M324894 八、新型說明： 【新型所屬之技術領域】 本創作涉及一種板對板連接器，尤其涉一 與插頭能夠穩固結合的板對板連接器。 上 【先前技術】 ^肖費性電子産品中，常常需要對㈣彼 行電性連接，基於此種需要，板對板連接器應 。板對板連接器—般由插頭和插騎成，且插頭 插座：佈置有插頭端子和插座端子。插頭端子與 的一端分別與一印刷電路板電性接觸，另— 電^生連接，從而實現兩平行電路板之間的電性連接。 隨㈣費性電子產品的小型化，板對板連接 〜加趨向小型化’因此板對板連接器既需 ==:對心 么士人 而^致插頭與插座間的相互緊固 ° °子在一疋難度。習知的板對板連接器多以改變端子 =構配合插座與插頭絕緣本體上設置的相關卡合部位此 同作用以達成插座與插頭的穩固結合。 、 山：自知°又权板對板連接器，在經過-段時間 奸山子各易出現屈服、變形的現象，從而影響插碩與 上之間的穩定結合’進而導致插頭與插座之間電性連 接不良。 文 5 M324894 【新型内容】 本創作之目的係提供—種板對板連接^，該板對板 連接器的插座與插頭能夠穩固嵌插結合，健良好的電 性接觸。 為達成上述目#，本創作公開了一種板對板連接 器’包括插座及插頭。該插座具有插座本體、插座卡固 端子及複數個母端子。插座本體具有基板、沿基板兩侧 向上凸伸的兩第一側牆及沿基板兩端向上凸伸的兩第二 側牆。複數個母端子固定在第—側牆上。基板、兩第一 侧牆和兩第二侧牆圍成一收容腔。插座卡固端子具有一 弟固持°卩。弟一固持部固定在插座的第二侧牆上，第 一固持部上端中部向上延伸彎折後再向下延伸形成一彈 性部，彈性部伸入收容腔内。該插頭具有插頭本體及收 容於該插頭本體内的複數公端子。插頭本體具有底壁， 複數公端子固定在底壁相對兩側。插頭卡固端子具有一 固定在插頭本體兩端的並可彈性抵壓插座卡固端子之彈 性部的第二固持部。 當插座與插頭配合時，插頭嵌入插座的收容腔内， 插頭卡固端子之第二固持部推抵插座卡固端子的彈性 部，從而使彈性部彈性變形，進而使第二固持部和彈性 部緊密抵接，從而使得本創作板對板連接器之插頭與插 座穩固嵌插，保證了良好的電性接觸。 6 M324894 【實施方式】 為詳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，本創作之板對板連接器丨包括插座 10和插頭20。插座10與插頭20分別表面安裝於一印刷 電路板（圖中未示）上，從而與印刷電路板上的電路連 接，因此通過插座10與插頭20間的插接配合使兩印刷 電路板間達成電性連接。 凊參閱第二圖及第三圖，插座10包括插座本體Η、 收容於該插座本體Η内的複數母端子12、四個助焊片 13及兩個插座卡固端子14。插座本體η大致呈長方體 狀，其具有一扁平的基板1U。基板U1相對兩侧分別 向上凸伸出一沿縱長方向延伸的第一侧牆112，基板 並於相對兩端分別向上凸伸出一第二側牆113，第一侧 牆112、第二側牆113與基板111圍成一收容腔119。基 板ill中部向收容腔119内凸伸出一縱向延伸的呈 凸形的凸肋114 ’從而在凸肋114兩端與相應的第 二側牆113之間形成一凹口 1141。插座本體丨丨之第一 侧牆112上分別開設有複數沿縱長方向等間距排列的並 與收容腔119連通的母端子槽115，母端子槽115用於 收容相應母端子12。兩第—_ 112 _相反的-端各 向收容腔U9内突伸出一呈梯形的卡合部118。每一第 M324894 一侧牆112外側的兩端分別開設有上下貫穿的呈“τ” 开ν的助焊槽116。母-第二側穑1} 3内侧中部分別開設 一固持相應插座卡固端子14的插座卡槽117，插座卡槽 117與收容腔119及外界連通。 請參閱第五圖’插座卡固端子14具有第一固持部 141，第一固持部141呈板狀，其上端中部向上延伸彎折 後再向下延伸形成—彈性部142。彈性部142的自由端 向内凸出-卡持部143。第—固持部141固定在第二側 牆113的插座卡槽117 Μ，彈性部142伸入收容腔119 和凹口 1141内。 助焊片13卡固於相應助焊槽116内’該助焊片13 下端焊接於相應的印刷電路板上，從而使基板η固定於 該印刷電路板上。 請參閱第二圖及第四圖，插頭20包括插頭本體21、 收谷於該插頭本體21内的複數公端子22及兩個插頭卡 固端子23。插頭本體21大致呈長方形體，具有長方形 的底壁21卜底壁211相對兩側自底壁21 j向上分別開 設有複數沿縱長方向㈣距排列的公端子槽214，用於 收谷相應a %子22。插頭本體21兩側相應插座本體11 之卡δ 4 118開設有—梯形卡合槽215。底壁⑴中部 沿縱長方向開設有-與插座之㈣114對應的凹槽 212，插頭本體2 i兩端中部分別向内開設一固持相應插 M324894 插頭卡槽213與收容腔 頭卡固端子23的插頭卡槽213 119及外界連通。 請參閱第五圖，插頭卡固端子23具有第二固持部 231，第二固持部231呈板狀，其一側上端向上再垂直彎 折延伸形成卡抵部232。第二固持部231固定在插頭卡 才曰213内。卡抵部232卡抵在插頭本體21上，且兮卡抵 部232可與相應電路板焊接。 一M324894 VIII. New Description: [New Technology Field] The present invention relates to a board-to-board connector, and more particularly to a board-to-board connector that can be firmly coupled with a plug. [Prior Art] In the versatile electronic products, it is often necessary to connect (4) to each other. Based on this need, the board-to-board connector should. The board-to-board connectors are generally plugged and plugged in, and the plug sockets are provided with plug terminals and socket terminals. One end of the plug terminal and one end are respectively electrically connected to a printed circuit board, and the other is electrically connected to realize electrical connection between the two parallel circuit boards. With the miniaturization of (4) fee-based electronic products, board-to-board connection ~ plus trend toward miniaturization', therefore, the board-to-board connector needs to be ==: the heart of the people and the mutual fastening between the plug and the socket ° ° At a difficult point. Conventional board-to-board connectors often change the terminal = the mating socket and the associated engaging portion provided on the plug insulating body serve the same purpose to achieve a stable connection of the socket and the plug. , Mountain: self-knowledge ° and right board-to-board connector, in the passage of - period of time, the traits of the traitors are prone to yielding and deforming, thus affecting the stable combination between the plug-in and the top, which leads to the electricity between the plug and the socket. Poor sexual connection. Text 5 M324894 [New Content] The purpose of this creation is to provide a kind of board-to-board connection ^, which can be firmly inserted and integrated with the socket and plug of the board-to-board connector, and has good electrical contact. In order to achieve the above object #, the present invention discloses a board-to-board connector 'including a socket and a plug. The socket has a socket body, a socket fastening terminal and a plurality of female terminals. The socket body has a substrate, two first side walls protruding upwardly on both sides of the substrate, and two second side walls protruding upward along the two ends of the substrate. A plurality of female terminals are fixed to the first side wall. The substrate, the two first side walls and the two second side walls enclose a receiving cavity. The socket fastening terminal has a younger hold. The retaining portion is fixed on the second side wall of the socket, and the upper portion of the upper end of the first retaining portion is extended upwardly and then bent downward to form an elastic portion, and the elastic portion extends into the receiving cavity. The plug has a plug body and a plurality of male terminals received in the body of the plug. The plug body has a bottom wall, and the plurality of male terminals are fixed on opposite sides of the bottom wall. The plug retaining terminal has a second retaining portion fixed to the ends of the plug body and resiliently biasing the resilient portion of the socket retaining terminal. When the socket is engaged with the plug, the plug is embedded in the receiving cavity of the socket, and the second holding portion of the plug fixing terminal pushes against the elastic portion of the socket fixing terminal, thereby elastically deforming the elastic portion, thereby further making the second holding portion and the elastic portion Closely abut, so that the plug and the socket of the board connector are firmly inserted to ensure good electrical contact. 6 M324894 [Embodiment] In order to explain in detail the technical contents, structural features, goals and effects of the present invention, the following is a detailed description with reference to the drawings. Referring to the first figure, the board-to-board connector of the present invention includes a socket 10 and a plug 20. The socket 10 and the plug 20 are respectively surface-mounted on a printed circuit board (not shown) to be connected to the circuit on the printed circuit board, so that the two printed circuit boards are achieved by the plug-in fit between the socket 10 and the plug 20. Electrical connection. Referring to the second and third figures, the socket 10 includes a socket body Η, a plurality of female terminals 12 received in the socket body 、, four soldering tabs 13 and two socket fastening terminals 14. The socket body η has a substantially rectangular parallelepiped shape and has a flat substrate 1U. A first side wall 112 extending in a longitudinal direction is protruded upwardly from opposite sides of the substrate U1, and a second side wall 113 is protruded upwardly from the opposite ends of the substrate, and the first side wall 112 and the second side The wall 113 and the substrate 111 enclose a receiving cavity 119. A longitudinally extending convex rib 114' protrudes from a central portion of the base plate ill to form a notch 1141 between the two ends of the rib 114 and the corresponding second side wall 113. The first side wall 112 of the socket body 开 is respectively provided with a plurality of female terminal slots 115 which are arranged at equal intervals in the longitudinal direction and communicate with the receiving cavity 119, and the female terminal slots 115 are used for accommodating the corresponding female terminals 12. A two-segment- _ 112 _ opposite-end end protrudes into a receiving cavity U9 into a trapezoidal engaging portion 118. Each of the two ends of the outer side wall 112 of each of the M324894 is respectively provided with a soldering groove 116 which is vertically penetrated and has a "τ" opening ν. A socket card slot 117 for holding the corresponding socket fastening terminal 14 is respectively defined in the inner middle portion of the female-second side 穑1}3, and the socket card slot 117 communicates with the receiving cavity 119 and the outside. Referring to the fifth figure, the socket fastening terminal 14 has a first holding portion 141. The first holding portion 141 has a plate shape, and the upper end portion of the upper end portion is bent upwardly and then extended downward to form an elastic portion 142. The free end of the elastic portion 142 projects inwardly - the catch portion 143. The first holding portion 141 is fixed to the socket card slot 117 第二 of the second side wall 113, and the elastic portion 142 extends into the receiving cavity 119 and the recess 1141. The soldering tab 13 is clamped in the corresponding soldering groove 116. The lower end of the soldering tab 13 is soldered to the corresponding printed circuit board, thereby fixing the substrate n to the printed circuit board. Referring to the second and fourth figures, the plug 20 includes a plug body 21, a plurality of male terminals 22 that are received in the plug body 21, and two plug-mounting terminals 23. The plug body 21 has a substantially rectangular body and has a rectangular bottom wall 21. The opposite side walls 211 are respectively opened from the bottom wall 21 j on opposite sides thereof, and a plurality of male terminal slots 214 arranged along the longitudinal direction (four) are respectively arranged for receiving the valley correspondingly. % child 22. The card δ 4 118 of the corresponding socket body 11 on both sides of the plug body 21 is provided with a trapezoidal engagement groove 215. The central portion of the bottom wall (1) is provided with a groove 212 corresponding to the (four) 114 of the socket, and a central portion of the two ends of the plug body 2 i respectively open a corresponding insertion slot M213894 and a receiving cavity clamping terminal 23 The plug card slot 213 119 is in communication with the outside. Referring to the fifth figure, the plug fixing terminal 23 has a second holding portion 231. The second holding portion 231 has a plate shape, and one upper end thereof is vertically bent upward to form a latching portion 232. The second holding portion 231 is fixed in the plug card 213. The card abutting portion 232 is stuck against the plug body 21, and the yoke abutting portion 232 can be welded to the corresponding circuit board. One
、料閱第-圖、第二圖及第五圖，t本創作板對板 連接裔1之插座1〇與插頭2〇相互嵌套插接時，將所述 插頭20對準插座10之收容腔119插入，該插頭2〇之兩 端側壁沿插座1Q之第二側牆113之内側逐漸嵌入。插座 本體U之第一側牆112的卡合部118與插頭本體21之 卡合槽215對應卡合以避免插頭20誤插。插碩卡固端子 23之第二固持部231推抵插座卡固端子14的卡持部 143，從而使彈性部142彈性變形，進而使第二固持部 231和卡持部143緊密抵接；插座1〇之凸肋114插入插 頭20之凹槽212内並相互扣合。 由於插頭20插入插座1〇的收容腔119後，插頭卡 固端子23之第二固持部231推抵插座卡固端子14的卡 持部143，從而使彈性部142彈性變形而使第二固持部 231和卡持部143緊密抵接，從而使得本劍作极對板連 接器ί之插頭20與插座1〇穩固嵌插，保證了良好的電 M324894 性接觸。 【圖式簡單說明】 第一圖係本創作板對板連接器之立體組合圖。 第二圖係本創作板對板連接器之立體分解圖。 第三圖係本創作板對板連接器之插座的立體分解圖。 第四圖係本創作板對板連接器之插座的立體分解圖。 第五圖係本創作板對板連接器之插座的插座卡固端 子與插頭的插頭卡固端子抵接的結構示意圖。 【主要元件符號說明】 板對板連接器 1 插座 10 插座本體 11 基板 111 第一側牆 112 第二側牆 113 凸肋 114 凹口 1141 母端子槽 115 助焊槽 116 插座卡槽 117 卡合部 118 收容腔 119 母端子 12 助焊片 13 插座卡固端子 14 第一固持部 141 彈性部 142 卡持部 143 插頭 20 插頭本體 21 底壁 211 凹槽 212 插頭卡槽 213 公端子槽 214 卡合槽 215 M324894 公端子 22 插頭卡固端子 第二固持部 231 卡抵部 23 232Referring to the first, second, and fifth figures, when the socket 1 and the plug 2 are inserted into each other, the plug 20 is aligned with the socket 10 The cavity 119 is inserted, and the side walls of the plug 2 are gradually embedded along the inner side of the second side wall 113 of the socket 1Q. The engaging portion 118 of the first side wall 112 of the socket body U is engaged with the engaging groove 215 of the plug body 21 to prevent the plug 20 from being mis-inserted. The second retaining portion 231 of the plug-in latching terminal 23 is pushed against the latching portion 143 of the socket-clamping terminal 14 to elastically deform the elastic portion 142, thereby further abutting the second retaining portion 231 and the latching portion 143; The ribs 114 of the cymbal are inserted into the recesses 212 of the plug 20 and are engaged with each other. After the plug 20 is inserted into the receiving cavity 119 of the socket 1 , the second holding portion 231 of the plug fixing terminal 23 is pushed against the latching portion 143 of the socket fixing terminal 14 , so that the elastic portion 142 is elastically deformed to make the second holding portion The 231 and the holding portion 143 are in close contact with each other, so that the plug 20 of the pole-to-board connector ί and the socket 1 are firmly inserted to ensure good electrical contact of M324894. [Simple description of the diagram] The first figure is a three-dimensional combination of the board-to-board connector. The second figure is an exploded view of the board to the board. The third figure is an exploded perspective view of the socket of the board to the board connector. The fourth figure is an exploded perspective view of the socket of the board to the board connector. The fifth figure is a structural diagram of the socket fastening terminal of the socket of the board to the plug of the board and the plug fixing terminal of the plug. [Main component symbol description] Board-to-board connector 1 Socket 10 Socket body 11 Substrate 111 First side wall 112 Second side wall 113 Rib rib 114 Notch 1141 Female terminal slot 115 Brazing groove 116 Socket card slot 117 Snap portion 118 receiving cavity 119 female terminal 12 soldering tab 13 socket locking terminal 14 first holding portion 141 elastic portion 142 holding portion 143 plug 20 plug body 21 bottom wall 211 groove 212 plug card slot 213 male terminal slot 214 snap groove 215 M324894 male terminal 22 plug fastening terminal second holding portion 231 card abutting portion 23 232
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