CN212135014U

CN212135014U - High-density compression-resistant optical fiber bundle cable with heat dissipation effect

Info

Publication number: CN212135014U
Application number: CN202020655385.6U
Authority: CN
Inventors: 律晓军; 王文彬; 李丽
Original assignee: Wuhan Yilian Hd Information Technology Co Ltd
Current assignee: Wuhan Yilian Hd Information Technology Co Ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-11
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a high density resistance to compression optic fibre bundle optical cable with radiating effect, including the PE oversheath, the inner wall of PE oversheath is equipped with interior compressive layer, the inner wall on interior compressive layer is equipped with steel and moulds compound area, the inner wall that steel was moulded compound area is equipped with the hosepipe, and the inner wall of hosepipe is equipped with the loose tube, the both sides outer wall of hosepipe all is equipped with the steel wire, loose sheathed tube inner wall middle part joint has the inner support, and the middle part of inner support is equipped with the central reinforcer. The utility model discloses an inner support of meter font structure is the toper with optic fibre and arranges, and the inner support middle part is equipped with the central reinforcer, improves signal input output security, is equipped with interior resistance to compression layer outside steel-plastic composite strip, and interior resistance to compression layer is the wave structure, when receiving the extrusion, will do all can the power dispersion to different angles through the structure, improves its compressive capacity, and the intermediate layer of inner support is equipped with heat conduction copper wire and heat conduction groove, through drawing forth thermal-arrest edgewise, reduces the accumulational side thermal-arrest problem of optic fibre.

Description

High-density compression-resistant optical fiber bundle cable with heat dissipation effect

Technical Field

The utility model relates to an optical cable technical field especially relates to a high density resistance to compression optic fibre bundle optical cable with radiating effect.

Background

Optical fiber cables (optical fiber cables) are manufactured to meet optical, mechanical, or environmental performance specifications and are telecommunication cable assemblies that utilize one or more optical fibers disposed in a surrounding jacket as the transmission medium and that may be used individually or in groups. The optical cable is mainly composed of optical fibers (thin glass filaments like hair), a plastic protective sleeve and a plastic sheath, and metals such as gold, silver, copper and aluminum are not contained in the optical cable, so that the optical cable generally has no recycling value.

The inside middle part of current optical cable can have the fiber bundle of parcel layer upon layer, through protecting the fiber bundle, guarantees its good signal transmission in the optic fibre, but because multilayer structure in the current optic fibre, the structure between the event can produce the thermal-arrest, and the structure of optic fibre is comparatively weak simultaneously, needs to carry out resistance to compression protection to it, improves holistic security.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the high density resistance to compression optic fibre bundle of optical cable who provides with the radiating effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-density compression-resistant optical fiber bundle cable with a heat dissipation effect comprises a PE outer sheath, wherein an inner compression-resistant layer is arranged on the inner wall of the PE outer sheath, a steel-plastic composite belt is arranged on the inner wall of the inner compression-resistant layer, a water blocking belt is arranged on the inner wall of the steel-plastic composite belt, a loose tube is arranged on the inner wall of the water blocking belt, steel wires are arranged on the outer walls of two sides of the water blocking belt, an inner support is clamped in the middle of the inner wall of the loose tube, a central reinforcing body is arranged in the middle of the inner support, supporting pads are arranged on the inner walls of four sides of the inner support, optical fibers are clamped in the inner wall of the inner support through the supporting pads, the arrangement structure of the optical fibers.

As a further proposal of the utility model, the steel-plastic composite belt comprises a steel belt and a plastic belt, and the steel belt and the plastic belt are mutually wound and connected through a spiral structure.

As a further aspect of the present invention, the inner support comprises six to eight heat-conducting plates and a central shaft, and the six to eight heat-conducting plates are annularly distributed on the outer wall of the central shaft at equal intervals.

As a further scheme of the utility model, the inner wall middle part of heat-conducting plate is equipped with the recess, and the heat conduction copper wire of having arranged of recess inner wall, the heat conduction copper wire is wavy beta structure on the inner wall of recess.

As a further aspect of the present invention, the outer walls of the two sides of the heat-conducting plate are distributed in a matrix form with heat-conducting grooves, and the heat-conducting grooves are located on the inner wall of the support pad.

As a further aspect of the present invention, a gap is left between the inner support and the inner wall of the optical fiber and the loose tube, and the inner wall of the gap is filled with the fiber paste.

The utility model has the advantages that:

1. the high-density compression-resistant optical fiber bundle optical cable is characterized in that optical fibers are arranged on the inner wall of the inner support in a conical manner through the inner support with the structure shaped like a Chinese character 'mi' in the middle, and the central reinforcing body is arranged in the middle of the inner support, so that the overall strength of the inner support is ensured, the optical fibers are not extruded in the inner support, and the signal input and output safety is improved;

2. the steel wires are arranged on two sides of the high-density compression-resistant optical fiber bundle optical cable, and the inner compression-resistant layer is arranged on the outer wall of the steel-plastic composite belt, wherein the inner compression-resistant layer is of a wave-shaped structure, and when the inner compression-resistant layer is extruded, force is dispersed to different angles through the structure, so that the compression resistance of the inner compression-resistant layer is improved;

3. in the inner support of the high-density compression-resistant optical fiber bundle optical cable, the interlayer is provided with the heat conducting copper wire and the heat conducting groove, heat collection is led out from the side face, the side heat collection of optical fiber accumulation is reduced, and the overall optical fiber bundle signal dredging safety is improved.

Drawings

Fig. 1 is a schematic cross-sectional view of a high-density compression-resistant optical fiber bundle cable with a heat dissipation effect according to the present invention;

fig. 2 is a schematic top view of the inner support of the high-density compression-resistant optical fiber bundle cable with heat dissipation effect according to the present invention;

fig. 3 is the utility model provides an inner support heat conduction spatial structure schematic diagram of high density resistance to compression optic fibre bundle of optical cable with radiating effect.

In the figure: the heat-conducting steel wire reinforced plastic composite heat-conducting plate comprises a PE (polyethylene) outer sheath 1, an inner pressure-resistant layer 2, a steel-plastic composite belt 3, a water blocking belt 4, a loose sleeve 5, a steel wire 6, a fiber paste 7, an inner support 8, an optical fiber 9, a central reinforcement 10, a support cushion 11, a heat-conducting plate 12, a heat-conducting copper wire 13 and a heat-conducting groove 14.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a high-density compression-resistant optical fiber bundle cable with a heat dissipation effect comprises a PE outer sheath 1, an inner compression-resistant layer 2 is arranged on the inner wall of the PE outer sheath 1, a steel-plastic composite belt 3 is arranged on the inner wall of the inner compression-resistant layer 2, a water-blocking belt 4 is arranged on the inner wall of the steel-plastic composite belt 3, a loose tube 5 is arranged on the inner wall of the water-blocking belt 4, steel wires 6 are arranged on the outer walls of two sides of the water-blocking belt 4, an inner support 8 is clamped in the middle of the inner wall of the loose tube 5, a central reinforcing body 10 is arranged in the middle of the inner support 8, support pads 11 are arranged on the inner walls of four sides of the inner support 8, optical fibers 9 are clamped in the inner support pads 11, the arrangement structure of the optical fibers 9 is a conical structure, a separation pad is clamped at the joint of the optical fibers 9, the steel-plastic composite belt 3 comprises a steel belt and, six to eight heat-conducting plates 12 are annularly distributed on the outer wall of the central shaft at equal intervals, a groove is formed in the middle of the inner wall of each heat-conducting plate 12, heat-conducting copper wires 13 are distributed on the inner wall of the groove, the heat-conducting copper wires 13 are of a wave-shaped folding structure on the inner wall of the groove, heat-conducting grooves 14 are distributed on the outer walls of two sides of each heat-conducting plate 12 in a matrix mode, the heat-conducting grooves 14 are located on the inner wall of the supporting pad 11, gaps are reserved between the inner support 8 and the inner walls of the optical fibers 9 and the loose tubes 5, and.

The working principle is as follows: this high density resistance to compression optic fibre bundle optical cable is equipped with the inner support 8 of rice font structure through the middle part, be the toper with optic fibre 9 and arrange on inner support 8 inner wall, the middle part of inner support 8 is equipped with central reinforcement 10, guarantee the bulk strength of its inner support 8, be equipped with steel wire 6 at 3 both sides inner walls of steel-plastic composite strip, be equipped with interior resistance to compression layer 2 on the outer wall of steel-plastic composite strip 3, wherein interior resistance to compression layer 2 is the wave structure, when receiving the extrusion, disperse the power to different angles through the structure, improve its compressive capacity, simultaneously in the inner support 8, the intermediate layer is provided with heat conduction copper wire 13 and heat conduction groove 14, through drawing forth thermal-arrest edgewise, reduce the accumulational side thermal-arrest of optic fibre 9, improve holistic optic fibre bundle signal and.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-density compression-resistant optical fiber bundle cable with a heat dissipation effect comprises a PE outer sheath (1), it is characterized in that the inner wall of the PE outer sheath (1) is provided with an inner pressure resistant layer (2), the inner wall of the inner anti-pressure layer (2) is provided with a steel-plastic composite belt (3), the inner wall of the steel-plastic composite belt (3) is provided with a water blocking belt (4), a loose tube (5) is arranged on the inner wall of the water-blocking tape (4), steel wires (6) are arranged on the outer walls of the two sides of the water-blocking tape (4), an inner support (8) is clamped in the middle of the inner wall of the loose tube (5), a central reinforcing body (10) is arranged in the middle of the inner support (8), supporting pads (11) are arranged on the inner walls of the four sides of the inner support (8), and the inner wall of the inner support (8) is clamped with an optical fiber (9) through a support pad (11), the arrangement structure of the optical fibers (9) is a conical structure, and the joint of the optical fibers (9) is clamped with a spacer.

2. The high-density compression-resistant optical fiber bundle cable with the heat dissipation effect as recited in claim 1, wherein the steel-plastic composite belt (3) comprises a steel belt and a plastic belt, and the steel belt and the plastic belt are mutually wound and connected through a spiral structure.

3. A high-density, pressure-resistant, heat-dissipating fiber optic bundle cable according to claim 1, wherein the inner support (8) comprises six to eight thermally conductive plates (12) and a central shaft, and the six to eight thermally conductive plates (12) are annularly distributed at equal intervals on the outer wall of the central shaft.

4. The high-density pressure-resistant optical fiber bundle cable with the heat dissipation effect as recited in claim 3, wherein a groove is formed in the middle of the inner wall of the heat-conducting plate (12), and heat-conducting copper wires (13) are arranged on the inner wall of the groove, and the heat-conducting copper wires (13) are in an undulated folding structure on the inner wall of the groove.

5. The high-density pressure-resistant optical fiber bundle cable with the heat dissipation effect as claimed in claim 4, wherein the heat-conducting grooves (14) are distributed on the outer walls of the two sides of the heat-conducting plate (12) in a matrix form, and the heat-conducting grooves (14) are located on the inner wall of the supporting pad (11).

6. A high-density pressure-resistant optical fiber bundle cable with a heat dissipation effect according to claim 1, wherein a gap is left between the inner support (8) and the inner walls of the optical fiber (9) and the loose tube (5), and the inner wall of the gap is filled with the fiber paste (7).