CN215450970U - Photoelectric composite cable with high wear resistance - Google Patents
Photoelectric composite cable with high wear resistance Download PDFInfo
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- CN215450970U CN215450970U CN202121979685.0U CN202121979685U CN215450970U CN 215450970 U CN215450970 U CN 215450970U CN 202121979685 U CN202121979685 U CN 202121979685U CN 215450970 U CN215450970 U CN 215450970U
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- photoelectric composite
- composite cable
- polysiloxane
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Abstract
The utility model discloses a photoelectric composite cable with strong wear resistance, relates to the technical field of photoelectric composite cables, and aims to solve the problem that the existing photoelectric composite cable is poor in wear resistance due to single protective layer. The inside of oversheath is provided with the reinforcing sleeve, the inside of reinforcing sleeve is provided with the inner sheath, the inside of inner sheath is provided with central reinforcement, the outside of central reinforcement is provided with optic fibre, one side of optic fibre is provided with the wire, the outside of optic fibre and wire all is provided with the pine sleeve pipe, the outside of oversheath is provided with the evagination protective shroud, the side surface of evagination protective shroud is provided with the louvre, the inside of reinforcing sleeve is provided with the aramid yarn, the inside of aramid yarn is provided with the polysiloxane, the inside of polysiloxane is provided with glass fiber, glass fiber's inside is provided with molybdenum disulfide.
Description
Technical Field
The utility model relates to the technical field of photoelectric composite cables, in particular to a photoelectric composite cable with strong wear resistance.
Background
The photoelectric composite cable is used in a large number in families and work at present, the photoelectric composite cable is suitable for being used as a transmission line in a broadband access network system, and is a novel access mode, integrates optical fibers and transmission copper wires into a whole, can solve the problems of broadband access, equipment power consumption and signal transmission, and the complexity of a cable structure is determined due to the diversity of functions of the photoelectric composite cable.
However, the existing photoelectric composite cable has a single protective layer, which results in poor wear resistance; therefore, the existing requirements are not met, and the photoelectric composite cable with strong wear resistance is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a photoelectric composite cable with strong wear resistance, and aims to solve the problem of poor wear resistance caused by single protective layer of the existing photoelectric composite cable in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a photoelectric composite cable that wearability is strong, includes the oversheath, the inside of oversheath is provided with the reinforcing sleeve, the inside of reinforcing sleeve is provided with the inner sheath, the inside of inner sheath is provided with central reinforcement, the outside of central reinforcement is provided with optic fibre, one side of optic fibre is provided with the wire, the outside of optic fibre and wire all is provided with the loose tube, the outside of oversheath is provided with the evagination protective shroud, the side surface of evagination protective shroud is provided with the louvre, the inside of reinforcing sleeve is provided with aramid yarn, the inside of aramid yarn is provided with polysiloxane, the inside of polysiloxane is provided with glass fiber, glass fiber's inside is provided with molybdenum disulfide.
Preferably, the heat dissipation holes penetrate through the convex guard ring, the convex guard ring is connected with the outer sheath in a hot melting mode, and the convex guard ring is provided with a plurality of heat dissipation holes.
Preferably, the aramid yarn, the polysiloxane, the glass fiber and the molybdenum disulfide are sequentially wrapped with each other, and the aramid yarn is located at the outermost side.
Preferably, an outer water-resistant layer is arranged between the reinforcing sleeve and the inner sheath, and an inner water-resistant layer is arranged on the inner wall of the inner sheath.
Preferably, the outer wall of the outer sheath is provided with wear-resistant paint, and the wear-resistant paint is connected with the outer sheath in a spraying manner.
Preferably, a fiber paste is arranged between the loose tube and the optical fiber, and a cable paste is arranged outside the loose tube.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model arranges the convex guard ring outside the outer sheath, the convex guard ring is connected with the outer sheath by a hot melting process, a plurality of convex guard rings are fixed on the outer wall of the outer sheath at equal intervals, the heat dissipation holes are arranged on the side surface of the outward convex guard ring, the outward convex guard ring is made of the same material as the outer sheath, the outer sheath is prevented from contacting the ground through the outward convex guard ring, when the outer protective sleeve is worn, the outer convex protective ring is worn firstly, and then the outer protective sleeve is worn after the outer protective sleeve is worn, so that the wear resistance and the safety of the outer protective sleeve are improved, safety accidents caused by the damage of the outer protective sleeve are avoided, and the convex guard ring can be installed again, compared with the situation that the whole photoelectric composite cable is replaced again after the outer sheath is damaged, the cost is reduced, can produce the heat when wearing and tearing, the heat can discharge fast through the louvre, avoids a large amount of deposits to stay inside its wearability of influence of evagination protective shroud, improves the life of evagination protective shroud.
2. Through set up the reinforcing sleeve between outer sheath and inner sheath, the reinforcing sleeve passes through aramid yarn, polysiloxane, glass fiber and molybdenum disulfide parcel shaping in proper order, and aramid yarn is located the outside, relies on polysiloxane to aramid yarn and glass fiber surface formation film to improve glass fiber's crystallization degree through molybdenum disulfide, thereby utilize polysiloxane and molybdenum disulfide to improve aramid yarn and glass fiber's wearability.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic overall cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the hierarchical structure of the reinforcement sleeve of the present invention;
in the figure: 1. an outer sheath; 2. a reinforcing sleeve; 3. an inner sheath; 4. a central reinforcement; 5. a wire; 6. an optical fiber; 7. a raised retainer; 8. heat dissipation holes; 9. loosening the sleeve; 10. fiber paste; 11. cable paste; 12. an outer water-resistant layer; 13. an inner water blocking layer; 14. aramid yarn; 15. a polysiloxane; 16. glass fibers; 17. molybdenum disulfide; 18. wear-resistant paint.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a photoelectric composite cable that wearability is strong, including oversheath 1, the inside of oversheath 1 is provided with reinforcing sleeve 2, reinforcing sleeve 2's inside is provided with inner sheath 3, inner sheath 3's inside is provided with central reinforcement 4, the outside of central reinforcement 4 is provided with optic fibre 6, one side of optic fibre 6 is provided with wire 5, optic fibre 6 and wire 5's outside all is provided with loose tube 9, oversheath 1's outside is provided with evagination protective shroud 7, the side surface of evagination protective shroud 7 is provided with louvre 8, reinforcing sleeve 2's inside is provided with aramid yarn 14, aramid yarn 14's inside is provided with polysiloxane 15, polysiloxane 15's inside is provided with glass fiber 16, glass fiber 16's inside is provided with molybdenum disulfide 17.
Further, louvre 8 runs through evagination protective shroud 7, its evagination protective shroud 7 is connected with 1 hot melt of oversheath, evagination protective shroud 7 is provided with a plurality of, avoid oversheath 1 and ground contact through evagination protective shroud 7, the evagination protective shroud 7 of wearing and tearing earlier when wearing and tearing, improve the security of oversheath 1, also only need install evagination protective shroud 7 again after the damage, reduce cost of maintenance, rely on louvre 8 can discharge the wearing and tearing heat fast, avoid a large amount of inside its wearability of influence of the evagination protective shroud 7 of staying, improve the life of evagination protective shroud 7.
Further, aramid yarn 14, polysiloxane 15, glass fiber 16 and molybdenum disulfide 17 wrap up each other in proper order, and aramid yarn 14 is located the outermost side, relies on polysiloxane 15 to form the film to aramid yarn 14 and glass fiber 16 surface to through molybdenum disulfide 17 improvement glass fiber 16's degree of crystallization, thereby improve the wearability.
Further, an outer water-resistant layer 12 is arranged between the reinforcing sleeve 2 and the inner sheath 3, and an inner water-resistant layer 13 is arranged on the inner wall of the inner sheath 3, so that the overall waterproofness and safety are improved.
Further, the outer wall of the outer sheath 1 is provided with wear-resistant paint 18, and the wear-resistant paint 18 is connected with the outer sheath 1 in a spraying mode, so that the wear resistance of the outer sheath 1 is improved.
Further, a fiber paste 10 is arranged between the loose tube 9 and the optical fiber 6, and a cable paste 11 is arranged outside the loose tube 9, so that the shielding effect of the sheet is improved, and the use is prevented from being influenced.
The working principle is as follows: when the cable is used, the optical fiber 6 and the lead 5 are respectively wrapped by the loose tube 9, the optical fiber 6 and the loose tube 9 are filled by the fiber paste 10, the loose tube 9 and the inner sheath 3 are filled by the cable paste 11, the inner sheath 3, the cable paste 11 and the reinforcing sheath 2 are respectively separated by the inner water-resistant layer 13 and the outer water-resistant layer 12, the whole waterproof property and safety are improved, the reinforcing sheath 2 is sequentially wrapped and formed by aramid yarn 14, polysiloxane 15, glass fiber 16 and molybdenum disulfide 17, the aramid yarn 14 is positioned at the outermost side, the surfaces of the aramid yarn 14 and the glass fiber 16 are formed into films by the polysiloxane 15, the crystallization degree of the glass fiber 16 is improved by the molybdenum disulfide 17, so that the wear resistance is improved, the outward convex guard ring 7 with the heat dissipation holes 8 is fixed with the outer sheath 1 by the hot melting process, the outer sheath 1 is prevented from contacting with the ground, the outward guard ring 7 is worn firstly, improve the security of oversheath 1, also only need install evagination protective shroud 7 again after the damage, reduce cost of maintenance, rely on louvre 8 can discharge the wearing and tearing heat fast, avoid a large amount of stay in 7 inside influences its wearability of evagination protective shroud, improve the life of evagination protective shroud 7.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a photoelectric cables that wearability is strong, includes oversheath (1), its characterized in that: a reinforcing sleeve (2) is arranged inside the outer sheath (1), an inner sheath (3) is arranged inside the reinforcing sleeve (2), a central reinforcing piece (4) is arranged inside the inner sheath (3), an optical fiber (6) is arranged outside the central reinforcing piece (4), a lead (5) is arranged on one side of the optical fiber (6), loose tubes (9) are arranged outside the optical fiber (6) and the lead (5), an outward convex guard ring (7) is arranged outside the outer sheath (1), heat dissipation holes (8) are arranged on the side surface of the outward convex guard ring (7), aramid yarn (14) is arranged in the reinforcing sleeve (2), polysiloxane (15) is arranged in the aramid yarn (14), glass fibers (16) are arranged inside the polysiloxane (15), and molybdenum disulfide (17) is arranged inside the glass fibers (16).
2. The high-abrasion-resistance photoelectric composite cable according to claim 1, wherein: the heat dissipation holes (8) penetrate through the convex guard ring (7), the convex guard ring (7) is in hot-melt connection with the outer sheath (1), and the convex guard ring (7) is provided with a plurality of heat dissipation holes.
3. The high-abrasion-resistance photoelectric composite cable according to claim 1, wherein: the aramid fiber yarn (14), the polysiloxane (15), the glass fiber (16) and the molybdenum disulfide (17) are sequentially wrapped, and the aramid fiber yarn (14) is located on the outermost side.
4. The high-abrasion-resistance photoelectric composite cable according to claim 1, wherein: an outer water resisting layer (12) is arranged between the reinforcing sleeve (2) and the inner sheath (3), and an inner water resisting layer (13) is arranged on the inner wall of the inner sheath (3).
5. The high-abrasion-resistance photoelectric composite cable according to claim 1, wherein: the outer wall of the outer sheath (1) is provided with wear-resistant paint (18), and the wear-resistant paint (18) is connected with the outer sheath (1) in a spraying mode.
6. The high-abrasion-resistance photoelectric composite cable according to claim 1, wherein: a fiber paste (10) is arranged between the loose tube (9) and the optical fiber (6), and a cable paste (11) is arranged outside the loose tube (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121979685.0U CN215450970U (en) | 2021-08-23 | 2021-08-23 | Photoelectric composite cable with high wear resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121979685.0U CN215450970U (en) | 2021-08-23 | 2021-08-23 | Photoelectric composite cable with high wear resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215450970U true CN215450970U (en) | 2022-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121979685.0U Active CN215450970U (en) | 2021-08-23 | 2021-08-23 | Photoelectric composite cable with high wear resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215450970U (en) |
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2021
- 2021-08-23 CN CN202121979685.0U patent/CN215450970U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of optoelectronic composite cable with strong wear resistance Effective date of registration: 20230428 Granted publication date: 20220107 Pledgee: Rural Credit Cooperative Association of Huaiyang District, Zhoukou City Pledgor: Henan science and Technology Co.,Ltd. Registration number: Y2023980039641 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |