M430717 五、新型說明： 【新型所屬之技術領域】 本創作涉及一種連接器結構，尤其涉及一種插頭可於水平 或垂直方向插接於插座的板對板連接器。 【先前技術】 按，在消費性電子産品中，常常需要對兩塊彼此平行的電 路板進行電性連接，基於此種需要，板對板連接器應運而生。 板對板連接器一般由插頭和插座組成，且插頭和插座内分別佈 置有插頭端子和插座端子。插頭端子與插座端子的一端分別與 印刷電路板電性接觸，另一端彼此電性連接，從而實現兩平 行電路板之間的電性連接。 然而，隨著消費性電子產品的小型化，板對板連接器亦愈 加趨向小型化，根據不同場合需求 ，或局限於電子產品的内部 結構’需要一種插頭能與插座從水平或垂直方向配合的板對板 連接器。 惟’習知板對板連接器相互配合時，插頭於插座垂直方向 插接’而不能從水平方向上插接，不能滿足生產的需要。 【新型内容】 本創作的目的是針對現有技術存在的缺陷和不足提供一 種使付插頭可於插座的垂直方向或水平方向插接的板對板連 接器。 為實現上述目的，本創作提供一種板對板連接器，由插座 一插座電連接的插頭所組成。插座包括插座本體、固設於該 :座本體上的複數插座端子、數個助焊片及至少—個卡固端 插座本體具有一底板，底板相對兩端分別向上凸伸出〆側 3 M430717 牆，底板一侧向上凸伸出止檔牆，該底板、側牆及止擋牆圍成 /插接空間；卡固端子安裝於側牆上，助焊片安裝於侧牆和止 擋牆上’其中’卡固端子包括一豎直板狀的卡片，卡片的前部 向後彎折延伸後再彎折延伸一彈性部，彈性部伸入插接空間 内；助焊片包括聲：直板狀的基片，基片的上緣中部向内彎折延 伸出一限位>5 ’限位>1伸入插接空間内；插頭包括插頭本體及 固設於插頭本體上的插頭端子，插頭本體包括一底壁，底壁兩 端面下部分別向外凸伸形成一厚度小於底壁厚度的卡板’其中 一端的卡板上對應安裝於一側牆上的卡固端子的彈性部處開 設有一定位槽’且定位槽的前後槽壁皆為向外延伸的斜面’另 一端的卡板上對應裝設於其中另一側牆上之助焊片的限位片 處開設有一避讓槽；其中，插頭插接於插接空間内，卡片之彈 性部滑過疋位槽之斜面而抵頂於卡板側表面，助焊片之限位片 卡抵於卡板上表面，定位槽和避讓槽可容彈性部和其中一助焊 片之限位片垂直地通過。 綜上所述’本創作板對板連接器藉由卡固端子和助焊片與 定位槽和避讓槽的配合，使插頭可於插座的垂直或水平方向配 合插接。立本創作板對板連接器體積小，減小電路板之間的内 部空間。 【實施方式】 為詳細說明本創作的技術内容、構造特徵、所實現目的及 效果’以下結合實施方式並配合附圖詳予說明。 〇月參閱S圖和第二圖，本創作板對板連接器包括插座i 和與插座i插接配合的插頭2。插座i與插頭2分別安裝於〆 電路板（圖中未示）上，從而與電路板上的電路連接再通過 插座1與插頭2間的插接配合使兩印刷電路板間遠成電性連 4 M430717 接。 請參閱第二圖和第三圖，所述插座1包括插座本體11、 固設於該插座本體11内的複數插座端子12、安裝於插座本體 上11的至少一個（本實施例中為一個）卡固端子丨3及四個助 焊片14。所述插座本體11大致呈長方體狀，其具有一扁平的 底板111 ’從底板111相對兩端分別向上凸伸出一側牆112， 底板111 一侧兩端臨靠每一側牆112分別向上凸伸出一止擋牆 113，該底板111、側牆112、止檔牆113圍成一插接空間（圖 未示）。底板111上開設有複數與插接空間連通的母端子槽 1111，用於收容插座端子12。一側牆112内側中部開設一卡槽 1121，底板111的一端還開設有—連通卡槽1121的收容槽 1112 ’卡槽1121和收容槽1112皆與插接空間連通，兩側牆i J 2 及止擋牆113上開設有上下貫穿呈“τ”形狀的助焊槽1122、 1131。具體地，插座本體u之其中一側牆112、止擋牆ιΐ3 上分別開設有一助焊槽1122、1131，插座本體u之另一側牆 112上則後開設有兩助焊槽1122。且兩側牆112和止擋牆ιΐ3 上端面貫穿助焊槽1丨22、1131内側壁向内開設有和插接空間 相連通的開槽1123、1132。 請續參閲第二圖和第三圖，所述插座端子12包括一呈板 狀的第-連接冑12卜第-連接部121後部向後延伸—第一接 觸部122 ’第一連接部121前部向前延伸-第-焊接部123。 其中，插座端子12 -體成型於插座本體^ i，第―接觸部 122伸出於母端子槽nu内，第—焊接部123伸出於插座本體 11外。 請續參閱第二圖和第三圖，所述卡固端子13安裝於其中 側牆112上卡固端子13包括一暨直板狀的卡片m，卡 片131的前部向後彎折延伸後再彎折延伸-彈性部132。其 5 M430717 中，卡片131卡持於卡槽1121内，彈性部132伸入插接空間 内，彈性部132下端限位於收容槽1112内。 請續參閱第二圖和第三圖，所述助焊片14安裝於側牆112 和止擋牆13上，助焊片14包括一板狀的基片141、基片141 上緣中部向内彎折延伸出的一限位片142及基片141的下緣中 部向外延伸出的一焊接腳143。組裝時，基片141卡固於助焊 槽1122、1131内，限位片142卡持於開槽1123、1132内且伸 入插接空間内，焊接腳143與插座本體11下端面平齊。焊接 腳143焊接於相應的印刷電路板上，從而使插座1固定於印刷 電路板上。 請續參閱第二圖和第三圖，所述插頭2包括插頭本體21 及固設於插頭本體21上的插頭端子22，插頭本體21包括一 底壁211，底壁211兩端面下部分別向外凸伸形成一厚度小於 底壁211厚度的卡板212，其中一端的卡板212上對應於安裝 於一側牆112上的卡固端子13的彈性部132處開設有一定位 槽2121，且定位槽2121的前後槽壁皆呈向外延伸的斜面，卡 板212侧端面於定位槽2121之前端向外水平凸設有一凸塊 2122,另一端的卡板212上對應裝設於其中另一側牆112上之 助焊片14的限位片142處開設有一避讓槽2123。定位槽2121 和避讓槽2123分別可容彈性部132和其中一助焊片14之限位 片142垂直地通過。 請續參閱第二圖和第三圖，所述插頭端子22包括一呈板 狀的第二接觸部221，第二接觸部221的前後兩端皆向上向外 彎折延伸一第二焊接部222。其中，插頭端子22 —體成型於 插座本體21上，第二焊接部222伸出於插座本體21外。 本創作板對板連接器，插頭2可於水平或垂直方向與插座 1配合插接。 6 M430717 當插頭2在水平方向與插座i配合時，插頭2從插座丨前 方插入插接空間，插座i的彈性部132在定位槽2i2i斜面的 引導下，卡固端子13之彈性部132滑過定位槽之⑵之斜面而 抵頂於卡板212的側表面，助焊片14之限位片142卡抵於卡 板212的上表面。 當插頭2在垂直方向與插座丨配合時，插頭2從插座i上 方插入插接空間，將定位槽2121和避讓槽2123分別與卡固端 子13之彈性部132和對應的限位片142對齊，彈性部132垂 直方向穿過定位槽212卜與避讓槽2123對應的限位片142穿 鲁 過避讓槽2123 ’從而底壁211嵌合於插接空間内，再進一步 水平方向推進插頭2，卡固端子13之彈性部132滑過定位槽 2121之斜面而抵頂於卡板212的側表面助焊片^之限位片 142卡抵於卡板212的上表面，藉此，插頭2完成垂直方向插 接於插座1。 上所述纟創作板對板連接器藉由插座丨之卡固端子 Π和助焊片14與插頭2之定位槽如和避讓槽⑽的配合， 使插頭2可於插座1垂直或水平方向配合插接。且本創作板對 • 板連接器體積小’減小電路板之間的内部空間。 【圖式簡單說明】 第-圖係本創作板街板連接器立體組合圖。 第:圖係本創作板對板連接ϋ立體分解圖。 第—圖係第圖所示本創作板對板連接器更詳細的分解 圖。 第圖係本料板對板連接的插座與插頭配合時的狀 態圖。 【主要元件符號說明】 7 M430717 插座 1 插座本體 11 底板 111 母端子槽 1111 收容槽 1112 側牆 112 卡槽 1121 助焊槽 1122 開槽 1123 止擋牆 113 助焊槽 1131 開槽 1132 插座端子 12 第一連接部 121 第一接觸部 122 第一焊接部 123 卡固端子 13 卡片 131 彈性部 132 助焊片 14 基片 141 限位片 142 焊接脚 143 插頭 2 插頭本體 21 底壁 211 卡板 212 定位槽 2121 凸塊 2122 避讓槽 2123 插頭端子 22 第二接觸部 221 第二焊接部 222M430717 V. New description: [New technical field] The present invention relates to a connector structure, and more particularly to a board-to-board connector in which a plug can be inserted into a socket in a horizontal or vertical direction. [Prior Art] According to this, in a consumer electronic product, it is often necessary to electrically connect two parallel circuit boards, and based on such needs, a board-to-board connector emerges. The board-to-board connector generally consists of a plug and a socket, and a plug terminal and a socket terminal are disposed in the plug and the socket, respectively. One end of the plug terminal and the socket terminal are electrically connected to the printed circuit board, and the other end is electrically connected to each other, thereby achieving electrical connection between the two parallel circuit boards. However, with the miniaturization of consumer electronics, board-to-board connectors are becoming more and more miniaturized. Depending on the needs of different occasions, or limited to the internal structure of electronic products, a plug is required to be mated horizontally or vertically from the socket. Board to board connector. However, when the conventional board-to-board connectors are mated, the plugs are plugged in the vertical direction of the socket and cannot be inserted in the horizontal direction, which cannot meet the production requirements. [New Content] The purpose of this creation is to provide a board-to-board connector that allows plugs to be plugged in the vertical or horizontal direction of the socket in view of the deficiencies and deficiencies of the prior art. In order to achieve the above object, the present invention provides a board-to-board connector comprising a plug electrically connected to a socket. The socket includes a socket body, a plurality of socket terminals fixed on the base body, a plurality of soldering tabs, and at least one of the fastening socket body having a bottom plate, and the opposite ends of the bottom plate respectively protrude upwardly from the side of the side 3 M430717 wall The bottom plate protrudes upward from the stop wall, and the bottom plate, the side wall and the retaining wall enclose/plug the space; the fastening terminal is mounted on the side wall, and the soldering piece is mounted on the side wall and the stop wall' Wherein the 'fixing terminal comprises a vertical plate-shaped card, the front part of the card is bent backward and then bent to extend an elastic portion, and the elastic portion extends into the insertion space; the soldering piece comprises an acoustic: straight plate-shaped substrate The upper edge of the upper edge of the substrate is bent inwardly to extend a limit > 5 'limit> into the docking space; the plug comprises a plug body and a plug terminal fixed on the plug body, the plug body comprises a bottom wall, the lower end portions of the bottom wall respectively protrude outwardly to form a card having a thickness smaller than the thickness of the bottom wall. The card on one end of the card has a positioning corresponding to the elastic portion of the fixing terminal mounted on one side wall. The groove 'and the front and rear groove walls of the positioning groove are all oriented The retaining groove on the other end of the card has a relief groove corresponding to the limiting piece of the soldering piece mounted on the other side wall; wherein the plug is inserted into the insertion space, and the elastic portion of the card is slid The limiting piece of the soldering piece is pressed against the side surface of the card plate, and the limiting piece of the soldering piece is pressed against the surface of the card board, and the positioning groove and the retreating groove can accommodate the elastic portion and the limiting piece of one of the soldering pieces vertically by. In summary, the board-to-board connector cooperates with the positioning slot and the escape slot by the fastening terminal and the soldering tab, so that the plug can be mated in the vertical or horizontal direction of the socket. The board is small in size and reduces the internal space between the boards. [Embodiment] The technical contents, structural features, objects and effects achieved by the present invention will be described in detail below with reference to the embodiments and the accompanying drawings. Referring to the S and second figures, the present board-to-board connector includes a socket i and a plug 2 that is mated with the socket i. The socket i and the plug 2 are respectively mounted on a circuit board (not shown), so as to be connected with the circuit on the circuit board, and then the plug-in connection between the socket 1 and the plug 2 makes the two printed circuit boards electrically connected. 4 M430717 is connected. Referring to the second and third figures, the socket 1 includes a socket body 11, a plurality of socket terminals 12 fixed in the socket body 11, and at least one (one in this embodiment) mounted on the socket body 11. The terminal 丨3 and the four soldering lugs 14 are clamped. The socket body 11 has a substantially rectangular parallelepiped shape, and has a flat bottom plate 111' projecting upwardly from the opposite ends of the bottom plate 111, and a side wall 112 is protruded upwardly from the opposite ends of the bottom plate 111. A retaining wall 113 is extended, and the bottom plate 111, the side wall 112, and the stop wall 113 define a plugging space (not shown). A plurality of female terminal slots 1111 communicating with the plug-in space are formed in the bottom plate 111 for receiving the socket terminals 12. A card slot 1121 is defined in the middle of the inner side of the side wall 112. The receiving slot 1112 of the connecting card slot 1121 is open at one end of the bottom wall 111. The card slot 1121 and the receiving slot 1112 are connected to the docking space, and the side walls i J 2 and The retaining wall 113 is provided with soldering grooves 1122 and 1131 which are vertically penetrating in a "τ" shape. Specifically, the one side wall 112 and the stop wall ι3 of the socket body u respectively have a soldering groove 1122 and 1131, and the other side wall 112 of the socket body u is provided with two soldering grooves 1122. Further, the upper end wall 112 and the upper end surface of the retaining wall ι3 extend through the inner side walls of the soldering grooves 1 22 and 1131 to open the slots 1123 and 1132 which communicate with the insertion space. Referring to the second and third figures, the socket terminal 12 includes a plate-shaped first connection port 12 and a rear portion of the connection portion 121 extending rearwardly - the first contact portion 122 'the first connection portion 121 front The portion extends forward-the first-welding portion 123. The socket terminal 12 is formed in the socket body ^ i, the first contact portion 122 protrudes from the female terminal slot nu, and the first soldering portion 123 protrudes outside the socket body 11 . Referring to the second and third figures, the fastening terminal 13 is mounted on the side wall 112. The fastening terminal 13 includes a card-shaped card m. The front portion of the card 131 is bent backward and then bent. Extension-elastic portion 132. In the 5 M430717, the card 131 is locked in the slot 1221. The elastic portion 132 extends into the insertion space, and the lower end of the elastic portion 132 is limited to the receiving slot 1112. Referring to the second and third figures, the soldering lug 14 is mounted on the sidewall 112 and the retaining wall 13, the soldering pad 14 includes a plate-like substrate 141, and the upper edge of the substrate 141 is inwardly A limiting piece 142 extending from the extending portion and a soldering leg 143 extending outward from a central portion of the lower edge of the substrate 141 are bent. During assembly, the substrate 141 is clamped in the soldering slots 1122, 1131. The limiting tabs 142 are retained in the slots 1123, 1132 and extend into the socket space. The soldering legs 143 are flush with the lower end surface of the socket body 11. Solder pins 143 are soldered to the corresponding printed circuit board to secure the socket 1 to the printed circuit board. Referring to the second and third figures, the plug 2 includes a plug body 21 and a plug terminal 22 fixed to the plug body 21. The plug body 21 includes a bottom wall 211, and the bottom wall 211 has opposite ends The outer cover is formed with a card 212 having a thickness smaller than the thickness of the bottom wall 211. A latching groove 2121 is defined in the latching portion 132 of the latching terminal 13 of the one end wall 112. The front and rear slot walls of the slot 2121 are outwardly extending. The side surface of the card 212 is horizontally convexly disposed at a front end of the positioning slot 2121, and the other end of the card 212 is disposed on the other side. A relief groove 2123 is defined in the limiting piece 142 of the soldering piece 14 on the wall 112. The positioning groove 2121 and the escape groove 2123 respectively pass through the elastic portion 132 and the limiting piece 142 of one of the solder tabs 14 vertically. Referring to the second and third figures, the plug terminal 22 includes a second contact portion 221 in the shape of a plate. The front and rear ends of the second contact portion 221 are bent outwardly and outwardly to extend a second solder portion 222. . The plug terminal 22 is integrally formed on the socket body 21, and the second soldering portion 222 is protruded from the outside of the socket body 21. The splicing board is connected to the board connector, and the plug 2 can be mated with the socket 1 in a horizontal or vertical direction. 6 M430717 When the plug 2 is mated with the socket i in the horizontal direction, the plug 2 is inserted into the plug-in space from the front of the socket, and the elastic portion 132 of the socket i is guided by the inclined surface of the positioning groove 2i2i, and the elastic portion 132 of the fastening terminal 13 slides over. The bevel of the (2) of the positioning groove abuts against the side surface of the card 212, and the limiting piece 142 of the soldering piece 14 is stuck against the upper surface of the card 212. When the plug 2 is engaged with the socket 垂直 in the vertical direction, the plug 2 is inserted into the plug space from above the socket i, and the positioning slot 2121 and the escape slot 2123 are respectively aligned with the elastic portion 132 of the fastening terminal 13 and the corresponding limiting piece 142. The elastic portion 132 passes through the positioning groove 212 in the vertical direction, and the limiting piece 142 corresponding to the escape groove 2123 passes through the escape groove 2123 ′ so that the bottom wall 211 is fitted into the insertion space, and further pushes the plug 2 horizontally, and is locked. The elastic portion 132 of the terminal 13 slides over the inclined surface of the positioning groove 2121 to abut against the side surface of the card 212. The limiting piece 142 of the soldering tab is pressed against the upper surface of the card 212, whereby the plug 2 completes the vertical direction. Plugged into the socket 1. The plug-in board-to-board connector is matched with the positioning groove of the plug 2 and the escaping groove (10) by the fixing terminal of the socket 助 and the soldering piece 14 so that the plug 2 can be matched vertically or horizontally in the socket 1 Plug in. And the board is small enough for the board connector to reduce the internal space between the boards. [Simple description of the diagram] The first-picture is a three-dimensional combination diagram of the board of the creative board. The first: the figure is a three-dimensional exploded view of the board-to-board connection. The first figure shows a more detailed exploded view of the board to the board. The figure is a diagram showing the state in which the board is connected to the plug and the plug. [Main component symbol description] 7 M430717 socket 1 socket body 11 bottom plate 111 female terminal slot 1111 receiving slot 1112 side wall 112 card slot 1121 fluxing groove 1122 slot 1123 stop wall 113 soldering slot 1131 slot 1132 socket terminal 12 A connecting portion 121 first contact portion 122 first soldering portion 123 fastening terminal 13 card 131 elastic portion 132 soldering piece 14 substrate 141 limiting piece 142 soldering foot 143 plug 2 plug body 21 bottom wall 211 card board 212 positioning groove 2121 Bump 2122 Avoidance groove 2123 Plug terminal 22 Second contact portion 221 Second welded portion 222