CN219609109U - Electronic type distribution automation terminal - Google Patents
Electronic type distribution automation terminal Download PDFInfo
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- CN219609109U CN219609109U CN202320247073.5U CN202320247073U CN219609109U CN 219609109 U CN219609109 U CN 219609109U CN 202320247073 U CN202320247073 U CN 202320247073U CN 219609109 U CN219609109 U CN 219609109U
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- 238000012423 maintenance Methods 0.000 abstract 1
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Abstract
The utility model relates to an electronic power distribution automation terminal, comprising: the digital main board is respectively and electrically connected with the analog board, the digital core board, the line loss module and the magnetic control traveling wave control module, and the magnetic control traveling wave control module is electrically connected with the DTU board; the magnetic control traveling wave control module is provided with a magnetic control module and a traveling wave module. The beneficial effects of the utility model are as follows: the magnetic control traveling wave control module inside the terminal collects and processes traveling wave current signals at fault time, the processed signals are transmitted to the data center through the DTU board, the data center analyzes fault points according to the traveling wave signals and timely provides fault information for maintenance staff, namely, the technical scheme adopts a current traveling wave double-end positioning method to achieve accurate positioning of line fault points.
Description
Technical Field
The utility model relates to the field of electric power, in particular to an electronic power distribution automation terminal.
Background
With the continuous development of the society in China, the continuous update of the science and technology, the industrial development speed in China is faster and faster, the power supply system provides a long-term power for the economic development in China, the power supply system plays an important role as a basic condition of the industrial development, and the power distribution automation feeder terminal is irreplaceable equipment in the power industry, but the existing power distribution automation feeder terminal has some defects in the use process, such as:
1) The existing terminal needs to be provided with a backup power supply with larger volume, which causes inconvenience for installation;
2) The existing terminal cannot determine the fault point position.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an electronic power distribution automation terminal so as to overcome the defects in the prior art.
The technical scheme for solving the technical problems is as follows: an electronic power distribution automation terminal comprising: the digital main board is respectively and electrically connected with the analog board, the digital core board, the line loss module and the magnetic control traveling wave control module, and the magnetic control traveling wave control module is electrically connected with the DTU board; the magnetic control traveling wave control module is provided with a magnetic control module and a traveling wave module.
The beneficial effects of the utility model are as follows:
the inside magnetic control traveling wave control module of terminal gathers and handles the traveling wave current signal of fault moment, and the signal transmission after the rethread DTU board gives data center, and data center is according to traveling wave signal analysis fault point, in time provides fault information for maintainer, and this technical scheme adopts current traveling wave bi-polar location method promptly, realizes the accurate location of circuit fault point, and this technical scheme terminal can realize a series of basic functions like: remote control, remote measurement, remote signaling, fault processing, fault recording, fault detection, fault positioning functions and the like.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the method further comprises the following steps: the power management module is electrically connected with the storage battery, the magnetic control traveling wave control module and the power interface respectively.
The adoption of the method has the further beneficial effects that: the power interface provides the access point for the direct power supply of terminal, and other modules that need power supply in the power management module's the power output end connection terminal, under the unstable or outage etc. circumstances of power supply, battery power supply has guaranteed that the device lasts steady operation, and the power supply mode is various, can reduce the volume of battery, and in addition, the backup battery is built-in, and installation is convenient and the security is higher.
Further, the method further comprises the following steps: and the backup power supply interface is electrically connected with the storage battery.
The adoption of the method has the further beneficial effects that: an access port is provided for battery charging.
Further, the method further comprises the following steps: the display panel is electrically connected with the digital main board, and the display panel is electrically connected with the display panel.
The adoption of the method has the further beneficial effects that: the display panel is used for realizing man-machine interaction, and the display panel is used for providing an interaction interface for man-machine interaction.
Further, the method further comprises the following steps: the control signal interface is electrically connected with the magnetic control traveling wave control module.
The adoption of the method has the further beneficial effects that: the control signal interface is used for being electrically connected with the pole-mounted switch magnetic control mechanism unit and providing an access port.
Further, the method further comprises the following steps: the Ethernet communication interface is electrically connected with the digital main board.
The adoption of the method has the further beneficial effects that: and providing a remote signaling access port for the digital main board.
Further, the method further comprises the following steps: the voltage-current interface is electrically connected with the analog board.
The adoption of the method has the further beneficial effects that: an access port is provided for data acquisition of the analog board.
Further, the method further comprises the following steps: the device comprises a cover type shell and a bottom cover, wherein the bottom cover is arranged in an opening at the lower end of the cover type shell, a magnetic control traveling wave control module, a DTU (digital television unit) board, a digital main board, a digital core board, an analog board, a line loss module, a power management module, a storage battery, a display panel and a display board are all arranged inside the cover type shell, a plurality of mounting holes are correspondingly formed in the bottom cover, and a power interface, a backup power interface, an Ethernet communication interface, a voltage-current interface and a control signal interface are respectively arranged in the plurality of mounting holes on the bottom cover; the bottom cover is provided with a terminal operation panel window, the display panel is fixed on the bottom cover, the display panel is positioned between the terminal operation panel window and the display panel, and the display panel is opposite to the terminal operation panel window.
The adoption of the method has the further beneficial effects that: the introduction of the protective cover type housing and the bottom cover can protect the electronic device from electromagnetic interference and improve waterproof performance.
Further, the bottom cover is fixed with the cover type shell through screws.
The adoption of the method has the further beneficial effects that: the disassembly and assembly are convenient.
Further, the method further comprises the following steps: the fixed frame is arranged in the cover type shell, the fixed frame is fixed with the bottom cover, the storage battery is fixed above the fixed frame, the power management module is fixed below a top plate of the fixed frame, and the simulation board, the digital main board, the digital core board, the line loss module, the magnetic control traveling wave control module, the DTU board, the display board and the display panel are distributed in the fixed frame in a stacked mode.
The adoption of the method has the further beneficial effects that: the electronic device is installed in a layered mode, mutual interference is avoided, the fixing frame limits the whole position of the internal board card, and the fact that the laminated board in the terminal cannot deform is guaranteed.
Drawings
Fig. 1 is a front view of an electronic power distribution automation terminal according to the present utility model;
fig. 2 is a bottom view of the electronic power distribution automation terminal of the present utility model;
fig. 3 is an internal structural view of the electronic power distribution automation terminal according to the present utility model;
fig. 4 is a schematic diagram of an electronic power distribution automation terminal according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. the device comprises a shell, 2, a bottom cover, 3, a storage battery, 4, a power management module, 5, an analog board, 6, a digital main board, 7, a digital core board, 8, a line loss module, 9, a magnetic control traveling wave control module, 10, a DTU board, 11, a display board, 12, a display panel, 13, a fixing frame, 14, a power interface, 15, a backup power interface, 16, an Ethernet communication interface, 17, a voltage and current interface, 18, a control signal interface, 19 and a terminal operation panel window.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
Example 1
As shown in fig. 3 and 4, an electronic power distribution automation terminal includes: the system comprises an analog board 5, a digital main board 6, a digital core board 7, a line loss module 8, a magnetic control traveling wave control module 9 and a DTU board 10;
the digital main board 6 functions as: various protection and switching value information are collected and transmitted;
the function of the simulation board 5 is: a) Collecting voltage and current analog quantity; b) Transmitting the acquired analog quantity to other modules needing data through the electric connection among the modules;
the line loss module 8 functions as: measuring and collecting electrical energy loss on the line;
the function of the magnetic control traveling wave control module 9 is as follows: a) Remote control: the switch is controlled to be switched on and off; b) Processing traveling wave signals;
the DTU plate 10 functions as: a) Data uploading function: transmitting the traveling wave data processed by the magnetic control traveling wave control module 9 to a data center; b) Data receiving function: receiving a data command of a data center and transmitting the data command to the magnetic control traveling wave control module 9;
the digital main board 6 is electrically connected with the analog board 5, data can be transmitted mutually, pins are arranged in an electric connection mode, the analog board 5 can be fixed above the digital main board 6, and a fixing mode is screw or stud fixing mode;
the digital main board 6 is electrically connected with the digital core board 7, can mutually transmit data, and the digital core board 7 comprises an MCU chip, a flash chip, an SDRAM chip, a clock chip and the like, and has the functions of: various data are stored, functions such as parameter setting and the like are realized, and the digital core board 7 can be selectively fixed on the digital main board 6;
the digital main board 6 is electrically connected with the line loss module 8, and can mutually transmit data, and the line loss module 8 can be selectively fixed on the digital main board 6;
the digital main board 6 is electrically connected with the magnetic control traveling wave control module 9, the electric connection mode is selected to arrange pins, the digital main board 6 can be selectively fixed above the magnetic control traveling wave control module 9, and the fixing mode is selected to fix by screws or studs;
the magnetic control traveling wave control module 9 is electrically connected with the DTU board 10, data can be transmitted mutually, the electric connection mode is a bus bar, the DTU board 10 can be selectively fixed on the magnetic control traveling wave control module 9, and the magnetic control traveling wave control module 9 is provided with a magnetic control module and a traveling wave module.
Example 2
As shown in fig. 2, 3 and 4, this embodiment is a further improvement on the basis of embodiment 1, and specifically includes the following steps:
the electronic power distribution automation terminal further includes: a power management module 4, a battery 3 and a power interface 14; the power management module 4 is electrically connected with the magnetic control traveling wave control module 9, the storage battery 3 and the power interface 14 respectively, the power interface 14 provides an access port for direct power supply of the terminal, the power output end of the power management module 4 is connected with other modules needing power supply in the terminal, and the power management module 4 has the functions that: providing power to the device; the battery 3 functions as: the backup power supply of the device ensures that the device continuously and stably operates under the conditions of unstable power supply or power failure and the like by the power supply of the storage battery 3.
Example 3
As shown in fig. 2 and 4, this embodiment is a further improvement on the basis of embodiment 2, and is specifically as follows:
the electronic power distribution automation terminal further includes: the backup power interface 15, the backup power interface 15 is electrically connected with the storage battery 3, and provides an access for charging the storage battery 3.
Example 4
As shown in fig. 4, this embodiment is a further improvement on the basis of embodiment 1 or 2 or 3, and is specifically as follows:
the electronic power distribution automation terminal further includes: the display panel 12 and the display panel 11, the display panel 12 is connected with the digital main board 6 electricity, the display panel 12 is connected with the display panel 11 electricity, the effect of display panel 12 is: the man-machine interaction is realized, and the display panel 11 has the following functions: the interactive interface is provided for human-computer interaction, the magnetic control traveling wave control module 9 can be selectively fixed on the display panel 12, and the fixing mode is preferably screw or stud fixing.
Example 5
As shown in fig. 2 and 4, this embodiment is a further improvement on any one of embodiments 1 to 4, and specifically includes the following:
the electronic power distribution automation terminal further includes: the control signal interface 18, the control signal interface 18 is connected with the magnetism control traveling wave control module 9 electricity, and the control signal interface 18 is used for being connected with the pole switch magnetism control mechanism unit electricity.
Example 6
As shown in fig. 2 and 4, this embodiment is a further improvement on any one of embodiments 1 to 5, and specifically includes the following:
the electronic power distribution automation terminal further includes: the ethernet communication interface 16, the ethernet communication interface 16 is electrically connected with the digital motherboard 6, and the ethernet communication interface 16 functions as: providing remote signaling access to the digital motherboard 6.
Example 7
As shown in fig. 2 and 4, this embodiment is a further improvement on any one of embodiments 1 to 6, and specifically includes the following:
the electronic power distribution automation terminal further includes: the voltage-current interface 17, the voltage-current interface 17 is electrically connected with the analog board 5, and the function of the voltage-current interface 17 is as follows: providing access for data acquisition by the analog board 5.
Example 8
As shown in fig. 1, 2, 3 and 4, this embodiment is a further improvement on any one of embodiments 1 to 7, and specifically includes the following:
the electronic power distribution automation terminal further includes: a cover type shell 1 and a bottom cover 2, wherein the bottom cover 2 is arranged in an opening at the lower end of the cover type shell 1; the magnetic control traveling wave control module 9, the DTU board 10, the digital main board 6, the digital core board 7, the analog board 5, the line loss module 8, the power management module 4, the storage battery 3, the display panel 12 and the display panel 11 are all arranged in the cover type shell 1, a plurality of mounting holes are correspondingly formed in the bottom cover 2, and the power supply interface 14, the standby power supply interface 15, the Ethernet communication interface 16, the voltage and current interface 17 and the control signal interface 18 are respectively arranged in the plurality of mounting holes in the bottom cover 2;
the bottom cover 2 is provided with a terminal operation panel window 19, the display panel 12 is fixed on the bottom cover 2, the fixing mode is preferably screw or stud fixing, the display panel 11 is positioned between the terminal operation panel window 19 and the display panel 12, the display panel 11 faces the terminal operation panel window 19, the front display screen of the display panel 11 is positioned in the terminal operation panel window 19, the position of the terminal operation panel window 19 comprises the front display screen of the display panel 11, terminal operation keys, an indicator light, a serial communication interface and the like, and the back of the display panel 11 is fixed on the display panel 12;
the introduction of the protective cover type case 1 and the bottom cover 2 can protect the electronic device from electromagnetic interference and enhance waterproof performance.
Example 9
As shown in fig. 1 and 2, this embodiment is a further improvement on the basis of embodiment 8, and is specifically as follows:
the bottom cover 2 is fixed with the cover type shell 1 through screws, and the bottom cover 2 and the cover type shell 1 are combined through screws, so that the disassembly and the assembly are convenient.
Example 10
As shown in fig. 3, this embodiment is a further improvement on the basis of embodiment 8 or 9, and is specifically as follows:
the electronic power distribution automation terminal further includes: the fixing frame 13 is arranged in the cover type shell 1, the fixing frame 13 is fixed with the bottom cover 2, the storage battery 3 is fixed above the fixing frame 13, and the power management module 4 is fixed below a top plate of the fixing frame 13;
the analog board 5, the digital main board 6, the digital core board 7, the line loss module 8, the magnetic control traveling wave control module 9, the DTU board 10, the display board 11 and the display panel 12 are distributed in the fixing frame 13 in a stacked mode, each board card in the terminal adopts a stacked board design, and meanwhile, the integrated design is carried out integrally, and the sequence and the position of the stacked board structure and the functional module can be adjusted randomly.
The use process is as follows:
in actual use, the terminal is arranged on a pole tower corresponding to the pole switch through a hoop, a power line is connected to the power interface 14 outside the terminal bottom cover 2, a backup power line is connected to the backup power interface 15, a communication connecting line is connected to the Ethernet communication interface 16, a corresponding data transmission line is connected to the voltage and current interface 17, and a magnetic control mechanism unit of the pole switch is connected to the control signal interface 18;
the terminal is powered by an external power line or an internal storage battery 3, the analog board 5 collects voltage and current data, and the data is transmitted to other modules in the terminal for data processing so as to realize the three-remote function of the FTU terminal; in addition, the magnetic control traveling wave control module 9 in the terminal collects and processes traveling wave current signals at fault time, the processed signals are transmitted to the data center through the DTU board 10, and the data center analyzes fault points according to the traveling wave signals and timely provides fault information for overhaulers.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (10)
1. An electronic power distribution automation terminal, comprising: the digital main board (6) is electrically connected with the analog board (5), the digital core board (7), the line loss module (8) and the magnetic control traveling wave control module (9) and the DTU board (10) respectively, and the magnetic control traveling wave control module (9) is electrically connected with the DTU board (10); the magnetic control traveling wave control module (9) is provided with a magnetic control module and a traveling wave module.
2. The electronic power distribution automation terminal of claim 1, further comprising: the power supply management module (4), the storage battery (3) and the power supply interface (14), wherein the power supply management module (4) is electrically connected with the magnetic control traveling wave control module (9), the storage battery (3) and the power supply interface (14) respectively.
3. An electronic power distribution automation terminal in accordance with claim 2, further comprising: and a backup power interface (15), wherein the backup power interface (15) is electrically connected with the storage battery (3).
4. An electronic power distribution automation terminal in accordance with claim 3, further comprising: the display device comprises a display panel (12) and a display panel (11), wherein the display panel (12) is electrically connected with the digital main board (6), and the display panel (12) is electrically connected with the display panel (11).
5. The electronic power distribution automation terminal of claim 4, further comprising: the control signal interface (18), the control signal interface (18) is connected with the magnetic control traveling wave control module (9) electricity.
6. The electronic power distribution automation terminal of claim 5, further comprising: and the Ethernet communication interface (16), the Ethernet communication interface (16) is electrically connected with the digital main board (6).
7. The electronic power distribution automation terminal of claim 6, further comprising: -a voltage-current interface (17), said voltage-current interface (17) being electrically connected to said analog board (5).
8. The electronic power distribution automation terminal of claim 7, further comprising: the electromagnetic traveling wave control device comprises a cover type shell (1) and a bottom cover (2), wherein the bottom cover (2) is arranged in an opening at the lower end of the cover type shell (1), a magnetic traveling wave control module (9), a DTU (digital television) board (10), a digital main board (6), a digital core board (7), an analog board (5), a line loss module (8), a power management module (4), a storage battery (3), a display panel (12) and a display panel (11) are all arranged inside the cover type shell (1), a plurality of mounting holes are correspondingly formed in the bottom cover (2), and a power interface (14), a backup power interface (15), an Ethernet communication interface (16), a voltage current interface (17) and a control signal interface (18) are respectively arranged in the plurality of mounting holes in the bottom cover (2); the terminal operation panel window (19) is arranged on the bottom cover (2), the display panel (12) is fixed on the bottom cover (2), the display panel (11) is arranged between the terminal operation panel window (19) and the display panel (12), and the display panel (11) faces the terminal operation panel window (19).
9. An electronic power distribution automation terminal in accordance with claim 8, characterized in that the bottom cover (2) is fixed to the hood-type housing (1) by screws.
10. The electronic power distribution automation terminal of claim 8, further comprising: the fixed frame (13), fixed frame (13) is arranged in cover formula shell (1), fixed frame (13) with bottom (2) are fixed mutually, battery (3) are fixed frame (13) top, power management module (4) are fixed frame (13) roof below, analog board (5) digital mainboard (6) digital core board (7) line loss module (8) magnetic control traveling wave control module (9) DTU board (10) display panel (11) with display panel (12) are in order to pile up the form and distribute in fixed frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320247073.5U CN219609109U (en) | 2023-02-15 | 2023-02-15 | Electronic type distribution automation terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320247073.5U CN219609109U (en) | 2023-02-15 | 2023-02-15 | Electronic type distribution automation terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219609109U true CN219609109U (en) | 2023-08-29 |
Family
ID=87756154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320247073.5U Active CN219609109U (en) | 2023-02-15 | 2023-02-15 | Electronic type distribution automation terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219609109U (en) |
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2023
- 2023-02-15 CN CN202320247073.5U patent/CN219609109U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An electronic distribution automation terminal Granted publication date: 20230829 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Zhilian Xinneng Power Technology Co.,Ltd. Registration number: Y2024980008342 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |