CN209641395U - A kind of uniform shielded cable copper wire of shielded layer coiling - Google Patents
A kind of uniform shielded cable copper wire of shielded layer coiling Download PDFInfo
- Publication number
- CN209641395U CN209641395U CN201920450895.7U CN201920450895U CN209641395U CN 209641395 U CN209641395 U CN 209641395U CN 201920450895 U CN201920450895 U CN 201920450895U CN 209641395 U CN209641395 U CN 209641395U
- Authority
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- China
- Prior art keywords
- layer
- copper wire
- shielded
- lateral wall
- uniform
- 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
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 239000004020 conductor Substances 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000000137 annealing Methods 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000005672 electromagnetic field Effects 0.000 abstract description 12
- 229910052802 copper Inorganic materials 0.000 abstract description 7
- 239000010949 copper Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- -1 conductor Chemical compound 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of uniform shielded cable copper wires of shielded layer coiling of technical field of electric wires and cables, including conductor, insulating layer, filled layer, inner sheath, steel-tape armouring layer and oversheath, the lateral wall of the conductor coats insulating layer, the lateral wall of the insulating layer installs filled layer, the lateral wall of the filled layer is socketed inner sheath, the lateral wall coated steel band armor of the inner sheath, the inner sidewall of the steel-tape armouring layer installs copper wire lapped shielding layer, the uniform shielded cable copper wire of the shielded layer coiling can effectively prevent the interference of generated electromagnetic field and external electromagnetic field in cable.
Description
Technical field
The utility model relates to technical field of electric wires and cables, specially a kind of uniform shielded cable copper of shielded layer coiling
Silk.
Background technique
Shielded cable is the transmission line that signal wire is wrapped up using metal net shaped braiding layer.Braiding layer is usually red metal
Or tin-coated copper.Wires and cables industry is the second largest industry that China is only second to automobile industry, product variety satisfaction rate and the country
Occupation rate of market is more than 90%.Worldwide, Chinese gross output value of wire and cable has been more than the U.S., becomes in the world first
Big countries producing electric wires and cables.With the rapid development of china's wire and cable industry, creation of new enterprise quantity constantly rises, and industry is whole
Technical level is largely increased.
The effect of the existing uniform shielded cable brass wire shielding electromagnetic field of shielded layer coiling is poor, can not effectively into
Row shielding, in the place of different electromagnetic fields, required shielded cable material is also required, and limitation is larger, is not able to satisfy existing
Demand in the market.
Utility model content
The purpose of this utility model is to provide a kind of uniform shielded cable copper wires of shielded layer coiling, to solve above-mentioned back
The effect of the uniform shielded cable brass wire shielding electromagnetic field of existing shielded layer coiling proposed in scape technology is poor, can not have
Effect shield, and in the place of different electromagnetic fields, required shielded cable material is also required, and limitation is larger, cannot
The problem of the needs of meeting currently on the market.
To achieve the above object, the utility model provides the following technical solutions: a kind of shielded layer coiling uniformly shields electricity
Cable copper wire, including conductor, insulating layer, filled layer, inner sheath, steel-tape armouring layer and oversheath, the lateral wall cladding of the conductor
Insulating layer, the lateral wall of the insulating layer install filled layer, and the lateral wall of the filled layer is socketed inner sheath, the inner sheath
The inner sidewall of lateral wall coated steel band armor, the steel-tape armouring layer installs copper wire lapped shielding layer.
Preferably, the conductor is twisted by four copper wire, and insulating layer is anti-skidding insulating layer.
Preferably, the filled layer is glass fibre filled layer.
Preferably, the oversheath is PVC high-strength insulating sheath.
Preferably, the inner sidewall of the copper wire lapped shielding layer is equipped with aluminium-plastic tape lapped shielding layer, and plastic-aluminum is multiple
The lower center position of crossed belt lapped shielding layer is equipped with annealing copper wire.
Compared with prior art, the utility model has the beneficial effects that by copper wire lapped shielding layer in the cable and
Aluminium-plastic tape lapped shielding layer can effectively shield the signal of external electromagnetic field, can be to electricity by annealing copper wire
The electromagnetic field that cable itself generates carries out signal conveying, to improve the shielding properties of cable.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model outer jacket structure schematic diagram.
In figure: conductor 100, insulating layer 200, filled layer 300, inner sheath 400, steel-tape armouring layer 500, oversheath 600, copper
Silk lapped shielding layer 610, aluminium-plastic tape lapped shielding layer 620, annealing copper wire 630.
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.
The utility model provides the following technical solutions: a kind of uniform shielded cable copper wire of shielded layer coiling, for external
The cable that boundary's electromagnetic field and the electromagnetic field itself generated are shielded, referring to Fig. 1, including conductor 100, insulating layer 200, filling
Layer 300, inner sheath 400, steel-tape armouring layer 500 and oversheath 600；
Referring to Fig. 1, conductor 100 is mounted on the center of cable, specifically, conductor 100 is twisted by four copper wire
It forms, conductor 100 is made of copper material；
Referring to Fig. 1, the lateral wall of 200 installing conductor 100 of insulating layer, specifically, insulating layer 200 is coated on cable core
100 lateral wall, insulating layer 200 are made of rubber material；
Referring to Fig. 1, filled layer 300 is mounted on the lateral wall of insulating layer 200, specifically, filled layer 300 is coated on
The lateral wall of insulating layer 200, filled layer 300 are made of glass fibre material；
Referring to Fig. 1, inner sheath 400 is mounted on the lateral wall of filled layer 300, specifically, inner sheath 400 is socketed in
The lateral wall of filled layer 300, inner sheath 400 are made of plastic material；
Referring to Fig. 1, steel-tape armouring layer 500 is mounted on the lateral wall of inner sheath 400, specifically, steel-tape armouring layer
500 are coated on the lateral wall of inner sheath 400, and steel-tape armouring layer 500 is made of stainless steel material；
Referring to Fig. 1, oversheath 600 has copper wire lapped shielding layer 610, aluminium-plastic tape lapped shielding layer 620
With annealing copper wire 630, oversheath 600 is mounted on the lateral wall of steel-tape armouring layer 500, specifically, oversheath 600 is socketed in steel band
The lateral wall of armor 500, copper wire lapped shielding layer 610 are located at the inner sidewall of oversheath 600, aluminium-plastic tape lapped shielding layer
620 are located at the inner sidewall of copper wire lapped shielding layer 610, and annealing copper wire 630 is fixedly connected on aluminium-plastic tape lapped shielding layer 620
Lower center position, copper wire lapped shielding layer 610 and annealing copper wire 630 are made of copper material, the wrapped shielding of aluminium-plastic tape
Layer 620 is made of aluminum alloy material.
When specifically used again, those skilled in the art is by conductor 100, insulating layer 200, filled layer 300, inner sheath 400, steel
Band armor 500 and oversheath 600 are grouped together, and utilize the copper wire lapped shielding layer 610, plastic-aluminum combined in oversheath 600
It is shielded with lapped shielding layer 620 and annealing 630 pairs of extraneous electromagnetic fields of copper wire and the electromagnetic field signal itself generated.
Referring to Fig. 1, in order to improve the electric conductivity of cable, it is twisted by conductor 100 by four copper wire, and
Insulating layer 200 is anti-skidding insulating layer, can be improved the safety of the cable.
It is practical new not departing from this although hereinbefore the utility model is described by reference to embodiment
In the case where the range of type, various improvement can be carried out to it and can replace component therein with equivalent.Especially, only
Otherwise there are structural conflict, the various features in the utility model disclosed embodiment can be combined with each other by any way
Get up to use, the description of exhaustive is not carried out merely for the sake of omission length and section to the case where these combinations in the present specification
About resource the considerations of.Therefore, the utility model is not limited to specific embodiment disclosed herein, but wants including falling into right
All technical solutions in the range of asking.
Claims (5)
1. a kind of uniform shielded cable copper wire of shielded layer coiling, it is characterised in that: including conductor (100), insulating layer (200),
Filled layer (300), inner sheath (400), steel-tape armouring layer (500) and oversheath (600), the lateral wall packet of the conductor (100)
The lateral wall of insulating layer coating (200), the insulating layer (200) installs filled layer (300), the lateral wall of the filled layer (300)
It is socketed inner sheath (400), the lateral wall coated steel band armor (500) of the inner sheath (400), the steel-tape armouring layer
(500) inner sidewall installs copper wire lapped shielding layer (610).
2. the uniform shielded cable copper wire of a kind of shielded layer coiling according to claim 1, it is characterised in that: the conductor
(100) You Sigen copper wire is twisted, and insulating layer (200) is anti-skidding insulating layer.
3. the uniform shielded cable copper wire of a kind of shielded layer coiling according to claim 1, it is characterised in that: the filling
Layer (300) is glass fibre filled layer.
4. the uniform shielded cable copper wire of a kind of shielded layer coiling according to claim 1, it is characterised in that: the outer shield
Covering (600) is PVC high-strength insulating sheath.
5. the uniform shielded cable copper wire of a kind of shielded layer coiling according to claim 1, it is characterised in that: the copper wire
The inner sidewall of lapped shielding layer (610) is equipped with aluminium-plastic tape lapped shielding layer (620), and aluminium-plastic tape lapped shielding layer
(620) lower center position is equipped with annealing copper wire (630).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920450895.7U CN209641395U (en) | 2019-04-04 | 2019-04-04 | A kind of uniform shielded cable copper wire of shielded layer coiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920450895.7U CN209641395U (en) | 2019-04-04 | 2019-04-04 | A kind of uniform shielded cable copper wire of shielded layer coiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209641395U true CN209641395U (en) | 2019-11-15 |
Family
ID=68497292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920450895.7U Expired - Fee Related CN209641395U (en) | 2019-04-04 | 2019-04-04 | A kind of uniform shielded cable copper wire of shielded layer coiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209641395U (en) |
-
2019
- 2019-04-04 CN CN201920450895.7U patent/CN209641395U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 |