CN110868796A - 一种高效率低成本pcb散热装置 - Google Patents
一种高效率低成本pcb散热装置 Download PDFInfo
- Publication number
- CN110868796A CN110868796A CN201911218143.9A CN201911218143A CN110868796A CN 110868796 A CN110868796 A CN 110868796A CN 201911218143 A CN201911218143 A CN 201911218143A CN 110868796 A CN110868796 A CN 110868796A
- Authority
- CN
- China
- Prior art keywords
- pcb
- heat dissipation
- hole
- metal layer
- heat
- 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.)
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Classifications
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- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
- H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
- H05K1/0206—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate by printed thermal vias
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
- H05K1/021—Components thermally connected to metal substrates or heat-sinks by insert mounting
-
- 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
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/06—Thermal details
- H05K2201/066—Heatsink mounted on the surface of the PCB
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911218143.9A CN110868796B (zh) | 2019-12-03 | 2019-12-03 | 一种pcb散热装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911218143.9A CN110868796B (zh) | 2019-12-03 | 2019-12-03 | 一种pcb散热装置 |
Publications (2)
Publication Number | Publication Date |
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CN110868796A true CN110868796A (zh) | 2020-03-06 |
CN110868796B CN110868796B (zh) | 2021-09-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911218143.9A Active CN110868796B (zh) | 2019-12-03 | 2019-12-03 | 一种pcb散热装置 |
Country Status (1)
Country | Link |
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CN (1) | CN110868796B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111800938A (zh) * | 2020-07-29 | 2020-10-20 | 东莞权利得工业设计有限公司 | 一种具有散热结构的pcb基板及其工作方法 |
CN113438801A (zh) * | 2021-07-06 | 2021-09-24 | 上海应用技术大学 | 便于散热的pcb板电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20321684U1 (de) * | 2003-07-15 | 2009-05-20 | Behr-Hella Thermocontrol Gmbh | Elektronische Schaltung mit einem Leistungshalbleiterbauelement und mit einem Sicherungsmittel zum Schutz des Leistungshalbleiterbauelements |
CN203748105U (zh) * | 2014-03-31 | 2014-07-30 | 昆山万正电路板有限公司 | 一种双面线路板 |
CN105578735A (zh) * | 2016-03-14 | 2016-05-11 | 龙南骏亚电子科技有限公司 | 一种高导热的多层电路板 |
CN208971845U (zh) * | 2018-08-24 | 2019-06-11 | 广州晨越电子有限公司 | 一种qfn封装芯片焊接的热传导效果好的pcb焊盘 |
-
2019
- 2019-12-03 CN CN201911218143.9A patent/CN110868796B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20321684U1 (de) * | 2003-07-15 | 2009-05-20 | Behr-Hella Thermocontrol Gmbh | Elektronische Schaltung mit einem Leistungshalbleiterbauelement und mit einem Sicherungsmittel zum Schutz des Leistungshalbleiterbauelements |
CN203748105U (zh) * | 2014-03-31 | 2014-07-30 | 昆山万正电路板有限公司 | 一种双面线路板 |
CN105578735A (zh) * | 2016-03-14 | 2016-05-11 | 龙南骏亚电子科技有限公司 | 一种高导热的多层电路板 |
CN208971845U (zh) * | 2018-08-24 | 2019-06-11 | 广州晨越电子有限公司 | 一种qfn封装芯片焊接的热传导效果好的pcb焊盘 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111800938A (zh) * | 2020-07-29 | 2020-10-20 | 东莞权利得工业设计有限公司 | 一种具有散热结构的pcb基板及其工作方法 |
CN113438801A (zh) * | 2021-07-06 | 2021-09-24 | 上海应用技术大学 | 便于散热的pcb板电路 |
Also Published As
Publication number | Publication date |
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CN110868796B (zh) | 2021-09-07 |
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Effective date of registration: 20210729 Address after: 310000 Room 501, building 9, No. 20, Science Park Road, Baiyang street, economic and Technological Development Zone, Jianggan District, Hangzhou City, Zhejiang Province Applicant after: HANGZHOU ZHONGKE ADVANCED TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Applicant after: SUZHOU ZHONGKE BOYA SOFTWARE TECHNOLOGY Co.,Ltd. Address before: 310000 Room 501, building 9, No. 20, Science Park Road, Baiyang street, economic and Technological Development Zone, Jianggan District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU ZHONGKE ADVANCED TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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Address after: 310000 Room 501, building 9, No. 20, kekeyuan Road, Baiyang street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee after: Hangzhou Zhongke advanced technology development Co.,Ltd. Patentee after: Suzhou zhongkeboya Software Technology Co., Ltd Address before: 310000 Room 501, building 9, No. 20, Science Park Road, Baiyang street, economic and Technological Development Zone, Jianggan District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU ZHONGKE ADVANCED TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Patentee before: Suzhou zhongkeboya Software Technology Co., Ltd |