CN104049160A - Voice prompt device used during electrical test - Google Patents
Voice prompt device used during electrical test Download PDFInfo
- Publication number
- CN104049160A CN104049160A CN201410212420.6A CN201410212420A CN104049160A CN 104049160 A CN104049160 A CN 104049160A CN 201410212420 A CN201410212420 A CN 201410212420A CN 104049160 A CN104049160 A CN 104049160A
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- China
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- voice
- voice module
- strip
- power supply
- loudspeaker
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Abstract
The invention provides a voice prompt device used during an electrical test. The voice prompt device used during the electrical test comprises a voice module which is connected to a power line between the power input end and the power output end and gives out a warning sound through a loudspeaker. A double-pole knife switch is connected to the power line in series. Power lines located on the two sides of the double-pole knife switch are connected to two signal input ends on the voice module respectively, wherein one signal input end corresponds to one prompt signal output end of the voice module, the other signal input end corresponds to the other prompt signal output end of the voice module, and the two prompt signal output ends are both connected to the loudspeaker. By the adoption of the voice prompt device used during the electrical test, the connected state or the disconnected state of an operating power source can be clearly indicated during the test, workers are constantly reminded to notice high voltage and not to be close to the power source, and therefore accidents are effectively reduced.
Description
Technical field
What the present invention relates to is that one can be pointed out normative operation in high-voltage electrical apparatus process of the test in time, and the personnel of preventing touch the device at high pressure position, belong to the warning technical field of electrical test process.
Background technology
High-voltage electrical apparatus test is dangerous operation, in high-voltage electrical apparatus process of the test, there is no sound prompt device now, and the personnel that can only lean on carry out in strict accordance with the regulation of relevant code, as personnel's thought one is not concentrated, and easily causes the generation of personnel's electric shock accidents.
Summary of the invention
The object of the invention is to overcome the deficiency that prior art exists, and provide one to be devoted in high-voltage electrical apparatus process of the test, effectively remind testing crew standard operation with sound prompt device, the dangerous point in Control experiment process, guarantees the sound prompt device in safe electrical test process.
The object of the invention is to complete by following technical solution, sound prompt device in described electrical test process, it comprises on a power circuit being connected between power supply input and power supply output, can send the voice module of warning sound by loudspeaker, power supply output is wherein connected in high-voltage electrical apparatus test unit, on described power circuit, be serially connected with a bipolar plug-in strip, on the power circuit of these bipolar plug-in strip both sides, be connected to the two paths of signals input end on voice module, wherein a road signal input part is exported corresponding to the cue of voice module Yi road, another road signal input part is corresponding to another road cue output of voice module, and two-way cue output is all connected in described loudspeaker.
The power supply input side of described bipolar plug-in strip is connected to a separating brake voice pilot lamp, is connected to a combined floodgate voice pilot lamp at the power supply outgoing side of described bipolar plug-in strip; Corresponding to cue output, respectively separating brake voice and combined floodgate voice are broadcast from loudspeaker.
In the time that power supply plug-in strip closes a floodgate, described combined floodgate voice message is: " plug-in strip closes, starts pressurization.Note! Keep Clear-High Voltage please don't be close.”
In the time of power supply plug-in strip separating brake, described separating brake voice message is: " plug-in strip pulls open, to test specimen electric discharge ground connection, and can reconfiguration line.”
The present invention can clearly point out on/off state in work at the trial, and the moment reminds staff to notice that Keep Clear-High Voltage please don't be close, effectively reduces the generation of security incident.
Brief description of the drawings
Fig. 1 is connecting structure for electrical equipment schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail: shown in Fig. 1, sound prompt device in electrical test process of the present invention, it comprises on a power circuit 3 being connected between power supply input 1 and power supply output 2, can send the voice module 4 of warning sound by loudspeaker BL, power supply output 2 is wherein connected in high-voltage electrical apparatus test unit 5, on described power circuit 3, be serially connected with a bipolar plug-in strip ZK, on the power circuit 3 of these bipolar plug-in strip ZK both sides, be connected to the two paths of signals input end 6 on voice module 4, 7, wherein a road signal input part 6 is corresponding to voice module 4 Yi road cue outputs, another road signal input part 7 is corresponding to another road cue output of voice module 4, and two-way cue output is all connected in described loudspeaker BL.
Shown in figure, the power supply of described bipolar plug-in strip ZK is inputted 1 side and is connected to a separating brake voice pilot lamp D1, exports 2 sides be connected to a combined floodgate voice pilot lamp D2 at the power supply of described bipolar plug-in strip ZK; Corresponding to cue output, respectively separating brake voice and combined floodgate voice are broadcast from loudspeaker BL.
In the time having power supply input, input side pilot lamp lights.Now, close after plug-in strip, import and export side pilot lamp is lit, and in loudspeaker, send voice message sound " plug-in strip closes, starts pressurization simultaneously.Note! Keep Clear-High Voltage please don't be close ".When after end-of-job, male contact handle being pulled to after open position, in this loudspeaker, can send prompting " plug-in strip pulls open, to test specimen electric discharge ground connection, can reconfiguration line ".
Embodiment: the present invention can be arranged in power supply box, the sound prompt function of sound prompt device in electrical test process, by point incompatible realization of controlling test plug-in strip.Specific implementation process is as follows:
When starting on-test, need close while testing with bipolar plug-in strip, voice module obtains " combined floodgate " command signal, starts voice module, and loudspeaker sends at once: " plug-in strip closes, starts pressurization.Note! Keep Clear-High Voltage please don't be close ", prompting high-potting well afoot, correlation test personnel, site work personnel, away from high-potting region, carry out safe precaution measure, prevent that high pressure from getting an electric shock.
After high-potting test finishes, in the time that bipolar plug-in strip carries out separating brake, voice module obtains " separating brake " command signal, start voice module, loudspeaker sends at once: the prompting of " plug-in strip pulls open, to test specimen electric discharge ground connection; can reconfiguration line ", high-potting personnel can carry out standard operation according to phonetic order, with Special grounding rod to tested device fully discharge, reliable ground, and carry out reconfiguration lineman work.
Claims (2)
1. the sound prompt device in an electrical test process, it comprises on a power circuit being connected between power supply input and power supply output, can send the voice module of warning sound by loudspeaker, power supply output is wherein connected in high-voltage electrical apparatus test unit, it is characterized in that being serially connected with a bipolar plug-in strip on described power circuit, on the power circuit of these bipolar plug-in strip both sides, be connected to the two paths of signals input end on voice module, wherein a road signal input part is exported corresponding to the cue of voice module Yi road, another road signal input part is corresponding to another road cue output of voice module, and two-way cue output is all connected in described loudspeaker.
2. the sound prompt device in electrical test process according to claim 1, the power supply input side that it is characterized in that described bipolar plug-in strip is connected to a separating brake voice pilot lamp, is connected to a combined floodgate voice pilot lamp at the power supply outgoing side of described bipolar plug-in strip; Corresponding to cue output, respectively separating brake voice and combined floodgate voice are broadcast from loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410212420.6A CN104049160A (en) | 2014-05-20 | 2014-05-20 | Voice prompt device used during electrical test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410212420.6A CN104049160A (en) | 2014-05-20 | 2014-05-20 | Voice prompt device used during electrical test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104049160A true CN104049160A (en) | 2014-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410212420.6A Pending CN104049160A (en) | 2014-05-20 | 2014-05-20 | Voice prompt device used during electrical test |
Country Status (1)
| Country | Link |
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| CN (1) | CN104049160A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338751Y (en) * | 1998-10-27 | 1999-09-15 | 镇江供电局 | Electric power box for high tension testing |
| CN2480851Y (en) * | 2001-05-29 | 2002-03-06 | 温继廷 | Speech sound automatic warning device for high voltage test |
| DE202006018397U1 (en) * | 2006-11-22 | 2007-03-01 | Kries-Energietechnik Gmbh & Co.Kg | High voltage installation earthing switch warning signalling unit detects attempted switch motion and existing high voltage using capacitive voltage test system |
| CN202166673U (en) * | 2011-08-10 | 2012-03-14 | 邢台供电公司 | Experiment power box with voice alarm function |
| CN202166664U (en) * | 2011-08-22 | 2012-03-14 | 邢台供电公司 | High-voltage test warning device |
| CN103065432A (en) * | 2012-12-20 | 2013-04-24 | 中国南方电网有限责任公司调峰调频发电公司天生桥水力发电总厂 | High-voltage test alarm |
| CN203310942U (en) * | 2013-07-02 | 2013-11-27 | 东北师范大学 | Protection device used for high-voltage tests |
| CN203965535U (en) * | 2014-05-20 | 2014-11-26 | 国家电网公司 | Sound prompt device in electrical test process |
-
2014
- 2014-05-20 CN CN201410212420.6A patent/CN104049160A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338751Y (en) * | 1998-10-27 | 1999-09-15 | 镇江供电局 | Electric power box for high tension testing |
| CN2480851Y (en) * | 2001-05-29 | 2002-03-06 | 温继廷 | Speech sound automatic warning device for high voltage test |
| DE202006018397U1 (en) * | 2006-11-22 | 2007-03-01 | Kries-Energietechnik Gmbh & Co.Kg | High voltage installation earthing switch warning signalling unit detects attempted switch motion and existing high voltage using capacitive voltage test system |
| CN202166673U (en) * | 2011-08-10 | 2012-03-14 | 邢台供电公司 | Experiment power box with voice alarm function |
| CN202166664U (en) * | 2011-08-22 | 2012-03-14 | 邢台供电公司 | High-voltage test warning device |
| CN103065432A (en) * | 2012-12-20 | 2013-04-24 | 中国南方电网有限责任公司调峰调频发电公司天生桥水力发电总厂 | High-voltage test alarm |
| CN203310942U (en) * | 2013-07-02 | 2013-11-27 | 东北师范大学 | Protection device used for high-voltage tests |
| CN203965535U (en) * | 2014-05-20 | 2014-11-26 | 国家电网公司 | Sound prompt device in electrical test process |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140917 |
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| RJ01 | Rejection of invention patent application after publication |