CN204595073U - A kind of indoor two-way high-voltage live display alarming device with voice alarm function - Google Patents
A kind of indoor two-way high-voltage live display alarming device with voice alarm function Download PDFInfo
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- CN204595073U CN204595073U CN201520273638.2U CN201520273638U CN204595073U CN 204595073 U CN204595073 U CN 204595073U CN 201520273638 U CN201520273638 U CN 201520273638U CN 204595073 U CN204595073 U CN 204595073U
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Abstract
The utility model discloses a kind of indoor two-way high-voltage live display alarming device with voice alarm function; include a main control MCU, two-way high pressure sensor, two-way input protection circuit, two paths of signals treatment circuit, two-way warning indicator, two-way electrical verification phasing tester and phonetic alarm; high pressure sensor is connected with the input end of signal processing circuit by input protection circuit; the output terminal of signal processing circuit is connected with main control MCU, warning indicator, electrical verification phasing tester respectively, and main control MCU is connected with phonetic alarm by power amplifier.High pressure inlet wire and the outlet two-way electrified body electric field signal of the collection of the utility model sensor are transferred to warning indicator, electrical verification phasing tester and phonetic alarm, display and voice realize alarm operation simultaneously, prompting maintainer isolating switch shifts out, prevents electric misoperation, high safety.
Description
Technical field
The utility model relates to high-voltage complete-set switch cabinet field, specifically a kind of indoor two-way high-voltage live display alarming device with voice alarm function.
Background technology
At present, old-fashioned indoor high-voltage chargeding displaing device on high-voltage complete-set switch cabinet and sensor with the use of, be all that single loop display electricity is aobvious, without voice alarm function, only reflect the charged state of display device placement high tension loop, do not open if the electricity on charged display device shows switch, pilot lamp would not show, bring loop without the illusion of electricity to people, there is potential safety hazard.
In addition, when maintainer or other staff open switch cubicle, or when shaking out handcart, charged display device, without any charged warning function, easily causes maloperation.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of indoor two-way high-voltage live display alarming device with voice alarm function, has into and out of the charged Presentation Function of line two-way, two-way electrical verification nuclear phase and voice alarm function simultaneously, prevents electric misoperation, high safety.
The technical solution of the utility model is:
A kind of indoor two-way high-voltage live display alarming device with voice alarm function; include a main control MCU, two-way high pressure sensor, two-way input protection circuit, two paths of signals treatment circuit, two-way warning indicator, two-way electrical verification phasing tester and phonetic alarm; described two-way high pressure sensor is connected with the input end of signal processing circuit by each loop input protection circuit; the output terminal of signal processing circuit is connected with main control MCU, warning indicator, electrical verification phasing tester respectively, and described main control MCU is connected with phonetic alarm by power amplifier.
The output terminal of described signal processing circuit is connected with main control MCU by isolated amplifier.
Described warning indicator and electrical verification phasing tester are two-way, and one_to_one corresponding is arranged, i.e. a corresponding electrical verification phasing tester of warning indicator.
Advantage of the present utility model:
The high-voltage charged body electric field signal of the utility model sensor collection is transferred to warning indicator, two-way electrical verification phasing tester and phonetic alarm, display and voice realize alarm operation simultaneously, prompting maintainer isolating switch shifts out, prevents electric misoperation, high safety.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
Embodiment
See Fig. 1, a kind of indoor two-way high-voltage live display alarming device with voice alarm function, include main control MCU 1, two-way high pressure sensor 2, two-way input protection circuit 3, two paths of signals treatment circuit 4, two-way warning indicator 5, two-way electrical verification phasing tester 6 and two-way phonetic alarm 7, high pressure sensor 2 is connected with the input end of signal processing circuit 4 by input protection circuit 3, the output terminal of signal processing circuit 4 respectively with warning indicator 5, electrical verification phasing tester 6 connects, and the output terminal of signal processing circuit 4 is connected with main control MCU 1 by isolated amplifier 8, main control MCU 1 is connected with phonetic alarm 7 by power amplifier 9, wherein, warning indicator 5 and electrical verification phasing tester 6 are six, and one_to_one corresponding is arranged, and namely a corresponding electrical verification phasing tester of warning indicator, charged into and out of line high tension loop one tunnel, a road audio alert.
When maintenance of high-voltage switch cabinet, after breaker chamber cabinet door is opened, circuit breaker cart shifts out after outside cabinet, instantaneous input, start MCU, the high-voltage charged body electric field signal received is passed to the input protection circuit 3 of warning device inside by high pressure sensor 2, passes to indicating alarm 5 and electrical verification phasing tester 6 loop through signal processing circuit 4; And send main control MCU 1 to through isolated amplifier 8, when receiving external passive contact trigger pip, starting MCU control loop, after power amplifier 9, passing to phonetic alarm 7 loop, send alarm voice, prompting maintainer please notes safety; After maintenance terminates, circuit breaker cart moves on in cabinet, after breaker chamber cabinet door is closed, and cut-off loop, the alarm sound of phonetic alarm 7 is eliminated; The utility model is suitable for the middle-high voltage switch of various electric pressure, and antijamming capability is strong, and reliability is high, compact conformation, easy to maintenance, for the safety of the person, equipment and electrical network provides effective guarantee.
Claims (3)
1. one kind has the indoor two-way high-voltage live display alarming device of voice alarm function, include a main control MCU, two-way high pressure sensor, two-way input protection circuit, two paths of signals treatment circuit, two-way warning indicator, two-way electrical verification phasing tester and phonetic alarm, described two-way high pressure sensor is connected with the input end of signal processing circuit by input protection circuit, the output terminal of signal processing circuit respectively with main control MCU, warning indicator, electrical verification phasing tester connects, it is characterized in that: entering of described high-voltage complete-set switch cabinet, outlet two-circuit alarm control system also includes two-circuit phonetic alarm, described main control MCU is connected with phonetic alarm by power amplifier.
2. a kind of indoor two-way high-voltage live display alarming device with voice alarm function according to claim 1, is characterized in that: the output terminal of described simple two-way signal treatment circuit is divided to add and is connected with main control MCU by each loop isolated amplifier.
3. a kind of indoor two-way high-voltage live display alarming device with voice alarm function according to claim 1, it is characterized in that: described warning indicator and electrical verification phasing tester are two-circuit, and one_to_one corresponding is arranged, i.e. a corresponding electrical verification phasing tester of warning indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273638.2U CN204595073U (en) | 2015-04-30 | 2015-04-30 | A kind of indoor two-way high-voltage live display alarming device with voice alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273638.2U CN204595073U (en) | 2015-04-30 | 2015-04-30 | A kind of indoor two-way high-voltage live display alarming device with voice alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204595073U true CN204595073U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520273638.2U Expired - Fee Related CN204595073U (en) | 2015-04-30 | 2015-04-30 | A kind of indoor two-way high-voltage live display alarming device with voice alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204595073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249033A (en) * | 2016-07-20 | 2016-12-21 | 国网江苏省电力公司南通供电公司 | Intelligent reminding high voltage display device |
-
2015
- 2015-04-30 CN CN201520273638.2U patent/CN204595073U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249033A (en) * | 2016-07-20 | 2016-12-21 | 国网江苏省电力公司南通供电公司 | Intelligent reminding high voltage display device |
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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: 20150826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |