M324909 八、新型說明: 【新型所屬之技術領域】 本創作係有關一種電纜線,尤指一種高清晰度多媒體 傳輸介面(High-Definition Multimedia Interface,HDMI)的 訊號電纜線。 【先前技術】 HDMI為高清晰度多媒體介面。HDMI介面可以提供高達 • 5GbPs的資料傳輸帶寬,可以傳送無壓縮的音頻信號及高 解析度視頻信號。 HDMI介面無需在信號傳送前進行數位/類比或者類比 /數位轉換,可以獲得高質量的影音信號傳送。然而應用 HDMI介面的好處是,只需要一條jjDMi電纜線,便可以同時 傳送影音信號,有別於傳統需要多條電纜線來連接,大大 簡化了家庭影院系統的安裝。 傳統的HDMI電纜線提供了 5Gbps的資料傳輸率,最遠 可傳輸15公尺。請參閱第一圖,若肋mi訊號傳輸距離時超 ’過15公尺,為了避免傳輸過程中造成HDMI訊號衰減,所以 在兩條HDMI電纜線1〇、20之間就必須透過一個轉接器30轉 接,透過轉接器3〇内部的訊號放大電路(REpEATER),將訊 喊放大後,使傳輸的HDMI訊號可以傳輸較長的距離也不易 造成訊號衰減。但是,透過轉接器3〇與兩條HMI電纜線 1〇、20電性連結時,所產生的電性接點數量多,也避免不 了部份訊號的衰減。 【新型内容】 M324909 因此,本發明主要目的, 路與HDMI電、纜線整合後,可減 ' 一種將訊號放大電 用Μ古描麻黯電纜線與轉接器所占 用工間’方便使用者連結播放端與顯示端,進而可降低訊 號放大電路與HDMI電纟覽線的製作成本。 一 之電纜之:Γ *發明之可延長_訊號傳輸距離 1 ί! 一第—插頭、-電纜線及-第二插 奶 棚貝係由電路板、一 HDMI連接器及一 :鱼、且4電路板—侧與該電纜線内部之複數導線電 連、、、°,該電路板上電性連結—電源單it及-顯示單元, f電源^為—電源插座,係與外部變壓器的電源插頭插 以提供=作時所需之電源。該顯示單元在臓訊號放 4 ,、、、員示單元將被點凴,以顯示該電路板工作中。再 於該電路板另-側與該_連接器電性連結。該電鐵線、 電路板與HDMI連接器電性連結後,在㈣線、電路板與 HDMI連接H上包覆有—殼體,使該麵連接S、電源單元 及顯不單元一端延伸或外露於該殼體外部。該電纜線的 另一端與第二插頭電性連結,其上具有-殼體,該殼體-端延伸有一 HDMI連接器。 【實施方式】 絲有關本創作之技術内容及詳細說明,現配合圖式說 明如下: 叫閱第二、三圖,係本創作之HDMI電纜線分解及外觀 立體不意圖。如圖所示:本創作之可延長HDMi訊號傳輸距 離之電繞線結構,該電纜線結構包括··一第一插頭1、一 M324909 電纜線2及一第二插頭3 ;其中, 該第一插頭1,係以插接於該播放端或顯示器之ΗΙ)Μί 之連接埠(圖中未示)上,該第一插頭係由一電路板η、 一 HDMI連接器12及一殼體13所組成,該電路板η—側與該 電鐵線2内部之複數導線21電性連接。該電路板上電性 _連結一電源單元m及一顯示單元112,該電源單元lu 為一電源插座,係供外部變壓器(圖中未示)的電源插頭 β插接,以提供電路板11工作時所需之直流電源。該顯、 元Π2為一發光二極體,在電路板^上的電路(容后詳 述)將HDMI訊號放大時,該顯示單元112將被點亮,以顯 示該電路板11工作中。再於該電路板^另一側與該醜連 接器12電性連結,使η腿連接器⑴系以與播放端或顯示器 之HDMI之連接埠插接。在前述之電鐵線2、電路板㈣ HDMI連接器12電性連結後,將此模組置放模具中,注^塑 申膠或橡膠於該模具後,即可在電繞線2、電路板⑽麵 連接器12上封裝-殼體13,並在殼體以上形成有穿孔 ‘=、脱’該穿孔131、132使電源單元出及一顯示 " 卜硌而且该組連接器12—端延伸於該殼體13 呑玄電矣覽線2,係一她命餘 , 、^與弟一插頭1電性連結,而另一 端與第二插頭3電性連結。 該第二插頭3,係與該電纜線2電性連結,其上具有 一殼體31,該殼體31 一她 碥延伸有一 HDMI連接器32,該HDMI 連接裔32係以與播放她# 风鳊或顯不器之HDMI之連接埠插接。 7 M324909 請參閱第三、四圖,係本創作之HDMi電纜線外觀立體 及HDMI電纜線與顯示器及播放器之fjDMI連接埠示意圖。如 圖所示··當HDMI電纜線2的第一插頭1係以插接於該顯示 器4的HDMI連接埠41,而第二插頭3係以插接於該播放器 5之HDMI連接埠51時,在HDMi電纜線2進行影像及音頻訊 號傳輸時,該電路板11上的電路將該影像及音頻訊號放大 後,再傳輸至顯示器4,使該顯示器4顯示及播放高品質 的影像及音頻訊號。 請參閱第五圖,係本創作之電路板上的電路方塊示意 圖。如圖所示:該電路板U上的HDMI訊號放大電路,包。 括:一電源單元ill 、一穩壓單元113、一擴展器114、 一等化器115及一顯示單元112 ;其中, 该電源單兀ill ,為一電源插座,係與由外部變壓器 (圖中未示)的電源插頭插接,以提供直流電源。 , 該穩壓單元113,係與該電源單元lu電性連結,用 从將電源單元111所輸出之電壓穩定在一個範圍内。 ^該擴展器(EXTENDER)114,係與該穩壓單元113電性連 、、、。,可為尚達3000pF的電纟覽電容提供補償。 ^該等化器(EQUALIZER)115,係與該電源單元11丨電性連 ^用!作為頻率補償,當頻率為825,時,可為TMDS線 于提供最多40dB的損耗補償。 一该顯示單元112,係與該等化器115電性連結, 顯示該HDMI訊號放大電路工作狀態。 、° 畐播放端5的訊號輸入至擴展器114及等化器ία, M324909 該擴展器114及等化器115可延長麵電鐵線的傳輸距 離,以避免訊號衰減。 上述僅為本創作之較佳實施例而已,並非用來限定本 創作實施之範圍。即凡依本創作申請專利範圍所做的均等 變化與修飾,皆為本創作專利範圍所涵蓋。 【圖式簡單說明】 第一圖,係傳統HDMI電纜線與轉接器電性連結示意圖。 Θ 第二圖,係本創作之HDMI電纜線分解示意圖。 第三圖,係本創作之HDMI電纜線外立體示意圖。 第四圖,係本創作之HDMI電纜線與顯示器及播放器之HDMI 連接埠示意圖。 第五圖,係本創作之訊號放大電路方塊示意圖。 【主要元件符號說明】 習知: HDMI電纜線1〇、20 轉接器30 本創作: 第一插頭1 電路板11 電源單元111 顯示單元112 HDMI連接器12 穿孔 131 、132 殼體13 電纜線2 導線21 殼體31 HDMI連接器32 M324909 顯示器4 播放器5 穩壓單元113 等化器115 HDMI連接埠41 HDMI連接埠51 擴展器114M324909 Eight, new description: [New technical field] This creation is related to a cable, especially a high-definition multimedia interface (HDMI) signal cable. [Prior Art] HDMI is a high-definition multimedia interface. The HDMI interface provides up to 5GbPs of data transfer bandwidth for uncompressed audio and high-resolution video. The HDMI interface eliminates the need for digital/analog or analog/digital conversion before signal transmission for high quality video and audio signal transmission. However, the advantage of using the HDMI interface is that only one jjDMi cable is needed to transmit video and audio signals at the same time. Different from the traditional need for multiple cables to connect, greatly simplifying the installation of the home theater system. The traditional HDMI cable provides a data transfer rate of 5 Gbps and can transfer up to 15 meters. Please refer to the first figure. If the transmission distance of the rib mi signal exceeds '15 meters, in order to avoid the HDMI signal attenuation during transmission, the adapter must pass through an adapter between the two HDMI cables 1 and 20. 30-transfer, through the internal signal amplifier circuit (REpEATER) of the adapter, the signal is amplified, so that the transmitted HDMI signal can transmit a long distance and is not easy to cause signal attenuation. However, when the adapter 3 is electrically connected to the two HMI cables 1 and 20, the number of electrical contacts generated is large, and the attenuation of some signals is also avoided. [New content] M324909 Therefore, the main purpose of the present invention is that after the integration of the circuit and the HDMI power and cable, the user can reduce the amount of the signal to amplify the electricity used by the ancient paralyzed cable and the adapter. Linking the playback end to the display end, thereby reducing the manufacturing cost of the signal amplifying circuit and the HDMI cable. One cable: Γ *Invented can be extended _ signal transmission distance 1 ί! One - plug, - cable and - the second milk shed is made of circuit board, an HDMI connector and a: fish, and 4 The circuit board—the side is electrically connected to the plurality of wires inside the cable, and is electrically connected to the circuit board—the power supply unit is and the display unit, the f power supply is the power socket, and the power plug is connected to the external transformer. Plug in to provide the power required for the operation. The display unit will be placed on the signal, and the member unit will be clicked to indicate that the board is working. Further, the other side of the circuit board is electrically connected to the _ connector. After the electric iron wire, the circuit board and the HDMI connector are electrically connected, the (four) wire, the circuit board and the HDMI connection H are covered with a casing, so that the surface connection S, the power supply unit and the display unit are extended or exposed at one end. Outside the housing. The other end of the cable is electrically connected to the second plug, and has a housing on the end, and an HDMI connector extends from the housing end. [Embodiment] The technical content and detailed description of this creation are as follows: The second and third pictures are called the decomposition of the HDMI cable and the appearance of the creation. As shown in the figure: the electric winding structure of the present invention for extending the transmission distance of the HDMi signal, the cable structure comprises: a first plug 1, a M324909 cable 2 and a second plug 3; wherein, the first The plug 1 is connected to the connection port (not shown) of the playing end or the display, and the first plug is connected by a circuit board η, an HDMI connector 12 and a casing 13 The η-side of the circuit board is electrically connected to the plurality of wires 21 inside the electric iron wire 2. The circuit board electrically connects a power supply unit m and a display unit 112. The power supply unit lu is a power socket, and is connected to a power plug β of an external transformer (not shown) to provide operation of the circuit board 11. The required DC power supply. The display and element 2 are a light-emitting diode. When the circuit on the circuit board (described in detail later) amplifies the HDMI signal, the display unit 112 will be illuminated to indicate that the circuit board 11 is in operation. Then, the other side of the circuit board is electrically connected to the ugly connector 12, so that the η leg connector (1) is connected to the HDMI connection of the playing end or the display. After the aforementioned electric iron wire 2, the circuit board (4) HDMI connector 12 is electrically connected, the module is placed in the mold, and after the plastic or rubber is applied to the mold, the electric winding 2 can be used in the circuit. The board (10) surface connector 12 is packaged with a casing 13 and has a through hole formed above the casing. The hole 131, 132 allows the power supply unit to be out and a display and the connector 12 is terminated. The second extension of the housing 13 is connected to the second plug 3 electrically connected to the first plug 1 and the other end. The second plug 3 is electrically connected to the cable 2, and has a casing 31 thereon. The casing 31 extends an HDMI connector 32, and the HDMI connector 32 is used to play her #风.鳊 or the HDMI connection of the display device is plugged in. 7 M324909 Please refer to the third and fourth figures, which is a schematic diagram of the appearance of the HDMi cable and the fjDMI connection between the HDMI cable and the display and the player. As shown in the figure, when the first plug 1 of the HDMI cable 2 is plugged into the HDMI port 41 of the display 4, and the second plug 3 is plugged into the HDMI port 51 of the player 5, When the HDMi cable 2 transmits video and audio signals, the circuit on the circuit board 11 amplifies the image and audio signals, and then transmits the signals to the display 4, so that the display 4 displays and plays high-quality video and audio signals. . Please refer to the fifth figure, which is a schematic diagram of the circuit block on the circuit board of this creation. As shown in the figure: HDMI signal amplification circuit on the board U, package. Included: a power supply unit ill, a voltage stabilizing unit 113, an expander 114, an equalizer 115 and a display unit 112; wherein, the power supply unit 兀 ill, is a power socket, and is connected by an external transformer ( A power plug (not shown) is plugged in to provide DC power. The voltage stabilizing unit 113 is electrically connected to the power supply unit, and stabilizes the voltage output from the power supply unit 111 within a range. ^ The expander (EXTENDER) 114 is electrically connected to the voltage stabilizing unit 113. It can compensate for the electrical capacitance of Shangda 3000pF. ^ The equalizer (EQUALIZER) 115 is electrically connected to the power supply unit 11! As a frequency compensation, when the frequency is 825, it can provide up to 40dB of loss compensation for the TMDS line. The display unit 112 is electrically connected to the equalizer 115 to display the working state of the HDMI signal amplifying circuit. The signal of the playback terminal 5 is input to the expander 114 and the equalizer ία, M324909. The expander 114 and the equalizer 115 can extend the transmission distance of the surface electric iron wire to avoid signal attenuation. The above is only the preferred embodiment of the present invention and is not intended to limit the scope of the present invention. That is, the equal changes and modifications made by the patent application scope of this creation are covered by the scope of the creation patent. [Simple description of the diagram] The first figure is a schematic diagram of the electrical connection between the traditional HDMI cable and the adapter. Θ The second picture is an exploded view of the HDMI cable of this creation. The third picture is a three-dimensional schematic diagram of the HDMI cable outside the creation. The fourth picture shows the HDMI connection between the HDMI cable and the display and player. The fifth picture is a block diagram of the signal amplification circuit of the present creation. [Main component symbol description] Convention: HDMI cable 1〇, 20 adapter 30 This creation: First plug 1 Circuit board 11 Power supply unit 111 Display unit 112 HDMI connector 12 Perforation 131, 132 Housing 13 Cable 2 Wire 21 Housing 31 HDMI connector 32 M324909 Display 4 Player 5 Voltage regulator 113 Equalizer 115 HDMI port 埠 41 HDMI port 埠 51 Expander 114