Switch cabinet intelligent monitoring and self-adaptive protection system based on Internet of Things

Abstract

The invention relates to the technical field of switch cabinets, and discloses a switch cabinet intelligent monitoring and self-adaptive protection system based on the Internet of Things, which solves the problem that the existing switch cabinet does not have intelligent monitoring and self-adaptive protection functions, and comprises a cabinet body, an Internet of Things controller is arranged at the top end of one side of the cabinet body, and a monitoring mechanism is arranged in the cabinet body. A carbon dioxide fire extinguishing tank is arranged at the top end of the side, away from the Internet of Things controller, of the cabinet body and communicates with the cabinet body through an air supply pipe, an electronic equipment liquid cooling vertical plate is arranged on the back face in the cabinet body, and a liquid cooling circulator is arranged at the bottom end of the side, close to the Internet of Things controller, of the cabinet body. A synchronous driving mechanism communicated with the electronic equipment liquid cooling vertical plate is arranged at the bottom end of one side in the cabinet body, the synchronous driving mechanism is connected with the liquid cooling circulator through a liquid supply pipe, and the electronic equipment liquid cooling vertical plate is communicated with the electronic equipment liquid cooling vertical plate through a liquid return pipe; through the internal system of the switch cabinet, intelligent detection and self-adaptive protection functions can be realized.

Description

Technical Field

[0001] The invention belongs to the technical field of switch cabinets, and specifically relates to an intelligent monitoring and adaptive protection system for switch cabinets based on the Internet of Things. Background Art

[0002] A variety of control switches are installed in the switch cabinet. However, these control switches generate a large amount of heat during normal operation, causing the temperature inside the cabinet to rise. At the same time, it will affect the safety of the switch cabinet and even cause a fire. Although the existing switch cabinets can adjust the temperature inside the cabinet, it is necessary for staff to regularly detect the temperature value inside the cabinet and manually adjust the temperature inside the cabinet, which is very inconvenient and consumes a lot of labor. The manual adjustment method is prone to errors and cannot provide the best protection for the inside of the cabinet. Therefore, this application proposes an intelligent monitoring and adaptive protection system for switch cabinets based on the Internet of Things. Summary of the Invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the invention provides an intelligent monitoring and adaptive protection system for switch cabinets based on the Internet of Things, effectively solving the problem that the existing switch cabinets do not have intelligent monitoring and adaptive protection functions.

[0004] To achieve the above object, the invention provides the following technical solution: An intelligent monitoring and adaptive protection system for switch cabinets based on the Internet of Things, including a cabinet body. At the top end of one side of the cabinet body, an Internet of Things controller is fixedly arranged. A monitoring mechanism is arranged inside the cabinet body. At the top end of the side of the cabinet body away from the Internet of Things controller, a carbon dioxide fire extinguishing tank is fixedly arranged. The carbon dioxide fire extinguishing tank is communicated with the cabinet body through a supply pipe. An electromagnetic valve is arranged on the supply pipe. At the back of the inside of the cabinet body, an electronic equipment liquid cooling vertical plate is fixedly arranged. At the bottom end of the side of the cabinet body close to the Internet of Things controller, a liquid cooling circulation machine is arranged. At the bottom end of one side inside the cabinet body, a synchronous driving mechanism communicated with the electronic equipment liquid cooling vertical plate is fixedly arranged. The synchronous driving mechanism is connected with the liquid cooling circulation machine through a liquid supply pipe. The electronic equipment liquid cooling vertical plate is communicated with the electronic equipment liquid cooling vertical plate through a liquid return pipe;

[0005] An air inlet is opened at the bottom end of one side of the cabinet body. A plugging plate is inserted inside the air inlet. A plurality of intake fans are fixedly arranged on one side inside the air inlet. Two exhaust ports are opened at the top of the cabinet body. A normally open top cover plate one and a normally open top cover plate two are respectively hinged inside the two exhaust ports. A gear one is fixedly arranged at one end of the normally open top cover plate one. A gear two meshed with the gear one is fixedly arranged at one end of the normally open top cover plate two. The normally open top cover plate one is connected with the synchronous driving mechanism through a steel wire rope one. The normally open top cover plate two is connected with the plugging plate through a steel wire rope two;

[0006] The synchronous drive mechanism is composed of a sealed box, a piston, a sliding arm, a first liquid supply branch pipe and a second liquid supply branch pipe. The sealed box is fixedly connected to the bottom end of one side inside the cabinet body and is communicated with the liquid supply pipe. The piston is slidably connected inside the sealed box. The sliding arm is fixedly connected to the middle position of the top end of the piston and is slidably connected to the sealed box. The sliding arm is fixedly connected to the first steel rope. The first liquid supply branch pipe is fixedly connected to the top of one side of the sealed box. The second liquid supply branch pipe is fixedly connected to the bottom of the sealed box close to the first liquid supply branch pipe. The other ends of the first liquid supply branch pipe and the second liquid supply branch pipe are both communicated with the liquid cooling vertical plate of the electronic device.

[0007] Preferably, guide wheels matching the first steel rope and the second steel rope are rotatably arranged at the top ends of both sides inside the cabinet body.

[0008] Preferably, a support tray is fixedly arranged at the top end inside the cabinet body, and push springs connected to the normally open top cover plate two are fixedly arranged at both ends of the top of the support tray.

[0009] Preferably, an air inlet filter plate is fixedly arranged on the side of the air inlet away from the air inlet fan.

[0010] Preferably, an inner groove communicated with the air inlet and matching the plugging plate is opened on one side of the cabinet body close to the air inlet.

[0011] Preferably, one-way valves are arranged at the ends of the first liquid supply branch pipe and the second liquid supply branch pipe close to the sealed box. A limiting sleeve sleeving the sliding arm is fixedly arranged at the middle position of the top end of the sealed box, and a limiting strip matching the piston is fixedly arranged on one side inside the sealed box.

[0012] Preferably, a confluence groove communicated with the first liquid supply branch pipe and the second liquid supply branch pipe is opened at the bottom end inside the liquid cooling vertical plate of the electronic device, and an S-shaped liquid cooling flow channel communicated with the confluence groove and the liquid return pipe is opened inside the liquid cooling vertical plate of the electronic device.

[0013] Preferably, the monitoring mechanism is composed of a support beam, a rotary drive assembly, an electric winch, a suspension rope, a swing arm, two temperature sensors and two fire sensors. The support beam is slidably connected inside the cabinet body. The rotary drive assembly is fixedly connected to the middle position of the top end of the support beam. The electric winch is fixedly connected to the top end of the cabinet body. The suspension rope is connected between the electric winch and the rotary drive assembly. The swing arm is fixedly connected to one side of the rotary drive assembly. The two temperature sensors and the two fire sensors are respectively fixedly connected to both ends of the swing arm.

[0014] Preferably, the rotation drive assembly consists of a support box, a servo motor, a worm, a rotating shaft, and a worm gear. The support box is fixedly connected to the top of the support beam and is fixedly connected to the suspension rope. The servo motor is fixedly connected to the side of the support box. The worm is rotatably connected to the bottom end inside the support box and is fixedly connected to the output shaft of the servo motor. The rotating shaft is rotatably connected to the central position inside the support box. The worm gear is sleeved on the rotating shaft and is meshed with the worm. The swing arm is fixedly connected to one end of the rotating shaft.

[0015] Preferably, vertical sliding grooves for slidably connecting with the support beam are formed on both sides inside the cabinet body.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] (1) During operation, by providing a monitoring mechanism composed of a support beam, a rotation drive assembly, an electric winch, a suspension rope, a swing arm, two temperature sensors, and two fire sensors, real-time monitoring of the temperature and fire of the electronic components inside the switch cabinet can be achieved, and the temperature sensors and fire sensors can be driven to rise and fall, improving the comprehensiveness of monitoring. By providing a rotation drive assembly composed of a support box, a servo motor, a worm, a rotating shaft, and a worm gear, the swing arm can be driven to rotate, thereby driving the temperature sensors and fire sensors to adjust their positions, realizing the monitoring of each electronic component inside the cabinet and improving the comprehensiveness of monitoring;

[0018] (2) By providing a carbon dioxide fire extinguishing tank, a gas supply pipe, and an electromagnetic valve, carbon dioxide can be filled into the cabinet when a fire occurs, and the carbon dioxide gas can be used for rapid fire extinguishing to avoid greater losses caused by the spread of the fire;

[0019] (3) By providing an electronic equipment liquid cooling vertical plate, a liquid cooling circulating machine, a synchronous drive mechanism, a liquid supply pipe, and a liquid return pipe, the electronic components can be connected to the electronic equipment liquid cooling vertical plate, and efficient heat dissipation can be achieved through liquid cooling circulation. During normal heat dissipation, the power of the liquid cooling circulating machine can be turned to half, at this time the flow rate of the coolant slows down to achieve normal heat dissipation. When the temperature of the electronic components inside the cabinet rises abnormally, the liquid cooling circulating machine is controlled to be at the maximum power, at this time the flow rate of the coolant increases to achieve efficient heat dissipation;

[0020] (4) By setting up a plugging plate, normally open top cover plate one, normally open top cover plate two, gear one, gear two, steel rope one, steel rope two, air inlet, air inlet fan, two air outlet openings, and a synchronous drive mechanism composed of a sealing box, piston, sliding arm, first liquid supply branch pipe, and second liquid supply branch pipe, it is possible to achieve air-cooled heat dissipation when the inside of the cabinet is in a normal state. When the state inside the cabinet is abnormal, such as a fire occurring, the liquid cooling circulation machine is at its maximum power. At this time, the coolant drives the piston to move, the piston drives the sliding arm to move, the steel rope one is driven to move by the sliding arm, the steel rope one drives the normally open top cover plate one to close, and at this time the normally open top cover plate two closes synchronously, and the plugging plate realizes the plugging of the air inlet, thereby isolating the inside of the cabinet from the outside air and preventing the spread of fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings are used to provide a further understanding of the present invention and form a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0022] In the drawings:

[0023] Figure 1 is one of the schematic diagrams of the internal structure of the cabinet of the present invention;

[0024] Figure 2 is the second schematic diagram of the internal structure of the cabinet of the present invention;

[0025] Figure 3 is the schematic diagram of the partial structure of the cabinet of the present invention;

[0026] Figure 4 is the schematic diagram of the connection structure between the plugging plate and the cabinet of the present invention;

[0027] Figure 5 is the schematic diagram of the structure of the synchronous drive mechanism of the present invention;

[0028] Figure 6 is the schematic diagram of the internal structure of the liquid cooling vertical plate of the electronic device of the present invention;

[0029] Figure 7 is the schematic diagram of the structure of the monitoring mechanism of the present invention;

[0030] Figure 8 is the schematic diagram of the structure of the rotary drive assembly of the present invention;

[0031] In the figure: 1, cabinet body; 2, Internet of Things controller; 3, monitoring mechanism; 4, carbon dioxide fire extinguishing tank; 5, gas supply pipe; 6, solenoid valve; 7, liquid cooling vertical plate for electronic equipment; 8, liquid cooling circulation machine; 9, synchronous drive mechanism; 10, liquid supply pipe; 11, liquid return pipe; 12, air inlet; 13, sealing plate; 14, intake fan; 15, air outlet; 16, normally open top cover plate one; 17, normally open top cover plate two; 18, gear one; 19, gear two; 20, steel rope one; 21, steel rope two; 22, sealing box; 23, piston; 24, sliding arm; 25, first liquid supply branch pipe; 26, second liquid supply branch pipe; 27, guide wheel; 28, support tray; 29, push spring; 30, air inlet filter screen plate; 31, inner groove; 32, one-way valve; 33, limit sleeve; 34, limit strip; 35, confluence groove; 36, S-shaped liquid cooling flow path; 37, support beam; 38, rotary drive assembly; 39, electric winch; 40, suspension rope; 41, swing arm; 42, temperature sensor; 43, fire sensor; 44, support box; 45, servo motor; 46, worm; 47, rotating shaft; 48, worm gear; 49, vertical sliding groove. Specific implementation mode

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Embodiment 1 is given by Figures 1 to 6 This intelligent monitoring and adaptive protection system for switch cabinets based on the Internet of Things of the present invention includes a cabinet body 1. An Internet of Things controller 2 is fixedly arranged at the top end of one side of the cabinet body 1. A monitoring mechanism 3 is arranged inside the cabinet body 1. A carbon dioxide fire extinguishing tank 4 is fixedly arranged at the top end of the side of the cabinet body 1 away from the Internet of Things controller 2. The carbon dioxide fire extinguishing tank 4 is communicated with the cabinet body 1 through a gas supply pipe 5. A solenoid valve 6 is arranged on the gas supply pipe 5. A liquid cooling vertical plate 7 for electronic equipment is fixedly arranged on the back inside the cabinet body 1. A liquid cooling circulation machine 8 is arranged at the bottom end of the side of the cabinet body 1 close to the Internet of Things controller 2. A synchronous drive mechanism 9 communicated with the liquid cooling vertical plate 7 for electronic equipment is fixedly arranged at the bottom end of one side inside the cabinet body 1. The synchronous drive mechanism 9 is connected to the liquid cooling circulation machine 8 through a liquid supply pipe 10. The liquid cooling vertical plate 7 for electronic equipment is communicated with the liquid cooling vertical plate 7 for electronic equipment through a liquid return pipe 11;

[0034] The Internet of Things controller 2 can achieve system control and at the same time can achieve data transmission. The monitoring mechanism 3 realizes real-time and comprehensive monitoring of the temperature and fire inside the cabinet body 1. The electronic equipment liquid cooling vertical plate 7 realizes the installation of electronic equipment, and realizes liquid cooling circulation heat dissipation through the liquid cooling circulation machine 8, the liquid supply pipe 10 and the liquid return pipe 11;

[0035] At the bottom end of one side of the cabinet body 1, an air inlet 12 is opened. A plugging plate 13 is inserted inside the air inlet 12. A plurality of intake fans 14 are fixedly arranged on one side inside the air inlet 12. Two exhaust ports 15 are opened at the top end of the cabinet body 1. A normally open top cover plate one 16 and a normally open top cover plate two 17 are respectively hinged inside the two exhaust ports 15. One end of the normally open top cover plate one 16 is fixedly provided with a gear one 18. One end of the normally open top cover plate two 17 is fixedly provided with a gear two 19 meshed with the gear one 18. The normally open top cover plate one 16 is connected to the synchronous drive mechanism 9 through a steel rope one 20. The normally open top cover plate two 17 is connected to the plugging plate 13 through a steel rope two 21;

[0036] When the inside of the cabinet body 1 is normal, the liquid cooling circulation machine 8 is in a semi-power state. At this time, the flow rate of the coolant slows down, realizing normal liquid cooling heat dissipation. When a fire occurs inside the cabinet, the liquid cooling circulation machine 8 is in a full-power state. The coolant drives the synchronous drive mechanism 9 to work. The synchronous drive mechanism 9 drives the steel rope one 20 to pull down. The steel rope one 20 drives the normally open top cover plate one 16 to rotate, realizing the closure of one of the exhaust ports 15. At this time, the gear one 18 drives the gear two 19 to move synchronously. The gear two 19 drives the normally open top cover plate two 17 to rotate synchronously. The normally open top cover plate two 17 realizes the closure of the other exhaust port 15. The normally open top cover plate two 17 also releases the steel rope two 21 at the same time. The plugging plate 13 moves down under the action of its own gravity, thereby realizing the plugging of the air inlet 12. At this time, the cabinet body 1 is fully enclosed to prevent external air from entering the inside of the cabinet body 1 and increasing the fire;

[0037] The synchronous drive mechanism 9 is composed of a sealing box 22, a piston 23, a sliding arm 24, a first liquid supply branch pipe 25 and a second liquid supply branch pipe 26. The sealing box 22 is fixedly connected to the bottom end of one side inside the cabinet body 1 and is communicated with the liquid supply pipe 10. The piston 23 is slidably connected inside the sealing box 22. The sliding arm 24 is fixedly connected to the middle position of the top end of the piston 23 and is slidably connected to the sealing box 22. The sliding arm 24 is fixedly connected to the steel rope one 20. The first liquid supply branch pipe 25 is fixedly connected to the top of one side of the sealing box 22. The second liquid supply branch pipe 26 is fixedly connected to the bottom of the sealing box 22 close to the first liquid supply branch pipe 25. The other ends of the first liquid supply branch pipe 25 and the second liquid supply branch pipe 26 are both communicated with the electronic equipment liquid cooling vertical plate 7;

[0038] When the liquid cooling circulation machine 8 is in a semi-power state, the position of the piston 23 is as Figure 5As shown, at this time, only the first liquid supply branch pipe 25 is communicated with the sealing box 22, and the coolant is supplied only through the first liquid supply branch pipe 25. When the liquid cooling circulation machine 8 is in the full-power state, the flow rate of the coolant increases, and the coolant pushes the piston 23 to move below the second liquid supply branch pipe 26. At this time, the coolant is supplied synchronously through the first liquid supply branch pipe 25 and the second liquid supply branch pipe 26, and the flow rate of the coolant increases to achieve efficient heat dissipation. The piston 23 drives the sliding arm 24 to move downward synchronously, thereby driving the first steel rope 20 to move downward;

[0039] Guide wheels 27 matching the first steel rope 20 and the second steel rope 21 are rotatably arranged at the tops of both sides inside the cabinet body 1, which can guide and limit the first steel rope 20 and the second steel rope 21;

[0040] A support tray 28 is fixedly arranged at the top inside the cabinet body 1. Push springs 29 connected to the normally open top cover plate II 17 are fixedly arranged at both ends of the top of the support tray 28, which can limit the normally open top cover plate II 17. In the normal state, the normally open top cover plate II 17 is in the open state, and at the same time, the piston 23 is also pulled to prevent the piston 23 from moving downward under the action of gravity;

[0041] An air inlet filter plate 30 is fixedly arranged on the side of the air inlet 12 away from the air inlet fan 14, which can achieve air inlet filtration;

[0042] An inner groove 31 communicated with the air inlet 12 and matching the plugging plate 13 is opened on one side of the cabinet body 1 close to the air inlet 12, which can enable the plugging plate 13 to move up and down inside the inner groove 31, improving the flexibility and moving space of the plugging plate 13;

[0043] One-way valves 32 are arranged at the ends of the first liquid supply branch pipe 25 and the second liquid supply branch pipe 26 close to the sealing box 22, which can prevent the coolant from flowing back. A limit sleeve 33 sleeved on the sliding arm 24 is fixedly arranged at the middle position of the top of the sealing box 22, which can limit the sliding arm 24. A limit strip 34 matching the piston 23 is fixedly arranged on one side inside the sealing box 22, which can limit the piston 23 to prevent the piston 23 from moving upward and closing the first liquid supply branch pipe 25;

[0044] A confluence groove 35 communicated with the first liquid supply branch pipe 25 and the second liquid supply branch pipe 26 is opened at the bottom end inside the liquid-cooled vertical plate 7 of the electronic device. An S-shaped liquid cooling flow channel 36 communicated with the confluence groove 35 and the liquid return pipe 11 is opened inside the liquid-cooled vertical plate 7 of the electronic device, which can achieve liquid cooling of the liquid-cooled vertical plate 7 of the electronic device, thereby achieving cooling of the electronic components.

[0045] Embodiment 2, on the basis of Embodiment 1, by Figure 1 、 Figure 2 、 Figure 7 and Figure 8Given that, the monitoring mechanism 3 is composed of a support beam 37, a rotary drive assembly 38, an electric winch 39, a lifting rope 40, a swing arm 41, two temperature sensors 42 and two fire sensors 43. The support beam 37 is slidably connected to the inside of the cabinet body 1. The rotary drive assembly 38 is fixedly connected to the middle position at the top of the support beam 37. The electric winch 39 is fixedly connected to the top of the cabinet body 1. The lifting rope 40 is connected between the electric winch 39 and the rotary drive assembly 38. The swing arm 41 is fixedly connected to one side of the rotary drive assembly 38. The two temperature sensors 42 and the two fire sensors 43 are respectively fixedly connected to both ends of the swing arm 41;

[0046] The temperature sensors 42 and the fire sensors 43 can realize real-time monitoring of temperature and fire. The electric winch 39 and the lifting rope 40 can drive the rotary drive assembly 38 to lift, so as to drive the temperature sensors 42 and the fire sensors 43 to lift, improving the comprehensiveness of monitoring. The support beam 37 can support and limit the rotary drive assembly 38, improving the stability of the rotary drive assembly 38;

[0047] The rotary drive assembly 38 is composed of a support box 44, a servo motor 45, a worm 46, a rotating shaft 47 and a worm gear 48. The support box 44 is fixedly connected to the top of the support beam 37 and fixedly connected to the lifting rope 40. The servo motor 45 is fixedly connected to the side of the support box 44. The worm 46 is rotatably connected to the bottom end inside the support box 44 and fixedly connected to the output shaft of the servo motor 45. The rotating shaft 47 is rotatably connected to the central position inside the support box 44. The worm gear 48 is sleeved on the rotating shaft 47 and meshed with the worm 46. The swing arm 41 is fixedly connected to one end of the rotating shaft 47;

[0048] The servo motor 45 drives the worm 46 to rotate, the worm 46 drives the worm gear 48 to rotate, the worm gear 48 drives the rotating shaft 47 to rotate, and the rotating shaft 47 drives the swing arm 41 to rotate, so as to be able to adjust the positions of the temperature sensors 42 and the fire sensors 43, and further be able to monitor all the electronic components, improving the comprehensiveness of monitoring;

[0049] Vertical sliding grooves 49 that are slidably connected to the support beam 37 are provided on both sides inside the cabinet body 1, which can realize vertical limitation of the support beam 37 and improve the stability of the support beam 37.

[0050] During operation, by setting up a monitoring mechanism composed of a support beam, a rotary drive assembly, an electric winch, a lifting rope, a swing arm, two temperature sensors and two fire sensors, it is possible to achieve real-time monitoring of the temperature and fire of the electronic components inside the switch cabinet, and drive the temperature sensors and fire sensors to move up and down, improving the comprehensiveness of monitoring. By setting up a rotary drive assembly composed of a support box, a servo motor, a worm, a rotating shaft and a worm gear, the swing arm can be driven to rotate, so that the temperature sensors and fire sensors can be driven to adjust their positions, realizing the monitoring of each electronic component inside the cabinet and improving the comprehensiveness of monitoring; by setting up a carbon dioxide fire extinguishing tank, a gas supply pipe and a solenoid valve, carbon dioxide can be filled into the cabinet when a fire occurs, and the carbon dioxide gas is used for rapid fire extinguishing to avoid greater losses caused by the spread of the fire; by setting up an electronic equipment liquid cooling vertical plate, a liquid cooling circulation machine, a synchronous drive mechanism, a liquid supply pipe and a liquid return pipe, the electronic components can be connected to the electronic equipment liquid cooling vertical plate, and efficient heat dissipation can be achieved through liquid cooling circulation. During normal heat dissipation, the power of the liquid cooling circulation machine can be set to half, at this time the flow rate of the coolant slows down to achieve normal heat dissipation. When the temperature of the electronic components inside the cabinet rises abnormally, the liquid cooling circulation machine is controlled to operate at the maximum power, at this time the flow rate of the coolant increases to achieve efficient heat dissipation; by setting up a sealing plate, a normally open top cover plate 1, a normally open top cover plate 2, a gear 1, a gear 2, a steel rope 1, a steel rope 2, an air inlet, an intake fan, two air outlets and a synchronous drive mechanism composed of a sealing box, a piston, a sliding arm, a first liquid supply branch pipe and a second liquid supply branch pipe, air-cooled heat dissipation can be achieved when the inside of the cabinet is in a normal state. When the state inside the cabinet is abnormal, such as a fire occurs, the liquid cooling circulation machine operates at the maximum power. At this time, the coolant drives the piston to move, the piston drives the sliding arm to move, the steel rope 1 is driven to move by the sliding arm, the steel rope 1 drives the normally open top cover plate 1 to close, and at this time the normally open top cover plate 2 closes synchronously, and the sealing plate seals the air inlet, so that the inside of the cabinet is isolated from the outside air to avoid the spread of the fire.

Claims

1. An intelligent monitoring and adaptive protection system for switch cabinets based on the Internet of Things, including a cabinet body (1), characterized in that: At the top of one side of the cabinet body (1), an Internet of Things controller (2) is fixedly arranged. Inside the cabinet body (1), a monitoring mechanism (3) is arranged. At the top of the side of the cabinet body (1) away from the Internet of Things controller (2), a carbon dioxide fire extinguishing tank (4) is fixedly arranged. The carbon dioxide fire extinguishing tank (4) is communicated with the cabinet body (1) through an air supply pipe (5). An electromagnetic valve (6) is arranged on the air supply pipe (5). At the back inside the cabinet body (1), an electronic equipment liquid cooling vertical plate (7) is fixedly arranged. At the bottom of the side of the cabinet body (1) close to the Internet of Things controller (2), a liquid cooling circulating machine (8) is arranged. At the bottom of one side inside the cabinet body (1), a synchronous driving mechanism (9) communicated with the electronic equipment liquid cooling vertical plate (7) is fixedly arranged. The synchronous driving mechanism (9) is connected with the liquid cooling circulating machine (8) through a liquid supply pipe (10). The electronic equipment liquid cooling vertical plate (7) is communicated with the electronic equipment liquid cooling vertical plate (7) through a liquid return pipe (11); At the bottom of one side of the cabinet body (1), an air inlet (12) is opened. A plugging plate (13) is inserted inside the air inlet (12). A plurality of inlet fans (14) are fixedly arranged on one side inside the air inlet (12). At the top of the cabinet body (1), two exhaust ports (15) are opened. A normally open top cover plate one (16) and a normally open top cover plate two (17) are respectively hinged inside the two exhaust ports (15). At one end of the normally open top cover plate one (16), a gear one (18) is fixedly arranged. At one end of the normally open top cover plate two (17), a gear two (19) meshed with the gear one (18) is fixedly arranged. The normally open top cover plate one (16) is connected with the synchronous driving mechanism (9) through a steel wire rope one (20). The normally open top cover plate two (17) is connected with the plugging plate (13) through a steel wire rope two (21); The synchronous driving mechanism (9) is composed of a sealing box (22), a piston (23), a sliding arm (24), a first liquid supply branch pipe (25) and a second liquid supply branch pipe (26). The sealing box (22) is fixedly connected to the bottom of one side inside the cabinet body (1) and communicated with the liquid supply pipe (10). The piston (23) is slidably connected inside the sealing box (22). The sliding arm (24) is fixedly connected to the middle position of the top of the piston (23) and slidably connected with the sealing box (22). The sliding arm (24) is fixedly connected with the steel wire rope one (20). The first liquid supply branch pipe (25) is fixedly connected to the top of one side of the sealing box (22). The second liquid supply branch pipe (26) is fixedly connected to the bottom of the sealing box (22) close to the first liquid supply branch pipe (25). The other ends of the first liquid supply branch pipe (25) and the second liquid supply branch pipe (26) are both communicated with the electronic equipment liquid cooling vertical plate (7).

2. The intelligent monitoring and adaptive protection system for switchgear based on the Internet of Things according to claim 1, wherein: Guide wheels (27) matching with the steel wire rope one (20) and the steel wire rope two (21) are rotatably arranged at the tops of both sides inside the cabinet body (1).

3. The intelligent monitoring and adaptive protection system for switchgear based on the Internet of Things according to claim 1, wherein: At the top inside the cabinet body (1), a support tray (28) is fixedly arranged. At both ends of the top of the support tray (28), push springs (29) connected with the normally open top cover plate two (17) are fixedly arranged.

4. The intelligent monitoring and adaptive protection system for switchgear based on the Internet of Things according to claim 1, characterized in that: An air inlet filter screen plate (30) is fixedly arranged on the side inside the air inlet (12) away from the inlet fans (14).

5. The intelligent monitoring and adaptive protection system for switchgear based on the Internet of Things according to claim 1, characterized in that: An inner groove (31) communicating with the air inlet (12) and matching the sealing plate (13) is formed on one side of the cabinet body (1) near the air inlet (12).

6. The intelligent monitoring and adaptive protection system for switchgear based on the Internet of Things according to claim 1, characterized in that: One-way valves (32) are arranged at one ends of the first liquid supply branch pipe (25) and the second liquid supply branch pipe (26) close to the sealing box (22). A limit sleeve (33) sleeving the sliding arm (24) is fixedly arranged at the middle position of the top end of the sealing box (22). A limit strip (34) matching the piston (23) is fixedly arranged on one side inside the sealing box (22).

7. The intelligent monitoring and adaptive protection system for switchgear based on the Internet of Things according to claim 1, characterized in that: A confluence groove (35) communicating with the first liquid supply branch pipe (25) and the second liquid supply branch pipe (26) is formed at the bottom end inside the electronic device liquid cooling vertical plate (7). An S-shaped liquid cooling flow channel (36) communicating with the confluence groove (35) and the liquid return pipe (11) is formed inside the electronic device liquid cooling vertical plate (7).

8. The intelligent monitoring and adaptive protection system for switchgear based on the Internet of Things according to claim 1, wherein: The monitoring mechanism (3) consists of a support beam (37), a rotary driving assembly (38), an electric winch (39), a lifting rope (40), a swing arm (41), two temperature sensors (42) and two fire sensors (43). The support beam (37) is slidably connected inside the cabinet body (1). The rotary driving assembly (38) is fixedly connected to the middle position of the top end of the support beam (37). The electric winch (39) is fixedly connected to the top end of the cabinet body (1). The lifting rope (40) is connected between the electric winch (39) and the rotary driving assembly (38). The swing arm (41) is fixedly connected to one side of the rotary driving assembly (38). The two temperature sensors (42) and the two fire sensors (43) are respectively fixedly connected to both ends of the swing arm (41).

9. The intelligent monitoring and adaptive protection system for switchgear based on the Internet of Things according to claim 8, characterized in that: The rotary driving assembly (38) consists of a support box (44), a servo motor (45), a worm (46), a rotating shaft (47) and a worm gear (48). The support box (44) is fixedly connected to the top end of the support beam (37) and fixedly connected to the lifting rope (40). The servo motor (45) is fixedly connected to the side of the support box (44). The worm (46) is rotatably connected to the bottom end inside the support box (44) and fixedly connected to the output shaft of the servo motor (45). The rotating shaft (47) is rotatably connected to the central position inside the support box (44). The worm gear (48) is sleeved on the rotating shaft (47) and meshed with the worm (46). The swing arm (41) is fixedly connected to one end of the rotating shaft (47).

10. The intelligent monitoring and adaptive protection system for switchgear based on the Internet of Things according to claim 8, characterized in that: Vertical sliding grooves (49) slidably connected to the support beam (37) are formed on both sides inside the cabinet body (1).

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