Mounting mechanism for lithium battery

The utility model discloses an installation mechanism for a lithium battery, which comprises a shell, a square shell is installed on the front side of the shell, through installation of connecting rods, a worker presses a group of connecting rods to enable the connecting rods to be close to the square shell located on the left side under the action of external force, the worker moves the square shell located on the left side, and the square shell is installed on the right side of the shell. A square shell can drive a long plate to move, so that the long plate drives a connecting rod to move together through a short groove and a side block, a worker can move the front end of the connecting rod into the inner side of a clamping shell, then the worker loosens the connecting rod, and a small spring drives the connecting rod to move to the original position under the action of self elasticity under the action of no external force; the front end of the connecting rod can be clamped into the inner side of the clampi