M381195 五、新型說明： 【新型所屬之技術領域】 本創作係與電連接器有關’ _是—種具有雙層交錯排列端子之 電連接器。 【先前技術】 第1圖所示，由於科技的進步，資料錯存設備的容量也越來越大， 為了使傳輸設備能貞荷更大的資料傳輪流量，電連接㈣須要增加端 子的數目’如USB 3.0電連接器，係於相容於USB1〇/2 〇之第一端子 組10之外’額外增加一組第二端子、组2〇，以增加資料傳輸流量。第一 端子組10及第二端子組20需要交錯排列，且每一根端子都必須要互 相隔離，以維持彼此之間互相絕緣。 為了在狹小空間_固定交錯排列的第一端子組1〇及第二端子組 2〇 ’通常係分別將第一端子組1〇及第二端子組2〇分別埋設於絕緣之 第一端子座30、第二端子座4〇之後，透過定位座5〇結合第一端子座 30、第二端子座40，達成第一端子組1〇及第二端子組2〇交錯排列且 互相絕緣之目的。最後，前述之組件在結合於一屏蔽殼體6〇中而完 成符合USB3.0協定之電連接器。 第1圖所示之電連接器雎然有效地在小空間内將端子排列並隔 離，但此種結構製造過程較複雜，在狹小的空間内置入如此多的元件 在製造及組裝上都有相當的困難度’故此種結構的加工成本都很高。 【新型内容】 有鑑於此’本創作提出一種電連接器，包含—端子座、複數個第一 3 M381195 端子及複數個第二端子。各第一端子分別包含一第一接觸端及一第一 焊接端，該些第一端子並排地埋設於端子座内，且第一接觸端及第一 焊接端穿出端子座。該些第二端子與該些第一端子交錯排列，設置於 端子座上，且各第二端子更包含一第二接觸端及一第二焊接端。固定 件固定於端子座上，該些第二端子於固定件及端子座之間。固定件具 有複數個穿孔，該些第一焊接端與該些第二焊接端皆由該些穿孔穿出 固定件，使該些第一焊接端與該些第二焊接端不互相接觸。 本創作之電連接器只需要兩個塑膠元件就可以有效地將該些第一 端子與第二端子固定於端子台，其組裝簡易，且可以有效地使該些第 一焊接端與該些第二焊接端不互相接觸，達成良好絕緣效果。 【實施方式】 第2A-2C圖係本創作所揭露電連接器第一實施例，其中第2A圖為 第一實施例之爆炸圖’第2B圖為第一實施例之立體圖，第2C圖為第 一實施例之剖面示意圖，。 如第2A-2C圖所示，本創作第一實施例提供一電連接器，包含複 數個第一端子100、複數個第二端子2〇〇、一端子座300及一固定件400。 如第2A-2C圖所示，各第一端子1〇〇係長條形之導電金屬片，且 各第一端子100更包含一第一接觸端11()及一第一焊接端12〇;其中第 一接觸端110用以接觸插入電連接器的端子，第一焊接端12〇用以焊接 於機板。 端子座300係一平台狀塑膠座體，係可透過塑膠射出成形所製作。 刖述之第一端子1〇〇並排地埋設於端子座3⑽内，其中第一端子1〇〇 4 M381195 之中段部分係被包覆於端子座300中，第一接觸端no及第一焊接端 120露出端子座300。第一接觸端11〇只需要外露於端子座3⑻之表面， 而第一焊接端120露出端子座300後，更進一步向外延伸，以利焊接 於機板之作業。其中’端子座300及第一端子1〇〇可透過包覆射出程 序，將第一端子100先固定於模具中，並完成端子座3〇〇之射出成形 作業，當完成端子座300時，第一端子1〇〇也同時被埋設於端子座3〇〇 中。 如第2A-2C圖所示，各第二端子200與該些第一端子1〇〇交錯排 列，設置於端子座300上，各第二端子2〇〇更包含一第二接觸端21〇 及一第二焊接端220，其中第二接觸端21〇用以接觸插入電連接器的端 子，第二焊接端220用以焊接於機板。 如第2A-2C圖所示，固定件4〇〇係一塑膠塊體，用以被固定於端 子座300上，以夾持此該些第二端子2〇〇於固定件4〇〇及端子座3〇〇 之間。此外，固定件400僅局部地壓制第二端子2〇〇，使得至少部分之 第二接觸端210外露於端子座3〇〇表面。 第一實施例之第一端子1〇〇折彎90度角，使第一接觸端11〇與第 -焊接端120呈垂直設置’端子座3〇〇採用包覆射出成型製造使得 第一端子100部分包覆於端子座3〇〇中，第二端子2〇〇設置於端子座 300上，且折彎90度角使第二接觸端21〇與第二焊接端22〇呈垂直設 置。固定件400具有複數個穿孔4〇1，當固定件4〇〇被固定於端子座 300上以麼制第二端子200時，該些第一焊接端11〇與該些第二焊接端 220同時由這些穿孔401穿出固定件4〇〇,而延伸突出於固定件撕之 5 M381195 後方。 固定件4〇〇具有多個穿孔4〇1，以供該些第一焊接端m及第二焊 接220端穿過，並隔離該些第一焊接端12〇與第二焊接端22〇。固定件 4〇〇由B方向置入與端子座3〇〇結合，並將該些第二端子2〇〇夹持於固 定件4〇〇與端子座3〇〇之間（參閱第2B圖）。該些第二接觸端2⑺露 出固疋件400 ’且該些第一烊接端12〇與第二焊接端22〇穿出固定件 400 〇 前述電連接器中’該些第-端子1〇〇與第二端子2〇〇皆被塑夥材料 包覆隔離，僅露出第-接觸端11〇、第一焊接端12〇、第二接觸端21〇 及第二焊接端220等接點，第二接觸端训排列於第一接觸端11〇上 方’且與第一接觸端11〇交錯排列。 第3A-3B圖係本創作所揭露電連接器第二實施例，第从圖為第二 實施例之爆炸圖，第犯圖為第二實施例之剖面示意圖。 第二實施例之電連接器包含複數個第一端子1〇〇、複數個第二端子 2〇〇及-端子座。各第-端子100分別包含一第一接觸端11〇及一第—鲁 垾接端120，該些第一端子100並排地埋設於端子座3〇〇内且第一接 · 觸端110及第一焊接端120穿出端子座3〇〇β該些第二端子2〇〇與該些 第-端子100交錯排列，設置於端子座3〇〇上。各第二端子2〇〇分別 包含-第二接觸端210及-第二谭接端no。固定件4〇〇固定於端子座 3〇〇上，夾持該些第二端子20〇於該端子座30〇。第二實施例之構造、 功能及連結關係相同於前述第—實施例，在此不再累述。 第二實施例申’該些第-焊接端11〇與該些第一接觸端12〇呈平 6 行’該些第二焊接端210與該些第二接觸端22〇呈平行。同時，第二 實施例之固定件400包含壓制部410及隔離部42〇，其中隔離部42〇突 出於壓制部410之底面。固定件4⑼之穿孔4()1係設置於該隔離部42〇。 固定件400由C方向置入與端子座3〇〇結合時，第—端子〗⑻之第一 焊接端120及第二端子200之第二焊接端22〇係分別穿過各穿孔4〇1， 當固定件400到達定位而固定於端子座3〇〇 ,其係將該些第二端子2〇〇 夹持於於固定件400與端子座3〇〇之間（參閱第3B圖）。第—焊接端 120及第二焊接端22〇係穿過隔離部42〇之穿孔4〇1 ’使隔離部產 生隔離第一焊接端12〇及第二焊接端22〇之效果。 本創作之固定件400同時具有固定與絕緣該些第二端子2〇〇之效 果’相較於現有技術，則不需先將第二端子2〇〇包覆絕緣後再組裝， 故簡化了製造手續，減少組裝元件，在材料成本、模具成本及組裝人 工成本上都可大幅減少，且因為製造手續簡化更提高製程穩定度。 【圖式簡單說明】 第1圖為習知電連接器之爆炸圖。 第2A圖為本創作第一實施例之爆炸圖。 第2B圓為本創作第一實施例之立體圖。 第2C圖為本創作第一實施例之剖面示意圖。 第3A圖為本創作第二實施例之爆炸圖。 第3B圖為本創作第二實施例之剖面示意圓。 【主要元件符號說明】 10 第一端子组 M381195 20....................................第二端子組 30....................................基座 40....................................端子座 50....................................定位座 60....................................屏蔽殼體 100..................................第一端子 110..................................第一接觸端 120..................................第一焊接端 200..................................第二端子 210..................................第二接觸端 220..................................第二焊接端 300..................................端子座 400 ..................................固定件 410..................................壓制部 420..................................隔離部 401 ..................................穿孔M381195 V. New description: [New technical field] This creation is related to electrical connectors. _ is an electrical connector with two-layer staggered terminals. [Prior Art] As shown in Figure 1, due to advances in technology, the capacity of data-disconnecting devices is also increasing. In order to enable transmission equipment to load larger data transmission traffic, electrical connections (4) require an increase in the number of terminals. 'If the USB 3.0 electrical connector is connected to the first terminal group 10 compatible with USB1〇/2 '', an additional set of second terminals, group 2〇 is added to increase the data transmission flow. The first terminal set 10 and the second terminal set 20 need to be staggered, and each of the terminals must be isolated from each other to maintain mutual insulation from each other. The first terminal group 1〇 and the second terminal group 2〇 are respectively embedded in the insulated first terminal block 30 in the narrow space_fixed staggered first terminal group 1〇 and the second terminal group 2〇' After the second terminal block 4〇, the first terminal block 30 and the second terminal block 40 are coupled through the positioning base 5, and the first terminal group 1〇 and the second terminal group 2 are staggered and insulated from each other. Finally, the aforementioned components are integrated into a shielded housing 6 to complete an electrical connector conforming to the USB 3.0 protocol. The electrical connector shown in Fig. 1 effectively arranges and isolates the terminals in a small space, but the manufacturing process of such a structure is complicated, and it is quite complicated to manufacture and assemble so many components in a small space. The difficulty of the process, so the processing cost of this structure is very high. [New content] In view of this, the present invention proposes an electrical connector comprising a terminal block, a plurality of first 3 M381195 terminals and a plurality of second terminals. Each of the first terminals includes a first contact end and a first soldering end. The first terminals are buried side by side in the terminal block, and the first contact end and the first soldering end pass through the terminal block. The second terminals are staggered with the first terminals, and are disposed on the terminal block, and each of the second terminals further includes a second contact end and a second solder end. The fixing member is fixed on the terminal block, and the second terminals are between the fixing member and the terminal block. The fixing member has a plurality of perforations, and the first welding end and the second welding ends are pierced from the fixing member by the perforations, so that the first welding ends and the second welding ends do not contact each other. The electrical connector of the present invention only needs two plastic components to effectively fix the first terminal and the second terminal to the terminal block, and the assembly is simple, and the first welding end and the first part can be effectively The two welded ends do not touch each other to achieve a good insulation effect. [Embodiment] FIG. 2A-2C is a first embodiment of the electrical connector disclosed in the present application, wherein FIG. 2A is an exploded view of the first embodiment, FIG. 2B is a perspective view of the first embodiment, and FIG. 2C is a second embodiment. A schematic cross-sectional view of the first embodiment. As shown in FIG. 2A-2C, the first embodiment of the present invention provides an electrical connector including a plurality of first terminals 100, a plurality of second terminals 2A, a terminal block 300, and a fixing member 400. As shown in FIG. 2A-2C, each of the first terminals 1 is an elongated strip of conductive metal, and each of the first terminals 100 further includes a first contact end 11 () and a first solder end 12 〇; The first contact end 110 is for contacting the terminal inserted into the electrical connector, and the first soldering end 12 is for soldering to the board. The terminal block 300 is a platform-shaped plastic seat body which can be produced by plastic injection molding. The first terminal 1 刖 is embedded in the terminal block 3 (10) side by side, wherein the middle portion of the first terminal 1〇〇4 M381195 is covered in the terminal block 300, the first contact end no and the first soldering end 120 exposes the terminal block 300. The first contact end 11〇 only needs to be exposed on the surface of the terminal block 3 (8), and after the first soldering end 120 exposes the terminal block 300, it further extends outward to facilitate the soldering operation on the board. Wherein, the terminal block 300 and the first terminal 1〇〇 can pass through the coating and ejection process, and the first terminal 100 is first fixed in the mold, and the injection molding operation of the terminal block 3〇〇 is completed. When the terminal block 300 is completed, the One terminal 1 〇〇 is also buried in the terminal block 3 同时 at the same time. As shown in FIG. 2A-2C, each of the second terminals 200 and the first terminals 1 are staggered and disposed on the terminal block 300. Each of the second terminals 2 further includes a second contact end 21 A second soldering end 220, wherein the second contact end 21 is for contacting a terminal inserted into the electrical connector, and the second soldering end 220 is for soldering to the board. As shown in FIG. 2A-2C, the fixing member 4 is a plastic block for being fixed on the terminal block 300 for clamping the second terminals 2 to the fixing member 4 and the terminal. Between 3 〇〇. Further, the fixing member 400 only partially presses the second terminal 2'' so that at least a portion of the second contact end 210 is exposed to the surface of the terminal block 3. The first terminal 1 of the first embodiment is bent at an angle of 90 degrees so that the first contact end 11〇 and the first soldering end 120 are vertically disposed. The terminal block 3 is manufactured by overmolding to make the first terminal 100. The second terminal 2 is disposed on the terminal block 300, and the second terminal 2 is disposed on the terminal block 300, and is bent at a 90 degree angle so that the second contact end 21〇 is perpendicular to the second soldering end 22〇. The fixing member 400 has a plurality of through holes 4〇1. When the fixing member 4〇〇 is fixed on the terminal block 300 to make the second terminal 200, the first welding ends 11〇 and the second welding ends 220 are simultaneously The through holes 401 are passed through the fixing member 4'', and the extension protrudes beyond the 5 M381195 which is torn by the fixing member. The fixing member 4 has a plurality of through holes 4〇1 for the first welding end m and the second welding end 220 to pass through, and isolates the first welding end 12〇 from the second welding end 22〇. The fixing member 4 is inserted into the terminal block 3B by the B direction, and the second terminals 2〇〇 are clamped between the fixing member 4〇〇 and the terminal block 3〇〇 (refer to FIG. 2B). . The second contact ends 2 ( 7 ) are exposed to the fixing member 400 ′ and the first connecting ends 12 〇 and the second soldering ends 22 are bent out of the fixing member 400 〇 the aforementioned first terminal 1 电And the second terminal 2〇〇 is covered by the plastic material, and only the first contact end 11〇, the first soldering end 12〇, the second contact end 21〇 and the second soldering end 220 are exposed, and the second The contact end is arranged above the first contact end 11〇 and is staggered with the first contact end 11〇. 3A-3B is a second embodiment of the electrical connector disclosed in the present application. The second embodiment is an exploded view of the second embodiment, and the second embodiment is a cross-sectional view of the second embodiment. The electrical connector of the second embodiment includes a plurality of first terminals 1 〇〇, a plurality of second terminals 2 〇〇 and a terminal block. Each of the first terminals 100 includes a first contact end 11 〇 and a first 垾 垾 end 120, and the first terminals 100 are buried side by side in the terminal block 3 且 and the first contact end 110 and the first A soldering terminal 120 passes through the terminal block 3〇〇β. The second terminals 2〇〇 are staggered with the first terminals 100 and are disposed on the terminal block 3〇〇. Each of the second terminals 2A includes a second contact terminal 210 and a second terminal end no. The fixing member 4 is fixed to the terminal block 3A, and the second terminals 20 are clamped to the terminal block 30A. The configuration, function, and connection relationship of the second embodiment are the same as those of the foregoing first embodiment, and will not be described again. In the second embodiment, the first soldering ends 11 are flush with the first contact terminals 12A. The second soldering ends 210 are parallel to the second contact terminals 22A. Meanwhile, the fixing member 400 of the second embodiment includes the pressing portion 410 and the partition portion 42A, wherein the partition portion 42 protrudes from the bottom surface of the pressing portion 410. The through hole 4 () 1 of the fixing member 4 (9) is provided in the partition portion 42A. When the fixing member 400 is inserted into the terminal block 3〇〇 from the C direction, the first soldering end 120 of the first terminal (8) and the second soldering end 22 of the second terminal 200 are respectively passed through the respective through holes 4〇1. When the fixing member 400 reaches the positioning and is fixed to the terminal block 3, the second terminal 2 is clamped between the fixing member 400 and the terminal block 3A (refer to FIG. 3B). The first-welding end 120 and the second welded end 22 are passed through the through-hole 4〇1' of the partition portion 42 such that the partition portion has the effect of isolating the first welded end 12'' and the second welded end 22''. The fixing member 400 of the present invention has the effect of fixing and insulating the second terminals 2 ' at the same time. Compared with the prior art, the second terminal 2 〇〇 is not required to be insulated and assembled, so that the manufacturing is simplified. Procedures, reduction of assembly components, can be greatly reduced in material cost, mold cost and assembly labor cost, and process stability is improved because of the simplification of manufacturing procedures. [Simple description of the drawing] Fig. 1 is an exploded view of a conventional electrical connector. Fig. 2A is an exploded view of the first embodiment of the creation. The 2B circle is a perspective view of the first embodiment of the creation. 2C is a schematic cross-sectional view showing the first embodiment of the creation. Fig. 3A is an exploded view of the second embodiment of the creation. Fig. 3B is a schematic cross-sectional view of the second embodiment of the creation. [Main component symbol description] 10 First terminal group M381195 20.................................... Two terminal set 30.................................... pedestal 40...... ............................. terminal block 50.................. ..................positioning seat 60............................. ....... Shielding housing 100................................first terminal 110. .................................The first contact end 120............ ......................The first soldering end 200....................... ...........second terminal 210.................................. Two contact ends 220.................................. second soldering end 300....... ...........................Terminal Block 400 .................... ..............Fixture 410................................. Pressing section 420............................Isolation section 401 ......... .........................perforation