CN220730493U - Butterfly-shaped optical cable with center reinforcement - Google Patents
Butterfly-shaped optical cable with center reinforcement Download PDFInfo
- Publication number
- CN220730493U CN220730493U CN202322556722.2U CN202322556722U CN220730493U CN 220730493 U CN220730493 U CN 220730493U CN 202322556722 U CN202322556722 U CN 202322556722U CN 220730493 U CN220730493 U CN 220730493U
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- Prior art keywords
- butterfly
- optical cable
- shaped optical
- cable
- reinforcing
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- 230000003287 optical effect Effects 0.000 title claims abstract description 64
- 230000002787 reinforcement Effects 0.000 title claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 38
- 239000000945 filler Substances 0.000 claims abstract description 9
- 239000013307 optical fiber Substances 0.000 claims description 20
- 238000005728 strengthening Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 10
- 239000011241 protective layer Substances 0.000 description 5
- 241001391944 Commicarpus scandens Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- KAATUXNTWXVJKI-UHFFFAOYSA-N cypermethrin Chemical compound CC1(C)C(C=C(Cl)Cl)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 KAATUXNTWXVJKI-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a butterfly-shaped optical cable with a central reinforcing piece, which comprises a reinforcing core, wherein a plurality of optical cable units are axially arranged on the outer surface of the reinforcing core, each optical cable unit comprises a butterfly-shaped optical cable, the butterfly-shaped optical cable is arranged inside the reinforcing piece, the reinforcing piece is connected with the reinforcing core, fillers are arranged on the periphery of the butterfly-shaped optical cable, and reinforcing ribs are arranged inside the fillers. The butterfly-shaped optical cable with the central reinforcing piece adopts the structure, the reinforcing piece can be separated to the outside of a corresponding single butterfly-shaped optical cable when the fiber is separated through the tearing rope, and the problem that the transmission signal is influenced because only the sheath is reserved when the fiber is separated in the existing butterfly-shaped optical cable is solved.
Description
Technical Field
The utility model relates to the technical field of optical cables, in particular to a butterfly-shaped optical cable with a central reinforcing member.
Background
The optical fiber is a light conducting tool for realizing the transmission of light based on the total reflection principle in fiber made of glass or plastic, and the optical cable is a communication line with a certain number of optical fibers forming a cable core according to a certain mode, a sheath and an outer sheath. The butterfly-shaped optical cable is a novel user access optical cable, and plays a unique role in constructing intelligent buildings, digital communities, campus networks, local area networks and other networks because the cross section of the butterfly-shaped optical cable looks like a butterfly. The prior butterfly-shaped optical cable inevitably carries out fiber splitting when in use, and when the optical fibers are split, the single butterfly-shaped optical cable is split, the split single butterfly-shaped optical cable is protected by a sheath, and when improper operation or other factors are met, the optical fibers are easy to break to influence the number of transmission lines, so that the butterfly-shaped optical cable with the central reinforcing piece is provided, and the reinforcing piece can be split outside the corresponding single butterfly-shaped optical cable when in fiber splitting, thereby protecting the optical fibers.
Disclosure of Invention
The utility model aims to provide a butterfly-shaped optical cable with a central reinforcing part, and the reinforcing part can be separated to the outside of a corresponding single butterfly-shaped optical cable when the fiber is separated through a tearing rope, so that the problem that the transmission signal is influenced because the optical fiber is easy to break due to the fact that only a sheath is reserved when the fiber is separated in the existing butterfly-shaped optical cable is solved.
In order to achieve the above purpose, the utility model provides a butterfly-shaped optical cable with a central reinforcement, which comprises a reinforcement core, wherein a plurality of optical cable units are axially arranged on the outer surface of the reinforcement core, each optical cable unit comprises a butterfly-shaped optical cable, the butterfly-shaped optical cable is arranged inside the reinforcement, the reinforcement is connected with the reinforcement core, fillers are arranged around the butterfly-shaped optical cable, and reinforcing ribs are arranged inside the fillers.
Preferably, a groove is arranged on the outer side of the reinforcing piece, and the butterfly-shaped optical cable is arranged in the groove.
Preferably, a tearing rope is arranged between two adjacent reinforcing pieces, and the tearing rope is arranged on the outer surface of the reinforcing core.
Preferably, a buffer layer is arranged on the outer side of the optical cable unit, and a protective layer is arranged on the outer side of the buffer layer.
Preferably, the butterfly-shaped optical cable is externally provided with a sheath, the center of the sheath is provided with an optical fiber, and the upper side and the lower side of the optical fiber are provided with reinforcing layers.
Therefore, the butterfly-shaped optical cable with the central reinforcing piece adopts the structure, the reinforcing piece can be separated to the outside of a corresponding single butterfly-shaped optical cable when the fiber is separated through tearing the rope, and the problem that the transmission signal is influenced because only the sheath is reserved when the fiber is separated in the existing butterfly-shaped optical cable is solved.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a cross-sectional view of one embodiment of a butterfly cable having a central strength member of the present utility model;
FIG. 2 is a schematic diagram of a cable unit of one embodiment of a butterfly cable with a central strength member of the present utility model;
FIG. 3 is a schematic view of a butterfly cable of an embodiment of the utility model having a central strength member.
Reference numerals
1. A reinforcing core; 2. a reinforcing member; 3. reinforcing ribs; 4. a butterfly-shaped optical cable; 5. tearing the rope; 6. a filler; 7. a buffer layer; 8. a protective layer; 9. a reinforcing layer; 10. an optical fiber; 11. and (3) a sheath.
Detailed Description
The technical scheme of the utility model is further described below through the attached drawings and the embodiments.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
It should be noted that, a plurality of butterfly cables may be included in one cable, and the cable may be set according to actual needs, and the following embodiments are described by taking 5 single butterfly cables in fig. 1 as an example of forming one cable.
Examples
FIG. 1 is a cross-sectional view of one embodiment of a butterfly cable having a central strength member of the present utility model; FIG. 2 is a schematic diagram of a cable unit of one embodiment of a butterfly cable with a central strength member of the present utility model; FIG. 3 is a schematic view of a butterfly cable of an embodiment of the utility model having a central strength member. As shown in the figure, a butterfly-shaped optical cable with a central reinforcement comprises a reinforcement core 1, and a plurality of optical cable units are axially arranged on the outer surface of the reinforcement core 1. The optical cable unit comprises a butterfly-shaped optical cable 4, the butterfly-shaped optical cable 4 is arranged inside the reinforcing member 2, and the reinforcing member 2 is connected with the reinforcing core 1. The butterfly-shaped optical cable 4 is provided with filler 6 all around, and filler 6 inside is provided with strengthening rib 3. The strength members 2 and the strength members 1 may be connected by an adhesive material, but are not bonded too tightly, and the individual butterfly cables 4 may be separated by pulling the tear cord 5.
The outside of the reinforcement 2 is provided with a groove, and the butterfly-shaped optical cable 4 is arranged in the groove.
A tearing rope 5 is arranged between two adjacent reinforcing pieces 2, and the tearing rope 5 is arranged on the outer surface of the reinforcing core 1. The cable may be separated into individual butterfly cables 4 by pulling the ripcord 5.
The outside of the optical cable unit is provided with a buffer layer 7, and the outside of the buffer layer 7 is provided with a protective layer 8. The buffer layer 7 can buffer the deformation forces of extrusion, stretching and the like applied to the optical cable, and the protective layer 8 plays roles in water resistance, moisture resistance and dust resistance.
The butterfly-shaped optical cable 4 is provided with a sheath 11 outside, an optical fiber 10 is arranged in the center of the sheath 11, and reinforcing layers 9 are arranged on the upper side and the lower side of the optical fiber 10. The sheath 11 may be provided with a tear line inside for exposing the optical fiber 10, or the optical fiber 10 may be exposed by a corresponding instrument.
When the optical fiber splitting device is used, the tearing ropes 5 on two sides of the single butterfly-shaped optical cable 4 are pulled to separate the single butterfly-shaped optical cable 4, the reinforcing piece 2 is separated into a part, the reinforcing piece 2, the buffer layer 7 and the protective layer 8 are arranged outside the separated single butterfly-shaped optical cable 4, the butterfly-shaped optical cable 4 can be protected, and the problem that the optical fiber 10 is easy to break during fiber splitting is avoided.
Therefore, the butterfly-shaped optical cable with the central reinforcing piece with the structure can divide the reinforcing piece to the outside of a corresponding single butterfly-shaped optical cable when dividing the optical fiber by tearing the rope, and can solve the problem that the transmission signal is influenced because only the sheath is reserved when the existing butterfly-shaped optical cable divides the optical fiber, so that the optical fiber is easy to break.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.
Claims (5)
1. A butterfly-shaped optical cable having a central strength member, characterized in that: including strengthening the core, strengthening core surface axial is provided with a plurality of optical cable unit, and optical cable unit includes the butterfly-shaped optical cable, and the butterfly-shaped optical cable sets up inside the reinforcement, and the reinforcement is connected with strengthening the core, is provided with the filler around the butterfly-shaped optical cable, and the inside strengthening rib that is provided with of filler.
2. A butterfly cable with a central strength member according to claim 1, wherein: the reinforcement outside is provided with the recess, and butterfly-shaped optical cable sets up in the recess.
3. A butterfly cable with a central strength member according to claim 1, wherein: and a tearing rope is arranged between two adjacent reinforcing pieces and is arranged on the outer surface of the reinforcing core.
4. A butterfly cable with a central strength member according to claim 1, wherein: the outside of optical cable unit is provided with the buffer layer, and the outside of buffer layer is provided with the inoxidizing coating.
5. A butterfly cable with a central strength member according to claim 1, wherein: the butterfly-shaped optical cable is provided with a sheath outside, an optical fiber is arranged in the center of the sheath, and reinforcing layers are arranged on the upper side and the lower side of the optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556722.2U CN220730493U (en) | 2023-09-20 | 2023-09-20 | Butterfly-shaped optical cable with center reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556722.2U CN220730493U (en) | 2023-09-20 | 2023-09-20 | Butterfly-shaped optical cable with center reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220730493U true CN220730493U (en) | 2024-04-05 |
Family
ID=90503239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322556722.2U Active CN220730493U (en) | 2023-09-20 | 2023-09-20 | Butterfly-shaped optical cable with center reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220730493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118502047A (en) * | 2024-07-17 | 2024-08-16 | 江苏南方通信科技有限公司 | Wear-resistant butterfly-shaped optical cable |
-
2023
- 2023-09-20 CN CN202322556722.2U patent/CN220730493U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118502047A (en) * | 2024-07-17 | 2024-08-16 | 江苏南方通信科技有限公司 | Wear-resistant butterfly-shaped optical cable |
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