New energy vehicle charging cable fixing device

Abstract

The invention discloses a new energy vehicle charging cable fixing device, and relates to the related technical field of new energy vehicle charging piles. The new energy vehicle charging cable fixingdevice comprises a charging pile body, a charging cable and a charging gun. One end of the charging cable is connected with the charging pile body, and the other end of the charging cable is connected with the charging gun. A cover body is arranged at the upper end of the charging pile body, the cover body is located right above the charging pile body, and the right end of the cover body extendsto the upper right area of the charging pile body. A cable winding and unwinding device is arranged in the cover body, the cable winding and unwinding device is composed of a guide rail and a drawingand pulling assembly slidably installed in the guide rail. The new energy vehicle charging cable fixing device avoids the charging cable to be damaged due to the friction generated between the charging cable and the ground caused by pulling and dragging the charging cable when a new energy vehicle is charged, and meanwhile, the new energy vehicle charging cable fixing device facilitates a owner tocharge the vehicle and is more convenient to use.

Description

technical field [0001] The invention relates to the related technical field of charging piles for new energy vehicles, in particular to a charging cable fixing device for new energy vehicles. Background technique: [0002] Nowadays, the price of oil is soaring all the way, and the exhaust of cars is making our air worse and worse. So people began to pay more and more attention to electric vehicles. Electric vehicles are powered by vehicle-mounted power supplies, driven by motors to drive wheels, and meet the requirements of road traffic and safety regulations. Electric vehicles have no exhaust gas produced by internal combustion engine vehicles, and do not produce exhaust pollution. They are very beneficial to environmental protection and air cleanliness, and are almost "zero pollution". Electric vehicles have no noise generated by internal combustion engines, and the noise of electric motors is also smaller than that of internal combustion engines. [0003] Studies of el...

AI Technical Summary

Problems solved by technology

[0004] Although electric vehicles are developing rapidly at present, the technology of electric vehicles is not as perfect as that of internal combustion engine vehicles, especially the life of the power supply is short and the cost of use is high.

The storage energy of the battery is small, and the mileage after one charge is not ideal

[0005] Another major problem is the charging of electric vehicles. At present, the charging piles for electric vehicles mainly include floor-mounted and wall-mounted. Set up a longer charging cable to meet the needs

At present, the charging cable is generally hung on the charging pile by manual winding or directly placed on the ground. When it needs to be used, the operator manually drags and moves the charging cable. There are many problems in this way. A certain length, because there is no unified operation method, random winding or hanging is prone to knotting of the charging cable, which is likely to cause distortion of the charging cable, and excessive bending for a long time may even cause the charging cable to break; On the other hand, due to the long and heavy charging cable, manual winding or dragging is very labor-intensive and inconvenient to operate, and due to manual long-term dragging, the charging cable rubs against the ground all the year round, seriously affecting the use of the charging cable life, and may even cause a safety hazard of leakage

[0006] In the prior art, some technical improvements have been made for the retraction and release of charging cables. A charging cable automatic retracting device with application number 201621130587.9 and an intelligent charging spiral track retractor with application number 201510070170.1, these two The patented retractable device and cable retractor realize the automatic retraction of the charging cable, without manual winding and dragging, but this device can only be used for the flexible charging cable and the small diameter of the cable In the case of a charging cable with a large diameter and strong rigidity, it cannot be automatically retracted

And with the acceleration of people's life rhythm, traditional slow charging will gradually be replaced by fast charging, and with the development of fast charging technology, the voltage and current that the charging cable needs to withstand will increase, so the diameter of the charging cable will increase. It is getting bigger and bigger, and its rigidity will gradually increase, which is very inconvenient to use and place. Therefore, a device that can fix the charging cables in an orderly manner is needed to solve the existing problems

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