201249008 六、發明說明： 【發明所屬之技術領域】 本發明是有關於-種連接器，特別是有關於一種可 穩定電性接觸端子之連接器。 【先前技術】 隨著消費性電子不斷朝輕、薄、短、小方向發展， 例如在移動電話和PDA以及數碼相機等移動式設備 中，相應於移動式設備的小型化和可檇式設計，就要 求連接器尺寸縮小並具有薄斷面（L〇wpr〇file)特徵，另 外’移動通訊發展的多功能性，因此，安裝在電路板 上的電子元件封裝密度增加，就需要對應精密排列的 插頭和插座端子，因此不斷降低端子之間的排列密度 的插頭同插座的配合高度，同時保證端子能在局限的 二間内保持穩定的拔出保持力就成為目前研究發展的 方向與重點。 如中國專利公告第1237662號，所揭示的是一種板 對板母座連接器結構，所述端子是經金屬片衝壓折 彎’由板簧部、裝配部及端部三大部分組成，其中裝 配部上包括有第一臂、第二臂及第二彎曲部，而板簣 4上包括有接觸頂點’該端子是從上而下插固於插座 本體的預設孔内固定，再通過板簧部的接觸頂點和第 一弯曲部共同形成雙觸點來與插頭連接器進行接觸以 201249008 便電訊傳輸。然而，該端子在組裝過程中是僅依靠第 一臂上的凸起來干涉固定於絕緣本體的預設孔内的， 而在第二臂上未作任何固定，在這種情況下，由於所 有端子第一臂上的凸起均位於同一直線上，且呈高密 度排列於局限的插座本體空間内，故每一端子上的凸 起大小就有所限制，而致使單個端子的拔出力非常有 限，當在與公座連接器進行多次對接後，很容易使端 子產生鬆動，造成電氣特性的嚴重不穩定；再者，在 進行SMT過程中也很容易因高溫焊接影響使端子產 生鬆動，造成焊接不良，產生接觸不穩定的後果。 【發明内容】 習知連接器之結構對於端子組裝固定的可靠度不 佳，端子容易產生鬆動造成接觸或焊接不良，導致連 接器容易產生客訴的問題。 本發明提供一種連接器，包括第一絕緣本體、第二 絕緣本體及複數端子，其中第一絕緣本體設有一中間 島部，於中間島部的外圍形成一外緣部，於中間島部 設有複數容置槽，外緣部設有一第一干涉部與一第二 干涉部。第二絕緣本體組裝於第一絕緣體上，其中第 二絕緣本體設有一框體部，框體部包括一對長臂部及 一對短臂部，每一長臂部上設有一第一嵌合部，每一 短臂部上設有一第二嵌合部，第一嵌合部干涉卡合於 第一干涉部，第二嵌合部干涉卡合於第二干涉部，如 201249008 此以將第：絕緣本咖定於第—絕緣體上。複數端子 設置於第二絕緣本體上，其中每—端子係設有後入成 型於長臂部之-固定部及自固定部朝著每—容置槽延 伸之一彈性部。 本毛月所&供連接益，其係將端子之固定部通過嵌 入成型的方式完全包覆固定於第二絕緣本體上，如此 可得到最佳地m持端子的絲，轉決習知利用干涉 組裝端子所容易造成之端子產生祕與電氣特性不穩 定的問擷。 【實施方式】 請參照第-圖至第七圖所示之較佳實施例，本發明 =-種連接器卜包含第—絕緣本體2、第二絕緣本 體3及複數端子4。 第-絕緣本體2設有一中間島部2卜於 二外圍形成一外緣部22,於中間島部21長度方向 ^右兩鮮設有複數容置槽23，於外緣部Μ長度 方向的左右關各料第—干涉部24,於外緣部22 長度方向的前後兩端各設有第二干涉部h。 第二絕緣本體3組裝於第—絕緣體2上， =3設有一框體部31，該框體部Μ包二 =32及一對短臂部33,每一長臂部Μ上設有第 二二Γ每—短臂部33上設有第二嵌合部35, “ 34干涉卡合於第-干涉部24,第二嵌人 201249008 部35干涉卡合於第二干涉部25，如此以將第二絕緣 本體3固定於第一絕緣體2上。 在本實施例中，第一嵌合部34係為形成於長臂部 32之長凹槽340内之複數第一凸塊341，第一干涉部 24係為設有複數第一孔洞241之侧翼部240，第一凸 塊341卡合於第一孔洞241，側翼部240卡合於長凹 槽340，如此以將第二絕緣本體3組裝固定於第一絕 緣本體2上。複數容置槽23係鏤空貫穿外緣部22以 形成複數支撐部26，該些支撐部26連接側翼部240 以增強結構強度，容置槽23連通第一孔洞241以利於 射出成型。第二嵌合部35係為形成於短臂部33之短 凹槽350内之第二凸塊351，第二干涉部25係為設有 第二孔洞251之端翼部250，第二凸塊351卡合於第 二孔洞251，端翼部250卡合於短凹槽350，如此以將 第二絕緣本體3組裝固定於第一絕緣本體2上。 複數端子4設置於第二絕緣本體3上，其中每一端 子4係設有嵌入成型（insert molding)於長臂部32之 一固定部41及自固定部41朝著每一容置槽23延伸之 一彈性部42。彈性部42包括有一水平臂421、連接水· 平臂421且朝上方延伸之一接觸臂422及連接接觸臂 422且朝著容置槽23延伸之一緩衝臂423。 複數個熱熔融部5以超音波振盪方式形成於第一 絕緣本體2與第二絕緣本體3之間，以將第二絕緣本 體3與第一絕緣本體2結合成一體，然不限於此，也 201249008 可使用熱壓方式來形成熱熔融部5。在本實施例中， 端子4之固定部41係先以嵌入成型的方式固定於第一 凸塊341中，可增加端子4被包覆的範圍用以來增強 被固持的強度，長凹槽34〇及第一凸塊341係設置於 長臂部32之上表面，短凹槽35〇與第二凸塊351係設 置於短臂部33之上表面，且第一凸塊341與第二凸塊 351皆朝上方延伸，第一絕緣體2可由上而下組裝於 第二絕緣體3上，使得第一孔洞241卡合於第一凸塊 34卜第二孔洞251卡合於第二凸塊351，側翼部24〇 卡合於長凹槽340，端翼部25〇卡合於短凹槽35〇，側 翼部與長凹槽340底面相互接觸，端翼部250與 短凹槽350底面相互麵，然後湘超音波振盤形成 熱炫融部5 ’如此結構可利於自動化大量生產。 請參照第人圖至第十二®所示之較佳實施例，本發 明提供另—種連接器6，包含第-絕緣本體7、第二絕 緣本體8及複數端子9。 ::絕緣本體7設有一中間島部71，於中間島部 的外圍形成一外緣部72，於中間島部71兩侧各設 有複數容置槽73，於外緣部72 _彳各設有第: 部74，於外緣部72前後兩端各設有第二干涉部75 Γ 第二絕緣本體8組裝於第—絕緣體7上， 絕緣本體8設有—框體部8卜框括: 臂部82及一對短臂邱μ且辟ώ 匕栝對長 耵妞#部83 ,長臂部82上設有 部84，短臂部83上嗲右筮— 嵌σ 有第一嵌合部85，第一嵌合部 201249008 84干涉卡合於第—干涉部 合於第二干涉部75， 第一敗合部85干涉卡 定於第-絕緣體7上。以將第二絕緣本體8組裝固 在本實施例尹，坌_ 82上之複數第一溝槽7第係為形成於長臂部 第一凸出部之干涉部74係為設有複數 t，第㈣卡合於第一溝槽 入°邛85係為形成於短臂部83上之第二溝 曰2二干涉部75係為設有第 τ第 二凸出部卡合於筮—I 異邛，第 8固槽中’如此以將第二絕緣本體 長=::Τ體7上，其中第-溝槽係設置於 Λ 表面’第二溝槽係設置於短臂部83之 -絕绫第一' 二凸出部皆朝著上方延伸，因此第 、盖^體7可由下而上組裝於第二絕緣體8上。第-溝槽底面與第—㈣部相互朗，第 :::部相互接觸，然後利用超音波㈣形成熱j 於第-絕緣體7與第二絕緣體8之間，如此結構 料有利於自動化大量生產。複數端子9類似於上述 ^子4設置於第二絕緣本體8上，其設有嵌入成型於 # -M2之固定部（未標示）及自固定部朝著容置槽 73延伸之彈性部（未標示）。 綜上所述，本發明之連接器係將端子通過嵌入成型 的方式包覆固疋於第一絕緣本體上，如此可得到最佳 ^固持端子的絲，崎決f知利用干涉組裝端子所 谷易這成之端子產生鬆動與電氣特性不穩定的問題。 201249008 此外，本發明之連接器在第一絕緣體與第二絕緣體上 分別設有嵌合部及干涉部，係先利用嵌合部及干涉部 上下干涉卡合達到組裝固定的目的，然後利用超音波 振盪法於第一絕緣本體與第二絕緣本體之間形成熱熔 融部以將第二絕緣本體與第一絕緣本體結合成一體， 如此可以達到穩定固持第一絕緣體與第二絕緣體的目 的並且在製程上有利於自動化大量生產。 上述詳細說明為針對本發明一種較佳之可行實施 例說明而已.，惟該實施例並非用以限定本發明之申請 專利範圍，凡其它未脫離本發明所揭示之技藝精神下 所完成之均等變化與修飾變更，均應包含於本發明所 涵蓋之專利範圍中。 【圖式簡單說明】 第一圖係本發明之連接器的立體示意圖。 第二圖係第一圖之連接器的立體分解圖。 第三圖係第一圖之連接器的部份立體分解圖。 第四圖係第二圖之第一絕緣本體之立體示意圖。 第五圖係第一圖之連接器沿AA線段的剖面示意圖。 第六圖係第一圖之連接器沿BB線段的剖面示意圖。 第七圖係第一圖之連接器沿CC線段的剖面示意圖。 第八圖係本發明之另一連接器的立體示意圖。 第九圖係第八圖之連接器的立體分解圖。 第十圖係第八圖之連接器的部份立體分解圖。 201249008 第十一圖係第八圖之連接器沿DD線段的剖面示意圖。 第十二圖係第八圖之連接器沿EE線段的剖面示意圖。 【主要元件符號說明】 1 連接器 2 第一絕緣本體 21 中間烏部 22 外緣部 23 容置槽 24 第一干涉部 240側翼部 241第一孔洞 25 第二干涉部 250端翼部 251第二孔洞 26 支撐部 3 第二絕緣本體 31 框體部 32 長臂部 33 短臂部 34 第一嵌合部 340長凹槽 341第一凸塊 35 第二嵌合部 201249008 350短凹槽 351第二凸塊 4 端子 41 固定部 42 彈性部 421水平臂 422接觸臂 423緩衝臂 5 熱熔融部 6 連接器 7 第一絕緣本體 71 中間島部 72 外緣部 73 容置槽 74 第一干涉部 75 第二干涉部 8 第二絕緣本體 81 框體部 82 長臂部 83 短臂部 84 第一嵌合部 85 第二嵌合部 9 端子 熱熔融部 10201249008 VI. Description of the Invention: [Technical Field] The present invention relates to a connector, and more particularly to a connector for stabilizing an electrical contact terminal. [Prior Art] As consumer electronics continue to move toward light, thin, short, and small directions, such as in mobile devices such as mobile phones and PDAs and digital cameras, corresponding to the miniaturization and sturdy design of mobile devices, It requires the connector to be downsized and has a thin profile (L〇wpr〇file) feature. In addition, the versatility of the development of mobile communication, therefore, the density of electronic components mounted on the circuit board increases, and it needs to be precisely arranged. The plug and the socket terminal, therefore, the height of the plug and the socket of the socket which continuously reduce the arrangement density between the terminals, and at the same time ensure that the terminal can maintain a stable pull-out retention force in the limited two positions becomes the current research and development direction and focus. As disclosed in Chinese Patent Publication No. 1237662, a board-to-board female connector structure is disclosed, wherein the terminal is stamped and bent by a metal sheet, which is composed of a leaf spring portion, an assembly portion and an end portion, wherein assembly The first arm, the second arm and the second bending portion are included in the upper part, and the plate 4 includes a contact apex. The terminal is fixed in a predetermined hole which is inserted from the top to the bottom in the socket body, and then passes through the leaf spring. The contact apex and the first bend together form a double contact to make contact with the plug connector for telecom transmission at 201249008. However, the terminal is only interfered in the predetermined hole of the insulating body by the protrusion on the first arm during the assembly process, and is not fixed on the second arm, in this case, due to all the terminals. The protrusions on the first arm are all on the same straight line and are arranged in a high density in the confined socket body space, so the size of the protrusion on each terminal is limited, and the pull-out force of the single terminal is very limited. After multiple docking with the male connector, it is easy to loosen the terminal, causing serious instability of the electrical characteristics; in addition, it is easy to loosen the terminal due to the influence of high temperature welding during the SMT process. Poor soldering, resulting in unstable contact. SUMMARY OF THE INVENTION The structure of the conventional connector is not reliable for fixing the terminal assembly, and the terminal is liable to loosen to cause contact or poor soldering, which causes the connector to be prone to complaints. The present invention provides a connector including a first insulative housing, a second insulative housing, and a plurality of terminals, wherein the first insulative housing is provided with an intermediate island portion, and an outer edge portion is formed on the outer periphery of the intermediate island portion, and is disposed in the middle island portion. The plurality of accommodating grooves are provided with a first interference portion and a second interference portion at the outer edge portion. The second insulative housing is assembled on the first insulator, wherein the second insulative housing is provided with a frame portion, the frame portion includes a pair of long arm portions and a pair of short arm portions, and each of the long arm portions is provided with a first fitting portion a second engaging portion is disposed on each of the short arm portions, the first engaging portion interferes with the first interference portion, and the second engaging portion interferes with the second interference portion, such as 201249008 : The insulation is set on the first insulator. The plurality of terminals are disposed on the second insulative housing, wherein each of the terminals is provided with a fixing portion that is formed in the long arm portion and an elastic portion extending from the fixing portion toward each of the receiving grooves. The yue yue & for the connection benefit, the fixing portion of the terminal is completely covered and fixed on the second insulating body by insert molding, so that the wire of the terminal can be optimally held, and the conventional use can be obtained. Interference with the assembled terminals is likely to cause the terminal to be secret and the electrical characteristics are unstable. [Embodiment] Referring to the preferred embodiment shown in Figs. 7 to 7, the present invention includes a first insulating body 2, a second insulating body 3, and a plurality of terminals 4. The first insulative housing 2 is provided with a middle island portion 2, and an outer edge portion 22 is formed on the outer periphery of the intermediate island portion 21. In the longitudinal direction of the middle island portion 21, a plurality of accommodating grooves 23 are provided in the right and left sides. Each of the interference-interference portions 24 is provided with a second interference portion h at the front and rear ends of the outer edge portion 22 in the longitudinal direction. The second insulative housing 3 is assembled on the first insulator 2, and the frame 3 is provided with a frame portion 31, the frame portion is a pair of 32=32 and a pair of short arm portions 33, and each of the long arm portions is provided with a second A second fitting portion 35 is disposed on each of the short arm portions 33, "34 interference interferes with the first interference portion 24, and the second embedded portion 201249008 35 interferes with the second interference portion 25, so that The second insulative housing 3 is fixed to the first insulator 2. In the embodiment, the first fitting portion 34 is a plurality of first bumps 341 formed in the long recess 340 of the long arm portion 32, the first interference The portion 24 is a side wing portion 240 having a plurality of first holes 241. The first protrusion 341 is engaged with the first hole 241, and the side wing portion 240 is engaged with the long groove 340. Thus, the second insulating body 3 is assembled and fixed. The plurality of accommodating grooves 23 are hollowed through the outer edge portion 22 to form a plurality of supporting portions 26, and the supporting portions 26 are connected to the side wing portions 240 to enhance the structural strength, and the accommodating grooves 23 communicate with the first holes 241. In order to facilitate injection molding, the second fitting portion 35 is a second bump 351 formed in the short groove 350 of the short arm portion 33, and the second interference portion 25 is provided The end portion 250 of the second hole 251, the second protrusion 351 is engaged with the second hole 251, and the end portion 250 is engaged with the short groove 350, so as to assemble and fix the second insulating body 3 to the first insulating body. The plurality of terminals 4 are disposed on the second insulative housing 3, wherein each of the terminals 4 is provided with one of the fixing portions 41 of the long arm portion 32 and the self-fixing portion 41 toward each receiving portion. The groove 23 extends one of the elastic portions 42. The elastic portion 42 includes a horizontal arm 421, a connecting water and a flat arm 421 extending upwardly, a contact arm 422, and a connecting arm 422 extending toward the receiving groove 23 423. The plurality of heat-melting portions 5 are formed between the first insulative housing 2 and the second insulative housing 3 in an ultrasonic wave oscillating manner to integrate the second insulative housing 3 with the first insulative housing 2, but is not limited thereto. In the present embodiment, the fixing portion 41 of the terminal 4 is first fixed in the first bump 341 by insert molding, and the terminal 4 can be covered. The range used to enhance the strength of the hold, the long groove 34 A bump 341 is disposed on the upper surface of the long arm portion 32, and the short recess 35 〇 and the second bump 351 are disposed on the upper surface of the short arm portion 33, and the first bump 341 and the second bump 351 are both The first insulator 2 is assembled from the top to the bottom of the second insulator 3 such that the first hole 241 is engaged with the first protrusion 34 and the second hole 251 is engaged with the second protrusion 351. The side wing portion 24 The shank is engaged with the long groove 340, the end wing portion 25 〇 is engaged with the short groove 35 〇, the side wing portion and the bottom surface of the long groove 340 are in contact with each other, and the end wing portion 250 and the bottom surface of the short groove 350 face each other, and then Xiang Chao The sonic vibrating plate forms a heat-shrinking part 5' such a structure can facilitate automated mass production. Referring to the preferred embodiment shown in Figures 1 through 12, the present invention provides a further connector 6, comprising a first insulating body 7, a second insulating body 8, and a plurality of terminals 9. The insulative housing 7 is provided with an intermediate island portion 71. An outer edge portion 72 is formed on the outer periphery of the intermediate island portion. A plurality of receiving grooves 73 are formed on both sides of the intermediate island portion 71, and are disposed on the outer edge portion 72_彳. The first portion 74 is provided with a second interference portion 75 at the front and rear ends of the outer edge portion 72. The second insulating body 8 is assembled on the first insulator 7, and the insulating body 8 is provided with a frame portion 8. The arm portion 82 and the pair of short arms are 且 且 匕栝 耵 耵 耵 # # # , , , , , , , , , , 长 长 长 长 长 长 长 长 长 长 长 长 长 长 长 长 长 长 长 长 长 长 长85. The first fitting portion 201249008 84 interferes with the engagement of the first interference portion in the second interference portion 75, and the first defeat portion 85 interferes with the first insulator 7. The plurality of first grooves 7 which are assembled on the second insulating body 8 in the embodiment of the present embodiment, the first groove 7 formed on the first protruding portion of the long arm portion is provided with a plurality of t, The fourth (4) is engaged with the first groove into the second groove 85, and the second groove 2 is formed on the short arm portion 83. The second interference portion 75 is provided with the τ second projection to be engaged with the first and second protrusions.邛, in the 8th groove, 'so that the second insulating body is long =:: the body 7, wherein the first groove is disposed on the surface of the crucible. The second groove is disposed on the short arm portion 83. The first 'two projections are all extended upwards, so the first cover body 7 can be assembled from the bottom to the second insulator 8. The bottom surface of the first groove and the fourth portion are mutually symmetrical, and the::: portions are in contact with each other, and then the ultrasonic waves (four) are used to form heat J between the first insulator 7 and the second insulator 8, so that the structural material is advantageous for automated mass production. . The plurality of terminals 9 are disposed on the second insulative housing 8 similarly to the above-mentioned soldering unit 4, and are provided with a fixing portion (not labeled) embedded in the #-M2 and an elastic portion extending from the fixing portion toward the receiving groove 73 (not Mark). In summary, the connector of the present invention is formed by inserting and fixing the terminal to the first insulative body by means of insert molding, so that the wire of the best holding terminal can be obtained, and it is known that the terminal is assembled by interference. The resulting terminals are loose and have unstable electrical characteristics. 201249008 In addition, in the connector of the present invention, the first insulator and the second insulator are respectively provided with a fitting portion and an interference portion, and the fitting portion and the interference portion are firstly interfered with each other to achieve assembly and fixation, and then ultrasonic waves are used. The oscillating method forms a heat fusion portion between the first insulating body and the second insulating body to integrate the second insulating body and the first insulating body, so as to achieve the purpose of stably holding the first insulator and the second insulator and in the process It is conducive to automated mass production. The above detailed description is intended to be illustrative of a preferred embodiment of the present invention, and is not intended to limit the scope of the invention. Modifications are intended to be included in the scope of the patents covered by the present invention. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of a connector of the present invention. The second figure is an exploded perspective view of the connector of the first figure. The third figure is a partial exploded view of the connector of the first figure. The fourth figure is a perspective view of the first insulating body of the second figure. The fifth figure is a schematic cross-sectional view of the connector of the first figure along the AA line segment. The sixth figure is a schematic cross-sectional view of the connector of the first figure along the BB line. The seventh figure is a schematic cross-sectional view of the connector of the first figure along the CC line segment. Figure 8 is a perspective view of another connector of the present invention. The ninth drawing is an exploded perspective view of the connector of the eighth figure. The tenth figure is a partial exploded view of the connector of the eighth figure. 201249008 The eleventh figure is a cross-sectional view of the connector of the eighth figure along the DD line segment. The twelfth figure is a schematic cross-sectional view of the connector of the eighth figure along the EE line segment. [Main component symbol description] 1 Connector 2 First insulative housing 21 Middle armature 22 Outer edge portion 23 accommodating groove 24 First interference portion 240 side wing portion 241 first hole 25 Second interference portion 250 end wing portion 251 second Hole 26 Support portion 3 Second insulative housing 31 Frame portion 32 Long arm portion 33 Short arm portion 34 First fitting portion 340 Long groove 341 First bump 35 Second fitting portion 201249008 350 Short groove 351 Second Bump 4 terminal 41 fixing portion 42 elastic portion 421 horizontal arm 422 contact arm 423 buffer arm 5 heat fusion portion 6 connector 7 first insulative housing 71 intermediate island portion 72 outer edge portion 73 accommodating groove 74 first interference portion 75 Second interference portion 8 Second insulative housing 81 Frame portion 82 Long arm portion 83 Short arm portion 84 First fitting portion 85 Second fitting portion 9 Terminal heat melting portion 10