Ground wiring structure
By installing a movable connecting component between the junction box and the secondary wiring duct, the problem of mismatch between the junction box and the socket position is solved, enabling flexible adjustment and compatibility of the floor wiring.
Patent Information
- Application Number
- CN202422978406.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-02
AI Technical Summary
In the existing ground-mounted metal cable tray wiring method, the mismatch between the junction box and the socket position leads to inconvenient wiring and requires longer line adjustments.
The system adopts a pre-embedded junction box and cable tray structure. The main cable tray is vertically connected to the junction box, while the secondary cable tray is movably connected to the junction box. The position and angle can be adjusted through the movable connection components.
It enables flexible adaptation of junction box and socket locations, simplifies the wiring process, and improves the flexibility and compatibility of wiring.
Smart Images

Figure CN223828999U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cabling structure technology, specifically a ground cabling structure. Background Technology
[0002] Modern wiring often uses floor-mounted metal cable trays. This involves installing rectangular cable trays in the cast-in-place floor slab or subfloor, with a junction box or exit box (which acts as a distribution box on branch lines) every 4-8 meters, until reaching the exit box at the data center. This method involves running the cable from the telecommunications room along the floor-mounted metal cable tray to the floor-mounted exit box, or leading branch pipes from the distribution box to the wall-mounted data outlet.
[0003] However, to ensure neat wiring, the junction boxes currently in use connect the cable trays and the junction boxes vertically. While this ensures the neatness of the wiring, the fixed method means that the wire position of the junction box cannot be properly adjusted and extended to accommodate different socket locations during wiring. This necessitates the use of longer wiring methods. Utility Model Content
[0004] The purpose of this utility model is to provide a solution to the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a ground wiring structure, including a junction box and cable trays, wherein the cable trays and junction box are pre-embedded in a concrete floor, the cable trays are evenly distributed around the junction box, the cable trays include a main cable tray and a secondary cable tray, the main cable tray is vertically connected to the junction box, the secondary cable tray is movably connected to the junction box, and the junction box is provided with a movable connection component at the connection position with the secondary cable tray.
[0006] Preferably, the junction box includes an upper housing and a lower housing, which are fixedly connected by screws.
[0007] Preferably, the junction box has a locking hole at the connection position with the main cable channel, and the size of the locking hole is equal to the size of the main cable channel.
[0008] Preferably, the movable connecting component includes an upper connecting block and a lower connecting block, which are movably installed between the upper housing and the lower housing. The upper connecting block and the lower connecting block interlock to form a slot for fixing the secondary wire groove, and the secondary wire groove is installed between the upper connecting block and the lower connecting block.
[0009] Preferably, the upper and lower connecting blocks are both fixedly provided with rotating shafts on their upper and lower surfaces, and the upper and lower housings are provided with positioning grooves at the positions where they connect with the secondary wire grooves, with a plurality of insertion holes evenly arranged on both sides of the positioning grooves.
[0010] Preferably, the upper connecting block and the lower connecting block are movably mounted in the insertion hole of the positioning groove via a rotating shaft.
[0011] Preferably, a clamping plate is provided on one side of the upper housing or the lower housing, and a clamping post is provided on the clamping plate at the position corresponding to the rotation axis. The clamping post passes through the upper housing or the lower housing, and a clamping screw passes through the clamping plate and is fixedly connected to the upper housing or the lower housing.
[0012] Preferably, the top plate is provided with reinforcing ribs on both sides.
[0013] Preferably, the upper connecting block and the lower connecting block are circular structures, and the slot is a square structure that matches the secondary wire slot.
[0014] Preferably, cables are arranged in the main cable tray and the secondary cable tray, with the cables in the main cable tray connecting to the incoming cables, and the cables in the secondary cable tray connecting to the power socket and the information socket.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This invention solves the problem of inconvenient wiring caused by the different positions of power sockets and information sockets by setting a movable connecting component on one side of the junction box. The main wire channel is fixedly connected to the junction box, and the secondary wire channel is adjustable to the junction box through the movable connecting component. This allows the position of the secondary wire channel on the junction box to be adjusted, and the movable connecting component can be rotated independently. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the ground cabling structure of this utility model;
[0018] Figure 2 This is a partial structural diagram of the junction box of this utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the junction box of this utility model.
[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0021] In the diagram: 1. Junction box; 2. Main cable tray; 3. Secondary cable tray; 4. Cable tray; 5. Movable connecting assembly; 6. Upper housing; 7. Lower housing; 8. Locking hole; 9. Upper connecting block; 10. Lower connecting block; 11. Locking slot; 12. Rotating shaft; 13. Positioning slot; 14. Socket; 15. Power socket; 16. Information socket; 17. Cable entry; 18. Top plate; 181. Reinforcing rib; 19. Tightening screw. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 This utility model provides a ground wiring structure technical solution: including a junction box 1 and a cable tray 4. The cable tray 4 and the junction box 1 are arranged in the concrete floor by pre-embedding. The cable trays 4 are evenly distributed around the junction box 1. The cable tray 4 includes a main cable tray 2 and a secondary cable tray 3. The main cable tray 2 is vertically connected to the junction box 1. The secondary cable tray 3 is movably connected to the junction box 1. The junction box 1 is provided with a movable connection component 5 at the connection position with the secondary cable tray 3.
[0024] Combination Figure 1 , 3 The junction box 1 includes an upper housing 6 and a lower housing 7, which are fixedly connected by screws. The junction box 1 is used to connect each main wire groove 2 and secondary wire groove 3.
[0025] The junction box 1 has a locking hole 8 at the position where it connects to the main cable groove 2. The size of the locking hole 8 is equal to the size of the main cable groove 2, and the main cable groove 2 is fixedly installed in the locking hole 8 of the junction box 1.
[0026] Combination Figure 3 The movable connecting component 5 includes an upper connecting block 9 and a lower connecting block 10. The upper connecting block 9 and the lower connecting block 10 are movably installed between the upper housing 6 and the lower housing 7. The upper connecting block 9 and the lower connecting block 10 are interlocked to form a slot 11 for fixing the secondary wire groove 3. The secondary wire groove 3 is installed between the upper connecting block 9 and the lower connecting block 10.
[0027] Combination Figure 3 , 4The upper connecting block 9 and the lower connecting block 10 are both fixedly provided with rotating shafts 12 on their upper and lower surfaces. The upper housing 6 and the lower housing 7 are provided with positioning grooves 13 at the positions where they connect with the secondary wire groove 3. Several insertion holes 14 are evenly arranged on both sides of the positioning groove 13.
[0028] Combined with the diagram Figure 3 , 4 The upper connecting block 9 and the lower connecting block 10 are movably installed in the insertion hole 14 of the positioning groove 13 via the rotating shaft 12.
[0029] In this embodiment, a clamping plate 18 is provided on one side of the upper housing 6 or the lower housing 7. (As in this embodiment...) Figure 3 In the upper housing 6, a top-tightening plate 18 is disposed on one side. A top-tightening post is disposed on the top-tightening plate 18 corresponding to the position of the rotation shaft 12. The top-tightening post passes through the upper housing 6 or the lower housing 7. A top-tightening screw 19 passes through the top-tightening plate 18 and is fixedly connected to the upper housing 6 or the lower housing 7.
[0030] When the tightening screw 19 is tightened, the tightening column contacts the rotating shaft 12, thereby restricting the rotation of the slot 11 and the secondary conductor slot 3, preventing the secondary conductor slot 3 and the cables inside the secondary conductor slot 3 from becoming too loose or too easy to swing after installation, which would be detrimental to the subsequent concrete laying.
[0031] Preferably, the top plate 18 is provided with reinforcing ribs 181 on both sides to improve the strength of the top plate 18. This allows for the use of fewer top screws 19 to stably control the multiple top posts on the top plate 18 to press against the corresponding rotating shaft 12.
[0032] Combined with the diagram Figure 3 , 4 The upper connecting block 9 and the lower connecting block 10 are circular structures, and the slot 11 is a square structure that matches the secondary wire slot 3.
[0033] Cables are arranged in the main cable tray 2 and the secondary cable tray 3. The cables in the main cable tray 2 are connected to the incoming cable 17, and the cables in the secondary cable tray 3 are connected to the power socket 15 and the information socket 16. The cable tray structure of this utility model can be used to run various types of cables with different functions at the same time, with multiple functions and high wiring compatibility.
[0034] Working principle: This utility model sets a movable connecting component 5 on one side of the junction box 1, with the main cable groove 2 fixedly connected to the junction box 1, and the secondary cable groove 3 adjustablely connected to the junction box 1 through the movable connecting component 5. This allows the position of the secondary cable groove 3 on the junction box 1 to be adjusted. At the same time, the movable connecting component 5 can rotate independently, thus solving the problem of inconvenient cable routing caused by the different positions of the power socket 15 and the information socket 16. The upper and lower ends of the movable connecting component 5 are installed in the insertion holes 14 of the positioning groove 13 to adjust the position of the secondary cable groove 3. Since the movable connecting component 5 can rotate with the positioning groove 13, the angle between the secondary cable groove 3 and the junction box 1 can be changed. This makes it easy to connect the cable and the socket, and has the advantages of simple structure, convenient use, and good performance.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A ground cabling structure, comprising a junction box (1) and a cable tray (4), characterized in that: The cable trays (4) and junction boxes (1) are pre-embedded in the concrete floor. The cable trays (4) are evenly distributed around the junction boxes (1). Each cable tray (4) includes a main cable tray (2) and a secondary cable tray (3). The main cable tray (2) is vertically connected to the junction box (1). The secondary cable tray (3) is movably connected to the junction box (1). The junction box (1) is provided with a movable connection component (5) at the connection position with the secondary cable tray (3).
2. The ground cabling structure according to claim 1, characterized in that, The junction box (1) includes an upper housing (6) and a lower housing (7), which are fixedly connected by screws.
3. A ground cabling structure according to claim 2, characterized in that, The junction box (1) has a locking hole (8) at the position where it connects with the main cable groove (2), and the size of the locking hole (8) is equal to the size of the main cable groove (2).
4. A ground cabling structure according to claim 3, characterized in that, The movable connecting assembly (5) includes an upper connecting block (9) and a lower connecting block (10). The upper connecting block (9) and the lower connecting block (10) are movably installed between the upper housing (6) and the lower housing (7). The upper connecting block (9) and the lower connecting block (10) are interlocked to form a slot (11) for fixing the secondary wire groove (3). The secondary wire groove (3) is installed between the upper connecting block (9) and the lower connecting block (10).
5. A ground cabling structure according to claim 4, characterized in that, The upper connecting block (9) and the lower connecting block (10) are both fixedly provided with rotating shafts (12). The upper housing (6) and the lower housing (7) are provided with positioning grooves (13) at the positions where they connect with the secondary wire groove (3). Several insertion holes (14) are evenly arranged on both sides of the positioning groove (13).
6. A ground cabling structure according to claim 5, characterized in that, The upper connecting block (9) and the lower connecting block (10) are movably installed in the insertion hole (14) of the positioning groove (13) via a rotating shaft (12).
7. A ground cabling structure according to claim 6, characterized in that, A top clamping plate (18) is provided on one side of the upper housing (6) or the lower housing (7). A top clamping post is provided on the top clamping plate (18) at the position corresponding to the rotation shaft (12). The top clamping post passes through the upper housing (6) or the lower housing (7). A top clamping screw (19) passes through the top clamping plate (18) and is fixedly connected to the upper housing (6) or the lower housing (7).
8. A ground cabling structure according to claim 7, characterized in that, The top plate (18) is provided with reinforcing ribs (181) on both sides.
9. A ground cabling structure according to claim 4, characterized in that, The upper connecting block (9) and the lower connecting block (10) are circular structures, and the slot (11) is a square structure that matches the secondary wire slot (3).
10. A ground cabling structure according to claim 1, characterized in that, Cables are arranged in the main cable tray (2) and the secondary cable tray (3). The cable in the main cable tray (2) is connected to the incoming cable (17), and the cable in the secondary cable tray (3) is connected to the power socket (15) and the information socket (16).