CN108682498B - Novel resistance to compression network cable - Google Patents
Novel resistance to compression network cable Download PDFInfo
- Publication number
- CN108682498B CN108682498B CN201810531286.4A CN201810531286A CN108682498B CN 108682498 B CN108682498 B CN 108682498B CN 201810531286 A CN201810531286 A CN 201810531286A CN 108682498 B CN108682498 B CN 108682498B
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- layer
- network cable
- sheath
- crystal head
- supporting
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- 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
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- 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
-
- 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
- H01B7/1875—Multi-layer sheaths
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- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
Abstract
The invention discloses a novel compression-resistant network cable which comprises an outer layer sheath, a network cable, a crystal head and a connecting sheath, wherein the outer layer sheath is sleeved on the outer side surface of the network cable, the connecting sheath is arranged on an insertion end of the network cable, the crystal head is arranged on the front side of the connecting sheath, the network cable sequentially comprises a reinforcing layer, a supporting layer, a belting layer, a filling layer and a plurality of core wires from outside to inside, the core wires comprise conductors, an insulating layer and an anti-corrosion outer cladding layer, the supporting layer is uniformly divided into a plurality of inner cavities by a supporting body, and a supporting frame is arranged in each inner cavity. According to the novel compression-resistant network cable, the reinforcing layer and the supporting layer are arranged in the outer sheath, the reinforcing rope is arranged in the reinforcing layer, the extension capacity and strength of the network cable can be enhanced, and the plurality of supporting bodies and the zigzag connecting bodies are arranged in the supporting layer, so that the radial compression resistance of the network cable is greatly improved; the port position of cable is equipped with connection sheath and quartzy head, has both made things convenient for the connection of network line, plays the guard action to the terminal surface again.
Description
Technical Field
The invention relates to the technical field of network cables, in particular to the technical field of novel compression-resistant network cables.
Background
A network cable is an essential cable for connecting to a lan. The network lines commonly used in the lan mainly include twisted pair, coaxial cable, and optical cable. Because the weight of some network cables is heavier, the cables are easy to deform under pressure due to insufficient pressure resistance in the processes of transportation and outdoor erection, the internal structure of the cables is damaged, core wires are pressed, and the connection function of the network cables is damaged; the ports at two ends of the network cable are used for connecting with network equipment, and because the ports are directly exposed to the environment, and a protection device is lacked, the connecting cable is easy to break and the outer sheath is easy to tear.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a novel pressure-resistant network cable which is strong in pressure resistance and good in port protection effect.
In order to achieve the purpose, the invention provides a novel compression-resistant network cable which comprises an outer layer sheath, a network cable, a crystal head and a connecting sheath, wherein the outer layer sheath is sleeved on the outer side surface of the network cable, the connecting sheath is arranged on an insertion end of the network cable, the crystal head is arranged on the front side of the connecting sheath, the network cable sequentially comprises a reinforcing layer, a supporting layer, a belting layer, a filling layer and a plurality of core wires from outside to inside, the core wires comprise conductors, insulating layers and an anti-corrosion outer cladding layer, the supporting layer is uniformly divided into a plurality of inner cavities by a supporting body, and a supporting frame is arranged in each inner cavity.
Preferably, the support frame is formed by combining a plurality of zigzag connecting bodies, each zigzag connecting body comprises a first connecting surface, a second connecting surface and a third connecting surface, an included angle between each first connecting surface and each second connecting surface can be 45-90 degrees, two ends of each third connecting surface are respectively connected to the middle parts of the first connecting surface and the second connecting surface, each support body comprises an integrally formed upper support body end, a middle support body part and a lower support body end, and the upper support body end and the lower support body end are respectively connected with the reinforcing layer and the belting layer.
Preferably, 4-8 reinforcing ropes are arranged in the reinforcing layer, the reinforcing ropes are uniformly arranged in the reinforcing layer, and the reinforcing ropes extend along the axial direction of the network cable.
Preferably, the number of the core wires is 3 or 4, the core wires are uniformly arranged in the filling layer, an anti-corrosion outer cladding layer is arranged outside the insulating layer, 3 conductors are arranged in the insulating layer, the conductors are internally tangent to the inner side of the insulating layer, and the conductors are formed by twisting a plurality of conductor monofilaments.
Preferably, the connection sheath includes inner connection cover and outer adapter sleeve, inner connection cover and outer adapter sleeve integrated into one piece, the inner connection cover is connected with outer sheath, the front side of inner connection cover is established to the outer adapter sleeve, the width of inner connection cover is less than the width of outer adapter sleeve, be equipped with transition part between inner connection cover and the outer adapter sleeve.
Preferably, the crystal head comprises a crystal head body, an elastic sheet and a buckle structure, the crystal head body is installed at the front end of the connecting sheath, the buckle structure is arranged at the front end of the crystal head body, the elastic sheet is fixed on the buckle structure, the direction of the elastic sheet extends along the crystal head body, and a rectangular installing port is formed in the front portion of the buckle structure.
Preferably, the outer side surfaces of the inner connecting sleeve, the outer connecting sleeve and the transition part are provided with a plurality of anti-slip grains, and the anti-slip grains are bulges which are uniformly arranged.
The invention has the beneficial effects that: the novel compression-resistant network cable is simple in structure, and solves the problems that some existing network cables are easy to deform under compression and damaged in structure due to insufficient compression resistance; the port position of the cable is provided with a connecting sheath and a crystal head, which not only facilitates the connection of the network cable, but also protects the end face of the cable.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a schematic cross-sectional view of a novel crush-resistant network cable of the present invention;
fig. 2 is a schematic view of the external structure of a novel crush-resistant network cable according to the present invention.
In the figure: 1-outer sheath, 2-network cable, 3-crystal head, 4-connecting sheath, 21-reinforcing layer, 22-supporting layer, 23-belting layer, 24-filling layer, 25-core wire, 30-mounting port, 31-crystal head body, 32-spring plate, 33-buckle structure, 41-inner connecting sleeve, 42-outer connecting sleeve, 43-transition part, 44-anti-skid veins, 210-reinforcing ropes, 221-supporting body, 222-inner cavity, 251-conductor, 252-insulating layer, 253-anticorrosion outer cladding layer, 2211-upper supporting body end, 2212-middle supporting body part, 2213-lower supporting body end, 2230-sawtooth connecting body, 22301-first connecting surface, 22302-second connecting surface and 22303-third connecting surface.
Detailed Description
Referring to fig. 1 and 2, the novel compression-resistant network cable of the present invention includes an outer sheath 1, a network cable 2, a crystal head 3, and a connection sheath 4, wherein the outer sheath 1 is sleeved on an outer side surface of the network cable 2, the connection sheath 4 is disposed on an insertion end of the network cable 2, the crystal head 3 is disposed on a front side of the connection sheath 4, the network cable 2 sequentially includes a reinforcement layer 21, a support layer 22, a belting layer 23, a filling layer 24, and a plurality of core wires 25 from outside to inside, the core wires 25 include a conductor 251, an insulating layer 252, and an anti-corrosion outer cladding layer 253, the support layer 22 is uniformly divided into a plurality of inner cavities 222 by a support body 221, a support frame is disposed in each inner cavity 222, the support frame is formed by combining a plurality of zigzag connectors 2230, each zigzag connector 2230 includes a first connection surface 22301, a second connection surface 22302, and a third connection surface 22303, an included angle between the first connection surface 223, the two ends of the third connecting surface 22303 are respectively connected to the middle of the first connecting surface 22301 and the second connecting surface 22302, the supporting body 221 includes an upper supporting body end 2211, a middle supporting body portion 2212 and a lower supporting body end 2213, the upper supporting body end 2211 and the lower supporting body end 2213 are respectively connected to the reinforcing layer 21 and the belting layer 23, 4-8 reinforcing cords 210 are disposed in the reinforcing layer 21, the reinforcing cords 210 are uniformly arranged in the reinforcing layer 21, the reinforcing cords 210 extend along the axial direction of the network cable 2, 3 or 4 core wires 25 are disposed, the core wires 25 are uniformly arranged in the filling layer 24, the insulating layer 252 is externally provided with an anticorrosion 253, the insulating layer 252 is internally provided with 3 conductors 251, the conductors 251 are internally tangent arranged at the inner side of the insulating layer 252, the conductors 251 are formed by twisting a plurality of conductor monofilaments, the connecting sheath 4 includes an inner connecting sleeve 41 and an outer connecting sleeve 42, the inner connecting sleeve 41 and the outer connecting sleeve 42 are integrally formed, the inner connecting sleeve 41 is connected with the outer sheath 1, the outer connecting sleeve 42 is arranged at the front side of the inner connecting sleeve 41, the width of the inner connecting sleeve 41 is smaller than that of the outer connecting sleeve 42, a transition part 43 is arranged between the inner connecting sleeve 41 and the outer connecting sleeve 42, the crystal head 3 comprises a crystal head body 31, a spring sheet 32 and a buckling structure 33, the crystal head body 31 is arranged at the front end of the connecting sheath 4, the front end of the crystal head body 31 is provided with a buckling structure 33, the elastic sheet 32 is fixed on the buckle structure 33, the direction of the elastic sheet 32 extends along the crystal head body 31, the front part of the buckle structure 33 is provided with a rectangular mounting opening 30, the outer side surfaces of the inner connecting sleeve 41, the outer connecting sleeve 42 and the transition part 43 are provided with a plurality of anti-skid grains 44, and the anti-skid grains 44 are uniformly arranged bulges.
The working process of the invention is as follows:
in the working process of the novel compression-resistant network cable, the conductor 251 is coated with the insulating layer 252 to play a role of insulating shielding, and the anticorrosive coating 253 is arranged outside the insulating layer 252 to enhance the corrosion resistance of the network cable; a reinforcing layer 21, a supporting layer 22, a belting layer 23, a filling layer 24 and a plurality of core wires 25 are sequentially arranged in the outer sheath 1, wherein the reinforcing layer 21 is internally provided with a plurality of reinforcing ropes 210 which can enhance the extension capability and the strength of the network wire, the supporting layer 22 is internally provided with a plurality of zigzag connecting bodies 2230 and a supporting body 221, the radial compression resistance of the network wire is greatly improved, the impact brought by the environment is weakened, and the filling layer 24 can protect the core wires 25 from interference, damage and impact; the connecting sheath 4 is used for protecting the interface part of the network cable from being damaged, and the anti-slip grains 44 outside the connecting sheath 4 can prevent the network cable from slipping when being taken and installed, so that the fixity is better; the crystal head 3 is also provided with a buckle structure 33, so that the connection between the network cable connector and the equipment is firmer.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (5)
1. A novel resistance to compression network cable which characterized in that: the cable comprises an outer sheath (1), a network cable (2), a crystal head (3) and a connecting sheath (4), wherein the outer sheath (1) is sleeved on the outer side surface of the network cable (2), the connecting sheath (4) is arranged on an insertion end of the network cable (2), the crystal head (3) is arranged on the front side of the connecting sheath (4), the network cable (2) sequentially comprises a reinforcing layer (21), a supporting layer (22), a belting layer (23), a filling layer (24) and a plurality of core wires (25) from outside to inside, each core wire (25) comprises a conductor (251), an insulating layer (252) and an anti-corrosion outer cladding layer (253), the supporting layer (22) is uniformly divided into a plurality of inner cavities (222) by a supporting body (221), a supporting frame is arranged in each inner cavity (222), the supporting frame is formed by combining a plurality of sawtooth-shaped connecting bodies (2230), and each sawtooth-shaped connecting body (2230, A second connecting surface (22302) and a third connecting surface (22303), an included angle between the first connecting surface (22301) and the second connecting surface (22302) being 45-90 °, two ends of the third connecting surface (22303) being connected to the middle of the first connecting surface (22301) and the second connecting surface (22302), the support (221) including an upper support end (2211), a middle support portion (2212) and a lower support end (2213) that are integrally formed, the upper support end (2211) and the lower support end (2213) being connected to the reinforcement layer (21) and the band layer (23), the core wires (25) being 3 or 4, the core wires (25) being uniformly arranged in the filling layer (24), the insulating layer (252) being externally provided with an anti-corrosion outer cladding layer (253), the insulating layer (252) being internally provided with 3 conductors (251), the conductors (251) being internally tangent to the insulating layer (252), the conductor (251) is formed by stranding a plurality of conductor monofilaments.
2. A novel crush resistant network cable as claimed in claim 1 wherein: 4-8 reinforcing ropes (210) are arranged in the reinforcing layer (21), the reinforcing ropes (210) are uniformly arranged in the reinforcing layer (21), and the reinforcing ropes (210) extend along the axial direction of the network cable (2).
3. A novel crush resistant network cable as claimed in claim 1 wherein: connect sheath (4) including in-connection cover (41) and outer joint cover (42), in-connection cover (41) and outer joint cover (42) integrated into one piece, in-connection cover (41) are connected with outer sheath (1), the front side at in-connection cover (41) is established in outer joint cover (42), the width of in-connection cover (41) is less than the width of outer joint cover (42), be equipped with transition portion (43) between in-connection cover (41) and outer joint cover (42).
4. A novel crush resistant network cable as claimed in claim 1 wherein: the crystal head (3) comprises a crystal head body (31), an elastic sheet (32) and a buckle structure (33), the crystal head body (31) is installed at the front end of the connecting sheath (4), the buckle structure (33) is arranged at the front end of the crystal head body (31), the elastic sheet (32) is fixed on the buckle structure (33), the direction of the elastic sheet (32) extends along the crystal head body (31), and the front portion of the buckle structure (33) is provided with a rectangular mounting opening (30).
5. A novel crush resistant network cable as claimed in claim 3 wherein: the anti-skid device is characterized in that a plurality of anti-skid grains (44) are arranged on the outer side surfaces of the inner connecting sleeve (41), the outer connecting sleeve (42) and the transition part (43), and the anti-skid grains (44) are uniformly arranged bulges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810531286.4A CN108682498B (en) | 2018-05-29 | 2018-05-29 | Novel resistance to compression network cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810531286.4A CN108682498B (en) | 2018-05-29 | 2018-05-29 | Novel resistance to compression network cable |
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| Publication Number | Publication Date |
|---|---|
| CN108682498A CN108682498A (en) | 2018-10-19 |
| CN108682498B true CN108682498B (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810531286.4A Active CN108682498B (en) | 2018-05-29 | 2018-05-29 | Novel resistance to compression network cable |
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| CN (1) | CN108682498B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111624719A (en) * | 2020-06-28 | 2020-09-04 | 四川天邑康和通信股份有限公司 | Flame-retardant tight-sleeved round leading-in optical cable and manufacturing method thereof |
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| CN202662871U (en) * | 2012-04-28 | 2013-01-09 | 周高飞 | Network connecting cable with colored labels in two ends |
| CN204516472U (en) * | 2015-03-30 | 2015-07-29 | 嘉兴奥亿普数据电缆有限公司 | A kind of novel outdoor grid line |
| CN105825935A (en) * | 2016-04-18 | 2016-08-03 | 湖州凯博电子线缆有限公司 | Compressive network cable |
| CN105895246A (en) * | 2016-04-18 | 2016-08-24 | 湖州凯博电子线缆有限公司 | Environmentally-friendly network cable |
| CN206021939U (en) * | 2016-08-27 | 2017-03-15 | 上海宏欣电线电缆有限公司 | A kind of crane resistance to compression drum cable |
| CN206075897U (en) * | 2016-10-12 | 2017-04-05 | 安徽省巢湖海兴电缆集团有限公司 | A kind of high soft type locomotive drag chain cable of low smoke and zero halogen |
| CN206774279U (en) * | 2017-04-01 | 2017-12-19 | 深圳市鸿兴线缆科技有限公司 | A kind of Outdoor Network line |
| CN207367650U (en) * | 2017-11-08 | 2018-05-15 | 中冠新材料科技有限公司 | A kind of offshore oil platform composite cable |
-
2018
- 2018-05-29 CN CN201810531286.4A patent/CN108682498B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202662871U (en) * | 2012-04-28 | 2013-01-09 | 周高飞 | Network connecting cable with colored labels in two ends |
| CN204516472U (en) * | 2015-03-30 | 2015-07-29 | 嘉兴奥亿普数据电缆有限公司 | A kind of novel outdoor grid line |
| CN105825935A (en) * | 2016-04-18 | 2016-08-03 | 湖州凯博电子线缆有限公司 | Compressive network cable |
| CN105895246A (en) * | 2016-04-18 | 2016-08-24 | 湖州凯博电子线缆有限公司 | Environmentally-friendly network cable |
| CN206021939U (en) * | 2016-08-27 | 2017-03-15 | 上海宏欣电线电缆有限公司 | A kind of crane resistance to compression drum cable |
| CN206075897U (en) * | 2016-10-12 | 2017-04-05 | 安徽省巢湖海兴电缆集团有限公司 | A kind of high soft type locomotive drag chain cable of low smoke and zero halogen |
| CN206774279U (en) * | 2017-04-01 | 2017-12-19 | 深圳市鸿兴线缆科技有限公司 | A kind of Outdoor Network line |
| CN207367650U (en) * | 2017-11-08 | 2018-05-15 | 中冠新材料科技有限公司 | A kind of offshore oil platform composite cable |
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| Publication number | Publication date |
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| CN108682498A (en) | 2018-10-19 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200122 Address after: 188, long river road, Jiangnan street, Taizhou, Zhejiang, 317000, China Applicant after: ZHEJIANG TIME CABLE CO.,LTD. Address before: 314500, building 288, 2 Avenue, Indus street, Tongxiang, Zhejiang, Jiaxing Applicant before: ZHEJIANG MAIZHI NETWORK TECHNOLOGY CO.,LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A new type of compressive network cable Effective date of registration: 20201226 Granted publication date: 20200327 Pledgee: Zhejiang Rural Commercial Bank of China branch of Limited by Share Ltd. Pledgor: ZHEJIANG TIME CABLE Co.,Ltd. Registration number: Y2020330001319 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230915 Granted publication date: 20200327 Pledgee: Zhejiang Rural Commercial Bank of China branch of Limited by Share Ltd. Pledgor: ZHEJIANG TIME CABLE CO.,LTD. Registration number: Y2020330001319 |