M329880 八、新型說明： 【新型所屬之技術領域】 . 本創作涉及一種可提高訊號傳輸速率之插座電連接器及其組合。 【先前技術】 • 通用串舰流排(Universal Serial BUS，懸)介面作為-種標準的輸 入/輸出介面，已被廣泛應用於眾多電子設備之設計中。1994年，英特爾: ^ 康柏、數字、⑽、微軟、NEC、Northem Telecom等7家世界著名的電腦和 通#公司聯合成立了USB協會(USB-IF)，初步設立USB介面規範。到目前為 止，USB協會已經發佈了 ι·〇，1;1及2 〇等版本。 … • 一別述USB 1.0，1」，2·〇版本分別支持以下三種傳輸速率：、低速 模式傳輸速率為1.5兆比特每秒，多用於鍵盤和滑鼠；⑵、全速模式傳輸 速率為12兆比特每秒；（3)、高速模式傳輪速率為48〇兆比特每秒。 下面結合第十八圖及第十九圖說明習知技藝中之USB插座電連接器及 USB插頭電連接器。請參照第十八圖所示，一種插頭電連接器_，符合聰 協=規定的USB 2.0版本A型插頭電連接器，係包括第一絕緣舌片52、固持 於，-絕緣舌片52上的四根第-接觸端子53、圍繞在第一絕緣舌片52週邊 之第一金屬殼體54、包覆於第一金屬殼體54後端的外絕緣層55及與第一接 觸，子53電性連接之雜57。所述第—絕緣舌片52及第—金屬殼體％均大 鲁 致王矩$體，其中弟一絕緣舌片52的左侧面、右側面及底面均與第一金屬 ‘ 殼體54,觸，而第-絕緣舌片52的頂面與第-金屬殼體54的上表面541之間 形成一第+—收容空間56。所述第一接觸端子53為平板狀結構且均沒有彈 性。所述第一接觸端子53均貼置在第一絕緣舌片52的頂面内並且與頂面大 致位於同一平面内。 所述四根第一接觸端子53包括一根電源端子531、一根接地端子 (GND)534、一根正訊號端子（D+)533及一根負訊號端子(D_)532，其中，正 訊號端子533與負訊號端子532組成一對差分訊號端子組。所述第一接觸端 子53可由金屬片衝壓製成或藉由電路板上之金手指代替。 請苓照第十九圖所示，所述插座電連接器6〇〇一般安裝於主機的電路板 上，所述插座電連接器600也是符合USB協會規定的USB 2· 0版本A型插座電 6 M329880M329880 VIII. New description: [New technical field] The present invention relates to a socket electrical connector and a combination thereof which can improve the signal transmission rate. [Prior Art] • The Universal Serial BUS interface is a standard input/output interface that has been widely used in the design of many electronic devices. In 1994, Intel: ^Compaq, Digital, (10), Microsoft, NEC, Northem Telecom and other seven world-renowned computers and companies # jointly established the USB Association (USB-IF), initially established the USB interface specification. Until now, the USB Association has released versions of ι·〇, 1; 1 and 2 。. ... • The USB 1.0, 1”, 2·〇 versions support the following three transmission rates: low-speed mode transmission rate of 1.5 megabits per second, mostly for keyboards and mice; (2) full-speed mode transmission rate of 12 megabytes Bits per second; (3), high-speed mode transmission rate is 48 megabits per second. The USB socket electrical connector and the USB plug electrical connector in the prior art will be described below with reference to the eighteenth and nineteenth aspects. Please refer to the eighteenth figure, a plug electrical connector _, in accordance with the Congxie = specified USB 2.0 version of the A-type plug electrical connector, comprising a first insulating tongue 52, retained on the - insulating tongue 52 Four first-contact terminals 53, a first metal casing 54 surrounding the periphery of the first insulating tongue 52, an outer insulating layer 55 covering the rear end of the first metal casing 54, and the first contact, the sub-53 Sexual connection of 57. The first insulating tongue 52 and the first metal housing are each a large body, and the left side surface, the right side surface and the bottom surface of the first insulating tongue 52 are combined with the first metal 'shell 54. The first surface of the first insulating member 52 and the upper surface 541 of the first metal housing 54 form a +-receiving space 56. The first contact terminals 53 have a flat plate structure and are not elastic. The first contact terminals 53 are all disposed within the top surface of the first insulating tab 52 and are substantially in the same plane as the top surface. The four first contact terminals 53 include a power terminal 531, a ground terminal (GND) 534, a positive signal terminal (D+) 533 and a negative signal terminal (D_) 532, wherein the positive signal terminal The 533 and the negative signal terminal 532 form a pair of differential signal terminal groups. The first contact terminal 53 may be stamped from sheet metal or replaced by a gold finger on a circuit board. Referring to FIG. 19, the socket electrical connector 6 is generally mounted on a circuit board of a host, and the socket electrical connector 600 is also a USB 2.0 version A socket that conforms to the USB Association regulations. 6 M329880
連接器，其包括第二絕緣舌片62、固持在第二絕緣舌片62上的四根第二接 觸端子63及第二金屬殼體64。所述四根第二接觸端子63位於第二絕緣舌片 62的下表面，並且向下突出第二絕緣舌片62的下表面。所述第二接觸端子 63具有一定的彈性，可沿第二絕緣舌片62的高度方向上運動。所述四根第 二接觸端子63對應於插頭電連接器500的四根第一接觸端子53排列佈置，其 包括一根電源端子631、一根接地端子(GND)634、一根正訊號端子(D+)633 及一根負訊號端子(D-)632，其中，正訊號端子633與負訊號端子632組成一 對差分訊號端子組。所述第二金屬殼體64圍繞在第二絕緣舌片62週邊以形 成一第二收容空間66用以收容插頭電連接器5〇〇。當插頭電連接器5〇〇完全 ***插座電連接益600内時，相應地，第二絕緣舌片62收容於插頭電連接器 500的第一收容空間56内，此時，插頭電連接器500的四根第一接觸端子 531，534，533，532分別與插座電連接器600的四根彈性第二接觸端子631， 634，633，632接觸，以達成相互之間的訊號傳輸。 然，隨著電子工業的發展，USB 2.0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 =，傳輸速率往往高賴至2G每秒(胸000兆比特）。電連接器領域内的 另外的兩齡面，如P(：I-E(傳輸速率可達2 5(?每秒)及黯介面（傳輸速率 可達1. 5G至3. 0G每秒）的傳輸速率已經明顯超過了USB 2. 〇介面。 P惟簡介面之細遠遠不及職，且該_介_端子數量 車又夕、體她大也難以適應未來電子4輕、薄、短、小之發展趨勢。 較高^輸^設計出—種難錢雜，其基_ 2着面並可達到 合 【新型内容】 。赛於上軸容，有必要提供—轉财雜高之連接器及其 組 本體本解料接11，包域緣本體、畴於絕緣 丰體上的被魏端子及賴殼體 寸 部之舌板，所述舌板設有配合面、_ a面基部及突出於基 接面，所述導電端子設有複數第_導二^=的=部及遠離基部之對 —焊接部及設於支持部上的第—對接Τ導電端子設有第 卩所述弟一對接部具有彈性，所述 7 M329880 導電端子#有用於傳輸訊號之至少—對差分訊號端子，其巾，每一個差 分訊^虎端子設有第二焊接部及位於支持部上的平板狀第二對接部，所述第 、第-對接部沿舌板之長度方向上設置為兩排，其中所述第二對接部相 • 較於第一對接部更靠近舌板的對接面，所述第-、第二焊接部排列成一排。 、 本創雜座電連接n，包括絕緣本體及瞻於絕緣本體上的複數導電 - 端子，其中，絕緣本體設«部及突出於基部之减，所述舌板設有遠離 ， 基部之對接面，所述導電端子設有複數第-導電端子，每-個第一導電端 子設有第-雜部及第-對接部，所料電端子還設有至少—對差分訊號 、子其中所述第-、第二對接部設於舌板的同一側且沿舌板的長度方 向上設置為兩排，所述第一、第二對接部位於不同的平面上，其中所述第 二對接部姉於第-對接部更靠近舌板的對接面，所述第―、第 排列成一排。 σ 、、本創作插座電連接ϋ及其組合，其包括—插座電連接器及電路板，所 述插座電連接器包括絕緣本體、固持於絕緣本體上的複數導電端子及遮蔽 殼體，其中，絕緣本體設有基部及突出於基部之舌板，所述舌板設有配合 面、與配合面相對的支持部及遠離基部之對接面；所述遮蔽殼體包覆於^ 板=週邊以形成一收容空間；所述導電端子設有複數第一導電端子，每一 個第-導電端子設有第-焊接部及設於支持部上的第一對接部，所述第一 對接部具有彈性，所述導電端子還設有用於傳輸訊號之至少一對差分訊號 • 端子，其中，每一個差分訊號端子設有第二焊接部及位於支持部上的 • 狀第二對接部，所述第―、第二對接部沿舌板之長度方向上設置為兩排， 其中所述第二對接部相較於第-對接部更靠近舌板的對接面，所述第一、 第二焊接部排列成一排以焊接於電路板上。 、相較於習知技術，本創作藉由舌板上增加了-對差分訊號端子，所述 差分訊號端子可用於與插頭電連接器配合，以提高插座電連接哭 連接器配合時的數據傳輸速率。 的/'ί胃迅 【實施方式】 請參照第一圖至第四圖所示，本創作插座電連接器1〇〇用以焊接於電 路板4上以形成一插座電連接器組合，其中所述插座電連接器1〇〇包括二$ 緣本體1、固持於絕緣本體1上之複數導電端子2及包覆於絕緣本體丨週邊之 8 M329880 金屬遮蔽殼體3。 所述絕緣本體1包括一基部Η及自基部丨丨前表面11〇向前突出之舌板 12。所述基部11包括一上表面山、下表面112及兩側面113。其中，所述上 ‘ 絲111中部設有—向上突出之突塊ιιη，所述兩側面113分別設有-凹口 , 113卜所述突塊1111及凹口H31均用於與遮蔽殼體3配合。所述舌板12包括 - 配合面13、與配合面13相對之支持部14及遠離基部11的對接面18，其中， ， 所述配合面13凹設有沿舌板12長度方向A-A延伸的第一收容槽131 (如第三 圖所示），所述第一收容槽131向後貫穿基部^ ;所述支持部14設有相對於 配合面13的支持面145，所述配合面13及支持面145分別位於舌板12的上下 兩側。所述支持部14的前、後端分別設有自支持面145凹陷的第二、第三收 容槽14卜142(如第四圖所示），所述第二、第三收容槽⑷、142平行於第 一收容槽131，且第二、第三收容槽14卜142不相互連通。所述第二、第三 收容槽141、142沿舌板12長度方向A-A部分對齊。 凊參照第二圖、第四圖及第七圖所示，所述導電端子2包括複數收容 於第三收容槽142内的第一導電端子21及收容於第一、第二收容槽131、141 内的複數附加端子22。所述第一導電端子21的結構大致相同，其包括對應 於第二收容槽142的第一對接部15及延伸出絕緣本體1的第一焊接部。所 述第一對接部15在舌板12的寬度方向B-B上左右並排佈置。另，所述第一對 接部15懸臂狀地收容於對應地第三收容槽142内，且突出於舌板12的支持面 _ 145，所以其具有一定的彈性可沿舌板12的高度方向c—c上運動，便於與插 - 頭電連接器（未圖示）相配合。所述方向A-A、B-B及C-C均兩兩相互垂直。 _ 所述插座電連接器可相容習知技藝中的USB插頭電連接器，例如第 十八圖所示的USB 2· 0 A型插頭電連接器500，即所述插頭電連接器5〇〇可插 入至插座電連接器100内。為此，所述舌板12的尺寸與第十九圖中的標準usb 2· 0 A型插座電連接态600的第二絕緣舌片62的尺寸本質上相同。詳細地說， 即舌板12的長度、寬度及高度均與第二絕緣舌片62的對應尺寸大致相同， 惟允許有一定的誤差。所述第一導電端子21為四根且其結構和排列均符合 USB 2·0 A型插座電連接器6〇〇的端子63(如第十九圖所示），為了便於以下 描述所述第一導電端子21分別用標號211、212、213及214表示，且第一導 電端子211、212、213及214分別為電源端子、負訊號端子〇)-)、正訊號端 9 M329880 子(D+)及接地端子（GND)。所述第一焊接部16對應於第一導電端子211、 212、213及214分別用標號16卜162、163及164表示，所述第一焊接部16是 貼板式(SMT)的，其可與電路板4上的桿接部41焊接(如第二圖所示）。 • 請參照第三圖至第八圖所示，所述附加端子22包括兩對差分訊號端子 、 23及一根接地端子24。所述兩對差分訊號端子23中其中一對差分訊號端子 • 麟輸出高速訊號而另—對第二差分訊號端子用於接受高速織。所述接 . 地端f 24位於每—對差分·端子23之間，用鱗低差分訊號端子23在傳 輸訊號時產生的串擾。所述差分訊號端子23均沿舌板12的寬度方向B—B上左 右^排佈置。每一差分訊號端子23包括第二對接部25、自第二對接部的前 φ 緣考折延伸的連接部沈、自連接部26向後延伸的固持部27、自固持部27後 端向下延伸的固定部28及自固定部28向後延伸的貼板狀第二焊接部29，其 =’所述，持部27與第二對接部25沿舌板U長度方向A—A上延伸且相互平 ，所述苐一對接部25大致為平板狀的長條形。為了便於以下描述，所述 第,焊接部29對應於兩對差分訊號端子23分別用標號291、观、挪及撕 表示。所述接地端子24的結構與每一個差分訊號端子23的結構均大致相 同’其包括一第二對接部24卜自第三對接部241前緣管折延伸的第三連接部 242自第二連接部242向後延伸的第三固持部243、自第三固持部243後端 彎折延伸的第三固定部244及自第三固定部244向後延伸的第三焊接部 245 ’射，所述第三固定部244與第三對接部241沿舌板12長度方向A-A延 • 伸且相互平行。所述第三對接部如大致為平板狀的長條形。為了充分利用 - 舌板12的寬度，·附加端子22的第二、第三對接部25、241與第一對接部 15沿舌板12長度方向a-A部分對齊。 一、曾如ΐ七圖所ί，當導電端子2自絕緣本體1的後端***其中時，所述第 -導電端子21的第-對接部15對應於第三收容槽142内且突出支持面⑽； 所述附加端子22的固持部27及第三固持部243均收容於第一收容槽131内； 所述附加端子22的第二、第三對接部25、241貼置在第二收容槽141内且均 低於支持面145。即所述第一對接部15及第二、第三對接部25、241分別 位於支持面145的兩側。所述第一對接部15及第二、第三對接部25、241均 位於舌板12的同-側。藉如是排配，當如第十八圖中所示的標準咖& 〇 a 型插頭電連接器500***至插座電連接器時，所述插頭電連接器5〇〇的四 M329880 * 根第-接觸端子53不會接觸到附加端子22的第二、第三對接部25、241，避 免產生訊號傳輸的絲。所述第_、第二對接部15、25沿舌板⑽長度方 f A-A上設置為兩排，其巾所述第二對接部25相較於彈性第—對接部财 ， 靠，舌板的對接面18。如第七圖及8所述，在本創作的第一實施方式中，所 ， 述第V電‘子21的苐一焊接部Μ與附加端子22的第二、第三焊接部2g、 - 245形成一排。具體的排列順序是：第二、第三焊接部29、245鱼第-焊接 、 部1m 163、164間隔佈置(如第八圖所示）。其中，所述第一導電端 子21中接地端子(GND)的第-焊接部164位於一對差分訊號端子_第二焊 接部293、294之間，進而可以防止訊號串撓。 φ 請參照第一圖至第五圖所示，所述遮蔽殼體3為中空結構，其包括上端 面31、下端面32及兩侧面33。所述遮蔽殼體3安裝於絕緣本體丨的基部^上 並位於舌板12的週邊以形成一收容空間10。所述上端面31設有與基部〇的 突塊1111相配合的凹槽311 ;所述兩側面33分別設有與基部^的凹口丨丨幻相 配合凸片331。另，所述上、下端面31、32均設有凸伸入收容空間1〇内的第 一抵壓彈片310，所述兩侧面33也設有凸伸入收容空間1〇内的第二抵壓彈片 330。所述第一、第二抵壓彈片31〇、33〇均與對接插頭電連接器配合使插頭 電連接器能夠穩定固持於收容空間1〇内。 請參照第九圖至第十-圖所示，本創作第二實施方式揭示了一種插座 甩連接為200，其可焊接於電路板4上，所述插座電連接器2〇〇與本創作第一 ® 實施方式中的插座電連接器1〇〇大致相同，兩者的區別在於所述焊接端導電 端子2的排列順序不同。具體地講，所述排列順序依次為：第一對差分訊號 、子的弟一焊接部294，293、第一導電端子21的第一焊接部164，163，162、 接地端子24的第三焊接部245、第一導電端子21的第一焊接部161及另一對 差分訊號端子的第二焊接部292，291。其中，所述第一導電端子21中接地 端子(GND)的第一焊接部164位於一對差分訊號端子23的第二焊接部293、 294相鄰且位於第二焊接部293、294的旁側，進而可以防止訊號串撓。 請參照第十二圖至第十四圖所示，本創作第三實施方式揭示了 一種插 座電連接器300，其可焊接於電路板4上，所述插座電連接器3〇〇與本創作第 二實施方式中的插座電連接器2〇〇大致相同，兩者的區別在於所述焊接端導 電端子2的排列順序不同。具體地講，所述排列順序依次為：第一對差分訊 11The connector includes a second insulating tab 62, four second contact terminals 63 and a second metal housing 64 that are retained on the second insulating tab 62. The four second contact terminals 63 are located on the lower surface of the second insulating tab 62 and project downwardly from the lower surface of the second insulating tab 62. The second contact terminal 63 has a certain elasticity and is movable in the height direction of the second insulating tongue 62. The four second contact terminals 63 are arranged corresponding to the four first contact terminals 53 of the plug electrical connector 500, and include a power terminal 631, a ground terminal (GND) 634, and a positive signal terminal ( D+) 633 and a negative signal terminal (D-) 632, wherein the positive signal terminal 633 and the negative signal terminal 632 form a pair of differential signal terminal groups. The second metal housing 64 surrounds the periphery of the second insulating tab 62 to form a second receiving space 66 for receiving the plug electrical connector 5''. When the plug electrical connector 5 is fully inserted into the socket electrical connection 600, the second insulating tab 62 is received in the first receiving space 56 of the plug electrical connector 500. At this time, the plug electrical connector 500 is inserted. The four first contact terminals 531, 534, 533, 532 are respectively in contact with the four elastic second contact terminals 631, 634, 633, 632 of the receptacle electrical connector 600 to achieve signal transmission between each other. However, with the development of the electronics industry, the transmission rate of USB 2.0 can no longer meet the development requirements of some electronic industries. For example, in the case of transmitting audio or video, in order to ensure signal transmission =, the transmission rate tends to be as high as 2G per Seconds (thousands of megabytes). Additional two-year area in the field of electrical connectors, such as P (: IE (transmission rate up to 25 (? per second) and 黯 interface (transmission rate up to 1. 5G to 3. 0G per second) transmission rate It has obviously surpassed the USB 2. 〇 interface. P, the details of the introduction surface are far from the job, and the _ _ _ terminal number of cars and eve, body she is also difficult to adapt to the future of electronic 4 light, thin, short, small development Trends. Higher ^ loses ^ design - kind of difficult and miscellaneous, its base _ 2 face and can reach the [new content]. In the upper shaft capacity, it is necessary to provide - the switch and its group The body of the body is connected to the body, the body of the body, the tongue of the Wei terminal and the tongue of the casing, the tongue plate is provided with a mating surface, a base of the _ a surface and protruding from the base The surface of the conductive terminal is provided with a plurality of portions of the first and second portions, a pair of solder portions that are remote from the base portion, and a first butt joint of the conductive terminals that are disposed on the support portion. Elastic, the 7 M329880 conductive terminal # has at least a pair of differential signal terminals for transmitting signals, and a towel, each of which is provided with a differential signal There is a second welding portion and a flat second abutting portion on the supporting portion, wherein the first and the first butting portions are arranged in two rows along the length direction of the tongue plate, wherein the second butting portion is compared with the first The first and second soldering portions are arranged in a row, and the first and second soldering portions are electrically connected to each other, and the insulating body and the plurality of conductive terminals are formed on the insulating body, wherein The insulating body is provided with a portion that protrudes from the base portion, the tongue plate is provided with a distance away from the abutting surface of the base portion, the conductive terminal is provided with a plurality of first-conducting terminals, and each of the first conductive terminals is provided with a first-to-part And the first butt joint portion, wherein the electrical terminal is further provided with at least a pair of differential signals, wherein the first and second abutting portions are disposed on the same side of the tongue plate and are arranged in two rows along the length direction of the tongue plate. The first and second abutting portions are located on different planes, wherein the second abutting portion is disposed on the abutting surface of the first butt joint portion closer to the tongue plate, and the first and the first portions are arranged in a row. σ , , and Creative socket electrical connection and combination thereof, including socket electrical connection And the circuit board, the socket electrical connector comprises an insulating body, a plurality of conductive terminals and a shielding shell fixed on the insulating body, wherein the insulating body is provided with a base and a tongue protruding from the base, the tongue is provided with a matching a surface, a supporting portion opposite to the mating surface, and an abutting surface away from the base; the shielding shell is wrapped around the periphery of the board to form a receiving space; the conductive terminal is provided with a plurality of first conductive terminals, each of which is - The conductive terminal is provided with a first soldering portion and a first abutting portion provided on the supporting portion, the first butting portion has elasticity, and the conductive terminal is further provided with at least one pair of differential signal terminals for transmitting signals, wherein Each of the differential signal terminals is provided with a second soldering portion and a second abutting portion on the supporting portion, wherein the first and second butting portions are arranged in two rows along the length direction of the tongue plate, wherein the second The abutting portion is closer to the abutting face of the tongue than the first butt portion, and the first and second welded portions are arranged in a row to be welded to the circuit board. Compared with the prior art, the present invention adds a pair of differential signal terminals through the tongue plate, and the differential signal terminal can be used to cooperate with the plug electrical connector to improve the data transmission when the socket is electrically connected to the cry connector. rate. / ί 胃 迅 [Implementation] Please refer to the first to fourth figures, the creative socket electrical connector 1 〇〇 is used to solder on the circuit board 4 to form a socket electrical connector combination, where The socket electrical connector 1 includes a plurality of edge bodies 1, a plurality of conductive terminals 2 held on the insulative housing 1, and an 8 M329880 metal shielding case 3 wrapped around the periphery of the insulative housing. The insulative housing 1 includes a base portion and a tongue plate 12 projecting forwardly from the base front surface 11〇. The base 11 includes an upper surface mountain, a lower surface 112, and two side surfaces 113. Wherein, the upper portion of the upper wire 111 is provided with an upwardly protruding projection ιι, and the two side surfaces 113 are respectively provided with a notch, and the projections 1111 and the notches H31 are used for the shielding housing 3 Cooperate. The tongue plate 12 includes a mating surface 13 , a supporting portion 14 opposite to the mating surface 13 , and an abutting surface 18 away from the base portion 11 , wherein the mating surface 13 is concavely disposed along the length direction AA of the tongue plate 12 . a receiving slot 131 (shown in the third figure), the first receiving slot 131 extends rearward through the base portion; the supporting portion 14 is provided with a supporting surface 145 relative to the mating surface 13, the mating surface 13 and the supporting surface 145 are respectively located on the upper and lower sides of the tongue plate 12. The front and rear ends of the support portion 14 are respectively provided with second and third receiving slots 14 142 (as shown in the fourth figure) recessed from the support surface 145, and the second and third receiving slots (4) and 142. Parallel to the first receiving slot 131, and the second and third receiving slots 14 142 are not in communication with each other. The second and third receiving grooves 141, 142 are partially aligned along the longitudinal direction A-A of the tongue plate 12. Referring to the second, fourth, and seventh figures, the conductive terminal 2 includes a plurality of first conductive terminals 21 received in the third receiving slots 142 and received in the first and second receiving slots 131, 141. A plurality of terminals 22 are added inside. The first conductive terminals 21 are substantially identical in structure, and include a first abutting portion 15 corresponding to the second receiving groove 142 and a first soldering portion extending from the insulating body 1. The first abutting portions 15 are arranged side by side in the width direction B-B of the tongue plate 12. In addition, the first butting portion 15 is cantilevered in the corresponding third receiving groove 142 and protrudes from the supporting surface _145 of the tongue plate 12, so that it has a certain elasticity along the height direction of the tongue plate 12 -c moves up to fit the plug-in electrical connector (not shown). The directions A-A, B-B and C-C are both perpendicular to each other. The socket electrical connector is compatible with a USB plug electrical connector of the prior art, such as the USB 2.0 A-type plug electrical connector 500 shown in FIG. 18, ie, the plug electrical connector 5〇 The cassette can be inserted into the receptacle electrical connector 100. To this end, the size of the tongue plate 12 is substantially the same as the size of the second insulating tongue 62 of the standard usb 2·0 A-type socket electrical connection state 600 in the nineteenth figure. In detail, the length, width and height of the tongue plate 12 are substantially the same as the corresponding dimensions of the second insulating tongue 62, but only a certain error is allowed. The first conductive terminals 21 are four and the structure and arrangement thereof are in conformity with the terminals 63 of the USB 2·0 A type socket electrical connector 6〇〇 (as shown in FIG. 19), for the convenience of the following description. A conductive terminal 21 is denoted by reference numerals 211, 212, 213 and 214, respectively, and the first conductive terminals 211, 212, 213 and 214 are respectively a power supply terminal, a negative signal terminal 〇)-), a positive signal terminal 9 M329880 sub (D+) And the ground terminal (GND). The first soldering portion 16 is corresponding to the first conductive terminals 211, 212, 213 and 214 respectively denoted by reference numerals 162, 163 and 164, and the first soldering portion 16 is of a plate type (SMT), which is compatible with The rod portion 41 on the circuit board 4 is soldered (as shown in the second figure). • Referring to Figures 3-8, the additional terminal 22 includes two pairs of differential signal terminals, 23 and a ground terminal 24. One of the two pairs of differential signal terminals 23 has a pair of differential signal terminals, and the second differential signal terminal is used for receiving high speed weaving. The ground terminal f 24 is located between each pair of differential terminals 23, and crosstalk generated by the scale differential signal terminal 23 when transmitting signals. The differential signal terminals 23 are arranged in the left and right rows along the width direction B-B of the tongue plate 12. Each of the differential signal terminals 23 includes a second abutting portion 25, a connecting portion extending from the front φ edge of the second abutting portion, a retaining portion 27 extending rearward from the connecting portion 26, and extending downward from the rear end of the retaining portion 27. The fixing portion 28 and the second-shaped soldering portion 29 extending rearward from the fixing portion 28, wherein the holding portion 27 and the second butting portion 25 extend along the longitudinal direction A-A of the tongue U and are flat with each other The pair of butt joints 25 are substantially in the shape of a flat strip. For the convenience of the following description, the first soldering portion 29 corresponds to the two pairs of differential signal terminals 23, which are denoted by reference numerals 291, VIEW, VO. The structure of the grounding terminal 24 is substantially the same as the structure of each of the differential signal terminals 23. The second connecting portion 242 extends from the second connecting portion 242 extending from the leading edge of the third butting portion 241. a third holding portion 243 extending rearward from the portion 242, a third fixing portion 244 bent from the rear end of the third holding portion 243, and a third welded portion 245 extending rearward from the third fixing portion 244, the third portion The fixing portion 244 and the third abutting portion 241 extend in the longitudinal direction AA of the tongue plate 12 and are parallel to each other. The third abutting portion is substantially in the shape of a flat strip. In order to make full use of the width of the tongue plate 12, the second and third abutting portions 25, 241 of the additional terminal 22 are partially aligned with the first abutting portion 15 along the longitudinal direction a-A of the tongue plate 12. 1. The first butting portion 15 of the first conductive terminal 21 corresponds to the third receiving groove 142 and protrudes from the supporting surface when the conductive terminal 2 is inserted into the rear end of the insulating body 1 as shown in FIG. (10); the retaining portion 27 and the third retaining portion 243 of the additional terminal 22 are respectively received in the first receiving slot 131; the second and third mating portions 25, 241 of the additional terminal 22 are placed in the second receiving slot Both are within 141 and are below the support surface 145. That is, the first butt joint portion 15 and the second and third butt joint portions 25, 241 are respectively located on both sides of the support surface 145. The first abutting portion 15 and the second and third abutting portions 25, 241 are all located on the same side of the tongue plate 12. By way of the arrangement, when the standard coffee & 〇a type plug electrical connector 500 as shown in Fig. 18 is inserted into the socket electrical connector, the plug electrical connector 5 〇〇 four M329880 * root - The contact terminal 53 does not contact the second and third abutting portions 25, 241 of the additional terminal 22 to avoid the generation of a wire for signal transmission. The first and second abutting portions 15 and 25 are arranged in two rows along the length side f AA of the tongue plate (10), and the second butt joint portion 25 of the towel is opposite to the elastic first butt portion, and the tongue plate is Docking surface 18. As described in the seventh and eighth embodiments, in the first embodiment of the present invention, the second and third soldering portions 2g, -245 of the first soldering portion 第 and the additional terminal 22 of the second electric' Form a row. The specific arrangement order is that the second and third welded portions 29, 245 are in the same position as the welded portions 1m 163, 164 (as shown in the eighth figure). The first soldering portion 164 of the grounding terminal (GND) of the first conductive terminal 21 is located between the pair of differential signal terminals _second soldering portions 293 and 294, thereby preventing signal skew. φ Referring to the first to fifth figures, the shield case 3 is a hollow structure including an upper end face 31, a lower end face 32, and both side faces 33. The shielding shell 3 is mounted on the base of the insulating body and located at the periphery of the tongue 12 to form a receiving space 10. The upper end surface 31 is provided with a groove 311 which cooperates with the protrusion 1111 of the base portion; the two side surfaces 33 are respectively provided with a notch imaginary matching tab 331 with the base portion. In addition, the upper and lower end surfaces 31 and 32 are respectively provided with a first pressing elastic piece 310 protruding into the receiving space 1 , and the two side surfaces 33 are also provided with a second abutting protruding into the receiving space 1 . Ballistic sheet 330. The first and second pressing elastic pieces 31〇, 33〇 are matched with the mating plug electrical connector to enable the plug electrical connector to be stably held in the receiving space 1〇. Referring to the ninth to tenth-th, the second embodiment of the present invention discloses a socket 甩 connection 200 which can be soldered to the circuit board 4, the socket electrical connector 2 and the original creation The socket electrical connectors 1A of the embodiment are substantially the same, and the difference between the two is that the arrangement order of the soldering terminal conductive terminals 2 is different. Specifically, the arrangement order is: a first pair of differential signals, a sub-weld portion 294, 293, a first soldering portion 164, 163, 162 of the first conductive terminal 21, and a third soldering of the ground terminal 24. The portion 245, the first soldering portion 161 of the first conductive terminal 21, and the second soldering portion 292, 291 of the other pair of differential signal terminals. The first soldering portion 164 of the grounding terminal (GND) of the first conductive terminal 21 is located adjacent to the second soldering portions 293 and 294 of the pair of differential signal terminals 23 and located beside the second soldering portions 293 and 294. In order to prevent signal skew. Referring to Figures 12 to 14, the third embodiment of the present invention discloses a socket electrical connector 300 that can be soldered to a circuit board 4, the socket electrical connector 3 and the present creation. The socket electrical connector 2'' in the second embodiment is substantially the same, and the difference between the two is that the arrangement order of the soldering terminal conductive terminals 2 is different. Specifically, the order of arrangement is: first pair of differential signals 11
M329880 號端子的第二焊接部294，293、第一導電端子21的第一焊接部164、接地端 子24的第三焊接部245、第一導電端子21的第一焊接部163，162，161及另 一對差分訊號端子的第二焊接部2犯，291。其中，所述第一導電端子21中 接地端子（GND)的第一焊接部164位於一對差分訊號端子23的第二焊接部 293、294相鄰且位於第二焊接部293、294的旁側，進而可以防止訊號串撓。 如第十五圖至第十七圖所示，所述插座電連接器7〇〇、別〇、9〇〇分別與 本創作實施方式一、二、三中的插座電連接器1〇〇、2〇〇、3〇〇大致相同，其 區別在於將導電端子2貼板式(SMT)焊接部均設置為穿板式(Through H〇le) 的焊接部。 本創作與習知技藝相比，於標準USB 2· 0插座電連接器6〇〇的基礎上增 加了兩對差分訊號端子23及一根接地端子24，惟，未增加舌板12的長度且 了，標準USB 2.0插頭電連接器500相容。由於差分訊號端子23的存在二大 提局了資傳輸速度。在本辦的實施方式巾，所述差分減端子23為 兩，’然，在其他實施方式巾，所述差分職端子23亦可以只設有一對， 可以達成本創作所要解決的技術問題。另，所述附加端子的平板狀 第二、第三對接部25、241也可以設置為具有一定的彈性結構，例如，如第 =圖所^可將平板狀第二、第三對接部25、241下方的絕緣本體逃空，使 弟-、第三對接部25、241在舌板12的高度方向C-C上具有一定的彈性。 綜上所述，本創作符合新型專利要件，爰依法提出專利申請。惟，以 ^所f者僅為摘作之較佳實補，本創作之顧並不以上述實施例為 二牛凡熟f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了 白應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 組合圖 第-圖係本創作第-實施方式中插座電連接器烊接于電路板上之立 體 第二圖係第一圖另一角度之立體組合圖。 =三二，作第—實施方式中_電連接器之部分立齡解圖。 弟四圖係弟二圖另一角度之部分立體分解圖。 =圖係^創作第—實施方式中插座電連接器之立體分解圖。 弟圖係第五圖另一角度之立體分解圖。 12 M329880 圖 組合圖 , 第七圖係本創作第—實施方式中插座電連接器之部分組合圖。 弟八圖係本_第—實施方式中插座電連接^導電端子之立體放大 第九圖係摘作第二實施方式中插座電連接器焊接于電路板 上之立體 =圖係本創作第二實施方式中插座電連接器之立體分解圖。 圖 弟十-圖係本創作第二實施方式中插座電連接器導電端子之立體放大 體組ί二圖係本創作第三實施方式中插座電連接器谭接于電路板上之立 it三，本創作第三實施方式中插座電連接器之立體分解圖。 圖。弟十四圖係本創作第三實施方式中插座電連接器導電端子之立體放大 =五圖係本創作第四實施方式中插座電連接器之立體分解圖。 =八圖係本創作第五實施方式巾插座電連接器之立體分解圖。 #丄七_本創作第六實財式中插座電連接ϋ之立體分解圖。 ^ ^圖係習知技藝中的A_SB 2.〇插頭電連接器之立體組合圖。 圖係習知技藝中的A型USB 2. 0插座電連接器之立體組合圖。 【主要元件符號說明】 100、200、300、700、800、900 1 基部 11 111 下表面 112 113 舌板 12 13 第一收容槽 131 14 第二收容槽 141 142 支持面 145 15 第一焊接部 16 m、 !62、163、164 18 導電端子 2 21 附加端子 22 插座電連接器 絕緣本體 上表面 兩側面 配合面 支持部 第三收容槽 第一對接部 第一痒接部 對接面 第一導電端子21 13 M329880 差分訊號端子 23 接地端子 24 第三對接部 241 第三連接部 242 第三固持部 243 第三固定部 244 第三焊接部 245 第二對接部 25 連接部 26 固持部 27 固定部 28 第二焊接部 29 第二焊接部 29卜 292 、293 、 294 遮蔽殼體 3 上端面 31 第一抵壓彈片 310 下端面 32 第二抵壓彈片 330 電路板 4 插頭電連接器 500 第一絕緣舌片 52 第一接觸端子 53 電源端子 531 負訊號端子 532 正訊號端子 533 接地端子 534 金屬殼體 54 上表面 541 外絕緣層 55 第一收容空間 56 線緵 57 插座電連接器 600 第二絕緣舌片 62 第二接觸端子 63 電源端子 631 負訊號端子 632 正訊號端子 633 接地端子 634 第二金屬殼體 64 14The second soldering portion 294, 293 of the terminal No. M329880, the first soldering portion 164 of the first conductive terminal 21, the third soldering portion 245 of the grounding terminal 24, the first soldering portions 163, 162, 161 of the first conductive terminal 21 and The other pair of differential signal terminals of the second soldering portion 2 commits 291. The first soldering portion 164 of the grounding terminal (GND) of the first conductive terminal 21 is adjacent to the second soldering portions 293 and 294 of the pair of differential signal terminals 23 and located beside the second soldering portions 293 and 294. In order to prevent signal skew. As shown in the fifteenth to seventeenth, the socket electrical connector 7〇〇, 〇, 9〇〇 are respectively connected to the socket electrical connector of the first, second and third embodiments of the present invention. 2〇〇 and 3〇〇 are substantially the same, and the difference is that the conductive terminal 2 SMT soldering portions are all provided as through-welded portions. Compared with the prior art, the present invention adds two pairs of differential signal terminals 23 and one grounding terminal 24 to the standard USB 2.0 socket electrical connector 6 ,, but does not increase the length of the tongue 12 and The standard USB 2.0 plug electrical connector 500 is compatible. Due to the presence of the differential signal terminal 23, the transmission speed is greatly increased. In the embodiment of the present invention, the differential subtraction terminal 23 is two. However, in other embodiments, the differential terminal 23 may be provided with only one pair, and the technical problem to be solved by the present invention can be achieved. In addition, the flat second and third abutting portions 25 and 241 of the additional terminal may also be disposed to have a certain elastic structure. For example, the second and third butting portions 25 may be formed in a flat shape as shown in FIG. The insulating body below the 241 escapes, so that the third and the third butting portions 25, 241 have a certain elasticity in the height direction CC of the tongue plate 12. In summary, this creation is in line with the new patent requirements, and the patent application is filed according to law. However, it is only the best complement of the abstract, and the author of this creation does not use the above-mentioned embodiment for the equivalent modification or change of the person who is skilled in this case. White shall be covered by the following patent application. [Simple diagram of the drawing] Combination diagram The first diagram is a perspective view of the socket electrical connector connected to the board in the first embodiment. The second diagram is a three-dimensional combination diagram of the first angle of the first diagram. = 32, for the first embodiment of the _ electrical connector in the first embodiment. The four figures of the brothers are the three-dimensional exploded view of the other angle. = Fig. 2 is an exploded perspective view of the socket electrical connector in the first embodiment. The figure is a three-dimensional exploded view of the other angle of the fifth figure. 12 M329880 Figure Combination diagram, the seventh diagram is a partial combination diagram of the socket electrical connector in the first embodiment of the present invention. The eighth embodiment of the present invention is a three-dimensional enlargement of the electrical connection of the socket and the second embodiment of the second embodiment. The third embodiment of the socket electrical connector is soldered on the circuit board. An exploded view of the socket electrical connector in the mode. The third embodiment of the second embodiment of the present invention is a three-dimensional enlargement group of the conductive terminals of the socket electrical connector. In the third embodiment, the socket electrical connector is connected to the circuit board. An exploded perspective view of the socket electrical connector in the third embodiment of the present invention. Figure. The fourteenth figure is a three-dimensional enlargement of the conductive terminal of the socket electrical connector in the third embodiment of the present invention. The fifth figure is an exploded perspective view of the socket electrical connector in the fourth embodiment of the present invention. = Eight Diagrams This is an exploded perspective view of the fifth embodiment of the towel socket electrical connector. #丄七_ This is the sixth exploded view of the socket electrical connection. ^ ^ Figure is a three-dimensional combination of the A_SB 2. 〇 plug electrical connector. The figure is a three-dimensional combination diagram of the Type A USB 2.0 socket electrical connector in the prior art. [Description of main component symbols] 100, 200, 300, 700, 800, 900 1 Base 11 111 Lower surface 112 113 Tongue plate 12 13 First receiving groove 131 14 Second receiving groove 141 142 Support surface 145 15 First welded portion 16 m, !62, 163, 164 18 conductive terminal 2 21 additional terminal 22 socket electrical connector upper surface of the upper surface of the insulating body support surface support portion third receiving groove first butt joint first itch joint abutting surface first conductive terminal 21 13 M329880 Differential signal terminal 23 Ground terminal 24 Third butt joint 241 Third joint 242 Third retaining portion 243 Third fixing portion 244 Third welded portion 245 Second butt joint 25 Connecting portion 26 Holding portion 27 Fixing portion 28 Second Welding portion 29 second welding portion 29 292, 293, 294 shielding housing 3 upper end surface 31 first pressing elastic piece 310 lower end surface 32 second pressing elastic piece 330 circuit board 4 plug electrical connector 500 first insulating tongue 52 First contact terminal 53 power terminal 531 negative signal terminal 532 positive signal terminal 533 ground terminal 534 metal housing 54 upper surface 541 outer insulation layer 55 first receiving space Between 56 緵 57 Socket electrical connector 600 Second insulating tab 62 Second contact terminal 63 Power terminal 631 Negative signal terminal 632 Positive signal terminal 633 Ground terminal 634 Second metal housing 64 14