CN219304230U - Ring main unit capable of simplifying wiring - Google Patents
Ring main unit capable of simplifying wiring Download PDFInfo
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- CN219304230U CN219304230U CN202223573952.1U CN202223573952U CN219304230U CN 219304230 U CN219304230 U CN 219304230U CN 202223573952 U CN202223573952 U CN 202223573952U CN 219304230 U CN219304230 U CN 219304230U
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- main unit
- ring main
- data acquisition
- plc
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Abstract
The utility model provides a ring main unit with simplified wiring, which comprises a ring main unit, a data acquisition unit, a PLC (programmable logic controller) controller, a network communication module and a storage plate, wherein a chute is obliquely arranged below a ring main unit circuit breaker on a mounting plate of the ring main unit, the storage plate is arranged in the chute in a sliding manner, the data acquisition unit is fixedly arranged in the middle of the front end of the storage plate, the data acquisition unit is electrically connected with passive points of all circuit breakers of the ring main unit, the data acquisition unit is electrically connected with the PLC controller, the PLC controller is provided with the network communication module, the network communication module is electrically connected with a microcomputer protection device in the ring main unit, the PLC controller is arranged on the storage plate, and the PLC controller is used for reading the state of the circuit breaker transmitted by the data acquisition unit and transmitting state information to the microcomputer protection device. The problem of current looped netowrk cabinet inside wiring is complicated, be inconvenient for maintain is solved.
Description
Technical Field
The utility model belongs to the field of electrical equipment, and particularly relates to a ring main unit with simplified wiring.
Background
The ring network power supply is a power supply mode commonly used at present, namely a power supply mode that a power supply and a load point are connected into a ring shape by a power line, and the power supply is reliable in mode, and can better ensure uninterrupted power supply to users.
The looped netowrk cabinet is the important component equipment of looped netowrk power supply, all is provided with the looped netowrk cabinet on every power supply branch of looped netowrk, so the steady operation and the quick trouble-shooting of looped netowrk cabinet are the key place that guarantee to be used for stable power consumption, and the looped netowrk cabinet function that now commonly uses is more comprehensive, but also makes the wiring in the looped netowrk cabinet progressively complicated, and very big inconvenience that brings for the maintenance, in case break down, maintainer hardly finds the problem place in the complicated circuit for maintainer maintenance gets up time and energy.
Disclosure of Invention
The utility model provides a ring main unit with simplified wiring, which solves the problems that the internal wiring of the existing ring main unit is complex and the maintenance is inconvenient.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a ring main unit with simplified wiring comprises a ring main unit, a data acquisition unit, a PLC controller, a network communication module and a storage plate,
a chute is obliquely arranged below the ring main unit circuit breakers on the mounting plate of the ring main unit, a storage plate is arranged in the chute in a sliding way, a data acquisition device is fixedly arranged in the middle of the front end of the storage plate and is electrically connected with the passive points of the circuit breakers of the ring main unit,
the data acquisition device is electrically connected with the PLC, the PLC is provided with a network communication module, the network communication module is electrically connected with the microcomputer protection device in the ring main unit, the PLC is arranged on the storage plate, and the PLC is used for reading the state of the circuit breaker transmitted by the data acquisition device and transmitting the state information to the microcomputer protection device.
Further, the network communication module is an RJ45 module.
Further, a bracket groove is formed in one side of the top surface of the storage plate, the bracket plate is hinged in the bracket groove, the rotation angle of the bracket plate is 0-60 degrees, and a clamping groove is formed in the position, corresponding to the bracket plate, of the ring main unit mounting plate.
Further, the mounting plate is provided with a wire slot, and the wire slot is communicated with the microcomputer protection device and the chute of the ring main unit.
Further, the storage plate is in a pulled-out position, and a connecting wire of the data collector and the circuit breaker is in a straightening state.
Further, the front end face of the support plate is of a T-shaped structure, the clamping grooves of the ring main unit mounting plate are hook-shaped structures arranged at intervals, and the T-shaped structure of the support plate is matched with the hook-shaped structures.
The utility model has simple structure and convenient use, utilizes the data acquisition device to acquire the circuit breaker signals on the ring main unit, utilizes the PLC to read the state signals of the circuit breaker, and directly transmits the state information to the microcomputer protection device in the form of a network cable, thereby changing the problems of complex connection and difficult maintenance of the traditional equipment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of a storage board structure of the present utility model.
Fig. 3 is a side view of the mounting position of the storage plate of the present utility model.
Detailed Description
As shown in fig. 1, 2 and 3, the ring main unit with simplified wiring comprises a ring main unit 1, a data collector 2, a plc controller 3, a network communication module 4, a storage board 5,
the lower slant of looped netowrk cabinet circuit breaker 6 is provided with spout 11 on the mounting panel of looped netowrk cabinet 1, take in board 5 slip setting is in spout 11, one side is provided with the bracket groove on the top surface of take in board, the bracket plate 12 articulates in the bracket inslot, the rotation angle of bracket plate 12 is 0 ~ 60 degrees, the looped netowrk cabinet mounting panel corresponds the bracket plate position and is provided with draw-in groove 13, the terminal surface is T type structure before the bracket plate 12, the draw-in groove 13 of looped netowrk cabinet mounting panel is the hook that two symmetry intervals set up, the vertical pole of bracket plate T type structure inserts between two hooks, the horizontal pole is fixed with two hooks cooperation, be convenient for take in the fixed after board 5 pull-out.
The data collection device 2 is fixedly arranged in the middle of the front end of the storage plate 5, the data collection device 2 is electrically connected with passive points of all circuit breakers of the ring main unit, after the storage plate is in a pulled-out position and the support plate is matched and fixed with the clamping groove, the connecting wire of the data collection device and the circuit breakers is in a straightening state, so that maintenance personnel can observe the circuit connection state conveniently, whether the circuit connection problem exists can be found out most quickly, the operation is simple and visual, and the connection is convenient and quick.
The data acquisition device 2 is electrically connected with the PLC 3, the PLC 3 is provided with an RJ45 network communication module 4, the RJ45 network communication module 4 is connected with a microcomputer protection device 7 in the ring main unit through a network cable, the mounting plate is provided with a network cable groove 14, the network cable groove 14 is communicated with the microcomputer protection device and a chute of the ring main unit, the function of protecting the network cable is achieved, the PLC 3 is mounted on the storage plate 5, and the PLC is used for reading the state of a circuit breaker transmitted by the data acquisition device 2 and transmitting state information to the microcomputer protection device 7.
The utility model utilizes the PLC and the RJ45 network communication module to transmit the state information of the circuit breaker to the microcomputer protection device 7, greatly simplifies the complex line connection of the existing data acquisition device and the microcomputer protection device, reduces the maintenance difficulty, optimizes the line connection layout mode of the circuit breaker and the data acquisition device through reasonable layout, ensures that maintenance personnel can quickly observe the wiring condition, and is convenient for the maintenance personnel to quickly find out the problem during maintenance. It should be noted that, in the present application, the circuit breaker, the data collector and the microcomputer protection device are all common devices of the ring main unit, and any of the above components applicable to the ring main unit may be selected.
Claims (6)
1. The utility model provides a simplify looped netowrk cabinet of wiring, includes looped netowrk cabinet, its characterized in that: the device also comprises a data collector, a PLC controller, a network communication module, a storage plate,
a chute is obliquely arranged below the ring main unit circuit breakers on the mounting plate of the ring main unit, a storage plate is arranged in the chute in a sliding way, a data acquisition device is fixedly arranged in the middle of the front end of the storage plate and is electrically connected with the passive points of the circuit breakers of the ring main unit,
the data acquisition device is electrically connected with the PLC, the PLC is provided with a network communication module, the network communication module is electrically connected with the microcomputer protection device in the ring main unit, the PLC is arranged on the storage plate, and the PLC is used for reading the state of the circuit breaker transmitted by the data acquisition device and transmitting the state information to the microcomputer protection device.
2. The simplified wired ring main unit as claimed in claim 1, wherein: the network communication module is an RJ45 module.
3. The simplified wired ring main unit as claimed in claim 1, wherein: one side is provided with the support groove on the top surface of storage plate, and the mounting plate articulates in the support groove, the rotation angle of mounting plate is 0 ~ 60 degrees, looped netowrk cabinet mounting panel corresponds the mounting plate position and is provided with the draw-in groove.
4. The simplified wired ring main unit as claimed in claim 1, wherein: the mounting plate is provided with a wire groove which is communicated with the microcomputer protection device and the chute of the ring main unit.
5. The simplified wired ring main unit as claimed in claim 1, wherein: the storage plate is in a pulled-out position, and the connecting wire of the data acquisition device and the circuit breaker is in a straightening state.
6. A simplified wired ring main unit according to claim 3, characterized in that: the front end face of the support plate is of a T-shaped structure, the clamping grooves of the ring main unit mounting plate are hook-shaped structures arranged at intervals, and the T-shaped structure of the support plate is matched with the hook-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223573952.1U CN219304230U (en) | 2022-12-31 | 2022-12-31 | Ring main unit capable of simplifying wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223573952.1U CN219304230U (en) | 2022-12-31 | 2022-12-31 | Ring main unit capable of simplifying wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219304230U true CN219304230U (en) | 2023-07-04 |
Family
ID=86951007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223573952.1U Active CN219304230U (en) | 2022-12-31 | 2022-12-31 | Ring main unit capable of simplifying wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219304230U (en) |
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2022
- 2022-12-31 CN CN202223573952.1U patent/CN219304230U/en active Active
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