CN110519967B - 功率模块 - Google Patents
功率模块 Download PDFInfo
- Publication number
- CN110519967B CN110519967B CN201910779367.0A CN201910779367A CN110519967B CN 110519967 B CN110519967 B CN 110519967B CN 201910779367 A CN201910779367 A CN 201910779367A CN 110519967 B CN110519967 B CN 110519967B
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- heat
- circuit board
- electronic component
- power module
- 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.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 193
- 238000012546 transfer Methods 0.000 claims description 53
- 230000005855 radiation Effects 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 2
- 230000020169 heat generation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 14
- 239000003990 capacitor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910779367.0A CN110519967B (zh) | 2019-08-22 | 2019-08-22 | 功率模块 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910779367.0A CN110519967B (zh) | 2019-08-22 | 2019-08-22 | 功率模块 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110519967A CN110519967A (zh) | 2019-11-29 |
| CN110519967B true CN110519967B (zh) | 2021-01-01 |
Family
ID=68626399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910779367.0A Active CN110519967B (zh) | 2019-08-22 | 2019-08-22 | 功率模块 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110519967B (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816630B (zh) * | 2020-06-30 | 2022-07-05 | 科华恒盛股份有限公司 | 一种散热结构及功率模块 |
| CN112701933B (zh) * | 2020-12-22 | 2023-02-28 | 厦门科华数能科技有限公司 | 一种逆变装置 |
| CN113301778B (zh) * | 2021-05-12 | 2023-03-21 | 美达电器(重庆)有限公司 | 一种壁挂式直流充电桩的风冷散热装置 |
| CN113905589B (zh) * | 2021-10-15 | 2024-10-11 | 湖南恩智测控技术有限公司 | 一种适用于电子电路测控领域的散热器模块 |
| CN114340307A (zh) * | 2021-11-19 | 2022-04-12 | 北京电子工程总体研究所 | 一种小型化电源模块及包括其的机箱和用电设备 |
| CN114300971A (zh) * | 2021-11-24 | 2022-04-08 | 科华数据股份有限公司 | 一种功率模块、电气设备及工作方法 |
| CN115092413B (zh) * | 2022-07-29 | 2024-01-30 | 武汉龙安集团有限责任公司 | 一种支持多旋翼系留无人机供电的地面电源系统及无人机 |
| CN117082834A (zh) * | 2023-08-31 | 2023-11-17 | 漳州科华电气技术有限公司 | 一种电源系统 |
| CN120151307B (zh) * | 2025-02-24 | 2026-02-06 | 深圳海昽智能科技有限公司 | 一种防尘散热式poe交换机 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7974096B2 (en) * | 2006-08-17 | 2011-07-05 | Ati Technologies Ulc | Three-dimensional thermal spreading in an air-cooled thermal device |
| CN101203124A (zh) * | 2006-12-14 | 2008-06-18 | 英业达股份有限公司 | 散热组件 |
| CN101739106A (zh) * | 2008-11-25 | 2010-06-16 | 英业达股份有限公司 | 随流场的风速最佳化设计的散热器 |
| CN202677290U (zh) * | 2012-06-18 | 2013-01-16 | 联想(北京)有限公司 | 一种电子终端主机及其散热器 |
| CN103777719A (zh) * | 2012-10-22 | 2014-05-07 | 英业达科技有限公司 | 电路板模块及电子装置 |
| CN203495444U (zh) * | 2013-10-18 | 2014-03-26 | 上海沪工焊接集团股份有限公司 | 一种具有独特散热风道的逆变焊机机箱 |
| CN104066306B (zh) * | 2014-06-09 | 2017-09-29 | 华为技术有限公司 | 散热装置及通信产品 |
-
2019
- 2019-08-22 CN CN201910779367.0A patent/CN110519967B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110519967A (zh) | 2019-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 361101 Ma Long Road 457, Torch Garden, Xiamen Torch High-tech Zone, Fujian Province Patentee after: Kehua Data Co.,Ltd. Patentee after: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. Address before: 361101 Ma Long Road 457, Torch Garden, Xiamen Torch High-tech Zone, Fujian Province Patentee before: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. Patentee before: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231204 Address after: Room 208-38, Hengye Building, No. 100 Xiangxing Road, Xiang'an Industrial Zone, Xiamen Torch High tech Zone, Xiamen, Fujian Province, 361000 Patentee after: Xiamen Kehua shuneng Technology Co.,Ltd. Address before: 361101 Ma Long Road 457, Torch Garden, Xiamen Torch High-tech Zone, Fujian Province Patentee before: Kehua Data Co.,Ltd. Patentee before: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |