CN211350172U - Double-layer film-covered multi-core insulated wire - Google Patents
Double-layer film-covered multi-core insulated wire Download PDFInfo
- Publication number
- CN211350172U CN211350172U CN202020334964.0U CN202020334964U CN211350172U CN 211350172 U CN211350172 U CN 211350172U CN 202020334964 U CN202020334964 U CN 202020334964U CN 211350172 U CN211350172 U CN 211350172U
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- Prior art keywords
- layer
- insulated wire
- double
- carbon fiber
- wrapped
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- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 19
- 239000004917 carbon fiber Substances 0.000 claims abstract description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 96
- 239000011241 protective layer Substances 0.000 claims description 26
- 239000002131 composite material Substances 0.000 claims description 11
- 239000003365 glass fiber Substances 0.000 claims description 11
- 230000003712 anti-aging effect Effects 0.000 claims description 9
- 230000032683 aging Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 10
- 230000007774 longterm Effects 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 6
- 239000011521 glass Substances 0.000 abstract description 5
- 239000012528 membrane Substances 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000017105 transposition Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Images
Classifications
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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
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a double-deck membrane package multicore insulated wire, including outer inoxidizing coating, the inboard parcel of outer inoxidizing coating has the fine combined material layer of glass, and the inboard parcel of the fine combined material layer of glass has the carbon fiber enhancement layer, and the inside parcel of carbon fiber enhancement layer has the copper core, and the copper core transposition forms each other. The utility model discloses an increase outer inoxidizing coating on the surface of insulated wire, and the inside carbon fiber enhancement layer that sets up forms the duplicate protection structure rather than, not only make the compressive strength of insulated wire higher, the environmental scope of adaptation is more extensive, can not appear ageing in the long-term use, and can not appear splitting at the in-process surface of dragging, improve the security of this product, simultaneously add fine combined material layer of glass in inside and can strengthen holistic intensity of insulated wire and compressive property, further improvement life, surface fracture or ageing phenomenon can appear in long-term use process has been solved simultaneously, the problem of the life of insulated wire has been reduced.
Description
Technical Field
The utility model relates to an insulated wire technical field specifically is a double-deck membrane package multicore insulated wire.
Background
The insulated wire is a conductive metal wire with an insulating layer and is used for winding coils or windings of electrical products, a conductive wire core of the common insulated wire comprises a round wire and a flat wire, and the conducting wire is externally provided with an insulating material, so the insulated wire has different heat-resistant grades, and the insulated wire must meet the requirements of various use and manufacturing processes, wherein the insulated wire comprises the shape and the specification of the insulated wire, can work at high temperature for a short time and a long time, and can bear strong vibration and centrifugal force at high speed in certain occasions, corona and breakdown under high voltage, chemical corrosion resistance under special atmosphere and the like; the latter includes the requirement of stretching, bending and wearing when winding and inserting the wire, and swelling and erosion action in the dipping and drying process, and the like, the insulated wire in the general market has high manufacturing cost and lower structure, and the surface fracture or aging phenomenon can occur in the long-term use process, thereby reducing the service life of the insulated wire.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-deck membrane package multicore insulated wire possesses the advantage that structural strength is high, has solved and can appear surface fracture or ageing phenomenon in long-term use, has reduced the life's of insulated wire problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-deck membrane package multicore insulated wire, includes outer inoxidizing coating, the inboard parcel of outer inoxidizing coating has glass fiber composite material layer, the inboard parcel of glass fiber composite material layer has the carbon fiber reinforced layer, the inside parcel of carbon fiber reinforced layer has the copper core, the copper core is twisted each other and is formed.
Preferably, the outer protective layer comprises a PET material layer, an insulating layer and a shielding layer, the insulating layer wraps the inner side of the PET material layer, and the shielding layer wraps the inner side of the insulating layer.
Preferably, the surface of the outer protective layer is wrapped with a waterproof layer, and the waterproof layer is made of double-layer waterproof films and is wrapped on the surface of the outer protective layer.
Preferably, an anti-aging layer is arranged between the outer protective layer and the carbon fiber reinforced layer, and one side of the anti-aging layer is wrapped on the outer surface of the glass fiber composite material layer.
Preferably, an inner insulating layer is arranged between the surface of the copper core and the carbon fiber reinforced layer, and a heat-resistant layer is arranged on the surface of the inner insulating layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an increase outer inoxidizing coating on the surface of insulated wire, and the inside carbon fiber enhancement layer that sets up forms the duplicate protection structure rather than, not only make the compressive strength of insulated wire higher, the environmental scope of adaptation is more extensive, can not appear ageing in the long-term use, and can not appear splitting at the in-process surface of dragging, improve the security of this product, simultaneously add fine combined material layer of glass in inside and can strengthen holistic intensity of insulated wire and compressive property, further improvement life, surface fracture or ageing phenomenon can appear in long-term use process has been solved simultaneously, the problem of the life of insulated wire has been reduced.
2. The utility model discloses an inside increase PET material layer, insulating layer and shielding layer of outer inoxidizing coating not only can increase the pressure resistance and the structural strength of insulated wire, and the three material superposes each other in addition and can also alleviate the thickness of outer inoxidizing coating, effectual reduction production step and loaded down with trivial details process, and the inside ageing resistance layer of outer inoxidizing coating and the waterproof layer on surface have improved insulating material ageing resistance performance simultaneously, and life is more permanent, still has good waterproof nature, and intensity is higher.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the outer protective layer structure of the present invention.
In the figure: 1. an outer protective layer; 101. a layer of PET material; 102. an insulating layer; 103. a shielding layer; 2. a glass fiber composite material layer; 3. a carbon fiber reinforcing layer; 4. a copper core.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a double-layer film-covered multi-core insulated wire comprises an outer protective layer 1, wherein the outer protective layer 1 comprises a PET material layer 101, an insulating layer 102 and a shielding layer 103, the insulating layer 102 is wrapped on the inner side of the PET material layer 101, the shielding layer 103 is wrapped on the inner side of the insulating layer 102, a waterproof layer is wrapped on the surface of the outer protective layer 1, the waterproof layer is made of double-layer waterproof films and is wrapped on the surface of the outer protective layer 1, an anti-aging layer is arranged between the outer protective layer 1 and a carbon fiber reinforced layer 3, one side of the anti-aging layer is wrapped on the outer surface of a glass fiber composite material layer 2, the pressure resistance and the structural strength of the insulated wire can be increased by adding the PET material layer 101, the insulating layer 102 and the shielding layer 103 in the outer protective layer 1, the thickness of the outer protective layer 1, meanwhile, the anti-aging layer in the outer protective layer 1 and the waterproof layer on the surface improve the anti-aging performance of the insulating material, the service life is longer, the waterproof wire has good waterproofness and higher strength, the glass fiber composite layer 2 is wrapped on the inner side of the outer protective layer 1, the carbon fiber reinforced layer 3 is wrapped on the inner side of the glass fiber composite layer 2, the copper core 4 is wrapped inside the carbon fiber reinforced layer 3, the inner insulating layer is arranged between the surface of the copper core 4 and the carbon fiber reinforced layer 3, the surface of the inner insulating layer is provided with the heat-resistant layer, the copper cores 4 are twisted with each other, the outer protective layer 1 is added on the surface of the insulating wire, and the carbon fiber reinforced layer 3 arranged inside forms a double protection structure with the outer protective layer, so that the insulating wire has higher compressive strength, the adaptive environment range is wider, the aging cannot occur in the long-term, the safety of this product is improved, and the holistic intensity of insulated wire and compressive property can be strengthened to the fine combined material layer 2 of the glass that adds in inside simultaneously, and further improvement life has solved simultaneously and can appear surface fracture or ageing phenomenon in long-term use, has reduced the life's of insulated wire problem.
The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods such as thermal welding, ultrasonic welding, flux, welding, and fusion crimping, and no specific description is made here.
When the insulated wire is used, the outer protective layer 1 is additionally arranged on the surface of the insulated wire, the carbon fiber reinforced layer 3 arranged inside the insulated wire and the insulated wire form a double protection structure, the pressure resistance strength of the insulated wire is higher, the adaptive environment range is wider, aging does not occur in the long-term use process, the surface is not fractured in the pulling process, the safety of the insulated wire is improved, meanwhile, the glass fiber composite material layer 2 is additionally arranged inside the insulated wire, the integral strength and the pressure resistance performance of the insulated wire can be enhanced, the service life is further prolonged, the pressure resistance performance and the structural strength of the insulated wire can be improved by additionally arranging the PET material layer 101, the insulating layer 102 and the shielding layer 103 inside the outer protective layer 1, the thickness of the outer protective layer 1 can be reduced by mutually overlapping the materials, the production steps and the fussy procedures are effectively reduced, and meanwhile, the anti-aging layer inside the outer protective layer 1 and, the service life is longer, and the waterproof performance is good, and the strength is higher.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A double-layer film-coated multi-core insulated wire comprises an outer protective layer (1), and is characterized in that: the inboard parcel of outer inoxidizing coating (1) has glass fiber composite material layer (2), the inboard parcel of glass fiber composite material layer (2) has carbon fiber reinforced layer (3), the inside parcel of carbon fiber reinforced layer (3) has copper core (4), copper core (4) are twisted each other and are formed.
2. The double-film-wrapped multicore insulated wire of claim 1, wherein: the outer protective layer (1) comprises a PET material layer (101), an insulating layer (102) and a shielding layer (103), the insulating layer (102) wraps the inner side of the PET material layer (101), and the shielding layer (103) wraps the inner side of the insulating layer (102).
3. The double-film-wrapped multicore insulated wire of claim 1, wherein: the surface of the outer protective layer (1) is wrapped with a waterproof layer, and the waterproof layer is made of double-layer waterproof films and is wrapped on the surface of the outer protective layer (1).
4. The double-film-wrapped multicore insulated wire of claim 1, wherein: an anti-aging layer is arranged between the outer protective layer (1) and the carbon fiber reinforced layer (3), and one side of the anti-aging layer is wrapped with the outer surface of the glass fiber composite material layer (2).
5. The double-film-wrapped multicore insulated wire of claim 1, wherein: an inner insulating layer is arranged between the surface of the copper core (4) and the carbon fiber reinforced layer (3), and a heat-resistant layer is arranged on the surface of the inner insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020334964.0U CN211350172U (en) | 2020-03-17 | 2020-03-17 | Double-layer film-covered multi-core insulated wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020334964.0U CN211350172U (en) | 2020-03-17 | 2020-03-17 | Double-layer film-covered multi-core insulated wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211350172U true CN211350172U (en) | 2020-08-25 |
Family
ID=72099872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020334964.0U Expired - Fee Related CN211350172U (en) | 2020-03-17 | 2020-03-17 | Double-layer film-covered multi-core insulated wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211350172U (en) |
-
2020
- 2020-03-17 CN CN202020334964.0U patent/CN211350172U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |
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| CF01 | Termination of patent right due to non-payment of annual fee |