CN218069416U - Temperature-resistant stretch-resistant electric wire - Google Patents
Temperature-resistant stretch-resistant electric wire Download PDFInfo
- Publication number
- CN218069416U CN218069416U CN202220601151.2U CN202220601151U CN218069416U CN 218069416 U CN218069416 U CN 218069416U CN 202220601151 U CN202220601151 U CN 202220601151U CN 218069416 U CN218069416 U CN 218069416U
- Authority
- CN
- China
- Prior art keywords
- layer
- stretch
- electric wire
- mica tape
- insulating layer
- 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
Links
- 239000010445 mica Substances 0.000 claims abstract description 23
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 23
- 239000004831 Hot glue Substances 0.000 claims abstract description 12
- 239000004020 conductor Substances 0.000 claims abstract description 10
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 10
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000010425 asbestos Substances 0.000 claims abstract description 7
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 7
- 238000005253 cladding Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
Images
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a temperature resistant stretch-proofing electric wire relates to electric wire technical field. The utility model provides a temperature resistant stretch-proofing electric wire, the electric wire includes conductor, insulating layer, mica tape, asbestos layer, stretch-proofing layer, oversheath, the cladding of conductor outside has the insulating layer, and the insulating layer is made by polyvinyl chloride material, and the insulating layer outside is provided with the mica tape, and insulating layer and mica tape pass through the hot melt adhesive and bond together, and the mica tape outside is provided with the stretch-proofing layer, and the mica tape bonds together through the hot melt adhesive with the stretch-proofing layer, and the stretch-proofing layer outside is provided with the oversheath, and stretch-proofing layer and oversheath bond together through the hot melt adhesive, and the oversheath is made by the polyvinyl chloride material. The utility model provides a temperature resistant and stretch-proofing excellent in performance's electric wire.
Description
Technical Field
The utility model relates to an electric wire technical field, concretely relates to temperature resistant stretch-proofing electric wire.
Background
The electric wire is a wire product used for transmitting electric energy or magnetic energy and is an important component for realizing signal and energy transmission. In the using process of the electric wire, the electric wire and the cable need to be pulled continuously, the tensile property of the electric wire and the cable in the prior art is poor, the sheath is easy to crack in the continuous stretching process, the shielding copper wire is broken, the insulated wire core is broken, and the like, so that the wire core is directly contacted with the outside air, the electric leakage phenomenon is easy to occur in the using process, and the electric energy transmission is unstable.
Disclosure of Invention
An object of the utility model is to provide a temperature resistant stretch-proofing electric wire solves the problem in the background art.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a temperature resistant stretch-proofing electric wire, the electric wire includes conductor 1, insulating layer 2, mica tape 3, asbestos layer 4, stretch-proofing layer 5, oversheath 6, the cladding of 1 outside of conductor has insulating layer 2, and insulating layer 2 is made by the polyvinyl chloride material, and the 2 outsides of insulating layer are provided with mica tape 3, and insulating layer 2 and mica tape 3 bond together through the hot melt adhesive, and the 3 outsides of mica tape are provided with stretch-proofing layer 5, and mica tape 3 and stretch-proofing layer 5 bond together through the hot melt adhesive, and the 5 outsides of stretch-proofing layer are provided with oversheath 6, and stretch-proofing layer and oversheath 6 bond together through the hot melt adhesive, and oversheath 6 is made by the polyvinyl chloride material.
The further technical scheme is that the anti-stretching layer 5 is formed by mutually staggering transverse rubber rods 51 and vertical rubber rods 51.
Compared with the prior art, the beneficial effects of the utility model are that: the application provides a temperature-resistant stretch-resistant wire, which ensures the high-temperature resistance of a cable through a mica tape and an asbestos layer; the design of stretch-proofing layer can provide a cushion force when the electric wire receives the effect of tensile force, has avoided the electric wire fracture under the effect of tensile force. The utility model provides a temperature resistant and stretch-proofing excellent in performance's electric wire.
Drawings
Fig. 1 is a cross-sectional view of the electric wire of the present invention.
Fig. 2 is a development view of the stretch-resistant layer of the present invention.
In the figure: 1-conductor, 2-insulating layer, 3-mica tape, 4-asbestos layer, 5-stretching-resistant layer, 51-rubber rod and 6-outer sheath.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the embodiments described herein are for illustrative purposes only and are not intended to limit the invention, which is to be construed as limited to the same extent as the drawings.
As shown in fig. 1-2, a temperature-resistant and stretch-resistant electric wire comprises a conductor 1, an insulating layer 2, a mica tape 3, an asbestos layer 4, a stretch-resistant layer 5 and an outer sheath 6, wherein the outer side of the conductor 1 is coated with the insulating layer 2, the insulating layer 2 is made of a polyvinyl chloride material, the outer side of the insulating layer 2 is provided with the mica tape 3, the insulating layer 2 and the mica tape 3 are bonded together through a hot melt adhesive, the outer side of the mica tape 3 is provided with the stretch-resistant layer 5, the mica tape 3 and the stretch-resistant layer 5 are bonded together through the hot melt adhesive, the outer sheath 6 is arranged on the outer side of the stretch-resistant layer 5, the stretch-resistant layer and the outer sheath 6 are bonded together through the hot melt adhesive, and the outer sheath 6 is made of a polyvinyl chloride material.
The insulating layer 2 plays a role in insulating and protecting the inner conductor 1, and the inner protection layer made of polyvinyl chloride and the outer protection layer made of polyvinyl chloride effectively prevent the corrosion of ultraviolet light, moisture, temperature and the like to the inner wire, so that the loss of adverse factors in the natural environment to the wire is reduced; the high-temperature resistance of the cable is ensured through the mica tape 3 and the asbestos layer 4; the design of tensile resistant layer 5 can provide a cushion effect when the electric wire receives the effect of tensile force, has avoided the electric wire fracture under the effect of tensile force.
The stretch-proof layer 5 is formed by mutually staggering transverse rubber rods 51 and vertical rubber rods 51. Through the design of the tensile layer 5 formed by mutually staggering the transverse rubber rods 51 and the vertical rubber rods 51, when the electric wire is subjected to transverse tensile force, the transversely arranged rubber rods 51 provide buffering force, so that the electric wire is prevented from cracking under the action of the transverse tensile force; when the electric wire receives vertical tensile force, the rubber stick 51 of vertical setting provides a cushion effect, has avoided receiving the electric wire fracture of the effect of vertical tensile force.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (2)
1. A temperature-resistant tensile wire is characterized in that: the electric wire comprises a conductor (1), an insulating layer (2), a mica tape (3), an asbestos layer (4), an anti-stretching layer (5) and an outer sheath (6), wherein the insulating layer (2) is coated outside the conductor (1), the insulating layer (2) is made of polyvinyl chloride materials, the mica tape (3) is arranged outside the insulating layer (2), the insulating layer (2) and the mica tape (3) are bonded together through hot melt adhesives, the anti-stretching layer (5) is arranged outside the mica tape (3), the mica tape (3) and the anti-stretching layer (5) are bonded together through hot melt adhesives, the outer sheath (6) is arranged outside the anti-stretching layer (5), the anti-stretching layer (5) and the outer sheath (6) are bonded together through hot melt adhesives, and the outer sheath (6) is made of polyvinyl chloride materials.
2. The temperature-resistant tensile wire according to claim 1, characterized in that: the stretch-proof layer (5) is formed by mutually staggering transverse rubber rods (51) and vertical rubber rods (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220601151.2U CN218069416U (en) | 2022-03-18 | 2022-03-18 | Temperature-resistant stretch-resistant electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220601151.2U CN218069416U (en) | 2022-03-18 | 2022-03-18 | Temperature-resistant stretch-resistant electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218069416U true CN218069416U (en) | 2022-12-16 |
Family
ID=84413012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220601151.2U Expired - Fee Related CN218069416U (en) | 2022-03-18 | 2022-03-18 | Temperature-resistant stretch-resistant electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218069416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117012434A (en) * | 2023-08-21 | 2023-11-07 | 广东合晟新能源科技有限公司 | Copper-aluminum bar outer package connecting structure, forming equipment and forming process |
-
2022
- 2022-03-18 CN CN202220601151.2U patent/CN218069416U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117012434A (en) * | 2023-08-21 | 2023-11-07 | 广东合晟新能源科技有限公司 | Copper-aluminum bar outer package connecting structure, forming equipment and forming process |
| CN117012434B (en) * | 2023-08-21 | 2024-05-14 | 广东合晟新能源科技有限公司 | Copper-aluminum bar outer package connecting structure, forming equipment and forming process |
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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 |
Granted publication date: 20221216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |