TWI392163B - Electrical connector - Google Patents
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- TWI392163B TWI392163B TW98110544A TW98110544A TWI392163B TW I392163 B TWI392163 B TW I392163B TW 98110544 A TW98110544 A TW 98110544A TW 98110544 A TW98110544 A TW 98110544A TW I392163 B TWI392163 B TW I392163B
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Description
本發明涉及一種電連接器，尤其指一種可傳輸高頻訊號的電連接器。 The invention relates to an electrical connector, in particular to an electrical connector capable of transmitting high frequency signals.
與本發明相關之習知技術可參閱於2007年1月9日發行之日本意匠專利登錄第D1290558號，該專利揭示了一種C型HDMI連接器，其包括：絕緣本體、固持於絕緣本體上的19根導電端子及包覆於絕緣本體週邊的遮蔽殼體。其中，所述絕緣本體設有水平延伸的舌板，所述舌板之下表面設有複數間隔排列的端子收容槽。所述導電端子設有與絕緣本體相固持的固持部、延伸出絕緣本體的焊接部及收容於端子收容槽內的接觸部。從HDMI連接器之插接口向內觀察，所述導電端子之接觸部呈一排水平設置於舌板之下表面。 The prior art related to the present invention can be referred to Japanese Patent Application Laid-Open No. D1290558, which issued on Jan. 9, 2007, which discloses a C-type HDMI connector including: an insulative body, and is held on the insulative body. 19 conductive terminals and a shielding shell covering the periphery of the insulating body. The insulating body is provided with a horizontally extending tongue plate, and the lower surface of the tongue plate is provided with a plurality of terminal receiving grooves arranged at intervals. The conductive terminal is provided with a holding portion that is fixed to the insulating body, a welded portion that extends out of the insulating body, and a contact portion that is received in the terminal receiving groove. Viewed inwardly from the plug connector of the HDMI connector, the contact portions of the conductive terminals are horizontally disposed on the lower surface of the tongue plate in a row.
根據HDMI協會發佈之HDMI標準來看，所述19根導電端子包括用以傳輸資料的三對差分訊號端子(D+、D-)、分別與每對差分訊號端子配合的三根接地端子(G)、一對時鐘訊號端子(Clock+、Clock-)、與該對時鐘訊號端子配合的接地端子(G)，另，還包括CEC訊號端子、SCL訊號端子、SDA訊號端子、Reserved訊號端子、+5V電源端子及熱插拔偵測端子等。 According to the HDMI standard issued by the HDMI Association, the 19 conductive terminals include three pairs of differential signal terminals (D+, D-) for transmitting data, and three ground terminals (G) respectively for each pair of differential signal terminals. A pair of clock signal terminals (Clock+, Clock-), a ground terminal (G) matched with the pair of clock signal terminals, and a CEC signal terminal, an SCL signal terminal, an SDA signal terminal, a Reserved signal terminal, and a +5V power terminal And hot plug detection terminals.
藉由以上分析得知，習知C型HDMI連接器導電端子對應的功能複雜多樣、對應的晶片設計亦很複雜，由此導致使用該種類型的連接器成本較高，且連接器體積較大。另 ，相鄰兩對差分訊號端子(D+、D-)之間僅有一根接地端子(G)，該兩對差分訊號端子(D+、D-)之間容易產生比較大的串擾(Cross-talk)。 According to the above analysis, the functions of the conventional C-type HDMI connector conductive terminals are complex and diverse, and the corresponding chip design is also complicated, thereby resulting in a high cost and a large connector size for using this type of connector. . another There is only one grounding terminal (G) between two adjacent pairs of differential signal terminals (D+, D-), and the two pairs of differential signal terminals (D+, D-) are prone to relatively large crosstalk (Cross-talk). .
是以，有必要對習知電連接器予以改良以克服習知技藝中之所述缺陷。 Therefore, it is necessary to modify the conventional electrical connector to overcome the drawbacks described in the prior art.
本發明的目的係提供一種結構簡單的電連接器。 It is an object of the present invention to provide an electrical connector that is structurally simple.
為實現上述目的，本發明可採用如下技術方案：一種電連接器，其包括：本體、固定於本體上的複數導電端子及遮蓋本體的金屬遮蔽殼體，所述遮蔽殼體設有用以收容對接連接器的收容空間，所述本體設有基部及自基部延伸入收容空間內的舌板，所述導電端子包括延伸到舌板上的接觸部，所述接觸部呈一排佈置於舌板之同一側，所述導電端子僅包括兩對差分訊號端子及位於該兩對差分訊號端子之間之一對接地端子。 In order to achieve the above object, the present invention can adopt the following technical solution: an electrical connector includes: a body, a plurality of conductive terminals fixed on the body, and a metal shielding shell covering the body, the shielding shell is configured to receive the docking a receiving space of the connector, the body is provided with a base and a tongue extending from the base into the receiving space, the conductive terminal includes a contact portion extending to the tongue plate, and the contact portions are arranged in a row on the tongue plate On the same side, the conductive terminal includes only two pairs of differential signal terminals and one pair of ground terminals between the two pairs of differential signal terminals.
相較於習知技術，本發明電連接器之導電端子僅包括接地端子及差分訊號端子兩種類型，導電端子對應的功能設計比較簡單，設計容易且成本較低；另，相鄰兩對差分訊號端子之間設有兩根接地端子，從而拉大了該兩對差分訊號端子之間的距離，遮罩效果較好，抗干擾能力較強；又，導電端子僅包括兩對差分訊號端子及一對接地端子，佔用本體的體積較小，使得本發明電連接器結構上設計簡單，體積減小以適應電子產業小型化的發展方向。 Compared with the prior art, the conductive terminal of the electrical connector of the present invention only includes two types of grounding terminal and differential signal terminal, and the corresponding functional design of the conductive terminal is relatively simple, the design is easy and the cost is low; Two grounding terminals are arranged between the signal terminals, thereby widening the distance between the two pairs of differential signal terminals, the shielding effect is good, and the anti-interference ability is strong; and the conductive terminals only include two pairs of differential signal terminals and A pair of grounding terminals occupy a small volume of the body, so that the electrical connector of the present invention has a simple design and a reduced volume to meet the development direction of miniaturization of the electronic industry.
請參閱第一圖及第二圖所示，本發明電連接器包括一插頭連接器900(後簡稱插頭900)及一插座連接器100(後簡稱插座100)，所述插頭900與插座100之間構成可相互插接的對接連接器。 Referring to the first and second figures, the electrical connector of the present invention includes a plug connector 900 (hereinafter referred to as the plug 900) and a socket connector 100 (hereinafter referred to as the socket 100), and the plug 900 and the socket 100 They form a docking connector that can be plugged into each other.
請參閱第三圖至第六圖所示，所述插座100包括第一本體1、固持於第一本體1上之複數第一導電端子2及包覆第一本體1的第一遮蔽殼體3，所述第一遮蔽殼體3設有用以收容對接插頭900的第一收容空間30。 Referring to the third to sixth figures, the socket 100 includes a first body 1 , a plurality of first conductive terminals 2 held on the first body 1 , and a first shielding shell 3 covering the first body 1 . The first shielding shell 3 is provided with a first receiving space 30 for receiving the mating plug 900.
所述第一本體1包括第一基部11及向前突出第一基部11的第一舌板12。所述第一基部11設有頂端面111、與頂端面111垂直之前端面112、後端面113和兩側面114。所述第一舌板12自前端面112垂直向前延伸而成。所述頂端面111與兩側面114上分別設有複數沿第一本體1前後方向延伸的細長條狀突起115，所述突起115用以與第一遮蔽殼體3內壁相抵持以提高第一本體1與第一遮蔽殼體3之間的固持效果。所述第一本體1設有分別自後端面113之四個角落向後及向外延伸的四個突塊1131，其中沿第一本體1上下方向對齊之兩突塊1131之間分別形成一扣持槽1132用以與第一遮蔽殼體3相扣持。所述第一舌板12沿水平方向延伸，其包括上表面121及與上表面121相對的下表面122。所述上表面121之後端形成有向上突起的突出部1211用以穩固固持插頭900。所述下表面122凹設有複數間隔排列的端子收容槽1221，用以收容第一導電端子2從而將各第一導電端子2間隔開以防止相互接觸而產生串擾 。所述端子收容槽1221延伸至第一本體1之後端面113，所述第一本體1還設有複數自後端面113下側向後延伸、並與每一端子收容槽1221之兩側相對應的分隔塊1133，所述第一導電端子2設置於相臨之兩分隔塊1133之間以將各第一導電端子2後端間隔開以防止相互接觸而產生串擾。 The first body 1 includes a first base 11 and a first tongue 12 that projects forwardly from the first base 11. The first base portion 11 is provided with a top end surface 111, a front end surface 112 perpendicular to the top end surface 111, a rear end surface 113, and two side surfaces 114. The first tongue 12 extends vertically from the front end face 112. The top end surface 111 and the two side surfaces 114 are respectively provided with a plurality of elongated strip-shaped protrusions 115 extending in the front-rear direction of the first body 1 for abutting against the inner wall of the first shielding shell 3 to improve the first The holding effect between the body 1 and the first shielding shell 3. The first body 1 is provided with four protrusions 1131 extending rearwardly and outwardly from the four corners of the rear end surface 113, wherein a latch is formed between the two protrusions 1131 which are aligned along the up and down direction of the first body 1. The slot 1132 is for holding with the first shielding shell 3. The first tongue 12 extends in a horizontal direction and includes an upper surface 121 and a lower surface 122 opposite the upper surface 121. The rear end of the upper surface 121 is formed with an upwardly protruding protrusion 1211 for stably holding the plug 900. The lower surface 122 is recessed with a plurality of spaced-apart terminal receiving slots 1221 for receiving the first conductive terminals 2 to space the first conductive terminals 2 to prevent mutual contact and crosstalk. . The terminal receiving slot 1221 extends to the rear end surface 113 of the first body 1. The first body 1 is further provided with a plurality of partitions extending rearward from the lower side of the rear end surface 113 and corresponding to the sides of each of the terminal receiving slots 1221. Block 1133, the first conductive terminal 2 is disposed between the adjacent two partition blocks 1133 to space the rear ends of the first conductive terminals 2 to prevent mutual contact to generate crosstalk.
於本實施方式中，所述第一本體1藉由絕緣材料製成，所述第一本體1與第一舌板12一體延伸而成。誠然，於其他實施方式中，所述第一舌板12可與第一基部11分開設置，然後以組裝的方式結合在一起。另，所述第一本體1設有一自第一基部11底部向前延伸的輔板13。所述輔板13與第一舌板12相平行延伸，且其兩側設有向前延伸的突伸部131。所述第一基部11之下側設有一向後延伸的凹槽14。 In the embodiment, the first body 1 is made of an insulating material, and the first body 1 and the first tongue 12 are integrally extended. It is true that in other embodiments, the first tongue 12 can be disposed separately from the first base 11 and then joined together in an assembled manner. In addition, the first body 1 is provided with an auxiliary plate 13 extending forward from the bottom of the first base portion 11. The auxiliary plate 13 extends parallel to the first tongue plate 12, and has two protrusions 131 extending forward on both sides thereof. The lower side of the first base portion 11 is provided with a groove 14 extending rearward.
請參閱第五圖及第六圖所示，所述第一導電端子2僅包括接地端子及差分訊號端子兩種類型，且所述第一導電端子2僅包括兩對差分訊號端子及位於該兩對差分訊號端子之間的兩根接地端子G，其中，所述兩對差分訊號端子包括一對視頻訊號端子21及一對混合訊號端子(Hibrid Channel)22。所述第一導電端子2之排列順序依次為：一對視頻訊號端子21、接地端子G、接地端子G、一對混合訊號端子22。所述每一對差分訊號端子均包括一正訊號端子及一負訊號端子。所述兩接地端子G位於兩對差分訊號端子21，22之間可拉寬兩對差分訊號端子21，22之間的距離，並進一步減弱相鄰的兩對差分訊號端子21， 22之間的訊號干擾。每一視頻訊號端子21單向傳輸視頻訊號；而兩根混合訊號端子(Hibrid Channel)22，用以傳輸音頻訊號及雙向傳輸其他資料訊號，以達到更快的傳輸速度。另，本發明中插座100之第一導電端子2共6根，數目較少，結構簡單，進而可以減小插座100的體積及用料成本，以適應電子產品小型化的發展趨勢。並且所述第一導電端子2僅包括兩種類型，第一導電端子2對應之功能相對簡單、不複雜，進而便於與之相配合的電路板或晶片的設計，便於插座100的推廣利用。另，僅6根第一導電端子2中就包括兩對差分訊號端子21，22，能夠達到更快的資料傳輸速度。 Referring to the fifth and sixth figures, the first conductive terminal 2 includes only two types of ground terminals and differential signal terminals, and the first conductive terminal 2 includes only two pairs of differential signal terminals and is located at the two The two ground terminals G between the differential signal terminals include a pair of video signal terminals 21 and a pair of mixed signal terminals (Hibrid Channel) 22. The first conductive terminals 2 are arranged in the order of a pair of video signal terminals 21, a ground terminal G, a ground terminal G, and a pair of mixed signal terminals 22. Each pair of differential signal terminals includes a positive signal terminal and a negative signal terminal. The two ground terminals G are located between the two pairs of differential signal terminals 21, 22 to widen the distance between the two pairs of differential signal terminals 21, 22, and further weaken the adjacent two pairs of differential signal terminals 21, Signal interference between 22. Each video signal terminal 21 transmits a video signal in one direction; and two hybrid signal terminals (Hibrid Channel) 22 are used for transmitting audio signals and transmitting other data signals in two directions to achieve faster transmission speed. In addition, in the present invention, the first conductive terminals 2 of the socket 100 have a total of six, the number is small, and the structure is simple, thereby reducing the volume of the socket 100 and the cost of materials, so as to adapt to the development trend of miniaturization of electronic products. The first conductive terminal 2 only includes two types. The function of the first conductive terminal 2 is relatively simple and uncomplicated, thereby facilitating the design of the circuit board or the chip to be matched, and facilitating the popularization and utilization of the socket 100. In addition, only six pairs of first signal terminals 2 include two pairs of differential signal terminals 21, 22, which can achieve faster data transmission speed.
從結構上看，每一第一導電端子2設有固定於第一基部11上的固持部25、自固持部25向前延伸且被收容於端子收容槽1221內的平板狀接觸部26、用以連接電路板的焊接部27及連接固持部25與焊接部27的連接部28。所述固持部25設有自每一第一導電端子2兩側向外突伸的倒刺以與各端子收容槽1221內壁相干涉，從而將各第一導電端子2固持於其中。所述接觸部26及焊接部27均沿水平方向延伸，從而使本發明插座100可以表面印刷方式焊接於電路板上。所述連接部28包括自固持部25向下彎折延伸的彎折部281及沿豎直方向延伸的豎直部282。所述彎折部281沿第一本體1橫向延伸的寬度小於固持部25及豎直部282的寬度，從而可加寬第一導電端子2之間的距離，減小第一導電端子2之間的串擾。請參閱第四圖所示，從插座100之對接方向上看，所述接觸部26沿水平方向上排列 為一排。並且所述接觸部26位於第一舌板12之同一側(於本實施方式中為第一舌板12之下側)，以使第一舌板12之厚度減小，插座100之總體厚度也得以降低。所述接觸部26向下暴露於第一收容空間30內，以方便與對接插頭900電性連接。所述焊接部27係以表面安裝的方式焊接於電路板上。 Structurally, each of the first conductive terminals 2 is provided with a holding portion 25 fixed to the first base portion 11 and a flat contact portion 26 extending forward from the holding portion 25 and received in the terminal receiving groove 1221. The soldering portion 27 that connects the circuit board and the connecting portion 28 that connects the holding portion 25 and the solder portion 27 are connected. The holding portion 25 is provided with barbs protruding outward from both sides of each of the first conductive terminals 2 to interfere with the inner walls of the terminal receiving grooves 1221 to hold the first conductive terminals 2 therein. The contact portion 26 and the solder portion 27 both extend in the horizontal direction, so that the socket 100 of the present invention can be surface-printed to the circuit board. The connecting portion 28 includes a bent portion 281 that is bent downward from the holding portion 25 and a vertical portion 282 that extends in the vertical direction. The width of the bent portion 281 extending along the lateral direction of the first body 1 is smaller than the width of the holding portion 25 and the vertical portion 282, so that the distance between the first conductive terminals 2 can be widened, and the distance between the first conductive terminals 2 is reduced. Crosstalk. Referring to the fourth figure, the contact portions 26 are arranged in the horizontal direction as seen from the mating direction of the socket 100. For a row. And the contact portion 26 is located on the same side of the first tongue plate 12 (in the present embodiment, the lower side of the first tongue plate 12), so that the thickness of the first tongue plate 12 is reduced, and the overall thickness of the socket 100 is also Can be reduced. The contact portion 26 is exposed downwardly in the first receiving space 30 to facilitate electrical connection with the docking plug 900. The soldering portion 27 is soldered to the circuit board in a surface mount manner.
於本實施方式中，所述第一導電端子2係由金屬料帶衝壓而成，並以組裝的方式安裝於第一本體1上。誠然，於其他實施方式中，第一導電端子2也可以藉由鑲埋成型的方式固定於第一本體1上，或者所述第一舌板12可以用印刷電路板(PCB)代替，此時，可以利用於印刷電路板的表面設置金手指代替上述接觸部26，並用轉接端子的一端電性連接於接觸部26上，而轉接端子的另一端焊接於印刷電路板上，亦可實現本發明的目的。 In the present embodiment, the first conductive terminal 2 is stamped from a metal strip and mounted on the first body 1 in an assembled manner. It is a matter of course that in other embodiments, the first conductive terminal 2 can also be fixed to the first body 1 by insert molding, or the first tongue 12 can be replaced by a printed circuit board (PCB). The gold finger can be used on the surface of the printed circuit board instead of the contact portion 26, and one end of the adapter terminal is electrically connected to the contact portion 26, and the other end of the adapter terminal is soldered to the printed circuit board. The object of the invention.
所述第一遮蔽殼體3藉由一片金屬材料衝壓、彎折形成。所述第一遮蔽殼體3包括第一頂壁31、第一底壁32及連接第一頂壁31和第一底壁32的兩第一側壁33。所述第一收容空間30位於第一頂壁31及第一底壁32之間。所述第一底壁32包括自兩第一側壁33下端分別相向向內延伸的第一面321、自兩第一面321相向向上傾斜延伸的第二面322、及連接兩第二面322的第三面323。所述第一面321及第三面323均與第一頂壁31相平行，並且所述第三面323位於第一面321及第二面322之上方。所述第一面321、第二面322及第三面323組合形成用以防止其他不匹配的插頭***第一收容空間30內的防誤插結構。所述兩突 伸部131分別位於第一面321之下方以防止第一遮蔽殼體3扭曲變形。所述第一頂壁31中間設有一向前延伸並延伸入第一收容空間30內的抵壓彈片311。所述第一頂壁31上於抵壓彈片311兩側外部還分別設有一沿前後方向延伸，並貫穿第一頂壁31的鎖孔312。所述鎖孔312於抵壓彈片311之兩側對稱設置。所述兩第一側壁33上也分別設有一向後延伸並延伸入第一收容空間30內的彈片331，用以與對接插頭900兩側相抵持。 The first shielding shell 3 is formed by stamping and bending a piece of metal material. The first shielding shell 3 includes a first top wall 31 , a first bottom wall 32 , and two first side walls 33 connecting the first top wall 31 and the first bottom wall 32 . The first receiving space 30 is located between the first top wall 31 and the first bottom wall 32 . The first bottom wall 32 includes a first surface 321 extending inwardly from the lower ends of the first side walls 33, a second surface 322 extending obliquely upward from the first surfaces 321 , and a second surface 322 connecting the second surfaces 322 . The third side 323. The first surface 321 and the third surface 323 are both parallel to the first top wall 31 , and the third surface 323 is located above the first surface 321 and the second surface 322 . The first surface 321 , the second surface 322 , and the third surface 323 are combined to form an anti-missing structure for preventing other mismatched plugs from being inserted into the first receiving space 30 . The two protrusions The extensions 131 are respectively located below the first surface 321 to prevent the first shielding shell 3 from being twisted and deformed. A pressing elastic piece 311 extending forwardly and extending into the first receiving space 30 is disposed in the middle of the first top wall 31. The first top wall 31 further defines a locking hole 312 extending in the front-rear direction and extending through the first top wall 31 on the outer sides of the pressing elastic piece 311. The locking holes 312 are symmetrically disposed on both sides of the pressing elastic piece 311. The two first side walls 33 are also respectively provided with a resilient piece 331 extending rearwardly and extending into the first receiving space 30 for resisting the two sides of the mating plug 900.
所述兩第一側壁33分別向下延伸有一對安裝腳332用以將插座100定位於電路板(未圖示)上，並且兩第一側壁33後端分別設有一向內延伸的卡勾333以扣持於第一本體1後端之扣持槽1132內，從而防止第一遮蔽殼體3沿上下方向及向前移動。所述第一頂壁31後端兩側分別設有一缺口313以收容突塊1131並與突塊1131相抵持從而防止第一遮蔽殼體3向後移動。所述第三面323後端設有向後延伸以固持於凹槽14內的延伸片324。 The two first side walls 33 respectively extend downwardly with a pair of mounting legs 332 for positioning the socket 100 on a circuit board (not shown), and the back ends of the two first side walls 33 are respectively provided with an inwardly extending hook 333. The first shielding case 3 is prevented from moving in the up and down direction and forward by being held in the holding groove 1132 at the rear end of the first body 1. A notch 313 is respectively disposed on two sides of the rear end of the first top wall 31 to receive the protrusion 1131 and abut against the protrusion 1131 to prevent the first shielding shell 3 from moving backward. The rear end of the third surface 323 is provided with an extending piece 324 extending rearwardly to be retained in the recess 14.
請參第一圖、第二圖及第七圖至第十圖所示，本發明中插頭900包括一第二本體4、固持於第二本體4上的複數第二導電端子5及鎖扣彈片6、定位第二導電端子5的定位塊7、遮蓋第二本體4的第二金屬遮蔽殼體8及連接於插頭900後端的線纜9。 Referring to the first, second, and seventh to tenth embodiments, the plug 900 includes a second body 4, a plurality of second conductive terminals 5 and latching springs held on the second body 4. 6. Positioning block 7 for positioning second conductive terminal 5, second metal shielding case 8 covering second body 4, and cable 9 connected to the rear end of plug 900.
所述第二本體4包括第二基部41及自第二基部41向前延伸的第二舌板42。所述第二舌板42設有上表面421及下表面422。所述上表面421中部凹設有一貫穿第二舌板42前端以收容插座100上之第一舌板12的第二收容空間43，所述 第二收容空間43形成有一底面431。所述第二舌板42之下表面422曲折設計，其包括位於下表面422左右兩端之第一面4221，自兩第一面4221分別相向向上傾斜延伸的第二面4222，及連接兩第二面4222的第三面4223。所述第一面4221與第三面4223均與上表面421相平行，並且第三面4223位於第一面4221之上方。當插頭900***插座100之第一收容空間30內時，插座100上之第一舌板12收容於第二收容空間43內，而第二舌板42之下表面422上之第一面4221、第二面4222及第三面4223位於與插座100上第一底壁32之第一面321、第二面322及第三面323相對應之上方。 The second body 4 includes a second base 41 and a second tongue 42 extending forward from the second base 41. The second tongue 42 is provided with an upper surface 421 and a lower surface 422. a second receiving space 43 is formed in the middle of the upper surface 421 and extends through the front end of the second tongue 42 to receive the first tongue 12 on the socket 100. The second receiving space 43 is formed with a bottom surface 431. The lower surface 422 of the second tongue 42 is designed to be curved, and includes a first surface 4221 located at the left and right ends of the lower surface 422, and a second surface 4222 extending obliquely upward from the first surface 4221, respectively. The third side 4223 of the two sides 4222. The first surface 4221 and the third surface 4223 are both parallel to the upper surface 421, and the third surface 4223 is located above the first surface 4221. When the plug 900 is inserted into the first receiving space 30 of the socket 100, the first tongue 12 on the socket 100 is received in the second receiving space 43 and the first surface 4221 on the lower surface 422 of the second tongue 42 The second surface 4222 and the third surface 4223 are located above the first surface 321 , the second surface 322 , and the third surface 323 of the first bottom wall 32 of the socket 100 .
所述第二收容空間43之底面431凹設有複數貫穿至第二本體4後端的端子收容槽432。所述第二導電端子5收容於端子收容槽432內，並設有延伸入第二收容空間43內且呈弧形設計的彈性接觸部51。所述上表面422之左右兩端於第二收容空間432之外側分別凹設有一貫穿至第二舌板42下表面422、並連通至第二基部41後端的固持槽4231。所述鎖扣彈片6固持於該固持槽4231內並設有延伸出上表面421上方之彈性鎖扣部63。 The bottom surface 431 of the second receiving space 43 is recessed with a plurality of terminal receiving slots 432 that extend through the rear end of the second body 4. The second conductive terminal 5 is received in the terminal receiving groove 432 and is provided with an elastic contact portion 51 extending into the second receiving space 43 and having an arc shape. The left and right ends of the upper surface 422 are respectively recessed on the outer side of the second receiving space 432 with a holding groove 4231 extending through the lower surface 422 of the second tongue 42 and communicating with the rear end of the second base 41. The locking elastic piece 6 is retained in the holding groove 4231 and is provided with an elastic locking portion 63 extending above the upper surface 421 .
所述第二導電端子5與插座100上之第一導電端子2對應設置，既也包括兩對差分訊號端子及位於該兩對差分訊號端子之間的兩根接地端子G。該兩對差分訊號端子與插座100上對應設置為一對視頻訊號端子51和一對混合訊號端子(Hibrid Channel)52。所述兩接地端子G位於兩對差分訊號端子21，22之間，可拉寬兩對差分訊號端子51 ，52之間的距離，並進一步減弱相鄰的兩對差分訊號端子51，52之間的干擾。另，兩接地端子G之前端較兩對差分訊號端子51，52更靠近第二舌板42前端設置，則當與對接插座100插接時，所述接地端子G可先與插座100上之接地端子G電性導通，消除外界的靜電干擾以提供兩對差分訊號端子51，52較好的訊號傳輸環境。又，每一視頻訊號端子51單向傳輸視頻訊號；而混合訊號端子(Hibrid Channel)52用以傳輸音頻訊號及雙向傳輸其他資料訊號，以達到更快的傳輸速度。 The second conductive terminal 5 is disposed corresponding to the first conductive terminal 2 on the socket 100, and includes two pairs of differential signal terminals and two ground terminals G between the two pairs of differential signal terminals. The two pairs of differential signal terminals and the socket 100 are correspondingly disposed as a pair of video signal terminals 51 and a pair of mixed signal terminals (Hibrid Channel) 52. The two ground terminals G are located between the two pairs of differential signal terminals 21, 22, and the two pairs of differential signal terminals 51 can be widened. , the distance between 52, and further weakens the interference between the adjacent two pairs of differential signal terminals 51, 52. In addition, the front ends of the two ground terminals G are disposed closer to the front end of the second tongue plate 42 than the two pairs of differential signal terminals 51, 52. When the sockets 100 are mated with the docking sockets 100, the ground terminals G can be grounded to the sockets 100 first. The terminal G is electrically turned on to eliminate external static interference to provide a better signal transmission environment for the two pairs of differential signal terminals 51, 52. Moreover, each video signal terminal 51 transmits video signals in one direction; and the hybrid signal terminal (Hibrid Channel) 52 transmits audio signals and transmits other data signals in both directions to achieve faster transmission speed.
從結構上看，每一第二導電端子5設有固定於第二基部41上的固持部53、自固持部53向前延伸且被收容於端子收容槽432內的弧形接觸部54、及自固持部53向後延伸以連接線纜9的連接部55。請參閱第七圖所示，從插頭900之對接方向上看，所述接觸部54沿水平方向上排列為一排，並且所述接觸部54位於第二舌板42之同一側(於本實施方式中為第二舌板42之第三面4223的上側)。所述接觸部54成彈性向上暴露於第二收容空間43內以方便與對接插座100電性連接。 Structurally, each of the second conductive terminals 5 is provided with a holding portion 53 fixed to the second base portion 41, an arcuate contact portion 54 extending forward from the retaining portion 53 and received in the terminal receiving groove 432, and The self-holding portion 53 extends rearward to connect the connecting portion 55 of the cable 9. Referring to the seventh figure, the contact portions 54 are arranged in a row in the horizontal direction as viewed in the mating direction of the plug 900, and the contact portions 54 are located on the same side of the second tongue 42 (in the present embodiment). In the mode, it is the upper side of the third face 4223 of the second tongue 42). The contact portion 54 is elastically exposed upwardly in the second receiving space 43 to facilitate electrical connection with the docking socket 100.
本發明插頭900之第二導電端子5共6根，數目較少，結構簡單，進而可以減小插頭900的體積及用料成本，以適應電子產品小型化的發展趨勢。另，所述第二導電端子5僅包括兩種類型，第二導電端子5對應的功能相對簡單、不複雜，進而便於與之相配合的電路板或晶片的設計，便於插頭連接器900的推廣利用。又，所述僅6根第二導電端子5中就包括兩對差分訊號第二導電端子51，52，能夠 達到更快的資料傳輸速度。 The second conductive terminal 5 of the plug 900 of the present invention has a total of six, a small number, and a simple structure, thereby reducing the volume of the plug 900 and the cost of materials, so as to adapt to the development trend of miniaturization of electronic products. In addition, the second conductive terminal 5 includes only two types, and the function of the second conductive terminal 5 is relatively simple and uncomplicated, thereby facilitating the design of the circuit board or the chip to be matched, and facilitating the promotion of the plug connector 900. use. Moreover, the only six second conductive terminals 5 include two pairs of differential signals, the second conductive terminals 51, 52, capable of Achieve faster data transfer speeds.
本發明插頭900包括兩個所述鎖扣彈片6，其中每一鎖扣彈片6包括固定於固持槽4231內的固定部61及自固定部61向前延伸的彈性臂62。所述彈性臂62收容於固持槽4231內並可沿上下方向運動。所述彈性鎖扣部63自彈性臂62末端向上延伸而成並且可沿上下方向運動。所述鎖扣部63用以與插座100上的鎖孔312相鎖扣以將插頭900穩定固持於第一收容空間30內。 The plug 900 of the present invention includes two latching elastic pieces 6, wherein each of the latching elastic pieces 6 includes a fixing portion 61 fixed in the holding groove 4231 and a resilient arm 62 extending forward from the fixing portion 61. The elastic arm 62 is received in the holding groove 4231 and is movable in the up and down direction. The elastic locking portion 63 extends upward from the end of the elastic arm 62 and is movable in the up and down direction. The latching portion 63 is configured to be locked with the locking hole 312 of the socket 100 to stably hold the plug 900 in the first receiving space 30 .
所述定位塊7固持於第二本體4之後端，其設有複數間隔排列的凸肋71以將相鄰的第二導電端子5後端分隔開以防止相互接觸而發生串擾。 The positioning block 7 is held at the rear end of the second body 4, and is provided with a plurality of ribs 71 arranged at intervals to separate the rear ends of the adjacent second conductive terminals 5 to prevent mutual contact and crosstalk.
所述第二遮蔽殼體8包括包覆於第二舌板42周圍的對接部81。所述對接部81包括分別貼靠於第二舌板42上表面421、下表面422及兩側的第二頂壁811、第二底壁812及兩第二側壁813。所述第二收容空間43形成於第二頂壁811與底面431之間。所述第二底壁812的結構與第二舌板42之下表面422及第一底壁32的結構對應曲折設置。所述第二頂壁811設有與所述彈性鎖扣部63相對應設置的開口8111，及位於兩開口8111之間的扣持孔8112以與插座100上之抵壓彈片311相扣持。所述鎖扣部63穿過開口8111而延伸到第二頂壁811外側。所述抵壓彈片311與扣持孔8112形成第一重鎖扣機構、鎖扣部63與鎖孔312形成第二重鎖扣機構、再加上彈片331與第二側壁813之間分別相抵持，從而使插頭900與對接插座100之間形成多重鎖扣或抵持，增強兩者之間的固持力，保證兩者之間 訊號的穩固傳輸。 The second shielding shell 8 includes an abutting portion 81 that is wrapped around the second tongue 42 . The abutting portion 81 includes a second top wall 811 , a second bottom wall 812 , and two second side walls 813 respectively abutting the upper surface 421 , the lower surface 422 , and the two sides of the second tongue 42 . The second receiving space 43 is formed between the second top wall 811 and the bottom surface 431 . The structure of the second bottom wall 812 is correspondingly curved and arranged corresponding to the structure of the lower surface 422 of the second tongue 42 and the first bottom wall 32. The second top wall 811 is provided with an opening 8111 corresponding to the elastic locking portion 63 , and a fastening hole 8112 between the two openings 8111 to be engaged with the pressing elastic piece 311 on the socket 100 . The locking portion 63 extends through the opening 8111 to the outside of the second top wall 811. The pressing elastic piece 311 and the fastening hole 8112 form a first heavy locking mechanism, the locking portion 63 and the locking hole 312 form a second heavy locking mechanism, and the elastic piece 331 and the second side wall 813 respectively abut each other. Therefore, a plurality of latches or abutment is formed between the plug 900 and the docking socket 100, thereby enhancing the holding force between the two to ensure the between Steady transmission of signals.
綜上所述，本創作確已符合發明專利之要件，爰依法提出申請專利。惟，以上所述者僅係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 applied for a patent in accordance with the law. However, the above-mentioned embodiments are merely preferred embodiments 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 variations in accordance with the spirit of the present invention. It should be covered by the following patent application.
100‧‧‧插座連接器 100‧‧‧ socket connector
900‧‧‧插頭連接器 900‧‧‧ plug connector
1‧‧‧第一本體 1‧‧‧ first ontology
11‧‧‧第一基部 11‧‧‧ First Base
111‧‧‧頂端面 111‧‧‧ top surface
112‧‧‧前端面 112‧‧‧ front end
113‧‧‧後端面 113‧‧‧ rear end face
114‧‧‧側面 114‧‧‧ side
1131‧‧‧突塊 1131‧‧ ‧bump
1132‧‧‧扣持槽 1132‧‧‧Locking slot
1133‧‧‧突起 1133‧‧‧ Protrusion
115‧‧‧突起 115‧‧‧ Protrusion
12‧‧‧第一舌板 12‧‧‧First tongue
121‧‧‧上表面 121‧‧‧ upper surface
122‧‧‧下表面 122‧‧‧ lower surface
1211‧‧‧突出部 1211‧‧‧Protruding
1221‧‧‧端子收容槽 1221‧‧‧Terminal receiving slot
13‧‧‧輔板 13‧‧‧Auxiliary board
131‧‧‧突伸部 131‧‧‧Outreach
14‧‧‧凹槽 14‧‧‧ Groove
2‧‧‧第一導電端子 2‧‧‧First conductive terminal
21、51‧‧‧視頻訊號端子 21, 51‧‧‧Video signal terminal
22、52‧‧‧混合訊號端子 22, 52‧‧‧ mixed signal terminals
G‧‧‧接地端子 G‧‧‧ Grounding terminal
25‧‧‧固持部 25‧‧‧ Holding Department
26‧‧‧接觸部 26‧‧‧Contacts
27‧‧‧焊接部 27‧‧‧Weld Department
28‧‧‧連接部 28‧‧‧Connecting Department
281‧‧‧彎折部 281‧‧‧Bend
282‧‧‧豎直部 282‧‧‧ vertical
3‧‧‧第一遮蔽殼體 3‧‧‧First shielding shell
30‧‧‧第一收容空間 30‧‧‧First containment space
31‧‧‧第一頂壁 31‧‧‧First top wall
32‧‧‧第一底壁 32‧‧‧First bottom wall
33‧‧‧第一側壁 33‧‧‧First side wall
321‧‧‧第一面 321‧‧‧ first side
322‧‧‧第二面 322‧‧‧ second side
323‧‧‧第三面 323‧‧‧ third side
311‧‧‧抵壓彈片 311‧‧‧Resist the shrapnel
312‧‧‧鎖孔 312‧‧‧Keyhole
313‧‧‧缺口 313‧‧ ‧ gap
331‧‧‧彈片 331‧‧‧Shrap
332‧‧‧安裝腳 332‧‧‧Installation feet
333‧‧‧卡勾 333‧‧‧ card hook
324‧‧‧延伸片 324‧‧‧ Extensions
4‧‧‧第二本體 4‧‧‧Second ontology
41‧‧‧第二基部 41‧‧‧ Second base
42‧‧‧第二舌板 42‧‧‧second tongue
421‧‧‧上表面 421‧‧‧ upper surface
422‧‧‧下表面 422‧‧‧ lower surface
4221‧‧‧第一面 4221‧‧‧ first side
4222‧‧‧第二面 4222‧‧‧ second side
4223‧‧‧第三面 4223‧‧‧ third side
4231‧‧‧固持槽 4231‧‧‧ holding slot
43‧‧‧第二收容空間 43‧‧‧Second containment space
431‧‧‧底面 431‧‧‧ bottom
432‧‧‧端子收容槽 432‧‧‧Terminal receiving slot
5‧‧‧第二導電端子 5‧‧‧Second conductive terminal
54‧‧‧接觸部 54‧‧‧Contacts
53‧‧‧固持部 53‧‧‧ Holding Department
55‧‧‧連接部 55‧‧‧Connecting Department
6‧‧‧鎖扣彈片 6‧‧‧Locking shrapnel
61‧‧‧固定部 61‧‧‧ Fixed Department
62‧‧‧彈性臂 62‧‧‧Flexible arm
63‧‧‧鎖扣部 63‧‧‧Locking Department
7‧‧‧定位塊 7‧‧‧ Positioning block
71‧‧‧凸肋 71‧‧‧ ribs
8‧‧‧第二遮蔽殼體 8‧‧‧Second shielding shell
81‧‧‧對接部 81‧‧‧Docking Department
811‧‧‧第二頂壁 811‧‧‧ second top wall
812‧‧‧第二底壁 812‧‧‧ second bottom wall
813‧‧‧第二側壁 813‧‧‧second side wall
8111‧‧‧開口 8111‧‧‧ openings
8112‧‧‧扣持孔 8112‧‧‧holding holes
9‧‧‧線纜 9‧‧‧ Cable
第一圖係本創作插座連接器與插頭連接器相配合之立體示意圖。 The first figure is a perspective view of the original socket connector and the plug connector.
第二圖係本創作插座連接器與插頭連接器未連接時之立體示意圖。 The second figure is a perspective view of the original socket connector and the plug connector when not connected.
第三圖係本創作插座連接器之立體組合圖。 The third figure is a three-dimensional combination of the creation socket connector.
第四圖係本創作插座連接器之前視圖。 The fourth picture is the front view of the creative socket connector.
第五圖係本創作插座連接器之立體分解圖。 The fifth figure is an exploded perspective view of the present socket connector.
第六圖係本創作插座連接器之另一角度的立體分解圖。 The sixth figure is an exploded perspective view of another angle of the present socket connector.
第七圖係本創作插頭連接器之前視圖。 The seventh picture is the front view of the original plug connector.
第八圖係本創作插頭連接器去掉線纜之部分分解圖。 The eighth figure is a partial exploded view of the cable connector of the present invention.
第九圖係本創作插頭連接器去掉線纜之立體分解圖。 The ninth figure is an exploded view of the cable connector of the present invention.
第十圖係本創作插頭連接器去掉線纜之另一角度的立體分解圖。 The tenth figure is an exploded perspective view of another angle of the cable connector of the present invention.
100‧‧‧插座連接器 100‧‧‧ socket connector
1‧‧‧第一本體 1‧‧‧ first ontology
11‧‧‧第一基部 11‧‧‧ First Base
12‧‧‧第一舌板 12‧‧‧First tongue
112‧‧‧前端面 112‧‧‧ front end
114‧‧‧側面 114‧‧‧ side
115‧‧‧突起 115‧‧‧ Protrusion
1221‧‧‧端子收容槽 1221‧‧‧Terminal receiving slot
13‧‧‧輔板 13‧‧‧Auxiliary board
131‧‧‧突伸部 131‧‧‧Outreach
14‧‧‧凹槽 14‧‧‧ Groove
2‧‧‧第一導電端子 2‧‧‧First conductive terminal
21‧‧‧視頻訊號端子 21‧‧‧Video signal terminal
22‧‧‧混合訊號端子 22‧‧‧ mixed signal terminals
G‧‧‧接地端子 G‧‧‧ Grounding terminal
25‧‧‧固持部 25‧‧‧ Holding Department
26‧‧‧接觸部 26‧‧‧Contacts
27‧‧‧焊接部 27‧‧‧Weld Department
28‧‧‧連接部 28‧‧‧Connecting Department
3‧‧‧第一遮蔽殼體 3‧‧‧First shielding shell
31‧‧‧第一頂壁 31‧‧‧First top wall
32‧‧‧第一底壁 32‧‧‧First bottom wall
33‧‧‧第一側壁 33‧‧‧First side wall
331‧‧‧彈片 331‧‧‧Shrap
332‧‧‧安裝腳 332‧‧‧Installation feet
Claims (23)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98110544A TWI392163B (en) | 2009-03-31 | 2009-03-31 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98110544A TWI392163B (en) | 2009-03-31 | 2009-03-31 | Electrical connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201036281A TW201036281A (en) | 2010-10-01 |
| TWI392163B true TWI392163B (en) | 2013-04-01 |
Family
ID=44856174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW98110544A TWI392163B (en) | 2009-03-31 | 2009-03-31 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI392163B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM281339U (en) * | 2005-07-29 | 2005-11-21 | Molex Inc | Electrical connector assembly |
| WO2006020494A1 (en) * | 2004-08-13 | 2006-02-23 | Fci Americas Technology, Inc. | High speed electrical connector without ground contacts |
| TWM306726U (en) * | 2006-04-03 | 2007-02-21 | Hon Hai Prec Ind Co Ltd | Electrical connector |
| TW200805807A (en) * | 2005-12-28 | 2008-01-16 | Japan Aviation Electron | Connector in which a balance in physical distance between a ground contact and a pair of signal contacts can be maintained |
| TWM329268U (en) * | 2007-09-28 | 2008-03-21 | Cheng Uei Prec Ind Co Ltd | Micro-USB plug connector |
-
2009
- 2009-03-31 TW TW98110544A patent/TWI392163B/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006020494A1 (en) * | 2004-08-13 | 2006-02-23 | Fci Americas Technology, Inc. | High speed electrical connector without ground contacts |
| TWM281339U (en) * | 2005-07-29 | 2005-11-21 | Molex Inc | Electrical connector assembly |
| TW200805807A (en) * | 2005-12-28 | 2008-01-16 | Japan Aviation Electron | Connector in which a balance in physical distance between a ground contact and a pair of signal contacts can be maintained |
| TWM306726U (en) * | 2006-04-03 | 2007-02-21 | Hon Hai Prec Ind Co Ltd | Electrical connector |
| TWM329268U (en) * | 2007-09-28 | 2008-03-21 | Cheng Uei Prec Ind Co Ltd | Micro-USB plug connector |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201036281A (en) | 2010-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |