A wire duct structure

Abstract

The application discloses a wire slot structure, which comprises a wire slot beam and at least two wire code seats arranged along the length direction of the wire slot beam; the top of the wire code seat is provided with a clamping part, the clamping part comprises two clamping blocks, and the two clamping blocks are arranged in mirror image; the wire slot beam is provided with two clamping grooves in mirror image, and the two clamping grooves are respectively arranged in correspondence with the two clamping blocks; and the clamping part further comprises an expansion structure for tightly pressing the two clamping blocks in the corresponding clamping groove. Compared with the prior art, when the wire code seat is installed on the wire slot beam, two clamping strips are inserted into the clamping groove at the edge of the clamping groove, then the wire code seat is slid to the required position, and finally the two clamping strips are tightly pressed in the corresponding clamping groove through the expansion structure, so that the positioning and locking of the wire code seat are realized, and the installation operation of the corresponding wire code seat is completed. The structure is not only reasonable in structure, but also has flexible and convenient installation and dismounting performance, and has better overall practicability.

Description

Technical Field

[0001] This invention relates to the field of power distribution equipment technology, and in particular to a cable tray structure. Background Technology

[0002] Currently, most cable trays on the market are made entirely of aluminum and have a fully enclosed structure. Firstly, the central support hooks are often made of cut aluminum parts, resulting in very sharp burrs and rough edges that can damage wires during connection, posing a safety hazard. Secondly, the bottom of the fully enclosed structure requires pre-drilling holes for wiring, and discrepancies between the wire points and the pre-drilled holes often lead to inaccurate connections. Thirdly, most cable tray covers use an asymmetrical design, requiring differentiation between left and right sides when machining holes with sockets, increasing processing steps and installation costs, and resulting in lower practicality. Summary of the Invention

[0003] The purpose of this invention is to provide a cable tray structure that has the advantages of reasonable structural design and flexible installation.

[0004] To achieve the above objectives, embodiments of the present invention provide a wire groove structure, including a wire groove beam and at least two code holders arranged along the length direction of the wire groove beam;

[0005] The top of the code holder is provided with a snap-fit ​​part, which includes two snap-fit ​​blocks, and the two snap-fit ​​blocks are arranged in a mirror image of each other;

[0006] The grooved beam is mirror-image-equipped with two slots, and the two slots are respectively configured to correspond to the two card blocks;

[0007] The latching part also includes an expansion structure that drives the two latching blocks to press tightly into the corresponding latching slot.

[0008] Compared with existing technologies, when installing the code holder on the wire channel beam, two locking strips are inserted into the slots at the edges. The code holder is then slidably adjusted to the desired position. Finally, the expansion structure is used to press the two locking strips tightly into the corresponding slots, thus achieving the positioning and locking of the code holder. The installation of the corresponding code holder is then completed. This structure is not only reasonably designed, but also has flexible and convenient installation and disassembly capabilities, making it highly practical overall.

[0009] As an improvement to the above solution, the card block includes a connecting plate extending towards the wire groove beam and a card strip that engages with the card groove. One side of the connecting plate is fixed to the card strip, and the other side is fixed to the code wire holder.

[0010] As an improvement to the above solution, the two connecting plates are a first connecting plate and a second connecting plate. The expansion structure includes a stud, which is threadedly connected to the first connecting plate. The second connecting plate is located on the travel of the stud. When the stud rotates, it pushes the second connecting plate, causing the first connecting plate and the second connecting plate to expand outward, and the corresponding locking strip is pressed tightly into the corresponding locking groove.

[0011] As an improvement to the above solution, a positioning groove is provided on the side of the second connecting plate, and the positioning groove is correspondingly provided to the end of the stud.

[0012] As an improvement to the above solution, the upper and lower edges of both sides of the code holder are provided with protruding edges, and the cross-section of the protruding edges is circular.

[0013] The cable tray structure also includes a cover plate, on one side of which are provided two snap-fit ​​ribs, which respectively engage with the two protruding edges.

[0014] As an improvement to the above solution, the cover plate has a mirror-symmetrical cross-section.

[0015] As an improvement to the above solution, a gap is provided between one side of the cover plate and the trough beam to facilitate prying and disassembly.

[0016] As an improvement to the above solution, the code holder further includes two sets of wiring channels, which are vertically stacked.

[0017] As an improvement to the above solution, the card block is provided with guide angles at both ends along its length direction.

[0018] Other beneficial effects:

[0019] 1. To facilitate the operator in inserting the card strip into the corresponding card slot, the card strip has guide angles at both ends along its length;

[0020] 2. To improve the overall operational stability of the positioning structure, a positioning groove is provided on the side of the second connecting plate, corresponding to the end of the stud. The positioning groove positions the end of the stud.

[0021] 3. The cover plate serves to seal and shield the two sides of the wire code holder, thereby improving the overall neatness of the structure and concealing the wiring.

[0022] 4. The mirror-symmetric design of the cover plate cross section eliminates the need to distinguish between the front and back during manual installation. Simply snap the side with the snap-fit ​​rib onto the corresponding protruding edge. This fundamentally avoids processing and installation errors, and its foolproof design is highly practical.

[0023] 5. A gap is provided between one side of the cover plate and the cable tray beam to facilitate prying and disassembly. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the specific structure of an embodiment of the present invention;

[0025] Figure 2 This is a schematic diagram of the specific structure of the grooved beam in an embodiment of the present invention;

[0026] Figure 3 This is a schematic diagram of the specific structure of the grooved cover in an embodiment of the present invention. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Currently, most cable trays on the market are made entirely of aluminum and are fully enclosed. Firstly, the central support hooks are often made of cut aluminum parts, resulting in very sharp burrs and rough edges that can damage wires during connection, posing a safety hazard. Secondly, the bottom of the fully enclosed structure requires pre-drilling holes, and discrepancies between the wire points and the pre-drilled holes often lead to inaccurate connections. Thirdly, most cable tray covers have asymmetrical designs, requiring differentiation between left and right sides when machining holes with sockets, increasing processing steps and installation costs, and resulting in low practicality. This embodiment provides a cable tray structure with the advantages of reasonable structural design and flexible installation. The specific solution is as follows:

[0029] See Figure 1 as well as Figure 2 As shown, where, Figure 1 This is a schematic diagram of a specific structure according to an embodiment of the present invention. Figure 2 This is a schematic diagram of the specific structure of the grooved beam 1 in an embodiment of the present invention.

[0030] A wire trough structure includes a wire trough beam 1 and at least two code holders 2 arranged along the length of the wire trough beam 1. In this embodiment, four code holders 2 are provided. A snap-fit ​​portion is integrally provided on the top of each code holder 2, comprising two snap-fit ​​blocks arranged in a mirror image. Two slots 3 are fixedly arranged in a mirror image on the wire trough beam 1, each corresponding to one of the two snap-fit ​​blocks. The snap-fit ​​portion also includes an expansion structure that drives the two snap-fit ​​blocks to be pressed tightly into the corresponding slots 3.

[0031] It should be noted that, in order to further improve the overall wiring flexibility of this structure, the code holder 2 also includes two sets of wiring through slots 4, which are vertically stacked.

[0032] In a more detailed embodiment, the card block includes a connecting plate extending toward the wire groove beam 1 and a card strip 5 that engages with the card groove 3. One side of the connecting plate is fixed to the card strip 5, and the other side is fixed to the code seat 2.

[0033] It should be noted that in this embodiment, the openings of the two slots 3 are arranged opposite each other. When installing the code holder 2 on the wire channel beam 1, the two clips 5 are inserted into the slots 3 at the edges of the slots 3. Then, the code holder 2 is slidably adjusted to the desired position. Finally, through the expansion structure, the two clips 5 are pressed tightly into the corresponding slots 3, realizing the positioning and locking of the code holder 2. At this point, the installation operation of the corresponding code holder 2 is completed. This structure is not only reasonably designed, but also has flexible and convenient installation and disassembly performance, and its overall practicality is good. In addition, in order to facilitate the operator to insert the clips 5 into the corresponding slots 3, the clips 5 are provided with guide angles at both ends along their length direction.

[0034] To further refine this embodiment, for ease of description, the two connecting plates are a first connecting plate 6 and a second connecting plate 7. The expansion structure includes a stud 8, which is threadedly connected to the first connecting plate 6. The second connecting plate 7 is located on the travel of the stud 8. When the stud 8 rotates, it pushes the second connecting plate 7, causing the first connecting plate 6 and the second connecting plate 7 to expand outward, and the corresponding locking strip 5 is pressed tightly into the corresponding locking groove 3.

[0035] For example, after the code holder 2 is slidably adjusted to the desired position, the stud 8 is rotated so that the end of the stud 8 is pressed tightly against the second connecting plate 7. The stud 8 is then rotated so that the first connecting plate 6 and the second connecting plate 7 generate forces in opposite directions, so that the two locking strips 5 are pressed tightly into the corresponding slots 3 to achieve positioning and locking.

[0036] More preferably, in this embodiment, to improve the overall operational stability of the positioning structure, the second connecting plate 7 has a positioning groove 9 on its side, and the positioning groove 9 is correspondingly set at the end of the stud 8. The positioning groove 9 is positioned to position the end of the stud 8.

[0037] More preferably, in this embodiment, the upper and lower edges of both sides of the code holder 2 are provided with protruding edges 10, and the cross-section of the protruding edges 10 is circular; the wire groove structure also includes a cover plate 12, and one side of the cover plate 12 is provided with two snap-fit ​​ribs 11, and the two snap-fit ​​ribs 11 are respectively snap-fitted with the two protruding edges 10.

[0038] It should be noted that the cover plate 12 serves to close and shield the two sides of the wire code holder 2, thereby improving the overall neatness of the structure and concealing the wiring.

[0039] More preferably, in this embodiment, the cross-section of the cover plate 12 is a mirror-symmetrical shape.

[0040] It should be noted that in the prior art, most cable tray covers 12 adopt an asymmetrical design. Therefore, when installing the cover 12, it is often necessary to manually distinguish between the front and back sides. However, in this embodiment, the mirror symmetrical design of the cover 12 cross section eliminates the need to distinguish between the front and back sides during manual installation. It is only necessary to snap the side with the snap-fit ​​rib 11 onto the corresponding protruding edge 10, which fundamentally avoids the problem of processing and installation errors. Its foolproof design has high practicality.

[0041] More preferably, in this embodiment, a gap 13 is provided between one side of the cover plate 12 and the wire groove beam 1 to facilitate prying and disassembly.

[0042] Reference Figure 3 As shown, Figure 3 This is a schematic diagram of the specific structure of the groove cover 16 in an embodiment of the present invention.

[0043] In this embodiment, protrusions 14 are provided on both sides of the bottom of the code holder 2, and a wire groove cover 16 is provided at the bottom of the code holder 2. The wire groove cover 16 is provided with inwardly turned snap-fit ​​parts 15 on both sides. The wire groove cover 16 is elastically fastened to the protrusions 14 through two snap-fit ​​parts 15, so as to realize the snap-fit ​​connection between the wire groove cover 16 and the code holder 2.

[0044] The cable tray cover 16 can seal the bottom. When encountering a wiring scheme that only requires horizontal wiring, the cable tray cover 16 can seal the bottom of the cable holder 2. The overall operation is quite flexible, and the operator only needs to set it according to the actual needs.

[0045] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A wire duct structure characterized by, The cable slot beam and at least two cord seats arranged along the length direction of the cable slot beam; The top of the cord seat is provided with a clamping part, which includes two clamping blocks arranged in mirror image; The cable slot beam is mirror image provided with two clamping grooves, which are respectively arranged corresponding to the two clamping blocks, and the grooves of the two clamping grooves are oppositely arranged; The clamping part further includes an expansion structure for pressing the two clamping blocks tightly inside the corresponding clamping groove; The clamping block includes a connecting plate extending in the direction of the cable slot beam and a clamping strip clamped with the clamping groove, one side of the connecting plate is fixed with the clamping strip, and the other side is fixed with the cord seat; the two connecting plates are respectively a first connecting plate and a second connecting plate, the corresponding clamping strip of the first connecting plate and the corresponding clamping strip of the second connecting plate extend in opposite directions, the expansion structure includes a stud, the stud is threadedly connected with the first connecting plate, the second connecting plate is on the movement stroke of the stud, the stud is jacked when rotating, drives the first connecting plate and the second connecting plate to expand outward, and the corresponding clamping strip is pressed tightly in the corresponding clamping groove.

2. The wireway structure of claim 1, wherein, The side of the second connecting plate is provided with a positioning groove corresponding to the end of the stud.

3. The wireway structure of claim 1, wherein, The upper edge and the lower edge of the two side faces of the cord seat are provided with a convex edge, and the cross section of the convex edge is circularly arranged; The cover plate further includes two clamping ribs arranged on one side of the cover plate, and the two clamping ribs are respectively clamped and matched with the two convex edges.

4. The wireway structure of claim 3, wherein, The cross section of the cover plate is a mirror image symmetric shape.

5. The wireway structure of claim 3, wherein, The cover plate is provided with a spacing between one side and the cable slot beam for prying and disassembling.

6. The wireway structure of claim 1, wherein, The cord seat further includes two groups of wiring through grooves, and the two groups of wiring through grooves are vertically stacked.

7. The wireway structure of claim 1, wherein, The clamping block is provided with a lead-in angle at both ends along the length direction.

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