CN220340942U - Optical fiber composite power cable for transmitting optical signals - Google Patents
Optical fiber composite power cable for transmitting optical signals Download PDFInfo
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- CN220340942U CN220340942U CN202321764121.4U CN202321764121U CN220340942U CN 220340942 U CN220340942 U CN 220340942U CN 202321764121 U CN202321764121 U CN 202321764121U CN 220340942 U CN220340942 U CN 220340942U
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- Prior art keywords
- optical fiber
- rubber
- layer
- wall
- fiber composite
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 46
- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 230000003287 optical effect Effects 0.000 title claims abstract description 15
- 229920001971 elastomer Polymers 0.000 claims abstract description 20
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 239000004945 silicone rubber Substances 0.000 claims abstract description 13
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 11
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 3
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims abstract description 3
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims abstract description 3
- 235000009120 camo Nutrition 0.000 claims abstract description 3
- 235000005607 chanvre indien Nutrition 0.000 claims abstract description 3
- 239000011487 hemp Substances 0.000 claims abstract description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000004831 Hot glue Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000001125 extrusion Methods 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Communication Cables (AREA)
Abstract
The utility model discloses an optical fiber composite power cable for transmitting optical signals, which relates to the technical field of optical fiber cables and comprises a wear-resistant layer, wherein a base layer is sleeved in the wear-resistant layer, a plurality of groups of elastic pieces are arranged between the outer wall of the base layer and the wear-resistant layer, silicon rubber is sleeved in the base layer, an optical fiber is sleeved in the silicon rubber, and a hemp rope layer is sleeved between the outer wall of the optical fiber and the silicon rubber. According to the utility model, the nitrile rubber has an abrasion-resistant effect, the elastic piece has an extrusion damage protection effect, the situation that the internal optical fiber is damaged due to excessive bending is avoided, the rubber sheet, the deformation-resistant strip and the reinforcing plate have a resistance effect on twisting, the metal fatigue in the optical fiber caused by excessive twisting is avoided, meanwhile, the twine layer has an auxiliary tensile effect, the situation that the internal optical fiber is damaged due to external force pulling is avoided, and the silicone rubber has a ventilation and heat dissipation purpose, so that the whole cable has a service life prolonging purpose.
Description
Technical Field
The utility model relates to the technical field of optical fiber cables, in particular to an optical fiber composite power cable for transmitting optical signals.
Background
The optical fiber composite cable is characterized in that the optical fiber is compounded in the power cable, and has the dual functions of power transmission and optical communication transmission, in addition, the optical fiber has the characteristic of a sensor, the real-time monitoring of the cable can be realized by utilizing the characteristic of the optical fiber, the optical fiber and the power transmission and distribution cable are combined into a whole by the optical fiber composite cable, the secondary wiring is avoided, the cost of construction, network construction and the like can be effectively reduced, the optical fiber in the optical fiber composite cable and a feeder line part have common sheath protection, the optical fiber structure can be simplified, and therefore, the cable cost is reduced, the optical fiber composite cable is suitable for various service types, and has strong applicability, expansibility and wide product application range.
The existing optical fiber composite cable can be dragged, rolled and moved frequently in the use process, so that the existing optical fiber composite cable is easy to cause wire core dislocation or torsion after being used for a period of time, further metal fatigue and even wire core breakage occur, the service life of the optical fiber composite cable is shortened, and the use cost is increased.
Disclosure of Invention
Based on this, an object of the present utility model is to provide an optical fiber composite power cable for transmitting optical signals, so as to solve the technical problems set forth in the background above.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a carry optical fiber composite power cable of optical signal, includes the wearing layer, the inside cover of wearing layer is equipped with the basic unit, be equipped with a plurality of groups elastic component between the outer wall of basic unit and the wearing layer, the inside cover of basic unit is equipped with silicone rubber, the inside cover of silicone rubber is equipped with optic fibre, cup joint the twine layer between outer wall and the silicone rubber of optic fibre, be fixed with four sets of reinforcing plates between the outer wall of silicone rubber and the basic unit, every two sets of be equipped with the sheet rubber between the reinforcing plate, the inside of sheet rubber is equipped with multiunit elastic rib, the outer wall of reinforcing plate is located and is equipped with anti deformation strip between every two sets of reinforcing plates.
Preferably, the deformation-resistant strip is made of carbon fiber, and dry powder is filled in the deformation-resistant strip.
Preferably, a plurality of groups of trapezoid grooves are formed in the outer wall of the rubber sheet, and the trapezoid grooves are distributed on the outer wall of the rubber sheet at equal intervals.
Preferably, the elastic piece is made of nitrile rubber, and the nitrile rubber and the elastic piece are fixed through hot melt adhesive.
Preferably, the elastic piece comprises a base fixed with the wear-resistant layer, and the base is fixed with the base layer through two groups of elastic strips.
Preferably, the elastic ribs are formed by two groups of elastic iron wires, and the two groups of elastic iron wires are spirally and alternately distributed.
Preferably, the inner wall of the wear-resistant layer is provided with notches between every two groups of elastic pieces, and the number of the notches is multiple groups and distributed in an annular array.
In summary, the utility model has the following advantages:
according to the utility model, the nitrile rubber has an abrasion-resistant effect, the elastic piece has an extrusion damage protection effect, the situation that the internal optical fiber is damaged due to excessive bending is avoided, the rubber sheet, the deformation-resistant strip and the reinforcing plate have a resistance effect on twisting, the metal fatigue in the optical fiber caused by excessive twisting is avoided, meanwhile, the twine layer has an auxiliary tensile effect, the situation that the internal optical fiber is damaged due to external force pulling is avoided, and the silicone rubber has a ventilation and heat dissipation purpose, so that the whole cable has a service life prolonging purpose.
Drawings
FIG. 1 is an end cross-sectional view of the present utility model;
FIG. 2 is an exterior perspective view of a substrate according to the present utility model;
FIG. 3 is a block diagram of a rubber sheet and carbon fiber arc piece of the present utility model;
FIG. 4 is a diagram of a carbon fiber arc sheet structure of the present utility model;
fig. 5 is a diagram showing the structure of the elastic rib according to the present utility model.
In the figure: 100. a wear-resistant layer; 110. an elastic member; 120. a base layer; 130. a reinforcing plate; 140. a rubber sheet; 141. an elastic rib; 142. a groove is formed; 150. an anti-deformation strip; 160. a silicone rubber; 170. a twine layer; 180. an optical fiber.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
1-5, an optical fiber composite power cable for transmitting optical signals comprises a wear-resistant layer 100, wherein a base layer 120 is sleeved in the wear-resistant layer 100, a plurality of groups of elastic pieces 110 are arranged between the outer wall of the base layer 120 and the wear-resistant layer 100, a silicon rubber 160 is sleeved in the base layer 120, an optical fiber 180 is sleeved in the silicon rubber 160, a hemp rope layer 170 is sleeved between the outer wall of the optical fiber 180 and the silicon rubber 160, four groups of reinforcing plates 130 are fixed between the outer wall of the silicon rubber 160 and the base layer 120, rubber sheets 140 are arranged between every two groups of reinforcing plates 130, a plurality of groups of elastic ribs 141 are arranged in the rubber sheets 140, and deformation-resistant strips 150 are arranged between every two groups of reinforcing plates 130 on the outer wall of the reinforcing plate 130.
The purpose of wear resistance is achieved by the nitrile rubber of the wear-resistant layer 100, the extrusion damage prevention protection is achieved through the plurality of groups of elastic pieces 110 between the inside of the wear-resistant layer 100 and the base layer 120, the occurrence of excessive bending is reduced, and the damage to the internal optical fiber is prevented;
the rubber sheet 140, the deformation-resistant strips 150 and the reinforcing plate 130 play a role in resisting torsion, so that breakage caused by metal fatigue in the optical fiber due to excessive torsion is prevented, meanwhile, the twine layer 170 plays an auxiliary tensile role, and the internal optical fiber is further prevented from being damaged due to external force pulling;
the silicone rubber 160 plays a role in ventilation and heat dissipation, and the dry powder in the deformation-resistant strip 150 plays a role in drying, so that the effect of dampness on circuit operation at the butt joint of the end parts is avoided, and the purpose of prolonging the service life of the whole cable is achieved.
Referring to fig. 1, the deformation-resistant strip 150 is made of carbon fiber, and the deformation-resistant strip 150 is filled with dry powder.
The carbon fiber has good toughness and stretch-proof effect, and further plays a good anti-deformation purpose.
Referring to fig. 2 and fig. 4, a plurality of sets of trapezoid grooves are formed on the outer wall of the rubber sheet 140, and the plurality of sets of trapezoid grooves are equidistantly distributed on the outer wall of the rubber sheet 140.
The trapezoid groove is used for deformation of the rubber sheet 140, so that the situation of self fracture is avoided, and further the purpose of torsion resistance is achieved.
Referring to fig. 1, the elastic member 110 is made of nitrile rubber, the nitrile rubber is fixed to the elastic member 110 by hot melt adhesive, the elastic member 110 includes a base fixed to the wear-resistant layer 100, and the base is fixed to the base layer 120 by two groups of elastic strips.
The nitrile rubber plays a role of abrasion resistance, and the deformation of the elastic member 110 plays a role of extrusion damage prevention protection against external force.
Referring to fig. 5, the elastic ribs 141 are made of two groups of elastic wires, and the two groups of elastic wires are spirally and alternately distributed.
Increasing the tightness between each other better addresses the distortion situation and thus serves the purpose of resisting the distorted rubber sheet 140.
Referring to fig. 1, the inner wall of the wear-resistant layer 100 is provided with notches between every two sets of elastic members 110, and the number of notches is multiple and distributed in an annular array.
The wear-resistant layer 100 is beneficial to being sunken, the deformation space is provided for the inner wall, and the damage condition of the inner wall is better prevented.
When the wear-resistant fiber is used, the purpose of wear resistance is achieved by virtue of the nitrile rubber of the wear-resistant layer 100, the extrusion damage prevention protection is achieved by virtue of the plurality of groups of elastic pieces 110 between the inside of the wear-resistant layer 100 and the base layer 120, the occurrence of excessive bending is reduced, and the damage to the internal optical fiber is prevented;
the rubber sheet 140, the deformation-resistant strips 150 and the reinforcing plate 130 play a role in resisting torsion, so that breakage caused by metal fatigue in the optical fiber due to excessive torsion is prevented, meanwhile, the twine layer 170 plays an auxiliary tensile role, and the internal optical fiber is further prevented from being damaged due to external force pulling;
the silicone rubber 160 plays a role in ventilation and heat dissipation, and the dry powder in the deformation-resistant strip 150 plays a role in drying, so that the effect of dampness on circuit operation at the butt joint of the end parts is avoided, and the purpose of prolonging the service life of the whole cable is achieved.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. An optical fiber composite power cable for transmitting optical signals, comprising a wear-resistant layer (100), characterized in that: the inside cover of wearing layer (100) is equipped with basic unit (120), be equipped with a plurality of groups elastic component (110) between the outer wall of basic unit (120) and wearing layer (100), the inside cover of basic unit (120) is equipped with silicone rubber (160), the inside cover of silicone rubber (160) is equipped with optic fibre (180), rope made of hemp layer (170) have been cup jointed between the outer wall of optic fibre (180) and silicone rubber (160), be fixed with four sets of reinforcing plate (130) between the outer wall of silicone rubber (160) and basic unit (120), every two sets of be equipped with sheet rubber (140) between reinforcing plate (130), the inside of sheet rubber (140) is equipped with multiunit elastic rib (141), the outer wall of reinforcing plate (130) is located and is equipped with anti-deformation strip (150) between every two sets of reinforcing plate (130).
2. An optical fiber composite power cable for conveying optical signals as defined in claim 1, wherein: the deformation-resistant strip (150) is made of carbon fiber, and dry powder is filled in the deformation-resistant strip (150).
3. An optical fiber composite power cable for conveying optical signals as defined in claim 1, wherein: the outer wall of the rubber sheet (140) is provided with a plurality of groups of trapezoid grooves, and the trapezoid grooves are distributed on the outer wall of the rubber sheet (140) at equal intervals.
4. An optical fiber composite power cable for conveying optical signals as defined in claim 1, wherein: the elastic piece (110) is made of nitrile rubber, and the nitrile rubber and the elastic piece (110) are fixed through hot melt adhesive.
5. An optical fiber composite power cable for conveying optical signals as defined in claim 1, wherein: the elastic piece (110) comprises a base fixed with the wear-resistant layer (100), and the base is fixed with the base layer (120) through two groups of elastic strips.
6. An optical fiber composite power cable for conveying optical signals as defined in claim 1, wherein: the elastic ribs (141) are formed by two groups of elastic iron wires which are spirally and alternately distributed.
7. An optical fiber composite power cable for conveying optical signals as defined in claim 1, wherein: the inner wall of the wear-resistant layer (100) is provided with notches between every two groups of elastic pieces (110), and the number of the notches is multiple groups and distributed in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321764121.4U CN220340942U (en) | 2023-07-06 | 2023-07-06 | Optical fiber composite power cable for transmitting optical signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321764121.4U CN220340942U (en) | 2023-07-06 | 2023-07-06 | Optical fiber composite power cable for transmitting optical signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220340942U true CN220340942U (en) | 2024-01-12 |
Family
ID=89450507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321764121.4U Active CN220340942U (en) | 2023-07-06 | 2023-07-06 | Optical fiber composite power cable for transmitting optical signals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220340942U (en) |
-
2023
- 2023-07-06 CN CN202321764121.4U patent/CN220340942U/en active Active
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