CN206619429U - Oil-resistant polyvinyl chloride gum cover shielded cable - Google Patents
Oil-resistant polyvinyl chloride gum cover shielded cable Download PDFInfo
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- CN206619429U CN206619429U CN201720331688.0U CN201720331688U CN206619429U CN 206619429 U CN206619429 U CN 206619429U CN 201720331688 U CN201720331688 U CN 201720331688U CN 206619429 U CN206619429 U CN 206619429U
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- polyvinyl chloride
- oil
- resistant
- core
- metallic cover
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Abstract
The utility model discloses a kind of oil-resistant polyvinyl chloride gum cover shielded cable, it includes tegillum, metallic cover resin belt, tin-coated copper mesh grid and oil-resistant polyvinyl chloride serving in the stranded core of stranded conductor and the polyvinyl chloride being coated on successively on the core, and metallic cover resin belt is formed by metallic cover resin band along the core outer surface that is wrapped circumferentially around of core；The utility model smart structural design, rationally; provided with oil-resistant polyvinyl chloride serving; it can effectively protect and isolate core; greatly prolong the service life of electric wire; water-fast corrosion-resistant with preferable oil resistant, high-low temperature resistant, mechanical strength is higher; chemical stability and dielectric properties are excellent, and pliability is good；Provided with metallic cover resin belt, shield effectiveness is good；Provided with tin-coated copper mesh grid, tested by transfger impedance, with good shield effectiveness, further lift antijamming capability, good combination property is applied widely.
Description
Technical field
The utility model is related to technical field of electric wires and cables, and in particular to a kind of oil-resistant polyvinyl chloride gum cover shielded cable.
Background technology
Although a wires and cables industry simply supporting industry, in occupation of the output value of Chinese electrician trade 1/4.Its product
Huge number, application is quite varied, is related to the industries such as electric power, building, communication, manufacture, each portion with national economy
Door is all closely related.Electric wire is also known as " artery " and " nerve " of national economy, is conveying electric energy, transmission information and system
Various motors, instrument, instrument are made, the indispensable basic equipment of electromagnetic energy conversion institute is realized, is following electrified, information
Change necessary basic product in society.
Current power line typically only has conductor and insulating barrier, is mutually tied with conductor again after melting by insulating barrier
Close, then by being cooled into；The electric wire of this structure can produce electromagenetic wave radiation in itself when being powered, while itself also can be by
The electromagnetic wave of other electronic building bricks is disturbed, so that often influenceing the normal work of electrical equipment because of Electromagnetic Interference in use
Make.I.e. its anti-interference is poor, easily by ectocine.Oil and chemistry are easily met when the more severe place of environment is used simultaneously
Reagent and be corroded, so as to cause the service life of cable limited, the replacing of power line adds corresponding expense again with maintenance,
Great inconvenience is caused to life, production.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is that there is provided a kind of oil-resistant polyvinyl chloride gum cover shielded cable.
To achieve the above object, technical scheme provided by the utility model is：A kind of oil-resistant polyvinyl chloride gum cover shielding
Cable, it includes tegillum, metal in the stranded core of stranded conductor and the polyvinyl chloride being coated on successively on the core
Resin-coated belt, tin-coated copper mesh grid and oil-resistant polyvinyl chloride serving, metallic cover resin belt is by metallic cover resin
Band is formed along the core outer surface that is wrapped circumferentially around of core；The wire include by the stranded core body of multiply copper conductor and
The thickness for being coated on tegillum in tegillum in the polyvinyl chloride on the core body, the polyvinyl chloride is 2.1~2.3mm, the polychlorostyrene second
The thickness of tegillum is 17~19mm in alkene, and the thickness of the oil-resistant polyvinyl chloride serving is 21~24mm.
As a kind of improvement of the present utility model, the mesh number of the tin-coated copper mesh grid is 12 mesh.
As a kind of improvement of the present utility model, the tin-coated copper mesh grid is with oil-resistant polyvinyl chloride serving provided with ground connection
Steel wire.
The beneficial effects of the utility model are：The utility model smart structural design, rationally, provided with oil-resistant polyvinyl chloride outside
Tegillum, can effectively protect and isolate core, greatly prolong the service life of electric wire, water-fast corrosion-resistant with preferable oil resistant, resistance to
High/low temperature, mechanical strength is higher, and chemical stability and dielectric properties are excellent, and pliability is good；Provided with metallic cover resin band
Layer, shield effectiveness is good；Provided with tin-coated copper mesh grid, tested by transfger impedance, with good shield effectiveness, further lifting
Antijamming capability, good combination property is applied widely.
Below in conjunction with the accompanying drawings with embodiment, the utility model is further illustrated.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
A kind of oil-resistant polyvinyl chloride gum cover shielded cable provided referring to Fig. 1, the present embodiment, it includes being twisted by stranded conductor
Tegillum 2, metallic cover resin belt 3, tin-coated copper in the core 1 closed and the polyvinyl chloride being coated on successively on the core 1
Mesh grid 4 and oil-resistant polyvinyl chloride serving 5, provided with oil-resistant polyvinyl chloride serving 5, can effectively protect and isolate core 1, greatly
The service life of big extending wire, water-fast corrosion-resistant with preferable oil resistant, high-low temperature resistant, mechanical strength is higher, chemically stable
Property and dielectric properties are excellent, and pliability is good.Provided with metallic cover resin belt 3, shield effectiveness is good；Provided with tin-coated copper braiding
Net 4, is tested by transfger impedance, with good shield effectiveness, further lifts antijamming capability, good combination property.
The metallic cover resin belt 3 is wrapped circumferentially around the outer surface of core 1 by metallic cover resin band along core 1
Form；The metallic cover resin band includes resin bed and the aluminium foil layer mutually laminating with the resin bed.The wire is included by many
The thickness of tegillum in tegillum in the stranded core body of stock copper conductor and the polyvinyl chloride being coated on the core body, the polyvinyl chloride
For 2.1~2.3mm, the thickness of tegillum 2 is 17~19mm, the thickness of the oil-resistant polyvinyl chloride serving 5 in the polyvinyl chloride
Spend for 21~24mm.
Preferably, the mesh number of the tin-coated copper mesh grid 4 is preferably 12 mesh, screening rate is up to 80%.
Furthermore it is also possible to which the tin-coated copper mesh grid 4 is provided with ground connection steel wire with oil-resistant polyvinyl chloride serving 5, strengthening
While tensile strength, it is also convenient in the case of without instrument, quickly tearing oil-resistant polyvinyl chloride serving 5 makes outside core 1
Dew, facilitates wiring, to using bringing convenience.During wiring, shield effectiveness can further be lifted by ground connection.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and changed.Therefore, the utility model is not limited to above-mentioned embodiment, every this area skill
It is new that art personnel any conspicuously improved, replacement made on the basis of the utility model or modification belong to this practicality
The protection domain of type.Although in addition, having used some specific terms in this specification, these terms are intended merely to convenient say
It is bright, any limitation is not constituted to the utility model.As described in the utility model above-described embodiment, using same or similar
Structure obtained from other structures electric wire, in the utility model protection domain.
Claims (3)
1. a kind of oil-resistant polyvinyl chloride gum cover shielded cable, it is characterised in that it is included by the stranded core of stranded conductor
Tegillum in the polyvinyl chloride on the core, metallic cover resin belt, tin-coated copper mesh grid and oil resistant polychlorostyrene are coated on successively
Ethene serving, metallic cover resin belt by metallic cover resin band along core be wrapped circumferentially around the core outer surface and
Into；The wire includes the tegillum in the stranded core body of multiply copper conductor and the polyvinyl chloride being coated on the core body, should
The thickness of tegillum is that the thickness of tegillum in 2.1~2.3mm, the polyvinyl chloride is 17~19mm, the oil resistant in polyvinyl chloride
The thickness of polyvinyl chloride serving is 21~24mm.
2. oil-resistant polyvinyl chloride gum cover shielded cable according to claim 1, it is characterised in that：The tin-coated copper mesh grid
Mesh number be 12 mesh.
3. oil-resistant polyvinyl chloride gum cover shielded cable according to claim 1 or 2, it is characterised in that：The tin-coated copper is compiled
Knitmesh is with oil-resistant polyvinyl chloride serving provided with ground connection steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720331688.0U CN206619429U (en) | 2017-03-31 | 2017-03-31 | Oil-resistant polyvinyl chloride gum cover shielded cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720331688.0U CN206619429U (en) | 2017-03-31 | 2017-03-31 | Oil-resistant polyvinyl chloride gum cover shielded cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206619429U true CN206619429U (en) | 2017-11-07 |
Family
ID=60234970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720331688.0U Active CN206619429U (en) | 2017-03-31 | 2017-03-31 | Oil-resistant polyvinyl chloride gum cover shielded cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN206619429U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599211A (en) * | 2017-09-25 | 2019-04-09 | 矢崎总业株式会社 | 2 core wire shielded cables and harness |
| CN112740495A (en) * | 2018-09-28 | 2021-04-30 | 株式会社自动网络技术研究所 | Wire harness |
-
2017
- 2017-03-31 CN CN201720331688.0U patent/CN206619429U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599211A (en) * | 2017-09-25 | 2019-04-09 | 矢崎总业株式会社 | 2 core wire shielded cables and harness |
| CN112740495A (en) * | 2018-09-28 | 2021-04-30 | 株式会社自动网络技术研究所 | Wire harness |
| CN112740495B (en) * | 2018-09-28 | 2022-11-15 | 株式会社自动网络技术研究所 | Wire harness |
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