CN111211498A - Intelligent alternating-current low-voltage power distribution cabinet - Google Patents
Intelligent alternating-current low-voltage power distribution cabinet Download PDFInfo
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- CN111211498A CN111211498A CN202010050725.7A CN202010050725A CN111211498A CN 111211498 A CN111211498 A CN 111211498A CN 202010050725 A CN202010050725 A CN 202010050725A CN 111211498 A CN111211498 A CN 111211498A
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- cabinet
- power distribution
- controller
- voltage power
- sensor
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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
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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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fire Alarms (AREA)
Abstract
The invention relates to an intelligent alternating-current low-voltage power distribution cabinet. The intelligent alternating-current low-voltage power distribution cabinet comprises a cabinet, an exhaust fan, a dehumidifier, a coded lock, a pinhole camera, a temperature sensor, a humidity sensor, a smoke sensor, a fire extinguishing device and a controller, wherein the temperature sensor, the humidity sensor, the smoke sensor, the fire extinguishing device and the controller are arranged in the cabinet; the exhaust fan is arranged at the top of the cabinet, and the controller controls the air speed of the exhaust fan according to the temperature data in the cabinet detected by the temperature sensor; the dehumidifier is arranged at the bottom of the cabinet, and the controller controls the opening and closing of the dehumidifier according to the humidity data in the cabinet detected by the humidity sensor; the smoke sensor is used for detecting smoke data in the cabinet, and the controller controls the fire extinguishing device to be opened and closed according to the smoke data and the temperature data; the trick lock is inlayed on the outside cabinet door of rack, is provided with the pinhole camera above the trick lock, and the image transmission that the pinhole camera will shoot stores to the controller. The intelligent alternating-current low-voltage power distribution cabinet can monitor the working condition of the low-voltage power distribution cabinet in real time.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to an intelligent alternating-current low-voltage power distribution cabinet.
Background
The alternating-current low-voltage power distribution cabinet is suitable for a power distribution system with alternating current of 50Hz, rated working voltage of 380V and rated working current of 3150A for power consumers such as power plants, transformer substations and enterprises, and is used for converting, distributing and controlling electric energy of power, lighting and power distribution equipment.
In an electric power system, reliability and safety of power supply are critical, the temperature in the existing alternating-current low-voltage power distribution cabinet is higher than 40 ℃ when the existing alternating-current low-voltage power distribution cabinet is at high temperature in summer, and the humidity is often very high when the existing alternating-current low-voltage power distribution cabinet is in humid weather such as heavy rain, heavy rainstorm, heavy snowstorm and the like, most of the humidity of the low-voltage power distribution cabinet arranged in a basement is larger and extremely easy to damp, so that metal facilities in the cabinet are moistened and rusted, switch equipment causes potential unsafe power supply conditions such as short circuit and the like, the potential unsafe power supply conditions are extremely harmful, and accidents can. Therefore, a professional worker needs to be arranged to perform timing inspection so as to observe the working state of the alternating-current low-voltage power distribution cabinet. However, the manual inspection mode usually cannot realize the real-time monitoring of the working state of the alternating-current low-voltage power distribution cabinet, when the alternating-current low-voltage power distribution cabinet breaks down, a worker cannot know and process the fault in real time, and also cannot position the fault and remove the fault quickly and accurately in time, so that great inconvenience is brought to the worker.
Disclosure of Invention
Based on this, the invention aims to provide an intelligent alternating-current low-voltage power distribution cabinet which can monitor the working condition of the alternating-current low-voltage power distribution cabinet in real time.
In order to achieve the purpose, the invention provides the following scheme:
an intelligent AC low voltage power distribution cabinet, the intelligent AC low voltage power distribution cabinet includes: the device comprises a cabinet, an exhaust fan, a dehumidifier, a coded lock, a pinhole camera, a temperature sensor, a humidity sensor, a smoke sensor, a fire extinguishing device and a controller, wherein the temperature sensor, the humidity sensor, the smoke sensor, the fire extinguishing device and the controller are arranged in the cabinet;
the exhaust fan is arranged at the top of the cabinet; the controller is respectively connected with the temperature sensor and the exhaust fan; the controller controls the wind speed of the exhaust fan according to the temperature data in the cabinet detected by the temperature sensor;
the dehumidifier is arranged at the bottom of the cabinet; the controller is respectively connected with the humidity sensor and the dehumidifier; the controller controls the dehumidifier to be opened and closed according to the humidity data in the cabinet detected by the humidity sensor;
the controller is respectively connected with the fire extinguishing device and the smoke sensor; the smoke sensor is used for detecting smoke data in the cabinet and sending the smoke data to the controller; the controller controls the fire extinguishing device to be opened and closed according to the smoke data and the temperature data;
the coded lock is embedded on the outer cabinet door of the cabinet; the pinhole camera is arranged above the coded lock; the pinhole camera is connected with the controller; the pinhole camera is used for sending the shot image to the controller for storage.
Optionally, the intelligent ac low-voltage power distribution cabinet further includes: a GSM wireless module; the GSM wireless module is connected with the controller; the controller sends the condition of the cabinet to an external mobile terminal by using the GSM wireless module; the condition of the cabinet includes the temperature data, the humidity data, and/or the smoke data within the cabinet.
Optionally, the intelligent ac low-voltage power distribution cabinet further includes: distance sensors and energy saving lamps; the controller is respectively connected with the distance sensor and the energy-saving lamp; the distance sensor is arranged on the inner wall of one side of the cabinet and used for detecting the distance between the movable side of the cabinet door and one side of the cabinet; and the controller controls the energy-saving lamp to be switched on and off according to the distance.
Optionally, the intelligent ac low-voltage power distribution cabinet further includes a display screen; the display screen is connected with the controller and used for displaying the current temperature data and humidity data of the cabinet.
Optionally, the fire extinguishing device is a dry powder automatic fire extinguisher.
Optionally, the combination lock is provided with a number key, and the number key is added with fluorescent powder.
Optionally, the intelligent ac low-voltage power distribution cabinet further includes: an alarm device; the alarm device is connected with the controller.
Optionally, the alarm device is a speaker and/or an alarm bell.
Optionally, the distance sensor is an infrared distance sensor.
Optionally, the fire extinguishing device is a plurality of, and is a plurality of the fire extinguishing device all sets up in the rack.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
the invention discloses an intelligent alternating-current low-voltage power distribution cabinet, which is characterized in that a temperature sensor is arranged, so that the temperature sensor can monitor temperature data in a cabinet in real time, and a controller controls the air speed of an exhaust fan according to the temperature data, so that the temperature in the cabinet is controlled within a normal range; the humidity sensor is arranged, so that the humidity sensor can monitor humidity data in the cabinet in real time, the controller controls the dehumidifier to be opened and closed according to the humidity data, the humidity in the cabinet is controlled within a normal range, accidents caused by overhigh temperature or humidity in the cabinet are avoided, and the safety of the low-voltage power distribution cabinet is improved; by arranging the smoke sensor, the smoke sensor can monitor smoke data in the cabinet in real time, and the controller judges whether the cabinet is on fire or not according to the smoke data and the temperature data, so that the opening and closing of the fire extinguishing device are controlled, when a fire disaster occurs, the fire extinguishing device is automatically opened, the automatic fire extinguishing is realized, the situation of fire too large due to untimely detection of a manager is avoided, and the economic loss caused by the fire disaster is reduced; the low-voltage power distribution cabinet can have an anti-theft effect by arranging the coded lock, so that an illegal person is prevented from modifying or dismantling equipment in the electric cabinet; the safety of the power distribution cabinet is effectively protected by shooting illegal persons through the pinhole camera. Therefore, the intelligent alternating-current low-voltage power distribution cabinet can monitor the working condition of the low-voltage power distribution cabinet in real time, and effectively avoids economic loss brought to relevant units or enterprises.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an intelligent ac low-voltage power distribution cabinet according to an embodiment of the present invention.
Description of the symbols:
1. the intelligent fire-extinguishing cabinet comprises a cabinet, 2, an exhaust fan, 3, a dehumidifier, 4, a coded lock, 5, a pinhole camera, 6, a temperature sensor, 7, a humidity sensor, 8, a smoke sensor, 9, a distance sensor, 10, an energy-saving lamp, 11, a display screen, 12, a fire-extinguishing device, 13, a cabinet door and 14 alarm devices.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide an intelligent alternating-current low-voltage power distribution cabinet which can monitor the working condition of the alternating-current low-voltage power distribution cabinet in real time.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Fig. 1 is a schematic structural diagram of an intelligent ac low-voltage power distribution cabinet according to an embodiment of the present invention, and as shown in fig. 1, the intelligent ac low-voltage power distribution cabinet according to the present invention includes: the multifunctional fire extinguisher comprises a cabinet 1, an exhaust fan 2, a dehumidifier 3, a coded lock 4, a pinhole camera 5, a temperature sensor 6, a humidity sensor 7, a smoke sensor 8, a fire extinguishing device 12 and a controller, wherein the temperature sensor, the humidity sensor 7, the smoke sensor 8, the fire extinguishing device 12 and the controller are arranged in the cabinet 1.
Wherein, exhaust fan 2 sets up the top of rack 1. The controller is respectively connected with the temperature sensor 6 and the exhaust fan 2. The controller controls the wind speed of the exhaust fan 2 according to the temperature data in the cabinet 1 detected by the temperature sensor 6.
Specifically, the temperature sensor 6 monitors temperature data in the cabinet 1 in real time, and transmits the acquired temperature data to the controller. When the temperature data is in a first set temperature range, the controller controls the exhaust fan 2 to reach a first air speed, so that the temperature in the cabinet 1 is reduced to a normal range; work as temperature data sets for the temperature within range at the second (first temperature of setting for is less than the second temperature of setting for), controller control exhaust fan 2 reaches the second wind speed (the second wind speed is greater than first wind speed), makes temperature in the rack 1 reduces to normal scope fast to avoid leading to the unusual problem of circuit because of the high temperature, improve the intelligent degree of rack, convenient management.
The dehumidifier 3 is arranged at the bottom of the cabinet 1. The controller is respectively connected with the humidity sensor 7 and the dehumidifier 3. The controller controls the dehumidifier 3 to be opened and closed according to the humidity data in the cabinet 1 detected by the humidity sensor 7.
Specifically, the humidity sensor 7 monitors humidity data in the cabinet 1 in real time, and transmits the collected humidity data to the controller. When the humidity data is higher than a first set humidity, the controller controls the dehumidifier 3 to be started, and the dehumidifier 3 dehumidifies the cabinet 1; when the humidity data is lower than a second set humidity (the second set humidity is lower than the first set humidity), the controller controls the dehumidifier 3 to be turned off. By the method, the humidity in the cabinet 1 is in a normal range, the corrosion of moisture to the power distribution cabinet is avoided, and meanwhile, when the humidity in the cabinet 1 is in the normal range, the dehumidifier 3 is controlled to stop working so as to save electric quantity.
The controller is connected with the fire extinguishing device 12 and the smoke sensor 8 respectively. The smoke sensor 8 is used for detecting smoke data in the cabinet 1 and sending the smoke data to the controller. The controller controls the fire extinguishing device 12 to be opened or closed according to the smoke data and the temperature data.
Specifically, the smoke sensor 8 monitors smoke data in the cabinet 1 in real time, and transmits the collected smoke data to the controller. When the smoke data reaches a set smoke concentration and the temperature data is greater than a third set temperature (the third set temperature is greater than the second set temperature), the controller controls the fire extinguishing device 12 to be turned on, and the fire extinguishing device 12 extinguishes the cabinet 1.
The fire extinguishing device 12 is a dry powder automatic fire extinguisher. The fire extinguishing device 12 is multiple; a plurality of the fire extinguishing devices 12 are all arranged in the cabinet 1. The dry powder automatic fire extinguishers 12 are uniformly arranged in the middle of the cabinet 1, so that the fire extinguishing range is wider.
The coded lock 4 is embedded on a cabinet door 13 of the cabinet 1. The pinhole camera 5 is arranged above the coded lock 4. The pinhole camera 5 is connected with the controller. The pinhole camera 5 is used for sending the shot image to the controller for storage. Can make low-voltage distribution cabinet have the theftproof effect through setting up trick lock 4, avoid illegal person to reequip or demolish the equipment in the electric cabinet. Shoot illegal person through setting up pinhole camera 5, can effectively protect the safety of switch board.
As an implementation mode, the intelligent ac low-voltage power distribution cabinet of the present invention further includes: a GSM wireless module; the GSM wireless module is connected with the controller. The controller sends the condition of the cabinet 1 to an external mobile terminal by using the GSM wireless module, wherein the condition of the cabinet 1 comprises temperature data, humidity data and/or smoke data in the cabinet 1. The external mobile terminal can be a mobile phone, a computer terminal or a tablet terminal. The controller sends the conditions in the cabinet 1 to the external mobile terminal, and workers can remotely monitor the cabinet 1 through the external mobile terminal and timely process various abnormal conditions.
As an implementation mode, the intelligent ac low-voltage power distribution cabinet of the present invention further includes: a distance sensor 9 and an energy saving lamp 10. The controller is respectively connected with the distance sensor 9 and the energy-saving lamp 10. The distance sensor 9 is arranged on the inner wall of one side of the cabinet 1 and used for detecting the distance between the movable side of the cabinet door 13 and one side of the cabinet 1. The controller controls the energy saving lamp 10 to be turned on or off according to the distance. Preferably, the distance sensor 9 is an infrared distance sensor.
Usually, due to the influence of weather or environmental factors, light in the cabinet 1 is dark, and therefore, the maintenance of workers is inconvenient, when a worker opens the cabinet door 13, the distance sensor 9 measures the distance between the movable side of the cabinet door 13 and one side of the cabinet 1, and when the distance is greater than a first set distance, the cabinet door 13 is opened, and the energy-saving lamp 10 is turned on to illuminate the workers; when the distance is smaller than a second set distance, the cabinet door 13 is closed, and the energy-saving lamp 10 is automatically closed to save electric quantity. The second set distance is less than the first set distance.
As an implementation mode, the intelligent ac low-voltage power distribution cabinet of the present invention further includes: a display screen 11; the display screen 11 is connected with the controller. The display screen 11 is used for displaying the current temperature data and humidity data of the cabinet 1, and is convenient for workers to check.
As an implementation mode, the coded lock 4 of the present invention is provided with a number key, and fluorescent powder is added inside the number key. The staff often overhauls the equipment in the AC low-voltage distribution cabinet night, through the phosphor powder is added to the inside of digit button, even guarantee also can be clear see each digit button night, conveniently open cabinet door 13. When the cabinet door 13 is opened, the energy-saving lamp 10 is automatically opened to illuminate for workers, so that the use convenience is improved.
As an implementation mode, the intelligent ac low-voltage power distribution cabinet of the present invention further includes: an alarm device 14; the alarm device 14 is connected with the controller. Specifically, when the temperature data is greater than a second set temperature, or the humidity data is greater than a first set humidity, or the smoke data is greater than a set smoke concentration, the controller sends an alarm instruction to the alarm device 14, and the alarm device 14 sends alarm information according to the alarm instruction. Preferably, the alarm device 14 may be a speaker and/or an alarm bell.
According to the intelligent alternating-current low-voltage power distribution cabinet, the temperature sensor is arranged, so that the temperature sensor can monitor the temperature in the cabinet in real time, and the controller controls the air speed of the exhaust fan according to temperature data to control the temperature in the cabinet within a normal range; through setting up humidity transducer, make humidity transducer can the humidity in the real-time supervision rack, the controller is according to the switching of humidity data control dehumidifier, with the humidity control in the rack in normal range, avoids the too high accident that causes of temperature or humidity in the rack, improves low-voltage distribution cabinet's security.
Furthermore, the smoke sensor is arranged, so that the smoke sensor can monitor smoke in the cabinet in real time, the controller judges whether the cabinet is on fire or not according to the smoke and temperature data, the opening and closing of the fire extinguishing device are controlled, the fire extinguishing device is automatically opened when a fire disaster occurs, the automatic fire extinguishing is realized, the situation of fire is too large due to untimely detection of a manager is avoided, and the economic loss caused by the fire disaster is reduced.
In addition, the low-voltage power distribution cabinet can have an anti-theft effect by arranging the coded lock, so that an illegal person is prevented from modifying or detaching equipment in the power distribution cabinet, and the illegal person is shot by arranging the pinhole camera, so that the safety of the power distribution cabinet is effectively protected.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. The utility model provides an intelligence AC low-voltage power distribution cabinet, its characterized in that, intelligence AC low-voltage power distribution cabinet includes: the device comprises a cabinet (1), an exhaust fan (2), a dehumidifier (3), a coded lock (4), a pinhole camera (5), a temperature sensor (6), a humidity sensor (7), a smoke sensor (8), a fire extinguishing device (12) and a controller, wherein the temperature sensor (6), the humidity sensor (7), the smoke sensor (8), the fire extinguishing device and the controller are arranged in the cabinet (1);
the exhaust fan (2) is arranged at the top of the cabinet (1); the controller is respectively connected with the temperature sensor (6) and the exhaust fan (2); the controller controls the wind speed of the exhaust fan (2) according to the temperature data in the cabinet (1) detected by the temperature sensor (6);
the dehumidifier (3) is arranged at the bottom of the cabinet (1); the controller is respectively connected with the humidity sensor (7) and the dehumidifier (3); the controller controls the on-off of the dehumidifier (3) according to the humidity data in the cabinet (1) detected by the humidity sensor (7);
the controller is respectively connected with the fire extinguishing device (12) and the smoke sensor (8); the smoke sensor (8) is used for detecting smoke data in the cabinet (1) and sending the smoke data to the controller; the controller controls the fire extinguishing device (12) to be opened and closed according to the smoke data and the temperature data;
the coded lock (4) is embedded on a cabinet door (13) of the cabinet (1); the pinhole camera (5) is arranged above the coded lock (4); the pinhole camera (5) is connected with the controller; the pinhole camera (5) is used for sending the shot image to the controller for storage.
2. The intelligent ac low-voltage power distribution cabinet according to claim 1, wherein said intelligent ac low-voltage power distribution cabinet further comprises: a GSM wireless module; the GSM wireless module is connected with the controller; the controller sends the condition of the cabinet (1) to an external mobile terminal by using the GSM wireless module; the condition of the cabinet (1) comprises the temperature data, the humidity data and/or the smoke data within the cabinet (1).
3. The intelligent ac low-voltage power distribution cabinet according to claim 1, wherein said intelligent ac low-voltage power distribution cabinet further comprises: a distance sensor (9) and an energy-saving lamp (10); the controller is respectively connected with the distance sensor (9) and the energy-saving lamp (10); the distance sensor (9) is arranged on the inner wall of one side of the cabinet (1) and used for detecting the distance between the movable side of the cabinet door (13) and one side of the cabinet (1); the controller controls the energy-saving lamp (10) to be turned on or off according to the distance.
4. The intelligent ac low-voltage power distribution cabinet according to claim 1, characterized in that it further comprises a display screen (11); the display screen (11) is connected with the controller; the display screen (11) is used for displaying the current temperature data and humidity data of the cabinet (1).
5. The intelligent AC low-voltage power distribution cabinet according to claim 1, characterized in that the fire extinguishing device (12) is a dry powder automatic fire extinguisher.
6. The intelligent alternating-current low-voltage power distribution cabinet according to claim 1, wherein a digital key is arranged on the coded lock (4), and fluorescent powder is added into the digital key.
7. The intelligent ac low-voltage power distribution cabinet according to claim 1, wherein said intelligent ac low-voltage power distribution cabinet further comprises: an alarm device (14); the alarm device (14) is connected with the controller.
8. Intelligent AC low-voltage power distribution cabinet according to claim 7, characterized in that said alarm device (14) is a speaker and/or an alarm bell.
9. Intelligent AC low-voltage power distribution cabinet according to claim 3, characterized in that said distance sensor (9) is an infrared distance sensor.
10. The intelligent AC low-voltage power distribution cabinet according to claim 1, characterized in that said extinguishing device (12) is a plurality of; the fire extinguishing devices (12) are all arranged in the cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010050725.7A CN111211498A (en) | 2020-01-17 | 2020-01-17 | Intelligent alternating-current low-voltage power distribution cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010050725.7A CN111211498A (en) | 2020-01-17 | 2020-01-17 | Intelligent alternating-current low-voltage power distribution cabinet |
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| CN111211498A true CN111211498A (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010050725.7A Pending CN111211498A (en) | 2020-01-17 | 2020-01-17 | Intelligent alternating-current low-voltage power distribution cabinet |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112566455A (en) * | 2020-11-26 | 2021-03-26 | 大连国霖技术有限公司 | Intelligent exhaust heat dissipation door for communication cabinet |
| CN112863136A (en) * | 2021-01-04 | 2021-05-28 | 重庆城市管理职业学院 | Intelligent monitoring system for cloud computing service host |
| CN113029248A (en) * | 2021-03-24 | 2021-06-25 | 安徽长龙电气集团有限公司 | Multifunctional intelligent electric control cabinet monitoring system |
| CN114142350A (en) * | 2021-11-30 | 2022-03-04 | 广东电网有限责任公司 | Temperature control alarm cooling system for low-voltage power distribution cabinet of electric room |
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