US 12,337,710 B2
Charging pile
Qingfeng Zhang, Anhui (CN); Linchong Xu, Anhui (CN); and Yuefeng Yang, Anhui (CN)
Assigned to Sungrow Power Supply Co., Ltd., Hefei (CN)
Filed by Sungrow Power Supply Co., Ltd., Hefei (CN)
Filed on Oct. 20, 2021, as Appl. No. 17/505,923.
Claims priority of application No. 202011132494.0 (CN), filed on Oct. 21, 2020.
Prior Publication US 2022/0118867 A1, Apr. 21, 2022
Int. Cl. H02J 7/00 (2006.01); B60L 53/302 (2019.01); B60L 53/31 (2019.01); H02J 7/14 (2006.01)
CPC B60L 53/302 (2019.02) [B60L 53/31 (2019.02); B60L 2210/10 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A charging station for electric vehicles, comprising: a charging unit and at least one air-cooled radiator, the charging unit and the at least one air-cooled radiator being arranged in a box of the charging station, wherein,
the box comprises a first box and a second box, a protection level of the first box is higher than a protection level of the second box;
the charging unit is arranged in the first box;
an independent heat dissipation air duct is provided in the second box so that the charging unit dissipates heat through the heat dissipation air duct;
the charging unit is configured to charge an electrical equipment;
the second box is provided in the center of the box, or at a position of a central axis of the box; and
the charging unit comprises at least one power conversion unit, the power conversion unit comprises a plurality of heating elements, and the plurality of heating elements are arranged on a plurality of sides of the air-cooled radiator.