•M314929 八、新型說明： 【新型所屬之技術領域】 本創作是關於一種電子卡連接器，特別是關於一種具有 導電端子保護體的多合一電子卡連接器。 【先前技術】 隨著數位電視、筆記本電腦等電子産品的日益普及，相 應的移動存儲卡也成爲不可或缺的配件。然習知存儲卡標 準繁多，各生産廠家推出如SD(Secure Digital)卡、MS (Memory Stick)卡、XD (Extreme Digital)卡等多種類 型。各數碼產品製造商爲便於用戶使用，通常會提供具有 擴展功能的電子卡連接器’如，習知的四合一、六合一電 子卡連接器等，以相容多種規格存儲卡插接。 然，由於多合一電子卡連接器包含多排與不同電子卡對 接的端子組，在插入一需與後排端子組對接的電子卡時往 往會碰撞到前排的端子組，導致前排的端子組變形。爲解 決這一問題，中國專利第200420001042號公開一種多合一 電子卡連接器導電端子保護裝置。該端子保護體具有一基 部，自基部向前延伸形成的間隔板，形成於間隔板上的槽 孔’第二端子組接觸部系穿過該等槽孔，以及形成於基部 後端兩側的樞接轴。 當與後排的第一端子組對接的第一規格的電子卡插入 時’該電子卡將下壓端子保護體的間隔板的前端，同時端 子保護體將下壓第二端子組使其接觸部下移，而使該電子 卡在插入及退出的過程中不會碰撞到第二端子組。 * M314929 當與較前排的第二端子組對接的第二規格的電子卡插入 時，端子保護體並未被電子卡下壓，即可使電子卡直接與 第二端子組的接觸部相對接。而當與最前排第三端子組對 接的第二規格的電子卡插入時，不會與端子保護體相接 觸，即端子保護體的設計並不影響電子卡的插入。 然，該習知電子卡連接器雖然從表面上看，解決了與後 排端子組配合的電子卡插置可能引起的對前排端子組的碰 撞損壞。然π，由於其端子保護體基部後端兩側延伸有柄 接軸，而連接器的兩侧又需設置如檢測端子、退卡機構等， 故該設計-方面佔據了連接器兩侧的空間，另一方面，在 需增加保護前排端子組的保護滑移件後，當與前排端子組 配合的電子卡插入後’該端子保護體的設計使得電子卡連 接器沒有空間收容需向後滑移的該前排端子組的保護滑移 件，導致該前排端子組的保護滑移件達不到保護前排端子 組的目的。 【新型内容】 本創作的㈣就在於提供一種電子卡連接器，該電子卡 連接器可供多種規格的電子卡插置’其具有端子保護體保 護該端子組不會受到其他較長的非配合電子卡的碰撞，且 節省連接器空間。 一根據本創作的電子卡連接器是依據下述方案：一種電 子卡連接H纟有-絕緣本體，及收容於該絕緣本體内分 別與-插入的第-規格的電子卡、第二規格的電子卡對接 的前排的第-導電端子組與後排的第二導電端子組。各端 •M314929 • 子組的各端子分別具有一接觸部，該電子卡連接器進一步 . 包含一設於第二導電端子組上的端子保護體。該端子保護 體包含一基部，該基部上形成複數端子貫穿孔供第一導電 端子組的端子接觸部穿設。基部前端設有導引面，後端形 • 成有樞接部樞接於該絕緣本體上。 在 5 %例中’端子保護體基部自前端向後相間設有複 數插槽及凸台，該貫穿孔對應設於該凸臺上。樞接部具有 # 與、子保護體基部相連的連接部及自連接部延伸的擴大的 樞塊，該樞塊樞接於該絕緣本體上。該絕緣本體包含一第 一絕緣本體與第二絕緣本體，該第一導電端子組及第二導 電端子組的端子收容於該第一絕緣本體上。該第一絕緣本 體具有基部，自基部向前延伸的收納部，以及形成於收納 部刖端的樞接槽，該樞接部樞接於樞接槽内。第二導電端 子組收容於該收納部内，其具有自該收納部向前並向上彎 折l伸的彈性#部，所樞接觸部形成於彈性臂部的末端。 ♦ 胃第二絕緣本體進—步收容有與-插人的第三規格的電子 卡對接的第三導電端子組，該第三^電端子組具有延伸入 電子卡連接器最前排的端子接觸部。在另一實施例中，該 該電子卡連接器還包括一設於第三導電端子組接觸部後端 保護該接觸部的滑移件。該電子卡連接器進一步包含一退 卡機構’該退卡機構設有分別止擋第一規格電子卡及第二 規格電子卡的第-擋部及第二擋部。該該退卡機構可進一 步包含一止擋該滑移件的第三擋部。 本創作與§知f子卡連接II相比較，其通過在端子保護 M314929 體後端設置與絕緣本體 入時通過下壓# a ” - 部，從而避j 護體在初始狀 配合的樞接部， ’使較長的電子卡插• M314929 VIII. New Description: [New Technical Field] This creation relates to an electronic card connector, and more particularly to an all-in-one electronic card connector having a conductive terminal protection body. [Prior Art] With the increasing popularity of electronic products such as digital TVs and notebook computers, the corresponding mobile memory cards have become indispensable accessories. However, there are many types of memory cards, and various manufacturers have introduced various types such as SD (Secure Digital) cards, MS (Memory Stick) cards, and XD (Extreme Digital) cards. For the convenience of users, digital product manufacturers usually provide extended electronic card connectors, such as conventional four-in-one, six-in-one electronic card connectors, etc., to accommodate a variety of memory card insertion. However, since the all-in-one electronic card connector includes a plurality of rows of terminal sets that are docked with different electronic cards, when inserting an electronic card that needs to be docked with the rear-end terminal group, it often collides with the front-end terminal group, resulting in the front row. The terminal block is deformed. In order to solve this problem, Chinese Patent No. 200420001042 discloses an all-in-one electronic card connector conductive terminal protection device. The terminal protection body has a base portion, a partition plate extending forward from the base portion, a slot formed in the partition plate, a second terminal group contact portion passing through the slots, and formed on both sides of the rear end of the base Pivot shaft. When the first size electronic card docked with the first terminal group of the rear row is inserted, the electronic card will press the front end of the spacer of the terminal protection body, and the terminal protection body will press the second terminal group to make the contact portion Move so that the electronic card does not collide with the second terminal group during insertion and withdrawal. * M314929 When the second specification electronic card that is docked with the second terminal group of the front row is inserted, the terminal protection body is not pressed by the electronic card, so that the electronic card can directly interface with the contact portion of the second terminal group. . When the electronic card of the second specification that is connected to the third terminal group of the front row is inserted, it does not come into contact with the terminal protection body, that is, the design of the terminal protection body does not affect the insertion of the electronic card. However, the conventional electronic card connector solves the collision damage to the front terminal group which may be caused by the insertion of the electronic card engaged with the rear terminal group. However, π, because the rear end of the base of the terminal protection body has a shank-connected shaft, and the two sides of the connector need to be provided with a detecting terminal, a card-removing mechanism, etc., so the design-side occupies space on both sides of the connector. On the other hand, after the protection slipper of the front row terminal group needs to be added, when the electronic card mated with the front row terminal group is inserted, the design of the terminal protection body makes the electronic card connector have no space to be accommodated and needs to be backwards. The protective slipper of the front row of terminal sets is moved, so that the protective slipper of the front row of terminal sets does not achieve the purpose of protecting the front row of terminal sets. [New content] The fourth (4) of this creation is to provide an electronic card connector that can be inserted into a variety of electronic card's. It has a terminal protection body to protect the terminal group from other long non-couplings. Collision of the electronic card and saving connector space. An electronic card connector according to the present invention is based on the following scheme: an electronic card is connected to an H-insulated body, and a first-sized electronic card and a second-sized electronic device respectively housed in the insulated body The first conductive terminal group of the front row of the card but the second conductive terminal group of the rear row. Each end • M314929 • Each terminal of the sub-group has a contact portion, and the electronic card connector further includes a terminal protection body disposed on the second conductive terminal group. The terminal protection body includes a base portion on which a plurality of terminal through holes are formed for the terminal contact portions of the first conductive terminal group to pass through. The front end of the base is provided with a guiding surface, and the rear end is formed with a pivoting portion pivotally connected to the insulating body. In the 5% example, the base of the terminal protection body is provided with a plurality of slots and bosses from the front end to the rear, and the through holes are correspondingly provided on the bosses. The pivoting portion has a connecting portion connected to the base of the sub-protecting body and an enlarged pivot block extending from the connecting portion, and the pivoting block is pivotally connected to the insulating body. The insulative housing includes a first insulative housing and a second insulative housing. The first conductive terminal set and the second conductive terminal set are received on the first insulative housing. The first insulating body has a base portion, a receiving portion extending forward from the base portion, and a pivoting groove formed at a rear end of the receiving portion, the pivoting portion being pivotally connected in the pivoting groove. The second conductive terminal group is housed in the accommodating portion, and has an elastic portion that is bent forward and upward from the accommodating portion, and the pivotal contact portion is formed at an end of the elastic arm portion. ♦ The second insulative body of the stomach further receives a third conductive terminal group that is docked with the inserted third-sized electronic card, and the third electrical terminal group has a terminal contact portion extending into the frontmost row of the electronic card connector . In another embodiment, the electronic card connector further includes a sliding member disposed at a rear end of the contact portion of the third conductive terminal group to protect the contact portion. The electronic card connector further includes a card ejecting mechanism. The ejecting mechanism is provided with a first blocking portion and a second blocking portion for respectively stopping the first specification electronic card and the second specification electronic card. The card ejecting mechanism can further include a third stop that stops the glide. This creation is compared with the § 子 子 子 连接 连接 II , , 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 314 , 'Make a longer electronic card
與前排端子組 的保護元件， 件。該端子保： 空間。 【實施方式】 現結合本創作的一較佳實施 為便於更好的理解本創作， 例作詳細說明。 如圖卜2所示，一根據本創作的電子卡連接器丨可供複數 規格電子卡插入，其包括一蓋體2、一包括一第一絕緣本體 3 1與一第二絕緣本體32的絕緣本體3 ;複數組導電端子$， 包括收容於第一絕緣本體31内的第一、第二導電端子組 51、52 ;收容於第二絕緣本體μ内的第三導電端子組53，· 一端子保護體6;及一退卡機構7。該電子卡連接器丨具有可 供電子卡插入的插入端10(下述以插入端1〇爲前端），及與 插入端10相對的尾端U，以及收容插入的電子卡的收容空 間12。本實施例中的電子卡連接器1是設計供]^3規格或符 合MS規格的第一規格電子卡ci、SD規格或符合SD規格的 第二規格電子卡C2、XD規格或符合XD規格的第三規格電 子卡C3等三種規格的電子卡的插置（.可分別參見圖5(a)、 7(a) 、 8(a)) 〇 * M314929 • 本實施例中第一絕緣本體31位於上方，具有一基部31〇、 _ 自基部前端向連接器插入端10方向延伸的收納部311， 及自基部310與收納部311—侧向插入端1〇延伸的配合部 312。基部3 1〇形成於連接器的尾端丨丨處，其上收容有第一 • 導電端子組5 1。收納部3 11上收容有第二導電端子組52。配 • 合部3 12上組設有一公共檢測端子54。另，於收納部3丨j底 面的前端向内凹設有數個樞接槽313。 φ 第二絕緣本體32對應於第一絕緣本體31並設于其下方， 包含一底板320，及自底板320相對兩侧向上延伸的第一側 壁321與第二侧壁322。於底板3 20靠近插入端1〇處收容有第 三導電端子組53,該底板320對應第一絕緣本體3丨的樞接槽 313的位置處亦凹設有容槽323。第一侧壁321上組設有另一 組檢測端子55供與公共檢測端子54配合檢測電子卡的插 入，相對的第一側壁322上組設有退卡機構7。第一侧壁321 與第二侧壁322的前端一同於插入端10形成可構成不同規 • 格的電子卡Cl、C2、C3插入的第一插口 10a、第二插口 1〇b 及第二插口 10c’以選擇插入相應的第一、第二或第三規格 的電子卡C1、C2、C3。 結合圖3(a)及圖3(b)所示，各導電端子組51、52、53的各 &子分別具有一與相應電子卡Cl、C2、C3接觸的接觸部 510、520、530，及延伸至連接器尾端u外的焊接部511、 521、531。其中第一端子組51收容於第一絕緣本體31的基 部3 10 ’其接觸部5 1 〇自後向前凸伸於收納部3丨丨上方的收容 空間12。第二端子組52收容於第一絕緣本體3丨的收納部 •M314929 311，其具有一與接觸部520相連的彈性臂部522，該彈性臂 部522自第一絕緣本體3 1的收納部3 11前端向前並偏向上彎 折延伸，接觸部520自彈性臂部522向前凸伸於收納部3 11 前端的收容空間12。第三端子組53是收容於第二絕緣本體 32的底板3 20内’其接觸部530凸伸於收容空間12靠近插入 端10處。各焊接部511、521、53 1凸伸於連接器1尾端11外 以焊接於一電路板（圖未示）上。 參見圖2並結合圖4(a)及圖4(b)，該端子保護體6設於第二 導電端子組52上，具有一平板狀的基部60，其前端形成有 傾斜的導引面61，且其自導引面61向後相間設有複數插槽 62及凸台63。如圖6所示，該插槽62及凸台63是對應第二規 格電子卡C2的對接端處的間隔板C21，每一凸台63上又設 有貫穿孔64供第二導電端子組52的端子接觸部52〇穿過。 另，該基部60的後端自底部向後延伸形成有複數樞接部 65 ’該樞接部65具有與基部60相連的連接部65 1及自連接部 651延伸的擴大的樞塊652。 組裝時’該樞接部65的樞塊652組設於第一絕緣本體3 1 的樞接槽313内，該第二導電端子組52各端子接觸部52〇自 下而上穿過貫穿孔64，同時各端子彈性臂部522支撐住端子 保護體6的底面及抵接於貫穿孔64的孔壁下緣，使端子保護 體6在初始狀態時，其前端爲翹起的狀態。即將該組裝了相 應導電端子組5 1、52及端子保護體6的第一絕緣本體3 1置於 組裝了相應導電端子組53及退卡機構7的第二絕緣本體32 上時，該樞接部65的樞塊652的下侧容置於容槽323内，該 M314929 — 等樞接槽313及對應的容槽323的組合容置了端子保護體6 • 的樞接部65的樞塊652，而且端子保護體6受到第二導電端 子組52的彈性支撐呈向上翹起的狀態，使得該端子保護體6 的底面與第二絕緣本體32底板320的相應位置間形成有容 ^ 置空間13 (參見圖（3b)、（8b))。 * 如圖I、2所示，該退卡機構7設於第二絕緣本體32内靠近 第二側壁322的一侧，具有一滑移塊7〇，一彈簧71，及一滑 • 動杆72。該滑移塊70内側向收容空間12延伸自後向前延伸 有第一檔部700、第二擋部7〇1及第三擋部7〇2;其外侧設有 心形凸輪槽703, 一滑動杆72的一端樞設於第二絕緣本體32 第二側壁322上，而另一端可在心形凸輪槽7〇2内滑動。彈 簧71—端設於第一絕緣本體31基部31〇上，另一端設於滑移 塊70的後端。 本實施例還設有一保護第三導電端子組53的滑移件8，該 滑移件8組設於第三導電端子組53接觸部53〇的後端，其具 _ 有基口P 80，第一、第二臂部81、82，各臂部前端 分別設有一傾斜的靠内側第一導引面83，靠外側第二導引 面84，形成於第二導引面83外側的抵推面85。然該滑移件8 並非本創作所必須，在其他實施例中，亦可未設該滑移件心 如圖5a、5b所示，使一最長且最窄的電子卡C1由第一插 口 l〇a插入電子卡連接器丨，其前端在碰觸到滑移件8的第一 導引面83時會在其導引下上升至滑移件8之上，並將越過第 三端子組53的端子接觸部53〇而不會下壓或碰觸接觸部 530。隨著電子卡C1的進一步插入（滑移件8並不會向後移 •M314929 動），其將抵觸端子保護體ό前端的導引面61並下壓端子保 護體6的前端，此時，端子保護體6前端將以其後端的樞接 部65爲支點向下樞轉，而隨著端子保護體6向下的樞轉，隨 之下壓第二導電端子組52彈性臂部522進而帶動其接觸部 520的下移，而避免其與電子卡C1的接觸。同時，電子卡 C1抵推退卡機構7的第一檔部7〇〇，並在退卡機構7的作用 下最終處於一受力平衡狀態，此時，電子卡〇1上觸點與第 一端子組5 1的端子接觸部5丨〇穩定對接。 如圖7a、7b所示，使一比電子卡。較寬的電子卡C2由第 二插口 i〇b插入電子卡連接器！，其前端在碰觸到滑移件8 的第二導引面84並在其導引下上升至滑移件8之上，從而越 過第三端子組53的端子接觸部530而不會下壓或碰觸接觸 部530。隨著電子卡C2的進一步插入（滑移件8並不會向後 移動），其上的對接部將對應端子保護體6前端的插槽62及 凸台63而越過該端子保護體6，即並不下壓該端子保護體 6。同時，電子卡C2抵推退卡機構7的第二檔部7〇1，並在 退卡機構7的作用下最終將處於一受力平衡狀態，此時，電 子卡C2上的觸點與第二端子組52的端子接觸部520穩定對 接。 如圖8a、8b所示，使一最寬的電子卡C3由第三插口 i〇c 插入電子卡連接器1，當其前端面抵於滑移件8的抵推面85 ¥，會推動該滑移件8向後移動，滑移件8將進入端子保護 體6與第二絕緣本體32底板32〇間的容置空間13内；同時， 滑移件8將抵推退卡機構7的第三檔部7〇2，在退卡機構7的 -12- ，M314929 作用下電子卡C3及滑移件8最終將處於—受力平衡狀態， 此時’電子卡C3上的觸點與第三端子組53的接$ 定對接。 综上該’本創作的電子卡連接器通過設置後端具有樞接 部的端子㈣體，使得與後排導電端子㈣端子對接的電 子卡可籍由下壓端子保護體進而下壓端子的接觸部，而避 免了與該端子接觸部的碰觸或對其的損壞；同時，該端子 保護體後端柩接部的設計節省了電子卡連接器兩侧的空 間’其與第二絕緣本體間的容置空間還可收容保護最前排 導電端子組的滑移件。 本創作的技術内容及技術特點已揭示如上，然而熟悉本 領域的技術人㈣可能基於本創作的教示及揭示而作種種 不背離本創作精神的替換及修飾。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係一根據本創作的電子卡連接器的立體分解圖； 圖2係圖i中電子卡連接器除去蓋體立體時的分解圖 圖3⑷係圖i中電子卡連接器除去蓋體時的前視圖； 圖3(b)係沿圖3(a)中AA線截取的剖視圖； 圖4⑷係圖i中電子卡連接器的第—絕緣本體、第二導電 端子組及其端子保護體的後視圖； 圖4(b)係圖3中電子卡連接器的第一絕緣本體、第二導 端子組及其端子保護體的立體分解圖； -13- M314929 圖5(a)係圖1中電子卡連接器對接第一規格電子卡山 的俯視圖； ^ 圖5(b)係沿圖5(a)中BB線截取的剖視圖； 圖6係第二規格電子卡C2的立體圖； 圖7(a)係圖i中電子卡連接器對接一第二規格電子卡ο 卡時的俯視圖； 圖7(b)係沿圖7(a)中CC線截取的剖視圖； 圖8⑷係圖3中電子卡連接器對接一第三規格電子卡ο 卡時的俯視圖；以及 圖8(b)係沿圖8(a)中DD線截取的剖視圖。 【主要組件符號說明】 1電子卡連接器 2 蓋體 3絕緣本體 5 導電端子組 6端子保護體 7 退卡機構 8滑移件 10 插入端 11尾端 12 收容空間 13容置空間 31 第一絕緣本體 51第一導電端子組 52 第二導電端子組 53第三導電端子組 54 ' 55檢測端子 60基部 61 導引面 62插槽 63 凸台 64貫穿孔 65 樞接部 7〇滑移塊 71 彈簧 72滑動杆 80 基部 -14- M314929 81第一臂部 83第一導引面 85抵推面 3 11收納部 313樞接槽 321第一側壁 323容槽 511、521、531 焊接部 651連接部 700第一擋部 702第三檔部 10a第一插口 10 c第三插口 C1第一規格電子卡 C21間隔板 82第二臂部 84第二導引面 310基部 312配合部 320底板 322第二側壁 510、520、530 接觸部 522彈性臂部 652樞塊 701第二擋部 703心形凸輪槽 l〇b第二插口 C2第二規格電子卡 C3第三規格電子卡Protective components with the front row of terminal blocks, pieces. This terminal guarantees: space. [Embodiment] A preferred embodiment of the present invention will now be described in detail in order to facilitate a better understanding of the present invention. As shown in FIG. 2, an electronic card connector according to the present invention is capable of inserting a plurality of standard electronic cards, and includes a cover body 2, an insulation including a first insulative housing 31 and a second insulative housing 32. The main body 3; the complex array conductive terminal $, includes the first and second conductive terminal groups 51, 52 housed in the first insulative housing 31; the third conductive terminal group 53 received in the second insulative housing μ, · a terminal The protective body 6; and a card ejecting mechanism 7. The electronic card connector has an insertion end 10 for inserting an electronic card (the insertion end 1 is a front end), a tail end U opposite to the insertion end 10, and a housing space 12 for housing the inserted electronic card. The electronic card connector 1 in this embodiment is designed to be the first specification electronic card ci, the SD specification conforming to the MS specification, or the second specification electronic card C2, XD specification or the XD specification conforming to the SD specification. The third type of electronic card C3 and other three types of electronic card insertion (. can refer to Figure 5 (a), 7 (a), 8 (a), respectively) 〇 * M314929 • In this embodiment, the first insulative body 31 is located The upper portion has a base portion 31A, a housing portion 311 extending from the base end portion in the direction of the connector insertion end 10, and a fitting portion 312 extending from the base portion 310 and the housing portion 311 to the lateral insertion end 1〇. The base portion 3 1 is formed at the end end of the connector, and the first conductive terminal group 51 is housed thereon. The second conductive terminal group 52 is housed in the housing portion 31. A common detecting terminal 54 is provided in the upper portion of the matching portion 3 12 . Further, a plurality of pivot grooves 313 are recessed inwardly at the front end of the bottom surface of the accommodating portion 3丨j. The second insulative housing 32 corresponds to the first insulative housing 31 and is disposed below the first insulative housing 32, and includes a bottom plate 320 and first and second side walls 321 and 322 extending upward from opposite sides of the bottom plate 320. A third conductive terminal group 53 is received near the insertion end 1 of the bottom plate 3 20 . The bottom plate 320 is also recessed with a receiving groove 323 at a position corresponding to the pivoting groove 313 of the first insulating body 3 . The first side wall 321 is provided with another set of detecting terminals 55 for detecting the insertion of the electronic card with the common detecting terminal 54, and the opposite first side wall 322 is provided with a card ejecting mechanism 7. The first side wall 321 and the front end of the second side wall 322 together with the insertion end 10 form a first socket 10a, a second socket 1〇b and a second socket into which the electronic cards C1, C2 and C3 of different specifications can be inserted. 10c' is selected to insert the corresponding first, second or third size electronic cards C1, C2, C3. 3(a) and 3(b), each & sub-portion of each of the conductive terminal groups 51, 52, 53 has a contact portion 510, 520, 530 which is in contact with the corresponding electronic card C1, C2, C3, respectively. And the welded portions 511, 521, 531 extending beyond the rear end u of the connector. The first terminal group 51 is received in the base portion 3 10 ′ of the first insulative housing 31 . The contact portion 5 1 ′ extends from the rear to the front to protrude from the receiving space 12 above the receiving portion 3 . The second terminal group 52 is received in the receiving portion M314929 311 of the first insulative housing 3, and has a resilient arm portion 522 connected to the contact portion 520. The elastic arm portion 522 is received from the receiving portion 3 of the first insulative housing 31. The front end 11 is bent forward and outwardly, and the contact portion 520 protrudes forward from the elastic arm portion 522 to the receiving space 12 at the front end of the accommodating portion 3 11 . The third terminal group 53 is received in the bottom plate 3 20 of the second insulative housing 32. The contact portion 530 protrudes from the receiving space 12 near the insertion end 10. Each of the soldering portions 511, 521, and 53 1 protrudes from the rear end 11 of the connector 1 to be soldered to a circuit board (not shown). Referring to FIG. 2 and FIG. 4(a) and FIG. 4(b), the terminal protection body 6 is disposed on the second conductive terminal group 52, and has a flat base portion 60, and the front end thereof is formed with an inclined guiding surface 61. And the self-guide surface 61 is provided with a plurality of slots 62 and bosses 63 rearward. As shown in FIG. 6, the slot 62 and the boss 63 are partition plates C21 corresponding to the mating ends of the second-standard electronic card C2, and each of the bosses 63 is further provided with a through hole 64 for the second conductive terminal group 52. The terminal contact portion 52 is passed through. Further, the rear end of the base portion 60 is extended rearward from the bottom to form a plurality of pivoting portions 65'. The pivoting portion 65 has a connecting portion 65 1 connected to the base portion 60 and an enlarged pivot block 652 extending from the connecting portion 651. The pivoting block 652 of the pivoting portion 65 is disposed in the pivoting groove 313 of the first insulative housing 3 1 . The terminal contact portion 52 of the second conductive terminal group 52 passes through the through hole 64 from bottom to top. At the same time, each of the terminal elastic arm portions 522 supports the bottom surface of the terminal protection body 6 and the lower edge of the hole wall that abuts against the through hole 64, and the front end of the terminal protection body 6 is in a state of being lifted when the terminal protection body 6 is in the initial state. That is, when the first insulative housing 31 1 in which the corresponding conductive terminal groups 51 and 52 and the terminal protection body 6 are assembled is placed on the second insulative housing 32 in which the corresponding conductive terminal group 53 and the ejecting mechanism 7 are assembled, the pivoting The lower side of the pivot block 652 of the portion 65 is received in the pocket 323. The combination of the M314929 - the pivotal slot 313 and the corresponding pocket 323 accommodates the pivot block 652 of the pivoting portion 65 of the terminal protector 6 And the terminal protection body 6 is in an upwardly tilted state by the elastic support of the second conductive terminal group 52, so that a space 13 is formed between the bottom surface of the terminal protection body 6 and the corresponding position of the bottom plate 320 of the second insulation body 32. (See Figures (3b), (8b)). As shown in FIG. 1 and FIG. 2, the card ejecting mechanism 7 is disposed on a side of the second insulative housing 32 adjacent to the second side wall 322, and has a sliding block 7〇, a spring 71, and a sliding lever 72. . The inside of the sliding block 70 extends from the rear to the front of the receiving space 12, and has a first gear portion 700, a second blocking portion 7〇1 and a third blocking portion 7〇2; and an outer side is provided with a heart-shaped cam groove 703, a sliding One end of the rod 72 is pivotally disposed on the second side wall 322 of the second insulative housing 32, and the other end is slidable within the heart shaped cam groove 7〇2. The spring 71 is disposed at the base 31 of the first insulative housing 31 and at the rear end of the slider 70. In this embodiment, a sliding member 8 for protecting the third conductive terminal group 53 is disposed. The sliding member 8 is disposed at the rear end of the contact portion 53 of the third conductive terminal group 53 and has a base port P 80. The first and second arm portions 81 and 82 are respectively provided with an inclined inner first guiding surface 83 and an outer second guiding surface 84 formed on the outer side of the second guiding surface 83. Face 85. However, the sliding member 8 is not necessary for the present invention. In other embodiments, the sliding member may not be provided as shown in FIGS. 5a and 5b, so that the longest and narrowest electronic card C1 is provided by the first socket 1. 〇a is inserted into the electronic card connector 丨, the front end of which is raised under the guidance of the first guiding surface 83 of the sliding member 8 to the sliding member 8 and will pass over the third terminal group 53 The terminal contact portion 53 is not depressed or touches the contact portion 530. With the further insertion of the electronic card C1 (the sliding member 8 does not move backwards/M314929), it will abut the guiding surface 61 of the front end of the terminal protection body and press down the front end of the terminal protecting body 6, at this time, the terminal The front end of the protection body 6 will pivot downward with the pivotal portion 65 of the rear end thereof as a fulcrum, and as the terminal protection body 6 pivots downward, the second conductive terminal group 52 elastic arm portion 522 is pressed down to drive the same. The contact portion 520 is moved downward to avoid contact with the electronic card C1. At the same time, the electronic card C1 is pushed against the first gear portion 7 of the card ejecting mechanism 7, and finally is in a state of force balance under the action of the card ejecting mechanism 7. At this time, the electronic card 〇1 contacts and the first The terminal contact portion 5 of the terminal group 51 is stably butted. As shown in Figures 7a, 7b, a ratio of electronic cards is made. The wider electronic card C2 is inserted into the electronic card connector by the second socket i〇b! The front end thereof touches the second guiding surface 84 of the sliding member 8 and rises under the guiding member 8 so as to pass over the terminal contact portion 530 of the third terminal group 53 without being pressed down. Or touch the contact portion 530. With the further insertion of the electronic card C2 (the sliding member 8 does not move backward), the abutting portion thereon will pass the terminal protection body 6 corresponding to the slot 62 and the boss 63 at the front end of the terminal protection body 6, that is, The terminal protection body 6 is not pressed down. At the same time, the electronic card C2 is pushed against the second gear portion 7〇1 of the card ejecting mechanism 7, and finally will be in a state of force balance under the action of the card ejecting mechanism 7, at this time, the contacts on the electronic card C2 and the first The terminal contact portions 520 of the two terminal groups 52 are stably butted. As shown in FIGS. 8a and 8b, a wide electronic card C3 is inserted into the electronic card connector 1 from the third socket i〇c, and when the front end surface thereof abuts against the abutting surface 85 of the sliding member 8, the push is pushed. The sliding member 8 moves backward, and the sliding member 8 enters the accommodating space 13 between the terminal protection body 6 and the bottom plate 32 of the second insulating body 32; meanwhile, the sliding member 8 will push the third of the card retracting mechanism 7 The gear portion 7〇2, under the action of -12-, M314929 of the card-removing mechanism 7, the electronic card C3 and the slip member 8 will eventually be in a state of stress balance, at this time, the contact and the third terminal on the electronic card C3. Group 53 is docked. In summary, the electronic card connector of the present invention is provided with a terminal (four) body having a pivotal portion at the rear end, so that the electronic card that is connected to the terminal of the rear conductive terminal (four) can be contacted by the pressing terminal protection body and the pressing terminal. And avoiding contact with or damage to the contact portion of the terminal; at the same time, the design of the rear end of the terminal protector saves space between the two sides of the electronic card connector. The accommodating space can also accommodate the sliding members that protect the front row of conductive terminal sets. The technical content and technical features of the present invention have been disclosed above, but those skilled in the art (4) may make various substitutions and modifications without departing from the spirit of the present invention based on the teachings and disclosures of the present invention. Therefore, the scope of protection of the present invention is not limited to the contents disclosed in the embodiments, but should include various alternatives and modifications that do not depart from the present invention and are covered by the present patent application. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded perspective view of an electronic card connector according to the present invention; Fig. 2 is an exploded view of the electronic card connector of Fig. i when the cover body is removed. Fig. 3 (4) is an electronic card connection in Fig. i Figure 3 (b) is a cross-sectional view taken along line AA of Figure 3 (a); Figure 4 (4) is the first insulative body, second conductive terminal set of the electronic card connector of Figure i FIG. 4(b) is an exploded perspective view showing the first insulative housing, the second guiding terminal group and the terminal protecting body of the electronic card connector of FIG. 3; -13- M314929 FIG. 5(a) Figure 1 is a top view of the electronic card connector of Figure 1 docked to the first specification electronic card mountain; ^ Figure 5 (b) is a cross-sectional view taken along line BB of Figure 5 (a); Figure 6 is a perspective view of the second specification electronic card C2 Figure 7 (a) is a plan view of the electronic card connector of Figure i when docked with a second specification electronic card ο card; Figure 7 (b) is a cross-sectional view taken along line CC of Figure 7 (a); Figure 8 (4) 3 is a top view of the electronic card connector docked with a third specification electronic card ο card; and FIG. 8(b) is a cross-sectional view taken along line DD of FIG. 8(a). [Main component symbol description] 1 electronic card connector 2 cover body 3 insulative body 5 conductive terminal group 6 terminal protection body 7 card retracting mechanism 8 sliding member 10 insertion end 11 end 12 accommodating space 13 accommodating space 31 first insulation Main body 51 first conductive terminal group 52 second conductive terminal group 53 third conductive terminal group 54' 55 detecting terminal 60 base portion 61 guiding surface 62 slot 63 boss 64 through hole 65 pivot portion 7 〇 slip block 71 spring 72 sliding bar 80 base-14- M314929 81 first arm portion 83 first guiding surface 85 abutting surface 3 11 receiving portion 313 pivoting groove 321 first side wall 323 receiving groove 511, 521, 531 welding portion 651 connecting portion 700 First stop portion 702 third gear portion 10a first socket 10 c third socket C1 first specification electronic card C21 partition plate 82 second arm portion 84 second guiding surface 310 base portion 312 fitting portion 320 bottom plate 322 second side wall 510 520, 530 contact portion 522 elastic arm portion 652 pivot block 701 second stop portion 703 heart shaped cam groove l 〇 b second socket C2 second specification electronic card C3 third specification electronic card