CN108135109A - Wind turbine assembly, electric machine controller and electric vehicle - Google Patents
Wind turbine assembly, electric machine controller and electric vehicle Download PDFInfo
- Publication number
- CN108135109A CN108135109A CN201711384829.6A CN201711384829A CN108135109A CN 108135109 A CN108135109 A CN 108135109A CN 201711384829 A CN201711384829 A CN 201711384829A CN 108135109 A CN108135109 A CN 108135109A
- Authority
- CN
- China
- Prior art keywords
- buckle
- fan
- wind turbine
- turbine assembly
- stent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005855 radiation Effects 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 14
- 238000009434 installation Methods 0.000 description 10
- 239000000758 substrate Substances 0.000 description 8
- 239000012528 membrane Substances 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 244000138939 Ricinodendron heudelotii Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
Abstract
The present invention provides a kind of wind turbine assembly, electric machine controller and electric vehicle, wind turbine assembly includes stent and fan, fan includes housing and is arranged on the blade of housing, it is provided in the middle part of stent and accommodates position, it accommodates position and is provided with fan buckle, fan, which is arranged on, to be accommodated in position, buckle and housing snap fit, stent is provided with stent buckle on the outside of accommodating chamber, by the design of buckle-type, i.e., fan buckle easily fan is carried out installing and dismounting and stent buckle easily with the radiator installing and dismounting of electric machine controller, it is not only convenient and efficient easy to install and at low cost.
Description
Technical field
The present invention relates to a kind of new energy electric motor vehicle field more particularly to wind turbine assembly, electric machine controller and electric vehicles.
Background technology
Because of it, burns gasoline does not generate power to electric vehicle, has the characteristics that environmental protection, pollution are small, in tourist attraction etc. to environment
More demanding place is widely used.Existing electric vehicle is set there are one AC motor control, for by accumulator
The DC power supply of output is converted into three-phase alternating-current supply and driving motor rotation.
AC motor control is mounted on the electric vehicle for needing to travel outdoors, and radiator fan is provided in motor
It outside controller, and dries radiator to realize heat dissipation, existing electric machine controller is complex for the dismounting of fan, opposite to consume
When, and due to needing to set installation position for fan, therefore the fansink designs of electric machine controller can be interfered with.
Invention content
The first object of the present invention is to provide the wind turbine assembly that a kind of simple installation is replaced.
The second object of the present invention is to provide a kind of electric machine controller for realizing simple installation more ventilating fan assembly.
The third object of the present invention is to provide a kind of electric vehicle for realizing simple installation more ventilating fan assembly.
In order to realize the first object of the present invention, the present invention provides a kind of wind turbine assembly, including stent and fan, fan packet
It includes housing and is arranged on the blade of housing, be provided in the middle part of stent and accommodate position, accommodate position and be provided with fan buckle, fan setting
In position is accommodated, buckle and housing snap fit, stent are provided with stent buckle on the outside of accommodating chamber.
By said program as it can be seen that by the design of buckle-type, i.e., fan buckle easily fan is carried out installing and dismounting and
Stent is buckled easily with the radiator installing and dismounting of electric machine controller, not only convenient and efficient easy to install and at low cost.
Further scheme is that the quantity of fan buckle is multiple, and fan buckle includes cylinder and the first button, cylinder
It extends longitudinally, the fixing end of cylinder is connect with accommodating the bottom wall of position, and the first button is arranged on the free end of cylinder；Fan position
Between multiple fans buckle, housing is abutted with cylinder.
Therefore it by fan buckle can realize that firmly blower-casting is installed and position.
Further scheme is to accommodate the bottom wall of position to be provided with through-hole；The gas flow of fan passes through through-hole.
Therefore realize that fan radiates to the blowing of radiator using through-hole.
Further scheme is that the quantity of stent buckle is multiple, and stent buckle is symmetrical set, and stent buckle includes
Overhanging body and the second button, overhanging body extend outwardly from the bottom wall for accommodating position, and the second button is arranged on the free end of overhanging body.
Further scheme is, based on the bottom wall for accommodating position, the height of stent buckle is buckled higher than fan.
Further scheme is that stent is buckled on the free end of overhanging body and is additionally provided with locating plate；Based on receiving position
Bottom wall, the height of locating plate is buckled equal to fan.
Therefore utilize the setting of difference of height so that when stent buckle engages with the bayonet of radiator, utilize stent
It is limited at the top of buckle and locating plate, then realizes the firm installation of stent.
Further scheme is to be formed with placing groove between stent buckle and fan buckle, wind turbine assembly, which further includes, to be set
Put the wire clamp in placing groove.
Therefore wire clamp can be used for placing corresponding wire rod, and the position between being buckled can efficiently use.
In order to realize the second object of the present invention, the present invention provides a kind of electric machine controller, total including radiator and wind turbine
Set on a heat sink into, wind turbine assembly, wind turbine assembly using the above scheme in wind turbine assembly；Radiator is provided with multiple dissipate
Hot rib, radiation rib are provided with bayonet, and stent buckle engages with bayonet.
In order to realize the second object of the present invention, the present invention provides a kind of electric machine controller, total including radiator and wind turbine
Set on a heat sink into, wind turbine assembly, wind turbine assembly using the above scheme in wind turbine assembly；Radiator is provided with multiple dissipate
Hot rib, radiation rib are provided with bayonet, and stent buckle engages with bayonet, the top of the fan buckle and the top of radiation rib
Portion abuts.
In order to realize the third object of the present invention, the present invention provides a kind of electric vehicle, and electric vehicle is provided with electric machine controller,
Electric machine controller using the above scheme in electric machine controller.
By said program as it can be seen that by the design of buckle-type, i.e., fan buckle easily fan is carried out installing and dismounting and
Stent is buckled easily with the radiator installing and dismounting of electric machine controller, not only convenient and efficient easy to install and at low cost.
Description of the drawings
Fig. 1 is the structure chart of electric machine controller embodiment of the present invention.
Fig. 2 is structure chart of the electric machine controller embodiment of the present invention at another visual angle.
Fig. 3 is the explosive view of electric machine controller embodiment of the present invention.
Fig. 4 is the sectional view of wind turbine assembly embodiment of the present invention.
Fig. 5 is the Structure explosion diagram of waterproof and breathable embodiment of the present invention.
Fig. 6 is the sectional view that waterproof and breathable embodiment of the present invention is located at the second through hole.
Fig. 7 is the sectional view that waterproof and breathable embodiment of the present invention is located at buckle.
Fig. 8 is Structure explosion diagram of the electric machine controller embodiment of the present invention about connection part.
Fig. 9 is the structure chart that cover is located inside in electric machine controller embodiment of the present invention.
Figure 10 is the sectional view that electric machine controller embodiment of the present invention is located at terminal plate.
Figure 11 is the structure chart of engine base in electric machine controller embodiment of the present invention.
Figure 12 is the structure chart of circuit unit in electric machine controller embodiment of the present invention.
Figure 13 is the base plate line schematic layout pattern of circuit unit in electric machine controller embodiment of the present invention.
The invention will be further described with reference to the accompanying drawings and embodiments.
Specific embodiment
Referring to figs. 1 to Fig. 3, electric machine controller is provided on electric vehicle, electric machine controller is used to control the rotation of motor
To realize the operation of electric vehicle, electric machine controller includes casing, and casing includes engine base 2 and cover 22, between engine base 2 and cover 22
Accommodating chamber is surrounded, for placing circuit devcie, the bottom side of engine base 2 is provided with radiator.
With reference to Fig. 4 and with reference to Fig. 3, wind turbine assembly 1 includes stent 11 and fan, and fan includes housing and is arranged on housing
Blade, the blowing direction of blade is longitudinally toward to radiator, and 11 generally U-shaped setting of stent, the middle part of stent 11 is provided with
Position 13 is accommodated, the bottom wall for accommodating position 13 is provided with through-hole 113, and the gas flow of fan passes through through-hole 113.Accommodate the bottom of position 13
Wall is provided with multiple fans buckle 12, is the fan buckle 12 of side two in the present embodiment and is symmetrical set, fan buckle
12 include 122 and first button 121 of cylinder, and cylinder 122 extends longitudinally, the fixing end of cylinder 122 and the bottom wall for accommodating position 13
Connection, the first button 121 are arranged on the free end of cylinder 122, and fan, which is arranged on, to be accommodated in position 13 and positioned at multiple fan cards
Between button 12, cylinder is abutted with cylinder 122, and the first button 121 with housing snap fit, then realizes the fixation of fan above
Installation.
Stent is provided with multiple stent buckles 111 on the outside of accommodating chamber, and stent buckle 111 is symmetrical set, bracket clamp
Button 111 includes the overhanging body and two the second buttons of arc extension, and overhanging body extends outwardly from the bottom wall for accommodating position 13, the second button
Body is arranged on the free end of overhanging body, and the extending direction of overhanging body and cylinder is the same side, and two second of the same side detain
Body collinearly arranges that stent buckle 111 is additionally provided with locating plate 112 on the free end of overhanging body, and locating plate 112 is in the second button
Outside.From fig. 4, it can be seen that on the basis of based on the bottom wall for accommodating position 13, the maximum height of stent buckle 111 is higher than fan buckle 12
Maximum height, and the maximum height of locating plate 112 be equal to fan buckle 12 maximum height.
Placing groove is formed between stent buckle 111 and fan buckle 12, wind turbine assembly 1, which further includes, to be arranged in placing groove
Wire clamp, wire clamp is for clamping wire rod.
Radiator includes the radiation rib of multiple smooth arrangements, and ventilation gap is formed between radiation rib, and wind turbine assembly 1 is set
It puts on a heat sink and applies axial blowing to radiator.Specifically, fan is located at the middle part of radiator, and cold wind is blown into scattered
It is then shunted behind the middle part of hot device to both sides.The bayonet 212 that radiation rib 212 on the outermost side is provided through, and radiating ribs
Item 213 is then located at middle part.When heat elimination assembly 1 is installed on radiator, stent buckle 111 engages with bayonet 212, fan buckle
12 and the position face of radiation rib 213, and the top of fan buckle 12 and the top of radiation rib 213 abut, and locating plate
112 top and the top of radiation rib 211 abut, and then realize the firm installation of wind turbine assembly 1, are only needed in dismounting point
From corresponding buckle.
With reference to Fig. 5, Fig. 6 and Fig. 7, water-proof ventilated device 3 is provided on cover 22, water-proof ventilated device 3 includes pedestal
34th, cover 31, waterproof ventilated membrane 33 and sealing ring 32, pedestal 34 include bottom wall 341 and the first peripheral wall being arranged on bottom wall 341
342, in the present embodiment, 341 and first peripheral wall 342 of bottom wall is integrally formed with cover 22, is naturally also separately set, and is led to
It crosses and is fixedly connected to realize water proof and dust proof.
First peripheral wall 342 is provided with the arc-shaped wall to match with the second peripheral wall 313 in both sides, and in the phase of arc-shaped wall
Both sides are respectively arranged with limited wall 343, the arrangement in the form of slot of limited wall 343 and in interior gusset into placing position, the limiting in every side
Wall 343 sets bayonet 345, and first through hole 346 is provided through in bottom wall 341, and first through hole 346 runs through cover 22, first week
The upper end of wall 342 is provided with radially arranged and perforative straight slot 344.
Cover 31 includes roof 311, the second peripheral wall 313 and two buckles 312, and the second peripheral wall 313 and buckle 312 are respectively provided with
In the downside of roof 311, the second peripheral wall 313 is arranged on 311 middle part of roof in a ring, and the area of roof 311 is more than the second peripheral wall
313 radial direction area so that roof 311 is formed in the periphery of the second peripheral wall 313 along portion, and the middle part of the second peripheral wall 313 is along diameter
To the second through-hole 314 is provided through, two the second through-holes 314 and two straight slots 344 are respectively positioned on same plane, i.e., second is logical
The position in hole 314 is matchingly set with straight slot 344, and symmetrically arranged buckle 312 is located at the outside of the second peripheral wall 313, buckle
312 fastening direction be outwardly, and be buckled 312 and second peripheral wall 313 be arranged on the surface of 311 the same side of roof.Card
The quantity of button can be set as more than two according to actual demand.
Waterproof ventilated membrane 33 is covered in first through hole 346 and on bottom wall 341, sealing ring 32 is arranged on waterproof and breathable
On film 33, after cover 31 is installed on pedestal 34, the second peripheral wall 313 is located at 342 inside of the first peripheral wall, due to the second peripheral wall
313 end set has locating slot 315, and locating slot 315 is provided with opening in radial outside, and sealing ring 32 and locating slot 315 are prevented
Water ventilated membrane 33, the first peripheral wall 342 abut then realize interference fit, and be buckled 312 be inserted into be located at place position and with bayonet 345
Engaging.At this point, abutted along portion and the first peripheral wall 342, straight slot 344 and along forming air flue, and the first peripheral wall 342 and second between portion
Airspace is formed between peripheral wall 313, air can circulate in air flue, airspace, the second through-hole 314 and first through hole 346,
Air can be by waterproof ventilated membrane 33, but aqueous vapor can not then pass through waterproof ventilated membrane 33.
With reference to Fig. 8, Fig. 9 and Figure 10, multiple holding tanks arranged side by side 221 are provided on the inner wall of cover 22, in holding tank
Multiple through-holes 222 side by side are penetratingly provided in 221, through-hole 222 is arranged in linear type, and is distributed in same plane
On, convex edge 223 is provided with to 221 periphery of holding tank direction, convex edge 223 is enclosed in around each through-hole 222, in cover
The boss 224 of bar shaped is provided on 22 outer surface, each through-hole 222 is pierced by boss 224, on the outer surface of cover 22
Multiple pillars 225 are additionally provided with, multiple pillars 225 are evenly distributed on the width direction both sides of boss 224, and pillar 225 is provided with
Screw hole.
Electric machine controller further includes the first cushion block 34 and the second cushion block 35 of strip setting, the first cushion block 34 and the second cushion block
35 are arranged on the outer surface of cover 22, and the first cushion block 34 and the second cushion block 35 are respectively positioned at the two of the width direction of through-hole 222
On side, the first cushion block 34 is built-in there are three hex nut 341, and between each nut 341 and outside of nut 341 is provided through
Location hole 342, spacer bar 343, i.e. nut 341, spacer bar 343 and location hole are set between nut 341 and location hole 342
342 successively along linearly arranging.The construction and arrangement mode of second cushion block 35 is substantially identical with the first cushion block 34, the second cushion block 35
There are two 351, two spacer bars 353 of nut and three location holes 352 for setting.
Electric machine controller further includes strip setting gum cover 33, and gum cover 33 is provided with multiple boss 331 arranged side by side and packet
The annular groove 332 in 331 outside of boss is trapped among, boss 331 is penetratingly provided with gap 333, and boss 331 and gap 333 are along straight line
Arrangement.
Multiple terminal plates 32, capacitance 311 and power tube 312 are provided on the substrate 31 of circuit unit, capacitance and power tube
Positioned at the same side of substrate 31, terminal plate 32 is located at the back side of capacitance, and multiple terminal plates 32 are set in en plaque, terminal plate 32
Lower end be terminal for welding, the upper end of terminal plate 32 is that the outer end being located at outside cover after installing is provided with location hole
322, multiple terminal plates 32 include U, V, W phase connection plate and B-, B+ DC power supply terminal plate, and arrangement mode is U, B-, V successively
、B+、W。
During assembling, first gum cover is mounted in holding tank 221, i.e., annular groove 332 wraps up convex edge 223, and boss 331 is interference fitted
Ground is arranged in holding tank 221, then covers cover 22, and terminal plate 32 is each passed through corresponding gap 333 and through-hole 222, glue
Set interference fit ground closely coordinates with terminal plate 32, and after the outer end of terminal plate 32 is located at outside, the cushion block of both sides can be carried out
Installation, the installation of cushion block passes through location hole 342 to be connected with screw hole by screw, finally that the outer end of terminal plate 32 is curved
Song, makes the connection of U, V, W phase connection plate and the first cushion block 34, and B-, B+ DC power supply terminal plate are connected to the second cushion block 35, connect
When line plate connects, the screw hole of location hole and nut is passed through to coordinate by screw, since terminal plate is in be spaced apart, the first terminal plate
The bending direction of the outer end of (UVW phases) is opposite with the bending direction of the outer end of the second terminal plate (B-, B+).
With reference to Figure 11 and with reference to Figure 10, engine base 2 is provided with the radiator with multiple radiation ribs, engine base in bottom side surface
Circuit unit is provided on 2, the substrate of circuit unit towards downside is provided with multiple capacitances 311 and positioned at 311 both sides of capacitance
Power tube 312, two capacitances 311 discharge a row, and along five rows are linearly provided with, the power tube 312 of both sides is along straight line cloth
It puts.Two heat sinks 22 being arranged in parallel are provided on engine base 2, electric machine controller further includes the pressing plate positioned at 22 outside of heat sink
23, pressing plate 23 includes fixed part and compressed part, and fixed part is fixedly connected with engine base 2, multiple power tubes 312 be connected to compressed part with
Between heat sink 22, and the engine base 2 of this case, heat sink 22 and capacitance holding tank 24 are integral type cast aluminium forming.
Engine base 2 is provided with capacitance holding tank 24 between heat sink 22, and capacitance holding tank 24 is by multiple arranged side by side more
It is a that slot 241 is divided to form, slot 241 is each divided to be both provided with the interior concave arc peripheral wall being oppositely arranged, is each divided between slot 241 communicatively
Straight slot is provided with, capacitance 311 is separately positioned in point slot 241.
In addition, it is also provided with silica gel or in capacitance 311 and engine base between 311 holding tank 24 of capacitance 311 and capacitance
Ceramic piece is provided between 2 bottom wall.
With reference to Figure 12 and with reference to Figure 13, the substrate setting of circuit unit there are five terminal plate 32, multiple capacitances 311 and is located at
The power tube 312 of 311 both sides of capacitance, five terminal plates 32 are arranged along a straight line, and two capacitances 311 are respectively distributed to a terminal plate
32 both sides, capacitance 311 and power tube 312 are located on the same side of substrate, and it is opposite with capacitance 311 that terminal plate 32 is located at substrate
On opposite side.
Substrate is provided with double-deck copper sheet wiring, and in setting with being covered with substrate, copper sheet wiring includes anode for every layer of copper sheet wiring
Copper sheet 36 and cathode copper sheet 37, anode copper sheet 36 are provided with multiple anode extensions 361, cathode copper sheet towards 37 ground of cathode copper sheet
37 are provided with multiple cathode extensions 371 towards 36 ground of anode copper sheet, have insulation between anode copper sheet 36 and cathode copper sheet 37
Portion, terminal plate 32 and the anode copper sheet 36 of anode weld, and terminal plate 32 and the cathode copper sheet 37 of cathode weld, anode extension
361 with cathode extension 371 in interlaced arrangement, anode and the anode extension 361 of capacitance 311 weld, the cathode of capacitance 311 and
Cathode extension 371 welds.
Therefore by the design of buckle-type, i.e. fan buckle easily carries out installing and dismounting and bracket clamp to fan
Button is not only convenient and efficient easy to install and at low cost easily with the radiator installing and dismounting of electric machine controller.
Also, by the way that waterproof ventilated membrane is covered in first through hole, and the pressure holding of sealing ring and the second peripheral wall is utilized, separately
It is outer to also set up the first peripheral wall and the second peripheral wall of inside and outside nested engaging, and breathed freely using the second through-hole, it effectively avoids big
The entrance of particle droplet can then realize the water-proof ventilated device of high-protection level.
In addition, it is equipped with, and pass through gum cover and holding tank, terminal plate by holding tank, through-hole and boss, annular groove
Between interference fit, then effectively improve water resistance, and easy for installation, and the electric machine controller of low-power can be adopted
With lower-cost terminal plate, cost can be efficiently controlled and also allow for waterproofing design.
Furthermore by setting and the matched arc capacitance holding tank of capacitance shape, capacitance holding tank can preferably absorb
Capacitance sends out waste heat, and waste heat can be transferred to engine base to higher efficiency and then realize high efficiency heat radiation.
Moreover, the extension of interlaced arrangement is connected up and set by double-deck copper sheet, the space of two internal layers of PCB is made full use of,
Double busbars are in parallel, increase PCB internal layers and walk current capacity, can reduce product design size, while utilize the busbar of similar gear type
Shape can use small size busbar alminium electrolytic condenser, reduce product overall dimensions.
Claims (10)
1. wind turbine assembly, including stent and fan, the fan includes housing and is arranged on the blade of housing, it is characterised in that：
It is provided in the middle part of the stent and accommodates position, the receiving position is provided with fan buckle, and the fan is arranged on the appearance
It receives in position, the fan buckle and the housing snap fit, the stent are provided with bracket clamp on the outside of the accommodating chamber
Button.
2. wind turbine assembly according to claim 1, it is characterised in that：
The quantity of the fan buckle is multiple, and the fan buckle includes cylinder and the first button, and the cylinder prolongs along longitudinal direction
It stretches, the fixing end of the cylinder is connect with the bottom wall for accommodating position, and first button is arranged on the free end of the cylinder
On；
The fan is located between multiple fan buckles, and the housing is abutted with the cylinder.
3. wind turbine assembly according to claim 2, it is characterised in that：
The bottom wall for accommodating position is provided with through-hole；
The gas flow of the fan passes through the through-hole.
4. wind turbine assembly according to any one of claims 1 to 3, it is characterised in that：
The quantity of stent buckle is multiple, and the stent buckle is symmetrical set, the stent buckle include overhanging body with
Second button, the overhanging body extend outwardly from the bottom wall for accommodating position, and second button is arranged on the overhanging body
On free end.
5. wind turbine assembly according to claim 4, it is characterised in that：
Based on the bottom wall for accommodating position, the height of the stent buckle is higher than the height of fan buckle.
6. wind turbine assembly according to claim 5, it is characterised in that：
The stent is buckled on the free end of the overhanging body and is additionally provided with locating plate；
Based on the bottom wall for accommodating position, the height of the locating plate is equal to the height of fan buckle.
7. wind turbine assembly according to claim 4, it is characterised in that：
Placing groove is formed between the stent buckle and fan buckle, the wind turbine assembly, which further includes, is arranged on described put
Put the wire clamp in slot.
8. electric machine controller, including radiator and wind turbine assembly, the wind turbine assembly is arranged on the radiator, and feature exists
In：
The wind turbine assembly uses 1 to 7 any one of them wind turbine assembly of the claims；
The radiator is provided with multiple radiation ribs, and the radiation rib is provided with bayonet, stent buckle and the bayonet card
It closes.
9. electric machine controller, including radiator and wind turbine assembly, the wind turbine assembly is arranged on the radiator, and feature exists
In：
The wind turbine assembly is using the wind turbine assembly described in the claims 5 or 6；
The radiator is provided with multiple radiation ribs, and the radiation rib is provided with bayonet, stent buckle and the bayonet card
It closes；
The top of the fan buckle and the top of radiation rib abut.
10. electric vehicle, the electric vehicle is provided with electric machine controller, and the electric machine controller uses 8 or 9 institute of the claims
The electric machine controller stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384829.6A CN108135109B (en) | 2017-12-20 | 2017-12-20 | Fan assembly, motor controller and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384829.6A CN108135109B (en) | 2017-12-20 | 2017-12-20 | Fan assembly, motor controller and electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108135109A true CN108135109A (en) | 2018-06-08 |
| CN108135109B CN108135109B (en) | 2024-03-29 |
Family
ID=62390847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711384829.6A Active CN108135109B (en) | 2017-12-20 | 2017-12-20 | Fan assembly, motor controller and electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108135109B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112557862A (en) * | 2020-11-26 | 2021-03-26 | 徐州天力电子科技有限公司 | Controller with power supply capacitor detection device |
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| CN108135109B (en) | 2024-03-29 |
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