CN212412756U - Kilomega network signal surge protector - Google Patents
Kilomega network signal surge protector Download PDFInfo
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- CN212412756U CN212412756U CN202021238056.8U CN202021238056U CN212412756U CN 212412756 U CN212412756 U CN 212412756U CN 202021238056 U CN202021238056 U CN 202021238056U CN 212412756 U CN212412756 U CN 212412756U
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Abstract
The utility model provides a giga network signal surge protector, it can provide effectual lightning protection, prevent overvoltage protection for giga network system to the wave form distortion that produces in the solution network transmission and the problem that produces interference between the passageway. It includes input end connector and output end connector, connect through the wire between the corresponding joint of input end connector and output end connector, the wire includes the multiunit signal line, the branch road that discharges includes first branch road and the second branch road that discharges, first branch road that discharges is including setting up the discharge tube on every signal line, discharge tube all is connected to lightning protection earth wire, the second branch road that discharges is including setting up the diode on every group signal line, the diode all connects transient suppression diode TVS2 one end through first diode D33 and second diode D34, the lightning protection earth wire is connected to the transient suppression diode TVS2 other end, the branch road is protected between the second branch road that discharges the back link line, concatenate the wave filter between signal line and the signal line.
Description
Technical Field
The utility model relates to a giga network signal surge protector for the lightning arrester of giga network belongs to lightning protection, anti-overvoltage technical field.
Background
With the use of a great amount of kilomega networks, the damages of lightning overvoltage and operation overvoltage to network equipment are increasingly obvious, the loss caused by network breakdown is far greater than the damage of the network equipment, and the six types of kilomega network surge protectors of the previous generation have the defects of complex manufacturing procedures, high manufacturing cost, short service life and the like, so the use is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a giga network signal surge protector, it can provide effectual lightning protection, prevent overvoltage protection for giga network system to solve the wave form distortion that produces in the network transmission and the problem that produces interference between the passageway.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
the utility model provides a giga network signal surge protector, including input end connector and output end connector, connect through the wire between the corresponding joint of input end connector and output end connector, the wire includes the multiunit signal line, the branch road that discharges includes first branch road and second branch road that discharges, first branch road that discharges is including setting up the discharge tube on every signal line, discharge tube all is connected to lightning protection ground wire, the second branch road that discharges is including setting up the diode on every group signal line, the diode is all through first diode D33 and second diode D34 connection transient suppression diode TVS2 one end, transient suppression diode TVS2 other end connection lightning protection ground wire, the branch road is protected between the back link line of second branch road that discharges, concatenate the wave filter between signal line and the signal line.
According to the preferable scheme of the gigabit network signal surge protector, each group of signal lines comprises an input signal line and an output signal line, a transient voltage suppression diode is connected between one end, close to an input end connector, of each input signal line and one end, close to an output end connector, of each output signal line, and the transient voltage suppression diode, the diodes of the input signal lines and the diodes of the output signal lines form a line-to-line protection branch.
According to the preferable scheme of the gigabit network signal surge protector, the discharge tube is connected between the resistor and the input end connector, one end electrode of the discharge tube is respectively connected with the signal input end on the input end connector, and the other end electrode of the discharge tube is connected to the lightning protection ground wire.
According to the preferable scheme of the gigabit network signal surge protector, the diodes are located between the resistor of each signal line and the lightning protection ground wire, and the diodes are in a grouped matrix connection structure.
According to the preferred scheme of the gigabit network signal surge protector, 1 six gigabit network modules are arranged on an input end connector and an output end connector, the six gigabit network modules are provided with 8 signal lines, and the input end connector and the output end connector are communicated through network connection.
The preferred scheme of the gigabit network signal surge protector further comprises a shell, wherein the shell is provided with a grounding end, the input end connector and the output end connector are positioned on the shell, the lead, the resistor, the discharge tube and the diode are positioned in the shell, and the lightning protection grounding end is connected with the grounding end.
The utility model has the advantages that: the overvoltage and overcurrent generated by lightning or other reasons in the network can be filtered, and the gigabit network system is effectively protected from interference and damage of lightning, other magnetic fields, electric fields and the like. The problems of waveform distortion and interference among channels generated in network transmission are solved, the fidelity of images is guaranteed, the problem of overvoltage damage possibly generated by a transmission network is solved, and the safety of equipment operation is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a circuit schematic diagram of selected embodiments of the present invention.
In the figure: 1. input end connector, 2, discharge tube, 3, resistor, 4, diode, 5, output end connector, 6 and filter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the network signal surge protector includes an input terminal connector 1 and an output terminal connector 5, the corresponding connectors of the input terminal connector 1 and the output terminal connector 5 are connected by a wire, the wire includes a plurality of groups of signal lines, the discharge branch includes a first discharge branch and a second discharge branch, the first discharge branch includes a discharge tube 2 disposed on each signal line, the discharge tubes 2 are both connected to a lightning protection ground wire PE, the second discharge branch includes a diode 4 disposed on each group of signal lines, the diode 4 is connected to one end of a transient suppression diode TVS2 through a first diode D33 and a second diode D34, the other end of the transient suppression diode TVS2 is connected to the lightning protection ground wire PE, a line protection branch is connected behind the second discharge branch, a filter 6 is connected in series between the signal lines, the filter 6 is used for eliminating line interference, and the gigabit network signal surge protector is protected from external electromagnetic interference, the electromagnetic compatibility is higher, and the signal line, the resistor 3 and the discharging branch constitute an anti-surge protection circuit.
In this embodiment, each group of signal lines includes an input signal line and an output signal line, a transient voltage suppressor diode is connected between one end of the input signal line close to the input-end connector 1 and one end of the output signal line close to the output-end connector 5, and the transient voltage suppressor diode, the diode 4 of the input signal line and the diode 4 of the output signal line form a line-to-line protection branch.
In this embodiment, all be equipped with 1 on input end connector 1 and the output end connector 5 and connect, wherein 4 be connected between the joint for the signal line, discharge tube 2 is connected between resistance 3 and input end connector 1, and the one end electrode of discharge tube 2 links to each other with the signal input part on the input end connector 1 respectively, and the other end electrode of discharge tube 2 is connected to lightning protection ground wire PE.
In this embodiment, the input end connector 1 and the output end connector 5 are respectively provided with 1 six types of gigabit network modules, each six types of gigabit network modules has 8 signal lines, and the input end connector 1 and the output end connector 5 are in network connection communication.
In this embodiment, the lighting protection device further includes a casing, the casing is provided with a ground terminal, the input end connector and the output end connector are located on the casing, the wire, the resistor, the discharge tube and the diode are located in the casing, and the lightning protection ground is connected with the ground terminal.
Utilize the utility model discloses the working process as follows: when the network produces overcurrent due to lightning strike or other reasons, the discharge tube 2 filters out larger current, the current limiting resistor 3 filters out the overcurrent in the network, and the redundant current is released through the diode 4, so that the network equipment is not damaged and normally operates.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A gigabit network signal surge protector characterized in that: including input end connector (1) and output end connector (5), connect through the wire between the corresponding joint of input end connector (1) and output end connector (5), the wire includes multiunit signal line, it has resistance (3) to concatenate on the signal line, resistance (3) both ends have connect the branch road that discharges, the branch road that discharges includes first branch road and second branch road that discharges, first branch road that discharges is including setting up discharge tube (2) on every signal line, discharge tube (2) all are connected to lightning protection earth wire (PE), the branch road that discharges is including setting up diode (4) on every group signal line, diode (4) all connect transient suppression diode TVS2 one end through first diode D33 and second diode D34, lightning protection earth wire (PE) are connected to transient suppression diode TVS2 other end, the branch road protection branch road between the back link line of second discharge branch road, filter (6) concatenate between signal line and the signal line.
2. The surge protector for gigabit network signals according to claim 1, wherein: each group of signal lines comprises an input signal line and an output signal line, a transient voltage suppression diode is connected between one end of the input signal line close to the input end connector (1) and one end of the output signal line close to the output end connector (5), and the transient voltage suppression diode, the diode (4) of the input signal line and the diode (4) of the output signal line form a line-to-line protection branch.
3. The surge protector for gigabit network signals according to claim 1, wherein: the discharge tube (2) is connected between the resistor (3) and the input end connector (1), one end electrode of the discharge tube (2) is connected with the signal input end on the input end connector (1) respectively, and the other end electrode of the discharge tube (2) is connected to the lightning protection ground wire (PE).
4. The surge protector for gigabit network signals according to claim 1, wherein: the diode (4) is positioned between the resistor (3) of each signal line and the lightning protection ground wire (PE), and the diode (4) adopts a grouping matrix type connection structure.
5. The surge protector for gigabit network signals according to claim 1, wherein: all be equipped with 1 six types of giga network module on input end connector (1) and output end connector (5), six types of giga network module have 8 signal lines, use the network connection communication between input end connector (1) and the output end connector (5).
6. The surge protector for gigabit network signals according to one of claims 1 to 5, wherein: the lightning protection device is characterized by further comprising a shell, wherein the shell is provided with a grounding end, the input end connector and the output end connector are located on the shell, the lead, the resistor, the discharge tube and the diode are located in the shell, and the lightning protection grounding end is connected with the grounding end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021238056.8U CN212412756U (en) | 2020-06-30 | 2020-06-30 | Kilomega network signal surge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021238056.8U CN212412756U (en) | 2020-06-30 | 2020-06-30 | Kilomega network signal surge protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212412756U true CN212412756U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021238056.8U Active CN212412756U (en) | 2020-06-30 | 2020-06-30 | Kilomega network signal surge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212412756U (en) |
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2020
- 2020-06-30 CN CN202021238056.8U patent/CN212412756U/en active Active
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