CN206908969U - A kind of controller for electric vehicle - Google Patents
A kind of controller for electric vehicle Download PDFInfo
- Publication number
- CN206908969U CN206908969U CN201720663254.0U CN201720663254U CN206908969U CN 206908969 U CN206908969 U CN 206908969U CN 201720663254 U CN201720663254 U CN 201720663254U CN 206908969 U CN206908969 U CN 206908969U
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- Prior art keywords
- main casing
- controller
- upper lid
- cover plate
- electric vehicle
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Abstract
The utility model discloses a kind of controller for electric vehicle, including main casing, the upper lid for being used for sealing main casing is provided with above the main casing, the upper lid sealing ring for sealing is connected between main casing and upper lid, the upper lid side is connected with wiring cover plate by wiring cover plate sealing ring, the upper cap body edge is compressed provided with butted line cover plate for sealing circle and spacing boss, the boss side offers guiding gutter, the power amplifier board is provided with control panel, and the main casing housing bottom opposite side is welded with the fixed column for link fixed seat.In the utility model, the controller outward appearance is in Embarrassing shape, structure is novel, and controller is provided with guiding gutter, can reach the purpose that controller is issued to Quick drainage in rainy day environment, electric capacity mounting post is connected with main casing with muscle and does machining, electric capacity installing space is saved, the controller small volume, degree of protection height, install convenient, security performance are high.
Description
Technical field
It the utility model is related to power electronic equipment technical field, more particularly to a kind of controller for electric vehicle.
Background technology
Controller is made up of peripheral devices and master chip (or single-chip microcomputer), and peripheral devices are some function elements, are such as held
Row, sampling etc., they are that resistance, sensor, bridge switching circuit, and assistant SCM or application specific integrated circuit complete control
The device of process；Single-chip microcomputer is also referred to as microcontroller, be on one piece of integration slice memory, have conversion signal language decoding
Device, saw-toothed wave generator and pulsewidth modulation functional circuit and on-off circuit power tube on or off can be made, by square wave control
The ON time of power tube processed is integrated with the drive circuit of controlled motor rotating speed, input/output port etc., and is formed
Calculating Bigpian, it is important spare part part in electric automobile, and controller is mainly by the HVDC from battery
Electricity is converted into alternating current, then carrys out motor.
And electric vehicle controller generally existing volume of the prior art is excessive, product is overweight, and degree of protection is low, installation
Inconvenience, the problems such as heat dispersion is poor.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and is proposed a kind of used for electric vehicle
Controller.
To achieve these goals, the utility model employs following technical scheme：A kind of controller for electric vehicle, bag
Main casing is included, the upper lid for being used for sealing main casing is provided with above the main casing, is connected between main casing and upper lid for close
The upper lid sealing ring of envelope, the upper lid side is connected with wiring cover plate, the upper cap body edge by wiring cover plate sealing ring
Place is compressed provided with butted line cover plate for sealing circle and spacing boss, the boss side offer guiding gutter, the master
Housing bottom is provided with the water-cooling cover plate for being used for sealing main casing interior side water cooling cavity, and the main casing body case side is welded with
For installing the raised structures of water joint, and snapped at the table wall of main casing body case side and be connected to water inlet pipe and water outlet pipe, the waterway
Radiating fin in vivo provided with die casting integration, the radiating fin side are provided with the IGBT modules for being used for installing IGBT module
Mounting hole, the IGBT module are connected with IGBT driving board, and the main casing housing bottom side is welded with for support film
The electric capacity mounting post of electric capacity, the thin-film capacitor housing both sides are welded with positive lead-in line row and negative lead-in line row, and thin-film capacitor passes through just
Lead-in line row and negative lead-in line row are connected with power amplifier board, and the power amplifier board is provided with control panel, the main casing housing bottom opposite side
The fixed column for link fixed seat is welded with, the fixed seat for cabling side is connected with Hall sensor, the Hall
Sensor side is welded with W phases outlet row, V phases outlet row and U phase outlet rows, and the V phases outlet row is located at W phases outlet row and U
Between phase outlet row, the main casing body case side Biao Bi centre positions are provided with the breather valve mounting hole for being used for installing breather valve.
As further describing for above-mentioned technical proposal：
Described four corners in main casing bottom are provided with installation feet, the installation feet and the turning of main casing junction
Provided with backing plate, and install and shell bores are offered in feet, the main casing body case side table wall labels provided with controller
Plate, main casing body case opposite side table wall middle position are embedded with the padded platform of controller, installed above the suction valve mounting hole
Having prevents breather valve from blocking the water retaining brim for causing breather valve function to lose or be damaged.
As further describing for above-mentioned technical proposal：
The main casing connects the frame edge on place's main casing with top cap and is provided with upper lid positioning hole, the main casing body case
Provided with cross reinforcement, main casing opening frame is provided with semicircle blind hole fixing hole.
As further describing for above-mentioned technical proposal：
The main casing interior bottom wall empty avoiding opening position is provided with reinforcement, and U-shaped breach is welded with the reinforcement both ends
Fixed leg of circuit board, the U-shaped breach fixed leg of circuit board side are conformed with mounting post.
As further describing for above-mentioned technical proposal：
Place is provided with +/-/U/V/W the Character Styles mark, the center of the water inlet pipe and water outlet pipe and projection around the raised structures
The lower left of structure is conformed with boss.
As further describing for above-mentioned technical proposal：
Labeling plate is offered on the upper lid, the upper cap body edge is provided with alignment pin, and upper cap body inner wall
Place is welded with stiffener, and the labeling plate housing side is provided with six frame body plates, and the six frames body plate side is provided with raised plate,
Raised plate both sides are reserved with the wiring side edge thereof shell less than its height, are offered directly over the water inlet pipe and water outlet pipe for circuit
The terminal installing port of plate plastic terminal insertion.
As further describing for above-mentioned technical proposal：
The installation feet is connected by installing the reinforcement of dowel and enclosure interior.
As further describing for above-mentioned technical proposal：
The wiring cover plate is provided with wiring cover plate character board, and the wiring cover plate character board side is glued provided with Warning Sign
Pasting board.
As further describing for above-mentioned technical proposal：
It is embedded with wiring cover plate sealing ring limit rib in the wiring cover plate seal ring coil, it is embedding in upper lid seal ring coil
Enter to have upper lid sealing ring limit rib.
In the utility model, the controller for electric vehicle controller outward appearance is in Embarrassing shape, and structure is novel, and controller is provided with
Semicircle blind hole fixing hole, it can be used to loss of weight compared to controller before and increase be attractive in appearance, secondly circuit board plastic terminal insertion terminal
Screw position has concaved at installing port, prevents that installing screw projection has influence on controller overall appearance, controller is provided with water guide
Groove, the purpose that controller is issued to Quick drainage in rainy day environment is can reach, while be provided with controller lid link position close
Seal limit rib, deform and upspring in assembling process to prevent sealing ring, the dowel that controller is set is being made jointly with reinforcement
Under, it is ensured that there is enough intensity the mounting portion inside controller during Vehicular vibration, and degree of protection is high, controller
On be covered with positioning hole, the Fast Installation covered in auxiliary, the radiating fin provided with die casting integration in waterway body in controller,
Radiating fin and main casing inner bottom surface are the integrated radiating fin of die casting, and shape can be to illustrate or be linked as the tomography of diagram
Integral structure, also heat conduction can be carried out with column structure, radiating efficiency is fast, and security performance is high, and electric capacity mounting post is used with main casing
Muscle connects and does machining, saves the installing space of thin-film capacitor, and controller overall volume is small, and it is close to improve complete machine power
Degree.
Brief description of the drawings
Fig. 1 is general assembly decomposing schematic representation of the present utility model.
Fig. 2 is general assembly schematic diagram of the present utility model.
Fig. 3 is housing general assembly drawing of the present utility model.
Fig. 4 is housing exploded view of the present utility model.
Fig. 5 is housing stereogram of the present utility model.
Fig. 6 is main casing stereogram of the present utility model.
Fig. 7 is water-cooling structure schematic diagram of the present utility model.
Fig. 8 is housing stamp position view of the present utility model.
Fig. 9 is upper lid stereogram of the present utility model.
Figure 10 is upper lid internal structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-10, a kind of controller for electric vehicle, including main casing 1, the top of main casing 1, which is provided with, to be used to seal
The upper lid 2 of main casing 1, the upper lid sealing ring 6 for sealing is connected between main casing 1 and upper lid 2, the upper side of lid 2 is by connecing
Line cover plate for sealing circle 5 is connected with wiring cover plate 3, be compressed at the upper cover edge of lid 2 provided with butted line cover plate for sealing circle 5 and
Spacing boss 211, the side of boss 211 offer guiding gutter 212, and the bottom of main casing 1, which is provided with, to be used to seal the inside of main casing 1 one
The water-cooling cover plate 4 of side water cooling cavity 124, the shell side of main casing 1 are welded with the raised structures for installing water joint 8
125, and snapped at the shell side table wall of main casing 1 and be connected to water inlet pipe and water outlet pipe 7, water inlet pipe and water outlet pipe 7 can be diagram straight tube, it can also be used to
90 degree or any angle bend pipe, the interior radiating fin 1244 provided with die casting integration of water cooling cavity 124, radiating fin 1244 and master
The inner bottom surface of housing 1 is the radiating fin of die casting integration, and shape can be diagram or the tomography of diagram is connected as a single entity structure,
Also heat conduction can be carried out with column structure, improves radiating efficiency.
The side of radiating fin 1244 is provided with the IGBT module mounting hole 1243 for being used for installing IGBT module 20, IGBT module peace
Fill hole 1243 and strengthen radiating at the same time as turbulent structure, it is in M shapes that the above, which integrally forms structure, directly in the bottom of IGBT module 20
Circulated, the most directly carry out heat exchange.
IGBT module 20 is connected with IGBT driving board 21, and the housing bottom side of main casing 1 is welded with for support film electricity
Hold 13 electric capacity mounting post 121, electric capacity mounting post 121 is connected with housing with muscle and does machining, to save thin-film capacitor 13
Installing space, improve complete machine power density, the housing both sides of thin-film capacitor 13 are welded with positive lead-in line row 11 and negative lead-in line row 12,
Thin-film capacitor 13 is connected with power amplifier board 10 by positive lead-in line row 11 and negative lead-in line row 12, and power amplifier board 10 is provided with control panel 9, main casing
The housing bottom opposite side of body 1 is welded with the fixed column 110 for link fixed seat 14, and fixed column 110 is connected with main casing 1
Position is strengthened with muscle connection, and the side of fixed seat for cabling 14 is connected with Hall sensor 15, the welding of the side of Hall sensor 15
There are W phases outlet row 16, V phases outlet row 17 and U phases outlet row 18, V phases outlet row 17 is located at W phases outlet row 16 and U phase outlet rows
Between 18, the shell side Biao Bi centre positions of main casing 1 are provided with the breather valve mounting hole 113 for being used for installing breather valve 19.
Main casing 1 bottom four corner is provided with installation feet 111, and installation feet 111 is that integral type installs feet, installation
Plane is slightly above the bottom of main casing 1 and causes controller to damage to prevent installation site injustice, and installation feet 111 is connected with main casing 1
The turning at place is provided with backing plate 128, and installs and shell bores 117 are offered in feet 111, and shell bores 117 are provided with four altogether
Individual, a shell bores 117 are to fixation, and its excess-three shell bores 117 is the slotted hole of different directions, to aid in
Main casing 1 is installed, the shell side table wall of main casing 1 is provided with controller labeling plate 112, and controller labeling plate 112 is controller
Position is labelled, corresponding depth can be done according to the thickness of label to keep complete machine coplanar flat, the shell opposite side table wall of main casing 1
Middle position is embedded with the padded platform 114 of controller, and the padded platform 114 of controller is to controller stamp, in case stamp is deep
Degree influences controller housing intensity, and the top of breather valve mounting hole 113, which is provided with, prevents breather valve 19 blocks from causing breather valve function
Lose or impaired water retaining brim 1131, water retaining brim 1131 can be used to block the water stain grade foreign matter of dust.
Main casing 1 is provided with upper lid positioning hole 115, upper lid positioning hole with the frame edge on the upper junction main casing 1 of lid 2
The Fast Installation of the upper lid 2 of 115 auxiliary, the shell of main casing 1 are provided with cross reinforcement 116, the auxiliary increase main casing of cross reinforcement 116
The intensity of body 1, the opening frame of main casing 1 are provided with semicircle blind hole fixing hole 119.
The interior bottom wall empty avoiding opening position of main casing 1 is provided with reinforcement 122, and U-shaped breach electricity is welded with the both ends of reinforcement 122
Road plate fixed column 120, the U-shaped side of breach fixed leg of circuit board 120 are conformed with mounting post 123, U-shaped breach fixed leg of circuit board
120 have been connected reinforcement and for water conservancy diversion with the link position of main casing 1 with muscle, improve die casting efficiency and yield, U-shaped breach electricity
Road plate fixed column 120 has a U-shaped breach to be routed through.
+/-/U/V/W the Character Styles mark, the center of water inlet pipe and water outlet pipe 7 and raised structures are provided with the surrounding of raised structures 125
125 lower left is conformed with boss 127.
Labeling plate 213 is offered on upper lid 2, alignment pin 218, and the lid inner wall of upper lid 2 are provided with the upper cover edge of lid 2
Place is welded with stiffener 219, and labeling plate 213 housing side is provided with six frame body plates 216, and the side of six frame body plate 216 is provided with convex
Plate 215 is played, the both sides of raised plate 215 are reserved with the wiring side edge thereof shell 214 less than its height, wiring side edge thereof shell
214th, raised plate 215, six frame body plates 216 and shell edge 217 form Embarrassing herringbone patterns, are offered directly over water inlet pipe and water outlet pipe 7
Terminal installing port 129 for the insertion of circuit board plastic terminal.
Installation feet 111 is connected by installing dowel 130 with the reinforcement 122 of enclosure interior, and dowel 130 is integrated
Formula installs dowel, and dowel 130 under the collective effect of reinforcement 122 with that can ensure that the mounting portion inside controller shakes in vehicle
There is enough intensity during dynamic.
Wiring cover plate 3 is provided with wiring cover plate character board 31, and the side of wiring cover plate character board 31 is pasted provided with Warning Sign
Plate 32.
It is embedded with wiring cover plate sealing ring limit rib 51 in the circle body of wiring cover plate sealing ring 5, it is embedding in the upper circle body of lid sealing ring 6
Enter to have upper lid sealing ring limit rib 61.
Operation principle：The controller for electric vehicle is in use, the high voltage direct current of battery passes through circuit board plastic terminal
Insertion terminal installing port 129 is connected, and then high voltage direct current is discharged to thin-film capacitor 13 by positive lead-in line row 11 and negative inlet wire, thin
Positive negative wire is arranged one dividing into three by the inside of membrane capacitance 13, is respectively connected to the positive and negative terminals of three-phase IGBT module 20, then IGBT moulds
Voltage after conversion is sent to lead-out terminal W phases outlet row 16, V phases outlet row 17 and U phases outlet row 18 by the other end of block 20,
Motor is connected, is controlled by vector operation and high voltage direct current is converted into alternating current, so as to motor.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (9)
1. a kind of controller for electric vehicle, including main casing (1), it is characterised in that be provided with and be used for above the main casing (1)
The upper lid (2) of main casing (1) is sealed, the upper lid sealing ring (6) for sealing, institute are connected between main casing (1) and upper lid (2)
State lid (2) side and wiring cover plate (3) is connected with by wiring cover plate sealing ring (5), be provided with described upper lid (2) cover edge
Butted line cover plate for sealing circle (5) is compressed and spacing boss (211), and boss (211) side offers guiding gutter
(212), main casing (1) bottom is provided with the water-cooling cover plate for being used for sealing main casing (1) interior side water cooling cavity (124)
(4), main casing (1) the shell side is welded with the raised structures (125) for installing water joint (8), and main casing (1)
Snapped at the table wall of shell side and be connected to water inlet pipe and water outlet pipe (7), the radiating fin provided with die casting integration in the water cooling cavity (124)
(1244), radiating fin (1244) side is provided with the IGBT module mounting hole (1243) for being used for installing IGBT module (20),
The IGBT module (20) is connected with IGBT driving board (21), and main casing (1) the housing bottom side is welded with for supporting
The electric capacity mounting post (121) of thin-film capacitor (13), thin-film capacitor (13) the housing both sides are welded with positive lead-in line row (11) and born
Lead-in line row (12), thin-film capacitor (13) are connected with power amplifier board (10), the work(by positive lead-in line row (11) and negative lead-in line row (12)
Rate plate (10) is provided with control panel (9), and main casing (1) the housing bottom opposite side is welded with for link fixed seat
(14) fixed column (110), fixed seat for cabling (14) side are connected with Hall sensor (15), the Hall sensor
(15) side is welded with W phases outlet row (16), V phases outlet row (17) and U phases outlet row (18), V phases outlet row (17) position
Between W phases outlet row (16) and U phases outlet row (18), main casing (1) the shell side Biao Bi centre positions, which are provided with, to be used for
The breather valve mounting hole (113) of breather valve (19) is installed.
A kind of 2. controller for electric vehicle according to claim 1, it is characterised in that main casing (1) bottom four
Individual corner is provided with installation feet (111), and the installation feet (111) and the turning of main casing (1) junction are provided with backing plate
(128) shell bores (117), and in installation feet (111) are offered, main casing (1) shell side table wall is provided with
Controller labeling plate (112), main casing (1) shell opposite side table wall middle position are embedded with the padded platform of controller (114),
Being provided with above the breather valve mounting hole (113) prevents breather valve (19) from blocking the gear for causing breather valve function to lose or be damaged
Water eaves (1131).
3. a kind of controller for electric vehicle according to claim 1, it is characterised in that the main casing (1) and upper lid
(2) frame edge on junction main casing (1) is provided with upper lid positioning hole (115), and main casing (1) shell adds provided with cross
Strengthening tendons (116), main casing (1) opening frame are provided with semicircle blind hole fixing hole (119).
A kind of 4. controller for electric vehicle according to claim 1, it is characterised in that main casing (1) inner bottom
Wall empty avoiding opening position is provided with reinforcement (122), and U-shaped breach fixed leg of circuit board is welded with reinforcement (122) both ends
(120), U-shaped breach fixed leg of circuit board (120) side is conformed with mounting post (123).
A kind of 5. controller for electric vehicle according to claim 1, it is characterised in that raised structures (125) week
Enclose place and be provided with +/-/U/V/W the Character Styles mark, the center of the water inlet pipe and water outlet pipe (7) and the lower left of raised structures (125) are set
There is protrusion (127).
6. a kind of controller for electric vehicle according to claim 1, it is characterised in that offered on the upper lid (2)
Plate (213) is labelled, alignment pin (218) is provided with described upper lid (2) cover edge, and be welded with upper lid (2) lid inner wall
Stiffener (219), described labeling plate (213) housing side are provided with six frame body plates (216), the six frames body plate (216) one
Side is provided with raised plate (215), and raised plate (215) both sides are reserved with the wiring side edge thereof shell (214) less than its height, described
The terminal installing port (129) for the insertion of circuit board plastic terminal is offered directly over water inlet pipe and water outlet pipe (7).
7. a kind of controller for electric vehicle according to claim 2, it is characterised in that the installation feet (111) is logical
Installation dowel (130) is crossed to be connected with the reinforcement (122) of enclosure interior.
8. a kind of controller for electric vehicle according to claim 1, it is characterised in that set on the wiring cover plate (3)
There is wiring cover plate character board (31), wiring cover plate character board (31) side is provided with Warning Sign pasting boards (32).
9. a kind of controller for electric vehicle according to claim 1, it is characterised in that wiring cover plate sealing ring (5) encloses
Wiring cover plate sealing ring limit rib (51) is embedded with body, lid sealing ring limit rib is embedded with upper lid sealing ring (6) circle body
(61)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720663254.0U CN206908969U (en) | 2017-06-09 | 2017-06-09 | A kind of controller for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720663254.0U CN206908969U (en) | 2017-06-09 | 2017-06-09 | A kind of controller for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206908969U true CN206908969U (en) | 2018-01-19 |
Family
ID=61286216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720663254.0U Active CN206908969U (en) | 2017-06-09 | 2017-06-09 | A kind of controller for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206908969U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111200917A (en) * | 2018-11-16 | 2020-05-26 | 宝沃汽车（中国）有限公司 | Cabin heat dissipation device, cabin heat dissipation system, cabin heat dissipation method and vehicle |
| CN113710031A (en) * | 2021-08-30 | 2021-11-26 | 无锡格林沃科技有限公司 | Mainboard control box outer body device and preparation method thereof |
| CN114599215A (en) * | 2022-05-10 | 2022-06-07 | 远峰科技股份有限公司 | High-efficient radiating intelligent passenger cabin district liquid cooling host computer |
-
2017
- 2017-06-09 CN CN201720663254.0U patent/CN206908969U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111200917A (en) * | 2018-11-16 | 2020-05-26 | 宝沃汽车（中国）有限公司 | Cabin heat dissipation device, cabin heat dissipation system, cabin heat dissipation method and vehicle |
| CN113710031A (en) * | 2021-08-30 | 2021-11-26 | 无锡格林沃科技有限公司 | Mainboard control box outer body device and preparation method thereof |
| CN113710031B (en) * | 2021-08-30 | 2023-08-11 | 无锡格林沃科技有限公司 | Main board control box outer body device and preparation method thereof |
| CN114599215A (en) * | 2022-05-10 | 2022-06-07 | 远峰科技股份有限公司 | High-efficient radiating intelligent passenger cabin district liquid cooling host computer |
| CN114599215B (en) * | 2022-05-10 | 2022-08-23 | 远峰科技股份有限公司 | High-efficient radiating intelligent passenger cabin district liquid cooling host computer |
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