M321595 八、新型說明： 【新型所屬之技術領域】 本創作有關一種電連接器，尤指一種可與對接電連接器對接之同軸綫纜 電連接器。 【先前技術】 同軸綫纜與信號接收器之間之信號傳輸是借助於同軸綫纜電連接器，其中 ^ 該同軸綫纜電連接器之導電端子一端與信號接收器之對插件對接，另一端與同 軸綫纜之信號導綫連接，以提供信號之傳輸，遮蔽殼體通常應用於該種電連接 器上，尤其是應用於高速信號傳輸之電連接器上，以遮護基座及收容於基座中 # 之導電端子，從而保護信號免受外部電磁干擾。 美國專利第6,305,978、6,305,979、6,273,753及6，123,582號便揭露了 一種同 軸綫纟覽電連接裔之構造。請參閱第六圖所示，遮蔽殼體7包括上翼71、下翼％ : 及自上翼71之兩侧向下延伸之一對側翼73。遮蔽殼體7包覆於設有複數導電端 子（未標示）之基座8外，基座8具有形成於其兩端之一對凸塊81。每一侧翼73 ^ 設有對應於基座8之對應凸塊81之凹部731，所述凹部731固持對應基座8之凸塊 81以防止上翼71自基座8上脫離。 〜 “ 然，该種電連接器輿對接連接器插拔時要將扣合在一起之遮蔽殼體7拆 開，插拔不便且容易損壞該遮蔽殼體7，且該結構不可靠易變形且製造難度大。 • 因此，需要設計一種能够克服上述缺陷之電連接器。 . 【新型内容】 本創作之目的在於提供一種遮蔽殼體與基座間具有穩固可靠組合，方便其 舆對接連接器插拔之電連接器。 f實現上述目的，本創作公開一種電連接器，其包括設有複數收容槽之基 座、容置於收容槽内之複數導電端子及覆蓋於基座上之遮蔽殼冑，所述遮蔽殼 體包括卡持於基座上之下遮蔽殼體及樞接於下遮蔽殼體上之第二上遮蔽殼 ^其中，所述第二上遮蔽殼體包括底壁和垂直於底壁之兩侧壁，每一側壁L 而又有樞接α卩’所述樞接部朝向彼此延伸設有固持桿，所述下遮蔽殼體包括前 面^垂直於前面之兩側面，每一側面中部設有扣持孔，所述固持桿極接於所述 扣持孔内，該電連接器還包括設有後蓋之第一上遮蔽殼體，該第一上遮蔽殼體 5 M321595 扣持於基座上。 與習知技術相比較，本創作電連接器通過設置第二上遮蔽殼體和下遮蔽殼 體樞接之結構，可方便其輿對接連接器間之插拔，第一上遮蔽殼體設置之後蓋 使得防靜電功能較好，且該結構組合使遮蔽殼體與基座間組裝穩固可靠。 【實施方式】 請參閱第一圖及第五圖所示，本創作電連接器100包括設有複數收容槽11 ， 之基座1、容置於收容槽11内之複數導電端子2及覆蓋於基座1上之遮蔽殼體5。 所述遮蔽殼體5包括扣持於基座1上之第一上遮蔽殼體51，插持於基座丨上之下 遮蔽殼體53及樞接於下遮蔽殼體53上之第二上遮蔽殼體52。 _ 所述第二上遮蔽殼體52包括底壁520和垂直於底壁520之兩側壁521，每一 侧壁521—端設有樞接部523，另一端向下垂直於侧壁521延伸設有扣持部522， 所述樞接部523上朝向彼此各延伸設有固持桿524。 、 所述下遮蔽殼體53包括前面530和垂直於前面530之兩側面532，所述前面 530下側向基座1方向垂直延伸設有懸臂533，該懸臂533扣持於基座丨之下表面 - 14上’所述側面532中部各設有扣持孔534，該扣持孔534由左、右兩盲孔5342、 5341及貫穿該兩盲孔之通槽（未標示）構成，大致呈啞鈴狀，所述固持桿524 樞接於所述扣持孔534内。所述下遮蔽殼體53上設有與扣持部522對應之缺口 ^5，該缺口535與基座1上之第二凹部17相配合，所述扣持部似與缺口奶和 • 第二凹部17相扣持，所述側面532自由端相向延伸設有卡持臂531。 所述弟上遮敝设體51包括基板51〇及從基板51〇兩端垂直向下延伸之固 持部512，該第一上遮蔽殼體51還包括從基板51〇一側向下垂直延伸之後蓋 514，所述固持部512扣持於基座丨之側表面18上，所述後蓋包覆於基座工之 後側面19上’所述基板51〇兩端還設有通孔jig，通孔513—側設有與基座1上之 卡持孔15相對應之舌部511，該舌部511插持於該卡持孔15内。 所述基座1呈矩形板狀，其包括上表面13、下表面14，垂直於該上表面13 之兩相對之側表面18及垂直於該上表面13和側表面18之後側面⑼其上表_ 兩端設有與所述卡持臂531相對應之凹槽16及與所述舌部511械應之卡持孔 =所述卡持臂531卡持⑽述凹槽种。所述下表面14設有錢臂533相對應 弟一凹部12，所述下表面14還設有與扣持部522相對應之第二凹部17。 6 M321595 ^裝時’導《子2容置於騎收容槽_，_下雜娜狄卡持臂 531卡持於所述凹槽16中，所述懸臂533扣持於所述第一凹糾處，所述缺口奶 與所述第二凹部17相配合’所述第二上遮蔽殼體奴固持桿似樞接於所述咕 鈴狀之扣持孔5期’所述第-上遮蔽殼體51上設有之舌部5ΐι插持於基座α 之卡持孔15内’此時，該第-上遮蔽殼體51上設有之嗎部512卡持於基座i 之側表面18上，所述後蓋514包覆在基座丨之後側面19上。 通過這種基座1、$-上遮蔽殼體51，帛二上遮蔽殼體52及下遮蔽殼體53 之間之配合結構，當要與對接連接器（未圖示）連接時，移動第二上遮蔽殼體 52上之固持桿524至第一盲孔5341處，掀開第二上遮蔽殼體52，將對接連接器 • 置入基座1内後，扣上該第二上遮蔽殼體52，移動第二上遮蔽殼體52上之固持 桿524至第二盲孔5342處，該第二上遮蔽殼體52上設有之扣持部522扣持於缺口 535和第二凹部π内，此時，導電端子2可與對接連接器緊密連接實現導通，第 ： 一上遮蔽殼體51設有之後蓋514使得防靜電功能較好，該電連接器1〇〇之遮蔽殼 體5與基座1間組裝穩固可靠，方便其舆對接連接器間之插拔。 ‘ 應當指出，以上僅爲本創作之一種實施方式，其他在這種實施方式基礎上 進行之任何等效變換都不脫離本創作之實質技術方案。 M321595 【圖式簡單說明】 第一圖係本創作電連接器之立體分解圖； 第二圖係本創作電連接器之遮蔽殼體立體圖； 第三圖係本創作電連接器基座之立體圖； 第四圖係本創作電連接器之立體組合圖； 第五圖係本創作電連接器另一視角之立體組合圖； 第六圖係習知電連接器之立體組合圖。 【主要元件符號說明】M321595 VIII. New Description: [New Technology Field] This creation relates to an electrical connector, especially a coaxial cable electrical connector that can be docked with a docking electrical connector. [Prior Art] The signal transmission between the coaxial cable and the signal receiver is by means of a coaxial cable electrical connector, wherein one end of the conductive terminal of the coaxial cable electrical connector is connected to the pair of signal receivers, and the other end Connected to the signal wires of the coaxial cable to provide signal transmission. The shielding case is usually applied to the electrical connector, especially to the electrical connector for high-speed signal transmission, to shield the base and receive the base. The conductive terminals in the seat # protect the signal from external electromagnetic interference. U.S. Patent Nos. 6, 305, 978, 6, 305, 979, 6, 273, 753 and 6,123, 582 disclose the construction of a coaxially connected electrical connection. Referring to the sixth figure, the shielding housing 7 includes an upper wing 71, a lower wing %: and a pair of side wings 73 extending downward from both sides of the upper wing 71. The shield case 7 is covered by a base 8 provided with a plurality of conductive terminals (not shown) having a pair of bumps 81 formed at both ends thereof. Each of the side wings 73^ is provided with a recess 731 corresponding to the corresponding projection 81 of the base 8, and the recess 731 holds the projection 81 corresponding to the base 8 to prevent the upper wing 71 from being detached from the base 8. ~ " Of course, the electrical connector 舆 舆 舆 舆 舆 舆 舆 舆 舆 舆 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽 遮蔽It is difficult to manufacture. • Therefore, it is necessary to design an electrical connector that can overcome the above drawbacks. [New content] The purpose of this creation is to provide a stable and reliable combination between the shielding case and the base, which facilitates the insertion and removal of the butt connector. The present invention discloses an electrical connector that includes a base having a plurality of receiving slots, a plurality of conductive terminals housed in the receiving slots, and a shielding shell covering the base. The shielding housing includes a shielding housing and a second upper shielding shell pivotally connected to the lower shielding housing, wherein the second upper shielding housing includes a bottom wall and a bottom Two side walls of the wall, each of the side walls L and a pivotal connection 卩', the pivoting portions extending toward each other are provided with holding rods, and the lower shielding shell comprises two sides, each side of the front surface perpendicular to the front side Central holding The holding rod is connected to the fastening hole, and the electrical connector further comprises a first upper shielding shell provided with a back cover, and the first upper shielding shell 5 M321595 is fastened on the base. Compared with the prior art, the present electrical connector can be easily inserted and removed between the butt connectors by providing a structure in which the second upper shielding shell and the lower shielding shell are pivotally connected, and the first upper shielding shell is disposed after the cover. The anti-static function is better, and the combination of the structure makes the assembly between the shielding shell and the base stable and reliable. [Embodiment] Referring to the first and fifth figures, the present electrical connector 100 includes a plurality of receiving slots. 11 , the pedestal 1 , the plurality of conductive terminals 2 housed in the receiving slot 11 and the shielding case 5 covering the pedestal 1 . The shielding case 5 includes the first cover on the pedestal 1 The shielding housing 51 is inserted into the upper and lower shielding housings 53 and the second upper shielding housing 52 pivotally connected to the lower shielding housing 53. The second upper shielding housing 52 includes a bottom wall. 520 and two side walls 521 perpendicular to the bottom wall 520, each side wall 521 - end is provided with a pivoting portion 523, the other end A holding portion 522 is defined to extend perpendicularly to the side wall 521 . The pivoting portion 523 defines a holding rod 524 extending toward each other. The lower shielding shell 53 includes a front surface 530 and two sides perpendicular to the front surface 530 . 532, the lower side of the front side 530 extends perpendicularly to the direction of the base 1 and is provided with a cantilever 533. The cantilever 533 is fastened on the lower surface of the base - - 14 and the side of the side 532 is respectively provided with a fastening hole 534. The latching holes 534 are formed by the left and right blind holes 5342, 5341 and the through slots (not shown) extending through the two blind holes, and are substantially dumbbell-shaped. The holding rod 524 is pivotally connected to the latching holes 534. The lower shielding shell 53 is provided with a notch ^5 corresponding to the fastening portion 522. The notch 535 cooperates with the second recess 17 on the base 1, and the buckle portion resembles a notch and a second The recesses 17 are fastened, and the side ends of the side faces 532 are oppositely disposed with the holding arms 531. The upper cover 51 includes a substrate 51 and a holding portion 512 extending vertically downward from both ends of the substrate 51. The first upper shielding case 51 further includes a vertical downward extending from the side of the substrate 51 a cover 514, the holding portion 512 is fastened on the side surface 18 of the base cymbal, and the rear cover is wrapped on the side surface 19 of the susceptor. The side of the hole 513 is provided with a tongue 511 corresponding to the holding hole 15 of the base 1, and the tongue 511 is inserted into the holding hole 15. The base 1 has a rectangular plate shape and includes an upper surface 13 and a lower surface 14, perpendicular to the opposite side surfaces 18 of the upper surface 13 and perpendicular to the upper surface 13 and the side surface 18 (9) _ The two ends are provided with a groove 16 corresponding to the holding arm 531 and a locking hole corresponding to the tongue 511. The holding arm 531 is engaged (10). The lower surface 14 is provided with a money arm 533 opposite to a younger recess 12, and the lower surface 14 is further provided with a second recess 17 corresponding to the latching portion 522. 6 M321595 ^ When the device is mounted, the sub-piece 2 is placed in the riding receiving slot _, _ under the nadia card holding arm 531 is locked in the groove 16, the cantilever 533 is buckled in the first concave correction Wherein the notched milk cooperates with the second recessed portion 17, the second upper shielding shell slave retaining rod is pivotally connected to the bell-shaped latching hole 5 period 'the first-upper shielding shell The tongue portion 5ΐ1 provided on the body 51 is inserted into the holding hole 15 of the base α. At this time, the portion 512 provided on the first upper shielding shell 51 is held on the side surface 18 of the base i. The back cover 514 is wrapped on the side 19 behind the base. By the pedestal 1, the $- upper shielding case 51, the matching structure between the upper shielding case 52 and the lower shielding case 53, when connected to the docking connector (not shown), the moving 2, the holding rod 524 on the shielding shell 52 is at the first blind hole 5341, the second upper shielding shell 52 is opened, and the second upper shielding shell is fastened after the docking connector is placed in the base 1. The body 52 moves the holding rod 524 on the second upper shielding shell 52 to the second blind hole 5342. The holding portion 522 of the second upper shielding shell 52 is fastened to the notch 535 and the second recess π. In this case, the conductive terminal 2 can be tightly connected to the mating connector to achieve conduction. The first cover housing 51 is provided with a rear cover 514 for better antistatic function, and the electrical connector 1 is shielded from the housing 5. The assembly with the base 1 is stable and reliable, facilitating the insertion and removal of the mating connector. ‘ It should be noted that the above is only one implementation of this creation, and any equivalent transformations made on the basis of this implementation do not depart from the essential technical solutions of this creation. M321595 [Simple description of the drawing] The first figure is an exploded view of the original connector of the present invention; the second figure is a perspective view of the shielding case of the present electrical connector; the third figure is a perspective view of the base of the present electrical connector; The fourth figure is a three-dimensional combination diagram of the original electrical connector; the fifth figure is a three-dimensional combination diagram of the other perspective of the present electrical connector; the sixth figure is a three-dimensional combination diagram of the conventional electrical connector. [Main component symbol description]
基座 1 導電端子 2 絕緣本體 5 第一上遮蔽殼體 51 電連接器 100 第二上遮蔽殼體 52 上表面 13 後側面 19 收容槽 11 第一凹部 12 下表面 14 第二凹部 17 侧表面 18 卡持孔 15 凹槽 16 下遮蔽殼體 53 頂面 510 後蓋 514 舌部 511 固持部 512 通孔 513 底壁 520 側壁 521 樞接部 523 扣持部 522 固持桿 524 前面 530 側面 532 卡持臂 531 懸臂 533 扣持孔 534 缺口 535 第一盲孔 5341 第二盲孔 5342 8Base 1 Conductive terminal 2 Insulating body 5 First upper shielding case 51 Electrical connector 100 Second upper shielding case 52 Upper surface 13 Rear side 19 Housing groove 11 First recess 12 Lower surface 14 Second recess 17 Side surface 18 Clamping hole 15 Groove 16 Lower shielding case 53 Top surface 510 Rear cover 514 Tongue 511 Retaining portion 512 Through hole 513 Bottom wall 520 Side wall 521 Pivot part 523 Clamping part 522 Retaining rod 524 Front side 530 Side 532 Retaining arm 531 cantilever 533 buckle hole 534 notch 535 first blind hole 5341 second blind hole 5342 8