High-frequency harmonic comprehensive protection device cabinet convenient to install and debug

Abstract

The utility model relates to the technical field of device cabinets, and discloses a high-frequency harmonic comprehensive protection device cabinet convenient to install and debug, which comprises a cabinet body, the inner wall of the cabinet body is fixedly connected with a sliding rod, the outer wall of the sliding rod is provided with a partition plate, and the outer wall of the sliding rod is connected with a first semi-arc sleeve through a limiting assembly. The outer wall of the first semi-arc sleeve is connected with a second semi-arc sleeve through a locking assembly, the top side of the partition plate is fixedly connected with a sliding rail, the front side of the sliding rail is fixedly connected with a fixing shell, and the rear side of the fixing shell is fixedly connected with a limiting rod. According to the utility model, the top block II is separated from the top block I by pulling down the pull shaft, the module body and the insertion shaft are easily pulled out, and the spring resets to enable the top block II to abut against the outer wall of the top block I after the insertion shaft is inserted into the slide rail during installation, so that the disassembly and assembly process is simplified, and the maintenance is convenient. Meanwhile, the partition plates can move along the sliding rods and are fixed to different positions through the limiting shafts, the second semi-arc-shaped sleeves and the locking rings, and the internal space of the cabinet body is flexibly adjusted.

Description

Technical Field

[0001] This utility model relates to the field of device cabinet technology, and in particular to a high-frequency harmonic integrated protection device cabinet that is easy to install and debug. Background Technology

[0002] High-frequency harmonic integrated protection device cabinets play a key role in power systems and are widely used in various fields such as industrial production, commercial buildings and residential electricity consumption. They are mainly used to monitor, suppress and protect power systems from high-frequency harmonic interference, ensuring the stable operation of power equipment and the safety of the power grid.

[0003] Existing high-frequency harmonic integrated protection device cabinets have several problems in practical use. First, the installation and disassembly of the internal modules are cumbersome, usually requiring multiple tools and significant manpower. This complex operation not only leads to time-consuming and labor-intensive maintenance but also risks damaging the modules due to frequent disassembly and reassembly, increasing maintenance costs and difficulty. Second, the fixed internal space layout of the cabinet and the inflexible adjustment of partition positions prevent space optimization based on the installation requirements of different scales and types of high-frequency harmonic integrated protection devices. This severely limits the cabinet's versatility and applicability, making it difficult to meet the increasingly diverse practical application scenarios in power systems. To address these technical problems, this application proposes a high-frequency harmonic integrated protection device cabinet that is easy to install and debug. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-frequency harmonic integrated protection device cabinet that is easy to install and debug. By pulling down the shaft, top block two detaches from top block one, allowing easy extraction of the module body and connector shaft. During installation, after the connector shaft is inserted into the slide rail, a spring returns it to hold top block two against the outer wall of top block one, enabling rapid installation of the module body and partition. This simplifies the assembly and disassembly process, saves time and manpower, and facilitates maintenance. Simultaneously, the partition can move along the slide rod and be fixed in different positions by means of a limiting shaft, a semi-circular sleeve two, and a locking ring, flexibly adjusting the internal space of the cabinet to adapt to different needs.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A high-frequency harmonic integrated protection device cabinet that is easy to install and debug includes a cabinet body. A slide rod is fixedly connected to the inner wall of the cabinet body. A partition is provided on the outer wall of the slide rod. A semi-circular sleeve I is connected to the outer wall of the slide rod through a limiting component. A semi-circular sleeve II is connected to the outer wall of the semi-circular sleeve I through a locking component. A slide rail is fixedly connected to the top side of the partition. A fixed shell is fixedly connected to the front side of the slide rail. A limiting rod is fixedly connected to the rear side of the fixed shell. A plug-in shaft is connected to the outer wall of the limiting rod through a snap-fit ​​component. A module body is provided on the top side of the plug-in shaft for disassembling and assembling the module body.

[0007] Furthermore, the limiting component includes a limiting hole formed on the outer wall of the slide bar, and a limiting shaft is fixedly connected to the inner wall of the semi-circular sleeve, the limiting shaft being disposed inside one of the limiting holes.

[0008] Furthermore, the locking assembly includes locking blocks fixedly connected to the outer walls of the first and second semi-circular sleeves, with locking rings provided on the outer walls of two adjacent locking blocks, and threads provided on the outer walls of the locking blocks and the inner walls of the locking rings.

[0009] Furthermore, the engaging assembly includes a top block one fixedly connected to the front end of the insertion shaft, a second top block two disposed on the outer wall of the limiting rod, the second top block two disposed at the bottom end of the top block one, and a spring disposed on the outer wall of the limiting rod.

[0010] Furthermore, one end of the spring is connected to the bottom side of the top block two, and the other end of the spring is connected to the bottom side of the fixed shell.

[0011] Furthermore, the plug-in shaft is disposed on the inner wall of the slide rail, and the rear end of the partition is slidably connected to the inner wall of the cabinet.

[0012] Furthermore, a pull shaft is fixedly connected to the bottom side of the top block two for pulling the top block two to disassemble the module body.

[0013] Furthermore, a cover plate is provided on the front side of the cabinet.

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

[0015] 1. In this utility model, by pulling down the shaft to disengage the top block two from the top block one, the module body and the plug-in shaft can be easily pulled out from the slide rail; during installation, simply insert the plug-in shaft into the slide rail, and rely on the spring's reset action to make the top block two press against the outer wall of the top block one, thus achieving quick installation of the module body and the partition, simplifying the disassembly and assembly process of the module body, saving time and manpower, and facilitating the inspection and maintenance of the module body.

[0016] 2. In this utility model, the partition can move along the outer wall of the slide rod and be fixed in different positions by means of components such as the limiting shaft, the semi-circular sleeve and the locking ring, thereby changing the division of the internal space of the cabinet, so that the internal space of the cabinet can be flexibly adjusted according to actual needs, and can better adapt to different needs. Attached Figure Description

[0017] Figure 1 A perspective view of a high-frequency harmonic integrated protection device cabinet that is easy to install and debug, as proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the cover plate structure of a high-frequency harmonic integrated protection device cabinet that is easy to install and debug, as proposed in this utility model.

[0019] Figure 3 A schematic diagram of a semi-circular sleeve structure for a high-frequency harmonic integrated protection device cabinet that is easy to install and debug, as proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of the partition structure of a high-frequency harmonic integrated protection device cabinet that is easy to install and debug, as proposed in this utility model.

[0021] Figure 5 for Figure 4 Enlarged view of point A in the image.

[0022] Legend:

[0023] 1. Cabinet body; 2. Cover plate; 3. Slide rod; 4. Partition; 5. Slide rail; 6. Module body; 7. Semi-arc sleeve one; 8. Semi-arc sleeve two; 9. Limiting shaft; 10. Locking block; 11. Locking ring; 12. Limiting hole; 13. Fixing shell; 14. Top block one; 15. Insertion shaft; 16. Limiting rod; 17. Top block two; 18. Spring; 19. Pull shaft. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a high-frequency harmonic integrated protection device cabinet that is easy to install and debug. It includes a cabinet body 1, a slide rod 3 fixedly connected to the inner wall of the cabinet body 1, a partition plate 4 provided on the outer wall of the slide rod 3, a limiting hole 12 opened on the outer wall of the slide rod 3, a limiting shaft 9 fixedly connected to the inner wall of a semi-circular sleeve 7, the limiting shaft 9 being disposed inside one of the limiting holes 12, and locking blocks 10 fixedly connected to the outer walls of the semi-circular sleeve 7 and the semi-circular sleeve 8. Locking rings 11 are provided on the outer walls of two adjacent locking blocks 10. The outer wall of block 10 and the inner wall of locking ring 11 are both provided with threads. The top side of partition 4 is fixedly connected to slide rail 5. The front side of slide rail 5 is fixedly connected to fixed shell 13. The rear side of fixed shell 13 is fixedly connected to limit rod 16. Top block 14 is fixedly connected to the front end of plug shaft 15. Top block 2 17 is provided on the outer wall of limit rod 16. Top block 2 17 is located at the bottom end of top block 14. Spring 18 is provided on the outer wall of limit rod 16. Module body 6 is provided on the top side of plug shaft 15 for disassembly and assembly of module body 6.

[0026] Specifically, partition 4 is installed on the outer wall of slide rod 3. To adjust the internal space of cabinet 1, the position of partition 4 on the outer wall of slide rod 3 can be moved. Then, limit shaft 9 is inserted into the corresponding limit hole 12, and semi-circular sleeve 8 is fitted onto the outer wall of slide rod 3. Then, using the threads of the inner wall of locking ring 11 and the outer wall of locking block 10, locking ring 11 is installed on the outer walls of the two locking blocks 10, thereby fixing semi-circular sleeve 8 and limit shaft 9 onto slide rod 3. The top side of semi-circular sleeve 8 and limit shaft 9 abuts against the bottom side of partition 4, providing support for partition 4. To disassemble module body 6 for maintenance, pull down pull shaft 19 to slide top block 17 along the outer wall of limit rod 16, compress spring 18, and separate top block 17 from top block 14. Then, the corresponding module body 6 and plug shaft 15 are pulled out from slide rail 5 for maintenance. After maintenance, the plug shaft 15 is directly inserted into the slide rail 5. With the help of the inclined surfaces of top block 14 and top block 2 17, the spring 18 on the outer wall of the limiting rod 16 is compressed. When the inclined surfaces of the two are no longer in contact, the spring 18 resets and pushes top block 2 17 against the outer wall of top block 14, thus realizing the quick installation of the module body 6 and the partition 4.

[0027] Reference Figure 2 , Figure 4 and Figure 5 One end of the spring 18 is connected to the bottom side of the top block 17, and the other end of the spring 18 is connected to the bottom side of the fixed shell 13. The plug shaft 15 is set on the inner wall of the slide rail 5. The rear end of the partition 4 is slidably connected to the inner wall of the cabinet 1. The bottom side of the top block 17 is fixedly connected to the pull shaft 19 for pulling the top block 17 to disassemble the module body 6. The front side of the cabinet 1 is provided with a cover plate 2.

[0028] Specifically, the compression and reset of the spring 18 realizes the disengagement and engagement between the top block 2 17 and the top block 14, and the cover plate 2 set on the front side of the cabinet 1 can protect the electronic components inside.

[0029] Working principle: First, the partition 4 is set on the outer wall of the slide rod 3. When it is necessary to change the internal space of the cabinet 1, the position of the partition 4 on the outer wall of the slide rod 3 can be moved. Then, the limiting shaft 9 is inserted into the corresponding limiting hole 12. Next, the semi-circular sleeve 8 is placed on the outer wall of the slide rod 3. Then, the threads of the inner wall of the locking ring 11 and the outer wall of the locking block 10 are used to install the locking ring 11 on the outer wall of the two locking blocks 10, thereby fixing the semi-circular sleeve 8 and the limiting shaft 9 in the position of the slide rod 3. The top side of the semi-circular sleeve 8 and the limiting shaft 9 abuts against the bottom side of the partition 4, thereby providing support for the partition 4. When it is necessary to disassemble and repair the module body 6, it can be... By pulling down the shaft 19, the second top block 17 slides on the outer wall of the limiting rod 16, compressing the spring 18, causing the second top block 17 to separate from the first top block 14. Then, the corresponding module body 6 and the plug shaft 15 are pulled out from the inside of the slide rail 5 for maintenance. The plug shaft 15 can be directly inserted into the inside of the slide rail 5. Then, the inclined surface of the first top block 14 and the inclined surface of the second top block 17 contact each other, compressing the spring 18 on the outer wall of the limiting rod 16. When the inclined surfaces of the first top block 14 and the second top block 17 no longer contact each other, the spring 18 resets and pushes the second top block 17 against the outer wall of the first top block 14, realizing the quick installation between the module body 6 and the partition 4.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-frequency harmonic integrated protection device cabinet that is easy to install and debug, characterized in that, The cabinet includes a cabinet (1), the inner wall of which is fixedly connected to a slide rod (3), the outer wall of which is provided with a partition (4), the outer wall of which is connected to a semi-circular sleeve (7) via a limiting component, the outer wall of which is connected to a semi-circular sleeve (8) via a locking component, the top side of which is fixedly connected to a slide rail (5), the front side of which is fixedly connected to a fixed shell (13), the rear side of which is fixedly connected to a limiting rod (16), the outer wall of which is connected to a plug-in shaft (15) via a snap-fit ​​component, and the top side of which is provided with a module body (6) for disassembling and assembling the module body (6).

2. The high-frequency harmonic integrated protection device cabinet that is easy to install and debug according to claim 1, characterized in that: The limiting component includes a limiting hole (12) opened on the outer wall of the slide bar (3), and a limiting shaft (9) is fixedly connected to the inner wall of the semi-arc sleeve (7). The limiting shaft (9) is disposed inside one of the limiting holes (12).

3. The high-frequency harmonic integrated protection device cabinet that is easy to install and debug according to claim 1, characterized in that: The locking assembly includes a locking block (10) fixedly connected to the outer wall of the semi-circular sleeve one (7) and the semi-circular sleeve two (8). The outer walls of two adjacent locking blocks (10) are provided with locking rings (11). The outer walls of the locking blocks (10) and the inner walls of the locking rings (11) are both provided with threads.

4. A high-frequency harmonic integrated protection device cabinet that is easy to install and debug according to claim 1, characterized in that: The engaging assembly includes a top block one (14) fixedly connected to the front end of the insertion shaft (15), a top block two (17) provided on the outer wall of the limiting rod (16), the top block two (17) being located at the bottom end of the top block one (14), and a spring (18) provided on the outer wall of the limiting rod (16).

5. A high-frequency harmonic integrated protection device cabinet that is easy to install and debug according to claim 4, characterized in that: One end of the spring (18) is connected to the bottom side of the top block (17), and the other end of the spring (18) is connected to the bottom side of the fixed shell (13).

6. A high-frequency harmonic integrated protection device cabinet that is easy to install and debug according to claim 1, characterized in that: The plug shaft (15) is disposed on the inner wall of the slide rail (5), and the rear end of the partition (4) is slidably connected to the inner wall of the cabinet (1).

7. A high-frequency harmonic integrated protection device cabinet that is easy to install and debug according to claim 4, characterized in that: The bottom side of the top block 2 (17) is fixedly connected to a pull shaft (19) for pulling the top block 2 (17) to disassemble the module body (6).

8. A high-frequency harmonic integrated protection device cabinet that is easy to install and debug according to claim 1, characterized in that: The front side of the cabinet (1) is provided with a cover plate (2).

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