A new energy vehicle charging port automatic adjustment fixing device

Abstract

The invention discloses an automatic adjustment and fixing device for a charging port of a new energy vehicle. A spiral ring is provided, and a plurality of contact rods are arranged around the inside of the spiral ring. A fixed plate is provided at one end of the fixed cylinder, and a slide groove is provided on the side wall of the fixed plate. The spiral ring is close to the side of the fixed plate. One end is surrounded by a ratchet. When the spiral ring of the present invention rotates, it will shrink toward the inner center, and then drive the contact rod to squeeze toward the center, so that the insertion rod of the charging head can fit with the contact rod, and then the power is transmitted to the contact rod through the insertion rod of the charging head The surface, and then transmitted to the cable at one end of the fixed plate through the contact rod, has the advantages of automatically fixing the charging plug and being applicable to charging heads of various diameters.

Description

technical field [0001] The invention relates to the field of new energy technology, in particular to an automatic adjustment and fixing device for a charging port of a new energy vehicle. Background technique [0002] Affected by the rapid development of new energy electric vehicles, supporting facilities such as charging piles and charging stations will also usher in rapid development. The construction of charging facilities is one of the key links in the demonstration and promotion of new energy vehicles. Benefiting from the rapid growth of new energy vehicle applications, my country The new energy vehicle charging facility industry will face a huge space for development, and the current charging ports of new energy vehicles are usually set inwards. [0003] The traditional charging port transmits electric energy to the battery inside the car by contacting the charging plug. However, the traditional contact method is too simple. After a long period of use, it is easy to wea...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an automatic adjustment and fixing device for the charging port of a new energy vehicle, which has the advantages of being able to automatically fix the charging plug and being applicable to charging heads of various diameters, and solves the problem of easy wear and tear of the traditional charging method. Difficulty in deploying different charging heads

Images