TWM457360U - Surge protection module for Ethernet and transmission circuit thereof - Google Patents
Surge protection module for Ethernet and transmission circuit thereof Download PDFInfo
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Abstract
Description
本創作係關於一種用於乙太網路之突波保護模組及其傳輸電路。更具體而言，本創作之傳輸電路包含四個傳輸元件組，各傳輸元件組連接至一保護元件，並包含二個電容器及四個電感器。This creation is about a surge protection module for Ethernet and its transmission circuit. More specifically, the transmission circuit of the present invention includes four transmission element groups, each of which is connected to a protection element and includes two capacitors and four inductors.
由於乙太網路（Ethernet）技術的蓬勃發展，各式各樣的乙太網路裝置已成為人們生活中必需品。然而，大部份的乙太網路裝置並未包含突波保護元件，因此，當乙太網路裝置的架設環境因雷擊、靜電或電源開關而產生電壓突波時，將使得乙太網路裝置損壞。Due to the rapid development of Ethernet technology, a wide variety of Ethernet devices have become a necessity in people's lives. However, most of the Ethernet devices do not contain surge protection components. Therefore, when the erection environment of the Ethernet device is caused by lightning strikes, static electricity or power switches, it will cause Ethernet. The device is damaged.
有鑑於此，如何提供一種突波保護模組，其可透過簡易的外接方式連接至現有的乙太網路裝置，以提供突波保護，乃為此一業界亟待解決的問題。In view of this, how to provide a surge protection module that can be connected to an existing Ethernet device through a simple external connection to provide surge protection is an urgent problem to be solved in the industry.
為解決前述問題，本創作之目的在於提供一突波保護模組及其傳輸電路。突波保護模組安裝於二乙太網路裝置間，藉由將新設計的傳輸電路連接至一保護元件，以使得由輸入界面引入的突波得以被濾除，避免連接至輸出介面的乙太網路裝置受到突波影響。In order to solve the aforementioned problems, the purpose of the present invention is to provide a surge protection module and its transmission circuit. The surge protection module is installed between the Ethernet devices by connecting the newly designed transmission circuit to a protection component so that the glitch introduced by the input interface can be filtered out to avoid connection to the output interface. The network device is affected by the glitch.
為達上述目的，本創作揭露一種用於一乙太網路之突波保護模組，其包含一輸入界面、一輸出界面、至少一保護元件以及一傳輸電路。該傳輸電路具有四個傳輸元件組。各該傳輸元件組連接至該輸入界面、該輸出界面及該至少一保護元件。各該傳輸元件組包含一第一電容器、一第二電容器、一第一電感器、一第二電感器、一第三電感器、一第四電感器、一第一傳輸線、一第二傳輸線、一第三傳輸線、一第四傳輸線以一第五傳輸線。各該傳輸元件組之該第一電容器連接於該第一傳輸線與該第二傳輸線之間，並透過該第一傳輸線連接至該輸入界面以及透過該第二傳輸線連接至該輸出界面。各該傳輸元件組之該第二電容器連接於該第三傳輸線及該第四傳輸線之間，並透過該第三傳輸線連接至該輸入界面以及透過該第四傳輸線連接至該輸出界面。各該傳輸元件組之該第一電感器與該第二電感器串聯，並連接於該第一傳輸線及該第二傳輸線之間，以與該第一電容器並聯。各該傳輸元件組之該第三電感器與該第四電感器串聯，並連接於該第三傳輸線及該第四傳輸線之間，以與該第二電容器並聯。各該傳輸元件組之該第一電感器與該第二電感器間及該第三電感器與該第四電感器間之一接點，連接至該第五傳輸線，以透過該第五傳輸線連接至該至少一保護元件，該保護元件連接至一接地端。To achieve the above objective, the present invention discloses a surge protection module for an Ethernet network, which includes an input interface, an output interface, at least one protection component, and a transmission circuit. The transmission circuit has four transmission element groups. Each of the transmission element groups is coupled to the input interface, the output interface, and the at least one protection element. Each of the transmission component groups includes a first capacitor, a second capacitor, a first inductor, a second inductor, a third inductor, a fourth inductor, a first transmission line, a second transmission line, A third transmission line and a fourth transmission line are connected to a fifth transmission line. The first capacitor of each of the transmission component groups is connected between the first transmission line and the second transmission line, and is connected to the input interface through the first transmission line and to the output interface through the second transmission line. The second capacitor of each of the transmission component groups is connected between the third transmission line and the fourth transmission line, and is connected to the input interface through the third transmission line and to the output interface through the fourth transmission line. The first inductor of each of the transmission element groups is connected in series with the second inductor and is connected between the first transmission line and the second transmission line to be connected in parallel with the first capacitor. The third inductor of each of the transmission element groups is connected in series with the fourth inductor and is connected between the third transmission line and the fourth transmission line to be connected in parallel with the second capacitor. a connection between the first inductor and the second inductor of the transmission element group and between the third inductor and the fourth inductor is connected to the fifth transmission line for connecting through the fifth transmission line To the at least one protection component, the protection component is connected to a ground terminal.
此外，本創作揭露更揭露一種用於一乙太網路之突波保護模組之傳輸電路，其包含四個傳輸元件組。各該傳輸元件組包含一第一電容器、一第二電容器、一第一電感器、一第二電感器、一第三電感器、一第四電感器、一第一傳輸線、一第二傳輸線、一第三傳輸線、一第四傳輸線以及一第五傳輸線。各該傳輸元件組之該第一電容器連接於該第一傳輸線與該第二傳輸線之間。各該傳輸元件組之該第二電容器連接於該第三傳輸線及該第四傳輸線之間。各該傳輸元件組之該第一電感器與該第二電感器串聯，並連接於該第一傳輸線及該第二傳輸線之間，以與該第一電容器並聯。各該傳輸元件組之該第三電感器與該第四電感器串聯，並連接於該第三傳輸線及該第四傳輸線之間，以與該第二電容器並聯。各該傳輸元件組之該第一電感器與該第二電感器間及該第三電感器與該第四電感器間之一接點，連接至一第五傳輸線In addition, the present disclosure further discloses a transmission circuit for a surge protection module of an Ethernet network, which includes four transmission component groups. Each of the transmission component groups includes a first capacitor, a second capacitor, a first inductor, a second inductor, a third inductor, a fourth inductor, a first transmission line, a second transmission line, a third transmission line, a fourth transmission line, and a fifth transmission line. The first capacitor of each of the transmission element groups is connected between the first transmission line and the second transmission line. The second capacitor of each of the transmission element groups is connected between the third transmission line and the fourth transmission line. The first inductor of each of the transmission element groups is connected in series with the second inductor and is connected between the first transmission line and the second transmission line to be connected in parallel with the first capacitor. The third inductor of each of the transmission element groups is connected in series with the fourth inductor and is connected between the third transmission line and the fourth transmission line to be connected in parallel with the second capacitor. a connection between the first inductor and the second inductor of the transmission element group and between the third inductor and the fourth inductor is connected to a fifth transmission line
為讓上述目的、技術特徵、和優點能更明顯易懂，下文係以較佳實施例配合所附圖式進行詳細說明。The above objects, technical features, and advantages will be more apparent from the following description.
本創作的內容將透過以下實施例來解釋，但本創作的實施例並非用以限制本創作必須在如以下實施例中所述的任何特定的環境、應用或方式方能實施。因此，以下實施例的說明僅在於闡釋本創作，而非用以限制本創作。在以下實施例及圖式中，與本創作非直接相關的元件已省略而未繪示，且繪示於圖式中的各元件之間的尺寸比例僅為便於理解，而非用以限制為實際的實施比例。The content of this creation will be explained by the following examples, but the embodiments of the present invention are not intended to limit the creation of the present invention to any specific environment, application or manner as described in the following embodiments. Therefore, the following description of the embodiments is merely illustrative of the present invention and is not intended to limit the present invention. In the following embodiments and drawings, elements that are not directly related to the present invention have been omitted and are not shown, and the dimensional ratios between the elements in the drawings are only for ease of understanding, and are not intended to be limited to The actual implementation ratio.
如第1圖所示，係為本創作之突波保護模組1之示意圖。突波保護模組1係用於一乙太網路。更具體而言，保護模組1係安裝於二乙太網路裝置間，以濾除因雷擊、靜電或電源開關所產生的電壓突波。突波保護模組1包含一輸入界面11、一傳輸電路13、一保護元件15以及一輸出界面17。As shown in Fig. 1, it is a schematic diagram of the surge protection module 1 of the present invention. The surge protection module 1 is used for an Ethernet network. More specifically, the protection module 1 is installed between the Ethernet devices to filter out voltage surges caused by lightning strikes, static electricity or power switches. The surge protection module 1 includes an input interface 11, a transmission circuit 13, a protection component 15, and an output interface 17.
傳輸電路13具有四個傳輸元件組13a、13b、13c、13d分別連接至輸入界面11、保護元件15以及輸出界面17。透過傳輸電路13可將乙太網路訊號自輸入界面11傳送至輸出界面17。各傳輸元件組13a、13b、13c、13d包含一第一電容器C1、一第二電容器C2、一第一電感器L1、一第二電感器L2、一第三電感器L3、一第四電感器L4、一第一傳輸線T1、一第二傳輸線T2、一第三傳輸線T3、一第四傳輸線T4以一第五傳輸線T5。The transmission circuit 13 has four transmission element groups 13a, 13b, 13c, 13d connected to the input interface 11, the protection element 15, and the output interface 17, respectively. The Ethernet signal can be transmitted from the input interface 11 to the output interface 17 through the transmission circuit 13. Each of the transmission element groups 13a, 13b, 13c, and 13d includes a first capacitor C1, a second capacitor C2, a first inductor L1, a second inductor L2, a third inductor L3, and a fourth inductor. L4, a first transmission line T1, a second transmission line T2, a third transmission line T3, and a fourth transmission line T4 are connected to a fifth transmission line T5.
由於傳輸元件組13a、13b、13c、13d彼此間的電路結構相同，且與輸入界面11、保護元件15以及輸出界面17間的連接關係相似，故為簡化說明，以下僅以傳輸元件組13a作為舉例說明。Since the circuit structures of the transmission element groups 13a, 13b, 13c, and 13d are the same as each other, and the connection relationship with the input interface 11, the protection element 15, and the output interface 17 is similar, for simplification of description, only the transmission element group 13a is used hereinafter. for example.
傳輸元件組13a之第一電容器C1連接於第一傳輸線T1與第二傳輸線T2之間，並透過第一傳輸線T1連接至輸入界面11以及透過第二傳輸線T2連接至輸出界面17。傳輸元件組13a之第二電容器C2連接於第三傳輸線T3及第四傳輸線T4之間，並透過第三傳輸線T3連接至輸入界面11以及透過第四傳輸線T4連接至輸出界面17。The first capacitor C1 of the transmission element group 13a is connected between the first transmission line T1 and the second transmission line T2, and is connected to the input interface 11 through the first transmission line T1 and to the output interface 17 through the second transmission line T2. The second capacitor C2 of the transmission element group 13a is connected between the third transmission line T3 and the fourth transmission line T4, and is connected to the input interface 11 through the third transmission line T3 and to the output interface 17 through the fourth transmission line T4.
傳輸元件組13a之第一電感器L1與第二電感器L2串聯，並連接於第一傳輸線T1及第二傳輸線T2之間，以與第一電容器C1並聯。傳輸元件組13之第三電感器L3與第四電感器L4串聯，並連接於第三傳輸線T3及第四傳輸線T4之間，以與第二電容器C2並聯。The first inductor L1 of the transmission element group 13a is connected in series with the second inductor L2 and is connected between the first transmission line T1 and the second transmission line T2 to be connected in parallel with the first capacitor C1. The third inductor L3 of the transmission element group 13 is connected in series with the fourth inductor L4 and is connected between the third transmission line T3 and the fourth transmission line T4 to be connected in parallel with the second capacitor C2.
傳輸元件組13a之第一電感器L1與第二電感器L2間及第三電感器L3與第四電感器L4間之一接點P，連接至第五傳輸線T5，以透過第五傳輸線連接至保護元件15。保護元件15連接至一接地端。如此一來，當突波保護模組1自其輸入界面11接收一突波時，即可透過保護元件15濾除突波，以避免後端的乙太網路裝置（即與輸出界面連接之乙太網路裝置）受到突波影響而損壞。a junction P between the first inductor L1 and the second inductor L2 of the transmission element group 13a and between the third inductor L3 and the fourth inductor L4 is connected to the fifth transmission line T5 to be connected to the fifth transmission line through the fifth transmission line Protection element 15. The protection element 15 is connected to a ground terminal. In this way, when the surge protection module 1 receives a glitch from the input interface 11, the spur wave can be filtered through the protection component 15 to avoid the Ethernet device at the back end (ie, the B connected to the output interface). The network device is damaged by the surge.
須說明者，保護元件15可為一二極體、一壓敏電阻或其他具有鉗位或開關功能的電子元件，且於其他實施例中，本創作之突波保護模組可包含多個保護元件，例如：第2圖之突波保護模組2所示。突波保護模組2包含四個保護元件15，而傳輸元件組13a、13b、13c、13d之第五傳輸線T5係分別連接這四個保護元件15其中之一。It should be noted that the protection component 15 can be a diode, a varistor or other electronic component having a clamping or switching function, and in other embodiments, the surge protection module of the present invention can include multiple protections. The component, for example, is shown in the surge protection module 2 of FIG. The surge protection module 2 includes four protection elements 15, and a fifth transmission line T5 of the transmission element groups 13a, 13b, 13c, 13d is connected to one of the four protection elements 15, respectively.
此外，本創作之輸入界面及輸出界面可為一RJ45界面，其包含8個接腳，但不限於此。由於所屬技術領域中具有通常知識者可輕易瞭解各傳輸元件組13a、13b、13c、13d之傳輸線如何對應地連接至輸入端及輸出端之RJ45界面的接腳以傳輸乙太網路訊號，故在此不再加以贅述。In addition, the input interface and the output interface of the present creation may be an RJ45 interface, which includes 8 pins, but is not limited thereto. As those skilled in the art can easily understand how the transmission lines of the transmission element groups 13a, 13b, 13c, and 13d are correspondingly connected to the pins of the RJ45 interface of the input terminal and the output terminal to transmit the Ethernet signal, It will not be repeated here.
综上所述，本創作之突波保護模組透過新設計的傳輸電路，以傳輸乙太網路訊號，同時透過將傳輸電路連接至保護元件，以濾除突波。再者，本創作之突波保護模組具有成本低且可輕易安裝的優點，透過網路線即可連接於二乙太網路裝置間，以提供突波保護。In summary, the created surge protection module transmits the Ethernet signal through the newly designed transmission circuit, and at the same time filters out the surge by connecting the transmission circuit to the protection component. Furthermore, the surge protection module of the present invention has the advantages of low cost and easy installation, and can be connected to the Ethernet device through the network route to provide surge protection.
上述之實施例僅用來例舉本創作之實施態樣，以及闡釋本創作之技術特徵，並非用來限制本創作之保護範疇。任何熟悉此技術者可輕易完成之改變或均等性之安排均屬於本創作所主張之範圍，本創作之權利保護範圍應以申請專利範圍為準。The above embodiments are only used to exemplify the implementation of the present invention, and to explain the technical features of the present invention, and are not intended to limit the scope of protection of the present invention. Any changes or equivalences that can be easily accomplished by those skilled in the art are within the scope of this creation. The scope of protection of this creation shall be subject to the scope of the patent application.
1‧‧‧突波保護模組1‧‧‧ surge protection module
2‧‧‧突波保護模組2‧‧‧ surge protection module
11‧‧‧輸入界面11‧‧‧Input interface
13‧‧‧傳輸電路13‧‧‧Transmission circuit
15‧‧‧保護元件15‧‧‧Protection components
17‧‧‧輸出界面17‧‧‧ Output interface
13a‧‧‧傳輸元件組13a‧‧‧Transmission component group
13b‧‧‧傳輸元件組13b‧‧‧Transmission component group
13c‧‧‧傳輸元件組13c‧‧‧Transmission component group
13d‧‧‧傳輸元件組13d‧‧‧Transmission component group
C1‧‧‧第一電容器C1‧‧‧First Capacitor
C2‧‧‧第二電容器C2‧‧‧second capacitor
L1‧‧‧第一電感器L1‧‧‧First Inductor
L2‧‧‧第二電感器L2‧‧‧second inductor
L3‧‧‧第三電感器L3‧‧‧ third inductor
L4‧‧‧第四電感器L4‧‧‧fourth inductor
T1‧‧‧第一傳輸線T1‧‧‧ first transmission line
T2‧‧‧第二傳輸線T2‧‧‧second transmission line
T3‧‧‧第三傳輸線T3‧‧‧ third transmission line
T4‧‧‧第四傳輸線T4‧‧‧ fourth transmission line
T5‧‧‧第五傳輸線T5‧‧‧ fifth transmission line
P‧‧‧接點P‧‧‧Contact
第1圖係本創作之突波保護模組1之示意圖；以及Figure 1 is a schematic diagram of the surge protection module 1 of the present invention;
第2圖係本創作之突波保護模組2之示意圖。Figure 2 is a schematic diagram of the surge protection module 2 of the present invention.
1‧‧‧突波保護模組 1‧‧‧ surge protection module
11‧‧‧輸入界面 11‧‧‧Input interface
13‧‧‧傳輸電路 13‧‧‧Transmission circuit
15‧‧‧保護元件 15‧‧‧Protection components
17‧‧‧輸出界面 17‧‧‧ Output interface
13a‧‧‧傳輸元件組 13a‧‧‧Transmission component group
13b‧‧‧傳輸元件組 13b‧‧‧Transmission component group
13c‧‧‧傳輸元件組 13c‧‧‧Transmission component group
13d‧‧‧傳輸元件組 13d‧‧‧Transmission component group
C1‧‧‧第一電容器 C1‧‧‧First Capacitor
C2‧‧‧第二電容器 C2‧‧‧second capacitor
L1‧‧‧第一電感器 L1‧‧‧First Inductor
L2‧‧‧第二電感器 L2‧‧‧second inductor
L3‧‧‧第三電感器 L3‧‧‧ third inductor
L4‧‧‧第四電感器 L4‧‧‧fourth inductor
T1‧‧‧第一傳輸線 T1‧‧‧ first transmission line
T2‧‧‧第二傳輸線 T2‧‧‧second transmission line
T3‧‧‧第三傳輸線 T3‧‧‧ third transmission line
T4‧‧‧第四傳輸線 T4‧‧‧ fourth transmission line
T5‧‧‧第五傳輸線 T5‧‧‧ fifth transmission line
P‧‧‧接點 P‧‧‧Contact
Claims (5)
一輸入界面；
一輸出界面；
至少一保護元件；以及
一傳輸電路，具有四個傳輸元件組，各該傳輸元件組連接至該輸入界面、該輸出界面及該至少一保護元件；
其中：
各該傳輸元件組包含一第一電容器、一第二電容器、一第一電感器、一第二電感器、一第三電感器、一第四電感器、一第一傳輸線、一第二傳輸線、一第三傳輸線、一第四傳輸線以一第五傳輸線；
各該傳輸元件組之該第一電容器連接於該第一傳輸線與該第二傳輸線之間，並透過該第一傳輸線連接至該輸入界面以及透過該第二傳輸線連接至該輸出界面；
各該傳輸元件組之該第二電容器連接於該第三傳輸線及該第四傳輸線之間，並透過該第三傳輸線連接至該輸入界面以及透過該第四傳輸線連接至該輸出界面：
各該傳輸元件組之該第一電感器與該第二電感器串聯，並連接於該第一傳輸線及該第二傳輸線之間，以與該第一電容器並聯；
各該傳輸元件組之該第三電感器與該第四電感器串聯，並連接於該第三傳輸線及該第四傳輸線之間，以與該第二電容器並聯；以及
各該傳輸元件組之該第一電感器與該第二電感器間及該第三電感器與該第四電感器間之一接點，連接至該第五傳輸線，以透過該第五傳輸線連接至該至少一保護元件，該至少一保護元件連接至一接地端。A surge protection module for an Ethernet network, comprising:
An input interface;
An output interface;
At least one protection component; and a transmission circuit having four transmission component groups, each of the transmission component groups being coupled to the input interface, the output interface, and the at least one protection component;
among them:
Each of the transmission component groups includes a first capacitor, a second capacitor, a first inductor, a second inductor, a third inductor, a fourth inductor, a first transmission line, a second transmission line, a third transmission line and a fourth transmission line are connected to a fifth transmission line;
The first capacitor of each of the transmission component groups is connected between the first transmission line and the second transmission line, and is connected to the input interface through the first transmission line and to the output interface through the second transmission line;
The second capacitor of each of the transmission component groups is connected between the third transmission line and the fourth transmission line, and is connected to the input interface through the third transmission line and to the output interface through the fourth transmission line:
The first inductor of each of the transmission element groups is connected in series with the second inductor and is connected between the first transmission line and the second transmission line to be connected in parallel with the first capacitor;
The third inductor of each of the transmission element groups is connected in series with the fourth inductor, and is connected between the third transmission line and the fourth transmission line to be connected in parallel with the second capacitor; and the transmission element group a junction between the first inductor and the second inductor and between the third inductor and the fourth inductor is connected to the fifth transmission line to be connected to the at least one protection component through the fifth transmission line, The at least one protection component is coupled to a ground terminal.
四個傳輸元件組，其中：
各該傳輸元件組包含一第一電容器、一第二電容器、一第一電感器、一第二電感器、一第三電感器、一第四電感器、一第一傳輸線、一第二傳輸線、一第三傳輸線、一第四傳輸線以及一第五傳輸線；
各該傳輸元件組之該第一電容器連接於該第一傳輸線與該第二傳輸線之間；
各該傳輸元件組之該第二電容器連接於該第三傳輸線及該第四傳輸線之間：
各該傳輸元件組之該第一電感器與該第二電感器串聯，並連接於該第一傳輸線及該第二傳輸線之間，以與該第一電容器並聯；
各該傳輸元件組之該第三電感器與該第四電感器串聯，並連接於該第三傳輸線及該第四傳輸線之間，以與該第二電容器並聯；以及
各該傳輸元件組之該第一電感器與該第二電感器間及該第三電感器與該第四電感器間之一接點，連接至一第五傳輸線。A transmission circuit for a surge protection module of an Ethernet network, comprising:
Four transmission component groups, where:
Each of the transmission component groups includes a first capacitor, a second capacitor, a first inductor, a second inductor, a third inductor, a fourth inductor, a first transmission line, a second transmission line, a third transmission line, a fourth transmission line, and a fifth transmission line;
The first capacitor of each of the transmission element groups is connected between the first transmission line and the second transmission line;
The second capacitor of each of the transmission element groups is connected between the third transmission line and the fourth transmission line:
The first inductor of each of the transmission element groups is connected in series with the second inductor and is connected between the first transmission line and the second transmission line to be connected in parallel with the first capacitor;
The third inductor of each of the transmission element groups is connected in series with the fourth inductor, and is connected between the third transmission line and the fourth transmission line to be connected in parallel with the second capacitor; and the transmission element group A junction between the first inductor and the second inductor and between the third inductor and the fourth inductor is connected to a fifth transmission line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101220785U TWM457360U (en) | 2012-10-26 | 2012-10-26 | Surge protection module for Ethernet and transmission circuit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101220785U TWM457360U (en) | 2012-10-26 | 2012-10-26 | Surge protection module for Ethernet and transmission circuit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM457360U true TWM457360U (en) | 2013-07-11 |
Family
ID=49227874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101220785U TWM457360U (en) | 2012-10-26 | 2012-10-26 | Surge protection module for Ethernet and transmission circuit thereof |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM457360U (en) |
-
2012
- 2012-10-26 TW TW101220785U patent/TWM457360U/en not_active IP Right Cessation
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