CN217823770U - Novel low-voltage power distribution cabinet - Google Patents
Novel low-voltage power distribution cabinet Download PDFInfo
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- CN217823770U CN217823770U CN202221334469.5U CN202221334469U CN217823770U CN 217823770 U CN217823770 U CN 217823770U CN 202221334469 U CN202221334469 U CN 202221334469U CN 217823770 U CN217823770 U CN 217823770U
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- distribution cabinet
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- circuit breaker
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Abstract
The utility model relates to a novel low-voltage power distribution cabinet, which is provided with a horizontal bus chamber, a vertical bus chamber, a functional unit chamber, a centralized control chamber and a cable chamber; the left equipment area and the right equipment area are internally provided with a functional unit chamber and at least one centralized control chamber; the vertical bus chamber isolates the incoming line terminal, the connecting bar and the vertical bus of the circuit breaker independently; the centralized control room comprises an energy supply module, a centralized display control screen and two sets of display control equipment of an IO-485 bus terminal; compared with the traditional power distribution cabinet, the power distribution cabinet has two rows of equipment areas with more functional unit chambers under the condition of the same volume; the centralized display control screen is used for intensively displaying various data in the cabinet, and the observability of the data is high. The utility model has the advantages of high observability of data, high safety and many functional unit chambers.
Description
Technical Field
The utility model relates to an electrical equipment's technical field especially relates to a novel low-voltage distribution cabinet.
Background
The power distribution cabinet is a power transmission device commonly used in a power transmission system and mainly comprises a measurement display unit, a circuit breaker, a state display lamp and other electrical parts. The on-off of the circuit breaker plays a role in protecting overload and short circuit of load current, the state display lamp displays the real-time state of the circuit breaker, the measurement display unit displays the current and voltage data of each circuit breaker, and the connecting row of the vertical bus is not isolated from the incoming line terminal of the circuit breaker independently.
The switch cabinet disclosed above has too single function, and although it can have protection function in case of overload and short circuit of breaker load current in the cabinet, the switch cabinet can not display various data in the cabinet in a centralized manner, the observability of the data is low, the number of functional unit chambers contained in the cabinet is small, the connecting row of the vertical bus and the incoming line terminal of the breaker are not isolated independently, and the safety is low.
Disclosure of Invention
An object of the utility model is to overcome the prior art defect, provide a security height, functional unit room number is many in the cabinet, concentrates each item data in the display cabinet, a novel low-voltage distribution cabinet that data observability is high.
In order to achieve the purpose, the utility model discloses a novel low-voltage power distribution cabinet, which comprises a horizontal bus chamber (12), a functional unit chamber (5), a cable chamber (14), a vertical bus chamber (6) and a centralized control chamber (4), wherein the vertical bus chamber (6) is used for independently isolating a circuit breaker incoming line terminal (91), a connecting row (62) and a vertical bus (61) and is positioned in the middle of a power distribution cabinet shell (1); the left equipment area (10) and the right equipment area (11) comprise a functional unit chamber (5) and one or more centralized control chambers (4); each functional unit room (5) comprises an intelligent circuit breaker (9) and an electric power meter (51), and one horizontal bus room (12) is positioned at the bottom of the power distribution cabinet shell (1); the centralized control room (4) comprises a centralized display control screen (42) and two sets of display control units of an IO-485 bus terminal (45), and the intelligent circuit breaker (9) can be controlled; concentrate and show accuse screen (42), IO-485 bus terminal (45), intelligent circuit breaker (9), electric power instrument (51) are through 485 bus connection.
In particular, each functional unit chamber (5) further comprises the state display lamp (43), the switching-on/off button (44) and a display unit (52), and the display unit is controlled by the electric power meter (51) positioned on the rear plate of the functional unit chamber (5).
Particularly, the IO-485 bus terminal (45) is connected with the state display lamp (43) and the switching-on/off button (44) through IO and is used for displaying and controlling the on-off state of each intelligent circuit breaker (9) respectively.
In particular, the centralized control room (4) is arranged at the middle upper position in the plane right in front of the power distribution cabinet shell (1), and is suitable for the height range of standing observation operation of adults.
In particular, the number of the vertical bus bar chambers (6) can be one, only one row of the vertical bus bars (61) is connected with the incoming line terminals (91) of the circuit breaker in the left equipment area (10) and the right equipment area (11), and the incoming line terminals (91) of the circuit breaker are close to the central lines of the left equipment area (10) and the right equipment area (11); perpendicular generating line room (6) also can be two, is located the left and right sides, two rows in it perpendicular generating line (61) respectively with left side equipment district (10) circuit breaker incoming line terminal (91) in right side equipment district (11) are connected, this moment circuit breaker incoming line terminal (91) are kept away from left side equipment district (10) right side equipment district (11) central line.
In particular, the horizontal busbar compartment (12) can also be located on top of the switch cabinet housing (1).
Particularly, the centralized display control screen (42) obtains power quality data such as voltage, current, frequency, useful power, useless power, electric energy, harmonic waves and the like and data such as specific parameters of sulfur tetrafluoride gas, carbon monoxide gas and hydrogen sulfide gas content by reading the intelligent circuit breaker (9), the electric power meter (51) and other secondary units mounted on a 485 bus, and the centralized display control screen (42) is connected with a host computer through wires or wireless to upload the obtained current situation.
The beneficial effect of above-mentioned structure is: the incoming line terminal, the connecting row and the vertical bus of the circuit breaker are isolated independently by the vertical bus chamber, so that the safety is improved; the system is provided with two sets of operation and display systems, namely an IO-485 bus terminal of a traditional operation and display system with a state display lamp and a switching-on and switching-off button and a centralized display and control screen of a remote touch operation and display system, so that the real-time state of the power distribution cabinet can be known under the condition of one set of fault, and the safety is improved; the power distribution cabinet shell comprises double rows of functional unit chambers, and compared with the traditional power distribution cabinet with the same volume, the number of the functional unit chambers in the power distribution cabinet is large; the centralized display control screen is used for centralizing various data in the display cabinet, the data observability is high, visual operation and observation of more data are facilitated, the data can be uploaded to the server in a wireless mode, various data in the display cabinet are centralized, and the data observability is high.
Drawings
Fig. 1 is a front view of embodiment 1 of the present invention.
In the figure, a power distribution cabinet shell (1), a centralized control room (4), a centralized display control screen (42), a state display lamp (43), an opening and closing button (44), an IO-485 bus terminal (45), a functional unit room (5), a power meter (51), a display unit (52), an intelligent circuit breaker (9), a circuit breaker incoming line terminal (91) and a horizontal bus room (12).
Fig. 2 is a sectional top view of embodiment 1A of the present invention.
In the figure, a vertical bus chamber (6), a vertical bus (61), a connecting row (62), a left equipment area (10), a right equipment area (11), a power meter (51), a breaker inlet terminal (91) and a cable chamber (14).
Fig. 3 is a front view of embodiment 2 of the present invention.
Fig. 4 is a sectional top view of embodiment 3B of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
As shown in fig. 1, 2, and 3, an embodiment of the present invention is a novel low-voltage power distribution cabinet, which includes a horizontal bus chamber (12), a functional unit chamber (5), a cable chamber (14), a vertical bus chamber (6), and a centralized control chamber (4), wherein the vertical bus chamber (6) isolates a breaker incoming line terminal (91), a connecting row (62), and a vertical bus (61) separately, and is located in the middle of a power distribution cabinet housing (1); the left equipment area (10) and the right equipment area (11) contain 16 functional unit chambers (5) and 2 centralized control chambers (4); the horizontal bus chamber (12) is positioned at the bottom of the power distribution cabinet shell (1); the centralized control room (4) comprises a centralized display control screen (42) and two sets of display control units of an IO-485 bus terminal (45), and both the display control units can control the intelligent circuit breaker (9); the centralized display control screen (42), the IO-485 bus terminal (45), the intelligent circuit breaker (9) and the electric power instrument (51) are connected through a 485 bus; each functional unit chamber (5) further comprises the state display lamp (43), the switching-on/off button (44) and a display unit (52), the electric power instrument (51) can be positioned on the rear plate of the functional unit chamber (5) and controls a group of the state display lamp (43), the switching-on/off button (44) and the display unit (52) which are positioned on the operation surface of the functional unit chamber (5); every intelligence circuit breaker (9) all correspond a set of and are located concentrate show control screen (42) operation face state display lamp (43) and divide-shut brake button (44), IO-485 bus terminal (45) through digital signal with state display lamp (43) divide-shut brake button (44) communication. The centralized control room (4) is arranged at the middle upper position in the plane in front of the power distribution cabinet shell (1), and is suitable for the range of suitable height for standing observation and operation of adults. Be in vertical bus-bar room (6) single vertical bus (61) with left side equipment district (10) in right side equipment district (11) circuit breaker incoming line terminal (91) pass through connect row (62) and connect, this moment circuit breaker incoming line terminal (91) are close to left side equipment district (10) right side equipment district (11) central line.
As shown in fig. 3 and 4, embodiment 2 of the present invention is a novel low voltage distribution cabinet, and 17 functional unit chambers (5) and 1 centralized control chamber (4) are contained in the left equipment area (10) and the right equipment area (11); the number of the vertical bus chambers (6) is two, the vertical bus chambers are positioned on the left side and the right side, the left row and the right row of the vertical buses (61) in the vertical bus chambers are respectively connected with the incoming line terminals (91) of the circuit breakers in the left equipment area (10) and the right equipment area (11) through the connecting row (62), at the moment, the incoming line terminals (91) of the circuit breakers are far away from the central lines of the left equipment area (10) and the right equipment area (11), and the vertical bus chambers (6) on the left side and the right side respectively isolate the incoming line terminals (91) of the circuit breakers in the left equipment area (10) and the right equipment area (11), the connecting row (62) and the vertical buses (61) independently; the horizontal bus chamber (12) is positioned at the top of the power distribution cabinet shell (1).
The vertical bus chamber isolates the incoming line terminal, the connecting bar and the vertical bus of the circuit breaker independently, so that the safety is improved; the system is provided with two operation and display systems of a traditional operation and display system consisting of a state display lamp, a switching-on/off button and an indicator lamp button controller and a remote touch control operation and display system of a centralized display and control screen, so that the real-time state of the power distribution cabinet can be known under the condition of one set of fault, and the safety is improved; the power distribution cabinet shell comprises double rows of functional unit chambers, and compared with the traditional power distribution cabinet with the same volume, the number of the functional unit chambers in the power distribution cabinet is large; the centralized display control screen is used for intensively displaying various data in the cabinet, the data observability is high, the visualized operation and the observation of more data are facilitated, and the data can be uploaded to the server in a wireless manner.
The low-voltage power distribution cabinet has the advantages of high data observability, high safety and more functional unit chambers with the same volume.
Claims (6)
1. The utility model provides a novel low-voltage distribution cabinet, includes horizontal bus-bar room (12), functional unit room (5), cable chamber (14), its characterized in that: the circuit breaker centralized control system is characterized by further comprising a vertical bus chamber (6) and a centralized control chamber (4), wherein the circuit breaker incoming line terminal (91), a connecting row (62) and a vertical bus (61) are isolated independently by the vertical bus chamber (6) and are positioned in the middle of the power distribution cabinet shell (1); the left equipment area (10) and the right equipment area (11) comprise a functional unit chamber (5) and one or more centralized control chambers (4); each functional unit room (5) comprises an intelligent circuit breaker (9) and an electric power meter (51), and one horizontal bus room (12) is positioned at the bottom of the power distribution cabinet shell (1); the centralized control room (4) comprises a centralized display control screen (42) and two sets of display control units of an IO-485 bus terminal (45), and the intelligent circuit breaker (9) can be controlled; the centralized display control screen (42), the IO-485 bus terminal (45), the intelligent circuit breaker (9) and the power meter (51) are connected through a 485 bus; the centralized display control screen (42) is connected with the upper computer for communication through a wire or a wireless connection.
2. A new type of low-voltage distribution cabinet according to claim 1, characterized in that: each functional unit chamber (5) further comprises a state display lamp (43), a switching-on/off button (44) and a display unit (52), and the display unit is controlled by the electric power meter (51) positioned on the rear plate of the functional unit chamber (5).
3. A new type of low-voltage distribution cabinet according to claim 1, characterized in that: and the IO-485 bus terminal (45) is connected with a state display lamp (43) and a switching-on and switching-off button (44) through IO and is respectively used for displaying and controlling the on-off state of each intelligent circuit breaker (9).
4. The new low-voltage distribution cabinet according to claim 1, characterized in that: the centralized control room (4) is arranged at the middle upper position in the plane in front of the power distribution cabinet shell (1), and is suitable for the range of suitable height for standing observation and operation of adults.
5. The new low-voltage distribution cabinet according to claim 1, characterized in that: the number of the vertical bus chambers (6) can be one, only one row of the vertical buses (61) is connected with the incoming line terminals (91) of the circuit breakers in the left equipment area (10) and the right equipment area (11), and at the moment, the incoming line terminals (91) of the circuit breakers are close to the central lines of the left equipment area (10) and the right equipment area (11); perpendicular generating line room (6) also can be two, is located the left and right sides, two rows in it perpendicular generating line (61) respectively with left side equipment district (10) circuit breaker incoming line terminal (91) in right side equipment district (11) are connected, this moment circuit breaker incoming line terminal (91) are kept away from left side equipment district (10) right side equipment district (11) central line.
6. The new low-voltage distribution cabinet according to claim 1, characterized in that: the horizontal bus-bar room (12) can also be positioned on the top of the power distribution cabinet shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221334469.5U CN217823770U (en) | 2022-05-31 | 2022-05-31 | Novel low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221334469.5U CN217823770U (en) | 2022-05-31 | 2022-05-31 | Novel low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217823770U true CN217823770U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221334469.5U Active CN217823770U (en) | 2022-05-31 | 2022-05-31 | Novel low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217823770U (en) |
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2022
- 2022-05-31 CN CN202221334469.5U patent/CN217823770U/en active Active
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