M363115 五、新型說明： 【新型所屬之技術領域】 本創作涉及一種連接器’尤其涉及一種應用於電子產品上 的板對板連接器及其插座端子。 【先前技術】 按’隨著手機等電子裝置的發展’其功能不斷加強’與之 配合的板對板連接器的導電端子排列越來越密，板對板連接器 為確保電訊號傳輸的準確性及穩定性，其端子的構造、組裝及 接觸方式尤為重要。 板對板連接器通常由一插頭連接器與一插座連接器所組 成，且插頭連接器和插座連接器内均設置有導電端子。插頭連 接裔之導電端子與插座連接器之導電端子相抵接而使板對板 連接器導通。 惟’習知之板對板連接器中，插頭連接器之導電端子與插 座連接器之導電端子一般皆僅採用單點接觸連接形式，從而容 易產生接觸不良的問題。且習知插座連接器之導電端子的接觸 臂皆僅呈單一條片狀，使導電端子在插拔過程中容易損壞。 【新型内容】 本創作之第一目的就是針對上述習知技術之不足，提供一 種可使插頭連接器之導電端子與插座連接器之導電端子可靠 導通之板對板連接器。 本創作之第二目的就是針對上述習知技術之不足，提供一 種更具有彈性且不易損壞的插座端子。 為達成上述第一目的，本創作所提供板對板連接器包括一 插碩連接器及一插座連接器，該插頭連接器包括一第一絕緣本 M363115 體及收谷於第-絕緣本體内的複數第一導電端子，第一導電端 子具有-第-彈性臂和一第二彈性臂，第一彈性臂具有一第— 接觸面’第—彈性臂具有—第二制面；該插座連接器包括— 第一絕緣本體及複數收容於第二絕緣本體内的第二導電端 ，’第一導電端子具有—卡持部、-第-接觸臂及-第二接觸 第-接觸臂末端形成—第_接觸端，第二接觸臂末端形成 二第二接觸端；其中，第二導電端子之第—接觸臂的第一接觸 端與第冑電端子之第一彈性臂的第一接觸面相抵接，第二導 電端子之第二接觸臂的第二接觸端與第—導電端子之第二彈 性臂的第二接觸面相抵接。 山如上所述，本創作板對板連接器藉由插座連接器的第二導 電^子之帛接觸知及第二接觸端分別與插頭連接器第一導 電：子之第一接觸面及第二接觸面抵接，從而可確保板對板連 接器之插頭端子與插座端子之間可靠地電性導通。 為達成上述第二目的’本創作所提供插座端子具有一大致 橫向延伸呈條>1狀的鐘，縣財部處向上延伸形成 狀的第-接觸臂接觸臂具有—條片狀的基臂，該基 端f折延伸有-彈性臂。第—接料末端形成為 :接觸端。基體前端向上彎折延伸有-呈片狀的第二接觸; 如上所述，本創作插座端子的第一接觸臂 條片狀之結構更具有彈性，而有利於 、構比、知单- 止第一接觸臂在插拔 M363115 過程中損壞。 【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。 請參閲第一圖，本創作之板對板連接器1〇〇包括一插頭連 接器1和一插座連接器2。 請參閱第二圖，所述插頭連接器丨包括一第一絕緣本體 10、複數第一導電端子30及兩第一對接端子6〇。M363115 V. New description: [New technical field] The present invention relates to a connector', and more particularly to a board-to-board connector and its socket terminal for use in an electronic product. [Prior Art] According to the development of electronic devices such as mobile phones, its functions are continually enhanced. The conductive terminals of the board-to-board connectors are more and more densely arranged, and the board-to-board connectors ensure accurate transmission of electrical signals. Sex and stability, the construction, assembly and contact of the terminals are particularly important. The board-to-board connector typically consists of a plug connector and a receptacle connector, and the plug connector and the receptacle connector are each provided with a conductive terminal. The conductive terminal of the plug connector abuts the conductive terminal of the receptacle connector to turn the board-to-board connector on. However, in the conventional board-to-board connector, the conductive terminals of the plug connector and the conductive terminals of the plug connector are generally only in the form of a single-point contact connection, so that the problem of poor contact is easily generated. Moreover, the contact arms of the conductive terminals of the conventional socket connector are only in the form of a single strip, so that the conductive terminals are easily damaged during the insertion and removal process. [New Content] The first object of the present invention is to provide a board-to-board connector that can reliably electrically connect the conductive terminals of the plug connector and the conductive terminals of the socket connector in view of the above-mentioned deficiencies of the prior art. The second object of the present invention is to provide a more flexible and less susceptible socket terminal for the above-mentioned deficiencies of the prior art. In order to achieve the above first object, the board-to-board connector provided by the present invention comprises a plug connector and a socket connector, the plug connector including a first insulating M363115 body and a valley in the first insulating body. a plurality of first conductive terminals, the first conductive terminal has a -first elastic arm and a second elastic arm, the first elastic arm has a first contact surface - the first elastic arm has a second surface; the socket connector comprises — a first insulative body and a plurality of second conductive ends received in the second insulative housing, the first conductive terminal having a latching portion, a first contact arm, and a second contact first contact arm forming a first_ a second contact end is formed at the end of the second contact arm; wherein the first contact end of the first contact arm of the second conductive terminal abuts the first contact surface of the first elastic arm of the second electrical terminal, The second contact end of the second contact arm of the two conductive terminals abuts the second contact surface of the second elastic arm of the first conductive terminal. As described above, the board-to-board connector is contacted by the second conductive portion of the socket connector, and the second contact end is respectively connected to the first connector of the plug connector: the first contact surface of the plug and the second The contact faces abut, thereby ensuring reliable electrical conduction between the plug terminals of the board-to-board connectors and the socket terminals. In order to achieve the above second object, the socket terminal provided by the present invention has a clock extending substantially in the shape of a strip, and the first contact arm contact arm of the county finance department has a strip-shaped base arm. The base end f is extended with an elastic arm. The first end of the receiving material is formed as: a contact end. The front end of the base body is bent upwardly and has a second contact in the form of a sheet; as described above, the first contact arm strip-like structure of the present socket terminal is more elastic, and is advantageous, conformal, and single-stop A contact arm is damaged during the insertion and removal of the M363115. [Embodiment] In order to explain in detail the technical contents, structural features, achieved 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 1 of the present invention includes a plug connector 1 and a socket connector 2. Referring to the second figure, the plug connector 丨 includes a first insulative housing 10, a plurality of first conductive terminals 30, and two first mating terminals 6A.
研參閱第二圖、第三圖和第四圖，第一絕緣本體1〇具有 一長方形板狀的基板11 ,基板u之靠近兩側邊中部處分別向 下凸伸形成有一板狀的限位牆12,兩限位牆12之間圍成一收 容部13。基板1丨兩側上開設有對稱的兩排第一端子槽14 ◊基 板11之兩端處分別向下凸伸形成有—塊狀的對接導塊15，該 對接導塊15的高度要大於限位牆12的高度，對接導塊15中 ^開设有-上下貫通的第—卡_ 16，對接導塊Μ兩側分別 向内凹陷形成一收容槽17。 :㈣弟二圖及第五圖，所述第—導電端子3q以 型方式_於第-_本體1Q上，料第 ^ =伸呈條片狀的第一尾部31，第一尾部 = = = Γ_32,該第-彈性臂二 性臂-有第^ ^ _ 第一彈性臂33具有一第-姑Referring to the second, third and fourth figures, the first insulative housing 1 has a rectangular plate-shaped substrate 11 , and the substrate u is respectively protruded downward from the middle of the two sides to form a plate-like limit. The wall 12 and the two limiting walls 12 define a receiving portion 13. Two rows of first terminal slots 14 are formed on both sides of the substrate 1 . The two ends of the substrate 11 are respectively protruded downwardly to form a block-shaped butt guide block 15 . The height of the docking guide block 15 is greater than the limit. The height of the wall 12 and the first card _16 of the butt-through guide block 15 are vertically recessed to form a receiving groove 17 inwardly. (4) In the second and fifth figures, the first conductive terminal 3q is in a type _ on the first body _1, and the first tail 31 is stretched into a strip shape, and the first tail === Γ_32, the first elastic arm of the first elastic arm has a ^^ _ first elastic arm 33 having a first-aunt
Hr::第^ 於限位牆12的兩側，對接二與= M363115 的高度，該第一導電端子30裝設於限位牆12之後的高度小於 對接導塊15的尚度。 請參閱第二圖及第九圖，所述第一對接端子60具有一大 致橫向延伸呈條片狀的第一基部61，該第一基部61之上表面 向上延伸形成一條片狀的第一卡持臂62和兩條片狀的第二卡 持臂63，第一卡持臂62末端向兩側分別凸伸有一第一卡持凸 • 部64，第一卡持臂62位於兩第二卡持臂63之間，第一基部 61兩端分別形成有一卡固部65。該等第一對接端子60之第一 g 卡持臂62收容於第一卡固槽16内，第二卡持臂63收容於收 容槽17内。 請續參閱第二圖，插座連接器2包括一第二絕緣本體50、 複數第二導電端子40及複數第二對接端子70。 請參閱第二圖和第六圖，第二絕緣本體50具有一大致呈 長方形的底板51，該底板51之上表面處向上延伸有兩分別位 於底板51 —側邊處的側壁52、兩分別位於底板51 —端處的 端壁53和一呈長方塊狀的島部54，側壁52之兩端與端壁53 相連接；由此，兩側壁52與島部54之間分別形成一卡持槽 B 55。第二絕緣本體50上開設有兩排第二端子槽56 ;第二端子 槽56具有一貫穿底板51的基槽部561、一上下貫穿側壁52 的卡固槽部562、一上下貫穿側壁52的接觸槽部563及一貫 穿島部54的彈臂槽部564。兩端壁53中部處分別開設有一上 下貫通的大致呈長方狀的對接導槽57及兩分別位於對接導槽 ' 57兩側且與對接導槽57連通的呈T形的第二卡固槽58。 請參閱第二圖和第七圖，第二導電端子40具有一大致橫 向延伸呈條片狀的基體41，該基體41向上延伸形成一彎折狀 M363115 的第一接觸臂42、一片狀的第二接觸臂43及一大致呈條片狀 的卡持部44，該第一接觸臂42具有一條片狀的基臂421，該 基臂421末端彎折延伸有一彈性臂422，此結構比單一條片狀 之結構更具有彈性，而有利於防止第一接觸臂在插拔過程中損 壞。第一接觸臂42位於卡持部44與第二接觸臂43之間，基 體41之一端凸伸有一用於連接印刷電路板的第二尾部45。第 一接觸臂42末端形成為一半圓狀的第一接觸端46，第二接觸 臂43末端向内形成有一圓弧狀的第二接觸端47。卡持部44 上凸起有一第二卡持凸部441。該等第二導電端子40分別收 容於一第二端子槽56内，第二導電端子40插置於第二端子槽 56内的長度小於第二端子槽56的深度，其中基體41收容於 基槽部561内，卡持部44收容於卡固槽部562内，第二卡持 凸部441卡持於卡固槽部562，第一接觸臂42收容於接觸槽 部563内及第二接觸臂43收容於彈臂槽部564内。 請參閱第二圖及第九圖，所述第二對接端子70具有一大 致呈長方板狀的第二基部71，該第二基部71 —側上凸伸形成 一第三卡持凸部72,第二基部71末端向凸伸第三卡持凸部72 之另一側彎折延伸形成一第三尾部73。該等第二對接端子70 之第二基部71收容於第二卡固槽58内。 請參閱第八圖和第九圖，由於第一絕緣本體10之對接導 塊15的高度大於第一導電端子30裝設於限位牆12之後的高 度，因此將插頭連接器1和插座連接器2對接時，第一絕緣本 體10之對接導塊15會先插進到第二絕緣本體50之對接導槽 57内，從而對第一導電端子30與第二導電端子40的對接可 起到導正之作用。插頭連接器1和插座連接器2對接後，第一 M363115 絕緣本體10之限位牆12卡合於第二絕緣本體50之卡持槽55 内，島部54卡合於收容部13内；第二導電端子40之第一接 觸臂42的第一接觸端46與第一導電端子30之第一彈性臂32 的第一接觸面321相抵接，第二導電端子40之第二接觸臂43 的第二接觸端47與第一導電端子30之第二彈性臂33的第二 接觸面331相抵接；第一對接端子60之卡固部65卡持於第二 - 對接端子70之第三卡持凸部72下方，從而可避免插頭連接器 1因受撞擊或震動而從插座連接器2中脫出。 B 如上所述，本創作板對板連接器100中，藉由插座連接器 2的第二導電端子40之第一接觸端46及第二接觸端47分別 與插頭連接器1的第一導電端子30之第一接觸面321及第二 接觸面331相抵接，從而可確保板對板連接器100之插頭連接 器1的導電端子30與插座連接器2的對應導電端子40可靠地 電性導通。此外，本創作插座連接器2的導電端子40的第一 接觸臂42結構比習知單一條片狀之結構更具有彈性，而有利 於防止第一接觸臂42在插拔過程中損壞。 【圖式簡單說明】 B 第一圖為本創作板對板連接器一種實施例的立體圖。 第二圖為第一圖所示板對板連接器之立體分解圖。 第三圖為第二圖所示板對板連接器中第一絕緣本體的立 體圖。 第四圖為第三圖所示第一絕緣本體的立體剖視圖。 ' 第五圖為第二圖所示板對板連接器中第一導電端子的立 體圖。 第六圖為第二圖所示板對板連接器中第二絕緣本體的立 M363115 體剖視圖。 第七圖為第二圖所示板對板連接器中第二導電端子的立 體圖 第八圖為第一圖所示板對板連接器沿第一圖中v-v線的 剖視圖。 第九圖為第一圖所示板對板連接器沿第一圖中VI-VI線 的剖視圖。 【主要元件符號說明】Hr:: on the two sides of the limiting wall 12, the height of the second and the = M363115, the height of the first conductive terminal 30 after the limiting wall 12 is smaller than the degree of the butt guiding block 15. Referring to the second and ninth drawings, the first docking terminal 60 has a first base portion 61 extending substantially in a strip shape. The upper surface of the first base portion 61 extends upward to form a first card in the form of a sheet. The first latching arm 62 is located on the two sides of the first latching arm 62, and the first latching arm 62 is located on the second card. Between the holding arms 63, a fixing portion 65 is formed at each of the two ends of the first base portion 61. The first g-clamping arms 62 of the first mating terminals 60 are received in the first retaining slots 16, and the second latching arms 63 are received in the receiving slots 17. Referring to the second figure, the socket connector 2 includes a second insulative housing 50, a plurality of second conductive terminals 40, and a plurality of second mating terminals 70. Referring to the second and sixth figures, the second insulative housing 50 has a substantially rectangular bottom plate 51. The upper surface of the bottom plate 51 extends upwardly with two side walls 52 respectively located at the side edges of the bottom plate 51. An end wall 53 at the end of the bottom plate 51 and an island portion 54 having a long square shape, and both ends of the side wall 52 are connected to the end wall 53; thereby, a clamping is formed between the two side walls 52 and the island portion 54, respectively. Slot B 55. Two rows of second terminal slots 56 are defined in the second insulative housing 50. The second terminal slot 56 has a base groove portion 561 extending through the bottom plate 51, a locking groove portion 562 extending through the side wall 52, and a top and bottom through the side wall 52. The groove portion 563 and the elastic arm groove portion 564 that penetrates the island portion 54 are formed. A substantially rectangular parallelepiped guide groove 57 and two T-shaped second retaining slots respectively communicating with the butt channel 57 are respectively disposed at a central portion of the end walls 53. 58. Referring to the second and seventh figures, the second conductive terminal 40 has a base body 41 extending substantially in a strip shape, and the base body 41 extends upward to form a first contact arm 42 of a bent M363115, in the form of a sheet. a second contact arm 43 and a substantially strip-shaped holding portion 44. The first contact arm 42 has a sheet-shaped base arm 421. The base arm 421 is bent and extended with a resilient arm 422. A sheet-like structure is more elastic, which is advantageous for preventing the first contact arm from being damaged during the insertion and removal process. The first contact arm 42 is located between the latching portion 44 and the second contact arm 43. One end of the base body 41 has a second tail portion 45 for connecting the printed circuit board. The end of the first contact arm 42 is formed as a semi-circular first contact end 46, and the end of the second contact arm 43 is formed inwardly with an arc-shaped second contact end 47. A second latching protrusion 441 is protruded from the latching portion 44. The second conductive terminals 40 are respectively received in a second terminal slot 56. The length of the second conductive terminal 40 inserted into the second terminal slot 56 is smaller than the depth of the second terminal slot 56. The base 41 is received in the base slot. In the portion 561, the holding portion 44 is received in the locking groove portion 562, the second holding convex portion 441 is locked in the locking groove portion 562, and the first contact arm 42 is received in the contact groove portion 563 and the second contact arm. 43 is housed in the elastic arm groove portion 564. Referring to the second and ninth drawings, the second butt terminal 70 has a second base portion 71 having a substantially rectangular plate shape, and the second base portion 71 protrudes from the side to form a third latching projection 72. The end of the second base portion 71 is bent to extend to the other side of the protruding third holding protrusion portion 72 to form a third tail portion 73. The second base portion 71 of the second butt terminal 70 is received in the second fastening groove 58. Referring to the eighth and ninth figures, since the height of the butting guide 15 of the first insulative housing 10 is greater than the height of the first conductive terminal 30 after being mounted on the limiting wall 12, the plug connector 1 and the socket connector are When the two terminals are connected, the butting guides 15 of the first insulative housing 10 are first inserted into the butting guides 57 of the second insulative housing 50, so that the connection between the first conductive terminals 30 and the second conductive terminals 40 can be guided. Positive role. After the plug connector 1 and the socket connector 2 are mated, the limiting wall 12 of the first M363115 insulative housing 10 is engaged in the retaining groove 55 of the second insulative housing 50, and the island portion 54 is engaged in the receiving portion 13; The first contact end 46 of the first contact arm 42 of the second conductive terminal 40 abuts the first contact surface 321 of the first elastic arm 32 of the first conductive terminal 30, and the second contact arm 43 of the second conductive terminal 40 The second contact end 47 abuts the second contact surface 331 of the second elastic arm 33 of the first conductive terminal 30; the fastening portion 65 of the first mating terminal 60 is held by the third latching protrusion of the second-butt terminal 70. Below the portion 72, the plug connector 1 can be prevented from coming out of the receptacle connector 2 due to impact or vibration. B, as described above, in the board-to-board connector 100, the first contact end 46 and the second contact end 47 of the second conductive terminal 40 of the receptacle connector 2 are respectively connected to the first conductive terminal of the plug connector 1 The first contact surface 321 and the second contact surface 331 of 30 abut each other, thereby ensuring reliable electrical conduction between the conductive terminal 30 of the plug connector 1 of the board-to-board connector 100 and the corresponding conductive terminal 40 of the receptacle connector 2. In addition, the first contact arm 42 of the conductive terminal 40 of the present receptacle connector 2 is more resilient than the conventional single strip-like structure to facilitate protection of the first contact arm 42 from being damaged during insertion and removal. BRIEF DESCRIPTION OF THE DRAWINGS B The first figure is a perspective view of an embodiment of a creator-to-board connector. The second figure is an exploded perspective view of the board-to-board connector shown in the first figure. The third figure is a perspective view of the first insulative body in the board-to-board connector shown in the second figure. The fourth figure is a perspective cross-sectional view of the first insulative housing shown in the third figure. The fifth figure is a perspective view of the first conductive terminal in the board-to-board connector shown in the second figure. Figure 6 is a cross-sectional view of the vertical M363115 of the second insulative housing in the board-to-board connector shown in Figure 2. Figure 7 is a perspective view of the second conductive terminal in the board-to-board connector shown in Figure 2. The eighth view is a cross-sectional view of the board-to-board connector shown in the first figure along the line v-v in the first figure. Figure 9 is a cross-sectional view of the board-to-board connector of the first figure taken along line VI-VI of the first figure. [Main component symbol description]
板對板連接器 100 插頭連接器 1 第一絕緣本體 10 基板 11 限位牆 12 收容部 13 第一端子槽 14 對接導塊 15 第一卡固槽 16 收容槽 17 第一導電端子 30 第一尾部 31 第一彈性臂 32 第一接觸面 321 第二彈性臂 33 第二接觸面 331 第一對接端子 60 第一基部 61 第一卡持臂 62 第二卡持臂 63 第--^持凸部 64 卡固部 65 插座連接器 2 第二導電端子 40 基體 41 第一接觸臂 42 基臂 421 彈性臂 422 第二接觸臂 43 卡持部 44 第二卡持凸部 441 第二尾部 45 M363115 第一接觸端 46 第二接觸端 47 第二絕緣本體 50 底板 51 側壁 52 端壁 53 島部 54 卡持槽 55 第二端子槽 56 基槽部 561 卡固槽部 562 接觸槽部 563 彈臂槽部 564 對接導槽 57 卡固槽 58 第二對接端子 70 第二基部 71 第三卡持凸部 72 第三尾部 73 10Board-to-board connector 100 Plug connector 1 First insulative housing 10 Substrate 11 Restricting wall 12 accommodating portion 13 First terminal slot 14 Butt guide block 15 First locking slot 16 accommodating slot 17 First conductive terminal 30 First tail 31 first elastic arm 32 first contact surface 321 second elastic arm 33 second contact surface 331 first butt terminal 60 first base portion 61 first holding arm 62 second holding arm 63 first - holding convex portion 64 Clamping part 65 Receptacle connector 2 Second conductive terminal 40 Base 41 First contact arm 42 Base arm 421 Elastic arm 422 Second contact arm 43 Retaining part 44 Second holding protrusion 441 Second tail 45 M363115 First contact End 46 second contact end 47 second insulative housing 50 bottom plate 51 side wall 52 end wall 53 island portion 54 holding groove 55 second terminal slot 56 base groove portion 561 fastening groove portion 562 contact groove portion 563 elastic arm groove portion 564 docking Guide groove 57 fixing groove 58 second docking terminal 70 second base portion 71 third holding convex portion 72 third tail portion 73 10