Grounding box

The utility model provides a grounding box belongs to cleaning device technical field. This grounding box includes case lid, waterproof sealing circle and box, and the case lid includes lateral wall and plane lid, and the lateral wall is connected with the plane lid, is provided with the recess corresponding with the lateral wall of box on the lateral wall, and the lateral wall of box can block tobe established in the recess. The waterproof sealing circle is installed in the recess, and is located between the lateral wall of recess and box. The utility model discloses improve prior art and adhered to foreign matters such as having the fine sand and then can not waterproof technical problem easily. 本实用新型提供了种接地箱，属于清洁装置技术领域。该接地箱包括箱盖、防水密封圈和箱体，箱盖包括侧壁与平面盖，侧壁与平面盖连接，侧壁上设置有与箱体的侧壁相对应的凹槽，箱体的侧壁能够卡设在凹槽中。防水密封圈安装在凹槽中，且位于凹槽与箱体的侧壁之间。本实用新型改善了现有技术容易附着有细沙等异物进而不能防水的技术问题。