201140949 六、發明說明： 【發明所屬之技術領域】 [0001] 本創作涉及一種電連接器，尤其涉及一種具有同時傳輸 訊號之導電端子之電連接器。 【先前彳支術】 [0002] 與本創作相關之習知技術請參見2009年09月21日公告之 中華民國新型專利第M365582號，該專利揭示了一種電連 接器，所述電連接器包括第一端子組，所述第一端子組 包括五導電端子，分別為用以傳輸差分訊號之第一對差 〇 U 分訊號端子、用以接受差分訊號之第二對差分訊號端子 以及位於第一、第二對差分訊號端子之間用以接地之第 五端子。所述五導電端子均包括前後方向延伸之中間部 、垂直於中間部之豎直部以及連接相應中間部與豎直部 之間之傾斜部，且所述五導電端子子内向外呈彎曲之跑 道線狀排列，藉如是排配，位於内層之導電端子之整體 長度小於位於外層之導電端子之整體長度，特別係同一 對差分訊號端子之整體長度不一致，當傳輸差分訊號時 ❹ ，正負訊號分別於同一對差分訊號端子中相應導電端子 内部傳輸之距離不等，易產生正負訊號傳輸過程中之不 同步性和偏差，影響訊號傳輸品質。 [0003] 是以，有必要對習知之電連接器進行改造以克服上述缺 陷。 【發明内容】 [0004] 本創作之目的在於提供一種提高訊號傳輸品質之電連接 器。 099115359 表單編號A0101 第3頁/共23頁 0992027191-0 201140949 [0005] 為達成上述目的，本創作採用如下技術方案：一種電連 接器，包括絕緣本體、安裝於絕緣本體上之導電端子以 及包覆於絕緣本體外侧之遮蔽殼體，所述導電端子包括 第一端子組，所述第一端子組設有沿上下方向排佈成一 排之接觸部以及沿上下方向延伸之豎直部以及位於接觸 部與豎直部之間之沿前後方向延伸之中間部，所述第一 端子組包括由第一端子與第二端子構成之一對差分訊號 端子，其中所述第一端子之整體長度等於第二端子之整 體長度。 [0006] 與習知技術相比，第一端子之整體長度與第二端子之整 體長度相等，訊號傳輸過程中，可使第一端子傳輸之訊 號於第一端子内部傳輸之距離與第二端子傳輸之訊號於 第二端子内部傳輸之距離相等，藉如是排配保證第一與 第二端子訊號傳輸之同步性，不易產生訊號傳輸偏差， 藉如是排配，結構簡單，利於提高訊號傳輸品質。 【實施方式】 [0007] 請參閱第一圖至第五圖所示，為本創作第一實施方式之 電連接器100。所述電連接器1〇〇為用以自上而下安裝於 母電路板（未圖示）上且用以自前向後插接對接插頭（ 未圖示）之USB3. 0插座連接器。所述電連接器100包括 絕緣本體1、安裝於絕緣本體1内之複數導電端子、遮蔽 於絕緣本體1外側之遮蔽殼體4以及用以封閉遮蔽殼體4後 侧之後蓋5。 [0008] 請參閱第一圖至第四圖所示，所述絕緣本體1包括第一絕 緣塊11以及安裝於第一絕緣塊11上之第二絕緣塊12。所 099115359 表單編號A0101 第4頁/共23頁 0992027191-0 201140949 述第一絕緣塊11包括大致呈長方體狀之基部111以及自基 部111前端向前延伸之平板狀舌板部112。所述基部111 設有面向母電路板之底面1111以及貫穿底面1111之用以 收容導電端子之端子孔1112。所述舌板部112包括分別位 於左右兩側之第一側面1120與第二側面1123、自第一側 面1120向内凹陷之五矩形狀第一端子槽11 21與四長條狀 第二端子槽1122。所述第一端子槽1121相較於第二端子 槽1122更靠近舌板部112前端之自由端。所述第一端子槽 1121自上而下排佈於同一列，所述第二端子槽1122均沿 Ο 前後方向延伸且自喜而下排佈與同一1：直面上。所述第 . . .- .. . .... . 二絕緣塊12大致為矩形平板狀，且用以貼合安裝於基部 111 一側，所述第二絕緣塊12與基部1Ϊ1之間用以夾持安 裝導電端子。 [0009] Ο 請參閱第二圖至第五圖所示，所述導電端子包括第一端 子組2以及第二端子組3。所述第二端子組3用以與USB 2. 0對接插頭（未圖示）.電性接觸，所述第一端子組2與 第二端子組3共同用碲電性接觸USB 3.0對接插頭（未圖 示）。所述第一端子組2鑲埋成型於第一絕緣塊11内，包 括用以成對傳輸差分訊號之第一對差分訊號端子23、用 以成對傳輸差分訊號之第二對差分訊號端子24以及位於 第一對差分訊號端子23與第二對差分訊號端子24之間之 用以起接地作用之第五端子25。所述第一對差分訊號端 子23包括用以傳輸負訊號之第一端子231以及用以傳輸正 訊號之第二端子232。所述第二對差分訊號端子24包括用 以傳輸負訊號之第三端子241以及用以傳輸正訊號之第四 099115359 表單編號A0101 0992027191-0 201140949 端子242。所述第一至第五端子231、232、241、242、 25均包括自沿前後方向延伸之中間部2丨、自中間部2}前 端延伸之用以一一收容並暴露於第一端子槽1121内之平 板狀接觸部210、自中間部21後端向下垂直延伸之豎直部 22以及自豎直部22末端向下進一步收縮延伸並--穿過 子孔1112之焊接部220。所述五接觸部21〇自上而下排 列於同一列，所述第一、第二、第五、第三、第四端子 231、232、25、24卜242之中間部21自上而下依次排 列且分佈於同一豎直面内，第一端子231與第二端232子 之豎直部2 2相互交錯排佈，第三端子2 4丨與第四端2 4 2子 之豎直部22相互交錯排佈，即所述第三、第四、第五、 第一、第二端子241、242、25、231、232之豎直部22 自别向後依次排列且分佈於左右兩相互平行之豎直面内 所述第一端子231之中間部21位於第二端子232之中間 部21之上方，而所述第一端子231之豎直部22位於第二端 子2 3 2之豎直部2 2之前方。所述第一端子2 31之前後方向 上的長度小於第二端子232之前後方向上的長度，而第一 端子231之上下方向上的長度大於第二端子232之上下方 向上的長度。藉如是排配，可使所述第一端子231之整體 長度與第二端子232之整體長度相等，由於第一對差分訊 號端子23係成對用以傳輸正負訊號，訊號傳輸過程中， sfl號於所述第一端子231、第二端子232内部所經過路程 相等，避免第一端子231、第二端子232接收訊號後使訊 號被不同時發送而產生訊號偏差，提高了訊號之傳輸品 質。同理，所述第二對差分訊號端子24中，所述第三端 子241之中間部21位於第四端子242之中間部21之上方， 099115359 表單編號A0101 第6頁/共23頁 0992027191-0 201140949 而所述第三端子241之豎直部2 2位於第四端子242之豎直 部22之前方。即，所述第三端子241之中間部21長度小於 第四端子242之中間部21長度，而第三端子241之豎直部 22長度大於第四端子242之豎直部22長度。藉如是排配， 可使所述第三端子241之整體長度與第四端子242之整體 長度相等，避免第二對差分訊號端子24於傳輸差分訊號 時發生訊號偏差。所述第二、第四端子232、242之中間 部21與豎直部22之間還設有向外側彎折而成之「L」型偏 移部211，所述偏移部211包括自中間部21向左或向右垂 〇 直彎折之用以使豎直部22偏離相鄰導電端子之短部（未 標號）以及自短部向後進一步垂直彎折之長度大於短部 且向後連接豎直部22並與豎直部22位於同一豎直面内之 長部（未標號）。所述短部與長部相互垂直共同形成橫 截面為「L」型之偏移部。偏移部211之短部均位於所有 豎直部22之前方。藉如是排配，可使相互交錯的豎直部 22在左右方向相互偏離相鄰導電端子的豎直部22，從而 使相鄰之豎直部22於左右方向上位於不同豎直面上，避 ® 免第一端子組2内之相鄰導電端子於左右方向上相互搭接 干涉，影響訊號傳輸。其他實施方式中，所述偏移部211 可設於第一、第二、第三、第四、第五端子231、232、 241、242、25中之任意一或複數中間部21上；亦或第一 、第二、第三、第四、第五端子231、232、241、242、 25中之任意一或複數豎直部22上。藉如是排配，藉由偏 移部211之設置位置可使所有中間部21位於沿前後方向延 伸之同一豎直面上，而使複數豎直部22位於沿前後方向 延伸之且沿左右方向依次排開之不同豎直面上；同理， 099115359 表單編號A0101 第7頁/共23頁 0992027191-0 201140949 其他實施方式中，藉由偏移部211之設置位置變化可使所 述中間部21位於沿前後方向延伸之同一豎直面上，而使 豎直部2 2位於沿前後方向延伸之且沿左右方向依次排開 之不同豎直面上；亦或者藉由偏移部211之設置位置變化 可使所述中間部21位於沿前後方向延伸之且沿左右方向 依次排開之不同豎直面上，而豎直部22同樣位於沿前後 方向延伸之且沿左右方向依次排開之不同豎直面上。藉 如是排配，可達成第一端子組2各導電端子間不發生搭接 干涉之目的。 [0010] 所述第二端子組3夾持安裝於基部111與第二絕緣塊12之 間，且第二端子組3每一導電端子均包括收容於第二端子 槽1 22内之懸臂部31以及自懸臂部32向前進一延伸之突起 狀接觸部32，所述接觸部32位於第一端子組2接觸部210 之後方。所述第一、第二端子組2、3之接觸部210、32位 於舌板部112同一侧，用以共同電性接觸USB 3. 0對接插 頭。 [0011] 請參閱第一圖至第二圖所示，所述遮蔽殼體4包覆於絕緣 本體1外側，用以將第一、第二絕緣塊11、12固定於一起 ，所述後蓋5包覆於遮蔽殼體4後側，藉如是排配，所述 遮蔽殼體4與後蓋5可共同達成電連接器100良好之遮罩效 果。 [0012] 請參閱第七圖至第九圖所示，為本創作第二實施方式之 電連接器100’ 。所述第一實施方式之電連接器100與第 二實施方式之電連接器100’之結構大致相同，兩者區別 在於：第一實施方式中電連接器100之第一對差分訊號端 099115359 表單編號A0101 第8頁/共23頁 0992027191-0 201140949 子23之整體長度與第二對差分訊號端子24之整體長度不 同，即，由於第一對差分訊號端子23排佈於第二對差分 訊號端子24之外層，所述第一、第二端子231、232之整 體長度均大於第三、第四端子241、242之整體長度。而 第二實施方式電連接器100’之第一、第二、第五、第三 、第四端子23Γ 、232’ 、25’ 、241’ 、242’ 之豎直 部22’均依次交錯，使第一對差分訊號端子23’之整體 長度與第二對差分訊號端子24’之整體長度以及第五端 子25’之整體長度均相同，藉如是排配，訊號傳輸過程 〇 中，所有訊號於各相應導電端子中所走之距離相等，進 一步保證訊號傳輸之同步性，提高訊號傳輸品質。第二 實施方式中，所述第一、第二、第五、第三、第四端子 231’ 、232’ 、25’ 、241’ 、242’ 之中間部21’ 之 長度依次增大，而第一、第二、第五、第三、第四端子 231’ 、232’ 、25’ 、241’ 、242’ 之豎直部22’ 之 長度依次減小。且，第一、第二、第五、第三、第四端 子231’ 、232’ 、25’ 、241’ 、242’ 之中間部21’ ^ 為自上而下依次排列，而第一、第二、第五、第三、第 四端子231’ 、232’ 、25’ 、241’ 、242’ 之豎直部 22’為自前向後依次排列。所述第二、第五、第三、第 四端子232’ 、25’ 、241’ 、242’之中間部21’與豎 直部22’之間均設有向一側彎折而成偏移部211’ ，且所 述偏移部211’之第一部分依次增長且位於垂直於前後方 向之同一豐直面内，藉如是排配，如第八圖所示，可使 第一、第二、第五、第三、第四端子23Γ 、232’ 、25 ’、241’ 、242’之豎直部22’於左右方向上依次呈階 099115359 表單編號 A0101 第 9 頁/共 23 頁 0992027191-0 201140949 梯狀排列而位於五不同之豎直面内，且相應於用以收容 焊接部220’之端子孔1112同樣於基部11Γ之底面1111 上呈階梯狀分佈。藉如是排配，可避免第一、第二、第 五、第三、第四端子23Γ 、232’ 、25’ 、241’ 、242 ’之豎直部22’於左右方向上相互搭接而發生干涉。第 二實施方式之基部111’之左右寬度大於第一實施方式基 部111之左右寬度，藉如是排配基部111’可用以容納五 位於不同豎直面内豎直部22’ 。 [0013] 綜上所述，本創作電連接器100、100’使同一對之差分 訊號端子之焊接部220、220’相互交換前後位置，使同 一對之差分訊號端子之整體長度相等，保證正負訊號傳 輸之同步性，提高訊號傳輸之品質。 [0014] 綜上所述，本創作符合發明專利要件，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。 【圖式簡單說明】 [0015] 第一圖為本創作電連接器第一實施方式之立體示意圖； [0016] 第二圖為本創作電連接器第一實施方式之部分立體組合 圖； [0017] 第三圖為本創作電連接器第一實施方式之立體分解圖； [0018] 第四圖為本創作電連接器第一實施方式第一端子組及第 一絕緣塊之仰視圖； 099115359 表單編號A0101 第10頁/共23頁 0992027191-0 201140949 [0019] 第五圖為本創作電連接器第一實施方式第一端子組之立 [0020] 體不意圖； 第六圖為本創作電連接器第二實施方式之立體組合圖； [0021] 第七圖為本創作電連接器第二實施方式之立體分解圖； [0022] 第八圖為本創作電連接器第二實施方式第一端子組及第 一絕緣塊之仰視圖； [0023] 第九圖為本創作電連接器第二實施方式第一端子組之立 〇 體示意圖。 【主要元件符號說明】 [0024] 電連接器：1 00 1 00’ [0025] 絕緣本體：1 [0026] 第一絕緣塊：11 [0027] 基部：111、11Γ [0028] 底面：1111 〇 [0029] 端子孔：1112 [0030] 舌板部：112 [0031] 第一端子槽：1121 [0032] 第二端子槽：1122 [0033] 第一侧面：1120 [0034] 第二侧面：1123 [0035] 第二絕緣塊：12 099115359 表單編號A0101 第11頁/共23頁 0992027191-0 201140949 [0036] 第一端子組：2 [0037] 中間部：21、2 Γ [0038] 接觸部：210 [0039] 偏移部：211、211 ’ [0040] 豎直部：22、22’ [0041] 焊接部：220、220’ [0042] 第一對差分訊號端子： 23、23’ [0043] 第一端子：231、23Γ [0044] 第二端子：232、232’ [0045] 第二對差分訊號端子： 24 ' 24, [0046] 第三端子：241、241’ [0047] 第四端子：242、242’ [0048] 第五端子：25、25’ [0049] 第二端子組：3 [0050] 懸臂部：31 [0051] 接觸部：32 [0052] 遮蔽殼體：4 [0053] 後蓋：5 099115359 表單編號A0101 第12頁/共23頁 0992027191-0201140949 VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to an electrical connector, and more particularly to an electrical connector having a conductive terminal for simultaneously transmitting signals. [Previous 彳 术 】 [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ a first terminal group, the first terminal group includes five conductive terminals, respectively a first pair of differential 分U signal terminals for transmitting differential signals, a second pair of differential signal terminals for receiving differential signals, and the first a fifth terminal for grounding between the second pair of differential signal terminals. The five conductive terminals each include an intermediate portion extending in the front-rear direction, a vertical portion perpendicular to the intermediate portion, and an inclined portion connecting the corresponding intermediate portion and the vertical portion, and the five conductive terminals are curved outwardly and outwardly. In a linear arrangement, if the arrangement is performed, the overall length of the conductive terminals located in the inner layer is smaller than the overall length of the conductive terminals located on the outer layer, in particular, the overall length of the same pair of differential signal terminals is inconsistent. When the differential signal is transmitted, the positive and negative signals are respectively The distances of the internal transmission of the corresponding conductive terminals in the same pair of differential signal terminals are not equal, which is easy to generate the asynchronousness and deviation during the transmission of the positive and negative signals, which affects the signal transmission quality. [0003] Therefore, it is necessary to modify the conventional electrical connector to overcome the above drawbacks. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to provide an electrical connector that improves the quality of signal transmission. 099115359 Form No. A0101 Page 3 of 23 0992027191-0 201140949 [0005] In order to achieve the above objectives, the present invention adopts the following technical solution: an electrical connector including an insulating body, a conductive terminal mounted on the insulating body, and a cladding a shielding case on the outer side of the insulative housing, the conductive terminal includes a first terminal set, the first terminal set is provided with a contact portion arranged in a row in the up and down direction, a vertical portion extending in the up and down direction, and a contact portion And an intermediate portion extending in a front-rear direction between the vertical portion, the first terminal group includes a pair of differential signal terminals formed by the first terminal and the second terminal, wherein an overall length of the first terminal is equal to the second The overall length of the terminal. [0006] Compared with the prior art, the overall length of the first terminal is equal to the overall length of the second terminal, and the signal transmitted by the first terminal can be transmitted inside the first terminal and the second terminal during signal transmission. The transmission signal is transmitted at the same distance within the second terminal. If the arrangement is to ensure the synchronization of the first and second terminal signals, the signal transmission deviation is not easy to occur, and the arrangement is simple, which is beneficial to improve the signal transmission quality. [Embodiment] [0007] Please refer to the first to fifth figures, which is the electrical connector 100 of the first embodiment of the present invention. The electrical connector 1 is a USB 3.0 socket connector for mounting from top to bottom on a mother board (not shown) for plugging a mating plug (not shown) from front to back. The electrical connector 100 includes an insulative housing 1, a plurality of conductive terminals mounted in the insulative housing 1, a shielding housing 4 shielded from the outside of the insulative housing 1, and a rear cover 5 for closing the shielding housing 4. Referring to the first to fourth figures, the insulative housing 1 includes a first insulating block 11 and a second insulating block 12 mounted on the first insulating block 11. 099115359 Form No. A0101 Page 4 of 23 0992027191-0 201140949 The first insulating block 11 includes a base portion 111 having a substantially rectangular parallelepiped shape and a flat tongue portion 112 extending forward from the front end of the base portion 111. The base portion 111 is provided with a bottom surface 1111 facing the female circuit board and a terminal hole 1112 extending through the bottom surface 1111 for receiving the conductive terminal. The tongue portion 112 includes a first side surface 1120 and a second side surface 1123 respectively located on the left and right sides, and a fifth rectangular first terminal slot 11 21 and a fourth elongated second terminal slot recessed inwardly from the first side surface 1120 . 1122. The first terminal slot 1121 is closer to the free end of the front end of the tongue portion 112 than the second terminal slot 1122. The first terminal slots 1121 are arranged in the same row from top to bottom, and the second terminal slots 1122 extend in the front-rear direction of the Ο and are arranged on the same 1: straight surface. The second insulating block 12 is substantially rectangular and has a rectangular plate shape and is attached to one side of the base portion 111. The second insulating block 12 is used between the second insulating block 12 and the base portion 1Ϊ1. Install the conductive terminals with clamping. [0009] Referring to FIGS. 2 to 5, the conductive terminals include a first terminal group 2 and a second terminal group 3. The second terminal group 3 is used for electrical contact with a USB 2.0 docking plug (not shown). The first terminal group 2 and the second terminal group 3 are electrically connected to the USB 3.0 docking plug. Not shown). The first terminal group 2 is embedded in the first insulating block 11 and includes a first pair of differential signal terminals 23 for transmitting differential signals in pairs, and a second pair of differential signal terminals 24 for transmitting differential signals in pairs. And a fifth terminal 25 for grounding between the first pair of differential signal terminals 23 and the second pair of differential signal terminals 24. The first pair of differential signal terminals 23 includes a first terminal 231 for transmitting a negative signal and a second terminal 232 for transmitting a positive signal. The second pair of differential signal terminals 24 includes a third terminal 241 for transmitting a negative signal and a fourth 099115359 form number A0101 0992027191-0 201140949 terminal 242 for transmitting a positive signal. The first to fifth terminals 231, 232, 241, 242, 25 each include an intermediate portion 2丨 extending from the front-rear direction, extending from the front end of the intermediate portion 2} for receiving and exposing to the first terminal slot one by one The flat contact portion 210 in the inner portion 21, the vertical portion 22 extending vertically downward from the rear end of the intermediate portion 21, and the end portion from the vertical portion 22 are further contracted downwardly and through the welded portion 220 of the sub-hole 1112. The five contact portions 21 are arranged in the same column from top to bottom, and the intermediate portions 21 of the first, second, fifth, third, and fourth terminals 231, 232, 25, and 24 are top-down. Arranged in sequence and distributed in the same vertical plane, the first terminal 231 and the vertical portion 2 2 of the second end 232 are staggered with each other, and the third terminal 2 4 丨 and the fourth end 2 4 2 of the vertical portion 22 Arranged in a staggered manner, that is, the vertical portions 22 of the third, fourth, fifth, first, and second terminals 241, 242, 25, 231, and 232 are arranged in order from the rear to the rear and are distributed in parallel with each other. The intermediate portion 21 of the first terminal 231 is located above the intermediate portion 21 of the second terminal 232 in the vertical plane, and the vertical portion 22 of the first terminal 231 is located at the vertical portion 2 2 of the second terminal 2 3 2 The former side. The length of the first terminal 2 31 in the front-rear direction is smaller than the length in the front-rear direction of the second terminal 232, and the length of the upper and lower directions of the first terminal 231 is greater than the length of the upper and lower directions of the second terminal 232. The overall length of the first terminal 231 is equal to the overall length of the second terminal 232. The first pair of differential signal terminals 23 are paired for transmitting positive and negative signals, and the sfl number is transmitted during signal transmission. The distances between the first terminal 231 and the second terminal 232 are equal, and the first terminal 231 and the second terminal 232 are prevented from being received by the first terminal 231 and the second terminal 232 to generate a signal deviation, thereby improving the transmission quality of the signal. Similarly, in the second pair of differential signal terminals 24, the intermediate portion 21 of the third terminal 241 is located above the middle portion 21 of the fourth terminal 242, 099115359 Form No. A0101 Page 6 / Total 23 Page 0992027191-0 201140949 and the vertical portion 22 of the third terminal 241 is located in front of the vertical portion 22 of the fourth terminal 242. That is, the length of the intermediate portion 21 of the third terminal 241 is smaller than the length of the intermediate portion 21 of the fourth terminal 242, and the length of the vertical portion 22 of the third terminal 241 is greater than the length of the vertical portion 22 of the fourth terminal 242. The overall length of the third terminal 241 is equal to the overall length of the fourth terminal 242, so as to avoid signal deviation when the second pair of differential signal terminals 24 transmit the differential signal. An "L"-shaped offset portion 211 bent outward is further disposed between the intermediate portion 21 of the second and fourth terminals 232, 242 and the vertical portion 22, and the offset portion 211 includes The intermediate portion 21 is bent straight to the left or right to offset the vertical portion 22 from the short portion (not numbered) of the adjacent conductive terminal and further vertically bent from the short portion to be longer than the short portion and connected backward The vertical portion 22 is a long portion (not numbered) that is located in the same vertical plane as the vertical portion 22. The short portion and the long portion are perpendicular to each other to form an offset portion having a "L" cross section. The short portions of the offset portion 211 are located in front of all the vertical portions 22. By means of the arrangement, the mutually staggered vertical portions 22 can be offset from each other in the left-right direction from the vertical portions 22 of the adjacent conductive terminals, so that the adjacent vertical portions 22 are located on different vertical planes in the left-right direction, avoiding the The adjacent conductive terminals in the first terminal group 2 are prevented from overlapping each other in the left-right direction, thereby affecting signal transmission. In other embodiments, the offset portion 211 may be disposed on any one of the first, second, third, fourth, and fifth terminals 231, 232, 241, 242, 25 or the plurality of intermediate portions 21; Or any one of the first, second, third, fourth, and fifth terminals 231, 232, 241, 242, 25 or the plurality of vertical portions 22. By arranging, all the intermediate portions 21 are located on the same vertical plane extending in the front-rear direction by the position of the offset portion 211, and the plurality of vertical portions 22 are located in the front-rear direction and are sequentially arranged in the left-right direction. Different vertical planes are opened; similarly, 099115359 Form No. A0101 Page 7/Total 23 Page 0992027191-0 201140949 In other embodiments, the intermediate portion 21 can be located along the front and rear sides by the positional change of the offset portion 211. The direction is extended on the same vertical plane, and the vertical portion 22 is located on different vertical planes extending in the front-rear direction and sequentially arranged in the left-right direction; or the positional change by the offset portion 211 may be The intermediate portion 21 is located on different vertical planes that extend in the front-rear direction and are sequentially arranged in the left-right direction, and the vertical portions 22 are also located on different vertical planes that extend in the front-rear direction and are sequentially arranged in the left-right direction. If it is arranged, it can achieve the purpose of no overlapping interference between the conductive terminals of the first terminal group 2. [0010] The second terminal group 3 is sandwiched between the base portion 111 and the second insulating block 12, and each of the conductive terminals of the second terminal group 3 includes a cantilever portion 31 received in the second terminal slot 1 22 And a protruding contact portion 32 extending from the cantilever portion 32 to the forward direction, the contact portion 32 being located behind the contact portion 210 of the first terminal group 2. The contact portions 210, 32 of the first and second terminal groups 2, 3 are located on the same side of the tongue portion 112 for electrically contacting the USB 3.0 docking plug. [0011] Referring to the first to second figures, the shielding case 4 is wrapped on the outer side of the insulative housing 1 for fixing the first and second insulating blocks 11, 12 together. 5 is wrapped on the rear side of the shielding shell 4, and if it is arranged, the shielding shell 4 and the back cover 5 can jointly achieve a good masking effect of the electrical connector 100. [0012] Referring to the seventh to ninth drawings, the electrical connector 100' of the second embodiment of the present invention is shown. The electrical connector 100 of the first embodiment has substantially the same structure as the electrical connector 100 ′ of the second embodiment, and the difference is that the first pair of differential signal terminals 099115359 of the electrical connector 100 in the first embodiment form No. A0101 Page 8 of 23 0992027191-0 201140949 The overall length of the sub 23 is different from the overall length of the second pair of differential signal terminals 24, that is, since the first pair of differential signal terminals 23 are arranged in the second pair of differential signal terminals. The outer length of the first and second terminals 231, 232 is greater than the overall length of the third and fourth terminals 241, 242. The vertical portions 22' of the first, second, fifth, third, and fourth terminals 23A, 232', 25', 241', 242' of the second embodiment electrical connector 100' are sequentially staggered so that The overall length of the first pair of differential signal terminals 23' is the same as the overall length of the second pair of differential signal terminals 24' and the overall length of the fifth terminal 25', and in the case of the arrangement, the signal transmission process is in the middle, and all the signals are in the respective The distances traveled in the corresponding conductive terminals are equal, which further ensures the synchronization of the signal transmission and improves the signal transmission quality. In the second embodiment, the lengths of the intermediate portions 21' of the first, second, fifth, third, and fourth terminals 231', 232', 25', 241', 242' are sequentially increased, and The lengths of the vertical portions 22' of the first, second, third, third, and fourth terminals 231', 232', 25', 241', 242' are sequentially decreased. Moreover, the intermediate portions 21' of the first, second, fifth, third, and fourth terminals 231', 232', 25', 241', and 242' are arranged in order from top to bottom, and the first and the first 2. The vertical portions 22' of the fifth, third, and fourth terminals 231', 232', 25', 241', and 242' are arranged in order from front to back. The intermediate portion 21' of the second, fifth, third, and fourth terminals 232', 25', 241', and 242' and the vertical portion 22' are each bent to be offset from one side. a portion 211', and the first portion of the offset portion 211' is sequentially grown and located in the same abundance plane perpendicular to the front-rear direction, and if it is arranged, as shown in the eighth figure, the first, second, and 5. The vertical portions 22' of the third and fourth terminals 23Γ, 232', 25', 241', 242' are sequentially in the left-right direction. 099115359 Form No. A0101 Page 9 of 23 0992027191-0 201140949 Ladder The terminals are arranged in five different vertical planes, and the terminal holes 1112 corresponding to the receiving portions 220' are also arranged in a stepped manner on the bottom surface 1111 of the base portion 11b. By arranging, the vertical portions 22' of the first, second, fifth, third, and fourth terminals 23Γ, 232', 25', 241', and 242' can be prevented from overlapping each other in the left-right direction. put one's oar in. The left and right widths of the base portion 111' of the second embodiment are larger than the left and right widths of the base portion 111 of the first embodiment, so that the arrangement base portion 111' can be used to accommodate five vertical portions 22' located in different vertical planes. [0013] In summary, the present electrical connector 100, 100' exchanges the front and rear positions of the welding portions 220, 220' of the same pair of differential signal terminals, so that the overall length of the same pair of differential signal terminals is equal, ensuring positive and negative Synchronization of signal transmission improves the quality of signal transmission. [0014] In summary, the creation meets the requirements of the invention patent, 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. BRIEF DESCRIPTION OF THE DRAWINGS [0015] The first figure is a perspective view of a first embodiment of a creative electrical connector; [0016] FIG. 2 is a partial perspective assembled view of a first embodiment of an electrical connector; [0017] The third figure is an exploded perspective view of the first embodiment of the present invention; [0018] FIG. 4 is a bottom view of the first terminal group and the first insulating block of the first embodiment of the present invention; 099115359 No. A0101 Page 10 of 23 0992027191-0 201140949 [0019] The fifth figure is the first terminal group of the first embodiment of the present invention. [0020] The body is not intended; [0021] The seventh figure is an exploded perspective view of the second embodiment of the present invention; [0022] The eighth figure is the first terminal of the second embodiment of the present invention A bottom view of the first insulating block of the second embodiment of the present invention. [0023] FIG. [Main component symbol description] [0024] Electrical connector: 1 00 1 00' [0025] Insulating body: 1 [0026] First insulating block: 11 [0027] Base: 111, 11 Γ [0028] Bottom surface: 1111 〇 [ 0029] Terminal hole: 1112 [0030] tongue plate portion: 112 [0031] First terminal slot: 1121 [0032] Second terminal slot: 1122 [0033] First side: 1120 [0034] Second side: 1123 [0035 ] Second Insulation Block: 12 099115359 Form No. A0101 Page 11 / Total 23 Page 0992027191-0 201140949 [0036] First Terminal Group: 2 [0037] Intermediate: 21, 2 Γ [0038] Contact: 210 [0039] ] Offset: 211, 211 ' [0040] Vertical: 22, 22' [0041] Weld: 220, 220' [0042] First pair of differential signal terminals: 23, 23' [0043] First terminal : 231, 23 Γ [0044] Second terminal: 232, 232' [0045] Second pair of differential signal terminals: 24 '24, [0046] Third terminal: 241, 241' [0047] Fourth terminal: 242, 242 [0048] Fifth terminal: 25, 25' [0049] Second terminal group: 3 [0050] Cantilever portion: 31 [0051] Contact portion: 32 [0052] Masking case : 4 [0053] cover: 5099115359 Form A0101 Page number 12 / of 23 0992027191-0