The invention relates to the technical field of electric vehicles, in particular to an electric vehicle heat dissipation device and an electric vehicle. The heat dissipation device comprises a grid part and a shell and is arranged on the seat cask; a central cover and a vehicle body shell are sequentially arranged along the outer side of the seat cask; the center cover and the vehicle body shell cover the whole seat cask, and the heat dissipation device is located at the joint of the center cover and the vehicle body shell. A plurality of tooth parts used for guiding flow are arranged on the grid part of the heat dissipation device at equal intervals; a channel allowing gas to flow is formed between every two adjacent tooth parts. External air is guided by the grid part to enter the inner side of the vehicle body shell, and blowing heat dissipation is carried out on the controller arranged on the seat bucket. The heat dissipation device can effectively dissipate heat of the controller and has a water retaining function, and rainwater is prevented from entering the controller to affect normal work of the controller.

    本发明涉及电动车技术领域,特别是涉及一种电动车散热装置及电动车。其包括栅格部和壳体,散热装置设置在座桶上;沿着座桶的外侧依次设置中心罩和车体外壳;中心罩和车体外壳将整个座桶罩住,散热装置位于中心罩和车体外壳的连接处;散热装置的栅格部上等间距设置多个用于导流的齿部;相邻设置的齿部之间形成供气体流动的通道;外部气体经过栅格部导流进入车体外壳的内侧,对设置在座桶上的控制器进行吹风散热。本发明中的散热装置能够有效的对控制器进行散热,同时还具有挡水功能,避免雨水进入影响控制器正常工作。


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    Title :

    Electric vehicle heat dissipation device and electric vehicle


    Additional title:

    一种电动车散热装置及电动车


    Contributors:
    CUI PENG (author) / GUO BAODANG (author) / ZHAO FANGLE (author) / WU XINYU (author) / MA BIN (author)

    Publication date :

    2024-11-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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