BATTERY PACK AND BATTERY CASE THEREOF

WIPO Patent Application WO/2019/196877

A1

Provided by the present invention are a battery pack and a battery case. The battery case provided by the present invention comprises: a bottom plate; a plurality of first beams and a plurality of second beams, which are fixed on the bottom plate so as to form a receiving cavity; each first beam is provided with a first cavity, and each second beam is provided with a second cavity; a plurality of corner connectors, each corner connector having a first connecting portion and a second connecting portion, wherein the first connecting portion and the second connecting portion form a first angle; the first connecting portion of each corner connector is located within a first cavity of a first beam and is fixedly connected to the first beam; the second connecting portion of each corner connector is located within a second cavity of a second beam and is fixedly connected to the second beam; a plurality of fixed beams, which are fixed on the bottom plate and which are located in the receiving cavity, two ends of each fixed beam being connected to a first beam and a second beam respectively; and a plurality of fixed beam connectors, each fixed beam connector connecting a fixed beam and a second beam. The battery pack and battery case thereof provided by the present invention increase the reliability of the battery case.

QIU FUSHENG (CN)

PCT/CN2019/082097

October 17, 2019

April 10, 2019

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AIWAYS AUTOMOBILE CO LTD (CN)

H01M50/209; H01M50/24; H01M50/249

WO2018029168A1

2018-02-15

CN108461685A	2018-08-28
CN207993939U	2018-10-19
CN107732058A	2018-02-23
CN107732058A	2018-02-23
CN206201948U	2017-05-31
CN106784505A	2017-05-31

SHANGHAI LUNGTIN LAW FIRM (CN)

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