CN204441874U - A kind of Novel lightning-proof cabinet - Google Patents
A kind of Novel lightning-proof cabinet Download PDFInfo
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- CN204441874U CN204441874U CN201420813661.1U CN201420813661U CN204441874U CN 204441874 U CN204441874 U CN 204441874U CN 201420813661 U CN201420813661 U CN 201420813661U CN 204441874 U CN204441874 U CN 204441874U
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Abstract
The utility model belongs to petrochemical industry field instrument system lightning surge and overvoltage protection field, relates generally to a kind of Novel lightning-proof cabinet.The utility model mainly comprises backboard, router module, lightning-protection module, signal analyse block, bracing frame.Described backboard, router module, signal analyse block, bracing frame are installed in lightning protection cabinet.Holding wire enters in this Novel lightning-proof cabinet and accesses router module by binding post, lightning-protection module is plugged on router module by pluggable mode, holding wire is carried out to the protection of lightning surge, router module is arranged on the front of backboard, each signal analyse block is all corresponding with a router module, and is installed on the back side of corresponding router module.The utility model is by instrument signal and lightning protection function unified management thereof, and wiring is clear, and lightning-protection module have employed the technology of hot plug, install, safeguard more easily convenient, reliability improves greatly.
Description
Technical field
The utility model belongs to thunder and lightning and overvoltage protection field, is 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.
Utility model content
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 utility model 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, display module.Holding wire enters in this Novel lightning-proof cabinet and accesses described 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, 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, 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.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 router module 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 lightning-protection module and router module, every 4 is one group, each group, two groups, three groups or four groups can form a cellular installation on backboard; 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 router module 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 utility model 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 utility model and existing utility model contrasts, and more succinctly, fault point is less, and operability is stronger.
The color of binding post described in the utility model 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.
Of the present utility modelly to be characterised in that:
1. the backboard in the utility model, 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 utility model, each module placement is reasonable, effectively make use of space, while ensure that protective action of the present utility model, improves space availability ratio;
2. in the utility model, 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 utility model 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 utility model 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 utility model.
Fig. 2 is the schematic diagram in the utility model, bracing frame being provided with router module and lightning-protection module.
Fig. 3 is that in the utility model, 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 utility model.
Fig. 5 is lightning-protection module and router module scheme of installation in the utility model.
Specific embodiments
Below in conjunction with drawings and Examples, the utility model is further illustrated:
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 utility model 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 utility model.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 utility model, bracing frame being provided with router module (2) and lightning-protection module (3).Lightning-protection module (3) is plugged on router module (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.Router module (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 router module (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 utility model, one group of Surge Protector is installed on the scheme of installation on a backboard.In figure, lightning-protection module (3) is plugged on router module (2) by the mode of hot plug, router module (2) is arranged on the front of backboard (1), and the signal analyse block (4) corresponding with router module (2) is arranged on the reverse side (not shown in FIG.) of backboard (1).The color of the utility model middle connecting terminal (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 utility model.
Fig. 5 is lightning-protection module (3) and router module (2) scheme of installation in the utility model.Lighting protection plate and infomation detection plate is had in lightning-protection module of the present utility model (3), there is corresponding socket (9) that lightning-protection module (3) and its grafting are installed together in router module (2), direction sign (8) is also provided with in router module, the correct direction that worker can be pointed out to install, enhances fail safe.
Utilize the technical solution of the utility model, reach corresponding technique effect, or not departing from the technical scheme equivalents under design philosophy of the present utility model, all within protection range of the present utility model.
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 |
|---|---|---|---|
| CN201420813661.1U CN204441874U (en) | 2014-12-12 | 2014-12-12 | A kind of Novel lightning-proof cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813661.1U CN204441874U (en) | 2014-12-12 | 2014-12-12 | A kind of Novel lightning-proof cabinet |
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| Publication Number | Publication Date |
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| CN204441874U true CN204441874U (en) | 2015-07-01 |
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| CN201420813661.1U Active CN204441874U (en) | 2014-12-12 | 2014-12-12 | A kind of Novel lightning-proof cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466930A (en) * | 2014-12-12 | 2015-03-25 | 孙巍巍 | Novel lightning protection cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466930A (en) * | 2014-12-12 | 2015-03-25 | 孙巍巍 | Novel lightning protection cabinet |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160621 Address after: 300384 Tianjin Huayuan Industrial Park Wuhua Avenue No. 8 Kaifa building B block three layer Patentee after: Tianjin city Weitaining Electronic Technology Co. Ltd. Address before: 300384 Tianjin city Nankai District New Technology Industrial Park Huayuan Wuhua Avenue No. 8 Kaifa building B block three layer Patentee before: Sun Weiwei |