The invention relates to the technical field of electric vehicle chargers, in particular to an electric vehicle charger waterproof box with a good heat dissipation effect. The electric vehicle charger waterproof box comprises an insulating shell, wherein wiring structures are respectively arranged on two sides of the insulating shell, a motor is arranged on one side of the inner wall of the insulating shell through a lower limiting block and an upper limiting block, a rotating shaft and fan blades are fixedly installed at the output end of the motor through a coupler, sealing plates are fixedly inserted between installation grooves symmetrically formed between the inner walls of the insulating shell, an aluminum frame is arranged on the opposite sides of the sealing plates, and a circuit board and a heating piece are arranged between the inner walls of the aluminum frame. According to the invention, the waterproof glue layer sealing plate and the aluminum frame are arranged in the mounting groove in the shell so as to further improve the waterproof performance of the electric vehicle charger waterproof box, the heating pieces on the circuit board are tightly attached to the inner wall of the aluminum frame, and the motor is combined to drive the fan blades on the rotating shaft to rotate, so that the heat of the heating element is better dissipated under the good heat conductivity of the metal aluminum so as to greatly meet the use requirements of people.

    本发明涉及电动车充电器技术领域,尤其涉及一种散热效果好的电动车充电器防水盒,包括绝缘壳,所述绝缘壳的两侧分别设有接线结构,绝缘壳内壁的一侧通过下限位块和上限位块设有电机,电机的输出端通过联轴器安装固定有旋转轴和扇叶,绝缘壳的内壁之间对称设置的安装槽之间插设固定有封板,封板相对的一侧设置有铝框,铝框的内壁之间设置有线路板和发热件。本发明中,在壳体内的安装槽内通过防水胶层封板及铝框,可以进一步地提高其防水性能,其中线路板上的发热件都是与铝框的内壁相互紧密贴合设置,并结合电机带动旋转轴上的扇叶转动,进而更好的对发热件在金属铝的良好导热性下进行散热,从而大大满足了人们的使用需求。


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    Title :

    Electric vehicle charger waterproof box with good heat dissipation effect


    Additional title:

    一种散热效果好的电动车充电器防水盒


    Contributors:
    LI SHIRONG (author)

    Publication date :

    2021-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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