CN202632491U - Live-line cabinet door mis-open voice alarm device - Google Patents
Live-line cabinet door mis-open voice alarm device Download PDFInfo
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- CN202632491U CN202632491U CN2012201597552U CN201220159755U CN202632491U CN 202632491 U CN202632491 U CN 202632491U CN 2012201597552 U CN2012201597552 U CN 2012201597552U CN 201220159755 U CN201220159755 U CN 201220159755U CN 202632491 U CN202632491 U CN 202632491U
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- 230000001939 inductive effect Effects 0.000 claims description 10
- 230000006698 induction Effects 0.000 abstract 2
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- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a live-line cabinet door mis-open voice alarm device for preventing mis-operation, belonging to the electric power industry and comprising a live-line display device, an audible-visual alarm, a controller and a contact switch, wherein the controller is respectively connected with an input current end induction coil and an output current end induction coil which are arranged in a high-voltage switch cabinet through cables; the live display device and the audible-visual alarm are respectively arranged on the cabinet body of the high-voltage switch cabinet, and are connected with the controller; and the contact switch is arranged on the switch cabinet, and is connected with the controller. As the electric live cabinet door mis-open voice alarm device is provided with the audible-visual alarm, automatic alarm can be performed when the door of the high-voltage switch cabinet is mis-opened; and as the controller respectively detects a circuit input end and a circuit output end of the switch cabinet, the alarm function can still be effective when the input end is live and the output end is power-losing for the switch cabinet.
Description
Technical field
The utility model relates to a kind of anti-misoperation apparatus of power industry, specifically a kind ofly applies to the charged cabinet cabinet door mistake that high-voltage switch gear prevents maloperation cashier's office in a shop and opens phonetic alarm device.
Background technology
The high-tension switch cabinet operated by rotary motion of existing power industry is indoor, and particularly the primary equipment of 35KV and 10KV system major part adopts indoor high-tension switch cabinet.Switch cubicle need carry out regular safety detection in operational process.But along with increasing of switch cubicle, because of maintainer's maloperation, cause charging equipment cabinet door to be opened in the system, make maintainer's mistake bump charging equipment, the accident of causing casualties happens occasionally.For fear of maloperation, personnel's injury accident that the equipment maloperation of preventing brings, thus be necessary to develop a kind of anti-misoperation warning device, to improve the reliability of operation of power networks.
Summary of the invention
The purpose of the utility model is to provide a kind of installing at high-voltage switch gear to have charged timely demonstration cashier's office in a shop, and a kind of charged cabinet cabinet door mistake that has sound and light alarm is simultaneously opened phonetic alarm device.
The technical characterictic of the utility model is: open phonetic alarm device considering to be designed on the safe and reliable basis to miss by the charged cabinet cabinet door that charged display device, audible-visual annunciator, controller, contact-making switch are formed, controller through cable respectively be arranged on high-tension switch cabinet in input current end inductive coil, output current end inductive coil link to each other; Charged display device, audible-visual annunciator are separately positioned on the cabinet of high-tension switch cabinet, and link to each other with controller; Contact-making switch is arranged on the switch cubicle, and links to each other with controller.
Described charged display device is the control device of a charged normal demonstration of high-tension switch cabinet.
Described audible-visual annunciator is can be luminous automatically after a cabinet door mistake is opened, and carries out the device of audio alert simultaneously.
Described controller is one and has electric current at the input of charged cabinet, output terminal, and the contact-making switch mistake can be luminous automatically when opening, the control device of audio alert.
Described contact-making switch is the line control unit of many contact points.
During installation; The controller that the charged cabinet cabinet door mistake of the utility model is opened phonetic alarm device respectively with high-tension switch cabinet in input current end inductive coil, output current end inductive coil link to each other, and be connected with charged display device, acoustic-optic alarm and contact-making switch through lead.When switch cubicle is in normal operating conditions, control through controller, make charged display device in running order, simultaneously through luminous point out charged; When switch cubicle need overhaul, at first circuit is cut off the power supply the operation maintenance that just can be correlated with.When high-voltage board still is in electriferous state; This moment, input current end inductive coil, the produced simultaneously electric signal of output current end inductive coil of switch cubicle were input in the controller; If this moment, mistake was opened the cabinet door of high-tension switch cabinet; Contact-making switch is opened, and under the effect of controller, makes audible-visual annunciator send voice suggestion and luminous warning; When the high-tension switch cabinet circuit input end has electric current; When making the output terminal no signal current when components and parts break down; If taking place, maloperation opens switch cubicle; This moment under the effect of controller through audible-visual annunciator carry out the cue circuit input end have charged, the circuit of output terminal no current, reach the prompting maintainer purpose.Contact-making switch is designed to the line control unit of many contact points, its objective is in order to prevent switch cubicle door distortion design.
The utility model has the advantages that:, thereby avoided when the break down generation of the error signal that causes when perhaps the cabinet door deforms of contact-making switch because contact-making switch is designed to the form of many contact points; Owing to be provided with audible-visual annunciator, thereby report to the police automatically when take place to open high-voltage board cabinet Men Shineng by mistake; Owing to be provided with controller and respectively the circuit input end and the circuit output end of switch cubicle detected, input end to occur charged when switch cubicle, still can play the warning effect during output terminal dead electricity; Since rational in infrastructure, esy to use, safe and reliable, so very big practical and popularizing value is arranged.
Description of drawings
Below will combine accompanying drawing that the utility model is further described:
Accompanying drawing 1 is the structural representation that the charged cabinet cabinet of the utility model door mistake is opened phonetic alarm device;
Accompanying drawing 2 is fundamental diagrams that charged cabinet cabinet door mistake is opened phonetic alarm device.
Embodiment
With reference to accompanying drawing 1, accompanying drawing 2; The charged cabinet cabinet door mistake of the utility model is opened phonetic alarm device, and it is made up of charged display device 1, audible-visual annunciator 2, controller 3, contact-making switch 4, controller 3 through cable respectively be arranged on high-tension switch cabinet in input current end inductive coil, output current end inductive coil link to each other; Charged display device 1, audible-visual annunciator 2 are separately positioned on the cabinet of high-tension switch cabinet, and link to each other with controller 3, and described charged display device 1 is the control device of a charged normal demonstration of high-tension switch cabinet; Described audible-visual annunciator 2 is can be luminous automatically after a cabinet door mistake is opened, and carries out the device of audio alert simultaneously; Contact-making switch 4 is arranged on the switch cubicle, and links to each other with controller 3, and described controller 3 is one and has electric current at the input of charged cabinet, output terminal, and contact-making switch 4 mistakes can be luminous automatically when opening, the control device of audio alert; Described contact-making switch 4 is the line control unit of many contact points.
Claims (5)
1. charged cabinet cabinet door mistake is opened phonetic alarm device; It is made up of charged display device (1), audible-visual annunciator (2), controller (3), contact-making switch (4), it is characterized in that: controller (3) through cable respectively be arranged on high-tension switch cabinet in input current end inductive coil, output current end inductive coil link to each other; Charged display device (1), audible-visual annunciator (2) are separately positioned on the cabinet of high-tension switch cabinet, and link to each other with controller (3); Contact-making switch (4) is arranged on the switch cubicle, and links to each other with controller (3).
2. charged cabinet cabinet door mistake according to claim 1 is opened phonetic alarm device, and it is characterized in that: described charged display device (1) is the control device of a charged normal demonstration of high-tension switch cabinet.
3. charged cabinet cabinet door mistake according to claim 1 is opened phonetic alarm device, it is characterized in that: described audible-visual annunciator (2) is can be luminous automatically after a cabinet door mistake is opened, and carries out the device of audio alert simultaneously.
4. charged cabinet cabinet door mistake according to claim 1 is opened phonetic alarm device; It is characterized in that: described controller (3) is one and has electric current at the input of charged cabinet, output terminal, and contact-making switch (4) mistake can be luminous automatically when opening, the control device of audio alert.
5. charged cabinet cabinet door mistake according to claim 1 is opened phonetic alarm device, and it is characterized in that: described contact-making switch (4) is the line control unit of many contact points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201597552U CN202632491U (en) | 2012-04-16 | 2012-04-16 | Live-line cabinet door mis-open voice alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201597552U CN202632491U (en) | 2012-04-16 | 2012-04-16 | Live-line cabinet door mis-open voice alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202632491U true CN202632491U (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201597552U Expired - Fee Related CN202632491U (en) | 2012-04-16 | 2012-04-16 | Live-line cabinet door mis-open voice alarm device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202632491U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311833A (en) * | 2013-06-21 | 2013-09-18 | 国家电网公司 | Small-size intelligent prefabricated substation |
| CN104201574A (en) * | 2014-09-18 | 2014-12-10 | 芜湖九鼎电子科技有限公司 | Device and method for monitoring power distribution cabinets |
| CN105632092A (en) * | 2014-11-04 | 2016-06-01 | 国家电网公司 | Electric power equipment early-warning device |
| CN106373334A (en) * | 2016-12-02 | 2017-02-01 | 国网浙江省电力公司温州供电公司 | Overhaul alarm device |
| CN107293087A (en) * | 2016-03-30 | 2017-10-24 | 国网辽宁省电力有限公司本溪供电公司 | A kind of powered earthing alarm unit by mistake of 10kV high-tension switch cabinets |
| CN107633649A (en) * | 2017-09-14 | 2018-01-26 | 国网福建省电力有限公司 | A kind of power high voltage cabinet cabinet door safety electric-beat warning mistaken opening preventer and anti-misoperation method |
| CN110942157A (en) * | 2019-11-11 | 2020-03-31 | 国网浙江杭州市富阳区供电有限公司 | Relay protection screen safety maintenance management system |
| WO2024050748A1 (en) * | 2022-09-08 | 2024-03-14 | 宁德时代新能源科技股份有限公司 | Control method for electromagnetic lock system, and electromagnetic lock system |
-
2012
- 2012-04-16 CN CN2012201597552U patent/CN202632491U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311833A (en) * | 2013-06-21 | 2013-09-18 | 国家电网公司 | Small-size intelligent prefabricated substation |
| CN104201574A (en) * | 2014-09-18 | 2014-12-10 | 芜湖九鼎电子科技有限公司 | Device and method for monitoring power distribution cabinets |
| CN105632092A (en) * | 2014-11-04 | 2016-06-01 | 国家电网公司 | Electric power equipment early-warning device |
| CN107293087A (en) * | 2016-03-30 | 2017-10-24 | 国网辽宁省电力有限公司本溪供电公司 | A kind of powered earthing alarm unit by mistake of 10kV high-tension switch cabinets |
| CN106373334A (en) * | 2016-12-02 | 2017-02-01 | 国网浙江省电力公司温州供电公司 | Overhaul alarm device |
| CN107633649A (en) * | 2017-09-14 | 2018-01-26 | 国网福建省电力有限公司 | A kind of power high voltage cabinet cabinet door safety electric-beat warning mistaken opening preventer and anti-misoperation method |
| CN110942157A (en) * | 2019-11-11 | 2020-03-31 | 国网浙江杭州市富阳区供电有限公司 | Relay protection screen safety maintenance management system |
| WO2024050748A1 (en) * | 2022-09-08 | 2024-03-14 | 宁德时代新能源科技股份有限公司 | Control method for electromagnetic lock system, and electromagnetic lock system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER COMPANY NANTONG POWER SUPPL Effective date: 20130403 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: NANTONG POWER SUPPLY COMPANY, JIANGSU ELECTRIC POWER CO., LTD. Effective date: 20130403 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 226006 NANTONG, JIANGSU PROVINCE TO: 100031 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130403 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Jiangsu Electric Power Company Patentee after: Nantong Power Supply Company, Jiangsu Electric Power Co., Ltd. Address before: 226006 Nantong Youth Road, Jiangsu, No. 111 Patentee before: Nantong Power Supply Company, Jiangsu Electric Power Co., Ltd. |
|
| 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: 20121226 Termination date: 20210416 |