M242746 捌、新型說明（1 ) 【新型所屬之技術領域】 本新型是有關於一種介面卡固定裝置，特別是指一種 應用於電子設備内以強化介面卡定位效果之固定裝置。 【先前技術】 5 以第一圖所示，是簡要地表示一般如桌上型電腦等電 子設備1與一具有擴充功能作用之介面卡2的電性連接。 其中，電子設備1包含有一金屬製的機殼u及一固定在 機殼11内底部之電路板12，為了使介面卡2便於連接對 應的一電纜線（圖未示）而與外部裝置傳送訊號，電路板 1〇 12於接近機殼11後端處的位置設有複數長槽狀之電連接 器13，電連接器13的介面規格現今以ρα介面規格為主 /；，L而；丨面卡2下緣則設有複數可對應地插入電連接器 13内之電性接點21 (業界泛稱為金手指），利用電連接器 13與介面卡2的電性接點21相互插接，使介面卡2與電 15 路板12產生電性連接而相互傳遞電子訊號，並使得介面 卡2 —側緣可位於機殼u的後端而方便供對應的電纜線 插接。 由於介面卡2後端連接有對應的電纜線，故當電纜線 與介面卡2進行插拔，或是已經插接於介面卡2之電纜線 2〇受到拉扯時，介面卡2皆會受到推拉的施力，故介面卡2 右僅依罪其本身電性接點21與電路板12上對應的電連接 器13兩者之插接固定時，往往無法抵抗外部的推力或拉 力，造成介面卡2與電連接器13有脫離或接觸不良的情 況發生，嚴重者將使電腦當機。因此，為彌補此種介面卡 4 捌、新型說明（2 ) 2與電路板12兩者僅利用電性插接而造成固定強度不足 的缺點，通常的做法是在介面卡2的尾部側緣固設一金屬 材料製的固接片22,固接片22形成一直立狀的侧部221 ’於側部221之上端f折成—頂部222，並於頂部222設 置有-穿孔223’而於機殼n後端則形成一框架14，框 架14可供介面卡2之固接疊置，且框架14在對應 穿孔223的位置處設有一對應的螺孔⑷。 * "面卡2之電性接點21插妥於電路板a之電連接 器13内時’介面卡2之固接片22將疊置在框架μ上， 使传穿孔223與螺孔141對合，再使用一螺絲以穿過穿 孔223而鎖合於螺孔141巾，藉著固接片μ與框架μ的 鎖固以強化介面卡2在電路板12上的定位。 J而如第一圖’基於介面卡2的功能不同，電子元件 ^數目以及配置亦不相同’造成各種介面卡2的長度或長 或知而並不一定，而上述以螺鎖的方式皆是在接近介面卡 1的電性接點21的-側（即介面卡2連接有固接片22而 2 :機殼U尾端的-側)’故當使用於長度較短的介面卡 此—螺鎖的作用、配合介面卡2本身電性接點Μ ==器13插接所附帶產生的干涉摩擦，尚足以 二的疋位效果，但是一旦介面卡2的長度延伸至如電路 2d度如此的長度距離時，介面卡2遠離固接片 ^ #、、冑距離電路板12的電連接器13有n :長的距離’易言之，介面卡2下緣之電性接點21將不 再位於介面卡2下緣長度时心點位置附近而是偏向於: M242746 捌、新型說明（3 ) 鈿，如此一來，一旦介面卡2遠離固接片22的另一侧緣 受到上下或左右的施力時，單單僅利用一側緣固接片22 與框架曰14螺鎖的固定方式將不足以抵抗來自另一側緣的 5 偏f力I’原因在於另一側緣的施力點至電連接器Η的 力臂距離遠大於螺絲224鎖附於框架14後至電連接器η 的力臂距離，因此容易使得介面卡2的電性接點21與電 j接器13在插接施力或插接後遭受外力碰撞時，因為固 定性不足而有接觸不良的現象產生，要解決此一問題，很 容易地可以想到在介面卡2的另外一側緣再以螺鎖的方式 ⑺與=U固定即可，但是此種做法將會使得每安裝或拆 I面卡2即必須於介面卡2的相反兩侧緣鎖緊或放鬆 ^絲，組裝過程㈣相當繁;貞不便，再者，對於愈來愈多 桌上型電腦或飼服器主機在介面卡2的安裝上皆逐漸採用 15 無螺絲固定的設計趨勢而言，利用在介面卡2兩側端同時 利用螺絲鎖固的方式雖理論上可增加長形介面卡2在電路 板12上的固定效果，但是在違背消費市場的設計趙勢下 ，實際上並不可行。 【新型内容】 因此本新型之目的，是在提供—種應用於電子設備 機殼内，針對長度較長的介面卡所設計、且無須螺絲鎖固 而具有良好固定效果及操作方便性之介面卡固定裝置。 於是，本新型介面卡固定裳置是應用於一電子設備内 ’該電子設備包含—機殼、_設於機殼内之電路板及一與 電路板電性連接之介面卡。 20 M242746 捌、新型說明（4 ) 固定裝置包括一扣合件及一定位單元。扣合件具有一 定位於機殼上之基部及一與基部連接而可偏移之活動部， 活動部並設有一供介面卡一側緣卡置之卡槽，而定位單元 是用以連動並定位活動部於一接近介面卡側緣之卡合位置 5及一遠離介面卡側緣之釋放位置，使扣合件之活動部位於 卡合位置時，卡槽與介面卡側緣卡固定位，而活動部位於 釋放位置時，卡槽則與介面卡侧緣不發生接觸。 杈佳地，定位單元具有一與扣合件之活動部樞接之致 動件及-固定於機殼上之定位桿件，致動件形成有可分離 10 地卡扣於定位桿件上之一第一凹部與一第二凹部，在第一 凹部與定位桿件卡扣時，致動件帶動扣合件之活動部定位 於釋放位置，而第二凹部與定位桿件卡扣時，致動件則帶 動扣合件之活動部定位於卡合位置。 【實施方式】 15 本新型之前述以及其他技術内容、特點與功效，在以 下配合參考圖式之-較佳實施例的詳細說明中，將可清楚 的明白。 參閱第三圖，本新型之電子設備介面卡固定裝置的一 較佳實施例是以桌上型電腦主機之電子設備3為例，一般 桌上型電腦主機包含有一金屬製的機殼31，機殼η内固 定有-電路板32 (或稱之為主機板），於電路板32上接 近機殼31 -側處設有複數各供—介面卡33插接之電連接 器321。與前述習知的介面卡與機殼的螺鎖方式相同，介 面卡33 -側連接—固接片332,固接片说形成一纽 20 M242746 捌、新型說明（5 ) 5 10 15 狀的側部333,於側部333上端f折構成—橫向的頂部 334，頂部说上對應地設有—穿孔奶，而機殼^對應 地形成-供固接片332疊置的框架313，框架M3上則設 有配合介面卡33數目而可與介面卡33的穿孔奶對位之 螺孔3141 ’俾供—螺絲（圖未示）鎖固之用，此處與前 述習知固定方式相同’因此不再重複說明，而此處說明是 針對長度較長之介面卡33，即制在介面卡％遠離固接 片332之另一側緣於機殼31上之定位所設之一固定裝置 4構造，又，介面卡33遠離固接片332之另一側緣可為 本身規剎有電子電路之板體邊緣，或者如圖示另外螺鎖連 接一塑膠製的辅助框件336所構成之邊緣。 固定裝置4包括一扣合件43及一定位單元料。本例 中配合電路板32可供複數介面卡33電性連接的設計， 因此每一介面卡33的插接位置即對應地具備有一扣合件 43，而以下除非特別指明，否則僅針對單一扣合件43說 明。其中： 扣合件43為一塑膠材質構件，其具有一利用鎖合或 卡扣的方式定位於對應機殼31内之基部431，及一與基 部431以！；形型態連接而藉連接處變形以產生偏移之活動 2〇 部432，在一定的偏移角度内，基於塑膠材質固有的彈性 ’活動部432將呈現可彈性撓曲的特性。而活動部432形 成有一可相對於基部431水平撓曲之直立壁433，直立壁 433之面向框架313的一面於上方接近末端處則向框架 313的方向延伸形成一水平壁434，並於直立壁433與水 M242746 捌、新型說明（6 ) 平壁434之間連設有二中間具有間隔距離的楔形壁435， 使知直立壁433、水平壁434及二楔形壁435中間界定出 一供介面卡33 一側緣卡置之卡槽436。另外，基部431 上對應卡槽436之位置則以一凸壁437連續地圍設出一供 5 w面卡33側緣插接定位之插槽438，由於基部431位置 是固定於機殼31内，故各扣合件43之基部431在本例中 採用彼此相互連接呈一體的型態。而上述卡槽436以直立 土 433水平壁434及二楔形壁435共同界定的型態僅作 為本例說明而已，實際上卡槽436的型態並不以此為限， 1〇只要適合供介面卡33 一側緣卡置之卡槽436皆可，又， 插槽438可為-選擇性的構造，本例之插槽438主要作用 在於導引介面卡33與電路板32之插接以及辅助卡槽咖 與介面卡33側緣之定位效果，實際上亦可不必設置此一 插槽438構造。 15 定位單元44是用以連動並定位扣合件43之活動部 432的位置。本實施例中，定位單元44具有一塑膠材質 製成且呈長條形之致動件441及—金屬材質製成且呈圓桿 疋位;Μ牛446。致動件441長度方向的—末端形成有 與扣合件43的活動部432之水平壁434側端樞接之一樞 接部442，鄰近樞接部442 —定距離處則形成-開口向下 立呈倒U字形之第—凹部443，再於第一凹部443遠離拖接 At 2的側疋距離處再設有一與第-凹部443相同型 恶之第二凹部444，而致動件441相反於樞接部442的一 端則設有-柄部445。另外q位桿件祕是㈣於機殼 20 捌、新型說明（7 ) 上並概與致動件441長度方向呈垂直且位於致動件441 下方，用以供致動件441之第一凹部443或第二凹部物 可分離地以跨接方式卡合之用。 5 參考第四圖及第五圖，應用時，藉著致動件441的樞 接^ 442與扣合件43之活動部432相互樞連，使用者可 失持致動件441之柄部445而水平地拉動致動件糾移動 ’使得活動部432受致動件441的牵移而改變位置。當致 動件441之第一凹部443與定位桿件撕卡扣時，致動件 10 將T動扣合件43之活動部432遠離框架313而定位 在釋放位置（如第四圖所示），反之，當致動件441之 第二凹部444與定位桿件桃卡扣時，致動件441則使扣 合件43之活動部432呈直立狀而定位於一卡合位置（如 第五圖所示）。 15 如第四圖’當電路板32未安裝介面卡33或是欲自電 ，板32上取出介面卡33時’使用者可將致動件州以枢 接部442為軸略為抬起、拉動致動件441水平地移動使1 第=部州對準定位桿件他的位置，再由柄部秘施 加壓力而使第一凹部443 Α 上』 [443向下卡扣於定位桿件446上，如 20 此致動件441即因第一凹部443與定位桿件446的卡合而 將扣合件43之活動部從保持在釋放位置處，此時卡槽 436所在位置與介面卡u ㈣33側緣並不發生接觸’使得介面 卡33可自電路板32上取出，或是將介面卡33插接於電 路板32上、使介面卡33 一 、 — 緣利用刖述習知方式螺鎖固 疋相反另—側緣職對應地與扣合件43之插槽438 10 M242746 捌、新型說明（8 ) 插接。 5 10 15 此扣合件43之卡槽436 如第五圖’當介面卡33與電路板32插接定位後，使 用者同樣可將致動件441以樞接部442為軸略為抬起、使 致動件441因本身彈性而向框架313方向水平地回移使其 第二凹部444對準定位桿件446的位置，再由柄部祕施 加壓力而使第二凹部444向下卡扣於定位桿件州上，如 即可與介面卡33之對應侧緣卡置 疋，而致動件441即因第二凹部构與定位桿件446的 卡合而將扣合件43之活動部432保持在卡合位置處，使 得介面卡33距離電連接器較遠之—側緣受到卡槽咖之 拘束而不會有任何偏移’進而提高長形介面卡Μ插接於 電路板32上的定位穩定性。 另外’為了達到介面卡33完全無須螺絲鎖合而可固 定於機殼31上的要求，固定裝置4可在介面卡33具有固 接片332的—侧緣增加以下的應用，以取代傳統螺絲鎖合 的方式。 如第六圖及第七圖所示，框架313形成有-頂面314 連接面315，及連接頂面314與連接面315之兩相對 側面316,使框架313的頂面314間隔地凸設有複數隔片 、各隔片317上分別形成有一穿孔318,而機殼31接 近"面卡33之固接片之—側壁312上間隔地形成有複數 1 L 319各開孔319係分別位於兩相鄰的隔片317間。 又固接片332之側部333於介面卡33組裝後可貼 觸框架313的連接面315，且頂部334則可貼觸框架313 11 M242746 捌、新型說明（9 ) 的頂面314。 固定裝置4更包含有一樞桿41，以及複數個樞設於 樞桿41上而可樞轉活動之壓掣座42。樞桿41是設置於 機殼31之側壁312内側且沿著平行於固接片332的頂部 5 334方向延伸。 各壓掣座42分別具有一用以壓制固接片332的頂部 334之壓制部421、一位於壓制部421 一侧之樞接部422 ，及一自壓制部421向外上方延伸並形成有一自由端424 之彈性部423。壓制部421呈一板體狀，於樞接部422之 1〇 相對侧向下彎延形成有一扣接部425。枢接部422具有一 可供樞桿41貫穿之貫孔426。另外，彈性部切下方另 自壓制部421向外上方延伸一凸伸部427，凸伸部427的 長度較彈性部423的長度長，且於凸伸部427與彈性部 423間形成有一彈性空間428，使得彈性部423具有可i b下方向撓曲之彈性。另外，凸伸部似外端緣並具有一扣 持部429。 20 組合時，壓擎座42是置放於框架313的頂面314上 之兩相鄰隔片317 f曰”再以樞桿41貫穿各隔片Η?之穿 孔31日8及壓擎座42之柩接部422上的貫孔你，最後可 將樞桿41兩端予以f曲，如此壓擎座42即以樞桿^為 軸而形成可柩轉活動之狀態。 如第八圖及第九圖所示，當欲安裝介面卡33或取出 介面卡33時，僅需按壓對應位置之壓擎座42的彈性部 423 ’使其如第人圖虚線所示向下撓曲變形同時向外框轉 12 M242746 捌、新型說明（10 ) 壓掣座42，以使凸伸部427與彈性部423可同時通過機 殼31之開孔319而穿出於機殼31外，並帶動壓制部42丄 5 樞轉至一不與固接片332的頂部334接觸之釋放位置（如 第九圖所示），此時彈性部423並蓄積一彈性復位力。 而當介面卡33插妥於電路板後，設置於介面卡33 一 側之固接片332的側部333將貼觸框架313之連接面315 而固接片332的頂部334則疊置於框架313的頂面314 10 上，當使壓掣座42朝固接片332方向向内樞轉，彈性部 423之自由端424完全通過開孔319後將釋放所蓄積之彈 性復位力，進而向上位移而以其自由㈣抵觸開孔319 上方處之側壁312内表面 而扣持部429内緣則扣抵於開 15 孔319周側處之側壁312外表面上，同時使壓擎座之 扣接部425接觸介面卡33之固接片332的頂部334，此 時壓掣座42位於一壓制位置（如第八圖所示），而可與框 架313的頂面314共同將固接片说的頂部说夹持固定 。因此’藉由簡單之按壓操作即可輕易扣持定位介面卡 33之固接片332或解除對於固接片说之定位作用，提 供較螺絲鎖合更便利之操作性。而配合前述適用於介面卡 另一側緣㈣所需之扣合件衫位單元的結構，可完全無 須螺絲鎖合即可進行介面卡之拆組作業。 ”、M242746 (1) Description of the new type [Technical field to which the new type belongs] The present invention relates to an interface card fixing device, and particularly to a fixing device used in an electronic device to enhance the positioning effect of the interface card. [Prior art] 5 The first figure shows the electrical connection between an electronic device 1 such as a desktop computer and an interface card 2 with an extended function. The electronic device 1 includes a metal casing u and a circuit board 12 fixed on the bottom of the casing 11. In order to make the interface card 2 easily connect to a corresponding cable (not shown), it transmits signals to external devices. The circuit board 1012 is provided with a plurality of long slot-shaped electrical connectors 13 near the rear end of the casing 11. The interface specifications of the electrical connectors 13 are currently based on the ρα interface specifications. The lower edge of the card 2 is provided with a plurality of electrical contacts 21 (referred to as golden fingers in the industry) that can be correspondingly inserted into the electrical connector 13. The electrical connector 13 and the electrical contact 21 of the interface card 2 are inserted into each other. The interface card 2 and the electrical circuit board 12 are electrically connected to transmit electronic signals to each other, and the side edge of the interface card 2 can be located at the rear end of the casing u to facilitate the corresponding cable connection. The corresponding cable is connected to the back of the interface card 2. Therefore, when the cable is plugged and unplugged from the interface card 2 or the cable 20 already connected to the interface card 2 is pulled, the interface card 2 will be pushed and pulled. Therefore, when the interface card 2 is only plugged and fixed according to its own electrical contact 21 and the corresponding electrical connector 13 on the circuit board 12, it is often unable to resist external push or pull, causing the interface card. 2Several disconnection or poor contact with the electrical connector 13 occurs. In severe cases, the computer will crash. Therefore, in order to make up for the shortcomings of the interface card 4 捌, the new description (2) 2 and the circuit board 12 that only use electrical plugging, which results in insufficient fixing strength, the usual method is to fix the rear edge of the interface card 2 A fixing piece 22 made of a metal material is provided, and the fixing piece 22 forms an upright side portion 221 ′ folded at the upper end f of the side portion 221 into a top portion 222, and a top hole 222 is provided with a perforation 223 ′ to the machine. A frame 14 is formed at the rear end of the shell n, and the frame 14 can be fixed and stacked by the interface card 2, and the frame 14 is provided with a corresponding screw hole ⑷ at a position corresponding to the through hole 223. * " When the electrical contact 21 of the face card 2 is inserted into the electrical connector 13 of the circuit board a ', the fixing piece 22 of the interface card 2 will be stacked on the frame μ, so that the transmission hole 223 and the screw hole 141 For mating, a screw is used to pass through the through hole 223 to be locked to the screw hole 141, and the positioning of the interface card 2 on the circuit board 12 is strengthened by the fixing of the fixing piece μ and the frame μ. J. As shown in the first picture, 'the number and configuration of the electronic components are different based on the functions of the interface card 2', the length or length of the various interface cards 2 is not necessarily known, and the above-mentioned methods of screw locking are all Near the-side of the electrical contact 21 of the interface card 1 (that is, the interface card 2 is connected with the fixing piece 22 and 2: the-side of the U end of the case). Therefore, it is used for the interface card with a short length. The function of the lock and the interference friction generated by the electrical contact of the interface card 2 itself M == the insertion of the device 13 is still sufficient for the second position effect, but once the length of the interface card 2 is extended to such a degree as the circuit 2d degree When the distance is long, the interface card 2 is far away from the fixed connection piece. #, And 胄 are n from the electrical connector 13 of the circuit board 12: a long distance. In other words, the electrical contact 21 at the lower edge of the interface card 2 will no longer be It is located near the center point when the length of the lower edge of the interface card 2 is biased toward: M242746 捌, new description (3) 如此, so that once the other edge of the interface card 2 away from the fixing piece 22 is up or down or left and right When the force is applied, the fixing method using only one side edge fixing piece 22 and the frame 14 screw lock is insufficient. The reason for resisting the 5 bias force I 'from the other side edge is that the distance from the point of application of the other side edge to the power arm of the electrical connector 远 is far greater than the power arm of the electrical connector η after the screw 224 is locked to the frame 14 Distance, it is easy to make the electrical contact 21 of the interface card 2 and the electrical connector 13 collide with external force after being plugged in or forced, and there will be poor contact due to insufficient fixation. It is necessary to solve this problem. Problem, it is easy to think that the other side edge of the interface card 2 can be fixed with U in the form of a screw lock, but this approach will make the interface card 2 must be installed on the interface card The edges on the opposite sides of 2 are fastened or loosened, and the assembly process is quite complicated; it is inconvenient. Furthermore, for more and more desktop computers or feeder hosts, 15 is gradually installed on the installation of interface card 2. In terms of the design trend of screwless fixing, the method of using both screws on both sides of the interface card 2 to secure the elongated interface card 2 on the circuit board 12 is theoretically contrary to the design of the consumer market. Under Zhao Shi, it is actually not feasible. [New content] Therefore, the purpose of this new model is to provide an interface card that is used in the casing of electronic equipment and is designed for a longer interface card, which does not require screwing and has a good fixing effect and ease of operation. Fixtures. Therefore, the novel interface card fixing device is applied to an electronic device. The electronic device includes a casing, a circuit board disposed in the casing, and an interface card electrically connected to the circuit board. 20 M242746 捌, new description (4) The fixing device includes a fastener and a positioning unit. The fastener has a base portion which is definitely located on the casing and a movable portion which is connected to the base portion and can be displaced. The movable portion is provided with a card slot for one side edge of the interface card, and the positioning unit is used for linkage and positioning. The movable part is at an engaging position 5 near the side edge of the interface card and a release position far from the side edge of the interface card, so that when the movable part of the fastener is at the engaging position, the card slot is fixed with the side edge card of the interface card, and When the movable part is in the release position, the card slot does not contact the side edge of the interface card. Preferably, the positioning unit has an actuating member pivotally connected to the movable part of the fastening member and a positioning rod fixed on the casing. The actuating member is formed with a detachable 10-position snap on the positioning rod. A first recessed portion and a second recessed portion, when the first recessed portion and the positioning lever are engaged, the actuating member drives the movable portion of the engaging member to be positioned at the release position, and when the second recessed portion and the positioning lever are engaged, the The moving part drives the movable part of the fastener to be positioned at the engaging position. [Embodiment] 15 The foregoing and other technical contents, features, and effects of the present invention will be clearly understood in the following detailed description of the preferred embodiment with reference to the drawings. Referring to the third figure, a preferred embodiment of the novel electronic device interface card fixing device is an electronic device 3 of a desktop computer host. The general desktop computer host includes a metal casing 31, A circuit board 32 (also referred to as a main board) is fixed in the case η, and a plurality of electrical connectors 321 are provided on the circuit board 32 near the casing 31-for the interface card 33 to be inserted. It is the same as the conventional interface card and the case of the screw lock method, the interface card 33-side connection-fixing piece 332, the fixing piece is said to form a button 20 M242746 新型, new description (5) 5 10 15 side The portion 333 is formed by folding at the upper end f of the side portion 333—a horizontal top portion 334, which is correspondingly provided on the top portion—perforated milk, and the casing ^ is correspondingly formed—a frame 313 for stacking the fixing piece 332 and a frame M3. It is provided with screw holes 3141 which can match the number of the interface cards 33 and can be aligned with the perforated milk of the interface cards 33. “俾 Supply—screws (not shown)” for locking, here is the same as the above-mentioned conventional fixing method. Repeat the description, and the description here is for a relatively long interface card 33, that is, a fixing device 4 provided on the casing 31 and located on the other side of the interface card away from the fixing piece 332. In addition, the other side edge of the interface card 33 away from the fixing piece 332 may be an edge of a board body with electronic circuits, or an edge formed by screwing a plastic auxiliary frame member 336 as shown in the figure. The fixing device 4 includes a fastening member 43 and a positioning unit. In this example, the circuit board 32 is designed to be used for the electrical connection of multiple interface cards 33. Therefore, each interface card 33 is correspondingly provided with a fastening member 43. Unless otherwise specified below, it is only for a single fastener. Assembly 43 is explained. Among them: the fastening member 43 is a plastic material member, which has a base portion 431 positioned in the corresponding casing 31 by means of locking or buckling, and a base portion 431 and the base portion 431. ; The shape and shape are connected by the deformation of the joint to generate an offset. The 20 part 432, within a certain offset angle, based on the inherent elasticity of the plastic material, the movable part 432 will exhibit the characteristics of elastic deflection. The movable part 432 is formed with an upright wall 433 that can be flexed horizontally relative to the base 431. The side of the upright wall 433 facing the frame 313 is close to the upper end and forms a horizontal wall 434 in the direction of the frame 313. 433 and water M242746 新型, new description (6) The flat wall 434 is connected with two wedge-shaped walls 435 with a distance in the middle, so that the vertical wall 433, the horizontal wall 434 and the two wedge-shaped walls 435 define an interface card in the middle. 33 The slot 436 is clamped on one side edge. In addition, the position corresponding to the slot 436 on the base 431 is continuously surrounded by a convex wall 437 to form a slot 438 for the 5 w face card 33 side edge to be inserted and positioned. Since the position of the base 431 is fixed in the casing 31 Therefore, in this example, the base portions 431 of the fasteners 43 are connected to each other to form an integrated shape. The type of the slot 436 defined by the vertical soil 433 horizontal wall 434 and the two wedge-shaped wall 435 is only used as an example for this example. In fact, the type of the slot 436 is not limited to this, as long as it is suitable for the interface. The card slot 436 on one side of the card 33 can be used. Moreover, the slot 438 can be a selective structure. The slot 438 in this example is mainly used to guide the insertion and assistance of the interface card 33 and the circuit board 32. The positioning effect of the side edges of the card slot coffee and the interface card 33 can actually be eliminated by providing this slot 438 structure. 15 The positioning unit 44 is used to link and position the movable portion 432 of the fastener 43. In this embodiment, the positioning unit 44 has an actuating member 441 made of a plastic material and having a long shape, and—a metal material and having a round rod position; M cow 446. One end of the actuating member 441 is formed with a pivoting portion 442 that is pivotally connected to the horizontal end 434 of the horizontal portion 434 of the movable portion 432 of the fastening member 43. The pivoting portion 442 is formed at a certain distance adjacent to the pivoting portion 442. The opening is downward. A second concave portion 443 is formed in an inverted U-shape, and a second concave portion 444 of the same shape as the first concave portion 443 is provided at a distance from the side of the first concave portion 443 away from the At 2 side, and the actuator 441 is opposite. A handle portion 445 is provided at one end of the pivot portion 442. In addition, the q-position lever is located on the housing 20, the new description (7) and is perpendicular to the length of the actuator 441 and is located below the actuator 441, for the first recess of the actuator 441. 443 or the second recess can be detachably engaged in a bridging manner. 5 With reference to the fourth and fifth figures, during application, the pivot ^ 442 of the actuating member 441 and the movable portion 432 of the engaging member 43 are pivoted to each other, so that the user can lose the handle 445 of the actuating member 441 And pulling the actuating member horizontally 'causes the movable portion 432 to be changed in position by being pulled by the actuating member 441. When the first recessed portion 443 of the actuating member 441 and the positioning lever tear off, the actuating member 10 positions the movable portion 432 of the T-moving engaging member 43 away from the frame 313 and positions it in the release position (as shown in the fourth figure). On the contrary, when the second recess 444 of the actuating member 441 and the positioning lever are engaged with each other, the actuating member 441 makes the movable portion 432 of the engaging member 43 stand upright and is positioned at an engaging position (such as the fifth As shown). 15 As shown in the fourth picture, when the interface card 33 is not installed on the circuit board 32 or if the interface card 33 is to be removed from the board 32, the user can slightly raise and pull the actuator with the pivot 442 as the axis. The actuating member 441 moves horizontally so that the first part of the state is aligned with his position of the positioning lever, and then the pressure is applied by the handle to make the first recess 443 Α ″ [443 is snapped down on the positioning lever 446 If the actuator 441 is 20, the movable part of the fastener 43 is kept at the release position due to the engagement of the first recess 443 and the positioning lever 446. At this time, the position of the slot 436 and the interface card u ㈣33 side The edge does not touch 'so that the interface card 33 can be removed from the circuit board 32, or the interface card 33 is plugged into the circuit board 32 to make the interface card 33. The edge is screw-locked using the conventional method described above. Contrary to the other-the side edge is correspondingly connected with the slot 438 10 M242746 of the fastener 43, the new description (8). 5 10 15 The slot 436 of the fastener 43 is as shown in the fifth figure. After the interface card 33 and the circuit board 32 are inserted and positioned, the user can also slightly raise the actuator 441 with the pivot 442 as the axis. The actuator 441 is horizontally moved back to the frame 313 due to its elasticity so that the second recessed portion 444 is aligned with the position of the positioning lever 446, and then the second recessed portion 444 is locked downward by applying pressure from the handle. On the positioning lever state, if it can be locked with the corresponding side edge of the interface card 33, the actuating member 441 is the movable portion 432 of the fastening member 43 due to the engagement of the second recess structure with the positioning lever 446. Keep it at the engaging position, so that the interface card 33 is far away from the electrical connector-the side edge is restricted by the card slot without any offset ', thereby improving the insertion of the long interface card M on the circuit board 32 Positioning stability. In addition, in order to meet the requirement that the interface card 33 can be fixed to the casing 31 without screwing, the fixing device 4 can add the following applications to the side of the interface card 33 with a fixing piece 332 to replace the traditional screw lock Suitable way. As shown in the sixth and seventh figures, the frame 313 is formed with a top surface 314 connecting surface 315 and two opposite side surfaces 316 connecting the top surface 314 and the connecting surface 315, so that the top surface 314 of the frame 313 is convexly arranged at intervals. A plurality of perforations 318 are formed on each of the plurality of spacers and each of the spacers 317, and a plurality of 1 L 319 openings 319 are respectively formed on the side wall 312 of the fixing piece of the casing 31 close to the "face card 33". Adjacent spacers 317. In addition, the side portion 333 of the fixing piece 332 can contact the connection surface 315 of the frame 313 after the interface card 33 is assembled, and the top portion 334 can contact the frame 313 11 M242746 捌, the top surface 314 of the new description (9). The fixing device 4 further includes a pivot lever 41 and a plurality of pressure-receiving seats 42 pivoted on the pivot lever 41 and capable of pivoting. The pivot lever 41 is disposed inside the side wall 312 of the casing 31 and extends in a direction parallel to the top 5 334 of the fixing piece 332. Each pressing seat 42 has a pressing portion 421 for pressing the top portion 334 of the fixing piece 332, a pivoting portion 422 on one side of the pressing portion 421, and an outward and upward extension from the pressing portion 421 and forms a freedom. The elastic portion 423 of the end 424. The pressing portion 421 is in a plate shape, and a buckling portion 425 is formed by bending downward from the opposite side of the pivoting portion 422. The pivot portion 422 has a through hole 426 through which the pivot rod 41 can pass. In addition, a protruding portion 427 is extended from the pressing portion 421 to the upper and lower sides of the elastic portion, and the length of the protruding portion 427 is longer than the length of the elastic portion 423. An elastic space is formed between the protruding portion 427 and the elastic portion 423. 428, so that the elastic portion 423 has elasticity that can be flexed in the downward direction. In addition, the protruding portion is like an outer edge and has a holding portion 429. 20 When assembled, the pressure seat 42 is two adjacent spacers 317 placed on the top surface 314 of the frame 313, and then the pivot hole 41 is used to penetrate the perforations of the spacers 31 and the pressure seat 42. In the through hole on the coupling portion 422, you can finally bend the two ends of the pivot 41, so that the pressure seat 42 is pivoted with the pivot ^ as the axis to form a state of turning movement. As shown in FIG. 9, when the interface card 33 is to be installed or removed, the elastic portion 423 ′ of the pressure mount 42 corresponding to the corresponding position is only required to be pressed down and deformed simultaneously as shown by the dotted line in the figure. Outer frame turn 12 M242746 捌, new description (10) Pressing the seat 42 so that the protruding portion 427 and the elastic portion 423 can pass through the opening 31 of the casing 31 at the same time and penetrate out of the casing 31, and drive the pressing portion 42 丄 5 pivot to a release position that does not contact the top 334 of the fixed piece 332 (as shown in the ninth figure), at this time, the elastic portion 423 accumulates an elastic reset force. When the interface card 33 is inserted into the circuit, After the board, the side portion 333 of the fixing piece 332 provided on one side of the interface card 33 will contact the connection surface 315 of the frame 313 and the top portion 334 of the fixing piece 332 is stacked on the frame 313 On the top surface 314 10, when the pressure-receiving seat 42 is pivoted inwardly in the direction of the fixing piece 332, the free end 424 of the elastic portion 423 completely passes through the opening 319, and the accumulated elastic restoring force will be released, and then upwardly displaced to It freely touches the inner surface of the side wall 312 above the opening 319 and the inner edge of the retaining portion 429 is buckled against the outer surface of the side wall 312 at the peripheral side of the opening 15 319, and at the same time, makes the fastening portion 425 of the pressure seat contact At the top 334 of the fixing piece 332 of the interface card 33, the pressing seat 42 is located at a pressing position (as shown in the eighth figure), and the top piece 314 of the frame 313 can be used to clip the top piece of the fixing piece together. Therefore, 'the fixing piece 332 of the positioning interface card 33 can be easily held or released by a simple pressing operation, providing more convenient operability than screw locking. It is suitable for the structure of the fastening unit of the fastening piece required on the other edge of the interface card, which can completely disassemble the interface card without screwing.
f、，'内上述本新型之電子設備介面卡固定裝置，藉由 —定位單元以連動扣合件可偏移之活動部，使設於活動部 上供介面卡側緣卡置之卡槽可料在—卡合位置或一釋放 位置’除強化長形介面卡之固定性外，更具有無須螺鎖、 13 捌、新型說明（11 ) 方便操作之特性，若搭配介面卡另一側緣同樣採用無螺絲 疋方式更肖b達到使用上相當的便利性，故確實能達 到本新型之目的。 惟以上所述者，僅為本新型之較佳實施例而已，當不 ，以此限定本新型實施之_，即大凡依本新型中請專利 範圍及新型說明書内容所作之簡單的等效變化與修飾，皆 應仍屬本新型專利涵蓋之範圍内。 【圓式簡單說明】 第一圖是習知一長度較短之介面卡與一電子設備結合 之示意圖； 第二圖是習知一長度較長之介面卡與一電子設備結合 之示意圖； 第三圖是本新型之電子設備介面卡固定裝置的一較佳 實施例之構造分解圖； 第四圖是該較佳實施例動作示意圖，說明一扣合件之 活動部位於一釋放位置時相關構件之位置關係； 第五圖是該較佳實施例動作示意圖，說明一扣合件之 活動部位於一卡合位置時相關構件之位置關係； 第六圖是本新型電子設備介面卡之固定裝置增加應用 於介面卡具有一固接片之侧緣的立體構造分解圖； 第七圖是該第六圖所示實施例之俯視圖，顯示固定裝 置定位介面卡之俯視態樣； 第八圖是該第六圖所示實施例之側視圖，顯示一壓掣 座處於一固定介面卡之壓制位置時之狀態；及 14 M242746 捌、新型說明（12 ) 第九圖是該第六圖所示實施例之另一側視圖，顯示壓 掣座處於釋放位置時之狀態。 15 M242746 捌、新型說明（13 ) 【圖式之主要元件代表符號簡單說明】 1 · ·電子設備 11· ·機殼 12…電路板 13· ·電連接器 14…框架 141 ·螺孔 2 . ·介面卡 21· ·電性接點 22· ·固接片 221 ·側部 222 · 頂部 223 ·穿孔 224 ·螺絲 3 · ·電子設備 31· ·機殼 312 »側壁 313 ·框架 314 ·頂面 3141 螺孔 315 ·連接面 316 ·側面 317 ·隔片 318 ·穿孔 319 ·開孔 32 ♦ ·電路板 321 ·電連接器 33 · · 介面卡 331 ·本體 332 ·固接片 333 ·侧部 334 .頂部 335 ·穿孔 336 ·辅助框件 4· · ·固定裝置 41 · ·樞桿 42 · ·壓掣座 421 .壓制部 422 ·樞接部 423 .彈性部 424 ·自由端 425 .扣接部 426 ·貫孔f., 'In the above-mentioned electronic device interface card fixing device of the above-mentioned new type, by using a positioning unit with a movable part that can be displaced by interlocking the fasteners, the card slot provided on the movable part for clamping the side edge of the interface card can be installed. The material is in the “engagement position or a release position”. In addition to strengthening the fixedness of the long interface card, it also has the features of no need for screw locks, 13 捌, new instructions (11), easy operation, if the other side edge of the interface card is the same The use of the screwless 疋 method is more convenient to use, so it can indeed achieve the purpose of this new model. However, the above are only the preferred embodiments of the new model, and if not, the implementation of the new model is limited by this, that is, the simple equivalent changes and modifications made according to the scope of the patents and the description of the new specification Modifications should still fall within the scope of this new patent. [Circular brief description] The first diagram is a schematic diagram of a conventional interface card with a short length and an electronic device; the second diagram is a conventional schematic diagram of a long interface card with an electronic device; the third The figure is an exploded view of the structure of a preferred embodiment of the novel electronic device interface card fixing device. The fourth diagram is a schematic diagram of the operation of the preferred embodiment, illustrating the related components when the movable part of a fastener is in a release position. Positional relationship; The fifth diagram is a schematic diagram of the operation of the preferred embodiment, illustrating the positional relationship of related components when the movable part of a fastener is located at an engagement position; the sixth diagram is an increase in the application of the fixing device of the interface card of the new electronic device The three-dimensional structure exploded view of the interface card with a side edge of the fixing piece; the seventh figure is a top view of the embodiment shown in the sixth figure, showing the top view of the positioning card of the fixing device; the eighth figure is the sixth The side view of the embodiment shown in the figure, showing the state when a pressing seat is in the pressing position of a fixed interface card; and 14 M242746 新型, new description (12) The ninth figure is the sixth A further side view of the embodiment shown, pressure display state when the seat latch release position. 15 M242746 新型, new type description (13) [Simplified description of the main components of the drawings] 1 · · Electronic equipment 11 · · Case 12 ... Circuit board 13 ·· Electrical connector 14 ... Frame 141 · Screw holes 2 ·· Interface card 21 ·· Electrical contact 22 ·· Fixed piece 221 · Side 222 · Top 223 · Perforation 224 · Screw 3 ·· Electronic equipment 31 · · Case 312 »Side wall 313 · Frame 314 · Top surface 3141 Screw Hole 315 · Connection surface 316 · Side 317 · Separator 318 · Perforation 319 · Opening hole 32 ♦ · Circuit board 321 · Electrical connector 33 · · Interface card 331 · Body 332 · Fixing piece 333 · Side 334. Top 335 · Perforation 336 · Auxiliary frame 4 · · Fixing device 41 · · Pivot lever 42 · · Pressure seat 421 .Pressing part 422 · Pivot part 423 .Elastic part 424 · Free end 425 .Snap part 426 · Through hole
427* 凸伸部 428· 彈性空間 429· 扣持面 43 · 扣合件 431 * 基部 432· 活動部 433* 直立壁 434· 水平壁 435· 楔形壁 436· 卡槽 437* 凸壁 438· 插槽 44 · 定位單元 441· 致動件 442· 極接部 443· 第一凹部 444· 第二凹部 445· 柄部 446· 定位桿件 16427 * convex portion 428 · elastic space 429 · retaining surface 43 · fastener 431 * base 432 · movable portion 433 * upright wall 434 · horizontal wall 435 · wedge wall 436 · card slot 437 * convex wall 438 · slot 44 · Positioning unit 441 · Actuator 442 · Pole connection 443 · First recess 444 · Second recess 445 · Handle 446 · Positioning lever 16