201117488 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明是關於一種電連接器，尤其涉及一種電連接器的 定位結構。 【先前技術】 [0002] 業界有制定通用串列標準2.0 (USB2.0)，該標準有規 定對應的堆疊雙USB2. 〇接口連接器。並且，為整體裝配 方便等原因’業者有將此種雙USB2.0堆疊接口的連接器 與網路接口連接器整合成一個整體連接器，即M〇dular Jack Over USB2. 〇連接器。另外’目前業界又有推出 通用串列標準3. 0 (USB3. 0)，並規定有對應的接口連接 器，關於堆疊設置的雙USB3.Q接口的現有技術可以參閱 20 0 9年5月20日公開的中國大陸第(^1〇1436742八號公開 專利。此USB3.0電連接器包括絕緣本體、組裝至絕緣本 體的第一端子及組裝至絕緣本體的第二端子；絕緣本體 具有基部、舌板及固持舌板與基部的卡扣機構；第一端 子包括與對接插頭相揍觸的接觸部及延伸出絕緣本體的 女裝部，華一端子包括與對接插頭相接觸的接觸部及延 伸出絕緣本體的安裝部；其中第_端子的接觸部與第二 端子的接觸部沿電連接器的對接方向交錯佈置且第一端 子的接觸部被舌板的前緣遮蔽，從而防止第一端子與對 接插頭的金屬外殼接觸。 [0003] 此種堆疊雙U S B 3. 0接口連接器與的M 〇 d u丨a r J a c k組合 設置之後’端子固定結構設計困難e 【發明内容】 098142654 表單編號A0101 第4頁/共22頁 0982073259-0 201117488 [0004] [0005] 本發明所要解決的技術問題是端子定位結構固定穩定且 便於製造的電連接器。 o o 為解決上述技術問題，本發明提供一種電連接器，安裝 於水平電路板之上並可沿平行於電路板之前後方向與對 接連接器對接配合。該電連接器包括設有一對接接口的 絕緣座體、及裝設於絕緣座體内的内部連接器，所述内 部連接器設置於前述對接接口下側，並設有與前述對接 接口堆叠排列的對接接口。所述内部連接器包括前後方 向分模成型的絕緣本體、及裝設於絕緣本體的複數導電 端子。所述内部連接器還包括可定位前述導電端子，以 便導電端子安裝於前述電路板的定位件❶絕緣本體具有 底面、自底面開設並貫通至絕緣本體後端的收容空間、 及設置於收容空間的相對兩側並向後延伸的兩側壁。兩 侧壁設有向下凸伸至底面的第一定位凸塊及處於第一定 位凸塊前側的第一凹槽，第一凹槽向前延伸至絕緣本體 前端以便第一定位凸塊成型。定位件自底面裝入收容空 間，第一定位凸塊將定位件向後定位配合於絕緣本體。 該第一凹槽的頂壁設有向水平一侧凸出的第二定位凸塊 ，以將絕緣本體向前定位配合於絕緣座體，該第二定位 凸塊的後側設有第二凹槽，第二凹槽向後延伸至絕緣本 體後端以便第二定位凸塊成型。 [0006] 本發明提供之此種電連接器能提供定位件之穩定配合’ 且第一定位塊與第二定位塊均可以通過垂直分型面的公 母模成型，不必設計滑塊來成型兩定位塊，從而可以降 低生產成本。 098142654 表單編號A0101 第5頁/共22頁 0982073259-0 201117488 【實施方式】 [0007] 如第一至第四圖所示，本發明涉及一種堆疊接口的電連 接器100，作為本發明的具體實施例，是Modular Jack over Double USB 3.0堆疊接口連接器100。所述堆疊 接口包括頂部的RJ45接口及堆疊設置於RJ45接口 200下 側的兩個堆疊設置的USB 3. 0接口 420。此種電連接器 100安裝於水平電路板120之上，並可沿平行於電路板 120之前後方向與對接連接器（未圖示）對接配合。 [0008] 如第五圖與第六圖所示，電連接器100包括設有RJ45接口 的絕緣座體20、裝設於絕緣座體20內的内部連接器400、 * 包覆於絕緣座體20的遮罩殼體26 :、28。所述内部連接器 400設置於前述RJ45接口 200下側，並設有與前述RJ45接 口 200堆疊排列的雙USB3. 0接口 420。所述内部連接器 400包括前後方向分模成型的絕緣本體40、裝設於絕緣本 體40的複數導電端子480、裝設於絕緣本體40並一體成型 有複數導電端子490的插件492、及罩設於絕緣本體40的 遮罩殼體70。 二〇 [0009] 參閱第六至第八圖，所述内部連接器400還包括可定位前 述導電端子480、490以便導電端子480、490安裝於前述 電路板120的定位件60。絕緣本體40具有底面402、自底 面402開設並貫通至絕緣本體40後端的收容空間410、及 設置於收容空間41 0的相對兩側並向後延伸的兩側壁412 。兩侧壁412設有向下凸伸至底面402的第一定位凸塊 414、及處於第一定位凸塊414前側的第一凹槽416。第 一凹槽416向前延伸至絕緣本體40前端，以便第一定位凸 098142654 表單編號A0101 第6頁/共22頁 0982073259-0 201117488 塊414成型。定位件60自底面402裝入收容空間410後， 第一定位凸塊414將定位件6 0向後定位配合於絕緣本體4 0 。該第一凹槽416的頂壁418設有向水平一側凸出的第二 定位凸塊424，以將絕緣本體40向前定位配合於絕緣座體 20。該第二定位凸塊424的後側設有第二凹槽426，第二 凹槽426向後延伸至絕緣本體40後端以便第二定位凸塊 424成型。 · [0010] ❹ [0011] 參閱第六圖與第七圖，所述絕緣本體40設有前後方向延 伸的安裝孔44、45，用以直接安裝導電端子480，或安裝 與導電端子490 —體成型的插件492。 如第五至第八圖所示，定位件60設有向兩側凸伸進入第 一凹槽416的第一定位卡塊64，第一定位卡塊64配合於第 一定位凸塊414前侧以限制定位件60向後移動。定位件60 設有上下貫穿的複數通孔680，導電端子480貫穿定位件 60之通孔680。 [0012] 〇 如第二至第五圖所示，所述絕緣座體20設有自前向後開 設的安裝槽220，内部連接器400系自前向後裝入絕緣座 體20之安裝槽220中。所述絕緣座體20設有向安裝槽220 内凸伸的第二定位卡塊224，該第二定位卡塊224配合於 前述第二定位凸塊424的前側，以限制内部連接器400向 前移動。所述絕緣座體20的第二定位卡塊224的前側設有 傾斜的導引面228以便於内部連接器400插入安裝槽220 内。所述第二定位凸塊424的後側設有導引面428，以便 於内部連接器400插入安裝槽220内。 098142654 表單編號Α0101 第7頁/共22頁 0982073259-0 201117488 [0013] 綜上前述，本創作確已符合發明專利之要件，爰依法提 出專利申請。惟，以上所述者僅係本發明之較佳實施方 式，本發明之範圍並不以上述實施方式爲限，舉凡熟習 本案技藝之人士援依本發明之精神所作之等效修飾或變 化，皆應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 圆第-圖是符合本發明的一種M〇dular ^ Μ” USB3.G連接器安裝於電路板上的立體視圖。 [0015] [0016] [0017] [0018] [0019] [0020] [0021] [0022] 第二圖是第—圖所示連接器的另-翁角立體圖。 第二圖是第二®所示連接器的部分分解圖β 第四圖是第三圖所示連接器之絕緣座鱧的立體圖。 第五圖是第三圖所示連接器之内部連接器的立體圖。 第六圖是第五圖所示連接器之内部連接料部分分解圖 第七圖是第六圖所示内部連接器的絕緣本體的立體圖。 第八圖是第六圖所示内部連接器的定位件的立體圖。 【主要元件符號說明】 電連接器：100 [0023] 電路板：120 [0024] 絕緣座體：20 [0025] RJ45接口 ：200 [0026] 安裝槽：220 098142654 表單編號Α0101 第8頁/共22頁 201117488 [0027] • 1 第二定位卡塊：224 [0028] 導引面：228 [0029] 遮罩殼體：26、28 [0030] 絕緣本體：40 [0031] 内部連接器：400 [0032] 底面：402 [0033] 收容空間：410 [0034] 側壁：412 [0035] 第一定位凸塊：414 [0036] 第一凹槽：416 [0037] 頂壁：418 [0038] USB 3·0接口 ： 420 lrv|i； ;.丨... 1! \ 亏 Ε 、.ή [0039] 〇 第二定位凸塊：424 ν β 1 -' ： ...1 i 9 厂，i:+」： [0040] 第二凹槽：426 [0041] 導引面：428 [0042] 安裝孔：44、45 [0043] 電端子：480、490 [0044] 插件：492 [0045] 定位件：60 098142654 表單編號Α0101 第9頁/共22頁 0982073259-0 201117488 [0046] 遮罩殼體：70 [0047] 第一定位卡塊：64 [0048] 通孔：680 0982073259-0 098142654 表單編號A0101 第10頁/共22頁201117488 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to an electrical connector, and more particularly to a positioning structure of an electrical connector. [Prior Art] [0002] The industry has developed the Universal Serial Standard 2.0 (USB2.0), which has a corresponding stacking dual USB2. 〇 interface connector. Moreover, for the sake of overall assembly and other reasons, the industry has integrated the connector of the dual USB2.0 stack interface with the network interface connector into an integral connector, namely M〇dular Jack Over USB2. 〇 connector. In addition, the current industry has introduced the universal serial standard 3.0 (USB3.0), and has a corresponding interface connector. The prior art of the dual USB3.Q interface for stacking can be found on May 20, 2009. Japanese Patent Publication No. (1) 〇 14 674 742. The USB 3.0 electrical connector includes an insulative housing, a first terminal assembled to the insulative housing, and a second terminal assembled to the insulative housing; the insulative housing has a base, a tongue and a locking mechanism for holding the tongue and the base; the first terminal includes a contact portion that is in contact with the mating plug and a wearing portion that extends out of the insulating body, and the first terminal includes a contact portion and an extension that is in contact with the mating plug a mounting portion of the insulative housing; wherein the contact portion of the contact portion of the first terminal and the second terminal are staggered along the mating direction of the electrical connector and the contact portion of the first terminal is shielded by the leading edge of the tongue, thereby preventing the first terminal Contact with the metal casing of the mating plug. [0003] After the combination of the stacked dual USB 3.0 interface connector and the M 〇du丨ar J ack is set, the design of the terminal fixing structure is difficult. 098142654 Form No. A0101 Page 4 / Total 22 Page 0982073259-0 201117488 [0004] The technical problem to be solved by the present invention is an electrical connector in which the terminal positioning structure is fixed and stable and easy to manufacture. oo To solve the above technical problem, The invention provides an electrical connector mounted on a horizontal circuit board and mateably mated with a mating connector in a front-rear direction parallel to the circuit board. The electrical connector includes an insulating base body provided with a pair of interfaces, and is mounted in the insulation An internal connector in the housing, the internal connector is disposed on a lower side of the mating interface, and is provided with a docking interface arranged in a stack with the mating interface. The internal connector includes an insulating body that is formed by splitting in a front-rear direction, and a plurality of conductive terminals disposed on the insulative housing. The internal connector further includes a positioning member that can position the conductive terminal so that the conductive terminal is mounted on the circuit board. The insulative housing has a bottom surface, and is opened from the bottom surface and penetrates to the rear end of the insulating body. The accommodating space and the two side walls which are disposed on opposite sides of the accommodating space and extend rearward. And a first positioning protrusion protruding downward to the bottom surface and a first groove on the front side of the first positioning protrusion, the first groove extending forward to the front end of the insulating body for forming the first positioning protrusion. The bottom surface is inserted into the receiving space, and the first positioning protrusion positions the positioning member rearwardly to the insulating body. The top wall of the first groove is provided with a second positioning protrusion protruding toward the horizontal side to move the insulating body forward. The second positioning protrusion is provided with a second groove, and the second groove extends rearward to the rear end of the insulating body for forming the second positioning protrusion. The invention provides the second positioning protrusion. The electrical connector can provide a stable fit of the positioning member' and the first positioning block and the second positioning block can be formed by the male and female molds of the vertical parting surface, and the slider is not required to form the two positioning blocks, thereby reducing the production cost. . 098142654 Form No. A0101 Page 5 of 22 0982073259-0 201117488 [Embodiment] As shown in the first to fourth figures, the present invention relates to an electrical connector 100 of a stack interface as a specific implementation of the present invention For example, it is a Modular Jack over Double USB 3.0 stack interface connector 100. The stack interface includes a top RJ45 interface and two stacked USB 3. 0 interfaces 420 disposed on the lower side of the RJ45 interface 200. The electrical connector 100 is mounted on the horizontal circuit board 120 and is mated to a mating connector (not shown) in a front-to-back direction parallel to the circuit board 120. [0008] As shown in the fifth and sixth figures, the electrical connector 100 includes an insulating base 20 provided with an RJ45 interface, an internal connector 400 mounted in the insulating base 20, and * covered with an insulating base The mask housings 26 of 20 are: The internal connector 400 is disposed on the lower side of the RJ45 interface 200, and is provided with a dual USB3.0 interface 420 arranged in a stack with the RJ45 interface 200. The inner connector 400 includes an insulative housing 40 that is formed in a front-rear direction, a plurality of conductive terminals 480 that are mounted on the insulative housing 40, an insert 492 that is mounted on the insulative housing 40 and integrally formed with a plurality of conductive terminals 490, and a cover. The mask housing 70 of the insulative housing 40. [0009] Referring to sixth through eighth figures, the internal connector 400 further includes a locating member 60 that can position the aforementioned conductive terminals 480, 490 such that the conductive terminals 480, 490 are mounted to the aforementioned circuit board 120. The insulative housing 40 has a bottom surface 402, a receiving space 410 extending from the bottom surface 402 and penetrating to the rear end of the insulative housing 40, and two side walls 412 extending on opposite sides of the receiving space 41 0 and extending rearward. The two side walls 412 are provided with a first positioning protrusion 414 protruding downward to the bottom surface 402, and a first groove 416 at the front side of the first positioning protrusion 414. The first recess 416 extends forwardly to the front end of the insulative housing 40 so that the first positioning projection 098142654 Form No. A0101 Page 6 of 22 0982073259-0 201117488 Block 414 is formed. After the positioning member 60 is inserted into the receiving space 410 from the bottom surface 402, the first positioning protrusion 414 positions the positioning member 60 backwardly to the insulative housing 40. The top wall 418 of the first recess 416 is provided with a second positioning protrusion 424 protruding toward the horizontal side to position the insulating body 40 forwardly to the insulating base 20. The second positioning groove 424 is provided with a second groove 426 on the rear side thereof, and the second groove 426 extends rearward to the rear end of the insulating body 40 so that the second positioning protrusion 424 is formed. [0010] Referring to the sixth and seventh figures, the insulative housing 40 is provided with mounting holes 44, 45 extending in the front-rear direction for directly mounting the conductive terminals 480, or being mounted with the conductive terminals 490. Formed insert 492. As shown in the fifth to eighth figures, the positioning member 60 is provided with a first positioning block 64 protruding into the first groove 416 toward the two sides, and the first positioning block 64 is fitted to the front side of the first positioning protrusion 414. The positioning member 60 is moved backwards. The positioning member 60 is provided with a plurality of through holes 680 penetrating through the upper and lower sides, and the conductive terminals 480 extend through the through holes 680 of the positioning member 60. [0012] As shown in the second to fifth figures, the insulating base 20 is provided with a mounting groove 220 that is opened from the front to the rear, and the internal connector 400 is fitted into the mounting groove 220 of the insulating housing 20 from the front to the rear. The insulating base 20 is provided with a second positioning block 224 protruding into the mounting slot 220. The second positioning block 224 is fitted to the front side of the second positioning protrusion 424 to limit the internal connector 400 forward. mobile. The front side of the second positioning block 224 of the insulating base 20 is provided with an inclined guiding surface 228 to facilitate insertion of the internal connector 400 into the mounting groove 220. The rear side of the second positioning projection 424 is provided with a guiding surface 428 for the inner connector 400 to be inserted into the mounting groove 220. 098142654 Form No. Α0101 Page 7 of 22 0982073259-0 201117488 [0013] In summary, the creation has indeed met the requirements of the invention patent, and the patent application is filed according to law. However, the above-mentioned embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make equivalent modifications or variations in accordance with the spirit of the present invention. It should be covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS A circle-figure is a perspective view of a M〇dular ^ Μ USB3.G connector mounted on a circuit board in accordance with the present invention. [0017] [0019] [0019] [0022] [0022] The second figure is a perspective view of the connector shown in the first figure. The second figure is a partial exploded view of the connector shown in the second ®, and the fourth figure is the third. Figure 3 is a perspective view of the internal connector of the connector shown in Figure 3. Figure 6 is a perspective view of the internal connector of the connector shown in Figure 5. Figure 6 is a perspective view of the insulative housing of the internal connector shown in Figure 6. Figure 8 is a perspective view of the positioning member of the internal connector shown in Figure 6. [Main component symbol description] Electrical connector: 100 [0023] Circuit board :120 [0024] Insulation base: 20 [0025] RJ45 interface: 200 [0026] Installation slot: 220 098142654 Form number Α 0101 Page 8 / Total 22 pages 201117488 [0027] • 1 Second positioning block: 224 [0028 Guide surface: 228 [0029] Mask housing: 26, 28 [0030] Insulating body: 40 [0031] Internal connection Device: 400 [0032] Bottom surface: 402 [0033] Containment space: 410 [0034] Side wall: 412 [0035] First positioning projection: 414 [0036] First groove: 416 [0037] Top wall: 418 [0038] ] USB 3·0 interface: 420 lrv|i; ;.丨... 1! \ deficit ,.ή [0039] 〇Second positioning bump: 424 ν β 1 -' : ...1 i 9 Factory , i:+": [0040] Second groove: 426 [0041] Guide surface: 428 [0042] Mounting holes: 44, 45 [0043] Electrical terminals: 480, 490 [0044] Plug-in: 492 [0045] Locating member: 60 098142654 Form number Α 0101 Page 9 / Total 22 page 0982073259-0 201117488 [0046] Mask housing: 70 [0047] First positioning block: 64 [0048] Through hole: 680 0982073259-0 098142654 Form No. A0101 Page 10 of 22