200821804 TW95077GB 22350twf.doc/e 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種散熱模組，且特別是有關於一種 可拆卸式（detachable)散熱模組。 【先前技術】 Γ 近年來隨著電腦科技的突飛猛進，使得電腦之運作速 度不斷地提高，並且電腦域⑽之好元件（electronic element)的發熱功率（heat generation rate )亦不斷地攀升。 為了預防電腦主機内部之電子元件過熱，而導致電子元件 發生暫時性縣久性的失效，所以提供足夠的散熱效能至 電腦内部的電子元件將變得非常重要。 運作央ί::: (CPU)為例’中央處理單元在高速 運作之下’當中央處理單元之本身的溫度—旦超料 的工作溫度_時，巾央處理單元極有可能會發生運瞀^ 二暫，地失效’如此將導致電駐機錢。此外， 因而導致中央處理單元永久性失效。 外B’_就伺服器（謂⑷而言，由於伺服器運作時 ::二’：枓處理量較大，所以伺服器内部都配置有-習知一種散熱模組具有:一 殼體内，再藉由另外多個螺 6 200821804 TW95077GB 22350twf.doc/e 伺服 而，當風扇本體之風扇㈤）因長久使用而損壞時， 器將因溫度過高而當機。 铜机呀 羽知問題’ f知之另―種散熱模峨提出。 ΐ狀離下ί:具有一殼體與兩風扇本體，在-般正 二狀也了 、杨則本體的射之—運細騎散執。 虽兩風扇本體的其中之_的風扇因長久使用而損壞時，另 -風扇本體之風扇將可即時運作以進行散熱，如此飼服器 d:溫而當機。然而，維修員在替換損壞的; 扇本糾，維修貝必須服器關閉—段時間而將 風扇本體的這些固定螺絲旋開拆卸，再將新的風扇本體 入且螺鎖固定於殼體内。由上述可知，習知之另一種散埶 模組的維修步驟較為繁$貞，並且必須在飼服器關機狀 進行維修，進而造成使用者的不便。 ^ 【發明内容】 本發明提供一種散熱模組，其組裝與拆卸容易。 本發明提出一種散熱模組，其適用於一主機 (mainframe)。散熱模組包括一殼體、至少一第一連接部 (connection portion)、至少一風扇本體與至少一第二連 接部。第一連接部配置於殼體内，且第一連接部具有一第 一滑接部（sliding connection portion )與一第__^扣部 (locking portion)。風扇本體具有一風扇與至少一第二卡 扣部’且風扇本體可拆卸地（detachably)配置殼體内。第 二連接部具有一第二滑接部、一第三卡扣部與一第四卡扣 200821804 TW95077GB 22350twf.doc/e 邻其中第一連接部藉由第三卡扣部與第二卡扣部的相互 =才而口疋於風扇本體上，且風扇本體藉由第二滑接部與 滑接部的相互滑接而配置於殼體内，而風扇本體藉由 第四卡扣部與第一卡扣部的相互卡扣而固定於殼體内。 在本發明之一實施例中，上述之第一滑接部可為一滑 軌（slide)，且第二滑接部可為一滑塊（slidingbi〇ck)。 在本發明之一實施例中，上述之第一滑接部可為一滑 塊，且第二滑接部可為一滑軌。 在本發明之一實施例中，上述之第一卡扣部可為一卡 溝（trench)，且第四卡扣部可為一彈性卡扣件。 在本發明之—實施例中，上述之第二卡扣部可為一卡 (hole)，且第三卡扣部可為一彈性卡扣件。 在本發明之一實施例中，上述之殼體可具有至少一電 =連接主機的第-連接器（⑶咖⑽），且風扇本體可具 =電性連接風扇的第二連接器，而當風扇本體配置且固 tf*丄双體内日守，第一連接盗插接（insert)於第一連接器。 ele \上述^散熱模組更包括至少一固定件（flxing 上merit) ’且第二連接賴由固定件*固定於第二連接部 馳包括兩第一 的;ten/h 、 、二弟一連接部分別配置於殼體 相對兩^。二这些第二連接部分別固^於風扇本體的 —頂莫| °*卜’上述之殼體包括-頂壁（topwall)、 頁现（一_)、一相對於頂壁的底壁（b〇tt〇mwaii)、 200821804 TW95077GB 22350twf.doc/e 一底蓋（bottom cover )以及一連接頂壁與底壁的側壁（sMe wall)。頂壁具有至少一上開口，且這些第一卡扣部之一 配置於頂壁上。頂蓋配置於頂壁上，而這些第一滑接部之 一配置於頂盍上且穿過上開口。底壁具有至少一下開口， 且這些第一卡扣部之一配置於底壁上。底蓋配置於底壁 上，而這些第一滑接部之一配置於底蓋上且穿過下開口。 基於上述，由於本發明之散熱模組的風扇本體藉由第 一連接部與苐一連接部的滑接與卡扣而固定於殼體内，因 此與習知技術相較，本發明之風扇本體組裝於或拆卸於殼 體都較為谷易。此外，由於本發明之散熱模組可具有多個 風扇本體，因此當這些風扇本體的其中之一損壞時，這些 風扇本體的其中另一將可及時運作以進行散熱，進而維持 主機的正常運作。 為讓本發明之上述特徵和優點能更明顯易懂，下文特 舉較佳實施例，並配合所附圖式，作詳細說明如下。 【實施方式】 圖1繪示本發明一實施例之一種散熱模組的立體分解 示意圖。本實施例的散熱模組200適用於一主機（未緣 示）’其例如為伺服器。本實施例的散熱模組200包括一 殼體210、至少一第一連接部220(圖1示意地繪示四個）、 至少一風扇本體230 (圖1示意地繪示兩個）與至少一第 二連接部240 (圖1示意地繪示四個）。 圖2繪示圖1之殼體與這些第一連接部的立體組裝示 9 200821804 TW95077GB 22350twf.doc/e 意圖。请參考圖1與圖2，這些第一連接部220配置於殼 體210内，且各個第一連接部220具有一第一滑接部222 與一第一·^扣部224。在本實施例中，各個第一滑接部222 可為一滑執，且各個第一卡扣部224可為一卡溝。此外， 兩第一連接部220配置於殼體21〇的一侧上，而另外兩第 一連接部220對應地配置於殼體21〇的另一侧上。 具體而言，在本實施例中，殼體210包括一頂壁211、 一頂蓋212、一相對於頂壁的底壁213、一底蓋214以及一 連接頂壁211與底壁213的側壁215。頂壁211具有至少 一上開口 211a (圖1綠示四個），且底壁213具有至少一 下開口 213a (圖1繪示四個）。兩個第一卡扣部224配置 於頂壁211上，且另外兩個第一卡扣部224配置於底壁213 上。頂盍212配置於頂壁211上，且底蓋214配置於底壁 213上。此外’兩個第一滑接部222配置於頂蓋212上且 穿過這些上開口 2lla，而另外兩個第一滑接部222配置於 底蓋214上且穿過這些下開口 213a。 在此必須說明的是，位於頂壁212上的兩第一卡扣部 224可貫穿連接’而位於底壁213上的另夕卜兩第一卡扣部 224可貫穿連接。此外，配置於頂蓋212上的兩第-滑接 部222可與頂蓋222 一體成型，且配置於底蓋214的兩第 一滑接部222可與底蓋214 —體成型。 本實施例之殼體21〇更包括連接頂壁211、底壁213 與側壁215的相對兩側壁216、217，以及至少一第一連接 态218 (圖2繪示兩個）。殼體210的侧壁216具有一開 200821804 TW95077GB 22350twf.doc/e 口 2i6a，且㈣217具有多個開口心，而這些開口而 的Ϊ2方ίΤ形成一蜘蛛網狀。側壁217通常暴露於主機 、4示夕’以避免使用者碰觸運作中的風扇本體⑽ 而發生十險。側壁216的開口 216a與侧壁217的這些開口 2Ha可讓域（未_)内部與外界環境相通，使&當這 些風扇本體230運作時可將主嬙「土 ； _ 料讀田』洛 機（未1會不）内部的熱藉由 ，作用崎遞餅界環境巾，以達鏡組綱對主 機（未緣示）内部進行散熱的目的（詳見下述）。此外， 各個第-連接器218電性連接至主機（未緣示），且配置 於般體210的側壁215上。 圖3繪示圖1之風扇本體與這些第二連接部的部分分 解示意圖。請參考圖i與圖3，各個風扇本體23〇且 風扇232與至少-第二卡扣部234 (圖1緣示八⑷，且 風扇本體230可拆卸地配置殼體21〇内。各個第二連接部 240具有-第二滑接部242、一第三卡扣部244 (圖】繪示200821804 TW95077GB 22350twf.doc/e IX. Description of the Invention: [Technical Field] The present invention relates to a heat dissipation module, and more particularly to a detachable heat dissipation module. [Prior Art] 近年来 In recent years, with the rapid advancement of computer technology, the operating speed of computers has been continuously increased, and the heat generation rate of the electronic elements of the computer domain (10) has continuously increased. In order to prevent the electronic components inside the computer from overheating and causing temporary failure of the electronic components, it is very important to provide sufficient heat dissipation performance to the electronic components inside the computer. Operation of the central::: (CPU) as an example of the 'central processing unit under high-speed operation' when the temperature of the central processing unit itself - the operating temperature of the excess material _, the processing unit of the towel is likely to happen ^ Two temporary, ground failure 'so will cause electricity to station money. In addition, this results in a permanent failure of the central processing unit. Outside B'_ on the server (that is, (4), because the server is running: : two ': 枓 processing capacity is large, so the server is internally configured - a known heat dissipation module has: a housing, Then, by using a plurality of other screws 6, 200821804 TW95077GB 22350twf.doc/e servo, when the fan (5) of the fan body is damaged due to long-term use, the device will crash due to excessive temperature. The copper machine, the feather knows the problem, and the other is a kind of heat dissipation model. ΐ 离 : 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 : : : : : : : : : : : : : : : : Although the fan of the two fan bodies is damaged due to long-term use, the fan of the other fan body can be operated immediately for heat dissipation, so that the feeding device d: warm and crash. However, the repairman is replacing the damaged one; the fan is correct, the repairing shell must be turned off for a while - the fixing screws of the fan body are unscrewed and disassembled, and the new fan body is screwed in and fixed in the casing. As can be seen from the above, the maintenance procedure of another conventional dilation module is complicated, and the maintenance of the feeding device must be performed in a shutdown state, thereby causing inconvenience to the user. ^ SUMMARY OF THE INVENTION The present invention provides a heat dissipation module that is easy to assemble and disassemble. The present invention provides a heat dissipation module that is suitable for a mainframe. The heat dissipation module includes a casing, at least one first connection portion, at least one fan body and at least one second connection portion. The first connecting portion is disposed in the housing, and the first connecting portion has a first sliding connection portion and a locking portion. The fan body has a fan and at least a second snap portion' and the fan body is detachably disposed within the housing. The second connecting portion has a second sliding portion, a third locking portion and a fourth buckle 200821804 TW95077GB 22350twf.doc/e adjacent to the first connecting portion by the third fastening portion and the second fastening portion The fan body is disposed on the fan body, and the fan body is disposed in the housing by sliding the second sliding portion and the sliding portion, and the fan body is coupled to the first body by the fourth buckle portion. The snap portions are snapped to each other and fixed in the housing. In an embodiment of the invention, the first sliding portion may be a slide, and the second sliding portion may be a sliding block. In an embodiment of the invention, the first sliding portion may be a sliding block, and the second sliding portion may be a sliding rail. In an embodiment of the invention, the first fastening portion may be a trench, and the fourth fastening portion may be an elastic fastening component. In the embodiment of the present invention, the second fastening portion may be a hole, and the third fastening portion may be an elastic fastening member. In an embodiment of the present invention, the housing may have at least one electrical connector connected to the main body ((3) coffee (10)), and the fan body may have a second connector electrically connected to the fan, and The fan body is configured and fixed in the body, and the first connection is inserted into the first connector. Ele \ the above ^ heat dissipation module further includes at least one fixing member (flxing on the merit) ' and the second connection is fixed by the fixing member * fixed to the second connecting portion including two first; ten / h, two brothers one connection The parts are respectively disposed on the opposite sides of the housing. The second connecting portions are respectively fixed to the top of the fan body. The housing includes a top wall, a top wall, and a bottom wall opposite to the top wall. 〇tt〇mwaii), 200821804 TW95077GB 22350twf.doc/e A bottom cover and a sMe wall connecting the top and bottom walls. The top wall has at least one upper opening, and one of the first fastening portions is disposed on the top wall. The top cover is disposed on the top wall, and one of the first sliding portions is disposed on the top cymbal and passes through the upper opening. The bottom wall has at least a lower opening, and one of the first fastening portions is disposed on the bottom wall. The bottom cover is disposed on the bottom wall, and one of the first sliding portions is disposed on the bottom cover and passes through the lower opening. Based on the above, since the fan body of the heat dissipation module of the present invention is fixed in the housing by the sliding connection and the snap connection of the first connecting portion and the first connecting portion, the fan body of the present invention is compared with the prior art. It is easier to assemble or disassemble in the housing. In addition, since the heat dissipation module of the present invention can have a plurality of fan bodies, when one of the fan bodies is damaged, the other of the fan bodies can be operated in time to dissipate heat, thereby maintaining the normal operation of the main body. The above described features and advantages of the present invention will become more apparent from the following description. Embodiments FIG. 1 is a perspective exploded view of a heat dissipation module according to an embodiment of the invention. The heat dissipation module 200 of the present embodiment is applied to a host (not shown), which is, for example, a server. The heat dissipation module 200 of the present embodiment includes a housing 210, at least one first connecting portion 220 (four schematically shown in FIG. 1), at least one fan body 230 (two are schematically shown in FIG. 1), and at least one The second connecting portion 240 (four is schematically shown in FIG. 1). 2 is a perspective view showing the housing assembly of FIG. 1 and the first connecting portions. Referring to FIG. 1 and FIG. 2 , the first connecting portions 220 are disposed in the housing 210 , and each of the first connecting portions 220 has a first sliding portion 222 and a first fastening portion 224 . In this embodiment, each of the first sliding portions 222 can be a sliding handle, and each of the first fastening portions 224 can be a card groove. Further, the two first connecting portions 220 are disposed on one side of the casing 21, and the other two first connecting portions 220 are disposed correspondingly on the other side of the casing 21''. Specifically, in the embodiment, the housing 210 includes a top wall 211, a top cover 212, a bottom wall 213 opposite to the top wall, a bottom cover 214, and a side wall connecting the top wall 211 and the bottom wall 213. 215. The top wall 211 has at least one upper opening 211a (four green in Fig. 1), and the bottom wall 213 has at least one lower opening 213a (four shown in Fig. 1). The two first fastening portions 224 are disposed on the top wall 211, and the other two first fastening portions 224 are disposed on the bottom wall 213. The top cover 212 is disposed on the top wall 211, and the bottom cover 214 is disposed on the bottom wall 213. Further, the two first sliding portions 222 are disposed on the top cover 212 and pass through the upper openings 211a, and the other two first sliding portions 222 are disposed on the bottom cover 214 and pass through the lower openings 213a. It should be noted that the two first fastening portions 224 located on the top wall 212 can penetrate the connection and the first first fastening portions 224 located on the bottom wall 213 can be connected through. In addition, the two first sliding portions 222 disposed on the top cover 212 may be integrally formed with the top cover 222, and the two first sliding portions 222 disposed on the bottom cover 214 may be integrally formed with the bottom cover 214. The housing 21 of the present embodiment further includes opposite sidewalls 216, 217 connecting the top wall 211, the bottom wall 213 and the sidewall 215, and at least one first connection state 218 (two are shown in FIG. 2). The side wall 216 of the housing 210 has a opening 21021804 TW95077GB 22350twf.doc/e port 2i6a, and the (4) 217 has a plurality of opening hearts, and the openings of the openings form a spider web. The side wall 217 is typically exposed to the main unit, to prevent the user from touching the operating fan body (10). The opening 216a of the side wall 216 and the opening 2Ha of the side wall 217 allow the interior of the domain (not _) to communicate with the external environment, so that when the fan body 230 operates, the main 嫱 "土; _ 料料田" machine (There is no one or not) The internal heat is used to act as an environmental towel on the surface of the chip, and the purpose of heat dissipation inside the host (not shown) is to achieve the purpose of heat dissipation (see below). In addition, each first connection The device 218 is electrically connected to the main body (not shown) and disposed on the side wall 215 of the body 210. Fig. 3 is a partially exploded perspective view of the fan body of Fig. 1 and the second connecting portions. 3, each of the fan body 23 and the fan 232 and at least the second fastening portion 234 (eighth (4) is shown in Fig. 1 and the fan body 230 is detachably disposed in the housing 21". Each of the second connecting portions 240 has - Two sliding portions 242 and a third locking portion 244 (illustrated)
U 四個）與-第四卡扣部246。在本實施例中，各個第二卡 扣部234可為一卡孔，且各個第三卡扣冑244可為一彈性 卡=件y使得這些第二連接部240藉由這些第三卡扣部244 與這些第二卡扣部234的相互卡扣而固定於風扇本體謂 上。 在本實施例中，兩第二連接部24〇配置於兩風扇本體 230的其中之一的相對兩侧上，且另外兩第二連接部24〇 配置於另一風扇本體230的相對兩側上。此外，各個第二 滑接部242可為一滑塊，而各個第四卡扣件246可為一彈 200821804 TW95077GB 22350twf.doc/e 性卡扣件。在此必須說明的是，各個第二連接部24〇 二滑接部242、這些第三卡扣部244與第四卡扣部246可 依設計者的需求而為-體成型。另外，各個風扇本體23〇 可具有-電性連接至風扇232的第二連接器挪，而散執 模組200更包括至少一固定件（圖示兩個）25〇，且: 個第二連接器236藉由這些固定件25〇的其中之一而 於這些弟二連接部240的其中之一上。 Γ、 —，4繪示圖1之散熱模組的風扇本體組裝至殼體的立 體不意圖。請參考圖2、圖3與圖4,在將殼體21〇固定於 主機（未繪示）内之後（例如藉由多個螺絲鎖固的方式） 使用者可將各個風扇本體230藉由兩第二連接部24〇之這 些第二滑接部242與兩第一連接部22〇之這些第一滑接^ 222的相互滑接而配置於殼體21〇内。接著，各個風扇本 體230藉由兩第二連接部24〇之這些第四卡扣部2仞與兩 第一連接部220之這些第一卡扣部224的相互卡扣而固定 於殼體210内。 I 在本實施例中，各個第一滑接部222為一滑執，且各 個第一滑接部242為一滑塊。然而，只要不影響上述風扇 本體230滑接於殼體21〇内的功能下，設計者可依照設^ 需求而將各個第一滑接部222設計為一滑塊，且各個第二 滑接部242為一滑軌，但是上述情形並未以圖面綠示。此 外’當各個風扇本體230配置且固定於殼體210内時，這 些第二連接器236分別對應插接於這些第一連接器218， 使得這些風扇本體230可藉由與主機（未繪示）電性連接 12 200821804 TW95077GB 22350twf.doc/e 之這些第一連接裔218所傳輸之工作電源來驅動風扇 232，以達到散熱模組200對主機（未繪示）内部進行散熱 的目的。 值得注意的是，散熱模組2〇〇通常在一般情形下只有 二=風扇本體230運作而進行散熱，當此風扇本體23〇損 壞時’備用的另-風扇本體23〇將可即時取代而繼續執行 散熱功能。必須強調的是，維修人員可在主機（未緣示） Ο ί作的情形下’將配置於損壞之風扇本體230之兩侧的兩 第=卡扣部246以朝向風扇本體23〇的方向按壓，使得這 二第四卡扣。卩246不再卡扣這些第—卡扣部224而讓損壞 之風扇本體230抽離殼體21〇。換言之 散 模組具有熱插拔功能。 政… 二上所述本發明之散熱模組至少具有以下的優點： 邱二二ΐί發明之散熱模組的風扇本體藉由第二連接 :ί接的滑接與卡扣而固定於殼體内，因此盥習 U 她，本糾之風扇本舰裝於或拆卸於殼體都較 此當這此熱模組可具有多個風扇本體，因 I另將了叫運作以進行散熱，進而維持主機的正常運 雖然本發明已以較佳實施例揭露如上 限定本發明，任何所屬技術領域中具有通常非用以 脫離本發明之精神和範圍内，當可作‘不 13 200821804 TW95077GB 22350twf.doc/e 圍所界定者 因此本發明之保護範圍當視後附之申請專利 為準。 【圖式簡單說明】 圖1緣示本發明_實施例之一種散熱模組的立體分解 示意圖。 圖2繪示圖丨之殼體與這些第一連接部的立體組裝示 〇 圖3緣示圖1之風扇本體與這些第二連接部的部分分 解示意圖。 圖4繪不圖1之散熱模組的風扇本體組裝至殼體的立 體示意圖。 【主要元件符號說明】 2〇〇 :散熱模組 210 :殼體 ◎ 211 :頂壁 211a :上開口 212 :頂蓋 213 :底壁 213a :下開口 214 :底蓋 215、216、217 :側壁 216a、217a ··侧壁的開口 200821804 TW95077GB 22350twf.doc/e 218 ··第一連接器 220 :第一連接部 222 :第一滑接部 224 :第一卡扣部 230 :風扇本體 232 :風扇 234 :第二卡扣部 236 :第二連接器 240 :第二連接部 242 :第二滑接部 244 :第三卡扣部 246 :第四卡扣部 250 ··固定件 15U four) and - fourth snap portion 246. In this embodiment, each of the second fastening portions 234 can be a card hole, and each of the third fastening tabs 244 can be an elastic card=member y such that the second connecting portions 240 are supported by the third fastening portions. 244 and the second fastening portions 234 are fastened to each other and fixed to the fan body. In this embodiment, the two second connecting portions 24 are disposed on opposite sides of one of the two fan bodies 230, and the other two second connecting portions 24 are disposed on opposite sides of the other fan body 230. . In addition, each of the second sliding portions 242 can be a slider, and each of the fourth fastening members 246 can be a spring 200821804 TW95077GB 22350twf.doc/e card fastener. It should be noted that each of the second connecting portions 24, the second sliding portions 242, the third locking portions 244 and the fourth locking portions 246 can be formed by the designer. In addition, each fan body 23A can have a second connector that is electrically connected to the fan 232, and the loose module 200 further includes at least one fixing member (two shown) 25〇, and: a second connection The 236 is attached to one of the two connection portions 240 by one of the fixing members 25A. Γ, —, 4 illustrate that the fan body of the heat dissipation module of Fig. 1 is assembled to the body of the housing. Referring to FIG. 2, FIG. 3 and FIG. 4, after the housing 21 is fixed in the main body (not shown) (for example, by a plurality of screws), the user can use each fan body 230 by two. The second sliding portions 242 of the second connecting portion 24 and the first sliding portions 222 of the first connecting portions 22 are slidably disposed in the housing 21A. Then, the fan body 230 is fixed in the housing 210 by the two latching portions 2 两 of the second connecting portions 24 and the first latching portions 224 of the first connecting portions 220 . . In this embodiment, each of the first sliding portions 222 is a sliding handle, and each of the first sliding portions 242 is a slider. However, as long as the function of the fan body 230 sliding in the casing 21 is not affected, the designer can design each of the first sliding portions 222 as a slider and each second sliding portion according to the design requirements. 242 is a slide rail, but the above situation is not shown in green. In addition, when the fan modules 230 are disposed and fixed in the housing 210, the second connectors 236 are respectively inserted into the first connectors 218, so that the fan bodies 230 can be connected to the host (not shown). The working power source transmitted by the first connection 218 of the 200821804 TW95077GB 22350 twf.doc/e is used to drive the fan 232 to achieve the purpose of dissipating heat from the heat dissipation module 200 to the host (not shown). It should be noted that the heat dissipation module 2〇〇 usually only has two fans=230 operating to dissipate heat, and when the fan body 23 is damaged, the spare-fan body 23〇 can be replaced immediately. Perform heat dissipation. It must be emphasized that the maintenance personnel can 'press the two==fastening portions 246 disposed on both sides of the damaged fan body 230 in the direction toward the fan body 23〇 in the case of the host (not shown) Make these two fourth buckles. The 卩 246 no longer snaps the first snap portions 224 to draw the damaged fan body 230 away from the housing 21 。. In other words, the bulk module has a hot swap function. The heat dissipation module of the present invention has at least the following advantages: The fan body of the heat dissipation module of the invention is fixed in the casing by the second connection: the sliding connection and the buckle Therefore, it is difficult to maintain the host. The present invention has been described above by way of a preferred embodiment, and the invention is not limited to the spirit and scope of the invention, and may be used as 'not 13 200821804 TW95077GB 22350twf.doc/e The scope of the invention is therefore defined in the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective exploded view of a heat dissipation module according to an embodiment of the present invention. 2 is a perspective view showing the housing of the housing and the first connecting portions. FIG. 3 is a partial exploded view of the fan body of FIG. 1 and the second connecting portions. FIG. 4 is a schematic view showing the assembly of the fan body of the heat dissipation module of FIG. 1 to the housing. [Main component symbol description] 2〇〇: heat dissipation module 210: housing ◎ 211: top wall 211a: upper opening 212: top cover 213: bottom wall 213a: lower opening 214: bottom cover 215, 216, 217: side wall 216a 217a · · Side wall opening 200821804 TW95077GB 22350twf.doc / e 218 · First connector 220: First connecting portion 222: First sliding portion 224: First locking portion 230: Fan body 232: Fan 234 : second fastening portion 236 : second connector 240 : second connection portion 242 : second sliding portion 244 : third fastening portion 246 : fourth fastening portion 250 · · fixing member 15