Intelligent overvoltage suppression cabinet

Abstract

The utility model belongs to the technical field of electrical protection equipment, in particular to an intelligent overvoltage suppression cabinet, which comprises a cabinet body and support plates symmetrically arranged at the bottom of the cabinet body, a placement box is arranged at the bottom of the cabinet body and is communicated with the inside of the cabinet body, a plurality of moisture-proof blocks are arranged in the placement box, and the moisture-proof blocks are connected with the cabinet body. A sliding rail is fixedly installed on the inner side of the supporting plate, a sliding block is slidably connected into the sliding rail, and the sliding block is fixedly installed on the containing box. According to the utility model, the moisture-proof blocks are installed to facilitate moisture prevention of the interior of the inhibition cabinet, the moisture-proof blocks are placed in the placement boxes, and then the placement boxes are driven by the slide blocks to slide in the slide rails, so that the placement boxes are connected with the internal space of the cabinet body, moisture in the cabinet body is adsorbed through the moisture-proof blocks, and the interior of the cabinet body is kept dry; and finally, an electromagnetic assembly attracts an iron block to be arranged in a limiting groove in a penetrating manner, so that a placement box is connected with a supporting plate, the inhibition cabinet mounted in a humid environment is prevented from being corroded by moisture, and the service life of the inhibition cabinet is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical protection equipment, in particular to an intelligent overvoltage suppression cabinet. Background Art

[0002] The intelligent overvoltage suppression cabinet is a device that can monitor and suppress overvoltage in real time. It can effectively protect the safe operation of electrical equipment. When the voltage exceeds the set threshold, it can immediately trigger the suppression device to protect the electrical equipment from high voltage shock. It can also reduce the energy consumption of electrical equipment and avoid the waste of excessive voltage. At the same time, it also reduces the life loss of electrical equipment and reduces maintenance costs. It has high reliability and stability.

[0003] Patent document CN220107359U discloses an intelligent overvoltage suppression integrated cabinet, "including a suppression integrated cabinet, the front of which is hinged with a sealed door, the side of which is provided with an electric heat dissipation mechanism, the back of which is fixedly provided with a water tank, and the side of which is fixedly provided with a circulating pump. The intelligent overvoltage suppression integrated cabinet, on the basis of heat dissipation inside the suppression integrated cabinet by an electric heat dissipation mechanism, is provided with a water tank, a circulating heat dissipation pipe, a circulating pump and other structures, and the circulating water inside the water tank is driven to flow by the circulating pump, and the heat inside the suppression integrated cabinet can be taken away by the circulating water, and the water is regulated by a temperature sensor. Temperature monitoring, the programmable controller can control the start of the semiconductor refrigerator according to the water temperature, cool the circulating water inside the water tank, and ensure the cooling effect on the inside of the suppression cabinet. However, the intelligent overvoltage suppression cabinet in the above-mentioned public document mainly considers the effective cooling of the inside of the suppression cabinet to avoid thermal damage to electronic components caused by excessive temperature in the suppression cabinet. It does not take into account that when the suppression cabinet is installed in a poorly ventilated or humid environment, moisture will enter the suppression cabinet and cause damage to the electrical components inside the suppression cabinet. Therefore, it is necessary to develop an intelligent overvoltage suppression cabinet, which can effectively protect the electrical components inside the suppression cabinet from moisture erosion. Utility Model Content

[0004] The utility model aims to provide an intelligent overvoltage suppression cabinet to solve the technical problem of moisture entering the suppression cabinet and damaging electrical components as mentioned in the above background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an intelligent overvoltage suppression cabinet, comprising a cabinet body and a support plate symmetrically installed at the bottom of the cabinet body, a placement box is provided at the bottom of the cabinet body, and the placement box is connected to the interior of the cabinet body, a plurality of moisture-proof blocks are provided in the placement box, a slide rail is fixedly installed on the inner side of the support plate, a slider is slidably connected in the slide rail, and the slider is fixedly installed on the placement box.

[0006] Preferably, a group of storage boxes are fixedly installed in the placement box, and one end of the storage box passes through the interior of the placement box, a spring is fixedly connected in the storage box, a movable groove is provided at one end of the storage box, an iron block is fixedly installed at one end of the spring, and one end of the iron block passes through the interior of the movable groove, a limiting groove is provided on the support plate, and one end of the iron block is passed through the limiting groove.

[0007] Preferably, an electromagnetic component is fixedly mounted on the support plate, and one end of the electromagnetic component extends into the limiting groove, and the electromagnetic component and the iron block are attracted to each other by magnetism.

[0008] Preferably, a handle is fixedly mounted on the placement box, and the placement box is pulled by the handle.

[0009] Preferably, a heat dissipation device is fixedly installed on the cabinet, a support rod is fixedly installed inside the heat dissipation device, a motor is fixedly installed on the support rod, a fan is fixedly installed on the output end of the motor, a protective net is snap-connected to the heat dissipation device, and the heat dissipation device is connected to the inside of the cabinet through the protective net.

[0010] Preferably, the cabinet body is provided with an opening, a plurality of connecting rods are fixedly installed in the opening, louvers are movably provided on the connecting rods, and the louvers arranged in sequence are in end-to-end contact with each other.

[0011] Preferably, protective doors are symmetrically installed on the cabinet, and the protective doors are used to protect the electrical components in the cabinet from damage.

[0012] Preferably, the cabinet is provided with a control system, and the control system is used to control the operation of electrical components inside the cabinet.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is convenient for moisture-proofing the interior of the suppression cabinet by installing a moisture-proof block. The moisture-proof block is placed in the placement box, and then the placement box is driven to slide in the slide rail by the slider, so that the placement box is connected to the internal space of the cabinet. The moisture in the cabinet is adsorbed by the moisture-proof block to keep the cabinet dry. Finally, the electromagnetic component is started by wireless remote control. The magnetic force generated by the electromagnetic component attracts the iron block to move out of the storage box and pass it into the limit groove, so that the placement box is connected to the support plate, and the placement box is fixed in position, thereby avoiding the corrosion of moisture to the suppression cabinet installed in a humid environment, and extending the service life of the intelligent overvoltage suppression cabinet.

[0015] 2. The utility model facilitates cooling the cabinet by installing a fan. A sensing device is installed in the cabinet to monitor the temperature in the cabinet. When the temperature reaches a certain limit, the control system starts the motor to drive the fan to rotate. At the same time, outside air enters the heat dissipation device through the filter installed on the heat dissipation device. The rotating fan forms an airflow to blow into the cabinet to blow the hot air in the cabinet. The floating hot air is discharged from the cabinet through the gaps in the louvers by blowing the louvers, thereby reducing the temperature in the intelligent overvoltage suppression cabinet, avoiding thermal damage to electrical components caused by excessive temperature inside the intelligent overvoltage suppression cabinet, and reducing the safety hazard of the intelligent overvoltage suppression cabinet due to high temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 for Figure 1 A magnified schematic diagram of the structure in the middle;

[0018] Figure 3 This is a schematic diagram of the limit groove structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the spring structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the heat dissipation device of the utility model;

[0021] Figure 6 for Figure 1 A magnified schematic diagram of structure B.

[0022] In the figure: 1. cabinet; 2. support plate; 3. placement box; 4. moisture-proof block; 5. slide rail; 6. slider; 7. storage box; 8. spring; 9. moving slot; 10. iron block; 11. limit slot; 12. electromagnetic component; 13. handle; 14. heat dissipation device; 15. support rod; 16. motor; 17. fan; 18. opening; 19. connecting rod; 20. louver; 21. protective door; 22. control system; 23. protective net. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , an intelligent overvoltage suppression cabinet, comprising a cabinet body 1 and a support plate 2 symmetrically installed at the bottom of the cabinet body 1, a placement box 3 is arranged at the bottom of the cabinet body 1, and the placement box 3 is connected to the interior of the cabinet body 1, a plurality of moisture-proof blocks 4 are arranged in the placement box 3, a slide rail 5 is fixedly installed on the inner side of the support plate 2, a slider 6 is slidably connected in the slide rail 5, and the slider 6 is fixedly installed on the placement box 3, a group of storage boxes 7 are fixedly installed in the placement box 3, and one end of the storage box 7 passes through the interior of the placement box 3, a spring 8 is fixedly connected in the storage box 7, a moving groove 9 is arranged at one end of the storage box 7, an iron block 10 is fixedly installed at one end of the spring 8, and one end of the iron block 10 passes through the interior of the moving groove 9, a limiting groove 11 is arranged on the support plate 2, and the iron block One end of 10 is inserted into the limit groove 11, an electromagnetic component 12 is fixedly installed on the support plate 2, and one end of the electromagnetic component 12 extends into the limit groove 11, the electromagnetic component 12 and the iron block 10 are attracted to each other by magnetism, and a handle 13 is fixedly installed on the placement box 3. The placement box 3 is pulled by the handle 13. The intelligent overvoltage suppression cabinet can limit various types of overvoltages to a lower level, greatly reducing insulation accidents caused by overvoltage, and at the same time greatly reducing the probability of explosion of metal zinc oxide lightning arresters in some power grids. The overvoltage suppression cabinet has a simple structure and a small size. The intelligent overvoltage suppression cabinet monitors voltage fluctuations in real time through a voltage sensor installed on the power supply side of the power grid. When the voltage exceeds the set threshold, the intelligent overvoltage suppression cabinet A signal will be sent to trigger the voltage suppression device to work, and the over-high voltage will be directly short-circuited to the ground to prevent it from causing damage to electrical equipment. However, the intelligent over-voltage suppression cabinet has certain requirements for the installation environment. For the intelligent over-voltage suppression cabinet installed in a humid environment, moisture will corrode the electrical components in the suppression cabinet. When the interior of the suppression cabinet is moisture-proof, it is convenient to install a moisture-proof block 4 to make the interior of the suppression cabinet moisture-proof. The moisture-proof block 4 is placed in the placement box 3, and then the placement box 3 is driven by the slider 6 to slide in the slide rail 5, so that the placement box 3 is connected to the internal space of the cabinet 1, and the moisture in the cabinet 1 is adsorbed by the moisture-proof block 4 to keep the cabinet 1 dry. Finally, the electromagnetic component 12 is started to run by the wireless remote control, and the electromagnetic component The magnetic force generated by the component 12 attracts the iron block 10 to move out of the storage box 7 and pass through the limiting groove 11, so that the placement box 3 is connected to the support plate 2, and the placement box 3 is fixed in position. When the moisture-proof block 4 needs to be replaced, it is only necessary to turn off the electromagnetic component 12 to cut off the attraction of the electromagnetic component 12 to the iron block 10. At the same time, the pulled spring 8 will drive the iron block 10 to move out of the limiting groove 11 and quickly reset, thereby releasing the position fixation of the placement box 3. Finally, the placement box 3 is pulled out by the handle 13 to replace the moisture-proof block 4, thereby avoiding the corrosion of moisture to the suppression cabinet installed in a humid environment, extending the service life of the intelligent overvoltage suppression cabinet, and facilitating the replacement of the moisture-proof block 4, reducing the difficulty of the staff's work and improving work efficiency.

[0025] See also Figure 1 , Figure 5 and Figure 6 A heat sink 14 is fixedly installed on the cabinet 1, a support rod 15 is fixedly installed in the heat sink 14, a motor 16 is fixedly installed on the support rod 15, a fan 17 is fixedly installed on the output end of the motor 16, a protective net 23 is snap-connected to the heat sink 14, and the heat sink 14 is connected to the inside of the cabinet 1 through the protective net 23. When the inside of the cabinet 1 is cooled, the fan 17 is installed to facilitate cooling the inside of the cabinet 1. A sensing device is installed in the cabinet 1 to monitor the temperature inside the cabinet 1. When the temperature reaches a certain limit, the control system 22 will start the motor 16 to drive The fan 17 rotates, and at the same time, the outside air enters the heat sink 14 through the filter installed on the heat sink 14. The rotating fan 17 forms an airflow and blows it into the cabinet 1 to blow the hot air in the cabinet 1. The floating hot air is discharged from the inside of the cabinet 1 through the gaps in the louver 20 by blowing the louver 20, thereby reducing the temperature in the intelligent overvoltage suppression cabinet, avoiding thermal damage to electrical components caused by excessive temperature inside the intelligent overvoltage suppression cabinet, and reducing the safety hazard of the intelligent overvoltage suppression cabinet caused by high temperature. The protective net 23 is used to block the lines in the cabinet 1 from entering the heat sink 14.

[0026] See also Figure 1 and Figure 6 An opening 18 is provided on the cabinet 1, and a plurality of connecting rods 19 are fixedly installed in the opening 18. Louvers 20 are movably provided on the connecting rods 19, and the louvers 20 arranged in sequence are in end-to-end contact. Through the arrangement of the louvers 20, the wind can only be discharged from the inside to the outside, and the external wind cannot blow into the cabinet 1, thereby preventing the external air from carrying a large amount of dust and impurities into the cabinet 1.

[0027] See also Figure 1 A protective door 21 is symmetrically installed on the cabinet 1. The protective door 21 is used to protect the electrical components in the cabinet 1 from being damaged. A control system 22 is set on the cabinet 1. The control system 22 is used to control the operation of the electrical components inside the cabinet 1. The protective door 21 is used to prevent unauthorized personnel from entering the suppression cabinet and protect the suppression cabinet from being damaged. The control system 22 is used for the staff to observe the working conditions of the suppression cabinet at any time, and it is also convenient for the staff to turn on and off the suppression cabinet and switch different modes.

[0028] Working principle: when the interior of the suppression cabinet is moisture-proof, it is convenient to moisture-proof the interior of the suppression cabinet by installing a moisture-proof block 4. By placing the moisture-proof block 4 in the placement box 3, the placement box 3 is driven to slide in the slide rail 5 by the slider 6, so that the placement box 3 is connected to the internal space of the cabinet 1, and the moisture in the cabinet 1 is adsorbed by the moisture-proof block 4 to keep the cabinet 1 dry. Finally, the electromagnetic component 12 is started to operate by wireless remote control. The magnetic force generated by the electromagnetic component 12 attracts the iron block 10 to move out of the storage box 7 and penetrate into the limiting groove 11, so that the placement box 3 is connected to the support plate 2, and the placement box 3 is fixed in position. When the moisture-proof block 4 needs to be replaced, it is only necessary to turn off the electromagnetic component 12 to cut off the attraction of the electromagnetic component 12 to the iron block 10. At the same time, the pulled spring 8 will drive the iron block 10 to move out of the limiting groove 11 and quickly reset, thereby releasing the position fixation of the placement box 3. Finally, the placement box 3 is pulled out by the handle 13 to replace the moisture-proof block 4, thereby avoiding installation in a humid environment. The cabinet is prevented from being corroded by moisture, which prolongs the service life of the intelligent overvoltage suppression cabinet. At the same time, it is convenient to replace the moisture-proof block 4, which reduces the difficulty of the staff's work and improves the work efficiency. When the interior of the cabinet 1 is cooled down, the cabinet 1 is cooled down by installing a fan 17. A sensing device is installed in the cabinet 1, and the temperature in the cabinet 1 is monitored by the sensing device. When the temperature reaches a certain limit, the control system 22 will start the motor 16 to drive the fan 17 to rotate. At the same time, the outside air will enter the heat dissipation device 14 through the filter installed on the heat dissipation device 14, and the rotating fan 17 will form an airflow and blow it into the cabinet 1 to blow the hot air in the cabinet 1. The floating hot air is discharged from the interior of the cabinet 1 through the gap of the louver 20 by blowing the louver 20, thereby reducing the temperature in the intelligent overvoltage suppression cabinet, avoiding thermal damage to electrical components caused by excessive temperature inside the intelligent overvoltage suppression cabinet, and reducing the safety hazards of the intelligent overvoltage suppression cabinet caused by high temperature.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An intelligent overvoltage suppression cabinet, comprising a cabinet body (1) and a support plate (2) symmetrically mounted on the bottom of the cabinet body (1), characterized in that: A placement box (3) is provided at the bottom of the cabinet (1), and the placement box (3) is communicated with the interior of the cabinet (1), a plurality of moisture-proof blocks (4) are provided in the placement box (3), a slide rail (5) is fixedly installed on the inner side of the support plate (2), a slider (6) is slidably connected in the slide rail (5), and the slider (6) is fixedly installed on the placement box (3).

2. The intelligent overvoltage suppression cabinet according to claim 1 is characterized in that: A group of storage boxes (7) are fixedly installed in the placement box (3), and one end of the storage box (7) passes through the interior of the placement box (3); a spring (8) is fixedly connected in the storage box (7); one end of the storage box (7) is provided with a movable groove (9); one end of the spring (8) is fixedly installed with an iron block (10), and one end of the iron block (10) passes through the interior of the movable groove (9); a limiting groove (11) is provided on the support plate (2), and one end of the iron block (10) is inserted into the limiting groove (11).

3. The intelligent overvoltage suppression cabinet according to claim 1 is characterized in that: An electromagnetic component (12) is fixedly mounted on the support plate (2), and one end of the electromagnetic component (12) extends into the limiting groove (11), and the electromagnetic component (12) and the iron block (10) are attracted to each other through magnetism.

4. The intelligent overvoltage suppression cabinet according to claim 1 is characterized in that: A handle (13) is fixedly mounted on the placement box (3), and the placement box (3) is pulled by the handle (13).

5. The intelligent overvoltage suppression cabinet according to claim 1 is characterized in that: A heat dissipation device (14) is fixedly mounted on the cabinet (1), a support rod (15) is fixedly mounted inside the heat dissipation device (14), a motor (16) is fixedly mounted on the support rod (15), a fan (17) is fixedly mounted on the output end of the motor (16), a protective net (23) is snap-fitted and connected to the heat dissipation device (14), and the heat dissipation device (14) is connected to the interior of the cabinet (1) via the protective net (23).

6. The intelligent overvoltage suppression cabinet according to claim 1, characterized in that: The cabinet body (1) is provided with an opening (18), a plurality of connecting rods (19) are fixedly installed in the opening (18), louvers (20) are movably arranged on the connecting rods (19), and the louvers (20) arranged in sequence are in end-to-end contact.

7. The intelligent overvoltage suppression cabinet according to claim 1 is characterized in that: The cabinet (1) is symmetrically provided with protective doors (21), which are used to protect the electrical components in the cabinet (1) from damage.

8. The intelligent overvoltage suppression cabinet according to claim 1 is characterized in that: The cabinet (1) is provided with a control system (22), and the control system (22) is used to control the operation of the electrical components inside the cabinet (1).

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