CN219267327U - Flexible coaxial cable for local area network - Google Patents
Flexible coaxial cable for local area network Download PDFInfo
- Publication number
- CN219267327U CN219267327U CN202320262114.8U CN202320262114U CN219267327U CN 219267327 U CN219267327 U CN 219267327U CN 202320262114 U CN202320262114 U CN 202320262114U CN 219267327 U CN219267327 U CN 219267327U
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- China
- Prior art keywords
- shielding
- coaxial cable
- local area
- area network
- flexible coaxial
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 29
- 238000005192 partition Methods 0.000 claims abstract description 15
- 239000004020 conductor Substances 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- 239000011888 foil Substances 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 239000004698 Polyethylene Substances 0.000 claims description 12
- -1 polyethylene Polymers 0.000 claims description 12
- 229920000573 polyethylene Polymers 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 238000009954 braiding Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 230000009965 odorless effect Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000005030 aluminium foil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
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- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of cables, in particular to a flexible coaxial cable for a local area network, which comprises an outer sheath, wherein a reinforcing grid layer is arranged in the outer sheath, a woven shielding layer is connected in the reinforcing grid layer, an aluminum foil shielding layer is connected in the woven shielding layer, a plurality of groups of inner sheaths are connected in the aluminum foil shielding layer, conductors are connected in the inner sheaths, a separation assembly is arranged among the plurality of groups of inner sheaths, the separation assembly consists of a shielding sleeve and a plurality of groups of shielding partitions arranged outside the shielding sleeve, and the shielding sleeve is connected with a central reinforcing part.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a flexible coaxial cable for a local area network.
Background
Most of the flexible coaxial cables for local area networks are not provided with fillers, and the whole flexible coaxial cables are easy to bend, twist and bend, so that the flexible coaxial cables are damaged and the use is affected.
Accordingly, there is a need to design a flexible coaxial cable for a lan to solve the above-mentioned problems in the background art.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, a plurality of groups of conductors in a flexible coaxial cable for a local area network are mostly not provided with fillers, and the whole flexible coaxial cable is easy to bend, twist and bend, so that damage occurs and the use is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a flexible coaxial cable for LAN, includes the oversheath, oversheath inside is equipped with the enhancement net layer, it has the braided shield layer to strengthen net layer internal connection, braided shield layer internal connection aluminium foil shielding layer, aluminium foil shielding layer internal connection multiunit inner sheath, inner sheath internal connection conductor, multiunit be equipped with the subassembly of separating between the inner sheath, the subassembly of separating is separated by the shield cover and the multiunit of establishing outside the shield cover and is cut off the constitution, shield cover internal connection center reinforcement.
As a preferable scheme of the utility model, the outer sheath and the reinforcing grid layer are integrally formed by pressing, and the outer sheath is made of polyethylene.
As a preferable scheme of the utility model, the braided shielding layer is formed by interweaving a plurality of groups of fine copper wires.
As a preferable scheme of the utility model, one side of the shielding sleeve is provided with an opening, and the shielding sleeve is connected with the central reinforcing piece through sleeve connection.
As a preferable scheme of the utility model, the shielding partitions are distributed outside the shielding sleeve in an equidistant annular manner.
As a preferable scheme of the utility model, the central reinforcing piece is made of steel wires.
As a preferable scheme of the utility model, the shielding sleeve and the shielding partition are made of flexible polyethylene.
In summary, the technical effects and advantages of the present utility model are: the flexible coaxial cable for the local area network is characterized in that an inner reinforcing structure of the outer sheath is formed by integrally pressing and forming the outer sheath and the reinforcing grid layer, the strength of the outer sheath is improved, the cracking of the outer sheath is reduced, the outer sheath is made of polyethylene, the polyethylene is odorless and nontoxic, the handfeel is similar to wax, the flexible coaxial cable has excellent low-temperature resistance and good chemical stability, can resist the corrosion of most acid and alkali, is insoluble in common solvents at normal temperature, has small water absorption and excellent electrical insulation, the braided shielding layer is formed by interweaving a plurality of groups of fine copper wires, the copper wire braiding layer mainly eliminates the surface potential of the cable, electromagnetic interference is shielded, the shielding sleeve and the central reinforcing piece are connected through sleeving, the partition between the central reinforcing piece and the inner sheath is formed, the cable torsion is reduced, the bending between a plurality of groups of conductors is reduced, the central reinforcing piece is made of steel wires, and the single steel wire central reinforcing core is conductive to the parallelism and stretching of the cable, the tensile resistance, the wear resistance, the shock resistance, the compression resistance and the flat resistance are repeated bending, the torsion, the bending and the winding are good mechanical performance and the temperature characteristics.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a block diagram of a partition assembly of the present utility model;
FIG. 3 is an end view of the present utility model;
fig. 4 is a structural view of an outer sheath of the present utility model.
In the figure: 1. an outer sheath; 101. reinforcing the mesh layer; 2. braiding a shielding layer; 3. an aluminum foil shielding layer; 4. an inner sheath; 5. a conductor; 6. a partition assembly; 601. a shielding sleeve; 602. shielding and isolating; 7. a central reinforcement.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a flexible coaxial cable for a local area network comprises an outer sheath 1, wherein a reinforcing grid layer 101 is arranged in the outer sheath 1, a woven shielding layer 2 is connected in the reinforcing grid layer 101, an aluminum foil shielding layer 3 is connected in the woven shielding layer 2, a plurality of groups of inner sheaths 4 are connected in the aluminum foil shielding layer 3, conductors 5 are connected in the inner sheaths 4, a separation component 6 is arranged between the plurality of groups of inner sheaths 4, the separation component 6 consists of a shielding sleeve 601 and a plurality of groups of shielding partitions 602 arranged outside the shielding sleeve 601, and the shielding sleeve 601 is internally connected with a center reinforcing member 7.
Referring to fig. 1, 2 and 3, the outer sheath 1 and the reinforcing mesh layer 101 are integrally formed by pressing, so that the reinforcing structure inside the outer sheath 1 is formed, the strength of the outer sheath 1 is improved, the cracking of the outer sheath 1 is reduced, the outer sheath 1 is made of polyethylene, the polyethylene is odorless, nontoxic, wax-like in hand feeling, good in low temperature resistance, good in chemical stability, resistant to most of acid and alkali corrosion at normal temperature, insoluble in common solvents, small in water absorption, good in electrical insulation, and the braided shielding layer 2 is formed by interweaving a plurality of groups of fine copper wires, and the copper wire braided layer mainly eliminates the cable surface potential and shields electromagnetic interference.
Referring to fig. 1, fig. 2 and fig. 3, most of the plurality of groups of conductors 5 in the flexible coaxial cable for the local area network are not provided with fillers, and the whole flexible coaxial cable is easy to bend, twist and bend, so that damage occurs, the use is influenced, the shielding sleeve 601 and the shielding partition 602 are made of flexible polyethylene, the shielding partition 602 is distributed outside the shielding sleeve 601 in an equidistant annular manner, one side of the shielding sleeve 601 is provided with an opening, the shielding sleeve 601 and the central reinforcing member 7 are connected through the sleeve connection, the partition between the central reinforcing member 7 and the inner sheath 4 is formed, the cable twisting is reduced, bending occurs between the plurality of groups of conductors 5, the central reinforcing member 7 is made of steel wires, and the single steel wire central reinforcing core is favorable for the parallel and stretching of the cable, has the advantages of stretching resistance, wear resistance, impact resistance, pressure resistance and flat resistance, and repeated bending, twisting, bending and winding, and has good mechanical property and temperature characteristics.
Working principle: the flexible coaxial cable for the local area network is characterized in that an outer sheath 1 and a reinforcing grid layer 101 are integrally formed through lamination, so that the reinforcing structure inside the outer sheath 1 is formed, the strength of the outer sheath 1 is improved, cracking of the outer sheath 1 is reduced, the outer sheath 1 is made of polyethylene, the polyethylene is odorless and nontoxic, the handfeel is wax-like, the flexible coaxial cable has excellent low-temperature resistance and good chemical stability, can resist most of acid and alkali corrosion, is insoluble in common solvents at normal temperature, is small in water absorption and excellent in electric insulation, the braided shielding layer 2 is formed by interweaving a plurality of groups of fine copper wires, the copper wire braiding layer mainly eliminates cable surface potential, electromagnetic interference is shielded, the shielding sleeve 601 and the shielding partition 602 are made of flexible polyethylene, the shielding partition 602 is distributed outside the shielding sleeve 601 at equal intervals, an opening is formed on one side of the shielding sleeve 601, the shielding sleeve 7 is connected with the central reinforcing member 7 through sleeving, torsion of the cable is reduced, the central reinforcing member 7 is made of steel wires, the cable is conductive to parallel and stretched, has tensile resistance, bending resistance, mechanical bending resistance and good temperature resistance are realized, and mechanical bending resistance are realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A flexible coaxial cable for a local area network, comprising an outer sheath (1), characterized in that: the utility model discloses a reinforced aluminum shielding structure for the cable comprises an outer sheath (1), wherein a reinforced grid layer (101) is arranged inside the outer sheath (1), a woven shielding layer (2) is connected inside the reinforced grid layer (101), an aluminum foil shielding layer (3) is connected inside the woven shielding layer (2), a plurality of groups of inner sheaths (4) are connected inside the aluminum foil shielding layer (3), a plurality of groups of inner connecting conductors (5) are connected inside the inner sheaths (4), a separation assembly (6) is arranged between the inner sheaths (4), the separation assembly (6) consists of a shielding sleeve (601) and a plurality of groups of shielding partitions (602) arranged outside the shielding sleeve (601), and a center reinforcing member (7) is connected inside the shielding sleeve (601).
2. A flexible coaxial cable for a local area network according to claim 1, wherein: the outer sheath (1) and the reinforcing grid layer (101) are integrally formed by pressing, and the outer sheath (1) is made of polyethylene.
3. A flexible coaxial cable for a local area network according to claim 1, wherein: the braided shielding layer (2) is formed by interweaving a plurality of groups of fine copper wires.
4. A flexible coaxial cable for a local area network according to claim 1, wherein: an opening is formed in one side of the shielding sleeve (601), and the shielding sleeve (601) and the central reinforcing piece (7) are connected through sleeve connection.
5. A flexible coaxial cable for a local area network according to claim 1, wherein: the shielding partitions (602) are distributed outside the shielding sleeve (601) in an equidistant annular mode.
6. A flexible coaxial cable for a local area network according to claim 1, wherein: the central reinforcement (7) is made of steel wires.
7. A flexible coaxial cable for a local area network according to claim 1, wherein: the shielding sleeve (601) and the shielding partition (602) are made of flexible polyethylene materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320262114.8U CN219267327U8 (en) | 2023-02-20 | 2023-02-20 | Flexible coaxial cable for local area network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320262114.8U CN219267327U8 (en) | 2023-02-20 | 2023-02-20 | Flexible coaxial cable for local area network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN219267327U true CN219267327U (en) | 2023-06-27 |
| CN219267327U8 CN219267327U8 (en) | 2023-08-08 |
Family
ID=86854184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320262114.8U Active CN219267327U8 (en) | 2023-02-20 | 2023-02-20 | Flexible coaxial cable for local area network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219267327U8 (en) |
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2023
- 2023-02-20 CN CN202320262114.8U patent/CN219267327U8/en active Active
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| Publication number | Publication date |
|---|---|
| CN219267327U8 (en) | 2023-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Inventor Correct: Zheng Shujun|Wang Qiuyan|Zhang Huizhi|Zheng Hong|Wang Qianghua|Hui Yuanyuan|Sun Qin False: Zheng Shujun|Wang Qiuyan|Zhang Huizhi|Zheng Hong|Wang Qianghua|Hui Yuanyuan|Sun Qin Number: 26-01 Page: The title page Volume: 39 Correction item: Inventor Correct: Zheng Shujun|Wang Qiuyan|Zhang Huizhi|Zheng Hong|Wang Qianghua|Hui Yuanyuan|Sun Qin Number: 26-01 Volume: 39 |
|
| OR01 | Other related matters | ||
| OR01 | Other related matters |