M398725 五、新型說明： 【新型所屬之技術領域】 [醒]本創作涉及一種堆疊式電連接器，特別是涉及一種内部 具有屏蔽殼體的堆疊式電連接器。 【先前技術】 [0002] 與本專利申請相關之先前技術請參閱2010年04月21曰公 告的公告號為M379228的中華民國專利，該專利揭示了一 種堆疊式電連接器，其可供第一對接連接器及第二對接 連接器自前向後***對接，所述堆疊式電速接器包括絕 緣本體、收容於絕緣本體並可與所述第一對接連接器對 接的連接器模塊，絕緣本體包_1_右;相谢第一側壁、 第二側壁及形成於第一側壁壁、之讀敏自上而下 .·- ·. 依次排列的第一收容空間及第二收容空間，所述連接器 模塊收容於第一收容空間，所述第二收容空間可供第二 對接連接器自前向後***，所述連接器模塊設有位於其 外側的屏蔽殼體，所述屏蔽殼體設有與第一側壁、第二 側壁對應相鄰設置的兩側壁，所述兩侧壁設有與第一側 壁、第二側壁對應相鄰設置的彈臂，所述彈臂包括向第 一收容空間凹陷的凹進部，所述第一側壁、第二側壁還 設有與彈臂相鄰設置的讓位槽，當所述第一對接連接器 ***連接器模塊時朝向對應的第一側壁、第二側壁抵推 凹進部，並使凹進部的自由端進入讓位槽内。 [0003] 絕緣本體本身厚度有限，若絕緣本體的側壁設有與彈臂 相鄰設置的導電端子，由於彈臂會在第一對接連接益的 ) 抵推下朝向對應的側壁移動，因此彈臂有可能會與導電 表單編號A0101 第4頁/共32頁 M398725 知子電性連接而使導電端子失效，從而影響堆疊式電連 接器的性能。 【新型内容】 [0004] 本創作所要解決之技術問題在於提供一種性能比較穩定 的堆疊式電連接器。 [0005] 為解決以上技術問題，本創作採用如下技術方案：一種 堆疊式電連接器，其可供第一對接連接器及第二對接連 接器自前向後***對接，該堆疊式電連接器包括絕緣本 體、連接器模塊及導電端子，絕緣本體包括設於其左右 兩側的第一側壁和第二側壁及均形成於第一側壁與第二 側壁之間的第一收容空間及海^容空間，命述第二收 容空間位於第一收容空間上丨則:並可供第二對接連接器插 入，連接器模塊可與第一對接連接器對接並收容於第一 收容空間，所述連接器模塊設有屏蔽殼體，所述屏蔽殼 體設有與第一側壁相鄰設置的第一彈臂，所述第一彈臂 設有凹進部，導電端子安裝於第一側壁，所述導電端子 包括與凹進部相鄰設置的連接部，所述凹進部朝向遠離 連接部的方向凹陷，第一對接連接器***連接器模塊時 可朝向連接部抵推凹進部。 [0006] 為解決以上技術問題’本創作還可採用如下技術方案： 一種堆疊式電連接器，其可供第一對接連接器及第二對 接連接器自前向後***對接，該堆疊式電連接器包括絕 緣本體 '連接器模塊及導電端子，絕緣本邀包括設於其 左右兩側的第一側壁和第二侧壁及均形成於第—側壁與 第二侧壁之間的第一收容空間及第二收容空間，所述第 表單编號A0101 第5頁/共32頁 Έ598725 [0007] [0008] [0009] 表單編號A0101 二收容空間位於第-收容空間上側並可供第二對接連接 器***，連接器模塊可與第一對接連接器對接並收容於 第-收容”，所述連接賴駿有屏蔽殼體，所述屏 蔽殼體設有與第一側壁相鄰設置的第一彈臂，所述第一 彈臂設有向遠離第一側壁方向凹陷的凹進部導電端子 安裝於第i壁，所述導電端子包括與凹進部相鄰設置 的連接部，所述凹進部與連接部左右相對，第一對接連 · 接器***連接器模塊時可朝向連接部抵推凹進部。 本設計凹進部拉大了連接部與第—彈臂的輯，降低第 φ -彈臂在外力抵推下與連接部電性連接的風險，保證導 電端子可正常玉作，峰穩定 。 ：:4':讀 ......暴..卞齡.： 以下結合圖式及實施方式對本創作進一步說明。 【實施•方式】 明參閱第-圖至第五圖所示，其揭示—種符合本創作的 堆疊式電連接器100，其為RJ45與USB堆疊的連接器，其 · 可安裝於外部電路板（未圖示）上，並可供第一對接連 - 接器200及第二對接連接器300自前向後***對接，所述 堆疊式電連接器100包括絕緣本體4、包覆絕緣本體4的金 屬殼體5文裝於絕緣本體4的端子模組6、收容於絕緣本 體4並可與所述第一對接連接器2〇〇對接的連接器模塊7、M398725 V. New Description: [New Technology Field] [Wake] This creation relates to a stacked electrical connector, and more particularly to a stacked electrical connector having a shielded housing inside. [Prior Art] [0002] For the prior art related to this patent application, please refer to the Republic of China patent of M379228, published on April 21, 2010, which discloses a stacked electrical connector, which is available for the first The docking connector and the second docking connector are inserted into the docking from the front to the rear. The stacked electrical speed connector includes an insulative housing, a connector module received in the insulative housing and dockable with the first mating connector, and the insulative body pack _ 1_right; thanks to the first side wall, the second side wall and the first side wall, the reading is from top to bottom. The first receiving space and the second receiving space are arranged in sequence, the connector The module is received in the first receiving space, the second receiving space is adapted to be inserted from the front to the rear of the second docking connector, and the connector module is provided with a shielding shell on the outer side thereof, and the shielding shell is provided with the first The sidewall and the second sidewall correspond to two adjacent sidewalls, and the two sidewalls are provided with elastic arms disposed adjacent to the first sidewall and the second sidewall, and the elastic arm includes a recess recessed into the first receiving space unit, The first side wall and the second side wall are further provided with a retaining groove disposed adjacent to the elastic arm, and are pushed toward the corresponding first side wall and the second side wall when the first docking connector is inserted into the connector module. And let the free end of the recess enter the retaining groove. [0003] The insulating body itself has a limited thickness. If the side wall of the insulating body is provided with a conductive terminal disposed adjacent to the elastic arm, the elastic arm moves toward the corresponding side wall due to the elastic force of the first butting connection, so the elastic arm It is possible to electrically connect the conductive terminal with the conductive form number A0101, page 4/32, M398725, and affect the performance of the stacked electrical connector. [New content] [0004] The technical problem to be solved by this creation is to provide a stacked electrical connector with relatively stable performance. [0005] In order to solve the above technical problem, the present invention adopts the following technical solution: a stacked electrical connector, which can be inserted into the first butt connector and the second butt connector from front to back, and the stacked electrical connector includes insulation. The first accommodating space and the sea accommodating space are respectively formed between the first side wall and the second side wall, and the first side wall and the second side wall are disposed on the left and right sides of the main body, the connector module and the conductive terminal. The second receiving space is located on the first receiving space: the second docking connector is inserted, and the connector module is docked with the first docking connector and received in the first receiving space, and the connector module is configured The shielding housing is provided with a first elastic arm disposed adjacent to the first sidewall, the first elastic arm is provided with a recessed portion, the conductive terminal is mounted on the first sidewall, and the conductive terminal comprises a connecting portion disposed adjacent to the recessed portion, the recessed portion being recessed toward a direction away from the connecting portion, and the first butting connector being inserted into the connector module to urge the recess toward the connecting portion. [0006] In order to solve the above technical problem, the present invention can also adopt the following technical solutions: A stacked electrical connector, which can be inserted into the first butt connector and the second docking connector from front to back, the stacked electrical connector The device includes an insulative housing connector module and a conductive terminal, and the insulating device includes a first sidewall and a second sidewall disposed on the left and right sides thereof, and a first receiving space formed between the first sidewall and the second sidewall The second accommodating space, the first form number A0101, page 5 / total 32 pages Έ 598725 [0007] [0008] [0009] Form number A0101 The second accommodating space is located on the upper side of the first accommodating space and can be inserted into the second docking connector The connector module is docked with the first docking connector and received in the first housing. The connecting ladder has a shielding shell, and the shielding shell is provided with a first elastic arm disposed adjacent to the first sidewall. The first elastic arm is provided with a recessed conductive terminal that is recessed away from the first side wall, and is mounted on the i-th wall, and the conductive terminal includes a connecting portion disposed adjacent to the recessed portion, the recessed portion and the connecting portion Left and right relative When the first pair of connectors and the connector are inserted into the connector module, the recessed portion can be pushed toward the connecting portion. The recessed portion of the design enlarges the series of the connecting portion and the first elastic arm, and reduces the φ-elastic arm to push against the external force. The risk of electrical connection with the connection part ensures that the conductive terminals can be made of normal jade and the peak is stable. ::4': Read... violent.. 卞 ..: The following combination of drawings and implementations further [Implementation and Modification] Referring to Figures -5 to 5, it discloses a stacked electrical connector 100 conforming to the present invention, which is a connector of RJ45 and USB stack, which can be externally mounted On the circuit board (not shown), the first butt connector 200 and the second docking connector 300 are inserted and connected from the front to the rear. The stacked electrical connector 100 includes an insulative housing 4 and a covered insulative housing 4 . The metal shell 5 is mounted on the terminal module 6 of the insulative housing 4, the connector module 7 received in the insulative housing 4 and dockable with the first mating connector 2,
固持於絕緣本體4並用來偵測所述第—對接連接器2〇〇插 入狀態的導電料8、及㈣於崎本體4上耗域的LED 第6頁/共32頁 [0010] 請參閱第五圖所示，所述絕緣本體4包括設於其左右兩側 的第一側壁40及第二側壁41、均形成於第一側壁40與第 二側壁41之間的第一收容空間42及第二收容空間43、連 接第一側壁40與第二側壁41上端的頂壁44及連接第一側 壁40與第二側壁41並位於第一收容空間42與第二收容空 間43之間的隔壁45。所述第二收容空間43位於第一收容 空間42的上側，第二收容空間43供第二對接連接器300插 入，在本實施例中，所述第二對接連接器300為RJ45插頭 ，第二收容空間43前端形成有RJ45端口。所述第一側壁 40設有與第一收容空間42及第二收容空間43相連通的收 容槽420、連通收容槽420與講夂收容空間42的第一讓位 槽421、連通收容槽420與桌δΐ收容4空間43的第二讓位槽 .m , · 422。所述收容槽420自第·的前端向後延伸形成 並貫通至第一側壁40的下側，所述導電端子8自前向後安 裝固持於收容槽420。所述第二讓位槽422貫通第一側壁 4 0的左右兩側。 [0011] 請參閱第三圖所示，所述金屬體5包括前殼體50以及後 殼體51。所述前殼體50包括包覆於絕緣本體4頂壁44的殼 上側壁500及包覆於絕緣本體4前侧的殼對接壁501。所述 後殼體51包括包覆於絕緣本體4第一側壁40的殼第一側壁 510、包覆於絕緣本體4第二側壁41的殼第二側壁511及 連接殼第一側壁510與殼第二側壁511的殼後壁512。所 述殼第一側壁510設有抵接臂51 00及衝切製造抵接臂 5100形成的開口 5101。 [0012] 請參閱第四圖所示，端子模組6包括安裝於絕緣本體4的 表單編號A0101 第7頁/共32頁 M398725 後側的子電路板60、與子電路板60電性連接並延伸進入 笼 一 收谷空間43内的RJ45端子61、設置於子電路板6〇後 側底部區域的轉接模塊62及設於子電路板60上的磁性元 件6 q 0 °所述轉接模塊62設有一端***焊接於所述子電路 板60上的轉接端子620，所述轉接端子620的另一端可插 入焊接於外部電路板。 [0013] 月參閱第七圖至第十一圖所示，所述導電端子8安裝於收 奋槽420，導電端子8包括可偵測第二對接連接器300*** 狀匕、的偵測端、向下延伸出絕緣本體4底部的安裝端81 及連接偵測端80與安裝端81並固持收容於收容槽420的基 P82。所述基部82包括連之間 =接部m、與連接部、連 接連接部820與延伸部821並且上下相對^連接帶822、 由延伸部821、連接部820和連接帶822圍設成的框口 823 及自延伸部821向上延伸並連接偵測端8〇的延長部824。 ,.«- · 所述延伸部821、連接部820、連接帶822及框口 823的設 置增強了所述導電端子8的強度。所述安裝端自連接部 1> 820竪直向下延伸超出絕緣本體4底部，以***焊接於外 部電路板。所述連接部820暴露於第一讓位槽421，連接 部820與延伸部821平行且均呈竪直延伸的條狀，所述連 接帶822相互平行且呈水平延伸的條狀。所述偵測端8〇收 容於第二讓位槽422，偵測端80包括自基部82延伸出的第 一抵接部800及自第一抵接部800繼續延伸並可與金屬殼 體5抵接的第二抵接部801。所述第—抵接部延伸入第 二收容空間43内，其形成了朝向第二收容空間43内的凸 表單編號A0101 第8頁/共32頁 M398725 出以便於第一抵接部800與第二對接連接器300的抵接配 合，第二對接連接器300未***時偵測端80與金屬殻體5 斷開，第二對接連接器300***時抵推第一抵接部800從 而帶動第二抵接部801抵接於金屬殼體5上，從而將金屬 殼體5與導電端子8電性連接以實現偵測第二對接連接器 300***狀態的目的。在本實施例中，所述第一抵接部 800在第二對接連接器300的抵推下，帶動第二抵接部 801抵接於抵接臂5100上’由於抵接臂5100易於彈性變 形，其可調節第一抵接部800及第二抵接部801承受的抵 壓力，避免第一抵接部800與第二對接連接器300相互的 壓力過大而使偵測端80過度聲鵰及第二對接連接器300插 入後的位置產生偏移。 [0014] 請參閱第七圖至第十一圖所示，所述連接器模塊7可供第 一對接連接器200自前向後***以實現相互對接，在本實 施例中所述連接器模塊7為一個雙端口 USB 3.0連接器， 所述第一對接連接器200為USB插頭，連接器模塊7包括第 二絕緣本體70、安裝固持於所述第二絕緣本體70上的舌 板71、一體成型於所述舌板71上的複數USB端子72及設 於連接器模塊7外側的屏蔽殼體73。所述屏蔽殼體73包括 與第一側壁40及收容槽420相鄰設置的第一殼側壁730、 與第二側壁41相鄰設置的第二殼側壁731、連接第一殼側 壁730與第二殼側壁731的殼頂壁732及與殼頂壁732相對 的殼底壁733。所述第一殼側壁730設有與第一讓位槽 421相鄰設置的第一彈臂7300及衝切製造第一彈臂7300 形成的第一開口 730 1。所述第一彈臂7300自第一殼側壁 表單编號A0101 第9頁/共32頁 M398725 730向前延伸，第一彈臂73〇〇包括與第一讓位槽421相鄰 設置並向遠離第一側壁40方向凹陷的凹進部73〇2、及連 接第一殼側壁730與凹進部7302的彈性部7304。所述第 一對接連接器200***時可朝向連接部82〇抵推第一彈臂 7300的凹進部7302，所述凹進部73〇2與連接部82〇左右 相對，對於本實施例，第一對接連接器2〇〇可通過第一彈 臂7300進行接地。所述凹進部73〇2包括自彈性部了㈣向 遠離第一側壁40方向彎折延伸的第一彎折部73〇5及自第 一彎折部730 5繼續延伸並向靠近第一側壁4〇方向彎折的 第二彎折部7306 ^所述連接部82〇與凹進部73〇2相鄰設 置’所述凹進部7302向遠離_’健__陷，從而拉 大了連接部820與第-彈臂釋第一彈臂 7300在第—對接連接器2。〇“把—卞與“部82〇電性接 觸，從而降低第一彈臂7300與導電端子8電性連接的風險 。所述凹進部7302在上下方向位於連接帶822之間，請參 第十一圖所述凹進部7302可在外力作用下使得凹進部 7302的自由端在未與導電端子8電性接觸的情況下進入框 口 823内。所述連接部82〇與凹進部73〇2沿凹陷方向的底 部左右相對。所述第二殼側壁731設有與第—彈臂乃㈧結 構相同的第二彈臂7310，第二彈臂731〇與第一彈臂73〇〇 對稱設於所述連接器模塊7的左右兩側。 咖]所述收容槽42〇自第一側壁4〇的前端向後延伸形成，所述 導電端子8自前向後安裝固持於收容槽42〇，所述第一彈 臂7300自第一殼側壁730向前延伸，所述基部82固持收 容於收容槽420，所述延伸部821設計成位於連接部82〇 表單編號A0101 第10頁/共32頁 的前側，如此，有利於減小收容槽4 2 0的深度以降低收容 槽420的成变難度。當然收容槽420也可有其他設計以配 合導電端子8不同的安裝方式。對於本實施例’只在絕緣 本體4的左右兩侧的其中一側壁設置了導電端子8及安裝 導電端子8的結構，當然’也可在絕緣本體4的第—側壁 40與第二側壁41均設置導電端子8及安裝導電端子8的結 構，如此即使其中一側的設置失效，另一側的設置還可 繼續工作，因而可進一步降低失效風險。導電端子8為偵 測第二對接連接器300***狀態的偵測端子，當然導電端 子8也可為其他類型的端子，如接地端子、具有靜電釋放 功能的端子等。本設計不限於本實施例巧R：[45與USB堆叠 的連接器。 [0016] 第一對接連接器200***連接器模塊7時朝向連接部82〇抵 推第一彈臂7300，由於第一彈臂7300與導電端子8距離 較近，第一彈臂7300與連接部820有可能電性接觸而使導 電端子8失效，因此，要防止第一彈臂73〇〇與導電端子8 電性接觸，保證導電端子8可正常工作。 [刚狀本設計堆疊式f連接謂〇，第—對接連接㈣〇插 入連接器模塊7時朝向連接部82〇抵推凹進部73〇2 ’所述 連接部820的凹陷拉大了連接部82〇與第一彈臂73〇〇的达 離，防止第-彈臂7300在第一對接連接器2_抵推下與 連接部820電性接觸，保證導電端子8可正常工作。 [0018]綜上所述，本創作確已符合新型專利之要件，爰依法提 出專利中請。惟，以上所述者㈣本創作之較佳實施方 式，本創作之_並；^上述實施方式爲限，舉凡熟習 表單編號Α0101 第丨1頁/共32頁 M398725 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，皆應涵以下申請專利範圍内。 【圖式簡單說明】 [0019] 第一圖係本創作堆疊式電連接器的立體圖。 [0020] 第二圖係第一圖所示堆疊式電連接器與對接連接器配合 的立體圖。 [0021] 第三圖係第一圖所示堆疊式電連接器的分解示意圖。 [0022] 第四圖係第一圖所示堆疊式電連接器的另一分解示意圖 〇 .;|·· ',乾' [0023] 第五圖係第一圖所示堆疊式電連&，器絕^緣;^體的立體圖 .Λ · - . · 。 . · 费 [0024] 第六圖係第一圖所示堆疊式電連接器内的連接器模塊的 立體圖。 [0025] 第七圖係第一圖所示堆疊式電連接器導電端子的立體圖 〇 [0026] 第八圖係本創作堆疊式電連接器未***對接連接器時沿 第二圖中X-X線的刟視圖。 [0027] 第九圖係本創作堆疊式電連接器未***對接連接器時沿 第二圖中XI-XI線的剖視圖。 [0028] 第十圖係本創作堆疊式電連接器***對接連接器後沿第 二圖中X-X線的剖視圖。 [0029] 第十一圖係本創作堆疊式電連接器***對接連接器後沿 表單編號A0101 第12頁/共32頁 M398725 第二圖中XI-XI線的剖視圖。 【主要元件符號說明】 [0030] 堆疊式電連接器100 [0031] 第一對接連接器200 [0032] 第二對接連接器300 [0033] 絕緣本體4 [0034] 第一侧壁40 [0035] 第二侧壁41 [0036] 第一收容空間42 [0037] 收容槽4 2 0 [0038] 第一讓位槽421 [0039] 第二讓位槽422 [0040] 第二收容空間43 [0041] 頂壁 44 [0042] 隔壁 4 5 [0043] 金屬殼體5 [0044] .前殼體50 [0045] 殼上側壁5 0 0 [0046] 殼對接壁501 [0047] 後殼體51 表單編號A0101 第13頁/共32頁 M398725 [0048] 殼第一側壁510 [0049] 抵接臂5100 [0050] 開口 51 01 [0051] 殼第二側壁511 [0052] 殼後壁512 [0053] 端子模組 6 [0054] 子電路板 60 [0055] RJ45端子 61 [0056] 轉接模塊 62 [0057] 轉接端子 620 [0058] 磁性元件 63 [0059] 連接器模塊7 [0060] 第二絕緣本體70 [0061] 舌板71 [0062] USB端子 72 [0063] 屏蔽殼體 73 [0064] 第一殼側壁730 [0065] 第一彈臂 7300 [0066] 第一開口 730 1 表單編號A0101 第14頁/共 [0067] 凹進部73 02 [0068] 彈性部7304 [0069] 第一彎折部 7305 [0070] 第二彎折部 7306 [0071] 第二殼側壁 731 [0072] 第二彈臂7310 [0073] 殼頂壁732 [0074] 殼底壁733 [0075] 導電端子8 [0076] 偵測端80 [0077] 第一抵接部 800 [0078] 第二抵接部 801 [0079] 安裝端81 [0080] 基部82 [0081] 連接部820 [0082] 延伸部821 [0083] 連接帶822 [0084] 框口 823 [0085] 延長部824 M398725 表單編號A0101 M398725 [0086] LED 9 表單編號A0101The conductive material 8 held in the insulating body 4 and used to detect the insertion state of the first butt connector 2, and (4) the LED consumed on the Uesan body 4. Page 6 of 32 [0010] Please refer to As shown in FIG. 5 , the insulative housing 4 includes a first sidewall 40 and a second sidewall 41 disposed on the left and right sides thereof, and a first receiving space 42 and a first portion formed between the first sidewall 40 and the second sidewall 41 . The two receiving spaces 43 , the top wall 44 connecting the upper ends of the first side wall 40 and the second side wall 41 , and the partition wall 45 connecting the first side wall 40 and the second side wall 41 between the first receiving space 42 and the second receiving space 43 . The second receiving space 43 is located on the upper side of the first receiving space 42 and the second receiving space 43 is inserted into the second docking connector 300. In this embodiment, the second docking connector 300 is an RJ45 plug, and the second An RJ45 port is formed at the front end of the accommodating space 43. The first side wall 40 is provided with a receiving groove 420 that communicates with the first receiving space 42 and the second receiving space 43 , a first receiving groove 421 that communicates with the receiving groove 420 and the speaking receiving space 42 , and a connecting receiving groove 420 . The table δ ΐ accommodates the second yielding slot .m , · 422 of the 4 space 43. The receiving groove 420 extends rearward from the front end of the first hole and penetrates to the lower side of the first side wall 40. The conductive terminal 8 is mounted and held in the receiving groove 420 from the front to the rear. The second retaining groove 422 penetrates the left and right sides of the first side wall 40. Referring to the third figure, the metal body 5 includes a front case 50 and a rear case 51. The front housing 50 includes an upper side wall 500 covering the top wall 44 of the insulative housing 4 and a shell abutting wall 501 covering the front side of the insulative housing 4. The rear housing 51 includes a first sidewall 510 of the shell that is wrapped around the first sidewall 40 of the insulative housing 4, a second sidewall 511 that covers the second sidewall 41 of the insulative housing 4, and a first sidewall 510 and a shell of the connecting shell. The rear wall 512 of the side wall of the two side walls 511. The first side wall 510 of the casing is provided with an abutting arm 51 00 and an opening 5101 formed by punching the abutting arm 5100. [0012] Referring to the fourth figure, the terminal module 6 includes a sub-circuit board 60 mounted on the rear side of the insulative housing 4, Form No. A0101, page 7/32, M398725, and electrically connected to the sub-board 60. The RJ45 terminal 61 extending into the cage-receiving space 43, the switching module 62 disposed on the rear bottom region of the sub-board 6〇, and the magnetic component 6 q 0° disposed on the sub-board 60 62 is provided with one end inserted into the adapter terminal 620 soldered to the sub-circuit board 60, and the other end of the adapter terminal 620 can be inserted and soldered to the external circuit board. [0013] Referring to the seventh to eleventh drawings, the conductive terminal 8 is mounted on the receiving slot 420, and the conductive terminal 8 includes a detecting end capable of detecting the insertion state of the second docking connector 300. The mounting end 81 and the connecting detecting end 80 and the mounting end 81 of the bottom of the insulative housing 4 extend downwardly and hold the base P82 received in the receiving slot 420. The base portion 82 includes a frame connecting the joint portion m, the connecting portion, the connecting portion 820 and the extending portion 821, and the upper and lower opposing connecting strips 822, the extending portion 821, the connecting portion 820, and the connecting belt 822. The mouth 823 and the self-extension portion 821 extend upward and are connected to the extension portion 824 of the detecting end 8〇. The arrangement of the extension portion 821, the connecting portion 820, the connecting belt 822, and the frame opening 823 enhances the strength of the conductive terminal 8. The mounting end self-connecting portion 1 > 820 extends vertically downward beyond the bottom of the insulative housing 4 for insertion and soldering to the outer circuit board. The connecting portion 820 is exposed to the first retaining groove 421. The connecting portion 820 is parallel to the extending portion 821 and each has a vertically extending strip shape. The connecting strips 822 are parallel to each other and extend in a horizontally extending strip shape. The detecting end 8 is received in the second retaining slot 422. The detecting end 80 includes a first abutting portion 800 extending from the base portion 82 and extending from the first abutting portion 800 and being movable with the metal housing 5 The second abutting portion 801 abuts. The first abutting portion extends into the second receiving space 43 and is formed toward the convex form number A0101 in the second receiving space 43 on page 8/32 pages M398725 to facilitate the first abutting portion 800 and the first The abutting connector 300 is abutted. When the second docking connector 300 is not inserted, the detecting end 80 is disconnected from the metal casing 5. When the second docking connector 300 is inserted, the first abutting portion 800 is pushed to drive the first connecting portion 800. The two abutting portions 801 are abutted on the metal casing 5 to electrically connect the metal casing 5 and the conductive terminals 8 for the purpose of detecting the inserted state of the second docking connector 300. In the embodiment, the first abutting portion 800 drives the second abutting portion 801 to abut against the abutting arm 5100 under the abutment of the second butt connector 300. The pressure of the first abutting portion 800 and the second abutting portion 801 can be adjusted to prevent the pressure between the first abutting portion 800 and the second mating connector 300 from being excessively large, so that the detecting end 80 is excessively embossed and The position after the second docking connector 300 is inserted is offset. [0014] Referring to the seventh to eleventh, the connector module 7 can be inserted from the front to the rear of the first docking connector 200 to achieve mutual docking. In the embodiment, the connector module 7 is A dual-port USB 3.0 connector, the first docking connector 200 is a USB plug, and the connector module 7 includes a second insulative housing 70, and a tongue plate 71 mounted on the second insulative housing 70. The plurality of USB terminals 72 on the tongue plate 71 and the shield case 73 provided on the outside of the connector module 7. The shielding shell 73 includes a first shell sidewall 730 disposed adjacent to the first sidewall 40 and the receiving slot 420, a second shell sidewall 731 disposed adjacent to the second sidewall 41, and a first shell sidewall 730 and a second connecting body The shell top wall 732 of the shell sidewall 731 and the shell bottom wall 733 opposite the shell top wall 732. The first shell sidewall 730 is provided with a first elastic arm 7300 disposed adjacent to the first retaining groove 421 and a first opening 730 1 formed by die-cutting the first elastic arm 7300. The first elastic arm 7300 extends forward from the first shell side wall form number A0101, page 9 / 32 pages, M398725 730, and the first elastic arm 73 〇〇 includes the first retaining slot 421 adjacent to and disposed away from the first retaining slot 421 The recessed portion 73 〇 2 recessed in the direction of the first side wall 40 and the elastic portion 7304 connecting the first side wall 730 and the recessed portion 7302. When the first docking connector 200 is inserted, the recessed portion 7302 of the first elastic arm 7300 can be pushed toward the connecting portion 82, and the recessed portion 73〇2 is opposite to the connecting portion 82〇. For the embodiment, The first docking connector 2 can be grounded through the first elastic arm 7300. The recessed portion 73〇2 includes a first bent portion 73〇5 that extends from the elastic portion (4) in a direction away from the first side wall 40, and continues to extend from the first bent portion 730 5 and approaches the first side wall. The second bent portion 7306 bent in the direction of the 〇 ^ the connecting portion 82 相邻 is disposed adjacent to the recessed portion 73 〇 2 'the recessed portion 7302 is away from the _' health __, thereby widening the connection The portion 820 and the first arm release the first elastic arm 7300 at the first butt connector 2. 〇 “Electrical contact with the “portion 82”, thereby reducing the risk of the first elastic arm 7300 being electrically connected to the conductive terminal 8. The recessed portion 7302 is located between the connecting strips 822 in the up and down direction. The recessed portion 7302 described in FIG. 11 may be such that the free end of the recessed portion 7302 is not in electrical contact with the conductive terminal 8 under an external force. In the case of the box 823. The connecting portion 82 is opposed to the bottom portion of the recessed portion 73〇2 in the recessed direction. The second shell side wall 731 is provided with a second elastic arm 7310 having the same structure as the first elastic arm (eight), and the second elastic arm 731 〇 is symmetrically disposed on the left and right sides of the connector module 7 with the first elastic arm 73 〇〇 On both sides. The receiving slot 42 is formed to extend rearward from the front end of the first side wall 4〇. The conductive terminal 8 is mounted on the receiving slot 42〇 from the front to the rear, and the first elastic arm 7300 is forwarded from the first shell sidewall 730. The base portion 82 is retained and received in the receiving groove 420. The extending portion 821 is designed to be located on the front side of the connecting portion 82, Form No. A0101, page 10/32 pages, so as to reduce the receiving groove 4 2 0. The depth is to reduce the difficulty of forming the receiving groove 420. Of course, the receiving groove 420 may have other designs to match the different mounting manners of the conductive terminals 8. For the present embodiment, the conductive terminal 8 and the structure for mounting the conductive terminal 8 are disposed on only one of the left and right sides of the insulating body 4, and of course, the first side wall 40 and the second side wall 41 of the insulating body 4 may be The conductive terminal 8 and the structure for mounting the conductive terminal 8 are provided such that even if the setting of one side fails, the setting of the other side can continue to operate, thereby further reducing the risk of failure. The conductive terminal 8 is a detecting terminal for detecting the insertion state of the second docking connector 300. Of course, the conductive terminal 8 can also be other types of terminals, such as a grounding terminal, a terminal having an electrostatic discharge function, and the like. The design is not limited to the embodiment R: [45 and USB stacked connectors. [0016] When the first docking connector 200 is inserted into the connector module 7, the first elastic arm 7300 is pushed toward the connecting portion 82. Since the first elastic arm 7300 is close to the conductive terminal 8, the first elastic arm 7300 and the connecting portion are connected. The 820 may be electrically contacted to disable the conductive terminal 8. Therefore, the first elastic arm 73 is prevented from electrically contacting the conductive terminal 8 to ensure that the conductive terminal 8 can work normally. [The rigid-shaped design of the stacked f-connector, the first-butt joint (four) 〇 when the connector module 7 is inserted into the connector portion 82 〇 推 推 〇 〇 〇 ' ' ' ' ' ' ' ' ' ' ' ' ' The distance between the 82 〇 and the first elastic arm 73 , prevents the first elastic arm 7300 from electrically contacting the connecting portion 820 under the first butt connector 2 _, thereby ensuring that the conductive terminal 8 can work normally. [0018] In summary, the creation has indeed met the requirements of the new patent, and the patent is requested in accordance with the law. However, the above-mentioned (4) preferred implementation of the creation, the creation of the _ _; ^ The above implementation is limited, for those who are familiar with the form number Α 0101 丨 1 page / a total of 32 pages M398725 The skill of the case aided by this creation Equivalent modifications or changes made by the spirit of the invention shall be within the scope of the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0019] The first figure is a perspective view of the inventive stacked electrical connector. [0020] The second figure is a perspective view of the stacked electrical connector shown in the first figure mated with the mating connector. [0021] The third figure is an exploded schematic view of the stacked electrical connector shown in the first figure. [0022] The fourth figure is another exploded schematic view of the stacked electrical connector shown in the first figure ;.;|·· ', dry' [0023] The fifth figure is the stacked electrical connection shown in the first figure & , the device is the edge of the body; the body of the stereoscopic picture. Λ · - . · . • Charges [0024] Figure 6 is a perspective view of the connector module in the stacked electrical connector shown in the first figure. 7 is a perspective view of the conductive terminal of the stacked electrical connector shown in the first figure. [0026] The eighth figure is the XX line of the second figure when the stacked electrical connector is not inserted into the docking connector.刟 view. [0027] The ninth drawing is a cross-sectional view taken along line XI-XI of the second drawing when the stacked electrical connector of the present invention is not inserted into the docking connector. [0028] The tenth drawing is a cross-sectional view taken along line X-X of the second figure after the plug-in electrical connector of the present invention is inserted into the docking connector. [0029] The eleventh figure is the cross-sectional view of the XI-XI line in the second figure of the second embodiment of the stacking electrical connector inserted into the butt connector rear edge Form No. A0101 Page 12 of 32 M398725. [Main Component Symbol Description] [0030] First Docking Connector 200 [0032] Second Docking Connector 300 [0033] Insulating Body 4 [0034] First Side Wall 40 [0035] The second receiving space 42 [0037] The receiving space 4 [0037] The first receiving groove 421 [0040] The second receiving groove 422 [0040] The second receiving space 43 [0041] Top wall 44 [0042] partition wall 5 5 [0043] metal housing 5 [0044] front housing 50 [0045] housing upper side wall 5 0 0 [0046] housing butting wall 501 [0047] rear housing 51 Form No. A0101 Page 13 of 32 M398725 [0048] Shell First Side Wall 510 [0049] Abutment Arm 5100 [0050] Opening 51 01 [0051] Shell Second Side Wall 511 [0052] Shell Rear Wall 512 [0053] Terminal Module 6 [0054] Sub Board 60 [0055] RJ45 Terminal 61 [0056] Adapter Module 62 [0057] Adapter Terminal 620 [0058] Magnetic Element 63 [0059] Connector Module 7 [0060] Second Insulation Body 70 [ 0061] tongue plate 71 [0062] USB terminal 72 [0063] Shielding housing 73 [0064] First housing side wall 730 [0065] First elastic arm 7300 [0066] First opening 730 1 Form number A0101 Page 14 / total [006 7] Recessed portion 73 02 [0068] Elastic portion 7304 [0069] Second bent portion 7305 [0070] Second bent portion 7306 [0071] Second shell side wall 731 [0072] Second elastic arm 7310 [0073] Shell top wall 732 [0074] shell bottom wall 733 [0075] conductive terminal 8 [0076] detecting end 80 [0077] first abutting portion 800 [0078] second abutting portion 801 [0079] mounting end 81 [0080] Base 82 [0081] Connection Port 820 [0082] Extension 821 [0083] Connection Belt 822 [0084] Frame Port 823 [0085] Extension 824 M398725 Form No. A0101 M398725 [0086] LED 9 Form No. A0101
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