Patent attributes
A battery rod includes a battery cartridge, and a connector inserted at one end of the battery cartridge and for being connected with the atomizer. A battery supplying power for the atomizer is provided in the battery cartridge. The battery cartridge is a workpiece made of non-metallic material, a connection cartridge is inserted at one end of the battery cartridge and sleeved on the connector, the connection cartridge and the battery are coaxially arranged at different positions in an axial direction of the battery rod. A fastening ring for clamping the connector is sleeved on the outside of the connection cartridge where corresponds to a position of the connector, the battery cartridge and the fastening ring are coaxially arranged at different positions in the axial direction of the battery rod, and one end surface of the battery cartridge faces one end surface of the fastening ring.