CN105592643B - A kind of electric drive controller internal structure - Google Patents
A kind of electric drive controller internal structure Download PDFInfo
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- CN105592643B CN105592643B CN201610129591.1A CN201610129591A CN105592643B CN 105592643 B CN105592643 B CN 105592643B CN 201610129591 A CN201610129591 A CN 201610129591A CN 105592643 B CN105592643 B CN 105592643B
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- Prior art keywords
- thin
- film capacitor
- electric drive
- insulated gate
- isolation board
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- 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
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to a kind of electric drive controller internal structures.Including controller housing, insulated gate bipolar transistor, thin-film capacitor, isolation board and control panel, the insulated gate bipolar transistor is arranged on the substrate water channel of controller housing, the thin-film capacitor is arranged above insulated gate bipolar transistor and mutually fixes with controller housing, the isolation board is fixed on the top of thin-film capacitor, and the control panel is fixed on above isolation board.As shown from the above technical solution, the present invention is by driving the thin-film capacitor inside electric drive controller is horizontal in the top of the electrical parts such as insulated gate bipolar transistor, copper bar, the inner space for saving electric drive controller meets new-energy automobile to the lesser requirement of electric drive controller occupied space in the case where not influencing heat dissipation.
Description
Technical field
The present invention relates to controller fields, and in particular to a kind of electric drive controller internal structure.
Technical field
The present invention relates to controller fields, and in particular to a kind of electric drive controller internal structure.
Background technique
Currently, the structure arrangement inside electric drive controller is substantially using insulated gate bipolar transistor（IGBT）,
The mode that the electrical parts such as thin-film capacitor are contacted with controller housing water channel simultaneously, so will have one to the internal volume of controller
Fixed requirement.With the development of new-energy automobile industry, auto-body inner packaging is more and more compacter, thus may require that the body of controller
Product is smaller and smaller, to meet the assembly demand of vehicle.
Background technique
Currently, the structure arrangement inside electric drive controller is substantially using insulated gate bipolar transistor（IGBT）,
The mode that the electrical parts such as thin-film capacitor are contacted with controller housing water channel simultaneously, so will have one to the internal volume of controller
Fixed requirement.With the development of new-energy automobile industry, auto-body inner packaging is more and more compacter, thus may require that the body of controller
Product is smaller and smaller, to meet the assembly demand of vehicle.
Summary of the invention
The purpose of the present invention is to provide a kind of electric drive controller internal structure, the electric drive controller it is small in size,
Alleviate the phenomenon that new-energy automobile keeps the installation of electric drive controller inconvenient because front deck is narrow.
To achieve the above object, the invention adopts the following technical scheme：It is brilliant including controller housing, insulated gate bipolar
The substrate water of controller housing is arranged in body pipe, thin-film capacitor, isolation board and control panel, the insulated gate bipolar transistor
On road, the thin-film capacitor is arranged above insulated gate bipolar transistor and mutually fixes with controller housing, it is described every
From the top that plate is fixed on thin-film capacitor, the control panel is fixed on above isolation board, and the lower end of the thin-film capacitor is equipped with
Boss, is pasted with the copper bar being connected with insulated gate bipolar transistor positive and negative anodes at the boss, on the thin-film capacitor
The four corners on surface are equipped with the fixing seat for being used to connect isolation board, and the isolation board is connected with fixing seat by bolt.
It is equipped with the cylindrical boss for being used to fix thin-film capacitor in the controller shell body, is equipped with internal screw thread in cylindrical boss
Hole, the thin-film capacitor are surrounded by the support frame being connected with cylindrical boss by screw.
The insulated gate bipolar transistor is fixed on the substrate water channel of controller housing by screw.
The control panel is fixed by screws in above isolation board.
As shown from the above technical solution, the present invention is by driving the thin-film capacitor inside electric drive controller is horizontal in insulated gate
The top of the electrical parts such as bipolar junction transistor, copper bar saves the inner space of electric drive controller, in the feelings for not influencing heat dissipation
New-energy automobile is met under condition to the lesser requirement of electric drive controller occupied space.
Summary of the invention
The purpose of the present invention is to provide a kind of electric drive controller internal structure, the electric drive controller it is small in size,
Alleviate the phenomenon that new-energy automobile keeps the installation of electric drive controller inconvenient because front deck is narrow.
To achieve the above object, the invention adopts the following technical scheme：It is brilliant including controller housing, insulated gate bipolar
The substrate water of controller housing is arranged in body pipe, thin-film capacitor, isolation board and control panel, the insulated gate bipolar transistor
On road, the thin-film capacitor is arranged above insulated gate bipolar transistor and mutually fixes with controller housing, it is described every
From the top that plate is fixed on thin-film capacitor, the control panel is fixed on above isolation board, and the lower end of the thin-film capacitor is equipped with
Boss, is pasted with the copper bar being connected with insulated gate bipolar transistor positive and negative anodes at the boss, on the thin-film capacitor
The four corners on surface are equipped with the fixing seat for being used to connect isolation board, and the isolation board is connected with fixing seat by bolt.
It is equipped with the cylindrical boss for being used to fix thin-film capacitor in the controller shell body, is equipped with internal screw thread in cylindrical boss
Hole, the thin-film capacitor are surrounded by the support frame being connected with cylindrical boss by screw.
The insulated gate bipolar transistor is fixed on the substrate water channel of controller housing by screw.
The control panel is fixed by screws in above isolation board.
As shown from the above technical solution, the present invention is by driving the thin-film capacitor inside electric drive controller is horizontal in insulated gate
The top of the electrical parts such as bipolar junction transistor, copper bar saves the inner space of electric drive controller, in the feelings for not influencing heat dissipation
New-energy automobile is met under condition to the lesser requirement of electric drive controller occupied space.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram that controller housing of the present invention is connect with insulated gate bipolar transistor；
Fig. 3 is the structural schematic diagram of controller housing of the present invention, insulated gate bipolar transistor and capacitance connection；
Fig. 4 is the structural schematic diagram of thin-film capacitor of the present invention.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram that controller housing of the present invention is connect with insulated gate bipolar transistor；
Fig. 3 is the structural schematic diagram of controller housing of the present invention, insulated gate bipolar transistor and capacitance connection；
Fig. 4 is the structural schematic diagram of thin-film capacitor of the present invention.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing：
A kind of electric drive controller internal structure as shown in Figure 1, Figure 3, including controller housing 1, insulated gate bipolar
The substrate of controller housing 1 is arranged in transistor 2, thin-film capacitor 3, isolation board 4 and control panel 5, insulated gate bipolar transistor 2
On water channel, thin-film capacitor 3 is arranged above insulated gate bipolar transistor 2 and fixes with 1 phase of controller housing, and isolation board 4 is solid
It is scheduled on the top of thin-film capacitor 3, control panel 5 is fixed on 4 top of isolation board.Here insulated gate bipolar transistor, that is, usual institute
The IGBT said.
Further, it as shown in figure 4, the lower end of thin-film capacitor 3 is equipped with boss 31, is pasted at boss 31 double with insulated gate
The connected copper bar 32 of bipolar transistor positive and negative anodes.Increase boss design i.e. on thin-film capacitor, allows the outlet copper bar of thin-film capacitor 3
32 are tightly attached on boss, then are connected with the positive and negative anodes of insulated gate bipolar transistor, that is, drive thin-film capacitor 3 is horizontal in insulation
The top of the electrical parts such as grid bipolar junction transistor and copper bar, rather than be fixed on the substrate water channel of controller housing, it reduces
The length and width dimensions of electric drive controller achieve the effect that volume optimizes.
Further, the cylindrical boss 11 for being used to fix thin-film capacitor 3 is equipped in controller housing 1, in cylindrical boss 11
Equipped with internal thread hole, thin-film capacitor 3 is surrounded by the support frame 33 being connected with cylindrical boss 11 by screw.
Further, the four corners of 3 upper surface of thin-film capacitor are equipped with the fixing seat 34 for being used to connect isolation board 4, isolation board 4
It is connected with fixing seat 34 by bolt.
Further, as shown in Fig. 2, insulated gate bipolar transistor is fixed on the substrate of controller housing 1 by screw
On water channel.
Further, control panel 5 is fixed by screws in 4 top of isolation board.
The present invention arranges each part using vertical mode, as shown in Fig. 2, first insulated gate bipolar transistor screw
It is fixed on the substrate water channel of controller housing, secondly with screw the boss and insulated gate pair with copper bar outlet on thin-film capacitor
The positive and negative anodes of bipolar transistor are connected, while the cylindrical boss on the support frame and controller housing on thin-film capacitor is passed through spiral shell
Nail is connected, and then fixes isolation board by the fixing seat on thin-film capacitor again, control panel is finally fixed on isolation board again
Top forms the internal structure of electric drive controller.
The present invention has broken the space layout inside traditional electric drive controller, will not be thin inside electric drive controller
Membrane capacitance is connected with the substrate water channel of controller housing, but by the way of vacantly arranging, that is, allow thin-film capacitor it is horizontal drive in
The upper surface of electrical parts such as insulated gate bipolar transistor, copper bar, see on the whole, reduce the length and width ruler of electric drive controller
Very little, also not big increase in height has achieved the effect that volume optimizes, has also reduced controller housing to a certain extent
Material cost, adapted to the smaller and smaller demand in new-energy automobile front deck space.
Embodiment described above only describe the preferred embodiments of the invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made should all be fallen into the protection scope that claims of the present invention determines.
A kind of electric drive controller internal structure
Specific embodiment
The present invention will be further described with reference to the accompanying drawing：
A kind of electric drive controller internal structure as shown in Figure 1, Figure 3, including controller housing 1, insulated gate bipolar
The substrate of controller housing 1 is arranged in transistor 2, thin-film capacitor 3, isolation board 4 and control panel 5, insulated gate bipolar transistor 2
On water channel, thin-film capacitor 3 is arranged above insulated gate bipolar transistor 2 and fixes with 1 phase of controller housing, and isolation board 4 is solid
It is scheduled on the top of thin-film capacitor 3, control panel 5 is fixed on 4 top of isolation board.Here insulated gate bipolar transistor, that is, usual institute
The IGBT said.
Further, it as shown in figure 4, the lower end of thin-film capacitor 3 is equipped with boss 31, is pasted at boss 31 double with insulated gate
The connected copper bar 32 of bipolar transistor positive and negative anodes.Increase boss design i.e. on thin-film capacitor, allows the outlet copper bar of thin-film capacitor 3
32 are tightly attached on boss, then are connected with the positive and negative anodes of insulated gate bipolar transistor, that is, drive thin-film capacitor 3 is horizontal in insulation
The top of the electrical parts such as grid bipolar junction transistor and copper bar, rather than be fixed on the substrate water channel of controller housing, it reduces
The length and width dimensions of electric drive controller achieve the effect that volume optimizes.
Further, the cylindrical boss 11 for being used to fix thin-film capacitor 3 is equipped in controller housing 1, in cylindrical boss 11
Equipped with internal thread hole, thin-film capacitor 3 is surrounded by the support frame 33 being connected with cylindrical boss 11 by screw.
Further, the four corners of 3 upper surface of thin-film capacitor are equipped with the fixing seat 34 for being used to connect isolation board 4, isolation board 4
It is connected with fixing seat 34 by bolt.
Further, as shown in Fig. 2, insulated gate bipolar transistor is fixed on the substrate of controller housing 1 by screw
On water channel.
Further, control panel 5 is fixed by screws in 4 top of isolation board.
The present invention arranges each part using vertical mode, as shown in Fig. 2, first insulated gate bipolar transistor screw
It is fixed on the substrate water channel of controller housing, secondly with screw the boss and insulated gate pair with copper bar outlet on thin-film capacitor
The positive and negative anodes of bipolar transistor are connected, while the cylindrical boss on the support frame and controller housing on thin-film capacitor is passed through spiral shell
Nail is connected, and then fixes isolation board by the fixing seat on thin-film capacitor again, control panel is finally fixed on isolation board again
Top forms the internal structure of electric drive controller.
The present invention has broken the space layout inside traditional electric drive controller, will not be thin inside electric drive controller
Membrane capacitance is connected with the substrate water channel of controller housing, but by the way of vacantly arranging, that is, allow thin-film capacitor it is horizontal drive in
The upper surface of electrical parts such as insulated gate bipolar transistor, copper bar, see on the whole, reduce the length and width ruler of electric drive controller
Very little, also not big increase in height has achieved the effect that volume optimizes, has also reduced controller housing to a certain extent
Material cost, adapted to the smaller and smaller demand in new-energy automobile front deck space.
Embodiment described above only describe the preferred embodiments of the invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made should all be fallen into the protection scope that claims of the present invention determines.
Claims (4)
1. a kind of electric drive controller internal structure, it is characterised in that：Including controller housing（1）, insulated gate bipolar crystal
Pipe（2）, thin-film capacitor（3）, isolation board（4）And control panel（5）, the insulated gate bipolar transistor（2）Setting is controlling
Device shell（1）Substrate water channel on, the thin-film capacitor（3）It is arranged in insulated gate bipolar transistor（2）Top and with control
Device shell processed（1）Mutually fixed, described isolation board（4）It is fixed on thin-film capacitor（3）Top, the control panel（5）It is fixed
In isolation board（4）Top, the thin-film capacitor（3）Lower end be equipped with boss（31）, the boss（31）Place be pasted with absolutely
The connected copper bar of edge grid bipolar junction transistor positive and negative anodes（32）, the thin-film capacitor（3）The four corners of upper surface, which are equipped with, to be used to
Connect isolation board（4）Fixing seat（34）, the isolation board（4）With fixing seat（34）It is connected by bolt.
2. electric drive controller internal structure according to claim 1, it is characterised in that：The controller housing（1）
Interior be equipped with is used to fix thin-film capacitor（3）Cylindrical boss（11）, cylindrical boss（11）It is interior to be equipped with internal thread hole, the thin-film electro
Hold（3）Be surrounded by and cylindrical boss（11）The support frame being connected by screw（33）.
3. electric drive controller internal structure according to claim 1, it is characterised in that：The insulated gate bipolar is brilliant
Body pipe is fixed on controller housing by screw（1）Substrate water channel on.
4. electric drive controller internal structure according to claim 1, it is characterised in that：The control panel（5）Pass through
Screw is fixed on isolation board（4）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129591.1A CN105592643B (en) | 2016-03-08 | 2016-03-08 | A kind of electric drive controller internal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129591.1A CN105592643B (en) | 2016-03-08 | 2016-03-08 | A kind of electric drive controller internal structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105592643A CN105592643A (en) | 2016-05-18 |
| CN105592643B true CN105592643B (en) | 2018-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610129591.1A Active CN105592643B (en) | 2016-03-08 | 2016-03-08 | A kind of electric drive controller internal structure |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985702A (en) * | 2017-03-29 | 2017-07-28 | 浙江弗斯莱电动科技有限公司 | A kind of new energy motor machine controller |
| CN107340729B (en) * | 2017-08-31 | 2023-06-20 | 合肥巨一动力系统有限公司 | Cavity-separated type modularized controller structure based on small integration |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202285379U (en) * | 2011-10-14 | 2012-06-27 | 上海东裕电动车有限公司 | Controller assembly of series-excited motor and electric vehicle |
| CN202827184U (en) * | 2012-09-28 | 2013-03-27 | 大洋电机新动力科技有限公司 | Controller structure for auto motor |
| CN104066296A (en) * | 2014-07-11 | 2014-09-24 | 安徽巨一自动化装备有限公司 | Internal arrangement structure for electric car motor controller |
| CN105207540A (en) * | 2015-09-29 | 2015-12-30 | 东风商用车有限公司 | Internal layout structure of switched reluctance machine controller of electric vehicle |
| CN205430808U (en) * | 2016-03-08 | 2016-08-03 | 合肥巨一动力系统有限公司 | Electricity drive controller inner structure |
-
2016
- 2016-03-08 CN CN201610129591.1A patent/CN105592643B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202285379U (en) * | 2011-10-14 | 2012-06-27 | 上海东裕电动车有限公司 | Controller assembly of series-excited motor and electric vehicle |
| CN202827184U (en) * | 2012-09-28 | 2013-03-27 | 大洋电机新动力科技有限公司 | Controller structure for auto motor |
| CN104066296A (en) * | 2014-07-11 | 2014-09-24 | 安徽巨一自动化装备有限公司 | Internal arrangement structure for electric car motor controller |
| CN105207540A (en) * | 2015-09-29 | 2015-12-30 | 东风商用车有限公司 | Internal layout structure of switched reluctance machine controller of electric vehicle |
| CN205430808U (en) * | 2016-03-08 | 2016-08-03 | 合肥巨一动力系统有限公司 | Electricity drive controller inner structure |
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| Publication number | Publication date |
|---|---|
| CN105592643A (en) | 2016-05-18 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180929 Address after: 200120 Shanghai, China (Shanghai) free trade pilot area, 1000 Jinhai Road 16, 1201 unit. Applicant after: One giant automation equipment (Shanghai) Co., Ltd. Address before: 230051 Shanghai Road, Baohe Industrial Zone, Hefei, Anhui, East Dalian Road North Applicant before: HEFEI JUYI POWER SYSTEM CO., LTD. |
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