CN205430808U - Electricity drive controller inner structure - Google Patents
Electricity drive controller inner structure Download PDFInfo
- Publication number
- CN205430808U CN205430808U CN201620174870.5U CN201620174870U CN205430808U CN 205430808 U CN205430808 U CN 205430808U CN 201620174870 U CN201620174870 U CN 201620174870U CN 205430808 U CN205430808 U CN 205430808U
- Authority
- CN
- China
- Prior art keywords
- film capacitor
- bipolar transistor
- gate bipolar
- drive controller
- electric drive
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to an electricity drive controller inner structure. Including controller casing, insulated -gate bipolar transistor, film capacitor, division board and control panel, insulated -gate bipolar transistor set up on the base plate water course of controller casing, the film capacitor setting in insulated -gate bipolar transistor top and fixed mutually with the controller casing, the division board fix the top at the film capacitor, the control panel fix in division board top. According to the above technical scheme, the utility model discloses a violently drive the film capacitor that electric drive controller is inside in the top of electrical parts such as insulated -gate bipolar transistor, copper bar, saved electric drive controller's inner space, satisfied the new energy automobile requirement less to electric drive controller occupation space under the radiating condition not influencing.
Description
Technical field
This utility model relates to controller field, is specifically related to a kind of electric drive controller internal structure.
Background technology
At present, the structure within electric drive controller is arranged and is substantially the mode that electrical parts such as using insulated gate bipolar transistor (IGBT), thin-film capacitor contacts with controller housing water channel simultaneously, so the internal volume of controller will be had certain requirement.Along with the development of new-energy automobile industry, auto-body inner packaging is more and more compacter, thus may require that the volume of controller is more and more less, to meet the assembling demand of car load.
Summary of the invention
The purpose of this utility model is to provide a kind of electric drive controller internal structure, and the volume of this electric drive controller is little, alleviates new-energy automobile and makes because front deck is narrow and small electric drive controller install the phenomenon of inconvenience.
For achieving the above object, this utility model have employed techniques below scheme: includes controller housing, insulated gate bipolar transistor, thin-film capacitor, division board and panel, described insulated gate bipolar transistor is arranged on the substrate water channel of controller housing, described thin-film capacitor is arranged on above insulated gate bipolar transistor and fixes with controller housing, described division board is fixed on the top of thin-film capacitor, and described panel is fixed on above division board.
The lower end of described thin-film capacitor is provided with boss, is pasted with the copper bar being connected with insulated gate bipolar transistor both positive and negative polarity at described boss.
It is provided with the cylindrical boss being used for fixing thin-film capacitor in described controller housing, in cylindrical boss, is provided with internal thread hole, the bracing frame being formed around being connected by screw with cylindrical boss of described thin-film capacitor.
Being provided with the fixing seat for connecting division board at the corner of described thin-film capacitor upper surface, described division board is connected by bolt with fixing seat.
Described insulated gate bipolar transistor is fixed on the substrate water channel of controller housing by screw.
Described panel is fixed by screws in above division board.
As shown from the above technical solution, this utility model is by driving in the top of the electrical part such as insulated gate bipolar transistor, copper bar by horizontal for the thin-film capacitor within electric drive controller, save the inner space of electric drive controller, in the case of not affecting heat radiation, meet new-energy automobile electric drive controller is taken up room less requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that this utility model controller housing is connected with insulated gate bipolar transistor；
Fig. 3 is the structural representation that this utility model controller housing, insulated gate bipolar transistor are connected with electric capacity；
Fig. 4 is the structural representation of this utility model thin-film capacitor.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further:
A kind of electric drive controller internal structure as shown in Figure 1, Figure 3, including controller housing 1, insulated gate bipolar transistor 2, thin-film capacitor 3, division board 4 and panel 5, insulated gate bipolar transistor 2 is arranged on the substrate water channel of controller housing 1, thin-film capacitor 3 is arranged on above insulated gate bipolar transistor 2 and fixes with controller housing 1, division board 4 is fixed on the top of thin-film capacitor 3, and panel 5 is fixed on above division board 4.Here the IGBT that insulated gate bipolar transistor is the most usually said.
Further, as shown in Figure 4, the lower end of thin-film capacitor 3 is provided with boss 31, is pasted with the copper bar 32 being connected with insulated gate bipolar transistor both positive and negative polarity at boss 31.On thin-film capacitor, i.e. increase boss design, the outlet copper bar 32 allowing thin-film capacitor 3 is close on boss, it is connected with the both positive and negative polarity of insulated gate bipolar transistor again, namely drive in the top of the electrical parts such as insulated gate bipolar transistor and copper bar by horizontal for thin-film capacitor 3, rather than be fixed on the substrate water channel of controller housing, reduce the length and width size of electric drive controller, reach the effect that volume optimizes.
Further, in controller housing 1, it is provided with the cylindrical boss 11 being used for fixing thin-film capacitor 3, in cylindrical boss 11, is provided with internal thread hole, the bracing frame 33 being formed around being connected by screw with cylindrical boss 11 of thin-film capacitor 3.
Further, being provided with the fixing seat 34 for connecting division board 4 at the corner of thin-film capacitor 3 upper surface, division board 4 is connected by bolt with fixing seat 34.
Further, as in figure 2 it is shown, insulated gate bipolar transistor is fixed on the substrate water channel of controller housing 1 by screw.
Further, panel 5 is fixed by screws in above division board 4.
This utility model uses vertical mode to arrange each part, as shown in Figure 2, first insulated gate bipolar transistor is screwed on the substrate water channel of controller housing, secondly with screw, the boss of band copper bar outlet on thin-film capacitor is connected with the both positive and negative polarity of insulated gate bipolar transistor, bracing frame on thin-film capacitor is connected by screw with the cylindrical boss on controller housing simultaneously, division board is fixed the most again by the fixing seat on thin-film capacitor, the last top again panel being fixed on division board, forms the internal structure of electric drive controller.
This utility model has been broken the space within traditional electric drive controller and has been arranged, the thin-film capacitor within electric drive controller is not connected with the substrate water channel of controller housing, but have employed the mode of unsettled layout, i.e. allow thin-film capacitor is horizontal to be driven in insulated gate bipolar transistor, above the electrical parts such as copper bar, see on the whole, reduce the length and width size of electric drive controller, there is no big increase the most yet, reach the effect that volume optimizes, reduce the material cost of controller housing the most to a certain extent, adapt to the demand that new-energy automobile front deck space is the least.
Embodiment described above is only to be described preferred implementation of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design spirit; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims determine.
Claims (6)
1. an electric drive controller internal structure, it is characterized in that: include controller housing (1), insulated gate bipolar transistor (2), thin-film capacitor (3), division board (4) and panel (5), described insulated gate bipolar transistor (2) is arranged on the substrate water channel of controller housing (1), described thin-film capacitor (3) is arranged on insulated gate bipolar transistor (2) top and fixes with controller housing (1), described division board (4) is fixed on the top of thin-film capacitor (3), described panel (5) is fixed on division board (4) top.
Electric drive controller internal structure the most according to claim 1, it is characterised in that: the lower end of described thin-film capacitor (3) is provided with boss (31), and described boss (31) place is pasted with the copper bar (32) being connected with insulated gate bipolar transistor both positive and negative polarity.
Electric drive controller internal structure the most according to claim 1, it is characterized in that: in described controller housing (1), be provided with the cylindrical boss (11) being used for fixing thin-film capacitor (3), internal thread hole it is provided with, the bracing frame (33) being formed around being connected by screw of described thin-film capacitor (3) with cylindrical boss (11) in cylindrical boss (11).
Electric drive controller internal structure the most according to claim 1, it is characterized in that: be provided with the fixing seat (34) for connecting division board (4) at the corner of described thin-film capacitor (3) upper surface, described division board (4) is connected by bolt with fixing seat (34).
Electric drive controller internal structure the most according to claim 1, it is characterised in that: described insulated gate bipolar transistor is fixed on the substrate water channel of controller housing (1) by screw.
Electric drive controller internal structure the most according to claim 1, it is characterised in that: described panel (5) is fixed by screws in division board (4) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174870.5U CN205430808U (en) | 2016-03-08 | 2016-03-08 | Electricity drive controller inner structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174870.5U CN205430808U (en) | 2016-03-08 | 2016-03-08 | Electricity drive controller inner structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205430808U true CN205430808U (en) | 2016-08-03 |
Family
ID=56534166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620174870.5U Withdrawn - After Issue CN205430808U (en) | 2016-03-08 | 2016-03-08 | Electricity drive controller inner structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205430808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105592643A (en) * | 2016-03-08 | 2016-05-18 | 合肥巨一动力系统有限公司 | Internal structure of electric drive controller |
-
2016
- 2016-03-08 CN CN201620174870.5U patent/CN205430808U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105592643A (en) * | 2016-03-08 | 2016-05-18 | 合肥巨一动力系统有限公司 | Internal structure of electric drive controller |
| CN105592643B (en) * | 2016-03-08 | 2018-11-20 | 一巨自动化装备（上海）有限公司 | A kind of electric drive controller internal structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20181120 |
|
| AV01 | Patent right actively abandoned |