▎ 摘　　要

NOVELTY - The utility model claims a portable lithium battery heating insulation box, comprising an insulation box main body; the top part of the outer part of the insulation box main body is provided with a controllable temperature regulator and a switch component; the front end of the outer part of the insulation box main body is provided with a USB interface; two ends of the front side of the outer part of the insulating box main body and two ends of the rear side respectively connected with butterfly head adjusting screw rod; the end of the butterfly head adjusting screw rod is fixed with a locating clamping plate; the left and right two sides of the outer part of the insulating box main body respectively provided with a wiring port; the inner part of the wiring port is matched with two elastic clamping blocks; the bottom of the insulation box main body is provided with a base; the inner top end of the insulation box main body is provided with a lithium battery and graphene electric heating sheet. The utility model claims a portable lithium battery heating insulation box, which is mainly used for heat preservation of the battery of the unmanned aerial vehicle during power transmission inspection; the whole structure is simple in structure, economic in cost, simple in operation, convenient to use, convenient to install or disassemble, and it has good application flexibility.