CN115604963A

CN115604963A - Electrical control cabinet

Info

Publication number: CN115604963A
Application number: CN202211589641.6A
Authority: CN
Inventors: 薛彪
Original assignee: Longdong University
Current assignee: Longdong University
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-01-13
Anticipated expiration: 2042-12-12
Also published as: CN115604963B

Abstract

The invention provides an electrical control cabinet, which comprises a cabinet body, wherein the front side of the cabinet body is hinged with a cabinet door, the cabinet door is provided with a handle and a coded lock, the left side and the right side of the cabinet body are respectively provided with an air inlet hole and an air outlet hole, an installation plate for installing electronic components is arranged inside the cabinet body, and the installation plate is provided with a plurality of hollow structures; the outer side of the air inlet hole is connected with the induced draft assembly through an air inlet pipe, and the inner side of the air inlet hole is connected with the air outlet assembly arranged in the cabinet body through a connecting pipe; the air outlet is connected with the inlet of the wind power driving component through an air outlet pipe, and the outlet of the wind power driving component is connected with the air exhaust component; the wind power driving assembly and the air outlet assembly are arranged in a linkage manner to adjust the air outlet direction of the air outlet assembly; the cabinet body is internally provided with an electrostatic dust removal rod. The structure of the invention can perform high-efficiency heat dissipation and dust removal treatment on the interior of the cabinet body on the premise of energy saving and environmental protection, ensure the normal operation of electronic components in the cabinet body, prolong the service life of the electronic components, and has smart structural design and strong practicability.

Description

Electrical control cabinet

Technical Field

The invention relates to the technical field of electrical equipment, in particular to an electrical control cabinet.

Background

The electrical control cabinet is the equipment that is used for protecting electronic components normal work, because a large amount of electronic components all concentrate the setting at the internal portion of cabinet, these electronic components can produce a large amount of heats at the during operation, if can not in time dispel the heat to the internal portion of cabinet, then arouse easily that electronic components damages light, then lead to the circuit accident easily heavily, cause the conflagration even. It is therefore often necessary to cool the interior of an electrical control cabinet, particularly an electrical control cabinet placed outdoors.

The existing electric control cabinet generally adopts a mode of arranging a vent on a cabinet body and additionally installing a heat dissipation fan to dissipate heat inside the cabinet body, and the heat dissipation mode has the following defects: 1. the heat normally generated in the cabinet body can also meet the heat dissipation requirement, but when the temperature in the cabinet body is rapidly increased, various problems such as failure of electronic components due to high temperature are easily caused due to untimely heat dissipation; 2. when the vent is blocked, the heat dissipation efficiency of the cabinet body is rapidly reduced; 3. the internal portion of cabinet often can get into a large amount of dusts and humid air, these dusts are mixing the easy adhesion of humid air on electronic components surface, if these dusts can not in time clear up, time is a specified duration for electronic components often breaks down because of reasons such as the heat dissipation untimely or circuit short circuit, cause the electric leakage even, electrocute, accident such as conflagration, and the internal portion of cabinet is guaranteed to the mode that adopts artifical dust removal to conventional clearance mode, but this kind of operation mode intensity of labour is big, and factor of safety is low.

Therefore, a new electrical control cabinet is urgently needed to solve the above problems.

Disclosure of Invention

The invention aims to provide an electrical control cabinet aiming at the defects of the prior art, and the specific scheme is as follows:

an electrical control cabinet comprises a cabinet body, wherein a cabinet door is hinged to the front side of the cabinet body, a handle and a coded lock are arranged on the cabinet door, an air inlet hole and an air outlet hole are formed in the left side and the right side of the cabinet body respectively, an installation plate for installing electronic components is arranged inside the cabinet body, and a plurality of hollow structures are arranged on the installation plate; the outer side of the air inlet hole is connected with the induced draft assembly through an air inlet pipe, and the inner side of the air inlet hole is connected with the air outlet assembly arranged in the cabinet body through a connecting pipe; the air exhaust hole is connected with an inlet of the wind power driving component through an air outlet pipe, and an outlet of the wind power driving component is connected with the air exhaust component; the wind power driving assembly and the air outlet assembly are arranged in a linkage manner to adjust the air outlet direction of the air outlet assembly; the induced draft assembly comprises a first cylinder body, a first filtering assembly is arranged in the first cylinder body in a sliding mode, a driving motor is arranged in the first cylinder body, and a power output end of the driving motor is provided with a first fan blade and a first cleaning brush aiming at the first filtering assembly; the exhaust assembly comprises a second barrel, a second filtering assembly is arranged in the second barrel in a sliding mode, a supporting spring for the second filtering assembly is further arranged in the second barrel, a rotating shaft is further arranged in the second barrel in a rotating mode and penetrates through the second filtering assembly, and a second fan blade and a second cleaning brush are respectively arranged on the rotating shaft and positioned above and below the second filtering assembly; the cabinet body is also internally provided with an electrostatic dust removal rod and a temperature sensor; the driving motor, the electrostatic dust removal rod and the temperature sensor are electrically connected with a controller arranged on the cabinet door; a supporting plate is arranged on the outer side of the upper part of the cabinet body along the circumferential direction, a rain cover is arranged above the cabinet body, the rain cover is arranged on the supporting plate in a seat mode, a plurality of through holes are formed in the bottom of the rain cover, and the rain cover is fixedly installed with the cabinet body through fastening bolts; the cabinet body bottom is equipped with many supporting legs, the bottom of supporting leg is equipped with insulating pad.

Based on the above, the air outlet assembly comprises a shell, the left side of the shell is provided with an air inlet used for being connected with the connecting pipe, the right side of the shell is provided with a guide port, the rear side of the shell is provided with an air exhaust window, the air exhaust window is hinged with a plurality of air deflectors, and the air deflectors are provided with travel grooves; the wind power driving assembly comprises a cylindrical shell, an inlet connected with the air outlet pipe is formed in the side face of the shell, the inlet faces the position deviated from the axis of the shell, an outlet connected with the second barrel is formed in the bottom of the shell, a rotating rod penetrates through the axis of the shell and is rotatably arranged, a plurality of blades are arranged on the rotating rod in the shell, a driving gear is arranged at the top end of the rotating rod, a supporting rod is rotatably arranged above the shell, a driven gear meshed with the driving gear is rotatably arranged at the top end of the supporting rod, a connecting rod is fixedly arranged on the driven gear and is rotatably connected with one end of a connecting plate, the other end of the connecting plate is rotatably connected with a pin shaft fixedly arranged on a Contraband type frame, the Contraband type frame is fixedly connected with one end of a guide rod slidably arranged on the side wall of the cabinet body, the guide rod penetrates through the guide opening and the stroke groove, and a plurality of baffles used for pushing the air deflector to rotate are arranged on the guide rod.

Based on the above, the inside of the cabinet body is provided with the spark detector, the top of the cabinet body is provided with the carbon dioxide storage tank, the storage tank is provided with the pressure sensor, the bottom of the storage tank is provided with the release port, the electromagnetic valve is arranged at the release port, the release port is connected with one end of the three-way pipe, and the other two ends of the three-way pipe are respectively connected with one ends of the two branch pipes; the side walls of the left side and the right side of the cabinet body are internally provided with interlayers, the air inlet holes and the air outlet holes penetrate through the interlayers, the side wall of the cabinet body is provided with an inlet and an exhaust port which are communicated with the interlayers, the two inlets are respectively connected with the other ends of the two branch pipes, the exhaust port is connected with an air injection pipe arranged in the cabinet body, and the air injection pipe is provided with a plurality of injection ports aiming at electronic components; a flashboard is arranged in the interlayer, two guide posts are also arranged in the interlayer, guide holes for the guide posts are formed in the flashboard, tension springs for the flashboard are sleeved on the guide posts, and limiting heads are arranged at the end parts of the guide posts; when the flashboard moves towards the rear side of the interlayer, the corresponding air inlet hole or the corresponding air outlet hole can be closed by the flashboard before the discharge port is opened; the spark detector, the pressure sensor and the electromagnetic valve are all electrically connected with the controller.

Based on the above, a plurality of fins are arranged on the rear side of the cabinet body in a penetrating manner, the fins are wound with radiating pipes, a box body for containing cooling liquid is arranged on the outer side of the cabinet body, a refrigerating device is arranged on the box body, the cooling liquid in the box body is discharged into one end of each radiating pipe through a circulating pump and a liquid supply pipe, and the other end of each radiating pipe is connected with a backflow port at the bottom of the box body; the temperature sensor, the refrigerating device and the circulating pump are all electrically connected to the controller.

Based on the above, be equipped with on the rain-proof cover with controller electric connection's audible-visual annunciator, the intermediate layer rear side is equipped with to audible-visual annunciator's elasticity early warning switch, when the flashboard moves to the intermediate layer rear side, the flashboard can touch before the discharge port is opened early warning switch.

Based on the above, still be equipped with in the box with controller electric connection's level gauge.

On the basis, a plurality of drying boxes for storing drying agents are arranged in the cabinet body.

Based on the above, the top of rain-proof cover is equipped with the lightning rod.

On the basis, the top of the cabinet body is provided with the storage battery, and the top of the rain-proof cover is provided with the solar cell panel for supplying power to the storage battery.

Based on the above, still be equipped with the observation window on the cabinet door.

Compared with the prior art, the invention has outstanding substantive characteristics and remarkable progress, and particularly has the following advantages:

1. according to the invention, the structure design of the air inducing assembly enables the first filtering assembly to move upwards for a certain distance by the difference between the upper pressure and the lower pressure of the first filtering assembly when the first filtering assembly is partially blocked, and then the first filtering assembly is cleaned by the first cleaning brush; the structural design of the air exhaust component enables the second filter component to move downwards for a distance by the pressure difference between the upper part and the lower part of the second filter component when the second filter component is partially blocked, and then the second filter component is cleaned by a second cleaning brush; the structure design is simple and ingenious, and the normal ventilation of the interior of the cabinet body can be ensured.

2. According to the invention, the air outlet assembly, the wind power driving assembly and the linkage design between the air outlet assembly and the wind power driving assembly enable wind energy entering the cabinet body to be capable of blowing the wind energy to the surfaces of the electronic components on the mounting plate in a reciprocating manner, so that the heat dissipation speed of the electronic components is increased, meanwhile, dust on the surfaces of the electronic components can be blown off, and the wind power cabinet is ingenious and practical in structural design, energy-saving and environment-friendly.

3. According to the invention, the temperature sensor is arranged in the cabinet body, the rear side of the cabinet body is provided with a plurality of fins in a penetrating manner, the fins are wound with radiating tubes, the outer side of the cabinet body is provided with a box body for containing cooling liquid, the box body is provided with a refrigerating device, the cooling liquid in the box body is discharged into one end of each radiating tube through a circulating pump and a liquid supply tube, and the other end of each radiating tube is connected with a backflow port at the bottom of the box body; the temperature sensor, the refrigerating device and the circulating pump are electrically connected to the controller; this structural design makes when relying on the ventilation can not satisfy normal heat dissipation demand, strengthens the cooling through the mode of cooling, ensures that cabinet body inside can not appear various unexpected circumstances because of high temperature.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the air inducing assembly of the present invention.

Fig. 3 is a schematic view of the structure of the air discharge assembly of the present invention.

Fig. 4 is a rear view of the matching structure of the air outlet assembly and the guide rod in the invention.

Fig. 5 is a cross-sectional view of the matching structure of the air outlet assembly and the guide rod according to the present invention.

FIG. 6 is a schematic view of the construction of the wind driven assembly of the present invention.

Fig. 7 is a partial structural schematic view of a side wall of the cabinet in the invention.

Fig. 8 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 7.

Fig. 9 is a front view of the present invention.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. mounting a plate; 4. an air inlet hole; 5. an air inlet pipe; 6. an air inducing assembly; 6-1, a first cylinder; 6-2, driving a motor; 6-3, a first fan blade; 6-4. A first cleaning brush; 6-5, a first filter assembly; 7. a connecting pipe; 8. an air outlet component; 8-1. A shell; 8-2. An air inlet; 8-3. An air deflector; 8-31, a stroke slot; 8-4, an air exhaust window; 8-5, a guide port; 9. an air outlet pipe; 10. a wind driven assembly; 10-1. A shell; 10-2. An inlet; 10-3, an outlet; 10-4, rotating the rod; 10-5. Fan blades; 10-6. A driving gear; 10-7. A support rod; 10-8, connecting rod; 10-9. Connecting plate; 10-10, contraband jig; 10-11, a guide rod; 11. an air exhaust assembly; 11-1. A second cylinder; 11-2. A second filter assembly; 11-3, supporting a spring; 11-4. A rotating shaft; 11-5. A second fan blade; 11-6. A second cleaning brush; 12. a temperature sensor; 13. a spark detector; 14. drying the box; 15. an electrostatic precipitation bar; 16. a fin; 17. a radiating pipe; 18. a box body; 19. a circulation pump; 20. a liquid supply tube; 21. a liquid level meter; 22. a refrigeration device; 23. a rain cover; 24. a support plate; 25. storing the tank; 26. a three-way pipe; 27. a branch pipe; 28. a storage battery; 29. a solar panel; 30. a lightning rod; 31. an inlet; 32. a gate plate; 33. a guide post; 34. a limiting head; 35. a discharge port; 36. a gas ejector tube; 36-1. Injection ports; 37. an early warning switch; 38. an audible and visual alarm; 39. a controller; 40. an observation window; 41. a handle; 42. a coded lock; 43. and (5) supporting legs.

Detailed Description

The technical solution of the present invention is further described in detail by the following embodiments.

Examples

As shown in fig. 1-9, the present invention provides an electrical control cabinet, which includes a cabinet body 1, wherein a cabinet door 2 is hinged to the front side of the cabinet body 1, the cabinet door 2 is provided with a handle 41 and a coded lock 42, the left and right sides of the cabinet body 1 are respectively provided with an air inlet 4 and an air outlet, a mounting plate 3 for mounting electronic components is arranged inside the cabinet body 1, and the mounting plate 3 is provided with a plurality of hollow structures; the outer side of the air inlet hole 4 is connected with an induced draft assembly 6 through an air inlet pipe 5, and the inner side of the air inlet hole 4 is connected with an air outlet assembly 8 arranged in the cabinet body 1 through a connecting pipe 7; the air exhaust hole is connected with an inlet 10-2 of a wind power driving component 10 through an air outlet pipe 9, and an outlet 10-3 of the wind power driving component 10 is connected with an air exhaust component 11; the wind power driving assembly 10 and the air outlet assembly 8 are arranged in a linkage manner to adjust the air outlet direction of the air outlet assembly 8; the induced air assembly 6 comprises a first cylinder 6-1, a first filtering assembly 6-5 is arranged in the first cylinder 6-1 in a sliding mode, a driving motor 6-2 is arranged in the first cylinder 6-1, and a power output end of the driving motor 6-2 is provided with a first fan blade 6-3 and a first cleaning brush 6-4 aiming at the first filtering assembly 6-5; the exhaust assembly 11 comprises a second barrel 11-1, a second filtering assembly 11-2 is arranged in the second barrel 11-1 in a sliding mode, a supporting spring 11-3 for the second filtering assembly 11-2 is further arranged in the second barrel 11-1, a rotating shaft 11-4 is further arranged in the second barrel 11-1 in a rotating mode, the rotating shaft 11-4 penetrates through the second filtering assembly 11-2, and a second fan blade 11-5 and a second cleaning brush 11-6 are respectively arranged on the rotating shaft 11-4 and located above and below the second filtering assembly 11-2; the cabinet body 1 is also internally provided with an electrostatic dust removal rod 15 and a temperature sensor 12; the driving motor 6-2, the electrostatic precipitation rod 15 and the temperature sensor 12 are electrically connected with a controller 39 arranged on the cabinet door 2; a supporting plate 24 is arranged on the outer side of the upper part of the cabinet body 1 along the circumferential direction, a rain cover 23 is arranged above the cabinet body 1, the rain cover 23 is arranged on the supporting plate 24 in a seat mode, a plurality of through holes are formed in the bottom of the rain cover 23, and the rain cover 23 is fixedly installed with the cabinet body 1 through fastening bolts; the cabinet body 1 bottom is equipped with many supporting legs 43, the bottom of supporting leg 43 is equipped with insulating pad.

The air outlet assembly 8 comprises a shell 8-1, wherein the left side of the shell 8-1 is provided with an air inlet 8-2 used for being connected with the connecting pipe 7, the right side of the shell 8-1 is provided with a guide port 8-5, the rear side of the shell is provided with an air exhaust window 8-4, the air exhaust window 8-4 is hinged with a plurality of air deflectors 8-3, and the air deflectors 8-3 are provided with stroke grooves 8-31; the wind power driving assembly 10 comprises a cylindrical shell 10-1, an inlet 10-2 connected with the air outlet pipe 9 is formed in the side face of the shell 10-1, the direction of the inlet 10-2 deviates from the axial position of the shell 10-1, an outlet 10-3 connected with the second barrel 11-1 is formed in the bottom of the shell 10-1, a rotating rod 10-4 penetrates through the axial position of the shell 10-1 and is rotatably arranged, a plurality of fan blades 10-5 are arranged on the rotating rod 10-4 located in the shell 10-1, a driving gear 10-6 is arranged at the top end of the rotating rod 10-4, a supporting rod 10-7 is rotatably arranged above the shell 10-1, a driven gear meshed with the driving gear 10-6 is rotatably arranged at the top end of the supporting rod 10-7, a connecting rod 10-8 is fixedly arranged on the driven gear, the connecting rod 10-8 is rotatably connected with one end of a connecting plate 10-9, the other end of the connecting plate 10-9 is rotatably connected with a Contraband type frame 10-10, a pin shaft 62 zxft Frame 10 is fixedly arranged on one end of a guide rod 11-10, and a guide rod 11 is arranged on the side wall of a guide rod 11-5 and used for pushing a guide bar 11-5 and a guide bar for passing through a guide bar 10-5.

In order to timely prevent the possibility of fire in the cabinet body 1, a spark detector 13 is arranged in the cabinet body 1, a carbon dioxide storage tank 25 is arranged at the top of the cabinet body 1, a pressure sensor is arranged on the storage tank 25, a release port is arranged at the bottom of the storage tank 25, an electromagnetic valve is arranged at the release port, the release port is connected with one end of a three-way pipe 26, and the other two ends of the three-way pipe 26 are respectively connected with one end of two branch pipes 27; interlayers are arranged inside the side walls of the left side and the right side of the cabinet body 1, the air inlet holes 4 and the air exhaust holes penetrate through the interlayers, the side wall of the cabinet body 1 is provided with an inlet 31 and an exhaust port 35 which are communicated with the interlayers, the two inlets 31 are respectively connected with the other ends of the two branch pipes 27, the exhaust port 35 is connected with an air injection pipe 36 arranged inside the cabinet body 1, and the air injection pipe 36 is provided with a plurality of injection ports 36-1 aiming at electronic components; a gate plate 32 is arranged in the interlayer, two guide posts 33 are further arranged in the interlayer, guide holes for the guide posts 33 are formed in the gate plate 32, tension springs for the gate plate 32 are sleeved on the guide posts 33, and limiting heads 34 are arranged at the end parts of the guide posts 33; when the shutter 32 moves to the rear side of the interlayer, the shutter 32 can close the corresponding air inlet hole 4 or air outlet hole before the discharge port 35 is opened; the spark detector 13, the pressure sensor and the solenoid valve are all electrically connected to the controller 39.

Considering that some abnormal heating conditions can cause that heat dissipation is not timely only through ventilation, a plurality of fins 16 are penetratingly arranged at the rear side of the cabinet body 1, a heat dissipation pipe 17 is wound on each fin 16, a box body 18 for containing cooling liquid is arranged at the outer side of the cabinet body 1, a refrigerating device 22 is arranged on the box body 18, the cooling liquid in the box body 18 is discharged into one end of the heat dissipation pipe 17 through a circulating pump 19 and a liquid supply pipe 20, and the other end of the heat dissipation pipe 17 is connected with a return port at the bottom of the box body 18; the temperature sensor 12, the refrigeration device 22 and the circulation pump 19 are all electrically connected to the controller 39.

When taking place the conflagration, in order to remind relevant staff in time, be equipped with on rain-proof cover 23 with audible-visual annunciator 38 of controller 39 electric connection, the intermediate layer rear side be equipped with to audible-visual annunciator 38's elasticity early warning switch 37, when flashboard 32 removed to the intermediate layer rear side flashboard 32 can touch early warning switch 37 before discharge port 35 opened.

In order to facilitate monitoring of the remaining amount of cooling fluid in the tank 18, a level gauge 21 is also provided in the tank 18, which is electrically connected to the controller 39.

In order to ensure the air inside the cabinet 1 is dried, a plurality of drying boxes 14 storing a drying agent are provided in the cabinet 1.

In order to avoid damage to relevant equipment of the electrical control cabinet caused by lightning strike, a lightning rod 30 is arranged at the top of the rain cover 23.

In consideration of the principle of energy conservation and environmental protection and the applicability of the equipment, a storage battery 28 is arranged at the top of the cabinet body 1, the storage battery 28 is used for supplying power to the electric equipment, electronic components mounted on the mounting plate 3 are not included, and a solar cell panel 29 for supplying power to the storage battery 28 is arranged at the top of the rain-proof cover 23.

In order to observe the internal condition of the cabinet body 1, an observation window 40 is further arranged on the cabinet door 2.

The invention has the specific working principle that: the controller 39 sets the values of the safety value of the temperature in the cabinet body 1, the secondary early warning value and the primary early warning value to be gradually increased in sequence; when the temperature sensor 12 detects that the temperature inside the cabinet body 1 reaches a secondary early warning value, the controller 39 starts the driving motor 6-2 to ventilate and radiate the inside of the cabinet body 1 until the temperature inside the cabinet body 1 is lower than a safety value, and the controller 39 closes the driving motor 6-2; when the temperature sensor 12 detects that the temperature inside the cabinet 1 reaches the first-level early warning value, the controller 39 starts the refrigeration device 22 and the circulating pump 19 to perform heat dissipation treatment on the inside of the cabinet 1 on the premise of starting the driving motor 6-2.

When the driving motor 6-2 works, external air flow enters the cabinet body 1 through the air inducing assembly 6, is discharged from the air exhaust window 8-4 of the air outlet assembly 8 and blows the surface of the electronic component on the mounting plate 3 to cool and clean the electronic component, dust on the surface of the electronic component is adsorbed by the electrostatic rod after being blown, then the air in the cabinet body 1 flows through the air exhaust hole and enters the wind power driving assembly 10, the wind power driving assembly blows and pushes the fan blade 10-5 to rotate and then is discharged from the outlet 10-3 through the air exhaust assembly 11, the rotating rod 10-4 rotates along with the fan blade 10-5 when the fan blade 10-5 rotates, then the driving gear 10-6 and the driven gear rotate, the guide rod 10-11 makes reciprocating linear motion through the linkage design of the connecting rod 10-8, the connecting plate 10-9, the pin shaft and the Contraband type frame 10-10, and further the air guide plate 8-3 swings back and forth to adjust the air flow discharge direction.

When the first filtering component 6-5 in the air inducing component 6 is partially blocked to cause unsmooth air flow circulation, the first filtering component 6-5 moves upwards by virtue of the difference between the upper pressure and the lower pressure, and then is cleaned by the first cleaning brush 6-4; when the second filter assembly 11-2 in the exhaust assembly 11 is partially blocked to cause unsmooth air flow, the second filter assembly 11-2 moves downwards by virtue of the difference between the upper pressure and the lower pressure, and then is cleaned by the second cleaning brush 11-6.

When the spark detector 13 detects that sparks are generated in the cabinet 1, the controller 39 opens the solenoid valve, carbon dioxide gas in the storage tank 25 is released and enters the inlet 31 through the branch pipe 27, the flashboard 32 is pushed to move towards the rear side of the cabinet 1, the flashboard 32 firstly closes the air inlet 4 and the air outlet, and then the early warning switch 37 is started, so that the audible and visual alarm 38 gives an alarm. After the spark disappears, the controller 39 controls the electromagnetic valve to be opened for 5-10 seconds in a delayed mode and then closed; after the audible and visual alarm 38 alarms and delays for 1-2 minutes, the early warning switch 37 automatically resets, and the early warning switch 37 can also be manually reset through the controller 39.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.

Claims

1. An electrical control cabinet which characterized in that: the multifunctional cabinet comprises a cabinet body (1), wherein a cabinet door (2) is hinged to the front side of the cabinet body (1), a handle (41) and a coded lock (42) are arranged on the cabinet door (2), an air inlet hole (4) and an air outlet hole are respectively formed in the left side and the right side of the cabinet body (1), a mounting plate (3) for mounting electronic components is arranged inside the cabinet body (1), and a plurality of hollow structures are arranged on the mounting plate (3); the outer side of the air inlet hole (4) is connected with an air inducing assembly (6) through an air inlet pipe (5), and the inner side of the air inlet hole (4) is connected with an air outlet assembly (8) arranged in the cabinet body (1) through a connecting pipe (7); the air exhaust hole is connected with an inlet (10-2) of a wind power driving component (10) through an air outlet pipe (9), and an outlet (10-3) of the wind power driving component (10) is connected with an air exhaust component (11); the wind power driving assembly (10) and the air outlet assembly (8) are arranged in a linkage manner to adjust the air outlet direction of the air outlet assembly (8); the induced air assembly (6) comprises a first cylinder (6-1), a first filtering assembly (6-5) is arranged in the first cylinder (6-1) in a sliding mode, a driving motor (6-2) is arranged in the first cylinder (6-1), a first fan blade (6-3) and a first cleaning brush (6-4) for the first filtering assembly (6-5) are arranged at the power output end of the driving motor (6-2); the exhaust assembly (11) comprises a second barrel (11-1), a second filtering assembly (11-2) is arranged in the second barrel (11-1) in a sliding mode, a supporting spring (11-3) for the second filtering assembly (11-2) is further arranged in the second barrel (11-1), a rotating shaft (11-4) is further rotatably arranged in the second barrel (11-1), the rotating shaft (11-4) penetrates through the second filtering assembly (11-2), and second fan blades (11-5) and second cleaning brushes (11-6) are respectively arranged on the rotating shaft (11-4) and located above and below the second filtering assembly (11-2); an electrostatic dust removal rod (15) and a temperature sensor (12) are also arranged in the cabinet body (1); the driving motor (6-2), the electrostatic dust removal rod (15) and the temperature sensor (12) are electrically connected with a controller (39) arranged on the cabinet door (2); a supporting plate (24) is arranged on the outer side of the upper portion of the cabinet body (1) along the circumferential direction, a rain cover (23) is arranged above the cabinet body (1), the rain cover (23) is arranged on the supporting plate (24) in a seat mode, a plurality of through holes are formed in the bottom of the rain cover (23), and the rain cover (23) is fixedly mounted with the cabinet body (1) through fastening bolts; the cabinet body (1) bottom is equipped with many supporting legs (43), the bottom of supporting leg (43) is equipped with insulating pad.

2. The electrical control cabinet of claim 1, wherein: the air outlet assembly (8) comprises a shell (8-1), the left side of the shell (8-1) is provided with an air inlet (8-2) connected with the connecting pipe (7), the right side of the shell is provided with a guide port (8-5), the rear side of the shell is provided with an air exhaust window (8-4), the air exhaust window (8-4) is hinged with a plurality of air deflectors (8-3), and the air deflectors (8-3) are provided with stroke grooves (8-31); the wind power driving assembly (10) comprises a cylindrical shell (10-1), an inlet (10-2) connected with the air outlet pipe (9) is formed in the side face of the shell (10-1), the direction of the inlet (10-2) deviates from the axis position of the shell (10-1), an outlet (10-3) connected with the second barrel (11-1) is formed in the bottom of the shell (10-1), a rotating rod (10-4) penetrates through and rotates in the axis position of the shell (10-1), a plurality of blades (10-5) are arranged on the rotating rod (10-4) located in the shell (10-1), a driving gear (10-6) is arranged at the top end of the rotating rod (10-4), a supporting rod (10-7) is rotatably arranged above the shell (10-1), a driven gear meshed with the driving gear (10-6) is rotatably arranged at the top end of the supporting rod (10-7), a connecting rod (10-8) is fixedly arranged on the driven gear, the connecting rod (10-8) is rotatably connected with one end of a connecting plate (10-9), a connecting plate (329) is fixedly arranged on the rotating shaft rack (38) connected with an xft rack (38) of the cabinet body (10-1), and a guide rod (38) is fixedly arranged on the rotating rack (10-1) fixedly arranged on the cabinet body (10-1), and a fixed rack (38) fixedly arranged on the cabinet body (10-1) The guide rod (10-11) penetrates through the guide opening (8-5) and the stroke groove (8-31), and a plurality of baffles for pushing the air deflector (8-3) to rotate are arranged on the guide rod (10-11).

3. The electrical control cabinet of claim 1, wherein: a spark detector (13) is arranged in the cabinet body (1), a carbon dioxide storage tank (25) is arranged at the top of the cabinet body (1), a pressure sensor is arranged on the storage tank (25), a release port is arranged at the bottom of the storage tank (25), an electromagnetic valve is arranged at the release port, the release port is connected with one end of a three-way pipe (26), and the other two ends of the three-way pipe (26) are respectively connected with one ends of two branch pipes (27); interlayers are arranged inside the side walls of the left side and the right side of the cabinet body (1), the air inlet holes (4) and the air exhaust holes penetrate through the interlayers, inlets (31) and exhaust ports (35) communicated with the interlayers are arranged on the side walls of the cabinet body (1), the two inlets (31) are respectively connected with the other ends of the two branch pipes (27), the exhaust ports (35) are connected with an air injection pipe (36) arranged inside the cabinet body (1), and a plurality of injection ports (36-1) aiming at electronic components are arranged on the air injection pipe (36); a flashboard (32) is arranged in the interlayer, two guide columns (33) are further arranged in the interlayer, guide holes for the guide columns (33) are formed in the flashboard (32), tension springs for the flashboard (32) are sleeved on the guide columns (33), and limiting heads (34) are arranged at the end parts of the guide columns (33); when the shutter plate (32) moves towards the back side of the interlayer, the shutter plate (32) can close the corresponding air inlet hole (4) or air outlet hole before the discharge port (35) is opened; the spark detector (13), the pressure sensor and the electromagnetic valve are all electrically connected with the controller (39).

4. The electrical control cabinet of claim 1, wherein: a plurality of fins (16) penetrate through the rear side of the cabinet body (1), radiating pipes (17) are wound on the fins (16), a box body (18) for containing cooling liquid is arranged on the outer side of the cabinet body (1), a refrigerating device (22) is arranged on the box body (18), the cooling liquid in the box body (18) is discharged into one end of each radiating pipe (17) through a circulating pump (19) and a liquid supply pipe (20), and the other end of each radiating pipe (17) is connected with a return opening at the bottom of the box body (18); the temperature sensor (12), the refrigerating device (22) and the circulating pump (19) are electrically connected to the controller (39).

5. The electrical control cabinet of claim 3, wherein: be equipped with on rain-proof cover (23) with audible-visual annunciator (38) electric connection of controller (39), the intermediate layer rear side is equipped with to elasticity early warning switch (37) of audible-visual annunciator (38), when flashboard (32) moved to the intermediate layer rear side flashboard (32) can touch before discharge port (35) are opened early warning switch (37).

6. The electrical control cabinet of claim 4, wherein: and a liquid level meter (21) electrically connected with the controller (39) is also arranged in the box body (18).

7. The electrical control cabinet of claim 1, wherein: a plurality of drying boxes (14) for storing drying agents are arranged in the cabinet body (1).

8. The electrical control cabinet of claim 1, wherein: and a lightning rod (30) is arranged at the top of the rain cover (23).

9. The electrical control cabinet of claim 1, wherein: the top of the cabinet body (1) is provided with a storage battery (28), and the top of the rain cover (23) is provided with a solar cell panel (29) for supplying power to the storage battery (28).

10. The electrical control cabinet of claim 1, wherein: the cabinet door (2) is also provided with an observation window (40).