CN206294029U - Air-cooled integrated electric motor controller - Google Patents
Air-cooled integrated electric motor controller Download PDFInfo
- Publication number
- CN206294029U CN206294029U CN201621484985.0U CN201621484985U CN206294029U CN 206294029 U CN206294029 U CN 206294029U CN 201621484985 U CN201621484985 U CN 201621484985U CN 206294029 U CN206294029 U CN 206294029U
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- CN
- China
- Prior art keywords
- controller
- face
- housing
- motor
- controller housing
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- 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.)
- Expired - Fee Related
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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Air-cooled integrated electric motor controller, it is characterized in that including controller assemblies and motor, controller assemblies include controller circuitry, it is fixed on the controller housing on motor, outgoing cable, controller housing upper outer surface is provided with some fin, lower section is uncovered structure, side is provided with breach, controller housing is snapped onto on the support of motor, the plate of controller circuitry is arranged on controller housing madial wall, U set by controller circuitry side, V, W binding posts are near side gap position, on outgoing cable connection controller circuitry just, outwards drawn through controller housing after negative terminal, the U of motor, V, W three-phases lead-out wire is connected to corresponding U by breach in vitro from controller shell, V, on W binding posts.Compared with the prior art the utility model, has the advantages that to be avoided that electromagnetic interference, reduces line loss, reduces or reduce motor temperature and transmitted to controller and low cost, simple structure.
Description
Technical field
The utility model is related to the technical field of motor.
Background technology
Present motor in electric automobile and controller are all separate, the triple line of motor, encoder line, temperature control line
It is connected with controller by cable, is had the disadvantage：Circuit is long, and line loss is big, also very unfavorable to electromagnetic interference；So, You Renyi
Design water-cooled integrated electric motor controller, and ventilated machine shell temperature is high, many times all can be more than 100 DEG C, one
Change structure to be easy to be delivered to motor case temperature on controller, and it is very unfavorable, institute that controller works at this temperature
With, air-cooled integrated electric motor controller there is presently no ripe technical scheme, but, due to cost and structural factor, a lot
Low and middle-end electric automobile automotive needs are all air cooling systems, so, there is the market demand to integral structure.
The content of the invention
Goal of the invention of the present utility model is to provide one kind to be avoided that electromagnetic interference, reduce line loss, reduce or subtract
Few motor temperature is transmitted and low cost, the air-cooled integrated electric motor controller of simple structure to controller.
The utility model is achieved in that including controller assemblies and motor, controller assemblies include controller circuitry,
Controller housing, outgoing cable on motor are fixed on, controller housing upper outer surface is provided with some fin, and lower section is
Uncovered structure, side is provided with breach, and controller housing is snapped onto on the support of motor, and the plate of controller circuitry is arranged on controller
In housing, U, V, W binding post set by controller circuitry side are near side gap position, outgoing cable connection controller electricity
Outwards drawn through controller housing after positive and negative binding post on road, U, V, W three-phase lead-out wire of motor are external from controller shell
It is connected on corresponding U, V, W binding post by breach.
Motor includes support, rotor, stator, rear end cap, stator is arranged in support, rotor is arranged on stator interior and by
Bearings at both ends is supported, and support outer round surface is provided with numerous radiating ribs, and a platform is provided with above support, is set on platform
Screw hole, snaps onto the controller housing in the engine base platform of motor by the screw through controller housing and precession screw hole
It is fixed on platform.
The breach of correspondence controller housing is provided with shrouding on rear end cap, so that controller is fully sealed.
Controller assemblies are installed to when on motor, and open fin is upward downwards, and fastening controller assemblies with screw arrives
Support upper stage, controller housing breach end face is concordant with end face of machine base, stator winding draw U, V, W three-phase lead-out wire with
Controller circuitry U, V, W binding post are connected, and rear end cap is arranged on the breach end face of controller housing, rear end cap seam and motor machine
Seat coordinates, and the end face of rear end cap is contacted simultaneously with electric machine stand end face, controller housing end face, it is ensured that stator, controller circuitry
It is completely closed.
During assembly controller component, control circuit is first installed and is entered in controller shell body, both positive and negative polarity cable passes through device housing processed
Be connected with controller, formed controller assemblies, component integral installation above device housing processed, because controller shell body side surface has scarce
Mouthful, therefore, hand and instrument can facilitate and will be connected with U, V, W binding post of controller circuitry after the bending of stator triple line, in order to
Ensure that stator lead-out wire is stamped enough creep age distances with rear end, rear end cap end face has cavity outwardly；Pacify for convenience
Dress encoder and wiring, there is window rear end end, and protective cover is provided with outside window can play sealing function, and total can be with
Realize：Controller circuitry, motor stator lead-out wire, machine winding are all sealed in and are made up of device housing processed, support, rear end cap
In cavity, external electromagnetic interference is smaller, and it is possible to realize the protection of IP67.
In order to reduce influence of the motor stator temperature to controller, below engine base platform, temperature isolation hole is provided with, it is fixed
Sub temperature unshakable in one's determination is delivered to engine base platform can only be conducted by air and dowel, because dowel sectional area is small, so, heat
Conducting power is limited, reduces transmission of the motor temperature to controller housing, and the temperature of engine base platform is much smaller than stator core
Temperature, the reliability for being conducive to controller to work；
If controller heat-sinking capability it is limited, it is necessary to further improve controller radiating effect, can be in controller radiating ribs
Cooling fan is installed on surface, and further controller is radiated.
Beneficial effect
Air-cooled integrated electric motor controller of the present utility model, compared with prior art, has the following advantages that：
1. motor is connected in a housing to the electric line between controller, and circuit is short, and electromagnetic interference is small；
2., in the absence of motor to the cable between controller, cost can be reduced further；
3. support is designed with clearance hole, reduces motor heat and is transmitted to controller, and cooling effect is reasonable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional structure chart of the present utility model；
Fig. 3 is the shaft side figure that the utility model removes rear end cap；
Fig. 4 is controller assemblies shaft side figure of the present utility model；
Fig. 5 is the shaft side figure after support of the present utility model and stator assembling.
Figure number explanation：Support 1, platform 1a, insulation hole 1b, radiating ribs 1c, end face of machine base 1d, screw 2, controller shell
Body 3, hot discrete piece 3a, breach 3b, controller housing lower section opening 3c, controller housing breach end face 3d, both positive and negative polarity outgoing cable
4, binding post 5, screw 6, stator three-phase lead-out wire 7, stator 8, rotor 9, rear end cap 10, protective cover 11, controller circuitry 12, envelope
Plate 13.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples：
As illustrated, the utility model is achieved in that, including controller assemblies and motor, controller assemblies include control
Device circuit 12 processed, the controller housing 3 being fixed on motor, both positive and negative polarity outgoing cable 4, the upper outer surface of controller housing 3 set
Some fin 3a are equipped with, lower section is controller housing lower section opening 3c, and side is provided with breach 3b, and controller housing 3 is snapped onto
On the support 1 of motor, the plate of controller circuitry 12 is arranged at the top of controller housing 3, set by the side of controller circuitry 12
Positive and negative binding post of U, V, W binding post 5 on side breach 3b positions, the connection controller circuitry 12 of both positive and negative polarity outgoing cable 4
Outwards drawn through controller housing 3 afterwards, to be connected with power supply, U, V, W three-phase lead-out wire 7 of motor is from controller housing 3
It is connected on corresponding U, V, W binding post 5 by breach 3b outward.
Motor includes support 1, rotor 9, stator 8, rear end cap 10, and stator 8 is arranged in support 1, rotor 9 is arranged on stator
8 inside are simultaneously supported by bearings at both ends, and the outer round surface of support 1 is provided with numerous radiating ribs 1c, and it is flat that the top of support 1 is provided with one
Platform 1a, screw hole is set on platform 1a, snaps onto controller housing 3 on the platform 1a of support 1 of motor by through controller
The screw 2 of housing 3 and precession screw hole is fixed on platform 1a.
The breach 3b of correspondence controller housing 3 is provided with shrouding 13 on rear end cap 10, and shrouding 13 is in inner concavity, to control
Device circuit 12 processed is enclosed in controller housing 3.
Controller assemblies are installed to when on motor, and downwards, fin 3a is upwards, tight with screw 2 for the opening of controller housing 3
Gu controller assemblies are to the upper stage 1a of support 1, the breach 3b end faces of controller housing 3 are concordant with the end face of support 1, the winding of stator 8
U, V, W three-phase lead-out wire 7 of extraction is connected with controller circuitry 12U, V, W binding post 5, and rear end cap 10 is arranged on controller housing
Breach end face 3d, the seam of rear end cap 10 coordinates with support 1, end face and the end face of electric machine stand 1, the controller housing 3 of rear end cap 10
End face is contacted simultaneously, it is ensured that stator, controller circuitry 12 are completely closed.
During assembly controller component, control circuit 12 is first installed and is entered in controller housing 3, both positive and negative polarity outgoing cable 4 is passed through
Controller housing 3 is connected with control circuit 12, forms controller assemblies, and controller assemblies integral installation is on controller housing 3
Side, due to the jagged 3b in the side of controller housing 3, therefore, hand and instrument can facilitate stator triple line is bent after with control
U, V, W binding post 5 of device circuit 12 is connected, in order to ensure that the lead-out wire of stator 8 and rear end cap 10 have enough creep age distances, rear end
The shrouding 13 of the inner concavity of lid 10 has cavity outwardly；Encoder and wiring are installed for convenience, the end of rear end cap 10 has
Window, protective cover 11 is provided with outside window can play sealing function, and total can be realized：Controller circuitry 12, motor
The lead-out wire of stator 8, machine winding are all sealed in the cavity being made up of controller housing 3, support 1, rear end cap 10, external
Electromagnetic interference is smaller, and it is possible to realize the protection of IP67.
In order to reduce influence of the temperature of motor stator 8 to controller circuitry 12, below the platform 1a of support 1, temperature is provided with
Degree clearance hole 1b, the temperature of the iron core of stator 8 is delivered to the platform 1a of support 1 can only be conducted by air and dowel, due to connection
Muscle sectional area is small, so, capacity of heat transmission is limited, reduces transmission of the motor temperature to controller housing 3, the platform 1a of support 1
Temperature much smaller than stator core temperature, be conducive to controller circuitry 12 work reliability；
If controller heat-sinking capability is limited, it is necessary to further raising controller radiating effect, can dissipate in controller assemblies
Cooling fan is installed on hot muscle surface, and further controller is radiated.
Claims (9)
1. air-cooled integrated electric motor controller, it is characterised in that including controller assemblies and motor, controller assemblies include control
Device circuit, the controller housing being fixed on motor, outgoing cable, controller housing upper outer surface are provided with some radiatings
Piece, lower section is uncovered structure, and side is provided with breach, and controller housing is snapped onto on the support of motor, and controller circuit board is installed
In controller shell body, U, V, W binding post set by controller circuitry side are near side gap position, outgoing cable connection
Outwards drawn through controller housing after positive and negative binding post on controller circuitry, U, V, W three-phase lead-out wire of motor is from control
It is connected on corresponding U, V, W binding post by breach outside device housing.
2. air-cooled integrated electric motor controller according to claim 1, it is characterised in that motor includes support, rotor, fixed
Son, rear end cap, stator is arranged in support, rotor is arranged on stator interior and is supported by bearings at both ends, in support outer round surface
Numerous radiating ribs are provided with, a platform is provided with above support, screw hole is set on platform, snap onto the engine base platform of motor
On controller housing be fixed on platform by the screw through controller housing and precession screw hole.
3. air-cooled integrated electric motor controller according to claim 1 and 2, it is characterised in that correspondence controller on rear end cap
The breach of housing is provided with shrouding.
4. air-cooled integrated electric motor controller according to claim 3, it is characterised in that shrouding is in inner concavity.
5. the air-cooled integrated electric motor controller according to claim 1 or 2 or 4, it is characterised in that below engine base platform,
It is provided with temperature isolation hole.
6. air-cooled integrated electric motor controller according to claim 3, it is characterised in that below engine base platform, be provided with
Temperature isolation hole.
7. air-cooled integrated electric motor controller according to claim 3, it is characterised in that controller assemblies are installed to motor
When upper, open fin is upward downwards, and controller assemblies to support upper stage, controller housing breach are fastened with screw
End face is concordant with end face of machine base, and U, V, W three-phase lead-out wire that stator winding is drawn are connected with controller circuitry U, V, W binding post,
Rear end cap is arranged on the breach end face of controller housing, and rear end cap seam coordinates with controller housing, end face and the electricity of rear end cap
Machine end face of machine base, controller housing end face are contacted simultaneously, it is ensured that stator, controller circuitry are completely closed.
8. the air-cooled integrated electric motor controller according to claim 4 or 6, it is characterised in that controller assemblies are installed to electricity
When on machine, open fin is upward downwards, and controller assemblies to support upper stage are fastened with screw, and controller housing lacks
Mouth end face is concordant with end face of machine base, and U, V, W three-phase lead-out wire and controller circuitry U, V, W binding post that stator winding is drawn connect
Connect, rear end cap is arranged on the breach end face of controller housing, rear end cap seam coordinates with controller housing, the end face of rear end cap with
Electric machine stand end face, controller housing end face are contacted simultaneously, it is ensured that stator, controller circuitry are completely closed.
9. air-cooled integrated electric motor controller according to claim 5, it is characterised in that controller assemblies are installed to motor
When upper, open fin is upward downwards, and controller assemblies to support upper stage, controller housing breach are fastened with screw
End face is concordant with end face of machine base, and U, V, W three-phase lead-out wire that stator winding is drawn are connected with controller circuitry U, V, W binding post,
Rear end cap is arranged on the breach end face of controller housing, and rear end cap seam coordinates with controller housing, end face and the electricity of rear end cap
Machine end face of machine base, controller housing end face are contacted simultaneously, it is ensured that stator, controller circuitry are completely closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484985.0U CN206294029U (en) | 2016-12-31 | 2016-12-31 | Air-cooled integrated electric motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484985.0U CN206294029U (en) | 2016-12-31 | 2016-12-31 | Air-cooled integrated electric motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206294029U true CN206294029U (en) | 2017-06-30 |
Family
ID=59097234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621484985.0U Expired - Fee Related CN206294029U (en) | 2016-12-31 | 2016-12-31 | Air-cooled integrated electric motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206294029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505802A (en) * | 2016-12-31 | 2017-03-15 | 合普动力股份有限公司 | Air-cooled integrated electric motor controller |
| CN109149850A (en) * | 2018-08-27 | 2019-01-04 | 安徽宏远机械制造有限公司 | A kind of Novel motor junction box |
-
2016
- 2016-12-31 CN CN201621484985.0U patent/CN206294029U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505802A (en) * | 2016-12-31 | 2017-03-15 | 合普动力股份有限公司 | Air-cooled integrated electric motor controller |
| CN109149850A (en) * | 2018-08-27 | 2019-01-04 | 安徽宏远机械制造有限公司 | A kind of Novel motor junction box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20211231 |