201220615 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明係關於一種電連接器及其製造方法，尤其涉及― 種端子完全定位且可防止端子變形之電連接器。 【先前彳支術】 [0002] 隨電子產品的快速發展，應用於電子產品上之電達^妾器 也廣泛之被採用。相關先前技術請參考中國大陸專利公 告第CN201430322號所揭露的一種電連接器，其包括設 有端子收容槽之絕緣本體、固持於絕緣本體之端子收容 槽内之複數端子和組裝於絕緣本體之遮蔽殼體。絕緣本 體包括主體部及自主體部向前延伸之對接部，端子包括 固持於對接部之接觸部，遮蔌?毅體樂成一收容腔，所述 對接部收容於該收容腔内。由於端子為組裝入絕緣本體 之端子收容槽，所以在與對接連接器配接時，可能因干 涉力過大而造成端子變形，甚至端子脫離收容槽。 [〇〇〇3] 因此’針對上述技術間題，實有必要楫供一種具有改良 結構之電連接器，以克服上迷缺降。 【發明内容】 [0004] 本發明主要目的在於提供一種端子完全定位且可防止端 子變形之電連接器。 [0005] 100103030 為達上述目的，本發明採用如下技術方案：一種電連接 器，包括絕緣本體、被包覆於絕緣本體内之複數端子和 遮蔽於絕緣本體之遮蔽殼體。絕緣本體包括主體部及自 主體部向前延伸之舌板，遮蔽殼體形成一收容腔，所述 舌板收容於該收容腔内。所述端子分為兩組，該兩組端 表單編號A0101 第4頁/共20頁 1002005366-0 201220615 子錯位置於舌板上下側，兩組端子分別設有相對彎折之 端子頭部並鑲埋成型於絕緣本體之舌板内。 [0006] 與現有技術相比，本發明電連接器至少具有以下有益效 果：彎折之端子頭部被包覆於絕緣本體内，保證端子與 絕緣本體之完全定位；在與對接連接器配接時，對接連 接器可順暢插入，避免端子變形或損壞。 【實施方式】 [0007] 請參閱第一圖至第七圖所示，本電連接器100主要包括絕 緣本體1、包覆於絕緣本體1之遮蔽殼體2及固持於絕緣本 體1内之端子3。 [0008] 請參閱第三圖至第七圖所示，所述絕緣本體1由塑膠注塑 成型，其包括一主體部11及自主體部11向前廷伸之舌板 12。主體部11包括上表面111、下表面112、兩側面113 、前端面114及後端面115。主體部11下表面112凹陷形 成有凹槽1121、後端面115設有凹陷部1151及兩侧面113 後端靠近上表面111設有卡扣凸塊1131。 [0009] 所述端子3由金屬板一體衝壓成型，其包括第一端子31和 第二端子32。第一端子31位於舌板12之上表面，包括被 包覆於舌板12内之第一端子頭部310、自第一端子頭部 310延伸且與對接連接器（未圖示）接觸之第一端子接觸 部311、自第一端子接觸部311經複數彎折形成之第一端 子連接部312及自第一端子連接部31 2彎折且遠離第一端 子接觸部311延伸之第一端子焊接部313。第二端子32大 致呈“Z”形且位於舌板12之下表面，包括被包覆於舌板 12内之第二端子頭部320、自第二端子頭部320延伸且與 100103030201220615 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to an electrical connector and a method of manufacturing the same, and more particularly to an electrical connector in which the terminal is completely positioned and the terminal is prevented from being deformed. [Previous 彳 术 】 [0002] With the rapid development of electronic products, the use of electronic devices on electronic products has also been widely adopted. For the related art, please refer to an electrical connector disclosed in the Chinese Patent Publication No. CN201430322, which comprises an insulating body provided with a terminal receiving groove, a plurality of terminals held in the terminal receiving groove of the insulating body, and a shielding assembled in the insulating body. case. The insulating body includes a main body portion and an abutting portion extending forward from the main body portion, and the terminal includes a contact portion held at the abutting portion, and the concealing portion is received into the receiving cavity, and the abutting portion is received in the receiving cavity. Since the terminals are assembled into the terminal receiving slots of the insulative housing, when mated with the mating connector, the terminals may be deformed due to excessive interference, and even the terminals may be separated from the receiving slots. [〇〇〇3] Therefore, it is necessary to provide an electrical connector with an improved structure to overcome the above-mentioned technical problems. SUMMARY OF THE INVENTION [0004] A primary object of the present invention is to provide an electrical connector in which the terminals are fully positioned and the terminal can be prevented from being deformed. In order to achieve the above object, the present invention adopts the following technical solution: an electrical connector includes an insulative housing, a plurality of terminals covered in the insulative housing, and a shielding housing shielded from the insulative housing. The insulative housing includes a main body portion and a tongue plate extending forward from the main body portion. The shielding housing forms a receiving cavity, and the tongue plate is received in the receiving cavity. The terminals are divided into two groups, the two sets of end form numbers A0101, 4th page, a total of 20 pages, 1002005366-0 201220615, the sub-dislocations are located on the lower side of the tongue plate, and the two sets of terminals are respectively provided with relatively bent terminal heads and are set Buried in the tongue of the insulating body. Compared with the prior art, the electrical connector of the present invention has at least the following beneficial effects: the bent terminal head is covered in the insulating body to ensure complete positioning of the terminal and the insulating body; and mating with the mating connector The mating connector can be smoothly inserted to avoid deformation or damage of the terminal. [Embodiment] [0007] Referring to the first to seventh embodiments, the electrical connector 100 mainly includes an insulative housing 1, a shielding housing 2 covering the insulative housing 1, and a terminal held in the insulative housing 1. 3. Referring to the third to seventh embodiments, the insulative housing 1 is injection molded from plastic, and includes a main body portion 11 and a tongue plate 12 extending forward from the main body portion 11. The main body portion 11 includes an upper surface 111, a lower surface 112, two side surfaces 113, a front end surface 114, and a rear end surface 115. The lower surface 112 of the main body portion 11 is recessed to form a recess 1121. The rear end surface 115 is provided with a recessed portion 1151 and two side surfaces 113. The rear end is provided with a latching projection 1131 near the upper surface 111. The terminal 3 is integrally stamped and formed of a metal plate, and includes a first terminal 31 and a second terminal 32. The first terminal 31 is located on the upper surface of the tongue plate 12, and includes a first terminal head portion 310 that is wrapped in the tongue plate 12, extends from the first terminal head portion 310, and is in contact with a mating connector (not shown). a terminal contact portion 311, a first terminal connection portion 312 formed by a plurality of bending from the first terminal contact portion 311, and a first terminal soldered from the first terminal connection portion 31 2 and extending away from the first terminal contact portion 311 Part 313. The second terminal 32 is generally "Z" shaped and located on the lower surface of the tongue 12, including a second terminal head 320 that is wrapped within the tongue 12, extends from the second terminal head 320, and is 100103030
表單編號A0101 第5頁/共20頁 10C 201220615 對接連接器接觸之第二端子接觸部321、自第二端子接觸 部321豎直彎折形成且完全被包覆於絕緣本體丨内之第二 端子連接部322及自第二端子連接部322彎折且遠離第二 端子接觸部321延伸之第二端子焊接部323。第一端子連 接部312連續彎折而呈“7”字狀，第二端子連接部322呈 直線狀，第一端子頭部31〇與第二端子頭部32〇呈相對設 置。在較佳實施方案中，第一端子焊接部313平行於第一 端子接觸部311，第二端子焊接部323平行於第二端子接 觸部321 ’第一端子焊接部313與第二端子焊接部323處 同一平面。 [0010] 所述遮蔽殼體2由一金屬片彎折形成，該遮蔽殼體2包括 一頂壁21、自頂壁21兩端向子彎折延伸之兩侧壁22、由 兩侧壁22彎折對接所形成之底壁23及位於頂壁2丨後端之 擋板24。頂壁21、兩侧壁22、底壁23及擋板24包圍形成 一收容腔20。頂壁21上設有兩彈片211，該彈片211對應 卡接於對接連接器上，以實現較為穩囱的配合。側壁22 設有自中部向下延伸之第一固持部221及鄰近頂壁21及擋 板24之卡扣凹口 222，擋板24包括自兩端延伸之第二固持 部241，第一固持部221與第二固持部241相互垂直，以 實現電連接器穩定固持於電路板上。底壁23與擋板24之 間設有凹口 2 3 0。 [0011] 請參閱第七圖所示，本發明電連接器1〇〇的製造方法如下 [0012] 請參閱第七圖（a)，提供一條料帶4，對該料帶4進行衝 壓成型’形成一組包括十個長端子的端子組，所述端子 100103030 表單編號A0101 第6頁/共20頁 1002005366-0 組分別藉由料帶4兩端之連接端41相連，所述端子組自中 部彎折分別形成第一端子31和第二端子32，將第一端子 31和第二端子32自彎折處沖斷開，彎折處分別形成第一 端子頭部310及第二端子頭部320，去除第二端子中靠近 邊緣的一端子，並且將具有十個端子的第一端子31及具 有九個端子的第二端子32錯位對向放置； 請參閱第七圖（b)，注塑成型具有主體部11及舌板12之 絕緣本體1，絕緣本體1之舌板12包覆第一端子頭部310及 第二端子頭部320，與第一端子頭部310及第二端子頭部 320相連之第一端手接觸部311及第二端子接觸部321被 包覆於所述舌板12且部分露出於舌板12上下表面，料帶4 之連接端41及與連接端41相連之尾部42分別呈兩排露出 於絕緣本體1之主體部11之上下兩表面； 請參閱第七圖（c)，裁去料帶4之連接端41; 請參閱第七圖（d)，下排的尾部走2銓由兩次彎折形成第 二端子焊接部323，上排的尾部42經由'複數次彎折形成第 一端子焊接部313 ’並且第二端子焊接部323及第一端子 焊接部313前後排列於同一水平面上； 請參閱第七圖（e)提供由一金屬片彎折形成之遮蔽殼體 2 ’遮蔽殼體具有頂壁21、自頂壁21兩端彎折向下延伸之 兩侧壁22、由兩側壁22彎折對接形成之底壁23及自頂壁 21—體向後而在頂壁21所在之平面内延伸之擋板24，將 固持有端子3之絕緣本體丨從後向前裝入遮蔽殼體2後，將 擋板24彎折抵持絕緣本體丨之後端面，完成電連接器1〇〇 表單編號A0101 第7頁/共20頁 1002005366-0 201220615 的組裝。 [0017] 組裝完成後，絕緣本體1之主體部11容置於遮蔽殼體2之 凹口 230處，舌板12凸伸於遮蔽殼體2之收容腔20内。卡 扣凸塊11 31與卡扣凹口 222項卡扣，絕緣本體1之主體部 11分別前後分別抵持住遮蔽殼體2之底壁23後端及擋板24 ，從而將絕緣本體1與遮蔽殼體2完全定位。第一端子頭 部310及第二端子頭部320被包覆於絕緣本體1之舌板12 内，第一端子接觸部311部分露出舌板12之上表面，第二 端子接觸部321部分露出舌板12之下表面，第一端子連接 部312位於絕緣本體1之凹陷部1151，第一端子焊接部 313延伸出遮蔽殼體2之擋板24外，第二端子焊接部323 位於絕緣本體1之凹槽1121内並延伸露出主體部11下表面 112 ° [0018] 由於本發明之絕緣本體1系注塑成型，因此，端子3與絕 緣本體1完全定位，且第一端子頭部310及第二端子頭部 320鑲埋成型於絕緣本體1内，對接連接器插入時，可沿 著第一端子頭部310及第二端子頭部320順暢插入，從而 避免了端子3的變形及損壞。另外，端子3系由同一料帶4 衝壓而成，節省了料帶，簡化了端子製程。 [0019] 以上所述僅為本發明的一種實施方式，不係全部或唯一 的實施方式，本領域普通技術人員通過閱讀本發明說明 書而對本發明技術方案採取的任何等效的變化，均為本 發明的權利要求所涵蓋。 【圖式簡單說明】 [0020] 第一圖係本發明電連接器之立體圖。 100103030 表單編號A0101 第8頁/共20頁 1002005366-0 201220615 ❹ Ο [0021] 第二圖係本發明電連接器之另 一視角立體圖。 [0022] 第三圖係本發明電連接器之立體分解圖。 [0023] 第四圖係本發明電連接器之另 一視角立體分解圖。 [0024] 第五圖係本發明電連接器沿第 一圖中A-A線之剖視圖 [0025] 第六圖係本發明電連接器沿第 一圖中B-B線之剖視圖 [0026] 第七圖係本發明電連接器之製造流程圖。 [0027] 【主要元件符號說明】 電連接器：100 [0028] 絕緣本體：1 [0029] 主體部：11 [0030] 上表面：111 [0031] 下表面：112 [0032] 側面：113 [0033] 卡扣凸塊：Π 31 [0034] 前端面：114 [0035] 後端面：115 [0036] 凹陷部：1151 [0037] 舌板：12 [0038] 遮蔽殼體：2 [0039] 收容腔：20 表單編號Α0101 第9頁/共20頁 100103030 1002005366-0 201220615 [0040] 頂壁：21 [0041] 彈片：211 [0042] 側壁：22 [0043] 第一固持部：2 21 [0044] 卡扣凹口 ： 2 2 2 [0045] 底壁：23 [0046] 凹口 ： 2 3 0 [0047] 擋板：24 [0048] 第二固持部：241 [0049] 端子：3 [0050] 第一端子：31 [0051] 第一端子頭部：310 [0052] 第一端子接觸部：311 [0053] 第一端子連接部：312 [0054] 第一端子焊接部：313 [0055] 第二端子：32 [0056] 第二端子頭部：320 [0057] 第二端子接觸部：321 [0058] 第二端子連接部：322 100103030 表單編號A0101 第10頁/共20頁 1002005366-0 201220615 [0059] 第二端子焊接部：323 [0060] 料帶：4 [0061] 連接端：41 [0062] 尾部：42Form No. A0101 Page 5 / Total 20 Page 10C 201220615 The second terminal contact portion 321 of the butt connector contacts, the second terminal formed by the vertical bending of the second terminal contact portion 321 and completely covered in the insulating body 丨The connecting portion 322 and the second terminal soldering portion 323 which is bent from the second terminal connecting portion 322 and extends away from the second terminal contact portion 321 . The first terminal connecting portion 312 is continuously bent to have a "7" shape, and the second terminal connecting portion 322 is linear, and the first terminal head portion 31 is opposed to the second terminal portion 32''. In a preferred embodiment, the first terminal soldering portion 313 is parallel to the first terminal contact portion 311, and the second terminal soldering portion 323 is parallel to the second terminal contact portion 321 'the first terminal soldering portion 313 and the second terminal soldering portion 323 At the same plane. [0010] The shielding shell 2 is formed by bending a metal sheet, and the shielding shell 2 includes a top wall 21, two side walls 22 extending from the two ends of the top wall 21 toward the sub-bend, and two side walls 22 The bottom wall 23 formed by bending butt joints and the baffle 24 at the rear end of the top wall 2 are folded. The top wall 21, the two side walls 22, the bottom wall 23 and the baffle 24 enclose a receiving cavity 20. Two elastic pieces 211 are disposed on the top wall 21, and the elastic pieces 211 are correspondingly coupled to the mating connector to achieve a relatively stable fit. The side wall 22 is provided with a first retaining portion 221 extending downward from the central portion and a snap recess 222 adjacent to the top wall 21 and the baffle 24. The baffle 24 includes a second retaining portion 241 extending from the two ends, the first retaining portion The second holding portion 221 and the second holding portion 241 are perpendicular to each other to stably hold the electrical connector on the circuit board. A recess 203 is provided between the bottom wall 23 and the baffle 24. [0011] Referring to the seventh figure, the manufacturing method of the electrical connector 1 of the present invention is as follows [0012] Referring to the seventh figure (a), a strip 4 is provided, and the strip 4 is stamped and formed. Forming a group of terminal blocks including ten long terminals, the terminal 100103030 form number A0101 page 6 / total 20 pages 1002005366-0 group are respectively connected by the connection ends 41 at both ends of the tape 4, the terminal group from the middle The first terminal 31 and the second terminal 32 are respectively formed by bending, and the first terminal 31 and the second terminal 32 are punched and disconnected from the bending portion, and the first terminal head portion 310 and the second terminal head portion 320 are respectively formed at the bending portions. Removing a terminal near the edge of the second terminal, and disposing the first terminal 31 having ten terminals and the second terminal 32 having nine terminals in a misaligned manner; refer to FIG. 7(b), the injection molding has The main body portion 11 and the insulative housing 1 of the tongue plate 12, the tongue plate 12 of the insulative housing 1 covers the first terminal head portion 310 and the second terminal head portion 320, and is connected to the first terminal head portion 310 and the second terminal head portion 320. The first end hand contact portion 311 and the second terminal contact portion 321 are wrapped around the tongue The plate 12 is partially exposed on the upper and lower surfaces of the tongue plate 12, and the connecting end 41 of the strip 4 and the tail portion 42 connected to the connecting end 41 are respectively exposed in two rows on the upper and lower surfaces of the main body portion 11 of the insulative housing 1; Figure (c), the connecting end 41 of the strip 4 is cut; referring to the seventh figure (d), the tail of the lower row is 2, the second terminal soldering portion 323 is formed by two bending, and the tail portion 42 of the upper row is 'The first terminal soldering portion 313' is formed by a plurality of bendings and the second terminal soldering portion 323 and the first terminal soldering portion 313 are arranged on the same horizontal surface in front and rear; see FIG. 7(e) for forming a metal sheet to be bent The shielding shell 2' shielding housing has a top wall 21, two side walls 22 extending downward from both ends of the top wall 21, a bottom wall 23 formed by bending and butting the two side walls 22, and a top wall 21 The baffle 24 extending backward in the plane in which the top wall 21 is located, after the insulating body 固 of the fixed holding terminal 3 is inserted into the shielding case 2 from the rear to the front, the baffle 24 is bent and pressed against the insulating body 丨End face, complete electrical connector 1〇〇 Form No. A0101 Page 7 / Total 20 pages 1002005366-0 201220615 Assembly . [0017] After the assembly is completed, the main body portion 11 of the insulative housing 1 is received in the recess 230 of the shielding housing 2, and the tongue 12 protrudes into the receiving cavity 20 of the shielding housing 2. The latching projections 11 31 and the latching recesses 222 are buckled, and the main body 11 of the insulative housing 1 respectively abuts the rear end of the bottom wall 23 of the shielding shell 2 and the baffle 24 respectively, thereby insulating the insulative housing 1 and The shield housing 2 is fully positioned. The first terminal head portion 310 and the second terminal head portion 320 are wrapped in the tongue plate 12 of the insulative housing 1. The first terminal contact portion 311 partially exposes the upper surface of the tongue plate 12, and the second terminal contact portion 321 partially exposes the tongue. On the lower surface of the board 12, the first terminal connecting portion 312 is located in the recessed portion 1151 of the insulative housing 1. The first terminal soldering portion 313 extends out of the baffle 24 of the shielding housing 2, and the second terminal soldering portion 323 is located in the insulative housing 1. The recessed surface 1121 extends and exposes the lower surface 112 of the main body portion 11 . [0018] Since the insulative housing 1 of the present invention is injection molded, the terminal 3 and the insulative housing 1 are completely positioned, and the first terminal head 310 and the second terminal are The head 320 is embedded in the insulative housing 1 and can be smoothly inserted along the first terminal head 310 and the second terminal head 320 when the mating connector is inserted, thereby avoiding deformation and damage of the terminal 3. In addition, the terminal 3 is stamped from the same strip 4, which saves the tape and simplifies the terminal process. [0019] The above description is only one embodiment of the present invention, and is not intended to be all or the only embodiment, and any equivalent changes taken by those skilled in the art by reading the specification of the present invention are Covered by the claims of the invention. BRIEF DESCRIPTION OF THE DRAWINGS [0020] The first figure is a perspective view of an electrical connector of the present invention. 100103030 Form No. A0101 Page 8 of 20 1002005366-0 201220615 ❹ 第二 [0021] The second figure is another perspective view of the electrical connector of the present invention. [0022] The third figure is an exploded perspective view of the electrical connector of the present invention. [0023] The fourth figure is an exploded perspective view of another perspective view of the electrical connector of the present invention. 5 is a cross-sectional view of the electrical connector of the present invention taken along line AA of the first drawing. [0025] FIG. 6 is a cross-sectional view of the electrical connector of the present invention taken along line BB of the first drawing. [0026] FIG. A manufacturing flow chart for inventing an electrical connector. [Description of main component symbols] Electrical connector: 100 [0028] Insulating body: 1 [0029] Main body: 11 [0030] Upper surface: 111 [0031] Lower surface: 112 [0032] Side: 113 [0033 ] Buckle lug: Π 31 [0034] Front end face: 114 [0035] Rear end face: 115 [0036] Depression: 1151 [0037] Tongue: 12 [0038] Shading housing: 2 [0039] Containment cavity: 20 Form No. Α0101 Page 9/Total 20 Page 100103030 1002005366-0 201220615 [0040] Top Wall: 21 [0041] Shrapnel: 211 [0042] Sidewall: 22 [0043] First Holder: 2 21 [0044] Buckle Notch: 2 2 2 [0045] Bottom wall: 23 [0046] Notch: 2 3 0 [0047] Baffle: 24 [0048] Second holding portion: 241 [0049] Terminal: 3 [0050] First terminal :31 [0051] First terminal head: 310 [0052] First terminal contact portion: 311 [0053] First terminal connection portion: 312 [0054] First terminal soldering portion: 313 [0055] Second terminal: 32 [0056] Second terminal head: 320 [0057] Second terminal contact: 321 [0058] Second terminal connection: 322 100103030 Form number A0101 Page 10 / Total 20 pages 1002005366- 0 201220615 [0059] Second terminal soldering section: 323 [0060] Tape: 4 [0061] Connection end: 41 [0062] Tail: 42
100103030 表單編號A0101 第11頁/共20頁 1002005366-0100103030 Form No. A0101 Page 11 of 20 1002005366-0