The invention relates to the technical field of charging piles, in particular to a noise reduction charging pile which comprises a shell, at least one air inlet and a plurality of air outlets are formed in the wall body of the shell; the charging module is arranged in the shell; the air outlet modules are fixed to the shell and correspond to the air outlets one to one, each air outlet module comprises a cooling fan used for cooling the charging module and an air outlet fan cover connected with the cooling fan, an air outlet channel is defined by the air outlet fan cover, the cooling fan and the shell, the air outlets are located in one end of the air outlet channel, and the air outlets are located in the other end of the air outlet channel. The cooling fan is located at the other end of the air outlet channel. The air outlet fan cover comprises a first vertical part connected with the cooling fan and a first inclined part extending from the bottom of the first vertical part to the bottom of the air outlet, the first vertical part and the shell where the air outlet is located are arranged in parallel in a spaced mode, and the included angle between the first inclined part and the first vertical part is larger than 90 degrees. The noise reduction charging pile is good in heat dissipation and noise reduction performance.

    本发明涉及充电桩技术领域,具体提供一种降噪充电桩,其包括:壳体,壳体的壁体上开设有至少一个进风口以及多个出风口;设于壳体内的充电模块;固定于壳体上且与出风口一一对应的出风模块,出风模块包括用于对充电模块进行散热的散热风机以及与散热风机连接的出风风罩,出风风罩、散热风机和壳体围设形成出风通道,出风口位于出风通道的一端,散热风机位于所述出风通道的另一端;出风风罩包括与散热风机连接的第一竖直部以及从所述第一竖直部底部延伸至出风口底部的第一倾斜部,第一竖直部与出风口所在的壳体平行且间隔设置,第一倾斜部与第一竖直部之间的夹角大于90°。本发明的降噪充电桩散热和降噪性能良好。


    Access

    Download


    Export, share and cite



    Title :

    Noise reduction charging pile


    Additional title:

    降噪充电桩


    Contributors:
    ZHANG QINGHAI (author) / LI PU (author) / ZHAO ZHENGQUAN (author) / ZHANG XINDENG (author)

    Publication date :

    2022-04-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES



    Noise reduction type charging pile

    CHEN LI | European Patent Office | 2023

    Free access

    Charging pile noise reduction device

    ZHANG HUIJUAN / CHEN YUN / JIANG BINGYUN et al. | European Patent Office | 2021

    Free access

    Noise reduction device for charging pile

    LI MINGBIN / ZHANG SAIHONG / LI ZEZHEN et al. | European Patent Office | 2024

    Free access

    Charging pile noise reduction method, device and system

    LI WEIQING / LI XIANGYANG | European Patent Office | 2023

    Free access

    Electric vehicle charging pile with noise reduction function

    LEE HOON / HUANG PENG / GE JING | European Patent Office | 2023

    Free access