1325529 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種散熱裝置及其風扇固定件。 【先前技術】 隨著資訊技術之飛速發展，電腦中央處理器之 度越來越快，其產生之熱量亦越來越多。若中央處理^上 $積過多之熱量無法騎排出，其運行穩定性 疑 會党到影響。 1焚地 為此，業界通常在中央處理器頂面裝設一 在散熱器頂端設置一風扇，利用 …态，並 Ϊ!。然而’要將風扇快速穩固之安裝在散熱器上並非易 現在之風扇固定方法甚$，甘 -係利用穿過風扇框之上；之其:二種最為常用，其 合，從而將風扇直接鎖固在散熱c固定架配 結合。麸而，詨县 達到風扇與散熱器 扇框之工緣單二屢且τ:頭部抵摩在風扇框上緣，導致風 進而引起風扇異：等==平衡而容易產生形變， 扇框下緣之小螺釘與風扇固定㈣t另一種係利用穿過風 器上。雖然，風扇框下緣同將風扇固定到散熱 之厂堅力’受力平衡不易發生形變風扇固定架 :需要使用專用起子頭 行安4結構之螺 作，操作不便。 33進仃女裝、拆卸等動 1325529 【發明内容】 • 有鑒於此，有必要提供一種拆裝便捷之散熱裝置及其 風扇固定件。 ' 種散熱裝置，包括一散熱器、一風扇及用以將該風 裝至政熱器上之二風扇固定件，該風扇具有平行間隔 之j、下凸緣，每—風扇固定件包括安裝於散熱器兩側之 固之，及與固定架配合之扣合件，每一固定架包括安裝於 春散，器頂部之一支撐板及與該支撐板連接且相隔設置之一 套=，該風扇之下凸緣夹置於支撐板與套筒之間，該扣合 件牙過固疋架之套筒且與風扇之下凸緣配合。 -種風扇固定件，其包括一固定架及與固定架配人之 1 口合件’該固^架包括—支撐板及與該支樓板連接且相隔 设置之一套筒，該扣合件包括一穿過固定架之套筒之桿 及套設於桿件上且收容於套筒内之彈簧。 與習知技術相比，上述風扇固定件使風扇之下凸 •置在套筒及固定架支撐板之間，通過作動扣合件即可實 風扇之安裝與拆卸，拆裝便捷，不必借助外部工具。 【實施方式】 言月參閱圖1，本發明一實施例之散熱裝置用於 一電路板（圖未示）上之發熱電子元件（圖未示）進行散熱^ 二f益1〇、一風扇3〇及用以將風扇30安裝於散数 :二頂，二風扇固定件(圖未標)。其中’每—風扇固定、 L括固疋架20及—與固定架20配合之扣合件4〇。 1325529 該散熱器10由為一鋁擠型散熱器，具有一大致呈矩形 •之基座12。該基座12上豎直排列有複數平行間隔之第一鰭 片14及位於第一鰭片14二相對外側且平行於第一鰭片14 _ 之第二鰭片16。第二鰭片16較第一鰭片14之延伸長度短 且位於第一鰭片14之外側中部，以使基座12之四角落與 第一及第二鰭片14、16之間圍成四容置空間120，四扣具 50位於相應之容置空間120且穿過基座12之四角落以便將 該散熱器10安裝於上述電路板上。第二鰭片16之高度較 •第一鰭片14稍低以將固定架20安裝於其上，位於最外側 之二相對第二鰭片16之厚度較其他第二鰭片16之厚度 - 厚，其上部相對兩端各開設一安裝孔160。 - 請參閱圖2,每一固定架20包括一豎直之安裝板22、 自安裝板22頂部彎折之一水平的支撐板24及位於支撐板 24上方並與其相隔設置之一套筒26。一連接板25自支撐 板24之末端垂直向上延伸設置，用以連接支撐板24及套 $筒26。該安裝板22兩端處開設有貫穿孔220,該貫穿孔220 對應散熱器10最外側第二鰭片16上之安裝孔160,其用以 與螺絲60配合從而將該固定架20安裝於散熱器10上。該 安裝板22上端略向外傾斜後再水平延伸形成該支撐板 24，使該固定架20具有一定的缓衝能力。套筒26具有一 平行於支撐板24之頂壁260與底壁262，及連接頂壁260 與底壁262的一圓弧形外壁264。該套筒26具有一截面呈 圓形的内壁以圍成一收容空間261。該套筒26之頂壁260 設有一與收容空間261連通之頂孔2600，該頂孔2600之内 8 1325529 徑小於收容空間261之内徑，該頂壁260相對兩端形成有 一對擋塊2602。該套筒26之底壁262位於支撐板24上方 並與其相對設置，其上貫穿設有一與收容空間261連通之 ' 底孔2620，該底孔2620之内徑與收容空間261之内徑相 同。該支撐板24上設有一與套筒26之底孔2620相對應之 貫穿孔240，該貫穿孔240之内徑與該底孔2620之内徑相 同，以供扣合件40從其中通過。安裝板22内側與支撐板 24之貫穿孔240對應位置處設有縱長之凹槽222以防止扣 鲁合件40在穿設過程中與該安裝板22發生干涉。 每一扣合件40包括一縱長之桿件42，一鬆動套置於桿 - 件42上之彈簧44及樞接於桿件42上之手柄46。該桿件 42具有一外徑，其較套筒26之頂孔2600之内徑小，以便 其從該頂孔2600伸出，該桿件42末端形成一插入部420， 該插入部420之外徑自上而下逐漸變小以形成倒錐狀，該 插入部420之最小外徑較套筒26之頂孔2620之内徑大以 $防止桿件42從套筒26之頂壁260滑出，其最大外徑較套 筒26底孔2620稍小以便其可相對底孔2620上下移動及穿 過支撐板24之貫穿孔240。該插入部420頂部之直徑較彈 簧44之外徑大以支撐彈簧44於其上。桿件42靠近其頂部 設有一徑向貫穿桿件42之通槽422，以框接手柄46。該手 柄46包括一水平之平板狀本體（圖未標）及形成於本體二相 對末端緣之一對配合部462，配合部462垂直於本體豎直向 上。該本體上靠近配合部462處設有一開口 460，該開口 460之一側與配合部462銜接之部分形成一長條狀轉軸 1325529 463,該開口 460遠離配合部462之一側形成一操作部464。 ； 該轉軸463之長度較桿件42之外徑長，以使該轉軸463卡 合於桿件42之通槽422中，操作手柄46之操作部464可 使該手柄46繞著轉軸463相對於套筒26於開啓及閉合位 置間轉動。當手柄46之本體處於豎直狀態時，扣合件40 處於開啓位置；當手柄46之本體處於水平狀態時，扣合件 40處於閉合位置。 該風扇30角落處分別設有相隔之上、下凸緣32、34。 鲁每一下凸緣32之厚度與套筒26之底壁260到支撐板24之 間的距離相同，以使斜對角之二下凸緣32夾置於套筒26 - 之底壁260與支撐板24之間。每一凸緣32、34上分別開 設有穿孔320、340，其中位於風扇30斜對角之二下固定凸 緣32之孔320對準套筒26之底孔2620及支撐板24之貫 穿孔240，以供桿件42之插入部420插入。 本發明之散熱裝置在組裝時，首先將風扇固定件組裝 $起來，下面首先介紹該風扇固定件之組裝： 第一步：如圖3所示，每一扣合件40之彈簧44套置 於桿件42上，套設有彈簧44之桿件42從下到上依次穿過 固定架20之支撐板24上之貫穿孔240、套筒26之底壁262 之底孔2620、套筒26之收容空間261及套筒26之頂壁260 之頂孔2600 ;將桿件42之頂部向上擡高以使桿件42之通 槽422超出套筒26之頂壁260。 第二步：結合圖2參閱圖4，手柄46之轉軸463套入 桿件42之通槽422中，手柄46之本體處於水平狀態，且 1325529 手柄46之本體抵靠於套筒26之頂壁260且夾置於套筒26 ； 頂壁260之二凸塊2602之間；同時扣合件40由於重力原 因自然下落一段距離，此時，扣合件40之插入部420超出 套筒26之底壁262之外一段距離，彈簧44則壓縮於套筒 26之頂壁260及插入部420之間。 第三步：請參閱圖5，操作手柄46之操作部464，使 其繞著轉軸463向上轉動直到手柄46之配合部462處於水 平狀態，即配合部462抵靠於套筒26之頂壁260上，這時 _手柄46之本體處於豎直狀態，位元於本體上之轉轴463亦 隨著本體從水平狀態運動至豎直狀態，即該轉軸463相對 • 於套筒26之頂壁260擡高了一段距離，由於轉軸463套置 - 於桿件42上，故桿件42亦隨著轉軸463向上擡高了一段 距離，從而使桿件42末端之插入部420上升至套筒26之 底壁262位置處，即插入部420末端與套筒26之底壁262 齊平。 ^ 至此，風扇固定件組裝完成。 請參閱圖6，將組裝好之風扇固定件通過螺絲60安裝 至散熱器10兩側，其中套筒26及組裝於套筒26内之扣合 件40分別位於散熱器10之一對斜對角上。請繼續參閱圖7 至圖9,風扇30置於固定架20上，其中風扇30之一對斜 對角之下凸緣32夾置於相應之套筒26底壁262與固定架 20之支撐板24之間，操作手柄46之操作部464，使其繞 著轉軸463從豎直狀態向水平狀態運動，直到手柄46之本 體抵靠於套筒26之頂壁260，這時手柄46之本體處於水平 11 1325529 狀態，桿件42隨著轉軸463下降一段距離，以便扣合件4〇 之插入部420插入風扇30下凸緣32之穿孔320中，如此 風扇30便穩固地安裝於散熱器上。 從政熱器10上拆卸風扇30時，只需轉動手柄46之操作 «Μ64，使手柄46之本體呈豐直狀態，扣合件4〇之插入部420 則從風扇30之下凸緣324中松脫而上升至套筒26之底壁262 位置處’此時，即可將風扇30拆卸下來。 綜上所述，本發明符合發明專利要件，爰依法提出專 利申喷。惟，以上該者僅為本發明之較佳實施例，舉凡熟 ’二、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係本發明散熱裝置之立體分解圖。 圖2係圖1中散熱裝置之風扇固定件之立體分解圖。 圖3係圖2之組合圖，其中省略了手柄。 囷4係圖2之組合圖，其中風扇固定件處於閉合位置。 圖5係圖2之組合圖，其中風扇固定件處於開啓位置。 圖6係圖1中散熱器及風扇固定件之組合圖。 囷7係圖1之組裝後之右視圖，其中風扇固定件處於 開啓位置。 圖8係圖1之組裝後之右視圖，其中風扇固定件處於 閉合位置。 圖9係圖i之組裝後之立體圖，其中風扇固定件處於 閉合位置。 12 1325529 【主要元件符號說明】1325529 IX. Description of the Invention: [Technical Field] The present invention relates to a heat dissipating device and a fan fixing member thereof. [Prior Art] With the rapid development of information technology, computer central processing units are getting faster and faster, and the amount of heat generated is increasing. If the central processing is too much heat to be able to ride out, its operational stability will be affected by the party. 1 Burning ground For this reason, the industry usually installs a fan on the top surface of the central processor, and uses a fan at the top of the heat sink. However, it is not easy to install the fan on the radiator quickly. It is easy to use the fan fixing method. The Gan-system uses the fan frame. It is the two most commonly used, and the fan is directly locked. Solid in the heat sink c mount with a combination. Bran, the county has reached the fan and the radiator fan frame, and the τ: the head is on the upper edge of the fan frame, causing the wind to cause the fan to be different: etc. == balance and easy to deform, under the fan frame The small screw is fixed with the fan (four) t another type of harness is used to pass through the wind. Although the lower edge of the fan frame is the same as the factory that fixes the fan to the heat sink, the force balance is not easy to deform. The fan holder is required to be used: the special screwdriver is required to be screwed, and the operation is inconvenient. 33. Women's clothing, disassembly, etc. 1325529 [Invention content] • In view of this, it is necessary to provide a heat dissipating device that is easy to assemble and disassemble and its fan fixing member. a heat dissipating device comprising a heat sink, a fan and two fan fixing members for mounting the wind to the economizer, the fan having parallel spacing j and a lower flange, each fan fixing member comprising a fixing member on both sides of the heat sink and a fastening member matched with the fixing frame, each fixing frame includes a supporting plate mounted on the top of the spring, and a set connected to the supporting plate and spaced apart from each other, the fan The lower flange is sandwiched between the support plate and the sleeve, the fastener passing over the sleeve of the solid truss and mating with the lower flange of the fan. a fan fixing member comprising a fixing frame and a fitting piece for fitting with the fixing frame. The fixing frame comprises a supporting plate and a sleeve connected to the supporting floor plate and spaced apart from each other, the fastening component comprises a rod that passes through the sleeve of the holder and a spring that is sleeved on the rod and received in the sleeve. Compared with the prior art, the fan fixing member makes the fan convexly disposed between the sleeve and the fixing frame of the fixing frame, and the mounting and dismounting of the real fan can be performed by actuating the fastening component, and the disassembly and assembly is convenient, without external assistance. tool. [Embodiment] Referring to FIG. 1 , a heat dissipating device according to an embodiment of the present invention is used for heat dissipation of a heat-generating electronic component (not shown) on a circuit board (not shown). 〇 and used to install the fan 30 on the number of scattered: two top, two fan fixings (not shown). Among them, 'each fan is fixed, L is fixed to the truss 20, and the fastening member 4 is matched with the fixing frame 20. 1325529 The heat sink 10 is formed by an aluminum extruded heat sink having a substantially rectangular base 12. The susceptor 12 is vertically arranged with a plurality of parallel spaced first fins 14 and second fins 16 on opposite sides of the first fins 14 and parallel to the first fins 14 _. The second fin 16 is shorter than the extended length of the first fin 14 and located at the outer middle of the first fin 14 so that the four corners of the pedestal 12 and the first and second fins 14 and 16 are surrounded by four. The accommodating space 120 is located in the corresponding accommodating space 120 and passes through the four corners of the susceptor 12 to mount the heat sink 10 on the circuit board. The height of the second fin 16 is slightly lower than that of the first fin 14 to mount the mounting bracket 20 thereon, and the thickness of the outermost two opposite fins 16 is thicker than that of the other second fins 16 - thick A mounting hole 160 is defined in each of the opposite ends of the upper portion. - Referring to Figure 2, each of the holders 20 includes a vertical mounting plate 22, a horizontally supported support plate 24 bent from the top of the mounting plate 22, and a sleeve 26 disposed above and spaced apart from the support plate 24. A connecting plate 25 extends vertically upward from the end of the supporting plate 24 for connecting the supporting plate 24 and the sleeve 26. A through hole 220 is defined at two ends of the mounting plate 22, and the through hole 220 corresponds to the mounting hole 160 of the outermost second fin 16 of the heat sink 10 for engaging with the screw 60 to mount the fixing frame 20 to the heat dissipation. On the device 10. The upper end of the mounting plate 22 is slightly inclined outward and then horizontally extended to form the supporting plate 24, so that the fixing frame 20 has a certain buffering capacity. The sleeve 26 has a top wall 260 and a bottom wall 262 that are parallel to the support plate 24, and a circular arc-shaped outer wall 264 that connects the top wall 260 and the bottom wall 262. The sleeve 26 has an inner wall having a circular cross section to define a receiving space 261. The top wall 260 of the sleeve 26 is provided with a top hole 2600 communicating with the receiving space 261. The diameter of the inner hole 2600 is smaller than the inner diameter of the receiving space 261. The top wall 260 is formed with a pair of stoppers 2602 at opposite ends. . The bottom wall 262 of the sleeve 26 is located above and opposite to the support plate 24, and is provided with a bottom hole 2620 communicating with the receiving space 261. The inner diameter of the bottom hole 2620 is the same as the inner diameter of the receiving space 261. The support plate 24 is provided with a through hole 240 corresponding to the bottom hole 2620 of the sleeve 26. The inner diameter of the through hole 240 is the same as the inner diameter of the bottom hole 2620 for the fastening member 40 to pass therethrough. A longitudinal groove 222 is formed at a position corresponding to the through hole 240 of the support plate 24 at the inner side of the mounting plate 22 to prevent the buckle member 40 from interfering with the mounting plate 22 during the laying process. Each of the fastening members 40 includes an elongated member 42, a spring 44 that loosely fits over the member 42, and a handle 46 that is pivotally coupled to the member 42. The rod member 42 has an outer diameter that is smaller than the inner diameter of the top hole 2600 of the sleeve 26 so as to protrude from the top hole 2600. The end of the rod member 42 forms an insertion portion 420, which is outside the insertion portion 420. The diameter gradually becomes smaller from top to bottom to form an inverted cone shape, and the minimum outer diameter of the insertion portion 420 is larger than the inner diameter of the top hole 2620 of the sleeve 26 to prevent the rod member 42 from slipping out from the top wall 260 of the sleeve 26. The maximum outer diameter is slightly smaller than the bottom hole 2620 of the sleeve 26 so that it can move up and down relative to the bottom hole 2620 and through the through hole 240 of the support plate 24. The diameter of the top of the insertion portion 420 is larger than the outer diameter of the spring 44 to support the spring 44 thereon. The rod member 42 is provided with a through groove 422 extending radially through the rod member 42 to be attached to the handle 46. The handle 46 includes a horizontal flat body (not shown) and a pair of mating portions 462 formed on opposite end edges of the body, the mating portions 462 being vertically upwardly perpendicular to the body. An opening 460 is disposed on the body adjacent to the engaging portion 462. A portion of the opening 460 that is engaged with the engaging portion 462 forms an elongated shaft 1325529 463. The opening 460 forms an operating portion 464 away from one side of the engaging portion 462. . The length of the rotating shaft 463 is longer than the outer diameter of the rod member 42 so that the rotating shaft 463 is engaged in the through groove 422 of the rod member 42. The operating portion 464 of the operating handle 46 can make the handle 46 rotate relative to the rotating shaft 463. The sleeve 26 rotates between open and closed positions. When the body of the handle 46 is in the upright position, the snap 40 is in the open position; when the body of the handle 46 is in the horizontal position, the snap 40 is in the closed position. The upper and lower flanges 32, 34 are respectively disposed at the corners of the fan 30. The thickness of each lower flange 32 is the same as the distance between the bottom wall 260 of the sleeve 26 and the support plate 24 such that the diagonally opposite lower flange 32 is sandwiched between the bottom wall 260 of the sleeve 26 and the support Between the boards 24. Each of the flanges 32, 34 is respectively provided with a through hole 320, 340, wherein the hole 320 of the fixing flange 32 located at the diagonally opposite corner of the fan 30 is aligned with the bottom hole 2620 of the sleeve 26 and the through hole 240 of the support plate 24. The insertion portion 420 of the rod 42 is inserted. In the assembly of the heat dissipating device of the present invention, the fan fixing member is first assembled. The assembly of the fan fixing member is first described below. First step: as shown in FIG. 3, the spring 44 of each fastening member 40 is placed. On the rod member 42, the rod member 42 which is sleeved with the spring 44 passes through the through hole 240 of the support plate 24 of the fixing frame 20, the bottom hole 2620 of the bottom wall 262 of the sleeve 26, and the sleeve 26 from bottom to top. The receiving space 261 and the top hole 2600 of the top wall 260 of the sleeve 26; the top of the rod 42 is raised upwards so that the through slot 422 of the rod 42 extends beyond the top wall 260 of the sleeve 26. The second step: Referring to FIG. 4 in conjunction with FIG. 2, the shaft 463 of the handle 46 is inserted into the through slot 422 of the rod member 42, the body of the handle 46 is horizontal, and the body of the 1325529 handle 46 abuts against the top wall of the sleeve 26. 260 and sandwiched between the sleeve 26; the two protrusions 2602 of the top wall 260; at the same time, the fastening member 40 naturally falls a distance due to gravity, at this time, the insertion portion 420 of the fastening member 40 exceeds the bottom of the sleeve 26. At a distance outside the wall 262, the spring 44 is compressed between the top wall 260 of the sleeve 26 and the insert 420. Step 3: Referring to FIG. 5, the operating portion 464 of the operating handle 46 is rotated upward about the rotating shaft 463 until the engaging portion 462 of the handle 46 is in a horizontal state, that is, the engaging portion 462 abuts against the top wall 260 of the sleeve 26. In this case, the body of the handle 46 is in a vertical state, and the rotating shaft 463 of the bit on the body also moves from the horizontal state to the vertical state, that is, the rotating shaft 463 is raised relative to the top wall 260 of the sleeve 26. After a certain distance, since the rotating shaft 463 is sleeved on the rod member 42, the rod member 42 is also raised upward with the rotating shaft 463, so that the insertion portion 420 at the end of the rod member 42 is raised to the bottom of the sleeve 26. At the location of the wall 262, the end of the insertion portion 420 is flush with the bottom wall 262 of the sleeve 26. ^ At this point, the fan mounts are assembled. Referring to FIG. 6, the assembled fan fixing member is mounted to both sides of the heat sink 10 by screws 60, wherein the sleeve 26 and the fastening member 40 assembled in the sleeve 26 are respectively located at an oblique diagonal of one of the heat sinks 10. on. Referring to FIG. 7 to FIG. 9 , the fan 30 is placed on the fixing frame 20 , wherein one of the fans 30 is disposed on the supporting plate of the corresponding bottom wall 262 of the sleeve 26 and the fixing frame 20 . Between 24, the operating portion 464 of the handle 46 is operated to move from the vertical state to the horizontal state about the rotating shaft 463 until the body of the handle 46 abuts against the top wall 260 of the sleeve 26, at which time the body of the handle 46 is horizontal. In the state of 11 1325529, the lever 42 is lowered by a distance with the rotating shaft 463 so that the insertion portion 420 of the engaging member 4 is inserted into the through hole 320 of the lower flange 32 of the fan 30, so that the fan 30 is stably mounted on the heat sink. When the fan 30 is detached from the politician 10, only the operation of the handle 46 is rotated, so that the body of the handle 46 is in a straight state, and the insertion portion 420 of the engaging member 4 is detached from the lower flange 324 of the fan 30. When it rises to the position of the bottom wall 262 of the sleeve 26, the fan 30 can be detached at this time. In summary, the present invention complies with the requirements of the invention patent, and proposes a patent application spray according to law. However, the above is only a preferred embodiment of the present invention, and equivalent modifications or variations made by those skilled in the art of the present invention should be included in the following claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded perspective view of a heat sink of the present invention. 2 is an exploded perspective view of the fan fixture of the heat sink of FIG. 1. Figure 3 is a combination view of Figure 2 with the handle omitted.囷 4 is a combination view of Figure 2 in which the fan mount is in the closed position. Figure 5 is a combination view of Figure 2 with the fan mount in the open position. Figure 6 is a combination view of the heat sink and the fan fixing member of Figure 1.囷7 is the assembled right side view of Figure 1, with the fan mount in the open position. Figure 8 is an assembled right side view of Figure 1 with the fan mount in the closed position. Figure 9 is a perspective view of the assembly of Figure i with the fan mount in the closed position. 12 1325529 [Description of main component symbols]
散熱器 10 基座 12 容置空間 120 第一鰭片 14 第二鰭片 16 安裝孔 160 固定架 20 安裝板 22 貫穿孔 220 ' 240 凹槽 222 支撐板 24 連接板 25 套筒 26 頂壁 260 頂孔 2600 擋塊 2602 收容空間 261 底壁 262 底孔 2620 外壁 264 風扇 30 下凸緣 32 穿孔 320 > 340 上凸緣 34 扣合件 40 桿件 42 插入部 420 通槽 422 彈簧 44 手柄 46 開口 460 配合部 462 轉轴 463 操作部 464 扣具 50 螺絲 60 13Heat sink 10 Base 12 accommodating space 120 First fin 14 Second fin 16 Mounting hole 160 Fixing bracket 20 Mounting plate 22 Through hole 220 '240 Groove 222 Support plate 24 Connecting plate 25 Sleeve 26 Top wall 260 Top Hole 2600 Stop 2602 Housing Space 261 Bottom Wall 262 Bottom Hole 2620 Outer Wall 264 Fan 30 Lower Flange 32 Perforation 320 > 340 Upper Flange 34 Fastener 40 Rod 42 Insertion 420 Channel 422 Spring 44 Handle 46 Opening 460 Mating part 462 Rotary shaft 463 Operating part 464 Buckle 50 Screw 60 13