1332290 099年07月23日楱正替换頁 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種鎖固裝置，尤其涉及一種擴展卡鎖固裝 置。 【先前技術】 [0002] 電腦爲實現多媒體功能，需要其主板上開設複數擴展插 槽 » (Peripheral Component Interconnect ，周 邊元件擴展介面）插槽、AGP(Accelerate Graphical Port，加速圖形介面）插槽等。藉由將顯卡、聲卡、網卡 等擴展卡插接在擴展插槽内或更換插接在擴展插槽内之 顯卡、聲卡、網卡，就可使電腦實現其相應功能。爲防 止電腦在移動或受到意外衝擊時，安裝於電腦主板之擴 展插槽上之擴展卡鬆動搖晃或脫落，通常將擴展卡固定 至擴展卡固定板，然後將擴展卡固定板固定於電腦機箱 上。在傳統之固定方式中，通常採用螺絲來固定擴展卡 固定板。 [0003] 例如，請參閱圖1，一種習知擴展卡固定裝置，其包括一 固定板11及複數螺絲12。機箱13上開設有一擴展槽（圖 未標），擴展槽邊緣朝機箱13内部凸設有凸邊132。擴展 卡固定板14爲長條狀，其一端設有與機箱13之凸邊132貼 合之彎折邊。固定擴展卡時，將固定板11壓於擴展卡固 定板14之彎折邊上，並藉由螺絲12將固定片11固定到機 箱13上，從而將擴展卡固定板.14固定。 [0004] 然，對於電腦生產線而言，需將螺絲12逐個螺入對應螺 紋孔中，組裝不便、生産效率較低；而對於電腦終端用 096151292 表單編號A0101 第4頁/共18頁 0993265078-0 1332290 099年07月23日修正替换頁 戶而言，當需拆換卡時，螺絲之固定方式也爲組裝和更 換帶來不便，且拆裝過程中必須借助螺釘起出器等工具 ，更不符合電腦安裝之“無工具化”；另，長期反復使 用後，螺絲12及與之對應之螺孔會被磨損，造成不能有 效固定及固定後難以拆卸等問題。 【發明内容】 [0005] 鑒於上述内容，有必要提供一種便於拆裝且無需借助其 他工具即可實現拆裝之擴展卡鎖固裝置。 [0006] 一種擴展卡鎖固裝置，其用於將具擴展卡固定板之擴展 卡鎖固至機箱上，該擴展卡鎖固裝置包括鎖固組件及固 定連接於機箱之固定件，該讀;固:.紐件包括本體及設於本 體之扣合部，該固定件包括主::體:友設於主體之卡扣部， 該固定件之卡扣部與該鎖固組件之扣合部之配合使該鎖 固組件之本體在一抵持面上抵壓該擴展卡固定板，本體 與抵持面相對之一侧抵壓固定件之主體，該鎖固組件部 分及固定件之一可變形從而與該鎖固組件及固定件之另 一者脫開，而使該鎖固組件可沿平行於抵持面之方向移 動而與該擴展卡固定板分離。 [0007] 所述擴展卡鎖固裝置中，無需採用螺絲鎖固，只需扳動 鎖固組件之可變形部分即可實現其對擴展卡固定板、機 箱之鎖固及解鎖，操作極爲方便，且拆裝過程中無須借 助螺釘起出器等工具，真正實現了電腦安裝之“無工具 化，，。 【實施方式】 [0008] 下面將結合附圖及實施方式對本發明之擴展卡鎖固裝置 096151292 表單編號A0101 第5頁/共18頁 0993265078-0 1332290 __ 099年07月23日修正替換頁 做進一步詳細說明。 [0009] 請參見圖2，本發明較佳實施方式之擴展卡鎖固裝置30用 於將與擴展卡（圖未示）固定之複數擴展卡固定板22鎖 固至機箱24上。 [0010] 請同時參閱圖3，所述擴展卡固定板22包括長條板狀之主 體部222及固定部224，該固定部224爲於主體部222—端 垂直於主體部222彎折延伸而成。該固定部224邊緣處開 設有缺槽226。該擴展卡固定板22另一端設有寬度小於主 體部222之插入端228。 [0011] 該機箱24上開設有開槽242，開槽242邊緣處朝機箱24内 形成有複數凸條244，該複數凸條244分別形成於開槽 242之側邊處。本實施方式中，開槽242爲四邊形槽，對 應有四條凸條244形成於開槽242之邊緣處。其中凸條 244上背向開槽242之一侧凸設有複數突起246，其用於 與擴展卡固定板22上之缺槽226配合以限制擴展卡固定板 22在平行於凸條244之方向移動。本實施方式中，凸條 244上設有五突起246，從而可對應安裝五擴展卡固定板 22。同時，該機箱24上還設有複數連接於開槽242兩相對 邊之間隔板247，從而將開槽242分爲複數擴展槽（圖未 標）。與設置突起246之凸條244相對之另一凸條244上 藉由衝壓形成有複數拱形凸片248，擴展卡固定板22之插 入端228插入該凸片248形成之狹槽内以固定擴展卡固定 板22。 [0012] 該擴展卡鎖固裝置30包括抵壓件32、鎖固件34及固定件 096151292 表單編號A0101 第6頁/共18頁 0993265078-0 ⑶ 2290 099年07月23日修正替换頁 36 〇 [0013] 該抵壓件32大體爲長條形板狀，其長度大體相當於機箱 24上設有突起246之凸條244之長度。該抵壓件32包括本 體322、二配合部324及結合部326。該本體322爲長條形 平板。二配合部324形成於本體322兩相對端，且每配合 部324包括垂直本體322朝本體322—側彎折延伸之連接 部3242及形成於連接部3242端部且平行於本體322之抵 靠部3244。該結合部326形成於二配合部324之間、且垂 直地延伸於本體322之侧邊處，且結合部326之朝向與配 合部324之朝向相反。結合部326上設有凸柱328，本實 施方式中，凸柱328之個數爲二。該抵赛件32與結合部 326相對之側邊上還設有一彈性凸緣（圖未，標）。 [0014] 該鎖固件34爲片狀體，其包括扣合部342、操作部344及 固定部346。該扣合部342上開設有扣合槽347。該操作 部344包括垂直於扣合部342之連接部.3442及平行於扣合 部342之推拉部3444。固定部346朝與操作部344相反之 方向垂直於扣合部342 —側邊延伸而成，其上開設有固定 孔348 ’該固定孔348與抵壓件32之凸柱328鉚合，而固 定連接抵壓件32與鎖固件34。 [0015] 該固定件36大體爲長條狀，其長度同樣大體相當於機箱 24上設有突起246之凸條244之長度。該固定件36包括主 體362、設於主體362兩端之二限位部364及設於主雔362 中部之扣合片366。限位部364垂直主體362而設，扣合 片366垂直於主體362及限位部364而設。該限位部364用 096151292 於與抵壓件32之配合部324配合，該主體362用於與抵壓 表單編號A0101 第7頁/共18頁 0993265078-0 1332290 上述配合可限制抵壓件32沿垂直 於擴展卡固定板22之固定部224之第一方向之運動，該扣 &片366用於與鎖固件34之扣合部342配合，該配合可限 制抵壓件32沿垂直於擴展卡固定板22之主體部222之第二 方向之運動。 [0016] 組裝擴展卡鎖固裝置3〇時，首先將固定件36固定至機箱 24上，並使其位於機箱24之凸條上方，且緊靠該凸條 244 ;將鎖固件34之固定部346靠向抵壓件“之結合部 326使凸柱328插入固定孔348中，同時鉚合凸柱328， 從而將鎖固件34與抵壓件32固定連接。本實施方式中， 固定件36藉由焊接方式固定至機箱24，當然，其也藉由 其他方式，如鉚接、螺接等固定；鎖固件34與抵壓件32 之連接亦可採用其他方式，如焊接、螺接等。 [0017] 件3 2之彈性凸緣配合， 當裝有擴展卡之擴展卡固定板22安裝於機箱24上時，先 將擴展卡固定板22之插入端228配合至機箱24之凸片248 ，同時將機箱24之每一突起246分別卡入擴展卡固定板22 之對應之缺槽226内，從而限制擴展卡固定板22在其固定 部224之平面内移動》且抵壓件32之側面與擴展卡固定板 22之固定部224之上表面配合，從而限制擴展卡固定板22 在垂直於其固定部224之方向上移動。最後將鎖固件34與 抵壓件32之組合體從固定件36之限位片364之下方扣至擴 展卡固定板22之固定部224上方，並扳動鎖固件34之操作 部344使其變形，從而使固定件36之扣合片366卡入鎖固 件34之扣合槽347内，從而將抵壓件32定位，進而將擴展 卡固定板22鎖固。此時，固定件36之限位片364恰好位於 096151292 表單編號A0101 第8頁/共18頁 0993265078-0 1332290 099年07月23日按正替換頁 抵壓件32之配合部324上方以限位，固定件36之主體362 亦壓抵於抵壓件32之彈性凸緣上，從而使抵壓件32進一 步壓緊擴展卡固定板22。 [0018] 請參閱圖4，當需將擴展卡安裝或取下時，操作者拉動鎖 固件34之操作部344使其變形，從而使固定件36之扣合部 366脫出鎖固件34之扣合槽347，然後將鎖固件34及抵壓 件32沿平行於抵壓件32之本體322之方向平移使其離開機 箱24即可。此時’即可將擴展卡固定板22從機箱24上取 下’從而安裝或取下擴展卡。 [0019] 可以理解，該固定件36可爲機箱24上凸設出之一部分， 即固定件36與機箱24爲一體率望 '铱费展卡鎖固裝置3〇 不限於用於將擴展卡固定板至機箱24上，其亦可 鎖固其他部件。鎖固件34之扣合槽347亦可由另一扣合片 代替’其與固定件36之扣合片366卡扣即可，另外，可將 扣合槽開設於固定件3 6上，而舞丨扣.合片設於鎖固件3 4上 。該抵壓件32與鎖固件34可一體成型爲一鎖固組件。 [0020] 綜上所述，本發明符合發明專响要件，爰依法提出專利 申請。惟，以上所述者僅為本發明之較佳實施例，舉凡 热悉本案技藝之人士，在援依本案發明精神所作之等效 修飾或變化，皆應包含於以下之申請專利範圍内。 【圖式簡單說明】 [0021] 圖1係一種習知擴展卡鎖固裝置立體圖。 圖2係本發明較佳實施方式之擴展卡鎖固裝置將擴展卡固 定板鎖固於機箱上之組裝圖。 096151292 表單編號Α0101 第9頁/共18頁 0993265078-0 [0022] 1332290 099年07月23日梭正替換頁 [0023] 圖3係本發明較佳實施方式之擴展卡鎖固裝置與其連接之 擴展卡固定板與機箱之立體分解圖。 [0024] 圖4係本發明較佳實施方式之擴展卡罈固裝置完全開啓之 狀態圖。 【主要元件符號說明】 [0025] 擴展卡固定板22主體部222 [0026] 固定部 224缺槽226 [0027] 插入端 228機箱24 [0028] 開槽242凸條244 [0029] 突起246間隔板247 [0030] 凸片248擴展卡鎖固裝置30 [0031] 抵壓件 32本體322 [0032] 配合部 324連接部3242 [0033] 抵罪部 3244結合部326 [0034] 凸柱328鎖固件34 [0035] 扣合部 342操作部344 [0036] 連接部 3442推拉部3444 [0037] 固定部 346扣合槽347 [0038] 固定孔 348固定件36 [0039] 主體362限位部364 096151292 表單編號 A0101 第 10 頁/共 18 頁 0993265078-0 1332290 099年07月23日核正替换頁 [0040] 扣合片366 096151292 表單編號A0101 第11頁/共18頁 0993265078-01332290 July 23, 2008, Yongzheng Replacement Page VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to a locking device, and more particularly to an expansion card locking device. [Prior Art] [0002] In order to realize multimedia functions, a computer needs to have a plurality of expansion slots (Peripheral Component Interconnect) slots, AGP (Accelerate Graphical Port) slots, and the like. By inserting an expansion card such as a video card, sound card, or network card into the expansion slot or replacing the graphics card, sound card, and network card inserted in the expansion slot, the computer can realize its corresponding function. In order to prevent the expansion card installed on the expansion slot of the computer motherboard from loosening or falling off when the computer is moved or accidentally impacted, the expansion card is usually fixed to the expansion card fixing plate, and then the expansion card fixing plate is fixed on the computer chassis. . In the conventional fixing method, screws are usually used to fix the expansion card fixing plate. For example, referring to FIG. 1, a conventional expansion card fixing device includes a fixing plate 11 and a plurality of screws 12. An expansion slot (not shown) is defined in the chassis 13, and a flange 132 is protruded from the edge of the expansion slot toward the inside of the chassis 13. The expansion card fixing plate 14 has an elongated shape, and one end thereof is provided with a bent side that is in contact with the flange 132 of the chassis 13. When the expansion card is fixed, the fixing plate 11 is pressed against the bent side of the expansion card fixing plate 14, and the fixing piece 11 is fixed to the chassis 13 by the screw 12, thereby fixing the expansion card fixing plate .14. [0004] However, for the computer production line, the screws 12 need to be screwed into the corresponding threaded holes one by one, the assembly is inconvenient, the production efficiency is low; and for the computer terminal 096151292 Form No. A0101 Page 4 / 18 pages 0993265078-0 1332290 On July 23, 099, when the replacement page was revised, when the card needs to be replaced, the fixing method of the screw is also inconvenient for assembly and replacement, and tools such as a screw lifter must be used during the disassembly process, and It conforms to the “toolless” installation of the computer; in addition, after repeated use for a long time, the screw 12 and the corresponding screw hole will be worn, which may cause problems such as being difficult to be effectively fixed and fixed after being fixed. SUMMARY OF THE INVENTION [0005] In view of the foregoing, it is necessary to provide an expansion card locking device that is easy to assemble and disassemble and that can be disassembled without the aid of other tools. [0006] An expansion card locking device for locking an expansion card having an expansion card fixing plate to a chassis, the expansion card locking device comprising a locking component and a fixing member fixedly connected to the chassis, the reading; The fastening member includes a body and a fastening portion disposed on the body, the fixing member includes a main body: a body: a buckle portion disposed on the main body, and a fastening portion of the fastening portion and the fastening portion of the locking component The body of the locking component is pressed against the expansion card fixing plate on a resisting surface, and one side of the body and the resisting surface is pressed against the main body of the fixing component, and one of the locking component part and the fixing component can be The deformation is disengaged from the other of the locking assembly and the fixing member, and the locking assembly is detachable from the expansion card fixing plate in a direction parallel to the abutting surface. [0007] In the expansion card locking device, the screw locking is not required, and only the deformable portion of the locking component can be used to lock and unlock the expansion card fixing plate and the chassis, and the operation is extremely convenient. In the process of disassembly and assembly, it is not necessary to use a tool such as a screw lifter to truly realize the "toolless" of the computer installation. [Embodiment] [0008] The expansion card locking device of the present invention will be described below with reference to the accompanying drawings and embodiments. 096151292 Form No. A0101 Page 5 of 18 0993265078-0 1332290 __ Revised replacement page of July 23, 2017 for further details. [0009] Please refer to FIG. 2, an expansion card locking device according to a preferred embodiment of the present invention. 30 is used for locking a plurality of expansion card fixing plates 22 fixed with an expansion card (not shown) to the chassis 24. [0010] Please refer to FIG. 3 together, the expansion card fixing plate 22 includes a long plate-shaped body. The fixing portion 224 is formed by bending and extending the main body portion 222 at the edge of the main body portion 222. The fixing portion 224 is provided with a notch 226 at the edge of the fixing portion 224. The other end of the expansion card fixing plate 22 is provided. Have a width less than The insertion portion 228 of the body portion 222. [0011] The housing 24 is provided with a slot 242, and a plurality of ribs 244 are formed in the chassis 24 at the edge of the slot 242. The plurality of ribs 244 are respectively formed on the side of the slot 242. In the embodiment, the slot 242 is a quadrangular groove, and four ribs 244 are formed at the edge of the slot 242. The rib 244 is convexly provided with a plurality of protrusions 246 on one side of the slot 242. It is used to cooperate with the notch 226 on the expansion card fixing plate 22 to restrict the expansion card fixing plate 22 from moving in the direction parallel to the ribs 244. In the embodiment, the protrusions 244 are provided with five protrusions 246 so as to correspond to The five expansion card fixing plates 22 are installed. At the same time, the chassis 24 is further provided with a plurality of partitions 247 connected between the opposite sides of the slot 242, so that the slot 242 is divided into a plurality of expansion slots (not shown). The rib 244 of the 246 is formed with a plurality of arched tabs 248 opposite to the other of the ribs 244. The insertion end 228 of the expansion card fixing plate 22 is inserted into the slot formed by the tab 248 to fix the expansion card fixing plate. 22. [0012] The expansion card locking device 30 includes a pressing member 32, Firmware 34 and Fixings 096151292 Form No. A0101 Page 6 of 18 0993265078-0 (3) 2290 Correction Replacement Page 36 of July 23, 1989 [0013] The pressing member 32 is generally elongated and has a length Generally, the length of the protruding strip 244 of the protrusion 24 is provided on the chassis 24. The pressing member 32 includes a body 322, two engaging portions 324, and a joint portion 326. The body 322 is an elongated flat plate. The two mating portions 324 are formed at opposite ends of the body 322 , and each of the mating portions 324 includes a connecting portion 3242 that is bent and extended toward the body 322 from the vertical body 322 , and an abutting portion that is formed at the end of the connecting portion 3242 and parallel to the body 322 . 3244. The joint portion 326 is formed between the two mating portions 324 and extends vertically at the side of the body 322, and the orientation of the joint portion 326 is opposite to the orientation of the mating portion 324. The joint portion 326 is provided with a stud 328. In the embodiment, the number of the studs 328 is two. An elastic flange (not shown) is further disposed on a side of the abutting member 32 opposite to the joint portion 326. [0014] The lock member 34 is a sheet-like body including a fastening portion 342, an operation portion 344, and a fixing portion 346. A fastening groove 347 is defined in the fastening portion 342. The operating portion 344 includes a connecting portion .3442 that is perpendicular to the engaging portion 342 and a push-pull portion 3444 that is parallel to the engaging portion 342. The fixing portion 346 extends perpendicularly to the side of the engaging portion 342 in a direction opposite to the operating portion 344, and has a fixing hole 348 formed therein. The fixing hole 348 is riveted to the boss 328 of the pressing member 32, and is fixed. The pressing member 32 and the lock 34 are connected. [0015] The fixing member 36 is substantially elongated and has a length substantially equivalent to the length of the rib 244 of the chassis 24 on which the protrusion 246 is provided. The fixing member 36 includes a main body 362, two limiting portions 364 disposed at two ends of the main body 362, and a fastening piece 366 disposed at a central portion of the main crucible 362. The limiting portion 364 is disposed perpendicular to the main body 362, and the engaging piece 366 is disposed perpendicular to the main body 362 and the limiting portion 364. The limiting portion 364 is engaged with the engaging portion 324 of the pressing member 32 for matching the forming part 324 of the pressing member 32. The main body 362 is configured to cooperate with the pressing form number A0101, page 7 / 18 pages 0993265078-0 1332290 to limit the edge of the pressing member 32. Vertically adjacent to the movement of the fixed portion 224 of the expansion card retaining plate 22, the buckle & sheet 366 is adapted to engage with the latching portion 342 of the fastener 34, the engagement limiting the pressing member 32 to be perpendicular to the expansion card Movement of the second direction of the body portion 222 of the fixed plate 22. [0016] When assembling the expansion card locking device 3, the fixing member 36 is first fixed to the chassis 24 and placed above the ridge of the chassis 24, and abuts against the rib 244; the fixing portion of the locking member 34 The 346 is inserted into the fixing hole 348 by the engaging portion 326 of the pressing member, and the stud 328 is riveted, thereby fixing the locking member 34 to the pressing member 32. In the embodiment, the fixing member 36 It is fixed to the chassis 24 by welding. Of course, it is also fixed by other means, such as riveting, screwing, etc.; the connection of the locking member 34 and the pressing member 32 can also be performed by other means, such as welding, screwing, etc. [0017 The elastic flange of the member 32 is matched. When the expansion card fixing plate 22 with the expansion card is mounted on the chassis 24, the insertion end 228 of the expansion card fixing plate 22 is first matched to the tab 248 of the chassis 24, and Each protrusion 246 of the chassis 24 is respectively inserted into a corresponding notch 226 of the expansion card fixing plate 22, thereby restricting the expansion card fixing plate 22 from moving in the plane of the fixing portion 224 thereof, and the side of the pressing member 32 and the expansion card The upper surface of the fixing portion 224 of the fixing plate 22 is fitted to limit the expansion The fixing plate 22 is moved in a direction perpendicular to the fixing portion 224. Finally, the combination of the locking member 34 and the pressing member 32 is buckled from below the limiting piece 364 of the fixing member 36 to the fixing portion 224 of the expansion card fixing plate 22. Upper, and the operating portion 344 of the locking member 34 is deformed, so that the fastening piece 366 of the fixing member 36 is engaged in the fastening groove 347 of the locking member 34, thereby positioning the pressing member 32, thereby expanding the card. The fixing plate 22 is locked. At this time, the limiting piece 364 of the fixing member 36 is located at 096151292. Form No. A0101 Page 8 / Total 18 Page 0993265078-0 1332290 July 23, 2003 Pressing the replacement page pressing member 32 The upper portion of the portion 324 is constrained, and the main body 362 of the fixing member 36 is also pressed against the elastic flange of the pressing member 32, so that the pressing member 32 is further pressed against the expansion card fixing plate 22. [0018] Please refer to FIG. When the expansion card needs to be installed or removed, the operator pulls the operating portion 344 of the locking member 34 to deform it, so that the fastening portion 366 of the fixing member 36 is disengaged from the fastening groove 347 of the locking member 34, and then the locking member is inserted. 34 and the pressing member 32 translates in a direction parallel to the body 322 of the pressing member 32 to leave the machine The box 24 is sufficient. At this time, the expansion card fixing plate 22 can be removed from the chassis 24 to install or remove the expansion card. [0019] It can be understood that the fixing member 36 can be protruded from the chassis 24. A part, that is, the fixing member 36 and the chassis 24 are integrated to each other, and the expansion card locking device 3 is not limited to the fixing plate to the chassis 24, and can also lock other components. The engaging groove 347 can also be replaced by another fastening piece, which can be snapped with the fastening piece 366 of the fixing member 36. In addition, the fastening groove can be opened on the fixing member 36, and the dancing gong. On the lock firmware 3 4 . The pressing member 32 and the locking member 34 can be integrally formed as a locking assembly. [0020] In summary, the present invention complies with the special requirements of the invention, and submits a patent application according to law. However, the above description is only the preferred embodiment of the present invention, and those skilled in the art will be able to include the equivalent modifications or variations of the invention in the spirit of the invention. BRIEF DESCRIPTION OF THE DRAWINGS [0021] FIG. 1 is a perspective view of a conventional expansion card locking device. 2 is an assembled view of the expansion card locking device of the preferred embodiment of the present invention for locking the expansion card fixing plate to the chassis. 096151292 Form No. 1010101 Page 9/Total 18 Page 0993265078-0 [0022] 1332290 July 23, 2009, Shuttle Replacement Page [0023] FIG. 3 is an extension of the expansion card locking device and its connection according to a preferred embodiment of the present invention. An exploded view of the card mounting plate and the chassis. 4 is a state diagram of the expansion card holder of the preferred embodiment of the present invention fully opened. [Main component symbol description] [0025] Expansion card fixing plate 22 main body portion 222 [0026] fixing portion 224 notch 226 [0027] insertion end 228 chassis 24 [0028] slot 242 rib 244 [0029] protrusion 246 spacer 247 [0030] Tab 248 expansion card locking device 30 [0031] pressing member 32 body 322 [0032] fitting portion 324 connecting portion 3242 [0033] guilty portion 3244 joint portion 326 [0034] stud 328 lock 34 [ 0035] fastening portion 342 operation portion 344 [0036] connection portion 3442 push-pull portion 3444 [0037] fixing portion 346 fastening groove 347 [0038] fixing hole 348 fixing member 36 [0039] main body 362 limiting portion 364 096151292 Form No. A0101 Page 10 of 18 0993265078-0 1332290 July 23, 2009, the replacement page [0040] buckle piece 366 096151292 form number A0101 page 11 / a total of 18 pages 0993265078-0