100年06月10日慘正替換頁 五、新型說明·· 【新型所屬之技術領域】 [0001]本創作係關於一種電連接器及其組合，尤其涉及一種帶 有轉接插頭的電連接器及其组合。 【先前技術】 [0002]與本創作相關之習知技術可參閱US20070173127之美國 公開專利。該公開專利揭示了 _種電連接器包括具有 相反的第-表面與第二表面的電路，第一表面設有第 一排導電片及位於第一排導電片後方的第二排導電片， 第-表面設有第二排導電片及位於第三排導電片後方的 第四排導電m與所述電連接器城ι合之對接連接 器具有位於減同-側的第_排端子、第二排端子及位 於插槽另-侧的第三排端子與第四排端子。當對接連接 器開始插入電連接器與時，第—排導電片首先與插座連 接器之第-排端子配合，第三排導電片與插座連接器之 第三排端子配合。由於電路板的厚度大於端子上下接觸 部之間距，隨著電路板的進—步伸人，第—排端子將刮 擦電路板上第-排導電片與第二排導電片之間的綠油部 分，甚至可能刮破綠油，而造成短路。 【新型内容】 [0003] [0004] 本創作的目的在於提供—種能避免電路板被對接連接器 的對接端子到傷的電連接器及電連接器組合。 表單編號Α010Ι 為達成前述目的，補作電熟ϋ包括電純及安裝於 電路板前端_翻頭，所述轉_頭包括絕緣塊及安 ::絕緣塊上的用以與對接連接器相配合以達成電性連 第3頁/共2〇頁 M415447 [ΐόο年06月10日俊正替換頁 接之導電端子’所述導電端子與電路板電性連接，其中 絕緣塊的第一侧設有第一配合面及位於第—配人面之後 方的第一配合面，且第一配合面高於第—配合面而形成 階梯狀。 [0005] 為達成前述目的，本創作電連接器組合包括電連接器及 對接連接器’所述電連接器包括電路板及安裝於電路板 前端的轉接插頭’所述轉接插頭包括絕緣塊及安裝於絕 緣塊上的用以與對接連接器相配合以達成電性連接之導 電端子；所述對接連接器包括：絕緣本體及位於絕緣本 體内的第一對接端子及第二對接端子，第一對接端子設 有與第一端子配合之第一接觸部’第二對接端子設有與 第一端子配合之第一接觸部，所述絕緣塊的第一側設有 第一配合面及位於第一配合面後方之第二配合面，第二 配合面高於第一配合面而形成階梯。 [0006] 與習知技術相比，本創作的電連接器藉由在電路板的前 端安裝轉接插頭來完成接觸連接，避免了電路板被對接 端子到傷的可能。 【實施方式】 [0007] 請一併參閱第一圖至第二圖，本創作電連接器組合300， 包括電連接器100及供電連接器100插入配合的對接連接 器 200。 [0008] 請參閱第三圊，所述電連接器100包括電路板1及安裝於 電路板1前端的轉接插頭2。所述轉接插頭2包括絕緣塊2〇 及安裝於絕緣塊20上的用以與對接連接器200相配合以達 成電性連接的導電端子。所述絕緣塊20的第一側設有第 表單編號A0101 第4頁/共20頁 M415447 100年06月10日按正替换頁On June 10, 100, the misplaced replacement page 5, the new description · · [New technical field] [0001] The present invention relates to an electrical connector and a combination thereof, and more particularly to an electrical connector with an adapter plug And their combinations. [Prior Art] [0002] A related art related to the present invention can be found in the U.S. Patent Publication No. US20070173127. The disclosed patent discloses that the electrical connector includes a circuit having opposite first and second surfaces, the first surface is provided with a first row of conductive sheets and a second row of conductive sheets behind the first row of conductive sheets, a mating connector having a second row of conductive sheets on the surface and a fourth row of conductive wires m behind the third row of conductive strips and the electrical connector is provided with a _ row of terminals on the reduced-side side, and a second The row of terminals and the third row of terminals and the fourth row of terminals located on the other side of the slot. When the docking connector begins to be inserted into the electrical connector, the first row of conductive strips first mates with the first row of terminals of the receptacle connector, and the third row of conductive strips mates with the third row of terminals of the receptacle connector. Since the thickness of the circuit board is larger than the distance between the upper and lower contact portions of the terminal, the first row of terminals will scrape the green oil between the first row of conductive sheets and the second row of conductive sheets on the circuit board as the board advances. Partly, it may even scratch the green oil and cause a short circuit. [New Content] [0003] [0004] The purpose of the present invention is to provide a combination of an electrical connector and an electrical connector that can prevent a circuit board from being docked to a mating connector. Form number Α 010 Ι In order to achieve the above purpose, the circuit is made up of electric power and is mounted on the front end of the circuit board. The turning head includes an insulating block and an insulating block on the insulating block for mating with the mating connector. Reaching the electrical connection page 3 / total 2 page M415447 [ΐό 年 年 06 06 06 俊 替换 替换 替换 替换 替换 替换 替换 导电 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述 所述The mating surface and the first mating surface located behind the first matching surface, and the first mating surface is higher than the first mating surface to form a stepped shape. [0005] In order to achieve the foregoing object, the present electrical connector assembly includes an electrical connector and a mating connector. The electrical connector includes a circuit board and an adapter plug mounted on a front end of the circuit board. The adapter plug includes an insulating block. And a conductive terminal mounted on the insulating block for mating with the mating connector to achieve an electrical connection; the mating connector includes: an insulating body and a first butt terminal and a second butt terminal in the insulating body, The first connecting portion of the first terminal is provided with a first contact portion. The second butt terminal is provided with a first contact portion. The first side of the insulating block is provided with a first mating surface and a second mating surface behind the mating surface, the second mating surface being higher than the first mating surface to form a step. Compared with the prior art, the electrical connector of the present invention completes the contact connection by mounting an adapter plug at the front end of the circuit board, thereby avoiding the possibility that the circuit board is docked to the terminal. [Embodiment] [0007] Referring to the first to second figures, the present electrical connector assembly 300 includes an electrical connector 100 and a power connector 100 inserted into the mating connector 200. Referring to the third aspect, the electrical connector 100 includes a circuit board 1 and an adapter plug 2 mounted on the front end of the circuit board 1. The adapter plug 2 includes an insulating block 2A and a conductive terminal mounted on the insulating block 20 for mating with the mating connector 200 for electrical connection. The first side of the insulating block 20 is provided with a form number A0101, page 4/total 20 pages, M415447, June 10, 100, according to the replacement page
一配合面24及第二配合面25，其中第二配合面25位於第 一配合面24的後方，且第二配合面25高於第一配合面24 從而形成階梯狀。所述第一配合面24與第二配合面25通 過一斜坡連接，雖非必要，然藉此可導引對接連接器200 之平滑插入。所述導電端子包括第一端子21及第二端子 22，其中第一端子21暴露於第一配合面24，第二端子22 暴露於第二配合面25。第一端子21藉由包覆成型固定於 第一配合面24，第二端子22藉由包覆成型固定於第二配 合面25。所述第二端子22於第二配合面25之排列密度大 於第一端子21於第一配合面24之排列密度。所述電路板1 的同一側設有一排第一導電部11及位於第一導電部11後 方的一排第二導電部12，且第二導電部12的數量多於第 一導電部11的數量。第一導電部11與第一端子21導電接 觸，第二導電部12與第二端子22導電接觸。所述第二導 電部12之後方設有一排用以與線纜（未圖示）相接的線 纜焊接片15。 [0009] 請參閱第四圖至第六圖，絕緣塊20設有與第一侧相對的 第二側及位於第二側上的第三配合面26。所述導電端子 設有第三端子23，其中第三端子23藉由包覆成型固定於 第三配合面26，且第三端子23暴露於第三配合面26。所 述絕緣塊20的前端設有一對接面27，第一端子21與第三 端子23均延伸至該對接面27，且第一端子21與第三端子 23長度相同並相互平行。所述絕緣塊20的尾部設有收容 電路板1的收容槽28，電路板1插入該收容槽28後與轉接 插頭2電性連接。電路板1之與第三配合面26對應一側設 有一排第三導電部13及位於第三導電部13後方的一排線 表單编號A0101 第5頁/共20頁 M415447 100年06月10日修正替換百 纜焊接片14。所述第三導電部13與第三端子23導電接觸 〇 [0010] 請參閱第五圊至第六圖，對接連接器200包括：絕緣本體 3、收容於該絕緣本體3内的第一對接端子31、第二對接 端子32及第三對接端子33。所述絕緣本體3設有對接端口 34及供電路板1插入之插槽35。插槽35第一側安裝有沿寬 度方向排列的一排第一對接端子31及一排第二對接端子 . 32，其中第二對接端子32比第一對接端子31更靠近對接 端口34。所述第一對接端子31設有第一接觸部311，第二 | 對接端子32設有第二接觸部321，且第二接觸部321離插 槽中心線C之距離大於第一接觸部311離插槽中心線C之距 離。所述插槽第二側安裝有沿寬度方向排列的一排第三 對接端子33。第三對接端子33設有第三接觸部331，且第 三接觸部331與第一接觸部311限定插槽35的部分空間。 所述第一對接端子31與第三對接端子33鑲埋成型於第一 絕緣塑膠36，並藉由第一絕緣塑膠36固定於絕緣本體3。 所述第二對接端子32鑲埋成型於第二絕緣塑膠37，並藉 | 由第二絕緣塑膠37固定於絕緣本體3。所述第一絕緣塑膠 . 36與第二絕緣塑膠37前後間隔配置。所述各排對接端子 設有處於同一水平面之安裝部38，以使各排端子可安裝 於外部電路板（未圖示）的同一側面上。 [0011] 請參閱第七圖，當所述電連接器100插入對接連接器200 後，所述第一對接端子31之第一接觸部311與第一端子21 正常接觸。所述第二對接端子32之第二接觸部321與第二 端子22正常接觸。所述第三對接端子33之第三接觸部331 表單编號A0101 第6頁/共20頁 Μ4Γ5447 100年06月10日梭正替换頁 與第三端子23正常接觸。 [0012] • 本創作藉由轉接插頭2安裝在電路板1前端，避免了電路 板1與被對接端子31、32、33的到傷。電連接器100插入 對接連接器200過程中，籍由第二接觸部321離插槽中心 線C之距離設置成大於第一接觸部311離插槽中心線C之距 離，避免或降低了第二對接端子32與第一配合面24接觸 強度，從而避免或減少了對第二對接端子32的磨損。第 二配合面25設置成高於第一配合面24而形成階梯狀，保 證了第二端子22與第二對接端子32配合的正壓力。另電 連接器100與對接連接器200配合是端子與端子的接觸， 還可改善習知技術的端子與電路板金手指直接互配由於 接觸面積、厚度、材料不同造成接觸阻抗大的問題。 [0013] 【圖式簡單說明】 第一圖係符合本創作電連接器組合的立體組合圖。 [0014] 第二圖係第一圖所示電連接器組合另一視角的立體組合 圖。 • [0015] 第三圖係第一圖中電連接器組合的分解圖。 [0016] 第四圖係第一圖中電連接器組合之另一視角的分解圖。 [0017] 第五圖係對接連接器的分解圖。 [0018] 第六圖係本創作電連接器組合的剖視圖，其中電連接器 未插入對接連接器。 [0019] 第七圖係第一圖中沿VI-VI線的剖視圖。 【主要元件符號說明】 表單編號A0101 第7頁/共20頁 M415447 100年06月10日核正替換頁 [0020] 電連接器：100 [0021] 對接連接器： 200 [0022] 電連接器組合 ：300 [0023] 電路板：1 [0024] 第一導電部： 11 [0025] 第二導電部： 12 [0026] 第三導電部： 13 [0027] 線纜焊接片： 14、15 [0028] 轉接插頭：2 [0029] 絕緣塊：20 [0030] 第一端子：21 [0031] 第二端子：22 [0032] 第三端子：23 [0033] 第一配合面： 24 [0034] 第二配合面： 25 [0035] 第三配合面： 26 [0036] 對接面：27 [0037] 收容槽：28 [0038] 絕緣本體：3 [0039] 第一對接端子 ：31 表單编號A0101A mating surface 24 and a second mating surface 25, wherein the second mating surface 25 is located behind the first mating surface 24, and the second mating surface 25 is higher than the first mating surface 24 to form a stepped shape. The first mating face 24 and the second mating face 25 are connected by a ramp, although it is not necessary, thereby guiding the smooth insertion of the docking connector 200. The conductive terminal includes a first terminal 21 and a second terminal 22, wherein the first terminal 21 is exposed to the first mating face 24, and the second terminal 22 is exposed to the second mating face 25. The first terminal 21 is fixed to the first mating surface 24 by overmolding, and the second terminal 22 is fixed to the second mating surface 25 by overmolding. The arrangement density of the second terminals 22 on the second mating surface 25 is greater than the arrangement density of the first terminals 21 at the first mating surface 24. The first side of the circuit board 1 is provided with a row of first conductive portions 11 and a row of second conductive portions 12 behind the first conductive portions 11, and the number of second conductive portions 12 is greater than the number of first conductive portions 11 . The first conductive portion 11 is in conductive contact with the first terminal 21, and the second conductive portion 12 is in conductive contact with the second terminal 22. A second row of cable lugs 15 for contacting the cable (not shown) is disposed behind the second conductive portion 12. Referring to FIGS. 4 to 6 , the insulating block 20 is provided with a second side opposite to the first side and a third mating surface 26 on the second side. The conductive terminal is provided with a third terminal 23, wherein the third terminal 23 is fixed to the third mating face 26 by overmolding, and the third terminal 23 is exposed to the third mating face 26. The front end of the insulating block 20 is provided with a pair of connecting faces 27, and the first terminal 21 and the third terminal 23 both extend to the abutting surface 27, and the first terminal 21 and the third terminal 23 have the same length and are parallel to each other. The receiving portion of the insulating block 20 is provided with a receiving slot 28 for receiving the circuit board 1. The circuit board 1 is inserted into the receiving slot 28 and electrically connected to the adapter plug 2. A row of third conductive portions 13 and a row of wires located behind the third conductive portion 13 are provided on the side of the circuit board 1 corresponding to the third mating surface 26. Form No. A0101 Page 5 of 20 M415447 100 June 10 The daily correction replaces the hundred-wire soldering piece 14. The third conductive portion 13 is in conductive contact with the third terminal 23. [0010] Please refer to the fifth to sixth figures. The docking connector 200 includes an insulative housing 3 and a first mating terminal received in the insulative housing 3. 31. The second butt terminal 32 and the third butt terminal 33. The insulative housing 3 is provided with a docking port 34 and a slot 35 into which the circuit board 1 is inserted. The first side of the slot 35 is mounted with a row of first mating terminals 31 and a row of second mating terminals 32 in the width direction, wherein the second mating terminal 32 is closer to the docking port 34 than the first mating terminal 31. The first butting terminal 31 is provided with a first contact portion 311, and the second |butting terminal 32 is provided with a second contact portion 321 , and the second contact portion 321 is separated from the slot center line C by a distance larger than the first contact portion 311 . The distance from the slot centerline C. The second side of the slot is mounted with a row of third docking terminals 33 arranged in the width direction. The third butted terminal 33 is provided with a third contact portion 331, and the third contact portion 331 and the first contact portion 311 define a partial space of the slot 35. The first butt terminal 31 and the third butt terminal 33 are embedded in the first insulating plastic 36 and fixed to the insulative housing 3 by the first insulating plastic 36. The second butt terminal 32 is embedded in the second insulating plastic 37 and is fixed to the insulative housing 3 by the second insulating plastic 37. The first insulating plastic 36 is disposed at a distance from the second insulating plastic 37. The rows of mating terminals are provided with mounting portions 38 at the same horizontal plane so that the rows of terminals can be mounted on the same side of an external circuit board (not shown). Referring to the seventh figure, after the electrical connector 100 is inserted into the mating connector 200, the first contact portion 311 of the first mating terminal 31 is in normal contact with the first terminal 21. The second contact portion 321 of the second butt terminal 32 is in normal contact with the second terminal 22. The third contact portion 331 of the third docking terminal 33 Form No. A0101 Page 6 of 20 Μ4Γ5447 The shuttle replacement page of June 10, 100 is in normal contact with the third terminal 23. [0012] The present invention is mounted on the front end of the circuit board 1 by the adapter plug 2, and the damage of the circuit board 1 and the mated terminals 31, 32, 33 is avoided. During the insertion of the electrical connector 100 into the docking connector 200, the distance of the second contact portion 321 from the slot center line C is set to be greater than the distance of the first contact portion 311 from the slot center line C, avoiding or reducing the second The mating terminal 32 is in contact with the first mating face 24 to prevent or reduce wear on the second mating terminal 32. The second mating surface 25 is disposed higher than the first mating surface 24 to form a stepped shape, and the positive pressure of the second terminal 22 and the second mating terminal 32 is ensured. The electrical connector 100 and the mating connector 200 are in contact with the terminal, and the problem that the contact impedance between the terminal of the prior art and the gold finger of the circuit board is directly matched due to the contact area, the thickness, and the material is large. [0013] [Simple Description of the Drawings] The first figure is a three-dimensional combination diagram of the combination of the present electrical connectors. [0014] The second figure is a perspective assembled view of the electrical connector shown in the first figure in combination with another viewing angle. • [0015] The third figure is an exploded view of the electrical connector assembly in the first figure. [0016] The fourth figure is an exploded view of another perspective of the electrical connector assembly in the first figure. [0017] The fifth figure is an exploded view of the docking connector. [0018] Figure 6 is a cross-sectional view of the prior art electrical connector assembly in which the electrical connector is not plugged into the docking connector. [0019] The seventh drawing is a cross-sectional view taken along line VI-VI in the first drawing. [Main component symbol description] Form No. A0101 Page 7 of 20 M415447 100 June 10 Nuclear replacement page [0020] Electrical connector: 100 [0021] Docking connector: 200 [0022] Electrical connector combination : 300 [0023] Circuit board: 1 [0024] First conductive portion: 11 [0025] Second conductive portion: 12 [0026] Third conductive portion: 13 [0027] Cable soldering piece: 14, 15 [0028] Adapter plug: 2 [0029] Insulation block: 20 [0030] First terminal: 21 [0031] Second terminal: 22 [0032] Third terminal: 23 [0033] First mating surface: 24 [0034] Second Mating surface: 25 [0035] Third mating surface: 26 [0036] Butt joint: 27 [0037] Storage slot: 28 [0038] Insulating body: 3 [0039] First docking terminal: 31 Form number A0101
第8頁/共20頁 M415447Page 8 of 20 M415447
[0040] 第二對接端子 ：32 [0041] 第三對接端子 ：33 [0042] 對接端口 ： 34 [0043] 插槽：35 [0044] 第一絕緣塑膠 ：36 [0045] 第二絕緣塑膠 ：37 [0046] 安裝部：38 [0047] 第一接觸部： 311 [0048] 第二接觸部： 321 [0049] 第三接觸部： 331 100年06月10日修正替換百[0040] Second docking terminal: 32 [0041] Third docking terminal: 33 [0042] Docking port: 34 [0043] Slot: 35 [0044] First insulating plastic: 36 [0045] Second insulating plastic: 37 [0046] Mounting portion: 38 [0047] First contact portion: 311 [0048] Second contact portion: 321 [0049] Third contact portion: 331 Correctly replaced 100 on June 10, 100
表單編號A0101 第9頁/共20頁Form No. A0101 Page 9 of 20