201036528 六、發明說明： 【發明所屬之技術領域】 本發明涉及一種對電子元件進行散熱之散熱裝 置，尤其涉及一種具有風扇固定結構之散熱裝置。 【先前技術】 隨著電子產業之迅速發展，電子元件如中央處 理器等之運算速度大幅度201036528 VI. Description of the Invention: [Technical Field] The present invention relates to a heat dissipating device for dissipating heat from an electronic component, and more particularly to a heat dissipating device having a fan fixing structure. [Prior Art] With the rapid development of the electronics industry, electronic components such as central processors have been operating at a high speed.
Ο &面其產生之熱量亦隨之劇增，如何將電子 元件之熱量散發出去，以保證其正常運行，一直係 業界重視之問題。為有效散發中央處理器在運行過 程中產，之熱量，業界通常在中央處理器表面加裝 -散熱器’並在散熱器之—侧安裝至少—風扇，風 扇產生之氣流吹向散熱器促進熱量散失，從而使中 央處理器自身溫度維持在正常運行範圍内。 — 你遇迴无將風扇與風扇固定架鎖 疋在一起’再用螺釘穿過風扇固定 ΓΤ自n + i 疋架與散熱器配合 而將風扇固疋在散熱器-側。然而，通過這種 方式安裝在電腦機箱内之散熱裝 ^ ^ 划果需要— 風扇則需在系統内將固定風扇固定 、 ,,.^ 又a之螺釘完全槔 出來’再將風扇及其固定架取出，如此&八 τ 螺釘不僅容易掉落在電腦機箱而造:王摔出之 隱患，且螺釘在安裝時紋位，彳 = 等均會造成安裝及拆卸之不便。 吁而几全擰出 【發明内容】 3 201036528 有鑒於此’實有必要提供一種能安全、便捷地安 裝風扇之散熱裝置。 ΟThe heat generated by the Ο & surface has also increased dramatically. How to dissipate the heat of the electronic components to ensure their normal operation has always been a concern of the industry. In order to effectively dissipate the heat generated by the central processing unit during operation, the industry usually installs a heat sink on the surface of the central processor and installs at least a fan on the side of the heat sink. The airflow generated by the fan blows toward the heat sink to promote heat loss. Therefore, the temperature of the central processing unit itself is maintained within the normal operating range. — When you encounter it, do not lock the fan and the fan holder lock together. Then screw it through the fan. ΓΤFrom the n + i truss and the heat sink, the fan is fixed on the radiator side. However, the heat sink installed in the computer case in this way needs to be--the fan needs to fix the fixed fan in the system, and the screw of the ^^ is completely pulled out' and then the fan and its holder Take out, so & eight τ screws are not only easy to fall in the computer case to create: Wang fell out of the hidden danger, and the screw in the installation position, 彳 = etc. will cause the inconvenience of installation and disassembly. It is necessary to provide a heat sink that can safely and conveniently install a fan. Ο
一種散熱裝置包括一散熱片組、位於散熱片組相 對兩側之二固定架和與固定架鎖定在一起並通過固 定架固定在散熱片組前側之一風扇，該固定架包括 »又於該政熱片組一侧之一支撐板和位於支撐板内侧 且與支撐板連接之一鎖片，該散熱片組兩侧分別開 設有容置鎖片之凹陷部，該凹陷部之内侧壁相向開 設有供鎖片從一端開口滑入並卡固之扣槽。 上述散熱裝置可通過預先與風扇鎖定在一起之 固疋架自上向下滑入散熱片組之扣槽内來實現安 裝，並可通過固定架向上滑出扣槽來完成拆卸，可 見其風扇之安裝及拆卸過程均安全便捷。 【實施方式】 如圖1及圖2所示 十殺月 〒又Ί王|她例之 熱裝置用於對電腦系統内之發熱電子元件如中央 理器（圖未示）進行散熱，該散熱裝置包括一導 板10、位於導熱板10上之一散熱片組2〇、 板10與散熱片、组20連接在一起之複數熱管扣、 於導熱板U)與散熱片組20之間之一散熱體4〇、 裝在散熱片組20相對兩側之二固定架5〇 定架50固定在散熱片組2〇前侧面上之一風扇卯 上述導熱板10由導熱性能良好之鋼、銘 製成’導熱板1G之主體部分呈矩形，其四角落八 4 201036528 沿對角線向外延伸有固定腳12。每個固定腳12在其 靠近末端處開設一固定孔12〇,用於穿置固定件（圖 ' 未示）以將散熱裝置固定在發熱電子元件上。 * 上述散熱片組20由複數散熱片22層疊而成， 所述散熱片22平行於導熱板1〇,相鄰散熱片22之 間形成供風扇60產生之氣流通過之空氣流道。每一 散熱片20之相對兩侧邊之相應位置處均設有一缺 口，該等缺口排列在一起而在上述散熱片組2〇之相 Ο 對兩側面形成二條形凹陷部24，該凹陷部24垂直於 散熱片22且截面呈u形，該凹陷部24之二相向平 行之内壁上形成有扣槽240。每一凹陷部24内之二 扣槽240之開口相向且為同樣垂直散熱片22之長條 形’扣槽240之截面呈矩形。 上述熱管30呈U形，包括一蒸發段（未標號） 和由蒸發段兩端向上延伸之二冷凝段（未標號）。 Q 所述熱e 3〇之蒸發段並排地喪置在導熱板底 面，且蒸發段底部與導熱板10底面一起與發熱電子 兀件接觸。所述熱管30之冷凝段向上跨過導熱板1〇 之相對兩侧而穿置在散熱片組2〇内，從而將散熱片 組20與導熱板1〇導熱連接，所述冷凝段與散熱片 22垂直。 ^ 上述散熱體40收容於散熱片組2〇底部與導熱 板10頂面間之空間内，該散熱體4〇包括一貼置在 導熱板10頂面上之一底板42和由底板42垂直向上 5 201036528 延伸且相互平行間隔之鰭片44。每相鄰二鰭片44間 形成空氣流道’所述空氣流道沿風扇60產生之氣流 ' 方向排列’以供該氣流通過。 ' 請一併參閱圖3,上述固定架50可採用金屬材 料（例如鋁合金等）一體成型，其包括貼在散熱片 組20 —侧之一支撐板52、從支撐板52前侧緣向後 彎折延伸之一定位板54、由支撐板52向散熱片組 20内突出並容置在散熱片組2〇 一側凹陷部24内之 〇 一鎖片56、由支撐板52前侧緣上下兩端處垂直向内 延伸到散熱片組20前側面上之二固定片58和由支 撐板52頂端緣向散熱片組2〇延伸並卡在散熱片組 20頂部之一擋板59。該支撐板52大致呈矩形，其 中間。p位對應散熱片組2〇 一侧之凹陷部24開設有 一空缺部520,該空缺部52〇呈長條狀，其寬度略大 於凹陷部24之開口寬度，且正對凹陷部24並沿凹 〇 陷部24之長度方向垂直散熱片22延伸。 上述定位板54由支撐板52前侧緣之中部向徭A heat dissipating device includes a heat sink group, two fixing frames on opposite sides of the heat sink group, and a fan locked with the fixing frame and fixed to the front side of the heat sink group by a fixing frame, the fixing frame includes a support plate on one side of the heat plate group and a locking piece on the inner side of the support plate and connected to the support plate. The two sides of the heat dissipation plate group respectively have a recessed portion for accommodating the lock piece, and the inner side walls of the recessed portion are opposite to each other. A locking groove for the locking piece to slide into and secure from one end opening. The heat dissipating device can be installed by sliding the solid frame which is locked with the fan in advance from the upper side into the buckle groove of the heat sink group, and can be disassembled by sliding the fixing frame upwards out of the buckle groove, and the fan installation can be seen. And the disassembly process is safe and convenient. [Embodiment] As shown in Fig. 1 and Fig. 2, the smashing of the moon and the scorpion king | her example of the thermal device is used to dissipate heat from the heating electronic components in the computer system, such as a central device (not shown), the heat sink The utility model comprises a guiding plate 10, a heat sink group 2 on the heat conducting plate 10, a plurality of heat pipe buckles connected to the heat sink and the group 20, and a heat dissipation between the heat conducting plate U) and the heat sink group 20 The body 4 is mounted on the opposite sides of the heat sink group 20, and the second fixing frame 5 is fixed on the front side of the heat sink group 2, and the heat conducting plate 10 is made of steel with good thermal conductivity. The main body portion of the heat conducting plate 1G has a rectangular shape, and its four corners 8 4 201036528 extend diagonally outward with a fixing leg 12 . Each of the fixing legs 12 has a fixing hole 12 在 at its end near it for receiving a fixing member (not shown) for fixing the heat sink to the heat-generating electronic component. * The heat sink group 20 is formed by laminating a plurality of heat sinks 22 which are parallel to the heat conducting plate 1A, and an air flow path through which the airflow generated by the fan 60 passes is formed between the adjacent heat sinks 22. A corresponding notch is formed at a corresponding position of each of the opposite sides of each of the fins 20, and the notches are arranged to form two recessed portions 24 on the opposite sides of the pair of fins 2, the recesses 24 The heat sink 22 is perpendicular to the heat sink 22 and has a U-shaped cross section. The inner wall of the two parallel faces of the recess portion 24 is formed with a buckle groove 240. The openings of the two snap grooves 240 in each of the recesses 24 face each other and are elongated in the same shape as the elongated strips of the fins. The heat pipe 30 is U-shaped and includes an evaporation section (not labeled) and two condensation sections (not labeled) extending upward from both ends of the evaporation section. Q The evaporation section of the heat e 3 并 is placed side by side on the bottom surface of the heat conducting plate, and the bottom of the evaporation section is in contact with the heat generating electronic component together with the bottom surface of the heat conducting plate 10 . The condensation section of the heat pipe 30 is disposed in the fin group 2 向上 across the opposite sides of the heat conducting plate 1 , thereby thermally connecting the heat sink group 20 and the heat conducting plate 1 , the condensation section and the heat sink 22 vertical. The heat dissipating body 40 is received in a space between the bottom of the heat sink group 2 and the top surface of the heat conducting plate 10. The heat sink 4 includes a bottom plate 42 attached to the top surface of the heat conducting plate 10 and vertically upwardly from the bottom plate 42. 5 201036528 Fins 44 extending and spaced parallel to each other. An air flow path is formed between each adjacent two fins 44. The air flow paths are arranged in the direction of the airflow generated by the fan 60 for the airflow to pass. Referring to FIG. 3 together, the fixing frame 50 may be integrally formed of a metal material (for example, an aluminum alloy or the like), and includes a supporting plate 52 attached to one side of the heat sink group 20 and bent backward from the front side edge of the supporting plate 52. One of the positioning plates 54 is folded and extended by the supporting plate 52 into the fin group 20 and accommodated in the recess portion 24 of the fin group 2, and the front side edge of the supporting plate 52 is up and down. Two fixing pieces 58 extending vertically inwardly to the front side of the heat sink group 20 and a baffle 59 extending from the top end edge of the supporting plate 52 toward the heat sink group 2b and being caught on the top of the heat sink group 20 are provided. The support plate 52 is generally rectangular in the middle. The recessed portion 520 of the p-position corresponding to the side of the fin group 2 defines a vacant portion 520. The vacant portion 52 is elongated, the width of which is slightly larger than the opening width of the recess portion 24, and faces the recess portion 24 and is concave. The vertical fins 22 extend in the longitudinal direction of the depression portion 24. The positioning plate 54 is oriented from the middle of the front edge of the support plate 52.
六成型，鎖片56 56包括 ，其在製造過程中可以採用衝壓之方 56由彈性金屬片製成，鎖片50包括 6 201036528 正對空缺部520並與支撐板52平行間隔之一結合部 562和由支撐板52形成空缺部520之上下相對内緣 ' 傾斜向内延伸並分別連接結合部562兩端之二連接 • 部564。鎖片56連接部564之寬度小於其結合部562 之寬度，從而使結合部562之相對兩側部凸出連接 部564之兩側，進而可從散熱片組20 —側凹陷部24 中扣槽240之上端或下端開口滑入扣槽240内，在 本實施例中鎖片56從上向下滑入散熱片組20 —侧 Ο 凹陷部24中之扣槽240内。鎖片56之連接部564 開設有分別與定位板54二定位孔540對應之二配合 孔560，以與穿置在定位孔540内之螺釘100配合。 此外，在其他實施例中，鎖片56可僅通過與穿置在 定位片54内之螺釘100固定在支撐片52内侧，並 可通過旋轉螺釘100來使鎖片56向定位片54靠近 或遠離。 上述每一固定架50之二固定片58遮擋在散熱 〇 片組20前侧面之一對上下角落上，每一固定片58 上開設有一固定孔580，以與穿過風扇60之固定桿 200配合而將風扇60與固定架50鎖定在一起。 上述風扇60具有一矩形扇框62，該扇框62大 小正好覆蓋散熱片組20以及散熱體40之前側面， 扇框62之各個角落均開設有穿設固定桿200之穿孔 620 ° 請同時參閱圖4及圖5,用上述固定架50安裝 7 201036528 風扇時’先用固定桿200穿過風扇60之穿孔62(m 二固定架50對應固定片58上之固定孔58()配合:、 而將風扇62固定在固定架5〇之前側；接著從 下將固定架50套到散熱片组2〇之相對兩側上，使 Ο Ο = 50Λ片56中間部分既結合部562之兩端部 ° S入政”、、片組20兩側凹陷部24中之扣槽24〇 内，同時風扇6〇從上向下滑到散熱片組20及田散轨 體40之前侧面；最後擰緊預先穿置在固定架％定 ^ 54及鎖片56上之螺_刚’使鎖片56向外朝 支撐1板52及定位板54贵；,丨a·软 , 將固定架5。及風扇60安裝固定緊：而失緊散熱片22 拆卸風扇60時，只需鬆動螺釘⑽而無需捭 2即可使固定架5〇之鎖片56向上從散熱片組/ο 6二=謂中滑出，從而可將固定架連帶風扇 由於拆卸風扇60時，只需鬆動螺釘⑽即可取 而無需將螺釘⑽完全擰出，因此同樣 2在螺冑100掉落系統内之危險，可見上述散轨 裝置風扇60之安裝安全、便捷。 …綜上所述，本發明確已符合發明專利之要件， 請。惟，以上所述者僅為本發明 範鬥。Γ 自不能以此限制本案之申請專利 所你+凡熟悉本案技#之人士援依本發明之精神 乍之等效修飾或變化，皆應涵蓋於以下申請專利 8 201036528 範圍内。 【圖式簡單說明】 • 圖1係本發明散熱裝置一较佳實施例之立體組 - 裝圖。 圖2係圖1中散熱裝置之分解圖。 圖3係圖2中固定架之放大圖。 圖4係圖1中散熱裝置之部分分解圖。 圖5係圖1中散熱裝置之水平截面視圖。 【主要元件符號說明】 導熱板 10 固定腳 12 固定孔 120 散熱片組 20 散熱片 22 凹陷部 24 扣槽 240 熱管 30 散熱體 40 底板 42 歸片 44 固定架 50 支撐板 52 空缺部 520 定位板 54 定位孔 540 鎖片 56 結合部 562 連接部 564 固定片 58 固定孔 580 擋板 59 風扇 60 扇框 62 穿孔 620 螺釘 100 固定桿 200 9Six-formed, locking tab 56 56 includes, which may be formed from an elastic metal sheet by a punched square 56 during manufacture, and the locking tab 50 includes 6 201036528 facing the vacant portion 520 and is spaced apart from the support plate 52 by a joint 562 And the upper and lower inner edges of the vacant portion 520 formed by the support plate 52 extend obliquely inwardly and respectively connect the two connecting portions 564 at both ends of the joint portion 562. The width of the connecting portion 564 of the locking piece 56 is smaller than the width of the connecting portion 562, so that the opposite side portions of the engaging portion 562 protrude from both sides of the connecting portion 564, thereby being able to be grooved from the fin portion 20 - the side recess portion 24 The upper end or lower end opening of the 240 slides into the buckle groove 240. In the present embodiment, the locking piece 56 slides from the upper side into the buckle groove 240 of the fin group 20, the side recess 42. The connecting portion 564 of the locking piece 56 is provided with two matching holes 560 corresponding to the positioning holes 540 of the positioning plate 54, respectively, to cooperate with the screws 100 that are disposed in the positioning holes 540. Moreover, in other embodiments, the locking tab 56 can be secured to the inside of the support sheet 52 only by screws 100 that are placed within the positioning tab 54, and the locking tab 56 can be moved toward or away from the positioning tab 54 by rotating the screw 100. . The two fixing pieces 58 of each of the fixing frames 50 are disposed on one of the upper and lower corners of the front side of the heat dissipation film set 20, and each fixing piece 58 defines a fixing hole 580 for engaging with the fixing rod 200 passing through the fan 60. The fan 60 is locked with the holder 50. The fan 60 has a rectangular fan frame 62. The fan frame 62 is sized to cover the front side of the heat sink 40 and the heat sink 40. Each corner of the frame 62 is provided with a through hole 620 through which the fixing rod 200 is inserted. 4 and FIG. 5, when the 7 201036528 fan is mounted by the above-mentioned fixing frame 50, 'the fixing rod 200 is first passed through the through hole 62 of the fan 60 (the m fixing bracket 50 corresponds to the fixing hole 58 on the fixing piece 58), and The fan 62 is fixed on the front side of the fixing frame 5; then, the fixing frame 50 is sleeved from the lower side to the opposite sides of the fin group 2〇 so that the middle portion of the Λ Ο 50 56 piece 56 is both ends of the joint portion 562 ° S In the "receiving", the buckle groove 24 in the recess 24 on both sides of the group 20, while the fan 6 下滑 slides from the top to the front side of the fin group 20 and the field rail 40; finally tightened in advance to fix The frame 定 54 54 and the screw _ 刚 ' on the locking piece 56 make the locking piece 56 outward toward the support 1 plate 52 and the positioning plate 54; 丨 a · soft, the fixing frame 5 and the fan 60 are fixed and fixed: When the fan 60 is disassembled, it is only necessary to loosen the screw (10) without the need of the 捭2, so that the locking piece 56 of the fixing frame 5 is upward. Sliding out from the heat sink set / ο 6==, so that the fixed frame can be attached to the fan. Since the fan 60 is removed, the screw (10) can be removed without the screw (10) being completely unscrewed, so the same 2 is in the screw 100. The danger of falling into the system can be seen that the installation of the above-mentioned loose-track device fan 60 is safe and convenient. In summary, the present invention has indeed met the requirements of the invention patent, please. However, the above is only the scope of the present invention. Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a heat dissipating device in accordance with a preferred embodiment of the present invention. Fig. 2 is an exploded view of the heat dissipating device of Fig. 1. Fig. 3 is an enlarged view of the mounting frame of Fig. 2. Figure 1 is a partial cross-sectional view of the heat sink. Figure 5 is a horizontal cross-sectional view of the heat sink in Figure 1. [Main component symbol description] Thermal plate 10 Fixed pin 12 Fixed hole 120 Heat sink set 20 Heat sink 22 Depression 24 Buckle 240 Tube 30 heat sink 40 bottom plate 42 slab 44 fixed frame 50 support plate 52 vacant portion 520 locating plate 54 locating hole 540 locking piece 56 joint portion 562 connecting portion 564 fixing piece 58 fixing hole 580 baffle 59 fan 60 fan frame 62 perforation 620 Screw 100 fixing rod 200 9