CN103208167A - High-voltage switch cabinet door alarm starting device - Google Patents
High-voltage switch cabinet door alarm starting device Download PDFInfo
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- CN103208167A CN103208167A CN2013101393728A CN201310139372A CN103208167A CN 103208167 A CN103208167 A CN 103208167A CN 2013101393728 A CN2013101393728 A CN 2013101393728A CN 201310139372 A CN201310139372 A CN 201310139372A CN 103208167 A CN103208167 A CN 103208167A
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Abstract
The invention discloses a high-voltage switch cabinet door alarm starting device, relates to the field of electrical equipment measurement and aims at solving the problem of switch cabinet accidents caused by the fact that the existing switch cabinet is not provided with an alarm device. The three-phase output end of a three-phase high-voltage bus vertical bottle sensor of the high-voltage switch cabinet door alarm starting device is connected with the three-phase power supply input end of a power supply sampling circuit; the three-phase power supply output end of the power supply sampling circuit is connected with the electric signal input end of a power supply isolation circuit; the isolation signal output end of the power supply isolation circuit is connected with the electric signal input end of a cabinet door opening-closing indication system; the trigger signal output end of the cabinet door opening-closing indication system is connected with the trigger signal input end of a sound-light alarm driving system; the sound driving signal output end of the sound-light alarm driving system is connected with the indication signal input end of a sound operator; and the light driving signal output end of the sound-light alarm driving system is connected with the indication signal input end of a light operator. The high-voltage switch cabinet door alarm starting device is applicable to high-voltage switch cabinets.
Description
Technical field
The present invention relates to the electrical equipment fields of measurement.
Background technology
The whole nation, the whole province are on the rise because be strayed into the accident that the 10KV high-tension switch cabinet causes in recent years, must arouse attention.In conjunction with a lot of accident cases such as nearest Shanxi Province Xi'an Power Supply Bureau " 8.16 " personal injuries; consider that high-tension switch cabinet is a commonplace power equipment; personnel contact more; also have switch cubicle taller and bigger, front and back are differentiated chaotic easily, cause danger easily; present switch cubicle is except some protection lockings; have only the several pilot lamp that on the cabinet door, can see, if when the cabinet door is opened, can't see light prompt substantially.
Summary of the invention
The present invention has proposed high-tension switch cabinet cabinet door and has opened warning device in order to solve existing switch cubicle owing to the problem that does not have warning device easily to have an accident.
High-tension switch cabinet cabinet door is opened warning device, and it comprises that the upright bottle of three-phase high-voltage bus sensor, power supply sample circuit, power isolation circuit, cabinet door open and close indication mechanism, sound and light alarm drive system, voice activation device and light action device,
The three-phase output end of the upright bottle of three-phase high-voltage bus sensor links to each other with the three-phase power input end of power supply sample circuit, the three-phase power output end of power supply sample circuit links to each other with the electric signal input end of power isolation circuit, the isolation signals output terminal of power isolation circuit links to each other with the electric signal input end that the cabinet door opens and closes indication mechanism, the trigger pip output terminal that the cabinet door opens and closes indication mechanism links to each other with the trigger pip input end of sound and light alarm drive system, the sound driver signal output part of sound and light alarm drive system links to each other with the indicator signal input end of voice activation device, and the light of sound and light alarm drive system drives signal output part and links to each other with the indicator signal input end of light action device.
The present invention has increased warning device in high-tension switch cabinet, warning device utilizes the sensor of charged display device that working power is provided, as long as it is charged in the cabinet, under the situation that the cabinet door is opened or the cabinet door is not closed, this warning device all can have alarm sound and light warning, so just can avoid the generation of accident greatly.
Description of drawings
Fig. 1 is the structural drawing that embodiment one described high-tension switch cabinet cabinet door is opened warning device,
Fig. 2 is the synoptic diagram that is electrically connected of embodiment four described driving circuits and trigger circuit.
Embodiment
Embodiment one: present embodiment is described referring to Fig. 1, the described high-tension switch cabinet cabinet of present embodiment door is opened warning device, it comprises that the upright bottle of three-phase high-voltage bus sensor 1, power supply sample circuit 2, power isolation circuit 3, cabinet door open and close detection system 4, sound and light alarm drive system 5, voice activation device 6 and light action device 7
The three-phase output end of the upright bottle of three-phase high-voltage bus sensor 1 links to each other with the three-phase power input end of power supply sample circuit 2, the three-phase power output end of power supply sample circuit 2 links to each other with the electric signal input end of power isolation circuit 3, the isolation signals output terminal of power isolation circuit 3 links to each other with the electric signal input end that the cabinet door opens and closes detection system 4, the trigger pip output terminal that the cabinet door opens and closes detection system 4 links to each other with the trigger pip input end of sound and light alarm drive system 5, the sound driver signal output part of sound and light alarm drive system 5 links to each other with the indicator signal input end of voice activation device 6, and the light of sound and light alarm drive system 5 drives signal output part and links to each other with the indicator signal input end of light action device 7.
Embodiment two: present embodiment is the further restriction that embodiment one described high-tension switch cabinet cabinet door is opened warning device, it is travel switch that described cabinet door opens and closes detection system 4, described cabinet door opens and closes detection system 4 and is fixed on the madial wall of cabinet door top or bottom, and described madial wall is corresponding with the cabinet frame when the cabinet door is closed.
Embodiment three: present embodiment is the further restriction that embodiment one described high-tension switch cabinet cabinet door is opened warning device, it is limit switch that described cabinet door opens and closes detection system 4, and described cabinet door opens and closes detection system 4 and is fixed on the madial wall of cabinet door and the hinged side of cabinet frame.
Embodiment four: present embodiment is described referring to Fig. 2, present embodiment is the further restriction that embodiment one described high-tension switch cabinet cabinet door is opened warning device, described sound and light alarm drive system 5 comprises driving circuit and trigger circuit, the trigger pip input end of trigger circuit is the trigger pip input end of sound and light alarm drive system 5, the trigger pip output terminal of trigger circuit links to each other with the driving signal input of driving circuit, it is the sound driver signal output part of sound and light alarm drive system 5 that first of driving circuit drives signal output part, and second of driving circuit drives the light driving signal output part that signal output part is sound and light alarm drive system 5.
The three-phase voltage A of high-voltage power supply, B and C open warning device by power isolation circuit for high-tension switch cabinet cabinet door of the present invention power supply are provided, it is the step switch of sound and light alarm drive system 5 that the cabinet door opens and closes detection system 4, the cabinet door opens and closes detection system 4 and is fixed on the cabinet door of high-tension switch cabinet, when high-pressure system does not have a power failure, also just open warning device for high-tension switch cabinet cabinet door power supply is provided, if at this moment there is the people to open the cabinet door, the cabinet door opens and closes detection system 4 closures, trigger sound and light alarm drive system 5, sound and light alarm drive system 5 drives voice activation device 6 and light action device 7, make 7 actions of voice activation device 6 and light action device, play tangible suggesting effect.
Claims (4)
1. high-tension switch cabinet cabinet door is opened warning device, it is characterized in that, it comprises that the upright bottle of three-phase high-voltage bus sensor (1), power supply sample circuit (2), power isolation circuit (3), cabinet door open and close detection system (4), sound and light alarm drive system (5), voice activation device (6) and light action device (7)
The three-phase output end of three-phase high-voltage bus upright bottle sensor (1) links to each other with the three-phase power input end of power supply sample circuit (2), the three-phase power output end of power supply sample circuit (2) links to each other with the electric signal input end of power isolation circuit (3), the isolation signals output terminal of power isolation circuit (3) links to each other with the electric signal input end that the cabinet door opens and closes detection system (4), the trigger pip output terminal that the cabinet door opens and closes detection system (4) links to each other with the trigger pip input end of sound and light alarm drive system (5), the sound driver signal output part of sound and light alarm drive system (5) links to each other with the indicator signal input end of voice activation device (6), and the light of sound and light alarm drive system (5) drives signal output part and links to each other with the indicator signal input end of light action device (7).
2. high-tension switch cabinet cabinet door according to claim 1 is opened warning device, it is characterized in that, it is travel switch that described cabinet door opens and closes detection system (4), described cabinet door opens and closes detection system (4) and is fixed on the madial wall of cabinet door top or bottom, and described madial wall is corresponding with the cabinet frame when the cabinet door is closed.
3. high-tension switch cabinet cabinet door according to claim 1 is opened warning device, it is characterized in that, it is limit switch that described cabinet door opens and closes detection system (4), and described cabinet door opens and closes detection system (4) and is fixed on the madial wall of cabinet door and the hinged side of cabinet frame.
4. high-tension switch cabinet cabinet door according to claim 1 is opened warning device, it is characterized in that, described sound and light alarm drive system (5) comprises driving circuit and trigger circuit, the trigger pip input end of trigger circuit is the trigger pip input end of sound and light alarm drive system (5), the trigger pip output terminal of trigger circuit links to each other with the driving signal input of driving circuit, it is the sound driver signal output part of sound and light alarm drive system (5) that first of driving circuit drives signal output part, and second of driving circuit drives the light driving signal output part that signal output part is sound and light alarm drive system (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101393728A CN103208167A (en) | 2013-04-19 | 2013-04-19 | High-voltage switch cabinet door alarm starting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101393728A CN103208167A (en) | 2013-04-19 | 2013-04-19 | High-voltage switch cabinet door alarm starting device |
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| CN103208167A true CN103208167A (en) | 2013-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013101393728A Pending CN103208167A (en) | 2013-04-19 | 2013-04-19 | High-voltage switch cabinet door alarm starting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107862838A (en) * | 2017-12-08 | 2018-03-30 | 国家电网公司 | A kind of intelligent terminal cabinet cabinet door folding condition warning device |
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2013
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| CN200959022Y (en) * | 2006-06-03 | 2007-10-10 | 江山市风远电器制造有限公司 | Inductive high-voltage pillar-insulator sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107862838A (en) * | 2017-12-08 | 2018-03-30 | 国家电网公司 | A kind of intelligent terminal cabinet cabinet door folding condition warning device |
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Application publication date: 20130717 |