201250130 六、發明說明： 【發明所屬之技術領域】 本發明係提供一種電子系統可置換式XJ S B風扇模組， 尤指機殼内部收容有電路基板，並於機殼之開口處罩覆定位 有可供風扇模組結合之蓋合體，即可推動蓋合體滑移使風扇 的插頭電性插接於電路基板上之XJ S B連接器内，且可自行 更換風扇模組，以提高置換的便利性及可靠度者。 【先前技術】 按，現今多元化資訊時代的來臨，使得各式各樣電子產 品充斥在生轉遭’且縣科財_新與進步，使電 子產品朝向多功能、用途以及附加更多硬體設備邁進，而許 多電子產品皆會以電腦來控制其動作或執行功能，因此電腦 佔有極重要的地位。 由於電腦處理效能愈來愈強、硬碟所需儲存的資料愈來 愈多，所以在電腦駐機機殼内部中必須不_擴充、ς接 更多硬碟、光碟機及燒錄g等硬體設備，而—般工業用電腦 之飼服II崎通纽置有域板、電祕細、散熱風 電子構件’獨也正因舰料使狀郎麵限制，造成 伺服器機殼内部之硬體設備設置必須額外的注意，亦需要預 留排線於插拔、操作時所需空間。 再者’為了解決電腦、錬器或電子系純内部之發孰源 (如中央處理器、晶片、介面卡等）散熱之問題’一般常見 201250130 的電子系統係將風扇模組為設計成機架風扇托盤（F a n 丁 r a y)之方式，讓使用者可獨立置換來使用，並將風扇 接線透過一張轉接板（Riser Board)上的連接 益與電子系統内部之主機板上另一適配的連接器連接運作， 但此種轉接板之產品設計整體成本相對較高，且不符合經濟 效ϋ上之考量，故，便有薇商將風扇模組直接設計在可拆式 外殼體上，但此種風扇接線即必須再利用延伸線予以增長， 並需要由制者來手持延制電子純之域板±才可進行 插拔動作，而造成使用上之便利性及可靠度相對不足，甚至 是使用者拆卸外殼料，不慎拉扯到風祕線所導致相關的 損壞與電㈣接失財問題，财待從事於此鄕者重新設 計來加以有效解決。 【發明内容】 故，發明人有鑑於習用風扇模組之問題與缺失，乃搜集 相關貝料㈣衫的評估及考量，並彻從事於此行業之多 年研發經驗不斷試作與修改，始設計出此㈣衫料置換 式U S Β風扇模組發明專利誕生。 本發明之主要目的乃在域合體解覆定錄機殼上方 之開口處，並具有可供風顧組結合之架板，且該架板二側 邊處之滑動部為嵌入於機殼二外殼體相對内側處之導執内， ”風扇定位於雜側邊處之插軸機殼内部收容的電路基 板上之u s Β連接H形麟正後，便可再橫向軸於蓋合體 201250130 滑動位移，亦不需使用工具即可由手動的方式將蓋合體自機 设上作簡易組裝或快速拆卸，且使原本無風扇電子系統之機 殼可依需求（如安裝較高功耗的P c I、P c I e板卡或操 作溫度較高的環境等）或設計的不同透過蓋合體來自行更換 風扇模組’藉此提咼置換的便利性及可靠度，進而達到適用 性範圍廣泛之效果。 本發明之次要目的乃在於蓋合體之滑動部為以定位柱縱 向嵌入於導軌對應之嵌槽内，且嵌槽寬度為略大於滑動部的 寬度大小，便可藉由導軌的導引與限位作用，使定位柱朝外 延伸之卡扣順利的横向嵌卡於嵌槽底側處所剖設之滑槽内， 且風扇之插頭即沿著電路基板上之TU s B連接器開口處外翻 之金屬折邊的導引來對正插接於插槽内，並提高整體電性插 接時之穩定度，此種風扇模組結合於蓋合體上之結構設計， 不需要使用轉接板，即可有效降低整體成本，且可透過蓋合 體以滑動射方式組裝於機殼上，讓使用者不用自行將風扇 拉線連接電子系統，喊少組裝走線的風險，献不慎拉扯 到所導致相關的損壞與電性連接失效等問題。 本發明之另一目的乃在於蓋合體之架板内側處設有可供 風扇杈組結合之定位部，且位於定位部側邊處設有一邊板， 而風扇之插稱部所具呈段差狀之超為欽於邊板上之定 卡孔内’並利用扣接片蓋合於座體上，而使風扇之插頭伸 出且定位於邊板側邊處，由於插頭安裝並非採用剛性鎖附之 201250130 結構設計，即插頭外部之座體與邊板之定位卡孔之間尚存有 活動間隙，當風扇之麵對正插接於電路基板上之u S B連 接器内時，可保留組絲合之餘裕，以秋USB連接器因 受力過大所造成結構上之破壞。 【實施方式】 為達成上述目的及功效，本發明所採用之技術手段及其 構造’茲繪_本發明之較佳實施懈加說特徵與功能 如下，俾利完全瞭解。 請參閱第-、二、三圖所示，係分別為本發明之立體外 細、立體分解圖及崎前另—視角之立體分解圖，由圖中 可清㈣出’本發明為包括有機殼i、電路基板2及蓋合體 3 ’故就本案之主要構件及特徵詳述如后，其中： 該機殼1為具有—底殼體11，並於底殼體11-侧處 垂直設有對接殼體12，而對接殼體12二側朝底殼體i i 上方同向延伸設有相對之外殼體13、i 4，且二外殼體丄 3、14遠離對接殼體12之另側處則設有辅助架體η， 並使機殼1内部形成有具開口1〇1之容置空間10;另， =之:外殼體13、丄_内側處為設有位於開Η -处之¥執16 ’亚於導執工6二側邊上皆縱向設有呈間 隔排列狀之複數嵌槽161，η久或秘 :1 5方向皆橫向剖設有滑槽1 6 2，：=:= 設有一具複數轉接插座171之轉接電路板17。 201250130 再者’上述機殼1之底殼體i!與對接殼體丄2可為一 體成型並彎折形成垂直角度，並於其中—外殼體丨3可為銘 擠型方式成型之散熱座，且外殼體丄3、丄4可為—喊拆 卸之結構，並與底殼體!、對接殼體工2可_螺絲鎖固 方式結合成為—體，而辅助架體15與外殼體！3、丄4利 用螺絲_方式結合成為__體僅為―種較佳實施，亦可在輔 助架體15二側處設有凸執丄5丄，並使辅助架則5之凸 軌151嵌卡於二外殼體！3、丨4相對_處所設之執槽 1 3 1、1 4 1 内。 而對接殼體12表面上為設有複數鎳空孔工2工，並於 對接2-侧處設有連通至機殼i上方開口 i 〇丄處之 定位槽12 2 ’且定位槽12 2側緣靠近於外殼體丄4處彎 折延伸有具鎖孔12 31之擔板12 3 ;又’外殼體13外 側表面上為設有呈蠢立狀之複數散賊片丄3 2，並於辅助 架體15表面上設有複數透孔15 2。 該電路基板2為收容於機殼1之容置空間1〇内，並具 有預设電路佈局及複數電子元件，而電路絲2上設有至少 -個USB連接H21，且該USB連接器21可為-通用 序列匯流排（USB)之A型（Type a)插座，並於 電路基板2 -側處連設有可供電子訊號輸人/輸出之複數連 接埠2 2，此連接埠2 2可為u S B連接器、R J 4 5型連 接器、音源連接器、電源連接器或其它可供電子訊號輪入/、 201250130 輸出之連接n ’且電路基板2相鄰於連接埠2 2之另側處設 有具複數金屬接點之連接介面2 3，並使電路基板2之複數 連接埠2 2為分別敌設且外露於對接殼體丄2對應之鏤空孔 121處，而電路基板2之連接介面2 3則電性插接於轉接 電路板17上之轉接插座！7 i内，並使電路基板2靠近於 外设體13内侧壁面處形成一預定間隙。 該蓋合體3為罩覆定位於機殼^方之開口 i 〇丄處， 並具有一架板3 1，其巾架板3 1 -碱彎折延伸有位於對 接殼體12的定位槽12 2處之側板311，並於侧板3! 1上设有至少-個通孔312及鎖定裝置313，且側板3 I 1内側處設有錢數卡勾3 2 :並可供風扇模組3 3結合 之定位部3 2 ’此定位部3 2四個角落處所朝外料延伸之 卡勾3 2 1端部處皆設有可供職3 2丨過之穿孔3 2 II ’且位於卡勾3 21側邊處設有可供扣接片3 2 3結合 並具-^位卡孔3 2 21之邊板3 2 2，而架板31二側處 考折延伸⑦有具定位柱3 41之複數滑動部3 4，且各定位 柱3 41底側處朝外延伸有卡扣3 4 2。 而風扇她3 3為包括有至少—個具電源線3 3 2及插 頭3 3 3之風扇3 31，並使風扇3 31對正於側板311 上之通孔312處，即可將架板31為以定位部3 2之複數 卡勾3 2 1扣持於風―3 3之風扇3 3 1角落處，並利 用螺絲3 212穿過卡勾3 21之穿孔3 211，再鎖入於 201250130 風扇3 3 1祕處賴應之鎖孔3 3丄i内，而風扇3 3工 之電源線332為以插頭333外部所具呈段差狀之座體3 3 31嵌人於邊板3 2 2之定位卡孔3 2 2 i内，使風扇3 31上之插頭3 3 3伸出且定位於邊板3 2 2側邊處，再利 用概呈Π形狀之扣接片323蓋合於座體3331上，並使 扣接片323—侧處所具之凸扣3231為嵌卡於邊板32 2上對應之扣槽3222内’而扣接片323另側處所設之 穿孔3232可供螺絲3233穿過後再鎖人於邊板322 外側邊上對應之鎖孔3223内，藉此可將風扇模組33穩 固的結合於架板31上呈一定位。 再者’上述風扇模組3 3電源線3 3 2上之插頭3 3 3 僅是利用USB A Type來作為接頭制，用以連接 風扇331與電路基板2上之_連接器21，此插頭3 33並非—般標準定義的卩“（^3(4 4〜5 2 /= "^+八仙）’而考量風扇33 1之電源 線3 3 2最多為具有_插頭3 3 3，且電路基板2上之〇 SB連接器21也是具有四個插接埠（pGrt)，因此， 可滿足風4 3 3 1設計上之_，纽可依電子系統需要的 控制作選擇，使風扇3 31為具有單-插頭3 3 3，或是二 個、三個或四個插頭3 3 3插接使用。 7配參閱第四、五、六、七圖所示，係分別為本發明 、，且、日、之立體外觀圖、第四圖之局部放大圖㈠、第四圖鸟 201250130 之局部放大圖（二）及組裝後之側視剖面圖，由圖中可清楚 看出’當本發明於組裝時，係先將蓋合體3之架板31罩覆 於機殼1上方之開口1〇1處，並與底殼體丄丄形成對正， 即可將架板31二側邊處之滑動部3 4為以定位柱3 41縱 向嵌入於導軌16二側邊上對應之嵌槽161内，且因嵌槽 161寬度為略大於滑動部3 4的寬度大小，使滑動部3 4 接著定位柱3 41所朝外延伸之卡扣3 4 2可順利的置入於 肷槽161内，同時亦使風扇模組3 3於風扇3 31電源線 3 3 2上連接之插頭3 3 3與電路基板2上之USB連接器 21插槽211形成對正後，便可再橫向推動於蓋合體3， 使架板31之滑動部3 4為以卡扣3 4 2位於導執16之嵌 槽161處作滑動位移，且待架板3丄完全的推入後，便可 藉由蓋合體3之滑動部3 4嵌入於機殼1之導執16内的導 弓丨與限位作用’使卡扣3 4 2橫向嵌卡於錢！ 6 !底側處 H又之滑槽1 6 2内穩{§的結合成為—體，風扇3 3 1 上之插頭3 3 3則可沿著U S B連接n 21開口處金屬殼體 (圖中未示出）所外翻之折邊2丄丄工的導引來對正插接於 插槽21 1内，並提高整體電性插接時之穩定度，亦可藉由 蓋合體3之侧板311來擋止於對接殼體i 2之定位槽工2 2侧緣處擋板！ 2 3上，再利關定裝置3 i 3鎖入於擔板 12 3上之鎖孔3 2 2 3内’使蓋合體3罩覆定位於機殼丄 之開口101處，便完成本發明整體之組裝。 201250130 當風扇模組3 3運轉時，可使外部冷空氣為由辅助架體 15上之複數透孔！5 2進人於機殼丄内部，並平行通過於 電路基板2上之發熱源（如中央處理器、晶片、介面卡等） 進行熱交換循環對流降溫後，再侧風扇3 3丄將熱交換後 之熱空氣通過蓋合體3位於側板311上之通孔3!2快速 帶出於機殼1外部’同時藉由外殼則3外側表面上之複數 散熱轉片13 2增加散熱的面積來輔助散熱，並提高整體之 散熱效果，亦不需使用工具即可由手動的方式將蓋合體3自 機殼1上作簡雜裝或快速拆卸，且使縣錢扇電子系統 之機殼1可依需求（如安裝較高雜的p c丨、p C卜板 卡或操作溫紐高的環境等）或設計的不同透過蓋合體3來 自行更換各麵式之風顧組33，藉此提高置換的便利性 騎靠度’也可方便風扇3 3 1進行相_清潔、保養或維 修等作業，進而達到適用性範圍廣泛之效果。 上述詳細酬為針對本㈣—雜佳之可行實施例說明 而已’惟該實施例並_以限定本發明之巾請專利範圍，凡 其它未脫離本發崎揭示之技藝精神下所完成之均等變化與 修飾變更，均應包含於本發明·蓋之專·圍中。’、 綜上所述，本發明上述之電子系統可置換式UsB風扇 模組於時，為確實能達到其功效及目的，故本發明誠為 -實用性優異之㈣’實符合發明專利之申請要件，爱依法 提出申凊’盼審委早日賜准本案，以保障發明人之辛苦發^ 12 201250130 明，倘若鈞局有任何稽疑，請不吝來函指示，發明人定當 竭力配合，實感德便。 13 201250130 【圖式簡單說明】 第一圖係為本發明之立體外觀圖。 第二圖係為本發明之立體分解圖。 第三圖係為本發明組裝前另一視角之立體分解圖。 第四圖係為本發明組裝時之立體外觀圖。 第五圖係為本發明第四圖之局部放大圖.（一）。 第六圖係為本發明第四圖之局部放大圖（二）。 第七圖係為本發明組裝後之側視剖面圖。 【主要元件符號說明】 1、機殼 1 0、容置空間 101、開口 1 1、底殼體 12、 對接殼體 12 1、鏤空孔 1 2 2、定位槽 12 3、擋板 12 31、鎖孔 13、 外殼體 1 3 1、軌槽 1 3 2、散熱鰭片 14、 外殼體 1 4 1、軌槽 15、 輔助架體 151、凸執 1 5 2、透孔 1 6、導軌 1 6 1、嵌槽 1 6 2、滑槽 1 7、轉接電路板 1 7 1、轉接插座 14 201250130 2、電路基板 2 1、U S B連接器 22 21 1、插槽 2 3 21 1 1、折邊 、連接淳 、連接介面 3、蓋合體 3 1、架板 311、側板 3 1 2、通孔 313、鎖定裝置 3 2、定位部 3 2 1、卡勾 3 2 1 1、穿孔 3 212、螺絲 3 2 2、邊板 3 2 2 1、定位卡孔 3 2 2 2、扣槽 3 2 2 3、鎖孔 3 2 3、扣接片 3 2 3 1 3 2 3 2 3 2 3 3 3 3 11 3 3 2 3 3 3 3 3 3 1 3 4 3 4 1 3 4 2 、凸扣 、穿孔 、螺絲 、風扇模組 、風扇 、鎖孔 、電源線 、插頭 、座體 、滑動部 、定位柱 、卡扣 15201250130 VI. Description of the Invention: [Technical Field] The present invention provides an electronic system replaceable XJ SB fan module, in particular, a circuit board is housed inside the casing, and is covered by the opening of the casing. The cover unit can be combined with the fan module to push the cover body to slide, so that the plug of the fan is electrically inserted into the XJ SB connector on the circuit board, and the fan module can be replaced by itself to improve the convenience of replacement. And reliability. [Prior Art] According to the advent of today's diversified information era, all kinds of electronic products are flooded with the enthusiasm of the county and the new and progressive, making electronic products more versatile, use, and add more hardware. As the device moves forward, and many electronic products use computers to control their actions or perform functions, computers are extremely important. As the computer processing efficiency is getting stronger and stronger, and the hard disk needs to store more and more data, it must not be expanded or connected to the hard disk, the CD player and the burning g in the computer chassis. Body equipment, and the general industrial computer feeding clothes II Qisong New Zealand has a domain board, electric secrets, heat-dissipating wind electronic components 'only because of the ship material to make the shape of the Lang Lang restrictions, causing the inside of the server casing hard The device settings must be paid extra attention. It is also necessary to reserve the space required for the cable to be inserted and removed and operated. In addition, in order to solve the problem of heat dissipation in the pure internal sources of computers, devices or electronic systems (such as CPUs, chips, interface cards, etc.), the common system of the 201250130 electronic system is to design the fan module into a rack. The fan tray (Fan ray) mode allows the user to replace it for use, and the fan cable is connected to the adapter on the riser board and another adapter on the motherboard inside the electronic system. The connector connection works, but the overall cost of the product design of the adapter plate is relatively high, and it does not meet the economic efficiency considerations. Therefore, Weishang directly designs the fan module on the detachable outer casing. However, such fan wiring must be extended by the use of extension lines, and it is necessary for the manufacturer to manually extend the electronic pure domain board to perform the plugging and unplugging operation, resulting in relatively insufficient convenience and reliability in use. Even the user disassembled the outer casing material, accidentally pulling the wind-mystery line and causing related damage and electricity (4) to lose money, and the company was redesigned to effectively solve it. SUMMARY OF THE INVENTION Therefore, in view of the problems and shortcomings of the conventional fan module, the inventors have collected and evaluated the relevant beijing (four) shirts, and have been engaged in the trial and modification of the industry for many years of research and development. (IV) The invention patent for the US-based fan module replacement was born. The main object of the present invention is to disassemble the opening above the casing of the recording body and have a frame for the combination of the windshield, and the sliding portion at the two sides of the frame is embedded in the casing In the guide of the inner side of the body, the fan is positioned on the circuit board inside the plug-in housing at the side of the miscellaneous side, and then the 横向 is connected to the H-shaped lining, and then the lateral axis is slidably displaced by the cover body 201250130. The cover body can be manually assembled for easy assembly or quick disassembly without using tools, and the original fanless electronic system can be installed according to requirements (such as installing higher power P c I, P). c I e board or environment with high operating temperature, etc.) or different design, through the cover to replace the fan module, to improve the convenience and reliability of the replacement, and thus achieve a wide range of applicability. The secondary purpose of the invention is that the sliding portion of the cover body is inserted into the corresponding recessed groove of the guide rail in the longitudinal direction of the positioning post, and the width of the insert groove is slightly larger than the width of the sliding portion, so that the guide and the limit of the guide rail can be used. Role The buckle extending outwardly of the column is smoothly embedded in the sliding slot of the bottom side of the slot, and the plug of the fan is folded along the metal hem of the opening of the TU s B connector on the circuit substrate. The guide is inserted into the slot and improves the stability of the overall electrical plugging. The fan module is combined with the structure design on the cover body, and the adapter plate can be used to effectively reduce the overall The cost can be assembled on the casing by means of sliding cover through the cover body, so that the user does not need to connect the fan cable to the electronic system by himself, shouting the risk of assembling the wire, and inadvertently pulling the related damage and electricity. The utility model has another problem that the inner side of the frame of the cover body is provided with a positioning portion for the fan set to be combined, and a side plate is arranged at the side of the positioning portion, and the fan is inserted. The part of the section is in the fixed hole of the edge plate and is covered with the fastening piece on the seat body, so that the plug of the fan protrudes and is positioned at the side of the side plate, due to the plug Installation is not rigidly locked 201250130 The structural design, that is, there is still a movable gap between the seat body outside the plug and the positioning card hole of the side plate, and when the fan faces the u SB connector that is being inserted into the circuit board, the group stitching can be retained. Yu Yu, the structural damage caused by the excessive force of the autumn USB connector. [Embodiment] The technical means and structure of the present invention are achieved in order to achieve the above object and effect. Add the characteristics and functions as follows, and fully understand the benefits. Please refer to the first, second and third figures, which are respectively the three-dimensional external and three-dimensional exploded view of the present invention and the three-dimensional exploded view of the front view of the front view. The present invention is composed of the organic shell i, the circuit board 2 and the cover body 3'. Therefore, the main components and features of the present invention are as follows, wherein: the casing 1 has a bottom casing 11, The butt shell 12 is vertically disposed at the side of the bottom casing 11 side, and the outer shells 13 and i 4 are extended in the same direction above the bottom shell ii of the butt shell 12, and the outer shells 丄3 , 14 away from the other side of the butt shell 12 is provided with an auxiliary frame η, An accommodating space 10 having an opening 1〇1 is formed inside the casing 1; another, =: the outer casing 13 and the inner side of the casing 13 are provided at the opening - the position of the 16's The two sides are longitudinally provided with a plurality of slots 161 arranged in a spaced relationship, n is long or secret: 1 5 direction is transversely arranged with a chute 1 6 2, :=:= is provided with a plurality of adapter sockets 171 The circuit board 17 is transferred. 201250130 Furthermore, the bottom case i of the casing 1 and the butt casing 丄2 may be integrally formed and bent to form a vertical angle, and the outer casing 丨3 may be a heat sink formed by a squeezing type. And the outer casing 丄3, 丄4 can be a shouting structure, and combined with the bottom casing!, the butt shell 2 can be screwed into a body, and the auxiliary frame 15 and the outer casing! 3, 丄 4 using the screw _ way to combine __ body is only a kind of better implementation, can also be provided on the two sides of the auxiliary frame 15 at the two sides of the convex 丄 5 丄, and the auxiliary frame 5 convex 151 embedded Card in the second outer casing! 3, 丨 4 relative to the location of the slot 1 3 1, 1 4 1 inside. The surface of the docking housing 12 is provided with a plurality of nickel holes, and a positioning groove 12 2 ' connected to the opening i 上方 above the casing i is provided at the butt 2 side and the positioning groove 12 2 side The edge is bent near the outer casing 丄4 and extends with a locking plate 12 31 having a locking hole 12 31; and the outer surface of the outer casing 13 is provided with a plurality of thief pieces 丄 3 2 in a stupid shape, and is assisted A plurality of through holes 15 2 are formed on the surface of the frame body 15. The circuit board 2 is housed in the accommodating space 1 机 of the casing 1 and has a preset circuit layout and a plurality of electronic components, and the circuit wire 2 is provided with at least one USB connection H21, and the USB connector 21 can be It is a type A socket of the universal serial bus (USB), and a plurality of connections 埠2 2 for electronic signal input/output are connected to the side of the circuit board 2 - this connection 埠 2 2 Be the u SB connector, RJ 4 5 connector, audio connector, power connector or other connection for electronic signal wheel / / 201250130 output n ' and the circuit board 2 is adjacent to the other side of the port 2 2 A connection interface 2 3 having a plurality of metal contacts is provided, and the plurality of connection ports 22 of the circuit substrate 2 are respectively disposed and exposed to the corresponding hollow holes 121 of the butting case 丄 2, and the connection of the circuit substrate 2 The interface 2 3 is electrically plugged into the adapter socket on the transit circuit board 17! 7i, the circuit substrate 2 is formed close to the inner side wall surface of the peripheral body 13 to form a predetermined gap. The cover body 3 is covered and positioned at the opening i 〇丄 of the casing, and has a plate 3 1 , and the towel rack plate 3 1 - alkali bends and extends the positioning groove 12 2 of the docking housing 12 The side plate 311 is disposed, and at least one through hole 312 and a locking device 313 are disposed on the side plate 3! 1, and a money card hook 3 2 is provided at the inner side of the side plate 3 I 1 : and the fan module 3 3 is available. The positioning portion 3 2 'the four corners of the positioning portion 3 2 are extended toward the outer material. The end of the hook 3 2 1 is provided with a perforation 3 2 II ' for the service and is located at the hook 3 21 The side edge is provided with a side plate 3 2 2 for fastening the buckle piece 3 2 3 and having a card hole 3 2 21 , and the test side extension 7 of the frame plate 31 has a plurality of positioning columns 3 41 The sliding portion 34 is extended, and a buckle 342 is extended outward at the bottom side of each positioning post 3 41 . The fan 3 3 includes at least one fan 3 31 having a power cord 3 3 2 and a plug 3 3 3, and the fan 3 31 is aligned with the through hole 312 on the side plate 311, so that the shelf 31 can be The plurality of hooks 3 2 1 of the positioning portion 3 2 are fastened to the corners of the fan 3 3 1 of the wind 3 3 , and pass through the through holes 3 211 of the hooks 3 21 by screws 3 212, and then locked into the fan of 201250130. 3 3 1 The secret is located in the lock hole 3 3丄i, and the power cable 332 of the fan 3 3 is a seat 3 3 31 which is in the shape of a step outside the plug 333 is embedded in the side plate 3 2 2 Positioning the card hole 3 2 2 i, the plug 3 3 3 on the fan 3 31 is extended and positioned at the side edge of the side plate 3 2 2 , and then the cover body 333 is covered with the approximate shape of the buckle piece 323 And the buckle 3231 of the fastening piece 323 is inserted into the corresponding buckle groove 3222 of the side plate 32 2 and the through hole 3232 provided at the other side of the fastening piece 323 is used for the screw 3233 to pass through. The lock module 32 is locked in the corresponding lock hole 3223 on the outer side of the side plate 322, thereby stably positioning the fan module 33 on the frame 31. Furthermore, the plug 3 3 3 on the power module 3 3 2 of the fan module 3 3 is only a connector made of USB A Type for connecting the fan 331 and the connector 21 on the circuit board 2, the plug 3 33 is not the standard definition of "(^3 (4 4~5 2 /= "^+八仙)" and consider the fan 33 1 power cord 3 3 2 up to have _ plug 3 3 3, and the circuit substrate 2 The top SB connector 21 also has four plug ports (pGrt), so that it can meet the design of the wind 4 3 3 1 , the control required by the Newcom electronic system, so that the fan 31 has Single-plug 3 3 3, or two, three or four plugs 3 3 3 plugged in. 7 with reference to the fourth, fifth, sixth, and seventh figures, respectively, the present invention, and, day , the three-dimensional appearance, the partial enlarged view of the fourth figure (a), the partial enlarged view of the fourth bird 201250130 (two) and the side profile view after assembly, as can be clearly seen from the figure 'When the invention is assembled First, the frame 31 of the cover body 3 is covered on the opening 1〇1 above the casing 1 and aligned with the bottom casing ,, so that the two sides of the shelf plate 31 can be The sliding portion 34 is longitudinally embedded in the corresponding groove 161 on the two sides of the guide rail 16 by the positioning post 341, and the sliding portion 341 is followed by the width of the recess 161 being slightly larger than the width of the sliding portion 34. The buckle 3 4 2 extending outward of the positioning post 3 41 can be smoothly inserted into the slot 161, and the fan module 3 3 is connected to the plug 3 3 3 of the fan 3 31 power line 3 3 2 After the USB connector 21 slot 211 on the circuit board 2 is aligned, it can be pushed laterally to the cover body 3, so that the sliding portion 34 of the shelf plate 31 is located at the slot of the guide 16 with the buckle 314. 161 is a sliding displacement, and after the frame 3 is completely pushed in, the guide portion and the limit function of the sliding portion 34 of the cover body 3 embedded in the guide 16 of the casing 1 can be made. Buckle 3 4 2 horizontally embedded in the money! 6! At the bottom side H is the chute 1 6 2 internal stability {§ combination becomes the body, the plug on the fan 3 3 1 3 3 3 can be connected along the USB n 21 The opening of the metal housing (not shown) at the opening of the flange 2 is guided by the guide to be inserted into the slot 21 1 and improve the stability of the overall electrical insertion. Can also be covered by The side plate 311 of the body 3 blocks the baffle at the side edge of the positioning slot 2 2 of the docking housing i 2 ! 2 3 , the locking device 3 i 3 locks the locking hole on the supporting plate 12 3 3 2 2 3 Inside the cover 101 is positioned at the opening 101 of the casing to complete the assembly of the present invention. 201250130 When the fan module 3 3 is operated, the external cold air can be used as the auxiliary frame. The number of through holes on the 15! 5 2 into the inside of the casing, and parallel through the heat source (such as the central processing unit, chip, interface card, etc.) on the circuit board 2 for heat exchange cycle convection cooling, the side fan 3 3丄 heat exchange The hot air is quickly taken out through the through hole 3!2 of the cover body 3 on the side plate 311 to the outside of the casing 1 while the heat dissipation area of the outer surface of the outer casing 3 is increased to assist the heat dissipation. Moreover, the overall heat dissipation effect can be improved, and the cover body 3 can be simply assembled or quickly disassembled from the casing 1 by using a tool, and the casing 1 of the county money fan electronic system can be adapted as needed ( If you install a higher-quality pc丨, p C card, or operate a Winco environment, etc., or design differently, replace the face-type group 33 through the cover body 3, thereby improving the convenience of replacement. The riding degree can also facilitate the cleaning, maintenance or repair of the fan 3 3 1 to achieve a wide range of applicability. The above detailed remuneration is for the purpose of this (4)---------------------------------------------------------------------------------------------------------------------------------------- Modifications and modifications should be included in the cover and cover of the present invention. In summary, the above-mentioned electronic system replaceable UsB fan module of the present invention can achieve its efficacy and purpose at the time, so the present invention is sincerely-practical (4) 'in accordance with the invention patent application In order to meet the requirements, I hope that the trial committee will grant the case as soon as possible to protect the inventor’s hard work. 12 201250130 Ming, if there is any doubt in the bureau, please do not hesitate to give instructions, the inventor will try his best to cooperate. . 13 201250130 [Simple description of the drawings] The first figure is a three-dimensional appearance of the present invention. The second figure is a perspective exploded view of the present invention. The third figure is an exploded perspective view of another perspective before assembly of the present invention. The fourth figure is a three-dimensional appearance of the invention when assembled. The fifth figure is a partial enlarged view of the fourth figure of the present invention. (1). The sixth drawing is a partial enlarged view (2) of the fourth drawing of the present invention. Figure 7 is a side cross-sectional view of the assembled invention. [Description of main component symbols] 1. Housing 10, housing space 101, opening 1 1, bottom housing 12, docking housing 12 1, hollowing hole 1 2 2, positioning slot 12 3, shutter 12 31, lock Hole 13, outer casing 1 3 1 , rail groove 1 3 2, heat sink fin 14, outer casing 14 1 , rail groove 15, auxiliary frame 151, convex 1 5 2, through hole 16 , guide rail 1 6 1 , slot 1 6 2, chute 1 7 , adapter circuit board 1 7 1 , adapter socket 14 201250130 2, circuit board 2 1, USB connector 22 21 1, slot 2 3 21 1 1 , hemming, Connection port, connection interface 3, cover body 3 1 , shelf plate 311 , side plate 3 1 2 , through hole 313 , locking device 3 2 , positioning portion 3 2 1 , hook 3 2 1 1 , perforation 3 212, screw 3 2 2, side plate 3 2 2 1, positioning card hole 3 2 2 2, buckle groove 3 2 2 3, lock hole 3 2 3, fastening piece 3 2 3 1 3 2 3 2 3 2 3 3 3 3 11 3 3 2 3 3 3 3 3 3 1 3 4 3 4 1 3 4 2 , male clasp, perforation, screw, fan module, fan, keyhole, power cord, plug, seat, sliding part, positioning post, buckle 15