Optical fiber case with wire arranging and fiber coiling mechanism
By designing a fiber optic enclosure with a cable management and coiling mechanism, the problem of disordered wiring inside the fiber optic enclosure was solved, enabling orderly fiber optic cabling and convenient installation and disassembly, thus improving inspection and maintenance efficiency.
Patent Information
- Application Number
- CN202520657583.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-09
AI Technical Summary
The existing fiber optic enclosure has messy and haphazard internal wiring, which makes inspection and maintenance inconvenient and poses potential for failure.
A fiber optic enclosure with a fiber management and winding mechanism was designed, including a enclosure body, enclosure door, flexible spring, disassembly components, mounting bracket, unit tray, winding drum and other structures. Through the coordinated use of these components, neat fiber optic cabling and convenient installation and disassembly can be achieved.
It achieves orderly and neat fiber optic cabling, reduces potential faults, and improves the convenience of inspection and maintenance.
Smart Images

Figure CN223941146U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fiber optic enclosure technology, specifically to a fiber optic enclosure with a fiber management and coiling mechanism. Background Technology
[0002] Optical fiber is short for optical waveguide fiber. It is a type of fiber made of glass or plastic that can be used as a light transmission tool. During its use, it is often required to be housed in a chassis as part of its accessories, so as to effectively place and fix various optical fiber accessories, and play a supporting and protective role.
[0003] However, the existing fiber optic enclosures have messy and haphazardly arranged internal wiring, which causes inconvenience for inspection and maintenance and may also create certain potential faults.
[0004] To address the aforementioned issues, a fiber optic enclosure with a fiber management and coiling mechanism is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a fiber optic enclosure with a cable management and coiling mechanism, which solves the problem in the background art where the internal wiring of the fiber optic enclosure is messy, randomly arranged and not organized, causing inconvenience for inspection and maintenance, and also causing certain potential faults.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a fiber optic enclosure with a fiber management and coiling mechanism, comprising an enclosure body, with doors rotatably connected to both the front and rear ends of the enclosure body, flexible spring sheets fixedly connected to both sides of the inner sides of the two doors, and pressing blocks fixedly connected to the outer ends of the flexible spring sheets, disassembly components provided at the four corners of the top of the enclosure body, the disassembly components corresponding to the flexible spring sheets, a mounting frame fixedly connected inside the enclosure body, two first through slots opened at the front ends of both sides of the enclosure body, the first through slots being located on both sides of the mounting frame, multiple unit disks provided inside the mounting frame, multiple adapters fixedly connected inside the unit disks, second through slots opened at the rear ends of both sides of the enclosure body, three second fiber management rings fixedly connected to the middle of the enclosure body, two winding cylinders fixedly connected to the rear of the enclosure body, limit plates fixedly connected to the tops of the two winding cylinders, and two third fiber management rings fixedly connected to both sides of the rear of the enclosure body.
[0007] By employing the above technical solution, optical fibers are organized and stored by winding them onto a winding drum, and the limiting plate prevents the fibers from slipping off the drum during the winding process. The second and third cable management rings further organize and guide the optical fibers, ensuring neat and orderly fiber optic cabling.
[0008] As a further description of the above technical solution: the disassembly assembly includes an installation block, the bottom of which is fixedly connected to the housing, slots are provided on the outer side of the installation block, and a groove is provided on the top of the installation block. The flexible spring is disposed in the slot, and the pressing block is disposed in the groove.
[0009] By adopting the above technical solution, the two flexible spring pieces on the inside of the cabinet door can be limited by disassembling the components, thereby facilitating the quick installation and disassembly of the cabinet doors at the front and rear ends.
[0010] As a further description of the above technical solution: the front and rear ends of the left side of the mounting bracket are fixedly connected with evenly distributed first cable management rings, and the first cable management rings correspond to the first through groove on the left side.
[0011] By adopting the above technical solution, the optical fiber can be initially organized and guided during the introduction process through the first cable management ring, making the optical fiber cabling more neat and orderly.
[0012] As a further description of the above technical solution: cable management trays are fixedly connected to the front and rear ends of the right side of the mounting bracket, and the cable management trays correspond to the first through slot on the right side.
[0013] By adopting the above technical solution, optical fibers can enter the chassis along the cable management tray, which serves to limit and guide the optical fibers.
[0014] As a further description of the above technical solution: a third through groove is provided on both sides of the top of the box.
[0015] By adopting the above technical solution, it can be used to introduce or lead out optical fibers from the top.
[0016] As a further description of the above technical solution: the mounting bracket has two wire grooves running through its left side.
[0017] By adopting the above technical solution, optical fibers can be easily passed through the cable tray.
[0018] As a further description of the above technical solution: the slot is connected to the groove.
[0019] By adopting the above technical solution, the pressing block can easily enter the slot when the flexible spring is inserted into the slot.
[0020] As a further description of the above technical solution: two limiting blocks are fixedly connected inside the slot, and the limiting blocks are arranged on both sides of the slot.
[0021] By adopting the above technical solution, the outer end of the flexible spring sheet can be limited by the limiting block.
[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0023] 1. This utility model provides an optical fiber chassis with a fiber management and coiling mechanism. Firstly, a first through slot, a first fiber management ring, a fiber management slot plate, a second through slot, a second fiber management ring, a winding drum, a limiting plate, and a third fiber management ring work together. During fiber introduction, the first fiber management ring provides initial organization and guidance, and the fiber can also enter the chassis along the fiber management slot plate. The fiber management slot plate limits and guides the fiber, making the fiber cabling neater and more orderly. Excess fiber inside the chassis is organized and stored by winding it onto the winding drum. The limiting plate prevents the fiber from slipping off the winding drum during winding. The second and third fiber management rings further organize and guide the fiber, ensuring neat and orderly fiber cabling.
[0024] 2. The present invention provides an optical fiber enclosure with a fiber management and coiling mechanism. The enclosure door, enclosure body, flexible spring, pressing block, mounting block, slot, groove, and limiting block work together. The disassembly assembly can limit the two flexible springs on the inside of the enclosure door, thereby facilitating the quick installation and disassembly of the two enclosure doors at the front and rear ends of the enclosure body, thus facilitating the installation and maintenance of the pigtails inside the enclosure. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0026] Figure 2 This is a schematic diagram of the disassembly component structure of this utility model;
[0027] Figure 3 This is a schematic diagram of the internal structure of the box of this utility model;
[0028] Figure 4 This is a side view of the structure of this utility model.
[0029] In the diagram: 1. Cabinet; 2. Cabinet door; 3. Flexible spring sheet; 4. Pressing block; 5. Mounting block; 6. Slot; 7. Groove; 8. Limiting block; 9. First through slot; 10. Mounting bracket; 11. Unit tray; 12. Adapter; 13. First cable management ring; 14. Cable management trough plate; 15. Second through slot; 16. Third through slot; 17. Second cable management ring; 18. Winding tube; 19. Limiting plate; 20. Third cable management ring; 21. Cable trough. Detailed Implementation
[0030] 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.
[0031] To further understand the contents of this utility model, a detailed description of this utility model will be provided with reference to the accompanying drawings.
[0032] Reference Figure 1-4 This utility model discloses an optical fiber enclosure with a fiber management and coiling mechanism, comprising an enclosure body 1. Enclosure doors 2 are rotatably connected to both the front and rear ends of enclosure body 1 for easy protection. Flexible spring sheets 3 are fixedly connected to both inner sides of the two enclosure doors 2, with U-shaped ends. Pressing blocks 4 are fixedly connected to the outer ends of the flexible spring sheets 3, allowing deformation of the flexible spring sheets 3. Disassembly components are provided at the four corners of the top of enclosure body 1, corresponding to the flexible spring sheets 3. A mounting bracket 10 is fixedly connected inside enclosure body 1, facilitating the installation of adapters 12. Two first through slots 9 are provided on the front ends of both sides of enclosure body 1, located on both sides of the mounting bracket 10, allowing optical fibers to pass through. Multiple unit trays 11 are provided inside the mounting bracket 10, and multiple adapters 12 are fixedly connected within each unit tray 11. The adapters 12 are used to connect optical fibers to each other or to other devices. The rear ends of both sides of the housing 1 are provided with second through slots 15. Three second cable management rings 17 are fixedly connected in the middle of the housing 1. The top of the second cable management rings 17 is provided with an opening to facilitate the entry of optical fibers. Two winding cylinders 18 are fixedly connected in the rear of the housing 1 to wind up excess optical fibers. The top of the two winding cylinders 18 is fixedly connected with a limit plate 19 to limit the movement. Two third cable management rings 20 are fixedly connected in the rear sides of the housing 1. The third cable management rings 20 are provided with an opening on the outside.
[0033] Reference Figure 2 The disassembly assembly includes a mounting block 5, the bottom of which is fixedly connected to the housing 1. Slots 6 are provided on the outer side of the mounting block 5, and grooves 7 are provided on the top of the mounting block 5. Flexible spring pieces 3 are placed in the slots 6, and pressing blocks 4 are placed in the grooves 7. Two limiting blocks 8 are fixedly connected in the slots 6, and the limiting blocks 8 are placed on both sides of the grooves 7. The grooves 7 communicate with the slots 6. The disassembly assembly can limit the two flexible spring pieces 3 on the inner side of the door 2, thereby facilitating the quick installation and disassembly of the door 2 at the front and rear ends of the housing 1.
[0034] Reference Figure 2 , Figure 3 and Figure 4The mounting bracket 10 has evenly distributed first cable management rings 13 fixedly connected to both the front and rear ends of its left side. These first cable management rings 13 correspond to the first through slot 9 on the left side. During fiber optic cable introduction, the first cable management rings 13 provide initial organization and guidance, resulting in neater and more orderly fiber optic cabling. The mounting bracket 10 has cable management trays 14 fixedly connected to both the front and rear ends of its right side. These trays 14 correspond to the first through slot 9 on the right side. Fiber optic cables can enter the chassis along the cable management trays 14, which also limit and guide the fiber optic cables. The top of the chassis 1 has third through slots 16 on both sides, allowing fiber optic cables to be introduced or exited from the top. The mounting bracket 10 has two through slots 21 on its left side, facilitating fiber optic cable passage.
[0035] Working principle: When the cabinet door 2 needs to be opened, press the pressing block 4 on the top of the cabinet 1. This causes the flexible spring sheet 3 to contract and deform, and the end of the flexible spring sheet 3 disengages from the limiting block 8, allowing the cabinet door 2 to open. During installation, the cabinet door 2 is connected to the front and rear ends of the cabinet 1 by rotation. The flexible spring sheets 3 on both sides of the inner side of the cabinet door 2 will be inserted into the slots 6 on the outer side of the mounting block 5 as the cabinet door 2 is inserted. At this time, the U-shaped flexible spring sheet 3 is compressed by the limiting block 8 and contracts. The pressing block 4 enters the slot 7. When the flexible spring sheet 3 is fully inserted into the slot 6, the outer end of the flexible spring sheet 3 disengages from the limiting block 8 and resets, opening up within the slot 6, thus completing the installation and fixation of the cabinet door 2. The optical fiber is connected from the first through slot 9 at the front end of both sides of the cabinet 1. The optical fiber connected to the first through slot 9 on the left side can be initially arranged by the first cable management ring 13 at the front and rear ends of the left side of the mounting bracket 10 to ensure that the optical fiber is arranged in an orderly manner and avoids tangling. The optical fiber connected to the first through slot 9 on the right can be organized and fixed using the cable management plate 14 on the right side of the mounting bracket 10. The structure of the cable management plate 14 helps to neatly distribute and position the optical fiber. After initial organization, the optical fiber is connected to the adapter 12 of the unit disk 11 inside the mounting bracket 10. The arrangement of multiple unit disks 11 and adapters 12 can meet the connection needs of a large number of optical fibers, realize signal transmission and conversion between different optical fiber lines, and ensure the stability and efficiency of optical fiber communication. After the connection is completed, excess optical fiber can be further organized through the cable management ring inside the enclosure 1. The second cable management ring 17 in the middle of the enclosure 1 and the third cable management rings 20 on both sides at the rear guide and organize the optical fiber from different positions, further standardizing the optical fiber routing. For optical fibers that need to be coiled and stored, they can be wound onto the winding drum 18 at the rear of the enclosure 1. The limiting plate 19 at the top of the winding drum 18 can play a limiting role, ensuring the neatness and stability of the coiled fiber. The third through slots 16 on both sides of the top of the enclosure 1 can be used for ventilation and heat dissipation to ensure the normal operating temperature of the equipment inside the enclosure. Meanwhile, when there is an expansion need, the third slot 16 can also serve as a backup channel for optical fibers or other lines, facilitating equipment upgrades or functional expansion.
[0036] 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.
[0037] 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 fiber optic enclosure with a fiber management and coiling mechanism, comprising an enclosure (1), characterized in that: The front and rear ends of the box body (1) are rotatably connected to doors (2). Flexible spring sheets (3) are fixedly connected to the inner sides of both doors (2). Pressing blocks (4) are fixedly connected to the outer ends of the flexible spring sheets (3). Disassembly components are provided at the four corners of the top of the box body (1), corresponding to the flexible spring sheets (3). A mounting bracket (10) is fixedly connected inside the box body (1). Two first through slots (9) are opened at the front ends of both sides of the box body (1), and the first through slots (9) are located on both sides of the mounting bracket (10). The mounting bracket (10) is provided with multiple unit disks (11), and multiple adapters (12) are fixedly connected in the unit disks (11). The rear ends of both sides of the housing (1) are provided with second through slots (15). Three second cable management rings (17) are fixedly connected in the middle of the housing (1). Two winding drums (18) are fixedly connected in the rear of the housing (1). Limiting plates (19) are fixedly connected to the top of the two winding drums (18). Two third cable management rings (20) are fixedly connected in the rear sides of the housing (1).
2. The fiber optic chassis with a fiber winding mechanism according to claim 1, characterized in that: The disassembly assembly includes a mounting block (5), the bottom of which is fixedly connected to the housing (1). The mounting block (5) has slots (6) on its outer side and a groove (7) on its top. The flexible spring sheet (3) is located in the slot (6) and the pressing block (4) is located in the groove (7).
3. The fiber optic chassis with a fiber management and coiling mechanism according to claim 1, characterized in that: The mounting bracket (10) has uniformly distributed first cable management rings (13) fixedly connected to both the front and rear ends on the left side, and the first cable management rings (13) correspond to the first through groove (9) on the left side.
4. The fiber optic chassis with a fiber management and coiling mechanism according to claim 1, characterized in that: The mounting bracket (10) has cable management trays (14) fixedly connected to both the front and rear ends on the right side, and the cable management trays (14) correspond to the first through slot (9) on the right side.
5. The fiber optic chassis with a fiber management and coiling mechanism according to claim 1, characterized in that: The top two sides of the box (1) are provided with a third through groove (16).
6. The fiber optic chassis with a fiber management and coiling mechanism according to claim 1, characterized in that: The mounting bracket (10) has two wire grooves (21) extending through its left side.
7. The fiber optic chassis with a fiber management and coiling mechanism according to claim 2, characterized in that: The slot (7) is connected to the slot (6).
8. The fiber optic chassis with a fiber management and coiling mechanism according to claim 2, characterized in that: Two limiting blocks (8) are fixedly connected inside the slot (6), and the limiting blocks (8) are set on both sides of the slot (7).