CN117134219A - An Internet-based intelligent and safe low-voltage switch cabinet - Google Patents
An Internet-based intelligent and safe low-voltage switch cabinet Download PDFInfo
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- CN117134219A CN117134219A CN202311089875.9A CN202311089875A CN117134219A CN 117134219 A CN117134219 A CN 117134219A CN 202311089875 A CN202311089875 A CN 202311089875A CN 117134219 A CN117134219 A CN 117134219A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/047—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a temperature responsive switch
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
- H02H7/222—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for switches
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
- H02J13/12—Monitoring network conditions, e.g. electrical magnitudes or operational status
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
- H02J13/13—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
- H02J13/18—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the remotely-controlled equipment, e.g. converters or transformers
- H02J13/34—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the remotely-controlled equipment, e.g. converters or transformers the equipment being switches, relays or circuit breakers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
- H02J13/18—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the remotely-controlled equipment, e.g. converters or transformers
- H02J13/34—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the remotely-controlled equipment, e.g. converters or transformers the equipment being switches, relays or circuit breakers
- H02J13/36—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the remotely-controlled equipment, e.g. converters or transformers the equipment being switches, relays or circuit breakers specially adapted for protection systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses an intelligent safe low-voltage switch cabinet based on the Internet, which comprises: the cabinet body, it sets up to rectangle box structure, the internal portion of cabinet is provided with the air pipe who runs through, and cabinet body one side symmetry block is connected with the detection door, cabinet body bottom internal wall symmetry is provided with ventilative net, and cabinet body bottom bilateral symmetry is provided with cooling module, the internal upper end of cabinet is provided with voltage detection subassembly. This intelligent safe type low-voltage switch cabinet based on internet is through taking over signal transmitter first and the inside signal transmitter second that sets up of insulating sleeve of two inside settings, with low-voltage switch cabinet use regional LAN linkage, provide real-time supervision effect to the current interaction between relay controller, the fuse and the current transformer that set up in the solid through the internet, provide the protection for the inside current abnormal state of low-voltage switch cabinet, realize real-time monitoring state, realize synchronous detection link through the abnormality that the electric current leaked.
Description
Technical Field
The invention relates to the technical field of low-voltage switch cabinets, in particular to an intelligent safe low-voltage switch cabinet based on the Internet.
Background
The utility model provides an intelligent low-voltage switchgear can extensively be used for distribution systems such as power plant and transformer substation, along with infrastructure construction project, inside the field scope such as industry and manufacturing, supply power for equipment for power supply and power consumption environment, because low-voltage switchgear is one of the most basic consumer, it is essential in the power consumption process, moreover, a large amount of widenings, because it is the direct power that provides of load, it is the important ring of power consumption process, under the big background of smart power grids impels increasingly, make intelligent low-voltage switchgear's development demand progressively increase, current intelligent low-voltage switchgear nevertheless has some defects, just like:
along with the intelligent industry is erect, install inside original cubical switchboard between, erect in a large number through the camera and monitor for prevent real time monitoring to unexpected emergence, increase check out test set power consumption burden, further increase the inside components and parts intensification speed of low tension switchgear, reduce low tension switchgear's electrical safety, and the inside detection link of current low tension switchgear does not possess the detection structure to leaking the electrical components and parts, reduce the supervision effect of low tension switchgear internal environment through the camera, make low tension switchgear's operational environment not obtain diversified effective control.
Aiming at the problems, innovative design is urgently needed on the basis of the original intelligent low-voltage switch cabinet.
Disclosure of Invention
The invention aims to provide an intelligent safe low-voltage switch cabinet based on the Internet, which aims to solve the problems that in the background technology, the large number of installation of cameras is realized, the electric load of detection equipment is increased as a whole, the heating speed of internal components is further increased, the electric safety of the switch cabinet is reduced, and the working environment of the low-voltage switch cabinet is difficult to effectively monitor only through the supervision of the networking of the cameras.
In order to achieve the above purpose, the present invention provides the following technical solutions: the intelligent safe low-voltage switch cabinet based on the Internet comprises a cabinet body, wherein the cabinet body is of a rectangular box body structure, a through ventilating duct is arranged in the cabinet body, a detection door is symmetrically clamped and connected to one side of the cabinet body, ventilation nets are symmetrically arranged on the inner wall surface of the bottom end of the cabinet body, heat dissipation assemblies are symmetrically arranged on the two sides of the bottom end of the cabinet body, a voltage detection assembly is arranged at the upper end of the interior of the cabinet body, the voltage detection assembly is in butt joint with an output end of a fuse, the fuse is electrically connected with a current transformer, and the current transformer is connected with a signal display;
the connecting wire is connected to one side of the voltage detection assembly, the connecting wire is in butt joint with the high-voltage busbar device, the high-voltage busbar device is electrically connected with the signal display, the signal display is in butt joint with the current transformer through a cable, the output end of the current transformer is provided with a main bus, the main bus penetrates through the plate body structure in the cabinet body, the output end of the main bus is in butt joint with the tapping line board, and the output end of the tapping line board is in butt joint with the circuit breaker through the cable.
By adopting the technical scheme, the low-voltage switch cabinet is internally provided with a corresponding supervision and detection environment.
Preferably, the inside upper and lower two cavities that are provided with of cabinet body, and the inside equidistance of cabinet body below cavity is provided with the circuit breaker, the circuit breaker is connected with the earthing switch ware electricity, and the earthing switch ware passes through the cable and dock with the electric current connector to electric current connector output and plug interface dock.
By adopting the technical scheme, the cabinet body is convenient for providing installation space for the current connector and the grounding switch.
Preferably, the heat dissipation assembly comprises expansion plates which are connected to two sides of the bottom end of the cabinet body in a sliding mode, an inner cavity of each expansion plate is in butt joint with the output end of each electric expansion rod, and the other end of each electric expansion rod is in butt joint with the cover plate.
By adopting the technical scheme, the expansion plate is provided with the ventilation net to the external heat dissipation environment through the internal expansion structure.
Preferably, the cover plate is installed at one side opening of the lower chamber of the cabinet body, a control panel is arranged in the cover plate, the control panel is electrically connected with the signal transmitter, the signal transmitter is electrically connected with the detection port, and the detection port detection end is aligned with the working end of the circuit breaker.
By adopting the technical scheme, the installation space is provided for the control panel and the signal transmitter through the cover plate.
Preferably, the voltage detection assembly comprises a relay controller arranged in the upper cavity of the cabinet body, a first butt joint pipe is arranged at the output end of the relay controller, a first telescopic column is symmetrically arranged at the upper end of the first butt joint pipe, and the top end of the first butt joint pipe is connected with the first butt joint cable port.
By adopting the technical scheme, the relay controller is in linkage butt joint with the butt joint cable port through the butt joint pipe I.
Preferably, the first telescopic column is electrically connected with the control switch, the control switch is electrolyzed with the first butt-joint cable port, and the first butt-joint cable port and the second butt-joint cable port form a cable penetrating through the inner plate body of the cabinet body.
By adopting the technical scheme, the control switch and the telescopic column are further installed in a linkage way.
Preferably, the second butt joint cable port is connected with the second butt joint pipe, and piezoelectric ceramic pipes which are in butt joint with the bottom ends of the two side wall surfaces of the second butt joint cable port are arranged on two sides of the second butt joint pipe.
By adopting the technical scheme, the butt joint cable port II and the butt joint pipe II form a butt joint pipeline butt joint interface.
Preferably, a cable electrically connected with the first signal transmitter is arranged on the outer wall surface of the second butt joint pipe, the second butt joint pipe is connected with the fuse, and the second butt joint cable port and the second butt joint pipe arranged at the bottom end of the fuse are connected with the electric leakage detection assembly.
By adopting the technical scheme, the second butt joint pipe is linked with the first signal transmitter, so that the signal transmitter sends a safety detection signal to an external local area network.
Preferably, the electric leakage detection assembly comprises an insulating sleeve sleeved on the outer wall surface of the butt joint pipe II at the bottom end of the fuse, telescopic columns II are symmetrically arranged on the inner wall surface of the insulating sleeve, and the insulating sleeve penetrates through the rectangular plate body inside the upper cavity of the cabinet body.
By adopting the technical scheme, the second butt joint pipe is wrapped through the insulating sleeve, so that electric leakage on two sides of the fuse is avoided.
Preferably, the second output end of the telescopic column is provided with a metal tube wrapped on the outer wall surface of the second butt joint tube, the metal tube is electrically connected with a second signal transmitter, and the second signal transmitter is installed inside the rectangular plate body in the upper cavity of the cabinet body.
By adopting the technical scheme, the second telescopic column is matched with the metal tube, and signals are rapidly sent to the outside when the second butt joint tube leaks electricity.
Compared with the prior art, the invention has the beneficial effects that: this intelligent safe type low tension switchgear based on internet:
1. when the device is used, the first signal emitter arranged in the second connecting pipe and the second signal emitter arranged in the insulating sleeve are linked with a local area network of a using area of the low-voltage switch cabinet, a real-time supervision effect is provided for current interaction among the relay controller, the fuse and the current transformer arranged in the solid through the Internet, protection is provided for abnormal current states in the low-voltage switch cabinet, the real-time monitoring state is realized, and a synchronous detection link is realized through abnormal current leakage;
2. when the piezoelectric ceramic tube arranged in the second butt joint tube receives electric leakage and the temperature of the fuse is increased in an abnormal state, the piezoelectric ceramic tube is heated and expanded, the second butt joint cable port is directly separated from the second butt joint tube, the relay controller is separated from the fuse, current breaking is realized, safety protection is provided for the low-voltage switch cabinet, and other components in the low-voltage switch cabinet are prevented from being further damaged;
3. install the apron inside that mode inside set up under the cabinet body and be provided with the detection port and provide the heat detection environment to circuit breaker working position, signal transmitter provides the signal transmission environment for detection port detection environment during the use, when the circuit breaker appears high temperature state, control panel and control switch's internet signal linkage, control panel control electric telescopic handle shrink for buckling the face shrink between the expansion plate, expand the ventilative net of cabinet body cavity both sides down, outside heat dissipation, outside electric power is control switch linkage separation butt joint pipe one and butt joint cable port one simultaneously, avoid the inside electric leakage of low tension switchgear to appear problem.
Drawings
FIG. 1 is a schematic diagram of the overall internal front view of the present invention;
FIG. 2 is a schematic diagram of the overall external front view of the present invention;
FIG. 3 is a schematic diagram of the overall internal side view of the present invention;
FIG. 4 is a schematic view of the overall internal top view structure of the present invention;
FIG. 5 is a schematic diagram of a voltage detection assembly and cabinet mounting top view of the present invention;
fig. 6 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.
In the figure: 1. a cabinet body; 2. a ventilation duct; 3. detecting a door; 4. a breathable net;
5. a heat dissipation assembly; 501. a telescoping plate; 502. an electric telescopic rod; 503. a cover plate; 504. a control panel; 505. a signal transmitter; 506. a detection port;
6. a voltage detection assembly; 601. a relay controller; 602. a first butt joint pipe; 603. a telescopic column I; 604. docking the first cable port; 605. a control switch; 606. docking a second cable port; 607. a second butt joint pipe; 608. a piezoelectric ceramic tube; 609. a first signal transmitter;
7. a fuse;
8. a leakage detection assembly; 801. an insulating sleeve; 802. a telescopic column II; 803. a metal tube; 804. a second signal transmitter;
9. a current transformer; 10. a signal display; 11. a high-voltage busbar device; 12. a connecting wire; 13. a shunt; 14. a main bus; 15. a branching board; 16. a circuit breaker; 17. a grounding switch; 18. a current connector; 19. a plug interface.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: an intelligent safe low-voltage switch cabinet based on the Internet comprises a cabinet body 1 forming the low-voltage switch cabinet, a relay controller 601, a fuse 7 and a current transformer 9 are connected through a connecting wire 12, a high-voltage busbar 11 is linked with the relay controller 601 and the fuse 7, electric power is split to a circuit breaker 16 through a shunt 13 and a split wiring board 15, further current is provided for processing, a plug interface 19 is connected through the joint pipe II 607 arranged at two ends of the fuse 7, the relay controller 601 is in butt joint with the relay controller 601 and the current transformer 9, the relay controller 601 is in butt joint with the joint pipe I602 through the joint pipe II 602 when the telescopic column I603 is in use, when the telescopic column I603 is in an electric leakage state, the control switch 605 is electrified to control the telescopic column I603 to be telescopic, so that the joint pipe I602 is separated from the joint cable port I604, current impact is avoided, meanwhile, the joint cable port II 606 receives current leakage heating, a signal transmitter I609 supplies power to a local area network, signals are sent out, the inside the low-voltage switch cabinet is prompted by the current abnormality, the ceramic pipe 608 is heated and expands, the joint pipe II 607 and the joint cable I606 and the second connector 7 are in butt joint with the current sensor I803, the current is positioned at the position of the telescopic column II, the metal connector I803 is in the local area, and the current is prevented from being blown out of the current through the intelligent transformer, and the intelligent transformer is in the current pipe II, and the current transformer 803 is detected, and the current pipe II is in the position of the metal transformer I, and is in the current;
in the embodiment, a cabinet body 1 is provided with a rectangular box structure, a through ventilating duct 2 is arranged in the cabinet body 1, a detection door 3 is symmetrically clamped and connected to one side of the cabinet body 1, an air permeable net 4 is symmetrically arranged on the inner wall surface of the bottom end of the cabinet body 1, heat dissipation components 5 are symmetrically arranged on two sides of the bottom end of the cabinet body 1, a voltage detection component 6 is arranged at the upper end in the cabinet body 1, the voltage detection component 6 is in butt joint with the output end of a fuse 7, the fuse 7 is electrically connected with a current transformer 9, the current transformer 9 is connected with a signal display 10, a connecting wire 12 is connected to one side of the voltage detection component 6, the connecting wire 12 is in butt joint with a high-voltage busbar 11, the high-voltage busbar 11 is electrically connected with the signal display 10, the signal display 10 is in butt joint with a current transformer 13 through a cable, a main busbar 14 is arranged at the output end of the shunt 13, the main busbar 14 penetrates through the inner plate structure of the cabinet body 1, the output end of the main busbar 14 is in butt joint with a tapping line board 15, the output end of the tapping line board 15 is in butt joint with a circuit breaker 16, the upper cabinet 1 and lower cabinet 1 is provided with a circuit breaker 16, the circuit breaker 16 is connected with a circuit breaker 16 and a circuit breaker 17 is connected to the lower chamber of the circuit breaker 18 at equal distance to the circuit breaker 18, and the circuit breaker is connected with the circuit breaker 18, and the circuit breaker 18 is connected with the circuit breaker chamber 18 at the circuit breaker 18;
in some embodiments, as shown in fig. 1-4 in conjunction with the drawings of the specification, the upper and lower chambers arranged inside the cabinet 1 are divided into an inner layer and an outer layer, a relay controller 601 in the voltage detection assembly 6 is arranged in the inner layer of the upper chamber of the cabinet 1, a current transformer 9, a signal display 10, a high-voltage busbar 11, a connecting wire 12 and a tapping board 15 are arranged on the outer layer of the upper chamber of the cabinet 1, wherein cables formed by a first butt-joint cable port 604 and a second butt-joint cable port 606 in the connecting wire 12 and the voltage detection assembly 6 penetrate through the middle board of the upper chamber of the cabinet 1, as shown in fig. 3, a grounding switch 17 is arranged on the inner layer of the lower chamber of the cabinet 1, a circuit breaker 16 is arranged on the outer layer of the lower chamber of the cabinet 1, the circuit breaker 16 and the grounding switch 17 are directly butted with a current connector 18 and a plug interface 19 through cables, as shown in fig. 1 and 3, wherein the plug interface 19 provides an installation space for a cable end, when in use, one end cable of the split wiring board 15 is directly connected with the circuit breaker 16, as shown in fig. 1, wherein the split wiring board 15 is butted with the main bus 14, penetrates through an upper cavity and a lower cavity of the cabinet body 1 through the main bus 14 and the current divider 13, as shown in fig. 1 and 3, a door plate structure is connected with an opening of the upper cavity of the cabinet body 1 through bolts, as shown in fig. 2, when in use, one side of the signal displayer 10 is butted with a displayer on the door plate surface of the upper cavity of the cabinet body 1, the current transformer 9 and the signal displayer 10 are directly butted with the current divider 13 through cables, as shown in fig. 1, a ventilation pipeline 2 is arranged between the two cavities of the cabinet body 1, as shown in fig. 1, the middle is in the periphery of the main bus 14, cooling is realized through airflow, and the ventilation network 4 is positioned on two sides of the lower cavity of the cabinet body 1 to provide ventilation environment, the detection door 3 is arranged at one end of the cabinet body 1, as shown in fig. 3, and is convenient for the switch of the later maintenance treatment;
in some embodiments, the heat dissipation assembly 5 comprises a telescopic plate 501 slidably connected to two sides of the bottom end of the cabinet 1, the cavity inside the telescopic plate 501 is in butt joint with the output end of the electric telescopic rod 502, the other end of the electric telescopic rod 502 is in butt joint with a cover plate 503, the cover plate 503 is installed on one side of the lower cavity of the cabinet 1 and is opened, a control panel 504 is arranged inside the cover plate 503, the control panel 504 is electrically connected with a signal transmitter 505, the signal transmitter 505 is electrically connected with a detection port 506, the detection end of the detection port 506 is aligned with the working end of the circuit breaker 16,
in some embodiments, as shown in fig. 1-6 in conjunction with the drawings of the specification, the expansion plate 501 is composed of two plate bodies and a middle W-shaped belt body, and covers one side of the ventilation net 4, when the infrared ray built in the detection port 506 facing one side of the circuit breaker 16 senses a high temperature threshold value, the detection port 506 sends a signal to the signal transmitter 505, so that the signal transmitter 505 sends a network signal of a local area network to the control switch 605, and when the signal transmitter 505 is in electric signal linkage with the control panel 504, the three-section sliding connection rod body structure of the electric expansion rod 502 is controlled, when the rod body structure is contracted, one side of the ventilation net 4 is unfolded, and when the rod body structure is matched with the release of heat through the ventilation net 4 to the outside, the rod body structure is arranged in a cavity of the cabinet 1 in a covering manner through the cover plate 503, as shown in fig. 3;
in some embodiments, the voltage detection assembly 6 includes a relay controller 601 installed inside the upper chamber of the cabinet body 1, an output end of the relay controller 601 is provided with a first butt joint pipe 602, an upper end of the first butt joint pipe 602 is symmetrically provided with a first telescopic column 603, a top end of the first butt joint pipe 602 is connected with a first butt joint cable port 604, the first telescopic column 603 is electrically connected with a control switch 605, the control switch 605 is electrolyzed with the first butt joint cable port 604, the first butt joint cable port 604 and a second butt joint cable port 606 form a cable penetrating through an inner plate of the cabinet body 1, the second butt joint cable port 606 is connected with the second butt joint pipe 607, two sides of the second butt joint pipe 607 are provided with piezoelectric ceramic tubes 608 which are in butt joint with a bottom end of a side wall surface of the second butt joint cable port 606, an outer wall surface of the second butt joint pipe 607 is provided with a cable electrically connected with a first signal emitter 609, the second butt joint pipe 607 is connected with the fuse 7, and the second butt joint cable port 606 arranged at the bottom end of the fuse 7 is connected with the leakage detection assembly 8.
In some embodiments, as shown in fig. 1-6 in conjunction with the drawings of the specification, the relay controller 601 at the inner layer of the chamber on the cabinet body 1 interfaces with the first docking cable port 604 through the first docking cable port 602, as shown in fig. 3, a first telescopic column 603 arranged between the first docking cable port 604 and the first docking cable port 602 is further connected, in use, the first telescopic column 603 is connected with the control switch 605, wherein the control switch 605 is docked with a local area network, when receiving a signal of the signal transmitter 505 or a metal sheet docked with the control switch 605 at the upper end of the first docking cable port 604 receives a current, the first telescopic column 603 is lifted by electric drive, so that the first docking cable port 604 is further separated from the first docking cable port 602, and the working end of the relay controller 601 is prevented from being impacted by the current and high temperature, wherein the first docking cable port 604 and the second docking cable port 606 form a cable penetrating through the inner and outer layers of the chamber on the cabinet body 1, as shown in fig. 3, so that the second docking cable port 606 is docked with the second docking cable port 607, when the fuse 7 receives a high-voltage current load, the expansion ceramic tube 608 inside the second docking cable 607 is docked with a local area network, when receiving a high-temperature state occurs, the signal is received by the fuse 7, so that the second docking cable port 607 is separated from the first piezoelectric ceramic port 607, and the second docking cable port is separated from the first piezoelectric connector and a signal is detected, and the low voltage signal is sent to the second sensor, and the second piezoelectric port 606;
in some embodiments, the leakage detection assembly 8 includes an insulation sleeve 801 sleeved on the outer wall surface of the second butt joint pipe 607 at the bottom end of the fuse 7, the inner wall surface of the insulation sleeve 801 is symmetrically provided with a second telescopic column 802, the insulation sleeve 801 penetrates through the rectangular plate body inside the upper cavity of the cabinet body 1, the output end of the second telescopic column 802 is provided with a metal pipe 803 wrapped on the outer wall surface of the second butt joint pipe 607, the metal pipe 803 is electrically connected with a second signal transmitter 804, and the second signal transmitter 804 is installed inside the rectangular plate body inside the upper cavity of the cabinet body 1.
In some embodiments, as shown in fig. 1-6 in conjunction with the drawings of the specification, the insulating sleeve 801 is wrapped on the outer wall surface of the second butt joint pipe 607 at the bottom end of the fuse 7, as shown in fig. 1 and 3, when a leakage state occurs on the outer wall surface of the second butt joint pipe 607 at the bottom end of the fuse 7, the metal pipe 803 realizes current transmission through the metal inside the second telescopic column 802, so that the second signal transmitter 804 receives the current and sends a signal to the external local area network, a detection effect is provided for the fuse 7, and the insulating sleeve 801 wraps to avoid the leakage of the current, as shown in fig. 1 and 6.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an intelligent safety formula low tension switchgear based on internet, includes cabinet body (1) and connecting wire (12), its characterized in that:
the cabinet body (1) is arranged into a rectangular box body structure, a ventilation pipeline (2) penetrating through the cabinet body (1) is arranged inside the cabinet body, one side of the cabinet body (1) is symmetrically clamped and connected with a detection door (3), ventilation nets (4) are symmetrically arranged on the inner wall surface of the bottom end of the cabinet body (1), heat dissipation assemblies (5) are symmetrically arranged on the two sides of the bottom end of the cabinet body (1), a voltage detection assembly (6) is arranged at the upper end inside the cabinet body (1), the voltage detection assembly (6) is in butt joint with the output end of a fuse (7), the fuse (7) is electrically connected with a current transformer (9), and the current transformer (9) is connected with a signal display (10);
connecting wire (12), it is connected voltage detection subassembly (6) one side, connecting wire (12) dock with high-voltage busbar ware (11), and high-voltage busbar ware (11) are connected with signal display (10) electricity, signal display (10) dock with current transformer (9) through cable and shunt (13), and shunt (13) output is provided with main generating line (14), main generating line (14) run through cabinet body (1) inside plate body structure, and main generating line (14) output and tapping line board (15) dock, tapping line board (15) output is through cable and circuit breaker (16) dock.
2. The internet-based intelligent safe low-voltage switchgear of claim 1, wherein: the novel electric power cabinet is characterized in that an upper cavity and a lower cavity are formed in the cabinet body (1), circuit breakers (16) are arranged in the cavities below the cabinet body (1) at equal intervals, the circuit breakers (16) are electrically connected with grounding switchers (17), the grounding switchers (17) are in butt joint with current connectors (18) through cables, and the output ends of the current connectors (18) are in butt joint with plug interfaces (19).
3. The internet-based intelligent safe low-voltage switchgear of claim 1, wherein: the heat dissipation assembly (5) comprises expansion plates (501) which are connected to two sides of the bottom end of the cabinet body (1) in a sliding mode, an inner cavity of each expansion plate (501) is in butt joint with the output end of each electric expansion rod (502), and the other end of each electric expansion rod (502) is in butt joint with the cover plate (503).
4. An internet-based intelligent safe low-voltage switchgear as claimed in claim 3, wherein: the cover plate (503) is installed at one side opening of the lower chamber of the cabinet body (1), a control panel (504) is arranged inside the cover plate (503), the control panel (504) is electrically connected with the signal transmitter (505), the signal transmitter (505) is electrically connected with the detection port (506), and the detection end of the detection port (506) is aligned with the working end of the circuit breaker (16).
5. The internet-based intelligent safe low-voltage switchgear of claim 1, wherein: the voltage detection assembly (6) comprises a relay controller (601) arranged in an upper cavity of the cabinet body (1), a butt joint pipe I (602) is arranged at the output end of the relay controller (601), telescopic posts I (603) are symmetrically arranged at the upper end of the butt joint pipe I (602), and the top end of the butt joint pipe I (602) is connected with a butt joint cable port I (604).
6. The internet-based intelligent safe low-voltage switchgear of claim 5, wherein: the first telescopic column (603) is electrically connected with the control switch (605), the control switch (605) is electrolyzed with the first butt joint cable port (604), and the first butt joint cable port (604) and the second butt joint cable port (606) form a cable penetrating through the inner plate body of the cabinet body (1).
7. The intelligent safe low-voltage switch cabinet based on the internet as claimed in claim 6, wherein: the second butt joint cable port (606) is connected with the second butt joint pipe (607), and piezoelectric ceramic pipes (608) which are in butt joint with the bottom end of the side wall surface of the second butt joint cable port (606) are arranged on two sides of the second butt joint pipe (607).
8. The intelligent safe low-voltage switch cabinet based on the internet as claimed in claim 7, wherein: the cable electrically connected with the first signal transmitter (609) is arranged on the outer wall surface of the second butt joint pipe (607), the second butt joint pipe (607) is connected with the fuse (7), and the second butt joint cable port (606) and the second butt joint pipe (607) which are arranged at the bottom end of the fuse (7) are connected with the electric leakage detection assembly (8).
9. The intelligent safe low-voltage switch cabinet based on the internet as claimed in claim 8, wherein: the electric leakage detection assembly (8) comprises an insulating sleeve (801) sleeved on the outer wall surface of the second butt joint pipe (607) at the bottom end of the fuse (7), telescopic columns (802) are symmetrically arranged on the inner wall surface of the insulating sleeve (801), and the insulating sleeve (801) penetrates through a rectangular plate body inside the upper cavity of the cabinet body (1).
10. The intelligent safe low-voltage switch cabinet based on the internet as claimed in claim 9, wherein: the output end of the second telescopic column (802) is provided with a metal tube (803) wrapped on the outer wall surface of the second butt joint tube (607), the metal tube (803) is electrically connected with a second signal emitter (804), and the second signal emitter (804) is installed inside a rectangular plate body in the upper cavity of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311089875.9A CN117134219A (en) | 2023-08-28 | 2023-08-28 | An Internet-based intelligent and safe low-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311089875.9A CN117134219A (en) | 2023-08-28 | 2023-08-28 | An Internet-based intelligent and safe low-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117134219A true CN117134219A (en) | 2023-11-28 |
Family
ID=88850415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311089875.9A Pending CN117134219A (en) | 2023-08-28 | 2023-08-28 | An Internet-based intelligent and safe low-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117134219A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118970662A (en) * | 2024-10-11 | 2024-11-15 | 深圳市华安泰智能科技有限公司 | A full-information intelligent switch cabinet with self-protection |
-
2023
- 2023-08-28 CN CN202311089875.9A patent/CN117134219A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118970662A (en) * | 2024-10-11 | 2024-11-15 | 深圳市华安泰智能科技有限公司 | A full-information intelligent switch cabinet with self-protection |
| CN118970662B (en) * | 2024-10-11 | 2024-12-20 | 深圳市华安泰智能科技有限公司 | Full information intelligent switch cabinet with self-protection |
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