CN208368247U - Insulate high shielding cable - Google Patents
Insulate high shielding cable Download PDFInfo
- Publication number
- CN208368247U CN208368247U CN201820396116.5U CN201820396116U CN208368247U CN 208368247 U CN208368247 U CN 208368247U CN 201820396116 U CN201820396116 U CN 201820396116U CN 208368247 U CN208368247 U CN 208368247U
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- core
- restrictive coating
- layer
- fixed frame
- filled layer
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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
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model discloses a kind of high shielding cables of insulation, including the first restrictive coating, second restrictive coating, core and core fixed frame, core card slot is uniformly equipped on the core fixed frame, the core is fixed in core card slot, the outside of the core is enclosed with third protective layer, the core is arranged in the second restrictive coating, the first filled layer is equipped between the core and the second restrictive coating, the second filled layer is equipped between first restrictive coating and the second restrictive coating, first restrictive coating, second filled layer, second restrictive coating and the first filled layer are set gradually from outside to inside.It realizes more metallic tape shields, improves the whole interference free performance of cable, material property is stablized, long service life, core are fixed in core card slot, effectively avoid mutual spiral winding between core, whole tensile strength is substantially increased, security performance is high, has very high practicability.
Description
Technical field
The utility model relates to technical field of electric power, specially a kind of high shielding cable of insulation.
Background technique
After 1870, with the extensive use of electric power, scientific technological advance is advanced by leaps and bounds, various new technologies, new invention
It emerges one after another, and is applied to industrial production rapidly, expanding economy is greatly facilitated.With the continuous hair of economic construction of China
Exhibition and the quickening of urbanization process, electricity have become the indispensable a part of people's production and living.The main electricity in China at present
Power source is thermal power generation, and the thermal energy generated when using the solids such as coal, petroleum, natural gas, liquid, gas fuel combustion passes through
Generation power device is converted into electric energy.With the rapid development of the national economy, electricity consumption continues to increase, the application of cable is increasingly
Extensively.With the fast development of Chinese society economy, the important job facilities such as subway, airport, railway, tunnel and intelligent residential district,
The densely populated places occasion such as large supermarket, public place is more and more.
In order to assure the safety for life and property of the people, power cable security performance is also increasingly valued by people.How
The interference free performance for improving cable is always the project of scientist's research.
Utility model content
The purpose of this utility model is to provide a kind of high shielding cables of insulation, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of high shielding cable of insulation, including the
One restrictive coating, the second restrictive coating, core and core fixed frame are uniformly equipped with core card slot on the core fixed frame, described
Core is fixed in core card slot, and the outside of the core is enclosed with third protective layer, and the core is arranged in the second restrictive coating
In, it is equipped with the first filled layer between the core and the second restrictive coating, is equipped between first restrictive coating and the second restrictive coating
Second filled layer, first restrictive coating, the second filled layer, the second restrictive coating and the first filled layer are set gradually from outside to inside.
Preferably, the core card slot on the core fixed frame is arc-shaped.
Preferably, first filled layer is filament of glass fibers layer, filament diameter 0.05mm.
Preferably, second filled layer includes aluminium strip shielded layer, polyurethane structural layer and copper strip shielding layer, the aluminium strip
Shielded layer, polyurethane structural layer and copper strip shielding layer are set gradually from outside to inside.
Preferably, first restrictive coating, the second restrictive coating and third protective layer are the polychlorostyrene that thickness is not less than 1.5mm
Ethylene unit layer, the core fixed frame are polyethylene integrated molding, and the centre of the core fixed frame is 2mm through there is diameter
Steel bar.
Compared with prior art, the utility model has the beneficial effects that a kind of high shielding cable of insulation of the utility model,
Structure novel, changes the structure of traditional cable, and the second filled layer includes aluminium strip shielded layer, polyurethane structural layer and copper strip shielding
Layer, realizes more metallic tape shields, improves the whole interference free performance of cable, the first restrictive coating, the second restrictive coating and third protection
Layer is the polrvinyl chloride structure layer that thickness is not less than 1.5mm, and resistance to corrosion is strong, and material property is stablized, long service life, line
Core is fixed in core card slot, effectively avoids mutual spiral winding between core, and the centre of core fixed frame is through there is diameter
The steel bar of 2mm, substantially increases whole tensile strength, and security performance is high, has very high practicability, greatly improve this one
Using for the high shielding cable of kind insulation is functional, guarantees its using effect and utilization benefit, is suitble to be widely popularized.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for the high shielding cable that insulate of the utility model；
Fig. 2 is a kind of the second filling schematic diagram of a layer structure of high shielding cable that insulate of the utility model；
Fig. 3 is a kind of core fixed rack structure schematic diagram for the high shielding cable that insulate of the utility model.
In figure: 1 first restrictive coating, 2 second restrictive coatings, 3 cores, 4 core fixed frames, 5 core card slots, 6 third protective layers,
7 first filled layers, 8 second filled layers, 9 aluminium strip shielded layers, 10 polyurethane structural layers, 11 copper strip shielding layers, 12 steel bars.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of high shielding cable of insulation, including first
Restrictive coating 1, the second restrictive coating 2, core 3 and core fixed frame 4 are uniformly equipped with core card slot 5 on the core fixed frame 4,
The core 3 is fixed in core card slot 5, and the outside of the core 3 is enclosed with third protective layer 6, and the setting of core 3 is the
In two restrictive coatings 2, the first filled layer 7, first restrictive coating 1 and the second shield are equipped between the core 3 and the second restrictive coating 2
The second filled layer 8, first restrictive coating 1, the second filled layer 8, the second restrictive coating 2 and the first filled layer 7 are equipped between jacket layer 2
It sets gradually from outside to inside.
Specifically, the core card slot 5 on the core fixed frame 4 is arc-shaped.
Specifically, first filled layer 7 is filament of glass fibers layer, filament diameter 0.05mm.
Specifically, second filled layer 8 includes aluminium strip shielded layer 9, polyurethane structural layer 10 and copper strip shielding layer 11, institute
Aluminium strip shielded layer 9, polyurethane structural layer 10 and copper strip shielding layer 11 is stated to set gradually from outside to inside.
Specifically, first restrictive coating 1, the second restrictive coating 2 and third protective layer 6 are thickness not less than 1.5mm
Polrvinyl chloride structure layer, the core fixed frame 4 are polyethylene integrated molding, and the centre of the core fixed frame 4 is straight through having
Diameter is the steel bar 12 of 2mm.
Working principle: a kind of high shielding cable of insulation of the utility model, in use, change the structure of traditional cable, the
Two filled layers 8 include aluminium strip shielded layer 9, polyurethane structural layer 10 and copper strip shielding layer 11, realize more metallic tape shields, improve electricity
The whole interference free performance of cable, the first restrictive coating 1, the second restrictive coating 2 and third protective layer 6 are thickness not less than 1.5mm
Polrvinyl chloride structure layer, resistance to corrosion is strong, and material property is stablized, and long service life, core 3 is fixed in core card slot 5, has
Effect avoids mutual spiral winding between core 3, and the centre of core fixed frame 4 is run through the steel bar 12 for having diameter for 2mm, greatly improved
Whole tensile strength, security performance is high, has very high practicability.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high shielding cable of insulation, including the first restrictive coating (1), the second restrictive coating (2), core (3) and core are fixed
Frame (4), it is characterised in that: be uniformly equipped with core card slot (5) on the core fixed frame (4), the core (3) is fixed online
In core card slot (5), the outside of the core (3) is enclosed with third protective layer (6), and the core (3) is arranged in the second restrictive coating
(2) in, the first filled layer (7) are equipped between the core (3) and the second restrictive coating (2), first restrictive coating (1) and second
The second filled layer (8) are equipped between restrictive coating (2), first restrictive coating (1), the second filled layer (8), the second restrictive coating (2)
It is set gradually from outside to inside with the first filled layer (7).
2. a kind of high shielding cable of insulation according to claim 1, it is characterised in that: on the core fixed frame (4)
Core card slot (5) be arc-shaped.
3. a kind of high shielding cable of insulation according to claim 1, it is characterised in that: first filled layer (7) is
Filament of glass fibers layer, filament diameter 0.05mm.
4. a kind of high shielding cable of insulation according to claim 1, it is characterised in that: the second filled layer (8) packet
Include aluminium strip shielded layer (9), polyurethane structural layer (10) and copper strip shielding layer (11), the aluminium strip shielded layer (9), polyurethane structural
Layer (10) and copper strip shielding layer (11) are set gradually from outside to inside.
5. a kind of high shielding cable of insulation according to claim 1, it is characterised in that: first restrictive coating (1), the
Two restrictive coatings (2) and third protective layer (6) are the polrvinyl chloride structure layer that thickness is not less than 1.5mm, the core fixed frame
(4) it is integrally formed for polyethylene, the steel bar (12) for having diameter for 2mm is run through in the centre of the core fixed frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820396116.5U CN208368247U (en) | 2018-03-23 | 2018-03-23 | Insulate high shielding cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820396116.5U CN208368247U (en) | 2018-03-23 | 2018-03-23 | Insulate high shielding cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208368247U true CN208368247U (en) | 2019-01-11 |
Family
ID=64923169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820396116.5U Active CN208368247U (en) | 2018-03-23 | 2018-03-23 | Insulate high shielding cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208368247U (en) |
-
2018
- 2018-03-23 CN CN201820396116.5U patent/CN208368247U/en active Active
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