Lithium iron phosphate battery pack shell

The utility model relates to the technical field of battery packs, and discloses a lithium iron phosphate battery pack shell which comprises a battery pack shell body, a top cover is movably installed on the top of the battery pack shell body, a left side plate of the top cover is movably connected with a left side plate of the battery pack shell body through a shaft bolt, and an opening is formed in a top plate of the top cover in a penetrating mode. A filter screen is fixedly mounted in the opening, and four fixed insertion rods and a plurality of first springs are fixedly mounted at the bottom of the inner cavity of the battery pack shell. According to the lithium iron phosphate battery pack shell, the fixed insertion rod is inserted into the insertion hole of the battery pack, so that the battery pack can be effectively prevented from moving, the bottom of the battery pack is buffered by elastic force under the action of the first spring, the side direction of the battery pack can be buffered under the ac