Cabinet body ventilation structure of primary and secondary fusion ring main unit

Abstract

The utility model discloses a primary and secondary fusion ring main unit body ventilation structure, which relates to the field of ring main units and comprises a ventilation assembly fixedly mounted on a ring main unit body and provided with a cleaning assembly. The cleaning assembly is composed of rotating rollers, rotating blades, a transmission gear, a driving air cylinder, a movable base block, a connecting base block and a driving rack, the multiple rotating rollers are rotationally installed on the ventilation assembly, and the multiple rotating blades are fixedly installed on the outer walls of the multiple rotating rollers correspondingly; the multiple transmission gears are fixedly installed at one ends of the multiple rotating rollers correspondingly, the driving air cylinder is fixedly installed on the ventilation assembly, the movable base block is fixedly installed on a piston rod of the driving air cylinder, and the cleaning assembly is arranged on the ventilation assembly, so that the efficient heat dissipation and automatic cleaning functions of the ventilation assembly are achieved; the ventilation through grooves are effectively prevented from being blocked by dust or sundries, and continuous and stable ventilation efficiency is ensured.

Description

Technical Field

[0001] This utility model relates to the field of ring mesh boxes, and in particular to a ventilation structure for a primary and secondary integrated ring mesh box cabinet. Background Technology

[0002] Ring main units (RMS) are critical equipment in power systems and are widely used in distribution networks. They integrate primary and secondary equipment to achieve power distribution, protection, and control. During operation, RMS generates a significant amount of heat. If this heat cannot be dissipated in time, it can lead to overheating, affecting performance and even causing malfunctions. Therefore, a good ventilation structure is essential for the stable operation of RMS.

[0003] Traditional ring main unit ventilation structures typically employ simple ventilation holes or fans for heat dissipation. However, these designs suffer from several drawbacks: low ventilation efficiency (ventilation holes are easily clogged by dust and debris, leading to reduced heat dissipation) and difficult maintenance (requiring regular manual cleaning of ventilation holes, increasing maintenance costs and workload). To address these issues, existing technologies have proposed some improvements, such as adding dust filters or automatic fans. However, these solutions still suffer from drawbacks such as complex structures, high energy consumption, or inconvenient cleaning. Therefore, there is an urgent need for a ventilation structure that can both efficiently dissipate heat and automatically clean dust to meet the practical needs of primary and secondary fusion ring main units. Utility Model Content

[0004] The main purpose of this utility model is to provide a ventilation structure for a primary and secondary integrated ring network cabinet, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A ventilation structure for a primary and secondary integrated ring network box includes a ventilation assembly fixedly installed on the main body of the ring network box. A cleaning assembly is installed on the ventilation assembly. The cleaning assembly consists of rotating rollers, rotating blades, transmission gears, a drive cylinder, a moving base block, a connecting base block, and a drive rack. Several rotating rollers are rotatably mounted on the ventilation assembly. Several rotating blades are fixedly mounted on the outer walls of the rotating rollers. Several transmission gears are fixedly mounted at one end of each rotating roller. The drive cylinder is fixedly mounted on the ventilation assembly. The moving base block is fixedly mounted on the piston rod of the drive cylinder. The connecting base block is fixedly mounted at one end of the moving base block. The drive rack is fixedly mounted at one end of the connecting base block and meshes with several transmission gears.

[0007] Preferably, an installation window is provided on the wall of the ring network box body.

[0008] Preferably, the ventilation assembly consists of a mounting base plate and a protective cover. The mounting base plate is fixedly installed inside the mounting window. The mounting base plate has several ventilation slots. The protective cover is several in number and is fixedly installed on the outer end of the mounting base plate. The protective cover is also fitted around the ventilation slots.

[0009] Preferably, two mounting shaft holes are symmetrically provided on the two side walls of the protective cover.

[0010] Preferably, the rotating roller on the cleaning assembly is rotatably mounted in two mounting shaft holes opened on the protective cover, the transmission gear is located on the outside of the protective cover, and the rotating blade is located on the inside of the protective cover.

[0011] Preferably, the drive cylinder on the cleaning assembly is fixedly mounted on the outer end of the mounting base plate on the ventilation assembly.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By incorporating a cleaning component on the ventilation assembly, efficient heat dissipation and automatic cleaning functions are achieved, effectively preventing the ventilation channels from being blocked by dust or debris and ensuring continuous and stable ventilation efficiency. Automatic cleaning by driving the rotating blades with a cylinder reduces the frequency and cost of manual maintenance. The rotating blade design not only cleans dust but also promotes airflow, further enhancing heat dissipation. Furthermore, this structure is simple and reliable, easy to install and maintain, and suitable for use in ring main units under various environmental conditions, extending the equipment's service life and improving the operational stability of the power system. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a structural schematic diagram of the ventilation component and cleaning component of this utility model;

[0016] Figure 3 This is a schematic diagram of the cleaning component of this utility model;

[0017] Figure 4 This is a structural schematic diagram of the ventilation component of this utility model.

[0018] In the diagram: 1. Ring mesh box body; 2. Ventilation assembly; 3. Cleaning assembly; 4. Mounting base plate; 5. Ventilation channel; 6. Protective cover; 7. Mounting shaft hole; 8. Rotating roller; 9. Rotating blade; 10. Transmission gear; 11. Drive cylinder; 12. Moving base block; 13. Connecting base block; 14. Drive rack; 15. Mounting window. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a primary and secondary integrated ring network box cabinet ventilation structure includes a ventilation component 2, which is fixedly installed on the ring network box body 1. A cleaning component 3 is installed on the ventilation component 2. The cleaning component 3 consists of rotating rollers 8, rotating blades 9, transmission gears 10, drive cylinders 11, moving base blocks 12, connecting base blocks 13, and drive racks 14. There are several rotating rollers 8, all of which are rotatably installed on the ventilation component 2. There are several rotating blades 9, each of which is fixedly installed on the outer wall of several rotating rollers 8. There are several transmission gears 10, each of which is fixedly installed at one end of several rotating rollers 8. The drive cylinder 11 is fixedly installed on the ventilation component 2. The moving base block 12 is fixedly installed on the piston rod of the drive cylinder 11. The connecting base block 13 is... The drive rack 13 is fixedly installed at one end of the movable base block 12, and the drive rack 14 is fixedly installed at one end of the connecting base block 13. The drive rack 14 meshes with several transmission gears 10. When the equipment is running, the drive cylinder 11 is activated, and its piston rod pushes the movable base block 12 and the connecting base block 13 to move linearly, which drives the drive rack 14 to move synchronously. Since the drive rack 14 is meshed with all the transmission gears 10, this linear motion will be converted into the rotational motion of the transmission gears 10, which in turn drives each rotating roller 8 to rotate synchronously. The rotating blades 9 fixed on the rotating rollers 8 rotate accordingly, on the one hand cleaning the dust and debris accumulated in the ventilation slots 5 to prevent blockage, and on the other hand enhancing the ventilation effect through the airflow generated by the rotation of the rotating blades 9.

[0021] Specifically, the ring network box body 1 has an installation window 15 on its wall. The ventilation component 2 consists of an installation base plate 4 and a protective cover 6. The installation base plate 4 is fixedly installed inside the installation window 15. Several ventilation slots 5 are opened on the installation base plate 4. Several protective covers 6 are fixedly installed on the outer end of the installation base plate 4. The protective cover 6 is also fitted around the ventilation slots 5. Two mounting shaft holes 7 are symmetrically opened on the two side walls of the protective cover 6. The protective cover 6 provides stable support for the rotating roller 8 through the symmetrically arranged mounting shaft holes 7 on both sides, ensuring smooth operation of the transmission system. At the same time, the presence of the protective cover 6 can reduce the probability of water entering the ring network box body 1 through the ventilation slots 5.

[0022] Specifically, the rotating roller 8 on the cleaning assembly 3 is rotatably installed in the two mounting shaft holes 7 opened on the protective cover 6. The transmission gear 10 is located on the outside of the protective cover 6, and the rotating blade 9 is located on the inside of the protective cover 6. The drive cylinder 11 on the cleaning assembly 3 is fixedly installed on the outer end of the mounting base plate 4 on the ventilation assembly 2. During use, the drive cylinder 11 needs to be connected to the air compression equipment. To ensure the long-term stable operation of the cleaning assembly 3 and extend its service life, a protective shell can be added to the outside of key moving parts such as the transmission gear 10, drive cylinder 11, moving base block 12, connecting base block 13, and drive rack 14. The protective shell should be made of weather-resistant engineering plastic or metal. Made of high-quality materials, the protective housing effectively blocks the intrusion of external dust, rainwater, and other pollutants while maintaining good ventilation and heat dissipation of the internal structure. The design of the protective housing should facilitate disassembly to allow for regular lubrication, maintenance, and condition checks of the internal transmission components. At the same time, an appropriate clearance should be maintained between the protective housing and each moving part to avoid affecting the reciprocating motion of the drive rack 14 and the normal meshing of the transmission gear 10. For the drive cylinder 11, the protective housing should also have a reserved air passage interface and maintenance window to ensure the normal operation and convenient maintenance of the cylinder. This protective measure can not only significantly improve the reliability of the cleaning component 3 in harsh environments but also reduce the wear of transmission components, thereby reducing maintenance frequency and cost.

[0023] Ultimately, by setting a cleaning component 3 on the ventilation component 2, the ventilation component 2 achieves efficient heat dissipation and automatic cleaning functions, effectively preventing the ventilation channel 5 from being blocked by dust or debris, and ensuring continuous and stable ventilation efficiency; the automatic cleaning of the rotating blades 9 by driving the cylinder 11 reduces the frequency and cost of manual maintenance; the design of the rotating blades 9 not only cleans dust but also promotes airflow, further improving the heat dissipation effect; in addition, the structure is simple and reliable, easy to install and maintain, and suitable for use in ring main units under various environmental conditions, extending the service life of the equipment and improving the operational stability of the power system.

[0024] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A primary and secondary fusion ring network cabinet body ventilation structure, comprising a ventilation assembly (2), the ventilation assembly (2) is fixedly installed on the ring network cabinet main body (1), characterized in that: A cleaning assembly (3) is installed on the ventilation assembly (2). The cleaning assembly (3) consists of a rotating roller (8), a rotating blade (9), a transmission gear (10), a drive cylinder (11), a moving base block (12), a connecting base block (13), and a drive rack (14). There are several rotating rollers (8), all of which are rotatably mounted on the ventilation assembly (2). There are several rotating blades (9), each of which is fixedly mounted on the outer wall of several rotating rollers (8). There are several transmission gears (10), each of which is fixedly mounted on one end of several rotating rollers (8). The drive cylinder (11) is fixedly mounted on the ventilation assembly (2). The moving base block (12) is fixedly mounted on the piston rod of the drive cylinder (11). The connecting base block (13) is fixedly mounted on one end of the moving base block (12). The drive rack (14) is fixedly mounted on one end of the connecting base block (13), and the drive rack (14) meshes with several transmission gears (10).

2. The ventilation structure of a one-two hybrid ring network cabinet body according to claim 1, characterized in that: An installation window (15) is provided on the wall of the main body (1) of the ring network box.

3. The ventilation structure of the one-two hybrid ring network cabinet body according to claim 2, characterized in that: The ventilation assembly (2) consists of a mounting base (4) and a protective cover (6). The mounting base (4) is fixedly installed inside the mounting window (15). The mounting base (4) has several ventilation slots (5). The protective cover (6) has several and is fixedly installed on the outer end of the mounting base (4). The protective cover (6) is also fitted around the ventilation slots (5).

4. The ventilation structure of a primary and secondary integrated ring network cabinet according to claim 3, characterized in that: Two mounting shaft holes (7) are symmetrically opened on both sides of the protective cover (6).

5. The ventilation structure of the one-two hybrid ring network cabinet body according to claim 4, characterized in that: The rotating roller (8) on the cleaning assembly (3) is rotatably installed in two mounting shaft holes (7) on the protective cover (6). The transmission gear (10) is located on the outside of the protective cover (6), and the rotating blade (9) is located on the inside of the protective cover (6).

6. The ventilation structure of a one-two hybrid ring network cabinet body according to claim 5, characterized in that: The drive cylinder (11) on the cleaning assembly (3) is fixedly mounted on the outer end of the mounting base plate (4) on the ventilation assembly (2).

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