JPWO2021235288A5 - - Google Patents
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- JPWO2021235288A5 JPWO2021235288A5 JP2022524408A JP2022524408A JPWO2021235288A5 JP WO2021235288 A5 JPWO2021235288 A5 JP WO2021235288A5 JP 2022524408 A JP2022524408 A JP 2022524408A JP 2022524408 A JP2022524408 A JP 2022524408A JP WO2021235288 A5 JPWO2021235288 A5 JP WO2021235288A5
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- JP
- Japan
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- substrate
- transformer
- transformers
- power circuit
- region
- 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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- 239000000758 substrate Substances 0.000 claims 26
- 239000011347 resin Substances 0.000 claims 4
- 229920005989 resin Polymers 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
Claims (11)
前記第１基板と前記第２基板との間に配置されており、かつ、前記第１方向に直交している第２方向に対して傾斜している第１列をなすように配列されている複数の第１トランスと、
樹脂部材とを備え、
前記第１基板は、前記第２基板側を向いている第１面と、前記第１面の反対面である第２面とを有し、
前記第１基板には、平面視において前記第１トランスと重なる位置に貫通穴が形成されており、
前記樹脂部材は、前記第１面上にあり、かつ、前記第１トランスに接している第１部分と、前記第２面上にある第２部分と、前記貫通穴内にあり、前記第１部分と前記第２部分とを接続している第３部分とを有する、電力回路装置。 a first substrate and a second substrate arranged to face each other with a gap in the first direction;
arranged between the first substrate and the second substrate and arranged in a first row inclined with respect to a second direction orthogonal to the first direction a plurality of first transformers ;
and a resin member,
the first substrate has a first surface facing the second substrate and a second surface opposite to the first surface;
A through hole is formed in the first substrate at a position overlapping the first transformer in plan view,
The resin member has a first portion on the first surface and in contact with the first transformer, a second portion on the second surface, and the first portion located in the through hole. and a third portion connecting said second portion .
前記第１基板と前記第２基板との間に配置されており、かつ、前記第１方向に直交している第２方向に対して傾斜している第１列をなすように配列されている複数の第１トランスと、arranged between the first substrate and the second substrate and arranged in a first row inclined with respect to a second direction orthogonal to the first direction a plurality of first transformers;
前記第１基板と前記第２基板との間に配置されている複数のスイッチング素子及び複数の整流素子のいずれか一方又は両方とを備え、one or both of a plurality of switching elements and a plurality of rectifying elements arranged between the first substrate and the second substrate;
前記第１トランスは、第１領域に配置されており、The first transformer is arranged in the first region,
前記スイッチング素子及び前記整流素子は、第２領域に配置されており、The switching element and the rectifying element are arranged in a second region,
前記第１領域及び前記第２領域は、前記第２方向に沿って並んでおり、The first region and the second region are arranged along the second direction,
前記第２領域側から前記第１領域側に向かって前記第２方向に沿って冷却風が送風される、電力回路装置。The power circuit device, wherein cooling air is blown along the second direction from the second region side toward the first region side.
前記第１基板と前記第２基板との間に配置されており、かつ、前記第１方向に直交している第２方向に対して傾斜している第１列をなすように配列されている複数の第１トランスとを備え、arranged between the first substrate and the second substrate and arranged in a first row inclined with respect to a second direction orthogonal to the first direction a plurality of first transformers,
前記第１基板及び前記第２基板の各々は、べたパターンを有する、電力回路装置。A power circuit device, wherein each of the first substrate and the second substrate has a solid pattern.
前記第１基板は、前記第２基板側を向いている第１面と、前記第１面の反対面である第２面とを有し、the first substrate has a first surface facing the second substrate and a second surface opposite to the first surface;
前記第１基板には、平面視において前記第１トランスと重なる位置に貫通穴が形成されており、A through hole is formed in the first substrate at a position overlapping the first transformer in plan view,
前記樹脂部材は、前記第１面上にあり、かつ、前記第１トランスに接している第１部分と、前記第２面上にある第２部分と、前記貫通穴内にあり、前記第１部分と前記第２部分とを接続している第３部分とを有する、請求項２又は請求項３に記載の電力回路装置。The resin member has a first portion on the first surface and in contact with the first transformer, a second portion on the second surface, and the first portion located in the through hole. and a third portion connecting said second portion.
前記第１トランスは、第１領域に配置されており、The first transformer is arranged in the first region,
前記スイッチング素子及び前記整流素子は、第２領域に配置されており、The switching element and the rectifying element are arranged in a second region,
前記第１領域及び前記第２領域は、前記第２方向に沿って並んでいる、請求項１又は請求項３に記載の電力回路装置。4. The power circuit device according to claim 1, wherein said first area and said second area are arranged along said second direction.
前記第１方向及び前記第２方向に直交している第３方向における前記第１列と前記第２列との間の間隔は、前記第２方向における一方側から前記第２方向における他方側に向かうにしたがって拡がっている、請求項１に記載の電力回路装置。 a plurality of second transformers disposed between the first substrate and the second substrate and arranged in a second row inclined with respect to the second direction; prepared,
The distance between the first row and the second row in a third direction orthogonal to the first direction and the second direction is from one side in the second direction to the other side in the second direction. 2. A power circuit arrangement according to claim 1, which widens in the direction.
前記第２方向から見たときに、前記第１トランスの各々は互いにずれて配置され、前記第２トランスの各々は互いにずれて配置されている、請求項６に記載の電力回路装置。 When viewed from the third direction, the second transformer is arranged so as to overlap the first transformer,
7. The power circuit device according to claim 6 , wherein when viewed from said second direction, each of said first transformers is arranged to be shifted from each other, and each of said second transformers is arranged to be shifted from each other.
前記側面は、前記第２方向に対して傾斜している、請求項６～請求項１０のいずれか１項に記載の電力回路装置。 The first transformer has a side surface facing the one side in the second direction,
11. The power circuit device according to claim 6 , wherein said side surface is inclined with respect to said second direction.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020088546 | 2020-05-21 | ||
| JP2020088546 | 2020-05-21 | ||
| PCT/JP2021/018016 WO2021235288A1 (en) | 2020-05-21 | 2021-05-12 | Power circuit device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021235288A1 JPWO2021235288A1 (en) | 2021-11-25 |
| JPWO2021235288A5 true JPWO2021235288A5 (en) | 2022-08-10 |
| JP7305044B2 JP7305044B2 (en) | 2023-07-07 |
Family
ID=78707865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022524408A Active JP7305044B2 (en) | 2020-05-21 | 2021-05-12 | power circuit device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7305044B2 (en) |
| WO (1) | WO2021235288A1 (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07106732A (en) * | 1993-10-05 | 1995-04-21 | Fujitsu Ltd | Mounting structure of capacitor |
| WO2002049106A1 (en) * | 2000-12-11 | 2002-06-20 | Fujitsu Limited | Electronic device unit |
| US6767765B2 (en) * | 2002-03-27 | 2004-07-27 | Intel Corporation | Methods and apparatus for disposing a thermal interface material between a heat source and a heat dissipation device |
| JP2008125249A (en) * | 2006-11-13 | 2008-05-29 | Densei Lambda Kk | Power supply unit |
| JP2008187136A (en) * | 2007-01-31 | 2008-08-14 | Densei Lambda Kk | Heat dissipating structure |
| US8498124B1 (en) * | 2009-12-10 | 2013-07-30 | Universal Lighting Technologies, Inc. | Magnetic circuit board stacking component |
| US8659895B1 (en) * | 2011-05-13 | 2014-02-25 | Google Inc. | Air-cooled data center rows |
| JP5758747B2 (en) * | 2011-08-30 | 2015-08-05 | 新電元工業株式会社 | Transformer equipment |
| EP3399546A1 (en) * | 2017-05-02 | 2018-11-07 | Siemens Aktiengesellschaft | Electronic assembly having a built-in component between two substrates and method for the production of same |
-
2021
- 2021-05-12 JP JP2022524408A patent/JP7305044B2/en active Active
- 2021-05-12 WO PCT/JP2021/018016 patent/WO2021235288A1/en active Application Filing
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