CN208021164U

CN208021164U - Power assembly and vehicle with it

Info

Publication number: CN208021164U
Application number: CN201820254889.XU
Authority: CN
Inventors: 陈广全; 景双红; 刘春磊; 文鑫
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2018-02-12
Filing date: 2018-02-12
Publication date: 2018-10-30
Anticipated expiration: 2028-02-12

Abstract

The utility model discloses a kind of power assembly and with its vehicle, power assembly includes：Speed changer, speed changer have mission case；Motor, motor are connect with variator, and motor has motor case body, motor case body is integrated into a total babinet with mission case, total babinet is equipped with the first retaining lugs and third retaining lugs, and the first retaining lugs is equipped with the first reinforcement structure, and third retaining lugs is equipped with third reinforcement structure；Water pump, water pump are located at the outside of total babinet and have water pump fixed part, and water pump fixed part is connect with the first retaining lugs so that water pump is installed on total babinet；Compressor, compressor are located at the outside of total babinet and have compressor fixed part, and compressor fixed part is connect with third retaining lugs so that 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.

Description

Power assembly and vehicle with it

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 the first retaining lugs and third retaining lugs, and described first fixes Protrusion is equipped with the first reinforcement structure, and the third retaining lugs is equipped with third reinforcement structure；Water pump, the water pump are located at described total The outside of babinet and have water pump fixed part, the water pump fixed part connect with first retaining lugs so that the water pump peace Loaded on total babinet；Compressor, the compressor are located at the outside of total babinet and have compressor fixed part, the pressure Contracting machine fixed part is connect with the third 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 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, first retaining lugs be fixed column, described first Reinforcement structure includes circumferentially distributed multiple water pump reinforcing ribs along the fixed column, and each water pump reinforcing rib is from described solid Axial one end of fixed column extends to the axial other end of the fixed column.

Further, first reinforcement structure further includes water pump reinforcing plate, the fixed column include it is multiple, it is two neighboring The fixed column is connected by the water pump reinforcing plate.

In some embodiments of the utility model, the third retaining lugs is multiple and includes：First fixed column, institute Stating one end of the first fixed column, and total babinet is connect and the other end is connect with the side of the compressor；Second fixed column, Second fixed column is located at the lower section of first fixed column and is connect with the compressor, the bottom surface support of the compressor In second fixed column, first fixed column and/or second fixed column are equipped with the third reinforcement structure.

Further, the third reinforcement structure includes：At least one compressor reinforcing rib, first fixed column and/ Or the peripheral surface of second fixed column is equipped with the compressor reinforcing rib, the both ends of the compressor reinforcing rib extend to institute The axial both ends of the first fixed column or second fixed column are stated, when the compressor reinforcing rib is multiple, multiple compressions Machine reinforcing rib is circumferentially distributed along first fixed column or second fixed column.

Some embodiments according to the present utility model, the third reinforcement structure further include：At least one compressor is reinforced Plate, first fixed column and second fixed column are respectively at least one, and the compressor reinforcing plate connects described in two First fixed column or two second fixed columns or 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 the lower section of two first fixed columns, the compressor reinforcing plate is six and respectively the first compressor Reinforcing plate, the second compressor reinforcing plate, third compressor reinforcing plate, the 4th compressor reinforcing plate, the 5th compressor reinforcing plate and 6th compressor reinforcing plate, wherein the first compressor reinforcing plate, one of them described first fixed column, second pressure First fixed column described in contracting machine reinforcing plate, other in which, the third compressor reinforcing plate, one of them described second fixation The second fixed column is sequentially connected to form quadrilateral structure described in column, the 4th compressor reinforcing plate and other in which, described 5th compressor reinforcing plate and the 6th compressor reinforcing plate are crossed to form the diagonal line of the quadrilateral structure.

In some embodiments of the utility model, the water pump fixed part passes through screw threads for fastening with the first retaining lugs Part is fixedly linked, and the third retaining lugs is connect with the compressor fixed part by threaded fastener.

Further, the power assembly further includes：Cushion blocking, first retaining lugs and the water pump fixed part it Between at least one of between the third retaining lugs and the compressor fixed part be equipped with the cushion blocking, the vibration damping Pad the cushion blocking mounting hole having for making the threaded fastener wear.

Further include according to the power assembly of the utility model embodiment：Controller, the controller are electrically connected with the motor It connects to control the motor work, 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, the water pump are arranged adjacent to the controller.

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 water pump and the compressor are located at described L-shaped corner and be located at the turning both sides outside.

Further, the mission case includes babinet and speed changer rear box before speed changer, the controller connection The babinet before the motor case body and the speed changer, the compressor are connected to the speed changer rear box, and the water pump connects It is connected to babinet before the speed changer, wherein babinet is integrated with the motor case body or to be assemblied in one before the speed changer The seperated part of body.

Include according to the vehicle of the utility model embodiment：Cooling system and air-conditioning system；Implemented according to the utility model The power assembly of example, the water pump are connected with the cooling system and suitable for driving the cooling medium stream in the cooling system Dynamic, 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 centre circles 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 D；

Fig. 5 is the right view according to the power assembly of the utility model embodiment；

Fig. 6 is that Fig. 5 centre circles show enlarged structure schematic diagram at G；

Fig. 7 is the right view of babinet before motor case body and speed changer according to the power assembly of the utility model embodiment；

Fig. 8 is the partial sectional view of Fig. 7 and Figure 19 along direction shown in H-H lines；

Fig. 9 is that Fig. 1 centre circles show enlarged structure schematic diagram at B；

Figure 10 is that Fig. 3 centre circles show enlarged structure schematic diagram at E；

Figure 11 is the structural schematic diagram according to the power assembly of the utility model one embodiment, wherein without water pump, very Empty pump group part and compressor；

Figure 12 is that Figure 11 centre circles show enlarged structure schematic diagram at J；

Figure 13 is the vertical view according to the power assembly of the utility model one embodiment, wherein without water pump, vacuum pump Component and compressor；

Figure 14 is that Figure 13 centre circles show enlarged structure schematic diagram at K；

Figure 15 is the structural schematic diagram according to the power assembly of the utility model another embodiment；

Figure 16 is that Figure 15 centre circles show enlarged structure schematic diagram at P；

Figure 17 is that Fig. 1 centre circles show enlarged structure schematic diagram at C；

Figure 18 is that Fig. 3 centre circles show enlarged structure schematic diagram at F；

Figure 19 is the rearview according to the power assembly of the utility model embodiment, wherein is free of water pump；

Figure 20 is the rearview according to the mission case of the power assembly of the utility model embodiment；

Figure 21 is the knot according to the third retaining lugs and third reinforcement structure of the power assembly of the utility model embodiment Structure schematic diagram；

Figure 22 is to pass through screw thread according to the water pump, vacuum pump component and compressor of the power assembly of the utility model embodiment The attachment structure schematic diagram of fastener connection；

Figure 23 is the structural schematic diagram according to total babinet of the power assembly of the utility model one embodiment, wherein no Rear box containing speed changer；

Figure 24 is the structural schematic diagram according to total babinet of the power assembly of the utility model another embodiment, wherein Without speed changer rear box；

Figure 25 is the connection diagram of the water pump and cooling system according to the utility model one embodiment.

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；

Water pump 40；Water pump fixed part 41；Water pump mounting hole 411；Water pump receiving hole 412；First retaining lugs 42；First peace Fill mounting hole 421；First reinforcement structure 43；Water pump reinforcing rib 431；Water pump reinforcing plate 432；

Vacuum pump component 50；Pallet 501；Vacuum pump 502；Pallet receiving hole 503；Pallet mounting hole 504；Vacuum pump is fixed Portion 51；Vacuum pump mounting hole 511；Second reinforcement structure 52；Fixed frame 53；Second retaining lugs 531；Second installation mounting hole 533；Fixed plate 534；Fixed arm 535；Threaded hole 536；

Compressor 60；Compressor fixed part 61；Compressor mounting hole 611；Third retaining lugs 62；Third installs mounting hole 621；First fixed column 622；Second fixed column 623；Third reinforcement structure 624；Compressor reinforcing rib 625；Compressor reinforcing plate 626；First compressor reinforcing plate 631；Second compressor reinforcing plate 632；Third compressor reinforcing plate 633；4th compressor adds Strong plate 634；5th compressor reinforcing plate 635；6th compressor 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 "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings or position Relationship is set, is merely for convenience of describing the present invention and simplifying the description, device or element are not indicated or implied the indicated It must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.This Outside, " first " is defined, the feature of " second " can explicitly or implicitly include one or more this feature.In this reality With in novel description, unless otherwise indicated, the meaning of " plurality " is two or more.

Below with reference to Fig. 1-Figure 25 descriptions according to the description of the utility model embodiment according to the utility model embodiment Description is according to the power assembly 100 of the utility model embodiment and according to the vehicle of the utility model embodiment.

Shown in referring to Figure 1 and Figure 3, may include according to the vehicle (for example, electric vehicle etc.) of the utility model embodiment Cooling system, brake system, air-conditioning system and the power assembly 100 according to the utility model embodiment, according to the utility model The power assembly 100 of embodiment may include：Motor 10, speed changer 20, water pump 40, vacuum pump component 50 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, water pump 40, vacuum pump Component 50 and compressor 60 can be installed on the outside of total babinet.Water pump 40, vacuum pump component 50, compressor 60, motor as a result, 10 and speed changer 20 may be mounted at together to form a single piece, keep the structure of power assembly 100 compacter.

In addition, water pump 40 is connected with cooling system, water pump 40 can drive the cooling medium stream in cooling system dynamic, make cold But medium flows through the equal components of motor 10 of power assembly 100, realizes heat dissipation, prevents temperature excessively high and influence power assembly 100 Performance.For example, in some specific embodiments of the utility model, as shown in figure 25, cooling medium stream is through cooling medium box (example Such as, water tank), water pump 40, controller 30, motor 10, finally flow back to cooling medium box.

Vacuum pump component 50 is connected with brake system, and vacuum pump component 50 can provide vacuum, Ke Yiyou to brake system Effect improves the braking ability of vehicle.It is understood that the connection structure of vacuum pump component 50 and brake system is to this field It is known for technical staff, does not do detailed description herein.

Compressor 60 can be connected with air-conditioning system, and compressor 60 can play compressible drive system in air conditioning coolant loop The effect of cryogen, 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, 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 vehicle frame as driving source with compressor, is unfavorable for vibration damping, lead to vehicle NVH higher.

And in the present invention, motor 10, speed changer 20, water pump 40, vacuum pump component 50 and compressor 60 can connect It connects to form a single piece, it is to be understood that since water pump 40, vacuum pump component 50 and compressor 60 work independently of one another, Therefore in some embodiments of the utility model, can also be in water pump 40, vacuum pump component 50 and compressor 60 wherein One or two of which are connected to form a whole part with motor 10, speed changer 20.That is, motor 10, speed changer 20, Water pump 40, vacuum pump component 50 and compressor 60 can or motor 10 integrally disposed with five in one, speed changer 20,40 and of water pump Vacuum pump component 50 can be integrally disposed with four-in-one, then motor 10, speed changer 20, water pump 40 and compressor 60 can with four close One is integrally disposed or motor 10, speed changer 20, vacuum pump component 50 and compressor 60 can be integrally disposed with four-in-one, water It can be with three-in-one integrally disposed with motor 10, speed changer 20 one of in pump 40, vacuum pump component 50 and compressor 60.It is dynamic 100 integration degree of power assembly is higher, compact-sized, the arrangement space of vehicle is reduced, before power assembly 100 can be adapted for It drives and the overall plan of rear-guard vehicle is arranged.

In addition, the first retaining lugs 42, the second retaining lugs 531 and third retaining lugs 62 can be equipped on total babinet. Water pump 40 can have water pump fixed part 41, and water pump fixed part 41 can be connect with the first retaining lugs 42, and then make water pump 40 It is installed on total babinet.Vacuum pump component 50 can have vacuum pump fixed part 51, the second retaining lugs 531 can be solid with vacuum pump Determine the connection of portion 51, and then vacuum pump component 50 is made to be installed on total babinet.Compressor 60 can have compressor fixed part 61, third Retaining lugs 62 can be connect with compressor fixed part 61, and then compressor 60 is made to be installed on total babinet.Water pump 40, vacuum pump group Part 50 and compressor 60 is not direct is connected with vehicle frame, and be mounted on total babinet of motor 10 and speed changer 20, it can subtract Installation point on few vehicle frame, simplifies the structure of vehicle, reduces assembly process, advantageously reduce production cost and development cost.

And water pump 40 is connected by water pump fixed part 41 and the first retaining lugs 42 with total babinet, and vacuum pump component 50 is logical It crosses vacuum pump fixed part 51 and the second retaining lugs 531 is connected with total babinet, compressor 60 passes through third retaining lugs 62 and pressure Contracting machine fixed part 61 is connected with total babinet, and the installation point of water pump 40, vacuum pump component 50 and compressor 60 is fused to total babinet One, water pump fixed part 41 and the first retaining lugs 42, vacuum pump fixed part 51 and the second retaining lugs 531 and third are fixed Protrusion 62 and compressor fixed part 61 are respectively cooperating with to form mounting structure, it is possible to reduce water pump 40, vacuum pump component 50 and compression Generation and transmission between machine 60 and total babinet, and then prevent noise from generating, substantially increase the NVH performances of vehicle.

In addition, the first retaining lugs 42 is also provided with the first reinforcement structure 43, the first reinforcement structure 43 can improve The intensity of one retaining lugs 42, the second retaining lugs 531 are also provided with the second reinforcement structure 52, and the second reinforcement structure 52 can be with The intensity of the second retaining lugs 531 is improved, third retaining lugs 62 is also provided with third reinforcement structure 624, and third reinforces knot Structure 624 can improve the intensity of third retaining lugs 62, and the first retaining lugs 42, the second retaining lugs 531 and third is made to fix The structure of protrusion 62 is more secured, and water pump 40, vacuum pump component 50 and 60 fixed structure of compressor are more secured, further decrease The vibration of water pump 40, vacuum pump component 50 and compressor 60 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 the first retaining lugs 42 and water pump according to the water pump 40 of the power assembly 100 of the utility model embodiment Portion 41 is installed on total babinet, and vacuum pump component 50 is installed on total babinet by the second retaining lugs 531 and vacuum pump fixed part 51, Compressor 60 is installed on total babinet by third retaining lugs 62 and compressor fixed part 61, reduces generation and the biography of vibration It passs, effectively improves the NVH performances of vehicle, and motor 10, speed changer 20, water pump 40, vacuum pump component 50 and compressor 60 A single piece is formed, integration degree higher, structure is compacter, and center of gravity is lower, it is possible to reduce the arrangement space of vehicle, and 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. 4 and Fig. 7, the first reinforcement structure 43 may include Water pump reinforcing rib 431.Further, the first retaining lugs 42 can be fixed column, and the end face of one end of fixed column can be with water Pump fixed part 41 offsets, and fixed column is more securely steady with the cooperation of water pump fixed part 41, can reduce in 40 working condition of water pump Lower collision between first retaining lugs 42 and water pump fixed part 41, and then reduce vibration noise, water pump 40 is fixed convex with first The structure in portion 42 is also more stablized.

In addition, as shown in figs. 4 and 7, water pump reinforcing rib 431 can be multiple, and multiple water pump reinforcing ribs 431 can be along solid Fixed column is circumferentially distributed on the peripheral surface of fixed column, thus, it is possible to which the circumferential direction along fixed column strengthens fixed column.And One end of each water pump reinforcing rib 431 can extend to axial one end of fixed column and offset with water pump fixed part 41, water pump The other end of reinforcing rib 431 can extend to the axial other end of fixed column and be connected with total babinet, and water pump reinforcing rib 431 prolongs Range bigger is stretched, the effect for improving the structural strength of the first retaining lugs 42 is more preferable.

Further, as shown in Figure 4 and Figure 8, on the direction in one end of the first reinforcement structure 43 to the other end, water pump adds The cross-sectional area of strengthening tendons 431 can successively decrease, in other words, in the one end being connected with total babinet to the direction of one end far from total babinet On, the cross-sectional area of water pump reinforcing rib 431 can successively decrease, and here, cross-sectional area is water pump reinforcing rib 431 perpendicular to fixed column Axis section area.It can not only ensure that water pump reinforcing rib 431 reinforced the effect of fixed column structural strength as a result, but also can To save material, production cost is reduced.

Still further, with continued reference to shown in Fig. 4 and Fig. 8, water pump reinforcing rib 431 can generally be cut along the axis of fixed column The triangle or trapezoidal that the extending direction in face extends, this is within the protection scope of the utility model.

In some embodiments of the utility model, as shown in Figure 7 and Figure 8, fixed column can be multiple, and first reinforces knot Structure 43 may include water pump reinforcing plate 432, and two neighboring fixed column can be connected by water pump reinforcing plate 432, be conducive to improve The structural strength of fixed column.

It should be noted that in the present invention, the first reinforcement structure 43 can only include water pump reinforcing rib 431, It can only include water pump reinforcing plate 432, can also include simultaneously water pump reinforcing rib 431 and water pump reinforcing plate 432, and water pump adds The quantity of strengthening tendons 431 and water pump reinforcing plate 432 can need flexibly to be arranged according to actual conditions, and water pump reinforcing rib 431 can wrap Include one, two, three or more, water pump reinforcing plate 432 can also include one, two, three or more, this It is within the protection scope of the utility model.

For example, in the example including two fixed columns as shown in Figure 7, the first reinforcement structure 43 adds including six water pumps Strengthening tendons 431 and a water pump reinforcing plate 432.Wherein, a water pump reinforcing plate 432 is connected between two fixed columns, Mei Gegu Water pump reinforcing rib 431 there are three being separately connected on the circumferential surface of fixed column, and three water being connected on the circumferential surface of same fixed column Pump the circumferentially spaced 90 degree of distributions of reinforcing rib 431 and a water pump reinforcing plate 432 along fixed column.

For another example it is according to the present utility model another include two fixed columns example in, the first reinforcement structure 43 It may include eight water pump reinforcing ribs 431, be separately connected on the circumferential surface of each fixed column there are four water pump reinforcing rib 431, and Circumferentially spaced 90 degree distribution of four water pump reinforcing ribs 431 along fixed column.

In addition, in including water pump the reinforcing rib 431 either embodiment of water pump reinforcing plate 432 water pump reinforcing rib 431 or Water pump reinforcing plate 432 round and smooth can be connected with total babinet and fixed column, thus, it is possible to prevent water pump reinforcing rib 431 or water pump The junction of reinforcing plate 432 is cracked, and further ensures the structural strength and service life of fixed column, at the same it is easy to process at Type.

It is understood that in the present invention, water pump reinforcing rib 431, water pump reinforcing plate 432 can be with one with fixed column It is body formed, or can be connected by modes such as welding, keep connection structure more secured, therefore, as shown in Figure 8 along fixation In the schematic diagram of the shaft section of column, part is connected as one between water pump reinforcing rib 431, water pump reinforcing plate 432 and fixed column.

Some embodiments according to the present utility model, as shown in figure 22, water pump fixed part 41 and the first retaining lugs 42 can To be fixedly linked by threaded fastener 80, can specifically, in the first retaining lugs 42 have the first installation mounting hole 421, There is water pump mounting hole 411, it is solid that threaded fastener 80 can stretch into the installation of water pump mounting hole 411 and first on water pump fixed part 41 Determine in hole 421, realize the connection of water pump fixed part 41 and the first retaining lugs 42, and then realizes that the installation of water pump 40 is fixed.

In some embodiments of the utility model, as shown in figures 3 to 6, being fixed backwards to first for water pump fixed part 41 is convex One side surface in portion 42 can be equipped with water pump receiving hole 412, and water pump receiving hole 412 is connected to water pump mounting hole 411, screw threads for fastening When part 80 connects water pump fixed part 41 and the first retaining lugs 42, the end of threaded fastener 80 can be built in water pump receiving hole In 412, keep the appearance of water pump 40 cleaner and tidier, and can prevent threaded fastener 80 from loosening.

Some embodiments according to the present utility model, as shown in Figure 5-Figure 7, the first retaining lugs 42 can be distribution up and down Two, the upper and lower ends of the pump case of water pump 40, which can be respectively formed with to correspond with two the first retaining lugs 42, to be connected Water pump fixed part 41.Thus, it is possible to which water pump 40 is fixed by the upper and lower ends of the pump case of water pump 40, water pump 40 is fixed more Securely, closer, vibration noise smaller is connected between water pump 40 and total babinet.

Certainly, the first retaining lugs 42 and the quantity of water pump fixed part 41 are not limited to two, according to actual conditions needs, One retaining lugs 42 and water pump fixed part 41 can also include three or more, it is only necessary to meet water pump 40 and total babinet jail The requirement being solidly connected.

Some embodiments according to the present utility model can be equipped with solid as shown in Fig. 1, Fig. 3 and Fig. 9-Figure 16, on total babinet Determine frame 53, the second retaining lugs 531 can be multiple, and the second retaining lugs 531 can be consolidating of vertically extending Fixed column.Specifically, fixed frame 53 can be connected with total babinet, one end of multiple second retaining lugs 531 can respectively with fixation Frame 53 is connected, and the end face of the other end of multiple second retaining lugs 531 can offset with vacuum pump fixed part 51 respectively, and the The inside of two retaining lugs 531 can define the second installation mounting hole 533, and the second installation mounting hole 533 is fixed convex along second Portion 531 is axially extending.

It should be noted that the utility model the connection structure of fixed frame 53 and total babinet is not done it is specifically limited, for example, In some embodiments of the utility model, as shown in figure 12, fixed frame 53 can be integrated with total babinet, that is to say, that Fixed frame 53 can be integrally formed with total babinet, thus, it is possible to simplify manufacturing procedure, and without being assembled, be conducive to carry High efficiency of assembling.For another example in other embodiments of the utility model, as shown in Figure 15 and Figure 16, set on fixed frame 53 There are multiple threaded holes 536, one-to-one multiple threaded holes 536 can be equipped on total babinet, screw can be threaded through fixed frame 53 and total babinet threaded hole 536 in realize fixed frame 53 and total babinet connection.In the present invention, threaded hole 536 Quantity can need flexibly setting according to actual conditions, for example, in specific embodiment as shown in figure 15, fixed frame 53 and total Three threaded holes 536 are respectively equipped on babinet.

In addition, as shown in figure 22, vacuum pump mounting hole 511, threaded fastener 80 can be equipped on vacuum pump fixed part 51 Vacuum pump mounting hole 511 and second can be stretched into install in mounting hole 533, be achieved in vacuum pump fixed part 51 and fixed frame 53 Connection, and then realize that the installation of vacuum pump component 50 is fixed, 50 fixed structure of vacuum pump component is simple.Threaded fastener 80 is twisted Next, the second retaining lugs 531 is more securely steady with the cooperation of vacuum pump fixed part 51, can reduce in 50 work of vacuum pump component Make the collision between state lower fixed frame 53 and vacuum pump fixed part 51, and then reduce vibration noise, vacuum pump component 50 with it is solid The structure for determining frame 53 is also more stablized, and advantageously reduces the vibration of vacuum pump component 50, improves the NVH performances of power assembly 100.

The installation position of the second reinforcement structure of the utility model pair 52 do not do it is specifically limited, as is illustrated by figs. 11 and 12, Two reinforcement structures 52 can be located on fixed frame 53 and the second retaining lugs 531, and certainly, some in the utility model are not shown Embodiment in, the second reinforcement structure 52 can also be only defined on fixed frame 53 or the second reinforcement structure 52 can also only be set In the second retaining lugs 531, this can meet the requirement that the second reinforcement structure 52 reinforces the structure of fixed frame 53, all at this Within the protection domain of utility model.In other words, at least one of fixed frame 53 and the second retaining lugs 531 are equipped with second and add Strong structure 52.

It should be noted that the second retaining lugs of the utility model pair 531 and the quantity of vacuum pump fixed part 51 are not also done Specifically limited, for example, in the specific embodiment as shown in Fig. 1-Figure 16, the second retaining lugs 531 is four, and vacuum pump is fixed Portion 51 is also four.Four the second retaining lugs 531 can vertically extend, and four the second retaining lugs 531 are in level Line in face can be formed as quadrangle, and each vacuum pump fixed part 51 is supported on the second retaining lugs 531 correspondingly On.Thus, it is possible to be substantially supported to vacuum pump component 50 by the four corners of quadrangle, support is more steady secured, very The operation of empty pump group part 50 is more stablized.

It is understood that " quadrangle " can be understood as the position progress line of four the second retaining lugs 531 here It is quadrangle to be formed by figure, and quadrangle can be rectangle, square, diamond shape, trapezoidal or irregular quadrilateral etc., This is within the protection scope of the utility model.

Certainly, the second retaining lugs 531 and vacuum pump fixed part 51 are respectively only intended to example for four in Fig. 1-Figure 16 The purpose of explanation, in some unshowned embodiments of the utility model, the second retaining lugs 531 and vacuum pump fixed part 51 Or one, two, three or more, it is only necessary to meet the second retaining lugs 531 and vacuum pump fixed part 51 matched Close the requirement for realizing 50 installation of vacuum pump component.

The second retaining lugs 531 be multiple embodiments in, the second reinforcement structure 52 can be located at one of them second In retaining lugs 531, two of which can also be located at, in three or more second retaining lugs 531 or all second The second reinforcement structure 52 is designed in retaining lugs 531, this is within the protection scope of the utility model.

In some embodiments of the utility model, as is illustrated by figs. 11 and 12, fixed frame 53 may include fixed plate 534 With fixed arm 535.

Wherein, fixed plate 534 can be vertically arranged, also, a side surface of fixed plate 534 can be connect with total babinet, To realize the connection of fixed frame 53 and total babinet.In the embodiment that the second retaining lugs 531 is four, two of which second is solid The upper surface for being opened in fixed plate 534 can be spaced by determining protrusion 531.Fixed arm 535 is two, and two fixed arms 535 can be with water Flat to be spaced apart setting, one end of two fixed arms 535 can be respectively with fixed plate 534 backwards to a side surface of total babinet company It connects, one end of the separate fixed plate 534 of two fixed arms 535 can be respectively equipped with corresponding second retaining lugs 531, as a result, The line of four the second retaining lugs 531 in the horizontal plane can be formed as quadrangle.

In addition, vacuum pump component 50 can be located between two fixed arms 535, four the second retaining lugs can be both ensured 531 can be to the firm support of vacuum pump component 50, and is conducive to save installation space, keeps structure compacter securely, to reduce Vibration noise.It is located between two fixed arms 535 it should be noted that vacuum pump component 50 can be a part, can also be Be integrally located between two fixed arms 535, in other words, at least part of vacuum pump component 50 be located at two fixed arms 535 it Between.

Some embodiments according to the present utility model, fixed plate 534, fixed arm 535 and the second retaining lugs 531 can be Integral piece, that is to say, that fixed plate 534, fixed arm 535 and the second retaining lugs 531 can be integrally machined molding, be conducive to letter Change manufacturing process, without being assembled, reduces manufacturing procedure, advantageously reduce production cost, and sound construction is reliable.

In addition, the second reinforcement structure 52 can be located in fixed plate 534, fixed arm 535 and the second retaining lugs 531 extremely On one few, to strengthen the structure of fixed frame 53, the vibrating noise of vacuum pump component 50 is reduced.

Further, as is illustrated by figs. 11 and 12, the second reinforcement structure 52 can be vacuum pump reinforcing rib, and vacuum pump is reinforced Muscle can be located on the lateral surface of fixed arm 535, and one end of the vacuum pump reinforcing rib on fixed arm 535 can be with fixed plate 534 are connected, and the other end of the vacuum pump reinforcing rib on fixed arm 535 can be with the vacuum pump in the second retaining lugs 531 Reinforcing rib connects, that is to say, that vacuum pump reinforcing rib can be extended to from the one end of fixed arm 535 being connected with fixed plate 534 The upper end of second retaining lugs 531, can improve the intensity of fixed arm 535 and the second retaining lugs 531, while make fixed arm 535 and second retaining lugs 531 connection structure it is more secured, the effect for reducing by 50 vibration of vacuum pump component is more preferable.

It should be noted that installation position of the vacuum pump reinforcing rib on fixed arm 535 and the second retaining lugs 531 and setting Flexibly setting can be needed according to actual conditions by setting range, such as in example as is illustrated by figs. 11 and 12, each fixed arm It is set on 535 there are two vacuum pump reinforcing rib, two vacuum pump reinforcing ribs are respectively provided at the both sides up and down of fixed arm 535, and divide The upper end of the second retaining lugs 531 is not extended to by the one end of fixed arm 535 being connected with fixed plate 534.

Some embodiments according to the present utility model, as shown in Figure 9 and Figure 10, vacuum pump component 50 may include pallet 501 and vacuum pump 502.Wherein, pallet 501 can be connect with fixed frame 53, and vacuum pump 502 can be installed on pallet 501, by This, vacuum pump 502 is fixed by pallet 501, not only can be in order to the installation of vacuum pump 502, but also is conducive to improve vacuum pump 502 mounting stability, and then reduce the vibration noise in 502 course of work of vacuum pump.

Further, as shown in Figure 15 and Figure 16, pallet 501 can have pallet receiving hole 503 and multiple pallets to install Hole 504, multiple pallet mounting holes 504 can be stretched into along the circumferentially spaced distribution of pallet receiving hole 503, vacuum pump 502 In pallet receiving hole 503, and threaded fastener 80 can stretch into pallet mounting hole 504 to realize vacuum pump 502 and pallet 501 Connection.

The week of pallet receiving hole 503, making vacuum pump 502, stress was more everywhere along can be supported to vacuum pump 502 as a result, Add uniformly, multiple pallet mounting holes 504 are further fixed vacuum pump 502 by the circumferential direction of vacuum pump 502, can be further The vibration noise between vacuum pump 502 and pallet 501 is reduced, and then is effectively improved vacuum pump 502 and works caused vacuum pump group Vibration between part 50 and fixed frame 53.

Some embodiments according to the present utility model, as shown in Fig. 1, Fig. 3 and Figure 17-Figure 21, third retaining lugs 62 can To include：First fixed column 622 and the second fixed column 623.Wherein, one end of the first fixed column 622 can be connected with total babinet, The end face of the other end of first fixed column 622 can offset with the compressor fixed part 61 of 60 side of compressor, and first is solid The inside of fixed column 622 can define the axially extending third installation mounting hole 621 along the first fixed column 622.Second fixes Column 623 can be located at the lower section of the first fixed column 622, and the inside of the second fixed column 623 can define and be fixed along second The axially extending third of column 623 installs mounting hole 621.In addition, the second fixed column 623 can be substantially horizontally extending, So that compressor 60 is supported in the second fixed column 623, the position of the upper and lower directions of compressor 60 is defined, compressor 60 fix more firm firm, vibration noise smaller.

It should be noted that third retaining lugs 62 can only include the first fixed column 622, can also only include second solid Fixed column 623, or can include simultaneously the first fixed column 622 and the second fixed column 623, this is all in the protection model of the utility model Within enclosing.

In addition, as shown in figure 22, can have compressor mounting hole 611, threaded fastener 80 on compressor fixed part 61 It can stretch into compressor mounting hole 611 and third installation mounting hole 621, realize compressor fixed part 61 and third retaining lugs 62 connection, and then realize that the installation of compressor 60 is fixed, 60 fixed structure of compressor is simple.After threaded fastener 80 is tightened, First fixed column 622 and the second fixed column 623 are more securely steady with the cooperation of compressor fixed part 61, can reduce in compressor Collision under 60 working conditions between third retaining lugs 62 and compressor fixed part 61, and then reduce vibration noise, compressor 60 is also more stable with the structure of third retaining lugs 62, advantageously reduces the vibration of compressor 60, improves power assembly 100 NVH performances.

It should be noted that the utility model does not do special limit to the connection structure of third retaining lugs 62 and total babinet System, for example, in some embodiments of the utility model, third retaining lugs 62 can be integrated with total babinet, that is, It says, third retaining lugs 62 can be integrally formed with total babinet, thus, it is possible to simplify manufacturing procedure, and without being assembled, Be conducive to improve efficiency of assembling.For another example in other embodiments of the utility model, third retaining lugs 62 and total babinet Can be by connections such as screws, this is also within the protection scope of the utility model.

The utility model the installation position of third reinforcement structure 624 is not done it is specifically limited, third retaining lugs 62 wrap In the embodiment for including the first fixed column 622 or the second fixed column 623, third reinforcement structure 624 can with the first fixed column 622 or Second fixed column 623 is connected, and can improve the intensity of the first fixed column 622 or the second fixed column 623, make the first fixed column 622 Or second fixed column 623 structure it is more secured, and vibration noise is small.

Further, the one end for the third reinforcement structure 624 being located in the first fixed column 622 can extend to the first fixation The other end of one end of column 622, the third reinforcement structure 624 being located in the first fixed column 622 can extend to the first fixed column 622 other end is simultaneously connected with total babinet.The one end for the third reinforcement structure 624 being located in the second fixed column 623 can extend To one end of the second fixed column 623, the other end for the third reinforcement structure 624 being located in the second fixed column 623 can extend to The other end of second fixed column 623 is simultaneously connected with total babinet.It is solid to improve first for the expanded range bigger of third reinforcement structure 624 The effect of the structural strength and vibration damping of fixed column 622 and the second fixed column 623 is more preferable.

In some embodiments of the utility model, as shown in Figure 20 and Figure 21, third reinforcement structure 624 may include pressure Contracting machine reinforcing rib 625, compressor reinforcing rib 625 can be located on the peripheral surface of the first fixed column 622 and the second fixed column 623, Certainly, only including the first fixed column 622 or only in the embodiment including the second fixed column 623, compressor reinforcing rib 625 can To be only defined on the peripheral surface of the first fixed column 622, or it is only defined on the peripheral surface of the second fixed column 623.It needs to illustrate It is that in the present invention, the quantity of compressor reinforcing rib 625 can need flexibly to be arranged according to actual conditions, and compressor adds Strengthening tendons 625 may include one, two, three or more, when compressor reinforcing rib 625 is multiple, multiple compressors Reinforcing rib 625 can be distributed along the circumferential radiation of the first fixed column 622 or the second fixed column 623, thus, it is possible to be fixed along first The circumferential direction of column 622 or the second fixed column 623 strengthens the first fixed column 622 or the second fixed column 623.

Certainly, the utility model to multiple compressor reinforcing ribs 625 along the first fixed column 622 or the second fixed column 623 Circumferentially spaced angle is not done specifically limited, and multiple compressor reinforcing ribs 625 can be along the first fixed column 622 or the second The circumferential direction of fixed column 623 it is 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 third reinforcement structure 624 to the other end, compressor is reinforced The cross-sectional area of muscle 625 can successively decrease, and in other words, be pressed to close in one end of the separate compressor 60 of third reinforcement structure 624 On the direction of one end of contracting machine 60, the cross-sectional area of compressor reinforcing rib 625 can successively decrease.Here, cross-sectional area is compressor The area in the section of the axis perpendicular to the first fixed column 622 or the second fixed column 623 of reinforcing rib 625.It can both protect as a result, It demonstrate,proves compressor reinforcing rib 625 and reinforces the effect of the first fixed column 622 or 623 structural strength of the second fixed column, and original can be saved Material reduces production cost.

Still further, with continued reference to shown in Fig. 8, compressor reinforcing rib 625 can generally along the first fixed column 622 or The triangle or trapezoidal that the extending direction of the shaft section of second fixed column 623 extends, this is all in the scope of protection of the utility model Within.

In some embodiments of the utility model, as shown in Figure 20 and Figure 21, the first fixed column 622 and the second fixed column 623 can be respectively at least one, and third reinforcement structure 624 may include at least one compressor reinforcing plate 626.Compressor adds Strong plate 626 can connect two the first fixed columns 622, can either connect two the second fixed columns 623 again or can connect First fixed column 622 and the second fixed column 623 are conducive to improve the first fixed column 622 and the structure of the second fixed column 623 are strong Degree.

For example, in embodiment as shown in Figure 20 and Figure 21, the first fixed column 622 and the second fixed column 623 are respectively Two, two the first fixed columns 622 are spaced apart setting, and two the second fixed columns 623, which are spaced apart, to be arranged and be located at two first The lower section of fixed column 622.Compressor reinforcing plate 626 is six, and six compressor reinforcing plates 626 are respectively that the first compressor is reinforced Plate 631, the second compressor reinforcing plate 632, third compressor reinforcing plate 633, the 4th compressor reinforcing plate 634, the 5th compressor Reinforcing plate 635 and the 6th compressor reinforcing plate 636.

Wherein, the first compressor reinforcing plate 631 connects one of them the first fixed column 622 and one of them second fixed column 623, the second compressor reinforcing plate 632 connects two the first fixed columns 622, and the connection of third compressor reinforcing plate 633 is wherein another A first fixed column 622 and the second fixed column of other in which 623, the 4th compressor reinforcing plate 634 connect two second fixations Column 623, the 5th compressor reinforcing plate 635 connect one of them first fixed column 622 and the second fixed column of other in which 623, 6th compressor reinforcing plate, 636 the first fixed column of other in which 622 and one of them second fixed column 623.

As a result, the first compressor reinforcing plate 631, one of them first fixed column 622, the second compressor reinforcing plate 632, its In another first fixed column 622, third compressor reinforcing plate 633, one of them second fixed column 623, the 4th compressor add Strong plate 634 and it is wherein another there are one the second fixed column 623 be sequentially connected to form quadrilateral structure, the 5th compressor reinforcing plate 635 The diagonal line of quadrilateral structure, the intensity reinforcement effects of third reinforcement structure 624 are crossed to form with the 6th compressor reinforcing plate 636 More preferably.

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 compressor reinforcing plates 626 and be connected to improve intensity with the first fixed column 622 and the second fixed column 623 Requirement.

In addition, in the embodiment including compressor reinforcing rib 625 or compressor reinforcing plate 626, compressor reinforcing rib 625 or compressor reinforcing plate 626 round and smooth can be connected with total babinet and the first fixed column 622 and the second fixed column 623, by This, can prevent the junction of compressor reinforcing rib 625 or compressor reinforcing plate 626 from cracking, and it is solid to further ensure third Determine the structural strength and service life of protrusion 62, while molding easy to process.

It is understood that in the present invention, compressor reinforcing rib 625, compressor reinforcing plate 626 and first are fixed Either the second fixed column 623 can be integrally formed or can be connected by modes such as welding column 622, make connection structure more Securely, therefore, in the schematic diagram of the shaft section as shown in Figure 8 along the first fixed column 622 or the second fixed column 623, pressure It is connected as one between contracting machine reinforcing rib 625, compressor reinforcing plate 626 and the first fixed column 622 or the second fixed column 623 Part.

In addition, third retaining lugs 62 may be integrally formed on total babinet, be conducive to simplify manufacturing process, without carrying out Assembly reduces manufacturing procedure, advantageously reduces 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 third retaining lugs 62, it is more solid and reliable.

For example, in the example as shown in Fig. 1 and Figure 17, the compressor fixed part 61 being connected with the first fixed column 622 is The both ends of platy structure, the compressor fixed part 61 of platy structure are respectively equipped with compressor mounting hole 611 to consolidate with two first Fixed column 622 is connected.In the example as shown in Fig. 3 and Figure 18, two compressor fixed parts 61 being connected with the second fixed column 623 The compressor fixed part 61 of column and platy structure respectively, column structure extends towards the direction of third retaining lugs 62, column It is connected correspondingly with the compressor fixed part 61 of platy structure with the second fixed column 623.

Some embodiments according to the present utility model, as shown in Fig. 3 and Figure 22, water pump fixed part 41 and the first retaining lugs 42 are fixedly linked by threaded fastener 80, and the second retaining lugs 531 is solid by threaded fastener 80 with vacuum pump fixed part 51 Fixed to be connected, third retaining lugs 62 is fixedly linked with 61 threaded fastener 80 of compressor fixed part.

Further, power assembly 100 can also include cushion blocking 90, as shown in figure 22, water pump fixed part 41 and first Between retaining lugs 42, between the second retaining lugs 531 and vacuum pump fixed part 51 and third retaining lugs 62 and compressor In between fixed part 61 at least one at can be equipped with cushion blocking 90, and cushion blocking mounting hole can be equipped on cushion blocking 90 901, threaded fastener 80 can be threaded through in cushion blocking mounting hole 901 and realize water pump fixed part 41 and the first retaining lugs 42, the connection of the second retaining lugs 531 and vacuum pump fixed part 51 and third retaining lugs 62 and compressor fixed part 61.

As a result, water pump fixed part 41 and the first retaining lugs 42, the second retaining lugs 531 and vacuum pump fixed part 51 and Third retaining lugs 62 is not directly contacted with compressor fixed part 61, and it is solid can to further decrease water pump fixed part 41 and first Determine protrusion 42, the second retaining lugs 531 and vacuum pump fixed part 51 and third retaining lugs 62 and compressor fixed part 61 it Between collision, reduce vibration noise, improve NVH performances.

Some embodiments according to the present utility model, as shown in figures 1 and 3, 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 vacuum pump component 50 and compressor 60, so that controller 30 can control vacuum pump The working condition of component 50 and compressor 60.

In addition, controller 30 can be installed on total babinet, make water pump 40, vacuum pump component 50, compressor 60, motor 10, Controller 30 and speed changer 20 may be mounted at together to form a single piece, that is to say, that motor 10, speed changer 20, control Device 30 processed, water pump 40, vacuum pump component 50 and 60 six directions one of compressor are integrally disposed, and the structure of power assembly 100 is made more to step up It gathers.Controller 30 is not direct to be connected with vehicle frame, can reduce the center of gravity of power assembly 100, thereby reduce the center of gravity of vehicle, vehicle Traveling is more steady.The not direct installation point that is connected with vehicle frame, can also be further reduced on vehicle frame of controller 30, simplification are whole Bassinet structure reduces the noise that parts vibration generates, further improves the NVH performances of vehicle.

In addition, in the vehicle including cooling system, cooling system can dissipate the components such as motor 10, controller 30 Heat, for example, in specific embodiment as shown in Figure 5, cooling system can radiate to motor 10 and controller 30, control Device 30 is equipped with into media port a and goes out media port b, and motor 10 is equipped with into media port c and goes out media port d, and goes out media port b It is connected with connecting tube between media port c.Under the driving of water pump 40, the cooling medium in cooling medium box is by controller 30 On enter controller 30 into media port a, the heat of the generation of controller 30 is taken away by the cooling related component in controller 30 Amount, postcooling medium go out media port b outflow from controller 30, and flow through connecting tube, by motor 10 into media port c into Enter motor 10, the heat of the generation of motor 10 is taken away by the cooling related component in motor 10, finally goes out to be situated between by motor 10 The d outflows of matter mouth, return to cooling medium box, complete cooling medium circulation, and cooling system realizes refrigerating function.

Certainly, the connection structure of cooling system is not limited to shown in Fig. 5, for another example in other implementations of the utility model In example, under the driving of water pump 40, cooling medium can also first pass through motor 10 and be cooled down to motor 10, then using control Device 30 processed cools down controller 30.

Some embodiments according to the present utility model, as Figure 1-Figure 4, 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 figures 1 and 3, motor case body 11 and mission case 21 can be connected to horizontal-extending 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, very Empty pump group part 50 can be located in L-shaped angle space, and vacuum pump component 50 can be with motor case body 11 and transmission case At least one of body 21 is connected, and water pump 40 and compressor 60 can be located at L-shaped corner, and water pump 40 and compressor 60 It can be located at the outside on the both sides at turning, water pump 40 and compressor 60 can be connected with mission case 21.

It should be noted that water pump 40, vacuum pump component 50 and compressor 60 are installed on total babinet, here, water pump 40, The installation site of vacuum pump component 50 and compressor 60 on total babinet is not done specifically limited.

For example, in some embodiments of the utility model, water pump 40, vacuum pump component 50 and compressor 60 can be distinguished It is installed on the motor case body 11 of total babinet, in other embodiments of the utility model, water pump 40,50 and of vacuum pump component Compressor 60 can be respectively arranged on the mission case 21 of total babinet, in the other embodiment of the utility model, water Pump 40, vacuum pump component 50 and compressor 60 can also respectively while 21 phase of motor case body 11 and mission case with total babinet Even, this can ensure that the connection structure of water pump 40, vacuum pump component 50 and compressor 60 is solid and reliable.

In addition, the installation position of water pump 40, vacuum pump component 50 and compressor 60 is also not necessarily limited to embodiment in Fig. 1 and Fig. 3 It is shown, it is only necessary to meet that power assembly 100 is compact-sized, and water pump 40, vacuum pump component 50 and 60 vibrating noise of compressor are small It is required that.

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, water pump 40, Vacuum pump component 50 and compressor 60 are connected at least one of motor case body 11 and mission case 21 respectively.

Further, as shown in figure 3, 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, water pump 40 and vacuum pump group Part 50 can be connected to babinet 211 before speed changer, and compressor 60 can be connected to speed changer rear box 212, and water pump 40, true Empty pump group part 50 and compressor 60 can be located at the outside of babinet 211 before speed changer, and structure design is more reasonable, motor 10, speed change Device 20, controller 30, water pump 40, vacuum pump component 50 and vacuum pump component 50 are easier for installation.

Optionally, babinet 211 can be integrated or the seperated part to be assemblied in integrated with motor case body 11 before speed changer. For example, in specific embodiment as shown in figure 23, babinet 211 is integrated with motor case body 11 before speed changer, that is to say, that Babinet 211 can be integrally machined molding with motor case body 11 before speed changer, without being assembled, it is possible to reduce manufacturing procedure.Again For example, in specific embodiment as of fig. 24, babinet 211 is seperated part, independent design with motor case body 11 before speed changer Speed changer before babinet 211 and motor case body 11 can be assemblied in one by threaded fastener, can in order to motor body and The assembly of 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

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 the first retaining lugs and third retaining lugs, and described first Retaining lugs is equipped with the first reinforcement structure, and the third retaining lugs is equipped with third reinforcement structure；

Water pump, the water pump are located at the outside of total babinet and have water pump fixed part, the water pump fixed part and described the One retaining lugs connects so that the water pump is installed on total babinet；

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 third retaining lugs so that the compressor is installed on total babinet.

2. power assembly according to claim 1, which is characterized in that first retaining lugs is fixed column, described the One reinforcement structure includes circumferentially distributed multiple water pump reinforcing ribs along the fixed column, and each water pump reinforcing rib is from described Axial one end of fixed column extends to the axial other end of the fixed column.

3. power assembly according to claim 2, which is characterized in that first reinforcement structure further includes that water pump is reinforced Plate, the fixed column include multiple, and the two neighboring fixed column is connected by the water pump reinforcing plate.

4. power assembly according to claim 1, which is characterized in that the third retaining lugs is multiple and includes：

First fixed column, one end of first fixed column is connect with total babinet and the side of the other end and the compressor Connection；

Second fixed column, second fixed column is located at the lower section of first fixed column and is connect with the compressor, described The bottom surface of compressor is supported in second fixed column, and first fixed column and/or second fixed column are equipped with described Third reinforcement structure.

5. power assembly according to claim 4, which is characterized in that the third reinforcement structure includes：

The peripheral surface of at least one compressor reinforcing rib, first fixed column and/or second fixed column is equipped with described Compressor reinforcing rib, the both ends of the compressor reinforcing rib extend to the axial direction of first fixed column or second fixed column Both ends, when the compressor reinforcing rib is multiple, multiple compressor reinforcing ribs are along first fixed column or described second Fixed column it is circumferentially distributed.

6. power assembly according to claim 4, which is characterized in that the third reinforcement structure further includes：

At least one compressor reinforcing plate, first fixed column and second fixed column are respectively at least one, the pressure Contracting machine reinforcing plate connects two first fixed columns or two second fixed columns or first fixed column and described the Two fixed columns.

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 compressor Reinforcing plate is six and respectively the first compressor reinforcing plate, the second compressor reinforcing plate, third compressor reinforcing plate, the 4th pressure Contracting machine reinforcing plate, the 5th compressor reinforcing plate and the 6th compressor reinforcing plate, wherein

It is the first compressor reinforcing plate, one of them described first fixed column, the second compressor reinforcing plate, wherein another A first fixed column, the third compressor reinforcing plate, one of them described second fixed column, the 4th compressor add The second fixed column is sequentially connected to form quadrilateral structure described in strong plate and other in which, the 5th compressor reinforcing plate and institute State the diagonal line that the 6th compressor reinforcing plate is crossed to form the quadrilateral structure.

8. power assembly according to claim 1, which is characterized in that the water pump fixed part is logical with the first retaining lugs It crosses threaded fastener to be fixedly linked, the third retaining lugs is connect with the compressor fixed part by threaded fastener.

9. power assembly according to claim 8, which is characterized in that further include：

Cushion blocking, between first retaining lugs and the water pump fixed part and the third retaining lugs and the compressor The cushion blocking is equipped at least one of between fixed part, the cushion blocking has for making the threaded fastener wear Cushion blocking mounting hole.

10. according to the power assembly described in any one of claim 1-9, 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.

11. power assembly according to claim 10, which is characterized in that the controller is set to the upper of total babinet Side, the compressor are set to the side of total babinet, and the water pump is arranged adjacent to the controller.

12. power assembly according to claim 11, 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 It connects, the water pump and the compressor are located at the L-shaped corner and the outside on the both sides that are located at the turning.

13. power assembly according to claim 12, 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, the water pump is connected to babinet before the speed changer, wherein before the speed changer babinet with it is described Motor case body is integrated or the seperated part to be assemblied in integrated.

14. a kind of vehicle, which is characterized in that including：

Cooling system and air-conditioning system；

According to the power assembly described in any one of claim 1-13, the water pump is connected with the cooling system and suitable for driving The cooling medium stream moved in the cooling system is dynamic, and the compressor is connected to the air-conditioning system.