CN219916751U - Novel photoelectric composite cable - Google Patents
Novel photoelectric composite cable Download PDFInfo
- Publication number
- CN219916751U CN219916751U CN202321137790.9U CN202321137790U CN219916751U CN 219916751 U CN219916751 U CN 219916751U CN 202321137790 U CN202321137790 U CN 202321137790U CN 219916751 U CN219916751 U CN 219916751U
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- China
- Prior art keywords
- metal wire
- composite cable
- utility
- model
- stainless steel
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- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 37
- 229910052751 metal Inorganic materials 0.000 claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 239000013307 optical fiber Substances 0.000 claims abstract description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 13
- 239000010935 stainless steel Substances 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Communication Cables (AREA)
Abstract
The utility model discloses a novel photoelectric composite cable, which belongs to the technical field of cables and aims to solve the problems that in the prior art, the photoelectric composite cable is uneven in stress and the optical fiber is easy to damage by arranging stainless steel loose tubes on the outer layers of the optical fibers, hinging fan-shaped steel wires and metal wire jackets which are arranged at intervals on the stainless steel loose tubes, and arranging outer jacket layers outside the steel wires and the metal wire jackets.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a novel photoelectric composite cable.
Background
Nowadays, the requirements on communication distance and capacity are higher and higher, the traditional pure copper cable scheme is more and more challenging in transmission distance and transmission capacity, and the photoelectric composite cable is used as a novel access mode, integrates optical fibers and copper conductors, can effectively solve the problems of large capacity and transmission distance, and meanwhile, the reserved copper conductors are used for conveying power supplies and low-frequency signals, so that the contradiction between performance and cost is effectively solved.
The existing photoelectric composite cable mostly adopts a structure that an optical cable and a cable are directly mixed, but the fragile optical cable is more easily damaged in the construction and later use processes due to different material special effects of the optical cable and the cable.
Disclosure of Invention
The embodiment of the utility model provides a novel photoelectric composite cable for solving the problems in the background technology.
The embodiment of the utility model adopts the following technical scheme: the optical fiber comprises an optical fiber and a metal wire, wherein a stainless steel loose tube is arranged on the outer layer of the optical fiber, steel wires and metal wire jackets which are arranged at intervals are hinged on the stainless steel loose tube, the cross sections of the steel wires and the metal wire jackets are fan-shaped, and an outer jacket layer is arranged outside the steel wires and the metal wire jackets.
Further, the specific number of use of the steel wire and metal wire sheath (metal-containing wire) twisted with each other can be adaptively adjusted according to actual production requirements, and the common combination is as follows: 2 groups of metal wire jackets and 2-6 steel wires; 3 groups of metal wire jackets and 2-5 steel wires; 4 sets of metal wire jackets and 4 steel wires.
Further, a metal wire is disposed in the metal wire sheath, and the metal wire sheath is made of one of PE, PVC, PUR, TPE/TPR, TPU, thermoplastic CPE, ceramic silicone rubber, and the like.
Further, the stainless steel loose tube is also filled with fiber paste for protecting the optical fibers.
The above at least one technical scheme adopted by the embodiment of the utility model can achieve the following beneficial effects:
the optical fiber is arranged at the innermost layer of the composite cable after the outer sheath layer, the steel wire and metal wire sheath layer, the stainless steel loose tube and the filler in the loose tube are in a multilayer structure, so that the optical fiber can be protected most effectively;
the fan-shaped tangent plane structure of the hinged steel wire and metal wire sheath layer ensures that the whole composite cable is stable in structure, so that the composite cable is uniformly stressed, and the impact resistance of the composite cable is improved.
The structure is compact, the volume is small, the weight is light, and the photoelectric composite cable with the same area has stronger tensile and compressive resistance.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a cross-sectional view of a composite cable of the present utility model;
FIG. 2 is an exploded perspective view of the composite cable of the present utility model;
reference numerals: the cable comprises an outer sheath layer-1, a steel wire-2, a metal wire sheath-3, a metal wire-4, a stainless steel loose tube-5 and an optical fiber-6.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The following describes in detail the technical solutions provided by the embodiments of the present utility model with reference to the accompanying drawings.
Referring to fig. 1-2, an embodiment of the utility model provides a novel photoelectric composite cable, which comprises an optical fiber and a metal wire, wherein a stainless steel loose tube is arranged on the outer layer of the optical fiber, steel wires and metal wire jackets which are arranged at intervals are hinged on the stainless steel loose tube, the sections of the steel wires and the metal wire jackets are fan-shaped, and an outer jacket layer is arranged outside the steel wires and the metal wire jackets.
Preferably, the specific number of steel wires and metal wire sheaths (containing metal wires) hinged to each other can be adaptively adjusted according to actual production requirements, and the common combination is as follows: 2 groups of metal wire jackets and 2-6 steel wires; 3 groups of metal wire jackets and 2-5 steel wires; 4 sets of metal wire jackets and 4 steel wires.
Preferably, the metal wire sheath is provided with a metal wire, and the metal wire sheath is made of one of PE, PVC, PUR, TPE/TPR, TPU, thermoplastic CPE, ceramic silicone rubber and the like.
Preferably, the stainless steel loose tube is also filled with fiber paste for protecting the optical fibers.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (3)
1. The utility model provides a novel photoelectric composite cable, includes optic fibre (6) and metal wire (4), its characterized in that: the optical fiber (6) is provided with a stainless steel loose tube (5) outside, steel wires (2) and metal wire jackets (3) which are arranged at intervals are hinged on the stainless steel loose tube (5), the cross sections of the steel wires (2) and the metal wire jackets (3) are fan-shaped, and an outer jacket layer (1) is further arranged outside the steel wires (2) and the metal wire jackets (3).
2. The novel optical-electrical composite cable of claim 1, wherein: the metal wire sheath (3) is internally provided with a metal wire (4), and the metal wire sheath (3) adopts one of PE, PVC, PUR, TPE/TPR, TPU, thermoplastic CPE and ceramic silicon rubber.
3. The novel optical-electrical composite cable of claim 1, wherein: the stainless steel loose tube (5) is also filled with fiber paste for protecting the optical fibers (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321137790.9U CN219916751U (en) | 2023-05-12 | 2023-05-12 | Novel photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321137790.9U CN219916751U (en) | 2023-05-12 | 2023-05-12 | Novel photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219916751U true CN219916751U (en) | 2023-10-27 |
Family
ID=88441043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321137790.9U Active CN219916751U (en) | 2023-05-12 | 2023-05-12 | Novel photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219916751U (en) |
-
2023
- 2023-05-12 CN CN202321137790.9U patent/CN219916751U/en active Active
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| GR01 | Patent grant |