M437520 五、新型說明： 【新型所屬之技術領域】 本創作是關於一種撓性排線，特別是指一種能直接與對接 裝置及外部直接產生接地導通之撓性排線結構。 【先前技術】 按’軟性扁平排線(Flexible Hat Cable)為一種傳輸資料訊 鲁號之傳輸元件’亦簡稱為軟排線或FFC，具有柔軟、可撓曲、 厚度薄和高速傳輸之優點，因此被廣泛應用於各式電子產品 中’可有效利用配置上有限的空間。 傳統軟排線之構造包含上、下絕緣層，及設於該上、下絕 緣層之間相互平行排列之複數導線，其部分係外露於軟排線之 兩端以形成接點，用於和對接裝置（如電路板或連接器）產生 電性連接。而傳統軟排線本身無法與外界直接產生接地導通， 僅食b先藉由和對接裝置的連接，再間接經由設於對接裝置之接 -·地兀件(如接地端子)導通達成。如此即無法快速有效地接地導 通軟排線，以降低大量訊號傳輸時產生之雜訊干擾，且對接裝 置和軟排線間僅靠單向接地導通，更大幅降低接地效果。 【新型内容】 本創作之目的在於提供一種撓性排線結構，具有多重接地 構造’可有效與對接裝置及外部直接產生接地導通之撓性排線 結構。 上絕緣 為達到前述目的，本創作之撓性排線結構包括— 3 層:、—下絕緣層、複數導線，及—導電層，其中該下絕緣層設 於該上絕緣層下方，該複數導線係包覆於該上、下絕緣層之 1該複數導線之末端設有一外露部，其外露該上絕緣層以形 成複數接點，且該複數導線具有至少—接地祕，其延伸至該 外^ ’該導電層設於該上絕緣層上，包括至少—第一接片及 V第一接月’該第一接片係對應該接地導線設置，並自該 導電層之-端向糾露部延伸以接職接地導線，該第二接片 係延伸出該導電料，師外部接卿成接地導通。 為達到前述目的，本創作之導電層為導電布所製，其大小 係可局部或完全覆蓋該上絕緣層。 藉此，本創作撓性排線結構利用第一及第二接片，分別和 接地導線及外部直接產生接地導通，而由導電布製成之導電層 具有極佳蠻曲性、易摺叠收納等優點，極利於設置於輕薄短小 之電子產m7内，能有效利用空間，且撓性排線和對接裝置可雙 向產生接地作用，大幅提升接地效果。 【實施方式】 請參閱本創作第-至二圖配合第五圖觀之，本創作挽性排 線結構1包括一上絕緣層2、複數導線3、一下絕緣層4、一 導電層5及一金屬層6。該複數導線3為金屬導線，其相互平 形排列，被該上、下絕緣層2、4所包覆，該複數導線3之末 端設有一外露部31’其外露該上絕緣層2以形成複數接點32’ 用以和對接連接器（未圖示）電性連接，且該複數導綵3包括有 複數條接地導線33，其實際數量可視需求而定，該接地導線 M437520 33同樣延伸至該外露部31。該金屬層6設於該上絕緣層2上， 二為名或銀；| ’惟不以此為限，用以覆蓋該棱形排線，以遮 ^電磁波干擾。於本實施射，該下絕緣層4係延伸至該外露 部31的端緣’而該複數接·點32之上方係外露該上殼體2，並 開放於外。然而’於其他實施方式，該下絕緣層4之一端亦可 和該上絕緣層2齊平，使純數接點32之上、下方皆開放於 外，均可和對接連接器電性連接。 該導電層5為導電布所製，設於該金屬層6上，並包括複 數第一接片51、第二接片52及第三接片53 ,每一第一接片 51對應該接地導線33設置，係自該導電層5之—端向該外露 部31延伸，並向下脊折後再貼合接觸相應之接地導線％❶該 第二接片52之數量可為複數個或一個，其自該導電層5之側 邊向外延伸，以和外部（如機殼或電路板等元件 觸形成接地^1。 ； & 、凊參閲第-圖及第四圖，本創作撓性排線結⑹更包括一 補強板8，為塑膠材料所製，設於該下絕緣體4之-側，並位 於該複數轉3之外露⑽的下方，肋支職外露部Μ， 以增加其結構強度。 續請參閲第一至五圖，本創作撓性排線結構！更包括—和 體結構7，其具有可相互扣合之一上殼體71及下殼體？2 : 中該上殼體71之撕二__側，係分勘下料形成一 定位槽711，而該下殼體72相對該定位槽711處凸設有 件721，其可扣抵於該定位槽711。此外，該上殼體7丨口 進-步向該外露部31下凹設成—彈片73 (如第三圖所示）: M437520 該上、下殼體71、72係分別由上、下方壓蓋該複數導線3之 外露部31的部分，其中該複數接點32係外露該上、下殼體 71、72’且該補強板8延伸出該殼體結構7外。 本創作撓性排線結構1於組裝後，該導電層5之複數第一 接片51係遮蔽於該上殼體71下，且被該彈片73壓抵於該接 地導線33上(如第四圖所示）’並和該接地導線犯接地導通， 該第一接片51另可以一黏固膠黏固於該接地導線羽，以更穩 • 固和該接地導線33之接觸。該彈片73下方貼設有一絕緣臈 731 ,以避免彈片73直接與非接地導線導通。此外，該導電層 5相同於該第一接片51之一端，更向該外露部31方向延伸出 複數第二接片53,用以貼合於該上殼體71上靠近該定位槽m 處(如第二圖所示），藉此，該導電層5和該殼體結構7形成接 地導通。本創作撓性排線結構丨之殼體結構7及第一及第三接 片51、53亦可同時設於撓性排線之二端，以形成相同之接地 結構(如第六圖所示）。 •综上所述’本創作撓性排線結構1利用導電層5延伸出之 第一、第二及第三接片5卜52、53，分別和接地導線32、外 部元件(機殼或電路板）及殼體結構7直接產生接地導通，而 由導電布製成之導電層5具有極佳彎曲性、易摺疊收納、不易 折知、不易斷裂之優點，極利於設置於輕薄短小之電子產品 内’和有效细雜，且其延伸部分的長度或數量均可視實際 而求而疋’藉此’撓性排線和對接裝置可雙向產生接地作用， 大幅提升接地效果。 上述詳細忒明為針對本創作一種較佳之可行實施例說明 6 M437520 侧之辑_，凡其 匕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’均應包含於本發明所涵蓋之專利範圍中。 、 【圖式簡單說明】 第一圖係本創作撓性排線結構之立體分解圖。 第二圖係第一圖之立體組合圖。 •第三圖係第二圖之剖面示意圖，其中一上、下殼體係未相互 扣合。 第四圖係第二圖之剖面示意圖β 第五圖係第二圖之局部俯視圖，但不包括該上、下殼體。 第六圖係本創作撓性排線結構設於相對二端之立體示意圖。 【主要元件符號說明】 撓性排線結構 1 上絕緣層 2 導線 3 下絕緣層 4 導電層 5 金屬層 6 殼體結構 7 外露部 31 接點 32 接地導線 33 第一接片 51 第二接片 52 第三接片 53 上殼體 71 下殼體 72 彈片 73 定位槽 711 扣件 721 絕緣膜 731 補強板 8 7M437520 V. New description: [New technical field] This creation is about a flexible cable, especially a flexible cable structure that can directly connect the grounding device directly to the docking device and the outside. [Prior Art] According to the 'Flexible Hat Cable' as a transmission element for transmitting data, it is also referred to as a flexible cable or FFC, which has the advantages of softness, flexibility, thin thickness and high-speed transmission. Therefore, it is widely used in various electronic products to effectively utilize the limited space in the configuration. The structure of the conventional flexible cable comprises an upper and lower insulating layer, and a plurality of wires arranged in parallel between the upper and lower insulating layers, the portions of which are exposed at both ends of the flexible cable to form a joint for A docking device (such as a circuit board or connector) produces an electrical connection. However, the conventional flexible cable itself cannot directly generate grounding conduction with the outside world, and only the food b is first connected by the connection with the docking device, and then indirectly through the connection of the grounding device (such as the grounding terminal) provided on the docking device. In this way, the flexible cable can not be grounded quickly and effectively, so as to reduce the noise interference generated when a large number of signals are transmitted, and the grounding between the docking device and the flexible cable is only one-way grounding, which greatly reduces the grounding effect. [New content] The purpose of this creation is to provide a flexible cable structure with multiple grounding structures, which can effectively form a flexible cable structure that directly connects the grounding device to the docking device and the outside. Insulating In order to achieve the foregoing object, the flexible cable structure of the present invention comprises: - 3 layers: - a lower insulating layer, a plurality of wires, and a conductive layer, wherein the lower insulating layer is disposed under the upper insulating layer, the plurality of wires Covering the upper and lower insulating layers 1 at the end of the plurality of wires is provided with an exposed portion, the upper insulating layer is exposed to form a plurality of contacts, and the plurality of wires have at least a grounding secret, which extends to the outside 'The conductive layer is disposed on the upper insulating layer, including at least - the first tab and the V first lunar month. The first tab is disposed corresponding to the grounding conductor, and from the end of the conductive layer to the finishing portion Extending to take over the grounding conductor, the second tab extends out of the conductive material, and the external connection of the teacher is grounded. In order to achieve the foregoing object, the conductive layer of the present invention is made of a conductive cloth and is sized to partially or completely cover the upper insulating layer. Therefore, the flexible flexible cable structure of the present invention utilizes the first and second tabs to directly generate grounding conduction with the grounding conductor and the outside, and the conductive layer made of the conductive cloth has excellent curvature, easy folding and storage, and the like. The advantages are extremely favorable for being installed in the light and thin electronic product m7, which can effectively utilize the space, and the flexible cable and the docking device can generate the grounding effect in both directions, thereby greatly improving the grounding effect. [Embodiment] Please refer to the fifth to the second figure of this creation, together with the fifth figure, the inventive lead cable structure 1 includes an upper insulating layer 2, a plurality of wires 3, a lower insulating layer 4, a conductive layer 5 and a Metal layer 6. The plurality of wires 3 are metal wires which are arranged in a flat shape and are covered by the upper and lower insulating layers 2, 4. The ends of the plurality of wires 3 are provided with an exposed portion 31' which exposes the upper insulating layer 2 to form a plurality of contacts. The point 32' is electrically connected to a mating connector (not shown), and the plurality of guides 3 includes a plurality of grounding conductors 33, the actual number of which may be determined according to requirements, and the grounding conductor M43752033 also extends to the exposed Part 31. The metal layer 6 is disposed on the upper insulating layer 2, the second name or silver; | ‘but not limited thereto, to cover the prismatic cable to shield electromagnetic interference. In the present embodiment, the lower insulating layer 4 extends to the end edge ' of the exposed portion 31, and the upper casing 2 is exposed above the plurality of dots 32 and is opened to the outside. However, in other embodiments, one end of the lower insulating layer 4 may be flush with the upper insulating layer 2 so that both the upper and lower contacts 32 are open and can be electrically connected to the mating connector. The conductive layer 5 is made of a conductive cloth and is disposed on the metal layer 6 and includes a plurality of first tabs 51, second tabs 52 and third tabs 53. Each of the first tabs 51 corresponds to a grounding conductor. 33, the extension from the end of the conductive layer 5 to the exposed portion 31, and the lower ridge folded and then contact the corresponding grounding wire % ❶ the number of the second tab 52 may be plural or one, It extends outward from the side of the conductive layer 5 to form a grounding with the external component (such as a casing or a circuit board); &, 凊 see the first and fourth figures, the flexibility of the present invention The cable tie (6) further comprises a reinforcing plate 8, which is made of plastic material, is disposed on the side of the lower insulator 4, and is located below the outer turn (10) of the plurality of turns, and the rib supports the exposed portion to increase the structure thereof. Continuation Please refer to the first to fifth figures, the flexible flexible cable structure of the present invention. Further includes a body structure 7 having an upper casing 71 and a lower casing that can be engaged with each other. The ejector __ side of the housing 71 is formed with a positioning groove 711, and the lower housing 72 is convexly provided with a member 721 opposite to the positioning groove 711. In addition, the upper casing 7 is further recessed into the exposed portion 31 as a spring piece 73 (as shown in the third figure): M437520 The upper and lower casings 71, 72 The portions of the plurality of wires 3 are exposed by the upper and lower portions, wherein the plurality of contacts 32 expose the upper and lower casings 71, 72' and the reinforcing plate 8 extends out of the casing structure 7. After the flexible flexible cable structure 1 is assembled, the plurality of first tabs 51 of the conductive layer 5 are shielded under the upper casing 71, and are pressed against the grounding wire 33 by the elastic piece 73 (eg, In the four figures, the grounding conductor is electrically connected to the grounding conductor. The first connecting piece 51 can be adhered to the grounding conductor feather to secure the contact with the grounding conductor 33. An insulating 臈 731 is disposed under the slab to prevent the elastic slab 73 from being directly connected to the non-grounding wire. The conductive layer 5 is the same as the one end of the first connecting piece 51 and extends in the direction of the exposed portion 31 to form a plurality of second connections. a sheet 53 for attaching to the upper casing 71 near the positioning groove m (as shown in the second figure), whereby the conductive layer 5 and The housing structure 7 is formed to be grounded. The shell structure 7 and the first and third tabs 51 and 53 of the flexible cable structure can also be disposed at the two ends of the flexible cable to form the same. Grounding structure (as shown in the sixth figure). • In summary, the flexible flexible wiring structure 1 of the present invention utilizes the conductive layer 5 to extend the first, second and third tabs 5, 52, 53 respectively and The grounding conductor 32, the external component (the casing or the circuit board) and the casing structure 7 directly generate grounding conduction, and the conductive layer 5 made of the conductive cloth has excellent bending property, easy folding and storage, is not easy to be folded, and is not easy to be broken. It is very advantageous to be installed in a light and short electronic product, and it is effective and fine, and the length or the number of its extension parts can be obtained according to the actual situation. Therefore, the flexible cable and the docking device can generate a grounding effect in both directions, Improve the grounding effect. The above detailed description is intended to illustrate a preferred embodiment of the present invention, and the equivalents and modifications of the present invention will be included in the present invention without departing from the spirit of the art. In the scope of patents covered. [Simplified description of the drawings] The first figure is an exploded view of the flexible cable structure of the present invention. The second figure is a three-dimensional combination of the first figure. • The third figure is a schematic cross-sectional view of the second figure in which an upper and lower casing are not fastened to each other. The fourth drawing is a cross-sectional view of the second figure. The fifth drawing is a partial top view of the second drawing, but does not include the upper and lower casings. The sixth figure is a three-dimensional schematic diagram of the flexible wiring structure of the present invention disposed at opposite ends. [Main component symbol description] Flexible cable structure 1 Upper insulation layer 2 Conductor 3 Lower insulation layer 4 Conductive layer 5 Metal layer 6 Housing structure 7 Exposed portion 31 Contact 32 Grounding wire 33 First tab 51 Second tab 52 Third tab 53 Upper housing 71 Lower housing 72 Spring tab 73 Positioning slot 711 Fastener 721 Insulation film 731 Reinforcement plate 8 7