Liquid cooling head and liquid cooling type heat dissipation device

A liquid cooling head comprises a bottom plate, a heat dissipation plate, a partition plate and an upper cover plate. The bottom plate is provided with an opening, and the heat dissipation plate, the partition plate and the upper cover plate are fixed to the bottom plate. The partition plates divide the opening into a plurality of cooling cavities, and each cooling cavity is provided with a cooling liquid inlet, a cooling liquid outlet, a pump and an electric control device. The cooling liquid inlet and the cooling liquid outlet are formed in the upper cover plate, the pump is arranged between the partition plate and the upper cover plate and connected with the cooling liquid outlet, and the electric control device drives the pump to rotate so that cooling liquid can flow through the cooling cavity to cool at least one heat source below the heat dissipation plate. 一种液冷头包含有一底板、一散热板、一隔板以及一上盖板。底板具有一开口，散热、板隔板以及上盖板固定于底板。隔板将开口分隔为多个冷却腔，而每一冷却腔配置一冷却液入口、一冷却液出口、一泵以及一电控装置。冷却液入口以及冷却液出口形成在上盖板之中，泵设置于隔板与上盖板之间，并连接冷却液出口，以及电控装置