1286406 九、發明說明： [發明所屬之技術領域】 本發明係連接器，尤其關於具備零插入力（ZIF)構造之 Φ繼用連接器或後方鎖定式連接器，用於使2片可撓印刷基 板（以下稱爲「FPC」）互相連接。 【先前技術】 先前，具備用於FPC的ZIF構造之中繼用連接器，例如 有一種將外殼9插入第一、第二可撓基板3、4以定位後， ® 藉由滑動滑動蓋25的方式，以預定的接觸壓使前述可撓基 板3、4，各自彈性接觸在接觸件1 1的兩端部1 7、1 9，使前 述第一、第二可撓基板3、4互相地電氣連接者（參照專利文 _ 獻 1)。 ’ 【專利文獻1】日本專利特開平9- 1 9924 1號公報 【發明內容】 但是，經由前述中繼用連接器1將前述第一、第二可撓 基板3、4互相地電氣連接時，在外殼9的相對開口部各自 • 插入2片可撓基板3、4後，至滑動滑動蓋2 5使可撓基板3、 4相互地連接之間，必須將外殼9及2片可撓基板3、4正確 地定位且保持。因此，連接2片可撓基板3、4的作業時間 耗時，並不容易。尤其，隨著中繼用連接器1的小型化，外 殼9及可撓基板3、4也必須小型化，而有連接作業更加困 難的問題。 本發明係鑑於前述問題，以提供一種連接作業容易的中 繼用連接器爲課題。 1286406 本發明相關之連接器係爲了解決前述課題’在從外殻的 相對開口部將第1、第2可撓印刷基板一端部各自插入，且 藉由操作以可轉動方式安裝在前述外殼的操作桿，經由支持 在前述外殼内的接觸件，將前述第1、第2可撓印刷基板互 相地電氣連接之連接器，其構成包含：操作桿，具有暫時固 定部，可扣合在設於前述外殼的暫時固定承受部；及暫時固 定零件，具有暫時固定用可動爪，係安裝在前述外殼內並可 藉由前述操作桿操作，前述操作桿的暫時固定部扣合在前述 ® 外殻的暫時固定承受部時，前述暫時固定用可動爪係扣合在 設於前述第1可撓印刷基板一端部的暫時固定用承受部。 根據本發明，經由操作桿及暫時固定零件將第1可撓印 - 刷基板暫時固定在外殻後，可將第2可撓基板插入外殼，因 ' 此連接作業較容易且作業性提高。 本發明相關之實施形態，係藉由突設在接觸件的從動接 點、和形成與前述從動接點相對且施力在前述從動接點側的 第1主動接點，挟持第1可撓印刷基板一端部且亦可電氣連 I接。 根據本實施形態，由於藉由第1主動接點和從動接點挟 持連接焊墊，而不易產生接觸不良且接觸可靠性提高。 且，亦可連接一端部的上下面之任一面設有連接焊墊的 FPC，因此獲得一種使用方法較佳且具有泛用性的連接器。 本發明相關之另一實施形態’係藉由從接觸件以可彈性 變形方式延伸的的從動接點、和形成與前述從動接點相對且 施力在前述從動接點側的第1主動接點，挾持第1可撓印刷 1286406 - 基板一端部且亦可電氣連接。 根據本實施形態，由於前述從動接點係以可彈性變形方 式從接觸件延伸，因此從動接點吸收零件精確度、組裝精確 度之不穩定且使其緩和，並追從外力造成的可撓印刷基板變 位，而有獲得一種接觸可靠性更高的連接器之效果。 【實施方式】 根據第1圖至第1 5圖之附圖，説明本發明相關之連接 器之一實施形態。 # 本實施形態係如第1圖所示，適用於中繼用連接器1 〇， 由外殻20、第1、第2接觸件30、40、暫時固定零件50、 操作桿60、及第1、第2FPC70、80所構成。 # 外殻20係如第4圖所示，在外殻本體2 1的相對之正面 - 及背面，各自形成有互相地連通之開口部21a、21b，並從相 對之兩側面以平行方式各自延伸有腕部2 2、2 2。然後，如第 4B圖所示，前述外殼本體2 1的背面側中，在從下方緣部延 伸的承受部2 3，以預定間距交替地設有壓入溝24、2 5，用 # 於壓入後述第1、第2接觸件3 0、4 0。且’在位於兩端的前 述壓入溝2 4、2 4外側，各自形成有用於壓入暫時固定零件 50的壓入溝26、26。然後，前述腕部22係在其内向面的上 段部形成有錐面2 2 a及軸承受部2 2 b。再者’前述内向面的 下段部之中，前述錐面22a的正下方形成有第1凹部22c， 且前述軸承受部22b的正下方有第2凹部22d。然後’前述 軸承受部22b及第2凹部22d的內深側形成有第3凹部22e。 另一方面，如第4 A圖所示，從前述外殻2 0正面側的開 1286406 - 口部2 1 a可目視前述壓入溝2 4、2 5、2 6的端部。且，以從 則述外殼2 0正面側的兩側緣部，將上段部2 7及下段部2 8 各自突設在側方的方式，形成有可插入後述第1FPC70的開 縫2 1 c。但是’則述下段部2 8比前述上段部2 7伸出在外方。 此外，在前述開口部21 a內深側，如第3圖及第1 3 B圖所示， 形成有已插入之第1F P C 7 0前端部所抵接的定位部2丨d。 第1接觸件3 0係如第5圖所示，由正面具有大致η形 狀的導電性板簧材料所構成。即，從連結部31上端部在兩 Φ 側延伸有上邊部3 2，此外從其下端部在兩側延伸有下邊部 33。然後，前述上邊部32—端側形成有扣合爪32a ,另一端 側設有支點部3 2 b。且，前述下邊部3 3 —端側設有第1主動 • 接點3 3 a ’此外另一端側設有第2主動接點3 3 b。再者，前 • 述上邊部3 2的下邊緣部之中，從動接點3 4 a係從前述連結 部3 1上端部附近，延伸成與前述第1主動接點3 3 a相對， 且突設有扣止用突起34b。然後，前述支點部32b附近加工 形成有壓入用突起34c。 • 然後，前述第1接觸件30係如第2C圖所示，藉由從開 口部2 1 a側壓入在設於前述外殼20的壓入溝24，將扣止用 突起34b扣止在外殻内部，並將前述扣合爪32a扣合在前述 開口部2 1 a上方.縁部而止脫。此時，前述第1接觸件30的 下邊部3 3係吊下在連結部3 1，未接觸在外殻20。 第2接觸件40係如第6圖所示，由正面具有大致Η形 狀的導電性板簧材料所構成。即，從連結部4 1上端部在兩 側延伸有上邊部42，此外從其下端部在兩側延伸有下邊部 1286406 43。前述上邊部42 —端側形成有扣止爪42a，此外另一端側 設有扣合爪4 2 b及支點部4 2 c。且，前述下邊部4 3〜端側設 有第1主動接點43a，此外另一端側設有第2主動接點43b。 再者，前述上邊部42的下邊縁部之中，從動接點44a係從 前述連結部41上端部附近，延伸成與前述第丨主動接點43 a 相對’並在前述從動接點44a基部突設有扣止用突起44b。 然後’在前述上邊部4 2的前述連結部4 1附近，加工形成有 突出的壓入用突起44c。 B 然後’前述第2接觸件40係如第2B圖所示，藉由從開 口部21b壓入設在前述外殻2〇的壓入溝25的方式，扣止爪 42a及扣止用突起44b扣止在外殼20内部，且前述扣合爪 4 2b扣合在開口部2 1 a上方緣部而止脫。此時，前述第2接 觸件4 0的下邊部4 3係吊下在連結部4 1，未接觸在外殼2 0。 此外，從第2B、2C圖得知，藉由將第1、第2接觸件 30、40各自組入在前述外殻2〇的方式，第丨接觸件30的從 動接點34a及第1主動接點33a比第2接觸件40的從動接 B 點44a及第1主動接點43 a，位於外殻20的內深側。因此， 前述第1、第2接觸件30、40係於後述第1FPC70，各自電 氣連接在不同位置。 同樣地，第1接觸件3 0的第2主動接點3 3 b，比第2 接觸件4 0的第2主動接點4 3 b位於外殼2 0的內深側。因此， 前述第1、第2接觸件30、40係於後述第2FPC80，各自電 氣連接在不同位置。 暫時固定零件50係如第7圖所示，由正面具有大致Η -10- 1286406 - 形狀的板簧材料所構成。即，從連結部51上端部在兩側延 伸有上邊部5 2，此外從其下端部在兩側延伸有下邊部5 3 ° 前述上邊部5 2 —端側形成有扣止爪5 2 a，此外另一端側設有 扣合爪5 2 b。且，前述下邊部5 3 —端側設有可動爪5 3 a ’此 外另一端側設有操作部5 3 b。再者，前述上邊部5 2的下邊縁 部之中，在前述連結部5 1上端部附近突設有扣止用突起 5 4 a 〇 然後，前述暫時固定零件50係如第13B圖所示，藉由 Φ 壓入設在前述外殻20的壓入溝26的方式，扣止爪52a及扣 止用突起54a扣止在外殼20内部，且前述扣合爪52b扣合 在開口部2 1 b的上方縁部而止脫。此時，前述暫時固定零件 • 50的下邊部53係吊下在連結部51，未接觸在外殼20。 - 操作桿60係如第8圖所示，從桿本體6 1兩側端部各自 延伸有延伸部62、62。在前述桿本體61以預定間距交替地 並設有開縫63、64。前述開縫63、64内形成跨設有操作部 63a、64a(第2B、2C圖），該操作部63a、64a係壓接在前述 籲 第1、第2接觸件30、40的支點部32b、42c。 另一方面，在前述延伸部6 2外向面，將轉動軸6 5各自 突設在同一軸心上，並將暫時固定用突部66各自突設在同一 軸心上。且，在前述延伸部62内向面各自突設有推壓部6 7， 在前述推壓部67外周面各自形成有壓接用肋67a(第8C 圖）。再者，在前述延伸部62外周縁部各自突設有扣合爪部 68 〇 然後，前述操作桿60係將前述旋轉軸65沿著前述外殻 1286406 - 20的錐面22a推入，藉由使前述腕部22彈性變形的方式， 將前述轉動軸65嵌合在軸承受部22b，並將前述暫時固定用 突部66嵌合在前述外殼20的第1凹部22c。 因而，如第1 1圖及第12圖所示，藉由使操作桿60伏 倒的方式，以旋轉軸65爲中心，暫時固定用突部66依序扣 合在第1、第2、第3凹部22c、22d、22e，並藉由扣合爪部 68扣合在外殼20的第1凹部22c的方式，成爲鎖定狀態。 第1FPC70係如第9圖所示，爲了易於對前述外殼20 # 的組裝作業，將補強板71從內面墊在可撓樹脂膜一端部下 面，而形成有不折曲的前端部72。且，在前述前端部72上 面以預定間距將2種連接焊墊7 3、7 4，交替地設成鋸齒狀。 - 再者，前述第1FPC係於其前端部72兩側，各自形成有暫時 • 固定用缺口部7 5。 第2FPC80係如第10圖所示，爲了易於對前述外殼20 的組裝作業，將補強板81從內面墊在可撓樹脂膜一端部上 面，而形成有不折曲的前端部8 2。且，在前述前端部8 2下 ® 面以預定間距將2種連接焊墊83、84，交替地設成銅齒狀。 接著，説明關於將第1、第2FPC70、80連接在由前述 構成零件所構成的中繼用連接器1 〇的方法。 首先，如第1 3圖所示，藉由操作桿60的暫時固定用突 部66扣合在第1凹部22c，操作部63a、64a壓接在第1、 第2接觸件30、40的支點部42c、32b的方式，支持成不搖 動。 然後，如第1 4圖所示，從外殼2 0的開口部2 1 a及開縫 -12- 1286406 - 21c插入第1FPC70的前端部72,使其抵接在外殻20内的定 位部2 1 d。然後，將前述操作桿60拉起至大致垂直時，前述 操作桿60以轉動軸部65爲支點轉動，暫時固定用突部66 扣合在第2凹部22d，且前述操作桿60的推壓部67將暫時 固定用零件50的操作部53b下推。因此，藉由暫時固定零 件5 0的下邊部5 3以連結部5 1下端部爲支點轉動，可動爪 53a扣止在第1FPC70的缺口部75的方式，暫時固定第 IFPC70 〇此時，操作桿60的暫時固定用突部66係扣合在第 • 2凹部22d，因此使操作桿60不會自動復原，第1FpC7〇亦 不脫落。 然後，如第1 5圖所示，從外殻20的開口部21 b插入第 2FPC80後，使操作桿60完全伏倒時，暫時固定用突部66 . 嵌合在第3凹部22e，且扣合爪部68扣合在第1凹部22c。 因此，如第2B、2C圖所示，操作桿60的桿本體61經由第 2FPC80，將第1、第2接觸件30、40的第2主動接點33b、 43b下推。其結果，第2FPC80的連接焊墊83、84和第1、 # 第2接觸件30、40的第2主動接點33b、43b各自電氣連接。 再者，第1、第2接觸件30、40的下邊部33、43係以連結 部31、41下端部爲支點而各自旋轉，第1接觸件3 〇的從動 接點3 4 a和第1主動接點3 3 a係挾持第1 F P C 7 0的連接焊墊 73且電氣連接。同樣地，第2接觸件40的從動接點44a和 第1主動接點43a係挟持第1FPC 70的連接焊墊74且電氣連 接’而完成連接作業。 根據本實施形態，將第1FPC70暫時固定在外殻2〇後， 1286406 -可在外殻20組裝第2FPC80且電氣連接，而不須同時將第 1、第2FPC70、80定位在外殼20。因此，第1、第2FPC70、 80的連接作業較容易，而有作業性提高之優點。 且，根據本實施形態，如第2B、2C圖所示，將第1FPC70 沿著外殼20的上段部27上拉時，插入在前述第1FPC70的 外殻20之前端部72爲硬的板狀體，以外殻20的定位部21 d 爲支點傾斜，且抵接在開口部21a上方縁部。但是，第1FPC 70 的連接焊墊73、74係由第1、第2接觸件30、40的從動接 鲁 點3 4 a、3 4 a強力壓接，因此接觸可靠性不會降低。且，第1、 第2接觸件30、40的第1主動接點33a、43a係施力在上方， 因此接點壓不會顯著地降低。 ' 另一方面，將第1FPC70沿著外殻20的下段部28下拉 • 時，外殻2 0的下段部2 8比上段部2 7伸出。因此，插入在 第1FPC70的外殻20内的前端部72被強力規定位置，而不 會有如前述傾斜的情形。其結果，第1、第2接觸件3 0、4 0 的從動接點3 3 a、4 3 a及第1主動接點3 3 a、4 3 a的接點壓對 ^ 第1 FPC7〇的連接焊墊73、74,各自不會有顯著降低的情形， 接觸可靠性不會降低。尤其，第1、第2接觸件3 0、4 0的第 1主動接點3 3 a、4 3 a係施力在上方，因此可防止顯著的接點 壓降低。再者，從動接點3 4 a、4 4 a可若干彈性變形，因此 接觸可靠性不會顯著地降低。 因此，根據本實施形態，即使將第1F P C 7 0拉到上下方， 其接點焊墊73、74仍接觸在第1、第2接觸件30、4〇的從 動接點3 3 a、4 3 a及第1主動接點3 4 a、4 4 a。因此，即使連 •14- 1286406 - 接前端部下面設有連接焊墊的F P C (未圖示），亦不會使接觸 可靠性降低，而獲得一種連接自由度大且泛用性佳的中繼連 接器1 〇。且，下段部28比上段部27伸出，因此易於將第 1FPC70插入外殼20時的定位，具有進而提高連接作業性之 優點。 本發明相關之連接器亦可適用在前述中繼用連接器以 外的連接器。 【圖式簡單說明】 • 第1圖係表示本發明的連接器的第1實施形態之立體 圖。 第2A、2B及2C圖係第1圖所示之第1實施形態的俯 視圖、B-B線剖視圖及C-C線剖視圖。 * 第3圖係第2C圖的局部放大圖。 第4A及4B圖係從不同角度看外殼單體之立體圖。 第5A及5B圖係表示第1接觸件之立體圖。 第6A及6B圖係表示第2接觸件之立體圖。 ^ 第7A及7B圖係表示暫時固定零件之立體圖及前視圖。 第8A、8B及8C圖係從不同角度看操作桿之立體圖。 第9A、9B及9C圖係表示以後方鎖定形式連接的FPC 之立體圖、俯視圖及前視圖。 第10A、10B、10C及10D圖係表式以前方鎖定形式連 接的FPC之背面立體圖、表面立體圖、俯視圖及前視圖。 第11 A、1 1 B及1 1 C圖係用於說明第1實施形態相關之 致動器的操作方法之立體圖。 1286406 第12A、12B及12C圖係用於說明第1實施形態相關之 致動器的操作方法，且從不同角度所看的立體圖。 第13A、13B及13C圖係表示操作前的俯視圖、B-B線 剖視圖及C - C線剖視圖。 第14A、14B及14C圖係表示操作中的俯視圖、B-B線 剖視圖及C - C線剖視圖。 第15A、15B及15C圖係表示操作中的俯視圖、B-B線 剖視圖及C - C線剖視圖。 # 【主要元件符號說明】 10 中 繼 用連 接 器 11 後 方 鎖定 式 連接器 20 外 殼 2 1 外 殻 本體 2 1a、 21b 開 □ 部 22 腕 部 22a 錐 面 22b 軸 承 受部 22c、 22d 、 22e 第 1 、第 2、 第3凹部 23 承 受 部 24 > 25、26 壓 入 溝 27 上 段 部 28 下 段 部 30 第 1 接觸 件 3 1 連 結 部 -16- 12864061286406 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a connector, and more particularly to a Φ relay connector or a rear locking connector having a zero insertion force (ZIF) configuration for making two flexible prints The substrates (hereinafter referred to as "FPC") are connected to each other. [Prior Art] Previously, a relay connector having a ZIF structure for an FPC has, for example, a case in which the outer casing 9 is inserted into the first and second flexible substrates 3, 4 for positioning, by sliding the sliding cover 25 In a manner, the flexible substrates 3 and 4 are elastically contacted at the both end portions 17 and 19 of the contact member 1 by a predetermined contact pressure, so that the first and second flexible substrates 3 and 4 are electrically connected to each other. Connector (refer to patent _ _ 1). [Patent Document 1] Japanese Patent Laid-Open Publication No. Hei 9- 1 9924 1 SUMMARY OF THE INVENTION However, when the first and second flexible substrates 3 and 4 are electrically connected to each other via the relay connector 1, After inserting the two flexible substrates 3, 4 in the opposite opening portions of the outer casing 9, and between the sliding sliding covers 25 to connect the flexible substrates 3, 4 to each other, the outer casing 9 and the two flexible substrates 3 must be 4 is correctly positioned and maintained. Therefore, it takes time and effort to connect the two flexible substrates 3 and 4, which is not easy. In particular, with the miniaturization of the relay connector 1, the outer casing 9 and the flexible substrates 3 and 4 must be miniaturized, and the connection work is more difficult. The present invention has been made in view of the above problems in order to provide a relay connector which is easy to connect. 1286406 In order to solve the above-mentioned problems, the connector according to the present invention is configured to insert the first end portions of the first and second flexible printed boards from the opposite opening portions of the outer casing and to rotatably mount the outer casing by operation. a connector for electrically connecting the first and second flexible printed boards to each other via a contact member supported in the outer casing, comprising: an operating lever having a temporary fixing portion that is engageable in the foregoing a temporary fixing receiving portion of the outer casing; and a temporary fixing member having a temporary fixing movable claw which is mounted in the outer casing and operable by the operation lever, and the temporary fixing portion of the operating lever is fastened to the temporary portion of the outer casing When the receiving portion is fixed, the temporary fixing movable claw is fastened to the temporary fixing receiving portion provided at one end portion of the first flexible printed circuit board. According to the present invention, the first flexible substrate is temporarily fixed to the casing via the operating lever and the temporary fixing member, and the second flexible substrate can be inserted into the casing, which makes it easy to work and improves workability. According to an embodiment of the present invention, the first active contact that is protruded from the contact member and the first active contact that is opposite to the driven contact and that is biased on the driven contact side is held by the first active contact. One end of the flexible printed circuit board can be flexibly connected to the I. According to the present embodiment, since the connection pads are held by the first active contact and the driven contact, contact failure is less likely to occur and contact reliability is improved. Further, it is also possible to connect the FPC to which the bonding pad is provided on either of the upper and lower surfaces of the one end portion, thereby obtaining a connector which is preferably used and has versatility. According to another embodiment of the present invention, the driven contact that is elastically deformable from the contact member and the first contact member that is opposite to the driven contact and that exerts a force on the driven contact side are formed. Active contact, holding the first flexible printing 1286406 - one end of the substrate and can also be electrically connected. According to this embodiment, since the driven contact extends from the contact member in an elastically deformable manner, the driven contact absorbs the accuracy of the component and the assembly accuracy is unstable and eases, and the following is caused by the external force. The flexographic printing substrate is displaced, and the effect of obtaining a connector with higher contact reliability is obtained. [Embodiment] An embodiment of a connector according to the present invention will be described with reference to the drawings of Figs. 1 to 15. The present embodiment is applied to the relay connector 1 如 as shown in Fig. 1, and the outer casing 20, the first and second contacts 30 and 40, the temporary fixing member 50, the operating lever 60, and the first The second FPC 70 and 80 are composed. As shown in FIG. 4, the outer casing 20 is formed with openings 21a and 21b which are mutually connected to each other on the front surface and the back surface of the casing main body 21, and are respectively extended in parallel from opposite sides. Wrist 2 2, 2 2. Then, as shown in Fig. 4B, in the back side of the casing body 21, the receiving portions 23 extending from the lower edge portion are alternately provided with press-in grooves 24, 25 at a predetermined pitch, and are pressed by # The first and second contacts 30 and 40 will be described later. Further, press-in grooves 26 and 26 for press-fitting the temporary fixing member 50 are formed on the outer sides of the press-in grooves 2 4 and 24 located at both ends. Then, the arm portion 22 has a tapered surface 2 2 a and a bearing receiving portion 2 2 b formed on the upper portion of the inner surface. Further, in the lower portion of the inward surface, the first recess 22c is formed directly below the tapered surface 22a, and the second recess 22d is directly below the bearing receiving portion 22b. Then, a third recess 22e is formed on the inner deep side of the bearing receiving portion 22b and the second recess 22d. On the other hand, as shown in Fig. 4A, the end portions of the press-in grooves 24, 25, and 26 can be visually observed from the opening 1286406 - the mouth portion 2 1 a on the front side of the outer casing 20. Further, the slits 2 1 c into which the first FPC 70 to be described later can be inserted are formed so as to protrude from the both side edges of the front side of the outer casing 20 from the side portions of the upper portion 27 and the lower portion. However, the lower portion 28 is extended outward than the upper portion 27. Further, on the deep side of the opening portion 21a, as shown in Fig. 3 and Fig. 3B, the positioning portion 2丨d which the first end portion of the inserted first F P C 70 is abutted is formed. As shown in Fig. 5, the first contact member 30 is composed of a conductive leaf spring material having a substantially n-shaped front surface. That is, the upper side portion 3 2 extends from the upper end portion of the joint portion 31 on both Φ sides, and the lower side portion 33 extends from both the lower end portions thereof on both sides. Then, the upper side portion 32 is formed with a fastening claw 32a on the end side, and the other end side is provided with a fulcrum portion 3 2 b. Further, the lower side portion 3 3 - end side is provided with a first active contact point 3 3 a ', and the other end side is provided with a second active contact point 3 3 b. Further, among the lower edge portions of the upper side portion 32, the driven contact point 34a extends from the vicinity of the upper end portion of the connecting portion 31 so as to face the first active contact 3 3 a, and A locking projection 34b is protruded. Then, a press-fitting projection 34c is formed in the vicinity of the fulcrum portion 32b. Then, as shown in FIG. 2C, the first contact member 30 is press-fitted into the press-fitting groove 24 provided in the outer casing 20 from the opening portion 21a, and the locking projection 34b is fastened to the outer casing. The inside of the engaging claw 32a is fastened to the upper portion of the opening portion 21a. At this time, the lower side portion 3 3 of the first contact member 30 is suspended from the connecting portion 31 and is not in contact with the outer casing 20. As shown in Fig. 6, the second contact 40 is made of a conductive leaf spring material having a substantially U-shaped front surface. That is, the upper side portion 42 extends from the upper end portion of the joint portion 4 1 on both sides, and the lower side portion 1286406 43 extends from both sides of the lower end portion. The upper side portion 42 is formed with a locking claw 42a on its end side, and the other end side is provided with a fastening claw 4 2 b and a fulcrum portion 4 2 c. Further, the lower side portion 43 to the end side is provided with a first active contact 43a, and the other end side is provided with a second active contact 43b. Further, among the lower crotch portions of the upper side portion 42, the driven contact 44a extends from the vicinity of the upper end portion of the connecting portion 41 so as to face the third active contact 43a and is at the driven contact 44a. A locking projection 44b is protruded from the base. Then, in the vicinity of the connecting portion 4 1 of the upper side portion 4 2, a projecting press-fitting projection 44c is formed. B. Then, as shown in FIG. 2B, the second contact member 40 is formed by pressing the press-fitting groove 25 provided in the outer casing 2 from the opening 21b, and the locking claw 42a and the locking projection 44b. The buckle is fastened inside the outer casing 20, and the engaging claws 42b are fastened to the upper edge of the opening portion 21a to be stopped. At this time, the lower side portion 4 3 of the second contact member 40 is suspended from the connecting portion 4 1, and is not in contact with the outer casing 20. Further, as is apparent from FIGS. 2B and 2C, the driven contact 34a and the first contact of the second contact 30 are formed by incorporating the first and second contacts 30 and 40 into the outer casing 2, respectively. The active contact 33a is located on the inner deep side of the outer casing 20 than the driven contact B point 44a and the first active contact 43a of the second contact 40. Therefore, the first and second contacts 30 and 40 are connected to the first FPC 70, which will be described later, and are electrically connected to different positions. Similarly, the second active contact 3 3 b of the first contact 30 is located on the inner deep side of the outer casing 20 than the second active contact 4 3 b of the second contact 40. Therefore, the first and second contacts 30 and 40 are connected to the second FPC 80, which will be described later, and are electrically connected to different positions. The temporary fixing member 50 is composed of a leaf spring material having a shape of approximately -10--10- 1286406 - on the front side as shown in Fig. 7. That is, the upper side portion 52 is extended from both sides of the upper end portion of the connecting portion 51, and the lower side portion 5 3 is extended from the lower end portion thereof. The upper side portion 5 2 is formed with the locking claw 5 2 a on the end side. Further, the other end side is provided with a fastening claw 5 2 b. Further, the lower side portion 5 3 is provided with a movable claw 5 3 a ' on the end side, and the other end side is provided with an operation portion 5 3 b. Further, in the lower crotch portion of the upper side portion 52, a locking projection 5a is formed in the vicinity of the upper end portion of the connecting portion 51, and the temporary fixing member 50 is as shown in Fig. 13B. The pressing claws 52a and the locking projections 54a are fastened inside the outer casing 20 by the Φ being press-fitted into the press-fitting grooves 26 of the outer casing 20, and the fastening claws 52b are engaged with the opening portions 2 1 b The upper part of the upper part is stopped. At this time, the lower side portion 53 of the temporary fixing member 50 is suspended from the connecting portion 51 and is not in contact with the outer casing 20. - As shown in Fig. 8, the operating lever 60 has extending portions 62, 62 extending from both end portions of the lever main body 61. The slit bodies 63 are alternately provided at predetermined intervals in the foregoing rod body 61 and provided with slits 63, 64. In the slits 63 and 64, operation portions 63a and 64a (second and second CC) are formed, and the operation portions 63a and 64a are press-contacted to the fulcrum portions 32b of the first and second contact members 30 and 40. , 42c. On the other hand, on the outward surface of the extending portion 61, the rotating shafts 65 are respectively protruded from the same axis, and the temporary fixing projections 66 are respectively projected on the same axis. Further, a pressing portion 6 is formed in each of the inner surface of the extending portion 62, and a pressure contact rib 67a is formed on each of the outer peripheral surfaces of the pressing portion 67 (Fig. 8C). Further, the engaging claw portion 68 is protruded from the outer peripheral portion of the extending portion 62. Then, the operating lever 60 pushes the rotating shaft 65 along the tapered surface 22a of the outer casing 1286406-20. The rotation shaft 65 is fitted to the bearing receiving portion 22b, and the temporary fixing projection 66 is fitted to the first recess 22c of the outer casing 20 so that the wrist portion 22 is elastically deformed. Therefore, as shown in FIGS. 1 and 12, the temporary fixing projections 66 are sequentially engaged in the first, second, and second portions, with the operating lever 60 volted, centering on the rotating shaft 65. The recessed portions 22c, 22d, and 22e are locked in a state in which the engaging claw portion 68 is engaged with the first recessed portion 22c of the outer casing 20. As shown in Fig. 9, the first FPC 70 is formed such that the reinforcing plate 71 is placed under the one end portion of the flexible resin film from the inner surface in order to facilitate the assembly work of the outer casing 20 #, and the end portion 72 that is not bent is formed. Further, the two types of connection pads 7 3 and 7 4 are alternately arranged in a zigzag shape at a predetermined pitch on the front end portion 72. Further, the first FPC is formed on both sides of the front end portion 72, and each of the temporary fixing recess portions 75 is formed. As shown in Fig. 10, in the second FPC 80, in order to facilitate the assembly work of the outer casing 20, the reinforcing plate 81 is placed on the one end portion of the flexible resin film from the inner surface, and a front end portion 8 2 which is not bent is formed. Further, the two types of connection pads 83 and 84 are alternately formed in a copper tooth shape at a predetermined pitch on the lower surface of the front end portion 8 2 . Next, a method of connecting the first and second FPCs 70 and 80 to the relay connector 1 configured by the above-described components will be described. First, as shown in Fig. 1, the temporary fixing projection 66 of the operating lever 60 is engaged with the first recess 22c, and the operating portions 63a and 64a are crimped to the fulcrums of the first and second contacts 30 and 40. The portions 42c and 32b are supported so as not to be shaken. Then, as shown in Fig. 14, the front end portion 72 of the first FPC 70 is inserted into the opening portion 2 1 a of the outer casing 20 and the slit -12 - 1286406 - 21c to abut against the positioning portion 2 in the outer casing 20. d. Then, when the operation lever 60 is pulled up to be substantially vertical, the operation lever 60 is pivoted about the rotation shaft portion 65, and the temporary fixing projection 66 is engaged with the second recess 22d, and the pressing portion of the operation lever 60 is pressed. 67 pushes down the operation portion 53b of the temporary fixing member 50. Therefore, the lower end portion 5 3 of the temporary fixing member 50 is pivoted with the lower end portion of the connecting portion 5 1 as a fulcrum, and the movable claw 53a is fastened to the notch portion 75 of the first FPC 70, and the first IFPC 70 is temporarily fixed. Since the temporary fixing projection 66 of 60 is engaged with the second recess 22d, the operation lever 60 is not automatically restored, and the first FpC7〇 does not fall off. Then, as shown in Fig. 15, after the second FPC 80 is inserted from the opening 21b of the casing 20, when the operating lever 60 is completely collapsed, the projection 66 is temporarily fixed. The third recess 22e is fitted and buckled. The claw portion 68 is engaged with the first recess 22c. Therefore, as shown in Figs. 2B and 2C, the lever main body 61 of the operating lever 60 pushes down the second active contacts 33b and 43b of the first and second contacts 30 and 40 via the second FPC 80. As a result, the connection pads 83 and 84 of the second FPC 80 and the second active contacts 33b and 43b of the first and second contact members 30 and 40 are electrically connected to each other. Further, the lower side portions 33, 43 of the first and second contacts 30, 40 are rotated by the lower end portions of the connecting portions 31, 41 as fulcrums, and the driven contacts 3 4 a and the first contacts 3 〇 1 The active contact 3 3 a holds the connection pad 73 of the first FPC 70 and is electrically connected. Similarly, the driven contact 44a and the first active contact 43a of the second contact 40 hold the connection pads 74 of the first FPC 70 and are electrically connected to each other to complete the connection work. According to the present embodiment, after the first FPC 70 is temporarily fixed to the casing 2, the second FPC 80 can be assembled and electrically connected to the casing 20 without simultaneously positioning the first and second FPCs 70 and 80 in the casing 20. Therefore, the connection work of the first and second FPCs 70 and 80 is easy, and the workability is improved. According to the present embodiment, as shown in FIGS. 2B and 2C, when the first FPC 70 is pulled up along the upper portion 27 of the casing 20, the end portion 72 is inserted into the outer casing 20 of the first FPC 70 as a hard plate-like body. The positioning portion 21 d of the outer casing 20 is inclined as a fulcrum and abuts against the upper portion of the opening portion 21a. However, since the connection pads 73 and 74 of the first FPC 70 are strongly pressed by the driven contact points 3 4 a and 3 4 a of the first and second contacts 30 and 40, the contact reliability is not lowered. Further, since the first active contacts 33a and 43a of the first and second contacts 30 and 40 are biased upward, the contact pressure is not significantly lowered. On the other hand, when the first FPC 70 is pulled down along the lower portion 28 of the outer casing 20, the lower portion 28 of the outer casing 20 projects beyond the upper portion 27. Therefore, the front end portion 72 inserted into the outer casing 20 of the first FPC 70 is strongly defined, without being inclined as described above. As a result, the contact points 3 3 a and 4 3 a of the first and second contacts 30 and 40 and the contact points of the first active contacts 3 3 a and 4 3 a are pressed to the first FPC7. The connection pads 73, 74 are not significantly reduced in each, and the contact reliability is not lowered. In particular, since the first active contacts 3 3 a and 4 3 a of the first and second contacts 30 and 40 are biased upward, it is possible to prevent a significant decrease in the contact pressure. Furthermore, the driven contacts 3 4 a, 4 4 a can be elastically deformed a certain number, so that the contact reliability is not significantly lowered. Therefore, according to the present embodiment, even when the first F PC 70 is pulled up and down, the contact pads 73 and 74 are in contact with the driven contacts 3 3 a of the first and second contacts 30 and 4, 4 3 a and the first active contact 3 4 a, 4 4 a. Therefore, even if the FPC (not shown) with the bonding pad under the front end is connected to the front end, the contact reliability is not lowered, and a relay with high connection freedom and good versatility is obtained. Connector 1 〇. Further, since the lower stage portion 28 projects beyond the upper stage portion 27, the positioning of the first FPC 70 when the first FPC 70 is easily inserted into the outer casing 20 is facilitated, and the connection workability is further improved. The connector of the present invention can also be applied to a connector other than the aforementioned relay connector. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing a first embodiment of the connector of the present invention. 2A, 2B, and 2C are a plan view, a cross-sectional view taken along line B-B, and a cross-sectional view taken along line C-C of the first embodiment shown in Fig. 1. * Figure 3 is a partial enlarged view of Figure 2C. Figures 4A and 4B are perspective views of the outer casing from different angles. 5A and 5B are perspective views showing the first contact. 6A and 6B are perspective views showing the second contact. ^ Figures 7A and 7B show a perspective view and a front view of a temporarily fixed part. Figures 8A, 8B and 8C are perspective views of the operating lever from different angles. Figures 9A, 9B, and 9C show perspective, top, and front views of the FPC connected in a rear lock. The 10A, 10B, 10C, and 10D drawings show a rear perspective view, a surface perspective view, a top view, and a front view of the FPC connected in front locking form. The 11A, 1B, and 1 1 C drawings are perspective views for explaining the operation method of the actuator according to the first embodiment. 1286406 The 12A, 12B, and 12C drawings are views for explaining the operation method of the actuator according to the first embodiment, and are viewed from different angles. Figures 13A, 13B, and 13C show a plan view before operation, a cross-sectional view taken along line B-B, and a cross-sectional view taken along line C - C. Figures 14A, 14B, and 14C show a plan view, a B-B line cross-sectional view, and a C-C line cross-sectional view during operation. 15A, 15B, and 15C are plan views, a cross-sectional view taken along line B-B, and a cross-sectional view taken along line C - C in operation. # [Description of main component symbols] 10 Relay connector 11 Rear lock connector 20 Case 2 1 Case body 2 1a, 21b Opening □ 22 Wrist 22a Cone 22b Bearing receiving parts 22c, 22d, 22e 1 2nd, 3rd recessed part 23 receiving part 24 > 25, 26 press-in groove 27 upper section 28 lower section 30 first contact piece 3 1 joint part-16-1286406
32 上 邊 部 32a 扣 合 爪 32b 支 點 部 33a 第 1 主 動 接 點 33b 第 2 主 動 接 點 34a 從 動 接 點 34b 扣 止 用 突 起 40 第 2 接 觸 件 4 1 連 結 部 42 上 邊 部 42a 扣 止 爪 42b 扣 合 爪 4 3 下 邊 部 43a 第 1 主 動 接 點 43b 第 2 主 動 接 點 44a 從 動 接 點 44b 扣 止 用 突 起 44c 壓 入 用 突 起 50 暫 時 固 定 零 件 5 1 連 結 部 52 上 邊 部 52a 扣 止 爪 52b 扣 合 爪 53 下 邊 部 -17 128640632 upper side portion 32a fastening claw 32b fulcrum portion 33a first active contact 33b second active contact 34a driven contact 34b fastening projection 40 second contact 4 1 coupling portion 42 upper portion 42a buckle claw 42b buckle Claw 4 3 lower side 43a first active contact 43b second active contact 44a driven contact 44b fastening projection 44c press-fitting projection 50 temporary fixing part 5 1 coupling portion 52 upper side portion 52a fastening claw 52b buckle Claw 53 lower side -17 1286406
53a 可動爪 53b 操作部 54c 扣止用突起 60 操作桿 61 桿本體 62 延伸部 63、 64 開縫 65 旋轉軸 66 暫時固定用突部 67 推壓部 67a 壓接用肋 68 扣合爪部 70 第 1 FPC 7 1 補強板 72 前端部 73、 74 連接焊墊 75 暫時固定用缺口部 80 第 2FPC 8 1 補強板 82 前端部 83 ^ 84 連接焊墊 -18-53a movable claw 53b operation portion 54c locking projection 60 operation lever 61 lever body 62 extension portion 63, 64 slit 65 rotation shaft 66 temporary fixing projection 67 pressing portion 67a pressure bonding rib 68 fastening claw portion 70 1 FPC 7 1 Reinforcement plate 72 Front end portion 73, 74 Connection pad 75 Temporary fixing notch 80 Second FPC 8 1 Reinforcement plate 82 Front end 83 ^ 84 Connection pad -18-