CN117833039A - Multifunctional high-voltage cabinet and control system thereof - Google Patents

Abstract

The invention discloses a multifunctional high-voltage cabinet and a control system thereof, and relates to the technical field of multifunctional high-voltage cabinets. According to the invention, the environment monitoring module and the video monitoring module are installed, the temperature and humidity sensor, the photoelectric smoke sensor and the water immersion sensor are used for comprehensively monitoring the internal environment of the multifunctional high-voltage cabinet, the miniature camera head I and the miniature camera head II are used for monitoring the internal and peripheral environment of the multifunctional high-voltage cabinet, the hard disk video recorder is used for locally storing and consulting the shot video information, a worker can monitor the running condition of equipment through an upper control system, and the fault cause is traced through video monitoring and video recording when the equipment fails, so that timely processing and maintenance can be performed.

Description

Multifunctional high-voltage cabinet and control system thereof

Technical Field

The invention relates to the technical field of multifunctional high-voltage cabinets, in particular to a multifunctional high-voltage cabinet and a control system thereof.

Background

The multifunctional high-voltage cabinet is important equipment in the power system, is mainly used for on-off, control or protection in power generation, transmission, distribution, electric energy conversion and consumption of the power system, can distribute high-voltage power to a plurality of users or be connected to other distribution equipment, can put a part of power equipment or circuits into or out of operation according to the operation requirement of a power grid, and can quickly cut off a fault part from the power grid when the power equipment or the circuits are in fault, so that normal operation of the fault-free part in the power grid and the safety of equipment and operation maintenance personnel are ensured;

traditional multi-functional high-voltage board can only measure and monitor multi-functional high-voltage board inside temperature alone, can't monitor smog concentration and have the water to soak the condition, can't monitor the personnel activity inside and outside multi-functional high-voltage board yet, can not in time avoid multi-functional high-voltage board trouble to take place and solve the trouble fast, and the multi-functional high-voltage board of this application can be to multi-functional high-voltage board's internal environment including humiture, smog concentration and have the water to soak the condition to monitor comprehensively to and carry out video monitoring to multi-functional high-voltage board inside and outside, ensure multi-functional high-voltage board's normal operating, prevent the equipment trouble because of environmental factor leads to.

The defects of the existing multifunctional high-voltage cabinet are that:

1. the patent document JP3900545B2 discloses a high voltage device, which mainly considers the problem of how to perform safer measurement on a high voltage box accommodated in a high voltage cabinet, but does not consider the problem of how to comprehensively monitor the internal environment of the multifunctional high voltage cabinet and monitor the internal and external of the multifunctional high voltage cabinet by video, so as to provide timely and accurate state information for a control system of the multifunctional high voltage cabinet;

2. patent document CN110197998B discloses a high-voltage cabinet convenient to maintain, which mainly considers the problem of how to maintain electrified equipment inside the high-voltage cabinet conveniently and rapidly, but does not consider the problem of how to accurately locate faults occurring inside the multifunctional high-voltage cabinet, so that measures can be taken timely;

3. patent document CN112490911B discloses an energy-saving heat-dissipation type high-voltage cabinet, which mainly considers how to improve the heat-dissipation efficiency of the high-voltage cabinet and reduce the energy consumption, but does not consider how to automatically adjust the size of a ventilation window according to the internal temperature of the multifunctional high-voltage cabinet, so as to ensure the internal temperature balance of the multifunctional high-voltage cabinet.

4. Patent document CN109256747B discloses an online calibration device for infrared temperature protection in an electric power high-voltage cabinet, which mainly considers how to safely, timely and effectively protect the high-voltage cabinet when overheat faults occur, but does not consider how to automatically regulate the temperature and the humidity of the multifunctional high-voltage cabinet when the internal temperature or humidity of the multifunctional high-voltage cabinet exceeds a preset safety range, so as to avoid the problem of faults of internal installation equipment of the multifunctional high-voltage cabinet;

disclosure of Invention

The invention aims to provide a multifunctional high-voltage cabinet and a control system thereof, which are used for solving the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the multifunctional high-voltage cabinet comprises a multifunctional high-voltage cabinet body, wherein an environment monitoring module and a video monitoring module are installed in the multifunctional high-voltage cabinet body, the environment monitoring module is used for monitoring the surrounding environment of the multifunctional high-voltage cabinet, and the video monitoring module is used for carrying out video monitoring on the inside and the outside of the multifunctional high-voltage cabinet;

the environment monitoring module comprises a temperature and humidity sensor and a photoelectric smoke sensor, wherein the temperature and humidity sensor and the photoelectric smoke sensor are arranged on the top wall of the inner side of the multifunctional high-voltage cabinet, the temperature and humidity sensor is located on one side of the photoelectric smoke sensor, the water logging sensor is arranged at the bottom of one side of the inner wall of the multifunctional high-voltage cabinet, the video monitoring module comprises a plurality of groups of miniature cameras I which are arranged on the inner side wall of the multifunctional high-voltage cabinet in an embedded mode in a staggered mode, and miniature cameras II are arranged on the outer surface of the multifunctional high-voltage cabinet in an embedded mode.

Preferably, mounting plates which are arranged at equal intervals up and down are arranged on the inner wall of the multifunctional high-voltage cabinet body, a group of mounting plates at the lowest are located above the water immersion sensor, a high-voltage vacuum circuit breaker, a transformer and an electric heating module are arranged at the top of the group of mounting plates at the highest, wireless temperature measuring sensors are arranged on the side faces of the high-voltage vacuum circuit breaker, the transformer and the electric heating module, and the transformer is located between the high-voltage vacuum circuit breaker and the electric heating module.

Preferably, the side wall internally mounted of the multifunctional high-voltage cabinet body has radiator fan and adjustable waterproof ventilation module, and radiator fan is located the top of adjustable waterproof ventilation module, the front of the multifunctional high-voltage cabinet body is installed two and is opened the cabinet door through the hinge, and the internally mounted of two opening the cabinet door has network electric power instrument.

Preferably, the electric heating module includes a heating element, an electric heating controller, and an electric heating housing, and the heating element and the electric heating controller are installed inside the electric heating housing.

Preferably, the waterproof ventilation module of adjustable is including installing at the inside fixed frame of multi-functional high-voltage board cabinet body lateral wall, fixed frame's internally mounted has multiunit fixed axle one, the ventilation flabellum is installed to one end of fixed axle one, the fixed axle two is installed to the other end of ventilation flabellum, and fixed axle two runs through fixed frame, gear one is installed to the other end of middle a set of fixed axle two, gear two is installed to the other end of other fixed axles two, intermesh between gear one and the gear two and between gear two and the gear two, gear reducing motor is installed to one side of gear one.

Preferably, the control system of the multifunctional high-voltage cabinet is as follows: the intelligent high-voltage cabinet temperature control system comprises a state monitoring system, an upper control system and a temperature regulating system, wherein the state monitoring system is used for monitoring the internal and external environments of the multifunctional high-voltage cabinet and monitoring electric equipment installed in the multifunctional high-voltage cabinet, the upper control system is used for carrying out data collection, processing, control, fault alarm and operation display on data information monitored by the state monitoring system, the upper temperature regulating system is used for regulating the internal temperature of the multifunctional high-voltage cabinet according to regulating instructions sent by the upper control system, and the state monitoring system comprises an environment monitoring module, a video monitoring module and an electric equipment monitoring module;

the environment monitoring module comprises a temperature and humidity sensor, a photoelectric smoke sensor and a water logging sensor, wherein the temperature and humidity sensor is used for monitoring temperature and humidity information in the environment of the multifunctional high-voltage cabinet in real time, the photoelectric smoke sensor is used for monitoring smoke concentration in the environment of the multifunctional high-voltage cabinet in real time, the water logging sensor is used for monitoring moisture content of the multifunctional high-voltage cabinet in real time so as to judge whether water logging occurs or not, the video monitoring module comprises a miniature camera I, a miniature camera II and a hard disk video recorder, the miniature camera I and the miniature camera II are used for monitoring the inside of the multifunctional high-voltage cabinet and the surrounding environment, and the hard disk video recorder is used for locally storing and consulting video information shot by the miniature camera I and the miniature camera II.

Preferably, the power equipment monitoring module comprises a network power instrument and a wireless temperature measurement sensor, wherein the network power instrument is used for measuring three-phase voltage, three-phase current, active power, reactive power, frequency, power factor and four-quadrant electric energy of the multifunctional high-voltage cabinet, performing electric energy quality analysis, and the wireless temperature measurement sensor is used for measuring the surface temperature of electrified equipment inside the multifunctional high-voltage cabinet.

Preferably, the upper control system comprises a data collector, a data processor, a logic controller, a fault alarm module and an operation display, wherein the data collector is used for collecting data of each system and carrying out primary processing and storage, the data processor is used for further processing and analyzing the collected data and generating corresponding control commands, the logic controller is used for carrying out corresponding control decisions according to various parameters received from the data processor, and the operation display is used for presenting the state parameters and the control decisions of the multifunctional high-voltage cabinet to operators so as to facilitate the understanding and operation of the operators.

Preferably, the fault analysis module comprises a fault diagnosis device and a fault alarm device, wherein the fault diagnosis device is used for judging whether the multifunctional high-voltage cabinet has a fault or not and positioning the fault position through analysis of data, and the fault alarm device is used for sending an alarm signal when the state of the multifunctional high-voltage cabinet is abnormal.

Preferably, the temperature regulation system comprises a cooling fan, an adjustable waterproof ventilation module and an electric heating module, wherein the cooling fan is used for ventilation and heat dissipation of the multifunctional high-voltage cabinet, the adjustable waterproof ventilation module is used for adjusting the size of a ventilation window and preventing water flow from entering the multifunctional high-voltage cabinet, and the electric heating module is used for starting working when the internal temperature or humidity of the multifunctional high-voltage cabinet exceeds a preset safety range and heating air in the multifunctional high-voltage cabinet.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the multifunctional high-voltage cabinet, the environment monitoring module and the video monitoring module are installed, the temperature and humidity sensor, the photoelectric smoke sensor and the water logging sensor are used for respectively monitoring the temperature and humidity information, the smoke concentration and the environment humidity inside the multifunctional high-voltage cabinet in real time, the internal environment of the multifunctional high-voltage cabinet is comprehensively monitored, the internal environment information of the multifunctional high-voltage cabinet is timely obtained, the miniature camera head I and the miniature camera head II are used for monitoring the internal environment and the surrounding environment of the multifunctional high-voltage cabinet, the video information recorded by the miniature camera head I and the miniature camera head II is locally stored and referred by the hard disk video recorder, the video monitoring is carried out on the internal environment and the external environment of the multifunctional high-voltage cabinet, the working personnel can monitor the running condition of equipment through the upper control system, trace the fault reason through the video monitoring so as to timely process and maintain the internal environment of the multifunctional high-voltage cabinet, the normal maintenance and other abnormal operation are included, and the problem is timely found out, and the problem is solved, and the problem of comprehensively monitoring the peripheral environment of the multifunctional high-voltage cabinet and the internal environment of the multifunctional high-voltage cabinet and the multifunctional high-voltage monitoring system can be accurately controlled through the environment monitoring module and the video monitoring module.

2. According to the invention, the power equipment monitoring module and the fault alarm module are installed, the network power instrument and the wireless temperature sensor can monitor the power state inside the multifunctional high-voltage cabinet and the working state of the live equipment, meanwhile, the wireless temperature sensor is used for carrying out temperature acquisition in a wireless transmission mode, so that the requirement of non-contact detection is met, the wireless temperature sensor can be directly installed on a high-voltage contact inside the multifunctional high-voltage cabinet, the operating temperature of the high-voltage contact is accurately measured, the fault diagnosis device judges whether the multifunctional high-voltage cabinet has a fault and positions the fault through analyzing the monitoring data of the network power instrument and the wireless temperature sensor, the fault alarm sends an alarm signal when the state of the multifunctional high-voltage cabinet is abnormal, and reminds workers of timely processing, so that the safety of the live equipment and the workers can be effectively ensured, and therefore, the problem of how to accurately position faults occurring inside the multifunctional high-voltage cabinet can be positioned through the power equipment monitoring module and the fault alarm module, and the problem of timely measures can be taken.

3. According to the invention, the adjustable waterproof ventilation module is arranged, the gear reduction motor drives the gear I and the gear II to rotate after being started, so that the ventilation fan blade rotates, the angle change of the ventilation fan blade is realized, the size of a ventilation window is changed, the adjustment of wind speed flow is realized, equipment faults can be caused when the internal temperature of the multifunctional high-voltage cabinet is overhigh, the cooling fan is started, the adjustable waterproof ventilation module can automatically adjust the size of the ventilation window according to the real-time temperature feedback of the upper control system, the ventilation volume is changed, the proper temperature inside the multifunctional high-voltage cabinet is maintained, the normal operation of electrified equipment inside the multifunctional high-voltage cabinet can be ensured even under the condition of abnormal temperature, and the fault of the electrified equipment caused by overheat is avoided, so that the problem of automatically adjusting the size of the ventilation window according to the internal temperature of the multifunctional high-voltage cabinet and guaranteeing the internal temperature and humidity balance of the multifunctional high-voltage cabinet can be solved through the adjustable waterproof ventilation module.

4. According to the invention, the electric heating module is arranged, when the internal temperature or humidity of the multifunctional high-voltage cabinet exceeds a preset safety range, the electric heating controller receives a control signal from the upper control system, and according to the obtained control signal, the electric heating controller can adjust an output signal, so that the heating temperature of the heating element is controlled by controlling the magnitude of current, the electric heating shell can protect the internal heating element and the electric heating controller from the influence of external environment, the compactness and the aesthetic property of the electric heating module are ensured, in addition, the electric heating module also has the characteristics of small volume, high heating power and wide use range, can be connected with a computer in a networking manner, and realizes high-precision temperature control, thus the problem of how to automatically adjust the temperature and the humidity of the multifunctional high-voltage cabinet when the internal temperature or humidity of the multifunctional high-voltage cabinet exceeds the preset safety range is solved, and the problem of faults of the internal installation equipment of the multifunctional high-voltage cabinet is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic diagram of an adjustable waterproof ventilation module of the present invention;

FIG. 4 is a block diagram of the control system of the present invention;

FIG. 5 is a block diagram of a condition monitoring system of the present invention;

FIG. 6 is a block diagram of a fault alarm module of the present invention;

FIG. 7 is a schematic diagram of a temperature regulation system of the present invention;

fig. 8 is a system flow diagram of the present invention.

In the figure: 1. a multifunctional high-voltage cabinet body; 2. a temperature and humidity sensor; 3. a photoelectric smoke sensor; 4. a water immersion sensor; 5. a miniature camera I; 6. a miniature camera II; 7. a mounting base plate; 8. a high voltage vacuum circuit breaker; 9. a transformer; 10. a wireless temperature measurement sensor; 11. a heat radiation fan; 12. a double-opening cabinet door; 13. a network power meter; 14. a heating element; 15. an electric heating controller; 16. an electrically heated housing; 17. a fixed frame; 18. a first fixed shaft; 19. ventilation fan blades; 20. a second fixed shaft; 21. a first gear; 22. a second gear; 23. a gear reduction motor.

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.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2 and 3, an embodiment of the present invention provides: the multifunctional high-voltage cabinet comprises a multifunctional high-voltage cabinet body 1, wherein an environment monitoring module and a video monitoring module are installed in the multifunctional high-voltage cabinet body 1, the environment monitoring module is used for monitoring the surrounding environment of the multifunctional high-voltage cabinet, and the video monitoring module is used for carrying out video monitoring on the inside and the outside of the multifunctional high-voltage cabinet;

the environment monitoring module comprises a temperature and humidity sensor 2 and a photoelectric smoke sensor 3 which are arranged on the inner side top wall of the multifunctional high-voltage cabinet body 1, the temperature and humidity sensor 2 is located on one side of the photoelectric smoke sensor 3, a water immersion sensor 4 is arranged at the bottom of one side of the inner wall of the multifunctional high-voltage cabinet body 1, the video monitoring module comprises a plurality of groups of miniature cameras I5 which are arranged on the inner side wall of the multifunctional high-voltage cabinet body 1 in an embedded manner, and miniature cameras II 6 are arranged on the outer surface of the multifunctional high-voltage cabinet body 1 in an embedded manner.

Further, temperature and humidity sensor 2 real-time supervision multi-functional high-voltage cabinet inside humiture information, the inside smog concentration of multi-functional high-voltage cabinet of photoelectric smoke transducer 3 real-time supervision, water logging perceptron 4 real-time supervision multi-functional high-voltage cabinet inside humidity, can carry out comprehensive monitoring to multi-functional high-voltage cabinet internal environment through the environmental monitoring module, in time acquire multi-functional high-voltage cabinet internal environment information, miniature camera one 5, miniature camera two 6 monitor multi-functional high-voltage cabinet inside and surrounding environment, the video information of miniature camera one 5, miniature camera two 6 is taken notes carries out local storage and consult, carry out video monitoring to multi-functional high-voltage cabinet inside and outside through video monitoring module, the staff can not only monitor the running situation of equipment through upper control system, when equipment breaks down, trace back fault reason through video monitoring, so as to carry out timely processing and maintenance, but also can monitor the personnel activity inside and outside the multi-functional high-voltage cabinet through upper control system, including normal maintenance and other unusual operations, in time discovery problem and solution.

Referring to fig. 2 and 3, an embodiment of the present invention is provided: the utility model provides a multifunctional high-voltage board, mounting plate 7 that equidistance was arranged about the inner wall of the multifunctional high-voltage board cabinet body 1 was installed, and a set of mounting plate 7 of below is located the top of water logging perception ware 4, and high-voltage vacuum circuit breaker 8, transformer 9 and electric heating module are installed at the top of a set of mounting plate 7 of top, wireless temperature sensor 10 is all installed to the side of high-voltage vacuum circuit breaker 8, transformer 9 and electric heating module, and transformer 9 is located between high-voltage vacuum circuit breaker 8 and the electric heating module.

Further, the multifunctional high-voltage cabinet body 1 fixes the mounting baseplate 7 installed on the inner wall, stability of the mounting baseplate 7 is guaranteed, the mounting baseplate 7 is used for mounting various electrified devices required by the multifunctional high-voltage cabinet, the bottommost group of mounting baseplate 7 is located above the water immersion sensor 4, the electrified device installed on the top of the mounting baseplate 7 is prevented from being contacted with water flow when the multifunctional high-voltage cabinet is immersed in water, the electrified device is damaged, the high-voltage vacuum circuit breaker 8 is used for controlling and protecting a circuit, current can be automatically stopped when the circuit breaks down, safety of equipment and personnel is effectively maintained, the transformer 9 is used for transmitting electric energy from one circuit to another circuit, or conversion is carried out between different voltage levels, the electric heating module is used for starting to work when the internal temperature or humidity of the multifunctional high-voltage cabinet exceeds a preset safety range, and air inside the multifunctional high-voltage cabinet is heated through electric energy conversion to achieve the purpose of adjusting the temperature and the humidity.

Referring to fig. 1, an embodiment of the present invention is provided: the utility model provides a multifunctional high-voltage board, the lateral wall internally mounted of the multifunctional high-voltage board cabinet body 1 has radiator fan 11 and adjustable waterproof ventilation module, and radiator fan 11 is located the top of adjustable waterproof ventilation module, the front of the multifunctional high-voltage board cabinet body 1 is installed two and is opened cabinet door 12 through the hinge, and the internally mounted of two opening cabinet door 12 has network electric instrument 13.

Further, the radiator fan 11 is located above the adjustable waterproof ventilation module, dust and sundries can be prevented from entering the equipment, meanwhile, impact of air flow on the equipment can be reduced, the double-opening cabinet door 12 can be opened through the handle, the installation and maintenance of electrified equipment inside the multifunctional high-voltage cabinet are facilitated, and the network electric instrument 13 is used for measuring three-phase voltage, three-phase current, active power, reactive power, frequency, power factor and four-quadrant electric energy of the multifunctional high-voltage cabinet and performing electric energy quality analysis.

Referring to fig. 2 and 3, an embodiment of the present invention is provided: the multifunctional high-voltage cabinet comprises a heating element 14, an electric heating controller 15 and an electric heating shell 16, and the heating element 14 and the electric heating controller 15 are installed inside the electric heating shell 16.

Further, the electric heating controller 15 can control the magnitude of the current to control the heating temperature of the heating element 14, the electric heating housing 16 can protect the internal heating element 14 and the electric heating controller 15 from the external environment, and the compactness and the aesthetic property of the electric heating module can be ensured.

Referring to fig. 3, an embodiment of the present invention is provided: the utility model provides a multifunctional high-voltage board, adjustable waterproof ventilation module is including installing at the inside fixed frame 17 of multifunctional high-voltage board cabinet body 1 lateral wall, fixed frame 17 internally mounted has multiunit fixed axle one 18, ventilation fan blade 19 is installed to one end of fixed axle one 18, fixed axle two 20 are installed to the other end of ventilation fan blade 19, and fixed axle two 20 run through fixed frame 17, gear one 21 is installed to the other end of middle a set of fixed axle two 20, gear two 22 are installed to the other end of remaining fixed axle two 20, intermesh between gear one 21 and gear two 22 and between gear two 22 and gear two 22, gear motor 23 is installed to one side of gear one 21.

Further, the gear reduction motor 23 is started to drive the first gear 21 to rotate, the first gear 21 drives the second gear 22 meshed with the first gear 21 to rotate, the second gear 22 drives the other second gears 22 meshed with the second gear 22 to rotate, and then the first gear 21 and the second gear 22 drive the second fixed shaft 20, the ventilation fan blade 19 and the first fixed shaft 18 on one side to rotate, so that the angle change of the ventilation fan blade 19 is realized, the size of a ventilation window is changed, and the regulation of wind speed flow is realized.

Referring to fig. 2, 4 and 5, an embodiment of the present invention is provided: a control system of the multifunctional high-voltage cabinet is as follows: the intelligent high-voltage cabinet temperature control system comprises a state monitoring system, an upper control system and a temperature regulating system, wherein the state monitoring system is used for monitoring the internal and external environments of the multifunctional high-voltage cabinet and monitoring electric equipment installed in the multifunctional high-voltage cabinet, the upper control system is used for carrying out data collection, processing, control, fault alarm and operation display on data information monitored by the state monitoring system, the upper temperature regulating system is used for regulating the internal temperature of the multifunctional high-voltage cabinet according to regulating instructions sent by the upper control system, and the state monitoring system comprises an environment monitoring module, a video monitoring module and an electric equipment monitoring module;

the environment monitoring module comprises a temperature and humidity sensor 2, a photoelectric smoke sensor 3 and a water logging sensor 4, wherein the temperature and humidity sensor 2 is used for monitoring temperature and humidity information in the environment of the multifunctional high-voltage cabinet in real time, the photoelectric smoke sensor 3 is used for monitoring smoke concentration in the environment of the multifunctional high-voltage cabinet in real time, the water logging sensor 4 is used for monitoring moisture content of the multifunctional high-voltage cabinet in real time so as to judge whether water logging occurs, the video monitoring module comprises a first miniature camera 5, a second miniature camera 6 and a hard disk video recorder, the first miniature camera 5 and the second miniature camera 6 are used for monitoring the inside and surrounding environment of the multifunctional high-voltage cabinet, and the hard disk video recorder is used for locally storing and consulting video information recorded by the first miniature camera 5 and the second miniature camera 6.

Further, temperature and humidity sensor 2, photoelectric smoke sensor 3 and water logging perceptron 4 monitor temperature and humidity information, smog concentration and environmental humidity inside the multi-functional high-voltage cabinet respectively in real time, monitor the internal environment of the multi-functional high-voltage cabinet comprehensively, acquire the internal environment information of the multi-functional high-voltage cabinet in time, miniature camera head one 5, miniature camera head two 6 monitor the internal and surrounding environment of the multi-functional high-voltage cabinet, the video information that the miniature camera head one 5, miniature camera head two 6 shot is stored locally and consulted by the hard disk video recorder, monitor the internal and external video of the multi-functional high-voltage cabinet, the staff can not only monitor the running condition of equipment through the upper control system, when equipment breaks down, trace back the fault cause through the video monitoring, so as to carry out timely processing and maintenance, but also can monitor the personnel activities inside and outside the multi-functional high-voltage cabinet through the upper control system, including normal maintenance and other unusual operations, discover the problem in time and solve.

Referring to fig. 1, 2 and 5, an embodiment of the present invention provides: the utility model provides a multifunctional high-voltage cabinet, power equipment monitoring module includes network electric power instrument 13 and wireless temperature measurement sensor 10, network electric power instrument 13 is used for measuring multi-functional high-voltage cabinet's three-phase voltage, three-phase current, active power, reactive power, frequency, power factor and four-quadrant electric energy to carry out electric energy quality analysis, wireless temperature measurement sensor 10 is used for measuring the inside electrified equipment surface temperature of multi-functional high-voltage cabinet.

Further, the network electric power instrument 13 and the wireless temperature measuring sensor 10 can monitor the electric power state inside the multifunctional high-voltage cabinet and the working state of the electrified equipment, and meanwhile, the wireless temperature measuring sensor 10 performs temperature acquisition in a wireless transmission mode, so that the requirements of non-contact detection are met, and the multifunctional high-voltage cabinet can be directly installed on a high-voltage contact in the multifunctional high-voltage cabinet to accurately measure the operating temperature of the high-voltage contact.

Referring to fig. 4, an embodiment of the present invention is provided: the upper control system comprises a data collector, a data processor, a logic controller, a fault alarm module and an operation display, wherein the data collector is used for collecting data of each system and carrying out preliminary processing and storage, the data processor is used for further processing and analyzing the collected data and generating corresponding control commands, the logic controller is used for carrying out corresponding control decisions according to various parameters received from the data processor, and the operation display is used for presenting state parameters and control decisions of the multifunctional high-voltage cabinet to operators so as to facilitate the understanding and operation of the operators.

Furthermore, through the collaborative work of the data collector, the data processor, the logic controller, the fault alarm module and the operation display, the upper control system can realize the intelligent management and monitoring of the multifunctional high-voltage cabinet, improve the operation efficiency and the safety of the equipment and reduce the operation and maintenance cost.

Referring to fig. 6, an embodiment of the present invention is provided: the fault analysis module comprises a fault diagnosis device and a fault alarm device, wherein the fault diagnosis device is used for judging whether the multifunctional high-voltage cabinet has a fault or not and positioning the fault position through analysis of data, and the fault alarm device is used for sending an alarm signal when the state of the multifunctional high-voltage cabinet is abnormal.

Further, the fault diagnosis device judges whether the multifunctional high-voltage cabinet has faults and positions the faults through analysis of the monitoring data of the network electric power instrument 13 and the wireless temperature measuring sensor 10, when the state of the multifunctional high-voltage cabinet is abnormal, the fault alarm device can immediately send alarm signals to remind workers to timely process, equipment damage and casualties caused by the faults are avoided, the safety of live equipment and workers can be effectively guaranteed, the monitoring efficiency and accuracy of the multifunctional high-voltage cabinet can be greatly improved through the fault diagnosis device, the difficulty and risk of manual inspection are reduced, meanwhile, the fault diagnosis device can also provide detailed fault information for maintenance workers to help the workers to find out the problems more quickly, and the maintenance efficiency is improved.

Referring to fig. 7, an embodiment of the present invention is provided: the utility model provides a multi-functional high-voltage board, temperature regulation system includes radiator fan 11, adjustable waterproof ventilation module and electrical heating module, and radiator fan 11 is used for multi-functional high-voltage board ventilation heat dissipation, and adjustable waterproof ventilation module is used for adjusting ventilation window size and prevents rivers entering multi-functional high-voltage board, and electrical heating module is used for starting work when multi-functional high-voltage board inside temperature or humidity surpass the safe scope of predetermineeing, heats the inside air of multi-functional high-voltage board.

Further, when the internal temperature of the multifunctional high-voltage cabinet is too high, equipment faults can be caused, the cooling fan 11 is started, the adjustable waterproof ventilation module can change the size of the ventilation window by changing the angle of the ventilation fan blades 19, so that the air speed flow can be adjusted, the adjustable waterproof ventilation module can automatically adjust the size of the ventilation window according to real-time temperature feedback of the upper control system, the ventilation volume can be changed, the proper temperature inside the multifunctional high-voltage cabinet is kept, even under the condition of abnormal temperature, normal operation of the electrified equipment inside the multifunctional high-voltage cabinet can be ensured, the electrified equipment faults caused by overheat are avoided, when the internal temperature or humidity of the multifunctional high-voltage cabinet exceeds a preset safety range, the electric heating module starts to work, the electric heating controller 15 can receive control signals from the upper control system, the electric heating controller 15 can adjust output signals according to the obtained control signals, so that the heating temperature of the heating element 14 is controlled by the size of the control current, the electric heating element 14 and the electric heating controller 15 can be prevented from being influenced by external attractive environment, the electric heating module and the electric heating module can be ensured to be compact, the electric heating module can be widely used for realizing the networking with high-precision, and the computer has the characteristics of high temperature and high-temperature control.

Working principle: the method comprises the steps that the internal and external environments of the multifunctional high-voltage cabinet are monitored through a state monitoring system, and electric equipment installed in the multifunctional high-voltage cabinet is monitored, wherein the state monitoring system comprises an environment monitoring module, a video monitoring module and an electric equipment monitoring module, and the state monitoring system uses an intelligent communication management unit to communicate with an upper control system in real time;

the environment monitoring module comprises a temperature and humidity sensor 2, a photoelectric smoke sensor 3 and a water immersion sensor 4, wherein the temperature and humidity sensor 2 monitors temperature and humidity information in the environment of the multifunctional high-voltage cabinet in real time, the photoelectric smoke sensor 3 monitors smoke concentration in the environment of the multifunctional high-voltage cabinet in real time, the water immersion sensor 4 monitors the moisture content of the multifunctional high-voltage cabinet in real time so as to judge whether a water immersion phenomenon occurs, the internal environment of the multifunctional high-voltage cabinet is comprehensively monitored, and the internal environment information of the multifunctional high-voltage cabinet is timely obtained;

the video monitoring module comprises a first miniature camera 5, a second miniature camera 6 and a hard disk video recorder, wherein the first miniature camera 5 and the second miniature camera 6 are used for monitoring the inside and the surrounding environment of the multifunctional high-voltage cabinet, the hard disk video recorder is used for locally storing and consulting video information shot by the first miniature camera 5 and the second miniature camera 6 and monitoring the inside and the outside of the multifunctional high-voltage cabinet, and a worker can monitor the running condition of equipment through an upper control system, and trace the fault reason through the video monitoring and video recording when the equipment fails so as to perform timely processing and maintenance, and can monitor the personnel activities inside and outside the multifunctional high-voltage cabinet through the upper control system, including normal maintenance and other abnormal operations, so that the problem is found timely and solved;

the power equipment monitoring module comprises a network power instrument 13 and a wireless temperature measuring sensor 10, wherein the network power instrument 13 measures three-phase voltage, three-phase current, active power, reactive power, frequency, power factor and four-quadrant electric energy of the multifunctional high-voltage cabinet and performs electric energy quality analysis, the wireless temperature measuring sensor 10 measures the surface temperature of electrified equipment in the multifunctional high-voltage cabinet, and meanwhile, the wireless temperature measuring sensor 10 performs temperature acquisition in a wireless transmission mode, so that the requirement of non-contact detection is met, and the power equipment monitoring module can be directly installed on a high-voltage contact in the multifunctional high-voltage cabinet to accurately measure the running temperature of the high-voltage contact;

the upper control system comprises a data collector, a data processor, a logic controller, a fault alarm module and an operation display, wherein the data collector is used for collecting data of each system and carrying out primary processing and storage, the data processor is used for further processing and analyzing the collected data and generating corresponding control commands, the logic controller is used for carrying out corresponding control decisions according to various parameters received from the data processor, the operation display is used for presenting state parameters and control decisions of the multifunctional high-voltage cabinet to operators so as to facilitate the operators to know and operate, and the upper control system can realize intelligent management and monitoring of the multifunctional high-voltage cabinet, improves the running efficiency and safety of the equipment and reduces the operation and maintenance cost through the cooperative work of the data collector, the data processor, the logic controller, the fault alarm module and the operation display;

the fault analysis module comprises a fault diagnosis device and a fault alarm device, the fault diagnosis device judges whether the multifunctional high-voltage cabinet has a fault and positions the fault through analyzing monitoring data of the network power instrument 13 and the wireless temperature sensor 10, when the condition of the multifunctional high-voltage cabinet is abnormal, the fault alarm device can immediately send an alarm signal to remind workers to timely process, equipment damage and casualties caused by the fault are avoided, the safety of electrified equipment and the workers can be effectively ensured, the monitoring efficiency and the accuracy of the multifunctional high-voltage cabinet can be greatly improved through the fault diagnosis device, the difficulty and the risk of manual inspection are reduced, meanwhile, the fault diagnosis device can also provide detailed fault information for maintenance workers to help the workers to find the problem more quickly, and the maintenance efficiency is improved;

the temperature regulation system comprises a cooling fan 11, an adjustable waterproof ventilation module and an electric heating module, when the internal temperature of the multifunctional high-voltage cabinet is too high, equipment faults can be caused, the cooling fan 11 is started, the adjustable waterproof ventilation module can change the size of a ventilation window by changing the angle of a ventilation blade 19, the air speed flowing regulation is realized, the adjustable waterproof ventilation module can automatically regulate the size of the ventilation window according to the real-time temperature feedback of an upper control system, the ventilation volume is changed, the proper temperature inside the multifunctional high-voltage cabinet is kept, even under the condition of abnormal temperature, the normal operation of the electrified equipment inside the multifunctional high-voltage cabinet can be ensured, the electrified equipment faults caused by overheat are avoided, when the internal temperature or humidity of the multifunctional high-voltage cabinet exceeds a preset safety range, the electric heating module starts to work, the electric heating controller 15 receives a control signal from the upper control system, the electric heating controller 15 can regulate an output signal according to the obtained control signal, the size of the control current can control the temperature of the heating element 14, the electric heating shell 16 can protect the internal heating element 14 and the electric heating controller from being influenced by the electric power, and the electric heating module is also has the characteristics of being compact and good in appearance, the environment and high-temperature and the environment, and the temperature regulation system is easy to realize the high-temperature and the heating system is more compact, and the heating system is more attractive, and has the advantages of being capable of realizing and the heating and is more attractive and easy to realize.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a multi-functional high-voltage board, includes multi-functional high-voltage board cabinet body (1), its characterized in that: an environment monitoring module and a video monitoring module are arranged in the multifunctional high-voltage cabinet body (1), the environment monitoring module is used for monitoring the surrounding environment of the multifunctional high-voltage cabinet, and the video monitoring module is used for carrying out video monitoring on the inside and the outside of the multifunctional high-voltage cabinet;

the environment monitoring module comprises a temperature and humidity sensor (2) and a photoelectric smoke sensor (3) which are arranged on the inner side top wall of a multifunctional high-voltage cabinet body (1), the temperature and humidity sensor (2) is located on one side of the photoelectric smoke sensor (3), a water immersion sensor (4) is arranged at the bottom of one side of the inner wall of the multifunctional high-voltage cabinet body (1), the video monitoring module comprises a plurality of groups of miniature cameras I (5) which are arranged on the inner side wall of the multifunctional high-voltage cabinet body (1) in a staggered manner, and miniature cameras II (6) are arranged on the outer surface of the multifunctional high-voltage cabinet body (1) in a embedded manner.

2. A multifunctional high-voltage cabinet according to claim 1, characterized in that: mounting baseplate (7) that equidistance was arranged about the inner wall of multi-functional high-voltage board cabinet body (1) was installed, and a set of mounting baseplate (7) of below are located the top of water logging perception ware (4), and high-voltage vacuum circuit breaker (8), transformer (9) and electric heating module are installed at the top of a set of mounting baseplate (7) of top, wireless temperature sensor (10) are all installed to the side of high-voltage vacuum circuit breaker (8), transformer (9) and electric heating module, and transformer (9) are located between high-voltage vacuum circuit breaker (8) and the electric heating module.

3. A multifunctional high-voltage cabinet according to claim 1, characterized in that: the multifunctional high-voltage cabinet is characterized in that a cooling fan (11) and an adjustable waterproof ventilation module are arranged in the side wall of the multifunctional high-voltage cabinet body (1), the cooling fan (11) is located above the adjustable waterproof ventilation module, a double-opening cabinet door (12) is arranged on the front face of the multifunctional high-voltage cabinet body (1) through a hinge, and a network electric instrument (13) is arranged in the double-opening cabinet door (12).

4. A multifunctional high-voltage cabinet according to claim 2, characterized in that: the electric heating module comprises a heating element (14), an electric heating controller (15) and an electric heating shell (16), and the heating element (14) and the electric heating controller (15) are arranged inside the electric heating shell (16).

5. A multi-function high voltage board according to claim 3, wherein: the waterproof ventilation module of adjustable includes that install at the inside fixed frame (17) of multi-functional high-voltage board cabinet body (1) lateral wall, the internally mounted of fixed frame (17) has multiunit fixed axle one (18), ventilation flabellum (19) are installed to one end of fixed axle one (18), fixed axle two (20) are installed to the other end of ventilation flabellum (19), and fixed axle two (20) run through fixed frame (17), gear one (21) are installed to the other end of a set of fixed axle two (20) in the middle, gear two (22) are installed to the other end of other fixed axle two (20), intermesh between gear one (21) and gear two (22) and between gear two (22), gear motor (23) are installed to one side of gear one (21).

6. The control system of a multifunctional high-voltage cabinet according to any one of claims 1 to 5, characterized in that the control system of the multifunctional high-voltage cabinet is as follows: the intelligent high-voltage cabinet temperature control system comprises a state monitoring system, an upper control system and a temperature regulating system, wherein the state monitoring system is used for monitoring the internal and external environments of the multifunctional high-voltage cabinet and monitoring electric equipment installed in the multifunctional high-voltage cabinet, the upper control system is used for carrying out data collection, processing, control, fault alarm and operation display on data information monitored by the state monitoring system, the upper temperature regulating system is used for regulating the internal temperature of the multifunctional high-voltage cabinet according to regulating instructions sent by the upper control system, and the state monitoring system comprises an environment monitoring module, a video monitoring module and an electric equipment monitoring module;

the environment monitoring module comprises a temperature and humidity sensor (2), a photoelectric smoke sensor (3) and a water logging sensor (4), wherein the temperature and humidity sensor (2) is used for monitoring temperature and humidity information in the environment of the multifunctional high-voltage cabinet in real time, the photoelectric smoke sensor (3) is used for monitoring smoke concentration in the environment of the multifunctional high-voltage cabinet in real time, the water logging sensor (4) is used for monitoring moisture content of the multifunctional high-voltage cabinet in real time so as to judge whether water logging occurs, the video monitoring module comprises a miniature camera I (5), a miniature camera II (6) and a hard disk video recorder, the miniature camera I (5) and the miniature camera II (6) are used for monitoring the inside and surrounding environment of the multifunctional high-voltage cabinet, and the hard disk video recorder is used for locally storing and consulting video information recorded by the miniature camera I (5) and the miniature camera II (6).

7. The control system of a multifunctional high-voltage cabinet according to claim 6, wherein: the power equipment monitoring module comprises a network power instrument (13) and a wireless temperature measuring sensor (10), wherein the network power instrument (13) is used for measuring three-phase voltage, three-phase current, active power, reactive power, frequency, power factor and four-quadrant electric energy of the multifunctional high-voltage cabinet and performing electric energy quality analysis, and the wireless temperature measuring sensor (10) is used for measuring the surface temperature of electrified equipment inside the multifunctional high-voltage cabinet.

8. The control system of a multifunctional high-voltage cabinet according to claim 6, wherein: the upper control system comprises a data collector, a data processor, a logic controller, a fault alarm module and an operation display, wherein the data collector is used for collecting data of each system and carrying out primary processing and storage, the data processor is used for further processing and analyzing the collected data and generating corresponding control commands, the logic controller is used for carrying out corresponding control decisions according to various parameters received from the data processor, and the operation display is used for presenting the state parameters and the control decisions of the multifunctional high-voltage cabinet to operators so as to facilitate the understanding and operation of the operators.

9. The control system of a multi-function high voltage cabinet according to claim 8, wherein: the fault analysis module comprises a fault diagnosis device and a fault alarm device, wherein the fault diagnosis device is used for judging whether the multifunctional high-voltage cabinet has faults and positioning fault positions through analysis of data, and the fault alarm device is used for sending alarm signals when the state of the multifunctional high-voltage cabinet is abnormal.

10. The control system of a multifunctional high-voltage cabinet according to claim 6, wherein: the temperature regulation system comprises a cooling fan (11), an adjustable waterproof ventilation module and an electric heating module, wherein the cooling fan (11) is used for ventilating and radiating a multifunctional high-voltage cabinet, the adjustable waterproof ventilation module is used for adjusting the size of a ventilation window and preventing water flow from entering the multifunctional high-voltage cabinet, and the electric heating module is used for starting working when the internal temperature or humidity of the multifunctional high-voltage cabinet exceeds a preset safety range and heating air in the multifunctional high-voltage cabinet.