CN209981795U - Cubical switchboard with intellectual detection system - Google Patents

Abstract

The utility model discloses a cubical switchboard with intellectual detection system, the intelligent cabinet temperature adjusting device comprises a cabinet body and a cabinet door, be equipped with the video monitoring device who is used for detecting the internal portion of cabinet on the cabinet door, install the fan on the internal wall of cabinet bottom, the fan top is equipped with the baffle, be equipped with dehydrating unit on the baffle, all open the thermovent on the wall of cabinet body both sides, cabinet body both sides wall department all is equipped with thermovent complex heat abstractor, install temperature sensor on the internal wall of cabinet, humidity transducer, ultrasonic sensor, the LED light, smoke transducer and first controller, install the alarm on the external wall of cabinet, cabinet body top is equipped with the protecting crust, be equipped with extinguishing device in the protecting crust, battery and second. The utility model discloses integrated intelligent monitoring system to having dehumidification, heat dissipation and the function of putting out a fire, catching fire and leading to the unable condition of closing of thermovent under, still can closing the thermovent, prevent air admission, thereby improve fire extinguishing efficiency.

Description

Cubical switchboard with intellectual detection system

Technical Field

The utility model relates to a cubical switchboard field, especially a cubical switchboard with intellectual detection system.

Background

The switch cabinet is used for controlling the opening and closing of various equipment, mainly comprises a circuit breaker, a contactor, a starter or an electronic control panel, a control button or a handle and accessories thereof, and is applied to many occasions. Switch cabinets are susceptible to changes in the natural environment, especially the temperature and humidity affect their safe operation. This phenomenon is more prominent in outdoor environment, for example, in some high-temperature and high-humidity weather, moist air enters the cabinet body and contacts the electrical equipment to condense into water drops, which may cause the insulation performance of the line to be reduced or even short-circuited, thereby affecting the normal operation and reliability of the electrical equipment, and high temperature is more likely to cause fire, resulting in greater loss. The equipment in the enterprise, especially the key equipment, once the unexpected shutdown, will cause serious influence to production, even whole production line shut down.

In the prior art, a dehumidifying device, a heat radiating device and a fire extinguishing device of a switch cabinet cannot be controlled and monitored remotely, and the heat radiating device cannot be automatically adjusted according to actual conditions. When catching fire in the switch cabinet, electrical components in the cabinet are out of order, the heat dissipation port of the switch cabinet is opened and closed uncontrollably, and air is guided to enter from the heat dissipation port, so that the fire extinguishing effect of the fire extinguishing device is weakened.

In order to ensure the safety, the stability and the long-period operation of enterprise equipment, the equipment is more scientifically overhauled and maintained, so as to achieve the aims of improving the equipment availability, reducing the overhaul cost and improving the operation efficiency, a real-time remote intelligent monitoring system is additionally arranged on key equipment, the running state of the continuous 24-hour high-density online monitoring equipment is realized, abnormal equipment is intelligently alarmed and screened, a remote expert analyzes and diagnoses in real time, the intelligent service of remote online nursing of a key unit is realized, the use safety of a switch cabinet is improved, and the developed switch cabinet with intelligent detection has practical necessity.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, a cubical switchboard with intellectual detection system has been designed.

According to the technical scheme, the utility model, a cubical switchboard with intellectual detection system does, including the cabinet body and cabinet door, be equipped with the video monitoring device who is used for detecting the internal portion of cabinet on the cabinet door, install the fan on the internal wall of cabinet bottom, the fan top is equipped with the baffle of level fixation on the internal wall of cabinet, be equipped with dehydrating unit on the baffle, it has a plurality of first vents to just be located the peripheral division of dehydrating unit on the baffle, all open the thermovent on the wall of cabinet body both sides, cabinet body both sides wall department all is equipped with the heat abstractor with the thermovent complex, install temperature sensor, humidity transducer, ultrasonic sensor, LED light, smoke transducer and first controller on the internal wall of cabinet, install the alarm on the external wall of cabinet, first controller and video monitoring device, fan, dehydrating unit, heat abstractor, Temperature sensor, humidity transducer, ultrasonic sensor, LED light and alarm electric connection, cabinet body top is equipped with the protecting crust, be equipped with extinguishing device, battery and second controller in the protecting crust, second controller and smoke transducer, extinguishing device, battery and alarm electric connection.

Preferably, video monitoring device includes electronic slip table, fixing base, slide bar, slider, connecting plate, mounting panel and camera, be fixed with two fixing bases on the cabinet door, slide bar fixed mounting is between two fixing bases, the slider cover on the slide bar with slide bar sliding connection, the other end is connected with the slider with the removal end of electronic slip table to connecting plate one end, be fixed with a plurality of mounting panels on the connecting plate, all install the camera on the mounting panel, electronic slip table drives the camera sideslip, is convenient for observe the components and parts of different positions in the cabinet.

Preferably, the dehumidifying device comprises a cylindrical shell fixed on a partition board, a first stepping motor is installed at the center of the upper end of the cylindrical shell, four second ventilation openings penetrating through the cylindrical shell are formed in the partition board, heating wires are installed in the second ventilation openings, four openings are uniformly distributed in the side wall of the cylindrical shell, four first sealing pieces used for sealing the openings are arranged in the cylindrical shell, the four first sealing pieces are connected through a cross-shaped connecting piece, the rotating end of the first stepping motor extends into the cylindrical shell and is connected with the center of the cross-shaped connecting piece, second sealing pieces used for sealing the four second ventilation openings are arranged in the cylindrical shell, the second sealing pieces are rotatably installed on the partition board through rotating shafts, a push plate used for pushing the second sealing piece is fixed on one of the first sealing pieces, and a net cylinder is placed on the second sealing piece, the net cylinder is internally filled with a renewable drying agent which is selected from a silica gel drying agent.

Preferably, the heat dissipation device comprises a cover plate, a hinged plate, a lifting rod, a first servo electric push rod, an electromagnet and a guide sleeve, wherein fixed shafts are arranged on two sides of the cover plate, the cover plate is rotatably arranged on the inner wall of the cabinet body through the fixed shafts, the lifting rod is hinged with the cover plate through the hinged plate, the guide sleeve is fixed on the inner wall of the top end of the cabinet body, the upper end of the lifting rod is slidably inserted into the guide sleeve, the first servo electric push rod is arranged on the partition plate, the electromagnet is fixedly arranged at the telescopic end of the first servo electric push rod, and the lifting rod is made of magnetic materials; the lower end of the lifting rod is abutted to the electromagnet in a natural state, and the electromagnet is arranged to ensure that the telescopic end of the first servo electric push rod can drive the lifting rod to descend when contracting.

Preferably, the fire extinguishing device comprises a first longitudinal plate, a second longitudinal plate, a screw rod, a second stepping motor, a motor mounting seat, a nut pair, a guide rod, a fire extinguisher and a second servo electric push rod, the first longitudinal plate and the second longitudinal plate are vertically fixed on the top end face of the cabinet body, the screw rod is rotatably mounted on the first longitudinal plate and the second longitudinal plate, the motor mounting seat is vertically mounted on the second longitudinal plate, the second stepping motor is mounted on the motor mounting seat, the rotating end of the second stepping motor is connected with the screw rod through a coupler, the guide rod is fixed between the first longitudinal plate and the second longitudinal plate, the nut pair is in threaded connection with the screw rod, the guide rod penetrates through the nut pair to be in sliding connection with the nut pair, the nut pair is connected with a safety pin of the fire extinguisher through a pin pulling piece, a spray pipe of the fire extinguisher is introduced into the cabinet body, the second servo electric push rod is mounted on the inner wall of the top end of, the telescopic end of the second servo electric push rod is provided with a pressing handle piece for pressing a fire extinguisher pressing handle, the pressing handle piece is sleeved on the fire extinguisher pressing handle, and the second servo electric push rod can press the fire extinguisher pressing handle through the pressing handle piece, so that the fire extinguishing agent is released.

Preferably, the cooling opening closing device comprises a first rope winding wheel, a second rope winding wheel, a first guide fixed pulley, a second guide fixed pulley, a first steel wire rope and a second steel wire rope, wherein the first rope winding wheel and the second rope winding wheel are both arranged at one end, extending out of the first longitudinal plate, of the screw rod, the first guide fixed pulley and the second guide fixed pulley are both arranged on the protective shell, two through holes for the first rope winding wheel and the second rope winding wheel to pass through are formed in the top end of the cabinet body, the through holes are located right above the guide sleeve, one end of the first steel wire rope is fixed on the first rope winding wheel, the other end of the first steel wire rope is connected with one lifting rod of the first steel wire rope in a winding mode, one end of the second steel wire rope is fixed on the second rope winding wheel, and the other end of the second steel wire rope winding; the first steel wire rope and the second steel wire rope are always in a non-tensioning state when not on fire, so that the first servo electric push rod is not interfered to drive the lifting rod to lift.

Preferably, the upper part of the side wall of the cabinet body is provided with an exhaust port, the exhaust port is provided with a one-way valve allowing the cabinet body to exhaust unidirectionally from inside to outside, the heat dissipation port is closed during fire extinguishing, the pressure is increased after the fire extinguishing agent is released in the cabinet, and air can be exhausted from the exhaust port.

Preferably, the cylindrical shell is provided with a moisture outlet, the moisture outlet is connected with a moisture discharge pipe which leads to the outside of the cabinet body, and the moisture discharge pipe is connected with an electromagnetic valve in series, so that moisture can be discharged through the moisture discharge pipe independently when the renewable drying agent is dehydrated and regenerated, and components in the cabinet are not affected.

Preferably, a touch screen is arranged on the cabinet door and electrically connected with the first controller.

Preferably, wireless communication modules are arranged in the first controller and the second controller, and the first controller and the second controller are in wireless connection with the PC terminal through the wireless transceiving modules.

The utility model has the advantages that:

1. an intelligent monitoring system is integrated, the system is composed of six parts, and a distributed architecture design is adopted, so that good expansibility of the system is guaranteed; the humidity sensor, the temperature sensor and the ultrasonic sensor are arranged in the cabinet in a distributed mode, collected data are processed and then displayed on the touch screen in real time, dehumidification and cooling are automatically carried out, the running state of a device is monitored through a mechanism of ultrasonic damage detection, the data of the sensors are processed and displayed on the touch screen, and an alarm starts to give an alarm when the measured data exceed a set value; the data shot by the camera is processed and then displayed on the touch screen, the data generated in real time are transmitted to the PC terminal in a wireless manner, the use condition of the switch cabinet can be observed in real time beside a computer, and the terminal can also send instructions to control the operation of devices in the cabinet;

2. the dehumidification device can automatically heat and dehydrate the renewable drying agent at regular time to regenerate the renewable drying agent, and the water vapor of the renewable drying agent is independently discharged by the moisture discharge pipe without influencing components in the cabinet;

3. the opening degree of the heat dissipation opening can be automatically adjusted by the heat dissipation device according to the temperature condition in the cabinet;

4. when the switch cabinet is on fire, the fire extinguishing device automatically opens the fire extinguisher and releases the fire extinguishing agent to extinguish the fire species in time;

5. the fire extinguishing device is linked with the heat dissipation opening closing device, so that the heat dissipation opening can be still closed under the condition that the heat dissipation opening cannot be closed due to the fact that an electrical element in the cabinet fails to work when the fire is ignited, air is prevented from entering, and the fire extinguishing efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a switch cabinet with intelligent detection according to the present invention;

FIG. 2 is a top view of the fire suppression apparatus and the heat sink closure of the present invention;

FIG. 3 is a side view of the fire suppression apparatus of the present invention;

fig. 4 is a top view of the separator plate of the present invention;

FIG. 5 is a schematic view of a second seal of the present invention;

fig. 6 is a schematic structural diagram of the dehumidifying apparatus of the present invention;

fig. 7 is a schematic view of the cylindrical shell of the present invention;

fig. 8 is a schematic structural view of the cross connector of the present invention;

fig. 9 is a front view of a switchgear with intelligent detection according to the present invention;

fig. 10 is a sectional view of the dehumidifying apparatus of the present invention (the open and second ventilating openings are closed);

fig. 11 is a sectional view of the dehumidifying apparatus of the present invention (the opening and the second ventilation opening are open);

fig. 12 is a sectional view of the dehumidifying apparatus of the present invention (the opening is closed, and the second ventilation opening is open);

FIG. 13 is an enlarged view of a portion of FIG. 1;

FIG. 14 is an enlarged view of a portion B of FIG. 1;

FIG. 15 is an enlarged view of a portion of C in FIG. 1;

FIG. 16 is an enlarged view of a portion D of FIG. 1;

FIG. 17 is an enlarged view of a portion E-E of FIG. 6;

in the figure, 1, a cabinet body; 2. a cabinet door; 3. a fan; 4. a partition plate; 5. a first vent; 6. a heat dissipation port; 7. a temperature sensor; 8. a humidity sensor; 9. an ultrasonic sensor; 10. an LED lighting lamp; 11. a smoke sensor; 12. a first controller; 13. an alarm; 14. a protective shell; 15. a storage battery; 16. a second controller; 17. an electric sliding table; 18. a fixed seat; 19. a slide bar; 20. a slider; 21. a connecting plate; 22. mounting a plate; 23. a camera; 24. a cylindrical shell; 25. a first stepper motor; 26. a second vent; 27. an electric heating wire; 28. an opening; 29. a first seal member; 30. a cross-shaped connector; 31. a second seal member; 32. a rotating shaft; 33. pushing the plate; 34. a net drum; 35. covering the plywood; 36. a hinge plate; 37. a lifting rod; 38. a first servo electric push rod; 39. an electromagnet; 40. a guide sleeve; 41. a fixed shaft; 42. a first longitudinal plate; 43. a second longitudinal plate; 44. a screw rod; 45. a second stepping motor; 46. a motor mounting seat; 47. a nut pair; 48. a guide bar; 49. a fire extinguisher; 50. a second servo electric push rod; 51. pulling the pin piece; 52. a handle pressing piece; 53. a first rope winding wheel; 54. a second rope winding wheel; 55. a first guide fixed pulley; 56. a second guide fixed pulley; 57. a first wire rope; 58. a second wire rope; 59. perforating; 60. an exhaust port; 61. a one-way valve; 62. a moisture discharge port; 63. a moisture discharge pipe; 64. an electromagnetic valve; 65. a touch screen.

Detailed Description

The following detailed description of the present invention is made with reference to the accompanying drawings, as shown in fig. 1-17, a video monitoring device for detecting the inside of the cabinet body 1 is disposed on the cabinet door 2, a fan 3 is mounted on the inner wall of the bottom of the cabinet body 1, a partition plate 4 horizontally fixed on the inner wall of the cabinet body 1 is disposed above the fan 3, a dehumidifying device is disposed on the partition plate 4, a plurality of first vents 5 are disposed on the partition plate 4 and located at the periphery of the dehumidifying device, heat dissipating ports 6 are disposed on the two side walls of the cabinet body 1, heat dissipating devices matched with the heat dissipating ports 6 are disposed on the two side walls of the cabinet body 1, a temperature sensor 7, a humidity sensor 8, an ultrasonic sensor 9, an LED lighting lamp 10, a smoke sensor 11 and a first controller 12 are mounted on the inner wall of the cabinet body 1, an alarm 13 is mounted on the outer wall of the cabinet, Humidity transducer 8, ultrasonic sensor 9, LED light 10 and alarm 13 electric connection, 1 top of the cabinet body is equipped with protecting crust 14, is equipped with extinguishing device, battery 15 and second controller 16 in the protecting crust 14, and second controller 16 and smoke transducer 11, extinguishing device, battery 15 and alarm 13 electric connection.

Video monitoring device includes electronic slip table 17, fixing base 18, slide bar 19, slider 20, connecting plate 21, mounting panel 22 and camera 23, be fixed with two fixing bases 18 on cabinet door 2, slide bar 19 fixed mounting is between two fixing bases 18, slider 20 cover on slide bar 19 with slide bar 19 sliding connection, the other end is connected with slider 20 with electronic slip table 17's removal end to connecting plate 21 one end, be fixed with a plurality of mounting panels 22 on the connecting plate 21, all install camera 23 on the mounting panel 22, electronic slip table 17 drives the sideslip of camera 23, be convenient for observe the components and parts of different positions in the cabinet.

The dehumidifying device comprises a cylinder shell 24 fixed on a partition plate 4, a first stepping motor 25 is arranged at the center of the upper end of the cylinder shell 24, four second ventilation openings 26 penetrating through the cylinder shell 24 are formed in the partition plate 4, heating wires 27 are arranged in the second ventilation openings 26, four openings 28 uniformly distributed are formed in the side wall of the cylinder shell 24, four first sealing pieces 29 used for sealing the openings 28 are arranged in the cylinder shell 24, the four first sealing pieces 29 are connected through a cross-shaped connecting piece 30, the rotating end of the first stepping motor 25 extends into the cylinder shell 24 and is connected with the center of the cross-shaped connecting piece 30, second sealing pieces 31 used for sealing the four second ventilation openings 26 are arranged in the cylinder shell 24, the second sealing pieces 31 are rotatably arranged on the partition plate 4 through a rotating shaft 32, a push plate 33 used for pushing the second sealing pieces 31 is fixed on one first sealing piece 29, a mesh drum 34 is arranged on the second sealing pieces 31, the mesh canister 34 contains a regenerable desiccant.

The heat dissipation device comprises a cover plate 35, a hinge plate 36, a lifting rod 37, a first servo electric push rod 38, an electromagnet 39 and a guide sleeve 40, fixed shafts 41 are arranged on two sides of the cover plate 35, the cover plate 35 is rotatably arranged on the inner wall of the cabinet body 1 through the fixed shafts 41, the lifting rod 37 is hinged with the cover plate 35 through the hinge plate 36, the guide sleeve 40 is fixed on the inner wall of the top end of the cabinet body 1, the upper end of the lifting rod 37 is slidably inserted into the guide sleeve 40, the first servo electric push rod 38 is arranged on the partition plate 4, the electromagnet 39 is fixedly arranged at the telescopic end of the first servo electric push rod 38, and the lifting rod 37 is; the lower end of the lifting rod 37 is abutted against the electromagnet 39 in a natural state, and the electromagnet 39 is arranged to ensure that the telescopic end of the first servo electric push rod 38 can drive the lifting rod 37 to descend when being contracted.

The fire extinguishing device comprises a first longitudinal plate 42, a second longitudinal plate 43, a screw rod 44, a second stepping motor 45, a motor mounting seat 46, a nut pair 47, a guide rod 48, a fire extinguisher 49 and a second servo electric push rod 50, wherein the first longitudinal plate 42 and the second longitudinal plate 43 are vertically fixed on the top end surface of the cabinet body 1, the screw rod 44 is rotatably mounted on the first longitudinal plate 42 and the second longitudinal plate 43, the motor mounting seat 46 is vertically mounted on the second longitudinal plate 43, the second stepping motor 45 is mounted on the motor mounting seat 46, the rotating end of the second stepping motor 45 is connected with the screw rod 44 through a coupling, the guide rod 48 is fixed between the first longitudinal plate 42 and the second longitudinal plate 43, the nut pair 47 is in threaded connection with the screw rod 44, the guide rod 48 is inserted through the nut pair 47 to be in sliding connection with the nut pair 47, the nut pair 47 is connected with a safety pin of the fire extinguisher 49 through a pin pulling piece 51, a spray pipe of the fire extinguisher 49 is introduced into the cabinet body 1, the second servo electric, the telescopic end of the second servo electric push rod 50 is provided with a pressing handle piece 52 used for pressing a pressing handle of the fire extinguisher 49, the pressing handle piece 52 is sleeved on the pressing handle of the fire extinguisher 49, and the second servo electric push rod 50 can press the pressing handle of the fire extinguisher 49 through the pressing handle piece 52, so that the fire extinguishing agent is released.

The heat dissipation opening 6 closing device comprises a first rope winding wheel 53, a second rope winding wheel 54, a first guide fixed pulley 55, a second guide fixed pulley 56, a first steel wire rope 57 and a second steel wire rope 58, wherein the first rope winding wheel 53 and the second rope winding wheel 54 are both arranged at one end of the screw rod 44 extending out of the first longitudinal plate 42, the first guide fixed pulley 55 and the second guide fixed pulley 56 are both arranged on the protective shell 14, the top end of the cabinet body 1 is provided with two through holes 59 for the first rope winding wheel 53 and the second rope winding wheel 54 to pass through, the through holes 59 are positioned right above the guide sleeve 40, one end of the first steel wire rope 57 is fixed on the first rope winding wheel 53, the other end of the first steel wire rope 57 bypasses the first rope winding wheel 53 and is connected with one of the lifting rods 37, one end of the second steel wire rope 58 is fixed on the second rope winding wheel 54; the first and second wire ropes 57 and 58 are always in a non-tensioned state when there is no fire, so that the first servo electric push rod 38 is not disturbed to drive the lifting rod 37 to lift.

The upper part of the side wall of the cabinet body 1 is provided with an exhaust port 60, the exhaust port 60 is provided with a one-way valve 61 which allows the cabinet body 1 to exhaust unidirectionally from inside to outside, the heat dissipation port 6 is closed during fire extinguishing, the pressure is increased after the fire extinguishing agent is released in the cabinet, and the air can be exhausted from the exhaust port 60.

The cylindrical shell 24 is provided with a moisture outlet 62, the moisture outlet 62 is connected with a moisture discharge pipe 63 leading to the outside of the cabinet body 1, and the moisture discharge pipe 63 is connected with an electromagnetic valve 64 in series, so that moisture can be discharged through the moisture discharge pipe 63 alone when the renewable drying agent is dehydrated and regenerated, and the components in the cabinet are not influenced.

The cabinet door 2 is provided with a touch screen 65, and the touch screen 65 is electrically connected with the first controller 12.

Wireless communication modules are arranged in the first controller 12 and the second controller 16, and the first controller 12 and the second controller 16 are in wireless connection with the PC terminal through the wireless transceiving modules.

In this embodiment, information such as temperature and humidity in the cabinet can be checked through the touch screen 65, the first controller 12 sends the information to the PC terminal through the wireless transceiving module, so as to facilitate remote monitoring, the PC terminal can also receive picture information transmitted by the camera 23, so as to facilitate observation of the condition in the switch cabinet, the PC terminal generates a corresponding command to control the electric sliding table 17 to work, and the electric sliding table 17 drives the connecting plate 21, the slider 20, the mounting plate 22 and the camera 23 to move transversely, so as to facilitate observation of electrical components at different positions;

when the temperature in the cabinet body 1 is too high, the first controller 12 controls the first servo electric push rod 38 and the electromagnet 39 to work, the telescopic end of the first servo electric push rod 38 contracts, the electromagnet 39 can adsorb the lifting rod 37 after being electrified, so that the lifting rod 37 descends, the electromagnet 39 is arranged to avoid the situation that the lifting rod 37 cannot descend, the lifting rod 37 drives the cover plate 35 to rotate through the hinged plate 36, the opening degree of the heat dissipation opening 6 is increased, and meanwhile, the fan 3 is electrified to discharge air, so that heat is discharged from the heat dissipation opening 6;

when the humidity inside the cabinet 1 is too high, the first controller 12 controls the first stepping motor 25 to work, the first stepping motor 25 rotates clockwise by 45 degrees to drive the cross-shaped connecting piece 30, the first sealing piece 29, the push plate 33 and the second sealing piece 31 to rotate by a certain angle, the push plate 33 can push the second sealing piece 31 when the first stepping motor 25 rotates clockwise, so that the first sealing piece 29 no longer seals the opening 28, the second sealing piece 31 no longer seals the second ventilation opening 26, the fan 3 is powered on to exhaust air, the circulating air in the cabinet 1 passes through the renewable drying agent, the renewable drying agent absorbs the water vapor in the air, reduces the humidity in the cabinet body 1, and when the humidity in the cabinet body 1 is reduced to a safe value, the fan 3 is turned off, the first stepping motor 25 drives the cross connecting piece 30, the first sealing piece 29 and the second sealing piece 31 to rotate clockwise by 45 degrees, and the first sealing piece 29 and the second sealing piece 31 block the first ventilation opening 5 and the second ventilation opening 26 which are adjacent to the first sealing piece 29 and the second sealing piece 31;

when the renewable drying agent needs to be dehydrated and regenerated, the first controller 12 controls the first stepper motor 25 to rotate clockwise by 45 degrees first, so that the first sealing member 29 no longer seals the opening 28, the second sealing member 31 no longer seals the second ventilation opening 26, then the stepper motor rotates anticlockwise by 45 degrees, the first sealing member 29 returns to the original position to seal the opening 28, the push plate 33 does not push the second sealing member 31 when rotating anticlockwise, at this time, the second sealing member 31 does not seal the second ventilation opening 26, then the fan 3, the heating wire 27 and the electromagnetic valve 64 are electrified to work, the wind generated by the fan 3 enters the cylinder shell 24 through the second ventilation opening 26, the heating wire 27 heats the entering air, the hot wind enters the cylinder 34 to contact with the renewable drying agent, so that the renewable drying agent is dehydrated and regenerated, and the moisture is directly discharged out of the cabinet body 1 through the moisture outlet 62 and the moisture discharge pipe 63, avoiding influencing the electrical elements in the cabinet body 1;

when fire occurs in the cabinet body 1, the electrical components in the cabinet body 1 may malfunction and fail to work, so the storage battery 15 and the second controller 16 are additionally provided, the smoke sensor 11 sends information to the second controller 16, the second controller 16 controls the alarm 13 to give an alarm and sends a signal to the PC terminal through the wireless transceiver module, meanwhile, the second controller 16 starts a fire extinguishing procedure, the second stepping motor 45 rotates electrically to drive the screw rod 44 to rotate, the nut pair 47 converts the rotation motion of the screw rod 44 into a linear motion through the guiding action of the guide rod 48, the nut pair 47 pulls out the safety pin of the fire extinguisher 49 through the pin pulling part 51, the first rope winding wheel 53 and the second rope winding wheel 54 rotate together with the screw rod 44, the first rope winding wheel 53 rotates and winds to wind up the first steel wire rope 57, the first steel wire rope 57 winds around the first guiding fixed pulley 55 to pull up the lifting rod 37, and similarly, the second rope winding wheel 54 rotates and winds up the second steel wire rope 58, the second wire rope 58 winds around the second guide fixed pulley 56 to pull up the other lifting rod 37, and the lifting rod 37 is lifted up to enable the cover plate 35 to close the heat dissipation opening 6, so that air is prevented from entering, and the fire extinguishing effect is improved; when the cover plate 35 closes the heat dissipation opening 6, the safety pin of the fire extinguisher 49 is pulled down, then the telescopic end of the second servo electric push rod 50 extends out, the second servo electric push rod 50 presses down the pressing handle of the fire extinguisher 49 through the pressing handle piece 52, so that the fire extinguishing agent is released, after the fire extinguisher 49 is released, the pressure in the cabinet body 1 is increased, and air is exhausted from the air exhaust opening 60 and the one-way valve 61.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims (10)

1. The utility model provides a cubical switchboard with intellectual detection system, includes the cabinet body (1) and cabinet door (2), its characterized in that, be equipped with on cabinet door (2) and be used for detecting the inside video monitoring device of the cabinet body (1), install fan (3) on the internal wall of cabinet body (1) bottom, fan (3) top is equipped with baffle (4) that the level is fixed on the internal wall of cabinet (1), be equipped with dehydrating unit on baffle (4), it has a plurality of first vents (5) to go up and be located the dehydrating unit periphery and open on baffle (4), all open thermovent (6) on the wall of cabinet body (1) both sides, cabinet body (1) both sides wall department all is equipped with the heat abstractor with thermovent (6) complex, install temperature sensor (7), humidity transducer (8), ultrasonic sensor (9), LED light (10) on the internal wall of cabinet body (1), Smoke transducer (11) and first controller (12), install alarm (13) on the cabinet body (1) outer wall, first controller (12) and video monitoring device, fan (3), dehydrating unit, heat abstractor, temperature sensor (7), humidity transducer (8), ultrasonic sensor (9), LED light (10) and alarm (13) electric connection, the cabinet body (1) top is equipped with protecting crust (14), be equipped with extinguishing device, battery (15) and second controller (16) in protecting crust (14), second controller (16) and smoke transducer (11), extinguishing device, battery (15) and alarm (13) electric connection.

2. The switch cabinet with the intelligent detection function according to claim 1, wherein the video monitoring device comprises an electric sliding table (17), fixing seats (18), a sliding rod (19), a sliding block (20), a connecting plate (21), a mounting plate (22) and a camera (23), the two fixing seats (18) are fixed on the cabinet door (2), the sliding rod (19) is fixedly mounted between the two fixing seats (18), the sliding block (20) is sleeved on the sliding rod (19) and is in sliding connection with the sliding rod (19), one end of the connecting plate (21) is connected with the moving end of the electric sliding table (17) through the other end to be connected with the sliding block (20), the connecting plate (21) is fixed with a plurality of mounting plates (22), and the mounting plate (22) is provided with the camera (23).

3. The switch cabinet with intelligent detection according to claim 2, wherein the dehumidifying device comprises a cylindrical shell (24) fixed on the partition board (4), a first stepping motor (25) is installed at the center of the upper end of the cylindrical shell (24), four second ventilation openings (26) penetrating through the cylindrical shell (24) are formed in the partition board (4), an electric heating wire (27) is installed in the second ventilation openings (26), four openings (28) are uniformly distributed in the side wall of the cylindrical shell (24), four first sealing members (29) for sealing the openings (28) are arranged in the cylindrical shell (24), the four first sealing members (29) are connected through a cross-shaped connecting member (30), the rotating end of the first stepping motor (25) extends into the cylindrical shell (24) to be connected with the center of the cross-shaped connecting member (30), a second sealing member (31) for sealing the four second ventilation openings (26) is arranged in the cylindrical shell (24), the second sealing parts (31) are rotatably arranged on the partition board (4) through rotating shafts (32), a push plate (33) used for pushing the second sealing parts (31) is fixed on one first sealing part (29), a net drum (34) is placed on the second sealing part (31), and regenerable drying agents are placed in the net drum (34).

4. The switch cabinet with the intelligent detection function according to claim 3, wherein the heat dissipation device comprises a cover plate (35), a hinged plate (36), a lifting rod (37), a first servo electric push rod (38), an electromagnet (39) and a guide sleeve (40), fixed shafts (41) are arranged on two sides of the cover plate (35), the cover plate (35) is rotatably mounted on the inner wall of the cabinet body (1) through the fixed shafts (41), the lifting rod (37) is hinged with the cover plate (35) through the hinged plate (36), the guide sleeve (40) is fixed on the inner wall of the top end of the cabinet body (1), the upper end of the lifting rod (37) is slidably inserted into the guide sleeve (40), the first servo electric push rod (38) is mounted on the partition plate (4), and the electromagnet (39) is fixedly mounted at the telescopic end of the first servo electric push rod (38), the lifting rod (37) is made of magnetic material; the lower end of the lifting rod (37) is abutted against the electromagnet (39) in a natural state.

5. The switch cabinet with intelligent detection according to claim 4, wherein the fire extinguishing device comprises a first longitudinal plate (42), a second longitudinal plate (43), a screw rod (44), a second stepping motor (45), a motor mounting seat (46), a nut pair (47), a guide rod (48), a fire extinguisher (49) and a second servo electric push rod (50), the first longitudinal plate (42) and the second longitudinal plate (43) are vertically fixed on the top end face of the cabinet body (1), the screw rod (44) is rotatably installed on the first longitudinal plate (42) and the second longitudinal plate (43), the motor mounting seat (46) is vertically installed on the second longitudinal plate (43), the second stepping motor (45) is installed on the motor mounting seat (46), the rotating end of the second stepping motor (45) is connected with the screw rod (44) through a coupler, and the guide rod (48) is fixed between the first longitudinal plate (42) and the second longitudinal plate (43), the nut pair (47) is in threaded connection with the lead screw (44), the guide rod (48) penetrates through the nut pair (47) and is in sliding connection with the nut pair, the nut pair (47) is connected with a safety pin of a fire extinguisher (49) through a pin pulling piece (51), a spray pipe of the fire extinguisher (49) is introduced into the cabinet body (1), the second servo electric push rod (50) is installed on the inner wall of the top end of the protective shell (14), a pressing piece (52) used for pressing the pressing handle of the fire extinguisher (49) is installed at the telescopic end of the second servo electric push rod (50), and the pressing piece (52) is sleeved on the pressing handle of the fire extinguisher (49).

6. The switch cabinet with the intelligent detection function according to claim 5, further comprising a heat dissipation opening (6) closing device, wherein the heat dissipation opening (6) closing device comprises a first rope winding wheel (53), a second rope winding wheel (54), a first guide fixed pulley (55), a second guide fixed pulley (56), a first steel wire rope (57) and a second steel wire rope (58), the first rope winding wheel (53) and the second rope winding wheel (54) are both mounted at one end of the lead screw (44) extending out of the first longitudinal plate (42), the first guide fixed pulley (55) and the second guide fixed pulley (56) are both mounted on the protective shell (14), two through holes (59) for the first rope winding wheel (53) and the second rope winding wheel (54) to pass through are formed in the top end of the cabinet body (1), the through holes (59) are located right above the guide sleeve (40), one end of the first steel wire rope (57) is fixed on the first rope winding wheel (53), and the other end of the first rope winding wheel (53) passes through the first rope winding wheel (53) ) One end of the second steel wire rope (58) is fixed on the second rope winding wheel (54), and the other end of the second steel wire rope is connected with the other lifting rod (37) by winding the second rope winding wheel (54); the first and second steel cables (57, 58) are always in a non-tensioned state when there is no fire.

7. The switch cabinet with intelligent detection according to claim 6, wherein an exhaust port (60) is formed in the upper portion of the side wall of the cabinet body (1), and a one-way valve (61) allowing the cabinet body (1) to exhaust air from inside to outside in a one-way manner is installed at the exhaust port (60).

8. The switch cabinet with the intelligent detection function according to claim 3, wherein a moisture outlet (62) is formed in the cylindrical shell (24), a moisture outlet pipe (63) leading to the outside of the cabinet body (1) is connected to the moisture outlet (62), and a solenoid valve (64) is connected to the moisture outlet pipe (63) in series.

9. The switch cabinet with the intelligent detection function according to any one of claims 1 to 8, wherein a touch screen (65) is arranged on the cabinet door (2), and the touch screen (65) is electrically connected with the first controller (12).

10. The switch cabinet with intelligent detection according to claim 1, wherein wireless communication modules are arranged in the first controller (12) and the second controller (16), and the first controller (12) and the second controller (16) are wirelessly connected with a PC terminal through a wireless transceiver module.

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