201014085 九、發明說明： 【發明所屬之技術領域】 ' 本發明是關於—觀連接11組合，尤其指—種可提高訊號傳輸速率 -的電連接器組合及其插座電連接器與插頭電連接器。 【先前技術】 通用串列匯流排（Universal Seriai Bus，USB )介面作為一種標準的 輸入/輪出介面，已被廣泛應用於眾多電子設備的設計中。i994年，英 特爾、康柏、數字、IBM、微軟、NEC、Northern Telec〇m等7家世界著 名的電腦和通信公司聯合成立了 USB齡（USB_IF)，初步設立腦 介面規範。到目前為止’ USB協會已經發佈了 1〇，u及2 〇等版本。 前述USB 1.0 ’ U，2.0版本分別支持下述三種傳輸速率··⑴、低 速模式傳輸速率為1.5兆比特每秒，多用於鍵盤和滑鼠；（幻、全速模式 傳輸速率為12兆比特每秒；（3)、高速模式傳輸速率為48〇兆 秒"。 然，隨著電子工業的發展’ USB 2.〇的傳輸速率已經不能滿足某些 電子工業的發展要求，例如’在傳輸音頻或視頻的情況下，為了保證訊 號傳輸品質，傳輸速率往往高達1G至2G每秒（iG=10〇〇兆比特）。電 連接器領域内的另外的兩類介面，如PCI_E (傳輸速率可達2 每争 ❿及SATA介面（傳輸速率可達⑽至挪每秒）的傳輪速率= 超過了 USB 2.0 介面。 ''' 惟，m_E及SATA介面由於應用遠遠不及USB，且麵類介面的 端子數量較多、體積較大也難以適應未來電子工業輕、薄、短、 展趨勢。故，在USB協會及各大連接器的廠商的推動下，出二;二=發 的USB高速介面，然現有主機内部的電連接器及其組合能夠將機箱= 板上USB2.0介面的訊號傳遞至主機内部的主板，卻無法將背相再 代的USB介面接收的高速訊號傳遞至主板，如此，背板上的=^新— 法傳遞至主板，主板的訊號也無法經高速傳輸至背板。 。 6 201014085 ♦ 是故’確有必要設計-種可用於實現背板與主板之間高速訊號傳輸 的電連接器組合。 •【發明内容】 . 本發明目的在於提供—種可餘實現背板駐板之_高速訊號傳 輸的電連接器組合及其插座電連接器與插頭電連接器。 為了實現上述目的’本發明電連接器組合包括相互配對的插座電連 接器與插頭電連接n，其中所述插座電連接器包括插座絕緣本體及固持 於插座絕緣本體的複數第-端子，其幅座絕緣本體設有主體部及自主 ❹體部向外延伸的擴展部；所述插頭電連接器包括插頭絕緣本體及收容於 插頭絕緣本體内的第二端子，所述第一、第二端子分別設有接觸部、與 絕緣本體相固持的固持部及延伸出絕緣本體的尾部，所述第一、第二端 子均包括兩翻子組’每排端子組設有胁傳輪城的兩對差分訊號端 子’該兩對差分訊魏子之間設有接地端子，其巾—對差分訊號端子位 於端子組的最外側。 本發明插座電連接器包括插座絕緣本體及固持於插座絕緣本體的複 數導電端子’其巾插座絕緣本體内形成有—收容腔；所述導電端子設有 彎曲的接觸部及與插座絕緣本體相固持的固持部，所述導電端子設置成 分別排列於所述收容腔上、下兩觸兩排端子組，每排端子組設有用於 傳輸訊號的兩對差分訊號端子，該㈣差分訊號端子之間設有接地端 T ’其中-對差分峨端子位於端子㈣最糊；職插舰緣本體後 端組設有隔板，該隔板設有複數供導電端子放置的容置槽。 本發明插頭電連接《包括插頭絕緣本體及固持於插頭絕緣本體的複 數^電鳊子，其中插頭絕緣本體設有基體部及自基體部向外擴展的延伸 部’所述插頭絕緣本體設有複數對應收容導電端子的槽道；所述導電端 子設有收容於槽道⑽接卿，所述導電端子設置成分·顺基體部 兩側的兩排端子組，每排端子組設有用於傳輸訊號的兩對差分訊號端 7 201014085 ♦ 子，δ玄兩對差分gh虎端子之間設有接地端子，其十一對差分訊號端子位 於端子組的最外側，所述插頭絕緣本體的外側向外突出形成與對接連接 為相鎖扣的卡扣部，所述導電端子的尾部延伸出插頭絕緣本體的部分分 - 別向上或向下彎折以位於不同高度。 較之習知技術，本發明電連接器組合及其插座電連接器與插頭電連 接器實現背板與主板之間的高速訊號傳輸。 【實施方式】 請參照第一圖至第四圖所示，本發明電連接器組合包括插座電連接 ❿器100與插頭電連接器200，其中插座電連接器1〇〇包括一插座絕緣本 體10、固持於插座絕緣本體10内的複數第一端子12、組裝於插座絕緣 本體1〇後部的隔板13 '與第一端子12電性連接的線纜（未圖示）及成 型於第一端子12和線纔電性連接處以保護前述元件的包覆體（未圖 不）。其中，所述包覆體可以為一成型或組裝於電性連接處外的一層外 模，也可以包括内模和外模兩層，或者其他包覆形式。所述插座絕緣本 體10包括主體部102及自主體部1〇2後端向後延伸且向外增大的擴展部 104，所述主體部102的上、下壁之間設有向後延伸的收容腔1〇2〇，在 ❹本發明的第一實施方式中’該收容腔1020大體呈，其向下凹陷的部 分形成位於兩侧的導彳丨槽1023。所述收容腔1〇2〇分別與主體部1〇2的 上、下壁相連形成有平台部1021，該平台部1〇21上設置有複數並行排 列的收容通道1025，複數與收容通道1025對應設置的收容槽1〇26自前 向後貫穿插座絕緣本體1〇。所述擴展部1〇4自後向前凹陷形成配合槽 1041。收容腔1020與插座絕緣本體10的兩側壁的連接處向内突出形成 阻擋部1028。 凊參照第二圖及第四圖所示，第一端子12分為上、下排列的兩排端 子組’上排第一端子與下排第一端子呈鏡像關係且排列順序完全相反。 每一端子組包括9根結構完全相同且並行排列的第一端子12，每根第一 8 201014085 ♦ 端子12包括設置在其-自由端用以收容於插座絕緣本體1〇的對應收容 通道1025内的彎曲狀第一接觸部12卜設置於另一自由端的扁平第一尾 4 124及連接第-接觸部121與第一尾部⑶的第一固持部123，其中 -第一固持部⑵的相對兩邊對稱地設置有複數凸刺咖。上排第一端子 12的第一接觸部121自其第—固持部123前端先向前下方傾斜延伸，再 向如上方傾斜延伸’最後水平向前延伸形成第一舌部un，在與插頭電 連接盗200對接時，如此設計的第一接觸部121彈性較好。在其他實施 方式中，也可以將第一端子12設置成其他結構。 0 请參照第四圖所示，上排第一端子12從右至左依次標號為12a至 12ι ’其包括兩對第一差分訊號端子12a、⑶、⑶、以，兩根第一接地 端子12c、12f (GND) ’正、負第一訊號端子12g、12h (D+、D_)及第 一電源端子12i。所述兩對第一差分訊號端子中的一對第一差分訊號端 子12a、12b分別為正、負極接收高速訊號端子，另一對第一差分訊號端 子12d、12e分別為正、負極發送高速訊號端子，所述一根第一接地端子 12c位於用於接收訊號的第一差分訊號端子與用於輸出高速訊號的第一 差分訊號端子之間，用以降低第一差分訊號端子在傳輸訊號時產生串 ❹擾。所述另一根第一接地端子12f位於用於輸出高速訊號的第一差分訊 號端子與第一訊號端子之間以降低訊號傳輸時的相互干擾。第—電源端 子12i與負極第一訊號端子12h相鄰且位於其外側。 隔板13大致呈豎直設置的平板狀，其尺寸與插座絕緣本體1〇的配 合槽1041尺寸相同且包括矩形基部131及自基部131分別向上和向下延 伸形成的複數凸肋132，相鄰的凸肋132之間間隔形成承接第—端子12 尾部124的容置槽133。 組裝時，第一端子12自後向前插入插座絕緣本體内，其第一接 觸部121位於收容通道1〇25内且部分突露於平台部1〇21之上，第一接 觸部121前端的第一舌部1211位於收容槽1〇26内，且第一舌部121】 9 201014085 « 的上表面抵罪於收谷槽1026的頂面1027，以防止第一接觸部121的前 鈿外彈。第一端子12的第一固持部123藉其兩側的凸刺1231而固定於 插座絕緣本體ίο内部，第一端子12的第一尾部124向後延伸超出插座 -絕緣本體10的後表面’·隔板13自後向前組裝於插座絕緣本體1〇的配合 槽1041内，第一端子12的第一尾部124放置於隔板13上的容置槽133 上並向後延伸，線纜（未圖示）焊接於第一端子12的第一尾部124，前 述組裝完成後，將外模（未圖示）包覆成型於電性連接處外。 請參照第-圖至第二圖’並結合第五圖至第六圖所示，插頭電連接 ❹器200可與插座電連接器1〇〇相配合。在本發明的第一實施方式中，所 述插座電連接器100前端的收容腔職大致呈n型，故插頭電連接器 〇〇的兩側刀別向下延伸形成導引部2〇11，該導引部2叫與收容腔1㈣ 兩側的導引槽1023相配合。插頭電連接器2〇〇包括插頭絕緣本體2〇及 組裝於插綱緣賴2〇⑽幢第二端子21，其巾插視緣本體又 包括基體部201及位於基體部201前端且向外擴展的延伸部2〇3，所述 基體部期上並排設置有複數槽道2〇12，該等槽道2〇12向前延伸並貫 穿延伸。卩2〇3以形成通槽加3 ’另，插頭電連接器湖的導彡丨部观 φ外側形成有向外突出的卡扣部2015。 細員電連接器綱的第二端子21也具有上、下排列的兩排端子組， 排弟二端子與下排第二端子呈鏡像關係且排列順序絲相反。每一端 括9根結構完全姻且並行排列的第二端子21，每根第二端子a I设置在其-自由端用以收容於插頭絕緣本體2〇的對應槽道施2内 接接觸部21卜設置於另—自由端_平第二尾部214及連接第二 與第二尾部214的第二固持部213，其中第二固持部犯的 ^對兩=獅_魏_ 2131。增二端子21的第二接觸部 自弟二固持部213前端沿對接方向延伸形成，且第二 ！ 的心向下彎折形成第二舌部2110。所述位於同一排的第二端子a的 10 201014085 » 弟—尾部214向外延伸的同時分別向上或向下奇折以位於不同的尚度。 上排第二端子21從右至左依次標號為21a至21i ’其包括兩對第二 • 差分訊號端子21a、21b、21d、21e，兩根第二接地端子21c、21f(GND)， -正、負第二訊號端子21g、21h (D+、D-)及第二電源端子21i。所述兩 對弟二差分訊號端子中的一對第二差分訊號端子21a、21b分別為正、負 極接收南速訊號端子，另一對第二差分訊號端子21d、21 e分別為正、負 極發送尚速訊號端子’所述一根第二接地端子21c位於用於接收訊號的 第二差分訊號端子與用於輸出高速訊號的第二差分訊號端子之間，用以 ❹降低弟一差分訊號端子在傳輸訊號時產生串擾。所述另一根第二接地端 子12f位於用於輸出高速訊號的第二差分訊號端子與第二訊號端子之間 以降低訊號傳輸時的相互干擾。第二電源端子12i與負極第二訊號端子 12h相鄰且位於其外側。上排第二接地端子21c、21f與上排第二電源端 子21i的第二尾部214向下彎折一定高度，其餘的上排第二端子2ι的第 二尾部214向上彎折一定高度以彼此錯開排列。 組裴時，第二端子21自前向後插入插頭絕緣本體2〇内，其第二接 觸部211位於槽道2012内且前端被插頭絕緣本體2〇所掩埋，以防止第 ❹二接觸部211的前端外彈。第二端子21的第二固持部213藉其兩側的凸 刺2131而固定於插頭絕緣本體2〇的延伸部2〇3的通槽2〇13内，第二端 子21的第二尾部214向前延伸超出插頭絕緣本體如的前表面，且第二 尾部214焊接於印刷電路板（未圖示）上以形成電性連接。 請參照第-圖至第二圖及第七圖至第九圖所示，本發明插 器細自收容腔1020插入插座電連接器、1〇〇内時，所述插連 ==⑽U沿插座電連接器⑽的導引槽1。叫 … ❾弟子21與插座電連接器100的對應第一端子叫 且插頭電連接器200的卡扣部2015滑 妾觸， 而使插頭電連接器與插座電^腸的阻擒部腦 庄毛運接益100相鎖扣’猎此結構提高插頭 201014085 電連接器200收容於插座電連接器1〇〇内的穩定性。插座電連接器ι〇〇 的第一端子12中標號為12&至12i的端子分別與插頭電連接器2〇〇的第 .二端子21中標號為21a至21i的端子對應接觸，第一端子12和第二端 -子21中各自設有的兩對第一、第二差分訊號端子中，其中一對用於傳輸 而速訊號，另一對用於接收高速訊號。如此設置，焊接於背板上的插頭 電連接器200將機箱上的高速訊號接收，與插頭電連接器2〇〇對接的插 座電連接器100進一步將該高速訊號傳遞至線纜另一端相連的另一插座 電連接器100上’該另一插座電連接器議進一步將高速訊號傳遞至與 φ其對接的另一插頭電連接器2〇〇上，進而該另一插頭電連接器2〇〇將高 速訊號傳遞至主機崎社板，於此完成高速訊號的接㈣程，高速訊 號從主機内部的主板輪出至機箱上背板的過程與此相反。 -凊參照第十圓所示，其為本發明的第二種實施方式，該實施方式揭 不了-種插座電連接器100’ A與該插座電連接器1〇〇，相對接的插頭 電連接器200,，所述插座電連接器1〇〇，與第一實施方式中的插座電連 接器】〇〇的結構大致相同，第一端子，的排佈及結構也與第一端子u 相同’不同的是，插座電連接器·前端設置的收容腔_，大致呈 <型’其僅-側設置有導引槽聰，’所述插頭電連接器肩也僅與 吞座電連接器100’對應的一側具有導引部（未圖示）。 /、 綜上所述，本發明續已符合發日月專利之要件，差依法提出申請專利。 赫ί係本剌之較佳實施方式，本發明之範不以上述 =方式隸’舉凡熟習本隸藝之人士援财發批料所作 二飾或變化，皆應涵蓋於以下申請專利範圍内。 ' 【圖式簡單說明】 惟 器與插頭電連接器未對 第一圖係本發明電連接器組合插座電連接 接時的示意圖。 的另一視角的 第-圖係第-U所雜座電連接器與插頭電連接器 12 201014085 « 視圖。 第二圖係本發幢座電連接器之立體分解圖。 第四圖係本發明插座電連接器之介面示意圖。 紅圖係本發_輯連接器之立體組裝圖。 第六圖係第五_示_電連接器之立體分解圖。 第七圖係沿第—圖情VII，之剖視圖。 ^八圖係本發明插頭電連接赌人插座電連接 第九圖係沿第八圖巾線IX_IX之剖視圖。 器内之立體組裝圖201014085 IX. Description of the invention: [Technical field to which the invention pertains] 'The present invention relates to a combination of connection 11 and, in particular, an electrical connector assembly capable of improving signal transmission rate, and a socket electrical connector and plug electrical connector thereof . [Prior Art] The Universal Seriai Bus (USB) interface has been widely used in the design of many electronic devices as a standard input/round interface. In 1994, seven world-renowned computer and communication companies, including Intel, Compaq, Digital, IBM, Microsoft, NEC, and Northern Telec〇m, jointly established USB Age (USB_IF) to establish a brain interface specification. So far the USB Association has released versions of 1〇, u and 2〇. The aforementioned USB 1.0 'U, version 2.0 supports the following three transmission rates respectively (1), and the low-speed mode has a transmission rate of 1.5 megabits per second, which is mostly used for keyboards and mice; (the magical, full-speed mode transmission rate is 12 megabits per second. (3), high-speed mode transmission rate is 48 〇 mega megabytes. " Of course, with the development of the electronics industry 'USB 2. 〇 transmission rate can not meet the development requirements of some electronics industry, such as 'in the transmission of audio or In the case of video, in order to ensure the quality of signal transmission, the transmission rate is often as high as 1G to 2G per second (iG = 10 megabits). Two other types of interfaces in the field of electrical connectors, such as PCI_E (transmission rate up to 2) The transmission rate of each contention and SATA interface (transmission rate up to (10) to move per second) = exceeds the USB 2.0 interface. ''' However, the m_E and SATA interfaces are far less than USB, and the interface of the interface is too late. The number is large, the volume is large, and it is difficult to adapt to the light, thin, short, and trend of the future electronics industry. Therefore, under the promotion of the USB Association and the manufacturers of the major connectors, the second high-speed interface of the second; Existing host The internal electrical connector and its combination can transmit the signal of the USB2.0 interface on the chassis=board to the motherboard inside the host, but can not transmit the high-speed signal received by the back-end USB interface to the motherboard, so the backplane The =^ new method is passed to the motherboard, and the signal of the motherboard cannot be transmitted to the backplane at high speed. 6 201014085 ♦ Therefore, it is necessary to design an electrical connection that can be used to realize high-speed signal transmission between the backplane and the motherboard. [Invention] The purpose of the present invention is to provide an electrical connector assembly that can realize the high-speed signal transmission of the backplane and its socket electrical connector and plug electrical connector. The electrical connector assembly of the present invention comprises a socket electrical connector and a plug electrical connection n, wherein the socket electrical connector comprises a socket insulating body and a plurality of first terminals fixed to the socket insulating body, wherein the socket insulating body is provided An expansion portion extending outwardly from the main body portion and the autonomous body portion; the plug electrical connector includes a plug insulation body and a second terminal received in the plug insulation body The first and second terminals are respectively provided with a contact portion, a holding portion that is fixed to the insulative housing, and a tail portion that extends out of the insulative housing, and the first and second terminals each include two turn subgroups. The two pairs of differential signal terminals of the yoke wheel city are provided with a grounding terminal between the two pairs of differential signals, and the towel-to-differential signal terminal is located at the outermost side of the terminal group. The socket electrical connector of the present invention comprises a socket insulating body and is fixed on The plurality of conductive terminals of the socket insulating body have a receiving cavity formed in the body of the towel socket; the conductive terminal is provided with a curved contact portion and a holding portion that is fixed to the socket insulating body, and the conductive terminals are arranged to be respectively arranged in the The receiving cavity has two rows of terminal groups on the upper and lower sides, and each row of terminal groups is provided with two pairs of differential signal terminals for transmitting signals, and the (four) differential signal terminals are provided with a grounding terminal T' where the pair of differential terminals are located The terminal (4) is the most paste; the rear end group of the front edge of the service ship is provided with a partition plate, and the partition plate is provided with a plurality of receiving grooves for the conductive terminals to be placed. The plug electrical connection of the present invention includes a plug insulating body and a plurality of electric dice held by the plug insulating body, wherein the plug insulating body is provided with a base portion and an extension portion extending outward from the base portion. Corresponding to the channel for accommodating the conductive terminal; the conductive terminal is disposed in the channel (10), and the conductive terminal is provided with two rows of terminal groups on both sides of the base portion, and each row of the terminal group is provided with a signal for transmitting signals. Two pairs of differential signal terminals 7 201014085 ♦ sub, δ Xuan two pairs of differential gh tiger terminals are provided with a grounding terminal, eleven pairs of differential signal terminals are located at the outermost side of the terminal group, the outer side of the plug insulating body protrudes outward The portion of the conductive terminal that extends from the plug insulating body is bent upward or downward to be at different heights. Compared with the prior art, the electrical connector assembly of the present invention and its receptacle electrical connector and plug electrical connector enable high speed signal transmission between the backplane and the motherboard. [Embodiment] Referring to the first to fourth figures, the electrical connector assembly of the present invention includes a socket electrical connector 100 and a plug electrical connector 200, wherein the receptacle electrical connector 1 includes a socket insulative housing 10 a plurality of first terminals 12 fixed in the socket insulative housing 10, a cable (not shown) electrically connected to the first terminal 12 of the partition 13 ' assembled to the rear portion of the socket insulative housing 1 and formed on the first terminal 12 and the wire are electrically connected to protect the cladding of the aforementioned components (not shown). Wherein, the covering body may be a layer of outer mold formed or assembled outside the electrical joint, or may comprise two layers of an inner mold and an outer mold, or other covering forms. The socket insulative housing 10 includes a main body portion 102 and an expansion portion 104 extending rearward from the rear end of the main body portion 1 2 and extending outwardly. The upper and lower walls of the main body portion 102 are provided with a rearwardly extending receiving cavity. In the first embodiment of the present invention, the receiving chamber 1020 is substantially formed, and the portion recessed downwardly forms the guide groove 1023 on both sides. The receiving chambers 1〇2〇 are respectively connected with the upper and lower walls of the main body portion 1〇2 to form a platform portion 1021. The platform portion 1〇21 is provided with a plurality of receiving passages 1025 arranged in parallel, and the plurality corresponding to the receiving passages 1025. The accommodating groove 1 〇 26 is provided through the socket insulating body 1 自 from the front to the rear. The expansion portion 1〇4 is recessed from the rear to the front to form a fitting groove 1041. The connection portion of the receiving cavity 1020 and the side walls of the socket insulating body 10 protrudes inward to form a blocking portion 1028. Referring to the second and fourth figures, the first terminal 12 is divided into two rows of terminal groups arranged in the upper and lower rows. The upper row of the first terminal and the lower row of the first terminal are in a mirror image relationship and the arrangement order is completely opposite. Each of the terminal sets includes nine first terminals 12 of identical structure and arranged in parallel, each of the first 8 201014085 ♦ the terminal 12 includes a corresponding receiving channel 1025 disposed at the free end for receiving in the socket insulating body 1〇 The curved first contact portion 12 is disposed at the other free end of the flat first tail 4 124 and the first retaining portion 123 connecting the first contact portion 121 and the first tail portion (3), wherein the opposite sides of the first retaining portion (2) A plurality of spurs are symmetrically arranged. The first contact portion 121 of the first row of the first terminal 12 extends obliquely forward and downward from the front end of the first holding portion 123, and then extends obliquely upward as above. Finally, the first horizontal portion extends forward to form the first tongue portion un, and is electrically connected to the plug. When the connection pirate 200 is docked, the first contact portion 121 thus designed is more elastic. In other embodiments, the first terminal 12 can also be provided in other configurations. 0, as shown in the fourth figure, the first row of the first terminals 12 are sequentially labeled as 12a to 12i from right to left. The two first signal terminals 12a, (3), (3), and two first ground terminals 12c are included. 12f (GND) 'Positive and negative first signal terminals 12g, 12h (D+, D_) and first power terminal 12i. The pair of first differential signal terminals 12a and 12b of the two pairs of first differential signal terminals respectively receive positive and negative receiving high-speed signal terminals, and the other pair of first differential signal terminals 12d and 12e respectively transmit high-speed signals for positive and negative terminals. a first ground terminal 12c is disposed between the first differential signal terminal for receiving the signal and the first differential signal terminal for outputting the high speed signal, to reduce the first differential signal terminal generated when transmitting the signal String harassment. The other first ground terminal 12f is located between the first differential signal terminal for outputting the high speed signal and the first signal terminal to reduce mutual interference when the signal is transmitted. The first power source terminal 12i is adjacent to and located outside the negative first signal terminal 12h. The partition plate 13 is substantially vertically disposed in a flat shape, and has the same size as the fitting groove 1041 of the socket insulating body 1 且 and includes a rectangular base portion 131 and a plurality of ribs 132 extending upward and downward from the base portion 131, respectively, adjacent to each other. The ribs 132 are spaced apart to form a receiving groove 133 for receiving the tail portion 124 of the first terminal 12. When assembled, the first terminal 12 is inserted into the socket insulation body from the back to the front, and the first contact portion 121 is located in the receiving passage 1〇25 and partially protrudes above the platform portion 1〇21, and the front end of the first contact portion 121 is The first tongue portion 1211 is located in the receiving groove 1〇26, and the upper surface of the first tongue portion 121 9 201014085 is sinned against the top surface 1027 of the valley groove 1026 to prevent the front contact portion of the first contact portion 121 from being ejected. The first holding portion 123 of the first terminal 12 is fixed inside the socket insulating body ί by the ribs 1231 on both sides thereof, and the first tail portion 124 of the first terminal 12 extends rearward beyond the rear surface of the socket-insulating body 10 The plate 13 is assembled from the rear to the front in the mating slot 1041 of the socket insulative housing 1 . The first tail portion 124 of the first terminal 12 is placed on the receiving slot 133 of the partition 13 and extends rearward. The first tail portion 124 of the first terminal 12 is soldered, and after the assembly is completed, an outer mold (not shown) is overmolded outside the electrical connection. Referring to Figures - 2 through 2, and in conjunction with Figures 5 through 6, the plug electrical connector 200 can be mated with the receptacle electrical connector 1 。. In the first embodiment of the present invention, the receiving cavity of the front end of the socket electrical connector 100 is substantially n-shaped, so that the two sides of the plug electrical connector 向下 extend downward to form the guiding portion 2〇11, The guiding portion 2 is matched with the guiding groove 1023 on both sides of the receiving cavity 1 (4). The plug electrical connector 2 includes a plug insulative housing 2 and a second terminal 21 assembled in the plug-in edge, and the towel inserting edge body further includes a base portion 201 and is located at the front end of the base portion 201 and expands outward. The extension portion 2〇3 is provided with a plurality of channels 2〇12 side by side, and the channels 2〇12 extend forward and extend therethrough.卩2〇3 is formed to form a through groove plus 3'. In addition, a buckle portion 2015 protruding outward is formed on the outer side of the guide portion φ of the plug electrical connector lake. The second terminal 21 of the electric connector connector also has two rows of terminal groups arranged in the upper and lower rows, and the second terminal of the second row and the second terminal of the lower row are in a mirror image relationship and the arrangement order is opposite. Each end includes 9 second terminals 21 which are completely symmetrical and arranged in parallel. Each of the second terminals a I is disposed at its free end for receiving the corresponding contact portion 21 of the plug insulating body 2〇. The second holding portion 214 is connected to the other end, and the second holding portion 213 is connected to the second and second tail portions 214, wherein the second holding portion commits two pairs of lions_wei_2131. The second contact portion of the second terminal 21 is formed to extend in the mating direction from the front end of the second holding portion 213, and the second! The heart is bent downward to form a second tongue 2110. The 10 201014085 of the second terminal a of the same row is extended to the outside of the tail 214 to be located at different degrees. The upper row of second terminals 21 are sequentially labeled 21a to 21i from right to left. They include two pairs of second differential signal terminals 21a, 21b, 21d, 21e, two second ground terminals 21c, 21f (GND), - positive The second signal terminals 21g, 21h (D+, D-) and the second power terminal 21i are negative. The pair of second differential signal terminals 21a and 21b of the two pairs of two differential signal terminals respectively receive positive and negative receiving south speed signal terminals, and the other pair of second differential signal terminals 21d and 21 e are positive and negative transmitting, respectively. The second ground terminal 21c is located between the second differential signal terminal for receiving the signal and the second differential signal terminal for outputting the high speed signal, for reducing the differential signal terminal Crosstalk occurs when transmitting signals. The other second ground terminal 12f is located between the second differential signal terminal for outputting the high speed signal and the second signal terminal to reduce mutual interference during signal transmission. The second power terminal 12i is adjacent to and located outside the negative second signal terminal 12h. The second grounding terminals 21c, 21f of the upper row and the second tail portion 214 of the second power terminal 21i of the upper row are bent downward by a certain height, and the second tail portions 214 of the remaining second rows 2 of the upper row are bent upward by a certain height to be staggered from each other. arrangement. When the stacking is performed, the second terminal 21 is inserted into the plug insulating body 2 from the front to the rear, and the second contact portion 211 is located in the channel 2012 and the front end is buried by the plug insulating body 2 to prevent the front end of the second contact portion 211. External bombs. The second holding portion 213 of the second terminal 21 is fixed in the through slot 2〇13 of the extending portion 2〇3 of the plug insulating body 2〇 by the spurs 2131 on both sides thereof, and the second tail portion 214 of the second terminal 21 is oriented The front portion extends beyond the front surface of the plug insulative housing, and the second tail portion 214 is soldered to a printed circuit board (not shown) to form an electrical connection. Referring to FIG. 2 to FIG. 2 and FIG. 7 to FIG. 9 , when the inserter of the present invention is inserted into the socket electrical connector and the inside of the socket, the plug is replaced by == (10) U along the socket. The guiding slot 1 of the electrical connector (10). Calling... The corresponding first terminal of the disciple 21 and the socket electrical connector 100 is called and the latching portion of the plug electrical connector 200 is slipped and touched, and the electrical connector of the plug and the electrical outlet of the socket are blocked.运接益100 phase lock buckle 'hunting this structure to improve the stability of the plug 201014085 electrical connector 200 is accommodated in the socket electrical connector 1 。. The terminals labeled 12& to 12i in the first terminal 12 of the receptacle electrical connector are respectively in contact with the terminals labeled 21a to 21i in the second terminal 21 of the plug electrical connector 2A, the first terminal Among the two pairs of first and second differential signal terminals respectively provided in the second terminal and the second terminal 21, one pair is used for transmitting the fast signal and the other pair is for receiving the high speed signal. In this way, the plug electrical connector 200 soldered to the backplane receives the high-speed signal on the chassis, and the receptacle electrical connector 100 that interfaces with the plug electrical connector 2 further transmits the high-speed signal to the other end of the cable. The other socket electrical connector 100 further transmits the high speed signal to the other plug electrical connector 2 对 which is butted to φ, and the other plug electrical connector 2〇〇 The high-speed signal is transmitted to the host Kawasaki board, where the high-speed signal connection (four) is completed, and the high-speed signal is rotated from the main board inside the host to the back board of the chassis. - Referring to the tenth circle, which is a second embodiment of the present invention, the embodiment is not disclosed - the socket electrical connector 100' A and the socket electrical connector 1 〇〇, the opposite plug electrical connection The socket electrical connector 1 is substantially the same as the socket electrical connector of the first embodiment, and the arrangement and structure of the first terminal are the same as the first terminal u. The difference is that the socket electrical connector and the front end of the receiving cavity _ are substantially in the shape of the <type 'the only side of the guiding slot is provided, and the plug electrical connector shoulder is only connected to the swallowing electrical connector 100 'The corresponding side has a guide (not shown). In summary, the present invention has been consistent with the requirements of the Japanese and Japanese patents, and the patent application has been filed according to law. The preferred embodiment of the invention is not limited by the above-mentioned method. The second edition or the change of the person who is familiar with the subject matter of the company shall be covered by the following patent application. ' [Simple description of the drawing] The connector and the plug electrical connector are not shown in the first figure. The electrical connection of the electrical connector combination socket of the present invention is electrically connected. The other view of the first-figure-U-seat electrical connector and plug electrical connector 12 201014085 « View. The second figure is an exploded perspective view of the electrical connector of the present invention. The fourth figure is a schematic diagram of the interface of the socket electrical connector of the present invention. The red figure is the three-dimensional assembly drawing of the connector. The sixth figure is an exploded perspective view of the fifth_indicator_electrical connector. The seventh figure is a cross-sectional view taken along the first line, Figure VII. ^八图 is the plug connector of the present invention electrically connected to the gambler socket electrical connection. The ninth figure is a cross-sectional view along the eighth figure line IX_IX. Three-dimensional assembly diagram
第十圖係本發明另-實施方式之示意圖。 【主要元件符號說明】 插座電連接器 100 ' 1005 插座絕緣本體 10 主體部 102 收容腔 1020、1020, 平台部 1021 導引槽 1023、1023’ 收容通道 1025 收容槽 1026 頂面 1027 阻擋部 1028 擴展部 104 配合槽 1041 第一端子 12、12,、12a、 12i 12b、12c、12d' 12e、 12f、12g、12h、 第一接觸部 121 第一舌部 1211 第一固持部 123 凸刺 1231 第一尾部 124 隔板 13 基部 131 凸肋 132 容置槽 133 插頭電連接器 200、200’ 插頭絕緣本體 20 基體部 201 201014085 導引部 2011 槽道 2012 通槽 2013 卡扣部 2015 延伸部 203 第二接觸部 211 第二端子 21、21a、 21b、21c、21d、21e、21f、 21g ' 21h、21i 第二舌部 2110 第二固持部 213 倒刺 2131 第二尾部 214The tenth figure is a schematic view of another embodiment of the present invention. [Main component symbol description] Socket electrical connector 100 '1005 socket insulative housing 10 main body portion 102 receiving cavity 1020, 1020, platform portion 1021 guiding groove 1023, 1023' receiving channel 1025 receiving groove 1026 top surface 1027 blocking portion 1028 expansion portion 104 mating slot 1041 first terminal 12, 12, 12a, 12i 12b, 12c, 12d' 12e, 12f, 12g, 12h, first contact portion 121 first tongue portion 1211 first retaining portion 123 spur 1231 first tail 124 partition 13 base 131 rib 132 accommodating groove 133 plug electrical connector 200, 200' plug insulating body 20 base portion 201 201014085 guide portion 2011 channel 2012 channel 2013 buckle portion 2015 extension portion 203 second contact portion 211 second terminal 21, 21a, 21b, 21c, 21d, 21e, 21f, 21g ' 21h, 21i second tongue 2110 second holding portion 213 barb 2131 second tail portion 214