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CN204044230U - With the high voltage display device that error proof locking system of microcomputer is supporting - Google Patents

With the high voltage display device that error proof locking system of microcomputer is supporting Download PDF

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Publication number
CN204044230U
CN204044230U CN201420469552.2U CN201420469552U CN204044230U CN 204044230 U CN204044230 U CN 204044230U CN 201420469552 U CN201420469552 U CN 201420469552U CN 204044230 U CN204044230 U CN 204044230U
Authority
CN
China
Prior art keywords
locking system
microcomputer
high voltage
display device
lockset
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420469552.2U
Other languages
Chinese (zh)
Inventor
徐永卫
卢国华
苗俊杰
佟智勇
郭建戌
贾海涛
郑兵武
秦承贤
孔凡宁
王小虎
王军辉
马强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Baoding Power Supply Co of State Grid Hebei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Baoding Power Supply Co of State Grid Hebei Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Hebei Electric Power Co Ltd, Baoding Power Supply Co of State Grid Hebei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420469552.2U priority Critical patent/CN204044230U/en
Application granted granted Critical
Publication of CN204044230U publication Critical patent/CN204044230U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a kind of high voltage display device supporting with error proof locking system of microcomputer, described error proof locking system of microcomputer is connected with a computer key by a communications adapter, and described computer key is for the operation order that receives described error proof locking system of microcomputer and send and to unblock operation according to the lockset of operation order content to field apparatus; Described high voltage display device comprises for Test Field equipment live whether sensor, the display showing described sensor detection results, described sensor and display electrical connection, wherein, described sensor is connected to realize forced blocking with the lockset of field apparatus, and with Test Field equipment live whether described computer key is connected with the lockset of field apparatus.Error proof locking system of microcomputer, lockset, high voltage display device are configured to one by the utility model, and application is simple, flexible operation is convenient, operation electrical verification and the complete anti-error scheme of locking.

Description

With the high voltage display device that error proof locking system of microcomputer is supporting
Technical field
The utility model relates to unattended substation preventing misoperation of high-tension switch cabinet technical field, particularly a kind of high voltage display device supporting with error proof locking system of microcomputer.
Background technology
High-voltage charge display device device be generally arranged on inlet wire bus, isolating switch, main transformer, switch cubicle, GIS combination electric appliance and other need the whether charged place of display, to prevent electric misoperation.
At present, application shows, high voltage display device exists following problem:
1, be not with five anti-interfaces, logical condition judgement cannot be carried out in conjunction with anti-error locking system, with realize circuit charged when five-defence block, safe operation exists larger hidden danger.
2, the pilot lamp difficulty damaged is changed.
3, use installation by adhering more, need power failure to open cabinet door when changing and safeguard and just can carry out.
Summary of the invention
The purpose of this utility model is to provide a kind of high voltage display device supporting with error proof locking system of microcomputer, to solve the problems referred to above that prior art exists.
In order to solve the problem, the utility model provides following technical scheme:
A kind of high voltage display device supporting with error proof locking system of microcomputer, described error proof locking system of microcomputer is connected with a computer key by a communications adapter, and described computer key is for the operation order that receives described error proof locking system of microcomputer and send and to unblock operation according to the lockset of operation order content to field apparatus; Described high voltage display device comprises for Test Field equipment live whether sensor, the display showing described sensor detection results, described sensor and display electrical connection, wherein, described sensor is connected to realize forced blocking with the lockset of field apparatus, and with Test Field equipment live whether described computer key is connected with the lockset of field apparatus.
Preferably, in the above-mentioned high voltage display device supporting with error proof locking system of microcomputer, the wire by extending between described sensor, display connects, to be convenient for changing described display; Between described sensor and the lockset of field apparatus, wire is connected; Wireless connections between described computer key and the lockset of field apparatus.
Preferably, in the above-mentioned high voltage display device supporting with error proof locking system of microcomputer, described sensor is condenser type porcelain vase sensor.
Preferably, in the above-mentioned high voltage display device supporting with error proof locking system of microcomputer, described display is neon lamp bulb.
Preferably, in the above-mentioned high voltage display device supporting with error proof locking system of microcomputer, described field apparatus is switch cubicle, and described lockset is electromagnetic lock.
Analyze known, error proof locking system of microcomputer, lockset, high voltage display device are configured to one by the utility model, and application is simple, flexible operation is convenient, operation electrical verification and the complete anti-error scheme of locking, the integrated anti-misoperation locking unit of high voltage display device, modular design, can realize with error proof locking system of microcomputer good fit, thus solve multiple problems of prior art existence.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the utility model embodiment when being applied to error proof locking system of microcomputer.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1, high voltage display device 5 and error proof locking system of microcomputer 1 fit applications that an embodiment of the present utility model provides, to control unblocking of field apparatus 6, unblocking of such as door of switch cabinet.
Specifically, error proof locking system of microcomputer 1 is connected with a computer key 3 by a communications adapter 2, and error proof locking system of microcomputer 1 is also connected with a upper location supervisory 10, to receive upper strata instruction, uploading device parameter etc. simultaneously.Preferably, error proof locking system of microcomputer 1 can also be connected with input-output device, such as printer, warning horn, display etc.Computer key 3 is for the operation order that receives error proof locking system of microcomputer 1 and send and to unblock operation to the lockset 4 on field apparatus 6 according to operation order content.High voltage display device 5 comprises the display (not shown) for the whether charged sensor (not shown) of Test Field equipment 6, display sensor detection results, sensor and display electrical connection.Sensor is connected to realize forced blocking with the lockset 4 on field apparatus 6, and whether charged computer key 3 be connected with Test Field equipment 6 with the lockset 4 on field apparatus 6.
Preferably, the sensor of high voltage display device 5 is condenser type porcelain vase sensor, and its display is neon lamp bulb, safe, explosion-proof; Lockset 4 is electromagnetic lock.
Further preferably, in order to meet rig-site utilization environment and increase application portability, wire by extending between the sensor of high voltage display device 5, display connects, wire can extend to the place needed arbitrarily, embedded assembling need not be adopted, to be convenient for changing display as prior art.Also be connected by wire between sensor and the lockset 4 on field apparatus 6, instead of wireless connections.Then wireless connections are passed through between lockset 4 on computer key 3 and field apparatus 6.
During application, after the switch of field apparatus 6 turns cold standby, computer key 3 checks high voltage display device 5, if its display is shown as without electricity, then permission computer key 3 opens five anti-lock (locksets 4) at cutter handle hole place, ground, line side, and it is anti-lock to allow to open rear cabinet door five.As there is electricity (display shows electricity) in line side, and be shown as electricity when checking with computer key 3, the five anti-lock and rear cabinet door places at cutter handle hole place, ground, line side five anti-lock, cannot have opened with computer key 3.
In sum, the utility model can detect and reflect the charged state of high-tension apparatus circuit, is combined the circuit electrical verification that can realize in operating process, carries out forced blocking to door of switch cabinet and to grounding switch solution, blocking function with error proof locking system of microcomputer.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.

Claims (5)

1. a high voltage display device supporting with error proof locking system of microcomputer, described error proof locking system of microcomputer is connected with a computer key by a communications adapter, and described computer key is for the operation order that receives described error proof locking system of microcomputer and send and to unblock operation according to the lockset of operation order content to field apparatus; Described high voltage display device comprises for Test Field equipment live whether sensor, the display showing described sensor detection results, described sensor and display electrical connection, it is characterized in that, described sensor is connected to realize forced blocking with the lockset of field apparatus, and with Test Field equipment live whether described computer key is connected with the lockset of field apparatus.
2. the high voltage display device supporting with error proof locking system of microcomputer according to claim 1, is characterized in that, the wire by extending between described sensor, display connects, to be convenient for changing described display; Between described sensor and the lockset of field apparatus, wire is connected; Wireless connections between described computer key and the lockset of field apparatus.
3. the high voltage display device supporting with error proof locking system of microcomputer according to claim 1, is characterized in that, described sensor is condenser type porcelain vase sensor.
4. the high voltage display device supporting with error proof locking system of microcomputer according to claim 1, is characterized in that, described display is neon lamp bulb.
5. the high voltage display device supporting with error proof locking system of microcomputer according to claim 1, is characterized in that, described field apparatus is switch cubicle, and described lockset is electromagnetic lock.
CN201420469552.2U 2014-08-19 2014-08-19 With the high voltage display device that error proof locking system of microcomputer is supporting Expired - Fee Related CN204044230U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420469552.2U CN204044230U (en) 2014-08-19 2014-08-19 With the high voltage display device that error proof locking system of microcomputer is supporting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420469552.2U CN204044230U (en) 2014-08-19 2014-08-19 With the high voltage display device that error proof locking system of microcomputer is supporting

Publications (1)

Publication Number Publication Date
CN204044230U true CN204044230U (en) 2014-12-24

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105201297A (en) * 2015-08-10 2015-12-30 国网浙江省电力公司湖州供电公司 Anti-misoperation device of electromagnetic lock by monitoring leakage current of arrester
CN105405190A (en) * 2015-11-11 2016-03-16 国网浙江省电力公司湖州供电公司 Electric displaying locking device for electric switch cabinet
CN105486911A (en) * 2015-11-23 2016-04-13 国网浙江象山县供电公司 High-voltage electroscopic device and method
CN108629879A (en) * 2018-06-08 2018-10-09 广东电网有限责任公司 A kind of dual tripper of switchgear anti-misoperation
CN109473876A (en) * 2018-04-09 2019-03-15 国家电网公司 A kind of high-tension switch cabinet blocking device and its control method for adopting code verifying
CN114513055A (en) * 2022-04-20 2022-05-17 广东电网有限责任公司珠海供电局 Flexible direct-current distribution network converter station service anti-misoperation system and control method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105201297A (en) * 2015-08-10 2015-12-30 国网浙江省电力公司湖州供电公司 Anti-misoperation device of electromagnetic lock by monitoring leakage current of arrester
CN105405190A (en) * 2015-11-11 2016-03-16 国网浙江省电力公司湖州供电公司 Electric displaying locking device for electric switch cabinet
CN105486911A (en) * 2015-11-23 2016-04-13 国网浙江象山县供电公司 High-voltage electroscopic device and method
CN109473876A (en) * 2018-04-09 2019-03-15 国家电网公司 A kind of high-tension switch cabinet blocking device and its control method for adopting code verifying
CN108629879A (en) * 2018-06-08 2018-10-09 广东电网有限责任公司 A kind of dual tripper of switchgear anti-misoperation
CN114513055A (en) * 2022-04-20 2022-05-17 广东电网有限责任公司珠海供电局 Flexible direct-current distribution network converter station service anti-misoperation system and control method

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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: 20141224

CF01 Termination of patent right due to non-payment of annual fee