Wire slot assembly and power cabinet

By designing cable tray components, including cable tray boxes and cable tray covers, the problems of difficult and complex cable routing and fixing in power secondary cabinets have been solved, achieving efficient, stable and safe cable laying.

CN224418326UActive Publication Date: 2026-06-26CYG SUNRI CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CYG SUNRI CO LTD
Filing Date
2025-03-21
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Traditional wiring methods are inefficient in power secondary cabinets, the wiring is prone to becoming messy, the installation is complicated and the fixed structure design is cumbersome, which increases the difficulty of maintenance and troubleshooting.

Method used

A cable tray assembly is provided, including a cable tray box and a cable tray cover. The cable tray box has a cable routing channel inside, which is connected through end and side openings to simplify the wiring operation. The cable tray box is fixed to the external device by pressing and bending, making installation simple and convenient. The cable tray cover prevents the cable from coming out and enhances the stability of the layout.

Benefits of technology

It improves cable laying efficiency, reduces installation and maintenance difficulty, and enhances the neatness and safety of cable laying, making it suitable for scenarios such as power secondary cabinets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a wiring slot assembly and a power cabinet. The wiring slot assembly comprises a wiring slot box and a wiring slot cover. The inner side of the wiring slot box is provided with a wiring channel which extends along the length direction thereof and is respectively communicated with an end opening and a side opening to realize flexible arrangement of the cable. Specifically, the cable can be directly placed into the wiring channel through the end opening or the side opening, thereby simplifying the cumbersome operation steps in the traditional wiring process. The wiring slot cover is used to cover the side opening of the wiring slot box, and the design thereof can effectively prevent the cable from being pulled out of the wiring channel, thereby ensuring the stability and reliability of the cable arrangement. In addition, the wiring slot box is installed on the external structure through a fixing structure, and the installation process is simple and convenient without the need for complex auxiliary tools or additional fixing devices. The wiring slot assembly of the application not only improves the efficiency of cable arrangement, but also reduces the difficulty of installation and maintenance, and enhances the neatness and safety of cable arrangement.
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Description

Technical Field

[0001] This application belongs to the field of power cabinet technology, and more specifically, relates to a cable tray assembly and a power cabinet. Background Technology

[0002] In power systems, secondary power distribution cabinets, as crucial carriers of secondary power protection devices, bear the critical responsibility of ensuring the safe and stable operation of power equipment. However, with the continuous expansion of power system scale and technological advancements, the complexity and number of secondary power protection devices are also constantly increasing, posing significant challenges to the wiring and securing within these cabinets. Traditional wiring methods are not only inefficient but also prone to causing chaotic wiring, increasing the difficulty of subsequent maintenance and troubleshooting. Furthermore, existing securing structures are typically cumbersome in design and complex in installation, not only time-consuming and labor-intensive but also prone to causing equipment loosening or damage due to improper installation, thus affecting the stable operation of the power system. Utility Model Content

[0003] The purpose of this application is to provide a cable tray assembly and a power cabinet to solve the technical problems of difficult cable routing and fixing in the cabinet and complex installation process in the prior art.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0005] A wiring channel assembly is provided, comprising:

[0006] The cable tray box has a cable routing channel on its inner side, and also has an end opening and a side opening communicating with the cable routing channel; the cable tray box is mounted on an external structure.

[0007] A cable tray cover is placed over the side opening.

[0008] As a further improvement to the above technical solution:

[0009] Optionally, the cable tray includes a pressing bend at its bottom, which is used to press against an external device, and the pressing bend is arranged parallel to the bottom surface of the cable tray.

[0010] Optionally, the pressing and bending is an integral structure with the wire groove box.

[0011] Optionally, it may also include a first flexible pad, which is connected to the press-down bend to support the press-down bend and the external device.

[0012] Optionally, the cable tray includes a base plate and two end plates spaced apart from each other. The base plate and the two end plates are an integral structure, and the cross-sectional shape of the base plate and the two end plates is U-shaped.

[0013] Optionally, the cable tray box also has multiple weight-reduction holes.

[0014] Optionally, the trough cover includes a cover plate portion covering the side opening and a bent portion extending to the end opening.

[0015] This application also provides a power cabinet, including a cabinet body and the above-mentioned cable tray assembly, wherein the cable tray assembly is detachably connected to the inside of the cabinet body.

[0016] As a further improvement to the above technical solution:

[0017] Optionally, it also includes a secondary power protection device and a support bracket, both of which are connected to the cabinet, with the support bracket located below the secondary power protection device to support it.

[0018] Optionally, the wiring trough assembly is also provided above and / or below the power secondary protection device, and the wiring trough assembly is pressed and bent against the power secondary protection device.

[0019] Optionally, a second flexible pad is also included, which is connected to the support bracket to support the support bracket and the power secondary protection device.

[0020] The beneficial effects of the cable tray assembly and power cabinet provided in this application are as follows:

[0021] The cable tray assembly provided in this application specifically includes a cable tray box and a cable tray cover. The inner side of the cable tray box has a cable routing channel that extends along its length and communicates with both an end opening and a side opening, enabling flexible cable routing. Specifically, cables can be directly inserted into the cable routing channel through either the end opening or the side opening, simplifying the cumbersome procedures of traditional cabling. The cable tray cover is used to cover the side opening of the cable tray box, and its design effectively prevents cables from detaching from the cable routing channel, ensuring the stability and reliability of the cable routing. Furthermore, the cable tray box is fixedly installed on an external structure (such as a cabinet), making installation simple and convenient without the need for complex auxiliary tools or additional fixing devices. This cable tray assembly not only improves the efficiency of cable routing but also reduces the difficulty of installation and maintenance, while enhancing the neatness and safety of cable routing, making it suitable for various application scenarios such as power secondary cabinets.

[0022] The power cabinet provided in this application includes a cabinet body and the aforementioned cable tray assembly, which is detachably connected to the inside of the cabinet body. Because this power cabinet has the aforementioned cable tray assembly, it also possesses the advantages of the aforementioned cable tray assembly. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 A three-dimensional structural diagram of the wiring duct assembly provided in this application. Figure 1 ;

[0025] Figure 2 A three-dimensional structural diagram of the wiring duct assembly provided in this application. Figure 2 ;

[0026] Figure 3 A partially enlarged structural diagram of the power cabinet provided in this application. Figure 1 ;

[0027] Figure 4 A partially enlarged structural diagram of the power cabinet provided in this application. Figure 2 ;

[0028] Figure 5 A three-dimensional structural diagram of the power cabinet provided in this application.

[0029] The following are the labeling elements in the figure:

[0030] 1. Cable tray box; 11. Press-down bending;

[0031] 12. Base plate; 13. End plate;

[0032] 14. Weight reduction hole; 2. Cable tray cover;

[0033] 21. Cover plate section; 22. Bending section;

[0034] 3. First flexible pad; 4. Cabinet body;

[0035] 5. Secondary power protection device; 6. Support bracket. Detailed Implementation

[0036] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0037] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0038] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0041] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of this utility model.

[0042] In the following description, suffixes such as "circuit," "component," "assembly," or "unit" are used only for the purpose of describing this utility model and have no specific meaning in themselves. Therefore, they can be used in combination.

[0043] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0044] like Figure 1 and Figure 2 As shown, this application provides a cable tray assembly to solve the technical problems of cable routing and fixing in power secondary cabinets. The assembly includes a cable tray box 1 and a cable tray cover 2. The cable tray box 1 has a cable routing channel on its inner side, extending along its length and communicating with an end opening and a side opening respectively, to achieve flexible cable layout. Specifically, cables can be directly placed into the cable routing channel through the end opening or the side opening, thus simplifying the cumbersome operation steps in traditional wiring. The cable tray cover 2 is used to cover the side opening of the cable tray box 1, and its design effectively prevents cables from coming out of the cable routing channel, ensuring the stability and reliability of the cable layout. Furthermore, the cable tray box 1 is installed on an external structure (such as the cabinet body) through a fixing structure, making the installation process simple and convenient, without the need for complex auxiliary tools or additional fixing devices. The cable tray assembly of this application not only improves the efficiency of cable layout but also reduces the difficulty of installation and maintenance, while enhancing the neatness and safety of cable layout, making it suitable for various application scenarios such as power secondary cabinets.

[0045] like Figure 1 and Figure 2 As shown in one specific embodiment of this application, the cable tray box 1 includes a pressing bend 11 disposed at its bottom. The pressing bend 11 is arranged parallel to the bottom surface of the cable tray box 1, forming a stable support structure. The main function of the pressing bend 11 is to press against the top of an external device (e.g., a secondary power protection device 5) to ensure a secure connection between the cable tray box 1 and the external device, while preventing loosening or displacement due to improper installation. In addition, the presence of the pressing bend 11 also allows a certain gap to be maintained between the cable tray box 1 and the top of the external device, thereby effectively promoting air circulation and achieving heat dissipation.

[0046] like Figure 1 and Figure 2 As shown in a specific embodiment of this application, the pressing and bending 11 and the wire trough box 1 adopt an integrated structure, which not only simplifies the manufacturing process but also avoids the need for additional parts on the wire trough support. The pressing and bending 11 can be formed by conventional sheet metal bending processes, thereby significantly reducing production costs and processing complexity. The integrated structure also enhances the overall strength and stability of the pressing and bending 11 and the wire trough box 1, avoiding loosening or failure problems that may be caused by connecting additional parts.

[0047] like Figure 1 and Figure 2 As shown in one specific embodiment of this application, the cable tray assembly further includes a first flexible pad 3, which is preferably made of EVA sponge material and is fixed to the pressure-bending 11 by adhesive bonding. The main function of the first flexible pad 3 is to support the pressure-bending 11 and the external device to achieve a buffering and protective effect. Specifically, the EVA sponge is 1mm thick, which can ensure the buffering performance while avoiding weakening the fixing effect between the cable tray box 1 and the external device due to excessive thickness, or easily damaging the first flexible pad 3 during transportation due to insufficient thickness. In addition, the first flexible pad 3 can also effectively prevent the surface of the external device from being scratched during transportation or installation, thereby protecting the appearance integrity and functionality of the external device.

[0048] like Figure 1 and Figure 2 As shown in a specific embodiment of this application, the cable tray box 1 specifically includes a base plate 12 and two end plates 13 spaced apart from each other. The base plate 12 and the end plates 13 are an integral structure, formed by conventional sheet metal bending process, thereby ensuring the integrity and strength of the structure. The cross-sectional shape of the base plate 12 and the end plates 13 is U-shaped. This design not only provides ample space for cable routing but also effectively prevents cables from shifting or coming loose during routing. The side opening is set as an opening opposite to the base plate 12, allowing cables to be easily inserted into the routing channel from the side opening, while also facilitating the installation and fixing of the cable tray cover 2.

[0049] like Figure 1 and Figure 2 As shown in one specific embodiment of this application, the cable tray box 1 also has multiple weight-reducing holes 14. While ensuring the mechanical strength and structural stability of the cable tray box 1, the weight of the components is effectively reduced, without affecting the functionality of cable routing and wiring channels.

[0050] like Figure 1 and Figure 2 As shown, in a specific embodiment of this application, the weight-reducing hole 14 is specifically a waist-shaped hole, which serves to adjust the position of the cable tray box 1 installed on the cabinet body.

[0051] like Figure 1 and Figure 2As shown, in a specific embodiment of this application, the cable tray cover 2 specifically includes a cover plate portion 21 and a bent portion 22. The cover plate portion 21 is used to cover the side opening of the cable tray box 1 to close the cable routing channel and prevent the cable from coming out. The bent portion 22 is provided at both ends of the cover plate portion 21, extending from the cover plate portion 21 to the end opening of the cable tray box 1. By cooperating with the end opening, the cable tray cover 2 is fixed, thereby effectively preventing the cable tray cover 2 from sliding left or right or falling off during transportation or use.

[0052] like Figures 3 to 5 As shown, this application also provides a power cabinet, which includes a cabinet body 4 and the cable tray assembly described in the above embodiments. The cable tray assembly is installed inside the cabinet body 4 via a detachable connection method, including but not limited to fastener connection, plug-in connection, or clamp connection. This detachable design allows the cable tray assembly to be easily installed or removed, facilitating the assembly, maintenance, and cable routing adjustment of the power cabinet. Since this power cabinet has the cable tray assembly described in the above embodiments, it also possesses the advantages of the cable tray assembly described in the above embodiments.

[0053] like Figures 3 to 5 As shown, in one specific embodiment of this application, the power cabinet further includes a secondary power protection device 5 and a support bracket 6. Both the secondary power protection device 5 and the support bracket 6 are installed inside the cabinet 4, with the support bracket 6 located below the secondary power protection device 5 to support its weight and ensure its installation stability. A cable tray assembly is provided above and / or below the secondary power protection device 5. The pressing and bending 11 of the cable tray assembly presses against the top of the secondary power protection device 5, thereby further securing the device and preventing displacement or loosening during transportation or use. This not only enhances the installation reliability of the secondary power protection device 5 but also optimizes the space utilization inside the cabinet 4. Furthermore, the cable tray assembly allows the cables of the secondary power protection device 5 to be neatly arranged through the cable tray, avoiding safety hazards and maintenance difficulties caused by messy cables.

[0054] In one specific embodiment of this application, a stamping-formed reinforcing rib is added to the bent edge of the support bracket 6 to improve the overall rigidity of the support bracket 6.

[0055] In one specific embodiment of this application, the power cabinet further includes a second flexible pad (not shown), which is connected to the upper surface of the support bracket 6 by adhesive or other fixing methods. The main function of the second flexible pad 7 is to support the support bracket 6 and the secondary power protection device 5 to achieve buffering and shock absorption. The second flexible pad 7 is preferably EVA foam with a thickness of 1mm, which can ensure the buffering performance while avoiding the weakening of the fixing effect between the support bracket 6 and the secondary power protection device 5 due to excessive thickness, or the second flexible pad 7 being easily damaged during transportation due to insufficient thickness.

[0056] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A cable tray assembly, characterized in that, include: The cable tray box (1) has a cable routing channel on the inside, and also has an end opening and a side opening that communicate with the cable routing channel; The cable tray box (1) is installed on the external structure; the cable tray box (1) includes a pressing bend (11) at its bottom, the pressing bend (11) is used to press against the external device, and the pressing bend (11) is parallel to the bottom surface of the cable tray box (1); the cable tray box (1) includes a bottom plate (12) and two end plates (13) spaced apart from each other, the bottom plate (12) and the two end plates (13) are an integral structure, and the cross-sectional shape of the bottom plate (12) and the two end plates (13) is U-shaped; The cable tray cover (2) is placed over the side opening.

2. The wiring duct assembly as described in claim 1, characterized in that, The pressing and bending (11) and the wire groove box (1) are an integral structure.

3. The wiring duct assembly as described in claim 1, characterized in that, It also includes a first flexible pad (3), which is connected to the pressure bend (11) to support the pressure bend (11) and the external device.

4. The cable tray assembly as described in any one of claims 1 to 3, characterized in that, The cable tray (1) also has multiple weight-reducing holes (14).

5. The cable tray assembly as described in any one of claims 1 to 3, characterized in that, The trough cover (2) includes a cover plate portion (21) covering the side opening and a bent portion (22) extending to the end opening.

6. A power distribution cabinet, characterized in that, It includes a cabinet (4) and a cable tray assembly as described in any one of claims 1 to 5, the cable tray assembly being detachably connected to the inside of the cabinet (4).

7. The power cabinet as described in claim 6, characterized in that, It also includes a secondary power protection device (5) and a support bracket (6), both of which are connected inside the cabinet (4), and the support bracket (6) is located below the secondary power protection device (5) to support the secondary power protection device (5). The wiring trough assembly is also provided above and / or below the power secondary protection device (5), and the pressing and bending (11) of the wiring trough assembly presses against the power secondary protection device (5).

8. The power cabinet as described in claim 7, characterized in that, It also includes a second flexible pad, which is connected to the support bracket (6) to support the support bracket (6) and the power secondary protection device (5).