M426171 2012年1月:M日替換頁 五、新型說明： 【新型所屬之技術領域】 本新型涉及一種電連接器及其組件，尤其涉及一種板對板連 接器及其組件。 【先前技術】 板對板電連接器用於兩塊電路板之間的電性連接。現有板對 板連接器的插座絕緣本體結構於長邊的外側壁，其厚度為固定厚 度。板對板連接器於插拔時，其絕緣本體因受到插頭與插座結合 時產生的應力讎’使絕緣本體超過其可回復之彈性範圍，而使 連接器插座絕緣本體產生永久變形甚至破裂。 【新型内容】 本新型的目的在於提供一種電連接器及其組件，藉由電連接 器的插座本體結構設計，可使插座本體於插頭連接器與插座連接 器結合時不易產生永久變形甚至破裂的狀況。 為實現上述新型目的，本新型的一種電連接器，其包括： 絕緣本體，所述絕緣本體包括基板及凸伸於基板上且相對設 置的兩個侧壁，所述每個_包括沿絕緣本體縱長方向間隔設置 的第-側壁和第二側壁，所述第二侧壁的厚度為非固定變化； 複數導電端子，所述導電端子收容於所述絕緣本體内且固持 於所述第一側壁上。 、 作為本新咖進-步改進，所述絕緣本體包括第—絕緣本體 和第二絕緣本體’所述第-絕緣本體與所述第二絕緣本體嵌設成 4 M426171 型。 ~ 作為本新型的進一步改進，所述導電端子包覆於所述第—側 壁的表面。 作為本新型的進一步改進，所述絕緣本體具有對接空間，所 述第二側壁包括與所述對接空間相鄰的坡面，所述坡面為平面或 曲面，所述第二側壁的厚度沿背離基板的方向逐漸變小。 作為本新型的進一步改進，所述第二側壁的頂面高於所述第 胃一侧壁的頂面。 作為本新_進—錢進，所述導電端子嵌設於所述絕緣本 體’所述絕緣本體的基板上還設有一中央島部，所述第一側壁的 頂面不低於所述中央島部的頂面。 本新型的技術方案還可以這樣實現： 一種電連接n組件，該電連接驗件包括： 籲 插座連接11，所_座連接器包括插座本體及收容於所述插 座本體内的插座端子’所述插座本體包括插座基板及凸伸於插座 基板上且相對設置的兩個側壁，所述每個側壁包括間隔設置的第 -侧壁和第二側壁’所述第二繼的厚度為_定變化，所述插 座端子固持於所述第一側壁上； 插頭連接器’所述插頭連接器包括插頭本體及收容於插頭本 體内的插頭端子，所述插頭本體包括插頭基板及凸伸於插頭基板 上7固持部；所述插頭端子固定於所述固持部上，包括谭接部及 自焊接揭-端折-的接卿，該接觸部包括第—接觸部、第二 5 接觸部及連接第—_部和第二接卿的連接部。 和第二絕緣、步改進’所述插座本體包括第一絕緣本體 型。'體’所«一絕緣本體與所述第二絕緣本體嵌設成 覆於所述第一側 :為本新_進—步改進，所述插座端子包 的表面。 述的進—步改進，所述插座本體具有對接空間，所 曲=第所述對接空間相鄰的坡面，所述坡_ 边第—側壁的厚度沿背離插座基板的方向逐漸變小。 一側壁的2型的進—步改進，所述第二侧壁的頂面高於所述第 體步改進’所述插座端子嵌設於所述插座本 低於所述中央㈣的2有一中央島部，所述第一側壁的頂面不 接：:::進—步改進’所述第二接觸部通過折彎形成上 作為本新型的進-步改進，所述下接觸部向外衝壓形成凸 部，所述下翻她胁料的另—嫩有凹部。 作為本新型的推— 作為本新型的進一步所述插頭本體凸伸入所述凹部。 邱，所錢進，所述第二接觸部向外衝壓形成凸 β 接觸部相對於凸部的另-側設有凹部。 作為本新型的進一 ** 進，所述插頭本體凸伸入所述凹部。 M426171 )Π 2012年1月不1曰替換頁 作為本新型的進-步改進，所述上接觸部與插頭本體之間形 成有活動空間。 與習知技術相比，本新型的有益效果是：藉由電連接器的插 座本體結構設計，可使插座本體於插頭連接器與插座連接器結合 時不易產生内應力，避免永久變形甚至破裂的狀況。 【實施方式】 以下將結合附圖對本新型的電連接器及其元件進行詳細描 述0 參第一圖至第七圖所示，電連接器元件包括相互對接的插座 連接器10和插頭連接器20’所述插座連接器10和插頭連接器2〇 刀別¥接於兩個平行的電路板上，從而在兩個分離的電路板之間 建立電性連接。 參第一圖至第四圖所示’插座連接器10包括插座本體(絕緣本 體)π及收容於插座本體内的插座端子(導電端子)12，插座端子12 與絕緣本體11嵌射成型。 插座本體11包括插座基板111及凸伸於插座基板U1上的兩 個相對設置的側壁112，所述兩個侧壁112分別形成插座基板ιη 的兩個長邊。插座本體11上還設有中央島部113，中央島部113 凸伸於插座基板111上且位於兩個側壁112之間，中央島部113 分別與兩個側壁112之間構成兩個縱長的對接空間114，對接空間 114用以與插頭連接器20嵌置。中央島部113沿縱長方向的兩側 面向内凹設有複數收容部1131，收容部1131貫穿中央島部113的 7 M426171 - Jq -η 2012年1月>1曰替換頁 上表面，收容部1131用以容置插座端子12的末端。相鄰收容部 1131之間還設有擋壁1132’擋壁1132將相鄰的收容部1131隔開， 不但可以對插座端子12進行限位，還可以避免相鄰插座端子12 之間的接觸。 參第四圖，插座端子12為衝壓形成的一體式結構，其與插座 本體11通過嵌射成型(insertmolding；)方式結合。每一插座端子12 具有一水平的焊接部121，沿該焊接部12ι 一端折彎形成的卡固部 122，順著卡固部122的另一端折彎形成一水平的連接臂124，連 接臂123124向下折彎形成u形的接觸部123 ^接觸部123包括固 定端1231和活動端1232’固定端1231和活動端1232分別向對接 空間114 Θ凸件有固定端觸點1233和活動端觸點1234。當插頭連 接器20嵌置於賴挪114㈣，铜連接_ 2()賴與固定端 觸點i233和活動端觸點1234實現電性接觸。活動端1232收容於 收谷部1131内。卡固部122位於垂直方向，其通過嵌射成型方式 固定於插座本體11上。 參第三圖所示，側壁112包括沿縱長方向間隔設置的第一側 壁1121和第二側壁1122，第一側壁助與收容部咖面對面相 對設置，第二側壁1122與檔壁1132面對面相對設置。卡固部⑵、 連接臂m以及固定端1231包覆於第一側壁⑽的外表面。第 二側壁U22的厚度為非固定變化，其厚度沿背離插座基板⑴的 方向(即向上的方向)逐漸變小，在插座本體 二側壁⑽頂部的厚度較薄，第二側壁助底ς度厚方度向較上厚第 8 «426171 -Tr ^ 2012年1月i日替拖百 第二側壁1122包括觸述賴郎114柳的^ U23為一曲面，自第二側壁1122的頂部向下延伸。易於想到坡 面1123也可以為具有—錢斜度的平面或者其他非規則形狀的 面’第二側壁1122的厚度也可崎置為中間薄、上下兩端 此設計’插座本體H關更好地承受插座連接器ω和插頭連接 器20對接時產生的應力’插座本體u可以避免發生永久變形而 不能回復雜’甚至發生斷裂。第二㈣1122相對於坡面肋M426171 January 2012: M-day replacement page V. New description: [New technical field] The present invention relates to an electrical connector and its components, and more particularly to a board-to-board connector and its components. [Prior Art] A board-to-board electrical connector is used for electrical connection between two boards. The socket-insulated body of the existing board-to-board connector is constructed on the outer side wall of the long side and has a thickness of a fixed thickness. When the board-to-board connector is plugged and unplugged, the insulating body is subjected to the stress 雠' generated when the plug and the socket are combined, so that the insulating body exceeds the elastic range of the recoverable body, and the connector socket insulating body is permanently deformed or even broken. [New content] The purpose of the present invention is to provide an electrical connector and a component thereof. The socket body structure design of the electrical connector can make the socket body less prone to permanent deformation or even cracking when the plug connector is combined with the socket connector. situation. In order to achieve the above new object, an electrical connector of the present invention includes: an insulative housing comprising a substrate and two opposite sidewalls protruding from the substrate, each of the _ including along the insulative body a first side wall and a second side wall which are spaced apart in the longitudinal direction, wherein the thickness of the second side wall is non-fixed; a plurality of conductive terminals, the conductive terminals are received in the insulating body and are held on the first side wall on. As a new step, the insulative housing includes a first insulative housing and a second insulative housing. The first insulative housing and the second insulative housing are embedded in a 4 M426171 type. ~ As a further improvement of the present invention, the conductive terminal is coated on the surface of the first side wall. As a further improvement of the present invention, the insulative housing has a docking space, and the second sidewall includes a slope adjacent to the docking space, the slope is a plane or a curved surface, and the thickness of the second sidewall is away from The direction of the substrate gradually becomes smaller. As a further improvement of the present invention, the top surface of the second side wall is higher than the top surface of the side wall of the first stomach. As a new one, the conductive terminal is embedded on the substrate of the insulative housing of the insulative housing, and a central island portion is further disposed, and the top surface of the first sidewall is not lower than the central island. The top of the department. The technical solution of the present invention can also be realized as follows: An electrical connection n component, the electrical connection verification component comprises: a socket connection 11 , the socket connector comprises a socket body and a socket terminal received in the socket body The socket body includes a socket substrate and two opposite sidewalls protruding from the socket substrate, the sidewalls including the spaced apart first sidewalls and the second sidewalls The plug connector is fixed on the first side wall; the plug connector includes a plug body and a plug terminal received in the plug body, the plug body includes a plug substrate and protrudes from the plug substrate. a retaining portion; the plug terminal is fixed on the retaining portion, and includes a tandem portion and a self-welding-end-folding joint, the contact portion including a first contact portion, a second fifth contact portion, and a connection portion - The connection between the ministry and the second clerk. And the second insulation, step improvement, wherein the socket body comprises a first insulative body type. The 'body' and the second insulative body are embedded on the first side: the new surface is improved, the surface of the socket terminal package. According to the further improvement, the socket body has a docking space, and the curved surface of the first docking space adjacent to the docking space is gradually smaller in a direction away from the socket substrate. a further improvement of the type 2 of the side wall, wherein the top surface of the second side wall is higher than the first step step improvement, wherein the socket terminal is embedded in the socket and has a central portion lower than the center (four) In the island portion, the top surface of the first side wall is not connected:::: further improvement, the second contact portion is formed by bending as a further improvement of the present invention, and the lower contact portion is punched outward A convex portion is formed, and the other has a concave portion that is turned down. As a push of the present invention, as further described in the present invention, the plug body projects into the recess. Qiu, in the case of money, the second contact portion is outwardly stamped to form a convex portion. The contact portion is provided with a concave portion on the other side of the convex portion. As a further development of the present invention, the plug body projects into the recess. M426171 ) Π January 2012 No replacement page As a further improvement of the present invention, an active space is formed between the upper contact portion and the plug body. Compared with the prior art, the utility model has the beneficial effects that: the socket body structure design of the electrical connector can make the socket body not easy to generate internal stress when the plug connector is combined with the socket connector, and avoid permanent deformation or even cracking. situation. [Embodiment] Hereinafter, the electrical connector of the present invention and its components will be described in detail with reference to the accompanying drawings. Referring to the first to seventh embodiments, the electrical connector component includes a receptacle connector 10 and a plug connector 20 that are butted against each other. The socket connector 10 and the plug connector 2 are connected to two parallel circuit boards to establish an electrical connection between the two separate circuit boards. Referring to the first to fourth figures, the receptacle connector 10 includes a socket body (insulating body) π and a socket terminal (conductive terminal) 12 housed in the socket body. The socket terminal 12 and the insulative housing 11 are insert-molded. The socket body 11 includes a socket substrate 111 and two oppositely disposed side walls 112 protruding from the socket substrate U1. The two side walls 112 respectively form two long sides of the socket substrate iπ. The socket body 11 is further provided with a central island portion 113. The central island portion 113 protrudes from the socket substrate 111 and is located between the two side walls 112. The central island portion 113 and the two side walls 112 respectively form two longitudinal lengths. The docking space 114 is used to be embedded in the plug connector 20. The central island portion 113 is provided with a plurality of accommodating portions 1131 inwardly on both sides in the longitudinal direction, and the accommodating portion 1131 penetrates the central island portion 113 at 7 M426171 - Jq - η January 2012 > The portion 1131 is for receiving the end of the socket terminal 12. A blocking wall 1132' is also disposed between the adjacent receiving portions 1131. The blocking wall 1132 separates the adjacent receiving portions 1131, thereby not only limiting the socket terminals 12, but also avoiding contact between the adjacent socket terminals 12. Referring to the fourth figure, the socket terminal 12 is a one-piece structure formed by stamping, which is combined with the socket body 11 by insert molding. Each socket terminal 12 has a horizontal soldering portion 121, and a fixing portion 122 formed along one end of the soldering portion 12i is bent along the other end of the securing portion 122 to form a horizontal connecting arm 124. The connecting arm 123124 The contact portion 123 is formed by bending downward to form a u-shaped contact portion 123. The contact portion 123 includes a fixed end 1231 and a movable end 1232'. The fixed end 1231 and the movable end 1232 respectively extend to the docking space 114. The convex member has a fixed end contact 1233 and a movable end contact. 1234. When the plug connector 20 is embedded in the yoke 114 (four), the copper connection _ 2 () is in electrical contact with the fixed end contact i233 and the movable end contact 1234. The movable end 1232 is housed in the receiving portion 1131. The trim portion 122 is located in the vertical direction and is fixed to the socket body 11 by insert molding. As shown in the third figure, the side wall 112 includes a first side wall 1121 and a second side wall 1122 which are spaced apart in the longitudinal direction. The first side wall is disposed opposite to the accommodating portion, and the second side wall 1122 is disposed opposite to the side wall 1132. . The fastening portion (2), the connecting arm m and the fixed end 1231 are covered on the outer surface of the first side wall (10). The thickness of the second side wall U22 is non-fixed, and the thickness thereof gradually becomes smaller in a direction away from the socket substrate (1) (ie, an upward direction), the thickness of the top side of the two side walls (10) of the socket body is thin, and the thickness of the second side wall is thicker. The square is thicker than the 8th «426171 - Tr ^ January i i day, the second side wall 1122 includes a ^ U23 that touches the Lai Lang 114 will be a curved surface extending downward from the top of the second side wall 1122 . It is easy to think that the slope 1123 can also be a plane having a slope of money or other irregularly shaped surfaces. The thickness of the second side wall 1122 can also be as thin as the middle thin, and the upper and lower ends are designed to be better. Withstanding the stress generated when the socket connector ω and the plug connector 20 are docked, the socket body u can avoid permanent deformation and cannot be complicated back~ even broken. Second (four) 1122 relative to the slope rib
的另-個侧面，也可以設置成—曲面或具有—賴斜度的斜面。 第-側壁1121的頂面與中央島部113的頂面設置於同一平面 内，如此在紐不增加電連接H厚度的航下最大化增大第一側 壁1121的高度。相較於第一側壁1121頂面低於中央島部⑴頂 面的結構’本型結構有如下優勢：插座端子12的卡固部⑵為 高縱深結構’即卡m部122嵌人插座本體u _高度更大使得 插座本體11與插座端子12之間的結合更加穩固，而且充分利用 了第-側壁1121的頂面與中央島部113的頂面之間的高度空間， 可有效增加插座連接器10空間利用率，另外，在插座連接器1〇 整體馬度-定的前提下，連接臂123的活動端1232的高度實現最大 化而具有更好的彈性，改善了插座連接器10和插頭連接器20對 接時的插拔力》 在其他實施方式中，第一側壁H21的頂面也可以高於中央島 部113的頂面。第二側壁1122的頂面高於第一側壁1121的頂面， 從而在相鄰的第二側壁1122和第一侧壁1121之間形成高度差。 9 M426171 t ΙΊ 2012年1月:播百 插座端子12的連接臂124在固定於第一側壁1121的上表面後、 通過與第-側壁1121相鄰的第二側壁1122對連接臂123124進行 限位。連接臂124的頂面高於第二侧壁1122的頂面。 插座本體11可以為一體成型，也可以由第一絕緣本體和第二 絕緣本體嵌设成型。其中第一絕緣本體包括插座基板⑴和中央 島邛113，第二絕緣本體包括兩個側壁112。其過程是先將第一絕 緣本體成型’然後將第-絕緣本體置放於預先賴賴具之中， 把插座端子12依次擺放於n緣本體上並將活動端1232對應 »又置於收合部1131 0 ,插座端子12的焊接部ΐ2ι向外擺設，最 後通過却第二絕緣本體成型，將置放於第—麟本體上的插座 端子12疋全固定並與第一絕緣本體相結合成一體。圖丄為成型後 的圖不彻嵌射成型的方式將插座端子12與第-絕緣本體和第 一絕緣本體結合’使得插座端子12具有良好的穩固絲。 參第五圖至第七圖所示，插頭連接器2〇用以與插座連接器川 對接’包括插縣體2丨及收容於插頭本體^⑽插頭端子Μ， 插頭端子22與插頭本體21之間可以通聽射成型，也可為組裝 固定。 插頭本體（絕緣本體）21包括插頭基板211及凸伸於插頭基 板上的固持部212。g|持部212包括相對設置的兩個，分別形成於 插頭基板211縱長方向的兩個長邊，兩個固持部加之間形成有 對接空間214 ’對接空間214用以收容插座本體^的中央島部 113每個ig持部212包括沿縱長方帥隔設置的第―固持部2⑵ ¢426171 in' 和第二固持部助。插 日替換[ 峭磲于22包覆於第一固抟Αβ7191 生 面；第二固持部助的厚 的外表 板211的方mu 讀化，其厚度沿背離插頭基 扳川的方向逐漸變小。易於想到第 可以為-傾斜的平面或為一曲$❾ 丨2122的側壁表面 嗖置… ’第一固持部2122的厚度也可以 叹置為中間薄、上下兩端厚，亦 9loo °又置為固疋厚度。第二固持部 助的頂面高於第-gj持部212 貝面從而在第二固持部2122 頂面和第一固持部2121的頂面之間形成高度差。插頭端子22 在固定於第-固持部2121上後，通獅頭端子22 说逋過與第一固持部2121相鄰的 第二固持部2122對插頭軒22進行限位。 插頭端子（導電端子）22包覆固定於第一固持部助上，包 括焊接部22〗及自焊接部如的一端折彎的接觸部222,所述接觸 部222呈U字形，該接觸部奶包括第一接觸部222卜第二接觸 部2222及連接第一接觸部2221和第二接觸部助的連接部 2223。第一接觸部2222通過折·彎形成上接觸部2224和下接觸部 2225。上接觸部2224形成於第二接觸部2222的末端且沿背離第 -接觸部2221的方向偏折，上接卿2224與_本體21之間可 以為完全結合，無縫隙；上接觸部2224與插頭本體21之間亦可 以形成有活動空間2228。下接觸部2225向外衝壓形成凸部2226， 下接觸部2225相對於凸部2226的另一側設有凹部2227，所述插 頭本體21凸伸入所述凹部2227。 第二接觸部2222通過折彎使得上接觸部2224形成一定的傾 斜度，上接觸部2224從凸部2226向上並向外傾斜延伸而出，當 11 M426171 2012年1月'^曰替換頁 插頭端子22與插座端子12配合過程中，插座端子12對上接觸部 2224形成擠壓，並使得上接觸部2224偏折進入活動空間， 配合完成後’插頭端子22與插座端子12之間形成較大的夹持力， 從而改善插座連接器10與插頭連接器2〇組合時插拔力。在其他 實施方式中，第二接觸部2222也可以不進行折彎。所述凸部難 和凹部2227可分別設置成凸點和娘形凹槽，該凸點和弧形凹槽可 於插頭端子22的-側進行衝壓處理，使得衝壓的—侧形成凹槽， _另-側相應形成凸點。所述凸部2226和凹部2227也可分別設置 成凸肋和條形凹槽。插頭本體21凸伸入所述凹部2227，使得插頭 端子22與插頭本體21之間的結合更加穩固。 插座連接器10和插頭連接器2〇在對接後，固持部212收容 於對接空間114内，中央島部113收容於對接空間214内插頭 端子22的U形接觸部222進入插座端子12的υ形的接觸部⑵ 鲁中’並實現第-接觸部2221與活動端觸點㈣電性接觸以及第 二接觸部2222與固定端觸點1233的電性接觸。 躲本躺技術人員而言’賴本新型不限於上述示範性實 施例的細節，而且在不背離本新型的精神或基本特徵的情況下， 月b夠以其他的具體形式實現本新型。因此，無論從哪一點來看， 均應將實施例看作是示範性的，而且是非_性的，本新型的範 圍由所附權利要求而不是上述說明限定，因此旨在將落在權利要 求的等同要件的含義和細_财變化囊括在本新動。不應 將權利要求中的任何附圖標記視為限制所涉及的權利要求。 12 M426171 ， ~Ίπ 2012年1月X日替換頁 此外’應當理解’雖然本說明書按照實施方式加以描述，但 並非每個實施方式僅包含一個獨立的技術方案，說明書的這種敘 述方式僅僅是為清楚起見，本領域技術人員應當將說明書作為一 個整體，各實施例中的技術方案也可以經適當組合，形成本領域 技術人員可以理解的其他實施方式。 【圖式簡單說明】 第一圖是本新型的具體實施方式中插座連接器的立體示意 •圖； 〜 第二圖是第一圖中插座連接器的立體爆炸示意圖； 第三圖是第二圖中Α的局部放大圖； 第四圖是第三圖中插座端子的放大示意圖； •第五圖是本新型的具體實施方式中_連接器的立體示意 圖；The other side can also be set to a curved surface or a slope with a slope. The top surface of the first side wall 1121 is disposed in the same plane as the top surface of the central island portion 113, so that the height of the first side wall 1121 is maximally increased under the navigation without increasing the thickness of the electrical connection H. Compared with the structure in which the top surface of the first side wall 1121 is lower than the top surface of the central island portion (1), the present type structure has the following advantages: the fixing portion (2) of the socket terminal 12 has a high depth structure, that is, the card m portion 122 is embedded in the socket body u. The height is increased to make the joint between the socket body 11 and the socket terminal 12 more stable, and the height space between the top surface of the first side wall 1121 and the top surface of the central island portion 113 is fully utilized, thereby effectively increasing the socket connector. 10 space utilization, in addition, under the premise of the overall connector of the socket connector 1 , the height of the movable end 1232 of the connecting arm 123 is maximized and has better elasticity, and the socket connector 10 and the plug connection are improved. In the other embodiments, the top surface of the first side wall H21 may also be higher than the top surface of the central island portion 113. The top surface of the second sidewall 1122 is higher than the top surface of the first sidewall 1121, thereby forming a height difference between the adjacent second sidewall 1122 and the first sidewall 1121. 9 M426171 t 1 January 2012: The connecting arm 124 of the broadcast socket terminal 12 limits the connecting arm 123124 through the second side wall 1122 adjacent to the first side wall 1121 after being fixed to the upper surface of the first side wall 1121 . The top surface of the connecting arm 124 is higher than the top surface of the second side wall 1122. The socket body 11 may be integrally formed or may be embedded by the first insulative housing and the second insulative housing. The first insulative housing comprises a socket substrate (1) and a central island 113, and the second insulative housing comprises two side walls 112. The process is to first form the first insulating body. Then, the first insulating body is placed in the pre-relief, and the socket terminals 12 are sequentially placed on the n-edge body and the movable end 1232 is placed in the corresponding position. The joint portion 1131 0 , the welded portion ΐ 2 ι of the socket terminal 12 is outwardly disposed, and finally formed by the second insulating body, and the socket terminal 12 placed on the first body is fully fixed and combined with the first insulating body. One. The figure shows that the socket terminal 12 is combined with the first insulating body and the first insulating body in such a manner that the formed figure is incompletely embedded, so that the socket terminal 12 has a good stabilizing wire. Referring to FIG. 5 to FIG. 7 , the plug connector 2 对 is used for docking with the socket connector 'including the plug body 2 丨 and the plug body ( (10) plug terminal Μ, the plug terminal 22 and the plug body 21 The sound can be formed by listening or by assembly. The plug body (insulating body) 21 includes a plug substrate 211 and a holding portion 212 projecting from the plug substrate. The holding portion 212 includes two opposite sides, which are respectively formed on two long sides in the longitudinal direction of the plug substrate 211. The two holding portions are formed with a docking space 214. The docking space 214 is for receiving the center of the socket body ^. The island portion 113 each of the ig holding portions 212 includes a first holding portion 2 (2) ¢ 426171 in' and a second holding portion assisted along the longitudinally long square. The plug-in replacement [the 磲 磲 22 covers the first solid 抟Α β7191 façade; the second retaining portion of the thick outer panel 211 is read, and its thickness gradually decreases in a direction away from the plug base. It is easy to think that the plane which can be - tilted or the side wall surface of a song $ ❾ 122 2122 ... 'the thickness of the first holding portion 2122 can also be sighed to be thin in the middle, thick at the upper and lower ends, and 9 loo ° is also set to Solid thickness. The top surface of the second holding portion is higher than the top surface of the first-gj holding portion 212 to form a height difference between the top surface of the second holding portion 2122 and the top surface of the first holding portion 2121. After the plug terminal 22 is fixed to the first holding portion 2121, the lion head terminal 22 is slid over the second holding portion 2122 adjacent to the first holding portion 2121 to limit the plug 22 . The plug terminal (conductive terminal) 22 is coated and fixed on the first holding portion, and includes a soldering portion 22 and a contact portion 222 bent from one end of the soldering portion. The contact portion 222 has a U shape, and the contact portion is milk. The first contact portion 222 includes a second contact portion 2222 and a connecting portion 2223 connecting the first contact portion 2221 and the second contact portion. The first contact portion 2222 forms an upper contact portion 2224 and a lower contact portion 2225 by folding and bending. The upper contact portion 2224 is formed at the end of the second contact portion 2222 and is deflected in a direction away from the first contact portion 2221. The upper connection 2224 and the body 21 may be completely combined without gaps; the upper contact portion 2224 and the plug An active space 2228 may also be formed between the bodies 21. The lower contact portion 2225 is outwardly stamped to form a convex portion 2226, and the lower contact portion 2225 is provided with a concave portion 2227 with respect to the other side of the convex portion 2226, and the plug body 21 protrudes into the concave portion 2227. The second contact portion 2222 is bent such that the upper contact portion 2224 forms a certain inclination, and the upper contact portion 2224 extends obliquely upward and outward from the convex portion 2226, when 11 M426171 January 2012 '^曰 replacement page plug terminal During the cooperation with the socket terminal 12, the socket terminal 12 is pressed against the upper contact portion 2224, and the upper contact portion 2224 is deflected into the movable space. After the completion of the fitting, a large gap is formed between the plug terminal 22 and the socket terminal 12. The clamping force improves the insertion force when the receptacle connector 10 and the plug connector 2 are combined. In other embodiments, the second contact portion 2222 may not be bent. The convex portion and the concave portion 2227 may be respectively provided as a bump and a female groove, and the bump and the curved groove may be stamped on the side of the plug terminal 22 such that the punched side forms a groove, _ The other side forms a bump correspondingly. The convex portion 2226 and the concave portion 2227 may also be provided as ribs and strip grooves, respectively. The plug body 21 projects into the recess 2227 such that the bond between the plug terminal 22 and the plug body 21 is more stable. After the socket connector 10 and the plug connector 2 are butted, the holding portion 212 is received in the docking space 114, and the central island portion 113 is received in the docking space 214. The U-shaped contact portion 222 of the plug terminal 22 enters the socket terminal 12. The contact portion (2) is in the middle of the second contact portion 2222 and the fixed end contact 1233 in electrical contact with the movable contact (4). The present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is defined by the appended claims rather than the description The meaning of the equivalent elements and the fine-grain changes are included in this new move. Any reference signs in the claims should not be construed as limiting the claim. 12 M426171 , ~Ίπ January 2011 X replacement page In addition, 'should understand' Although this specification is described in terms of embodiments, not every embodiment includes only one independent technical solution, and the description of the specification is merely For the sake of clarity, those skilled in the art should have the specification as a whole, and the technical solutions in the embodiments may also be combined as appropriate to form other embodiments that can be understood by those skilled in the art. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of a socket connector in the specific embodiment of the present invention; the second figure is a three-dimensional exploded view of the socket connector in the first figure; A partial enlarged view of the middle cymbal; the fourth figure is an enlarged schematic view of the socket terminal in the third figure; • The fifth figure is a perspective view of the _ connector in the specific embodiment of the present invention;
第六圖是第五財插頭連接器的立體爆炸示意圖； 第七圖是第五圖中插頭連接器的剖面圖。 【主要元件符號說明】 10 111 1121 1123 1131 114 121 123 插座連接器 11 插座基板 112 第一側壁 1122 坡面 113 收容部 1132 對接空間 12 焊接部 122 接觸部 1231 插座本體 側壁 第二側壁 中央島部 擋壁 插座端子 卡固部 固定端 M426171 • · · jrj 2012年1月义1日替換頁 1232 活動端 1233 固定端觸點 1234 活動端觸點 124 連接臂 20 插頭連接器 21 插頭本體 211 插頭基板 212 固持部 2121 第一固持部 2122 第二固持部 214 對接空間 22 插頭端子 221 焊接部 222 接觸部 2221 第一接觸部 2222 第二接觸部 2223 連接部 2224 上接觸部 2225 下接觸部 2226 凸部 攀 2227 凹部 2228 活動空間The sixth figure is a three-dimensional exploded view of the fifth plug connector; the seventh figure is a cross-sectional view of the plug connector of the fifth figure. [Main component symbol description] 10 111 1121 1123 1131 114 121 123 socket connector 11 socket substrate 112 first side wall 1122 slope 113 housing portion 1132 docking space 12 soldering portion 122 contact portion 1231 socket body side wall second side wall central island block Wall socket terminal fixing portion fixed end M426171 • · · jrj January 1, 2012 replacement page 1232 movable end 1233 fixed end contact 1234 movable end contact 124 connecting arm 20 plug connector 21 plug body 211 plug base plate 212 holding Portion 2121 First holding portion 2122 Second holding portion 214 Docking space 22 Plug terminal 221 Weld portion 222 Contact portion 2221 First contact portion 2222 Second contact portion 2223 Connecting portion 2224 Upper contact portion 2225 Lower contact portion 2226 Projection portion 2227 Concave portion 2228 activity space
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