CN215527275U - Double-layer composite metal material belt and cable - Google Patents
Double-layer composite metal material belt and cable Download PDFInfo
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- CN215527275U CN215527275U CN202121464265.9U CN202121464265U CN215527275U CN 215527275 U CN215527275 U CN 215527275U CN 202121464265 U CN202121464265 U CN 202121464265U CN 215527275 U CN215527275 U CN 215527275U
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Abstract
The utility model relates to the technical field of wires and cables, in particular to a double-layer composite metal material belt and a cable, which comprise a wave base layer with a wavy section, a first connecting layer and a second connecting layer which are respectively connected to the two sides of the wave base layer, a first composite layer which is compositely connected to the first connecting layer and a second composite layer which is compositely connected to the second connecting layer; one side, close to the wave base layer, of the first connecting layer is provided with a first connecting rib, one side, close to the wave base layer, of the second connecting layer is provided with a second connecting rib, and the first connecting rib and the second connecting rib are connected to the wave base layer through hot pressing; the utility model adopts the double-layer metal composite structure, coats the cable in the production process, plays a double-layer shielding effect in use, is matched with the wave base layer to form a certain gap, is convenient for heat transfer, and has stable and reliable integral structure.
Description
Technical Field
The utility model relates to the technical field of electric wires and cables, in particular to a double-layer composite metal material belt and a cable.
Background
When a transmission cable is produced, in order to improve the anti-interference performance, a shielding layer is generally required to be arranged for realizing the performances of loop formation, electromagnetic shielding and the like. The shielding layer is usually in the form of a tape, a weave, a winding, a corrugated tube or a combination of the tape, while the most common tape shielding layer is a metal plastic composite thin material tape, which is generally a metal foil tape layer, connected with a PET layer through a composite adhesive layer, and wrapped on the outer layer of the core wire to form a shielding layer.
The existing material belt is used for protecting the cable in the automatic cable manufacturing process due to automatic winding, and the existing material belt is mainly only of a single-layer metal structure, is low in structural strength and poor in durability, so that the structure can be further improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides the double-layer composite metal material belt and the cable which adopt the double-layer metal composite structure, coat the cable in the production process, have the double-layer shielding effect in use, are matched with the wave base layer to form a certain gap, are convenient to transfer heat and have stable and reliable integral structures.
The technical scheme adopted by the utility model is as follows: a double-layer composite metal material belt comprises a wave base layer with a wavy section, a first connecting layer and a second connecting layer which are respectively connected to two sides of the wave base layer, a first composite layer which is in composite connection with the first connecting layer, and a second composite layer which is in composite connection with the second connecting layer; first articulamentum is close to wave basic unit one side and is equipped with first splice bar, the second articulamentum is close to wave basic unit one side and is equipped with the second splice bar, first splice bar and second splice bar all pass through hot pressing connection in wave basic unit.
The wave base layer is further improved by a plurality of through holes uniformly distributed in the wave base layer.
The scheme is further improved in that the wave base layer is a PET substrate.
The wave base layer is characterized in that the upper surface and the lower surface of the wave base layer are respectively connected with the first connecting layer and the second connecting layer in a hot pressing mode.
In a further improvement of the above solution, the first connection layer is a copper foil layer, and the first composite layer is an aluminum foil layer.
In a further improvement of the above solution, the first connecting layer and the first composite layer are connected to form a whole through metallurgical bonding.
The further improvement of the scheme is that a plurality of micropores are uniformly distributed on the first connecting layer, penetrate through the first composite layer and are communicated with the wave base layer.
The scheme is further improved in that the second connecting layer is a copper foil layer, and the second composite layer is an aluminum foil layer; the second connecting layer and the second composite layer are connected into a whole through metallurgical bonding.
The further improvement of the scheme is that the second connecting layer is uniformly distributed with a plurality of micropores, and the micropores run through the second composite layer and are communicated with the wave base layer.
A cable comprises the double-layer composite metal material belt.
The utility model has the beneficial effects that:
compared with the traditional cable, the double-layer metal composite structure is adopted, the cable is coated in the production process, the double-layer shielding effect is achieved in the use process, a certain gap is formed by matching with the wave base layer, the heat transfer is convenient, the whole structure is stable and reliable, the use is convenient, and the wear resistance is strong. Specifically, a wave base layer with a wavy section, a first connecting layer and a second connecting layer which are respectively connected to the two sides of the wave base layer, a first composite layer which is compositely connected to the first connecting layer and a second composite layer which is compositely connected to the second connecting layer are arranged; first articulamentum is close to wave basic unit one side and is equipped with first splice bar, the second articulamentum is close to wave basic unit one side and is equipped with the second splice bar, first splice bar and second splice bar all pass through hot pressing connection in wave basic unit. Through the hot pressing connection of first splice bar and second splice bar and wave basic unit, structural strength is high, and an organic whole nature is strong, also can promote the tensile strength of tearing of structure simultaneously.
Drawings
FIG. 1 is a schematic diagram of an exploded structure of a double-layer composite metal material tape according to the present invention;
fig. 2 is a schematic structural diagram of the double-layer-resistant composite metal material tape in fig. 1.
Description of reference numerals: the wave-shaped base layer 1, the first connecting layer 2, the first connecting rib 21, the second connecting layer 3, the second connecting rib 31, the first composite layer 4 and the second composite layer 5.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
As shown in fig. 1 to 2, a double-layer composite metal material belt includes a wave base layer 1 with a wavy cross section, a first connection layer 2 and a second connection layer 3 connected to two sides of the wave base layer 1, respectively, and a first composite layer 4 and a second composite layer 5 connected to the first connection layer 2 and the second connection layer 3 in a composite manner; first tie layer 2 is close to 1 one side of wave basic unit and is equipped with first splice bar 21, second tie layer 3 is close to 1 one side of wave basic unit and is equipped with second splice bar 31, first splice bar 21 and second splice bar 31 are all through hot pressing connection in wave basic unit 1.
Wave basic unit 1 equipartition has a plurality of through-holes, adopts the through-hole can be used for ventilating and promoting area of contact and connection effect, and simple structure is reliable.
In this embodiment, the wave base layer 1 is a PET substrate.
The upper surface and the lower surface of wave basic unit 1 adopt hot pressing to connect with first articulamentum 2 and 3 hot pressing of second articulamentum respectively, and the joining effect is good, and it is convenient to make, and the structure is reliable.
The first connecting layer 2 is a copper foil layer, the first composite layer 4 is an aluminum foil layer, the improvement is that the first connecting layer 2 and the first composite layer 4 are connected into a whole through metallurgical bonding, and a whole structure formed through metallurgical bonding is adopted, so that the structure is strong in integrity, high in structural strength and strong in abrasion resistance.
The first connecting layer 2 is uniformly provided with a plurality of micropores which penetrate through the first composite layer 4 and are communicated with the wave base layer 1, the micropores are formed to facilitate ventilation, the micropores can be directly formed by rolling, and the manufacturing cost is low.
The second connecting layer 3 is a copper foil layer, and the second composite layer 5 is an aluminum foil layer; the second connecting layer 3 and the second composite layer 5 are connected into a whole through metallurgical bonding, and the further improvement is that a plurality of micropores are uniformly distributed on the second connecting layer 3, the micropores run through the second composite layer 5 and are communicated to the wave base layer 1, the double-side structure is the same, an integral structure formed through metallurgical bonding is also adopted, the integral structure is strong, the structural strength is high, and the fuel consumption resistance is strong.
The utility model adopts a double-layer metal composite structure, coats the cable in the production process, has double-layer shielding effect in use, is matched with the wave base layer 1 to form a certain gap, is convenient for heat transfer, and has stable and reliable integral structure, convenient use and strong resistance to the loss. Specifically, a wave base layer 1 with a wavy section, a first connecting layer 2 and a second connecting layer 3 which are respectively connected to the two sides of the wave base layer 1, a first composite layer 4 which is compositely connected to the first connecting layer 2, and a second composite layer 5 which is compositely connected to the second connecting layer 3 are arranged; first tie layer 2 is close to 1 one side of wave basic unit and is equipped with first splice bar 21, second tie layer 3 is close to 1 one side of wave basic unit and is equipped with second splice bar 31, first splice bar 21 and second splice bar 31 are all through hot pressing connection in wave basic unit 1. Through the hot pressing connection of first splice bar 21 and second splice bar 31 and wave basic unit 1, structural strength is high, and an organic whole nature is strong, also can promote the tensile strength of tearing of structure simultaneously.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a double-deck composite metal material area which characterized in that: the corrugated base layer is arranged in a wavy shape in cross section, the first connecting layer and the second connecting layer are respectively connected to the two sides of the corrugated base layer, and the first composite layer and the second composite layer are compositely connected to the first connecting layer and the second connecting layer respectively; first articulamentum is close to wave basic unit one side and is equipped with first splice bar, the second articulamentum is close to wave basic unit one side and is equipped with the second splice bar, first splice bar and second splice bar all pass through hot pressing connection in wave basic unit.
2. The double-layer composite metal tape of claim 1, wherein: the wave-shaped base layer is uniformly provided with a plurality of through holes.
3. The double-layer composite metal tape of claim 1, wherein: the wave base layer is a PET substrate.
4. The double-layer composite metal tape of claim 1, wherein: the upper surface and the lower surface of the wave base layer are respectively connected with the first connecting layer and the second connecting layer in a hot pressing mode.
5. The double-layer composite metal tape of claim 1, wherein: the first connecting layer is a copper foil layer, and the first composite layer is an aluminum foil layer.
6. The double-layer composite metal tape of claim 5, wherein: the first connecting layer and the first composite layer are connected into a whole through metallurgical bonding.
7. The double-layer composite metal tape of claim 6, wherein: the first connecting layer is uniformly distributed with a plurality of micropores which run through the first composite layer and are communicated with the wave base layer.
8. The double-layer composite metal tape of claim 7, wherein: the second connecting layer is a copper foil layer, and the second composite layer is an aluminum foil layer; the second connecting layer and the second composite layer are connected into a whole through metallurgical bonding.
9. The double-layer composite metal tape of claim 1, wherein: the second connecting layer is uniformly distributed with a plurality of micropores which run through the second composite layer and are communicated with the wave base layer.
10. A cable, characterized by: the double-layer composite metal material belt comprises the double-layer composite metal material belt as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121464265.9U CN215527275U (en) | 2021-06-30 | 2021-06-30 | Double-layer composite metal material belt and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121464265.9U CN215527275U (en) | 2021-06-30 | 2021-06-30 | Double-layer composite metal material belt and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215527275U true CN215527275U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121464265.9U Active CN215527275U (en) | 2021-06-30 | 2021-06-30 | Double-layer composite metal material belt and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215527275U (en) |
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2021
- 2021-06-30 CN CN202121464265.9U patent/CN215527275U/en active Active
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