201212791 六、發明說明： 【發明所屬之技術領域】 本發明是關於一種擴充卡扣持裝置，尤指一種用以固 定一插設在ρα-Ε擴充槽上的擴充卡，使其無須再使用托 架（brcket)固定至機殼的扣持裝置。 【先前技術】 按PCI Express匯流排介面（簡稱pc卜E)是電腦匯流 _ 排PC丨的一種，其沿用現有PCI編程概念及通訊標準，但 進一步提供更快速的串列通信系統。PCM-Ε介面主要為提 升電腦内部所有匯流排的速度，因此有下列多種不同的寬 頻規格：（PC卜E 1.0版） 規格 匯流排寬度 工作時序 資料速率 PCI-E 1X 8位元 1.25 GHz 250 MB/s(雙工） PCI-E 2X 8位元 1.25 GHz 500 MB/s(警工） PCI-E 4X PCI-E 8X 8位元 1.25 GHz 1 ·0 GB/s(雙工） 8位元 1.25 GHz 2_0 GB/s(雙工） PCI-E 16X 8位元 1.25 GHz 4.0 GB/s(雙工） 其中，PC卜E x1是用於擴充電視卡、音效卡等，Pch E x16則專為顯示卡而設計。又丨NteL是PCI-E介面的主 要支援者，其希望將來能用一個PCH-E控制器與所有的外 部設備交流’以完全取代現有的南橋/北橋方案。事實上 ’目前市面上的電腦主機板已配備多組PC卜E介面，其中 以PChE X1，PC卜E X4, Ρα-Ε X16等介面較為普遍。 而前述PC卜Ε介面主要是應用在擴充槽模式（除PC卜Ε X2以外），以提供各種擴充卡插設其上。如圖7揭示既有 3 201212791 PC卜E擴充卡安裝至PC卜E擴充槽的示意構造： 圖中以示意方式揭露一設於主機板上的PC卜E擴充槽 70，供一 Ρα-Ε擴充卡80插設其上，其中Ρα-Ε擴充卡 80包括一電路板81及設於電路板81 —端的托架 (brcket)82，該電路板81下端延伸形成一電連接部810， 電連接部81 0下端的表底面上分別設有金手指811，以便 在電連接部810***ρα-Ε擴充槽70後，與PCI-E擴充 槽70内的導電端子（圖中未示）構成電連接。 如圖所示’由於ρα-Ε擴充卡80與PCUE擴充槽70 之間僅以PCI-Ε擴充卡80上的電連接部810接合，其接 合穩定性極其有限，因此既有的PC卜E擴充卡80必須在 電路板81的一端加裝托架82，而利用該倒形的托架82 將電路板81的一端固定在電腦機殼預設的介面槽上（圖中 未示）。 前述托架82固然可以將PCI_E擴充卡8〇確實地固定 在主機板與機殼之間，使PCI-E擴充卡8〇不致因為電腦 搬動、晃動而影響其與PC|_E擴充槽7Q之間的接合關係 ，但依然存在以下問題： 1·佔用機殼上的介面槽：既有電腦機殼上預留的介面 槽數量有限_ , 具中大部分必須留給有外部連接需求的介面 卡或擴充卡使用’但前述的PCI-E擴充卡80則不論其是 否有外部連接的必I ’都必須佔用機殼上的介面槽，因而 可能影響介面槽的 _ J使用，甚至產生排擠效應。 2.影響主機板上201212791 VI. Description of the Invention: [Technical Field] The present invention relates to an expansion card holding device, and more particularly to an expansion card for fixing an expansion card inserted in a ρα-Ε expansion slot, so that it does not need to be used again. A broke is attached to the holding device of the casing. [Prior Art] According to the PCI Express bus interface (referred to as PC E), it is a kind of computer convergence _ row PC丨, which inherits the existing PCI programming concept and communication standard, but further provides a faster serial communication system. The PCM-Ε interface is mainly used to increase the speed of all bus bars inside the computer, so there are many different broadband specifications: (PC Bu E 1.0 version) Specifications Bus Width Working Timing Data Rate PCI-E 1X 8-bit 1.25 GHz 250 MB /s (duplex) PCI-E 2X 8-bit 1.25 GHz 500 MB/s (policeman) PCI-E 4X PCI-E 8X 8-bit 1.25 GHz 1 · 0 GB/s (duplex) 8-bit 1.25 GHz 2_0 GB/s (duplex) PCI-E 16X 8-bit 1.25 GHz 4.0 GB/s (duplex) Among them, PC Bu E x1 is used to expand TV cards, sound cards, etc., Pch E x16 is designed for display Designed for cards. Also, NteL is the main supporter of the PCI-E interface, and it hopes to use a PCH-E controller to communicate with all external devices in the future to completely replace the existing Southbridge/Northbridge solution. In fact, the current computer motherboards on the market have been equipped with multiple PC-E interfaces, among which PChE X1, PC Bu E X4, Ρα-Ε X16 and other interfaces are more common. The aforementioned PC interface is mainly used in the expansion slot mode (except PC Bux X2) to provide various expansion cards to be inserted thereon. As shown in FIG. 7 , a schematic structure of the installation of the 3 201212791 PC Bu E expansion card to the PC Bu E expansion slot is disclosed. The figure shows a PC B expansion slot 70 provided on the motherboard for a Ρα-Ε expansion. The card 80 is inserted therein, wherein the Ρα-Ε expansion card 80 includes a circuit board 81 and a bracket 82 disposed at the end of the circuit board 81. The lower end of the circuit board 81 extends to form an electrical connection portion 810, and the electrical connection portion A gold finger 811 is respectively disposed on the bottom surface of the lower end of the 81 0 so as to be electrically connected to the conductive terminal (not shown) in the PCI-E expansion slot 70 after the electrical connection portion 810 is inserted into the ρα-Ε expansion slot 70. As shown in the figure, since the ρα-Ε expansion card 80 and the PCUE expansion slot 70 are only joined by the electrical connection portion 810 on the PCI-Ε expansion card 80, the joint stability is extremely limited, so that the existing PC B E-expansion The card 80 must be provided with a bracket 82 at one end of the circuit board 81, and the inverted bracket 82 is used to fix one end of the circuit board 81 to a predetermined interface slot of the computer casing (not shown). The bracket 82 can securely fix the PCI_E expansion card 8〇 between the motherboard and the chassis, so that the PCI-E expansion card 8 does not affect the PC|_E expansion slot 7Q due to the movement and shaking of the computer. The joint relationship, but still has the following problems: 1. Occupy the interface slot on the chassis: the number of interface slots reserved on the computer case is limited _, most of which must be reserved for the interface card with external connection requirements Or the expansion card uses 'but the aforementioned PCI-E expansion card 80, regardless of whether it has an external connection or not, must occupy the interface slot on the casing, which may affect the use of the interface slot, and even cause a crowding effect. 2. Affect the motherboard
攸上的可用面積.一般主機板上的PCUE 擴充槽大多靠近邊 罪迎遭緣，以方便***的擴充卡以其托架固定 201212791 在機殼上，同時也在儘可能減少在主機板上佔用的空間， 但由於必須使用托架的緣故，位於擴充卡下方的主機板空 間，仍無法有效的運用，故對於主機板上的可用面積^ 明顯影響。 由上述可知PCI-E擴充卡***PC卜E擴充槽内後， 必須依賴額外的固定措施，始能確保其插合的穩定性，但 利用托架固定則衍生前述的問題，故有待進一步檢討，並 謀求可行的解決方案。 【發明内容】 因此本發明主要目的在提供一種擴充卡固定裝置，其 可以不佔空間地先安裝在PC丨_E擴充槽上，當PC|_E擴充 卡***時，可對***的Ρα_Ε擴充卡產生確實的固定效果 ，兼顧了固定擴充卡的需求及主機板空間的靈活運用。 為達成前述目的採取的主要技術手段係令前述擴充卡 固定裝置包括一固定在PCI_E擴充槽上的扣持座； 該扣持座具有一上端及一下端，其下端為一矩形且呈 中空狀的套接部，該套接部具有一擴充槽固定結構；又扣 持座的上端具有一擴充卡固定結構； 前述扣持座係利用其套接部套設在ρ〇μΕ擴充槽上， 並透過套接部上的擴充槽固定結構固定在PC卜E擴充槽上 :當一 PCUE擴充卡通過前述扣持座***ρ〇卜e擴充槽時 ’扣持座上端的擴充卡固定結構將相對固定該PC卜E擴充 卡，使PCUE擴充卡無法自ρ〇卜E擴充槽内退出； 由上述可知’本發明的扣持座係以下端的套接部與 201212791 PCI-Ε擴充槽套合’而套接部的體積與pC卜e擴充槽十分 接近’因此扣持座的安裝不會對主機板上ρα-Ε擴充槽的 周邊空間造成干涉；而通過扣持座***PC丨_Ε擴充槽的 PCI-E擴充卡同時為扣持座上的擴充卡固定結構所固定， 有效確保PCI-E擴充卡與ρα·Ε擴充槽的插接穩定性從 而PC卜Ε擴充卡即無須再以托架固定於電腦機殼上，有效 解決因該等固定方式所衍生的各項問題。 • 【實施方式】 關於本發明之一較佳實施例，請配合參閱圖1、圖2 所示，其包括一扣持座1〇，該扣持座1〇具有一上端及一 下端’其下端為一矩形且呈中空狀的套接部，該套接部上 具有-擴充槽以結構，扣持座m端則形成—擴充卡 固定結構；The available area on the .. The PCUE expansion slot on the general motherboard is mostly close to the edge of the sin, so that the inserted expansion card can be fixed on the chassis with its bracket, while also reducing the occupation on the motherboard as much as possible. Space, but because of the need to use the bracket, the space of the motherboard under the expansion card can not be effectively used, so it has obvious influence on the available area on the motherboard. It can be seen from the above that after the PCI-E expansion card is inserted into the expansion slot of the PC, it must rely on additional fixing measures to ensure the stability of the insertion. However, the use of the bracket to fix the above problems is awaiting further review. And seek a viable solution. SUMMARY OF THE INVENTION Therefore, the main object of the present invention is to provide an expansion card fixing device that can be installed on a PC丨_E expansion slot without occupying space. When the PC|_E expansion card is inserted, the inserted Ρα_Ε expansion card can be inserted. Produces a solid fixed effect, taking into account the needs of fixed expansion cards and the flexible use of the motherboard space. The main technical means for achieving the foregoing purpose is that the expansion card fixing device includes a fastening seat fixed on the PCI_E expansion slot; the fastening seat has an upper end and a lower end, and the lower end has a rectangular shape and a hollow shape. a socket portion having an expansion slot fixing structure; and an upper end of the fastening seat has an expansion card fixing structure; the fastening seat is sleeved on the ρ〇μΕ expansion slot by using the socket portion thereof The expansion slot fixing structure on the socket is fixed on the PC expansion slot: when a PCUE expansion card is inserted into the expansion slot through the aforementioned fastening seat, the expansion card fixing structure at the upper end of the fastening seat will be relatively fixed. PC E E expansion card, so that the PCUE expansion card can not be detached from the 扩充 E E expansion slot; from the above, it can be seen that the socket of the lower end of the buckle holder of the present invention is sleeved with the 201212791 PCI-Ε expansion slot The volume of the part is very close to that of the pC expansion slot. Therefore, the installation of the buckle seat does not interfere with the surrounding space of the ρα-Ε expansion slot on the motherboard; and the PCI of the expansion slot is inserted through the fastening seat. E expansion card is also forcibly held The expansion card fixing structure is fixed to ensure the stability of the PCI-E expansion card and the ρα·Ε expansion slot. Therefore, the PC Ε expansion card does not need to be fixed to the computer case by the bracket, which effectively solves the problem. Various issues arising from fixed methods. [Embodiment] With regard to a preferred embodiment of the present invention, please refer to FIG. 1 and FIG. 2, which includes a latching seat 1〇 having an upper end and a lower end 'the lower end thereof. The utility model has a rectangular and hollow sleeve portion, the socket portion has an expansion slot structure, and the holder m end forms an expansion card fixing structure;
又套接部具有一頂部11、兩短壁12及兩長壁13,14 :其頂部11及兩短壁12、兩長壁1314圍成一空間，並 形成一開放狀的底部（如圖2所示）；又頂部彳彳上形成有一 插槽110,而前述的擴充槽固定結構係於其中一長壁以上 形成-橫向狹長的扣槽130;再者，於本實施例中，形成 有扣槽130的長f 13與相鄰兩短壁12間形成有一空隙g ’藉此令套接部套合於PCI_E擴充槽上時，賦予該長壁13 一内外伸縮的彈性空間；且該長壁13的長度略大於另一 長壁14 ’其突出於兩短壁12的兩端部分別形成一凸耳 131 ’可方便撥動該長壁13。 又本實施例中 扣持座10上端的擴充卡固定結構包 201212791 括一夾持部15及-個以上的夾持臂，其中，該夹持部15 係呈片狀，其以直立方向形成於套接部的頂部彳彳上並 鄰近於頂部11上所設插槽11〇的一槽緣；本實施例令， 扣持座10上端具有兩夹持臂16，兩夾持臂16 一端位於 頂部11上，且鄰近其上所設插槽]彳0的相對槽緣上，而 與夾持部15相對，又兩夾持f 16是朝斜外方向朝上延伸 而呈倒八字排列，再者，兩夾持臂16的自由端在鄰近失 持部15的一面上分別形成有一扣柱16〇，該扣柱16〇的 籲 自由端並形成一切面 由上述說明可看出本發明一較佳實施例的具體構造， 至於其固定方式詳如以下所述： 請先參閱圖3所示，本發明的扣持座1〇是安裝在一 主機板上所設的PCI_E擴充槽7〇上，必須說明的是已知 的PCI-E擴充槽70在一較大面積的外側壁上端處形成有 一個以上的凸塊71(請參考圖7所示），該凸塊71上形成 有一呈外斜角度的斜面71〇，而本發明利用該凸塊71構造 籲，可將扣持座10確實地固定在該PCUE擴充槽70上，主 要係利用扣持座1 〇下端的套接部套設在pc|_E擴充槽7〇 上，由於套接部内部的空間與pc|_E擴充槽7〇匹配，故 可使扣持座1 〇穩固地套設其上，當套接部進入PC卜E擴 充槽70時，其一長壁13下緣將與pc|_E擴充槽7〇外側 壁上的凸塊71接觸，並通過凸塊71上的斜面71〇，此時 長壁13將因斜面71〇而略被外推，俟長壁13上的扣槽 130對應PCI-E擴充槽70上的凸塊71，凸塊71將對應 扣入長壁1 3的扣槽彳3〇内（如圖4所示卜該扣持座，〇隨 201212791 即可穩固地安裝在PC丨·Ε擴充槽7〇上。The sleeve portion has a top portion 11, two short walls 12 and two long walls 13, 14: the top portion 11 and the two short walls 12 and the two long walls 1314 enclose a space and form an open bottom portion (as shown in FIG. 2). And a slot 110 is formed on the top cymbal, and the expansion slot fixing structure is formed on one of the long walls to form a laterally elongated buckle groove 130. Further, in the embodiment, the buckle groove 130 is formed. A length g 13 is formed between the length f 13 and the adjacent short wall 12 to thereby elasticize the inner wall of the long wall 13 when the socket is sleeved on the PCI_E expansion slot; and the length of the long wall 13 is slightly larger than The other long wall 14' protrudes from both ends of the two short walls 12 to form a lug 131', respectively, which can be easily moved. In the present embodiment, the expansion card fixing structure package 201212791 of the upper end of the holding base 10 includes a clamping portion 15 and a plurality of clamping arms, wherein the clamping portion 15 is in the form of a sheet, which is formed in an upright direction. The top of the socket is adjacent to and adjacent to a slot edge of the slot 11 provided on the top portion 11. In this embodiment, the upper end of the latching seat 10 has two clamping arms 16, and one end of the two clamping arms 16 is at the top. 11 and adjacent to the opposite groove edge of the slot 彳0 provided thereon, and opposite to the clamping portion 15, the two clamping members f 16 are arranged upward in the obliquely outward direction and are arranged in an inverted figure. The free ends of the two clamping arms 16 are respectively formed with a buckle 16 〇 on the side adjacent to the missing portion 15 , and the free end of the buckle 16 〇 is formed and the surface is formed. The specific configuration of the embodiment is as follows: As shown in FIG. 3, the latching seat 1 of the present invention is mounted on a PCI_E expansion slot 7 provided on a motherboard. It is noted that the known PCI-E expansion slot 70 is formed with more than one end at the upper end of the outer wall of a larger area. a bump 71 (refer to FIG. 7), the bump 71 is formed with a bevel 71〇 at an oblique angle, and the present invention utilizes the bump 71 to secure the buckle seat 10 to be fixed thereto. The PCUE expansion slot 70 is mainly sleeved on the pc|_E expansion slot 7〇 by the sleeve portion of the lower end of the buckle seat 1 , and the space inside the socket portion matches the pc|_E expansion slot 7〇, so The buckle holder 1 is firmly sleeved thereon, and when the socket portion enters the PC expansion slot 70, the lower edge of the long wall 13 thereof will contact the projection 71 on the outer side wall of the pc|_E expansion slot 7〇. And passing through the inclined surface 71 上 on the bump 71, at this time, the long wall 13 will be slightly pushed out due to the inclined surface 71〇, and the buckle groove 130 on the long wall 13 corresponds to the convex block 71 on the PCI-E expansion slot 70, and the convex block 71 It will be inserted into the buckle groove 〇3〇 of the long wall 13 (as shown in Fig. 4), it can be firmly installed on the PC 丨·Ε expansion tank 7〇 with 201212791.
當一 PC丨·Ε擴充卡20欲插上ρα_Ε擴充槽7〇時係 先通過前述扣持座10’再***PC|_E擴充槽7〇,請參閱 圖3、圖4所示，該PC|_E擴充卡2〇主要由一電路板構 成，其下緣向下延伸形成有一電連接部21，電連接部Μ 的表底面則形成有金手指22,供***pc|_E擴充槽7〇後 與其構成電連接；又配合前述扣持座1Q的使用，該PM 擴充卡20的兩端處分別形成一扣孔23，該等扣孔23分 別對應於扣持座彳〇上兩夾持臂彳6的扣柱，。 又PCI-E擴充卡20***扣持座1〇時，pcuE擴充卡 2〇的下緣將接觸兩夾持臂16上的扣柱16〇，且沿扣柱 ⑽上的斜面161下移’此時兩夾持臂16將略被外推， 使PCUE擴充卡20能順利通過，接著pc|_E擴充卡下 緣的電連接部21將通過扣持座1〇頂部u的插槽11〇， 從而***ρα-Ε擴充槽70,此時，PC|_E擴充卡2〇的下 端將受扣持座1〇上的夾持部15及兩夾持臂16所相對夾 持(圖4所示），且兩夾持臂16上的扣柱16〇對應扣入 PCI-E擴充卡20的扣孔23内（如圖5所示），以限制叩_When a PC 丨·Ε expansion card 20 is to be inserted into the ρα_Ε expansion slot 7 再, the PC|_E expansion slot 7 再 is first inserted through the above-mentioned fastening seat 10 ′, as shown in FIG. 3 and FIG. 4 , the PC| The _E expansion card 2 is mainly composed of a circuit board, and the lower edge thereof extends downward to form an electrical connection portion 21, and the surface of the surface of the electrical connection portion 形成 is formed with a gold finger 22 for insertion into the pc|_E expansion slot 7 And a plurality of fastening holes 23 are formed at the two ends of the PM expansion card 20, and the fastening holes 23 respectively correspond to the two clamping arms 彳6 on the fastening seat 彳6. Buckle,. When the PCI-E expansion card 20 is inserted into the fastening seat 1 , the lower edge of the pcuE expansion card 2 将 will contact the buckle 16 上 on the two clamping arms 16 and move down along the inclined surface 161 on the buckle ( 10 ). When the two clamping arms 16 are slightly pushed out, the PCUE expansion card 20 can pass smoothly, and then the electrical connection portion 21 of the lower edge of the pc|_E expansion card will pass through the slot 11 of the top u of the fastening seat 1 Inserting the ρα-Ε expansion slot 70, at this time, the lower end of the PC|_E expansion card 2〇 is clamped by the clamping portion 15 and the two clamping arms 16 on the holding seat 1〇 (shown in FIG. 4). The buckles 16 on the two clamping arms 16 are correspondingly fastened into the fastening holes 23 of the PCI-E expansion card 20 (as shown in FIG. 5) to limit the 叩_
E擴充卡20由垂直方向退出pc|_E擴充槽7〇。❿％丨_E 擴充卡20透過扣持座1〇***且固定於pc|_E擴充槽7〇 後的外觀態樣係如圖6所示。 【圖式簡單說明】 圖1係本發明一較佳實施例的立體圖。 圖2係本發明一較佳實施例的剖視圖。The E expansion card 20 exits the pc|_E expansion slot 7〇 in the vertical direction. ❿%丨_E The appearance of the expansion card 20 inserted through the holder 1〇 and fixed to the pc|_E expansion slot 7〇 is as shown in Fig. 6. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a preferred embodiment of the present invention. Figure 2 is a cross-sectional view of a preferred embodiment of the present invention.
S 201212791 圖3係本發明一較佳實施例的使用狀態分解圖。 圖4係本發明一較佳實施例的組合剖視圖。 圖5係本發明一較佳實施例的組合平面圖（前視角度） 圖6係本發明一較佳實施例的組合立體圖。 圖7係既有PCI_日擴充卡與PCI-E擴充槽固定方式 不意圖。S 201212791 FIG. 3 is an exploded view of the use state of a preferred embodiment of the present invention. Figure 4 is a cross-sectional view of a combination of a preferred embodiment of the present invention. Figure 5 is a combined plan view (front view angle) of a preferred embodiment of the present invention. Figure 6 is a combined perspective view of a preferred embodiment of the present invention. Figure 7 shows the PCI_D expansion card and the PCI-E expansion slot.
【主要元件符號說明】 1〇扣持座 1 1 0插槽 1 3，14長壁 131凸耳 16夾持臂 161斜面 20 PCI-E擴充卡 22金手指 70 PCI-E擴充槽 71 0斜面 81電路板 811金手指 82托架 11 頂部 12短壁 130扣槽 15夾持部 1 6 0扣柱 21電連接部 23扣孑L 71扣塊 80 PCI-E擴充卡 810電連接部 81電路板[Main component symbol description] 1〇Bucking seat 1 1 0 slot 1 3,14 long wall 131 lug 16 clamping arm 161 bevel 20 PCI-E expansion card 22 gold finger 70 PCI-E expansion slot 71 0 ramp 81 circuit Plate 811 gold finger 82 bracket 11 top 12 short wall 130 buckle groove 15 clamping portion 1 6 0 buckle column 21 electrical connection portion 23 buckle 71 L 71 buckle block 80 PCI-E expansion card 810 electrical connection portion 81 circuit board