CN220855286U - Optical fiber butterfly-shaped lead-in optical cable convenient to separate - Google Patents
Optical fiber butterfly-shaped lead-in optical cable convenient to separate Download PDFInfo
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- CN220855286U CN220855286U CN202322635536.8U CN202322635536U CN220855286U CN 220855286 U CN220855286 U CN 220855286U CN 202322635536 U CN202322635536 U CN 202322635536U CN 220855286 U CN220855286 U CN 220855286U
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 78
- 230000003287 optical effect Effects 0.000 title claims abstract description 49
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 24
- 239000000835 fiber Substances 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 2
- 239000010410 layer Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of butterfly-shaped optical cables, and particularly discloses a convenient-to-separate optical fiber butterfly-shaped lead-in optical cable which comprises two optical fiber bodies, wherein LSZH (localized light source) jackets are wrapped outside the two optical fiber bodies, two reinforcing wire holes are formed in the side end parts of the LSZH jackets, reinforcing wires are arranged on the inner side walls of the two reinforcing wire holes, a plurality of rubber supporting rods are fixedly arranged on the circumferential surfaces of the two reinforcing wires, and rubber supporting blocks are fixedly arranged at the upper end parts of the rubber supporting rods; wherein, the positions of two reinforcing wire holes are positioned at two sides of the LSZH sheath, and the two reinforcing wire holes are symmetrically arranged. According to the utility model, the connecting element is additionally arranged on the separated optical fiber butterfly-shaped lead-in optical cable, so that the operation is simple and easy to maintain, when new optical fiber connection is needed, the whole optical cable system is not required to be changed, the whole optical cable system is not interfered, and when different optical fiber types and connector types are selected, the optical fiber butterfly-shaped lead-in optical cable can be directly inserted into connection, and the specific application requirements are effectively met.
Description
Technical Field
The utility model relates to the technical field of butterfly-shaped optical cables, in particular to a convenient-to-separate optical fiber butterfly-shaped lead-in optical cable.
Background
Optical fiber butterfly drop cables are one type of cable connection technology used for optical fiber communications. It is used to introduce optical fibers from one cable system to another, typically for connecting two different cable networks, and the design of a fiber optic butterfly-shaped drop cable resembles the shape of a butterfly, hence the name. It is typically composed of two optical fibers and a connector. One of the optical fibers is connected to a first cable system and the other optical fiber is connected to a second cable system. The connector is used for connecting two optical fibers together to realize the transmission of optical signals.
At present, most of optical fiber butterfly-shaped lead-in cables cannot be operated separately, so when new optical fiber connection is needed to be added, the optical fiber needs to be accessed again, the whole optical cable system is changed, the whole optical cable system is disturbed, the installation and the maintenance are inconvenient, and because the optical fibers cannot be separated, when different optical fiber types and connector types are selected, the special application requirements cannot be met, therefore, in order to solve the problems, a split-type optical fiber butterfly-shaped lead-in cable is provided.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a split-type optical fiber butterfly-shaped lead-in optical cable which solves the technical problems that the optical fiber butterfly-shaped lead-in optical cable is mostly incapable of being split, so that when new optical fiber connection is needed to be added, the optical cable needs to be accessed again, the whole optical cable system is changed, the whole optical cable system is interfered, the installation and maintenance are inconvenient, and the optical fiber cannot be separated, so that the special application requirements are not satisfied when different optical fiber types and connector types are selected.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The utility model provides a be convenient for disconnect-type optic fibre butterfly-shaped introducing optical cable, includes two optic fibre bodies, two the outside parcel of optic fibre body has the LSZH sheath, two enhancement line holes have been seted up to the side tip of LSZH sheath, two the inside wall in enhancement line hole all is provided with the enhancement line, two the circumferential surface of enhancement line all fixed mounting has a plurality of rubber support bars, every the upper end of rubber support bar all fixed mounting has the rubber supporting piece;
The two reinforcing wire holes are symmetrically formed in two sides of the LSZH sheath, each rubber supporting rod is installed on the circumferential surfaces of the two reinforcing wires at equal angles, and each rubber supporting block is fixedly connected with the inner side wall of each reinforcing wire hole;
The side end part of the LSZH sheath is fixedly provided with a connecting block, the side end part of the connecting block is fixedly provided with a rubber protection layer, and the inner side wall of the rubber protection layer is sleeved with a steel wire;
Wherein the rubber protective layer is positioned at one side far away from the LSZH sheath.
Preferably: an opposite interface is arranged at the upper end part of the LSZH sheath;
The opening positions of the opposite interfaces correspond to the positions of the two optical fiber bodies.
The circumferential surfaces of the two optical fiber bodies are fixedly provided with connecting elements;
Wherein, the positions of the two connecting elements are positioned on the inner side wall of the opposite interface.
The upper end parts of the two connecting elements are provided with connecting holes;
the diameters of the two connecting holes are the same as the diameter of the optical fiber body.
Preferably: the upper end part of the LSZH sheath is fixedly provided with a limiting block;
the limiting block is positioned on one side of the opposite port.
The upper end part of the LSZH sheath is provided with a limit sliding block in a sliding manner, and the side end part of the limit sliding block is provided with two limit threaded rods in a penetrating thread manner;
wherein, two spacing threaded rod all rotates with spacing block to be connected.
(III) beneficial effects
1. The two limiting threaded rods are rotated, the two limiting threaded rods are stressed to rotate in the limiting sliding block in a threaded manner, meanwhile, the two limiting threaded rods are stressed to rotate on the limiting block, the limiting threaded rods rotate to drive the limiting sliding block to move in position, the limiting sliding block moves to clamp and fix a new butterfly-shaped lead-in optical cable, after the limiting sliding block clamps and fixes the butterfly-shaped lead-in optical cable, the limiting threaded rods are stopped to rotate, the connecting elements are added to the separated optical fiber butterfly-shaped lead-in optical cable, the operation is simple and easy to maintain, when new optical fiber connection needs to be added, the whole optical cable system is not required to be changed, interference is not caused to the whole optical cable system, and when different optical fiber types and connector types are selected, the optical cable system is directly inserted and connected, and specific application requirements are effectively met.
2. The LSZH sheath atress drives the connecting block, the connecting block atress drives the rubber protection layer, rubber protection layer atress extrusion steel wire, the steel wire atress supports the protection to the optic fibre body, simultaneously, LSZH sheath atress extrusion rubber supporting shoe, rubber supporting shoe atress drives the rubber support pole, rubber support pole atress takes place deformation, rubber support pole deformation is unloaded the power, install rubber support pole and steel wire additional through the butterfly drop cable of optic fibre that will be convenient for separate type, make in the installation of the butterfly drop cable of optic fibre of being convenient for separate type use, protect the support to the optic fibre that pulls, the effectual optic fibre body that has protected, avoid it to take place to damage, the security of the butterfly drop cable of optic fibre of being convenient for separate type has been improved.
Drawings
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model, and the accompanying drawings.
FIG. 1 is a block diagram of a butterfly drop cable of the present utility model in butt joint;
FIG. 2 is a block diagram of a limit block of the present utility model;
FIG. 3 is a block diagram of an interface according to the present utility model;
fig. 4 is a structural view of the reinforcing wire of the present utility model.
Legend description: 1. an optical fiber body; 11. an LSZH sheath; 12. reinforcing wire holes; 13. a reinforcing wire; 14. a rubber support rod; 15. a rubber support block; 16. a connecting block; 17. a rubber protective layer; 18. a steel wire; 2. an interface; 21. a connecting element; 22. a connection hole; 23. limiting block; 24. a limit sliding block; 25. and (5) limiting the threaded rod.
Detailed Description
The embodiment of the application effectively solves the technical problems that most of optical fiber butterfly-shaped lead-in cables cannot be separated, so that when new optical fiber connection is needed to be added, the optical fiber needs to be accessed again, the whole optical cable system is changed, the whole optical cable system is interfered, the installation and maintenance are inconvenient, and the optical fibers cannot be separated, so that the special application requirements are not satisfied when different optical fiber types and connector types are selected.
Examples
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the technical solution in the embodiment of the present application is to effectively solve the technical problem that most of optical fiber butterfly-shaped lead-in cables cannot be separated, so when new optical fiber connection needs to be added, the optical fiber needs to be accessed again, thereby changing the whole optical cable system, causing interference to the whole optical cable system, and being inconvenient for installation and maintenance, because the optical fibers cannot be separated, when different optical fiber types and connector types are selected, the technical problem that the special application requirements cannot be satisfied is not satisfied, and the overall thought is as follows:
Aiming at the problems existing in the prior art, the utility model provides a fiber butterfly-shaped lead-in optical cable convenient to separate, which comprises two optical fiber bodies 1, wherein the LSZH sheath 11 is wrapped outside the two optical fiber bodies 1, two reinforcing wire holes 12 are formed in the side end parts of the LSZH sheath 11, reinforcing wires 13 are arranged on the inner side walls of the two reinforcing wire holes 12, a plurality of rubber supporting rods 14 are fixedly arranged on the circumferential surfaces of the two reinforcing wires 13, and rubber supporting blocks 15 are fixedly arranged on the upper end parts of the rubber supporting rods 14; the two reinforcing wire holes 12 are positioned on two sides of the LSZH sheath 11, the two reinforcing wire holes 12 are symmetrically arranged, each rubber supporting rod 14 is arranged on the circumferential surfaces of the two reinforcing wires 13 at equal angles, and each rubber supporting block 15 is fixedly connected with the inner side wall of the reinforcing wire hole 12; the side end part of the LSZH sheath 11 is fixedly provided with a connecting block 16, the side end part of the connecting block 16 is fixedly provided with a rubber protection layer 17, and the inner side wall of the rubber protection layer 17 is sleeved and connected with a steel wire 18; the position of the rubber protection layer 17 is located at one side far away from the LSZH sheath 11, the LSZH sheath 11 is stressed to drive the connecting block 16, the connecting block 16 is stressed to drive the rubber protection layer 17, the rubber protection layer 17 is stressed to extrude the steel wire 18, the steel wire 18 is stressed to support and protect the optical fiber body 1, meanwhile, the LSZH sheath 11 is stressed to extrude the rubber support block 15, the rubber support block 15 is stressed to drive the rubber support rod 14, the rubber support rod 14 is stressed to deform, and the rubber support rod 14 deforms to unload force.
The upper end part of the LSZH sheath 11 is provided with an opposite interface 2; wherein, the opening position of the interface 2 corresponds to the positions of the two optical fiber bodies 1; the circumferential surfaces of the two optical fiber bodies 1 are fixedly provided with connecting elements 21; wherein the positions of the two connecting elements 21 are located on the inner side wall of the opposite port 2; the upper ends of the two connecting elements 21 are provided with connecting holes 22; wherein the diameters of the two connecting holes 22 are the same as the diameter of the optical fiber body 1, a new optical cable is aligned with the opposite interface 2, and then the optical fiber body 1 is accessed into the connecting holes 22 of the two connecting elements 21, so that the new optical fiber is accessed into the original optical cable system through the connecting elements 21.
The upper end part of the LSZH sheath 11 is fixedly provided with a limit block 23; wherein, the position of the limit block 23 is positioned at one side of the opposite port 2; the upper end part of the LSZH sheath 11 is provided with a limit sliding block 24 in a sliding manner, and the side end part of the limit sliding block 24 is provided with two limit threaded rods 25 in a penetrating thread manner; wherein, two spacing threaded rods 25 all rotate with spacing stop 23 to be connected, rotate two spacing threaded rods 25, two spacing threaded rods 25 atress carries out the screw thread rotation in spacing sliding block 24, two spacing threaded rods 25 atress rotate on spacing stop 23 simultaneously, spacing threaded rod 25 screw thread rotates and drives spacing sliding block 24 and carry out the position movement, spacing sliding block 24 position movement carries out the centre gripping to new butterfly-shaped introducing optical cable fixedly, after spacing sliding block 24 is fixed to butterfly-shaped introducing optical cable centre gripping, stop rotating spacing threaded rod 25.
Working principle:
When a new optical fiber is needed to be accessed into the split type optical fiber butterfly-shaped lead-in optical cable, a worker connects two optical fiber bodies 1 into an optical cable system, then aligns a new optical fiber with an opposite port 2, then connects the optical fiber bodies 1 into connecting holes 22 of two connecting elements 21, the new optical fiber is connected into the original optical cable system through the connecting elements 21, then rotates two limiting threaded rods 25, the two limiting threaded rods 25 are stressed to rotate in limiting sliding blocks 24 in a threaded manner, meanwhile, the two limiting threaded rods 25 are stressed to rotate on limiting stop blocks 23, the limiting threaded rods 25 rotate to drive the limiting sliding blocks 24 to move in position, the limiting sliding blocks 24 move to clamp and fix the new butterfly-shaped lead-in optical cable, after the limiting sliding blocks 24 clamp and fix the butterfly-shaped lead-in optical cable, the split type optical fiber butterfly-in optical cable is stopped to rotate, the connecting elements 21 are additionally arranged, the whole optical cable system is not required to be changed when new optical fiber connection is needed to be added, interference on the whole optical cable system is not caused, and specific requirements of inserting and connection can be met directly.
Secondly, when the split type optical fiber butterfly-shaped lead-in optical cable is convenient to use, in the path of the split type optical fiber butterfly-shaped lead-in optical cable, staff needs to pull the split type optical fiber butterfly-shaped lead-in optical cable, the LSZH sheath 11 is stressed to drive the connecting block 16 in the pulling process of the split type optical fiber butterfly-shaped lead-in optical cable, the connecting block 16 is stressed to drive the rubber protection layer 17, the rubber protection layer 17 is stressed to extrude the steel wire 18, the steel wire 18 is stressed to support and protect the optical fiber body 1, meanwhile, the LSZH sheath 11 is stressed to extrude the rubber support block 15, the rubber support block 15 is stressed to drive the rubber support rod 14, the rubber support rod 14 is stressed to deform, the rubber support rod 14 deforms to unload force, and the rubber support rod 14 and the steel wire 18 are additionally arranged on the split type optical fiber butterfly-in the pulling process of installing and using the split type optical fiber butterfly-in optical cable, so that the optical fiber body 1 is effectively protected, damage is avoided, and safety of the split type optical fiber butterfly-in optical cable is convenient to use is improved.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (6)
1. The utility model provides a be convenient for disconnect-type optic fibre butterfly-shaped introducing optical cable, includes two optic fibre bodies (1), its characterized in that, two the outside parcel of optic fibre body (1) has LSZH sheath (11), two enhancement line holes (12) have been seted up to the side tip of LSZH sheath (11), two the inside wall in enhancement line hole (12) all is provided with enhancement line (13), two the circumference surface of enhancement line (13) all fixed mounting has a plurality of rubber support bars (14), and the upper end of every rubber support bar (14) all fixed mounting has rubber supporting piece (15);
The two reinforcing wire holes (12) are positioned on two sides of the LSZH sheath (11), the two reinforcing wire holes (12) are symmetrically arranged, each rubber supporting rod (14) is arranged on the circumferential surfaces of the two reinforcing wires (13) at equal angles, and each rubber supporting block (15) is fixedly connected with the inner side wall of the reinforcing wire hole (12);
A connecting block (16) is fixedly arranged at the side end part of the LSZH sheath (11), a rubber protection layer (17) is fixedly arranged at the side end part of the connecting block (16), and a steel wire (18) is sleeved on the inner side wall of the rubber protection layer (17);
Wherein the rubber protection layer (17) is positioned at the side far away from the LSZH sheath (11).
2. The optical fiber butterfly-shaped lead-in cable convenient to separate according to claim 1, characterized in that the upper end part of the LSZH sheath (11) is provided with an opposite interface (2);
The opening positions of the butt joint ports (2) correspond to the positions of the two optical fiber bodies (1).
3. A split-type optical fiber butterfly drop cable according to claim 2, characterized in that the circumferential surfaces of both optical fiber bodies (1) are fixedly fitted with connection elements (21);
Wherein the two connecting elements (21) are positioned on the inner side wall of the opposite port (2).
4. A split-type optical fiber butterfly drop cable according to claim 3, characterized in that the upper ends of both said connection elements (21) are provided with connection holes (22);
wherein the diameters of the two connecting holes (22) are the same as the diameter of the optical fiber body (1).
5. The optical fiber butterfly-shaped lead-in cable for easy separation according to claim 4, characterized in that the upper end of the LSZH sheath (11) is fixedly provided with a limit block (23);
The limiting block (23) is located on one side of the opposite port (2).
6. The optical fiber butterfly-shaped lead-in cable for facilitating separation according to claim 5, wherein the upper end part of the LSZH sheath (11) is slidably provided with a limit sliding block (24), and the side end part of the limit sliding block (24) is provided with two limit threaded rods (25) penetrating threads;
Wherein, two spacing threaded rods (25) are all rotated with spacing block (23) and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322635536.8U CN220855286U (en) | 2023-09-27 | 2023-09-27 | Optical fiber butterfly-shaped lead-in optical cable convenient to separate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322635536.8U CN220855286U (en) | 2023-09-27 | 2023-09-27 | Optical fiber butterfly-shaped lead-in optical cable convenient to separate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220855286U true CN220855286U (en) | 2024-04-26 |
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ID=90777164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322635536.8U Active CN220855286U (en) | 2023-09-27 | 2023-09-27 | Optical fiber butterfly-shaped lead-in optical cable convenient to separate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220855286U (en) |
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2023
- 2023-09-27 CN CN202322635536.8U patent/CN220855286U/en active Active
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