 can be blocky, plate or column structure, and the thickness of bulk, plate or column structure is thicker, makes compression
The structural strength higher that machine 60 is connect with retaining lugs 62, it is more solid and reliable.
For example, in example as depicted in figs. 1 and 2, the compressor fixed part 61 being connected with the first fixed column 622 is plate
The both ends of shape structure, the compressor fixed part 61 of platy structure are respectively equipped with compressor mounting hole 611 to be fixed with two first
Column 622 is connected.In example as shown in Figure 3 and Figure 4, two compressor fixed parts 61 being connected with the second fixed column 623 divide
The compressor fixed part 61 of other column and platy structure, column structure extends towards the direction of retaining lugs 62, column and plate
The compressor fixed part 61 of structure is connected correspondingly with the second fixed column 623.
Can also include cushion blocking 90 according to the power assembly 100 of the utility model embodiment, as shown in figure 9, cushion blocking
90 can be folded between the first fixed column 622 and compressor fixed part 61 and the second fixed column 623 and compressor fixed part
In between 61 at least one at, and cushion blocking mounting hole 901 can be equipped on cushion blocking 90, threaded fastener 80 can wear
Connection that is interior in cushion blocking mounting hole 901 and realizing the first fixed column 622 and the second fixed column 623 and compressor fixed part 61.
The first fixed column 622 and the second fixed column 623 are not directly contacted with compressor fixed part 61 as a result, can be further decreased solid
Determine the collision between protrusion 62 and compressor fixed part 61, reduce vibration noise, improves NVH performances.
Some embodiments according to the present utility model, as shown in figs 1 to 6, power assembly 100 can also include controller
30, controller 30 can be electrically connected with motor 10, and controller 30 is allow to control the work such as rotating speed, direction, the braking of motor 10
State.Controller 30 can also be electrically connected with compressor 60, so that controller 30 can control the working condition of compressor 60.
In addition, controller 30 can be installed on total babinet, make compressor 60, motor 10, controller 30 and speed changer 20 can
A single piece is formed to be installed together, that is to say, that motor 10, speed changer 20, controller 30 and compressor 60 4 close
One is integrally disposed, keeps the structure of power assembly 100 compacter.Controller 30 is not direct to be connected with vehicle frame, can reduce power
The center of gravity of assembly 100, thereby reduces the center of gravity of vehicle, and vehicle traveling is more steady.Controller 30 is not direct to be connected with vehicle frame,
The installation point that can also be further reduced on vehicle frame simplifies complete vehicle structure, reduces the noise that parts vibration generates, further carries
The high NVH performances of vehicle.
In some embodiments of the utility model, as Figure 1-Figure 5, motor 10 may include motor case body 11 and electricity
Owner's body, and motor body stretches into motor case body 11, speed changer 20 may include mission case 21 and transmissions body,
And transmissions body stretches into mission case 21.Motor case body 11 can be connect with mission case 21, make motor 10 with
Speed changer 20 can be integrally disposed, and structure is compacter.Transmissions body can be connect with motor body, so that speed changer 20 can
To be exported after the rotating speed speed change by motor 10.
It is understood that transmissions body and motor body are respectively provided in motor case body 11 and mission case 21,
Therefore, the attached concrete structure for being not shown in figure transmissions body and motor body, also, the tool of transmissions body and motor body
Body structure is known to one skilled in the art, does not do detailed description herein.
Further, as shown in figure 3, controller 30 may be mounted at the top of total babinet, compressor 60 can be set to total
The structure of the side of babinet, power assembly 100 is compacter, is conducive to the arrangement space for reducing vehicle, lowers the center of gravity, and can
To improve the NVH performances of vehicle.
Still further, as shown in figures 1 and 3, motor case body 11 and mission case 21 can be connected to horizontal extension
Generally L-shaped, controller 30 can be located at the top of motor case body 11, and controller 30 can be connected with motor case body 11,
Compressor 60 can be located at L-shaped corner, and compressor 60 can be with its in motor case body 11 and mission case 21
In one be connected.
It should be noted that compressor 60 is installed on total babinet, installation site of the compressor 60 on total babinet here
Do not do specifically limited, for example, in some embodiments of the utility model, compressor 60 can be installed on the motor housing of total babinet
On body 11, in other embodiments of the utility model, compressor 60 can be installed on the mission case 21 of total babinet,
In the other embodiment of the utility model, motor case body 11 and transmission case that compressor 60 can also simultaneously with total babinet
Body 21 is connected, this can ensure that the connection structure of compressor 60 is solid and reliable.The installation position of compressor 60 is also not necessarily limited to L-shaped
Corner, for example, compressor 60 can also be located in L-shaped angle space, it is only necessary to which power assembly 100 is compact-sized to be wanted
It asks.
Certainly, in the present invention, the installation site of controller 30 is also not necessarily limited to motor case body 11, and controller 30 is also same
When be connected with motor case body 11 and mission case 21.In other words, controller 30 is at least connected with motor case body 11, compressor 60
It is connected at least one of motor case body 11 or mission case 21.
Further, as shown in Fig. 2, mission case 21 may include babinet 211 and speed changer rear box before speed changer
212, some embodiments according to the present utility model, controller 30 can be connected to babinet 211 before motor case body 11 and speed changer,
And controller 30 can be located at the outside of the outside and babinet 211 before speed changer of motor case body 11, and compressor 60 can connect
In speed changer rear box 212, and compressor 60 can be located at the outside of speed changer rear box 212, and structure design is more reasonable, electricity
Machine 10, speed changer 20, controller 30 and compressor 60 are easier for installation.
Optionally, in addition, babinet 211 can be integrated with motor case body 11 or to be assemblied in integrated divide before speed changer
Body part.For example, in specific embodiment as shown in Figure 10, babinet 211 is integrated with motor case body 11 before speed changer, also
It is to say, babinet 211 can be integrally machined molding with motor case body 11 before speed changer, without being assembled, it is possible to reduce processing work
Sequence.For another example in specific embodiment as shown in figure 11, babinet 211 is seperated part with motor case body 11 before speed changer, independent
Babinet 211 can be assemblied in one with motor case body 11 by threaded fastener before the speed changer of design, can be in order to motor master
The assembly of body and transmissions body.
It is constituted and is operated for this field according to other of the power assembly 100 of the utility model embodiment and vehicle
It is known for those of ordinary skill, is not described in detail herein.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
In the description of this specification, the description of reference term " embodiment ", " specific embodiment ", " example " etc. means to tie
It closes the embodiment or example particular features, structures, materials, or characteristics described is contained at least one reality of the utility model
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or show
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples
Do not interfering, reconcilable can be combined with each other in an appropriate manner.
Claims (13)
1. a kind of power assembly, which is characterized in that including：
Speed changer, the speed changer have mission case；
Motor, the motor are connect with the variator, the motor have motor case body, the motor case body with it is described
Mission case is integrated into a total babinet, and total babinet is equipped with retaining lugs, and the retaining lugs is equipped with reinforcement structure；
Compressor, the compressor are located at the outside of total babinet and have compressor fixed part, the compressor fixed part
It is connect with the retaining lugs so that the compressor is installed on total babinet.
2. power assembly according to claim 1, which is characterized in that the retaining lugs includes：
First fixed column, one end of first fixed column is connect with total babinet and the other end passes through threaded fastener and institute
State the side connection of compressor；
Second fixed column, second fixed column be located at the lower section of first fixed column and with threaded fastener and the compression
Machine connects, and the bottom surface of the compressor is supported in second fixed column, first fixed column and/or second fixation
Column is equipped with the reinforcement structure.
3. power assembly according to claim 2, which is characterized in that the reinforcement structure includes：
The peripheral surface of at least one reinforcing rib, first fixed column and/or second fixed column is equipped with the reinforcing rib,
The both ends of the reinforcing rib extend to the axial both ends of first fixed column or second fixed column, and the reinforcing rib is more
When a, multiple reinforcing ribs are circumferentially distributed along first fixed column or second fixed column.
4. power assembly according to claim 3, which is characterized in that in first fixed column or second fixed column
One end on the direction of its other end, the cross-sectional area of the reinforcing rib successively decreases.
5. power assembly according to claim 4, which is characterized in that the reinforcing rib is along first fixed column or institute
State the triangle or trapezoidal that the extending direction of the shaft section of the second fixed column extends.
6. power assembly according to claim 2, which is characterized in that the reinforcement structure further includes：
At least one reinforcing plate, first fixed column and second fixed column are respectively at least one, and the reinforcing plate connects
Connect two first fixed columns or two second fixed columns or first fixed column and second fixed column.
7. power assembly according to claim 6, which is characterized in that first fixed column is be spaced apart setting two
A, second fixed column is two of the lower section for being spaced apart setting and being located at two first fixed columns, the reinforcing plate
For six and respectively the first reinforcing plate, the second reinforcing plate, third reinforcing plate, the 4th reinforcing plate, the 5th reinforcing plate and the 6th add
Strong plate, wherein
It is first reinforcing plate, one of them described first fixed column, second reinforcing plate, first solid described in other in which
Second described in fixed column, the third reinforcing plate, one of them described second fixed column, the 4th reinforcing plate and other in which
Fixed column is sequentially connected to form quadrilateral structure, and the 5th reinforcing plate and the 6th reinforcing plate are crossed to form the quadrangle
The diagonal line of structure.
8. power assembly according to claim 2, which is characterized in that further include：
Cushion blocking is consolidated with second fixed column with the compressor between first fixed column and the compressor fixed part
Determine at least one of portion and be equipped with the cushion blocking, the cushion blocking has the cushion blocking for making the threaded fastener wear
Mounting hole.
9. according to the power assembly described in any one of claim 1-8, which is characterized in that further include：
Controller, the controller are electrically connected with the motor to control the motor work, and the controller is installed on described
Total babinet.
10. power assembly according to claim 9, which is characterized in that the controller is set to the top of total babinet,
The compressor is set to the side of total babinet.
11. power assembly according to claim 10, which is characterized in that the motor case body and the mission case phase
It is linked as horizontal-extending generally L-shaped, the controller is located at the top of the motor case body and at least connects with the motor case body
Connect, the compressor be located at the L-shaped corner and with one of in the motor case body and the mission case
Connection.
12. power assembly according to claim 11, which is characterized in that the mission case includes babinet before speed changer
With speed changer rear box, the controller is connected to babinet before the motor case body and the speed changer, the compressor connection
In the speed changer rear box, wherein babinet is integrated with the motor case body or to be assemblied in one before the speed changer
Seperated part.
13. a kind of vehicle, which is characterized in that including：
Air-conditioning system；
According to the power assembly described in any one of claim 1-12, the compressor is connected to the air-conditioning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820254966.1U CN208021166U (en) | 2018-02-12 | 2018-02-12 | Power assembly and vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820254966.1U CN208021166U (en) | 2018-02-12 | 2018-02-12 | Power assembly and vehicle with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208021166U true CN208021166U (en) | 2018-10-30 |
Family
ID=63904418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820254966.1U Active CN208021166U (en) | 2018-02-12 | 2018-02-12 | Power assembly and vehicle with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208021166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114312264A (en) * | 2020-09-30 | 2022-04-12 | 比亚迪股份有限公司 | Integrated electric drive system and electric automobile |
-
2018
- 2018-02-12 CN CN201820254966.1U patent/CN208021166U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114312264A (en) * | 2020-09-30 | 2022-04-12 | 比亚迪股份有限公司 | Integrated electric drive system and electric automobile |
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