TWM435072U - Board to board connector - Google Patents

Board to board connector Download PDF

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Publication number
TWM435072U
TWM435072U TW101205664U TW101205664U TWM435072U TW M435072 U TWM435072 U TW M435072U TW 101205664 U TW101205664 U TW 101205664U TW 101205664 U TW101205664 U TW 101205664U TW M435072 U TWM435072 U TW M435072U
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Taiwan
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board
contact
substrate
grooves
grounding
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TW101205664U
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Chinese (zh)
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Hua-Chun Chang
Robert Jon
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Speedtech Corp
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Priority to TW101205664U priority Critical patent/TWM435072U/en
Publication of TWM435072U publication Critical patent/TWM435072U/en

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Description

M435072 五、新型說明: 【新型所屬之技術領域】 本創作係有關於-種板對板連接H,尤其係可應用於高頻 電路之板職賴ϋ,職馳雜^藉由各端子接腳與鐵殼 接地之分配設計,可有效改善電磁干擾問題。 【先前技術】 由於一般電子電路是被布局或形成於一電子裝置之一電 路板上’而為求使該電子裝置内部電子電路整體具有特殊功能 或可更換部份電子電路之彈性,該電子裝置内部電子電路整體 便可被區隔多數不同功能之模組或次系統,而這些具不同功能 之模組或次系統便可透過相互電連接而使該電子裝置整體可 執行或具有某種特定功能。為使該些模組或次系統可與該電子 裝置整體電路電連接,傳統上會於該些模組或次系統及電子裝 置内部電子電路上分職置—種可穩定且簡易形成電連接狀 態之連接器組合。一般連接器之組合主要是由一公端連接器及 一母端連接器相互匹配(matting)而形成電連接,且該公端連 接器及3亥母端連接器分別被裝置於不同電子電路或電路板,貝^ 當兩連接器相互匹配時,該二原本各自獨立之電子電路或電路 板便可透過該連接器组合而形成連續之電路。一般這種連接二 獨立電路板之連接器組合可稱為一種電路板對電路板連接器 組合(board to board connector assembly),或板對板連接 器組合(B2B connector assembly)。 3 目前,在電子裝置體積極小化且功能極大化之要求下,電 子裝置内部各零件不但被要求縮小體積、降低高度且增加電子 訊號傳遞速度,因此常見之板對板連接器組合不只端子數量 夕而且整體體積不斷縮小。如此一來,各電子元件間就合受 到外界雜訊與相互間之電磁干擾(EMI)影響,為了保證連接器 在電路板上的穩固性及正常訊號傳輸,現今大部分連接器都增 °又接地元件’接地元件一方面可用來加強整體連接器在電路 板上之定位,另一方面還可用來將内部的電磁干擾(跏丨)消除 至電路板之接地迴路。 如第八圖至第十圖所示,台灣第M369560號專利揭露一種 板對板連接器接地結構,該板對板連接器包括一絕緣殼體ai、 複數¥電知子A2及衩數接地件A3所構成。其中,絕緣殼體 A1没有一底板All及由底板ΑΠ四周向上延伸形成之一對長 臂A12及短臂A13,該複數導電端子A2是藉由嵌射成型(Insert molding)方式’將以等同間距固定在絕緣殼體…之兩長臂八12 上,其包括有一第一焊接部A2卜從第一焊接部A21 一端延伸 之第一固定部A22及第一接觸部A23,該第一接觸部A23係夾 置於絕緣殼體A1的兩長臂A12上加以固定,兩邊都可被接觸, 其可分為第一内接觸臂A231及第一外接觸臂A232,兩接觸臂 中間以第一圓弧A233相連接,其分別與對接連接器A4〇〇上的 兩接觸點(圖示中未標示)相對應接觸,於該第一外接觸臂舵32 上設有一向外突出的第一凸點A234,該第一凸點A234在作為 M435072 • 第—外接· A232上的接觸狀_,還可作為連接器與對 接連接器A卿的對接卡點,以使兩連接器能相互匹配之有效 接觸進而防止鬆脫。 如第八圖、第九圖及第十—騎示,該接地件A3結構與 上述的導電端子A2完全相同,其同樣藉由嵌射成型的方式成 •形’並將其固定在絕緣殼體A1之兩短臂A13的兩端,且與兩 ' 長臂A12係為同—縱向上,·在與對接連接器A400作對接時, 接也件A3上之第—凸點A334同樣藉由擠屢越過對接連接器 A400之對接接地件A42上的觸點,並同樣卡固於觸點綱 的下端將兩連接益之接地連成一接地迴路,以消除兩連接器 間的電磁干擾⑽D,並可防止兩連接騎鬆動。但該接地件 A3在成型包覆上不同於該導電端子A2,其上的第二固定部 A32、第一内接觸臂A331和連接第二内接觸臂咖與第二外 φ接觸臂A332的第二圓弧A333均被絕緣殼體A1的兩短臂A13 牢牢包覆裹住,只保留第二外接觸臂A332和底部的第二烊接 •部A31露出’因此,其能使接地件A3在作為接地裂置的同時, 還可用來作為連接器與電路板(圖示中未標示)間的固定裝置 使用。 义 如上所述’習知電連接器雖有接地件能消除兩連接器間的 電磁干擾(EMI) ’但由於相同縱向之兩接地件間距太大,°且僅 依賴電路板端之接地迴路消除電磁干擾⑽),效果其實有 限’因此,如何在精簡成本及簡化量產製程下,降低連接器間 5 M435072 之電磁干擾(EMI)成為業内待解決的課題。 【新型内容】 本創作之主要目的在於提供一種板對板連接器,令該板對 板連接器可有效減少串音效應(cross_talk),亦即當訊號傳遞時 相鄰通道間產生之電针擾,並可提昇高雜性,例如:衰減 (attenuation)、特性阻抗(impedance)、傳輸延遲扣叩哪飯 delay)、隔離效果(shielding effectiveness)使其可應用於高頻電 子電路之設計。 本創作所揭露之板對板連接器’其係包括一絕緣本體、一 外鐵殼及複數接觸端子,該外鐵殼係覆蓋於該絕緣本體,該複 數接觸端子係收容於該絕緣本體,其中該外鐵殼之縱長方向設 有兩相對之側邊,該側邊係貼覆於該絕緣本體之側壁,以該複 數接觸端子五個一組為一間距,其餘該複數接觸端子小於五個 者亦為一間距並設置在該絕緣本體之左右兩側,該側邊於該間 距之前後兩側保留適當距離分別向下突伸一接地腳,該接地腳 係可電性連接於一電路板之接地面(groundpa(j),該接地腳與 該複數接觸端子係相互平行。 本創作t之§亥絕緣本體設有一基板,該基板中間設有一中 央島部’在4中央島部長軸方向兩側臂面上朝該基板延伸凹設 有複數收容槽,連接中央島部底端兩側之基板上相對各該收容 槽處設有複數溝槽’各該收容槽及各該溝槽係串穿於該基板底 表面。該被數接觸端子分別設有—焊接部、一固定部及一彈 6 性部太該基板周圍向内包覆延伸,使各該接觸端子包覆固定。 本創作中之該外鐵殼接地腳與該焊接部朝魏 該接地可用來作為該連接_電路板之固 二:=^:部能焊接―。 f亥電路板_導通。該魏接觸端子遠離該雜部之—端机 :接:部,各該接觸部係卡固於各該收容槽,且各該接觸: 之品質 nr插頭電性連接,藉由上述各該接觸端子與該基 =圍相互卡她,使得該複數接觸端子在絕緣本體内得到 2保持力,防止當與該插頭於對插過程中,因受外力 震動而導致該複數接觸端子鬆動,進而影響電子訊號相輸 本創料之職板關姆各該_料_部處向下 2免有複好錢,各計合_各料觸㈣於該基板底 ==定部係干涉定位於各該卡合槽,使各該接觸 ^子於舰緣本體之縱長方向能穩固定位。 本創料之魏緣本體之趣财複數卡域,該外鐵殼 Γ复數卡桃姆健處财概卡_,各計扣塊係抿播 疋位於各計_,使該外鐵殼朝魏緣本體由上往下卡扣組 2位後,紐進行±下及前後之轉運動。糾,該絕緣本 设有複數凹槽’該外鐵殼於複數凹槽相對位置處設有複 數彈片,各轉片係卡扣定位於各㈣,可有效加強該外鐵 M435072 殼包覆於該絕緣本體之穩定性。 有關本創作之詳細說明及技術内容,配合圖示說明如下, 然所附圖示僅提供參考與說明用,並非用來對本創作加以限 制。 【實施方式】 如第一圖至第三圖所示,本創作第一實施例所揭露之板對 板連接器,其係包括一絕緣本體卜一外鐵殼2及複數接觸端子 3,該外鐵殼2係由一金屬薄板裁切後中間部分挖空,四周向下 拗折成形,覆蓋於該絕緣本體丨,該複數接觸端子3係排成縱 列,兩兩對齊並排依序收容於該絕緣本體丨,其中該外鐵殼2 之縱長方向設有兩相對之側邊21,該侧邊21係貼覆於該絕緣本 體1之側壁11,以該複數接觸端子3五個一組為一間距,該側 邊21於該間距之前後兩側保留適當距離分別向下突伸一接地 腳22,該接地腳22係可電性連接於一電路板(圖示中未標示) 之接地面pad),形成外鐵殼2接地迴路(gr〇und 1〇〇P),由於電磁干擾(Electromagnetic Interference ,以下 簡稱MI)為電磁場伴隨著電路板(圖示中未標示)上電壓和電 机的作用產生’可能是電♦喿音、無⑽訊或傳播媒介自身的 變化;其+,從傳祕介中舰出_射,主要原因是由於使 用了高頻勤皮能量及高頻tfL號調製所造成,藉由外鐵殼2接 地,亦即利用外鐵殼2週邊適當遮單,可有效降低電磁干擾 8 M435072 (EMI),另外,該接地腳22與該複數接觸端子3係相互平行。 如第三圖及第四圖所示,本創作第一實施例所揭露之板對 板連接器,其中該絕緣本體1設有一基板12,該基板12中間設 有一中央島部13 ’在该中央島部13長轴方向兩側臂面上朝該基 板12延伸凹設有複數收容槽14,連接中央島部13底端兩側之基 板12上相對各遠收谷槽14處設有複數溝槽15,各該收容槽μ 及各該溝槽15係串穿於該基板12底端表面,使該中央島部13 表面以下係成片狀依序縱向排列並鏤空於該基板丨2。該複數接 觸鳊子3分別設有一焊接部31、一固定部32及一彈性部33,該 基板12周圍向内包覆延伸形成兩個^型開口丨9相對,與該中央 島部13配合使各該接觸端子3包覆固定於該絕緣本體1。 如第六圖至第七®所示’本創作第—實施例所揭露之板對 板連接器中該外鐵殼2接地腳22與該焊接部31朝該電路板 (圖不中未標不)係位於同一平面,該接地腳22並可用來作為該 連接器與該電路板(圖示中未標示)之固定装置使用,以該接地 腳22為基準,各該翻軒3依序卿情準該電路板(圖示中未 &不)佈線上之各訊號輸人端(含電路板树之接地端),進而 使各該接觸端子辨接能焊接正位於該電路板(圖示中未 標示)。 如第三圖至第四圖所示’本創作第—實施例所揭露之板對 板連接器,其巾各該彈性柳係成-曲狀收容於各該溝槽15, 藉由金屬材質本身極佳之彈力延展性,使各該摘端子3在組 9 裝於該絕緣本體1時,利用該彈性部33些許折彎變形,使各該 接觸端子3更料雜卡合於該輯本體丨且不緒折損毀 壤,各該焊接部31與該接地腳22_以與該電路板(圖示中未 標示)接觸導通。該複數接觸端子3遠離該彈性部泊之一端向上 延伸設有-接觸部34’各該接觸部34係貼覆卡固於各該收容槽 14朝外之側邊,且各該接觸侧侧以與—對接插頭(圖示中 未標示)紐連接,藉由上述各該接_子3與絲板12周圍相 互卡口疋位’使得该複數接觸端子3在絕緣本體丄内得到最佳保 持力,P方止當與該對接插頭(圖示中未標示)於插接過程中,因 受外力碰撞或震動而致該複數接觸端子3鬆動,進而影響電 子訊號相互傳輸之品質。 如第四圖所示’本創作第—實施例所揭露之板對板連接 器,其中該基板12周圍相對各該接觸端子3固定部犯處向下 凹叹有複數卡合槽16,各該卡合槽16與各該溝槽15係串穿 於絲板12底端表面’令各該固定部32係成一倒u型並干涉 定位於各針合槽16,使各祕觸端子3於該職本體1之 縱長方向能穩固定位,其中’該固定部32亦可以是由其它適 當之形狀組成,本創作在此並不作任何限制。 如第圖至第二圖所示,本創作第一實施例所揭露之板對 板連接器,其中該絕緣本體丨之側壁u設有複數卡扣塊17,該 外鐵威2於複數卡扣塊17相對位置處設有複數卡固槽23 ,各該 卡扣塊m紐歡位於各針賴23,使料鐵殼2朝該絕緣 本體1由·^下卡扣組蚊_,無法進行上T及前後之位移 運,另外,言亥絕緣本體1表面設有複數凹槽18,該外鐵殼2 =複數凹槽18相對位置處設有複數彈片24,各該彈謂系卡扣 定^於各β亥凹槽j 8,可有效加強該外鐵殼2包覆於該絕緣本體1 二疋f生另外,6亥外鐵设2覆蓋於該絕緣本體1時,該彈片% 之表面高度係稍微低許於該絕緣本如之表面,使該外鐵殼2 不因與該對接插頭(圖示中未標示)於對接過程中碰撞而導致 損壞。 如第五圖所示’本辦第二實施例所浦之板對板連接 〇〇八中該複數接觸端子3除了五個一組為一間距外,其餘該 複數接觸端子3小於五個者,有可能係為一個、兩個、三個或 四個亦可①定為—組且形成—離並設置在魏緣本體1之 左右兩側’在本創作巾係為兩個—組形成—間距設置在該絕緣 本體1之-侧’此方式設計可適該複數接觸端子總數量不 為五的倍數之情形。 L由上述結槪明可知,本創作之板對板連接器藉由鐵殼 延伸之接地㈣,取適#之間隔麟與該複數接觸端子作配 置,能簡易之消除兩連接器間,由於連續兩電路板上電子電路 運作所產生的電磁干擾⑽)1不個太多空間,使該連接 器能間易設置於該電路板。 知上所述’本創作之板對板連接器,的確能藉由上述所揭 露之改良結構,達到所述之功效。雖然本創作較佳實施例揭露 M435072 如上 备可作 利範圍 ,然其並_嫌定本創作專利範圍,任何所屬技術 中具有通常知識者,在不脫離本創作之精神及範圍内, 些許之更動及潤飾,因此本創作之保護範圍當以申請專 所界定者為準。 【圖式簡單說明】M435072 V. New description: [New technology field] This creation department has a kind of board-to-board connection H, especially for the board of high-frequency circuit, which is used by each terminal pin. The design of the grounding with the iron shell can effectively improve the electromagnetic interference problem. [Prior Art] Since a general electronic circuit is laid out or formed on one of the electronic devices, the electronic device has a special function or a resilience of a part of the electronic circuit. The internal electronic circuit as a whole can be divided into modules or subsystems of many different functions, and the modules or subsystems with different functions can be electrically connected to each other to make the electronic device as a whole executable or have a specific function. . In order to enable the modules or subsystems to be electrically connected to the entire circuit of the electronic device, the modules or sub-systems and the internal electronic circuits of the electronic devices are conventionally placed in a stable and simple manner to form an electrical connection state. Connector combination. The combination of the general connector is mainly formed by mating a male connector and a female connector, and the male connector and the 3 female connector are respectively arranged in different electronic circuits or The circuit board, when the two connectors match each other, the two separate electronic circuits or circuit boards can form a continuous circuit through the connector combination. Typically, such a connector combination for connecting two separate boards can be referred to as a board to board connector assembly, or a B2B connector assembly. 3 At present, under the requirements of active miniaturization and maximum function of electronic devices, the internal components of electronic devices are not only required to reduce the size, reduce the height and increase the speed of electronic signal transmission. Therefore, the common board-to-board connector combination is not only the number of terminals. On the eve of the day, the overall volume is shrinking. As a result, the electronic components are affected by external noise and mutual electromagnetic interference (EMI). In order to ensure the stability of the connector on the circuit board and normal signal transmission, most of the connectors are now increased. The grounding element 'grounding element' can be used on the one hand to enhance the positioning of the integral connector on the board, and on the other hand to eliminate internal electromagnetic interference (跏丨) to the ground loop of the board. As shown in the eighth to tenth drawings, Taiwan Patent No. M369560 discloses a board-to-board connector grounding structure including an insulating housing ai, a plurality of electric wires A2, and a plurality of grounding members A3. Composition. The insulating case A1 does not have a bottom plate All and extends upward from the bottom plate to form a pair of long arms A12 and short arms A13. The plurality of conductive terminals A2 are equally spaced by an insert molding method. It is fixed on the two long arms 8 of the insulating housing, and includes a first soldering portion A2, a first fixing portion A22 extending from one end of the first soldering portion A21, and a first contact portion A23. The first contact portion A23 The clip is placed on the two long arms A12 of the insulating housing A1 for fixing, and both sides can be contacted. The first inner contact arm A231 and the first outer contact arm A232 can be divided into a first arc. A233 is connected, which is respectively in contact with two contact points (not shown) on the mating connector A4, and an outwardly protruding first bump A234 is arranged on the first outer contact arm rudder 32. The first bump A234 acts as a contact on the M435072 • first-external A232, and can also serve as a docking point for the connector and the mating connector A, so that the two connectors can be matched to each other for effective contact. Prevent loosening. As shown in the eighth, ninth, and tenthth riding, the grounding member A3 has the same structure as the above-mentioned conductive terminal A2, and is also formed into an insulating housing by insert molding. The two ends of the short arm A13 of A1 are the same as the two 'long arm A12' - the longitudinal direction, and when docked with the mating connector A400, the first bump A334 on the connector A3 is also squeezed. Repeatedly crossing the contacts on the mating grounding piece A42 of the mating connector A400, and also fixing the grounding of the two connecting wires into a grounding loop to eliminate the electromagnetic interference (10)D between the two connectors, and Prevent the two connections from riding loose. However, the grounding member A3 is different from the conductive terminal A2 on the molding cover, and the second fixing portion A32, the first inner contact arm A331 and the second inner contact arm A332 and the second outer φ contact arm A332 are connected thereto. The two arcs A333 are tightly wrapped and wrapped by the two short arms A13 of the insulating housing A1, leaving only the second outer contact arm A332 and the second connecting portion A31 of the bottom exposed. Therefore, the grounding member A3 can be grounded. It can also be used as a fixture between the connector and the circuit board (not shown) when used as a grounding crack. As mentioned above, the conventional electrical connector has a grounding member that can eliminate electromagnetic interference (EMI) between the two connectors. 'But because the spacing between the two grounding members in the same longitudinal direction is too large, and only depends on the grounding circuit at the circuit board end. Electromagnetic interference (10)), the effect is actually limited' Therefore, how to reduce the electromagnetic interference (EMI) of 5 M435072 between connectors has become a problem to be solved in the industry in streamlining the cost and simplifying the mass production process. [New content] The main purpose of this creation is to provide a board-to-board connector that can effectively reduce the crosstalk of cross-talk, that is, the electrical interference generated between adjacent channels when the signal is transmitted. And can improve the high complexity, such as: attenuation, impedance, transmission delay, and shielding effectiveness, which can be applied to the design of high-frequency electronic circuits. The board-to-board connector disclosed in the present invention includes an insulative housing, an outer iron shell, and a plurality of contact terminals. The outer iron shell covers the insulative housing, and the plurality of contact terminals are received in the insulative housing. The longitudinal direction of the outer iron shell is provided with two opposite side edges, the side edges are attached to the side wall of the insulating body, and the plurality of contact terminals are separated by a distance, and the remaining plurality of contact terminals are less than five The grounding legs are also disposed on the left and right sides of the insulating body, and the side edges respectively protrude to a grounding leg at an appropriate distance from the front and rear sides of the spacing, and the grounding legs are electrically connected to a circuit board. Grounding surface (groundpa(j), the grounding leg and the plurality of contact terminals are parallel to each other. The sigma insulating body of the present invention is provided with a substrate, and a central island portion is provided in the middle of the substrate. a plurality of receiving grooves are formed on the arm surface of the arm surface, and a plurality of receiving grooves are formed on the substrate connected to the two sides of the bottom end of the central island portion; each of the receiving grooves and each of the grooves are stringed through The base a bottom surface, wherein the number of contact terminals are respectively provided with a soldering portion, a fixing portion and a resilient portion, and the substrate is wrapped inwardly around the substrate to cover and fix the contact terminals. The grounding pin of the shell and the grounding portion of the soldering portion can be used as the solidity of the connection board: the ^^: part can be soldered. - The circuit board is turned on. The Wei contact terminal is far away from the terminal - the terminal a connecting portion, each of the contact portions is fastened to each of the receiving slots, and each of the contacts: the quality nr plug is electrically connected, and the respective contact terminals and the base=enclose each other, so that the plurality The contact terminal obtains a holding force in the insulating body to prevent the plurality of contact terminals from being loosened due to external force vibration during the insertion of the plug, thereby affecting the electronic signal to lose the job of the material. _ material _ department down 2 free of good money, each meter _ each material touch (four) at the bottom of the substrate == fixed part interference positioning in each of the engagement slots, so that each contact ^ on the ship's edge body The lengthwise direction of the product can be stabilized and fixed. The outer iron shell Γ 卡 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃 桃The movement of the lower and the front and the back is performed. The insulation is provided with a plurality of grooves. The outer iron shell is provided with a plurality of elastic pieces at opposite positions of the plurality of grooves, and each of the rotating pieces is buckled and positioned at each (four), which can effectively strengthen The outer iron M435072 shell is coated on the stability of the insulating body. The detailed description and technical content of the present invention are as follows with the following illustrations, but the attached drawings are provided for reference and explanation only, and are not intended to limit the creation. [Embodiment] As shown in the first to third figures, the board-to-board connector disclosed in the first embodiment of the present invention includes an insulative body, an outer iron shell 2, and a plurality of contact terminals 3. The outer iron shell 2 is cut by a thin metal plate, and the middle portion is hollowed out, and is formed by being folded down to cover the insulating body 丨. The plurality of contact terminals 3 are arranged in a column, and the two pairs are aligned and arranged side by side. The insulating body 丨, wherein the longitudinal direction of the outer iron shell 2 There are two opposite side edges 21, the side edges 21 are attached to the side wall 11 of the insulative housing 1, and the plurality of contact terminals 3 are arranged in a pitch of five, and the side edges 21 are retained on both sides before the spacing. Appropriately respectively, a grounding leg 22 is protruded downwardly, and the grounding leg 22 is electrically connected to a ground plane pad of a circuit board (not shown) to form a grounding circuit of the outer iron shell 2 (gr〇und 1〇) 〇P), due to electromagnetic interference (Electromagnetic Interference, MI for short) is the electromagnetic field accompanied by the voltage on the circuit board (not shown) and the action of the motor, 'may be electric 喿, no (10) or media The change of its own; its +, from the secret secrets of the ship _ shooting, the main reason is due to the use of high frequency hard skin energy and high frequency tfL modulation caused by the outer iron shell 2 grounding, that is, the use of outer iron shell 2 Appropriate cover around the perimeter can effectively reduce electromagnetic interference 8 M435072 (EMI). In addition, the grounding leg 22 and the plurality of contact terminals 3 are parallel to each other. As shown in the third and fourth figures, the board-to-board connector disclosed in the first embodiment of the present invention, wherein the insulative housing 1 is provided with a substrate 12, and a central island portion 13' is disposed in the middle of the substrate 12. A plurality of receiving grooves 14 are formed on the arm surfaces of the two sides of the island 13 in the direction of the long axis, and a plurality of receiving grooves 14 are formed on the substrate 12 connected to the bottom ends of the central island portion 13 . 15. The receiving groove μ and each of the grooves 15 are threaded through the bottom end surface of the substrate 12, and the central island portion 13 is vertically aligned in the form of a sheet and sequentially hollowed out to the substrate 2 . The plurality of contact tweezers 3 are respectively provided with a welding portion 31, a fixing portion 32 and an elastic portion 33. The periphery of the substrate 12 is extended inwardly to form two opening openings ,9, and cooperates with the central island portion 13. Each of the contact terminals 3 is covered and fixed to the insulative housing 1 . In the board-to-board connector disclosed in the present invention, as shown in the sixth to seventh embodiments, the outer iron shell 2 grounding leg 22 and the soldering portion 31 face the circuit board (not shown in the figure) ) is located on the same plane, and the grounding leg 22 can be used as a fixing device for the connector and the circuit board (not shown), and the grounding leg 22 is used as a reference. The signal input end (including the ground end of the circuit board tree) on the circuit board (not shown in the figure), so that the contact terminals can be soldered directly on the circuit board (in the figure) Not marked). As shown in the third to fourth figures, the board-to-board connector disclosed in the first embodiment of the present invention has the elastic willows arranged in a curved shape in each of the grooves 15 by the metal material itself. Excellent elastic ductility, so that when the group 9 is mounted on the insulative housing 1 , the elastic portion 33 is slightly bent and deformed, so that the contact terminals 3 are more miscellaneously engaged with the body 丨Moreover, the soldering portion 31 and the grounding leg 22_ are in contact with the circuit board (not shown). The plurality of contact terminals 3 extend away from the one end of the elastic portion, and the contact portions 34 are respectively attached to the outer sides of the receiving slots 14 , and the contact sides are respectively Connected to the butt plug (not shown), and the plurality of contact terminals 3 and the periphery of the wire board 12 are clamped to each other such that the plurality of contact terminals 3 are optimally held in the insulating body 丄. When the P-side is disconnected from the mating plug (not shown), the plurality of contact terminals 3 are loosened due to external force collision or vibration, thereby affecting the quality of the mutual transmission of the electronic signals. As shown in the fourth figure, the board-to-board connector disclosed in the first embodiment of the present invention, wherein the substrate 12 is slid downward with respect to each of the fixing portions of the contact terminal 3, and has a plurality of engaging grooves 16, each of which The engaging groove 16 and each of the grooves 15 are threaded through the bottom end surface of the wire plate 12 to make each of the fixing portions 32 an inverted U shape and interfere with the positioning of the respective pinning grooves 16 so that the respective contact terminals 3 are The longitudinal direction of the job body 1 can be stably fixed, wherein the fixing portion 32 can also be composed of other suitable shapes, and the present invention does not impose any limitation herein. As shown in the first to second figures, the board-to-board connector disclosed in the first embodiment of the present invention, wherein the side wall u of the insulative housing is provided with a plurality of latching blocks 17, and the outer rail is in a plurality of latches. A plurality of locking slots 23 are disposed at opposite positions of the block 17, and each of the latching blocks m is located at each of the pins 23, so that the material iron shell 2 is buckled toward the insulating body 1 by the group _, which cannot be performed. T and the displacement of the front and rear, in addition, the surface of the insulating body 1 is provided with a plurality of grooves 18, and the outer iron shell 2 = a plurality of elastic pieces 24 at the relative positions of the plurality of grooves 18, each of which is said to be buckled ^ The outer surface of the outer iron shell 2 is coated on the insulating body 1 and the surface height of the elastic piece 2 is covered by the insulating body 1 It is slightly lower than the surface of the insulation such that the outer iron shell 2 is not damaged by the collision with the mating plug (not shown) during the docking process. As shown in the fifth figure, the board-to-board connection of the second embodiment of the present invention is in addition to the five sets of the plurality of contact terminals 3, and the other plurality of contact terminals 3 are less than five. It is possible that one, two, three or four can also be defined as a group and formed and separated from each other on the left and right sides of the body 1 of the Wei edge. It is disposed on the side of the insulative housing 1 in such a manner that the total number of the plurality of contact terminals is not a multiple of five. L can be seen from the above description, the board-to-board connector of the present invention is configured by the grounding of the iron shell (4), and the spacers of the board are arranged with the plurality of contact terminals, which can easily eliminate the two connectors due to continuous The electromagnetic interference (10) generated by the operation of the electronic circuits on the two boards does not have much space, so that the connector can be easily disposed on the board. It is known that the board-to-board connector of the present invention can achieve the above-described effects by the improved structure disclosed above. Although the preferred embodiment of the present invention discloses that M435072 can be used as a profitable scope, and it is not intended to be within the spirit and scope of the present invention, a slight change and Retouching, therefore the scope of protection of this creation is subject to the definition of the application. [Simple description of the map]

第一圖,為本創作第一實施例組裝完成立體外觀圖。 第二圖’為本創作第—實施例另―視角立體外觀圖。 第二圖,為本創作第一實施例之立體爆炸圖。 第四圖’為本創作第—實施㈣-視觸立體爆炸圖。 第五圖,為本創作第二實施例組裝完成立體外觀圖。 第六圖,為本創作第一實施例之正視圖。 第七圖’為弟六圖中Α_Α剖面圖。 第八圖’台灣公告第Μ369560號立體分解圖。The first figure is an assembled three-dimensional appearance of the first embodiment of the present invention. The second figure is a perspective view of the creation of the first embodiment. The second figure is a three-dimensional exploded view of the first embodiment of the creation. The fourth picture is the creation of the first-implementation (four)-visual explosion. The fifth figure is an assembled three-dimensional appearance of the second embodiment of the present invention. The sixth figure is a front view of the first embodiment of the creation. The seventh figure is a cross-sectional view of the Α_Α in the sixth figure. The eighth figure is an exploded view of Taiwan Notice No. 369560.

第九圖,台灣公告第Μ36956〇號對接連接器之立體圖。 第十圖’台灣公告第Μ369560號接觸端子面剖視圖。 第十一圖,台灣公告第Μ369560號接地件對接時示意圖。 12 M435072 【主要元件符號說明】 絕緣本體1 基板12 收容槽14 卡合槽16 ' 凹槽18 外鐵殼2 籲接地腳22 彈片24 焊接部31 彈性部33 側壁11 中央島部13 溝槽15 卡扣塊17 開口 19 側邊21 卡固槽23 接觸端子3 固定部32 接觸部34The ninth figure is a perspective view of the docking connector of Taiwan Announcement No. 36956. Figure 10 is a cross-sectional view of the contact terminal surface of Taiwan Notice No. 369560. Figure 11 is a schematic diagram of the docking of the grounding parts of Taiwan No. 369560. 12 M435072 [Description of main components] Insulation body 1 Substrate 12 Storage groove 14 Engagement groove 16 ' Groove 18 Outer iron shell 2 Grounding foot 22 Spring 24 Brasing part 31 Elastic part 33 Side wall 11 Central island 13 Groove 15 Card Buckle 17 Opening 19 Side 21 Carding slot 23 Contact terminal 3 Fixing portion 32 Contact portion 34

Claims (1)

M435072 六、申清專利範圍: 1.種板對板連接器,其係包括一絕緣本體、一外鐵殼及複數 接觸端子’該外鐵殼係覆蓋於該絕緣本體,該複數接觸端子係 收容於該絕緣本體,其特徵在於:該外鐵殼之縱長方向設有兩 相對之側邊,該側邊係貼覆於該絕緣本體之側壁,以該複數接 觸端子五個-組為-fa1距,其餘該複數接觸端子小於五個者亦 為間距並°又置在該絕緣本體之左右兩側,該側邊於該間距之 前後兩側保留適當距離分別向下突伸一接地腳,該接地腳與該 複數接觸料仙互平行’此对設計可縮小糾鐵殼接地之 間距,有效改善電磁干擾問題。 2. 如申請專利範圍第丨項所述之板對板連接器,其中該絕緣本 體設有一基板,該基板中間設有一中央島部,在該中央島部兩 側凹設有複數收容槽,該基板相對各該收容槽處設有複數溝 槽,各δ亥收谷槽及各該溝槽係串穿於該基板底端表面。 3. 如申請專利範圍第2項所述之板對板連接器’其中該複數接 觸端子分別設有一焊接部、一固定部及一彈性部,該基板周圍 向内包覆延伸,使各該接觸端子包覆固寒。 4. 如申請專利範圍第3項所述之板對板連接器,其中該外鐵殼 接地腳與該焊接部朝一電路板係位於同一平面。 5. 如申請專利範圍第3項所述之板對板連接器,其中該基板周 圍相對各該固定部處向下凹設有複數卡合槽’各該卡合槽與各 該溝槽係串穿於該基板底端表面,其中各該固定部係干涉定位 14 ^435072 於各該卡合槽 ^如申請抑第歸所叙域錢接器, 槽’各該焊料與該接地聊係 板接觸導通。 7·如申縣概__叙板對板連接器,財該 觸端子通離該彈性部之—端設有—接觸部,各該接觸部係卡固 於各該收容槽。M435072 VI. Shenqing Patent Range: 1. A board-to-board connector comprising an insulative housing, an outer iron shell and a plurality of contact terminals, the outer iron shell covering the insulative housing, the plurality of contact terminals being received The insulative housing is characterized in that: the outer side of the outer iron shell is provided with two opposite side edges, the side edges are attached to the side wall of the insulating body, and the plurality of contact terminals are five-group -fa1 The distance between the remaining plurality of contact terminals is less than five, and is also placed on the left and right sides of the insulating body. The side edges are respectively extended to a grounding foot at a proper distance from the front and rear sides of the spacing, respectively. The foot and the plurality of contact materials are parallel to each other'. This design can reduce the distance between the grounding of the iron proof shell and effectively improve the electromagnetic interference problem. 2. The board-to-board connector of the invention of claim 2, wherein the insulative housing is provided with a substrate, a central island portion is disposed in the middle of the substrate, and a plurality of receiving slots are recessed on both sides of the central island portion. The substrate is provided with a plurality of grooves at each of the receiving grooves, and each of the δ-receiving grooves and each of the grooves are threaded through the bottom end surface of the substrate. 3. The board-to-board connector of claim 2, wherein the plurality of contact terminals are respectively provided with a soldering portion, a fixing portion and an elastic portion, and the substrate is wrapped inwardly to extend the contact. The terminal is covered with cold. 4. The board-to-board connector of claim 3, wherein the outer iron grounding leg is in the same plane as the soldering portion toward a circuit board. 5. The board-to-board connector of claim 3, wherein a plurality of engaging grooves are formed in the periphery of the substrate opposite to the fixing portion, and each of the engaging grooves and each of the groove strings Passing on the bottom end surface of the substrate, wherein each of the fixing portions interferes with the positioning of 14 ^ 435072 in each of the engaging grooves, and the groove is in contact with the grounded contact plate. Turn on. 7. If the Shenxian County __ is a board-to-board connector, the contact terminal is provided with a contact portion from the end of the elastic portion, and each of the contact portions is fastened to each of the receiving slots. 其尹各該彈性 用以與—電路 8. 如申請專概圍第1項所述之板驗連接器,其中該絕緣本 體之側壁财魏卡扣塊,射卜鐵殼於複數卡扣塊相對位置處 設有稷數卡IU槽’各該卡扣塊係城定位於各該卡固槽。 9. 如申請專利範圍第1項所述之板對板連接器,其中該絕緣本 體表面&魏數凹槽’料贿於複數㈣械位置處設有複 數彈片’各轉片係卡扣定位於各該凹槽。The Yin is used for the same as the circuit 8. As for the board connector described in the first item, the side wall of the insulating body is the Weiwei buckle block, and the iron shell is opposite to the plurality of snap blocks. A plurality of card IU slots are provided at the position. Each of the snap blocks is located in each of the fastening slots. 9. The board-to-board connector according to claim 1, wherein the insulating body surface & Wei number groove is materially provided at a plurality of (four) mechanical positions, and a plurality of elastic pieces are provided. In each of the grooves. 1515
TW101205664U 2012-03-28 2012-03-28 Board to board connector TWM435072U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI560951B (en) * 2014-08-20 2016-12-01 Foxconn Interconnect Technology Ltd Electrical receptacle connector and assembly of the same
TWI587582B (en) * 2014-04-17 2017-06-11 泰科電子(上海)有限公司 Terminal, electric connector and electric connector assembly
CN108232526A (en) * 2016-12-21 2018-06-29 富士康(昆山)电脑接插件有限公司 Electric connector and combinations thereof
US10312637B2 (en) 2017-01-11 2019-06-04 Foxconn Interconnect Technology Limited Electrical connector having seamless shielding shell and single row of contacts
US10468827B2 (en) 2017-09-25 2019-11-05 Foxconn Interconnect Technology Limited Electrical connector having an improved isolation block
TWI776207B (en) * 2019-10-16 2022-09-01 日商廣瀨電機股份有限公司 Connectors and Connector Devices

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI587582B (en) * 2014-04-17 2017-06-11 泰科電子(上海)有限公司 Terminal, electric connector and electric connector assembly
TWI560951B (en) * 2014-08-20 2016-12-01 Foxconn Interconnect Technology Ltd Electrical receptacle connector and assembly of the same
CN108232526A (en) * 2016-12-21 2018-06-29 富士康(昆山)电脑接插件有限公司 Electric connector and combinations thereof
US10312639B2 (en) 2016-12-21 2019-06-04 Foxconn Interconnect Technology Limited Shielded board-to-board connector assembly
CN108232526B (en) * 2016-12-21 2020-04-24 富士康(昆山)电脑接插件有限公司 Electric connector and combination thereof
TWI730114B (en) * 2016-12-21 2021-06-11 鴻騰精密科技股份有限公司 Electrical connector and assembly of the same
US10312637B2 (en) 2017-01-11 2019-06-04 Foxconn Interconnect Technology Limited Electrical connector having seamless shielding shell and single row of contacts
US10468827B2 (en) 2017-09-25 2019-11-05 Foxconn Interconnect Technology Limited Electrical connector having an improved isolation block
TWI776207B (en) * 2019-10-16 2022-09-01 日商廣瀨電機股份有限公司 Connectors and Connector Devices

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