CN205121808U - Electric power construction personnel safety warning ware - Google Patents
Electric power construction personnel safety warning ware Download PDFInfo
- Publication number
- CN205121808U CN205121808U CN201520851612.1U CN201520851612U CN205121808U CN 205121808 U CN205121808 U CN 205121808U CN 201520851612 U CN201520851612 U CN 201520851612U CN 205121808 U CN205121808 U CN 205121808U
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- China
- Prior art keywords
- pin
- resistance
- power construction
- shell
- electric power
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- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 239000003985 ceramic capacitor Substances 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses an electric power construction personnel safety warning ware, it includes shell (1) its characterized in that, national grid icon (1), receiving antenna (3), hang foraminiferous (2), be equipped with circuit mainboard (4) in shell (1), battery (5), circuit mainboard (4) are including integrated circuit HEF4011BP, resistance R1, R2, R3, R4, R5, R6, R7, R8, aluminum electrolytic capacitor C1, leaded multilayer ceramic capacitor C2, diode IN4148, switch S1 (SW -SPDT), switch S2 (SW -PB), triode Q1 (9013), buzzer LS1. The utility model discloses simple structure is practical, and the warning construction operation personnel take care, prevents that electric power construction personnel operation mistake from getting into electrified regional reaching and being close to electrified equipment, guarantees electric power construction personnel's personal safety and equipment safety, prevents to cause great accident of human electric shock.
Description
Technical field:
The utility model relates to a kind of power construction personal security attention device, is widely used in electric system working-yard, belongs to electric system Construction and Maintenance operation field technical field.
Background technology:
At present, on-the-spot at electric system construction operation, without alarming device, when power construction operating personnel carries out upkeep operation, easily enter charging zone by mistake and near charged equipment, cause the generation of all kinds of electric shock accidents, personal safety and device security are threatened.
Utility model content:
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and provides a kind of simple and practical, construction operation personnel are reminded to take care, prevent power construction personnel operation from entering charging zone and close charged equipment by mistake, ensure personal safety and the device security of power construction personnel, prevent the power construction personal security attention device causing great accident of human electric shock.
The purpose of this utility model can be reached by following measure: a kind of power construction personal security attention device, it is characterized in that it comprises shell, front on shell, the back side is printed on national grid icon, the upper end of shell is provided with receiving antenna, lower end is provided with hanging hole, circuit mainboard is provided with in shell, battery, circuit mainboard comprises integrated circuit HEF4011BP, the pin 1 of integrated circuit HEF4011BP, pin 2 is connected with pin 4, pin 3 connects connecting resistance R3 respectively, alminium electrolytic condenser C1 positive pole, resistance R7, resistance R3 contact resistance R2, resistance R2 contact resistance R1, alminium electrolytic condenser C1 is in parallel with resistance R7, alminium electrolytic condenser C1 positive pole, one end of resistance R7 is connected with diode IN4148, diode IN4148 connecting pin 8, connecting valve S2, triode Q1 emitter connect the other end of alminium electrolytic condenser C1 negative pole, resistance R7 respectively, pin 5 connects R1, resistance R8, switch S 1, the external receiving antenna of resistance R8, and switch S 1 is connected with battery, pin 6 contact resistance R4, switch S 1, pin 7 ground connection, pin 9 contact resistance R6, R6 connects one end of R5, one end of leaded multilayer ceramic capacitor C2 respectively, the other end connecting pin 10 of R5, and pin 10 is connected with pin 12, pin 13, pin 11 is connected with the other end of leaded multilayer ceramic capacitor C2, triode Q1 (9013) base stage respectively, and pin 14 is connected with one end of hummer LS1, and the other end of hummer LS1 is connected with triode Q1 (9013) collector.
The utility model can produce following good effect compared with the prior art: the utility model can be convenient for carrying with it power construction personnel, be mainly used in electric system construction operation on-the-spot, " dripping " prompt tone is sent immediately when power construction personnel prepare beyond the front close charging equipment of construction and alive circuit safe distance, construction operation personnel are reminded to take care, prevent power construction personnel operation from entering charging zone and close charged equipment by mistake, to ensure personal safety and the device security of power construction personnel, prevent from causing great accident of human electric shock.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cut-away view of the present utility model;
Fig. 3 is the circuit diagram of circuit mainboard of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated:
Embodiment: a kind of power construction personal security attention device (see Fig. 1-Fig. 3), it comprises shell 1, front on shell 1, the back side is printed on national grid icon 1, the upper end of shell 1 is provided with receiving antenna 3, lower end is provided with hanging hole 2, circuit mainboard 4 is provided with in shell 1, battery 5, circuit mainboard 4 comprises integrated circuit HEF4011BP, the pin 1 of integrated circuit HEF4011BP, pin 2 is connected with pin 4, pin 3 connects connecting resistance R3 (22M) respectively, alminium electrolytic condenser C1 (16V22UF) positive pole, resistance R7, resistance R3 (22M) contact resistance R2 (22M), resistance R2 (22M) contact resistance R1 (22M), alminium electrolytic condenser C1 is in parallel with resistance R7 (15K), alminium electrolytic condenser C1 positive pole, one end of resistance R7 is connected with diode IN4148, diode IN4148 connecting pin 8, connecting valve S2 (SW-PB), triode Q1 (9013) emitter connect the other end of alminium electrolytic condenser C1 (16V22UF) negative pole, resistance R7 respectively.Pin 5 connects R1 (22M), resistance R8 (10K), switch S 1 (SW-SPDT), resistance R8 (10K) external receiving antenna (3), and switch S 1 (SW-SPDT) is connected with battery 5; Pin 6 contact resistance R4 (22M), switch S 1 (SW-SPDT), pin 7 ground connection.Pin 9 contact resistance R6 (500K), R6 (500K) connects one end of R5 (1M), one end of leaded multilayer ceramic capacitor C2 respectively, and the other end connecting pin 10 of R5 (1M), pin 10 is connected with pin 12, pin 13.Pin 11 is connected with the other end of leaded multilayer ceramic capacitor C2, triode Q1 (9013) base stage respectively, and pin 14 is connected with one end of hummer LS1, and the other end of hummer LS1 is connected with triode Q1 (9013) collector.
Principle of work:
The utility model is that utility personnel plays alarm function at hazardous environment such as maintenance high-and low-voltage circuit and electrical equipment etc., the utility model is based on electromagnetic induction principle, when the utility model is close to Keep Clear-High Voltage region, the circuit of circuit mainboard can sense magnetic field, and the monitor signal received by receiving antenna 3 is carried out frontal chromatography process, thus hummer sends the alarm song dripped, and remind operating personnel to note at any time, avoid the generation of human casualty accident, after user wears power construction personal security attention device, give the alarm immediately close to when live wire road and equipment, remind operating personnel not near charging equipment.
Claims (1)
1. a power construction personal security attention device, it is characterized in that it comprises shell (1), the upper front of shell (1), the back side is printed on national grid icon (1), the upper end of shell (1) is provided with receiving antenna (3), lower end is provided with hanging hole (2), circuit mainboard (4) is provided with in shell (1), battery (5), circuit mainboard (4) comprises integrated circuit HEF4011BP, the pin 1 of integrated circuit HEF4011BP, pin 2 is connected with pin 4, pin 3 connects connecting resistance R3 respectively, alminium electrolytic condenser C1 positive pole, resistance R7, resistance R3 contact resistance R2, resistance R2 contact resistance R1, alminium electrolytic condenser C1 is in parallel with resistance R7, alminium electrolytic condenser C1 positive pole, one end of resistance R7 is connected with diode IN4148, diode IN4148 connecting pin 8, connecting valve S2, triode Q1 emitter connect the other end of alminium electrolytic condenser C1 negative pole, resistance R7 respectively, pin 5 connects R1, resistance R8, switch S 1, the external receiving antenna of resistance R8 (3), and switch S 1 is connected with battery (5), pin 6 contact resistance R4, switch S 1, pin 7 ground connection, pin 9 contact resistance R6, R6 connects one end of R5, one end of leaded multilayer ceramic capacitor C2 respectively, the other end connecting pin 10 of R5, and pin 10 is connected with pin 12, pin 13, pin 11 is connected with the other end of leaded multilayer ceramic capacitor C2, triode Q1 (9013) base stage respectively, and pin 14 is connected with one end of hummer LS1, and the other end of hummer LS1 is connected with triode Q1 (9013) collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851612.1U CN205121808U (en) | 2015-10-30 | 2015-10-30 | Electric power construction personnel safety warning ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851612.1U CN205121808U (en) | 2015-10-30 | 2015-10-30 | Electric power construction personnel safety warning ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205121808U true CN205121808U (en) | 2016-03-30 |
Family
ID=55577394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520851612.1U Expired - Fee Related CN205121808U (en) | 2015-10-30 | 2015-10-30 | Electric power construction personnel safety warning ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205121808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105205983A (en) * | 2015-10-30 | 2015-12-30 | 国网山东海阳市供电公司 | Safety warning indicator for power construction personnel |
-
2015
- 2015-10-30 CN CN201520851612.1U patent/CN205121808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105205983A (en) * | 2015-10-30 | 2015-12-30 | 国网山东海阳市供电公司 | Safety warning indicator for power construction personnel |
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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: 20160330 Termination date: 20161030 |