Optical cable welding joint protection assembly

Abstract

The utility model discloses an optical cable welding joint protection assembly, comprising an upper assembly and a lower assembly, the upper assembly and the lower assembly are combined to form an installation pipe used for accommodating an optical cable joint, and one side of the installation pipe is provided with a fixing assembly used for fixing the upper assembly and the lower assembly. The fixing assembly comprises a connecting ring arranged on the peripheral side of the outer wall of the mounting pipe in a sleeving mode, and a support is fixedly connected to one side of the connecting ring. According to the utility model, the assembling unit and the lower assembling unit are combined to form a mounting pipe which provides a stable accommodating space for the optical cable joint. The fixing assembly is arranged on one side of the mounting pipe, the fixing assembly effectively clamps the optical cable connector through multiple structures such as the connecting ring, the support, the threaded ring and the sliding plate, and loosening or displacement of the connector caused by external force is avoided. Through screw-thread cooperation of the sliding plate and the threaded ring, accurate clamping of optical cable joints with different diameters can be realized, thereby ensuring the stability of the joint position.

Description

Technical Field

[0001] The utility model belongs to the field of joint protection, and in particular relates to an optical cable fusion joint protection component. Background Art

[0002] With the rapid development of fiber-optic communication technology, the installation and protection of fiber optic connectors have become critical to ensuring the efficient and stable operation of communication systems. Optical fiber fusion splices are the core components that connect different optical fibers, and their quality directly impacts the performance of communication networks. During installation, optical fiber fusion splices require precise securing and protection to prevent them from shifting, loosening, or becoming damaged due to vibration, external forces, or other environmental factors. This could lead to poor optical signal transmission or equipment failure.

[0003] Existing optical cable fusion joint protection solutions mostly use simple fixed structures, which cannot effectively address the adaptation issues of optical cables and joints of different diameters. In addition, they lack precise adjustment and fixing mechanisms, which may cause the joints to shake randomly in the installation tube, affecting the stability of the joints and the quality of the optical signal.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an optical cable fusion joint protection assembly, thereby solving the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0007] A fiber optic cable fusion joint protection assembly includes: an upper assembly and a lower assembly, which are combined to form a mounting tube for accommodating a fiber optic cable joint, a fixing assembly for fixing the upper assembly and the lower assembly is provided on one side of the mounting tube, the fixing assembly includes a connecting ring sleeved on the circumference of the outer wall of the mounting tube, a bracket is fixedly connected to one side of the connecting ring, a threaded ring is rotatably connected in the space formed by the combination of multiple brackets, a sliding groove is provided between the upper and lower parts of the bracket, a slide is slidably connected to the inside of the sliding groove and is threadedly matched with the threaded ring, and a through groove is provided on the circumference of the outer wall of the mounting tube to match the slide.

[0008] Optionally, a plurality of mounting holes are provided on the circumference of the connecting ring, and threaded holes corresponding to the mounting holes are provided on the outer wall of the mounting tube in an annular arrangement, and bolts threadedly connected to the threaded holes are inserted into the mounting holes.

[0009] Optionally, one side of the threaded ring is threadedly connected to a first planar thread, and one side of the slide plate is provided with a second planar thread that is threadably matched with the first planar thread.

[0010] Optionally, the installation tube consists of two optical cable accommodating tubes and one joint accommodating tube, and the diameter of the joint accommodating tube is larger than that of the optical cable accommodating tube.

[0011] Optionally, a connecting block is fixedly connected to one side of the inner wall of the bracket, and a straight groove for the connecting block to slide is formed on one side of the slide.

[0012] Optionally, friction lines are provided on the circumferential side of the outer wall of the threaded ring.

[0013] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:

[0014] 1. The mounting tube formed by the assembly and lower assembly provides a stable space for the optical cable connector. A fixing assembly is installed on one side of the mounting tube. This assembly, comprised of a connecting ring, bracket, threaded ring, and slide plate, effectively clamps the optical cable connector, preventing it from loosening or shifting due to external forces. The threaded fit between the slide plate and the threaded ring allows for precise clamping of optical cable connectors of varying diameters, ensuring stable connector position.

[0015] 2. The design of the connecting ring and threaded ring allows the optical cable connector to be adjusted as needed. Whether it is a large or small diameter optical cable connector, it can be well adapted and fixed. The sliding properties of the slide and the adjustability of the threaded ring provide more flexible adjustment space to meet the installation requirements of different types of optical cable connectors.

[0016] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0018] In the picture:

[0019] Figure 1 This is one of the three-dimensional structural diagrams of the optical cable fusion joint protection component;

[0020] Figure 2 This is the second schematic diagram of the three-dimensional structure of the optical cable fusion joint protection component;

[0021] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the optical cable fusion joint protection component;

[0022] Figure 4 for Figure 1 Schematic diagram of the structure at point A in the middle.

[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0024] 1. Upper assembly; 2. Lower assembly; 3. Mounting tube; 4. Connecting ring; 5. Bracket; 6. Threaded ring; 7. Slide plate; 8. Through slot; 9. Bolt; 10. Connector receiving tube; 11. Optical cable receiving tube; 12. Connecting block; 13. Straight slot.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The present invention will now be described in further detail with reference to the accompanying drawings.

[0027] See also Figure 1-4 As shown, in this embodiment, a fiber optic cable fusion joint protection assembly is provided, including an upper assembly 1 and a lower assembly 2. The upper assembly 1 and the lower assembly 2 are combined to form a mounting tube 3 for accommodating a fiber optic cable joint. A fixing assembly for fixing the upper assembly 1 and the lower assembly 2 is provided on one side of the mounting tube 3. The fixing assembly includes a connecting ring 4 sleeved on the outer wall of the mounting tube 3. A bracket 5 is fixedly connected to one side of the connecting ring 4. A threaded ring 6 is rotatably connected in the space formed by the combination of multiple brackets 5. A slide groove is provided between the upper and lower parts of the bracket 5. A slide 7 is slidably connected to the inside of the slide groove and is threadedly matched with the threaded ring 6. A through groove 8 is provided on the outer wall of the mounting tube 3 to accommodate a fiber optic cable joint. The upper assembly 1 and the lower assembly 2 are combined to form a mounting tube 3 for accommodating a fiber optic cable joint. One side of the mounting tube 3 is equipped with a fixing assembly, including a connecting ring 4 that fits over the outer wall of the mounting tube 3 and is connected to a bracket 5. A threaded ring 6 is rotatably mounted within the bracket 5 and engages with the ring via a slide 7. The slide 7 slides within a slot 8 in the bracket 5 to clamp the optical cable and secure the connector. This design ensures the stable connection between the upper and lower assemblies 2 through the connecting ring 4, while the threaded ring 6 and slide 7 clamp the optical cable, thus accommodating cables of varying diameters. It also improves the stability of the connector after installation and prevents it from shaking within the mounting tube 3.

[0028] In this embodiment, the connecting ring 4 is provided with multiple mounting holes around its periphery, and the outer wall of the mounting tube 3 is provided with threaded holes arranged in a circular pattern corresponding to these mounting holes. A bolt 9 is inserted into each mounting hole, and the bolt 9 is secured to the threaded hole via a threaded connection. This interaction between the bolt 9 and the threaded connection secures the connecting ring 4 to the periphery of the mounting tube 3, ensuring that the connecting ring 4 will not loosen or fall off during operation. This design effectively prevents the upper and lower assemblies 2 of the mounting tube 3 from falling off due to external forces or long-term use, thereby enhancing the structural stability and safety of the entire protective assembly.

[0029] In this embodiment, a first flat thread is designed on one side of the threaded ring 6, and a second flat thread meshes with the first flat thread on one side of the slide 7. This precise threaded fit creates a self-locking mechanism when the slide 7 slides, preventing unwanted displacement due to external forces or vibration. Specifically, the self-locking properties of the first and second flat threads provide sufficient friction during the sliding of the slide 7, allowing it to slide smoothly and precisely within the threaded ring 6 without becoming loose or shifting.

[0030] In this embodiment, the design of the installation tube 3 includes two optical cable accommodating tubes 11 and a connector accommodating tube 10, wherein the diameter of the connector accommodating tube 10 is larger than that of the optical cable accommodating tube 11. This design allows the optical cable and the connector to be placed in their respective accommodating tubes, thereby avoiding mutual interference between the optical cable and the connector. In the optical cable accommodating tube 11, the optical cable is tightly wrapped and protected to avoid being affected by external pressure or environmental factors, while the connector accommodating tube 10 provides a more spacious space for the connector to accommodate the optical cable fusion joint and its related connecting parts. Through this separate accommodation method, the friction or extrusion between the connector and the optical cable can be effectively reduced, and the risk of damage or failure of the connector due to improper position can be reduced. In addition, the larger diameter of the connector accommodating tube 10 provides more space for the connector, allowing the connector to move more freely during the installation process, facilitating adjustment and operation, thereby improving installation efficiency and reliability in subsequent use.

[0031] In this embodiment, a connecting block 12 is fixedly connected to one side of the inner wall of the bracket 5, and a straight groove 13 is provided on one side of the slide 7, which is compatible with the connecting block 12 and is used for the sliding of the connecting block 12. Through the cooperation between the straight groove 13 and the connecting block 12, the slide 7 can be effectively guided during the sliding process, so that the slide 7 slides smoothly along the predetermined track, avoiding deviation or instability of the slide 7 during movement. When the slide 7 is adjusted in the bracket 5, the sliding of the connecting block 12 in the straight groove 13 ensures that the slide 7 always remains in the correct position and will not fall off or slide out of the bracket 5. This guiding mechanism ensures the stability of the slide 7 throughout the sliding process by controlling the movement between the slide 7 and the bracket 5, reducing the risk of component damage or failure caused by unstable sliding. In addition, the design of the straight groove 13 and the connecting block 12 improves the matching accuracy between the slide 7 and the bracket 5, prevents the slide 7 from loosening when subjected to external forces, and further improves the safety and reliability of the entire optical cable connector protection assembly.

[0032] In this embodiment, friction lines are provided on the circumference of the outer wall of the threaded ring 6. The friction lines are straight lines, and the provision of the friction lines facilitates subsequent rotation of the threaded ring 6.

[0033] The present invention is not limited to the above-described embodiments. Any structural changes made under the guidance of the present invention should be understood by anyone. Any technical solution that is the same or similar to the present invention falls within the scope of protection of the present invention. The technology, shape, and structure not described in detail in the present invention are all known technologies.

Claims

1. An optical cable fusion joint protection assembly, characterized in that: include: An upper assembly (1) and a lower assembly (2) are combined to form a mounting tube (3) for accommodating an optical cable connector. A fixing assembly for fixing the upper assembly (1) and the lower assembly (2) is provided on one side of the mounting tube (3). The fixing assembly comprises a connecting ring (4) sleeved on the peripheral side of the outer wall of the mounting tube (3). A bracket (5) is fixedly connected to one side of the connecting ring (4). A threaded ring (6) is rotatably connected in a space formed by the combination of multiple brackets (5). A sliding groove is provided between the upper and lower parts of the bracket (5). A slide plate (7) threadedly matched with the threaded ring (6) is slidably connected inside the sliding groove. A through groove (8) matching with the slide plate (7) is provided on the peripheral side of the outer wall of the mounting tube (3).

2. The optical cable fusion joint protection assembly according to claim 1, characterized in that: The peripheral side of the connecting ring (4) is provided with a plurality of mounting holes, the outer wall of the mounting tube (3) is provided with threaded holes corresponding to the mounting holes in an annular arrangement, and bolts (9) threadedly connected to the threaded holes are inserted into the mounting holes.

3. The optical cable fusion joint protection assembly according to claim 1, characterized in that: One side of the threaded ring (6) is threadedly connected to a first plane thread, and one side of the slide plate (7) is provided with a second plane thread that is threadably matched with the first plane thread.

4. The optical cable fusion joint protection assembly according to claim 1, characterized in that: The installation tube (3) consists of two optical cable accommodating tubes (11) and a joint accommodating tube (10), and the diameter of the joint accommodating tube (10) is larger than that of the optical cable accommodating tube (11).

5. The optical cable fusion joint protection assembly according to claim 1, characterized in that: A connecting block (12) is fixedly connected to one side of the inner wall of the bracket (5), and a straight groove (13) for the connecting block (12) to slide is provided on one side of the slide plate (7).

6. The optical cable fusion joint protection assembly according to claim 1, characterized in that: The peripheral side of the outer wall of the threaded ring (6) is provided with friction lines.

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