TW200930269A - Heat dissipation device - Google Patents

Heat dissipation device Download PDF

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Publication number
TW200930269A
TW200930269A TW96151096A TW96151096A TW200930269A TW 200930269 A TW200930269 A TW 200930269A TW 96151096 A TW96151096 A TW 96151096A TW 96151096 A TW96151096 A TW 96151096A TW 200930269 A TW200930269 A TW 200930269A
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TW
Taiwan
Prior art keywords
fan
frame
heat sink
buckle
sides
Prior art date
Application number
TW96151096A
Other languages
Chinese (zh)
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TWI394519B (en
Inventor
Jin-Biao Liu
Original Assignee
Foxconn Tech Co Ltd
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Publication date
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Priority to TW96151096A priority Critical patent/TWI394519B/en
Publication of TW200930269A publication Critical patent/TW200930269A/en
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Publication of TWI394519B publication Critical patent/TWI394519B/en

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  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

A heat dissipation device includes a heat sink, a fan and a fan holder secured the fan onto a top of the heat sink. The fan holder comprises two opposite first beams and another two opposite second beams. The heat sink defines two locking slots at two lateral sides thereof. Two first latching flakes extend downwardly from the two first beams have and are engaged into the locking slots. Two second latching flakes extend upwardly from the two first beams and fasten to two lateral sides of the fan.

Description

200930269 九、發明說明: -【發明所屬之技術領域】 苹之= 月涉及一種散熱裝置,尤係指一種帶有風扇固定 架之散熱裝置。 【先前技術】 之運業之迅速發展,電子元件如中央處理器等 ❹ 、又大幅度提尚,其產生之熱量亦隨之劇增, 將電子元件之埶量散發出去 仅 可 … 發出去以保證其正常運行,一直俜 業界重視之問題。為有效散發中央處理 基 .,、、1業界通常在中央處弱表面加I —散 在散熱器之頂部安裝至少一風扇, ^ w 熱器促進執蚤4生1 ^ 之氣流吹向散 … …、政失,從而使中央處理器自身溫;M + 常運行範圍内。 曰豸1度維持在正 目前業界通常採用之將風扇穩固安装 〇式係用鎖螺釘之方式將 散…器上之方 疋条上’然而,這種固定方式在安裝扇口 相關工具進行操作,過程比較繁項。,“需使用 【發明内容】 有鑒於此,實有必要提一 之風扇固定架之散熱裝置㈣有文裝及拆卸均便捷 一種散熱裝置,白拓—批# π 到散熱器頂面之—風扇 …器、一風扇和將風扇固定 一邊框和另外二才目對!_該固定架包括二相對之第 第一邊框,該散熱器兩側開設有扣 6 200930269 槽,該第-邊框向下延伸設置有與 該第-邊框向上延伸設置有二 θ 口之第-扣片, 扇之兩側。 第一扣片分別卡扣風 上述散熱裝置之風扇或拆 只需將風扇固定架或風扇放置要任何工具, .之位置上,再往下壓即可完成4:;;=定架相應 扣片就可將風扇固定架或風扇取出,可見::二:或第二 ©風扇之安裝及拆卸過程簡單且操作方便。扇固定架及 【實施方式】 :圖i至圖3所示,本發明一優選 政熱裝置用於對安裝在電路板(圖未示) 電子元件(圖未示)進行散熱,該散熱裝置包 散熱器10、鎖固於該散熱器1〇頂面之一風扇固定 架20及通過該風扇固定架2〇固定到該散埶器 ❹頂部之一風扇3〇。 〇 上述散熱器10包括一底板12、垂直排列於底 板12上之複數散熱鰭片14和二穿置在底板12.和 政熱鳍片12内之熱管16。該底板12大致呈矩形, 其四個角分別向左右兩側水平延伸有四固定耳 120 ’該固定耳120上穿設有將散熱器1〇固定到電 路板上之固定件1〇〇。該熱管16呈大致呈U形, 其兩端分別穿設在底板12和散熱鰭片14内。散熱 籍片14平行間隔地排列於底板12上,且與底板 12之左右相對兩側垂直,散熱鰭片14之頂端齊平 7 200930269 以形 熱鰭 140, 熱鰭 角落 ©如不 體包 另外 一第 222, 為第 包括 第一 ©合, 直向 下延 合部 第一 再垂 直向 224 成供風扇固定架20及風扇30放置之頂面,散 片14之左右兩側靠近頂面處各開設一扣槽 該扣槽140沿散熱器1〇 —側延伸且平行於散 片14之頂面,扣槽140之深度從上向下遞減。 上述風扇30具有一矩形框架,該框架在各個 設置有二相隔之上下凸緣32。 上述風扇固定架20可由剛性較好之金屬材料 錄鋼等一體形成’其為一呈矩形之框體,該框 括對應散熱器10左右兩侧之二第一邊框22和 對應散熱器10前後兩侧之二第二邊框24。每 邊樞22中間部分向下延伸設置一第一扣片 該第一扣片222沿第一邊框22延伸之長度約 一邊樞22長度之二分之一,該第一扣片222 第一扣合部2220和—第一操作部2222。該 扣。部2220與散熱器1〇兩侧之扣槽14〇扣 /、由第一邊框22内邊緣垂直向下延伸,再垂 内彎折而向内水平沿伸,最後傾斜偏向外地向 伸而成。該第一操作部2222用於操作第一扣 220從散熱益10扣槽14〇中脫離出來,盆由 扣合部2220末端垂直彎折而水平向外延;申, 直向下彎折延伸而成。 每一第一 上延伸設 將風扇30 222兩侧垂 該第二扣片 其包括一第 邊框22在位於第一扣片 置有二第二扣片224, 之下凸緣32卡扣固定, 200930269 一扣σ 2240和一第二操作部2242。該 .部測其由第-邊框22内邊緣垂直向上延;:合 概與該風原下凸緣32厚度相等之高度:大 向内弯折而向内水平沿伸,最後傾斜偏向外^直 .延伸而成。該第二操㈣2242由第二扣合^向上 末端賢直向上延伸而成。 …240 上逃第二邊框24内邊緣之中間部分 〇延伸設置一第一限位片242,該第一限位片 長度約為第二邊框24之一半。第二邊框24在第— 限位片242兩側從其内緣垂直向上延伸設置二第 一限位片244。上述第一邊框22和第二邊框24在 其内緣均向内凸伸有間隔之支撐片(未標號),該 等支撐片分別位於第一與第二扣片222、224或第 一與第二限位片242、244之間,用於支撐放置在 風扇固定架20之上之風扇3〇。 ”安骏風扇30時,先將風扇固定架2〇套設在散 二、器10頂面上,並下壓風扇固定架2〇使其兩相對 =一邊樞22之第一扣片222從散熱器1〇左右兩側 '月下^和入散熱器10兩側之扣槽140内而將風扇 口疋架20左右固定’同時風扇固定架2〇兩相對第 ,邊框24之第一限位片242分別抵在散熱器1〇前 後兩侧而將風扇固定架2〇前後固定。接著,將風 扇30玫置於風扇固定架2〇上,且下壓風扇3〇使 其左右兩側之下凸緣32向兩側擠壓第一邊框22上 9 200930269 之第一扣片224並下滑而卡 二扣合部在第一扣片224之第 之下固定,同時風戶田 對第二邊框24之第二 字風扇固疋架20兩相 下凸緣32前# # 义 244分別抵在風屬3〇 :後兩側而將風屬3〇前後固定。眉 可見,上述風扇固定 10或風扇固定架20相應之位風置扇/0放置在散熱器 ©完成’故風扇固定·20 二之=下愿即可 且操作方便。 33 30之女裝過程簡單 拆卸風扇30時,C7兩A AL 第-扣…末端之第::::動風扇固… 片2之第一扣合部2220從散埶 第扣 14〇中脫離㈣,則可將連著風、二 10兩側之扣槽 架20取出。或只需向外拉 =3〇之風扇固定 u 0 0 ., 動風扇固定架20笛-4 片224末端之第二操作部2242, 〇第一扣 〇扇30使風扇3〇之1^向上提起風 二扣合部卿下脫離出來,二第:二片-之第 可見風扇固定架20及風扇 二羽3:取广’ 方便。 丨巧私間早、操作 综上所述,本發明符合 提出專利申請。惟,以上M 二麦依法 實施例,舉凡熟悉本案技藝之人士 ”’,、發月之較佳 精神所作之等效修飾或變化, ,1依本發明 請專利範圍内。 .w盖於以下之申 10 200930269 【圖式簡單說明】 圖1係本發明散熱裝置一優選實施例之立體 組裝圖。 圖2係圖1中散熱裝置之分解圖。 圖3係圖1中散熱裝置之正視圖。 主要元件符號說明】200930269 IX. Invention Description: - [Technical field to which the invention belongs] pingzhi = month involves a heat sink, especially a heat sink with a fan mount. [Prior Art] With the rapid development of the transportation industry, electronic components such as the central processing unit, etc., have been greatly improved, and the heat generated by them has also increased dramatically. The amount of electronic components has been released to the extent that it can only be sent out. To ensure its normal operation, it has always been a matter of concern to the industry. In order to effectively distribute the central processing base, the industry usually installs at least one fan on the weak surface of the center and the top of the radiator, and the heat exchanger promotes the flow of the airflow to the air. The political loss, so that the central processor itself is warm; M + often runs within range.曰豸1 degree is maintained in the current industry, the fan is firmly installed on the 疋 器 上 ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' The process is more complicated. , "Need to use [invention content] In view of this, it is necessary to mention a heat sink of the fan holder (4) has a heat dissipation device for text loading and dismounting, white extension - batch # π to the top surface of the radiator - fan The device, a fan, and the fan are fixed by a frame and the other two are in sight! The holder includes two opposite first frames, and the sides of the heats are provided with buckles 6 200930269 slots, and the first frame extends downward. The first buckle is disposed on the two sides of the fan, and the first buckle is respectively fastened to the fan of the heat dissipation device or the fan is only required to be placed on the fan holder or the fan. Any tool, position, and then press down to complete 4:;; = the corresponding clips can be used to remove the fan holder or fan, visible:: 2: or the second © fan installation and removal process Simple and convenient to operate. Fan holder and [Embodiment]: As shown in FIG. 3 to FIG. 3, a preferred thermal device of the present invention is used for dissipating heat-dissipating electronic components (not shown) mounted on a circuit board (not shown). , the heat sink package radiator 10 The fan holder 20 is fixed to the fan holder 20 of the top surface of the heat sink 1 and is fixed to the top of the fan unit by the fan holder 2 〇. The heat sink 10 includes a bottom plate 12 and is vertically arranged. The plurality of heat dissipating fins 14 and the heat radiating fins 16 are disposed on the bottom plate 12 and the heat fins 12. The bottom plate 12 is substantially rectangular, and the four corners of the bottom plate 12 are horizontally extended to the left and right sides respectively. The fixing ear 120 is provided with a fixing member 1 for fixing the heat sink 1 to the circuit board. The heat pipe 16 has a substantially U shape, and the two ends thereof are respectively disposed on the bottom plate 12 and the heat dissipation fins. The heat dissipating fins 14 are arranged on the bottom plate 12 in parallel intervals, and are perpendicular to the left and right opposite sides of the bottom plate 12, and the top ends of the heat dissipating fins 14 are flush 7 200930269 to shape the hot fins 140, the hot fin corners are as follows. The other part of the second 222 is a first cover, and the first rearward vertical direction of the straight extension is 224 for the top surface of the fan holder 20 and the fan 30. The left and right sides of the piece 14 are close to the top surface. Each of the slots is provided with a buckle groove 140 extending along the side of the heat sink Parallel to the top surface of the sheet 14, the depth of the buckle groove 140 decreases from top to bottom. The fan 30 has a rectangular frame, and the frame is provided with two spaced upper and lower flanges 32. The fan holder 20 can be rigid. The metal material recording steel and the like are integrally formed into a rectangular frame, and the frame includes two first frames 22 corresponding to the left and right sides of the heat sink 10 and two second frames 24 corresponding to the front and rear sides of the heat sink 10. A first buckle is disposed on the middle portion of each of the pivots 22, and the first buckle 222 extends along the first frame 22 by about one-half of the length of the side pivot 22, and the first buckle 222 is first engaged. The portion 2220 and the first operation portion 2222. The buckle. The portion 2220 and the buckle groove 14 on both sides of the heat sink 1 are buckled downwardly from the inner edge of the first frame 22, and then bent inwardly and extended inwardly horizontally, and finally inclined outwardly and outwardly. The first operating portion 2222 is configured to operate the first buckle 220 to be disengaged from the heat-dissipating groove 10, and the basin is bent vertically by the end of the fastening portion 2220 to extend horizontally; . Each of the first upper extensions defines a second fastening piece for hanging the fan 30 222 on both sides thereof. The second fastening piece includes a second frame 224, and the second fastening piece 224 is disposed on the first fastening piece, and the lower flange 32 is fastened by the flange 32, 200930269 A buckle σ 2240 and a second operating portion 2242. The portion is vertically extended upward from the inner edge of the first frame 22; the height is equal to the thickness of the lower flange 32 of the wind direction: the inner side is bent inwardly and extends inwardly horizontally, and finally tilted outwardly and straightly. Extend it. The second operation (four) 2242 is formed by extending the second fastening portion to the upper end. The second limiting piece 242 is extended from the middle portion of the inner edge of the second frame 24, and the first limiting piece has a length of about one half of the second frame 24. The second frame 24 has two first limiting pieces 244 extending vertically from the inner edge thereof on both sides of the first limiting piece 242. The first frame 22 and the second frame 24 respectively have a supporting piece (not labeled) protruding inwardly at the inner edge thereof, and the supporting pieces are respectively located at the first and second fastening pieces 222, 224 or the first and the second Between the two limiting pieces 242 and 244, the fan 3 放置 placed on the fan holder 20 is supported. "An Jun fan 30, first set the fan holder 2 〇 on the top surface of the scatterer 2, and press the fan holder 2 〇 to make the two opposite sides = the first buckle 222 of the side pivot 22 from the heat dissipation The left and right sides of the device 1 are lower than the moon and into the buckle groove 140 on both sides of the heat sink 10 to fix the fan port truss 20 to the left and right. Meanwhile, the fan holder 2 is opposite to the first, and the first limit piece of the frame 24 The 242 is fixed to the front and rear sides of the heat sink 1 respectively, and the fan holder 2 is fixed front and rear. Then, the fan 30 is placed on the fan holder 2〇, and the fan 3 is pressed down to make the left and right sides convex. The edge 32 presses the first buckle 224 of the first frame 22 on the first frame 22 to the two sides and slides down, and the card fastening portion is fixed under the first fastening piece 224, while the wind field is opposite to the second frame 24 The second word fan truss 20 two-phase lower flange 32 front # # 义 244 respectively on the wind is 3 〇: the rear sides and the wind is 3 〇 front and rear fixed. Eyebrow visible, the above fan fixed 10 or fan holder 20 corresponding position of the wind fan / 0 placed in the radiator © complete 'therefore the fan fixed · 20 two = the next willing and easy to operate. 33 30 women's clothing When the fan is simply disassembled, the C7 two A AL first-button...the end of the:::: the moving fan is fixed... The first engaging portion 2220 of the piece 2 is separated from the diverging buckle 14 (four), then the connection Take out the wind, the buckle frame 20 on both sides of the two 10 is taken out, or only need to pull out = 3 〇 fan fixed u 0 0., the moving fan holder 20 flute-4 piece 224 end of the second operation part 2242, 〇 The first buckle fan 30 causes the fan 3 to lift up the wind and the second fastening portion to separate it out. The second: two pieces - the first visible fan holder 20 and the fan two feathers 3: take the wide 'convenient. The present invention is in compliance with the filing of a patent application. However, the above M-Maimai lawful embodiment, for those who are familiar with the skill of the present invention, is equivalent to the preferred spirit of the month. Changes, ,1 are within the scope of the patent according to the invention. .w Covered in the following 10 200930269 [Schematic Description of the Drawings] Fig. 1 is a perspective assembled view of a preferred embodiment of the heat dissipating device of the present invention. Figure 2 is an exploded view of the heat sink of Figure 1. Figure 3 is a front elevational view of the heat sink of Figure 1. Main component symbol description]

散 熱 器 10 固 定 耳 120 扣 槽 140 風 扇 固 定 架 20 第 一 扣 片 222 第 — 操 作 部 2222 第 二 扣 合 部 2240 第 二 邊 框 24 第 二 限 位 片 244 凸 緣 32 底 板 12 散 数 t 鰭 片 14 教 管 16 第 一 邊 框 22 第 一 扣 合 部 2220 第 二 扣 片 224 第 二 操 作 部 2242 第 一 限 位 片 242 風 扇 30 固 定 件 100 11Radiator 10 fixing lug 120 buckle groove 140 fan holder 20 first cleat 222 first - operating portion 2222 second engaging portion 2240 second frame 24 second limiting piece 244 flange 32 bottom plate 12 number t fin 14 Teaching tube 16 first frame 22 first fastening portion 2220 second fastening piece 224 second operating portion 2242 first limiting piece 242 fan 30 fixing member 100 11

Claims (1)

200930269 十、申請專利範圍: 1. 一種散熱裝置,包括一散熱器、一風扇和將風扇 固定到散熱器頂面之一風扇固定架,該固定架包 括二相對之第一邊框和另外二相對之第二邊 框,其改良在於:該散熱器兩側開設有扣槽,該 第一邊框向下延伸設置有與扣槽卡扣之第一扣 片,該第一邊框向上延伸設置有二間隔之第二扣 ❹ 片分別卡扣風扇之兩側。 2. 如申請專利範圍第1項所述之散熱裝置,其中該 等第二邊框向下延伸有卡在散熱器另相對兩側 之第一限位片,該第二邊框向上延伸有卡在設風 扇另相對兩側之二第二限位片。 3. 如申請專利範圍第2項所述之散熱裝置,其中該 等第一、第二限位片均與第二邊框垂直,且第二 限位片位於第一限位片兩側。 ❿ 4. 如申請專利範圍第1項所述之散熱裝置,其中該 扣槽深度由上向下遞減,且扣槽靠近並平行散熱 器頂面。 5. 如申請專利範圍第1至4任一項所述之散熱裝 置,其中該第一扣片包括一與扣槽卡扣之第一扣 合部和一自扣合部彎折延伸之第一操作部。 6. 如申請專利範圍第5項所述之散熱裝置,其中該 第一_扣合部由第一邊框内緣垂直向下延伸,再垂 12 200930269 直向内蠻讲& i 向下延伸而成。内水平沿伸’最後傾斜偏向外地 ^ 成’該第一操作部用於操作第一扣人 部從散熱器扣样中股μ山七^^ , ° "中脫離出來,其由第一扣合部末 •伸而^ 水平向外延伸,再垂直向下彎折延 申叫專利乾圍第6項所述之散熱裝置,其中詨 於第一邊框中間位置且其長度等於 H 第一邊框之一半。 8 ·如申請專利範m @ , 置圍弟至4任一項所述之散熱裝 置,其中該風屬各個角落設置有二相隔之上 =該第一扣片包括一卡扣風扇下凸緣 作部。 一扣口部向上彎折延伸之第二操 〇 弋申請專:範圍第8項所述之散熱裝置 第二扣合部其由第一 /、中該 到大概與該風屬下凸緣屢二邊:垂/向上延伸 向内彎折而向内水平^ X目之间度,再垂直 上延伸而成,該第;最後傾斜偏向外地‘向 直向上延伸而成。 丨不鳊豎 10.如申請專利範圍第9 該第二扣片位於第一扣:述之散熱裝置’其中 兩側兩端之下凸緣。 兩側且刀別卡扣風扇 13200930269 X. Patent application scope: 1. A heat dissipating device comprising a heat sink, a fan and a fan fixing bracket for fixing the fan to the top surface of the heat sink, the fixing frame comprising two opposite first frames and the other two opposite The second frame is improved by: a buckle groove is formed on the two sides of the heat sink, and the first frame is extended downwardly with a first buckle that is buckled with the buckle groove, and the first frame is extended upwardly with two spaces. The two buckles are respectively fastened to the sides of the fan. 2. The heat dissipating device of claim 1, wherein the second frame extends downwardly with a first limiting piece that is stuck on opposite sides of the heat sink, and the second frame extends upwardly and has a card. The fan has two second limiting pieces on opposite sides of the fan. 3. The heat dissipating device of claim 2, wherein the first and second limiting pieces are perpendicular to the second frame, and the second limiting piece is located on both sides of the first limiting piece. 4. The heat sink of claim 1, wherein the depth of the buckle is decreased from top to bottom, and the buckle groove is adjacent to and parallel to the top surface of the heat sink. 5. The heat dissipating device of any one of claims 1 to 4, wherein the first clasp includes a first engaging portion and a self-fastening portion of the buckle slot. Operation department. 6. The heat dissipating device according to claim 5, wherein the first yoke portion extends vertically downward from the inner edge of the first frame, and then hangs 12 200930269 straight inward and < i extends downward to make. The inner horizontal edge extends 'the last tilted outwardly outwards' into the 'the first operating part for operating the first buckled part from the heat sink buckle sample in the middle of the mountain, ^^^, ° " At the end of the joint, the extension and the horizontal extension, and then the vertical downward bend, the heat dissipation device described in the sixth paragraph of the patented circumference, wherein the middle of the first frame and the length thereof is equal to the first frame of the H half. 8 · As claimed in the patent specification m @ , set the heat sink of any one of the four to one, wherein the wind is provided with two spaced apart corners at each corner = the first clasp includes a lower flange of a snap fan unit. A second operation of the buckle portion is extended upwardly. The second fastening portion of the heat dissipating device described in the item 8 of the range is composed of the first/middle to the flange of the wind. Edge: vertical/upwardly extending inwardly and inwardly horizontally, and then extending vertically, the first; the last obliquely outwardly outwardly extends straight upward.丨不鳊立。 10. As claimed in the ninth patent, the second clasp is located in the first clasp: the heat dissipating device' has a flange below the two ends. Snap-on fan on both sides and knife 13
TW96151096A 2007-12-31 2007-12-31 Heat dissipation device TWI394519B (en)

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Publication number Priority date Publication date Assignee Title
TWM267523U (en) * 2004-09-17 2005-06-11 Hon Hai Prec Ind Co Ltd Fixing device for a fan
TWI267347B (en) * 2005-11-25 2006-11-21 Foxconn Tech Co Ltd Heat dissipation device

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