M412530 五、新型說明： 【新型所屬之技術領域】 本創作涉及-種連接器，尤其涉及一種多接口電連接器。 【先前技術】 按’隨著電腦、遊戲機等產品的發展，與它們相連接的電 子裝置越來越多，爲了滿足人們的需要，而在該等產品之電路 板上設置多個電連接器以供外接其它周邊電子產品。為使產品 美觀及便於使用’通常將電連接器集中裝設於電路板的同一側 構成多接口電連接器。 惟，習知多接口電連接器焊接於電路板上的部份太緊湊， 當受到外部不規則作用力時，容易發生接口鬆動、斷裂之現 象，從而影響該多接口電連接器之使用壽命。 【新型内容】 本創作之目的是提供一種高強度的多接口電連接器。 爲了達成上述之目的，本創作多接口電連接器與印刷電路 板相配合，包括一絕緣本體、複數導電端子及複數金屬殼體。 該絕緣本體具有交替排列的至少一連接部及至少兩分別連接 於連接部兩端的插接部，該連接部前端面開設有卡槽；該等導 電端子分別固持於絕緣本體之插接部上；複數金屬殼體分別套 設於絕緣本體之插接部上，該等金屬殼體靠近連接部之一側板 上皆向外凸出延伸形成有折彎片，金屬殼體遠離連接部的一側 板上向外沖設有卡持片；折彎片卡持於連接部之卡槽内。其 中’該等金屬殼體之折彎片及卡持片皆卡持於印刷電路板上。 如上所述，本創作多接口電連接器之插接部分設於絕緣本 體兩端，使導電端子之焊接部分散排列，再藉由金屬殼體之折 3 M412530 彎片卡持於連接部之卡槽内，從而佔用空間小，且強度高。 【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。 請參閱第一圖及第三圖，本創作多接口電連接器包括一絕 緣本體10、複數導電端子20及兩金屬殼體30;本創作多接q 電連接器與一印刷電路板40相配合，該印刷電路板40 —邊緣 開設有兩卡持缺槽41，印刷電路板40上開設有複數端子孔42 及複數卡孔43。 請參閱第三圖及第四圖，所述絕緣本體10具有交替排列 的至少一連接部11及至少兩分別連接於連接部11兩端的插接 部12，在本具體實施例中，該絕緣本體10包括一矩形塊狀的 連接部11及分別連接於連接部11兩端的一插接部12，該連 接部11前端面左右對稱地開設有兩“L”形卡槽111，該兩插 接部12分別具有一塊狀的基體（圖中未標示），插接部12之 基體前端向前凸設一舌部121，基體下方向下凸設一卡塊 122 ;基體及舌部121下方凹設有複數並列排佈的端子槽 1211，該等端子槽1211貫穿該卡塊122。 請參閱第三圖，所述複數導電端子20分別具有一條形片 狀的基部21，基部21前端彎折延伸形成一彈性接觸部22，基 部21後端向下彎折延伸形成一焊接部23 ;該等導電端子20 之彈性接觸部22可穿過絕緣本體10之卡塊122及舌部121上 之端子槽1211而伸入到舌部121下方。 所述金屬殼體30分別套設於絕緣本體10之兩插接部12 上，其具有前後端皆敞口的長方盒狀的基殼31，基殼31的頂 板（圖中未標示）、兩側板（圖中未標示）及底板（圖中未標 4 M412530 示）上均沖設有至少一向内向後傾斜延伸之壓制片312 ;基殼 31靠近連接部11之一側板上皆向外凸出延伸再向下彎折延伸 形成一折彎片311，基殼31遠離連接部的一側板上向外沖設 有一卡持片313。 請參閱第一圖、第二圖及第五圖，裝配該多接口電連接器 時，先將複數導電端子20固持裝設於所述插接部12上之端子 槽1211内並焊接固定；再將金屬殼體30從舌部121前端套設 於所述插接部12上，折彎片311卡持於連接部11之卡槽111 内；最後將該多接口電連接器整體裝設於印刷電路板40上， 絕緣本體10之卡塊122卡持於印刷電路板40之卡持缺槽41 内，該等導電端子20之焊接部23伸入到印刷電路板40上之 端子孔42内並焊接固定，金屬殼體30之折彎片311及卡持片 313均卡持於印刷電路板40上對應的卡孔43内。 如上所述，本創作多接口電連接器之插接部12分設於絕 緣本體10兩端，使導電端子20之焊接部23分散排列，再藉 由金屬殼體30之折彎片311卡持於連接部11之卡槽111内， 卡持片313卡持於印刷電路板40上對應的卡孔43内，從而佔 用空間小，且強度高。 【圖式簡單說明】 第一圖係本創作多接口電連接器裝設於印刷電路板之立 體圖。 第二圖係本創作多接口電連接器裝設於印刷電路板之另 一角度的立體圖。 第三圖係第一圖所示多接口電連接器之立體分解圖。 第四圖係本創作多接口電連接器之絕緣本體立體圖。 第五圖係本創作多接口電連接器一種狀態之立體圖。 5 M412530 【主要元件符號說明】 絕緣本體 10 卡槽 111 舌部 121 卡塊 122 基部 21 焊接部 23 基殼 31 壓制片 312 印刷電路板 40 端子孔 42 連接部 11 插接部 12 端子槽 1211 導電端子 20 彈性接觸部 22 金屬殼體 30 折彎片 311 卡持片 313 卡持缺槽 41 卡孔 43 6M412530 V. New description: [New technical field] This creation involves a kind of connector, especially a multi-interface electrical connector. [Prior Art] According to the development of products such as computers and game consoles, more and more electronic devices are connected to them. In order to meet people's needs, a plurality of electrical connectors are arranged on the circuit boards of the products. For external peripheral electronic products. In order to make the product beautiful and easy to use, the electrical connectors are usually assembled on the same side of the circuit board to form a multi-interface electrical connector. However, the conventional soldering of the multi-interface electrical connector on the circuit board is too compact. When subjected to external irregular force, the interface is loose and broken, which affects the service life of the multi-interface electrical connector. [New content] The purpose of this creation is to provide a high-strength multi-interface electrical connector. In order to achieve the above object, the multi-interface electrical connector of the present invention cooperates with a printed circuit board, and comprises an insulative body, a plurality of conductive terminals and a plurality of metal casings. The insulative housing has at least one connecting portion and at least two connecting portions respectively connected to the two ends of the connecting portion, the front end surface of the connecting portion is provided with a card slot; the conductive terminals are respectively fixed on the plug portion of the insulative housing; The plurality of metal casings are respectively sleeved on the insertion portions of the insulative housings, and the metal casings are outwardly convexly extended on one of the side plates of the connecting portion to form a bent piece, and the metal casing is away from the side plate of the connecting portion. A holding piece is punched outward; the bending piece is held in the card slot of the connecting portion. The bending pieces and the holding pieces of the metal casings are all held on the printed circuit board. As described above, the plug-in portion of the multi-interface electrical connector of the present invention is disposed at both ends of the insulating body, so that the soldered portions of the conductive terminals are arranged in a scattered manner, and then the card is held at the connecting portion by the folding of the metal casing 3 M412530 In the slot, the space is small and the strength is high. [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 first and third figures, the multi-interface electrical connector comprises an insulative housing 10, a plurality of conductive terminals 20 and two metal housings 30; the multi-connected q electrical connector cooperates with a printed circuit board 40. The printed circuit board 40 is provided with two latching slots 41 at the edges, and the plurality of terminal holes 42 and the plurality of latching holes 43 are formed in the printed circuit board 40. Referring to the third and fourth figures, the insulative housing 10 has at least one connecting portion 11 and at least two plug portions 12 respectively connected to the two ends of the connecting portion 11. In the embodiment, the insulating body 10 includes a rectangular block-shaped connecting portion 11 and a plug-in portion 12 respectively connected to the two ends of the connecting portion 11. The front end surface of the connecting portion 11 is symmetrically opened with two "L"-shaped card slots 111, and the two plug portions 12 has a block-shaped base body (not shown), a tongue portion 121 is protruded forwardly from the front end of the base portion of the plug portion 12, and a block 122 is protruded downwardly from the bottom of the base body; the base body and the tongue portion 121 are recessed downward. There are a plurality of terminal slots 1211 arranged side by side, and the terminal slots 1211 extend through the block 122. Referring to the third figure, the plurality of conductive terminals 20 respectively have a strip-shaped base portion 21, the front end of the base portion 21 is bent and extended to form an elastic contact portion 22, and the rear end of the base portion 21 is bent downward to form a welded portion 23; The resilient contact portions 22 of the conductive terminals 20 can extend through the latches 122 of the insulative housing 10 and the terminal slots 1211 of the tongue portion 121 into the lower portion of the tongue portion 121. The metal shells 30 are respectively sleeved on the two plug-in portions 12 of the insulative housing 10, and have a rectangular box-shaped base shell 31 which is open at both front and rear ends, and a top plate of the base shell 31 (not shown), The two sides of the board (not shown) and the bottom board (not shown in FIG. 4 M412530) are punched with at least one pressed sheet 312 extending obliquely inwardly and backwardly; the base shell 31 is convex toward the side panel of the connecting portion 11 The extension extends and then bends downward to form a bent piece 311, and a side of the base plate 31 away from the connecting portion is outwardly punched with a holding piece 313. Referring to the first, second and fifth figures, when the multi-interface electrical connector is assembled, the plurality of conductive terminals 20 are firstly fixed in the terminal slots 1211 of the plug-in portion 12 and soldered and fixed; The metal shell 30 is sleeved from the front end of the tongue portion 121 on the plug portion 12, and the bent piece 311 is clamped in the card slot 111 of the connecting portion 11; finally, the multi-interface electrical connector is integrally mounted on the printing portion. On the circuit board 40, the latches 122 of the insulative housing 10 are held in the latching slots 41 of the printed circuit board 40. The soldering portions 23 of the conductive terminals 20 extend into the terminal holes 42 of the printed circuit board 40. The bent piece 311 and the holding piece 313 of the metal casing 30 are all held in the corresponding hole 43 of the printed circuit board 40. As described above, the plug-in portion 12 of the multi-interface electrical connector of the present invention is disposed at two ends of the insulative housing 10, so that the soldering portions 23 of the conductive terminals 20 are dispersedly arranged, and then held by the bent piece 311 of the metal case 30. In the card slot 111 of the connecting portion 11, the holding piece 313 is clamped in the corresponding hole 43 of the printed circuit board 40, so that the occupied space is small and the strength is high. [Simple description of the diagram] The first figure is a schematic diagram of the multi-interface electrical connector of the present invention installed on a printed circuit board. The second figure is a perspective view of the multi-interface electrical connector of the present invention mounted on another angle of the printed circuit board. The third figure is an exploded perspective view of the multi-interface electrical connector shown in the first figure. The fourth figure is a perspective view of the insulating body of the multi-interface electrical connector of the present invention. The fifth figure is a perspective view of a state of the multi-interface electrical connector of the present invention. 5 M412530 [Description of main component symbols] Insulating body 10 Card slot 111 Tongue 121 Block 122 Base 21 Weld 23 Substrate 31 Pressed sheet 312 Printed circuit board 40 Terminal hole 42 Connection part 11 Plug-in part 12 Terminal slot 1211 Conductive terminal 20 Elastic contact part 22 Metal case 30 Bending piece 311 Holding piece 313 Holding notch 41 Card hole 43 6