M416259 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 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 • (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USB2.0接頭90，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 鲁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 2.25mm ’套接空間高度!^為195麵。 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； 為了確保USB接頭插人時能電連接，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 M416259 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 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USB2.〇插座20，其包括有一塑膠座 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-排端子27為4個固 鲁定於該塑膠座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P為1.84mm，舌片上方高度sg0 72mm，舌片下 . 方高度q為2.56mm，如此該金屬殼型USB2 〇接頭9〇必需如圖丨八所 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 向度j(2.25mm)套入舌片下方高度q(2.56mm) ’若USB接頭90反向 ® 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 接空間咼度k為1. 95麵與該舌片厚度p為1 84mm二者迫緊定位。 請參閱圖2A，係為現有之USB3.0插座25，其構造及相關尺寸 大致與USB2.0插座20相同，其差異在於該USB3.0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 M416259 金屬殼型USB3.G接頭之構造及侧尺寸與金屬殼型咖2 〇 接頭9〇大致相同，其差異在於該USB3.〇多一排5個凸出於套接空間 且會彈動之接點。 習知之USB插座;J；論2.〇,或是3.〇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USB接頭插入連接 • 槽後就仍有翻轉之空間，若使用者操作不當時舌片就較容易受太 大力量而折損，故必需有特殊設置使舌片補強以防止折損。 本創作申請人潛心研究雙向插接之USB插座，終於提出創新 * 構造達到舌片補強以防止不當受力而折損。 【新型内容】 本創作之主要目的在於提供一種電連接器，藉由舌片設有補 鲁強板達到增強該舌片強度，達到防止舌片不當受力而折損。 為達上述目的，本創作提供一種電連接器，其包括有：一塑 膠座，一舌片，其凸出設於該塑膠座前端；一連接槽，其設於該 前端並將該舌片包覆於内，該連接槽可供一設有至少一排接點之 接頭插入定位；及至少一排第一接點，該第一接點露出該舌片一 面且電連接一接腳’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。 如所述之電連接器’其中該連接槽為一金屬殼所形成’該金 M416259 屬殼定位於該塑膠座前端。 如所述之電連接器’其中該至少—排第—接點及接腳形成在 至少-排第-端子，該第一端+設有一延伸部、一固定部及一該 接腳，該固定部定位於該塑膝座内，該延伸部向該連接槽延伸且 設有該第一接點。 如所述之電連接器，其中該第一端子之延伸部可彈動且該第 一接點凸出該舌片一面。 如所述之電連接器，其中該至少一排第一接點為二排，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 面且電連接一接腳，該接腳伸出該塑膠座外。 如所述之電連接器，其中該補強板為一金屬板，該舌片與該 塑膠座一體成型 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 之折邊。 如所述之電連接器，其中該補強板設有向下垂直彎折之部位。 如所述之電連接器，其中該補強板呈水平定位於該舌片内。 如所述之電連接器，其中該補強板設有一第一部及一第二 部，該補強板與該舌片呈垂直設置，該第一部藉由該塑膠座或金 屬殼定位’錢板在上下方向定位，該第二職合該舌片。 如所述之電連接器，其中該補強板設於該塑膠座和舌片之一 6 M416259 側面。 如所述之電連接器，其中該第一部與該塑膠座呈凹凸之卡定。 如所述之電連接器，其中該第二部與該舌片呈凹凸之卡定。 如所述之電連接器，其中該第一部與該金屬殼之頂面與底面 抵接。 如所述之電連接器，其中該舌片設有前後延伸且上下透空之 透空槽，該第二部位於該透空槽。 如所述之電連接器，其中該補強板由該塑膠座後端向前組 入，該第一部與該塑膠座固定，該第二部位於該透空槽。 如所述之電連接器，其中該補強板由上下方向組入該塑勝 座，該第二部位於該透空槽。 如所述之電連接器，其中該補強板之第二部之上、下端與舌 片之上下兩面齊平或稍低。 如所述之電連接器，纟中該補強板之第一部較該第二部為寬。 如所述之電連接器，其中該舌片由前而後漸厚而呈錐狀。 如所述之電連接II，其中該連接槽之插人口之頂面及底面皆 設有凸向舌片之凸部，該頂面之凸部和底面之凸部之垂直距離為 插入口高度，故該插入π高度較插人口内之連接槽高度為小。 本創作本_之上述及其他目的、優點和特色㈣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】 7 M416259 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：一塑膠座30、一金屬殼40、二排第一端子50、二排第二端子 60、一補強板70及一限位構造1〇〇，其中： 該塑膠座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 φ 四個透空槽32。 該金屬殼40内形成一連接槽41，該金屬殼4〇設於該塑膠座 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 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50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30 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30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 8 M416259 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20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70係為一金屬板，其上設有四個 長形之透孔71及四個圓孔72，該塑膠座30射出成型時同時將該 補強板70埋入定位，該補強板70呈水平定位於該舌片31内，該 馨四個透空71對應該舌片31之四個透空槽32及該二排第一端子50 之第一接點54，該四個圓孔72係藉以與該塑膠座3〇卡定。 該限位構造1〇〇設有四個可彈動之限位件限位該舌片Μ 之上、下面’該限位件1〇1為一體連接於該金屬殼二側之彈片， 金屬殼40二側前段各設有一開口 42,該限位件丨〇丨係連接於該金 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M416259 V. New description: [New technical field] The present invention relates to an electrical connector, in particular to an electrical connector in which a connecting groove is provided with a 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 sliding. Mouse, keyboard, etc., instantly measured by the computer and used immediately. • Currently, USB has two specifications: 2.0 and 3.0. The connector has a metal shell and a plate type. • Please refer to Figure 1. The existing metal shell USB2.0 connector 90 has a plastic body. The metal housing 92 covers the plastic housing 91. The metal housing 92 and the plastic housing 91 form a connecting space 93. The plastic housing 91 is provided with a row of contacts on only one side. 94 is exposed in the socket space 93. At present, the specification of the USB port is that the overall height i is 4.5 mm, and the height j of the half body relative to the socket space 93 is 2.25 mm 'the height of the socket space! ^ is 195 faces. At present, the USB2.G socket is attached to the tongue-side of the USB-Gear socket. The USB2.0 connector needs to be inserted in the correct direction to make the connection between the two contacts. To ensure the USB connector is plugged in. When the battery 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 point 94 facing up, the 3 M416259 electrical connection can be inserted when the forward plug is inserted, as shown in Figure 1B. When the USB connector is inserted backwards, it cannot be inserted, thus ensuring electrical connection after insertion. Users are usually randomly inserted, so the probability of not being inserted is 1/2', so it is often inserted twice, causing inconvenience in use. Please refer to FIG. 2 , which is a conventional USB 2. 〇 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 horizontally extending tongue 22 'the metal The outer casing 23 is positioned at the front end of the plastic seat 21 to form a connecting groove 24, and the tongue piece 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 arranged to extend forward. On the tongue 22, a raised 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 P of the tongue is 1.84 mm, the height above the tongue is sg0 72 mm, and the height under the tongue is 2.56 mm, so the metal shell The type of USB2 〇 connector 9〇 must be inserted as shown in Figure 不8, and the socket space 93 is positioned with the tongue 22, and the half body degree j (2.25mm) is placed under the tongue. q (2.56mm) 'If the USB connector 90 is reversed, 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 positioning space k of 1.95 face and the tongue thickness p of 1 84 mm. Please refer to FIG. 2A, which is a conventional USB3.0 socket 25, and its configuration and related dimensions are substantially the same as those of the USB 2.0 socket 20. The difference is that the tongues 22 of the USB3.0 socket 25 are long and the front section is provided with a row 5 A second contact 29 that does not spring. 4 M416259 The structure and side dimensions of the metal shell type USB3.G connector are similar to those of the metal shell type 2 〇 connector 9〇, the difference is that the USB3. 一5 rows protrude from the socket space and will bounce. contact. USB socket; J; on 2. 〇, or 3. 〇 because only one-sided contact type, can not be used in two-way plugging, however, if the USB socket is designed to be bidirectionally plugged, in addition to the tongue In addition to the contacts on the two sides of the terminal, since the USB connector can be positioned in the bidirectional insertion slot, the tongue should be placed at the middle of the connection slot, so that the USB connector is inserted into the connection and there is still room for flipping after the slot, if the user operates If the tongue is not easily damaged by too much force, special settings must be made to reinforce the tongue to prevent breakage. The author of this creation has devoted himself to researching the USB socket for two-way plugging, and finally proposed innovation * The structure achieves the tongue reinforcement to prevent damage due to improper force. [New content] The main purpose of this creation is to provide an electrical connector, which is provided with a reinforcing plate to enhance the strength of the tongue, and to prevent the tongue from being improperly damaged. In order to achieve the above object, the present invention provides an electrical connector, comprising: a plastic seat, a tongue protruding from a front end of the plastic seat; a connecting groove disposed at the front end and surrounding the tongue Covering the connection slot, the connection slot can be inserted into the connector with at least one row of contacts; and at least one row of first contacts, the first contact exposing one side of the tab and electrically connecting a pin The foot extends out of the plastic seat; and the tongue is provided with at least one reinforcing plate, and the strength of the tongue is enhanced by the reinforcing plate. The electrical connector ', wherein the connecting slot is formed by a metal case, is located at the front end of the plastic seat. The electrical connector of the above, wherein the at least the first row of contacts and the pins are formed on at least the first row of terminals, the first end + is provided with an extension portion, a fixing portion and a pin, the fixing The portion is positioned in the plastic knee seat, and the extension portion extends toward the connecting groove and is provided with the first joint. The electrical connector of claim, wherein the extension of the first terminal is springable and the first contact protrudes from one side of the tab. The electrical connector as described, wherein the at least one row of first contacts is two rows, and 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 A pin is connected, and the pin extends out of the plastic seat. The electrical connector, wherein the reinforcing plate is a metal plate, and the tongue piece is integrally formed with the plastic seat, such as the electrical connector, wherein the reinforcing plate is provided with a folded edge at least one side. An electrical connector as described, wherein the reinforcing plate is provided with a portion that is bent vertically downward. An electrical connector as described, wherein the stiffener is positioned horizontally within the tab. The electrical connector, wherein the reinforcing plate is provided with a first portion and a second portion, the reinforcing plate is disposed perpendicular to the tongue, and the first portion is positioned by the plastic seat or the metal shell Positioned in the up and down direction, the second position fits the tongue. The electrical connector as described, wherein the reinforcing plate is disposed on a side of one of the plastic seat and the tongue 6 M416259. The electrical connector as described, wherein the first portion and the plastic seat are in a concave-convex manner. The electrical connector as described, wherein the second portion and the tongue are in a concave-convex manner. The electrical connector of claim 1, wherein the first portion abuts a top surface and a bottom surface of the metal shell. The electrical connector as described, wherein the tongue is provided with a through-groove extending forward and backward and vertically venting, the second portion being located in the through-groove. The electrical connector of claim 1, wherein the reinforcing plate is forwardly formed by the rear end of the plastic seat, the first portion is fixed to the plastic seat, and the second portion is located in the transparent groove. The electrical connector as described, wherein the reinforcing plate is assembled into the plastic seat from an up and down direction, and the second portion is located in the through hole. The electrical connector as described above, wherein the upper portion and the lower end of the second portion of the reinforcing plate are flush with or lower than the upper and lower surfaces of the tongue. In the electrical connector as described, the first portion of the reinforcing plate is wider than the second portion. An electrical connector as described, wherein the tab is tapered from front to back and tapered. The electrical connection II, wherein the top surface and the bottom surface of the connecting groove are provided with convex portions protruding toward the tongue, and the vertical distance between the convex portion of the top surface and the convex portion of the bottom surface is the height of the insertion opening. Therefore, the insertion π height is smaller than the height of the connection groove in the population. The above and other objects, advantages and features of the present invention will become more apparent from the detailed description of the preferred embodiments. [Embodiment] 7 M416259 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 〇 connector, which includes There is: a plastic seat 30, a metal shell 40, two rows of first terminals 50, two rows of second terminals 60, a reinforcing plate 70 and a limiting structure 1 〇〇, wherein: the front end of the plastic seat 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 The direction extends φ four through slots 32. The metal shell 40 is formed with a connecting groove 41. The metal shell 4 is disposed at the front end of the plastic seat 10 and covers the tongue 31. The tongue 31 is located at a middle height of the connecting groove 41. The top surface and the bottom surface of the front end of the 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 the height of the insertion opening, so the height of the insertion opening is higher than that of the insertion opening. The height of the connecting groove is small, and the gap is reduced when the joint is inserted, and the swaying can be avoided. The convex portion 43 is formed by reversing the top surface of the front end of the metal shell 4 and the bottom surface of the connecting groove 41. The first terminal 50 is provided with four extensions 51, a fixing portion 52 and a pin 53. The fixing portion 52 is positioned in the plastic seat 30. The connecting slot 41 extends and is provided with a protruding first contact 54 protruding from the tab 20 - the 'extending portion 51 can be bounced up and down on the through slot 32 of the tab 31 'the two rows of first terminals 50 The first contact 54 protrudes from both sides of the tongue 31. Each of the two rows of second terminals 60 is five. The plastic holder 30 is simultaneously embedded and positioned in the second row of the second terminals 6 , and the second terminal 6 is provided with an extension 8 M416259 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 20. 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. Referring to FIG. 6 , the reinforcing plate 70 is a metal plate, and is provided with four elongated through holes 71 and four circular holes 72. The plastic seat 30 is embedded in the reinforcing plate 70 at the same time of injection molding. Positioning, the reinforcing plate 70 is horizontally positioned in the tongue piece 31, and the four transparent openings 71 correspond to the four through slots 32 of the tongue piece 31 and the first contact point 54 of the two rows of first terminals 50, The four circular holes 72 are thereby locked with the plastic seat 3〇. The limiting structure 1 has four bounceable limiting members for limiting the tongue piece 、 above and below the 'the limiting piece 1〇1 is a piece of elastic piece integrally connected to the two sides of the metal shell, the metal shell An opening 42 is formed in each of the front sides of the two sides, and the limiting member is connected to the front end of the metal 40 to be folded outwardly and then protrudes into the connecting groove 41 through the opening 42 and
後贊弧延伸，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， 該壬K 由热士 #仏yw AAfter the extension of the arc, 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 31. With the above construction, the 壬K is by Hots #仏yw A
片31受到外力而折損。The sheet 31 is broken by an external force.
'〜丨儿二去丧殳間#接該舌片31，金 之内排接點95與第二接點62電連接，外 屬殼型USB3.0接頭99 9 M416259 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USB3.0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. 0接頭99往上扳動之 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 肇板片型接頭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 使用不當將板片型接頭98往上扳動也不致造成舌片31之折損。 請參閱圖8，係本創作第二實施例，其大致與第一實施例相 同’其差異在於本實施例之補強板70二側設有垂直之折邊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7〇之折邊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70之二側設有倒刺73，該舌片 31内設有一套合槽33’該補強板7〇由塑膠座3〇後組入該套合槽 33固定。 請參閱圖11及圖12，係為本創作第五實施例，其係為一雙向 電連接之USB3.0插座，其可連接一 USB3.0接頭，其包括有：一 M416259 塑谬座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-體設有一前向凸出之凸片34，該凸片如 内設有一橫向之套接孔35，該舌片31之後段為與_座一體成型 之凸片34而前段為一電路板80，該凸片34較該電路板8〇為厚該 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8〇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4〇、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13，係本創作第六實施例，其大致與第五實施例相 同，其差異在於本實施例之電路板8〇内設有一金屬導電層85且 鲁藉由導電孔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14，係本創作第七實施例，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 連接一 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70。 請參閱圖15 ’係本創作第八實施例，其大致與第七實施例相 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 11 M416259 一排第一端子5〇，該舌片31内同樣設有補強板70。 清參閱圖16、圖17、圓18及圖19，係為本創作第九實施例，'~丨儿二去丧殳间# Connect the tongue piece 31, the gold inner row contact point 95 is electrically connected to the second contact point 62, the external shell type USB3.0 connector 99 9 M416259 the row contact point 94 and the first The contact 54 is electrically connected. In this embodiment, the height of the insertion port is reduced by the convex portion 43. Thus, the gap between the inlet end of the connection groove can be reduced when the metal shell type USB 3.0 connector 99 is inserted, thereby avoiding Shake and have a solid positioning. Moreover, since the height of the entrance of the connecting slot is reduced, the space for the metal shell type USB3.0.0 connector 99 to be pulled up 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 an inclined positioning state. The USB3.0 flash drive insertion end is provided with a plate type connector 98. The stencil type connector 98 does not have a sleeve. The connecting space sleeves the tongue piece, 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 1〇1 is still located above the tongue piece 31, so that even if the plate-type joint 98 is pulled up by improper use, the tongue piece 31 is not damaged. Referring to Fig. 8, a second embodiment of the present invention is substantially the same as that of the first embodiment. The difference is that the reinforcing gussets 70 of the present embodiment are provided with vertical hem 74 to increase the structural strength. ® Referring to Fig. 9 is a third embodiment of the present invention, which is substantially the same as the second embodiment. The difference is that the flange 74 of the reinforcing plate 7 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 70 of the present embodiment are provided with barbs 73, and the tongue piece 31 is provided with a set. The groove 33' is fixed by the plastic seat 3 into the sleeve groove 33. Please refer to FIG. 11 and FIG. 12 , which is a fifth embodiment of the present invention, which is a two-way electrical connection USB 3.0 socket, which can be connected to a USB 3.0 connector, and includes: a M416259 plastic shackle 30, a tongue piece 3, a metal shell 4〇, a second row 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, such as a tab A lateral sleeve hole 35 is defined therein, and the rear piece of the tongue piece 31 is a tab 34 integrally formed with the base, and the front piece is a circuit board 80. The protrusion 34 is thicker than the circuit board 8 and the circuit board 80 is thick. Five second contacts 81 are arranged at intervals in front of the two sides, 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, and each soldering is performed. Point 87 is soldered to a pin 83, and the circuit board is provided with four through holes 84. The circuit board 8 is fixed by the rear group and is mounted in the plastic seat 3, and the front edge of the circuit board 8 passes through the tab 34. The socket hole 35 protrudes from the front end of the tab 34 to form a front portion of the tab 31. • The metal case 4〇, the second row of the first terminals 50, and the limit structure 1〇〇 are substantially the same as the first embodiment. The front end of the first terminal 50 corresponds to the through hole 84. Referring to FIG. 13, a sixth embodiment of the present invention is substantially the same as that of the fifth embodiment. The difference is that a metal conductive layer 85 is disposed in the circuit board 8 of the embodiment, and the circuit board is turned on by the conductive hole 86. The two sides of the 80 part belong to the second contact of the grounding function to prevent signal interference. Referring to FIG. 14 , a seventh embodiment of the present invention is substantially the same as the first embodiment. The difference is that the embodiment is a USB 2.0 socket for two-way electrical connection, which is connected to a USB 2.0 connector. Only two rows of first terminals 5 are provided, and two rows of second terminals 60 are not provided, and a reinforcing plate 70 is also disposed in the tongue 31. Please refer to FIG. 15 for an eighth embodiment of the present invention, which is substantially the same as the seventh embodiment. The difference is that the embodiment is a unidirectional electrical connection USB 2.0 socket, which only has 11 M416259 first row of terminals. 5〇, the tongue piece 31 is also provided with a reinforcing plate 70. Referring to FIG. 16, FIG. 17, circle 18 and FIG. 19, it is a ninth embodiment of the present invention.
其係為一雙向電連接之Micro USB插座，其可連接一 Micro USB 接頭，其包括有：一塑膠座30、一金屬殼40及二排第一端子50， 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。 鲁 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則端並將該舌片31包覆於内，該舌片31位於該連接槽ο之中 間高度。 * 該二排第一端子5〇各自為5個，該塑膠座3〇之上、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 入定位於該塑膠座30，該延伸部51前端設有一第一接點％露出 籲該舌片20前端-面，該延伸部51不可彈動，該二排第一接點％ 分別露出該舌片31兩面，另外’該延伸部51 —側f折設有垂直 之側邊56’該侧邊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易實施。 請參閱圖20 ’係本創作第十實施例，其大致與第九實施例相 同其差異在於本實施例之二排第一端子5〇之延伸 λ 之側邊，而係塑膠座30埋入定位一補強板7〇，該補強板^為一 金屬板且呈水平定位於該舌片31内。 12 M416259 請參閲圖21，係本創作第十一實施例，其大致與第九實施例 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 直之侧邊，而係塑膠座30埋入定位多個補強板70，該多個補強板 70為一金屬板且間隔排列呈豎直定位於該舌片31。 請參閱圖22及圓23，係本創作第十二實施例，其大致與第二 實施例相同，其差異在於本實施例之補強板7〇加長，其中段二側 各刺破向下垂直彎折一定位片75，其後段718向下垂直彎折且二 鲁 側各δχ有一凸出之接腳76，另外，該折邊74係外露於舌片31二 側，當電連接器焊接於一電路板時，藉由該接腳76焊接於該電路 板可增加穩固效果。 請參閱圖24、圖25及圖26，係為本創作第十三實施例，其 係為一雙向電連接之USB2. 0插座，其可連接一 USB2. 0接頭，其 包括有：一塑膠座30、一舌片31、一金屬殼4〇 '二排第一端子 50及二補強板7〇，其中： 肇 該塑膠座30之二側面各設有一呈凹字形之凸塊304，該凸塊 304中間呈一凹部306。 該舌片31 —體成型設於該塑膠座3〇之前端且呈水平延伸， 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， 如此該舌片31較為堅固而不易折斷，該舌片31二側面各設有一 凸肋36，另外舌片31接近前端設有一排四個上下透空之透空槽 32 ° 該金屬殼40内形成一連接槽41，該金屬殼4〇設於該塑膠座 13 M416259 10前端並將該舌片31包覆於内，該舌片31位於該連接槽4i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 度，故該插入口高度較插入口内之連接槽高度為小，使當一接頭 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，該凸部43延長至金 屬殼40二側，另外該金屬殼4〇二側各設有一彈性卡片45卡定於 鲁 該塑踢座30之凸塊304之中間凹部306。 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 邛51、一固疋部52及一接腳53，該固定部52定位於該塑穋座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上下 兩面。 * 該二補強板70係呈豎直設置於該塑膠座30之二側，該補強 板70為一金屬板，其設有較寬之第一部77及較窄第二部78，第 一部77和第二部78間設有一轉折部713使該第二部78較偏向 内，該第一部77設有一卡孔79與該塑膠座3〇之凸塊3〇4卡定， 該第二部78設有-卡孔710與該舌片31側面之凸肋36卡定，該 第-部77之上、下端與該塑膠座30之上、下端齊平且與該金屬 双40之頂面與底面抵接，該第一部π呈錐狀且上、下端與舌片 之上下兩面齊平或稍低。 14 M416259 藉由以上構造’請參閱圖26’其中假想線係為一 usb2.0隨 身碟之接頭插入連接槽41呈成傾斜定位狀態，該USB2.0隨身碟 之插入端設有一板片型接頭97,該板片型接頭97不具有套接空間 套接該舌片’該板片型接頭97接合於該舌片之上下一方，由於該 補強板70之第一部77與座踢座30卡定且與金屬殼4〇之頂面與 底面抵接定位，第二部78呈錐狀且上、下端與舌片之上下兩面齊 平，故縱然使用不當將板片型接頭97往下扳動時可藉由該第二部 # 78頂著而無法向下扳動’所以不致造成舌片31之折損。 本實施例之補強板70藉由第一部77與座膝座30及金屬殼40 定位，第一部78之上、下端與舌片之上下兩面齊平，故當舌片31 受力時該第二部78亦受力，而補強板70呈豎立且藉由第一部π 與座膠座30及金屬殼40定位，故補強板7〇不致因外力而打彎可 確實保護該舌片31。 請參閱圖27 ’係本創作第十四實施例，其大致與第十三實施 Φ 例相同，其差異在於本實施例之舌片31設有二個前後方向延伸且 上下透空之透空槽37，另外增設有二補強板70’，該二補強板7〇, 不設有轉折部及卡孔，第一部77及第二部78呈同一平面，二補 強板70呈豎直由該塑膠座3〇後端向前組入，該第一部γγ與該塑 膠座30套合固定，該第二部78位於該舌片31之透空槽耵且與 舌片31之上下兩面齊平或稍低。 請參閱圖28及圖29,係本創作第十五實施例，其大致與第十 三實施例相同，其差異在於本實施例之舌片31設有二個前後方向 M416259 延伸且上下透空之透空槽37,該塑膠座30設有二個入口朝上之套 接槽305前後對齊該透空槽37，另外增設有二補強板70,，該二補 強板70’不設有轉折部及卡孔，第一部77及第二部78呈同一平 面’二補強板70,呈豎直由該塑膠座30上方向下組入，該第一部 Π與該塑膠座30之套接槽305套合，該第一部77上端與該塑膠 座30上面齊平而與且與該金屬殼4〇之頂面與抵接，該第二部78 位於該舌片31之透空槽37且與舌片31之上下兩面齊平或稍低。 • 請參閱圖30及圖31，係本創作第十六實施例，其大致與第十 四實施例相同，其差異在於本實施例二側之補強板7〇之第一部77 板面較小，該第一部77僅與塑膠座30側面凹凸卡定舌片31而未與 該金屬殼40之頂面與底面抵接。 請參閱圖32及圖33，係本創作第十七實施例，其大致與第十 六實施例相同，其差異在於本實施例二側之補強板7〇之第一部 之卡孔710設有寬孔和窄孔而呈凸字形，塑膠座3〇二側面之凸塊 • 304呈直立狀，該凸塊3〇4與卡孔710之寬孔卡定，該金屬殼4〇之彈 性卡片45可卡定於該卡孔71〇之窄孔。 請參閱圖34及圖35，係本創作第十八實施例，其大致與第十 三實施例相同，其差異在於本實施例設有四個補強板7〇，該四個 補強板70不設有轉折部及卡孔，第一部77及第二部78呈同一平 面，該舌片31設有四個前後方向延伸且上下透空之透空槽37，四 個補強板70呈豎直由該塑膠座3〇後端向前組入，該第一部77與 該塑膠座30套合固定，該第二部78位於該舌片31之透空槽37 M416259 且與舌片31之上下兩面齊平或稍低。 請參關36及圖37 ’係本創作第十九實關，其大致與第十 二實施例相同’其差異在於本實施例之補強板有轉折部， 第-部77及第二部78呈同-平面，第一部77之板面向外側沖出一 凸部711，該凸部711之内面即呈一凹槽712，該凹槽712與塑勝座 30側面之凸塊304卡定，該凸部711與該金屬殼4〇側面抵靠。 請參閱圖38及關’係本創作第二十實關，其大致與第十 •九實施例相同，其差異在於本實施例之補強板70之第一部77與塑 膠座呈凹凸卡定之面積較大，該塑膠座3〇側面之凸塊3〇4呈凹字 形，該凸部711設有一開孔714。 請參閱圖40，係本創作第二十一實施例，其大致與第二十實 施例相同，其差異在於本實施例之舌片31之上下二面皆呈同一平 面，沒有高低階差。 請參閱圖41及圖42，係本創作第二十二實施例，其大致與第 鲁二十一實施例相同，其差異在於本實施例之補強板70之第一部π 不沖壓凸部而係為一板面叠層，如此第一部77成較厚方可與該金 屬殼40側面抵靠。 請參閱圖43及圖44，係本創作第二十三實施例，其係為一雙 向電連接之USB3. 0插座’其可連接一USB3. 0接頭，其構造大致與 第五實施例相同，而其補強板7〇則大致與第十三實施例相同。 請參閱圖45及圖46，係本創作第二十四實施例，其係為一雙 向電連接之USB3· 0插座’其可連接一USB3. 0接頭，其構造大致與 M416259 第一實施例相同，而其補強板70則大致與第十八實施例相同，在 第一實施例中該一排第二端子60中間之端子為接地端子，而本實 施例中間之補強板70,之第二部78前端反折並疊合而形成一接點 715，該接點715露出該舌片31上下兩面，補強板70’之第一部77向 下延伸一接腳716,該補強板7〇,除了具有補強舌片強度外亦兼作為 該一排第二端子6〇中間之接地端子。 請參閱圖47，係本創作第二十五實施例，其係為一雙向電連 接之USB2.0插座’其可連接一USB2 〇接頭，其構造大致與第十三 實施例相同’其差異在於本實施例之舌片31之前、後段之厚度相 同，故上下兩面皆無錐度，該金屬殼4〇前端之頂面及底面沒有設 凸向舌片31之凸部，USB2. 0接頭插入連接槽時係呈水平定位。 請參閱圖48，係本創作第二十六實施例，其係為一雙向電連 接之USB3.0插座，其可連接一USB3.0接頭，其構造大致與第二十 三實施例相同’其差異在於本實施例之舌片31之前、後段之厚度 相同，故上下兩面皆無錐度，該金屬殼4〇前端之頂面及底面皆設 有凸向舌片31之凸部，USB3. 0接頭插入連接槽時係呈水平定位。 在較佳實施例之詳細說明中所提出之具體的實施例僅為了易 於說明本創作之技術内容’而並非將本創作狹義地限制於該實施 例，在不超出本創作之精神及以下申請專利範圍之情況，可作種 種變化實施。It is a two-way electrically connected Micro USB socket, which can be connected to a Micro USB connector, which comprises: a plastic seat 30, a metal shell 40 and two rows of first terminals 50, wherein: the plastic seat is provided with a seat 36 and the lower seat 37, the front end of the lower seat 37 is integrally formed with a horizontally extending tongue 31. A connecting groove 41 is formed in the metal shell 40. The metal shell 40 is disposed at the end of the plastic seat 10 and covers the tongue 31. The tongue 31 is located at the middle of the connecting groove ο. * The second row of the first terminals 5 of the two rows are five, and the two rows of first terminals 50 are simultaneously buried and positioned in the upper and lower seats of the plastic seat, and the second terminal 5 is provided with a second terminal 5 The extension portion 51 and a pin 53' extend toward the connecting groove 41 and are embedded in the plastic seat 30. The front end of the extending portion 51 is provided with a first contact point to expose the front end surface of the tongue piece 20. The extension portion 51 is not bounceable, and the two rows of first contacts % respectively expose the two sides of the tongue piece 31. In addition, the extension portion 51 - the side f is folded with a vertical side edge 56'. The side edge 56 can serve as a tongue. The reinforcing plate of the sheet 31 enhances the strength of the tongue. In this embodiment, the plastic seat 30 is divided into upper and lower seats to achieve easy manufacture. Referring to FIG. 20, a tenth embodiment of the present invention is substantially the same as the ninth embodiment. The difference lies in the side of the extension λ of the second row of the first terminals 5 of the second embodiment of the present embodiment, and the plastic holder 30 is buried and positioned. A reinforcing plate 7 is a metal plate and is horizontally positioned in the tongue 31. 12 M416259 Please refer to FIG. 21, which is an eleventh embodiment of the present invention, which is substantially the same as the ninth embodiment, except that the extension of the second row of the first terminals 5〇 of the present embodiment does not have vertical sides. The plastic seat 30 is embedded and positioned with a plurality of reinforcing plates 70. The plurality of reinforcing plates 70 are a metal plate and are vertically arranged to be vertically positioned on the tongue piece 31. Referring to FIG. 22 and the circle 23, the twelfth embodiment of the present invention is substantially the same as the second embodiment, and the difference is that the reinforcing plate 7〇 of the embodiment is lengthened, and the two sides of the segment are pierced downwardly and vertically. The locating piece 75 is folded, and the rear portion 718 is vertically bent downward and the δ 二 on the second side has a protruding pin 76. In addition, the folded edge 74 is exposed on both sides of the tongue 31, and the electrical connector is welded to one. When the board is soldered, the pin 76 is soldered to the board to increase the stability. Referring to FIG. 24, FIG. 25 and FIG. 26, it is a thirteenth embodiment of the present invention, which is a two-way electrical connection USB2.0 socket, which can be connected to a USB2.0 connector, which includes: a plastic seat 30. A tongue piece 31, a metal shell 4〇' two rows of first terminals 50 and two reinforcing plates 7〇, wherein: 二 two sides of the plastic seat 30 are respectively provided with a concave shaped block 304, the protrusions A recess 306 is formed in the middle of 304. The tongue piece 31 is integrally formed at a front end of the plastic seat 3 and extends horizontally. The front end of the tongue piece 31 is thinner and thicker at the rear end, and is tapered from the front to the back, so that the tongue piece 31 The metal piece 40 is formed with a connecting groove 41 in the metal shell 40, and a rib 36 is disposed on each of the two sides of the tongue piece 31. The metal shell 4 is disposed at the front end of the plastic seat 13 M416259 10 and covers the tongue 31. The tongue 31 is located at a middle height of the connecting groove 4i. The top surface and the bottom surface of the front end of the metal shell 40 are provided. There is a convex portion 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 the height of the insertion opening, so the height of the insertion opening is smaller than the height of the connecting groove in the insertion opening, so that one When the joint is inserted, the gap is reduced to avoid swaying. The convex portion 43 is formed by folding the top surface of the front end of the metal shell 4 and the bottom surface of the connecting groove 41, and the convex portion 43 is extended to the two sides of the metal shell 40. In addition, the metal shell 4 is provided with an elastic card 45 on both sides of the metal shell 4 to be locked in the plastic kick seat 30. The intermediate block portion 304 of the recess 306. Each of the two rows of first terminals 50 is provided with an extension 邛 51, a gusset portion 52 and a pin 53. The fixing portion 52 is positioned in the plastic shank 3〇. The extending 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 bounced up and down in the through slot 32 of the tongue 31. The two rows The first contacts 54 of the first terminal 50 respectively protrude from the upper and lower sides of the tongue 31. The two reinforcing plates 70 are vertically disposed on two sides of the plastic seat 30. The reinforcing plate 70 is a metal plate provided with a wider first portion 77 and a narrower second portion 78, the first portion 77 and the second portion 78 are provided with a turning portion 713 for biasing the second portion 78 inwardly. The first portion 77 is provided with a latching hole 79 and the protruding block 3〇4 of the plastic seat 3〇, the second portion The portion 78 is provided with a latching hole 710 that is locked with the rib 36 on the side of the tab 31. The upper and lower ends of the first portion 77 are flush with the upper and lower ends of the plastic seat 30 and the top surface of the metal double 40. Abutting against the bottom surface, the first portion π is tapered and the upper and lower ends are flush with or lower than the upper and lower surfaces of the tongue. 14 M416259 With the above structure 'please refer to FIG. 26', the imaginary line is a usb2.0 flash drive connector insertion slot 41 in a tilted positioning state, and the USB2.0 flash drive has a plate-type connector at the insertion end thereof. 97, the plate type joint 97 does not have a socket space to sleeve the tongue piece. The plate type joint 97 is joined to the upper side of the tongue piece, because the first portion 77 of the reinforcing plate 70 and the seat kick seat 30 are stuck. And the top surface and the bottom surface of the metal shell 4 are abutted, the second portion 78 is tapered, and the upper and lower ends are flush with the upper and lower sides of the tongue, so that the sheet-type joint 97 is pulled down even if improperly used. When the second part #78 is held up, it cannot be pulled downwards so that the tongue piece 31 is not damaged. The reinforcing plate 70 of the present embodiment is positioned by the first portion 77 and the knee seat 30 and the metal shell 40. The upper portion and the lower end of the first portion 78 are flush with the upper and lower surfaces of the tongue, so when the tongue 31 is stressed The second portion 78 is also stressed, and the reinforcing plate 70 is erected and positioned by the first portion π with the seat rubber seat 30 and the metal shell 40. Therefore, the reinforcing plate 7 is not bent by an external force to surely protect the tongue piece 31. . Referring to FIG. 27, a fourteenth embodiment of the present invention is substantially the same as the thirteenth embodiment. The difference is that the tongue piece 31 of the present embodiment is provided with two through-hole slots extending in the front-rear direction and up and down. 37, another two reinforcing plates 70' are added, the two reinforcing plates are 7 inches, no turning portion and a card hole are provided, and the first portion 77 and the second portion 78 are in the same plane, and the two reinforcing plates 70 are vertically from the plastic The rear end of the seat 3 is forwardly assembled, and the first portion γγ is sleeved and fixed to the plastic seat 30. The second portion 78 is located in the hollow groove of the tongue piece 31 and is flush with the upper and lower sides of the tongue piece 31 or Slightly lower. Referring to FIG. 28 and FIG. 29, the fifteenth embodiment of the present invention is substantially the same as the thirteenth embodiment, and the difference is that the tongue piece 31 of the present embodiment is provided with two front and rear directions M416259 extending and vertically permeable. The plastic seat 30 is provided with two inlet-facing sleeve grooves 305 which are aligned with the through-hole 37, and a second reinforcing plate 70 is added. The two reinforcing plates 70' are not provided with a turning portion. The first portion 77 and the second portion 78 are in the same plane, and the two reinforcing plates 70 are vertically assembled from above the plastic seat 30. The sleeve portion 305 of the first portion and the plastic seat 30 is 305. The upper portion of the first portion 77 is flush with the upper surface of the plastic seat 30 and abuts against the top surface of the metal shell 4, and the second portion 78 is located in the through slot 37 of the tongue 31 and The upper and lower sides of the tongue 31 are flush or slightly lower. Please refer to FIG. 30 and FIG. 31, which are the sixteenth embodiment of the present invention, which is substantially the same as the fourteenth embodiment, except that the first portion 77 of the reinforcing plate 7〇 on the two sides of the embodiment has a smaller surface. The first portion 77 only engages the tongue 31 with the side surface of the plastic seat 30 and does not abut against the top surface and the bottom surface of the metal shell 40. Referring to FIG. 32 and FIG. 33, the seventeenth embodiment of the present invention is substantially the same as the sixteenth embodiment, and the difference is that the card hole 710 of the first portion of the reinforcing plate 7〇 on the two sides of the embodiment is provided. The wide hole and the narrow hole are in the shape of a convex shape, and the protrusions of the two sides of the plastic seat 3 are in an upright shape, and the protrusions 3〇4 are locked with the wide holes of the card holes 710, and the elastic card 45 of the metal case 4〇 It can be locked in the narrow hole of the card hole 71〇. Referring to FIG. 34 and FIG. 35, the eighteenth embodiment of the present invention is substantially the same as the thirteenth embodiment. The difference is that the present embodiment is provided with four reinforcing plates 7〇, and the four reinforcing plates 70 are not provided. There is a turning portion and a card hole. The first portion 77 and the second portion 78 are in the same plane. The tongue piece 31 is provided with four through-holes 37 extending in the front-rear direction and vertically venting, and the four reinforcing plates 70 are vertically The rear end of the plastic seat 3 is forwardly assembled. The first portion 77 is sleeved and fixed to the plastic seat 30. The second portion 78 is located in the through slot 37 M416259 of the tongue 31 and on the lower side of the tongue 31. Flush or slightly lower. Please refer to Figure 36 and Figure 37, which is the same as the twelfth embodiment. The difference is that the reinforcing plate of the embodiment has a turning portion, and the first portion 77 and the second portion 78 are In the same plane, the plate of the first portion 77 faces out of the convex portion 711, and the inner surface of the convex portion 711 is a groove 712. The groove 712 is locked with the protrusion 304 on the side of the plastic seat 30. The convex portion 711 abuts against the side surface of the metal shell 4〇. Please refer to FIG. 38 and the twentieth embodiment of the present invention, which is substantially the same as the tenth and ninth embodiments, and the difference is that the first portion 77 of the reinforcing plate 70 of the embodiment and the plastic seat are concave-convex bound. Larger, the convex portion 3〇4 of the side surface of the plastic seat has a concave shape, and the convex portion 711 is provided with an opening 714. Referring to FIG. 40, the twenty-first embodiment of the present invention is substantially the same as the twentieth embodiment, except that the upper and lower sides of the tongue 31 of the present embodiment are in the same plane without high and low steps. Referring to FIG. 41 and FIG. 42 , the twenty-second embodiment of the present invention is substantially the same as the twenty-first embodiment of the present invention, and the difference is that the first portion π of the reinforcing plate 70 of the embodiment does not stamp the convex portion. The panel is laminated such that the first portion 77 is thicker to abut the side of the metal shell 40. Referring to FIG. 43 and FIG. 44, the twenty-third embodiment of the present invention is a USB3. 0 socket that can be connected to a USB3.0 connector, and its configuration is substantially the same as that of the fifth embodiment. The reinforcing plate 7 is substantially the same as the thirteenth embodiment. Referring to FIG. 45 and FIG. 46, the twenty-fourth embodiment of the present invention is a two-way electrical connection USB3.0 socket which can be connected to a USB3.0 connector, and its configuration is substantially the same as that of the M416259 first embodiment. The reinforcing plate 70 is substantially the same as the eighteenth embodiment. In the first embodiment, the terminal in the middle of the row of second terminals 60 is a grounding terminal, and the reinforcing plate 70 in the middle of the embodiment is the second portion. The front end is folded back and folded to form a joint 715. The joint 715 exposes the upper and lower sides of the tongue 31. The first portion 77 of the reinforcing plate 70' extends downwardly to a pin 716. The reinforcing plate 7 is removed. It has the strength of the reinforcing tongue and also serves as the grounding terminal in the middle of the second terminal 6〇 of the row. Referring to FIG. 47, a twenty-fifth embodiment of the present invention is a USB 2.0 socket that is bidirectionally electrically connected. It can be connected to a USB2 〇 connector, and its configuration is substantially the same as that of the thirteenth embodiment. The difference lies in The thickness of the front and rear sections of the tongue piece 31 of the embodiment is the same, so that the upper and lower sides are not tapered. The top surface and the bottom surface of the front end of the metal shell 4 are not provided with convex portions protruding toward the tongue piece 31. When the USB 2.0 connector is inserted into the connection groove The system is positioned horizontally. Referring to FIG. 48, a twenty-sixth embodiment of the present invention is a two-way electrically connected USB 3.0 socket, which can be connected to a USB 3.0 connector, and has a configuration substantially the same as that of the twenty-third embodiment. The difference is that the thickness of the front and rear sections of the tongue piece 31 of the embodiment is the same, so that the upper and lower sides are not tapered. The top surface and the bottom surface of the front end of the metal shell 4 are provided with convex portions protruding toward the tongue piece 31, and the USB3.0 connector is inserted. The groove is connected horizontally. The specific embodiments set forth in the detailed description of the preferred embodiments are merely to illustrate the technical content of the present invention, and are not intended to limit the scope of the present invention to the embodiment, without departing from the spirit of the present invention and the following patents. The scope of the situation can be implemented in various changes.