五、新型說明： 【新型所屬之技術領域】 本創作涉及一種插座連接器，尤其涉及一種防水插座連接 器。 【先前技術】 通常插座連接器一般包括一絕緣本體、複數個固定裝設於 絕緣本體内的導電端子和一包覆於絕緣本體上的金屬殼體。由 於終端客戶對產品品質以及性能的要求越來越高，電子產品的 防水功能被逐漸列入重要指標之一，目前電子產品防水技術大 部分採用一截面大致為圓形的軟膠材料密封圈套設於插座連 接器上’並產品殼體對密封圈壓縮令其形變，使密封圈與插座 連接器相貼’從而達到密封防水的目的。 然而’由於該密封圈的變形形式非常不穩定，容易導致單 側偏移現象，因此很難達到較高的防水等級。 【新型内容】 本創作的目的在於針對上述現有技術的不足提供一種防 水插座連接器，該防水插座連接器既能防止灰塵和水進入到連 接器内部’又能減小對接插頭連接器與絕緣本趙之間的摩擦， 從而提供很好的插拔力。 、 為實現上述目的，本創作所提供的防水插座連接器包括絕 緣本體、包覆絕緣本體的金屬殼體、複數個固持在絕緣本體内 的導電端子以及安裝在絕緣本趙内用於扣持對接插頭連接器 的固定部。絕緣本體包括由頂壁、三個側壁和底壁圍成的收容 腔、開口及從與開口相對的側壁向收容腔凸伸的插接部。固定 部包括兩個定位件和一個卡位件。金屬殼體具有由一頂板 圍成的貫通的容置空間，以收容絕緣本體。防 金屬還包括周緣呈階梯狀的第—金屬連接板和第二 容=通槽緣本艘的頂壁和底壁分別設有貫通的並連通收 内連接板分別裝在第—通槽和第二通槽 別1凹槽階緣密封配合，絕緣本體相對的兩個侧壁内分 Κ又有凹槽4個定位件的中_設有 外彎折_-措板，兩個定位件分別插套於側=緣内向 擋板與金屬⑤體的側板緊密金屬殼體的頂板和第一金屬 連接板緊密貼合，卡位件固^在絕緣本體的底壁並貼合托住第 二金屬連接板，金屬殼體的絲與卡位件緊密貼合。 如上所述，由於本創作防水插座連接器的絕緣本體上的孔 很小，且絕緣本體的外部採用金屬殼體緊密配合因而可以有 效防止灰塵和水進入到連接器内部。另外，由於第一金屬連接 板與絕緣本體的通槽是凹凸配合，因而可減小配合縫隙，防止 水汽進入。再者，由於與對接插頭連接器接觸的部分是兩個金 屬連接板，因而可減小對接插頭連接器與絕緣本體之間的摩 擦，從而提供报好的插拔力。 【實施方式】 為淨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，本創作防水插座連接器1包括絕緣本體 11、包覆絕緣本體11的金屬殼體12、複數個固持在絕緣本體 11内的導電端子1、周緣呈階梯狀的第一金屬連接板16和第 二金屬連接板15以及安裝在絕緣本體11内用於扣持對接插頭 M384426 連接器的固定部14。 請參閱第一圖至第五圖，金屬殼體12由金屬板沖壓、裁 切並彎折而成，其具有由頂板121、底板123和兩個側板122 圍成的沿金屬殼體12的橫寬方向貫通的容置空間。頂板121 和底板123上分別設有複數個焊接點12ιι，用於與絕緣本體 11緊密固定。 絕緣本體11具有由頂壁111、三個側壁112和底壁113 圍成的收容腔和開口。絕緣本體11的與開口相對的側壁向收 容腔垂直凸伸形成一插接部114。插接部114上開設有複數個 端子槽1141，且端子槽1141貫穿於與開口相對的側壁112» 與開口相對的侧壁112的外側設有複數個夹塊17，以固定導 電端子13。絕緣本體11的頂壁m上開設有貫通的且周緣呈 階梯狀的第一通槽116。絕緣本體11的底壁113上開設有與第 一通槽116相對的第二通槽117 ^ 第一金屬連接板16呈臺階狀，第一金屬連接板丨6和第二 金屬連接板15分別裝在第一通槽116和第二通槽117内，並 將第一通槽116和第二通槽117密封。第一金屬連接板16與 第一通槽116通過階梯周緣密封配合》固定對接插頭連接器 (未圖示）的固定部14固定在收容腔中。 固定部14包括兩個定位件141和一個卡位件m2。每個 定位件141具有一通孔1411，通孔1411的一邊緣向外弯折延 伸有一擔板1412，通孔1411的兩側邊緣向内彎折延伸有一卡 塊1413，卡塊1413向下延伸有一凸塊1414。卡位件142的兩 端向上彎折形成兩個卡板1421 ^絕緣本體11相對的兩個側壁 112中分別設有一端開口而另一端封閉的兩個凹槽118。第二 通槽117的兩端分別設有兩個卡槽119。定位件141的凸塊 1414插接在凹槽118中’卡塊1413卡接在凹槽118的兩側的 5 M384426 側壁112上，擋板1412與金屬殼體12的側板122緊密柢觸。 卡位件142的兩個卡板1421分別穿過兩個卡槽119從絕緣本 體11的底壁113的一側伸向收容腔，從而使卡位元件142與 分底壁113和第一金屬連接板Μ緊密配合。可理解地，第 二金屬連接板15也可製成臺階狀，第二通槽117也可開設成 貫通的且周緣呈階梯狀，第二金屬連接板15與第二通槽H7 通過階梯周緣密封配合。 較佳地，卡位元件142為金屬材質。金屬殼體12的頂板 121通過焊接點1211分別與第一金屬連接板16焊接成一體， 從而緊密貼合。卡位件142固定在絕緣本體n的底壁113並 貼合托住第二金屬連接板15，金屬殼體12的底板123與卡位 件142焊接成一體，從而緊密貼合β 導電端子13具有一固持部132，固持部132的一端垂直 彎折延伸出一焊接部133，固持部132的另一端垂直彎折延伸 出一接觸部131。接觸部131收容在端子槽1141中，固持部 132以及焊接部133突伸出絕緣本體η的與開口相對的側壁 112 ’且焊接部133的一端夹持在夾塊17中。 在組裝本創作防水插座連接器1時，導電端子13的接觸 部131裝設於絕緣本體11的端子槽1141内，焊接部133伸出 絕緣本體11的與開口相對的側壁112外固定在夾塊17中，以 與印刷電路板（未圖示）焊接。第一金屬連接板16和第二金 屬連接板15分別裝在第一通槽116和第二通槽117中，以密 封第一通槽116和第二通槽117。固定部14的兩個定位件141 分別插接固定在絕緣本體11的兩個凹槽118中，固定部14的 卡位件142的兩端分別穿過卡槽119固定安裝在絕緣本體11 的底壁113上並貼合托住第二金屬連接板15，以與對接插頭 連接器（未圖示）配合連接。金屬殼體12套在絕緣本體11上， 6 且金屬殼體12的頂板121通過焊接點1211與第一金屬連接板 16焊接密封’金屬殼體12的底板ι23通過焊接點ΐ2ιι與卡 位件142焊接密封，從而將金屬殼體a緊密套在絕緣本體u 上。 如上所述’由於本創作防水插座連接器的絕緣本體η上 的孔很小’且絕緣本趙11的外部採用金屬殼趙12緊密配合， 因而可以有效防止灰塵和水進入到連接器内部。另外由於第 一金屬連接板16與第-通槽116是凹凸配合，因而可減小配 合縫隙’防止水汽進人。再者，由於與對接插頭連接器接觸的 部分是第-金屬連接板16和第二金屬連接板15，因而可減小 對接插頭連接||與絕緣本體之_摩擦，從而提供报好的插拔 力。 【圖式簡單說明】 第一圖為本創作防水插座連接器的立體圖。 #二圖為第-圖所示防水插座連接器另一角度的立體圖。 第三圖為第一圖所示防水插座連接器的立體分解圖。 第四圖為第一圖所示防水插座連接器的主視圖。 第五圖為第四圖所示防水插座連接器沿Ζ-Ζ線的剖面圖。 【主要元件符號說明】 防水插座連接器 1 絕緣本體 11 金屬殼體 12 導電端子 13 固定部 14 第二金屬連接板 15 第一金屬連接板 16 夾塊 17 頂壁 111 側壁 112 底壁 113 插接部 114 M384426 第一通槽 116 凹槽 118 頂板 121 底板 123 固持部 132 定位件 141 端子槽 1141 通孔 1411 卡塊 1413 卡板 1421 第二通槽 117 卡槽 119 側板 122 接觸部 131 焊接部 133 卡位件 142 焊接點 1211 擋板 1412 凸塊 1414V. New description: [New technical field] The present invention relates to a socket connector, and more particularly to a waterproof socket connector. [Prior Art] A socket connector generally includes an insulative housing, a plurality of electrically conductive terminals fixedly mounted in the insulative housing, and a metal housing overlying the insulative housing. Due to the increasing requirements of end customers for product quality and performance, the waterproof function of electronic products has gradually been included as one of the important indicators. At present, most of the waterproof technology of electronic products adopts a soft rubber material sealing ring with a cross section. On the socket connector, 'and the product housing compresses the sealing ring to deform it, so that the sealing ring is attached to the socket connector' to achieve sealing and waterproofing. However, since the deformation form of the seal ring is very unstable, it tends to cause a single side offset phenomenon, so it is difficult to achieve a high waterproof rating. [New content] The purpose of the present invention is to provide a waterproof socket connector which can prevent dust and water from entering the inside of the connector in view of the above-mentioned deficiencies of the prior art, and can reduce the mating plug connector and the insulation book. The friction between Zhao provides a good insertion force. In order to achieve the above object, the waterproof socket connector provided by the present invention comprises an insulating body, a metal shell covering the insulating body, a plurality of conductive terminals held in the insulating body, and being installed in the insulating body for holding and docking The fixing part of the plug connector. The insulative housing includes a receiving cavity surrounded by the top wall, the three side walls and the bottom wall, and an opening and a plug portion protruding from the side wall opposite to the opening toward the receiving cavity. The fixing portion includes two positioning members and one clamping member. The metal casing has a through accommodating space surrounded by a top plate to accommodate the insulating body. The metal protection further includes a first metal connecting plate and a second capacitive sealing groove on the periphery of the ship. The top wall and the bottom wall of the ship are respectively provided with a through-connecting and connecting inner connecting plates respectively installed in the first through-groove and the first The groove of the two-way groove is sealed with the groove edge of the groove, and the two side walls of the insulating body are separated by the groove and the groove of the four positioning members are provided with the outer bending _-the plate, and the two positioning members are respectively inserted The top plate and the inner metal plate of the side plate of the metal body of the metal body are closely fitted with the first metal connecting plate, and the clamping member is fixed on the bottom wall of the insulating body and is attached to the second metal connection. The plate and the wire of the metal casing are closely attached to the card member. As described above, since the hole in the insulating body of the present waterproof socket connector is small, and the outer portion of the insulating body is closely fitted with the metal case, dust and water can be effectively prevented from entering the inside of the connector. In addition, since the through grooves of the first metal connecting plate and the insulating body are concave-convex, the matching gap can be reduced to prevent moisture from entering. Moreover, since the portion in contact with the mating plug connector is two metal connecting plates, the friction between the mating plug connector and the insulative housing can be reduced, thereby providing a good insertion and removal force. [Embodiment] The technical contents, structural features, goals and effects of the present invention are described in detail, and the following is a detailed description with reference to the drawings. Referring to the first figure, the present invention provides a waterproof socket connector 1 including an insulative housing 11, a metal housing 12 covering the insulative housing 11, a plurality of conductive terminals held in the insulative housing 11, and a first metal having a stepped periphery. The connecting plate 16 and the second metal connecting plate 15 and the fixing portion 14 mounted in the insulating body 11 for holding the connector of the mating plug M384426. Referring to the first to fifth figures, the metal casing 12 is stamped, cut and bent from a metal plate having a cross-section along the metal casing 12 surrounded by the top plate 121, the bottom plate 123 and the two side plates 122. The accommodating space penetrates in the width direction. A plurality of soldering points 12 ιι are provided on the top plate 121 and the bottom plate 123, respectively, for tightly fixing with the insulating body 11. The insulative housing 11 has a receiving cavity and an opening surrounded by a top wall 111, three side walls 112, and a bottom wall 113. The side wall of the insulative housing 11 opposite to the opening protrudes perpendicularly from the receiving cavity to form a plug portion 114. A plurality of terminal slots 1141 are defined in the plug portion 114, and a plurality of clips 17 are formed on the outer side of the side wall 112 opposite to the opening through the side wall 112» opposite to the opening to fix the conductive terminal 13. A first through groove 116 is formed in the top wall m of the insulative housing 11 and has a stepped periphery. The bottom wall 113 of the insulative housing 11 defines a second through slot 117 opposite to the first through slot 116. The first metal connecting plate 16 has a stepped shape, and the first metal connecting plate 6 and the second metal connecting plate 15 are respectively mounted. The first through groove 116 and the second through groove 117 are sealed in the first through groove 116 and the second through groove 117. The first metal connecting plate 16 and the first through groove 116 are fixed in the receiving cavity by a fixing portion 14 of a fixed butt plug connector (not shown) by a stepped seal. The fixing portion 14 includes two positioning members 141 and one card member m2. Each of the positioning members 141 has a through hole 1411. An edge of the through hole 1411 is bent outwardly to extend a support plate 1412. The two sides of the through hole 1411 are bent inwardly to extend a card block 1413. The block 1413 extends downward. Bump 1414. The two ends of the latching member 142 are bent upward to form two latching plates 1421. The two opposite side walls 112 of the insulative housing 11 are respectively provided with two recesses 118 which are open at one end and closed at the other end. Two slots 119 are respectively disposed at two ends of the second through slot 117. The projection 1414 of the positioning member 141 is inserted into the recess 118. The latch 1413 is snapped onto the 5 M384426 side wall 112 on both sides of the recess 118, and the flap 1412 is in close contact with the side panel 122 of the metal housing 12. The two latching plates 1421 of the latching member 142 extend through the two latching slots 119 from one side of the bottom wall 113 of the insulative housing 11 to the receiving cavity, thereby connecting the latching member 142 to the sub-wall 113 and the first metal. The board is tightly matched. It can be understood that the second metal connecting plate 15 can also be formed in a step shape, the second through groove 117 can also be opened and the periphery is stepped, and the second metal connecting plate 15 and the second through groove H7 are sealed by the stepped periphery. Cooperate. Preferably, the latching element 142 is made of metal. The top plate 121 of the metal casing 12 is welded to the first metal connecting plate 16 by solder joints 1211, respectively, so as to be in close contact. The latching member 142 is fixed to the bottom wall 113 of the insulative housing n and is attached to the second metal connecting plate 15 . The bottom plate 123 of the metal shell 12 is welded integrally with the latching member 142 so as to closely fit the β conductive terminal 13 . A holding portion 132, one end of the holding portion 132 is bent vertically to extend a welded portion 133, and the other end of the holding portion 132 is bent perpendicularly to extend a contact portion 131. The contact portion 131 is housed in the terminal groove 1141, and the holding portion 132 and the welded portion 133 protrude from the side wall 112' of the insulating body n opposite to the opening, and one end of the welded portion 133 is held in the holder 17. When the present invention is assembled, the contact portion 131 of the conductive terminal 13 is disposed in the terminal slot 1141 of the insulative housing 11, and the soldering portion 133 extends out of the side wall 112 of the insulative housing 11 opposite to the opening and is fixed to the clip. 17 is soldered to a printed circuit board (not shown). The first metal connecting plate 16 and the second metal connecting plate 15 are respectively fitted in the first through groove 116 and the second through groove 117 to seal the first through groove 116 and the second through groove 117. The two positioning members 141 of the fixing portion 14 are respectively fixedly inserted into the two recesses 118 of the insulative housing 11. The two ends of the latching member 142 of the fixing portion 14 are respectively fixedly mounted on the bottom of the insulative housing 11 through the slot 119. The second metal connecting plate 15 is attached to the wall 113 to be mated with the mating plug connector (not shown). The metal casing 12 is sleeved on the insulative housing 11, 6 and the top plate 121 of the metal casing 12 is welded to the first metal connecting plate 16 by the soldering point 1211. The bottom plate ι23 of the metal casing 12 passes through the soldering point ΐ2 ιι and the latching member 142. The seal is welded so that the metal casing a is tightly fitted over the insulative body u. As described above, the hole in the insulating body η of the present waterproof socket connector is small, and the outer portion of the insulating body 11 is closely fitted with the metal case ZH12, so that dust and water can be effectively prevented from entering the inside of the connector. Further, since the first metal connecting plate 16 and the first through groove 116 are in a concave-convex fit, the matching slit can be reduced to prevent moisture from entering the person. Furthermore, since the portion in contact with the mating plug connector is the first metal connecting plate 16 and the second metal connecting plate 15, the friction between the butt plug connection || and the insulating body can be reduced, thereby providing a good insertion and removal. force. [Simple description of the drawing] The first figure is a perspective view of the creative waterproof socket connector. #二图 is a perspective view of the waterproof socket connector at another angle shown in the figure. The third figure is an exploded perspective view of the waterproof socket connector shown in the first figure. The fourth figure is a front view of the waterproof socket connector shown in the first figure. The fifth figure is a cross-sectional view of the waterproof socket connector shown in the fourth figure along the Ζ-Ζ line. [Main component symbol description] Waterproof socket connector 1 Insulating body 11 Metal case 12 Conductive terminal 13 Fixing portion 14 Second metal connecting plate 15 First metal connecting plate 16 Clamping block 17 Top wall 111 Side wall 112 Bottom wall 113 Plug-in part 114 M384426 First through slot 116 Groove 118 Top plate 121 Base plate 123 Holder 132 Positioning member 141 Terminal slot 1141 Through hole 1411 Block 1413 Card board 1421 Second through slot 117 Card slot 119 Side plate 122 Contact portion 131 Weld 133 Piece 142 Solder Joint 1211 Baffle 1412 Bump 1414