CN205304839U - Parallelly connected double -line has RJ45 network information module of pilot lamp - Google Patents
Parallelly connected double -line has RJ45 network information module of pilot lamp Download PDFInfo
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- CN205304839U CN205304839U CN201620062447.6U CN201620062447U CN205304839U CN 205304839 U CN205304839 U CN 205304839U CN 201620062447 U CN201620062447 U CN 201620062447U CN 205304839 U CN205304839 U CN 205304839U
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- heart yearns
- heart
- information module
- network information
- parallelly connected
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Abstract
The utility model provides a probability is minimum, for this reason that parallelly connected double -line has RJ45 network information module of pilot lamp finds in practice, and the probability that contact failure appears in 8 heart yearns on the root web winding thread is not impartial, and in 8 heart yearns, the probability that contact failure appears in 1, 8 heart yearns is the biggest, and 2, 7 heart yearns take second place, and 3, 6 heart yearns take second place again, and contact failure appears in 4, 5 heart yearns the utility model discloses parallelly connected with 1, 7, 8 heart yearns, 2, 5 heart yearns are parallelly connected, and 3, 4 heart yearns are parallelly connected, in addition, consider that the four to six -tenehs heart yearn does not have other lines and it parallelly connected, appear contact failure easily and lead to the trouble, so adopt the double -line to connect at the four to six -tenehs heart yearn, increase area of contact, improve contact reliability. Additionally, the utility model discloses a network information module still is equipped with and is used for judging whether unblocked LED pilot lamp of communication signal, when partial circuit breaks down, helps finding out fast failure cause.
Description
Technical field
The utility model relates to a kind of computer networking linking device, in particular to a kind of RJ45 network information module.
Background technology
Network information module is the one of junctor in wiring system, and two netting twines can be connected to get up by it, to facilitate network to connect up, it is achieved the electrical continuity of wire. RJ45 network information module is one the most frequently used in network information module, and known RJ45 network information module is eight metal wires, and eight heart yearn one_to_one corresponding in extraneous grid line. For a local area network, general duration of service is longer, in long-time use procedure, it is easy to aging circuit,, especially using network information module this kind of grid line wiring place position, more easily there is the situation of loose contact aging circuit in the situation of loose contact, and circuit is once there is loose contact, network fault will be caused.
Extraneous grid line has 8 cores, but only 4 heart yearns and network chip connect, and other 4 cores are for telephone wire is reserved at first, but in fact at present almost without any the netting twine connecting local area network simultaneously for connecting phone, that is other 4 heart yearns are idle completely. In addition, road as known, grid line adopts twisted-pair feeder to be possible to prevent the mutual crosstalk of signal, but facts have proved, 4 idle heart yearns can also be used for communication.
A network twisted-pair cable has 8 cores, and 8 heart yearn order are such, and upwards, line mouth, to oneself, is followed successively by 1,2,3,4,5,6,7,8 to netting twine crystal head plane from left to right, and wherein, 1,2,3,6 for communication, and 4,5,7,8 is idle. Circuit intermediate connection point is numerous, is easy to occur the situation of loose contact, particularly the Web vector graphic time permanent after, the bad situation of wiring circuit contact more easily occurs.
Finding in practice, grid line 8 heart yearn occurs that the probability of loose contact is not impartial. In 8 heart yearns, 1,8 heart yearns occur that the probability of loose contact is maximum, and 2,7 heart yearns take second place, and 3,6 heart yearns are third, 4,5 heart yearns occur that the probability of loose contact is minimum, this is because netting twine is in repeated multiple times plug process, 1,8 heart yearns are positioned at two ends, the situation bent, be shifted more easily occur, thus loose contact the most easily occurs, conversely, 4,5 heart yearns are positioned at centre, occur that the probability of loose contact is just minimum.
In addition, existing network information module does not have pilot lamp, and this is inconvenient to find network fault.
In order to solve once the middle a certain point cantact of circuit is bad, just likely cause this technical problem of network fault, simultaneously, the problem of pilot lamp is not had in order to solve existing network information module, the utility model discloses the RJ45 network information module that a kind of two-wire in parallel has pilot lamp, this kind of new network information module enhances wiring circuit contact reliability, as long as single line loose contact can be avoided just to there will be the situation of network fault, it is provided with in order to judge the LED pilot lamp whether communication signal is unimpeded simultaneously, by the detection module of wiring board, the working order of control LED, detection module is prior art, widespread use, do not repeat them here, when detection module detects that network adapter terminal device communication is normal, LED is bright, when detection module detects that network adapter terminal device cannot normally communicate, LED extinguishes, when part circuit breaks down, contribute to finding out fast fault cause, decrease the time of investigation needed for fault and workload.
Practical novel content
The purpose of this utility model is to provide a kind of two-wire RJ45 network information module in parallel, this kind of new network information module avoids the situation that namely a certain heart yearn loose contact can cause network fault, simultaneously, novel network information module is provided with in order to judge the LED pilot lamp whether communication signal is unimpeded, when part circuit breaks down, contribute to finding out fast fault cause.
The utility model solves the technical scheme that its technical problem adopts:
Two-wire in parallel has a RJ45 network information module for pilot lamp, it is characterized in that, comprises RJ45 network information module body, and the wiring board being located in RJ45 network information module body, signal connecting line and RJ45 interface; Wiring board, signal connecting line and RJ45 interface are linked in sequence; Described RJ45 network information module body is also provided with in order to judge the LED whether communication signal is unimpeded, LED is connected with wiring board, wiring board is provided with detection module, and described signal connecting line has 8 cores, and its numbering is followed successively by 1,2,3,4,5,6,7,8; Wherein, 1,7,8 heart yearns are in parallel, and 2,5 heart yearns are in parallel, and 3,4 heart yearns are in parallel, like this, even if the most easily occur that the 1 of loose contact, 8 heart yearns disconnect simultaneously, owing to also having the 7th heart yearn to connect, network can also normal operation, there will not be network fault; 6th heart yearn adopts two-wire to connect, and increases contact area, it is to increase contact reliability.
The beneficial effects of the utility model are, due to 1, 2, 3, 6 heart yearns are used for communication, other 4 heart yearns that is 4, 5, 7, 8 heart yearns are idle, find in practice meanwhile, and grid line 8 heart yearn occurs that the probability of loose contact is not impartial, in 8 heart yearns, and 1, 8 heart yearns occur that the probability of loose contact is maximum, 2, 7 heart yearns take second place, and 3, 6 heart yearns third, 4, 5 heart yearns occur that the probability of loose contact is minimum, this is because netting twine is in repeated multiple times plug process, and 1, 8 heart yearns are positioned at two ends, more easily occur bending, the situation of displacement, for this reason, the utility model is by 1, 7, 8 heart yearns are in parallel, and 2, 5 heart yearns are in parallel, and 3, 4 heart yearns are in parallel, like this, even if the most easily there is the 1 of loose contact, 8 heart yearns disconnect simultaneously, owing to also having the 7th heart yearn to connect, thus network can also normal operation, there will not be network fault, avoid the situation that namely a certain heart yearn loose contact can cause network fault, simultaneously, 6th heart yearn adopts two-wire to connect, increase contact area, it is to increase contact reliability, in addition, network information module of the present utility model is also provided with in order to judge the LED pilot lamp whether communication signal is unimpeded, when part circuit breaks down, contribute to finding out fast fault cause, decrease the time of investigation needed for fault and workload.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is illustrated further.
Fig. 1 is general network information module schematic diagram.
Fig. 2 is the utility model schematic diagram, and in figure, 9 be LED, 10 be wiring board, 11 is inlet wire connecting groove; 12 is RJ45 interface; 1,2,3,4,5,6,7,8 is eight core wires.
Embodiment
With reference to Fig. 1, common RJ45 network information module had not both had LED pilot lamp, did not adopt two-wire to connect yet, and had 4 heart yearns completely idle.
With reference to Fig. 2, a kind of two-wire in parallel of the utility model has the RJ45 network information module of pilot lamp, it is characterized in that, comprises RJ45 network information module body, and the wiring board being located in RJ45 network information module body, signal connecting line and RJ45 interface; Wiring board, signal connecting line and RJ45 interface are linked in sequence; Described RJ45 network information module body is also provided with in order to judge the LED whether communication signal is unimpeded, LED is connected with wiring board, wiring board is provided with detection module, and described signal connecting line has 8 cores, and its numbering is followed successively by 1,2,3,4,5,6,7,8; Wherein, 1,7,8 heart yearns are in parallel, and 2,5 heart yearns are in parallel, and 3,4 heart yearns are in parallel, like this, even if the most easily occur that the 1 of loose contact, 8 heart yearns disconnect simultaneously, owing to also having the 7th heart yearn to connect, network can also normal operation, there will not be network fault; In addition, it is contemplated that there is no other line and its parallel connection to the 6th heart yearn, it is easy to loose contact causing trouble occurring, so adopting two-wire to connect at the 6th heart yearn, increasing contact area, it is to increase contact reliability.
RJ45 network information module of the present utility model, by the detection module of wiring board, the working order of control LED, detection module is prior art, widespread use, does not repeat them here, when detection module detects that network adapter terminal device communication is normal, LED is bright, and when detection module detects that network adapter terminal device cannot normally communicate, LED extinguishes. When part circuit breaks down, contribute to finding out fast fault cause, decrease the time of investigation needed for fault and workload.
RJ45 network information module of the present utility model, due to 1, 2, 3, 6 heart yearns are used for communication, other 4 heart yearns that is 4, 5, 7, 8 heart yearns are idle, simultaneously, find in practice, grid line 8 heart yearn occurs that the probability of loose contact is not impartial, in 8 heart yearns, 1, 8 heart yearns occur that the probability of loose contact is maximum, 2, 7 heart yearns take second place, 3, 6 heart yearns are third, 4, 5 heart yearns occur that the probability of loose contact is minimum, this is because netting twine is in repeated multiple times plug process, 1, 8 heart yearns are positioned at two ends, more easily occur bending, the situation of displacement, for this reason, the utility model is by 1, 7, 8 heart yearns are in parallel, 2, 5 heart yearns are in parallel, 3, 4 heart yearns are in parallel, like this, even if the 1 of loose contact the most easily occurs, 8 heart yearns disconnect simultaneously, owing to also having the 7th heart yearn to connect, thus network can also normal operation, there will not be network fault.
Above-described embodiment is that the utility model preferably implements mode; but enforcement mode of the present utility model is not restricted to the described embodiments; change that other any does under not deviating from spirit of the present utility model and principle, modification, replacement, combination, simplification; all should be the substitute mode of equivalence, it is included within protection domain of the present utility model.
Claims (1)
1. two-wire in parallel has a RJ45 network information module for pilot lamp, it is characterized in that, comprises RJ45 network information module body, and the wiring board being located in RJ45 network information module body, signal connecting line and RJ45 interface;Wiring board, signal connecting line and RJ45 interface are linked in sequence; Described RJ45 network information module body is also provided with in order to judge the LED whether communication signal is unimpeded, LED is connected with wiring board, wiring board is provided with detection module, and described signal connecting line has 8 cores, and its numbering is followed successively by 1,2,3,4,5,6,7,8; Wherein, 1,7,8 heart yearns are in parallel, and 2,5 heart yearns are in parallel, and 3,4 heart yearns are in parallel, like this, even if the most easily occur that the 1 of loose contact, 8 heart yearns disconnect simultaneously, owing to also having the 7th heart yearn to connect, network can also normal operation, there will not be network fault; 6th heart yearn adopts two-wire to connect, and increases contact area, it is to increase contact reliability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620062447.6U CN205304839U (en) | 2016-01-22 | 2016-01-22 | Parallelly connected double -line has RJ45 network information module of pilot lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620062447.6U CN205304839U (en) | 2016-01-22 | 2016-01-22 | Parallelly connected double -line has RJ45 network information module of pilot lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205304839U true CN205304839U (en) | 2016-06-08 |
Family
ID=56426409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620062447.6U Expired - Fee Related CN205304839U (en) | 2016-01-22 | 2016-01-22 | Parallelly connected double -line has RJ45 network information module of pilot lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205304839U (en) |
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2016
- 2016-01-22 CN CN201620062447.6U patent/CN205304839U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20170122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |