Automatic control cabinet for electrical equipment

Abstract

The invention belongs to the technical field of automatic control cabinets, and particularly relates to an electrical equipment automatic control cabinet which comprises a base, a control cabinet and two fans, the top of the base is fixedly connected with a fixing sleeve, the inner wall of the fixing sleeve is movably connected with a bottom plate, the control cabinet is fixedly connected to the top of the bottom plate, and the two fans are fixedly connected to the control cabinet. The control cabinet comprises a base, two transverse plates are symmetrically and slidably connected to the top of the base, inserting plates are fixedly connected to the sides, close to each other, of the two transverse plates, inserting grooves are formed in the left side and the right side of the base, the number of the inserting grooves is two, and the two inserting plates are clamped with the corresponding inserting grooves. The control cabinet is convenient to mount or dismount, the filter plate is convenient to mount and dismount through the clamping block, the filter plate is convenient to replace, dust and other impurities in air are filtered through the filter plate, aging or poor contact of electrical equipment caused by dust accumulation is prevented, and the control cabinet has good practicability.

Description

Technical Field

[0001] The invention relates to the technical field of automatic control cabinets, and in particular to an automatic control cabinet for electrical equipment. Background Art

[0002] The control cabinet is a device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. Its layout should meet the requirements of normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of failure or abnormal operation, the circuit can be cut off or alarmed with the help of protective electrical appliances. Various parameters in operation can be displayed by measuring instruments, and some electrical parameters can also be adjusted, and prompts or signals can be issued for deviations from normal working conditions. It is often used in various power generation, distribution and substations.

[0003] The utility model with announcement number: CN216215093U discloses an electrical equipment automation control cabinet, which belongs to the technical field of electrical equipment. An electrical equipment automation control cabinet includes a cabinet body, the exterior of the cabinet body is a left-right symmetrical structure with two handles fixedly provided, movable wheels are provided at the four corners of the bottom surface of the cabinet body, a cabinet door is hinged on the front side of the cabinet body, a cooling fan is embedded in the upper part of the rear wall of the cabinet body, and a regulating component is screwed on the lower part of the rear wall of the cabinet body. The utility model can adjust the size of the air inlet of the device through the regulating component, so that the size of the air inlet of the device can be adjusted according to the use requirements in different seasons, which greatly improves the applicability of the device.

[0004] The utility model with announcement number: CN210986827U relates to the technical field of control cabinets, specifically an electrical equipment automation control cabinet, including a cabinet body, and a number of evenly distributed control devices are arranged on the side walls of the cabinet body shell, the control devices include a support column, a heat conductive block, a deformation body, an interception device, a control column, a sliding column, a spring and an air duct, the support column passes through the cabinet body shell, one end of the support column is fixedly connected with a heat conductive block, the heat conductive block is arranged in the inner cavity of the cabinet, a circular plate cavity is opened on the support column towards the end position of the heat conductive block, and a deformation body is arranged in the circular plate cavity of the support column. The structural design of the utility model realizes rapid heat dissipation of local temperature in the cabinet body, and no air flow will flow in the area where heat dissipation is not required, thereby avoiding dust from penetrating into the inner cavity of the cabinet body. The utility model is very practical and realizes automatic control.

[0005] The electrical equipment automation control cabinet in the prior art is usually fixed directly to the ground with multiple bolts during actual use. This fixing method is cumbersome to operate and is not convenient for subsequent replacement of the control cabinet. The control cabinet usually dissipates heat by using a fan to drive air flow, but there is a large amount of dust and other debris in the air. After long-term use, these debris are easily accumulated on the electrical equipment, resulting in poor contact or aging of the electrical equipment, affecting the use of the control cabinet. Therefore, we propose an electrical equipment automation control cabinet to solve the above-mentioned problems. Summary of the invention

[0006] Based on the background technology, in actual use, multiple bolts are usually used to fix the control cabinet directly on the ground. This fixing method is cumbersome to operate and is not convenient for subsequent replacement of the control cabinet. When the control cabinet dissipates heat, it usually uses a fan to drive the air flow for heat dissipation. However, there is a large amount of dust and other debris in the air. After long-term use, these debris are easily accumulated on the electrical equipment, resulting in poor contact or aging of the electrical equipment, which affects the use of the control cabinet. The present invention proposes an electrical equipment automation control cabinet.

[0007] The present invention provides an electrical equipment automation control cabinet, comprising a base, a control cabinet and two fans, wherein the top of the base is fixedly connected with a fixing sleeve, the inner wall of the fixing sleeve is movably connected with a bottom plate, the control cabinet is fixedly connected to the top of the bottom plate, the top of the base is symmetrically and slidably connected with a cross plate, and the number of the cross plates is two, the two cross plates are fixedly connected with plug plates on the sides close to each other, the left and right sides of the bottom plate are provided with slots, and the number of the slots is two, the two plug plates are engaged with the corresponding slots, the sides of the two cross plates away from each other are provided with a limiting mechanism, and the base The top is symmetrically fixedly connected with a limit rod, and there are two limit rods. The sides of the two limit rods close to each other are fixedly connected to the outer wall of the fixed sleeve. The tops of the two limit rods are symmetrically provided with limit grooves, and there are four limit grooves. The two limit rods pass through the corresponding cross plates. The two fans are symmetrically fixedly connected to the inner wall of the control cabinet. The bottom inner wall of the control cabinet is symmetrically fixedly connected with a fixed box, and there are two fixed boxes. The bottom inner walls of the two fixed boxes are movably connected with filter plates, and the top of the filter plates extends to the outside of the fixed box. The top of the fixed box is provided with a fixing mechanism.

[0008] By means of the above mechanism: the fan is used to facilitate air circulation so as to dissipate heat for the electrical equipment in the control cabinet; the fixing mechanism is used to limit the horizontal plate and the plug plate, thereby fixing the control cabinet and facilitating fixed installation of the control cabinet; the fixing mechanism is used to facilitate fixing the filter plate, and the filter plate is used to facilitate filtering dust and other debris in the air to prevent dust accumulation from causing poor contact or aging of electrical equipment.

[0009] Preferably, the fixing mechanism comprises: two levers, two shafts, two slide plates, two support sleeves, two vertical plates, two lifting plates and two limit plates;

[0010] The two supporting sleeves are conveniently fixedly connected to the side of the two horizontal plates away from each other, the two levers are rotatably connected to the front sides of the corresponding supporting sleeves, the two slides are conveniently slidably connected to the side of the two slides away from each other, the two levers are fixedly connected to the front sides of the corresponding slides, the outer walls of the two levers are in movably contact with the outer walls of the corresponding levers, the two vertical plates are fixedly connected to the bottoms of the corresponding slides, and the outer walls of the two vertical plates are slidably connected to the inner walls of the corresponding supporting sleeves, the two lifting plates are conveniently slidably connected to the side of the two horizontal plates away from each other, and the tops of the two lifting plates are fixedly connected to the bottoms of the corresponding vertical plates, the two limiting plates are fixedly connected to the bottoms of the corresponding lifting plates, and the two limiting plates are engaged with the corresponding limiting grooves.

[0011] Furthermore, when the lever is rotated, the outer wall of the lever will contact the outer wall of the lever shaft to push the lever shaft upward. When the lever shaft moves upward, it will drive the slide plate to move upward. At this time, the movement of the slide plate will drive the vertical plate to move upward. When the vertical plate moves, it will pull the lifting plate to move upward. At the same time, the support sleeve can limit the vertical plate to make the vertical plate move vertically stably. The lifting plate moving upward will compress the return spring and drive the limit plate to move. At this time, the limit plate moves and disengages from the limit groove, thereby unlocking the horizontal plate.

[0012] Preferably, the fixing mechanism comprises: two positioning wheels, two rotating rods, two positioning rods, two hollow plates and two clamping blocks;

[0013] The two rotating rods are symmetrically rotatably connected to the top of the corresponding fixed box, the two positioning wheels are symmetrically fixedly connected to the top of the corresponding fixed box, the two positioning rods are slidably connected to the front side of the corresponding rotating rod, and the outer walls of the two positioning wheels are provided with positioning grooves, the outer walls of the two positioning rods are engaged with the corresponding positioning grooves, the two hollow plates are symmetrically slidably connected to the top of the fixed box, the rear sides of the two rotating rods are slidably connected to the front sides of the corresponding hollow plates, the two clamping blocks are conveniently fixedly connected to the side where the two hollow plates are close to each other, and the sides where the two filter plates are far away from each other are provided with clamping grooves, and the two clamping blocks are engaged with the corresponding clamping grooves.

[0014] Furthermore, when the rotating rod rotates, the connecting shaft is driven to move, and the hollow plate is pushed to move laterally through the connecting shaft. The movement of the hollow plate drives the clamping block to move laterally and break away from the clamping slot, thereby unlocking the filter plate.

[0015] Preferably, the two horizontal plates are fixedly connected to one side away from each other with an auxiliary plate, and the number of the auxiliary plates is two, the inner walls of the two auxiliary plates are slidably connected to the outer walls of the corresponding vertical plates, the bottoms of the two auxiliary plates are fixedly connected to return springs, and the bottoms of the two return springs are fixedly connected to the tops of the corresponding lifting plates.

[0016] Furthermore, the auxiliary plate is used to limit the vertical plate so that the vertical plate can move vertically stably, and the elastic force of the reset spring can be used to push the lifting plate downward and reset.

[0017] Preferably, the front sides of the two rotating rods are fixedly connected with positioning springs, and the bottoms of the two positioning springs are fixedly connected to the tops of the corresponding positioning rods.

[0018] Furthermore, through the elastic force of the positioning spring, the positioning rod can be easily pushed downward to reset and engage with the positioning groove to fix the rotating rod.

[0019] Preferably, the tops of the two fixing boxes are fixedly connected with fixing frames, and the number of the fixing frames is two, and the two fixing frames penetrate the corresponding hollow plates.

[0020] Furthermore, the fixing frame is used to limit the position of the hollow plate, so that the hollow plate can move laterally stably.

[0021] Preferably, the sides of the two fixing frames close to each other are fixedly connected with fixing springs, and the sides of the two fixing springs close to each other are respectively fixedly connected to the sides of the two hollow plates away from each other.

[0022] Furthermore, the elastic force of the fixing spring facilitates the reset of the hollow plate, and the reset of the hollow plate drives the clamping block to engage with the clamping groove to fix the filter plate.

[0023] Preferably, the rear sides of the two rotating rods are fixedly connected with connecting shafts, and the outer walls of the two connecting shafts are slidably connected to the inner walls of the corresponding hollow plates.

[0024] Furthermore, the connecting shaft can be conveniently driven to move by the rotating rod, and the movement of the connecting shaft can drive the hollow plate to move.

[0025] The beneficial effects of the present invention are:

[0026] 1. The fan can be used to facilitate air circulation so as to dissipate heat for the electrical equipment in the control cabinet. The fixing mechanism can be used to limit the horizontal plate and the plug plate, thereby fixing the control cabinet and facilitating the fixed installation of the control cabinet. The fixing mechanism can be used to fix the filter plate, and the filter plate can be used to filter dust and other debris in the air to prevent dust accumulation from causing poor contact or aging of electrical equipment;

[0027] 2. When the lever is rotated, the outer wall of the lever will contact the outer wall of the lever shaft to push the lever shaft upward. When the lever shaft moves upward, the slide plate will move upward. At this time, the movement of the slide plate will drive the vertical plate to move upward. When the vertical plate moves, it will pull the lifting plate to move upward. At the same time, the support sleeve can limit the vertical plate to make the vertical plate move vertically stably. When the lifting plate moves upward, the reset spring will be compressed and the limit plate will be driven to move. At this time, the limit plate moves and disengages from the limit groove to unlock the horizontal plate.

[0028] 3. When the rotating rod rotates, the connecting shaft will move, and the hollow plate will be pushed to move horizontally through the connecting shaft. The movement of the hollow plate will drive the card block to move horizontally and disengage from the card slot to unlock the filter plate;

[0029] The present invention installs the control cabinet through a simple structure, which is convenient for quick installation or disassembly of the control cabinet. The filter plate can be easily disassembled and assembled through the clamping block so as to replace the filter plate. The dust and other debris in the air can be filtered through the filter plate to prevent dust accumulation from causing aging or poor contact of electrical equipment. The present invention has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a front view of an electrical equipment automation control cabinet proposed by the present invention;

[0031] Figure 2 This is a schematic diagram of the main cross-sectional structure of an electrical equipment automation control cabinet proposed by the present invention;

[0032] Figure 3 The invention provides an electrical equipment automation control cabinet. Figure 2 The structural diagram of part A in the figure;

[0033] Figure 4 The invention provides an electrical equipment automation control cabinet. Figure 2 The structural diagram of part B;

[0034] Figure 5 The present invention provides a three-dimensional diagram of a shifting shaft, a sliding plate, a vertical plate, a lifting plate and a limiting plate of an electrical equipment automation control cabinet.

[0035] In the figure: 1. base; 2. fixing sleeve; 3. bottom plate; 4. control cabinet; 5. horizontal plate; 6. limit rod; 7. plug plate; 8. lever; 9. lever shaft; 10. slide plate; 11. support sleeve; 12. vertical plate; 13. lifting plate; 14. reset spring; 15. limit plate; 16. fan; 17. fixing box; 18. filter plate; 19. positioning wheel; 20. rotating rod; 21. positioning rod; 22. positioning spring; 23. hollow plate; 24. fixing frame; 25. fixing spring; 26. block. DETAILED DESCRIPTION

[0036] The present invention will be further explained below in conjunction with specific embodiments.

[0037] refer to Figure 1-5 In this embodiment, an electrical equipment automation control cabinet is proposed, including a base 1, a control cabinet 4 and two fans 16. The top of the base 1 is fixedly connected with a fixing sleeve 2, and the inner wall of the fixing sleeve 2 is movably connected with a bottom plate 3. The control cabinet 4 is fixedly connected to the top of the bottom plate 3. The top of the base 1 is symmetrically slidably connected with a cross plate 5, and the number of the cross plates 5 is two. The two cross plates 5 are fixedly connected with a plug plate 7 on the side close to each other. Slots are provided on the left and right sides of the bottom plate 3, and the number of the slots is two. The two plug plates 7 are engaged with the corresponding slots. The two cross plates 5 are provided with a limit mechanism on the side away from each other. The top of the base 1 is symmetrically fixed. There are limit rods 6 connected to the fixed connection, and the number of limit rods 6 is two, the sides of the two limit rods 6 close to each other are fixedly connected to the outer wall of the fixed sleeve 2, the tops of the two limit rods 6 are symmetrically provided with limit grooves, and the number of limit grooves is four, the two limit rods 6 pass through the corresponding cross plates 5, the two fans 16 are symmetrically fixedly connected to the inner wall of the control cabinet 4, the bottom inner wall of the control cabinet 4 is symmetrically fixedly connected with a fixed box 17, and the number of fixed boxes 17 is two, the bottom inner walls of the two fixed boxes 17 are movably connected with a filter plate 18, and the top of the filter plate 18 extends to the outside of the fixed box 17, and the top of the fixed box 17 is provided with a fixing mechanism.

[0038] By means of the above mechanism: the fan 16 is used to facilitate air circulation so as to dissipate heat for the electrical equipment in the control cabinet 4; the fixing mechanism is used to facilitate the limiting of the horizontal plate 5 and the plug plate 7, thereby fixing the control cabinet 4 and facilitating the fixed installation of the control cabinet 4; the fixing mechanism is used to facilitate the fixing of the filter plate 18, and the filter plate 18 is used to facilitate filtering of dust and other debris in the air to prevent dust accumulation from causing poor contact or aging of electrical equipment.

[0039] In this embodiment, the fixing mechanism includes: two levers 8, two lever shafts 9, two slide plates 10, two support sleeves 11, two vertical plates 12, two lifting plates 13 and two limit plates 15; the two support sleeves 11 are conveniently fixedly connected to the side of the two horizontal plates 5 away from each other, the two levers 8 are rotatably connected to the front sides of the corresponding support sleeves 11, the two slide plates 10 are conveniently slidably connected to the side of the two slide plates 10 away from each other, the two lever shafts 9 are fixedly connected to the front sides of the corresponding slide plates 10, the outer walls of the two lever shafts 9 are in active contact with the outer walls of the corresponding levers 8, the two vertical plates 12 are fixedly connected to the bottoms of the corresponding slide plates 10, and the outer walls of the two vertical plates 12 are slidably connected to the inner walls of the corresponding support sleeves 11, and the two lifting plates 13 are conveniently slidably connected to the two horizontal plates 5 is on the side away from each other, and the tops of the two lifting plates 13 are fixedly connected to the bottoms of the corresponding vertical plates 12, and the two limiting plates 15 are fixedly connected to the bottoms of the corresponding lifting plates 13, and the two limiting plates 15 are engaged with the corresponding limiting grooves. When the lever 8 is rotated, the outer wall of the lever 8 will contact the outer wall of the lever shaft 9 to push the lever shaft 9 to move up. When the lever shaft 9 moves up, the slide plate 10 will be driven to move up. At this time, the movement of the slide plate 10 will drive the vertical plate 12 to move up. When the vertical plate 12 moves, it will pull the lifting plate 13 to move up. At the same time, the support sleeve 11 can limit the vertical plate 12, so that the vertical plate 12 can move vertically stably. The upward movement of the lifting plate 13 will compress the reset spring 14 and drive the limiting plate 15 to move. At this time, the limiting plate 15 moves and is out of contact with the limiting groove to unlock the cross plate 5.

[0040] In this embodiment, the fixing mechanism includes: two positioning wheels 19, two rotating rods 20, two positioning rods 21, two hollow plates 23 and two clamping blocks 26; the two rotating rods 20 are symmetrically rotatably connected to the top of the corresponding fixed box 17, the two positioning wheels 19 are symmetrically fixedly connected to the top of the corresponding fixed box 17, the two positioning rods 21 are slidably connected to the front side of the corresponding rotating rods 20, and the outer walls of the two positioning wheels 19 are provided with positioning grooves, the outer walls of the two positioning rods 21 are engaged with the corresponding positioning grooves, and the two hollow plates 23 are symmetrically It is slidably connected to the top of the fixed box 17, and the rear sides of the two rotating rods 20 are slidably connected to the front sides of the corresponding hollow plates 23. The two clamping blocks 26 are conveniently fixedly connected to the sides of the two hollow plates 23 that are close to each other. The sides of the two filter plates 18 that are away from each other are provided with clamping grooves. The two clamping blocks 26 are engaged with the corresponding clamping grooves. When the rotating rod 20 rotates, it will drive the connecting shaft to move, and the hollow plate 23 will be pushed to move horizontally through the connecting shaft. The movement of the hollow plate 23 will drive the clamping block 26 to move horizontally and disengage from the clamping groove to unlock the filter plate 18.

[0041] In this embodiment, the two horizontal plates 5 are fixedly connected to the sides away from each other with auxiliary plates, and the number of the auxiliary plates is two. The inner walls of the two auxiliary plates are slidably connected to the outer walls of the corresponding vertical plates 12. The bottoms of the two auxiliary plates are fixedly connected with reset springs 14. The bottoms of the two reset springs 14 are fixedly connected to the tops of the corresponding lifting plates 13. The auxiliary plates are used to conveniently limit the vertical plates 12 so that the vertical plates 12 can move vertically stably. The elastic force of the reset springs 14 can conveniently push the lifting plates 13 to move down and reset.

[0042] In this embodiment, the front sides of the two rotating rods 20 are fixedly connected with positioning springs 22, and the bottoms of the two positioning springs 22 are fixedly connected to the tops of the corresponding positioning rods 21. Through the elastic force of the positioning springs 22, the positioning rods 21 are conveniently pushed downward to reset and engage with the positioning grooves to fix the rotating rods 20.

[0043] In this embodiment, the tops of the two fixed boxes 17 are fixedly connected with fixing frames 24, and the number of the fixing frames 24 is two. The two fixing frames 24 penetrate the corresponding hollow plates 23. The fixing frames 24 are used to limit the hollow plates 23 so that the hollow plates 23 can move stably laterally.

[0044] In this embodiment, the sides of the two fixing frames 24 that are close to each other are fixedly connected with fixing springs 25, and the sides of the two fixing springs 25 that are close to each other are respectively fixedly connected to the sides of the two hollow plates 23 that are away from each other. The elastic force of the fixing springs 25 facilitates the hollow plates 23 to be pushed back to their original positions. The resetting of the hollow plates 23 will drive the clamping blocks 26 to engage with the clamping grooves to fix the filter plates 18.

[0045] In this embodiment, the rear sides of the two rotating rods 20 are fixedly connected with connecting shafts, and the outer walls of the two connecting shafts are slidably connected to the inner walls of the corresponding hollow plates 23. The connecting shafts can be easily driven to move by the rotating rods 20, and the movement of the connecting shafts will push the hollow plates 23 to move.

[0046] Working principle: in actual use, when the control cabinet 4 is fixed, the base 1 is first fixed in a suitable position by bolts or welding, and then the lever 8 is pushed to rotate. When the lever 8 rotates, the outer wall of the lever 8 will contact the outer wall of the shaft 9, thereby pushing the shaft 9 to move up. When the shaft 9 moves up, the slide plate 10 will be driven to move up. At this time, the movement of the slide plate 10 will drive the vertical plate 12 to move up. When the vertical plate 12 moves, it will pull the lifting plate 13 to move up. At the same time, the support sleeve 11 can limit the vertical plate 12, so that the vertical plate 12 can move vertically stably. The upward movement of the lifting plate 13 will compress the reset spring 14 and drive the limit plate 15 to move. At this time, the limit plate 15 moves out of contact with the limit groove, thereby unlocking the cross plate 5. At this time, the cross plate 5 can be pushed to move horizontally. When the horizontal plate 5 moves, the plug plate 7 moves horizontally. The horizontal plate 5 can be limited by the limit rod 6 to make the horizontal plate 5 move horizontally stably. At this time, the control cabinet 4 can be placed in the fixing sleeve 2 and the limit groove is aligned with the limit plate 15. At this time, the horizontal plate 5 is pushed to move horizontally and reset. The reset of the horizontal plate 5 will drive the plug plate 7 to move and engage with the slot to fix the bottom plate 3, so that the control cabinet 4 remains fixed. At this time, the lever 8 is pushed to rotate and reset. At this time, the reset spring 14 loses its restriction and pushes the lifting plate 13 to move down and reset. When the lifting plate 13 moves, it will drive the vertical plate 12 to move downward. The vertical plate 12 drives the slide plate 10 and the dial shaft 9 to move downward. At the same time, the downward movement of the lifting plate 13 will drive the limit plate 15 to move downward and engage with the limit groove to fix the horizontal plate 5, thereby fixing the plug plate 7, so that the control cabinet 4 Keep it fixed, then you can install electrical equipment inside the control cabinet 4, and use the fan 16 to conveniently drive the air upward. The fixed box 17 and the inner wall of the control cabinet 4 are provided with multiple ventilation holes. When the fan 16 drives the air upward, negative pressure will be generated at the bottom of the control cabinet 4, so that the surrounding air will be sucked into the interior of the control cabinet 4, and the dust and other debris in the air will be filtered through the filter plate 18 to prevent dust and other debris from entering the interior of the control cabinet 4, so as to avoid dust accumulation after long-term use, resulting in aging or poor contact of electrical equipment. When the filter plate 18 needs to be replaced, first push the positioning rod 21 upward. When the positioning rod 21 moves, the positioning spring 22 will be compressed. The positioning rod 21 moves to disengage from the positioning groove, thereby unlocking the rotating rod 20, and then you can push The rotating rod 20 rotates. When the rotating rod 20 rotates, it will drive the connecting shaft to move, and the hollow plate 23 will be pushed to move laterally through the connecting shaft. The movement of the hollow plate 23 will compress the fixing spring 25, and at the same time, the fixing frame 24 can limit the hollow plate 23, so that the hollow plate 23 can move laterally stably. The movement of the hollow plate 23 will drive the block 26 to move laterally and disengage from the slot to unlock the filter plate 18. At this time, the filter plate 18 can be pulled out to clean or replace the filter plate 18. When installing the filter plate 18, the filter plate 18 is inserted into the fixing box 17, and the slot is aligned with the block 26. At this time, the rotating rod 20 is pushed to rotate and reset. The rotation of the rotating rod 20 drives the connecting shaft to rotate and reset. At the same time, the fixing spring 25 loses its restriction and pushes the hollow plate 23 to move laterally and reset.The lateral movement of the hollow plate 23 will drive the block 26 to move horizontally and engage with the slot to fix the filter plate 18. At this time, the positioning rod 21 is released, and the positioning spring 22 loses its restriction and pushes the positioning rod 21 to reset, so that the positioning rod 21 engages with the positioning slot to fix the rotating rod 20, preventing the rotating rod 20 from being accidentally touched and moving to cause the filter plate 18 to be unlocked. By replacing the filter plate 18, the filter plate 18 is prevented from being blocked and affecting the filtering effect of dust, which facilitates the heat dissipation and use of the control cabinet 4.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electrical equipment automation control cabinet, comprising a base (1), a control cabinet (4) and two fans (16), characterized in that: The top of the base (1) is fixedly connected with a fixing sleeve (2), the inner wall of the fixing sleeve (2) is movably connected with a bottom plate (3), the control cabinet (4) is fixedly connected to the top of the bottom plate (3), the top of the base (1) is symmetrically slidably connected with a transverse plate (5), and the number of the transverse plates (5) is two, and the two transverse plates (5) are fixedly connected with a plug plate (7) on the side close to each other, and the left and right sides of the bottom plate (3) are provided with slots, and the number of the slots is two, and the two plug plates (7) are engaged with the corresponding slots, and the sides of the two transverse plates (5) away from each other are provided with a limiting mechanism, and the top of the base (1) is symmetrically fixedly connected with a limiting rod (6), and the limiting rod (6) is fixedly connected with the bottom plate (3 ...). There are two of them, the sides of the two limit rods (6) close to each other are fixedly connected to the outer wall of the fixed sleeve (2), the tops of the two limit rods (6) are symmetrically provided with limit slots, and the number of the limit slots is four, the two limit rods (6) penetrate the corresponding transverse plates (5), the two fans (16) are symmetrically fixedly connected to the inner wall of the control cabinet (4), the bottom inner wall of the control cabinet (4) is symmetrically fixedly connected with a fixed box (17), and the number of the fixed boxes (17) is two, the bottom inner walls of the two fixed boxes (17) are movably connected with a filter plate (18), and the top of the filter plate (18) extends to the outside of the fixed box (17), and the top of the fixed box (17) is provided with a fixing mechanism.

2. An electrical equipment automation control cabinet according to claim 1, characterized in that: The limiting mechanism comprises: two shifting rods (8), two shifting shafts (9), two slide plates (10), two supporting sleeves (11), two vertical plates (12), two lifting plates (13) and two limiting plates (15); The two support sleeves (11) are conveniently fixedly connected to the side of the two horizontal plates (5) away from each other, the two levers (8) are rotatably connected to the front side of the corresponding support sleeves (11), the two slide plates (10) are conveniently slidably connected to the side of the two slide plates (10) away from each other, the two lever shafts (9) are fixedly connected to the front side of the corresponding slide plates (10), the outer walls of the two lever shafts (9) are in active contact with the outer walls of the corresponding levers (8), the two vertical plates (12) are fixedly connected to the bottom of the corresponding slide plates (10), and the outer walls of the two vertical plates (12) are slidably connected to the inner walls of the corresponding support sleeves (11), the two lifting plates (13) are conveniently slidably connected to the side of the two horizontal plates (5) away from each other, and the tops of the two lifting plates (13) are fixedly connected to the bottoms of the corresponding vertical plates (12), and the two limiting plates (15) are fixedly connected to the bottoms of the corresponding lifting plates (13), and the two limiting plates (15) are engaged with the corresponding limiting grooves.

3. The electrical equipment automation control cabinet according to claim 1, characterized in that: The fixing mechanism comprises: two positioning wheels (19), two rotating rods (20), two positioning rods (21), two hollow plates (23) and two clamping blocks (26); The two rotating rods (20) are symmetrically rotatably connected to the top of the corresponding fixed box (17), the two positioning wheels (19) are symmetrically fixedly connected to the top of the corresponding fixed box (17), the two positioning rods (21) are slidably connected to the front side of the corresponding rotating rod (20), and the outer walls of the two positioning wheels (19) are both provided with positioning grooves, and the outer walls of the two positioning rods (21) are engaged with the corresponding positioning grooves, the two hollow plates (23) are symmetrically slidably connected to the top of the fixed box (17), the rear sides of the two rotating rods (20) are slidably connected to the front sides of the corresponding hollow plates (23), the two clamping blocks (26) are conveniently fixedly connected to the sides of the two hollow plates (23) close to each other, and the sides of the two filter plates (18) away from each other are both provided with clamping grooves, and the two clamping blocks (26) are engaged with the corresponding clamping grooves.

4. The electrical equipment automation control cabinet according to claim 1, characterized in that: The two horizontal plates (5) are fixedly connected to the sides away from each other with auxiliary plates, and the number of the auxiliary plates is two. The inner walls of the two auxiliary plates are slidably connected to the outer walls of the corresponding vertical plates (12). The bottoms of the two auxiliary plates are fixedly connected to return springs (14), and the bottoms of the two return springs (14) are fixedly connected to the tops of the corresponding lifting plates (13).

5. The electrical equipment automation control cabinet according to claim 3, characterized in that: The front sides of the two rotating rods (20) are fixedly connected with positioning springs (22), and the bottoms of the two positioning springs (22) are fixedly connected with the tops of the corresponding positioning rods (21).

6. The electrical equipment automation control cabinet according to claim 1, characterized in that: The tops of the two fixed boxes (17) are both fixedly connected with fixed frames (24), and the number of the fixed frames (24) is two, and the two fixed frames (24) penetrate the corresponding hollow plates (23).

7. An electrical equipment automation control cabinet according to claim 6, characterized in that: The sides of the two fixing frames (24) close to each other are fixedly connected with fixing springs (25), and the sides of the two fixing springs (25) close to each other are respectively fixedly connected with the sides of the two hollow plates (23) far away from each other.

8. The electrical equipment automation control cabinet according to claim 3, characterized in that: The rear sides of the two rotating rods (20) are fixedly connected with connecting shafts, and the outer walls of the two connecting shafts are slidably connected to the inner walls of the corresponding hollow plates (23).

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