The external heat dissipation equipment comprises a fixed shell, a heat dissipation fan is fixedly installed on the inner wall of the fixed shell, an anti-backflow auxiliary device is arranged below the heat dissipation fan, heat dissipation fins are fixedly connected to the outer wall of the fixed shell, and the heat dissipation fins are fixedly connected to the outer wall of the fixed shell. And an opening and closing assembly and a limiting assembly are arranged in the fixed shell. According to the external heat dissipation equipment capable of preventing wind from flowing backwards, through the use of an anti-backflow auxiliary device and an opening and closing assembly, when the device is used, a T-shaped rod rotates, under the action of centrifugal force, a connecting block can move in the direction away from the T-shaped rod, under the action of a first hinge rod and a second hinge rod, a sliding ring can slide, and the anti-backflow effect is achieved. And then, under the action of an arc-shaped spring, a rotating plate is pulled to rotate, under the action of an opening and closing rod, an anti-backflow plate is opened, then heat dissipation of the device is achieved, and meanwhile backflow of heat is prevented.

    本发明公开了一种可防风倒灌的外置散热设备,包括固定壳体,所述固定壳体的内壁上固定安装有散热风机,所述散热风机的下方设置有防倒灌辅助装置,所述固定壳体的外壁上固定连接有散热翅片,所述固定壳体的内部设置有开合组件与限位组件。该可防风倒灌的外置散热设备通过防倒灌辅助装置与开合组件的使用,使该装置在使用时,T杆进行转动,在离心力的作用下,连接块能够在离心力的作用下向远离T杆的方向运动,在铰接杆一与铰接杆二的作用下,能够使滑环进行滑动,带动定位盘进行移动,进而在弧形弹簧的作用下,拉动转动板进行转动,在开合杆的作用下,使防倒灌板打开,进而实现该装置的散热,同时防止热量的倒灌。


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    Title :

    External heat dissipation equipment capable of preventing wind from flowing backwards


    Additional title:

    一种可防风倒灌的外置散热设备


    Contributors:
    CHEN CHIEN-HUA (author) / TANG LIKE (author) / CHEN XIAONAN (author)

    Publication date :

    2023-12-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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