Battery tray airtightness detection tool

The utility model relates to a battery tray airtightness detection tool, and the tool comprises a supporting assembly which comprises a bottom frame, a bottom plate disposed on the bottom frame, and a plurality of limiting blocks disposed on the bottom plate, the bottom plate is used for placing a reversely-buckled battery tray, the limiting blocks abut against boundary beams, and a limiting space for the battery tray is defined by the plurality of limiting blocks; the plurality of pressing assemblies are arranged on the bottom plate, and the plurality of pressing assemblies are distributed in the circumferential direction of the battery tray; and a plurality of plugging assemblies are arranged on the bottom plate, and the plugging assemblies are used for plugging the through holes in the battery tray. The air tightness detection device has the effect of conveniently detecting the air tightness of the battery tray. 本申请涉及一种电池托盘气密检测工装，其包括：支撑组件，支撑组件包括底架、设置在底架上的底板和设置在底板上的若干限位块，底板用于放置倒扣的电池托盘，限位块与边梁抵触，若干限位块围成对电池托盘的