A detachable cable laying guide groove structure

Abstract

This utility model relates to the technical field of cable laying guide channel structures, and in particular to a detachable cable laying guide channel structure, including a lower channel body and an upper channel cover. A lower channel body and an upper channel cover connected together are considered as one unit. A snap-fit ​​structure is provided at the connection point between the lower channel body and the upper channel cover. The snap-fit ​​structure includes a barb structure connected to the upper channel cover and an elastic card structure installed on the lower channel body. A cover and an intermediate connector are provided at the connection point between two adjacent units to connect the two units and seal the intermediate connection point. This application achieves the effect of adjusting the length and path of the cable laying structure according to actual needs by treating the lower channel body and upper channel cover, which are used to accommodate cables, as a single unit. Multiple identical units are arranged side-by-side during the laying process according to actual usage requirements. The snap-fit ​​structure at the connection point between the lower channel body and the upper channel cover ensures stable assembly, thus achieving the detachability and flexibility of the cable laying guide channel structure.

Description

Technical Field

[0001] This utility model relates to the technical field of cable laying guide groove structure, and in particular to a detachable cable laying guide groove structure. Background Technology

[0002] Traditional cable-laying structures involve welding multiple guide grooves together as a single unit, resulting in poor flexibility, high operational difficulty, limited working space, and a simplistic structure that prevents adjustments to length and path based on actual conditions.

[0003] However, some cable-laying structures composed of combined structures have also appeared in the prior art, see the prior art:

[0004] (1) 202411722846.6 A cable tray between brackets

[0005] The slot box body is located between two adjacent purlins. Both ends of the slot box body in the length direction are provided with openings, and the circumference of the slot box body is provided with inspection ports. The slot box body has multiple independent wire grooves inside. The cover plate is detachably connected to the slot box body and seals the inspection ports. The connecting components include at least two fixing parts, at least two adjusting parts, and at least two fasteners. The fixing parts are suitable for installation on one end of the purlin. The fixing parts are provided with limiting holes. The adjusting parts are provided with sliding grooves. The fasteners pass through the corresponding limiting holes and sliding grooves to detachably connect the adjusting parts and fixing parts. A part of the adjusting part enters and extends into the slot box body through the opening, and the adjusting part is detachably connected to the slot box body.

[0006] (2) 201811305778.8 A cable junction box

[0007] The box has wire holes on both sides and two sets of clamping blocks in the middle. Each clamping block has a locking block mounted on a spring. Locking grooves are located on both sides of the clamping blocks, and a retaining ring is provided inside each wire hole. The clamping blocks are stepped. This type of cable junction box allows for quick and easy cable connection, and the connected cables are less likely to loosen.

[0008] As can be seen from the above-mentioned prior art, common existing technologies all contain combinations of the following structures:

[0009] The guide channel body is usually made of metal or high-strength plastic, with a smooth interior to reduce cable friction;

[0010] Connectors: Used to connect the various guide groove sections to ensure structural stability;

[0011] Fixing devices, such as bolts and clips, are used to fix the guide groove to the wall or floor;

[0012] Disassembly interface: Designed for quick disassembly and assembly, facilitating maintenance and adjustment;

[0013] It can be observed that this structure exhibits problems such as inefficiency, cumbersome operation, high operational difficulty, and limited application range, both in the production process and in the later assembly and installation process. Even the maintenance or replacement costs during long-term use are relatively high, which is not conducive to large-scale use to reduce enterprise costs.

[0014] Therefore, the requirement for a detachable, easy-to-use and maintain cable-laying guide trough is considered an urgent need in the industry. Summary of the Invention

[0015] In view of this, the purpose of this utility model is to propose a detachable cable laying guide groove structure to solve the problems of complexity, high production, assembly and maintenance costs of the existing cable laying structures.

[0016] Based on the above objectives, this utility model provides a detachable cable laying guide groove structure, including a lower groove body and an upper groove cover. A lower groove body and an upper groove cover that are connected together are considered as a unit. A snap-fit ​​structure is provided at the connection position between the lower groove body and the upper groove cover. The snap-fit ​​structure includes a barb structure connected to the upper groove cover and an elastic card structure installed on the lower groove body. A cover and an intermediate connector are provided at the connection between two adjacent units to connect the two units and seal the intermediate connection.

[0017] Preferably, the lower groove body has a U-shaped cross-section, and the elastic card structure is sheet-like and connected to both sides of the U-shaped cross-section of the lower groove body; the barb structure on the upper groove cover is slidably connected to the elastic card structure, so that the upper groove cover is slidably connected to the lower groove body.

[0018] Preferably, the elastic card structure is distributed on the middle part of the lower groove body along its length; the two ends of the lower groove body along its length are not provided with elastic card structures and are used to install the cover; the cover is used to seal the upper part of the connection between two adjacent units, and the cover is also provided with elastic card structures, and the elastic card structures on the cover and the elastic card structures on the lower groove body are on the same plane; the barb structure on the upper groove cover is also matched with the elastic card structure and is set in the length direction of the upper groove cover.

[0019] Preferably, the intermediate connector has a U-shaped cross-section, and both ends of the intermediate connector are provided with mounting grooves for sliding of the two lower grooves. The intermediate connector is provided with a reinforcing rib in the middle.

[0020] Preferably, the two sides of the intermediate connector abut against the lower part of the barb structure on the upper groove cover.

[0021] Preferably, the cover is the same width as the lower groove, and the two sides of the cover are provided with elastic card structures that cooperate with the barb structure on the upper groove cover.

[0022] The beneficial effects of this utility model are:

[0023] 1. This application achieves the effect of adjusting the length and path of the cable laying structure by treating the lower trough and upper trough cover for accommodating cables as a single unit and setting multiple identical units side-by-side according to actual usage requirements during the laying process. The lower trough and upper trough cover are securely assembled via a snap-fit ​​structure at the connection point, enabling the cable laying guide trough structure to be disassembled and flexible in assembly and disassembly. The snap-fit ​​structure includes a barb structure connected to the upper trough cover and an elastic card structure installed on the lower trough. The snap-fit ​​effect of the barb and elastic card effectively improves the connection stability of the lower trough and upper trough cover as a single unit. Furthermore, referring to the attached drawings, it can be seen that there are at least one point of close contact near the snap-fit ​​location, thereby improving the sealing performance of the structure when storing cables and providing a certain degree of protection for the cables in moist soil environments.

[0024] 2. This application provides a specific elastic card structure and its connection position, and describes the process of sealing and protecting the cable after it is placed in the lower trough by sliding the barb structure on the upper trough cover with the elastic card structure. However, when the upper trough cover and its barb, and the lower trough body and its elastic card structure are made of high-strength plastic or materials such as iron and aluminum, the effect of a tight seal can also be achieved by pressing and engaging the upper trough cover with external force to cause a certain elastic deformation of its edges, which then interlocks and resets. Disassembly can be achieved by pulling the upper trough cover quickly. This improves the detachability, ease of use, and flexibility of the cable laying guide trough structure in terms of adaptability to the laying scheme. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in this utility model or the prior art, 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 for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the assembly of this utility model;

[0027] Figure 2 This is a schematic diagram showing the connection of the lower groove, the cover, and the intermediate connecting parts in this utility model.

[0028] Figure 3 This is a schematic diagram of the intermediate connecting component of this utility model;

[0029] Figure 4 This is a schematic diagram showing the connection between the lower tank body and the upper tank cover of this utility model;

[0030] Figure 5 This is a schematic diagram showing the connection between the lower tank body, the cover, and the upper tank cover of this utility model;

[0031] Figure 6 This is a schematic diagram showing the connection of the lower tank body, upper tank cover, covering part, and intermediate connecting part of this utility model.

[0032] The diagram is marked as follows:

[0033] 1. Lower tank body; 2. Upper tank cover; 3. Hook structure; 4. Elastic card structure; 5. Cover piece; 6. Intermediate connector; 7. Reinforcing rib; 8. Mounting groove. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0035] Example 1: Compared to existing technologies, traditional cable-laying structures suffer from problems such as "being integrally welded together, resulting in poor flexibility, high work difficulty, limited operating space, and a single cable-laying structure that cannot be adjusted in terms of length and path according to actual conditions"; see the appendix to the specification. Figure 4 In this embodiment, the lower trough 1 and upper trough cover 2 used to accommodate cables are treated as a single unit. Multiple identical units are then arranged side-by-side during the laying process according to actual usage requirements. This allows the cable laying structure to be adjusted in length and path according to actual conditions. (See attached instruction manual for details.) Figure 1-3 The lower trough body 1 and the upper trough cover 2 are stably assembled through a snap-fit ​​structure at the connection point, which enables the cable laying guide trough structure to be detachable and flexible in assembly and disassembly. The snap-fit ​​structure includes a barb structure 3 connected to the upper trough cover 2 and an elastic card structure 4 installed on the lower trough body 1. The snap-fit ​​effect of the barb structure and the elastic card effectively improves the connection stability of the lower trough body 1 and the upper trough cover 2 as a unit.

[0036] Example 2, compared to Example 1, is detailed in the appendix to the specification. Figure 1-2 As can be seen, this embodiment provides a specific elastic card structure 4 and its connection position, and shows that the barb structure 3 on the upper groove cover 2 and the elastic card structure 4 are connected by sliding to achieve the sealing and protection process after the cable is placed into the lower groove 1. However, when the upper groove cover 2 and its barb, and the lower groove 1 and its elastic card structure 4 are made of high-strength plastic or materials such as iron and aluminum, the effect of a tight seal can also be achieved by pressing and engaging them with external force to make their edges undergo a certain elastic deformation and then snapping them together and resetting. When disassembling, a pull-out method can be used to achieve quick disassembly. This improves the detachability, ease of use, and flexibility of the cable laying guide groove structure and the adaptability of the laying scheme.

[0037] Example 3, compared to Example 2, see the appendix to the specification. Figure 1-2 As can be seen, this embodiment provides a specific distribution method of the elastic card structure 4 along the length direction of the lower groove 1. That is, a continuous elastic card structure 4 is provided in the middle of the lower groove 1 along its length direction, leaving the two ends for installing the cover 5. The elastic card structure 4 on the cover 5 and the elastic card structure 4 on the lower groove 1 are on the same plane, thereby avoiding the problem of excessive gap caused by the superposition of structural components. In addition, the barb structure 3 on the upper groove cover 2 is also matched with the elastic card structure 4 and is set in the length direction of the upper groove cover 2. That is, the barb structure 3 on the upper groove cover 2 is not only compatible with the elastic card structure 4 on the lower groove 1, but also compatible with the elastic card structure 4 on the cover 5. Thus, by optimizing the installation dimensions between the structures, the problem of excessive gap caused by the superposition of structural components is avoided, thereby ensuring a good sealing effect at the connection between the two units.

[0038] Example 4, based on Example 1, see appendix to the instruction manual. Figure 2-3 As can be seen, this embodiment provides a specific structure for the intermediate connector 6, namely, the intermediate connector 6 has a U-shaped cross-section, and both ends of the intermediate connector 6 are provided with mounting grooves 8 for sliding of the two lower groove bodies 1. When two adjacent units are connected, the two lower groove bodies 1 are inserted into the mounting grooves 8 on both sides of the intermediate connector 6, which first serve as a fixation function, and then the structure of the grooves provides a sealing effect to prevent moisture in the soil from easily entering the lower groove bodies 1; while the central reinforcing rib 7 works well with the intermediate connector 6 to support the lower groove bodies 1 on both sides, preventing the lower groove bodies 1 on both sides of the intermediate connector 6 from protruding and misaligning due to soil irregularities;

[0039] Example 5, based on Example 4, see the appendix to the instruction manual. Figure 2-3 It can be understood that this embodiment provides one connection method between the intermediate connector 6 and the upper slot cover 2. That is, after the intermediate connector 6 connects the two lower slot bodies 1 in series, the cover 5 is then placed over the connection. The cover 5 is installed at the position where the elastic card structure 4 is not provided on the two lower slot bodies 1. After the cover 5 covers the connection and the ends of the two lower slot bodies 1, the cover 5 is limited to the left and right by the elastic card structure 4 on the lower slot body 1. Then, the upper slot cover 2 uses the barb structure 3 to slide in along the elastic card structure 4 on the lower slot body 1 to cover the lower slot body 1, thereby achieving closure. At this time, the upper part of the barb is in contact with the elastic card structure 4, and the lower part of the barb is in contact with the intermediate connector 6, so that the upper slot cover 2 can be stably connected to the lower slot body 1. Based on embodiment two, we can find that even if the method of pressing and snapping in with external force to make the edges undergo a certain elastic deformation and then snapping together and resetting is adopted, the connection method of embodiment five can also achieve a good effect of stable connection.

[0040] In Example 6, considering the position of the reinforcing ribs, there is a certain gap between two adjacent lower groove bodies 1. A seal is achieved by installing a rubber sealing strip of appropriate size at the gap, combined with the attached... Figure 1 , 4 Points 5 and 6 show that there are at least three points of close contact near the snap-fit ​​position, which improves the sealing performance of the structure when storing cables, thus providing a certain degree of protection for the cables in humid soil environments. The tightness of the fit between the barb and the lower groove can further enhance the sealing effect.

[0041] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

Claims

1. A detachable cable laying guide groove structure, comprising a lower groove body (1) and an upper groove cover (2), one lower groove body (1) and one upper groove cover (2) connected together as a unit, characterized in that, A snap-fit ​​structure is provided at the connection position between the lower groove body (1) and the upper groove cover (2); the snap-fit ​​structure includes a barb structure (3) connected to the upper groove cover (2) and an elastic card structure (4) installed on the lower groove body (1); a cover (5) and an intermediate connector (6) are provided at the connection between two adjacent units to connect the two units and seal the intermediate connection.

2. The detachable cable-laying guide structure according to claim 1, wherein The lower groove (1) has a U-shaped cross section, and the elastic card structure (4) is connected in a sheet shape on both sides of the U-shaped cross section of the lower groove (1); the barb structure (3) on the upper groove cover (2) is slidably connected with the elastic card structure (4) for the upper groove cover (2) to be slidably connected to the lower groove (1).

3. The detachable cable-laying guide structure according to claim 2, wherein The elastic card structure (4) is distributed on the middle part of the lower groove (1) along its length; the two ends of the lower groove (1) along its length are not provided with elastic card structures (4) and are used to install cover parts (5); the cover parts (5) are used to seal the upper part of the connection between two adjacent units, and the cover parts (5) are also provided with elastic card structures (4), and the elastic card structures (4) on the cover parts (5) and the elastic card structures (4) on the lower groove (1) are on the same plane; the barb structure (3) on the upper groove cover (2) is also matched with the elastic card structure (4) and is set in the length direction of the upper groove cover (2).

4. The detachable cable-laying guide structure according to claim 1, wherein The intermediate connector (6) has a U-shaped cross section, and both ends of the intermediate connector (6) are provided with mounting grooves (8) for sliding of the two lower groove bodies (1). The intermediate connector (6) is provided with reinforcing ribs (7) in the middle.

5. The detachable cable-laying guide groove structure according to claim 4, characterized in that, The two sides of the intermediate connector (6) abut against the lower part of the barb structure (3) on the upper groove cover (2).

6. The detachable cable-laying guide groove structure according to claim 3, characterized in that, The cover (5) has the same width as the lower groove (1). The cover (5) has elastic card structures (4) on both sides and is connected to the barb structure (3) on the upper groove cover (2).

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