Thermal -insulated heat preservation protector of simple packing readily removable formula

The utility model discloses an it is adj. Tabular that thermal -insulated heat preservation protector of simple packing readily removable formula, this casing are the convex cavity of mutual correspondence respectively, casing activity hinge joint in proper order is in the same place, and the mutual amalgamation of casing forms cylindricly together to be provided with locking mechanical system between the tip of two casings that the closure was located, the casing is put together through the locking mechanical system lock, locking mechanical system comprises first permanent magnet, second permanent magnet, locking lever and pressure spring, first permanent magnet and second permanent magnet difference fixed mounting are on the tip of corresponding casing, the utility model discloses the advantage is: operate ten fens convenient and fast, labour saving and time saving, lightened the installation greatly and the intensity of labour when dismantling, when promoting thermal -insulated heatpreservation effect by a