CN219657920U - Flexible scratch-resistant underwater communication micro-cable - Google Patents
Flexible scratch-resistant underwater communication micro-cable Download PDFInfo
- Publication number
- CN219657920U CN219657920U CN202321248453.7U CN202321248453U CN219657920U CN 219657920 U CN219657920 U CN 219657920U CN 202321248453 U CN202321248453 U CN 202321248453U CN 219657920 U CN219657920 U CN 219657920U
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- CN
- China
- Prior art keywords
- cable
- communication micro
- scratch
- micro
- core
- Prior art date
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Links
- 238000004891 communication Methods 0.000 title claims abstract description 52
- 230000003678 scratch resistant effect Effects 0.000 title claims abstract description 36
- 239000013307 optical fiber Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 23
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 17
- 239000008397 galvanized steel Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000006071 cream Substances 0.000 claims description 4
- 229920001903 high density polyethylene Polymers 0.000 claims description 3
- 239000004700 high-density polyethylene Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 5
- 230000003287 optical effect Effects 0.000 description 8
- 241000251468 Actinopterygii Species 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Landscapes
- Communication Cables (AREA)
Abstract
The utility model discloses a flexible scratch-resistant underwater communication micro cable, which comprises a communication micro cable main body and scratch-resistant stop blocks uniformly and fixedly arranged on the outer surface of the communication micro cable main body, wherein the communication micro cable main body comprises an electromagnetic shielding sleeve and fiber paste filled in the electromagnetic shielding sleeve, an optical fiber cable core is arranged in the fiber paste, a plurality of scratch-resistant hinging pieces for increasing the scratch-resistant capability of the micro cable are arranged on the outer side of the electromagnetic shielding sleeve.
Description
Technical Field
The utility model relates to the technical field of miniature underwater optical cables, in particular to a flexible scratch-resistant underwater communication micro cable.
Background
The underwater communication micro-cable is a communication cable used in an underwater operation environment, has the same optical transmission index as a common optical cable, and is simply called a micro-cable because the outer diameter of the communication micro-cable is smaller than that of the common optical cable. The underwater communication micro-cable is commonly used for realizing signal transmission of underwater equipment such as an underwater robot, an underwater submersible, an underwater detector and the like. The traditional underwater micro-cable generally comprises an optical unit, an aluminum strip longitudinal cladding, an inner protection layer and an outer protection sleeve, wherein the optical unit adopts a PPT plastic loose tube structure. Because the underwater environment is complex and changeable, the communication micro-cable is scratched by underwater sundries in the underwater wiring traction process, so the applicant believes that the traditional underwater communication micro-cable has the following defects:
the communication micro-cable adopts the common insulating plastic material as the outer wrapping layer, so that the whole scratch resistance and compression resistance of the micro-cable are insufficient, the risk of being scratched by underwater sundries in the wiring process exists, and the fault rate is high.
Disclosure of Invention
The utility model aims to provide a flexible scratch-resistant underwater communication micro cable, which is used for solving the problem that the conventional underwater communication micro cable provided in the background art is poor in scratch resistance.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flexible scratch-resistant's little cable of communication under water, includes the little cable main part of communication and evenly fixes the scratch-resistant dog that sets up in the little cable main part surface of communication, the little cable main part of communication includes electromagnetic shield cover and fills the fine cream in the electromagnetic shield cover is inside, the inside of fine cream is equipped with the optical fiber cable core, the outside of electromagnetic shield cover is equipped with a plurality of scratch-resistant hinge pieces that are used for increasing little cable scratch-resistant ability, the outside of scratch-resistant hinge piece is equipped with the filling layer, the outside of filling layer is fixed and is provided with the oversheath, scratch-resistant hinge piece includes a plurality of metal hinge core and fixes the insulating sleeve that sets up in the metal hinge core outside, is equipped with the scratch-resistant hinge piece by the mutual hinge parcel of metal hinge core in the outside of optical communication cable core, and the metal core of mutual winding hinge can effectively increase the little cable of communication anti-compression ability, debris is difficult for the fish tail to the inner core of little cable when the water wiring for the communication fault rate of little cable is lower under water.
Preferably, one end of the communication micro-cable main body is fixedly provided with a waterproof connector, and the other end of the communication micro-cable main body is fixedly provided with a waterproof plug, so that convenience is brought to the wiring of the micro-cable.
Preferably, the number of the optical fiber cable cores is set to 8.
Preferably, the metal hinged core is galvanized steel wires, a plurality of galvanized steel wires are hinged and wrapped on the outer side of the electromagnetic shielding sleeve through a twisting device, and the twisting pitch of the galvanized steel wires is 70-100mm.
Preferably, the waterproof film is paved on the outer side of the outer sheath, so that the surface of the micro cable is smoother, and the waterproof performance is better.
Preferably, the outer sheath is made of high-density polyethylene, and has more excellent insulation and waterproof properties.
Compared with the prior art, the utility model has the beneficial effects that: this little cable of communication under water is equipped with the anti hinge piece of mutually hinge parcel by the metal hinge core in the outside of optical communication cable core, and the articulated metal core of intertwining can effectively increase the anti resistance to scratching compressive capacity of little cable of communication, debris is difficult for the inner core of fish tail to little cable when the wiring of submarine for little cable communication failure rate under water is lower, compares traditional little cable under water, has reduced the aluminium strip and has indulged rubber cladding structure such as covering, interior sheath, and little cable external diameter is littleer, and flexibility when the wiring is better, and the performance is more superior.
Drawings
FIG. 1 is a front cross-sectional view of a communication micro-cable of the present utility model;
FIG. 2 is a front cross-sectional view of the scratch resistant hinge of the present utility model;
FIG. 3 is a cross-sectional view of a communication core of the present utility model;
fig. 4 is a front cross-sectional view of a telecommunication micro-cable body according to the utility model.
In the figure: 1. a communication micro-cable body; 2. a fiber paste; 3. an electromagnetic shielding sleeve; 4. a filling layer; 5. scratch resistant hinge; 51. an insulating sleeve; 52. a metal hinge core; 6. an outer sheath; 7. a waterproof membrane; 8. an optical fiber cable core; 9. a waterproof plug; 10. a waterproof joint; 11. and the scraping prevention stop block.
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.
Referring to fig. 1-4, the utility model provides a flexible scratch-resistant underwater communication micro-cable, which comprises a communication micro-cable main body 1 and scratch-resistant stop blocks 11 uniformly and fixedly arranged on the outer surface of the communication micro-cable main body 1, wherein the communication micro-cable main body 1 comprises an electromagnetic shielding sleeve 3 and fiber paste 2 filled in the electromagnetic shielding sleeve 3, an optical fiber cable core 8 is arranged in the fiber paste 2, a plurality of scratch-resistant hinge pieces 5 for increasing the scratch-resistant and scratch-resistant capability of the micro-cable are arranged on the outer side of the electromagnetic shielding sleeve 3, a filling layer 4 is arranged on the outer side of the scratch-resistant hinge pieces 5, an outer sheath 6 is fixedly arranged on the outer side of the filling layer 4, the scratch-resistant hinge pieces 5 comprise a plurality of metal hinge cores 52 and insulating sleeves 51 fixedly arranged on the outer side of the metal hinge cores 52, the number of the optical fiber cable cores 8 is 8, a waterproof film 7 is paved on the outer side of the outer sheath 6, and the outer sheath 6 is made of high-density polyethylene;
when the cable twisting device is used, galvanized steel wires are mounted on a twisting body, twisting pitch parameters are set to start a twisting device host, all component mechanisms are linked, after the galvanized steel wires are twisted into a metal twisted core 52, an insulating sleeve 51 is coated on the outer side of the metal twisted core 52 to form scratch-resistant twisted pieces 5, a plurality of scratch-resistant twisted pieces 5 are wound and twisted on the outer side of a micro cable core by using twisting equipment, and finally a filling layer 4 and an outer sheath 6 are coated on the outer side of the twisted micro cable core.
Referring to fig. 4, further, one end of the communication micro cable body 1 is fixedly provided with a waterproof connector 10, and the other end of the communication micro cable body 1 is fixedly provided with a waterproof plug 9;
when the waterproof connector is used, the micro cable can be used for wiring through the waterproof plug 9 and the waterproof connector 10, and the use is more convenient.
Referring to fig. 1 and 2, further, the metal hinged core 52 is a galvanized steel wire, and a plurality of galvanized steel wires are hinged and wrapped on the outer side of the electromagnetic shielding sleeve 3 through a twisting device, wherein the twisting pitch of the galvanized steel wires is 70-100mm;
when the underwater communication micro-cable is used, the metal wires are hinged and then coated on the outer side of the micro-cable core, and when the micro-cable is wired underwater, the metal hinge core 52 is difficult to be scratched by underwater sundries, so that the failure rate of the underwater communication micro-cable is reduced, and the service life is longer.
When the embodiment of the utility model is used, the following steps are adopted: the outside of the micro cable core is provided with a scratch-resistant hinging piece 5, the scratch-resistant hinging piece 5 is wrapped on the outside of the electromagnetic shielding sleeve 3 by adopting a plurality of galvanized steel wires through twisting equipment, the twisting pitch of the galvanized steel wires is 70-100mm, the number of the galvanized steel wires is 6-8, the diameter of the galvanized steel wires is preferably 0.8-1.6 mm, the galvanized steel wires are arranged on a twisting body during processing, a twisting pitch parameter is set to start a twisting equipment host, all component mechanisms are linked, after the galvanized steel wires are hinged into a metal hinging core 52, an insulating sleeve 51 is coated on the outside of the metal hinging core 52 to form the scratch-resistant hinging piece 5, the plurality of scratch-resistant hinging pieces 5 are wound on the outside of the micro cable core by utilizing the twisting equipment, finally, the outside of the hinged micro cable core is coated with a filling layer 4 and an outer sheath 6, the outside of the micro cable core is coated by adopting metal wires after being hinged, and the metal hinging core is difficult to scratch the metal hinging core 52 during underwater wiring, so that the failure rate of the underwater communication micro cable is reduced, and the service life is longer.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a flexible scratch-resistant's communication micro cable under water, includes communication micro cable main part (1) and even fixed anti-scratch dog (11) that set up in communication micro cable main part (1) surface, its characterized in that: communication micro-cable main part (1) is including electromagnetic shield cover (3) and fill fine cream (2) inside electromagnetic shield cover (3), the inside of fine cream (2) is equipped with optical fiber cable core (8), the outside of electromagnetic shield cover (3) is equipped with a plurality of anti hinge piece (5) that are used for increasing the anti scratch of micro-cable and prevent scraping ability, the outside of anti hinge piece (5) is equipped with filling layer (4), the outside of filling layer (4) is fixed to be provided with oversheath (6), anti hinge piece (5) include a plurality of metal hinge core (52) and fixed insulating cover (51) that set up in the metal hinge core (52) outside.
2. A flexible scratch resistant submarine communication micro cable according to claim 1, wherein: one end of the communication micro-cable main body (1) is fixedly provided with a waterproof connector (10), and the other end of the communication micro-cable main body (1) is fixedly provided with a waterproof plug (9).
3. A flexible scratch resistant submarine communication micro cable according to claim 1, wherein: the number of the optical fiber cable cores (8) is set to 8.
4. A flexible scratch resistant submarine communication micro cable according to claim 1, wherein: the metal hinged core (52) is a galvanized steel wire, a plurality of galvanized steel wires are hinged and wrapped on the outer side of the electromagnetic shielding sleeve (3) through a twisting device, and the twisting pitch of the galvanized steel wires is 70-100mm.
5. A flexible scratch resistant submarine communication micro cable according to claim 1, wherein: the outer side of the outer sheath (6) is paved with a waterproof film (7).
6. A flexible scratch resistant submarine communication micro cable according to claim 1, wherein: the outer sheath (6) is made of high density polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321248453.7U CN219657920U (en) | 2023-05-23 | 2023-05-23 | Flexible scratch-resistant underwater communication micro-cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321248453.7U CN219657920U (en) | 2023-05-23 | 2023-05-23 | Flexible scratch-resistant underwater communication micro-cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219657920U true CN219657920U (en) | 2023-09-08 |
Family
ID=87876674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321248453.7U Active CN219657920U (en) | 2023-05-23 | 2023-05-23 | Flexible scratch-resistant underwater communication micro-cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219657920U (en) |
-
2023
- 2023-05-23 CN CN202321248453.7U patent/CN219657920U/en active Active
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