五、新型說明： 【新型所屬之技術領域】 本創作涉及一種連接器，特別是涉及一種防止對接時端子 發生翹起的電連接器。 【先前技術】 按’電連接器是各式電子產品中用以作為電訊傳輸的主要 轉接構件’隨著電子產業的不斷發展，各種電連接器頻頻問 世。習知的電連接器一般包括一絕緣本體、裝設於絕緣本體上 的複數端子和一包覆於絕緣本體外的殼體。端子為金屬板材經 過沖壓折彎後製成，包括固持部、焊接部及彈接部。 惟，上述電連接器之端子的彈接部由沖壓彎折工藝製成， 受力後很容易就發生彈性變形，因此與對接連接器對接時容易 發生翹起的問題。 【新型内容】 本創作之目的在於克服上述現有技術中的不足，提供—種 具有彈性端子的電連接器. 為達成上述目的，本創作提供一種電連接器，包括—絕緣 本體、複數端子、一蓋體、一殼體及一卡持件。絕緣本體具有 一基部’基部前端向前凸伸形成一舌板，舌板上向後開設有貫 穿基部後端的端子槽。複數端子包括由金屬板材沖切成型的複 數彈性端子和由金屬板材沖壓折彎成型的複數折彎端子，折彎 端子一體成型於絕緣本體上，彈性端子插設於端子槽内。蓋體 上設有複數過孔，蓋合於絕緣本體基部之後端。殼體包覆於舌 板外，由頂面和與頂面相對應之底面及與頂面相連之兩側面構 成。卡持件插設於絕緣本體上。 综上所述，本創作電連接器之彈性端子藉由金屬板材沖切 成型，並呈豎立板狀組裝於絕緣本體内，未經過折彎工序，因 此其機械性Sb好，從而有效防止彈性端子與對接連接器對接時 發生翹起的問題。 【實施方式】 為詳細說明本創作之技術内容、構造特徵、所達成目的及 功效，以下茲舉例並配合圖式詳予說明。 請參閱第二圖，本創作電連接器包括一絕緣本體10、複 數端子20、一蓋體30、一卡持件4〇及一殼體5〇。 本實施例中，所述絕緣本體1〇具有一塊狀的基部u，基 部11前端中部向前凸伸形成一舌板12，基部u前端面於舌 板12兩側分別設有一插孔ln，且插孔lu内侧凸設有擋塊 112。舌板12上表面開設有貫穿舌板12前端的對接槽121， 舌板12上向後開設有貫穿基部u後端的端子槽122，且端子 槽122與對接槽121連通。舌板12前端面下端兩側分別向前 凸伸形成一觸板123 ^舌板12上表面於對接槽121兩側還開 設有向後貫穿基部11後端面的開槽13，且基部u後端面於 開槽13 T方開設有一卡持槽14 (如第三圖）。基部u後端面 於端子槽122兩側開設有卡槽15。基部u前端面上部向後貫 穿開設有一通槽16。 所述複數端子20包括由金屬板材沖切成型的複數彈性端 子和由金屬板材沖壓折f成型的複數折彎端？ 22。彈性端 子2】包括一豎立板狀的固持部211，固持部2ιι後端向後延 伸开/成焊接4 2〗2’固持部Z11前端向前延伸形成一彈性臂 213 ’彈性臂213前端進一步彎曲延伸形成接觸部214。固持 部211上下側緣上沖切形成有凹凸215。彈性端子η組袭於 M429200 端子槽122内，固持部211藉由凹凸215而穩固地固定於端子 槽122内，焊接部212伸出基部11後端，彈性臂213延伸於 端子槽122之位於舌板12的部分，接觸部214伸出於對接槽 121。折彎端子22 —體成型於絕緣本體10上，且其前端的接 觸部221露出於觸板123上表面。 所述蓋體30由塑膠材料製成，其上對應端子槽122設有 複數過孔31，蓋體30的兩側表面設有卡塊32。蓋體30藉由 卡塊32與卡槽15的卡持而穩固地蓋合於絕緣本體10之基部 11的後端。彈性端子21的焊接部212穿過過孔31而露出於 蓋體30後方。 所述卡持件40，具有一平板狀的蓋合部41，蓋合部41兩 側後端分別向下彎折後再向前延伸形成有插入部彈力臂42， 彈力臂42前端向上延伸形成有勾持部43，且彈力臂42後端 向下延伸後再向前延伸形成有固定部44。該卡持件40自絕緣 本體10後方插入，蓋合部41蓋合於絕緣本體10之基部11的 後端；彈力臂42穿設於開槽16内；固定部44卡持於卡持槽 14内，以將該卡持件40固定於絕緣本體10上。 所述殼體50包覆於舌板12外，其包括頂板51、兩側板 52及底板53。頂板51上開設有兩開孔511。頂板51後端中 部向後延伸有一卡板54,卡板54上表面上凸設有兩凸部541。 兩側板52後端皆向後延伸有固定板55，固定板55上向外沖 設有卡掣551。 本創作電連接器組裝時，首先，將折彎端子22 —體成型 於絕緣本體10上；然後將彈性端子21插設於絕緣本體10之 端子槽122内；接著，將蓋體30之過孔31對應穿過彈性端子 21之焊接部212并蓋合於絕緣本體10之基部11之後端；次V. New description: [New technical field] The present invention relates to a connector, and more particularly to an electrical connector that prevents the terminal from being lifted during docking. [Prior Art] Press 'Electronic connector is the main switching member used for telecommunications in various electronic products'. With the continuous development of the electronics industry, various electrical connectors are frequently available. Conventional electrical connectors generally include an insulative housing, a plurality of terminals mounted on the insulative housing, and a housing encased in the body of the insulative housing. The terminal is made of sheet metal after being stamped and bent, and includes a holding portion, a welding portion and a spring joint portion. However, the elastic portion of the terminal of the electrical connector is made by a stamping and bending process, and is easily elastically deformed after being subjected to a force, so that the problem of lifting is likely to occur when the butt connector is docked. [New content] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art and to provide an electrical connector having a resilient terminal. To achieve the above object, the present invention provides an electrical connector including an insulating body, a plurality of terminals, and a a cover body, a casing and a holding member. The insulative housing has a base portion. The front end of the base portion protrudes forwardly to form a tongue plate, and the tongue plate is rearwardly provided with a terminal groove penetrating the rear end of the base portion. The plurality of terminals comprise a plurality of elastic terminals die-cut from a metal sheet and a plurality of bent terminals formed by stamping and bending a metal sheet. The bent terminals are integrally formed on the insulating body, and the elastic terminals are inserted in the terminal slots. The cover body is provided with a plurality of through holes, which are covered at the rear end of the base of the insulating body. The casing is wrapped around the tongue and is composed of a top surface and a bottom surface corresponding to the top surface and two side surfaces connected to the top surface. The holding member is inserted on the insulating body. In summary, the elastic terminal of the present invention is formed by die-cutting of a metal plate and assembled in an erected plate body in an insulating body without undergoing a bending process, so that the mechanical Sb is good, thereby effectively preventing elasticity. The problem of tilting occurs when the terminal is docked with the mating connector. [Embodiment] In order to explain in detail the technical contents, structural features, achieved goals and effects of the present invention, the following is a detailed description with reference to the drawings. Referring to the second figure, the present invention includes an insulative housing 10, a plurality of terminals 20, a cover 30, a holding member 4A, and a housing 5. In this embodiment, the insulative housing 1 has a base portion u, and a front end of the base portion 11 protrudes forwardly to form a tongue plate 12, and a front end surface of the base portion u is respectively provided with a jack ln on both sides of the tongue plate 12, A stopper 112 is protruded from the inner side of the jack lu. The upper surface of the tongue plate 12 is provided with abutting groove 121 penetrating the front end of the tongue plate 12. The tongue plate 12 is rearwardly provided with a terminal groove 122 extending through the rear end of the base portion u, and the terminal groove 122 communicates with the docking groove 121. The two sides of the lower end of the front end surface of the tongue plate 12 are respectively protruded forwardly to form a contact plate 123. The upper surface of the tongue plate 12 is further provided with a slot 13 extending rearwardly through the rear end surface of the base portion 11 on both sides of the mating groove 121, and the rear end surface of the base portion u is A slot 14 is formed in the slot 13 T (as shown in the third figure). A card slot 15 is defined in the rear end surface of the base portion u on both sides of the terminal slot 122. A through groove 16 is formed through the front end of the front end of the base u. The plurality of terminals 20 include a plurality of elastic terminals die-cut from sheet metal and a plurality of bent ends formed by stamping and folding of sheet metal? twenty two. The elastic terminal 2 includes an upright plate-shaped retaining portion 211, and the rear end of the retaining portion 2ι1 extends rearwardly/welded. 2 2〗 2' The front end of the retaining portion Z11 extends forward to form a resilient arm 213. The front end of the elastic arm 213 is further curved and extended. A contact portion 214 is formed. Concavities and convexities 215 are punched and formed on the upper and lower sides of the holding portion 211. The elastic terminal η is embedded in the terminal slot 122 of the M429200. The holding portion 211 is firmly fixed in the terminal slot 122 by the concave and convex portion 215. The soldering portion 212 protrudes from the rear end of the base portion 11. The elastic arm 213 extends from the terminal slot 122 to the tongue. A portion of the plate 12, the contact portion 214 protrudes from the docking groove 121. The bending terminal 22 is integrally formed on the insulative housing 10, and the contact portion 221 at the front end thereof is exposed on the upper surface of the touch panel 123. The cover body 30 is made of a plastic material, and the corresponding terminal slot 122 is provided with a plurality of through holes 31, and the two sides of the cover body 30 are provided with a block 32. The cover body 30 is firmly covered by the rear end of the base portion 11 of the insulative housing 10 by the engagement of the latching block 32 and the card slot 15. The welded portion 212 of the elastic terminal 21 passes through the through hole 31 and is exposed behind the cover 30. The latching member 40 has a flat-shaped cover portion 41. The two ends of the cover portion 41 are bent downwardly and then extended forward to form an insertion portion elastic arm 42. The front end of the elastic arm 42 extends upward. There is a hooking portion 43, and the rear end of the elastic arm 42 extends downward and then extends forward to form a fixing portion 44. The latching member 40 is inserted from the rear of the insulative housing 10, and the cover portion 41 is disposed at the rear end of the base portion 11 of the insulative housing 10; the elastic arm 42 is disposed in the slot 16; the fixing portion 44 is retained in the latching slot 14 The holder 40 is fixed to the insulative housing 10 . The housing 50 is wrapped around the tongue plate 12 and includes a top plate 51, two side plates 52 and a bottom plate 53. Two openings 511 are defined in the top plate 51. A card plate 54 extends rearwardly from the rear end of the top plate 51, and two convex portions 541 are convexly formed on the upper surface of the card plate 54. The rear ends of the side plates 52 all extend rearward with a fixing plate 55, and the fixing plate 55 is outwardly punched with a latch 551. When the electrical connector is assembled, first, the bending terminal 22 is integrally formed on the insulative housing 10; then the elastic terminal 21 is inserted into the terminal slot 122 of the insulative housing 10; then, the via 30 of the cover 30 is inserted. 31 corresponds to the soldering portion 212 passing through the elastic terminal 21 and is attached to the rear end of the base portion 11 of the insulative housing 10;
5 M429200 之，將殼體50包覆於舌板12外，卡板54延伸於通槽16内， 固定板55插入插孔111内，卡掣551止擋於擋塊112後端； 最後，將卡持件40從絕緣本體10後方插入，卡持件40之勾 持部43向上伸出舌板12上表面，並穿過開孔511而露出於頂 板51上表面，以與對接連接器（圖未示）配合，蓋合部41貼 附於卡板54上表面，並藉由凸部541與蓋合部41的干涉而卡 緊，藉此，完成電連接器的組裝。 综上所述，本創作電連接器之彈性端子21藉由金屬板材 沖切成型，並呈豎立板狀組裝於絕緣本體10内，未經過折彎 工序，因此其機械性能好，從而有效防止彈性端子21與對接 連接器對接時發生翹起的問題。 【圖式簡單說明】 第一圖係本創作電連接器之較佳實施例的立體圖。 第二圖係第一圖所示電連接器的立體分解圖。 第三圖係本創作電連接器之絕緣本體的立體圖。 【主要元件符號說明】 絕緣本體 10 基部 11 插孔 111 擋塊 112 舌板 12 對接槽 121 端子槽 122 觸板 123 開槽 13 卡持槽 14 卡槽 15 通槽 16 複數端子 205 M429200, the housing 50 is wrapped around the tongue plate 12, the card plate 54 extends in the through slot 16, the fixing plate 55 is inserted into the insertion hole 111, and the latch 551 stops at the rear end of the stopper 112; The holding member 40 is inserted from the rear of the insulative housing 10, and the hooking portion 43 of the holding member 40 protrudes upwardly from the upper surface of the tongue plate 12 and passes through the opening 511 to be exposed on the upper surface of the top plate 51 to be connected with the mating connector (Fig. The cover portion 41 is attached to the upper surface of the card plate 54 and is engaged by the interference of the convex portion 541 and the cover portion 41, thereby completing the assembly of the electrical connector. In summary, the elastic terminal 21 of the present invention is formed by die-cutting of a metal plate and assembled in an upright plate shape in the insulating body 10 without undergoing a bending process, so that the mechanical properties are good, thereby effectively preventing The problem that the elastic terminal 21 is lifted when it is docked with the mating connector. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of a preferred embodiment of the present electrical connector. The second figure is an exploded perspective view of the electrical connector shown in the first figure. The third figure is a perspective view of the insulative body of the present electrical connector. [Main component symbol description] Insulating body 10 Base 11 Jack 111 Stopper 112 Tongue 12 Docking groove 121 Terminal slot 122 Contact plate 123 Slot 13 Holding groove 14 Card slot 15 Through slot 16 Multiple terminals 20
S M429200 彈性端子 21 固持部 211 焊接部 212 彈性臂 213 接觸部 214 凹凸 215 折彎端子 22 接觸部 221 蓋體 30 過孔 31 卡塊 32 卡持件 40 蓋合部 41 彈力臂 42 勾持部 43 固定部 44 殼體 50 頂板 51 開孔 511 側板 52 底板 53 卡板 54 凸部 541 固定板 55 卡掣 551S M429200 Elastomeric terminal 21 Retaining part 211 Welded part 212 Elastic arm 213 Contact part 214 Bump 215 Bending terminal 22 Contact part 221 Cover body 30 Via hole 31 Block 32 Holder 40 Cover part 41 Elastic arm 42 Hook part 43 Fixing portion 44 Housing 50 Top plate 51 Opening 511 Side plate 52 Base plate 53 Card plate 54 Projection 541 Fixing plate 55 Card 551