CN112739170A

CN112739170A - Power equipment control cabinet with electromagnetic protection mechanism

Info

Publication number: CN112739170A
Application number: CN202011605055.7A
Authority: CN
Inventors: 吕杰
Original assignee: Wenzhou Xitong Environmental Protection Technology Co ltd
Current assignee: Wenzhou Xitong Environmental Protection Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-04-30

Abstract

The invention discloses a power equipment control cabinet with an electromagnetic protection mechanism, which belongs to the technical field of power equipment control cabinets and comprises a control cabinet, wherein a bottom shell is arranged on the lower side of the control cabinet, the protection mechanism is arranged on the control cabinet, an adjusting mechanism is arranged in the bottom shell, and one end of the adjusting mechanism is fixedly connected to an extrusion mechanism. According to the invention, the heat dissipation mechanism is arranged, the first air pipe can collect air, the air is uniformly sprayed out through the plurality of air injection holes, the air is sprayed on the arc-shaped plate and emitted to achieve the effect of diffusion blowing, the effect of uniform heat dissipation inside the control cabinet is effectively achieved, hot air can be rapidly discharged through the heat dissipation holes, the first baffle can be pulled to move to the initial position under the elastic contraction effect of the second baffle and the third spring, at the moment, the first air pipe can repeatedly rotate forwards and backwards to adjust the positions of the air injection holes, and further, the better uniform air injection and heat dissipation effect can be achieved.

Description

Power equipment control cabinet with electromagnetic protection mechanism

Technical Field

The invention belongs to the technical field of power equipment control cabinets, and particularly relates to a power equipment control cabinet with an electromagnetic protection mechanism.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance.

Current switch board generally is in internally mounted heat dissipation mechanism, the radiating hole that cooperation switch board surface was seted up is to inside heat dissipation of blowing, but such radiating effect is relatively poor, a small amount of louvres can't reach fine radiating effect, simultaneously can't adjust heat dissipation mechanism, further reduced the radiating effect to the switch board, current switch board generally sets up the insulation board in the external side of cabinet and reaches the protecting effect, but the insulation board can be impaired to lead to insulating effect impaired in long-time use, and the switch board can't restrict the distance that people are close to, if the switch board leaks electricity and people too close the switch board and can cause the injury to people.

Disclosure of Invention

The invention aims to: in order to solve current switch board and generally in internally mounted heat dissipation mechanism, the radiating hole that cooperation switch board surface was seted up is to inside heat dissipation of blowing, but such radiating effect is relatively poor, a small amount of louvres can't reach fine radiating effect, simultaneously can't adjust heat dissipation mechanism, further reduced the radiating effect to the switch board, current switch board generally all sets up the insulation board in the external side of cabinet and reaches protective effect, but the insulation board can be impaired in long-time use and lead to insulating effect impaired, and the switch board can't restrict the distance that people are close to, if the switch board electric leakage and people too be close to the switch board and can cause the problem of injury to people, and the power equipment switch board that has electromagnetic protection mechanism that proposes.

In order to achieve the purpose, the invention adopts the following technical scheme:

the power equipment control cabinet with the electromagnetic protection mechanism comprises a control cabinet, wherein a bottom shell is arranged on the lower side of the control cabinet, a protection mechanism is arranged on the control cabinet, an adjusting mechanism is arranged in the bottom shell, one end of the adjusting mechanism is fixedly connected to an extrusion mechanism, two heat dissipation mechanisms which are bilaterally symmetrical are arranged in the control cabinet, and one part of each heat dissipation mechanism is located in the bottom shell.

As a further description of the above technical solution:

extrusion mechanism establishes the U-shaped board in the switch board outside including the cover, and the inside joint of U-shaped board has first motor, fixedly connected with stripper bar on the output shaft of first motor, and the both ends of stripper bar are laminated respectively on the inclined plane of two trapezoidal pieces, and two trapezoidal pieces control the skew symmetry respectively and set up, the equal fixedly connected with connecting plate in the face of keeping away from mutually of two trapezoidal pieces, the back fixedly connected with second slider of connecting plate, second slider sliding connection is in the second spout that the U-shaped inboard wall back was seted up.

As a further description of the above technical solution:

the connecting plate is kept away from two symmetrical slide bars around a side fixedly connected with of trapezoidal piece, and the slide bar cover is established in the sliding sleeve of U-shaped inboard wall side joint and other end fixedly connected with stripper plate, and the stripper plate is located the groove of accomodating that U-shaped inboard surface was seted up, and a side fixed connection of U-shaped inboard wall side through a plurality of first springs and stripper plate, the equal fixedly connected with first slider in the left and right sides at the U-shaped inboard back, first slider sliding connection is in the first spout that the drain pan inner wall back was seted up.

As a further description of the above technical solution:

the adjusting mechanism comprises a third motor fixedly connected to the lower surface of the inner wall of the bottom shell, a threaded column is fixedly connected to an output shaft of the third motor, a threaded cap is connected to the outer side of the threaded column in a threaded mode, the back of the threaded cap is fixedly connected to the back of the inner wall of the U-shaped plate through a connecting rod, and the connecting rod penetrates through a limiting hole formed in the back of the control cabinet.

As a further description of the above technical solution:

the heat dissipation mechanism comprises shaft sleeves which are connected with the front side face and the rear side face of the inner wall of the control cabinet in a clamped mode, a first air pipe is arranged in each shaft sleeve in a sleeved mode, a plurality of air injection holes are formed in one side face, close to the inner wall of the control cabinet, of each first air pipe, the positions, corresponding to the air injection holes, of the inner wall of the control cabinet are inlaid with arc-shaped plates, and a large number of heat dissipation holes are evenly formed.

As a further description of the above technical solution:

one end fixedly connected with gear at the first trachea back, gear and half tooth gear engagement, half tooth gear fixed connection are on the output shaft of fourth motor, and the fourth motor is inlayed in the switch board, and the surface joint of gear has first baffle, and the lower surface of first baffle passes through third spring fixedly connected with second baffle, and second baffle fixed connection is at the back of switch board.

As a further description of the above technical solution:

protection machanism includes the second motor of fixed connection at switch board inner wall lower surface, fixedly connected with rolling dish on the output shaft of second motor, and the outside winding of rolling dish has fixed rope, and the other end of fixed rope divide into four ends, and fixed rope runs through the position sleeve of switch board upper surface joint, the equal fixedly connected with fixed plate in four ends of fixed rope, fixed plate fixed connection are at the surface of first pivot, and the outside cover of first pivot is equipped with two first bearings, and the upper surface at the switch board is passed through supporting seat fixed connection to the lower surface of first bearing.

As a further description of the above technical solution:

the other end fixedly connected with fixed column of fixed plate, the dead slot has been seted up to the lower surface of fixed column, is provided with the erection column in the dead slot, and there is the guard plate all through the connecting block in the left and right sides of the lower surface of erection column, the equal fixedly connected with second pivot in both ends of fixed column, and the outside cover of second pivot is equipped with the second bearing, and the surface joint of second bearing has the L shaped plate, and the laminating of L shaped plate is at the lower surface of erection column, the third spout has been seted up to the lower surface of L shaped plate, is provided with the third slider in the third spout, and a side at third spout inner wall is passed through second spring fixed connection in a side of third slider, the lower fixed surface of third slider is connected with the picture.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, through arranging the heat dissipation mechanism, the first air pipe can collect air, the air is uniformly sprayed out through the plurality of air injection holes, the air is sprayed on the arc-shaped plate and emitted to achieve the effect of diffusion blowing, the effect of uniform heat dissipation inside the control cabinet is effectively achieved, hot air can be rapidly discharged through the heat dissipation holes, through arranging the fourth motor, the fourth motor can drive the half-tooth gear to rotate when working, the half-tooth gear can drive the gear to rotate for half a circle, at the moment, the gear drives the first air pipe to rotate, meanwhile, the first baffle is driven to rotate, under the action of elastic contraction of the second baffle and the third spring, the first baffle can be pulled to move to the initial position, at the moment, the first air pipe can rotate forward and backward repeatedly to adjust the positions of the air injection holes, and further, the better uniform air injection and heat dissipation effects can.

2. In the invention, by arranging the extrusion mechanism, the first motor can drive the extrusion rod to rotate when working, the two ends of the extrusion rod respectively extrude the inclined surfaces of the two trapezoidal blocks, the two trapezoidal blocks respectively drive the two connecting plates to be far away, the connecting plates can stably move along the track under the action of the second sliding block and the second sliding groove, simultaneously the connecting plates drive the extrusion plates to move through the sliding rods, the extrusion plates extrude the elastic air bag, at the moment, the air in the elastic air bag is discharged through the second air pipe, the second air pipe conveys the air into the first air pipe, so as to achieve the effect of air injection, by arranging the first spring, the first spring can push the connecting plates to move through elastic extension, the connecting plates pull the extrusion plates to move to the initial position, at the moment, the elastic air bag expands and resets to facilitate next time of air injection, by arranging the first sliding block and the second sliding groove, thereby make the U-shaped plate can be along the stable reciprocating of orbit, through setting up adjustment mechanism, wherein the third motor during operation can drive the screw thread post rotation to make the screw cap drive the U-shaped plate through the connecting rod and reciprocate, thereby make extrusion mechanism's position can be adjusted, and the U-shaped plate moves down and no longer blocks a large amount of louvres, further improves the radiating effect, blocks the louvre and can improve the protection effect to the switch board.

3. In the invention, the control cabinet can be effectively protected by arranging the protection mechanism, four protection plates can effectively protect the control cabinet, when the control cabinet needs to be overhauled, the second motor is controlled to work to drive the winding disc to rotate, the winding disc winds the fixing rope, the fixing rope pulls one ends of a plurality of fixing plates to simultaneously move downwards, the other ends of the fixing plates drive the protection plates to move through fixing, the positions of the protection plates are adjusted to facilitate workers to enter the internal overhaul control cabinet, when the protection plates are damaged and need to be replaced, the inserting plates are stirred to move to enable the connecting blocks to be separated from the inserting grooves, the inserting plates can normally work and cannot be loosened under the action of the third sliding block and the third sliding groove, the L-shaped plates are controlled to rotate under the action of the first rotating shaft and the first bearing to not block the mounting columns, the mounting columns can be taken out of the fixing columns to be replaced at the moment, and the, thereby make the third slider can drive the picture peg and effectively block the connecting block and reach stable fixed effect.

Drawings

Fig. 1 is a schematic structural diagram of an electrical equipment control cabinet with an electromagnetic protection mechanism according to the present invention;

FIG. 2 is a schematic cross-sectional view of a top view of a pressing mechanism in a control cabinet for electrical equipment with an electromagnetic protection mechanism according to the present invention;

fig. 3 is a schematic structural diagram of a heat dissipation mechanism and a protection mechanism in a power equipment control cabinet with an electromagnetic protection mechanism according to the present invention from a top view;

fig. 4 is a schematic three-dimensional structure view of an arc-shaped plate in the electrical equipment control cabinet with the electromagnetic protection mechanism according to the present invention;

FIG. 5 is a schematic cross-sectional view of a mounting post and a fixing member in a control cabinet for electrical equipment with an electromagnetic protection mechanism according to the present invention;

fig. 6 is an enlarged schematic structural diagram of a control cabinet a of an electrical device with an electromagnetic protection mechanism according to the present invention;

fig. 7 is a schematic structural diagram of a third spring in the electrical equipment control cabinet with an electromagnetic protection mechanism according to the present invention.

Illustration of the drawings:

1. a control cabinet; 2. a bottom case; 3. an extrusion mechanism; 31. a U-shaped plate; 32. a first slider; 33. a second slider; 34. a slide bar; 35. a first spring; 36. a connecting plate; 37. a pressing plate; 38. a trapezoidal block; 39. an extrusion stem; 310. a first motor; 4. a protection mechanism; 41. a second motor; 42. a winding disc; 43. fixing a rope; 44. a positioning sleeve; 45. a fixing plate; 46. a first rotating shaft; 47. a supporting seat; 48. fixing a column; 49. a second rotating shaft; 410. an L-shaped plate; 411. a protection plate; 412. mounting a column; 413. a third slider; 414. a second spring; 415. connecting blocks; 416. inserting plates; 5. an adjustment mechanism; 51. a third motor; 52. a threaded post; 53. a connecting rod; 6. a heat dissipation mechanism; 61. a half-tooth gear; 62. a fourth motor; 63. a gear; 64. a first baffle plate; 65. a second baffle; 66. heat dissipation holes; 67. an arc-shaped plate; 68. a gas injection hole; 69. a first air pipe; 610. a third spring; 611. an elastic air bag; 612. a second air pipe.

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: power equipment control cabinet 1 with electromagnetism protection mechanism 4, including switch board 1, the downside of switch board 1 is provided with drain pan 2, is provided with protection mechanism 4 on the switch board 1, is provided with adjustment mechanism 5 in the drain pan 2, and the one end fixed connection of adjustment mechanism 5 is on extrusion mechanism 3, be provided with two bilateral symmetry's heat dissipation mechanism 6 in the switch board 1, heat dissipation mechanism 6's partly is located drain pan 2.

Specifically, the extrusion mechanism 3 comprises a U-shaped plate 31 sleeved outside the control cabinet 1, a first motor 310 is clamped inside the U-shaped plate 31, an extrusion rod 39 is fixedly connected to an output shaft of the first motor 310, two ends of the extrusion rod 39 are respectively attached to inclined surfaces of two trapezoidal blocks 38, the two trapezoidal blocks 38 are respectively arranged in bilateral oblique symmetry, a connection plate 36 is fixedly connected to a far surface of each trapezoidal block 38, a second sliding block 33 is fixedly connected to the back surface of the connection plate 36, the second sliding block 33 is slidably connected to a second sliding groove formed in the back surface of the inner wall of the U-shaped plate 31, two sliding rods 34 which are symmetrical in the front and back are fixedly connected to one side surface of the connection plate 36 far from the trapezoidal blocks 38, the sliding rods 34 are sleeved in sliding sleeves clamped on one side surface of the inner wall of the U-shaped plate 31, an extrusion plate 37 is fixedly connected to the other end of, one side surface of the inner wall of the U-shaped plate 31 is fixedly connected with one side surface of the extrusion plate 37 through a plurality of first springs 35, the left side and the right side of the back surface of the U-shaped plate 31 are fixedly connected with first sliding blocks 32, the first sliding blocks 32 are slidably connected in first sliding grooves formed in the back surface of the inner wall of the bottom shell 2, through the arrangement of the extrusion mechanism 3, when the first motor 310 works, the extrusion rod 39 can be driven to rotate, at the moment, two ends of the extrusion rod 39 respectively extrude the inclined surfaces of the two trapezoidal blocks 38, the two trapezoidal blocks 38 respectively drive the two connecting plates 36 to be far away, the connecting plates 36 can stably move along the track under the action of the second sliding blocks 33 and the second sliding grooves, meanwhile, the connecting plates 36 drive the extrusion plate 37 to move through the sliding rods 34, the extrusion plate 37 extrudes the elastic air bag 611, at the moment, the air in the elastic air bag 611 is discharged through, thereby reach the effect of spraying air, through setting up first spring 35, wherein first spring 35 can push connecting plate 36 through elasticity extension and remove, and connecting plate 36 pulling stripper plate 37 removes to initial position, and elasticity gasbag 611 inflation resets and is convenient for extrude the jet-propelled next time this moment, through setting up first slider 32 and second spout to make U-shaped board 31 can be along the stable up-and-down that reciprocates of orbit.

It is specific, adjustment mechanism 5 includes the third motor 51 of fixed connection at 2 inner wall lower surfaces of drain pan, fixedly connected with screw thread post 52 on the output shaft of third motor 51, the outside threaded connection of screw thread post 52 has the screw cap, the back of screw cap passes through the back of connecting rod 53 fixed connection at U-shaped plate 31 inner wall, connecting rod 53 runs through the spacing hole that the 1 back of switch board was seted up, through setting up adjustment mechanism 5, wherein third motor 51 during operation can drive screw thread post 52 rotatory, thereby make the screw cap pass through connecting rod 53 and drive U-shaped plate 31 and reciprocate, thereby make extrusion mechanism 3's position can be adjusted, and U-shaped plate 31 moves down and does not block a large amount of louvres 66 again, further improve the radiating effect, it can improve the protection effect to switch board 1 to block louvre 66.

Specifically, the heat dissipation mechanism 6 includes shaft sleeves clamped at the front and rear sides of the inner wall of the control cabinet 1, a first air pipe 69 is sleeved in the shaft sleeves, a side of the first air pipe 69 close to the inner wall of the control cabinet 1 is provided with a plurality of air injection holes 68, the position of the inner wall of the control cabinet 1 corresponding to the air injection holes 68 is embedded with an arc-shaped plate 67, the left and right sides of the outer wall of the control cabinet 1 are uniformly provided with a plurality of heat dissipation holes 66, one end of the back of the first air pipe 69 is fixedly connected with a gear 63, the gear 63 is meshed with a half-tooth gear 6361, the half-tooth gear 6361 is fixedly connected to an output shaft of a fourth motor 62, the fourth motor 62 is embedded in the control cabinet 1, the outer surface of the gear 63 is clamped with a first baffle 64, the lower surface of the first baffle 64 is fixedly connected with a second baffle 65 through a third spring 610, the, wherein first trachea 69 can collect the air, the air is through the even blowout of a plurality of fumaroles 68, the air is spouted on arc 67 and is launched and reach the effect that the diffusion was bloied, effectively reached 1 inside even radiating effect to the switch board, wherein steam can discharge through louvre 66 fast, through setting up fourth motor 62, wherein fourth motor 62 during operation can drive half-tooth gear 6361 rotatory, half-tooth gear 6361 rotatory a week can drive gear 63 rotatory half week, gear 63 drives first trachea 69 rotatory this moment, first baffle 64 is driven rotatory simultaneously, under the effect of second baffle 65 and the shrink of third spring 610 elasticity, can stimulate first baffle 64 and remove to initial position, first trachea 69 can be just reversing adjustment fumarole 68's position again this moment, and then can reach better even jet-propelled radiating effect.

Specifically, the protection mechanism 4 includes a second motor 41 fixedly connected to the lower surface of the inner wall of the control cabinet 1, a winding disc 42 is fixedly connected to an output shaft of the second motor 41, a fixing rope 43 is wound around the outer side of the winding disc 42, the other end of the fixing rope 43 is divided into four ends, the fixing rope 43 penetrates through a positioning sleeve 44 clamped on the upper surface of the control cabinet 1, four ends of the fixing rope 43 are fixedly connected with a fixing plate 45, the fixing plate 45 is fixedly connected to the outer surface of a first rotating shaft 46, two first bearings are sleeved on the outer side of the first rotating shaft 46, the lower surfaces of the first bearings are fixedly connected to the upper surface of the control cabinet 1 through a supporting seat 47, a fixing column 48 is fixedly connected to the other end of the fixing plate 45, a hollow groove is formed in the lower surface of the fixing column 48, a mounting column 412 is arranged in the hollow groove, and, the two ends of the fixed column 48 are both fixedly connected with a second rotating shaft 49, a second bearing is sleeved outside the second rotating shaft 49, an L-shaped plate 410 is clamped on the outer surface of the second bearing, the L-shaped plate 410 is attached to the lower surface of the mounting column 412, a third sliding groove is formed in the lower surface of the L-shaped plate 410, a third sliding block 413 is arranged in the third sliding groove, one side surface of the third sliding block 413 is fixedly connected to one side surface of the inner wall of the third sliding groove through a second spring 414, an inserting plate 416 is fixedly connected to the lower surface of the third sliding block 413, a slot is formed in one side surface of the inserting plate 416, a connecting block 415 is inserted into the slot, and through the arrangement of the protection mechanism 4, the four protection plates 411 can effectively protect the control cabinet 1, when the control cabinet 1 needs to be overhauled, the second motor 41 is controlled to work to drive the winding disc 42 to rotate, at the time, the other end of fixed plate 45 drives guard plate 411 through fixing and removes, adjust guard plate 411 position and make things convenient for the workman to go into interior maintenance switch board 1, when guard plate 411 damages and need to be changed, stir picture peg 416 and remove and let connecting block 415 break away from the slot, picture peg 416 can normally work and can not become flexible under the effect of third slider 413 and third spout, control L shaped plate 410 rotatory no longer block erection column 412 under first pivot 46 and first bearing effect this moment, can take out the change in erection column 412 from fixed column 48 this moment, through setting up second spring 414, second spring 414 can push up third slider 413 through self elasticity extension and remove, thereby make third slider 413 can drive picture peg 416 and effectively block connecting block 415 and reach stable fixed effect.

The working principle is as follows: when the air-cooling device is used, the third motor 51 is controlled to work to drive the threaded column 52 to rotate, the threaded cap drives the U-shaped plate 31 to move downwards through the connecting rod 53, the extrusion mechanism 3 moves into the bottom shell 2, the first motor 310 can drive the extrusion rod 39 to rotate when working, at the moment, the two ends of the extrusion rod 39 respectively extrude the inclined surfaces of the two trapezoidal blocks 38, the two trapezoidal blocks 38 respectively drive the two connecting plates 36 to be far away, the connecting plates 36 drive the extrusion plate 37 to move through the sliding rods 34, the extrusion plate 37 extrudes the elastic air bags 611, at the moment, the air in the elastic air bags 611 is exhausted through the second air pipe 612, the second air pipe 612 conveys the air into the first air pipe 69, the first air pipe 69 can collect the air, the air is uniformly sprayed out through the plurality of air spraying holes 68, the air is sprayed on the arc-shaped plate 67 and is sprayed to achieve the effect of diffusion blowing, and, when the control cabinet 1 needs to be overhauled, the second motor 41 is controlled to work to drive the winding disc 42 to rotate, the winding disc 42 winds the fixing rope 43 at the moment, meanwhile, one end of the fixing rope 43, which pulls the fixing plates 45, moves downwards at the same time, the other end of each fixing plate 45 drives the protection plate 411 to move through fixing, the protection plate 411 is adjusted to be convenient for workers to enter the internal overhaul control cabinet 1, when the protection plate 411 is damaged and needs to be replaced, the inserting plate 416 is shifted to enable the connecting block 415 to be separated from the inserting slot, the L-shaped plate 410 is controlled to rotate under the action of the first rotating shaft 46 and the first bearing and does not block the mounting column 412 any longer, and the mounting column 412 can.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. Power equipment control cabinet with electromagnetic protection mechanism, including switch board (1), its characterized in that, the downside of switch board (1) is provided with drain pan (2), is provided with protection mechanism (4) on switch board (1), is provided with adjustment mechanism (5) in drain pan (2), and the one end fixed connection of adjustment mechanism (5) is on extrusion mechanism (3), be provided with two bilateral symmetry's heat dissipation mechanism (6) in switch board (1), partly be located drain pan (2) of heat dissipation mechanism (6).

2. The electrical equipment control cabinet with the electromagnetic protection mechanism, according to claim 1, wherein the extrusion mechanism (3) comprises a U-shaped plate (31) sleeved outside the control cabinet (1), a first motor (310) is clamped inside the U-shaped plate (31), an extrusion rod (39) is fixedly connected to an output shaft of the first motor (310), two ends of the extrusion rod (39) are respectively attached to inclined surfaces of two trapezoidal blocks (38), the two trapezoidal blocks (38) are respectively arranged in a left-right oblique symmetry manner, a connection plate (36) is fixedly connected to an isolated surface of the two trapezoidal blocks (38), a second slider (33) is fixedly connected to the back surface of the connection plate (36), and the second slider (33) is slidably connected in a second sliding groove formed in the back surface of the inner wall of the U-shaped plate (31).

3. The electrical equipment control cabinet with the electromagnetic protection mechanism, according to claim 2, characterized in that one side of the connecting plate (36) away from the trapezoidal block (38) is fixedly connected with two sliding rods (34) which are symmetrical front and back, the sliding rods (34) are sleeved in sliding sleeves clamped on one side of the inner wall of the U-shaped plate (31) and are fixedly connected with extrusion plates (37) at the other ends, the extrusion plates (37) are located in accommodating grooves formed in the outer surface of the U-shaped plate (31), one side of the inner wall of the U-shaped plate (31) is fixedly connected with one side of the extrusion plates (37) through a plurality of first springs (35), the left side and the right side of the back of the U-shaped plate (31) are fixedly connected with first sliding blocks (32), and the first sliding blocks (32) are slidably connected in first sliding grooves formed in the.

4. The electrical equipment control cabinet with the electromagnetic protection mechanism, according to claim 1, is characterized in that the adjusting mechanism (5) includes a third motor (51) fixedly connected to the lower surface of the inner wall of the bottom shell (2), a threaded column (52) is fixedly connected to an output shaft of the third motor (51), a threaded cap is threadedly connected to the outer side of the threaded column (52), the back surface of the threaded cap is fixedly connected to the back surface of the inner wall of the U-shaped plate (31) through a connecting rod (53), and the connecting rod (53) penetrates through a limiting hole formed in the back surface of the control cabinet (1).

5. The electrical equipment control cabinet with the electromagnetic protection mechanism, according to claim 1, is characterized in that the heat dissipation mechanism (6) comprises shaft sleeves which are clamped on the front side surface and the rear side surface of the inner wall of the control cabinet (1), a first air pipe (69) is sleeved in the shaft sleeves, a plurality of air injection holes (68) are formed in one side surface, close to the inner wall of the control cabinet (1), of the first air pipe (69), an arc-shaped plate (67) is embedded in the position, corresponding to the air injection holes (68), of the inner wall of the control cabinet (1), and a large number of heat dissipation holes (66) are uniformly formed in the left side and the right side of the outer.

6. The electrical equipment control cabinet with the electromagnetic protection mechanism, according to claim 5, characterized in that a gear (63) is fixedly connected to one end of the back of the first air pipe (69), the gear (63) is meshed with the half-tooth gears (63) (61), the half-tooth gears (63) (61) are fixedly connected to an output shaft of a fourth motor (62), the fourth motor (62) is embedded in the control cabinet (1), a first baffle plate (64) is clamped on the outer surface of the gear (63), a second baffle plate (65) is fixedly connected to the lower surface of the first baffle plate (64) through a third spring (610), and the second baffle plate (65) is fixedly connected to the back of the control cabinet (1).

7. The electrical equipment control cabinet with electromagnetic protection mechanism according to claim 1, the protection mechanism (4) comprises a second motor (41) fixedly connected to the lower surface of the inner wall of the control cabinet (1), a winding disc (42) is fixedly connected to an output shaft of the second motor (41), a fixing rope (43) is wound on the outer side of the winding disc (42), the other end of the fixing rope (43) is divided into four ends, the fixing rope (43) penetrates through a positioning sleeve (44) clamped on the upper surface of the control cabinet (1), the equal fixedly connected with fixed plate (45) in four ends of fixed rope (43), fixed plate (45) fixed connection is at the surface of first pivot (46), and the outside cover of first pivot (46) is equipped with two first bearings, and the lower surface of first bearing passes through supporting seat (47) fixed connection at the upper surface of switch board (1).

8. The electrical equipment control cabinet with the electromagnetic protection mechanism according to claim 7, wherein the other end of the fixing plate (45) is fixedly connected with a fixing column (48), a hollow groove is formed in the lower surface of the fixing column (48), an installation column (412) is arranged in the hollow groove, protection plates (411) are arranged on the left side and the right side of the lower surface of the installation column (412) through connecting blocks (415), second rotating shafts (49) are fixedly connected to two ends of the fixing column (48), a second bearing is sleeved on the outer side of each second rotating shaft (49), an L-shaped plate (410) is clamped on the outer surface of each second bearing, the L-shaped plate (410) is attached to the lower surface of the installation column (412), a third sliding groove is formed in the lower surface of the L-shaped plate (410), a third sliding block (413) is arranged in the third sliding groove, one side surface of the third sliding block (413) is fixedly connected to one, an inserting plate (416) is fixedly connected to the lower surface of the third sliding block (413), a slot is formed in one side surface of the inserting plate (416), and the connecting block (415) is inserted into the slot.