CN113871091B - Durable communication cable - Google Patents
Durable communication cable Download PDFInfo
- Publication number
- CN113871091B CN113871091B CN202111146624.0A CN202111146624A CN113871091B CN 113871091 B CN113871091 B CN 113871091B CN 202111146624 A CN202111146624 A CN 202111146624A CN 113871091 B CN113871091 B CN 113871091B
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- CN
- China
- Prior art keywords
- magnetic
- side cover
- cable body
- adhesive
- protection
- 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.)
- Active
Links
- 238000004891 communication Methods 0.000 title claims abstract description 20
- 239000000853 adhesive Substances 0.000 claims abstract description 63
- 230000001070 adhesive effect Effects 0.000 claims abstract description 63
- 230000008093 supporting effect Effects 0.000 claims abstract description 34
- 239000003292 glue Substances 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims description 18
- 210000003454 tympanic membrane Anatomy 0.000 claims description 13
- 238000007493 shaping process Methods 0.000 claims description 12
- 239000003973 paint Substances 0.000 claims description 11
- 230000008439 repair process Effects 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000005012 migration Effects 0.000 claims description 6
- 238000013508 migration Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 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 16
- 238000005452 bending Methods 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000005253 cladding Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 15
- 230000005389 magnetism Effects 0.000 description 9
- 239000012528 membrane Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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, which belongs to the technical field of cables, wherein a specific area on a cable body is covered with mutually overlapped protection scales, so that on one hand, the cable body can be mechanically protected in a cladding way, on the other hand, bending and stretching of the cable body in a normal range are not influenced, a certain gap is kept between the cable body and the cable body to meet the heat dissipation, an inner supporting magnetic beam at the inner end of the protection scales can provide an elastic buffer function to prevent an external force from directly acting on the cable body to cause damage, and even if the cable body is cracked due to excessive bending or stretching, a corresponding inner supporting magnetic beam is attracted by a magnetic adhesive bag at the inner side of the cable body, the inner supporting magnetic beam is promoted to extend to a cracking part, and meanwhile, the magnetic adhesive bag can compress and release glue to the cracking part, so that a temporary repairing function is realized, early warning is carried out on technicians, and the durability of the cable body can be greatly improved.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a durable communication cable.
Background
Communication cables are cables that transmit telephone, telegram, 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 overhead open wires, 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 with a sealed sheath outside, and the cable core is formed by a plurality of mutually insulated wires or conductors. Some are also provided with an outer sheath. There are several laying modes such as overhead, direct-buried, pipeline and water bottom. The cable is divided into symmetrical, coaxial and comprehensive cables according to the structure; the functions are divided into field operations and permanent cables (underground and submarine cables). The communication cable has wider transmission frequency band, larger communication capacity and small external interference, but is not easy to overhaul. Telephone, telegrams, data and images etc. can be transmitted.
The prior communication cable is inevitably bent or stretched by external force in the laying and using processes, is more easily damaged in complex environments, and has the phenomenon of surface cracking, and the cable core is directly exposed in the external environment after the surface cracking, is easily corroded and damaged, and can cause communication interruption once damaged, thereby causing more serious loss.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the invention aims to provide a durable communication cable, which can cover the protection scales which are mutually overlapped through a specific area on the cable body, so that on one hand, the cable body can be mechanically protected in a cladding way, on the other hand, the protection scales which are mutually overlapped can not influence the bending and stretching of the cable body in a normal range, meanwhile, a certain gap is kept between the protection scales and the cable body to meet the heat emission, the inner supporting magnetic bundles at the inner ends of the protection scales can provide an elastic buffer effect, the damage caused by external force directly acting on the cable body is avoided, even if the cable body is cracked due to excessive bending or stretching, the corresponding inner supporting magnetic bundles are attracted by the magnetic adhesive package at the inner side of the cable body, the inner supporting magnetic bundles are promoted to extend to the cracking part, and meanwhile, the magnetic adhesive package can be compressed to release glue to the cracking part so as to play a temporary repairing role, and early warning is carried out on technicians, and the durability of the cable body can be greatly improved.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides a durable type communication cable, includes the cable body, the cable body includes the oversheath and inserts the interior cable core of locating in the oversheath, the cable body is last to be covered with a plurality of intensive protection scales that distribute, and just one side edge and oversheath between fixed connection of protection scale, adjacent overlap joint each other between the protection scale, the interior internal end fixedly connected with of protection scale many evenly distributed prop the magnetic beam, inlay between oversheath and the interior cable core be connected with a plurality of and protection scale corresponding magnetism inhale the glue package, and magnetism inhale the glue package and only with the oversheath between fixed connection.
Further, the internal stay magnetic beam includes well extension pipe, spherical end cover and early warning embedded end, the early warning embedded end is inlayed and is connected on the protection scale, well extension pipe fixed connection is in between extension pipe and the early warning embedded end, relies on the elastic force effect of well extension pipe to realize the cushioning effect to external force to further improve the mechanical protection effect of protection scale, spherical end cover can inhale the package looks at the mutual attraction with inboard magnetism in addition, and then guarantee that the protection scale is in the cover state all the time, be difficult for opening and lead to the guard action to weaken, early warning embedded end then supplies the technician to observe the protection condition, can in time early warn when the phenomenon of cracking appears.
Furthermore, the middle extension tube is made of an elastic light-resistant material, and the early warning embedded end is made of an elastic transparent material.
Further, spherical end cap includes stereoplasm side cover, magnetism side cover, elasticity loop membrane and a plurality of shaping post, symmetrical distribution between stereoplasm side cover and the magnetism side cover, and elasticity loop membrane fixed connection is between stereoplasm side cover and the magnetism side cover, stereoplasm side cover, magnetism side cover and elasticity loop membrane constitute a complete cavity spheroid, shaping post evenly connected between stereoplasm side cover and magnetism side cover, rely on the shaping 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 deformation in the vertical direction, receive to take place deformation after receiving the extrusion from the side after entering into fracture department, then rely on the early warning to inlay the end and carry out the early warning.
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 inflated and filled into the early warning embedded end through the middle extension pipe after the spherical end cap is extruded, so that early warning is carried out on technicians.
Furthermore, the marking fluid is a mixture of marking powder and heat conducting oil, the mass ratio of the marking powder to the heat conducting oil is 5:1, and the heat conducting oil can realize heat conduction and improve the smoothness of the marking powder during extrusion migration.
Further, the marking powder is iron powder with the surface covered with colored paint, the color of the colored paint is a bright color system, the marking powder can be attracted by the magnetic adhesive package, the mutual attraction interference between adjacent internal support magnetic bundles is not easy to occur, the identification degree of the marking powder can be improved by the colored paint on the surface, and accordingly the technician can be warned intuitively.
Further, the magnetic adhesive package comprises an adhesive filling tympanic membrane, a plurality of magnetic adhesive suction points and repair adhesive, the magnetic adhesive suction points are uniformly embedded on the adhesive filling tympanic membrane, and the repair adhesive is filled in a space surrounded by the adhesive filling tympanic membrane and the outer sheath, when the outer sheath is cracked, the magnetic adhesive suction points and the inner supporting magnetic bundles have attractive force, so that the inner repair adhesive is extruded to enter the crack for filling, and a temporary repair effect is realized.
Furthermore, the adhesive-filled tympanic membrane is made of an elastic material, and the repairing adhesive is liquid glue solidified when meeting air.
Further, the length of the inner supporting magnetic beam gradually increases along the direction away from the connecting point of the protection flake 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 reserved 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) According to the scheme, the protection scales which are overlapped with each other can be covered on the specific area on the cable body, so that the cable body can be protected mechanically, on the one hand, the protection scales which are overlapped with each other can not influence the bending and stretching of the cable body in a normal range, a certain gap is kept between the protection scales and the cable body to meet the heat emission, the inner supporting magnetic bundles of the protection scales can provide an elastic buffer effect, external force is prevented from directly acting on the cable body to cause damage, even if the cable body is excessively bent or stretched to cause cracking, the magnetic adhesive bags on the inner side of the cable body attract the corresponding inner supporting magnetic bundles, the inner supporting magnetic bundles are promoted to extend to the cracking part, and meanwhile, the magnetic adhesive bags can also compress and release glue to glue the cracking part, so that the temporary repairing effect is achieved, early warning is carried out on technicians, and the durability of the cable body can be greatly improved.
(2) The inner support magnetic beam comprises a middle extension pipe, a spherical end cap and an early warning embedded end, the early warning embedded end is embedded and connected on the protection scale, the middle extension pipe is fixedly connected between the middle extension pipe and the early warning embedded end, and the buffer effect on external force can be realized by means of the elastic force action of the middle extension pipe, so that the mechanical protection effect of the protection scale is further improved.
(3) The spherical end cap comprises a hard side cover, a magnetic side cover, an elastic ring film and a plurality of shaping columns, wherein the hard side cover and the magnetic side cover are symmetrically distributed, the elastic ring film is fixedly connected between the hard side cover and the magnetic side cover, the hard side cover, the magnetic side cover and the elastic ring film form a complete hollow sphere, the shaping columns are uniformly connected between the hard side cover and the magnetic side cover, under normal conditions, the supporting effect on the direction perpendicular to the cable body is realized by the shaping columns between the hard side cover and the magnetic side cover, deformation in the vertical direction is difficult to occur, the deformation occurs after the elastic ring film is extruded from the side after entering into a cracking part, and then early warning is carried out by means of an early warning embedded end.
(4) The hard side cover is provided with a migration hole communicated with the middle extension pipe, marking fluid is filled in the middle extension pipe and the hollow sphere, and after the spherical end cap is extruded, the marking fluid is filled in the early warning embedding end in an expansion manner through the middle extension pipe, so that early warning is carried out on technicians.
(5) The marking powder is iron powder with the surface covered with colored paint, the color of the colored paint is a bright color system, the marking powder can be attracted by the magnetic adhesive package, the mutual attraction interference between adjacent inner supporting magnetic bundles is not easy to occur, and the identification degree of the marking powder can be improved by the colored paint on the surface, so that the technician can be warned intuitively.
(6) The magnetic adhesive package comprises an adhesive filling tympanic membrane, a plurality of magnetic adhesive points and repairing adhesive, wherein the magnetic adhesive points are uniformly embedded on the adhesive filling tympanic membrane, and the repairing adhesive is filled in a space surrounded by the adhesive filling tympanic membrane and the outer sheath, when the outer sheath is cracked, the magnetic adhesive points and the inner supporting magnetic bundles are attractive, so that the inner repairing adhesive is extruded to enter the cracks for filling, and a temporary repairing effect is realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is a schematic diagram of the structure shown at A in FIG. 2;
FIG. 4 is a schematic diagram of the structure of an inner support magnetic beam according to the present invention;
FIG. 5 is a schematic view of the structure of the protection flake of the present invention;
FIG. 6 is a partial cross-sectional view of an inner support beam of the present invention;
FIG. 7 is a schematic view of the magnetic adhesive package of the present invention;
FIG. 8 is a schematic view of the structure of the present invention before and after cracking.
The reference numerals in the figures illustrate:
the cable comprises a cable body 1, an outer sheath 11, an inner cable core 12, protective scales 2, an inner supporting magnetic beam 3, an extension tube in the middle 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 embedded end 33, a magnetic adhesive suction bag 4, a rubber filling tympanic membrane 41, a magnetic adhesive suction point 42 and repair adhesive 43.
Detailed Description
The technical solutions 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 apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, 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 explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
referring to fig. 1-3, a durable communication cable includes a cable body 1, the cable body 1 includes an outer sheath 11 and an inner cable core 12 inserted in the outer sheath 11, the cable body 1 is covered with a plurality of densely distributed protection scales 2, the protection scales 2 are fixedly connected with the outer sheath 11 only at one side edge, adjacent protection scales 2 are mutually overlapped, a plurality of uniformly distributed inner supporting magnetic bundles 3 are fixedly connected with the inner ends of the protection scales 2, a plurality of magnetic adhesive packages 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 adhesive packages 4 are fixedly connected with the outer sheath 11 only.
Referring to fig. 4-5, the inner 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 protection flake 2, the middle extension tube 31 is fixedly connected between the middle extension tube 31 and the early warning embedded end 33, and the buffering effect on the external force can be realized by means of the elastic force of the middle extension tube 31, so that the mechanical protection effect of the protection flake 2 is further improved, in addition, the spherical end cap 32 can be mutually attracted with the inner magnetic adhesive bag 4, further, the protection flake 2 is always in a covering state, the protection effect is weakened due to difficult lifting, the early warning embedded end 33 is used for a technician to observe the protection situation, and early warning can be timely performed when the cracking phenomenon occurs.
The middle extension tube 31 is made of an elastic light-proof material, and the early warning embedded end 33 is made of an elastic transparent material.
Referring to fig. 6, the spherical end cap 32 includes a hard side cover 321, a magnetic side cover 322, an elastic ring film 323 and a plurality of shaping columns 324, wherein the hard side cover 321 and the magnetic side cover 322 are symmetrically distributed, the elastic ring film 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 film 323 form a complete hollow sphere, the shaping columns 324 are uniformly connected between the hard side cover 321 and the magnetic side cover 322, under normal conditions, the supporting effect in the direction vertical to the cable body 1 is realized by the shaping columns 324, deformation in the vertical direction is not easy to occur, after the cable body enters into a cracking part, the cable body is extruded from the side, 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 inflated 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 early warning is carried out on technicians.
The marking fluid is a mixture of marking powder and heat conducting oil, the mass ratio of the marking powder to the heat conducting oil is 5:1, and the heat conducting oil can realize heat conduction and improve the smoothness of the marking powder during extrusion migration.
The marking powder is iron powder with the surface covered with colored paint, the color of the colored paint is a bright color system, the marking powder can be attracted by the magnetic adhesive bag 4, the mutual attraction interference between the adjacent inner supporting magnetic bundles 3 is not easy to occur, and the identification degree of the marking powder can be improved by the colored paint on the surface, so that the technician can be warned intuitively.
Referring to fig. 7, the magnetic adhesive package 4 includes an adhesive filling drum 41, a plurality of magnetic adhesive points 42 and a repair adhesive 43, the magnetic adhesive points 42 are uniformly embedded on the adhesive filling drum 41, and the repair adhesive 43 is filled in a space surrounded by the adhesive filling drum 41 and the outer sheath 11, when a crack occurs in the outer sheath 11, the internal repair adhesive 43 is extruded to enter the crack for filling due to attractive force between the magnetic adhesive points 42 and the inner supporting magnetic bundle 3, so that a temporary repair effect is realized.
The glue-filled tympanic membrane 41 is made of elastic material, and the repairing glue 43 is liquid glue solidified by air.
The length of the inner supporting magnetic beam 3 gradually increases along the direction away from the connection point of the protection flake 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 can be reserved between the inner supporting magnetic beam 3 and the outer sheath 11, and a larger buffer space is provided when the inner supporting magnetic beam is impacted by external force.
Referring to fig. 8, according to the invention, the specific area on the cable body 1 is covered with the protection scales 2 which are overlapped with each other, so that on one hand, the cable body 1 can be mechanically protected in a coating manner, on the other hand, the protection scales 2 which are overlapped with each other do not affect the bending and stretching of the cable body 1 in a normal range, meanwhile, a certain gap is kept between the protection scales and the cable body 1 to meet the heat dissipation, the inner supporting magnetic bundles 3 at the inner ends of the protection scales 2 can provide an elastic buffer effect to prevent the cable body 1 from being damaged due to direct action of external force, even if the cable body 1 is cracked due to excessive bending or stretching, the corresponding inner supporting magnetic bundles 3 are attracted by the magnetic adhesive packages 4 at the inner sides of the cable body 1, so that the inner supporting magnetic bundles 3 are promoted to extend to the cracking position, and meanwhile, the adhesive is also compressed and released by the magnetic adhesive package 4 itself to glue the cracking position, thereby playing a temporary repairing role, and early warning for technicians, and greatly improving the durability of the cable body 1.
The above is only a preferred embodiment of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (3)
1. A durable communication cable comprising a cable body (1), characterized in that: the cable body (1) comprises an outer sheath (11) and an inner cable core (12) inserted in the outer sheath (11), a plurality of densely distributed protection scales (2) are covered on the cable body (1), 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, a plurality of uniformly distributed inner supporting magnetic bundles (3) are fixedly connected to the inner end of each protection scale (2), a plurality of magnetic adhesive bags (4) corresponding to the protection scales (2) are embedded between the outer sheath (11) and the inner cable core (12), and the magnetic adhesive bags (4) are only fixedly connected with the outer sheath (11); the inner support magnetic beam (3) comprises a middle extension pipe (31), a spherical end cap (32) and an early warning embedded end (33), wherein the early warning embedded end (33) is embedded and connected onto the protection scale (2), and the middle extension pipe (31) is fixedly connected between the middle extension pipe (31) and the early warning embedded end (33); the middle extension pipe (31) is made of an elastic light-proof material, and the early warning embedded end (33) is made of an elastic transparent material; the spherical end cap (32) comprises a hard side cover (321), a magnetic side cover (322), an elastic ring film (323) and a plurality of shaping columns (324), wherein the hard side cover (321) and the magnetic side cover (322) are symmetrically distributed, the elastic ring film (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 film (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); the hard side cover (321) is provided with a migration hole communicated with the middle extension pipe (31), and marking fluid is filled in the middle extension pipe (31) and the hollow sphere; the marking fluid is a mixture of marking powder and heat conducting oil, and the mass ratio of the marking powder to the heat conducting oil is 5:1; 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; the magnetic adhesive bag (4) comprises an adhesive filling tympanic membrane (41), a plurality of magnetic adhesive suction points (42) and repair adhesive (43), wherein the magnetic adhesive suction points (42) are uniformly embedded on the adhesive filling tympanic membrane (41), and the repair adhesive (43) is filled in a space surrounded by the adhesive filling tympanic membrane (41) and the outer sheath (11).
2. A durable communications cable according to claim 1, wherein: the adhesive-filled tympanic membrane (41) is made of elastic material, and the repairing adhesive (43) is liquid glue solidified when meeting air.
3. A durable communications cable according to claim 1, wherein: the length of the inner supporting magnetic bundles (3) is gradually increased along the direction away from the connecting point of the protection scales (2) and the outer sheath (11), and the inner supporting magnetic bundles (3) are 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113871091A CN113871091A (en) | 2021-12-31 |
| CN113871091B true 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) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114415307B (en) * | 2022-03-28 | 2022-05-31 | 南通市通能通讯科技有限公司 | Wear-resisting type optical cable of snake scale formula |
| CN114883041B (en) * | 2022-07-01 | 2022-09-06 | 南通市通能通讯科技有限公司 | From stretch-proofing wear-resisting type cable of early warning formula |
| CN117791474B (en) * | 2023-12-27 | 2024-06-14 | 湖南诚合鑫科技有限公司 | Vehicle wire harness connector |
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| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6914193B2 (en) * | 1999-01-11 | 2005-07-05 | Southwire Company | Self-sealing electrical cable having a finned or ribbed structure between protective layers |
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2021
- 2021-09-28 CN CN202111146624.0A patent/CN113871091B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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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| Publication number | Publication date |
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| CN113871091A (en) | 2021-12-31 |
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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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