M283400 八、新型說明： 【新型所屬之技術領域】 本創作係有關-種雙層堆疊卡緣連接器組合 ^-種可以堆疊的方式固定二電子卡並使之電性連接匕 路板，例如Mini PCI-Express卡。 、窀 【先前技術】 電子設備的主電路板上設有不 模組化電子卡的插置連接，使設於各電 刖緣上的電性接點能f性接觸各 電端子，以達成該等電子卡㈣主雷牧4卞緣連接㈣導 通。各電子卡需要可靠地被固 中，才能讀保電性接點和導電 ^的卡緣連接器' 隹包括一具有導電端子的接頭外，it 進一步包括一固持電子卡的鎖扣裝置。 '卜亚 關於先前卡緣連接器的技朗為應 上，特別是在凡1 express卡。在 2白々電子卡 充的情形下，設置二片的電子卡能不斷擴 本創作人為使電子設備内部空間更有效：勢。 潛心研究並配合學理之運用，終於提出一 〜乃斗寸 方式設置二片電子卡之本創作。 即名工間的 【新型内容】 本㈣之主要目的係提供_種雙層堆疊卡緣連接器組 M283400 合（二），其可以堆疊的方式同時安裝二電子卡，使電路板 的佈局及空間更有效的利用。 本創作之再-目的係提供一種雙層堆疊卡緣連接器組 合（二），其中卡緣連接器之鎖扣裝置可使用取放裝置 (pick and place nozzle)以進行自動化的安裝。 。為達上述之目的，本創作提供一種雙層堆疊卡緣連接 器組合（二），係用以固定並電性連接第一電子卡及第二電 子卡於電路板，其包括-雙層連接器、第―鎖扣裝置及第 二鎖扣裝置。該雙層連接器包括—絕緣殼體，該絕緣殼體 形成有上、下插槽以各自收容該第一、第二電子卡的前緣 該上、下插槽的上方及下方各設有複數端子槽以容設端 子。、該第一鎖扣裝置包括一對由金屬板經一體成型地彎折 而成的金屬鎖扣件，該對金屬鎖扣件分離地設置於該電路 板上，該鎖扣件各自包括有一固定部及一彈性臂，該固定 部^底部設有複數焊接片，_性臂由定部沿該第一 及第二電子卡側緣向後延伸且外露於該固定部的另一端， 其中该彈性臂的自由端設有—朝内側彎折的後 一 形成於其頂部的上触以固定該插置後第―電子卡的後 緣，5玄第一鎖扣裝置設置於該電路板上以扣合該插置後第 二電子卡的後緣。 么人為達上述之另一目的’本創作之雙層堆疊卡緣連接器 ，合（二）’ $一步包括一連接板連接該對金屬鎖扣件的底 部。或者’進一步包括一連接板連接該第一鎖扣裝置的該 對金屬鎖扣件的底部以及該第二鎖扣裝置。 M283400 兹配合圖式將本創作之較佳實施例詳細說明 是此等說明僅係用來說明本創作，而非對本創作的°利， 圍作任何的限制。 *利觀 【實施方式】 請參閱第-圖，為本創作之雙層堆疊卡緣連接器也人 (二）第一實施例的立體圖。本創作提供一種雙層堆聂卡: 連^組合（二），乃是用以固定並電性連接第—電子卡Μ 及第二電子卡82於電路板9〇。此實施例中該第一電子卡μ 及第二電子卡82是以Mini pci_Express卡為例，然而本 創作不以此為限。 該雙層堆疊卡緣連接器組合（二）包括有一雙層連接器 10、第一鎖扣裝置20、及第二鎖扣裝置30，其均置於電路 板90上。5玄第一鎖扣裝置1〇是用以扣住第一電子卡μ的後 緣812，該第二鎖扣裝置3〇是用以扣住該第二電子卡82的 後緣8 2 2。 该雙層連接器1〇包括一呈階梯狀的絕緣殼體12。該絕 緣殼體12形成有上、下插槽丨卩丨及^?以各自收容該第一、 第二電子卡81、82的前緣811、821。 本實施例中，該絕緣殼體12的該上插槽121上方及下 方各形成有複數端子槽140a、140b以容設端子14a、14b， 該下插槽122的上方及下方各形成有複數端子槽160a、 16Ob以谷设端子、16b。該些端子14a、14b、16a、16b 電性接觸於该弟一、第二電子卡81、82於該電路板50。 M283400 該第一鎖扣裝置20包括一對金屬鎖扣件2〇a、20b，該 對金屬鎖扣件20a、2Ob均由金屬件經一體成型地彎折而 成，並且分離地設置於該電路板9〇上。該鎖扣件2〇a、2〇b 各自包括有一固定部22及一彈性臂24。該固定部2 2係固定 於该電路板9〇上，該彈性臂24是由該固定部22沿該第一及 第二電子卡81、82側緣向後延伸。更具體的說，本實施例 中該彈性臂24是由該固定部22靠近該雙層連接器10的一側 沿該第一及第二電子卡81、82侧緣向後延伸且外露於該固 定部22的另一端。 本貫施例中，該固定部22的底緣水平延伸複數焊接片 222，並且该固疋部22的兩侧各向外延伸一定位板Μ*，夢 此使該金屬鎖扣件2〇a、20b能平穩地置放於電路板9〇上， 以利於在迴焊爐中移動並焊接。 為著鎖扣插置後第一電子卡81的後緣812，其中該彈 性臂24的自由端設有一朝内侧彎折的後擋板242、及一形 成於其頂部的上擋板244。該後擋板242擋住第一電子卡81 限制沿前後方向的移動，該上擋板244擋住第一電子卡“ 向上輕起’藉此已足夠固定該第—電子卡8卜本實施例中 轉性臂24的自由端進—步具有—下擋板⑽係其底緣向 上彎折而成。該下擋板248可配合該上擋板244以限制第二 電子卡81的後緣812在垂直方向上的位移。 為著更完善地導引並固定第一電子卡81，其中該後擋 板242的頂緣向後斜向延伸一導斜板243。其令該上浐板 244的頂部呈傾斜狀以導引該第一電子卡81。 田 M283400 為避免5亥彈性臂24被過度彎折，該金屬鎖扣件、 2 〇 b進一步包括有一限位部2 6係由該固定部2 2的頂緣朝外 穹折至該彈性臂24的外側，該固定部22及該限位部2β之間 形成-空間供該彈性臂24彈性地移動。本實施例更佳地： 進一步包括一由該固定部22朝外側凸出的支撐部226，該 支撐部226位於該彈性臂24下方。 為方便退卡，其中該彈性臂24的自由端進一步具有— ，動板246由其頂部向上延伸。本實施例中該上擔板冰乃 是由該扳動板246的一侧緣朝内彎折。 明參閱弟一圖及第一 A圖，為本創作中第二鎖扣裝置 之第一實施例的立體分解圖。第二鎖扣裝置3〇設置於該電 路板90上以扣合該第二電子卡82的後緣犯2。本實施例 中，該第二鎖扣裝置3〇包括有一絕緣底座32及一金屬固持 件3卜 如第二圖所示的，該金屬固持件31係具有複數支臂 312、314、316分別由該金屬固持件31的前端緣及後端緣 向下延伸且固持該絕緣底座32於該電路板9〇上。 如第二A圖所示的，該絕緣底座32係具有一定位部料 係固定於該電路板90上、及一對鎖扣部36a、36b係彈性地 連接於该定位部34的兩侧。為著該定位部34固定於該電路 板90上，其中該定位部34向下延伸至少兩根定位柱料2 , 該定位柱342穿過該電路板90。此外該定位部34設有一貫 牙槽344，該金屬固持件31的其中之一該支臂M2穿過該 貫穿槽344且固定於電路板90上。 M283400 該第二鎖扣裝置30的該對鎖扣部36a、36b分別形成一 朝向忒雙層連接器1 〇的定位槽362以固持該插置後之第二 電子卡82的後緣822。更仔細的說，該對鎖扣部36a、3 = 各自朝该雙層連接器1 〇凸設一位於該定位槽362上方的卡 勾部364、及-位於該定位槽脱下方的*靠部366。此 外，該對鎖扣部36a、36b各朝該雙層連接器1〇凸設一連接 忒承罪部366及該卡勾部364的侧擋牆367，該側擋牆祁？分 別擋住該插設後的第二電子卡82的側邊。 本實施例中該鎖扣部36a、36b的該卡勾部364設有一 朝向該雙層連接器10的導斜面365。藉此以導引第二電子 卡82順利狀於該第二鎖扣裝置3G内。此外，其中該對鎖 4。卩36a 36b各具有一肋部係連接於相對應的該承靠 部366及該卡勾部364，該肋部368朝背向該雙層連接器1〇 的方向延伸。該肋部368可供向内側扳動以使該對鎖扣部 36a、36b向外側移動，該第二電子卡82的後緣似2即可容 易向上退出。 »月麥閱第二圖，為本創作之雙層堆疊卡緣連接器組合 (二）第二實施例的立體圖。本實施例中該第一鎖扣裝置別 乃是由一金屬板一體成型的。亦即該第一鎖扣裝置2〇進一 步包括一連接板28連接該第一鎖扣裝置2〇的該對金屬鎖扣 件20a、20b的底部。該連接板28可供取放裝置（pick and place nozzle)吸取及放置以達成自動化的安裝。 請配合參閱第四圖及第四A圖，為本創作中第一鎖扣 衣置的第一貝％例的立體圖。此實施例中該對金屬鎖扣件 10 M283400 20a、20b各具有一焊接片228由該固定部22底緣向外延伸 及一固定腳229由該焊接片228向下局部衝壓而成。此外， 該固定部22仍具有一對定位板224，由其兩側向外延伸。 請參閱第五圖及第六圖，為本創作之雙層堆疊卡緣連 接益組合（二）與電子卡的立體組合圖與俯視圖。本創作使 二片電子卡81及82以堆疊的方式固持於電路板9〇上，比起 輕併，的電子卡，非常節省空間。#中由於該第-鎖扣 裳置20是以金屬板製成並且焊接於電路板9G上，藉此甚至 可提供第一電子卡81接地的功能。 士另外，值得一題的，本創作中先退出該第二電子卡82 時’當扳開該鎖扣部36a、鳥，由於該第二電子卡82的前 緣82^被&該雙層連接器1〇彈性壓住，其後緣犯2會向上彈 起° δ亥第—電子卡82的側緣會向上而推動該第一鎖扣裝置 〇的°玄下擋板248的斜面，該第一鎖扣裝置2〇的彈性臂％ 口著又力而向外移動’藉此該第一電子卡的後緣㈣也 自動地由該第一鎖扣裝置20鬆開而向上退出卡來。 請參閱第七圖及“圖’為本創作之雙層堆叠卡緣連 接益組合（二）第三實施例的立體分解圖及立體組合圖。此 實—實_而言’進—步包括—連接板Μ連接 该=-鎖扣裝置2G的該對金屬鎖扣件仏、挪的底部以及 乂弟鎖扣衣置3 〇的s亥金屬固持件31。藉此不僅可達到自 動化組裝並且可減少元件組裝的步驟。 閱第九圖，為本創作之雙層堆疊卡緣連接器組合 二）第四實施例的立體圖。此實施例相較第一實施例，其 11 M283400 中第一鎖扣裝置40也是由一對金屬鎖扣件4〇a、40b所組 成，該對金屬鎖扣件4〇a、4〇b分離地設置於該插置後第二 電子卡82的兩側。該鎖扣件4〇a、40b類似於第一實施例中 该鎖扣件20a、20b的結構，其各自包括一固定部42係固定 於該電路板90上、及一彈性臂44。該彈性臂44由該固定部 42靠近該雙層連接器10的末端沿該第二電子卡似側緣向後 延伸且外露於該固定部42的另一端，該彈性臂44的自由端 开> 成一鎖扣的結構鎖扣該插置後的第二電子卡82的後緣 822。 ' 詳細地說，其中該第二鎖扣裝置4〇的該彈性臂44的自 由端各具有一朝内側彎折的後擋板442、一形成於其頂部 的上擋板444、及一下擋板448係由其底緣向上彎折而成。 ^外’該第二鎖扣裝置4〇進一步包括一板動板446係由該 彈性臂44的自由端頂部向上延伸，其中該上擋板乃是 由該扳動板446的-側緣朝内彎折。其中該後擋板442的頂 緣向後斜向延伸-導斜板443。其中該上擋板抱的頂部呈 傾斜狀以導引該第二電子卡Μ。 本實施例中該固定部42的底緣水平延伸複數 422、424。該固定部42的底緣較佳地進—步向下延伸複數 定位腳423,該定位腳423係由該焊接片似局部向下沖屏 而成。此外，該鎖扣件40a、杨也包括有一限位部4_ 2 該固定部42的頂緣朝外f折至㈣性f 44的外側，該 部42及該隸部•間職—μ供該賴⑽彈㈣移 動。 12 M283400 :青參閱第十圖，為本創作之雙層堆疊卡緣連接器組合 (二）第五實施例的立體圖。此實施例類似第二實施二、、，二 進-步包括-連接板28連接該第-鎖扣裝置2()的該屬 鎖扣件20a、20b的底部。 蜀 請參閱第十-圖，為本創作之雙層堆疊卡緣連接哭植 合（二）第六實施例的立體圖。此實施例進—步包括—:'、 板48不僅連接該第-鎖扣裝置2G的該對金屬鎖扣件細接 20b的底部，並且連接該第二鎖扣裝置4{)的該對金屬鎖扣 件40a、40b的底部。此實施例該第一鎖扣裝置2〇及第二 扣裝置4G完全-體成型。其中因連接板的頂面可供取放裝 置（pick and place nozzle)吸取及放置，所以達到士入= 化組裝。 凡王目動 睛^第十二® ’為本創作之雙層堆疊卡緣連接器組 合（二）第六實施例的立體組合圖。此實施例中，由於該第 一鎖扣裝置20及第二鎖扣裝置40均由金屬板製成，其具有 彈性佳而不易形變、材f穩定而不易變f的優點。並^全 屬的材質可以提供第一電子卡81及第二電子卡82的接地管 運。其同樣在退出第二電子卡82時，可自動退出第一電子 卡81。 請參閱第十三® ’為本創作之雙層堆疊卡緣連接器組 合（二）組裝電子卡之第七實施例的立體圖。此實施例中， 第1扣裝謂及第二鎖扣裝置鮮提供—讀板244，及 444。該上擋板244’及444,乃是各由該彈性臂26及44的自 由端向上延伸後，並且向内側斜下延伸，再朝外側彎折。 13 M283400 〔本創作之創作特徵及特點〕 因此藉本創作所能產生之特點及功能經整理如后： -、本創作提供雙層堆疊卡緣連接器組合（二），其令 提供一階梯狀雙層堆疊連接器（卿-type dual stack connector)可供二張雷早μ 田 子卡以堆®的方式同時安裝於電路 板上，使電路板的佈局及空間更有效的利用。M283400 8. Description of the new type: [Technical field to which the new type belongs] This creation is about a double-layer stacking card edge connector combination ^-a stackable way to fix two electronic cards and electrically connect them to a dagger board, such as Mini PCI-Express card.窀 [Previous technology] The main circuit board of an electronic device is provided with an insert connection of a non-modularized electronic card, so that the electrical contacts provided on the edges of the electrical contacts can sexually contact the electrical terminals to achieve this. Wait for the electronic card (main Lei Mu 4) to be connected to the edge connection. Each electronic card needs to be reliably fixed in order to read the electrical contact and conductive card edge connector '. In addition to a connector with a conductive terminal, it further includes a locking device that holds the electronic card. 'Buya's answer to the previous card edge connector, especially in the Fan 1 express card. In the case of 2 white card electronic card chargers, two electronic cards can be continuously expanded. The author artificially made the internal space of electronic devices more effective: potential. After diligently researching and cooperating with the application of theories, he finally proposed the original creation of two electronic cards in a one-to-one way. Namely, 【New Content】 The main purpose of this book is to provide _ a kind of double-layer stacking card edge connector group M283400 (two), which can be installed in a stacking way two electronic cards at the same time, making the layout and space of the circuit board more Effective use. The re-purpose of this creation is to provide a two-layer stacked card edge connector combination (2), in which the locking device of the card edge connector can use a pick and place nozzle for automated installation. . In order to achieve the above purpose, the present invention provides a double-layer stacking card edge connector combination (2), which is used to fix and electrically connect the first electronic card and the second electronic card to the circuit board, and includes-a double-layer connector , The first lock device and the second lock device. The double-layer connector includes an insulating case, the insulating case is formed with upper and lower slots to respectively receive the leading edges of the first and second electronic cards, and a plurality of each is provided above and below the upper and lower slots. The terminal slot accommodates a terminal. 2. The first locking device includes a pair of metal locking pieces formed by integrally bending a metal plate. The pair of metal locking pieces are separately disposed on the circuit board, and each of the locking pieces includes a fixing device. And an elastic arm, the bottom of the fixed part is provided with a plurality of welding pieces, the fixed arm extends backward along the side edges of the first and second electronic cards and is exposed at the other end of the fixed part, wherein the elastic arm The free end is provided with an upper contact which is bent toward the inside and formed on the top to fix the rear edge of the inserted first electronic card. A first locking device of 5xuan is provided on the circuit board to buckle. The rear edge of the inserted second electronic card is closed. In order to achieve the above-mentioned another purpose, the double-layer stacked card edge connector of the present invention, the (two) step includes a connecting plate to connect the bottom of the pair of metal locks. Or 'further includes a connecting plate connecting the bottom of the pair of metal locking members of the first locking device and the second locking device. M283400 is a detailed description of the preferred embodiment of this creation in conjunction with the drawings. These descriptions are only used to describe this creation, and are not intended to limit the benefits of this creation. * Luanguan [Embodiment] Please refer to the figure-this is a perspective view of the first embodiment of the double-layer stacked card edge connector (II). This creation provides a two-layer stacking card: a combination (2), which is used to fix and electrically connect the first electronic card M and the second electronic card 82 to the circuit board 90. In this embodiment, the first electronic card μ and the second electronic card 82 are exemplified by a Mini pci_Express card, but this creation is not limited thereto. The double-layer stacked card edge connector assembly (2) includes a double-layer connector 10, a first locking device 20, and a second locking device 30, all of which are placed on a circuit board 90. The first locking device 10 is used to fasten the rear edge 812 of the first electronic card µ, and the second locking device 30 is used to fasten the rear edge 8 2 of the second electronic card 82. The double-layer connector 10 includes a stepped insulating shell 12. The insulation case 12 is formed with upper and lower slots 丨 卩 丨 and ^? To receive the front edges 811, 821 of the first and second electronic cards 81, 82, respectively. In this embodiment, a plurality of terminal slots 140a, 140b are formed above and below the upper slot 121 of the insulating housing 12, respectively, to accommodate terminals 14a, 14b, and a plurality of terminals are formed above and below the lower slot 122. The grooves 160a and 16Ob are provided with terminals and 16b. The terminals 14a, 14b, 16a, and 16b are in electrical contact with the first and second electronic cards 81 and 82 on the circuit board 50. M283400 The first locking device 20 includes a pair of metal locking members 20a, 20b, and the pair of metal locking members 20a, 2Ob are formed by integrally bending metal pieces, and are separately provided on the circuit. Plate 90. The locking members 20a and 20b each include a fixing portion 22 and an elastic arm 24. The fixing portion 22 is fixed on the circuit board 90. The elastic arm 24 is extended by the fixing portion 22 along the side edges of the first and second electronic cards 81 and 82. More specifically, in this embodiment, the elastic arm 24 is extended by the side of the fixing portion 22 near the double-layer connector 10 along the side edges of the first and second electronic cards 81 and 82 and is exposed from the fixing. The other end of the section 22. In the present embodiment, the bottom edge of the fixing portion 22 horizontally extends a plurality of welding pieces 222, and two sides of the fixing portion 22 each extend outwardly with a positioning plate M *, dreaming that the metal lock piece 20a , 20b can be placed on the circuit board 90 smoothly to facilitate moving and soldering in the reflow furnace. To insert the rear edge 812 of the first electronic card 81 after the lock, the free end of the elastic arm 24 is provided with a rear baffle 242 bent toward the inside, and an upper baffle 244 formed on the top thereof. The rear baffle 242 blocks the first electronic card 81 from restricting movement in the front-rear direction, and the upper baffle 244 blocks the first electronic card from “lifting upwards”, which is sufficient to secure the first electronic card 8 The free end of the flexible arm 24 has a step-by-step configuration. The lower baffle is formed by bending its bottom edge upward. The lower baffle 248 can cooperate with the upper baffle 244 to restrict the rear edge 812 of the second electronic card 81 from vertical. In order to better guide and fix the first electronic card 81, the top edge of the rear baffle 242 extends obliquely backward to a slanted guide plate 243. The top of the upper slant plate 244 is inclined Shape to guide the first electronic card 81. Tian M283400 In order to prevent the flexible arm 24 from being excessively bent, the metal locking member 2b further includes a limiting portion 2 6 by the fixing portion 2 2 The top edge is folded outward to the outside of the elastic arm 24, and a space is formed between the fixed portion 22 and the limiting portion 2β for the elastic arm 24 to move elastically. This embodiment is more preferably: The supporting portion 226 protruding outward from the fixing portion 22 is located below the elastic arm 24. Withdrawing the card, the free end of the elastic arm 24 further has-, and the moving plate 246 extends upward from its top. In this embodiment, the upper supporting plate ice is bent inward by one side edge of the pulling plate 246. Refer to the first figure and the first A figure for an exploded perspective view of the first embodiment of the second locking device in the creation. The second locking device 30 is disposed on the circuit board 90 to fasten the second The trailing edge criminal 2 of the electronic card 82. In this embodiment, the second locking device 30 includes an insulating base 32 and a metal holder 3, as shown in the second figure. The metal holder 31 has a plurality of The arms 312, 314, and 316 extend downward from the front edge and the rear edge of the metal holder 31, respectively, and hold the insulating base 32 on the circuit board 90. As shown in FIG. 2A, the insulating base The 32 series has a positioning part fixed to the circuit board 90, and a pair of locking parts 36a, 36b are elastically connected to both sides of the positioning part 34. The positioning part 34 is fixed to the circuit board 90 Up, where the positioning portion 34 extends at least two positioning posts 2 downward, and the positioning posts 342 pass through the circuit board 90 In addition, the positioning portion 34 is provided with a continuous slot 344, one of the metal holding members 31, the arm M2 passes through the through slot 344, and is fixed on the circuit board 90. M283400 The second locking device 30 of the The locking portions 36a, 36b respectively form a positioning groove 362 facing the double-layer connector 10 to hold the rear edge 822 of the inserted second electronic card 82. More specifically, the locking portions 36a , 3 = A hook portion 364 located above the positioning groove 362 is protruded toward the double-layer connector 10, and a * rest portion 366 located below the positioning groove, respectively. In addition, the pair of locking portions 36a, Each of 36b protrudes a side retaining wall 367 connecting the double-walled connector 10 and the connecting portion 366 and the hook portion 364. The side retaining wall qi? The side of the inserted second electronic card 82 is blocked, respectively. In this embodiment, the hook portion 364 of the locking portions 36a, 36b is provided with a guide inclined surface 365 facing the double-layer connector 10. Thereby, the second electronic card 82 is guided smoothly in the second locking device 3G. Also, where the pair of locks 4. Each of 36a and 36b has a rib connected to the corresponding bearing portion 366 and the hook portion 364, and the rib 368 extends in a direction facing away from the double-layer connector 10. The rib portion 368 can be pulled inward to move the pair of locking portions 36a, 36b to the outside, and the rear edge of the second electronic card 82 can be easily withdrawn upwards like 2. »The second picture of Yuemai is a perspective view of the second embodiment of the two-layer stacked card edge connector assembly (2). In this embodiment, the first locking device is integrally formed from a metal plate. That is, the first locking device 20 further includes a connecting plate 28 to connect the bottoms of the pair of metal locking members 20a, 20b of the first locking device 20. The connecting plate 28 can be picked and placed by a pick and place nozzle to achieve an automated installation. Please refer to Figure 4 and Figure 4A for a perspective view of the first example of the first lock button set in the creation. In this embodiment, the pair of metal locking members 10 M283400 20a and 20b each have a welding piece 228 extending outward from the bottom edge of the fixing portion 22 and a fixing leg 229 is partially punched down from the welding piece 228 downward. In addition, the fixing portion 22 still has a pair of positioning plates 224 extending outwardly from both sides thereof. Please refer to Figures 5 and 6 for the three-dimensional combination and top view of the double-layer stacked card edge connection combination (2) and electronic card for this creation. In this creation, the two electronic cards 81 and 82 are held on the circuit board 90 in a stacked manner, which is very space-saving compared to a lightweight electronic card. Since the # -lock buckle 20 is made of a metal plate and soldered to the circuit board 9G, it can even provide the function of grounding the first electronic card 81. In addition, it is worthy of a question, in this creation, when the second electronic card 82 is first withdrawn, 'when the lock portion 36a and the bird are opened, because the leading edge 82 of the second electronic card 82 is being & the double layer The connector 10 is elastically pressed, and its trailing edge culprit 2 will pop up. ° δ 第 first-the side edge of the electronic card 82 will be pushed upward to push the inclined surface of the lower locking plate 248 of the first locking device. The elastic arm% of the first locking device 20 moves outwards with force and force, so that the trailing edge of the first electronic card is automatically released by the first locking device 20 and the card is withdrawn upward. Please refer to the seventh diagram and the "picture" for the three-dimensional exploded view and the three-dimensional combination diagram of the third embodiment of the two-layer stacked card edge connection combination of this creation. The connecting plate M is connected to the pair of metal lock pieces 仏, the bottom of the lock device 2 and the metal lock piece 31 of the lock lock device 30 of the = -locking device 2G. This can not only achieve automatic assembly but also reduce Steps for assembling components. See the ninth figure for a two-dimensional stacking card edge connector combination 2) perspective view of the fourth embodiment. Compared with the first embodiment, this embodiment has a first locking device in 11 M283400. 40 is also composed of a pair of metal lock members 40a, 40b, which are separately disposed on both sides of the second electronic card 82 after the insertion. The lock The components 40a, 40b are similar to the structure of the locking members 20a, 20b in the first embodiment, and each includes a fixing portion 42 fixed on the circuit board 90, and an elastic arm 44. The elastic arm 44 is composed of The end of the fixing portion 42 near the double-layer connector 10 extends rearwardly along the second edge of the second electronic card and is outward. Exposed on the other end of the fixing portion 42, the free end of the elastic arm 44 is opened into a lock structure to lock the rear edge 822 of the inserted second electronic card 82. 'In detail, the first The free ends of the elastic arms 44 of the two locking devices 40 each have a rear baffle 442 bent toward the inside, an upper baffle 444 formed on the top thereof, and a lower baffle 448 upward from its bottom edge. The second locking device 40 further includes a plate moving plate 446 extending upward from the top of the free end of the elastic arm 44, wherein the upper baffle plate is formed by the plate 446. -The side edge is bent inward. Wherein the top edge of the tailgate 442 extends obliquely rearwardly-the slope guide plate 443. wherein the top of the upper door holder is inclined to guide the second electronic card M. This embodiment In the example, the bottom edge of the fixing portion 42 extends a plurality of 422, 424 horizontally. The bottom edge of the fixing portion 42 preferably further advances downwardly to extend a plurality of positioning feet 423, which are partially downward by the welding piece. In addition, the locking member 40a and Yang also include a limiting portion 4_2, and the top edge of the fixing portion 42 is folded outward f to the flexible f 44. On the outside, the Ministry 42 and the Ministry • Intermission — μ is for the Lai Yi impeachment to move. 12 M283400: Refer to the tenth figure, this is the fifth implementation of the double-layer stacked card edge connector combination for this creation. This embodiment is similar to the second embodiment. The two-step-step includes a connecting plate 28 to connect the bottoms of the belonging locking members 20a, 20b of the first locking device 2 (). The ten-picture is a perspective view of the sixth embodiment of the double-layer stacking card edge connection of the creation (two). This embodiment further includes-: ', the plate 48 is not only connected to the first-locking device 2G The pair of metal locking members is connected to the bottom of 20b, and is connected to the bottom of the pair of metal locking members 40a, 40b of the second locking device 4 {). In this embodiment, the first locking device 20 and the second locking device 4G are completely formed in one body. Among them, the top surface of the connection plate can be picked and placed by pick and place nozzles, so it can be assembled in a simple way. Fan Wang's Eyes ^ Twelfth ® ′ This is a three-dimensional assembled view of the sixth embodiment of the two-layer stacked card edge connector assembly (2) of this creation. In this embodiment, since the first locking device 20 and the second locking device 40 are made of a metal plate, they have the advantages of good elasticity and not easy deformation, and stable material f but not easy to change f. All the materials can provide grounding operation for the first electronic card 81 and the second electronic card 82. When the second electronic card 82 is also ejected, the first electronic card 81 can be automatically ejected. Please refer to the thirteenth ® ′ perspective view of the seventh embodiment of the two-layer stacked card edge connector assembly (2) for assembling an electronic card for this creation. In this embodiment, the first buckle and the second lock device are rarely provided—reading boards 244 and 444. The upper baffles 244 'and 444 extend upward from the free ends of the elastic arms 26 and 44 respectively, and extend obliquely downward and then bend outward. 13 M283400 〔Creation characteristics and features of this creation〕 Therefore, the features and functions that can be generated by this creation are organized as follows:-This creation provides a double-layer stacking card edge connector combination (2), which provides a step-like shape The dual-type dual stack connector can be used to install two Lei Zao μ Tianzi cards on the circuit board at the same time, making the layout and space of the circuit board more efficient.
、本創作中的鎖扣裝置，在上述—體成型有連接板 、貝把例中所述連接板的頂面可供取放裝置（p^k and noz帅及取及放置以達成自動化的安裝。藉此提昇 組裝及生產效率。The locking device in this creation, in the above-mentioned body, has a connection plate, and the top surface of the connection plate described in the example is available for the pick and place device (p ^ k and noz handsome and take and place to achieve automated installation) ... to improve assembly and production efficiency.
綜上所述’本創作實已符合新型專利之要件，依法提 出申請。惟以上所揭露者，僅為本創作較佳實施例而已， 自不能以此限定本創作之權利範圍，因此依本創作申請範 圍所做之均«化或修飾，仍屬本創作所涵蓋之範圍。尚 請審查委員撥冗細審，並盼早日衫專利以勵創作，實感 14 M283400 【圖式簡單說明】 第一圖：為本創作之㈣堆疊切連接⑼合（二）第—每 施例的立體圖。 貝 第二圖：^創作中第二鎖扣裝置之第—實施 解圖。 月丑刀 第二A圖··為本創作中第二鎖扣 貝4衣置之弟一實施例另一备 度的立體分解圖。 第三圖：為本創作之雙層堆A去 又！隹且卞緣連接器組合（二）第二餘 施例的立體圖。 第四圖：為本創作中第一销^奘 τ乐鎖扣衣置的第二實施例的立體 圖。 第四A圖··為本創作中第一鎖如 乐鎖扣裊置的第二實施例另一角 度的立體圖。 第五圖：為本創作之雙層雄聶士 。 且卞緣連接益組合（二）與電子 卡的立體組合圖。 第六圖：為本創作之雙層雄轟士 _ 隹且卞、、彖連接杰組合（二）與電子 卡的立體組合圖與俯視圖。 第七圖：為本創作之雙層堆疊卡緣連接器組合（二）第三實 施例的立體分解圖。 第八圖：為本創作之雙層堆疊卡緣連接器組合（二）第三實 施例的立體組合圖。 第九圖：為本創作之雙層堆疊卡緣連接器組合（二）第四實 施例的立體圖。 第十圖：為本創作之雙層堆疊卡緣連接器組合（二）第五實 15 M283400 施例的立體圖。 弟十-圖：為本創作之雙層堆4卡緣連接 實施例的立體圖。 …口〔一）弟… 第十二圖丄為本創作之雙層堆疊卡緣連接器組合（二）第六 實施例的立體組合圖。 〃 第十三圖，為本創作之雙層堆疊卡緣連接器組合（二）組震 電子卡之第七實施例的立體圖。 t 【主要元件符號說明】 〔本創作〕 雙層連接器1〇 絕緣殼體 12 上插槽 121 下插槽 122 端子 14a 、 14b 、 16a 、 16b 端子槽 140a 、 140b 、160a 、 160b 一鎖扣裝置2〇 金屬鎖扣件 20a 、 20b 固定部 22 焊接片 222 定位板 224,224, 支撐部 226 焊接片 228 固定腳 229 彈性臂 24 後擋板 242 導斜板 243 上擋板 244 扳動板 246 下擋板 248 限位部 26 連接板 28 316M283400In summary, the 'this creation has actually met the requirements of the new patent, and an application is filed in accordance with the law. However, those disclosed above are only the preferred embodiments of this creation. Since this cannot be used to limit the scope of the rights of this creation, the equalization or modification made in accordance with the scope of this creation application is still within the scope of this creation. . The reviewers are still requested to take time to review, and look forward to the early day shirt patents to encourage creation, real sense 14 M283400 [Simplified illustration of the diagram] The first picture: the stacking cut connection of the creation (two) the first-a perspective view of each example . The second picture: the first implementation of the second locking device in the creation-the implementation of the picture. Yue Chou Dao The second A picture ... This is another ready-made three-dimensional exploded view of the embodiment of the second lock buckle in the creation. The third picture: go to the double stack A for this creation again! (3) A perspective view of the second remaining embodiment. The fourth picture: a perspective view of the second embodiment of the first pin ^ 奘 music lock button clothes in the creation. The fourth diagram A is a perspective view of another angle of the second embodiment of the first lock such as a lock set in the creation. Fifth picture: The double-layer male Nie Shi for this creation. And the three-dimensional combination diagram of the edge connection benefit combination (2) and the electronic card. Figure 6: The three-dimensional combination and top view of the double-layer male bomber _ 隹 卞, 彖, 彖 connecting Jie combination (2) and the electronic card for this creation. Figure 7: A three-dimensional exploded view of the third embodiment of the two-layer stacked card edge connector combination (2) of this creation. Figure 8: A three-dimensional combination view of the third embodiment of the double-layer stacked card edge connector combination (2) of this creation. Figure 9: A perspective view of the fourth embodiment of the double-layer stacked card edge connector assembly (2) of this creation. Figure 10: This is a perspective view of the double-layer stacking card edge connector combination (II) of the fifth embodiment. Brother X-picture: This is a perspective view of the double-stack 4 card edge connection embodiment of this creation. ... mouth (1) younger ... Figure 12 is a three-dimensional assembly diagram of the sixth embodiment of the double-layer stacked card edge connector combination (2) of the creation. 〃 The thirteenth figure is a perspective view of the seventh embodiment of the double-layer stacking card edge connector combination (two) set of the electronic card. t [Description of main component symbols] [This creation] Double-layer connector 10 Insulated housing 12 Upper slot 121 Lower slot 122 Terminals 14a, 14b, 16a, 16b Terminal slots 140a, 140b, 160a, 160b A locking device 20 Metal locks 20a, 20b Fixing part 22 Welding piece 222 Positioning plate 224, 224, support 226 Welding piece 228 Fixing foot 229 Elastic arm 24 Rear bezel 242 Skew plate 243 Upper bezel 244 Trigger plate 246 Lower bezel 248 limit section 26 connection plate 28 316M283400
連接板 29 第二鎖扣裝置30 金屬固持件 31 支臂 312、 314、 絕緣底座 32 定位部 34 定位柱 342 貫穿槽 344 鎖扣部 36a、 36b 定位槽 362 卡勾部 364 承靠部 366 肋部 368 導斜面 365 侧擋牆 367 第二鎖扣裝置40 金屬鎖扣件 40a、 40b 固定部 42 焊接片 422、 彈性臂 44 後擒板 442 導斜板 443 上擋板 444 扳動板 446 下擋板 448 限位部 46 連接板48 第一電子卡 81 前緣 811 後緣 812 第二電子卡 82 前緣 821 後緣 822 電路板 90 424 17Connecting plate 29 Second locking device 30 Metal holder 31 Arms 312, 314, Insulating base 32 Positioning portion 34 Positioning post 342 Through slot 344 Locking portion 36a, 36b Positioning slot 362 Hook portion 364 Bearing portion 366 Rib portion 368 Slope guide 365 Side retaining wall 367 Second locking device 40 Metal fastener 40a, 40b Fixing part 42 Welding piece 422, elastic arm 44 Rear lever 442 Guide plate 443 Upper baffle 444 Trigger plate 446 Lower baffle 448 Limiting portion 46 Connecting plate 48 First electronic card 81 Leading edge 811 Rear edge 812 Second electronic card 82 Leading edge 821 Rear edge 822 Circuit board 90 424 17