201223014 六、發明說明 【發明所屬之技術領域】 本發明是關於連接器組裝體，該連接器組裝體具有： 安裝於電纜的前端的電纜用電連接器、以及配置於電路基 板上，連接該電纜用電連接器的電路基板用電連接器》 【先前技術】 作爲電纜用電連接器與電路基板用電連接器的連接器 組裝體，例如已知的專利文獻1的連接器組裝體。在專利 文獻1，電纜用電連接器，具有：殼體（絕緣體）、將在同 軸電纜的前端露出的芯線（中心導體）接線而將其保持在該 殻體的訊號端子、以及覆蓋該訊號端子而安裝於該殼體的 外部導體。在該外部導體的兩側壁的外面，爲了與電路基 板用電連接器卡止，在其前部與後部形成有朝側方突出的 卡止突部。 另一方面，作爲對象連接器的電路基板用電連接器， 具有：板狀的殼體（絕緣體）、保持於該殻體的訊號端子、 以及將金屬板在板厚度方向彎曲成大致U字形所作成而 與該殼體一體成形的外部導體。該外部導體，以上述大致 U字形朝向後方開口的姿勢，設置成讓該外部導體的板面 相對於上述殼體的板面成爲直角，在被大致U字形部分 所包圍的空間也就是嵌合部，從上方收容上述電纜用連接 器。該外部導體的兩側壁，在其板厚度方向可彈性變形。 在該側壁彼此相對向的面，在其前部與後部，在與上述電 -5- 201223014 纜用電連接器的卡止突部對應的位置，形成有：用來與該 卡止突部卡合的卡止凹部。 當使上述電纜用電連接器與電路基板用電連接器嵌合 時’維持該電纜用電連接器的前端朝向前方而朝向下方傾 斜的狀態，在將該電纜用電連接器朝電路基板用電連接器 的嵌合部內朝向前方***之後，以該前端爲中心將該電纜 用電連接器朝下方轉動，使其朝上述嵌合部內嵌合。在連 接器嵌合狀態，藉由讓上述電纜用電連接器的外部導體的 卡止突部、與電路基板用電連接器的外部導體的卡止凹部 卡合，維持連接器嵌合狀態，並且將該外部導體彼此電導 通。 [先前技術文獻] [專利文獻] [專利文獻1] 本特開 2004-303554 【發明內容】 [發明欲解決的課題] 在上述專利文獻1，在將電纜用電連接器***後將其 朝下方轉動的連接器嵌合途中，電纜用電連接器的外部導 體的卡止突部，與電路基板用電連接器的外部導體的兩側 壁抵接，而使該兩側壁彈性變形成在其板厚度方向壓寬。 該兩側壁的彈性移位量，在上述卡止突部與上述卡止凹部 卡合之前爲最大。而當連接器嵌合完成，而上述卡止突部 201223014 與上述卡止凹部卡合時，上述兩側壁以彈性移位量減少的 方式朝互相接近的方向移位。 於是，在上述專利文獻1，上述卡止突部與上述兩側 壁的接觸壓力，在連接器嵌合途中，隨著上述兩側壁的彈 性移位量的增大而成爲最大，在連接器嵌合完成狀態，上 述兩側壁的彈性移位量會減少，所以較上述連接器嵌合途 中更降低。 爲了使電導通狀態穩定，在電纜用電連接器的嵌合過 程，讓在連接器嵌合完成時的上述卡止突部與上述卡止凹 部的接觸壓力成爲最大較佳。可是，在該專利文獻1，電 路基板用電連接器的外部導體的卡止凹部，形成在可彈性 移位的兩側壁，所以當兩側壁大幅彈性移位時，該卡止凹 部不在可與上述卡止突部卡合的位置。爲了讓該卡止突部 與卡止凹部卡合，兩側壁，當上述連接器嵌合完成時，需 要回到：該卡止突部與卡止凹部可卡合的位置，也就是兩 側壁的彈性移位量較最大値更減少的位置。在該位置，兩 側壁的彈性移位量減少的部分，讓卡止突部與卡止凹部的 接觸壓力也變小。也就是說，在專利文獻1，在卡止突部 產生彈性移位之後，同樣以卡止部維持嵌合狀態位置。在 該專利文獻1，使上述卡止突部與卡止凹部卡合、以及以 最大的接觸壓力使外部導體彼此接觸，爲相反的關係，而 無法達到讓兩者在同一部位同時達成最大效果。 爲了獲得在連接器嵌合狀態的外部導體彼此的電導通 狀態的更佳穩定性，如果以補充上述接觸壓力的下降部分 201223014 的方式，將在連接器嵌合狀態的外部導體彼此的接觸壓力 增大的話，在連接器嵌合途中更需要電纜用電連接器的嵌 合力，而不易嵌合該電纜用電連接器。另一方面，如果使 在連接器嵌合途中的電纜用電連接器的嵌合力變小的話， 則在連接器嵌合狀態的外部導體彼此的接觸壓力會更變 小，而不易獲得穩定的電導通狀態。 鑑於該情形，本發明的目的要提供一種連接器組裝 體，在連接器嵌合途中不會使電纜用電連接器的嵌合力增 大，在連接器嵌合狀態能確保外部導體彼此的充分穩定的 電導通狀態。 [用以解決課題的手段] <第一發明> 本發明的連接器組裝體，具有：安裝於同軸電纜的前 端的電纜用電連接器、以及配置在電路基板上，在同軸電 纜的長軸方向收容上述電纜用電連接器之後，連接該電纜 用電連接器的電路基板用電連接器。 在該連接器組裝體，在本發明，電纜用電連接器，具 備有：電纜側殼體、被該電纜側殼體所保持，而與上述同 軸電纜的芯線接線的電纜側訊號端子、以及被該電纜側殼 體所保持，將該電纜側訊號端子覆蓋並且與同軸雩纜的屏 蔽部連接的外部導體；電路基板用電連接器，具備有：在 後部朝向上方開口形成有用來將上述電纜用電連接器收容 的收容空間的基板側殻體、以及被該基板側殼體所保持的 -8 - 201223014 基板側訊號端子及接地端子；在上述電路基板用電連接器 的收容空間內，設置有：用來將上述電纜用電連接器的外 部導體分別從上方及下方支承的上側支承部及下側支承 部，該上側支承部位於較該下側支承部更前方，該上側支 承部及下側支承部，至少其中一方形成於上述接地端子， 並且至少其中一方可彈性移位，藉由該彈性移位而產生： 相對於上述外部導體在上下方向的夾壓力，上述電纜用電 連接器，當與電路基板用電連接器連接之前，維持前端朝 向前方且朝下方傾斜的姿勢，在***成進入上述上側支承 部與下側支承部之間之後，以上述前端爲中心朝向下方轉 動，藉由上述上側支承部及下側支承部具有接觸壓力地在 上下方向支承上述外部導體。 在本發明，上側支承部及下側支承部，至少其中一方 可彈性移位。於是，在電纜用電連接器***後，藉由使該 電纜用電連接器朝向下方轉動，以外部導體按壓上側支承 部及下側支承部的至少其中一方而彈性移位，所以該上側 支承部及下側支承部所導致的對於上述外部導體在上下方 向的夾壓力，也就是該上側支承部及下側支承部、與上述 外部導體的接觸壓力會增大。 在該轉動完成時，也就是在將連接器彼此嵌合連接的 時間點，在上側支承部與下側支承部的其中一方的彈性移 位量成爲最大的狀態，另一方支承外部導體。也就是說， 上側支承部及下側支承部，其中一方彈性移位，另一方維 持該狀態。於是，兩者以不同部位可以同時達成最大效 -9 - 201223014 果，所以在連接器嵌合狀態，上述接觸壓力則不會如習知 方式小於轉動中的接觸壓力。該結果，上述外部導體具有 足夠大小的接觸壓力而與上側支承部及下側支承部接觸， 讓電導通狀態穩定。 上側支承部位於較該下側支承部更前方，相對於傾斜 ***的電纜用電連接器，在兩支承部之間形成很大的空 間。於是，當將電纜用電連接器朝向前方***成進入兩支 承部之間時，能避免電纜用電連接器與兩支承部干涉的情 形，在連接器嵌合途中，以較小的***力，則能容易地將 電纜用電連接器朝前方***。 電路基板用電連接器的接地端子，作成與電路基板的 面平行且在同軸電纜的直徑方向互相隔著間隔的位置的配 對，在該接地端子的配對形成的上側支承部的配對以及下 側支承部的配對之中至少其中一方的配對，以在上述直徑 方向夾壓電纜用電連接器的外部導體的方式，被保持於基 板側殼體。 在將連接器彼此嵌合連接的狀態，在接地端子的配對 形成的上側支承部的配對以及下側支承部的配對之中至少 其中一方的配對，在電纜的直徑方向夾壓電纜用電連接器 的外部導體，藉此能讓該外部導體與接地端子的接觸確實 化。 電路基板用電連接器的上側支承部及下側支承部之中 至少一方，具有：爲了阻止電纜用電連接器朝後方拔出， 而與該電纜用電連接器的外部導體卡止的卡止部，上述外 -10- 201223014 部導體，在前後方向與上述卡止部對應的位置，形成有與 該卡止部卡止的被卡止部。 藉由在前後方向讓上述卡止部與上述被卡止部卡止， 則限制電纜朝後方的移動，而能防止該電纜的不經意的脫 落。 電路基板用電連接器，進一步具備有：在形成有可將 電纜用電連接器朝收容空間***的空間的開啓位置、與從 上方覆蓋該電纜用電連接器的關閉位置之間可動的可動構 件。 在關閉位置可動構件藉由從上方覆蓋電纜用電連接 器，藉由該可動構件保護電纜用電連接器，並且能確實地 防止：該電纜用電連接器的不經意朝上方的移動，以及結 果造成該電纜用電連接器脫落的情形。 電路基板用電連接器的可動構件，在關閉位置將電纜 用電連接器的外部導體覆蓋的面，形成有：爲了阻止該電 纜用電連接器朝後方的拔出，而與該外部導體卡止的副卡 止部，上述外部導體，在前後方向在與上述卡止部對應的 位置，形成有與該副卡止部卡止的副被卡止部。 除了卡止部與被卡止部的卡止之外，藉由讓副卡止部 與副被卡止部卡止，讓對於電纜朝後方移動的限制力變 大’更能確實地防止該電纜的不經意的脫落。 電路基板用電連接器，與電路基板的面平行且在同軸 電纜的直徑方向排列著複數的電纜用電連接器的狀態，連 接該複數的電纜用電連接器較佳。 -11 - 201223014 藉此，能將複數的電纜用電連接器與電路基板用電連 接器嵌合連接。藉由將位於鄰接的電纜用電連接器之間的 基板側殼體的壁部，共用在該鄰接的電纜用電連接器之 間，則可以將同軸電纜的直徑方向，也就是在電纜用電連 接器的排列方向的上述基板側殻體縮小，進而將電路基板 用電連接器的尺寸縮小。 <第二發明> 本發明的電纜用電連接器，是上述連接器組裝體用的 連接器。 <第三發明> 本發明的電路基板用電連接器，是上述連接器組裝體 用的連接器。 [發明效果] 如上述，在本發明，在連接器嵌合狀態，在上側支承 部與下側支承部其中一方的彈性移位量，換言之是在與外 部導體的接觸壓力爲最大的狀態，而另一方將外部導體支 承，所以在連接器嵌合狀態的上述接觸壓力，不會像習知 方式小於電纜用電連接器的轉動中的接觸壓力。結果，於 接地端子形成的上述上側支承部及下側支承部之中至少其 中一方、與電纜用電連接器的外部導體，能以足夠大小的 接觸壓力接觸，藉此能確保穩定的電導通狀態。 -12- 201223014 如上述，在習知方式，在連接器嵌合狀態的接觸壓力 是低於連接器嵌合途中的接觸壓力，所以當補充該接觸壓 力降低部分時，連接器嵌合力會變大，在本發明，在連接 器嵌合狀態的接觸壓力爲最大，所以接觸壓力不會降低。 於是不需要補充該接觸壓力，所以嵌合力也不會更增大。 上述上側支承部位於較該下側支承部更前方，對於傾 斜***的電纜用電連接器，兩支承部之間有很大空間，所 以當將電纜用電連接器朝前方***到收容空間時，能避免 該電纜用電連接器與兩支承部干涉。於是，電纜用電連接 器以較低的***力則能容易朝前方***。 【實施方式】 以下根據附圖來說明本發明的實施方式。 <第一實施方式> 第1圖是本實施方式的電纜用電連接器的立體圖，（A) 是顯示從上方觀察的狀態，（B)是顯示從下方觀察的狀 態。第2圖是顯示電纜用電連接器與電路基板用電連接器 的立體圖，是顯示該電纜用電連接器***前的狀態。在該 圖’僅顯示與該電路基板用電連接器連接的複數的電纜用 電連接器其中一個。第3圖是顯示第2圖所示的電纜用電 連接器與電路基板用電連接器的剖面圖，（A)是顯示在基 板側訊號端子的位置的剖面，（B)是顯示在接地端子的位 置的剖面。 -13- 201223014 本實施方式的連接器組裝體，是具有：安裝於同軸電 纜C的電纜用電連接器1(以下稱爲「電纜用連接器 1」）、以及配置在電路基板上而連接上述電纜用連接器1 的電路基板用電連接器2(以下稱爲「電路基板用連接器 2」）。 上述同軸電纜C，如第3圖（A)所示，具有：金屬製 的芯線C1、將該芯線C1覆蓋的合成樹脂製的電介體 C2、以周面覆蓋該電介體C2而將金屬編織線作成的屏蔽 線C3、以及在外周覆蓋該屏蔽線C3的合成樹脂製的外覆 蓋部C4。該同軸電纜C，在電纜用連接器1朝電路基板 用連接器2的***方向（軸線方向）的前端（第1圖〜第3 圖的右端）安裝該電纜用連接器1。如第3圖（A)所示，同 軸電纜C，在其前端，讓屏蔽線C3從外覆蓋部C4的前端 露出，在較該屏蔽線C3更前方讓電介體C2露出，從該 電介體C2的前端讓芯線C1露出。 電纜用連接器1，如第1圖〜第3圖所示，具有：合 成樹脂製的電纜側殻體1 0、被該電纜側殼體1 〇所保持而 與上述同軸電纜C的芯線C1接線的電纜側訊號端子20、 以及被電纜側殼體1 〇所保持，將該電纜側訊號端子20覆 蓋，並且與同軸電纜C的屏蔽線C3連接的外部導體30。 電纜側殼體〗〇，在前後方向形成爲較長，如第1圖 (A)、（B)所示，當從前方觀察電纜用連接器1時，作成大 致倒U字形，如第3圖（A)所示，在前後方向延伸至同軸 電纜C的屏蔽線C3的前端位置。該電纜側殼體10，如第 -14- 201223014 1圖（B)及第3圖（A)所示，以其大致前半部將電纜側訊號 端子20覆蓋。 電纜側訊號端子20，是將金屬板衝裁處理之後將其 彎曲成形。如第1圖（B)及第3圖（A)所示，該電纜側訊號 端子20，具有：在電纜側殻體10的內面被支承的基部 21、從該基部21朝向前方延伸而用來與後述的電路基板 用連接器2的基板側訊號端子50接觸的彈性接觸部22、 以及位於該基部21的後方，與同軸電纜C的芯線C1接 線的接線部2 3。 上述基部21，從前方觀察爲彎曲成倒U字形，是具 有：當電纜用連接器1成爲朝水平方向延伸的姿勢時，具 有相對於上下方向成直角的板面且與電纜側殼體10的內 面相接的上板部2 1 A、以及從該上板部2 1 A的兩側緣部朝 向下方延伸的一對側板部2 1 B。 彈性接觸部22，如第1圖（B)及第3圖（A)所示，是 由：從上述基部2 1的一對側板部2 1 B朝向前方延伸的一 對彈性片2 2 A所構成。該一對的彈性片2 2 A，在電纜用連 接器1的寬度方向（在第3圖（A)與紙面成直角的方向）讓 板面彼此相對向，而在成爲該寬度方向的該彈性片22A 的板厚度方向可彈性移位。該一對彈性片22A，在靠近前 端的位置形成了該彈性片22A彼此間的寬度最窄的部 分’以該部分將電路基板用連接器2的基板側訊號端子 5 0夾壓。 接線部23，如第1圖（B)及第3圖（A)所示，與基部 -15- 201223014 21的上板部21A的後端部連結，包圓形成爲將該芯線Cl 包圍且緊貼於同軸電纜C的芯線C 1 ’壓接接線於該芯線 C1。 外部導體30，具有：將電纜側殼體10覆蓋的外殻部 31、在該外殼部31的後方將同軸電纜C的屏蔽線C3保 持的屏蔽線保持部32、以及在該屏蔽線保持部32的後方 將同軸電纜C的外覆蓋部C4保持的外覆蓋部保持部33。 在該外殼部3 1與屏蔽線保持部3 2之間以及在該屏蔽線保 持部3 2與外覆蓋部保持部3 3之間，分別形成有缺口部。 外殼部31，如第1圖（A)、（B)所示’從前方觀察’作 成與上述電纜側殻體1〇適合的大致倒U字形’並且在前 後方向延伸涵蓋該電纜側殻體1 〇的範圍’將該電纜側殻 體10的外面覆蓋。該外殼部31’藉由覆蓋該電纜側殻體 1 0，則也覆蓋該電纜側訊號端子20。 如第1圖〜第3圖所示，在上述外殼部31的前部及 後部，設置有：使彎曲的上面凹入形成的前方凹部34及 後方凹部35。在本實施方式，該前方凹部34及後方凹部 3 5作成相同形狀，沿著上述外殼部31的上面彎曲且朝電 纜用連接器1的寬度方向延伸，其展開形狀作成長方形。 該前方凹部3 4及後方凹部3 5 ’可藉由例如壓紋加工所形 成。 上述前方凹部34的前緣，其功能作爲與後述的電路 基板用連接器2的接地端子60的上側支承部64A在前後 方向卡止的被卡止部34A。該前方凹部34的側緣，其功 -16 - 201223014 能作爲藉由上述上側支承部64A從上方支承的被支承部 34B。上述後方凹部35的前緣’其功能作爲與後述的電路 基板用連接器2的可動構件80的副卡止部85a在前後方 向卡止的副被卡止部35A。 屏蔽線保持部32，如第3圖（B)所示，包圓成形爲： 在前後方向在同軸電纜C的屏蔽線C3的位置緊貼包圍該 屏蔽線C 3，保持該屏蔽線C 3並且與該屏蔽線C 3電連 接。外覆蓋部保持部33，如第3圖（B)所示，包圓成形 爲：在前後方向在同軸電纜C的外覆蓋部C4的位置緊貼 包圍該外覆蓋部C4，保持該外覆蓋部C4。藉由讓上述屏 蔽線保持部3 2及外覆蓋部保持部3 3分別保持上述屏蔽線 C3及外覆蓋部C4，而將電纜用連接器1安裝於同軸電纜 C的前端。 電路基板用連接器2，是配置在電路基板上，與複數 的電纜用連接器1連接的連接器，如第2圖所示，具有： 合成樹脂製的基板側殻體40、在該基板側殼體40上排列 保持的複數的金屬製的基板側訊號端子50、接地端子 60、及固定配件70、以及相對於基板側殼體40可轉動的 合成樹脂製的可動構件80。 基板側殼體40，作成大致長方體外形，如第2圖及 第3圖所示，具備有：底壁41、從該底壁41的前部朝向 上方延伸的前壁42、在基板側殼體40的寬度方向的兩端 位置從底壁4 1朝向上方延伸的側壁43。在本實施方式， 上述基板側殼體40的寬度方向，與在相對於電路基板（沒 -17- 201223014 有圖示）平行的面的同軸電纜的直徑方向一致。 在上述基板側殼體40，用來將基板側訊號端子5 0 接地端子60保持的端子保持溝44，在該基板側殼體 的寬度方向也就是端子排列方向等間隔，且朝前後方向 伸形成。在該基板側殼體40，將用來保持固定配件70 固定配件保持溝45，在端子排列方向形成在上述端子 持溝44的排列形成範圍外的兩端位置。 如第3圖（A)、（B)所示，端子保持溝44，延伸涵 於：基板側殻體40的底壁41以及從該底壁41朝上方 伸的前壁42，全體作成大致L字形，形成爲朝向與紙 平行的方向延伸的狹縫狀，貫穿於前後方向（第3圖（A) (B)的左右方向）。該端子保持溝44，如第2圖及第3 (A)、（B)所示，在基板側殼體40的大致後半部，其大 上半部形成有：在端子排列方向連通涵蓋端子排列範圍 朝上方開放的開放空間，該開放空間，作爲用來從後方 收容電纜用連接器1的收容空間46。 在本實施方式，複數的端子保持溝44，如第2圖 示，藉由在端子排列方向隔著預定間隔而設置在底壁 的隔壁47,而分成：電纜用連接器1以及同樣數量的 數的端子保持溝44群組。在圖示的例子中，藉由三個 壁47分成四個群組。各群組分別對應於一個電纜用連 器1，位於三個端子保持溝44。該三個端子保持溝之中 在兩端的端子保持溝44保持著接地端子60，在中央的 子保持溝44保持著基板側訊號端子50。 及 40 延 的 保 蓋 延 面 、 圖 致 而 側 所 4 1 複 隔 接 ， 端 -18· 201223014 在本實施方式，藉由上述隔壁47，在鄰接的電纜用 連接器1之間共用上述隔壁47 ’所以該部分能將在端子 排列方向的基板側殻體40小型化’進而將電路基板用連 接器2的尺寸小型化。 固定配件保持溝45，如第2圖所示，形成爲：與端 子保持溝44平行而朝前後方向延伸的狹縫狀。在本實施 方式，在側壁43的後部的下面形成有缺口部4 3 A，當朝 基板側殻體40安裝固定配件70時，將後述的該固定配件 70的固定部72收容於該缺口部43 A。 基板側訊號端子50，如第3圖（A)所示，作成具有與 紙面平行的板面的金屬構件，具有：在端子保持溝44內 的靠近前方的位置（在第3圖（A)靠近右方的位置）延伸涵 蓋該端子保持溝44的上下方向全區域的被保持部51、從 該被保持部51的上部隨著朝向後方（在第3圖（A)爲左方） 而朝下方延伸，然後在端子保持溝44的溝底部附近朝向 後方延伸的彈性腕部52、以及從上述被保持部51的下部 朝向前方且朝下方，在基板側殼體4 0外，曲柄狀地延伸 的連接部53。 上述被保持部51，藉由將其上緣及下緣從前方朝端 子保持溝44內壓入，而將基板側訊號端子50保持在該端 子保持溝44內。上述彈性腕部52，在其後端部具有：從 端子保持溝44朝向上方而朝收容空間46突出的接觸部 52A。如後述，基板側訊號端子50，以該接觸部52A來與 電纜用連接器1的電纜側訊號端子20彈性接觸。上述連 19- 201223014 接部53 ’其下緣部位於較基板側殼體40的底壁4i的下 面更稍下方處’當將電路基板用連接器2配置於電路基板 (沒有圖示）上時，與該電路基板的對應電路部接觸，而可 與該對應電路部焊接連接。 接地端子60 ’如第3圖（B)所示，與基板側訊號端子 5 0同樣地，作爲具有與紙面平行的板面的金屬構件，具 有：與上述基板側訊號端子50的被保持部51作成相同形 狀的被保持部61、從該被保持部61的上部朝向後方延伸 的支承腕部64、從該被保持部61的上部隨著朝向後方 (在第3圖（B)爲左方）則朝下方延伸，然後在端子保持溝 44的溝底部附近沿著底壁41朝向後方延伸的彈性腕部 62、以及作爲與上述基板側訊號端子50的連接部53爲相 同形狀而朝向基板側殼體40外延伸的連接部63。 上述支承腕部64，如第3圖（B)所示，從上述被保持 部6 1的上部朝向後方延伸，而其大致後半部位於收容空 間46內。該大致後半部的後端部，朝下方彎曲，形成 爲：在連接器嵌合狀態用來將電纜用連接器1的外部導體 30從上方支承的上側支承部64A。該上側支承部64A，設 置在：在連接器嵌合狀態在前後方向與上述外部導體30 的前方凹部34對應的位置，以其下緣部從上方支承該前 方凹部34的被支承部34B(參考第7圖（B)、第9圖（B))。 該上側支承部64A的前緣的下部，如後述，其功能作 爲：用來與上述外部導體30的被卡止部34A卡止的卡止 部 64A-1。 -20- 201223014 上述支承腕部64’在與上述上側支承部64a鄰接的 前方位置，與該上側支承部64 A的前緣共同配合而作爲 朝下方開口的凹部而形成轉動支承部64B，在該轉動支承 部6 4B內’可轉動地支承著後述的可動構件80的軸部 82 ° 上述彈性腕部62 ’如第3圖（B)所示，其後端部位於 較基板側訊號端子5 0的接觸部5 2 A更後方。在該彈性腕 部62之中，與底壁41大致平行且沿著該底壁4!朝前後 方向延伸的部分，在其後端側的上緣，其位置是較端子保 持溝44的上緣更朝上方突出，如後述，其功能是作爲： 在連接器嵌合狀態用來從下方將電纜用連接器1的外部導 體30支承的下側支承部62A。 固定配件70，如第2圖所示，是將金屬板衝裁之後 將其朝板厚度方向彎曲所作成，具有：被朝固定配件保持 溝45內壓入的被保持部Ή、相對於被保持部71直角地 彎曲而具有以銲錫固定於電路基板的板面的固定部72。 該固定配件70，藉由從後方將上述被保持部71朝上述固 定配件保持溝45壓入，而被安裝於基板側殼體40。上述 固定部72收容於側壁43的下部的缺口部43A內，與電 路基板焊接連接，結果，將電路基板用連接器2固定於電 路基板。該固定配件70，如後述，從下方支承可動構件 80的兩端部。 可動構件8 0，可轉動於：以如第2圖及第3圖所示 的朝上下方向延伸的縱姿勢可將電纜用連接器1朝收容空 -21 - 201223014 間46***的開啓位置、與以朝前後方向延伸的橫姿勢從 上方覆蓋該電纜用連接器1的關閉位置（參考第8圖及第 9圖）之間。 可動構件80 ’如第2圖及第3圖（B)所示，在開啓位 置的大致下半部，在端子排列方向與接地端子60對應的 位置，朝前後及下方開口形成有：作成與接地端子60的 板厚度尺寸大致相同的溝寬度的狹縫狀的溝部81。如第2 圖及第3圖（B)所示，該溝部81允許從接地端子60的支 承腕部64的前方的進入。如第3圖（B)所示，在開啓位置 的靠近可動構件80的下端的位置，功能作爲該可動構件 80的轉動中心的軸部82作成剖面爲圓形而形成爲島塊 狀。該軸部82，在接地端子60的轉動支承部64B內可轉 動地被支承。 可動構件80，如第2圖所示，在端子排列方向其寬 度形成爲涵蓋：基板側訊號端子50、接地端子60及固定 配件70的排列範圍。在關閉位置在將電纜用連接器1的 外部導體30覆蓋的可動構件80的面，在端子排列方向與 各電纜用連接器1對應的位置，形成有：與上述外部導體 30的上半部適合且大致半圓筒狀地凹入的彎曲凹部84。 在該彎曲凹部84，在關閉位置且在於前後方向與上述外 部導體30的後方凹部35對應的位置，形成有：以適合該 後方凹部35的形狀突出的彎曲突部85，在關閉位置該彎 曲突部85可進入於後方凹部35內。第2圖的上述彎曲突 部85的下緣，也就是關閉位置的該彎曲突部85的前緣， -22- 201223014 其功能作爲：在該關閉位置與上述後方凹部3 5的副被 止部3 5 A卡止的副卡止部8 5 A。 可動構件80，如第2圖所示，其在端子排列方向 兩端部是在與固定配件70相同位置，在開啓位置的該 端部的下端，形成爲凸輪部83，轉動時與固定配件70 對應部分滑動接觸。於是，該可動構件8 0，在開啓位 與關閉位置之間的轉動途中，該凸輪部8 3的凸輪半徑 峰頂部分需要越過上述固定配件70的對應部分，藉由 凸輪部8 3，來防止：位於關閉位置的可動構件8 0不經 地轉動回到開啓位置。 在本實施方式，如第3圖（B)所示，可動構件8 0， 由接地端子60的轉動支承部6 4B而限制其朝軸部82上 的移動，如上述藉由固定配件70的上緣部從下方支承 輪部83。以該方式，來將可動構件80安裝成：在上下 方向被限制且相對於基板側殼體40可轉動。 該構造的電路基板用連接器2，如以下方式組裝。 先，將基板側訊號端子50及接地端子60從前方朝向基 側殼體4 0的端子保持溝4 4壓入。接著，將可動構件 維持開啓位置的姿勢而將該可動構件8 0的軸部8 2朝向 方移動之後’使其從下方進入到接地端子60的轉動支 部6 4B內。藉由將固定配件7 0從後方朝固定配件保持 45內壓入’完成上述電路基板用連接器2的組裝。 以下，針對電纜用連接器1朝向電路基板用連接器 的嵌合安裝方法來說明。首先，將電纜用連接器1安裝 卡 的 兩 的 置 的 該 意 藉 方 凸 兩 首 板 80 前 承 溝 2 於 -23- 201223014 同軸電纜C的前端，並且將電路基板用連接器2固定於電 路基板上。而如第2圖及第3圖（A)、（B)所示，將電路基 板用連接器2的可動構件80帶到開啓位置而成爲電纜用 連接器1的可***狀態，使電纜用連接器1，其前端朝向 前方且朝下方傾斜的姿勢，位於該電路基板用連接器2的 後方且上方。 接著，將上述電纜用連接器1，維持上述傾斜的姿勢 而朝向前方***以進入到：電路基板用連接器2的接地端 子60的上側支承部64A與下側支承部62A之間，帶到如 第4圖及第5圖（A)、（B)所示的位置。在本實施方式，接 地端子6 0的上側支承部6 4 A位於較下側支承部6 2 A的後 端更前方，所以相對於傾斜***的電纜用連接器1，朝兩 支承部開始***時的間隔可確保得較大。於是，當將電纜 用連接器1***時，能避免該電纜用連接器1與兩支承部 干涉，能以較低的***力來***。當將該電纜用連接器1 ***時，如第5圖（A)所示，電路基板用連接器2的基板 側訊號端子50的接觸部52A的一部分開始從下方進入 到：電纜用連接器1的電纜側訊號端子2 0的彈性接觸部 22的一對彈性片22A之間。 接著，將電纜用連接器1’以其前端爲中心而朝下方 轉動，從傾斜位置起，將其帶到如第6圖及第7圖（A)、 (B)所示的在基板側殼體40的收容空間46內朝前後方向 延伸的水平位置。如第7圖（A)所示，在電纜用連接器1 的轉動完成的位置，上述基板側訊號端子50的接觸部 -24 - 201223014 52A完全地進入到上述一對彈性片22A之間。結果’上述 接觸部52A被上述一對彈性片22A夾壓，讓電路基板用 連接器2與電纜用連接器1電導通。 在上述電纜用連接器1朝上述水平位置轉動的途中’ 該電纜用連接器1的外部導體30的外殼部31的下端部從 上方抵接於接地端子60的下側支承部62A而導通’並且 使該下側支承部62A朝下方彈性移位。而如第7圖（B)所 示，在轉動完成的狀態，該下側支承部62A的朝下方的 彈性移位量成爲最大，而獲得上述導通的預定的接觸壓 力。 在上述電纜用連接器1朝向上述水平位置轉動的途 中，接地端子60的上側支承部64A從上方進入到上述外 部導體30的前方凹部34內，在轉動完成的狀態，如第7 圖（B)所示，上側支承部64A的下端從上方支承上述前方 凹部34的被支承部34B。於是，電纜用連接器1，在其下 部與上述下側支承部62A抵接，且在上部藉由該上側支 承部64A限制其朝上方的移動，所以藉由上側支承部64A 及下側支承部62 A產生了在上下方向對於上述外部導體 30的夾壓力。藉由上側支承部64A從上方支承該外部導 體3 0，維持著能充分獲得上述下側支承部6 2 A的彈性移 位量的狀態，所以能使上述接地端子60與外部導體3 0具 有足夠的接觸壓力而接觸，而能使兩者的電導通狀態穩 定。 在電纜用連接器1的轉動完成而回到上述水平位置的 -25- 201223014 狀態，如第7圖（B)所示，上述上側支承部64A的卡止部 64A-1與上述外部導體30的被卡止部34A卡止，所以限 制電纜用連接器1朝後方的移動，能夠防止：該電纜用連 接器1的不經意的脫落。 接著，使可動構件8 0轉動，將其帶到如第8圖及第 9圖（A)、（B)所示的關閉位置。當將可動構件80帶到關閉 位置時，如第9圖（A)所示，讓該可動構件80的彎曲突部 8 5進入到電纜用連接器1的外部導體3 0的後方凹部3 5 內，讓該彎曲突部85的副卡止部85A與該後方凹部35 的副被卡止部35A卡止。在本實施方式，除了被卡止部 34A與接地端子60的上述卡止部64A_1卡止之外，藉由 讓上述副卡止部85A與副被卡止部35A卡止，則能確實 地防止：電纜用連接器1朝後方的移動甚至是不經意地脫 落。 藉由將可動構件8 0帶到關閉位置，藉由該可動構件 80保護電纜用連接器1，並且能確實地防止：該電纜用連 接器1不經意地朝上方的移動、以及結果所造成的該電纜 用連接器1的脫落。即使在將可動構件80帶到關閉位置 之後，如第9圖（B)所示，能確保下側支承部62A具有充 分的彈性移位量而彈性移位的狀態，維持上述接地端子 60與外部導體30具有足夠的接觸壓力的接觸（也參考第 1 0 圖）。 第10圖是在相對於前後方向成直角的面的第8圖的 縱剖面圖，是顯示在前後方向在上側支承部64A的位置 -26- 201223014 的剖面。如第10圖所示，與一個電纜用連接器1對應的 —對接地端子60的上側支承部64 A的配對’藉由該電纜 用連接器1的外部導體30被朝端子排列方向（在第10圖 的左右方向且在電纜C的半徑外側）按壓，讓該上側支承 部64A的下部彼此以在該端子排列方向互相分離的方式 彈性移位。換言之，上述上側支承部6 4 A的配對，是藉 由作爲其反作用力的復原力而將上述外部導體30在端子 排列方向夾壓。於是，能使上述外部導體30與接地端子 6 〇的上側支承部64 A的接觸更確實。 在本實施方式’如第10圖所示，被上述外部導體30 按壓而朝端子排列方向彈性移位的上述上側支承部64A 的下部’對於可動構件80的溝部81的內壁面81A壓 接，限制該上側支承部64A進一步的彈性移位。結果， 確實地維持：該上側支承部6 4 A從上側支承外部導體3 〇 的狀態。也確實地維持：如第9圖（b )所示的該上側支承 部64A的卡止部64A-1與外部導體3〇的被卡止部34A在 前後方向卡止的狀態。 在本貫施方式，上側支承部與下側支承部之中雖然只 有下側支承部彈性移位，而也可取代該方式，作成只有上 側支承部彈性移位’或作成兩者都彈性移位。 在本實施方式，電路基板用連接器，雖然作成與複數 的電纜用連接器連ί妾，而也可取代該方式，作成與—個電 纜用連接器連接。 -27- 201223014 <第二實施方式> 本實施方式，其將上側支承部設置在電路基板用連接 器的基板側殻體的方式，與將上側支承部設置於電路基板 用連接器的接地端子的第一實施方式的構造不同。本實施 方式，除了上述上側支承部之外，其構造與第一實施方式 相同，所以在與該第一實施方式相同的部分是用相同圖號 而省略說明。 第11圖，是顯示本實施方式的電纜用連接器1與電 路基板用連接器2的立體圖，顯示在該電纜用連接器1嵌 合後，可動構件8 0位於開啓位置的狀態。 如第11圖所示，在本實施方式，在電路基板用連接 器2的基板側殼體40的隔壁47的靠近後端的位置，設置 有：從該隔壁47朝上方延伸的上側支承部48。如第11 圖所示，設置有該上側支承部48的位置，在前後方向與 電纜用連接器1的外部導體30的後方凹部35爲相同位 置’如後述’上述上側支承部48從上方支承該後方凹部 3 5的被支承部。 在本實施方式，從一個隔壁47起背靠背地延伸出兩 個上側支承部48 ’藉由在兩個隔壁47互相相對向而成爲 配對的上側支承部48，也就是藉由其位置隔著一個電纜 用連璋器1的一對上側支承部48，支承著該電纜用連接 器1。該上側支承部48，從上述隔壁47的上面朝上方延 伸而可朝端子排列方向彈性移位，在成爲配對的該上側支 承部48的上部，形成有：在端子排列方向互相接近地突 -28 - 201223014 出的鉤狀部48A。在一對鉤狀部48A的上面，形成有：傾 斜成隨著朝向下方而互相接近的作爲斜面的導引面48B， 藉由該導引面48B，將上述電纜用連接器1朝下方導引。 如第Π圖所示，在位於互相鄰接的兩個電纜用連接 器1彼此之間的隔壁47，設置有：如上述與該兩個電纜 用連接器1分別對應的兩個上側支承部48。該兩個上側 支承部48稍微傾斜成隨著朝向上方而互相分離地延伸， 讓該兩個上側支承部4 8互相不會干涉地而能彈性移位。 在本實施方式，電纜用連接器1的後方凹部35的側緣 部，其功能作爲藉由上述上側支承部48從上方支承的被 支承部。 在本實施方式，當將以傾斜姿勢***於收容空間46 內的電纜用連接器1，從傾斜姿勢朝向下方朝水平位置轉 動時’首先，讓外部導體30的外殻部31的下端部抵接於 —對上側支承部48的導引面48B。當轉動進行時，藉由 上述外殼部31將上述一對上側支承部48壓寬使其朝互相 分離的方向彈性移位。 當電纜用連接器1到達第11圖的位置而連接器嵌合 完成時’上述一對上側支承部4 8，以減少彈性移位量的 方式，也就是以回復原形的方式朝互相接近的方向移位， 上述鉤部48A朝上述後方凹部35內進入，並且將該後方 凹部35的側緣部’也就是將被支承部從上方支承。結 果’與第一實施方式同樣地，能維持充分獲得接地端子 6 0的下側支承部6 2 A的彈性移位量的狀態。藉由上述鉤 -29- 201223014 部48A的前端面與上述後方凹部35的副被卡止部35A 止，限制該電纜用連接器1朝後方的移動，防止該電纜 連接器1脫落。 <第三實施方式> 本實施方式，其將下側支承部設置在電路基板用連 器的基板側殼體的方式，與將下側支承部設置在電路基 用連接器的接地端子的第一實施方式的構造不同。本實 方式，除了上述下側支承部之外，其構造與第一實施方 相同，所以在與該第一實施方式相同的部分是用相同圖 而省略說明。 第12圖是顯示本實施方式的電纜用連接器1與電 基板用連接器2的立體圖，是顯示該電纜用連接器1嵌 後且可動構件8 0在開啓位置的狀態。 在本實施方式，如第1 2圖所示，下側支承部49作 基板側殻體40的一部分，在端子保持溝44內在隔著基 側訊號端子50的接觸部52A的位置，設置爲朝向後方 伸的彈性片。該下側支承部49，具有相對於上下方向 致成直角的板面，在下方形成有允許該下側支承部49 性移位的空間。 在本實.施方式，當將以傾斜姿勢***於收容空間 內的電纜用連接器1朝向下方轉動時，讓外部導體30 外殼部3 1的下端部抵接於下側支承部49的上面，使該 側支承部49朝下方彈性移位。而當轉動完成時，與第 卡 用 接 板 施 式 路 合 成 板 延 大 彈 46 的 下 -30- 201223014 實施方式同樣地，抵抗在充分獲得上述下側支承部 彈性移位量的狀態的反作用力，讓接地端子60的 承部6 4 A從上方支承上述外部導體3 0的被支承部 能將該外部導體30具有足夠接觸壓力而接觸於接 60 〇 【圖式簡單說明】 第1圖是第一實施方式的電纜用電連接器的立 (A)是顯示從上方觀察的狀態，（B)是顯示從下方觀 態。 第2圖是顯示電纜用電連接器與電路基板用電 的立體圖，是顯示該電纜用電連接器***前的狀態 第3圖是顯示第2圖所示的電纜用電連接器與 板用電連接器的剖面圖，（A)是顯示在基板側訊號 位置的剖面，（B)是顯示在接地端子的位置的剖面。 第4圖是顯示電纜用電連接器與電路基板用電 的立體圖，是顯示該電纜用電連接器***後的狀態 第5圖是在相對於前後方向平行的面的第4圖 面圖，（A)是顯示在基板側訊號端子的位置的剖面 顯示在接地端子的位置的剖面。 第6圖是顯示電纜用電連接器與電路基板用電 的立體圖，是顯示在該電纜用電連接器嵌合後且可 在開啓位置的狀態。 第7圖是在相對於前後方向平行的面的第6圖 4 9的 上側支 ，藉此 地端子 體圖， 察的狀 連接器 〇 電路基 端子的 連接器 〇 的縱剖 ，（B)是 連接器 動構件 的縱剖 -31 - 201223014 面圖，（A)是顯示在基板側訊號端子的位置的剖面，（B)是 顯示在接地端子的位置的剖面。 第8圖是顯示電纜用電連接器與電路基板用電連接器 的立體圖，是顯示在該電纜用電連接器嵌合後且可動構件 在關閉位置的狀態。 第9圖是在相對於前後方向平行的面的第8圖的縱剖 面圖，（A)是顯示在基板側訊號端子的位置的剖面，（B)是 顯示在接地端子的位置的剖面。 第10圖是在相對於前後方向成直角的面的第8圖的 縱剖面圖，是顯示在前後方向在上側支承部的位置的剖 面。 第Π圖是顯示在第二實施方式的電纜用電連接器與 電路基板用電連接器的立體圖，是顯示在該電纜用電連接 器嵌合後，可動構件在開啓位置的狀態。 第12圖是顯示在第三實施方式_的電纜用電連接器與 電路基板用電連接器的立體圖，是顯示在該電纜用電連接 器嵌合後，可動構件在開啓位置的狀態。 【主要元件符號說明】 1 :電纜用連接器 2:電路基板.用連接器 1 〇 :電纜側殼體 20 :電纜側訊號端子 3 0 :外部導體 -32- 201223014 3 4 A :被卡止部 35A :副被卡止部 40 :基板側殼體 4 6 :收容空間 48 :上側支承部 49 =下側支承部 5 0 :基板側訊號端子 60 :接地端子 62A :下側支承部 64A :上側支承部 64A- 1 :卡止部 8 0 :可動構件 8 5 A :副卡止部 C :同軸電纜 C 1 :芯線 C 3 :屏蔽線201223014 VI. Technical Field [Technical Field] The present invention relates to a connector assembly having: an electrical connector for a cable attached to a front end of a cable, and a connector disposed on the circuit substrate to connect the cable [Electrical Connector for Circuit Board for Electrical Connector] [Prior Art] As a connector assembly of the electrical connector for a cable and an electrical connector for a circuit board, for example, a connector assembly of Patent Document 1 is known. Patent Document 1 discloses an electrical connector for a cable having a casing (insulator), a core wire (center conductor) that is exposed at a tip end of the coaxial cable, and a signal terminal that is held by the casing and that covers the signal terminal. And an outer conductor mounted to the housing. On the outer surface of both side walls of the outer conductor, in order to be locked with the electrical connector of the circuit board, a locking protrusion projecting laterally is formed at the front and rear portions thereof. On the other hand, the electrical connector for a circuit board as the target connector has a plate-shaped casing (insulator), a signal terminal held by the casing, and a metal plate bent in a substantially U-shape in the thickness direction of the plate. An outer conductor formed integrally with the housing. The outer conductor is disposed such that the plate surface of the outer conductor is at a right angle with respect to the plate surface of the casing in a posture in which the substantially U-shaped portion is open toward the rear, and the space surrounded by the substantially U-shaped portion is a fitting portion. The connector for the above cable is housed from above. Both side walls of the outer conductor are elastically deformable in the thickness direction of the plate. The surface of the side wall facing each other is formed at a position corresponding to the locking protrusion of the electrical connector of the electric-5-201223014 at a front portion and a rear portion thereof for forming a card with the locking protrusion The locking recess is closed. When the electrical connector for the cable is fitted to the electrical connector for the circuit board, the front end of the electrical connector for the cable is tilted downward, and the electrical connector for the cable is electrically connected to the circuit board. After the inside of the fitting portion of the connector is inserted forward, the cable electrical connector is rotated downward toward the front end to be fitted into the fitting portion. In the connector fitting state, the locking projection of the outer conductor of the electrical connector for the cable is engaged with the locking recess of the outer conductor of the electrical connector for the circuit board, thereby maintaining the connector fitting state, and The outer conductors are electrically conducted to each other. [Prior Art Document] [Patent Document 1] [Patent Document 1] JP-A-2004-303554 [Problem to be Solved by the Invention] In Patent Document 1, the electrical connector for a cable is inserted and turned downward. In the middle of the rotation of the connector, the locking protrusion of the outer conductor of the electrical connector for the cable abuts against the side walls of the outer conductor of the electrical connector for the circuit board, and the two side walls are elastically deformed at the thickness of the plate. Directional pressure. The amount of elastic displacement of the both side walls is maximized before the locking projection is engaged with the locking recess. When the connector fitting is completed and the locking projection 201223014 is engaged with the locking recess, the two side walls are displaced in a direction in which the elastic displacement amounts are reduced toward each other. Then, in the above-described Patent Document 1, the contact pressure between the locking projection and the both side walls is maximized as the amount of elastic displacement of the both side walls increases during the fitting of the connector, and the connector is fitted. In the completed state, the amount of elastic displacement of the two side walls is reduced, so that it is lower than the middle of the connector fitting. In order to stabilize the electrical conduction state, in the fitting process of the electrical connector for the cable, the contact pressure between the locking projection and the locking recess when the connector is fitted is maximized. However, in Patent Document 1, the locking recess of the outer conductor of the electrical connector for a circuit board is formed on both side walls that are elastically displaceable, so that when the side walls are largely elastically displaced, the locking recess is not available The position where the locking protrusion is engaged. In order to engage the locking protrusion with the locking recess, the two side walls, when the connector is fitted, need to return to a position where the locking protrusion and the locking recess can be engaged, that is, the two side walls. The position where the amount of elastic shift is smaller than the maximum 値. At this position, the portion where the amount of elastic displacement of the both side walls is reduced is such that the contact pressure between the locking projection and the locking recess is also reduced. In other words, in Patent Document 1, after the locking projection is elastically displaced, the locking portion is maintained at the fitting state position. According to Patent Document 1, the engagement projections are engaged with the locking recesses and the outer conductors are brought into contact with each other with the maximum contact pressure, and the opposite relationship is not achieved, so that the maximum effect can be achieved at the same time. In order to obtain better stability of the electrical conduction state of the outer conductors in the connector fitting state, if the contact portion of the contact pressure is supplemented to 201223014, the contact pressure of the outer conductors in the connector fitting state is increased. If it is large, the fitting force of the electrical connector for the cable is required in the middle of fitting the connector, and the electrical connector for the cable is not easily fitted. On the other hand, if the fitting force of the electrical connector for the cable in the middle of fitting the connector is made small, the contact pressure between the outer conductors in the state in which the connector is fitted becomes smaller, and stable conductance is not easily obtained. Pass state. In view of the circumstances, it is an object of the present invention to provide a connector assembly which does not increase the fitting force of a cable electrical connector during fitting of a connector, and ensures sufficient stability of external conductors in a connector fitting state. Electrical continuity state. [Means to solve the problem] <First Invention> The connector assembly of the present invention includes: an electrical connector for a cable attached to a distal end of a coaxial cable; and an electrical connector disposed on the circuit board, and accommodating the electrical connection of the cable in a longitudinal direction of the coaxial cable After the device, the electrical connector for the circuit board of the electrical connector for the cable is connected. In the connector assembly of the present invention, the cable electrical connector includes: a cable side casing, a cable side signal terminal that is held by the cable side casing, and is connected to a core wire of the coaxial cable, and The cable-side housing holds an outer conductor that covers the cable-side signal terminal and is connected to the shield of the coaxial cable; and the electrical connector for the circuit board is provided with an opening for opening the rear portion for the cable a substrate-side housing of the accommodating space in which the electrical connector is housed, and a -8 - 201223014 substrate-side signal terminal and a grounding terminal held by the substrate-side housing; and a housing space of the electrical connector for the circuit board is provided in the housing space of the circuit board An upper support portion and a lower support portion for supporting the outer conductors of the electrical connector for the cable from above and below, the upper support portion being located further forward than the lower support portion, the upper support portion and the lower side At least one of the support portions is formed on the grounding terminal, and at least one of the elastic portions is elastically displaced, and the elastic displacement is generated: The electrical connector for the cable is placed in the upper side support portion and the lower side in a posture in which the front end of the electric connector is tilted downward toward the front side before being connected to the circuit board electrical connector. After the side support portions, the outer conductor is rotated downward from the front end, and the outer conductor is supported in the vertical direction by the contact pressure between the upper support portion and the lower support portion. In the present invention, at least one of the upper support portion and the lower support portion is elastically displaceable. Then, after the cable electrical connector is inserted, the cable electrical connector is rotated downward, and the outer conductor is elastically displaced by pressing at least one of the upper support portion and the lower support portion. Therefore, the upper support portion is elastically displaced. The nip pressure in the vertical direction of the outer conductor due to the lower support portion, that is, the contact pressure between the upper support portion and the lower support portion and the outer conductor is increased. When the rotation is completed, that is, at the time when the connectors are fitted and coupled to each other, the amount of elastic displacement of one of the upper support portion and the lower support portion is maximized, and the other is supported by the outer conductor. That is, one of the upper support portion and the lower support portion is elastically displaced, and the other is maintained in this state. Therefore, the two sides can achieve the maximum effect at the same time in different parts, so in the connector fitting state, the above contact pressure is not less than the contact pressure in rotation in a conventional manner. As a result, the outer conductor has a contact pressure of a sufficient magnitude to come into contact with the upper support portion and the lower support portion to stabilize the electrical conduction state. The upper support portion is located further forward than the lower support portion, and a large space is formed between the support portions with respect to the cable electrical connector inserted obliquely. Therefore, when the electrical connector for the cable is inserted forwardly between the two supporting portions, the interference between the electrical connector of the cable and the two supporting portions can be avoided, and the insertion force is small, and the insertion force is small. It is then easy to insert the cable with the electrical connector forward. The grounding terminal of the electrical connector for a circuit board is formed so as to be parallel to the surface of the circuit board and spaced apart from each other in the radial direction of the coaxial cable, and the pairing and the lower side of the upper supporting portion formed by the pairing of the grounding terminals are supported. The pairing of at least one of the pairings is held by the substrate-side housing so as to pinch the outer conductor of the cable electrical connector in the diameter direction. In a state in which the connectors are fitted to each other, at least one of the pairing of the upper side support portions formed by the pairing of the ground terminals and the pairing of the lower side support portions pinch the cable electrical connector in the diameter direction of the cable. The outer conductor can thereby ensure the contact of the outer conductor with the ground terminal. At least one of an upper support portion and a lower support portion of the electrical connector for a circuit board has a locking engagement with an outer conductor of the electrical connector for the cable in order to prevent the electrical connector for the cable from being pulled out rearward In the outer -10-201223014 part conductor, a locked portion that is locked to the locking portion is formed at a position corresponding to the locking portion in the front-rear direction. By locking the locking portion and the locked portion in the front-rear direction, the movement of the cable toward the rear is restricted, and the cable can be prevented from being inadvertently dropped. The electrical connector for a circuit board further includes a movable member that is movable between an open position in which a space for inserting the electrical connector for the cable into the housing space is formed, and a closed position in which the electrical connector for the cable is covered from above. . In the closed position, the movable member protects the electrical connector for the cable by covering the electrical connector for the cable from above, and can reliably prevent: the inadvertent upward movement of the electrical connector of the cable, and the result The cable is disconnected with the electrical connector. The movable member of the electrical connector for a circuit board is formed to cover the outer conductor of the cable electrical connector at a closed position, and is formed to be blocked from the outer conductor in order to prevent the cable electrical connector from being pulled rearward. In the sub-locking portion, the outer conductor has a sub-locked portion that is locked to the sub-locking portion at a position corresponding to the locking portion in the front-rear direction. In addition to the locking of the locking portion and the locked portion, by locking the sub-locking portion and the sub-engaged portion, the restriction force for moving the cable toward the rear is increased, and the cable can be more reliably prevented. Inadvertent fall off. In the electrical connector for a circuit board, in a state in which a plurality of electrical connectors for a cable are arranged in parallel with the surface of the circuit board and in the diameter direction of the coaxial cable, it is preferable to connect the plurality of electrical connectors for the cable. -11 - 201223014 By this, it is possible to fit and connect a plurality of electrical connectors for cables to electrical connectors for circuit boards. By sharing the wall portion of the substrate-side housing between the adjacent electrical connectors for the cable between the adjacent electrical connectors for the cable, the diameter of the coaxial cable, that is, the power consumption of the cable, can be used. The substrate-side housing in the arrangement direction of the connector is shrunk, and the size of the electrical connector for the circuit board is reduced. <Second Invention> The electrical connector for a cable of the present invention is a connector for the connector assembly described above. <Third Invention> The electrical connector for a circuit board of the present invention is a connector for the connector assembly described above. [Effect of the Invention] As described above, in the connector fitting state, the amount of elastic displacement of one of the upper support portion and the lower support portion, in other words, the contact pressure with the external conductor is maximized. The other side supports the outer conductor, so the above-described contact pressure in the state in which the connector is fitted is not less than the contact pressure in the rotation of the electrical connector for the cable as in the conventional manner. As a result, at least one of the upper support portion and the lower support portion formed at the ground terminal can be in contact with the outer conductor of the electrical connector for the cable with a sufficient contact pressure, thereby ensuring a stable electrical conduction state. . -12- 201223014 As described above, in the conventional method, the contact pressure in the fitting state of the connector is lower than the contact pressure in the middle of the fitting of the connector, so that the fitting force of the connector becomes large when the contact pressure reducing portion is supplemented. In the present invention, the contact pressure in the state in which the connector is fitted is maximized, so the contact pressure does not decrease. Therefore, it is not necessary to supplement the contact pressure, so the fitting force is not increased. The upper support portion is located further forward than the lower support portion, and the electrical connector for the cable inserted obliquely has a large space between the support portions. Therefore, when the electrical connector for the cable is inserted into the accommodating space toward the front, The cable electrical connector can be prevented from interfering with the two support portions. Thus, the cable electrical connector can be easily inserted forward with a low insertion force. [Embodiment] Hereinafter, embodiments of the present invention will be described with reference to the drawings. <First Embodiment> Fig. 1 is a perspective view of the electrical connector for a cable of the present embodiment, wherein (A) shows a state as viewed from above, and (B) shows a state viewed from below. Fig. 2 is a perspective view showing an electrical connector for a cable and an electrical connector for a circuit board, showing a state before the electrical connector for the cable is inserted. Only one of the plurality of electrical connectors for the cable connected to the electrical connector for the circuit board is shown in the figure. Fig. 3 is a cross-sectional view showing the electrical connector for a cable and the electrical connector for a circuit board shown in Fig. 2, wherein (A) is a cross section showing the position of the signal terminal on the substrate side, and (B) is a ground terminal shown. The profile of the position. -13-201223014 The connector assembly of the present embodiment has a cable electrical connector 1 (hereinafter referred to as "cable connector 1") attached to the coaxial cable C, and is disposed on the circuit board to connect the above. The electrical connector 2 for a circuit board of the connector 1 for a cable (hereinafter referred to as "connector 2 for circuit board"). As shown in FIG. 3(A), the coaxial cable C includes a metal core wire C1, a dielectric resin C2 made of a synthetic resin covered with the core wire C1, and a metal surface covered with the dielectric surface C2. A shield wire C3 made of a braided wire and an outer cover portion C4 made of a synthetic resin covering the shield wire C3 on the outer circumference. In the coaxial cable C, the cable connector 1 is attached to the front end (the right end of the first to third figures) in the insertion direction (axial direction) of the connector 2 for the circuit board. As shown in Fig. 3(A), the coaxial cable C is exposed at its front end from the front end of the outer cover portion C4, and the dielectric C2 is exposed further forward than the shield line C3. The front end of the body C2 exposes the core wire C1. As shown in FIGS. 1 to 3, the cable connector 1 has a cable side case 10 made of synthetic resin, and is held by the cable side case 1 to be wired to the core C1 of the coaxial cable C. The cable side signal terminal 20 and the outer conductor 30 which is held by the cable side casing 1 and covered by the cable side signal terminal 20 and connected to the shielded wire C3 of the coaxial cable C. The cable side case 〇 is formed to be long in the front-rear direction. As shown in Fig. 1 (A) and (B), when the cable connector 1 is viewed from the front, a substantially inverted U-shape is formed, as shown in Fig. 3. As shown in (A), it extends to the front end position of the shield line C3 of the coaxial cable C in the front-back direction. The cable side casing 10 is covered with the cable side signal terminal 20 in substantially the front half thereof as shown in Figs. 14-201223014 1 (B) and Fig. 3 (A). The cable side signal terminal 20 is formed by punching a metal plate and then bending it. As shown in FIGS. 1(B) and 3(A), the cable side signal terminal 20 has a base portion 21 supported on the inner surface of the cable side casing 10, and extends from the base portion 21 toward the front side. The elastic contact portion 22 that comes into contact with the substrate-side signal terminal 50 of the circuit board connector 2 to be described later, and the wiring portion 23 that is located behind the base portion 21 and that is connected to the core wire C1 of the coaxial cable C. The base portion 21 is bent in an inverted U shape as viewed from the front, and has a plate surface that is perpendicular to the vertical direction when the cable connector 1 is in a horizontal direction, and is connected to the cable side casing 10 The upper plate portion 2 1 A that is in contact with the inner surface and the pair of side plate portions 2 1 B that extend downward from both side edges of the upper plate portion 2 1 A. As shown in FIGS. 1(B) and 3(A), the elastic contact portion 22 is formed by a pair of elastic pieces 2 2 A extending forward from the pair of side plate portions 2 1 B of the base portion 2 1 . Composition. The pair of elastic pieces 2 2 A have the plate faces facing each other in the width direction of the connector 1 for the cable (the direction at right angles to the plane of the drawing in Fig. 3(A)), and the elasticity becomes the width direction. The sheet thickness direction of the sheet 22A is elastically displaceable. The pair of elastic pieces 22A form a portion having the narrowest width between the elastic pieces 22A at a position close to the front end, and this portion sandwiches the substrate-side signal terminal 50 of the circuit board connector 2. As shown in FIGS. 1(B) and 3(A), the wiring portion 23 is connected to the rear end portion of the upper plate portion 21A of the base portion -15-201223014 21, and the circular shape is surrounded by the core wire C1. The core wire C 1 ' attached to the coaxial cable C is crimped to the core wire C1. The outer conductor 30 has an outer casing portion 31 that covers the cable-side casing 10, a shield wire holding portion 32 that holds the shield wire C3 of the coaxial cable C behind the outer casing portion 31, and the shield wire holding portion 32. The outer cover holding portion 33 that holds the outer cover portion C4 of the coaxial cable C at the rear. A notch portion is formed between the outer casing portion 31 and the shield wire holding portion 3 2 and between the shield wire holding portion 32 and the outer cover portion holding portion 33. The outer casing portion 31 is formed in a substantially inverted U-shape corresponding to the cable-side casing 1A as viewed from the front as shown in FIGS. 1(A) and (B) and extends in the front-rear direction to cover the cable-side casing 1 The range of the crucible 'covers the outside of the cable side casing 10. The outer casing portion 31' covers the cable side signal terminal 20 by covering the cable side casing 10. As shown in Figs. 1 to 3, the front and rear portions of the outer casing portion 31 are provided with a front concave portion 34 and a rear concave portion 35 which are formed by recessing the curved upper surface. In the present embodiment, the front recessed portion 34 and the rear recessed portion 35 are formed in the same shape, and are bent along the upper surface of the outer casing portion 31 and extend in the width direction of the cable connector 1, and have a developed shape in a rectangular shape. The front recessed portion 34 and the rear recessed portion 3 5 ' can be formed by, for example, embossing. The front edge of the front recessed portion 34 functions as a locked portion 34A that is locked in the front-rear direction with the upper support portion 64A of the ground terminal 60 of the circuit board connector 2 to be described later. The side edge of the front recessed portion 34 can be used as the supported portion 34B supported from above by the upper side support portion 64A. The front edge </ RTI> of the rear recessed portion 35 functions as a sub-locked portion 35A that is locked forward and backward with the sub-locking portion 85a of the movable member 80 of the connector 2 for a circuit board to be described later. As shown in FIG. 3(B), the shield wire holding portion 32 is formed by enclosing the shield wire C 3 in the front-rear direction at the position of the shield wire C3 of the coaxial cable C, and holding the shield wire C 3 and The shield line C 3 is electrically connected. As shown in FIG. 3(B), the outer cover holding portion 33 is formed in a circular shape so as to closely surround the outer cover portion C4 at the position of the outer cover portion C4 of the coaxial cable C in the front-rear direction, and to hold the outer cover portion C4. . The cable connector 1 is attached to the distal end of the coaxial cable C by holding the shield wire C3 and the outer cover C3, respectively, by the shield wire holding portion 3 2 and the outer cover holding portion 33. The connector 2 for a circuit board is a connector that is disposed on a circuit board and is connected to a plurality of cable connectors 1 and has a substrate side case 40 made of synthetic resin on the substrate side as shown in Fig. 2 . A plurality of metal substrate-side signal terminals 50, a ground terminal 60, and a fixing metal fitting 70 that are arranged and held on the casing 40, and a movable member 80 made of a synthetic resin that is rotatable relative to the substrate-side housing 40. The substrate-side housing 40 has a substantially rectangular parallelepiped outer shape, and as shown in FIGS. 2 and 3, includes a bottom wall 41, a front wall 42 extending upward from a front portion of the bottom wall 41, and a substrate-side housing. The both ends of the width direction of 40 are located at the side walls 43 extending upward from the bottom wall 41. In the present embodiment, the width direction of the substrate-side casing 40 coincides with the diameter direction of the coaxial cable on the surface parallel to the circuit board (not shown in -17-201223014). In the substrate-side housing 40, the terminal holding groove 44 for holding the substrate-side signal terminal 50 ground terminal 60 is formed in the width direction of the substrate-side housing, that is, the terminal arrangement direction is equally spaced, and is formed to extend in the front-rear direction. . In the substrate-side casing 40, the fixing fitting 70 holding fitting groove 45 is held, and the terminal arrangement direction is formed at both end positions outside the arrangement forming range of the terminal holding groove 44. As shown in Fig. 3 (A) and (B), the terminal holding groove 44 extends over the bottom wall 41 of the substrate-side casing 40 and the front wall 42 extending upward from the bottom wall 41, and is formed substantially in the entirety. The zigzag shape is formed in a slit shape extending in a direction parallel to the paper, and penetrates in the front-rear direction (the left-right direction of FIG. 3(A)(B)). As shown in FIGS. 2 and 3 (A) and (B), the terminal holding groove 44 is formed in a substantially upper half portion of the substrate-side casing 40, and is formed in the terminal arrangement direction to cover the terminal arrangement. The open space, which is open upward, is a accommodating space 46 for accommodating the cable connector 1 from the rear. In the present embodiment, the plurality of terminal holding grooves 44 are provided in the partition wall 47 of the bottom wall at a predetermined interval in the terminal arrangement direction as shown in the second figure, and are divided into the cable connector 1 and the same number. The terminal retains the group of grooves 44. In the illustrated example, the three walls 47 are divided into four groups. Each of the groups corresponds to a connector 1 for a cable, and is located at the three terminal holding grooves 44. Among the three terminal holding grooves, the terminal holding groove 44 at both ends holds the ground terminal 60, and the substrate holding signal groove 50 is held by the center sub-holding groove 44. And the 40-span cover extension and the side cover 4 1 are multiplexed, and the end 18·201223014. In the present embodiment, the partition wall 47 is shared between the adjacent cable connectors 1 by the partition wall 47. Therefore, this portion can reduce the size of the board-side housing 40 in the terminal arrangement direction, and the size of the circuit board connector 2 can be reduced. The fixing member holding groove 45 is formed in a slit shape extending in the front-rear direction in parallel with the terminal holding groove 44 as shown in Fig. 2 . In the present embodiment, the notch portion 4 3 A is formed on the lower surface of the rear portion of the side wall 43. When the fixing metal fitting 70 is attached to the substrate side casing 40, the fixing portion 72 of the fixing metal fitting 70, which will be described later, is housed in the notch portion 43. A. As shown in FIG. 3(A), the substrate-side signal terminal 50 is formed as a metal member having a plate surface parallel to the paper surface, and has a position close to the front in the terminal holding groove 44 (close to FIG. 3(A) The position on the right side extends over the entire area of the terminal holding groove 44 in the vertical direction, and the upper portion of the held portion 51 faces downward (in the left side of FIG. 3(A)). The elastic arm portion 52 that extends rearward in the vicinity of the groove bottom portion of the terminal holding groove 44 and the lower portion from the lower portion of the held portion 51 toward the front and the lower side of the substrate-side housing 40 are extended in a crank shape. Connection portion 53. The held portion 51 is pressed into the terminal holding groove 44 from the front and the lower edge thereof, and the substrate-side signal terminal 50 is held in the terminal holding groove 44. The elastic arm portion 52 has a contact portion 52A that protrudes upward from the terminal holding groove 44 toward the accommodating space 46 at the rear end portion thereof. As will be described later, the substrate-side signal terminal 50 is elastically brought into contact with the cable-side signal terminal 20 of the cable connector 1 by the contact portion 52A. The lower edge portion of the connecting portion 19' of the 19-201223014 is located slightly below the lower surface of the bottom wall 4i of the substrate-side housing 40. When the circuit board connector 2 is placed on a circuit board (not shown) And contacting the corresponding circuit portion of the circuit board, and being solderable to the corresponding circuit portion. As shown in FIG. 3(B), the ground terminal 60' has a holding portion 51 that is a substrate-side signal terminal 50 as a metal member having a plate surface parallel to the paper surface, similarly to the substrate-side signal terminal 50. The held portion 61 having the same shape and the support arm portion 64 extending rearward from the upper portion of the held portion 61 are oriented rearward from the upper portion of the held portion 61 (left side in FIG. 3(B)) Then extending downward, and then the elastic arm portion 62 extending rearward along the bottom wall 41 in the vicinity of the groove bottom of the terminal holding groove 44 and the connecting portion 53 as the substrate-side signal terminal 50 are oriented in the same shape toward the substrate side case. The connecting portion 63 extends outward from the body 40. As shown in Fig. 3(B), the support arm portion 64 extends rearward from the upper portion of the held portion 61, and the substantially rear half portion thereof is located in the accommodating space 46. The rear end portion of the substantially rear half portion is bent downward, and is formed as an upper side support portion 64A for supporting the outer conductor 30 of the cable connector 1 from above in the connector fitting state. The upper support portion 64A is provided at a position corresponding to the front recessed portion 34 of the outer conductor 30 in the front-rear direction in the connector fitting state, and the supported portion 34B that supports the front recessed portion 34 from above with the lower edge portion thereof (refer to Figure 7 (B), Figure 9 (B)). The lower portion of the front edge of the upper support portion 64A functions as a locking portion 64A-1 for locking with the locked portion 34A of the outer conductor 30, as will be described later. -20-201223014 The support arm portion 64' is formed in a forward position adjacent to the upper support portion 64a, and is fitted to the front edge of the upper support portion 64A to form a rotation support portion 64B as a concave portion that opens downward. The shaft portion 82 of the movable member 80, which will be described later, is rotatably supported in the rotation support portion 64B. The elastic arm portion 62' is shown in Fig. 3(B), and the rear end portion thereof is located on the substrate side signal terminal 50. The contact portion 5 2 A is further rearward. Among the elastic arms 62, a portion substantially parallel to the bottom wall 41 and extending in the front-rear direction along the bottom wall 4! is located on the upper edge of the rear end side thereof at a position higher than the upper edge of the terminal holding groove 44. Further, as will be described later, the function is as follows: The lower side support portion 62A for supporting the outer conductor 30 of the cable connector 1 from below in the connector fitting state. As shown in FIG. 2, the fixing member 70 is formed by punching a metal plate and bending it toward the thickness direction of the plate, and has a holding portion 压 pressed into the fixing member holding groove 45, and is held relative to the holding portion. The portion 71 is bent at a right angle and has a fixing portion 72 that is fixed to the surface of the circuit board by solder. The fixing metal fitting 70 is attached to the substrate-side casing 40 by press-fitting the held portion 71 toward the fixed fitting holding groove 45 from the rear. The fixing portion 72 is housed in the notch portion 43A of the lower portion of the side wall 43, and is soldered to the circuit board. As a result, the circuit board connector 2 is fixed to the circuit board. The fixing fitting 70 supports both end portions of the movable member 80 from below as will be described later. The movable member 80 is rotatable in an open position in which the cable connector 1 can be inserted into the accommodation space 21 - 201223014 46 in a vertical posture extending in the vertical direction as shown in FIGS. 2 and 3 The closed position (refer to Figs. 8 and 9) of the cable connector 1 is covered from above in a lateral posture extending in the front-rear direction. As shown in FIG. 2 and FIG. 3(B), the movable member 80' is formed in the lower half of the open position at a position corresponding to the ground terminal 60 in the terminal arrangement direction, and is formed in the front and rear and the lower opening: The slit-shaped groove portion 81 of the groove width of the terminal 60 having substantially the same plate thickness. As shown in Fig. 2 and Fig. 3(B), the groove portion 81 allows entry from the front side of the support wrist portion 64 of the ground terminal 60. As shown in Fig. 3(B), at a position close to the lower end of the movable member 80 at the open position, the shaft portion 82 functioning as the center of rotation of the movable member 80 is formed in a circular shape in a cross section and formed in an island shape. The shaft portion 82 is rotatably supported in the rotation support portion 64B of the ground terminal 60. As shown in Fig. 2, the movable member 80 is formed to cover the arrangement range of the substrate-side signal terminal 50, the ground terminal 60, and the fixed fitting 70 in the terminal arrangement direction. The surface of the movable member 80 that covers the outer conductor 30 of the cable connector 1 at the closed position is formed at a position corresponding to each of the cable connectors 1 in the terminal arrangement direction, and is formed to fit the upper half of the outer conductor 30. The curved concave portion 84 is recessed substantially in a semi-cylindrical shape. In the curved concave portion 84, at a position corresponding to the rear concave portion 35 of the outer conductor 30 in the front-rear direction, a curved projection 85 protruding in a shape suitable for the rear concave portion 35 is formed, and the curved projection is formed at the closed position. The portion 85 can enter the rear recess 35. The lower edge of the curved projection 85 in Fig. 2, that is, the leading edge of the curved projection 85 at the closed position, -22-201223014 functions as a secondary stop at the closed position and the rear recess 35 3 5 A-locked secondary locking portion 8 5 A. As shown in Fig. 2, the movable member 80 is formed at the lower end of the end portion in the terminal arrangement direction at the same position as the fixed fitting 70, and is formed as a cam portion 83 at the lower end of the end portion, and is rotated and fixed to the fixing member 70. The corresponding part is in sliding contact. Therefore, in the middle of the rotation of the movable member 80 between the open position and the closed position, the cam radius peak portion of the cam portion 83 needs to pass over the corresponding portion of the fixed fitting 70, and is prevented by the cam portion 83. : The movable member 80 in the closed position is rotated back to the open position without being rotated. In the present embodiment, as shown in Fig. 3(B), the movable member 80 is restricted from moving toward the shaft portion 82 by the rotation support portion 64B of the ground terminal 60, as described above by the fixing member 70. The rim portion supports the wheel portion 83 from below. In this manner, the movable member 80 is mounted to be restricted in the up and down direction and rotatable relative to the substrate side casing 40. The circuit board connector 2 of this configuration is assembled as follows. First, the substrate-side signal terminal 50 and the ground terminal 60 are press-fitted from the front toward the terminal holding groove 44 of the base-side housing 40. Next, the movable member is maintained in the position of the open position, and the shaft portion 8 2 of the movable member 80 is moved toward the side, and then is moved from below into the rotating branch portion 64B of the ground terminal 60. The assembly of the above-described circuit board connector 2 is completed by press-fitting the fixing member 70 from the rear toward the fixing member holding 45. Hereinafter, a method of fitting and fitting the connector 1 for a cable toward a connector for a circuit board will be described. First, the cable connector 1 is mounted on the two sides of the card, and the two front plates 80 are led to the front end of the coaxial cable C of the -23-201223014, and the circuit board connector 2 is fixed to the circuit. On the substrate. As shown in Fig. 2 and Fig. 3 (A) and (B), the movable member 80 of the circuit board connector 2 is brought to the open position to be inserted into the cable connector 1, and the cable is connected. The posture of the device 1 is inclined toward the front and downward, and is located behind and above the circuit board connector 2. Then, the cable connector 1 is inserted in the inclined posture and inserted forward to enter between the upper support portion 64A and the lower support portion 62A of the ground terminal 60 of the circuit board connector 2, and the like. The positions shown in Fig. 4 and Fig. 5 (A) and (B). In the present embodiment, the upper side support portion 64A of the ground terminal 60 is located further forward than the rear end of the lower side support portion 6 2 A, so that the cable connector 1 inserted obliquely starts to be inserted into the two support portions. The spacing can be ensured to be larger. Therefore, when the cable connector 1 is inserted, the cable connector 1 can be prevented from interfering with the two supporting portions, and can be inserted with a low insertion force. When the cable connector 1 is inserted, as shown in FIG. 5(A), a part of the contact portion 52A of the substrate-side signal terminal 50 of the circuit board connector 2 starts to enter from below: the cable connector 1 The cable side signal terminal 20 is between the pair of elastic pieces 22A of the elastic contact portion 22. Next, the cable connector 1' is rotated downward with its front end as its center, and is brought to the substrate side case as shown in Fig. 6 and Fig. 7 (A) and (B) from the inclined position. The horizontal position of the accommodating space 46 of the body 40 extending in the front-rear direction. As shown in Fig. 7(A), at the position where the rotation of the connector 1 for the cable is completed, the contact portion - 24 - 201223014 52A of the substrate-side signal terminal 50 completely enters between the pair of elastic pieces 22A. As a result, the contact portion 52A is sandwiched by the pair of elastic pieces 22A, and the circuit board connector 2 and the cable connector 1 are electrically conducted. When the cable connector 1 is rotated toward the horizontal position, the lower end portion of the outer casing portion 31 of the outer conductor 30 of the cable connector 1 is brought into contact with the lower support portion 62A of the ground terminal 60 from above to be turned on. The lower support portion 62A is elastically displaced downward. On the other hand, as shown in Fig. 7(B), in the state where the rotation is completed, the amount of elastic displacement of the lower side support portion 62A downward is maximized, and the predetermined contact pressure of the above conduction is obtained. While the cable connector 1 is rotating toward the horizontal position, the upper support portion 64A of the ground terminal 60 enters the front recess 34 of the outer conductor 30 from above, and the rotation is completed, as shown in Fig. 7(B). As shown in the figure, the lower end of the upper support portion 64A supports the supported portion 34B of the front recessed portion 34 from above. Then, the cable connector 1 is in contact with the lower support portion 62A at the lower portion thereof, and the upward movement is restricted by the upper support portion 64A at the upper portion. Therefore, the upper support portion 64A and the lower support portion are supported by the upper support portion 64A. 62 A generates a nip pressure with respect to the above-described outer conductor 30 in the up and down direction. By supporting the outer conductor 30 from above by the upper support portion 64A, the state in which the elastic displacement amount of the lower support portion 6 2 A can be sufficiently obtained is maintained, so that the ground terminal 60 and the outer conductor 30 can be sufficiently provided. The contact pressure is in contact, and the electrical conduction state of both can be stabilized. In the state of -25 - 201223014 when the rotation of the connector 1 for the cable is completed and returns to the above horizontal position, as shown in FIG. 7(B), the locking portion 64A-1 of the upper side support portion 64A and the outer conductor 30 are Since the locked portion 34A is locked, the cable connector 1 is restricted from moving rearward, and the cable connector 1 can be prevented from falling off inadvertently. Next, the movable member 80 is rotated to bring it to the closed position as shown in Figs. 8 and 9(A) and (B). When the movable member 80 is brought to the closed position, as shown in Fig. 9(A), the curved projection 85 of the movable member 80 is allowed to enter the rear recess 35 of the outer conductor 30 of the cable connector 1. The sub-locking portion 85A of the curved projection 85 is locked to the sub-engaged portion 35A of the rear recess 35. In the present embodiment, in addition to the locking portion 34A being locked to the locking portion 64A_1 of the ground terminal 60, the sub-locking portion 85A and the sub-engaged portion 35A can be reliably prevented from being locked. : The cable connector 1 moves backwards or even inadvertently. By bringing the movable member 80 to the closed position, the cable connector 1 is protected by the movable member 80, and it is possible to surely prevent the cable connector 1 from inadvertently moving upward, and the result is The connector 1 of the cable is detached. Even after the movable member 80 is brought to the closed position, as shown in FIG. 9(B), the lower support portion 62A can be ensured to have a sufficient elastic displacement amount and elastically displaced, and the ground terminal 60 and the external portion can be maintained. The conductor 30 has sufficient contact pressure contact (see also Figure 10). Fig. 10 is a longitudinal sectional view of Fig. 8 showing a surface at right angles to the front-rear direction, and is a cross section showing the position -26 - 201223014 of the upper side support portion 64A in the front-rear direction. As shown in Fig. 10, the pairing of the upper side support portion 64A of the ground terminal 60 corresponding to one cable connector 1 is aligned toward the terminal by the outer conductor 30 of the cable connector 1 (in the 10 in the left-right direction of the figure and outside the radius of the cable C), the lower portions of the upper support portions 64A are elastically displaced from each other so as to be separated from each other in the terminal arrangement direction. In other words, the pairing of the upper side support portions 64A is to press the outer conductor 30 in the terminal arrangement direction by the restoring force as the reaction force. Therefore, the contact between the outer conductor 30 and the upper support portion 64A of the ground terminal 6A can be made more reliable. In the present embodiment, as shown in FIG. 10, the lower portion ' of the upper support portion 64A that is pressed by the outer conductor 30 and elastically displaced in the terminal arrangement direction is pressed against the inner wall surface 81A of the groove portion 81 of the movable member 80, and is restricted. The upper side support portion 64A is further elastically displaced. As a result, it is surely maintained that the upper side support portion 6 4 A supports the outer conductor 3 从 from the upper side. It is also maintained in a state in which the locking portion 64A-1 of the upper support portion 64A and the locked portion 34A of the outer conductor 3A are locked in the front-rear direction as shown in Fig. 9(b). In the present embodiment, although only the lower support portion is elastically displaced among the upper support portion and the lower support portion, instead of this manner, only the upper support portion is elastically displaced or the both are elastically displaced. . In the present embodiment, the connector for a circuit board is connected to a plurality of connectors for a cable, and instead of this, a connector for a cable can be connected. -27- 201223014 <Second Embodiment> In the embodiment, the upper support portion is provided on the substrate-side housing of the circuit board connector, and the first support portion is provided on the ground terminal of the circuit board connector. The construction of the embodiments is different. The present embodiment is the same as the first embodiment except for the above-described upper support portion. Therefore, the same portions as those of the first embodiment are denoted by the same reference numerals and will not be described. Fig. 11 is a perspective view showing the connector 1 for a cable and the connector 2 for a circuit board according to the present embodiment, and shows a state in which the movable member 80 is in an open position after the cable connector 1 is fitted. As shown in Fig. 11, in the present embodiment, the upper side support portion 48 extending upward from the partition wall 47 is provided at a position close to the rear end of the partition wall 47 of the substrate-side casing 40 of the circuit board connector 2. As shown in Fig. 11, the position of the upper support portion 48 is provided at the same position as the rear recess 35 of the outer conductor 30 of the cable connector 1 in the front-rear direction. The upper support portion 48 is supported from above as will be described later. The supported portion of the rear recess 35. In the present embodiment, the two upper side support portions 48' extend back to back from one partition wall 47 by the two side walls 47 facing each other to form a paired upper side support portion 48, that is, a cable is interposed by its position. The cable connector 1 is supported by a pair of upper support portions 48 of the switch 1 . The upper support portion 48 extends upward from the upper surface of the partition wall 47 and is elastically displaceable in the terminal arrangement direction. The upper portion of the upper support portion 48 that is paired is formed to be close to each other in the terminal arrangement direction. - 201223014 The hook portion 48A. On the upper surface of the pair of hook portions 48A, there are formed guide faces 48B which are inclined so as to approach each other as they face downward, and the cable connector 1 is guided downward by the guide faces 48B. . As shown in the figure, in the partition wall 47 between the two cable connectors 1 adjacent to each other, two upper support portions 48 corresponding to the two cable connectors 1 described above are provided. The two upper side support portions 48 are slightly inclined so as to extend apart from each other as they are directed upward, so that the two upper side support portions 48 are elastically displaced without interfering with each other. In the present embodiment, the side edge portion of the rear recessed portion 35 of the connector 1 for a cable functions as a supported portion that is supported from above by the upper support portion 48. In the present embodiment, when the connector 1 for a cable inserted into the accommodating space 46 in an inclined posture is rotated downward from the inclined posture toward the horizontal position, first, the lower end portion of the outer casing portion 31 of the outer conductor 30 is brought into contact with each other. The guide surface 48B of the upper support portion 48 is formed. When the rotation is performed, the pair of upper side support portions 48 are pressed by the outer casing portion 31 to be elastically displaced in the direction in which they are separated from each other. When the cable connector 1 reaches the position of FIG. 11 and the connector fitting is completed, the pair of upper side support portions 4 8 are reduced in the amount of elastic displacement, that is, in the direction of returning to each other in a manner of returning to the original shape. When the hook portion 48A is displaced into the rear recessed portion 35, the side edge portion of the rear recessed portion 35, that is, the supported portion is supported from above. As a result of the first embodiment, it is possible to maintain a state in which the amount of elastic displacement of the lower support portion 6 2 A of the ground terminal 60 is sufficiently obtained. By the front end surface of the hook -29-201223014 portion 48A and the sub-engagement portion 35A of the rear recess portion 35, the cable connector 1 is restricted from moving rearward to prevent the cable connector 1 from coming off. <Third Embodiment> In the present embodiment, the lower support portion is provided in the substrate-side housing of the circuit board connector, and the lower support portion is provided on the ground terminal of the circuit-based connector. The configuration of the first embodiment is different. The present embodiment is the same as the first embodiment except for the lower support portion. Therefore, the same portions as those of the first embodiment are denoted by the same drawings, and the description thereof will be omitted. Fig. 12 is a perspective view showing the connector 1 for a cable and the connector 2 for an electric circuit according to the present embodiment, showing a state in which the connector 1 for a cable is fitted and the movable member 80 is in an open position. In the present embodiment, as shown in FIG. 2, the lower support portion 49 serves as a part of the substrate-side housing 40, and is disposed in the terminal holding groove 44 at a position where the contact portion 52A of the base-side signal terminal 50 is interposed. Elastic piece that extends rearward. The lower support portion 49 has a plate surface that is formed at a right angle with respect to the vertical direction, and a space that allows the lower support portion 49 to be displaced is formed below. In the present embodiment, when the cable connector 1 inserted into the accommodating space in the inclined position is rotated downward, the lower end portion of the outer casing 30 of the outer conductor 30 is brought into contact with the upper surface of the lower support portion 49. The side support portion 49 is elastically displaced downward. When the rotation is completed, the reaction force in a state in which the elastic displacement amount of the lower support portion is sufficiently obtained is suppressed in the same manner as the embodiment of the lower -30-201223014 of the first-stage slab The support portion of the grounding terminal 60 supporting the outer conductor 30 from above can support the outer conductor 30 with sufficient contact pressure to contact the contact 60. [Comparative description of the drawing] FIG. 1 is the first The stand (A) of the electrical connector for a cable according to an embodiment is a state in which the display is viewed from above, and (B) is a view in which the display is viewed from below. Fig. 2 is a perspective view showing the power supply for the electrical connector for the cable and the circuit board, showing the state before the electrical connector for the cable is inserted. Fig. 3 is a view showing the electrical connector for the cable and the power for the panel shown in Fig. 2. A cross-sectional view of the connector, (A) is a cross section showing the position of the signal on the substrate side, and (B) is a cross section showing the position of the ground terminal. Fig. 4 is a perspective view showing the power supply for the electrical connector for the cable and the circuit board, showing the state in which the electrical connector for the cable is inserted. Fig. 5 is a fourth plan view showing a surface parallel to the front-rear direction. A) is a cross section showing the position of the signal terminal on the substrate side at the position of the ground terminal. Fig. 6 is a perspective view showing the power supply for the electrical connector for the cable and the circuit board, and is shown in a state in which the electrical connector for the cable is fitted and can be in the open position. Fig. 7 is an upper side branch of Fig. 6 in a plane parallel to the front-rear direction, whereby the terminal body diagram, the longitudinal section of the connector 察 of the circuit connector terminal, and (B) are connected. Longitudinal section of the movable member -31 - 201223014 The front view, (A) is a cross section showing the position of the signal terminal on the substrate side, and (B) is a cross section showing the position of the ground terminal. Fig. 8 is a perspective view showing the electrical connector for the cable and the electrical connector for the circuit board, showing the state in which the movable connector for the cable is fitted and the movable member is in the closed position. Fig. 9 is a vertical cross-sectional view of Fig. 8 in a plane parallel to the front-rear direction, wherein (A) is a cross section showing a position of the signal terminal on the substrate side, and (B) is a cross section displayed at a position of the ground terminal. Fig. 10 is a longitudinal sectional view of Fig. 8 showing a surface at right angles to the front-rear direction, and is a cross-sectional view showing the position of the upper support portion in the front-rear direction. The figure is a perspective view showing the electrical connector for a cable and the electrical connector for a circuit board according to the second embodiment, and shows a state in which the movable member is in the open position after the electrical connector for the cable is fitted. Fig. 12 is a perspective view showing the electrical connector for a cable and the electrical connector for a circuit board according to the third embodiment, showing a state in which the movable member is in the open position after the electrical connector for the cable is fitted. [Explanation of main component symbols] 1 : Connector for cable 2: Circuit board. Connector 1 电缆: Cable side housing 20 : Cable side signal terminal 3 0 : External conductor -32 - 201223014 3 4 A : Retained part 35A: sub-locked portion 40: substrate-side housing 46: housing space 48: upper-side support portion 49 = lower-side support portion 50: substrate-side signal terminal 60: ground terminal 62A: lower-side support portion 64A: upper side support Portion 64A-1: locking portion 80: movable member 8 5 A: secondary locking portion C: coaxial cable C1: core wire C3: shielded wire