CN119008097A - A multi-purpose optoelectronic combination cable - Google Patents
A multi-purpose optoelectronic combination cable Download PDFInfo
- Publication number
- CN119008097A CN119008097A CN202411246085.1A CN202411246085A CN119008097A CN 119008097 A CN119008097 A CN 119008097A CN 202411246085 A CN202411246085 A CN 202411246085A CN 119008097 A CN119008097 A CN 119008097A
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- unit
- cable
- optical
- cable unit
- beam tube
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- 230000005693 optoelectronics Effects 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 claims abstract description 55
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 229910052755 nonmetal Inorganic materials 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 4
- 239000003351 stiffener Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/22—Cables including at least one electrical conductor together with optical fibres
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/005—Power cables including optical transmission elements
Landscapes
- Communication Cables (AREA)
Abstract
本发明涉及线缆的技术领域，特别是涉及一种多用途光电组合线缆，具有用途多样、结构新颖、抗压性优良、机械性能好、用途广、性能稳定、使用寿命长和方便实用的优点；包括处于中心位置的紧套光单元，紧套光单元被非金属加强件包裹；沿长度方向，非金属加强件外壁开设有多个缺口；沿顺时针方向，非金属加强件周围依次设置有电力电缆单元、中心束管光单元、光缆单元、中心束管式带缆单元、层绞式光单元和数据缆单元；所述电力电缆单元、中心束管光单元、光缆单元、中心束管式带缆单元、层绞式光单元和数据缆单元外部均包裹有单元护套；单元护套设置有与缺口配合的凸起一。
The present invention relates to the technical field of cables, and in particular to a multi-purpose optoelectronic combination cable, which has the advantages of diverse uses, novel structure, excellent pressure resistance, good mechanical properties, wide applications, stable performance, long service life and convenience and practicality; it comprises a tight-fitting optical unit in a central position, which is wrapped by a non-metallic reinforcement; along the length direction, a plurality of notches are opened on the outer wall of the non-metallic reinforcement; along the clockwise direction, a power cable unit, a central bundle tube optical unit, an optical cable unit, a central bundle tube ribbon cable unit, a layer-twisted optical unit and a data cable unit are sequentially arranged around the non-metallic reinforcement; the power cable unit, the central bundle tube optical unit, the optical cable unit, the central bundle tube ribbon cable unit, the layer-twisted optical unit and the data cable unit are all wrapped with a unit sheath on the outside; the unit sheath is provided with a protrusion that matches the notch.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a multipurpose photoelectric combined cable.
Background
Cables are fundamental components of modern communications, power transmission and data connections, which consist of one or more conductors for transmitting power, audio, video signals or data between two points. The basic construction of a cable generally includes conductors responsible for the transmission of signals or currents, insulating layers that protect the conductors and prevent signal leakage, shielding layers that reduce electromagnetic interference, and jackets that provide external protection that ensures safe and effective operation of the cable in a variety of environments. The types of cables are various, and can be classified into power cables, communication cables, coaxial cables, optical fiber cables, control cables and the like according to different application scenes and transmission requirements. For example, power cables are mainly used for power transmission, while fiber optic cables are preferred for high-speed data transmission due to their extremely low signal attenuation and high bandwidth capabilities. In addition, the design of the cable also considers the factors such as tensile strength, temperature resistance, flexibility, water and oil resistance and the like so as to adapt to the installation and use requirements in different environments.
Conventional electro-optical composite cable system designs often combine several cable machines and tend to focus on a single function or particular application, such as transmitting only power, transmitting only data (in the form of electrical signals), or transmitting only optical signals. These systems are relatively single in design, lack flexibility, and may have limitations in the installation and maintenance process. In addition, conventional cables have certain drawbacks in terms of mechanical strength, compression resistance, and stability over long-term use.
Disclosure of Invention
In order to solve the technical problems, the invention provides a multipurpose photoelectric combined cable which has the advantages of multiple purposes, novel structure, excellent compression resistance, good mechanical property, wide application range, stable performance, long service life, convenience and practicability through combination of a plurality of photoelectric units.
The invention relates to a multipurpose photoelectric combined cable which comprises a tight sleeve light unit at a central position, wherein the tight sleeve light unit is wrapped by a nonmetallic reinforcing piece;
Along the length direction, a plurality of notches are formed on the outer wall of the nonmetal reinforcing part;
the periphery of the nonmetallic reinforcing piece is sequentially provided with a power cable unit, a central beam tube optical unit, an optical cable unit, a central beam tube type cable carrying unit, a layer stranded optical unit and a data cable unit along the clockwise direction;
The outer parts of the power cable unit, the central beam tube optical unit, the optical cable unit, the central beam tube type cable carrying unit, the layer-stranding optical unit and the data cable unit are all wrapped with unit jackets;
the unit sheath is provided with a first protrusion matched with the notch.
As a preferable scheme of the invention, the first protrusions are provided with second protrusions at intervals along the length direction, and the notch is provided with a first groove for inserting the second protrusions.
As a preferred embodiment of the present invention, adjacent unit sheaths are fixedly connected.
As a preferred embodiment of the present invention, the optical cable unit is a butterfly drop cable unit.
As a preferable mode of the invention, the outer wall of the unit sheath is wave-shaped.
As a preferable scheme of the invention, the power cable unit, the central beam tube optical unit, the optical cable unit, the central beam tube type cable-carrying unit, the layer-stranding optical unit and the data cable unit are all clamped with an adjacent unit.
As a preferable scheme of the invention, the power cable unit, the central beam tube optical unit, the optical cable unit, the central beam tube type cable-carrying unit, the layer-stranding optical unit and the data cable unit are all provided with protrusions III, and the adjacent unit is provided with grooves II matched with the protrusions III.
As a preferred aspect of the present invention, the power cable unit is located directly above the nonmetallic reinforcing parts.
As a preferable scheme of the invention, the thickness of the tight sleeve light unit is more than or equal to 0.9mm.
As a preferred embodiment of the present invention, the data cable units are of six types of unshielded.
Compared with the prior art, the invention has the beneficial effects that: the cable is characterized in that the cable comprises a central support, a zigzag notch and a protrusion, wherein the zigzag notch is arranged on the outer wall of the central support, the protrusion is meshed with the protrusion, a mechanical locking effect is formed, the fixity between the units is improved, the whole structure of the cable is more stable, deformation or loosening is not easy to occur in the using or transporting process, the design of the zigzag notch disperses external force, when the cable is extruded or bent, the stress can be effectively distributed, the local pressure is reduced, the internal units are protected from damage, the compression resistance and durability of the cable are enhanced, and through flexible configuration of the power cable unit, the central beam tube optical unit, the optical cable unit, the central beam tube type belt optical unit, the layer-stranding optical unit and the data cable unit, the cable can be applied to various scenes, and a proper solution can be found no matter whether the cable is used for power transmission, data communication or monitoring system, and the application range of the cable is greatly expanded.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of a non-metallic reinforcement;
the reference numerals in the drawings: 1. a power cable unit; 2. a data cable unit; 3. a central beam tube light unit; 4. a first bulge; 5. tightly sleeving the light unit; 6. a non-metallic reinforcement; 7. an optical cable unit; 8. a layer-twisted light unit; 9. a central beam tube type cable carrying unit; 10. a unit sheath; 11. a second protrusion; 12. and a third protrusion.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "an embodiment" is intended to mean that the particular feature, structure, or characteristic described in connection with at least one implementation of the present invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Examples
Referring to fig. 1-2, this embodiment provides a multipurpose photovoltaic combination cable comprising a tight-buffered light unit 5 in a central position, the tight-buffered light unit 5 being encased by a non-metallic stiffener 6;
Along the length direction, a plurality of notches are formed in the outer wall of the nonmetal reinforcing part 6, the notches form a zigzag shape, and the nonmetal reinforcing part 6 is in a regular hexagon shape;
the periphery of the nonmetal reinforcing piece 6 is sequentially provided with a power cable unit 1, a central beam tube light unit 3, an optical cable unit 7, a central beam tube type belt cable unit 9, a layer-stranding light unit 8 and a data cable unit 2 along the clockwise direction;
The power cable unit 1, the central beam tube optical unit 3, the optical cable unit 7, the central beam tube type cable carrying unit 9, the layer-stranding optical unit 8 and the data cable unit 2 are all wrapped with unit jackets 10, and the unit jackets 10 are in a regular hexagon shape;
the unit sheath 10 is provided with a first bulge 4 matched with the notch;
In this embodiment, the nonmetallic reinforcing part 6 not only provides the center support of the cable, the zigzag notch on the outer wall of the cable is meshed with the first protrusion 4 on the unit sheath 10, a mechanical locking effect is formed, the fixity among the units is increased, the whole cable structure is more stable, deformation or loosening is not easy to occur in the using or transporting process, meanwhile, the design of the zigzag notch disperses the external force, when the cable is extruded or bent, the stress can be effectively distributed, the local pressure is reduced, the internal units are protected from damage, the compression resistance and the durability of the cable are enhanced, and through flexible configuration of the power cable unit 1, the central beam tube optical unit 3, the optical cable unit 7, the central beam tube type band cable unit 9, the layer-stranding optical unit 8 and the data cable unit 2, the cable can be applied to various scenes, no matter the cable is used for power transmission, data communication or monitoring system, and the application range of the cable can be greatly expanded.
As a preferable scheme of the invention, the first protrusions 4 are provided with the second protrusions 11 at intervals along the length direction, the notch is provided with the first grooves for the insertion of the second protrusions 11, and the matching of the second protrusions 11 and the first grooves further enhances the fixation between each unit and the nonmetal reinforcing part 6, so that the positions of each component are more stable and are not easy to deviate or misplacement when the cable is subjected to external force or used in a complex environment, the tensile strength and the compressive capacity of the cable can be enhanced by the arrangement of the second protrusions 11, and when the cable is stretched or compressed, the stress can be effectively dispersed by the structures of the second protrusions 11 and the first grooves, so that the stress concentration is avoided, and the risk of damage to the cable is reduced.
As a preferred embodiment of the present invention, the adjacent unit jackets 10 are fixedly connected, further improving stability.
As a preferred embodiment of the present invention, the optical cable unit 7 is a butterfly-shaped drop cable unit, the butterfly-shaped drop cable unit 7 adopts a figure 8 or butterfly-shaped structure, the optical fiber is placed in the center, two reinforcing elements (which may be metal or nonmetal, such as FRP) are placed in parallel on two sides, and finally, the optical cable is extruded into a sheath to form a cable, so that the optical cable has excellent mechanical properties and bending resistance.
As a preferred solution of the present invention, the outer wall of the unit sheath 10 is of a wave type, the wave type design increases the complexity of the contact surface of the sheath with the external environment, which means that the cable can better disperse stress under the action of tensile force, avoid the formation of stress concentration points, thereby improving tensile strength, the contact point of the wave type outer wall is not a continuous smooth surface but intermittent wave peaks when contacting a plane, which can reduce the friction area of the cable in the dragging or moving process, thereby reducing abrasion, prolonging the service life of the cable, the wave type design increases the path of air circulation, which is helpful for the dissipation of heat inside the cable, especially the heat generated during the operation of the power cable unit 1, and can be dissipated outwards more quickly, thereby preventing overheating.
As a preferred scheme of the invention, the power cable unit 1, the central beam tube optical unit 3, the butterfly-shaped lead-in optical cable unit 7, the central beam tube type band cable unit 9, the layer-stranding optical unit 8 and the data cable unit 2 are all clamped with the adjacent one unit, the power cable unit 1, the central beam tube optical unit 3, the butterfly-shaped lead-in optical cable unit 7, the central beam tube type band cable unit 9, the layer-stranding optical unit 8 and the data cable unit 2 are all provided with the protrusion three 12, more specifically, the protrusion three 12 is in a circular arc shape, the central angle is larger than 180 degrees, the adjacent one unit is provided with the groove two matched with the protrusion three 12, the matching of the protrusion three 12 and the groove two can ensure the accurate position of each unit in the combined cable, so that the displacement caused by vibration or external force in the process of transportation, installation or use is avoided, the structural stability and durability of the whole cable are improved, meanwhile, the protrusion three 12 and the groove two are tightly matched can form a waterproof barrier, the possibility that moisture permeates into the cable is reduced, and the service life of the extension cable is particularly suitable for outdoor or humid environment.
As a preferable aspect of the present invention, the power cable unit 1 is located directly above the nonmetal reinforcing member 6, so that power connection is facilitated during construction.
As a preferable scheme of the invention, the thickness of the tight sleeve light unit 5 is more than or equal to 0.9mm, and the thicker tight sleeve can provide more effective physical protection for the optical fiber, prevent damage caused by accidental impact, extrusion or bending in the process of installation, transportation or use, thereby prolonging the service life of the optical cable.
As a preferred scheme of the present invention, the data cable unit 2 is six types of non-shielding, and is suitable for the tera-mega network and convenient for subsequent upgrade maintenance.
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (10)
1. The multipurpose photoelectric combined cable is characterized by comprising a tightly sleeved light unit (5) at a central position, wherein the tightly sleeved light unit (5) is wrapped by a nonmetal reinforcing piece (6);
Along the length direction, a plurality of gaps are formed on the outer wall of the nonmetal reinforcing part (6);
The periphery of the nonmetal reinforcing piece (6) is sequentially provided with a power cable unit (1), a central beam tube light unit (3), an optical cable unit (7), a central beam tube type band cable unit (9), a layer stranding light unit (8) and a data cable unit (2) along the clockwise direction;
The power cable unit (1), the central beam tube optical unit (3), the optical cable unit (7), the central beam tube type band cable unit (9), the layer-stranding optical unit (8) and the data cable unit (2) are all wrapped with unit jackets (10);
The unit sheath (10) is provided with a first protrusion (4) matched with the notch.
2. The multipurpose photoelectric composite cable of claim 1, wherein the first protrusions (4) are provided with second protrusions (11) at intervals along the length direction, and the notch is provided with a first groove into which the second protrusions (11) are inserted.
3. A multipurpose photovoltaic combination cable according to claim 2, characterized in that adjacent cell sheaths (10) are fixedly connected.
4. A multi-purpose combined optical and electrical cable according to claim 1, characterized in that the optical cable unit (7) is a butterfly drop cable unit.
5. A multipurpose photovoltaic combined cable according to claim 3, characterized in that the outer wall of the unit sheath (10) is wave-shaped.
6. A multipurpose photoelectric composite cable according to claim 5, wherein the power cable unit (1), the central beam tube optical unit (3), the optical cable unit (7), the central beam tube type ribbon cable unit (9), the layer-stranding optical unit (8) and the data cable unit (2) are all clamped with an adjacent unit.
7. A multipurpose photoelectric composite cable according to claim 6, wherein the power cable unit (1), the central beam tube optical unit (3), the optical cable unit (7), the central beam tube type band cable unit (9), the layer-stranding optical unit (8) and the data cable unit (2) are provided with a protrusion three (12), and an adjacent unit is provided with a groove two matched with the protrusion three (12).
8. A multipurpose photovoltaic combination cable according to claim 1, characterized in that the power cable unit (1) is directly above a non-metallic stiffener (6).
9. A multipurpose photovoltaic combined cable according to claim 1, characterized in that the tight-buffered light unit (5) has a tight-buffered thickness of greater than or equal to 0.9mm.
10. A multi-purpose photovoltaic combination cable according to claim 1, characterized in that the data cable units (2) are of six types of unshielded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411246085.1A CN119008097A (en) | 2024-09-06 | 2024-09-06 | A multi-purpose optoelectronic combination cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411246085.1A CN119008097A (en) | 2024-09-06 | 2024-09-06 | A multi-purpose optoelectronic combination cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119008097A true CN119008097A (en) | 2024-11-22 |
Family
ID=93474014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411246085.1A Pending CN119008097A (en) | 2024-09-06 | 2024-09-06 | A multi-purpose optoelectronic combination cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119008097A (en) |
-
2024
- 2024-09-06 CN CN202411246085.1A patent/CN119008097A/en active Pending
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