Efficient and energy-saving PLC electrical control cabinet

Abstract

The invention discloses an efficient and energy-saving PLC electrical control cabinet, and relates to the technical field of PLC control cabinets. The device comprises an electrical cabinet, the top of the electrical cabinet is provided with a water storage tank, the water storage tank is fixedly connected with the top of the electrical cabinet through a telescopic rod, the bottom of the water storage tank is provided with a trigger rod, the trigger rod is electrically connected with the trigger groove, one side of the water storage tank is provided with a first pump body, and the first pump body is provided with a rotating mechanism; the rotating mechanism is used for cooling the interior of the electrical cabinet, the bottom of the water storage tank is provided with a cleaning mechanism, the cleaning mechanism is used for cleaning the filter screen plates, and the filter screen plates are movably installed on the two sides of the electrical cabinet. Collected rainwater can serve as a water source of a heat dissipation system, a heat dissipation mechanism can be triggered through the gravity effect, external electric drive is not needed, high efficiency and energy saving are achieved, energy consumption is reduced through the design, the stability of the electrical cabinet in severe weather is improved, and the service life of the electrical cabinet in severe weather is prolonged.

Description

Technical Field

[0001] The invention belongs to the technical field of PLC control cabinets, and in particular, relates to a highly efficient and energy-saving PLC electrical control cabinet. Background Art

[0002] PLC control cabinets are widely used and can be adapted to industrial automation control occasions of various sizes. The specific function is to realize the control of motors and switches. It is a programmable control cabinet. When in use, PLC control cabinets can realize the automation and automatic control of equipment. It has the characteristics of stable performance, scalability, strong anti-interference, etc. Therefore, it is also widely used in metallurgy, chemical industry, electric power and other fields; and the energy-efficient PLC electrical control cabinet is a multifunctional electrical control device that integrates PLC technology, heat dissipation system, protection mechanism and automatic cleaning. It can not only realize the automatic control of industrial equipment and processes, but also improve energy utilization efficiency and reduce operating costs through a series of energy-saving designs.

[0003] When the existing PLC control cabinet is used outdoors on rainy days, the temperature difference between the inside and outside of the control cabinet is large due to the rain. In addition, when it rains, the air is relatively humid, which causes water droplets to appear inside the control cabinet due to the temperature difference when the outside air enters the control cabinet, affecting the operation of the internal components of the control cabinet and causing unnecessary safety threats. For this reason, we propose an efficient and energy-saving PLC electrical control cabinet to solve the above problems. Summary of the invention

[0004] In view of the problems in the related art, the present invention proposes a high-efficiency and energy-saving PLC electrical control cabinet to overcome the above-mentioned technical problems existing in the existing related art.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a high-efficiency and energy-saving PLC electrical control cabinet, comprising an electrical cabinet, a water storage tank is arranged on the top of the electrical cabinet, the water storage tank is fixedly connected to the top of the electrical cabinet through a telescopic rod, a trigger rod is arranged at the bottom of the water storage tank, the trigger rod is electrically connected to the trigger tank, a first pump body is arranged on one side of the water storage tank, the first pump body is provided with a rotating mechanism, the rotating mechanism is used for dissipating heat inside the electrical cabinet, a cleaning mechanism is arranged at the bottom of the water storage tank, the cleaning mechanism is used for cleaning a filter screen plate, and the filter screen plate is movably installed on both sides of the electrical cabinet.

[0007] Furthermore, one end of the telescopic rod is fixedly mounted on the top of the electrical cabinet, and the other end is fixedly mounted on the bottom of the water tank. The trigger rod is fixedly mounted on the bottom of the water tank, and the trigger slot is fixedly mounted on the top of the electrical cabinet.

[0008] Furthermore, the first pump body is fixedly mounted on one side of the water storage tank, the rotating mechanism comprises a water pipe fixedly connected to the first pump body, a water wheel is arranged below the water pipe away from the first pump body, and the water wheel is rotatably mounted on the electrical cabinet.

[0009] Furthermore, the water wheel is fixedly mounted with a cooling fan, and the cooling fan is rotatably mounted inside the electrical cabinet.

[0010] Furthermore, the cleaning mechanism includes a connecting rod arranged at the bottom of the water tank, one end of the connecting rod is fixedly installed at the bottom of the water tank, and the other end is fixedly installed on the cleaning plate, the connecting rod and the cleaning plate are both slidably connected to the inside of the electrical cabinet, and one end of the rough surface of the cleaning plate is in contact with the filter screen.

[0011] Furthermore, one end of a filter is rotatably mounted inside the water tank, one end of a return spring is fixedly mounted on the other end of the filter, the other end of the return spring is fixedly mounted on the water tank, the filter is inclined, and a discharge port is provided on the filter.

[0012] Furthermore, a second pump body is fixedly installed on a side of the water tank away from the first pump body, the second pump body is fixedly installed on the water tank, the second pump body is connected to one end of a hose, and the other end of the hose is connected to the diverter plate.

[0013] Furthermore, the diverter plate is fixedly mounted on the electrical cabinet, a plurality of nozzles are fixedly mounted on the diverter plate, the nozzles are parallel to the cabinet door, the cabinet door is rotatably mounted on the electrical cabinet, and the cabinet door is provided with a transparent observation window.

[0014] Furthermore, a plurality of support plates are movably installed inside the electrical cabinet, a plurality of ventilation holes are opened on the support plates, and electronic components are arranged above the support plates.

[0015] Furthermore, a placement groove is fixedly installed on the inner bottom surface of the electrical cabinet, and the placement groove is used to place a desiccant, and a solar panel is fixedly installed on the top of the electrical cabinet.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention realizes the automatic linkage between rainwater collection and heat dissipation inside the electrical cabinet by setting a water storage tank on the top of the electrical cabinet and equipping it with a telescopic rod and a trigger mechanism. When it rains, the collected rainwater can not only be used as a water source for the heat dissipation system, but also trigger the heat dissipation mechanism through gravity, without the need for external electric drive, thereby achieving high efficiency and energy saving. This design not only reduces energy consumption, but also improves the stability and service life of the electrical cabinet in severe weather.

[0018] 2. The cleaning mechanism in the present invention can automatically clean the filter screen as the water tank moves, effectively avoiding the accumulation of dust and impurities and keeping the interior of the electrical cabinet clean.

[0019] On rainy days, the cleaning plate can also serve as a shield to prevent rainwater from entering the electrical cabinet through the filter screen, protecting the internal electronic components from damage. This design not only improves the maintenance efficiency of the electrical cabinet, but also enhances its protection capabilities.

[0020] 3. The present invention not only realizes the basic functions such as rainwater collection, automatic heat dissipation and automatic cleaning, but also realizes the flushing and cleaning of the cabinet door and the transparent observation window through the design of the second pump body and the diverter plate. In addition, the configuration of the air vents and desiccant further enhances the drying and heat dissipation effect inside the electrical cabinet. This multifunctional integrated design makes the electrical cabinet more convenient and efficient when used outdoors, and also provides the possibility for intelligent management, laying the foundation for future intelligent upgrades.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the invention, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on the following drawings without creative work.

[0023] Figure 1 It is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 The side view of the present invention Figure 1 ;

[0025] Figure 3 It is an enlarged view of point A of the present invention;

[0026] Figure 4 The side view of the present invention Figure 2 ;

[0027] Figure 5 The internal structure of the present invention Figure 1 ;

[0028] Figure 6 The internal structure of the present invention Figure 2 ;

[0029] Figure 7 Schematic diagram of the manifold of the present invention.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1. Electrical cabinet; 2. Water storage tank; 3. Telescopic rod; 4. Trigger rod; 5. Trigger slot; 6. First pump body; 7. Filter screen; 8. Water pipe; 9. Water wheel; 10. Cooling fan; 11. Connecting rod; 12. Cleaning plate; 13. Filter screen; 14. Reset spring; 15. Second pump body; 17. Hose; 18. Diverter plate; 19. Nozzle; 20. Cabinet door; 21. Transparent observation window; 22. Support plate; 23. Air vent; 24. Electronic components; 25. Placement slot; 26. Discharge port; 27. Solar panel. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the invention to clearly and completely describe the technical solutions in the embodiments of the invention. Obviously, the described embodiments are only part of the embodiments of the invention, not all of the embodiments. Based on the embodiments in the invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the invention.

[0033] In the description of the present invention, it is necessary to understand that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the invention.

[0034] See also Figure 1-Figure 7 As shown, the present invention is a highly efficient and energy-saving PLC electrical control cabinet, comprising an electrical cabinet 1, a water storage tank 2 is arranged on the top of the electrical cabinet 1, the water storage tank 2 is fixedly connected to the top of the electrical cabinet 1 through a telescopic rod 3, a trigger rod 4 is arranged at the bottom of the water storage tank 2, the trigger rod 4 is electrically connected to the trigger tank 5, a first pump body 6 is arranged on one side of the water storage tank 2, the first pump body 6 is provided with a rotating mechanism, the rotating mechanism is used to dissipate heat inside the electrical cabinet 1, a cleaning mechanism is arranged at the bottom of the water storage tank 2, the cleaning mechanism is used to clean the filter screen plate 7, and the filter screen plate 7 is movably installed on both sides of the electrical cabinet 1.

[0035] The working principle of an efficient and energy-saving PLC electrical control cabinet proposed in the present invention is that the electrical cabinet 1 is first installed outdoors. When it rains, rainwater is collected by the water storage tank 2. Under the action of the gravity of the rainwater, the telescopic rod 3 contracts, thereby driving the water storage tank 2 to move toward the top of the electrical cabinet 1, and then the trigger rod 4 and the trigger slot 5 are electrically connected, thereby starting the first pump body 6, and then the rotating mechanism moves, thereby dissipating the heat inside the electrical cabinet 1.

[0036] It is worth noting that when the water tank 2 moves toward the top of the electrical cabinet 1, it simultaneously drives the cleaning mechanism to move, thereby cleaning the dust on the surface of the filter screen 7. In addition, the filter screen 7 can be shielded on rainy days to prevent rainwater from entering the interior of the electrical cabinet 1 through the filter screen 7, thereby damaging the internal components.

[0037] In one embodiment, for the above-mentioned telescopic rod 3, one end of the telescopic rod 3 is fixedly installed on the top of the electrical cabinet 1, and the other end is fixedly installed on the bottom of the water tank 2, the trigger rod 4 is fixedly installed on the bottom of the water tank 2, and the trigger groove 5 is fixedly installed on the top of the electrical cabinet 1.

[0038] In one embodiment, for the above-mentioned first pump body 6, the first pump body 6 is fixedly installed on one side of the water storage tank 2, and the rotating mechanism includes a water pipe 8 fixedly connected to the first pump body 6, and a water wheel 9 is arranged below the water pipe 8 away from the first pump body 6, and the water wheel 9 is rotatably installed on the electrical cabinet 1.

[0039] In one embodiment, for the water wheel 9 , a cooling fan 10 is fixedly mounted on the water wheel 9 , and the cooling fan 10 is rotatably mounted inside the electrical cabinet 1 .

[0040] The working principle of a high-efficiency and energy-saving PLC electrical control cabinet proposed by the present invention is to start the first pump body 6 so that the rainwater inside the water storage tank 2 is discharged outward through the water pipe 8, thereby driving the water wheel 9 to rotate. It should be noted that since the rainwater flows from the top to the bottom and the drop is large, the instantaneous kinetic energy generated when the rainwater contacts the water wheel 9 is large, so it is sufficient to drive the water wheel 9 to rotate, thereby driving the cooling fan 10 to rotate, and then driving the heat dissipation of the interior of the electrical cabinet 1 to prevent the internal temperature from being too high, causing damage to components.

[0041] In one embodiment, for the above-mentioned cleaning mechanism, the cleaning mechanism includes a connecting rod 11 arranged at the bottom of the water tank 2, one end of the connecting rod 11 is fixedly installed at the bottom of the water tank 2, and the other end is fixedly installed on the cleaning plate 12, the connecting rod 11 and the cleaning plate 12 are both slidably connected to the inside of the electrical cabinet 1, and one end of the rough surface of the cleaning plate 12 is in contact with the filter screen plate 7.

[0042] The working principle of the high-efficiency and energy-saving PLC electrical control cabinet proposed by the present invention is that when the water storage tank 2 moves downward under the gravity of rainwater, it simultaneously drives the connecting rod 11 to move downward, and then drives the cleaning plate 12 to move downward, so as to clean the dust on the surface of the filter screen 7, and the filter screen 7 is shielded by the cleaning plate 12, which can also prevent external rainwater from entering the interior of the electrical cabinet 1 through the filter screen 7 on rainy days, thereby damaging its internal components.

[0043] In one embodiment, for the above-mentioned water tank 2, one end of a filter screen 13 is rotatably installed inside the water tank 2, and one end of a return spring 14 is fixedly installed on the other end of the filter screen 13, and the other end of the return spring 14 is fixedly installed on the water tank 2. The filter screen 13 is inclined, and a discharge port 26 is opened in the filter screen 13.

[0044] The working principle of the energy-efficient PLC electrical control cabinet proposed by the present invention is that rainwater, leaves and other impurities can be filtered through the filter 13, and the filtered impurities move along the inclination direction of the filter 13 and are finally discharged through the discharge port 26.

[0045] It is worth noting that the gravity generated by the falling rainwater, combined with the reciprocating elastic force of the return spring 14, drives the filter 13 to vibrate, thereby quickly discharging the impurities filtered on the surface.

[0046] In one embodiment, for the above-mentioned water tank 2, a second pump body 15 is fixedly installed on the side of the water tank 2 away from the first pump body 6. The second pump body 15 is fixedly installed on the water tank 2. The second pump body 15 is connected to one end of a hose 17, and the other end of the hose 17 is connected to the diverter plate 18.

[0047] In one embodiment, for the above-mentioned diverter plate 18, the diverter plate 18 is fixedly installed on the electrical cabinet 1, and a plurality of nozzles 19 are fixedly installed on the diverter plate 18. The nozzles 19 are parallel to the cabinet door 20. The cabinet door 20 is rotatably installed on the electrical cabinet 1, and the cabinet door 20 is provided with a transparent observation window 21.

[0048] The working principle of the high-efficiency and energy-saving PLC electrical control cabinet proposed by the present invention is that after the rain stops, the second pump body 15 is started to transport the remaining rainwater in the water storage tank 2 to the inside of the diverter plate 18 through the hose 17, and then sprayed out by the nozzle 19, thereby flushing the dirt on the surface of the cabinet door 20 and the transparent observation window 21, preventing the transparent observation window 21 from being contaminated with too many impurities on rainy days, thereby affecting subsequent use.

[0049] In one embodiment, for the electrical cabinet 1 , a plurality of support plates 22 are movably installed inside the electrical cabinet 1 , a plurality of air holes 23 are opened on the support plates 22 , and electronic components 24 are arranged above the support plates 22 .

[0050] In one embodiment, for the electrical cabinet 1 , a placement groove 25 is fixedly installed on the inner bottom surface of the electrical cabinet 1 , and the placement groove 25 is used to place a desiccant, and a solar panel 27 is fixedly installed on the top of the electrical cabinet 1 .

[0051] The working principle of the high-efficiency and energy-saving PLC electrical control cabinet proposed by the present invention is that the heat dissipation of the electronic components 24 can be accelerated through the design of the air vents 23, and the desiccant inside the placement slot 25 can be used to effectively dry the inside of the electrical cabinet 1 to prevent water droplets on the inner wall of the electrical cabinet 1 from dripping onto the electronic components 24 inside the electrical cabinet 1 due to the temperature difference between the inside and outside of the electrical cabinet 1. At the same time, the solar panels 27 can absorb sunlight in good weather conditions, thereby being used as stored energy.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] The preferred embodiments of the invention disclosed above are only used to help illustrate the invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made based on the content of this specification. This specification selects and specifically describes the embodiments in order to better explain the principles and practical applications of the invention, so that those skilled in the art can better understand and use the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A highly efficient and energy-saving PLC electrical control cabinet, comprising an electrical cabinet (1), characterized in that: A water storage tank (2) is arranged on the top of the electrical cabinet (1), and the water storage tank (2) is fixedly connected to the top of the electrical cabinet (1) via a telescopic rod (3); a trigger rod (4) is arranged at the bottom of the water storage tank (2), and the trigger rod (4) is electrically connected to the trigger tank (5); a first pump body (6) is arranged on one side of the water storage tank (2), and the first pump body (6) is provided with a rotating mechanism, and the rotating mechanism is used to dissipate heat inside the electrical cabinet (1); a cleaning mechanism is arranged at the bottom of the water storage tank (2), and the cleaning mechanism is used to clean the filter screen plate (7), and the filter screen plate (7) is movably installed on both sides of the electrical cabinet (1); After rainwater enters the water storage tank (2), gravity causes the telescopic rod (3) to contract, driving the water storage tank (2) to move toward the top of the electrical cabinet (1), so that the trigger rod (4) is electrically connected to the trigger slot (5), and the first pump body (6) is started to drive the rotating mechanism to dissipate heat. At the same time, when the water storage tank (2) moves, the cleaning mechanism is driven to clean dust on the surface of the filter screen plate (7), and the filter screen plate (7) is shielded on rainy days.

2. A highly efficient and energy-saving PLC electrical control cabinet according to claim 1, characterized in that: One end of the telescopic rod (3) is fixedly mounted on the top of the electrical cabinet (1), and the other end is fixedly mounted on the bottom of the water storage tank (2); the trigger rod (4) is fixedly mounted on the bottom of the water storage tank (2); and the trigger groove (5) is fixedly mounted on the top of the electrical cabinet (1).

3. A highly efficient and energy-saving PLC electrical control cabinet according to claim 2, characterized in that: The first pump body (6) is fixedly mounted on one side of the water storage tank (2); the rotating mechanism comprises a water pipe (8) fixedly connected to the first pump body (6); a water wheel (9) is arranged below the water pipe (8) away from the first pump body (6); and the water wheel (9) is rotatably mounted on the electrical cabinet (1).

4. The energy-efficient PLC electrical control cabinet according to claim 3 is characterized in that: The water wheel (9) is fixedly mounted with a cooling fan (10), and the cooling fan (10) is rotatably mounted inside the electrical cabinet (1).

5. The high-efficiency and energy-saving PLC electrical control cabinet according to claim 4 is characterized in that: The cleaning mechanism comprises a connecting rod (11) arranged at the bottom of the water tank (2), one end of the connecting rod (11) is fixedly mounted on the bottom of the water tank (2), and the other end is fixedly mounted on a cleaning plate (12), the connecting rod (11) and the cleaning plate (12) are both slidably connected inside the electrical cabinet (1), and one end of the rough surface of the cleaning plate (12) is in contact with the filter screen plate (7).

6. The energy-efficient PLC electrical control cabinet according to claim 1, characterized in that: One end of a filter screen (13) is rotatably mounted inside the water storage tank (2), one end of a return spring (14) is fixedly mounted on the other end of the filter screen (13), and the other end of the return spring (14) is fixedly mounted on the water storage tank (2). The filter screen (13) is inclined, and a discharge port (26) is provided on the filter screen (13).

7. The high-efficiency and energy-saving PLC electrical control cabinet according to claim 6 is characterized in that: A second pump body (15) is fixedly mounted on a side of the water tank (2) away from the first pump body (6); the second pump body (15) is fixedly mounted on the water tank (2); the second pump body (15) is connected to one end of a hose (17); the other end of the hose (17) is connected to a diverter plate (18).

8. The high-efficiency and energy-saving PLC electrical control cabinet according to claim 7 is characterized in that: The diverter plate (18) is fixedly mounted on the electrical cabinet (1), and a plurality of nozzles (19) are fixedly mounted on the diverter plate (18). The nozzles (19) are parallel to a cabinet door (20), and the cabinet door (20) is rotatably mounted on the electrical cabinet (1). The cabinet door (20) is provided with a transparent observation window (21).

9. The high-efficiency and energy-saving PLC electrical control cabinet according to claim 8, characterized in that: A plurality of support plates (22) are movably installed inside the electrical cabinet (1), the support plates (22) are provided with a plurality of air holes (23), and electronic components (24) are arranged above the support plates (22).

10. The high-efficiency and energy-saving PLC electrical control cabinet according to claim 9, characterized in that: A placement groove (25) is fixedly installed on the inner bottom surface of the electrical cabinet (1), and the placement groove (25) is used to place a desiccant. A solar panel (27) is fixedly installed on the top of the electrical cabinet (1).

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