五、新型說明： 【新型所屬之技術領域】 [0001] 本創作係關於一種電子卡連接器，尤其涉及一種一種可 穩定退卡之電子卡連接器。 【先前技術】 [0002] 隨著手機、數位相機等消費性電子產品的迅猛發展，尤 其在各種電子產品的功能飛速拓展的前提下，這些設備 本身的存儲容量已不能滿足消費者的需求。因此，電子 生產商在電子設備中加入電子卡連接器來連接外部的存 儲卡介質，以擴充電子設備的存儲容量。故，專用於組 接各種電子卡的電子卡連揍器得以廣泛應用於各種電子 設備中。同時，為了方便將電子卡從電子卡連接器内中 取出，許多電子卡連接器增設了退卡機構。 [0003] 先前技術中帶有退卡機構的電子卡連接器，請參考中華 民國新型專利第M367444號所示，其包括有一絕緣本體、 複數收容於絕緣本體之導電端子、組詨於絕緣本體上之 退卡機構及覆蓋於絕緣本體上方的遮蔽殼體。所述退卡 機構包括一設有心型槽結構的滑塊、一端於心型槽内滑 動另一端固定於絕緣本體上的導引桿、使滑塊往返運動 的彈性元件；其中絕緣本體於一側形成有供滑塊移動的 滑移槽’退卡機構的滑塊沿滑移槽往返移動。遮蔽殼體 對應於退卡機構的導引桿處向下衝設形成有彈性片，該 彈性片抵壓導引桿以防止推退卡過程中導引桿向上跳起 而影響退卡機構的正常使用。 表單编號A0101 第3頁/共13頁 M393838 [0004] 惟，遮蔽殼體的彈性片直接由頂面向下衝設形成，其彈 性片的柔勃性相對較差，由此彈性片的下壓力會增大； 在彈性片向下的下壓力過大的情況下會導致導引桿運行 不暢，嚴重的情形下會導致絕緣本體翹曲變形，由此影 響電子卡連接器的正常使用。 [0005] 鑒於此，實有必要提供一種改進之電子卡連接器，以克 服上述電子卡連接器存在之缺陷。 【新型内容】 [0006] 本創作之主要目的在於提供一種電子卡連接器，其可增 加遮蔽殼體之彈性按壓片的柔韌性。 [0007] 為達成上述目的，本創作採用如下技術方案：一種電子 卡連接器，其包括絕緣本體、固持於絕緣本體上的複數 導電端子、組裝於絕緣本體上的遮蔽殼體及安裝於絕緣 本體上的退卡機構；其中，絕緣本體與遮蔽殼體界定形 成收容電子卡的收容空間，絕緣本體包括基部及位於基 部兩侧的側壁，退卡機構包括可相對絕緣本體滑移的滑 塊、提供滑塊恢復至初始狀態之彈性力的彈性元件及一 端可在滑塊上移動另一端可動固定於絕緣本體上的導引 桿；遮蔽殼體對應於退卡機構的導引桿位置處形成有按 壓導引桿的彈性按壓片；所述遮蔽殼體於彈性按壓片週 邊設有通孔。 [0008] 與先前技術相比，本創作電子卡連接器藉通過於彈性按 壓片週邊設有通孔，以增彈性按壓片的柔韌性，進而便 於調節控制彈性按壓片作用於導引桿上的按壓力，以防 表單編號A0101 第4頁/共13頁 M393838 止作用力過大而干涉導引桿的正常運行。 【實施方式】 [0009] 請參閱第一圖至第四圖所示，下面結合附圖來詳細說明 本創作電子卡連接器100的具體實施方式。 [0010] 電子卡連接器100包括絕緣本體1、安裝於絕緣本體1上用 於與電子卡電性接觸的複數導電端子2、遮覆於絕緣本體 1上的遮蔽殼體3及安裝於絕緣本體1 一側的退卡機構4。 [0011] 絕緣本體1設有基部10、分別自基部10兩端向前延伸形成 的側壁11及位於基部1 0前端用於連接兩側壁11中部的橫 樑12，其中絕緣本體1與遮蔽殼體3界定形成用於收容電 子卡的收容空間13 ;絕緣本體1與收容空間13—側形成供 退卡機構4組裝的滑移部14，絕緣本體1靠近電子卡插入 口侧設有與橫樑12大體平行設置的連接樑15，該連接樑 15内一體設置有金屬片以增加其強度。絕緣本體1兩側壁 11外側分別設有與遮蔽殼體3卡持的卡持部（未標號）。 [0012] 遮蔽殼體3包括位於絕緣本體1上方的本體部30及自本體 部30兩側向下彎折延伸的側板31，側板31上設有與絕緣 本體1卡持部對應卡扣的卡扣部（未標號），藉此將遮蔽 殼體3組裝固定於絕緣本體1上。本體部30對應於絕緣本 體1滑移部14處的後端設有彈性按壓片33，彈性按壓片33 包括與本體部30連接的根部331及位於自由末端的按壓部 332 ;鄰近彈性按壓片33之根部331週邊的本體部30上貫 通形成有通孔34，以增加彈性按壓片33的柔韌性，通孔 34的延伸方向與彈性按壓片33的延伸方向相同。 表單編號A0101 第5頁/共13頁 M393838 [0013] 退卡機構4包括滑塊40、彈性元件41、導引桿42及鎖扣彈 片43 ;其中滑塊40上設有心型槽401且該滑塊40可沿絕 緣本體1的滑移部14滑動。彈性元件41定位於滑塊40與絕 緣本體1後端壁之間，以提供滑塊40恢復至初始狀態的彈 性力。導引桿42—端定位於後端壁形成的定位孔内，另 一端可於滑塊40形成的心型槽401内運動。鎖扣彈片43定 位安裝於滑塊40靠近卡插入口侧，其可鎖扣插入收容空 間13内的電子卡。 [0014] 遮蔽殼體3的彈性按壓片33自由末端的按壓部332彈性抵 壓在導引桿42上，以防止導引桿42在心型槽401内運行時 跳起而失效，通過於彈性按壓片33根部331週邊設置通孔 3 4可增加彈性按壓片3 3的柔韌性，進而傈於調節控制彈 性按壓片33作用於導引桿42上的按壓力，以防止作用力 過大而干涉導引桿42的正常運行。 [0015] 綜上所述，本創作符合新型專利要件，爰依法提出專利 申請。惟，以上所述者僅為本創作之較佳實施例，本創 作之範圍並不以上述實施例為限，舉凡熟習本案技藝之 人士援依本創作之精神所作之等效修飾或變化，皆應涵 蓋於以下申請專利範圍内。 【圖式簡單說明】 [0016] 第一圖係本創作電子卡連接器的立體圖； [0017] 第二圖係第一圖所示電子卡連接器的立體分解圖； [0018] 第三圖係本創作電子卡連接器另一方向看的立體圖； [0019] 第四圖係第三圖所示電子卡連接器的立體分解圖。 表單編號A0101 第6頁/共13頁 M393838 【主要元件符號說明】 [0020] 電子卡連接器：100 [0021] 絕緣本體：1 [0022] 基部：10 [0023] 側壁：11 [0024] 橫樑：12 [0025] 收容空間：13 [0026] 滑移部：14 [0027] 連接樑：15 [0028] 固定槽：114 [0029] 安裝槽：120 [0030] 導電端子：2 [0031] 遮蔽殼體：3 [0032] 本體部：30 [0033] 側板：31 [0034] 彈性按壓片：33 [0035] 通孔：34 [0036] 根部：331 [0037] 按壓部：332 [0038] 退卡機構：4 表單編號A0101 第7頁/共13頁 M393838 [0039] [0040] [0041] [0042] [0043] 滑塊：40 彈性元件：41 導引桿：42 鎖扣彈片：43 心型槽：4 01 表單編號A0101 第8頁/共13頁V. New Description: [New Technology Field] [0001] This paper relates to an electronic card connector, and more particularly to an electronic card connector capable of stably withdrawing a card. [Prior Art] [0002] With the rapid development of consumer electronic products such as mobile phones and digital cameras, especially under the premise of the rapid expansion of the functions of various electronic products, the storage capacity of these devices cannot meet the needs of consumers. Therefore, electronic manufacturers add electronic card connectors to electronic devices to connect external memory card media to expand the storage capacity of electronic devices. Therefore, electronic card connectors dedicated to assembling various electronic cards are widely used in various electronic devices. At the same time, in order to facilitate the removal of the electronic card from the inside of the electronic card connector, many electronic card connectors have added a card ejecting mechanism. [0003] In the prior art, an electronic card connector with a card ejecting mechanism is described in the Chinese Patent No. M367444, which includes an insulative housing, a plurality of conductive terminals received in the insulative housing, and a set on the insulative housing. The card ejecting mechanism and the shielding shell covering the insulating body. The card ejecting mechanism comprises a slider with a heart-shaped groove structure, a guiding rod with one end sliding in the core groove and the other end fixed to the insulating body, and an elastic member for reciprocating the slider; wherein the insulating body is on one side A slider formed with a slip groove 'retracting mechanism for moving the slider moves back and forth along the sliding groove. The shielding shell is formed with an elastic piece corresponding to the guiding rod of the card ejecting mechanism, and the elastic piece presses the guiding rod to prevent the guiding rod from jumping upward during the pushing and retracting process, thereby affecting the normality of the card ejecting mechanism. use. Form No. A0101 Page 3 of 13 M393838 [0004] However, the elastic piece of the shielding shell is directly formed by the top surface facing downward, and the elastic piece of the elastic piece is relatively inferior, whereby the downward pressure of the elastic piece will be Increase; Under the condition that the downward pressure of the elastic piece is too large, the guiding rod may not operate smoothly, and in severe cases, the insulating body may be warped and deformed, thereby affecting the normal use of the electronic card connector. In view of this, it is necessary to provide an improved electronic card connector to overcome the drawbacks of the above electronic card connector. [New Content] [0006] The main purpose of the present invention is to provide an electronic card connector which can increase the flexibility of the elastic pressing piece of the shielding case. [0007] In order to achieve the above object, the present invention adopts the following technical solution: an electronic card connector comprising an insulating body, a plurality of conductive terminals fixed on the insulating body, a shielding shell assembled on the insulating body, and being mounted on the insulating body The ejecting mechanism of the upper part, wherein the insulative housing and the shielding shell define a receiving space for receiving the electronic card, the insulative housing comprises a base and sidewalls on both sides of the base, and the card ejecting mechanism comprises a slider that can slide relative to the insulative housing and provides An elastic member that restores the elastic force of the slider to the initial state and a guiding rod that is movable on the slider and movable at the other end to the insulating body; the shielding housing is formed with a pressing position corresponding to the guiding rod of the card ejecting mechanism An elastic pressing piece of the guiding rod; the shielding shell is provided with a through hole around the elastic pressing piece. Compared with the prior art, the electronic card connector of the present invention is provided with a through hole at the periphery of the elastic pressing piece to enhance the flexibility of the elastic pressing piece, thereby facilitating adjustment and control of the elastic pressing piece acting on the guiding rod. Press the pressure to prevent the form number A0101 page 4/13 M393838 from excessive force and interfere with the normal operation of the guide rod. [Embodiment] Referring to the first to fourth figures, a specific embodiment of the present electronic card connector 100 will be described in detail below with reference to the accompanying drawings. The electronic card connector 100 includes an insulative housing 1, a plurality of conductive terminals 2 mounted on the insulative housing 1 for electrically contacting the electronic card, a shielding housing 3 covering the insulative housing 1, and an insulative housing. 1 One side of the card ejecting mechanism 4. [0011] The insulative housing 1 is provided with a base portion 10, a side wall 11 extending forward from the two ends of the base portion 10, and a cross member 12 at the front end of the base portion 10 for connecting the middle portions of the two side walls 11, wherein the insulative housing 1 and the shielding housing 3 The accommodating space 13 for accommodating the electronic card is defined; the insulating body 1 and the accommodating space 13 side form a sliding portion 14 for assembling the card ejector mechanism 4, and the insulating body 1 is disposed substantially parallel to the beam 12 near the electronic card insertion opening side. The connecting beam 15 is disposed, and the connecting beam 15 is integrally provided with a metal piece to increase its strength. The outer sides of the two side walls 11 of the insulative housing 1 are respectively provided with a holding portion (not labeled) that is engaged with the shielding case 3. [0012] The shielding case 3 includes a body portion 30 above the insulative housing 1 and a side plate 31 extending downward from both sides of the body portion 30. The side plate 31 is provided with a card corresponding to the locking portion of the insulative housing 1 A buckle portion (not labeled) is used to assemble and fix the shield case 3 to the insulative housing 1. The main body portion 30 is provided with an elastic pressing piece 33 corresponding to the rear end of the sliding portion 14 of the insulative housing 1. The elastic pressing piece 33 includes a root portion 331 connected to the main body portion 30 and a pressing portion 332 at the free end; adjacent to the elastic pressing piece 33 A through hole 34 is formed in the main body portion 30 around the root portion 331, so as to increase the flexibility of the elastic pressing piece 33, and the extending direction of the through hole 34 is the same as the extending direction of the elastic pressing piece 33. Form No. A0101 Page 5 of 13 M393838 [0013] The card ejecting mechanism 4 includes a slider 40, an elastic member 41, a guiding rod 42 and a locking tab 43; wherein the slider 40 is provided with a heart-shaped groove 401 and the sliding The block 40 is slidable along the sliding portion 14 of the insulative housing 1. The elastic member 41 is positioned between the slider 40 and the rear end wall of the insulating body 1 to provide an elastic force for the slider 40 to return to the initial state. The guiding rod 42 is positioned at the positioning hole formed by the rear end wall, and the other end is movable in the core groove 401 formed by the slider 40. The latching elastic piece 43 is fixedly mounted on the slider 40 near the card insertion opening side, and is lockably inserted into the electronic card in the receiving space 13. [0014] The pressing portion 332 of the free end of the elastic pressing piece 33 of the shielding case 3 is elastically pressed against the guiding rod 42 to prevent the guiding rod 42 from jumping and failing when operating in the core groove 401, by elastic pressing The through hole 3 4 is disposed around the periphery of the piece 33 of the piece 33 to increase the flexibility of the elastic pressing piece 33, thereby adjusting the pressing force of the elastic pressing piece 33 acting on the guiding rod 42 to prevent excessive force and interference. The normal operation of the rod 42. [0015] In summary, the creation complies with the new patent requirements, and the patent application is filed according to law. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and those who are familiar with the skill of the present invention are equivalent to the equivalent modifications or changes made by the spirit of the present creation. It should be covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0016] The first drawing is a perspective view of the electronic card connector of the present invention; [0017] The second drawing is an exploded perspective view of the electronic card connector shown in the first figure; [0018] A perspective view of the electronic card connector in another direction; [0019] The fourth figure is an exploded perspective view of the electronic card connector shown in the third figure. Form No. A0101 Page 6 of 13 M393838 [Description of Main Component Symbols] [0020] Electronic Card Connector: 100 [0021] Insulating Body: 1 [0022] Base: 10 [0023] Sidewall: 11 [0024] Beam: 12 [0025] Containment space: 13 [0026] Slip section: 14 [0027] Connecting beam: 15 [0028] Fixing groove: 114 [0029] Mounting groove: 120 [0030] Conductive terminal: 2 [0031] Shielding housing :3 [0032] Body part: 30 [0033] Side panel: 31 [0034] Elastic pressing piece: 33 [0035] Through hole: 34 [0036] Root: 331 [0037] Pressing part: 332 [0038] Card withdrawal mechanism: 4 Form No. A0101 Page 7 / Total 13 pages M393838 [0040] [0043] [0043] Slider: 40 Elastic Components: 41 Guide Bar: 42 Locking Shrapnel: 43 Heart Groove: 4 01 Form No. A0101 Page 8 of 13