CN208077661U - A kind of waterproof copper cable - Google Patents
A kind of waterproof copper cable Download PDFInfo
- Publication number
- CN208077661U CN208077661U CN201820489685.4U CN201820489685U CN208077661U CN 208077661 U CN208077661 U CN 208077661U CN 201820489685 U CN201820489685 U CN 201820489685U CN 208077661 U CN208077661 U CN 208077661U
- Authority
- CN
- China
- Prior art keywords
- sheath
- water
- coated
- insulating layer
- waterstop
- 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.)
- Expired - Fee Related
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000010949 copper Substances 0.000 title claims abstract description 18
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000009422 external insulation Methods 0.000 claims abstract description 10
- 239000004411 aluminium Substances 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims abstract description 9
- 238000007731 hot pressing Methods 0.000 claims abstract description 9
- 239000004809 Teflon Substances 0.000 claims abstract description 4
- 229920006362 Teflon® Polymers 0.000 claims abstract description 4
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 4
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000035515 penetration Effects 0.000 abstract description 4
- 239000004677 Nylon Substances 0.000 abstract description 2
- 229920001778 nylon Polymers 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model provides a kind of waterproof copper cable, including core and sheath two parts, core has three, core is by copper conductor, conductor is coated with inner insulating layer, waterstop outside inner insulating layer, the hot pressing aluminium set being coated on outside waterstop and the external insulation layer being coated on outside hot pressing aluminium set composition, the extrude sheath outside three cores.The inner insulating layer is rubber material, and the external insulation layer uses Teflon material, the sheath to use high-strength nylon material.When cable meets water, the sheath is to extrude the nonmetallic sheaths of HDPE to reduce moisture penetration, even if there is a small amount of moisture penetration, the waterstop can play the role of longitudinal water-blocking, the utility model is combined radial water-resisting with longitudinal water-blocking, is played superpower water-proof function and simple in structure is easily achieved.
Description
Technical field
The utility model is related to field of cables, more particularly to a kind of waterproof copper cable.
Background technology
Cable is often by several or several groups of conducting wires(Every group at least two)The cable for the similar rope being twisted, every group is led
Mutually insulated between line, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Cable has interior
Be powered, the feature of external insulation, be laid in River Channel or laying down on sea bottom cable, in water due to cable long period of soaking
When, if without good waterproof construction, cable is easy to generate insulation ag(e)ing, final to generate to cause the destruction of insulation
Thermal breakdown will greatly shorten the service life of cable in this way.Cable waterproof insulation effect how is further increased, and is used for
Shield effectiveness when signal transmission is the project that those skilled in the art study always.
Utility model content
Purpose of the utility model is to solve the problems in above-mentioned background technologies, provide a kind of waterproof copper cable.
In order to achieve the above object, the utility model provides following technical scheme:A kind of waterproof copper cable, including core
With sheath two parts, core has three, and core is coated with inner insulating layer by copper conductor, conductor, outside inner insulating layer
Waterstop, the hot pressing aluminium set being coated on outside waterstop and the external insulation layer being coated on outside hot pressing aluminium set composition, outside three cores
Extrude sheath
Further, the inner insulating layer is rubber material.
Further, the external insulation layer uses Teflon material.
Further, the sheath is to extrude the nonmetallic sheaths of HDPE.
The utility model has the advantages that:The waterstop can play the role of longitudinal water-blocking, and block water mechanism
It is that it contains a kind of chance water expandable material, after moisture content enters from cable socket or from sheath defect, this material
Water will be met and expand prevention moisture content rapidly along the longitudinal further diffusion of cable, realize the purpose of cable longitudinal direction waterproof.The heat
Jewelling set not only can with shielded signal interfere again play the role of radial water-resisting because of its complete impermeability, in order to avoid cable intake and
Corrosion.The sheath also functions to radial water-resisting effect.The utility model is combined radial water-resisting with longitudinal water-blocking, is played superpower anti-
It water function and simple in structure is easily achieved.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of waterproof copper cable of the utility model.
1. 5. external insulation layer of copper conductor 2. inner insulating layer, 3. waterstop, 4. hot pressing aluminium set, 6. sheath.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the utility model is easier to
It is readily appreciated by one skilled in the art.
As shown in Fig. 1, a kind of waterproof copper cable, including 6 two parts of core and sheath, core have three, and core is by copper
Conductor 1, conductor are coated with inner insulating layer 2, the waterstop 3 outside 2 layers of interior insulation, the hot pressing being coated on outside waterstop 3
Aluminium set 4 and the external insulation layer 5 being coated on outside hot pressing aluminium set 4 form, the extrude sheath 6 outside three cores.The inner insulating layer 2 is
Rubber material, the external insulation layer 5 use Teflon material, the sheath 6 to use high-strength nylon material.When cable meets water
When, the sheath 6 is to extrude the nonmetallic sheaths of HDPE to reduce moisture penetration, even if there is a small amount of moisture penetration, the waterstop 3
It can play the role of longitudinal water-blocking, it contains a kind of chance water expandable material, when moisture content is from cable socket or from sheath 6
After entering in defect, this material will meet water and expand prevention moisture content rapidly along the longitudinal further diffusion of cable, realize cable
The purpose of longitudinal waterproof, the utility model are combined radial water-resisting with longitudinal water-blocking, play superpower water-proof function.
Claims (4)
1. a kind of waterproof copper cable, including core and sheath two parts, it is characterised in that:Core has three, and core is by copper conductor
(1), copper conductor(1)It is coated with inner insulating layer(2), around inner insulating layer(2)Outer waterstop(3), it is coated on waterstop
(3)Outer hot pressing aluminium set(4)Be coated on hot pressing aluminium set(4)Outer external insulation layer(5)Composition, the extrude sheath outside three cores
(6).
2. according to a kind of waterproof copper cable described in claim 1, it is characterised in that:The inner insulating layer is rubber material.
3. according to a kind of waterproof copper cable described in claim 1, it is characterised in that:The external insulation layer uses Teflon material
Material.
4. according to a kind of waterproof copper cable described in claim 1, it is characterised in that:The sheath is nonmetallic to extrude HDPE
Sheath.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820489685.4U CN208077661U (en) | 2018-04-09 | 2018-04-09 | A kind of waterproof copper cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820489685.4U CN208077661U (en) | 2018-04-09 | 2018-04-09 | A kind of waterproof copper cable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208077661U true CN208077661U (en) | 2018-11-09 |
Family
ID=64043710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820489685.4U Expired - Fee Related CN208077661U (en) | 2018-04-09 | 2018-04-09 | A kind of waterproof copper cable |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208077661U (en) |
-
2018
- 2018-04-09 CN CN201820489685.4U patent/CN208077661U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203839095U (en) | Light underwater photoelectric composite cable | |
CN201402663Y (en) | 10kV waterproof power cable for crossing-river crossing-lake transmit electricity | |
CN103000267B (en) | Crosslinked cable | |
CN208077661U (en) | A kind of waterproof copper cable | |
CN204537721U (en) | A kind of waterproof tensile stretches insulated cable | |
CN103646708A (en) | A novel ant-proof and rat-proof cable | |
CN204516427U (en) | One blocks water high pressure resistant industrial cable | |
CN103106965A (en) | Waterproof soft cable | |
CN202839121U (en) | Marine watertight cable | |
CN207966530U (en) | A kind of rubber-sheathed cable dedicated for field use | |
CN202549451U (en) | Variable-frequency cable | |
CN203787150U (en) | Water-resistant rat-proof and termite-proof power cable | |
CN105913923A (en) | Flame-retardant water-blocking bending-resistance industrial shielding cable | |
CN106571187A (en) | Lightweight waterproof variable-frequency ship cable | |
CN203733522U (en) | Longitudinally- and radially-waterproof power cable | |
CN203787197U (en) | Antiflaming polyolefin sheath power cable | |
CN204215793U (en) | A kind of multicore blocks water composite cable | |
CN204480715U (en) | A kind of power cable with cross-linked polyethylene insulation | |
CN203941723U (en) | Low pressure omnidirectional waterproof rubber sleeve cable | |
CN204440969U (en) | A kind of New Low Voltage shore connection cable | |
CN204680467U (en) | Flexible direct current optoelectronic composite medium voltage cable | |
CN204596523U (en) | The corrosion-resistant moistureproof power cable of a kind of insulation | |
CN203787190U (en) | Cable for ships | |
CN204215789U (en) | The multicore that a kind of middle its central band controls cable core blocks water composite cable | |
CN203721278U (en) | Built-in optical fiber-equipped intelligent ultrahigh voltage photoelectric composite electric cable |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 |
|
CF01 | Termination of patent right due to non-payment of annual fee |