CN204518293U - A kind of automotive motor controller of built-in induct - Google Patents
A kind of automotive motor controller of built-in induct Download PDFInfo
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- CN204518293U CN204518293U CN201520120760.6U CN201520120760U CN204518293U CN 204518293 U CN204518293 U CN 204518293U CN 201520120760 U CN201520120760 U CN 201520120760U CN 204518293 U CN204518293 U CN 204518293U
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- installing zone
- igbt module
- control box
- inductance
- module
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of automotive motor controller of built-in induct, comprise control box, IGBT module and inductor module, cavity is offered in the middle of control box, the diapire of cavity is provided with IGBT module installing zone and inductance installing zone, IGBT module is arranged on IGBT module installing zone, inductor module is arranged on inductance installing zone, in the below of IGBT module installing zone and inductance installing zone, the bottom surface of control box is provided with radiation water channel, and on the sidewall of control box, be provided with the water inlet be communicated with radiation water channel and delivery port, IGBT module and inductor module are close on the diapire of control box, by the radiation water channel be positioned on control box bottom surface, IGBT module and inductor module are dispelled the heat simultaneously jointly, overall radiating efficiency is high.
Description
Technical field:
The utility model relates to a kind of automotive motor controller of built-in induct, belongs to electric vehicle engineering field.
Background technology:
In the electric machine controller of existing electric automobile, IGBT module is arranged on the diapire of control box, and inductance is arranged on the inside of control box by extra fixed mechanism.IGBT module is dispelled the heat by the radiation water channel be positioned on control box bottom surface, and inductance is then dispelled the heat by naturally cold mode.Therefore there is following several weak point in existing electric machine controller: 1) inductance adopts the cold mode of nature to dispel the heat, and the heat-sinking capability of inductance is poor, and radiating efficiency is low; 2) inductance needs to be installed by extra fixed mechanism, causes the number of mounting parts relatively to increase, and installation effectiveness reduces, and simultaneously because add the part of installation and processing, adds production cost.
Summary of the invention:
The purpose of this utility model is to provide a kind of automotive motor controller of built-in induct, IGBT module and inductor module are close on the diapire of control box, jointly dispelled the heat to IGBT module and inductor module by the radiation water channel be positioned on control box bottom surface, overall radiating efficiency is high simultaneously.
The purpose of this utility model is achieved by following technical proposals.
A kind of automotive motor controller of built-in induct, comprise control box, IGBT module and inductor module, cavity is offered in the middle of control box, the diapire of cavity is provided with IGBT module installing zone and inductance installing zone, IGBT module is arranged on IGBT module installing zone, inductor module is arranged on inductance installing zone, the bottom surface of the below of IGBT module installing zone and inductance installing zone, control box is provided with radiation water channel, and on the sidewall of control box, is provided with the water inlet and delivery port that are communicated with radiation water channel.
Inductance installing zone described above refers to the mounting groove that the boss up stretched out from the diapire of cavity surrounds.
Inductor module described above is arranged on inside mounting groove, and has heat-conducting glue toward embedding inside mounting groove, and heat-conducting glue is fixed on inductor module inside mounting groove.
IGBT module installing zone described above is positioned at the centre position on the diapire of cavity, and described inductance installing zone comprises the first inductance installing zone and the second inductance installing zone that lay respectively at IGBT module installing zone two ends.
Described above is provided with projection on the diapire of IGBT module installing zone both sides, cavity.
The cover plate for sealing that radiation water channel described above is installed on control box bottom surface is lived.
The utility model compared with prior art, has following effect:
1) IGBT module is arranged on IGBT module installing zone, inductor module is arranged on inductance installing zone, in the below of IGBT module installing zone and inductance installing zone, the bottom surface of control box is provided with radiation water channel, and on the sidewall of control box, be provided with the water inlet be communicated with radiation water channel and delivery port, add the area of heat convection during heat radiation, radiation water channel is dispelled the heat to IGBT module and inductor module simultaneously jointly, compact conformation and practical, abandon existing inductance fixed structure simultaneously, achieve the direct cooling of cooling fluid to thermal source, namely thermal source is above-mentioned inductor module and IGBT module, cooling fluid that heat-transfer path is: inductor module/IGBT module--diapire of control box--, eliminate a heat transfer link, inductance fixed structure, the contact heat resistance of whole heat-transfer path is allowed greatly to reduce, heat can be allowed to shed quickly, overall radiating efficiency is high,
2) inductor module is arranged on inside mounting groove, and embedding has heat-conducting glue inside mounting groove, heat-conducting glue is fixed on inductor module inside mounting groove, inductance installing zone and control box one-body molded, compared with existing inductance fixed structure, this programme needs the parts count of installation few, and compared to existing inductor module mounting structure, reduce boring, the operation such as tapping and mounting screw, reduce workload, improve installation effectiveness, save cost of labor, heat-conducting glue has good heat transfer property simultaneously, the heat produced when inductor module can be worked passes to cooling fluid by the diapire of control box rapidly, thus accelerate the radiating efficiency of inductor module.
Accompanying drawing illustrates:
Fig. 1 is the stereogram of control box in embodiment;
Fig. 2 is the exploded view of control box in embodiment;
Fig. 3 is the structural representation of automotive motor controller in embodiment.
Embodiment:
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment one: as Fig. 1, shown in Fig. 2 and Fig. 3, the present embodiment is a kind of automotive motor controller of built-in induct, comprise control box 1, IGBT module 2 and inductor module 3, cavity 11 is offered in the middle of control box 1, the diapire of cavity 11 is provided with IGBT module installing zone 12 and inductance installing zone 13, IGBT module 2 is arranged on IGBT module installing zone 12, inductor module 3 is arranged on inductance installing zone 13, in the below of IGBT module installing zone 12 and inductance installing zone 13, the bottom surface of control box 1 is provided with radiation water channel 14, and on the sidewall of control box 1, be provided with the water inlet and delivery port that are communicated with radiation water channel 14.Described inductance installing zone 13 refers to the mounting groove that the boss 15 up stretched out from the diapire of cavity 11 surrounds.Inductor module 3 is arranged on inside mounting groove, and has heat-conducting glue 4 toward embedding inside mounting groove, and heat-conducting glue 4 is fixed on inductor module 3 inside mounting groove.Described IGBT module installing zone 12 is positioned at the centre position on the diapire of cavity 11, and described inductance installing zone 13 comprises the first inductance installing zone and the second inductance installing zone that lay respectively at IGBT module installing zone 12 two ends.The diapire of IGBT module installing zone 12 both sides, cavity 11 is provided with projection 16.The cover plate 5 that described radiation water channel 14 is installed on control box 1 bottom surface seals up.
Above embodiment is better embodiment of the present invention; but embodiments of the present invention are not limited thereto; other are any do not deviate from Spirit Essence of the present invention and principle under do change, modification, substitute, combine, simplify; be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (6)
1. the automotive motor controller of a built-in induct, comprise control box (1), IGBT module (2) and inductor module (3), cavity (11) is offered in the middle of control box (1), it is characterized in that: on the diapire of cavity (11), be provided with IGBT module installing zone (12) and inductance installing zone (13), IGBT module (2) is arranged on IGBT module installing zone (12), inductor module (3) is arranged on inductance installing zone (13), in the below of IGBT module installing zone (12) and inductance installing zone (13), the bottom surface of control box (1) is provided with radiation water channel (14), and on the sidewall of control box (1), be provided with the water inlet and delivery port that are communicated with radiation water channel (14).
2. the automotive motor controller of a kind of built-in induct according to claim 1, is characterized in that: described inductance installing zone (13) refers to the mounting groove that the boss (15) up stretched out from the diapire of cavity (11) surrounds.
3. the automotive motor controller of a kind of built-in induct according to claim 2, it is characterized in that: inductor module (3) is arranged on inside mounting groove, and embedding has heat-conducting glue (4) inside mounting groove, heat-conducting glue (4) is fixed on inductor module (3) inside mounting groove.
4. the automotive motor controller of a kind of built-in induct according to claim 1 or 2 or 3, it is characterized in that: described IGBT module installing zone (12) is positioned at the centre position on the diapire of cavity (11), described inductance installing zone (13) comprises the first inductance installing zone and the second inductance installing zone that lay respectively at IGBT module installing zone (12) two ends.
5. the automotive motor controller of a kind of built-in induct according to claim 4, is characterized in that: on the diapire of IGBT module installing zone (12) both sides, cavity (11), be provided with projection (16).
6. the automotive motor controller of a kind of built-in induct according to claim 1 or 2 or 3, is characterized in that: the cover plate (5) that described radiation water channel (14) is installed on control box (1) bottom surface seals up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520120760.6U CN204518293U (en) | 2015-03-02 | 2015-03-02 | A kind of automotive motor controller of built-in induct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520120760.6U CN204518293U (en) | 2015-03-02 | 2015-03-02 | A kind of automotive motor controller of built-in induct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204518293U true CN204518293U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520120760.6U Active CN204518293U (en) | 2015-03-02 | 2015-03-02 | A kind of automotive motor controller of built-in induct |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107734941A (en) * | 2017-11-27 | 2018-02-23 | 合肥巨动力***有限公司 | A kind of Novel motor controller main shell structure |
| CN110224640A (en) * | 2019-06-11 | 2019-09-10 | 中山大洋电机股份有限公司 | A kind of electric machine controller and its BLDC motor of application |
-
2015
- 2015-03-02 CN CN201520120760.6U patent/CN204518293U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107734941A (en) * | 2017-11-27 | 2018-02-23 | 合肥巨动力***有限公司 | A kind of Novel motor controller main shell structure |
| CN110224640A (en) * | 2019-06-11 | 2019-09-10 | 中山大洋电机股份有限公司 | A kind of electric machine controller and its BLDC motor of application |
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| GR01 | Patent grant |