New energy cable for high-pressure-resistance wireless charging

Abstract

The utility model discloses a new energy cable for high pressure resistance wireless charging, which relates to the technical field of cables and comprises a plurality of cable cores, the outer surface of each cable core is provided with a first electromagnetic shielding layer in a surrounding manner, and the outer surfaces of the first electromagnetic shielding layers are jointly provided with a filling layer in a surrounding manner. A second electromagnetic shielding layer is arranged on the outer surface of the filling layer in a surrounding mode, an armor layer is arranged on the outer surface of the second electromagnetic shielding layer, a tensile layer is arranged on the outer surface of the armor layer, and an insulating layer is arranged on the outer surface of the tensile layer. According to the utility model, the first electromagnetic shielding layer arranged on the outer surface of the cable core and the second electromagnetic shielding layer arranged on the outer surface of the filling layer are adopted, and aluminum or copper is relatively low in magnetic conductivity, is a relatively good electromagnetic shielding material, and is relatively soft in texture, so that the electromagnetic shielding material of the cable is very sometimes.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, and in particular to a new energy cable for high-pressure wireless charging. Background Art

[0002] With the rapid development of industry, the concentration of carbon dioxide on the earth's surface continues to increase, and extreme weather occurs frequently, seriously affecting people's daily lives. Therefore, the development and use of new energy sources have taken advantage of the situation, and new energy cables with high pressure resistance for wireless charging have come into being.

[0003] Among them, a high-pressure-resistant new energy cable for wireless charging with publication number CN211181747U includes a cross-shaped support frame, the center of the cross-shaped support frame is a hollow circle, and four support arms of different lengths are distributed at equal intervals of 360 degrees with the center of the hollow circle as the center, and the lengths of adjacent support arms differ by 30% to 60%; arm supports are arranged at intervals inside the support arms, and arm cavities are formed between each adjacent arm support; and wire cores are respectively connected to the ends of the four support arms.

[0004] However, the existing new energy cables for wireless charging usually have their working performance affected by electromagnetic interference during use, resulting in greater energy loss during transmission, thereby causing a waste of power resources. Utility Model Content

[0005] In view of the above-mentioned problems existing in the existing high-pressure-resistant wireless charging new energy cable, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a high-voltage-resistant new energy cable for wireless charging, which solves the problem that the existing new energy cables for wireless charging are usually affected by electromagnetic interference during use, so that the loss of electric energy during transmission becomes larger, thereby causing waste of electric power resources.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A new energy cable for high-pressure wireless charging comprises a plurality of cable cores, each of the cable cores having a first electromagnetic shielding layer disposed around its outer surface, each of the first electromagnetic shielding layers having a filling layer disposed around its outer surface, a second electromagnetic shielding layer disposed around its outer surface, an armor layer disposed on its outer surface, a tensile layer disposed on its outer surface, and an insulating layer disposed on its outer surface.

[0009] Preferably, each of the cable cores is formed by winding a plurality of copper wires.

[0010] Preferably, the first electromagnetic shielding layer is made of aluminum, and the second electromagnetic shielding layer is made of brass.

[0011] Preferably, the filling layer is formed by a mixture of rock wool and glass fiber.

[0012] Preferably, the armor layer is formed by winding stainless steel strips, and the tensile layer is aramid cloth.

[0013] Preferably, the insulating layer is made of cross-linked vinyl chloride.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model uses a first electromagnetic shielding layer arranged on the outer surface of the cable core and a second electromagnetic shielding layer arranged on the outer surface of the filling layer. Since aluminum or copper has a relatively low magnetic permeability and is a good electromagnetic shielding material, and is also relatively soft in texture, it is very suitable as an electromagnetic shielding material for cables.

[0016] 2. The utility model, by setting an armor layer on the outer surface of the second electromagnetic shielding layer, can improve the compression resistance of the cable due to the high hardness of the stainless steel strips. In addition, the stainless steel strips are wound, so it is convenient for the cable to bend. In addition, the aramid cloth has high tensile resistance, which can prevent the wound stainless steel strips from spreading. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A top sectional view of .

[0020] Description of reference numerals:

[0021] 1. Cable core; 2. First electromagnetic shielding layer; 3. Filling layer; 4. Second electromagnetic shielding layer; 5. Armor layer; 6. Tensile layer; 7. Insulation layer. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The utility model embodiment discloses a new energy cable for high pressure resistance wireless charging.

[0024] The utility model provides Figure 1-2 A high-pressure-resistant new energy cable for wireless charging shown in FIG. 1 includes a plurality of cable cores 1, each of the cable cores 1 is surrounded by a first electromagnetic shielding layer 2 on its outer surface, each of the first electromagnetic shielding layers 2 is surrounded by a filling layer 3 on its outer surface, a second electromagnetic shielding layer 4 is surrounded by the outer surface of the filling layer 3, an armor layer 5 is provided on its outer surface, a tensile layer 6 is provided on its outer surface, an insulating layer 7 is provided on the outer surface of the tensile layer 6, and each of the cable cores 1 is formed by winding a plurality of copper wires.

[0025] The first electromagnetic shielding layer 2 and the second electromagnetic shielding layer 4 can effectively prevent the cable core from being electromagnetically interfered during the power transmission process, and the armor layer 5 can enhance the pressure resistance of the device.

[0026] In order to make the cable shield electromagnetic, such as Figure 1 As shown, the material of the first electromagnetic shielding layer 2 is aluminum, and the material of the second electromagnetic shielding layer 4 is brass.

[0027] The magnetic permeability of aluminum and copper is relatively low, and they are both good electromagnetic shielding materials. In addition, their texture is relatively soft, so they are often used as electromagnetic shielding materials for cables.

[0028] In order to make the cable resistant to high temperature, Figure 1 As shown, the filling layer 3 is made of a mixture of rock wool and glass fiber.

[0029] Rock wool and glass fiber are both good inorganic materials, and they are both high temperature resistant materials, so they can further improve the high temperature resistance of the cable.

[0030] In order to make the cable highly resistant to pressure, Figure 1-2 As shown, the armor layer 5 is formed by winding stainless steel strips, and the tensile layer 6 is aramid cloth.

[0031] The stainless steel strips have a high hardness, which can improve the compression resistance of the cable. In addition, the stainless steel strips are wound, so it is convenient for the cable to bend. In addition, the aramid cloth has a high tensile resistance, which can prevent the wound stainless steel strips from spreading.

[0032] Finally, in order to prevent cable leakage, Figure 1-2 As shown, the material of the insulating layer 7 is cross-linked vinyl chloride.

[0033] Cross-linked vinyl chloride has good insulation properties, high strength and good wear resistance.

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A new energy cable for high pressure resistance wireless charging, comprising a plurality of cable cores (1), characterized in that: The outer surface of each cable core (1) is surrounded by a first electromagnetic shielding layer (2), the outer surface of each first electromagnetic shielding layer (2) is commonly surrounded by a filling layer (3), the outer surface of the filling layer (3) is surrounded by a second electromagnetic shielding layer (4), the outer surface of the second electromagnetic shielding layer (4) is provided with an armor layer (5), the outer surface of the armor layer (5) is provided with a tensile layer (6), and the outer surface of the tensile layer (6) is provided with an insulating layer (7).

2. The high-pressure-resistant new energy cable for wireless charging according to claim 1 is characterized in that: Each of the cable cores (1) is formed by winding a plurality of copper wires.

3. The high-pressure-resistant new energy cable for wireless charging according to claim 1, characterized in that: The material of the first electromagnetic shielding layer (2) is aluminum, and the material of the second electromagnetic shielding layer (4) is brass.

4. The high-pressure-resistant new energy cable for wireless charging according to claim 1, characterized in that: The filling layer (3) is made of a mixture of rock wool and glass fiber.

5. The high-pressure-resistant new energy cable for wireless charging according to claim 1, characterized in that: The armor layer (5) is formed by winding stainless steel strips, and the tensile layer (6) is aramid cloth.

6. The high-pressure-resistant new energy cable for wireless charging according to claim 1, characterized in that: The material of the insulating layer (7) is cross-linked vinyl chloride.

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