Jumper rotary storage structure of optical cable terminal box
The patch cord turntable storage structure of the optical cable junction box, using a winding assembly and magnetic structure, solves the problems of tangled fiber optic patch cords and cumbersome replacement of winding assemblies in the optical cable junction box, realizing fast and orderly winding and convenient disassembly and assembly, improving usage efficiency and maintenance convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN BIYANG OPTICAL COMM TECH CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-06-12
AI Technical Summary
In traditional optical cable junction boxes, the way fiber optic patch cords are stored leads to tangling and compression, which affects signal transmission quality and increases the difficulty of troubleshooting. Furthermore, the replacement of the winding components is cumbersome, affecting efficiency and ease of maintenance.
A patch cord turntable storage structure for the optical cable junction box was designed, employing a winding assembly and magnetic structure to achieve rapid and orderly winding and convenient assembly and disassembly of patch cords. Through the combination of winding posts, spring clips and magnetic plates, it supports the quick replacement of winding posts of different specifications.
It enables rapid and orderly coiling of patch cords in optical cable junction boxes, simplifies the assembly and disassembly process of the coiling assembly, improves efficiency and ease of maintenance, and adapts to the needs of patch cords of different specifications.
Smart Images

Figure CN224354620U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of optical cable junction boxes, specifically the jumper turntable storage structure of optical cable junction boxes. Background Technology
[0002] Optical cable junction boxes are key equipment in communication networks used to connect, distribute, and schedule optical cable lines. They are widely used in communication scenarios such as Fiber to the Home (FTTH) and Metropolitan Area Networks (MAN). Optical cable junction boxes are mainly used to connect optical cables and fiber optic patch cords, enabling flexible scheduling between the main trunk and branch lines of optical cables. They are an indispensable infrastructure in optical cable networks.
[0003] In traditional fiber optic junction boxes, fiber optic patch cords are typically stored using haphazard coiling or simple fixing. This method easily leads to tangling and compression of the patch cords, affecting signal transmission quality and increasing the difficulty of troubleshooting and maintenance. Although some existing rotary storage structures can coil patch cords in an orderly manner, the winding assembly is often fixed to the junction box. When it is necessary to replace the winding assembly with a different specification, the disassembly and assembly process is cumbersome, time-consuming, and labor-intensive, seriously affecting the efficiency and ease of maintenance of the fiber optic junction box.
[0004] Therefore, a patch panel-type storage structure for optical cable junction boxes is proposed to address the above issues. Utility Model Content
[0005] To address the problems mentioned in the background art, this utility model provides a patch cord turntable storage structure for an optical cable junction box, which has the advantages of facilitating orderly winding of patch cords and easy assembly and disassembly of the winding structure.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a jumper turntable storage structure for an optical cable junction box, including a storage box disposed inside the optical cable junction box, wherein multiple winding assemblies are disposed at equal intervals above and below the storage box.
[0007] The winding assembly includes a fixed plate to which a storage box is fixedly connected. A turntable is rotatably connected to the front side of the fixed plate. A plurality of spring buckles are fixedly located near the edge of the rear side of the turntable. A set of evenly distributed positioning recesses are provided on the front side of the fixed plate at the position corresponding to the spring buckles. The end of the spring buckle away from the turntable extends into the positioning recess. A winding post is fixedly connected to the center of the front side of the turntable. An axially arranged snap-in groove is provided at the middle of the front side of the winding post. An annular positioning groove is provided at the circumferential position of the middle of the winding post.
[0008] Preferably, the storage box has through slots on its left and right sides corresponding to the winding posts, and an inlet slot is provided on one side of the through slots.
[0009] Preferably, brackets are provided on the left and right sides of the through groove, and the brackets are fixedly connected to the storage box.
[0010] Preferably, the outer side of the fixing plate is provided with a fixing ear, and a fixing bolt is provided on the fixing ear, the fixing bolt being threadedly connected to the storage box.
[0011] Preferably, a through hole is provided on the fixing ear at the position corresponding to the fixing bolt, and a threaded hole is provided on the storage box at the position corresponding to the fixing bolt.
[0012] Preferably, a connecting bearing is installed at the center of the front side of the fixed disk, and a square block is connected to the connecting bearing. A square groove matching the square block is opened on the rear side of the turntable. The square block extends into the square groove. A first magnet plate is provided in the square groove. A second magnet plate corresponding to the first magnet plate is provided at the end of the square block.
[0013] Preferably, the spring buckle includes a fixed cylinder that is fixedly connected to the turntable, a movable plate is provided inside the fixed cylinder, a telescopic spring is connected to the side of the movable plate near the turntable, a movable rod is fixedly connected to the side of the movable plate away from the telescopic spring, and the end of the movable rod away from the movable plate passes through the fixed cylinder and extends into the positioning recess.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] 1. This utility model uses a winding assembly to place the jumper wire in the slot position, and then the winding post can be rotated to wind the jumper wire onto the winding post. The spring buckle and the positioning recess facilitate the fixing of the winding post, which is conducive to the quick and orderly winding of the jumper wire.
[0016] 2. This utility model, by setting up a square block, a square groove, a first magnet plate, a second magnet plate, etc., and the turntable is connected to the fixed plate through a magnetic attraction structure, can quickly assemble and disassemble the winding post structure, so as to replace the winding post of different specifications according to the needs, so as to match the jumper wire of different specifications. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the storage box of this utility model;
[0019] Figure 3 This is a schematic diagram of the winding assembly of this utility model;
[0020] Figure 4 This is a schematic diagram of the detachable structure of the winding assembly of this utility model;
[0021] Figure 5This is a schematic diagram of the structure of the fixing disc of this utility model;
[0022] Figure 6 This is a schematic diagram of the structure of the spring buckle of this utility model;
[0023] Figure 7 This is a cross-sectional view of the turntable of this utility model;
[0024] Figure 8 This is a cross-sectional view of the winding post of this utility model.
[0025] In the picture: 1. Storage box;
[0026] 2. Winding assembly; 21. Fixed plate; 22. Turntable; 23. Spring buckle; 231. Fixed cylinder; 232. Movable plate; 233. Telescopic spring; 234. Movable rod; 24. Positioning recess; 25. Winding post; 26. Snap-in groove; 27. Annular positioning groove; 28. Arc groove;
[0027] 3. Through slot; 4. Inlet slot; 5. Bracket; 6. Fixing ear; 7. Fixing bolt; 8. Through hole; 9. Threaded hole; 10. Connecting bearing; 11. Square block; 12. Square slot; 13. First magnet plate; 14. Second magnet plate. Detailed Implementation
[0028] 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.
[0029] like Figures 1 to 8 As shown, this utility model provides a jumper turntable storage structure for an optical cable junction box, including a storage box 1 located inside the optical cable junction box, and multiple winding assemblies 2 arranged vertically and vertically within the storage box 1.
[0030] The winding assembly 2 includes a fixed plate 21 to which the storage box 1 is fixedly connected. A turntable 22 is rotatably connected to the front side of the fixed plate 21. A plurality of spring buckles 23 are fixedly arranged evenly on the rear side of the turntable 22 near the edge. A positioning recess 24 is evenly arranged on the front side of the fixed plate 21 at the position corresponding to the spring buckles 23. The end of the spring buckle 23 away from the turntable 22 extends into the positioning recess 24. A winding post 25 is fixedly connected to the center of the front side of the turntable 22. An axially arranged snap-in groove 26 is opened at the middle of the front side of the winding post 25. An annular positioning groove 27 is opened at the circumferential position of the middle of the winding post 25. After the jumper is placed in the snap-in groove 26, the winding post 25 can be rotated to wind the jumper onto the winding post 25. The spring buckles 23 and the positioning recess 24 facilitate the fixing of the winding post 25, which is conducive to the quick and orderly winding of the jumper.
[0031] Specifically, through grooves 3 are provided on the left and right sides of the storage box 1 at positions corresponding to the winding post 25, and an inlet groove 4 is provided on one side of the through groove 3.
[0032] Furthermore, brackets 5 are provided on the left and right sides of the through groove 3, and the brackets 5 are fixedly connected to the storage box 1.
[0033] Furthermore, a fixing ear 6 is provided on the outer side of the fixing plate 21, and a fixing bolt 7 is provided on the fixing ear 6. The fixing bolt 7 is threadedly connected to the storage box 1.
[0034] It is worth noting that a through hole 8 is provided on the fixing ear 6 at the position corresponding to the fixing bolt 7, and a threaded hole 9 is provided on the storage box 1 at the position corresponding to the fixing bolt 7.
[0035] It is worth noting that a connecting bearing 10 is installed at the center of the front side of the fixed plate 21, and a square block 11 is connected to the connecting bearing 10. A square groove 12 matching the square block 11 is opened on the rear side of the turntable 22. The square block 11 extends into the square groove 12, and a first magnet plate 13 is provided in the square groove 12. A second magnet plate 14 corresponding to the first magnet plate 13 is provided at the end of the square block 11. The turntable 22 is connected to the fixed plate 21 through a magnetic attraction structure, which allows for quick assembly and disassembly of the winding post 25 structure. This facilitates the replacement of different specifications of winding posts 25 as needed, so as to match different specifications of jumpers.
[0036] It is worth mentioning that the spring buckle 23 includes a fixed cylinder 231 that is fixedly connected to the turntable 22. A movable plate 232 is provided inside the fixed cylinder 231. A telescopic spring 233 is connected to the side of the movable plate 232 near the turntable 22. A movable rod 234 is fixedly connected to the side of the movable plate 232 away from the telescopic spring 233. The end of the movable rod 234 away from the movable plate 232 passes through the fixed cylinder 231 and extends into the positioning recess 24.
[0037] It is worth emphasizing that the end of the movable rod 234 that extends into the positioning recess 24 is arc-shaped, and an arc-shaped groove 28 is connected between adjacent positioning recesses 24. The arc-shaped groove 28 is formed on the fixed plate 21.
[0038] Working principle and process: Place the excess jumper wire horizontally so that it is placed in the locking slot 26 and the jumper wire is placed in the through slot 3 from the position of the guide slot 4. Rotate the winding post 25, and the jumper wire will be wound on the winding post 25 and placed in the position of the annular positioning slot 27. Rotating the winding post 25 will drive the turntable 22 to rotate, and the spring buckle 23 will move in different positioning recesses 24. When the spring buckle 23 is in the corresponding positioning recess 24, the turntable 22 and the winding post 25 can be positioned, and the jumper wire can be wound in an orderly manner. When disassembly is required, simply pull the winding post 25 outward to separate the first magnet plate 13 from the second magnet plate 14, and the winding post 25, turntable 22, spring buckle 23 and other structures can be removed to facilitate the replacement of different specifications of structures according to different jumper wire specifications, which is beneficial for the storage and winding of jumper wires.
[0039] 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.
[0040] 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 patch cord turntable storage structure for an optical cable junction box, comprising a storage box (1) disposed within the optical cable junction box, characterized in that: The storage box (1) is provided with multiple winding components (2) arranged at equal intervals. The winding assembly (2) includes a fixed plate (21) to which the storage box (1) is fixedly connected. A turntable (22) is rotatably connected to the front side of the fixed plate (21). A plurality of spring buckles (23) are fixedly arranged evenly on the rear side of the turntable (22) near the edge. A positioning recess (24) is evenly distributed on the front side of the fixed plate (21) corresponding to the spring buckles (23). The end of the spring buckle (23) away from the turntable (22) extends into the positioning recess (24). A winding post (25) is fixedly connected to the center of the front side of the turntable (22). An axially arranged snap-in groove (26) is opened at the middle of the front side of the winding post (25). An annular positioning groove (27) is opened at the circumferential position of the middle of the winding post (25).
2. The patch cord turntable storage structure of the optical cable junction box according to claim 1, characterized in that: The storage box (1) has through slots (3) on its left and right sides corresponding to the winding post (25), and an inlet slot (4) is provided on one side of the through slot (3).
3. The patch cord turntable storage structure of the optical cable junction box according to claim 2, characterized in that: The left and right sides of the through groove (3) are provided with brackets (5), and the brackets (5) are fixedly connected to the storage box (1).
4. The patch cord turntable storage structure of the optical cable junction box according to claim 1, characterized in that: The outer side of the fixed plate (21) is provided with a fixing ear (6), and a fixing bolt (7) is provided on the fixing ear (6). The fixing bolt (7) is threadedly connected to the storage box (1).
5. The patch cord turntable storage structure of the optical cable junction box according to claim 4, characterized in that: A through hole (8) is provided on the fixing ear (6) at the position corresponding to the fixing bolt (7), and a threaded hole (9) is provided on the storage box (1) at the position corresponding to the fixing bolt (7).
6. The patch cord turntable storage structure of the optical cable junction box according to claim 1, characterized in that: A connecting bearing (10) is installed at the center of the front side of the fixed disk (21). The connecting bearing (10) is connected to a square block (11). A square groove (12) matching the square block (11) is opened on the rear side of the turntable (22). The square block (11) extends into the square groove (12). A first magnet plate (13) is provided in the square groove (12). A second magnet plate (14) corresponding to the first magnet plate (13) is provided at the end of the square block (11).
7. The patch cord turntable storage structure of the optical cable junction box according to claim 1, characterized in that: The spring buckle (23) includes a fixed cylinder (231) that is fixedly connected to the turntable (22). A movable plate (232) is provided inside the fixed cylinder (231). A telescopic spring (233) is connected to the side of the movable plate (232) near the turntable (22). A movable rod (234) is fixedly connected to the side of the movable plate (232) away from the telescopic spring (233). The end of the movable rod (234) away from the movable plate (232) passes through the fixed cylinder (231) and extends into the positioning recess (24).
8. The patch cord turntable storage structure of the optical cable junction box according to claim 7, characterized in that: The end of the movable rod (234) that extends into the positioning recess (24) is arc-shaped, and an arc-shaped groove (28) is connected between adjacent positioning recesses (24). The arc-shaped groove (28) is opened on the fixed plate (21).