Layer-stranded outdoor optical cable with fixing mechanism

Abstract

The utility model discloses a layer-stranded outdoor optical cable with a fixing mechanism, which comprises a fixing shell, a top cover is hinged on the surface of the fixing shell, the top cover and the fixing shell are locked through a fastener, two ends of the fixing shell are provided with threading holes, one end of the optical cable in the fixing shell is fixed through a fixing assembly, and the other end of the optical cable is fixed through a fixing mechanism. The fixing shell can slide on the surface of the optical cable according to the position where the optical cable needs to be fixed, the installation position of the fixing shell is adjusted, then the threaded rod is screwed to rotate in the threaded cylinder, the threaded rod drives the first clamping block to move in the direction close to the second clamping block, and therefore the optical cable between the first clamping block and the second clamping block can be clamped and fixed. The fixing shell is fixed on the surface of the optical cable, and then the fixing shell can be installed at a fixed position through the installation holes in the surfaces of the fixing lugs on the two sides of the fixing shell, so that the optical cable is fixed conveniently, and the problem that the optical cable is easy to displace or shake under the action of external force is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to outdoor optical cable technical field, concretely relates to a layer-stranded outdoor optical cable with fixing mechanism. BACKGROUND

[0002] The layer-stranded optical cable is one kind of communication cable assembly using one or more optical fibers placed in a cladding sheath as transmission medium and can be used alone or in groups, and is one of the fastest information transmission methods at present.

[0003] The existing traditional outdoor optical cable is simply fixed on the support through binding and other ways when installing, so as to avoid the problem that the outdoor optical cable is loose or shakes under the action of wind force, and the simple fixing way is easy to cause the displacement or shaking of the optical cable under the action of wind force, vibration and other external forces, so that the optical cable will continuously shake and rub the support, and the outer skin of the optical cable is easy to be abraded, and once the outer skin is abraded, on one hand, the waterproof, moisture-proof and other performances of the optical cable are affected, and on the other hand, the internal optical fiber bundle and reinforcing member are further damaged, the service life of the optical cable is reduced, and the stability of signal transmission is affected. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a layer-stranded outdoor optical cable with fixing mechanism to solve the problems in the above background.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a layer-stranded outdoor optical cable with fixing mechanism, comprising:

[0006] The fixing shell is provided with a top cover through hinging on the surface, and the top cover and the fixing shell are locked through a buckle to enable the top cover to be opened or closed.

[0007] Both ends of the fixing shell are provided with threading holes for the optical cable to run, and one end of the optical cable in the fixing shell is fixed through a fixing assembly, and after the optical cable is clamped and fixed through the first clamp block and the second clamp block of the fixing assembly, the fixing shell is installed and fixed at the installation position through the fixing ears on both sides.

[0008] Preferably, the fixing assembly comprises a wire bundling shell and a threaded rod, the wire bundling shell is provided with a plurality of groups and is connected in the fixing shell, and the first clamp block is arranged in the wire bundling shell and the both ends of the first clamp block are connected with the sliding groove in the wire bundling shell through the sliding block.

[0009] Preferably, one end of the threaded rod is rotatably connected with the top of the first clamp block, the other end extends to the top of the wire bundling shell after penetrating the threaded cylinder in the wire bundling shell, and the threaded rod is screwedly connected with the threaded cylinder.

[0010] Preferably, the second clamping block is connected in the bundle shell bottom, and the surfaces of the first clamping block and the second clamping block are provided with teeth.

[0011] Preferably, the buckle member comprises a pull rod and a sliding plate, one end of the pull rod is slidably connected with the sliding plate in the fixed shell, and the surface of the pull rod is sleeved with a spring, one end of the spring is connected with the fixed shell, and the other end is connected with the sliding plate.

[0012] Preferably, the surface of the fixed shell is provided with a slot, one end of the top cover is connected with an insertion block, and the insertion block is inserted into the slot, and the insertion block is clamped and fixed by clamping the slot on the surface of the insertion block through the pull rod.

[0013] Preferably, a plurality of distribution plates for distributing optical cables are connected in the fixed shell.

[0014] Preferably, the surface of the fixed ear is provided with two groups of mounting holes.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] (1) by the need to install the optical cable one end into the fixed shell's threading hole, and from the fixed shell in the bundle shell through after from the fixed shell the other end's threading hole, and then according to the optical cable need fixed position in the optical cable surface sliding fixed shell, adjust the installation position of the fixed shell, and then screw the threaded rod in the threaded cylinder rotates, so that the threaded rod drives the first clamping block to move towards the second clamping block, so that the optical cable between the first clamping block and the second clamping block can be clamped and fixed, so that the fixed shell is fixed on the surface of the optical cable, and then the fixed shell can be installed in the fixed position through the mounting holes in the surfaces of the fixed ears on both sides of the fixed shell, so that the fixing of the optical cable is completed, which is more convenient and avoids the problem that the optical cable is easily displaced or shaken when subjected to external force.

[0017] (2) the plurality of distribution plates in the fixed shell can clearly group the plurality of optical cables in the fixed shell, so that each optical cable can be separated by the distribution plate, so that each optical cable has a clear direction and position, thereby facilitating the subsequent grooming and avoiding the disorder of the optical cable lines in the fixed shell. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is a top view of the utility model after the top cover is removed;

[0020] Figure 3 It is a sectional view of the bundle shell of the utility model;

[0021] Figure 4The utility model discloses a sectional view of the pull rod and the clamping groove.

[0022] In the figure: 1, fixed shell, 2, top cover, 3, optical cable, 4, threading hole, 5, fixed component, 6, first clamping block, 7, second clamping block, 8, fixed lug, 9, wire bundling shell, 10, threaded rod, 11, tooth, 12, pull rod, 13, sliding plate, 14, spring, 15, insertion slot, 16, insertion block, 17, clamping groove, 18, distribution board, 19, mounting hole. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] The utility model provides a kind of layer-stranded outdoor optical cable with fixing mechanism as Figures 1-4 As shown in a kind of layer-stranded outdoor optical cable with fixing mechanism, comprising:

[0025] Fixed shell 1, the surface of fixed shell 1 is hinged with top cover 2, and the top cover 2 is locked with fixed shell 1 by buckle, so that the top cover 2 can be opened or closed.

[0026] The fixed shell 1 both ends are provided with threading hole 4 for the optical cable 3 to route, and one end of the optical cable 3 in the fixed shell 1 is fixed by the fixed component 5. After the optical cable 3 is clamped and fixed by the first clamping block 6 and the second clamping block 7 of the fixed component 5, the fixed shell 1 is installed and fixed at the installation position by the fixed lug 8 on both sides.

[0027] The fixed component 5 includes wire bundling shell 9 and threaded rod 10. The wire bundling shell 9 is provided with a plurality of groups and is connected to the fixed shell 1. The first clamping block 6 is arranged in the wire bundling shell 9, and the two ends of the first clamping block 6 are slidingly connected to the sliding groove in the wire bundling shell 9 through the sliding block.

[0028] One end of the threaded rod 10 is rotatably connected to the top of the first clamping block 6, and the other end extends to the top of the wire bundling shell 9 after penetrating the threaded cylinder in the wire bundling shell 9. The threaded rod 10 is threadedly connected to the threaded cylinder.

[0029] The second clamping block 7 is connected to the bottom of the wire bundling shell 9. The surfaces of the first clamping block 6 and the second clamping block 7 are provided with tooth 11. The tooth 11 can increase the contact area with the optical cable 3, improve the clamping force of the first clamping block 6 and the second clamping block 7 on the optical cable 3, effectively prevent the optical cable 3 from sliding during clamping, and ensure the firmness of the connection.

[0030] The buckle piece includes a pull rod 12 and a sliding plate 13, one end of the pull rod 12 is slidably penetrated through the fixed shell 1 and fixedly connected with the sliding plate 13 which is slidably connected in the fixed shell 1, a spring 14 is sleeved on the surface of the pull rod 12, one end of the spring 14 is connected with the fixed shell 1, and the other end is connected with the sliding plate 13, the sliding plate 13 is slid by moving the pull rod 12, the stability of the pull rod 12 is enhanced, and deviation is avoided.

[0031] The fixed shell 1 is provided with a slot 15, one end of the top cover 2 is connected with an insertion block 16, after the insertion block 16 is inserted into the slot 15, the insertion block 16 is clamped and fixed by clamping the slot 17 on the surface of the insertion block 16 through the pull rod 12.

[0032] A plurality of distribution plates 18 for distributing the optical cable 3 are connected in the fixed shell 1, the optical cable 3 in the fixed shell 1 is combed, and the line in the fixed shell 1 is prevented from being disorderly.

[0033] The fixed ear 8 is provided with two groups of mounting holes 19, the fixed shell 1 can be installed at a fixed position by penetrating the mounting holes 19 on the surface of the fixed ear 8 with bolts.

[0034] The layer-stranded outdoor optical cable with the fixing mechanism, by pulling the pull rod 12, the pull rod 12 drives the sliding plate 13 to move away from one end of the slot 15 and stretch the spring 14, so that one end of the pull rod 12 is separated from the clamping of the slot 17 on the surface of the insertion block 16, thereby the top cover 2 can be turned over to open the fixed shell 1, then one end of the optical cable 3 to be installed can be inserted into the threading hole 4 of the fixed shell 1, and then the optical cable 3 is threaded through the binding shell 9 in the fixed shell 1 and then threaded out from the other end of the fixed shell 1, then the fixed shell 1 can be slid on the surface of the optical cable 3 according to the position to be fixed, the installation position of the fixed shell 1 is adjusted, then the threaded rod 10 is screwed in the threaded cylinder, so that the threaded rod 10 drives the first clamping block 6 to move towards the second clamping block 7, thereby the optical cable 3 between the first clamping block 6 and the second clamping block 7 is clamped and fixed, the fixed shell 1 is fixed on the surface of the optical cable 3, then the pull rod 12 is pulled out of the slot 15, the top cover 2 is turned over to reset the insertion block 16 inserted into the slot 15, then the pull rod 12 is loosened, the spring 14 rebounds to drive the pull rod 12 to move towards the slot 17, and the pull rod 12 is clamped with the slot 17 to fix the insertion block 16, thereby the fixed shell 1 is closed;

[0035] Then the fixed shell 1 can be installed at a fixed position through the mounting holes 19 on the surface of the fixed ear 8 on both sides of the fixed shell 1, thereby the optical cable 3 is fixed, it is more convenient and the problem that the optical cable 3 is easily displaced or shaken when subjected to external force is avoided.

[0036] The multi-component wire plate 18 in the fixed shell 1 can clearly group the multiple groups of optical cables 3 in the fixed shell 1, so that each optical cable 3 can be separated through the wire plate 18, so that each optical cable 3 has a clear direction and position, thereby facilitating subsequent carding, and avoiding disorder of the optical cable 3 lines in the fixed shell 1.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A layer-stranded outdoor optical cable having a fixing mechanism, characterized by comprising: Include: Fixed shell (1), the fixed shell (1) surface is hinged with a top cover (2), the top cover (2) is locked with the fixed shell (1) through the buckle, so that the top cover (2) can be opened or closed; The fixed shell (1) is provided with a threading hole (4) for the optical cable (3) to be threaded at both ends, one end of the optical cable (3) in the fixed shell (1) is fixed by a fixing assembly (5), the first clamp block (6) and the second clamp block (7) of the fixing assembly (5) are used to clamp and fix the optical cable (3), so that the fixed shell (1) is installed and fixed at the installation position through the fixed ears (8) on both sides.

2. The layer-stranded outdoor optical cable with a fixing mechanism according to claim 1, characterized in that: The fixing assembly (5) includes a wire bundling shell (9) and a threaded rod (10), the wire bundling shell (9) is provided with a plurality of groups and is connected to the fixed shell (1), the first clamp block (6) is arranged in the wire bundling shell (9), and both ends of the first clamp block (6) are slidably connected to the sliding groove in the wire bundling shell (9) through the sliding block.

3. A layer-stranded outdoor optical cable having a fixing mechanism according to claim 2, characterized in that: One end of the threaded rod (10) is rotatably connected to the top of the first clamp block (6), the other end extends to the top of the wire bundling shell (9) after penetrating the threaded cylinder in the wire bundling shell (9), and the threaded rod (10) is threadedly connected with the threaded cylinder.

4. The layer-stranded outdoor optical cable with a fixing mechanism according to claim 2, characterized in that: The second clamp block (7) is connected to the bottom of the wire bundling shell (9), and the first clamp block (6) and the second clamp block (7) are provided with teeth (11) on the surfaces.

5. The layer-stranded outdoor optical cable with a fixing mechanism according to claim 1, characterized in that: The buckle includes a pull rod (12) and a sliding plate (13), one end of the pull rod (12) is slidably connected to the sliding plate (13) in the fixed shell (1), the pull rod (12) is provided with a spring (14), one end of the spring (14) is connected to the fixed shell (1), and the other end is connected to the sliding plate (13).

6. The layer-stranded outdoor optical cable with a fixing mechanism according to claim 1, characterized in that: The fixed shell (1) is provided with a slot (15), one end of the top cover (2) is connected with an insertion block (16), the insertion block (16) is inserted into the slot (15), and the insertion block (16) is clamped and fixed by clamping the slot (17) on the surface of the insertion block (16) through the pull rod (12).

7. The layer-stranded outdoor optical cable with a fixing mechanism according to claim 1, characterized in that: The fixed shell (1) is connected with a plurality of distribution plates (18) for distributing the optical cable (3).

8. The layer-stranded outdoor optical cable with a fixing mechanism according to claim 1, characterized in that: The fixed ear (8) is provided with two groups of mounting holes (19).

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