Energy-saving and environment-friendly electric power cabinet

Abstract

The utility model relates to the technical field of electric power cabinets, and discloses an energy-saving and environment-friendly electric power cabinet which comprises a cabinet body, electrical elements are arranged in the cabinet body, the upper surface of the cabinet body is fixedly connected with a fixing box, and a filtering assembly is installed in the fixing box; the filtering assembly comprises a mounting block, one side of the outer wall of the mounting block is fixedly connected to one side of the inner wall of the fixing box, a mounting frame is slidably connected to the upper surface of the fixing box, a positioning column is fixedly connected to the lower surface of the mounting frame, and the outer wall of the positioning column is slidably connected to the interior of the mounting block. According to the utility model, air outside the cabinet body is transmitted into the cabinet body after passing through the filter screen through the fan, and then through the cooperation of the top plate and the shunting holes in the drainage box, the effect of filtering air flow and uniformly shunting the air flow into the cabinet body is realized; and through the cooperation of the shunting holes, the efficient heat dissipation effect of the electrical elements can be realized, and the practicability of the electric power cabinet is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power cabinet technical field especially relates to a kind of energy-saving and environment-friendly power cabinet. BACKGROUND

[0002] Power cabinet is the cabinet of centralized installation and protection power equipment, with electric energy distribution, circuit control and equipment protection function. There are many reasons for using energy-saving and environment-friendly power cabinet, in energy efficiency, it uses advanced energy-saving technology, can reduce energy consumption, part can also recycle energy;For environmental protection, greenhouse gas and harmful substance emissions can be reduced;From economic and social benefits, long-term cost can be saved, and it meets market trend, can bring economic benefits, and help to improve enterprise image and competitiveness, it has important significance in power system.

[0003] Traditional power cabinet is usually mechanically cooled by single fan in the process of using to the electrical elements inside the cabinet, but in the process of using, due to the lack of air filtering structure in the process of using existing fan, which will lead to the problem that dust enters the cabinet and affects the use of electrical elements, and the fan in the prior art only cools one place, cannot realize efficient cooling, which leads to the problem that the power cabinet is easy to be damaged, so an energy-saving and environment-friendly power cabinet is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides an energy-saving and environment-friendly power cabinet, which aims to improve the structure lacking of filtering and guiding air flow in the prior art, which leads to the problem of uneven heat dissipation inside the cabinet.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an energy-saving and environment-friendly power cabinet, comprising a cabinet, the cabinet is internally provided with electrical elements, the upper surface of the cabinet is fixedly connected with a fixed box, the fixed box is internally provided with a filtering assembly;

[0006] The filtering assembly comprises a mounting block, the outer wall of the mounting block is fixedly connected with the inner wall of the fixed box, the upper surface of the fixed box is slidably connected with a mounting frame, the lower surface of the mounting frame is fixedly connected with a positioning column, the outer wall of the positioning column is slidably connected in the mounting block, the mounting frame is internally fixedly connected with a filter screen, the upper surface of the mounting frame is fixedly connected with a handle, and the cabinet is internally provided with a heat dissipation assembly.

[0007] Further, the heat dissipation assembly comprises a fan, the outer wall of the fan is fixedly connected in the cabinet, the top of the inner wall of the cabinet is fixedly connected with a top plate, both sides of the inner wall of the cabinet are fixedly connected with a drainage box, and the top plate and the drainage box are internally provided with a shunt hole.

[0008] Furthermore, a crossbeam is fixedly connected to one side of the outer wall of the electrical component, a moving component is installed on one side of the outer wall of the crossbeam, and a drive component is installed on the inner wall of the cabinet.

[0009] Furthermore, the movable component includes a mounting bracket, one side of which is fixedly connected to one side of the outer wall of the crossbeam, and a slide rail is slidably connected inside the mounting bracket, the lower surface of which is fixedly connected to the bottom of the inner wall of the cabinet.

[0010] Furthermore, the drive assembly includes a support block, the lower surface of which is fixedly connected to the inner wall of the cabinet, a motor is fixedly connected inside the support block, a gear is fixedly connected to the output end of the motor, and a rack plate is fixedly connected to one side of the outer wall of the mounting bracket, with the rack plate meshing with the gear.

[0011] Furthermore, the fan is positioned directly above the top plate and is used to dissipate heat from the electrical components.

[0012] Furthermore, the top plate is connected to the airflow box, which is used to guide airflow into the cabinet interior.

[0013] Furthermore, a switch door is rotatably connected to one side of the outer wall of the cabinet, and the switch door is used to prevent dust from entering the interior of the cabinet.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the air outside the cabinet is drawn in by a fan and then transmitted to the inside of the cabinet through a filter screen. The airflow is then filtered and evenly distributed into the cabinet through the combination of the top plate and the diversion holes inside the diversion box. The diversion holes enable efficient heat dissipation of electrical components, thereby improving the practicality of the power cabinet.

[0016] 2. In this utility model, after the switch door is opened, the motor drives the gear to rotate, thereby achieving the effect of driving the rack plate to mesh and rotate. At this time, the movement of the rack plate enables the mounting bracket to slide outside the slide rail. The movement of the mounting bracket enables the electrical components outside the crossbeam to be moved to the cabinet opening for easy maintenance, thereby improving the practicality of the power cabinet. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of an energy-saving and environmentally friendly power cabinet proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the electrical component structure of an energy-saving and environmentally friendly power cabinet proposed in this utility model;

[0019] Figure 3 A top plate part structure schematic view of an energy-saving and environment-friendly power cabinet is provided in the utility model.

[0020] Figure 4 A support block part structure schematic view of an energy-saving and environment-friendly power cabinet is provided in the utility model.

[0021] Legend:

[0022] 1, cabinet body; 2, electrical element; 3, fixed box; 4, mounting block; 5, fan; 6, mounting frame; 7, positioning column; 8, filter screen; 9, handle; 10, top plate; 11, drainage box; 12, shunt hole; 13, switch door; 14, mounting rack; 15, cross rack; 16, slide rail; 17, rack plate; 18, support block; 19, motor; 20, gear. Specific Implementation

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Reference Figure 1 - Figure 4 An embodiment provided by the utility model: an energy-saving and environment-friendly power cabinet, comprising a cabinet body 1, the cabinet body 1 is internally provided with an electrical element 2, the upper surface of the cabinet body 1 is fixedly connected with a fixed box 3, the fixed box 3 is internally provided with a filter assembly;

[0025] The filter assembly comprises a mounting block 4, the outer wall of the mounting block 4 is fixedly connected with one side of the inner wall of the fixed box 3, the upper surface of the fixed box 3 is slidably connected with a mounting frame 6, the lower surface of the mounting frame 6 is fixedly connected with a positioning column 7, the outer wall of the positioning column 7 is slidably connected in the mounting block 4, the mounting frame 6 is internally fixedly connected with a filter screen 8, the upper surface of the mounting frame 6 is fixedly connected with a handle 9, and the cabinet body 1 is internally provided with a heat dissipation assembly; the heat dissipation assembly comprises a fan 5, the outer wall of the fan 5 is fixedly connected in the cabinet body 1, the inner wall of the cabinet body 1 is fixedly connected with a top plate 10 at the top, the inner wall of the cabinet body 1 is fixedly connected with a drainage box 11 at both sides, and the inner wall of the top plate 10 and the inner wall of the drainage box 11 are both provided with a shunt hole 12;

[0026] Specifically, the cabinet body 1 as the main structure of the power cabinet provides a closed and safe installation space for the internal electrical elements 2, which can effectively prevent dust, moisture and other external foreign matters from eroding and damaging the electrical elements 2, ensure normal work and prolong service life, and the material and structural design of the cabinet body 1 also considers the performance of heat dissipation and electromagnetic shielding, reduces energy loss and electromagnetic interference, the fixed box 3 fixedly connected to the upper surface of the cabinet body 1 is used for installing the filtering assembly, which plays a key role in purifying the air entering the inside of the cabinet body 1, the installation block 4 in the filtering assembly is fixedly connected to one side of the inner wall of the fixed box 3, which provides a stable support foundation for the installation of subsequent components, the installation frame 6 slidingly connected to the upper surface of the fixed box 3 is slidingly connected to the outer wall of the positioning column 7 fixedly connected to the lower surface of the installation frame 6, and the installation block 4 inside, this structural design makes the installation frame 6 convenient to install and disassemble, which is convenient for regular cleaning or replacement of the filter screen 8, the filter screen 8 fixedly connected to the inside of the installation frame 6 can effectively filter the dust, impurities and other small particles in the air, prevent these pollutants from entering the inside of the cabinet body 1, avoid the influence of dust accumulation on the electrical elements 2 on the heat dissipation effect and cause electrical failure, so as to ensure the cleanliness of the working environment of the electrical elements 2, maintain the stability of its performance, reduce the additional energy consumption and equipment damage risk caused by dust, at the same time, it is also helpful to prolong the maintenance period of the electrical elements 2 and reduce the maintenance cost, the handle 9 fixedly connected to the upper surface of the installation frame 6 is convenient for the operating personnel to take out the installation frame 6 from the fixed box 3, which improves the convenience and efficiency of operation, the heat dissipation assembly installed in the cabinet body 1 is crucial to ensure the normal operation of the power cabinet and prolong the service life of the electrical elements 2, the outer wall of the fan 5 in the heat dissipation assembly is fixedly connected to the inside of the cabinet body 1, and the fan 5 can generate strong airflow when it operates, accelerate the flow speed of the air in the inside of the cabinet body 1, and timely take away the heat generated by the electrical elements 2 in the working process, avoid the heat accumulation to cause the temperature of the electrical elements 2 to be too high and the performance to be degraded or even damaged, ensure the electrical elements 2 to work in the appropriate temperature range, maintain its stable electrical performance and working efficiency, reduce the increased energy consumption and equipment failure probability caused by overheating, and then realize the dual effect of energy saving and protection of normal operation of equipment, the top plate 10 fixedly connected to the top of the inner wall of the cabinet body 1 and the drainage box 11 fixedly connected to both sides of the inner wall of the cabinet body 1, and the shunt holes 12 penetratingly formed in the inside of them, together constitute an optimized heat dissipation air duct system, the airflow blown out by the fan 5 is uniformly distributed in each part of the inside of the cabinet body 1 under the guidance of the top plate 10 and the drainage box 11, so that the heat can be more efficiently taken away, the heat dissipation effect is enhanced, the overall performance and stability of the power cabinet are further improved, and the safety and reliability of the power cabinet in the long-term operation process are ensured, which is also helpful to improve the energy utilization efficiency and meet the requirements of energy saving and environmental protection.

[0027] Referring to Figure 1 - Figure 4A crossbeam 15 is fixedly connected to one side of the outer wall of electrical component 2. A moving component is installed on one side of the outer wall of the crossbeam 15. A drive component is installed on the inner wall of the cabinet 1. The moving component includes a mounting frame 14, one side of which is fixedly connected to one side of the outer wall of the crossbeam 15. A slide rail 16 is slidably connected inside the mounting frame 14, and the lower surface of the slide rail 16 is fixedly connected to the bottom of the inner wall of the cabinet 1. The drive component includes a support block 18, the lower surface of which is fixedly connected to the inner wall of the cabinet 1. A motor 19 is fixedly connected inside the support block 18. A gear 20 is fixedly connected to the output end of the motor 19. A rack plate 17 is fixedly connected to one side of the outer wall of the mounting frame 14, and the rack plate 17 meshes with the gear 20. A fan 5 is located directly above the top plate 10 and is used to dissipate heat from electrical component 2. The top plate 10 is connected to a drainage box 11, which is used to guide airflow into the interior of the cabinet 1. A switch door 13 is rotatably connected to one side of the outer wall of the cabinet 1 and is used to prevent dust from entering the interior of the cabinet 1.

[0028] Specifically, the lateral frame 15 fixedly connected to one side of the outer wall of the electrical element 2 provides a stable installation foundation for the moving assembly, ensuring that the components connected thereto can operate stably, effectively dispersing the external force received by the electrical element 2, and ensuring the installation stability of the electrical element 2 in the power cabinet, avoiding position deviation due to vibration or other factors, thereby affecting the reliability of electrical connection and the normal operation of the equipment. The moving assembly installed on one side of the outer wall of the lateral frame 15 aims to optimize the layout of the electrical element 2 and the maintenance convenience. The mounting bracket 14 in the moving assembly is fixedly connected to one side of the outer wall of the lateral frame 15, and the lower surface of the sliding rail 16 slidingly connected inside is fixedly connected to the inner wall bottom of the cabinet 1. This structure design enables the electrical element 2 to move linearly along the sliding rail 16 stably. When installing or maintaining the electrical element 2, the operator can easily slide it out of the cabinet 1, facilitating maintenance, replacement, and other operations, greatly improving work efficiency, reducing maintenance time and cost, and also reducing the risk of damage to the electrical element 2 due to inconvenient operation. The drive assembly installed in the inner wall of the cabinet 1 provides power support for the operation of the moving assembly. The lower surface of the support block 18 in the drive assembly is fixedly connected to the inner wall of the cabinet 1, and the motor 19 fixedly connected inside serves as a power source. The gear 20 fixedly connected to the output end is engaged with the rack plate 17 fixedly connected to one side of the outer wall of the mounting bracket 14. When the motor 19 starts, the gear 20 rotates and drives the mounting bracket 14 to move along the sliding rail 16 through the engagement with the rack plate 17, thereby realizing precise positioning and convenient movement of the electrical element 2. This driving mode has a compact structure and high transmission efficiency, can quickly and accurately respond to the control instructions of the operator, further improves the intelligent and automated level of the power cabinet, and provides strong protection for the maintenance and management of the electrical element 2. The fan 5 is arranged directly above the top plate 10, which mainly functions to efficiently cool the electrical element 2. The electrical element 2 generates heat during operation, and if the heat is not dissipated in time, it will cause the temperature to rise, affecting the performance and service life of the electrical element 2. When the fan 5 operates, the strong airflow generated can quickly remove the hot air around the electrical element 2, allowing cold air to continuously supplement, forming a good heat exchange environment, effectively reducing the temperature of the electrical element 2, ensuring its stable operation within the normal working temperature range, reducing the probability of faults caused by overheating, improving the reliability and stability of the power cabinet, and also helping to reduce energy consumption and improve energy utilization efficiency, meeting the requirements of energy saving and environmental protection. The top plate 10 is in communication with the drainage box 11, which can effectively guide the airflow into the cabinet 1, optimizing the cooling effect. After the airflow blown by the fan 5 passes through the top plate 10, it is guided by the drainage box 11 and uniformly distributed to all parts of the cabinet 1, ensuring that each electrical element 2 can be fully cooled. This design can avoid local overheating, making cooling more uniform and efficient, further enhancing the cooling capacity of the power cabinet and ensuring the long-term stable operation of the electrical element 2, while also helping to improve the safety and reliability of the entire power system.The switch door 13 is rotatably connected to one side of the outer wall of the cabinet body 1, which prevents dust from entering the inside of the cabinet body 1.

[0029] Working principle: when the power cabinet is needed to be used, the fan 5 is started to drive the cold air outside the cabinet body 1 to enter the inside of the cabinet body 1 through the filter screen 8, at this time, the airflow filtered by the filter screen 8 is distributed to the inside of the cabinet body 1 through the top plate 10 and the flow guide box 11, and then the airflow is uniformly distributed to the vicinity of the electrical element 2 through the shunt hole 12, thereby realizing the effect of high-efficiency heat dissipation, and the effect of energy saving is realized through the cooling of the electrical element 2, and at the same time, the positioning column 7 can be taken out of the inside of the mounting block 4 by pulling the handle 9, thereby realizing the effect of disassembly, replacement or cleaning, and at the same time, when the electrical element 2 needs to be repaired, the motor 19 is started to drive the gear 20 to rotate, at this time, the gear 20 rotates to drive the rack plate 17 to mesh and rotate, at this time, the movement of the rack plate 17 drives the mounting frame 14 to slide on the outer wall of the slide rail 16, the sliding of the mounting frame 14 drives the electrical element 2 to move to the position of the switch door 13, and after the switch door 13 is opened, the effect of convenient maintenance of the electrical element 2 is realized.

[0030] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An energy-saving and environment-friendly power cabinet, comprising a cabinet body (1), characterized in that: The cabinet (1) is equipped with electrical components (2), and a fixed box (3) is fixedly connected to the upper surface of the cabinet (1). A filter assembly is installed inside the fixed box (3). The filter assembly includes a mounting block (4), one side of the outer wall of the mounting block (4) is fixedly connected to one side of the inner wall of the fixing box (3), a mounting frame (6) is slidably connected to the upper surface of the fixing box (3), a positioning column (7) is fixedly connected to the lower surface of the mounting frame (6), the outer wall of the positioning column (7) is slidably connected to the inside of the mounting block (4), a filter screen (8) is fixedly connected inside the mounting frame (6), a handle (9) is fixedly connected to the upper surface of the mounting frame (6), and a heat dissipation assembly is installed inside the cabinet (1). The heat dissipation component includes a fan (5), the outer wall of the fan (5) is fixedly connected to the inside of the cabinet (1), the top of the inner wall of the cabinet (1) is fixedly connected to a top plate (10), and the two sides of the inner wall of the cabinet (1) are fixedly connected to a diversion box (11). The top plate (10) and the diversion box (11) are both provided with diversion holes (12). A crossbeam (15) is fixedly connected to one side of the outer wall of the electrical component (2), a moving component is installed on one side of the outer wall of the crossbeam (15), and a driving component is installed on the inner wall of the cabinet (1). The movable component includes a mounting bracket (14), one side of the outer wall of the mounting bracket (14) is fixedly connected to one side of the outer wall of the cross frame (15), and a slide rail (16) is slidably connected inside the mounting bracket (14), the lower surface of the slide rail (16) is fixedly connected to the bottom of the inner wall of the cabinet (1); The drive assembly includes a support block (18), the lower surface of which is fixedly connected to the inner wall of the cabinet (1), a motor (19) is fixedly connected inside the support block (18), a gear (20) is fixedly connected to the output end of the motor (19), and a rack plate (17) is fixedly connected to one side of the outer wall of the mounting bracket (14), and the rack plate (17) meshes with the gear (20).

2. The energy-saving and environment-friendly electric power cabinet according to claim 1, characterized in that: The fan (5) is located directly above the top plate (10) and is used to dissipate heat from the electrical components (2).

3. The energy-saving and environment-friendly electric power cabinet according to claim 2, characterized in that: The top plate (10) is connected to the flow box (11), which is used to guide airflow into the cabinet (1).

4. The energy-saving and environment-friendly electric power cabinet according to claim 3, characterized in that: A switch door (13) is rotatably connected to one side of the outer wall of the cabinet (1). The switch door (13) is used to prevent dust from entering the interior of the cabinet (1).

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