CN205161005U - Heat radiation structure for motor controller - Google Patents
Heat radiation structure for motor controller Download PDFInfo
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- CN205161005U CN205161005U CN201520904949.4U CN201520904949U CN205161005U CN 205161005 U CN205161005 U CN 205161005U CN 201520904949 U CN201520904949 U CN 201520904949U CN 205161005 U CN205161005 U CN 205161005U
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- chip
- heat
- pcb board
- tank
- cooled plate
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Abstract
The utility model provides a heat radiation structure for motor controller, includes: a PCB board, radiator that is used for radiating water -cooling board, chip, has the mounting groove, the water -cooling board the chip the PCB board the lower supreme setting that stacks gradually of radiator follow for to regarding as the source that generates heat the chip heat dissipation, its advantage is: adopt the mode of inlaying the copper pipe to carry out rivers current water -cooling board and move, improve to vortex post combined action in basin and the basin, improve heat transfer efficiency, the chip with generate heat the device and set up respectively in water -cooling board both sides, utilize the hydrologic cycle of water -cooling board normal water inslot to flow, for the chip and the device radiating design simultaneously of generating heat, reach trilateral heat dissipation, extension heat radiation structure life, and compact structure, low cost.
Description
Technical field
The utility model relates to electric radiator structure technical field, specifically a kind of electric machine controller radiator structure.
Background technology
The core cell electric machine controller of electric automobile is now towards high frequency, high-power, the future development such as high integration and miniaturization, but inevitably, the device relevant to electric machine controller there will be larger energy loss in the course of the work, simultaneously, produce a large amount of heats, the temperature of electric machine controller or power model is sharply raised, therefore, add the risk that component thermal lost efficacy, huge challenge is brought to the reliability of product.
Utility model content
In order to solve above-mentioned technological deficiency, the utility model provide a kind of compact conformation, integrated level high, operate electric machine controller radiator structure easily.
A kind of electric machine controller radiator structure, comprising: for the cooled plate, chip, the pcb board with mounting groove, the radiator that dispel the heat, described cooled plate, described chip, described pcb board, described radiator are cascading from bottom to up;
Described cooled plate comprises: multiple groove for mounting related components, a tank led to for current, multiple turbulence columns be vertically set in described tank, an intake tunnel, an exhalant canal be communicated with described intake tunnel by described tank, multiple described groove is arranged on described tank surrounding, the setting of the described turbulence columns in described tank, after making water flow into described tank from described intake tunnel, by described turbulence columns flow-disturbing, flow out from described exhalant canal after the heat that described chip produces is taken away.
The utility model electric machine controller radiator structure, its advantage is: adopt the mode of inlaying copper pipe to carry out water flow existing cooled plate, be improved to turbulence columns acting in conjunction in tank and tank, improve heat transfer efficiency; Chip and heater members are separately positioned on cooled plate both sides, and utilizing the water circulation in cooled plate in tank to flow, is the design that chip and heater members dispel the heat simultaneously, reach three heat radiations, extend radiator structure useful life, and compact conformation, with low cost.
Accompanying drawing explanation
Fig. 1 is electric machine controller radiator structure explosive view;
Fig. 2 is the vertical view of electric machine controller radiator structure tooling drawing;
Fig. 3 is cooled plate structural representation;
Fig. 4 is radiator structure for amplifying schematic diagram;
Fig. 5 is mounting panel structure for amplifying schematic diagram;
Wherein:
1, cooled plate, 11, groove, 11a, installing hole, 12, tank, 13, turbulence columns, 14, intake tunnel, 15, exhalant canal, the 16, first boss, 17, water inlet, 18, delivery port, 19, support column;
2, chip,
3, pcb board, 31, mounting groove;
4, radiator, 41, heating panel, the 42, second boss, 43, radiating fin;
5, mounting panel, 51, chip positioning groove;
6, IGBT module.
Embodiment
Shown in Fig. 1 to Fig. 4: a kind of electric machine controller radiator structure, comprise: for the cooled plate 1, chip 2, the pcb board 3 with mounting groove 31, the radiator 4 that dispel the heat, described cooled plate 1, described chip 2, described pcb board 3, described radiator 4 are cascading from bottom to up;
Preferably, described cooled plate 1 comprises: multiple groove 11 for mounting related components, one tank 12 led to for current, multiple turbulence columns 13 be vertically set in described tank 12, one intake tunnel 14, one exhalant canal 15 be communicated with described intake tunnel 14 by described tank 12, multiple described groove 11 is arranged on described tank 12 surrounding, the setting of the described turbulence columns 13 in described tank 12, after making water flow into described tank 12 from described intake tunnel 14, by described turbulence columns 13 flow-disturbing, flow out from described exhalant canal 15 after the heat that described chip 2 produces is taken away.
Preferably, according to Fig. 2, Fig. 5: the mounting panel 5 being provided with a microarray strip location notch 51 between described cooled plate 1 and described pcb board 3, make described chip 2 one side be arranged in chip positioning groove 51, another side is welded with described pcb board 3; Described radiator 4 screw locking is in described mounting groove 31, described mounting panel 5 is connected with described pcb board 3 screw, dispels the heat, further for the one side relative with described pcb board 3 to described chip 2, described mounting panel 5 is aluminium sheet, increases the radiating effect of described chip 2.
Further, at least one installing hole 11a for fixing components and parts is provided with in described groove 11; The shape of described groove 11 is different with the shape of components and parts;
Further, described tank 12 is separated with described groove 11 by the first boss 16; Preferably, the height of described first boss 16 is not less than the half of described cooled plate 1 thickness, prevents the components and parts putting into described groove 11 from sliding;
Described cooled plate 1 is also provided with the water inlet 17, the delivery port 18 that are connected with described intake tunnel 14, described exhalant canal 15 respectively, flows into from described water inlet 17 for current, flow out from described delivery port 18 after taking away the heat of described chip 2;
Preferably, one side relative with described chip 2 in described cooled plate 1 is provided with IGBT module 6, support column 19 for support and control plate (control board does not draw in the drawings), described IGBT module 6 is directly fitted with described cooled plate 1, takes away the heat produced when described IGBT module 6 works when the water circulated flows from described groove 11;
Further, described cooled plate 1, described pcb board 3, described radiator 4, described mounting panel 5 and described IGBT module 6 are provided with multiple screw mounting hole, and it is fixing to adopt screw to install between described cooled plate 1, described pcb board 3, described radiator 4, described mounting panel 5 and described IGBT module 6.
Preferably, described radiator 4 comprises: heating panel 41, the second boss 42, radiating fin 43 for fitting with described mounting panel 5, described radiating fin 43 is along the longitudinal equidistant arrangement of described heating panel 41, described second boss 42 is arranged on one side relative with described radiating fin 43 on described heating panel 41, for being fitted with described mounting panel 5 by described second boss 42, make the heat taking away the one side that described radiating fin 43 contacts with described chip 2, improve the useful life of described chip 2.
Preferably, the described radiating fin 43 be arranged on described heating panel 41 is arc; Described radiator 4 is pin aliform, is convenient to fit with described chip 2, transferring heat, raising radiating efficiency.
The utility model electric machine controller radiator structure, its advantage is: adopt the mode of inlaying copper pipe to carry out water flow existing cooled plate, be improved to turbulence columns acting in conjunction in tank and tank, improve heat transfer efficiency; Chip and IGBT module are separately positioned on cooled plate both sides, and utilizing the water circulation in cooled plate in tank to flow, is the design that chip and IGBT module are dispelled the heat simultaneously, reach three heat radiations, extend radiator structure useful life, and compact conformation, with low cost.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. electric machine controller radiator structure, it is characterized in that: comprising: for the cooled plate (1), chip (2), the pcb board (3) with mounting groove (31), the radiator (4) that dispel the heat, described cooled plate (1), described chip (2), described pcb board (3), described radiator (4) are cascading from bottom to up;
Wherein, described cooled plate (1) comprising: multiple groove for mounting related components (11), one tank (12) led to for current, multiple turbulence columns (13) be vertically set in described tank (12), one intake tunnel (14), one exhalant canal (15) be communicated with described intake tunnel (14) by described tank (12), multiple described groove (11) is arranged on described tank (12) surrounding, the setting of the described turbulence columns (13) in described tank (12), after making water flow into described tank (12) from described intake tunnel (14), by described turbulence columns (13) flow-disturbing, flow out from described exhalant canal (15) after the heat that described chip (2) produces is taken away.
2. electric machine controller radiator structure according to claim 1, it is characterized in that: the mounting panel (5) being provided with a microarray strip location notch (51) between described cooled plate (1) and described pcb board (3), described chip (2) side is made to be arranged in the chip positioning groove (51) in mounting panel (5), another side is welded with described pcb board (3), the locking of described radiator (4) screw is in described mounting groove (31), described mounting panel (5) is connected with described pcb board (3) screw, dispel the heat for the one side relative with described pcb board (3) to described chip (2).
3. electric machine controller radiator structure according to claim 1, it is characterized in that: the upper one side relative with described chip (2) of described cooled plate (1) is provided with IGBT module (6), support column (19) for support and control plate, described IGBT module (6) and described cooled plate (1) are directly fitted, the heat produced when taking away described IGBT module (6) work when the water circulated flows from described groove (11).
4. electric machine controller radiator structure according to claim 1, is characterized in that: described tank (12) is separated by the first boss (16) and described groove (11); The height of described first boss (16) is not less than the half of described cooled plate (1) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520904949.4U CN205161005U (en) | 2015-11-13 | 2015-11-13 | Heat radiation structure for motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520904949.4U CN205161005U (en) | 2015-11-13 | 2015-11-13 | Heat radiation structure for motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205161005U true CN205161005U (en) | 2016-04-13 |
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ID=55696642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520904949.4U Active CN205161005U (en) | 2015-11-13 | 2015-11-13 | Heat radiation structure for motor controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN205161005U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114283A (en) * | 2016-06-29 | 2016-11-16 | 中国北方车辆研究所 | A kind of multi-mode high power motor controller |
| CN111258395A (en) * | 2020-05-06 | 2020-06-09 | 北京中航科电测控技术股份有限公司 | Encrypted computer CPCI board card with safety protection function |
| CN113314484A (en) * | 2021-04-23 | 2021-08-27 | 华为技术有限公司 | Radiator, packaging structure and electronic equipment |
| CN113395877A (en) * | 2021-06-02 | 2021-09-14 | 江苏云意电气股份有限公司 | Multilayer structure heat dissipation plate of BSG motor inverter and processing method |
-
2015
- 2015-11-13 CN CN201520904949.4U patent/CN205161005U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114283A (en) * | 2016-06-29 | 2016-11-16 | 中国北方车辆研究所 | A kind of multi-mode high power motor controller |
| CN111258395A (en) * | 2020-05-06 | 2020-06-09 | 北京中航科电测控技术股份有限公司 | Encrypted computer CPCI board card with safety protection function |
| CN113314484A (en) * | 2021-04-23 | 2021-08-27 | 华为技术有限公司 | Radiator, packaging structure and electronic equipment |
| CN113395877A (en) * | 2021-06-02 | 2021-09-14 | 江苏云意电气股份有限公司 | Multilayer structure heat dissipation plate of BSG motor inverter and processing method |
| CN113395877B (en) * | 2021-06-02 | 2022-04-19 | 江苏云意电气股份有限公司 | Multilayer structure heat dissipation plate of BSG motor inverter and processing method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |