CN217333658U - Double-core shielding type automobile electric wire - Google Patents
Double-core shielding type automobile electric wire Download PDFInfo
- Publication number
- CN217333658U CN217333658U CN202121851318.2U CN202121851318U CN217333658U CN 217333658 U CN217333658 U CN 217333658U CN 202121851318 U CN202121851318 U CN 202121851318U CN 217333658 U CN217333658 U CN 217333658U
- Authority
- CN
- China
- Prior art keywords
- layer
- wire
- core
- double
- aluminum foil
- 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.)
- Active
Links
- 229910052782 aluminium Inorganic materials 0.000 claims description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 22
- 239000011888 foil Substances 0.000 claims description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 14
- 239000004033 plastic Substances 0.000 claims description 14
- 229920003023 plastic Polymers 0.000 claims description 14
- 239000002131 composite material Substances 0.000 claims description 13
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 6
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 abstract description 9
- 239000005030 aluminium foil Substances 0.000 abstract description 7
- 230000008054 signal transmission Effects 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000011889 copper foil Substances 0.000 description 6
- 239000012528 membrane Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a two-core shielding type car electric wire, including the insulating core of two laminating settings, simultaneously with the drainage wire of two insulating core laminating settings, the aluminium foil complex film in two wires and the drainage wire outside is wrapped up to and the restrictive coating that sets up in the aluminium foil complex film outside is constituteed. The application provides a two-core shielding type automobile electric wire, the effectual generation and the use cost that reduce the product can also the weight of effectual reduction product, have guaranteed the product simultaneously to signal transmission's stability, the demand of society of laminating more, better promotion the progress and the development of trade.
Description
Technical Field
The application relates to the field of automobile parts, in particular to a double-core shielding type automobile wire.
Background
The current drainage wire that uses with shielded wire is mostly the tinned stranded conductor, and this electric wire mainly used signal transmission among the car electrical system. However, the existing shielded wire generally adopts a tinned stranded conductor as a drainage wire, the material cost and the processing cost are high, and the production and use cost of the shielded wire can be greatly improved. The tinned stranded conductor contains metal, and the integral density of the tinned stranded conductor is more than or equal to 8.89g/mm 3 The weight of the shielding wire is greatly increased, the requirement of light weight of the vehicle at present is not met, and the energy conservation and emission reduction of the vehicle are not facilitated. In addition, the aluminum foil or the copper foil is generally arranged in the sheath layer of the existing shielding electric wire, so that the shielding electric wire is easy to damage in use, and the transmission of the signal by the product is greatly influenced.
SUMMERY OF THE UTILITY MODEL
To prior art not enough, this application provides a two-core shielding type car electric wire, the effectual generation and the use cost that reduces the product, can also the effectual weight that reduces the product, guaranteed the product simultaneously to signal transmission's stability, the demand of the society of laminating more, better promotion the progress and the development of trade.
The utility model provides a two core shielding type car electric wires, includes the insulating core of two laminating settings, simultaneously with the drainage wire of two insulating core laminating settings, the aluminium foil complex film of parcel in two wires and the drainage wire outside to and the restrictive coating of setting in the aluminium foil complex film outside constitutes.
Furthermore, the insulating core is composed of a conductor and an insulating layer wrapped on the outer side of the conductor.
Preferably, the conductor is formed by mutually twisting a plurality of copper cores; the thickness of the insulating layer is 0.2-0.5mm, and the insulating layer is a PVC layer or an XLPE layer.
Still further, the drainage wire is a high-conductivity plastic wire extruded and molded by an extruder.
As another preference, the drainage wire is a highly conductive plastic layer which is extruded by an extruder and is attached to two insulating cores.
Preferably, the thickness of the aluminum foil composite membrane is 0.01-0.1 mm; the inner layer of the aluminum foil composite film is an aluminum foil layer, and the outer layer is a PET layer.
Preferably, the thickness of the sheath layer is 0.25-0.5mm, and the sheath layer is a PVC layer or an XLPE layer.
Compared with the prior art, the method has the following beneficial effects:
(1) the utility model discloses regard high conductive plastic line or high conductive plastic layer as the drainage wire, can effectual reduction product manufacturing cost and use cost, and utilize high conductive plastic to replace current naked copper line or tin-plated copper drain wire, can effectual reduction product weight, the demand of society of laminating more, better promotion the progress and the development of trade.
(2) The utility model discloses be provided with the aluminium foil complex film, the effectual aluminium foil or the copper foil that has replaced among the prior art has reduced the probability that aluminium foil or copper foil damaged in production and use, better assurance the stability of product to signal transmission.
Additional features of the present application will be set forth in part in the description which follows. Additional features of some aspects of the present application will be apparent to those of ordinary skill in the art in view of the following description and accompanying drawings, or in view of the production or operation of the embodiments. The features disclosed in this application may be realized and attained by practice or use of various methods, instrumentalities and combinations of the specific embodiments described below.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. Like reference symbols in the various drawings indicate like elements. Wherein,
fig. 1 is a sectional view of the present invention.
Description of reference numerals: 1. a conductor; 2. an insulating layer; 3. a drainage wire; 4. an aluminum foil composite film; 5. a sheath layer.
Detailed Description
In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that if the terms "first", "second", etc. are used in the description and claims of this application and in the above-described drawings, they are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, if the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, if the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", etc. are referred to, their indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, in this application, the terms "mounted," "disposed," "provided," "connected," "sleeved," and the like should be construed broadly if they are referred to. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
The embodiment of the application discloses two core shielding type car electric wires.
As shown in fig. 1, the aluminum foil composite membrane comprises two insulation cores which are arranged in a laminating manner, a drainage wire 3 which is arranged in a laminating manner with the two insulation cores, an aluminum foil composite membrane 4 which is wrapped on the outer sides of the two wires and the drainage wire 3, and a sheath layer 5 which is arranged on the outer side of the aluminum foil composite membrane 4.
The insulating core is composed of a conductor 1 and an insulating layer 2 wrapping the outer side of the conductor 1.
The conductor 1 is formed by mutually twisting a plurality of copper cores; the thickness of the insulating layer 2 is 0.2-0.5mm, and the insulating layer is a PVC layer or an XLPE layer.
The twisting method of the copper core is the prior art, and those skilled in the art can complete twisting of the copper core according to the actual number of the copper cores and the product requirements, which is not described herein again.
The drainage wire 3 is a high-conductivity plastic wire formed by extrusion of an extruder.
The high-conductivity plastic wire is used as the drainage wire, so that the production cost and the use cost of the product can be effectively reduced, the high-conductivity plastic is used for replacing the existing metal material, the weight of the product can be effectively reduced, the social requirements can be met, and the progress and the development of the industry can be better promoted.
Compared with the prior art, the production cost can be reduced by more than 20% by adopting the high-conductivity plastic material.
The thickness of the aluminum foil composite film 4 is 0.01-0.1 mm; the inner layer of the aluminum foil composite film 4 is an aluminum foil layer, and the outer layer is a PET layer.
The double-layer structure of the aluminum foil composite film can better protect an aluminum foil part, and the aluminum foil is not easy to damage when the product is bent, so that the using effect of the product is greatly improved. The aluminum foil or the copper foil can effectively replace a pure aluminum foil or a pure copper foil in the prior art, the damage probability of the aluminum foil or the copper foil in the production and use processes is reduced, and the stability of the product on signal transmission is better ensured.
The thickness of the sheath layer 5 is 0.25-0.5mm, and the sheath layer is a PVC layer or an XLPE layer.
Example 2
This example differs from example 1 only in that the drainage wire is a highly conductive plastic layer applied to two insulating cores extruded from an extruder.
The high-conductivity plastic layer is used as the drainage wire, so that the production cost and the use cost of the product can be effectively reduced, the high-conductivity plastic is used for replacing the existing metal material, the weight of the product can be effectively reduced, the social requirements can be met, and the progress and the development of the industry can be better promoted.
In addition, the above embodiments are exemplary, and those skilled in the art can devise various solutions in light of the disclosure, which are also within the scope of the disclosure and the protection scope of the present invention. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.
Claims (5)
1. A double-core shielding type automobile electric wire is characterized by comprising two insulation cores which are attached, a drainage wire (3) which is attached to the two insulation cores, an aluminum foil composite film (4) which wraps the two wires and the drainage wire (3), and a sheath layer (5) which is arranged on the outer side of the aluminum foil composite film (4); the drainage wire (3) is a high-conductivity plastic wire extruded by an extruder or a high-conductivity plastic layer extruded by the extruder and attached to the two insulating cores.
2. The double-core shielded automotive wire according to claim 1, characterized in that the insulating core is composed of a conductor (1) and an insulating layer (2) wrapped outside the conductor (1).
3. The double-core shielded automotive wire of claim 2, characterized in that the conductor (1) is composed of a plurality of copper cores twisted with each other; the thickness of the insulating layer (2) is 0.2-0.5mm, and the insulating layer is a PVC layer or an XLPE layer.
4. The double-core shielding type automotive electric wire according to claim 3, characterized in that the thickness of the aluminum foil composite film (4) is 0.01-0.1 mm; the inner layer of the aluminum foil composite film (4) is an aluminum foil layer, and the outer layer is a PET layer.
5. The double-core shielded automotive wire of claim 4, wherein the thickness of the sheath layer (5) is 0.25-0.5mm, and the sheath layer is a PVC layer or an XLPE layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121851318.2U CN217333658U (en) | 2021-08-09 | 2021-08-09 | Double-core shielding type automobile electric wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121851318.2U CN217333658U (en) | 2021-08-09 | 2021-08-09 | Double-core shielding type automobile electric wire |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217333658U true CN217333658U (en) | 2022-08-30 |
Family
ID=82945565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121851318.2U Active CN217333658U (en) | 2021-08-09 | 2021-08-09 | Double-core shielding type automobile electric wire |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217333658U (en) |
-
2021
- 2021-08-09 CN CN202121851318.2U patent/CN217333658U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108780681B (en) | Shielded wire for communication | |
JP2012243550A (en) | High voltage electric wire and manufacturing method of high voltage electric wire | |
CN107086068A (en) | The data transmission cable and preparation method of a kind of discontinuous discontinuous metal tape cladding | |
CN215298943U (en) | Cable with a flexible connection | |
CN201204093Y (en) | Cuprum-alclad conductor power cable | |
CN201527838U (en) | Composite-conductor aerial insulation cable | |
CN217333658U (en) | Double-core shielding type automobile electric wire | |
CN203562236U (en) | Medium-voltage lead sheath cable | |
CN216450399U (en) | Four-core shielding type automobile wire | |
CN112768146A (en) | Double-shaft cable | |
CN201222365Y (en) | Aluminum cable steel reinforced aerial insulated cable | |
CN201749706U (en) | Semiconductive EVA plastic screening flexible cable | |
CN217333656U (en) | Non-continuous aluminum foil and non-shielded cable with same | |
CN214624544U (en) | Flat multi-pair high-speed data transmission line | |
CN205334992U (en) | Cable | |
CN203465960U (en) | Copper-coated aluminum alloy conductor cable for automobile | |
CN211208084U (en) | High-flexibility mobile flexible structure data cable | |
CN201111980Y (en) | Low temperature flexibility cable special for wind power generation | |
CN202584792U (en) | Aerial insulation cable | |
CN219872967U (en) | Shielding wire for automobile | |
CN218975167U (en) | Cable for new energy automobile door | |
CN212624825U (en) | Novel composite cable | |
CN114203347B (en) | Cable for new energy automobile door and preparation method thereof | |
CN218274031U (en) | Automobile electric wire with combined shielding embedded ground wire structure | |
CN213660017U (en) | 6+1 type cable |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |