CN202330538U - Induced voltage alarm device of high-voltage cable metal sheath - Google Patents
Induced voltage alarm device of high-voltage cable metal sheath Download PDFInfo
- Publication number
- CN202330538U CN202330538U CN201120470667XU CN201120470667U CN202330538U CN 202330538 U CN202330538 U CN 202330538U CN 201120470667X U CN201120470667X U CN 201120470667XU CN 201120470667 U CN201120470667 U CN 201120470667U CN 202330538 U CN202330538 U CN 202330538U
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- loudspeaker
- insulation crust
- switch
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Abstract
The utility model discloses an induced voltage alarm device of a high-voltage cable metal sheath, relates to a voltage alarm device and aims to solve the problem that people are easily hurt by induced voltage in a metal protecting layer of a super-high voltage cable with over 110kV of voltage when people are close to or touch the super-high voltage cable with over 110kV of voltage. The device comprises a detection electrode, a microcontroller circuit, a reset circuit, a battery, a loudspeaker, an alarm lamp, a vibrator and a switch, wherein the output end of the detection electrode is connected with the input end of the microcontroller circuit; the output end of the reset circuit is connected with the input end of the microcontroller circuit; the output end of the microcontroller circuit is connected with a first input end of the loudspeaker; a first input end of the alarm lamp is connected with a first input end of the vibrator; the input end of the reset circuit, a second input end of the loudspeaker, a second input end of the alarm lamp and a second input end of the vibrator are connected with the output end of the switch; and the output end of the battery is connected with the input end of the switch. The device is mainly used for detecting voltage. When people are close to or touch the super-high voltage cable with over 110kV of voltage, the device can timely alarm.
Description
Technical field
The utility model relates to a kind of voltage alarm device, particularly a kind of high-voltage cable metal sheath induced voltage warning device.
Background technology
The above extra-high-tension cable of 110kV level all is a single core cable, is normally laying down, and its three-phase conducting wire is arranged asymmetric, and its spacing is also bigger.When the cable working current is bigger, and cable line is when longer, and the induced voltage on its metal sheath maybe be up to tens volts, even a few hectovolt.When the people near to or in contact with the time, just the personal safety accident possibly take place.
The utility model content
The purpose of the utility model is in order to solve at present as people during near to or in contact with the above extra-high-tension cable of 110kV level; Induced voltage on the metal sheath of the above extra-high-tension cable of 110kV level causes the problem of injury easily to the people, a kind of high-voltage cable metal sheath induced voltage warning device is provided.
The high-voltage cable metal sheath induced voltage warning device of the utility model, it comprises exploring electrode, microcontroller circuit, reset circuit, battery, loudspeaker, warning lamp, Vib. and switch; The output terminal of exploring electrode connects the input end of microcontroller circuit; The output terminal of reset circuit connects the input end of microcontroller circuit; The output terminal of microcontroller circuit is connected with the first input end of the first input end of loudspeaker, warning lamp and the first input end of Vib.; Second input end of second input end of the input end of reset circuit, loudspeaker, second input end of warning lamp, Vib. is connected with the output terminal of switch, and the output terminal of battery connects the input end of switch.
It is sensitiveer that the advantage of the utility model is to adopt exploring electrode to detect, and adopts light, electricity and audio alert to report to the police simultaneously, and reliable working performance is for the staff provides sufficient safety guarantee.
Description of drawings
Fig. 1 is the electrical block diagram of the utility model.
Fig. 2 is the structural representation of the utility model.
Embodiment
Embodiment one: combine Fig. 1 that this embodiment is described; The high-voltage cable metal sheath induced voltage warning device of the utility model, it comprises exploring electrode 1, microcontroller circuit 3, reset circuit 4, battery 5, loudspeaker 6, warning lamp 7, Vib. 8 and switch 9; The output terminal of exploring electrode 1 connects the input end of microcontroller circuit 3; The output terminal of reset circuit 4 connects the input end of microcontroller circuit 3; The output terminal of microcontroller circuit 3 is connected with the first input end of loudspeaker 6, the first input end of warning lamp 7 and the first input end of Vib. 8; Second input end of second input end of the input end of reset circuit 4, loudspeaker 6, second input end of warning lamp 7, Vib. 8 is connected with the output terminal of switch 9, and the output terminal of battery 5 connects the input end of switch 9.
The model of the microcontroller 3 that the utility model adopts is Im3s6432, and manufacturer is a Shenyang link integrity photoelectricity company limited.Reset circuit 4 adopts common microprocessor reset circuit.
Embodiment two: combine Fig. 2 that this embodiment is described, this embodiment and embodiment one are different is that it also comprises lip pencil insulation crust 2, first cap for brush 11, second cap for brush 12 and pen core 13; One end of exploring electrode 1 inserts an end of lip pencil insulation crust 2; Pen core 12 is inserted in the other end of lip pencil insulation crust 2 and the tip ends of pen core 12 is stretched outside lip pencil insulation crust 2; First cap for brush 11 is enclosed within an end of the lip pencil insulation crust 2 that is provided with exploring electrode 1, and second cap for brush 12 is enclosed within the other end of the lip pencil insulation crust 2 that is provided with pen core 13; Loudspeaker 6, warning lamp 7, Vib. 8 and switch 9 are arranged on the outside surface of insulation crust 2 of lip pencil, and microcontroller circuit 3, reset circuit 4 and battery 5 are arranged on insulation crust 2 inside of lip pencil.
The shell of the utility model is a material with high-intensity plastics, through the casting processing manufacturing.The utility model is accomplished high-voltage cable metal sheath induced voltage alarm for high voltage function with high-precision exploring electrode 1 and microcontroller circuit 3, reset circuit 4, warning lamp 7 and battery 5; When induced voltage warning style of writing is in the high environment of induced voltage; Induced voltage in the exploring electrode 1 makes microcontroller circuit 3 triggering and conducting, and loudspeaker 6, warning lamp 7 and Vib. 8 send alerting signal; And opposite side is accomplished the writing function of pen so that pen core to be installed.That the utility model has been realized is single-row, report to the police alone, and reliable working performance is for the normal operation of communication facilities provides sufficient safety guarantee.
Claims (2)
1. high-voltage cable metal sheath induced voltage warning device is characterized in that it comprises exploring electrode (1), microcontroller circuit (3), reset circuit (4), battery (5), loudspeaker (6), warning lamp (7), Vib. (8) and switch (9); The output terminal of exploring electrode (1) connects the input end of microcontroller circuit (3); The output terminal of reset circuit (4) connects the input end of microcontroller circuit (3); The output terminal of microcontroller circuit (3) is connected with the first input end of the first input end of loudspeaker (6), warning lamp (7) and the first input end of Vib. (8); Second input end of second input end of second input end of the input end of reset circuit (4), loudspeaker (6), warning lamp (7), Vib. (8) is connected with the output terminal of switch (9), and the output terminal of battery (5) connects the input end of switch (9).
2. high-voltage cable metal sheath induced voltage warning device according to claim 1 is characterized in that it also comprises lip pencil insulation crust (2), first cap for brush (11), second cap for brush (12) and pen core (13); One end of exploring electrode (1) inserts an end of lip pencil insulation crust (2); Pen core (12) is inserted in the other end of lip pencil insulation crust (2) and the tip ends of pen core (12) is stretched outside lip pencil insulation crust (2); First cap for brush (11) is enclosed within an end of the lip pencil insulation crust (2) that is provided with exploring electrode (1), and second cap for brush (12) is enclosed within and is provided with the pen core (other end of 13 lip pencil insulation crust (2); Loudspeaker (6), warning lamp (7), Vib. (8) and switch (9) are arranged on the outside surface of insulation crust (2) of lip pencil, and microcontroller circuit (3), reset circuit (4) and battery (5) are arranged on insulation crust (2) inside of lip pencil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120470667XU CN202330538U (en) | 2011-11-23 | 2011-11-23 | Induced voltage alarm device of high-voltage cable metal sheath |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120470667XU CN202330538U (en) | 2011-11-23 | 2011-11-23 | Induced voltage alarm device of high-voltage cable metal sheath |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202330538U true CN202330538U (en) | 2012-07-11 |
Family
ID=46442514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201120470667XU Expired - Fee Related CN202330538U (en) | 2011-11-23 | 2011-11-23 | Induced voltage alarm device of high-voltage cable metal sheath |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202330538U (en) |
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2011
- 2011-11-23 CN CN201120470667XU patent/CN202330538U/en not_active Expired - Fee Related
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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: 20120711 Termination date: 20141123 |
|
EXPY | Termination of patent right or utility model |