M374699 五、新型說明： 【新型所屬之技術領域】 [0001] 本創作涉及一種線纜連接器，尤其涉及具有接地功能之 線纜連接器。 【先前技術】 [0002] 先前技術中電子產品通常用一種線纜連接器來電性連接 線纜至對接連接器上，為了避免訊號干擾，保證安全穩 定之信號傳輸，線纜連接器通常設有與對接連接器之接 地遮蔽殼體相連接的接地件以實現電性傳輪過程中之接 地，從而達到遮罩雜訊之效果。 [0003] 前述先前線纜連接器包括有絕緣本體、收容於絕緣本體 内之複數導電端子及包覆於絕緣本體外側之遮蔽殼體， 前述絕緣本體前端凸設有用以與對接連接器對接之舌板 ，該舌板表面凹設有收容導電端子之收容槽，絕緣本體 之後端則設有用以容納線纜之容納空間，線纜收容於該 容納空間内並與舌板上之導電端子相連接，當該線纜連 接器與對接連接器相對接時，對接連接器之導電端子與 線纜連接器之導電端子相互接觸實現電性導通，前述線 纜連接器之遮蔽殼體或絕緣本體則連接有接地件，該接 地件可用以與對接連接器之遮蔽殼體電性 地從谢外界雜訊干擾，然，接地件-二= 一側沿對接方向一體延伸並貼覆於絕緣本體而成，當該 連接器與對接連接II相㈣時，前述接地件與對接二接 器最先接觸的係該接地件之自由末端，若用力過大或偏 斜插入，該接地件有被掀起之可能，從而影響兩連接器 表單編號麵 ^ 4 I/* 16 ! 〇 之對接。 [0004] 是以，針對上述問題，有必要對前述電連接器進行改造 〇 【，型内容】 [〇〇〇5] 本創作所要解決之技術問題係提供一種接地可靠之線纜 連接器。 [〇〇〇6]為了解決上述技術問題，本創作採用下述技術方案：一 種線纜連接器，其包括絕緣本體、固持於絕緣本體内之 複數端子及安裝於絕緣本體上之遮蔽殼體，前述絕緣本 體具有主體部及自主體部一側沿第一方向凸伸之對接部 ’該對接部具有對接面，絕緣本體設有沿第一方向自本 體部延伸至對接部之複數端子收容槽，端子收容於端子 收容槽内，且該端子設有焊接部及自焊接部延伸並收容 於對接部内之接觸部，前述遮蔽殼體設有遮覆於對接部 之接地部，該接地部沿第一方向延伸至對接面，再沿第 —方向之反向繼續延伸。 _與先前技術相比’本創作電連接器具有如下功效：藉遮 蔽殼體之接地部先沿第一方向延伸至對接面，再沿第一 方向之反向繼續延伸，可防止與對接連接器相對接時接 地部被掀起，接地可靠。 【實施方式】 [_下面結合_來詳細說明本創作電連接器之具體實施方 式。 [_]凊參閱第-圖及第二圖所示，本創作提供_種連接 表單編號A0101 ^ 第5頁/共16頁 M374699 之線纜連接器’其包括絕緣本體1、收容於絕緣本體 之複數端子2、遮覆於絕緣本體1外側之遮蔽殼體3及連接 於遮蔽殼體3與線纜5之間的接地件4。前述線纜連接器於 X方向（即第一方向）上用以與一對接連接器（. 、不圖不）對 接》 [0010] 前述絕緣本體1 一側設有縱長之主體部10，另—側_^有自 主體部沿X方向凸伸之對接部11 ’前述主體部1〇於遠離對 接部11之一側設有收容線纜5及接地件4之凹αιο ^ ^ i ώ，本貫 施方式中，絕緣本體於凹口 12之兩側具有擋壁13，並於 底側設有底壁14 ’該底壁14設有延伸至對接部u且與凹 口 12相連通之複數端子收容槽15 ^前述對接部丨丨設有水 平對接板110及位於水平對接板110兩端之導？丨柱m， 則述導？丨柱111靠近水平對接板之一侧設有凹陷11 2，前 述接地部包覆於該凹陷112上，對接部Π設有對接面、垂 直於該對接面之第一側1100及第二側1101。 [0011] 請參閱第二圖及第五圖所示，端子2由X方向組裝入絕緣 本體1内，並收容於端子收容槽15内，前述端子2設有收 容於端子收容槽15内且用以與線纜5相焊接之焊接部20、 自4接部2 0於端子收容槽15内沿X方向延伸至對接部之接 觸。卩21及自接觸部21繼續沿X方向延伸並位於末端之定位 部22，該定位部22抵於端子收容槽15之末端，可防止端 子過度插入。 [0012] 請參閱第二圖 '第三圖及第四圖所示，前述遮蔽殼體3沿 X方向之反向組裝於絕緣本體1上，該遮蔽殼體3由金屬片 體衝壓而成，前述遮蔽殼體3設有包覆於絕緣本體主體部 A〇l〇! 帛 6 買/共 16 頁 10上之第一遮蔽部30，該第—遮蔽部30靠近對接部之那 —側邊緣沿X方向延伸有包覆絕緣本體對接部丨丨之第二遮 蔽部31，前述第二遮蔽部31之兩端設有自對接部第二側 1101 —體彎折延伸至對接部第一側11〇〇之接地部， 5玄接地部310設有連接第一遮蔽部3 〇並沿X方向延伸至對 接面之第一延伸部311、自第一延伸部311反向彎折延伸 至對接部第二側之第二延伸部313及連接第一、第二延伸 部之導滑部312。由於導滑部312與第二延伸部313之間 係一體連接設置’從而可防止對接連接器插入過程中將 接地部310掀起，且導滑部312與第一、第二延伸部311 、313之間係圓弧連接，可減少對接連接器插入時所受之 阻力；前述第二延伸部313設有一凹陷部314，可用於增 加與對接連接器（未圖示）之插拔手感，並可防止兩連 接器配接後脫離’第二延伸部313之末端伸入絕緣本體1 之凹槽内，可防止該末端翹起。第二遮蔽部31設有連接 兩端接地部310之連接部315,可增加第二遮蔽部31與絕 緣本體1之連接強度。前述絕緣本體1兩端之擋壁13垂直 於X方向向上凸設有凸塊130，遮蔽殼體3對應凸塊130處 設有與該凸塊130相卡扣之通孔32，可防止遮蔽殼體3脫 離絕緣本體1。 · [0013] 請繼續參閱第二圖及第三圖所示，前述接地件4被夾於遮 蔽殼體與線纜之間且係一長條形金屬體，該接地件上表 面具有一縱長形之第一接觸部40，其下表面具有一縱長 形之第二接觸部41，該第一接觸部40用以與遮蔽殼體3接 觸，第二接觸部41用以與線纜5具有的編織層接觸，由此 表單編號A0101 第7頁/共16頁 M374699 可藉接地件4電性連接遮蔽殼體3與線纜5，以實現接地； 請參閱第五圖所示，線纜前端之線芯51收容於底壁上之 端子收容槽15内並與前述端子之焊接部20以焊接方式連 接，而線纜尾部向後延伸出絕緣本體外。 [0014] 综上前述，本創作符合新型專利要件，爰依法提出專利 申請。惟，以上前述者僅為本創作之較佳實施例，本創 作之範圍並不以上述實施例為限，舉凡熟習本案技藝之 人士援依本創作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内。 【圖式簡單說明】 [0015] 第一圖係本創作線纜連接器與線纜對接後之立體組合圖 9 [0016] 第二圖係本創作線纜連接器與線纜對接前之立體組合圖 [0017] 第三圖係本創作線纜連接器之立體分解圖； [0018] 第四圖為本創作線纜連接器沿第一圖所示IV- IV線方向之 剖視圖。 [0019] 第五圖為本創作線纜連接器沿第三圖所示V-V線方向之剖 視圖； 【主要元件符號說明】 絕緣本體 1 主體部 10 對接部 11 對接板 110 第一侧 1100 第二側 1101 表單編號A0101 第8頁/共16頁 M374699 導引柱 111 凹陷 112 凹口 12 擋壁 13 凸塊 130 底壁 14 端子收容槽 15 端子 2 焊接部 20 接觸部 21 定位部 22 遮蔽殼體 3 第一遮蔽部 30 第二遮蔽部 31 接地部 310 第一延伸部 311 導滑部 312 第二延伸部 313 凹陷部 314 連接部 315 通孔 32 接地件 4 第一接觸部 40 第二接觸部 41 線纜 5 線芯 51 表單編號A0101 第9頁/共16頁M374699 V. New Description: [New Technology Field] [0001] The present invention relates to a cable connector, and more particularly to a cable connector having a grounding function. [Prior Art] [0002] In the prior art, an electronic product usually uses a cable connector to electrically connect a cable to a docking connector. To avoid signal interference and ensure safe and stable signal transmission, the cable connector is usually provided with The grounding member of the mating connector is shielded from the grounding member of the housing to achieve grounding during the electrical transfer process, thereby achieving the effect of masking noise. [0003] The foregoing prior art cable connector includes an insulative housing, a plurality of conductive terminals received in the insulative housing, and a shielding housing that is wrapped on the outer side of the insulative housing. The front end of the insulative housing protrudes from the tongue for abutting the mating connector. a receiving groove for receiving the conductive terminal, the rear surface of the insulating body is provided with a receiving space for accommodating the cable, and the cable is received in the receiving space and connected with the conductive terminal on the tongue plate. When the cable connector is opposite to the mating connector, the conductive terminal of the mating connector and the conductive terminal of the cable connector are electrically connected to each other, and the shielding shell or the insulating body of the cable connector is connected a grounding member, the grounding member can be used to electrically interfere with the shielding body of the mating connector, and the grounding member-two=one side integrally extends in the butting direction and is attached to the insulating body. When the connector and the butt connection phase II (4), the grounding member and the butt-joining device first contact the free end of the grounding member, if the force is excessively or obliquely inserted, The grounding member may be picked up, thereby affecting the docking of the two connector form number faces ^ 4 I/* 16 ! [0004] Therefore, in order to solve the above problems, it is necessary to modify the above-mentioned electrical connector 〇 [, type content] [〇〇〇5] The technical problem to be solved by the present invention is to provide a reliable grounding cable connector. [6] In order to solve the above technical problem, the present invention adopts the following technical solution: a cable connector comprising an insulating body, a plurality of terminals held in the insulating body, and a shielding shell mounted on the insulating body, The insulative housing has a main body portion and an abutting portion that protrudes from the main body portion in a first direction. The abutting portion has an abutting surface, and the insulative housing is provided with a plurality of terminal receiving slots extending from the main body portion to the abutting portion in the first direction, the terminal The terminal is provided in the terminal receiving groove, and the terminal is provided with a soldering portion and a contact portion extending from the soldering portion and received in the mating portion, wherein the shielding shell is provided with a grounding portion covering the mating portion, the grounding portion is in the first direction Extends to the mating surface and continues to extend in the opposite direction of the first direction. Compared with the prior art, the present invention has the following functions: the grounding portion of the shielding shell first extends in the first direction to the mating surface, and then continues to extend in the opposite direction of the first direction, thereby preventing the mating connector When the grounding portion is connected, the grounding portion is lifted and the grounding is reliable. [Embodiment] [The following is a detailed description of the specific implementation of the present electrical connector. [_] 凊 See the first and second figures, this creation provides _ kind of connection form number A0101 ^ page 5 / total 16 pages of M374699 cable connector 'which includes the insulating body 1, is housed in the insulating body The plurality of terminals 2 cover the shielding case 3 outside the insulative housing 1 and the grounding member 4 connected between the shielding case 3 and the cable 5. The cable connector is connected to the pair of connectors (., not shown) in the X direction (ie, the first direction). [0010] The side of the insulative housing 1 is provided with a vertically long body portion 10, and - The side _^ has an abutting portion 11 which protrudes from the main body portion in the X direction. The main body portion 1 is provided with a concave αιο ^ ^ i 收容 for accommodating the cable 5 and the grounding member 4 on one side away from the butting portion 11 In the embodiment, the insulating body has a barrier wall 13 on both sides of the recess 12, and a bottom wall 14 is disposed on the bottom side. The bottom wall 14 is provided with a plurality of terminals for extending to the abutting portion u and communicating with the recess 12 The groove 15 ^ is provided with the horizontal butting plate 110 and the guides at both ends of the horizontal butting plate 110.丨柱m, then describe? The mast 111 is provided with a recess 11 2 near one side of the horizontal butt plate, and the grounding portion is covered on the recess 112. The mating portion is provided with an abutting surface, and the first side 1100 and the second side 1101 perpendicular to the mating surface . [0011] Referring to the second and fifth figures, the terminal 2 is assembled into the insulative housing 1 in the X direction and is received in the terminal receiving slot 15, and the terminal 2 is received in the terminal receiving slot 15 and used. The soldering portion 20 soldered to the cable 5 extends from the four-contact portion 20 in the terminal receiving groove 15 in the X direction to the contact portion. The cymbal 21 and the self-contact portion 21 continue to extend in the X direction and are located at the distal end of the positioning portion 22, and the positioning portion 22 abuts against the end of the terminal receiving groove 15, thereby preventing excessive insertion of the terminal. [0012] Referring to the second figure 'the third figure and the fourth figure, the shielding case 3 is assembled on the insulative housing 1 in the reverse direction of the X direction, and the shielding case 3 is stamped from a metal sheet body. The shielding housing 3 is provided with a first shielding portion 30 which is wrapped around the main body of the insulative housing body. The first shielding portion 30 of the first shielding portion 30 is close to the abutting portion. The second shielding portion 31 of the abutting portion of the insulative housing is extended in the X direction. The two ends of the second shielding portion 31 are provided with a second side 1101 of the self-aligning portion and extend to the first side of the abutting portion. The grounding portion of the cymbal is provided with a first extending portion 311 that connects the first shielding portion 3 〇 and extends in the X direction to the abutting surface, and is bent backward from the first extending portion 311 to the second connecting portion. The second extension portion 313 on the side and the guide portion 312 connecting the first and second extension portions. Since the guiding portion 312 and the second extending portion 313 are integrally connected with each other, the grounding portion 310 can be prevented from being lifted during the insertion of the mating connector, and the guiding portion 312 and the first and second extending portions 311, 313 are The arc connection is connected to reduce the resistance when the mating connector is inserted; the second extending portion 313 is provided with a recessed portion 314, which can be used to increase the insertion and removal of the mating connector (not shown) and prevent After the two connectors are mated, the end of the second extension portion 313 extends into the recess of the insulative housing 1 to prevent the end from being lifted. The second shielding portion 31 is provided with a connecting portion 315 that connects the grounding portions 310 at both ends, and the connection strength between the second shielding portion 31 and the insulating body 1 can be increased. The retaining wall 13 at the two ends of the insulative housing 1 is convexly disposed upwardly in the X direction, and the through hole 32 of the corresponding cover 130 is buckled with the bump 130 to prevent the shielding shell from being blocked. The body 3 is detached from the insulative body 1. [0013] Please continue to refer to the second and third figures, the grounding member 4 is sandwiched between the shielding shell and the cable and is an elongated metal body having a longitudinal length on the upper surface of the grounding member. The first contact portion 40 has a second contact portion 41 on the lower surface thereof, the first contact portion 40 is for contacting the shielding case 3, and the second contact portion 41 is for the cable 5 The braided layer is in contact, whereby the form number A0101, page 7 of 16 M374699 can be electrically connected to the shielded housing 3 and the cable 5 by means of the grounding member 4 to achieve grounding; see the figure 5, the cable front end The core 51 is received in the terminal receiving groove 15 on the bottom wall and is welded to the soldering portion 20 of the terminal, and the cable tail extends rearward out of the insulating body. [0014] In summary, the creation complies with the new patent requirements, and the patent application is filed according to law. However, the foregoing is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and any equivalent modification or change made by a person familiar with the skill of the present invention in accordance with the spirit of the present invention should be It is covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0015] The first figure is a three-dimensional combination of the cable connector and the cable after docking. [0016] The second figure is a three-dimensional combination of the cable connector and the cable before the docking Figure 3 [0017] The third figure is an exploded perspective view of the present cable connector; [0018] The fourth figure is a cross-sectional view of the creative cable connector along the line IV-IV shown in the first figure. [0019] The fifth drawing is a cross-sectional view of the creative cable connector in the direction of the VV line shown in the third figure; [Explanation of main component symbols] Insulating body 1 Main body portion 10 Butting portion 11 Butting plate 110 First side 1100 Second side 1101 Form No. A0101 Page 8 / Total 16 pages M374699 Guide post 111 Recess 112 Notch 12 Retaining wall 13 Bump 130 Bottom wall 14 Terminal receiving groove 15 Terminal 2 Weld portion 20 Contact portion 21 Positioning portion 22 Shading housing 3 a shielding portion 30 second shielding portion 31 grounding portion 310 first extending portion 311 guiding portion 312 second extending portion 313 recess portion 314 connecting portion 315 through hole 32 grounding member 4 first contact portion 40 second contact portion 41 cable 5 Core 51 Form No. A0101 Page 9 of 16