M400124 五、新型說明： 【新型所屬之技術領域】 本創作係-種訊號連接器，尤指以一金屬殼體及一絕緣座 體組裝而成的訊號連接器，該金屬殼體係由一金屬板經沖壓折 合而成，不但能夠大幅增加結構強度，且能防止該絕緣座體因 外力拉扯而鬆脫。 - 【先前技術】 • 按’訊號連接器（c〇_t〇r)泛指所有應用在電子訊號及 電源上的連接元件及其附屬配件，是所有訊號的橋襟，其品質 會對電流與訊號傳輸的可靠度產生影響，且亦與電子系統運作 息息相關。過去製造廠商在生產訊號連接器時，通常會針對訊 號連接器的各個零件進行分離設計，再將各零件組裝成一體， 4 如此’不僅能增加各零件模組化的彈性，更能節省設計及製造 成本。但近年來，隨著電子技術領域的進展，在訊號連接器小 • 化的過程中’分離式設計卻凸顯出若干缺失，諸如小型零件 組褒不易、金屬元件容易因外力拉扯而形變…等使業者必須 針對結構進行改良與強化，才能滿足現今訊號連接器的功能及 結構需求。 請參閱第1圖所示，其係一習知USB3 0Micro規格之β 型讯號連接器1，該習知訊號連接器1包括-絕緣座體10… 内金屬殼11及-外金屬殼12，其中該絕緣座體1〇又包括兩 舌板10卜一頂板102及兩凹槽103，各該舌板101及頂板1〇2 係皆由該絕緣座體1〇前端延伸而出，兩舌板1〇1互相平行， 3 IMHUU1Z4 t置鄰近於魏緣座體1Q之頂部，錄舌板⑻下方與該 j 02之間存在有—空隙，該凹槽⑽係位於該絕座 i〇之兩職側面；軸金触11之兩猶分職上變折= 並认有凸出部110 ;該外金屬殼12之兩對應側面分別 設有一敌合孔121及—第-金屬片122,各該第-金屬片122 係一片體’且其構形與該凹槽⑽相匹配，該第-金屬片122 之下端係固接於該外金屬殼12對應側面上，其上端則往内傾 斜延伸。M400124 V. New description: [New technical field] This is a type of signal connector, especially a signal connector assembled with a metal case and an insulating seat. The metal case is made of a metal plate. Pressed and folded, not only can significantly increase the structural strength, but also prevent the insulating seat from being loosened by external force pulling. - [Prior Art] • Press the 'signal connector' (c〇_t〇r) to refer to all connected components and their accessories on the electronic signal and power supply. It is the bridge of all signals, and its quality will be related to current and The reliability of signal transmission has an impact and is also closely related to the operation of electronic systems. In the past, when manufacturers made signal connectors, they usually separated the components of the signal connector and assembled the components into one. 4 This not only increases the modularity of each part, but also saves design and manufacturing cost. However, in recent years, with the advancement of the field of electronic technology, the separation design has revealed some defects in the process of miniaturization of signal connectors, such as the difficulty of small parts and the easy deformation of metal components due to external force. Operators must improve and enhance the structure to meet the functional and structural requirements of today's signal connectors. Please refer to FIG. 1 , which is a conventional type of signal connector 1 of the USB 3 0Micro specification. The conventional signal connector 1 includes an inner insulating shell 10 and an outer metal shell 11 and an outer metal shell 12 . The insulating base 1 〇 further includes a tongue plate 10 and a top plate 102 and two grooves 103. Each of the tongue plate 101 and the top plate 1〇2 are extended from the front end of the insulating seat body 1 and the tongue plates are provided. 1〇1 is parallel to each other, 3 IMHUU1Z4 t is placed adjacent to the top of the Weiyuan body 1Q, there is a gap between the bottom of the recording board (8) and the j 02, and the groove (10) is located in the two positions of the seat The side surface; the two sides of the shaft gold touch 11 are folded in the same position; and the protruding portion 110 is recognized; the two corresponding sides of the outer metal shell 12 are respectively provided with an enemy hole 121 and a first metal piece 122, each of which The metal piece 122 is a piece of body and is configured to match the groove (10). The lower end of the first metal piece 122 is fixed to the corresponding side of the outer metal case 12, and the upper end thereof extends obliquely inward.
承上所述’在組裝者組裝該習知訊號連接器1 B夺，首先需 將4内金屬殼11之中間部份***該舌板1〇1 板⑽之間 的空隙中，由於該内金屬殼11上尚設有-凸緣m，且該凸 緣111之構型與該頂板102中間部份之構型相匹配，故該内金 屬殼11之中間部份能平穩地貼放於該頂板1〇2上，嗣，使用 者需將δ亥外金屬殼12從該絕緣座體1〇之上方由上往下套入， 藉由該嵌合孔121與該凸出部11〇的相互扣合，及該第一金屬 片122嵌合至該凹槽103，令該絕緣座體1〇、内金屬殼u及 外金屬殼12等三個元件緊密地相互結合，此外，該外金屬殼 12頂部之後端尚向下延伸有一第二金屬片丨23，使該訊號連接 器1不易因外力之推擠造成該絕緣座體10之鬆脫，並完成所 有之組裝程序。 惟，該習知之訊號連接器1雖有零件模組化的優點，但由 於該訊號連接器1是透過三個元件結合而成，故其結構強度仍 遠不及一體成型之設計來的穩固，且該第二金屬片123僅能防 止該絕緣座體10從後方鬆脫，並無法強化該習知訊號連接器 4 M400124 1之結構強度，以避免該外金紐12受到外力而產生的形變 問題，此外’在«該習知之訊號連接器i時，組裝者必須先 將内金屬殼11對準放入該舌板101與該頂板1〇2之間的狹小 空隙中，再將該外金屬殼12對準絕緣座體1〇頂部套入令該 嵌合孔121與該凸出部110相互扣合，且令該第一金屬片122 嵌合至該凹槽1G3 ’藉由該等元件㈣合力道，將所有元件組 合在一起，完成所有組裝程序，對於有大量生產需求的業者而 言，該等組裝程序過於繁複，必然會對生產效率及成本造成不 良之影響。 因此，如何設計出一個組裝更為簡便、且能夠提昇整體結 構強度的訊號連接器，使其不易因為受到外力拉扯，而造成形 變並破壞傳輸效果，即成為本創作在此欲探討的一重要課題。 【新型内容】 有鑑於習知號連接器的諸多缺失，創作人在經過多年的 研究與實驗後，終於研發出本創作之一種訊號連接器，期能解 決習知訊號連接器在組裝時過於繁複、且整體結構強度不佳的 問題。 本創作之一目的’係提供一訊號連接器，包括一絕緣座體 及一金屬殼體，其中該金屬殼體係由一金屬板經沖壓後折合而 成，該金屬殼體另端之兩對應側面分別朝外延伸有一第一金屬 片，該第一金屬片上鄰近一端的位置設有一嵌合部及一彎曲片 體，且能朝向該金屬殼體對應側面之方向彎摺，令該嵌合部能 嵌合至該金屬殼體之對應侧面上，如此，該第一金厲片之一側 5 頂緣便能牛固地貼附在該金屬殼體之對應側面，以加強該金屬 殼體整體的結構強度’避免該金屬殼體因為外力之拉扯而造成 的形變，進而加強該訊號連接器的耐用性。 本創作之另一目的’係使該絕緣座體及金屬殼體的結合更 為穩固’該絕緣座體鄰近頂端之位置延伸設有兩舌板，且在該 絕緣座體兩對應侧面分別設有一側板；該金屬殼體除設有前述 之第一金屬片外，其一端尚開設有一前開口，其另一端開設有 一後開口，且該後開口係與該前開口相互連通，以在該金屬殼 體内形成一容置空間，在該第一金屬片已朝對應側面之方向彎 折的情況下，該舌板能從該後開口***該容置空間，令該第一 金屬片上的彎曲片體與該絕緣座體上之側板相互扣合，並令該 舌板能正確地置放於該容置空間之中，此外，該金屬殼體之另 -端頂部尚延伸有H屬片，該第二金屬片能向下翻折， 以阻擔該絕緣座體向後滑出，如此，舰緣座體便能被定位在 該金屬殼體中’不會因為外力之拉扯造成位移，進而保證該訊 號連接器的傳輪效果。 、—本創作之又一目的，係提昇該訊號連接器在製作上的效率 並節省成本，由於該金屬殼體係由一金屬板經沖壓後再折合而 成故在組裝時，僅需將該絕緣座體之舌板朝該金屬殼體之後 開口***’再向下翻折第二金屬心便可完成組裝，整個組裝 程序省略了習知訊號連接^必須先將—内金屬殼放置在該舌 板下的步驟’讓組裝該訊號連接器的步驟變得更迅速且簡單， 將能大幅歧善製作該訊麵接科㈣耗成本及效率。 本創作之又另-目的，係透過第一金屑片上的嵌合部，令 M400124 該第一金屬片能牢固地貼附在該金屬殼體之對應側面，進而加 深了該金屬殼體的側面金屬厚度，由於金屬厚度越大，磁場屏 蔽的效果也越好，故能改善該訊號連接器的 (Electromagnetic Disturbance，電磁干擾）遮蔽效果。 為便貴審查委員能對本創作目的、技術特徵及其功效， 做更進一步之認識與瞭解，茲舉實施例配合圖式，詳細說明如 【實施方式】 本創作係一種USB 3. 0之Mi cro規格B型訊號連接器， 創作者藉由改變習知訊號連接器中金屬元件的結構設計，期能 解決組裝程序過於繁複及習知訊號連接器耐用性不足的問 題，在本創作之第一較佳實施例中，請參閱第2圖所示之訊號 連接器2 ’包括一絕緣座體20及一金屬殼體21，該絕緣座體 20係由絕緣材料構成，其一端鄰近頂部的位置分別延伸設有 兩舌板201，各該舌板201能供複數支導電端子202佈設於其 上’该絕緣座體2〇之兩對應側面分別設有一側板203。 請參閱第2及3圖所示，該金屬殼體21係由一金屬板沖 壓成型且折合而成，其一端開設有一前開口 211，其另一端開 設有一後開口 212，該後開口 212係與前開口 211相互連通， 以在該金屬殼體21内形成_容置空間216,該金屬殼體21另 端的兩對應側面上分別朝外延伸設有一第一金屬片213，且其 鄰近該第一金屬片213之一端的位置上設有一嵌合部213a， 當組裝者在組裝該訊號連接器2時，首先需將該第一金屬片 7 213朝5亥金屬殼體21對應侧面之方向彎折，令該嵌合部 月匕嵌合至該金屬殼體21之對應側面上，如此，當該訊號連接 器2受到外力的不當拉扯時，該第一金屬片213即能藉由該嵌 合部213a的嵌合力道，增加該金屬殼體21的結構強度避免 該金屬殼體21產生形變。 承上所述，復請參閱第2及3圖所示，該金屬殼體21之 兩對應側面上設有一連結部214，該連結部214之構形係一片 體，其一端係固接於該金屬殼體21之對應側面，其另一端則 朝外延伸，且與水平線平行，該嵌合部213a之構形則為一槽 孔，且凹設在該第一金屬片213鄰近一端的位置上，該嵌合部 213a之構形係與該連結部214相匹配，且能與該連結部214 相嵌卡，在該第一金屬片213朝該金屬殼體21對應側面之方 向’考折的情況下，該嵌合部213a能藉與該連結部214相嵌卡， 令該第一金屬片213之一側面頂緣緊密地貼附在該金屬殼體 21的對應側面。 承上所述，雖然在本實施例中，該嵌合部2l3a之構形係 一槽孔，該連結部214之構形係一片體，然而，該嵌合部21如 之構形並不以槽孔為限，該連結部214之構形亦不以片體為 限；在本創作其他實施例中，該嵌合部213a之構形係能呈一 片體，该連結部214之構形則能呈一槽孔，且該連結部2丨4之 構形與違嵌合部213a之構形相匹配，如此，在該第一金屬片 213朝该金屬殼體21對應側面之方向彎折的情況下，該第一 金屬片213上的嵌合部213a能嵌入至該金屬殼體21上的連結 部214，而與該連結部214相嵌合，進而使該第一金屬片213 M400124 貼附在該金屬殼體21❼對應側面。 復清參閱第3圖所矛.S4：扯.. 、’雖然’在本實施例中，該連結部 214係設在該金屬殼體21的對應側面上，然而，在實際施作 中，該連結部214之位置能依業者的實際需要而配置在該金屬 殼體21上的任-位置，其延伸方向並^以水平為限；請參閱 第5圖所示之sfi號連接器3，在本創作之第二較佳實施例中， 該連結部314係為一片體，其一端固接至該金屬殼體31之對 應側面，其另一端則向外延伸，且與垂直線間形成一交角0， 如此，在該第一金屬片313朝該金屬殼體31對應側面之方向 翻折的情況下，該連結部314亦能嵌入至該嵌合部313a中， 而與該嵌合部313a相嵌合’並令該第一金屬片313之一側頂 緣牢貼於金屬殼體31之對應側面，達到強化該金屬殼體31結 構強度的目的。 另’復請參閱第3及4圖所示’在本創作之第一較佳實施 例中’該第一金屬片213鄰近一端的位置尚設有一·變曲片體 213b，該彎曲片體213b係為一片體’其橫斷面構形係呈^型， 以在該舌板201從後開口 212***該容置空間216的情況下 (如第2圖所示），該彎曲片體213b的U型結構能與該絕緣座 體20之側板203相扣合；然而，在本創作之其他實施例中， 該彎曲片體213b的橫斷面構形可為V型或其他變折構形，按 凡能在該舌板201從後開口 212***該容置空間216的情況 下，與該絕緣座體20之側板203相扣合之彎曲片體21此，均 能為本創作所使用的彎曲片體213b’其橫斷面構形並不以以 型或V型為限，合先陳明。 9 M400124 承上所述，復請參閱第2及3圖所示，當組裝者將該第一 金屬片213朝該金屬殼體21對應側面之方向彎折後，組裝者 便能將該舌板201對準該金屬殼體21的後開口 212，並將該 舌板201由後往前***該金屬殼體21之容置空間216中，令 該第一金屬片213之彎曲片體213b與該絕緣座體2〇之側板 203相扣合（如第4圖所示），以固定該絕緣座體2〇相對於該 金屬殼體21的位置，此外，該金屬殼體21之頂部尚設有一第 一金屬片215，該第二金屬片215係由該金屬殼體21之另一 食而朝外延伸，組裝者在將該舌板2〇1***該金屬殼體〖I之容 _ 置空間216中後’僅需將該第二金屬片215向下變折，令該第 二金屬片215貼靠至該絕緣座體2〇另一端，以確保該絕緣座 體20不會向後滑出，進而完成該訊號連接^的喊程序。 按，以上所述，僅為本創作之若干較佳實施例，惟，本創 作所主張之侧簡，並不侷限於此。凡麟朗祕之人 士’依據本創作所揭露之技術内容，可輕易思及之等效^化， 均不脫離本創作所保護之範疇。 【圖式簡單說明】 第1圖係習知之訊號連接器之示意圖； 第2圖係本創作之訊號連接器之第一較佳實施例之立體示 意圖； 第3圖係本創作之訊號連接器之第一較佳實施例之 意圓； 第4圖係本創作之訊號連接器之第一較佳實施例之立體示 M400124 意圖；及 第5圖係本創作之訊號連接器之第二較佳實施例之立體示 意圖。 【主要元件符號說明】 訊號連接器 · ........ 2、3 絕緣座體 · ........ 20 舌板 · ........ 201 導電端子 · ........ 202 側板 · ........ 203 金屬殼體 · ........ 2 卜 31 前開口 · ........ 211 後開口 · ........ 212 第一金屬片 · ........ 213 、 313 嵌合部 · ........ 213a、313a 彎曲片體 · ........ 213b 連結部 · ........ 214、314 第二金屬片 · ........ 215 容置空間 · ........ 216 交角 · ........ θ 11According to the above description, when the assembler assembles the conventional signal connector 1 B, the middle portion of the inner metal shell 11 is first inserted into the gap between the tongue plates 1 and 1 (10) due to the inner metal. The shell 11 is further provided with a flange m, and the configuration of the flange 111 is matched with the configuration of the middle portion of the top plate 102, so that the middle portion of the inner metal shell 11 can be smoothly placed on the top plate. 1 〇 2, 嗣, the user needs to insert the δ outer metal shell 12 from above the insulating seat 1 由 from the top to the bottom, by the fitting hole 121 and the protruding portion 11 相互 interlocking And the first metal piece 122 is fitted to the groove 103, so that the three components of the insulating base 1 〇, the inner metal shell u and the outer metal shell 12 are closely combined with each other, and further, the outer metal shell 12 A second metal piece 丨 23 extends downward from the rear end of the top portion, so that the signal connector 1 is not easily loosened by the external force, and all the assembly procedures are completed. However, although the conventional signal connector 1 has the advantages of component modularization, since the signal connector 1 is formed by combining three components, the structural strength is still far less stable than the integrally formed design, and The second metal piece 123 can only prevent the insulating base 10 from being loosened from the rear, and cannot strengthen the structural strength of the conventional signal connector 4 M400124 1 to avoid the deformation problem caused by the external force of the outer metal button 12, Furthermore, in the case of the conventional signal connector i, the assembler must first align the inner metal shell 11 into a small gap between the tongue plate 101 and the top plate 1〇2, and then the outer metal shell 12 Aligning the top of the insulating body 1 into the top to engage the protruding hole 121 and the protruding portion 110, and fitting the first metal piece 122 to the groove 1G3' by means of the components (4) By combining all the components and completing all the assembly procedures, for those who have a large number of production requirements, such assembly procedures are too complicated, which will inevitably have an adverse effect on production efficiency and cost. Therefore, how to design a signal connector that is simpler to assemble and can improve the strength of the overall structure, so that it is not easy to be deformed by external force, and the transmission effect is destroyed, which is an important subject to be explored in this creation. . [New content] In view of the many defects of the conventional connector, after years of research and experimentation, the creator finally developed a signal connector for this creation, which can solve the complicated problem of assembly of the conventional signal connector. And the problem of poor overall structural strength. One of the purposes of the present invention is to provide a signal connector comprising an insulating base and a metal casing, wherein the metal casing is formed by stamping and folding a metal plate, and the two opposite sides of the metal casing are at the opposite ends. Extending outwardly, a first metal piece is disposed outwardly. The first metal piece is provided with a fitting portion and a curved piece at a position adjacent to one end thereof, and can be bent toward a corresponding side surface of the metal shell, so that the fitting portion can Fitted to the corresponding side of the metal casing, such that the top edge 5 of the first gold plate can be attached to the corresponding side of the metal casing to strengthen the overall metal casing The structural strength 'avoids the deformation of the metal casing due to the pulling of the external force, thereby enhancing the durability of the signal connector. Another purpose of the present invention is to make the combination of the insulating seat and the metal casing more stable. The insulating seat is provided with two tongue plates adjacent to the top end, and one of the two opposite sides of the insulating seat body is respectively provided. a side plate; the metal casing has a front opening at one end and a rear opening at the other end, and the rear opening communicates with the front opening to be in the metal shell Forming an accommodating space in the body, wherein the tongue piece can be inserted into the accommodating space from the rear opening in a case where the first metal piece has been bent in a direction of the corresponding side surface, so that the curved piece body on the first metal piece The side plates of the insulating base are fastened to each other, and the tongue plate can be correctly placed in the accommodating space. Further, the other end of the metal casing extends with a H-shaped piece. The two metal sheets can be folded downward to prevent the insulating seat body from sliding backwards, so that the ship's edge seat body can be positioned in the metal shell 'not to be displaced by the pulling of the external force, thereby ensuring the signal The transfer effect of the connector. Another purpose of the creation is to improve the efficiency and cost of the signal connector. Since the metal shell is stamped and then folded, it is only required to be assembled during assembly. The tongue of the seat body is inserted into the rear opening of the metal casing to complete the assembly by folding down the second metal core. The entire assembly procedure omits the conventional signal connection. ^ The inner metal shell must be placed first on the tongue plate. The next step 'to make the step of assembling the signal connector becomes faster and simpler, will be able to make a large difference in the cost and efficiency of the interface. Another purpose of the present invention is to enable the M400124 to be firmly attached to the corresponding side of the metal casing through the fitting portion on the first gold chip, thereby deepening the side of the metal casing. The thickness of the metal, the greater the thickness of the metal, the better the effect of the magnetic field shielding, so that the shielding effect of the signal connector (electromagnetic interference) can be improved. In order to make the review committee able to further understand and understand the purpose of the creation, technical features and functions, the embodiment is combined with the diagram, and the detailed description is as follows. [This embodiment] is a kind of USB 3. 0 Mi cro In the specification of the B-type signal connector, the creator can solve the problem that the assembly procedure is too complicated and the conventional signal connector is insufficient in durability by changing the structural design of the metal component in the conventional signal connector. In the preferred embodiment, the signal connector 2' shown in FIG. 2 includes an insulating base 20 and a metal housing 21, which is made of an insulating material and has one end extending adjacent to the top. Two tongue plates 201 are provided. Each of the tongue plates 201 can be provided with a plurality of conductive terminals 202 disposed thereon. A side plate 203 is respectively disposed on two corresponding sides of the insulating seat body 2 . As shown in FIGS. 2 and 3, the metal casing 21 is stamped and formed by a metal plate, and has a front opening 211 at one end and a rear opening 212 at the other end. The front opening 211 is in communication with each other to form an accommodating space 216 in the metal housing 21, and a first metal piece 213 is outwardly extended on the opposite sides of the metal housing 21, and adjacent to the first A fitting portion 213a is disposed at one end of the metal piece 213. When assembling the signal connector 2, the assembler first bends the first metal piece 7 213 toward the corresponding side of the 5th metal housing 21. The fitting portion is fitted to the corresponding side surface of the metal casing 21 such that the first metal piece 213 can be used by the fitting portion when the signal connector 2 is improperly pulled by an external force. The fitting force of 213a increases the structural strength of the metal casing 21 to prevent the metal casing 21 from being deformed. As shown in FIG. 2 and FIG. 3, the two corresponding sides of the metal casing 21 are provided with a connecting portion 214, and the connecting portion 214 is configured as a body, and one end of the connecting portion 214 is fixed to the body. The corresponding side surface of the metal casing 21 extends outwardly and is parallel to the horizontal line. The fitting portion 213a is configured as a slot and is recessed at a position adjacent to one end of the first metal piece 213. The configuration of the fitting portion 213a is matched with the connecting portion 214, and can be engaged with the connecting portion 214, and the first metal piece 213 is folded toward the corresponding side surface of the metal housing 21. In this case, the fitting portion 213a can be engaged with the connecting portion 214 such that the top edge of one side of the first metal piece 213 is closely attached to the corresponding side surface of the metal casing 21. As described above, in the present embodiment, the configuration of the fitting portion 213a is a slot, and the configuration of the connecting portion 214 is a single body. However, the fitting portion 21 is not configured as described above. The configuration of the connecting portion 214 is not limited to the sheet body; in other embodiments of the present invention, the configuration of the engaging portion 213a can be a single body, and the configuration of the connecting portion 214 is The slot can be formed, and the configuration of the connecting portion 2丨4 matches the configuration of the disengaged portion 213a, and thus the first metal piece 213 is bent toward the corresponding side surface of the metal case 21. The fitting portion 213a of the first metal piece 213 can be fitted into the connecting portion 214 of the metal casing 21, and is engaged with the connecting portion 214, so that the first metal piece 213 M400124 is attached thereto. The metal casing 21 is corresponding to the side surface. Referring to Fig. 3, the spear. S4: Pulling.., 'While' in this embodiment, the connecting portion 214 is provided on the corresponding side of the metal casing 21, however, in actual application, the joint portion The position of 214 can be disposed at any position on the metal casing 21 according to the actual needs of the operator, and the extending direction thereof is limited to the horizontal level; please refer to the sfi connector 3 shown in FIG. 5 in this creation. In the second preferred embodiment, the connecting portion 314 is a single body, one end of which is fixed to the corresponding side surface of the metal casing 31, and the other end of which extends outwardly and forms an angle of intersection with the vertical line. In this manner, when the first metal piece 313 is folded in the direction of the corresponding side surface of the metal case 31, the connecting portion 314 can be fitted into the fitting portion 313a and fitted into the fitting portion 313a. 'And one side edge of the first metal piece 313 is firmly adhered to the corresponding side surface of the metal casing 31 for the purpose of strengthening the structural strength of the metal casing 31. In addition, in the first preferred embodiment of the present invention, the position of the first metal piece 213 adjacent to one end is further provided with a deformed piece body 213b, and the curved piece body 213b It is a piece of body 'the cross-sectional configuration is in the form of a shape, in the case where the tongue plate 201 is inserted into the accommodating space 216 from the rear opening 212 (as shown in FIG. 2), the curved piece 213b The U-shaped structure can be engaged with the side plate 203 of the insulating base 20; however, in other embodiments of the present invention, the curved sheet body 213b can have a V-shaped or other folded configuration. In the case where the tongue plate 201 is inserted into the accommodating space 216 from the rear opening 212, the curved sheet body 21 that is engaged with the side plate 203 of the insulating seat body 20 can be used for the bending of the present invention. The cross-sectional configuration of the sheet body 213b' is not limited to the type or the V shape, and is first and foremost. 9 M400124 According to the above description, as shown in Figures 2 and 3, when the assembler bends the first metal piece 213 toward the corresponding side of the metal casing 21, the assembler can use the tongue plate. 201 is aligned with the rear opening 212 of the metal casing 21, and the tongue plate 201 is inserted into the accommodating space 216 of the metal casing 21 from the rear to the front, so that the curved piece 213b of the first metal piece 213 is The side plate 203 of the insulating base 2 is engaged (as shown in FIG. 4) to fix the position of the insulating base 2 relative to the metal housing 21, and further, a top portion of the metal housing 21 is provided. a first metal piece 215 extending outward from the other of the metal casing 21, and the assembler inserts the tongue plate 2〇1 into the metal casing. After the second and second metal sheets 215 are folded downward, the second metal sheet 215 is abutted against the other end of the insulating base 2 to ensure that the insulating base 20 does not slide backwards. Then complete the shouting procedure of the signal connection ^. According to the above, it is only a few preferred embodiments of the present invention, but the side view claimed by the present invention is not limited thereto. Anyone who is based on the technical content disclosed in this creation can easily think of the equivalent, and does not deviate from the scope of protection of this creation. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of a conventional signal connector; FIG. 2 is a perspective view of a first preferred embodiment of the signal connector of the present invention; FIG. 3 is a signal connector of the present invention. The first preferred embodiment is a schematic representation of the first preferred embodiment of the present invention; FIG. 4 is a perspective view of the first preferred embodiment of the present invention; and FIG. 5 is a second preferred embodiment of the signal connector of the present invention. A three-dimensional diagram of an example. [Description of main component symbols] Signal connector · ........ 2, 3 Insulation base · ........ 20 tongue plate ·........ 201 Conductive terminal · . ....... 202 Side panel · ........ 203 Metal housing · ........ 2 Bu 31 Front opening · ........ 211 Rear opening · . ....... 212 First metal piece · ........ 213 , 313 fitting part · ........ 213a, 313a curved piece · ....... 213b Linkage · ........ 214, 314 Second Metal Sheet · ........ 215 Housing Space · ........ 216 Intersection · ..... ... θ 11