五、新型說明： 【新型所屬之技術領域】 本創作係供一種電連接器’尤指可板動於扳動元件使 軸部上之凸輪抵持於端子槽之内頂面，並向下頂推端子樓開 以利軟性電路板插入，再扳動於扳動元件復位，可透過端子 炎持於軟性電路板形成電性連接，從而可確保良好的電性接 觸效果者。 【先前技術】 按，現今電腦及電子科技快速發展，而掌上型電腦、々己 事本或筆記型電腦等各種電子產品，皆已普遍存在於社會上 之各個角落，且時下各種電子產品、行動電話以及個人數位 助理都趨向於輕、薄、短、小，而為能使錄電子產品之體 積縮小，故電子產品内部電路板上之零組件構造，則需要小 而精後，整體結構強度亦需隨之加強，以因應目前電子產品 之發展趨勢’然而-般的作法都會透過軟性電路板連接器來 達成與軟性電路板（Flexible Printed C i r c u i t，簡稱F P C)、軟性平面排線（ Flexible Flat Cable· fm?F〇 等間形成良好的電性連接。 此外，市面上軟性電路板連接器的種類繁多，如第七、 八圖所示，係分別為習用電連接器之側視剖面圖及另一習用 電連接器之側視剖面圖，由圖中可清楚看出，制電連接器 A係於殼私i内穿設有減導電舒A 2，且各導電端子 A 2分別向前延伸有固定臂a2^及接觸臂八22，並可於 固定臂A21端部上形成有樞接槽A2ii,而蓋板八3則 可利用底部所設之樞軸部A3 1樞接於固定臂a21上之樞 接槽A 21 1内，即使蓋板A 3作開啟、蓋合動作，或是可 利用一側臂桿A 3 2於殼體a 1二側邊之滑槽内滑動位移， 而於使用時’可透過;^動或推移蓋板A 3來直接抵壓於軟性 電路板與導電端子A 2相互接卿成雜連接，並藉此麼力 使軟f生電路板疋位於威體A 1内，但因軟性電路板受到不當 外力拉扯時，便會容易造成蓋板A 3之樞軸部A 31逆轉， 或向外脫出、滑移，從而釋放對軟性電路板抵壓力量，導致 軟性電路板料自殼體A 1内部脫落，影響整體電性接觸的 放果，另在蓋板A 3於扳動的過程中，常會因塑膠結構強度 不足或操作不當造成毀損、斷裂甚至脫出，此一電連接器A 即失去所有功能，且無法拆換另-蓋板A 3簡喊，必須 透過解焊重工才得以解決。V. New description: [New technical field] This creation is for an electrical connector 'in particular, it can be driven to pull the component to make the cam on the shaft part resist the top surface of the terminal slot, and top down Push the terminal building to facilitate the insertion of the flexible circuit board, and then pull the reset component to reset, which can be electrically connected to the flexible circuit board through the terminal, thereby ensuring good electrical contact effect. [Prior Art] According to the rapid development of computer and electronic technology, various electronic products such as palm-sized computers, notebooks, and notebook computers have become commonplace in all corners of society, and nowadays various electronic products, Mobile phones and personal digital assistants tend to be light, thin, short, and small. In order to reduce the size of recorded electronic products, the component structure on the internal circuit board of electronic products needs to be small and precise, and the overall structural strength. It also needs to be strengthened in order to cope with the current development trend of electronic products. However, the common method is to achieve Flexible Printed C ircuit (FPC) and flexible flat cable through flexible circuit board connectors. Cable·fm?F〇 etc. form a good electrical connection. In addition, there are many types of flexible circuit board connectors on the market, as shown in the seventh and eighth figures, which are respectively side views of conventional electrical connectors. And a side cross-sectional view of another conventional electrical connector, it can be clearly seen from the figure that the electrical connector A is placed in the housing and has a conductive A 2 reduction. Each of the conductive terminals A 2 extends forwardly with a fixed arm a2^ and a contact arm VIII, and a pivoting groove A2ii can be formed on the end of the fixed arm A21, and the cover 8.3 can be pivoted at the bottom. The shaft portion A3 1 is pivotally connected to the pivoting slot A 21 1 of the fixed arm a21. Even if the cover A 3 is opened or closed, or the side arm A 3 2 can be used on both sides of the housing a 1 Sliding displacement in the sliding groove of the edge, and in use, 'transparent; moving or pushing the cover A 3 to directly press the flexible circuit board and the conductive terminal A 2 to form a miscellaneous connection, and thereby The soft circuit board is located in the power body A 1 , but when the flexible circuit board is pulled by an improper external force, the pivot portion A 31 of the cover A 3 may be easily reversed, or may be outwardly pulled out and slipped. The release of the pressure on the flexible circuit board causes the flexible circuit board to fall off from the inside of the housing A 1 , which affects the overall electrical contact. In the process of the cover A 3 being pulled, the strength of the plastic structure is often insufficient. Or improper operation causes damage, breakage or even detachment. This electrical connector A loses all functions and cannot be replaced. Plate A 3 is shouted and must be solved by desoldering heavy work.
再者’如第九圖所示，係為再一習用電連接器之側視剖 面圖’由圖中可清楚看出，制電連接器B係於絕緣本體B 1内穿設有複數H型接觸端子B2，其中接觸端子b2一側 為5又有相對之上接觸臂B 21、下接觸臂B 2 2，而另侧則 有相對之連接臂B 2 3、承壓臂B 2 4，並以轉壓板b 3 底部所設之橢圓狀轉部B 3丨在連接臂B 2 3、承壓臂B 24間運動，而間接迫使上接觸臂β2ι、下接觸臂βμ 端部所設之凸部姉鱗於紐電職上’其雖可改善上述 之軟f生電路板容易脫落之問題，並具有較佳電性接觸效果， 疋此種轉麗板B 3間接追使時常會造成其上接觸臂b 21 對軟性電路板之夾持力量過大，導致接觸舒B 2長時間使 用後彈性伽力便會失效，從而無法紐原來的型態，造成 支點B 2 5及上接觸臂b 2 1處容易產生永久的騎型變， ·，.、法確保接觸端刊2的祕力量，整體敎錄差、結構 強度不^ ’且轉壓板B 3於扳動的過程巾，仍會因結構強度 ^足或操作不當造成毀損、斷裂甚至脫出，以致制電連接 器B操作上之機能與效果相當有限，此即為有待業者所虽欲 改善之空間所在。 【新型内容】 故，創作人有鑑於上述習用之不足與缺失，乃搜集相關 資料經由多方評估及考量，方以從事此行業之多年經驗透過 不斷的4作、修改，始研發設計出此種電連接器的新型專利 誕生者。 本創作之主要目的乃在於絕緣座體内部之複數端子槽為 穿設有端子組’並於端子組後方插接有扳動元件，當使用者 扳動於扳動TL件時’可透過姉上之推頂凸輪減於端子槽 内頂面，並向下頂推於端子一側之軸槽產生彈性變形，而連 動另側之彈时向城開方式可確聽頂凸輪的轉動 行程更為確實’不會造成額外的偏移量，以利軟性電路板插 入至定位，再扳動於扳動元件復位蓋合，可使端子保持不受 力的狀態’並藉由彈性臂所具之彈性恢復力與基部上之接觸 部相對夾持接觸於軟性電路板形成電性連接，且可避免端子 組對軟性電路板夾持力量過大，而於使用時亦不易產生彎折 型變。 本創作之次要目的乃在於扳動元件可作為辅助件使用， 而不以扳動於扳動元件所產生之制力直接提做持接觸於 軟杜電路板所需的力量，即使扳動元件扳動的過程中因結構 強度不足或操作不當所造成毀損、斷裂甚至是脫㈣，仍可 藉由端子上之彈时與基敎躺《形成小於軟性電路板 厚度預㈣距，得_對__於軟性電路板上形成電性 、而可確保電連接n主要功能不會受到景彡響，並維持良 好的電性接觸效果。 本；I!作之再—目的乃在於鋪元件二側上之凸柱為活動 樞接於絕緣賴所對應之凹_，可社扳動元件脫離絕緣 座體之外’且可確保扳_的穩定性，並纽财向上板動 純動元件時，亦可藉由推頂凸輪底部平整之抵持面擔止於 端子上之轴槽，使扳動元件保持開啟的狀態，以方便軟性電 路板插入於絕緣频响之插接空間。 【實施方式] 為達成上述目的及功效，本創作所採用之技術手段及其 、“、,·β圖就本創作之I紐實齡彳詳加說明其特徵與功能 如下，俾利完全瞭解。 口月 > 閱第、二、三、四®所示，係分別為本 體外觀圖、立體分解圖、組裝前之側視剖關及組裝後之立 體拍圖’由圖★可清楚看出，本創作為包括絕緣座體1、 端子組2及扳動元件3，其中： 該絕緣座體1内部為具有呈貫通狀之插接空間U，且 插接空間1 1前方設有插口 i i i，並於插口丄丄i後方設 有可與插接空間1丨相連通之複數端子槽2 2，其端子槽工 2前方設有卡持槽121，而絕緣座體1位於端子槽i 2二 相對外側處分別設有凹槽i 3。 該端子組2為具有呈工形狀之複數端子21,而端子2 1之基部211-側向上凸設有接觸部2 i丄丄，其接觸部 2111外側設有固持部2工工2 ’且固持部2工工2另側 則設有焊接部2113 ;此外，基部21 i位於接觸部2工 1 1與:tp接部2 1 1 3間朝上方斜向延伸有支樓臂2 1 2， 且支樓臂212另側設有力臂部213，並於力臂部213 一側朝基部211方向為漸縮延伸有具接觸部213 2之彈 性臂2131 ’且彈性臂2131與基部211上之接觸部 2132、2111間形成有預定間距，又，彈性臂213 1另側上方凹設有呈u形狀之減2 1 3 3，翻外形成有 勾部213 4。 該扳動元件3一側為設有具複數推頂凸輪3 i1之轴部 31且各推頂凸輪311内側分別設有穿置通道3!2， 並於推頂凸輪311底部設有呈平整狀之抵持面3111， 而軸部3 1位於推贴輪3 2 2二相對外側分別設有凸柱3 13 ’再於扳動元件3另側設有板動部w。 俾田本創作於組料，係先將端子組2所具之複數端子 21分別穿設於絕緣座體1之複數端子槽12内，並以基部 211-側固持部2 i i 2嵌卡於端子槽}2前方之卡持槽 121内，而基部211另側之焊接部2113則露出且卡 持於端子槽12外部，同時亦使基部2 i i於支#臂2玉2 另側之力臂部213為與端子槽12内頂面122間形成適 當的間距大小，且各彈性臂2131所具之接觸部2!3 2 與基部211上之接觸部2丄工工分別位於插口工丄丄上、 下方相互對位，並形成有預定間距，再以扳動元件3二相對 外侧上之凸柱313樞接於絕緣座體1之凹槽13内，防止 扳動元件3脫離於絕緣座體χ之外，且將軸部3 i所具之複 數推頂凸輪311分別嵌入端子21於力臂部213後側上 方之軸槽213 3内活動樞接，即使轴槽213 3所朝外形 成之勾部213 4伸入於推頂凸輪311内側之穿置通道3 12内套接後，則使扳動元件3可利用軸部31所具之推頂 凸輪311為軸心於複數端子21上之軸槽213 3内呈一 轉動開啟或蓋合狀態，便完成本創作整體之組裝。 請同時參閱第二、三、五、六圖所示，係分別為本創作 之立體分解圖、組裝前之側視剖面圖、使用時之側視剖面圖 及使用後之側視剖面圖，由圖+可清楚看出，上述絕緣座體 1為利用端子組2各端子21之焊接部2113焊接於預設 電路板上’而於使用時，可藉由使用者向上扳動於扳動元件 3上之扳動部32，使其轴部31所具之推頂凸輪3丄丄於 複數端子2 1上之轴槽2 1 3 3内呈-角度轉動，並利用推 頂凸輪311抵持於端子槽丄2之内頂面工2 2作為支樓， 而向下頂推於轴槽213 3，即可使力臂部213以支樓臂 2 1 2為支點產生斜向下彎之雜魏轉，且透過槓桿作 用連動另側之彈性臂2 1 3 1向上呈麟開狀態，同時藉由 推頂凸輪311底部平整之抵持面31i i擔止於轴槽2工 3 3 ’使扳動το件3及端子組2可轉預置定位，以利軟性 電路板4插入於絕緣座體1内部之插接空間11。 且待軟性電路板4插入之後，即可施予較大的力量向下 扳動於扳動部3 2復位蓋合，使其推頂凸輪3 i i底部之抵 持面3111克服轴槽2!3 3產生之彈性反作用力，再由 推頂凸輪311彎弧面沿著複數端子2之軸槽2 χ 3 3 内作轉動，並綱力臂部2 1 3本身所具之彈性恢復力復歸 至原位置’不再受推頂凸輪311的頂推，而使端子2工可 保持不受力的狀態，且扳動元件3於扳動後可較不費力快速 復位，並透過端子21上之軸槽2!3 3樓抵於推頂凸輪3 11而呈現平衡的定位，此時，便可藉由彈性臂2 i 31所 具之接觸部213 2與基部211上之接觸部2111間的 預定間距小於軟性電路板4厚度所產生之紐力，得以相對 夹持接觸於軟性電路板4二側表面上，並使基部211上之 接觸部2111可與軟性電路板4底面之金屬接點4丄形成 電性連接，從而實現軟性電路板4受到不當外力拉扯時不易 向外脫出或滑動位移，且可確保良好的電性接觸效果。 若使用者欲將軟性電路板4取出時，僅需再次向上扳動 於扳動tl件3上之扳動部3 2，使其軸部3 1所具之推頂凸 輪3 1 1向下頂推於端子21上之補21 33，並利用力 臂部2 1 3以支射2 1 2為支點產生槓桿制連動另側之 彈性臂2131向上撐開，即可將軟性電路板4自絕緣座體 1之插接空間11内取出，並具有操作簡易、方便的效果， 同時提高整體使用上之便利性。 是以’本創作之電連接器於使用時，為可改善習用技術 關鍵在於： 1、本創作扳動元件3於扳動時，可透過軸部3工上之推頂 凸輪31 1抵持於絕緣座體工内部端子槽工2内頂面1 2 2 ’並向下頂推於端子2 1 -側之減2 1 3 3连座 彈性變形’而可連動另側之彈性臂2131向上擇開， 且因絕緣賴1 -般係為歸材成，材質較硬並具 有-定的結構強度、料變形，雜方式可確保推頂凸 輪311抵持於端子槽i2來頂推彈性端子2i的轉動 行程更為確實，不會造成額外的偏移量。 2、 本創作可透過扳動於扳動元件3，使端子2 彈性臂 2131撐開，以利軟性電路板4插入至絕緣座體工内 部後，再扳動於扳動元件3復位蓋合，此時，端子21 保持不受力的狀態，便可藉由彈性臂2丄3工所具之彈 性恢復力與基部211上之接觸部2工i工相對夾持接 觸於軟性電路板4形成電性連接，且可避倾子組2對 軟性電路板4夾持力量過大，而於使用時亦不容易產生 彎折型變，使其整體穩定性、結構強度較佳。 3、 本創作扳動元件3可作為辅助件使用，即使扳動元们 扳動過程中因塑膠結構強度不足或操作不當造成毁損、 斷裂甚至是脫出時，仍可藉由端子2 i 31與基部211之接觸部2132、21 = 於軟性_板4厚度的預定間距，得以相對夾持接觸於 軟性電路板4形成電性連接，可確保電連接器主要功能 不會受到影響，並维持良好的電性接觸效果。 4、本創作扳動元件3二姉外側上之祕3 ι 3為婦於 絕緣座體1所對應之凹槽！3内，不但可防止扳動元件 3脫離絕緣座體1之外’且可麵其扳動時的穩定性； 並當使用者向上扳動於扳動元件3時，亦可藉由推頂凸 輪3 1 1底料整之抵躺3 1】！擋止於端子2 2之 轴槽213 3，使扳動元件3保持開啟狀態。 上述詳細說明為針對本創作一雜佳之可行實施例說明 而已，惟該實施例並_以限定本創作之”專利範圍，凡 其它未脫離摘作所麻之賴㈣下所找之解變化與 dd更’均應包含於本創作所涵蓋之專利範圍中。 綜上所述，本創作電連接器於使用時，為確實能達到其 功效及目的，故本創作誠為—實雜優異之創作為符合新 型專利之申請要件’爰依法提出申請，盼審委早日賜准本 案，以保障創作人之辛苦創作，倘若釣局有任何稽疑，, 不吝來函指示，創作人定當竭力配合，實感公便。 12 M381935 » * * 【圖式簡單說明】 第一圖係為本創作之立體外觀圖。 第二圖係為本創作之立體分解圖。 第三圖係為本創作組裝前之側視剖面圖。 第四圖係為本創作組裝後之立體剖面圖。 第五圖係為本創作使用時之側視剖面圖。 第六圖係為本創作使用後之側視剖面圖。 第七圖係為習用電連接器之側視剖面圖。 第八圖係為另一習用電連接器之側視剖面圖。 第九圖係為再一習用電連接器之侧視剖面圖。 【主要元件符號說明： 1、絕緣座體 1 1、插接空間 1 2 1、卡持槽 1 1 1、插口 12、端子槽 2、端子組 2 1、端子 2 1 1、基部 2 1 1 1、接觸部 2 1 1 2、固持部 12 2、内頂面 1 3、凹槽 213、力臂部 2 1 3 1、彈性臂 213 2、接觸部 213 3、軸槽 13 M381935 、勾部 2 1 1 3、焊接部 2 13 4 2 1 2、支撐臂 3、 扳動元件 、穿置通道 、凸柱 、扳動部 3 1、軸部 3 12 3 1 1、推頂凸輪 3 13 3 1 1 1、抵持面 3 2 4、 軟性電路板 4 1、金屬接點 A、電連接器 A 1 、殼體 A2 2 A2 、導電端子 A3 A2 1 、固定臂 A3 1 A2 1 1 、樞接槽 A3 2 B B 1 、電連接器 、絕緣本體 B24 B 2 、接觸端子 B25 B 2 1 、上接觸臂 B3 B22 、下接觸臂 B 3 1 、接觸臂 、蓋板 、樞軸部 、臂桿 、承壓臂 、支點 、轉壓板 、枢轉部 14 M381935 B 2 3、連接臂Furthermore, as shown in the ninth figure, it is a side cross-sectional view of another conventional electrical connector. As is clear from the figure, the electrical connector B is provided with a plurality of H in the insulating body B1. The contact terminal B2, wherein the contact terminal b2 has a side 5 and an upper contact arm B 21 and a lower contact arm B 2 2, and the other side has an opposite connecting arm B 2 3 and a pressure arm B 2 4, And the elliptical rotating portion B 3 设 provided at the bottom of the rotating plate b 3 moves between the connecting arm B 2 3 and the pressure receiving arm B 24, and indirectly forces the convex of the upper contact arm β2ι and the lower contact arm βμ end. The 姊 姊 于 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽The clamping force of the arm b 21 on the flexible circuit board is too large, so that the contact force of the contact B 2 will be invalid after a long time of use, so that the original type cannot be formed, resulting in the fulcrum B 2 5 and the upper contact arm b 2 1 It is easy to produce a permanent riding type change, and the method of ensuring contact with the end of the magazine 2, the overall poor recording, structural strength is not ^ ' The process plate of the pressure plate B 3 is still damaged, broken or even pulled out due to structural strength or improper operation, so that the function and effect of the electrical connector B operation are quite limited, which is what the unemployed person has. The space to be improved. [New content] Therefore, in view of the above-mentioned deficiencies and shortcomings of the above-mentioned practices, the creators have collected and researched relevant materials through multi-party evaluation and consideration, and have been developing and designing such electricity through continuous four-year and revision. The birth of a new patent for connectors. The main purpose of the present invention is that the plurality of terminal slots in the inner portion of the insulating body are provided with a terminal group ' and a pulling member is inserted behind the terminal group. When the user pulls the TL member, it can pass through the raft. The push-up cam is reduced to the top surface of the terminal slot, and is pushed down to the axial groove on the side of the terminal to be elastically deformed, and when the other side of the bomb is linked to the city, the rotation of the top cam is more accurate. 'Does not cause an extra offset, so that the flexible circuit board is inserted into the positioning, and then the flipping member resets the cover to keep the terminal unstressed' and is restored by the elasticity of the elastic arm. The force is electrically connected to the contact portion on the base by the clamping contact with the flexible circuit board, and the clamping force of the terminal group on the flexible circuit board is prevented from being excessively large, and the bending deformation is not easily generated during use. The secondary purpose of this creation is that the pulling element can be used as an auxiliary member, without directly pulling the force required to contact the soft Du circuit board by pulling the force generated by the pulling element, even if the component is pulled In the process of pulling, due to insufficient structural strength or improper operation, it may be damaged, broken or even removed. (4) It can still be separated from the base by the bullet on the terminal. The formation is less than the thickness of the flexible circuit board. _Electricity is formed on the flexible circuit board to ensure that the main function of the electrical connection is not subject to the scenery and maintains good electrical contact. The purpose of this is that the studs on the two sides of the paving element are pivotally connected to the recesses corresponding to the insulating slabs, and the slidable components are separated from the insulating pedestals. Stability, and when the neon is moving up the pure moving element, the flattening surface of the bottom of the ejector cam can be used to support the shaft groove on the terminal, so that the pulling component is kept open to facilitate the flexible circuit board. Inserted into the docking space of the insulation frequency. [Embodiment] In order to achieve the above objectives and effects, the technical means used in this creation and its ",, · β maps are described in detail in the I-New Age of this creation. The characteristics and functions are as follows, and the profit is fully understood. Mouth Month> See the first, second, third, and fourth®, which are the external appearance, the exploded view, the side view before assembly, and the assembled stereo view. 'It is clear from the figure ★ The present invention includes an insulating base body 1, a terminal block 2, and a pulling member 3, wherein: the insulating seat body 1 has a plug-in space U in a penetrating shape, and a socket iii is disposed in front of the plug-in space 1 1 and A plurality of terminal slots 2 2 are formed in the rear of the socket 丄丄i, and a plurality of terminal slots 2 2 are connected to the socket space 2, and a latching slot 121 is defined in the front of the terminal slot 2, and the insulating base 1 is located on the opposite side of the terminal slot i 2 The recesses i 3 are respectively provided. The terminal group 2 is a plurality of terminals 21 having a working shape, and the base portion 211 of the terminal 21 is laterally convexly provided with a contact portion 2 i 丄丄, and the outer portion of the contact portion 2111 is provided The holding portion 2 is 2' and the other portion of the holding portion 2 is provided with a welded portion 2113. Further, the base portion 21 is provided. i is located at the contact portion 2 1 1 and the : tp joint portion 2 1 1 3 obliquely extending upwardly with the branch arm 2 1 2, and the branch arm 212 is provided with the force arm portion 213 on the other side, and the force arm portion 213 One side of the base portion 211 is tapered to extend the elastic arm 2131' having the contact portion 2132, and the elastic arm 2131 and the contact portion 2132, 2111 on the base portion 211 are formed with a predetermined interval. Further, the elastic arm 213 1 is on the other side. The recess is provided with a reduction of 2 1 3 3 in the shape of a u, and a hook portion 213 4 is formed on the outer side. The side of the pulling member 3 is provided with a shaft portion 31 having a plurality of ejector cams 3 i1 and the inner side of each of the ejector cams 311 The through-holes 3! 2 are respectively provided, and a flat-shaped abutting surface 3111 is arranged at the bottom of the ejector cam 311, and the shaft portion 31 is located on the opposite outer side of the urging wheel 3 2 2 and is respectively provided with a protrusion 3 13 'The plate moving portion w is further disposed on the other side of the pulling member 3. 俾田本 created in the group material, firstly, the plurality of terminals 21 of the terminal group 2 are respectively disposed in the plurality of terminal slots 12 of the insulating base 1. And the base portion 211-side retaining portion 2 ii 2 is embedded in the retaining groove 121 in front of the terminal slot}2, and the welded portion 2113 on the other side of the base portion 211 is exposed and held outside the terminal slot 12 At the same time, the base 2 ii is placed on the other side of the arm 2 jade 2 and the force arm portion 213 is formed at an appropriate spacing from the top surface 122 of the terminal slot 12, and the contact portion 2! 3 of each elastic arm 2131 2 The contact portion 2 on the base portion 211 is respectively positioned on the upper and lower sides of the socket, and is formed at a predetermined interval, and then pivoted to the insulating seat by the protrusion 313 on the opposite outer side of the pulling member 3 In the recess 13 of the body 1, the pulling member 3 is prevented from being disengaged from the insulating seat χ, and the plurality of ejector cams 311 of the shaft portion 3 i are respectively embedded in the shaft of the terminal 21 above the rear side of the arm portion 213. The slot 213 3 is pivotally connected, and even if the hook portion 213 4 formed by the outwardly extending slot 213 3 is inserted into the through passage 3 12 inside the ejector cam 311, the pulling member 3 can be utilized. The ejector cam 311 of the portion 31 is pivotally opened or closed in the shaft groove 213 3 of the plurality of terminals 21, and the assembly of the whole assembly is completed. Please also refer to the second, third, fifth and sixth figures, which are the three-dimensional exploded view of the creation, the side cross-sectional view before assembly, the side cross-sectional view during use and the side cross-sectional view after use. It can be clearly seen that the above-mentioned insulating base 1 is soldered to the predetermined circuit board by the soldering portion 2113 of each terminal 21 of the terminal group 2, and can be pulled up by the user to the pulling member 3 when in use. The upper triggering portion 32 rotates the ejector cam 3 of the shaft portion 31 to the shaft groove 2 1 3 3 of the plurality of terminals 2 1 at an angle, and abuts the terminal by the urging cam 311 The top surface 2 2 of the tank 2 is used as a branch, and is pushed down to the shaft groove 2133, so that the arm portion 213 can be inclined downwardly and bent by the branch arm 2 1 2 as a fulcrum. And the elastic arm 2 1 3 1 that is connected to the other side by the lever action is in a sloping state, and at the same time, the bottom surface of the ejector cam 311 is flattened by the abutting surface 31i i. The component 3 and the terminal group 2 can be pre-positioned to facilitate insertion of the flexible circuit board 4 into the plug-in space 11 inside the insulating base 1. After the flexible circuit board 4 is inserted, a large force can be applied to the flip portion 3 to reset the cover so that the abutting surface 3111 of the bottom of the ejector cam 3 ii overcomes the shaft slot 2! 3 The elastic reaction force generated is rotated by the curved surface of the ejector cam 311 along the axial groove 2 χ 3 3 of the plurality of terminals 2, and the elastic restoring force of the arm portion 2 1 3 itself is restored to the original The position 'is no longer pushed by the push-up cam 311, so that the terminal 2 can remain unstressed, and the pulling member 3 can be quickly reset without difficulty after the pulling, and penetrates the shaft groove on the terminal 21. 2! 3 The 3rd floor is balanced by the urging cam 3 11 , and the predetermined distance between the contact portion 2132 of the elastic arm 2 i 31 and the contact portion 2111 of the base 211 is smaller than this. The contact force generated by the thickness of the flexible circuit board 4 is relatively clamped to contact the two side surfaces of the flexible circuit board 4, and the contact portion 2111 on the base portion 211 can be electrically connected to the metal contact 4 of the bottom surface of the flexible circuit board 4. Sexual connection, so that the flexible circuit board 4 is not easily pulled out or displaced when subjected to improper external force pulling, It also ensures good electrical contact. If the user wants to take out the flexible circuit board 4, it is only necessary to pull up the triggering portion 3 2 on the tl member 3 again, so that the ejector cam 3 1 1 of the shaft portion 3 1 is lowered downward. Pushing the complement 21 33 on the terminal 21, and using the force arm portion 2 1 3 as the fulcrum 2 1 2 as a fulcrum to generate the lever mechanism to link the other side of the elastic arm 2131 upward, the flexible circuit board 4 can be self-insulated The insertion space 11 of the body 1 is taken out, and has the advantages of simple and convenient operation, and improves the convenience of the whole use. Therefore, the key to improving the conventional technology when using the electrical connector of the present invention is as follows: 1. When the trigger member 3 of the present invention is pulled, the push-up cam 31 1 of the shaft portion 3 can be resisted by Insulation seat internal terminal slot 2 inner top surface 1 2 2 'and push down on terminal 2 1 - side minus 2 1 3 3 joint elastic deformation 'and can be connected to the other side of the elastic arm 2131 upward And because the insulation is based on the material, the material is hard and has a certain structural strength and material deformation, and the hybrid manner ensures that the ejector cam 311 abuts against the terminal slot i2 to push the rotation of the elastic terminal 2i. The trip is more accurate and does not cause an extra offset. 2. The creation can be performed by pulling the component 3 to open the elastic arm 2131 of the terminal 2, so that the flexible circuit board 4 is inserted into the interior of the insulating body, and then the pulling component 3 is reset and closed. At this time, the terminal 21 is kept unstressed, and the elastic restoring force of the elastic arm 2丄3 can be electrically contacted with the contact portion 2 on the base 211 to form a contact with the flexible circuit board 4. The connection is made, and the tilting prevention group 2 has too large clamping force on the flexible circuit board 4, and the bending deformation is not easy to be used in use, so that the overall stability and structural strength are better. 3. The creative pulling component 3 can be used as an auxiliary member. Even if the pulling member is damaged, broken or even pulled out due to insufficient strength or improper operation of the plastic structure, the terminal 2 i 31 can be used. The contact portions 2132, 21 of the base portion 211 are at a predetermined pitch of the thickness of the flexible board 4, and are electrically connected to the flexible circuit board 4 with respect to the clamping contact, thereby ensuring that the main function of the electrical connector is not affected and maintaining good performance. Electrical contact effect. 4, this creation pulls the component 3 on the outside of the secret 3 ι 3 for the woman in the insulating seat 1 corresponding groove! 3, not only can prevent the pulling member 3 from being separated from the insulating seat 1 and can be stable when it is pulled; and when the user pulls the member 3 upwards, it can also be pushed by the cam 3 1 1 The bottom of the material is lying down 3 1]! Blocking the shaft groove 2133 of the terminal 2 2 keeps the pulling member 3 open. The above detailed description is illustrative of a possible embodiment of the present invention, but the embodiment _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ More should be included in the scope of patents covered by this creation. In summary, the creation of the electrical connector is really able to achieve its efficacy and purpose when used, so the creation is sincerely In accordance with the application requirements of the new patents, the application is submitted in accordance with the law, and the audit committee is expected to grant the case as soon as possible to protect the creators' hard work. If there is any doubt in the fishing bureau, the creators will try their best to cooperate and feel the public. 12 M381935 » * * [Simple description of the drawing] The first picture is the three-dimensional appearance of the creation. The second picture is the exploded view of the creation. The third picture is the side view of the original assembly. The fourth picture is a three-dimensional cross-sectional view of the original assembly. The fifth picture is a side cross-sectional view of the original use of the creation. The sixth picture is a side cross-sectional view of the original use of the creation. Side view of the electrical connector. Figure 8 is a side cross-sectional view of another conventional electrical connector. The ninth is a side cross-sectional view of another conventional electrical connector. Description: 1. Insulated base 1 1 , plugged space 1 2 1 , holding slot 1 1 1 , socket 12 , terminal slot 2 , terminal set 2 1 , terminal 2 1 1 , base 2 1 1 1 , contact 2 1 1 2, holding portion 12 2, inner top surface 13 3, groove 213, force arm portion 2 1 3 1 , elastic arm 213 2, contact portion 213 3, shaft groove 13 M381935, hook portion 2 1 1 3, welding 2 2 4 4 2 1 2, support arm 3, pulling element, wearing passage, stud, pulling part 3 1 , shaft part 3 12 3 1 1 , ejector cam 3 13 3 1 1 1 , resisting surface 3 2 4. Flexible circuit board 4 1. Metal contact A, electrical connector A 1 , housing A2 2 A2, conductive terminal A3 A2 1 , fixed arm A3 1 A2 1 1 , pivoting slot A3 2 BB 1 , electricity Connector, insulative body B24 B 2 , contact terminal B25 B 2 1 , upper contact arm B3 B22, lower contact arm B 3 1 , contact arm, cover plate, pivot portion, arm, pressure arm, fulcrum, rotating plate , pivoting part 14 M381935 B 2 3, connecting arm