Building electrical cable wiring channel

By setting up a drying box at the connection between the fixed shell and the installation shell of the building electrical wiring duct, the cable corrosion problem caused by the entry of water vapor is solved, effective protection of the cable is achieved, and the protection performance of the wiring duct is improved.

CN223285519UActive Publication Date: 2025-08-29张天一
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Patent Information

Application Number
CN202422187157.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-08-29
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

The existing building electrical wiring ducts cannot effectively prevent water vapor from entering in harsh environments, resulting in internal cable corrosion and mold spots, affecting safety and service life.

Method used

A drying box is arranged at the connection between the fixed shell and the mounting shell to place the desiccant, forming a hollow structure to prevent water vapor from entering the interior of the wiring duct and protect the cable from corrosion.

Benefits of technology

Effectively prevent water vapor from entering the wiring duct, protect the cable from corrosion, and improve the service life and safety of the cable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a building electrical cable wiring channel. The building electrical cable wiring channel comprises a fixed shell and a mounting shell, the side section of the fixing shell is in a U shape, the two sides of the fixing shell are provided with outward first back-bending structures, the mounting shell corresponds to the fixing shell in shape, and the two sides of the mounting shell are provided with inward second back-bending structures. The mounting shell is embedded into the first back-bending structure through the second back-bending structure and is connected with the fixed shell; when the second back-bending structure is embedded into the first back-bending structure, a hollow structure is formed between the second back-bending structure and the first back-bending structure, a drying box is arranged in the hollow structure, and the drying box is used for containing a drying agent. The drying box is arranged at the connecting position of the fixing shell and the mounting shell, so that water vapor can be prevented from entering the wiring channel, and cables in the wiring channel are protected from being corroded.
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Description

Technical Field

[0001] This application relates to the field of building electrical technology, particularly to a building electrical cable raceway. Background Art

[0002] A building electrical raceway is a trough-shaped structure used to protect electric wires, cables, and other electrical equipment. It is usually made of metal or plastic materials. The main function of the raceway is to organize, protect, and hide the electric wires, thereby improving the aesthetics and safety of the building. The raceway is usually installed on walls, ceilings, floors, or between equipment, and can be arranged in a straight or curved manner as needed. They have different sizes and shapes to accommodate the passage of different numbers of electric wires and other electrical equipment.

[0003] However, existing raceways resist corrosion and water vapor erosion by enhancing the strength of their own materials. However, this method has a high cost, and in a poor environment, it can only protect the raceway itself and cannot protect the electric wires inside the raceway. Environmental water vapor is relatively easy to enter the inside of the raceway, and mildew spots are likely to occur on the internal cables, causing corrosion and thus posing a danger. Utility Model Content

[0004] In view of the above problems, this application is proposed to provide a building electrical cable raceway that overcomes or at least partially solves the above problems.

[0005] An embodiment of the utility model discloses a building electrical cable raceway, including a fixed shell and an installation shell;

[0006] The side cross-section of the fixed shell is in a "U" shape, and both sides of the fixed shell are provided with an outward first bending-back structure. The installation shell corresponds to the shape of the fixed shell, and both sides of the installation shell are provided with an inward second bending-back structure; the installation shell is connected to the fixed shell by embedding the second bending-back structure into the first bending-back structure;

[0007] When the second bending-back structure is embedded into the first bending-back structure, a hollow structure is formed between the second bending-back structure and the first bending-back structure, and a drying box is provided in the hollow structure for placing desiccant.

[0008] Further, the fixed shell is provided with installation holes for fixing the fixed shell.

[0009] Further, it further includes a suspension mounting bracket. The suspension mounting bracket includes a support rod and two connecting rods. Both ends of the support rod are respectively connected to a connecting rod, and the fixed shell is connected to the support rod through the installation holes.

[0010] Further, it further includes a mounting base, one side of the mounting base is fixedly connected to the wall, and the other side of the mounting base is connected to the mounting hole.

[0011] Further, the fixing shell further has a partition, and the partition is used for classifying the cables.

[0012] Further, when the fixing shell is a bent structure, the fixing shell further has anti-bending columns, and the anti-bending columns are used for limiting the bending angle of the cables.

[0013] Further, the drying box has a box cover, and the box cover is connected to the drying box through a sliding groove.

[0014] Further, it further includes a splicing plate, the splicing plate has a convex block, the mounting shell has a groove corresponding to the convex block, and the splicing plate is used for connecting two mounting shells through the convex block and the groove.

[0015] The present application has the following advantages:

[0016] In the embodiment of the present application, aiming at the defect that in the prior art, the wire trough cannot protect the cables inside the wire trough in a relatively harsh environment and prevent water vapor from entering the inside of the wire trough, the present application proposes a solution of setting a drying box at the connection between the fixing shell and the mounting shell. Specifically: a building electrical cable wire trough includes a fixing shell and a mounting shell; the side cross-section of the fixing shell is in a "C" shape, both sides of the fixing shell have an outward first bending-back structure, the mounting shell corresponds to the shape of the fixing shell, and both sides of the mounting shell have an inward second bending-back structure; the mounting shell is connected to the fixing shell by embedding the second bending-back structure into the first bending-back structure; when the second bending-back structure is embedded into the first bending-back structure, a hollow structure is formed between the second bending-back structure and the first bending-back structure, and a drying box is arranged in the hollow structure, and the drying box is used for placing desiccant. By setting a drying box at the connection position between the fixing shell and the mounting shell, water vapor can be prevented from entering the inside of the wire trough to protect the cables inside the wire trough from being corroded. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the present application, the drawings required for the description of the present application will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic structural diagram of a building electrical cable wire trough provided by an embodiment of the present application;

[0019] Figure 2It is a schematic diagram of the internal structure of a building electrical cable routing trough with a right-angled shape provided by an embodiment of the present application.

[0020] In the drawings: 101, fixed shell; 102, mounting shell; 103, second bending structure; 104, first bending structure; 105, drying box; 106, mounting hole; 107, partition; 108, support rod; 109, connecting rod; 201, cable; 202, anti-bending column. Detailed implementation manners

[0021] To make the objectives, features, and advantages of the present application more obvious and understandable, the present application will be further described in detail below with reference to the drawings and specific implementation manners. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the scope of protection of the present application.

[0022] The inventor found through analyzing the prior art that: the existing routing trough can only accommodate and organize the internal cables, and cannot isolate the external water vapor, resulting in possible mildew, corrosion, etc. of the internal cables, damaging the cables, affecting the normal use of the cables, and also prone to accidents.

[0023] In the embodiment of the present application, aiming at the drawback that the routing trough in the prior art cannot protect the internal cables of the routing trough and prevent water vapor from entering the inside of the routing trough in a relatively harsh environment, the present application proposes a solution of setting a drying box at the connection between the fixed shell and the mounting shell. Specifically: a building electrical cable routing trough includes a fixed shell and a mounting shell; the side cross-section of the fixed shell is in a "C" shape, and the two sides of the fixed shell are provided with outward first bending structures, the mounting shell corresponds to the shape of the fixed shell, and the two sides of the mounting shell are provided with inward second bending structures; the mounting shell is connected to the fixed shell by embedding the second bending structure into the first bending structure; when the second bending structure is embedded into the first bending structure, a hollow structure is formed between the second bending structure and the first bending structure, and a drying box is provided in the hollow structure for placing desiccant. By setting a drying box at the connection position between the fixed shell and the mounting shell, water vapor can be prevented from entering the inside of the routing trough to protect the internal cables of the routing trough from being corroded.

[0024] Refer to Figure 1, which shows a building electrical cable raceway, including a fixed shell 101 and an installation shell 102; the side cross-section of the fixed shell 101 is "U"-shaped, and both sides of the fixed shell 101 are provided with outward first bent-back structures 104. The installation shell 102 corresponds to the shape of the fixed shell 101, and both sides of the installation shell 102 are provided with inward second bent-back structures 103; the installation shell 102 is connected to the fixed shell 101 by embedding the second bent-back structure 103 into the first bent-back structure 104; when the second bent-back structure 103 is embedded into the first bent-back structure 104, a hollow structure is formed between the second bent-back structure 103 and the first bent-back structure 104, and a drying box 105 is arranged in the hollow structure, and the drying box 105 is used to place desiccants. By arranging the drying box 105 at the connection position between the fixed shell 101 and the installation shell 102, water vapor can be prevented from entering the inside of the raceway to protect the cables inside the raceway from being corroded.

[0025] It should be noted that after the fixed shell 101 and the installation shell 102 are closed, the internal area formed by the two is used to accommodate cables. The first bent-back structure 104 and the second bent-back structure 103 are used to connect the fixed shell 101 and the installation shell 102. When the connection is unstable, the first bent-back structure 104 and the second bent-back structure 103 need to be fixed by screws to strengthen the connection state between the two. The drying box 105 is a hollow mesh structure or a strip-hole hollow structure, and bagged desiccants or desiccant particles can be placed inside according to actual applications.

[0026] Next, a building electrical cable raceway in the present exemplary embodiment will be further described.

[0027] In an embodiment of the present application, the fixed shell 101 is provided with mounting holes 106, and the mounting holes are used to fix the fixed shell 101.

[0028] It should be noted that according to the actual installation state, the mounting holes can be arranged at the bottom or side of the fixed shell 101 for easy installation. It is also necessary to install peripheral structures to further lay the raceway to ensure the applicability and aesthetics of the raceway.

[0029] In an embodiment of the present application, it further includes a suspension mounting frame. The suspension mounting frame includes a support rod 108 and two connecting rods 109. Both ends of the support rod 108 are respectively connected to a connecting rod 109, and the fixed shell is connected to the support rod 108 through the mounting holes 106.

[0030] It should be noted that one end of the connecting rod 109 is connected to the ceiling, and the other end is used to connect the support rod 108 that fixes the fixed shell 101, which can overall layout the structure of the raceway, is not restricted by space, and ensures the flexibility of cable layout.

[0031] In one embodiment of the present application, a mounting base is further included, one side of the mounting base is fixedly connected to the wall, and the other side of the mounting base is connected to the mounting hole 106.

[0032] It should be noted that the mounting base is used to ensure the stability of the wiring trough when the wiring trough is directly installed on the wall. The mounting base is fixed to the wall, and the mounting hole 106 of the fixed shell 101 is fixedly connected by screws to ensure stable installation.

[0033] In an embodiment of the present application, the fixing housing 101 is further provided with a partition 107 , and the partition 107 is used to classify the cables.

[0034] It should be noted that by setting the partition 107, it is convenient to arrange different types of cables, ensuring that the cables will not be confused in the wiring trough. When the cables need to be arranged separately, it is easy to classify them. The number of the partitions 107 is set according to actual needs.

[0035] In one embodiment of the present application, refer to Figure 2 When the fixed shell 101 is a bending structure, the fixed shell 101 is further provided with an anti-bending column 202 , and the anti-bending column 202 is used to limit the bending angle of the cable 201 .

[0036] It should be noted that, by providing the anti-bending column 202 , it is ensured that the cable 201 will not be excessively bent at the corner, thereby preventing the cable from being damaged.

[0037] In one embodiment of the present application, the drying box 105 is provided with a box cover, and the box cover is connected to the drying box 105 via a sliding slot.

[0038] It should be noted that the box cover is provided to facilitate opening and closing the drying box 105 and replacing the desiccant inside the drying box 105, thereby ensuring that the desiccant continues to function and timely replacing the saturated desiccant.

[0039] In one embodiment of the present application, a splicing plate is further included. The splicing plate is provided with a protrusion, and the fixed shell 101 is provided with a groove corresponding to the protrusion. The splicing plate is used to connect the two fixed shells 101 through the protrusion and the groove.

[0040] It should be noted that the splicing plate is engaged with the two fixing shells 101 via two protrusions and is fixedly connected to the mounting shell via screws, thereby further strengthening the connection between the fixing shells 101 and reducing the connection gap between the fixing shells 101 .

[0041] Although preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they become aware of the basic inventive concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the present invention.

[0042] Finally, it should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or terminal device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or terminal device that includes the element.

[0043] The above is a detailed introduction to a building electrical cable routing trough provided by the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for general technical personnel in this field, based on the ideas of the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A building electrical cable duct, characterized in that: It includes a fixed shell and a mounting shell; The side cross-section of the fixed shell is in a "C" shape. There are first bending-back structures extending outward on both sides of the fixed shell. The mounting shell corresponds to the shape of the fixed shell, and there are second bending-back structures extending inward on both sides of the mounting shell. The mounting shell is connected to the fixed shell by embedding the second bending-back structures into the first bending-back structures; When the second bending-back structures are embedded into the first bending-back structures, a hollow structure is formed between the second bending-back structures and the first bending-back structures. A drying box is provided in the hollow structure, and the drying box is used for placing desiccants.

2. The building electrical cable duct according to claim 1, characterized in that: The fixed shell is provided with mounting holes, and the mounting holes are used for fixing the fixed shell.

3. The building electrical cable duct according to claim 2, characterized in that: It further includes a hanging mounting bracket. The hanging mounting bracket includes a support rod and two connecting rods. One connecting rod is connected to each end of the support rod, and the fixed shell is connected to the support rod through the mounting holes.

4. The building electrical cable duct according to claim 2, characterized in that: It further includes a mounting base. One side of the mounting base is fixedly connected to the wall, and the other side of the mounting base is connected to the mounting holes.

5. The building electrical cable duct according to claim 1, characterized in that: The fixed shell is further provided with a partition, and the partition is used for classifying cables.

6. The building electrical cable duct according to claim 1, characterized in that: When the fixed shell is a bent structure, the fixed shell is further provided with anti-bending columns, and the anti-bending columns are used for limiting the bending angle of the cables.

7. The building electrical cable duct according to claim 1, characterized in that: The drying box is provided with a box cover, and the box cover is connected to the drying box through a chute.

8. The building electrical cable duct according to claim 1, characterized in that: It further includes a splicing plate. The splicing plate is provided with protrusions, and the mounting shell is provided with grooves corresponding to the protrusions. The splicing plate is used for connecting two mounting shells through the protrusions and the grooves.