CN115831474A - Bending-resistant network signal transmission optical cable - Google Patents
Bending-resistant network signal transmission optical cable Download PDFInfo
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- CN115831474A CN115831474A CN202310126158.2A CN202310126158A CN115831474A CN 115831474 A CN115831474 A CN 115831474A CN 202310126158 A CN202310126158 A CN 202310126158A CN 115831474 A CN115831474 A CN 115831474A
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- 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
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 skin, wherein a plurality of reinforcing rings are arranged in the inner part of the protective skin in a segmented mode, a filling block is arranged between every two reinforcing rings, a second through hole is formed in the center of each reinforcing ring, a connecting mechanism used for limiting the bending amplitude is arranged in each second through hole, and an optical fiber is arranged in each connecting mechanism; in order to prevent the optical cable from being bent for a long time, the invention utilizes the bending reinforcing pad arranged between the adjacent inner combined groove and the outer combined groove, and the bending reinforcing pad can reset the distance between the inner combined groove and the outer combined groove after the external impact disappears under the support of the bending reinforcing pad, so as to ensure that the optical cable cannot be bent for a long time in subsequent use, and compared with the existing optical cable, the invention can avoid the problem that the transmission speed of the optical fiber is influenced due to long-term bending.
Description
Technical Field
The invention relates to the technical field of optical cables, in particular to a bending-resistant optical cable for network signal transmission.
Background
The optical cable combines metal conductor and optic fibre organic, simultaneously, on the same way, with the integration transmission medium who moves towards transmission electric energy and optical information, current optical cable is when using, form for wire and optic fibre combination because of the cable is inside, thereby lead to can lead to the fracture of optic fibre when can causing the damage serious to the optic fibre when excessively buckling suddenly, and the transmission speed that still can lead to optic fibre under the state of excessively buckling for a long time leads to the fact the influence, and the wire also can take place deformation under long-term buckling, the quality intensity that leads to the wire can decline, but directly add additional strengthening in the cable, thereby can lead to comparatively loaded down with trivial details when the cable is produced, be unfavorable for the production of optical cable production side.
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 the optical fiber in the optical cable in the prior art can not resist bending.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a resistant network signal transmission optical cable of buckling, includes the protection skin, the protection skin internal segment is provided with a plurality of beaded finish, every be provided with the filling block between the beaded finish, the second through-hole has been seted up to beaded finish center department, the inside coupling mechanism who is used for the restriction range of buckling that is provided with of second through-hole, the inside optic fibre that is provided with of coupling mechanism, beaded finish surface just is located coupling mechanism a week and has seted up a plurality of first through-holes, 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 inside the second through hole in a penetrating mode, and the 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, a connecting piece is movably connected between the adjacent outer slots and the adjacent inner slots, two ends of the connecting piece are respectively provided with a limiting gasket, and each limiting gasket respectively moves inside the corresponding outer slot and the corresponding inner slot.
Preferably, the outer surface of the mechanism main ring is provided with a plurality of inner combined slots, the inner combined slots and the inner inserted slots are arranged in a staggered manner, the inner wall of the second through hole is provided with a plurality of outer combined slots, the outer combined slots and the outer inserted slots are arranged in a staggered manner, and the adjacent inner combined slots and the adjacent outer combined slots correspond in position.
Preferably, a bending reinforcing pad is arranged between the inner combined groove and the outer combined groove, and two sides of the bending reinforcing pad are respectively attached to the inner walls of the inner combined groove and the outer combined groove.
Preferably, expansion openings are formed in two sides of the bending reinforcing pad respectively, a hot-melt material block is arranged inside each expansion opening, and the surface of each hot-melt 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 and integrally provided with a limiting soft frame, the middle of the limiting soft frame is provided with a through hole, and the inner wall of the through hole is arranged in the same way as the inner wall of the second through hole.
Preferably, the periphery of the reinforcing ring is integrally provided with a plurality of mounting holes, and the mounting holes correspond to the first through holes on the adjacent side in position.
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 on the periphery of the filling blocks and the reinforcing rings.
Compared with the prior art, the invention has the following beneficial effects:
1. in order to ensure that the dislocation between the internal optical fiber and the wire occurs during later use so as to ensure the use effect, the connecting sheet is movably arranged between the outer slot and the inner inserting slot, and the movement of a certain space is carried out under the limitation of the limiting gasket, so that the position between the optical fiber and the wire cannot be dislocated, and meanwhile, the buffer space of the optical fiber during bending is reserved, and the problem that the optical fiber is easily damaged due to the contact between external impact and the optical fiber is avoided; can continue to expand reinforcing ring inner wall structure through setting up spacing soft frame for the filling block position also can strengthen the pad with connection piece and bending and cooperate, and then guarantees the comprehensive resistant bending nature of this application.
2. Wherein in order to prevent that the optical cable from taking place the phenomenon of buckling for a long time, utilize and set up crooked enhancement pad in adjacent between the combination groove and the outer combination groove, under crooked support of strengthening the pad, if take place the optical cable phenomenon of buckling, after the external world strikes disappears crooked enhancement pad just can reset in the combination groove with outer interval between the combination groove, in order to ensure this application can not appear the phenomenon of buckling for a long time when follow-up is used, present optical cable this application relatively can effectively avoid receiving the problem of certain influence because of the transmission speed that buckles for a long time and lead to optic fibre, and can support through crooked enhancement pad, also make the position between connection piece and outer insertion groove reset, and crooked enhancement pad can cushion when receiving external impact whenever, thereby the resistant performance of buckling of this application has been promoted.
3. The bending reinforcing pad needs to play a main bending-resistant role in subsequent use, so that the bending reinforcing pad needs to be firmly fixed with other structures, in order to facilitate subsequent production, an expansion port is formed in the joint of the bending reinforcing pad and the inner wall of the inner combined groove and the joint of the bending reinforcing pad and the inner wall of the outer combined groove, a hot-melt material block is added into the expansion port, when the protective leather sleeve is subsequently arranged on the periphery of the filling block and the reinforcing ring, the protective leather and the hot-melt material block are heated through the principle of expansion and contraction, the protective leather can be attached to the inner wall of the inner combined groove and the inner wall of the outer combined groove, meanwhile, the protective leather is also attached to the filling block and the reinforcing ring, finally, unified cooling treatment is carried out, the unified step is achieved, the protective leather is firmly fixed, the bending reinforcing pad is used for supporting the optical cable, and the bending-resistant performance of the optical cable is also guaranteed when the production step is effectively optimized compared with the prior art.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic diagram 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 view of the internal structure of the front view portion of the present invention;
FIG. 5 isbase:Sub>A schematic perspective view of the cross-section A-A in FIG. 4;
FIG. 6 is an enlarged view of a portion a of FIG. 5;
FIG. 7 is a schematic top view of the internal structure of the present invention;
FIG. 8 is a schematic cross-sectional perspective view taken along line B-B of FIG. 7;
FIG. 9 is an enlarged view of the structure at b in FIG. 8;
FIG. 10 is a schematic three-dimensional structure of a reinforcement ring;
FIG. 11 is a schematic top view of a reinforcement ring;
fig. 12 is a schematic sectional perspective view of fig. 11 taken at C-C.
In the figure: 1. a protective skin; 2. a wire; 3. an optical fiber; 4. filling blocks; 401. a fitting groove; 5. a reinforcement ring; 501. a first through hole; 502. an outer assembled tank; 503. a second through hole; 5031. an outer inserting groove; 6. a limiting soft frame; 601. mounting holes; 7. a connecting mechanism; 701. a mechanism main ring; 7011. an inner combined groove; 7012. an inner slot; 702. a bend stiffener pad; 7021. an expansion port; 7022. a block of hot melt material; 703. connecting sheets; 7031. spacing gasket.
Description of the preferred embodiment
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 12, a bending-resistant network signal transmission optical cable, including a protection skin 1, a plurality of reinforcement rings 5 are arranged in a section of the protection skin 1, a filling block 4 is arranged between each reinforcement ring 5, a second through hole 503 is provided at the center of each reinforcement ring 5, a connection mechanism 7 for limiting the bending range is provided inside each second through hole 503, an optical fiber 3 is provided inside each connection mechanism 7, a plurality of first through holes 501 are provided on the surface of each reinforcement ring 5 and around the connection mechanism 7, and a wire 2 is provided inside each first through hole 501. Through the splicing combination of the reinforcing ring 5 and the filling block 4, the reinforcing ring is convenient to process during subsequent production and can be combined to the required length all the time according to production requirements, so that the generation of waste materials is reduced.
In this embodiment, the connection mechanism 7 includes a mechanism main ring 701, the mechanism main ring 701 is disposed through the second through hole 503, and the optical fiber 3 is disposed through the middle of the mechanism main ring 701.
It should be noted that the outer surface of the mechanism main ring 701 is provided with a plurality of inner insertion grooves 7012, the inner wall of the second through hole 503 is provided with a plurality of outer insertion grooves 5031, a connecting piece 703 is movably connected between the adjacent outer insertion grooves 5031 and the inner insertion grooves 7012, two ends of the connecting piece 703 are respectively provided with a limit gasket 7031, and each limit gasket 7031 respectively moves inside the corresponding outer insertion groove 5031 and the corresponding inner insertion groove 7012. In order to ensure that the dislocation between the internal optical fiber 3 and the wire 2 occurs during the later use of the present application to ensure the use effect, the connecting sheet 703 is movably arranged between the outer slot 5031 and the inner slot 7012, and the movement of a certain space is performed under the limitation of the limiting gasket 7031, so that the position between the optical fiber 3 and the wire 2 is not dislocated, and meanwhile, a buffer space of the optical fiber 3 is reserved when the optical fiber 3 is bent, thereby avoiding the problem that the optical fiber 3 is easily damaged due to the contact with the optical fiber 3 between external impacts.
In a specific configuration, the outer surface of the main ring 701 has a plurality of inner assembling slots 7011, the inner assembling slots 7011 are disposed in a staggered manner with respect to the inner inserting slots 7012, the inner wall of the second through hole 503 has a plurality of outer assembling slots 502, the outer assembling slots 502 are disposed in a staggered manner with respect to the outer assembling slots 5031, and the adjacent inner assembling slots 7011 correspond to the adjacent outer assembling slots 502.
Wherein, a bending reinforcing pad 702 is arranged between the adjacent inner combined groove 7011 and the outer combined groove 502, and two sides of the bending reinforcing pad 702 are respectively attached to the inner walls of the inner combined groove 7011 and the outer combined groove 502. In order to prevent the optical cable from being bent for a long time, a bending reinforcing pad 702 is arranged between the inner combining groove 7011 and the outer combining groove 502 which are adjacent to each other, and under the support of the bending reinforcing pad 702, if the optical cable is bent, after the external impact disappears, the bending reinforcing pad 702 can reset the distance between the inner combining groove 7011 and the outer combining groove 502, so as to ensure that the optical cable is prevented from being bent for a long time in subsequent use, compared with the existing optical cable, the problem that the transmission speed of the optical fiber 3 is influenced by long-term bending can be effectively avoided, the optical cable can be supported by the bending reinforcing pad 702, the positions between the connecting sheet 703 and the outer and inner combining grooves 5031 and 7012 are reset, and the bending reinforcing pad 702 can buffer when the optical cable is impacted by the external impact every time, so that the bending resistance of the optical cable is improved.
It can be understood that in this application, extension 7021 has been seted up respectively to crooked reinforcing pad 702 both sides, and every extension 7021 is inside all to be provided with hot melt material block 7022, and every hot melt material block 7022 surface all laminates with the interior combination groove 7011 and the outer combination groove 502 inner wall that corresponds. Because the bent reinforcing pad 702 needs to play a main role of bending resistance in subsequent use, the bent reinforcing pad 702 needs to be firmly fixed with other structures, and in order to facilitate subsequent production, an expansion port 7021 is arranged at the joint of the bent reinforcing pad 702 with the inner wall of the inner combined groove 7011 and the inner wall of the outer combined groove 502, and a hot-melt material block 7022 is added inside the expansion port 7021, when the protective skin 1 is sleeved on the outer periphery of the filling block 4 and the reinforcing ring 5 in subsequent steps, the protective skin 1 and the hot-melt material block 7022 are heated according to the principle of thermal expansion and cold contraction, so that the protective skin 1 can be jointed with the inner wall of the inner combined groove 7011 and the inner wall of the outer combined groove 502, the protective skin 1 is jointed with the filling block 4 and the reinforcing ring 5, and finally unified cooling treatment is performed to realize unified steps to firmly fix the protective skin 1 and the bent reinforcing pad 702 for supporting the optical cable.
Wherein, the both sides of beaded finish 5 integration respectively are provided with spacing soft frame 6, and the middle part of spacing soft frame 6 is provided with through-hole and through-hole inner wall and the inner wall structure of second through-hole 503 and is the same setting, and beaded finish 5 periphery integration 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 the structure of 5 inner walls of beaded finish through setting up spacing soft frame 6 for 4 positions of filling block also can cooperate with connection piece 703 and crooked reinforcing pad 702, and then guarantee the comprehensive resistant bendability of this application.
The inner wall of filling block 4 is provided with laminating groove 401, and laminating groove 401 inner wall is all established in the periphery of spacing soft frame 6, and protection skin 1 parcel is in a plurality of filling blocks 4 and 5 peripheries of beaded finish.
The working principle of the bending-resistant network signal transmission optical cable is as follows:
when the optical cable is used, the optical cable is normally placed and connected with external equipment, when the optical cable is suddenly bent in use, the connecting sheet 703 is arranged between the inner inserting groove 7012 and the outer inserting groove 5031, and under the limitation of the limiting gasket 7031, the connecting sheet 703 can move in the corresponding direction between the inner inserting groove 7012 and the outer inserting groove 5031, so that the influence on the middle optical fiber 3 is alleviated, compared with the existing optical cable, the optical cable can prevent the phenomenon of large-amplitude bending to ensure the quality of the inner lead 2 and the optical fiber 3, and in order to prevent the long-term bending phenomenon in subsequent use, the bending reinforcing pad 702 arranged between the inner combining groove 7011 and the outer combining groove 502 is utilized, so that the impact on the optical fiber 3 when the optical cable is suddenly bent can be relieved under the support of the bending reinforcing pad 702, and the optical fiber 3 and the lead 2 can reset automatically after being slightly bent under the action of the bending reinforcing pad 702, the problem that the transmission speed of the optical fiber 3 is influenced due to incapability of resetting after bending is avoided, and the problem that the lead 2 is deformed is also avoided.
In order to reduce steps in the production of the present application, wherein the connecting sheet 703 and the bending reinforcing pad 702 are long, firstly, the limiting soft frame 6 is used in the production to enable two sides of the reinforcing ring 5 to be butted and combined with the filling block 4, and the lead 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;
then, the mechanism main ring 701 is inserted into the second through hole 503 in the middle of the reinforcing ring 5, then the connecting sheet 703 is respectively inserted between the inner inserting groove 7012 and the outer inserting groove 5031, the reinforcing ring 5 and the filling block 4 of the outer ring structure are in limit butt joint with the mechanism main ring 701 of the inner ring structure, the fixing of the inner position is realized by using the limit gasket 7031, the movement between the inner ring structure and the outer ring structure after combination is prevented, then the bending reinforcing pad 702 is inserted between the inner combining groove 7011 and the outer combining groove 502, the protective skin 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 melt material blocks 7022 arranged on the two sides of the bending reinforcing pad 702 are melted, and the protective skin 1 can be tightly attached to the peripheries of the filling block 4 and the reinforcing ring 5;
utilize crooked enhancement pad 702 both sides and interior combination groove 7011 and outer combination groove 502 between the laminating down afterwards, cool off current cable, thereby make protection skin 1 and crooked enhancement pad 702 firmly fix the production of accomplishing the cable in the cable, for directly adding reinforcing material, this application is through directly will strengthening pad 702 and crooked enhancement for rectangular form connection piece 703 and strengthening ring 5 and filling block 4 and make up and heat the cooling again afterwards, not only can guarantee under the condition of cable bulk strength, can also realize the production of whole cable fast.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and that various other modifications and changes can be made on the basis of the above description by those skilled in the art.
Claims (10)
1. The utility model provides a resistant network signal transmission optical cable of buckling, includes protection skin (1), its characterized in that: protection skin (1) internal segment is provided with a plurality of beaded finish (5), every be provided with filling block (4) between beaded finish (5), second through-hole (503) have been seted up at beaded finish (5) center department, inside coupling mechanism (7) that are used for the restriction range of buckling that is provided with of second through-hole (503), inside optic fibre (3) that is provided with of coupling mechanism (7), beaded finish (5) surface just is located coupling mechanism (7) a week and has seted up a plurality of first through-holes (501), every first through-hole (501) inside is provided with wire (2).
2. A bend-resistant optical network signal transmission cable according to claim 1, wherein: the connecting mechanism (7) comprises a mechanism main ring (701), the mechanism main ring (701) penetrates through the second through hole (503), and the optical fiber (3) penetrates through the middle of the mechanism main ring (701).
3. A bend-resistant optical network signal transmission cable according to claim 2, wherein: the outer surface of the mechanism main ring (701) is provided with a plurality of inner slots (7012), the inner wall of the second through hole (503) is provided with a plurality of outer slots (5031), a connecting piece (703) is movably connected between the adjacent outer slots (5031) and the inner slots (7012), two ends of the connecting piece (703) are respectively provided with a limit gasket (7031), and each limit gasket (7031) respectively moves inside the corresponding outer slot (5031) and the corresponding inner slot (7012).
4. A bend-resistant optical network signal transmission cable according to claim 3, wherein: the outer surface of the mechanism main ring (701) is provided with a plurality of inner combined grooves (7011), the inner combined grooves (7011) and the inner inserting grooves (7012) are arranged in a staggered mode, the inner wall of the second through hole (503) is provided with a plurality of outer combined grooves (502), the outer combined grooves (502) and the outer combined grooves (5031) are arranged in a staggered mode, and the adjacent inner combined grooves (7011) correspond to the outer combined grooves (502) in position.
5. The bend-resistant optical network signal transmission cable of claim 4, wherein: a bending reinforcing pad (702) is arranged between the adjacent inner combined groove (7011) and the outer combined groove (502), and two sides of the bending reinforcing pad (702) are respectively attached to the inner walls of the inner combined groove (7011) and the outer combined groove (502).
6. The bend-resistant optical network signal transmission cable of claim 5, wherein: expansion openings (7021) have been seted up respectively to crooked reinforcing pad (702) both sides, every expansion opening (7021) inside all is provided with hot melt material piece (7022), every hot melt material piece (7022) surface all with interior combination groove (7011) and the laminating of outer combination groove (502) inner wall that correspond.
7. A bend-resistant optical network signal transmission cable according to claim 1, wherein: the two sides of the reinforcing ring (5) are respectively and integrally provided with a limiting soft frame (6), and the middle of the limiting soft frame (6) is provided with a through hole, and the inner wall of the through hole is arranged in the same way as the inner wall structure of the second through hole (503).
8. The bend-resistant optical network signal transmission cable of claim 7, 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 side.
9. A bend-resistant optical network signal transmission cable according to claim 8, 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).
10. A bend-resistant optical network signal transmission cable according to claim 9, wherein: the protective skin (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 true CN115831474A (en) | 2023-03-21 |
| CN115831474B 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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116435939A (en) * | 2023-06-12 | 2023-07-14 | 成都工业职业技术学院 | Overload prevention supporting structure for railway cable |
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| US20140170919A1 (en) * | 2012-12-14 | 2014-06-19 | Sasikanth Manipatruni | Flexible embedded interconnects |
| 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 |
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| CN115831474B (en) | 2023-06-09 |
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