CN112886461A - Thing networking pull-out type multifunctional switching device - Google Patents
Thing networking pull-out type multifunctional switching device Download PDFInfo
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- CN112886461A CN112886461A CN202110085886.4A CN202110085886A CN112886461A CN 112886461 A CN112886461 A CN 112886461A CN 202110085886 A CN202110085886 A CN 202110085886A CN 112886461 A CN112886461 A CN 112886461A
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- switch
- inlet wire
- switch device
- switching device
- switching
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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
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
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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
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
- H02B11/04—Isolating-contacts, e.g. mountings or shieldings
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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
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
- H02B11/10—Indicating electrical condition of gear; Arrangement of test sockets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
An Internet of things draw-out type multifunctional switching device comprises an operating mechanism controlled by a manual control module and an electric control module, and the functions of electric or manual switching-off, switching-on and switching-off of the switching device are realized; the external outlet of the switch device is connected with the inlet and outlet fixed contacts of the switch device to form an inlet and outlet loop. The observation window mainly observes the inlet wire moving contact and the static contact connected state. Various sensors are arranged in the moving contact and the switch device and used for collecting various data to the operation control module; the temperature and humidity sensor mainly collects temperature and humidity changes of the environment and provides operation control analysis; the environment monitoring module is mainly used for collecting different particle molecules generated by heating of internal and external devices and analyzing the different particle molecules to judge whether fire hazard is generated or not; all the analysis data are transmitted to the user in time in a GPRS and mobile phone short message mode through the communication module; the module display screen realizes man-machine conversation.
Description
Technical Field
The invention relates to the field of switch equipment, in particular to an Internet of things draw-out type multifunctional switch device.
Background
At present, the low-voltage switch cabinet is widely applied in many fields in China, and on the basis of referring to foreign advanced technologies and advanced electrical components, the production and use efficiency of the low-voltage switch cabinet in China is greatly improved, and the normal operation of electrical equipment is effectively guaranteed.
With the continuous development of electric power technology and the continuous improvement of electricity utilization safety of people, a plurality of devices are continuously pushed out and updated, and great progress is made; in order to promote innovation of the power terminal and further realize convenience and stability of equipment application, technical research and exploration on the low-voltage switch cabinet are required. At present, China has made a great breakthrough in the technology of low-voltage switch cabinets, mainly embodied in the aspects of appearance, parameters and performance of the low-voltage switch cabinets, but a series of problems are often easy to occur in practical work, for example; the opening and closing of the drawer need to be operated through sequential steps, and once the mechanism is not operated properly, the mechanism is clamped, so that the opening and closing power transmission and power failure operations are influenced.
However, with the demand of enterprise production and people's life on electric power, once the power is cut off in a fault, the production of the enterprise and the production and life of people can be greatly influenced and lost; how to detect and predict faults and how to quickly replace faults after faults have become a major issue in the power industry.
The modularization and intellectualization of low-voltage switch cabinets by the foreign companies of SIMENS, ABB, MOELLERR and GEC-ALSTHOM are in the forefront of the world industry, but the improvement is not carried out on the switch body. Related researches such as GCK, GCS and MNS low-voltage draw-out type switch cabinets which are currently researched at home are also developed at home, but the integrated level is low, the failure rate is high, the drawer interchange matching degree is low, the size is large, and the accident prevention pre-judgment monitoring function is not realized.
At present, three domestic joint venture manufacturers all release own brand cabinets, but all do not completely adapt to the requirements of development trend. The product still executes the original standard GB7251.1-2005 part 1 type test and part type test complete equipment of low-voltage complete switch equipment and control equipment, and does not reach the requirements of GB/T7251.8-2005 general technical conditions of intelligent complete equipment of low-voltage complete switch equipment and control equipment. Because the standard is subordinate to a recommendation standard, the intelligent requirement of the low-voltage switch cabinet does not belong to mandatory certification, and the CQC is inconvenient for a form, namely an implemented time schedule. Compared with the international advanced technology, the intelligent low-voltage switch cabinet has obvious gap in the aspects of intellectualization of the low-voltage switch cabinet in China.
1. The intelligent constituent unit of the switch cabinet can not meet the requirement of a network bus required by an engineering field and still operates according to an original RS485/RS232 communication interface; the input end is accessed through the electric quantity transmitter and the A/D converter, but not the current/voltage which is actually required is directly accessed; therefore, the timeliness, the accuracy and the reliability of network communication are greatly insufficient, and a large difference exists between the timeliness, the accuracy and the reliability of the network communication and the international leading level.
2. The system is operated based on the Ethernet type DCS local area network; even if one bus system operating platform in IEC61158 is adopted, the core components and algorithms still adopt imports, and a technical fort exists.
3. The structural part of the existing switch cabinet cannot meet the requirement of GB/T7251.8-2005 on the structure of the switch cabinet and is reformed; further, the secondary wiring system does not satisfy the following regulations: not only do the primary loops cross the secondary wiring, but they are even quite parallel and most often do not have separate bus compartments. Therefore, it has many uncertainties for meeting the requirements of electromagnetic compatibility (EMC). Without rigorous testing, it is difficult to determine whether the EMC index meets the standard.
In view of the above problems, there is a need in the market for a pull-out multifunctional switchgear for internet of things.
Disclosure of Invention
The invention relates to an Internet of things draw-out type multifunctional switching device, which solves the following problems:
the problem of because the drawer divide-shut brake difficulty that causes of artificial inexperienced factor, the divide-shut brake needs to be operated through the sequence step, once operate improper mechanism and will block, influence divide-shut brake power transmission, the power failure operation is solved.
The switch solves the problem that the switch-on and switch-off contact state can be seen by people only by seeing the label mark but not seeing the inner and outer opening and closing points.
The prevention of having solved electrical equipment conflagration takes place, through temperature monitoring, ambient gas monitoring, dual monitoring prevents the wrong report alert, realizes conflagration early warning suggestion through calculating, signal transmission, remote operation.
The internal wiring and the connection copper plate material of the drawer cabinet are saved.
The space waste of traditional switch board has been solved, the miniaturization of switch board can really be realized.
The intrinsic mode of traditional switch board has been solved, realizes thing communication, the energy-conservation of power consumption, data acquisition's informationization, the conflagration prevention security, and the deciliter is instructed transparence, installation and debugging modularization.
The principle of the invention is;
the electric switch module controls electric operation of opening and closing, the electric switch module is connected with the manual switch module through the connecting operation mechanism, the manual switch module is used for manually operating the opening, closing and advancing and retreating switch functions after power failure and when the electric switch module cannot be operated, and the external wire of the switch device is led in; the switch device is composed of an external incoming line static contact and an outgoing line moving contact of the switch device, wherein the incoming line static contact is connected with an external incoming line cable or copper bar to form an incoming line loop, and the external outgoing line of the switch device; the switch device is composed of an outgoing line moving contact and an external outgoing line fixed contact, the incoming line fixed contact is connected with an external outgoing line cable to form an outgoing line loop, an observation window is mainly used for observing the connection state of the incoming line moving contact and the fixed contact, a current sensor and a temperature sensor are arranged in the moving contact switch device and used for collecting current, temperature and humidity and transmitting data to an operation control module uninterruptedly, a power supply module provides a power supply for the switch device, the humidity sensor is mainly used for collecting the humidity change of the environment and providing the operation control module for humidity analysis control, when the temperature is collected by the operation control module to be higher, a fan is started according to a temperature protection value set by a user before delivery, the fan is used for cooling protection of the switch device, an environment monitoring module is mainly used for collecting different particle molecules generated by heating, the data display module is arranged on the panel part of the switch device and is displayed by a liquid crystal display screen window, and the data display module is mainly used for receiving data display and operation control of the operation control module.
Drawings
Fig. 1, 2 and 3 are schematic structural diagrams of an internet-of-things draw-out type multifunctional switching device;
Detailed Description
The present invention is described in detail with reference to fig. 1, 2 and 3 so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and thus the protection scope of the present invention is more clearly and clearly defined.
Fig. 1, fig. 2, and fig. 3 are schematic structural diagrams of a preferred embodiment of an internet-of-things draw-out type multifunctional switchgear.
1, the above-mentioned; an Internet of things draw-out type multifunctional switch device comprises an observation area, a power supply and a power supply, wherein the power supply is connected with the observation area; the on-off state of the incoming line moving contacts N and 11, the incoming line moving contacts C and 12, the incoming line moving contacts B and 13, the incoming line moving contacts A and 14, the external incoming line static contacts N and 15, the external incoming line static contacts C and 16, the external incoming line static contacts B and 17 and the external incoming line static contacts A is mainly observed through visual observation 10. The switch device 2, the function display area display 34 and the data display module mainly display and control 34 and calculate and control module data parameters, so that the operation and the checking of a user are facilitated, and the 3, the slide ways A, 4 and the slide way B are respectively installed at the bottom of the product shell 18. The switch device is used for the remote in and out of the switch device through 5 and manual control, 19, drawing handles A and 20 and a drawing handle B are respectively arranged at 18 and the left and right sides of the front surface of a product shell, 6, switching-off indication, 7, switching-on indication, 8, switching-on button, 9 and switching-off button, and are respectively used for electric switching-off, switching-on action and indication action at 18 and the front surface of the product shell, 21, outlet moving contacts N and 22 of the switch device, outlet moving contacts C and 23 of the switch device, outlet moving contacts B and 24 of the switch device, outlet moving contacts A and 25 of the switch device, fixed contacts N and 26 of external inlet wires, inlet moving contacts C and 27, fixed contacts B and 28 of the external inlet wires are combined to form an outlet circuit, thereby being convenient for a user to use electricity for external connection, 29, grounding positioning holes A and 30 and grounding positioning hole B mainly prevent, the manual switch module has the functions of positioning and product grounding, the electric switch module 31 is installed on the right side part inside a product shell 16, is matched with the panel 6, the opening indication 7, the closing indication 8, the closing button 9 and the opening button, is mechanically interconnected and interacted with the main functions of the connecting operation mechanism through 33, and is remotely moved in and out of the main functions of the manual switch module 32, and has the functions of opening and closing, and is linked in a matched manner to achieve manual and automatic opening and closing control. This switching device 38, the power module, through converting commercial power AC220V into the power of 5V, supply circuit work, 36, operation control module handles whole switching device system for monolithic micro-processor (CPU), 35, communication transmission module is 36, operation control module needs the relevant data of demonstration to send for the user with the communication mode of GPRS and cell-phone SMS, 37, environment monitoring module installs at 18, the inside main monitoring of product shell, analysis switching device copper bar generates heat, product shell generates heat, the device generates heat, connect different air particle molecule analysis data that discharge produced and send 36, operation control module handles, the setting value that exceeds, will send out fire early warning signal, play the fire early warning effect.
2, the above-mentioned step (a); the switch device realizes function centralization, and integrates related functions of voltage, current, active power, reactive power, electric power, frequency, power factor, switch state, temperature, humidity, environment monitoring and communication indication in a function display area.
The above 3; the switch device is more convenient for wiring by a user to lead out wires in a side ladder or parallel mode.
The above-mentioned 4; this switching device inlet wire moving contact adopts back formula zigzag connected mode, can reach inlet wire connected mode combined floodgate, separating brake, visual.
The above 5; the switching device integrates the synchronization of the operation of the electric switch and the operation of the manual switch through the connection operation mechanism, so that a user can more simply operate and control the action of opening and closing.
The above-mentioned 6; the switching device creates a revolution that the low-current fixed switching mode is converted into a draw-out switch.
The above-mentioned (7); the switch device realizes early warning of fire disasters by temperature detection, environment detection and double detection modes, accurately analyzing through the operation control module, sending instructions and preventing false alarms, and avoids major accidents in timely sending the fire disasters to the hands of users through communication transmission.
The above description is only for the purpose of protection of the present invention, and all modifications, variations, or direct or indirect use of the equivalent structures or equivalent processes performed by the present specification and drawings, or other related technical fields are intended to be covered by the present invention.
Claims (7)
1. An Internet of things draw-out type multifunctional switch device comprises a main switch and a main switch, wherein the main switch is connected with the main switch; 1, observation area; the on-off state of the inlet wire moving contacts B, 13, the inlet wire moving contacts A, 14, the external inlet wire static contacts N, 15, the external inlet wire static contacts C, 16, the external inlet wire static contacts B, 17 and the external inlet wire static contacts A is observed by visual observation 10, the inlet wire moving contacts N, 11 of the switch device, the on-off state of the inlet wire moving contacts B, 13, the inlet wire moving contacts A of the switch device, 14, the external inlet wire static contacts N, 15, the external inlet wire static contacts C, 16, the external inlet wire static contacts B, 17 and the external inlet wire static contacts A, 3, slideways A, 4 and B are respectively arranged at 18 and the bottom of a product shell, the switch device is used for remotely swinging the switch device out by 5 and manual control, 19, handles A, 20 and pull handles B are respectively arranged at 18 and at the left side and the right side of the, An opening indication, 7, a closing indication, 8, a closing button, 9 and an opening button, which are respectively used for electric opening and closing action and indication on 18 and the front surface of a product shell, 21, a switching device outgoing line moving contact N, 22, a switching device outgoing line moving contact C, 23, a switching device outgoing line moving contact B, 24, switching device outgoing line moving contacts A and 25, an external incoming line static contact N, 26, an external incoming line static contact C, 27, an external incoming line static contact B, 28 and an external incoming line static contact A are combined to form an outgoing line loop, so that a user can conveniently connect and use electricity from the outside, 29, a grounding positioning hole A, 30 and a grounding positioning hole B mainly prevent the switching device from dislocation and play roles of positioning and product grounding, 31, an electric switching module is installed on 16, the right side part inside the product shell is connected with a panel 6, the opening indication, 7, the closing indication, 8 and, 9. the switch device 38 and the power module work by converting commercial power AC220V into a 5V power supply, 36 and the operation control module is a single-chip microprocessor (CPU) for processing the whole switch device system, 35, the communication transmission module sends related data which needs to be displayed by 36 and the operation control module to a user by a GPRS and mobile phone short message communication mode, 37, an environment monitoring module is arranged at 18, the inside of a product shell mainly monitors and analyzes the heating of a switch device copper bar, the heating of a product shell and a device, different air particle molecule analysis data generated by joint discharging is transmitted to 36 and the operation control module for processing, if the set value is exceeded, a fire early warning signal can be sent out, and a fire early warning effect is achieved.
2. 2, the above-mentioned step (a); the switch device realizes function centralization, and integrates related functions of voltage, current, active power, reactive power, electric power, frequency, power factor, switch state, temperature, humidity, environment monitoring and communication indication in a function display area.
3. The above 3; the switch device is more convenient for wiring by a user to lead out wires in a side ladder or parallel mode.
4. The above-mentioned 4; this switching device inlet wire moving contact adopts back formula zigzag connected mode, can reach inlet wire connected mode combined floodgate, separating brake, visual.
5. The above 5; the switching device integrates the synchronization of the operation of the electric switch and the operation of the manual switch through the connection operation mechanism, so that a user can more simply operate and control the action of opening and closing.
6. The above-mentioned 6; the switching device creates a revolution that the low-current fixed switching mode is converted into a draw-out switch.
7. The above-mentioned (7); the switch device realizes early warning of fire disasters by temperature detection, environment detection and double detection modes, accurately analyzing through the operation control module, sending instructions and preventing false alarms, and avoids major accidents in timely sending the fire disasters to the hands of users through communication transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110085886.4A CN112886461A (en) | 2021-01-22 | 2021-01-22 | Thing networking pull-out type multifunctional switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110085886.4A CN112886461A (en) | 2021-01-22 | 2021-01-22 | Thing networking pull-out type multifunctional switching device |
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| Publication Number | Publication Date |
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| CN112886461A true CN112886461A (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110085886.4A Pending CN112886461A (en) | 2021-01-22 | 2021-01-22 | Thing networking pull-out type multifunctional switching device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243520A (en) * | 2021-12-08 | 2022-03-25 | 王启明 | Low-voltage switchgear copper bar intelligence cooling system based on internet technique |
-
2021
- 2021-01-22 CN CN202110085886.4A patent/CN112886461A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243520A (en) * | 2021-12-08 | 2022-03-25 | 王启明 | Low-voltage switchgear copper bar intelligence cooling system based on internet technique |
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Application publication date: 20210601 |