CN202586870U - Bus bar/magnetic core assembly structure for connecting motor controller with IGBT (insulated gate bipolar transistor) module - Google Patents
Bus bar/magnetic core assembly structure for connecting motor controller with IGBT (insulated gate bipolar transistor) module Download PDFInfo
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- CN202586870U CN202586870U CN2012201882956U CN201220188295U CN202586870U CN 202586870 U CN202586870 U CN 202586870U CN 2012201882956 U CN2012201882956 U CN 2012201882956U CN 201220188295 U CN201220188295 U CN 201220188295U CN 202586870 U CN202586870 U CN 202586870U
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- magnetic core
- busbar
- bus bar
- assembly structure
- electric machine
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Abstract
The utility model discloses a bus bar/magnetic core assembly structure for connecting a motor controller with an IGBT (insulated gate bipolar transistor) module, which comprises bus bars (1) and a magnetic core (2), wherein each bus bar (1) is provided with a mounting groove (11); and the magnetic core (2) is wound on the bus bars (1) on both sides outside the mounting grooves (11). The utility model has the advantages of compact structure, small size, small occupied space, high induction capacity and strong antijamming ability.
Description
Technical field:
The utility model relates to a kind of electric machine controller and connects the busbar of IGBT module and the assembly structure of magnetic core, belongs to the Control of Electric Vehicles field.
Background technology:
Traditional electric machine controller connects the busbar and the magnetic core mounting structure of IGBT module, and normally magnetic core is wound on the busbar of bar shaped, and there is following shortcoming in this structure: inductance value is little, and volume is big, poor anti jamming capability.
Summary of the invention:
A purpose of the utility model provides the assembly structure distribution structure of a kind of electric machine controller busbar and magnetic core, its compact conformation, and volume is little, occupies little space, and inductance value is big, and antijamming capability is strong.
The electric capacity displacement structure of the electric machine controller of the utility model is achieved through following technical proposals:
A kind of electric machine controller connects the busbar of IGBT module and the assembly structure of magnetic core, comprises busbar and magnetic core, and busbar is provided with mounting groove, and magnetic core is wound on the busbar of the outer both sides of mounting groove.
Above-mentioned described mounting groove is a U type groove.
Above-mentioned described magnetic core is the EE type.
Above-mentioned described busbar comprises anodal busbar and cathode bus bar, and it is inboard that cathode bus bar is installed in anodal busbar, the some installation feet of protrusion on anodal busbar and the cathode bus bar, and IGBT module and installation foot connect.
Above-mentioned described magnetic core is EMC magnetic core or EMI magnetic core.
The electric capacity displacement structure of the utility model electric machine controller compared with prior art has following effect: 1) the utility model is provided with mounting groove on busbar, and magnetic core is wound on the busbar of the outer both sides of mounting groove; Compact conformation, volume is little, occupies little space; Inductance value is big, and antijamming capability is strong; 2) mounting groove is a U type groove, and magnetic core is the EE type, reasonable in design, compactness.
Description of drawings:
Fig. 1 is the stereogram of the utility model.
Fig. 2 is another angle stereogram of the utility model.
Fig. 3 is the structural representation of the utility model.
Fig. 4 is the A-A phantom of Fig. 3.
Embodiment:
Below through specific embodiment and combine accompanying drawing that the utility model is described in further detail.
Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, a kind of electric machine controller connects the busbar of IGBT module and the assembly structure of magnetic core, comprises busbar 1 and magnetic core 2, and busbar 1 is provided with mounting groove 11, and magnetic core 2 is wound on the busbar 1 of mounting groove 11 outer both sides; Described mounting groove 11 is U type grooves; Described magnetic core 2 is EE types; Described busbar 1 comprises anodal busbar 12 and cathode bus bar 13, and cathode bus bar 13 is installed in anodal busbar 12 inboards, the some installation feet 120,130 of protrusion on anodal busbar 12 and the cathode bus bar 13, and IGBT module 3 connects with installation foot 120,130; Described magnetic core 2 is EMC magnetic core or EMI magnetic core.
The utility model magnetic core 2 is formed the EMC circuit with busbar 1 and electric capacity, and busbar 1 is provided with mounting groove 11, and magnetic core 2 is wound on the busbar 1 of mounting groove 11 outer both sides, compact conformation, and volume is little, occupies little space, and inductance value is big, and antijamming capability is strong.
Claims (5)
1. an electric machine controller connects the busbar of IGBT module and the assembly structure of magnetic core, comprises busbar (1) and magnetic core (2), and it is characterized in that: busbar (1) is provided with mounting groove (11), and magnetic core (2) is wound on the busbar (1) of the outer both sides of mounting groove (11).
2. a kind of electric machine controller according to claim 1 connects the busbar of IGBT module and the assembly structure of magnetic core, and it is characterized in that: described mounting groove (11) is a U type groove.
3. a kind of electric machine controller according to claim 2 connects the busbar of IGBT module and the assembly structure of magnetic core, and it is characterized in that: described magnetic core (2) is the EE type.
4. according to the assembly structure distribution structure of claim 1 or 2 or 3 described a kind of electric machine controller busbars and magnetic core; It is characterized in that: described busbar (1) comprises anodal busbar (12) and cathode bus bar (13); Cathode bus bar (13) is installed in anodal busbar (12) inboard; Anodal busbar (12) and cathode bus bar (13) are gone up protrusion some installation feet (120,130), and IGBT module (3) connects with installation foot (120,130).
5. a kind of electric machine controller according to claim 1 connects the busbar of IGBT module and the assembly structure of magnetic core, and it is characterized in that: described magnetic core (2) is EMC magnetic core or EMI magnetic core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201882956U CN202586870U (en) | 2012-04-27 | 2012-04-27 | Bus bar/magnetic core assembly structure for connecting motor controller with IGBT (insulated gate bipolar transistor) module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201882956U CN202586870U (en) | 2012-04-27 | 2012-04-27 | Bus bar/magnetic core assembly structure for connecting motor controller with IGBT (insulated gate bipolar transistor) module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586870U true CN202586870U (en) | 2012-12-05 |
Family
ID=47256231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201882956U Expired - Lifetime CN202586870U (en) | 2012-04-27 | 2012-04-27 | Bus bar/magnetic core assembly structure for connecting motor controller with IGBT (insulated gate bipolar transistor) module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586870U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406867A (en) * | 2013-03-06 | 2013-11-27 | 国网智能电网研究院 | Device for assembling flexible power transmission valve |
| US10128625B2 (en) | 2014-11-18 | 2018-11-13 | General Electric Company | Bus bar and power electronic device with current shaping terminal connector and method of making a terminal connector |
| CN108832868A (en) * | 2018-08-29 | 2018-11-16 | 北斗航天汽车（北京）有限公司 | Electric machine controller integrates busbar and busbar assembly method |
-
2012
- 2012-04-27 CN CN2012201882956U patent/CN202586870U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406867A (en) * | 2013-03-06 | 2013-11-27 | 国网智能电网研究院 | Device for assembling flexible power transmission valve |
| CN103406867B (en) * | 2013-03-06 | 2015-06-10 | 国网智能电网研究院 | Device for assembling flexible power transmission valve |
| US10128625B2 (en) | 2014-11-18 | 2018-11-13 | General Electric Company | Bus bar and power electronic device with current shaping terminal connector and method of making a terminal connector |
| CN108832868A (en) * | 2018-08-29 | 2018-11-16 | 北斗航天汽车（北京）有限公司 | Electric machine controller integrates busbar and busbar assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |