End protection assembly of optical fiber cable

Abstract

The utility model provides an optical fiber cable end protection assembly comprising a main cylinder body, the inner side of the main cylinder body is provided with a connecting cylinder, the outer side of one end of the connecting cylinder is rotatably connected with a threaded cylinder, and the inner side of the main cylinder body is provided with a screw hole which can be in threaded connection with the threaded cylinder; a fixing plate is fixedly installed on the outer side of the other end of the connecting cylinder, and a fixing mechanism is installed on one side of the fixing plate. According to the utility model, through cooperation of the bolts and the nuts, the two groups of clamping plates can be driven to move flexibly, an optical fiber cable is fixed between the two groups of clamping plates, and through cooperation of the connecting cylinders, the threaded cylinders and the screw holes, the connecting cylinders and the optical fiber cable in the connecting cylinders can be driven to move. And the connecting cylinder and the end part of the optical fiber cable are fixed at the inner side of the main cylinder body, and the optical fiber cable is protected, so that optical fibers at the end part of the optical fiber cable are prevented from being damaged during transportation.

Description

Technical Field

[0001] The utility model belongs to the technical field of optical fiber cable protection, and more specifically, relates to an end protection component of an optical fiber cable. Background Art

[0002] Optical fiber cable is a communication cable assembly that uses one or more optical fibers placed in a sheath as the transmission medium and can be used individually or in groups.

[0003] At the end of an optical fiber cable, the optical fibers are located outside the sheath. During transportation, the optical fiber cable may be damaged. In view of this, the existing structure and defects are studied and improved, and an optical fiber cable end protection assembly is provided to achieve a more practical and valuable purpose. Utility Model Content

[0004] In order to solve the above technical problems, the present invention provides an end protection assembly for optical fiber cables, which is achieved by the following specific technical means:

[0005] An end protection assembly for an optical fiber cable comprises a main cylinder body, a connecting cylinder is installed on the inner side of the main cylinder body, a threaded cylinder is rotatably connected to the outer side of one end of the connecting cylinder, and a screw hole that can be threadedly connected to the threaded cylinder is provided on the inner side of the main cylinder body; a fixing plate is fixedly installed on the outer side of the other end of the connecting cylinder, and a fixing mechanism is installed on one side of the fixing plate.

[0006] Furthermore, a rotating plate is rotatably connected to the outer side of the connecting cylinder, and one side of the rotating plate is fixedly connected to the threaded cylinder.

[0007] Furthermore, anti-slip lines are provided on the outer side of the rotating plate.

[0008] Furthermore, the fixing mechanism includes two groups of clamping plates, one side of the two groups of clamping plates is rotatably connected to a connecting shaft, and one end of the two groups of connecting shafts is fixedly connected to a dovetail block.

[0009] Furthermore, two groups of dovetail grooves are respectively provided on the fixing plate corresponding to the two groups of dovetail blocks, and the dovetail grooves are slidably connected to the dovetail blocks.

[0010] Furthermore, through holes are correspondingly provided on both sides of the two groups of splints, and bolts are commonly installed on the inner sides of the two corresponding groups of through holes in each group, and one end of the bolt passes through the two corresponding groups of through holes and is threadedly connected with a nut.

[0011] Furthermore, the main cylinder is provided with an arc surface on one end away from the fixing plate; and a rubber pad is fixedly bonded to the outer side of the main cylinder.

[0012] Further, a threaded hole is provided on the threaded cylinder, an annular groove is provided on the connecting cylinder corresponding to the threaded hole, a screw is threadedly connected to the inner side of the threaded hole, and one end of the screw is located inside the annular groove.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] Through the cooperation of the bolt and the nut, the utility model can drive the flexible movement of the two groups of clamping plates and fix the optical fiber cable between the two groups of clamping plates. Through the cooperation of the connecting cylinder, the threaded cylinder and the screw hole, the utility model can drive the movement of the connecting cylinder and the optical fiber cable located inside the connecting cylinder, fix the ends of the connecting cylinder and the optical fiber cable inside the main cylinder, and protect the optical fiber cable to prevent the optical fiber at the end of the optical fiber cable from being damaged during transportation. Description of the Drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 is a schematic diagram of the structure of the threaded cylinder of the utility model.

[0017] Figure 3 is a schematic diagram of the structure of the connecting cylinder and the fixing plate of the utility model.

[0018] Figure 4 is a schematic diagram of the structure of the clamping plate of the utility model.

[0019] In the figure, the corresponding relationship between the component names and the drawing reference numerals is as follows:

[0020] 1, main cylinder; 2, connecting cylinder; 3, fixing plate; 4, threaded cylinder; 5, rotating plate; 6, clamping plate; 7, bolt; 8, nut; 9, dovetail block. Detailed Embodiment

[0021] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Embodiment:

[0025] As shown in the attached Figure 1 to the attached Figure 4 shown:

[0026] The present utility model provides an end protection component for an optical fiber cable, including a main cylinder body 1. A connection cylinder 2 is installed inside the main cylinder body 1. A threaded cylinder 4 is rotatably connected to the outer side of one end of the connection cylinder 2. A threaded hole that can be threadedly connected to the threaded cylinder 4 is provided inside the main cylinder body 1. A fixing plate 3 is fixedly installed on the outer side of the other end of the connection cylinder 2. A fixing mechanism is installed on one side of the fixing plate 3.

[0027] Wherein, a rotating plate 5 is rotatably connected to the outer side of the connection cylinder 2. One side of the rotating plate 5 is fixedly connected to the threaded cylinder 4, which is convenient for an operator to drive the threaded cylinder 4 to rotate.

[0028] Wherein, anti-slip patterns are provided on the outer side of the rotating plate 5, which is convenient for an operator to rotate the rotating plate 5.

[0029] Wherein, the fixing mechanism includes two groups of clamping plates 6. Connecting shafts are rotatably connected to one sides of the two groups of clamping plates 6. Dovetail blocks 9 are fixedly connected to one ends of the two groups of connecting shafts to prevent the clamping plates 6 from falling off the fixing plate 3.

[0030] Wherein, two groups of dovetail grooves are respectively provided on the fixing plate 3 corresponding to the two groups of dovetail blocks 9. The dovetail grooves are slidably connected to the dovetail blocks 9, which can realize the flexible movement of the two groups of clamping plates 6.

[0031] Wherein, through holes are correspondingly provided on both sides of the two groups of clamping plates 6. Bolts 7 are commonly installed inside each group of corresponding two through holes. One end of the bolt 7 passes through the two corresponding through holes and is threadedly connected to a nut 8, which can stably drive the clamping plates 6 to move relative to each other and lock the clamping plates 6 after movement, so as to fix the end of the optical fiber cable inside the connection cylinder 2.

[0032] Wherein, an arc surface is provided at one end of the main cylinder body 1 away from the fixing plate 3; a rubber pad is fixedly bonded to the outer side of the main cylinder body 1 to increase the buffering performance when the main cylinder body 1 is impacted, and protect the main cylinder body 1 and the optical fiber cable located inside the main cylinder body 1.

[0033] Wherein, a threaded hole is provided on the threaded cylinder 4, an annular groove is provided on the connecting cylinder 2 corresponding to the threaded hole, a screw is threadedly connected to the inner side of the threaded hole, and one end of the screw is located inside the annular groove to prevent the connecting cylinder 2 from not moving when the threaded cylinder 4 moves.

[0034] The working principle of this embodiment: When it is necessary to protect the end of the optical fiber cable, first place the end of the optical fiber cable through two sets of clamping plates 6 and place it inside the connecting cylinder 2, then screw the nut 8 onto the bolt 7 until the two sets of clamping plates 6 clamp the optical fiber cable, and then rotate the rotating plate 5 to drive the threaded cylinder 4 to rotate, and drive the threaded cylinder 4 and the connecting cylinder 2 to move inside the main cylinder body 1 to protect the end of the optical fiber cable.

[0035] The embodiments of the present utility model are given for the purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

Claims

1. An end protection assembly for an optical fiber cable, comprising a main cylinder body (1), characterized in that: A connecting cylinder (2) is installed on the inner side of the main cylinder (1); a threaded cylinder (4) is rotatably connected to the outer side of one end of the connecting cylinder (2); a screw hole that can be threadedly connected to the threaded cylinder (4) is provided on the inner side of the main cylinder (1); a fixing plate (3) is fixedly installed on the outer side of the other end of the connecting cylinder (2); a fixing mechanism is installed on one side of the fixing plate (3).

2. The end protection component of the optical fiber cable as described in claim 1, characterized in that: The outer side of the connecting cylinder (2) is rotatably connected to a rotating plate (5), and one side of the rotating plate (5) is fixedly connected to the threaded cylinder (4).

3. The end protection assembly of the optical fiber cable as described in claim 2, wherein: Anti-slip patterns are provided on the outer side of the rotating plate (5).

4. The end protection component of the optical fiber cable as described in claim 1, characterized in that: The fixing mechanism comprises two groups of clamping plates (6), one side of each of the two groups of clamping plates (6) is rotatably connected to a connecting shaft, and one end of each of the two groups of connecting shafts is fixedly connected to a dovetail block (9).

5. The end protection assembly of the optical fiber cable according to claim 4, characterized in that: Two groups of dovetail grooves are respectively provided on the fixing plate (3) corresponding to the two groups of dovetail blocks (9), and the dovetail grooves are slidably connected to the dovetail blocks (9).

6. The end protection assembly of the optical fiber cable as described in claim 4, characterized in that: Through holes are correspondingly provided on both sides of the two groups of splints (6), and bolts (7) are commonly installed on the inner sides of the two corresponding groups of through holes in each group. One end of the bolt (7) passes through the two corresponding groups of through holes and is threadedly connected with a nut (8).

7. The end protection assembly of the optical fiber cable according to claim 1, characterized in that: The main cylinder (1) is provided with an arc surface on one end away from the fixing plate (3); and a rubber pad is fixedly bonded to the outer side of the main cylinder (1).

8. The end protection component of the optical fiber cable as described in claim 1, characterized in that: The threaded cylinder (4) is provided with a threaded hole, and the connecting cylinder (2) is provided with an annular groove corresponding to the threaded hole. The inner side of the threaded hole is threadedly connected with a screw, and one end of the screw is located inside the annular groove.

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