M343323 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種電連接器’尤指一種用於連接記憶體模級等電子卡的 電連接器組件。 【先前技術】 • 筆記型電腦為實現多種功能通常配有各種功能模組，如數據存儲、圖像、 • 聲音等，這些模組通常以電子卡的形式插設於相應的電連接器中，然後連接至 電路板。隨著人們對電腦性能要求的提升，筆記型電腦中要求可擴充多個模 攀組，如電腦記憶體模組通常需要兩個，因此相應的電連接器亦需要兩個。、 作為可插置兩個記憶體模組的電連接器組件已係習知技術，如中國大陸實 用新型專利公告第CN2862381Y號揭示了一種電連接器組件，其包括第二= 弟一電連接器’兩者堆豐设置以減小電路板佔用空間，每一電連接器均包括供 記憶體模組插置之主體部及固持記憶體模組之側架，電連接器組件靠近電路板 的部分結構容納於電路板上所設之開槽内，以降低組裝高度。一般地，為方便 插入記憶體模組，通常將該電連接器組件安裝於電路板的下表面，電連接器組 件，於電路板與機殼底面之間，機殼底面上設有與電連接器組件相對的可二裝 之盍子，當需擴充記憶體模組時，只需翻轉電腦使其底面朝上，拆下蓋子，然 後將記憶體模組直接插入相應的電連接器即可。然而，當電路板與機殼底面之 間的距離縮小至無法容納所述電連接器組件時，只能將其安裝於電路板上表 面，此時必須先將電路板上方的鍵盤卸下，方可擴充記憶體模組，如此設計^ 然不便於操作。因此，需要一種改進的電連接器組件以克服上述缺陷。’、 【新型内容】 本創作的目的在於提供一種配置合理的電連接器組件。 為貝現上述目的，本創作採用如下技術方案··一種電連接器組件，其包 ^兩，電路板、分別安裝於該兩塊電路板上的第―、第二卡緣連接器，該第 一、第二卡緣連接器呈上、下堆疊設置，所述兩塊電路板間設有可將兩者 性連接的板對板連接器。 相較於先前技術，本創作電連接器組件通過將第一、第二卡緣連接器分 6 M343323 別安裝於兩塊電路板’然後藉由一板對板連接器將兩塊電路板相連，從而將 其中-電路板的訊號傳遞至另—電路板，使電連接器組件整體配置合理。 【實施方式】 參第-圖至第二圖所示，本創作為—種電連接器組件，其包括兩電路板5、 6、分別安裝於電路板的兩卡緣連接胃卜2及連接兩電路板的板對板連接器3、 4。兩卡緣連接器供paEXPRESEE卡等記憶體模組插接。下 的結構。 卞 參第一圖所示兩电路板5、6結構類似，為描述方便，稱電路板5為主 電路板，電路板,6為子電路板。每—電路板上設有一自板緣向内凹陷的缺口 5卜61 ’在此定義缺口的凹陷方向為從前至後的方向。所述子電路心位於主 電路板5上方’在此定義主電路板5至子電路板6的方向為由下而上的方向。 务弟二圖及第四圖所示，第―、第二卡緣連接器卜2結構相似 包括-縱長絕緣本體U、21及自絕緣本冑n、21 =第-卡緣連接^的絕緣本體u坐落敎電路板5細51之_内=木 則木I2則/σ缺口 51的侧邊緣延伸。絕緣本體u的兩 、1M343323 VIII. New Description: [New Technical Field] This creation relates to an electrical connector, especially an electrical connector assembly for connecting an electronic card such as a memory module. [Prior Art] • A notebook computer is usually equipped with various functional modules, such as data storage, images, and sound, for various functions. These modules are usually inserted into the corresponding electrical connectors in the form of electronic cards. Then connect to the board. As people's performance requirements for computers increase, notebook computers require the expansion of multiple modules. For example, computer memory modules usually require two, so two corresponding electrical connectors are required. An electrical connector assembly that can be inserted into two memory modules is known in the art. For example, the Chinese Utility Model Patent Publication No. CN2862381Y discloses an electrical connector assembly including a second body-electric connector. 'The two are set up to reduce the space occupied by the circuit board. Each electrical connector includes a main body portion for inserting the memory module and a side frame for holding the memory module, and the portion of the electrical connector assembly close to the circuit board. The structure is housed in a slot provided on the circuit board to reduce the assembly height. Generally, in order to facilitate the insertion of the memory module, the electrical connector assembly is usually mounted on the lower surface of the circuit board, and the electrical connector assembly is electrically connected between the circuit board and the bottom surface of the casing. When the memory module needs to be expanded, simply flip the computer with the bottom surface facing up, remove the cover, and then insert the memory module directly into the corresponding electrical connector. However, when the distance between the circuit board and the bottom surface of the casing is reduced to accommodate the electrical connector assembly, it can only be mounted on the surface of the circuit board. In this case, the keyboard above the circuit board must be removed first. The memory module can be expanded, so it is not easy to operate. Accordingly, there is a need for an improved electrical connector assembly that overcomes the above-discussed deficiencies. ‘, [New Content] The purpose of this creation is to provide a properly configured electrical connector assembly. For the above purposes, the present invention adopts the following technical solution: an electrical connector assembly, which includes two circuit boards, first and second card edge connectors respectively mounted on the two circuit boards, the first 1. The second card edge connector is arranged in an upper and a lower stack, and the two circuit boards are provided with a board-to-board connector that can connect the two. Compared with the prior art, the present electrical connector assembly connects the two boards by connecting the first and second card edge connectors 6 M343323 to each other and then connecting the two boards by a board-to-board connector. Therefore, the signal of the circuit board is transmitted to the other circuit board, so that the overall configuration of the electrical connector component is reasonable. [Embodiment] As shown in the first to second figures, the present invention is an electrical connector assembly comprising two circuit boards 5, 6, two card edge connections respectively mounted on the circuit board, and two connections Board-to-board connectors 3, 4 of the board. The two card edge connectors are connected to a memory module such as a paEXPRESEE card. The structure below.两 The structure of the two circuit boards 5 and 6 shown in the first figure is similar. For the convenience of description, the circuit board 5 is referred to as a main circuit board, the circuit board, and 6 are sub-circuit boards. Each of the circuit boards is provided with a notch that is recessed inward from the edge of the plate. The shape of the notch is defined as a front-to-back direction. The sub-circuit core is located above the main circuit board 5, where the direction of the main circuit board 5 to the sub-circuit board 6 is defined as a bottom-up direction. In the second and fourth figures, the structure of the first and second card edge connectors is similar to that of the longitudinal insulating body U, 21 and the self-insulating board 、n, 21 = the first card edge connection ^ The body u is located on the side edge of the circuit board 5 thin 51 _ inner = wood then wood I2 / σ notch 51. Two, 1 of the insulating body u
=支撐部13設置於主電路板5缺口 51的内側邊緣，並借助其上的申定支位牙= =立Γ主電路板5.。第二卡緣連接器2與第一卡緣連接^以同樣的方S 二第5、6藉一對互相配合的板對板連接器連接起來， 連接m及弟一連接器4，兩者均包括縱長絕緣本體3卜4卜第 盗3設置於主電路板5，並平行地位於第一卡緣連接 =端安裝部32設有《向上延伸种蚊位柱3 、設 2 ^ ? 41 上汉有與疋位柱33對應之定位孔43。第一、第二連接哭3 — 位柱33插設於定位孔43及子電路板6上對 内α 二二 接器及兩塊電路板穩固於—起。 ^⑽ <而將板對板連 另第五圖及第六圖，第—、第二卡緣連·卜2 _的支 3、23 /刀別设有定位孔13卜231，螺栓15穿過該兩定位孔⑶、: 板對應所設的通孔而將第_、第二卡緣連接器卜2及兩塊電 = -起。子電路板6靠近缺口 61雜的兩側設杨下延伸 :; 設有螺紋，該定位柱62插設於主才，/、末端 伙王包路扳5對應设置的通孔内而將兩塊電路板 7 M343323 固定在一起。如此，電連接器組件中各連接器與相應電路板以及電路板與電路 板均相互穩定固持。第五圖顯示了第一卡緣連接器丨的支撐部13之結構，主 電路板5缺口 51的兩側邊設有一開口（未圖示），支撐部13設於該開口内， 且支撐部13底部邊緣凸伸出的翼片132抵靠於主電路板5的下表面。 第五圖及第六圖顯示了第一、第二卡緣連接器！、2的主要結構，絕緣本 體11、21在其相對側架12、22的另一側（後側）沿縱長方向一體地凸伸出置 放部16、26，該置放部16、26呈階梯狀，用以配合電路板的邊緣，如第二圖 所示w亥專置放部16、26分別用以抵頂兩電路板5、ό的下表面。該等置放部 ^6、26的设置亦配合導電端子，置放部16、26兩端設有支撐台161、26丨，該 等支撐台161、261貼靠於缺口 51、61兩側邊緣的下表面。絕緣本體u ，前側設有-彳㈣15、25，雜容槽15、25社、端^ 道以收容導電端子。 參第七圖及第八圖所示，第-、第二卡緣連接器i、2均包括複數導電端 =17、27，兩者結構基本相似，現以第一卡緣連接器i的導電端子17為例， 二導電端子17包括上、下排端子m、172，上、下端子分別具有主體部i7n、 =，-彈性接觸部1712、1722自主體部17n、1721向上然後向前彎折出， 固^腳1713、1723自主體部17U、1721向上延伸出，上排端子171的固持部 7 4 ^接觸部1712臨近主體部mi處向前延伸出，下排端子π的固持部 山 主體部1721臨近接觸部H22處向上延伸出。結合第二圖所示，導 接觸!51711、1721延伸出收容槽15，固持部1714、1724固持於絕 孔笛77闰’1固疋腳1713、1723則穿過置放部16而插入電路板對應所設的通 圈。了導電端子17的固定腳1713、1723與置放部16的位置關係， 圖頒不了 ¥电端子27的固定腳2713、2723與置放部26的位置關係。 麥第九圖所示，第一連接器3的絕緣本體31沿其縱長方向設有一收容腔 亍兩it腔34的兩_壁沿其縱長方向排列有複數導電端子35 (圖面僅顯 體36匕斤:Γί金屬遮蔽殼體％分別覆蓋於絕緣本體31外側面，遮蔽殼 咬體二=體31安裝側設有複數接腳361以起接地作用。遮蔽 ^伸凸换3^2面一側的中間設有卡持片362，絕緣本體31之外側面向外 而二二二tf 設有—卡槽371 ’所述卡持片362扣持於該卡槽371 而將：4敝设體36固定於絕緣本體31上。 ί第Θ至第十圖，弟一連接器4的絕緣本體41設有一收容空間44， 8 M343323 該收容空間44内凸伸一舌板45，複數導電端子46固定於舌板45，其接觸部 461延伸入收容空間44，複數金屬片47固定於絕緣本體41之外側壁上，並具 有延伸出絕緣本體41外的彈性接觸部471。第一、第二連接器1、2對接時， 定位柱33穿插於定位孔43，舌板45容納於收容腔34，導電端子35、46相互 電性接觸，所述金屬片47的彈性接觸部471與遮蔽殼體36上所設之凸點363 接觸j產生彈性對接力，從而增強兩連接器對接後的固持力，並完成接地。 參弟圖至弟二圖，電連接Is組件組裝完畢後被安裝在一筆記型電腦的機 殼内，電連接器組件中僅第一卡緣連接器丨安裝於主電路板5上，且第一卡緣 連接器1之部分結構設置於電路板的缺口内，所以僅有一部分之第一卡緣連接 器1位於主電路板5與機殼底面間，尤其適用於主電路板5與機殼底面距離較 小的情形。-般的，主電路板5與鍵盤之間的距離相對較大，電連接哭组件的 大部分結構，包括子電路板6及第二卡緣連接器2，均設置於主電路板5的上 方。由於板對板連接器高度的限制，第一、第二卡緣連接器卜2之間的 =小，，者大致呈堆疊設置，從而最大限度縮小了電連接器組件的高度。由 ;弟-、第二卡緣連接器1、2於前後方向上無錯位，因此收容槽15、25位於 51 ^ 61 15 ^ 25 , 以上係對本創作最佳實施例的描述，#然本創作還可輯用1他 、第二卡緣連接器柯同時絲於板社表面，i者二個安 i於電路板上表面，另-個安裝於電路板下表面，如此同樣 =^ 連接器接收之訊號傳遞至主電路板的目的。本 卡緣 置方式，至於第一、第二卡緣連 =強调電連接裔組件整體的配 不限定。 —置於主祕板與子㈣哪個表面並 述二::作=:=:範;=提出㈣請。惟，《上所 :本案技藝之人士援依本創作之精神所作凡熟 申請專利範圍内。 巾及艾化白應涵盍於以下 9 M343323 【圖式簡單說明】 第一圖係本創作電連接器組件的立體圖； ，二圖係本創作電連㈣組件沿第—祕π方向的部細見圖； 产弟三圖係本創作電連接器組件的部分立體分解圖； 第四圖係本創作電ϋ接n組件另—視角的部分立體分解圖； ，五圖係本創作電連接器組件第—卡緣連接器的立體圖； =六圖係本創作電連接H組件第二卡緣連接器的立體圖； ^七圖係本創作電連接H組件第—卡緣連接器之導電端子的立體圖； =八圖係本創作電連接n組件第二卡緣連接器之導電端子的立體圖； 2九圖係本創作電連接器組件板對板連接器的立體分解圖； ，十圖係本創作電連接器組件板對板連接器之另一視角的立體分解圖 第十一圖係本創作電連接器組件板對板連接器的立體圖。 【主要元件符號說明】 第一-^緣連接器 1 絕緣本體 Η、21、 側架 12 支撐部 13 定位孔 131 翼片 132 金屬片 14、47 收容槽 15、25 置放部 16、26 支撐台 161 導電端子 17、27、35、46 上排端子 17 卜 271 主體部 17U、2711 接觸部 1712、2712、461 、471 固定腳 1713 、2713 、2713 、2723 固持部 1714、2714 第一連接器 3 安裝部 32、42 定位柱 33、62 收容腔 34 遮蔽殼體 36 接腳 361 卡持片 362 凸點 363 凸塊 37 卡槽 371 定位孔 43 收容空間 44 舌板 45 M343323 主電路板 5 缺口 51、61 子電路板 6The support portion 13 is disposed on the inner side edge of the notch 51 of the main circuit board 5, and with the aid of the support of the support teeth = = the main circuit board 5. The second card edge connector 2 is connected to the first card edge ^ by the same side S 2, 5, 6 by a pair of mating board-to-board connectors, connecting m and the first connector 4, both The lengthwise insulating body 3 is disposed on the main circuit board 5, and is disposed in parallel with the first card edge connection = the end mounting portion 32 is provided with "upward extension of the mosquito bit column 3, setting 2 ^ 41 There is a positioning hole 43 corresponding to the clamp post 33. The first and second connections are cried. The post 33 is inserted into the positioning hole 43 and the sub-board 6 to stabilize the inner α2 connector and the two circuit boards. ^(10) < and the board-to-board is connected to the fifth and sixth figures, the first and the second card edge connection, the branch 2, 23/knife of the second card is provided with a positioning hole 13 231, and the bolt 15 is worn. Through the two positioning holes (3), the plate corresponds to the through hole provided, and the first and second card edge connectors 2 and 2 are electrically connected. The sub-circuit board 6 is disposed adjacent to the side of the notch 61 and has a lower extension: a thread is provided, and the positioning post 62 is inserted in the main hole, and the end is placed in a corresponding through hole of the king package road 5 Board 7 M343323 is fixed together. Thus, each connector in the electrical connector assembly and the corresponding circuit board, as well as the circuit board and the circuit board, are stably held to each other. The fifth figure shows the structure of the support portion 13 of the first card edge connector ,. The two sides of the notch 51 of the main circuit board 5 are provided with an opening (not shown), and the support portion 13 is disposed in the opening, and the support portion The fins 132 projecting from the bottom edge of the bottom plate abut against the lower surface of the main circuit board 5. The fifth and sixth figures show the first and second card edge connectors! The main structure of the two, the insulative housings 11, 21 integrally project the placement portions 16, 26 in the longitudinal direction on the other side (rear side) of the opposite side frames 12, 22, the placement portions 16, 26 The stepped shape is used to match the edge of the circuit board. As shown in the second figure, the dummy placement portions 16, 26 are respectively used to abut the lower surfaces of the two circuit boards 5 and ό. The arrangement of the placement portions ^6, 26 also cooperates with the conductive terminals, and the support portions 161, 26 are provided at both ends of the placement portions 16, 26, and the support tables 161, 261 abut against the edges of the notches 51, 61. The lower surface. The insulative housing u is provided with - 彳 (four) 15, 25 on the front side, and the miscellaneous slots 15, 25, and the end channels are used to receive the conductive terminals. As shown in the seventh and eighth figures, the first and second card edge connectors i, 2 each include a plurality of conductive ends = 17, 27, and the two structures are substantially similar, and now the first card edge connector i is electrically conductive. The terminal 17 is taken as an example. The two conductive terminals 17 include upper and lower terminals m and 172. The upper and lower terminals respectively have a main body portion i7n, and the elastic contact portions 1712 and 1722 are bent upward and forward from the main body portions 17n and 1721. The fixing legs 1713 and 1723 extend upward from the main body portions 17U and 1721, and the holding portion 7 4 of the upper row of terminals 171 is adjacent to the main body portion mi, and the lower portion of the terminal π is held by the mountain portion. The portion 1721 extends upwardly adjacent to the contact portion H22. As shown in the second figure, the guide contacts !51711, 1721 extend out of the receiving slot 15, and the retaining portions 1714, 1724 are held by the slotted ribs 77'', and the fixed legs 1713 and 1723 are inserted into the circuit board through the placing portion 16. Corresponding to the set pass. The positional relationship between the fixing legs 1713 and 1723 of the conductive terminal 17 and the placing portion 16 is shown, and the positional relationship between the fixing legs 2713 and 2723 of the electric terminal 27 and the placing portion 26 is not shown. As shown in the ninth diagram of the wheat, the insulative housing 31 of the first connector 3 is provided with a receiving cavity 沿 two of the two chambers 34 along its longitudinal direction, and a plurality of conductive terminals 35 are arranged along the longitudinal direction thereof. Body 36 匕 : Γ 金属 metal shielding shell % respectively covering the outer side of the insulating body 31, the shielding shell biting body = body 31 mounting side is provided with a plurality of pins 361 to play a grounding role. Shielding ^ extension convex for 3 ^ 2 surface A holding piece 362 is disposed in the middle of the one side, and the outer side of the insulative housing 31 is outwardly provided and the second and second tf are provided with a card slot 371. The holding piece 362 is fastened to the card slot 371 and will be: 36 固定 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 The tongue plate 45 has a contact portion 461 extending into the receiving space 44. The plurality of metal pieces 47 are fixed to the outer side wall of the insulating body 41 and have elastic contact portions 471 extending outside the insulating body 41. The first and second connectors 1 When the two are docked, the positioning post 33 is inserted into the positioning hole 43, and the tongue 45 is received in the receiving cavity 34, and the conductive end 35, 46 are in electrical contact with each other, and the elastic contact portion 471 of the metal piece 47 is in contact with the bump 363 provided on the shielding case 36 to generate an elastic docking force, thereby enhancing the holding force of the two connectors after docking, and completing Grounding. In the second figure of the younger brother, the electrical connection Is component is assembled and installed in the casing of a notebook computer. Only the first card edge connector 电 of the electrical connector assembly is mounted on the main circuit board 5, And a part of the structure of the first card edge connector 1 is disposed in the notch of the circuit board, so only a part of the first card edge connector 1 is located between the main circuit board 5 and the bottom surface of the casing, and is particularly suitable for the main circuit board 5 and The distance between the bottom surface of the casing is small. Generally, the distance between the main circuit board 5 and the keyboard is relatively large, and most of the structures of the crying component are electrically connected, including the sub-board 6 and the second card edge connector 2, They are all disposed above the main circuit board 5. Due to the limitation of the board-to-board connector height, the first and second card edge connectors are small, and are generally stacked, thereby minimizing the power. The height of the connector assembly. By; brother - the second card The edge connectors 1, 2 have no misalignment in the front-rear direction, so the receiving slots 15, 25 are located at 51 ^ 61 15 ^ 25 , which is a description of the preferred embodiment of the present invention, and the author can also use 1 he, the first The two card edge connectors are simultaneously on the surface of the board, the two are mounted on the surface of the board, and the other one is mounted on the lower surface of the board, so that the signal received by the connector is transmitted to the main board. Purpose: The card edge method, as for the first and second card edge connection = emphasizing the overall connection of the electrical connection component is not limited. - placed on the surface of the main secret board and the child (four) and said two:: === :Fan;=Proposal (4) Please. However, "Senior: The person who is skilled in this case is assisted by the spirit of this creation. The towel and Aihua white should be covered in the following 9 M343323 [Simple description of the drawing] The first picture is a perspective view of the original electrical connector assembly; the second picture is a detailed view of the component of the creation electrical connection (4) along the first-secret π direction; The third generation of the production of the electrical connector assembly is a three-dimensional exploded view; the fourth picture is a partial exploded view of the creation of the electric component and the other components of the viewing angle; Stereo view of the edge connector; = six diagrams are the perspective view of the second card edge connector of the H component of the present invention; ^7 is the perspective view of the conductive terminal of the card component connector of the H component; A perspective view of the conductive terminal of the second card edge connector of the n-component of the present invention; 2 is a three-dimensional exploded view of the board-to-board connector of the present electrical connector assembly; An exploded perspective view of another perspective of the board connector. Figure 11 is a perspective view of the board-to-board connector of the present electrical connector assembly. [Description of main component symbols] First-edge connector 1 Insulation body Η, 21, side frame 12 Support portion 13 Positioning hole 131 Tab 132 Metal sheet 14, 47 Storage groove 15, 25 Placement portion 16, 26 Support table 161 Conductive terminals 17, 27, 35, 46 Upper row terminals 17 271 Main body parts 17U, 2711 Contact parts 1712, 2712, 461, 471 Fixing feet 1713, 2713, 2713, 2723 Holding parts 1714, 2714 First connector 3 mounting 32, 42 positioning post 33, 62 receiving cavity 34 shielding housing 36 pin 361 holding piece 362 bump 363 bump 37 card slot 371 positioning hole 43 receiving space 44 tongue plate 45 M343323 main circuit board 5 notch 51, 61 Sub board 6
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