五、新型說明： 【新型所屬之技術領域】 本創作關於一種供諸如記憶卡等界面卡插接之連接器方 面的技術領域’尤指一種可防止界面卡脫離及製作成本低之卡 緣連接器結構改良者。 【先前技術】 目前的筆記型電腦受限於主機高度的因素，其内部之卡緣 連接器通常係設計成可供界面卡（如記憶卡等）斜向插入後能 再向下壓扣M]定成與主機板呈平行狀的形式。如第—圖所示， 係為早躺卡緣連接H ’其之結構主要係為—絕緣基座1〇的 一側面具有-鋪11可供-界面卡15斜向插人並獅至水平 狀I、》玄絕緣基座1 〇之插槽11的兩側分別再一體延伸出兩彈 性夾臂12，該彈性夾臂12上具有一扣塊13及一定位塊14。 其中，該扣塊13係可供壓扣在水平狀態之界面卡15兩側邊緣 上方’以達到將該界面卡15固定於水平狀態而不上輕之目 的。該定位塊14係呈半圓弧形，且可供由外向内地嵌入該界 面卡15之兩側邊上的半圓形缺口 16中，以用於防止該界面卡 15由該插槽11中退離、然而，該f知卡緣連接器的兩彈性夹 臂12係呈懸臂狀且為絕緣材質（如塑膠等）所製成，因此其 之結構強度較弱且雜失力不強，而且該界面卡15之兩細 16係延伸到侧邊呈開口狀，以及該喊位塊14係由外向内地 M410380 嵌入該兩缺口 16中。因此，設有該習知卡緣連接器的電腦在 搬運、甚至使用過程之中’便很容易因些微的碰撞、晃動或震 動’而造成該界面卡15由該插槽11中脫出，並導致因接觸不 良而當機無法操作之情形。 後來有業者為解決上述兩彈性夾臂結構強度弱及彈性夾 力不強的問題，便開發出利用於彈性夾臂上增設金屬補強片， 或是利用金屬彎折成型的片體來取代彈性夾臂的一部份或全 部的結構，如台灣公告第M293577、M335063、M364335號專 利所示。然而，該些習知卡緣連接器的彈性夾臂雖然具有比上 述早期卡緣連接器較佳的結構強度及較大的彈性夾力，但是其 在使用一段時間後該金屬材質的補強片或彈性夾臂仍會有彈 性疲乏而使界面卡由插槽中脫出的情形。侧是，該由金屬材 質的補強片或彈性夾臂不僅會使製程較繁瑣，而且更是會增加 整體的成本。 有鑒於此，本創作人係針對上述習知的卡緣連接器於結 構、設計上未臻完善料致之敝及不便，崎人構思，且積 極研究改良試做而開發設計出本創作。 【新型内容】 本創作之主要目的係在於提供一種可防止界面卡脫離及 製作成本低之卡緣連接器結構改良者。 具體而言，本創作所述之卡緣連接器結構改良主要係用 4 M410380 於供-界面伟設趣止婦面卡_者，該界面卡具有兩 嵌孔。該卡緣連接器包括—基座及兩彈性夾臂。該基座結合 在一主機板上’且其之細面具-插槽可供該界©卡斜向插 入並擺動到與該域板呈平行的位置。該兩彈性夾臂係對稱 地結合在該基座上，該彈性夾制—側面上具有—扣塊及一 定位凸塊’該扣塊可供壓扣在該界面卡的側邊上，該定位凸 塊上具有一定位柱可供插入該界面卡的嵌孔中。 如此，藉由該兩彈性夾臂上的兩定位柱插入該界面卡的 兩嵌孔中’使其使用—段長時間後，其仍可有效的防止該界 面卡由π亥插槽中脫離。而且，並可因為該兩定位柱受到該界 面卡之兩嵌孔的限制而使該兩彈性夾臂具有較強的彈性夾力 而不會輕易向外張開，進而可供使該扣塊能禮實的壓扣在該 界面卡的側邊上。所以本創作之彈性夾臂的特殊結構設計便 可因能防止界面卡脫離及具有較強的彈性夾力而無需再利用 金屬片補強或採用金屬材質製成。如此該基座及該兩彈性夾 臂便可完全由塑膠射出成型而成，因此可大幅降低製作成本 而使造價較為低廉。 在本創作中，該基座之前側面具有兩固定孔分別位在該 插槽的兩側，且該兩固定孔可分別供該兩彈性夾臂的一端插 設，該基座的兩側面分別具有一缺槽貫通到該固定孔，每一 固疋孔的側壁對應該缺槽處凸設有一_塊，該卡塊的前側面 形成一傾斜面，該彈性夾臂的一端具有一扣勾可供勾在該卡 5 塊的後側，該扣勾之前端對應該傾斜面設有-導引面可供配 - 傾斜面將5亥扣勾導引到該卡塊的後侧。藉此以使其之製 作及組裝可較為方便及快速。 ，在本創作巾’其巾該基座與制雜㈣係可為一體成 型’以縮減其之製程及組裝程序，進而可進—步降低製作成 本0 【實施方式】 。清參閱第—〜六圖所示，係指出本齡所述之卡緣連接 器、。構改良主要制於供—界面卡2G插H並防止該界面卡 20脫離者，3玄界面卡2〇具有兩故孔2卜該卡緣連接器包括 一基座30及兩彈性夾臂4〇。其中： 該基座30係結合在一主機板5〇上，該基座3〇為塑膠材 質’其之前侧面具有一插槽31及兩固定孔32。該插槽Μ可 供該界面卡2G將前側邊斜向插人並擺動到與該主機板5〇呈 平行的位置。 該兩彈性夾臂40係塑膝材質且一端插設在該基座3〇的 兩固定孔32 t，使該兩彈性夾臂40呈對稱設置。該彈性夾 臂40具有-扣塊4卜—^位凸塊犯及—凸片奶。該扣塊μ 位在該彈性夾臂4G的内側面，且頂面具有—斜面44可供將 該界面卡20的側邊導引到該扣塊41的下方，使該扣塊41虔 扣在該界面卡20的側邊上，以防止該界面卡2〇向上趣起。V. New description: [New technical field] This is a technical field for connectors for interface cards such as memory cards, especially a card edge connector that prevents interface card detachment and low manufacturing cost. Structural improvement. [Prior Art] The current notebook computer is limited by the height of the host. The internal card edge connector is usually designed to allow the interface card (such as a memory card) to be inserted obliquely after being inserted obliquely. The shape is parallel to the motherboard. As shown in the figure - the figure is the early lying card edge connection H 'the structure is mainly - one side of the insulating base 1〇 has - shop 11 available - the interface card 15 obliquely inserted and the lion to the horizontal I and the two sides of the socket 11 of the hollow insulating base 1 are respectively extended with two elastic clamping arms 12, and the elastic clamping arm 12 has a buckle 13 and a positioning block 14. Wherein, the buckle 13 is slidable above the edge of the interface card 15 in the horizontal state to achieve the purpose of fixing the interface card 15 to a horizontal state without being light. The positioning block 14 has a semicircular arc shape and can be embedded in the semicircular notch 16 on both sides of the interface card 15 from the outside to the inside to prevent the interface card 15 from being retracted from the slot 11, However, the two elastic clamping arms 12 of the card edge connector are cantilevered and made of an insulating material (such as plastic), so the structural strength thereof is weak and the noise is not strong, and the interface card is The two thin 16 series of 15 extend to the side and are open, and the shim block 14 is embedded in the two notches 16 by the outer inward M410380. Therefore, the computer provided with the conventional card edge connector can be easily pulled out of the slot 11 by the collision, shaking or vibration during the handling and even use. A situation in which the machine is inoperable due to poor contact. Later, in order to solve the problem that the strength of the two elastic clamp arms is weak and the elastic clamping force is not strong, the manufacturer has developed a metal reinforcement sheet for use on the elastic clamp arm, or a sheet formed by metal bending instead of the elastic clamp. A part or all of the structure of the arm, as shown in Taiwan Patent No. M293577, M335063, and M364335. However, although the elastic clamping arms of the conventional card edge connectors have better structural strength and greater elastic clamping force than the earlier card edge connectors, the metal reinforcing plates or the metal reinforcing plates are used after a period of use. The elastic clamp arm still has elastic fatigue and the interface card is released from the slot. On the side, the metal-reinforced reinforcing sheet or the elastic clamping arm not only makes the process more complicated, but also increases the overall cost. In view of this, the creator has developed and designed this design in view of the above-mentioned conventional card edge connector, which has not been perfected in structure, design, and inconvenience, and has been conceived and researched. [New Content] The main purpose of this creation is to provide a card edge connector structure that can prevent the interface card from being detached and the manufacturing cost is low. Specifically, the card edge connector structure improvement described in the present application mainly uses 4 M410380 in the supply-interface interface, and the interface card has two holes. The card edge connector includes a base and two elastic clamp arms. The base is coupled to a motherboard' and its mask-slot allows the card to be inserted obliquely and swung to a position parallel to the domain plate. The two elastic clamping arms are symmetrically coupled to the base, and the elastic clamping has a buckle on the side and a positioning protrusion. The buckle can be pressed on the side of the interface card, and the positioning is performed. The bump has a positioning post for inserting into the insertion hole of the interface card. In this way, the two positioning posts on the two elastic clamping arms are inserted into the two insertion holes of the interface card to make them use for a long period of time, which can effectively prevent the interface card from being detached from the πHai slot. Moreover, because the two positioning posts are restricted by the two insertion holes of the interface card, the two elastic clamping arms have strong elastic clamping force and are not easily opened outward, so that the clamping block can be used to enable the fastening block to A courteous buckle is on the side of the interface card. Therefore, the special structural design of the elastic clip arm of the present invention can prevent the interface card from being detached and has a strong elastic clamping force without using a metal sheet reinforcement or a metal material. In this way, the base and the two elastic clamping arms can be completely formed by plastic injection molding, thereby greatly reducing the manufacturing cost and making the cost relatively low. In the present invention, the front side of the base has two fixing holes respectively located at two sides of the slot, and the two fixing holes are respectively inserted into one ends of the two elastic clamping arms, and the two sides of the base respectively have A slot is formed through the fixing hole, and a side wall of each of the fixing holes protrudes from the slot, and a front surface of the block forms an inclined surface, and one end of the elastic clip arm has a hook Hooked on the rear side of the 5 blocks of the card, the front end of the buckle hook is provided with an inclined surface, and the guiding surface is provided for the matching - the inclined surface guides the 5 hex hook to the rear side of the block. This makes it easier and faster to make and assemble it. In the present invention, the base and the miscellaneous (four) can be integrally formed to reduce the manufacturing process and assembly procedure, and further reduce the manufacturing cost. [Embodiment] Refer to the figure -~6, which indicates the card edge connector of the age. The structure is mainly made up of the interface card 2G insertion H and prevents the interface card 20 from being detached. The 3 玄 interface card 2 has two holes 2, the card edge connector includes a base 30 and two elastic clamp arms 4 . Wherein: the base 30 is coupled to a motherboard 5, which is made of plastic material. The front side has a slot 31 and two fixing holes 32. The slot Μ allows the interface card 2G to insert the front side obliquely and swing to a position parallel to the main board 5 。. The two elastic clamping arms 40 are formed of a plastic knee material and have two fixing holes 32 t at one end of the base 3 , so that the two elastic clamping arms 40 are symmetrically disposed. The elastic clip arm 40 has a - clasp 4 - a bump and a - tab milk. The buckle block is located on the inner side surface of the elastic clip arm 4G, and the top surface has a slope 44 for guiding the side edge of the interface card 20 below the buckle block 41, so that the buckle block 41 is buckled at The side of the interface card 20 is on the side to prevent the interface card 2 from becoming fun.