M315431 八、新型說明： 【新型所屬之技術領域】 本創作係有關於-種卡連接^之防脫卡結構，特別 是指-種防止電子卡在退卡時發生電子卡掉落連接 器0 【先前技術】M315431 VIII. New description: [New technical field] This creation system has an anti-discard structure for the type of card connection, especially for preventing the electronic card from falling off when the card is ejected. Prior art
目前的電腦及電子產品之發展趨勢已朝向小型化及 具有可擴充性之功能的方向前進，為了擴充功能及增加 記憶容量，使得電子卡已成為不可或缺的元件之一，且 為了因應輕、薄、短、小的趨勢’更新更小的電子卡亦 不斷的被開發出來；-般而言電子卡連接器内部都會設 置退卡機構，时便使歸進行針及退卡之動作，該 退卡機構通常具有-滑移塊、—可於滑移塊上滑動之導 引桿及一增加滑移塊彈性力之彈性元件，如此當電子卡 在退卡時’係利用彈性元件產生—回彈的力量以推動滑 移塊向後退出，同時帶動電子卡朝插人σ的方向退出， 而完成退卡的動作。 然而，彈性元件在回彈時，其回彈的力量不易控制， 常常因為回彈力量太大，使電子卡在退卡的時候發生飛出 5 M315431 掉落的情形 不甚掉落時 不便。 ，並且因為電子卡本身體積很小，當電子卡 ’很容易遺失，所以將會造成重大的損失與 •於此’本創作人認為有必要對現今卡連接器容易 在k卡的時候發生卡片掉落之問題與缺失加以改良，以 克服前述之缺陷。 【新型内容】 —本創作之目的在於提供—種卡連接器之防脫卡結構 ’糟由本創作單純簡易之結構改良，使退卡裝置之推移 二上嵌設-止播端子，以令止擋端子之止擋部有效抵持 於電子卡之侧邊的凹槽内，進而可確實達到避免電子卡 脫離絕緣本體之功效。 述㈣，賴料輕器之防脫卡結 插a緣本體’該絕緣本體具有上下相對之第一 ”及第二插卡空間，該等插卡空間内分別卜有 t第一導電端子及複數第二導電端子，於第一插:空 二=有物置’該退卡裝置係包含-推移 f ㈣讀，其中該推移塊上設有一嵌 M315431 曰瓜槽係供—止擋端子之固部嵌設，該止擋端子 之止擂部係朝向第_插卡空_突伸，藉此當電子卡插 置於第插卡空間内時，該電子卡的側邊可推動推移塊 /月移’同W止擋端子之止擋部係抵人電子卡側邊之凹 槽内’以令料卡在退切，該電子卡_邊可抵扣於 止擔4而a有效避免電子卡在退卡時因為彈力太大而 產生脫落之情形。 與習知技術相比’摘作具有以下優點：係利用退 卡裝置之推移塊上嵌設—止擋端子，使止擋端子之止撐 部於電子卡插卡時，可順勢抵靠於電子卡側邊之凹槽 當電子卡推切，止播端子之止播部射平穩的抵 罪於電子卡側邊，進㈣到防止好卡錢 出掉落之情形。 【實施方式】 一請參閱第一圖至第三圖，本創作之卡連接器1係包括 絕緣本體1G、i切㈣及-錢端子3〇。 該絕緣本㈣細詩材f製成，該絕緣本體肺 有上下相對設置之第—插卡”11及第二插卡空間12, M315431 可分別用以容置不同形式之電子卡（未圖示），該第一插 卡空間11及第二插卡空間12内，分別嵌設有複數個第一 導電端子⑴及複數第二導電端子m，纟中該第一插卡 空間11内的一侧邊裝設有退卡裝置20，該退卡裝置20係 由一推移塊21、一導引桿22及一彈性元件23所組成，該 推移塊21上設有導引執道211，使該導引桿22可於導引軌 道211滑移，而形成插卡及退卡狀態，該推移塊21上並剖 設有一嵌槽212，此嵌槽212係供止擋端子3〇嵌設。 該止擋端子30係以金屬材質製成，該止擋端子3〇具 有一長方形片狀之固定部31，於固定部31的一端延伸彎 折形成一止檔部32，該固定部31的底部並向下突伸有固 疋片311，且固定片311—侧面設有複數凸點312 ;在裝設 止擋端子30時’係利用止擋端子3〇之固定部31嵌設於推 移塊21之嵌槽212内，使固定片311插置於嵌槽212内，再 利用凸點312抵緊於嵌槽212之壁面’而令止擋端子穩 固的固持於嵌槽212内，定位後之止擋端子3〇的止擋部犯 係朝向第一插卡空間1丨中突伸。 另外，並可於絕緣本體10的上方及下方分別罩覆一 金屬殼體40，以防止電磁波或雜訊干擾，而達到有效的 M315431 遮蔽效果，再者，又可於複數第一導電端子111上方安裝 偵測端子組50，該偵測端子組50係垂直於該複數第一導 電端子111，該偵測端子組50係用來偵測卡連接器1之電 子卡是否正確插置定位，而可傳輸訊號至主機。 請參閱第四圖及第五圖所示，當本創作之卡連接器1 插置電子卡60時，該電子卡60側邊之凸部61係會碰觸到 推移塊21並且推動推移塊21向前滑移，同時止擋端子30 之止擋部32係會順勢抵入凸部61後方之凹槽62内，使得 電子卡60推動推移塊21連同止擋端子30向前滑移並形成 插卡狀態；而要退卡時，係按壓電子卡60的後端，使電 子卡60推動推移塊21，該推移塊21係向前抵壓彈性元件 23，該彈性元件23隨即產生一彈性回復力，而將推移塊 21往後推動，該推移塊21則帶動電子卡60向後退，使電 子卡60退出卡連接器1而完成退卡狀態。由於電子卡60在 退卡時，彈性元件23所產生的彈性力若太大很容易使電 子卡60彈出（飛出）卡連接器1外，而造成電子卡60脫落或 遺失，因此本創作係利用止擋端子30之止擋部32抵靠於 電子卡60側邊之凹槽62内，所以即使電子卡60受到較大 之回彈力，還是可以抵靠於止擋部32上，而可有效避免 M315431 電子卡60發生飛出或脫落遺失之情形。 是以，本創作係利用金屬材質之止擋端子3〇的單純 結構嵌設於推移塊21上，使止擋端子3〇隨著推移塊。滑 移作動，並使止擋端子30之止擋部32穩固的抵靠於電子 卡60之凹槽62内，而可有效避免電子卡6〇彈出（飛出）卡 連接器1外，進而達到防脫卡之功效。 綜合上述，本創作確以符合新型專利之要件，爰依 法提出專利申請。惟，以上所述僅為本創作之較佳實施 例，舉凡熟悉本創作技藝之人士援依本創作之精神所作 之等校修飾或變化皆應涵蓋在以下申請專利範圍内。 【圖式簡單說明】 第一圖係為本創作卡連接器之防脫卡結構之立體分解圖。 第二圖係為本創作止擋端子之立體外觀圖。 第二圖係為本創作卡連接器之防脫卡結構組裝完成後之 立體外觀圖。 第四圖係為本創作插卡狀態之俯視圖。 第五圖係為本創作退卡狀態之俯視圖。 M315431 【主要元件符號說明 卡連接器 第一插卡空間 第二插卡空間 退卡裝置 導引執道 • 導引桿 止擂端子 固定片 止擋部 偵測端子組 凸部 絕緣本體 10 第一導電端子 111 第二導電端子 121 推移塊 21 後槽 212 彈性元件 23 固定部 31 凸點 312 金屬殼體 40 電子卡 60 凹槽 62 11The current trend of computer and electronic products has moved toward miniaturization and expandable functions. In order to expand functions and increase memory capacity, electronic cards have become one of the indispensable components, and in order to respond to light, The trend of thin, short and small 'updated smaller electronic cards are also being developed continuously; in general, the card-removing mechanism will be set inside the electronic card connector, and the action of returning the card and withdrawing the card will be performed. The card mechanism usually has a sliding block, a guiding rod that can slide on the sliding block, and an elastic element that increases the elastic force of the sliding block, so that when the electronic card is retracted, the system is generated by the elastic element. The force pushes the slip block to exit backwards, and at the same time drives the electronic card to exit in the direction of inserting the σ, and completes the action of withdrawing the card. However, when the elastic element rebounds, the rebounding force is not easy to control, and often because the rebounding force is too large, the electronic card flies out when the card is retracted. 5 M315431 Dropping is not convenient when it is dropped. And because the electronic card itself is small in size, when the electronic card is easily lost, it will cause significant losses and • This creator believes that it is necessary for the current card connector to be easily removed when the card is stuck. The problems and deficiencies have been improved to overcome the aforementioned shortcomings. [New Content] - The purpose of this creation is to provide an anti-discard structure for the card connector. The simple and simple structural improvement of the creation of the card-removal device allows the card-removal device to be embedded on the second-stop terminal to stop the block. The stop portion of the terminal effectively resists the recess in the side of the electronic card, thereby effectively achieving the effect of preventing the electronic card from coming off the insulating body. Said (4), the anti-decoupling of the lighter is inserted into the a-edge body 'the insulative body has the first and the upper opposite one' and the second card space, and the first conductive terminal and the plural are respectively included in the card space The second conductive terminal is inserted in the first plug: the empty second=the object is placed. The card ejecting device includes a shifting (four) reading, wherein the shifting block is provided with an embedded M315431 and a melon slot for the solid part of the stop terminal. The stop portion of the stop terminal protrudes toward the first card slot, whereby the side of the electronic card can push the shift block/month shift when the electronic card is inserted into the card space. The stop portion of the W stop terminal is in the recess of the side of the electronic card to make the material card retreat, and the electronic card _ side can be buckled to the stop 4 and a is effective to prevent the electronic card from being returned In the case of too much elastic force, it is detached. Compared with the prior art, the 'extraction has the following advantages: the use of the snap-off device on the push block is embedded - the stop terminal, so that the stop terminal of the stop terminal is in the electronic When the card is inserted, it can be placed against the groove on the side of the electronic card when the card is pushed and cut, and the terminal of the terminal is stopped. Smoothly sin against the side of the electronic card, and enter (4) to prevent the card from falling out. [Embodiment] Please refer to the first to third figures. The card connector 1 of the present invention includes an insulative body 1G, i cut (four) and - money terminal 3 〇. The insulation is made of (4) fine poetry material f, the insulating body has a first-to-seat card 11 and a second card space 12, and the M315431 can be used separately Different types of electronic cards (not shown) are disposed, and a plurality of first conductive terminals (1) and a plurality of second conductive terminals m are embedded in the first card space 11 and the second card space 12, respectively. One side of the first card space 11 is provided with a card ejecting device 20, and the card ejecting device 20 is composed of a pushing block 21, a guiding rod 22 and an elastic member 23, and the pushing block 21 is provided. There is a guide channel 211, so that the guiding rod 22 can be slid on the guiding rail 211 to form a card insertion and a card retracting state. The pushing block 21 is further provided with a fitting groove 212. The stopper terminal 3 is embedded. The stopper terminal 30 is made of a metal material, and the stopper terminal 3 has a rectangular-shaped fixing portion 31, and is bent and bent at one end of the fixing portion 31 to form a stopper portion 32. The bottom portion of the fixing portion 31 A fixing piece 311 is protruded downward, and the fixing piece 311 is provided with a plurality of convex points 312 on the side surface. When the stopper terminal 30 is installed, the fixing portion 31 of the stopper terminal 3 is embedded in the sliding block 21 In the slot 212, the fixing piece 311 is inserted into the slot 212, and the bump 312 is used to abut against the wall surface of the slot 212, so that the stop terminal is firmly retained in the slot 212, and the positioning is stopped. The stop portion of the blocking terminal 3〇 protrudes toward the first card space 1丨. In addition, a metal case 40 may be respectively disposed above and below the insulative housing 10 to prevent electromagnetic waves or noise interference, thereby achieving an effective M315431 shielding effect, and further, above the plurality of first conductive terminals 111 The detection terminal group 50 is perpendicular to the plurality of first conductive terminals 111, and the detecting terminal group 50 is used to detect whether the electronic card of the card connector 1 is correctly inserted and positioned. Transfer the signal to the host. Referring to the fourth and fifth figures, when the card connector 1 of the present invention is inserted into the electronic card 60, the convex portion 61 on the side of the electronic card 60 will touch the push block 21 and push the push block 21 Sliding forward, while the stop portion 32 of the stop terminal 30 will fall into the groove 62 behind the convex portion 61, so that the electronic card 60 pushes the push block 21 together with the stop terminal 30 to slide forward and form a plug. When the card is to be retracted, the rear end of the electronic card 60 is pressed, so that the electronic card 60 pushes the push block 21, and the push block 21 presses the elastic member 23 forward, and the elastic member 23 then generates an elastic restoring force. When the push block 21 is pushed backward, the push block 21 drives the electronic card 60 to retreat, and the electronic card 60 is ejected from the card connector 1 to complete the card withdrawal state. Since the elastic force generated by the elastic member 23 when the electronic card 60 is retracted is too large, the electronic card 60 is easily ejected (flying out) from the card connector 1, and the electronic card 60 is detached or lost. Since the stopper portion 32 of the stopper terminal 30 abuts against the recess 62 of the side of the electronic card 60, even if the electronic card 60 receives a large resilience, it can be abutted against the stopper 32, and can be effective. Avoid the M315431 electronic card 60 flying out or falling off. Therefore, the present invention is embedded in the push block 21 by a simple structure of the stopper terminal 3 of the metal material, so that the stopper terminal 3 is moved by the block. The sliding action is performed, and the stopping portion 32 of the stopper terminal 30 is firmly abutted against the recess 62 of the electronic card 60, thereby effectively preventing the electronic card 6 from ejecting (flying out) the card connector 1 and thereby achieving Anti-off card effect. In summary, the creation of the original patent is in accordance with the requirements of the new patent. However, the above description is only a preferred embodiment of the present invention, and any modifications or variations made by those skilled in the art to the spirit of the present invention should be included in the scope of the following patent application. [Simple description of the drawing] The first figure is an exploded view of the anti-discard structure of the creative card connector. The second figure is a three-dimensional appearance of the creation stop terminal. The second figure is a three-dimensional appearance of the anti-discard structure of the creative card connector. The fourth picture is a top view of the state of the creation card. The fifth picture is a top view of the state of the card withdrawal. M315431 [Main component symbol description card connector first card space second card space card retracting device guide obstruction • Guide rod stop 固定 terminal fixing piece stopper detecting terminal group convex portion insulating body 10 first conductive Terminal 111 second conductive terminal 121 push block 21 rear groove 212 elastic member 23 fixing portion 31 bump 312 metal case 40 electronic card 60 groove 62 11