Novel lithium battery structure

The novel lithium battery structure comprises an aluminum-plastic shell, a fixed sleeve and a butt joint nozzle, a positive plate is arranged in the aluminum-plastic shell, the positive plate is connected with a positive electrode end, an insulating sleeve is arranged on the outer side of the positive electrode end, a diaphragm is arranged on the right side of the positive electrode end, a negative plate is arranged on the right side of the diaphragm, and the butt joint nozzle is arranged on the right side of the diaphragm. A limiting block is arranged on the inner side of the fixed sleeve, a guide rod is fixed in the limiting block, a through hole plate is connected to the surface of the guide rod, a spring is arranged at the upper end of the through hole plate, a liquid injection pipe is fixed to the inner side of the through hole plate, and a sealing cover is arranged at the upper end of the liquid injection pipe; a liquid injection hole is formed in the surface of the liquid injection pipe, and a ring sle