TWM403816U - Card edge connector - Google Patents

Abstract

A card edge connector includes an elongated insulative housing and a number of contacts retained on the insulative housing. The insulative housing has a front surface and a rear surface, an elongated first cavity recessed from the front surface and a second cavity behind the rear surface. The first cavity defines a first central line along an insertion dir-ection of a module. The second cavity defines a second central line along a mounting direction of a circuit board. Each contact has a con-tact portion extending into the first cavity and a tail portion extending in- to the second cavity. The contact portions are arranged in two rows along an up to down direction and respectively arranged at upper and lower sides of the first central line. The tail portions are arranged in two rows along a front to back direction and located on a common plane along the up to down direction at one side of the circuit board for being conveniently soldered.

Description

M403816 五、新型說明： 【新型所屬之技術領域】 [0001] 本創作涉及一種卡緣連接器，尤其涉及一 卡緣連接器。 種焊接方便的 【先前技術】 [0002] 與本創作相關之習知技藝請參閱於2〇〇9年4月23曰八 美國專利中請第2GG9/G1G4818A1號所揭示之—種:^ 接器’其包括縱長的絕緣本體及@持於絕緣本體内的複 數導電端子i述絕緣本熟有分驗於前後兩端 表面和後表面、自前表齑_鏟4¾粲 令腔以收容 一擴充卡模組、及位於後腔以收容 -電路板。所述第一收容 ***方向相對應、並沿擴充卡模組***_具有同一條 中心線。從而所述擴充卡模組與電路板‘中心線於安裝 到卡緣連接器後位於同-气齡赌北於設儀的需求 。所述導電端子成兩排固每一導電端 子設有固持於絕緣本蹙内60^:自固持部向前延伸 入第一收容腔内的接觸部及自固持部向後延伸出後表面 的連接部。所述接觸部成兩排設置以分別與擴充卡模組 兩侧之導電片進行電性連接。所述連接部與接觸部對應 成兩排設置。所述第二收容腔位於兩排連接部之間，使 得所述兩棑連接部以騎跨方式焊接於電路板兩側。 [0003]然’當所述兩排連接部以騎跨方式分別設置於電路板兩 側時，電路板兩侧分別設置與兩排連接部分別電性連接 的導電片’從而於焊接時需要對電路板兩側之導電片上 表箪编號A0101 第4頁/共34頁 M403816 分別刷上焊錫以焊接導電端子之連接部，從而造成焊接 的不方便且耗時耗力。 [0004] 是以，有必要提供一種具有改良結構的卡緣連接器，以 克服上述缺陷。 【新型内容】 [0005] 鑒於上述内容，有必要提供一種焊接方便的卡緣連接器 〇 [0006] 本創作之目的係藉由如下技術方案達成的：一種卡緣連 接器，其包括縱長的絕緣本體及固持於絕緣本體上的複 數導電端子，所述絕緣本體設有分別位於前後兩端的前 端面和後端面、自前端面凹陷以收容一擴充卡模組的縱 長型第一收容腔、及位於後端面後方的第二收容腔以收 容電路板，所述第一收容腔設有沿擴充卡模組***方向 的第一中心線，所述第二收容腔設有沿電路板安裝方向 的第二中心線，每一導電端子設有固持於絕緣本體内的 固持部，自固持部向前延伸入第一收容腔内的接觸部及 向後延伸入第二收容腔内的焊接部，所述接觸部成上下 兩排分佈於第一收容腔中第一中心線之上下兩側，所述 焊接部成前後兩排設置並沿上下方向位於同一平面上以 焊接於電路板之同一側。 [0007] 相較於習知技術，本創作卡緣連接器將兩排導電端子之 焊接部成前後兩排設置並沿上下方向位於同一平面上以 焊接於電路板之同一側，使得安裝過程中可藉由於電路 板之同一面進行刷焊錫以同時與兩排焊接部進行焊接， 表單编號A0101 第5頁/共34頁 Έ403816 操作方便快捷，並可提高生產效率。 【實施方式】 [0008] 請參閱第一圖至第七圖所示為本創作卡緣連接器100之第 一較佳實施例，本創作卡緣連接器100用以插接一 PCI-E 擴充卡模組800並焊接於一電路板900上。所述卡緣連接 器100包括縱長的絕緣本體1及固持於絕緣本體1上的複數 導電端子2。所述擴充卡模組800設有用以與所述卡緣連 接器100相對接的對接部801，所述對接部801上下兩側 分別設有一排用以與導電端子2電性連接的導電片802。 所述對接部801還設向镂_:^|^5：槽803。所 述電路板90 0—側設有沿前»的複數焊接 片θοι。所述電路板θΰ〇還言Μ 兩個上下M403816 V. New Description: [New Technology Field] [0001] The present invention relates to a card edge connector, and more particularly to a card edge connector. [Previous technique] [0002] The prior art related to the present invention can be found in the US Patent No. 2GG9/G1G4818A1 of April 23, 2008. 'It consists of a longitudinally insulated body and a plurality of conductive terminals held in the body of the insulation. The insulation is familiar with the front and rear surfaces and the rear surface, from the front table _ shovel 43⁄4 粲 粲 cavity to accommodate an expansion card The module is located in the rear cavity to receive the circuit board. The first receiving insertion direction corresponds to and has the same center line along the expansion card module. Therefore, the expansion card module and the circuit board ‘the center line are located at the same time after the installation to the card edge connector. The conductive terminals are arranged in two rows. Each of the conductive terminals is disposed in the insulating body. The contact portion extending from the retaining portion into the first receiving cavity and the connecting portion extending rearward from the retaining portion . The contact portions are arranged in two rows to be electrically connected to the conductive sheets on both sides of the expansion card module. The connecting portion and the contact portion are arranged in two rows. The second receiving cavity is located between the two rows of connecting portions, so that the two connecting portions are welded to both sides of the circuit board in a riding manner. [0003] However, when the two rows of connecting portions are respectively disposed on both sides of the circuit board in a riding manner, the two sides of the circuit board are respectively provided with conductive sheets respectively electrically connected to the two rows of connecting portions, so that it is necessary for welding On the conductive sheets on both sides of the board, the surface number A0101, page 4/34, M403816, respectively, is soldered to solder the connection points of the conductive terminals, resulting in inconvenient and time-consuming soldering. [0004] Therefore, it is necessary to provide a card edge connector having an improved structure to overcome the above drawbacks. [New Content] [0005] In view of the above, it is necessary to provide a card edge connector with convenient soldering. [0006] The purpose of the present invention is achieved by the following technical solution: a card edge connector including an elongated length An insulating body and a plurality of conductive terminals fixed on the insulating body, wherein the insulating body is provided with a front end surface and a rear end surface respectively located at the front and rear ends, and a longitudinally-shaped first receiving cavity recessed from the front end surface to receive an expansion card module, And a second receiving cavity located behind the rear end surface to receive the circuit board, the first receiving cavity is provided with a first center line along the insertion direction of the expansion card module, and the second receiving cavity is provided along the mounting direction of the circuit board a second center line, each of the conductive terminals is provided with a holding portion that is retained in the insulating body, and a contact portion extending from the retaining portion into the first receiving cavity and a soldering portion extending rearward into the second receiving cavity The contact portion is distributed in upper and lower rows on the lower and upper sides of the first center line in the first receiving cavity, and the welded portion is disposed in two rows of front and rear and is located on the same plane in the up and down direction to be welded to the electricity. The same side of the board. [0007] Compared with the prior art, the present card edge connector has two rows of conductive terminals welded in two rows of front and rear and on the same plane in the up and down direction to be soldered on the same side of the circuit board, so that during the installation process The solder can be soldered on the same side of the board to solder the two rows of solder joints at the same time. Form No. A0101 Page 5 of 34 Έ 403816 The operation is convenient and fast, and the production efficiency can be improved. [0008] Referring to the first to seventh embodiments, a first preferred embodiment of the present card edge connector 100 is shown. The card edge connector 100 is used for plugging in a PCI-E extension. The card module 800 is soldered to a circuit board 900. The card edge connector 100 includes an elongated insulating body 1 and a plurality of conductive terminals 2 held on the insulative housing 1. The expansion card module 800 is provided with a mating portion 801 for contacting the card edge connector 100. The upper and lower sides of the mating portion 801 are respectively provided with a row of conductive sheets 802 for electrically connecting to the conductive terminals 2. . The docking portion 801 is also provided to the 镂_:^|^5: slot 803. The circuit board 90 0 - side is provided with a plurality of solder tabs θοι along the front ». The circuit board θΰ〇 also speaks two up and down

I 貫穿的定位孔9 0 2及自前端向後凹設的截緣繫9 0 3I through the positioning hole 9 0 2 and the cutting edge recessed from the front end to the back 9 0 3

[0009] 請參閱第一圖至第五圖所示，所述絕緣本體1呈縱長型設 計，並設有分別位於前後气茂色汽後端面I2、 自前端面11凹陷以***令藤f5jOO的縱長型第一 ·/ *，·_.， .|· 收容腔13、及位於後端面二收容腔14以收容 所述電路板900。所述絕緣本體1形成有位於第一收容腔 13上方的頂壁15及位於第一收容腔13下方的底壁16。所 述頂壁15和底壁16上分別設有複數向後貫穿絕緣本體1的 端子收容槽17以固持導電端子2。所述端子收容槽17沿上 下方向成細長狀設計。所述端子收容槽17前側沿上下方 向與第一收容腔13相連通、後側向後連通第二收容腔14 。所述絕緣本體1還設有自頂壁15後端之後端面12向前凹 陷的讓位槽150。所述頂壁15上之端子收容槽17向後連通 表單編號A0101 第6頁/共34頁 讓位槽150，而底壁16上之端子收容槽17向上連通所述讓 位槽150。所述絕緣本體1上設有延伸入第一收容腔13内 之隔板131以與擴充卡模組800上之定位槽803相扣持。 所述隔板131將第一收容腔13分隔成大小不同的兩個部分 以防止擴充卡模組800錯插或者反插。 [0010] 所述絕緣本體1還設有自頂壁15後端兩侧分別向後及向外 延伸之第一限位臂151、及自底壁16後端兩側分別向後及 向外延伸有與第一限位臂151相對應的第二限位臂1 61。 所述第一限位臂151與第二限位臂161沿上下方向間隔設 置，並且所述第二收容腔14沿上下方向位於第一限位臂 151與第二限位臂161之間，並沿縱長方向貫穿絕緣本體1 。所述電路板900可插接至第一限位臂151與第二限位臂 161之間以防止電路板900上下晃動。所述第一收容腔13 設有沿擴充卡模組800***方向的第一中心線，所述第二 收容腔14設有沿電路板900安裝方向的第二中心線，所述 第一中心線與第二中心線位於同一條直線上以滿足電子 設備（未圖示）之設計需求。藉此設置，當擴充卡模組 80 0插接到本創作卡緣連接器100上再安裝到電路板900 上後，所述擴充卡模組800之中心線與電路板900之中心 線也位於同一條直線上。誠然，於所述第二收容腔14位 於後端面12正後方之基礎上，所述第一中心線與第二中 心線也可沿絕緣本體1上下方向錯開設置，以使得擴充卡 模組800與電路板900之中心線相互偏移以滿足電子設備 的其他設計需求。所述第一限位臂151設有自頂部前端向 後凹陷的第一凹槽1511及自底部後端向前凹陷的第二凹 表單編號A0101 第7頁/共34頁 M403816 槽⑸2,料第-凹槽1511糾_二㈣⑸2前端沿 上下方向相互貫通以形成一第—開孔1513。所述第二限 位臂161設有自底部前端向後凹陷的第三凹槽“"及自頂 部後端向前凹陷的第四凹槽1612，所述第三凹㈣⑴灸 端與第四凹槽1612前端沿上下方向相互貫通以形成一第 二開孔1613。藉此可得’所述第一開孔1513和第二開孔 1613分別由向前開放的第一凹槽15"、第三凹槽i⑴和 向後開放的第二凹槽1512、第四凹槽1612相互叠加形成 ，藉此可使用以成型該等凹槽1511、1611、1512 ' 1 612的模具沿前後;聲J，_便製造 。所述 第二開孔1613^第一開孔互對應 [0011] 所述絕緣本體1還設有自後第二收容腔 14内之鍵部18以與電路板900上之鍵槽釋目卡扣。所述 鍵部18與隔板131沿前後方向相對應。鍵部18沿上下 方向之厚度與電路板9〇〇之^|_庠；^同。當巧述電路板9〇〇 向前安裝到第二收容腔14<彳^$ 上之定位孔 902與第一限位臂151和第臂ΐ^ί上之第一、第二 開孔1513、1613上下對齊，從而可採用螺絲（未圖示） 沿上下方向穿過第一開孔1 513、定位孔902及第二開孔 1613以將本創作卡緣連接器1〇0與電路板9〇〇固定於一起 [0012] 請參閱第二圖至第七圖所示，所述導電端子2直接採用平 面下料工藝製作而成，並成兩排分佈於絕緣本體1上。所 述導電端子2包括固定於頂壁15上的複數第一導電端子21 及固定於底壁16上之複數第二導電端子22。每一第一導 表單編號A0101 第8頁/共34頁 電端子21設有固定於頂壁15上之端子收容槽17内的第一 固持部211、自第一固持部211前端向前延伸的第一接觸 部21 2、自第一固持部211後端彎折延伸的第一連接部 213及自第一連接部213末端向後水平延伸的第一焊接部 214。所述第一接觸部212向下突伸入第一收容腔13内以 連接擴充卡模組800上之導電片802並位於第一收容腔13 中第一中心線之上側位置。所述第一固持部211成片狀沿 上下方向延伸。所述第一連接部213沿上下方向延伸至第 二收容腔14之上方外側而未延伸出絕緣本體1。所述第一 連接部213包括自第一固持部211之後端直接向上延伸的 第一豎直部2131及自第一豎真部2131頂端先向後延伸、 再向下傾斜延伸而成的第一橫向部2132。所述第一豎直 部2131位於頂壁15上之端子收容槽17後側，所述第一橫 向部2132部分位於讓位槽150之頂部並向後延伸出後端面 12 ’並沿上下方向位於第二收容腔η之上方外侧。所述 第一焊接部214自第一橫向部2132末端向後水平延伸而成 、並沿絕緣本體1縱長方向成一排排列於兩第一限位臂 151之間，而沿上下方向位於趣部18之上方。藉此可得， 所述第一導電端子21之第一接觸部212和第一焊接部214 沿絕緣本體1上下方向分別位於第一收容腔丨3中第一中心 線和第二收容腔14中第二中心線之上側位置。 [0013]所述第二導電端子22設有固定於底壁16上之端子收容槽 17内的第二固持部221、自第二固持部221前端向前延伸 的第二接觸部222、自第二固持部221後端彎折延伸的第 二連接部223及自第二連接部223末端向後水平延伸的第 表單編號A0101 第9頁/共34頁 1W03816 二焊接部224。所述第二接觸部222向上突伸入第一收容 腔13内以連接位於擴充卡模組800另一側之導電片8〇2。 所述第·一固持部221成片狀沿上下方向延伸。所述第_連 接部223自第二固持部221後端向上延伸穿過第二收容腔 14前方、並位於第一連接部213之後側及下側。所述第二 連接部223包括自第二固持部221之後端直接向上延伸的 第二賢直部2231及自第一登直部2231先向後延伸、再向 下傾斜延伸而成的第二橫向部2232。所述第二暨直部 2231部分收谷於底壁16上之端子收容槽I?後側並向上穿 過第二收容腔14之藥:_樣德__寒赛_150頂部。所 述第二豎直部涊31位於第^侧。所述第 二橫向部2232位於後端面H|jP^^2132之下 側。所述第二焊接部224沿^向位於兩第 一限位臂151之間、沿上下方向位於鍵之上方及第一 • ；λ.- 橫向部2132之下方、並且沿前後方向值於第一焊接部2i4 之前側。所述第二焊接部緣^德Tlk長方向也成 一排設置、並與第一焊接名备»平面上以與位於 電路板9〇〇同一側之兩排焊目焊接，藉此設置， 可於不改變擴充卡模組8 0 0之中心線與電路板9 〇 〇之中心 線位於同一條直線上或上下偏移的基礎上，使得安裝過 程中可於電路板900同一面進行刷焊锡以與兩排烊接部 214、224進行焊接’操作方便快捷，可提高生產效率。 另，藉由以上可得，所述第二導電端子22之第二接觸部 222位於第一收容腔13中第一中心線之下側位置，而第二 焊接部2 2 4位於第二收容腔14中第二中心線之上側位置》 表單编號Α0101[0009] Referring to the first to fifth figures, the insulative housing 1 has a vertically long design, and is provided with a rear face I2 of the front and rear air-chromic color, and a recessed from the front end surface 11 to accommodate the vine. The vertical length of the f5jOO first / /, · _., . | · the receiving cavity 13 and the rear end face two receiving cavity 14 to accommodate the circuit board 900. The insulative housing 1 is formed with a top wall 15 above the first receiving cavity 13 and a bottom wall 16 below the first receiving cavity 13. The top wall 15 and the bottom wall 16 are respectively provided with a plurality of terminal receiving grooves 17 penetrating the insulating body 1 rearward to hold the conductive terminals 2. The terminal receiving groove 17 is formed in an elongated shape in the up-and-down direction. The front side of the terminal receiving groove 17 communicates with the first receiving cavity 13 in the upper and lower directions, and the rear side communicates with the second receiving cavity 14 in the rear side. The insulative housing 1 is further provided with a retaining groove 150 that is recessed forward from the rear end surface 12 after the rear end of the top wall 15. The terminal receiving groove 17 on the top wall 15 is connected backwards. Form No. A0101, page 6 / page 34, the positioning groove 150, and the terminal receiving groove 17 on the bottom wall 16 communicates upward with the positioning groove 150. The insulating body 1 is provided with a partition 131 extending into the first receiving cavity 13 to be engaged with the positioning slot 803 of the expansion card module 800. The partition plate 131 divides the first receiving cavity 13 into two portions of different sizes to prevent the expansion card module 800 from being inserted or reversed. [0010] The insulative housing 1 is further provided with a first limiting arm 151 extending rearwardly and outwardly from the rear end sides of the top wall 15, and extending rearward and outward from the rear end sides of the bottom wall 16 respectively. The first limiting arm 151 corresponds to the second limiting arm 1 61. The first limiting arm 151 and the second limiting arm 161 are spaced apart from each other in the up and down direction, and the second receiving cavity 14 is located between the first limiting arm 151 and the second limiting arm 161 in the up and down direction, and The insulating body 1 is penetrated in the longitudinal direction. The circuit board 900 can be inserted between the first limiting arm 151 and the second limiting arm 161 to prevent the circuit board 900 from shaking up and down. The first receiving cavity 13 is provided with a first center line along the insertion direction of the expansion card module 800, and the second receiving cavity 14 is provided with a second center line along the mounting direction of the circuit board 900, the first center line It is on the same line as the second centerline to meet the design requirements of electronic equipment (not shown). With this arrangement, when the expansion card module 80 is plugged into the present card edge connector 100 and then mounted on the circuit board 900, the center line of the expansion card module 800 and the center line of the circuit board 900 are also located. On the same line. The first center line and the second center line may also be disposed along the vertical direction of the insulative housing 1 so that the expansion card module 800 and the second center line 14 are located directly behind the rear end surface 12 . The centerlines of the circuit board 900 are offset from each other to meet other design requirements of the electronic device. The first limiting arm 151 is provided with a first recess 1511 recessed rearward from the top end and a second concave form number A0101 recessed from the bottom rear end. Page 7 / 34 pages M403816 slot (5) 2, material number - The groove 1511 corrects the second (four) (5) 2 front end to penetrate each other in the up and down direction to form a first opening 1513. The second limiting arm 161 is provided with a third groove "" recessed backward from the front end of the bottom; and a fourth groove 1612 recessed forward from the top end, the third concave (four) (1) moxibustion end and fourth concave The front ends of the grooves 1612 penetrate each other in the up and down direction to form a second opening 1613. Thereby, the first opening 1513 and the second opening 1613 are respectively opened by the first groove 15" The groove i(1) and the second groove 1512 and the fourth groove 1612 which are open rearward are formed to be superposed on each other, whereby the mold for molding the grooves 1511, 1611, 1512' 1 612 can be used for the front and rear; the sound J, _ The second opening 1613^the first opening corresponds to each other. [0011] The insulative housing 1 is further provided with a key portion 18 from the rear second receiving cavity 14 to interface with the keyway on the circuit board 900. The key portion 18 corresponds to the partition plate 131 in the front-rear direction. The thickness of the key portion 18 in the up and down direction is the same as that of the circuit board 9 when the circuit board 9 is forwarded. Mounting to the positioning hole 902 on the second receiving cavity 14 < 彳 ^ $ and the first and second opening holes 1513, 1613 on the first limiting arm 151 and the arm ΐ Aligning, so that a screw (not shown) can be passed through the first opening 1 513, the positioning hole 902 and the second opening 1613 in the up and down direction to fix the original card edge connector 1〇0 and the circuit board 9〇〇 Referring to the second to seventh figures, the conductive terminals 2 are directly fabricated by a planar blanking process and are distributed in two rows on the insulative housing 1. The conductive terminals 2 are fixed. a plurality of first conductive terminals 21 on the top wall 15 and a plurality of second conductive terminals 22 fixed to the bottom wall 16. Each of the first guide form numbers A0101, 8th page, and 34 pages of the electrical terminals 21 are fixed to the top a first holding portion 211 in the terminal receiving groove 17 on the wall 15, a first contact portion 21 extending forward from the front end of the first holding portion 211, and a first connecting portion bent from the rear end of the first holding portion 211 And a first soldering portion 214 extending horizontally from the end of the first connecting portion 213. The first contact portion 212 protrudes downwardly into the first receiving cavity 13 to connect the conductive sheet 802 on the expansion card module 800. Located at an upper side position of the first center line in the first receiving cavity 13. The first holding portion 211 The sheet-like shape extends in the up-and-down direction. The first connecting portion 213 extends in the up-and-down direction to the upper side of the second receiving cavity 14 without extending out of the insulative housing 1. The first connecting portion 213 includes the first retaining portion 211. The first vertical portion 2131 extending directly upward from the end and the first lateral portion 2132 extending from the top end of the first vertical portion 2131 and extending downwardly from the top of the first vertical portion 2131. The first vertical portion 2131 is located at the top wall 15 On the rear side of the terminal receiving groove 17, the first lateral portion 2132 is located at the top of the retaining groove 150 and extends rearwardly out of the rear end surface 12' and is located above the second receiving cavity n in the up and down direction. The first soldering portion 214 extends horizontally rearward from the end of the first lateral portion 2132 and is arranged in a row along the longitudinal direction of the insulative housing 1 between the two first limiting arms 151, and is located in the fun 18 in the up and down direction. Above. The first contact portion 212 and the first soldering portion 214 of the first conductive terminal 21 are respectively located in the first center line and the second receiving cavity 14 of the first receiving cavity 3 in the up and down direction of the insulating body 1 . The upper center line of the second center line. The second conductive terminal 22 is provided with a second holding portion 221 fixed in the terminal receiving groove 17 of the bottom wall 16 , and a second contact portion 222 extending forward from the front end of the second holding portion 221 . The second connecting portion 223 which is bent and extended at the rear end of the second holding portion 221 and the first form A0101 and the second welded portion 224 which extend horizontally rearward from the end of the second connecting portion 223. The second contact portion 222 protrudes upward into the first receiving cavity 13 to connect the conductive sheet 8〇2 on the other side of the expansion card module 800. The first holding portion 221 extends in a sheet shape in the vertical direction. The first connecting portion 223 extends upward from the rear end of the second holding portion 221 through the front of the second receiving cavity 14 and on the rear side and the lower side of the first connecting portion 213. The second connecting portion 223 includes a second straight portion 2231 extending directly from the rear end of the second holding portion 221 and a second lateral portion 2232 extending from the first straight portion 2231 and extending rearward and downward. . The second straight portion 2231 is partially received on the rear side of the terminal receiving groove I of the bottom wall 16 and passes through the medicine of the second receiving cavity 14: _ _ _ _ _ _ _ 150 top. The second vertical portion 31 is located on the side of the second side. The second lateral portion 2232 is located on the lower side of the rear end surface H|jP^^2132. The second soldering portion 224 is located between the two first limiting arms 151, is located above the key in the up and down direction, and below the first λ.-transverse portion 2132, and is first in the front and rear direction. The front side of the welded portion 2i4. The second soldering portion edge Tlk is also arranged in a row and is soldered to the first soldering surface of the first soldering surface to be soldered to the two rows on the same side of the circuit board 9〇〇. The center line of the expansion card module 800 is not changed on the same line or offset from the center line of the circuit board 9 ,, so that the same side of the circuit board 900 can be brushed and soldered during the installation process. The welding of the two rows of splicing portions 214, 224 is convenient and quick, and the production efficiency can be improved. In addition, the second contact portion 222 of the second conductive terminal 22 is located below the first center line of the first receiving cavity 13 and the second soldering portion 2 2 4 is located at the second receiving cavity. The upper side position of the second center line in 14" Form No. Α0101

笫10頁/共34頁 [0014] 於將本創作卡緣連接器100向電路板900上安裝時，藉由 所述絕緣本體1之後表面1 2與電路板9 0 0之前端相抵持以 限制卡緣連接器100過度向後移動，並藉由絕緣本體1後 端之鍵部18與電路板90 0上之鍵槽903相卡扣以防止反向 或者錯誤安裝。當所述卡緣連接器100安裝到電路板900 上後，所述第二豎直部2231位於電路板900之正前方。 [0015] 請參閱第八圖所示為本創作卡緣連接器300之第二較佳實 施例，所述卡緣連接器300與第一較佳實施例中之卡緣連 接器100的結構大致相同，唯一的不同在於：其中第一較 佳實施例中之卡緣連接器100設有上下對應的兩對第一限 位臂1 51和第二限位臂1 61，'並藉由額外設置螺絲穿過限 位臂151、161上的開孔1513、1613及電路板900上之定 位孔902以將卡緣連接器100與電路板900固定於一起； 而第二較佳實施例中之卡緣連接器300上僅設有自絕緣本 體3之頂壁35後端兩側分別向後及向外延伸的一對第一限 位臂351，並且該第一限位臂351上分別設有一個向下延 伸的定位柱3514以與電路板900上之定位孔902相固定， 所述定位柱3514周圍設有複數沿上下方向延伸的細長形 凸肋3515以使定位柱3514與電路板900上之定位孔902之 間形成緊配合。另，該第二較佳實施例中絕緣本體3之其 他結構與導電端子4之結構與第一較佳實施例中的完全相 同，因而也可以達到與第一較佳實施例中相同的方便焊 接、並提高生產效率的目的。 [0016] 請參閱第九圖至第十三圖所示為本創作卡緣連接器500之 第三較佳實施例。所述卡緣連接器500也包括有一絕緣本 表單編號A0101 第11頁/共34頁 -M403816 體5及固持於絕緣本體5上之複數導電端子6。所述絕緣本 體5也設有自前表面51向後凹陷以收容一擴充卡模組800 ’的第一收容腔53及位於後表面52後方的第二收容腔54 以收容一電路板900’ ，並且所述第一收容腔53之第一中 心線與第二收容腔54之第二中心線位於同一條直線上或 沿上下方向偏移。所述絕緣本體5還設有分別自後表面52 兩端向後延伸的兩對限位臂55。每一對限位臂55之間設 有一自後端向前凹陷的收容槽551、及沿上下方向連接於 每一對限位臂55之間的突塊552。所述收容槽551沿絕緣 本體5縱長方向與第二收:率興释_蜂參以舞第二收容腔5 4 ... ' ‘ -K ^ · , i ‘ '> ... " ' .广 .... 沿上下方向限隹於每一對突塊552後 端沿絕緣本體5前後方向位;^ 限制電路 板900’過度向前***。所有位於第一 收容腔53上方的頂壁58及位於第一收黎雖¥3下方的底壁 56。所述頂壁58和底壁56上分別設有複數向後貫穿絕緣 本體5的端子收容槽57以固I搏述兩對限位 臂5 5上之突塊5 5 2與後表έ爺壁頂端及底壁5 6底 ，、：j ^ 9 > 脅·*> · . * -1 端之間形成一容置空間5 5 4 杈泰導:電端子6後側。 [0017] 所述導電端子6藉由對金屬料帶衝壓彎折形成並成兩排分 佈於絕緣本體5上。所述導電端子6包括固定於頂壁58上 之複數第一導電端子61及固定於底壁56上之複數第二導 電端子62。每一第一導電端子61設有固定於頂壁58上之 端子收容槽57内的第一固持部611、自第一固持部611前 端向前延伸的第一接觸部612、自第一固持部611後端先 向後再向下彎折延伸的第一連接部613及自第一連接部 表單編號Α0ΗΠ 第12頁/共34頁 M403816 613末端向後水平延伸的第一焊接部614。所述第一接觸 部612向下突伸入第一收容腔53内以連接擴充卡模組8〇〇 ’上之導電片802’ 。所述第_連接部613包括自第一固 持部611之後端直接向後延伸的第一橫向部6131及自第一 橫向部6131向下傾斜延伸而成的第一傾斜部613 2。所述 第一橫向部6131收容於所述容置空間554頂部。所述第一 傾斜部6132向後延伸入第二收容腔54上方。所述第一焊 接部614沿絕緣本體1縱長方向成一排排列於限位臂5 5之 間，並沿上下方向位於第二收容腔54的上方外側。藉由 以上可得，所述第一導電端子61之第一接觸部612和第一 焊接部614沿絕緣本體5上下方向分別位於第一收容腔53 中第一中心線和第二收容腔54中第二中心線的上側位置 〇 [0018] 每一第二導電端子62設有固定於底壁56上之端子收容槽 57内之第二固持部621、自第二固持部621前端向前延伸 的第二接觸部622、自第二固持部621後端先向後、再向 下延伸之第二連接部623及自第二連接部623末端向後水 平延伸之第二焊接部624。所述第二接觸部622向上突伸 入第一收容腔53内以連接位於擴充卡模組8〇〇，另一側之 導電片802’ 。所述第二連接部623包括自第二固持部 621之後端直接向後延伸的第二橫向部6231及自第二橫向 部6231向上傾斜延伸而成的第二傾斜部6232。所述第二 橫向部6231收容於所述容置空間554下方。所述第二橫向 部6231位於第一橫向部6131的下側。所述第二傾斜部 6232沿上下方向位於第一橫向部6131的下方沿前後方 表單编號A0101 第13頁/共34頁 W03816 向位於第-傾斜部6132之前方並與第一傾斜部㈣相向 延伸。所述第二輝接部624向後延伸入第二收容_中第 中。線之上側位置、並且沿前後方向位於第一焊接部 614之則伯_!所述第二焊接部624沿絕緣本體1縱長方向也 成-排設置、並與[焊接部614位於同—平面上以與位 於電路板_，同-側之兩排焊接片901，相焊接，藉此 sS:置，也可於不改變於擴充卡模組8〇〇’之中心線與電路 板900之中心線位於同一條直線上或上下偏移的基礎上 ，使得安裝過程中可於電路袜9〇Q，之同一面進行刷焊錫 以與兩排焊接部:你方便快捷，提 问生屋效率。薄’藉由以電端子6 2 之第二接觸部6 2 2位於第一 心線之下側 位置，而第二焊接部第二中心線 之上側位置β v ., ,/,./. ： tV · [0019] 於將本創作卡緣連接器500|向電赞板900，5上安裝時，藉 由每-對限位臂55之間的900’之前端 相抵持以限制卡緣連接器彳i令多動，而導致電路 ΐ v 4* · 板900前端抵頂第二傾斜部“Μ而使第二傾斜部62 3 2 變形°當所述卡緣連接器5〇〇安裝到電路板900’上後， 所述第二傾斜部6232沿上下方向穿過電路板900’前端。 [0020] T'上所述，本創作符合新型專利要件，爰依法提出專利 申吻。惟’以上所述者僅為本創作之較佳實施例，本創 作之範圍並不以上述實施例為限，舉凡熟習本案技藝之 人士援依本創作之精神所作之等效修飾或變化’皆應涵 蓋於以下申請專利範圍内。 表單编號Α0101 第14頁/共34頁 【圖式簡單說明】 [0021] 第一圖係本創作卡緣連接器的第一較佳實施例中安裝擴 充卡模組及電路板後的立體組合圖。 [0022] 第二圖係第一圖中擴充卡模組及電路板撤出卡緣連接器 後的立體圖。 [0023] 第三圖係第二圖之另一角度的示圖。 [0024] 第四圖係第二圖中卡緣連接器的立體分解圖。 [0025] 第五圖係第四圖之另一角度的示圖。 [0026] 第六圖係沿第二圖中之V I -VI線方向的剖視圖。 [0027] 第七圖係沿第一圖中之VII-VII線方向的剖梘圖。 [0028] 第八圖係本創作卡緣連接器之第二較佳實施例中未安裝 擴充卡模組及電路板時的立體圖。 [0029] 第九圖係本創作卡緣連接器之第三較佳實施例中安裝擴 充卡模組及電路板後的立體姐合圖。 [0030] 第十圖係第九圖中擴充卡模組及電路板撤出卡緣連接器 後的立體圖。 [0031] 第十一圖係第十圖中卡緣連接器的立體分解圖。 [0032] 第十二圖係第十一圖之另一角度的示圖。 [0033] 第十三圖係沿第十圖中之X11 I -X11 I線方向的剖視圖。 【主要元件符號說明】 [0034] 卡緣連接器：100、300、500 表單編號A0101 第15頁/共34頁 5M403816 [0035] 絕緣本體· 1、3、 [0036] 前端面：11 ' 51 [0037] 後端面：12 '52 [0038] 第一收容腔 :13、 [0039] 隔板：131 [0040] 第二收容腔 :14、 [0041] 頂壁：15 [0042] 讓位槽：150 [0043] 第一限位臂：151 [0044] 第一凹槽： 1511 [0045] 第二凹槽： 1512 [0046] 第一開孔： 1513 [0047] 底壁：16 [0048] 第二限位臂 ：161 [0049] 第三凹槽： 1611 [0050] 第四凹槽： 1612 [0051] 第二開孔： 1613 [0052] 端子收容槽 ：17 [0053] 鍵部：18 53 54笫10 pages/total 34 pages [0014] When the present card edge connector 100 is mounted on the circuit board 900, the rear surface 12 of the insulative housing 1 is resisted by the front end of the circuit board 900 to limit The card edge connector 100 is moved excessively backward and is snapped by the key portion 18 at the rear end of the insulative housing 1 to the key slot 903 on the circuit board 90 0 to prevent reverse or erroneous mounting. When the card edge connector 100 is mounted on the circuit board 900, the second vertical portion 2231 is located directly in front of the circuit board 900. [0015] Referring to FIG. 8 , a second preferred embodiment of the present card edge connector 300 is illustrated. The card edge connector 300 and the card edge connector 100 of the first preferred embodiment are substantially configured. The only difference is that the card edge connector 100 in the first preferred embodiment is provided with two pairs of first and second limit arms 1 51 and 1 61 corresponding to the upper and lower sides, and with additional settings. The screws pass through the opening holes 1513, 1613 of the limiting arms 151, 161 and the positioning holes 902 on the circuit board 900 to fix the card edge connector 100 and the circuit board 900; and the card in the second preferred embodiment The edge connector 300 is provided with only a pair of first limiting arms 351 extending rearwardly and outwardly from the rear end sides of the top wall 35 of the insulative housing 3, and the first limiting arm 351 is respectively provided with a direction The lower extending positioning post 3514 is fixed to the positioning hole 902 on the circuit board 900. The positioning post 3514 is provided with a plurality of elongated ribs 3515 extending in the up and down direction to position the positioning post 3514 and the circuit board 900. A tight fit is formed between the holes 902. In addition, in the second preferred embodiment, the other structure of the insulative housing 3 and the structure of the conductive terminal 4 are identical to those in the first preferred embodiment, so that the same convenient soldering as in the first preferred embodiment can be achieved. And improve the efficiency of production. [0016] Referring to the ninth to thirteenth drawings, a third preferred embodiment of the present card edge connector 500 is shown. The card edge connector 500 also includes an insulating body form number A0101, page 11 / page 34 - M403816 body 5 and a plurality of conductive terminals 6 held on the insulative housing 5. The insulative housing 5 is also provided with a first receiving cavity 53 recessed from the front surface 51 to receive an expansion card module 800 ′ and a second receiving cavity 54 located behind the rear surface 52 to receive a circuit board 900 ′. The first center line of the first receiving cavity 53 and the second center line of the second receiving cavity 54 are on the same straight line or offset in the up and down direction. The insulative housing 5 is further provided with two pairs of limiting arms 55 extending rearward from opposite ends of the rear surface 52, respectively. Each of the pair of limiting arms 55 is provided with a receiving groove 551 which is recessed forward from the rear end, and a protrusion 552 which is connected between each pair of the limiting arms 55 in the up and down direction. The receiving groove 551 is extended along the longitudinal direction of the insulating body 5 and the second receiving rate _ the ginseng to dance the second receiving cavity 5 4 ... ' ' -K ^ · , i ' '> ... &quot ; . . . . is limited in the up and down direction of each pair of protrusions 552 rear end along the insulative body 5 in the front-rear direction; ^ limit the circuit board 900' excessively forward insertion. All of the top wall 58 located above the first receiving cavity 53 and the bottom wall 56 located below the first receiving space 3. The top wall 58 and the bottom wall 56 are respectively provided with a plurality of terminal receiving grooves 57 extending backward through the insulating body 5 to fix the protrusions on the pair of limiting arms 5 5 and the top of the rear wall. And the bottom wall 5 6 bottom,,: j ^ 9 > threat · * > · . * -1 end form an accommodation space 5 5 4 杈 Thai guide: the rear side of the electrical terminal 6. [0017] The conductive terminals 6 are formed by stamping and bending a metal strip and are distributed in two rows on the insulative housing 5. The conductive terminal 6 includes a plurality of first conductive terminals 61 fixed to the top wall 58, and a plurality of second conductive terminals 62 fixed to the bottom wall 56. Each of the first conductive terminals 61 is provided with a first holding portion 611 fixed in the terminal receiving groove 57 of the top wall 58 , a first contact portion 612 extending forward from the front end of the first holding portion 611 , and the first holding portion The first connecting portion 613 of the rear end of the 611, which is bent back and forth, and the first welded portion 614 extending horizontally rearward from the end of the first connecting portion form number Α0ΗΠ page 12/34 pages M403816 613. The first contact portion 612 protrudes downward into the first receiving cavity 53 to connect the conductive strip 802' on the expansion card module 8'. The first connecting portion 613 includes a first lateral portion 6131 extending rearward from the rear end of the first holding portion 611 and a first inclined portion 6132 extending obliquely downward from the first lateral portion 6131. The first lateral portion 6131 is received at the top of the accommodating space 554. The first inclined portion 6132 extends rearwardly into the second receiving cavity 54. The first soldering portions 614 are arranged in a row along the longitudinal direction of the insulative housing 1 between the limiting arms 55, and are located above the second receiving cavity 54 in the up and down direction. The first contact portion 612 and the first soldering portion 614 of the first conductive terminal 61 are respectively located in the first center line and the second receiving cavity 54 of the first receiving cavity 53 along the upper and lower directions of the insulating body 5 . The upper position of the second center line 〇 [0018] each of the second conductive terminals 62 is provided with a second holding portion 621 fixed in the terminal receiving groove 57 of the bottom wall 56 and extending forward from the front end of the second holding portion 621 The second contact portion 622 has a second connecting portion 623 that extends rearward and rearward from the rear end of the second holding portion 621 and a second welded portion 624 that extends horizontally rearward from the end of the second connecting portion 623. The second contact portion 622 protrudes upward into the first receiving cavity 53 to connect the conductive sheet 802' on the other side of the expansion card module 8'. The second connecting portion 623 includes a second lateral portion 6231 extending directly rearward from the rear end of the second holding portion 621 and a second inclined portion 6232 extending obliquely upward from the second lateral portion 6231. The second lateral portion 6231 is received under the accommodating space 554. The second lateral portion 6231 is located on the lower side of the first lateral portion 6131. The second inclined portion 6232 is located below the first lateral portion 6131 in the up-and-down direction along the front and rear form number A0101, page 13 / page 34, W03816, and is located in front of the first inclined portion 6132 and faces the first inclined portion (four). extend. The second splicing portion 624 extends rearward into the second middle of the second accommodating_. The position of the upper side of the line and the position of the first welded portion 614 in the front-rear direction is the same as that in the longitudinal direction of the insulating body 1 and is located in the same plane as the [welding portion 614] The upper layer is soldered to the two rows of soldering pads 901 located on the same side of the circuit board _, thereby sS: or not, and is not changed to the center line of the expansion card module 8'' and the center of the circuit board 900 The lines are located on the same straight line or on the basis of the upper and lower offsets, so that the soldering tin can be soldered on the same side of the circuit socks 9〇Q, and the two rows of soldering parts during the installation process: you are convenient and quick, and ask questions about the efficiency of the house. The thin 'by the second contact portion 62 2 with the electrical terminal 6 2 is located at the lower side of the first core line, and the second side of the second center portion of the second welded portion is located β v ., , /, . tV · [0019] When the present card edge connector 500| is mounted on the electric board 900, 5, the card edge connector is restrained by the 900' front end between each pair of limit arms 55彳i causes hyperactivity, resulting in circuit ΐ v 4* · the front end of the plate 900 abuts against the second inclined portion "Μ and deforms the second inclined portion 62 3 2 ° when the card edge connector 5 〇〇 is mounted to the circuit board After the 900' is up, the second inclined portion 6232 passes through the front end of the circuit board 900' in the up and down direction. [0020] As described above, the creation complies with the new patent requirements, and the patent is filed according to law. The description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and equivalent modifications or changes made by those skilled in the art to the spirit of the present invention should be covered below. Within the scope of patent application. Form No. 1010101 Page 14 of 34 [Simple Description] [0021] The first picture is the creation The three-dimensional combination diagram of the expansion card module and the circuit board is mounted in the first preferred embodiment of the edge connector. [0022] The second figure is the first embodiment of the expansion card module and the circuit board after the card edge connector is withdrawn [0023] The third figure is a view of another angle of the second figure. [0024] The fourth figure is an exploded perspective view of the card edge connector of the second figure. [0025] The fifth figure is the fourth figure. Figure 6 is a cross-sectional view taken along the line VI-VI in the second figure. [0027] The seventh figure is a section along the line VII-VII in the first figure. [0028] The eighth figure is a perspective view of the second preferred embodiment of the present card edge connector when the expansion card module and the circuit board are not installed. [0029] The ninth figure is the creation card edge connector FIG. 10 is a perspective view of the expansion card module and the circuit board after the card edge connector is removed in the ninth preferred embodiment. [0030] FIG. [0031] Figure 11 is an exploded perspective view of the card edge connector of the tenth figure. [0032] Figure 12 is a view of another angle of the eleventh figure [0033] Fig. 13 is a cross-sectional view taken along the line X11 I - X11 I in the tenth figure. [Description of main component symbols] [0034] Card edge connector: 100, 300, 500 Form No. A0101 Page 15 / Total 34 pages 5M403816 [0035] Insulating body · 1, 3, [0036] Front end face: 11 ' 51 [0037] Rear end face: 12 '52 [0038] First receiving cavity: 13, [0039] Partition: 131 [0040] Second receiving cavity: 14, [0041] Top wall: 15 [0042] Positioning groove: 150 [0043] First limiting arm: 151 [0044] First groove: 1511 [0045] Second concave Slot: 1512 [0046] First opening: 1513 [0047] Bottom wall: 16 [0048] Second limit arm: 161 [0049] Third groove: 1611 [0050] Fourth groove: 1612 [0051] Second opening: 1613 [0052] Terminal receiving slot: 17 [0053] Key: 18 53 54

表單编號A0101 第16頁/共34頁 M403816Form No. A0101 Page 16 of 34 M403816

[0054] 導電端子：2 、6 [0055] 第一導電端子 ：21 ' 61 [0056] 第一固持部： 211 、 611 [0057] 第一接觸部： 212 、 612 [0058] 第一連接部： 213 、 613 [0059] 第一豎直部： 2131 [0060] 第一橫向部： 2132 [0061] 第一焊接部： 214 、 614 [0062] 第二導電端子 ：22 ' 62 [0063] 第二固持部： 221 ' 621 [0064] 第二接觸部： 222 、 622 [0065] 第二連接部： 223 ' 623 [0066] 第二豎直部： 2231 [0067] 第二橫向部： 2232 [0068] [0069] 第二焊接部： 頂壁：35 224 、 624 [0070] 第一限位臂： 351 [0071] [0072] 定位柱：3 514 凸肋：3515 表單編號A0101 第17頁/共34頁 Έ403816 [0073] [0074] [0075] [0076] [0077] [0078] [0079] [0080] [0081] [0082] [0083] [0084] [0085] [0086] [0087] [0088] 限位臂：55 收容槽：551 突塊：552 容置空間：554 第一橫向部：6 1 31 第一傾斜部：6132 第二橫向部：6231 第二傾斜部：6232. 記憶卡模組：800、800’ 對接部：801 導電片：802、802’ 定位槽：803 電路板：900’ 焊接片：901、901’ 定位孔：902 鍵槽：903[0054] Conductive terminals: 2, 6 [0055] First conductive terminal: 21 ' 61 [0056] First holding portion: 211, 611 [0057] First contact portion: 212, 612 [0058] First connecting portion: 213, 613 [0059] first vertical portion: 2131 [0060] first lateral portion: 2132 [0061] first welded portion: 214, 614 [0062] second conductive terminal: 22' 62 [0063] second holding Part: 221 '621 [0064] Second contact: 222, 622 [0065] Second connection: 223 '623 [0066] Second vertical: 2231 [0067] Second lateral: 2232 [0068] [ 0069] Second weld: Top wall: 35 224, 624 [0070] First limit arm: 351 [0071] [0072] Positioning post: 3 514 Rib: 3515 Form No. A0101 Page 17 of 34 Έ 403816 [0074] [0078] [0078] [0078] [0084] [0084] [0088] [0088] [0088] [0088] Arm: 55 Storage slot: 551 Projection: 552 Housing space: 554 First lateral section: 6 1 31 First inclined section: 6132 Second lateral section: 6231 Second inclined section: 6232. Memory card module: 800, 800' docking department: 801 Conductive sheet: 802, 802' positioning groove: 803 circuit board: 900' soldering piece: 901, 901' positioning hole: 902 keyway: 903

ecrua；Ecrua

表單編號A0101 第18頁/共34頁Form No. A0101 Page 18 of 34

Claims (1)

M403816 六、申請專利範圍： 1 . 一種卡緣連接器，包括： 縱長的絕緣本體，所述絕緣本體設有分別位於前後兩端的 前端面和後端面、自前端面凹陷以收容一擴充卡模組的縱 長型第一收容腔、及位於後端面後方的第二收容腔以收容 電路板，所述第一收容腔設有沿擴充卡模組***方向的第 一中心線，所述第二收容腔設有沿電路板安裝方向的第二 中心線；及 導電端子，固持於絕緣本體上，每一導電端子設有固持於 絕緣本體内的固持部，自固持部向前延伸入第一收容腔内 的接觸部及向後延伸入第二蟓容腔内的焊接部，所述接觸 部成上下兩排分佈於第一收容腔中第一中心線之上下兩側 ，所述焊接部成前後兩排設置並沿上下方向位於同一平面 上以焊接於電路板之同一側。 2 .如申請專利範圍第1項所述之卡緣連接器，其中所述焊接 部位於第二收容腔中第二中心線之同一側。 3.如申請專利範圍第2項所述之卡緣連接器，其中所述導電 端子包括成一排排列的複數第一導電端子及位於另一排的 複數第二導電端子，所述第一導電端子之接觸部及焊接部 沿上下方向分別位於第一收容腔中第一中心線和第二收容 腔中第二中心線之上側位置，所述第二導電端子之接觸部 位於第一收容腔中第一中心線之下側位置，而第二導電端 子的焊接部位於第二收容腔中第二中心線的上側位置、並 沿前後方向成一排設置於第一導電端子之焊接部的前方。 4 .如申請專利範圍第3項所述之卡緣連接器，其中每一導電 099220890 表單編號A0101 第19頁/共34頁 0992064675-0 M403816 端子還設有連接於固持部與焊接部之間的連接部，所述第 一導電端子之連接部沿上下方向延伸至第二收容腔之上方 外側而未延伸出絕緣本體，所述第二導電端子之連接部自 固持部後端向上延伸穿過第二收容腔並位於第一導電端子 之連接部的後側及下側。 如申請專利範圍第4項所述之卡緣連接器，其中所述絕緣 本體設有分別位於第一收容腔之上方及下方的頂壁及底壁 ，所述頂壁和底壁上分別設有複數向後貫穿絕緣本體之端 子收容槽以固持導電端子，所述絕:緣本體還設有自頂壁後 之端子收容槽 連通所述讓 端的後端面向前凹降專薄 向後連通讓位槽，而底壁 位櫓。 如申請專利範圍第5項所述中所述第一 導電端子之連接部包括自固持部後端向伸的第一豎直 部及自第一豎直部頂端先向後延伸、再％下傾斜延伸而成 的第一橫向部，所述第一篆it之端子收容槽 後側，所述第一橫向部部分芝頂部並向後延伸 ..Γ 出後端面，所述第一導電端、子部自第一橫向部末端 向後水平延伸而成。 7.如申請專利範圍第6項所述之卡緣連接器，其中所述第二 導電端子之連接部包括自固持部後端向上延伸入讓位槽頂 部的第二豎直部及自第二豎直部頂端先向後延伸、再向下 傾斜延伸入第二收容腔上方的第二橫向部，所述第二豎直 部位於第一豎直部之後側，所述第二橫向部位於後端面後 側及第一橫向部的下側，所述第二導電端子之焊接部自第 二橫向部末端向後水平延伸而成。 099220890 表單編號A0101 第20頁/共34頁 0992064675-0 M403816 8 .如申請專利範圍第4項所述之卡緣連接器，其中所述絕緣 本體設有分別位於第一收容腔之上方及下方的頂壁及底壁 、自後端面兩端分別向後延伸的兩對限位臂、位於每一對 限位臂之間的收容槽及位於收容槽前側並連接於每一對限 位臂之間的突塊，所述突塊與後端面及頂壁頂端和底壁底 端之間形成用以***述第一、第二導電端子之連接部的 容置空間，所述第二收容腔位於容置空間後側並與收容槽 沿絕緣本體縱長方向相互貫通。 9.如申請專利範圍第8項所述之卡緣連接器，其中所述第一 導電端子之連接部包括自固持部後端直接向後延伸入容置 空間頂部的第一橫向部及自第一橫向部向下傾斜延伸入第 二收容腔上方的第一傾斜部，所述第二導電端子之連接部 包括自固持部後端直接向後延伸入容置空間下側的第二橫 向部及自第二橫向部向上傾斜延伸至第二收容腔上侧的第 二傾斜部，所述第二傾斜部沿前後方向位於第一傾斜部之 前方。 10 .如申請專利範圍第1項所述之卡緣連接器，其中所述第一 中心線和第二中心線位於同一條直線上。 099220890 表單編號A0101 第21頁/共34頁 0992064675-0M403816 VI. Patent application scope: 1. A card edge connector, comprising: a longitudinally-shaped insulating body, wherein the insulating body is provided with a front end surface and a rear end surface respectively located at the front and rear ends, and is recessed from the front end surface to receive an expansion card mold a longitudinally-shaped first receiving cavity of the group and a second receiving cavity behind the rear end face to receive the circuit board, wherein the first receiving cavity is provided with a first center line along the insertion direction of the expansion card module, and the second The receiving cavity is provided with a second center line along the mounting direction of the circuit board; and the conductive terminal is fixed on the insulating body, and each of the conductive terminals is provided with a holding portion held in the insulating body, and extends from the holding portion into the first receiving portion a contact portion in the cavity and a soldering portion extending rearwardly into the second cavity; the contact portion is disposed in upper and lower rows on the lower and upper sides of the first center line in the first receiving cavity, and the soldering portion is formed in front and rear The rows are arranged and placed on the same plane in the up and down direction to be soldered to the same side of the board. 2. The card edge connector of claim 1, wherein the soldering portion is located on a same side of a second centerline in the second receiving cavity. 3. The card edge connector of claim 2, wherein the conductive terminal comprises a plurality of first conductive terminals arranged in a row and a plurality of second conductive terminals in another row, the first conductive terminal The contact portion and the soldering portion are respectively located in the first center line of the first receiving cavity and the upper side of the second center line in the second receiving cavity, and the contact portion of the second conductive terminal is located in the first receiving cavity. A lower side position of the center line, and the soldering portion of the second conductive terminal is located at an upper position of the second center line in the second receiving cavity, and is disposed in a row in front of the soldering portion of the first conductive terminal in the front-rear direction. 4. The card edge connector of claim 3, wherein each of the conductive 099220890 form number A0101 page 19/34 pages 0992064675-0 M403816 terminal is further provided between the holding portion and the soldering portion. a connecting portion, the connecting portion of the first conductive terminal extends in an up-and-down direction to an outer side of the second receiving cavity without extending the insulating body, and the connecting portion of the second conductive terminal extends upward from the rear end of the holding portion The two receiving cavities are located on the rear side and the lower side of the connecting portion of the first conductive terminals. The card edge connector of claim 4, wherein the insulative housing is provided with a top wall and a bottom wall respectively above and below the first receiving cavity, and the top wall and the bottom wall are respectively provided The plurality of rearwardly extending through the terminal receiving groove of the insulative housing to hold the conductive terminal, wherein the absolute edge body is further provided with a terminal receiving groove extending from the top wall and communicating with the rear end of the receiving end to face the front recessed and thinned rearward communicating position slot. The bottom wall is located. The connecting portion of the first conductive terminal described in claim 5 includes a first vertical portion extending from a rear end of the retaining portion and extending rearward from the top end of the first vertical portion, and extending further downwardly and obliquely. a first lateral portion, the first 篆it terminal receiving groove rear side, the first lateral portion portion of the thimble top and extending rearward.. the rear end surface, the first conductive end, the sub-section The end of the first lateral portion extends horizontally rearward. 7. The card edge connector of claim 6, wherein the connecting portion of the second conductive terminal comprises a second vertical portion extending from a rear end of the retaining portion into a top of the retaining groove and from the second The top end of the vertical portion extends rearward and then extends downwardly into a second lateral portion above the second receiving cavity, the second vertical portion is located on the rear side of the first vertical portion, and the second lateral portion is located at the rear end surface The rear side and the lower side of the first lateral portion, the welded portion of the second conductive terminal extends horizontally rearward from the end of the second lateral portion. </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; The top wall and the bottom wall, the two pairs of limiting arms extending from the rear end of the rear end face, the receiving slots between each pair of limiting arms, and the front side of the receiving slot and connected between each pair of limiting arms a receiving space between the protruding block and the rear end surface and the top end of the top wall and the bottom end of the bottom wall for receiving the connecting portion of the first and second conductive terminals, wherein the second receiving cavity is located The rear side of the space is disposed and penetrates with the receiving groove along the longitudinal direction of the insulating body. 9. The card edge connector of claim 8, wherein the connecting portion of the first conductive terminal comprises a first lateral portion extending directly from the rear end of the retaining portion into the top of the accommodating space and from the first The transverse portion extends obliquely downwardly into the first inclined portion above the second receiving cavity, and the connecting portion of the second conductive terminal includes a second lateral portion extending directly from the rear end of the retaining portion to the lower side of the accommodating space, and The second lateral portion extends obliquely upward to the second inclined portion on the upper side of the second receiving cavity, and the second inclined portion is located in front of the first inclined portion in the front-rear direction. 10. The card edge connector of claim 1, wherein the first centerline and the second centerline are on the same straight line. 099220890 Form No. A0101 Page 21 of 34 0992064675-0