Energy-saving charging pile device capable of automatically winding and unwinding power line

Abstract

The invention belongs to the technical field of charging piles, and particularly relates to an energy-saving charging pile device capable of automatically winding and unwinding a power line. The device comprises a protective seat, a winding seat is rotatably connected to the interior of the protective seat, a rotating shaft is rotatably connected to the interior of the winding seat, and a jackingrod is fixedly connected to the outer surface of the rotating shaft. A flexible rod is movably connected to one side of the jacking rod, a rotating disc is rotatably connected to the position, locatedat one end of the flexible rod, in a take-up base, a coil spring is movably connected to the interior of the rotating disc, a limiting column is fixedly connected to the outer surface of the rotatingdisc, and a limiting spring is movably connected to the interior of the limiting column. One end of the limiting column is movably connected with a take-up reel. Kinetic energy generated when the power line is wound can be collected through the coil spring, and then when the power line is released, potential energy in the coil spring is released again, so that the effect of reusing the power lineis achieved and energy consumption is greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of charging piles, and in particular relates to an energy-saving charging pile device capable of automatically retracting and releasing a power cord. Background technique [0002] The function of the charging pile is similar to the refueling machine in the gas station. It can be fixed on the ground and installed in public buildings (such as public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations. It is mainly used to provide vehicle charging. The input end of the AC charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging the electric vehicle. On the human-computer interaction interface provided by the charging pile, you can use a specific charging card to swipe the card to perform corresponding operations such as charging mode, charging time, and cost data printing. [0003] At present, ...

AI Technical Summary

Problems solved by technology

[0003] At present, after the charging of some charging piles is completed, the charging wires are generally placed on the ground randomly, and they are not wound up. After a long time, the charging power cord may appear broken, which affects the The normal use of the charging pile will also consume a lot of cost when repairing it. Therefore, in view of this, we will study and improve the existing structure and defects, and provide an energy-saving charging that can automatically retract and release the power cord. Pile device, in order to achieve a more practical purpose

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