Intelligent electrical explosion-proof control cabinet
By designing an intelligent evacuation mechanism and ventilation and cooling system in the electrical explosion-proof control cabinet, the problems of scattered lines and poor heat dissipation are solved, the lines are neat and good heat dissipation are achieved, and the safety of the electrical control cabinet is improved.
Patent Information
- Application Number
- CN202421413250.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The lines in the existing electrical explosion-proof control cabinet are scattered, making it difficult to sort out and find the problematic lines during maintenance. The winding of the lines leads to poor heat dissipation and is prone to accidents.
An intelligent electrical explosion-proof control cabinet is designed, and a structure in which the cabinet body, installation board and diffuser mechanism cooperate with each other. The air circulation is driven by the fan for ventilation and heat dissipation, and the diffuser mechanism is used to sort out the lines to ensure that the lines are neat and evenly dissipate heat.
It realizes neatly arranged lines and good heat dissipation effects, improves the safety of electrical control cabinets, avoids explosion accidents, and facilitates inspection and maintenance of staff.
Smart Images

Figure CN222884097U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electric control cabinets, and relates to an intelligent electric explosion-proof control cabinet. Background Art
[0002] The electrical control cabinet is a combination of switchgear, measuring instruments, protective electrical appliances and auxiliary equipment assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment.
[0003] The Chinese utility model patent with application number 202021732580.0 discloses an explosion-proof electrical control cabinet, including an explosion-proof cabinet and a fan rack; the explosion-proof cabinet is provided with vents at the four corners, the bottom of the vents is provided with mounting seats, and the inner side of the mounting seats is provided with screw holes; the fan rack is provided with mounting racks at the four corners, the mounting racks are inserted with bolts, the ends of the bolts are located in the screw holes for rotation and fixation, the fan rack is fixed to the bottom of the mounting seat by bolts, and a fan is installed inside the fan rack. The utility model can realize the ventilation and heat dissipation work in the explosion-proof cabinet by starting the fan. The vents of the device are arranged at the four corners of the explosion-proof cabinet, which can greatly improve the ventilation efficiency and effectively ensure the air circulation in the explosion-proof cabinet. Compared with the traditional cabinet with heat dissipation holes on both sides, the protection explosion-proof effect is better. However, the lines in the electrical explosion-proof control cabinet are scattered. When repairing, it is troublesome for the staff to comb the lines and it is difficult to find the problem lines. Moreover, the lines are entangled and difficult to dissipate heat. The heat dissipation is poor and accidents are prone to occur. Therefore, it is necessary to design an intelligent electrical explosion-proof control cabinet to solve the above problems. Utility Model Content
[0004] In view of the above problems and to overcome the defects of the prior art, the utility model proposes an intelligent electrical explosion-proof control cabinet. The purpose of the utility model is to facilitate the sorting of lines, facilitate the staff to check the lines, and facilitate the ventilation and heat dissipation of electrical components and lines to play an explosion-proof role.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: the utility model includes a cabinet body, and cabinet doors are rotatably installed on the front and back sides of the cabinet body, a cabinet panel is fixed in the cabinet body, and a plurality of air inlet tubes are installed on the cabinet panel, and a fan is rotatably installed in each of the air inlet tubes, and each of the fans is fixed to the output end of the motor, and each of the motors is fixed in the air inlet tube. The cabinet body is provided with a plurality of air inlet holes located directly below the corresponding air inlet tubes, and a plurality of mounting plates are fixedly installed in the cabinet body, and a wire thinning mechanism fixed in the cabinet body is installed on the lower side of each mounting plate, and a plurality of air outlet holes are provided on the upper part of the cabinet body, and a rain shield is installed on the cabinet body.
[0006] Preferably, a limit plate is installed on the lower side of the cabinet plate, and a detachable filter plate is provided on the limit plate, and the filter plate is located between the air inlet hole and the air inlet cylinder.
[0007] Preferably, the wire thinning mechanism includes a straight plate fixed on the cabinet, a plurality of wire clamping blocks are fixed on the straight plate, a lead plate is fixed on the straight plate, a plurality of lead paths are provided on the lead plate, and a plurality of clamping components are provided on the lead plate that are slidably arranged corresponding to the lead paths.
[0008] Preferably, the clamping assembly includes a concave block slidably set on the lead plate through the corresponding lead channel, two top blocks are fixed on the concave block, both of the top blocks are provided with sliding grooves, both of the top blocks are slidably provided with clamping blocks, both of the clamping blocks are slidably set on the top blocks through the corresponding sliding grooves, springs are set in the two sliding grooves, one end of the spring is fixed to the sliding groove wall, and the other end of the spring is fixed to the corresponding clamping block, and a pull ring is rotatably set on the concave block.
[0009] Preferably, a first bevel gear is fixed on the pull ring, two second bevel gears are meshed on the first bevel gear, threaded rods are fixed on the two second bevel gears, threaded tubes are meshed on the two threaded rods, and the two threaded tubes are slidably arranged in the concave block.
[0010] Preferably, the top of the rain shelter is conical, and a plurality of air vents are provided on the rain shelter.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The utility model forms a structure for fixing and combing the lines for installing electrical components through the cooperation of the cabinet, the mounting plate and the line-untangling mechanism, so that the lines are arranged neatly, the lines are prevented from being entangled, the safety is improved, and it is convenient for the staff to check the lines. Moreover, the lines are placed in mid-air, which is convenient for the fan to drive the air circulation for ventilation and heat dissipation, and at the same time, the electrical components are ventilated and heat-dissipated, which plays an explosion-proof role. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0014] Figure 2 It is a schematic diagram of the position of the motor in the utility model;
[0015] Figure 3 This is a schematic diagram of the position of the straight plate in the utility model;
[0016] Figure 4 It is a schematic diagram of the position of the spring in the utility model.
[0017] Figure markings: 1-cabinet body, 2-cabinet door, 3-cabinet board, 4-air inlet tube, 5-fan, 6-motor, 7-air inlet hole, 8-mounting plate, 9-air outlet hole, 10-rain shield, 11-limiting plate, 12-filter plate, 13-straight plate, 14-clamp block, 15-lead plate, 16-lead channel, 17-concave block, 18-top block, 19-slide groove, 20-clamp block, 21-spring, 22-pull ring, 23-first bevel gear, 24-second bevel gear, 25-threaded rod, 26-threaded cylinder, 27-air inlet hole. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] The following is combined with Figure 1-4 The specific implementation modes of the present utility model are further described in detail.
[0020] In this embodiment, by Figure 1-2 As shown, the utility model includes a cabinet 1, and cabinet doors 2 are rotatably installed on the front and rear sides of the cabinet 1. A cabinet board 3 is fixed in the cabinet 1, and a plurality of air inlet tubes 4 are installed on the cabinet board 3. A fan 5 is rotatably installed in each of the air inlet tubes 4, and each of the fans 5 is fixed to the output end of the motor 6. Each of the motors 6 is fixed in the air inlet tube 4. The cabinet 1 is provided with a plurality of air inlet holes 7 located directly below the corresponding air inlet tubes 4. A plurality of mounting plates 8 are fixedly installed in the cabinet 1, and a fan fixed in the cabinet 1 is installed on the lower side of each mounting plate 8. The wire-untangling mechanism has a plurality of air outlets 9 on the upper portion of the cabinet body 1, and a rain shield 10 is installed on the cabinet body 1. By opening the front cabinet door 2, the electrical components are installed on the mounting plate 8, and then the lines connected to the electrical components are placed on the wire-untangling mechanism. The lines are untangled by the wire-untangling mechanism, and then the front cabinet door 2 is closed. The operation of the motor 6 will drive the fan 5 to rotate, thereby allowing air to circulate, cool air to enter from the air inlet 7, and hot air to be discharged from the air outlet 9, so as to ventilate and dissipate heat for the electrical components and lines, thereby improving the safety of the electrical control cabinet, avoiding explosion, and playing an explosion-proof role.
[0021] In this embodiment, by Figure 1-2As shown, a limit plate 11 is installed on the lower side of the cabinet panel 3, and a detachable filter plate 12 is arranged on the limit plate 11. The filter plate 12 is located between the air inlet hole 7 and the air inlet tube 4. The wind entering the cabinet body 1 from the air inlet hole 7 first passes through the filter plate 12 and then flows out from the air inlet tube 4, and then flows upward from the bottom of the inner cavity of the cabinet body 1 and is discharged from the air outlet 9. When the cabinet door 2 is opened, the filter plate 12 can be slid and removed for replacement, thereby ensuring that the filter plate 12 has good filtering properties and preventing the filter plate 12 from being seriously blocked to affect ventilation.
[0022] In this embodiment, by Figure 2-3 As shown, the wire-stripping mechanism includes a straight plate 13 fixed on the cabinet 1, a plurality of wire clamping blocks 14 are fixed on the straight plate 13, a lead plate 15 is fixed on the straight plate 13, a plurality of lead paths 16 are provided on the lead plate 15, a plurality of clamping assemblies are provided on the lead plate 15 which are slidably arranged through the corresponding lead paths 16, the front cabinet door 2 is opened, the electrical components are installed on the mounting plate 8, and then the lines are installed on the wire clamping blocks 14 and clamped by the clamping assemblies, and then the clamping assemblies are moved to sort out the lines, so that the lines are neatly arranged, the heat dissipation of the lines is uniform, the heat dissipation efficiency is improved, and it is convenient for the staff to check the lines.
[0023] In this embodiment, by Figure 2-4 As shown, the clamping assembly includes a concave block 17 slidably arranged on the lead plate 15 through the corresponding lead channel 16, two top blocks 18 are fixed on the concave block 17, and the two top blocks 18 are provided with a slide groove 19. A clamping block 20 is slidably arranged on the two top blocks 18. The two clamping blocks 20 are slidably arranged on the top block 18 through the corresponding slide groove 19. A spring 21 is arranged in the two slide grooves 19, one end of the spring 21 is fixed to the wall of the slide groove 19, and the other end of the spring 21 is fixed to the corresponding clamping block 20. A pull ring 22 is rotatably arranged on the concave block 17. When the electrical component After installation on the mounting plate 8, the line is connected, and then the line is clamped on the clamping block 14, the front cabinet door 2 is closed, and the rear cabinet door 2 is opened. By placing the line between the two clamping blocks 20, the clamping blocks 20 are pushed by the spring 21 to move the two clamping blocks 20 toward the line position to clamp the line, and then the concave block 17 is driven to move toward the rear cabinet door 2 by pulling the pull ring 22. When the concave block 17 moves toward the rear cabinet door 2, it will straighten the line and comb the line. At this time, the line is straightened and unfolded, and the air circulation driven by the fan 5 can better dissipate the heat of the line and avoid the line from being entangled, resulting in poor heat dissipation effect.
[0024] In this embodiment, by Figure 3-4As shown, a first bevel gear 23 is fixed on the pull ring 22, and two second bevel gears 24 are meshed on the first bevel gear 23. Threaded rods 25 are fixed on the two second bevel gears 24, and threaded cylinders 26 are meshed on the two threaded rods 25. The two threaded cylinders 26 are slidably arranged in the concave block 17. When the pull ring 22 is pulled to drive the concave block 17 to move to one end of the lead path 16 close to the rear cabinet door 2, the pull ring 22 is rotated, the pull ring 22 drives the first bevel gear 23 to rotate, the first bevel gear 23 drives the second bevel gear 24 to rotate, and the second bevel gear 24 drives the corresponding threaded rod 25 to rotate. The threads on the two threaded rods 25 are opposite, and the threaded rod 25 drives the threaded cylinder 26 to move away from the line. The threaded cylinder 26 supports the lead plate 15 to fix the concave block 17 to prevent the concave block 17 from moving toward the electrical component due to the weight of the line.
[0025] In this embodiment, by Figure 1-2 As shown, the top of the rain shelter 10 is conical, and a plurality of air inlet holes 27 are provided on the rain shelter 10 . The air inlet holes 27 are provided at the lower part of the rain shelter 10 to prevent rainwater from entering the rain shelter 10 through the air inlet holes 27 .
[0026] When the utility model is used, the front cabinet door 2 is opened first, the electrical components are installed on the mounting plate 8, and then the circuits connected to the electrical components are placed on the clamping block 14, and then the circuits are placed between the two clamping blocks 20 in the corresponding clamping assembly, and then the front cabinet door 2 is closed, the rear cabinet door 2 is opened, and the pull ring 22 is pulled to drive the concave block 17 to move toward the rear cabinet door 2. When the concave block 17 moves toward the rear cabinet door 2, the circuit will be straightened to comb the circuit. When the concave block 17 is pulled to the rear end of the lead plate 15, the pull ring 22 is rotated to make the threaded tube 26 support the lead plate 15 to fix the concave block 17. The extra circuits from the lead plate 15 can be integrated and passed through. The circuits are neatly arranged and will not be entangled, so as to avoid entanglement and poor heat dissipation. When maintenance is needed, the rear cabinet door 2 can be directly opened to view the circuits, and the front cabinet door 2 can be opened to view the electrical components. At the same time, the fan 5 drives air circulation to ventilate and dissipate heat for the electrical components and the circuits.
[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. Intelligent electrical explosion-proof control cabinet, including a cabinet body, characterized by: Cabinet doors are rotatably installed on the front and back sides of the cabinet body, a cabinet panel is fixed in the cabinet body, a plurality of air inlet tubes are installed on the cabinet panel, a fan is rotatably installed in each of the air inlet tubes, each of the fans is fixed to the output end of the motor, each of the motors is fixed in the air inlet tube, a plurality of air inlet holes located directly below the corresponding air inlet tubes are opened on the cabinet body, a plurality of mounting plates are fixedly installed in the cabinet body, a wire thinning mechanism fixed in the cabinet body is installed on the lower side of each mounting plate, a plurality of air outlet holes are opened on the upper part of the cabinet body, and a rain shield is installed on the cabinet body.
2. The intelligent electrical explosion-proof control cabinet according to claim 1 is characterized in that: A limit plate is installed on the lower side of the cabinet plate, and a detachable filter plate is arranged on the limit plate. The filter plate is located between the air inlet hole and the air inlet cylinder.
3. The intelligent electrical explosion-proof control cabinet according to claim 1 is characterized in that: The wire weeding mechanism includes a straight plate fixed on the cabinet, a plurality of wire clamping blocks are fixed on the straight plate, a lead plate is fixed on the straight plate, a plurality of lead paths are arranged on the lead plate, and a plurality of clamping components are arranged to slide through corresponding lead paths.
4. The intelligent electrical explosion-proof control cabinet according to claim 3 is characterized in that: The clamping assembly includes a concave block that is slidably set on the lead plate through the corresponding lead path, two top blocks are fixed on the concave block, and the two top blocks are each provided with a slide groove, and clamping blocks are slidably set on the two top blocks, and the two clamping blocks are slidably set on the top blocks through the corresponding slide grooves, and springs are set in the two slide grooves, one end of the spring is fixed to the slide groove wall, and the other end of the spring is fixed to the corresponding clamping block, and a pull ring is rotatably set on the concave block.
5. The intelligent electrical explosion-proof control cabinet according to claim 4 is characterized in that: A first bevel gear is fixed on the pull ring, two second bevel gears are meshed on the first bevel gear, threaded rods are fixed on the two second bevel gears, threaded barrels are meshed on the two threaded rods, and the two threaded barrels are slidably arranged in the concave block.
6. The intelligent electrical explosion-proof control cabinet according to claim 1 is characterized in that: The top of the rain shielding shell is conical, and a plurality of air inlet holes are provided on the rain shielding shell.
Citation Information
Patent Citations
Explosion-proof electrical control cabinet
CN212726210U