M426210 五、新型說明： 【新型所屬之技術領域】 本創作係有關於一種電連接器，特別係指一種連接槽設有一M426210 V. New description: [New technical field] This creation is about an electrical connector, especially a connection slot
W '舌片之電連接器。 •【先前技術】 現今電腦設備最普及的訊號傳輸規格莫過於通用序列匯流排 鲁 （Universal Serial Bus，簡稱USB) ’以此規格製作的連接器插座及 傳輸線可使外接於電腦的周邊設備，如滑鼠、鍵盤等，即時為電 腦所測得並立即使用。 目前USB有2.0及3.0兩種規格，接頭有金屬殼型及板片型二 種，請參閱圖1 ’係為現有之金屬殼型ϋδΒ2.〇接頭9〇，其設有一塑 膠座體91及一金屬外殼92，該金屬外殼92包覆該塑膠座體91，該 金屬外殼92和該塑膠座體91間形成一套接空間93 ,該塑膠座體91 # 僅一面設有一排接點94露於該套接空間93，目前USB捣會公定之 規格為整體高度i為4.5mm，相對於該套接空間93之半體高度j為 2. 25麵，套接空間高度轉丨.95_。 目前USB2.G插座係於其内之舌片—面設有—排接點，在使用 上，USB2.0接頭需插入方向正確才能使兩者之接點對上電連接； 為了讀保USB接頭插入時能電連接，兩者在對接上具有防呆設 計，如圖1A所示，連接該金屬殼型USB2.0接頭90之手把96一面之 標示97朝上時即為正向，此時接點94朝上，當正向插人時可插入 3 M426210 電連接，如圖1B所示，當USB接頭反向插入時則無法插入，如此 即可確保插入後具有電連接。使用者通常是隨機插入，故插不進 k 去之機率是1/2，故常常是插兩次，造成使用上之不便。 請參閱圖2，係為現有之USB2.0插座20，其包括有一塑勝座 21、一金屬外殼23及一排端子27，該塑膠座21前端一體設有呈水 .平延伸之舌片22，該金屬外殼23定位於該塑膠座21前端而形成一 連接槽24 ’該舌片22位於連接槽24偏下段，該一排端子27為4個固 • 定於該塑膠座21並向前延伸排列於該舌片22上，其接近末端設有 一凸出之接點28。 該USB插座20為了配合接頭設計防呆，連接槽高度〇為 5.12mm，舌片厚度pgL84mm，舌片上方高度3為〇 72mm，舌片下 方高度q為2.56mm，如此該金屬殼型USB2.〇接頭9〇必需如圖丨入所 不接點93朝上正向插入，使套接空間93與舌片22套合定位，半體 间度j(2· 25mm)套入舌片下方高度q(2.56mm)，若USB接頭90反向 春 則無法插入。 該舌片22偏向連接槽24上方除了可以防呆外亦可使舌片22較 不會因外力而折損。 上述金屬殼型USB2.0接頭90插入USB插座20主要係藉由該套 接空間高度k為1. 95_與該舌片厚度你84簡二者迫緊定位。 请參閱SI2A ’係域有之USB3 Q插座25，其構造及相關尺寸 大致前SB2.0插座20相同，其差異在於該USB3 〇插座25之舌片22 較長且前段設有一排5個不彈動之第二接點29。 4 金屬设型USB3.0接頭之構造及相關尺寸與金屬殼型usb2.〇 接頭大致相同，其差異在於該USB3.0多一排5個凸出於套接空間 且會彈動之接點。 I知之USB插座不論2.0,或是3.0由於僅單面之接觸型態，在使 用上無法雙向插接，然而，USB插座若要設計成雙向插接，除了 需舌片兩面有端子之接點外，由於USB接頭雙向插入連接槽皆可 定位，故舌片需設於連接槽之中間高度，如此舌片就較容易因外 力而折損，故必需有特殊設置使舌片補強或受到保護以防止受到 外力而折損。 本創作申請人潛心研究雙向插接之USB插座，終於提出創新 構造達到舌片補強或受到保護以防止受到外力而折損。 【新型内容】 本創作之主要目的在於提供一種電連接器，藉由舌片内設有 -補強板達到增強該舌>{強度，達到防止舌片受到外力而折損。 本創作之另一主要目的在於提供一種電連接器，其設有一限 位構造，藉由該限位構造限位該舌片之上、下面達到防止舌片受 到外力而折損。 為達上述目的’本創作電連接器包括有：—轉座，其前端 -體設有-向前凸出之W 連接槽’其設機歸座前端並 將該舌片包覆於内’該連接槽可供—設有至少—排接點之接頭插 入定位’及至少-排第-接點，該第—接點露出該舌片一面且電 M426210 連接一接腳，該接腳伸出該塑膠座外；其特徵在於該舌片設有至 少一補強板，藉由該補強板增強該舌片強度；其另一特徵在於設 有一限位構造，該限位構造設有可彈動之限位件限位該舌片之 上、下面或該接頭之上、下面。 如所述之電連接器，其中該連接槽為一金屬殼所形成，該金 屬殼定位於該塑膠座前端》 如所述之電連接器’其中該至少—排H點及接腳形成在 至少-排第-端子，該第-端子設有—延伸部、—固定部及一該 接腳’該固定部定位於該塑勝座内，辆伸部向該連接槽延伸且 設有該第一接點。 如所述之電連接n，其巾該第—端子之延伸部可彈動且該第 一接點凸出該舌片一面。 如所述之電連接n，其中該至少—鄕—接點為二排，該二 排第一接點分別露出該舌片二面。 如所述之電連接器，其中更設有至少一排第二接點，該一排 第二接點位於該—排第—接點之前方，該第二接點露出該舌片一 面且電連接-接腳’該接腳伸出該塑膠座外。 如所述之電連接器，其中該至少—鄕二撫及接腳形成於 至》一排第二端子，該至少—排第二端子輕於該塑膠座内。 如所述之電連接器，其中該補強板為一金屬板。 /t述之電連接n ’其巾該連接縣—金屬殼卿成，該金 屬设定位於卿雜㈣晴她蝴-體連接於該 6 M426210 金屬殼之彈片。 如所述之電連接器，其中該限位件係呈前後方向彎弧延伸， 該限位件設有一凸部凸向連接槽。 ’ 如所述之電連接器，其中該限位件係連接於該金屬殼前端再 •反折向後延伸。 如所述之電連接器，其中該限位件一體設有可側向彈動之一 第一力臂及一第二力臂，該第一力臂連接該金屬殼，該第二力臂 Φ 連接於第一力臂且設有該凸部。 如所述之電連接器，其中該凸部係自限位件之板面中間刺破 凸出而成較窄板面，該接頭為一板片型接頭，該接頭不具有套接 空間套接該舌片，該接頭可接合於該舌片之上方或下方，該限位 件可夾緊該接頭一側，該凸部可限位該接頭設有接點之一面。 如所述之電連接器，其中該接頭為一板片型接頭，該接頭不 具有套接空間套接該舌片’該接頭可接合於該舌片之上方或下 φ 方’該凸部可限位該接頭設有接點之一面。 如所述之電連接器，其中接頭為一金屬殼型接頭，該接頭具 有金屬外殼形成-套接空間，該套接㈣套接鮮片，該限位件 可限位該接頭之上面或下面。 如所述之電連接器，其中該限位構造更包括有彈性元件，該 限位件藉由轉性元件而麟限位舌片之上、下面，該限位件當 受外力時可位移脫離限位該舌片。 如所述之電連接器，其中該補強板至少一邊設有彎折一角度 7 M426210 之折邊。 如所述之電連接器，其中該補強板之後段向下垂直彎折。 如所述之電連接器，其中該補強板設有向下凸出之接腳。 如所述之電連接器，其中該補強板之板面刺破向下垂直彎折 至少一定位片與該塑膠座定位。 如所述之電連接器，其中該補強板呈水平定位於該舌片内。W's electrical connector for the tongue. • [Prior Art] The most popular signal transmission specification for today's computer equipment is the Universal Serial Bus (USB). The connector socket and transmission line made by this specification can be connected to peripheral devices of the computer, such as Mouse, keyboard, etc., instantly measured by the computer and used immediately. At present, USB has two specifications, 2.0 and 3.0. The connector has two kinds of metal shell type and plate type. Please refer to Figure 1 for the existing metal shell type ϋδΒ2.〇 joint 9〇, which is provided with a plastic seat 91 and a a metal casing 92 covering the plastic seat body 91. The metal casing 92 and the plastic seat body 91 form a connecting space 93. The plastic seat body 91 is provided with a row of contacts 94 on one side. The socket space 93, the current USB 捣 will be specified as the overall height i is 4.5 mm, the height j of the half body relative to the socket space 93 is 225, and the height of the socket space is changed to .95_. At present, the USB2.G socket is attached to the tongue-side of the USB2.G socket. In use, the USB2.0 connector needs to be inserted in the correct direction to make the two contacts connect to the power connection; When plugged in, it can be electrically connected. The two have a foolproof design on the docking. As shown in FIG. 1A, when the finger 97 connected to the metal shell type USB 2.0 connector 90 is turned upward, the direction is positive. With the contact point 94 facing up, the 3 M426210 electrical connection can be inserted when the forward plug is inserted. As shown in Fig. 1B, when the USB connector is inserted in the reverse direction, it cannot be inserted, thus ensuring an electrical connection after insertion. The user usually inserts randomly, so the probability of not being inserted into k is 1/2, so it is often inserted twice, which causes inconvenience in use. Please refer to FIG. 2 , which is a conventional USB 2.0 socket 20 , which comprises a plastic seat 21 , a metal shell 23 and a row of terminals 27 . The front end of the plastic seat 21 is integrally provided with a tongue 22 extending in water. The metal casing 23 is positioned at the front end of the plastic seat 21 to form a connecting groove 24'. The tongue 22 is located at a lower portion of the connecting groove 24. The row of terminals 27 is fixed to the plastic seat 21 and extends forward. Arranged on the tongue 22, a protruding contact 28 is provided near the end. The USB socket 20 is designed to be foolproof with the joint design, the height of the connecting groove is 5.12 mm, the thickness of the tongue is pgL84 mm, the height 3 above the tongue is 〇72 mm, and the height q below the tongue is 2.56 mm, so the metal shell type USB2. The joint 9〇 must be inserted upwards and forwards as shown in the unconnected point 93, so that the socket space 93 and the tongue piece 22 are nested and positioned, and the half-body degree j (2·25 mm) is inserted into the height q below the tongue piece (2.56). Mm), if the USB connector 90 is reversed in spring, it cannot be inserted. The tongue piece 22 is biased toward the upper side of the connecting groove 24, and the tongue piece 22 can be prevented from being damaged by an external force. The above-mentioned metal shell type USB 2.0 connector 90 is inserted into the USB socket 20 mainly by the height of the socket space k is 1.95_ and the thickness of the tongue piece is tightly positioned. Please refer to the SI2A's USB3 Q socket 25, which has the same structure and related dimensions as the previous SB2.0 socket 20. The difference is that the tongue of the USB3 〇 socket 25 is long and there is a row of 5 in the front. The second contact 29 is moving. 4 The structure and related dimensions of the metal-type USB3.0 connector are almost the same as those of the metal-shell type usb2.〇 connector. The difference is that the USB3.0 has a row of five contacts that protrude from the socket space and can bounce. I know that the USB socket, regardless of 2.0 or 3.0, cannot be bidirectionally inserted in use due to the single-sided contact type. However, if the USB socket is designed to be bidirectionally inserted, except for the contact of the terminal on both sides of the tongue. Since the USB connector can be positioned in the bidirectional insertion slot, the tongue should be placed at the middle height of the connecting groove, so that the tongue is easily broken by external force, so special settings are required to reinforce or protect the tongue to prevent it. Damaged by external force. The author of this creation has devoted himself to researching the USB socket for two-way plugging, and finally proposed an innovative structure to achieve the reinforcement or protection of the tongue to prevent it from being damaged by external force. [New content] The main purpose of this creation is to provide an electrical connector that is reinforced by a reinforcing plate in the tongue to prevent the tongue from being damaged by external force. Another main object of the present invention is to provide an electrical connector that is provided with a limiting structure that limits the upper and lower surfaces of the tab to prevent the tab from being damaged by external forces. In order to achieve the above purpose, the present invention includes: a transposing body having a front end body provided with a forwardly projecting W connecting groove which is provided with a front end of the seat and enclosing the tongue therein. The connecting slot is adapted to be provided with at least a connector insertion location of the contact point and at least a row of contacts, the first contact exposing one side of the tab and the electric M426210 is connected to a pin, the pin extending from the pin Outside the plastic seat; the tongue is provided with at least one reinforcing plate, and the strength of the tongue is enhanced by the reinforcing plate; and another feature is that a limiting structure is provided, and the limiting structure is provided with a bounceable limit The bit is limited above, below, or above the tab. The electrical connector, wherein the connecting slot is formed by a metal shell, the metal shell is positioned at the front end of the plastic seat. The electrical connector as described above, wherein the at least the H-point and the pin are formed at least a row-terminal, the first terminal is provided with an extension portion, a fixing portion and a pin. The fixing portion is positioned in the plastic seat, and the extension portion extends toward the connection groove and is provided with the first contact. As described in the electrical connection n, the extension of the first terminal of the towel can be bounced and the first contact protrudes from one side of the tongue. As described in the electrical connection n, wherein the at least - 鄕-contact is two rows, the two rows of first contacts respectively expose the two sides of the tongue. The electrical connector is further provided with at least one row of second contacts, the row of second contacts being located in front of the row of first contacts, the second contacts exposing one side of the tab and electrically Connection - pin 'This pin extends out of the plastic seat. The electrical connector as described, wherein the at least two-pins and the pins are formed in a row of second terminals, the at least two rows of second terminals being lighter than the plastic holder. The electrical connector as described, wherein the reinforcing plate is a metal plate. /t The electrical connection n''s towel is connected to the county-metal shell Qingcheng, and the metal is set in the Qing (4) sunny shema-body connected to the 6 M426210 metal shell shrapnel. The electrical connector, wherein the limiting member is curved in a front-rear direction, and the limiting member is provided with a convex portion protruding toward the connecting groove. The electrical connector as described, wherein the limiting member is coupled to the front end of the metal shell and then reflexed to extend rearward. The electrical connector, wherein the limiting member is integrally provided with a first force arm and a second force arm that can laterally move, the first force arm is connected to the metal shell, and the second force arm is Φ Connected to the first force arm and provided with the protrusion. The electrical connector, wherein the protrusion is punctured from the middle of the plate surface of the limiting member to form a narrower plate surface, the joint is a plate type joint, and the joint does not have a socket space socket. The tongue piece is engageable above or below the tongue piece, and the limiting piece can clamp one side of the joint, and the convex part can limit the joint to be provided with one side of the joint. The electrical connector as described, wherein the joint is a plate type joint, the joint does not have a socket space to sleeve the tongue, and the joint can be joined to the upper or lower side of the tongue. Limit The connector has one side of the contact. The electrical connector as described, wherein the joint is a metal shell type joint, the joint has a metal shell forming-sleeving space, and the sleeve (4) is sleeved with a fresh piece, and the limiting piece can be limited to the upper or lower side of the joint. . The electrical connector, wherein the limiting structure further comprises an elastic member, wherein the limiting member is disposed above and below the tongue by the rotating member, and the limiting member is displaceable when subjected to an external force. Limit the tongue. The electrical connector as described, wherein the reinforcing plate is provided with a flange bent at an angle of 7 M426210 on at least one side. The electrical connector as described, wherein the rear section of the reinforcing plate is bent vertically downward. The electrical connector as described, wherein the reinforcing plate is provided with a pin that protrudes downward. The electrical connector of the present invention, wherein the plate surface of the reinforcing plate is punctured downwardly and vertically bent, and at least one positioning piece is positioned with the plastic seat. An electrical connector as described, wherein the stiffener is positioned horizontally within the tab.
本創作本創作之上述及其他目的、優點和特色由以下較佳實 施例之詳細說明中並參考圖式當可更加明白。 【實施方式】 請參閱圖3、圖4、及圖5，係為本創作第一實施例，其係為 一雙向電連接之USB3.0插座，其可連接一 USB3 〇接頭，其包括 有：-瓣座30、-金屬殼40、二排第一端子5〇、二排第二端子 60、一補強板70及一限位構造1〇〇，其中： • 該娜座30前端一體成型設有一水平延伸之舌片31，該舌片 31前端厚度較薄而後端較厚，其由前而後漸厚而呈錐狀，如此舌 片31較為堅固而不易折斷，該舌片31設有四個前後方向延伸之 四個透空槽32。 該金屬殼40内形成-連接槽41，該金屬殼4〇設於該塑勝座 1〇前端並將該舌片31包覆於内，該舌片位於該連接槽41之中 間高度’該金屬殼40前端之頂面及底面皆設有凸向舌片31之凸 部43，該頂面之凸部43和底面之凸部43之垂直距離為插入口高 8 M426210 度，故該插入口高度較插入口内之連接槽高度為小，使該接頭插 接時縮小間隙而能避免晃動，該凸部43係為該金屬殼4〇前端之 頂面及底面向連接槽41内部反折而形成。 該二排第一端子50各自為4個，該第一端子5〇設有一延伸 部51、一固定部52及一接腳53，該固定部52定位於該塑膠座3〇 •内，該延伸部51向該連接槽41延伸且設有一凸出之第一接點54 凸出該舌片20—面，該延伸部51可於舌片31之透空槽32上下 • 彈動’該二排第一端子50之第一接點54分別凸出該舌片31兩面。 該二排第二端子60各自為5個，該塑膠座3〇射出成型時同 時將該二排第二端子6〇埋入定位，該第二端子6〇設有一延伸部 61及一接腳63，該延伸部61向該連接槽41延伸且埋入定位於舌 片’該延伸部61前端設有一第二接點62露出該舌片2〇前端一面， 該延伸部61不可彈動，該二排第二接點62分別露出該舌片31兩 面且位於該二排第一接點54前方。 • 請配合參閱圖6，該補強板係為-金屬板，其上設有四個 長形之透孔71及四個圓孔72，該塑膠座3〇射出成型時同時將該 補強板70埋入定位，該補強板7〇呈水平定位於該舌片&内該 四個透空71對應該舌片31之四個透空槽32及該二排第一端子5〇 之第-接點54，該四個圓孔72係藉以與該塑膠座3〇卡定。 該限位構造100設有四個可彈動之限位件1〇1限位該舌片31 之上、下面’該限位件101為一體連接於該金屬殼4〇二側之彈片， 金屬殼40二側前段各設有一開口 42，該限位件1〇1係連接於該金 9 M426210 屬40前端二側先向外反折再由該開口 42伸入該連接槽41内並向 後彎弧延伸，該限位件101設有一凸部112凸向連接槽，藉由該 凸部112限位該舌片31之上面或下面。 藉由以上構造，該舌片31内設有補強板70可增加強度，且 該四個限位件101限位該舌片31之上、下面，如此可達到防止舌 '片31受到外力而折損。 請參閱圖7，當金屬殼型USB3.0接頭99插入連接槽41時， • 該多個限位件會往二側彈開，由於舌片31呈錐狀，該金屬殼 型USB3· 〇接頭99係成傾斜定位且套接空間93套拉該舌片31，金 屬殼型USB3.0接頭99之内排接點95與第二接點62電連接，外 排接點94與第一接點54電連接，本實施例藉由該凸部43而使插 入口高度減小，如此可使該金屬殼型USB3〇接頭99插接時在連 接槽入口端之間隙減小而能避免晃動且具有穩固之定位。再者， 由於連接槽入口高度減小，金屬殼型USB3 〇接頭99往上扳動之 φ 空間縮小，故較不致造成舌片31之折損。 請參閱圖7A，係為一 USB3.0隨身碟插入連接槽41呈成傾斜 定位狀態’該USB3.0隨身碟之插入端設有一板片型接頭98，該 板片接頭98不具有套接空間套接該舌片，該板片型接頭98接 合於該舌片之下方’該舌片31下面之限位件1〇1會往二側彈開， 然而舌片31上面之限位件1〇1仍限位於該舌片31上方，故縱然 使用不田將板片型接頭98往上扳動也不致造成舌片31之折損。 清參閱圖8 ’係本創作第二實施例，其大致與第一實施例相 M426210 同’其差異在於本實施例之補強板70二侧設有垂直之折邊74增 加結構強度。 請參閱圖9 ’係本創作第三實施例，其大致與第二實施例相 同’其差異在於本實施例之補強板70之折邊74設於後端。 請參閱圖10，係本創作第四實施例，其大致與第一實施例相 同’其差異在於本實施例之補強板7〇之二側設有倒刺73，該舌片 31内設有一套合槽33,該補強板70由塑膠座30後組入該套合槽 33固定。 請參閱圖11，係本創作第五實施例，其大致與第一實施例相 同，其差異在於本實施例之金屬殼4〇二側各設有二圓弧形之開孔 44對應於舌片31之上、下方，該限位構造1〇〇包括有二限位件 101及二彈性元件105，該二限位件ιοί藉由該二彈性元件1〇5而 保持限位舌片31之上、下面，該限位件101呈一板體，其一端1〇2 樞接於金屬殼40二側，另一端1〇3卡入該開孔44,該二彈性元件 105係由金屬殼40刺破沖壓出之彈片。 請參閱圖12，當金屬殼型USB3.0接頭99插入連接槽41呈 傾斜疋位時，該一限位件101分別往上、下方向樞轉，此時舌片 31上方之限位件101彈性抵緊於金屬殼型USB3.0接頭99上，使 金屬殼型USB3.0接頭99更加不會往上扳動。 請參閱圖12A，當USB3.0隨身碟之板片型接頭98插入連接 槽41之舌片31下面成傾斜定位時，該舌片μ下面之限位件（Μ 會往下樞轉避開，然而舌片31上面之限位件1〇1仍限位於該舌片 M426210 31上方’故縱然不#將板片型接頭％往上扳動也不致 片31之折損。 請參閱圖13及圖14，係為本創作第六實施例，其係為一雙向 電連接之USB3·0插座，其可連接-USB3. 0接頭，其包括有：一 塑膝座30、一舌片3卜一金屬殼4〇、二排第一端子5〇及一限位 構造100，其中： 該塑膠座30之前端-體設有前向凸出之凸片34，該凸片34 • β設有一橫向之套接孔35 ’該舌片31之後段為與塑膠座一體成型 之凸片34而前段為-電路板8〇，該凸片34較該電路板8()為厚該 電路板80兩面之前段間隔排列設有5個第二接點81且兩面後段間 隔排列設有5個焊點87’每一第二接點81藉由一電路82連接至一焊 點87，每一焊點87焊接一接腳83，另外該電路板上設有4個透孔 84，該電路板80由後組裝入該塑膠座3〇固定，該電路板8〇前段穿 過該凸片34之套接孔35凸出該凸片34前端而形成該舌片31前段。 • 該金屬殼40、二排第一端子50及限位構造1〇〇與第一實施例 大致相同’該第一端子50之前端對應該透孔84。 請參閱圖15，係本創作第七實施例，其大致與第六實施例相 同其差異在於本實施例之電路板80内設有一金屬導電層85且 藉由導電孔86導通電路板80二面部份屬於接地作用之第二接 點’以防止訊號干擾。 請參閱圖16 ’係本創作第八實施例，其大致與第一實施例相 同’其差異在於本實施例係為一雙向電連接之USB2.0插座，其係 12 M426210 連接-USB2. 0接頭，本實施僅設有二排第一端子5〇未設有二排 第二端子60，該舌片31内同樣設有補強板7〇。 .· β參閱圖17 ’係本創作第九實施例，其大致與第人實施例相 同，其差異在於本實施例為單向電連接之USB2.0插座，其僅設有 排第一端子50，該舌片31内同樣設有補強板7〇。 請參閱圖18 ’係本創作第十實施例，其大致與第一實施例相 同其差異在於本實施例之限位構造1〇〇包括有二限位件及 • 多個彈性70件105，該二限位件⑻藉由該多個彈性元件1〇5而保 持限位舌片31之上、下面，該限位件101呈一抽展狀，其卡接於 該塑膠座30並可於連接槽41内作滑動，該彈性元件1〇5為一彈 簧，其組裝於該塑谬座30 ,其一端彈性抵推該限位件1〇1，使二 限位件101在常態限位於該舌片31二面。 請參閱圖19,當金屬殼型USB3.0接頭99插入連接槽41呈 傾斜定位時，該二限位件101皆往後縮入該塑膠座30内。 • 請參閱圖20,當USB3.0隨身碟之板片型接頭98插入連接槽 41之舌片31下面成傾斜定位時，該舌片31下面之限位件1〇1往 内縮入該塑膠座30内，然而舌片31上面之限位件1〇丨仍限位於 該舌片31上方，故縱然使用不當將USB3 0隨身碟之板片型接頭 98往上扳動也不致造成舌片31之折損。 請參閱圖21、圖22及圖23 ’係本創作第十一實施例，其大 致與第六實施例相同，其差異在於本實施例之限位構造包括 有一套框108、二限位件101及多個彈性元件105，該二限位件1〇1 13 M426210 藉由該多個彈性元件105而保持限位舌片31之上下面該套框 108設有樞接孔109，該限位件1〇1呈门形狀，其二端各設有一樞 轴1〇6及一凸部1〇4，該二限位件1〇1之_ 1〇6樞接於該套框 108之樞接孔109，該多個彈性元件1〇5皆為扭力彈簧，其係使該 該二限位件101在常態成直立狀限位於舌片31之上、下面。 藉由以上構造，當USB3.0接頭插人連接槽41則推動該二限The above and other objects, advantages and features of the present invention are apparent from the following detailed description of the preferred embodiments. [Embodiment] Please refer to FIG. 3, FIG. 4, and FIG. 5, which is a first embodiment of the present invention, which is a two-way electrical connection USB3.0 socket, which can be connected with a USB3 port connector, which includes: a valve holder 30, a metal shell 40, two rows of first terminals 5〇, two rows of second terminals 60, a reinforcing plate 70 and a limiting structure 1〇〇, wherein: • the front end of the base 30 is integrally formed with a a horizontally extending tongue 31 having a thin front end and a thick rear end, which is tapered from front to back and tapered, so that the tongue 31 is relatively strong and not easily broken, and the tongue 31 is provided with four front and rear Four through slots 32 extending in the direction. The metal shell 40 defines a connecting groove 41. The metal shell 4 is disposed at the front end of the plastic housing 1 and covers the tongue 31. The tongue is located at a middle height of the connecting groove 41. The top surface and the bottom surface of the front end of the shell 40 are provided with convex portions 43 protruding toward the tongue piece 31. The vertical distance between the convex portion 43 of the top surface and the convex portion 43 of the bottom surface is 8 M426210 degrees higher than the insertion opening, so the height of the insertion opening The height of the connecting groove in the insertion port is smaller, and the gap is reduced when the connector is inserted, thereby avoiding the sway. The convex portion 43 is formed by folding the top surface of the front end of the metal shell 4 and the bottom surface facing the connecting groove 41. Each of the two rows of the first terminals 50 is provided with an extension portion 51, a fixing portion 52 and a pin 53. The fixing portion 52 is positioned in the plastic holder. The portion 51 extends toward the connecting groove 41 and is provided with a protruding first contact 54 protruding from the tongue 20 - surface. The extending portion 51 can be up and down on the through slot 32 of the tongue 31. The first contacts 54 of the first terminal 50 respectively protrude from both sides of the tab 31. Each of the two rows of second terminals 60 is five, and the two rows of second terminals 6 are buried and positioned while the plastic holder 3 is formed and formed. The second terminal 6 is provided with an extending portion 61 and a pin 63. The extending portion 61 extends toward the connecting groove 41 and is embedded in the tongue piece. A second contact 62 is disposed at a front end of the extending portion 61 to expose a front end of the tongue piece 2, and the extending portion 61 is not bounceable. The second row of contacts 62 respectively expose both sides of the tab 31 and are located in front of the two rows of first contacts 54. • Please refer to Figure 6. The reinforcing plate is a metal plate with four elongated through holes 71 and four circular holes 72. The plastic seat 3 is buried at the same time as the reinforcing plate 70 is buried. Positioning, the reinforcing plate 7 is horizontally positioned in the tongue & the four through holes 71 corresponding to the four through slots 32 of the tongue 31 and the first contact of the two rows of first terminals 5 54. The four circular holes 72 are locked with the plastic seat 3〇. The limiting structure 100 is provided with four elastically movable limiting members 1〇1 for limiting the upper and lower surfaces of the tongue piece 31. The limiting piece 101 is a spring piece integrally connected to the two sides of the metal shell 4, metal An opening 42 is defined in each of the two front sides of the shell 40. The limiting member 1〇1 is connected to the gold 9 M426210. The front end of the genus 40 is first folded outwardly and then protrudes into the connecting groove 41 from the opening 42 and is bent backward. The limiting member 101 is provided with a convex portion 112 protruding toward the connecting groove, and the convex portion 112 limits the upper surface or the lower surface of the tongue piece 31. With the above configuration, the reinforcing plate 70 is provided in the tongue piece 31 to increase the strength, and the four limiting members 101 are positioned above and below the tongue piece 31, so as to prevent the tongue piece 31 from being damaged by an external force. . Referring to FIG. 7, when the metal shell type USB 3.0 connector 99 is inserted into the connecting slot 41, the plurality of limiting members will bounce off to the two sides. Since the tab 31 is tapered, the metal shell type USB3· 〇 joint The 99 series is tilted and the socket space 93 is pulled to pull the tongue 31. The inner contact point 95 of the metal shell type USB3.0 connector 99 is electrically connected to the second contact 62, and the outer row of contacts 94 and the first contact point are electrically connected. 54 is electrically connected. In this embodiment, the height of the insertion opening is reduced by the convex portion 43. Thus, when the metal shell type USB3 〇 joint 99 is inserted, the gap at the inlet end of the connecting groove is reduced to avoid sway and has Steady positioning. Furthermore, since the height of the entrance of the connecting groove is reduced, the space of the φ of the metal shell type USB3 〇 joint 99 is reduced, so that the breakage of the tongue piece 31 is less caused. Referring to FIG. 7A, a USB3.0 flash drive insertion slot 41 is in a tilted positioning state. The USB3.0 flash drive insertion end is provided with a plate type connector 98, and the plate connector 98 does not have a socket space. The tongue piece is sleeved, and the plate type joint 98 is engaged under the tongue piece. The limiting piece 1〇1 under the tongue piece 31 will bounce off to the two sides, but the limiting piece on the tongue piece 31 is closed. 1 is still located above the tongue piece 31, so that even if the plate type joint 98 is pulled up by using the field, the tongue piece 31 is not damaged. Referring to Fig. 8 is a second embodiment of the present invention, which is substantially the same as the first embodiment M426210. The difference is that the reinforcing plate 70 of the present embodiment is provided with a vertical flange 74 on both sides to increase the structural strength. Referring to Fig. 9, the third embodiment of the present invention is substantially the same as the second embodiment. The difference is that the flange 74 of the reinforcing plate 70 of the present embodiment is provided at the rear end. Referring to FIG. 10, a fourth embodiment of the present invention is substantially the same as the first embodiment. The difference is that the two sides of the reinforcing plate 7 of the present embodiment are provided with barbs 73, and a set of the tongues 31 is provided. The reinforcing plate 70 is fixed by the plastic seat 30 and assembled into the fitting groove 33. Referring to FIG. 11 , a fifth embodiment of the present invention is substantially the same as the first embodiment, and the difference is that the metal shells 4 on the two sides of the present embodiment are provided with two circular arc-shaped openings 44 corresponding to the tongues. Above and below 31, the limiting structure 1 includes two limiting members 101 and two elastic members 105. The two limiting members ιοί are held on the limiting tongue 31 by the two elastic members 1〇5. In the following, the limiting member 101 is a plate body, and one end 1 〇 2 is pivotally connected to the two sides of the metal shell 40 , and the other end 1 〇 3 is inserted into the opening 44 . The two elastic members 105 are punctured by the metal shell 40 . Shredded shrapnel. Referring to FIG. 12, when the metal shell type USB 3.0 connector 99 is inserted into the connecting slot 41 in an inclined position, the limiting member 101 is pivoted in the upper and lower directions respectively, and the limiting member 101 above the tongue 31 is at this time. The elasticity is pressed against the metal shell type USB3.0 connector 99, so that the metal shell type USB 3.0 connector 99 is not pulled up. Referring to FIG. 12A, when the plate type connector 98 of the USB3.0 flash drive is inserted into the lower side of the tongue 31 of the connecting groove 41, the lower limit member of the tongue piece 51 is pivoted downward to avoid. However, the stopper 1〇1 on the tongue 31 is still located above the tongue M426210 31. Therefore, even if the plate type joint is pulled up, the sheet 31 is not broken. Please refer to FIG. 13 and FIG. 14 The sixth embodiment of the present invention is a USB3·0 socket for two-way electrical connection, which can be connected with a USB3.0 connector, which includes: a plastic knee seat 30, a tongue piece 3 and a metal shell 4〇, 2 rows of first terminals 5〇 and a limiting structure 100, wherein: the front end of the plastic seat 30 is provided with a forwardly protruding tab 34, and the tab 34 • β is provided with a lateral sleeve The hole 35' is followed by a tab 34 integrally formed with the plastic seat and the front section is a circuit board 8A. The tab 34 is thicker than the circuit board 8() and is spaced apart from the front side of the circuit board 80. There are five second contacts 81 and five solder joints 87' are arranged at intervals in the rear of the two sides. Each of the second contacts 81 is connected to a solder joint 87 by a circuit 82, each solder joint. 87 is soldered to a pin 83, and the circuit board is provided with four through holes 84. The circuit board 80 is fixed by the rear set of the plastic seat 3, and the front edge of the circuit board 8 is passed through the sleeve 34. The hole 35 protrudes from the front end of the tab 34 to form the front portion of the tab 31. The metal shell 40, the two rows of the first terminals 50 and the limiting structure 1 are substantially the same as the first embodiment. The front end corresponds to the through hole 84. Referring to FIG. 15, the seventh embodiment of the present invention is substantially the same as the sixth embodiment. The difference is that the metal plate 85 is provided in the circuit board 80 of the embodiment and is provided with a conductive hole. 86, the two sides of the conductive circuit board 80 belong to the second contact of the grounding function to prevent signal interference. Please refer to FIG. 16 'the eighth embodiment of the present creation, which is substantially the same as the first embodiment'. The difference lies in the implementation. The example is a two-way electrical connection USB2.0 socket, which is a 12 M426210 connection-USB2.0 joint. In this embodiment, only two rows of first terminals 5 are provided, and two rows of second terminals 60 are not provided, and the tongue 31 is provided. The same is provided with a reinforcing plate 7〇. . . β refers to FIG. 17 'the ninth embodiment of the present creation, which The difference is that the first embodiment is a USB 2.0 socket with a unidirectional electrical connection, and only the first terminal 50 is arranged, and the reinforcing plate 7 is also provided in the tongue 31. Figure 18 is a tenth embodiment of the present invention, which is substantially the same as the first embodiment. The difference is that the limit structure 1 of the present embodiment includes two limit members and a plurality of elastic members 70, The positional member (8) is held above and below the limiting tongue 31 by the plurality of elastic members 1〇5. The limiting member 101 is in a drawn shape, and is engaged with the plastic seat 30 and can be connected to the connecting groove 41. The elastic member 1〇5 is a spring which is assembled to the plastic seat 30, and one end thereof elastically pushes against the limiting member 1〇1, so that the second limiting member 101 is normally located on the tongue piece 31. Two sides. Referring to FIG. 19, when the metal shell type USB 3.0 connector 99 is inserted into the connecting slot 41 to be tilted, the two limiting members 101 are retracted into the plastic holder 30. • Referring to FIG. 20, when the plate type connector 98 of the USB3.0 flash drive is inserted into the underside of the tab 31 of the connecting slot 41, the limiting member 1〇1 under the tab 31 is retracted into the plastic. In the seat 30, the stopper 1 on the tongue 31 is still located above the tongue 31, so that the tongue 31 is not caused by the improper use of the plate type connector 98 of the USB3 flash drive. The damage. Referring to FIG. 21, FIG. 22 and FIG. 23, the eleventh embodiment of the present invention is substantially the same as the sixth embodiment, and the difference is that the limit structure of the embodiment includes a frame 108 and two limiting members 101. And a plurality of elastic members 105, wherein the two limiting members 1〇1 13 M426210 are held by the plurality of elastic members 105, and the frame 108 is disposed above and below the limiting tongue 31, and the limiting member is provided. 1〇1 is in the shape of a door, and each of the two ends is provided with a pivot 1〇6 and a convex portion 1〇4, and the two limiting members 1〇1〇6 are pivotally connected to the pivot hole of the frame 108. 109. The plurality of elastic members 1 〇 5 are all torsion springs, so that the two limiting members 101 are placed in an upright position on the upper and lower sides of the tongue 31 in a normal state. With the above configuration, when the USB 3.0 connector is inserted into the connection slot 41, the second limit is pushed.
位件101樞轉讓開，當USB3.0接頭拔出，該二限位件1〇1則樞轉 回復成直立狀限位於舌片31之上、下面。The position member 101 is pivotally opened. When the USB3.0 connector is pulled out, the two limiting members 1〇1 are pivoted back to the upright position and are located above and below the tongue 31.
請參閱圖24、圖25、圖26及圖27，係為本創作第十二實施 例’其係為一雙向電連接之MicroUSB插座，其可連接一 Micr〇 USB 接頭，其包括有.一塑膠座3〇、一金屬殼4〇及二排第一端子5〇， 其中： 該塑膠座係設有上座36及下座37，該下座37前端一體成型 設有一水平延伸之舌片31。 # 該金屬殼40内形成一連接槽41，該金屬殼40設於該塑膠座 10前端並將該舌片31包覆於内，該舌片31位於該連接槽41之中 間向度。 該二排第一端子50各自為5個，該塑膠座30之上、下座射 出成型時同時將該二排第一端子50埋入定位，該第二端子5〇設 有一延伸部51及一接腳53,該延伸部51向該連接槽41延伸且埋 入疋位於該塑膠座3〇 ’該延伸部51前端設有一第一接點54露出 該舌片20前端一面，該延伸部51不可彈動，該二排第一接點54 M426210 分別露出該舌片31兩面，另外，該延伸部51 一側彎折設有垂直 之側邊56’該側邊56可作為舌片31之補強板，增強該舌片強度。 本實施例塑膠座30分成上、下座可達到製造較容實施。 請參閱圖28 ’係本創作第十三實施例，其大致與第十二實施 例相同，其差異在於本實施例之二排第一端子5〇之延伸部不設有 垂直之側邊，而係塑膠座30埋入定位一補強板7〇，該補強板7〇 為一金屬板且呈水平定位於該舌片31内。Please refer to FIG. 24, FIG. 25, FIG. 26 and FIG. 27, which are the twelfth embodiment of the present invention, which is a two-way electrical connection of a MicroUSB socket, which can be connected to a Micr® USB connector, which includes a plastic. The seat 3〇, a metal shell 4〇 and two rows of first terminals 5〇, wherein: the plastic seat is provided with a top seat 36 and a lower seat 37, and the front end of the lower seat 37 is integrally formed with a horizontally extending tongue 31. # The metal shell 40 defines a connecting groove 41. The metal shell 40 is disposed at the front end of the plastic seat 10 and covers the tongue 31. The tongue 31 is located between the connecting slots 41. Each of the two rows of first terminals 50 is five, and the two rows of first terminals 50 are simultaneously buried in the upper and lower seats of the plastic seat 30. The second terminal 5 is provided with an extension portion 51 and a The extending portion 51 extends toward the connecting groove 41 and is embedded in the plastic seat 3'. The front end of the extending portion 51 is provided with a first contact 54 to expose the front end of the tongue 20. The extending portion 51 is not The first row of contacts 54 M426210 respectively exposes the two sides of the tongue piece 31. In addition, the side of the extending portion 51 is bent and provided with a vertical side edge 56'. The side edge 56 can serve as a reinforcing plate for the tongue piece 31. Enhance the strength of the tongue. In this embodiment, the plastic seat 30 is divided into upper and lower seats to achieve manufacturing and implementation. Referring to FIG. 28, a thirteenth embodiment of the present invention is substantially the same as the twelfth embodiment, except that the extension of the second row of the first terminals 5 of the second embodiment of the present embodiment does not have vertical sides. The plastic seat 30 is embedded in a reinforcing plate 7〇, and the reinforcing plate 7 is a metal plate and is horizontally positioned in the tongue 31.
請參閱圖29，係本創作第十四實施例，其大致與第十二實施 例相同’其差異在於本實施例之二排第—端子5G之延伸部不設有 垂直·邊’而係_座30埋人定位多個補強板7Q，該多麵強 板70為一金屬板且間隔排列呈垂直定位於該舌片&。 請參閱圖30及圖31，係本創作第十五實施例，其大致與第二 實施例相同’其差異在於本實施例之補驗7()加長，其中段二側 各刺破向下垂直彎折—定位片75，其後段77向下垂直彎折且二側 各設有-凸出之接腳76，另外，該折邊74係外露於舌片31二側。 請參閱圖32、圖33及圖34，係本創作第十六實施例，其為 雙向插接之紙〇插座，其大致與第—實施例相同，同樣設有一 塑膝座體3G、-金屬殼4Q、—舌片3卜二排第—端子別及一限 位構這100 ’本貫施例與第一實施例之差異在於； 該限位構造1〇〇設有四個可彈動之限位件ι〇ι及四個可彈動 第限位件110，該限位件1〇1限位該舌片31之上、下面，該 個限位件1G1及四個第二限位件皆為—端連接於該金屬殼 15 M426210 40二侧板並向該連接槽41凸出且向後呈弧狀延伸並可側向彈動 之彈片，該第二限位件110設於該限位件1〇1外側，每一限位件 1〇1及第二限位件110皆設有一凸點112，當該限位件1〇1及第二 限位件110之凸點112受擠壓即向外側彈動。 本實施例之第一端子5〇之延伸部51之第一接:點54前設有板 .面較窄之導斜面55，該二排第一端子之第一接點54上下對應，該 二排第一端子50之彈臂之導斜面55左右錯開且皆卡勾於舌片31。 • 請參閱圖36 ’ USB2· 0隨身碟之板片型接頭115之接點116朝下 插入舌片31上方時，舌片31上方二側之限位件1〇1及第二限位件 110被頂開向外側彈開，舌片下方二側之限位件101因限位於舌片 31下面，故當USB2.0隨身碟之板片型接頭115插入時施力不當向下 轉時，該限位件101因抵接於舌片31下面可防止舌片受向下力量而 折斷。 此時該舌片上面之第一端子5〇之第一接點“與耶的^隨身碟 • 之板片型接頭115之接點116彈性接觸並向下彈動時，由於該二排 第-端子5G之導斜面55呈-左-右錯開，故二排二排第一端子5〇 之導斜面55不會相互碰觸。 請參閱圖35 ’當USB2.0隨身碟之板片型接頭115之接點116朝 上插入舌片31下方時’舌片上方二側之限位件1〇1因限位於舌片31 上面，故該舌片31同樣受到保護，不致因仍於^隨身碟之板片型 接頭115插入時施力不當而折斷。 請參閱圖37 ’當金屬殼型USB2 〇接頭9〇之接點朝上插入連接 M426210 槽時，金屬殼型USB2. 0接頭90洽塞滿舌片31下方空間，然而在舌 片上方空_未塞滿，此時舌片上方二側之第二限位伯财限位 在該金屬设型USB2. 0接頭90上，故可抵擋該金屬殼型USB2. 〇接頭 90向上轉’達到保護舌片31之效果。 請參閲圖38，當該金屬殼型USB2.0接頭90之接點朝下插入連 接槽時，金屬殼型USB2.0接頭90洽塞滿舌片31上方空間，然而在 舌片下方空間則未塞滿，此時舌片下方二側之第二限位件11〇可限 • 位在該金屬殼型USB2· 0接頭90下，故可抵擋該金屬殼型USB2. 0接 頭90向下轉，達到保護舌片50之效果。 本實施例之設計除了具有雙面插接之效果外’更具有保護舌 片及加大端子之接點面積之效果。 請參閱圖39，係本發明第十七實施例，其大致與第十六實施 例相同’本實施例與第十六實施例之差異在於該限位構造1〇〇僅設 有四個可彈動之限位件101，該四個限位件101完全相同於第十六 φ 實施例之四個第二限位件110。 請參閱圖40 ’當金屬殼型USB2.0接頭90之接點朝上插入連接 槽時’此時舌片上方二側之限位件1〇1限位在該金屬殼型USB2 〇接 頭90上’請參閱圖41，當該金屬殼型USB2.0接頭90之接點朝下插 入連接槽時，此時舌片下方二侧之限位件101限位在該金屬殼型 USB2. 0接頭1〇下。 請參閱圖42，係本發明第十八實施例，其大致與第十六實施 例相同’本實施例與第十六實施例之差異在於該限位構造1〇〇僅設 17 M426210 有-個可彈動之限位件1G1 ’該二個限位件】01為自該金屬殼4〇二 側中間尚度做向該連接制凸出並㈣連接制後端延伸且可 側向彈動之彈片，該二限位件1〇1同樣設有一凸部。 請參閱圖43，當USB2.G隨身碟之板片型接頭115之接點116朝 上插入連接槽41之舌片31下方時’此時舌片二側之限位件⑻限位 在該USB2· G㈣碟之板片型接頭115上，如此即可防止·弧〇隨 身碟向上轉；請參閱圖44，當USB2 〇隨身碟之板片型接頭115之接 籲·點22朝下插入連接槽41之舌片3】上方時，此時舌片二側之限位件 101限位在該USB2· 0隨身碟之板片型接頭115下，如此即可防止該 USB2. 0隨身碟向下轉。 請參閱圖45，係本發明第十九實施例，其大致與第十八實施 例相同，本實施例與第十八實施例之差異在於該限位構造除了 設有二個限位件丨〇1外更設有四個可彈動之第二限位件110，該四 個第二限位件11〇完全相同於第十六實施例之四個第二限位件 • 110。 ”月參閱圖46，係本發明第二十實施例，其大致與第十六實施 例相同，其差異在於本實施例之限位件1〇1 一端及第二限位件11() 一端皆連接於該金屬殼4〇二侧板面並向連接槽前端呈弧狀延伸， 每一彈片設有一凸點112，當該凸點112受擠壓即使彈片向外側彈 動0 請參閱圖47，係本發明第二十一實施例，其大致與第十七實 施例相同，其差異在於本實施例之限位件101 一端連接於該金屬殼 18 M426210 40二側板面並向連接槽前端呈弧狀延伸β 請參閱圖48，係本發明第二十二實施例，其大致與第十八實 施例相同，其差異在於本實施例之限位件1〇1 一端連接於該金屬殼 40二側板面並向連接槽前端呈弧狀延伸。 請參閱圖49，係本發明第二十三實施例，其大致與第十八實 .施例相同，本實施例與第十六實施例之差異在於該限位構造1〇〇之 限位件101之板面寬度較大，該限位件1〇1之板面中間向連接槽刺 • 破一凸部112 ’該限位件101 一端係連接於金屬殼40兩側板面並接 近前端而另一端向連接槽後端延伸並呈開放，該金屬殼40前端兩 側設有向外之折疊板45且上、下端亦設有如同第一實施例之凸部 43藉以縮小該連接槽41之插入口高度，該凸部43彎折之圓弧半徑 較第一實施例之凸部為小，藉由該折疊板45可使該限位件1〇1之彈 臂較長而有較佳彈性，且增加插入框口之強度。 凊參閱圖50及圖51，當-USB2.0隨身碟之板片型接頭115之接 # 點116朝上插入連接槽41之舌片31下方時，該二限位片1〇1可彈性 夾緊該板片型接頭115，而該凸部Π2可限位於該板片型接頭115上 方，防止該USB2. 0隨身碟向上轉，造成舌片31之折斷。 另外，由於一般單向插接之USB插座之上、下板各設有二個卡 扣彈片卡扣具有金屬殼型接頭，然而本實施例為雙向插接之USB插 座，故僅能單邊之二個卡扣彈片卡扣金屬殼型接頭，故雙向插接 之USB插座之卡扣彈片凸出之卡扣必需是較小圓弧半徑⑽）才能 有較佳之卡扣效果而能滿足拔出力標準需求。 M426210 請參閱圖51，本實施例之卡扣彈片413之卡扣417係以擠壓方 式而成縮小R角。 請參閱圖52及圖53，係本發明第二十四實施例，其大致與第 二十三實施例相同’本實施例與第二十三實施例之差異在於該金 屬殼40前端二側不設折疊板，該金屬殼4〇與該限位構造1〇〇之限位 件101連接處之上、下端皆設有一縱向缺口46 ’如此雖不設外折板 面而使限位件101之彈臂較短，然而藉由該縱向缺口46可增加限位 件101之彈性。 另外’請參閱圖53，本實施例之卡扣彈片413之卡扣417係以 擠壓方式而成縮小R角。 請參閱圖54，係本發明第二十五實施例，其大致與第十八實 施例相同，本實施例與第十八實施例之差異在於該限位構造丨⑼之 限位件101之一端係連接於金屬殼4〇兩側前端而另一端反折向連 接槽後端延伸並呈開放，另外該金屬殼4〇前端之上、下端亦設有 如同第二十三實施例之凸部43。 請參閱圖55，係本發明第二十六實施例，其大致與第二十五 實施例相同，本實施例與第二十五實施例之差異在於該限位構造 100之限位件101係由外穿過金屬殼4〇至連接槽41内，另外，本實 施例之卡扣彈片413之卡扣417之板面中間係以擠壓方式形成一較 小R角之凸部418。 β月參閱圖56，係本發明第二十七實施例，其大致與第二十三 實施例相同，本實施例與第二十三實施例之差異在於該限位構造 20 100係設有四個可彈動之限位件101 ,該限位件101為一體連接於該 金屬殼40二側之彈片，該限位件1〇1 一端係連接於該金屬殼4〇兩側 板而另一端向連接槽前端延伸並呈開放，該四限位件101皆彎曲設 有一凸出之凸部112，該金屬殼4〇兩側對稱各連接二限位件ιοί , 該金屬殼40—側之二限位件1〇1分別位於該舌片前方之上、下方。 請參閱圖57 ’當一USB2· 0隨身碟之板片型接頭115之接點朝下 插入連接槽41之舌片31上方時，位於舌片下方之二限位片1〇1可限 位於該USB2. 0隨身碟之板片型接頭115下方，故可防止該USB2 〇隨 身碟向下轉，造成舌片31之折斷。 請參閱圖58，當一USB2. 0隨身碟之板片型接頭115之接點朝上 插入連接槽之舌片31下方時，位於舌片上方之二限位片1〇1可限位 於該USB2. 0隨身碟之板片型接頭115上方，故可防止該USB2. 0隨身 碟向上轉’造成舌片31之折斷。 請參閱圖59，係本發明第二十八實施例，其大致與第六實施 例相同，本實施例與第六實施例之差異在於該限位構造1〇〇之限位 件101為雙力臂，該限位件1〇1 一體設有一第一力臂117及一第二力 臂118，該第一力臂in向後延伸再連接該第二力臂118向前延伸， 該第二力臂118彎曲設有一凸出之凸部112，該限位件1〇1藉由該凸 部112限位於舌片31之上、下面且藉由雙力臂達到較佳之彈性。 請參閱圖60 ’係本發明第二十九實施例，其大致與第二十八 實施例相同’本實施例與第一實施例之差異在於該限位構造1〇〇更 設有四個第二限位件11〇，該四個第二限位件11〇對稱設於該金屬 21 M426210 殼40兩側且位於該四限位件101之後方’該金屬殼40 一側之二第二 限位件11〇分別位於該限位件ιοί之上、下方，該第二限位件n〇 一 端連接於金屬殼40而另一端向前彎弧延伸並呈開放。 請參閱圖61，當該金屬殼型USB2.0接頭90之接點朝下插入連 接槽41時，此時舌片31下方二側之二第二限位件11〇限位在金屬殼 型該USB2. 0接頭90前端下，如此該金屬殼型USB2. 0接頭90前端無 法向下轉’藉以確保舌片31不致折損。 請參閱圖62，當該金屬殼型USB2.0接頭90之接點朝上插入連 接槽41時，此時舌片31上方二側之二第二限位件110限位在該金屬 殼型USB2.0接頭90前端上，如此該金屬殼型USB2.0接頭90前端無 法向上轉，藉以確保舌片31不致折損。 請參閱圖63，係本發明第三十實施例，其大致與第一實施例 相同，本實施例與第一實施例之差異在於該限位構造1〇〇之構造係 與第二十九實施例相同。 請參閱圖64，係本發明第三十一實施例，其大致與第二十四 實施例相同，本實施例與第二十四實施例之差異在於該限位構造 100更設有四個第二限位件110，該四個第二限位件110之構造係與 第二十九實施例之四個第二限位件110相同。 請參閱圖65，係本發明第三十二實施例，其大致與第二十四 實施例相同，本實施例與第二十四實施例之差異在於該限位構造 100之限位件101之凸部112係由一可彈動之第二力臂118彎曲凸 出，如此使該限位件101成雙力臂，增加彈性而不易疲乏；再者， 22 該連接槽41之插入口四角落各設有一凸塊48，該凸塊娜與該金 屬殼40之二側板一體相連且與該凸部43等高，如此，藉由該凸塊 48及凸部43限位連接槽之插入口高度，當USB接頭插入抵靠該凸塊 48及凸部43定位時’力量能由金屬殼4〇之二側板及上、下板承受； 再者，該金屬殼40之上、下板之卡扣彈片413設有凸肋414增加保 持力。 請參閱圖66，係本發明第三十三實施例，其大致與第三十二 • 實施例相同，本實施例與第三十二實施例之差異在於該四凸部43 係設於該連接槽41之插入口四角落。 請參閱圖67，係本發明第三十四實施例，其大致與第三十二 實施例相同，本實施例與第三十二實施例之差異在於該金屬殼4〇 之上、下板係分別向舌片31彎折一凸部43藉以限制該連接槽41之 插入口高度，該二凸部43係由金屬殼4〇左側連續至右側不間斷。 請參閱圖68及圖68A，係本發明第三十五實施例，其大致與第 φ 二十二實施例相同，本實施例與第三十二實施例之差異在於該金 屬殼40之上、下板410分別向舌片31彎折之二凸部43係設於該連接 槽41之插入口四角落，藉以限制該連接槽41之插入口高度，該四 凸部43卡定金屬殼40之二侧板49之凹口415，如此可更藉由二側板 49之力量增加該連接槽41之插入口之整艘剛性。 請參閱圖69、圖70及圖71，係本發明第三十六實施例，其大 致與第二十七實施例相同，本實施例與第二十七實施例之差異在 該限位構造1〇〇設有二個可彈動之限位件1〇1 ,該二限位件1〇1為一 23 M426210 體連接於該金屬殼40二側之彈片，該二限位件1〇1係呈縱向且中段 一側藉由一連接片415連接於該金屬殼4〇之二側板，該限位件1〇1 之上、下端各設有一呈水平之限位板113，該限位板113伸入連接 槽41内且設有一導入斜角114。 請參閱圖72，當該金屬殼型USB2 〇接頭9〇之接點朝下插入連 接槽41時’此時該二限位件1〇1上端之限位板113被抵推而向外側 樞轉，故下端之限位板113即限位在該金屬殼型USB2.〇接頭90下， φ 如此該金屬殼型仍的.0接頭9〇無法向下轉’藉以確保舌片31不致 折損。 請參閱圖73，係本發明第三十七實施例，其大致與第三十六 實施例相同，本實施例與第三十六實施例之差異在該限位構造1〇〇 之二限位件ιοί係中段二側各藉由一連接片415連接於該金屬殼4〇 之二側板。 請參閱圖74，係本發明第三十八實施例，其大致與第二十四 籲實施例相同，本實施例與第二十四實施例之差異在該二排第一端 子50皆設有-連接凸部58與—電路板12Q電連接，使二排第一端子 50藉由該電路板120成-對—φ接，形成共用__排接腳，即舌片上 方之-排第-端子5G藉由舌片下方之一排第—端子5()之接腳_ 電性輸出。 再者二排第一端子50藉由該電路板120成-對-串接可採反 向依序串接’即上排序號i端子和下排序號4端子電連接、上排序 號2端子和下排序號3端子電連接、上排序號3端子和下排序號2端 24 M426210 圖10係本創作第四實施例之補強板和塑膠座之立體分解圖。 圖11係本創作第五實施例之側視剖面圖。 圖12係本創作第五實施例之使用狀態圖。 圖12A係本創作第五實施例之使用狀態圖。 圖13係本創作第六實施例之立體分解圖。 圖14係本創作第六實施例之側視剖面圖》 圖15係本創作第七實施例之側視剖面圖。 圖16係本創作第八實施例之侧視剖面圖。 圖17係本創作第九實施例之侧視剖面圖。 圖18係本創作第十實施例之側視剖面圖。 圖19係本創作第十實施例之使用狀態圖。 圖20係本創作第十實施例之使用狀態圖。 圖21係本創作第十一實施例之立體分解圖。 圖22係本創作第十一實施例之立體組合圖。 圖23係本創作第十一實施例之限位構造之立體分解圖。 圖24係本創作第十二實施例之立體分解圖。 圖25係本創作第十二實施例之側視剖面圖。 圖26係本創作第十二實施例之第一端子立體圖。 圖27係本創作第十二實施例之第一端子立體圖。 圖28係本創作第十三實施例之側視剖面圖。 圖29係本創作第十四實施例之側視剖面圖。 圖30係本創作第十五實施例之補強板和塑膠座之立體分解圖。 26 M426210 圖31係本創作第十五實施例之補強板之立體圖。 圖32係本創作第十六實施例之立體分解圖。 圖33係本創作第十六實施例之立體組合圖。 圖34係本創作第十六實施例之前視圖。 •圖35係本創作第十六實施例之使用狀態立體圖。 •圖36係本創作第十六實施例之使用狀態立體圖。 圖37係本創作第十六實施例之使用狀態立體圖。 $ 圖38係本創作第十六實施例之使用狀態立體圖。 圖39係本創作第十七實施例之立體圖。 圖40係本創作第十七實施例之使用狀態立體圖。 圖41係本創作第十七實施例之使用狀態立體圖。 圖42係本創作第十八實施例之立體圖。 圖43係本創作第十八實施例之使用狀態立體圖。 圖44係本創作第十八實施例之使用狀態立體圖。 φ 圖45係本創作第十九實施例之立體圖。 圖46係本創作第二十實施例之立體圖。 圖47係本創作第二十一實施例之立體圖。 圖48係本創作第二十二實施例之立體圖。 圖49係本創作第二十三實施例之立體圖。 圖50係本創作第二十三實施例之使用狀態上視圖。 圖51係本創作第二十三實施例之使用狀態侧視剖面圖。 圖52係本創作第二十四實施例之立體圖。 27 M426210 圖53係本創作第二十四實施例之側視别面圖。 圖54係本創作第二十五實施例之立體圖。 圖55係本創作第二十六實施例之立體圖。 圖56係本創作第二十七實施例之立體圖。 圖57係本創作第二十七實施例之使用狀態側視剖面圖。 圖58係本創作第二十七實施例之使用狀態側視剖面圖。 圖59係本創作第二十八實施例之立體圖。 • 圖60係本創作第二十九實施例之立體圖。 圖61係本創作第二十九實施例之使用狀態侧視剖面圖。 圖62係本創作第二十九實施例之使用狀態側視剖面圖。 圖63係本創作第三十實施例之立體圖。 圖64係本創作第三十一實施例之立體圖。 圖65係本創作第三十二實施例之立體圖。 圖66係本創作第三十三實施例之立體圖。 • 圖67係本創作第三十四實施例之前視圖。 圖68係本創作第三十五實施例之前視圖。 圖68A係本創作第三十五實施例之局部立體圖。 圖69係本創作第三十六實施例之側視剖面圖。 圖70係本創作第三十六實施例之前視剖面圖。 圖71係本創作第三十六實施例之上視剖面圖。 圖72係本創作第三十六實施例之使用狀態前視剖面圖。 圖73係本創作第三十七實施例之側視剖面圖。 28 M426210 圖74係本創作第三十八實施例之側視剖面圖。 【主要元件符號說明】 塑膠座30 套合槽33 上座36 金屬殼40 凸部43 縱向缺口 46 卡扣彈片413 卡扣417 第一端子50 接腳53 側邊56 延伸部61 補強板70 倒刺73 後段77 第二接點81 透孔84 焊點87 外排接點94 舌片31 凸片34 下座37 連接槽41 開孔44 側板49 凸肋414 凸部418 延伸部51 第一接點54 連接凸部58 接腳63 透孔71 折邊74 接腳76 電路82 金屬導電層85 套接空間93 板片型接頭98 透空槽32 套接孔35 開口 42 折疊板45 上、下板410 凹口 415 固定部52 導斜面55 第二端子60 第二接點62 圓孔72 定位片75 電路板80 接腳83 導電孔86 内排接點95 29 M426210 金屬殼型USB2.0接頭90 金屬殼型USB3.0接頭99 限位件101 彈性元件105 樞接孔109 限位板113 接點116 電路板120 限位構造100 另一端103 套框108 凸點112 板片型接頭115 第二力臂118 一端 102 極軸106 第二限位件110 導入斜角114 第一力臂117Referring to FIG. 29, a fourteenth embodiment of the present invention is substantially the same as the twelfth embodiment. The difference is that the extension of the second row of the terminal 5G of the present embodiment is not provided with a vertical edge. The seat 30 is embedded with a plurality of reinforcing plates 7Q, and the multi-faceted strong plates 70 are a metal plate and are vertically arranged to be vertically positioned on the tongue piece & Referring to FIG. 30 and FIG. 31, the fifteenth embodiment of the present invention is substantially the same as the second embodiment. The difference is that the complement 7() of the present embodiment is lengthened, wherein each of the two sides of the segment is pierced downwardly and vertically. The bending piece-positioning piece 75 has a rear portion 77 bent vertically downward and each of which is provided with a protruding pin 76. Further, the folded edge 74 is exposed on both sides of the tongue piece 31. Referring to FIG. 32, FIG. 33 and FIG. 34, a sixteenth embodiment of the present invention is a two-way plug-in paper cassette socket, which is substantially the same as the first embodiment, and is also provided with a plastic knee seat body 3G, metal. The difference between the shell 4Q, the tongue piece 3, the second row, the first terminal, and the one stop structure is different from that of the first embodiment; the limit structure 1 is provided with four elastically movable The limiting member ι〇ι and the four elastically movable limiting members 110, the limiting member 1〇1 limits the upper and lower sides of the tongue piece 31, the limiting member 1G1 and the four second limiting members The second end of the metal shell 15 M426210 40 is connected to the two side panels and protrudes toward the connecting slot 41 and extends rearwardly in an arc shape and can be laterally bounced. The second limiting member 110 is disposed at the limit. Each of the limiting member 1〇1 and the second limiting member 110 is provided with a bump 112, and the bump 112 of the limiting member 1〇1 and the second limiting member 110 is squeezed. That is, it bounces to the outside. In the first embodiment of the first terminal 5 of the first terminal 5, the first connection: a point 54 is provided with a narrower guiding slope 55, and the first contact 54 of the second row of the first terminal corresponds to the upper and lower sides. The guide bevels 55 of the elastic arms of the first terminal 50 are staggered left and right and are hooked to the tongue 31. • Referring to FIG. 36, when the contact 116 of the plate type connector 115 of the USB2·0 flash drive is inserted downwardly above the tongue 31, the stopper 1〇1 and the second stopper 110 on the upper side of the tongue 31 are disposed. When the top member is opened to the outside, the limiting member 101 on the lower side of the tongue is limited to the lower side of the tongue 31. Therefore, when the plate-type connector 115 of the USB2.0 flash drive is inserted, the force is improperly turned downward. The abutting member 101 abuts against the underside of the tongue 31 to prevent the tongue from being broken by the downward force. At this time, the first contact of the first terminal 5〇 on the tongue is elastically contacted with the contact 116 of the plate-type connector 115 of the yoke of the yoke, and the second row is The guide bevel 55 of the terminal 5G is shifted from left to right, so that the guide bevels 55 of the second row and the second row of the first terminals 5〇 do not touch each other. Please refer to FIG. 35 'When the USB2.0 flash drive plate type connector 115 When the contact 116 is inserted upwardly under the tongue 31, the restriction member 1〇1 on the two sides above the tongue is limited to the top of the tongue 31, so the tongue 31 is also protected, so that it is not caused by the flash drive. When the plate type connector 115 is inserted, it is broken when the force is applied improperly. Refer to Figure 37. When the metal shell type USB2 〇 connector 9 〇 is inserted upwards and connected to the M426210 slot, the metal shell type USB 2. 0 connector 90 is filled with tongue. The space below the sheet 31, however, is not filled above the tongue. At this time, the second limit of the two sides above the tongue is limited to the metal type USB2.0 joint 90, so the metal shell can be resisted. Type USB2. 〇 Connector 90 is turned up' to achieve the effect of protecting the tongue 31. Please refer to Figure 38, when the metal shell type USB2.0 connector 90 is connected downwards When entering the connection slot, the metal shell type USB2.0 connector 90 is filled with the space above the tongue piece 31, but the space below the tongue piece is not filled, and the second limit piece 11 on the two sides below the tongue piece can be limited. • It is located under the metal shell type USB2·0 connector 90, so it can resist the metal shell type USB2.0. The connector 90 is turned down to achieve the effect of protecting the tongue 50. The design of this embodiment has the double-sided plugging. In addition to the effect, the effect of protecting the tongue piece and increasing the contact area of the terminal. Referring to FIG. 39, it is a seventeenth embodiment of the present invention, which is substantially the same as the sixteenth embodiment. 'This embodiment and the sixteenth embodiment The difference between the embodiments is that the limit structure 1 is only provided with four elastically constrainable members 101, and the four limiting members 101 are identical to the four second limiting members of the sixteenth φ embodiment. 110. Please refer to Figure 40 'When the contact of the metal shell type USB2.0 connector 90 is inserted upwards into the connection slot', the limiter 1〇1 on the two sides above the tongue is limited to the metal shell type USB2 〇 connector. On the 90', please refer to Figure 41. When the contact of the metal shell type USB2.0 connector 90 is inserted downward into the connecting slot, the tongue is at this time. The limiting member 101 on the side of the square is limited to the metal shell type USB2.0. 1 connector. Referring to FIG. 42, an eighteenth embodiment of the present invention is substantially the same as the sixteenth embodiment. The difference from the sixteenth embodiment is that the limit structure 1〇〇 is only 17 M426210 has a bounceable limit member 1G1 'the two limit members】01 is from the middle of the metal shell 4〇 The shrapnel that protrudes toward the connection and (4) extends at the rear end of the connection and can be laterally bounced, the second limit member 1〇1 also has a convex portion. Please refer to FIG. 43 when the USB2.G flash drive is used. When the contact 116 of the plate type connector 115 is inserted upwards under the tab 31 of the connecting groove 41, the limiting member (8) on both sides of the tongue is limited to the plate type connector 115 of the USB2·G (four) disk. In this way, it is possible to prevent the arc floppy disk from rotating up; referring to FIG. 44, when the connector of the USB2 〇 slab type connector 115 is inserted downwardly into the tongue piece 3 of the connecting groove 41, at this time, The limiting member 101 on the two sides of the tongue is limited to the plate type connector 115 of the USB 2.0 flash drive, so that the USB 2.0 flash drive can be prevented from rotating downward. Referring to FIG. 45, it is a nineteenth embodiment of the present invention, which is substantially the same as the eighteenth embodiment. The difference between the present embodiment and the eighteenth embodiment is that the limit structure is provided with two limit members. 1 is further provided with four spring-capable second limiting members 110, which are identical to the four second limiting members 110 of the sixteenth embodiment. Referring to FIG. 46, the twentieth embodiment of the present invention is substantially the same as the sixteenth embodiment, and the difference is that one end of the limiting member 1〇1 and one end of the second limiting member 11() are both It is connected to the side surface of the metal shell 4 and extends in an arc shape toward the front end of the connecting groove. Each of the elastic pieces is provided with a bump 112. When the bump 112 is pressed, even if the elastic piece is bounced outward, please refer to FIG. The twenty-first embodiment of the present invention is substantially the same as the seventeenth embodiment, and the difference is that one end of the limiting member 101 of the embodiment is connected to the two side plates of the metal shell 18 M426210 40 and is arced toward the front end of the connecting groove. FIG. 48 is a twenty-second embodiment of the present invention, which is substantially the same as the eighteenth embodiment. The difference is that one end of the limiting member 1〇1 of the embodiment is connected to the two side plates of the metal shell 40. The surface extends in an arc shape toward the front end of the connecting groove. Referring to FIG. 49, it is a twenty-third embodiment of the present invention, which is substantially the same as the eighteenth embodiment. The difference between this embodiment and the sixteenth embodiment lies in The limit width of the limiting member 101 of the limiting structure 1 is larger, and the limit is The middle of the plate surface of the member 1〇1 is connected to the connecting groove. The protruding portion 112 is connected at one end to the plate surface of the metal shell 40 and close to the front end, and the other end extends to the rear end of the connecting groove and is open. The front end of the metal shell 40 is provided with an outwardly folded plate 45, and the upper and lower ends are also provided with a convex portion 43 as in the first embodiment to reduce the height of the insertion opening of the connecting groove 41, and the convex portion 43 is bent. The arc radius is smaller than that of the convex portion of the first embodiment. The folding plate 45 can make the elastic arm of the limiting member 1〇1 longer and have better elasticity, and increase the strength of the insertion frame opening. 50 and FIG. 51, when the connection of the plate-type connector 115 of the USB2.0 flash drive # point 116 is upwardly inserted under the tongue 31 of the connecting groove 41, the two limiting piece 1〇1 can elastically clamp the plate. The chip connector 115, and the protrusion Π2 can be limited to the plate-type connector 115, preventing the USB2.0 disk from rotating upward, causing the tongue 31 to be broken. In addition, due to the general one-way plugging of the USB socket The upper and lower plates are respectively provided with two snap-on snap fasteners having a metal shell type joint, but in this embodiment, the USB plug of the two-way plug is inserted. Therefore, only the two snap-on snap-on metal shell-type joints on one side can be used, so that the buckle of the snap-in tab of the USB socket of the two-way plug must have a small arc radius (10)) to have a better buckle. The effect can meet the standard of the pull-out force. M426210 Referring to FIG. 51, the buckle 417 of the snap-up elastic piece 413 of the embodiment is formed by pressing to reduce the R angle. Referring to FIG. 52 and FIG. The twenty-fourth embodiment is substantially the same as the twenty-third embodiment. The difference between the present embodiment and the twenty-third embodiment is that the front side of the metal shell 40 is not provided with a folding plate, and the metal shell 4 is The upper and lower ends of the limiting member 101 of the limiting structure 1 are provided with a longitudinal notch 46'. Thus, although the outer folding surface is not provided, the elastic arm of the limiting member 101 is shorter, but by the longitudinal gap 46 can increase the elasticity of the limiting member 101. In addition, referring to Fig. 53, the buckle 417 of the snap tab 413 of the present embodiment is formed by pressing to reduce the R angle. Referring to FIG. 54, a twenty-fifth embodiment of the present invention is substantially the same as the eighteenth embodiment. The difference between the present embodiment and the eighteenth embodiment lies in the one end of the limiting member 101 of the limiting structure 丨(9). The front end of the metal shell 4 is connected to the front end of the metal shell 4, and the other end is folded back toward the rear end of the connecting slot and is open. The upper end and the lower end of the metal shell 4 are also provided with the convex portion 43 as in the twenty-third embodiment. . Referring to FIG. 55, it is a twenty-sixth embodiment of the present invention, which is substantially the same as the twenty-fifth embodiment. The difference between the present embodiment and the twenty-fifth embodiment is that the limiting member 101 of the limiting structure 100 is The outer surface of the buckle 417 of the snap tab 413 of the present embodiment is formed by extrusion to form a convex portion 418 having a smaller R angle. FIG. 56 is a twenty-seventh embodiment of the present invention, which is substantially the same as the twenty-third embodiment. The difference between the present embodiment and the twenty-third embodiment is that the limit structure 20 100 is provided with four The elastic member of the metal shell 40 is connected to the two sides of the metal shell 40, and the other end of the limiting member 101 is connected to the two sides of the metal shell 4 The front end of the connecting slot extends and is open, and the four limiting members 101 are all bent and provided with a protruding convex portion 112. The metal shell 4 is symmetrically connected to the two limiting members ιοί, and the metal shell 40 is laterally limited. The bit pieces 1〇1 are respectively located above and below the front side of the tongue piece. Referring to FIG. 57, when the contact of the plate type connector 115 of a USB2.0 disk is inserted downwardly over the tongue 31 of the connecting groove 41, the second limiting piece 1〇1 located below the tongue can be limited to the The USB2. 0 flash drive has a plate-type connector 115 underneath, so that the USB2 〇 flash drive can be prevented from rotating downward, causing the tongue 31 to be broken. Referring to FIG. 58 , when the contact of the plate type connector 115 of the USB 2.0 flash drive is inserted upwards under the tab 31 of the connecting slot, the second limiting piece 1 〇 1 located above the tongue can be limited to the USB 2 . 0. The flash drive's plate type connector 115 is above, so it can prevent the USB2.0 disk from turning up to cause the tongue 31 to break. Referring to FIG. 59, it is a twenty-eighth embodiment of the present invention, which is substantially the same as the sixth embodiment. The difference between the present embodiment and the sixth embodiment is that the limiting member 101 of the limiting structure 1 is a double force. The arm member 1 is integrally provided with a first force arm 117 and a second force arm 118. The first force arm in extends rearward and is connected to the second force arm 118 to extend forward. The second force arm extends. The protrusion 118 is provided with a convex protrusion 112. The limiting piece 112 is limited to the upper and lower sides of the tongue 31 by the protrusion 112 and achieves better elasticity by the double force arm. Referring to FIG. 60, a twenty-ninth embodiment of the present invention is substantially the same as the twenty-eighth embodiment. The difference between the present embodiment and the first embodiment is that the limit structure 1 has four The second limiting member 11〇 is disposed symmetrically on the two sides of the metal 21 M426210 shell 40 and located behind the four limiting member 101. The positional members 11〇 are respectively located above and below the limiting member ιοί, and the second limiting member n〇 is connected to the metal shell 40 at one end and extends outwardly and openly at the other end. Referring to FIG. 61, when the contact of the metal shell type USB 2.0 connector 90 is inserted downward into the connecting slot 41, the second limiting member 11 on the lower side of the tongue 31 is limited to the metal shell type. The bottom of the USB2. 0 connector 90 is so that the front end of the metal shell type USB2.0. 0 connector 90 cannot be turned down to ensure that the tongue piece 31 is not broken. Referring to FIG. 62, when the contact of the metal shell type USB 2.0 connector 90 is inserted upward into the connecting slot 41, the second limiting member 110 on the two sides above the tab 31 is limited to the metal shell type USB2. On the front end of the .0 connector 90, the front end of the metal shell type USB 2.0 connector 90 cannot be turned up, thereby ensuring that the tongue 31 is not broken. Referring to FIG. 63, it is a thirtieth embodiment of the present invention, which is substantially the same as the first embodiment. The difference between this embodiment and the first embodiment lies in the structure of the limiting structure 1 and the twenty-ninth implementation. The example is the same. Referring to FIG. 64, it is a thirty-first embodiment of the present invention, which is substantially the same as the twenty-fourth embodiment. The difference between the present embodiment and the twenty-fourth embodiment is that the limit structure 100 is further provided with four The second limiting member 110 has the same structure as the four second limiting members 110 of the twenty-ninth embodiment. Referring to FIG. 65, it is a thirty-second embodiment of the present invention, which is substantially the same as the twenty-fourth embodiment. The difference between the present embodiment and the twenty-fourth embodiment lies in the limit member 101 of the limit structure 100. The convex portion 112 is bent and protruded by a second elastic force arm 118, so that the limiting member 101 is double-armed to increase the elasticity and is not easy to be fatigued. Moreover, the insertion slot of the connecting groove 41 is four corners. Each of the bumps is integrally connected with the two side plates of the metal shell 40 and is equal to the convex portion 43. Thus, the height of the insertion opening of the connecting slot is restricted by the bump 48 and the convex portion 43. When the USB connector is inserted against the bump 48 and the convex portion 43, the force can be received by the two side plates of the metal shell 4 and the upper and lower plates; further, the buckle of the upper and lower plates of the metal shell 40 The elastic piece 413 is provided with a rib 414 to increase the holding force. Referring to FIG. 66, it is a thirty-third embodiment of the present invention, which is substantially the same as the thirty-second embodiment. The difference between the present embodiment and the thirty-second embodiment is that the four convex portions 43 are connected to the connection. The insertion opening of the slot 41 is four corners. Referring to FIG. 67, it is a thirty-fourth embodiment of the present invention, which is substantially the same as the thirty-second embodiment. The difference between the present embodiment and the thirty-second embodiment lies in that the metal shell is above and below the metal shell. A convex portion 43 is bent toward the tongue piece 31 to limit the height of the insertion opening of the connecting groove 41. The two convex portions 43 are continuous from the left side of the metal shell 4 to the right side without interruption. Referring to FIG. 68 and FIG. 68A, it is a thirty-fifth embodiment of the present invention, which is substantially the same as the φ twenty-second embodiment. The difference between this embodiment and the thirty-second embodiment lies in the metal shell 40. The two convex portions 43 of the lower plate 410 bent toward the tongue piece 31 are respectively disposed at the four corners of the insertion opening of the connecting groove 41, thereby limiting the height of the insertion opening of the connecting groove 41, and the four convex portions 43 lock the metal shell 40 The notch 415 of the two side plates 49 can increase the rigidity of the insertion port of the connecting groove 41 by the force of the two side plates 49. Referring to FIG. 69, FIG. 70 and FIG. 71, it is a thirty-sixth embodiment of the present invention, which is substantially the same as the twenty-seventh embodiment. The difference between the present embodiment and the twenty-seventh embodiment is in the limit structure 1 〇〇 There are two elastically movable limiting members 1〇1, and the two limiting members 1〇1 are a 23 M426210 body connected to the elastic pieces on both sides of the metal shell 40, and the two limiting members are 1〇1 The longitudinal direction and the middle section are connected to the two side plates of the metal shell 4 by a connecting piece 415. The upper and lower ends of the limiting member 1〇1 are respectively provided with a horizontal limiting plate 113. The limiting plate 113 is provided. It extends into the connecting groove 41 and is provided with an introduction bevel 114. Referring to FIG. 72, when the contact of the metal shell type USB2 〇 connector 9 朝 is inserted downward into the connecting groove 41, the limiting plate 113 at the upper end of the second limiting member 1 〇 1 is pushed forward and pivoted to the outside. Therefore, the lower limit plate 113 is limited to the metal shell type USB 2. 〇 joint 90, φ such that the metal shell type still .0 joint 9 〇 can not be turned down 'to ensure that the tongue 31 does not break. Referring to FIG. 73, it is a thirty-seventh embodiment of the present invention, which is substantially the same as the thirty-sixth embodiment. The difference between the present embodiment and the thirty-sixth embodiment is in the limit position of the limit structure. The two sides of the middle portion of the piece ιοί are connected to the two side plates of the metal shell 4 by a connecting piece 415. Referring to FIG. 74, it is a thirty-eighth embodiment of the present invention, which is substantially the same as the twenty-fourth embodiment. The difference between the present embodiment and the twenty-fourth embodiment is provided in the two rows of first terminals 50. - the connection protrusion 58 is electrically connected to the circuit board 12Q, so that the two rows of the first terminals 50 are connected by the circuit board 120 to form a common __ row of pins, that is, the top of the tongue - The terminal 5G is electrically outputted by a pin _ terminal 5 () of the bottom of the tongue. Furthermore, the two rows of the first terminals 50 are connected in series by the circuit board 120 in a pair-to-serial connection, that is, the upper sorting number i terminal and the lower sorting number 4 terminal are electrically connected, the upper sorting number 2 terminal is Lower sorting number 3 terminal electrical connection, upper sorting number 3 terminal and lower sorting number 2 end 24 M426210 FIG. 10 is an exploded perspective view of the reinforcing plate and the plastic seat of the fourth embodiment of the present invention. Figure 11 is a side cross-sectional view showing a fifth embodiment of the present creation. Figure 12 is a view showing the state of use of the fifth embodiment of the present creation. Fig. 12A is a view showing the state of use of the fifth embodiment of the present creation. Figure 13 is an exploded perspective view of a sixth embodiment of the present invention. Figure 14 is a side cross-sectional view showing a sixth embodiment of the present invention. Figure 15 is a side cross-sectional view showing a seventh embodiment of the present invention. Figure 16 is a side cross-sectional view showing the eighth embodiment of the present invention. Figure 17 is a side cross-sectional view showing a ninth embodiment of the present creation. Figure 18 is a side cross-sectional view showing a tenth embodiment of the present creation. Figure 19 is a view showing the state of use of the tenth embodiment of the present creation. Figure 20 is a view showing the state of use of the tenth embodiment of the present creation. Figure 21 is an exploded perspective view showing the eleventh embodiment of the present invention. Figure 22 is a perspective assembled view of the eleventh embodiment of the present invention. Figure 23 is a perspective exploded view of the limit structure of the eleventh embodiment of the present invention. Figure 24 is a perspective exploded view of the twelfth embodiment of the present invention. Figure 25 is a side cross-sectional view showing the twelfth embodiment of the present invention. Figure 26 is a perspective view of the first terminal of the twelfth embodiment of the present invention. Figure 27 is a perspective view of the first terminal of the twelfth embodiment of the present invention. Figure 28 is a side cross-sectional view showing the thirteenth embodiment of the present invention. Figure 29 is a side cross-sectional view showing the fourteenth embodiment of the present invention. Figure 30 is a perspective exploded view of the reinforcing plate and the plastic seat of the fifteenth embodiment of the present invention. 26 M426210 FIG. 31 is a perspective view of a reinforcing plate of the fifteenth embodiment of the present invention. Figure 32 is a perspective exploded view of the sixteenth embodiment of the present invention. Figure 33 is a perspective assembled view of a sixteenth embodiment of the present invention. Figure 34 is a front elevational view of the sixteenth embodiment of the present invention. Fig. 35 is a perspective view showing the state of use of the sixteenth embodiment of the present invention. • Fig. 36 is a perspective view showing the state of use of the sixteenth embodiment of the present invention. Figure 37 is a perspective view showing the state of use of the sixteenth embodiment of the present invention. Fig. 38 is a perspective view showing the state of use of the sixteenth embodiment of the present invention. Figure 39 is a perspective view of the seventeenth embodiment of the present invention. Figure 40 is a perspective view showing the state of use of the seventeenth embodiment of the present invention. Figure 41 is a perspective view showing the state of use of the seventeenth embodiment of the present invention. Figure 42 is a perspective view of an eighteenth embodiment of the present invention. Figure 43 is a perspective view showing the state of use of the eighteenth embodiment of the present invention. Figure 44 is a perspective view showing the state of use of the eighteenth embodiment of the present invention. φ Figure 45 is a perspective view of the nineteenth embodiment of the present invention. Figure 46 is a perspective view of a twentieth embodiment of the present invention. Figure 47 is a perspective view of a twenty-first embodiment of the present invention. Figure 48 is a perspective view of a twenty-second embodiment of the present invention. Figure 49 is a perspective view of a twenty-third embodiment of the present invention. Figure 50 is a top view showing the state of use of the twenty-third embodiment of the present invention. Figure 51 is a side sectional view showing the state of use of the twenty-third embodiment of the present invention. Figure 52 is a perspective view of a twenty-fourth embodiment of the present invention. 27 M426210 Figure 53 is a side elevational view of the twenty-fourth embodiment of the present invention. Figure 54 is a perspective view of a twenty-fifth embodiment of the present invention. Figure 55 is a perspective view of a twenty-sixth embodiment of the present invention. Figure 56 is a perspective view of the twenty-seventh embodiment of the present invention. Figure 57 is a side elevational cross-sectional view showing the state of use of the twenty-seventh embodiment of the present invention. Figure 58 is a side sectional view showing the state of use of the twenty-seventh embodiment of the present invention. Figure 59 is a perspective view of a twenty-eighth embodiment of the present invention. • Figure 60 is a perspective view of a twenty-ninth embodiment of the present invention. Figure 61 is a side sectional view showing the state of use of the twenty-ninth embodiment of the present invention. Figure 62 is a side elevational cross-sectional view showing the state of use of the twenty-ninth embodiment of the present invention. Figure 63 is a perspective view of a thirtieth embodiment of the present invention. Figure 64 is a perspective view of a thirty-first embodiment of the present invention. Figure 65 is a perspective view of a thirty-second embodiment of the present invention. Figure 66 is a perspective view of a thirty-third embodiment of the present creation. • Fig. 67 is a front view of the thirty-fourth embodiment of the present creation. Figure 68 is a front elevational view of the thirty-fifth embodiment of the present invention. Figure 68A is a partial perspective view of a thirty-fifth embodiment of the present invention. Figure 69 is a side cross-sectional view showing the thirty-sixth embodiment of the present invention. Figure 70 is a front cross-sectional view showing the thirty-sixth embodiment of the present invention. Figure 71 is a top cross-sectional view showing the thirty-sixth embodiment of the present invention. Figure 72 is a front cross-sectional view showing the state of use of the thirty-sixth embodiment of the present invention. Figure 73 is a side cross-sectional view showing the thirty-seventh embodiment of the present invention. 28 M426210 Figure 74 is a side cross-sectional view of the thirty-eighth embodiment of the present invention. [Main component symbol description] Plastic seat 30 Fitting groove 33 Upper seat 36 Metal case 40 Projection 43 Longitudinal notch 46 Retaining tab 413 Buckle 417 First terminal 50 Pin 53 Side 56 Extension 61 Reinforcement plate 70 Barb 73 Rear section 77 Second contact 81 Through hole 84 Solder joint 87 Outer contact point 94 Tab 31 Tab 34 Lower seat 37 Connection groove 41 Opening hole 44 Side plate 49 Rib rib 414 Projection 418 Extension 51 First joint 54 Connection Projection 58 pin 63 through hole 71 flange 74 pin 76 circuit 82 metal conductive layer 85 socket space 93 plate type connector 98 through slot 32 socket hole 35 opening 42 folding plate 45 upper and lower plate 410 notch 415 fixing part 52 guiding surface 55 second terminal 60 second contact 62 round hole 72 positioning piece 75 circuit board 80 pin 83 conductive hole 86 inner row contact point 95 29 M426210 metal shell type USB2.0 connector 90 metal shell type USB3 .0 connector 99 limit member 101 elastic member 105 pivot hole 109 limit plate 113 contact 116 circuit board 120 limit structure 100 the other end 103 frame 108 bump 112 plate type joint 115 second force arm 118 one end 102 Polar axis 106 second limiting member 110 introduction oblique angle 114 first force arm 117