201143578 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種固定裝置 置。 尤指一種擴充卡擋片固定裝 [0002] 〇 [0003] 〇 [0004] 【先前技術】 為配合現今電腦越來越強之功能需求， 機板::充卡播槽上安裝-些如音效卡、圖形：等 增Γ額外之功能。擴充卡安裝於電腦主機板 “ 移動電腦過程中或電腦受到意外衝擊時， 擴充卡t產生脫落’亦或擴充卡鬆動搖晃對主機板之插 槽以成知。為防土該種脫落或鬆動，需將擴充卡牢固 固定於主機板之插槽内。 Γ=Γ，擴充卡之側邊通常固定有-金屬擋 ，再將擴充卡2至主機板上對應之擴充卡插槽上之後 、 屬擋片固定於電腦殼體上，從而可伴 =電落腦:過財或電腦受到意外衝擊時，其擴: 與_主機板保持良狀紐連接 〇 傳統之擴充切#通常是彻㈣制 用螺絲將再利 充卡擋片。該種方法·T b殼體上’從而固定所述擴 需裝拆螺絲，操作次固定多個擴充卡之擔片，但 【發明内容】 鑒於以上内容，右以面ie 固定裝置。要耠供一種無螺絲化之擴充卡擋片 099117050 表單編號A0101 第5頁/共17頁 0992030283-0 [0005] 201143578 [0006] [0007] 一種擴充卡擋片固定裝置， ^ y.. 匕括—後板及一抵壓件，所 述後板上開設有多個用 务 用於女骏擴充卡擋片之安裝槽，所 述後板在所述安裝槽 方折設有一支撐片，所述抵壓 件樞轉安裝於所述支擔 牙乃上並可轉動至一固定所述擴充 卡擋2之閉。或轉動至—釋放所述齡卡擋片之打 開狀I、所軸壓件包括—域部及—與所述主體部相 連之鉤扣部，所述抵壓件之线部在所述減件處於閉 。狀抵壓所述擴充卡擋片，所述抵壓件之鉤扣部在 所述抵壓件處於閉合狀態時卡扣於所述後板上。 本發明擴充卡擋片固定裝置利用所述抵壓件將所述擴充 卡擋片固定於所述後板上，所述抵壓件可轉動至一固定 所述擴充卡擋片之閉合狀態或轉動至一釋放所述擴充卡 擋片之打開狀態，裝拆擴充卡擋片僅需轉動所述抵壓件 ’無需裝拆螺絲，方便快捷。 【實施方式】 [0008] 請參閱圖1及圖2，本發明擴充卡擋片固定裝置用於固定 一擴充卡擋片3〇 (亦可固定多個擴充卡擋片）於電腦機 殼上’所述擴充卡擋片固定裝置包括一電腦機殼之後板 10、一抵壓件2〇、一防EMI (Electro Magnetic Ιη-terference，電磁干擾）弹片40及一樞轉柱50。 [0009] 所述後板10包括一板體14，所述板體14上開設有複數平 行之安裝槽12及一位於所述安裝槽12上方之開口 15。所 述後板10之板體14於該等安裝槽12之上端垂直向外彎折 —支撐片16，所述支撐片16上凸設有複數突起部165。所 述支撐片16之外侧還垂直向下變折形成一折邊1 61 ’所述 099117050 表單編號A0101 第6頁/共17頁 0992030283-0 201143578 [0010] ο G [0011] [0012] 折邊161之左下端凸設有一凸片16u。所述支撐片Μ之 右側緣垂直向下折設一折片1 63，所述折片163上開設有 一用於安裝所述樞轉柱50之樞轉孔ι631。所述後板10之 頂端還垂直向内侧折設一折邊18，所述折邊18上開設一 卡固口 181。所述後板1〇還在每一安裝槽Η之下方凸設有 —卡扣環19，所述卡扣環19凸設於所述後板1〇之内側。 所述抵壓件20包括一由底板22及側板24組成之主體部及 —沿所述主體部之側板24向上延伸之一鉤扣部26。所述 抵壓件20之主體部呈l形’鉤扣部26呈倒L形。所述底板 22之外端緣向下垂畫彎折一折邊22ι，所述底板22之兩側 還垂直向下彎折一對折片223，每一折片223上開設有一 樞轉孔2231。所述底板22上還設有複數抵壓彈片225。 所述底板22還在鄰接所述側板24之一側向下折設多個鉤 部2 2 7。所述鉤扣部2 6包括一自所述側板2 4向上延伸之延 伸片263及一自所述延伸片263之頂緣垂直'彎折之操作片 261，所述操作片261向了突起一對玎卡於所述後板10之 卡固口 181内之凸包2 611 〇 所述擴充卡擋片30包括一主體部32及自所述主體部32之 頂緣垂直彎折形成的一折角面34，所述折角面34之一側 對應所述後板10之突起部165開設*"*缺口 341。 所述防ΕΜΙ彈片40包括一本體42，所述本體42上開設有 複數平行之開槽421，所述本體42之頂部還垂直折設有複 數折片423，每一折片423上開設〆與所述後板10之突起 部165對應之安裝口 4231。 099117050 表單編號Α0101 0992030283-0 201143578 [0013] 請繼續參照圖3及圖4 ’組裝時，先使所述防EMI彈片40之 本體42貼合於所述後板10之板體14内側，所述後板1〇之 支撐片16上之突起部165分別卡入所述防EMI彈片40頂部 之安裝口 4231内’所述防EMI彈片40之開槽421恰與所述 後板10上之安裝槽12--對齊，因此所述防EMI彈片40 之本體42不會遮撞所述後板10上的安裝槽12。再使所述 擴充卡擋片30之底部自上而下插入所述後板10之一卡扣 環19内’所述擴充卡擋片30之主體部32安裝至所述後板 1〇之安裝槽12 ’所述擴充卡擋片30頂部之折角面34抵壓 於所述後板10之支撐爿16上，所述支撑片16上之一突起 部165卡於所述擴充卡擋片30頂部之缺口 341内。然後， 使所述後板10之支撐片16下端夂凸片1611對應伸進所述 抵廢件20—侧之折片223上之樞轉孔2231内，使所述抵 壓件20另一侧之折片223貼合於所述後板；之折片163外 側，此時所述抵壓件20另一側之折片223上之樞轉孔 2231與所述後板10之折片163上之樞轉氣1631對齊，再 將所述柩轉柱50裝進所述抵壓件2 〇之枢轉孔2231及所述 後板10之折片163上之枢轉孔1631内，即可將所述抵壓 件20樞轉安裝於所述後板10之支撐片16上。於本發明一 較佳實施方式中，所述樞轉柱5 〇為一拉釘，可限制所述 抵壓件20之轉動速度。 [0014] 固定所述擴充卡擋片30時，使所述抵壓件2〇轉動至一閉 合位置（見圖3)，在此閉合位置，所述抵壓件2〇之底板 22擱置於所述後板10之支撐片16之上，所述抵壓件2〇之 底板22之折邊221遮擋於所述後板1〇之支撐片丨6之折邊 099117050 表單編號A0101 第8頁/共17頁 0992030283-0 201143578 [0015] 161外側’所述抵壓件20之一抵壓彈片225向下抵壓所述 擴充卡擋片30之折角面34，所述抵壓件20之底板22下侧 之釣部227抵壓於所述擴充卡擋片30之主體部32後侧，使 所述擴充卡擋片30固定於所述後板1〇上，所述抵壓件2〇 之侧板24此時遮住所述後板1〇之開口 15，所述抵壓件2〇 之鈎扣部26之凸包2611卡於所述後板10頂部之卡固口 181内，使所述抵壓件2〇固定於所述閉合位置。 拆卸所述擴充卡擋片30時，向上掰起所述抵壓件20頂部 ❹ 之操作片261，使所述抵壓件20之操作片261上之凸包 2611脫離所述後板10頂部之卡固口 181，然後使所述抵 壓件20向機殼外轉動至一打開之舞置’在此打開位置， 所述抵壓件20之底板22不再抵壓所述擴充卡擋片3〇之折 角面34，此時可向上移動所述擴充卡擋片30，使所述擴 充卡擋片30之底端脫離所述後板10之卡扣環19之卡扣， 所述擴充卡擋片30即可被拆下。 [0016] 〇 * - ,.·ί;；' 综上所述，本發明係合乎發明專利申請條件，爰依法提 出專利申請。惟，以上所述僅為本發明之較佳實施例， 舉凡熟悉本案技藝之人士其所爰依本案之創作精神所作 之等效修飾或變化，皆應涵蓋於以下之申請專利範圍内 〇 [0017] 【圖式簡單說明】 圖1是本發明擴充卡擋片固定裝置之立體分解圖。 [0018] 圖2是圖1中擴充卡擋片固定裝置另一角度之立體圖。 [0019] 圖3是本發明擴充卡擋片固定裝置之立體組裝圖。 099117050 I單編號A0101 第9頁/共17頁 0992030283-0 201143578 [0020] [0021] [0022] [0023] [0024] [0025] [0026] [0027] [0028] [0029] [0030] [0031] [0032] [0033] [0034] [0035] [0036] [0037] 圖4是圖3中抵壓件轉動至一打開狀態時之立體圖。 【主要元件符號說明】 後板.10 安裝槽：12 板體：14 開口 ： 1 5 支撐片：16 折邊：161、221、18 凸片：1611 折片：163、223、423 樞轉孔：1631、2231 突起部：165 卡固口 ： 181 卡扣環：19 抵壓件：20 底板：22 抵壓彈片：225 鉤部：227 御I板：9 4 鉤扣部：2 6 099117050 表單編號Α0101 第10頁/共17頁 0992030283-0 [0038] 201143578 [0039]操作片：261 [0040] 凸包：2611 [0041] 延伸片：263 [0042] 防EMI彈片：40 [0043] 本體：4 2 [0044] 開槽：421 [0045] 〇 安裝口 ： 4231 099117050 表單編號A0101 第11頁/共17頁 0992030283-0201143578 VI. Description of the Invention: [Technical Field to Which the Invention Is Ascribed] [0001] The present invention relates to a fixing device. Especially for an expansion card blank [0002] 〇 [0003] 〇 [0004] [Prior Art] In order to meet the increasingly demanding functional requirements of today's computers, the board:: installed on the card slot - some sound effects Cards, graphics: add extra features. The expansion card is installed on the computer motherboard. When the computer is moved or the computer is accidentally impacted, the expansion card t is detached. Or the expansion card is loosely shaken to know the slot of the motherboard. To prevent the soil from falling off or loosening, The expansion card must be firmly fixed in the slot of the motherboard. Γ=Γ, the side of the expansion card is usually fixed with a metal gear, and then the expansion card 2 is attached to the corresponding expansion card slot on the motherboard. The film is fixed on the computer case, so that it can be accompanied by = electric power: when the money or the computer is accidentally impacted, its expansion: maintain a good connection with the _ motherboard, the traditional expansion cut # usually is the (four) system screw The method will further refill the card blank. This method is applied to the Tb housing to fix the expansion-removing screws, and the plurality of expansion cards are fixed in operation. However, in view of the above, the right side is Ie Fixing device. For a screwless expansion card blank 099117050 Form No. A0101 Page 5 / Total 17 Page 0992030283-0 [0005] 201143578 [0006] [0007] An expansion card blank fixing device, ^ y .. 匕 ——back plate and a pressing piece The rear panel is provided with a plurality of mounting slots for the female expansion card blank, and the rear panel is folded with a support piece on the mounting slot, and the pressing member is pivotally mounted on the mounting bracket. The support tooth is mounted thereon and is rotatable to a fixed position of the expansion card stop 2, or is rotated to release the open shape I of the age card stop piece, the shaft press member includes a domain portion and the a hooking portion connected to the main body portion, wherein the wire portion of the pressing member is closed in the shape of the reducing member, and the hooking portion of the pressing member is at the pressing member The expansion card blank fixing device of the present invention fixes the expansion card blank to the rear plate by using the pressing member, and the pressing member can be rotated to the front plate. Fixing the closed state of the expansion card blank or rotating to an open state of releasing the expansion card blank, and assembling and disassembling the expansion card blank only needs to rotate the pressing member without the need to attach and detach the screw, which is convenient and quick. [0008] Referring to FIG. 1 and FIG. 2, the expansion card blank fixing device of the present invention is used for fixing an expansion card. The flap 3〇 (may also fix a plurality of expansion card brackets) on the computer casing. The expansion card blank fixing device includes a computer casing rear plate 10, a pressing member 2〇, and an anti-EMI (Electro Magnetic Ιη-terference, electromagnetic interference) shrapnel 40 and a pivoting post 50. [0009] The rear panel 10 includes a plate body 14 having a plurality of parallel mounting slots 12 and a plurality of The opening 15 above the slot 12 is mounted. The plate body 14 of the rear plate 10 is bent perpendicularly outwardly from the upper end of the mounting slots 12 - a support piece 16 on which a plurality of protrusions 165 are convexly disposed. The outer side of the support piece 16 is also folded vertically downward to form a fold 1 61 '099117050 Form No. A0101 Page 6 / Total 17 Page 0992030283-0 201143578 [0010] ο G [0011] [0012] Folding 161 A tab 16u is protruded from the lower left end. A flap 163 is folded vertically downward from the right edge of the support piece, and a pivot hole ι631 for mounting the pivot post 50 is defined in the flap 163. The top end of the rear panel 10 is also folded into a vertically folded inner side, and a flange 18 is defined in the flange 18. The rear plate 1 is further protruded below each of the mounting slots - a snap ring 19 protruding from the inner side of the rear plate 1 . The pressing member 20 includes a main body portion composed of the bottom plate 22 and the side plate 24 and a hook portion 26 extending upward along the side plate 24 of the main body portion. The body portion of the pressing member 20 has an L-shaped hook portion 26 in an inverted L shape. The outer edge of the bottom plate 22 is folded downwardly and folded into a folded edge 22i. The two sides of the bottom plate 22 are also vertically bent downwardly to form a pair of flaps 223, and each of the flaps 223 defines a pivot hole 2231. A plurality of pressing elastic pieces 225 are further disposed on the bottom plate 22. The bottom plate 22 is also folded down a plurality of hooks 2 27 from one side adjacent to the side plates 24. The hooking portion 26 includes an extending piece 263 extending upward from the side plate 24 and an operating piece 261 bent perpendicularly from a top edge of the extending piece 263. The operating piece 261 is directed toward the protrusion The convex cover 2 611 of the clip in the fastening opening 181 of the rear panel 10 includes a main body portion 32 and a corner formed by vertically bending from the top edge of the main body portion 32. On the face 34, one side of the angled surface 34 opens a *"* notch 341 corresponding to the protrusion 165 of the rear plate 10. The anti-snag shrapnel 40 includes a body 42. The body 42 is provided with a plurality of parallel slots 421. The top of the body 42 is also vertically folded with a plurality of flaps 423. The protrusion 165 of the rear plate 10 corresponds to the mounting opening 4231. 099117050 Form No. 1010101 0992030283-0 201143578 [0013] Please continue to refer to FIG. 3 and FIG. 4', when the body 42 of the EMI shrapnel 40 is first attached to the inside of the plate body 14 of the rear plate 10, The protrusions 165 on the support piece 16 of the rear plate 1 are respectively inserted into the mounting opening 4231 of the top of the anti-EMI shrapnel 40. The slot 421 of the anti-EMI shrapnel 40 is just opposite to the mounting slot on the rear plate 10. 12--alignment, so that the body 42 of the anti-EMI shrapnel 40 does not cover the mounting groove 12 on the rear panel 10. The bottom of the expansion card blank 30 is inserted into the snap ring 19 of the rear panel 10 from top to bottom. The main body portion 32 of the expansion card blank 30 is mounted to the rear panel 1 The corner surface 34 of the top of the expansion card blank 30 is pressed against the support cymbal 16 of the rear plate 10, and a protrusion 165 on the support piece 16 is stuck on the top of the expansion card cover 30. The gap 341 is inside. Then, the lower end tab 1611 of the support piece 16 of the rear plate 10 is correspondingly inserted into the pivot hole 2231 of the flap 223 on the side of the scraping member 20, so that the other side of the pressing member 20 is The flap 223 is attached to the rear plate; the outer side of the flap 163. At this time, the pivot hole 2231 on the flap 223 on the other side of the pressing member 20 and the flap 163 of the rear plate 10 are attached. The pivoting gas 1631 is aligned, and the rotating column 50 is inserted into the pivot hole 2231 of the pressing member 2 及 and the pivot hole 1631 of the flap 163 of the rear plate 10, thereby The pressing member 20 is pivotally mounted on the support piece 16 of the rear plate 10. In a preferred embodiment of the present invention, the pivot post 5 is a pull stud that limits the rotational speed of the pressing member 20. [0014] when the expansion card blank 30 is fixed, the pressing member 2 is rotated to a closed position (see FIG. 3), and in the closed position, the bottom plate 22 of the pressing member 2 is placed on the bottom Above the support piece 16 of the rear plate 10, the folded edge 221 of the bottom plate 22 of the pressing member 2 is blocked by the folded edge of the support piece 6 of the rear plate 1 019117050 Form No. A0101 Page 8 / Total 17 page 0992030283-0 201143578 [0015] 161 an outer side of the pressing member 20, the pressing elastic piece 225 presses down the folded surface 34 of the expansion card blank 30, and the bottom plate 22 of the pressing member 20 is lower. The side fishing portion 227 is pressed against the rear side of the main body portion 32 of the expansion card blank 30, so that the expansion card blank 30 is fixed on the rear plate 1〇, and the side plate of the pressing member 2〇 At this time, the opening 15 of the rear plate 1 is blocked, and the convex cover 2611 of the hooking portion 26 of the pressing member 2 is engaged in the fixing opening 181 of the top of the rear plate 10, so that the The pressing member 2 is fixed in the closed position. When the expansion card blank 30 is detached, the operation piece 261 of the top ❹ of the pressing member 20 is lifted upward, so that the convex hull 2611 of the operation piece 261 of the pressing member 20 is separated from the top of the rear plate 10. The fastening port 181 then rotates the pressing member 20 to the outside of the casing to an open dancing position. In this open position, the bottom plate 22 of the pressing member 20 no longer presses the expansion card blank 3 The gusset surface 34 of the yoke can be moved upwardly to move the bottom end of the expansion card shackle 30 away from the buckle of the snap ring 19 of the rear panel 10, the expansion card block The piece 30 can be removed. [0016] 〇 * - ,.·ί;;' In summary, the present invention is in accordance with the conditions of the invention patent application, and the patent application is filed according to law. The above description is only the preferred embodiment of the present invention, and equivalent modifications or variations made by those skilled in the art to the spirit of the present invention should be included in the following claims. [0017 BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded perspective view of an expansion card blank fixing device of the present invention. 2 is a perspective view of the expansion card blank fixing device of FIG. 1 at another angle. 3 is an assembled, isometric view of the expansion card blank fixing device of the present invention. 099117050 I Single Number A0101 Page 9 / Total 17 Page 0992030283-0 201143578 [0020] [0020] [0023] [0025] [0028] [0029] [0030] [0037] FIG. 4 is a perspective view of the pressing member of FIG. 3 rotated to an open state. [0037] FIG. [Main component symbol description] Rear plate.10 Mounting groove: 12 Plate body: 14 Opening: 1 5 Supporting piece: 16 Folding: 161, 221, 18 Tab: 1611 Folding: 163, 223, 423 Pivot hole: 1631, 2231 Protrusion: 165 Retaining: 181 Retaining ring: 19 Resistant: 20 Base plate: 22 Compression shrapnel: 225 Hook: 227 Royal I board: 9 4 Hook: 2 6 099117050 Form number Α 0101 Page 10/17 pages 0992030283-0 [0038] 201143578 [0039] Operation piece: 261 [0040] Convex bag: 2611 [0041] Extension piece: 263 [0042] Anti-EMI shrapnel: 40 [0043] Body: 4 2 [0044] Slotting: 421 [0045] 〇 Mounting port: 4231 099117050 Form number A0101 Page 11 / Total 17 page 0992030283-0