JP7463514B2 - 冷却を伴うポイントオブロードからの配電 - Google Patents
冷却を伴うポイントオブロードからの配電 Download PDFInfo
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- JP7463514B2 JP7463514B2 JP2022535678A JP2022535678A JP7463514B2 JP 7463514 B2 JP7463514 B2 JP 7463514B2 JP 2022535678 A JP2022535678 A JP 2022535678A JP 2022535678 A JP2022535678 A JP 2022535678A JP 7463514 B2 JP7463514 B2 JP 7463514B2
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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
- H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
-
- 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
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
-
- 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
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20254—Cold plates transferring heat from heat source to coolant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- 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
- 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
-
- 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
-
- 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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10378—Interposers
-
- 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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10416—Metallic blocks or heatsinks completely inserted in a PCB
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structure Of Printed Boards (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Secondary Cells (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Hybrid Cells (AREA)
Description
本発明の態様は、独立請求項で述べられ、好ましい特徴は、従属請求項で述べられる。一態様の特徴は、単独で、または他の態様と組み合わせて、任意の態様に適用され得る。
以下の説明は、当業者が実施形態を作成および使用することを可能にするために提示される。特定の実施形態および用途の説明は、例としてのみ提供されており、様々な変更形態が当業者には容易に明らかになるであろう。本明細書に記載の一般原理は、実施形態の範囲から逸脱することなく、他の用途に適用することができる。したがって、実施形態は、示されているものに限定されるべきではなく、本明細書に記載されている原理および特徴と一致する最も広い範囲を与えられるべきである。明確にするために、実施形態に関連する技術分野で知られている技術資料に関連する詳細は、詳細には説明されていない。
Claims (25)
- 装置であって、
第1の表面、および前記第1の表面とは反対側の第2の表面を備える基板と、
前記基板の前記第1の表面に取り付けられた集積回路と、
前記基板の前記第2の表面に取り付けられたコールドプレートであって、前記コールドプレートに接続された電源構成要素から前記集積回路に電力を伝送するために、電気経路が、前記コールドプレートを貫いて延在する、コールドプレートと、を備え、
前記コールドプレートは、前記コールドプレートに挿入された電力送達ブロックを備え、前記電気経路は、前記電力送達ブロックを貫いて延在し、
前記電力送達ブロックは、プリント回路基板を備え、前記電気経路は、前記プリント回路基板に形成された電力ビアを備える、
装置。 - 前記コールドプレートは、前記電源構成要素から前記集積回路に電力を伝送するための複数の電気経路を備える、請求項1に記載の装置。
- 前記電源構成要素は、電気接続を介して固定ポイントオブロード(POL)モジュールと相互接続された調整POLモジュールを備える、請求項1または2に記載の装置。
- 前記基板および前記集積回路は、マルチチップモジュールを備える、請求項1~3のいずれか一項に記載の装置。
- 前記集積回路は、ネットワーク処理機能を実行するように動作可能なASIC(特定用途向け集積回路)を備え、少なくとも1つの光学エンジンが、前記基板に取り付けられている、請求項1~4のいずれか一項に記載の装置。
- 第2のコールドプレートと、前記第2のコールドプレートと前記集積回路との間に配置された熱インターポーザとをさらに備える、請求項1~5のいずれか一項に記載の装置。
- 前記電力は、少なくとも10アンペアの電流で、前記電力ビアを通して伝送される、請求項1に記載の装置。
- 装置であって、
第1の表面、および前記第1の表面とは反対側の第2の表面を備える基板と、
前記基板の前記第1の表面に取り付けられた集積回路と、
前記基板の前記第2の表面に取り付けられたコールドプレートであって、前記コールドプレートに接続された電源構成要素から前記集積回路に電力を伝送するために、電気経路が、前記コールドプレートを貫いて延在する、コールドプレートと、を備え、
前記コールドプレートは、前記コールドプレートに挿入された複数のプリント回路基板を備え、前記プリント回路基板の各々は、前記電気経路を形成する少なくとも1つの電力ビアを備える、
装置。 - 前記電源構成要素は、パルス電力を受け取るように構成されている、請求項1~8のいずれか一項に記載の装置。
- 前記基板上の少なくとも1つの構成要素が、ファイバおよび銅の接続に結合されている、請求項1~9のいずれか一項に記載の装置。
- 前記コールドプレートは、前記コールドプレートを通して通信を伝送するための通信経路をさらに備える、請求項1~10のいずれか一項に記載の装置。
- 前記コールドプレートは、前記コールドプレートおよび前記基板を通して光学系を伝送するための開口部をさらに備える、請求項1~11のいずれか一項に記載の装置。
- 前記電源構成要素は、固定ポイントオブロード(POL)モジュールを備え、前記電気経路は、前記固定POLモジュールから前記集積回路に前記電力を送達するために、前記コールドプレート内に位置し、かつ前記固定POLモジュールに結合された調整POLモジュールを備える、請求項1~12のいずれか一項に記載の装置。
- 装置であって、
基板およびダイパッケージと電気的に結合された調整ポイントオブロード(POL)と相互接続された固定POLを備えるPOL電源と、
前記調整POLと前記基板およびダイパッケージとの間に介装されたコールドプレートと、を備え、
電力が、前記調整POLから前記基板およびダイパッケージに、前記コールドプレートを通して伝送され、
前記コールドプレートは、前記コールドプレートに挿入された電力送達ブロックを備え、前記電力は、前記電力送達ブロック内の電力ビアを通して伝送され、
前記電力送達ブロックは、プリント回路基板を備える、
装置。 - 前記コールドプレートは、前記調整POLから前記基板およびダイパッケージに前記電力を伝送するための複数の電気経路を備える、請求項14に記載の装置。
- 前記基板およびダイパッケージは、ネットワーク処理機能を実行するように動作可能なASIC(特定用途向け集積回路)と、少なくとも1つの光学エンジンとを備える、請求項14または15に記載の装置。
- 第2のコールドプレートをさらに備え、前記基板およびダイパッケージは、前記コールドプレートと前記第2のコールドプレートとの間に介装されている、請求項14~16のいずれか一項に記載の装置。
- 前記固定POLは、パルス電力を受け取るように動作可能である、請求項14~17のいずれか一項に記載の装置。
- 装置であって、
ポイントオブロード(POL)モジュールを受容するように構成された上面と、少なくとも1つのダイが取り付けられた基板に取り付けるように構成された下面とを備えるコールドプレートと、
前記コールドプレートに挿入され、前記POLモジュールから、前記基板に取り付けられたダイに、電力を送達するための電力ビアを備える、電力送達ブロックと、を備え、
前記電力送達ブロックは、プリント回路基板を備える、
装置。 - 前記装置は、複数の電力送達ブロックを備え、前記電力送達ブロックの各々は、複数の電力ビアを備える、請求項19に記載の装置。
- 前記電力送達ブロックは、それを通して通信を伝送するためのビアをさらに備える、請求項19または20に記載の装置。
- 前記コールドプレートは、それを通して光学系を伝送するための開口部をさらに備える、請求項19~21のいずれか一項に記載の装置。
- 方法であって、
電力送達ブロックをコールドプレートに挿入することであって、前記電力送達ブロックは、前記コールドプレートの第1の表面から前記コールドプレートの第2の表面まで延在する電気経路を備えることと、
ポイントオブロード(POL)モジュールを前記コールドプレートの前記第1の表面に取り付けることと、
基板を前記コールドプレートの前記第2の表面に取り付けることであって、ダイが、前記基板の反対側に取り付けられていることと、を含み、
電力が、前記POLモジュールから前記ダイに、前記コールドプレート内の前記電力送達ブロックを通して分配される、
前記電力送達ブロックは、プリント回路基板を備え、前記電気経路は、前記コールドプレートを通して前記電力を移送するための電力ビアを備える、
方法。 - 複数のチップが、前記基板に取り付けられ、前記チップのうちの少なくとも1つは、フォトニックチップを備え、それを通して光学系を移送するために、前記コールドプレートに開口部を形成することをさらに含む、請求項23に記載の方法。
- 前記ダイを第2のコールドプレートと熱的結合することをさらに含む、請求項23または24に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/743,371 | 2020-01-15 | ||
| US16/743,371 US11252811B2 (en) | 2020-01-15 | 2020-01-15 | Power distribution from point-of-load with cooling |
| PCT/US2020/066714 WO2021146038A1 (en) | 2020-01-15 | 2020-12-22 | Power distribution from point-of-load with cooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023510495A JP2023510495A (ja) | 2023-03-14 |
| JP7463514B2 true JP7463514B2 (ja) | 2024-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022535678A Active JP7463514B2 (ja) | 2020-01-15 | 2020-12-22 | 冷却を伴うポイントオブロードからの配電 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11252811B2 (ja) |
| EP (1) | EP4091415B1 (ja) |
| JP (1) | JP7463514B2 (ja) |
| KR (1) | KR102777204B1 (ja) |
| CN (1) | CN114946280B (ja) |
| WO (1) | WO2021146038A1 (ja) |
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| US12035510B2 (en) * | 2021-12-03 | 2024-07-09 | Toyota Motor Engineering & Manufacturing North America, Inc. | Cold plate with embedded power device, driver circuit, and microcontroller with 3D printed circuit board |
| US12122251B2 (en) * | 2022-09-28 | 2024-10-22 | BorgWarner US Technologies LLC | Systems and methods for bidirectional message architecture for inverter for electric vehicle |
| US20240341043A1 (en) * | 2023-04-04 | 2024-10-10 | Toyota Motor Engineering & Manufacturing North America, Inc. | Highly integrated power electronics and methods of manufacturing the same |
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- 2020-01-15 US US16/743,371 patent/US11252811B2/en active Active
- 2020-12-22 JP JP2022535678A patent/JP7463514B2/ja active Active
- 2020-12-22 WO PCT/US2020/066714 patent/WO2021146038A1/en not_active Ceased
- 2020-12-22 KR KR1020227026422A patent/KR102777204B1/ko active Active
- 2020-12-22 CN CN202080093150.5A patent/CN114946280B/zh active Active
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Also Published As
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|---|---|
| CN114946280B (zh) | 2025-04-08 |
| EP4091415B1 (en) | 2026-05-20 |
| US20210219415A1 (en) | 2021-07-15 |
| US11252811B2 (en) | 2022-02-15 |
| KR102777204B1 (ko) | 2025-03-10 |
| CN114946280A (zh) | 2022-08-26 |
| EP4091415A1 (en) | 2022-11-23 |
| KR20220123275A (ko) | 2022-09-06 |
| JP2023510495A (ja) | 2023-03-14 |
| WO2021146038A1 (en) | 2021-07-22 |
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