An optical fiber clamp
By designing the chassis, cover, and limiting pole structure of the fiber optic clamp, the problem of cumbersome fixing and disassembly of traditional fiber optic clamps was solved, enabling rapid fixing and redundancy management of optical fibers and improving the efficiency of fiber optic connection and maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN TEXTILE UNIV
- Filing Date
- 2025-09-18
- Publication Date
- 2026-06-26
AI Technical Summary
Traditional fiber optic clamps are cumbersome to fix and remove fibers, and cannot effectively manage fiber redundancy, resulting in wasted time during maintenance.
An optical fiber clamp was designed, including a base, a cover, a central column, and a limiting rod. The limiting rod forms a circle around the optical fiber, and a rotating disk and a double-layer pressure plate are used to organize the redundant optical fiber. A sponge pad presses the optical fiber to complete the clamping.
It enables rapid fixing and disassembly of optical fibers, effectively manages fiber redundancy, and improves the efficiency of fiber connection and maintenance.
Smart Images

Figure CN224417089U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of optical fiber clamp technology, specifically to an optical fiber clamp. Background Technology
[0002] Fiber optic communication, also known as optical fiber communication, refers to the transmission of information using light and optical fibers. It is a type of wired communication. Light, after modulation, can carry information. Since the 1980s, fiber optic communication systems have revolutionized the telecommunications industry and play a crucial role in the digital age. Fiber optic communication offers advantages such as large transmission capacity and high security. It has now become the most prevalent wired communication method.
[0003] However, traditional fiber optic clamps typically fix multiple fibers together, making fiber connection and disassembly troublesome and laborious, resulting in a significant waste of time during later fiber optic maintenance.
[0004] Solution CN217932203U discloses an optical fiber clamp that, through the cooperation of a handle, vertical spring, sliding plate, hanging rod, arc-shaped clamp, upper fixing slot, and lower fixing slot, facilitates the separation and individual fixing of multiple optical fibers between the lower fixing slot and the arc-shaped clamp, making subsequent fiber connection easier. However, in practice, optical fibers often have redundancy, which can easily become disordered or even lead to malfunctions if not properly organized. This solution can only clamp the optical fibers but cannot organize the redundancy, requiring additional handling of the redundancy issue, thus having shortcomings. Utility Model Content
[0005] The purpose of this invention is to provide an optical fiber clamp to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0007] This utility model discloses an optical fiber clamp, comprising a chassis and a cover. The chassis has a central column and several limiting rods, the limiting rods comprising several concentric rings distributed around the central column, the height of the limiting rods being less than that of the central column. The chassis has evenly distributed inclined limiting strips near its edge, and the edge of the chassis has a surrounding plate with several inclined slots connecting the intervals of the inclined limiting strips. The central column is a threaded column with a rotating disk connected by threads, and several limiting vertical grooves are provided around the central column.
[0008] The top of the disc cover is provided with a double-layer pressure plate, and several fixed springs are provided in the interval between the double-layer pressure plates. The double-layer pressure plate is located at the bottom of the rotating disc. The disc cover and the double-layer pressure plate are sleeved on the central column and can slide along the limiting vertical groove. The disc cover can be sleeved through the limiting rod. A sponge pad is provided near the edge of the bottom of the disc cover. The sponge pad is located inside the surrounding plate and can press down the inclined limiting strip.
[0009] As an improvement, the height of the limiting pole is 1 / 5 to 1 / 4 of the height of the central column.
[0010] As an improvement, the limiting rod has three rings, and the rings of limiting rods are radially spaced and form an oblique radial area. The outer end of the oblique radial area corresponds to the interval area of multiple oblique limiting strips.
[0011] As an improvement, the bottom of the chassis and the top of the central column are provided with several mounting holes.
[0012] As an improvement, a limiting plate is provided at the top of the central column.
[0013] The advantages of this utility model compared with the prior art are as follows: the optical fiber is wound around the limiting pole to form a circle, and multiple optical fibers can be wound in the radial interval of each circle of the limiting pole. Multiple optical fibers can enter or exit from the oblique radiation area. Only one optical fiber (entering or exiting) is placed in each oblique slot and interval area. After the optical fibers are stored, the rotating disk is rotated downwards, and the disk cover and double-layer pressure plate are pressed down along the limiting vertical groove until the sponge pad presses the optical fiber in the interval area, thus completing the arrangement and clamping of redundant optical fibers. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of 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 listed below are only some structural schematic diagrams of this utility model, and not all of them.
[0015] Figure 1 This is a structural schematic diagram of an optical fiber clamp according to the present invention.
[0016] Figure 2 This is a schematic diagram of the chassis and central column of an optical fiber clamp according to this utility model.
[0017] Figure 3 This is a cross-sectional view of an optical fiber clamp according to the present invention.
[0018] Figure 4 This is a top view of the chassis and central column of an optical fiber clamp according to this utility model.
[0019] Figure 5 This is a schematic diagram of the structure of the cover of an optical fiber clamp according to this utility model.
[0020] Figure 6 This is a schematic diagram of the structure of a double-layer pressure plate of an optical fiber clamp according to this utility model.
[0021] Figure label:
[0022] 1. Chassis; 2. Cover; 3. Center column; 4. Limiting rod; 5. Diagonal limiting strip; 6. Enclosure; 7. Spacing area; 8. Rotating disc; 9. Diagonal slot; 10. Limiting vertical slot; 11. Double-layer pressure plate; 12. Spring; 13. Sponge pad; 14. Diagonal radial area; 15. Mounting hole; 16. Limiting plate. Detailed Implementation
[0023] 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.
[0024] In the description of the embodiments of this utility model, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] Furthermore, the terms "first," "second," and "third" are used only for distinguishing descriptions and should not be interpreted as indicating or implying relative importance. The use of terms such as "horizontal," "vertical," and "suspended" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," not that the structure must be perfectly horizontal, but can be slightly tilted.
[0026] In the description of the embodiments of this utility model, the terms "multiple" or "several" refer to at least two.
[0027] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] This embodiment is combined with the appendix Figures 1 to 6 This paper provides a detailed description of an optical fiber clamp.
[0029] This embodiment discloses an optical fiber clamp, including a base 1 and a cover 2. The base 1 has a central column 3 and several limiting rods 4. The limiting rods 4 are arranged in several rings around the central column 3. The height of the limiting rods 4 is less than that of the central column 3. The base 1 has evenly distributed inclined limiting strips 5 near its edge. The edge of the base 1 has a surrounding plate 6 with several inclined slots 9. The inclined slots 9 connect to the interval areas 7 of the inclined limiting strips 5. The central column 3 is a threaded column with a threaded rotating disk 8. Several limiting vertical grooves 10 are provided around the central column 3.
[0030] The top of the disc cover 2 is provided with a double-layer pressure plate 11 (naturally placed or fixedly connected). Several fixed springs 12 are provided in the intervals of the double-layer pressure plate 11. The double-layer pressure plate 11 is located at the bottom of the rotating disc 8. The disc cover 2 and the double-layer pressure plate 11 are sleeved on the central column 3 and can slide along the limiting vertical groove 10. The disc cover 2 can be fitted with the limiting upright 4. A sponge pad 13 is provided near the edge of the bottom of the disc cover 2. The sponge pad 13 is located inside the surrounding plate 6 and can press down the inclined limiting strip 5. Both the disc cover 2 and the double-layer pressure plate 11 have locking blocks that are engaged in the limiting vertical groove 10.
[0031] The height of the limiting pole 4 is 1 / 5 to 1 / 4 of the height of the central column 3.
[0032] The limiting rod 4 has three rings, and the rings of limiting rod 4 are radially spaced to form an oblique radiating area 14. The outer end of the oblique radiating area 14 corresponds to the interval area 7 of multiple oblique limiting strips 5. The oblique radiating area 14 is tangent to the central column 3, allowing the optical fiber to enter and exit smoothly.
[0033] The bottom of the chassis 1 and the top of the central column 3 are provided with several mounting holes 15. The mounting holes 15 are threaded holes or straight holes.
[0034] The top of the central column 3 is equipped with a limiting plate 16 to prevent the rotating disk 8 from rotating.
[0035] In practice, the fixture is installed through the mounting hole 15, the rotating disk 8 is rotated upwards, and then the disk cover 2 and the double-layer pressure plate 11 are pulled upwards, causing the disk cover 2 to disengage from the limiting upright 4. Figure 3 Then, the optical fiber can be wound around the limiting pole 4 to form a circle. Multiple optical fibers can be wound in the radial interval of each circle of the limiting pole 4. The optical fiber (multiple fibers) enters or exits from the oblique radiation area 14. Each oblique slot 9 and the interval area 7 can only hold one optical fiber (enter or exit). After the optical fiber is stored, rotate the rotating disk 8 downward. The disk cover 2 and the double-layer pressure disk 11 are pressed down along the limiting vertical groove 10 until the sponge pad 13 presses the optical fiber in the interval area 7, thus completing the arrangement and clamping of redundant optical fibers.
[0036] The present invention and its embodiments have been described above. This description is not restrictive, and the actual scope of protection is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this invention should be included within the scope of protection of this invention. Therefore, the scope of protection of this invention should be determined by the scope of the claims.
Claims
1. An optical fiber clamp, characterized in that, The system includes a chassis (1) and a cover (2). The chassis (1) is provided with a central column (3) and several limiting rods (4). The limiting rods (4) are distributed in several rings around the central column (3). The height of the limiting rods (4) is less than that of the central column (3). The chassis (1) is provided with evenly distributed oblique limiting strips (5) near its edge. The edge of the chassis (1) is provided with a surrounding plate (6). The surrounding plate (6) is provided with several oblique slots (9). The oblique slots (9) are connected to the interval area (7) of the oblique limiting strips (5). The central column (3) is a threaded column with a rotating disk (8) connected by threads. The central column (3) is provided with several limiting vertical grooves (10) around its perimeter. The top of the cover (2) is provided with a double-layer pressure plate (11), and a number of fixed springs (12) are provided in the interval of the double-layer pressure plate (11). The double-layer pressure plate (11) is located at the bottom of the rotating disk (8). The cover (2) and the double-layer pressure plate (11) are sleeved on the central column (3) and can slide along the limiting vertical groove (10). The cover (2) can be sleeved with the limiting rod (4). The bottom of the cover (2) is provided with a sponge pad (13) near the edge. The sponge pad (13) is located inside the surrounding plate (6) and can press down the inclined limiting strip (5).
2. The optical fiber clamp according to claim 1, characterized in that, The height of the limiting pole (4) is 1 / 5 to 1 / 4 of the height of the central column (3).
3. The optical fiber clamp according to claim 1, characterized in that, The limiting rod (4) has three rings, and the rings of limiting rod (4) are radially spaced and form an oblique radial area (14). The outer end of the oblique radial area (14) corresponds to the interval area (7) of multiple oblique limiting strips (5).
4. The optical fiber clamp according to claim 1, characterized in that, The bottom of the chassis (1) and the top of the central column (3) are provided with several mounting holes (15).
5. The optical fiber clamp according to claim 1, characterized in that, The top of the central column (3) is provided with a limiting plate (16).