Battery pack of electric vehicle, electric vehicle chassis and method for replacing battery modules
First Claim
1. A battery pack for an electric vehicle, the battery pack comprising:
- a plurality of battery modules;
a support part for supporting the plurality of battery modules, wherein an opening is provided on either a bottom or a side of the support part such that at least one of the plurality battery modules is facilitated to be able to pass through the opening;
a layer mounted above the support part, the layer covering the plurality of battery modules;
a protector sheet mounted below the support part for protecting the plurality of battery modules; and
first and second mounting flanges provided on each of the plurality of battery modules, wherein the first and second mounting flanges are respectively arranged on two opposite sides of a bottom of each of the plurality of battery modules so that the plurality of battery modules can be mounted to the bottom of the support part using the first and second mounting flanges, and wherein the first and second mounting flanges are mounted below the bottom of the support part.
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Accused Products
Abstract
Provided are systems and methods for configuring battery packs in electric vehicles. A battery pack may include a plurality of battery modules, a support part, and at least one opening provided on the support part. The support part may be provided with a bottom for supporting the plurality of battery modules, sides, a top, and an accommodation space formed by the bottom, the sides, and the top for accommodating the plurality of battery modules. The opening provided on the bottom of the support part may enable the plurality of battery modules to be passed through the at least one opening and be detachably mounted to the bottom of the support part so as to be supported by the bottom.
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Citations
12 Claims
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1. A battery pack for an electric vehicle, the battery pack comprising:
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a plurality of battery modules; a support part for supporting the plurality of battery modules, wherein an opening is provided on either a bottom or a side of the support part such that at least one of the plurality battery modules is facilitated to be able to pass through the opening; a layer mounted above the support part, the layer covering the plurality of battery modules; a protector sheet mounted below the support part for protecting the plurality of battery modules; and first and second mounting flanges provided on each of the plurality of battery modules, wherein the first and second mounting flanges are respectively arranged on two opposite sides of a bottom of each of the plurality of battery modules so that the plurality of battery modules can be mounted to the bottom of the support part using the first and second mounting flanges, and wherein the first and second mounting flanges are mounted below the bottom of the support part. - View Dependent Claims (2, 3)
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4. An electric vehicle chassis comprising:
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an underbody panel located below a cabin of an electric vehicle; two side sills extending along a longitudinal direction of the underbody panel, wherein each of the two side sills comprises an upper part and a lower part and is connected to one of the two opposite sides of the underbody panel through the upper part thereof; a battery pack located below the underbody panel and between the two side sills, wherein the battery pack comprises; a plurality of battery modules; and a support part for supporting the plurality of battery modules, wherein an opening provided on either a bottom or a side of the support part such that at least one of the plurality battery modules can pass through the opening; and
, whereinthe battery pack is configured to be mounted to the lower parts of the two side sills through the bottom of the support part. - View Dependent Claims (5, 6, 7, 8, 9, 10, 11, 12)
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Specification