Switch cabinet environment intelligent control system

Abstract

The utility model relates to the technical field of switch cabinets, in particular to a switch cabinet environment intelligent control system which comprises a cabinet body, a controller is arranged on the outer wall of the cabinet door, a temperature and humidity sensor is arranged in the cabinet body, a heater is installed on the inner side of the cabinet door, an opening is formed in one side of the cabinet body, and a temperature and humidity sensor is arranged on the other side of the cabinet body. The inner side of the opening is connected with two sets of heat dissipation fans through a supporting frame, a heat dissipation net is detachably installed at the opening, the controller controls the heater to heat the interior of the cabinet body, when the temperature and humidity sensor collects that the temperature of the cabinet body is higher than a set value, the two sets of heat dissipation fans are started to operate, and the temperature is reduced under cooperation of the heat dissipation net. The temperature and humidity condition in the cabinet body can be monitored conveniently, automatic processing is carried out, the heat dissipation net and the cabinet body can be disassembled by pressing a pressing block towards the middle and leaving a locking column from a locking hole, the heat dissipation net and the cabinet body are disassembled conveniently, workers can disassemble and assemble the heat dissipation net and the cabinet body conveniently, the heat dissipation net is cleaned or replaced conveniently, and the service life of the heat dissipation net is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to an intelligent control system for switch cabinet environment. Background Art

[0002] As we all know, switchgear is one of the most important parts of the power system. Switchgear is an electrical equipment mainly used for power generation, transmission, distribution and energy conversion in the power system. It has the functions of opening and closing, controlling and protecting electrical equipment. The good operating environment of this equipment is the basis for reliable power supply of the power grid.

[0003] In the rainy season, due to the humid climate, the internal environment of the switch cabinet will be damp. When the internal environment of the switch cabinet is severely damp, the metal parts will rust, affecting the service life of the equipment. Secondly, excessive humidity will reduce the insulation level of the equipment, causing partial discharge symptoms in some equipment, affecting the normal operation of the switch cabinet equipment. In daily use, the switch cabinet will be ventilated and cooled by the cooling fan. The existing dustproof net is not easy to disassemble and replace. If it is not replaced in time after long-term use, it will affect the ventilation and cooling effect of the switch cabinet. If the heat dissipation effect is poor, this will bring great hidden dangers to the safe operation of the power equipment. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides an intelligent control system for switch cabinet environment.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent control system for switch cabinet environment, comprising a cabinet body, a cabinet door is hingedly connected to the front end face of the cabinet body, a controller is arranged on the outer wall of the cabinet door, a temperature and humidity sensor is arranged in the cabinet body, a heater is installed on the inner side of the cabinet door, an opening is opened on one side of the cabinet body, two groups of cooling fans are connected to the inner side of the opening through a support frame, a cooling net is detachably installed at the opening, T-shaped slots are arranged at the upper and lower ends of the opening, T-shaped blocks are arranged at the upper and lower ends of the cooling net, and the T-shaped The block is adapted to the T-slot, a accommodating cavity is provided in the T-block, a movable plate is slidably connected in the accommodating cavity, a spring is fixedly provided on the side of the movable plate away from the heat dissipation net, the top of the spring is fixedly connected to the top wall of the accommodating cavity, locking columns are fixedly provided on both sides of the bottom end of the movable plate, through holes that penetrate the accommodating cavity are provided on the left and right bottom walls of the T-block, locking holes are provided at positions corresponding to the through holes on the T-slot, the locking columns extend to the through holes and are adapted to the locking holes, and a pressing block is provided on the front surface of the movable plate.

[0008] In order to facilitate the adjustment of the sliding of the pressing block, the utility model is improved in that a rectangular groove is provided on the front end surface of the T-block, and the rectangular groove is slidably connected to the pressing block.

[0009] In order to improve the anti-skid property of the pressing block, the utility model is improved in that an anti-skid pad is arranged on the surface of the pressing block.

[0010] In order to facilitate the control of the working status of each electrical device, the utility model is improved in that the electrical output end of the controller is electrically connected to the electrical input ends of the temperature and humidity sensor, the heater and the cooling fan through wires.

[0011] In order to facilitate opening and closing of the cabinet door, the utility model is improved in that a handle is installed on the side of the cabinet door away from the hinge point.

[0012] In order to improve the anti-skid property of the handle, the utility model is improved in that the handle is provided with anti-skid patterns.

[0013] In order to improve the moisture resistance of the cabinet, the utility model is improved in that support legs are fixedly provided at the four corners of the bottom end of the cabinet.

[0014] In order to improve the insulation effect of the supporting leg, the utility model is improved in that an insulating pad is provided on the bottom wall of the supporting leg.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an intelligent control system for switch cabinet environment, which has the following beneficial effects:

[0017] The switch cabinet environment intelligent control system is equipped with a controller, temperature and humidity sensors, heaters, cooling fans and heat dissipation nets. When the temperature and humidity sensors detect that the temperature of the cabinet is lower than the set value, the controller controls the heater to heat the cabinet. When the temperature and humidity sensors detect that the temperature of the cabinet is higher than the set value, two sets of cooling fans are started to operate, and the temperature is lowered with the cooperation of the heat dissipation net, so as to facilitate the monitoring of the temperature and humidity conditions in the cabinet and automatically handle them. When an abnormality occurs in the cabinet, the controller will send an alarm to remind the staff.

[0018] The switch cabinet environment intelligent control system cooperates with the T-block, T-slot, movable plate, pressure block, locking column and spring. The pressure block is manually pressed, and the pressure block drives the movable plate to slide up and down in the accommodating cavity. The spring drives the locking column to contract and extend under the action of the movable plate, thereby achieving the purpose of disassembling the heat dissipation network. No tools are needed to install and disassemble it, and the disassembly and assembly are simple, which is convenient for the staff to replace and clean.

[0019] The switch cabinet environment intelligent control system, through the support legs and insulating pads, the support legs can effectively prevent moisture from penetrating into the cabinet through the ground, thereby avoiding problems such as moisture and rust on the cabinet, which can not only extend the service life of the support legs, but also improve the safety and stability of the cabinet. The insulating pads can effectively isolate the contact between the ground and the cabinet, reduce the contact electrode step voltage and contact resistance, prevent short circuits caused by excessive contact current, and avoid electrical fires and casualties. The insulating pads can reduce mechanical vibrations, reduce noise, and reduce noise pollution. At the same time, the surface of the insulating pads has strong anti-slip properties. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cabinet door opening structure of the utility model;

[0022] Figure 3 It is a schematic diagram of a partially half-sectioned three-dimensional structure of the utility model in which the heat dissipation net and the opening are separated;

[0023] Figure 4 For the utility model Figure 3 An enlarged structural diagram of local A.

[0024] In the figure: 1. cabinet body; 2. cabinet door; 3. controller; 4. temperature and humidity sensor; 5. heater; 6. opening; 7. cooling fan; 8. cooling net; 9. T-slot; 10. T-block; 11. accommodating cavity; 12. movable plate; 13. spring; 14. locking column; 15. through hole; 16. locking hole; 17. pressing block; 18. rectangular slot; 19. handle; 20. supporting leg. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-4, the switch cabinet environment intelligent control system comprises a cabinet body 1, the front end face of the cabinet body 1 is hingedly connected with a cabinet door 2, the outer wall of the cabinet door 2 is provided with a controller 3, a temperature and humidity sensor 4 is provided in the cabinet body 1, a heater 5 is installed on the inner side of the cabinet door 2, an opening 6 is opened on one side of the cabinet body 1, two groups of cooling fans 7 are connected to the inner side of the opening 6 through a support frame, a cooling net 8 is detachably installed at the opening 6, T-slots 9 are provided at the upper and lower ends of the opening 6, T-blocks 10 are provided at the upper and lower ends of the cooling net 8, the T-blocks 10 are adapted to the T-slots 9, and a receiving cavity 11 is provided in the T-block 10, the receiving cavity A movable plate 12 is slidably connected in the interior of the T-block 11, and a spring 13 is fixedly arranged on one side of the movable plate 12 away from the heat dissipation net 8. The top of the spring 13 is fixedly connected to the top wall of the accommodating cavity 11, and locking columns 14 are fixedly arranged on both sides of the bottom end of the movable plate 12. The left and right bottom walls of the T-block 10 are provided with through holes 15 that penetrate the accommodating cavity 11, and locking holes 16 are arranged at positions corresponding to the through holes 15 on the T-slot 9. The locking columns 14 extend to the through holes 15 and are adapted to the locking holes 16. A pressing block 17 is arranged on the front surface of the movable plate 12. In this embodiment, when the temperature and humidity sensor 4 detects that the temperature of the cabinet 1 is low, the temperature and humidity sensor 4 detects that the temperature of the cabinet 1 is low. When the temperature of the cabinet 1 is higher than the set value, the controller 3 controls the heater 5 to heat the cabinet 1. When the temperature and humidity sensor 4 detects that the temperature of the cabinet 1 is higher than the set value, the two sets of cooling fans 7 are started to run, and the temperature is reduced with the cooperation of the heat dissipation net 8, so as to facilitate the monitoring of the temperature and humidity conditions in the cabinet 1 and automatically handle the situation. When an abnormality occurs in the cabinet 1, an alarm will be issued through the controller 3 to remind the staff. When the heat dissipation net 8 needs to be replaced after long-term use, the pressing block 17 is manually pressed, and the pressing block 17 drives the movable plate 12 to adjust upward in the accommodating chamber 11. The spring 13 is compressed under the drive of the movable plate 12, and the movable plate 12 drives the locking column 14 to retract into the accommodating chamber 1 1, then the T-blocks 10 set at the upper and lower ends of the heat dissipation net 8 are aligned with the T-slots 9, the T-blocks 10 are inserted into the T-slots 9, and then the pressure block 17 is manually released, and the spring 13 is extended at the moment of releasing the hand, so that the locking column 14 passes through the through hole 15 and enters the locking hole 16, and the installation of the heat dissipation net 8 and the cabinet 1 is completed, and the installation of the heat dissipation net 8 and the cabinet 1 is realized. When unlocking is required, the pressure block 17 is pressed toward the middle, and the locking column 14 leaves the locking hole 16, and the disassembly of the heat dissipation net 8 and the cabinet 1 can be completed, so that the heat dissipation net 8 and the cabinet 1 are convenient to disassemble, convenient for the staff to disassemble and install, convenient for cleaning or replacement of the heat dissipation net 8, and the service life of the heat dissipation net 8 is increased.

[0027] In actual use, it is further convenient to adjust the sliding of the pressure block 17. In this embodiment, a rectangular groove 18 is provided on the front end surface of the T-block 10. The rectangular groove 18 is slidably connected to the pressure block 17. The pressure block 17 is manually adjusted to slide in the rectangular groove 18 to achieve locking of the heat dissipation net 8 and the cabinet 1.

[0028] In actual use, in order to further improve the anti-slip property of the pressing block 17, in this embodiment, an anti-slip pad is provided on the surface of the pressing block 17, which can increase the friction between the pressing block 17 and the contact object, maintain a stable state, and effectively improve the anti-slip property of the pressing block 17.

[0029] In actual use, it is further convenient to control the working status of each electrical device. In this embodiment, the electrical output end of the controller 3 is electrically connected to the electrical input ends of the temperature and humidity sensor 4, the heater 5 and the cooling fan 7 through wires, so as to facilitate the control of the working status of each electrical device.

[0030] In actual use, to further facilitate opening and closing the cabinet door 2, in this embodiment, a handle 19 is installed on the side of the cabinet door 2 away from the hinge point. The handle 19 is convenient for holding and applying force, so that the cabinet door 2 can be easily opened and closed.

[0031] In actual use, the anti-slip property of the handle 19 is further improved. In this embodiment, the handle 19 is provided with anti-slip grooves. When working, the friction between the handle 19 and the contact object can be increased to play an anti-slip role, improve the safety factor, and effectively reduce safety accidents caused by slipping, thereby improving the safety factor.

[0032] In actual use, the moisture resistance of the cabinet 1 is further improved. In this embodiment, support legs 20 are fixedly provided at the four corners of the bottom end of the cabinet 1. The support legs 20 can effectively prevent moisture from penetrating into the interior of the cabinet 1 through the ground, thereby avoiding problems such as moisture and rust on the cabinet 1. This can not only extend the service life of the support legs 20, but also improve the safety and stability of the cabinet 1.

[0033] During actual use, the insulation effect of the support leg 20 is further improved. In this embodiment, the bottom wall of the support leg 20 is provided with an insulating pad. The insulating pad can effectively isolate the contact between the ground and the cabinet 1, reduce the contact electrode step voltage and contact resistance, prevent short circuits caused by excessive contact current, and avoid electrical fires and casualties. The insulating pad can reduce mechanical vibrations, reduce noise, and reduce noise pollution. At the same time, the surface of the insulating pad has strong anti-slip performance, thereby improving the anti-slip performance of the support leg 20.

[0034] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A switch cabinet environment intelligent control system, comprising a cabinet body (1), Features: The front end surface of the cabinet (1) is hingedly connected to a cabinet door (2), the outer wall of the cabinet door (2) is provided with a controller (3), a temperature and humidity sensor (4) is provided inside the cabinet (1), a heater (5) is installed on the inner side of the cabinet door (2), an opening (6) is provided on one side of the cabinet (1), two groups of heat dissipation fans (7) are connected to the inner side of the opening (6) through a support frame, a heat dissipation net (8) is detachably installed at the opening (6), T-shaped grooves (9) are provided at the upper and lower ends of the opening (6), T-shaped blocks (10) are provided at the upper and lower ends of the heat dissipation net (8), the T-shaped blocks (10) are adapted to the T-shaped grooves (9), and a receiving cavity (11) is provided inside the T-shaped block (10), A movable plate (12) is slidably connected in the accommodating cavity (11); a spring (13) is fixedly arranged on one side of the movable plate (12) away from the heat dissipation net (8); the top end of the spring (13) is fixedly connected to the top wall of the accommodating cavity (11); locking columns (14) are fixedly arranged on both sides of the bottom end of the movable plate (12); through holes (15) penetrating the accommodating cavity (11) are arranged on the left and right bottom walls of the T-shaped block (10); locking holes (16) are arranged at positions corresponding to the through holes (15) on the T-shaped slot (9); the locking columns (14) extend to the through holes (15) and are adapted to fit the locking holes (16); a pressing block (17) is arranged on the front surface of the movable plate (12).

2. The switch cabinet environment intelligent control system according to claim 1, Features: A rectangular groove (18) is provided on the front end surface of the T-shaped block (10), and the rectangular groove (18) is slidably connected to the pressing block (17).

3. The switch cabinet environment intelligent control system according to claim 2, Features: The surface of the pressing block (17) is provided with an anti-slip pad.

4. The switch cabinet environment intelligent control system according to claim 3, Features: The electrical output end of the controller (3) is electrically connected to the electrical input ends of the temperature and humidity sensor (4), the heater (5) and the cooling fan (7) through wires.

5. The switch cabinet environment intelligent control system according to claim 4, Features: A handle (19) is installed on the side of the cabinet door (2) away from the hinge point.

6. The switch cabinet environment intelligent control system according to claim 5, Features: The handle (19) is provided with anti-slip patterns.

7. The switch cabinet environment intelligent control system according to claim 6, Features: Support legs (20) are fixedly arranged at the four corners of the bottom end of the cabinet (1).

8. The switch cabinet environment intelligent control system according to claim 7, Features: The bottom wall of the supporting leg (20) is provided with an insulating pad.

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