CN205452078U - Novel fault indication circuit - Google Patents
Novel fault indication circuit Download PDFInfo
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- CN205452078U CN205452078U CN201620120483.3U CN201620120483U CN205452078U CN 205452078 U CN205452078 U CN 205452078U CN 201620120483 U CN201620120483 U CN 201620120483U CN 205452078 U CN205452078 U CN 205452078U
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- sensor
- outfan
- microcontroller
- high voltage
- voltage isolator
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Abstract
The utility model relates to a novel fault indication circuit, it has included infrared temperature sensors respectively, vibration sensor, ozone consistency transmitter and microcontroller, vibration sensor passes through the bench insulator and installs on high voltage isolator, infrared temperature sensors and ozone consistency transmitter all just set up high voltage isolator, infrared temperature sensors, vibration sensor and ozone consistency transmitter's output is connected with microcontroller through signal processing module respectively, signal processing module has included the signal amplification module, signal filtering module and AD conversion module, output at microcontroller still is connected with LCD display and alarm respectively, microcontroller's communication end still is connected with wireless transmitter, through adopting the structure mentioned above, the utility model discloses can unusual overheated sympathetic vibration measured time appear at high voltage isolator effectively instructs trouble information to high voltage isolator's working property has been promoted greatly.
Description
Technical field
This utility model relates to a kind of novel fault indicating circuit.
Background technology
In power domain, power high voltage disconnecting switch plays an important role, it can produce heat in running, and when the electric current that the contact of switch is bad or switch passes through exceedes its limit value, high voltage isolator often abnormal heating, even disconnecting switch can be burnt time serious, and cause power grid accident.Meanwhile, when high voltage isolator is by acutely shaking, it is the most easily damaged, and the most easily produces arc phenomenon because of the vibration of switch, and this also result in great potential safety hazard.Therefore, the most just need to design corresponding switch detection and failure indicating circuit, so that when high voltage isolator is in above-mentioned abnormal conditions, various faults or abnormal information can be indicated by this circuit.
Utility model content
For overcoming above the deficiencies in the prior art, the technical problems to be solved in the utility model is to provide a kind of novel fault indicating circuit, this fault message effectively can be indicated by it when abnormal overheated and vibration occurs in high voltage isolator, thus is greatly improved service behaviour and the security performance of high voltage isolator.
The technical solution of the utility model is: a kind of novel fault indicating circuit, for high voltage isolator is monitored, it includes infrared temperature sensor respectively, vibrating sensor, ozone concentration sensor and microcontroller, described vibrating sensor is installed on high voltage isolator by insulating base, high voltage isolator is the most just configured by described infrared temperature sensor and ozone concentration sensor, and the outfan of described infrared temperature sensor, the outfan of vibrating sensor and the outfan of ozone concentration sensor are connected with the input of described microcontroller by signal processing module respectively；Described signal processing module includes the signal filtering module that signal amplification module is connected with the outfan of described signal amplification module and the A/D modular converter being connected with the outfan of described signal filtering module successively, outfan at described microcontroller has been also respectively connected with LCD display and alarm simultaneously, and the communication ends at described microcontroller is also associated with wireless transmitter.
Above-mentioned novel fault indicating circuit, it further comprises Smoke Sensor, and high voltage isolator is just configured by described Smoke Sensor, and the outfan of described Smoke Sensor is connected to the input of described microcontroller.
Above-mentioned novel fault indicating circuit, it further comprises GPS sensor, and the outfan of described GPS sensor is connected to the input of described microcontroller.
Above-mentioned novel fault indicating circuit, wherein said microcontroller is ARM microprocessor, and described alarm is audible-visual annunciator, and described wireless transmitter uses GPRS module or gsm module.
Above-mentioned novel fault indicating circuit, it has respectively further comprised humidity sensor and mini-fan, and the outfan of described humidity sensor is connected with the input of described microcontroller, and the input of described mini-fan is connected with the outfan of described microcontroller.
Above-mentioned novel fault indicating circuit, it further comprises dust concentration sensor, and the outfan of described dust concentration sensor is connected to the input of described microcontroller.
The beneficial effects of the utility model are: by using said structure, this fault message effectively can be indicated by this utility model when abnormal overheated and vibration occurs in high voltage isolator, thus is greatly improved service behaviour and the security performance of high voltage isolator.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is the electrical block diagram of novel fault indicating circuit.
In figure: infrared temperature sensor 1, vibrating sensor 2, ozone concentration sensor 3, microcontroller 4, signal processing module 5, LCD display 6, alarm 7, wireless transmitter 8, Smoke Sensor 9, GPS sensor 10, humidity sensor 11, mini-fan 12, dust concentration sensor 13.
Detailed description of the invention
As shown in Figure 1, a kind of novel fault indicating circuit, for high voltage isolator is monitored, it includes infrared temperature sensor 1 respectively, vibrating sensor 2, ozone concentration sensor 3 and microcontroller 4, vibrating sensor 2 is installed on high voltage isolator by insulating base, high voltage isolator is the most just configured by infrared temperature sensor 1 and ozone concentration sensor 3, and the outfan of infrared temperature sensor 1, the outfan of vibrating sensor 2 and the outfan of ozone concentration sensor 3 are connected with the input of microcontroller 4 by signal processing module 5 respectively；Signal processing module 5 includes the signal filtering module that signal amplification module is connected with the outfan of signal amplification module and the A/D modular converter being connected with the outfan of signal filtering module successively, outfan at microcontroller 4 has been also respectively connected with LCD display 6 and alarm 7 simultaneously, and the communication ends at microcontroller 4 is also associated with wireless transmitter 8.
Under the above constitution, the temperature of high voltage isolator can be detected by infrared temperature sensor 1, when can be shaken high voltage isolator by vibrating sensor 2, produced vibration detects, and by ozone concentration sensor 3, the concentration of the ozone produced because of arc phenomenon in air can be detected, and then be capable of detecting when that switch discharge produces the order of severity of electric arc；Simultaneously, for above-mentioned fault message, the operation that shows and report to the police is carried out also by LCD display 6 and alarm 7, and by wireless transmitter 8, this fault message is externally sent (as sent to long-range Surveillance center), thus contribute to maintainer and rush towards scene in time, high voltage isolator is safeguarded or overhauls.
As preferably, for above-mentioned novel fault indicating circuit, it further comprises Smoke Sensor 9, and high voltage isolator is just configured by Smoke Sensor 9, and the outfan of Smoke Sensor 9 is connected to the input of microcontroller 4.So, time on fire at high voltage isolator, Smoke Sensor 9 just can perceive this fire information in time, reports to the police the most in time, and then further ensures the safe operation of high voltage isolator.
As the most preferably, for above-mentioned novel fault indicating circuit, it further comprises GPS sensor 10, and the outfan of GPS sensor 10 is connected to the input of microcontroller 4.So, by GPS sensor 10, just the geographical location information residing for this circuit can be carried out more direct, clear and definite location, thus be more conducive to maintainer and rush towards in time and on-the-spot high voltage isolator safeguarded or overhauls.
As further preferred, for above-mentioned novel fault indicating circuit, wherein microcontroller 4 is ARM microprocessor, and alarm 7 is audible-visual annunciator, and wireless transmitter 8 uses GPRS module or gsm module.
As the most preferred, for above-mentioned novel fault indicating circuit, it has respectively further comprised humidity sensor 11 and mini-fan 12, and the outfan of humidity sensor 11 is connected with the input of microcontroller 4, and the input of mini-fan 12 is connected with the outfan of microcontroller 4.So, just further the humidity information of high voltage isolator local environment can be detected, and when humidity is excessive, also can control to start mini-fan 12 and blow process, thus be conducive to keeping being dried of high voltage isolator.
As further preferred, for above-mentioned novel fault indicating circuit, it further comprises dust concentration sensor 13, and the outfan of dust concentration sensor 13 is connected to the input of microcontroller 4.So, just the dust concentration of high voltage isolator local environment can be detected, and report to the police when dust concentration is too high, it is thus possible to effectively prevent the switch impaired (especially in the case of ambient humidity is great) too much caused because of dust, this ensure that the security performance of high voltage isolator the most significantly.
In sum, by using said structure, this fault message effectively can be indicated by this utility model when abnormal overheated and vibration occurs in high voltage isolator, thus is greatly improved service behaviour and the security performance of high voltage isolator.
Above in conjunction with accompanying drawing, this utility model preferred embodiment and embodiment are explained in detail, but this utility model is not limited to the above-described embodiment and examples, in the ken that those skilled in the art are possessed, it is also possible to various changes can be made without departing from the concept of the premise utility.
Claims (6)
1. a novel fault indicating circuit, for high voltage isolator is monitored, it is characterized in that: include infrared temperature sensor respectively, vibrating sensor, ozone concentration sensor and microcontroller, described vibrating sensor is installed on high voltage isolator by insulating base, high voltage isolator is the most just configured by described infrared temperature sensor and ozone concentration sensor, and the outfan of described infrared temperature sensor, the outfan of vibrating sensor and the outfan of ozone concentration sensor are connected with the input of described microcontroller by signal processing module respectively；Described signal processing module includes the signal filtering module that signal amplification module is connected with the outfan of described signal amplification module and the A/D modular converter being connected with the outfan of described signal filtering module successively, outfan at described microcontroller has been also respectively connected with LCD display and alarm simultaneously, and the communication ends at described microcontroller is also associated with wireless transmitter.
2. novel fault indicating circuit as claimed in claim 1, it is characterised in that: further comprises Smoke Sensor, high voltage isolator is just configured by described Smoke Sensor, and the outfan of described Smoke Sensor is connected to the input of described microcontroller.
3. novel fault indicating circuit as claimed in claim 1, it is characterised in that: further comprises GPS sensor, and the outfan of described GPS sensor is connected to the input of described microcontroller.
4. novel fault indicating circuit as claimed in claim 1, it is characterised in that: described microcontroller is ARM microprocessor, and described alarm is audible-visual annunciator, and described wireless transmitter uses GPRS module or gsm module.
5. novel fault indicating circuit as claimed in claim 1, it is characterized in that: respectively further comprised humidity sensor and mini-fan, the outfan of described humidity sensor is connected with the input of described microcontroller, and the input of described mini-fan is connected with the outfan of described microcontroller.
6. novel fault indicating circuit as claimed in claim 1, it is characterised in that: further comprises dust concentration sensor, and the outfan of described dust concentration sensor is connected to the input of described microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620120483.3U CN205452078U (en) | 2016-02-15 | 2016-02-15 | Novel fault indication circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620120483.3U CN205452078U (en) | 2016-02-15 | 2016-02-15 | Novel fault indication circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452078U true CN205452078U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620120483.3U Expired - Fee Related CN205452078U (en) | 2016-02-15 | 2016-02-15 | Novel fault indication circuit |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609340A (en) * | 2016-02-15 | 2016-05-25 | 成都格瑞思文化传播有限公司 | Novel fault indicating circuit |
| CN106601534A (en) * | 2016-11-22 | 2017-04-26 | 平高集团有限公司 | High-voltage isolating switch and high-voltage isolating switch transmission mechanism fault monitoring method |
| CN109191806A (en) * | 2018-10-24 | 2019-01-11 | 石晓磊 | A kind of novel shielding system based on wireless transmitting system |
| CN109709590A (en) * | 2019-01-14 | 2019-05-03 | 韩明 | Target level of interest set mechanism |
-
2016
- 2016-02-15 CN CN201620120483.3U patent/CN205452078U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609340A (en) * | 2016-02-15 | 2016-05-25 | 成都格瑞思文化传播有限公司 | Novel fault indicating circuit |
| CN106601534A (en) * | 2016-11-22 | 2017-04-26 | 平高集团有限公司 | High-voltage isolating switch and high-voltage isolating switch transmission mechanism fault monitoring method |
| CN106601534B (en) * | 2016-11-22 | 2019-01-11 | 平高集团有限公司 | High voltage isolator and high-voltage isolating switch transmission mechanism fault monitoring method |
| CN109191806A (en) * | 2018-10-24 | 2019-01-11 | 石晓磊 | A kind of novel shielding system based on wireless transmitting system |
| CN109709590A (en) * | 2019-01-14 | 2019-05-03 | 韩明 | Target level of interest set mechanism |
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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 |
Granted publication date: 20160810 Termination date: 20180215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |