TWI618321B - Plug electrical connector - Google Patents

Plug electrical connector Download PDF

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Publication number
TWI618321B
TWI618321B TW105122873A TW105122873A TWI618321B TW I618321 B TWI618321 B TW I618321B TW 105122873 A TW105122873 A TW 105122873A TW 105122873 A TW105122873 A TW 105122873A TW I618321 B TWI618321 B TW I618321B
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TW
Taiwan
Prior art keywords
pin
plug connector
power
ground
cable
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TW105122873A
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Chinese (zh)
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TW201715805A (en
Inventor
鄭志丕
何文
王全
曾鋒
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英屬開曼群島商鴻騰精密科技股份有限公司
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Publication of TWI618321B publication Critical patent/TWI618321B/en

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Abstract

一種插頭連接器,其包括插接頭及容納在插接頭內的端子;所述插接頭設置有向前貫穿的收容腔及位於其後端的線纜放置平臺,所述收容腔具有相對的第一內壁面及第二內壁面,所述線纜放置平臺具有相對的第一放置面及第二放置面;所述端子包括排列在收容腔兩側的兩排接觸部及延伸至線纜放置平臺的接腳;所述接腳排列成一排且設置在第一放置面,所述第二放置面則未延伸有所述接腳。本發明之插接頭與線纜間的焊接更方便,從而降低製造成本。 A plug connector includes a plug connector and a terminal received in the plug connector; the plug connector is provided with a forwardly extending receiving cavity and a cable placement platform at a rear end thereof, the receiving cavity having an opposite first inner portion a wall surface and a second inner wall surface, the cable placement platform has an opposite first placement surface and a second placement surface; the terminal includes two rows of contact portions arranged on two sides of the receiving cavity and a connection extending to the cable placement platform a foot; the pins are arranged in a row and disposed on the first placement surface, and the second placement surface does not extend the pin. The welding between the plug connector of the present invention and the cable is more convenient, thereby reducing the manufacturing cost.

Description

插頭連接器 Plug connector

本發明係關於一種插頭電連接器,其用來連接於線纜。 The present invention relates to a plug electrical connector for connection to a cable.

2014年8月11日,USB協會公佈了一種新型的電連接器,其插頭連接器能夠正反兩方向插入對應的插座連接器,該插座連接器能夠傳輸USB2.0及USB3.1訊號,這個連接器命名為USB Type C連接器。根據目前業界報告的新聞,該電連接器後續有較大的發展潛力,各連接器廠商配合系統廠商積極開發中。與線纜連接的USB Type C插頭連接器有傳輸USB3.0或3.1的滿針結構,也有傳輸USB2.0的缺針結構,該缺針結構是將滿針結構中的四對差分對端子抽除或者不設置,USB 2.0 Type C插頭連接器一般還是保留有12根或者11根的端子,端子數量較多,需要通過子電路板轉接到線纜,相對成本較高。 On August 11, 2014, the USB Association announced a new type of electrical connector, the plug connector can be inserted into the corresponding socket connector in both directions, the socket connector can transmit USB2.0 and USB3.1 signals, this The connector is named USB Type C connector. According to the news reported by the industry, the electrical connector has great potential for development, and each connector manufacturer cooperates with the system manufacturer to actively develop it. The USB Type C plug connector connected to the cable has a full-pin structure for transmitting USB 3.0 or 3.1, and also has a missing pin structure for transmitting USB 2.0. The missing stitch structure is to draw four pairs of differential pair terminals in the full-pin structure. With or without settings, USB 2.0 Type C plug connectors generally retain 12 or 11 terminals. The number of terminals is large and needs to be transferred to the cable through the sub-board, which is relatively high cost.

所以,需要開發一種新型的插頭連接器。 Therefore, there is a need to develop a new type of plug connector.

本發明所要達成之目的係提供一種插頭連接器,其插接頭與線纜之間連接簡單,成本較低。 The object to be achieved by the present invention is to provide a plug connector in which the connection between the plug connector and the cable is simple and the cost is low.

為實現上述目的,本發明提供如下技術方案:一種插頭連接器,其包括插接頭及容納在插接頭內的端子;所述插接頭設置有向前貫穿的收容腔 及位於其後端的線纜放置平臺,所述收容腔具有相對的第一內壁面及第二內壁面,所述線纜放置平臺具有相對的第一放置面及第二放置面;所述端子包括排列在收容腔兩側的兩排接觸部及延伸至線纜放置平臺的接腳;所述接腳排列成一排且設置在第一放置面,所述第二放置面則未延伸有所述接腳。 In order to achieve the above object, the present invention provides the following technical solution: a plug connector including a plug connector and a terminal housed in the plug connector; the plug connector is provided with a receiving cavity penetrating forward And a cable placement platform at a rear end thereof, the receiving cavity has an opposite first inner wall surface and a second inner wall surface, the cable placement platform has an opposite first placement surface and a second placement surface; Two rows of contact portions arranged on two sides of the receiving cavity and pins extending to the cable placement platform; the pins are arranged in a row and disposed on the first placement surface, and the second placement surface is not extended with the connection foot.

與先前技術相比,本發明具有以下功效:插頭連接器的插接頭與線纜之間的焊接更方便,從而降低製造成本低。 Compared with the prior art, the present invention has the following effects: the soldering between the plug connector of the plug connector and the cable is more convenient, thereby reducing the manufacturing cost.

100、200、300‧‧‧插頭連接器 100, 200, 300‧‧‧ plug connectors

10‧‧‧插接頭 10‧‧‧ Plug connector

11‧‧‧收容腔 11‧‧‧ containment chamber

111‧‧‧第一內壁面 111‧‧‧First inner wall

112‧‧‧第二內壁面 112‧‧‧Second inner wall

12‧‧‧線纜放置平臺 12‧‧‧Cable placement platform

120‧‧‧第一放置面 120‧‧‧First placement surface

121‧‧‧第二放置面 121‧‧‧Second placement surface

123‧‧‧凹槽 123‧‧‧ Groove

1231‧‧‧底面 1231‧‧‧ bottom

124‧‧‧凸肋 124‧‧‧ ribs

125‧‧‧狹縫 125‧‧‧slit

20‧‧‧線纜 20‧‧‧ Cable

21‧‧‧芯線 21‧‧‧core

21P‧‧‧電源線 21P‧‧‧Power cord

21G‧‧‧接地線 21G‧‧‧Grounding wire

21D‧‧‧訊號線 21D‧‧‧ signal line

21C‧‧‧偵測線 21C‧‧‧Detection line

31‧‧‧上外殼 31‧‧‧Upper casing

32‧‧‧下外殼 32‧‧‧ Lower casing

33‧‧‧絕緣外殼 33‧‧‧Insulated casing

40‧‧‧端子 40‧‧‧ terminals

411‧‧‧接觸部 411‧‧‧Contacts

412‧‧‧中間部 412‧‧‧ middle part

413‧‧‧尾部 413‧‧‧ tail

415‧‧‧第一橋部 415‧‧‧ First Bridge

416‧‧‧第二橋部 416‧‧‧Second Bridge

50‧‧‧鎖扣件 50‧‧‧Locks

51‧‧‧鎖扣臂 51‧‧‧Lock arm

511‧‧‧鎖扣頭 511‧‧‧Lock head

52‧‧‧連接腳 52‧‧‧Connecting feet

G1、G2‧‧‧接地端子 G1, G2‧‧‧ grounding terminal

P1、P2‧‧‧電源端子 P1, P2‧‧‧ power terminals

CC‧‧‧偵測端子 CC‧‧‧Detection terminal

D‧‧‧訊號端子 D‧‧‧ signal terminal

V‧‧‧Vconn偵測端子 V‧‧‧Vconn detection terminal

TD1‧‧‧訊號接腳 TD1‧‧‧ signal pin

TP1(T)‧‧‧電源接腳 TP1 (T)‧‧‧ power pin

TG1(T)‧‧‧接地接腳 TG1(T)‧‧‧ Grounding pin

TCC1‧‧‧偵測接腳 TCC1‧‧‧Detection pin

TP1‧‧‧第一電源尾部 TP1‧‧‧First power tail

TP2‧‧‧第二電源尾部 TP2‧‧‧second power tail

TG1‧‧‧第一接地尾部 TG1‧‧‧First ground tail

TG2‧‧‧第二接地尾部 TG2‧‧‧Second ground tail

第一圖為本發明第一實施例插頭連接器的立體圖;第二圖為第一圖部分分解的立體圖;第三圖為第二圖中插接頭的立體圖;第四圖為第三圖另一角度的立體圖;第五圖為第二圖插頭連接器中端子與鎖扣件的立體圖;第六圖為第五圖另一角度的立體圖;第七圖為本發明第二實施例插頭連接器的立體圖,其中上、下外殼及絕緣外殼均被去除;第八圖為第七圖插頭連接器中端子與鎖扣件的立體圖;第九圖為第七圖中插接頭的立體圖;第十圖為第九圖另一角度的立體圖;第十一圖為本發明第三實施例插頭連接器的立體圖,其中上、下外殼及絕緣外殼均被去除;第十二圖為第十一圖另一角度的立體圖;第十三圖為第十一圖插頭連接器中端子與鎖扣件的立體圖;及 第十四圖為第十三圖另一角度的立體圖。 1 is a perspective view of a plug connector according to a first embodiment of the present invention; a second view is a partially exploded perspective view; a third view is a perspective view of the plug connector in the second figure; The perspective view is a perspective view of the terminal and the lock member in the plug connector of the second figure; the sixth view is a perspective view of the other angle of the fifth figure; and the seventh figure is the plug connector of the second embodiment of the present invention. The perspective view, wherein the upper and lower outer casings and the insulating outer casing are removed; the eighth figure is a perspective view of the terminal and the locking member in the plug connector of the seventh figure; the ninth is a perspective view of the plug connector in the seventh figure; 9 is a perspective view of another angle; FIG. 11 is a perspective view of a plug connector according to a third embodiment of the present invention, in which both the upper and lower outer casings and the insulating outer casing are removed; and twelfth is another angle of the eleventh Figure 13 is a perspective view of the terminal and the locking member of the plug connector of the eleventh figure; and Figure 14 is a perspective view of another angle of the thirteenth figure.

如下具體實施方式將結合上述附圖進一步說明本發明。 The invention will be further illustrated by the following detailed description in conjunction with the accompanying drawings.

參第一圖至第六圖所示,本發明公開了一種Type C插頭連接器100,該插頭連接器的前端具有插接頭10,後端連接有線纜20,插接頭10設置有向前貫穿的收容腔11及容納在插接頭內的兩排端子40,收容腔11具有兩相對的第一內壁面111及第二內壁面112,排列在第一、第二內壁面的端子的兩排接觸部411設置成呈對角線對稱分佈,如此,本插頭連接器100可以正反兩方向插入對應的插座連接器。參第二圖所示,所述插接頭10的後端設置有線纜放置平臺12,兩排端子的接腳裸露線纜放置平臺12上,線纜20的芯線21與接腳完成焊接,上外殼31及下外殼32包覆線纜放置平臺12的外側,用來遮罩芯線及接腳,一絕緣外殼33再包覆在插接頭10及芯線21的外側,形成完整的插頭連接器100。 As shown in the first to sixth figures, the present invention discloses a Type C plug connector 100 having a plug connector 10 at the front end and a cable 20 connected to the rear end. The plug connector 10 is provided with a forward through hole. The receiving cavity 11 and the two rows of terminals 40 received in the plug connector, the receiving cavity 11 has two opposite first inner wall faces 111 and second inner wall faces 112, and the two rows of terminals arranged on the first and second inner wall faces are in contact with each other. The portions 411 are arranged to be symmetrically distributed diagonally, and thus, the plug connector 100 can be inserted into the corresponding socket connector in both the forward and reverse directions. As shown in the second figure, the rear end of the plug connector 10 is provided with a cable placement platform 12, and the pins of the two rows of terminals are exposed on the cable laying platform 12, and the core wire 21 of the cable 20 is soldered to the pins. The outer casing 31 and the lower outer casing 32 cover the outer side of the cable placement platform 12 for covering the core wire and the pin. An insulating outer casing 33 is further wrapped around the plug connector 10 and the core wire 21 to form a complete plug connector 100.

結合第三圖及第四圖,參閱第五圖及第六圖所示,所述端子40的排佈符合USB Type C 2.0的排佈,包括兩排端子,其包括位於第一排的一對接地端子G1、一對電源端子P1、一偵測端子CC及一對USB2.0訊號端子D(即D+、D-);以及位於第二排的一對接地端子G2、一對電源端子P2及一Vconn偵測端子V。上述USB2.0訊號端子D、偵測端子CC均為彼此獨立的端子,即每一端子具有接觸部411、尾部413及連接接觸部與接腳的中間部412,其中尾部413直接裸露線纜放置平臺而形成接腳TD1、TCC1。所述大部分接地端子及電源端子除了包括接觸部、中間部及尾部外,還作了其他改變,下文將作具體介紹。所述兩對電源端子P1、P2則具有跟對接插座連接器對接的兩對接觸部(即P1、P2標號處),尾部則作了簡化,位於第一內壁面111的第一電源接觸部(即P1標號處) 在其後端分別延伸出第一電源尾部TP1,位於第二內壁面112的第二電源接觸部(即P2標號處)在其後端分別一一連接有第二電源尾部TP2,而且兩第二電源尾部TP2之間還連接有一第一橋部415。其中第一電源尾部TP1中的一個裸露在第一放置面120而形成電源接腳TP1(T)。 Referring to the third and fourth figures, referring to the fifth and sixth figures, the arrangement of the terminals 40 conforms to the arrangement of the USB Type C 2.0, and includes two rows of terminals including a pair in the first row. a grounding terminal G1, a pair of power terminals P1, a detecting terminal CC and a pair of USB2.0 signal terminals D (ie, D+, D-); and a pair of grounding terminals G2 and a pair of power terminals P2 in the second row and A Vconn detects the terminal V. The USB2.0 signal terminal D and the detection terminal CC are mutually independent terminals, that is, each terminal has a contact portion 411, a tail portion 413, and an intermediate portion 412 connecting the contact portion and the pin, wherein the tail portion 413 is directly exposed to the cable. The pins TD1, TCC1 are formed by the platform. Most of the grounding terminal and the power supply terminal have other changes in addition to the contact portion, the intermediate portion and the tail portion, which will be specifically described below. The two pairs of power terminals P1 and P2 have two pairs of contact portions (ie, P1 and P2) which are butted with the mating socket connector, and the tail portion is simplified, and the first power contact portion of the first inner wall surface 111 is located ( That is, the P1 label) A first power supply tail portion TP1 is respectively extended at a rear end thereof, and a second power supply tail portion TP2 is connected to the second power supply contact portion (ie, a P2 number) of the second inner wall surface 112, and a second power supply tail portion TP2 is respectively connected to the rear end thereof. A first bridge portion 415 is also connected between the power supply tails TP2. One of the first power supply tails TP1 is exposed on the first placement surface 120 to form a power pin TP1 (T).

所述第一接地接觸部(即G1標號處)在其後端分別延伸出第一接地尾部TG1,第二接地接觸部(即G2標號處)在其後端分別延伸出第二接地尾部TG2,而且兩第二接地尾部TG2之間還連接有一第二橋部416。其中第一、第二接地尾部彼此堆疊而抵靠,形成電性連接。其中第一接地尾部TG1中的一個裸露在第一放置面120而形成接地接腳TG1(T)。其他電源尾部及接地尾部均埋設在線纜放置平臺12內。上述電源尾部、接地尾部中的部分裸露於線纜放置平臺12而成為接腳,其他部分則埋設於線纜放置平臺12內。 The first ground contact portion (ie, the G1 number) extends a first ground tail portion TG1 at a rear end thereof, and the second ground contact portion (ie, a G2 numeral portion) respectively extends a second ground tail portion TG2 at a rear end thereof. A second bridge portion 416 is also connected between the two second ground tails TG2. The first and second ground tails are stacked on each other to abut against each other to form an electrical connection. One of the first ground tails TG1 is exposed on the first placement surface 120 to form a ground pin TG1 (T). Other power supply tails and ground tails are embedded in the cable placement platform 12. A portion of the power supply tail and the ground tail is exposed to the cable placement platform 12 to become a pin, and other portions are embedded in the cable placement platform 12.

插頭連接器100還包括鎖扣件50,所述鎖扣件包括延伸至收容腔的一對鎖扣臂51及至少一連接腳52,鎖扣臂51的末端具有彼此相對凸伸的鎖扣頭511。所述第一接地尾部TG1與所述連接腳52彼此並肩排列且彼此抵靠,所述第二尾部TG2與所述連接腳52彼此堆疊而彼此抵靠,同時第一接地尾部或者第二接地尾部之間也有堆疊而彼此抵靠。其中一連接腳52與所述接地接腳TG1(T)並肩排列且彼此抵靠,所述連接腳也可取代接地尾部而成為接腳。 The plug connector 100 further includes a locking member 50, the locking member includes a pair of locking arms 51 extending to the receiving cavity and at least one connecting leg 52. The end of the locking arm 51 has a locking head protruding from each other 511. The first ground tail portion TG1 and the connecting leg 52 are arranged side by side and abut each other, and the second tail portion TG2 and the connecting leg 52 are stacked on each other to abut each other while the first ground tail or the second ground tail portion There are also stacks that stand against each other. One of the connecting legs 52 is arranged side by side with the grounding pin TG1 (T) and abuts each other, and the connecting leg can also be a pin instead of the ground tail.

結合第三圖及第四圖,下面介紹端子40在插接頭10內的位置關係,線纜放置平臺12具有相對的第一放置面120及第二放置面121,第一內壁面111與第一放置面120位於同一側。可以瞭解的是,所述端子包括排列在收容腔11兩側的兩排接觸部411及延伸至線纜放置平臺的接腳,所述接腳排列成一排且設置在第一放置面120,所述第二放置面121則未延伸有所述接腳。第一放置面120設置有由若干凸肋124間隔開的凹槽123,凹槽123向後貫穿,該等凹槽123恰好用來 收容芯線21,凸肋限制芯線21的橫向移動,接腳與凹槽123的底面1231大致同面,方便芯線21的放置。其中收容電源接腳TP1(T)對應的凹槽相對其他凹槽則凹陷得更深,主要是方便尺寸較大的電源線的放置。 Referring to the third and fourth figures, the positional relationship of the terminal 40 in the plug connector 10 is described below. The cable placement platform 12 has a first first placement surface 120 and a second placement surface 121, and the first inner wall surface 111 and the first surface. The placement faces 120 are on the same side. It can be understood that the terminal includes two rows of contact portions 411 arranged on two sides of the receiving cavity 11 and pins extending to the cable placement platform, the pins are arranged in a row and disposed on the first placement surface 120. The second placement surface 121 does not extend the pin. The first placement surface 120 is provided with a groove 123 spaced apart by a plurality of ribs 124, the groove 123 penetrating rearward, and the grooves 123 are used just for The core wire 21 is received, and the rib restricts the lateral movement of the core wire 21. The pin is substantially flush with the bottom surface 1231 of the groove 123 to facilitate the placement of the core wire 21. The groove corresponding to the power supply pin TP1 (T) is recessed deeper than the other grooves, mainly for facilitating the placement of a large-sized power line.

具體來講,端子40的接觸部411包括位於收容腔第一內壁面111的一對訊號接觸部、一對第一電源接觸部、一對第一接地接觸部及一偵測接觸部,以及位於收容腔第二內壁面112的一對第二電源接觸部與一對第二接地接觸部。所述第一電源接觸部與第二電源接觸彼此對齊,第一接地接觸部與第二接地接觸部彼此對齊。用來連接線纜的端子接腳包括由所述第一、第二電源接觸部延伸且簡化而成的一電源接腳TP1(T)、由所述第一、第二接地接觸部延伸且簡化而成的一接地接腳TG1(T)、由所述偵測接觸部延伸的一偵測接腳TCC1、由訊號接觸部一一延伸的訊號接腳。電源接腳TP1(T)與接地接腳TG1(T)分別位於偵測接腳TCC1的兩側,所述一對訊號接腳TD1彼此相鄰且位於偵測接腳TCC1與電源接腳TP1(T)之間。參第二圖,所述線纜20的芯線21包括一條電源線21P、一條接地線21G、一對訊號線21D及一條CC偵測線21C,該等芯線與接腳一一對應連接。可以看出的是,本實施例中,線纜的芯線21位於線纜放置平臺12的一面,在將芯線與接腳相焊接時,僅一面焊接即可完成,大大降低了製造流程。同時,USB2.0訊號接觸部與偵測接觸部位於收容腔的同一側,對應的接腳也位於線纜放置平臺的同一側且與前面USB2.0訊號接觸部位於同一側,方便端子在同一料帶上形成。參第五圖,所述一對訊號接腳TD1與偵測接腳TCC1的寬度大致相同,電源接腳TP1(T)的寬度大於前述訊號接腳TD1,接地接腳則與訊號接腳大致相同或者稍微大於。參第三圖,鎖扣件50的連接腳52與接地接腳肩並肩排列且裸露在凹槽的底面,用來共同焊接芯線,可以增大焊接面積。 Specifically, the contact portion 411 of the terminal 40 includes a pair of signal contact portions on the first inner wall surface 111 of the receiving cavity, a pair of first power contact portions, a pair of first ground contact portions, and a detecting contact portion, and A pair of second power contact portions of the second inner wall surface 112 of the receiving cavity and a pair of second ground contact portions. The first power contact portions are in alignment with the second power source, and the first ground contact portion and the second ground contact portion are aligned with each other. The terminal pin for connecting the cable includes a power pin TP1 (T) extending from the first and second power contact portions, and is extended by the first and second ground contacts and simplified A grounding pin TG1(T), a detecting pin TCC1 extending from the detecting contact portion, and a signal pin extending one by one from the signal contact portion. The power pin TP1 (T) and the ground pin TG1 (T) are respectively located at two sides of the detecting pin TCC1, and the pair of signal pins TD1 are adjacent to each other and located at the detecting pin TCC1 and the power pin TP1 ( Between T). Referring to the second figure, the core 21 of the cable 20 includes a power line 21P, a ground line 21G, a pair of signal lines 21D, and a CC detection line 21C. The core lines are connected to the pins one by one. It can be seen that, in this embodiment, the core 21 of the cable is located on one side of the cable placement platform 12, and when the core wire is soldered to the pin, only one side can be welded, which greatly reduces the manufacturing process. At the same time, the USB2.0 signal contact portion and the detecting contact portion are located on the same side of the receiving cavity, and the corresponding pins are also located on the same side of the cable placing platform and on the same side as the front USB2.0 signal contact portion, so that the terminals are in the same Formed on the strip. Referring to FIG. 5, the width of the pair of signal pins TD1 and the detection pin TCC1 are substantially the same, the width of the power pin TP1 (T) is larger than the signal pin TD1, and the ground pin is substantially the same as the signal pin. Or slightly larger than. Referring to the third figure, the connecting legs 52 of the locking member 50 are arranged side by side with the grounding pins and exposed on the bottom surface of the groove for jointly welding the core wires, which can increase the welding area.

所述插接頭10具體製造方式如下,插接頭10包括絕緣本體、第一端子模組及第二端子模組,所述收容腔形成在絕緣本體,所述兩排端子分別先成型在端子模組,然後第一、第二端子模組夾持鎖扣件後再組裝入絕緣本體。 The plug connector 10 is specifically manufactured as follows. The plug connector 10 includes an insulative housing, a first terminal module, and a second terminal module. The receiving cavity is formed in the insulative housing, and the two rows of terminals are respectively formed on the terminal module. Then, the first and second terminal modules are clamped and then assembled into the insulating body.

第七圖至第十圖公開了第二實施例的插頭連接器200,其結構與前面實施例大致相同,主要介紹不同點,其中相同元件採用相同的標號。線纜放置平臺12的第一放置面120僅裸露有一電源接腳TP1(T)、一接地接腳TG1(T)及一偵測接腳TCC1,第二放置面121則不具有接腳。本實施例的插頭連接器200主要適用於傳輸大電流,相對前面實施例少了一對傳輸USB2.0的訊號端子D。從第八圖顯示的端子可以看出,其中一對訊號端子D僅具有接觸部而形成空置端子,偵測端子CC則具有獨立的完整結構,與前面實施例相同,所述電源端子與接腳端子的尾部一一簡化成一裸露在第一放置面120的接腳結構。 The plug connector 200 of the second embodiment is disclosed in the seventh to tenth embodiments, and its structure is substantially the same as that of the previous embodiment, and the differences are mainly described, wherein the same components are given the same reference numerals. The first placement surface 120 of the cable placement platform 12 has only one power pin TP1 (T), one ground pin TG1 (T) and one detection pin TCC1 exposed, and the second placement surface 121 has no pins. The plug connector 200 of the present embodiment is mainly suitable for transmitting a large current, and a pair of signal terminals D for transmitting USB 2.0 are missing from the previous embodiment. It can be seen from the terminals shown in the eighth figure that a pair of signal terminals D have only contact portions to form vacant terminals, and the detection terminals CC have independent and complete structures. The power terminals and pins are the same as in the previous embodiment. The tail portions of the terminals are simplified into a pin structure exposed on the first placement surface 120.

第十一圖至第十四圖公開了第三實施例的插頭連接器300,其結構與第一實施例大致相同,主要介紹不同點,其中相同元件採用相同的標號。線纜放置平臺的第一放置面120僅裸露有一電源接腳TP1(T)、一對訊號接腳TD1、一偵測接腳TCC1、一接地接腳TG1(T),第二放置面121裸露有第二電源/接地尾部TG2/TP2,但是該等尾部僅是裸露於第二放置面而並無提供線纜或者電阻接腳的焊接,不能成為用來連接線纜的接腳,鎖扣件50的連接腳52並沒有與接地尾部相抵接,其通過與接地接腳之間的第二橋部416抵接而實現電性連接。第二放置面121在對應電源尾部及接地尾部旁設置有狹縫125,該等狹縫方便焊料注入而將第一、第二端子中的電源/接地端子在絕緣本體內部做熱熔焊接,從而保證第一、第二端子中的電源/接地端子彼此的電性連接。本實施例的接地、電源端子為尾部裸露,相較於第一實施例,方便設置狹縫125,同時也可以共用其他樣 態端子料帶,該等端子尾部對應有淺槽126,但是該等淺槽不足以容納線纜的芯線。當然,其他端子的尾部亦可裸露,但是均不構成接腳。 The eleventh to fourteenth drawings disclose the plug connector 300 of the third embodiment, the structure of which is substantially the same as that of the first embodiment, and the differences are mainly described, wherein the same elements are given the same reference numerals. The first placement surface 120 of the cable placement platform exposes only one power pin TP1 (T), a pair of signal pins TD1, a detection pin TCC1, a ground pin TG1 (T), and the second placement surface 121 is exposed. There is a second power/ground tail TG2/TP2, but the tails are only bare on the second placement surface and there is no soldering of the cable or the resistor pin, and cannot be used as a pin for connecting the cable, the lock member The connecting leg 52 of the 50 does not abut the ground tail, which is electrically connected by abutting the second bridge 416 between the ground pins. The second placement surface 121 is provided with a slit 125 adjacent to the tail end of the power supply and the ground tail portion. The slits facilitate solder injection and heat-weld the power/ground terminal of the first and second terminals inside the insulating body. Thereby, the electrical connection of the power/ground terminals in the first and second terminals is ensured. The grounding and power supply terminals of the embodiment are bare tails. Compared with the first embodiment, the slits 125 are conveniently arranged, and other samples can be shared. The terminal strips have shallow slots 126 corresponding to the tails of the terminals, but the shallow slots are not sufficient to accommodate the core of the cable. Of course, the tails of other terminals can also be exposed, but none of them form a pin.

綜上所述,本發明確已符合發明專利之要件,爰依法提出專利申請。惟,以上所述僅為本發明之較佳實施方式,自不能以此限定本發明之權利範圍。舉凡所屬技術領域中具有通常知識者爰依本發明之精神所作之等效修飾或變化,皆仍涵蓋於後附之申請專利範圍內。 In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto. Equivalent modifications or variations made by those skilled in the art in the spirit of the present invention are still included in the scope of the appended claims.

Claims (9)

一種插頭連接器,其包括插接頭及容納在插接頭內的端子;所述插接頭設置有向前貫穿的收容腔及位於其後端的線纜放置平臺,所述收容腔具有相對的第一內壁面及第二內壁面,所述線纜放置平臺具有相對的第一放置面及第二放置面;所述端子包括排列在收容腔兩側的兩排接觸部及延伸至線纜放置平臺的接腳;所述接腳包括一電源接腳、一偵測接腳及一接地接腳,其中,所述接腳排列成一排且設置在第一放置面,所述第二放置面則未延伸有所述接腳,所述插頭連接器包括鎖扣件,所述鎖扣件包括延伸至收容腔的一對鎖扣臂及至少一連接腳,其中所述連接腳與所述接地接腳並肩排列且彼此抵靠。 A plug connector includes a plug connector and a terminal received in the plug connector; the plug connector is provided with a forwardly extending receiving cavity and a cable placement platform at a rear end thereof, the receiving cavity having an opposite first inner portion a wall surface and a second inner wall surface, the cable placement platform has an opposite first placement surface and a second placement surface; the terminal includes two rows of contact portions arranged on two sides of the receiving cavity and a connection extending to the cable placement platform The pin includes a power pin, a detecting pin and a ground pin, wherein the pins are arranged in a row and disposed on the first placement surface, and the second placement surface is not extended The pin connector includes a latching member, the latching member includes a pair of latching arms extending to the receiving cavity and at least one connecting leg, wherein the connecting leg is arranged side by side with the grounding pin And they are against each other. 如申請專利範圍第1項所述之插頭連接器,其中,所述電源接腳與接地接腳分別位於所述偵測接腳的兩側。 The plug connector of claim 1, wherein the power pin and the ground pin are respectively located at two sides of the detecting pin. 如申請專利範圍第1項所述的插頭連接器,其中,所述端子的接觸部包括位於收容腔第一內壁面的一對第一電源接觸部、一對第一接地接觸部及一偵測接觸部,以及位於收容腔第二內壁面的一對第二電源接觸部與一對第二接地接觸部;所述電源接腳自所述第一、第二電源接觸部延伸且簡化而成,所述接地接腳自所述第一、第二接地接觸部延伸且簡化而成,所述偵測接腳自所述偵測接觸部延伸;在豎直方向上,所述第一電源接觸部與第二電源接觸部彼此對齊,所述第一接地接觸部與第二接地接觸部彼此對齊。 The plug connector of claim 1, wherein the contact portion of the terminal comprises a pair of first power contact portions on the first inner wall surface of the receiving cavity, a pair of first ground contact portions, and a detecting a contact portion, and a pair of second power contact portions on the second inner wall surface of the receiving cavity and a pair of second ground contact portions; the power pin extends from the first and second power source contacts and is simplified. The grounding pin extends from the first and second grounding contacts and is simplified, the detecting pin extends from the detecting contact portion; in a vertical direction, the first power contact portion The second power contact portions are aligned with each other, and the first ground contact portion and the second ground contact portion are aligned with each other. 如申請專利範圍第3項所述的插頭連接器,其中,所述端子的接觸部還包括位於收容腔第一內壁面的一對訊號接觸部;所述接腳還包括由所述一對訊號接觸部一一延伸的一對訊號接腳;所述一對訊號接腳彼此相鄰且位於所述偵測接腳與所述接地接腳之間。 The plug connector of claim 3, wherein the contact portion of the terminal further comprises a pair of signal contacts on a first inner wall surface of the receiving cavity; the pin further comprising the pair of signals a pair of signal pins extending from the contact portion; the pair of signal pins are adjacent to each other and located between the detecting pin and the ground pin. 如申請專利範圍第1項所述之插頭連接器,其中,所述第一放置面與收容腔的第一內壁面位於插頭連接器的同一側。 The plug connector of claim 1, wherein the first placement surface and the first inner wall surface of the receiving cavity are located on the same side of the plug connector. 如申請專利範圍第3項所述之插頭連接器,其中,所述插頭連接器連接有線纜,所述線纜僅包括一條電源線、一條接地線及一條偵測線,所述電源線、接地線及偵測線與所述電源接腳、接地接腳及偵測接腳一一相焊接。 The plug connector of claim 3, wherein the plug connector is connected with a cable, the cable includes only one power line, one ground line and one detection line, the power line, The grounding wire and the detecting wire are soldered to the power pin, the ground pin and the detecting pin one by one. 如申請專利範圍第4項所述之插頭連接器,其中所述插頭連接器連接有線纜,所述線纜僅包括一對訊號線、一條電源線、一條接地線及一條偵測線,所述訊號線、電源線、接地線及偵測線與所述訊號接腳、電源接腳、接地接腳及偵測接腳一一相焊接。 The plug connector of claim 4, wherein the plug connector is connected with a cable, the cable includes only a pair of signal lines, a power line, a ground line and a detection line. The signal line, the power line, the ground line and the detection line are soldered to the signal pin, the power pin, the ground pin and the detecting pin. 如申請專利範圍第1項所述之插頭連接器,其中所述第二放置面裸露有端子的尾部,該等尾部並不與線纜或者其他電子元件相連接而呈閒置狀態。 The plug connector of claim 1, wherein the second placement surface is exposed with a tail portion of the terminal, and the tail portions are not connected to the cable or other electronic components to be in an idle state. 如申請專利範圍第1項所述之插頭連接器,其中所述第一放置面設置有凹槽,所述接腳一一位於凹槽內;所述鎖扣件的連接腳與接地端子共同裸露於凹槽內。 The plug connector of claim 1, wherein the first placement surface is provided with a groove, and the pins are located in the groove; the connecting leg of the locking component is exposed together with the grounding terminal. In the groove.
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