M328096 八 新型說明： 【新型所屬之技術領域】 本創作公開了一種電連接器，尤指一種通用串列介面電連接器。 【先前技術】 常見之電連接器包括絕緣本體和複數收容於絕緣本體内之端子，但其 中有些電連接器在傳輸訊號時需要保證訊號傳輸之穩定性，是故，此類/電 連，般胃在其外部圍設有金屬殼體，此種金屬殼體通常由金屬板衝壓 折幫而成，衝壓而成之金屬殼體爲大致呈方形之空心殼，該空心殼前後兩 端開口 ’便於裝人絕緣本體及與匹配之電連接器對接，從金屬殼體之後端 向W裝入絕緣本體後，金屬殼體之後端f設置抵接絕緣本體後端之裝置以 提南電連接器整體之穩定性。前述之金屬殼體_般包括頂板、由頂板兩側 分別向下延伸之側板，以及與頂板相對之底板，頂、底板至少其中之一延 =有折、’3壁部’鱗’㈣部在裝人絕緣本體後才會折彎抵接於絕緣本體後 端’這種在裝人絕緣本體後才折f之方式稱爲二次折f，這種實施方式要 t較高之裝配精度’且折彎不易實現並容易出現购開裂之現象，這種現 象在金屬板厚度較大時尤爲明顯。 鑒^上弊端，實有必要提供—種改進之電連接器，以克服 接裔之缺陷。 【新型内容】 本3=要解決之技術問題係提供一種二次折彎 開裂之電連接器。 I 3 T卜刃 爲解決箣述技術問題，本創作提供了 一猶, 全屬和本體狀金屬殼體，所述 金屬Λ又體後W有抵接_絕緣本體之折f壁部，該折彎壁部設 上下表面之彎折孔，此彎折孔鱼折彎辟邻 " 1 一折弓土 4之上下表面之相交處形成角部。M328096 八 New Description: [New Technical Field] This application discloses an electrical connector, especially a universal serial interface electrical connector. [Prior Art] A common electrical connector includes an insulative housing and a plurality of terminals housed in the insulating body, but some of the electrical connectors need to ensure the stability of the signal transmission when transmitting signals. Therefore, this type of electrical connection is The stomach is surrounded by a metal shell which is usually formed by stamping and folding a metal plate. The stamped metal shell is a generally square hollow shell, and the hollow shell is open at both ends. The insulative housing is mated with the mating electrical connector, and after the insulative housing is mounted from the rear end of the metal housing to the W, the rear end f of the metal housing is provided with a device for abutting the rear end of the insulative housing to improve the overall electrical connector. stability. The foregoing metal casing generally includes a top plate, a side plate extending downward from both sides of the top plate, and a bottom plate opposite to the top plate, and at least one of the top and the bottom plate is extended, and the '3 wall portion' scale (four) portion is After the insulative body is installed, it will be bent and abutted against the rear end of the insulative body. This method of folding the f after the insulative body is called the secondary fold f. This embodiment requires a higher assembly precision. Bending is not easy to achieve and is prone to cracking. This phenomenon is especially noticeable when the thickness of the metal plate is large. In view of the drawbacks, it is necessary to provide an improved electrical connector to overcome the defects of the ancestors. [New content] This 3= technical problem to be solved is to provide a secondary bend and crack electrical connector. In order to solve the technical problem of the description, the present invention provides a helium, a full genus and a body-shaped metal casing, and the metal cymbal and the body W have abutting _ the wall portion of the insulating body, the folding The curved wall portion is provided with a bending hole of the upper and lower surfaces, and the bent hole fish is bent and the adjacent portion of the upper surface of the folding arch soil 4 forms a corner portion.
/、先刖技術相比，本創作具有如下有益效果··金 前述絕緣本體之折彎壁部，該折彎辟立有 、 〇X 【ΐϊίίΓ 種結構使二次折彎易於實現且折彎時不易開裂。 6 M328096 下面結合圖式來詳細說明本創作電連接器100之具體實施方式。 • 如第一圖至第三圖所示，本創作電連接器100包括絕緣本體i、複數收 容於絕緣本體1内之端子2 ’以及圍設於絕緣本體i外之金屬殼體3。該带 連接器100通常焊接於印刷電路板（未圖示）並與匹配電連接器（未' 對接使用。 絕緣本體1包括基部11及自基部U向前延伸之舌部12，該基部U兩 ， 側設有卡持凸塊111與金屬殼體3相配合，基部11後端凹陷形成凹槽112'。 _ 前述舌部12設有複數收容通道收容端子2於其内，該舌部12前端設 有擋止面122，端子2之一端抵接於前述擋止面122。 又 端子2包括抵接於前述擋止面122之接觸部21、鄰接並垂直於前述接 觸部2i且可卡持於收容通道m内之連接部η，以及自連接部η末端折 彎延伸之焊接部23。連接部22上設有卡刺扭，可卡持於絕緣 容通道121内。 & 金屬殼體3由金屬板衝壓折彎而成，包括頂板η、自頂板&兩側分別 向下延伸之織32，以及與頂板31械且鄰接前賴板％之底板％。該 I頁板31向下延伸^由端向前之一對第一卡持片311及自由端向後之一個 第-卡持片312’第-、第一卡持片均用於與匹配電連接器卡持。 頂板31後端設有抵接前述絕緣本體i之折彎壁部34，該折彎壁部弘之中 間位置處设有貫穿其上下表面之折彎孔撕，該折彎孔撕可使折彎壁部 • 34在折彎時不易開裂，所述折彎孔341與折彎壁冑34上下表面之相交處^ •有圓滑且呈弧狀之角部342，該角部342進一步降低折彎壁部34在折^ 易開放之相兄率金屬冗又體3之後端言免有缺口 323，該缺口 323呈半封閉狀態， 可方便，收容卡持凸塊m於其内。另，所述金屬殼體3還設有第—焊接腳 321和第二焊接腳324，第一焊接腳321係由側板32之中間位置處向外衝 壓而^成，而第二焊接腳324係由前述缺口 323之底端向外延伸而形成。 ，述第一焊接腳321和第二焊接腳324位於同一平面，並與端子2之焊接 部23亦位於同一平面，此種設計，可使電連接器細在電路板上具有沈板 之功能。 、A組裝時，首先將端子2組裝於絕緣本體1内，端子2之接觸部21抵接 於擒止面122，並藉卡刺221卡持於絕緣本體1之收容通道m内，穩固收 7 M328096 ^而子^彖本體1内。然後，將組裝了端子2之絕緣本體1由金屬殼 夕1之t插入1此日守’絕緣本體1之卡持凸塊111收容於金屬殼體3後端 、Θ錢’將折賴部34抵接前述絕緣本體1，該折彎壁部34 1 ^ 112 t 〇 ,, , 1〇： ^ 步在預先_折彎孔- 且折彎時不易開裂。 Ό冓使〜-人折、I易實現 綜上所述，本創作符合新型專利要件， 上所述者僅為本創作之較佳實施方式，本創作之範圍2利申請。惟，以 為限’舉凡《核«之人士倾摘叙^；施方式 化，皆應涵蓋於以下巾請專利細内。 财所作之減修部或變 【圖式簡單說明】 ，一圖爲本創作電連接器之組合圖。 第二圖爲本創作電連接器之分解圖。 弟二圖爲本創作電連接器金屬殼體之立體圖。 【主要元件符號說明】 絕緣本體 卡持凸塊 舌部 擋止面 接觸部 卡刺 金屬殼體 第一卡持片 側板 缺口 底板 折彎孔 111 12 122 21 221 3 311 32 323 33 341 電連接器 100 基部 11 凹槽 112 收容通道 121 端子 2 連接部 22 焊接部 23 頂板 31 第二卡持片 312 第一焊接腳 321 弟一悍接腳 324 折彎壁部 34 M328096Compared with the prior art, this creation has the following beneficial effects: · The curved wall portion of the insulating body of the gold, the bend has a 、X [ΐϊίίΓ structure to make the secondary bending easy to realize and when bending Not easy to crack. 6 M328096 The specific implementation of the present electrical connector 100 will be described in detail below with reference to the drawings. As shown in the first to third figures, the present electrical connector 100 includes an insulative housing i, a plurality of terminals 2 ′ housed in the insulative housing 1 and a metal housing 3 disposed outside the insulative housing i. The tape connector 100 is typically soldered to a printed circuit board (not shown) and to a mating electrical connector (not used for docking. The insulative housing 1 includes a base portion 11 and a tongue portion 12 extending forwardly from the base portion U, the base portion U The side of the base portion 11 is recessed to form a recess 112'. The tongue portion 12 is provided with a plurality of receiving passage receiving terminals 2, and the front end of the tongue portion 12 is provided. A blocking surface 122 is provided, and one end of the terminal 2 abuts against the stopping surface 122. The terminal 2 includes a contact portion 21 that abuts against the stopping surface 122, is adjacent to and perpendicular to the contact portion 2i, and is engageable with a connecting portion η in the receiving passage m and a welded portion 23 bent from the end of the connecting portion η. The connecting portion 22 is provided with a click to be held in the insulating receiving passage 121. & The metal plate is stamped and bent, and includes a top plate η, a woven fabric 32 extending downward from the top plate and the two sides, and a bottom plate % that is adjacent to the top plate 31 and adjacent to the front plate. The I-page plate 31 extends downward. One of the first holding pieces 311 from the end forward and one of the first holding pieces 312' of the free end - the first card holder is used for clamping with the matching electrical connector. The rear end of the top plate 31 is provided with a bent wall portion 34 that abuts the insulative housing i, and the bent wall portion is provided at an intermediate position thereof The bending of the upper and lower surfaces is torn, and the bending of the bending hole can make the bending wall portion 34 not easy to be cracked when bending, and the intersection of the bending hole 341 and the upper and lower surfaces of the bending wall ^ 34 is smooth and An arcuate corner portion 342 further reduces the bending wall portion 34 from being detached from the metal body 3 after the folding of the wall portion 34, and the notch 323 is semi-closed. Conveniently, the holding clips m are received therein. Further, the metal housing 3 is further provided with a first soldering leg 321 and a second soldering leg 324, and the first soldering leg 321 is outwardly located at a middle position of the side plate 32. The second soldering leg 324 is formed by extending outwardly from the bottom end of the notch 323. The first soldering leg 321 and the second soldering leg 324 are located on the same plane and the soldering portion 23 of the terminal 2 is formed. Also located on the same plane, this design allows the electrical connector to have a function of a sinker on the circuit board. First, the terminal 2 is assembled in the insulative housing 1 , and the contact portion 21 of the terminal 2 abuts against the quenching surface 122 , and is held by the latching 221 in the receiving passage m of the insulative housing 1 to securely receive 7 M328096 ^ Then, the insulative housing 1 in which the terminal 2 is assembled is inserted into the metal housing 1 and the latching projection 111 of the insulative housing 1 is received in the rear end of the metal housing 3, The money 'contacts the folding portion 34 against the insulative housing 1 , and the bent wall portion 34 1 ^ 112 t 〇,, , 1〇: ^ steps in the pre-bending hole - and is not easily cracked when bent. ~-Personal fold, I easy to achieve the above, this creation meets the new patent requirements, the above is only the preferred implementation of this creation, the scope of this creation is 2 applications. However, in order to limit the number of people who are "nuclear", they should be included in the following patents. The repair department or the change made by Cai Cai [Simple description of the diagram], a picture is a combination diagram of the creative electrical connector. The second figure is an exploded view of the creative electrical connector. The second figure is a perspective view of the metal housing of the electrical connector. [Description of main component symbols] Insulating body clamping tab tongue blocking surface contact portion spurting metal housing first clamping piece side plate notched bottom plate bending hole 111 12 122 21 221 3 311 32 323 33 341 Electrical connector 100 Base 11 groove 112 receiving channel 121 terminal 2 connecting portion 22 welding portion 23 top plate 31 second holding piece 312 first welding leg 321 brother one pin 324 bending wall portion 34 M328096