五、新型說明： 【新型所屬之技術領域】 [0001] 本創作係關於一種電連接器，尤其涉及一種具有遮蔽殼 體之電連接器。 【先前技術·】 [0002] 相關習知技術可參閱於2010年4月14日公告之中國大陸實 用新型專利第CN 20143859211號所揭示之一種電連接器 ，用以傳輸差分訊號，所述電連接器包括絕緣本體、設 於絕緣本體上之複數導電端子、安裝於絕緣本體上用以 定位導電端子之定位座及包覆絕緣本體之遮蔽殼體，所 述絕緣本體包括本體部及自本體部向前凸伸之舌板，所 述本體部設有用以收容定位座之收容腔以及分別位於收 容腔兩側之惻壁；所述導電端子包括安裝於舌板上之第 一端子及第二端子’其中位於前端之第一端子是與絕緣 本體一體成型，所述第二端子是安裝到絕緣本體上，所 述第一端子及第二端子均設有用以連接對接插座之接觸 部以及延伸出絕緣本體的用以貼焊到印刷電路板上之焊 接部；所述定位座包括頂壁、底壁以及連接頂壁及底壁 且位於兩側之側連接壁，所述侧連接壁沿上下方向向外 凸設有卡持凸條，所述絕緣本體上凹設有與卡持凸條相 卡持之定位槽以固定定位座，所述側連接壁向外與絕緣 本體之側壁相抵壓，所述絕緣本體之側壁外側設有向外 凸伸之凸筋，所述凸筋與遮蔽殼體過盈配合，惟，此種 方式中遮蔽殼體安裝時，凸筋對應處之絕緣本體部分與 定位座之間沒有任何間隙，使得凸筋處之絕緣本體部分 表單編號A0101 第3頁/共30頁 M398715 沒有任何彈性，所以遮蔽殼體與凸筋之間的摩擦力較大 ，使得遮蔽殼體與凸筋之間易產生塑膠碎屑，如果將凸 筋與遮蔽殼體之間設置成間隙配合，凸筋與遮蔽殼體之 間配合又會有晃動。 [0003] 是以，針對前述技術問題，有必要提供一種具有改良結 構之電連接器，以克服前述缺陷。 【新型内容】 [0004] 本創作之主要目的在於提供一種絕緣本體與遮蔽殼體配 合穩定之電連接器。 [0005] 本創作之目的係藉由如下技術方案達成：一種電連接器 ，凹設有用以收容對接插座之插介面，所述電連接器包 括：絕緣本體、設於絕緣本體上之複數導電端子、安裝 於絕緣本體上之用以定位導電端子之定位座以及包覆絕 緣本體之遮蔽殼體，所述絕緣本體包括第一主體部及設 於第一主體部上且位於兩側之側壁，所述側壁與第一主 體部之間形成用以收容定位座之收容腔，所述側壁之外 側向外凸伸有與遮蔽殼體相抵壓之第一凸筋，所述導電 端子包括暴露於插介面内且用以連接對接插座之接觸部 以及延伸出絕緣本體之焊接部，所述定位座在對應第一 凸筋的地方與側壁之間設有第一逃料間隙。 [0006] 本創作之目的亦可藉由如下技術方案達成：一種電連接 器，其包括：絕緣本體、設於絕緣本體上之複數導電端 子、安裝於絕緣本體上且用以定位導電端子之定位座及 包覆絕緣本體之遮蔽殼體，所述絕緣本體包括第一主體 表單編號A0101 第4頁/共30頁 M398715 部及設於第一主體部上且位於兩侧之側壁，所述定位座 設有卡扣部，所述側壁上凹設有用以與卡扣部相卡扣以 定位定位座的卡槽，所述側壁的外側向外凸伸有與遮蔽 殼體相抵壓之第一凸筋，其中，所述定位座還包括位於 卡扣部的前方且向内凹陷之第一凹陷部，所述第一凹陷 部與側壁内側之間形成第一逃料間隙，所述第一逃料間 隙的位置與第一凸筋的位置相對應。 [0007] 與習知技術相比，本創作具有如下有益效果：藉由在對 應第一凸筋的地方與側壁之間設有第一逃料間隙，藉如 是排配，所述遮蔽殼體裝入絕緣本體内時，第一凸筋處 之絕緣本體具有一定的彈性，避免遮蔽殼體裝入絕緣本 體時產生塑膠屑，進而防止遮蔽殼體與絕緣本體之間產 生晃動。 【實施方式】 [0008] 請參閱第一圖至第七圖所示，本創作電連接器100為USB 3.0 A型插頭連接器，用以供USB 2.0 A型對接插座（未 • 圖示）和USB 3. 0 A型對接插座（未圖示）插接，所述電連 接器100凹設有用以插接對接插座之插介面101。所述電 - 連接器100包括：絕緣本體1、安裝於絕緣本體1上之定位 座2、設於絕緣本體1上之複數導電端子3及包覆絕緣本體 1之遮蔽殼體4。 [0009] 請參閱第六圖至第七圖所示，所述絕緣本體1包括本體部 11以及自本體部11向前一體延伸之舌板12。所述本體部 11呈階梯型，所述本體部11包括位於前端的且與舌板12 相連的位於較低平面内之第一主體部111、位於後端的且 表單編號Λ0101 第5頁/共30頁 M398715 與第一主體部Π1相連的位於較高平面内之第二主體部 112以及位於第一主體部U1與第二主體部U2兩側之側 壁113。所述側壁113與第一主體部丨丨^之間形成用以收 容定位座2之收容腔111〇。 [0010] 請參閲第三圖及第六圖所示，所述每一側壁丨13上設有位 於前方且位於延伸末端處之前端壁u 33、位於前端壁 113 3後側且向外凸伸之第一凸筋丨丨3丨以及位於第一凸筋 1131的後方且向外凸伸之第二凸筋1132，所述第一^筋 1131及第二凸筋1132用以與遮蔽殼體4相抵壓。所述第 一主體部111包括位於上端之第一上表面llu。所述側壁 113之内側向外凹設有用以卡持固定定位座2之卡槽113〇 。所述第二主趙部112包括位於前端且連接第一上表面 1111之則階梯面11 2 0、位於上端且與前階梯面11 2 〇垂直 連接的第二上表面1121、自第二上表面1121向上凸伸之 複數第二定位條11 22以及形成於第二定位條丨丨22之間的 且間隔排佈的用以方便第二端子32定位之第二定位槽 1123。所述定位座2抵壓於前階梯面1丨20上。 [0011] 請參閱第三圖及第四圖所示，所述第二主體部112之後端 沿左右方向分別於兩側設有自第二上表面1121向上凸伸 之第一塑膠凸台1124及位於兩第一塑膠凸台1124之間之 第二塑膠凸台1125，所述第一塑膠凸台1124及第二塑膠 凸台1125用以與遮蔽殼體4相卡持。所述第二塑膠凸台 112 5大約没於第二主體部π 2後端的中間位置。所述第一 塑膠凸台1124包括向上與遮蔽殼體4相抵壓之第一上抵壓 面11241及位於第一上抵壓面11241外側下方且向下與遮 表革煸號A0101 第6頁/共30頁 M3 98715 蔽殼體4相抵壓之第一下抵壓面1 1 242。所述第二塑勝凸 台1125比第一塑穋凸台1124高，所述第二塑膠凸台1125 包括位於上端之第二平面11251及位於第二平面11251下 方以與遮敵殼體4相卡持之第二定位槽11252。所述第二 塑膠凸台1125包括位於第二定位槽1 1252下方且向上與 遮蔽殼體4相抵壓之第二上抵壓面1 1253，所述第一上抵 壓面11241與第二上抵壓面1 1253於遮蔽殼體4安裝好後 位於同一平面内’並且該平面與遮蔽殼體4之頂壁41 (容 後詳述）相平行》 [0012]請參閱第六圖至第七圖所示，所述定位座2收容於收容腔 1110内’所述定位座2包括位於上端之上表壁21 '位於下 端的且與上表壁21相對之下表壁22以及連接上表壁21與 下表壁22之兩側面23。所述定位座2設有前後貫穿的用以 收容第二導電端子32之定位孔24。藉由所述定位座2來安 裝疋位第一端子32，使得第二端子32安裝方便且定位穩 定。所述定位座2還包碑自側面2 3向外凸出且用以與絕緣 本體1之卡槽1130相卡扣之卡扣部233、位於卡扣部233 的前方且與卡扣部233相鄰的自側面23内凹陷之第一凹陷 部2 31以及位於卡扣部2 3 3的後方且與卡扣部2 3 3相鄰之 自側面23内凹陷之第二凹陷部232。本實施方式中，電連 接器100藉由卡扣部233與卡槽1130相卡扣以達到定位定 位座2的目的》 [0013]請參閱第五圖所示，本實施方式中，所述第一凹陷部231 係向内切除了側面23位於卡扣部233前方的一部分所形成 的，所述第二凹陷部232係向内切除了側面23位於卡扣部 表單編號A0101 帛7頁/共30頁 M398715 233後方的部分所形成的。所述第一凹陷部231於對應第 一凸筋1131的地方與側壁之間形成有第一逃料間隙234。 所述第二凹陷部2 3 2於對應第二凸筋丨丨3 2的地方與側壁 113之間形成有第—逃料間隙2 3 5。因為側壁11 3之前端 壁1133係自由端’而第一凸筋1131及第二凸筋1132沿前 後方向設置於靠近前端壁1133處，本實施方式中絕緣 本體1與遮蔽殼體4之間係過盈配合，藉如是排配，在不 影響定位座2的;^位要求的情況下，藉由於對應第一凸筋 1131及第二凸筋1132的地方設置第一逃料間隙234及第 二逃料間隙235，使得對應第一凸筋1131及第二凸筋 1132處之絕緣本體1的部分有一定的彈性，進而使得遮蔽 殼體4安裝過程中與第一凸筋1131及第二凸筋1132之間 不會產生塑膠屑，防止了第一凸筋1131及第二凸筋"Μ 的磨損，避免了遮蔽殼體4與絕緣本體丨之間產生間隙而 晃動^ [0014] 請參閱第六圖至第七圖所示，所述導電端子3包括四個並 排排列並鑲埋成型於絕緣本體丨内之第一端子31以及五個 並排排列並安裝定位於絕緣本體1上之第二端子32。所述 第一端子31為USB 2.0插頭連接器端子，所述第一端子 31用以與USB 2.0 A型插座對接；所述第一端子31及第 二端子32共同構成USB 3.0插頭連接器端子，所述第二 端子32與第一端子31共同用以對接USB 3.0 A型插座。 所述第一端子31及第二端子32均設有暴露於插介面ιοί内 且用以連接對接插座之接觸部以及延伸出絕緣本體1之焊 接部。所述第一端子31之接觸部與第二端子32之接觸部 表單坞號A0101 第8頁/共30頁 M398715 位於舌板12的同一側，所述第一端子31之接觸部為平板 狀，所述第一端子32之接觸部為突起狀且具有彈性，所 述第一端子31之接觸部相較於第二端子32之接觸部位於 舌板12的前端。所述第一端子31及第二端子32之焊接部 排列於同一排上。所述第一端子31及第二端子32在剛開 始成型時藉由料帶相連以方便端子定位到絕緣本體1上， 當第一端子31及第二端子32定位到絕緣本體}上後，再藉 由其他工具將料帶去除以保證端子相互間不相接觸。 [0015] 所述第一端子31包括平板狀之第一主體部311、自第—主 體部311前端向前且向上彎折延伸而成且呈平板狀之第一 接觸部312、自第一主體部311另一端向後且向上彎折延 伸而成之第一偏移部313 '連接第一主體部311與第一偏 移部313之第一台階部314以及自第一偏移部313進一步 向後且向下彎折延伸出絕緣本體1之第一焊接部3丨5 ^所 述第一接觸部312暴露於舌板12之第一安裝槽121内，所 述第一主體部311、第一台階部314與第一偏移部313鑲 埋於絕緣本體1内。 [0016] 所述第二端子32包括平板狀之安裝於定位座2之定位孔24 内的第二主體部321、自第二主體部321前端向前且向上 彎折延伸且凸伸於第二主體部321上方的具有彈性的突起 狀之第一接觸部322、自第二主體部321向後且向上彎折 延伸而成之第二偏移部323、連接第二主體部321與第二 偏移部323之第二台階部324以及自第二偏移部323向後 且向下彎折延伸出絕緣本體1之第二焊接部325。所述第 二偏移部323收容於第二定位槽1123内。所述第二端子 表單編號A0101 第9頁/共30頁 M398715 32之第二接觸部322相較於第一端子31之第一接觸部312 更位於舌板12的後端。 [0017] 請參閱第二圖所示，所述導電端子3包括複數接地端子G 、複數對差分訊號端子S及電源端子P。其令，所述第二 端子32之焊接部位於一接地端子G之焊接部與電源端子P 之焊接部之間。所述接地端子G包括設於第一端子31上之 一第一接地端子51及設於第二端子32上之一第二接地端 子52，所述差分訊號端子S包括正訊號端子S +及負訊號 端子S—。所述差分訊號端子S包括設於第一端子31上之 第一對差分訊號端子53及設於第二端子32上之第二對差 分訊號端子54與第三對差分訊號端子55。 [0018] 所述第一端子31還包括一電源端子56。以電連接器100的 後端為觀察面，所述第一端子31由左至右分別包括一根 電源端子56、第一對差分訊號端子53以及一第一接地端 子51。所述第二端子32由左至右分別為第二對差分訊號 端子54、一第二接地端子52、第三對差分訊號端子55。 所述第二端子32的焊接部位於電源端子56之焊接部與第 一接地端子51之焊接部之間。 [0019] 所述第二端子32之接地端子52大致為音叉狀，所述第二 接地端子52設有兩焊接部且所述第一對差分訊號端子53 位於該兩焊接部之間。更細部的說，所述第二接地端子 52之兩焊接部中之一焊接部位於第一對差分訊號端子53 之負差分訊號端子S—之焊接部與第二對差分訊號端子54 之負差分訊號端子S—之焊接部之間；所述第二接地端子 52之另一焊接部位於第一對差分訊號端子53之正差分訊 表單編號A0101 第10頁/共30頁 M398715 號端子S +之焊接部與第三對差分訊號端子55之正差分訊 號端子S +之焊接部之間，即所述第二接地端子52之兩焊 接部間隔排佈於第一對差分訊號端子53之焊接部、第二 對差分訊號端子54之焊接部以及第三對差分訊號端子55 之焊接部之間。所述電源端子56之焊接部與第二對差分 訊號端子53之正差分訊號端子S+之焊接部相鄰排佈。所 述第一接地端子51之焊接部位於第三對差分訊號端子55 之負差分訊號端子S—的焊接部的外側。所述第二對差分 訊號端子54之焊接部與電源端子56之焊接部相鄰排佈， 所述第三對差分訊號端子55之焊接部與第一接地端子51 之焊接部相鄰排佈。 [0020] 综上所述，所述第一對差分訊號端子53之焊接部、第二 對差分訊號端子54之焊接部以及第三對差分訊號端子55 之焊接部之間佈設有一第二接地端子52之焊接部的焊接 部，即保證了三對差分訊號端子之中每相鄰兩對差分訊 號端子之焊接部之間都設有一接地端子之焊接部，藉如 是排配，增加了相鄰兩對差分訊號端子之間的遮罩效果 ，降低了該兩對差分訊號端子之間的串擾，提高了電連 接器100的訊號傳輸品質。所述第一焊接部315及第二焊 接部325沿左右方向排列成一排。藉如是排配，可使導電 端子3之第一焊接部31 5及第二焊接部325的排列具有一致 性，使電連接器100於焊接過程中保持第一焊接部315及 第二焊接部325的一致性，便於電連接器100的組裝。 [0021] 所述第一端子31包括四個焊接部，即第一對差分訊號端 子53之兩第一焊接部315、第一接地端子51之一第一焊接 表單編號A0101 第11頁/共30頁 M398715 部315以及電源端子56之一第~焊接部315。所述第二端 子32包括六個焊接部，即第二對差分訊號端子54之兩第 二焊接部325、第三對差分訊號:端子55之兩第二焊接部 325以及第二接地端子52之兩第二焊接部325。 [0022] 請參閱第六圖和第七圖所示’所述遮蔽殼體4包括頂壁41 、底壁42以及連接頂壁41與底壁42之兩側連接壁43。所 述頂壁41、底壁42與兩側連接壁43共同圍設形成前述用 以對接對接插座之插介面101。所述導電端子3之第一接 觸部312與第二接觸部322均暴露於所述插介面ιοί内。 所述第二塑膠凸台1125位於第二接地端子52之兩第二焊 接部325之間。 [0023] 請參閱第三圖及第四圖所示，所述遮蔽殼體4的後端設有 分別位於兩侧之第一扣持缺口 44及位於兩第一扣持缺口 44之間之第二扣持缺口 45，所述第一扣持缺口 44與第一 塑膠凸台1124相卡持，所述第二扣持缺口 45與第二塑膠 凸台1125相卡持。所述第一扣持缺口 44及第二扣持缺口 4 5之開口朝後。所述遮蔽殼體4包括位於第一扣持缺口 4 4 外側之第一上抵壓部441 ’所述第一上抵壓部441與第一 上抵壓面11241相抵壓。所述遮蔽殼體4還包括位於第一 上抵壓部441外侧下方之第一下抵壓部442，所述第一下 抵壓部442與第一下抵壓面1 1 242相抵壓。所述第二扣持 缺口 45之兩側設有用以與第二上抵壓面1 1253相抵壓之第 二抵壓部451。所述第一扣持缺口 44設於頂壁41與側連接 壁43的交界處，所述第一上抵壓部441形成於頂壁41上’ 所述第一下抵壓部442形成於側連接壁43上。所述第二扣 表單編號A0101 第12頁/共30頁 M398715 持缺口 45形成於頂壁41上。藉如是排配，藉由遮蔽殼體4 兩側之第一扣持缺口 44與第一塑膠凸台1124相卡持以及 第二扣持缺口 45與第二塑膠凸台1125相卡持，從三點對 絕緣本體1於導電端子3成型過程中發生之翹曲變形進行 補償校正’進而保證了導電端子3之焊接部的共面度，使 得導電端子3之焊接部更容易貼焊到印刷電路板上。 [0024]所述遮蔽殼體4從前向後組裝過程中，首先，所述遮蔽殼 體4會依次抵壓到第一凸筋丨131及第二凸筋丨132，然後 ’隨著遮蔽殼體4的繼續前進，所述遮蔽殼體4的前進端 逐漸靠近第一塑膠凸台1124及第二塑膠凸台1125，此時 遮蔽殼體4之頂壁41位於第二定位槽1 1 252的上方，所述 遮蔽殼體4運動到最後，利用工具將遮蔽殼體4向下壓， 使得遮蔽殼體4兩側之第一扣持缺口 44與第一塑膠晶台 1124相卡持’使得遮蔽殼體4之第二扣持缺口 45與第二塑 膠凸台1125之第二定位槽n 252相卡持，組裝好後，所 述第一上抵壓部441向下與第一上抵壓面11241相抵壓， 所述第一下抵壓部442向上與第一下抵壓面1 1242相抵壓 〇 [0025]本創作電連接器1〇〇藉由遮蔽殼體4兩側之第一扣持缺口 44與第一塑膠凸台1124相卡持以及第二扣持缺口 45與第 一塑膠凸台1125相卡持，從三點對絕緣本體丨於導電端子 3成型過程中發生的翹曲變形進行補償校正，進而保證了 導電端子3之焊接部的共面度，使得導電端子3的焊接部 更谷易貼谭到印刷電路板上。 [0026]本創作電連接器1〇〇中所述第一上抵壓面11241與第二上 表單蝙號A0101 第13頁/共30頁 M398715 抵壓面1 1253於遮蔽殼體4安裝好後位於同一平面内，並 且該平面與遮蔽殼體4之頂壁41相平行，藉如是排配，藉 由頂壁41之平面度來補償校正已經翹曲變形之絕緣本體^ ，利用了零件本身的結構特徵，無需另外工序對已經翹 曲變形之絕緣本體1進行補償校正，節約了製造成本。 [0027] 本創作電連接器100藉由於對應第一凸筋1131及第二凸筋 1132之地方設置第一逃料間隙2及第二逃料間隙235， 使得對應第一凸筋1131及第二凸筋113 2處之絕緣本體1 的部分有一定的彈性，進而使得遮蔽殼體4安裝過程中與 第一凸筋1131及第二凸筋1132之間不會產生塑膠屑，防 止了第一凸筋1131及第二凸筋n 32的磨損，避免了遮蔽 殼體4與絕緣本體1之間產生間隙而晃動。 [0028] 本創作電連接器100中所述第一對差分訊號端子53之焊接 部、第二對差分訊號端子54之焊接部以及第三對差分訊 號端子55之焊接部之間佈設有一第二接地端子52之焊接 部的焊接部’即保證了三對差分訊號端子之中每相鄰兩 對差分訊號端子之焊接部之間都設有一接地端子之焊接 部’藉如是排配，增加了相鄰兩對差分訊號端子之間之 遮罩效果’降低了該兩對差分訊號端子之間的串擾，提 高了電連接器100之訊號傳輸品質。 [0029] 综上所述’本創作符合新型專利要件，爰依法提出專利 申請。惟，以上所述者僅為本創作之較佳實施例，本創 作之範圍並不以上述實施例為限，舉凡熟習本案技藝之 人士援依本創作之精神所作之等效修飾或變化，皆應涵 蓋於以下申請專利範圍内。 表軍编號Α〇101 第14頁/共30頁 M398715 【圖式簡單說明】 [0030]第一圖係本創作電連接器之立體組合圖。 [〇〇31]第二圖係第一圖中電連接器另一角度之立體組合圖。 C〇〇32]第三圖係第一圖中電連接器之部分立體分解圖。 [_帛四圖係、第-圖中電連接器去處遮蔽殼體後之立體組合 圖。 [0034]第五圖係第四圖中點劃線部分之放大圖。 • [0035]第六圖係本創作電連接器之立體分解圖。 [_第七圖係第六圖中電連接器另_角度之立體分解圖。 【主要元件符號說明】 [0037] 電連接器：1〇〇 [0038] 絕緣本體：1 [0039] 插介面：1〇1 ^ [0040]本體部：11 [0041]第一主體部：1 1 1 " [0042]收容腔：1 1 1 〇 [0043] 第一上表面：1 11 1 [0044] 第二主體部：11 2 [0045] 前階梯面：1120 [0046] 第二上表面：Π21 表單编號A0101 第丨5頁/共3〇頁 M398715 [0047] 第二定位條：1122 [0048] 第二定位槽：1123 [0049] 第一塑膠凸台：1 124 [0050] 第一上抵壓面：11241 [0051] 第一下抵壓面：11242 [0052] 第二塑膠凸台·· 1125 [0053] 第二平面：11251 [0054] 第二定位槽：11252 [0055] 第二上抵壓面：11253 [0056] 側壁：113 [0057] 卡槽：1130 [0058] 第一凸筋：1131 [0059] 第二凸筋：1132 [0060] 前端壁：1133 [0061] 舌板：12 [0062] 第一安裝槽：1 21 [0063] 定位座：2 [0064] 上表壁：21 [0065] 下表壁：22 表單編號A0101 第16頁/共30頁 M398715V. New description: [New technical field] [0001] The present invention relates to an electrical connector, and more particularly to an electrical connector having a shielding case. [Prior Art] [0002] A related art can be referred to an electrical connector disclosed in the Chinese Utility Model Patent No. CN 20143859211, issued on Apr. 14, 2010, for transmitting a differential signal, the electrical connection The device includes an insulating body, a plurality of conductive terminals disposed on the insulating body, a positioning seat mounted on the insulating body for positioning the conductive terminals, and a shielding shell covering the insulating body, the insulating body including the body portion and the body portion a front protruding portion of the tongue plate, the body portion is provided with a receiving cavity for receiving the positioning seat, and a side wall respectively located at two sides of the receiving cavity; the conductive terminal comprises a first terminal and a second terminal mounted on the tongue plate The first terminal at the front end is integrally formed with the insulative housing, the second terminal is mounted on the insulative housing, and the first terminal and the second terminal are respectively provided with a contact portion for connecting the mating socket and extending out of the insulative housing. a soldering portion for soldering to a printed circuit board; the positioning seat includes a top wall, a bottom wall, and a side connecting wall connecting the top wall and the bottom wall and located at both sides The side connecting wall protrudes outwardly from the upper and lower sides with a retaining rib, and the insulating body is recessed with a positioning groove that is engaged with the retaining ridge to fix the positioning seat, and the side connecting wall is outwardly The side wall of the insulating body is pressed against the outer side of the side wall of the insulating body, and the outer side of the side wall of the insulating body is provided with an outwardly protruding convex rib, and the convex rib is interference-fitted with the shielding shell, but in this manner, when the shielding shell is installed, the convex rib corresponds to There is no gap between the insulative body portion and the positioning seat, so that the insulative body portion of the rib has no elasticity, so the friction between the shielding shell and the rib is not. Large, so that plastic debris is easily generated between the shielding shell and the rib. If the rib is placed in a gap fit with the shielding shell, the rib and the shielding shell will be swayed. [0003] Therefore, in view of the foregoing technical problems, it is necessary to provide an electrical connector having an improved structure to overcome the aforementioned drawbacks. [New Content] [0004] The main purpose of this creation is to provide an electrical connector with an insulating body and a shielded housing. [0005] The purpose of the present invention is achieved by the following technical solution: an electrical connector having a plug-in interface for receiving a docking socket, the electrical connector comprising: an insulative housing, and a plurality of conductive terminals disposed on the insulative housing a positioning seat for positioning the conductive terminal and a shielding shell for covering the insulating body, the insulating body includes a first body portion and sidewalls disposed on the first body portion and located on both sides A receiving cavity is formed between the side wall and the first body portion for receiving the positioning seat. The outer side of the side wall protrudes outwardly from the first protruding rib, and the conductive terminal includes the exposed interface. And a soldering portion extending from the mating socket and a soldering portion extending from the insulative housing, wherein the positioning seat is provided with a first escape gap between the portion corresponding to the first rib and the sidewall. [0006] The purpose of the present invention can also be achieved by the following technical solutions: an electrical connector, comprising: an insulating body, a plurality of conductive terminals disposed on the insulating body, and a positioning on the insulating body for positioning the conductive terminals And a shielding shell covering the insulative housing, the insulative housing comprising a first body form number A0101, a fourth page, a total of 30 pages, M398715, and a side wall disposed on the first body portion and located on both sides, the positioning seat a latching portion is disposed, the side wall is recessed with a latching groove for engaging with the latching portion to position the positioning seat, and the outer side of the sidewall protrudes outwardly from the first rib that is pressed against the shielding shell The positioning seat further includes a first recessed portion that is located in front of the latching portion and recessed inwardly, and a first escape gap is formed between the first recessed portion and the inner side of the sidewall, the first escape gap The position corresponds to the position of the first rib. Compared with the prior art, the present invention has the following beneficial effects: by providing a first escape gap between the place corresponding to the first rib and the side wall, if the arrangement is performed, the shielding shell is mounted When entering the insulating body, the insulating body at the first rib has a certain elasticity, so as to prevent plastic swarf when the shielding shell is loaded into the insulating body, thereby preventing sway between the shielding shell and the insulating body. [Embodiment] [0008] Referring to the first to seventh figures, the present electrical connector 100 is a USB 3.0 Type A plug connector for a USB 2.0 A type docking socket (not shown) and The USB 3. 0 type A docking socket (not shown) is inserted, and the electrical connector 100 is recessed with a plug-in interface 101 for plugging the docking socket. The electrical connector 100 includes an insulative housing 1, a positioning base 2 mounted on the insulative housing 1, a plurality of conductive terminals 3 disposed on the insulative housing 1, and a shielding housing 4 covering the insulative housing 1. Referring to FIGS. 6 to 7, the insulative housing 1 includes a body portion 11 and a tongue plate 12 integrally extending forward from the body portion 11. The body portion 11 is of a stepped type, and the body portion 11 includes a first body portion 111 located at a front end and connected to the tongue plate 12 in a lower plane, at the rear end, and the form number Λ0101 5th page The page M398715 is connected to the first body portion Π1 and has a second body portion 112 located in a higher plane and sidewalls 113 on both sides of the first body portion U1 and the second body portion U2. A receiving cavity 111〇 for receiving the positioning seat 2 is formed between the side wall 113 and the first main body portion. [0010] Referring to the third and sixth figures, each of the side walls 13 is provided with a front end wall u 33 at the front end and at the extended end, and a rear side of the front end wall 113 3 and convex outward. a first rib 丨丨 3 伸 and a second rib 1132 extending rearward of the first rib 1131 and protruding outwardly, the first rib 1131 and the second rib 1132 are opposite to the shielding shell 4 Pressure. The first body portion 111 includes a first upper surface 11u at an upper end. A card slot 113 用以 for holding the fixed positioning seat 2 is recessed outwardly on the inner side of the side wall 113. The second main portion 112 includes a step surface 11 2 0 at the front end and connecting the first upper surface 1111, a second upper surface 1121 at the upper end and perpendicularly connected to the front step surface 11 2 自, and a second upper surface The plurality of second positioning strips 11 22 projecting upwardly from the first positioning strips 11 and the second positioning grooves 1123 formed between the second positioning strips 22 and spaced apart for facilitating the positioning of the second terminals 32. The positioning seat 2 is pressed against the front step surface 1丨20. [0011] Referring to the third and fourth figures, the rear end of the second main body portion 112 is provided with a first plastic boss 1124 protruding upward from the second upper surface 1121 on both sides in the left-right direction. A second plastic boss 1125 between the two first plastic bosses 1124, the first plastic boss 1124 and the second plastic boss 1125 are used to be engaged with the shielding case 4. The second plastic boss 112 5 is approximately not at an intermediate position of the rear end of the second body portion π 2 . The first plastic boss 1124 includes a first upper abutting surface 11241 that is pressed upwardly against the shielding shell 4 and is located below the first upper abutting surface 11241 and downwardly with the blister mark A0101 page 6 / A total of 30 pages of M3 98715 shielded shell 4 phase against the first lower pressing surface 1 1 242. The second plastic boss 1125 is higher than the first plastic boss 1124. The second plastic boss 1125 includes a second plane 11251 at the upper end and a second plane 11251 below the second housing 11251. The second positioning slot 11252 is held. The second plastic boss 1125 includes a second upper pressing surface 1 1253 located below the second positioning groove 1 1252 and pressed upwardly against the shielding case 4, and the first upper pressing surface 11241 and the second upper surface abutting The pressing surface 1 1253 is located in the same plane after the shielding shell 4 is mounted' and the plane is parallel to the top wall 41 of the shielding shell 4 (described in detail later). [0012] Please refer to the sixth to seventh figures. As shown, the positioning base 2 is received in the receiving cavity 1110. The positioning seat 2 includes a front wall 22 opposite to the upper surface wall 21 and a top wall 21 opposite to the upper surface wall 21 at the upper end. There are two side faces 23 with the wall 22 of the lower table. The positioning base 2 is provided with positioning holes 24 for accommodating the second conductive terminals 32. The clamping first terminal 32 is mounted by the positioning base 2, so that the second terminal 32 is conveniently installed and positioned stably. The positioning seat 2 further protrudes from the side surface 2 3 and is fastened to the latching portion 233 of the insulative housing 1 , and is located in front of the latching portion 233 and is opposite to the latching portion 233 . The first recessed portion 2 31 recessed from the side surface 23 and the second recessed portion 232 recessed from the side surface 23 adjacent to the latching portion 23 3 and adjacent to the latching portion 23 3 . In the embodiment, the electrical connector 100 is engaged with the card slot 1130 by the latching portion 233 to achieve the purpose of positioning the positioning base 2 . [0013] Referring to the fifth figure, in the embodiment, the first A recessed portion 231 is formed by inwardly cutting away a portion of the side surface 23 located in front of the latching portion 233, and the second recessed portion 232 is inwardly cut away from the side surface 23 at the buckle portion Form No. A0101 帛 7 pages / total 30 Page M398715 233 formed at the rear part. The first recessed portion 231 is formed with a first escape gap 234 between the portion corresponding to the first rib 1131 and the sidewall. The second recessed portion 232 forms a first escape gap 253 between the portion corresponding to the second rib 3 2 and the side wall 113. The first rib 1131 and the second rib 1132 are disposed in the front-rear direction near the front end wall 1133, and the insulating body 1 and the shielding case 4 are disposed in the present embodiment. The interference fit, if it is the arrangement, does not affect the position of the positioning seat 2; the first escape gap 234 and the second are set by the place corresponding to the first rib 1131 and the second rib 1132 The escaping gap 235 is such that a portion corresponding to the first rib 1131 and the second rib 1132 has a certain elasticity, so that the shielding shell 4 is installed with the first rib 1131 and the second rib. No plastic chips are generated between 1132, preventing the wear of the first rib 1131 and the second ribs, and avoiding the gap between the shielding case 4 and the insulating body 而 shaking [^14] Please refer to 6 to 7 , the conductive terminal 3 includes four first terminals 31 arranged side by side and embedded in the insulating body 以及 and five second terminals arranged side by side and mounted on the insulating body 1 . 32. The first terminal 31 is a USB 2.0 plug connector terminal, and the first terminal 31 is used to interface with a USB 2.0 A-type socket; the first terminal 31 and the second terminal 32 together form a USB 3.0 plug connector terminal. The second terminal 32 is used in conjunction with the first terminal 31 to interface with a USB 3.0 Type A socket. The first terminal 31 and the second terminal 32 are respectively provided with a contact portion exposed to the interposer ιοί for connecting the mating socket and a soldering portion extending from the insulative housing 1. The contact portion of the first terminal 31 and the second terminal 32 are formed on the same side of the tongue plate 12 as the contact portion of the docking station No. A0101, and the contact portion of the first terminal 31 is flat. The contact portion of the first terminal 32 is protrusion-shaped and elastic, and the contact portion of the first terminal 31 is located at the front end of the tongue plate 12 with respect to the contact portion of the second terminal 32. The welded portions of the first terminal 31 and the second terminal 32 are arranged in the same row. The first terminal 31 and the second terminal 32 are connected by a tape at the beginning of molding to facilitate positioning of the terminal on the insulative housing 1. After the first terminal 31 and the second terminal 32 are positioned on the insulative housing, The tape is removed by other tools to ensure that the terminals are not in contact with each other. [0015] The first terminal 31 includes a first main body portion 311 having a flat shape, and a first contact portion 312 which is bent forward and upward from the front end of the first body portion 311 and has a flat shape, from the first body The first offset portion 313 ′ of the other end of the portion 311 bent rearward and upwardly extends connects the first step portion 314 of the first body portion 311 and the first offset portion 313 and further backwards from the first offset portion 313 The first soldering portion 3 is extended downwardly from the first soldering portion 3 of the insulative housing 1 . The first contact portion 312 is exposed in the first mounting slot 121 of the tongue 12 , the first body portion 311 and the first step portion The 314 and the first offset portion 313 are embedded in the insulative housing 1 . [0016] The second terminal 32 includes a second main body portion 321 which is mounted in the positioning hole 24 of the positioning base 2, and is bent forward and upward from the front end of the second main body portion 321 and protrudes from the second portion. a first protruding portion 322 having an elastic protrusion shape above the main body portion 321 , a second offset portion 323 extending backward from the second main body portion 321 and extending upward, and connecting the second main body portion 321 and the second offset The second step portion 324 of the portion 323 and the second solder portion 325 of the insulative housing 1 are bent back and downward from the second offset portion 323. The second offset portion 323 is received in the second positioning groove 1123. The second terminal form number A0101, page 9 of 30, the second contact portion 322 of the M398715 32 is located further at the rear end of the tongue plate 12 than the first contact portion 312 of the first terminal 31. [0017] Referring to the second figure, the conductive terminal 3 includes a plurality of ground terminals G, a plurality of pairs of differential signal terminals S, and a power terminal P. Therefore, the soldering portion of the second terminal 32 is located between the soldering portion of the grounding terminal G and the soldering portion of the power terminal P. The grounding terminal G includes a first grounding terminal 51 disposed on the first terminal 31 and a second grounding terminal 52 disposed on the second terminal 32. The differential signal terminal S includes a positive signal terminal S+ and a negative terminal. Signal terminal S—. The differential signal terminal S includes a first pair of differential signal terminals 53 disposed on the first terminal 31, a second pair of differential signal terminals 54 disposed on the second terminal 32, and a third pair of differential signal terminals 55. [0018] The first terminal 31 further includes a power terminal 56. The rear end of the electrical connector 100 is an observation surface, and the first terminal 31 includes a power terminal 56, a first pair of differential signal terminals 53, and a first ground terminal 51 from left to right. The second terminal 32 is a second pair of differential signal terminals 54, a second ground terminal 52, and a third pair of differential signal terminals 55 from left to right. The welded portion of the second terminal 32 is located between the welded portion of the power supply terminal 56 and the welded portion of the first ground terminal 51. [0019] The ground terminal 52 of the second terminal 32 is substantially in the shape of a tuning fork, the second grounding terminal 52 is provided with two soldering portions, and the first pair of differential signal terminals 53 are located between the two soldering portions. More specifically, one of the two soldering portions of the second grounding terminal 52 is located at a negative difference between the soldering portion of the negative differential signal terminal S of the first pair of differential signal terminals 53 and the second pair of differential signal terminals 54. Between the soldering portions of the signal terminals S-; the other soldering portions of the second grounding terminals 52 are located at the first pair of differential signal terminals 53. The positive differential signal form number A0101 page 10/total 30 pages M398715 terminal S+ Between the soldering portion and the soldering portion of the positive differential signal terminal S+ of the third pair of differential signal terminals 55, that is, the soldering portions of the second grounding terminal 52 are spaced apart from the soldering portion of the first pair of differential signal terminals 53, Between the welded portion of the second pair of differential signal terminals 54 and the welded portion of the third pair of differential signal terminals 55. The soldering portion of the power terminal 56 is arranged adjacent to the soldering portion of the positive differential signal terminal S+ of the second pair of differential signal terminals 53. The soldering portion of the first ground terminal 51 is located outside the soldering portion of the negative differential signal terminal S of the third pair of differential signal terminals 55. The soldering portions of the second pair of differential signal terminals 54 are arranged adjacent to the soldering portions of the power terminals 56, and the solder portions of the third pair of differential signal terminals 55 are arranged adjacent to the soldering portions of the first grounding terminals 51. [0020] In summary, a second ground terminal is disposed between the soldering portion of the first pair of differential signal terminals 53, the soldering portion of the second pair of differential signal terminals 54, and the soldering portions of the third pair of differential signal terminals 55. The welding portion of the welding portion of the 52 portion ensures that a welding portion of a grounding terminal is provided between the welding portions of each of the two pairs of differential signal terminals of the three pairs of differential signal terminals, and if the arrangement is increased, the adjacent two are added. The masking effect between the differential signal terminals reduces crosstalk between the two pairs of differential signal terminals, improving the signal transmission quality of the electrical connector 100. The first welded portion 315 and the second welded portion 325 are arranged in a row in the left-right direction. By arranging, the arrangement of the first soldering portion 315 and the second soldering portion 325 of the conductive terminal 3 can be made uniform, so that the electrical connector 100 maintains the first soldering portion 315 and the second soldering portion 325 during the soldering process. Consistency facilitates assembly of the electrical connector 100. [0021] The first terminal 31 includes four soldering portions, that is, one of the first soldering portions 315 of the first pair of differential signal terminals 53, and one of the first grounding terminals 51. First soldering form number A0101 Page 11 of 30 A portion 315 of the portion M398715 and one of the power terminals 56 are welded to the soldering portion 315. The second terminal 32 includes six soldering portions, that is, two second soldering portions 325 of the second pair of differential signal terminals 54 , and a third pair of differential signals: two second soldering portions 325 of the terminals 55 and the second grounding terminal 52 Two second welded portions 325. [0022] Please refer to the sixth and seventh figures. The shielding housing 4 includes a top wall 41, a bottom wall 42, and connecting walls 43 connecting the top wall 41 and the bottom wall 42. The top wall 41 and the bottom wall 42 and the two side connecting walls 43 are enclosed to form the interposer 101 for docking the butt socket. The first contact portion 312 and the second contact portion 322 of the conductive terminal 3 are both exposed to the interposer ιοί. The second plastic boss 1125 is located between the two second soldering portions 325 of the second ground terminal 52. [0023] Referring to the third and fourth figures, the rear end of the shielding shell 4 is provided with a first fastening notch 44 on both sides and a first between the two first fastening notches 44. The second fastening notch 44 is engaged with the first plastic boss 1124, and the second fastening notch 45 is engaged with the second plastic boss 1125. The openings of the first fastening notch 44 and the second fastening notch 45 are rearward. The shielding housing 4 includes a first upper pressing portion 441 ′ located outside the first fastening notch 44 and the first upper pressing portion 441 is pressed against the first upper pressing surface 11241. The shielding case 4 further includes a first lower pressing portion 442 located below the outer side of the first upper pressing portion 441, and the first lower pressing portion 442 is pressed against the first lower pressing surface 1 1 242. A second pressing portion 451 for pressing against the second upper pressing surface 1 1253 is disposed on both sides of the second fastening notch 45. The first fastening notch 44 is disposed at a boundary between the top wall 41 and the side connecting wall 43. The first upper pressing portion 441 is formed on the top wall 41. The first lower pressing portion 442 is formed on the side. Connected to the wall 43. The second buckle form number A0101 is 12 pages/total 30 pages M398715 The notch 45 is formed on the top wall 41. By the arrangement, the first holding notch 44 on both sides of the shielding case 4 is engaged with the first plastic boss 1124, and the second holding notch 45 is engaged with the second plastic boss 1125. The point-to-insulation body 1 compensates for the warpage deformation occurring during the forming process of the conductive terminal 3, thereby ensuring the coplanarity of the soldered portion of the conductive terminal 3, so that the soldered portion of the conductive terminal 3 is more easily soldered to the printed circuit board. on. [0024] During the front-to-back assembly process of the shielding shell 4, first, the shielding shell 4 is sequentially pressed against the first convex ridge 131 and the second convex ridge 132, and then 'with the shielding shell 4 The advancing end of the shielding shell 4 gradually approaches the first plastic boss 1124 and the second plastic boss 1125, and the top wall 41 of the shielding shell 4 is located above the second positioning slot 1 1 252. The shielding housing 4 is moved to the end, and the shielding housing 4 is pressed downward by a tool, so that the first fastening notch 44 on both sides of the shielding housing 4 is engaged with the first plastic crystal stage 1124. The second holding notch 45 of the second clamping groove 45 is engaged with the second positioning groove n 252 of the second plastic boss 1125. After the assembly, the first upper pressing portion 441 is opposite to the first upper pressing surface 11241. Pressing, the first lower pressing portion 442 is pressed upwardly against the first lower pressing surface 1 1242. [0025] The original electrical connector 1 is shielded by the first fastening notch 44 on both sides of the housing 4. Engaged with the first plastic boss 1124 and the second latching notch 45 is engaged with the first plastic boss 1125, and the insulating body is immersed from the three points. The warping deformation of the conductive terminal 3 during the molding process is compensated and corrected, thereby ensuring the coplanarity of the welded portion of the conductive terminal 3, so that the welded portion of the conductive terminal 3 is more easily attached to the printed circuit board. [0026] The first upper pressing surface 11241 and the second upper form bat number A0101, page 13 / 30 pages M398715, the pressing surface 1 1253 of the present invention, after the shielding housing 4 is installed Located in the same plane, and the plane is parallel to the top wall 41 of the shielding shell 4, by the arrangement, the flatness of the top wall 41 is used to compensate for the insulative body that has been warped and deformed, and the part itself is utilized. The structural feature eliminates the need for an additional process to compensate the insulative body 1 that has been warped and deformed, thereby saving manufacturing costs. [0027] The present electrical connector 100 is provided with a first escape gap 2 and a second escape gap 235 corresponding to the first rib 1131 and the second rib 1132, so that the first rib 1131 and the second are corresponding. The portion of the insulative housing 1 at the rib 113 2 has a certain elasticity, so that no plastic chips are generated between the first rib 1131 and the second rib 1132 during the installation process of the shielding shell 4, and the first convex is prevented. The wear of the ribs 1131 and the second ribs n 32 prevents the gap between the shield case 4 and the insulative housing 1 from being shaken. [0028] A second portion is disposed between the soldering portion of the first pair of differential signal terminals 53, the soldering portion of the second pair of differential signal terminals 54, and the soldering portion of the third pair of differential signal terminals 55 in the present electrical connector 100. The soldering portion of the soldering portion of the grounding terminal 52 ensures that a soldering portion of a grounding terminal is provided between the soldering portions of each of the two pairs of differential signal terminals of the three pairs of differential signal terminals. The masking effect between the adjacent two pairs of differential signal terminals reduces the crosstalk between the two pairs of differential signal terminals, improving the signal transmission quality of the electrical connector 100. [0029] In summary, the creation conforms to the new patent requirements, and the patent application is filed according to law. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and those who are familiar with the skill of the present invention are equivalent to the equivalent modifications or changes made by the spirit of the present creation. It should be covered by the following patent application. Table Army No. Α〇101 Page 14 of 30 M398715 [Simple Description of the Drawings] [0030] The first figure is a three-dimensional combination of the present electrical connectors. [〇〇31] The second figure is a perspective assembled view of another angle of the electrical connector in the first figure. C〇〇32] The third figure is a partial exploded view of the electrical connector in the first figure. [_ 帛 图 、 、 、 、 、 、 、 、 。 。 。 。 。 。 。 。 。 。 。 。 。 [0034] The fifth figure is an enlarged view of a dotted line portion in the fourth figure. • [0035] Figure 6 is an exploded perspective view of the present electrical connector. [_The seventh figure is a three-dimensional exploded view of the electrical connector in the sixth figure. [Main component symbol description] [0037] Electrical connector: 1〇〇 [0038] Insulating body: 1 [0039] Plug-in interface: 1〇1 ^ [0040] Body portion: 11 [0041] First body: 1 1 1 " [0042] Containment cavity: 1 1 1 〇 [0043] First upper surface: 1 11 1 [0044] Second body portion: 11 2 [0045] Front step surface: 1120 [0046] Second upper surface: Π21 Form No. A0101 Page 5 of 3 M398715 [0047] Second Locating Bar: 1122 [0048] Second Locating Slot: 1123 [0049] First Plastic Boss: 1 124 [0050] First Abutting surface: 11241 [0051] First lower pressing surface: 11242 [0052] Second plastic boss · 1125 [0053] Second plane: 11251 [0054] Second positioning groove: 11252 [0055] Second upper Abutment surface: 11253 [0056] Side wall: 113 [0057] Card slot: 1130 [0058] First rib: 1131 [0059] Second rib: 1132 [0060] Front end wall: 1133 [0061] Tongue: 12 [0062] First mounting groove: 1 21 [0063] Positioning seat: 2 [0064] Upper wall: 21 [0065] Table wall: 22 Form number A0101 Page 16 of 30 M398715
[0066] 側面：23 [0067] 第一凹陷部：2 31 [0068] 第二凹陷部：232 [0069] 卡扣部：233 [0070] 第一逃料間隙：234 [0071] 第二逃料間隙：235 [0072] 定位孔：24 [0073] 導電端子：3 [0074] 第一端子：31 [0075] 第一主體部：311 [0076] 第一接觸部：312 [0077] 第一偏移部：313 [0078] 第一台階部：314 [0079] 第一焊接部：315 [0080] 第二端子：32 [0081] 第二主體部：321 [0082] 第二接觸部：322 [0083] 第二偏移部：323 [0084] 第二台階部：324 表單編號A0101 第17頁/共30頁 M398715 [0085] 第二焊接部： 325 [0086] 遮蔽殼體：4 [0087] 頂壁：41 [0088] 底壁：42 [0089] 側連接壁：43 [0090] 第一扣持缺口 ：44 [0091] 第一上抵壓部 ：441 [0092] 第一下抵壓部 ：442 [0093] 第二扣持缺口 ••45 [0094] 第二抵壓部： 451 表單編號Λ0101 第18頁/共30頁[0066] Side: 23 [0067] First recessed portion: 2 31 [0068] Second recessed portion: 232 [0069] Buckle portion: 233 [0070] First escape gap: 234 [0071] Second escape material Gap: 235 [0072] Positioning hole: 24 [0073] Conductive terminal: 3 [0074] First terminal: 31 [0075] First body portion: 311 [0076] First contact portion: 312 [0077] First offset Part: 313 [0078] First step portion: 314 [0079] First soldering portion: 315 [0080] Second terminal: 32 [0081] Second body portion: 321 [0082] Second contact portion: 322 [0083] Second offset: 323 [0084] Second step: 324 Form No. A0101 Page 17 of 30 M398715 [0085] Second Weld: 325 [0086] Shading Housing: 4 [0087] Top Wall: 41 [0088] bottom wall: 42 [0089] side connecting wall: 43 [0090] first holding notch: 44 [0091] first upper pressing portion: 441 [0092] first lower pressing portion: 442 [0093] ] Second holding notch••45 [0094] Second pressing part: 451 Form No. 1010101 Page 18 of 30