JP2019204889A - 基板 - Google Patents
基板 Download PDFInfo
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- JP2019204889A JP2019204889A JP2018099523A JP2018099523A JP2019204889A JP 2019204889 A JP2019204889 A JP 2019204889A JP 2018099523 A JP2018099523 A JP 2018099523A JP 2018099523 A JP2018099523 A JP 2018099523A JP 2019204889 A JP2019204889 A JP 2019204889A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
- H01L23/4006—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws
-
- 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
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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
- H05K1/0209—External configuration of printed circuit board adapted for heat dissipation, e.g. lay-out of conductors, coatings
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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
- H05K1/0271—Arrangements for reducing stress or warp in rigid printed circuit boards, e.g. caused by loads, vibrations or differences in thermal expansion
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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
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
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- H01—ELECTRIC ELEMENTS
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- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
- H01L23/4006—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws
- H01L2023/4037—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws characterised by thermal path or place of attachment of heatsink
- H01L2023/4062—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws characterised by thermal path or place of attachment of heatsink heatsink to or through board or cabinet
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- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
- H01L23/4006—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws
- H01L2023/4037—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws characterised by thermal path or place of attachment of heatsink
- H01L2023/4068—Heatconductors between device and heatsink, e.g. compliant heat-spreaders, heat-conducting bands
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
- H01L23/4006—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws
- H01L2023/4075—Mechanical elements
- H01L2023/4081—Compliant clamping elements not primarily serving heat-conduction
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- H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
- H01L23/4006—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws
- H01L2023/4075—Mechanical elements
- H01L2023/4087—Mounting accessories, interposers, clamping or screwing parts
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32225—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
- H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73253—Bump and layer connectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
-
- 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
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
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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
- 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
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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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09009—Substrate related
- H05K2201/09063—Holes or slots in insulating substrate not used for electrical connections
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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
- 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
- H05K2201/10393—Clamping a component by an element or a set of elements
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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
- 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
- H05K2201/10409—Screws
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
(付記1)
基材と、
前記基材の搭載面に搭載された発熱部品と、
前記発熱部品に接触される放熱部材と、
前記基材の前記搭載面に取り付けられ前記基材を補強する補強部材と、
前記放熱部材を前記補強部材に固定し前記発熱部品に接触させる固定部材と、
を有する基板。
(付記2)
前記基材に、複数の第一ネジ孔が形成され、
前記第一ネジ孔にそれぞれ挿通された複数の第一ネジにより前記補強部材が前記基材に取り付けられる付記1に記載の基板。
(付記3)
前記補強部材が、前記基材の法線方向で見て前記発熱部品を囲む四角形の枠状である付記2に記載の基板。
(付記4)
複数の前記第一ネジ孔が、前記補強部材の四隅に対応した位置で前記基材に形成されている付記3に記載の基板。
(付記5)
前記固定部材が、前記補強部材からバネ力を前記放熱部材に対し作用させ前記発熱部品に向けて押圧するバネ部材を有する付記1〜付記4のいずれか1つに記載の基板。
(付記6)
前記固定部材が、前記補強部材に前記放熱部材を取り付ける複数の第二ネジを有する付記5に記載の基板。
(付記7)
前記バネ部材が、前記第二ネジの第二ネジ頭部と前記補強部材又は前記放熱部材との間に設けられている付記6に記載の基板。
(付記8)
前記補強部材に、複数の前記第二ネジがそれぞれ挿通される複数の第二ネジ孔が形成されている付記6又は付記7に記載の基板。
(付記9)
複数の前記第二ネジ孔のそれぞれに、前記第二ネジの第二ネジ頭部及び前記バネ部材を収容する収容凹部が設けられている付記8に記載の基板。
(付記10)
前記収容凹部は、前記補強部材における前記基材との対向面に設けられている付記9に記載の基板。
(付記11)
前記バネ部材は、前記収容凹部において前記第二ネジの第二ネジ頭部と前記補強部材の間で前記第二ネジに巻回されたコイルバネである付記9又は付記10に記載の基板。
(付記12)
前記収容凹部は、複数の前記第二ネジ孔に共通で前記補強部材に設けられ、
前記バネ部材は、前記収容凹部において、複数の前記第二ネジ頭部と前記補強部材の間に配設された板バネである付記9又は付記10に記載の基板。
(付記13)
前記第二ネジが前記放熱部材に非貫通でねじ込まれている付記8〜付記12のいずれか1つに記載の基板。
(付記14)
前記バネ部材が、前記補強部材と前記放熱部材とを挟み込んで前記放熱部材を前記補強部材に向けて押圧する付記5に記載の基板。
(付記15)
電子装置のマザーボードに設けられたスロットに電気的に接続される端子を有しており、
前記電子装置の機能を拡張するための拡張カードである付記1〜付記14のいずれか1つに記載の基板。
124 基材
124A 搭載面
126 端子
130 電子装置
132 マザーボード
134 スロット
136 固定部材
140 発熱部品
144 放熱部材
152 補強部材
152C (補強部材の)四隅
154 第一ネジ孔
156 第一ネジ
164 第二ネジ孔
164H 収容凹部
164B 底面
166 第二ネジ
166H 第二ネジ頭部
172 コイルバネ(バネ部材の一例)
192 基板
222 基板
224 収容凹部
226 板バネ(バネ部材の一例)
252 補強部材
322 基板
328 コイルバネ(バネ部材の一例)
422 基板
424 クリップ(バネ部材の一例)
Claims (8)
- 基材と、
前記基材の搭載面に搭載された発熱部品と、
前記発熱部品に接触される放熱部材と、
前記基材の前記搭載面に取り付けられ前記基材を補強する補強部材と、
前記放熱部材を前記補強部材に固定し前記発熱部品に接触させる固定部材と、
を有する基板。 - 前記基材に、複数の第一ネジ孔が形成され、
前記第一ネジ孔にそれぞれ挿通された複数の第一ネジにより前記補強部材が前記基材に取り付けられる請求項1に記載の基板。 - 前記固定部材が、前記補強部材からバネ力を前記放熱部材に対し作用させ前記発熱部品に向けて押圧するバネ部材を有する請求項1又は請求項2に記載の基板。
- 前記固定部材が、前記補強部材に前記放熱部材を取り付ける複数の第二ネジを有する請求項3に記載の基板。
- 前記バネ部材が、前記第二ネジの第二ネジ頭部と前記補強部材又は前記放熱部材との間に設けられている請求項4に記載の基板。
- 前記補強部材に、複数の前記第二ネジがそれぞれ挿通される複数の第二ネジ孔が形成されている請求項4又は請求項5に記載の基板。
- 複数の前記第二ネジ孔のそれぞれに、前記第二ネジの第二ネジ頭部及び前記バネ部材を収容する収容凹部が設けられている請求項6に記載の基板。
- 電子装置のマザーボードに設けられたスロットに電気的に接続される端子を有しており、
前記電子装置の機能を拡張するための拡張カードである請求項1〜請求項7のいずれか1項に記載の基板。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018099523A JP7115032B2 (ja) | 2018-05-24 | 2018-05-24 | 基板 |
US16/407,226 US10607917B2 (en) | 2018-05-24 | 2019-05-09 | Substrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018099523A JP7115032B2 (ja) | 2018-05-24 | 2018-05-24 | 基板 |
Publications (2)
Publication Number | Publication Date |
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JP2019204889A true JP2019204889A (ja) | 2019-11-28 |
JP7115032B2 JP7115032B2 (ja) | 2022-08-09 |
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Application Number | Title | Priority Date | Filing Date |
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JP2018099523A Active JP7115032B2 (ja) | 2018-05-24 | 2018-05-24 | 基板 |
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US (1) | US10607917B2 (ja) |
JP (1) | JP7115032B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US11011451B2 (en) * | 2018-12-05 | 2021-05-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | Integrated circuit package and method |
EP4044779A1 (en) * | 2021-02-16 | 2022-08-17 | Nokia Technologies Oy | Apparatus for cooling |
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JP2002033422A (ja) | 2000-07-14 | 2002-01-31 | Toshiba Corp | 熱伝導シート、熱伝導シートを有する冷却装置および回路モジュールならびに回路モジュールを搭載した電子機器 |
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US10607917B2 (en) | 2020-03-31 |
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