Wire fixing mechanism and MPO jumper wire storage device
By designing a wire-fixing mechanism, using a combination of a rotating block, a screw, and a rectangular screw sleeve, the problem of traditional MPO jumper fixing requiring auxiliary tools is solved, achieving convenient hand-fixing and position adjustment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN TONGXINGUANG COMM TECH CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-12
AI Technical Summary
Traditional MPO jumper fixing methods require auxiliary tools and cannot be fixed by hand, making it difficult to adjust the position again.
A wire fixing mechanism was designed, including a grooved box and a rectangular box. By combining a rotating block, a screw and a rectangular screw sleeve, it is possible to fix the wire by hand and adjust its position. The threaded connection and the sliding block limit increase friction and support structure, and simplify the operation.
It enables manual fixing of MPO jumpers, simplifies the fixing process, improves the convenience and stability of position adjustment, and eliminates the need for auxiliary tools.
Smart Images

Figure CN224226396U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of MPO jumper technology, specifically a jumper fixing mechanism and a storage device for MPO jumpers. Background Technology
[0002] MPO patch cords are high-density fiber optic patch cords primarily used for fiber optic connections in high-density cabling environments. Through their compact design and efficient connection methods, MPO patch cords significantly increase connection density per unit area, making them particularly suitable for applications requiring a large number of fiber optic connections, such as data centers, cloud computing platforms, and enterprise networks.
[0003] When using MPO patch cords, a storage device is needed to hold them because they need to pass through various conduits and cabling. The storage device protects the MPO patch cords from damage during cabling. When using the storage device, the MPO patch cords need to be secured inside. Traditional securing methods often require auxiliary tools, making it impossible to fix the MPO patch cords by hand, which makes it difficult to reposition them. Utility Model Content
[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a wire fixing mechanism and a storage device for MPO jumpers, which has the advantage of facilitating wire storage and fixing. It solves the problem that when using the storage device, the MPO jumpers need to be fixed inside the storage device. Traditional fixing methods often require auxiliary tools and cannot fix the MPO jumpers by hand, making it difficult to adjust the position of the MPO jumpers.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a wire fixing mechanism, including a grooved box, wherein rotating blocks are movably connected to the front and rear sides of the grooved box via bearings, and a screw is fixedly connected to the inner side of the rotating block extending into the interior of the grooved box. A rectangular screw sleeve is threadedly connected to the surface of the screw, and the surface of the rectangular screw sleeve is slidably connected to the inner wall of the grooved box.
[0006] As a preferred embodiment of this utility model, the rectangular threaded sleeve has sliding grooves on both the left and right sides, and the left and right sides of the inner wall of the groove box are fixedly connected to sliders that cooperate with the sliding grooves.
[0007] As a preferred embodiment of this invention, an anti-slip pad is fixedly connected to the inner side of the rectangular threaded sleeve, and the anti-slip pad is made of rubber.
[0008] As a preferred embodiment of this invention, the surface of the rotating block is provided with anti-slip texture, and the anti-slip texture is rhomboid in shape.
[0009] This utility model also provides a storage device for MPO jumpers, including a rectangular box. The bottom of the inner wall of the rectangular box is movably connected to a limiting disk one via a bearing. A limiting block is fixedly connected to the middle position of the top of the limiting disk one. Screw holes are provided at the four corners of the top of the rectangular box. A box cover is provided on the top of the rectangular box. Screws two that cooperate with the screw holes are threaded to the four corners of the top of the box cover. The bottom of the box cover is movably connected to the limiting disk two via a bearing. A slot that cooperates with the limiting block is provided at the bottom of the limiting disk two. The top of the limiting disk two extends through to the top of the box cover and is fixedly connected to a turntable. Cable fixing mechanisms are fixedly connected to the left and right sides of the rectangular box.
[0010] As a preferred embodiment of this invention, a rotating handle is fixedly connected to the top of the second screw.
[0011] As a preferred embodiment of this invention, a handle is fixedly connected to the top of the turntable, and the handle is U-shaped.
[0012] As a preferred embodiment of this utility model, triangular support blocks are fixedly connected to the top of the box lid at the left and right positions.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model first rotates the turntable, which drives the limiting disc and the limiting block to rotate. At the same time, the limiting block rotates and drives the MPO jumper wire to wind up, so that the MPO jumper wire is wrapped around the limiting block. At this time, the MPO jumper wire can be stored. When it is necessary to fix the MPO jumper wire, rotate the rotating block. The rotating block drives the screw to rotate. The screw drives the rectangular screw sleeve to move inward, so that the rectangular screw sleeve contacts the MPO jumper wire and clamps and fixes it. At this time, the MPO jumper wire can be fixed.
[0015] 2. By setting a sliding groove and a slider, this utility model can limit the range of motion of the rectangular threaded sleeve and prevent the rectangular threaded sleeve from detaching from the screw during use. Attached Figure Description
[0016] Figure 1 This is a perspective view of the recessed box structure of this utility model;
[0017] Figure 2 This is a perspective view of the rectangular box structure of this utility model;
[0018] Figure 3 This is a bottom view of the box lid structure of this utility model;
[0019] Figure 4 This is a top sectional view of the grooved box structure of this utility model.
[0020] In the diagram: 1. Groove box; 2. Rotating block; 3. Screw one; 4. Rectangular screw sleeve; 5. Slider; 6. Slide groove; 7. Anti-slip pad; 8. Anti-slip texture; 9. Rectangular box; 10. Limiting plate one; 11. Limiting block; 12. Screw hole; 13. Box cover; 14. Screw two; 15. Limiting plate two; 16. Slot; 17. Turntable; 18. Rotating handle; 19. Grip; 20. Triangular support block. Detailed Implementation
[0021] 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.
[0022] like Figures 1 to 4 As shown, this utility model provides a cable fixing mechanism and an MPO jumper storage device. The cable fixing mechanism includes a recessed box 1. Rotating blocks 2 are movably connected to the front and rear sides of the recessed box 1 via bearings. Screws 3 are fixedly connected to the inner sides of the rotating blocks 2, extending into the interior of the recessed box 1. Rectangular threaded sleeves 4 are threaded onto the surface of the screws 3, and the surface of the rectangular threaded sleeves 4 is slidably connected to the inner wall of the recessed box 1. This utility model also provides an MPO jumper storage device, including a rectangular box 9. A limiting disk 10 is movably connected to the bottom of the inner wall of the rectangular box 9 via bearings. A limiting block 11 is fixedly connected to the middle position of the top of the first disc 10. Screw holes 12 are opened at the four corners of the top of the rectangular box 9. A box cover 13 is provided on the top of the rectangular box 9. Screw rods 14 that cooperate with the screw holes 12 are threaded to the four corners of the top of the box cover 13. The bottom of the box cover 13 is movably connected to the second limiting disc 15 through the bearing. The bottom of the second limiting disc 15 has a slot 16 that cooperates with the limiting block 11. The top of the second limiting disc 15 extends through to the top of the box cover 13 and is fixedly connected to the turntable 17. Wire fixing mechanisms are fixedly connected to the left and right sides of the rectangular box 9.
[0023] refer to Figure 4 The rectangular screw sleeve 4 has grooves 6 on both the left and right sides, and the left and right sides of the inner wall of the groove box 1 are fixedly connected with sliders 5 that cooperate with the grooves 6.
[0024] As a technical optimization of this utility model, by setting the sliding groove 6 and the slider 5, the range of motion of the rectangular screw sleeve 4 can be limited, preventing the rectangular screw sleeve 4 from detaching from the screw rod 3 during use.
[0025] refer to Figure 4 An anti-slip pad 7 is fixedly connected to the inner side of the rectangular threaded sleeve 4. The anti-slip pad 7 is made of rubber.
[0026] As a technical optimization of this utility model, by setting the anti-slip pad 7, the friction between the MPO jumper and the rectangular screw sleeve 4 can be increased, making the MPO jumper more securely fixed.
[0027] refer to Figure 4 The surface of the rotating block 2 is provided with anti-slip texture 8, which is rhomboid in shape.
[0028] As a technical optimization of this utility model, by setting anti-slip texture 8, the friction between the user's hands and the rotating block 2 can be increased, preventing the rotating block 2 from slipping out of the hand during use.
[0029] refer to Figure 1 The top of the screw 14 is fixedly connected to a handle 18.
[0030] As a technical optimization of this utility model, by setting the handle 18, the contact area between the user's hands and the screw 14 can be increased, making it easier for the user to rotate the screw 14.
[0031] refer to Figure 1 A handle 19 is fixedly connected to the top of the turntable 17. The handle 19 is U-shaped.
[0032] As a technical optimization of this utility model, by setting the handle 19, the contact area between the user's hands and the turntable 17 can be increased, making it easier for the user to rotate the turntable 17.
[0033] refer to Figure 1 Triangular support blocks 20 are fixedly connected to the top left and right sides of the box lid 13.
[0034] As a technical optimization of this utility model, by setting a triangular support block 20, the lid 13 can be supported to prevent the lid 13 from bending during use.
[0035] The working principle and usage process of this utility model are as follows: First, open the cover 13, allowing the MPO jumper cable to pass through the grooved box 1 and the rectangular box 9, positioning it between the rectangular screw sleeve 4 and the two limiting blocks 11. Then, close the cover 13 and align the second screw 14 with the screw hole 12. Rotate the handle 18, which drives the second screw 14 to rotate, using the thread to engage the second screw 14 into the screw hole 12. At this point, the cover and the box are fixed to the rectangular box 9. When it is necessary to store the MPO jumper cable, rotate the turntable 17. 17 drives the limiting disk 10 and the limiting block 11 to rotate. While the limiting block 11 rotates, it drives the MPO jumper wire to wind up, so that the MPO jumper wire is wrapped around the limiting block 11. At this time, the MPO jumper wire can be stored. When it is necessary to fix the MPO jumper wire, rotate the rotating block 2. The rotating block 2 drives the screw 3 to rotate. The screw 3 drives the rectangular screw sleeve 4 to move inward, so that the rectangular screw sleeve 4 contacts the MPO jumper wire and clamps and fixes it. At this time, the MPO jumper wire can be fixed.
[0036] In summary, this cable fixing mechanism and MPO jumper storage device, by setting up a groove box 1, a rotating block 2, a screw rod 3, a rectangular screw sleeve 4, a rectangular box 9, a limiting plate 10, a limiting block 11, a screw hole 12, a box cover 13, a screw rod 14, a limiting plate 15, a slot 16, and a turntable 17, solves the problem that when using the storage device, it is necessary to fix the MPO jumper inside the storage device. Traditional fixing methods often require auxiliary tools and cannot fix the MPO jumper by hand, making it difficult to adjust the position of the MPO jumper.
[0037] 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.
[0038] 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 wire fixing mechanism, comprising a grooved box (1), characterized in that: The front and rear sides of the groove box (1) are movably connected to rotating blocks (2) via bearings. The inner side of the rotating block (2) extends into the interior of the groove box (1) and is fixedly connected to a screw rod (3). The surface of the screw rod (3) is threaded with a rectangular screw sleeve (4), and the surface of the rectangular screw sleeve (4) is slidably connected to the inner wall of the groove box (1).
2. The wire fixing mechanism according to claim 1, characterized in that: The rectangular threaded sleeve (4) has grooves (6) on both the left and right sides, and the inner wall of the groove box (1) is fixedly connected with sliders (5) that cooperate with the grooves (6).
3. The wire fixing mechanism according to claim 1, characterized in that: The inner side of the rectangular threaded sleeve (4) is fixedly connected with an anti-slip pad (7), and the anti-slip pad (7) is made of rubber.
4. The wire fixing mechanism according to claim 1, characterized in that: The surface of the rotating block (2) is provided with anti-slip texture (8), and the anti-slip texture (8) is rhomboid in shape.
5. A storage device for MPO jumpers, comprising a rectangular box (9), characterized in that: The bottom of the inner wall of the rectangular box (9) is movably connected to a limiting disk one (10) via a bearing. A limiting block (11) is fixedly connected to the middle position of the top of the limiting disk one (10). Screw holes (12) are provided at the four corners of the top of the rectangular box (9). A box cover (13) is provided on the top of the rectangular box (9). A screw rod two (14) that cooperates with the screw hole (12) is threadedly connected to the four corners of the top of the box cover (13). A limiting disk two (15) is movably connected to the bottom of the box cover (13) via a bearing. A slot (16) that cooperates with the limiting block (11) is provided at the bottom of the limiting disk two (15). The top of the limiting disk two (15) extends through to the top of the box cover (13) and is fixedly connected to a turntable (17). The left and right sides of the rectangular box (9) are fixedly connected to a wire fixing mechanism as described in any one of claims 1-4.
6. The storage device for MPO jumpers according to claim 5, characterized in that: The top of the screw 2 (14) is fixedly connected to a handle (18).
7. The storage device for MPO jumpers according to claim 5, characterized in that: A handle (19) is fixedly connected to the top of the turntable (17), and the handle (19) is U-shaped.
8. The storage device for MPO jumpers according to claim 5, characterized in that: Triangular support blocks (20) are fixedly connected to the top left and right sides of the lid (13).