An environmentally friendly and energy-saving aluminum alloy conductor cable

By designing a removable and connected protective sleeve structure and lightweight protective sleeve assembly, the problems of oxidation and weight increase of the existing aluminum alloy wire protective layer are solved, and the lightweight, adjustable length and high elasticity protection of the cable are achieved.

CN115083667BActive Publication Date: 2025-06-17JIAXING TIANXIN ELECTRONIC CO LTD
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Patent Information

Application Number
CN202210731638.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-25
Publication Date
2025-06-17
Estimated Expiration
2042-06-25

AI Technical Summary

Technical Problem

The insulating protective layer of existing aluminum alloy wires is easily oxidized, and the traditional armor layer is braided from metal wire, which increases the weight of the cable and is easily damaged during impact, making it difficult to rebound, resulting in damage to the wire core.

Method used

An environmentally friendly and energy-saving aluminum alloy conductor cable is designed, adopting a removable and connected protective sleeve structure, providing sufficient protection and positioning functions through lightweight protective sleeves and positioning sleeve components, and improving the protection effect through fillers.

Benefits of technology

Through this design, the overall weight of the cable is reduced, the core is fully protected, the cable length is adjustable, and it is more elastic when impacted, reducing the risk of core damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an environmentally friendly and energy-saving aluminum alloy conductor cable, which relates to the technical field of cables and aims to solve the technical problem of protecting the wire core of the aluminum alloy cable. The key points of its technical solution are: it includes a wire core and a plurality of protective sleeves, and the heads and tails of each protective sleeve are detachably connected. The wire core is located inside the protective sleeve. The protective sleeve includes a sleeve body. A convex edge is provided on the circumferential side wall at one end of the sleeve body. A plurality of connecting parts are evenly arranged on the convex edge facing the side wall of the adjacent sleeve body. The other end of the adjacent protective sleeve is inserted between the connecting parts. It also includes a positioning sleeve sleeved on the circumferential outer side wall of the sleeve body. The purpose of the present invention is to provide an environmentally friendly and energy-saving aluminum alloy conductor cable.
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Description

Technical Field

[0001] The present invention relates to the technical field of cables, and more specifically, it relates to an environmentally friendly and energy-saving aluminum alloy conductor cable. Background Art

[0002] New energy electric vehicles need to add batteries, motors and electronic control systems, so their weight is 5%-25% higher than that of traditional vehicles. Therefore, lightweighting is particularly important for new energy vehicles. The electronic control system can use aluminum alloy wires instead of traditional copper wires to reduce the vehicle's weight and improve the vehicle's power economy, effectively increasing the vehicle's driving range.

[0003] The insulating protective layer of the existing aluminum alloy wire is prone to oxidation, reducing its strength. Existing cables generally have an armor layer to protect the cable. However, the armor layer is usually woven from metal wires, which further increases the weight of the cable. Moreover, it will be damaged and deformed when impacted and is difficult to rebound, resulting in extrusion of the internal wire core and damage to the wire core.

[0004] Therefore, a new technical solution is urgently needed to solve the above technical problems. Summary of the Invention

[0005] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide an environmentally friendly and energy-saving aluminum alloy conductor cable.

[0006] The above technical purpose of the present invention is achieved through the following technical solutions: an environmentally friendly and energy-saving aluminum alloy conductor cable, including a wire core and a plurality of protective sleeves, each of the protective sleeves is detachably connected end to end, and the wire core is located inside the protective sleeve;

[0007] The protective sleeve includes a sleeve body, a convex edge is provided on the circumferential side wall at one end of the sleeve body, and a plurality of connecting parts are evenly arranged on the side wall of the convex edge facing the adjacent sleeve body. The other end of the adjacent protective sleeve is inserted between the connecting parts. A positioning sleeve is also sleeved on the circumferential outer side wall of the sleeve body.

[0008] By adopting the above technical solutions, the protective sleeve is provided to fully protect the wire core. The end-to-end connected protective sleeves can adjust the number of protective sleeves according to the required length of the cable to change the length of the cable. By using a lightweight material for the protective sleeve, the overall weight of the cable is reduced.

[0009] The present invention is further provided as: a plurality of positioning grooves for inserting the connecting parts are provided on the circumferential outer side wall of the positioning sleeve, and a positioning component is provided between the positioning sleeve and the convex edge.

[0010] The present invention is further provided as: the positioning component includes a plurality of groups of plugging parts provided on the side wall of the positioning sleeve facing the convex edge, and a plug slot for plugging the plugging parts is provided on the convex edge.

[0011] The present invention is further configured that: the insertion part includes two adjacent insertion rods, a gap is left between the two insertion rods, and symmetrically arranged abutting parts are provided at the ends of the two insertion rods, and the abutting part is a right-angled triangular prism.

[0012] The present invention is further configured that: a connection groove is formed at the end of the connection part, and a plurality of connecting rods slidably connected to the connection groove are provided on the circumferential side wall at the other end of the protective sleeve.

[0013] The present invention is further configured that: a collar is provided on the outer side of the protective sleeve, and the inner wall of the collar abuts against the convex edge and the positioning sleeve.

[0014] The present invention is further configured that: a cavity formed between the collar and the sleeve body is filled with a filler.

[0015] The present invention is further configured that: the filler is made of P4U material or D30 material.

[0016] The present invention has the following beneficial effects: by providing a protective sleeve, a sufficient protection effect is achieved on the wire core; by providing a positioning sleeve, a positioning effect is achieved on two adjacent protective sleeves; the head-to-tail connected protective sleeves can adjust the number of protective sleeves according to the required length of the cable, so as to change the length of the cable; by adopting a protective sleeve made of a lightweight material, the overall weight of the cable is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of this embodiment;

[0018] Figure 2 is a connection structural schematic diagram of the protective sleeve;

[0019] Figure 3 is a structural schematic diagram of the protective sleeve;

[0020] Figure 4 is a structural schematic diagram of the positioning sleeve;

[0021] Figure 5 is Figure 4 a partial enlarged schematic diagram of part A in

[0022] Figure 6 is a sectional schematic diagram of this embodiment.

[0023] BRIEF DESCRIPTION OF THE DRAWINGS: 1. Wire core; 2. Protective sleeve; 3. Sleeve body; 4. Convex edge; 5. Connection part; 6. Positioning sleeve; 7. Positioning groove; 8. Insertion part; 9. Insertion slot; 10. Insertion rod; 11. Abutting part; 12. Connection groove; 13. Connecting rod; 14. Collar; 15. Filler. DETAILED DESCRIPTION OF THE EMBODIMENT

[0024] The present invention will be further described in detail below with reference to the accompanying drawings.

[0025] Among them, the same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the accompanying drawings, and the terms "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the geometric center of a specific component respectively.

[0026] As shown in the figure, an environmentally friendly and energy-saving aluminum alloy conductor cable includes a core 1 and a plurality of protective sleeves 2. The head and tail of each protective sleeve 2 are detachably connected. The core 1 is located inside the protective sleeve 2. The protective sleeve 2 includes a sleeve body 3. One end of the circumferential side wall of the sleeve body 3 is provided with a flange 4. Two connecting parts 5 are evenly arranged on the flange 4 facing the side wall of the adjacent sleeve body 3. The other end of the adjacent protective sleeve 2 is inserted between the two connecting parts 5. It also includes a positioning sleeve 6 sleeved on the circumferential outer side wall of the sleeve body 3.

[0027] By providing the protective sleeve 2, a sufficient protective effect can be achieved on the core 1. The head-to-tail connected protective sleeves 2 can adjust the number of protective sleeves 2 according to the required length of the cable to change the length of the cable. By using a lightweight material for the protective sleeve 2, the overall weight of the cable can be reduced.

[0028] Two positioning grooves 7 for inserting the connecting parts 5 are provided on the circumferential outer side wall of the positioning sleeve 6. A positioning component is arranged between the positioning sleeve 6 and the flange 4. The positioning component includes two groups of plug-in parts 8 arranged on the side wall of the positioning sleeve 6 facing the flange 4. The flange 4 is provided with slots 9 for inserting the plug-in parts 8. By sliding the positioning sleeve 6, the positioning sleeve 6 slides towards the slot 9, so that the plug-in parts 8 are inserted into the slots 9. At the same time, the connecting parts 5 are inserted into the positioning grooves 7 to position two adjacent protective sleeves 2.

[0029] The plug-in part 8 includes two adjacent inserted rods 10. A gap is left between the two inserted rods 10. Symmetrically arranged abutting parts 11 are provided at the ends of the two inserted rods 10. The abutting parts 11 are in the shape of a right-angled triangular prism. When the two inserted rods 10 are inserted into the slots 9, the inclined surfaces of the two abutting parts 11 abut against the inner wall of the slots 9, causing the two inserted rods 10 to deform and bend relatively, so that the two inserted rods 10 do not enter the slots 9. When the abutting parts 11 pass through the slots 9, the two inserted rods 10 and the abutting parts 11 are reset, so that the bottom of the abutting parts 11 abuts against the surface of the flange 4 to position it.

[0030] A connecting groove 12 is formed at the end of the connecting portion 5. A plurality of connecting rods 13 slidably connected to the connecting groove 12 are provided on the circumferential side wall at the other end of the protective sleeve 2. When the cable needs to be bent, the insertion portion 8 can be separated from the insertion slot, and the positioning sleeve 6 can be slid to one side of the sleeve body 3, so that two adjacent protective sleeves 2 can rotate relative to each other to bend the cable.

[0031] A collar 14 is provided on the outer side of the protective sleeve 2. The inner wall of the collar 14 abuts against the convex edge 4 and the positioning sleeve 6. A cavity formed between the collar and the sleeve body 3 is filled with a filler 15. The filler 15 is made of P4U material or D30 material. By providing the filler, the protection effect on the protective sleeve 2 and the cable can be further improved.

[0032] The specific embodiments are only explanations of the present invention, and they do not limit the present invention. Those skilled in the art can make modifications to the embodiments without creative contributions according to needs after reading this specification, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. An environmentally friendly and energy-saving aluminum alloy conductor cable, characterized in that: It includes a wire core and multiple protective sleeves. The head and tail of each protective sleeve are detachably connected, and the wire core is located inside the protective sleeve; The protective sleeve includes a sleeve body. One end of the sleeve body is provided with a flange on the circumferential side wall. The flange is evenly provided with a number of connecting parts towards the side wall of the adjacent sleeve body. The other end of the adjacent protective sleeve is inserted between the connecting parts. It also includes a positioning sleeve sleeved on the circumferential outer side wall of the sleeve body; A number of positioning grooves for inserting the connecting parts are formed on the circumferential outer side wall of the positioning sleeve, and a positioning component is arranged between the positioning sleeve and the flange; The positioning component includes a number of groups of plug-in parts arranged on the side wall of the positioning sleeve facing the flange. The flange is provided with slots for inserting the plug-in parts. By sliding the positioning sleeve, the positioning sleeve slides towards the slot, so that the plug-in parts are inserted into the slots, and at the same time the connecting parts are inserted into the positioning grooves to play a positioning role for two adjacent protective sleeves; A connecting groove is formed at the end of the connecting part. A number of connecting rods slidably connected to the connecting groove are arranged on the circumferential side wall of the protective sleeve at the other end of the connecting part. When the cable needs to be bent, the plug-in parts can be separated from the slots, and the positioning sleeve can be slid to one side of the sleeve body, and two adjacent protective sleeves can rotate relative to each other to bend the cable.

2. The environmentally friendly and energy-saving aluminum alloy conductor cable according to claim 1, characterized in that: The plug-in part includes two adjacent plug rods with a gap between them. The ends of the two plug rods are provided with symmetrically arranged abutting parts, and the abutting parts are right-angled triangular columns.

3. The environmentally friendly and energy-saving aluminum alloy conductor cable according to claim 2, characterized in that: A collar is arranged on the outer side of the protective sleeve, and the inner wall of the collar abuts against the flange and the positioning sleeve.

4. The environmentally friendly and energy-saving aluminum alloy conductor cable according to claim 3, characterized in that: The cavity formed between the collar and the sleeve body is filled with a filler.

5. The environmentally friendly and energy-saving aluminum alloy conductor cable according to claim 4, characterized in that: The filler is made of P4U material or D30 material.

Citation Information

Patent Citations

  • Anti-shearing aluminum alloy cable

    CN110970169A

  • Line protection sleeve joint and line protection sleeve

    CN211556754U