M351482 八、新型說明： 【新型所屬之技術領域】 本創作涉及一種電連接器，尤其涉及一種用於連接軟 性電路板（Flexible Printed Circuit，FPC)至印刷電路板上 的軟性電路板連接器。 【先前技術】 按，高頻電磁訊號的傳輸過程中很容易產生電磁幹擾M351482 VIII. New Description: [New Technology Field] This creation relates to an electrical connector, and more particularly to a flexible circuit board connector for connecting a Flexible Printed Circuit (FPC) to a printed circuit board. [Prior Art] Press, high frequency electromagnetic signal transmission process is easy to generate electromagnetic interference
的現象。習知的軟性電路板連接器中，為了防止與外部產 生電磁幹擾，通常用金屬材料製成的殼體覆蓋該軟性電路 板連接器並通過金屬殼體上伸出的焊腳使該金屬殼體接 地0 惟，上述習知的軟性電路板連接器以金屬殼體上的焊 腳接地的方式適合固定式的金屬殼體巾不適合掀蓋式殼 體’因此當前之掀蓋式軟性電路板連接器之金屬殼體難以 接地從而不利於遮罩電磁幹擾。 【新型内容】 本創作之目的係針對上述習知技術之不足提供一種 能使掀蓋式金屬殼體接地從而有效防止電磁幹擾的軟性 電路板連接器。 為達成上述目的，本創作所提供軟性電路板連接器用 於連接軟性電路板至電路板上，該軟性電路板連接器包括 -絕緣本體、複數個端子、至少一接地端子及金屬殼體。 絕緣本體具有-基板’基板上開設有複數個端子槽和至少 -收容槽。端子收容於端子槽内，其_端用於焊接至電路 板上，另一端用於與敕柯雷敗此4 孕人性窀路板抵接。金屬殼體樞接莫人 於絕緣本體上，與絕綾太，閱士、 ^ ° /、、&、、彖本體圍成一收容空間，金屬殼體具 5 M351482 有頂板。接地端子收容於收容槽内，具有用於谭接至電路 板上的焊尾部及用於與金屬殼體之頂板相抵接的彈接;。 如上所述’本創作軟性電路板連接器之金屬殼體藉由 頂板與接地端子接觸’並進一步由接地端子的焊尾部^接 到電路板上而實現接地’因而可有效遮罩訊號高速傳=過 程中引起的電磁幹擾。 【實施方式】 為詳細說明本創作之技術内容、構造特徵、所達成的 目的及功效’以下茲例舉實施例並配合圖式詳予說明。 請參閱第一圖和第四圖，本創作軟性電路板連接器i 為一掀蓋式電連接器，用於連接軟性電路板（Flexible Printed CirCUit)60至印刷電路板（圖中未示）上，軟性電路 板60的一面設置有一金屬材料層（可以以一金屬薄板代 替）°本軟性電路板連接器1包括絕緣本體1〇、扣合在絕 緣本體10上的金屬殼體20、收容於絕緣本體1〇内的複數 個端子30及接地端子40，金屬殼體2〇與絕緣本體1〇圍 成一收容軟性電路板的收容空間5〇。 請參閱第二圖，所述絕緣本體1〇具有一基板11，基 板Π後端中部處向前開設有複數個端子槽丨丨1。基板u 兩側分別向上延伸形成兩側牆12，基板丨丨上表面於端子 槽1 π兩側向上凸伸形成兩豎直的擋牆丨3，擋牆丨3大致 中部處開設有凹槽131。側牆12和相鄰的擋牆13之間各 開設有一從基板1丨前端向後延伸的收容槽丨12。兩側牆 12外側表面的後端分別開設有一樞轉槽121，兩側牆12 外側表面的中部處分別開設有一呈‘‘ L ”形的鎖止槽 122，兩側牆12外側表面的前端處分別開設有一呈‘‘ l” 6 M351482 形的定位槽123。 請參閱第二圖及第三圖，金屬殼體20包括頂板21， 頂板21上設有兩向收容空間50内凸起且左右延伸的凸條 211，頂板21中部靠近兩側緣處分別開設有一槽孔2丨2， 頂板21於槽孔212的内側邊緣處向收容空間5〇内彎折延 伸出呈“ L ”形的夾板213，夾板213伸入凹槽13 1内。 頂板21兩端的後部分別開设有一避讓槽2 14，從而可以方 便金屬设體2 0翻轉。頂板21兩側緣向下並向後延伸形成 兩條板狀的側板22 ’兩側板22後端的中部分別形成一向 内凸起的凸包221 ’側板22大致中部開設一延伸到側板 22下邊緣的槽口 222 ’侧板22於槽口 222的上邊緣向下 延伸形成一向内彎折的呈“L”形的卡條223,側板22前 端的下部開設有一開槽224’側板22於開槽224的後邊緣 向前延伸有一彈臂225，彈臂225的前端斜向内延伸再斜 向外延伸形成一彈性卡抵部226。頂板21的後邊緣向下延 伸形成長條板狀的擋止板23。 請參閱第二圖’端子30具有一固持部3 1、一從固持 部3 1後端向下延伸後再水準向後延伸的焊接部3 2及一從 固持部3 1前端向前並向上延伸的接觸部3 3。固持部3 j 從絕緣本體10後端插設於端子槽丨丨丨内，焊接部32伸出 絕緣本體10以焊接於外部的電路板（圖中未示）上，接 觸部3 3斜向上伸入到收容空間5 〇内。 请參閱第二圖和第四圖，接地端子4〇具有固定部 41，固定部41前端向下再水準向前延伸出一焊尾部42, 於固定部41後端向後並向上延伸出一可與金屬殼體2〇相 抵接的彈接部43。固定部41從絕緣本體1〇前端插設於收 容槽112内，焊尾部42伸出絕緣本體1〇以焊接於外部的 7 M351482 電路^上，彈接部43斜向上伸入到收容空間50内。 使用：參見ί一至第四圖’本創作軟性電路板連接器1於 ”百’將軟性電路板60插入金屬殼體2〇的兩夾 之間，並向後推至擋止板23處定位。此時，頂板 之凸條211與軟性電路板6〇上的金屬材料層抵頂接 。而後，翻轉金屬殼體2〇使其與絕_ ，生電路板60恰好置於絕緣本體1〇之㈣ ，： 包叫區接於拖轉槽121内，卡條⑵的水準部分合= :絕：本體10之鎖止槽122 Θ，彈性卡抵部226卡合於定 立a 123内。將金屬殼體2〇蓋合在絕緣本體 Γ接地端子40之彈接部43接觸，接地端子：之； 電：？接，從而有效遮罩來自金屬殼體2。外部 擾。：屬殼體2。蓋合到位之後，軟性電路板6。 板2"氏接 33接觸，軟性電路板6〇上表面與頂 從而有m頂板21與接地端子4G之彈接部43接觸， 〇D y、、，、來自端子3〇、軟性電路板即軟性電路板連接 益1内部的電磁幹擾。 妾 綜上所述，本創作掀蓋式的軟性電路板連接器i 2屬威體20稭由頂板21與接地端子4q以及頂㈣之凸條 ，、軟性電路板6〇上的金屬材料層抵頂接觸，並進—牛 罩㈣尾物_電路板上而實‘ “、罩Λ唬咼速傳輪過程中引起的電磁幹擾。 【囷式簡單說明】 第一圖為帛-圖所示軟性電路板連#器之立體分解 第圖為本創作軟性電路板連接器實施例的立體圖 圖0 8 M351482 第三圖為第一圖所示軟性電路板連接器之金屬殼體 的立體圖。 第四圖為第一圖所示軟性電路板連接器插入軟性電 路板後的剖視圖。 【主要元件符號說明】The phenomenon. In a conventional flexible circuit board connector, in order to prevent electromagnetic interference with the outside, a housing made of a metal material is usually used to cover the flexible circuit board connector and the metal housing is protruded by a soldering foot protruding from the metal housing. Grounding 0 However, the above-mentioned conventional flexible circuit board connector is suitable for the grounding of the metal housing on the metal casing. The fixed metal housing towel is not suitable for the cover type housing. Therefore, the current clamshell flexible circuit board connector The metal housing is difficult to ground and is not conducive to electromagnetic interference from the mask. [New Content] The purpose of this creation is to provide a flexible circuit board connector that can ground the clamshell metal case to effectively prevent electromagnetic interference in view of the above-mentioned deficiencies of the prior art. To achieve the above object, the present invention provides a flexible circuit board connector for connecting a flexible circuit board to a circuit board. The flexible circuit board connector includes an insulative housing, a plurality of terminals, at least one ground terminal, and a metal housing. The insulative housing has a substrate. The substrate has a plurality of terminal slots and at least a receiving slot. The terminal is received in the terminal slot, the _ end is used for soldering to the circuit board, and the other end is used to abut the 敕 雷 败. The metal shell is pivotally connected to the insulative body, and is surrounded by a sturdy, sturdy, ^ ° /, &, 彖 body to form a receiving space, and the metal casing has a top plate of 5 M351482. The grounding terminal is received in the receiving slot, and has a solder tail for connecting to the circuit board and a spring joint for abutting against the top plate of the metal casing; As described above, the metal case of the flexible circuit board connector is brought into contact with the ground terminal by the top plate and further connected to the circuit board by the solder tail portion of the ground terminal to realize grounding, thereby effectively shielding the signal from high speed transmission. Electromagnetic interference caused by the process. [Embodiment] The technical contents, structural features, objects and effects achieved by the present invention are described in detail below. The embodiments are described in detail below with reference to the drawings. Referring to the first and fourth figures, the flexible circuit board connector i is a flip-type electrical connector for connecting a flexible printed circuit board (Flexible Printed CirCUit) 60 to a printed circuit board (not shown). One side of the flexible circuit board 60 is provided with a metal material layer (which can be replaced by a metal thin plate). The flexible circuit board connector 1 includes an insulative housing 1 , a metal housing 20 fastened to the insulative housing 10 , and is housed in the insulation. The plurality of terminals 30 and the grounding terminal 40 in the main body 1 are surrounded by the metal housing 2 and the insulative housing 1 to form a receiving space 5 for receiving the flexible circuit board. Referring to the second figure, the insulative housing 1 has a substrate 11 with a plurality of terminal slots 1 extending forwardly in the middle of the rear end of the substrate. The two sides of the substrate u extend upward to form two side walls 12, and the upper surface of the substrate protrudes upward from the two sides of the terminal slot 1 π to form two vertical retaining walls 3, and the recess wall 131 is provided with a recess 131 at a substantially central portion thereof. . A receiving groove 12 extending rearward from the front end of the substrate 1 is defined between the side wall 12 and the adjacent retaining wall 13. A pivot groove 121 is defined in each of the rear ends of the outer side surfaces of the two side walls 12, and a locking groove 122 is formed in the middle of the outer surface of the two side walls 12, and the front end of the outer wall surface of the two side walls 12 is divided. Do not open a positioning groove 123 in the shape of ''l' 6 M351482'. Referring to the second and third figures, the metal housing 20 includes a top plate 21, and the top plate 21 is provided with a protruding strip 211 extending in the two-direction receiving space 50 and extending left and right. The slot 2 丨 2, the top plate 21 is bent in the accommodating space 5 于 at the inner edge of the slot 212 to extend into an "L" shaped clip 213, and the clip 213 extends into the recess 13 1 . The rear portions of the both ends of the top plate 21 are respectively provided with a relief groove 214 so that the metal housing 20 can be easily turned over. The two sides of the top plate 21 extend downwardly and rearwardly to form two plate-shaped side plates 22'. The central portions of the rear ends of the two side plates 22 respectively form an inwardly convex convex hull 221. The side plate 22 has a groove extending substantially in the middle to the lower edge of the side plate 22. The side plate 22 extends downwardly from the upper edge of the notch 222 to form an inwardly bent "L" shaped card strip 223. The lower portion of the front end of the side plate 22 defines a slot 224' side plate 22 in the slot 224. A resilient arm 225 extends forwardly from the rear edge. The front end of the elastic arm 225 extends obliquely inwardly and then extends obliquely outward to form a resilient latching portion 226. The rear edge of the top plate 21 extends downward to form a long plate-shaped stopper plate 23. Referring to the second figure, the terminal 30 has a holding portion 31, a welded portion 3 2 extending rearward from the rear end of the holding portion 31, and a rearward extending upward and upward from the front end of the holding portion 31. Contact portion 3 3 . The holding portion 3 j is inserted into the terminal slot from the rear end of the insulative housing 10 , and the soldering portion 32 extends out of the insulative housing 10 for soldering to an external circuit board (not shown), and the contact portion 3 3 extends obliquely upward. Enter into the accommodating space 5 〇. Referring to the second and fourth figures, the grounding terminal 4 has a fixing portion 41. The front end of the fixing portion 41 extends downwardly and forwards a solder tail portion 42. The rear end of the fixing portion 41 extends rearward and upwardly. The metal casing 2 is in contact with the elastic joint portion 43. The fixing portion 41 is inserted into the receiving groove 112 from the front end of the insulative housing 1 , and the solder tail portion 42 extends out of the insulative housing 1 to be soldered to the external 7 M351482 circuit, and the elastic portion 43 extends obliquely upward into the receiving space 50. . Use: See the first to fourth figures of the present invention. The flexible circuit board connector 1 is inserted between the two clips of the metal casing 2〇 and is pushed back to the stop plate 23 for positioning. When the ribs 211 of the top plate and the metal material layer on the flexible circuit board 6 抵 are abutted. Then, the metal case 2 is turned over so that the green circuit board 60 is placed on the insulating body 1 (4). : The calling area is connected to the towing groove 121, and the leveling part of the card strip (2) is combined with the locking groove 122 of the body 10, and the elastic card abutting portion 226 is engaged with the fixing a 123. The metal casing 2 is The cover is in contact with the elastic joint 43 of the insulative housing Γ grounding terminal 40, and the grounding terminal is: the electric connection is connected, so as to effectively cover the metal housing 2. The external disturbance is: the housing 2. After the cover is in place , the flexible circuit board 6. The board 2 " contact 33 contact, the flexible circuit board 6 〇 upper surface and the top so that the m top board 21 is in contact with the grounding portion 43 of the grounding terminal 4G, 〇D y, ,,, from the terminal 3〇 The flexible circuit board, that is, the flexible circuit board is connected to the electromagnetic interference inside the benefit 1. As described above, this creation掀The flexible circuit board connector i 2 is a power body 20 straw from the top plate 21 and the ground terminal 4q and the top (four) of the rib, the flexible circuit board 6 〇 on the metal material layer to the top contact, and into the cow cover (four) tail _Electricity interference caused by the process of the cover on the board. [Simplified explanation of the 囷 type] The first picture shows the stereoscopic decomposition of the flexible circuit board shown in 帛-图. The figure is a perspective view of the embodiment of the flexible circuit board connector. 0 8 M351482 The third picture shows the first picture. A perspective view of a metal housing showing a flexible circuit board connector. The fourth figure is a cross-sectional view of the flexible circuit board connector shown in the first figure after being inserted into the flexible circuit board. [Main component symbol description]
軟性電路板連接器 1 絕緣本體 10 基板 11 端子槽 111 收容槽 1 12 側牆 12 樞轉槽 121 鎖止槽 122 定位槽 123 擋牆 13 凹槽 13 1 金屬殼體 20 頂板 21 凸條 211 槽孔 212 爽板 213 避讓槽 214 側板 22 凸包 221 槽口 222 卡條 223 開槽 224 彈臂 225 彈性卡抵部 226 擋止板 23 端子 30 固持部 31 焊接部 32 接觸部 33 接地端子 40 固定部 41 焊尾部 42 彈接部 43 收容空間 50 軟性電路板 60 9Flexible circuit board connector 1 Insulating body 10 Substrate 11 Terminal slot 111 Storage slot 1 12 Side wall 12 Pivot groove 121 Locking groove 122 Positioning groove 123 Retaining wall 13 Groove 13 1 Metal housing 20 Top plate 21 Bent 211 Slot 212 Cooling plate 213 Recessing groove 214 Side plate 22 Convex 221 Notch 222 Strip 223 Slot 224 Spring arm 225 Elastic card abutment 226 Stop plate 23 Terminal 30 Retaining portion 31 Weld portion 32 Contact portion 33 Ground terminal 40 Fixing portion 41 Solder tail portion 42 elastic joint portion 43 accommodating space 50 flexible circuit board 60 9