The invention discloses a shell structure for reducing the
combustion probability based on
lithium batteries, and the shell structure comprises a shell, a sealing plate is arranged at the lower part of the shell, and eight groups of partition boards are fixedly arranged at the upper part of the sealing plate. The beneficial effects are as follows: through
flame-retardant sand, when seven groups of
lithium batteries are short-circuited and on fire, the outer
flame temperature of
open fire is too high, a plastic isolation cloth is baked, the
flame-retardant sand falls down through a filter screen plate to cover the seven groups of
lithium batteries, so that the
open fire is isolated from
oxygen, and
combustion cannot be continued, and when the flame-retardant sand needs to be mounted, the shell is inverted, external threads and internal threads are meshed with each other, the filter screen plate is rotated anticlockwise, when the filter screen plate is separated from the shell, the filter screen plate is pulled out, the flame-retardant sand is poured into the filter screen plate, then the filter screen plate is reset, finally, the shell is turned over, installation of the flame-retardant sand is completed, and the foam glue plays a role in installing the plastic isolation cloth, by means of the set flame-retardant sand, seven groups of burning lithium batteries can be extinguished in time, and safety protection is brought to the use of the shell structure for reducing the
combustion probability based on the lithium batteries.