CN115831474B - Bending-resistant network signal transmission optical cable - Google Patents
Bending-resistant network signal transmission optical cable Download PDFInfo
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- CN115831474B CN115831474B CN202310126158.2A CN202310126158A CN115831474B CN 115831474 B CN115831474 B CN 115831474B CN 202310126158 A CN202310126158 A CN 202310126158A CN 115831474 B CN115831474 B CN 115831474B
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Abstract
The invention provides a bending-resistant network signal transmission optical cable, which relates to the technical field of optical cables and comprises a protective cover, wherein a plurality of reinforcing rings are arranged in the protective cover in a segmented manner, filling blocks are arranged between the reinforcing rings, a second through hole is formed in the center of each reinforcing ring, a connecting mechanism for limiting bending amplitude is arranged in the second through hole, and optical fibers are arranged in the connecting mechanism; in order to prevent the bending phenomenon of the optical cable in the growing period, the bending reinforcing pad is arranged between the adjacent inner combination groove and the outer combination groove, and under the support of the bending reinforcing pad, if the bending phenomenon of the optical cable occurs, the bending reinforcing pad resets the distance between the inner combination groove and the outer combination groove after the external impact disappears, so that the long-term bending phenomenon can not occur in the subsequent use of the optical cable, and the problem that the transmission speed of the optical fiber is influenced due to the long-term bending can be avoided compared with the conventional optical cable.
Description
Technical Field
The invention relates to the technical field of optical cables, in particular to a bending-resistant network signal transmission optical cable.
Background
The optical cable organically combines the metal wire and the optical fiber, and simultaneously, the optical cable is an integrated transmission medium for transmitting electric energy and optical information along the same path, and when the existing optical cable is used, the wire and the optical fiber are combined, so that the optical fiber is broken when the optical fiber is seriously damaged when the optical cable is suddenly excessively bent, the transmission speed of the optical fiber is influenced when the optical cable is excessively bent for a long time, the wire is deformed under the condition of being excessively bent for a long time, the quality intensity of the wire is reduced, but a reinforcing structure is directly added into the cable, so that the optical cable is complicated in production, and the production of an optical cable producer is not facilitated.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a bending-resistant network signal transmission optical cable, which solves the problem that optical fibers in the optical cable cannot resist bending in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a network signal transmission optical cable of nai bending, includes the protection skin, the inside segmentation of protection skin is provided with a plurality of strengthening rings, every be provided with the filler between the strengthening ring, the second through-hole has been seted up to strengthening ring center department, the inside coupling mechanism that is used for restricting the range of buckling that is provided with of second through-hole, coupling mechanism is inside to be provided with optic fibre, a plurality of first through-holes have been seted up on strengthening ring surface and be located coupling mechanism a week, every the inside wire that is provided with of first through-hole.
Preferably, the connecting mechanism comprises a mechanism main ring, the mechanism main ring is arranged in the second through hole in a penetrating mode, and an optical fiber is arranged in the middle of the mechanism main ring in a penetrating mode.
Preferably, the outer surface of the main ring of the mechanism is provided with a plurality of inner slots, the inner wall of the second through hole is provided with a plurality of outer slots, connecting pieces are movably connected between the outer slots and the inner slots, two ends of each connecting piece are respectively provided with a limiting gasket, and each limiting gasket moves in the corresponding outer slots and inner slots.
Preferably, the outer surface of the main ring of the mechanism is provided with a plurality of inner combination grooves, the inner combination grooves and the inner insertion grooves are arranged in a staggered manner, the inner wall of the second through hole is provided with a plurality of outer combination grooves, the outer combination grooves and the outer insertion grooves are arranged in a staggered manner, and the positions of the adjacent inner combination grooves and the outer combination grooves correspond to each other.
Preferably, a bending reinforcing pad is arranged between the inner combination groove and the outer combination groove, and two sides of the bending reinforcing pad are respectively attached to the inner walls of the inner combination groove and the outer combination groove.
Preferably, the two sides of the bending reinforcing pad are respectively provided with an expansion opening, each expansion opening is internally provided with a hot-melting material block, and the surface of each hot-melting material block is attached to the inner wall of the corresponding inner combination groove and the inner wall of the corresponding outer combination groove.
Preferably, the two sides of the reinforcing ring are respectively provided with a limiting soft frame in an integrated mode, the middle of the limiting soft frame is provided with a through hole, and the inner wall of the through hole and the inner wall structure of the second through hole are arranged in the same mode.
Preferably, the periphery of the reinforcing ring is integrally provided with a plurality of mounting holes, and the mounting holes correspond to the positions of the first through holes on the adjacent sides.
Preferably, the inner wall of the filling block is provided with a fitting groove, and the inner wall of the fitting groove is sleeved on the periphery of the limiting soft frame.
Preferably, the protective skin is wrapped around the plurality of filler blocks and the reinforcing ring.
Compared with the prior art, the invention has the following beneficial effects:
1. in order to ensure that dislocation occurs between the internal optical fiber and the lead wire during later use so as to ensure the use effect, a connecting sheet is movably arranged between the external inserting groove and the internal inserting groove, and a certain space is moved under the limit of a limiting gasket, so that the position between the optical fiber and the lead wire cannot be misplaced, and meanwhile, the buffer space of the optical fiber during bending is reserved, and the problem that the optical fiber is easy to damage due to contact with the optical fiber between external impact is avoided; can continue to expand the inner wall structure of strengthening ring through setting up spacing soft frame for filler part also can cooperate with connection piece and crooked reinforcing pad, and then guarantees the comprehensive bending resistance of this application.
2. Wherein in order to prevent that the optical cable from sending out the growth period phenomenon of buckling, utilize to set up the bending reinforcement pad between adjacent interior integrated slot and outer integrated slot, under the support of bending reinforcement pad, if take place the optical cable phenomenon of buckling, after external impact disappears the bending reinforcement pad just can reset the interval between interior integrated slot and the outer integrated slot, in order to ensure that this application can not appear long-term bending phenomenon when follow-up use, this application can effectively avoid the problem that leads to the transmission rate of optic fibre to receive certain influence because of long-term buckling relatively current optical cable, and can support through the bending reinforcement pad, also make the connection piece reset with the position between outer slot and the interpolation groove, and bending reinforcement pad can cushion when receiving external impact, thereby the bending resistance of this application has been promoted.
3. Because the bending reinforcing pad needs to play a main bending-resistant role in the follow-up use, thereby need firmly fix the bending reinforcing pad with other structures, for convenient follow-up production, be provided with the extension mouth in bending reinforcing pad and interior integrated slot and outer integrated slot inner wall laminating department, and add the hot melt material piece in the extension mouth inside, when the follow-up is established the protection leather sheath at filler piece and strengthening ring periphery, through the principle of expend with heat and contract with cold, heat protection leather and hot melt material piece, when making the hot melt material piece can laminate with interior integrated slot and outer integrated slot inner wall laminating, also make protection leather and filler piece and strengthening ring laminating, at last again carry out unified cooling treatment and realize unified step firmly fixed protection leather and be used for supporting the bending reinforcing pad of this optical cable, when this application has effectively optimized the production step for prior art, also ensured the bending-resistant performance of optical cable.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a portion of the structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic diagram of the internal structure of the front section of the present invention;
FIG. 5 is a schematic view of the cross-sectional perspective view at A-A in FIG. 4;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5 at a;
FIG. 7 is a schematic top view of the internal structure of the present invention;
FIG. 8 is a schematic view of a cross-sectional perspective view of the portion B-B of FIG. 7;
FIG. 9 is an enlarged schematic view of the structure of FIG. 8 at b;
FIG. 10 is a schematic three-dimensional structure of a stiffener ring;
FIG. 11 is a schematic top view of a stiffener ring;
FIG. 12 is a schematic view of the cross-sectional perspective view of FIG. 11 at C-C.
In the figure: 1. protecting the skin; 2. a wire; 3. an optical fiber; 4. filling blocks; 401. a bonding groove; 5. a reinforcing ring; 501. a first through hole; 502. an outer combination groove; 503. a second through hole; 5031. an outer slot; 6. limiting the soft frame; 601. a mounting hole; 7. a connecting mechanism; 701. a mechanism main ring; 7011. an inner combination groove; 7012. an inner slot; 702. bending the reinforcing pad; 7021. an expansion port; 7022. a block of hot melt material; 703. a connecting sheet; 7031. and a limiting gasket.
Description of the embodiments
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 12, a bending-resistant network signal transmission optical cable comprises a protective cover 1, wherein a plurality of reinforcing rings 5 are arranged in sections in the protective cover 1, a filling block 4 is arranged between each reinforcing ring 5, a second through hole 503 is formed in the center of each reinforcing ring 5, a connecting mechanism 7 for limiting bending amplitude is arranged in each second through hole 503, an optical fiber 3 is arranged in each connecting mechanism 7, a plurality of first through holes 501 are formed in the surface of each reinforcing ring 5 and located in a circle of the connecting mechanism 7, and a conducting wire 2 is arranged in each first through hole 501. Through this application for stiffener ring 5 and 4 concatenation combinations of filler piece to be convenient for processing can be according to the production needs and make up to required length all the time in the follow-up production, thereby reduce the production of waste material.
In this embodiment, the connection mechanism 7 includes a main mechanism ring 701, the main mechanism ring 701 is disposed inside the second through hole 503 in a penetrating manner, and the optical fiber 3 is disposed in the middle of the main mechanism ring 701 in a penetrating manner.
It should be noted that, the outer surface of the mechanism main ring 701 is provided with a plurality of inner inserting grooves 7012, the inner wall of the second through hole 503 is provided with a plurality of outer inserting grooves 5031, a connecting sheet 703 is movably connected between the adjacent outer inserting grooves 5031 and the inner inserting grooves 7012, two ends of the connecting sheet 703 are respectively provided with a limiting gasket 7031, and each limiting gasket 7031 moves inside the corresponding outer inserting groove 5031 and inner inserting groove 7012. In order to ensure that dislocation occurs between the internal optical fiber 3 and the wire 2 during later use of the optical fiber connector to ensure the use effect, the connecting sheet 703 is movably arranged between the external inserting groove 5031 and the internal inserting groove 7012, and a certain space is moved under the limit of the limiting gasket 7031, so that the buffer space of the optical fiber 3 when the optical fiber 3 is bent is reserved when the dislocation does not occur at the position between the optical fiber 3 and the wire 2, and the problem that the optical fiber 3 is easy to damage due to contact with the optical fiber 3 between external impact is avoided.
In a specific arrangement, the outer surface of the main ring 701 of the mechanism is provided with a plurality of inner combination grooves 7011, the inner combination grooves 7011 and the inner insertion grooves 7012 are staggered, the inner wall of the second through hole 503 is provided with a plurality of outer combination grooves 502, the outer combination grooves 502 and the outer insertion grooves 5031 are staggered, and the adjacent inner combination grooves 7011 and the outer combination grooves 502 correspond in position.
Wherein, a bending reinforcement pad 702 is arranged between the adjacent inner combination groove 7011 and the outer combination groove 502, and two sides of the bending reinforcement pad 702 are respectively attached to the inner walls of the inner combination groove 7011 and the outer combination groove 502. Wherein in order to prevent the bending phenomenon of the optical cable in the growth period, utilize to set up the bend reinforcing pad 702 between adjacent interior combination groove 7011 and outer combination groove 502, under the support of bend reinforcing pad 702, if take place the optical cable bending phenomenon, bend reinforcing pad 702 just can reset the interval between interior combination groove 7011 and the outer combination groove 502 after external impact disappears, in order to ensure that this application can not appear long-term bending phenomenon when follow-up using, this application can effectively avoid the problem that the transmission rate of optic fibre 3 receives certain influence because of long-term bending to can support through bend reinforcing pad 702, also make the position between connection piece 703 and outer slot 5031 and the interpolation groove 7012 reset, and bend reinforcing pad 702 can cushion when receiving external impact, thereby the bending resistance of this application has been promoted.
It can be appreciated that in the present application, the two sides of the bend stiffener 702 are respectively provided with an expansion opening 7021, each expansion opening 7021 is internally provided with a hot-melt material block 7022, and the surface of each hot-melt material block 7022 is attached to the inner walls of the corresponding inner combination groove 7011 and outer combination groove 502. Because the bending reinforcing pad 702 needs to play a main bending-resistant role in the subsequent use, thereby the bending reinforcing pad 702 needs to be firmly fixed with other structures, for the convenience of subsequent production, an expansion opening 7021 is arranged at the joint of the bending reinforcing pad 702 and the inner walls of the inner combination groove 7011 and the outer combination groove 502, and a hot-melt material block 7022 is added in the expansion opening 7021, when the protective cover 1 is subsequently sleeved on the periphery of the filling block 4 and the reinforcing ring 5, the protective cover 1 and the hot-melt material block 7022 are heated through the principle of thermal expansion and contraction, so that the protective cover 1 can be jointed with the filling block 4 and the reinforcing ring 5 when the hot-melt material block 7022 is jointed with the inner walls of the inner combination groove 7011 and the outer combination groove 502, and finally, the protective cover 1 and the bending reinforcing pad 702 for supporting the optical cable are firmly fixed in a unified step through unified cooling treatment.
Wherein, the both sides of strengthening ring 5 are integrated respectively and are provided with spacing soft frame 6, and the middle part of spacing soft frame 6 is provided with the through-hole and through-hole inner wall and the inner wall structure of second through-hole 503 are the same setting, and the integration of strengthening ring 5 periphery is provided with a plurality of mounting holes 601, and mounting hole 601 corresponds with the first through-hole 501 position of adjacent one side. Can continue to expand reinforcing ring 5 inner wall structure through setting up spacing soft frame 6 for filler 4 positions also can cooperate with connection piece 703 and crooked reinforcing pad 702, and then guarantee the comprehensive bending resistance of this application.
The inner wall of the filling block 4 is provided with a fitting groove 401, the inner wall of the fitting groove 401 is sleeved on the periphery of the limiting soft frame 6, and the protecting leather 1 wraps the peripheries of the filling blocks 4 and the reinforcing rings 5.
The bending-resistant network signal transmission optical cable has the working principle that:
when in use, the optical fiber bending device is normally placed and connected with external equipment, in use, if sudden bending occurs, the connecting sheet 703 is arranged between the inner slot 7012 and the outer slot 5031, and under the limitation of the limiting gasket 7031, the connecting sheet 703 can move in the corresponding direction between the inner slot 7012 and the outer slot 5031, further the influence of the middle optical fiber 3 is alleviated, the bending phenomenon of the inner wire 2 and the optical fiber 3 can be prevented from occurring greatly for ensuring the quality of the inner wire 2 and the optical fiber 3 relative to the existing optical cable, in order to prevent the long-term bending phenomenon from occurring during subsequent use, the bending reinforcing pad 702 arranged between the inner combination groove 7011 and the outer combination groove 502 is utilized, under the support of the bending reinforcing pad 702, the impact suffered by the optical fiber 3 during sudden bending can be relieved, and under the action of the bending reinforcing pad 702 after bending, the optical fiber 3 and the wire 2 can be reset automatically after slight bending, the problem that the transmission speed of the optical fiber 3 is affected due to the fact that the optical fiber 3 cannot be reset after bending is avoided, and the problem that the deformation of the wire 2 is avoided is also.
In order to reduce the steps in the production process, wherein the connecting sheet 703 and the bending reinforcing pad 702 are in a long strip shape, firstly, two sides of the reinforcing ring 5 can be in butt joint combination with the filling block 4 by utilizing the limiting soft frame 6 in the production process, and the conducting wire 2 and the optical fiber 3 are respectively inserted into the first through hole 501 and the mechanism main ring 701 in the combination process;
the mechanism main ring 701 is inserted into the second through hole 503 in the middle of the reinforcing ring 5, and then the connecting sheet 703 is respectively inserted between the inner inserting groove 7012 and the outer inserting groove 5031, so that the reinforcing ring 5 of the outer ring structure and the filling block 4 are in limit butt joint with the mechanism main ring 701 of the inner ring structure, the internal position is fixed by using the limit gasket 7031, the inner ring structure and the outer ring structure are prevented from moving after combination, the bending reinforcing pad 702 is then inserted between the inner combining groove 7011 and the outer combining groove 502, the protective leather 1 is sleeved on the peripheries of the filling block 4 and the reinforcing ring 5, and low-temperature heating is performed, so that the hot-melting material blocks 7022 arranged on two sides of the bending reinforcing pad 702 are melted, and the protective leather 1 can be tightly attached on the peripheries of the filling block 4 and the reinforcing ring 5;
and then, the current cable is cooled by utilizing the bonding between the two sides of the bending reinforcing pad 702 and the inner combining groove 7011 and the outer combining groove 502, so that the protecting cover 1 and the bending reinforcing pad 702 can be firmly fixed in the current cable to finish the production of the cable, and compared with the process of directly adding reinforcing materials, the process of directly combining the strip-shaped connecting sheet 703 and the bending reinforcing pad 702 with the reinforcing ring 5 and the filling block 4 and then heating and cooling the cable can ensure the whole strength of the cable, and the production of the whole cable can be rapidly realized.
It should be understood that the foregoing examples of the present invention are merely illustrative of the present invention and not limiting of the embodiments of the present invention, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the invention are defined by the following claims.
Claims (6)
1. The utility model provides a network signal transmission optical cable of nai bending, includes protection skin (1), its characterized in that: the protection skin (1) is internally provided with a plurality of reinforcing rings (5) in a segmented mode, a filling block (4) is arranged between each reinforcing ring (5), a second through hole (503) is formed in the center of each reinforcing ring (5), a connecting mechanism (7) used for limiting bending amplitude is arranged in each second through hole (503), an optical fiber (3) is arranged in each connecting mechanism (7), a plurality of first through holes (501) are formed in the surface of each reinforcing ring (5) and in the periphery of each connecting mechanism (7), and a wire (2) is arranged in each first through hole (501);
the connecting mechanism (7) comprises a mechanism main ring (701), the mechanism main ring (701) is arranged inside the second through hole (503) in a penetrating way, an optical fiber (3) is arranged in the middle of the mechanism main ring (701) in a penetrating way, a plurality of inner slots (7012) are formed in the outer surface of the mechanism main ring (701), a plurality of outer slots (5031) are formed in the inner wall of the second through hole (503), connecting pieces (703) are movably connected between the adjacent outer slots (5031) and the inner slots (7012), limiting gaskets (7031) are respectively arranged at two ends of each connecting piece (703), and each limiting gasket (7031) moves inside the corresponding outer slots (5031) and inner slots (7012);
the mechanism main ring (701) is characterized in that a plurality of inner combination grooves (7011) are formed in the outer surface of the mechanism main ring (701), the inner combination grooves (7011) are arranged in a staggered mode with the inner insertion grooves (7012), a plurality of outer combination grooves (502) are formed in the inner wall of the second through hole (503), the outer combination grooves (502) are arranged in a staggered mode with the outer insertion grooves (5031), the positions of the inner combination grooves (7011) and the outer combination grooves (502) which are adjacent to each other correspond to each other, bending reinforcing pads (702) are arranged between the inner combination grooves (7011) and the outer combination grooves (502) which are adjacent to each other, and two sides of each bending reinforcing pad (702) are respectively attached to the inner walls of the inner combination grooves (7011) and the outer combination grooves (502).
2. The bending-resistant network signal transmission optical cable of claim 1, wherein: expansion openings (7021) are respectively formed in two sides of the bending reinforcing pad (702), a hot-melting material block (7022) is arranged in each expansion opening (7021), and the surface of each hot-melting material block (7022) is attached to the inner walls of the corresponding inner combination groove (7011) and outer combination groove (502).
3. A bending-resistant network signal transmission optical cable according to claim 2, wherein: the two sides of the reinforcing ring (5) are respectively and integrally provided with a limiting soft frame (6), the middle part of the limiting soft frame (6) is provided with a through hole, and the inner wall of the through hole and the inner wall structure of the second through hole (503) are arranged in the same mode.
4. A bending-resistant network signal transmission optical cable according to claim 3, wherein: the periphery of the reinforcing ring (5) is integrally provided with a plurality of mounting holes (601), and the mounting holes (601) correspond to the positions of the first through holes (501) on the adjacent sides.
5. A bending-resistant network signal transmission optical cable according to claim 3, wherein: the inner wall of the filling block (4) is provided with a fitting groove (401), and the inner wall of the fitting groove (401) is sleeved on the periphery of the limiting soft frame (6).
6. The bending-resistant network signal transmission optical cable of claim 1, wherein: the protective leather (1) is wrapped on the peripheries of the filling blocks (4) and the reinforcing rings (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310126158.2A CN115831474B (en) | 2023-02-17 | 2023-02-17 | Bending-resistant network signal transmission optical cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310126158.2A CN115831474B (en) | 2023-02-17 | 2023-02-17 | Bending-resistant network signal transmission optical cable |
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| Publication Number | Publication Date |
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| CN115831474A CN115831474A (en) | 2023-03-21 |
| CN115831474B true CN115831474B (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310126158.2A Active CN115831474B (en) | 2023-02-17 | 2023-02-17 | Bending-resistant network signal transmission optical cable |
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| CN116435939B (en) * | 2023-06-12 | 2023-08-18 | 成都工业职业技术学院 | Overload prevention supporting structure for railway cable |
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| CN210896693U (en) * | 2019-11-28 | 2020-06-30 | 人民电器集团上海有限公司 | Compression-resistant and bending-resistant composite cable |
| CN213150392U (en) * | 2020-07-08 | 2021-05-07 | 杭州加意电线电缆有限公司 | Bending-resistant cable |
| CN215069405U (en) * | 2021-04-14 | 2021-12-07 | 深圳中缆电缆集团有限公司 | Novel bending-resistant composite cable |
| CN215450972U (en) * | 2021-06-07 | 2022-01-07 | 青岛宾川智能科技有限公司 | Bending-resistant automatic communication cable |
| CN215815272U (en) * | 2021-06-09 | 2022-02-11 | 世匠电气技术(上海)有限公司 | Segmented-structure bending-resistant towline cable |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9822470B2 (en) * | 2012-12-14 | 2017-11-21 | Intel Corporation | Flexible embedded interconnects |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210896693U (en) * | 2019-11-28 | 2020-06-30 | 人民电器集团上海有限公司 | Compression-resistant and bending-resistant composite cable |
| CN213150392U (en) * | 2020-07-08 | 2021-05-07 | 杭州加意电线电缆有限公司 | Bending-resistant cable |
| CN215069405U (en) * | 2021-04-14 | 2021-12-07 | 深圳中缆电缆集团有限公司 | Novel bending-resistant composite cable |
| CN215450972U (en) * | 2021-06-07 | 2022-01-07 | 青岛宾川智能科技有限公司 | Bending-resistant automatic communication cable |
| CN215815272U (en) * | 2021-06-09 | 2022-02-11 | 世匠电气技术(上海)有限公司 | Segmented-structure bending-resistant towline cable |
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