CN217467274U - High-temperature-resistant optical fiber cable - Google Patents
High-temperature-resistant optical fiber cable Download PDFInfo
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- CN217467274U CN217467274U CN202221176382.XU CN202221176382U CN217467274U CN 217467274 U CN217467274 U CN 217467274U CN 202221176382 U CN202221176382 U CN 202221176382U CN 217467274 U CN217467274 U CN 217467274U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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Abstract
The utility model relates to an optical fiber cable technical field just discloses a high temperature resistance optical fiber cable, including the polyethylene oversheath, the waterproof fire-retardant layer of outer wall fixedly connected with of polyethylene oversheath, the outer wall fixedly connected with high temperature resistant protective layer on waterproof fire-retardant layer, the inner wall fixedly connected with plastic-coated steel band of polyethylene oversheath, the inner wall fixedly connected with polyethylene inner sheath of plastic-coated steel band, the inside fixedly connected with cable core filler of polyethylene inner sheath. This high temperature resistant fiber cable can make this fiber cable have good stable effect for this fiber cable makes it have better steadiness and protectiveness when using, thereby increases structural performance, prevents simultaneously that the loose tube of optic fibre body outer wall from taking place the displacement when using, improves this fiber cable's life, and the use of giving people reduces certain economic loss, thereby makes this fiber cable's practicality obtain certain promotion.
Description
Technical Field
The utility model relates to an optical fiber cable technical field specifically is a high temperature resistant optical fiber cable.
Background
An optical fiber cable is a telecommunications cable consisting of two or more glass or plastic optical fiber cores, which are located within a protective covering, covered by a plastic PVC outer jacket. Signal transmission along the internal optical fiber generally uses infrared rays.
The stability effect of the existing high-temperature-resistant optical fiber cable is poor in the using process, the heat dissipation effect is poor, the using performance of the optical fiber cable is reduced, inconvenience is brought to the use of the optical fiber cable, and the practicability of the optical fiber cable is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a high temperature resistance fiber cable possesses advantages such as stable effectual, has solved the problem among the above-mentioned background art.
(II) technical scheme
For realizing the good purpose of above-mentioned buffering effect, the utility model provides a following technical scheme: the high-temperature-resistant optical fiber cable comprises a polyethylene outer sheath, wherein a waterproof flame-retardant layer is fixedly connected to the outer wall of the polyethylene outer sheath, a high-temperature-resistant protective layer is fixedly connected to the outer wall of the waterproof flame-retardant layer, a plastic-coated steel strip is fixedly connected to the inner wall of the polyethylene outer sheath, and a polyethylene inner sheath is fixedly connected to the inner wall of the plastic-coated steel strip.
The inner part of the polyethylene inner sheath is fixedly connected with a cable core filler, the inner part of the cable core filler is fixedly connected with a reinforcing ring, the outer wall of the reinforcing ring is fixedly connected with a connecting block, the inner wall of the reinforcing ring is fixedly connected with a loose tube, the interior of the loose tube is fixedly connected with a tube filler, the interior of the tube filler is fixedly connected with an optical fiber body, the interior of the optical fiber body is fixedly connected with a central reinforcing core, the optical fiber cable has good stabilizing effect, has better stability and protection when in use, thereby increase structural performance, prevent simultaneously that the loose sleeve pipe of optic fibre body outer wall from taking place the displacement when using, improve this fiber cable's life, give people's use and reduce certain economic loss to make this fiber cable's practicality obtain certain promotion.
Preferably, the shape and size of the reinforcing ring are matched with those of the loose tube, and the reinforcing ring is fixedly connected with the loose tube, so that the stability of the loose tube is improved, and the loose tube is prevented from being displaced in the using process to influence the use performance of the optical fiber cable.
Preferably, the outer wall fixedly connected with buffering ball of high temperature resistant protective layer, the outer wall fixedly connected with cushion collar of buffering ball, the transparent wear-resistant coating of outer wall fixedly connected with of cushion collar for optical fiber cable avoids pressure direct action on optical fiber cable when receiving the extrusion, produces certain deformation, improves optical fiber cable's crushing resistance.
Preferably, the quantity of buffering ball is a plurality of, and a plurality of buffering ball equidistance sets up the inner wall at the cushion collar, and help optical fiber cable cushions when receiving external force, prevents that external force from causing certain damage to optical fiber cable.
Preferably, the shape and the size of the buffer sleeve are matched with those of the transparent wear-resistant coating, and the buffer sleeve is fixedly connected with the transparent wear-resistant coating, so that the optical fiber cable is prevented from scratching due to external scratch and affecting the use quality of the optical fiber cable.
Preferably, the shape and size of the waterproof flame-retardant layer and the shape and size of the high-temperature-resistant protective layer are matched with each other, the waterproof flame-retardant layer is fixedly connected with the high-temperature-resistant protective layer, and the high-temperature-resistant protective layer and the waterproof flame-retardant layer help the optical fiber cable to block the external high temperature and avoid the effect of being wetted by water vapor.
Preferably, the shape and size of the waterproof flame-retardant layer are matched with those of the polyethylene outer sheath, the waterproof flame-retardant layer is fixedly connected with the polyethylene outer sheath, and the waterproof flame-retardant layer helps the optical fiber cable not to contact with water vapor and damp.
(III) advantageous effects
Compared with the prior art, the utility model provides a high temperature resistant fiber optic cable possesses following beneficial effect:
1. this high temperature resistant fiber optic cable, polyethylene oversheath through setting up, waterproof fire-retardant layer, high temperature resistant protective layer, the reinforcing ring, the connecting block, the loose tube, sleeve pipe filler and central enhancement core, can make this fiber optic cable have good stable effect, make this fiber optic cable make it have better steadiness and protectiveness when using, thereby increase structural performance, prevent the loose tube of optic fibre body outer wall simultaneously and take place the displacement when using, improve this fiber optic cable's life, use for people reduces certain economic loss, thereby make this fiber optic cable's practicality obtain certain promotion.
2. This high temperature resistant fiber cable through the buffering ball, cushion collar and the transparent wear-resistant coating that set up, can be so that this fiber cable has good buffering effect for fiber cable avoids pressure direct action on fiber cable when receiving the extrusion, produces certain deformation, improves fiber cable's crushing resistance, thereby makes this fiber cable's suitability obtain certain promotion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
In the figure: 1. a polyethylene outer jacket; 2. a waterproof flame-retardant layer; 3. a high temperature resistant protective layer; 4. coating a plastic steel belt; 5. a polyethylene inner sheath; 6. a cable core filler; 7. reinforcing rings; 8. connecting blocks; 9. loosening the sleeve; 10. a sleeve filler; 11. an optical fiber body; 12. a central reinforcing core; 13. a buffer ball; 14. a buffer sleeve; 15. a transparent wear-resistant coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The preferred embodiment of the high temperature resistant optical fiber cable provided by the present invention is shown in fig. 1 to fig. 2: the utility model provides a high temperature resistant fiber cable, includes polyethylene oversheath 1, and the outer wall fixedly connected with waterproof fire-retardant layer 2 of polyethylene oversheath 1, the outer wall fixedly connected with high temperature resistant protective layer 3 of waterproof fire-retardant layer 2, the inner wall fixedly connected with plastic-coated steel band 4 of polyethylene oversheath 1, the inner wall fixedly connected with polyethylene inner sheath 5 of plastic-coated steel band 4.
The inner part of the polyethylene inner sheath 5 is fixedly connected with a cable core filler 6, the inner part of the cable core filler 6 is fixedly connected with a reinforcing ring 7, the outer wall of the reinforcing ring 7 is fixedly connected with a connecting block 8, the inner wall of the reinforcing ring 7 is fixedly connected with a loose tube 9, the inner part of the loose tube 9 is fixedly connected with a tube filler 10, the inner part of the tube filler 10 is fixedly connected with an optical fiber body 11, the inner part of the optical fiber body 11 is fixedly connected with a central reinforcing core 12, the optical fiber cable has good stabilizing effect, has better stability and protection when in use, thereby increase structural performance, prevent simultaneously that the loose tube 9 of 11 outer walls of optic fibre bodies from taking place the displacement when using, improve this fiber cable's life, give people's use and reduce certain economic loss to make this fiber cable's practicality obtain certain promotion.
In this embodiment, the shape and size of the reinforcing ring 7 and the shape and size of the loose tube 9 are matched with each other, and the reinforcing ring 7 is fixedly connected with the loose tube 9, so that the stability of the loose tube 9 is improved, and the loose tube 9 is prevented from being displaced in the using process to influence the use performance of the optical fiber cable.
Example 2
On the basis of embodiment 1, the preferred embodiment of the high temperature resistant optical fiber cable provided by the present invention is shown in fig. 1 to 2: outer wall fixedly connected with buffering ball 13 of high temperature resistant protective layer 3, the outer wall fixedly connected with cushion collar 14 of buffering ball 13, the outer wall fixedly connected with transparent wear-resistant coating 15 of cushion collar 14 for fiber optic cable avoids pressure direct action on fiber optic cable when receiving the extrusion, produces certain deformation, improves fiber optic cable's crushing resistance.
In this embodiment, the quantity of buffering ball 13 is a plurality of, and a plurality of buffering ball 13 equidistance sets up the inner wall at cushion collar 14, and help optical fiber cable cushions when receiving external force, prevents that external force from causing certain damage to optical fiber cable.
Furthermore, the shape and size of the buffer sleeve 14 are matched with those of the transparent wear-resistant coating 15, and the buffer sleeve 14 is fixedly connected with the transparent wear-resistant coating 15, so that the optical fiber cable is prevented from being scratched due to external scratching, and the use quality of the optical fiber cable is prevented from being influenced.
Furthermore, the shape and size of the waterproof flame-retardant layer 2 are matched with those of the high-temperature-resistant protective layer 3, the waterproof flame-retardant layer 2 is fixedly connected with the high-temperature-resistant protective layer 3, and the high-temperature-resistant protective layer 3 and the waterproof flame-retardant layer 2 help the optical fiber cable to block the external high temperature and avoid the effect of moisture of water vapor.
In addition, the shape and size of the waterproof flame-retardant layer 2 are matched with those of the polyethylene outer sheath 1, the waterproof flame-retardant layer 2 is fixedly connected with the polyethylene outer sheath 1, and the waterproof flame-retardant layer 2 helps the optical fiber cable not to contact with water vapor and damp.
When the optical fiber cable is used, the stability of the loose tube 9 is improved through the arrangement of the reinforcing ring 7 and the connecting block 8, the loose tube 9 is prevented from displacing in the using process, when the optical fiber cable is pressed by external force, the buffer ball 13 deforms inside the buffer sleeve 14 to buffer the optical fiber cable to a certain extent, the high-temperature resistant protective layer 3 and the waterproof flame-retardant layer 2 help the optical fiber cable to block external high temperature and avoid the action of moisture of water vapor, the service life of the optical fiber cable is prolonged, the arrangement of the transparent wear-resistant coating 15 enables the optical fiber cable to be prevented from scratching due to external scratch, the service quality of the optical fiber cable is prevented from being affected, and therefore work is completed.
To sum up, this high temperature resistance fiber optic cable can make this fiber optic cable have good stable effect, make this fiber optic cable make it have better steadiness and protectiveness when using, thereby increase structural performance, prevent simultaneously that the loose tube 9 of 11 outer walls of optic fibre body from taking place the displacement when using, improve this fiber optic cable's life, the use of giving people reduces certain economic loss, thereby make this fiber optic cable's practicality obtain certain promotion, this fiber optic cable has good buffering effect, make fiber optic cable when receiving the extrusion, avoid pressure direct action on fiber optic cable, produce certain deformation, improve fiber optic cable's crushing resistance, thereby make this fiber optic cable's suitability obtain certain promotion.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A high temperature resistant optical fiber cable comprises a polyethylene outer sheath (1), and is characterized in that: the outer wall of the polyethylene outer sheath (1) is fixedly connected with a waterproof flame-retardant layer (2), the outer wall of the waterproof flame-retardant layer (2) is fixedly connected with a high-temperature-resistant protective layer (3), the inner wall of the polyethylene outer sheath (1) is fixedly connected with a plastic-coated steel strip (4), and the inner wall of the plastic-coated steel strip (4) is fixedly connected with a polyethylene inner sheath (5);
the cable comprises a polyethylene inner sheath (5), a cable core filler (6) and a reinforcing ring (7), wherein the cable core filler (6) is fixedly connected to the inner portion of the cable core filler (6), the connecting block (8) is fixedly connected to the outer wall of the reinforcing ring (7), a loose tube (9) is fixedly connected to the inner wall of the reinforcing ring (7), a sleeve filler (10) is fixedly connected to the inner portion of the loose tube (9), an optical fiber body (11) is fixedly connected to the inner portion of the sleeve filler (10), and a central reinforcing core (12) is fixedly connected to the inner portion of the optical fiber body (11).
2. The high temperature resistant fiber optic cable of claim 1, wherein: the shape and size of the reinforcing ring (7) are matched with those of the loose tube (9), and the reinforcing ring (7) is fixedly connected with the loose tube (9).
3. The high temperature resistant fiber optic cable of claim 1, wherein: the outer wall fixedly connected with buffering ball (13) of high temperature resistant protective layer (3), the outer wall fixedly connected with cushion collar (14) of buffering ball (13), the outer wall fixedly connected with transparent wear-resisting coating (15) of cushion collar (14).
4. A high temperature resistant fiber optic cable according to claim 3, wherein: the number of the buffer balls (13) is a plurality, and the buffer balls (13) are equidistantly arranged on the inner wall of the buffer sleeve (14).
5. A high temperature resistant fiber optic cable according to claim 3, wherein: the shape and size of the buffer sleeve (14) are matched with those of the transparent wear-resistant coating (15), and the buffer sleeve (14) is fixedly connected with the transparent wear-resistant coating (15).
6. The high temperature resistant fiber optic cable of claim 1, wherein: the shape and the size of the waterproof flame-retardant layer (2) are matched with those of the high-temperature-resistant protective layer (3), and the waterproof flame-retardant layer (2) is fixedly connected with the high-temperature-resistant protective layer (3).
7. The high temperature resistant fiber optic cable of claim 1, wherein: the shape and the size of the waterproof flame-retardant layer (2) are matched with those of the polyethylene outer sheath (1), and the waterproof flame-retardant layer (2) is fixedly connected with the polyethylene outer sheath (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221176382.XU CN217467274U (en) | 2022-05-10 | 2022-05-10 | High-temperature-resistant optical fiber cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221176382.XU CN217467274U (en) | 2022-05-10 | 2022-05-10 | High-temperature-resistant optical fiber cable |
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| Publication Number | Publication Date |
|---|---|
| CN217467274U true CN217467274U (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221176382.XU Active CN217467274U (en) | 2022-05-10 | 2022-05-10 | High-temperature-resistant optical fiber cable |
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| Country | Link |
|---|---|
| CN (1) | CN217467274U (en) |
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2022
- 2022-05-10 CN CN202221176382.XU patent/CN217467274U/en active Active
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