200826796 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種電腦周邊介面卡之擴充裝置，特別是一種 用於電腦裝置之抽取式介面卡擴充模組。 【先前技術】 現今笔月自糸統之主機板上，為了配合使用者對於周邊裝置之 使用，皆設置有許多不同介面的介面卡插槽，以提供電腦周邊各 種輸出/入設備之介面卡插設，其中各種周邊裝置的資料傳輸介面 白,所不同，例如 AGP(Accelerated Gmphies Port>、Pei(peripheml C⑽P〇nent Merc_ect)或 ISA(MustTy Standard 伽㈣等 等，而這些插設於介面卡插槽上之介面卡，可絲增強電腦整體 的功能及支援特殊的周邊設備，以符合各種使用者對於電腦系統 之不同需求。 ^ μ' 就-般電駐機ffij言，各種介面卡皆採與電社機板垂直之 方式，直立_設於域板上之各介面卡插_，此種方式將使 電腦機殼受限於介面卡之設置高度，而無法適#地將機殼縮小或 變薄。此外，也有另-縣用插槽轉換之方式，係於主機板上垂 直設置-轉接電路板，並於轉接電路板—侧邊設有擴充插槽，接 著將介面卡插設於難電路板之齡_，故介財便可盘主機 板平行地裝設，而介面卡也可透過轉接f路板餘機板間形成電 讯聯繫，使電腦機殼適度地變薄，且於不浪費空間之狀能下，插 ，更多之介面卡。然而，上述方式仍有其缺點存在，若:轉接電 路板上插接多個介面卡，因各介面卡係互相疊置於電路板上，且 200826796 便 因機殼内部空賊小’當使用者欲插拔抽換靠近主機板之介面卡 時，為避免拔取過程中不慎損壞周圍之電子元件，常需將其它之 介面卡拆拔下後，才能將最内部之介面卡拔出，相當耗時^方 針對上述，目前亦有一種擴充模組，如美國專利公告 US6373691號所揭露，其主要將轉接 上’而介面卡可插接於轉接電路板藉以固定於擴充模組上，且轉 接電路板具有金屬接腳可插接於主機板之介面卡插槽，使介面卡 可藉由轉接電路板性連接於主機板，也可透過擴充模組固定於機 殼中，此麵賴充池之方式，雖可隨意抽拔任—張介面卡而 不需牽動其它介面卡，且介面卡插拔時係將整個擴充模組從機殼 内取出插拔，整體來說方便許多。 =觀前述案例之揭露内容中，介針與主機板的連接關係 面金腳絲插設於主機板之介面卡插槽，以達 人二面"^ A性連接於主機板電路之功效，但此種連接方式限制 ^卡只能直接由主機板上絲及插拔，想，因主機板皆 =殼内部’所以當使用者對於介面卡進行抽換， 裝或插拔年L又盖板拆開後，才能進行更換之動作，而當安 且電腦機殼機殼蓋板裝回主機上及鎖固， 門註^旦 拆解及鎖固’機殼本身與機體之螺件 θ【發^==合，造祕裝細卡料續複紅相當費時。 月·]技衝之電腦設備中，不管是將介面卡直接插設於主機板 6 200826796 f或者是透·縣置对機殼鼓機板，純拔介面卡 二=先_顯殼_，其操作手續且 於以上的_，本伽係提供—種絲式 =門= =，__於_殼，可於機_== 插介f、’可㈣換树之操糊及簡化其操作手續 =達成上4目的’本發明揭露—種抽取式介面卡擴充 二可;月動地裝設於-機殼中，用以提供至少設、 - ==Γα—開口，且機殼内部裝設有—主機板，具有至: 取^ ^;丨面卡插槽。抽取式介面卡擴賴組包含有-抽 3·ΓηΓ 板及—介面轉接裝置。其中抽取框體係可滑 H歼而固疋於機殼中。擴充電路板係固設於抽取框體中， :=板具有至少一擴充插槽，用以提供介面卡插設。介面 硫衣置係電性連接於擴充電路板及主機板之介面卡插槽 .瓣_艇_號，Μ 王體了“思由機喊被抽出，而不合受到人上 的連接關係限制。 而不曰又心面卡與介面卡連接插槽 雕本發明又提供一種抽取式介面卡擴充模組，包含有一抽取框 H-擴充電路板及—轉接板。其中抽取框體係可滑動通過 Ά開σ而固疋於機殼中。擴充電路板係固設於抽取框體，且 擴充電路板具有至少—擴充插槽，用以提供介面卡嵌人固設，以 及、擴充接腳，设置於擴充電路板—侧邊緣，其中擴充接腳係電 ϋ連接於擴細t。轉接電路板係電性連接於主機板之介面卡插 才曰且轉接电路板具有一轉接插槽，可提供擴充電路板之擴充接 200826796 使擴充電路板電性連接於該主機板之介面卡插槽，藉以 將"面卡電性連接主機柘。读 接電路板轉接訊號，抽取框體 壯置触纽，她式介面讀充池可透齡面轉接 j讀接g路板，將電氣訊賴接至電腦之主機板，如此改變 ^卡齡面伟制連朗係，此外，抽取式介 殼中如抽展般拉出，提供操作者於機殼外部直接抽換^ 化跡、1'轉對於餘該板進行複_拆裝手續，可有效簡 上手續，及節省安賴作之時間，以提高整體使用 、在心方式巾詳細敘4本發明之詳細概以及優點，苴 =足以使任何熟f相關技藝者了解本發明之技術内容並據以会 根據本_書所揭露之内容、中請專利範圍及圖式 C白相關技藝者可輕易地理解本發明相關之目的及優點。 =之.本發_容之_及以下之實財式之 進-步之解釋。 亚缺供本發明之專利申請範圍更 【實施方式】 =使對本购的目的、構造、概、及其功 ~，藏配合實施例詳細說明如下。 乂的瞭 =參閱「第i圖」、「第2圖」、「第3圖」、「第4圖」 圖」及第6圖」所示，為本發明第一實施例所提供之—種抽取 200826796 =面切充模組，其主要包含有—純框體3Q、—擴充電路板 及-“難裝置㈣卜抽取式介面卡擴槪组可滑動地裝 辦-機殼1G中，係肋提供至少―介面卡7q插人固設，而將 二丨=卡^電性連接於主機板20，以利介面卡70與主機板間電氣 訊唬之傳輸。 機殼10係為-框架構造，内部中空用以容置電腦系統之電子 凡件f置於其中，且機殼10之後側板13上形成有一開σ u，連 通j殼10之内部與外部，而於後側板13上鄰近開口 Η之一側邊 緣认置有-拇指獅12。域板2G侧設於機殼W内部，且主 機板2〇上具有一或複數個介面卡插槽21，對應於介面卡7〇。 “擴充電路板50係固設於抽取框體30中，其具有一匯流排接 座5卜二擴充插槽52及複數個固定孔53。其中各擴充插槽52係 =以提供介面卡7Q之接腳71插人隨1擴充插槽52配置之數 置並不以此為限，可配合實際之需求逕自增減。匯流排接座&位 於擴充電路板5G —鑛緣，係藉由擴充f路板％上之電路電性 連接於各擴输槽52，使電氣職可經由匯流排接座5ι輸出或 輸入擴充電路板50，而透過擴充電路板5〇傳輸至各介面卡兀5。 固定孔53讀量可躲不舰於六個，也可依實際之需求進行增 減。 曰 抽取框體30係可滑動通過開口 η而固定於機殼1〇中，其包 含有—底板31、一第一側板32以及一第二側板33。底板31係用 乂承载擴充電路板50，且底板31表面具有複數個螺孔凸检， 分別對應於擴充電路板50之各固定孔53 ,其中螺孔凸柱Μ〗之 9 200826796 數量依設計等同於固定孔54之數量，以提供各螺絲8〇穿過各固 定孔53螺合於各螺孔凸柱311，而將擴充電路板5〇固設於底板 31上苐側板32係由底板31之一長側邊緣向上延伸形成。 第二側板33係由底板31之一短側邊緣向上延伸形成，且第 二側板33 —侧邊緣係與第一側板32連接，其中第二側板33具有 二開槽331、一凸片332及二螺孔334。各開槽331之數量及幾何 關係對應於擴充電路板5〇之各擴緖槽52，以提供各介面卡7〇 之一側嵌入，並使該側外露於抽取框體30及機殼10之外側。螺 =334之數量等同於開槽331，設置於各開槽331 一侧邊緣，以 提供各介面卡70之螺絲8〇螺合旋入，而將介面卡7〇鎖固於抽取 框體30。凸片332係由第二側板33頂部向外側延伸形成，且凸 片332上開設以一固定孔333 ,對應於拇指螺絲等螺合件a，可 提供螺合件12穿過而將抽取框體3〇固設於機殼1〇之開口 u處。 第三側板34蝴板31另一短侧邊緣向上延伸形成，其一側邊 緣係連接於第一側板32，且第三側板34具有-缺口 341，其中擴 充％路板50之匯流排接座51位於缺口 “I中。 介面轉接裝置60麟置職殼财，科—雖排排線62 Μ及-轉接卡6卜其中匯流排排線62之末端設置有—排線接頭 621 ’可通過缺口 342插設連接於擴充電路板％之匯流排接座μ 且轉接卡61係具有一轉接接腳611，可插設於主機板如之介面 卡插槽21，匯流排排線62本身係電性連接於轉接卡61，藉以將 :充包路板50以生連接於主機板2〇，使主機板別之電氣訊號可 、：由I接卡61無流排排線62輸出至擴充電路板％中。 10 200826796 :，依據第_實施例所述，因各介面卡师設於擴充 流排排ΪΓ152後，域峨柯依雜缝充電路板50、匯 板2G _ 2及轉接卡61傳輪置主機板20，使介面卡7G鱼機 ==關係不再受限於介面卡插槽21: ::方便地徒手旋鬆螺合件12，而 成立出’直接將各介面卡70直接插設於擴充電路板5〇上 ::累絲8。將介面卡7。穩固地鎖附於框體％ ’ 3。由開口 11推入機殼”以梅指螺絲_ = 擴充電腦系統周邊設備之手續。 間易地元成 又如「第7圖丨、「箓「μ 口」弟8圖」、「弟9圖」、「第 11圖」所示，為本發明抽取式介面卡擴充模組之第施：： :件大致與前述第-實施例雷同，然而，兩‘ 之處在於，本實關之錄式細切絲組包 = 3〇、一擴充電路板50、一轉接電 抽取框體 轉接卡61。 轉接$路板63、—匯流排排線62及一 其中，機殼10内部裝設有一固定框架14，且 接電路板63係固設於固定框架14上，轉接電路板63 轉 插槽⑶以及-轉接匯流排632。擴充電路板5卿轉接 充接腳54電性連接於各擴充插槽52，擴充接卿^係對擴 電路板63之轉接插槽631，於擴充電路板％被推 ^轉接 =獅54可峨D34ws 槽63卜以將各介面卡70電性連接於轉接電路板幻。轉接插 匯流排排線62末端之排線接頭621係插設連接於轉接 11 200826796 63之轉接匯抓排632，且轉接卡61之轉接接腳μ〗可插設於主機 板2〇之"面卡插匕21，使匯流排排線a本身係電性連接於轉接 電路板63與轉接卡61之間，藉以將該擴充電路板50電性連接於 主機板2〇，使主機板20之電氣訊號可依序經由轉接卡6卜匯流 排排線62及機電路板63輪出至擴充電路板％中，最後再傳輸 至插設擴充電路板50之各介面卡7〇。 八是以，前述兩實施例·露之練式介面卡擴紐組中，因 =面卡7〇與介面卡插槽21之間連接_的改變，以及抽取框體 與機殼H)之配置關係，提供使用者可徒手操作自機殼财拉 出於推入固定，而直接於機殼1〇外部抽換各種介面卡％之功效， 不必再大費周章對於機殼 ϋ 之盍板知拆裝，可有效地簡化更換 、，，貝，以利使用者迅速地對 、 備，而節省操作時間以提紅作效率。擴充周叙 雖然本新型以前述之實施例揭露如上，铁 新型。在不脫離本新型之精神和r鬥肉〜、亚非用以限疋本 屬太新刑夕―内，所為之更動與潤飾，均 所^由 ㈣圍。_本新型轉定之保龜圍請夂考 所附之申請專利範圍。 又乾图明 > 亏 雖然本發明以前述之實施 發明。在不脫離本發明之精神城鬥肉 4亚非用以限定本 屬本發明之專利伴 ^内’所為之更動與潤飾，均 所附之申請專利^圍1於本發明所界定之保護範圍請參考 f圖式簡單說明】 擴 第1圖為本發明抽取式介財擴練組之第—實施例中， 12 200826796 充模組配置於f職體之讀分咖。 第2圖為本u抽取式介面卡擴充模組中施例之立 體分解圖。 ' 第3圖為本發明抽取式介面卡細驗U施例中，抽 取框體之立體示意圖。 _μ @為才u抽取式介面卡擴充模組之第—實施例中，擴 充電路板之立體示意圖。 雕厂、:图θ為本I月抽取式介面卡擴充模組中，第-實施例之立 士 ^ 11為本毛月抽取式介面卡擴充模組之第一實施例中，擴 兄模減置於電腦機體之立體示意圖。 〃 Μ圖為本U抽取式介面卡擴充模組之第二實施例中，擴 兄她配置於電職體之立體分_。 ’、 二圖為本1明錄式介面卡擴充模組中，第二實施例之立 m分解圖。 右恭L ^為本&明抽取式介面卡擴充模組之第二實施例中，擴 充毛路板之立體示意圖。 、 ▲ 模組中，第二實施例之立 弟1〇圖為本發明抽取式介面卡擴充； 體不意圖。 充模本發明抽取式介面卡擴充池之第二實施例中，擴 充拉組配置於電腦機體之立體示意圖。 【主要元件符號說明】 1〇…··…、..............·······機殼 13 200826796 11 .............................開口 12 .............................拇指螺絲 13 .............................後侧板 14 .............................固定框架 20 .............................主機板 21 .............................介面卡插槽 30 .............................抽取框體 31 ...........................底板 311...........................螺孔凸塊 32 .............................第一側板 33 .............................第二侧板 331 ...........................開槽 332 ...........................凸片 333 ...........................固定孔 334 ...........................螺孔 34 .............................第三侧板 341...........................缺口 50 .............................擴充電路板 51 .............................匯流排接座 52 .............................擴充插槽 53 .............................固定孔 54 .............................擴充接腳 60.............................介面轉接裝置 14 200826796 61 .............................轉接卡 611...........................轉接接腳 62 .............................匯流排排線 621...........................排線接頭 63 .............................轉接電路板 631 ...........................轉接插槽 632 ...........................轉接匯流排 70 .............................介面卡 71 .............................接腳 80.............................螺絲 15200826796 IX. Description of the Invention: [Technical Field] The present invention relates to an expansion device for a computer peripheral interface card, and more particularly to a removable interface card expansion module for a computer device. [Prior Art] Today's notebooks are equipped with interface cards for different interfaces to provide peripheral interface cards for various output/input devices around the computer. It is assumed that the data transmission interfaces of various peripheral devices are different, such as AGP (Accelerated Gmphies Port), Pei (peripheml C (10) P〇nent Merc_ect) or ISA (MustTy Standard gamma (4), etc., and these are inserted in the interface card slot. The interface card can enhance the overall function of the computer and support special peripheral devices to meet the different needs of various users for the computer system. ^ μ' Just like the electric parking ffij, all kinds of interface cards are collected and charged The vertical direction of the social machine board, erect _ is set on the interface board of each interface card _, this way will make the computer case limited by the set height of the interface card, and can not shrink or thin the case In addition, there is another way to use the slot conversion method in the county, which is to set up the vertical board on the motherboard, the adapter circuit board, and the expansion circuit board on the side of the adapter board, and then insert the interface card. Set on the age of the difficult circuit board _, so the media can be installed in parallel with the motherboard, and the interface card can also form a telecommunications connection between the remaining boards of the transfer f-board, so that the computer case is moderately thinned And without any waste of space, plug in, more interface cards. However, the above methods still have their shortcomings. If the interface board is connected with multiple interface cards, the interfaces are stacked on each other. Placed on the circuit board, and 200826796 is because the inside of the chassis is small. When the user wants to insert and remove the interface card close to the motherboard, in order to avoid accidentally damaging the surrounding electronic components during the extraction process, it is often necessary to After the interface card is removed, the innermost interface card can be pulled out, which is quite time-consuming. For the above, there is also an expansion module, as disclosed in US Pat. No. 6,373,691, which is mainly transferred. The interface card can be inserted into the adapter circuit board to be fixed on the expansion module, and the adapter circuit board has a metal pin that can be inserted into the interface card slot of the motherboard, so that the interface card can be replaced by the adapter circuit board. Sexual connection to the motherboard, also through the expansion mode Fixed in the casing, this way depends on the filling pool, although you can freely pull any interface card without pulling other interface cards, and the interface card is removed from the chassis when the interface card is inserted and removed. As a whole, it is convenient. In the disclosure of the above case, the connection between the contact pin and the motherboard is inserted into the interface card slot of the motherboard, so as to connect the two sides. The function of the motherboard circuit, but this type of connection restriction can only be directly plugged and unplugged from the motherboard, think, because the motherboard is = inside the shell, so when the user swaps, installs or inserts the interface card After the pull-out L and the cover are disassembled, the replacement action can be carried out, and when the computer case cover of the computer case is returned to the main body and locked, the door is disassembled and locked, and the case itself and the body are fixed. The screw θ [fat ^ = = combined, making the secret card fine red material is quite time-consuming. In the computer equipment of the month·], whether it is the interface card directly inserted into the motherboard 6 200826796 f or the through-counter to the chassis drum machine board, the pure interface card 2 = first _ shell _, its Operation procedure and above _, the gamma system provides - the type of silk = door = =, __ in the _ shell, can be inserted in the machine _ = = f, 'can (4) change the tree and simplify its operation procedures The invention has been disclosed in the present invention. A removable interface card expansion device can be installed in the casing to provide at least a -==Γα-opening, and the casing is internally provided. - Motherboard, with: to ^ ^; face card slot. The removable interface card expansion group includes a - pumping 3·Γη board and an interface switching device. The extraction frame system can be slid into the casing and can be fixed in the casing. The expansion circuit board is fixed in the extraction frame, and the := board has at least one expansion slot for providing interface card insertion. The interface is connected to the interface card slot of the expansion board and the motherboard. The valve_boat_number, Μ The body of the king is "excepted by the machine, and is not restricted by the connection relationship." The invention also provides a removable interface card expansion module, which comprises a extraction frame H-expansion circuit board and an adapter plate. The extraction frame system can be slid through the split The sigma is fixed in the casing. The expansion circuit board is fixed on the extraction frame, and the expansion circuit board has at least an expansion slot for providing the interface card to be embedded, and the expansion pin is set in the expansion. The circuit board is a side edge, wherein the expansion pin is electrically connected to the thinned t. The transit circuit board is electrically connected to the interface card of the motherboard, and the transit circuit board has a transfer slot, which is provided The expansion board is connected to the 200826796. The expansion board is electrically connected to the interface card slot of the motherboard, so that the "face card is electrically connected to the host 柘. The circuit board is connected to the signal, and the frame is pulled out. New, her interface can be read through the pool The age-level transfer j read the g-road board, and the electrical information is connected to the motherboard of the computer, so that the card-aged surface is evenly connected, and in addition, the removable shell is pulled out like an exhibition to provide an operator. The outside of the casing is directly replaced by the chemical trace, and the 1' turn to the rest of the board for the _ disassembly procedure, which can be effectively simplified, and save time for the work, to improve the overall use, in the heart of the towel detailed description 4 The details and advantages of the present invention are sufficient for any skilled person to understand the technical content of the present invention and may be based on the contents disclosed in the present document, the scope of the patent application, and the related art of the graphic C. The purpose and advantages of the present invention are easily understood. </ br> </ br> </ br> <br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br> The purpose, structure, generals, and merits of the purchases are as follows. The details of the collection and the examples are as follows. 乂的==Refer to "i", "2", "3", "4" And FIG. 6 is a drawing of the first embodiment of the present invention. 0826796 = face-cut charging module, which mainly includes - pure frame body 3Q, - expansion circuit board and - "difficult device (four) Bu extraction interface card expansion group slidably installed - chassis 1G, provided by the rib At least the interface card 7q is inserted and fixed, and the second card is electrically connected to the motherboard 20 to facilitate the transmission of the electrical interface between the interface card 70 and the motherboard. The casing 10 is a frame structure, and the interior is An electronic component f for accommodating the computer system is disposed therein, and an opening σ u is formed on the side panel 13 of the casing 10 to communicate the inside and the outside of the j shell 10, and one of the openings Η is adjacent to the rear side panel 13 The side edge is provided with a thumb lion 12. The domain board 2G side is disposed inside the casing W, and the motherboard 2 has one or more interface card slots 21 corresponding to the interface card 7 〇. It is fixed in the extraction frame 30 and has a busbar socket 5, a second expansion slot 52 and a plurality of fixing holes 53. Each of the expansion slots 52 is not limited to the number of the pins 71 for providing the interface card 7Q and the expansion slot 52, and can be increased or decreased according to the actual demand. The busbar sockets & are located on the expansion circuit board 5G-mineral edge, and are electrically connected to the expansion slots 52 by expanding the circuit on the f-board, so that the electrical functions can be output or input through the busbar sockets 5i. The circuit board 50 is transmitted to the interface cards 5 through the expansion circuit board 5. The reading of the fixed hole 53 can be avoided in six, and can also be increased or decreased according to actual needs.抽取 The extraction frame 30 is slidably fixed to the casing 1 through the opening η, and includes a bottom plate 31, a first side plate 32 and a second side plate 33. The bottom plate 31 is used to carry the expansion circuit board 50, and the surface of the bottom plate 31 has a plurality of screw hole convex inspections respectively corresponding to the fixing holes 53 of the expansion circuit board 50, wherein the number of the screw holes 凸 之 9 200826796 is equivalent to the fixed design. The number of the holes 54 is such that the screws 8 are screwed through the respective fixing holes 53 to the screw holes 311, and the expansion circuit board 5 is fixed to the bottom plate 31. The side plates 32 are separated by one long side edge of the bottom plate 31. Formed upwards. The second side plate 33 is formed by extending a short side edge of the bottom plate 31, and the second side plate 33 is connected to the first side plate 32. The second side plate 33 has two slots 331, a protrusion 332 and two. Screw hole 334. The number and the geometric relationship of the slots 331 correspond to the expansion slots 52 of the expansion board 5 to provide one side of each interface card 7 and the side is exposed to the extraction frame 30 and the casing 10. Outside. The number of spigots = 334 is equivalent to the slot 331, and is disposed at one edge of each of the slots 331 to provide screwing of the screws of the interface cards 70, and the interface card 7 is locked to the extraction frame 30. The protruding piece 332 is formed by extending from the top of the second side plate 33 to the outside, and the fixing piece 333 is defined by a fixing hole 333 corresponding to the screwing piece a such as a thumb screw, and the screwing piece 12 is provided to pass through the frame. 3〇 is fixed at the opening u of the casing 1〇. The other side edge of the third side plate 34 is extended upwardly, and one side edge thereof is connected to the first side plate 32, and the third side plate 34 has a notch 341, wherein the bus bar row 51 of the expansion % road plate 50 is provided. Located in the gap "I. Interface adapter device 60 Lin set the shell wealth, section - although the row line 62 Μ and - adapter card 6 卜 where the end of the bus bar 62 is provided - the cable connector 621 'can pass The notch 342 is inserted into the bus bar holder μ connected to the expansion circuit board %, and the riser card 61 has an adapter pin 611 which can be inserted into the motherboard such as the interface card slot 21, and the bus bar 62 itself. The electrical connection is made to the riser card 61, so that the charging circuit board 50 is connected to the motherboard 2, so that the electrical signal of the motherboard can be outputted by the I-card 61 without the flow line 62. 10% of the expansion board. 10200826796: According to the first embodiment, after each interface card set is set in the expansion flow row ΪΓ152, the domain 峨柯依杂缝 charging circuit board 50, the water board 2G _ 2 and turn The card 61 transmits the wheel to the motherboard 20, so that the interface card 7G fish machine == relationship is no longer limited by the interface card slot 21: :: conveniently freehand The screwing member 12 is formed to directly insert the interface cards 70 directly on the expansion circuit board 5:: the tired wire 8. The interface card 7 is firmly locked to the frame body % ' 3. By the opening 11 Push into the case" with the finger screw _ = to expand the peripherals of the computer system. It is also the first application of the removable interface card expansion module of the present invention, as shown in Figure 7, Figure 丨, μ μ μ 」 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 :: : The parts are roughly the same as the above-mentioned first embodiment. However, the two 's are that the actual recorded fine-cut group package = 3〇, an expansion circuit board 50, and a transfer electric extraction frame body Card 61. The switch board 63, the bus bar 62 and one of the chassis 10 are provided with a fixed frame 14 , and the circuit board 63 is fixed on the fixed frame 14 , and the transfer circuit board 63 is rotated into the slot (3) and - transfer bus 632. The expansion board 5 is electrically connected to each expansion slot 52, and the extension socket 631 of the expansion board 63 is pushed and transferred to the expansion board. 54 can be D34ws slot 63 to electrically connect each interface card 70 to the transit circuit board. The cable connector 621 at the end of the adapter bus bar 62 is inserted into the adapter block 632 connected to the switch 11 200826796 63, and the adapter pin of the adapter card 61 can be inserted into the motherboard. The 卡 & quot 面 , , , , , , 面 面 面 面 面 面 面 面 面 面 面 面 面 面 面 本身 本身 本身 本身 本身 本身 本身 本身 本身 本身 本身 本身 本身 本身 本身 本身 本身 本身 本身 本身 本身 本身 本身In other words, the electrical signals of the motherboard 20 can be sequentially transferred to the expansion circuit board % via the riser card 6 bus bar 62 and the circuit board 63, and finally transmitted to the interfaces of the expansion circuit board 50. Card 7〇. In the above two embodiments, the modified interface card expansion group of the first embodiment, the change of the connection _ between the face card 7〇 and the interface card slot 21, and the configuration of the extraction frame and the casing H) The relationship provides the user with the ability to manually operate the self-contained housing for pulling and fixing, and directly extracting the various interface cards from the outside of the casing 1%, and no need to pay more attention to the chassis. The installation can effectively simplify the replacement, and the shell, so that the user can quickly prepare and prepare, and save the operation time to improve the efficiency of red. Expanding the Week Although the present invention is disclosed above in the foregoing embodiments, the iron is new. Without departing from the spirit of this new type, and the use of r-flesh~, Asia-Africa to limit the genus of the genus is too new, and the changes and refinements are all made by (4). _ This new type of transfer of turtles please refer to the attached patent application scope. Further, the invention is described in the foregoing. Without departing from the spirit of the present invention, it is intended to limit the modifications and refinements of the patents of the present invention, and the attached patent application 1 is a protection scope defined by the present invention. Refer to the simple description of the f-figure] The first figure is the first embodiment of the deductive-type financial expansion group of the present invention, and the 12 200826796 charging module is configured in the reading service of the f-worker. Figure 2 is a perspective exploded view of the embodiment of the u-extraction interface card expansion module. Fig. 3 is a perspective view showing the extraction of the frame in the embodiment of the removable interface card. _μ@ is a three-dimensional schematic diagram of the expanded charging circuit board in the first embodiment of the removable interface card expansion module. The engraving factory: Figure θ is the I month removable interface card expansion module, and the first embodiment is the first embodiment of the Maoyue removable interface card expansion module. A three-dimensional diagram placed on the computer body.第二 In the second embodiment of the U-extraction interface card expansion module, the extension is arranged in the stereo division of the electric service. The second figure is an exploded view of the second embodiment in the explicit recording interface card expansion module of the first embodiment. In the second embodiment of the right-handed and clear-type interface card expansion module, a schematic diagram of the expansion of the hairboard is shown. In the ▲ module, the second embodiment of the second embodiment is an expansion of the removable interface card of the present invention; In the second embodiment of the removable interface card expansion pool of the present invention, a three-dimensional schematic diagram of the expansion pull group is disposed on the computer body. [Description of main component symbols] 1〇...··...,..............·······Chassis 13 200826796 11 ........... .................. opening 12 ............................. thumb Screw 13 ............................. Rear side panel 14 ............... ..............Fixed frame 20 ............................. motherboard 21 . ............................Interface card slot 30 ................. ............ extraction frame 31 ........................... bottom plate 311..... ...................... screw hole projection 32 ...................... ...the first side panel 33 .............................the second side panel 331 ... .....................Slot 332 .......................... .Protrusion 333 ...........................Fixed hole 334 ................ ........... screw hole 34 ............................. third side plate 341.. .........................Gap 50 ....................... ...expansion circuit board 51 ............................. bus bar socket 52 ... .......................Expansion slot 53 ....................... ... fixing hole 54 ..... ........................ Expansion pin 60...................... .......Interface switching device 14 200826796 61 ............................ ........................Transfer pin 62 ..................... ........ bus bar 621........................... cable connector 63 ...... .......................Transfer circuit board 631 ..................... ..... Transfer slot 632 ........................... Transfer bus 70 ........ .....................Interface card 71 .......................... ...pins 80.............................screws 15