M287519 八、新型說明： 【新型所屬之技藝領域】 本創作是關於一種電子卡诖4直哭、 卞卞逯接器，尤其是關於一種具有 退卡機構的電子卡連接器。 【先前技藝】 美國專利第6,290，136號揭露一種電子卡連接器。如圖！ 所不，該電子卡連接器包含一絕緣頭部ι〇、複數收容於絕 緣頭部10的導電端子11、_谉黧 遮羞该絕緣頭部1 〇的遮蔽板 12、一安裝於該絕緣頭部1〇的金屬遮蔽殼體^，及一安裝 於該遮蔽殼體13的退卡機構14。 該遮蔽殼體13具有一本體15，&自本體15向下彎折延伸 的延伸部15〇。該本體15與延伸部15〇相接處形成有不同形 狀的第一、第二安裝孔151、152。一止擋臂153自本體Η 縱向延伸入第一安裝孔151，一止擋杆154自本體Η橫向延 伸進入第二安裝孔152。第三、第四安裝孔155、156分別與 第女裝孔1 $ 1與弟一安裝孔15 2形狀相似，形成於第一、 第二安裝孔151、152下方。一對止擋指部157自延伸部15〇 的下邊緣沿與止擋臂153相同方向延伸入第三、第四安裝孔 155 、 156 。 如圖1、2所不，該退卡機構14包含《金屬導引框體16、 一設置於該導引框體16内的金屬推杆17、一可旋轉的附於 該遮蔽殼體13内表面的擺臂18，及一與該擺臂18配合的滑 板19。導引框體I6細長’並具有一 u形的截面。導引框體a 的上、下表面分別延伸三個閉鎖160。四個鄰接件16丨分別 103454.doc M287519 自延伸於導引框體1 6的上、下表面兩側共四個閉鎖} 6〇的末 端延伸，而在兩者間定義一閉鎖孔162。各鄰接件161與相 • 應閉鎖件丨60的垂直距離較遮蔽殼體13的厚度稍小，從而可 _ 實現該遮蔽殼體13與導引框體16之間的干涉固接。一止擋 墊163分別形成於靠近絕緣頭部1〇一側的四個閉鎖16〇延伸 端的相對端，其中上表面的兩個止擋墊163是向上彎折，而 下表面的兩個止擔墊163是向下弯折。 • 裝配時，該導引框體16的靠近絕緣頭部10—侧的四個閉 鎖160分別插入遮蔽殼體13上對應的安裝孔15卜152、155、 156,另兩閉鎖16〇臨靠於延伸部15〇的内表面。向前推動導 引框體16 ’使其移人最前侧兩閉鎖件16()定義的閉鎖孔 162。鄰接件161與延伸部15〇在一最終位置固接在一起，鄰 接件161臨靠延伸部15〇的外表面。止擋墊163臨靠相應的各 擋。IM牛153、154、157，p方止其翻轉。由於位於兩側閉鎖 件160與相應鄰接件161間的垂直距離略小於遮蔽殼體^的 厚度，因而藉由壓接便可將導引框體16緊固於遮蔽殼體13。 基於上述敍述可見，該習知電子卡連接器為將退卡機構 緊固於遮蔽殼體上，分別在遮蔽殼體與退卡機構上使用了 複雜的裝配設計…方面加工程序繁瑣，另一方面使用上 的不便，與ί見今追求人性化設計的趙勢相違背。 【新型内容】 本創作提供-種電子卡連接器，該電子卡連接器的退卡 機構可通過簡單的組裝結構即可固定至其遮蔽殼體上。 達上述目的’本創作提供下述技術方案：-種電子卡 103454.doc M287519 連接器，包含一遮蔽殼體、一爲該遮蔽殼體遮蔽的絕緣本 體、複數設置於絕緣本體内的導電端子，及一退卡機構。 該遮蔽殼體具有一上蓋及自上蓋延伸的側壁。該退卡機構 具有一導引框體。該遮蔽殼體侧壁上設有至少一安裝孔， 及自該安裝孔一側邊緣凸伸的止擋部。退卡機構的導引框 體上設有至少一閉鎖，該閉鎖可收容該安裝孔並被止擋部 止擋，從而使該導引框體固定於遮蔽殼體。M287519 VIII. New Description: [New Technology Field] This creation is about an electronic card 4 straight crying and splicing device, especially regarding an electronic card connector with a card ejecting mechanism. [Previous Art] An electronic card connector is disclosed in U.S. Patent No. 6,290,136. As shown! The electronic card connector includes an insulating head ι, a plurality of conductive terminals 11 received in the insulating head 10, a shielding plate 12 for shielding the insulating head 1 、, and a shielding plate mounted on the insulating head A 1⁄2 metal shielding housing, and a card ejecting mechanism 14 mounted to the shielding housing 13. The shield housing 13 has a body 15 and an extension 15 弯 extending downwardly from the body 15. The body 15 is formed with first and second mounting holes 151, 152 of different shapes in contact with the extending portion 15A. A stop arm 153 extends longitudinally from the body 入 into the first mounting hole 151, and a stop lever 154 extends laterally from the body 进入 into the second mounting hole 152. The third and fourth mounting holes 155, 156 are similar in shape to the first female and female mounting holes 151, 152, respectively, and are formed below the first and second mounting holes 151, 152. A pair of stopper fingers 157 extend into the third and fourth mounting holes 155, 156 from the lower edge of the extending portion 15'' in the same direction as the stopper arm 153. As shown in FIG. 1 and FIG. 2 , the card ejecting mechanism 14 includes a metal guiding frame 16 , a metal push rod 17 disposed in the guiding frame 16 , and a rotatably attached to the shielding housing 13 . The surface of the swing arm 18, and a slide 19 that cooperates with the swing arm 18. The guide frame I6 is elongated 'and has a u-shaped cross section. The upper and lower surfaces of the guiding frame a respectively extend three latches 160. The four adjacent members 16 103 respectively 103454.doc M287519 extend from the end of the upper and lower surfaces of the guiding frame 16 to a total of four latching ends, and a locking hole 162 is defined therebetween. The vertical distance between each of the abutting members 161 and the phase locking member (60) is slightly smaller than the thickness of the shielding housing 13, so that the interference fixing between the shielding housing 13 and the guiding frame 16 can be achieved. A stop pad 163 is respectively formed at an opposite end of the extending end of the four latches 16 靠近 on the side of the insulating head 1 ,, wherein the two stop pads 163 of the upper surface are bent upward, and the two stops of the lower surface The pad 163 is bent downward. • When assembled, the four latches 160 of the guiding frame 16 adjacent to the side of the insulating head 10 are respectively inserted into the corresponding mounting holes 15 152, 155, 156 of the shielding housing 13, and the other two latches 16 are adjacent to each other. The inner surface of the extension 15〇. The guide frame 16' is pushed forward to move the locking hole 162 defined by the foremost two latches 16(). The abutment member 161 is affixed to the extension portion 15 in a final position, and the abutment member 161 abuts the outer surface of the extension portion 15A. The stop pads 163 are adjacent to the respective stops. IM cattle 153, 154, 157, p stop it. Since the vertical distance between the latches 160 on the both sides and the corresponding abutment members 161 is slightly smaller than the thickness of the shield case, the guide frame 16 can be fastened to the shield case 13 by crimping. Based on the above description, the conventional electronic card connector is used for fastening the card ejecting mechanism to the shielding case, and the complicated assembly design is used on the shielding case and the card ejecting mechanism respectively. The inconvenience of use is contrary to Zhao’s pursuit of humanized design. [New content] This creation provides an electronic card connector, and the card ejecting mechanism of the electronic card connector can be fixed to the shielding case by a simple assembly structure. For the above purpose, the present invention provides the following technical solutions: - an electronic card 103454.doc M287519 connector, comprising a shielding shell, an insulating body shielded by the shielding shell, and a plurality of conductive terminals disposed in the insulating body, And a card withdrawal agency. The shielding housing has an upper cover and a side wall extending from the upper cover. The card ejecting mechanism has a guiding frame. The side wall of the shielding shell is provided with at least one mounting hole and a stopping portion protruding from one side edge of the mounting hole. The guiding frame of the card ejecting mechanism is provided with at least one latching, and the latching can receive the mounting hole and be stopped by the stopping portion, so that the guiding frame body is fixed to the shielding shell.
一女裝孔設於該遮蔽殼體的側壁與上蓋相鄰接觸處，止 擋。卩自女裝孔下邊緣向上凸伸。一安裝孔設於遮蔽殼體的 側壁下部，止擋部自安裝孔下邊緣向上凸伸。止擋部供閉 鎖組入一側爲導引側，相對的另一側爲止擋側。閉鎖向導 引框體裝配至遮蔽殼體的方向延伸。導引框體包含一上框 部與下框部，閉鎖包含至少一自1、下框部中的至少一個 亡橫向延伸的橫部，及一自該橫部縱向延伸的縱部。遮蔽 殼體側壁夾持於該縱部與框體間的間隙。退卡機構還包含 -設置於導引框體内前端的推杆、設置於導引框體内後端 的連接杆，及連接至連接杆的擺臂。遮蔽殼體側壁設有一 向上折的下折部，該下折部支撐該連接杆。其還包含設於 遮蔽殼體侧壁的扣接件’及_扣接於該扣接件的配合件。 該扣接件包含一第一彈片，及與該第一彈片相背的第二彈 片；該配合件包含至少一限位孔。第_彈片、第二彈片限 位於該限位孔。該配合件上還設有相向延伸的折片，退卡 機構的導引框體上設有相應的橫擋勾卡各折片。 本創作的電子卡連接器具有退卡機構與遮蔽殼體間固接 103454.doc M287519 結構間簡單’固持效果好的優點。 【實施方式】 為更好的理解本創作的精神，以下結合本創作的一較佳 實施例對其作進一步說明。 圖3、4所不為一根據本創作的電子卡連接器2，本實施例 中的電子卡連接器2是用於供一 的電子卡（未圖 示）插置。該電子卡連接器2包含一遮蔽殼體3、一絕緣本體 4複數導電端子5,及一裝設於遮蔽殼體3一側的退卡機構 6下文榀述以電子卡插入的插入端2〇為前，涉及的其他方 位以此參照為准。 如圖6所示，該遮蔽殼體3具有一大致呈乙形的上蓋3〇， 及自違上蓋30兩側向下彎折延伸的兩側壁31。該上蓋3〇與 兩側壁3 1間定義一供電子卡插置的容置空間32。上蓋3〇與 長邊侧壁31鄰接處靠近電子卡插入端設有一安裝孔33，一 凸刺狀止擋部34自該安裝孔33的下邊緣上向上凸伸。該止 擋部34前侧邊為一向前傾斜的導引側34〇，而後側邊則為垂 直或成銳角于安裝孔33的下邊緣的止擋侧341(本實施例中 為垂直，請參照圖5)。對應該安裝孔33與止擋部34，側壁 31的下邊緣與其延伸的底部之間形成有同樣的安裝孔33與 止擋部34。一下折部35自安裝孔33後側的側壁3 1下邊緣向 上捲折延伸。 如圖4所示，該絕緣本體4包含一絕緣頭部4〇，及設於該 絶緣頭部40兩側的支架41。該絕緣頭部4〇收容於容置空間 32内與插入端2〇相對的另一端，各導電端子5收容於該絕緣_ 103454.doc M287519 頭部4 0内。 女圖6 7所不’退卡機構6包含一金屬導引框體60、一設 置於汶導引框體60前端的推杆6ι、一設置於該導引框體 後端的連接杆62,及—可旋轉的附於該遮蔽殼體3上的擺臂 63。4導引框體6〇成截面為開口向内側（面向遮蔽殼體一側） 的大致u形的條形框，其具有平行的上框部6〇〇與下框部 601 。亥上、下框部600、601分別自内侧邊延伸一閉鎖 | 602 。该閉鎖6〇2包含一自上下框部6〇〇、6〇ι上水平延伸 的k 4 603、一自橫部6〇3外侧向後彎折延伸的縱部。該 縱°卩604與上、下框部600、601側邊之間的間隙應與遮蔽殼 體3的侧壁31厚度相適宜，以便於卡持於該遮蔽殼體3。連 接杆62成垂直方向上的板狀，其後端上設有連接擺臂63的 卡孔620。擺臂63末端穿過該卡孔62〇而被固持，因而其可 隨連接杆62的前後移動而擺動。 返回圖3、4、5，裝配時使該連接杆62搁於遮蔽殼體3上 I 的下折部35’閉鎖602分別插入各對應安裝孔33的前端。向 後推移該退卡機構6，使閉鎖602沿止擋部34的導引側340 移至後端’為止擋部34所止擋。該安裝孔33的長度及止擋 部34的位置應與閉鎖602的長度配合，即止擋部34的導引側 340與安裝孔33前邊緣之間的距離應供閉鎖602的縱部603 插入，止擋部34的止擋侧341與安裝孔33後邊緣之間的距離 應在閉鎖602滑過止擋部34後將其干涉卡持。安裝孔33的寬 度與止擋部34的高度也應與閉鎖602的厚度相配合，安 裝孔33寬度與止擋部34的高度差可使閉鎖602在外力推動巧 103454.doc M287519 下越過止擋部34，且在保證止擋效果的同時安裝孔33寬度 盡可能小。 請參照圖6，為加強固定的效果，該退卡機構6上閉鎖602 與遮蔽殼體3上安裝孔33的設置可有多個。本實施例中為便 於將遮蔽殼體3與退卡機構6在固接的同時固定至電路板 上’使用了另外的固定結構。該固定結構包含設於遮蔽殼 體3各侧壁3 1上的扣接件70，及一獨立的配合件71。 • 該扣接件70包含自遮蔽殼體3的側壁3 1向外側彈起的一 第一彈片700與第二彈片701，自上蓋30與側壁31相接處向 下卷折的上折片702，及一與該上折片702相對的自側壁3 1 下邊緣向上卷折的下折片703。第一彈片700位於第二彈片 701則侧’其先自側壁3 1上向外延伸一段再向前端延伸。該 第二彈片701與第一彈片700相背，自遮蔽殼體3的侧壁31 上斜向後端翹起延伸。上、下折片702、703靠近該第二彈 片701後側，並大致平行於側壁31。 • 該配合件71包含一片狀基部710，及自基部710下側彎折 延伸的支撐部711 ’该基部71 〇上設有一限位孔712。為將退 卡機構6固定至遮蔽殼體3,基部710前端上下邊緣也分別卷 折有折片713。對應的，該退卡機構6的導引框體6〇前端的 上下框部設有分別與該上下折片713配合的橫檔6〇5。該支 撐部711自上而下沖設有一固定孔714，用於供固定件（如， 螺絲；未圖示）穿過而將電子卡連接器2固定於電路板（未圖 示）上。 請結合圖3、4，使支撐部711的兩折片713勾卡於退卡機 103454.doc -10- M287519 構6的導引框體60上的橫檔6〇5，支撐部711延伸於導引框體 60的底部，其上的固定孔714暴露於導引框體6〇的外側。由 前向後將退卡機構6沿遮蔽殼體3兩側壁31推進，配合件71 的基部710先後越過第一與第二彈片7〇〇、7〇卜使第一彈片 700的根部卡于限位孔712前邊緣，第二彈片7〇1的自由端抵 于限位孔712後邊緣。配合件71的後端上下緣則為扣接件7〇 的折片702所上下限位。如此，該固定結構便將退卡機構6 穩定固定於遮蔽殼體3上，兩者間不會前後或上下晃動。而 後，藉由固定件穿過支撐部711上的固定孔714，即可將該 電子卡連接器2固定於電路板上。 本創作的電子卡連接器藉由在遮蔽殼體上設置安裝孔與 止擋部，退卡機構上設置配合的閉鎖即可將兩者緊固在一 起。結構簡單，且固定效果好。 本創作的技術内容及技術特點已揭示如上，然而熟悉本 項域的技術人員仍可能基於本創作的教示及揭示而作種種 不月離本創作精神的替換及修冑。因此，本創作的保護範 圍應不限於實施例所揭示的内容’而應包括各種不背離本 創作的替換及修飾，並為本專利申請請求項所涵蓋。 【圖式簡單說明】 圖1是一習知電子卡連接器的立體分解圖； 圖2疋圖1中電子卡連接器的退卡機構的立體圖； 圖3是一根據本創作的電子卡連接器的立體圖； 圖4是圖3的仰視圖； 圖5是圖3中電子卡連接器的固接結構的局部放大圖； 103454.doc M287519 圖6是圖3中電子卡連接器的分解圖； 圖7是圖3中退卡機構的立體圖。 【主要組件符號說明】 2 電子卡連接器 3 遮蔽殼體 4 絕緣本體 5 導電端子 6 退卡機構 10 絕緣頭部 11 導電端子 12 遮蔽板 13 遮蔽殼體 14 退卡機構 15 本體 16 導引框體 17 金屬推杆 18 擺臂 19 滑板 30 上蓋 3 1 側壁 32 容置空間 33 安裝孔 34 止擋部 35 下折部 40 絕緣頭部 41 支架 60 導引框體 61 推杆 62 連接杆 63 擺臂 70 扣接件 71 配合件 150 延伸部 15 1 第一安裝孔 152 第二安裝孔 153 止擋臂 154 止擋杆 155 第三安裝孔 156 第四安裝孔 157 止擋指部 160 閉鎖 103454.doc -12- M287519 161 鄰接件 162 閉鎖孔 163 止擋墊 600 上框部 601 下框部 602 閉鎖 603 橫部 604 縱部 605 橫檔 620 卡孔 700 第一彈片 701 第二彈片 702 上折片 703 下折片 710 基部 711 支撐部 712 限位孔 713 折片 714 固定孔 -13- 103454.docA women's hole is disposed at a side wall of the shielding shell adjacent to the upper cover, and stops. From the lower edge of the women's hole, it protrudes upwards. A mounting hole is disposed at a lower portion of the side wall of the shielding case, and the stopping portion protrudes upward from a lower edge of the mounting hole. The stopper is provided on the side where the lock is placed on the side of the guide, and the other side of the lock is on the side of the stop. The latching guide extends from the lead frame to the shield housing. The guiding frame comprises an upper frame portion and a lower frame portion, the locking portion comprising at least one lateral portion extending from at least one of the lower and lower frame portions, and a longitudinal portion extending longitudinally from the transverse portion. The sidewall of the shielding case is sandwiched between the longitudinal portion and the frame. The card ejecting mechanism further includes a push rod disposed at a front end of the guide frame body, a connecting rod disposed at a rear end of the guide frame body, and a swing arm connected to the connecting rod. The side wall of the shielding case is provided with an upwardly folded lower folded portion that supports the connecting rod. It also includes a fastening member ' disposed on the side wall of the shielding case and a fitting member fastened to the fastening member. The fastening component comprises a first elastic piece and a second elastic piece opposite to the first elastic piece; the fitting piece comprises at least one limiting hole. The first elastic piece and the second elastic piece are limited to the limiting hole. The mating member is further provided with oppositely extending flaps, and the guiding frame of the ejecting mechanism is provided with corresponding cross-hook hooks and flaps. The electronic card connector of the present invention has a function of fixing the structure between the card ejecting mechanism and the shielding case 103454.doc M287519. [Embodiment] For a better understanding of the spirit of the present invention, a further embodiment of the present invention will be further described below. 3 and 4 are not an electronic card connector 2 according to the present invention. The electronic card connector 2 of this embodiment is for interposing an electronic card (not shown) for one. The electronic card connector 2 includes a shielding case 3, an insulative housing 4, and a plurality of conductive terminals 5, and a card ejecting mechanism 6 mounted on one side of the shielding case 3, hereinafter referred to as an insertion end of the electronic card. For the past, the other orientations involved are based on this reference. As shown in FIG. 6, the shielding case 3 has a substantially B-shaped upper cover 3, and two side walls 31 extending downward from both sides of the upper cover 30. An accommodating space 32 for inserting an electronic card is defined between the upper cover 3 and the side walls 31. The upper cover 3 is adjacent to the long side wall 31 and is provided with a mounting hole 33 near the insertion end of the electronic card, and a spur-shaped stopper 34 projects upward from the lower edge of the mounting hole 33. The front side of the stop portion 34 is a forwardly inclined guide side 34〇, and the rear side is a stop side 341 that is perpendicular or at an acute angle to the lower edge of the mounting hole 33 (in this embodiment, vertical, please refer to Figure 5). Corresponding to the mounting hole 33 and the stopper portion 34, the same mounting hole 33 and stopper portion 34 are formed between the lower edge of the side wall 31 and the bottom portion thereof. The lower folded portion 35 is wound upwardly from the lower edge of the side wall 3 1 on the rear side of the mounting hole 33. As shown in FIG. 4, the insulative housing 4 includes an insulating head 4 and a bracket 41 disposed on both sides of the insulating head 40. The insulating head 4 is received in the other end of the accommodating space 32 opposite to the insertion end 2 ,, and each of the conductive terminals 5 is received in the head 40 of the insulating _ 103454.doc M287519. The female card 6 includes a metal guiding frame 60, a push rod 6ι disposed at the front end of the guiding frame 60, a connecting rod 62 disposed at the rear end of the guiding frame, and a rotatable swing arm 63 attached to the shield case 3. The guide frame body 6 is formed into a substantially u-shaped strip frame having an opening inwardly toward the inner side (facing the side of the shield case), which has parallel The upper frame portion 6A and the lower frame portion 601. The upper and lower frame portions 600 and 601 respectively extend from the inner side by a latching | 602. The lock 6〇2 includes a k 4 603 extending horizontally from the upper and lower frame portions 6〇〇 and 6〇, and a vertical portion extending rearward from the outer side of the lateral portion 6〇3. The gap between the longitudinal 卩 604 and the sides of the upper and lower frame portions 600, 601 should be adapted to the thickness of the side wall 31 of the shield case 3 so as to be retained by the shield case 3. The connecting rod 62 has a plate shape in the vertical direction, and a rear end of the connecting rod 62 is provided with a hole 620 for connecting the swing arm 63. The end of the swing arm 63 is held by the card hole 62, so that it can swing with the forward and backward movement of the connecting rod 62. Returning to Figs. 3, 4, and 5, the lower folded portion 35' of the connecting rod 62 resting on the shield case 3 is occluded 602 into the front end of each corresponding mounting hole 33. The ejecting mechanism 6 is pushed backward to move the latch 602 to the rear end by the stop side 340 of the stopper portion 34. The length of the mounting hole 33 and the position of the stop portion 34 should match the length of the latch 602, i.e., the distance between the leading side 340 of the stop portion 34 and the front edge of the mounting hole 33 should be inserted into the longitudinal portion 603 of the latch 602. The distance between the stop side 341 of the stop portion 34 and the rear edge of the mounting hole 33 should be interfered with by the latch 602 after it has slid over the stop portion 34. The width of the mounting hole 33 and the height of the stop portion 34 should also match the thickness of the latching member 602. The difference in the height of the mounting hole 33 from the height of the stop portion 34 allows the latching member 602 to pass over the stop under external force pushing 103454.doc M287519. The portion 34, and the width of the mounting hole 33 is as small as possible while ensuring the stop effect. Referring to FIG. 6, in order to enhance the fixing effect, the latching mechanism 602 on the card ejecting mechanism 6 and the mounting hole 33 on the shielding case 3 may be provided in plurality. In the present embodiment, an additional fixing structure is used in order to fix the shield case 3 and the card ejecting mechanism 6 to the circuit board while being fixed. The fixing structure comprises a fastening member 70 disposed on each side wall 31 of the shielding shell 3, and a separate fitting member 71. The fastening member 70 includes a first elastic piece 700 and a second elastic piece 701 which are bounced outward from the side wall 31 of the shielding case 3, and an upper flap 702 which is folded downward from the upper cover 30 and the side wall 31. And a lower flap 703 that is folded upward from the lower edge of the side wall 3 1 opposite the upper flap 702. The first elastic piece 700 is located on the side of the second elastic piece 701. It first extends outward from the side wall 31 and extends toward the front end. The second elastic piece 701 is opposite to the first elastic piece 700 and extends from the side wall 31 of the shielding case 3 obliquely toward the rear end. The upper and lower flaps 702, 703 are adjacent to the rear side of the second elastic piece 701 and are substantially parallel to the side wall 31. The fitting member 71 includes a one-piece base portion 710 and a support portion 711' which is bent and extended from the lower side of the base portion 710. The base portion 71 is provided with a limiting hole 712. In order to fix the ejecting mechanism 6 to the shield case 3, the upper and lower edges of the front end of the base portion 710 are also folded with flaps 713, respectively. Correspondingly, the upper and lower frame portions of the front end of the guide frame body 6 of the card ejecting mechanism 6 are provided with crosspieces 6〇5 respectively engaged with the upper and lower flaps 713. The support portion 711 is punched from the top to the bottom with a fixing hole 714 for fixing a fixing member (e.g., a screw; not shown) to fix the electronic card connector 2 to a circuit board (not shown). 3, 4, the two flaps 713 of the support portion 711 are hooked to the crosspiece 6〇5 of the guide frame 60 of the card ejecting machine 103454.doc -10- M287519, and the support portion 711 extends to The bottom of the guide frame 60 has a fixing hole 714 on the outside of the guide frame 6〇. The card ejecting mechanism 6 is advanced from the front side to the rear side of the shielding shell 3, and the base portion 710 of the engaging member 71 passes over the first and second elastic pieces 7〇〇, 7 to cause the root of the first elastic piece 700 to be stuck at the limit. The front edge of the hole 712, the free end of the second elastic piece 7〇1 abuts against the rear edge of the limiting hole 712. The upper and lower edges of the rear end of the engaging member 71 are the upper and lower limits of the flap 702 of the fastening member 7〇. In this way, the fixing structure stably fixes the card ejecting mechanism 6 to the shielding case 3, and the two do not swing back and forth or up and down. Then, the electronic card connector 2 can be fixed to the circuit board by the fixing member passing through the fixing hole 714 on the support portion 711. The electronic card connector of the present invention can be fastened together by providing a mounting hole and a stopper on the shielding case, and a locking lock is provided on the card ejecting mechanism. The structure is simple and the fixing effect is good. The technical content and technical features of this creation have been disclosed above, but those skilled in the art may still make various replacements and repairs based on the teachings and disclosures of this creation. Therefore, the scope of protection of the present invention is not limited to the content disclosed in the embodiments, and should include various alternatives and modifications that do not depart from the present invention and are covered by the present application. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a conventional electronic card connector; FIG. 2 is a perspective view of the card ejecting mechanism of the electronic card connector; FIG. 3 is an electronic card connector according to the present invention. Figure 4 is a bottom view of the electronic card connector of Figure 3; Figure 3 is an exploded view of the electronic card connector of Figure 3; 7 is a perspective view of the card ejecting mechanism of FIG. [Main component symbol description] 2 Electronic card connector 3 Shielding housing 4 Insulating body 5 Conductive terminal 6 Retracting mechanism 10 Insulation head 11 Conductive terminal 12 Shielding plate 13 Shielding housing 14 Retracting mechanism 15 Main body 16 Guide frame 17 Metal push rod 18 Swing arm 19 Slide plate 30 Upper cover 3 1 Side wall 32 accommodating space 33 Mounting hole 34 Stop 35 Lower fold 40 Insulation head 41 Bracket 60 Guide frame 61 Push rod 62 Connecting rod 63 Swing arm 70 Fastener 71 fitting 150 extension 15 1 first mounting hole 152 second mounting hole 153 stop arm 154 stop lever 155 third mounting hole 156 fourth mounting hole 157 stop finger 160 latching 103454.doc -12 - M287519 161 Adjacent piece 162 Locking hole 163 Stop pad 600 Upper frame part 601 Lower frame part 602 Locking 603 Transverse part 604 Longitudinal part 605 Crosspiece 620 Card hole 700 First elastic piece 701 Second elastic piece 702 Upper flap 703 Lower flap 710 base 711 support 712 limit hole 713 flap 714 fixing hole-13- 103454.doc