CN112886409B

CN112886409B - Intelligent electrical switch cabinet and use method thereof

Info

Publication number: CN112886409B
Application number: CN202110247417.8A
Authority: CN
Inventors: 邵榕
Original assignee: Jiangsu Sigas Measurement And Control Equipment Co ltd
Current assignee: Jiangsu Sigas Measurement And Control Equipment Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2022-07-01
Anticipated expiration: 2041-03-05
Also published as: CN112886409A

Abstract

The invention discloses an intelligent electrical switch cabinet and a using method thereof. When the cabinet body is used, the heat radiation fan is started, so that negative pressure is formed at the inner position of the second cavity, air in the cabinet body rushes out the rubber pad and is sucked out, outside air is sucked in through the heat radiation groove and is filtered by the dustproof net to prevent dust from entering, then the air flows into the cabinet body through the coiled pipe, a user changes the position of the coiled pipe, the position of the air outlet hole of the coiled pipe is aligned with an electric element with high heat production, fixed-point heat radiation can be performed on the electric element with high heat production, the heat radiation effect is ensured, meanwhile, air in the cabinet body is ensured to flow, and the heat radiation state in the cabinet body is ensured.

Description

Intelligent electrical switch cabinet and use method thereof

Technical Field

The invention relates to the field of electrical equipment, in particular to an intelligent electrical switch cabinet and a using method thereof.

Background

The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from normal operation. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than the hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like.

The work of dispelling the heat through the louvre needs to be carried out when using to current electrical switchgear, guarantee the use of inside original paper, thereby lead to the cabinet body leakproofness itself not strong, flame gets into through the gap position easily when external catching fire and causes the inside burnout of regulator cubicle, simultaneously because the unable water that utilizes of electric fire work of putting out a fire, the limitation of the work of putting out a fire has been improved, and if the regulator cubicle is inside to be fired, the conflagration also can lead to external equipment to be fired through the gap position, the security performance is lower, and the unable fixed point of current heat-radiating equipment is dispeled the heat, can't reach the radiating effect to the higher internal component of cabinet of production heat, and produce the lower part cooling effect of heat and be surplus, so the urgent need a device to solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide an intelligent electrical switch cabinet and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent electrical switch cabinet comprises a cabinet body, an outer shell, a door plate and a base, wherein the base is fixedly arranged at the lower end of the cabinet body, fixed-point heat dissipation mechanisms are arranged at the two sides of the cabinet body, a control box is fixedly arranged at the upper end center position inside the cabinet body, a fixed plate is fixedly arranged at the front end center position of the base through bolts, a plurality of heat dissipation fans are uniformly and fixedly arranged at the front end position of the fixed plate, trigger mechanisms are respectively arranged at the left side of the upper end of the base and the left side position inside the cabinet body, a sealing mechanism is arranged at the center position of the door plate, a first groove body is arranged at the front end position of the cabinet body, a second groove body is arranged at the lower end position of the cabinet body, a rubber ring is fixedly arranged at the upper end position inside the second groove body, extension blocks are fixedly arranged at the two side end positions of the second groove body, and limit grooves are arranged at the inner positions of the extension blocks, the power supply connecting wire is fixedly arranged at the position of the left side end of the cabinet body, a first cavity is arranged at the upper end position in the cabinet body, a first chute is horizontally arranged at the position of the right side end of the first cavity, a movable plate is movably clamped at the position in the first chute and slides left and right along the first chute, a first spring is horizontally and fixedly connected between the right side of the movable plate and the inner wall of the first chute, a magnetic metal block is fixedly arranged at the position of the left side end in the movable plate, a storage battery is fixedly arranged at the position of the left side end in the cabinet body, an electromagnet is fixedly arranged at the position of the left side end in the first cavity and electrically connected with the storage battery, a conductive block is fixedly arranged at the central position of the movable plate and is convenient for communicating the power supply connecting wire, an operation panel is fixedly arranged at the position in the first tank body, the radiating groove has all been seted up to cabinet body both sides position, cabinet body both sides position fixed mounting is provided with the shell body, cabinet body front end position is provided with the door plant through hinge movable mounting, cabinet body internal portion position is provided with the closing mechanism, the electro-magnet is the starting condition when the cabinet body normal use this moment, thereby make to attract magnetic metal piece to drive the fly leaf and remove to the left side, first spring is stretched, and the conducting block is in the feed through state with the power connecting wire, circuit intercommunication normal use, the temperature is higher when getting on fire, control box control electro-magnet is closed, make first spring drive fly leaf remove to the right side, make conducting block and power connecting wire dislocation, thereby make the cabinet body be in the outage state, guarantee that the cabinet body does not have the power connection, the available water of putting out a fire this moment goes on, the application range of fire extinguishing material has been improved.

Preferably, the fixed-point heat dissipation mechanism comprises a dustproof net, an inner shell, a coiled pipe, a fixing mechanism, a hole groove, a rubber pad and a second cavity, the second cavity is arranged at the inner position of the base, the fixing plate is positioned at the front end of the second cavity, a plurality of hole grooves are uniformly arranged at the upper end of the base, the hole grooves are convenient to communicate the second cavity with the cabinet body, the rubber pad is horizontally and fixedly arranged at the central position inside the hole groove, a gap is arranged at the central position of the rubber pad, the inner shell is fixedly arranged at the inner side end position of the cabinet body, a plurality of coiled pipes are uniformly and fixedly arranged at the lower end position of the inner shell, the dustproof net is movably clamped at the inner position of the outer shell, the fixing mechanism is arranged between the dustproof net and the inner part of the outer shell, and the heat dissipation fan is started when the cabinet body is used, so that negative pressure is formed at the inner position of the second cavity, thereby make the internal portion air of cabinet break the rubber pad and then by the suction, the outside air is inhaled through the radiating groove, is filtered by the dust screen simultaneously, prevents that the dust from getting into, and later the air flows into the internal portion of cabinet through the coiled pipe, and the user changes the coiled pipe position, aligns the high electrical components of heat production with coiled pipe outlet hole position, can carry out the fixed point heat dissipation to the high electrical components of heat production, guarantees the radiating effect.

Preferably, fixed establishment includes L type piece, second spring, second spout and draw-in groove, the second spout has been seted up to the dust screen upper end position, the draw-in groove has been seted up to shell body medial extremity position, the inside position activity joint of second spout is provided with L type piece, position fixed connection is provided with the second spring between L type piece lower extreme position and the second spout inside wall, L type piece upper end position agrees with the draw-in groove, and the user pushes down L type piece extrusion second spring for L type piece breaks away from the draw-in groove internal position, then can dismantle the dust screen, makes things convenient for the dismantlement clearance of dust screen, and the dust screen that resets after the clearance is accomplished can, makes things convenient for the fixed mounting of dust screen.

Preferably, the trigger mechanism comprises a vacuum block, a contact, a trigger block, a connecting rod, a limiting block, a piston block and mercury, the vacuum block is fixedly arranged at the left side of the upper end of the base and at the left end of the inner part of the cabinet body, the mercury is filled at the lower end of the inner part of the vacuum block, the piston block is movably clamped and arranged at the inner part of the vacuum block, the connecting rod is vertically and fixedly arranged at the center position of the upper end of the piston block, the trigger block is fixedly arranged at the upper end of the connecting rod, the limiting block is fixedly arranged at the center position of the inner side of the vacuum block, the contact is fixedly arranged at the two side ends of the inner part of the vacuum block, the contact is contacted with the two side ends of the trigger block so as to be in a communicated state, an electric signal is transmitted into the control box, and when the temperature is too high, the mercury evaporation volume is increased so as to push the piston block to move upwards, and the connecting rod drives the trigger block to move upwards until the trigger block is separated from the position between the contacts, so that the trigger block is in an open circuit state, and the electric signal disappears at the moment.

Preferably, the sealing mechanism comprises a rotating wheel, a through hole, a ball, a limiting ring, an extrusion plate, a clamping block, a movable shaft, an extension plate, a first rotating shaft and a vertical rod, the upper end of the door plate is vertically and fixedly provided with the vertical rod, the extrusion plate is horizontally and fixedly arranged between the upper ends of the vertical rods, the first rotating shaft is movably and alternately arranged at the central position of the extrusion plate, the through hole is arranged at the central position of the door plate, the first rotating shaft penetrates through the central position of the through hole, the ball is movably clamped and arranged between the first rotating shaft and the through hole and is convenient to reduce the friction force, the rotating wheel is fixedly arranged at the lower end position of the first rotating shaft and is convenient to rotate the first rotating shaft, the limiting ring is fixedly arranged at the outer end position of the first rotating shaft in a surrounding manner, the extension plate is fixedly arranged at the two end positions of the first rotating shaft, the movable shaft is movably arranged at the end position of one side of the extension plate far away from the first rotating shaft, the movable shaft outer end position movable mounting is provided with the fixture block, the fixture block activity passes the stripper plate, closes the door plant during use for the stripper plate extrudees the rubber ring, thereby the sealed cabinet body front end position, then rotates first pivot through the runner for the movable shaft extrudees the fixture block, thereby makes the fixture block joint in spacing inslot position fixed door plant position.

Preferably, the closing mechanism includes motor, second pivot, first closing plate, third pivot, second closing plate, first bevel gear and second bevel gear, the internal fixed position installation of cabinet is provided with the motor, motor right side output end position fixed mounting is provided with the third pivot, third pivot right side end position fixed mounting is provided with the second closing plate, the second closing plate is located first cell body internal position, third pivot outside end position encircles fixed mounting and is provided with second bevel gear, second bevel gear upper end position meshing is provided with first bevel gear, the perpendicular fixed mounting of first bevel gear upper end position is provided with the second pivot, second pivot upper end position fixed mounting is provided with first closing plate, first closing plate is located radiating groove internal position.

Preferably, the storage battery is a lithium battery.

Preferably, the storage battery is electrically connected with the control box, so that power is conveniently supplied to the control box.

A use method of an intelligent electrical switch cabinet specifically comprises the following steps:

the first step is as follows: when the cabinet body is normally used, the electromagnet is in a starting state, so that the magnetic metal block is attracted to drive the movable plate to move towards the left side, the first spring is stretched, the conductive block and the power supply connecting wire are in a communicated state, the circuit is communicated for normal use, when a fire occurs, the temperature is high, the control box controls the electromagnet to be closed, the first spring drives the movable plate to move towards the right side, the conductive block and the power supply connecting wire are staggered, the cabinet body is in a power-off state, the cabinet body is ensured to be not electrically connected, water is available for fire extinguishment at the moment, and the use range of fire extinguishing materials is expanded;

the second step is that: when the cabinet body is used, the heat radiation fan is started, so that negative pressure is formed at the inner position of the second cavity, air in the cabinet body washes the rubber pad and is sucked out, outside air is sucked in through the heat radiation groove and is filtered by the dustproof net to prevent dust from entering, then the air flows into the cabinet body through the coiled pipe, a user changes the position of the coiled pipe, the position of the air outlet hole of the coiled pipe is aligned with an electric element with high heat production, and fixed-point heat radiation can be performed on the electric element with high heat production, so that the heat radiation effect is ensured;

the third step: the end positions of the two sides of the trigger block are contacted with the contacts to be in a communicated state, an electric signal is transmitted into the control box, when the temperature is too high, the mercury evaporation volume is increased, the piston block is pushed to move upwards, the trigger block is driven to move upwards through the connecting rod until the trigger block is separated from the position between the contacts to be in a circuit breaking state, the electric signal disappears, when the control box cannot detect the electric signal, the radiating fan is closed, the motor is started, the motor drives the second rotating shaft to rotate, the second sealing plate rotates 90 degrees, the second sealing plate is spliced and sealed with the first groove body position to protect the operation panel, and when the second rotating shaft rotates, the second bevel gear is driven to rotate, the first sealing plate rotates 90 degrees, the radiating groove is sealed, and the whole cabinet body is in a closed state, if the internal portion of cabinet catches fire, be in behind the encapsulated situation inside oxygen content not enough, can progressively reduce the dynamics of catching fire, extinguish until the burning things which may cause a fire disaster, effectively prevent flame from stretching simultaneously, if catch fire for cabinet body outside position, the cabinet body is in the encapsulated situation this moment, can effectively protect the electric elements of the internal portion of cabinet, prevents that the burning things which may cause bigger economic loss to cabinet body inside position by invasion of burning things which may cause.

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

1. when the control box cannot detect an electrical property number, the heat radiation fan is turned off, the motor is started, the motor drives the second rotating shaft to rotate, the second sealing plate rotates 90 degrees, the second sealing plate is spliced and sealed at the position of the first groove body, the operation panel is protected, the first sealing plate rotates 90 degrees through linkage, the heat radiation groove is sealed, the whole cabinet body is in a closed state, if the interior of the cabinet body is ignited, the oxygen content in the interior is insufficient after the cabinet body is in the sealed state, the ignition strength can be gradually reduced until a fire source is extinguished, meanwhile, flame spread is effectively prevented, if the exterior position of the cabinet body is ignited, the cabinet body is in the closed state at the moment, the electrical elements in the cabinet body can be effectively protected, and the fire source is prevented from invading the interior position of the cabinet body to cause larger economic loss;

2. when the cabinet body is used, the heat radiation fan is started, so that negative pressure is formed at the position inside the second cavity, air inside the cabinet body washes away the rubber pad and is sucked out, outside air is sucked in through the heat radiation groove and is filtered by the dust screen to prevent dust from entering, then the air flows into the cabinet body through the coiled pipe, a user changes the position of the coiled pipe, the position of the air outlet hole of the coiled pipe is aligned with an electric element with high heat production, fixed-point heat radiation can be performed on the electric element with high heat production, the heat radiation effect is ensured, meanwhile, the air inside the cabinet body is ensured to flow, and the inside of the cabinet body is ensured to be in a heat radiation state;

3. when the cabinet body is in normal use, the electromagnet is in a starting state, so that the magnetic metal block is attracted to drive the movable plate to move towards the left side, the first spring is stretched, the conductive block and the power supply connecting wire are in a communicated state, the circuit is communicated for normal use, when fire breaks out, the temperature is high, the control box controls the electromagnet to be closed, the first spring drives the movable plate to move towards the right side, the conductive block and the power supply connecting wire are staggered, the cabinet body is in a power-off state, the cabinet body is ensured to be in no power connection, at the moment, the fire is extinguished by using water, and the application range of fire extinguishing materials is widened.

Drawings

FIG. 1 is a schematic diagram of an overall structure of an intelligent electrical switchgear of the present invention;

FIG. 2 is a cross-sectional view of an intelligent electrical switchgear of the present invention;

FIG. 3 is a schematic structural view of a sealing mechanism in an intelligent electrical switchgear of the present invention;

FIG. 4 is a schematic structural view of a closing mechanism in an intelligent electrical switchgear of the present invention;

FIG. 5 is a schematic structural diagram of A1 shown in FIG. 2;

FIG. 6 is a schematic diagram of a card block structure in an intelligent electrical switchgear of the present invention;

fig. 7 is a schematic structural diagram of a triggering mechanism in an intelligent electrical switchgear according to the present invention.

In the figure: 1. a cabinet body; 2. an outer housing; 3. a fixing plate; 4. a heat radiation fan; 5. a first tank body; 6. an operation panel; 7. a power connection line; 8. a storage battery; 9. a first cavity; 10. an electromagnet; 11. a first chute; 12. a movable plate; 13. a magnetic metal block; 14. a conductive block; 15. a second tank body; 16. a door panel; 17. a vacuum block; 18. mercury; 19. a piston block; 20. a connecting rod; 21. a trigger block; 22. a contact; 23. a limiting block; 24. a control box; 25. a heat sink; 26. a dust screen; 27. an inner housing; 28. a serpentine tube; 29. a second cavity; 30. a hole groove; 31. a rubber pad; 32. a card slot; 33. a second chute; 34. an L-shaped block; 35. a second spring; 36. a first sealing plate; 37. a second rotating shaft; 38. a first bevel gear; 39. a motor; 40. a second bevel gear; 41. a third rotating shaft; 42. a second sealing plate; 43. a rubber ring; 44. an extension block; 45. a pressing plate; 46. perforating; 47. a ball bearing; 48. a rotating wheel; 49. a limiting ring; 50. a clamping block; 51. a limiting groove; 52. a movable shaft; 53. an extension plate; 54. a first rotating shaft; 55. a trigger mechanism; 56. a fixing mechanism; 57. a fixed-point heat dissipation mechanism; 58. a sealing mechanism; 59. a sealing mechanism; 60. a base; 61. a first spring; 62. a vertical rod.

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.

Referring to fig. 1-7, the present invention provides a technical solution: an intelligent electrical switch cabinet comprises a cabinet body 1, an outer shell 2, a door panel 16 and a base 60, wherein the base 60 is fixedly arranged at the lower end of the cabinet body 1, fixed point heat dissipation mechanisms 57 are arranged at the two sides of the cabinet body 1, a control box 24 is fixedly arranged at the upper end center position in the cabinet body 1, a fixed plate 3 is fixedly arranged at the front end center position of the base 60 through bolts, a plurality of heat dissipation fans 4 are uniformly and fixedly arranged at the front end position of the fixed plate 3, trigger mechanisms 55 are respectively arranged at the left side of the upper end of the base 60 and the left side position in the cabinet body 1, a sealing mechanism 58 is arranged at the center position of the door panel 16, a first groove body 5 is arranged at the front end position of the cabinet body 1, a second groove body 15 is arranged at the lower end position of the cabinet body 1, a rubber ring 43 is fixedly arranged at the upper end position in the inner side of the second groove body 15, the two side end positions of the second groove body 15 are fixedly provided with extending blocks 44, the inner position of the extending block 44 is provided with a limiting groove 51, the left side end position of the cabinet body 1 is fixedly provided with a power connecting wire 7, the upper end position of the inner part of the cabinet body 1 is provided with a first cavity 9, the right side end position of the first cavity 9 is horizontally provided with a first chute 11, the inner position of the first chute 11 is movably clamped and provided with a movable plate 12, the movable plate 12 slides leftwards and rightwards along the first chute 11, a first spring 61 is horizontally and fixedly connected between the right side of the movable plate 12 and the inner wall of the first chute 11, the left side end position of the inner part of the movable plate 12 is fixedly provided with a magnetic metal block 13, the left side end position of the inner part of the cabinet body 1 is fixedly provided with a storage battery 8, the storage battery 8 is a lithium battery, and the left side end position of the inner part of the first cavity 9 is fixedly provided with an electromagnet 10, the electromagnet 10 is electrically connected with a storage battery 8, a conductive block 14 is fixedly arranged at the center of the movable plate 12, the conductive block 14 is convenient to be communicated with a power supply connecting wire 7, the storage battery 8 is electrically connected with a control box 24 and is convenient to supply power to the control box 24, an operation panel 6 is fixedly arranged at the inner position of the first groove body 5, radiating grooves 25 are respectively arranged at the two side positions of the cabinet body 1, outer shells 2 are fixedly arranged at the two side positions of the cabinet body 1, a door plate 16 is movably arranged at the front end of the cabinet body 1 through a hinge, a sealing mechanism 59 is arranged at the inner position of the cabinet body 1, when the cabinet body 1 is normally used, the electromagnet 10 is in a starting state, so that the magnetic metal block 13 is attracted to drive the movable plate 12 to move towards the left side, the first spring 61 is stretched, and the conductive block 14 is communicated with the power supply connecting wire 7, the circuit intercommunication normal use, the temperature is higher when getting on fire, and control box 24 control electro-magnet 10 closes for first spring 61 drives fly leaf 12 and removes to the right side, makes conducting block 14 and power connecting wire 7 dislocation, thereby makes cabinet body 1 be in the outage state, guarantees that cabinet body 1 does not have the power connection, and the available water of putting out a fire this moment goes on, has improved the application range of fire extinguishing material.

The fixed point heat dissipation mechanism 57 comprises a dust screen 26, an inner shell 27, a coiled pipe 28, a fixing mechanism 56, a hole groove 30, a rubber pad 31 and a second cavity 29, the second cavity 29 is arranged at the inner position of the base 60, the fixing plate 3 is positioned at the front end of the second cavity 29, a plurality of hole grooves 30 are uniformly arranged at the upper end of the base 60, the hole grooves 30 are convenient for communicating the second cavity 29 with the cabinet body 1, the rubber pad 31 is horizontally and fixedly arranged at the central position inside the hole grooves 30, a gap is arranged at the central position of the rubber pad 31, the inner shell 27 is fixedly arranged at the inner side end position of the cabinet body 1, a plurality of coiled pipes 28 are uniformly and fixedly arranged at the lower end position of the inner shell 27, the dust screen 26 is movably clamped and arranged at the inner position of the outer shell 2, and the fixing mechanism 56 is arranged between the dust screen 26 and the inner part of the outer shell 2, start radiator fan 4 when the cabinet body 1 uses, make the inside position of second cavity 29 form the negative pressure, thereby make the inside air of the cabinet body 1 break away rubber pad 31 then by the suction, the outside air is inhaled through radiating groove 25, simultaneously filtered by dust screen 26, prevent that the dust from getting into, later the air flows into the cabinet body 1 inside through coiled pipe 28, the user changes coiled pipe 28 position, align the high electric elements of heat production with coiled pipe 28 outlet hole position, can carry out the fixed point heat dissipation to the high electric elements of heat production, guarantee the radiating effect.

Fixing mechanism 56 includes L type piece 34, second spring 35, second spout 33 and draw-in groove 32, second spout 33 has been seted up to dust screen 26 upper end position, draw-in groove 32 has been seted up to 2 inboard side positions of shell body, second spout 33 inside position activity joint is provided with L type piece 34, position fixed connection is provided with second spring 35 between L type piece 34 lower extreme position and the second spout 33 inside wall, L type piece 34 upper end position agrees with draw-in groove 32, and the user presses L type piece 34 extrusion second spring 35 downwards for L type piece 34 breaks away from draw-in groove 32 inside position, then can dismantle dust screen 26, makes things convenient for the dismantlement clearance of dust screen 26, and the dust screen 26 that resets after the clearance is accomplished can, makes things convenient for the fixed mounting of dust screen 26.

The trigger mechanism 55 comprises a vacuum block 17, a contact 22, a trigger block 21, a connecting rod 20, a limiting block 23, a piston block 19 and mercury 18, the vacuum block 17 is fixedly installed at the left side of the upper end of the base 60 and at the left side of the inner part of the cabinet body 1, the mercury 18 is filled at the lower end of the inner part of the vacuum block 17, the piston block 19 is movably clamped and arranged at the inner part of the vacuum block 17, the connecting rod 20 is vertically and fixedly installed at the central position of the upper end of the piston block 19, the trigger block 21 is fixedly installed at the upper end of the connecting rod 20, the limiting block 23 is fixedly installed at the central position of the inner side of the vacuum block 17, the contact 22 is fixedly installed at the two side end positions of the inner part of the vacuum block 17, the contact 22 is contacted with the contact 22 through the two side end positions of the trigger block 21, so as to be in a communicated state, an electric signal is transmitted to the control box 24, when the temperature is too high, so that the evaporation volume of the mercury 18 is increased, thereby pushing the piston block 19 to move upwards and driving the trigger block 21 to move upwards through the connecting rod 20 until the trigger block 21 is separated from the position between the contacts 22, so that the circuit breaking state is achieved, and the electric signal disappears.

The sealing mechanism 58 comprises a rotating wheel 48, a through hole 46, a ball 47, a limiting ring 49, an extrusion plate 45, a clamping block 50, a movable shaft 52, an extension plate 53, a first rotating shaft 54 and a vertical rod 62, wherein the upper end of the door panel 16 is vertically and fixedly provided with the vertical rod 62, the extrusion plate 45 is horizontally and fixedly arranged between the upper ends of the vertical rods 62, the first rotating shaft 54 is movably inserted and arranged at the center of the extrusion plate 45, the through hole 46 is arranged at the center of the door panel 16, the first rotating shaft 54 penetrates through the center of the through hole 46, the ball 47 is movably clamped and arranged between the first rotating shaft 54 and the through hole 46, the friction force is conveniently reduced by the ball 47, the rotating wheel 48 is fixedly arranged at the lower end of the first rotating shaft 54, the rotating wheel 48 is convenient to rotate the first rotating shaft 54, the limiting ring 49 is fixedly arranged at the outer side end position of the first rotating shaft 54, the fixed mounting of first pivot 54 both sides position is provided with extension board 53, extension board 53 keeps away from first pivot 54 one side end position and is provided with loose axle 52 through round pin axle movable mounting, loose axle 52 outside end position movable mounting is provided with fixture block 50, the activity of fixture block 50 passes stripper plate 45, closes door plant 16 during the use for stripper plate 45 extrudes rubber ring 43, thereby sealed cabinet body 1 front end position, then rotates first pivot 54 through runner 48 for the activity axle 52 extrudes fixture block 50, thereby makes the fixture block 50 joint at the inside fixed door plant 16 position of spacing groove 51.

The closing mechanism 59 comprises a motor 39, a second rotating shaft 37, a first sealing plate 36, a third rotating shaft 41, a second sealing plate 42, a first bevel gear 38 and a second bevel gear 40, a motor 39 is fixedly arranged in the cabinet body 1, a third rotating shaft 41 is fixedly arranged at the position of the right output end of the motor 39, a second sealing plate 42 is fixedly arranged at the right end position of the third rotating shaft 41, the second sealing plate 42 is positioned in the first groove body 5, a second bevel gear 40 is fixedly arranged at the outer side end position of the third rotating shaft 41 in a surrounding way, the upper end position of the second bevel gear 40 is engaged with the first bevel gear 38, the upper end of the first bevel gear 38 is vertically and fixedly provided with a second rotating shaft 37, the upper end of the second rotating shaft 37 is fixedly provided with a first sealing plate 36, and the first sealing plate 36 is located in the heat dissipation groove 25.

the first step is as follows: when the cabinet body 1 is normally used, the electromagnet 10 is in a starting state, so that the magnetic metal attracting block 13 drives the movable plate 12 to move towards the left side, the first spring 61 is stretched, the conductive block 14 and the power supply connecting wire 7 are in a communicated state, the circuit is communicated for normal use, when a fire occurs, the temperature is high, the control box 24 controls the electromagnet 10 to be closed, the first spring 61 drives the movable plate 12 to move towards the right side, the conductive block 14 and the power supply connecting wire 7 are staggered, the cabinet body 1 is in a power-off state, the cabinet body 1 is ensured to be in a power-free connection state, at the moment, the fire can be extinguished by using water, and the application range of fire extinguishing materials is expanded;

the second step: when the cabinet body 1 is used, the heat radiation fan 4 is started, so that negative pressure is formed at the inner position of the second cavity 29, air in the cabinet body 1 is flushed away by the rubber pad 31 and sucked out, outside air is sucked in through the heat radiation groove 25 and is filtered by the dust screen 26 to prevent dust from entering, then the air flows into the cabinet body 1 through the coiled pipe 28, a user changes the position of the coiled pipe 28, the air outlet hole position of the coiled pipe 28 is aligned with an electric element with high heat generation, fixed-point heat radiation can be performed on the electric element with high heat generation, and the heat radiation effect is ensured;

the third step: when the temperature is too high, the evaporation volume of the mercury 18 is increased, the piston block 19 is pushed to move upwards, the connecting rod 20 drives the trigger block 21 to move upwards until the trigger block 21 is separated from the position between the contacts 22, the control box 24 is in an open circuit state, the electric signal disappears, when the control box 24 cannot detect the electric signal, the cooling fan 4 is turned off, the motor 39 is started, the motor 39 drives the second rotating shaft 41 to rotate, the second sealing plate 42 rotates 90 degrees, the second sealing plate 42 is spliced and sealed with the position of the first groove body 5, the operation panel 6 is protected, and the second rotating shaft 41 drives the second bevel gear 40 to rotate when rotating, the first bevel gear 38 rotates, the first rotating shaft 37 rotates, and the first sealing plate 36 rotates 90 degrees, thereby make radiating groove 25 sealed for whole cabinet body 1 is in the encapsulated situation, if cabinet body 1 is inside to catch fire, is in the encapsulated situation back inside oxygen content not enough, can progressively reduce the dynamics of catching fire, extinguishes until the flame sources, effectively prevents flame stretching simultaneously, if catch fire for cabinet body 1 outside position, this moment cabinet body 1 is in the encapsulated situation, can effectively protect the electric elements of cabinet body 1 inside, prevents that the flame sources from invading to cabinet body 1 inside position and causes bigger economic loss.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligence electrical switchgear, includes the cabinet body (1), shell body (2), door plant (16) and base (60), its characterized in that: the cabinet is characterized in that a base (60) is fixedly arranged at the lower end of the cabinet body (1), fixed-point heat dissipation mechanisms (57) are arranged at two sides of the cabinet body (1), a control box (24) is fixedly arranged at the upper end center inside the cabinet body (1), a fixing plate (3) is fixedly arranged at the front end center of the base (60), a plurality of heat dissipation fans (4) are uniformly and fixedly arranged at the front end of the fixing plate (3), trigger mechanisms (55) are respectively arranged at the left side of the upper end of the base (60) and the left side of the inside of the cabinet body (1), a sealing mechanism (58) is arranged at the center of the door panel (16), a first groove body (5) is arranged at the front end of the cabinet body (1), a second groove body (15) is arranged at the lower end of the cabinet body (1), a rubber ring (43) is fixedly arranged at the upper end of the inner side of the second groove body (15), the position fixing and installing device is characterized in that extending blocks (44) are fixedly installed at two side ends of the second groove body (15), a limiting groove (51) is formed in the inner position of each extending block (44), a power connecting wire (7) is fixedly installed at the left side end of the cabinet body (1), a first cavity (9) is formed in the upper end of the inner part of the cabinet body (1), a first sliding groove (11) is horizontally formed in the right side end of the first cavity (9), a movable plate (12) is movably clamped and arranged at the inner position of the first sliding groove (11), a first spring (61) is horizontally and fixedly connected between the right side of the movable plate (12) and the inner wall of the first sliding groove (11), a magnetic metal block (13) is fixedly installed at the left side end of the inner part of the movable plate (12), a storage battery (8) is fixedly installed at the left side end of the inner part of the cabinet body (1), an electromagnet (10) is fixedly installed at the left side end of the inner part of the first cavity (9), the electric iron (10) is electrically connected with a storage battery (8), a conductive block (14) is fixedly arranged at the center of the movable plate (12), an operation panel (6) is fixedly arranged at the inner position of the first groove body (5), heat dissipation grooves (25) are formed in the positions of two side ends of the cabinet body (1), an outer shell (2) is fixedly arranged at the positions of two side ends of the cabinet body (1), a door plate (16) is movably arranged at the front end of the cabinet body (1), and a sealing mechanism (59) is arranged in the inner position of the cabinet body (1); the fixed point heat dissipation mechanism (57) comprises a dust screen (26), an inner shell (27), a coiled pipe (28), a fixing mechanism (56), a hole groove (30), a rubber pad (31) and a second cavity (29), the second cavity (29) is formed in the inner position of the base (60), the fixing plate (3) is located at the front end of the second cavity (29), a plurality of hole grooves (30) are uniformly formed in the upper end of the base (60), the rubber pad (31) is horizontally and fixedly arranged in the center position of the inner part of the hole groove (30), a gap is formed in the center position of the rubber pad (31), the inner shell (27) is fixedly arranged at the inner side end position of the cabinet body (1), the plurality of coiled pipes (28) are uniformly and fixedly arranged in the lower end position of the inner shell (27), the dust screen (26) is movably clamped in the inner part of the outer shell (2), a fixing mechanism (56) is arranged between the dustproof net (26) and the interior of the outer shell (2); the fixing mechanism (56) comprises an L-shaped block (34), a second spring (35), a second sliding groove (33) and a clamping groove (32), the second sliding groove (33) is formed in the upper end of the dustproof net (26), the clamping groove (32) is formed in the inner side end of the outer shell (2), the L-shaped block (34) is movably clamped in the inner position of the second sliding groove (33), the second spring (35) is fixedly connected between the lower end of the L-shaped block (34) and the inner side wall of the second sliding groove (33), and the upper end of the L-shaped block (34) is matched with the clamping groove (32); the trigger mechanism (55) comprises a vacuum block (17), a contact (22), a trigger block (21), a connecting rod (20), a limit block (23), a piston block (19) and mercury (18), the left side of the upper end of the base (60) and the left end position inside the cabinet body (1) are both fixedly provided with a vacuum block (17), mercury (18) is arranged at the lower end of the inside of the vacuum block (17), a piston block (19) is movably clamped and connected at the inside of the vacuum block (17), a connecting rod (20) is vertically and fixedly arranged at the center of the upper end of the piston block (19), a trigger block (21) is fixedly arranged at the upper end of the connecting rod (20), a limiting block (23) is fixedly arranged at the central position of the inner side of the vacuum block (17), contacts (22) are fixedly arranged at the positions of two side ends in the vacuum block (17); the sealing mechanism (58) comprises a rotating wheel (48), through holes (46), balls (47), a limiting ring (49), an extrusion plate (45), a clamping block (50), a movable shaft (52), an extension plate (53), a first rotating shaft (54) and a vertical rod (62), the upper end of the door plate (16) is vertically and fixedly provided with the vertical rod (62), the extrusion plate (45) is horizontally and fixedly arranged between the upper ends of the vertical rods (62), the central position of the extrusion plate (45) is movably inserted with the first rotating shaft (54), the central position of the door plate (16) is provided with the through holes (46), the first rotating shaft (54) penetrates through the central position of the through holes (46), the balls (47) are movably clamped between the first rotating shaft (54) and the through holes (46), the lower end of the first rotating shaft (54) is fixedly provided with the rotating wheel (48), a limiting ring (49) is fixedly arranged at the outer side end position of the first rotating shaft (54) in a surrounding manner, extension plates (53) are fixedly arranged at the two side end positions of the first rotating shaft (54), a movable shaft (52) is movably arranged at one side end position of the extension plates (53) far away from the first rotating shaft (54) through a pin shaft, a clamping block (50) is movably arranged at the outer side end position of the movable shaft (52), and the clamping block (50) movably penetrates through the extrusion plate (45); the sealing mechanism (59) comprises a motor (39), a second rotating shaft (37), a first sealing plate (36), a third rotating shaft (41), a second sealing plate (42), a first bevel gear (38) and a second bevel gear (40), the internal position of the cabinet body (1) is fixedly provided with the motor (39), the right side output end position of the motor (39) is fixedly provided with the third rotating shaft (41), the right side end position of the third rotating shaft (41) is fixedly provided with the second sealing plate (42), the second sealing plate (42) is positioned in the internal position of the first tank body (5), the outer side end position of the third rotating shaft (41) is provided with the second bevel gear (40) in a surrounding and fixed manner, the upper end position of the second bevel gear (40) is engaged with the first bevel gear (38), the upper end position of the first bevel gear (38) is vertically fixedly provided with the second rotating shaft (37), and a first sealing plate (36) is fixedly arranged at the upper end of the second rotating shaft (37), and the first sealing plate (36) is positioned in the heat radiating groove (25).

2. An intelligent electrical switchgear, according to claim 1, wherein: the storage battery (8) is a lithium battery.

3. An intelligent electrical switchgear, according to claim 2, wherein: the storage battery (8) is electrically connected with the control box (24).

4. The method of using an intelligent electrical switchgear cabinet as claimed in claim 3, wherein: the method specifically comprises the following steps:

the first step is as follows: when the cabinet body (1) is normally used, the electromagnet (10) is in a starting state at the moment, so that the magnetic metal block (13) is attracted to drive the movable plate (12) to move towards the left side, the first spring (61) is stretched, the conductive block (14) and the power supply connecting wire (7) are in a communicated state, the circuit is communicated for normal use, when fire occurs, the temperature is high, the control box (24) controls the electromagnet (10) to be closed, the first spring (61) drives the movable plate (12) to move towards the right side, the conductive block (14) and the power supply connecting wire (7) are staggered, the cabinet body (1) is in a power-off state, the cabinet body (1) is ensured to be in no power connection, at the moment, fire extinguishment can be carried out by using water, and the use range of fire extinguishing materials is improved;

the second step is that: when the cabinet body (1) is used, the heat radiation fan (4) is started, so that negative pressure is formed at the inner position of the second cavity (29), air in the cabinet body (1) is flushed with the rubber pad (31) and then sucked out, outside air is sucked in through the heat radiation groove (25) and is filtered by the dust screen (26) to prevent dust from entering, then the air flows into the cabinet body (1) through the coiled pipe (28), a user changes the position of the coiled pipe (28), the air outlet hole of the coiled pipe (28) is aligned with an electric element with high heat production, fixed-point heat radiation can be performed on the electric element with high heat production, and the heat radiation effect is ensured;

the third step: the end positions of both sides of the trigger block (21) are contacted with the contacts (22) to be in a communication state, an electric signal is transmitted into the control box (24), when the temperature is too high, the evaporation volume of mercury (18) is increased, the piston block (19) is pushed to move upwards, the trigger block (21) is driven to move upwards through the connecting rod (20) until the trigger block (21) is separated from the position between the contacts (22) to be in a circuit breaking state, at the moment, the electric signal disappears, when the control box (24) cannot detect the electric signal, the heat radiation fan (4) is closed, the motor (39) is started, the motor (39) drives the third rotating shaft (41) to rotate, the second sealing plate (42) rotates 90 degrees, the second sealing plate (42) is spliced and sealed with the position of the first groove body (5), the operation panel (6) is protected, and the third rotating shaft (41) drives the second bevel gear (40) to rotate when rotating, make first bevel gear (38) rotate, drive second pivot (37) and rotate, make first closing plate (36) rotate 90 degrees, thereby make radiating groove (25) sealed, make whole cabinet body (1) be in the encapsulated situation, if cabinet body (1) inside catches fire, it is not enough to be in the inside oxygen content behind the encapsulated situation, can progressively reduce the dynamics of catching fire, extinguish until the burning things which may cause a fire disaster, effectively prevent flame spread simultaneously, if catch fire for cabinet body (1) outside position, cabinet body (1) is in the encapsulated situation this moment, can effectively protect the electric elements of the internal portion of cabinet body (1), prevent that the burning things which may cause bigger economic loss to cabinet body (1) inside position by invasion of burning things which may cause the fire disaster.