Phase change temperature control aluminum alloy composite board with built-in heat conduction aluminum bars

The utility model provides a built-in heat conduction aluminum bar phase change temperature control aluminum alloy composite board which comprises a cover plate and a bottom box, an opening is formed in the bottom box, the cover plate can be installed at the opening to be matched with the bottom box to form a cavity structure, and a plurality of transverse partition plates and a plurality of longitudinal partition plates are arranged on the bottom box in an array mode. A plurality of transverse partition plates and a plurality of longitudinal partition plates divide the bottom box into a plurality of square grooves, aluminum bars are arranged at the square grooves, the square grooves are filled with composite phase-change materials in close contact with the aluminum bars, and the transverse partition plates, the longitudinal partition plates and the aluminum bars which are dense are arranged in the bottom box, so that the composite phase-change materials can be in full contact with a thermal environment. The