CN209545125U - A kind of intelligent station pressing plate monitoring device based on strong and weak electricity conversion - Google Patents
A kind of intelligent station pressing plate monitoring device based on strong and weak electricity conversion Download PDFInfo
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- CN209545125U CN209545125U CN201820481682.6U CN201820481682U CN209545125U CN 209545125 U CN209545125 U CN 209545125U CN 201820481682 U CN201820481682 U CN 201820481682U CN 209545125 U CN209545125 U CN 209545125U
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- pressing plate
- tongue tube
- strong
- weak electricity
- device based
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Abstract
The utility model provides a kind of intelligent station pressing plate monitoring device based on strong and weak electricity conversion, including mouth under pressing plate；Mouth is equipped with pressing plate handle under the pressing plate；Second tongue tube and the first tongue tube are the same component, inside contact is installed；The right side of the first red light diode connects green light light emitting diode by conductor in parallel；The top of the green light light emitting diode connects series resistance by conducting wire；The parallel circuit that the series resistance and the second tongue tube are formed is connected in electric pressure converter by 24V voltage conductor；The second red light diode is connected with by conducting wire on the electric pressure converter；The utility model significantly reduces the leakage of substation's operation maintenance personnel and throws, miscarries a possibility that pressing plate; it is converted by strong and weak electricity; with light current monitoring press plate position again sent on forceful electric power to backstage measure and control device, prevents forceful electric power from scurrying into control loop and cause false protection, improve reliability.
Description
Technical field
The utility model relates to the pressures of monitoring in real time a kind of in intelligent substation of electric power system to throw the method for moving back state, specifically
A kind of intelligent station pressing plate monitoring device based on strong and weak electricity conversion.
Background technique
Pressing plate is the important component that relay protection function is realized in substation, directly affects the reliable of operation of power networks
Property.The real time monitoring of output clamping state is not yet realized in substation at present, the mostly artificial throwing of the management method of use is moved back and people
The mode that work is reviewed, safety factor be not high.Existing output clamping status real time monitor correlative study mostly uses Image Acquisition
Mode, it is higher to operating environment requirements, while in verification of correctness to prevent correlative study in terms of pressing plate leakage throwing, miscarrying less.
Utility model content
The purpose of this utility model is to provide a kind of intelligent station pressing plate monitoring devices based on strong and weak electricity conversion, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of intelligent station pressing plate monitoring device based on strong and weak electricity conversion, including mouth under pressing plate；It is set on mouth under the pressing plate
There is pressing plate handle；The top of the pressing plate handle is installed by magnet；It is suitable for reading that the right side of the magnet is equipped with pressing plate；The pressing plate is suitable for reading
Right side be equipped with the second tongue tube；Second tongue tube and the first tongue tube are the same component, inside contact is installed；
The lower section of second tongue tube connects the first red light diode by conducting wire；The right side of the first red light diode is logical
Cross conductor in parallel connection green light light emitting diode；The top of the green light light emitting diode connects series resistance by conducting wire；Institute
The parallel circuit for stating series resistance and the formation of the second tongue tube is connected in electric pressure converter by 24V voltage conductor；The electricity
The second red light diode is connected with by conducting wire on pressure converter.
As a further solution of the present invention: the pressing plate is suitable for reading to combine composition pressing plate component with mouth under pressing plate.
As a further solution of the present invention: the series resistance and the second tongue tube form shunt circuit.
The second red light diode is connected in series to by conducting wire as a further solution of the present invention,
In the shunt circuit that second tongue tube and series resistance are formed, right side is equipped with photo resistance；The photo resistance passes through conducting wire
It is connected on electric pressure converter.
Compared with prior art, the utility model has the beneficial effects that
The utility model realizes the visualization real-time monitoring of intelligent substation hard pressing plate, which significantly reduces change
Operation maintenance personnel leakage in power station throws, miscarries a possibility that pressing plate, is converted by strong and weak electricity, monitors press plate position again on forceful electric power with light current
It send to backstage measure and control device, prevents forceful electric power from scurrying into control loop and cause false protection, improve reliability.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of intelligent station pressing plate monitoring device based on strong and weak electricity conversion.
Fig. 2 is a kind of knot of pressing plate acquisition circuit (one) on the spot in the intelligent station pressing plate monitoring device based on strong and weak electricity conversion
Structure schematic diagram.
Fig. 3 is a kind of knot of pressing plate acquisition circuit (two) on the spot in the intelligent station pressing plate monitoring device based on strong and weak electricity conversion
Structure schematic diagram
Fig. 4 is the structure of pressing plate monitoring circuit is shown on the spot in a kind of intelligent station pressing plate monitoring device based on strong and weak electricity conversion
It is intended to.
In figure: mouth under 1- pressing plate, 2- pressing plate handle, 3- magnet, 4- pressing plate is suitable for reading, the first tongue tube of 5-, 6- contact, 7-
Two tongue tubes, 8- the first red light diode, 9- series resistance, 10- green light light emitting diode, 11- light-sensitive element, 12-
Two red light diodes, 13- electric pressure converter.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-4, a kind of intelligent station pressing plate monitoring device based on strong and weak electricity conversion, including mouth 1 under pressing plate；It is described
Mouth 1 is equipped with pressing plate handle 2 under pressing plate；The top of the pressing plate handle 2 is installed by magnet 3；The right side of the magnet 3 is equipped with pressing plate
Suitable for reading 4；The pressing plate suitable for reading 4 is combined with mouth 1 under pressing plate constitutes pressing plate component, is added in monitoring circuit；The right side of pressing plate suitable for reading 4
Side is equipped with the second tongue tube 7；Second tongue tube 7 and the first tongue tube 5 are the same component, inside contact 6 is installed；
The contact 6 cooperates with magnet 3, and when magnet 3 is close to the second tongue tube 7, contact 6 is adsorbed connection, so that the second tongue tube 7
Circuit conducting, and then be connected acquisition circuit；The lower section of second tongue tube 7 connects the first red light diode 8 by conducting wire；
The right side of the first red light diode 8 connects green light light emitting diode 10 by conductor in parallel；The green light luminous two
The top of pole pipe 10 connects series resistance 9 by conducting wire；The series resistance 9 and the second tongue tube 7 form shunt circuit, play
The effect of circuit is protected, while when the contact 6 in the second tongue tube 7 is not closed, acquisition circuit green light light emitting diode 10 is sent out
Bright, the first red light diode 8 is shinny after closure, when mouth 1 under pressing plate and pressing plate 4 virtual connection suitable for reading, the first red light two
Pole pipe 8 flashes simultaneously with green light light emitting diode 10, forms the feedback on the spot to pressing plate state；Series resistance 9 and the second dry spring
The parallel circuit that pipe 7 is formed is connected in electric pressure converter 13 by 24V voltage conductor, and 110V access voltage is converted to circuit
The 24V voltage of middle needs；Second red light diode 12 is connected with by conducting wire on the electric pressure converter 13；Described second
Red light diode 12 is connected in series in the shunt circuit that the second tongue tube 7 is formed with series resistance 9 by conducting wire, right
Side is equipped with photo resistance 11；The photo resistance 11 is wired on electric pressure converter 13, when in the second tongue tube 7
When contact 6 is closed, the second red light diode 12 in pressing plate monitoring circuit is shinny on the spot, the light-sensitive element in monitoring loop
After 11 is photosensitive, background monitoring circuit is connected, and is sent in the investment state of pressing plate to backstage measure and control device, is passed through the remote signalling of measure and control device
State change is uploaded to background computer and dispatch center in substation, and operation maintenance personnel and regulation center personnel is facilitated to check out
Mouth pressing plate state.
The working principle of the utility model is: contact 6 is adsorbed connection when magnet 3 is close to the second tongue tube 7, so that
The circuit of second tongue tube 7 is connected, and then acquisition circuit is connected and acquires back when the contact 6 in the second tongue tube 7 is not closed
Road green light light emitting diode 10 is shinny, and the first red light diode 8 is shinny after closure, when mouth 1 under pressing plate and pressing plate suitable for reading 4 are empty
When connecing, the first red light diode 8 flashes simultaneously with green light light emitting diode 10, forms the feedback on the spot to pressing plate state,
When the contact 6 in the second tongue tube 7 is closed, the second red light diode 12 in pressing plate monitoring circuit is shinny on the spot, prison
Control light-sensitive element 11 in circuit it is photosensitive after, the conducting of background monitoring circuit is sent to backstage measure and control device in the investment state of pressing plate,
By the remote signalling state change of measure and control device, be uploaded to background computer and dispatch center in substation, facilitate operation maintenance personnel and
Regulation center personnel checks output clamping state.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (4)
1. a kind of intelligent station pressing plate monitoring device based on strong and weak electricity conversion, including mouth (1) under pressing plate；It is characterized in that, described
Mouth (1) is equipped with pressing plate handle (2) under pressing plate；The top of the pressing plate handle (2) is installed by magnet (3)；The right side of the magnet (3)
It is (4) suitable for reading that side is equipped with pressing plate；The right side of the pressing plate (4) suitable for reading is equipped with the second tongue tube (7)；Second tongue tube (7) with
First tongue tube (5) be the same component, inside contact (6) are installed；The lower section of second tongue tube (7) is connected by conducting wire
First red light diode (8)；The right side of the first red light diode (8) connects green light by conductor in parallel and shines
Diode (10)；The top of the green light light emitting diode (10) connects series resistance (9) by conducting wire；The series resistance
(9) parallel circuit formed with the second tongue tube (7) is connected in electric pressure converter (13) by 24V voltage conductor；The electricity
The second red light diode (12) is connected with by conducting wire on pressure converter (13).
2. a kind of intelligent station pressing plate monitoring device based on strong and weak electricity conversion according to claim 1, which is characterized in that institute
It states pressing plate (4) suitable for reading and combines composition pressing plate component with mouth under pressing plate (1).
3. a kind of intelligent station pressing plate monitoring device based on strong and weak electricity conversion according to claim 1, which is characterized in that institute
It states series resistance (9) and the second tongue tube (7) and forms shunt circuit.
4. a kind of intelligent station pressing plate monitoring device based on strong and weak electricity conversion according to claim 1, which is characterized in that institute
State the second red light diode (12) by conducting wire be connected in series to it is that the second tongue tube (7) and series resistance (9) are formed and
Join in circuit, right side is equipped with photo resistance (11)；The photo resistance (11) is wired to electric pressure converter (13)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820481682.6U CN209545125U (en) | 2018-04-02 | 2018-04-02 | A kind of intelligent station pressing plate monitoring device based on strong and weak electricity conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820481682.6U CN209545125U (en) | 2018-04-02 | 2018-04-02 | A kind of intelligent station pressing plate monitoring device based on strong and weak electricity conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209545125U true CN209545125U (en) | 2019-10-25 |
Family
ID=68244258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820481682.6U Withdrawn - After Issue CN209545125U (en) | 2018-04-02 | 2018-04-02 | A kind of intelligent station pressing plate monitoring device based on strong and weak electricity conversion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209545125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113296026A (en) * | 2021-05-19 | 2021-08-24 | 广东电网有限责任公司 | Secondary circuit monitoring system |
-
2018
- 2018-04-02 CN CN201820481682.6U patent/CN209545125U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113296026A (en) * | 2021-05-19 | 2021-08-24 | 广东电网有限责任公司 | Secondary circuit monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191025 Effective date of abandoning: 20221117 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191025 Effective date of abandoning: 20221117 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |