CN220604391U - Photoelectric composite cable capable of preventing extrusion deformation - Google Patents
Photoelectric composite cable capable of preventing extrusion deformation Download PDFInfo
- Publication number
- CN220604391U CN220604391U CN202322076191.7U CN202322076191U CN220604391U CN 220604391 U CN220604391 U CN 220604391U CN 202322076191 U CN202322076191 U CN 202322076191U CN 220604391 U CN220604391 U CN 220604391U
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- layer
- sleeve
- photoelectric composite
- composite cable
- isolation layer
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- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 238000001125 extrusion Methods 0.000 title claims abstract description 16
- 238000002955 isolation Methods 0.000 claims abstract description 22
- 239000013307 optical fiber Substances 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims abstract description 11
- 239000000945 filler Substances 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000003064 anti-oxidating effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of photoelectric composite cables, in particular to an anti-extrusion deformation photoelectric composite cable, wherein an inner sleeve is arranged on the outer side of an inner core, a shielding layer is wrapped on the outer side of the inner sleeve, an outer sleeve is arranged on the outer side of the shielding layer, and a buffer piece is arranged between the outer sleeve and the shielding layer; the inner core comprises an isolation layer arranged on the inner side of the inner sleeve, cables are arranged in a gap between the isolation layer and the inner sleeve at equal intervals, a filler is filled in a gap between the isolation layer and the inner sleeve, and a lining is arranged on the inner side of the isolation layer. According to the utility model, through the arrangement of the buffer piece, the preliminary compression resistance of the equipment is realized, the stability of the optical fiber is maintained under the arrangement of the supporting table and the buffer cavity gap, and the reset after the deformation of the equipment is facilitated, so that the stability of the whole structure of the equipment is improved; through the setting of cable, improve the protection effect to optic fibre to avoid equipment extrusion, crooked transmission efficiency who causes optic fibre to descend, improve the practicality of equipment.
Description
Technical Field
The utility model relates to the technical field of photoelectric composite cables, in particular to an anti-extrusion deformation photoelectric composite cable.
Background
With the rapid rise of communication industry, telephone service in communication network service has a steady trend, while data service has an exponentially growing trend, so that multimedia such as voice, data and image needs to be transmitted, and therefore, larger network capacity and wider bandwidth are required. The photoelectric composite cable designed and produced by the company is suitable for being used as a transmission line in a broadband access network system, is a novel access mode, integrates optical fibers and power transmission copper wires, and can solve the problems of broadband access, equipment power consumption and signal transmission. As disclosed in chinese patent publication No. CN211980278U, an optical-electrical composite cable is provided with an insulating layer, which can keep the temperature inside the cable in a relatively balanced state in extreme weather, so that the wire can keep a normal and stable state, and the optical-electrical composite cable integrates optical fibers and power transmission copper wires, thereby solving the problems of broadband access, equipment power consumption and signal transmission and ensuring that the cable is maintained in a stable state during use.
However, the photoelectric composite cable is inevitably affected by extrusion and bending in the use process, and the conventional structure is easy to deform and damage after extrusion due to the lack of a compression-resistant structure in the use process. Accordingly, a photoelectric composite cable having an anti-extrusion deformation function is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to provide an anti-extrusion deformation photoelectric composite cable so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the photoelectric composite cable capable of preventing extrusion deformation comprises an inner core, wherein an inner sleeve is arranged on the outer side of the inner core, a shielding layer is wrapped on the outer side of the inner sleeve, an outer sleeve is arranged on the outer side of the shielding layer, and a buffer piece is arranged between the outer sleeve and the shielding layer;
the inner core comprises an isolation layer arranged on the inner side of the inner sleeve, cables are arranged at equal intervals in a gap between the isolation layer and the inner sleeve, a filler is filled in a gap between the isolation layer and the inner sleeve, a lining is arranged on the inner side of the isolation layer, optical fibers are arranged in the lining, supporting tables propped against the optical fibers are arranged on the inner side of the lining at equal intervals, and a buffer cavity is formed in a gap between two adjacent supporting tables.
As a further aspect of the present utility model: the buffer piece is including setting up the buffer layer in the shielding layer outside, the surface of buffer layer is spiral winding has hollow hose, and the outside of buffer layer is located the parcel between hollow hose and the overcoat and has the armor.
As a further aspect of the present utility model: the cables are uniformly distributed on the outer side of the isolation layer, an insulating sleeve is wrapped on the outer surface of the cable, and the filler is ceramic fiber.
As a further aspect of the present utility model: the inner sleeve and the outer sleeve are both members made of rubber, and an antioxidant coating is arranged on the surface of the outer sleeve.
As a further aspect of the present utility model: the isolating layer and the supporting table are both members made of elastic materials, and the lining is a member made of aluminum alloy materials.
As a further aspect of the present utility model: the armor is woven by copper wires, and the armor is connected with the outer sleeve through gluing.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the arrangement of the buffer piece, the preliminary compression resistance of the equipment is realized, the stability of the optical fiber is maintained under the arrangement of the supporting table and the buffer cavity gap, and the reset after the deformation of the equipment is facilitated, so that the stability of the whole structure of the equipment is improved; through the setting of cable, improve the protection effect to optic fibre to avoid equipment extrusion, crooked transmission efficiency who causes optic fibre to descend, improve the practicality of equipment.
Drawings
FIG. 1 is a schematic view of an anti-crush photoelectric composite cable;
FIG. 2 is a schematic structural view of an inner core of an anti-crush photoelectric composite cable;
fig. 3 is a schematic view of an installation structure of a hollow hose in an anti-extrusion-deformation photoelectric composite cable.
In the figure: 1. an inner core; 11. an isolation layer; 12. a bushing; 13. a support table; 14. an optical fiber; 15. buffering the cavity gap; 16. an insulating sleeve; 17. a cable; 18. a filler; 2. an inner sleeve; 3. a shielding layer; 4. a buffer layer; 5. a hollow hose; 6. an armor layer; 7. and (3) a jacket.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present utility model, an anti-extrusion-deformation photoelectric composite cable includes an inner core 1, an inner sleeve 2 is disposed at an outer side of the inner core 1, a shielding layer 3 is wrapped at an outer side of the inner sleeve 2, an outer sleeve 7 is disposed at an outer side of the shielding layer 3, and a buffer member is disposed between the outer sleeve 7 and the shielding layer 3;
the inner core 1 comprises an isolation layer 11 arranged on the inner side of the inner sleeve 2, cables 17 are arranged at equal intervals in a gap between the isolation layer 11 and the inner sleeve 2, a filler 18 is filled in a gap between the isolation layer 11 and the inner sleeve 2, a lining 12 is arranged on the inner side of the isolation layer 11, optical fibers 14 are arranged in the lining 12, supporting tables 13 propped against the optical fibers 14 are arranged on the inner side of the lining 12 at equal intervals, a buffer cavity 15 is formed in a gap between two adjacent supporting tables 13, stability of the optical fibers 14 is maintained under the arrangement of the supporting tables 13 and the buffer cavity 15, resetting after equipment deformation is facilitated, and therefore stability of the whole structure of the equipment is improved; in addition, through the setting of cable 17, improve the protection effect of equipment to optic fibre 14 to avoid equipment extrusion, crooked transmission efficiency who causes optic fibre 14 to decline, improve the practicality of equipment.
In fig. 2 and 3, the bolster is including setting up the buffer layer 4 in the shielding layer 3 outside, and the surface of buffer layer 4 is spiral winding has cavity hose 5, and the outside of buffer layer 4 is located and wraps up between cavity hose 5 and the overcoat 7 has armor 6, through spiral winding's cavity hose 5's setting, realizes the preliminary buffering of equipment, under buffer layer 4's setting, further improves the buffering effect of equipment to reduce the harm of outside extrusion to equipment, realize the preliminary resistance to compression of equipment.
In fig. 2, the cables 17 are uniformly distributed on the outer side of the isolation layer 11, and the outer surface of the cable 17 is wrapped with an insulating sleeve 16, which mainly plays an insulating role, and the filler 18 is ceramic fiber, so that the heat preservation and heat resistance effects of the equipment are improved.
In fig. 1, the inner sleeve 2 and the outer sleeve 7 are made of rubber, and an antioxidation coating is arranged on the surface of the outer sleeve 7, so that the ageing resistance of the equipment is improved, and the service life of the equipment is prolonged.
In fig. 2, the isolation layer 11 and the support table 13 are both made of elastic material, and the bush 12 is made of aluminum alloy material, so as to realize internal support of the apparatus.
In fig. 1, the armor layer 6 is woven by copper wires, and the armor layer 6 is connected with the outer sleeve 7 through gluing, so that the strength of the equipment is improved.
The working principle of the utility model is as follows: when the device is used, the strength of the device is improved through the arrangement of the outer sleeve 7 and the armor layer 6, the primary protection of the device is realized, the primary buffering of the device is realized through the arrangement of the hollow hose 5 which is spirally wound, and the buffering effect of the device is further improved under the arrangement of the buffer layer 4, so that the damage of external extrusion to the device is reduced, the primary compression resistance of the device is realized, the stability of the optical fiber 14 is favorably maintained under the arrangement of the supporting table 13 and the buffer cavity 15, the reset after the deformation of the device is favorably realized, and the stability of the whole structure of the device is improved; in addition, through the setting of cable 17, improve the protection effect of equipment to optic fibre 14 to avoid equipment extrusion, crooked transmission efficiency who causes optic fibre 14 to decline, improve the practicality of equipment.
Claims (6)
1. The photoelectric composite cable capable of preventing extrusion deformation comprises an inner core (1), and is characterized in that an inner sleeve (2) is arranged on the outer side of the inner core (1), a shielding layer (3) is wrapped on the outer side of the inner sleeve (2), an outer sleeve (7) is arranged on the outer side of the shielding layer (3), and a buffer piece is arranged between the outer sleeve (7) and the shielding layer (3);
the inner core (1) comprises an isolation layer (11) arranged on the inner side of the inner sleeve (2), cables (17) are arranged at equal intervals in a gap between the isolation layer (11) and the inner sleeve (2), a filler (18) is filled in a gap between the isolation layer (11) and the inner sleeve (2), a lining (12) is arranged on the inner side of the isolation layer (11), optical fibers (14) are arranged in the inner side of the lining (12), supporting tables (13) propped against the optical fibers (14) are arranged at equal intervals on the inner side of the lining (12), and a buffer cavity (15) is formed in a gap between every two adjacent supporting tables (13).
2. The photoelectric composite cable according to claim 1, wherein the buffer member comprises a buffer layer (4) arranged on the outer side of the shielding layer (3), a hollow hose (5) is spirally wound on the surface of the buffer layer (4), and an armor layer (6) is wrapped between the hollow hose (5) and the outer jacket (7) on the outer side of the buffer layer (4).
3. The photoelectric composite cable according to claim 1, wherein the cables (17) are uniformly distributed on the outer side of the isolation layer (11), an insulating sleeve (16) is wrapped on the outer surface of the cables (17), and the filler (18) is ceramic fiber.
4. The photoelectric composite cable according to claim 1, wherein rubber members are arranged between the inner sleeve (2) and the outer sleeve (7), and an antioxidation coating is arranged on the surface of the outer sleeve (7).
5. The photoelectric composite cable according to claim 1, wherein the isolation layer (11) and the support table (13) are both elastic members, and the bushing (12) is an aluminum alloy member.
6. An anti-extrusion-deformation photoelectric composite cable according to claim 2, characterized in that the armor layer (6) is braided from copper wires and the armor layer (6) is connected with the jacket (7) by gluing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322076191.7U CN220604391U (en) | 2023-08-03 | 2023-08-03 | Photoelectric composite cable capable of preventing extrusion deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322076191.7U CN220604391U (en) | 2023-08-03 | 2023-08-03 | Photoelectric composite cable capable of preventing extrusion deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220604391U true CN220604391U (en) | 2024-03-15 |
Family
ID=90176172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322076191.7U Active CN220604391U (en) | 2023-08-03 | 2023-08-03 | Photoelectric composite cable capable of preventing extrusion deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220604391U (en) |
-
2023
- 2023-08-03 CN CN202322076191.7U patent/CN220604391U/en active Active
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