Soft connecting line for new energy vehicle

Abstract

The invention discloses a soft connection line for a new energy vehicle. The soft connection line comprises a copper cable, two ends of the copper cable are snapped onto a soft joint, and the soft joint is formed by a rotating connection of an upper cover and a lower cover. A limiting elastic piece is welded to an inner side of the upper cover, and a lower part of the limiting elastic piece is snapped into a positioning groove formed in a side wall of the lower cover. The soft connecting line has a simple structure, the welding of the soft joint to the copper cable is avoided, the convenient and quick replacement and repair of the copper cable or the soft joint can be achieved, the waste of materials is avoided, the disassembly and assembly are more convenient, and the practicality is high.

Description

technical field [0001] The invention belongs to the technical field of flexible connections, and in particular relates to a flexible connection line for new energy vehicles. Background technique [0002] Soft connection, copper bar soft connection Tinned copper braided soft connection is suitable for various high-voltage electrical appliances, vacuum appliances, mining explosion-proof switches and automobiles, locomotives and other related products for soft connection, using bare copper wire or tinned copper braiding Wire (stranded wire), made by cold pressing. The bonding interface of the copper bar soft connection is formed by one-time welding with molecular diffusion welding technology. The product has the characteristics of good quality, strong conductivity, large current withstand, small resistance value, and durability. Widely used in metallurgy (such as: electrolytic aluminum, electrolytic zinc, electrolytic copper), chemical industry (such as: electroplating), wheel...

AI Technical Summary

Problems solved by technology

[0003] In the actual use of flexible connecting wires, the copper wires of the flexible connecting wires are likely to be intact and the soft joints are burned or broken due to contact or current problems. After the soft joint is damaged, it can only be discarded in its entirety, resulting in a waste of resources. However, the soft joint provided in Patent No. 201820900724.5 uses upper and lower splints with screws, screw holes, pressing blocks and other components to realize the detachable connection between the copper wire and the soft joint. There is also the problem of time-consuming and laborious disassembly. Due to the small size of the soft joint itself, it is difficult to disassemble and assemble. Therefore, it is necessary to update the design to solve the above problems.

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