CN104466930A - Novel lightning protection cabinet - Google Patents
Novel lightning protection cabinet Download PDFInfo
- Publication number
- CN104466930A CN104466930A CN201410804089.7A CN201410804089A CN104466930A CN 104466930 A CN104466930 A CN 104466930A CN 201410804089 A CN201410804089 A CN 201410804089A CN 104466930 A CN104466930 A CN 104466930A
- Authority
- CN
- China
- Prior art keywords
- lightning
- module
- backboard
- wiring
- protection
- 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
Links
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The invention belongs to the field of lightning surge and overvoltage protection of instrument systems on petrochemical fields and mainly relates to a novel lightning protection cabinet. The novel lightning protection cabinet mainly comprises a backboard, wiring modules, lightning protection modules, signal analysis modules and a supporting frame, wherein the backboard, the wiring modules, the signal analysis modules and the supporting frame are all installed in the lightning protection cabinet. Signal lines enter the lightning protection cabinet and then are connected to the wiring modules through wiring terminals, the lightning protection modules are inserted in the wiring modules in a pluggable mode and are used for protecting the signal lines against lightning surge, the wiring modules are installed on the front side of the backboard, and each signal analyzing module corresponds to one wiring module and is installed on the back side of the corresponding wiring module. According to the novel lightning protection cabinet, instrument signals and the lightning function are managed in a unified mode, wiring is clear, the hot plugging technology is adopted for the lightning protection module, installation and maintenance are easier and more convenient, and reliability is greatly improved.
Description
Technical field
The invention belongs to thunder and lightning and overvoltage protection field, be mainly used in thunder and lightning and the overvoltage protection of guarded region in petrochemical industry field instrument system and other set of signals.
Background technology
Thunder and lightning aloft to be discharged a kind of special weather phenomenon caused by charged cloud, and thunder and lightning threatens the safe and stable operation of the every field equipment such as building, railway, civil aviaton, communication, industry control, military affairs.One of important measures of lightning protection with protection device for installing on the power line of equipment connection, the metallic circuit such as holding wire and control line.And petrochemical industry is as the important lifeline of whole countries and regions, carrying out lightning protection to it is very important and necessity.In recent years, petrochemical industry automatization level improves constantly, and Computerized monitor system, computer management system, data transmission applications are more and more general.Instrument and the instrument of a large amount of precision have often been installed in petrochemical industry scene, and signal kinds is varied, and site environment is intricate, and this kind of instrument system and circuit antijamming capability weakness, lightning overvoltage and overcurrent will cause great harm to it.Between petrochemical industry process units and control room, the cable of substantial amounts is main path lightning surge being introduced Instrumentation and Control system; carry out lightning protection and need consider instrument system ground connection, instrumentation shielding, signal line shielding, reasonable line arrangement, equipotential link, installation Surge Protector; with regard to Surge Protector; have thousands of cables to need to install in side, control room, how unifying orderly management is the key ensureing that system safety is normally run.
In petrochemical industry, the ground of the core of monitoring management that to be petrochemical industry to all instrument, equipment carry out in control room, be the comprehensive building with the function such as process control, instrument maintenance, each road field instrument signal all needs the control rack being aggregated into control room to carry out unified management.Signal cable between field production device and control room is main path thunder and lightning being introduced Instrumentation and Control system; in instrument side and control room, a kind of method that Surge Protector is effective suppression surge is installed, instrument infringement and associated loss can be greatly reduced.Due to field instrument model, One's name is legion, a large amount of instrument signal cable enters control room from scene, causes control room to have a large amount of Surge Protectors to need wiring and installation.And foregoing Surge Protector is independently installed on guide rail mostly, there is no alarm function, there is following deficiency: Surge Protector installs dispersion; Wiring is more chaotic; Take larger space, inconvenience is installed; Centralizing inspection and management cannot be carried out in real time to the lightning protection situation of instrument; When occurring that Surge Protector damage etc. needs the situation repaired or renew, operation inconvenience, more have impact on performance and the protection effect of Surge Protector, also have impact on the normal work of petrochemical system, reduce its operating efficiency and security and stability.
My utility model " a kind of Novel lightning-proof cabinet (patent No.: 201320838671.6) " substantially can solve the problem.But this utility model still has deficiency: the practical situations could not considering petrochemical industry scene, installation, wiring inconvenience, Operation and Maintenance is inconvenient.
Summary of the invention
In order to effectively solve above Problems existing, for randomness, the difficult predictability of lightning current energy, the incomprehensiveness of lightning protection device situation of thunderbolt, for diversity, the diversity of signal kinds, the complexity of wiring, the inconvenience of installation and maintenance of petrochemical industry mter model, the present invention proposes a kind of Novel lightning-proof cabinet.Described a kind of Novel lightning-proof cabinet mainly comprises backboard, router module, lightning-protection module, signal analyse block, bracing frame.Holding wire enters in this Novel lightning-proof cabinet and accesses described router module by binding post; Described router module is arranged on the front of backboard, and every four router module are one group, one group of accessible four pairs of holding wire (determining according to petrochemical industry instrument system distribution rule) of router module, and every four groups can be used as a unit; There is in described lightning-protection module lighting protection plate, infomation detection plate and little alarm lamp, lightning-protection module is plugged on described router module by the mode of hot plug, and each lightning-protection module is all corresponding with a router module, same, every four lightning-protection modules are one group, one group of lightning-protection module also accesses four pairs of holding wires (determining according to petrochemical industry instrument system distribution rule), and every four groups can be used as a unit; Described signal analyse block is installed on the back side of backboard, a corresponding one group of lightning-protection module (four) of signal analyse block, final each signal analyse block is connected with the data acquisition unit in rack, the unified working condition exporting whole rack, simultaneously for rack surface alarm lamp provides signal source; Described backboard is fixed on bracing frame, the routing device that each backboard is installed, according to concrete service condition, one group (four), two groups (eight), three groups (12) or four groups (unit) can be installed; Described backboard is arranged on bracing frame, and the arrangement of backboard can be determined as the case may be, and maximum situations is that bracing frame obverse and reverse respectively installs two vertical setting of types backboards, effectively improves space availability ratio; If need coordinate isolated gate, then the obverse and reverse of bracing frame only can install a vertical setting of types, and another vertical setting of types installs isolated gate, selects flexibly, determines according to actual conditions, convenient and practical.
This Novel lightning-proof cabinet have employed following technical scheme.Holding wire enters after in this Novel lightning-proof cabinet and accesses router module by binding post, and described router module and lightning-protection module, by the grafting of hot plug mode, are provided with lighting protection plate and infomation detection plate in described lightning-protection module.When there being lightning current to flow through in holding wire, the lightning-protection module be plugged on routing device acts on immediately, surge current in holding wire is released, ensure the safety of petrochemical system and signal line, check-out console simultaneously in lightning-protection module by the related information transmission of thunderbolt that detects to signal analyse block, signal analyse block processes to the received signal, calculate, and the result obtained is shown by display unit, staff can obtain relevant information in time, be pointed out, and safeguards the work of the safety and stability of petrochemical system.The present invention has warning function, two alarm lamps are had on rack surface, represent front and back respectively, when representing that the alarm lamp in front is bright, then illustrating has the lightning-protection module being arranged on front to occur exception, attendant opens the cabinet door (front and back of rack is equipped with openable door) in front, can be found quickly and easily by the little alarm lamp on lightning-protection module surface and be abnormal lightning-protection module and change, in like manner, when representing that the alarm lamp at the back side is bright, then illustrating has the lightning-protection module being arranged on the back side to occur exception, can abnormal lightning-protection module be found by the little alarm lamp on lightning-protection module surface quickly and easily and change.Type of alarm in type of alarm set by the present invention and existing utility model contrasts, and more succinctly, fault point is less, and operability is stronger.
The color of binding post described in the present invention is multiple, and four terminals often organized adopt a kind of color, and each unit has the terminal of four kinds of colors, when have need rewiring time more convenient to operate, and greatly reduce the possibility of wrong.In addition, often organize terminal entirety to extract and depart from router module, when router module changed by needs, pull up the terminal of this group, after changing router module, entirety is inserted again, without the need to wiring of again taking out stitches, efficiently solve that the wiring that petrochemical industry on-site signal enormous amount brings is difficult, the problem of the easy wrong of wiring.
The invention is characterized in:
1. the backboard in the present invention, router module, lightning-protection module, signal analyse block, bracing frame are installed in lightning protection cabinet, wherein lightning-protection module and router module one_to_one corresponding, lightning-protection module is plugged on router module, four router module (or lightning-protection module) are one group, often organize router module corresponding with a signal analyse block, router module is arranged on the front of backboard, signal analyse block is arranged on the back side of backboard, backboard is arranged on bracing frame, and maximum situations is installation two vertical setting of types.In the present invention, each module placement is reasonable, effectively make use of space, while ensure that protective action of the present invention, improves space availability ratio;
2. in the present invention, router module to be arranged on backboard and backboard is arranged on bracing frame and is all bolted to realize, corresponding terminal, the bolt dismantling the module that will change and replaceable new module only need be pulled up when needing dismounting or changing, again namely the terminal fixing bolt, plug correspondence after the module more renewed completes replacing, simple and convenient easy to operate, and greatly reduce the possibility of error;
3. lightning-protection module described in the present invention is plugged on router module by the mode of hot plug, when run into change the situations such as lightning-protection module need pull up lightning-protection module time, the normal work of holding wire can't be affected, the normal operation of petrochemical system can not be had influence on, and this pluggable mode is simple to operate, make maintenance work more convenient;
4. the color of binding post described in the present invention is multiple, four terminals often organized adopt a kind of color, the terminal color of different group is different, this set facilitates the wiring work in installation or maintenance process, for the complexity of petrochemical industry signal line, efficiently solve the problem of wiring difficulty, the easy wrong of wiring.
Accompanying drawing explanation
Fig. 1 is overall schematic of the present invention.
Fig. 2 is the schematic diagram in the present invention, bracing frame being provided with router module and lightning-protection module.
Fig. 3 is that in the present invention, one group of Surge Protector is installed on the scheme of installation on a backboard.
Fig. 4 is one group of Surge Protector combination schematic diagram in the present invention.
Fig. 5 is lightning-protection module and router module scheme of installation in the present invention.
Specific embodiments
Below in conjunction with drawings and Examples, the present invention is further described:
As shown in the figure, 1 is backboard, and 2 is router module, and 3 is lightning-protection modules, and 4 is signal analyse block, and 5 is bracing frames, and 6 is display modules, and 7 is binding posts, and 8 is direction signs, and 9 is sockets.
Data acquisition unit is not shown in FIG. at the present embodiment, and it can be positioned at the machine cabinet door plate back side or other positions, is connected with each signal analyse block.
The invention belongs to thunder and lightning and overvoltage protection field, is a kind of Novel lightning-proof cabinet.Described a kind of Novel lightning-proof cabinet mainly comprises backboard (1), router module (2), lightning-protection module (3), signal analyse block (4), bracing frame (5) and display module (6).Holding wire enters in this Novel lightning-proof cabinet and accesses described router module (2) by binding post (7); Described lightning-protection module (3) is plugged on described router module (2); Described router module (2) is arranged on the front of backboard (1), each router module (2) is all corresponding with a signal analyse block (4), and signal analyse block (4) is installed on the back side of corresponding router module (2); Described backboard (1) is fixed on bracing frame (5).
Fig. 1 is overall schematic of the present invention.The cabinet door of the cabinet of lightning protection shown in figure is closed, and cabinet door is provided with display module (6).Described display module (6) can show the relevant information of thunderbolt, facilitates staff to know thunderbolt situation.When lightning-protection module (3) has damage to need to change, the warning lamp in display module (6) can be light, and staff can search according to this signal, simple and convenient.
Fig. 2 is the schematic diagram in the present invention, bracing frame being provided with router module (2) and lightning-protection module (3).Lightning-protection module (3) is plugged on routing device (2) by the mode of hot plug, holding wire conveying signal can't be affected when equipment carries out keeping in repair or lightning-protection module (3) needs dismounting to change, can't the normal operation of influential system.Routing device (2) is the front that a group (concrete quantity can adjust according to the concrete condition at scene) is arranged on backboard (1) with some, the signal analyse block (4) corresponding with routing device (2) is arranged on the reverse side (not shown in FIG.) of backboard (1), and backboard (1) is arranged on bracing frame (5).
Fig. 3 is that in the present invention, one group of Surge Protector is installed on the scheme of installation on a backboard.In figure, lightning-protection module (3) is plugged on routing device (2) by the mode of hot plug, routing device (2) is arranged on the front of backboard (1), and the signal analyse block (4) corresponding with routing device (2) is arranged on the reverse side (not shown in FIG.) of backboard (1).The color of middle connecting terminal of the present invention (7) is multiple, efficiently solves the problem of field connection complexity, easily wrong.The number of a upper installable Surge Protector of backboard (1) can be fixing, also can change according to the concrete condition at scene.
Fig. 4 is a Surge Protector combination schematic diagram in the present invention.
Fig. 5 is lightning-protection module (3) and router module (2) scheme of installation in the present invention.Lighting protection plate and infomation detection plate is had in lightning-protection module of the present invention (3), there is corresponding socket (9) that lightning-protection module (3) and its grafting are installed together in routing device (2), direction sign (8) is also provided with in routing device, the correct direction that worker can be pointed out to install, enhances fail safe.
Utilize technical scheme of the present invention, reach corresponding technique effect, or not departing from the technical scheme equivalents under design philosophy of the present invention, all within protection scope of the present invention.
Claims (6)
1. a Novel lightning-proof cabinet, mainly comprise backboard, router module, lightning-protection module, signal analyse block, bracing frame, display module, the feature of this Novel lightning-proof cabinet is: described holding wire enters in this Novel lightning-proof cabinet and accesses router module by binding post; Described lightning-protection module is plugged on described router module; Described router module is arranged on the front of backboard, often organize router module corresponding with a signal analyse block, and signal analyse block is installed on the back side of corresponding router module; Described signal analyse block is connected with display module; Described backboard is fixed on bracing frame.
2. a kind of Novel lightning-proof cabinet according to claim 1, is characterized in that: described backboard, router module, lightning-protection module, signal analyse block, bracing frame are installed in lightning protection cabinet.
3. a kind of Novel lightning-proof cabinet according to claim 1, is characterized in that: described lightning-protection module is plugged on router module by the mode of hot plug.
4. a kind of Novel lightning-proof cabinet according to claim 1, is characterized in that: have lighting protection plate and infomation detection plate in described lightning-protection module.
5. a kind of Novel lightning-proof cabinet according to claim 1, is characterized in that: the color of described binding post is multiple, and can adjust according to the different practical situation of wiring.
6. a kind of Novel lightning-proof cabinet according to claim 1, is characterized in that: described lightning-protection module and router module, and every 4 is one group, each group, two groups, three groups or four groups can form a cellular installation on backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410804089.7A CN104466930A (en) | 2014-12-12 | 2014-12-12 | Novel lightning protection cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410804089.7A CN104466930A (en) | 2014-12-12 | 2014-12-12 | Novel lightning protection cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104466930A true CN104466930A (en) | 2015-03-25 |
Family
ID=52912527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410804089.7A Pending CN104466930A (en) | 2014-12-12 | 2014-12-12 | Novel lightning protection cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104466930A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922303A (en) * | 2018-08-24 | 2018-11-30 | 夏志飞 | A kind of electrical lightning protection displaying of network engineering and actual training device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080080116A1 (en) * | 2006-10-02 | 2008-04-03 | Youming Qin | Signal distribution and surge detection and protection module and method |
| CN201054487Y (en) * | 2007-07-11 | 2008-04-30 | 北京中铁通电务技术开发中心 | Lightning-prevention distribution cabinet |
| CN201252371Y (en) * | 2008-12-09 | 2009-06-03 | 深圳市恒毅兴实业有限公司 | Lightning protection junction device |
| CN201523223U (en) * | 2009-06-26 | 2010-07-07 | 孙巍巍 | Intelligent monitoring system for surge protector |
| CN201829634U (en) * | 2010-06-25 | 2011-05-11 | 上海铁大电信设备有限公司 | Wiring terminal with lightning protection function and junction box |
| CN102570439A (en) * | 2010-12-29 | 2012-07-11 | 孙巍巍 | Built-in detection device of surge protector |
| CN203826941U (en) * | 2013-12-19 | 2014-09-10 | 孙巍巍 | Novel lightning protection cabinet |
| CN204441874U (en) * | 2014-12-12 | 2015-07-01 | 孙巍巍 | A kind of Novel lightning-proof cabinet |
-
2014
- 2014-12-12 CN CN201410804089.7A patent/CN104466930A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080080116A1 (en) * | 2006-10-02 | 2008-04-03 | Youming Qin | Signal distribution and surge detection and protection module and method |
| CN201054487Y (en) * | 2007-07-11 | 2008-04-30 | 北京中铁通电务技术开发中心 | Lightning-prevention distribution cabinet |
| CN201252371Y (en) * | 2008-12-09 | 2009-06-03 | 深圳市恒毅兴实业有限公司 | Lightning protection junction device |
| CN201523223U (en) * | 2009-06-26 | 2010-07-07 | 孙巍巍 | Intelligent monitoring system for surge protector |
| CN201829634U (en) * | 2010-06-25 | 2011-05-11 | 上海铁大电信设备有限公司 | Wiring terminal with lightning protection function and junction box |
| CN102570439A (en) * | 2010-12-29 | 2012-07-11 | 孙巍巍 | Built-in detection device of surge protector |
| CN203826941U (en) * | 2013-12-19 | 2014-09-10 | 孙巍巍 | Novel lightning protection cabinet |
| CN204441874U (en) * | 2014-12-12 | 2015-07-01 | 孙巍巍 | A kind of Novel lightning-proof cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922303A (en) * | 2018-08-24 | 2018-11-30 | 夏志飞 | A kind of electrical lightning protection displaying of network engineering and actual training device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102074956B (en) | Power grid risk management method and system | |
| KR100983236B1 (en) | Photovoltaic power generation system | |
| KR20120065830A (en) | Smart solar generation system | |
| CN111413594A (en) | Accurate positioning method for electricity stealing | |
| CN104865471B (en) | Low-voltage electric cable pair verifies instrument | |
| CN203826941U (en) | Novel lightning protection cabinet | |
| CN204441874U (en) | A kind of Novel lightning-proof cabinet | |
| CN203535152U (en) | Hidden defect detection device for external starting contact of failure protection | |
| CN101170249B (en) | A lighting over-voltage protection method and system for remote computer room AC power input | |
| CN104466930A (en) | Novel lightning protection cabinet | |
| CN104730358A (en) | Novel lightning-protection detection system | |
| CN202676797U (en) | Arc extinction resonance extinction and overvoltage protection device on-line monitoring system | |
| CN203312659U (en) | Power distribution box and emergency access system | |
| CN204706881U (en) | A kind of Novel lightning-proof cabinet | |
| CN202084792U (en) | Novel distribution box for construction site | |
| CN206481055U (en) | Lightning protection device | |
| CN205902146U (en) | Power module based on LED sign light source intelligence control system | |
| CN208299263U (en) | Micro- station isolating device | |
| CN105515166A (en) | Voltage configuration scheme for switchable maintenance of busbar merging unit of double-busbar connection mode 110kV system of intelligent substation | |
| CN201788389U (en) | Lightning protection monitoring system with lightning and surge protector for telecom base station | |
| CN202997329U (en) | Lightning-protection power distribution cabinet | |
| CN206541165U (en) | A kind of vehicle high-voltage cabinet control system based on CAN | |
| CN201813160U (en) | Direct-current power distribution box | |
| CN215580543U (en) | Signal comprehensive surge protection monitoring system and signal comprehensive monitoring cabinet | |
| CN107465167B (en) | A kind of string benefit guard method for effectivelying prevent malfunction based on zero-sequence current judgement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
|
| RJ01 | Rejection of invention patent application after publication |