M408149 五、新型說明： 【新型所屬之技術領域】 本創作是有關於一種連接器，特別是有關於一種可 防止電磁波干擾並且具有卡扣機構的連接器。 【先前技術】 按，連接器係一種以電氣方式連接電線、電路板和 其他電路元件的連接裝置。因此，廣泛地運用於吾人 生活周遭之各種電子產品，例如筆記本型電腦、手機 以及個人數位助理器（PDA)等。 一般的連接器係焊固於電路板上，俾利用其連接端 子與電路板上經電路佈局之接觸端接觸，以形成電氣 連接，然而在某些運用上，連接器係作為固定另一電 路元件，例如固定軟性排線的用途。因此，連接器係 介於軟性排線及印刷電路板之間，俾作為電氣訊號之 轉接。 一般傳統用來固定軟性排線之連接器，其結構主要 包括有絕緣本體、複數導電端子以及上蓋，上蓋可相 對於絕緣本體旋轉移動而產生開啟與閉合的狀態，當 上蓋開啟時，可將軟性排線插入於絕緣本體中，當上 蓋閉合時，可將軟性排線電性搭接於導電端子上並且 固定於絕緣本體内。 3 M408149 然而，此種用耒固疋軟性排線之連接器由於沒有設 置其他的輔助、结構來減少電磁波的干擾（⑽I )，所以 連接器中所傳遞之電氣訊號很容易受到外界環境的影 響而導致雜訊過大，進而影響電氣訊號的傳遞，導致 產生客訴的問題。 【新型内容】 習知連接器之結構對於防止電磁波干擾的成效不 佳，導致連接器之電氣訊號很容易受到外界電磁波干 擾的景>響，使得電氣訊號的傳遞效果變差，進而導致 產生客訴的問題。 本創作提供一種連接器，包括絕緣本體、複數導電 端子以及金屬殼體，其中絕緣本體具有一容置空間以 及複數個端子插槽。複數導電端子安裴於該些端子插 槽中，金屬忒體組裝於絕緣本體上，其中金屬殼體設 有一框體以及一操作部，框體包圍絕緣本體，操作部 連接於一彈片部，該彈片部位於操作部與框體之間且 喿作。卩位於絕緣本體之上表面上方以與絕緣本體之上 表面之間形成一下壓行程空間’操作部之兩側連接一 ^退部，該止退部位於容置空間内，金屬殼體之框體、 =作。卩、彈片部以及止退部係為金屬沖壓一體成型之 結構。 屬作所提供連接11，其係在絕緣本體上覆蓋一金 吸，此金屬殼體之接地片可搭接於軟性傳輸單元 4 M408149 上之金屬層，之後再透過此金屬殼體之接地部接地， 如此可達成防止外界電磁波干擾的效果，以解決習知 連接器容易受到外界電磁波干擾而導致客訴的問題。 另外，此金屬殼體上還設有操作部、止退部以及彈片 部，可用來取代習知連接器之上蓋來達到卡扣固定軟 性傳輸單元的目的。 【實施方式】 請參照第一圖至第八圖，本創作提供一種連接器， 此連接器1包含絕緣本體2、複數導電端子4、金屬殼 體5以及軟性傳輸單元6，其中絕緣本體2具有一容 置空間20以及設於容置空間20之複數個端子插槽 26，複數導電端子4安裝於該些端子插槽26中。金屬 殼體5組裝於絕緣本體2上，其中金屬殼體5設有一 框體50以及一操作部52，框體50包圍絕緣本體2， 操作部52連接於一彈片部56，該彈片部56位於操作 部52與框體50之間且操作部52位於絕緣本體2之上 表面上方以與絕緣本體2之上表面之間形成一下壓行 程空間521，操作部52之兩側連接一止退部54，該止 退部54位於容置空間20内，金屬殼體5之框體50、 操作部52、彈片部56以及止退部54係為金屬沖壓一 體成型之結構，且框體50、操作部52、止退部54以 及彈片部56的彎折延伸的形狀結構有利於將金屬殼 體5組裝固定於絕緣本體2上。 5 M408149 在本實施例中，為了方便說明起見，以絕緣本體2 之容置空間20與軟性傳輸單元6互相連接的方向設定 為如方，因此容置空間2〇之開口係位於絕緣本體2之 刖側，絕緣本體2具有至少一凹槽22 ,凹槽22之開 口位於絕緣本體2之後側，且凹槽22連通於容置空間 20,凹槽22的垂直高度h2大於容置空間2〇的垂直高 度hi。金屬殼體5自絕緣本體2之後側組裝於絕緣本 體2上，框體50包括一下殼502以及一後殼504，操 作部52與下殼502係呈上下相對設置，且操作部52 與下殼502之間形成一收容空間51可容納絕緣本體 2，後殼504連接彈片部56與下殼502，止退部54穿 過凹槽22設置於容置空間20内且位於操作部52與下 殼502之間，後殼504抵靠於絕緣本體2之後側。 在本實施例中，止退部54經由一連接部53連接於 操作部52之左右兩侧，其中連接部53係由一上臂 53卜一侧臂532以及一下臂533所組成之近似匚型的 連接臂，該匚型連接臂之開口朝向於容置空間2〇之開 口設置，且匚型連接臂之開口係可容納軟性傳輸單元 6,止退部54設置於下臂533上。彈片部56連接於操 作部52之後侧’彈片部56位於操作部52與後殼504 之間，彈片部5 6包括複數個彎曲彈片，該些彈片之間 的間距相等，以使得機構受力均衡，其中後殼5〇4之 中間部位連接彈片部56，後殼504之左右兩側各設有 一接地片58，後殼504之左右兩側之接地片58係鄰 6 M408149 近於止退部54，如此使得軟性傳輸單元6在卡合於止 退部54前，可以先受到接地片58與導電端子4之上 下挾持定位，而得到較佳的卡合固定的效果。 另外，在本實施例中，絕緣本體2之上表面還設有 一凹陷部24，操作部52位於凹陷部24，且凹陷部24 之左右兩側的側部28高於操作部52，如此可保護操 作部52不會很輕易地受到外力撞擊而破壞。此外，操 作部52與凹陷部24之底面之間形成該下壓行程空間 521。 導電端子4之前端具有一接觸端，導電端子4之後 端具有一焊接端，接觸端位於容置空間20内，焊接端 延伸凸出於絕緣本體2外。在本實施例中，位於容置 空間20中之導電端子4的接觸端係與軟性傳輸單元6 電性連接，凸出於絕緣本體2外之導電端子4的焊接 端係與電路板（未繪示）焊接固定。 軟性傳輸單元6插入於容置空間20内，其中軟性 傳輸單元6設有一缺口 62，缺口 62係可卡合於止退 部54，藉以將軟性傳輸單元6固定於絕緣本體2。軟 性傳輸單元6上設有一金屬層（未繪示），金屬層係 用以與金屬殼體5之接地片58電性搭接。在本實施例 中，此軟性傳輸單元6係為軟性排線（FFC)，此金屬 層係為銘箔，然不限於此，軟性傳輸單元6亦可為軟 性印刷電路板（FPC)，此金屬層亦可為銀膠塗層。 7 M408149 在本實施例中，止退部54係為一向上凸起之卡合 部，其中向上凸起之卡合部之一側係為斜面，另一側 則為垂直面的金屬彈片結構，如此設計可利於卡合於 軟性傳輸單元6之缺口 62並避免卡合後鬆脫的問題。 由於容置空間20的開口大小係實質等於或約略大於 軟性傳輸單元6的截面積大小，止退部54透過操作部 52的向下施力作用後可從容置空間20彈性變形移動 至凹槽22中，如此缺口 62不再卡合於止退部54，而 軟性傳輸單元6則可脫離於絕緣本體2。 綜上所述，本創作之連接器其係在絕緣本體上覆蓋 有一金屬殼體，利用此金屬殼體之接地片可緊密搭接 於軟性傳輸單元上之金屬層的特性，之後再透過此金 屬殼體之接地部接地，如此可達成防止外界電磁波干 擾的效果，以解決習知連接器容易受到外界電磁波干 擾而導致客訴的問題。另外，此金屬殼體上還設有一 體成形之操作部、止退部以及彈片部，可用來取代習 知連接器之上蓋來達到卡扣固定軟性傳輸單元的目 的，亦即本創作之連接器之金屬殼體的結構設計同時 具有卡合固定以及防止電磁波干擾的雙重功能。 上述詳細說明為針對本創作一種較佳之可行實施 例說明而已，惟該實施例並非用以限定本創作之申請 專利範圍，凡其它未脫離本創作所揭示之技藝精神下 所完成之均等變化與修飾變更，均應包含於本創作所 涵蓋之專利範圍中。 8 M408149 【圖式簡單說明】 第一圖係本創作之連接器組合軟性傳輸單元的立體示意圖。 第二圖係本創作之連接器在另一方向的立體示意圖。 第三圖係第二圖中之連接器沿AA線段的剖面示意圖。 第四圖係第二圖中之連接器的立體分解示意圖。 第五圖係第四圖中之金屬殼體的部份放大示意圖。 第六圖係第四圖中之絕緣本體的立體示意圖。 第七圖係第六圖中之絕緣本體沿BB線段的剖面示意圖。 第八圖係第六圖中之絕緣本體在另一方向的立體示意圖。 【主要元件符號說明】 1 連接器 2 絕緣本體 20 容置空間 22 凹槽 24 凹陷部 26 端子插槽 28 側部 4 導電端子 5 金屬殼體 50 框體 502 下殼 504後殼 9 M408149 51 收容空間 52 操作部 521下壓行程空間 53 連接部 531上臂 532側臂 533下臂 54 止退部 56 彈片部 58 接地片 6 軟性傳輸單元 缺口 62M408149 V. New description: [New technical field] This creation is about a connector, especially a connector that can prevent electromagnetic interference and has a snap mechanism. [Prior Art] A connector is a connection device that electrically connects wires, boards, and other circuit components. Therefore, it is widely used in various electronic products around our lives, such as notebook computers, mobile phones, and personal digital assistants (PDAs). A typical connector is soldered to a circuit board, and its connection terminal is in contact with a contact end of the circuit board through the circuit layout to form an electrical connection. However, in some applications, the connector is used to fix another circuit component. For example, the purpose of fixing a flexible cable. Therefore, the connector is placed between the flexible cable and the printed circuit board, and is used as a relay for electrical signals. Generally, the connector for fixing a flexible cable generally comprises an insulating body, a plurality of conductive terminals and an upper cover. The upper cover can be rotated and moved relative to the insulating body to open and close, and when the upper cover is opened, the softness can be The cable is inserted into the insulative housing. When the upper cover is closed, the flexible cable can be electrically connected to the conductive terminal and fixed in the insulating body. 3 M408149 However, since the connector for the tamper-evident flexible cable does not have other auxiliary structures and structures to reduce electromagnetic interference ((10)I), the electrical signals transmitted in the connector are easily affected by the external environment. As a result, the noise is too large, which affects the transmission of electrical signals, resulting in customer complaints. [New content] The structure of the conventional connector is not effective in preventing electromagnetic interference, and the electrical signal of the connector is easily affected by external electromagnetic interference, which makes the transmission of the electrical signal worse, resulting in the generation of passengers. The problem of the lawsuit. The present invention provides a connector comprising an insulative housing, a plurality of conductive terminals, and a metal housing, wherein the insulative housing has an accommodation space and a plurality of terminal slots. A plurality of conductive terminals are mounted in the terminal slots, and the metal body is assembled on the insulative housing, wherein the metal housing is provided with a frame body and an operating portion, the frame body surrounds the insulative housing, and the operating portion is coupled to a spring portion. The shrapnel portion is located between the operation portion and the frame body and is made. The 卩 is located above the upper surface of the insulating body to form a pressing stroke space between the upper surface of the insulating body and the two sides of the operating portion. The retreating portion is located in the accommodating space, and the casing of the metal casing = =. The cymbal, the shrapnel part and the retreating part are structures formed by metal stamping. The connection 11 is provided by the genus, which is covered with a gold absorbing on the insulating body. The grounding piece of the metal casing can be overlapped with the metal layer on the flexible transmission unit 4 M408149, and then grounded through the grounding portion of the metal housing. In this way, the effect of preventing external electromagnetic wave interference can be achieved, so as to solve the problem that the conventional connector is susceptible to external electromagnetic wave interference and causing customer complaints. In addition, the metal housing is further provided with an operating portion, a retaining portion and a spring portion, which can be used to replace the conventional connector upper cover to achieve the purpose of fastening the flexible transmission unit. [Embodiment] Referring to the first to eighth figures, the present invention provides a connector comprising an insulative housing 2, a plurality of conductive terminals 4, a metal housing 5, and a flexible transmission unit 6, wherein the insulative housing 2 has An accommodating space 20 and a plurality of terminal slots 26 disposed in the accommodating space 20 are mounted in the plurality of terminal blocks 26 . The metal housing 5 is assembled on the insulative housing 2, wherein the metal housing 5 is provided with a frame 50 and an operating portion 52. The housing 50 surrounds the insulative housing 2. The operating portion 52 is coupled to a resilient portion 56. Between the operating portion 52 and the frame 50 and the operating portion 52 is located above the upper surface of the insulative housing 2 to form a lower pressing stroke space 521 with the upper surface of the insulative housing 2, and a retreating portion 54 is connected to both sides of the operating portion 52. The retaining portion 54 is located in the accommodating space 20, and the frame 50, the operating portion 52, the elastic portion 56, and the retaining portion 54 of the metal casing 5 are integrally formed by metal stamping, and the frame 50 and the operating portion are 52. The shape of the bent portion 54 and the elastic portion of the elastic piece portion 56 is advantageous for assembling and fixing the metal shell 5 to the insulating body 2. 5 M408149 In the present embodiment, for the sake of convenience of explanation, the direction in which the accommodating space 20 of the insulative housing 2 and the flexible transmission unit 6 are connected to each other is set as a square, and thus the opening of the accommodating space 2 系 is located in the insulative housing 2 The insulative housing 2 has at least one recess 22, the opening of the recess 22 is located at the rear side of the insulative housing 2, and the recess 22 communicates with the receiving space 20, and the vertical height h2 of the recess 22 is greater than the receiving space 2〇 The vertical height hi. The metal housing 5 is assembled to the insulative housing 2 from the rear side of the insulative housing 2. The housing 50 includes a lower housing 502 and a rear housing 504. The operating portion 52 and the lower housing 502 are vertically disposed opposite each other, and the operating portion 52 and the lower housing Between the 502, a accommodating space 51 is formed to receive the insulative housing 2, and the rear housing 504 is connected to the elastic portion 56 and the lower housing 502. The recessing portion 54 is disposed in the accommodating space 20 through the recess 22 and is located at the operating portion 52 and the lower housing. Between 502, the rear case 504 abuts against the rear side of the insulative housing 2. In the present embodiment, the retaining portion 54 is connected to the left and right sides of the operating portion 52 via a connecting portion 53, wherein the connecting portion 53 is formed by an upper arm 53 and an arm 532 and a lower arm 533. The opening of the 连接-shaped connecting arm is disposed toward the opening of the accommodating space 2〇, and the opening of the 连接-shaped connecting arm can accommodate the soft transmission unit 6, and the stopping portion 54 is disposed on the lower arm 533. The elastic piece portion 56 is connected to the rear side of the operation portion 52. The elastic piece portion 56 is located between the operation portion 52 and the rear case 504. The elastic piece portion 56 includes a plurality of curved elastic pieces, and the distance between the elastic pieces is equal to balance the mechanism. The middle portion of the rear case 5〇4 is connected to the elastic piece portion 56. The left and right sides of the rear case 504 are respectively provided with a grounding piece 58. The grounding piece 58 of the left and right sides of the rear case 504 is adjacent to the 6 M408149. Therefore, before the flexible transmission unit 6 is engaged with the retaining portion 54, the grounding piece 58 and the conductive terminal 4 can be firstly held up and down to obtain a better clamping and fixing effect. In addition, in the embodiment, the upper surface of the insulative housing 2 is further provided with a recessed portion 24, and the operating portion 52 is located at the recessed portion 24, and the side portions 28 on the left and right sides of the recessed portion 24 are higher than the operating portion 52, so as to be protected The operation portion 52 is not easily broken by an external force. Further, the pressing portion 521 is formed between the operating portion 52 and the bottom surface of the recess portion 24. The front end of the conductive terminal 4 has a contact end, and the rear end of the conductive terminal 4 has a soldering end. The contact end is located in the accommodating space 20, and the soldering end extends out of the insulating body 2. In this embodiment, the contact end of the conductive terminal 4 located in the accommodating space 20 is electrically connected to the flexible transmission unit 6, and protrudes from the soldering end of the conductive terminal 4 outside the insulating body 2 and the circuit board (not drawn Show) welding fixed. The flexible transmission unit 6 is inserted into the accommodating space 20, wherein the flexible transmission unit 6 is provided with a notch 62, and the notch 62 is engageable with the retaining portion 54, thereby fixing the flexible transmission unit 6 to the insulative housing 2. The flexible transmission unit 6 is provided with a metal layer (not shown) for electrically bonding to the grounding piece 58 of the metal casing 5. In this embodiment, the flexible transmission unit 6 is a flexible cable (FFC), and the metal layer is a foil. However, the flexible transmission unit 6 may also be a flexible printed circuit board (FPC). The layer can also be a silver gel coating. 7 M408149 In the embodiment, the retaining portion 54 is an upwardly convex engaging portion, wherein one side of the upwardly convex engaging portion is a sloped surface, and the other side is a vertical metal elastic structure. Such a design can facilitate the problem of engaging the notch 62 of the flexible transmission unit 6 and avoiding loosening after the engagement. The size of the opening of the accommodating space 20 is substantially equal to or slightly larger than the cross-sectional area of the flexible transmission unit 6. The detachable portion 54 can be elastically deformed from the accommodating space 20 to the recess 22 after being subjected to the downward urging force of the operating portion 52. Therefore, the notch 62 is no longer engaged with the retaining portion 54, and the flexible transmission unit 6 can be detached from the insulative housing 2. In summary, the connector of the present invention is covered with a metal casing on the insulating body, and the grounding piece of the metal casing can closely adhere to the characteristics of the metal layer on the flexible transmission unit, and then pass through the metal. The grounding portion of the casing is grounded, so that the effect of preventing external electromagnetic wave interference can be achieved, so as to solve the problem that the conventional connector is easily interfered by external electromagnetic waves and causes complaints. In addition, the metal casing is further provided with an integrally formed operation portion, a retreating portion and a spring portion, which can be used to replace the upper cover of the conventional connector to achieve the purpose of fastening the flexible transmission unit, that is, the connector of the present invention. The structural design of the metal casing has both the functions of snap-in fixing and electromagnetic wave interference prevention. The above detailed description is intended to illustrate a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and other equivalents and modifications may be made without departing from the spirit of the invention. Changes are to be included in the scope of patents covered by this creation. 8 M408149 [Simple description of the diagram] The first diagram is a three-dimensional diagram of the connector combination soft transmission unit of the present creation. The second figure is a perspective view of the connector of the present invention in another direction. The third figure is a schematic cross-sectional view of the connector in the second figure along the AA line segment. The fourth figure is a perspective exploded view of the connector in the second figure. The fifth figure is a partially enlarged schematic view of the metal casing in the fourth figure. The sixth figure is a perspective view of the insulative body in the fourth figure. The seventh figure is a schematic cross-sectional view of the insulating body along the BB line in the sixth figure. The eighth figure is a perspective view of the insulating body in the sixth figure in the other direction. [Main component symbol description] 1 Connector 2 Insulating body 20 accommodating space 22 Groove 24 recessed portion 26 Terminal slot 28 Side portion 4 Conductive terminal 5 Metal case 50 Frame 502 Lower case 504 Rear case 9 M408149 51 Containing space 52 operating portion 521 pressurizing stroke space 53 connecting portion 531 upper arm 532 side arm 533 lower arm 54 retaining portion 56 spring portion 58 grounding piece 6 flexible transmission unit notch 62