Battery pack mechanism with flame-retardant function

The utility model provides a battery pack mechanism with a flame-retardant function, which comprises a battery box body in which a plurality of batteries are arranged; wherein each battery comprises an air escape hole which is used for discharging high-temperature gas or flame generated in the battery; the fireproof frame structure is positioned in the battery box body and comprises a plurality of fireproof fences for limiting the diffusion range of high-temperature gas or flames generated by combustion, so that the high-temperature gas or flames are limited in the fences to which the fireproof frame structure belongs; wherein the fence is made of a fireproof material; and each fence of the fireproof frame structure covers one side of at least one corresponding battery, so that high-temperature gas or flame generated by the battery can be limited in the corresponding fence and cannot be diffused to other fences when flowing out of the air escape hole. 本实用新型提供一种具阻燃功能的电池组机构，包括一电池盒体，其内部装有多个电池；其中各电池包括一逸气孔，用于排出该电池