Corner cabinet assembly
By designing corner cabinet components, reducing the size of the corner cabinet, and setting up baffles to close off the clearance area, the problems of corner cabinets occupying space and cabinet door interference are solved, thereby improving the space utilization and connection stability of the distribution cabinet.
Patent Information
- Application Number
- CN202520462314.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Corner cabinets occupy a large amount of space, which reduces the utilization rate of the internal space of the power distribution room, and the cabinet doors are easily interfered with and cannot be opened and closed normally.
Design a corner cabinet component where the length and width of the corner cabinet are no greater than the length of the first connecting cabinet. Set up an avoidance area and install a baffle in the avoidance area. The baffle cooperates with the cabinet door to close the front of the first connecting cabinet, thereby reducing the size of the corner cabinet and avoiding interference from the cabinet door.
It improves the space utilization inside the distribution cabinet, solves the problem of cabinet door interference, avoids damage to exposed cables, and achieves a stable connection.
Smart Images

Figure CN223942247U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of electrical cabinets, specifically relating to a corner cabinet assembly. Background Technology
[0002] Corner cabinets are often installed in power distribution rooms to facilitate operation, installation, and maintenance. These L-shaped cabinets can be placed at the corners of the power distribution room, thereby improving the utilization of the room's internal space.
[0003] In L-shaped corner cabinet assemblies, the routing of cables at the corner positions is inevitably a concern. The initial solution was to leave the corner positions unused, allowing the cables to pass directly through them. However, this exposed wiring poses a significant safety risk. To address this shortcoming, current technology involves installing a corner cabinet at the corner position (the installation method is as follows). Figure 6 (As shown). Corner cabinets can protect the wiring, thus preventing damage to the wiring.
[0004] However, in practice, it has been found that because corner cabinets are placed at corner locations, their dimensions are often made larger to avoid interference with the opening and closing of adjacent cabinet doors (the purpose being to create sufficient space between the cabinets on either side of the corner cabinet). Figure 6 (This solves the problem of cabinet door interference.) Corner cabinets occupy a large amount of space, reducing the space utilization rate inside the power distribution room. Utility Model Content
[0005] This utility model provides a corner cabinet component, the purpose of which is to solve the problem that corner cabinets occupy a large amount of space, resulting in reduced space utilization.
[0006] To achieve the above objectives, this utility model provides a corner cabinet assembly, including a corner cabinet and two first connecting cabinets. The corner cabinet is located between the two first connecting cabinets, and the corner cabinet and the two first connecting cabinets are arranged in an "L" shape. The front of the first connecting cabinet is equipped with a cabinet door. The length and width of the corner cabinet are both set to be no greater than the length of the first connecting cabinet, and the width of the cabinet door of the first connecting cabinet is set to be less than the width of the front of the first connecting cabinet, so that a clearance area is constructed on the front of the first connecting cabinet, and the clearance area is used to avoid the cabinet door.
[0007] This solution sets the length and width of the corner cabinet to no greater than the length of the first connecting cabinet, thus reducing the size of the corner cabinet and improving the space utilization rate inside the distribution cabinet. While reducing the size of the corner cabinet, a clearance area is set on the front of the first connecting cabinet, which solves the problem of the cabinet door being interfered with and unable to open and close properly.
[0008] Preferably, to prevent damage to exposed wiring inside the first connecting cabinet, the avoidance area described in this solution is equipped with a baffle, which works in conjunction with the cabinet door to seal the front of the first connecting cabinet.
[0009] This solution involves installing a baffle in the avoidance area to block it. The baffle, in conjunction with the cabinet door, then completely seals the front of the first connecting cabinet. Once the first connecting cabinet is sealed, impurities will not enter from the front, and the internal cables will also be protected from external damage.
[0010] Preferably, in order to utilize the existing connection cabinets, this solution preferably has only one first connection cabinet constructed with the avoidance area.
[0011] In this solution, one of the two first connecting cabinets can directly use existing connecting cabinets, while the other first connecting cabinet has a clearance zone. This solution requires only modification to one first connecting cabinet, making it more practical.
[0012] Preferably, to avoid cable damage due to gaps between the corner cabinet and the first connecting cabinet, the length and width of the corner cabinet in this solution are set to be equal to the length of the first connecting cabinet.
[0013] In this solution, since the length and width of the corner cabinet are equal to the length of the first connecting cabinet, there will be no gap at the connection between the corner cabinet and the first connecting cabinet, thus avoiding exposed cables and damage.
[0014] Preferably, in order to allow cables to pass through the corner cabinet, the first connecting cabinet and the corner cabinet are connected, and the first connecting cabinet and the corner cabinet are in a connected state.
[0015] This solution connects the first connection cabinet and the corner cabinet together, so the cable can pass through the first connection cabinet into the corner cabinet, and then the cable passes through the corner cabinet and enters another first connection cabinet.
[0016] Preferably, in order to make the connection between the first connecting cabinet and the corner cabinet more stable, a reinforcing structure is provided between the first connecting cabinet and the corner cabinet in this solution, and the first connecting cabinet and the corner cabinet are connected through the reinforcing structure.
[0017] This solution strengthens the connection between the first connecting cabinet and the corner cabinet by reinforcing the structure, making the connection between the two cabinets more stable and preventing them from detaching.
[0018] Preferably, the reinforcing structure of this solution includes a first reinforcing column and a second reinforcing column, the first reinforcing column and the second reinforcing column are in an upright state, the first reinforcing column is disposed on the first connecting cabinet, the second reinforcing column is disposed on the corner cabinet, and the first reinforcing column and the second reinforcing column are connected.
[0019] Preferably, for cable installation, the corner cabinet described in this solution has a connecting copper busbar installed inside.
[0020] Meanwhile, the first connecting cabinet is equipped with busbar clamps.
[0021] Preferably, this solution further includes a second connecting cabinet, which is installed in a straight line with the first connecting cabinet.
[0022] Preferably, at least two second connection cabinets are provided.
[0023] The beneficial effects of this utility model are as follows: This solution sets the length and width of the corner cabinet to be no greater than the length of the first connecting cabinet, thereby reducing the size of the corner cabinet and improving the space utilization rate inside the distribution cabinet. While reducing the size of the corner cabinet, a clearance area is set on the front of the first connecting cabinet, which solves the problem of the cabinet door being interfered with and unable to open and close normally. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the corner cabinet assembly in Example 1 when the door is closed.
[0025] Figure 2 This is a schematic diagram of the corner cabinet assembly in Example 1 when the door is open.
[0026] Figure 3 This is a schematic diagram of the first connecting cabinet with a clearance area in Example 1.
[0027] Figure 4 This is a schematic diagram of the corner cabinet assembly in Example 2.
[0028] Figure 5 This is a schematic diagram of the corner cabinet assembly in Example 3.
[0029] Figure 6 This is a schematic diagram of a corner cabinet component in the prior art.
[0030] The attached reference numerals include: corner cabinet 1, first connecting cabinet 2, cabinet door 21, clearance area 22, second connecting cabinet 3, reinforcing structure 4, first reinforcing column 41, and second reinforcing column 42. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of the embodiments clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this disclosure as detailed in the appended claims.
[0032] In this disclosure, unless otherwise stated, directional terms such as "inner" and "outer" are defined based on the contours of the corresponding components. Terms such as "first" and "second" used in this disclosure are for distinguishing one element from another and do not imply sequence or importance.
[0033] Example 1
[0034] The basics are as follows: Figure 1 To be continued Figure 3 As shown, a corner cabinet assembly includes a corner cabinet 1 and two first connecting cabinets 2, with the corner cabinet 1 positioned between the two first connecting cabinets 2. The first connecting cabinets 2 and the corner cabinet 1 are arranged in an "L" shape, with the corner cabinet 1 positioned at the corner of the corner cabinet assembly. The "L"-shaped corner cabinet assembly can be placed at the corner of a power distribution room, thereby improving the space utilization within the power distribution room.
[0035] In this embodiment, the first connecting cabinet 2 is a rectangular cabinet with the same length and width (e.g., 1000mm x 1000mm). However, in some embodiments, the length and width of the first connecting cabinet 2 can be different (e.g., 1000mm x 600mm). The specific structure of the first connecting cabinet 2 includes uprights and crossbeams. Four uprights are arranged in a rectangular pattern. The uprights are vertically aligned. A crossbeam is placed between adjacent uprights. The uprights and crossbeams combine to form a rectangular frame.
[0036] In this embodiment, the corner cabinet 1 is a square cabinet with the same length and width (e.g., 1000mm x 1000mm). The length and width of the corner cabinet 1 are equal to the length of the first connecting cabinet 2. The corner cabinet 1 also includes uprights and beams. There are four uprights arranged in a rectangular pattern. The uprights are vertically aligned. A beam is placed between two adjacent uprights. The uprights and beams combine to form a square frame.
[0037] In this embodiment, first connecting cabinets 2 are provided on both sides of the corner cabinet 1. The uprights of the corner cabinet 1 and the uprights of the first connecting cabinets 2 are fixedly connected by fasteners, thus achieving a fixed connection between the corner cabinet 1 and the first connecting cabinets 2. At the same time, the connection side between the corner cabinet 1 and the first connecting cabinets 2 is open, and the interior of the corner cabinet 1 is connected to the interior of the first connecting cabinets 2, ensuring that cables can enter the corner cabinet 1 from the first connecting cabinet 2, and that after passing through the corner cabinet 1, cables can enter the first connecting cabinet 2 from the corner cabinet 1.
[0038] To ensure the stability of the cable inside the first connecting cabinet 2, a busbar clamp is installed inside the first connecting cabinet 2 in this embodiment. To enable the cable to make a turn inside the corner cabinet 1, a transition copper busbar is installed inside the corner cabinet 1 in this embodiment. Both the busbar clamp and the transition copper busbar utilize existing technology.
[0039] To conceal the cables inside the first connecting cabinet 2, a cabinet door 21 is provided on the front of the first connecting cabinet 2. The cabinet door 21 is rotatable. When the cabinet door 21 rotates, the first connecting cabinet 2 opens or closes. In this embodiment, the cabinet doors 21 of the two first connecting cabinets 2 open in the same direction. For example, both cabinet doors 21 open to the right, or both cabinet doors 21 open to the left.
[0040] In this embodiment, one of the two first connecting cabinets 2 has a clearance area 22, while the other does not. The first connecting cabinet 2 without the clearance area 22 can use a conventional connecting cabinet from the prior art. In the first connecting cabinet 2 with the clearance area 22, the width of the cabinet door 21 is set to be less than the front width of the first connecting cabinet 2, thereby creating a rectangular clearance area 22 on the connecting side of the first connecting cabinet 2. The connecting side of the first connecting cabinet 2 is also the side that contacts the corner cabinet 1.
[0041] Since the width of the cabinet door 21 is smaller than the width of the first connecting cabinet 2, a baffle is also provided in the avoidance area 22 to prevent it from being open. The baffle covers the avoidance area 22. Furthermore, the baffle works with the cabinet door 21 to cover the front of the first connecting cabinet 2.
[0042] Taking one application scenario as an example: Due to the presence of a clearance zone 22, when the door 21 of the first connecting cabinet 2 on the opposite side is opened, the front end of the door 21 can be accommodated within the clearance zone 22, preventing the door 21 from being interfered with by other doors 21 of the first connecting cabinet 2. There will be no mutual interference between the doors 21 of the two first connecting cabinets 2, and both doors of the two first connecting cabinets 2 can be opened normally.
[0043] To ensure a more stable connection between the first connecting cabinet 2 and the corner cabinet 1, this embodiment includes a reinforcing structure 4 between them. The reinforcing structure 4 comprises a first reinforcing column 41 and a second reinforcing column 42. The first reinforcing column 41 is located in the first connecting cabinet 2, between adjacent columns, and is vertically aligned. The second reinforcing column 42 is located in the corner cabinet 1, between adjacent columns, and is also vertically aligned. The first and second reinforcing columns 41 and 42 are connected together by fasteners, thus ensuring greater stability between the corner cabinet 1 and the first connecting cabinet 2.
[0044] Example 2
[0045] The difference between this embodiment and Embodiment 1 is that, as Figure 4 As shown, in this embodiment, both first connecting cabinets 2 are provided with a clearance area 22. That is, the width of the cabinet door 21 in both first connecting cabinets 2 is set to be smaller than the width of the first connecting cabinet 2, so that the front of each of the two first connecting cabinets 2 forms a clearance area 22. The clearance area 22 is located on the connecting side of the first connecting cabinet 2, which is also the side that contacts the corner cabinet 1.
[0046] In this embodiment, a baffle is also provided in the avoidance area 22 to cover the avoidance area 22. The baffle cooperates with the cabinet door 21 to cover the front of the first connecting cabinet 2.
[0047] Taking one application scenario as an example: Due to the presence of a clearance zone 22, when the door 21 of the first connecting cabinet 2 on the opposite side is opened, the front end of the door 21 can be accommodated within the clearance zone 22, preventing the door 21 from being interfered with by other doors 21 of the first connecting cabinet 2. There will be no mutual interference between the doors 21 of the two first connecting cabinets 2, and both doors of the two first connecting cabinets 2 can be opened normally.
[0048] Example 3
[0049] This embodiment is an improvement on embodiment 1 or embodiment 2, such as... Figure 5 As shown, this embodiment also includes a second connecting cabinet 3. Multiple second connecting cabinets 3 are configured, and they are arranged in a straight line with the first connecting cabinet 2. The specific structure of the second connecting cabinet 3 includes four rectangularly distributed uprights and a crossbeam connecting the four uprights. The uprights and crossbeams combine to form a rectangular cabinet. The uprights of the first connecting cabinet 2 and the second connecting cabinet 3 are connected to each other by fasteners, ensuring a stable connection between the first connecting cabinet 2 and the second connecting cabinet 3.
[0050] A fixing structure is also provided between the first connecting cabinet and the second connecting cabinet, making the connection between the two connecting cabinets more stable. In this embodiment, the fixing structure includes a first column and a second column. The first column is disposed in the first connecting cabinet and is located between adjacent columns. The first column is vertically positioned. The second column is disposed in the second connecting cabinet 3 and is located between adjacent columns. The second column is vertically positioned. The first column and the second column are connected together by fasteners, making the connection between the second connecting cabinet 3 and the first connecting cabinet 2 more stable.
[0051] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A corner cabinet assembly, comprising a corner cabinet and two first connecting cabinets, the corner cabinet being located between the two first connecting cabinets, the corner cabinet and the two first connecting cabinets being arranged in an "L" shape, the first connecting cabinets being provided with cabinet doors on their front sides, characterized in that: The length and width of the corner cabinet are both set to be no greater than the length of the first connecting cabinet, and the width of the cabinet door of the first connecting cabinet is set to be less than the width of the front of the first connecting cabinet, so that a clearance area is constructed on the front of the first connecting cabinet, and the clearance area is used to avoid the cabinet door.
2. The corner cabinet assembly according to claim 1, characterized in that: The avoidance area is equipped with a baffle, which works in conjunction with the cabinet door to close the front of the first connecting cabinet.
3. The corner cabinet assembly according to claim 1, characterized in that: Only one of the first connecting cabinets is configured with the aforementioned clearance area.
4. The corner cabinet assembly according to claim 1, characterized in that: The length and width of the corner cabinet are set to be equal to the length of the first connecting cabinet.
5. The corner cabinet assembly according to claim 1, characterized in that: The first connecting cabinet is connected to the corner cabinet, and the first connecting cabinet and the corner cabinet are in a connected state.
6. The corner cabinet assembly according to claim 5, characterized in that: A reinforcing structure is provided between the first connecting cabinet and the corner cabinet, and the first connecting cabinet and the corner cabinet are connected by the reinforcing structure.
7. The corner cabinet assembly according to claim 6, characterized in that: The reinforcing structure includes a first reinforcing column and a second reinforcing column, which are in an upright state. The first reinforcing column is located on the first connecting cabinet, and the second reinforcing column is located on the corner cabinet. The first reinforcing column and the second reinforcing column are connected.
8. The corner cabinet assembly according to claim 1, characterized in that: The corner cabinet is equipped with a connecting copper busbar. and / or; The first connecting cabinet is equipped with busbar clamps.
9. The corner cabinet assembly according to any one of claims 1 to 8, characterized in that: It also includes a second connecting cabinet, which is installed in a straight line with the first connecting cabinet.
10. The corner cabinet assembly according to claim 9, characterized in that: The second connection cabinet is configured to have at least two units.