M357140 五、新型說明： 【新型所屬之技術領域】 本創作係有關於-種多媒體網路分配器，尤其是指一種令 該分配器在應用大量連接於諸多電視或各種不同數位多_ 設備時，於雙向傳遞訊號時，頻率延伸至較高頻時具有較 佳的平坦度，且能依需求調整其插入損*〔Inserti〇n Loss〕’並具更佳之回流損失〔Return L〇ss〕特性，達 到更穩定的訊號分配及抗干擾，而在其整體施行使用上更增實 用功效特性的多媒體網路分配器創新設計者。 【先前技術】 按’隨著科技進步，數位產品結合電腦及數位多媒體設備 是未來家庭網路的發展趨勢，目前家庭網路連接技術的發展趨 勢中，除了既有無線區域網路〔Wireless L〇cal AreaM357140 V. New description: [New technical field] This creation is about a kind of multimedia network allocator, especially when the dispenser is connected to many TVs or various digital devices. When the signal is transmitted in both directions, the frequency is extended to a higher frequency and has better flatness, and the insertion loss*[Inserti〇n Loss]' can be adjusted according to requirements, and the return loss (Return L〇ss) characteristic is better. An innovative designer of multimedia network distributors that achieve more stable signal distribution and anti-jamming, and that have increased utility features in their overall implementation. [Prior Art] According to the advancement of science and technology, digital products combined with computers and digital multimedia devices are the development trend of future home networks. Currently, in the development trend of home network connection technology, in addition to existing wireless local area networks [Wireless L〇] Cal Area
Network，WLAN〕技術外，也包括超高頻〔UWB〕、電力線網路 〔HomePlug〕及同軸電纜多媒體聯盟〔Multiffledia〇verC〇ax Alliance ’ MoCA〕的網路技術等；其中，該同軸電欖多媒體聯 盟的網路技術係於2004年1月由多家有線電視業者、衛星電 視業者、網路設備商所共組的技術聯盟，主要是積極推動利用 家用同軸電纜連結電視、數位多媒體設備，以用來雙向傳遞多 媒體檔案與應用服務’目的是將電話、網路、有線電視〔CATV〕、 衛星共用天線系統〔Satellite Master Antenna Television System SMATV〕及無線區域網路〔WLAN〕等，透過同轴電纜多 M357140 媒體知盟〔MoCA〕的網路技術整合到同轴電纟覽，以讓民眾在生 活使用上更增實用便利功效特性。 然而，上述同轴電纜多媒體聯盟〔MoCA〕的網路技術雖可 達到將電話、網路、有線電視〔CATV〕、衛星共用天線系統 〔Satellite Master Antenna Television System SMATV〕及 無線區域網路〔WLAN〕整合到同軸電纜之預期功效，但於其整 體施行使用上卻發現，經由同軸電纜傳遞之各種不同的訊號， 於輸入用戶之多雜寬頻分享ϋ上所連接的諸多電視或各種 不同數位多媒體設備後’其在雙向訊號傳遞過程中於回傳訊號 時’對頻率會有選擇性的衰減’即在不同的頻率上其衰減值皆 不相同，其頻率在延伸至較高的頻率時的平坦度並不 佳，無法有穩定的訊號分配及容易受到干擾，尤其在大 樓住戶較乡、連制戶數量眾乡的電減各種不同數位多 媒體設備，其訊號不穩定及受干擾狀態更為明顯，造成使 用上極大的不便’致令其在整體仍存在有極大的改進空間者。 緣是，創作人有鐘於此，秉持多年該相關行業之豐舍設呀 開發及實際㈣、，針對現有之轉及缺失付研究改良， 提供-種多媒體網路分配器，以期達到更佳實用價值性之目、的 者。 【新型内容】 本創作之多媒體網路分配, 5聽贿斜料份放射狀 β又有諸多連接端子、内部則設有 h路板，於該電路板上對應殼 M357140 =連接辭亦呈等份放射狀連接設置有諸彡賴電路，該衰 減電路係由兩觸之第—電阻及第二電組所組成，令各衰減電 、路板上呈適纽配；藉此，使得於令連接端子連接同轴 電境與諸錢視或各鮮同數❹舰設備後，*論是上傳或 下^傳遞各種峨時，其皆能獲得較佳頻寬的平坦度及延伸 更見的頻見’在各使用#之間的連結網路相互間的訊號得到平 均分配，越倾糊整其插人敎〔⑽州心⑽〕即衰 減值可調’並具更佳之回流損失〔Return L〇SS〕特性，而達 —i更穩疋的4號分配及抗干擾，而能在其整體施行使用上更增 貫用便利性者。 【實施方式】 為令本創作所運狀技術魄、創作目的及其達成之功效 有更完整且清楚的财，_τ詳細朗之，麟—併參閱所 揭之圖式及圖號·· 首先’請參_-圖本解之謂外構示意圖及第二 圖本創作之電路板排顺構示意騎示，摘作係設有一殼體 ⑴’於該殼體⑴外轉份放錄财諸多連接端子⑻，而 於該殼體⑴m_路板⑵，_f路板⑵上對應殼體⑴ 之連接端子⑴）亦呈等份放射狀連接設置有諸多衰減電路 (21)，該衰減電路⑵）係由兩並聯之第—電阻(即及第二電 組⑵2)所組成〔請-併參閱第三圖本創作之電路圖所示〕，該 衰減電路⑼之第-電阻⑽及第：電組⑵2)相對應之一 M357140 端以微帶線(22)與殼體（1)上之連接端子（11)相連接，第一電 阻(211)之另酬係呈接地狀態’而第二電阻⑵2)之另端則與 其他衰減電路(21)之第二電阻(212)相連接於電路板(2)之中 心節點（23)處，令各衰減電路(21)於電路板（？）上呈適當匹 配，而各衰減電路(21)之第一電阻(211)的阻抗值皆相同，且 其第二電阻(212)之阻抗值亦皆細’使得能藉由調整各衰減 電路(21)之第-餘⑵1)及第二電組⑵2)的阻抗值達到所 需之使用頻寬。 如此一來，使得本創作於連接端子（11)連接同軸電纜與諸 多電視或各種不同數位多媒體設備後，其由每一連接端子（11) 所量測之信號特性，由射頻網路分析儀〔RF Netw〇rk Analyzer〕 檢視’可參閱第四圖本創作之插入損失信號特性曲線圖所示， 於該代表頻寬的X軸向由〇.3MHz起始至2000MHz截止段，In addition to the Network, WLAN technology, it also includes UWB, HomePlug and Multiffledia〇verC〇ax Alliance 'MoCA' network technologies; among them, the coaxial cable multimedia The network technology of the alliance is a technical alliance jointly established by many cable TV operators, satellite TV operators and network equipment vendors in January 2004. It mainly promotes the use of home coaxial cable to connect TVs and digital multimedia devices. The two-way transmission of multimedia files and application services is designed to provide telecom, cable, network, cable TV (CATV), satellite shared antenna system (SMATV) and wireless local area network (WLAN). M357140 Media Alliance (MoCA)'s network technology is integrated into the coaxial power map to enable people to use more practical and convenient features in their lives. However, the above-mentioned coaxial cable multimedia alliance (MoCA) network technology can achieve telephone, network, cable TV (CATV), satellite shared antenna system (Satellite Master Antenna Television System SMATV) and wireless area network [WLAN] Integrating into the expected function of the coaxial cable, but in its overall implementation, it has been found that the various signals transmitted via the coaxial cable are input to the plurality of televisions or various digital multimedia devices connected to the user's multiple broadband sharing ports. 'In the two-way signal transmission process, when the signal is transmitted back, the frequency is selectively attenuated, that is, the attenuation values are different at different frequencies, and the frequency is flat when extending to a higher frequency. Poor, there is no stable signal distribution and easy to be disturbed. Especially in the building, the number of households and the number of connected households is reduced by various digital multimedia devices. The signal is unstable and the interference status is more obvious, resulting in the use. The great inconvenience caused it to still have a great room for improvement in the whole. The reason is that the creator has this in mind, and has been developing and implementing the relevant industry for many years. In addition, he has provided a multimedia network distributor for the improvement and improvement of the existing transfer and missing, in order to achieve better and practical. The value of the purpose. [New content] The multimedia network distribution of this creation, 5 listening to the bribe and the radial content of β, there are many connecting terminals, and the inside is equipped with the h-way board. On the circuit board, the corresponding shell M357140 = the connection is also equal. The radial connection is provided with a circuit, which is composed of a first contact of a two-touch and a second electric group, so that each of the attenuating electric and the circuit board is matched; thereby, the connection terminal is made After connecting the coaxial electric environment with the various money or the same number of ship equipment, the * is to upload or pass the various 峨, they can get the flatness of the better bandwidth and the more frequent appearance. The signals between the connected networks of each use are evenly distributed, and the more they are inserted, the more they are inserted ((10) State Heart (10), the attenuation value is adjustable' and the return loss is better [Return L〇SS]. And Da-i is more stable in the allocation of No. 4 and anti-jamming, and can be more convenient to use in its overall implementation. [Embodiment] In order to make the creation of this creation, the purpose of creation and the effect of its achievement have a more complete and clear financial, _τ detailed Langzhi, Lin - and refer to the illustrated figure and figure number · first] Please refer to the schematic diagram of the external structure and the second diagram. The schematic diagram of the circuit board of the present creation shows the riding. The shell is provided with a casing (1)' to transfer the foreign objects in the casing (1). The terminal (8) is provided with a plurality of attenuation circuits (21) in the housing (1) m_way board (2), the connection terminal (1) of the corresponding housing (1) on the _f board (2), and the attenuation circuit (2) is It consists of two parallel-connected resistors (ie, the second electrical group (2) 2) [please-see also the circuit diagram of the third diagram of the creation], the first-resistance (10) of the attenuation circuit (9) and the first: electrical group (2) 2) One of the corresponding M357140 ends is connected to the connection terminal (11) on the casing (1) by a microstrip line (22), and the first resistor (211) is in a grounded state and the second resistor (2) 2) The other end is connected to the second resistor (212) of the other attenuation circuit (21) at the central node (23) of the circuit board (2), so that the respective decay The circuit (21) is properly matched on the circuit board (?), and the impedance of the first resistor (211) of each attenuation circuit (21) is the same, and the impedance of the second resistor (212) is also fine. The desired use bandwidth can be achieved by adjusting the impedance values of the first (2) 1) and the second (2) 2) of each of the attenuation circuits (21). In this way, after the connection terminal (11) is connected to the coaxial cable and a plurality of televisions or various digital multimedia devices, the signal characteristics measured by each connection terminal (11) are determined by the RF network analyzer [ RF Netw〇rk Analyzer] View ' can be seen in the fourth diagram of the creation of the insertion loss signal characteristic curve, in the X-axis of the representative bandwidth from 〇.3MHz to 2000MHz cut-off,
Measl〔於 Mkrl 為 5MHz ’ -23. 623db，Mkr2 為 500MHz， -24. 525db ’ MKr3 為 1000MHz ’ -25. 034db，Mkr4 為 1500MHz， -24. 216北 ’ Mkr5 為 2000MHz ’ -24. 029db〕，使得其能依需求 調整其插入損失〔Insertion Loss〕即衰減值可調，且曲線極 為平坦，代表在咼頻時仍具有相當良好的曲線特性，其於雙向 傳遞訊號時，能有更穩定的訊號分配及抗干擾特性。 另，參閱第五圖本創作之回流損失信號特性曲線圖所示， 於 Meas2〔於 Mkrl 為 5MHz ’ -19. 867db ’ Mkr2 為 500MHz， -22. 680db ’ MKr3 為 1000MHz ’ -23. 616db，Mkr4 為 1500MHz， M357140 -18.276db5Mkr5^ 2000MHZ)-29.419db] 皆達到—_町，代表本創作亦具擁佳之购員失〔Return Loss〕特性。 前述之實施例或圖式並雜定本創作之結構樣態，任㈣ 屬技術領域中具有通常知識者之適當變化或修飾，皆應視為不 脫離本創作之專利範嘴。 藉由以上所述，本創作結構之組成與使用實施說明可知， 本創作與财結構她之下，本解確具有下列優點： 1.本創作由於係在殼紅等份放躲設有衫連接端子，該連 接端子則連接有由兩電阻所並聯組成且於電路板上經適當 匹配後相交連接呈等份放射狀設置之衰減電路，使得於令二 接端子連接同軸電境與諸多電視或各種不同數位多媒體設 備後’其《得触頻寬的平坦度及延伸更寬的頻寬，在各Measl [5MHz in Mkrl -23. 623db, Mkr2 is 500MHz, -24. 525db 'MKr3 is 1000MHz ' -25. 034db, Mkr4 is 1500MHz, -24. 216 North ' Mkr5 is 2000MHz ' -24. 029db〕, It can adjust its insertion loss according to the demand (Insertion Loss), that is, the attenuation value is adjustable, and the curve is extremely flat, which means that it has quite good curve characteristics at the time of frequency, and it can have more stable signals when transmitting signals in both directions. Distribution and anti-interference characteristics. In addition, refer to the fifth graph of the reflow loss signal characteristic curve of this creation, as shown in Meas2 [5MHz ' -19. 867db ' Mkr2 is 500MHz in Mkrl, -22. 680db ' MKr3 is 1000MHz ' -23. 616db, Mkr4 For 1500MHz, M357140 -18.276db5Mkr5^ 2000MHZ)-29.419db] all reach - _ town, which means that this creation also has a good Return Loss feature. The above-mentioned embodiments or drawings and the structural forms of the present invention are all appropriate changes or modifications of those skilled in the art, and should be regarded as not departing from the patents of the present invention. By the above, the composition of the creation structure and the implementation instructions show that under this creation and financial structure, the solution has the following advantages: 1. This creation is based on the shell red a terminal, the connection terminal is connected with an attenuation circuit which is composed of two resistors in parallel and is matched on the circuit board after being properly matched and connected in an equal radial manner, so that the two terminals are connected to the coaxial electric environment and many televisions or various After different digital multimedia devices, 'the flatness of the touch bandwidth and the wider bandwidth are extended in each
使用端之間的連結網路相互間的訊號得到平均分配，且能依 需求調整其插入損失〔InsertionL〇ss〕即衰減值可調，並 具更佳之_損失〔Return L0SS〕特性，於雙向訊號傳遞 時此有更叙的峨分§&及抗干擾，而能在其整體施行使用 上更增實用便利性者。 2.本創作由於係在殼體上等份放概設有諸多連接端子，使得 於々該其中連接端子連接上服務端的同軸電鏡後，讓其他 各連接端子分別連接用戶端之諸多電視或各種不同數位多 媒體設備，避免需經多組分配器連接眾多電視或各種不同數 M357140 位多媒體設備，造成雙向訊號傳遞時訊號失真的情況發生， 尤其是在大樓用戶眾多時’更是能讓各用戶皆同時連接至各 連接端子上’不需經層多_分配器，有效防止雙向訊 號傳遞時訊號失真的情況發生。 綜上所述，本創作實施例確能達到所翻之使用功效，又 其所揭露之具體構造，不僅未曾見於同類產品中，亦未曾公開 • 於申請前，誠已完全符合專利法之規定與要求，爰依法 型專利之申請，_,奸键，並賜准糊，則實感德便。 M357140 【圖式簡單說明】 第一圖：本創作之立體外觀結構示意圖 第二圖：本創作之電路板排列結構示意圖 第三圖：本創作之電路圖 第四圖：本創作之插入損失信號特性曲線圖 第五圖：本創作之回流損失信號特性曲線圖 【主要元件符號說明】 (1) 殼體 (11) 連接端子 (2) 電路板 (21) 衰減電路 (211) 第一電阻 (212) 第二電阻 (22) 微帶線 (23) 中心節點The signals between the connected networks are evenly distributed, and the insertion loss can be adjusted according to the requirements (InsertionL〇ss), that is, the attenuation value is adjustable, and the better Return_LsSS characteristic is used in the two-way signal. This is a more narration of §& and anti-jamming, but it can be more practical and convenient in its overall implementation. 2. This creation is provided with a plurality of connection terminals on the casing, so that after the connection terminals are connected to the coaxial electronic mirror of the service end, the other connection terminals are respectively connected to the plurality of TVs of the user terminal or various different Digital multimedia equipment, avoiding the need to connect multiple TVs or various M357140-bit multimedia devices through multiple sets of splitters, resulting in signal distortion when two-way signal transmission occurs, especially when there are many users in the building. Connected to each connection terminal 'does not need to pass the multi-layer distributor, effectively preventing the signal distortion when the two-way signal is transmitted. In summary, the present embodiment can achieve the use effect, and the specific structure disclosed is not only found in similar products, nor has it been disclosed. • Before the application, Cheng has fully complied with the provisions of the Patent Law. It is required that the application of a legal-type patent, _, a traitor, and a paste, will be truly sensible. M357140 [Simple description of the diagram] The first picture: The schematic diagram of the three-dimensional appearance structure of the creation The second picture: The schematic diagram of the arrangement of the circuit board of the creation The third picture: The fourth diagram of the circuit diagram of the creation: the insertion loss signal characteristic curve of the creation Figure 5: Reflow loss signal characteristic curve of this creation [Description of main component symbols] (1) Housing (11) Connection terminal (2) Circuit board (21) Attenuation circuit (211) First resistance (212) Two resistors (22) microstrip line (23) center node