CN217544196U - Copper conductor and solar folding assembly using same - Google Patents
Copper conductor and solar folding assembly using same Download PDFInfo
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- CN217544196U CN217544196U CN202221125673.6U CN202221125673U CN217544196U CN 217544196 U CN217544196 U CN 217544196U CN 202221125673 U CN202221125673 U CN 202221125673U CN 217544196 U CN217544196 U CN 217544196U
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Abstract
The application provides a copper wire, includes: the insulation layer comprises a first layer of filamentous copper foil, a second layer of filamentous copper foil, a first wrapping, a second wrapping and an interval insulation layer; the first layer of filamentous copper foil and the second layer of filamentous copper foil are the same in shape and are flat long filamentous; the first wrapper and the second wrapper wrap the first layer of filamentous copper foil and the second layer of filamentous copper foil and are bonded with the first layer of filamentous copper foil and the second layer of filamentous copper foil; the spacing insulating layer is arranged between the first layer of filamentous copper foil and the second layer of filamentous copper foil, extends on two sides in the width direction and is connected to the width of the first wrapping and the second wrapping. This application copper conductor, when solar panel is folding, the common bending of double-deck filiform copper foil makes this copper conductor can not freely fold, but whole formation semicircle ring for crooked degree can reduction by a maximum margin, simultaneously, first foreskin and second foreskin share the stress of double-deck filiform copper foil, increased the crooked life-span of copper conductor. The application also provides a solar energy folding assembly.
Description
Technical Field
The application requests to protect the structure of a lead, in particular to a copper lead and a solar folding assembly using the copper lead.
Background
The folding solar cell panel is widely applied to non-electricity areas and places such as remote areas, field fishing, outdoor camping, islands, frontier sentry posts, fishing boats, grasslands and the like due to the advantages of being small, exquisite, convenient and fast and the like. The lighting device can meet the lighting requirement, and can charge electronic equipment such as a mobile phone, a digital camera, a digital player and the like.
Foldable solar cell panel, its folding characteristics change in carrying, expand the polylith battery piece during the use, can obtain higher power, and the practicality is stronger. However, the service life of this type of solar panel depends on the folding life of the panel, and the lead connecting a plurality of cells in series is affected by folding at the folding position, and fatigue fracture may occur due to the increase of the number of folding times, resulting in damage to the folding solar panel.
SUMMERY OF THE UTILITY MODEL
In order to solve one or more technical problems in the above technical solutions, the present application provides a copper wire and a solar folding assembly using the same.
The application provides a copper wire, includes: the insulation layer comprises a first layer of filamentous copper foil, a second layer of filamentous copper foil, a first wrapping, a second wrapping and an interval insulation layer;
the first layer of filamentous copper foil and the second layer of filamentous copper foil are the same in shape and are flat long filamentous;
the first wrapper and the second wrapper wrap the first layer of filamentous copper foil and the second layer of filamentous copper foil and are bonded with the first layer of filamentous copper foil and the second layer of filamentous copper foil;
the spacing insulating layer is arranged between the first layer of filamentous copper foil and the second layer of filamentous copper foil, extends on two sides in the width direction and is connected to the width of the first wrapping and the second wrapping.
Optionally, parallel points are respectively arranged at two ends of the first layer of filamentous copper foil and two ends of the second layer of filamentous copper foil in the length direction, through holes are arranged at positions, corresponding to the parallel points, of the interval insulating layer, and the first layer of filamentous copper foil and the second layer of filamentous copper foil are connected in parallel at the through holes.
Optionally, the parallel connection point of the first layer of filamentous copper foil and the second layer of filamentous copper foil is set to be in a concave-convex embedded shape.
Optionally, the first sheath, the second sheath and the spacing insulating layer are made of: a polyimide film.
Optionally, the copper wire is used for a folding assembly.
The application provides a solar energy folding assembly, includes: any one of the above copper conductors and a plurality of solar panels;
the copper wires are connected and connect the solar panels in series;
the copper wire includes: the insulation layer comprises a first layer of filamentous copper foil, a second layer of filamentous copper foil, a first wrapping, a second wrapping and an interval insulation layer;
the first layer of filamentous copper foil and the second layer of filamentous copper foil are the same in shape and are flat long filamentous;
the first wrapper and the second wrapper wrap the first layer of filamentous copper foil and the second layer of filamentous copper foil and are bonded with the first layer of filamentous copper foil and the second layer of filamentous copper foil;
the spacing insulating layer is arranged between the first layer of filamentous copper foil and the second layer of filamentous copper foil, extends on two sides in the width direction and is connected to the width of the first wrapping and the second wrapping.
Optionally, parallel points are respectively arranged at two ends of the first layer of filamentous copper foil and the second layer of filamentous copper foil in the length direction, through holes are arranged at positions of the interval insulating layer corresponding to the parallel points, and the first layer of filamentous copper foil and the second layer of filamentous copper foil are connected in parallel at the through holes.
Optionally, the parallel connection point of the first layer of filamentous copper foil and the second layer of filamentous copper foil is set to be in a concave-convex embedded shape.
Optionally, the first sheath, the second sheath and the spacing insulating layer are made of: a polyimide film.
Compared with the prior art, the application has the advantages that:
the application provides a copper wire, includes: the insulation layer comprises a first layer of filamentous copper foil, a second layer of filamentous copper foil, a first wrapping, a second wrapping and an interval insulation layer; the first layer of filamentous copper foil and the second layer of filamentous copper foil are the same in shape and are flat long filamentous; the first wrapper and the second wrapper wrap the first layer of filamentous copper foil and the second layer of filamentous copper foil and are bonded with the first layer of filamentous copper foil and the second layer of filamentous copper foil; the spacing insulating layer is arranged between the first layer of filamentous copper foil and the second layer of filamentous copper foil, extends on two sides in the width direction and is connected to the width of the first wrapping and the second wrapping. This application copper conductor, when solar panel is folding, the common bending of double-deck silk form copper foil makes this copper conductor can not freely fold, but whole formation semicircle ring for crooked degree can maximum amplitude reduce, simultaneously, first foreskin and second foreskin share the stress of double-deck silk form copper foil, increased the crooked life-span of copper conductor.
Drawings
Fig. 1 is a schematic view of a copper wire structure in the present application.
Fig. 2 is a schematic layer diagram of a solar folding assembly of the present application.
Detailed Description
The following is an example of a specific implementation process provided for explaining the technical solutions to be protected in the present application in detail, but the present application may also be implemented in other ways than those described herein, and a person skilled in the art may implement the present application by using different technical means under the guidance of the idea of the present application, so that the present application is not limited by the following specific embodiments.
The application provides a copper wire, includes: the insulation layer comprises a first layer of filamentous copper foil, a second layer of filamentous copper foil, a first wrapping, a second wrapping and an interval insulation layer; the first layer of filamentous copper foil and the second layer of filamentous copper foil are the same in shape and are flat long filamentous; the first wrapper and the second wrapper wrap the first layer of filamentous copper foil and the second layer of filamentous copper foil and are bonded with the first layer of filamentous copper foil and the second layer of filamentous copper foil; the spacing insulating layer is arranged between the first layer of filamentous copper foil and the second layer of filamentous copper foil, extends on two sides in the width direction and is connected to the width of the first wrapping and the second wrapping. This application copper conductor, when solar panel is folding, the common bending of double-deck silk form copper foil makes this copper conductor can not freely fold, but whole formation semicircle ring for crooked degree can maximum amplitude reduce, simultaneously, first foreskin and second foreskin share the stress of double-deck silk form copper foil, increased the crooked life-span of copper conductor.
Fig. 1 is a schematic view of a copper wire structure in the present application.
Referring to fig. 1, the copper wire 202 mainly includes a wire core formed by a first layer of filamentous copper foil 102 and a second layer of filamentous copper foil 104, and the first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104 are connected to the same electrode for connecting a plurality of circuit elements in series.
The first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104 are stacked in parallel, and a spacer insulating layer 103 is provided between the first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104 for separating two pieces of copper wires 202.
The copper wire 202 has a first covering 101 and a second covering 105, the first covering 101 and the second covering 105 respectively cover the first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104, and are bonded together at the edges of the first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104 in the width direction, so that the first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104, and the first covering 101 and the second covering 105 are integrally compounded.
The copper conductor 202 is provided with a parallel connection structure, specifically, contact points which can be engaged with each other in a concave-convex manner are arranged at two ends of the first filiform copper foil 102 and the second filiform copper foil 104, and the contact points are used as parallel connection points, so that the resistance of the conductor can be reduced when the copper foil is used for power transmission. Meanwhile, when the bending is carried out, the concave-convex embedded structure can be better suitable for elastic deformation, and is not easy to fatigue damage compared with a welded parallel connection point.
Specifically, the parallel point includes: at both ends of the copper wire 202, the first layer wire-shaped copper foil 102 and the second layer wire-shaped copper foil 104 are provided with concave-convex shapes which are mutually embedded, and the spacing insulating layer 103 is provided with through holes corresponding to the positions of the parallel connection points, and the two copper foils in the concave-convex shapes are contacted through the through holes to realize parallel connection.
Preferably, the first wrapping leather 101 and the second wrapping leather 105 are provided with elastic columns at the reset holes, and the elastic columns abut against the concave-convex positions of the copper foil, so that the concave-convex positions can be always embedded together.
The first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104 are made of thin metal materials, a certain stress is required for deformation, and poor contact between the first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104 may be caused when the elastic column provides insufficient abutting elasticity for the first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104, so that the elastic column can be independently arranged on a hard ring capable of being nested on the copper conductor, and can be replaced when the elastic column is damaged.
Preferably, the first sheath 101, the second sheath 105 and the spacing insulating layer 103 are made of: a polyimide film.
Preferably, the copper wire 202 is used in a folded assembly.
The present application further provides a solar folding assembly, comprising: the copper wires 202 and a plurality of solar panels 201.
Figure 2 is a schematic diagram of a solar panel structure as described herein.
Referring to fig. 2, the copper wires 202 are connected to a plurality of solar panels 201.
The copper wire 202 mainly comprises a wire core formed by a first layer of filamentous copper foil 102 and a second layer of filamentous copper foil 104, wherein the first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104 are connected with the same electrode and are used for connecting a plurality of circuit elements in series.
The first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104 are stacked in parallel, and a spacer insulating layer 103 is provided between the first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104 for separating two pieces of copper wires 202.
The copper wire 202 has a first covering 101 and a second covering 105, the first covering 101 and the second covering 105 are respectively covered on the first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104, and are bonded together at the edges of the first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104 in the width direction, so that the first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104, and the first covering 101 and the second covering 105 are integrally compounded.
The copper conductor 202 has a parallel connection structure, and specifically, contact points that can be engaged with each other in a concave-convex manner are provided at both ends of the first filamentous copper foil 102 and the second filamentous copper foil 104, and the contact points are parallel connection points, so that the resistance of the conductor can be reduced when power transmission is performed on the copper foils. Meanwhile, when the bending is carried out, the concave-convex embedded structure can be better suitable for elastic deformation, and is not easy to fatigue damage compared with a welded parallel point.
Specifically, the parallel point includes: at both ends of the copper conductor 202, the first layer wire-shaped copper foil 102 and the second layer wire-shaped copper foil 104 are provided with concave-convex shapes which are fitted to each other, and the interval insulating layer 103 is provided with a through hole corresponding to the position of the parallel connection point, and the two concave-convex shapes are contacted through the through hole to realize parallel connection.
Preferably, the first wrapping leather 101 and the second wrapping leather 105 are provided with elastic columns at the reset holes, and the elastic columns abut against the concave-convex positions of the copper foil, so that the concave-convex positions can be always embedded together.
The first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104 are made of a thin metal material, and need a certain stress when deformed, and when the elastic column provides insufficient abutting elasticity for the first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104, poor contact between the first layer of filamentous copper foil 102 and the second layer of filamentous copper foil 104 may be caused, so that the elastic column may be separately arranged on a hard ring capable of being nested on the copper conductor, and may be replaced when the elastic column is damaged.
Preferably, the first sheath 101, the second sheath 105 and the spacing insulating layer 103 are made of: a polyimide film.
Preferably, the copper wire 202 is used in a folded assembly.
Claims (9)
1. A copper wire, comprising: the insulation layer comprises a first layer of filamentous copper foil, a second layer of filamentous copper foil, a first wrapping, a second wrapping and an interval insulation layer;
the first layer of filamentous copper foil and the second layer of filamentous copper foil are the same in shape and are flat long filamentous;
the first wrapper and the second wrapper wrap the first layer of filamentous copper foil and the second layer of filamentous copper foil and are bonded with the first layer of filamentous copper foil and the second layer of filamentous copper foil;
the spacing insulating layer is arranged between the first layer of filamentous copper foil and the second layer of filamentous copper foil, extends on two sides in the width direction and is connected to the width of the first wrapping and the second wrapping.
2. The copper wire according to claim 1, wherein the first and second layers of filamentous copper foils are provided at both ends in the longitudinal direction thereof with parallel connection points, respectively, and the interval insulation layer is provided at positions corresponding to the parallel connection points with through holes at which the first and second layers of filamentous copper foils are connected in parallel.
3. The copper wire according to claim 2, wherein the parallel connection points of the first layer of filamentous copper foil and the second layer of filamentous copper foil are provided in a concavo-convex fitting shape.
4. The copper conductor of claim 1, wherein the first sheath, the second sheath and the spacing insulating layer are made of: a polyimide film.
5. The copper wire of claim 1, wherein the copper wire is used in a folding assembly.
6. A solar folding assembly, comprising: the copper conductor of any one of claims 1 to 5 and a plurality of solar panels;
the copper wires are connected and connect the solar panels in series;
the copper wire includes: the insulation layer comprises a first layer of filamentous copper foil, a second layer of filamentous copper foil, a first wrapping, a second wrapping and an interval insulation layer;
the first layer of filamentous copper foil and the second layer of filamentous copper foil are the same in shape and are flat long filamentous;
the first wrapper and the second wrapper wrap the first layer of filamentous copper foil and the second layer of filamentous copper foil and are bonded with the first layer of filamentous copper foil and the second layer of filamentous copper foil;
the spacing insulating layer is arranged between the first layer of filamentous copper foil and the second layer of filamentous copper foil, extends on two sides in the width direction and is connected to the width of the first wrapping and the second wrapping.
7. The solar folding assembly as claimed in claim 6, wherein the first and second layers of filamentary copper foils are provided at both ends in the longitudinal direction thereof with parallel connection points, and the spacer insulating layer is provided at positions corresponding to the parallel connection points with through holes for connecting the first and second layers of filamentary copper foils in parallel.
8. The solar folding assembly of claim 7, wherein the parallel connection points of the first and second layers of filamentary copper foils are configured in a male-female interlocking shape.
9. The solar folding assembly of claim 6 wherein the first wrapper, the second wrapper and the spacer insulating layer are made of: a polyimide film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221125673.6U CN217544196U (en) | 2022-05-11 | 2022-05-11 | Copper conductor and solar folding assembly using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221125673.6U CN217544196U (en) | 2022-05-11 | 2022-05-11 | Copper conductor and solar folding assembly using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217544196U true CN217544196U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221125673.6U Active CN217544196U (en) | 2022-05-11 | 2022-05-11 | Copper conductor and solar folding assembly using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217544196U (en) |
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2022
- 2022-05-11 CN CN202221125673.6U patent/CN217544196U/en active Active
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