M369574 五、新型說明： 【新型所屬之技術領域】 -· 本新型是有關於一種電子裝置的連接器，且特別是有 關於一種通用序列匯流排（Universal Serial Bus )連接器。 «【先前技術】 通用序列匯流排是目前電腦裝置彼此連接的熱門介面 之一’其規格從USB 1.0/1.1升級到USB 2.0，接著再升級 • 到即將問世的USB 3.0。傳輸介面的升級會增加匯流排内 接點的傳輸速度、頻率，但USB 3.0的連接器還必須向下 相容USB 2.0與USB 1.0Π.1之連接器。如何使USB 3.0的 連接器克服高速、高率傳輸時所可能產生的串音等效應是 聯接器廠商所必須克服的問題之一。 【新型内容】 因此本新型的目的就是在提供一種電連接器。 鲁 根據本新型之上述目的，提供一種電連接器，其包含 金屬殼體、絕緣膠芯以及複數接點。金屬殼體符合通用序列 匯流排插頭型式。絕緣膠芯位於金屬殼體内且由第一與第二膠 '芯組合而成，且共同定義複數個彼此分離的凹槽。複數接點:別 容納於該些凹槽内’該些接點包含第—訊號差動對、第二訊 賴與第三訊縣動對’第—訊餘動對與第三訊縣動對位於 第一 说差動對兩侧，且每_ pa .. Φ '15 4*. TOU u. -‘點給隔離。 ^ _對之間被一電源接點或接地接 依照本新型-實施例’該些接點均具有表面黏著式接 M369574 腳 凹槽 依照本新型一實施例，第一與第二膠芯其中之一具有該些 〇 依照本新型一實施例，部份接點具有表面黏著式接 . 腳’另部份接點具有通孔式接腳。 • 依照本新型一實施例’第一與第二膠芯分別具有該些凹 .槽，且第一膠芯之該些凹槽與第二膠芯之該些凹槽均^相 •互對齊。 • 依照本新型一實施例，具有表面黏著式接腳之該些接 點分別容納於第一膠芯之該些凹槽，具有通孔式接腳:該 些接點分別容納於第二膠芯之該些凹槽。 依照本新型-實施例，具有表面黏著式接腳之該些接 接USB 2.0接點’而具有通孔式接腳之該些接點是㈣ 點是=本新型一實施例’具有表面黏著式接腳之該些接 ί.ο接ΐ 接點’而具㈣孔式接腳之該些接點是聰 依照本新型一實施例，該些表面 孔式接腳交互穿插排列。 黏耆式接腳與該些通M369574 V. New description: [New technical field] - The present invention relates to a connector for an electronic device, and in particular to a universal serial bus connector (Universal Serial Bus). «[Prior Art] Universal serial bus is one of the popular interfaces for connecting computer devices to each other' specifications from USB 1.0/1.1 to USB 2.0, and then upgraded to the upcoming USB 3.0. The upgrade of the transport interface will increase the transfer speed and frequency of the busbar internal contacts, but the USB 3.0 connector must also be compatible with the USB 2.0 and USB 1.0Π.1 connectors. How to make the USB 3.0 connector overcome the effects of crosstalk that may occur when transmitting at high speed and high rate is one of the problems that connector manufacturers must overcome. [New content] Therefore, the purpose of the present invention is to provide an electrical connector. In accordance with the above objects of the present invention, an electrical connector is provided that includes a metal housing, an insulating core, and a plurality of contacts. The metal housing conforms to the universal serial bus bar type. The insulating rubber core is located in the metal casing and is composed of the first and second rubber cores, and collectively defines a plurality of grooves separated from each other. Multiple contacts: Do not accommodate in the grooves. The contacts contain the first signal differential pair, the second message and the third channel county pair. Located on the first side of the differential pair, and each _ pa .. Φ '15 4*. TOU u. - 'point to isolate. ^ _ The pair is connected by a power contact or grounding according to the present invention - the embodiments have a surface-adhesive connection M369574 foot groove according to an embodiment of the present invention, the first and second rubber cores thereof According to an embodiment of the present invention, some of the contacts have a surface-adhesive connection. The other part of the contacts has a through-hole type. • According to an embodiment of the present invention, the first and second cores respectively have the recesses, and the grooves of the first core are aligned with the grooves of the second core. In accordance with an embodiment of the present invention, the contacts having surface-adhesive pins are respectively received in the recesses of the first core, and have through-hole pins: the contacts are respectively accommodated in the second core The grooves. According to the present invention, the contacts having the surface-adhesive pins are connected to the USB 2.0 contacts and the contacts having the through-hole pins are (four) points = the embodiment of the present invention has a surface-adhesive type The contacts of the pins are the contacts of the contacts, and the contacts of the (four) hole pins are in accordance with an embodiment of the present invention. The surface hole pins are alternately interspersed. Sticky pins and these
動對it新型一實施例’第一訊號差動對與第三訊號差 有〜H.0的訊號差動對’而第一訊號差動對之間具 2·0接地接點0。電源接點，弟二訊號差動對之間具有一USB 新型—實施例’第—訊號差動對之間具有-2·0電源接點，第三訊號差動對之間具有一 usb 2〇 4 M369574 接地接點。 ' 依照本新型一實施例，第二訊號差動對為USB 2.0的 ^ 訊號差動對。 依照本新型一實施例，USB 2.0的訊號差動對之間具 .有一 USB 3.0接地接點。 '【實施方式】 如上所述’本新型提供一種改良的通用序列匯流排 ( Universal Serial BUS，USB )連接器，藉其接點陣列的改 良"又"十有效減低南速傳輸時串音（cr〇ss talk )造成的干擾。 以下將藉由實施例來說明連接器的細節。 請參照第1圖’其繪示依照本新型一實施例的一種通 用序列匯流排插頭的爆炸圖。此USb連接器插頭1〇〇包含 金屬外殼101、絕緣膠芯102、1〇4以及接點陣列等部份。 此USB連接器插頭ι〇〇之接點陣列分為USB 3 〇接點陣列 106與USB 2·0接點陣列108，因而能與USB 2·0之插座相 _ 容。具體來說’當USB連接器插頭ι〇〇之前端插入USB 2.0 插座時’其中USB 2.0接點陣列1〇8會於USB 2.0插座中 - 對應的接點陣列分別連接。 * USB 3.0接點陣列1〇6包含兩對訊號差動對 (differential pair)之接點與一接地接點i〇6c，訊號接點 (106a’ 106b)為一對訊號差動對，訊號接點（1〇6d; 1〇6e) 為另一對訊號差動對。USB 2〇接點陣列包含一對訊號差 動對（108b，l〇8c)、一接地接點（1〇8d)以及電源接點 (108a)。在本案之圖式中’訊號差動對（或訊號接點）以 M369574 S表示’電源接點以v表示，接地接點以g表示。 所有接轉/彳都至少部份位於絕緣膠芯 102、104 之凹 1曰02、104 接.關彼此能夠有效的絕緣。當絕緣膠芯 、、且σ，且接點陣列均位於凹槽104b内，並 5 :；&二殼1〇1内時，就如第2圖之狀態。當金屬外 设101接地時，具有雜訊的摒敝作用。 當USB連接器插頭1〇〇組裝完成時，訊號差動對 (106a; 106b)與訊號差動對（腕；1〇&)位於訊號差In the new embodiment of the action pair, the first signal differential pair and the third signal difference have a signal differential pair of ~H.0 and the first signal differential pair has a 2·0 ground contact 0. The power contact has a USB new type between the differential pair of the second signal - the embodiment 'the first signal has a -2·0 power contact between the pair, and the third signal has a usb 2〇 between the differential pair. 4 M369574 Ground Contact. According to an embodiment of the present invention, the second signal differential pair is a USB 2.0 ^ signal differential pair. According to an embodiment of the present invention, there is a USB 3.0 ground contact between the differential signals of the USB 2.0. '[Embodiment] As described above, the present invention provides an improved Universal Serial BUS (USB) connector, which is improved by the contact array and "10 effective reduction of crosstalk during south speed transmission Interference caused by (cr〇ss talk). The details of the connector will be explained below by way of embodiments. Please refer to FIG. 1 which illustrates an exploded view of a conventional serial bus bar plug in accordance with an embodiment of the present invention. The USb connector plug 1A includes a metal case 101, an insulating core 102, a port 4, and a contact array. The USB connector plug 〇〇 接 contact array is divided into USB 3 〇 contact array 106 and USB 2·0 contact array 108, so it can be compatible with the USB 2.0 socket. Specifically, when the USB connector plug is inserted into the USB 2.0 socket, the USB 2.0 contact array 1〇8 will be connected to the USB 2.0 socket - the corresponding contact arrays are connected. * USB 3.0 contact array 1〇6 contains two pairs of signal differential pair contacts and one ground contact i〇6c. The signal contacts (106a' 106b) are a pair of signal differential pairs. The point (1〇6d; 1〇6e) is another pair of signal differential pairs. The USB 2〇 contact array includes a pair of signal differential pairs (108b, l〇8c), a ground contact (1〇8d), and a power contact (108a). In the drawing of the present case, the 'signal differential pair (or signal contact) is denoted by M369574 S'. The power contact is denoted by v, and the ground contact is denoted by g. All of the turns/turns are at least partially located in the recesses 1 , 02 , 104 of the insulating rubber cores 102 , 104 . When the insulating rubber core, and σ, and the array of contacts are located in the recess 104b, and 5:; & two shells 1〇1, as in the state of Figure 2. When the metal housing 101 is grounded, it has the effect of noise. When the USB connector plug 1〇〇 is assembled, the signal differential pair (106a; 106b) and the signal differential pair (wrist; 1〇&) are located in the signal difference.
動對（腦；lG8e)之兩侧。訊號差動對（⑽& ;腿） 之間被電源接點（lG8a)所隔離。訊號差動對（腿；職） 之間被接地接點l〇6c所隔離。訊號差動對（1〇6d ; 1〇6e) 之間被接地接點（l〇8d)所隔離。 請參照第3圖，其繪示依照本新型另一實施例的一種 通用序列匯流排插頭的爆炸圖。第3圖之實施例與第j圖 之實把例主要差異在接腳形式的不同。此Usb連接器插頭 200包含金屬外殼201、絕緣膠芯202、204以及接點陣列 等部份。此USB連接器插頭200之接點陣列分為USB 3.0 接點陣列206與USB 2.0接點陣列208，因而能與USB 2.0 之插座相容。具體來說’當USB連接器插頭200之前端插 入USB 2.0插座時，其中USB 2.0接點陣列208會於USB 2.0 插座中對應的接點陣列分別連接。 USB 3.0接點陣列206包含兩對訊號差動對 (differential pair)之接點與一接地接點206c，訊號接點 (206a; 206b)為一對訊號差動對，訊號接點（206d; 2〇6e) 為另一對訊號差動對。USB 2.0接點陣列208包含一對訊 6On both sides of the pair (brain; lG8e). The signal differential pair ((10) & leg) is isolated by the power contact (lG8a). The signal differential pair (leg; job) is isolated by the ground contact l〇6c. The signal differential pair (1〇6d; 1〇6e) is isolated by the ground contact (l〇8d). Referring to Figure 3, there is shown an exploded view of a universal serial bus bar plug in accordance with another embodiment of the present invention. The main difference between the embodiment of Fig. 3 and the actual example of Fig. j is the difference in the form of the pin. The Usb connector plug 200 includes a metal housing 201, insulating cores 202, 204, and a contact array. The contact array of the USB connector plug 200 is divided into a USB 3.0 contact array 206 and a USB 2.0 contact array 208, and thus is compatible with the USB 2.0 socket. Specifically, when the USB connector plug 200 is inserted into the USB 2.0 socket, the USB 2.0 contact array 208 is connected to the corresponding contact array in the USB 2.0 socket. The USB 3.0 contact array 206 includes two pairs of signal differential pairs and a ground contact 206c. The signal contacts (206a; 206b) are a pair of signal differential pairs, and the signal contacts (206d; 〇6e) is another pair of signal differential pairs. USB 2.0 contact array 208 includes a pair of messages 6