TWM473000U - Surge protection module for Ethernet - Google Patents
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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。更具體而言，本創作之突波保護模組橋接於二乙太網路裝置間，以提供突波保護。This creation is about a surge protection module for Ethernet. More specifically, the created surge protection module is bridged between the Ethernet devices to provide surge protection.
乙太網路（Ethernet）相關產品已成為人們生活中必需品。然而，乙太網路裝置的架設環境可能因雷擊、靜電或電源開關而產生電壓突波。由於市面上的乙太網路裝置皆未包含突波保護元件，當突波產生時，將使得乙太網路裝置損壞。Ethernet related products have become a necessity in people's lives. However, the erection environment of the Ethernet device may cause voltage surges due to lightning strikes, static electricity, or power switches. Since the Ethernet devices on the market do not contain surge protection components, the Ethernet device will be damaged when a surge occurs.
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。藉由將新設計的傳輸電路耦接至一保護元件組，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. By coupling the newly designed transmission circuit to a protection component group, the glitch introduced by the input interface can be filtered out, preventing the Ethernet device connected to the output interface from being 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、一保護元件組以及一傳輸電路。該保護元件組具有四個氣體放電管及二個壓敏電阻。該四個氣體放電管之相鄰二氣體放電管，分別耦接至該二個壓敏電阻。該二個壓敏電阻耦接至一接地端。該傳輸電路具有四個傳輸元件組。各該傳輸元件組耦接至該輸入界面、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、一第三傳輸線及一第四傳輸線。各該傳輸元件組之該第一電容器與該第一電感器並聯，並耦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耦接至該輸入界面以及透過該第二傳輸線耦接至該輸出界面。各該傳輸元件組之該第二電容器與該第二電感器並聯，並耦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耦接至該輸入界面以及透過該第四傳輸線耦接至該輸出界面。各該傳輸元件組之該第二電容器與該第二電感器並聯，並耦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耦接至該輸入界面以及透過該第四傳輸線耦接至該輸出界面。該四個氣體放電管分別耦接於該四個傳輸元件組之該第一傳輸線及該第二傳輸線之間。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, a protection component group, and a transmission circuit. The protection component group has four gas discharge tubes and two varistor. Two adjacent gas discharge tubes of the four gas discharge tubes are respectively coupled to the two varistor. The two varistors are coupled to a ground terminal. 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. The first capacitor of the transmission element group is coupled in parallel with the first inductor and coupled between the first transmission line and the second transmission line, and coupled to the input interface through the first transmission line and through the first The second transmission line is coupled to the output interface. The second capacitor of each of the transmission component groups is coupled in parallel with the second inductor and coupled between the third transmission line and the fourth transmission line, and coupled to the input interface and through the third transmission line The four transmission lines are coupled to the output interface. The second capacitor of each of the transmission component groups is coupled in parallel with the second inductor and coupled between the third transmission line and the fourth transmission line, and coupled to the input interface and through the third transmission line The four transmission lines are coupled to the output interface. The four gas discharge tubes are respectively coupled between the first transmission line and the second transmission line of the four transmission element groups.
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.
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‧‧‧保護元件組15‧‧‧Protection component group
17‧‧‧輸出界面17‧‧‧ Output interface
19‧‧‧保護元件組19‧‧‧Protection component group
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
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
GDT1‧‧‧氣體放電管GDT1‧‧‧ gas discharge tube
GDT2‧‧‧氣體放電管GDT2‧‧‧ gas discharge tube
GDT3‧‧‧氣體放電管GDT3‧‧‧ gas discharge tube
GDT4‧‧‧氣體放電管GDT4‧‧‧ gas discharge tube
VDR1‧‧‧壓敏電阻VDR1‧‧‧ varistor
VDR2‧‧‧壓敏電阻VDR2‧‧‧ varistor
BTVS‧‧‧雙向瞬態抑制二極體BTVS‧‧‧ Bidirectional Transient Suppression Diode
第1圖係本創作第一實施例之突波保護模組1之示意圖；以1 is a schematic diagram of the surge protection module 1 of the first embodiment of the present invention;
及and
第2圖係本創作第二實施例之突波保護模組2之示意圖。Figure 2 is a schematic diagram of the surge protection module 2 of the second embodiment of the present invention.
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.
本創作之第一實施例如第1圖所示，其係為一突波保護模組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、一保護元件組15以及一輸出界面17。The first embodiment of the present invention is shown in FIG. 1 and is a schematic diagram of a surge protection module 1. 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 group 15, and an output interface 17.
傳輸電路13具有四個傳輸元件組13a、13b、13c、13d分別耦接至輸入界面11、保護元件組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、一第一傳輸線T1、一第二傳輸線T2、一第三傳輸線T3以及一第四傳輸線T4。The transmission circuit 13 has four transmission element groups 13a, 13b, 13c, 13d coupled to the input interface 11, the protection element group 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 first transmission line T1, and a second transmission line T2. A third transmission line T3 and a fourth transmission line T4.
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、保護元件組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 components 13a, 13b, 13c, and 13d have the same circuit structure and the connection relationship with the input interface 11, the protection element group 15, and the output interface 17, the following is only for the transmission element group 13a. As an example.
傳輸元件組13a之第一電容器C1與第一電感器L1並聯，並耦接於第一傳輸線T1與第二傳輸線T2之間，以透過第一傳輸線T1耦接至輸入界面11以及透過第二傳輸線T2耦接至輸出界面17。此外，傳輸元件組13a之第二電容器C2與第二電感器L2並聯，並耦接於第三傳輸線T3及第四傳輸線T4之間，以透過第三傳輸線T3耦接至輸入界面11以及透過第四傳輸線T4耦接至輸出界面17。The first capacitor C1 of the transmission element group 13a is connected in parallel with the first inductor L1 and coupled between the first transmission line T1 and the second transmission line T2 to be coupled to the input interface 11 and through the second transmission line through the first transmission line T1. T2 is coupled to the output interface 17. In addition, the second capacitor C2 of the transmission component group 13a is connected in parallel with the second inductor L2 and coupled between the third transmission line T3 and the fourth transmission line T4 to be coupled to the input interface 11 through the third transmission line T3 and through the first The four transmission lines T4 are coupled to the output interface 17.
保護元件組15具有四個氣體放電管GDT1、GDT2、GDT3、GDT4及二個壓敏電阻VDR1、VDR2。四個氣體放電管GDT1、GDT2、GDT3、GDT4分別耦接於四個傳輸元件組13a、13b、13c、13d之第一傳輸線T1及第二傳輸線T2之間。如第1圖所示，氣體放電管GDT1耦接於傳輸元件組13a之第一傳輸線T1及第二傳輸線T2之間，氣體放電管GDT2耦接於傳輸元件組13b之第一傳輸線T1及第二傳輸線T2之間，氣體放電管GDT3耦接於傳輸元件組13c之第一傳輸線T1及第二傳輸線T2之間，及氣體放電管GDT4耦接於傳輸元件組13d之第一傳輸線T1及第二傳輸線T2之間。The protection element group 15 has four gas discharge tubes GDT1, GDT2, GDT3, GDT4 and two varistor VDR1, VDR2. The four gas discharge tubes GDT1, GDT2, GDT3, and GDT4 are respectively coupled between the first transmission line T1 and the second transmission line T2 of the four transmission element groups 13a, 13b, 13c, and 13d. As shown in FIG. 1 , the gas discharge tube GDT1 is coupled between the first transmission line T1 and the second transmission line T2 of the transmission element group 13a, and the gas discharge tube GDT2 is coupled to the first transmission line T1 and the second of the transmission element group 13b. Between the transmission line T2, the gas discharge tube GDT3 is coupled between the first transmission line T1 and the second transmission line T2 of the transmission element group 13c, and the gas discharge tube GDT4 is coupled to the first transmission line T1 and the second transmission line of the transmission element group 13d. Between T2.
四個氣體放電管GDT1、GDT2、GDT3、GDT4之相鄰二氣體放電管，分別耦接至二個壓敏電阻VDR1、VDR2。二個壓敏電阻VDR1、VDR2耦接至一接地端。如第1圖所示，氣體放電管GDT1耦接至壓敏電阻VDR1，氣體放電管GDT2耦接至壓敏電阻VDR2，氣體放電管GDT3耦接至壓敏電阻VDR1，及氣體放電管GDT4耦接至壓敏電阻VDR2。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，即可透過保護元件組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。Two adjacent gas discharge tubes of the four gas discharge tubes GDT1, GDT2, GDT3, and GDT4 are respectively coupled to the two varistor VDR1 and VDR2. The two varistor VDR1 and VDR2 are coupled to a ground. As shown in FIG. 1 , the gas discharge tube GDT1 is coupled to the varistor VDR1, the gas discharge tube GDT2 is coupled to the varistor VDR2, the gas discharge tube GDT3 is coupled to the varistor VDR1, and the gas discharge tube GDT4 is coupled. To the varistor VDR2. In this way, when the surge protection module 1 receives a glitch from the input interface 11, the glitch can be filtered through the protection component group 15 to avoid the Ethernet device at the back end (ie, connected to the output interface). The Ethernet device is damaged by the impact of the glitch.
須說明者，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耦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。It should be noted that 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. It can be easily understood by those skilled in the art that the transmission lines of the respective transmission element groups 13a, 13b, 13c, and 13d are coupled to the pins of the RJ45 interface of the input terminal and the output terminal to transmit the Ethernet signal. Therefore, it will not be repeated here.
本創作之第二實施例如第2圖所示，其係為一突波保護模組2之示意圖。突波保護模組2除了包含一輸入界面11、一傳輸電路13、一保護元件組15以及一輸出界面17，更包含另一保護元件組19。保護元件組19具有四個雙向瞬態抑制二極體BTVS。四個雙向瞬態抑制二極體BTVS分別耦接於四個傳輸元件組13a、13b、13c、13d之第三傳輸線T3及第四傳輸線T4之間。The second embodiment of the present invention is shown in FIG. 2, which is a schematic diagram of a surge protection module 2. The surge protection module 2 includes an input interface 11, a transmission circuit 13, a protection component group 15, and an output interface 17, and further includes another protection component group 19. The protection element group 19 has four bidirectional transient suppression diodes BTVS. The four bidirectional transient suppression diodes BTVS are respectively coupled between the third transmission line T3 and the fourth transmission line T4 of the four transmission element groups 13a, 13b, 13c, 13d.
如此一來，當突波保護模組2自其輸入界面11接收一突波時，即可透過保護元件組15與保護元件組19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。相較於突波保護模組1，突波保護模組2因多了保護元件組19，故濾除突波能力更為加強。In this way, when the surge protection module 2 receives a glitch from the input interface 11, the spur wave can be filtered through the protection component group 15 and the protection component group 19 to avoid the Ethernet device at the back end (ie, The Ethernet device connected to the output interface is damaged by the surge. Compared with the surge protection module 1, the surge protection module 2 has more protection element group 19, so the ability to filter out the surge is more enhanced.
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耦接至保護元件組，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 coupling the transmission circuit to the protection component group. 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
11‧‧‧輸入界面 11‧‧‧Input interface
13‧‧‧傳輸電路 13‧‧‧Transmission circuit
15‧‧‧保護元件組 15‧‧‧Protection component group
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
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
GDT1‧‧‧氣體放電管 GDT1‧‧‧ gas discharge tube
GDT2‧‧‧氣體放電管 GDT2‧‧‧ gas discharge tube
GDT3‧‧‧氣體放電管 GDT3‧‧‧ gas discharge tube
GDT4‧‧‧氣體放電管 GDT4‧‧‧ gas discharge tube
VDR1‧‧‧壓敏電阻 VDR1‧‧‧ varistor
VDR2‧‧‧壓敏電阻 VDR2‧‧‧ varistor
Claims (3)
一輸入界面；
一輸出界面；
一保護元件組，具有四個氣體放電管及二個壓敏電阻，該四個氣體放電管之相鄰二氣體放電管，分別耦接至該二個壓敏電阻，該二個壓敏電阻耦接至一接地端；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、一第三傳輸線及一第四傳輸線；
各該傳輸元件組之該第一電容器與該第一電感器並聯，並耦接於該第一傳輸線與該第二傳輸線之間，以透過該第一傳輸線耦接至該輸入界面以及透過該第二傳輸線耦接至該輸出界面；
各該傳輸元件組之該第二電容器與該第二電感器並聯，並耦接於該第三傳輸線及該第四傳輸線之間，以透過該第三傳輸線耦接至該輸入界面以及透過該第四傳輸線耦接至該輸出界面； 該四個氣體放電管分別耦接於該四個傳輸元件組之該第一傳輸線及該第二傳輸線之間。A surge protection module for an Ethernet network, comprising:
An input interface;
An output interface;
a protective component group having four gas discharge tubes and two varistor, the adjacent two gas discharge tubes of the four gas discharge tubes are respectively coupled to the two varistor, the two varistor couplings Connected to a ground terminal; 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;
The first capacitor of the transmission element group is coupled in parallel with the first inductor and coupled between the first transmission line and the second transmission line to be coupled to the input interface and through the first transmission line The second transmission line is coupled to the output interface;
The second capacitor of each of the transmission component groups is coupled in parallel with the second inductor and coupled between the third transmission line and the fourth transmission line to be coupled to the input interface and through the third transmission line The four transmission lines are coupled to the output interface; the four gas discharge tubes are respectively coupled between the first transmission line and the second transmission line of the four transmission element groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102219205U TWM473000U (en) | 2013-10-15 | 2013-10-15 | Surge protection module for Ethernet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102219205U TWM473000U (en) | 2013-10-15 | 2013-10-15 | Surge protection module for Ethernet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM473000U true TWM473000U (en) | 2014-02-21 |
Family
ID=50552467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102219205U TWM473000U (en) | 2013-10-15 | 2013-10-15 | Surge protection module for Ethernet |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM473000U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI616907B (en) * | 2016-01-29 | 2018-03-01 | 東莞市訊康電子科技股份有限公司 | A port transformer with electronic circuit structure instead of coil with core |
| TWI807594B (en) * | 2022-01-18 | 2023-07-01 | 啟碁科技股份有限公司 | Surge protective circuit |
-
2013
- 2013-10-15 TW TW102219205U patent/TWM473000U/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI616907B (en) * | 2016-01-29 | 2018-03-01 | 東莞市訊康電子科技股份有限公司 | A port transformer with electronic circuit structure instead of coil with core |
| TWI807594B (en) * | 2022-01-18 | 2023-07-01 | 啟碁科技股份有限公司 | Surge protective circuit |
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