Automatic winding and contracting structure for charging wire of battery car

Abstract

The invention discloses an automatic winding and contracting structure for a charging wire of a battery car. The structure comprises a placing plate, a charging converter is arranged at the top of theplacing plate through supporting legs, outer boxes are fixedly arranged at two sides of the placing plate, winding openings are formed at one sides, close to the placing plate, of the outer boxes, winding columns are longitudinally arranged in the outer boxes, a servo motor is arranged under each winding column, a mounting groove is formed in the bottom of the winding column, a free end of a transmission shaft of the servo motor is clamped in the mounting groove, a bearing is fixedly mounted at the top of the outer box, the top of the winding column penetrates through the outer box and is rotatably mounted in the bearing, a winding groove is formed in the winding column in an up-down surrounding mode, the winding grooves are spirally distributed in the winding columns, a first wire is wound in the winding groove in the winding column at one side of the placing plate, and a second wire is wound in the winding groove in the winding column at the other side of the placing plate.

Description

technical field [0001] The invention relates to the field of battery vehicles, in particular to an automatic winding and shrinking structure for a charging line used in battery vehicles. Background technique [0002] Battery car is also called "electric car", it is a pure electric motor vehicle powered by a battery (battery) and driven by a motor. In recent years, it has been very widely popularized in our country. [0003] When the existing battery car charging lines are not in use, they are often manually stacked and wound together for storage. The charging lines of the battery car are easy to be mixed together and knotted, which affects the user's subsequent use of charging the battery car. For this reason, we invented a The utility model relates to an automatic winding and shrinking structure for a charging line of a battery car. Contents of the invention [0004] In order to overcome the deficiencies of the prior art, the present invention provides an automatic wind...

AI Technical Summary

Problems solved by technology

[0003] When the existing battery car charging lines are not in use, they are often manually stacked and wound together for storage. The charging lines of the battery car are easy to be mixed together and knotted, which affects the user's subsequent use of charging the battery car. For this reason, we invented a An automatic winding and shrinking structure of a charging line for a battery car

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