CN104393453A - Lighting protection design of eight-wire RJ45 network information module - Google Patents
Lighting protection design of eight-wire RJ45 network information module Download PDFInfo
- Publication number
- CN104393453A CN104393453A CN201410669558.9A CN201410669558A CN104393453A CN 104393453 A CN104393453 A CN 104393453A CN 201410669558 A CN201410669558 A CN 201410669558A CN 104393453 A CN104393453 A CN 104393453A
- Authority
- CN
- China
- Prior art keywords
- information module
- network information
- heart yearns
- glass discharge
- wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2107/00—Four or more poles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/04—Connectors or connections adapted for particular applications for network, e.g. LAN connectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
- H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
- H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
An RJ45 network information module is one type of connectors in wiring systems. Each connector consists of a plug and a socket. The connector consisting of the two types of elements is connected between wires so as to realize electric continuity of the wires. After external eight-core network cables are connected to a new designed RJ45 network information module, four-core cables in the eight-core cables are respectively connected with glass discharge tubes G1, G2, G3 and G4 and then grounded. When external voltage is increased to a value higher than the dielectric strength of air, a gap between two poles of each glass discharge tube can realize discharge breakdown and release energy of lightning stroke, so that equipment connected between the two ends of the network information module is protected.
Description
Technical field
The present invention relates to a kind of RJ45 network information module of computer networking.
Background technology
RJ45 network information module is the one of connector in wiring system, and connector is made up of plug and socket.The connector of these two kinds of element compositions is connected between wire, to realize the electrical continuity of wire.RJ45 module is exactly the most important a kind of socket in connector.Extraneous grid line has 8 cores, in common network service, only have 4 heart yearns to work, other 4 cores are for telephone wire is reserved at first, but in fact at present almost without any connecting the netting twine of local area network (LAN) simultaneously for connecting phone, that is other 4 heart yearns are idle completely.That has applied at another is entitled as in " a kind of new RJ45 network information module design " Patent design, by parallel for 4 heart yearns of 4 heart yearns of free time respectively with busy, a certain heart yearn loose contact can be avoided namely to cause the situation of network failure.But the situation of lightning protection is not considered in this new design, for this reason, applicant, on this newly-designed basis, increases lightning Protection Design to network information module.
Summary of the invention
In order to overcome the damage of thunder and lightning to electronic device; the present invention adds lightning protection circuit on the basis that another patent of having applied for (patent name " a kind of new RJ45 network information module design ") designs, and strengthens the protection to network information module terminal device.
The technical solution adopted for the present invention to solve the technical problems is: in RJ45 network information module electronic circuit, directly access glass discharge vessel.
The invention has the beneficial effects as follows, the present invention can overcome the damage of thunder and lightning to RJ45 network information module two ends electronic equipment.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is common RJ45 network information module photo.
Fig. 2 is the photo of simple glass discharge tube.
Fig. 3 is common RJ45 network information module circuit theory diagrams.In figure 3,1 is extraneous grid line, and 2 is RJ45 network information module line inlet connectors, and 3 is RJ45 network information module line outlet connectors.
Fig. 4 be applied for be entitled as " a kind of new RJ45 network information module design " Patent design schematic diagram, in this design, 4 heart yearns of 4 idle heart yearns respectively with busy are in parallel, and a certain heart yearn loose contact can be avoided namely to cause the situation of network failure.
Fig. 5 is newly-designed RJ45 network information module lightning protection circuit schematic diagram.In Figure 5,1 is extraneous grid line, and 2 is RJ45 network information module line inlet connectors, and 3 is RJ45 network information module line outlet connectors.Grid line one has 8 heart yearns, but only has 4 heart yearns to be used for transmitting data, and all the other 4 heart yearns are idle.Being entitled as in " a kind of new RJ45 network information module design " Patent design, by parallel for 4 heart yearns of 4 heart yearns of free time respectively with busy, a certain heart yearn loose contact can be avoided so namely to cause the situation of network failure.In the present invention, 4 idle heart yearns respectively with 4 busy heart yearn parallel connections after, connect glass discharge vessel G1 respectively, G2, G3, G4, then ground connection.
The operation principle of glass discharge vessel is gas discharge; if be struck by lightning, when applied voltage increases above the dielectric strength of gas, the gap of glass discharge vessel two interpolar is by discharge breakdown; release thunderbolt energy, thus the equipment being connected to network information module two ends is protected.
Embodiment
Embodiment as shown in Figure 5,4 idle heart yearns respectively with 4 busy heart yearn parallel connections after, connect glass discharge vessel G1 respectively, G2, G3, G4, then ground connection, when applied voltage increases above the dielectric strength of gas, the gap of glass discharge vessel two interpolar, by discharge breakdown, discharges thunderbolt energy.
Claims (1)
1. a RJ45 network information module, extraneous grid line, RJ45 network information module inlet line connector, RJ45 network information module egress line connector is linked in sequence, it is characterized in that: 4 heart yearns in 8 heart yearns connect glass discharge vessel G1 respectively, G2, G3, G4, then ground connection, when applied voltage increases above the dielectric strength of gas, the gap of glass discharge vessel two interpolar, by discharge breakdown, discharges thunderbolt energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410669558.9A CN104393453A (en) | 2014-11-21 | 2014-11-21 | Lighting protection design of eight-wire RJ45 network information module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410669558.9A CN104393453A (en) | 2014-11-21 | 2014-11-21 | Lighting protection design of eight-wire RJ45 network information module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104393453A true CN104393453A (en) | 2015-03-04 |
Family
ID=52611310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410669558.9A Pending CN104393453A (en) | 2014-11-21 | 2014-11-21 | Lighting protection design of eight-wire RJ45 network information module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104393453A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682129A (en) * | 2015-03-30 | 2015-06-03 | 胡清桂 | Eight-wire system double-wire RJ45 lightning-protection network adapter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201466706U (en) * | 2009-06-09 | 2010-05-12 | 上海臻和防雷电气技术有限责任公司 | Anti-lightning protection circuit of RS485 serial communication interface |
| CN202384760U (en) * | 2011-11-17 | 2012-08-15 | 深圳市康普盾电子科技有限公司 | Surge inhibitor for broadband network |
| CN202888821U (en) * | 2012-09-26 | 2013-04-17 | 舒樟庆 | A network signal surge protective device |
| CN203674707U (en) * | 2013-11-15 | 2014-06-25 | 绍兴奥顿电子有限公司 | Network power supply two-in-one lightning protection device |
-
2014
- 2014-11-21 CN CN201410669558.9A patent/CN104393453A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201466706U (en) * | 2009-06-09 | 2010-05-12 | 上海臻和防雷电气技术有限责任公司 | Anti-lightning protection circuit of RS485 serial communication interface |
| CN202384760U (en) * | 2011-11-17 | 2012-08-15 | 深圳市康普盾电子科技有限公司 | Surge inhibitor for broadband network |
| CN202888821U (en) * | 2012-09-26 | 2013-04-17 | 舒樟庆 | A network signal surge protective device |
| CN203674707U (en) * | 2013-11-15 | 2014-06-25 | 绍兴奥顿电子有限公司 | Network power supply two-in-one lightning protection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682129A (en) * | 2015-03-30 | 2015-06-03 | 胡清桂 | Eight-wire system double-wire RJ45 lightning-protection network adapter |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150304 |
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| WD01 | Invention patent application deemed withdrawn after publication |