Low-voltage switchgear assembly

The column structure with slots, bottom holes, and top grooves, along with the connection method of edge sleeves and T-shaped side edges, solves the problems of cumbersome installation and messy wiring of low-voltage switchgear, enabling rapid installation and standardized wiring, and improving the stability and safety of the equipment.

CN224217907UActive Publication Date: 2026-05-08AMIKEN (XIAMEN) POWER TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
AMIKEN (XIAMEN) POWER TECH CO LTD
Filing Date
2025-05-06
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

The installation of existing low-voltage switchgear cabinets is cumbersome, cable wiring is inconvenient and poses safety hazards, and the lack of modular layout and flexibility leads to extended construction cycles and increased maintenance costs.

Method used

The column, base plate, and top plate structure adopts a slot, bottom hole, and top groove design, combined with edge sleeves and T-shaped mounting side edges. The side plates are equipped with channel grooves and sliding cover plates and travel plate assemblies to standardize cable routing paths and improve installation efficiency and wiring safety.

Benefits of technology

It enables rapid installation and standardized wiring of low-voltage switchgear, improves equipment stability and safety, reduces construction and maintenance difficulty, and enhances overall efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of low-voltage complete switch equipment, and discloses low-voltage complete switch equipment, which comprises a plurality of upright posts, a bottom plate, a top plate, side plates and edge covering sleeves. The stand columns are provided with inserting grooves, the bottom plate is provided with bottom holes used for inserting the stand columns, the top plate is provided with top grooves capable of being sleeved with the stand columns, and the edge covering sleeve covers the outer sides of the stand columns and forms installation side edges. The side plates are arranged between the adjacent stand columns, the two ends of each side plate extend to form protruding edges used for being inserted into the corresponding insertion grooves, and through channel grooves are formed in the side plates and detachably connected with the installation side edges in an inserted mode. At least one side plate is provided with an installation opening, a cover plate, a wiring plate and a stroke plate, and the cover plate can slide on the stroke plate. Through the above structure, the rapid assembly and standard wiring of the cabinet body are realized, and the installation convenience and operation safety of equipment are improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of switching equipment, and in particular to a low-voltage complete switchgear. Background Technology

[0002] Low-voltage switchgear is widely used in various building, industrial, and infrastructure sectors to achieve power distribution, control, and protection. Traditional low-voltage switchgear cabinets typically use a welded or bolted assembly to form the cabinet frame, housing various electrical components and wiring. With the increasing complexity of electrical systems, higher demands are placed on the modular layout, flexible installation, and ease of maintenance of the equipment.

[0003] The installation of existing low-voltage switchgear often requires cumbersome measurement, positioning, and fixing operations, resulting in low component installation efficiency. Furthermore, the lack of unified standards between different modules makes adjustment and replacement extremely inconvenient. At the same time, cable laying often employs free-flowing or simple bundling, lacking standardized cable routing channels. This not only reduces the neatness of the cabinet interior but also easily causes electrical interference and safety hazards, increasing the difficulty of maintenance and repair during equipment operation.

[0004] Especially in practical engineering applications, due to complex on-site wiring, limited space, and frequent equipment relocation, traditional cabinets lack flexibility and user-friendliness in their structural design, leading to extended construction cycles, increased maintenance costs, and susceptibility to malfunctions caused by messy wiring and loose terminals. These issues have become significant factors restricting the reliability and competitiveness of low-voltage switchgear assemblies.

[0005] In view of this, the inventor has specifically designed a low-voltage switchgear assembly, which leads to this invention. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] The purpose of this application is to provide a low-voltage switchgear assembly that at least solves the problems of cumbersome cabinet installation, inconvenient cable wiring, and safety hazards in existing low-voltage switchgear assemblies.

[0008] (II) Technical Solution

[0009] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0010] This application provides a low-voltage switchgear assembly, characterized in that it comprises:

[0011] Several columns, each column having a slot;

[0012] The base plate has a bottom hole recessed downwards at the end near the column for inserting the column;

[0013] The top plate has a top groove on one end face, which can fit the other end of the column;

[0014] The edge banding is bent and wrapped around the outside of the column, with its two side edges forming installation side edges;

[0015] Several side plates are provided between adjacent columns. The two ends of the side plates extend outwards for inserting into slots. A through channel groove is provided at one end of the side plate near the protrusion and along the direction from the top plate to the bottom plate. The mounting side plate and the channel groove are detachably inserted into each other.

[0016] One of the side plates is provided with a square mounting opening and a cover plate with the same shape as the mounting opening. A wiring board is detachably provided on the inner plane of the cover plate. A pair of insulated travel plates are hinged on the plane of the side plate away from the wiring board. The pair of travel plates are located at the two sides of the vertical edge of the mounting opening. The cover plate can slide on the travel plates.

[0017] In a further embodiment, the edging sleeve is a rigid plastic protective shell.

[0018] In a further embodiment, the cross-section of the mounting side edge is T-shaped.

[0019] In a further embodiment, a first travel groove is formed at both ends of the travel plate in a direction away from the cover plate, and a second travel groove is formed through the travel plate in a direction perpendicular to the first travel groove; sliders for sliding in the first travel groove and the second travel groove extend outward from both sides of the end face of the cover plate.

[0020] In a further embodiment, a flexible protrusion is provided on the side wall of the second travel groove at the intersection with the first travel groove.

[0021] In a further embodiment, the flexible protrusion is hemispherical.

[0022] In a further embodiment, the travel plate is provided with a snap-fit ​​groove.

[0023] In a further embodiment, damping shafts are installed at both ends of the travel plate.

[0024] In a further embodiment, the side plate is provided with a receiving cavity for accommodating the travel plate.

[0025] In a further embodiment, magnetic strips are fixedly installed on both sides of the cover plate.

[0026] (III) Beneficial Effects

[0027] Compared with the prior art, the present invention has the following advantages:

[0028] This invention significantly improves equipment installation efficiency by designing slots, bottom holes, and top grooves in the cabinet structure, enabling rapid positioning and assembly between the columns, base plate, and top plate. The inclusion of edge banding and T-shaped mounting sides ensures a more stable and reliable connection between the side plates and columns, enhancing the overall stability of the cabinet structure. Furthermore, the side plates feature channel grooves, mounting openings, and sliding cover plates and travel plate assemblies, standardizing cable routing paths and enhancing the safety and convenience of wiring operations. Compared to existing low-voltage switchgear, this invention effectively solves the problems of cumbersome installation, messy wiring, and insufficient safety protection, achieving a dual improvement in both installation convenience and wiring safety.

[0029] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0030] in:

[0031] Figure 1 This is a schematic diagram of the overall structure of the present utility model. Figure 1 ;

[0032] Figure 2 This is a schematic diagram of the overall structure of the present utility model. Figure 2 ;

[0033] Figure 3 This is an exploded view of the overall structure of this utility model;

[0034] Figure 4 This is a schematic diagram of the overall structure of the top plate of this utility model;

[0035] Figure 5 This is a schematic diagram of the overall structure of the side plate of this utility model. Figure 1 ;

[0036] Figure 6 This is a schematic diagram of the overall structure of the side plate of this utility model. Figure 2 ;

[0037] Figure 7 This is a schematic diagram of the overall structure of the travel plate of this utility model;

[0038] Figure 8 This utility model Figure 3 A magnified schematic diagram of the partial structure at point A in the middle;

[0039] Figure 9 This is a schematic diagram of the overall structure of the cover plate of this utility model.

[0040] Label Explanation:

[0041] 1. Column; 11. Slot;

[0042] 2. Base plate; 21. Bottom hole;

[0043] 3. Top plate; 31. Top groove;

[0044] 4. Edge binding; 41. Installation side edge;

[0045] 5. Side plate; 51. Protruding edge; 52. Channel groove; 53. Receiving cavity;

[0046] 6. Install openings;

[0047] 7. Cover plate; 71. Slider; 72. Magnetic strip;

[0048] 8. Wiring board;

[0049] 9. Stroke plate; 91. First stroke groove; 92. Second stroke groove; 93. Flexible protrusion; 94. Clip groove; 95. Damping shaft. Detailed Implementation

[0050] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0051] like Figures 1 to 4 and Figure 8 As shown, this utility model provides a low-voltage switchgear assembly, which includes several columns 1, a base plate 2, a top plate 3, several side plates 5, and edge sleeves 4, etc. Through reasonable combination and connection, a stable cabinet structure that is easy to install and has safe and reliable wiring is formed.

[0052] Specifically, several uprights 1 are vertically arranged along the height of the cabinet, and each upright 1 has a slot 11 for quick insertion and positioning of the side panels 5. The end of the base plate 2 is recessed downward to form a bottom hole 21, the size of which is adapted to the lower end of the upright 1, allowing the upright 1 to be stably inserted and fixed on the base plate 2, facilitating the rapid assembly of the overall cabinet structure. A top groove 31 is formed on one end face of the top plate 3, which can fit the upper end of the upright 1. The insertion and connection between the top plate 3 and the upright 1 further enhances the overall rigidity and stability of the cabinet.

[0053] To further improve the durability and aesthetics of the column 1, an edge banding 4 is wrapped around the outside of the column 1. The edge banding 4 is preferably made of hard plastic material, which can provide good protection and prevent the surface of the column 1 from being scratched during transportation or installation. At the same time, the two sides of the edge banding 4 extend outward to form the mounting side edge 41. The mounting side edge 41 has a T-shaped cross-section, which facilitates a reliable connection with the side plate 5.

[0054] Several side panels 5 are installed between adjacent uprights 1. Each side panel 5 has protruding edges 51 at both ends, which can be inserted into the slots 11 of the corresponding uprights 1 for positioning and fixation. To facilitate cable routing, a through channel 52 is provided vertically at the end of the side panel 5 near the protruding edge 51. The design of the channel 52 allows cables to pass freely through the cabinet and be routed in a standardized manner. The channel 52 can be detachably plugged into the mounting side edge 41 on the uprights 1, further ensuring the fixation and reliability of the wiring path.

[0055] like Figure 5 and Figure 6 As shown, to improve the ease of operation during wiring and maintenance, this utility model provides a square mounting opening 6 on at least one side plate 5. A cover plate 7 is correspondingly provided on the mounting opening 6, and the cover plate 7 is installed on the inner plane of the side plate 5. A wiring plate 8 is detachably mounted on the cover plate 7, which is used to fix and organize the cable lines, preventing the cables from becoming tangled. On the side plane of the side plate 5 away from the wiring plate 8, a pair of travel plates 9 are hingedly mounted. A receiving cavity 53 is provided on the side plate 5 to accommodate the travel plates 9, resulting in a smoother surface when closed.

[0056] The travel plates 9 are made of insulating material and are located at the two vertical edges of the mounting opening 6. Each travel plate 9 has a first travel groove 91 at both ends along the direction away from the cover plate 7, and a second travel groove 92 is formed through it in a direction perpendicular to the first travel groove 91. The cover plate 7 has sliders 71 on both sides, which can slide within the first travel groove 91 and the second travel groove 92, thereby realizing the smooth sliding opening or closing of the cover plate 7 relative to the travel plates 9.

[0057] like Figure 7 As shown, to improve the stability and positioning accuracy of the cover plate 7 during the sliding process, a flexible protrusion 93 is provided at the intersection of the side wall of the second stroke groove 92 and the first stroke groove 91. The flexible protrusion 93 is preferably designed to be hemispherical, which can generate a moderate damping sensation when the slider 71 passes through, preventing the cover plate 7 from sliding too fast or dislodging. In addition, the stroke plate 9 is also provided with a locking groove 94, which is used to lock the cover plate 7 with the slider 71 when the cover plate 7 is fully closed, further enhancing the stability of the cover plate 7 in the closed state.

[0058] like Figure 9 As shown, to improve the smoothness of opening or closing the cover 7, damping shafts 95 are installed at both ends of the travel plate 9. The damping shafts 95 can provide appropriate buffering resistance when the cover 7 slides, avoiding damage to the components due to external impact. At the same time, to ensure good sealing and protection after the cover 7 is closed, magnetic strips 72 are fixed on both sides of the cover 7. When closed, they can magnetically attract the travel plate 9 or the side plate 5 to ensure tight coverage of the installation opening 6, further improving the overall protective performance.

[0059] Through the above structural design, this utility model realizes the rapid installation of low-voltage switchgear cabinets, significantly improving construction efficiency. At the same time, through the scientific cable wiring channel and cover plate 7 sliding structure design, the cable laying is more standardized and orderly, improving the safety during use and the convenience of later maintenance. It solves the technical problems of cumbersome installation, messy wiring, and many safety hazards in existing low-voltage switchgear, and has obvious technological progress and practical application value.

[0060] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A low-voltage switchgear assembly, characterized in that, include: Several columns (1), each column (1) having a slot (11); The bottom plate (2) has a bottom hole (21) recessed downward on the end face near the column (1) for inserting the column (1). The top plate (3) has a top groove (31) on one end face, and the top groove (31) can fit the other end of the column (1); The edge banding (4) is bent and wrapped around the outside of the column (1), and its two sides form the mounting side edge (41). Several side plates (5) are provided between adjacent columns (1). The two ends of the side plates (5) extend out with protruding edges (51) for inserting into slots (11). The side plates (5) have through channel grooves (52) at one end near the protruding edges (51) and along the direction from the top plate (3) to the bottom plate (2). The mounting side edge (41) and the channel groove (52) are detachably inserted. One of the side plates (5) is provided with a square mounting opening (6) and a cover plate (7) with the same shape as the mounting opening (6). The cover plate (7) is provided with a wiring board (8) on the inner plane of the side plate (5). A pair of insulating travel plates (9) are hinged on the plane of the side plate (5) away from the wiring board (8). The pair of travel plates (9) are provided at the two sides of the vertical direction of the mounting opening (6). The cover plate (7) can slide on the travel plates (9).

2. The low-voltage switchgear assembly according to claim 1, characterized in that, The edge-sealing sleeve (4) is a hard plastic protective shell.

3. A low-voltage switchgear assembly according to claim 2, characterized in that, The cross-section of the mounting side edge (41) is T-shaped.

4. A low-voltage switchgear assembly according to claim 1, characterized in that, A first travel groove (91) is provided at both ends of the travel plate (9) in a direction away from the cover plate (7), and a second travel groove (92) is provided on the travel plate (9) in a direction perpendicular to the first travel groove (91); sliders (71) for sliding in the first travel groove (91) and the second travel groove (92) are provided on both sides of the end face of the cover plate (7).

5. A low-voltage switchgear assembly according to claim 4, characterized in that, A flexible protrusion (93) is provided on the side wall of the second travel groove (92) and at the intersection with the first travel groove (91).

6. A low-voltage switchgear assembly according to claim 5, characterized in that, The flexible protrusion (93) is hemispherical.

7. A low-voltage switchgear assembly according to claim 6, characterized in that, The travel plate (9) is provided with a buckle groove (94).

8. A low-voltage switchgear assembly according to claim 7, characterized in that, Damping shafts (95) are installed at both ends of the travel plate (9).

9. A low-voltage switchgear assembly according to claim 8, characterized in that, The side plate (5) has a receiving cavity (53) for accommodating the travel plate (9).

10. A low-voltage switchgear assembly according to claim 9, characterized in that, Magnetic strips (72) are fixedly installed on both sides of the cover plate (7).