CN208675006U - Electronic assembly and vehicle with it - Google Patents

Abstract

The utility model discloses a kind of electronic assembly and with its vehicle, the electronic assembly includes: cabinet assembly, and mounting plate is equipped in the cabinet assembly, and the space in the cabinet assembly is divided into motor accommodating chamber and speed changer accommodating chamber by the mounting plate；Motor, the motor are located in the motor accommodating chamber；Speed changer, the speed changer are located in the speed changer accommodating chamber, and the motor is of coupled connections with the transmission power；Cooling-lubricant, the cooling-lubricant are filled in the speed changer accommodating chamber and cool down to the cabinet assembly.Have many advantages, such as compact-sized, good cooling results according to the electronic assembly of the utility model embodiment.

Description

Electronic assembly and vehicle with it

Technical field

The utility model relates to technical field of vehicle manufacture, in particular to a kind of electronic assembly and have the electricity The vehicle of dynamic assembly.

Background technique

Vehicle in the related technology is using motor assembly, transmission assembly and the control assembly being separately provided.Motor is total Together with being bolted with transmission assembly, junction cabinet assembly wall thickness is larger and wasting space, components it is more and Heaviness, loss is high, and each assembly occupied space is larger, and structure is not compact enough, and installation maintenance is difficult, and the cost is relatively high, whole Quality is big, influences vehicle cruising ability.

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 mentions A kind of electronic assembly out, the electronic assembly have many advantages, such as compact-sized, good cooling results.

The utility model also proposes a kind of vehicle with the electronic assembly.

To achieve the above object, the embodiment of first aspect according to the present utility model proposes a kind of electronic assembly, described Electronic assembly includes: cabinet assembly, is equipped with mounting plate in the cabinet assembly, and the mounting plate is by the sky in the cabinet assembly Between be divided into motor accommodating chamber and speed changer accommodating chamber；Motor, the motor are located in the motor accommodating chamber；Speed changer, institute It states speed changer to be located in the speed changer accommodating chamber, the motor is of coupled connections with the transmission power；Cooling-lubricant, institute Cooling-lubricant is stated to be filled in the speed changer accommodating chamber and cool down the cabinet assembly.

According to the electronic assembly of the utility model embodiment, have many advantages, such as compact-sized, good cooling results.

In addition, the electronic assembly according to the utility model above-described embodiment can also have the following additional technical features:

One embodiment according to the present utility model, the mounting plate is configured to a part of the cabinet assembly, described Cooling-lubricant cools down the cabinet assembly by the mounting plate.

One embodiment according to the present utility model, the electronic assembly further includes oil pump, and the oil pump is located at the case On body assembly and for the cooling-lubricant in the speed changer accommodating chamber to be delivered to the speed changer and the peace Loading board.

One embodiment according to the present utility model, the oil pump are mounted in the cabinet assembly, the oil pump and institute Variator connection is stated to be driven by the speed changer.

One embodiment according to the present utility model, the oil pump have mounting base, and the oil pump passes through the mounting base It is mounted on the inner wall of the speed changer accommodating chamber.

One embodiment according to the present utility model, the oil pump include: shaft, and the shaft is connected with driving gear, The driving gear is connect with the variator, the oil pump by the shaft and the driving gear transmission connection with By the sliding tooth wheel drive.

One embodiment according to the present utility model, the electronic assembly further includes petroleum pipeline, and the oil pump passes through oil transportation The cooling-lubricant in the speed changer accommodating chamber is delivered to the mounting plate by pipe.

Another embodiment according to the present utility model, the oil pump will be in the speed changer accommodating chambers by petroleum pipeline The cooling-lubricant is delivered at the mounting plate and at least one gear and/or at least one bearing and/or at least One engagement place.

Another embodiment according to the present utility model, the oil pump are mounted on outside the cabinet assembly.

One embodiment according to the present utility model, the transmission that the oil pump is driven by external motor or passes through speed changer Mechanism driving.

One embodiment according to the present utility model, interior be equipped with of the wall of the cabinet assembly are connected to the speed changer accommodating chamber With the Oil Guide runner of the oil pump.

Another embodiment according to the present utility model, the oil pump are accommodated the speed changer by the Oil Guide runner The intracavitary cooling-lubricant be delivered at the mounting plate and at least one gear and/or at least one bearing and/ Or at least one engagement place.

One embodiment according to the present utility model, the distance between the motor and the mounting plate be less than it is default away from From.

One embodiment according to the present utility model, the mounting plate towards the motor and/or the speed changer one Side is equipped with rib.

One embodiment according to the present utility model, the rib divide the space between the mounting plate and the motor It is divided into a plurality of cavities.

One embodiment according to the present utility model, the rib include the annular rib of the circumferentially extending along the motor Cyclic annular rib.

One embodiment according to the present utility model, the rib include the strip muscle radially extended along the motor Item, the strip rib are multiple and being provided at circumferentially spaced along the mounting plate.

One embodiment according to the present utility model, height of the rib apart from the mounting plate gradually subtract from the inside to the outside It is small.

One embodiment according to the present utility model, the cabinet assembly include mission case and motor case body, described Mission case includes preceding cabinet and rear box, and the motor case body includes electric machine casing and back end cover for motor, the preceding cabinet It is disposed adjacent with electric machine casing, a part of cabinet or a part of electric machine casing before the mounting plate is configured to.

One embodiment according to the present utility model, the preceding cabinet and electric machine casing are integrally formed or detachably connect It connects.

One embodiment according to the present utility model, the cabinet assembly include mission case and motor case body, described Mission case includes preceding cabinet and rear box, and the motor case body includes motor front end cover, electric machine casing and back end cover for motor, A part of cabinet or a part of motor front end cover before the mounting plate is configured to.

One embodiment according to the present utility model, the electric machine casing, the motor front end cover and the preceding cabinet one The body formed or described electric machine casing, the motor front end cover and the preceding cabinet are detachably connected between the two.

One embodiment according to the present utility model, the motor front end cover and the preceding cabinet are integrally formed, and described Electric machine casing and the motor front end cover are detachably connected.

One embodiment according to the present utility model, the motor front end cover and the electric machine casing are integrally formed, and institute It states motor front end cover and the preceding cabinet is detachably connected.

The outer surface of one embodiment according to the present utility model, the outer surface of the preceding cabinet and the electric machine casing it Between be connected in the first dowel, the second dowel and third dowel one or more, first dowel is connected to institute It states between electric machine casing and the upper surface of the preceding cabinet, second dowel is connected to the electric machine casing and the preceding case Between the lower end surface of body, the third dowel is between first dowel and second dowel.

One embodiment according to the present utility model, the electronic assembly further includes controller, and the controller is mounted on It is located at outside the cabinet assembly, and is fixedly connected with the cabinet assembly.

One embodiment according to the present utility model, the electronic assembly further includes conductive sheet, and the conductive sheet is for connecting Connect the controller and the motor.

One embodiment according to the present utility model, the electronic assembly further includes conductive sheet, and the conductive sheet is connected to The controller or the conductive sheet are fixed by bolts in the controller.

The embodiment of second aspect according to the present utility model proposes that a kind of vehicle, the vehicle include practical new according to this Electronic assembly described in the embodiment of the first aspect of type.

According to the vehicle of the utility model embodiment, pass through the embodiment institute using first aspect according to the present utility model The electronic assembly stated, electronic assembly have many advantages, such as compact-sized, good cooling results.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the structural schematic diagram according to the electronic assembly of the utility model one embodiment.

Fig. 2 is the partial sectional view according to the electronic assembly of the utility model one embodiment.

Fig. 3 is the enlarged drawing in Fig. 2 at D.

Fig. 4 is the explosive view according to the electronic assembly of the utility model one embodiment.

Fig. 5 is the explosive view according to the cabinet assembly of the electronic assembly of the utility model one embodiment.

Fig. 6 is the partial structural diagram according to the electronic assembly of the utility model one embodiment.

Fig. 7 is the partial sectional view according to the electronic assembly of the utility model one embodiment.

Fig. 8 is the partial sectional view according to the electronic assembly of the utility model another embodiment.

Fig. 9 is the structural schematic diagram according to the electronic assembly of the utility model one embodiment.

Figure 10 is the structural schematic diagram according to the electronic assembly of the utility model one embodiment.

Figure 11 is the partial structural diagram according to the electronic assembly of the utility model another embodiment.

Figure 12 is the partial structural diagram according to the electronic assembly of the utility model another embodiment.

Figure 13 is the partial structural diagram according to the electronic assembly of the utility model another embodiment.

Figure 14 is the partial structural diagram according to the electronic assembly of the utility model another embodiment.

Figure 15 is the partial structural diagram according to the electronic assembly of the utility model another embodiment.

Figure 16 is the partial structural diagram according to the electronic assembly of the utility model another embodiment.

Figure 17 is the enlarged drawing in Figure 15 at A.

Figure 18 is the explosive view according to the electronic assembly of the utility model one embodiment.

Figure 19 is the structural schematic diagram according to the oil pump of the electronic assembly of the utility model embodiment.

Figure 20 is the partial structural diagram according to the electronic assembly of the utility model one embodiment.

Figure 21 is the partial structural diagram according to the electronic assembly of the utility model another embodiment.

Figure 22 is the partial structural diagram according to the electronic assembly of the utility model another embodiment.

Appended drawing reference: electronic assembly 1, cabinet assembly 100, mission case 101, motor case body 102, motor accommodating chamber 110, speed changer accommodating chamber 120, mounting plate 160, strip rib 161, cavity 162, annular rib 163, motor 200, speed changer 400, oil pump 13, mounting base 135, shaft 134, driving gear 131, preceding cabinet 180, rear box 190, electric machine casing 140, motor Rear end cap 150, motor front end cover 170, the first dowel 181, the second dowel 182, third dowel 183, controller 500, Conductive sheet 20, positioning inserts 206, motor body 203, lead 2031, termination 204, support plate 205, lead 2031, motor Connecting pin 2212, axis via hole 130, reinforcing rib 141, motor shaft 210, external splines 211, main shaft 300, axis hole 310, internal spline 311, Oil baffle 320, shoe cream room 330, Sealing shield ring 340, venthole 350, first gear 410, second gear 420, third gear 430, differential assembly 440, transmission shaft 450, first bearing 510, second bearing 520,3rd bearing 530, fourth bearing 540.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

Below with reference to the accompanying drawings electronic assembly 1 according to the utility model embodiment is described.

It include cabinet assembly 100, motor according to the electronic assembly 1 of the utility model embodiment as shown in Fig. 1-Figure 22 200, speed changer 400 and cooling-lubricant.

Mounting plate 160 is equipped in cabinet assembly 100, the space in cabinet assembly 100 is separated out along motor by mounting plate 160 The motor accommodating chamber 110 and speed changer accommodating chamber 120 of the axial alignment of axis 210.Motor 200 is located in motor accommodating chamber 110.Become Fast device 400 is located in speed changer accommodating chamber 120, and motor 200 is connect with 400 power coupling of speed changer.The cooling-lubricant is filled out It fills in speed changer accommodating chamber 120 and cabinet assembly 100 is cooled down.

According to the electronic assembly 1 of the utility model embodiment, by the way that motor 200 and speed changer 400 are located at cabinet assembly In 100, compared to the motor assembly of the drive end bearing bracket connection of the preceding cabinet and motor of speed changer in the related technology, motor 200 and speed change Device 400 shares a cabinet assembly 100, realizes the integrated design of electronic assembly 1, and it is total can not only to save the multiple cabinets of setting At 100 structures, and can save connection motor assembly and transmission assembly needed for bolt, convenient for the electronic assembly 1 of simplification Structure reduces the number of parts of electronic assembly 1, improves the integrated level of electronic assembly 1, improves the production efficiency of electronic assembly 1.

Also, motor 200 and speed changer 400 share a cabinet assembly 100, compare motor assembly and change in the related technology Fast device assembly is separately provided, and can save space, convenient for shortening the axial distance of electronic assembly 1, keeps the structure of electronic assembly 1 tight Reason is gathered together, the space utilization rate of electronic assembly 1 is improved, convenient for the setting of electronic assembly 1.It is convenient for the installation of electronic assembly 1 simultaneously And maintenance, convenient for improving the reliability and stability of electronic assembly 1.

In addition, sharing a cabinet assembly 100 by motor 200 and speed changer 400, it is possible to reduce motor 200 and speed change The integrated components used of device 400 can convenient for mitigating the weight of electronic assembly 1, such as when electronic assembly 1 is applied in vehicle To reduce the overall weight of the vehicle, convenient for reducing the cost of the vehicle, the energy loss of the vehicle is reduced, improves institute The working efficiency for stating vehicle improves the cruising ability of the vehicle.

Meanwhile by being equipped with mounting plate 160 in setting 100 cabinet assembly 100 of cabinet assembly, assembling process only needs to carry out Clamped one time is convenient for motor 200 and speed changer convenient for the molding assembly of electronic assembly 1 convenient for reducing the error of electronic assembly 1 400 installation and setting, convenient for improving the concentricity and the radially accuracy installed of motor 200 and speed changer 400, convenient for mentioning The working performance of high electronic assembly 1.

Further, by the way that the cooling-lubricant to be filled in speed changer accommodating chamber 120 and the cooling-lubricant Cabinet assembly 100 can be cooled down, speed changer 400 not only can be cooled down using the cooling-lubricant, Convenient for controlling the temperature range of speed changer 400, guarantee the normal working performance of speed changer 400, and due to the cooling and lubricating Liquid can simultaneously cool down cabinet assembly 100, on the one hand can control the temperature range of cabinet assembly 100, keep cabinet total At stable operation within the scope of 100 suitable temperature, and can be by cabinet assembly 100 further in cabinet assembly 100 Motor 200 is cooled down, consequently facilitating improving the whole heat dissipation performance of electronic assembly 1, improves the functional reliability of electronic assembly 1 And stability.

Since the cooling-lubricant can cool down cabinet assembly 100, compared to electronic assembly in the related technology The type of cooling, the cooling-lubricant can not only cool down speed changer 400, can also carry out to cabinet assembly 100 cold But, allow cooling of the electronic assembly 1 sufficiently by the cooling-lubricant, and electronic assembly 1 everywhere cold can be improved But uniformity enhances the cooling effect of electronic assembly 1, improves the cooling reliability of electronic assembly 1.

Therefore, compact-sized, good cooling results are had many advantages, such as according to the electronic assembly 1 of the utility model embodiment.

Below with reference to the accompanying drawings electronic assembly 1 according to the utility model specific embodiment is described.

In some specific embodiments of the utility model, as shown in Fig. 1-Figure 22, according to the utility model embodiment Electronic assembly 1 includes cabinet assembly 100, motor 200, speed changer 400 and cooling-lubricant.

Specifically, mounting plate 160 is configured to a part of cabinet assembly 100, and the cooling-lubricant passes through mounting plate 160 Cabinet assembly 100 is cooled down.It is not only convenient for the setting of mounting plate 160 in this way, and heat can be transmitted by mounting plate 160 Amount, improves the whole cooling effect of electronic assembly 1, for example, can pass through the cooling-lubricant in speed changer accommodating chamber 120 Mounting plate 160 is cooled down, cabinet assembly 100 transmits heat by mounting plate 160, further obtains electric machine casing 140 It is cooling, so that the motor 200 in electric machine casing 140 be made to be cooled down.

One embodiment according to the present utility model, a part of cabinet 180 before mounting plate 160 is configured to, because of speed change Device lubricating fluid cools down preceding cabinet 180, makes mounting plate 160 and cabinet assembly 100, such as electric machine casing 140 and speed changer Cabinet 101 can also be cooled.For example, therefore forming cavity 162 between the rib of mounting plate 160 flows through cavity 162 air can also cool down therewith, using the air for flowing through cavity 162 motor 200 be cooled down, electronic total convenient for improving At 1 heat dissipation performance.In short, can be simultaneously to electric machine casing 140 and speed changer 400 by the lubricating fluid in speed changer 400 Shell is cooled down.

Another embodiment according to the present utility model, mounting plate 160 are configured to a part of electric machine casing 140, because Motor lubricating fluid cools down electric machine casing 140, can also cool down in this way to mounting plate 160, and passes through mounting plate 160 Heat is transmitted, mission case 101 is cooled can also, so that cabinet assembly 100 be made to be cooled down, improves electronic assembly 1 whole cooling effect.In short, can also be simultaneously to electric machine casing 140 and speed changer 400 by the lubricating fluid in motor 200 It is cooled down.

Optionally, as shown in figure 19, electronic assembly 1 further includes oil pump 13, and oil pump 13 is located on cabinet assembly 100 and is used for The cooling-lubricant in speed changer accommodating chamber 120 is delivered to speed changer 400 and mounting plate 160.It can use in this way Oil pump 13 drives the cooling-lubricant to flow in cabinet assembly 100, and the cooling-lubricant is conveyed to mounting plate 160, Convenient for cooling down to mounting plate 160, further cabinet assembly 100 transmits heat by mounting plate 160, convenient for electric machine casing 140 are cooled down, so that the motor 200 in electric machine casing 140 be made to be cooled down, further increase speed changer 400 and mounting plate 160 cooling effect, and motor 200 is cooled down by mounting plate 160, to further increase the entirety of electronic assembly 1 Cooling effect.

Specifically, the cooling fluid passage of motor can be set in electric machine casing 140, can cool down to motor 200, electric machine casing 140 are set in stator periphery, and convenient for playing cooling and cooling effect to stator, and mounting plate 160 is arranged in 200 end one of motor Side mainly carries out cooling heat 200 end of motor and coil, achievees the effect that be fully cooled motor 200, two kinds of coolings Mode emphasizes particularly on different fields, and achievees the effect that be fully cooled jointly.On the other hand, pass through the cooling speed change of the motor coolant liquid of motor 200 Device 400, while the cooling motor 200 of metalworking coolant of speed changer 400, are reinforced by the combination of the two to the cold of electronic assembly 1 But effect achievees the effect that be fully cooled electronic assembly 1 jointly.

In a specific embodiment of the utility model, as shown in figure 20, oil pump 13 is mounted in cabinet assembly 100, Oil pump 13 is sequentially connected with speed changer 400 to be driven by speed changer 400.Oil pump 13 is under the driving of speed changer 400 by institute in this way It states cooling-lubricant and is delivered to speed changer 400, can be arranged in order to the oil circuit of electronic assembly 1, more be filled convenient for electronic assembly 1 The lubrication divided.

Furthermore speed changer 400 is lubricated using oil pump 13, space layout requirement of the electronic assembly 1 for gear shaft It is not high, even if tooth shaft arrangement is higher relative to oil level, key position can be also lubricated in time, and therefore, electronic assembly 1 is in vehicle On layout angle will be more broad, suitable power assembly setting angle can be adjusted according to arrangement, adaptability is higher.

In addition, driving oil pump 13 to operate by speed changer 400, no setting is required, and additional power (such as motor) drives oil pump 13, structure is simple, and adaptability is good, and can adjust the cooling and lubricating liquid measure according to the speed of speed, and lubricating efficiency is higher.

Further, as shown in figure 19, oil pump 13 has mounting base 135, and oil pump 13 is mounted on change by mounting base 135 On the inner wall of fast device accommodating chamber 120.Specifically, mounting base 135 is located at the bottom of oil pump 13, and mounting base 135 is equipped with mounting hole, It is connect in bolt insertion mounting hole with the inner thread of mission case 101, oil pump 13 and mission case 101 is interior as a result, The good fixing effect of wall.Meanwhile oil pump 13 is arranged inside speed changer 400, can use electronic 1 internal motivation of assembly and is passed It is defeated, do not account for exterior space.

Specifically, as shown in figure 19, oil pump 13 includes shaft 134, and shaft 134 is connected with driving gear 131, drives gear 131 are sequentially connected with speed changer 400, and oil pump 13 is by shaft 134 and the driving transmission connection of gear 131 by driving gear 131 Driving.Drive the rotating effect of gear 131 more stable as a result,.Driving gear 131 in this way on oil pump 13 can drive shaft 134 rotate and make 13 pump oil of oil pump.No setting is required as a result, additional motor driven oil pump 13, and the discharge capacity of oil pump 13 by The revolving speed of driven gear determines that speed is higher, i.e. the revolving speed of driven gear is also fast, and 13 discharge capacity of oil pump is also bigger, speed changer 400 Lubricant effect will not follow speed to become faster and be deteriorated；And speed it is lower when, i.e. the revolving speed of driven gear is slower, and speed changer 400 is right Relatively fewer in the demand of the cooling and lubricating liquid measure, 13 discharge capacity of oil pump is consequently also low, further improves to speed changer 400 Lubricating efficiency.

More specifically, oil pump 13 is sequentially connected by shaft 134 and driving gear 131.Gear 131 is driven to rotate same When drive shaft 134 rotate, shaft 134 with inside oil pump 13 gear or blade connect, to drive inside oil pump 13 Gear or blade rotation.

Driving gear 131 can be metal gear or nonetallic gear, can select according to actual needs most light-weighted Gear.Drive the rotating effect of gear 131 more stable as a result,.Oil pump 13 can be gear pump, and shaft 134 can drive oil Gear rotation inside pump 13, makes cooling-lubricant described in the low pressure of inspiration oil pump 13 become the high pressure oil that oil pump 13 is discharged；Oil Pump 13 is also possible to vane pump, and shaft 134 can drive 13 internal impeller of oil pump to rotate, and reaches and promotes the cooling-lubricant Pressure.The oil pump 13 of the electronic assembly 1 of the utility model embodiment, which refers to, to transport speed changer 400 for the cooling-lubricant The device of each key position.

Specifically, electronic assembly 1 further includes petroleum pipeline, and oil pump 13 passes through petroleum pipeline for the institute in speed changer accommodating chamber 120 It states cooling-lubricant and is delivered to mounting plate 160.It is swimmingly conveyed in this way convenient for the cooling-lubricant, convenient for improving the cooling The conveying capacity and cooling effect of lubricating fluid, further convenient for the cooling-lubricant is conveyed to mounting plate 160, convenient for peace Loading board 160 is cooled down, and further cabinet assembly 100 transmits heat by mounting plate 160, further convenient for cabinet assembly 100 entirety is cooled down.

More specifically, the oil pump is conveyed the cooling-lubricant in the speed changer accommodating chamber by petroleum pipeline At to the mounting plate and at least one gear and/or at least one bearing and/or at least one engagement place.For changing It, the cooling-lubricant can be delivered at gear by oil pump 13 by petroleum pipeline, at least one at bearing and in engagement place Place.The cooling-lubricant in mission case 101 is delivered to oil pump 13 by petroleum pipeline, and then oil pump 13 moistens the cooling Synovia is delivered at active bearings, the engagement of driving gear and the first transmission gear goes out and drive bearing at.It is understood that It is that the position that the cooling-lubricant is delivered to gear 12 is only to more fully understand the utility model by petroleum pipeline, without It can be construed as a limitation of the present invention.

Another embodiment according to the present utility model, as shown in figure 21 and figure, oil pump 13 is mounted on cabinet assembly 100 Outside.The internal structure that can influence cabinet assembly 100 to avoid setting oil pump 13 in this way, improves the setting flexibility of oil pump 13. It can satisfy key position such as bearing, gear etc. for the demand of lubrication, high lubricating effect simultaneously.

Specifically, oil pump 13 is driven by external motor or is driven by the transmission mechanism of speed changer 400.Can be in this way Oil pump 13 provides power, improves the setting flexibility of oil pump 13, conveys, be convenient for the cooling-lubricant convenient for oil pump 13 Further increase the cooling performance of electronic assembly 1.

Optionally, the Oil Guide runner of connection speed changer accommodating chamber 120 and oil pump 13 is equipped in the wall of cabinet assembly 100.Tool For body, the Oil Guide runner is formed in the wall of cabinet assembly 100 by way of punching.It is convenient for the cooling and lubricating in this way The smooth conveying of liquid carries out radiating and cooling to electronic assembly 1 convenient for the cooling-lubricant.It especially can be in order to bearing and flower Key lubrication is lubricated, such as Oil Guide runner can be extended at bearing or spline, directly conveys the cooling-lubricant To bearing or spline, oil liquid injection is avoided to influence cooling and lubricating effect.

Specifically, oil pump 13 is conveyed the cooling-lubricant in speed changer accommodating chamber 120 by the Oil Guide runner At to mounting plate 160 and at least one gear and/or at least one bearing and/or at least one engagement place.Specifically, The cooling-lubricant can be delivered at gear by oil pump 13 by the Oil Guide runner, at bearing and in engagement place at least At one.So not only further convenient for the cooling-lubricant is conveyed to mounting plate 160, convenient for the cooling-lubricant to peace Loading board 160 is cooled down, convenient for transmitting heat by mounting plate 160, and convenient for improving at gear, at bearing and engagement place At least one at greasy property, swimmingly work convenient for electronic assembly 1, convenient for improving the reliability and stabilization of electronic assembly 1 Property.

Optionally, the distance between motor 200 and mounting plate 160 are less than pre-determined distance.It will be appreciated herein that described Pre-determined distance is that mounting plate 160 is made to carry out cooling maximum distance to motor 200, and those skilled in the art can be by electronic The voltage rating of assembly 1 is obtained with rated current.For example, the distance between motor 200 and mounting plate 160 can be less than 10 millis Rice, preferably 7.5 millimeters.Since motor is close to mounting plate 160, can make between motor 200 and mounting plate 160 so mutually Closely cooling, after mounting plate 160 is cooling, motor 200 can be cooled down quickly.Optionally, as shown in Figure 9 and Figure 10, pacify Loading board 160 is equipped with rib towards the side of motor 200 and/or speed changer 400.Since the rib makes cabinet assembly 100 Rigidity enhancing, intrinsic frequency are improved, can be resonated to avoid electronic assembly 1, convenient for reducing the noise of electronic assembly 1.In this way The contact area that the cooling-lubricant Yu mounting plate 160 can be increased makes cooling of the cooling-lubricant to mounting plate 160 More sufficiently.

Specifically, in 200 rotation process of motor, stress is transmitted to cabinet assembly 100 by bearing, in cabinet assembly 100 It is upper to increase the rib, be conducive to the rigidity and intensity that increase cabinet assembly 100, avoid the line of cabinet assembly 100 Yu motor 200 Circle contact, prevents the component of motor 200 to be damaged, further increases the functional reliability and stability of motor 200.

Further, the space between mounting plate 160 and motor 200 is divided into a plurality of cavities 162 by the rib.In this way Convenient for the formation of cavity 162, convenient for being cooled down using by the air of cavity 162 to motor 200.

One embodiment according to the present utility model, as shown in figure 12, the rib include the circumferentially extending along motor 200 Annular rib 163.The rigidity and intensity of cabinet assembly 100 can be improved in this way, improve the stable structure of cabinet assembly 100 Property, improve the heat-sinking capability and cooling effect of cabinet assembly 100.

Another embodiment according to the present utility model, as shown in Figure 10, the rib include prolonging along the radial direction of motor 200 The strip rib 161 stretched, strip rib 161 are multiple and multiple being provided at circumferentially spaced along mounting plate 160 of strip rib 161. It can make being more uniformly stressed for cabinet assembly 100 in this way, further be convenient for improving the rigidity and intensity of cabinet assembly 100, into One step improves the cooling effect of electronic assembly 1 convenient for the anti-acoustic capability and thermal diffusivity of the electronic assembly 1 of raising.

Another embodiment according to the present utility model, the rib include the circular bar along the circumferentially extending of motor 200 Item 163 and the strip rib 161 radially extended along motor 200, strip rib 161 are multiple and multiple 161 edges of strip rib Mounting plate 160 is provided at circumferentially spaced.Cabinet assembly 100 can be improved simultaneously in this way along the circumferential direction of motor 200 and radial rigid Property and intensity, improve the structural reliability of cabinet assembly 100, further increase the heat dissipation area of cabinet assembly 100, improve electronic The cooling performance of assembly 1.

Specifically, the height of strip rib dip distance mounting plate 160 is gradually reduced from the inside to the outside.It can reduce item in this way The installation space of shape rib 161 avoids strip rib 161 from occupying space excessive in cabinet assembly 100, is further convenient for motor 200 and speed changer 400 installation and setting.On the other hand, the height of strip rib dip distance mounting plate 160 is from the inside to the outside gradually Reduce, center highest can bear the high-intensitive load that bearing forms cabinet assembly 100.

One embodiment according to the present utility model, cabinet assembly 100 include mission case 101 and motor case body 102, Mission case 101 includes preceding cabinet 180 and rear box 190, and motor case body 102 includes electric machine casing 140 and back end cover for motor 150, preceding cabinet 180 and electric machine casing 140 are disposed adjacent, a part or motor casing of cabinet 180 before mounting plate 160 is configured to A part of body 140.Become three stage structure in this way convenient for electronic assembly 1, is convenient for speed changer accommodating chamber 120 and motor accommodating chamber 110 formation, convenient for the installation and removal of electronic assembly 1.Meanwhile mounting plate 160 is a part or motor of preceding cabinet 180 Mounting plate 160 is integrated on cabinet assembly 100 by a part of shell 140, and the structure of cabinet assembly 100 can be improved more It is rationally compact, mounting plate 160 can be made by the cooling effect of 400 lubricating fluid of speed changer, improve the lubrication of mounting plate 160 Effect.

Further, preceding cabinet 180 and electric machine casing 140 are integrally formed or are detachably connected.Assembly 1 electronic in this way can Three stage structure is thought, convenient for the setting of motor 200 and speed changer 400.

Another embodiment according to the present utility model, as shown in Figure 9 and Figure 10, cabinet assembly 100 include transmission case Body 101 and motor case body 102, mission case 101 include preceding cabinet 180 and rear box 190, and motor case body 102 includes motor Drive end bearing bracket 170, electric machine casing 140 and back end cover for motor 150, a part or motor of cabinet 180 before mounting plate 160 is configured to A part of drive end bearing bracket 170.Become three stage structure in this way convenient for electronic assembly 1, holds convenient for speed changer accommodating chamber 120 and motor The formation of chamber 110 is received, convenient for the installation and removal of electronic assembly 1.Meanwhile mounting plate 160 be preceding cabinet 180 a part or Mounting plate 160 is integrated on cabinet assembly 100 by a part of electric machine casing 140, and the structure of cabinet assembly 100 can be improved It is more rationally compact, mounting plate 160 can be made by the cooling effect of 400 lubricating fluid of speed changer, improve the lubrication of mounting plate 160 Cooling effect.

One embodiment according to the present utility model, as shown in Fig. 2, electric machine casing 140, motor front end cover 170 and preceding case Body 180 is integrally formed or electric machine casing 140, motor front end cover 170 and preceding cabinet 180 are detachably connected between the two.In this way The configuration flexibility of cabinet assembly can be improved, convenient for optimizing the structure of cabinet assembly 100, convenient for mitigating cabinet assembly 100 Weight improves the cruising ability of electronic assembly 1.

Another embodiment according to the present utility model, motor front end cover 170 and preceding cabinet 180 are integrally formed, and motor Shell 140 and motor front end cover 170 are detachably connected.In this way convenient for the assembling process for simplifying cabinet assembly 100, cabinet is improved The assembly efficiency of assembly 100.

Another embodiment according to the present utility model, motor front end cover 170 and electric machine casing 140 are integrally formed, and electricity Machine drive end bearing bracket 170 and preceding cabinet 180 are detachably connected.Divide in this way convenient for mission case 101 and the mutual of motor case body 102 From convenient for improving the configuration flexibility of cabinet assembly 100.

Another embodiment according to the present utility model, electric machine casing 140 and motor front end cover 170 are bolted, Motor front end cover 170 and preceding cabinet 180 are bolted, and electric machine casing 140 and back end cover for motor 150 are bolted. It is convenient for the machine-shaping of electric machine casing 140, motor front end cover 170, preceding cabinet 180 and rear box 190, in this way convenient for simplifying molding Technique.180 rear box 190 of cabinet before 180 rear box of cabinet, 190 back end cover for motor, 150 electric machine casing 140 before electric machine casing 140 180 electric machine casing 140 of cabinet before 150 electric machine casing 140 of back end cover for motor.Due to motor front end cover 170,140 and of electric machine casing Back end cover for motor 150 is detachable, and the length of motor 200 adjustable in this way, such as electric machine casing 140 can be used as a standard The independent adjustment length of part improves the configuration flexibility and application range of motor 200.

Specifically, as shown in figure 9, being connected with first between the outer surface of preceding cabinet 180 and the outer surface of electric machine casing 140 One or more in dowel 181, the second dowel 182 and third dowel 183, the first dowel 181 is connected to motor casing Between body 140 and the upper surface of preceding cabinet 180 (up and down direction is as shown by arrow a in fig. 9), the second dowel 182 is connected to Between electric machine casing 140 and the lower end surface of preceding cabinet 180, third dowel 183 is located at the first dowel 181 and the second dowel Between 182.Bonding strength before can reinforcing in this way between cabinet 180 and electric machine casing 140, cabinet 180 and motor before avoiding There is strength weak point and causes deformation or damage in the junction of shell 140, improves the overall structure performance of cabinet assembly 100.

Optionally, as shown in figure 3, speed changer 400 includes main shaft 300,210 power of motor shaft of main shaft 300 and motor 200 It is of coupled connections, at least one of motor shaft 210 and main shaft 300 pass through axis via hole 130 and be connected with another, main shaft 300 and electricity The motor shaft 210 of machine 200 is connected by spline.In this way convenient for motor shaft 210 and 300 direct-drive of main shaft, can save additional Drive mechanism, be further simplified the structure of electronic assembly 1, improve the integrated level of electronic assembly 1, convenient for exporting motor 200 Power be transmitted to speed changer 400 in time, convenient for improving the transmission efficiency of electronic assembly 1, passed convenient for improving electronic 1 power of assembly Defeated timeliness and accuracy.It can use spline in this way main shaft 300 and motor shaft 210 are fixed and are positioned, avoid leading It relatively rotates between axis 300 and motor shaft 210, convenient for the reliable transmission of electronic assembly 1, convenient for guaranteeing electronic assembly 1 Transmission efficiency.The other structures that connection main shaft 300 and motor shaft 210 not only can be saved, to be further simplified electronic The structure of assembly 1 improves the integrated level of electronic assembly 1, and due to main shaft 300 and motor shaft 210 mutually socket further contracting The distance between axles of short electronic assembly 1 is further convenient for controlling size of the electronic assembly 1 in 210 axial direction of motor shaft.

Further, as shown in Fig. 2, main shaft 300 is equipped with axis hole 310, the inner peripheral surface of axis hole 310 is equipped with internal spline 311, The outer peripheral surface of motor shaft 210 is equipped with external splines 211, the motor shaft 210 of motor 200 cooperate in axis hole 310 and internal spline 311 with External splines 211 cooperates.It is convenient for the processing of internal spline 311 in this way, is conducive to the machining accuracy for improving internal spline 311, utilizes Internal spline 311 and external splines 211 cooperate, and the transmission connection of main shaft 300 and motor shaft 210, Er Qieke not only may be implemented To realize the reliable location of main shaft 300 and motor shaft 210, further prevent that opposite turn occurs between main shaft 300 and motor shaft 210 It is dynamic.Motor 200 is three-stage motor, main shaft 300 and the mutually socket setting of motor shaft 210 simultaneously, and the length of motor 200 can root According to needing to be adjusted, convenient for changing the torque and power of motor 200, convenient for improving the compatibility of motor 200.

Specifically, axis hole 310 is combined with oil baffle 320 in axis hole 310, keeps off along main shaft 300 axially through main shaft 300 Oiled-plate method 320, the internal perisporium of axis hole 310 and motor shaft 210 limit shoe cream room 330 jointly, are filled with lubrication in shoe cream room 330 Oil, oil baffle 320 are equipped with venthole 350.It is convenient for the setting of lubricating oil in this way, can effectively prevents lubricating oil in axis hole 310 Leakage, play the role of protect spline lubrication system.Main shaft 300 can be made to have the function of oil storage in this way, it can be to spline Be lubricated and cool down, venthole 350 gas of generation can be discharged in due course, be arranged along main shaft 300 axially through axis Hole 310, can be to avoid the installation for influencing motor shaft 210 and main shaft 300 in axis hole 310 there are gas.

More specifically, between oil baffle 320 and axis hole 310 and the inner circumferential of the outer peripheral surface of motor shaft 210 and axis hole 310 Sealing shield ring 340 is combined between face.It, can be to avoid the lubrication in shoe cream room 330 in this way convenient for being sealed to shoe cream room 330 The raw leakage of fry dried food ingredients, improves the sealing effect of shoe cream room 330.

Specifically, as shown in Fig. 2, electronic assembly 1 further includes multiple bearings, multiple bearings are respectively sleeved at motor shaft 210 and main shaft 300 it is outer and be arranged along the axially spaced-apart of motor shaft 210 and main shaft 300.It is convenient for motor shaft 210 and main shaft 300 in this way It swimmingly rotates, convenient for improving the reliability and accuracy that motor shaft 210 and main shaft 300 rotate.

One embodiment according to the present utility model, as shown in figure 8, multiple bearings include first bearing 510, second Bearing 520 and 3rd bearing 530, first bearing 510 and second bearing 520 are respectively adjacent to the both ends setting of main shaft 300, third axis 530 are held to be arranged adjacent to motor shaft 210 far from one end of main shaft 300.It is not only convenient for the setting of motor shaft 210 and main shaft 300 in this way, It is further swimmingly rotated convenient for motor shaft 210 and main shaft 300, and the quantity of the bearing can be reduced, reduced electronic total At 1 cost.

Specifically, 3rd bearing 530 is located between the one end of motor shaft 210 far from speed changer 400 and cabinet assembly 100, First bearing 510 is located between the one end of main shaft 300 far from motor 200 and cabinet assembly 100, and second bearing 520 is located at motor 200 axis close to main shaft 300 one end and main shaft 300 close at least one of one end of motor shaft 210 and cabinet assembly 100 it Between.The stress of motor shaft 210 and main shaft 300 can be made more balanced, in this way convenient for improving the working performance of electronic assembly 1.

Optionally, second bearing 520 is set in outside main shaft 300 and is located at main shaft 300 and the weight of motor shaft 210 in the axial direction Folded place.It can use second bearing 520 in this way to be supported main shaft 300 and motor shaft 210, guarantee main shaft 300 and motor shaft 210 setting reliability.Since main shaft 300 and the overlapping of motor shaft 210 in the axial direction are the ground that rotation forms stress concentration Side, by effective support of second bearing 520, main shaft 300 can be prevented to be broken with motor shaft 210, raising main shaft 300 and The working performance of motor shaft 210.

Another embodiment according to the present utility model, as shown in fig. 7, electronic assembly 1 further includes fourth bearing 540, the Four bearings 540 are set on motor shaft 210 and between motor shaft 210 and electric machine casing.It can use fourth bearing in this way 540 reinforce the support to motor shaft 210, further increase the setting reliability of motor shaft 210.

Specifically, being located axially between main shaft 300 and the stator of motor 200 in motor shaft 210 of fourth bearing 540. It can make being more uniformly stressed for main shaft 300 and motor 200, in this way convenient for improving power transmitting between main shaft 300 and motor 200 Reliability and stability.

Optionally, as shown in figure 11, the outer surface of electric machine casing 140 is equipped with along the laying of the outer surface of electric machine casing 140 Reinforcing rib 141.It is not only convenient for improving the intensity of electric machine casing 140 in this way, and the surface area of electric machine casing 140 can be increased, Improve the heat dissipation performance of electric machine casing 140.

Specifically, back end cover for motor 150 can open wide speed changer accommodating chamber 120 after dismantling.It in this way can be in order to change Fast device 400 is replaced and is safeguarded.

Further, motor accommodating chamber 110 can be opened wide far from one end end face of speed changer accommodating chamber 120, and motor 200 is pacified Back end cover for motor 150 covers motor accommodating chamber 110 after cabinet assembly 100.

Optionally, electric machine casing 140 and back end cover for motor 150 and preceding cabinet 180 and rear box 190 are pacified by bolt Dress.It not only can guarantee between electric machine casing 140 and back end cover for motor 150 and between preceding cabinet 180 and rear box 190 The reliability and stability being fixedly connected, and when electronic assembly 1 breaks down, cabinet assembly 100 can be rapidly dismantled, Further it is convenient for the maintenance of electronic assembly 1.

Specifically, as shown in Fig. 2, first bearing 510 is located on back end cover for motor 150, second bearing 520 and fourth bearing 540 are respectively provided at the both ends of axis via hole 130, and 3rd bearing 530 is located at motor accommodating chamber 110 far from speed changer accommodating chamber 120 On end face.It can make being more uniformly stressed for main shaft 300 and motor 200 in this way, further convenient for improving the structure of electronic assembly 1 Stability.

More specifically, main shaft 300 is equipped with the first main shaft orientation slot and the second main shaft orientation slot, first bearing 510 are matched It closes in the first main shaft orientation slot, second bearing 520 cooperates in the second main shaft orientation slot.It is set on motor shaft 210 There are third motor shaft locating slot and the 4th motor shaft locating slot, 3rd bearing 530 cooperates in the third motor shaft locating slot, Fourth bearing 540 cooperates in the 4th motor shaft locating slot.Cabinet assembly 100 is equipped with the case matched with the bearing Body locating slot.It can use the locating slot in this way to position the bearing, convenient for the reliable arrangement of the bearing, be convenient for Improve the accuracy of the position of bearings.

Optionally, electronic assembly 1 can be mounted directly to the vehicle by the suspension installation point on cabinet assembly 100 On chassis.Further being convenient for the installation of electronic assembly 1 in this way reduces the vehicle convenient for improving the installation effectiveness of the vehicle Installation cost.

Specifically, as shown in fig. 6, speed changer 400 include differential assembly 440, first gear 410, second gear 420, Third gear 430 and transmission shaft 450, first gear 410 are set on main shaft 300, second gear 420 and 430 sets of third gear It is located on transmission shaft 450, first gear 410 and second gear 420 engage, and third gear 430 and differential assembly 440 engage. Gear is realized in this way convenient for speed changer 400.

Optionally, as shown in Figure 1, cabinet assembly 100 include columnar electric machine casing 140 and with 140 phase of electric machine casing Cabinet assembly 180 before gearbox even, motor accommodating chamber 110 are located at electric machine casing 140, and speed changer accommodating chamber 120 is located at preceding case Body 180 and rear box 190, gear box are outwardly protruded from the outer peripheral surface of electric machine casing 140.It is convenient for cabinet assembly 100 in this way Electronic assembly 1 is protected.

Specifically, as shown in fig. 6, the axis of motor shaft 210 and main shaft 300, transmission shaft 450 and differential assembly 440 is flat Row.Power is swimmingly transmitted in this way convenient for electronic assembly 1.

Optionally, electronic assembly 1 further includes controller 500, and controller 500, which is mounted on, to be located at outside cabinet assembly 100, and with Cabinet assembly 100 is fixedly connected.It is convenient for the integrated setting of controller 500 in this way, can saves in controller 500 and motor External triple line is set between 200, convenient for optimizing the structure of electronic assembly 1, reduces the cost of electronic assembly 1, avoids installation outer Connecing triple line influences the sealing effect of electronic assembly 1, prevents electronic assembly 1 from leaking electricity, convenient for improving the work of electronic assembly 1 Efficiency improves the anti-interference ability of electronic assembly 1, reduces the failure rate of electronic assembly 1.

One embodiment according to the present utility model, as shown in figure 13, electronic assembly 1 further include conductive sheet 20, conductive sheet 20 for connecting controller 500 and motor 200.For example, conductive sheet 20 has controller terminals and motor terminals, the control Device terminals processed are for connecting controller 500, such as the triple line of connection controller 500, and the motor terminals are for connecting Motor 200, such as the triple line of connection motor 200, conductive sheet 20 are fixed by bolts in controller 500.It can save in this way External triple line and junction block, three-phase line length reduce, and save terminal base structure, and cost reduces.

Specifically, motor 200 includes motor body 203 and termination 204, and termination 204 is installed on motor body On 203, motor body 203 has a plurality of leads 2031, and termination 204 includes multiple conductive sheets 20, and multiple conductive sheets 20 divide It is not connected with corresponding lead 2031, wherein conductive sheet 20 has controller connecting pin, and the controller of conductive sheet 20 connects End is for being directly connected to controller 500.

In other words, controller 500 is directly connected to the controller connecting pin of 20 one end of conductive sheet, conductive sheet 20 it is another The lead 2031 (lead that lead can be machine winding) of end connection motor body 203, in this way, controller 500 can control Motor body 203, and pass through the entirety that conductive sheet 20 connects electric machine controller 100 and motor body 203 can make motor 200 Structure is more compact.

In some specific embodiments, termination 204 further includes support plate 205, and support plate 205 is installed on relatively fixedly On motor body 203, support plate 205 is equipped with positioning inserts 206, and the both ends of positioning inserts 206 are stretched out respectively in support plate 205 Opposite both side surface, and a part of conductive sheet 20 is embedded in positioning inserts 206, the controller connection of conductive sheet 20 Positioning inserts 206 are stretched out at end.In other words, support plate 205 is fixedly installed on motor body 203, and positioning inserts 206 stretch out branch The two sides of fagging 205, conductive sheet 20 is embedded in positioning inserts 206 and both ends stretch out a part of positioning inserts 206 for respectively with Lead 2031 is connected with the controller connecting pin, wherein positioning inserts 206 provide support positioning to conductive sheet 20.

Further, multiple conductive sheets 20 are arranged side by side and are spaced from each other.It is understood that spaced more A conductive sheet 20 can be to avoid there is a situation where short circuit or the chaotic appearance of connection.

That is, the motor terminals of conduct piece 10 connect one to one with conductive sheet 20, conduct piece 10 and conductive sheet 20 conduct, and conduct piece 10 is directly connected to conductive sheet 20, do not need conducting wire or other attachment devices, in this way, can make motor The route of assembly 1 shortens, and improves anti-interference ability, and be greatly saved space.

In one specific embodiment, conduct piece 10 is connect with 20 screw of conductive sheet.Screw is connected as self-locking connection, and connection is steady Surely it is not easy to loosen, and convenient for disassembly and assembly.Certainly, above-described embodiment is only illustrative, and can not be interpreted as protecting the utility model The limitation for protecting range, for example, can be grafting between conduct piece 10 and conductive sheet 20, being clamped, weld or rivet.

Another embodiment according to the present utility model, as shown in figure 16, electronic assembly 1 further include conductive sheet 20, conductive Piece 20 is connected to controller 500 or conductive sheet 20 is fixed by bolts in controller 500.Conductive sheet 20 has controller terminals With motor terminals, the controller terminals are used to connect controller 500, such as the triple line of connection controller 500, described For motor terminals for connecting motor 200, such as the triple line of motor 200, conductive sheet 20 is connected to controller 500.So just In the disassembly and installation of conductive sheet 20, and external triple line and junction block can be saved, three-phase line length reduces, and saves wiring Holder structure, cost reduce.

Specifically, motor assembly 1 includes motor 200 and controller 500.Motor 200 includes that motor body 203 and wiring fill 204 are set, termination 204 is installed on motor body 203, and the motor body 203 has a plurality of leads 2031, the wiring Device 204 includes multiple conductive sheets 20, and multiple conductive sheets 20 are connected with the corresponding lead 2031 respectively, the conduction Piece 20 has controller connecting pin.The electric machine controller 100 is installed on the motor 200, and the electric machine controller 100 has There is conduct piece 10, the conduct piece 10 has the electricity for connecting the power connector end of power supply and for being directly connected to motor 200 Machine connecting pin 2212, wherein in the motor connecting pin 2212 of the conduct piece 10 and the controller connecting pin of the electrode slice One has connected structure and another and the connected structure plug connection.

In other words, the power connector end of conduct piece 10 connects power supply, the motor connecting pin 2212 of conduct piece 10 and conductive sheet 20 controller connecting pin is connected namely electric machine controller 100 is directly connected to the controller connecting pin of 20 one end of conductive sheet, The lead 2031 (lead that lead 2031 can be machine winding) of the other end connection motor body 203 of conductive sheet 20, in this way, Electric machine controller 100 can control motor body 203, and connect electric machine controller 100 and motor body by conductive sheet 20 203 can make the overall structure of motor 200 more compact.

In addition, be connected between the motor connecting pin 2212 of conduct piece 10 and the conductive sheet 20 of motor 200 by connected structure, It is understood that plug connection mode is simple compared to the mode of insulated circuit cabling, process is simplified, saves the time.And And encounter the appearance for situations such as can guaranteeing that motor conductive sheet 20 is complete when colliding with situation, reducing bending, breakable conductive piece 20.

That is, the motor connecting pin 2212 of conduct piece 10 connects one to one with conductive sheet 20, conduct piece 10 with lead Electric piece 20 conducts, and conduct piece 10 is directly connected to conductive sheet 20, does not need conducting wire or other attachment devices, in this way, can make The route of motor assembly 1 shortens, and improves anti-interference ability, and be greatly saved space.

In some embodiments, conductive sheet 20 is equipped with limiting slot, and the connected structure is equipped with stopper protrusion, the limit Position protrusion is suitable for buckling into the limiting slot.When the connected structure is connect with conductive sheet 20, the stopper protrusion and limit are recessed Slot cooperation in this way, can increase the contact area between insert-connecting plate 2211 and electric conductive sheet 20, and can prevent insert-connecting plate 2211 The case where occurring of short duration disengaging between conductive sheet 20 during vibration, preventing poor contact appearance.

Vehicle according to the utility model embodiment is described below.Vehicle according to the utility model embodiment includes basis The electronic assembly 1 of the utility model above-described embodiment.

According to the vehicle of the utility model embodiment, by utilizing the electronic assembly according to the utility model above-described embodiment 1, electronic assembly has many advantages, such as compact-sized, good cooling results.

According to the vehicle of the utility model embodiment other constitute and operate for those of ordinary skill in the art and It says it is all known, is not detailed herein.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " 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, be also possible to be electrically connected；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, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (29)

1. a kind of electronic assembly characterized by comprising

Cabinet assembly, the cabinet assembly is interior to be equipped with mounting plate, and the space in the cabinet assembly is divided by the mounting plate Motor accommodating chamber and speed changer accommodating chamber；

Motor, the motor are located in the motor accommodating chamber；

Speed changer, the speed changer are located in the speed changer accommodating chamber, and the motor is of coupled connections with the transmission power；

Cooling-lubricant, the cooling-lubricant are filled in the speed changer accommodating chamber and carry out to the cabinet assembly cold But.

2. electronic assembly according to claim 1, which is characterized in that the mounting plate is configured to the one of the cabinet assembly Part, the cooling-lubricant cool down the cabinet assembly by the mounting plate.

3. electronic assembly according to claim 1 or 2, which is characterized in that further include oil pump, the oil pump is located at the case On body assembly and for the cooling-lubricant in the speed changer accommodating chamber to be delivered to the speed changer and the peace Loading board.

4. electronic assembly according to claim 3, which is characterized in that the oil pump is mounted in the cabinet assembly, institute Oil pump is stated to be connect with the variator to be driven by the speed changer.

5. electronic assembly according to claim 4, which is characterized in that the oil pump has mounting base, and the oil pump passes through The mounting base is mounted on the inner wall of the speed changer accommodating chamber.

6. electronic assembly according to claim 5, which is characterized in that the oil pump includes:

Shaft, the shaft are connected with driving gear, and the driving gear is connect with the variator, and the oil pump passes through The shaft and the driving gear are sequentially connected by the sliding tooth wheel drive.

7. electronic assembly according to claim 4, which is characterized in that further include petroleum pipeline, the oil pump passes through petroleum pipeline The cooling-lubricant in the speed changer accommodating chamber is delivered to the mounting plate.

8. electronic assembly according to claim 7, which is characterized in that the oil pump is held the speed changer by petroleum pipeline The intracavitary cooling-lubricant of receiving is delivered at the mounting plate and at least one gear and/or at least one bearing At least one engagement place and/or.

9. electronic assembly according to claim 3, which is characterized in that the oil pump is mounted on outside the cabinet assembly.

10. electronic assembly according to claim 9, which is characterized in that the oil pump is driven or passed through by external motor The transmission mechanism of speed changer drives.

11. electronic assembly according to claim 9, which is characterized in that be equipped with described in connection in the wall of the cabinet assembly The Oil Guide runner of speed changer accommodating chamber and the oil pump.

12. electronic assembly according to claim 11, which is characterized in that the oil pump will be described by the Oil Guide runner The cooling-lubricant in speed changer accommodating chamber is delivered at the mounting plate and at least one gear and/or at least one At bearing and/or at least one engagement place.

13. electronic assembly according to claim 1, which is characterized in that the distance between the motor and the mounting plate Less than pre-determined distance.

14. electronic assembly according to claim 1, which is characterized in that the mounting plate is towards the motor and/or described The side of speed changer is equipped with rib.

15. electronic assembly according to claim 14, which is characterized in that the rib is by the mounting plate and the motor Between space be divided into a plurality of cavities.

16. electronic assembly according to claim 14, which is characterized in that the rib includes prolonging along the circumferential direction of the motor The annular rib stretched.

17. electronic assembly according to claim 16, which is characterized in that the rib includes prolonging along the radial direction of the motor The strip rib stretched, the strip rib are multiple and being provided at circumferentially spaced along the mounting plate.

18. electronic assembly according to claim 17, which is characterized in that height of the rib apart from the mounting plate by It is interior to outer to be gradually reduced.

19. electronic assembly according to claim 2, which is characterized in that the cabinet assembly includes mission case and electricity Box body, the mission case include preceding cabinet and rear box, and the motor case body includes electric machine casing and back end cover for motor, The preceding cabinet and electric machine casing are disposed adjacent, a part of cabinet or one of electric machine casing before the mounting plate is configured to Point.

20. electronic assembly according to claim 19, which is characterized in that the preceding cabinet and electric machine casing be integrally formed or Person is detachably connected.

21. electronic assembly according to claim 2, which is characterized in that the cabinet assembly includes mission case and electricity Box body, the mission case include preceding cabinet and rear box, the motor case body include motor front end cover, electric machine casing and Back end cover for motor, a part of cabinet or a part of motor front end cover before the mounting plate is configured to.

22. electronic assembly according to claim 21, which is characterized in that the electric machine casing, the motor front end cover and The preceding cabinet is integrally formed or the electric machine casing, the motor front end cover and the preceding cabinet detachably connect between the two It connects.

23. electronic assembly according to claim 21, which is characterized in that the motor front end cover and the preceding cabinet one Molding, and the electric machine casing and the motor front end cover are detachably connected.

24. electronic assembly according to claim 21, which is characterized in that the motor front end cover and the electric machine casing one It is body formed, and the motor front end cover and the preceding cabinet are detachably connected.

25. electronic assembly according to claim 19, which is characterized in that the outer surface of the preceding cabinet and the motor casing One or more, first company is connected in the first dowel, the second dowel and third dowel between the outer surface of body It connects muscle to be connected between the electric machine casing and the upper surface of the preceding cabinet, second dowel is connected to the motor casing Between body and the lower end surface of the preceding cabinet, the third dowel be located at first dowel and second dowel it Between.

26. electronic assembly according to claim 1, which is characterized in that further include controller, the controller, which is mounted on, to be set It is fixedly connected outside the cabinet assembly, and with the cabinet assembly.

27. electronic assembly according to claim 26, which is characterized in that further include conductive sheet, the conductive sheet is for connecting Connect the controller and the motor.

28. electronic assembly according to claim 26, which is characterized in that further include conductive sheet, the conductive sheet is connected to The controller or the conductive sheet are fixed by bolts in the controller.

29. a kind of vehicle, which is characterized in that including electronic assembly described according to claim 1 any one of -28.