TW201221041A - Heat dissipation apparatus assembly - Google Patents

Heat dissipation apparatus assembly Download PDF

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Publication number
TW201221041A
TW201221041A TW099138893A TW99138893A TW201221041A TW 201221041 A TW201221041 A TW 201221041A TW 099138893 A TW099138893 A TW 099138893A TW 99138893 A TW99138893 A TW 99138893A TW 201221041 A TW201221041 A TW 201221041A
Authority
TW
Taiwan
Prior art keywords
magnetic
heat sink
heat
circuit board
heating element
Prior art date
Application number
TW099138893A
Other languages
English (en)
Inventor
zhi-bin Guan
Original Assignee
Hon Hai Prec Ind Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Priority to TW099138893A priority Critical patent/TW201221041A/zh
Priority to US12/949,785 priority patent/US20120120608A1/en
Publication of TW201221041A publication Critical patent/TW201221041A/zh

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Classifications

    • 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
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/20172Fan mounting or fan specifications
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/34Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/40Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

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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)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Description

201221041 [0001] [0002] θ [0003] [0004] 〇 [0005] 099138893 發明說明: 【發明所屬之技術領域】 本發明係關於一種散熱裝置組合。 【先前技術·】 電路板上的發熱元件(如中央處理器)通常利用散熱器 來進行散熱,且通常是透過鎖螺絲的方式將散熱器固定 在發熱元件上的,但鎖螺絲的方式進行組裝的過程較為 耗時,有時還有可能會因為鎖螺絲時用力過大造成發熱 元件的損壞。 【發明内容】 鑒於上述内容,有必要提供一種組裝快速且不會因為用 力過大而造成發熱元件損壞的散熱裝置組合。 一種散熱裝置組合,包括設有發熱元件的電路板及設於 該發熱元件上的散熱器,該散熱器在基板底面的四角處 均凸設一磁力柱,該電路板上位於該發熱元件的週邊四 角處對應該等磁力柱凸設四個磁力座,每一磁力座上均 開設一與磁力柱相配合的插孔,該散熱器透過該等磁力 柱插入該等磁力座的插孔固定在該電路板上,且該發熱 元件與該散熱器緊密接觸。 相較於習知技術,該散熱裝置組合透過該散熱器底部的 強力磁鐵與電路板上的磁力座直接結合來實現散熱裝置 固定於發熱元件上,由於強力磁鐵與磁力座之間的結合 力可透過調整強力磁鐵的磁力強度來調整至一合適的力 度,故不會因為用力過大而造成發熱元件損壞,並且利 用此種方式進行組裝十分快捷,大大提高了組裝效率。 表單編號Α0101 第3頁/共9頁 0992067749-0 201221041 【實施方式】 [0006] 請參考圖1及圖2,本發明散熱裝置組合1〇〇的較佳實施方 式包括一散熱器10及一設有發熱元件30的電路板2〇。 如’該電路板20為一電腦主機板’該發熱元件3〇為中央 處理器,該電路板20上還包括其他元件’由於不涉及發 明特徵,故在圖中未示出。 [0007] 該散熱器10包括一大致為矩形的基板12及自該基板12垂 直延伸的複數散熱鰭片14。該基板12的底面中部還向下 凸設一與該發熱元件3 〇尺寸相同的導熱板1 6,該基板12 的底面的四角處均凸設一矩形磁力柱122 ’該等磁力柱 122均是由強力磁鐵製成,其他實施方式中’該等磁力柱 122也可設計成其他形狀,如圓枉形等,若該發熱元件30 的厚度很大時,該導熱板16也可不設置。 [0008] 該電路板20上位於該發熱元件30的週邊四角處對應該等 磁力柱122凸設四個磁力座22,每一磁力座22上均開設一 與磁力柱122相配合的矩形插孔。該磁力座22為磁性 -V . -i:- .· +:' 材料製成,且可將該等磁力捭丨1幻吸合至該等插孔222内 部。其他實施方式,也可將該等磁力座22用強力磁鐵製 成,而該等磁力柱122用磁性材料製成。 [0009] 請參考圖3,組裝時,直接將該散熱器10上的磁力柱122 對應插入該電路板20上對應磁力座22的插孔222内部,此 時,該導熱板16即與該發熱元件30緊密接觸,該導熱板 16與該發熱元件3 0之間的結合力可透過調整該等磁力柱 122的磁力強度來進行調整,以滿足散熱要求。此種方式 不會因為用力過大而造成發熱元件30損壞,並且利用此 099138893 表單編號A0101 第4頁/共9頁 0992067749-0 201221041 種方式進行組裝十分快捷,大大提高了組裝效率。 [0010] [0011] [0012] [0013]
[0014] [0015] [0016] [0017] 〇 [0018] [0019] [0020] [0021] [0022] [0023] 综上所述,本發明符合發明專利要件,爰依法提出專利 申請。惟,以上所述者僅為本發明之較佳實施例,舉凡 熟悉本案技藝之人士,在爰依本發明精神所作之等效修 飾或變化,皆應涵蓋於以下之申請專利範圍内。 【圖式簡單說明】 圖1係本發明散熱裝置組合較佳實施方式的分解圖。 圖2係圖1另一方向的示意圖。 圖3係本發明散熱裝置組合較佳實施方式的組裝圖。 【主要元件符號說明】 散熱裝置組合:100 散熱器:10 基板:12 磁力柱:122 散熱鰭片:14 導熱板:16 電路板:20 磁力座:2 2 插孔:222 發熱元件:30 099138893 表單編號Α0101 第5頁/共9頁 0992067749-0

Claims (1)

  1. 201221041 七、申請專利範圍: 1 . 一種散熱裝置組合,包括設有發熱元件的電路板及設於該 發熱元件上的散熱器,其改良在於:該散熱器在基板底面 的四角處均凸設一磁力柱,該電路板上位於該發熱元件的 週邊四角處對應該等磁力柱凸設四個磁力座*每·一磁力座 上均開設一與磁力柱相配合的插孔,該散熱器透過該等磁 力枉插入該等磁力座的插孔固定在該電路板上,且該發熱 元件與該散熱器緊密接觸。 2 .如申請專利範圍第1項所述之散熱裝置組合,其中該基板 的底面中部還凸設一與該發熱元件尺寸相同的導熱板,當 該散熱為'透過該等磁力柱插入.該等磁力座的插孔固定在該 電路板上時,該發熱元件與該導熱板緊密揍觸。 3.如申請專利範圍第1項所述之散熱裝置組合,其中該等磁 力柱及插孔均為矩形。 4 .如申請專利範圍第1項所述之散熱裝置組合,其中該等磁 力柱為強力磁鐵材料製成,該等磁力座為磁性材料製成。 099138893 表單編號A0101 第6頁/共9頁 0992067749-0
TW099138893A 2010-11-11 2010-11-11 Heat dissipation apparatus assembly TW201221041A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW099138893A TW201221041A (en) 2010-11-11 2010-11-11 Heat dissipation apparatus assembly
US12/949,785 US20120120608A1 (en) 2010-11-11 2010-11-19 Printed circuit board with heat sink

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TW099138893A TW201221041A (en) 2010-11-11 2010-11-11 Heat dissipation apparatus assembly

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US8944148B2 (en) * 2012-07-23 2015-02-03 King Fahd University Of Petroleum And Minerals Add-on heat sink
TW201416837A (zh) * 2012-10-26 2014-05-01 Hon Hai Prec Ind Co Ltd 散熱器組合
US9534852B2 (en) * 2012-11-14 2017-01-03 Coolit Systems, Inc. Mounting system for fluid heat exchange systems
US9709339B2 (en) * 2013-01-15 2017-07-18 Handy & Harman Finned heat sink device with magnetic coupling to remove heat from a membrance roof after induction heating
DE102014111766A1 (de) 2013-09-11 2015-03-12 Osram Opto Semiconductors Gmbh Optoelektronische Leuchtvorrichtung und Verfahren zur Herstellung einer optoelektronischen Leuchtvorrichtung
TWM504269U (zh) * 2014-11-19 2015-07-01 Giga Byte Tech Co Ltd 板件固定結構
USD822624S1 (en) * 2016-08-30 2018-07-10 Abl Ip Holding Llc Heat sink
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USD800676S1 (en) * 2016-08-30 2017-10-24 Abl Ip Holding Llc Heat sink
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JP7170620B2 (ja) * 2019-11-26 2022-11-14 三菱電機株式会社 半導体装置および放熱フィンの製造方法
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