CN207818221U - A kind of high-temperature resistant enamelled wire - Google Patents
A kind of high-temperature resistant enamelled wire Download PDFInfo
- Publication number
- CN207818221U CN207818221U CN201820260032.9U CN201820260032U CN207818221U CN 207818221 U CN207818221 U CN 207818221U CN 201820260032 U CN201820260032 U CN 201820260032U CN 207818221 U CN207818221 U CN 207818221U
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- CN
- China
- Prior art keywords
- layer
- temperature
- resistant
- insulating
- enamelled wire
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- 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.)
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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-temperature resistant enamelled wires; including conductor layer, insulating layer, high-temperature-resistant layer and insulating lacquer layer; matcoveredn is plated on conductor layer outer wall; insulating layer is set on the outside of protective layer; high-temperature-resistant layer is set on the outside of insulating layer, insulating lacquer layer, the utility model novel in structural design are coated on high-temperature-resistant layer outer wall; with insulation, high temperature resistant, the smokeless fire-retardant ability of Halogen, additionally have the advantages that preferable anti-oxidation；Moreover, the high-temperature-resistant layer used has excellent electromagnetism interference performance, good insulating properties and flame retardant property, safety are higher.
Description
Technical field
The utility model is related to field of cable technology, specially a kind of high-temperature resistant enamelled wire.
Background technology
Enameled wire is a principal item of winding wire, is made of conductor and insulating layer two, after the annealed softening of bare wire,
Using multiple japanning, bake.But it produces and not only met the requirements of the standard, but also meet the product of customer requirement and do not allow
Easily, it is by raw material quality, technological parameter, production equipment, and the factors such as environment influence, therefore, the mass property of various enameled wires
It is different, but all have mechanical performance, chemical property, electrical property, four big performance of hot property；Polyester-imide/polyamide acyl is sub-
Amine composite layer enameled wire yarn at home and abroad uses relatively broad heat-resistant enamelled wire, thermal level 200, the product heat resistance at present
Height, also has a freeze-resistant agent, cold-resistant, the characteristics such as radiation hardness, high mechanical strength, and electric property is stablized, chemical-resistance and resistance to
Refrigerant performance is good, and overload capacity is strong.It is widely used in freezer compressor, compressor of air conditioner, electric tool, flame-proof electric motor
And high temperature, high and cold, radiation hardness, the motor used under the conditions of excess load etc., electric appliance.
Technology is quite ripe at home for the production of current common enameled wire, the world and advanced international standard country phase
Difference is very few, and the quality and technique of home products disclosure satisfy that demand, but with the development of industry with the products such as motor, transformer
It updates, the market of the enameled wire with specific function will be increasing, especially nuclear power facility, military applications and particular row
Requirement of the mating motor product of industry to winding coil is higher and higher, high temperature resistant, resistance to nuclear radiation, cold-hot alternation, and resistance to y is penetrated
Line, halogen-free flameproof performance are particularly important the quality stability and operational reliability of nucleus product.With epoch and economy
Development, all requirements at the higher level are proposed in military and people's livelihood field to the temperature resistant grade of enameled wire.Therefore, it is necessary to existing paint
Envelope curve is improved.
Utility model content
The purpose of this utility model is to provide a kind of high-temperature resistant enamelled wires, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of high-temperature resistant enamelled wire, including conductor
Layer, insulating layer, high-temperature-resistant layer and insulating lacquer layer plate matcoveredn on the conductor layer outer wall, and setting is exhausted on the outside of the protective layer
Edge layer, the insulating layer outside are arranged high-temperature-resistant layer, insulating lacquer layer are coated on the high-temperature-resistant layer outer wall；
The high-temperature-resistant layer includes Polycarbonate flame retardant film layer, alumina silicate high-temperature agglomerant and aluminium foil layer, the poly- carbon
Ester flame-proof film layer is be bonded by alumina silicate high-temperature agglomerant with aluminium foil layer；The thickness of the high-temperature-resistant layer is 0.5mm-1mm.
Preferably, it is 0.05mm-0.1mm that the insulating layer, which uses mica film composite tape layers, the thickness of insulating layer,.
Preferably, the protective layer is tin layers or silver layer, and the protective layer thickness is 1-2 microns.
Preferably, the insulating lacquer layer uses benzimidazole type polyimide insulative enamelled coating.
Compared with prior art, the utility model has the beneficial effects that：
（1）The utility model novel in structural design additionally has with insulation, high temperature resistant, the smokeless fire-retardant ability of Halogen
Have the advantages that preferable anti-oxidation.
（2）The high-temperature-resistant layer that the utility model uses has excellent electromagnetism interference performance, good insulating properties and resistance
Performance is fired, safety is higher.
（3）The insulating layer that the utility model uses has very high insulation, heat-insulating property, and chemical stability is good, simultaneously
Also there is anti-strong acid, highly basic and anti-pressure ability.
Description of the drawings
Fig. 1 is the utility model overall structure sectional view；
Fig. 2 is the utility model high-temperature-resistant layer sectional view.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of high-temperature resistant enamelled wire, including conductor layer 1,
Insulating layer 2, high-temperature-resistant layer 3 and insulating lacquer layer 4 plate matcoveredn 5,5 outside setting of the protective layer on 1 outer wall of the conductor layer
Insulating layer 2,2 outside of the insulating layer are arranged high-temperature-resistant layer 3, insulating lacquer layer 4 are coated on 3 outer wall of the high-temperature-resistant layer；
The high-temperature-resistant layer 3 includes Polycarbonate flame retardant film layer 6, alumina silicate high-temperature agglomerant 7 and aluminium foil layer 8, described
Polycarbonate flame retardant film layer 6 is Nian Jie by alumina silicate high-temperature agglomerant 7 with aluminium foil layer 8；The thickness of the high-temperature-resistant layer 3 is
0.5mm-1mm.The high-temperature-resistant layer that the utility model uses has excellent electromagnetism interference performance, good insulating properties and fire-retardant
Performance, safety are higher.
In the utility model, it is 0.05mm- that insulating layer 2, which uses mica film composite tape layers, 2 thickness of the insulating layer,
0.1mm.The insulating layer that the utility model uses has very high insulation, heat-insulating property, and chemical stability is good, while also having
Anti- strong acid, highly basic and anti-pressure ability.
In the utility model, protective layer 5 is tin layers or silver layer, and 5 thickness of the protective layer is 1-2 microns；The protective layer energy
It is enough effectively to prevent conductor layer from aoxidizing, it is ensured that its using effect.
In the utility model, insulating lacquer layer adopts 4 and uses benzimidazole type polyimide insulative enamelled coating.Benzimidazole type polyamides is sub-
There is amine insulating lacquer layer excellent proof voltage energy, breakdown voltage can reach 6kV or more；Heat resistance, the temperature of product
Index is up to 280 grades or higher；Resistance to nuclear radiation ability, intensity is still kept after 5 × 109rad dosage electron radiations
86% or more；The smokeless flame retardant property of Halogen, limit oxygen index are not less than 30, and flame retardant rating reaches V-0 grades of UL.
In conclusion the utility model novel in structural design, has insulation, high temperature resistant, the smokeless fire-retardant ability of Halogen, this
Also have the advantages that outside preferable anti-oxidation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of high-temperature resistant enamelled wire, including conductor layer（1）, insulating layer（2）, high-temperature-resistant layer（3）And insulating lacquer layer（4）, special
Sign is：The conductor layer（1）Matcoveredn is plated on outer wall（5）, the protective layer（5）Insulating layer is arranged in outside（2）, described exhausted
Edge layer（2）High-temperature-resistant layer is arranged in outside（3）, the high-temperature-resistant layer（3）Insulating lacquer layer is coated on outer wall（4）；
The high-temperature-resistant layer（3）Including Polycarbonate flame retardant film layer（6）, alumina silicate high-temperature agglomerant（7）And aluminium foil layer（8）,
The Polycarbonate flame retardant film layer（6）With aluminium foil layer（8）Pass through alumina silicate high-temperature agglomerant（7）Bonding；The high-temperature-resistant layer
（3）Thickness be 0.5mm-1mm.
2. a kind of high-temperature resistant enamelled wire according to claim 1, it is characterised in that：The insulating layer（2）It is thin using mica
Film composite tape layers, the insulating layer（2）Thickness is 0.05mm-0.1mm.
3. a kind of high-temperature resistant enamelled wire according to claim 1, it is characterised in that：The protective layer（5）For tin layers or silver
Layer, the protective layer（5）Thickness is 1-2 microns.
4. a kind of high-temperature resistant enamelled wire according to claim 1, it is characterised in that：The insulating lacquer layer（4）Using benzo
Imidazole type polyimide insulative enamelled coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820260032.9U CN207818221U (en) | 2018-02-19 | 2018-02-19 | A kind of high-temperature resistant enamelled wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820260032.9U CN207818221U (en) | 2018-02-19 | 2018-02-19 | A kind of high-temperature resistant enamelled wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207818221U true CN207818221U (en) | 2018-09-04 |
Family
ID=63321292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820260032.9U Expired - Fee Related CN207818221U (en) | 2018-02-19 | 2018-02-19 | A kind of high-temperature resistant enamelled wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207818221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335704A (en) * | 2019-05-14 | 2019-10-15 | 何活恩 | One kind can the cured enameled wire of multilayer japanning acceleration |
| WO2021134483A1 (en) * | 2019-12-31 | 2021-07-08 | 瑞仪光电(苏州)有限公司 | Suspension cable structure and lighting device |
-
2018
- 2018-02-19 CN CN201820260032.9U patent/CN207818221U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335704A (en) * | 2019-05-14 | 2019-10-15 | 何活恩 | One kind can the cured enameled wire of multilayer japanning acceleration |
| CN110335704B (en) * | 2019-05-14 | 2021-07-30 | 佛山市南海区南尚电工材料有限公司 | Enameled wire capable of accelerating curing by multi-layer painting |
| WO2021134483A1 (en) * | 2019-12-31 | 2021-07-08 | 瑞仪光电(苏州)有限公司 | Suspension cable structure and lighting device |
| CN113474849A (en) * | 2019-12-31 | 2021-10-01 | 瑞仪光电(苏州)有限公司 | Suspension wire structure and lighting device |
| US11320122B2 (en) | 2019-12-31 | 2022-05-03 | Radiant Opto-Electronics Corporation | Suspension wire structure and lighting device |
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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: 20180904 Termination date: 20190219 |