CN114122989A

CN114122989A - Strong heat dissipation switch cabinet with alarming function

Info

Publication number: CN114122989A
Application number: CN202111469393.7A
Authority: CN
Inventors: 肖昌荣; 仇必扣; 王少丞
Original assignee: Yucheng Electrical Appliance Co ltd
Current assignee: Yucheng Electrical Appliance Co ltd
Priority date: 2021-12-04
Filing date: 2021-12-04
Publication date: 2022-03-01

Abstract

The invention discloses a strong heat dissipation switch cabinet with an alarm function, belonging to the field of electrical equipment, and the strong heat dissipation switch cabinet with the alarm function comprises a cabinet body and a heat dissipation window arranged on the cabinet body, wherein a filter screen is arranged inside the heat dissipation window, two sides of the heat dissipation window are respectively provided with a dust sweeping assembly, the outer side of the cabinet body is fixedly provided with a protection box for protecting the dust sweeping assembly, and the structure of guard box is the lower extreme opening, the lower extreme of the cabinet body is equipped with the slide, and the relative horizontal plane slope of slide, the one end that the cabinet body was kept away from to the slide is connected with the dust storage box, and the lower extreme of slide is equipped with the rotating electrical machines, and the output of rotating electrical machines extends into the inside of slide and fixedly connected with auger, and the auger rotates and installs in the inside of slide, and it can realize making things convenient for the thermal scattering and disappearing of cabinet body lower extreme through reducing the accumulational dust of cabinet body lower extreme, strengthens the heat dispersion of the cabinet body.

Description

Strong heat dissipation switch cabinet with alarming function

Technical Field

The invention relates to the field of electrical equipment, in particular to a strong heat dissipation switch cabinet with an alarm function.

Background

The switch cabinet is used for protecting the electrical equipment of the circuit switch, the switch cabinet is through the cabinet body made of metal, set up under various power consumption environments, in order to protect the circuit switch from the interference of the environment, such as authorizing the dustproof switch cabinet disclosed as CN113314971A, including cabinet body, driving cylinder, lifting shaft, scraper blade, dust collecting net, radiator fan, separation net, mount, vent, dust collecting box and dust catcher, although it drives the movement of scraper blade through driving cylinder and lifting shaft in the cabinet body, the scraper blade slips against the dust collecting net, to sweep the dust accumulated on the dust collecting net, then collect the dust dropped through the dust catcher, and convey to the dust collecting box of the bottom end of the cabinet body;

the existing switch cabinet is provided with a brush and a lifting mechanism, the brush is driven by the lifting mechanism to slide along a filter screen, so that the brush sweeps away dust accumulated on the filter screen, and the dust on the filter screen falls down until the dust falls on the ground right below the switch cabinet;

however, the dust on the filter screen is scraped off by the scraper of the existing switch cabinet, and then the dust is conveyed to the inside of the dust collection box, so that the dust is accumulated at the lower end of the switch cabinet, when the dust in the dust collection box is not cleaned in time, the accumulated dust in the dust collection box extends out of the inside of the dust collection box, so that the dust blocks the dust collector and is gradually accumulated on the switch cabinet, the circulation of air at the lower end of the switch cabinet is blocked, and the problem that partial heat is difficult to dissipate and disperse under the switch cabinet is caused.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a strong heat dissipation switch cabinet with an alarm function, which can reduce dust accumulated at the lower end of the cabinet body, facilitate the dissipation of heat at the lower end of the cabinet body and enhance the heat dissipation performance of the cabinet body.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a strong heat dissipation cubical switchboard with alarming function, includes the cabinet body and sets up the heat dissipation window on the cabinet body, the inside of heat dissipation window is provided with the filter screen, the both sides of heat dissipation window all are provided with sweeps grey subassembly, external side of cabinet fixed mounting has the guard box that is used for the protection to sweep grey subassembly, just the structure of guard box is glued for the lower extreme opening, the lower extreme of the cabinet body is equipped with the slide, the relative horizontal plane slope of slide, the one end that the cabinet body was kept away from to the slide is connected with stores up the dirt case, the lower extreme of slide is equipped with the rotating electrical machines, the output of rotating electrical machines extends into the inside and fixedly connected with auger of slide, the auger rotates the inside of installing at the slide, store up the last feed inlet that sets up the slide that is used for communicating of dirt case.

Further, sweep grey subassembly including assembling two servo motor in the radiator window both sides respectively, the external side of cabinet still installs the controller that is used for controlling servo motor, servo motor's output fixedly connected with screw rod, two the screw rod rotates respectively and installs at the radiator window both sides and be on a parallel with the radiator window, screw rod side threaded mounting has the push pedal, the push pedal outside is provided with reciprocal vibrations mechanism, the push pedal is connected with the brush through reciprocal vibrations mechanism.

Furthermore, a plurality of bearing blocks are rotatably installed on the outer side of the packing auger, and at least two long rods are fixedly connected between the bearing blocks and the slide ways.

Further, reciprocating vibration mechanism is including assembling the electric telescopic handle in the push pedal outside, the electric telescopic handle output just is provided with disassembly body along vertical direction motion, push pedal lower extreme fixed mounting has a plurality of kicking blocks.

Further, the disassembly mechanism comprises a convex block fixedly installed at the output end of the electric telescopic rod, one side of the brush close to the electric telescopic rod is provided with a plurality of grooves, the grooves are matched with the convex block, one end of the brush is hinged with a pressing plate, the pressing plate is concave in structure, and the other end of the brush is connected with the pressing plate through a locking bolt.

Furthermore, one side of the pressing plate, which is close to the hairbrush, is provided with a plurality of arc-shaped grooves, the arc-shaped grooves are matched with the output end of the electric telescopic rod, and the inner wall of each arc-shaped groove is fixedly provided with a protection pad.

Furthermore, a wedge block is fixedly installed on the lower wall inside the slide way, and the output end of the rotating motor penetrates through the wedge block.

Further, the upper end of dust storage box is provided with rain sensor, the inside side slidable mounting that just is located the feed inlet of dust storage box has the electrically operated gate, the equal electric connection of rain sensor and electrically operated gate in controller.

Further, the inside lower extreme that just is located the feed inlet of dust storage box is provided with the grating sensor, the upper end of the cabinet body is provided with wireless communication module, the outside of dust storage box is equipped with sealing door, the equal electric connection of grating sensor and wireless communication module in controller.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme is when the dust on the filter screen is swept down, accept the dust that drops through the slide, the output through rotating electrical machines drives the auger simultaneously and rotates, make the auger promote the dust motion in the slide, the dust is gone up along the inner wall of slide, part dust falls into the dust storage box along the feed inlet until the slide, conveniently collect the dust that is swept down, thereby shift the dust that drops through slide and auger, make things convenient for the circulation of air of cabinet body lower extreme, thereby through reducing the accumulational dust of cabinet body lower extreme, make things convenient for thermal scattering and disappearing of cabinet body lower extreme, strengthen the heat dispersion of the cabinet body.

(2) This scheme is when the auger is rotatory, and the holding power of applying horizontal direction and vertical direction through bearing frame and stock gives the auger, alleviates the centrifugal force that self produced when the auger is rotatory, reduces the swing that the auger arouses because of self centrifugal force, and the swing leads to striking the condition emergence of slide when reducing the auger rotation.

(3) This scheme passes through controller control electric telescopic handle reciprocating motion, and electric telescopic handle drives the brush and carries out elevating movement in vertical direction for the brush is reciprocal to be scrubbed the local area of filter screen, makes things convenient for the dust on the filter screen to receive the thrust of a plurality of directions, accelerates droing of dust, and brush intermittent type nature strikes the kicking block simultaneously, makes adnexed dust receive the shaking force on the brush, breaks away from the brush until the dust, conveniently clears up adnexed dust on the brush, practices thrift the operating procedure of manual clearance brush.

(4) This scheme is through loosening the locking bolt, and convenient rotatory brush and clamp plate for the clamp plate is rotatory around its pin joint with the brush, then recess and lug on the separation brush, thereby the brush breaks away from electric telescopic handle, and change and maintain the brush, otherwise through brush and clamp plate cooperation recess and lug clamp electric telescopic handle's output, simultaneously through the taut brush of locking bolt and clamp plate, make brush and clamp plate locked at electric telescopic handle's output, convenient dismantlement and installation brush.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic front view of the chute of the present invention;

FIG. 3 is a front view of the bearing seat of the present invention;

FIG. 4 is a rear view schematic of the pusher plate of the present invention;

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

FIG. 6 is a schematic top view of the platen of the present invention;

fig. 7 is a schematic sectional view of the dust storage box of the present invention.

The reference numbers in the figures illustrate:

1. a cabinet body; 2. a heat dissipation window; 3. a filter screen; 4. a slideway; 5. a dust storage box; 6. a rotating electric machine; 7. a packing auger; 8. a feed inlet; 9. a bearing seat; 10. a long rod; 11. a servo motor; 12. a controller; 13. a screw; 14. pushing the plate; 15. a brush; 16. an electric telescopic rod; 17. a top block; 18. a bump; 19. a groove; 20. pressing a plate; 21. locking the bolt; 22. an arc-shaped slot; 23. a protection pad; 24. a wedge block; 25. a rain sensor; 26. an electrically operated door; 27. a grating sensor; 28. a wireless communication module; 29. a sealing door; 30. a protection box.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example 1:

please refer to fig. 1-7, a strong heat dissipation switch cabinet with alarm function, comprising a cabinet body 1 and a heat dissipation window 2 arranged on the cabinet body 1, wherein the cabinet body 1 comprises supporting legs and a plurality of fans arranged inside the cabinet body 1, the technical scheme is prior art, not shown in the figure, in operation, the contact area between the inside of the cabinet body 1 and the environment is increased through the heat dissipation window 2, and the air inside the cabinet body 1 is blown by the fans to flow, so that the air in the environment and the air inside the cabinet body 1 can exchange heat, meanwhile, the distance between the cabinet body 1 and the ground is increased through the supporting legs, so that the air can circulate between the ground and the lower end of the cabinet body 1, and the heat at the lower end of the cabinet body 1 is dissipated into the air.

Referring to fig. 1 and 2, a filter screen 3 is disposed inside a heat dissipation window 2, dust sweeping assemblies are disposed on both sides of the heat dissipation window 2, each dust sweeping assembly includes two servo motors 11 respectively mounted on both sides of the heat dissipation window 2, a protection box 30 for protecting the dust sweeping assemblies is fixedly mounted on an outer side of a cabinet 1, the protection box 30 is structured by a lower end opening glue, a plurality of heat dissipation holes are formed in an outer side of the protection box 30, a controller 12 for controlling the servo motors 11 is further mounted on an outer side of the cabinet 1, an output end of the servo motor 11 is fixedly connected with a screw 13, the two screw 13 are respectively rotatably mounted on both sides of the heat dissipation window 2 and parallel to the heat dissipation window 2, a push plate 14 is threadedly mounted on a side surface of the screw 13, a reciprocating vibration mechanism is disposed on an outer side of the push plate 14, the push plate 14 is connected with a brush 15 through the reciprocating vibration mechanism, when air flows through the heat dissipation window 2, dust in the air is filtered through the filter screen 3, reduce dust in the air and take place along the condition that heat dissipation window 2 got into cabinet body 1 inside, the dust is piled up in the outside of filter screen 3 this moment, through controller 12 control servo motor 11 corotation or the appointed revolution of reversal, make servo motor 11 driving screw 13 corotation and reversal, screw 13 drives push pedal 14 through the screw thread of side and goes up and down, push pedal 14 promotes brush 15 simultaneously and slides along filter screen 3, thereby brush 15 sweeps the dust of piling up on the filter screen 3, and sweep grey subassembly through protection box 30 cage cover, the reduction is swept the condition of grey subassembly striking object and is taken place.

Referring to fig. 1 and 2, a chute 4 is assembled at the lower end of a cabinet 1, the chute 4 is inclined relative to a horizontal plane, a dust storage box 5 is connected to one end of the chute 4, which is far away from the cabinet 1, a rotating motor 6 is assembled at the lower end of the chute 4, an output end of the rotating motor 6 extends into the chute 4 and is fixedly connected with an auger 7, the auger 7 is rotatably installed inside the chute 4, a feed port 8 for communicating with the chute 4 is formed in the dust storage box 5, when dust on a filter screen 3 is swept down, the dust flies down from the protection box 30 through the characteristic effect of an opening at the lower end of the protection box 30, the fallen dust is received through the chute 4, and the auger 7 is driven to rotate by the output end of the rotating motor 6, so that the auger 7 pushes the dust in the chute 4 to move, the dust slides up along the inner wall of the chute 4, until part of the dust in the chute 4 falls into the dust storage box 5 along the feed port 8, and the swept dust is convenient to collect, further, through the characteristic effect of the relative horizontal plane slope of slide 4, make things convenient for the dust on the slide 4 to be carried the top of storing up dirt case 5, make things convenient for storing up dirt case 5 to pile up with the dust to shift the dust that drops through slide 4 and auger 7, make things convenient for the circulation of air of the 1 lower extreme of the cabinet body, thereby through reducing the accumulational dust of the 1 lower extreme of the cabinet body, make things convenient for thermal scattering and disappearing of the 1 lower extreme of the cabinet body, strengthen the heat dispersion of the cabinet body 1.

Referring to fig. 2 and 3, a plurality of bearing seats 9 are rotatably installed on the outer side of the packing auger 7, the bearing seats 9 are fixedly connected with the slideway 4 through at least two long rods 10, when the packing auger 7 rotates, supporting force in the horizontal direction and the vertical direction is applied to the packing auger 7 through the bearing seats 9 and the long rods 10, centrifugal force generated by the packing auger 7 when the packing auger 7 rotates is relieved, swing of the packing auger 7 caused by the centrifugal force is reduced, and the situation that the packing auger 7 swings to impact the slideway 4 when rotating is reduced.

Referring to fig. 4, the reciprocating vibration mechanism includes an electric telescopic rod 16 assembled outside the push plate 14, the electric telescopic rod 16 is electrically connected to the controller 12, the output end of the electric telescopic rod 16 moves in the vertical direction and is provided with a dismounting mechanism, the lower end of the push plate 14 is fixedly provided with a plurality of ejector blocks 17, the ejector blocks 17 are made of rubber, deformation of the ejector blocks 17 caused by impact is facilitated, when the brush 15 goes up and down, the electric telescopic rod 16 is controlled by the controller 12 to reciprocate, the electric telescopic rod 16 drives the brush 15 to go up and down in the vertical direction, so that the brush 15 brushes the local area of the filter screen 3 in a reciprocating manner, dust on the filter screen 3 is conveniently pushed in a plurality of directions, dropping of the dust is accelerated, meanwhile, the brush 15 intermittently impacts the ejector blocks 17, so that dust attached to the brush 15 is subjected to vibration force until the dust is separated from the brush 15, and the dust attached to the brush 15 is conveniently cleaned, saving the operation steps of manually cleaning the brush 15.

Referring to fig. 4, 5 and 6, the dismounting mechanism includes a protrusion 18 fixedly installed at the output end of the electric telescopic rod 16, a plurality of grooves 19 are formed at one side of the brush 15 close to the electric telescopic rod 16, the grooves 19 are matched with the protrusion 18, a pressing plate 20 is hinged at one end of the brush 15, the pressing plate 20 is concave, the pressing plate 20 is convenient to cooperate with the brush 15 to clamp the output end of the electric telescopic rod 16, the other end of the brush 15 is connected with the pressing plate 20 through a locking bolt 21, when the brush 15 needs to be replaced, the brush 15 and the pressing plate 20 are convenient to rotate by loosening the locking bolt 21, the pressing plate 20 rotates around the hinged point of the pressing plate and the brush 15, then the grooves 19 and the protrusion 18 on the brush 15 are separated, so that the brush 15 is separated from the electric telescopic rod 16, the brush 15 is replaced and maintained, the steps are simple and easy to operate, the brush 15 can be quickly dismounted, otherwise, the brush 15 and the pressing plate 20 cooperates with the grooves 19 and the protrusion 18 to clamp the output end of the electric telescopic rod 16, meanwhile, the brush 15 and the pressure plate 20 are tightened through the locking bolt 21, so that the brush 15 and the pressure plate 20 are locked at the output end of the electric telescopic rod 16, and the brush 15 is convenient to detach and install.

Referring to fig. 2 and 6, a plurality of arc walls 22 have been seted up to one side that clamp plate 20 is close to brush 15, arc wall 22 and electric telescopic handle 16's output looks adaptation, arc wall 22 inner wall fixed mounting has protection pad 23, the output through arc wall 22 and protection pad 23 laminating electric telescopic handle 16, contact area between convenient increase clamp plate 20 and the electric telescopic handle 16, make electric telescopic handle 16 apply the holding power of a plurality of directions for clamp plate 20, the condition of turning on one's side takes place because of the resistance that receives a plurality of directions when reducing brush 15 and clamp plate 20 and going up and down.

Referring to fig. 1 and 2, a wedge block 24 is fixedly installed on the lower wall inside the slideway 4, and the output end of the rotating motor 6 penetrates through the wedge block 24, so that when dust falls on the lower wall inside the slideway 4, the dust slides along the side surface of the wedge block 24 under the action of gravity until falling on the packing auger 7, and the dust inside the slideway 4 is conveniently guided to slide down on the packing auger 7.

Referring to fig. 2 and 7, the upper end of dust storage box 5 is provided with rain sensor 25, the inside side slidable mounting that just is located feed inlet 8 of dust storage box 5 has electrically operated gate 26, rain sensor 25 and electrically operated gate 26 all electric connection are in controller 12, and simultaneously, through rain sensor 25 monitoring dust storage box 5 department's rainfall, when the rainfall exceeded specified scope, controller 12 control electrically operated gate 26 slides, until electrically operated gate 26 seals feed inlet 8, reduce the rainwater that feed inlet 8 department flowed into in the dust storage box 5, it leads to the difficult circumstances of clearance of its inside dust to take place to flow into too much rainwater in the dust storage box 5 to reduce.

Referring to fig. 1 and 7, a grating sensor 27 is disposed inside the dust storage box 5 and at the lower end of the feeding hole 8, the grating sensor 27 comprises dustproof transparent glass, a wireless communication module 28 is disposed at the upper end of the cabinet 1, a sealing door 29 is assembled at the outer side of the dust storage box 5, the grating sensor 27 and the wireless communication module 28 are both electrically connected to the controller 12, meanwhile, the condition that the dust in the dust storage box 5 exceeds the limited height is monitored in real time by horizontally sending out a detection beam through the grating sensor 27, when the grating sensor 27 detects a dust accumulation height over-limit signal, send microwave signal for the computer of room on duty through wireless communication module 28, remind accumulational dust in staff's dust storage box 5 to exceed and prescribe a limit to the height, make things convenient for staff's ration clearance dust storage box 5, then the staff takes out accumulational dust in the dust storage box 5 through opening sealing door 29.

The working principle is as follows: the during operation, through the dust in the filter gas of filter screen 3, dust takes place along the condition that heat dissipation window 2 got into cabinet body 1 inside in the reduction air, the dust is piled up in the outside of filter screen 3 this moment, through controller 12 control servo motor 11 corotation or the appointed revolution of reversal, make servo motor 11 drive screw 13 corotation and reversal, screw 13 drives push pedal 14 through the screw thread of side and goes up and down, push pedal 14 promotes brush 15 and slides pasting filter screen 3 simultaneously, thereby brush 15 sweeps down the dust of piling up on the filter screen 3.

When brush 15 goes up and down, 16 reciprocating motion of electric telescopic handle is controlled through controller 12, electric telescopic handle 16 drives brush 15 and carries out elevating movement in vertical direction, make brush 15 reciprocate to scrub the local area of filter screen 3, make things convenient for the dust on the filter screen 3 to receive the thrust of a plurality of directions, accelerate the coming off of dust, brush 15 strikes kicking block 17 intermittently simultaneously, make adnexed dust on brush 15 receive the shaking force, break away from brush 15 until the dust, conveniently clear up adnexed dust on brush 15, practice thrift manual clearance brush 15's operating procedure.

When the dust on the filter screen 3 is swept down, accept the dust that drops through slide 4, drive auger 7 through the output of rotating electrical machines 6 simultaneously and rotate, make auger 7 promote the dust motion in the slide 4, the dust slides up along the inner wall of slide 4, part dust falls into along feed inlet 8 and stores up dirt case 5 until slide 4, conveniently collect the dust swept down, thereby shift the dust that drops through slide 4 and auger 7, make things convenient for the circulation of air of the 1 lower extreme of the cabinet body, thereby through reducing the accumulational dust of the 1 lower extreme of the cabinet body, make things convenient for the thermal scattering and disappearing of the 1 lower extreme of the cabinet body, strengthen the heat dispersion of the cabinet body 1.

When the packing auger 7 rotates, the supporting force in the horizontal direction and the vertical direction is applied to the packing auger 7 through the bearing seat 9 and the long rod 10, the centrifugal force generated by the packing auger 7 when the packing auger 7 rotates is relieved, the swinging of the packing auger 7 caused by the centrifugal force is reduced, and the condition that the swinging of the packing auger 7 causes the impact on the slideway 4 when the packing auger rotates is reduced.

When brush 15 needs to be changed, through loosening locking bolt 21, conveniently rotate brush 15 and clamp plate 20, make clamp plate 20 rotatory around its pin joint with brush 15, then separate recess 19 and lug 18 on the brush 15, thereby brush 15 breaks away from electric telescopic handle 16, and change and maintain brush 15, otherwise press from both sides tight electric telescopic handle 16's output through brush 15 and clamp plate 20 cooperation recess 19 and lug 18, simultaneously through the taut brush 15 of locking bolt 21 and clamp plate 20, make brush 15 and clamp plate 20 locked at electric telescopic handle 16's output, conveniently dismantle and install brush 15.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a strong heat dissipation cubical switchboard with alarming function, includes the cabinet body (1) and sets up heat dissipation window (2) on the cabinet body (1), its characterized in that: a filter screen (3) is arranged inside the heat dissipation window (2), two sides of the heat dissipation window (2) are respectively provided with an ash sweeping component, a protection box (30) for protecting the dust sweeping assembly is fixedly arranged on the outer side of the cabinet body (1), the structure of the protection box (30) is glue with an opening at the lower end, the lower end of the cabinet body (1) is provided with a slideway (4), the slideway (4) is inclined relative to the horizontal plane, one end of the slideway (4) far away from the cabinet body (1) is connected with a dust storage box (5), the lower end of the slideway (4) is provided with a rotating motor (6), the output end of the rotating motor (6) extends into the slideway (4) and is fixedly connected with a packing auger (7), auger (7) rotate and install in the inside of slide (4), offer feed inlet (8) that are used for communicateing slide (4) on dust storage box (5).

2. The strong heat dissipation switch cabinet with alarm function of claim 1, characterized in that: sweep grey subassembly including assembling two servo motor (11) in radiator window (2) both sides respectively, controller (12) that are used for controlling servo motor (11) are still installed in the cabinet body (1) outside, the output fixedly connected with screw rod (13) of servo motor (11), two screw rod (13) rotate respectively and install in radiator window (2) both sides and be on a parallel with radiator window (2), screw rod (13) side thread installs push pedal (14), push pedal (14) outside is provided with reciprocal vibrations mechanism, push pedal (14) are connected with brush (15) through reciprocal vibrations mechanism.

3. The strong heat dissipation switch cabinet with alarm function of claim 1, characterized in that: a plurality of bearing blocks (9) are rotatably installed on the outer side of the packing auger (7), and the bearing blocks (9) are fixedly connected with the slide ways (4) through at least two long rods (10).

4. The strong heat dissipation switch cabinet with alarm function of claim 2, characterized in that: reciprocating vibration mechanism is including assembling electric telescopic handle (16) in push pedal (14) outside, electric telescopic handle (16) output just is provided with disassembly body along vertical direction motion, push pedal (14) lower extreme fixed mounting has a plurality of kicking blocks (17).

5. The strong heat dissipation switch cabinet with alarm function of claim 4, characterized in that: the disassembly mechanism comprises a convex block (18) fixedly installed at the output end of an electric telescopic rod (16), one side of the brush (15) close to the electric telescopic rod (16) is provided with a plurality of grooves (19), the grooves (19) are matched with the convex block (18), one end of the brush (15) is hinged to a pressing plate (20), the pressing plate (20) is concave in structure, and the other end of the brush (15) is connected with the pressing plate (20) through a locking bolt (21).

6. The strong heat dissipation switch cabinet with alarm function of claim 5, characterized in that: a plurality of arc-shaped grooves (22) are formed in one side, close to the hairbrush (15), of the pressing plate (20), the arc-shaped grooves (22) are matched with the output end of the electric telescopic rod (16), and a protection pad (23) is fixedly mounted on the inner wall of each arc-shaped groove (22).

7. The strong heat dissipation switch cabinet with alarm function of claim 1, characterized in that: the lower wall inside the slideway (4) is fixedly provided with a wedge block (24), and the output end of the rotating motor (6) penetrates through the wedge block (24).

8. The strong heat dissipation switch cabinet with alarm function of claim 1, characterized in that: the upper end of dust storage box (5) is provided with rain sensor (25), the inside side slidable mounting that just is located feed inlet (8) of dust storage box (5) has electrically operated gate (26), rain sensor (25) and the equal electric connection of electrically operated gate (26) in controller (12).

9. The strong heat dissipation switch cabinet with alarm function of claim 1, characterized in that: the inside lower extreme that just is located feed inlet (8) of dust storage box (5) is provided with grating sensor (27), the upper end of the cabinet body (1) is provided with wireless communication module (28), the outside of dust storage box (5) is equipped with sealing door (29), equal electric connection in controller (12) of grating sensor (27) and wireless communication module (28).