High-strength high-conductivity graphene aluminum wire cable

Abstract

The application discloses a kind of high-strength high-conductive graphene aluminium conductor cable, it is related to graphene aluminium cable technical field, the inside center position of metal shielding layer is equipped with triangular separation rubber strip, the edge of triangular separation rubber strip is equidistantly opened with positioning splicing groove, the outside of triangular separation rubber strip is equidistantly installed with arc-shaped buffer protection strip along the circumferential direction, one end of arc-shaped buffer protection strip is equidistantly connected with positioning splicing block, the three aluminium conductors are positioned and wrapped in the application, the installation stability of aluminium conductor is improved, the inside of triangular separation rubber strip is shaped and supported using bending-resistant triangular lightweight metal frame, and enough cavity is formed in the inside of triangular separation rubber strip, for graphene conductive layer to emit heat outward for heat dissipation, using the high thermal conductivity of air to improve the efficiency of heat dissipation, prevent the heat generated by aluminium conductor from gathering on aluminium conductor and graphene conductive layer for a long time to affect normal power transmission efficiency.

Description

Technical Field

[0001] This invention relates to the field of graphene aluminum cable technology, specifically to a high-strength, high-conductivity graphene aluminum conductor cable. Background Technology

[0002] Graphene is an allotrope of carbon with excellent optical, electrical, and mechanical properties. It has significant application prospects in materials science, micro-nano fabrication, energy, biomedicine, and drug delivery, and is considered a revolutionary material for the future. Graphene aluminum alloy cable is a cable product manufactured using advanced technology. By effectively combining graphene with aluminum alloy, this type of cable not only retains the strength and lightness of aluminum alloy, but also significantly improves its conductivity, becoming a major innovation in the field of contemporary power transmission. It is mainly used in aerospace, high-voltage power transmission, new energy vehicles, and other fields. The high conductivity of graphene can significantly reduce induced noise voltage, reduce power loss and electromagnetic radiation pollution during transmission.

[0003] However, in current multi-core cables, the separation between conductors is not obvious, causing them to come close together under stress, affecting normal conductivity. Furthermore, the cable interior is filled with gaps, preventing the heat generated by the conductors from being transferred smoothly, causing heat to accumulate inside the cable. The conductors being in a high-temperature environment for a long time can easily affect their normal conductivity. Therefore, this invention provides a high-strength, high-conductivity graphene aluminum conductor cable to meet people's needs. Summary of the Invention

[0004] This invention provides a high-strength, high-conductivity graphene aluminum conductor cable, which can effectively solve the problems mentioned in the background art, such as the lack of clear separation between conductors in multi-core cables, which causes conductors to come close together and stick together after being stressed, affecting normal conductivity, and the fact that the inside of the cable is filled with no gaps, so the heat generated by the conductor cannot be transferred smoothly, causing heat to accumulate inside the cable continuously, and the conductor being in a high-temperature environment for a long time, which can easily affect its normal conductivity.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a high-strength, high-conductivity graphene aluminum conductor cable, comprising three aluminum conductors, wherein the three aluminum conductors are provided with an inner and outer bidirectional thermal protection mechanism and a detachable auxiliary protection mechanism on their outer sides;

[0006] The internal and external bidirectional thermal protection mechanism includes a triangular partition rubber strip;

[0007] The triangular separator rubber strip is internally fitted with a bend-resistant, lightweight triangular metal frame.

[0008] Anti-collapse support strips are installed at equal intervals on the inner side of the bend-resistant triangular lightweight metal frame, and a positioning rubber rod is installed in the middle of the bend-resistant triangular lightweight metal frame.

[0009] The surface of the positioning rubber rod is equidistantly fitted with arc-shaped support blocks along the circumferential direction.

[0010] The detachable auxiliary protection mechanism includes an arc-shaped, tightly fitted protective strip;

[0011] The bottom ends of the arc-shaped protective strip are each equidistantly equipped with anti-tilting support rods, and the bottom ends of the anti-tilting support rods are connected to wear-resistant metal sheets.

[0012] Rubber connecting posts are equidistantly connected to both sides of the top of the arc-shaped protective strip, and an operating block is connected to the end of each rubber connecting post.

[0013] According to the above technical solution, the surfaces of the three aluminum conductors are all wrapped with graphene conductive layers, the surfaces of the three graphene conductive layers are all sleeved with rubber insulating layers, a metal shielding layer is installed on the outside of the three rubber insulating layers, and the surface of the metal shielding layer is wrapped with a rubber outer protective layer.

[0014] According to the above technical solution, a triangular dividing rubber strip is installed at the center of the metal shielding layer, a positioning splicing groove is opened on the edge of the triangular dividing rubber strip, and an arc-shaped buffer protection strip is installed at equal intervals on the outer side of the triangular dividing rubber strip.

[0015] One end of the arc-shaped buffer protection strip is connected to a positioning splicing block.

[0016] According to the above technical solution, the three aluminum conductors are equidistantly distributed circumferentially on the outside of the triangular separating rubber strip, and the surface of the triangular separating rubber strip is provided with arc-shaped grooves equidistantly along the circumferential direction, and the rubber insulating layer is movably embedded in the arc-shaped grooves.

[0017] The three arc-shaped buffer protection strips and the three aluminum conductors are arranged alternately in sequence, with the arc-shaped buffer protection strips closely attached to the surface of the rubber insulation layer.

[0018] According to the above technical solution, the positioning splicing block is embedded in the interior of the positioning splicing groove, and the three arc-shaped buffer protection strips are equidistantly installed at the three ends of the triangular separator rubber strip;

[0019] The anti-collapse support strips are equidistantly distributed along the circumference on the outside of the positioning rubber rod, and the end of the arc-shaped support block is tightly attached to the inner wall of the bending-resistant triangular lightweight metal frame.

[0020] According to the above technical solution, a buffer airbag is embedded in the middle of the arc-shaped buffer protection strip, a silicone wrapping layer is attached to the inner wall of the metal shielding layer, an installation chamber is equidistantly opened on the inner wall of the silicone wrapping layer, extruded rubber protrusions are equidistantly connected on the inner wall of the silicone wrapping layer along the circumferential direction, and metal heat dissipation fins are embedded in the interior of the installation chamber.

[0021] According to the above technical solution, the silicone coating layer is sleeved on the surface of the three arc-shaped buffer protection strips, and the inner wall of the metal heat dissipation fins is in close contact with the outer wall of the three arc-shaped buffer protection strips.

[0022] The extruded rubber protrusions are tightly attached to both ends of the metal heat sink fins. The length of the metal heat sink fins is less than the length of the mounting chamber. Both ends of the metal heat sink fins maintain a certain distance from the inner wall of the silicone coating layer.

[0023] According to the above technical solution, an arc-shaped protective strip is attached to the bottom of the surface of the outer rubber protective layer, a silicone protective pad is attached to the inner wall of the arc-shaped protective strip, a fixing block is embedded at equal intervals at the bottom end of the arc-shaped protective strip, and an auxiliary transport ball is movably installed in the middle of the bottom end of the fixing block.

[0024] The top of the arc-shaped protective strip is connected to positioning protrusions at equal intervals at both ends. The top surface of the rubber outer protective layer is fitted with an elastic fastening strap. Both ends of the elastic fastening strap are connected to rubber connectors. A splicing slot is opened in the middle of the rubber connector.

[0025] According to the above technical solution, the silicone protective pad is closely attached to the surface of the rubber outer protective layer, and the anti-tilting support diagonal rods are symmetrically distributed on both sides of the auxiliary transport ball.

[0026] According to the above technical solution, the rubber connector and the positioning protrusion are positioned to correspond to each other, and the positioning protrusion moves through the middle of the splicing slot.

[0027] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a scientific and reasonable structure and is safe and convenient to use.

[0028] 1. It is equipped with an internal and external bidirectional thermal protection mechanism. The positioning splicing groove and positioning splicing block work together to connect and splice the arc-shaped buffer protection strip and the triangular separator rubber strip. It positions and wraps the three aluminum conductors, improves the installation stability of the aluminum conductors, and separates the aluminum conductors from each other, so that the aluminum conductors are evenly distributed inside the cable, preventing the aluminum conductors from shifting and affecting normal conductive transmission under external force.

[0029] Meanwhile, a flexible, lightweight triangular metal frame is used to shape and support the interior of the triangular partition rubber strip, improving its structural stability. Sufficient cavities are formed within the triangular partition rubber strip to allow the graphene conductive layer to release heat for dissipation. The high thermal conductivity of air enhances heat dissipation efficiency and prevents heat generated by the aluminum conductor from accumulating on the aluminum conductor and graphene conductive layer for extended periods, thus affecting normal power transmission efficiency. Anti-collapse support strips and arc-shaped support blocks provide stable support within the flexible, lightweight triangular metal frame, ensuring the existence of cavities for heat dissipation and preventing the cavities from being flattened or collapsed under stress, which could adversely affect subsequent heat dissipation.

[0030] 2. The three aluminum conductors are wrapped with triangular separating rubber strips and arc-shaped buffer protective strips, which provides a certain degree of buffer protection. The buffer elasticity of the triangular separating rubber strips and arc-shaped buffer protective strips can effectively buffer external impacts, reducing the impact force directly acting on the aluminum conductors and graphene conductive layer. In addition, the buffer airbag improves the elastic recovery ability of the arc-shaped buffer protective strip, allowing it to rebound quickly after being subjected to pressure, preventing deformation and loss of protection for the aluminum conductors.

[0031] 3. The metal heat sink fins are wrapped around the outside of the three aluminum conductors, which also helps to transfer the heat generated by them outward, expanding the heat dissipation area and improving the heat dissipation efficiency. At the same time, the extruded rubber protrusions are used to position the metal heat sink fins and prevent them from shaking or shifting inside the silicone coating layer. This creates cavities on both sides of the metal heat sink fins, which can efficiently dissipate the transferred heat. Corresponding to the bending-resistant triangular lightweight metal frame inside the cable, two heat dissipation cavities are provided in the cable, which wrap around the aluminum conductors from the inner and outer sides respectively, so that the heat generated by the aluminum conductors can be smoothly transferred and discharged in two directions.

[0032] 4. It is equipped with a detachable auxiliary protection mechanism, which uses an arc-shaped protective strip and silicone protective pad to wrap and protect the rubber outer protective layer of the cable, providing isolation protection during transportation and installation, preventing damage caused by friction with the ground or uneven installation surface when it is dragged. At the same time, the auxiliary transport ball improves the flexibility of transportation and movement, making it easier and more convenient to drag the cable.

[0033] The anti-tilting support diagonal rods provide stable support to both sides of the bottom of the cable, preventing it from tilting to one side and improving the stability of the cable during movement. This also helps the transport balls to always keep in contact with the ground for auxiliary movement, and the wear-resistant metal sheet in contact with the ground has wear-resistant properties that improve the overall service life.

[0034] 5. The rubber connector and positioning protrusion work together to securely connect the elastic fastening strap and the curved protective strip. The elastic fastening strap strengthens the connection between the curved protective strip and the cable, preventing the strip from detaching from the cable surface. The elastic fastening strap is easy to install and remove. The rubber connecting post and operating block work together to quickly peel the ends of the curved protective strip apart, greatly facilitating its installation and separation from the cable. Furthermore, it is removable for reuse, resulting in low operating costs.

[0035] In summary, by combining internal and external bidirectional thermal protection mechanisms with detachable auxiliary protection mechanisms, excess heat on the aluminum conductor and graphene conductive layer can be quickly transferred outwards through bidirectional heat conduction. This high bidirectional heat dissipation efficiency provides excellent protection for the cable's internal structure, preventing damage from prolonged high temperatures that could disrupt normal power transmission and extending the cable's service life. Simultaneously, the rubber outer protective layer on the cable surface ensures its integrity after relocation and installation, preventing wear that could affect subsequent insulation protection. These mechanisms work together to protect the cable from both internal and external directions, thus improving its overall service life. Attached Figure Description

[0036] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0037] In the attached diagram:

[0038] Figure 1 This is a schematic diagram of the structure of the present invention;

[0039] Figure 2 This is a schematic diagram of the cross-sectional structure of the cable of the present invention;

[0040] Figure 3 This is a schematic diagram of the installation structure of the auxiliary transport ball bearing of the present invention;

[0041] Figure 4 This is a schematic diagram of the installation structure of the metal heat sink fins of the present invention;

[0042] Figure 5 This is a schematic diagram of the internal and external bidirectional thermal protection mechanism of the present invention;

[0043] Figure 6 This is a schematic diagram of the installation structure of the positioning and splicing block of the present invention;

[0044] Figure 7 This is a schematic diagram of the installation structure of the arc-shaped support block of the present invention;

[0045] Figure 8 This is a schematic diagram of the detachable auxiliary protection mechanism of the present invention;

[0046] Figure 9 This is a schematic diagram of the installation structure of the silicone protective pad of the present invention;

[0047] Labels in the diagram: 1. Aluminum conductor; 2. Graphene conductive layer; 3. Rubber insulating layer; 4. Metal shielding layer; 5. Rubber outer protective layer;

[0048] 6. Internal and external bidirectional thermal protection mechanism; 601. Triangular dividing rubber strip; 602. Positioning splicing groove; 603. Arc-shaped buffer protection strip; 604. Positioning splicing block; 605. Buffer airbag; 606. Bending-resistant triangular lightweight metal frame; 607. Anti-collapse support strip; 608. Positioning rubber round rod; 609. Arc-shaped support block; 610. Silicone coating layer; 611. Installation chamber; 612. Extruded rubber protrusion; 613. Metal heat dissipation fins;

[0049] 7. Detachable auxiliary protection mechanism; 701. Arc-shaped close-fitting protective strip; 702. Silicone protective pad; 703. Fixing block; 704. Auxiliary transport ball bearings; 705. Anti-tilting support diagonal bar; 706. Wear-resistant metal sheet; 707. Rubber connecting column; 708. Operating block; 709. Positioning protrusion; 710. Elastic fastening strap; 711. Rubber connector; 712. Splicing slot. Detailed Implementation

[0050] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0051] Example: Figure 1-9 As shown, the present invention provides a technical solution: a high-strength, high-conductivity graphene aluminum conductor cable, comprising three aluminum conductors 1, each of the three aluminum conductors 1 having a graphene conductive layer 2 wrapped around its surface, each of the three graphene conductive layers 2 having a rubber insulation layer 3 sleeved on its surface, a metal shielding layer 4 installed on the outside of the three rubber insulation layers 3, a rubber outer protective layer 5 extruded and wrapped around the surface of the metal shielding layer 4, and an inner and outer bidirectional thermal protection mechanism 6 provided inside the metal shielding layer 4.

[0052] The internal and external bidirectional thermal protection mechanism 6 includes a triangular dividing rubber strip 601, a positioning splicing groove 602, an arc-shaped buffer protection strip 603, a positioning splicing block 604, a buffer airbag 605, a bend-resistant triangular lightweight metal frame 606, an anti-collapse support strip 607, a positioning rubber round rod 608, an arc-shaped support block 609, a silicone wrapping layer 610, an installation chamber 611, an extruded rubber protrusion 612, and metal heat dissipation fins 613;

[0053] A triangular dividing rubber strip 601 is installed at the center of the metal shielding layer 4. The edges of the triangular dividing rubber strip 601 are provided with positioning splicing grooves 602 at equal intervals. Arc-shaped buffer protection strips 603 are installed at equal intervals along the circumferential direction on the outer side of the triangular dividing rubber strip 601. Three aluminum conductors 1 are distributed at equal intervals around the outer side of the triangular dividing rubber strip 601. Arc-shaped grooves are provided at equal intervals along the circumferential direction on the surface of the triangular dividing rubber strip 601. The rubber insulation layer 3 is movably embedded in the arc-shaped grooves. The three arc-shaped buffer protection strips 603 and the three aluminum conductors 1 are distributed alternately. The arc-shaped buffer protection strips 603 are in close contact with the surface of the rubber insulation layer 3. A positioning splicing block 604 is connected at equal intervals to one end of the arc-shaped buffer protection strip 603. The positioning splicing block 604 is embedded in the positioning splicing groove 602. The three arc-shaped buffer protection strips 603 are installed at equal intervals at the three ends of the triangular dividing rubber strip 601. A buffer airbag 605 is embedded in the middle of the arc-shaped buffer protection strip 603.

[0054] A bend-resistant lightweight triangular metal frame 606 is embedded inside the triangular dividing rubber strip 601. Anti-collapse support strips 607 are equidistantly installed along the inner edge of the bend-resistant lightweight triangular metal frame 606. A positioning rubber rod 608 is installed in the center of the bend-resistant lightweight triangular metal frame 606. Arc-shaped support blocks 609 are equidistantly installed along the circumferential direction on the surface of the positioning rubber rod 608. The anti-collapse support strips 607 are equidistantly distributed along the circumferential direction on the outer side of the positioning rubber rod 608. The arc-shaped support blocks 609... The end of the cable is tightly attached to the inner wall of the bend-resistant triangular lightweight metal frame 606. The positioning splicing groove 602 and the positioning splicing block 604 work together to connect and splice the arc-shaped buffer protection strip 603 and the triangular separator rubber strip 601, thereby positioning and wrapping the three aluminum conductors 1, improving the installation stability of the aluminum conductors 1, and separating the aluminum conductors 1 from each other, so that the aluminum conductors 1 are evenly distributed inside the cable, preventing the aluminum conductors 1 from shifting and affecting normal conductive transmission under external force.

[0055] Meanwhile, the bending-resistant lightweight triangular metal frame 606 provides shaping support for the interior of the triangular partition rubber strip 601, improving the structural stability of the triangular partition rubber strip 601. Sufficient cavities are formed inside the triangular partition rubber strip 601 to allow the graphene conductive layer 2 to release heat for heat dissipation. The high thermal conductivity of air improves heat dissipation efficiency and prevents heat generated by the aluminum conductor 1 from accumulating on the aluminum conductor 1 and the graphene conductive layer 2 for extended periods, thus affecting normal power transmission efficiency. The anti-collapse support strip 607 and the arc-shaped support block 609 provide anti-collapse and stable support for the interior of the bending-resistant lightweight triangular metal frame 606, ensuring the existence of cavities for heat dissipation and preventing the cavities from being flattened and collapsed under stress, which would adversely affect subsequent heat dissipation.

[0056] The three aluminum conductors 1 are wrapped with triangular separating rubber strips 601 and arc-shaped buffer protective strips 603, which provides a certain buffering protection. The buffering elasticity of the triangular separating rubber strips 601 and arc-shaped buffer protective strips 603 can effectively buffer the impact force from the outside, reducing the impact force directly acting on the aluminum conductors 1 and the graphene conductive layer 2. In addition, the buffer airbag 605 improves the elastic recovery ability of the arc-shaped buffer protective strips 603, so that the arc-shaped buffer protective strips 603 can quickly rebound after being subjected to pressure, preventing them from deforming and causing a lack of protection for the aluminum conductors 1.

[0057] A silicone coating layer 610 is fitted to the inner wall of the metal shielding layer 4. Installation chambers 611 are equidistantly formed on the inner wall of the silicone coating layer 610. Extruded rubber protrusions 612 are equidistantly connected along the circumferential direction on the inner wall of the silicone coating layer 610. Metal heat dissipation fins 613 are embedded inside the installation chambers 611. The silicone coating layer 610 is sleeved on the surface of three arc-shaped buffer protection strips 603. The inner wall of the metal heat dissipation fins 613 is tightly attached to the surface wall of the three arc-shaped buffer protection strips 603. The extruded rubber protrusions 612 are tightly attached to both ends of the metal heat dissipation fins 613. The length of the metal heat dissipation fins 613 is less than the length of the installation chambers 611. Both ends of the metal heat dissipation fins 613 are flush with the inner wall of the silicone coating layer 610. Maintaining a certain distance, the metal heat dissipation fins 613 are wrapped around the outside of the three aluminum conductors 1, which also plays a role in transferring the heat generated by them outward, expanding the heat dissipation area and improving the heat dissipation efficiency. At the same time, the extruded rubber protrusions 612 play a positioning role for the metal heat dissipation fins 613, preventing them from shaking or shifting inside the silicone wrapping layer 610. This forms a certain cavity on both sides of the metal heat dissipation fins 613, which plays a role in efficiently dissipating the transferred heat. Corresponding to the bending-resistant triangular lightweight metal frame 606 inside the cable, two heat dissipation cavities are provided in the cable, which wrap around the aluminum conductors 1 from the inner and outer sides respectively, so that the heat generated by the aluminum conductors 1 can be smoothly transferred and discharged in two directions.

[0058] The surface of the rubber outer protective layer 5 is provided with a detachable auxiliary protection mechanism 7;

[0059] The detachable auxiliary protection mechanism 7 includes an arc-shaped close-fitting protective strip 701, a silicone protective pad 702, a fixing block 703, an auxiliary transport ball 704, an anti-tilting support rod 705, a wear-resistant metal sheet 706, a rubber connecting column 707, an operating block 708, a positioning protrusion 709, an elastic fastening strap 710, a rubber connector 711, and a splicing slot 712;

[0060] An arc-shaped protective strip 701 is attached to the bottom of the surface of the outer rubber protective layer 5. A silicone protective pad 702 is attached to the inner wall of the arc-shaped protective strip 701. A fixing block 703 is embedded at equal intervals at the bottom end of the arc-shaped protective strip 701. An auxiliary transport ball bearing 704 is movably installed in the middle of the bottom end of the fixing block 703.

[0061] At both ends of the bottom of the arc-shaped protective strip 701, anti-tilting support rods 705 are installed at equal intervals. The bottom end of the anti-tilting support rods 705 is connected to a wear-resistant metal sheet 706. The silicone protective pad 702 is tightly attached to the surface of the rubber outer protective layer 5. The anti-tilting support rods 705 are symmetrically distributed on both sides of the auxiliary transport ball 704. The arc-shaped protective strip 701 and the silicone protective pad 702 wrap and protect the rubber outer protective layer 5 of the cable, providing isolation protection during transportation and installation, preventing it from being damaged by friction with the ground or rough installation surface when dragged. At the same time, the auxiliary transport ball 704 improves the flexibility of transportation and movement, making it easier and more convenient to drag the cable.

[0062] The anti-tilting support bar 705 provides stable support to both sides of the bottom of the cable, preventing it from tilting to one side and improving the stability of the cable during movement. This also helps the transport ball 704 to always keep in contact with the ground for auxiliary movement, and the wear-resistant metal sheet 706 is in contact with the ground, and its wear-resistant properties improve the overall service life.

[0063] Rubber connecting posts 707 are equidistantly connected to both sides of the top of the arc-shaped protective strip 701, and operating blocks 708 are connected to the ends of the rubber connecting posts 707.

[0064] Both ends of the top of the arc-shaped protective strip 701 are equidistantly connected with positioning protrusions 709. An elastic fastening strap 710 is fitted onto the top surface of the rubber outer protective layer 5. Both ends of the elastic fastening strap 710 are connected with rubber connectors 711. A splicing groove 712 is formed in the middle of the rubber connector 711. The positions of the rubber connector 711 and the positioning protrusions 709 correspond to each other. The positioning protrusions 709 move through the middle of the splicing groove 712. The rubber connectors 711 and the positioning protrusions 709 cooperate to ensure that the elastic fastening strap 710 and the arc-shaped protective strip 701 are properly positioned. The curved protective strips 701 are fixedly connected to each other. The elastic fastening straps 710 strengthen the connection between the curved protective strips 701 and the cable, preventing the curved protective strips 701 from falling off the cable surface. The installation and removal of the elastic fastening straps 710 are simple and easy to operate. The rubber connecting post 707 and the operating block 708 work together to quickly peel the two ends of the curved protective strips 701 to both sides, which greatly facilitates their installation and separation from the cable. They can also be disassembled for subsequent reuse, resulting in low operating costs.

[0065] The working principle and usage process of this invention are as follows: First, the graphene conductive layer 2 and the rubber insulating layer 3 are sequentially wrapped around the surface of the aluminum conductor 1. The three aluminum conductors 1 are circumferentially distributed at equal intervals on the outside of the triangular separating rubber strip 601, and the rubber insulating layer 3 is tightly attached to the recessed area on the surface of the triangular separating rubber strip 601. The three arc-shaped buffer protection strips 603 are also circumferentially distributed at equal intervals on the outside of the triangular separating rubber strip 601, and are staggered and equidistant from the three aluminum conductors 1. The positioning splicing block 604 is movably embedded into the interior of the positioning splicing groove 602, so that the three arc-shaped buffer protection strips 603 and the triangular separating rubber strip 601 are spliced ​​together. The edge of the arc-shaped buffer protection strip 603 is tightly attached to the surface of the rubber insulating layer 3, and the edges of adjacent arc-shaped buffer protection strips 603 are in contact with each other, wrapping the rubber insulating layer 3, which plays a positioning and separating role for the three aluminum conductors 1, so that a certain distance is maintained between the three aluminum conductors 1.

[0066] Then, the silicone wrapping layer 610 is fitted onto the surface of the arc-shaped buffer protection strip 603, while the metal heat dissipation fins 613 inside are located inside the mounting chamber 611. The rubber protrusions 612 are squeezed tightly against the two sides of the metal heat dissipation fins 613, so that the metal heat dissipation fins 613 are in the middle of the mounting chamber 611, and a certain cavity is still retained on both sides. The metal heat dissipation fins 613 are also fitted onto the surface of the arc-shaped buffer protection strip 603. Subsequently, the metal shielding layer 4 and the rubber outer protective layer 5 are fitted and wrapped in sequence.

[0067] When it is necessary to install and transport the cable, the curved protective strip 701 can be taken and the two ends of the curved protective strip 701 can be pulled to both sides using the operating block 708 and the rubber connecting column 707, so that the two sides can be opened outward. Then the curved protective strip 701 can be wrapped around the bottom of the surface of the rubber outer protective layer 5 at equal intervals, so that the silicone protective pad 702 is tightly attached to the rubber outer protective layer 5 for protection, and the auxiliary transport ball 704 is in close contact with the installation ground. The anti-tilting support diagonal rods 705 on both sides provide support and stability, so that the cable will not tilt or fall. The wear-resistant metal sheet 706 is in contact with the ground.

[0068] Workers take the elastic fastening strap 710, and the rubber connectors 711 at both ends correspond to the positioning protrusions 709 on both sides of the curved protective strip 701. This allows the positioning protrusions 709 to embed into the splicing groove 712, thus the elastic fastening strap 710 elastically and tightly adheres to the surface of the rubber outer protective layer 5, providing a stable positioning effect for both ends of the curved protective strip 701 and preventing it from falling off. Workers then drag and move the cable. The auxiliary transport ball bearings 704 improve the flexibility of the cable's bottom movement, making cable transportation more labor-saving and faster, and preventing skew support. The diagonal brace 705 and the wear-resistant metal sheet 706 provide stable support for the cable, preventing it from tilting or falling over. This protects the cable sheath from wear and damage during transport. After the cable is transported and installed, the rubber connector 711 can be pulled to both sides to separate it from the positioning protrusion 709. The elastic fastening strap 710 can then be removed. The operating block 708 can be used to pull the arc-shaped protective strip 701 outwards and remove it from the rubber outer protective layer 5 for reuse in the next cable installation. This achieves repeated recycling.

[0069] Next, the cable is used in the circuit. The graphene conductive layer 2 enhances the conductivity of the aluminum conductor 1, making the overall conductivity of the cable better. During the conduction process, a certain amount of heat is generated. The heat is transferred outward through the aluminum conductor 1 and the graphene conductive layer 2. The bend-resistant triangular lightweight metal frame 606 supports a certain heat dissipation cavity inside the triangular separating rubber strip 601, allowing some heat to move into the cable and be transferred into the heat dissipation cavity. Utilizing the high thermal conductivity of air, the heat is fully dissipated. The anti-collapse support strip 607 and the arc-shaped support block 609 support and stabilize the heat dissipation cavity to prevent it from collapsing under external force. Furthermore, the bend-resistant triangular lightweight metal frame 606 and the positioning rubber round rod 608 improve the internal structural strength of the cable, thereby enhancing the tensile performance of the cable.

[0070] Meanwhile, the internal heat of the cable is transferred outwards, and the heat is transferred and dissipated by the metal heat sink 613, which increases the heat dissipation area. In addition, there are gaps on both sides of the metal heat sink 613 inside the installation chamber 611, which also improves the heat dissipation efficiency. This allows the heat to be transferred in both internal and external directions, which improves the internal stability of the cable and prevents the aluminum conductor 1 and the graphene conductive layer 2 from being exposed to a large amount of heat for a long time, which would affect the conductivity.

[0071] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-strength, high-conductivity graphene-aluminum conductor cable, comprising three aluminum conductors (1), characterized in that: The three aluminum conductors (1) are provided with an inner and outer bidirectional thermal protection mechanism (6) and a detachable auxiliary protection mechanism (7) on their outer sides. The internal and external bidirectional thermal protection mechanism (6) includes a triangular partition rubber strip (601). The triangular separator rubber strip (601) is internally fitted with a bend-resistant triangular lightweight metal frame (606). The inner side of the bend-resistant triangular lightweight metal frame (606) is equidistantly equipped with anti-collapse support strips (607), and a positioning rubber rod (608) is installed in the middle of the bend-resistant triangular lightweight metal frame (606). The surface of the positioning rubber rod (608) is equidistantly fitted with arc-shaped support blocks (609) along the circumferential direction. The detachable auxiliary protection mechanism (7) includes an arc-shaped, tightly fitting protective strip (701). The bottom ends of the arc-shaped protective strip (701) are each equidistantly equipped with anti-tilting support rods (705), and the bottom ends of the anti-tilting support rods (705) are connected to wear-resistant metal sheets (706). Rubber connecting posts (707) are equidistantly connected to both sides of the top of the arc-shaped protective strip (701), and an operating block (708) is connected to the end of the rubber connecting post (707).

2. The high-strength, high-conductivity graphene-aluminum wire and cable according to claim 1, characterized in that, The surfaces of the three aluminum conductors (1) are all covered with graphene conductive layers (2), the surfaces of the three graphene conductive layers (2) are all covered with rubber insulating layers (3), the outside of the three rubber insulating layers (3) is covered with metal shielding layers (4), and the surface of the metal shielding layers (4) is covered with rubber outer protective layers (5).

3. The high-strength, high-conductivity graphene-aluminum wire and cable according to claim 2, characterized in that, A triangular dividing rubber strip (601) is installed at the center of the metal shielding layer (4). A positioning splicing groove (602) is provided on the edge of the triangular dividing rubber strip (601). An arc-shaped buffer protection strip (603) is installed at equal intervals on the outer side of the triangular dividing rubber strip (601). One end of the arc-shaped buffer protection strip (603) is connected to a positioning splicing block (604).

4. The high-strength, high-conductivity graphene-aluminum wire and cable according to claim 3, characterized in that, The three aluminum conductors (1) are equidistantly distributed on the outside of the triangular separating rubber strip (601). The surface of the triangular separating rubber strip (601) is provided with arc-shaped grooves equidistantly along the circumferential direction. The rubber insulating layer (3) is movably embedded in the arc-shaped grooves. The three arc-shaped buffer protection strips (603) and the three aluminum conductors (1) are arranged alternately in sequence, with the arc-shaped buffer protection strips (603) closely attached to the surface of the rubber insulation layer (3).

5. A high-strength, high-conductivity graphene-aluminum wire and cable according to claim 3, characterized in that, The positioning splicing block (604) is embedded in the positioning splicing groove (602), and the three arc-shaped buffer protection strips (603) are equidistantly installed at the three ends of the triangular separator rubber strip (601); The anti-collapse support strips (607) are equidistantly distributed on the outside of the positioning rubber rod (608) along the circumferential direction, and the end of the arc-shaped support block (609) is tightly attached to the inner wall of the bending-resistant triangular lightweight metal frame (606).

6. A high-strength, high-conductivity graphene-aluminum wire and cable according to claim 3, characterized in that, A buffer airbag (605) is embedded in the middle of the arc-shaped buffer protection strip (603). A silicone wrapping layer (610) is attached to the inner wall of the metal shielding layer (4). An installation chamber (611) is equidistantly opened on the inner wall of the silicone wrapping layer (610). Extruded rubber protrusions (612) are equidistantly connected along the circumferential direction on the inner wall of the silicone wrapping layer (610). A metal heat dissipation fin (613) is embedded in the interior of the installation chamber (611).

7. A high-strength, high-conductivity graphene-aluminum wire and cable according to claim 6, characterized in that, The silicone coating layer (610) is fitted onto the surface of the three arc-shaped buffer protection strips (603), and the inner wall of the metal heat dissipation fins (613) is in close contact with the outer wall of the three arc-shaped buffer protection strips (603). The extruded rubber protrusion (612) is closely attached to both ends of the metal heat sink fin (613). The length of the metal heat sink fin (613) is less than the length of the mounting chamber (611). Both ends of the metal heat sink fin (613) maintain a certain distance from the inner wall of the silicone coating layer (610).

8. A high-strength, high-conductivity graphene-aluminum wire and cable according to claim 2, characterized in that, An arc-shaped protective strip (701) is attached to the bottom of the surface of the outer rubber protective layer (5). A silicone protective pad (702) is attached to the inner wall of the arc-shaped protective strip (701). A fixing block (703) is embedded at equal intervals at the bottom end of the arc-shaped protective strip (701). An auxiliary transport ball (704) is movably installed in the middle of the bottom end of the fixing block (703). The top of the arc-shaped protective strip (701) is connected to positioning protrusions (709) at equal intervals at both ends. The top surface of the rubber outer protective layer (5) is fitted with an elastic fastening strap (710). Both ends of the elastic fastening strap (710) are connected to rubber connectors (711). The middle of the rubber connector (711) is provided with a splicing slot (712).

9. A high-strength, high-conductivity graphene-aluminum wire and cable according to claim 8, characterized in that, The silicone protective pad (702) is in close contact with the surface of the rubber outer protective layer (5), and the anti-skew support rod (705) is symmetrically distributed on both sides of the auxiliary transport ball (704).

10. A high-strength, high-conductivity graphene-aluminum wire and cable according to claim 8, characterized in that, The rubber connector (711) and the positioning protrusion (709) are positioned to correspond to each other, and the positioning protrusion (709) is movably inserted through the middle of the splicing slot (712).

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