Efficient PCB drying device

The utility model provides an efficient PCB drying device which comprises a heating box, a dragging support is connected into the heating box in a sliding mode, a box door is installed on one side of the dragging support, a plurality of partition plates are arranged on the dragging support, a set of telescopic clamping assemblies is installed between every two partition plates, and the box door is connected with the box door. The telescopic clamping assembly comprises a first clamping piece and a second clamping piece, the first clamping piece comprises a clamping plate, the clamping plate is fixedly connected with a connecting rod, the connecting rod is slidably connected into the partition plate, a spring is installed on the outer side of the connecting rod, and a driving assembly is installed at the end, away from the clamping plate, of the connecting rod; the second clamping piece is rotationally connected to the partition plate. 本实用新型提供了一种PCB板高效烘干装置，包括加热箱，所述加热箱内滑动连接有拖拉支架，所述拖拉支架的一侧上安装有箱门，所述拖拉支架上设置有若干个隔板，每