M419377 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種固定結構，特別是指一種將主機中 的介面卡固定的固定結構。 【先前技術】M419377 V. New description: [New technical field] The present invention relates to a fixed structure, in particular to a fixed structure for fixing an interface card in a host. [Prior Art]
現今大多數的伺服器主機由於處理器效能的精進，因 此’過去常見龐大主機的情況已不復見，取而代之的是各類 薄型化的伺服器主機在市面上做販售及使用。 上述薄型化的伺服器主機1雖然可以節省空間，但也街 伸了 一個新的問題：如圖丨所示，當伺服器主機丨需要擴充 功能，而必須安裝一介面卡13時，常常會遇到伺服器主機 1之向度不足的問題。現有技術是透過一矮長形的轉接卡14 直立插設在電路板11上，再使介面卡13橫向插設於轉接卡 14的插槽才得以安裝。 介面卡13的固定方面，大多為利用一附加固定片12 直接螺鎖在於舰器主機ljL，或者透過塑膠螺柱（圖未示） 固定在伺服器主機1等，但以上兩種固定方法，都是將介面 卡13直㈣定，補f搭配額㈣定片以㈣螺柱使得 成本增加，此外皆以螺鎖的方式更是不易拆裝。 基於上述理由，如何構思—種方便拆裝的介面卡固定裝 置及為本新型所要努力的方向。 【新型内容】 以方便使用者安 因此，本新型之目的，即在提供一種可 裝的介面卡固定裝置。 3 M419377 於是，本新型介面卡固定裝置，適用將至少一介面卡固 定於一機殼内，介面卡固定裝置包含一固定座及一活動臂。 固定座設置於機殼内，包括一本體及形成於本體之數量 對應介面卡的第一固定部，第一固定部供對應的介面卡以邊 緣插設固定。 活動臂包括一連設於固定座的臂本體，及數量對應第一 固疋部且形成於臂本體遠離固定座之一端的第二固定部，第 二固定部與第一固定部共同供對應的介面卡以邊緣插設固 疋。其中，活動臂以一端為支點而相對固定座在一解除介面 卡固定狀態的開啟位置及一與固定座之第一固定部相配合 固定介面卡的固定位置之間變換。 進一步地’固定座的本體包括一垂直介面卡的第一側壁 ，至少二自第一側壁朝介面卡延伸且間隔排列的第一間隔 部，第-側壁與兩兩相鄰的第一間隔部界定出第—固定部； 了動#包括-自臂本體延伸且垂直介面卡的第二侧壁及至 七-自第二側壁朝介面卡延伸且間隔排列的第二間隔部，第 二侧壁與兩兩相鄰的第二間隔部界定出第二固定部。 更進#地’還包含一固定於機殼的支撐架支撐架包 括—平行於介面卡的架體，架體形成有—第—卡掣部；固定 —還匕括自本體延伸且平行於介面卡的板體，板體形成有 '、支撐架之第一卡掣部相配合固定的第二卡掣部。 _ '步地第—卡掣部為至少一形成於架體之開孔；第 掣。卩為數量對應第—卡料且凸伸於板體之卡勾並藉 卡拏部勾合於第—卡擎部，而讓支撐架固設於固定 M419377 座。 進一步地，固定座還包括一由板體凸伸且鄰近第二卡掣 部的定位件，定位件具有一與板體相連且可供支撐架滑動之 斜面，當支撐架由定位件之斜面滑動至固定座時，第二卡掣 部與第一卡掣部相互緊配合地固定，並令定位件止抵於支撐 架之架體。 進一步地，支樓架還包括一由架體鄰近活動臂的第二侧 壁垂直延伸的固接片；活動臂包括一自臂本體延伸且垂直介 面卡的第二側壁，及一自第二側壁反向彎折延伸的延伸件； 固定座與活動臂與支撐架固定時，活動臂的延伸件是由内朝 外對彈性頂抵固接片。 進一步地’活動臂之延伸件是自第二侧壁遠離臂本體的 一端緣反向彎折延伸，並形成有一自鄰近彎折處朝遠離第二 側壁方向斜向突出的突起部；支撐架之固接片形成有一開 口，當活動臂由開啟位置變換至固定位置時，藉由突起部之 導引，而使延伸件易於設置於固接片内侧，且當突起部卡掣 於開口’活動臂固定於支撐架。 進一步地，活動臂還包括一形成於延伸件之自由端的止 擋部’當活動臂位於固定位置時，止擋部抵頂於支標架之固 接片。 本新型之功效在於，透過活動臂相對固定座在開啟位置 及固定位置之間變換，而能方便地將介面卡固定及拆卸，簡 化了組裝介面卡的整體流程。 【實施方式】 5 M419377 有關本新型之前述及其他技術内容、特點與功效，在以 下配合參考圖式之二個實施例的詳細說明中，將可清楚的呈 現。 在本新型被詳細描述之前，要注意的是，在以下的說明 内容中，類似的元件是以相同的編號來表示。 參閱圖2至圖4,本新型介面卡固定裝置之第一實施 例’適用將一介面卡5固定於一機殼6内，介面卡固定裝置 包含一固定座2、一活動臂3及一支撐架4。本實施例的介 面卡5是插設於一直立的轉接卡7的插槽’但本新型不以此 為限。 固定座2設置於機殼6内，包括一本體21及一形成於 本體21且供對應之介面卡5以邊緣插設固定的第一固定部 22。其中’固定座2之本體21包括一垂直介面卡5的第一 側壁211及二自第一側壁211朝介面卡5延伸且間隔排列的 第一間隔部212,並藉由第一側壁211與兩兩相鄰的第一間 隔部212共同界定出前述之第一固定部22。圖中位於上方 的第一間隔部212呈矩形塊體，下方的第一間隔部212呈板 狀’但不以此為限。 活動臂3包括一連設於固定座2的臂本體31，及一第 一形成於臂本體31且遠離固定座2之一端的第二固定部 32 ^於本實施例中’第二固定部32是與第一固定部共同 供對應的介面卡5以邊緣插設固定。再者，活動臂3還包括 一自臂本體31延伸且垂直於介面卡5的第二側壁33，及二 自第二側壁33朝介面卡5延伸且間隔排列的第二間隔部 6 側壁33與兩兩相鄰的第二間隔部34界定出第二固 請參閱圖2、圖5及11|< _ 定於機殼6或自機I二本實施例中將介面卡5固 機成6刀離的機制是透過固定座2與活動臂 相互配合來達成的。1中 ㈣3以連設於該固定座之 啟：ΓΓΓ固定座2在一解除介面卡5固定狀態的開 =二一與固定座2之第一固定部22相配合固定介面 卞5的固疋位置之間轡 目的達财便將介面卡5拆裝之 ’3位於固定位置時，第-固定部 一固定部32為相向且能共同夾設介面卡5,反之， ^動臂3位於開啟位置時，則第—較部22 部32非處於相而夕&里 ^ 利於拆卸。位置，因此無法共同夹設介面卡5,以 。月參閱圖3、圖4’切架4於本實施例中主要是用以 將固定座2固定於機殼6，並兼具敎介面卡5功效，使之 不易晃動4述支料4將固定座2固定时式，主要是透 過以下4來達成。支撐架4包括—平行於介面卡$的架體 4卜而該架體41形成有—第一卡掣部4U，另一方面，固 定座2還包括一自本體21延伸且平行於介面卡5的板體 23，板體23形成有一與支撐架4之第-卡擎部411相配合 固定的第二卡掣部231。於本實施例中，第—卡掣部…為 兩形成於架體41之開孔，而第二卡f部加為兩凸伸於板 體23之卡勾，並藉由第二卡寧部231勾合於第一卡擎部 而讓支撐架4將固定座2固定。但不以此為限前述 卡勾和開孔的位置也可以互相交換。 再者，固定座2還包括一由板體23凸伸且鄰近第二卡 掣。卩231的疋位件24 ^定位件24具有一與板體u相連之 斜面24卜當支樓架4螺鎖固定於機殼6後先使固定座2 的第一卡掣部231與第一卡掣部4ιι相互對準後，藉由架體 41抵靠於定位件24而略微壓縮定位件24,並使之鄰近固定 座2之本體21後，再由定位件24之斜自μ滑動而使支擇 架4固定於固定座2，如此一來，即可使第二卡擎部231勾 口於第卡拏部411而相互緊配合地固定，同時定位件μ 止抵於支樓架4,而讓支撐架4與固定座2不易解除相互固 定的狀態。 除了前述藉由第一卡擎部川與第二卡擎部如相互配 合的固定方式，本創作還設計有另—固定方式來進-步達到 相互固定的效果。請配合參閲圖3及圖4，其中活動臂3還 〇括自第—側壁33側緣彎折延伸且可分離地固^於支撲 架的L伸件35,而支樓架4另外還包括一由架體η端緣 1 下延伸且與延伸件35相配合固定的固接片42。藉由上述 十固定座2 4動臂3與支樓架4固定時，活動臂3的 延伸件35是由内朝外對彈性頂抵固接片42。於本實施例 $活動臂3之延伸件35形成有一自鄰近彎折處朝遠離該 側壁33方向斜向突出之突起部351，且該突起部351 為一具有-斜角之卡塊，而切架4之固接片42形成有一 二二藉由突起部351與開口 421之相互配合，可使活 固疋於支標架4。進一步地說，當活動臂3由開啟位 置變換至固定位置時，延伸件35會抵頂於固接片42,接著 藉由突起部351之導引，而使延伸件35易於設置於固接片 42内側，此時突起部351滑入開口 421中，進而將延伸件 35固定於固接片42上，達到活動臂3固定於支撐架4之目 的。 值得一提的是，為了方便使用者將活動臂3於固定位置 移動至開啟位置，本創作還包括兩分別設置於活動臂3的設 計’其中一者是透過活動臂3還包括一形成於延伸件35之 自由端的止擋部36來達成。止擋部36可在活動臂3位於固 定位置時抵於支撐架4的固接片42外側緣而達定位，另一 方面’藉由該止擋部36可供使用者作為施力點，推壓而使 大起部351脫離開口 421後旋轉帶動延伸件35由固接片42 分離。 再者’活動臂3還包括一凸伸於第二側壁33的抵頂柱 37，當活動臂3位於固定位置時，抵頂柱37用以抵頂於支 撐架4,且藉由抵頂柱37以一點抵頂的方式讓延伸件35與 支樓架4彼此不易以大面積接觸，而造成活動臂3由固定位 置移動至開啟位置有所困難的情形發生。 參閱圖7至圖9’為本新型介面卡固定裝置之第二實施 例’同樣地適用將介面卡5固定於機殼6内，介面卡固定裝 置包含一固定座2、一活動臂3及一支撐架4,由於大部分 元件皆於前述實施例相同，因此在此不加以贅述，僅於下文 中詳述不同之處。 本實施中主要不同之處在於適用將多數張介面卡5相 M419377 間隔地固定於擒姑< + 、機喊6内，且固定座2之第一固定部22盥 動臂3之楚-ΓΊ ο 一固定部32的數量為多數。圖中以第一固定部 、第固疋。卩32之數量各為三舉例說明，供三張介面卡 5插設固定，且久咕 丑各該介面卡5插設於轉接卡7上。以固定部 5本實施例包括六個自第一側壁211朝介面卡5延伸 ’隔排歹】的第-間隔部212 ’並藉由第-側壁211與兩兩 相鄰的第PB’隔部212 #同界定出前述之三組第一固定部 —再者’活動臂3同樣地包括六個自第二側壁33朝第一籲 固疋4 32延伸且間隔排列的第二間隔部，並透過第二側 壁33與兩兩相鄰的第二間隔部34界定出前述之三組 定部32。 體操作亦如同前述實施例所揭露的，透過活動臂3 ^ 一側為軸而相對以座2在解除各介面卡5固定狀態的開 位置’及與固定座2之各第—部⑴目配合固定介面 卡5的㈣位置之間變換，達到對各介面卡5拆裝之目的。 在此要特別說明的是，雖然於本實施例中揭露介面卡 5、第一 '第二間隔部212、34及第一、第二固定部Ik 的=，但不以所揭露的為限’其數量可視使廨商或使用者 之需求進行增減，本創作並不加以限制。 综上所述，本新型介面卡固定裝置透過活動臂3以一端 ^支點而相對固定座2在解除介面卡5固定狀態的開啟位 ’及與固定座2相配合固定介面卡5的固定位置之間變 換，而能相較於過去須㈣财式進行㈣，更為方便使用 10 者將介面卡5固定；5々 裎，故禮〜去 簡化了組裝介面卡5的整體流 私，故確實能達成柄型之目的。 惟以上所述者’僅為本新型之較佳實施例而已，當不能 以此限定本新型實施之範圍，即大凡依本新型申請專利範圍 及新型說明内容所作之簡單的等效變化與修飾，皆仍屬本新 型專利涵蓋之範圍内。 M419377 【圖式簡單說明】 圖1是一立體圖，說明習知介面卡的固定方式； 圖2是一立體圖，說明本新型介面卡固定裝置的第一實 施例； 圖3是一立體分解圖，說明本新型介面卡固定裝置之第 一實施例的元件組成； 圖4是一立體圖，說明本新型介面卡固定裝置之固定座 與活動臂之實施態樣； 圖5是一立體圖，說明本新型介面卡固定裝置之活動臂 於固定位置之實施態樣； 圖6是一立體圖’說明本新型介面卡固定裝置之活動臂 於開啟位置之實施態樣； 圖7是一圖’說明本新型介面卡固定裝置的第二實施 例； 圖8是一立體分解圖’說明本新型介面卡固定裝置之第 二實施例的介面卡插設方式；及 圖9是一立體圖’說明本新型介面卡固定裝置之固定座 與活動臂之實施態樣。 12 M419377 【主要元件符號說明】 2....... …固定座 34·.··. …·第二間隔部 21……· …本體 35… •…延伸件 211 ···· …第一側壁 351… •…突起部 212···· …第一間隔部 36·.... •…止擋部 22 ·.... …第一固定部 37"... •…抵頂柱 23 •.… …板體 4…… •…支撐架 231··· …第二卡掣部 41 ••… •…架體 24 "… …疋位件 411… …·第一卡掣部 241·.·· …斜面 42…… …·固接片 3....... …活動臂 421… ....開口 31 …·· …臂本體 5…… …·介面卡 32 …·· …第二固定部 6…… …·機殼 33 ••… …第二側壁 7…… •…轉接卡 13Most of today's server mainframes are due to the advancement of processor performance. Therefore, the situation of the common large-scale mainframes has disappeared. Instead, various thin-formed server mainframes are sold and used in the market. Although the thinned server host 1 can save space, it also has a new problem: as shown in the figure, when the server host needs to expand the function and must install an interface card 13, it often encounters The problem of insufficient orientation to the server host 1. In the prior art, a short elongate riser card 14 is inserted upright on the circuit board 11, and the interface card 13 is laterally inserted into the slot of the riser card 14 to be installed. The fixing aspect of the interface card 13 is mostly directly locked by the main body ljL by an additional fixing piece 12, or fixed to the server host 1 through a plastic stud (not shown), but the above two fixing methods are The interface card 13 is straight (four) fixed, the complement f is matched with the amount (four), and the (four) studs increase the cost. In addition, the screw lock is not easy to disassemble. Based on the above reasons, how to conceive a convenient interface card fixing device and the direction to be worked on for the new model. [New content] For the convenience of the user, the object of the present invention is to provide a removable interface card fixing device. 3 M419377 Thus, the new interface card fixing device is adapted to fix at least one interface card in a casing, and the interface card fixing device comprises a fixing seat and a movable arm. The fixing base is disposed in the casing, and comprises a body and a first fixing portion formed on the corresponding interface card of the body, and the first fixing portion is fixed by the edge of the corresponding interface card. The movable arm includes an arm body connected to the fixing base, and a second fixing portion corresponding to the first fixing portion and formed at one end of the arm body away from the fixing seat, and the second fixing portion and the first fixing portion jointly provide a corresponding interface The card is inserted at the edge. The movable arm is changed between the fixed position of the movable seat and the fixed position of the fixed interface card and the fixed position of the fixed interface card. Further, the body of the fixing base comprises a first side wall of a vertical interface card, at least two first spacing portions extending from the first side wall toward the interface card and spaced apart, and the first side wall and the two adjacent first spacing portions are defined And the second side wall and the second side wall extending from the second side wall toward the interface card and spaced apart from each other, the second side wall and the second side wall extending from the second side wall toward the interface card Two adjacent second spacers define a second fixed portion. Further, the ground further includes a support frame fixed to the casing, including a frame parallel to the interface card, the frame is formed with a first-clamp portion, and the fixing is further extended from the body and parallel to the interface. The plate body of the card is formed with a second latching portion that is fixed with the first latching portion of the support frame. _ 'Steps - the 掣 part is at least one opening formed in the frame; the first 掣.卩 is the number corresponding to the first card and protrudes from the hook of the board and is hooked to the first card by the card holder, and the support frame is fixed to the fixed M419377 seat. Further, the fixing base further includes a positioning member protruding from the plate body and adjacent to the second clamping portion, the positioning member has a slope connected to the plate body and slidable by the supporting frame, and the supporting frame is slid by the inclined surface of the positioning member When the seat is fixed, the second latching portion and the first latching portion are fixedly engaged with each other, and the positioning member is stopped against the frame of the support frame. Further, the support frame further includes a fixing piece extending perpendicularly from the second side wall of the frame adjacent to the movable arm; the movable arm includes a second side wall extending from the arm body and perpendicular to the interface card, and a second side wall The extension member is bent in the opposite direction; when the fixing seat and the movable arm are fixed to the support frame, the extension member of the movable arm is a resilient top abutment fixing piece from the inside to the outside. Further, the extension member of the movable arm is bent and extended from the second side wall away from the one end edge of the arm body, and is formed with a protrusion protruding obliquely from the adjacent bending portion away from the second side wall; the support frame The fixing piece is formed with an opening. When the movable arm is changed from the open position to the fixed position, the extension member is easily disposed inside the fixing piece by the guiding of the protruding portion, and when the protruding portion is stuck to the opening 'moving arm Fixed to the support frame. Further, the movable arm further includes a stop portion formed at the free end of the extension member. When the movable arm is in the fixed position, the stop portion abuts against the fixing piece of the support frame. The utility model has the advantages that the movable arm can be fixed and disassembled between the open position and the fixed position relative to the fixed seat, and the interface card can be easily fixed and disassembled, thereby simplifying the overall process of assembling the interface card. [Embodiment] 5 M419377 The foregoing and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the embodiments of the accompanying drawings. Before the present invention is described in detail, it is to be noted that in the following description, similar elements are denoted by the same reference numerals. Referring to FIG. 2 to FIG. 4, the first embodiment of the interface card fixing device of the present invention is adapted to fix an interface card 5 in a casing 6. The interface card fixing device comprises a fixing base 2, a movable arm 3 and a support. Rack 4. The interface card 5 of this embodiment is a slot inserted in the riser riser card 7 but the present invention is not limited thereto. The fixing base 2 is disposed in the casing 6, and includes a body 21 and a first fixing portion 22 formed on the body 21 for the corresponding interface card 5 to be inserted and fixed at an edge. The main body 21 of the fixing base 2 includes a first side wall 211 of a vertical interface card 5 and a first spacing portion 212 extending from the first side wall 211 toward the interface card 5 and spaced apart by the first side wall 211 and two The two adjacent first spacers 212 collectively define the aforementioned first fixing portion 22. The first spacer 212 located above is a rectangular block, and the lower first spacer 212 is in the shape of a plate, but is not limited thereto. The movable arm 3 includes an arm body 31 connected to the fixing base 2, and a second fixing portion 32 formed at the arm body 31 and away from one end of the fixing base 2. In the embodiment, the second fixing portion 32 is The interface card 5 corresponding to the first fixing portion is fixed by the edge insertion. Furthermore, the movable arm 3 further includes a second side wall 33 extending from the arm body 31 and perpendicular to the interface card 5, and a second spacer portion 6 extending from the second side wall 33 toward the interface card 5 and spaced apart from each other. The two adjacent second spacers 34 define a second solidification. Referring to FIG. 2, FIG. 5 and FIG. 11|< _ is fixed to the casing 6 or the self-machine I. In this embodiment, the interface card 5 is fixed into 6 The mechanism of the knife separation is achieved by the cooperation of the fixed seat 2 and the movable arm. 1 (4) 3 is connected to the fixing seat: the fixing seat 2 is fixed in the fixed state of the interface card 5 = the first fixing portion 22 of the fixing seat 2 is fixed to the fixing position of the fixing interface 5 When the attention is made, the interface card 5 is disassembled and the '3' is in the fixed position, the first fixing portion and the fixing portion 32 are opposite to each other and the interface card 5 can be interposed. Otherwise, when the boom 3 is in the open position Then, the second part of the 22nd part is not in phase and is suitable for disassembly. Location, so the interface card 5 cannot be shared together. Referring to FIG. 3 and FIG. 4', the cutting frame 4 is mainly used for fixing the fixing base 2 to the casing 6 in the present embodiment, and has the function of the interface card 5, so that it is not easy to shake. Block 2 fixed time type, mainly through the following 4 to achieve. The support frame 4 includes a frame body 4 parallel to the interface card $, and the frame body 41 is formed with a first latching portion 4U. On the other hand, the fixing base 2 further includes a body extending from the body 21 and parallel to the interface card 5. The plate body 23 is formed with a second latching portion 231 that is fixedly coupled to the first chuck portion 411 of the support frame 4. In this embodiment, the first snap portion is formed as two openings formed in the frame body 41, and the second card f portion is added as two hooks protruding from the plate body 23, and by the second card portion The 231 is hooked to the first card portion to allow the support frame 4 to fix the fixing base 2. However, the position of the hook and the opening may be exchanged without limitation. Furthermore, the holder 2 further includes a body extending from the plate body 23 adjacent to the second card. The clamping member 24 of the 卩231 has a slanting surface 24 connected to the plate body u. After the truss 4 is screwed and fixed to the casing 6, the first dam portion 231 of the fixing base 2 is first After the latching portions 4 are aligned with each other, the positioning member 24 is slightly compressed by the frame body 41 against the positioning member 24, and is adjacent to the body 21 of the fixing base 2, and then slanted from the μ by the positioning member 24 The fixing frame 4 is fixed to the fixing base 2, so that the second hooking portion 231 can be hooked to the first engaging portion 411 and fixed tightly with each other, and the positioning member μ is stopped against the branch frame 4 However, the support frame 4 and the fixed base 2 are not easily released from each other. In addition to the above-mentioned fixed manner by the first card engine and the second card unit, the creation is also designed to have another fixed manner to achieve mutual fixation. Please refer to FIG. 3 and FIG. 4 , wherein the movable arm 3 further includes an L-extending member 35 which is bent and extended from the side edge of the first side wall 33 and is detachably fixed to the support frame, and the support frame 4 additionally A fixing piece 42 extending from the end edge 1 of the frame body n and engaging with the extension member 35 is included. When the above-mentioned ten fixing brackets 4 4 are fixed to the branch frame 4, the extending members 35 of the movable arms 3 are elastically abutted against the fixing pieces 42 from the inside to the outside. In the present embodiment, the extension member 35 of the movable arm 3 is formed with a protrusion 351 which obliquely protrudes from the adjacent bending portion away from the side wall 33, and the protrusion 351 is a block having an oblique angle, and is cut. The fixing piece 42 of the frame 4 is formed to have a pair of protrusions 351 and an opening 421, so that the living frame can be fixed to the support frame 4. Further, when the movable arm 3 is changed from the open position to the fixed position, the extension member 35 abuts against the fixing piece 42 and then guided by the protrusion 351, so that the extension piece 35 is easily disposed on the fixing piece. At the inner side of the 42, the protrusion 351 slides into the opening 421, and the extension member 35 is fixed to the fixing piece 42 to achieve the purpose of fixing the movable arm 3 to the support frame 4. It is worth mentioning that, in order to facilitate the user to move the movable arm 3 to the open position in the fixed position, the creation further includes two designs respectively disposed on the movable arm 3, one of which is through the movable arm 3 and further includes an extension formed. The free end stop 36 of the piece 35 is achieved. The stopping portion 36 can be positioned against the outer edge of the fixing piece 42 of the support frame 4 when the movable arm 3 is in the fixed position, and can be used as a point of application by the user. After the large lifting portion 351 is pressed away from the opening 421, the rotation extending the extension member 35 is separated by the fixing piece 42. Furthermore, the movable arm 3 further includes an abutting post 37 protruding from the second side wall 33. When the movable arm 3 is in the fixed position, the abutting post 37 is used to abut against the support frame 4, and by the abutting column The occurrence of the difficulty in moving the movable arm 3 from the fixed position to the open position is caused by the fact that the extension member 35 and the branch frame 4 are not easily contacted with each other in a large area. Referring to FIG. 7 to FIG. 9 ′′, the second embodiment of the interface card fixing device of the present invention is similarly applied to fix the interface card 5 in the casing 6 , and the interface card fixing device comprises a fixing seat 2 , a movable arm 3 and a The support frame 4, since most of the components are the same in the foregoing embodiment, will not be described herein, and only the differences will be described in detail below. The main difference in this embodiment is that it is suitable to fix the majority interface card 5 phase M419377 to the aunts and the machine, and the first fixing portion 22 of the fixed seat 2 to move the arm 3 ο The number of the fixing portions 32 is a majority. In the figure, the first fixed portion and the first fixed portion are used. The number of 卩32 is three for each example, and the three interface cards 5 are fixedly inserted, and the interface card 5 is inserted into the riser card 7 for a long time. In the embodiment, the fixing portion 5 includes six first spacer portions 212' extending from the first side wall 211 toward the interface card 5, and by the first side wall 211 and the two adjacent PB' partitions. The same as the three sets of the first fixed portions - the 'moving arm 3' also includes six second spaced portions extending from the second side wall 33 toward the first engaging portion 4 32 and spaced apart, and through The second side wall 33 and the two adjacent second spaced portions 34 define the aforementioned three sets of fixed portions 32. The body operation is also as disclosed in the foregoing embodiment, with the side of the movable arm 3^ being the axis, and the opening position of the seat 2 in the fixed state of the interface card 5 and the first part (1) of the fixed seat 2 The position of the (four) position of the fixed interface card 5 is changed to achieve the purpose of disassembling and attaching the interface cards 5. It is to be noted that, in this embodiment, the interface card 5, the first 'second spacers 212, 34, and the first and second fixed portions Ik are disclosed, but are not limited to the disclosed ones. The number can be increased or decreased depending on the needs of the merchant or the user, and the creation is not limited. In summary, the interface card fixing device of the present invention fixes the opening position of the fixed seat 2 in the fixed state of the interface card 5 through the movable arm 3 at one end and the fixed position of the interface card 5 in cooperation with the fixed seat 2. In the meantime, it can be compared with the previous (four) financial formula (4), it is more convenient to use 10 to fix the interface card 5; 5々裎, the ceremony ~ to simplify the overall flow of the assembly interface card 5, so it can Achieve the purpose of the handle type. However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made by the novel application scope and the novel description. All remain within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a manner of fixing a conventional interface card; FIG. 2 is a perspective view showing a first embodiment of the interface card fixing device of the present invention; FIG. 3 is an exploded perspective view showing FIG. 4 is a perspective view showing the embodiment of the fixing base and the movable arm of the interface card fixing device of the present invention; FIG. 5 is a perspective view showing the interface card of the present invention; FIG. 6 is a perspective view illustrating an embodiment of the movable arm of the present type of interface card fixing device in an open position; FIG. 7 is a view illustrating the interface card fixing device of the present invention; FIG. 8 is an exploded perspective view showing the interface card insertion mode of the second embodiment of the present invention. FIG. 9 is a perspective view showing the fixing seat of the novel interface card fixing device. The implementation of the active arm. 12 M419377 [Description of main component symbols] 2....... Fixing seat 34····....·Second spacer 21...·body 35...•...Extension 211 ···· ... One side wall 351...•...protrusion portion 212····...first spacer portion 36·.......stop portion 22·....first fixed portion 37"... 23 •....plate body 4...•...support frame 231···...second cassette portion 41••...•...frame body 24 "...holding member 411... first pinch portion 241 ···· ...bevel 42.........·Fixed piece 3........active arm 421....open 31 ...···arm body 5......interfacing card 32...·· ...the second fixing portion 6...the casing 33 ••...the second side wall 7...•...the riser card 13