TWI223471B - Board-to-board electric connector - Google Patents

Abstract

A kind of board-to-board electric connector is provided in the present invention. The invention includes the followings: a female base body where a recessed part is formed in the middle area; and plural alternately arranged female terminal troughs are disposed on one side; plural female terminals, in which one fixing part fixed together with the female terminal trough and one elastic arm extended to the recessed part of the female base body to have the capability of bouncing vertically with one contact formed near its end are formed integrally; one connection pin part, which is extended outside the female base body; one male base body, which is assembled at the recessed part of the female base body and is formed with plural alternately arranged male terminal troughs; plural male terminals, which is formed integrally of: a fixing part fixed together with the male terminal trough, one contact part butting against the contact point of the elastic arm of the female terminal, one connection pin part which is extended outside the male base body, and one engaging and fastening apparatus for having mutual fastening when the male base body is connected with the female base body, so as to make the contact part of male terminal butt against the contact point of elastic arm of the female terminal.

Description

1223471 五、發明說明（1) 發明之技術領域 本發明係有關於一種電連接器’特別係指一種板對板 之電連接器。 先前技術 請參閱圖1及圖2 ，係為一種習知之板對板之電連接 器，其係用以連接兩塊電路板，其包括有：1223471 V. Description of the Invention (1) Technical Field of the Invention The present invention relates to an electrical connector ', particularly to a board-to-board electrical connector. Prior art Please refer to FIG. 1 and FIG. 2, which is a conventional board-to-board electrical connector, which is used to connect two circuit boards, and includes:

一母座體1 0 ’其設有一中間部11及周側部1 2，該中間 部11與周側部1 2形成二凹部1 3，周側部1 2設有間隔排列之 母‘子固定槽1 4 ’中間部11之兩侧設有間隔排列之母端子 活動槽1 5。 複數之母端子1 7 ’其係組裝於該母座體，盆得以今屬 :下料形成有：一彈臂18，其由下而上·彎曲: 端子活動槽15彈動且設有一接觸點19凸出該母端子活動槽 15 =，一固疋部21，其係由下而下延伸，其***母端子槽 固定槽14固定；及一接腳部2〇，其與固定部成垂直而呈水 平伸出母座體1 〇外。 -一公座體23，其中間設有一凹部24，其兩侧設有複數A female seat body 10 'is provided with an intermediate portion 11 and a peripheral side portion 12, which forms a two recessed portion 13 with the peripheral side portion 12, and the peripheral side portion 12 is provided with spaced-apart mothers. The grooves 1 4 ′ are provided with spaced-apart female terminal movable grooves 15 on both sides of the middle portion 11. A plurality of female terminals 1 7 'are assembled on the female base body, so that the basin is now: a blank is formed: a spring arm 18, which is bottom-up · bent: the terminal movable groove 15 springs and is provided with a contact point 19 protrudes the female terminal movable slot 15 =, a fixed part 21, which extends from bottom to bottom, and is inserted into the female terminal slot fixing slot 14 for fixing; and a pin part 20, which is perpendicular to the fixed part and Horizontally protrude from the mother body 10. -A male seat 23 with a recess 24 in the middle and a plurality of sides on both sides

曰隔排列之公端子槽25，其與母座體1〇組合時其兩側套入 $座體10之兩凹部13，而母座體之中間部n則套入公座體 中間之凹部2 4。 f數之公端子28，其係組裝於該公座體23之公端子槽 π係金屬片彎折形成有：一固定部29，其係與公端 曰固疋，一接觸片30，其係連接於固定部29—端，其The male terminal grooves 25 arranged in a spaced manner, when combined with the female base body 10, are inserted into the two concave portions 13 of the female base body 10 on the two sides, and the middle portion n of the female base body is inserted into the concave portion 2 in the middle of the male base body. 4. The male terminal 28 of the number f is assembled from the male terminal groove of the male terminal body 23 and the π series metal sheet is formed by bending: a fixed portion 29 which is fixed to the male end, and a contact piece 30 which is Connected to the end of the fixed part 29, which

第5頁 1223471 五、發明說明（2) 由下而上疊合於固定部29 ;及一接腳部31，其係連接於固 定部29另一端並呈水平伸出公座體23外。 、 請參閱圖2，公座體23與母座體1〇接合後，母端子17 之接觸點19彈性接觸公端子28之接觸片3〇而呈電連接狀 態，如此公端子之接腳部31連接A電路板33，而母端子之 接腳部20連接B電路板34，即使A電路板33及B電路板34成 電連接。 。上述習知之板對板之電連接器仍有以下缺點：母端子 之彈臂1 8係為側向彈動故其需具備有足夠之垂直長度方能 有退好之侧向彈性，若垂直長度太短則彈性差容易彈性疲 泛而f成接觸不良，因此為使母端子有良好之彈性則母座 體之高度則無法料較低，&難以符合目前電子產品 短小之需求。 守 發明内容 本發明之 藉由母端子之 母座體之高度 為達以上 主要目 上下彈 可設計 目的， 成一凹部，其_侧設 母端子’其係組裝於 有：一固定部，其係 至母座體之凹部，其 接觸點，及一接腳部 的在於提供一種板 動方式與公端子電 成較低仍能具有良 本發明包括有··一 有複數間隔排列之 該母座體，其係以 與母端子槽固定， 可上下彈動，其近 ’其係伸出母座體 對板之電連 連接，達到 好之電連接 母座體，其 母端子槽； 金屬片一體 一彈臂，其 未端形成一 外；一公座 接器， 使公、 效果。 中間形 複數之 成形 係延伸 凸隆之 體，其 1223471 五、發明說明（3) 係組裝於母座體之凹部，其設有複數 槽；及複數之公端子，伤& Μ 3 ^排列之公端子 其係以金屬片公；f:公端子槽， 定’-接觸部，其抵壓該母端子之彈端：槽： Hgp Jltt ^ /ά. /JL· } \ ^ ^ $ 之接觸點’及一接 腳口 P，其係伸出公座體外；及一卡定驻 接合於母座體時可相互卡定，使公端‘垃曰以々二座體 子之彈臂之接觸點。疋使…之接觸部抵壓母端 本發明之上述及其他目的、優點和特色由以下較佳 施例之詳細說明中並參考圖式當可更加明白，其中： 實施方式 凊參閱圖3及圖4 ’本發明係包括有：一母座體、複 數之母端子50、一公座體70、複數之公端子8〇，及一卡定 裝置，其中： 請配合參閱圖5，母座體40之中間形成一凹部41，其 兩側設有複數間隔排列之母端子槽42。 ’、Page 5 1223471 V. Description of the invention (2) Superimposed on the fixed portion 29 from bottom to top; and a pin portion 31 connected to the other end of the fixed portion 29 and protruding horizontally out of the male base body 23. Please refer to FIG. 2. After the male seat body 23 and the female seat body 10 are joined, the contact point 19 of the female terminal 17 elastically contacts the contact piece 30 of the male terminal 28 to be electrically connected. In this way, the pin portion 31 of the male terminal The A circuit board 33 is connected, and the pin portion 20 of the female terminal is connected to the B circuit board 34, even if the A circuit board 33 and the B circuit board 34 are electrically connected. . The above-mentioned conventional board-to-board electrical connector still has the following disadvantages: the spring arms 18 of the female terminal are laterally springed, so they need to have sufficient vertical length to have good lateral elasticity. If the vertical length If it is too short, the elasticity is poor, the elasticity is weak, and the f is bad contact. Therefore, in order to make the female terminal have good elasticity, the height of the female seat cannot be expected to be lower, and it is difficult to meet the current demand for short electronic products. According to the invention, the height of the female base of the female terminal can reach the main purpose of the above purpose. It can be designed to form a recessed portion with a female terminal on its side. It is assembled with: a fixed portion, connected to The concave part of the female base body, its contact point, and a pin part are to provide a plate moving method with a low electrical connection with the male terminal, which can still have a good invention. The present invention includes a female base body arranged in a plurality of intervals, It is fixed with the female terminal slot and can be moved up and down, and it is near to that it extends the electrical connection of the female base body to the board to achieve a good electrical connection to the female base body and its female terminal slot; The end of the arm forms an outer; a male connector makes the male and female effective. The shape of the middle shape is an extended convex body, which is 1223471. V. Description of the invention (3) It is assembled in the concave part of the female seat body, which is provided with a plurality of grooves; and a plurality of male terminals, wound & The terminal is a metal sheet male; f: male terminal slot, fixed '-contact part, which presses the spring end of the female terminal: slot: Hgp Jltt ^ / ά. / JL ·} \ ^ ^ $ 的 Contact point' And a pin opening P, which extends out of the male seat; and a locking pin can be locked with each other when it is engaged with the female seat, so that the male end can be contact point of the elastic arm of the second seat. The above-mentioned and other objects, advantages and features of the present invention will be made clearer by the following detailed description of the preferred embodiments with reference to the drawings, in which: Embodiments 凊 refer to FIG. 3 and FIG. 4 'The present invention includes: a female base body, a plurality of female terminals 50, a male base body 70, a plurality of male terminals 80, and a locking device, wherein: please refer to FIG. 5 for a female base body 40 A recess 41 is formed in the middle, and a plurality of female terminal grooves 42 are arranged on both sides of the recess. ’,

複數之母端子50係組裝於該母座體40之母端子槽42， 其係以金屬片一體成形有：一固定部51，其呈縱向延伸並 ***母端子槽42迫緊固定；一彈臂52，其呈橫向延伸至母 座體4 0之凹部41，其可上下彈動，其近未端形成一凸隆之 接觸點53 ;及一接腳部54，其係呈水平伸出母座體40外。 請配合參閱圖6，該公座體70係組裝於母座體40之凹 部41，其兩侧設有複數間隔排列之公端子槽71。 複數之公端子80係組裝於該公座體70之公端子槽71，The plurality of female terminals 50 are assembled in the female terminal slot 42 of the female base body 40, which is integrally formed with a metal sheet: a fixing portion 51 that extends longitudinally and is inserted into the female terminal slot 42 to be fixed firmly; a spring arm 52, which is a concave portion 41 extending laterally to the female base body 40, which can be moved up and down, and a convex contact point 53 formed at the near end; and a leg portion 54 which extends horizontally from the female base body 40 outside. Please refer to FIG. 6 for reference. The male base body 70 is assembled in the concave portion 41 of the female base body 40, and a plurality of male terminal grooves 71 are arranged on both sides of the male base body. The plurality of male terminals 80 are assembled in the male terminal groove 71 of the male base body 70,

第7頁 1223471 圖式簡單說明 固定部81 彈性卡片84 第一扣件90 第二扣件95 接觸部82 第二卡件85 固定部91 固定部9 6 接腳部8 3 凸部86 卡孔92 凸圓97Page 7 1223471 The drawing briefly explains the fixing portion 81 the elastic card 84 the first fastener 90 the second fastener 95 the contact portion 82 the second clamping member 85 the fixing portion 91 the fixing portion 9 6 the leg portion 8 3 the convex portion 86 the card hole 92 Convex circle 97

第12頁Page 12

Claims (1)

1223471 ___輕」細—5_年月a 修正至 六、申請專利範圍 [ 吊疏丨 1 · 一種板對板之電連接器，其包括有： 一母座體’其中間形成一凹部，其一側設有複數間隔 排列之母端子槽； 複數之母端子，其係組裝於該母座體，其係以金屬片 一體成形設有：一固定部，其係與母端子槽固定；一彈 臂’其係延伸至母座體之凹部，其可上下彈動，其近未端 形成一接觸點；及一接腳部，其係伸出母座體外； 一公座體，其係組裝於母座體之凹部，其設有複數間 隔排列之公端子槽； ^ 複數之公端子，其係組裝於該公座體之公端子槽，其 ，以金屬片一體成形設有：一固定部，其係與公端子槽固 疋’一接觸部’其係抵壓該母端子之彈臂之接觸點；及一 接腳部，其係伸出公座體外；及 —一卡定裴置，藉以令公座體接合於母座體時可相互卡 ^ ’使^端子之接觸部抵壓母端子之彈臂之接觸點。 •如申請專利範圍第丨項所述之板對板之電連接器，其中 S ί T1t接腳部呈水平伸出母座體外，該公端子之接腳 4呈水平伸出公座體外。 申咕專利範圍第1項所述之板對板之電連接器，其中 f裝i係設於公座體及母座體上，其包括有可相互彈 近末右—卡件及第二卡件，第一卡件設於母座體，其 装11 = 側向凸出之卡塊，該第二卡件設於公座體， 卡接於第—卡件之卡塊下方而使第-、：卡件形成1223471 ___ 轻 ”细 —5_ 年 a amended to six, the scope of patent application [hanging Shu 丨 1 · a board-to-board electrical connector, which includes: a female seat 'a recess formed in the middle, which A plurality of female terminal grooves arranged on one side are arranged in a plurality of intervals; a plurality of female terminals are assembled on the female base body, and are integrally formed with a metal sheet: a fixing portion that is fixed to the female terminal groove; The arm is extended to the concave part of the female base body, which can be moved up and down, and a contact point is formed at the near end; and a foot part is extended out of the female base body; a male base body is assembled on The concave portion of the female base body is provided with a plurality of male terminal grooves arranged at intervals; ^ The multiple male terminals are assembled in the male terminal groove of the male base body, and are integrally formed with a metal sheet: a fixing portion, It is a 'contact part' which is fixed with the male terminal groove, which is a contact point that presses the spring arm of the female terminal; and a pin part, which protrudes from the body of the male seat; and When the male base body is joined to the female base body, they can be locked to each other ^ so that the contact portion of the terminal against the female body The contact point of the elastic arms son. • The board-to-board electrical connector described in item 丨 of the patent application scope, wherein the S1 T1t pin portion extends horizontally out of the female body, and the male terminal pin 4 extends horizontally outside the male body. The board-to-board electrical connector described in item 1 of Shengu's patent scope, in which the f-mount i is mounted on the male base and the female base, which includes a spring and a second card that can be elasticized near each other. The first clip is set on the female seat body, which is equipped with 11 = laterally protruding clips. The second clip is set on the male body, and is snapped under the clip block of the first-clip to make the first- ：: card formation 1223471 案號 93104855 Λ_ 曰 六、申請專利範圍 L*^ . . ——一 一 一—. . _ 4 ·如申請專利範圍第3項所述之板對板之電連接器，其中 該第一卡件具有彈性，可側向彈動。 5.如申請專利範圍第3項或第4項所述之板對板之電連接 器，其中該第二卡件具有彈性，可側向彈動，且其上端設 一卡面。 6 .如申請專利範圍第1項所述之板對板之電連接器，其中 該卡定裝置係設於公座體及母座體上，其包括有可相互卡 扣之第一扣件及第二扣件，該第一扣件設有一卡孔，該第 二扣件設有一凸圓與第一扣件之卡孔卡扣。 7.如申請專利範圍第6項所述之板對板之電連接器，其中 該第一扣件固定於母座體，該第二扣件固定於公座體上。 8 ·如申請專利範圍第1項所述之板對板之電連接器，其中 該卡定裝置係設於公端子及母端子上，其包括有可相互彈 性卡扣之第一卡件及第二卡件，該第一卡件設於母端子 上，其設有一側向凸出之凸部，該第二卡件設於公端子 上，其設有一側向凸出之凸部，該第二卡件之凸部卡於第 一卡件之凸部下方而形成卡扣效果。 9 ·如申請專利範圍第8項所述之板對板之電連接器，其中 該第一卡件具有彈性，可側向彈動。 1 0 .如申請專利範圍第8項所述之板對板之電連接器，其 中該第二卡件具有彈性，可側向彈動。 1 1 ·如申請專利範圍第1項所述之板對板之電連接器，其 中該母端子之固定部係成對折疊合之第一片及第二片，成 縱向延伸。1223471 Case No. 93104855 Λ_ Sixth, the scope of patent application L * ^.. —— one by one —.. _ 4 · The board-to-board electrical connector described in item 3 of the scope of patent application, wherein the first card The piece is elastic and can be moved sideways. 5. The board-to-board electrical connector according to item 3 or item 4 of the scope of patent application, wherein the second card member has elasticity, can be elastically moved sideways, and has a card surface at its upper end. 6. The board-to-board electrical connector according to item 1 of the scope of patent application, wherein the locking device is arranged on the male seat and the female seat, and includes a first fastener that can be snapped on each other and A second fastener, the first fastener is provided with a locking hole, and the second fastener is provided with a convex circle and a locking hole of the first fastener. 7. The board-to-board electrical connector according to item 6 of the scope of patent application, wherein the first fastener is fixed to the female base body, and the second fastener is fixed to the male base body. 8 · The board-to-board electrical connector as described in item 1 of the scope of patent application, wherein the locking device is provided on the male terminal and the female terminal, and includes a first clamping member and a first Two clips, the first clip is provided on the female terminal and provided with a convex portion protruding sideways, the second clip is provided on the male terminal and provided with a convex portion protruding on one side, the first The convex part of the two clips is caught under the convex part of the first clip to form a buckle effect. 9 · The board-to-board electrical connector according to item 8 of the scope of patent application, wherein the first clamping member has elasticity and can be elastically moved sideways. 10. The board-to-board electrical connector as described in item 8 of the scope of the patent application, wherein the second card member is elastic and can be elastically moved sideways. 1 1 · The board-to-board electrical connector as described in item 1 of the scope of patent application, wherein the fixing portion of the female terminal is a first piece and a second piece folded in pairs to extend longitudinally. 第14頁 1223471Page 14 1223471 第頁Page 12234711223471 12234711223471 第頁Page