CN109891178A - 由冲压工艺形成的薄型均热板 - Google Patents

由冲压工艺形成的薄型均热板 Download PDF

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Publication number
CN109891178A
CN109891178A CN201780067533.3A CN201780067533A CN109891178A CN 109891178 A CN109891178 A CN 109891178A CN 201780067533 A CN201780067533 A CN 201780067533A CN 109891178 A CN109891178 A CN 109891178A
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CN
China
Prior art keywords
cover board
soaking plate
interior zone
support rim
soaking
Prior art date
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Pending
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CN201780067533.3A
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English (en)
Inventor
张军
李伟
邹柳君
张治国
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN109891178A publication Critical patent/CN109891178A/zh
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00Heat-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
    • F28D15/02Heat-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
    • F28D15/04Heat-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 with tubes having a capillary structure
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

本申请实施例公开了一种均热板,该均热板内部起支撑作用的支撑结构为设置在第一盖板内表面上的多个相互间隔的第一支撑凸台,该第一支撑凸台可以采用较为通用的加工工艺例如冲压工艺冲制而成,而该较为通用的加工工艺的加工成本较刻蚀工艺的成本低,因此,该均热板相较于现有技术,降低了均热板的加工成本。而且在该均热板中,工质的蒸汽腔是在第一盖板、第二盖板以及毛细层组合的过程中,由相邻两个第一支撑凸台之间的间隔区域自动形成的,无需专门通过加工工艺来形成工质的蒸汽腔,因此,从这方面来说,本申请实施例提供的均热板也降低了均热板的加工成本。

Description

PCT国内申请,说明书已公开。

Claims (15)

  1. PCT国内申请,权利要求书已公开。
CN201780067533.3A 2017-09-19 2017-11-01 由冲压工艺形成的薄型均热板 Pending CN109891178A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2017108517202 2017-09-19
CN201710851720 2017-09-19
PCT/CN2017/108935 WO2019056506A1 (zh) 2017-09-19 2017-11-01 由冲压工艺形成的薄型均热板

Publications (1)

Publication Number Publication Date
CN109891178A true CN109891178A (zh) 2019-06-14

Family

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Family Applications (1)

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CN201780067533.3A Pending CN109891178A (zh) 2017-09-19 2017-11-01 由冲压工艺形成的薄型均热板

Country Status (2)

Country Link
CN (1) CN109891178A (zh)
WO (1) WO2019056506A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112815750B (zh) * 2021-01-11 2022-04-01 东莞领杰金属精密制造科技有限公司 均热板的制造方法、均热板及中框均热板
CN116762483A (zh) * 2021-02-22 2023-09-15 三星电子株式会社 包括均热板的电子装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045360B2 (ja) * 1979-03-16 1985-10-08 日本特殊陶業株式会社 ヒ−トパイプウイツクの製造法
CN1853849A (zh) * 2005-04-19 2006-11-01 协禧电机股份有限公司 一种薄板式热导管及其成型的方法
CN101105376A (zh) * 2006-07-12 2008-01-16 捷飞有限公司 热传导基座及具有该热传导基座的均温板
CN101232794A (zh) * 2007-01-24 2008-07-30 富准精密工业(深圳)有限公司 均热板及散热装置
JP2011017463A (ja) * 2009-07-07 2011-01-27 Sony Corp 熱輸送デバイスの製造方法及び熱輸送デバイス
CN102095323A (zh) * 2010-11-04 2011-06-15 华中科技大学 一种平板均热板
CN103134364A (zh) * 2012-10-21 2013-06-05 大连三维传热技术有限公司 非金属纤维毡吸液芯的热板
CN202974002U (zh) * 2012-11-28 2013-06-05 双鸿科技股份有限公司 超薄型均温板
CN203337002U (zh) * 2013-05-21 2013-12-11 泰硕电子股份有限公司 具有支撑结构的均温板
EP2806455A2 (en) * 2013-05-21 2014-11-26 Subtron Technology Co. Ltd. Heat dissipation plate
CN104833251A (zh) * 2014-02-12 2015-08-12 李嘉豪 均温板封边改良结构
CN104121797A (zh) * 2014-05-19 2014-10-29 苏州聚力电机有限公司 均温板真空密合结构及其制法
CN105222627A (zh) * 2014-06-13 2016-01-06 昆山巨仲电子有限公司 热导板封合方法及其结构
CN204065998U (zh) * 2014-08-22 2014-12-31 联想(北京)有限公司 终端设备
CN105841535A (zh) * 2016-05-14 2016-08-10 广东工业大学 分段式复合结构平板传热管及其制备方法
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Application publication date: 20190614