CN208752132U - A kind of ring network cabinet power failure alarm device - Google Patents
A kind of ring network cabinet power failure alarm device Download PDFInfo
- Publication number
- CN208752132U CN208752132U CN201821402463.0U CN201821402463U CN208752132U CN 208752132 U CN208752132 U CN 208752132U CN 201821402463 U CN201821402463 U CN 201821402463U CN 208752132 U CN208752132 U CN 208752132U
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- ring network
- network cabinet
- communication module
- central controller
- power failure
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Abstract
A kind of ring network cabinet power failure alarm device of the utility model, belongs to ring network cabinet power failure alarm device technical field；Technical problem to be solved are as follows: a kind of ring network cabinet power failure alarm device is provided；Solve the technical solution of technical problem use are as follows: including central controller, after electrical switching apparatus, alert loudspeaker, alarm lamp, the signal output end of the central controller is connected with after electrical switching apparatus, alert loudspeaker, alarm lamp respectively；It is connected after the central controller concatenation electric energy meter with the bus bar of ring network cabinet；It is described to be connected after electrical switching apparatus with the backup power source input terminal of ring network cabinet；The central controller is also connected with data communication module；Wireless communication module and wire communication module are additionally provided in the data communication module, the wireless communication module is wirelessly connected by industry wireless network and portable wireless terminal, and the wire communication module is connected by field data bus with monitoring center computer；The utility model installation is applied in power grid ring network cabinet.
Description
Technical field
A kind of ring network cabinet power failure alarm device of the utility model, belongs to ring network cabinet power failure alarm device technical field.
Background technique
Power grid needs to keep the operation of efficient stable, in different power utilization environments, proposes different want to power supply system
It asks, such as in communication base station, office building or examination hall, it is desirable that power outage is avoided or even forbid, because these are special
Occasion will cause serious consequence once having a power failure, to ensure these place power supply powered stables and reliable, for hand in hand
Route, the contact fracture on two lines road would generally be transferred in the ring network cabinet to restore electricity to urgent need by power supply department, then be arranged
Operator on duty is on duty by ring network cabinet, causes to power off once ring network cabinet mains supply line breaks down, and duty personnel can pull open ring
Net cabinet is main to close available power supply for incoming switch, and is turned by available power supply for examination point；Whole process requires to power off in main power supply
Afterwards, duty personnel quickly can grasp outage information at the first time, and can carry out grid switching operation as early as possible, and there has been no correlations to fill at present
It sets and can solve the problem.
Utility model content
The utility model is in order to overcome the shortcomings of the prior art, technical problem to be solved are as follows: provides a kind of ring
Net cabinet power failure alarm device；In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: a kind of ring network cabinet is disconnected
Telegram alarm device, comprising: central controller, after electrical switching apparatus, alert loudspeaker, alarm lamp, the central controller
Signal output end be connected respectively with after electrical switching apparatus, alert loudspeaker, alarm lamp；
It is connected after the central controller concatenation electric energy meter with the bus bar of ring network cabinet；
It is described to be connected after electrical switching apparatus with the backup power source input terminal of ring network cabinet；
The central controller is also connected with data communication module；
Wireless communication module and wire communication module, the wireless communication module are additionally provided in the data communication module
It is wirelessly connected by industry wireless network and portable wireless terminal, the wire communication module passes through field data bus and monitoring
Central computer is connected；
The central controller is also connected with LCD display and keyboard.
The central controller is also connected with air gauge and temperature sensor.
What the utility model had compared with the existing technology has the beneficial effect that the utility model provides a kind of ring network cabinet alarm
Device can be adapted for multiple operating environments, it is ensured that ring network cabinet switches within the time short as far as possible when main line is powered off
Backup power source, so that ring network cabinet be kept to carry out reliable and stable power supply, whole device structure is simple, and compatibility is high, can install
It is used in the ring network cabinet of current all model specifications.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1 be central controller, 2 for after electrical switching apparatus, 3 be alert loudspeaker, 4 be alarm lamp, 5 be electricity
Can table, 6 be ring network cabinet, 7 be data communication module, 8 be wireless communication module, 9 be wire communication module, 10 be that hand-hold wireless is whole
End, 11 be monitoring center computer, 12 be LCD display, 13 be keyboard.
Specific embodiment
As shown in Figure 1, a kind of ring network cabinet power failure alarm device of the utility model, comprising: central controller 1, relay switching
Device 2, alert loudspeaker 3, alarm lamp 4, the signal output end of the central controller 1 respectively with after electrical switching apparatus 2,
Alert loudspeaker 3, alarm lamp 4 are connected；
The central controller 1 is connected after concatenating electric energy meter 5 with the bus bar of ring network cabinet 6；
It is described to be connected after electrical switching apparatus 2 with the backup power source input terminal of ring network cabinet 6；
The central controller 1 is also connected with data communication module 7；
Wireless communication module 8 and wire communication module 9, the wireless communication are additionally provided in the data communication module 7
Module 8 is wirelessly connected by industry wireless network and portable wireless terminal 10, and the wire communication module 9 is total by field data
Line is connected with monitoring center computer 11；
The central controller 1 is also connected with LCD display 12 and keyboard 13.
The central controller 1 is also connected with air gauge and temperature sensor.
The utility model on the main power supply of ring network cabinet by accessing power failure alarm device, once ring network cabinet main line is sent out
Raw power-off, warning device issue sound-light alarm immediately, duty personnel can be notified quickly to dispose, restored electricity.
It was the electrification shape that duty personnel passes through observation ring network cabinet main power supply for the recovering step of ring network cabinet power-off in the past
Whether state display, or observation are charged close to the current supply circuit of ring network cabinet near point, or are connected to power scheduling operator on duty
Notice may have the situation of signal shielding or communication effect difference in component environment, then cannot find in time ring network cabinet power off
The case where；
The electric ring network cabinet specific practice of guarantor provided by the utility model is: power-off alarm is arranged at the interval ring network cabinet PT two
On 220 volts of terminals of secondary output, for monitor ring network cabinet bus whether decompression；After accessing PT secondary terminals, alarm is opened
Power switch, alarm are on the alert, if ring network cabinet bus PT power loss, central controller 1 will be issued to alarm
Alarm signal, alert loudspeaker 3 plays alarm sound, while alarm lamp 4 is reminded with blinking red lamp and protects electric duty personnel,
Ring network cabinet power loss needs the debugging that makes accurate judgment as early as possible, while device can pass through alert loudspeaker 3 and carry out voice
Prompt reminds operator to complete grid switching operation step by step by specification step.
The data communication module 7 of the utility model setting is to deal with that communication environment is severe, be provided with it is wireless with it is wired logical
Believe module, wherein power on/off information remote can be sent to the portable wireless terminal 10 of duty personnel by wireless communication module, can be with
The working condition of ring network cabinet is understood whenever and wherever possible, and duty personnel can also be by monitoring center computer 11 from wire communication module
9 receive ring network cabinet running state information, and monitoring information renewal frequency is fast, monitor high reliablity；The portable wireless terminal 10 can
To be specially mobile phone, the ring network cabinet monitoring software APP for being coupled profession can send power alarm to related operation maintenance personnel in real time
Information.
The utility model can guarantee the ring network cabinet powered stable in particular surroundings, once ring network cabinet is main to occur event for route
Barrier has a power failure, it is ensured that duty personnel can have found in first time, and it is main for incoming switch to pull open ring network cabinet, closes available electricity
Source turns backup power source for examination point, and whole grid switching operation processes can be completed in 1 minute, on the other hand, inside ring network cabinet also
It is provided with after electrical switching apparatus 2, can assist carrying out grid switching operation, duty personnel does not grasp for some time after power failure
When making, device oneself can be closed backup power source circuit by time-delay relay.
The utility model is additionally provided with electric energy meter 5, can read the electric current in ring network cabinet bus and backup power source in real time
Voltage condition, and be shown on LCD display 12, duty personnel can be cached data are acquired or be sent out by keyboard 13
It send, keeps monitoring process more acurrate, more reliable；The utility model is additionally provided with air gauge and temperature sensor, can acquire looped network
Air pressure and temperature data in cabinet, handling by central controller 1 can also be by above-mentioned data real-time display on LCD display 12.
Whether in the environment such as examination hall or occasion, momentous conference, in the power supply for not having power supply switching condition
Turn station, as long as power supply unit is internally provided with dual power supply, so that it may duty personnel is reminded using power-off alarm, at the first time
To restore electricity, the present apparatus is applied widely for isolation debugging, and feature-rich, compatibility is strong.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (2)
1. a kind of ring network cabinet power failure alarm device, it is characterised in that: include: central controller (1), after electrical switching apparatus (2), report
Alert loudspeaker (3), alarm lamp (4), the signal output end of the central controller (1) respectively with after electrical switching apparatus (2),
Alert loudspeaker (3), alarm lamp (4) are connected；
Central controller (1) concatenation electric energy meter (5) is connected with the bus bar of ring network cabinet (6) afterwards；
It is described to be connected after electrical switching apparatus (2) with the backup power source input terminal of ring network cabinet (6)；
The central controller (1) is also connected with data communication module (7)；
Wireless communication module (8) and wire communication module (9), the channel radio are additionally provided in the data communication module (7)
Believe that module (8) are wirelessly connected by industry wireless network and portable wireless terminal (10), the wire communication module (9) passes through existing
Field data bus is connected with monitoring center computer (11)；
The central controller (1) is also connected with LCD display (12) and keyboard (13).
2. a kind of ring network cabinet power failure alarm device according to claim 1, it is characterised in that: the central controller (1)
It is also connected with air gauge and temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821402463.0U CN208752132U (en) | 2018-08-29 | 2018-08-29 | A kind of ring network cabinet power failure alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821402463.0U CN208752132U (en) | 2018-08-29 | 2018-08-29 | A kind of ring network cabinet power failure alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208752132U true CN208752132U (en) | 2019-04-16 |
Family
ID=66081420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821402463.0U Active CN208752132U (en) | 2018-08-29 | 2018-08-29 | A kind of ring network cabinet power failure alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208752132U (en) |
-
2018
- 2018-08-29 CN CN201821402463.0U patent/CN208752132U/en active Active
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