Battery cell holder and battery module

Abstract

The utility model belongs to battery technical field discloses a kind of battery module and battery core support.The battery core support includes support body and baffle, support body has accommodating cavity, baffle seal cover is located in accommodating cavity, to make single battery core support setting is on baffle, and is isolated with accommodating cavity, baffle is directly set in the explosion-proof valve of single battery core, baffle is equipped with pressure relief part, pressure relief part can open, to make explosion-proof valve can be connected with pressure relief passage through accommodating cavity.By the above-mentioned setting, since the top of accommodating cavity is provided with baffle, so that after battery core module enters box and pours into foaming glue, foaming glue will not overflow into the pressure relief passage located at the bottom of battery core support, so as to ensure the smoothness of pressure relief passage, the pressure relief part of baffle can also be quickly opened when single battery core is abnormal, guide high-temperature pressure relief gas to discharge from pressure relief passage through accommodating cavity, avoid internal pressure rapid increase, effectively improve the safety and reliability of battery core support, ensure the overall operation stability of battery module.

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