TWI394328B - Electrical receptacle connector - Google Patents
Electrical receptacle connector Download PDFInfo
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- TWI394328B TWI394328B TW98111231A TW98111231A TWI394328B TW I394328 B TWI394328 B TW I394328B TW 98111231 A TW98111231 A TW 98111231A TW 98111231 A TW98111231 A TW 98111231A TW I394328 B TWI394328 B TW I394328B
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Description
本創作涉及一種具有改進排佈導電端子之插座電連接器。 The present invention relates to a socket electrical connector having an improved arrangement of conductive terminals.
與本創作相關之習知技術請參閱2008年8月6日公告之中國大陸實用新型專利第CN 201097428Y號，該專利公開了一種USB3.0連接器，其可相容USB2.0標準。該連接器包括USB2.0導電端子及擴展端子，其中USB2.0導電端子之焊接腳排列在靠近插接面之前排，所述擴展端子的焊接腳排列在遠離插接面之後排。所述USB2.0導電端子及擴展端子之焊接腳均大致呈等間距排列；藉如是排配，導電端子之焊接腳排列密集，沒有合理的空間再組裝其他元件；2009年1月14日英代爾公司公開了一種用以提高訊號傳輸速度之解決方案(參中國大陸發明專利公開第CN101345358A號)，其揭示了可以於連接器內部增設用以提高訊號傳輸速度之光纖；為了提高USB3.0連接器之訊號傳輸速度，可以想像將光纖集成在USB3.0連接器上。惟，由此帶來的問題是，如果僅僅是將USB2.0導電端子之焊接腳間距拉大，以收容光纖，其差分訊號端子對之間的阻抗必然變大，會影響連接器之特性。 For the prior art related to this creation, please refer to the Chinese Utility Model Patent No. CN 201097428Y published on August 6, 2008, which discloses a USB 3.0 connector which is compatible with the USB 2.0 standard. The connector comprises a USB2.0 conductive terminal and an expansion terminal, wherein the soldering legs of the USB2.0 conductive terminal are arranged in a row before the plugging surface, and the soldering legs of the extended terminal are arranged in a row away from the plugging surface. The soldering legs of the USB2.0 conductive terminal and the extended terminal are arranged at substantially equal intervals; if it is arranged, the soldering legs of the conductive terminals are arranged intensively, and there is no reasonable space for reassembling other components; the British generation on January 14, 2009 The company discloses a solution for improving the signal transmission speed (refer to the Chinese Patent Publication No. CN101345358A), which discloses that an optical fiber for increasing the signal transmission speed can be added inside the connector; in order to improve the USB3.0 connection The signal transmission speed of the device can be imagined to integrate the optical fiber on the USB3.0 connector. However, the problem with this is that if the pitch of the soldering legs of the USB2.0 conductive terminals is simply increased to accommodate the optical fibers, the impedance between the pairs of differential signal terminals will inevitably become large, which will affect the characteristics of the connectors.
所以，有必要對習知的插座電連接器進行改良以克服上述缺陷。 Therefore, it is necessary to modify the conventional socket electrical connector to overcome the above drawbacks.
鑒於上述內容，本創作之目的在於提供一種插座電連接 器，便於降低差分訊號端子對之間的阻抗。 In view of the above, the purpose of this creation is to provide a socket electrical connection. It is convenient to reduce the impedance between pairs of differential signal terminals.
為達成前述目的，本創作插座電連接器，包括絕緣本體、固持於絕緣本體上的複數導電端子及用以收容對接連接器的插接口，其中，絕緣本體設有延伸入插接口內的舌板；所述導電端子包括複數第一導電端子及複數第二導電端子，其中每一第一導電端子設有第一焊接部及延伸入插接口內且具有彈性的第一對接部，每一第二導電端子設有第二焊接部及暴露於插接口內第二對接部，所述第一、第二對接部均安裝於舌板的同一側且排列成相互平行的兩排；所述第二導電端子的第二焊接部排列為一排且均平行於第一、第二對接部的排列方向，所述第二焊接部的排列方向垂直於對接連接器***方向；所述複數第一導電端子包括相鄰設置的第一對差分訊號端子；所述複數第二導電端子包括第二對差分訊號端子、第三對差分訊號端子及接地端子，其中，接地端子的第二焊接部位於第二對差分訊號端子及第三對差分訊號端子的第二焊接部之間；所述第一對差分訊號端子的第一焊接部沿對接連接器***方向排列，並且第一對差分訊號端子的第一焊接部從對接連接器***方向上看位於第二對差分訊號端子及第三對差分訊號端子的第二焊接部之間。 The socket electrical connector includes an insulative housing, a plurality of conductive terminals held on the insulative housing, and a plug connector for receiving the mating connector, wherein the insulative housing is provided with a tongue extending into the plug connector. The conductive terminal includes a plurality of first conductive terminals and a plurality of second conductive terminals, wherein each of the first conductive terminals is provided with a first soldering portion and a first butting portion extending in the socket and having elasticity, each second The conductive terminal is provided with a second soldering portion and a second abutting portion exposed to the plug interface. The first and second mating portions are respectively mounted on the same side of the tongue plate and arranged in two rows parallel to each other; the second conductive portion The second soldering portions of the terminals are arranged in a row and are parallel to the arrangement direction of the first and second mating portions, and the second soldering portions are arranged in a direction perpendicular to the mating connector insertion direction; the plurality of first conductive terminals include a first pair of differential signal terminals disposed adjacent to each other; the plurality of second conductive terminals includes a second pair of differential signal terminals, a third pair of differential signal terminals, and a ground terminal, wherein the ground terminal The second soldering portion is located between the second pair of differential signal terminals and the second soldering portion of the third pair of differential signal terminals; the first soldering portions of the first pair of differential signal terminals are arranged along the mating connector insertion direction, and first The first soldering portion of the differential signal terminal is located between the second pair of differential signal terminals and the second soldering portion of the third pair of differential signal terminals as seen from the mating connector insertion direction.
本創作之目的也可以採用如下技術方案達成：一種插座電連接器，包括絕緣本體、固持於絕緣本體上的複數導電端子及用以收容對接連接器的插接口，其中，絕緣本體設有延伸入插接口內的舌板；所述導電端子包括複數 第一導電端子及複數第二導電端子，其中每一第一導電端子設有第一焊接部及延伸入插接口內的第一對接部，每一第二導電端子設有第二焊接部及暴露於插接口內第二對接部，所述第一、第二對接部均安裝於舌板的同一側且排列成相互平行的兩排；所述第二導電端子的第二焊接部排列為一排且均平行於第一、第二對接部的排列方向，所述第二焊接部的排列方向垂直於對接連接器***方向；所述複數第一導電端子包括相鄰設置的第一對差分訊號端子；所述複數第二導電端子包括第二對差分訊號端子、第三對差分訊號端子及接地端子，其中，接地端子的第二焊接部位於第二對差分訊號端子及第三對差分訊號端子的第二焊接部之間；所述第一對差分訊號端子的第一焊接部沿對接連接器***方向排列，所述第二對差分訊號端子的第二焊接部之間的距離等於第三對差分訊號端子的第二焊接部之間的距離，並且也等於第一對差分訊號端子的第一焊接部之間的距離。 The purpose of the present invention can also be achieved by the following technical solutions: a socket electrical connector, comprising an insulative housing, a plurality of conductive terminals fixed on the insulative housing, and a plug connector for receiving the mating connector, wherein the insulative housing is provided with an extension a tongue plate in the interface; the conductive terminal includes a plurality a first conductive terminal and a plurality of second conductive terminals, wherein each of the first conductive terminals is provided with a first soldering portion and a first butting portion extending into the socket, and each of the second conductive terminals is provided with a second soldering portion and exposed a second abutting portion in the insertion interface, the first and second abutting portions are respectively mounted on the same side of the tongue plate and arranged in two rows parallel to each other; the second welding portions of the second conductive terminal are arranged in a row And parallel to the arrangement direction of the first and second abutting portions, the arrangement direction of the second soldering portion is perpendicular to the mating connector insertion direction; the plurality of first conductive terminals comprise adjacent first pair of differential signal terminals The plurality of second conductive terminals include a second pair of differential signal terminals, a third pair of differential signal terminals, and a ground terminal, wherein the second soldering portion of the ground terminal is located at the second pair of differential signal terminals and the third pair of differential signal terminals Between the second soldering portions; the first soldering portions of the first pair of differential signal terminals are arranged along the mating connector insertion direction, and the distance between the second soldering portions of the second pair of differential signal terminals is equal to The distance between the three pairs of differential signal terminals of the second weld portions, and is also equal to the distance between the first welding portion signal terminal of the first differential pair.
本創作之目的亦可以採用如下技術方案達成：一種插座電連接器，包括絕緣本體、固持於絕緣本體上的複數導電端子及用以收容對接連接器的插接口，其中，絕緣本體設有延伸入插接口內的舌板；所述導電端子包括複數第一導電端子及複數第二導電端子，其中每一第一導電端子設有延伸入插接口內的第一對接部、自第一對接部延伸的第一定位部、自第一定位部彎折的第一延伸部及位於第一延伸部末端的第一焊接部，每一第二導電端子設有第二焊接部及暴露於插接口內第二對接部，所述第 一、第二對接部均安裝於舌板的同一側且排列成相互平行的兩排；所述第二導電端子的第二焊接部排列為一排且均平行於第一、第二對接部的排列方向，所述第二焊接部的排列方向垂直於對接連接器***方向；所述複數第一導電端子包括相鄰設置的第一對差分訊號端子；所述複數第二導電端子包括第二對差分訊號端子、第三對差分訊號端子及接地端子，其中，接地端子的第二焊接部位於第二對差分訊號端子及第三對差分訊號端子的第二焊接部之間，所述第一對差分訊號端子的第一焊接部沿對接連接器***方向排列；所述第一對差分訊號端子的第一延伸部分別自對應的第一定位部相鄰的側緣彎折。 The purpose of the present invention can also be achieved by the following technical solutions: a socket electrical connector comprising an insulative housing, a plurality of conductive terminals held on the insulative housing, and a plug connector for receiving the mating connector, wherein the insulative housing is provided with an extension a tongue plate in the interface; the conductive terminal includes a plurality of first conductive terminals and a plurality of second conductive terminals, wherein each of the first conductive terminals is provided with a first abutting portion extending into the socket, extending from the first butting portion a first positioning portion, a first extending portion bent from the first positioning portion, and a first soldering portion at an end of the first extending portion, each of the second conductive terminals is provided with a second soldering portion and exposed to the plug interface Two docking parts, said 1. The second abutting portions are respectively mounted on the same side of the tongue plate and arranged in two rows parallel to each other; the second welded portions of the second conductive terminals are arranged in a row and are parallel to the first and second butting portions. Arranging direction, the arrangement direction of the second soldering portion is perpendicular to the mating connector insertion direction; the plurality of first conductive terminals comprise adjacent first pair of differential signal terminals; and the plurality of second conductive terminals comprise a second pair a differential signal terminal, a third pair of differential signal terminals, and a ground terminal, wherein the second soldering portion of the grounding terminal is between the second pair of differential signal terminals and the second soldering portion of the third pair of differential signal terminals, the first pair The first soldering portions of the differential signal terminals are arranged along the mating connector insertion direction; the first extending portions of the first pair of differential signal terminals are respectively bent from the adjacent side edges of the corresponding first positioning portions.
與習知技術相比，本創作藉由將第一對差分訊號端子的第一焊接部沿對接連接器***方向排列，便於縮短這兩個第一焊接部之間的距離，以降低差分訊號端子對的阻抗。 Compared with the prior art, the present invention facilitates shortening the distance between the two first soldering portions by lowering the first soldering portions of the first pair of differential signal terminals in the insertion direction of the mating connector to reduce the differential signal terminals. The impedance of the pair.
請參照第一圖至第三圖所示，本創作插座電連接器100用以焊接於電路板6上，其包括第一絕緣本體1、固持於第一絕緣本體1內的複數導電端子2、包覆於第一絕緣本體1週邊的金屬遮蔽殼體4及固定於第一絕緣本體1上的光纖5。所述插座電連接器100設有收容對接連接器(未圖示)的插接口7，所述插接口7設有供對接連接器穿過的插接面71。 As shown in the first to third embodiments, the electrical connector 100 of the present invention is used for soldering to the circuit board 6. The first insulative housing 1 and the plurality of conductive terminals 2 are held in the first insulative housing 1. a metal shielding case 4 covering the periphery of the first insulative housing 1 and an optical fiber 5 fixed to the first insulative housing 1. The socket electrical connector 100 is provided with a plug connector 7 for receiving a mating connector (not shown), and the plug connector 7 is provided with a mating face 71 through which the mating connector passes.
所述第一絕緣本體1包括基部10及自基部10上、下端一體 向前突出的突出部11及架高部12。所述突出部11靠近其自由端110設有端子收容槽111及位於每一端子收容槽111兩側的凸台112。所述突出部11進一步凹設有與端子收容槽111連通且向後貫穿基部10的矩形收容空間113。所述架高部12設有自其下表面121向下突出的一對第一安裝柱122。所述基部10還設有自其後端面凹設的複數收容道13，用以收容對應的導電端子2。 The first insulative housing 1 includes a base 10 and an upper and lower end from the base 10 The protruding portion 11 and the elevated portion 12 projecting forward. The protruding portion 11 is provided with a terminal receiving groove 111 and a boss 112 on both sides of each terminal receiving groove 111 near the free end 110 thereof. The protruding portion 11 is further recessed in a rectangular receiving space 113 that communicates with the terminal receiving groove 111 and penetrates the base portion 10 rearward. The elevated portion 12 is provided with a pair of first mounting posts 122 projecting downwardly from the lower surface 121 thereof. The base portion 10 is further provided with a plurality of receiving passages 13 recessed from the rear end surface thereof for receiving the corresponding conductive terminals 2.
請參照第四圖至第七圖所示，所述導電端子2包括複數第一導電端子20及複數第二導電端子30。從功能上講，所述第一導電端子20包括一電源端子21、一連地端子22及一對差分訊號端子23、24。所述第二導電端子30包括兩對差分訊號端子31、32及位於兩對差分訊號端子31、32之間的接地端子33。為了便於以下描述，所述第一導電端子20的一對差分訊號端子23、24被稱之為第一對差分訊號端子23、24；所述第二導電端子30的兩對差分訊號端子31、32分別被稱之為第二對、第三對差分訊號端子31、32。所述連地端子22及接地端子33均是將導電端子2接地，以達成接地(grounding)功效。 Referring to FIG. 7 to FIG. 7 , the conductive terminal 2 includes a plurality of first conductive terminals 20 and a plurality of second conductive terminals 30 . Functionally speaking, the first conductive terminal 20 includes a power terminal 21, a ground terminal 22 and a pair of differential signal terminals 23, 24. The second conductive terminal 30 includes two pairs of differential signal terminals 31 and 32 and a ground terminal 33 between the two pairs of differential signal terminals 31 and 32. For convenience of the following description, the pair of differential signal terminals 23, 24 of the first conductive terminal 20 are referred to as a first pair of differential signal terminals 23, 24; the two pairs of differential signal terminals 31 of the second conductive terminal 30, 32 is referred to as a second pair and a third pair of differential signal terminals 31, 32, respectively. Both the ground terminal 22 and the ground terminal 33 ground the conductive terminal 2 to achieve grounding effect.
從結構上看，每一第一導電端子20包括第一對接部25、自第一對接部25向後水平延伸的第一定位部26、自第一定位部26彎折的第一延伸部27及位於第一延伸部27末端且呈收縮狀的第一焊接部28。所述第一對接部25為突起的圓弧以具備一定的彈性，當插座電連接器100自上而下安裝於電路板6上時，所述第一對接部25向下突伸至插接口7內。所述第一對接部25沿A1-A1方向排列為一排。所 述第一焊接部28沿C1-C1、C2-C2方向排列為平行於第一對接部25的兩排。所述第一定位部26的主體部所在的平面垂直於第一延伸部27的主體部所在的平面。為了拉開間距以騰出足夠的空間用以安裝光纖5，所述電源端子21及連地端子22對應的第一延伸部271、272分別自對應的第一定位部261、262的相對的側緣2611、2621向下彎折，便於拉大電源端子21及連地端子22對應的第一焊接部281、282之間的距離。為了降低第一對差分訊號端子23、24的阻抗，本創作採用儘量縮短其對應的第一焊接部283、284之間的距離。在本實施方式中，所述第一對差分訊號端子23、24的第一延伸部273、274分別自對應的第一定位部263、264的相鄰的側緣2631、2641向下彎折，以縮短距離。同時，第一對差分訊號端子23、24的第一焊接部283、284與對接連接器的***方向B-B對齊。 Structurally, each of the first conductive terminals 20 includes a first abutting portion 25 , a first positioning portion 26 extending horizontally rearward from the first abutting portion 25 , a first extending portion 27 bent from the first positioning portion 26 , and The first weld portion 28 is located at the end of the first extension portion 27 and is contracted. The first abutting portion 25 is a protruding arc to have a certain elasticity. When the socket electrical connector 100 is mounted on the circuit board 6 from the top to the bottom, the first butting portion 25 protrudes downward to the plug interface. Within 7. The first butting portions 25 are arranged in a row along the A1-A1 direction. Place The first welded portions 28 are arranged in two rows parallel to the first butted portions 25 in the C1-C1 and C2-C2 directions. The plane of the body portion of the first positioning portion 26 is perpendicular to the plane of the body portion of the first extension portion 27. In order to open the spacing to make up enough space for mounting the optical fiber 5, the first extensions 271, 272 corresponding to the power terminal 21 and the ground terminal 22 are respectively from opposite sides of the corresponding first positioning portions 261, 262. The edges 2611 and 2621 are bent downward to facilitate widening the distance between the power terminals 21 and the first soldering portions 281 and 282 corresponding to the ground terminals 22. In order to reduce the impedance of the first pair of differential signal terminals 23, 24, the present application uses as much as possible to shorten the distance between the corresponding first soldering portions 283, 284. In this embodiment, the first extensions 273 and 274 of the first pair of differential signal terminals 23 and 24 are bent downward from the adjacent side edges 2631 and 2641 of the corresponding first positioning portions 263 and 264, respectively. To shorten the distance. At the same time, the first soldering portions 283, 284 of the first pair of differential signal terminals 23, 24 are aligned with the insertion direction B-B of the mating connector.
所述插座電連接器100設有包覆成型於第二導電端子30週邊的第二絕緣本體8，以將第二導電端子30變成端子模組，以便於裝配。每一第二導電端子30包括平板狀的第二對接部35、自第二對接部35延伸的第二定位部36、第二定位部36的側緣彎折的第二延伸部37及位於第二延伸部37末端且呈收縮狀的第二焊接部38。所述第二對接部35沿A2-A2方向排列為一排，第二焊接部38沿C3-C3方向上排列平行於第二對接部35的另一排。在本實施方式中，所述第二對差分訊號端子31的第二焊接部381、382之間的距離及第三對差分訊號端子32的第二焊接部383、384之間的距離同樣縮得很短，以減小阻抗。另，同樣為了 收容光纖5，位於最兩端的兩個第二焊接部381、384之間的距離也拉大了，所述接地端子33的第二焊接部385位於中間並且使接地端子33的第二焊接部385與相鄰的第三對差分訊號端子31的第二焊接部382及第四對差分訊號端子32的第二焊接部383之間距離比較大，進而便於收容光纖5。在本實施方式中，第一對差分訊號端子23、24的第一焊接部283、284之間的距離、所述第二對差分訊號端子31的第二焊接部381、382之間的距離及第三對差分訊號端子32的第二焊接部383、384之間的距離均相同，以保證每一組差分訊號的阻抗大致相同。另，第一對差分訊號端子23、24的第一焊接部283、284被收縮排列於電路板6的中間位置，且從對接連接器***方向B-B上看，第一對差分訊號端子23、24的第一焊接部283、284位於第二對差分訊號端子31的第二焊接部381、382及第三對差分訊號端子32的第二焊接部383、381之間，為了降低各差分訊號端子對之間的串擾。請參第六圖所示，第一、第二焊接部28、38共排列成相互平行的三排，其中，第二焊接部38位於最遠離插接面71的第一排、第一焊接部283位於最靠近插接面71的第二排、剩餘的第一焊接部281,282,284排列在中間的第三排。另，對應的第一、第二焊接部28、38所占電路板6的最寬間距從後往前依此縮短，即第一排中最兩端的兩個第二焊接部381、384之間的間距大於第三排中最兩端的兩個第一焊接部281、282之間的間距；同樣，因為第二排只有一第一焊接部283，所以第三排中最兩端的兩個第一焊接部281、282之間的間距也大於第二排中第一焊接部283本身的寬度。 所述第二對接部35突出第二絕緣本體8之外且收容於端子收容槽111內。由於所述凸台112高於第二對接部35，所述凸台112可以防止對接電連接器的金屬殼體碰到第二對接部35，起到防靜電的功能。所述第二絕緣本體8的底面設有間隔佈置的複數凹槽81，用以提供給第一導電端子20的第一對接部25足夠的變形空間。 The socket electrical connector 100 is provided with a second insulative housing 8 overmolded around the second conductive terminal 30 to change the second conductive terminal 30 into a terminal module for assembly. Each of the second conductive terminals 30 includes a second abutting portion 35 of a flat shape, a second positioning portion 36 extending from the second abutting portion 35, a second extending portion 37 bent at a side edge of the second positioning portion 36, and a second extending portion 37 A second welded portion 38 having a contraction shape at the end of the second extending portion 37. The second butting portions 35 are arranged in a row along the A2-A2 direction, and the second soldering portions 38 are arranged in the C3-C3 direction parallel to the other row of the second butting portions 35. In the present embodiment, the distance between the second soldering portions 381 and 382 of the second pair of differential signal terminals 31 and the distance between the second soldering portions 383 and 384 of the third pair of differential signal terminals 32 are also reduced. Very short to reduce the impedance. Also, for the same The distance between the two second soldering portions 381, 384 at the most ends of the receiving optical fiber 5 is also enlarged, and the second soldering portion 385 of the grounding terminal 33 is located in the middle and the second soldering portion 385 of the grounding terminal 33 is provided. The distance between the second soldering portion 382 of the adjacent third pair of differential signal terminals 31 and the second soldering portion 383 of the fourth pair of differential signal terminals 32 is relatively large, thereby facilitating the accommodation of the optical fiber 5. In the present embodiment, the distance between the first soldering portions 283 and 284 of the first pair of differential signal terminals 23 and 24 and the distance between the second soldering portions 381 and 382 of the second pair of differential signal terminals 31 and The distance between the second soldering portions 383, 384 of the third pair of differential signal terminals 32 is the same to ensure that the impedance of each group of differential signals is substantially the same. In addition, the first soldering portions 283, 284 of the first pair of differential signal terminals 23, 24 are contracted and arranged at an intermediate position of the circuit board 6, and the first pair of differential signal terminals 23, 24 are seen from the mating connector insertion direction BB. The first soldering portions 283 and 284 are located between the second soldering portions 381 and 382 of the second pair of differential signal terminals 31 and the second soldering portions 383 and 381 of the third pair of differential signal terminals 32, in order to reduce the differential signal terminal pairs. Crosstalk between. Referring to FIG. 6 , the first and second soldering portions 28 , 38 are arranged in three rows parallel to each other, wherein the second soldering portion 38 is located at the first row and the first soldering portion farthest from the mating surface 71 . 283 is located in the second row closest to the mating face 71, and the remaining first welds 281, 282, 284 are arranged in the middle third row. In addition, the corresponding first and second soldering portions 28, 38 occupy the widest pitch of the circuit board 6 from the back to the front, that is, between the two second soldering portions 381, 384 at the most ends of the first row. The spacing between the two first soldering portions 281, 282 at the most ends of the third row is the same; likewise, since the second row has only one first soldering portion 283, the two ends of the third row are the first two The spacing between the welds 281, 282 is also greater than the width of the first weld 283 itself in the second row. The second abutting portion 35 protrudes beyond the second insulative housing 8 and is received in the terminal receiving groove 111 . Since the boss 112 is higher than the second abutting portion 35, the boss 112 can prevent the metal casing of the docking electrical connector from hitting the second abutting portion 35, thereby functioning as an antistatic function. The bottom surface of the second insulative housing 8 is provided with a plurality of spaced grooves 81 for providing sufficient deformation space for the first abutting portion 25 of the first conductive terminal 20.
所述C1-C1方向、C2-C2方向、C3-C3方向、A1-A1方向及A2-A2方向均相互平行且均垂直對接連接器的***方向B-B。另，在本實施方式中，所述接地端子33的第二焊接部385同樣與對接連接器的***方向B-B對齊。當然，在其他實施方式中，所述第二焊接部385也可以不沿著B-B方向。 The C1-C1 direction, the C2-C2 direction, the C3-C3 direction, the A1-A1 direction, and the A2-A2 direction are all parallel to each other and are perpendicularly perpendicular to the insertion direction B-B of the connector. Further, in the present embodiment, the second welded portion 385 of the ground terminal 33 is also aligned with the insertion direction B-B of the mating connector. Of course, in other embodiments, the second soldering portion 385 may not follow the B-B direction.
在本實施方式中，所述插座電連接器100的絕緣本體9包括可相互組裝的第一絕緣本體1及第二絕緣本體8，因此，絕緣本體9相應的舌板91也包括兩部分，即突出部11及第二絕緣本體8突出基部10的部分，所述舌板91延伸入插接口7內，用以與對接連接器配合。所述第一導電端子20的第一對接部25及第二導電端子30的第二對接部35均位於舌板91的同一側(在本創作的實施方式中為舌板91的下側)。當然，在其他實施方式中，所述絕緣本體9也可以設置為一體式。此時，導電端子2可以藉由組裝的方式安裝於絕緣本體9上，相應地，此時，舌板91也是一片式，該舌板91可以藉由與絕緣本體9一體成型或者組裝的方式安裝於絕緣本體9上。上述簡單變換屬於業界習知技術，在此不再贅述。 In the present embodiment, the insulative housing 9 of the socket electrical connector 100 includes a first insulative housing 1 and a second insulative housing 8 that are mutually assembled. Therefore, the corresponding tongue 91 of the insulative housing 9 also includes two parts, that is, The protruding portion 11 and the second insulative housing 8 protrude from a portion of the base portion 10. The tongue 91 extends into the insertion port 7 for mating with the mating connector. The first abutting portion 25 of the first conductive terminal 20 and the second abutting portion 35 of the second conductive terminal 30 are both located on the same side of the tongue 91 (in the present embodiment, the underside of the tongue 91). Of course, in other embodiments, the insulative housing 9 can also be provided in one piece. At this time, the conductive terminal 2 can be mounted on the insulative housing 9 by assembly. Accordingly, at this time, the tongue 91 is also a one-piece type, and the tongue 91 can be installed by being integrally formed or assembled with the insulative housing 9. On the insulating body 9. The above simple conversions belong to the prior art and will not be described here.
所述金屬遮蔽殼體4包括圍繞舌板91周圍的頂壁41、底壁42及兩側壁43、44，所述頂壁41、底壁42及兩側壁43、44均設有延伸入插接口7內並用以與對接連接器相抵壓的彈片45，以達成扣持對接連接器及接地功能。 The metal shielding housing 4 includes a top wall 41 surrounding the tongue 91, a bottom wall 42 and two side walls 43, 44. The top wall 41, the bottom wall 42 and the two side walls 43, 44 are each provided with an extension interface. The elastic piece 45 for resisting the mating connector in the 7 is used to achieve the function of holding the docking connector and the grounding function.
所述光纖5用以焊接於電路板6上並與對接連接器配合，增加額外的通道，以提高訊號傳輸的速度。光纖5包括本體部51、自本體部51向前延伸的且平行設置的第一部分52、第二部分53、用以將第一、第二部分52、53隔開的分離槽54，及自本體部51向後延伸並用以焊接於電路板6上的焊接腳55。所述第一、第二部分52、53分別設有位於前端的光接收部521、531及位於光接收部521、531兩側的定位柱522、532。所述光纖5自第一絕緣本體1的後端面***並且定位在第一絕緣本體1內。所述接地端子33的第二延伸部375及第一對差分訊號端子23、24的第一延伸部273、274均收容於分離槽54內。同時，所述第一部分52自第二延伸部372、375之間穿過，所述第二部分53自第二延伸部375、373之間穿過。上述導電端子2的排列能夠提供合理的空間用以安裝光纖5。所述光接收部521、531暴露於插接口7內，用以與對接連接器配合。所述定位柱522、532突伸至插接口7內，用以收容於對接連接器的收容孔(未圖示)內，進而使對接連接器能夠準確定位在插接口7內。 The optical fiber 5 is used for soldering on the circuit board 6 and mating with the mating connector to add additional channels to improve the speed of signal transmission. The optical fiber 5 includes a body portion 51, a first portion 52 extending forward from the body portion 51 and disposed in parallel, a second portion 53, a separation groove 54 for separating the first and second portions 52, 53, and a self-body The portion 51 extends rearwardly and is used to solder the soldering feet 55 on the circuit board 6. The first and second portions 52 and 53 are respectively provided with light receiving portions 521 and 531 at the front end and positioning posts 522 and 532 located at both sides of the light receiving portions 521 and 531. The optical fiber 5 is inserted from the rear end surface of the first insulative housing 1 and positioned within the first insulative housing 1. The second extension portion 375 of the ground terminal 33 and the first extension portions 273 and 274 of the first pair of differential signal terminals 23 and 24 are all accommodated in the separation groove 54. At the same time, the first portion 52 passes between the second extensions 372, 375, and the second portion 53 passes between the second extensions 375, 373. The arrangement of the above-mentioned conductive terminals 2 can provide a reasonable space for mounting the optical fiber 5. The light receiving portions 521, 531 are exposed in the plug connector 7 for mating with the mating connector. The positioning posts 522 and 532 protrude into the insertion port 7 for receiving in the receiving holes (not shown) of the mating connector, so that the docking connector can be accurately positioned in the plug connector 7.
本創作藉由將第一對差分訊號端子23、24的第一焊接部283、284沿B-B方向前後排列，便於縮短第一焊接部283、284之間的距離，以降低阻抗；另，將第一對差分訊號 端子23、24的第一焊接部283、284收縮排列於電路板6的中間位置，以與第二對差分訊號端子31的第二焊接部381、382及第三對差分訊號端子32的第二焊接部383、384之間的距離拉大，進而降低了各差分訊號端子對之間資料傳輸的串擾(cross-talk)，提高訊號傳輸品質。 By creating the first soldering portions 283, 284 of the first pair of differential signal terminals 23, 24 in the BB direction, the present invention facilitates shortening the distance between the first soldering portions 283, 284 to reduce the impedance; a pair of differential signals The first soldering portions 283 and 284 of the terminals 23 and 24 are contracted and arranged at an intermediate position of the circuit board 6 to be associated with the second soldering portions 381 and 382 of the second pair of differential signal terminals 31 and the second pair of differential signal terminals 32. The distance between the soldering portions 383 and 384 is increased, thereby reducing the cross-talk of data transmission between the pairs of differential signal terminals and improving the signal transmission quality.
綜上所述，本創作確已符合發明專利要件，爰依法提出專利申請。惟，以上所述者僅為本發明之較佳實施方式，本發明之範圍並不以上述實施方式為限，舉凡熟習本案技藝之人士援依本發明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內。 In summary, this creation has indeed met the requirements of the invention patent, and filed a patent application according to law. However, the above description is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make equivalent modifications or changes in accordance with the spirit of the present invention. It should be covered by the following patent application.
100‧‧‧插座電連接器 100‧‧‧Socket electrical connector
1‧‧‧第一絕緣本體 1‧‧‧First Insulation Body
10‧‧‧基部 10‧‧‧ base
11‧‧‧突出部 11‧‧‧Protruding
110‧‧‧自由端 110‧‧‧Free end
111‧‧‧端子收容槽 111‧‧‧Terminal receiving slot
112‧‧‧凸台 112‧‧‧Boss
113‧‧‧收容空間 113‧‧‧ accommodating space
12‧‧‧架高部 12‧‧‧High Section
121‧‧‧下表面 121‧‧‧lower surface
122‧‧‧第一安裝柱 122‧‧‧First mounting post
13‧‧‧收容道 13‧‧‧ Containment Road
2‧‧‧導電端子 2‧‧‧Electrical terminals
20‧‧‧第一導電端子 20‧‧‧First conductive terminal
21‧‧‧電源端子 21‧‧‧Power terminal
22‧‧‧連地端子 22‧‧‧Connected ground terminal
23、24‧‧‧第一對差分訊號端子 23, 24‧‧‧ first pair of differential signal terminals
25‧‧‧第一對接部 25‧‧‧First docking
26、261、262、263、264‧‧‧第一定位部 26, 261, 262, 263, 264‧ ‧ first positioning department
2611、2621、2631、2641‧‧‧側緣 2611, 2621, 2631, 2641‧‧‧ side edge
27、271、272、273、274‧‧‧第一延伸部 27, 271, 272, 273, 274‧‧‧ first extension
28、281、282、283、284‧‧‧第一焊接部 28, 281, 282, 283, 284 ‧ ‧ the first welding department
30‧‧‧第二導電端子 30‧‧‧Second conductive terminal
35‧‧‧第二對接部 35‧‧‧Second docking
36‧‧‧第二定位部 36‧‧‧Second Positioning Department
37‧‧‧第二延伸部 37‧‧‧Second extension
38、381、382、383、384、385‧‧‧第二焊接部 38, 381, 382, 383, 384, 385 ‧ ‧ second welding department
31‧‧‧第二對差分訊號端子 31‧‧‧Second pair of differential signal terminals
32‧‧‧第三對差分訊號端子 32‧‧‧ third pair of differential signal terminals
33‧‧‧接地端子 33‧‧‧ Grounding terminal
4‧‧‧金屬遮蔽殼體 4‧‧‧Metal shielding shell
5‧‧‧光纖 5‧‧‧Fiber
6‧‧‧電路板 6‧‧‧Circuit board
7‧‧‧插接口 7‧‧‧ Plug interface
71‧‧‧插接面 71‧‧‧Interface
8‧‧‧第二絕緣本體 8‧‧‧Second insulation body
9‧‧‧絕緣本體 9‧‧‧Insulation body
91‧‧‧舌板 91‧‧‧ tongue plate
第一圖係本創作插座電連接器安裝於電路板上時的立體組合圖。 The first figure is a three-dimensional combination diagram when the original socket electrical connector is mounted on a circuit board.
第二圖係第一圖的另一角度的立體組合圖。 The second figure is a perspective combination view of another angle of the first figure.
第三圖係本創作插座電連接器的部分分解圖。 The third figure is a partial exploded view of the electrical connector of the present socket.
第四圖係本創作插座電連接器的立體分解圖。 The fourth figure is an exploded perspective view of the electrical connector of the present socket.
第五圖係第四圖另一角度的立體分解圖。 The fifth figure is an exploded perspective view of another angle of the fourth figure.
第六圖係本創作插座電連接器的導電端子、第二絕緣本體及光纖相互位置的立體圖。 The sixth figure is a perspective view of the mutual position of the conductive terminal, the second insulating body and the optical fiber of the present socket electrical connector.
第七圖係本創作插座電連接器的第一導電端子與光纖相互位置的立體圖。 The seventh figure is a perspective view of the mutual position of the first conductive terminal and the optical fiber of the present socket electrical connector.
100‧‧‧插座電連接器 100‧‧‧Socket electrical connector
1‧‧‧第一絕緣本體 1‧‧‧First Insulation Body
122‧‧‧第一安裝柱 122‧‧‧First mounting post
2‧‧‧導電端子 2‧‧‧Electrical terminals
283、284‧‧‧第一焊接部 283, 284‧‧‧ First Welding Department
381、382、383、384、385‧‧‧第二焊接部 381, 382, 383, 384, 385 ‧ ‧ second welding department
4‧‧‧金屬遮蔽殼體 4‧‧‧Metal shielding shell
6‧‧‧電路板 6‧‧‧Circuit board
71‧‧‧插接面 71‧‧‧Interface
Claims (37)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98111231A TWI394328B (en) | 2009-04-03 | 2009-04-03 | Electrical receptacle connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98111231A TWI394328B (en) | 2009-04-03 | 2009-04-03 | Electrical receptacle connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201037905A TW201037905A (en) | 2010-10-16 |
| TWI394328B true TWI394328B (en) | 2013-04-21 |
Family
ID=44856849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW98111231A TWI394328B (en) | 2009-04-03 | 2009-04-03 | Electrical receptacle connector |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI394328B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311694B (en) * | 2012-03-08 | 2016-03-09 | 立讯精密工业股份有限公司 | Connector |
| CN105428854A (en) * | 2015-06-10 | 2016-03-23 | 连展科技（深圳）有限公司 | Socket electric connector |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7052322B2 (en) * | 2004-02-17 | 2006-05-30 | Hon Hai Precision Ind. Co., Ltd. | Stacked electrical connector |
| TWM346928U (en) * | 2008-07-17 | 2008-12-11 | Taiwin Electronics Co Ltd | Connector socket |
-
2009
- 2009-04-03 TW TW98111231A patent/TWI394328B/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7052322B2 (en) * | 2004-02-17 | 2006-05-30 | Hon Hai Precision Ind. Co., Ltd. | Stacked electrical connector |
| TWM346928U (en) * | 2008-07-17 | 2008-12-11 | Taiwin Electronics Co Ltd | Connector socket |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201037905A (en) | 2010-10-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |