CN107734941A - A kind of Novel motor controller main shell structure - Google Patents
A kind of Novel motor controller main shell structure Download PDFInfo
- Publication number
- CN107734941A CN107734941A CN201711201226.8A CN201711201226A CN107734941A CN 107734941 A CN107734941 A CN 107734941A CN 201711201226 A CN201711201226 A CN 201711201226A CN 107734941 A CN107734941 A CN 107734941A
- Authority
- CN
- China
- Prior art keywords
- controller
- housing
- electric capacity
- shell structure
- capacitance core
- 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.)
- Pending
Links
- 230000005855 radiation Effects 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 239000000565 sealant Substances 0.000 claims abstract description 9
- 238000004512 die casting Methods 0.000 claims abstract description 5
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 8
- 229920000647 polyepoxide Polymers 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000007787 solid Substances 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
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/064—Hermetically-sealed casings sealed by potting, e.g. waterproof resin poured in a rigid casing
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Elevator Control (AREA)
Abstract
The invention discloses a kind of Novel motor controller main shell structure, including controller housing, therefrom portion is respectively the front for placing controller and the reverse side for placing capacitance core body to the controller housing, the front is provided with the radiation water channel of integrated die-casting shaping, reverse side is precast with electric capacity housing hollow, capacitance core body and its outlet terminal are placed on inside electric capacity housing hollow, cover plate is fixed on the controller housing of capacitance core outer body by screw and fluid sealant.The present invention is fixed to capacitance core on controller housing by injection, effectively reduces electric capacity temperature rise, lifting capacitor's capacity, improves the power density of whole controller；By structure of the present invention, IGBT radiation water channels are integrated, space availability ratio is improved and then improves the power density of whole controller；By electric capacity housing, controller housing, housing, i.e. saving electric capacity injection-moulded housing reduce controller cost again altogether.
Description
Technical field
The present invention relates to controller housing, more particularly to a kind of Novel motor controller main shell structure.
Background technology
Traditional electric machine controller main shell structure is generally body structure, and box house is solid with IGBT, electric capacity installation
Determine hole, IGBT Split type heat radiations water channel is carried on housing, it is necessary to form complete sealed heat-dissipating water channel by cover plate for sealing.Electric capacity
It is an independent element, fixed by screw and main casing, and electric capacity is arranged on inside controller.
Controller architecture electric capacity is fixed using independent plastic shell structure, by screw and controller housing at present, overall
Space availability ratio is not high；Structure housing IGBT radiation water channels form complete sealing water channel, cost by cover plate for sealing at present
It is high；Electric capacity is both placed in IGBT sides at present, due to the height of electric capacity in itself, so complete machine height dimension is larger.
The content of the invention
The present invention seeks to：To avoid the technical problem present in above-mentioned prior art, there is provided a kind of new controller shell
Body structure, by controller main casing and the common housing of electric capacity, the space availability ratio of complete machine is improved, and reduce cost, controller
Main casing carries radiation water channel, can be that controller radiating and can is electric capacity radiating, improve stability and the life-span of electric capacity, electric capacity
Cavity is located at the tow sides of controller main casing with IGBT fixing holes respectively, i.e. electric capacity is placed on IGBT reverse side, solved
The technological problemses of electric capacity embedding, realize that controller flattening designs.
The technical scheme is that：
A kind of Novel motor controller main shell structure, including controller housing, therefrom portion is respectively to put to the controller housing
Put the front of controller and place the reverse side of capacitance core body, the front is provided with the radiation water channel of integrated die-casting shaping, instead
Face is precast with electric capacity housing hollow, and capacitance core body and its outlet terminal are placed on inside electric capacity housing hollow, pass through screw
Cover plate is fixed on the controller housing of capacitance core outer body with fluid sealant.
Preferably, the radiation water channel includes water inlet, delivery port of the precasting in controller housing both sides respectively, and control
The tank of device housing central section, the water inlet are connected with delivery port by tank.
Preferably, the controller carries IGBT elements, and IGBT elements, which are placed in radiation water channel, to radiate.
Preferably, the cover plate reserves injection hole, and epoxy resin glue is molded into hole by reserved injection
Inside electric capacity housing hollow, the electric capacity body construction of capacitance core body and its outlet terminal with epoxy resin is formed.
Preferably, after injection forms electric capacity body construction, fluid sealant and waterproof coating are smeared at cover plate injection hole.
Preferably, steam vent and installation fixing screw hole are additionally provided with the cover plate.
Beneficial effects of the present invention have：
1st, the present invention is fixed to capacitance core on controller housing by injection, effectively reduces electric capacity temperature rise, lifting capacitor's capacity,
Improve the power density of whole controller；
2nd, by structure of the present invention, IGBT radiation water channels are integrated, space availability ratio is improved and then improves the power of whole controller
Density；
3rd, by electric capacity housing, controller housing, housing, i.e. saving electric capacity injection-moulded housing reduce controller cost again altogether；
4th, by electric capacity housing hollow being arranged on the reverse side of IGBT reverse side, i.e. controller housing, beneficial to capacitance core body and
Outlet terminal is placed and is molded, improves production efficiency, realizes that controller flattening designs；
5th, using cover plate and fluid sealant capacitance core body, casting glue, controller main casing fix, seal, meet the shake of complete machine
It is dynamic to require and place electric capacity water suction, improve reliability and the life-span of product.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Fig. 1 is the explosive view of electric machine controller main shell structure of the present invention：
Fig. 2 is the structural representation of the controller housing of the present invention；
Fig. 3 is the front schematic view of the controller housing of the present invention
Fig. 4 is the reverse side schematic diagram of the controller housing of the present invention
Fig. 5 is the side view of the controller housing of the present invention；
Fig. 6 is the schematic diagram of electric capacity body construction of the present invention.
Embodiment
The present embodiment embodiment provides a kind of new controller architecture, and this structure overturns traditional capacitance mounting means,
On controller housing, outer envelope cavity size space required for casting out capacitance core body and outlet copper bar in advance, i.e. electric capacity shell
Body cavity, capacitance core body, outlet copper bar are placed in controller shell body capacitance housing hollow using positioning tool, pass through note
Modeling, epoxy resin is molded into electric capacity housing hollow, makes capacitance core body, outlet terminal and controller housing plastic packaging be one
Body, and electric capacity housing hollow facilitates the placement and fixation of capacitance core body and outlet terminal in controller housing reverse side.Electric capacity
Housing hollow is fixed and sealed by cover plate, screw and fluid sealant, and raising contains epoxy resin capacitance core body and terminal capacitance
The reliability of body construction.
As Figure 1-5, Novel motor controller main shell structure of the invention, including controller housing（1）, the control
Device housing processed（1）Therefrom portion is respectively the front of the electrical equipments such as the IGBT for placing controller（1-6）With placement capacitance core body
（2-2）Reverse side（1-5）, the front（1-6）The radiation water channel of integrated die-casting shaping is provided with, the radiation water channel includes dividing
Other precasting is in controller housing（1）The water inlet of both sides（1-2）, delivery port（1-3）, and controller housing（1）The tank at middle part
（1-4）, the water inlet（1-2）With delivery port（1-3）Pass through tank（1-4）Connect.Water inlet（1-2）, delivery port（1-3）'s
Tank（1-4）Deng one-step die casting, water is by water inlet（1-2）, flow through tank（1-4）Finally by delivery port（1-3）Outflow,
IGBT elements, which are placed in radiation water channel, to radiate.
The reverse side（1-5）It is precast with electric capacity housing hollow（1-1）, capacitance core body（2-2）And its outlet terminal（2-
1）It is placed on electric capacity housing hollow（1-1）Inside, pass through screw（4）With fluid sealant cover plate（3）It is fixed on capacitance core body（2-
2）The controller housing in outside（1）On, it is ensured that cover plate（3）With electric capacity housing hollow（1-1）Between seal.The cover plate（3）In advance
Injection hole, steam vent and installation fixing screw hole are reserved, epoxy resin glue is molded into by reserved injection by electricity with hole
Hold housing hollow（1-1）Inside, form the capacitance core body with epoxy resin（2-2）And its outlet terminal（2-1）Electric capacity
Body construction（2）, electric capacity body construction（2）As shown in Figure 6.
It is molded the electric capacity body construction formed（2）, after to be dried, in cover plate（3）Injection is with smearing fluid sealant at hole and prevents
Water coating.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Present disclosure can be understood and implemented according to this, it is not intended to limit the scope of the present invention.It is all main according to the present invention
The modification for wanting the Spirit Essence of technical scheme to be done, it should all be included within the scope of the present invention.
Claims (6)
1. a kind of Novel motor controller main shell structure, including controller housing（1）, it is characterised in that：The controller shell
Body（1）Therefrom portion is respectively the front for placing controller（1-6）With placement capacitance core body（2-2）Reverse side（1-5）, it is described just
Face（1-6）It is provided with the radiation water channel of integrated die-casting shaping, reverse side（1-5）It is precast with electric capacity housing hollow（1-1）, capacitance core
Body（2-2）And its outlet terminal（2-1）It is placed on electric capacity housing hollow（1-1）Inside, pass through screw（4）With fluid sealant lid
Plate（3）It is fixed on capacitance core body（2-2）The controller housing in outside（1）On.
2. Novel motor controller main shell structure according to claim 1, it is characterised in that：The radiation water channel includes
Precasting is in controller housing respectively（1）The water inlet of both sides（1-2）, delivery port（1-3）, and controller housing（1）The water at middle part
Groove（1-4）, the water inlet（1-2）With delivery port（1-3）Pass through tank（1-4）Connect.
3. Novel motor controller main shell structure according to claim 2, it is characterised in that：The controller carries
IGBT elements, IGBT elements, which are placed in radiation water channel, to radiate.
4. Novel motor controller main shell structure according to claim 1, it is characterised in that：The cover plate（3）It is reserved
Go out injection hole, epoxy resin glue is molded into by reserved injection by electric capacity housing hollow with hole（1-1）Inside, form band
There is the capacitance core body of epoxy resin（2-2）And its outlet terminal（2-1）Electric capacity body construction（2）.
5. Novel motor controller main shell structure according to claim 4, it is characterised in that：Injection forms electric capacity body
Structure（2）Afterwards, in cover plate（3）Injection smearing fluid sealant and waterproof coating at hole.
6. Novel motor controller main shell structure according to claim 4, it is characterised in that：The cover plate（3）It is upper to go back
It is provided with steam vent and installation fixing screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201226.8A CN107734941A (en) | 2017-11-27 | 2017-11-27 | A kind of Novel motor controller main shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201226.8A CN107734941A (en) | 2017-11-27 | 2017-11-27 | A kind of Novel motor controller main shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107734941A true CN107734941A (en) | 2018-02-23 |
Family
ID=61219489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711201226.8A Pending CN107734941A (en) | 2017-11-27 | 2017-11-27 | A kind of Novel motor controller main shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107734941A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108667216A (en) * | 2018-04-28 | 2018-10-16 | 合肥巨动力***有限公司 | A kind of channel structure that controller is connect with motor |
| CN108691291A (en) * | 2018-07-24 | 2018-10-23 | 太原科技大学 | One kind being applied to anti-explosion electric sweeper water-cooling and water injection system |
| CN109195427A (en) * | 2018-11-07 | 2019-01-11 | 珠海格力电器股份有限公司 | Controller assembly and electric automobile |
| WO2022262360A1 (en) * | 2021-06-18 | 2022-12-22 | 比亚迪股份有限公司 | Vehicle controller and vehicle having same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204518293U (en) * | 2015-03-02 | 2015-07-29 | 大洋电机新动力科技有限公司 | A kind of automotive motor controller of built-in induct |
| CN206077922U (en) * | 2016-08-31 | 2017-04-05 | 成都雅骏新能源汽车科技股份有限公司 | A kind of pure electric vehicle machine controller water-cooling radiating structure |
| CN107249275A (en) * | 2017-07-26 | 2017-10-13 | 合肥巨动力***有限公司 | A kind of Novel motor controller capacitor installation structure |
| CN107294312A (en) * | 2017-05-18 | 2017-10-24 | 中国科学院电工研究所 | A kind of electric vehicle motor controller structure |
| CN207519052U (en) * | 2017-11-27 | 2018-06-19 | 合肥巨一动力***有限公司 | A kind of Novel motor controller main shell structure |
-
2017
- 2017-11-27 CN CN201711201226.8A patent/CN107734941A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204518293U (en) * | 2015-03-02 | 2015-07-29 | 大洋电机新动力科技有限公司 | A kind of automotive motor controller of built-in induct |
| CN206077922U (en) * | 2016-08-31 | 2017-04-05 | 成都雅骏新能源汽车科技股份有限公司 | A kind of pure electric vehicle machine controller water-cooling radiating structure |
| CN107294312A (en) * | 2017-05-18 | 2017-10-24 | 中国科学院电工研究所 | A kind of electric vehicle motor controller structure |
| CN107249275A (en) * | 2017-07-26 | 2017-10-13 | 合肥巨动力***有限公司 | A kind of Novel motor controller capacitor installation structure |
| CN207519052U (en) * | 2017-11-27 | 2018-06-19 | 合肥巨一动力***有限公司 | A kind of Novel motor controller main shell structure |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108667216A (en) * | 2018-04-28 | 2018-10-16 | 合肥巨动力***有限公司 | A kind of channel structure that controller is connect with motor |
| CN108691291A (en) * | 2018-07-24 | 2018-10-23 | 太原科技大学 | One kind being applied to anti-explosion electric sweeper water-cooling and water injection system |
| CN108691291B (en) * | 2018-07-24 | 2023-10-24 | 太原科技大学 | Water cooling and water spraying system applied to explosion-proof electric sweeper |
| CN109195427A (en) * | 2018-11-07 | 2019-01-11 | 珠海格力电器股份有限公司 | Controller assembly and electric automobile |
| CN109195427B (en) * | 2018-11-07 | 2024-04-23 | 珠海格力电器股份有限公司 | Controller assembly and electric automobile |
| WO2022262360A1 (en) * | 2021-06-18 | 2022-12-22 | 比亚迪股份有限公司 | Vehicle controller and vehicle having same |
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