CN205960777U - SDH device power protection and early warning system - Google Patents
SDH device power protection and early warning system Download PDFInfo
- Publication number
- CN205960777U CN205960777U CN201620606359.8U CN201620606359U CN205960777U CN 205960777 U CN205960777 U CN 205960777U CN 201620606359 U CN201620606359 U CN 201620606359U CN 205960777 U CN205960777 U CN 205960777U
- Authority
- CN
- China
- Prior art keywords
- relay
- sdh equipment
- thermorelay
- display lamp
- early warning
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a SDH device power protection and early warning system, it includes SDH equipment, first pilot lamp, an electrothermal relay, relay, main power source, bee calling organ, second pilot lamp, the 2nd electrothermal relay, stand -by power supply, SDH equipment is connected with first pilot lamp all the way, first pilot lamp again with an electrothermal relay connects, an electrothermal relay again with the normally closed switch of relay is connected, the normally closed switch of relay again with the main power source is connected, another way of SDH equipment with buzzer connection, bee calling organ again with the second pilot lamp is connected, the second pilot lamp again with the 2nd electrothermal relay connects. Through the utility model discloses the fault rate that produces because of the power has been reduced in the communication process.
Description
Technical field
This utility model is related to communication technical field and in particular to a kind of SDH equipment power protection and early warning system.
Background technology
At present, equipment operator proposes very strict requirement to the quality of service of SDH system, according to communication system failure
Statistical data, the various isolation powered to nucleus module or the fault rate of non-isolated power module are far above other digital integration electricity
The fault rate on road, communication system failure mostly occurs when working power is abnormal, and the monitoring at this moment switched due to control business
Part also due to power supply is abnormal and can not work, lead to take in time and switch protective measure.
Utility model content
This utility model overcomes the deficiencies in the prior art, provides a kind of SDH equipment power protection and early warning system, is used for
Reduce the fault rate producing in communication process because of power supply.
In view of the problems referred to above of prior art, according to disclosed in this utility model on one side, this utility model adopts
Technical scheme below：
A kind of SDH equipment power protection and early warning system, it include SDH equipment, the first display lamp, the first thermorelay,
Relay, main power source, buzzer, the second display lamp, the second thermorelay, stand-by power supply, described SDH equipment one tunnel and the first finger
Show that lamp connects, described first display lamp is connected with described first thermorelay again, described first thermorelay again with described relay
The normally closed switch of device connects, and the normally closed switch of described relay is connected with described main power source again, another road of described SDH equipment and institute
State buzzer to connect, described buzzer is connected with described second display lamp again, and described second display lamp is continued with described second heat again
Electrical equipment connects, and described second thermorelay is connected with the normal open switch of described relay again, and the normal open switch of described relay is again
It is connected with described stand-by power supply, described SDH equipment is connected with relay coil again, described relay coil is again with control end even
Connect, a diode in parallel on described relay coil.
In order to this utility model is better achieved, further technical scheme is：
According to an embodiment of the present utility model, described control end is single-chip microcomputer.
Compared with prior art, one of the beneficial effects of the utility model are：
A kind of SDH equipment power protection of the present utility model and early warning system, during power supply normal work, relay is not believed
Number, normally closed switch has signal, and main power source is powered to SDH equipment；When the improper power-off of main power source, relay receipt signal occurs
Action, normal open switch closes, and changes and makees stand-by power supply and power to SDH equipment, the signal lighties on stand-by circuit, buzzer work simultaneously
Make, play early warning effect；By diode shutdown transient formed current loop it is therefore prevented that to other components and parts produce
Impact.
Brief description
For clearer explanation present specification embodiment or technical scheme of the prior art, below will be to embodiment
Or in the description of prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is the reference to some embodiments in present specification, for those skilled in the art, do not paying creative work
In the case of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows that SDH equipment power protection according to one embodiment of this utility model and the structure of early warning system are shown
It is intended to.
Wherein, entitled corresponding to the reference in accompanying drawing：
1-SDH equipment, 2- first display lamp, 3- first thermorelay, 4- relay, 5- main power source, 6- buzzing
Device, 7- second display lamp, 8- second thermorelay, 9- stand-by power supply, 10- control end, 11- diode.
Specific embodiment
With reference to embodiment, this utility model is described in further detail, but embodiment of the present utility model is not
It is limited to this.
As shown in figure 1, Fig. 1 shows SDH equipment power protection and early warning system according to one embodiment of this utility model
A kind of structural representation, SDH equipment power protection and the early warning system of system, it includes SDH equipment 1, the first display lamp 2, first
Thermorelay 3, relay 4, main power source 5, buzzer 6, the second display lamp 7, the second thermorelay 8, stand-by power supply 9, described SDH
Equipment 1 one tunnel is connected with the first display lamp 2, and described first display lamp 2 is connected with described first thermorelay 3 again, and described first
Thermorelay 3 is connected with the normally closed switch of described relay 4 again, and the normally closed switch of described relay 4 is again with described main power source 5 even
Connect, another road of described SDH equipment 1 is connected with described buzzer 6, and described buzzer 6 is connected with described second display lamp 7 again, institute
State the second display lamp 7 to be connected with described second thermorelay 8 again, described second thermorelay 8 is normally opened with described relay 4 again
Switch connects, and the normal open switch of described relay 4 is connected with described stand-by power supply 9 again, described SDH equipment 1 again with relay 4 line
Circle connects, and described relay 4 coil is connected with control end 10 again, a diode 11 in parallel on described relay 4 coil.
Described control end 10 is single-chip microcomputer.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and other
The difference of embodiment, identical similar portion cross-reference between each embodiment.
" embodiment ", " another embodiment ", " embodiment " spoken of in this manual, etc., refer to tie
Specific features, structure or the feature of closing the description of this embodiment include at least one embodiment in the description of the application generality
In.Multiple local appearance statement of the same race in the description is not necessarily to refer to same embodiment.Furthermore, it is understood that combine appointing
When one embodiment describes specific features, structure or feature, to be advocated be to realize with reference to other embodiment this
Feature, structure or feature also fall in the range of this utility model.
Although reference be made herein to multiple explanatory embodiment of the present utility model is described to this utility model, but,
It should be understood that those skilled in the art can be designed that a lot of other modifications and embodiment, these are changed and embodiment
To fall within spirit disclosed in the present application and spirit.More specifically, in the scope of disclosure and claim
Interior, multiple modifications and improvement can be carried out to the building block of theme composite configuration and/or layout.Except to building block and/
Or the modification that layout is carried out is with improvement outward, to those skilled in the art, other purposes also will be apparent from.
Claims (2)
1. a kind of SDH equipment power protection and early warning system it is characterised in that it include SDH equipment (1), the first display lamp (2),
First thermorelay (3), relay (4), main power source (5), buzzer (6), the second display lamp (7), the second thermorelay (8),
Stand-by power supply (9), described SDH equipment (1) tunnel is connected with the first display lamp (2), and described first display lamp (2) is again with described
One thermorelay (3) connects, and described first thermorelay (3) is connected with the normally closed switch of described relay (4) again, described relay
The normally closed switch of device (4) is connected with described main power source (5) again, and another road of described SDH equipment (1) is connected with described buzzer (6),
Described buzzer (6) is connected with described second display lamp (7) again, described second display lamp (7) again with described second thermorelay
(8) connect, described second thermorelay (8) is connected with the normal open switch of described relay (4) again, described relay (4) normal
Switch is connected with described stand-by power supply (9) again, and described SDH equipment (1) is connected with relay (4) coil again, described relay
(4) coil is connected with control end (10) again, a diode (11) in parallel on described relay (4) coil.
2. SDH equipment power protection according to claim 1 and early warning system are it is characterised in that described control end (10) is
Single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620606359.8U CN205960777U (en) | 2016-06-20 | 2016-06-20 | SDH device power protection and early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620606359.8U CN205960777U (en) | 2016-06-20 | 2016-06-20 | SDH device power protection and early warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205960777U true CN205960777U (en) | 2017-02-15 |
Family
ID=57968590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620606359.8U Expired - Fee Related CN205960777U (en) | 2016-06-20 | 2016-06-20 | SDH device power protection and early warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205960777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873812A (en) * | 2018-06-22 | 2018-11-23 | 西安飞机工业（集团）有限责任公司 | A kind of power supply system flash monitoring method |
-
2016
- 2016-06-20 CN CN201620606359.8U patent/CN205960777U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873812A (en) * | 2018-06-22 | 2018-11-23 | 西安飞机工业（集团）有限责任公司 | A kind of power supply system flash monitoring method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20210620 |