CN203951177U - A kind of checkout gear for siganl thunder-proof device fault - Google Patents
A kind of checkout gear for siganl thunder-proof device fault Download PDFInfo
- Publication number
- CN203951177U CN203951177U CN201420263491.4U CN201420263491U CN203951177U CN 203951177 U CN203951177 U CN 203951177U CN 201420263491 U CN201420263491 U CN 201420263491U CN 203951177 U CN203951177 U CN 203951177U
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- proof device
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- utmost point
- siganl thunder
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- 238000001514 detection method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000011835 investigation Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 9
- 238000011084 recovery Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
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- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model provides a kind of checkout gear for siganl thunder-proof device fault, and lightning protection device 1,2 utmost point inputs are all connected with lightning protection component, and first resistive element one end connects 1 utmost point input, and the other end connects double pin row's pin and 1 utmost point output; Second resistive element one end connects 2 utmost point inputs, and the other end connects double pin row's pin and 2 utmost point outputs; Pressure limiting element one end connects double pin row pin, and the other end connects lightning protection component and single pin row pin one end, single pin row pin other end ground connection; First electronic relay one end connects first resistive element one end, and the other end connects 1 utmost point output; Second electronic relay one end connects second resistive element one end, and the other end connects 2 utmost point outputs; First and second electronic relay is all connected with data acquisition device.The device that the utility model provides can be in time and detection signal lightning protection device fault targetedly, reduces time and the maintenance cost of artificial investigation.
Description
Technical field
The utility model relates to the surge protection technical field in communication line, is specifically related to a kind of surge protector checkout gear used in the communication line of deterioration failure signal query function that has.
Background technology
Along with the development of modern electronic technology, the electronic equipment of various high, precision and frontiers is constantly popularized application, computer network system is also widely used in the enterprises and institutions such as government bodies, school, traffic, public security, bank, security, post and telecommunications, due to the Highgrade integration of these network system electronic equipment internal structures, the level of resistance to overvoltage, resistance to overcurrent is extremely low, thereby very easily suffer the impact of lightning current and damage, the lighter damages terminal computer and Communications Interface Unit, communication disruption, various information cannot be transmitted; Severe one is damaged network host, causes network paralysis, and work cannot be carried out.Therefore; in order to make computer network system normal operation; the heaviness loss that prevents thunderbolt and bring; be necessary computer network system to take comprehensive protection against lightning surge measure; except good arrester, downlead will be installed; also must reliable, effective surge protector be installed in power-supply system, signal system, and possess reliable earthing device.
In addition, due to the attention of user to equipment protection and the execution of lightning protection device new standard, the safeguard of a project relates to the ruuning situation of hundreds of, thousands of lightning protection devices, and fabricating yard comparatively disperses.Caused damage and the communicating interrupt of equipment as frequently responded to the phenomenon such as thunder, overvoltage on circuit, can not when urgency, investigate the reason that is out of order, will make like this maintenance, malfunction elimination expend a large amount of time and efforts, can cause again unnecessary economic loss.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of can be in time and the device of detection signal lightning protection device fault targetedly.
In order to solve the problems of the technologies described above, the technical solution of the utility model is to provide a kind of checkout gear for siganl thunder-proof device fault, 1 utmost point input, 2 utmost point inputs and the ground connection input of siganl thunder-proof device are all connected with lightning protection component, it is characterized in that: 1 utmost point input of described siganl thunder-proof device connects first resistive element one end, the first resistive element other end connects 1 utmost point output of double pin row's pin and siganl thunder-proof device; Second resistive element one end connects 2 utmost point inputs of siganl thunder-proof device, and the second resistive element other end connects 2 utmost point outputs of double pin row's pin and siganl thunder-proof device; Siganl thunder-proof device ground connection input is connected with the ground connection output of double pin row pin, siganl thunder-proof device; One end of pressure limiting element connects double pin row pin, and the other end of pressure limiting element connects lightning protection component and single pin row pin one end, and the single pin row pin other end connects the ground connection output of siganl thunder-proof device; First electronic relay one end connects first resistive element one end, and the first electronic relay other end connects 1 utmost point output of siganl thunder-proof device; Second electronic relay one end connects second resistive element one end, and the second electronic relay other end connects 2 utmost point outputs of siganl thunder-proof device; The first electronic relay is all connected with data acquisition device with the second electronic relay.
Preferably, described data acquisition device connects controller by RS485 telecommunication cable.
When the checkout gear for siganl thunder-proof device fault that the utility model provides uses, pass through Long-distance Control, drive built-in signal contact in siganl thunder-proof device to switch, the signal interrupting by recoverys, is confirmed whether it is the deteriorated and fault of initiation of siganl thunder-proof device; Immediate recovery signal is unimpeded simultaneously, and the communication of support equipment is normal, and the artificial time of investigating is reduced at decision problem place fast.
Compared with prior art, the checkout gear for siganl thunder-proof device fault that the utility model provides has following beneficial effect:
1) drive built-in signal contact in siganl thunder-proof device to switch by Long-distance Control, the signal interrupting by recovery, be confirmed whether it is the fault of the deteriorated initiation of siganl thunder-proof device, immediate recovery signal is unimpeded simultaneously, realizes protection and remote signalling index dual purpose;
2) because siganl thunder-proof device majority is contained in rack, terminal equipment place, can access desirable control power supply nearby;
3) independently detection property is strong, and user can pass through the installation addresses of data acquisition device setting signal lightning protection device,
Detect control switch by siganl thunder-proof device and operate, the very first time is determined installation site and the place of siganl thunder-proof device, can reduce like this time and the maintenance cost of artificial investigation.
Brief description of the drawings
The structure of the detecting device schematic diagram for siganl thunder-proof device fault that Fig. 1 provides for the utility model;
The checkout gear system applies schematic diagram for siganl thunder-proof device fault that Fig. 2 provides for the utility model.
Embodiment
For the utility model is become apparent, hereby with a preferred embodiment, and coordinate accompanying drawing to be described in detail below.
The structure of the detecting device schematic diagram for siganl thunder-proof device fault that Fig. 1 provides for the utility model, 1 utmost point input, 2 utmost point inputs and the ground connection input of siganl thunder-proof device are all connected with lightning protection component, first resistive element one end connects 1 utmost point input of siganl thunder-proof device by conductor strip, the first resistive element other end connects 1 utmost point output of double pin row's pin and siganl thunder-proof device; Second resistive element one end connects 2 utmost point inputs of siganl thunder-proof device, and the second resistive element other end connects 2 utmost point outputs of double pin row's pin and siganl thunder-proof device; Siganl thunder-proof device ground connection input is connected with the ground connection output of double pin row pin, siganl thunder-proof device; One end of pressure limiting element connects double pin row pin, and the other end of pressure limiting element connects lightning protection component and single pin row pin one end, and the single pin row pin other end connects the ground connection output of siganl thunder-proof device; First electronic relay one end connects first resistive element one end, and the first electronic relay other end connects 1 utmost point output of siganl thunder-proof device; Second electronic relay one end connects second resistive element one end, and the second electronic relay other end connects 2 utmost point outputs of siganl thunder-proof device; The first electronic relay is all connected with data acquisition device with the second electronic relay.
The checkout gear for siganl thunder-proof device fault that the utility model provides, what select is voltage source access, voltage range is 5～12V (DC).The input of power supply and signal line isolation, reduce electromagnetic interference.For the checkout gear of siganl thunder-proof device fault, can select kinds of protect grade mode.The high-accuracy electronic device parallel connection of selecting is welded on the circuit board of siganl thunder-proof device, by the electronic relay contacts status on external data vasculum control circuit board.Use the lost efficacy mode of inquiry of deterioration signal, drive signalling contact to switch, the signal interrupting by recoverys, is confirmed whether it is the deteriorated and fault that causes of siganl thunder-proof device, and simultaneously immediate recovery signal is unimpeded, and realization is protected and the dual purpose of remote signalling index.
The checkout gear system applies schematic diagram for siganl thunder-proof device fault that Fig. 2 provides for the utility model, application of installation is in communications industries such as digital circuit, video line, voice band line, broadband lines, and design is the signal attenuation that takes into full account that the isolation of power supply magnetic field and contact resistance are brought.By selecting high-accuracy electronic device, modular is installed, compact designed.Siganl thunder-proof device is arranged on protection front equipment end; cut-in operation power supply nearby; the first electronic relay and the second electronic relay connection data vasculum; by RS485 telecommunication cable access Surveillance center, at the state of the real-time pilot signal lightning protection device of Surveillance center, in the time of siganl thunder-proof device fault; can carry out remote operation; determine the address of fault-signal lightning protection device and recover communication signal when anxious, and record trouble point, conveniently carrying out overhaul of the equipments and replacing for problem points.
The device that the utility model provides has overcome the deficiencies in the prior art; by selecting high-accuracy electronic device to be assembled in siganl thunder-proof device inside; modular mounting means, reduces installing space, has Low ESR, low insertion loss, transmission performance excellence, feature that voltage protection level is low.Device is in the basic functional characteristic of inhibit signal lightning protection device (reducing impedance, withstand voltage, the thin performance of insertion loss), can be by controlling autonomous restore funcitons, determine failure problems be whether appear at siganl thunder-proof device originally with it, if broken down by detecting discovery signals lightning protection device, can pass through so this device, the communication line state of very first time restorer, the communication of support equipment is normal, decision problem place fast, reduces the artificial time of investigating.
Claims (2)
1. the checkout gear for siganl thunder-proof device fault, 1 utmost point input, 2 utmost point inputs and the ground connection input of siganl thunder-proof device are all connected with lightning protection component, it is characterized in that: 1 utmost point input of described siganl thunder-proof device connects first resistive element one end, the first resistive element other end connects 1 utmost point output of double pin row's pin and siganl thunder-proof device; Second resistive element one end connects 2 utmost point inputs of siganl thunder-proof device, and the second resistive element other end connects 2 utmost point outputs of double pin row's pin and siganl thunder-proof device; Siganl thunder-proof device ground connection input is connected with the ground connection output of double pin row pin, siganl thunder-proof device; One end of pressure limiting element connects double pin row pin, and the other end of pressure limiting element connects lightning protection component and single pin row pin one end, and the single pin row pin other end connects the ground connection output of siganl thunder-proof device; First electronic relay one end connects first resistive element one end, and the first electronic relay other end connects 1 utmost point output of siganl thunder-proof device; Second electronic relay one end connects second resistive element one end, and the second electronic relay other end connects 2 utmost point outputs of siganl thunder-proof device; The first electronic relay is all connected with data acquisition device with the second electronic relay.
2. a kind of checkout gear for siganl thunder-proof device fault as claimed in claim 1, is characterized in that: described data acquisition device connects controller by RS485 telecommunication cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263491.4U CN203951177U (en) | 2014-05-20 | 2014-05-20 | A kind of checkout gear for siganl thunder-proof device fault |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263491.4U CN203951177U (en) | 2014-05-20 | 2014-05-20 | A kind of checkout gear for siganl thunder-proof device fault |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203951177U true CN203951177U (en) | 2014-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263491.4U Expired - Lifetime CN203951177U (en) | 2014-05-20 | 2014-05-20 | A kind of checkout gear for siganl thunder-proof device fault |
Country Status (1)
| Country | Link |
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| CN (1) | CN203951177U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807153A (en) * | 2015-12-29 | 2016-07-27 | 深圳市恒毅兴实业有限公司 | Power surge protector fault cause diagnosis method and apparatus |
| CN110726885A (en) * | 2018-07-16 | 2020-01-24 | 湖南中普技术股份有限公司 | Automatic detection device and detection method for signal lightning protector |
-
2014
- 2014-05-20 CN CN201420263491.4U patent/CN203951177U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807153A (en) * | 2015-12-29 | 2016-07-27 | 深圳市恒毅兴实业有限公司 | Power surge protector fault cause diagnosis method and apparatus |
| CN105807153B (en) * | 2015-12-29 | 2019-04-23 | 深圳市恒毅兴实业有限公司 | Power source surge protector failure cause diagnostic method and device |
| CN110726885A (en) * | 2018-07-16 | 2020-01-24 | 湖南中普技术股份有限公司 | Automatic detection device and detection method for signal lightning protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141119 |