Anti-oxidation heat-resistant bare copper braided wire

Abstract

The utility model discloses an anti-oxidation heat-resistant bare copper braided wire, which relates to the technical field of bare copper braided wires and comprises a braided wire body, an inner insulating layer and an outer insulating layer. An anti-oxidation layer is arranged on the surface of the outer insulating layer, a sliding groove in the inner side of the outer insulating layer is in sliding connection with a protrusion, the protrusion is connected with the inner insulating layer, and an anti-aging layer is arranged in an interlayer in the inner insulating layer; a left fixing ring and a right fixing ring are arranged in the inner insulating layer, a filling layer is arranged in the left fixing ring and the right fixing ring, a braided wire body is arranged in the filling layer, a protective layer is arranged on the surface of the braided wire body, and high-purity bare copper wires are used as raw materials, so that good conductivity and heat resistance are ensured; the high-purity bare copper wires can effectively reduce the possibility of oxidation and improve the conductivity of the braided wire, and the braided wire is braided in a staggered manner, so that the conductivity and heat resistance of the braided wire can be improved, and the mechanical strength and wear resistance of the braided wire are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bare copper braided wires, in particular to an oxidation-resistant and heat-resistant bare copper braided wire. Background Art

[0002] The copper braided wire is woven from copper wires of a certain diameter, one end of which is connected to a copper ring and the other end is connected to a transformer. When powered on, the current is directed from the transformer to the copper ring and the top hammer, so that the temperature in the synthetic cavity continues to rise, playing a bridging role. Copper braided wire is widely used because of its smooth surface, no oil stains, no burrs that damage insulation, strong anti-oxidation performance, good swing performance, etc. It is mainly suitable for artificial intelligence, new energy vehicles and other fields. When the existing device is used, no anti-oxidation structure is set, and aging and fracture are prone to occur during use. The existing device is simply bonded, which makes the heat resistance poor and leads to a low service life, and no protective structure is set, so the protective effect is poor during use.

[0003] Therefore, we propose an anti-oxidation and heat-resistant bare copper braided wire to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide an anti-oxidation and heat-resistant bare copper braided wire to solve the problem that the bare copper braided wire on the market currently has poor anti-oxidation and heat resistance and poor protective effect when used, as mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oxidation-resistant and heat-resistant bare copper braided wire, comprising a braided wire body, an inner insulating layer and an outer insulating layer;

[0006] The surface of the outer insulating layer is provided with an anti-oxidation layer, and the inner groove of the outer insulating layer is slidably connected with the protrusion, and the protrusion is connected to the inner insulating layer, and the inner interlayer of the inner insulating layer is provided with an anti-aging layer;

[0007] A left fixing ring and a right fixing ring are arranged inside the inner insulating layer, and a filling layer is arranged inside the left fixing ring and the right fixing ring. The filling layer is fixedly connected to the braided wire body, and a protective layer is arranged on the surface of the braided wire body.

[0008] As a preferred technical solution of the present utility model, the braided wire body is made of high-purity bare copper wire, and the braided wire body is woven through an interlaced braiding structure.

[0009] As a preferred technical solution of the utility model, the protective layer is a tin-plated coating, the inner insulating layer is a silicone material layer, and the outer insulating layer is a polytetrafluoroethylene material layer.

[0010] As a preferred technical solution of the utility model, the inner surface of the inner insulating layer is in contact with the left fixing ring and the right fixing ring, and a fixing plate is provided at each end of the left fixing ring and the right fixing ring.

[0011] As a preferred technical solution of the utility model, the left fixing ring and the right fixing ring are symmetrically arranged, and a fixing line is arranged between the fixing plate and the adjacent fixing plates for fixing.

[0012] As a preferred technical solution of the utility model, the protrusions are arranged in a ring array on the surface of the inner insulating layer, and the front ends of the protrusions are arranged in the slide grooves on the inner side of the outer insulating layer.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The device is provided with an anti-oxidation and heat-resistant structure. High-purity bare copper wire is used as the raw material to ensure that it has good electrical conductivity and heat resistance. High-purity bare copper wire can effectively reduce the possibility of oxidation and improve the electrical conductivity of the braided wire. The protective layer on the surface of the braided wire body can be improved to extend the service life of the braided wire. The braiding is carried out in an interlaced manner to improve the electrical conductivity and heat resistance of the braided wire, while increasing its mechanical strength and wear resistance. The anti-oxidation performance is better when multiple layers of contact are set;

[0015] 2. The device is provided with a protective structure. When the braided wire body is twisted during use, the protrusions on the surface of the inner insulating layer slide in the slide groove inside the outer insulating layer, which has a good protective effect. The fixing wire is passed through the middle through holes of the fixing plates on both sides of the ends of the left fixing ring and the right fixing ring for fixing. The left fixing ring and the right fixing ring on both sides are stably connected, so that the fixing effect of the braided wire body is better, it is not easy to break during use, the protection is better, and the service life is longer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the braided wire body of the utility model;

[0018] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing ring of the utility model.

[0020] In the figure: 1. Braided wire body; 2. Protective layer; 3. Filling layer; 4. Inner insulation layer; 5. Anti-aging layer; 6. Protrusion; 7. Outer insulation layer; 8. Anti-oxidation layer; 9. Fixed wire; 10. Left fixing ring; 11. Fixed plate; 12. Right fixing ring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-4 The utility model provides a technical solution: an oxidation-resistant and heat-resistant bare copper braided wire, comprising a braided wire body 1, an inner insulating layer 4 and an outer insulating layer 7, wherein the braided wire body 1 is made of high-purity bare copper wire, and the braided wire body 1 is braided by an interlaced braiding structure;

[0023] When in use, the braided wire body 1 is made of high-purity bare copper wire as raw material, ensuring that it has good electrical conductivity and heat resistance. High-purity bare copper wire can effectively reduce the possibility of oxidation and improve the electrical conductivity of the braided wire. The multiple braided wire bodies 1 inside are braided in an interlaced manner, which can improve the electrical conductivity and heat resistance of the braided wire, while increasing its mechanical strength and wear resistance.

[0024] The surface of the outer insulating layer 7 is provided with an anti-oxidation layer 8, and a protrusion 6 is slidably connected in the inner slide groove of the outer insulating layer 7, and the protrusion 6 is connected to the inner insulating layer 4, and the inner interlayer of the inner insulating layer 4 is provided with an anti-aging layer 5, and the protrusion 6 is arranged in a ring array on the surface of the inner insulating layer 4, and the front end of the protrusion 6 is arranged in the slide groove inside the outer insulating layer 7;

[0025] At the same time, when in use, the fixing wire 9 can be fixed by passing through the middle through holes of the fixing plate 11 on both sides of the ends of the left fixing ring 10 and the right fixing ring 12, and the left fixing ring 10 and the right fixing ring 12 on both sides are stably connected, so that the fixing effect of the braided wire body 1 is better, and the braided wire body 1 can be prevented from falling off when in use;

[0026] A left fixing ring 10 and a right fixing ring 12 are arranged inside the inner insulating layer 4, the inner surface of the inner insulating layer 4 is in contact with the left fixing ring 10 and the right fixing ring 12, and a fixing plate 11 is arranged at the end of each of the left fixing ring 10 and the right fixing ring 12, the left fixing ring 10 and the right fixing ring 12 are arranged symmetrically about the middle of the inner insulating layer 4, a fixing wire 9 is arranged between the fixing plates 11 for fixing, and a filling layer 3 is arranged inside the left fixing ring 10 and the right fixing ring 12, and the filling layer 3 is fixedly connected to the braided wire body 1, a protective layer 2 is arranged on the surface of the braided wire body 1, the protective layer 2 is a tin-plated coating, the inner insulating layer 4 is made of silicone, and the outer insulating layer 7 is made of polytetrafluoroethylene;

[0027] At the same time, the filling layer 3 in the left fixing ring 10 and the right fixing ring 12 can make the braided wire body 1 better fixed, and the anti-aging layer 5 in the inner insulating layer 4 can prevent aging when in use. The inner insulating layer 4 cooperates with the outer insulating layer 7 to make the braided wire body 1 have a better insulation effect, and the anti-oxidation layer 8 on the surface of the outer insulating layer 7 can make the braided wire body 1 have a certain anti-oxidation effect. When in use, the protective layer 2 on the surface of the braided wire body 1 can be improved to extend the service life of the braided wire and improve its heat resistance. When the braided wire body 1 is twisted during use, the protrusion 6 on the surface of the inner insulating layer 4 slides in the slide groove inside the outer insulating layer 7.

[0028] Working principle: When using the oxidation-resistant and heat-resistant bare copper braided wire, first of all, since the braided wire body 1 is made of high-purity bare copper wire as raw material, it is ensured to have good electrical conductivity and heat resistance. High-purity bare copper wire can effectively reduce the possibility of oxidation and improve the electrical conductivity of the braided wire, and the multiple braided wire bodies 1 inside are woven in an interlaced manner, which can improve the electrical conductivity and heat resistance of the braided wire, while increasing its mechanical strength and wear resistance. At the same time, the filling layer 3 in the left fixing ring 10 and the right fixing ring 12 can make the braided wire body 1 better fixed. At the same time, the anti-aging layer 5 in the inner insulating layer 4 can prevent aging during use. The inner insulating layer 4 cooperates with the outer insulating layer 7 to make the insulation effect of the braided wire body 1 better. At the same time, the anti-oxidation layer 8 on the surface of the outer insulating layer 7 can make the braided wire body 1 better. The wire body 1 has a certain anti-oxidation effect. When in use, the protective layer 2 on the surface of the braided wire body 1 can be improved to extend the service life of the braided wire and improve its heat resistance. When the braided wire body 1 is twisted during use, the protrusion 6 on the surface of the inner inner insulating layer 4 slides in the slide groove inside the outer insulating layer 7. At the same time, when in use, the fixing wire 9 can be passed through the middle through hole of the fixing plate 11 on both sides of the end of the left fixing ring 10 and the right fixing ring 12 for fixing. The left fixing ring 10 and the right fixing ring 12 on both sides are stably connected, so that the fixing effect of the braided wire body 1 is better, and the braided wire body 1 can be prevented from falling off during use.

[0029] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An oxidation-resistant and heat-resistant bare copper braided wire, comprising a braided wire body (1), an inner insulating layer (4) and an outer insulating layer (7); Features: The surface of the outer insulating layer (7) is provided with an anti-oxidation layer (8), and the inner groove of the outer insulating layer (7) is slidably connected with the protrusion (6), and the protrusion (6) is connected to the inner insulating layer (4), and the inner interlayer of the inner insulating layer (4) is provided with an anti-aging layer (5); A left fixing ring (10) and a right fixing ring (12) are arranged inside the inner insulating layer (4), and a filling layer (3) is arranged inside the left fixing ring (10) and the right fixing ring (12), and the filling layer (3) is fixedly connected to the braided wire body (1), and a protective layer (2) is arranged on the surface of the braided wire body (1).

2. The oxidation-resistant and heat-resistant bare copper braided wire according to claim 1, characterized in that: The braided wire body (1) is made of high-purity bare copper wire, and the braided wire body (1) is braided using an interlaced braiding structure.

3. The oxidation-resistant and heat-resistant bare copper braided wire according to claim 1, characterized in that: The protective layer (2) is a tin-plated coating, the inner insulating layer (4) is a silicone material layer, and the outer insulating layer (7) is a polytetrafluoroethylene material layer.

4. The oxidation-resistant and heat-resistant bare copper braided wire according to claim 1, characterized in that: The inner surface of the inner insulating layer (4) is in contact with the left fixing ring (10) and the right fixing ring (12), and a fixing plate (11) is provided at each end of the left fixing ring (10) and the right fixing ring (12).

5. The oxidation-resistant and heat-resistant bare copper braided wire according to claim 4, characterized in that: The left fixing ring (10) and the right fixing ring (12) are symmetrically arranged, and fixing wires (9) are arranged between the fixing plates (11) and adjacent fixing plates (11) for fixing.

6. The oxidation-resistant and heat-resistant bare copper braided wire according to claim 1, characterized in that: The protrusions (6) are arranged in a ring array on the surface of the inner insulating layer (4), and the front ends of the protrusions (6) are arranged in the slide grooves on the inner side of the outer insulating layer (7).

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