Intelligent control cabinet

Abstract

This utility model discloses an intelligent control cabinet, belonging to the technical field of control cabinets. It includes: a cabinet body with an adjustable support assembly installed on its inner wall; three heat insulation plates fixedly connected to the inner wall of the cabinet body, arranged in a triangular pattern; three inert gas cylinders mounted on the top of the upper heat insulation plate, each cylinder connected to a vent pipe with a solenoid valve that penetrates the heat insulation plate; fixing clips for securing the vent pipes connected to the outer periphery of each of the three heat insulation plates; three vent pipes connected to the three vent pipes respectively, each vent pipe having a vent nozzle connected to its side; an adjustable linear motor installed on the outer periphery of the heat insulation plate, the moving part of the adjustable linear motor being connected and fixed to the vent nozzle; multiple magnets adhered to the outer periphery of the vent pipes; and iron plates adhered to the outer periphery of the heat insulation plate for attraction with the magnets. This intelligent control cabinet can not only extinguish fires but also extinguish them precisely, reducing the impact on other instruments and equipment.

Description

Technical Field

[0001] This utility model belongs to the field of control cabinet technology, and in particular to an intelligent control cabinet. Background Technology

[0002] A control cabinet is an assembly of switching equipment, measuring instruments, protective electrical devices, and auxiliary equipment in a closed or semi-closed metal cabinet or panel according to electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, facilitate maintenance, and not endanger personal safety or the safety of surrounding equipment. Control cabinets contain many internal electrical components. Over long-term use, the aging of electrical parts and wires can easily lead to fires. Some control cabinets have fire extinguishing functions using dry powder extinguishing agents; however, this design can easily damage the instruments inside the control cabinet, making it unlikely to be usable again.

[0003] A search revealed a Chinese patent document (authorization announcement number CN218102107U) for an intelligent control cabinet, comprising a cabinet body and a door. The door is hinged to the side wall of the cabinet body, and a top cover is fixedly installed on the top of the cabinet body. The top cover has a hollow structure and a circular hole at its bottom. This invention utilizes a drive mechanism to rotate a sealing plate when a fire occurs inside the control cabinet. As the sealing plate rotates, a slot aligns with a material leakage channel on the base. With continuous rotation, the slot and leakage channel align, causing dry powder inside the top cover to fall and extinguish the fire. While this patented control cabinet has a fire extinguishing function using dry powder, this design is prone to damaging the instruments inside the cabinet, making it unlikely to be usable again. Utility Model Content

[0004] The purpose of this utility model is to provide an intelligent control cabinet to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an intelligent control cabinet, comprising:

[0006] The cabinet body has adjustable support components installed on its inner walls;

[0007] Three heat insulation panels are fixedly connected to the inner wall of the cabinet in a triangular arrangement. Three inert gas cylinders are installed at the top of the upper heat insulation panel. The inert gas cylinders are connected to vent pipes with solenoid valves that penetrate the heat insulation panels. The outer periphery of the three heat insulation panels is connected to fixing buckles for fixing the vent pipes.

[0008] Three vent pipes are connected to three exhaust pipes respectively. The sides of the vent pipes are connected to vent nozzles. An adjustable linear motor is installed on the outer periphery of the heat insulation plate. The moving part of the adjustable linear motor is connected and fixed to the vent nozzle. Multiple magnets are glued to the outer periphery of the vent pipes. An iron plate that attracts the magnets is glued to the outer periphery of the heat insulation plate.

[0009] As a preferred embodiment, the adjustment support component includes:

[0010] Hollow board is installed in the inner cavity of the cabinet. Multiple side support plates are welded to the outer periphery of the hollow board. The side support plates are detachably connected to the cabinet by bolts.

[0011] Multiple movable plates are set in the inner cavity of the hollow plate. The hollow plate has a sliding groove on its side, and the movable plates have an L-shaped side connecting plate that passes through the sliding groove welded to its side.

[0012] The storage frame is welded and fixed to the side panel.

[0013] As a preferred embodiment, a wire mesh is welded to the top of the storage frame, and instruments and equipment for fire intelligent control are placed on the wire mesh.

[0014] As a preferred embodiment, a temperature sensor and a smoke sensor are installed at the top of the storage frame.

[0015] As a preferred embodiment, the outer periphery of the hollow plate is provided with multiple threaded channels, some of which are threadedly connected to fixed threaded rods, and the outer periphery of the movable plate is provided with several circular holes for the fixed threaded rods to pass through.

[0016] As a preferred implementation, multiple auxiliary heat dissipation fans are installed on the outer periphery of the cabinet, and dustproof nets are detachably connected to the outer periphery of the fans.

[0017] As a preferred embodiment, the inner wall of the cabinet is equipped with multiple vertical linear motors, and the moving part of the vertical linear motor is connected to a sealing plate for blocking the fan.

[0018] As a preferred embodiment, the top of the heat insulation plate is connected to multiple clamps for securing the inert gas cylinder.

[0019] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0020] When fire extinguishing is required, the intelligent control cabinet opens the solenoid valve of the inert gas cylinder. The inert gas is introduced into the inner cavity of the cabinet through the vent pipe, outlet pipe and outlet nozzle to achieve electric fire extinguishing. Compared with dry powder fire extinguishing, it causes less damage to instruments and equipment. In addition, by adjusting the linear motor, the position of the outlet nozzle can be changed, thereby achieving precise fire extinguishing and reducing the impact on other instruments and equipment.

[0021] This intelligent control cabinet features an adjustable support plate to meet various usage needs, and its wire mesh design ensures proper ventilation, heat dissipation, and fire suppression.

[0022] This intelligent control cabinet uses four fans to assist air circulation, improving the ventilation effect of the cabinet's interior cavity and thus dissipating heat. During fire extinguishing, a vertical linear motor drives the sealing plate to move downward, thereby sealing the fans, ensuring airtightness, and guaranteeing the fire extinguishing effect.

[0023] This intelligent control cabinet can not only extinguish fires, but also extinguish them precisely, reducing the impact on other instruments and equipment. Attached Figure Description

[0024] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a front view of the cabinet door after it is opened.

[0027] Figure 3 For the present utility model Figure 2 The front view after removing the two insulation panels;

[0028] Figure 4 This is a front view of the heat insulation plate and the adjusting linear motor of this utility model;

[0029] Figure 5 This is a bottom view of the heat insulation plate and the adjusting linear motor of this utility model;

[0030] Figure 6 This is a front view of the adjustment support assembly of this utility model;

[0031] Figure 7 This is a top view of the storage frame of this utility model.

[0032] Explanation of reference numerals in the attached figures:

[0033] In the picture:

[0034] 1. Cabinet body; 2. Adjustable support assembly; 3. Insulation board; 4. Inert gas cylinder; 5. Clamp; 6. Vent pipe; 7. Fixing buckle; 8. Vent pipe; 9. Vent nozzle; 10. Adjustable linear motor; 11. Magnet block; 12. Iron plate; 13. Fan; 14. Vertical linear motor; 15. Sealing plate;

[0035] 21. Hollow board; 22. Side support plate; 23. Movable plate; 24. Side connecting plate; 25. Storage frame; 26. Wire mesh; 27. Instruments and equipment; 28. Temperature sensor; 29. ​​Smoke sensor; 210. Fixed threaded rod. Detailed Implementation

[0036] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0037] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0038] The connection method can adopt existing methods such as bonding, welding, and bolting, depending on the actual needs. Techniques, methods and equipment known to those skilled in the art may not be discussed in detail. However, where appropriate, the techniques, methods and equipment should be regarded as part of the specification. The proportions of the components in the drawings are for reference only and can be adjusted to a certain extent according to the actual use.

[0039] Please see Figures 1 to 7 As shown, an intelligent control cabinet, in this embodiment including:

[0040] Cabinet 1, with an adjustable support assembly 2 installed on the inner wall of cabinet 1;

[0041] Three heat insulation panels 3 are fixedly connected to the inner wall of the cabinet 1 in a triangular arrangement. The width of the heat insulation panels 3 on both sides is smaller so as not to affect the operation of the fan 13. Three inert gas cylinders 4 are set at the top of the heat insulation panel 3. The inert gas can be carbon dioxide or nitrogen. Multiple clamps 5 for fixing the inert gas cylinders 4 are connected to the top of the heat insulation panel 3. The inert gas cylinders 4 are connected to a vent pipe 6 with a solenoid valve that passes through the heat insulation panel 3. Fixing buckles 7 for fixing the vent pipe 6 are connected to the outer periphery of the three heat insulation panels 3.

[0042] Three vent pipes 8 are connected to three vent pipes 6 respectively. Vent nozzles 9 are connected to the side of the vent pipes 8. An adjustable linear motor 10 is installed on the outer periphery of the heat insulation plate 3. The moving part of the adjustable linear motor 10 is connected and fixed to the vent nozzle 9. If the temperature sensor 28 and the smoke sensor 29 detect a fire risk, the solenoid valve of the inert gas cylinder 4 can be opened. The inert gas is introduced into the inner cavity of the cabinet 1 through the vent pipe 6, the vent pipe 8 and the vent nozzle 9 to realize electric fire extinguishing. Adjusting the linear motor 10 changes the position of the vent nozzle 9, thereby achieving precise fire extinguishing. Multiple magnet blocks 11 are attached to the outer periphery of the vent pipe 8. An iron plate 12 that attracts the magnet blocks 11 is attached to the outer periphery of the heat insulation plate 3. The cooperation between the magnet blocks 11 and the iron plate 12 ensures that the vent pipe 8 will not move around randomly.

[0043] Adjustable support component 2 includes:

[0044] Hollow board 21 is installed in the inner cavity of cabinet 1. Multiple side support plates 22 are welded to the outer periphery of hollow board 21. The side support plates 22 are detachably connected to cabinet 1 by bolts.

[0045] Multiple movable plates 23 are set in the inner cavity of the hollow plate 21. The hollow plate 21 has a sliding groove on its side. The movable plates 23 have L-shaped side connecting plates 24 that pass through the sliding groove welded to their sides. The heights of the movable plates 23 and the side connecting plates 24 are selected according to actual needs to ensure connection strength.

[0046] The storage frame 25 is welded and fixed to the side connecting plate 24. A wire mesh 26 is welded to the top of the storage frame 25. Instruments and equipment 27 for fire intelligent control are placed on the wire mesh 26. A temperature sensor 28 and a smoke sensor 29 are installed on the top of the storage frame 25. Multiple threaded channels are opened on the outer periphery of the hollow plate 21. Some of the threaded channels are threadedly connected to the fixed threaded rods 210. Several round holes are opened on the outer periphery of the movable plate 23 for the fixed threaded rods 210 to pass through.

[0047] To facilitate heat dissipation and sealing, multiple auxiliary cooling fans 13 are installed around the outer perimeter of the cabinet 1. When the instrument 27 is operating normally, if enhanced heat dissipation is required, the fans 13 can be turned on for ventilation and heat dissipation. Dustproof nets are detachably connected to the outer perimeter of the fans 13. Multiple vertical linear motors 14 are installed on the inner wall of the cabinet 1. The moving part of the vertical linear motor 14 is connected to a sealing plate 15 for sealing the fans 13. Rubber gaskets for improving sealing are adhered to the side of the sealing plate 15. If the fire extinguishing effect is weak, the vertical linear motor 14 is controlled to drive the sealing plate 15 to move downward, thereby sealing the fans 13, ensuring sealing and fire extinguishing effect.

[0048] The inert gas cylinder 4, the adjusting linear motor 10, the solenoid valve, the fan 13, the vertical linear motor 14, the instrument 27, the temperature sensor 28, and the smoke sensor 29 are all conventional instruments. Their working principles, dimensions, and models are irrelevant to the problem solved by this application, so they will not be described in detail. The control method of this utility model is controlled by a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0049] Working principle

[0050] When the instrument 27 is working normally, the intelligent control cabinet can turn on the fan 13 to ventilate and dissipate heat if it needs to enhance heat dissipation. If the temperature sensor 28 and the smoke sensor 29 detect a fire risk, the solenoid valve of the inert gas cylinder 4 can be opened. The inert gas is introduced into the inner cavity of the cabinet 1 through the vent pipe 6, the outlet pipe 8 and the outlet nozzle 9 to achieve electric fire extinguishing. Adjusting the linear motor 10 changes the position of the outlet nozzle 9 to achieve precise fire extinguishing. If the fire extinguishing effect is weak, the vertical linear motor 14 is controlled to drive the sealing plate 15 to move down, thereby sealing the fan 13 to ensure airtightness and fire extinguishing effect.

[0051] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0052] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent control cabinet, characterized in that, include: Cabinet (1), the inner wall of which is equipped with an adjustable support assembly (2); Three heat insulation plates (3) are fixedly connected to the inner wall of the cabinet (1) and arranged in a triangular shape. Three inert gas cylinders (4) are provided at the top of the heat insulation plate (3) above. The inert gas cylinders (4) are connected to a vent pipe (6) that passes through the heat insulation plate (3) and has a solenoid valve. The outer periphery of the three heat insulation plates (3) is connected to a fixing buckle (7) for fixing the vent pipe (6). Three vent pipes (8) are connected to three vent pipes (6) respectively. Vents (9) are connected to the side of the vent pipes (8). An adjustable linear motor (10) is installed on the outer periphery of the heat insulation plate (3). The moving part of the adjustable linear motor (10) is connected and fixed to the vent nozzle (9). Multiple magnet blocks (11) are bonded to the outer periphery of the vent pipes (8). An iron plate (12) that attracts the magnet blocks (11) is bonded to the outer periphery of the heat insulation plate (3).

2. The intelligent control cabinet according to claim 1, characterized in that, The adjustment support assembly (2) includes: A hollow board (21) is installed in the inner cavity of the cabinet (1). Multiple side support plates (22) are welded to the outer periphery of the hollow board (21). The side support plates (22) are detachably connected to the cabinet (1) by bolts. Multiple movable plates (23) are all set in the inner cavity of the hollow plate (21). The hollow plate (21) has a sliding groove on its side, and the movable plates (23) have an L-shaped side connecting plate (24) that passes through the sliding groove welded to their sides. The storage frame (25) is welded and fixed to the side connecting plate (24).

3. The intelligent control cabinet according to claim 2, characterized in that, The top of the storage frame (25) is welded with wire mesh (26), and instruments and equipment (27) for fire intelligent control are placed on the wire mesh (26).

4. The intelligent control cabinet according to claim 3, characterized in that, A temperature sensor (28) and a smoke sensor (29) are installed on the top of the storage frame (25).

5. The intelligent control cabinet according to claim 4, characterized in that, The hollow plate (21) has multiple threaded channels on its outer periphery, and some of the threaded channels are threadedly connected to a fixed threaded rod (210). The movable plate (23) has several round holes on its outer periphery for the fixed threaded rod (210) to pass through.

6. The intelligent control cabinet according to claim 1, characterized in that, Multiple auxiliary heat dissipation fans (13) are installed on the outer periphery of the cabinet (1), and dustproof nets are detachably connected to the outer periphery of the fans (13).

7. The intelligent control cabinet according to claim 6, characterized in that, The inner wall of the cabinet (1) is equipped with a plurality of vertical linear motors (14), and the moving part of the vertical linear motor (14) is connected to a sealing plate (15) for sealing the fan (13).

8. The intelligent control cabinet according to claim 1, characterized in that, The top of the heat insulation plate (3) is connected to a number of clamps (5) for fixing the inert gas cylinder (4).

Images