JP6901546B2 - チップセットヒートシンクの可撓ベース設計 - Google Patents
チップセットヒートシンクの可撓ベース設計 Download PDFInfo
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- JP6901546B2 JP6901546B2 JP2019231159A JP2019231159A JP6901546B2 JP 6901546 B2 JP6901546 B2 JP 6901546B2 JP 2019231159 A JP2019231159 A JP 2019231159A JP 2019231159 A JP2019231159 A JP 2019231159A JP 6901546 B2 JP6901546 B2 JP 6901546B2
- Authority
- JP
- Japan
- Prior art keywords
- heat sink
- chipset
- sink base
- heat
- central cylinder
- 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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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/60—Securing means for detachable heating or cooling arrangements, e.g. clamps
- H10W40/611—Bolts or screws
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/70—Fillings or auxiliary members in containers or in encapsulations for thermal protection or control
- H10W40/77—Auxiliary members characterised by their shape
- H10W40/774—Pistons, e.g. spring-loaded members
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/25—Arrangements for cooling characterised by their materials
- H10W40/258—Metallic materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/40—Arrangements for thermal protection or thermal control involving heat exchange by flowing fluids
- H10W40/43—Arrangements for thermal protection or thermal control involving heat exchange by flowing fluids by flowing gases, e.g. forced air cooling
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/70—Fillings or auxiliary members in containers or in encapsulations for thermal protection or control
- H10W40/73—Fillings or auxiliary members in containers or in encapsulations for thermal protection or control for cooling by change of state
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/70—Fillings or auxiliary members in containers or in encapsulations for thermal protection or control
- H10W40/77—Auxiliary members characterised by their shape
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/70—Fillings or auxiliary members in containers or in encapsulations for thermal protection or control
- H10W40/77—Auxiliary members characterised by their shape
- H10W40/772—Bellows
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/231—Arrangements for cooling characterised by their places of attachment or cooling paths
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/60—Securing means for detachable heating or cooling arrangements, e.g. clamps
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/60—Securing means for detachable heating or cooling arrangements, e.g. clamps
- H10W40/625—Clamping parts not primarily conducting heat
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
12…チップセット
13…上面
14…プリント回路基板
15…下面
16,18…側面
17,48…フィン
19…空隙
20,21,51,52…ネジ
22,23,53,62,63…矢印
24…ヒートベース
25…上面
26…同心溝
27…シリンダ
28,29,30,31…窪み
32,33,34,35…ヒートパイプ
36…下面
37…バネ
38…中央部分
40,41,42,43…開口部
44,45,46,47…アーム
50…ヒートシンク
55…凸状又はスマイリー形状
65…熱インタフェース材料
Claims (8)
- 可撓性ヒートシンクであって、
熱源に接触するように設計された第1表面と、前記第1表面の反対側の第2表面と、を含むヒートシンクベースであって、熱伝導性金属を含むヒートシンクベースを備え、
前記第2表面は、一連の同心溝を有し、前記第1表面を破損することなく屈曲させ、
前記同心溝の中央に位置する中央のシリンダと、
前記第2表面上に形成された複数の窪みと、
前記複数の窪みに配置された少なくとも1つのヒートパイプと、をさらに備えることを特徴とする可撓性ヒートシンク。 - 前記中央のシリンダに付勢力を加えるためのバネをさらに備えることを特徴とする請求項1に記載の可撓性ヒートシンク。
- 前記バネ及び前記中央のシリンダに接触する少なくとも1つのフィンをさらに備えることを特徴とする請求項2に記載の可撓性ヒートシンク。
- 複数のネジをさらに備え、前記複数のネジの各々は、前記バネ及び前記フィンを貫通することを特徴とする請求項3に記載の可撓性ヒートシンク。
- 電子デバイスであって、熱源と、可撓性ヒートシンクと、を備え、
前記熱源は、凹状の上面を含み、
前記可撓性ヒートシンクは、
前記熱源に接触するように設計された第1表面と、前記第1表面の反対側の第2表面と、を含むヒートシンクベースであって、熱伝導性金属を含むヒートシンクベースを備え、
前記第2表面は、一連の同心溝を有し、前記第1表面を破損することなく屈曲させることを特徴とする電子デバイス。 - 中央のシリンダと、少なくとも1つのフィンと、をさらに備え、前記中央のシリンダは、前記同心溝の中央に位置し、前記少なくとも一つのフィンは前記ヒートシンクベースが屈曲するときに、前記中央のシリンダとの接触を維持することを特徴とする請求項5に記載の電子デバイス。
- 前記中央のシリンダを付勢し、前記第1表面を屈曲させるためのバネをさらに備えることを特徴とする請求項6に記載の電子デバイス。
- チップセットからヒートシンクに熱を伝導的に伝達する散熱方法であって、
前記チップセットは、凹状の上面を有し、
前記方法は、
第1表面と、第2表面と、一連の同心溝と、中央のシリンダと、を備えるヒートシンクベースを設ける工程であって、前記第1表面は、熱源と接触するように設計されており、前記第2表面は、前記第1表面の反対側であり、前記同心溝は、前記第2表面に形成されており、前記中央のシリンダは、前記同心溝の中央に位置しており、前記同心溝は、前記第1表面を破損することなく屈曲させ、前記ヒートシンクベースは、熱伝導性金属を含む、工程と、
前記中央のシリンダに付勢力を加え、前記ヒートシンクベースの前記第1表面を凸状に屈曲させて、前記チップセットの凹状の上面に接触させる工程と、
を含むことを特徴とする散熱方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/358,250 US11049793B2 (en) | 2019-03-19 | 2019-03-19 | Flexible base design for chipset heat sink |
| US16/358,250 | 2019-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020155767A JP2020155767A (ja) | 2020-09-24 |
| JP6901546B2 true JP6901546B2 (ja) | 2021-07-14 |
Family
ID=67658244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019231159A Active JP6901546B2 (ja) | 2019-03-19 | 2019-12-23 | チップセットヒートシンクの可撓ベース設計 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11049793B2 (ja) |
| EP (1) | EP3712936B1 (ja) |
| JP (1) | JP6901546B2 (ja) |
| CN (1) | CN111725155B (ja) |
| TW (1) | TWI708545B (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117794155A (zh) * | 2022-09-21 | 2024-03-29 | 技嘉科技股份有限公司 | 散热装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4415025A (en) * | 1981-08-10 | 1983-11-15 | International Business Machines Corporation | Thermal conduction element for semiconductor devices |
| JPH01227461A (ja) | 1988-03-08 | 1989-09-11 | Fujitsu Ltd | 半導体素子の冷却構造 |
| JPH01245550A (ja) | 1988-03-28 | 1989-09-29 | Hitachi Ltd | 半導体装置の冷却構造体 |
| US5168348A (en) | 1991-07-15 | 1992-12-01 | International Business Machines Corporation | Impingment cooled compliant heat sink |
| DE19520938C2 (de) | 1995-06-02 | 1999-06-10 | Hartmann & Braun Gmbh & Co Kg | Anordnung zur thermischen Kopplung |
| TWM254642U (en) * | 2003-01-24 | 2005-01-01 | Jiun-Fu Liou | Ring-type heat sink fin module |
| JP3599057B2 (ja) * | 2003-07-28 | 2004-12-08 | 株式会社デンソー | 半導体装置 |
| JP4715231B2 (ja) * | 2005-02-22 | 2011-07-06 | 日本電気株式会社 | ヒートシンクの実装構造 |
| JP4910922B2 (ja) * | 2007-07-18 | 2012-04-04 | 株式会社デンソー | 電子装置およびその製造方法 |
| JP2010121867A (ja) * | 2008-11-20 | 2010-06-03 | Sony Corp | 熱輸送装置、電子機器及び熱輸送装置の製造方法 |
| CN201392499Y (zh) * | 2009-05-03 | 2010-01-27 | 张长宏 | 电脑风冷散热器 |
| WO2013095457A1 (en) * | 2011-12-21 | 2013-06-27 | Intel Corporation | Ridged integrated heat spreader |
| CN203118931U (zh) * | 2013-04-02 | 2013-08-07 | 金杰 | 简单晶片散热装置 |
-
2019
- 2019-03-19 US US16/358,250 patent/US11049793B2/en active Active
- 2019-06-11 TW TW108120008A patent/TWI708545B/zh active
- 2019-07-02 CN CN201910588400.1A patent/CN111725155B/zh active Active
- 2019-07-29 EP EP19188769.4A patent/EP3712936B1/en active Active
- 2019-12-23 JP JP2019231159A patent/JP6901546B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111725155A (zh) | 2020-09-29 |
| TW202037257A (zh) | 2020-10-01 |
| TWI708545B (zh) | 2020-10-21 |
| EP3712936A1 (en) | 2020-09-23 |
| JP2020155767A (ja) | 2020-09-24 |
| US11049793B2 (en) | 2021-06-29 |
| CN111725155B (zh) | 2022-06-21 |
| EP3712936B1 (en) | 2023-01-18 |
| US20200303283A1 (en) | 2020-09-24 |
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