1354526 070732.TW 26262TW.doc/d 九、發明說明： 【發明所屬之技術領娀】 本發明是有關於一種固定結構，且特別是有關於，種 擴充卡的固定結構。 【先前技術】 隨著電腦功能的增強，各式擴充卡也應運而生。以往 擴充卡藉由螺絲等固定件鎖附於托架（bracket)上，然而， 此作法需用到鎖附工具並且在鬆開螺絲後可能會造成嫘絲 的逍失。因此，免工具（t〇〇less)的擴充卡固定、结構為另 一種開發方案，其可同時將多 作簡單’具備快速拆換擴充卡的特性。疋於托米 圖1為習知一種擴充卡 圖卜機殼的托架！上設置有^"7構的不意圖。請參考 藉由與㈣的彈簧扣合_定件12 ’其 件12的卡榫14,俾使該卡°二=13驅使凸伸於該固定 中。如此，擴充卡1〇‘的 口於托架1的一扣孔15 上’並可夾持於固定件^托架1的配置面η 另以滑動方式將滑二= 複雜’除了有樞接臂外， 須耗費時間加以組裝，、f K i6相連至卡榫14,因而必 充卡的固定結構仍有：不=加有:此，上述的擴 【發明内容】 勿〕缺失有待進一步改善。 本發明提供一種 種擴充卡的固定結構，不需工具，組裝 1354526 070732.TW 26262TW.doc/d 容易’以降低組裝的成本。 本發明提供-種擴充卡的固定結構，其藉由卡簧相對 於支點旋轉並產生固持力，以固持板狀本體於配置面上。 本發明提出-種擴充卡的固定機構，其包括一、 :板狀本體以及-卡簧。托架具有至少—開槽，用以顯示 擴充卡的-擒板’該托架的上緣具有一枢接部以及一配 置面用以平放該擋板的—上折面。板狀本體的一 接;’並與該樞接部相連接。卡簧樞 板狀板體的-側邊，針簧由該_延伸至 、下緣’用以固持該板狀本體於該配置面上。^ 在本發明之一實施例中，樞且一— 狀本體設有套接_定_—樞接—以輛，而板 板部、侧板部與下::例:上$本二包括-體彎折的上 接該卡簧的二支點。 間且該側板部具有樞 在本發明之匕實施例中，卡 在本發明之一實施例中，卡楚 段之間並與該二扣持線段—體括位於該二扣持線 該二扣持線段的固持力。、一把手部，用以卸除 在本發明之一實施例中 卡。 擴料為週邊裝置互連介面 並一體彎折的二扣持線段，該二於邊一支點之間 產生一固持力於該配置面的下^持線段相對於該二支點 07〇732.TW 26262TW.doc/d 時將構:不f鎖附工具，並可同 速拆換擴充卡的特性又的托U ’操作簡單，具備快 本㈣之徵和優點能更明顯祕，下立Μ 舉車父佳貫施例，並配合所附圖式，作詳細說日^下了文特 【實施方式】 擴充卡的固定結構的示意 的擴充卡的固定結構的組 圖2為本發明一實施例之 圖，而圖3Α與圖3Β分別為圖2 裝流程示意圖。 睛參考圖2，擴充卡的固定結構細 一板狀本體220以及—卡菩2祁木21〇、 目士 > 汉卞耳230。其中，托架210的上緣 一有一樞接部212,板狀本體22〇的一端部 並與樞接部212相連接。板狀板體細 八有柩接孔，而樞接孔可套接於樞接部2i2的固定軸 214，以使板狀本體22〇可相對於固定軸而旋轉。 板狀未體22G可以是-體響折的金屬件，“強板狀 本體22G的結構強度。板狀板體220 |有上板部224、側 板部225與下板部226。上板部224相對於下板部226，而 侧板部225連接於上板部224與下板部226之間。在本實 施例中，卡簧230樞接於板狀板體220的一側邊，也就是 側板部225,而側板部225具有樞接卡簀23〇的二支點 228，例如是二勾環。如此，卡簧23〇可於二支點228之間 任意旋轉，並對板狀本體22〇產生固持力。 ：354526 070732.TW 26262TW.doc/d 如圖3A及圖犯所示，卡簧23〇之材質為高剛性的金 屬線體，並具有容易加工、彎折的韋刃性及適當的線徑，其 樞接於二支點228之間，並具有一體彎折的二扣持線段 232。卡簧230由板狀本體220的侧邊延伸至配置面216 的下緣，並藉由二扣持線段232相對於二支點228產生一 固持力，以使板狀板體220固持於配置面216上。此外， 二扣持線段232之間還可具有與二扣持線段一體彎折 • 的—把手部234，以方便使用者卸除卡簧230的固持力。 請參考圖3A ’當擴充卡·配置於—機殼2()内的主 機板（圖未示）上時，擴充卡1〇〇的擋板11〇設置有向擔 - S 11G的-側彎折的-上折面112，其可平玫於托架21〇 ; 的配置面216上。此時，板狀本體220相對於固定軸214 • 旋轉而平放於托架210的配置面216上，但未緊扣擴充卡 ' 1〇0，且卡簧230仍處於鬆脫的狀態，並未施予固持二。擴 充卡100例如是高速週邊裝置互連介面（PCKE)卡，而托 • 架210具有多個開槽210a，可顯示擋板112上的各個介面 插頭，以供使用者使用電腦的週邊裝置。- ,接著，請參考圖3B，當卡簧230相對於二支點228 逆時鐘旋轉，以使二扣持線段232抵接配置面216的下緣 時，二扣持線段232相對於二支點228產生固持力，並使 板狀本體220緊密地壓合於配置面216上，以使擋板ιι〇 的上折面112被夾持於板狀本體220與托架21〇 ^間。如 此，擴充卡100可輕易地組裝於機殼2〇内，不需使用螺絲 鎖附於托架上。另一方面，當要拆除擴充卡1〇〇時，只要 070732.TW 26262TW.doc/d L23^ ZmV^ 230'" 不需，…有效減少時發明操作簡單’且 定結ί上=二卡的，結構為免工具的固 作簡單’具備快速拆‘擴充%::於機殼的托架上，操 限定施例揭露如上，然其並非用以 脫離本發明之精神和斤屬：，中具有通常知識者，在不 護：當視後者 【圖式簡單說明】 = 種i歧卡的固定結構的示意圖。 意圖。 只施例之擴充卡的固定結構的分解示 流程示意圖、。圖3B分別為圖2的擴龙卡的固定結構的組裳 【主要元件符號說明】 1:托架 1〇:擴充卡 11:配置面 12 :固定件 1354526 070732.TW 26262TW.doc/d 13 :滑塊 14 :卡榫 15 :扣孔 16 :彈簧 20 :機殼 100 :擴充卡 110 :擋板 112 :上折面 200 :擴充卡的固定結構 210 :托架 210a :開槽 212 :框接部 214 :固定軸 216 :配置面 220 :板狀本體 224 :上板部 225 :侧板部 226 :下板部 228 :支點 230 :卡簧 232 :扣持線段 234 :把手部1354526 070732.TW 26262TW.doc/d IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a fixed structure, and more particularly to a fixed structure of an expansion card. [Prior Art] With the enhancement of computer functions, various expansion cards have emerged. In the past, the expansion card was attached to the bracket by a fixing member such as a screw. However, this method requires the attachment tool and may cause the loss of the wire after the screw is loosened. Therefore, the toolless (t〇〇less) expansion card is fixed and the structure is another development solution, which can be more simple at the same time, and has the feature of quickly replacing the expansion card.疋 托 托 托 托 托 托 托 托 托 托 托 托 托 托 托 托 托 托 托There is no intention to set the ^"7 structure. Please refer to the engagement of the spring 12 with the spring of the (4) member 12', and the card 12 is urged to extend in the fixing. In this way, the opening of the expansion card 1'' is on the one of the fastening holes 15 of the bracket 1 and can be clamped on the arrangement surface η of the fixing member 2, and the sliding surface 2 is complicated to be complicated. In addition, it takes time to assemble, and f K i6 is connected to the cassette 14, so that the fixed structure of the card must still be: not = added: Therefore, the above-mentioned expansion [the content of the invention] is not to be further improved. The present invention provides a fixing structure for an expansion card which is easy to assemble without the need for tools to reduce the cost of assembly. The present invention provides a fixing structure for an expansion card which is rotated by a circlip with respect to a fulcrum and generates a holding force to hold the plate-like body on the arranging surface. The invention provides a fixing mechanism for an expansion card, which comprises: a plate-shaped body and a circlip. The bracket has at least a slot for displaying the - gusset of the expansion card. The upper edge of the bracket has a pivot portion and a configuration surface for arranging the upper flap of the shutter. One of the plate-like bodies; 'and is connected to the pivotal portion. The circlip pivots the side of the plate-like plate body, and the needle spring extends from the _ to the lower edge to hold the plate-like body on the arrangement surface. In an embodiment of the present invention, the pivot and the body are provided with a socket _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The body is bent and connected to the two points of the circlip. And the side plate portion has a pivot in the embodiment of the present invention, and is stuck in an embodiment of the present invention, and the card fastening portion and the two fastening line segments are located at the two fastening lines. Hold the line segment. And a handle portion for removing the card in an embodiment of the present invention. The material is expanded into a two-clamping line segment of the peripheral device interconnection interface and integrally bent, and a holding force is generated between the two points on the side of the pair, and the lower line segment of the arrangement surface is opposite to the two points 07〇732.TW 26262TW .doc/d will be constructed: not f lock tool, and the ability to disassemble the expansion card at the same speed and the U's operation is simple, with the quick copy (four) and the advantages can be more obvious secret, lower standing Μ lift the car The embodiment of the fixed structure of the expansion card of the fixed structure of the expansion card is shown in FIG. 2 according to an embodiment of the present invention. Fig. 3 and Fig. 3Β are the schematic diagrams of the installation flow of Fig. 2, respectively. Referring to Fig. 2, the fixing structure of the expansion card is a thin plate-shaped body 220 and - Kapo 2 祁 21 21 21 21 21 21 21 。 目 。 。 。 。 。 。 。 。 。 。 。 。. The upper edge of the bracket 210 has a pivoting portion 212, and one end of the plate-shaped body 22 is connected to the pivoting portion 212. The plate-like plate body has a splicing hole, and the pivot hole can be sleeved on the fixed shaft 214 of the pivoting portion 2i2 to rotate the plate-like body 22 相对 relative to the fixed shaft. The plate-shaped body 22G may be a body-shaped metal member, "the structural strength of the strong plate-like body 22G. The plate-like plate body 220 has the upper plate portion 224, the side plate portion 225, and the lower plate portion 226. The upper plate portion 224 The side plate portion 225 is connected between the upper plate portion 224 and the lower plate portion 226 with respect to the lower plate portion 226. In this embodiment, the snap spring 230 is pivotally connected to one side of the plate-like plate body 220, that is, The side plate portion 225 has a second pivot point 228 pivotally connected to the latch 23, for example, a two hook ring. Thus, the snap spring 23 can be arbitrarily rotated between the two pivot points 228, and the plate body 22 is produced. Retention force: 354526 070732.TW 26262TW.doc/d As shown in Fig. 3A and the figure, the material of the circlip 23〇 is a high-rigidity metal wire body, and has a smooth edge and easy to process and bend. The wire diameter is pivotally connected between the two fulcrums 228 and has two bent wire segments 232. The circlip 230 extends from the side of the plate-shaped body 220 to the lower edge of the arranging surface 216, and is buckled by two buckles. The wire holding section 232 generates a holding force relative to the two fulcrums 228 to hold the plate-shaped plate body 220 on the arranging surface 216. In addition, the two fastening wire segments 232 The handle portion 234 can be integrally bent with the two fastening segments to facilitate the user to remove the holding force of the circlip 230. Please refer to FIG. 3A 'When the expansion card is disposed in the casing 2 () When the main board (not shown) is mounted on the main board (not shown), the baffle 11 of the expansion card 1 is provided with an upper folding surface 112 bent toward the side of the load-S 11G, which can be flat on the bracket 21; On the configuration surface 216. At this time, the plate-shaped body 220 is rotated relative to the fixed shaft 214 to be placed flat on the arrangement surface 216 of the bracket 210, but the expansion card '1〇0 is not fastened, and the card spring 230 is still loose. In the off state, the holding card is not applied. The expansion card 100 is, for example, a high speed peripheral device interconnection interface (PCKE) card, and the tray 210 has a plurality of slots 210a for displaying the respective interface plugs on the shutter 112. For the user to use the peripheral device of the computer. - Next, please refer to FIG. 3B, when the circlip 230 rotates counterclockwise with respect to the two fulcrums 228, so that the two fastening line segments 232 abut the lower edge of the arranging surface 216, The fastening line segment 232 generates a holding force relative to the two fulcrums 228, and the plate-shaped body 220 is tightly pressed against the arrangement surface 216 so that The upper folding surface 112 of the board is clamped between the plate body 220 and the bracket 21〇. Thus, the expansion card 100 can be easily assembled in the casing 2〇 without being attached to the bracket by using a screw lock. On the other hand, when you want to remove the expansion card 1,, as long as 070732.TW 26262TW.doc/d L23^ ZmV^ 230'" No need, ... effectively reduce the invention when the operation is simple 'and fixed ί on = two The structure of the card is simple for tool-free fixing. 'With quick release' expansion %:: On the bracket of the casing, the limited embodiment discloses the above, but it is not used to deviate from the spirit and the sin of the invention: Those who have the usual knowledge, do not care: look at the latter [simplified description of the schema] = schematic diagram of the fixed structure of the i-discrimination card. intention. The decomposition diagram of the fixed structure of the expansion card of the embodiment is shown in the schematic diagram. FIG. 3B is a group of the fixed structure of the expansion card of FIG. 2, respectively. [Main component symbol description] 1: bracket 1〇: expansion card 11: configuration surface 12: fixing member 1354526 070732.TW 26262TW.doc/d 13 : slippery Block 14 : cassette 15 : button hole 16 : spring 20 : housing 100 : expansion card 110 : flap 112 : upper flap 200 : expansion card fixing structure 210 : bracket 210 a : slot 212 : frame portion 214 : fixed shaft 216 : arrangement surface 220 : plate-shaped body 224 : upper plate portion 225 : side plate portion 226 : lower plate portion 228 : fulcrum 230 : snap spring 232 : fastening wire segment 234 : handle portion