CN113871091A - Durable communication cable - Google Patents
Durable communication cable Download PDFInfo
- Publication number
- CN113871091A CN113871091A CN202111146624.0A CN202111146624A CN113871091A CN 113871091 A CN113871091 A CN 113871091A CN 202111146624 A CN202111146624 A CN 202111146624A CN 113871091 A CN113871091 A CN 113871091A
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- China
- Prior art keywords
- magnetic
- side cover
- cable body
- durable
- early warning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004891 communication Methods 0.000 title claims abstract description 25
- 238000010521 absorption reaction Methods 0.000 claims abstract description 20
- 239000003292 glue Substances 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 23
- 230000005389 magnetism Effects 0.000 claims description 22
- 239000012528 membrane Substances 0.000 claims description 18
- 230000008439 repair process Effects 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 15
- 239000003973 paint Substances 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000005012 migration Effects 0.000 claims description 6
- 238000013508 migration Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 210000003454 tympanic membrane Anatomy 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000005336 cracking Methods 0.000 abstract description 9
- 238000005452 bending Methods 0.000 abstract description 8
- 230000009471 action Effects 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 10
- 238000004026 adhesive bonding Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000009933 burial Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/24—Devices affording localised protection against mechanical force or pressure
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a durable communication cable, belonging to the technical field of cables, which can realize coating type mechanical protection on a cable body by covering mutually overlapped protection scales on a specific area on the cable body, can not influence the bending and stretching of the cable body in a normal range on the other hand, and can meet the heat dissipation by keeping a certain gap between the cable body and the protection scales, and an inner supporting magnetic beam at the inner end of each protection scale can provide elastic buffer action to avoid the damage caused by the direct action of external force on the cable body, even if the cable body cracks due to excessive bending or stretching, a magnetic absorption rubber bag at the inner side of the cable body can attract the corresponding inner supporting magnetic beam to promote the inner supporting magnetic beam to extend to the cracking position, and meanwhile, the magnetic absorption rubber bag can also compress and release glue to glue the cracking position, thereby play interim repairing to carry out the early warning to the technical staff, can improve the durability of cable body greatly.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a durable communication cable.
Background
A communications cable is a cable that transmits telephone, telegraph, facsimile documents, television and radio programs, data and other electrical signals. Is formed by twisting more than one pair of mutually insulated wires. Compared with an overhead open wire, the communication cable has the advantages of large communication capacity, high transmission stability, good confidentiality, less influence of natural conditions and external interference and the like.
The communication cable is a communication line having a cable core formed of a plurality of wires or conductors insulated from each other and a sealing sheath on the outside. And an outer protective layer is also arranged outside the sheath. There are many laying modes such as overhead, direct burial, pipeline and water bottom. The cable is divided into symmetrical, coaxial and comprehensive cables according to the structure; it is divided into field operation and permanent cable (underground and submarine cable) according to the function. The communication cable has wider transmission frequency band, larger communication capacity and small external interference, but is not easy to overhaul. Telephone, telegraph, data and images can be transmitted.
The existing communication cable is inevitably bent or stretched by external force during laying and using, and is particularly easy to damage in a complex environment, and the phenomenon of surface cracking occurs.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a durable communication cable, which can cover mutually overlapped protective scales in a specific area on a cable body, on one hand, the cable body can be protected mechanically in a coating manner, on the other hand, the mutually overlapped protective scales cannot influence the bending and stretching of the cable body in a normal range, and simultaneously a certain gap is kept between the cable body and the protective scales to meet the heat dissipation, inner supporting magnetic beams at the inner ends of the protective scales can provide an elastic buffer effect to avoid the damage caused by the external force directly acting on the cable body, even if the cable body cracks due to excessive bending or stretching, a magnetic absorption rubber bag at the inner side of the cable body attracts the corresponding inner supporting magnetic beams to promote the inner supporting magnetic beams to extend to the cracking position, and meanwhile, the magnetic absorption rubber bag can be compressed to release glue to glue the cracking position for gluing, thereby play interim repairing to carry out the early warning to the technical staff, can improve the durability of cable body greatly.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a durable type communication cable, includes the cable body, the cable body includes the oversheath and inserts the inner cable core of locating in the oversheath, the cable body coats and is stamped a plurality of intensive protection scales that distribute, and the protection scale is fixed connection between only one side edge and the oversheath, and is adjacent overlap joint each other between the protection scale, the interior many evenly distributed's of fixedly connected with of protection scale inner internal stay magnetism is restrainted, inlay between oversheath and the inner cable core and be connected with a plurality ofly and the corresponding magnetism of protection scale and inhale the package of gluing, and inhale fixed connection between the package of gluing only and the oversheath.
Further, interior stay magnetic beam includes that well extension tube, spherical dead end and early warning inlay the end, the early warning inlays the end and inlays and connect on the protection scale, well extension tube fixed connection inlays between the end with the early warning in well extension tube, and the spring action of extension tube can realize the cushioning effect to external force in the dependence to further improve the mechanical protection effect of protection scale, spherical dead end can inhale gluey package inter attraction with inboard magnetism in addition, and then guarantees that the protection scale is in the cover state all the time, is difficult for lifting to lead to the guard action to weaken, and the early warning inlays the end and then supplies technical staff to observe the protective conditions, can in time carry out the early warning when the fracture phenomenon appears.
Furthermore, the middle extension tube is made of elastic light-shading materials, and the early warning embedding end is made of elastic transparent materials.
Further, spherical end cap includes stereoplasm side cover, magnetism side cover, elasticity ring membrane and a plurality of setting post, symmetric distribution between stereoplasm side cover and the magnetism side cover, and elasticity ring membrane fixed connection is between stereoplasm side cover and magnetism side cover, stereoplasm side cover, magnetism side cover and elasticity ring membrane constitute a complete cavity spheroid, setting post evenly connects between stereoplasm side cover and magnetism side cover, relies on the setting post to realize the supporting role in perpendicular to cable body orientation between stereoplasm side cover and the magnetism side cover under the normal condition, is difficult for appearing the deformation in the vertical direction, receives the extrusion that comes from the side after entering into fracture department and takes place the deformation, then relies on the early warning to inlay the end and early warn.
Furthermore, the hard side cover is provided with a migration hole communicated with the middle extension pipe, the middle extension pipe and the hollow sphere are filled with marking fluid, and the marking fluid is expanded and filled into the early warning embedding end through the middle extension pipe after the spherical end cover is extruded, so that the early warning is performed on technical personnel.
Furthermore, the marking fluid is a mixture of marking powder and heat conduction oil, the mass ratio of the marking powder to the heat conduction oil is 5:1, the heat conduction oil can realize heat conduction, and the smoothness of the marking powder during extrusion migration can be improved.
Further, the mark powder has the iron powder of colored paint for the surface covering, and the colour of colored paint is bright look system, both can be attracted by magnetism and glue the package and attract, is difficult for appearing the condition of inter attraction interference between the adjacent internal stay magnetosphere simultaneously to the colored paint on surface can improve the degree of discernment of mark powder, thereby carries out comparatively audio-visual early warning to the technical staff.
Furthermore, the magnetic absorption rubber bag comprises a rubber filling drum membrane, a plurality of magnetic absorption points and repair rubber, the magnetic absorption points are uniformly embedded on the rubber filling drum membrane, the repair rubber is filled in a space surrounded by the rubber filling drum membrane and the outer sheath, and when a crack occurs in the outer sheath, the magnetic absorption points and the inner supporting magnetic beams have attraction force, so that the repair rubber inside can be extruded to enter the crack for filling, and the temporary repair effect is realized.
Furthermore, the glue-filled eardrum is made of an elastic material, and the repair glue is liquid glue which is solidified when meeting air.
Furthermore, the length of the inner supporting magnetic beam is gradually increased along the direction away from the connecting point of the protective scale and the outer sheath, and the inner supporting magnetic beam is in an elastic extrusion state, so that a certain heat dissipation gap is reserved between the inner supporting magnetic beam and the outer sheath, and a larger buffer space is provided when the inner supporting magnetic beam is impacted by external force.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme can cover the mutually overlapped protective scales in a specific area on the cable body, on one hand, the cable body can be protected mechanically in a coating mode, on the other hand, the mutually overlapped protective scales cannot influence the bending and stretching of the cable body in a normal range, and a certain gap is kept between the cable body and the protective scales to meet the emission of heat, the internal supporting magnetic beams at the inner ends of the protective scales can provide an elastic buffering effect to avoid damage caused by the fact that external force directly acts on the cable body, even if the cable body cracks due to excessive bending or stretching, the magnetic absorption rubber bag at the inner side of the cable body attracts the corresponding internal supporting magnetic beams to promote the internal supporting magnetic beams to extend to the cracking position, and meanwhile, the magnetic absorption rubber bag can also compress and release glue to glue the cracking position, so that the temporary repairing effect is achieved, and carry out the early warning to the technical staff, can improve the durability of cable body greatly.
(2) Interior stay magnetic beam includes well extension tube, spherical dead end and early warning inlay the end, the early warning inlays the end and inlays and connect on the protection scale, well extension tube fixed connection inlays between the end with the early warning in well extension tube, the spring action of extension tube can realize the cushioning effect to external force in the dependence, thereby further improve the mechanical protection effect of protection scale, spherical dead end can inhale gluey package inter attraction with inboard magnetism in addition, and then guarantee that the protection scale is in the cover state all the time, difficult the opening leads to the guard action to weaken, the early warning inlays the end and then supplies technical staff to observe the protective conditions, can in time carry out the early warning when the fracture phenomenon appears.
(3) Spherical end cap includes stereoplasm side cover, magnetism side cover, elasticity side cover and a plurality of setting post, symmetric distribution between stereoplasm side cover and the magnetism side cover, and elasticity ring membrane fixed connection is between stereoplasm side cover and magnetism side cover, stereoplasm side cover, magnetism side cover and elasticity ring membrane constitute a complete cavity spheroid, setting post evenly connects between stereoplasm side cover and magnetism side cover, rely on the setting post to realize the supporting role in perpendicular to cable body direction between stereoplasm side cover and the magnetism side cover under the normal condition, be difficult for appearing the deformation in the vertical direction, receive the extrusion that comes from the side after entering into fracture department and take place deformation, then rely on the early warning to inlay the end and carry out the early warning.
(4) The hard side cover is provided with a migration hole communicated with the middle extension pipe, the middle extension pipe and the hollow sphere are filled with marking fluid, and the marking fluid is expanded and filled in the early warning embedded end through the middle extension pipe after the spherical end cover is extruded, so that the early warning is performed on technical personnel.
(5) The mark powder has the iron powder of colored paint for the surface covering, and the colour of colored paint is bright look system, both can be attracted by magnetism and glue the package and attract, and the difficult condition that mutually attracts the interference that appears between the adjacent internal stay magnetosphere simultaneously to the colored paint on surface can improve the degree of distinguishing of mark powder, thereby carries out comparatively audio-visual early warning to the technical staff.
(6) The magnetic suction rubber bag comprises a rubber filling drum membrane, a plurality of magnetic suction points and repair rubber, the magnetic suction points are uniformly embedded on the rubber filling drum membrane, the repair rubber is filled in a space surrounded by the rubber filling drum membrane and the outer sheath, and when cracks appear on the outer sheath, the magnetic suction points and the inner supporting magnetic bundles have attraction force, so that the repair rubber inside can be extruded to enter the cracks for filling, and the temporary repair effect is realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural view of an inner supporting magnetic bundle according to the present invention;
FIG. 5 is a schematic view of the structure of the protective scales of the present invention;
FIG. 6 is a partial cross-sectional view of an inner support magnetic bundle of the present invention;
FIG. 7 is a schematic view of the magnetic adhesive bag according to the present invention;
FIG. 8 is a schematic structural view before and after cracking in accordance with the present invention.
The reference numbers in the figures illustrate:
the cable comprises a cable body 1, an outer sheath 11, an inner cable core 12, a protective scale 2, an inner supporting magnetic bundle 3, an extension pipe 31, a spherical end cap 32, a hard side cover 321, a magnetic side cover 322, an elastic annular membrane 323, a shaping column 324, an early warning embedding end 33, a magnetic absorption adhesive bag 4, an adhesive-filled tympanic membrane 41, a magnetic absorption point 42 and repair adhesive 43.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a durable communication cable comprises a cable body 1, wherein the cable body 1 comprises an outer sheath 11 and an inner cable core 12 inserted into the outer sheath 11, the cable body 1 is covered with a plurality of protection scales 2 distributed densely, only one side edge of each protection scale 2 is fixedly connected with the outer sheath 11, the adjacent protection scales 2 are mutually overlapped, the inner ends of the protection scales 2 are fixedly connected with a plurality of inner supporting magnetic bundles 3 distributed uniformly, a plurality of magnetic attraction rubber bags 4 corresponding to the protection scales 2 are connected between the outer sheath 11 and the inner cable core 12 in an embedded manner, and the magnetic attraction rubber bags 4 are only fixedly connected with the outer sheath 11.
Referring to fig. 4-5, the internal supporting magnetic bundle 3 includes a middle extension tube 31, a spherical end cap 32 and an early warning embedded end 33, the early warning embedded end 33 is embedded and connected to the protective scale 2, the middle extension tube 31 is fixedly connected between the middle extension tube 31 and the early warning embedded end 33, the buffering effect on external force can be realized by relying on the elastic action of the middle extension tube 31, thereby further improving the mechanical protection effect of the protective scale 2, in addition, the spherical end cap 32 can attract the magnetic absorption rubber bag 4 on the inner side, thereby ensuring that the protective scale 2 is always in a covering state, the protective scale is not easy to be lifted off and weakened, the early warning embedded end 33 is used for technicians to observe the protection condition, and early warning can be timely performed when the cracking phenomenon occurs.
The middle extension tube 31 is made of elastic light-shading material, and the early warning embedding end 33 is made of elastic transparent material.
Referring to fig. 6, the spherical end cap 32 includes a hard side cap 321, a magnetic side cap 322, an elastic ring film 323, and a plurality of shaping pillars 324, the hard side cap 321 and the magnetic side cap 322 are symmetrically distributed, the elastic ring film 323 is fixedly connected between the hard side cap 321 and the magnetic side cap 322, the hard side cap 321, the magnetic side cap 322, and the elastic ring film 323 form a complete hollow sphere, the shaping pillars 324 are uniformly connected between the hard side cap 321 and the magnetic side cap 322, in a normal state, the hard side cap 321 and the magnetic side cap 322 support in a direction perpendicular to the cable body 1 by the shaping pillars 324, deformation in a perpendicular direction is not easy to occur, deformation occurs after being squeezed from a side surface after entering a crack, and then early warning is performed by the early warning embedded end 33.
The hard side cover 321 is provided with a migration hole communicated with the middle extension pipe 31, the middle extension pipe 31 and the hollow sphere are filled with marking fluid, and the marking fluid is expanded and filled into the early warning embedded end 33 through the middle extension pipe 31 after the spherical end cap 32 is extruded, so that the early warning is performed on technical personnel.
The marking fluid is a mixture of marking powder and heat conduction oil, the mass ratio of the marking powder to the heat conduction oil is 5:1, the heat conduction oil can realize heat conduction, and the smoothness of the marking powder during extrusion and migration can be improved.
The mark powder has the iron powder of colored paint for the surface covering, and the colour of colored paint is bright look system, both can be attracted by magnetism and glue package 4 and attract, is difficult for appearing the condition of inter attraction interference between 3 adjacent internal stay magnetophores simultaneously to the colored paint on surface can improve the degree of discernment of mark powder, thereby carries out comparatively audio-visual early warning to the technical staff.
Referring to fig. 7, the magnetic adhesive bag 4 includes an adhesive-filled drum 41, a plurality of magnetic absorption points 42 and a repair adhesive 43, the magnetic absorption points 42 are uniformly embedded on the adhesive-filled drum 41, and the repair adhesive 43 is filled in a space surrounded by the adhesive-filled drum 41 and the outer sheath 11, when a crack occurs in the outer sheath 11, the repair adhesive 43 inside is squeezed into the crack for filling due to an attractive force between the magnetic absorption points 42 and the inner supporting magnetic beam 3, thereby realizing a temporary repair function.
The glue-filled tympanic membrane 41 is made of elastic material, and the repair glue 43 is liquid glue solidified in air.
The length of the inner supporting magnetic beam 3 is gradually increased along the direction far away from the connecting point of the protective scale 2 and the outer sheath 11, and the inner supporting magnetic beam 3 is in an elastic extrusion state, so that a certain heat dissipation gap is reserved between the inner supporting magnetic beam 3 and the outer sheath 11, and a larger buffer space is provided when the outer force impacts the inner supporting magnetic beam.
Referring to fig. 8, the invention can cover the mutually overlapped protective scales 2 in a specific area on the cable body 1, on one hand, the cable body 1 can be mechanically protected in a coating manner, on the other hand, the mutually overlapped protective scales 2 do not influence the bending and stretching of the cable body 1 in a normal range, and a certain gap is kept between the cable body 1 and the protective scales 2 to meet the heat dissipation, the inner supporting magnetic beams 3 at the inner ends of the protective scales 2 can provide an elastic buffer function to prevent external force from directly acting on the cable body 1 to cause damage, even if the cable body 1 cracks due to excessive bending or stretching, the magnetic absorption rubber packet 4 at the inner side of the cable body 1 attracts the corresponding inner supporting magnetic beams 3 to promote the inner supporting magnetic beams 3 to extend to the crack, and meanwhile, the magnetic absorption rubber packet 4 can compress and release glue to glue the crack, thereby play interim repairing to carry out the early warning to the technical staff, can improve the durability of cable body 1 greatly.
The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. A durable communication cable comprising a cable body (1), characterized in that: cable body (1) includes oversheath (11) and inserts interior cable core (12) of locating in oversheath (11), cable body (1) coats and is stamped a plurality of intensive protection scale (2) that distribute, and only one side edge of protection scale (2) and oversheath (11) between fixed connection, adjacent overlap joint each other between protection scale (2), many evenly distributed's of the inner fixedly connected with of protection scale (2) internal stay magnetism restraints (3), inlay between oversheath (11) and interior cable core (12) and be connected with a plurality of and the corresponding magnetism of protection scale (2) and inhale bale (4), and inhale magnetism bale (4) only with oversheath (11) between fixed connection.
2. A durable communications cable according to claim 1, wherein: interior stay magnetic beam (3) inlay end (33) including well extension tube (31), spherical end (32) and early warning, the early warning inlays end (33) and inlays and connect on protection scale (2), well extension tube (31) fixed connection inlays between end (33) in well extension tube (31) and the early warning.
3. A durable communications cable according to claim 2, wherein: the middle extension tube (31) is made of elastic light-resistant materials, and the early warning embedding end (33) is made of elastic transparent materials.
4. A durable communications cable according to claim 2, wherein: the spherical end cap (32) comprises a hard side cover (321), a magnetic side cover (322), an elastic ring membrane (323) and a plurality of shaping columns (324), the hard side cover (321) and the magnetic side cover (322) are symmetrically distributed, the elastic ring membrane (323) is fixedly connected between the hard side cover (321) and the magnetic side cover (322), the hard side cover (321), the magnetic side cover (322) and the elastic ring membrane (323) form a complete hollow sphere, and the shaping columns (324) are uniformly connected between the hard side cover (321) and the magnetic side cover (322).
5. A durable communications cable according to claim 4, wherein: the hard side cover (321) is provided with a migration hole communicated with the middle extension pipe (31), and the middle extension pipe (31) and the hollow sphere are filled with marking fluid.
6. A durable communications cable according to claim 5, wherein: the marking fluid is a mixture of marking powder and heat conduction oil, and the mass ratio of the marking powder to the heat conduction oil is 5: 1.
7. A durable communications cable according to claim 6, wherein: the marking powder is iron powder with the surface covered with colored paint, and the color of the colored paint is a bright color system.
8. A durable communications cable according to claim 1, wherein: the magnetic adhesive bag (4) comprises an adhesive-filled drum membrane (41), a plurality of magnetic absorption points (42) and a repair adhesive (43), wherein the magnetic absorption points (42) are uniformly embedded on the adhesive-filled drum membrane (41), and the repair adhesive (43) is filled in a space surrounded by the adhesive-filled drum membrane (41) and the outer sheath (11).
9. A durable communications cable according to claim 8, wherein: the glue-filled eardrum (41) is made of elastic materials, and the repair glue (43) is liquid glue which is solidified when meeting air.
10. A durable communications cable according to claim 1, wherein: the length of the internal supporting magnetic bundle (3) is gradually increased along the direction away from the connecting point of the protective scale (2) and the outer sheath (11), and the internal supporting magnetic bundle (3) is in an elastic extrusion state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111146624.0A CN113871091B (en) | 2021-09-28 | 2021-09-28 | Durable communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111146624.0A CN113871091B (en) | 2021-09-28 | 2021-09-28 | Durable communication cable |
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| Publication Number | Publication Date |
|---|---|
| CN113871091A true CN113871091A (en) | 2021-12-31 |
| CN113871091B CN113871091B (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111146624.0A Active CN113871091B (en) | 2021-09-28 | 2021-09-28 | Durable communication cable |
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| Country | Link |
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| CN (1) | CN113871091B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114415307A (en) * | 2022-03-28 | 2022-04-29 | 南通市通能通讯科技有限公司 | Wear-resisting type optical cable of snake scale formula |
| CN114413743A (en) * | 2022-01-21 | 2022-04-29 | 米莱特智能科技(深圳)有限公司 | Automatic alarm device for electric power detection |
| CN114883041A (en) * | 2022-07-01 | 2022-08-09 | 南通市通能通讯科技有限公司 | From anti-stretching wear-resisting type cable of early warning formula |
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| CN112134245A (en) * | 2020-09-03 | 2020-12-25 | 王生东 | Underground cable leakage protection early warning device and using method |
| CN112582102A (en) * | 2020-12-07 | 2021-03-30 | 余三妹 | Seepage-proofing self-healing underground embedded cable sheath |
| CN112736825A (en) * | 2020-12-07 | 2021-04-30 | 朱昱雯 | Cable protection pipe of formula selfreparing is inhaled to magnetism |
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2021
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| US20030062188A1 (en) * | 1999-01-11 | 2003-04-03 | Ware John Nicholas | Self-sealing electrical cable having a finned or ribbed structure between protective layers |
| CN211719306U (en) * | 2020-04-13 | 2020-10-20 | 无锡市新宇线缆有限公司 | Cable structure based on moist environment customization uses |
| CN112134245A (en) * | 2020-09-03 | 2020-12-25 | 王生东 | Underground cable leakage protection early warning device and using method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114413743A (en) * | 2022-01-21 | 2022-04-29 | 米莱特智能科技(深圳)有限公司 | Automatic alarm device for electric power detection |
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| CN113871091B (en) | 2024-01-23 |
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Effective date of registration: 20231220 Address after: 515438 On the right side of the front section of Xinyue Industrial Park in Lingnan Community, Mianhu Town, Jiexi County, Jieyang City, Guangdong Province Applicant after: Guangdong Lingzhi Wire and Cable Co.,Ltd. Address before: 614400 No. 52, group 5, Sifang village, Shoubao Township, Qianwei County, Leshan City, Sichuan Province Applicant before: Hu Shousheng |
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