Multifunctional low-voltage cabinet

Abstract

The utility model relates to the technical field of low-voltage cabinets, in particular to a multifunctional low-voltage cabinet, which comprises a cabinet body and a cabinet door rotationally connected to the front side of the cabinet body, and further comprises barrier strips which are uniformly arranged on two sides in the cabinet body and are welded with the cabinet body; and the partition plate assembly is arranged on the surface of the barrier strip. According to the utility model, the partition plate assembly and the barrier strip are matched with each other, so that the internal space of the cabinet body can be conveniently and freely adjusted, and the partition plate assembly is divided into the partition plate and the insertion plate which can be detached from the partition plate, so that drying agent particles can be conveniently placed in the insertion plate to absorb internal moisture, and the internal drying degree of the cabinet body is improved; and the partition plate can be pulled outwards, and then the purpose of pulling the partition plate is achieved by utilizing the matching of a rotating rod and an inserting rod with a connecting hole of a barrier strip, so that the component can be conveniently pulled out to the outside for maintenance operation, and the use convenience is improved.

Description

A multi-functional low-voltage switchgear Technical Field

[0001] This utility model relates to the field of low-voltage switchgear technology, and in particular to a multi-functional low-voltage switchgear. Background Technology

[0002] Low-voltage switchgear is a product used for converting and configuring electrical energy. It is rated for AC 50Hz, 380V power distribution systems, serving as power conversion and control for power supply, lighting, and other applications. This product features high breaking capacity, good dynamic and thermal stability, flexible electrical schemes, convenient combination, strong series compatibility and practicality, and novel structure.

[0003] Traditional low-voltage switchgear has a fixed internal layout, and the partitions are usually fixedly installed, making it difficult to flexibly adjust according to the specifications, dimensions, and installation requirements of different electrical components, thus failing to meet the needs of diverse usage scenarios. In humid environments or during long-term operation, external moisture can easily penetrate the cabinet, causing electrical components to become damp, leading to decreased insulation performance, short circuits, and other faults, seriously affecting the normal operation and service life of electrical equipment. Traditional partitions lack a structural design for easy disassembly and support, requiring maintenance personnel to either painstakingly remove the entire component from the cabinet or operate within a limited space. The operation process is complex and prone to damaging the component, and it is also impossible to ensure the stable placement of the component during maintenance, causing great inconvenience to maintenance work and reducing maintenance efficiency and safety. Summary of the Invention

[0004] The purpose of this utility model is to provide a multifunctional low-pressure cabinet that solves the problems of fixed internal space, inconvenience in operation and use, and inconvenience in performing the drying function.

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

[0006] A multi-functional low-voltage switchgear includes a cabinet body and a cabinet door rotatably connected to its front side, and further includes:

[0007] The partition strips are evenly arranged on both sides of the inside of the cabinet and welded to the cabinet body;

[0008] A partition assembly is disposed on the surface of a partition strip. The partition assembly includes a partition plate and an insert plate. The insert plate is inserted into the interior of the partition plate, and the surface of the insert plate is uniformly provided with receiving cavities for placing desiccant particles.

[0009] The telescopic components are installed on both sides of the partition plate surface to cooperate with the baffle strips to achieve the purpose of pulling the partition plate assembly.

[0010] Preferably, the partition plate has a hollow interior, the insert plate is inserted into the interior of the partition plate from the front end, and the partition plate has evenly spaced long grooves on its upper and lower sides.

[0011] Preferably, a wire mesh for supporting desiccant particles is fixed at the bottom of the receiving cavity on the surface of the insert plate.

[0012] Preferably, the surface of the partition plate is provided with slots for accommodating telescopic components near both ends.

[0013] Preferably, the telescopic component includes a rotating rod and an insert rod. One end of the rotating rod is rotatably connected to the placement groove. The insert rod is slidably inserted into the end of the rotating rod, and the rotating rod restricts the insert rod from detaching from its end. The end of the insert rod away from the rotating rod is configured as a hook-shaped structure, and the surface of the partition strip is provided with a connecting hole corresponding to the hook-shaped structure.

[0014] Preferably, the back of the cabinet is provided with a through hole for wires to pass through, and a rubber ring is provided inside the through hole.

[0015] Preferably, ventilation slots are provided on both sides of the cabinet, and filters are provided inside the ventilation slots. A sealing strip is provided on the edge of the cabinet door that contacts the cabinet body.

[0016] This utility model has at least the following beneficial effects:

[0017] By setting up the partition assembly and the partition strip to work together, the internal space of the cabinet can be easily and freely adjusted. The partition assembly is divided into partition plates and insert plates that can be removed from the partition plates. It is convenient to place desiccant particles inside the insert plates to absorb internal moisture and improve the dryness of the cabinet. The partition plates can be pulled outwards, and the partition plates can be pulled out by using the connecting holes of the rotating rod and the insert rod with the partition strip. This makes it easy to pull out the components to the outside for maintenance operations, improving the convenience of use. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 is a schematic diagram of the structure of this utility model;

[0020] Figure 2 is a side view of the present invention as shown in Figure 1;

[0021] Figure 3 is a schematic diagram of the partition strip structure of this utility model;

[0022] Figure 4 is a schematic diagram of the structure at point A in Figure 3 of this utility model;

[0023] Figure 5 is a schematic diagram of the partition assembly structure of this utility model;

[0024] Figure 6 is an anatomical diagram of Figure 5 of this utility model.

[0025] In the diagram: 1. Cabinet body; 2. Cabinet door; 3. Partition strip; 31. Connecting hole; 4. Partition assembly; 41. Divider plate; 411. Long slot; 412. Placement slot; 413. Rotating rod; 414. Insert rod; 42. Insert plate; 421. Receiving cavity. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0028] Referring to Figures 1-6, a multi-functional low-voltage switchgear has a cabinet door 2 rotatably connected to the front side of the cabinet body 1; high-strength metal partition strips 3 are uniformly welded on both sides inside the cabinet body 1 to support the partition assembly 4 and the weight of the equipment.

[0029] The partition assembly 4 consists of a partition plate 41 and a insert plate 42, which can freely divide the internal space of the cabinet 1 and adapt to different electrical components.

[0030] Furthermore, the partition plate 41 is made of insulating and fireproof material, with a hollow internal structure. The front end has an insertion channel for the insert plate 42, and long grooves 411 are evenly opened on the upper and lower sides to ensure that the desiccant particles in the cavity 421 of the insert plate 42 are fully in contact with the air and play a moisture-absorbing role. The hollow structure is precisely matched with the insert plate 42 to ensure that the insertion is appropriately tight and easy to replace the desiccant. The surface of the partition plate 41 has a placement groove 412 near both ends. Its shape and size match the telescopic rotating rod 413, and its depth is slightly greater than the diameter of the rotating rod 413. After installation, the surface of the rotating rod 413 is flush with or slightly lower than the partition plate 41, which does not affect the overall aesthetics and component installation.

[0031] Furthermore, the insert plate 42 is inserted inside the partition plate 41, and the surface is evenly distributed with cuboid-shaped receiving cavities 421, which facilitates the placement and replacement of desiccant particles. The bottom of the receiving cavity 421 is welded or riveted with stainless steel wire mesh. The diameter of the wire and the size of the mesh are optimized to not only stably support the desiccant particles, but also ensure air circulation and improve moisture absorption efficiency.

[0032] Furthermore, the telescopic components are installed on both sides of the partition plate 41, consisting of a rotating rod 413 and an insert rod 414; one end of the rotating rod 413 is rotatably connected to the placement groove 412; the insert rod 414 is slidably inserted into the end of the rotating rod 413 and cannot be detached due to structural constraints. The end of the insert rod 414 away from the rotating rod 413 has a hook-shaped structure, and a corresponding connecting hole 31 is provided on the surface of the partition strip 3. The angle and size of the hook-shaped structure are precisely designed to ensure that it is firmly hooked into the connecting hole 31, while facilitating disassembly; the wall of the connecting hole 31 is hardened to enhance wear resistance and connection strength.

[0033] When electrical components need maintenance, pull out the partition plate 41, leaving one end still on the partition strip 3, rotate the rotating rod 413, pull out the insertion rod 414, and insert the hook-shaped structure into the connecting hole 31 of the upper partition strip 3 to achieve pull support for the partition plate 41 and ensure stability during component maintenance.

[0034] Furthermore, the back of cabinet 1 is provided with a wire through hole, with a rubber ring embedded inside, which not only facilitates the wire passing through, but also seals the through hole to prevent dust and moisture from entering and protect electrical equipment.

[0035] Furthermore, long, narrow ventilation slots are evenly distributed on both sides of cabinet 1, with metal filters installed inside. The mesh size of the filters is determined according to the usage environment and dust prevention requirements, effectively blocking dust while ensuring ventilation and heat dissipation. A sealing strip is added to the edge where cabinet door 2 contacts cabinet 1 to further improve sealing performance.

[0036] In summary, by setting up the partition assembly 4 and the partition strip 3 to cooperate with each other, the internal space of the cabinet 1 can be easily and freely adjusted. Moreover, the partition assembly 4 is divided into a partition plate 41 and a detachable insert plate 42, which allows desiccant particles to be placed inside the insert plate 42 to absorb internal moisture and improve the dryness of the cabinet 1. Furthermore, the partition plate 41 can be pulled outward, and the partition plate 41 can be pulled by using the rotating rod 413 and the insert rod 414 in cooperation with the connection hole 31 of the partition strip 3. This facilitates the removal of components to the outside for maintenance operations and improves the ease of use.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-functional low-voltage switchgear, comprising a cabinet body (1) and a cabinet door (2) rotatably connected to its front side, characterized in that, Also includes: The partition strip (3) is evenly arranged on both sides of the inside of the cabinet (1) and welded to the cabinet (1); the partition assembly (4) is arranged on the surface of the partition strip (3), the partition assembly (4) includes a partition plate (41) and an insert plate (42), the insert plate (42) is inserted into the inside of the partition plate (41), and the surface of the insert plate (42) is evenly provided with a receiving cavity (421) for placing desiccant particles; the telescopic component is arranged on both sides of the surface of the partition plate (41) for cooperating with the partition strip (3) to achieve the purpose of pulling the partition assembly (4).

2. The multifunctional low-voltage switchgear according to claim 1, characterized in that, The interior of the partition plate (41) is hollow, and the insert plate (42) is inserted into the interior of the partition plate (41) from the front end. The partition plate (41) has long grooves (411) evenly distributed on the upper and lower sides.

3. A multifunctional low-voltage switchgear according to claim 2, characterized in that, The bottom of the receiving cavity (421) on the surface of the insert plate (42) is fixed with a wire mesh for supporting the desiccant particles.

4. A multifunctional low-voltage switchgear according to claim 1, characterized in that, The surface of the partition plate (41) is provided with placement slots (412) for accommodating telescopic components near both ends.

5. A multifunctional low-voltage switchgear according to claim 4, characterized in that, The telescopic component includes a rotating rod (413) and an insert rod (414). One end of the rotating rod (413) is rotatably connected to the placement groove (412). The insert rod (414) is slidably inserted into the end of the rotating rod (413), and the rotating rod (413) restricts the insert rod (414) from detaching from its end. The end of the insert rod (414) away from the rotating rod (413) is configured as a hook-shaped structure. The surface of the partition strip (3) is provided with a connection hole (31) corresponding to the hook-shaped structure.

6. A multifunctional low-voltage switchgear according to claim 1, characterized in that, The back of the cabinet (1) is provided with a through hole for wires to pass through, and a rubber ring is provided inside the through hole.

7. A multifunctional low-voltage switchgear according to claim 1, characterized in that, Ventilation slots are provided on both sides of the cabinet (1), and a filter screen is provided inside the ventilation slots. A sealing strip is provided on the edge of the cabinet door (2) that contacts the cabinet (1).

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