battery pack
A technology for battery packs and cells, applied in the direction of batteries, battery pack components, circuits, etc., can solve problems such as easy loosening of end plates and unstable cell installation positions, achieve stable installation positions, improve assembly reliability, and prevent loose effect
Active Publication Date: 2022-03-22
SVOLT ENERGY TECHNOLOGY CO LTD
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Problems solved by technology
[0003] In view of this, the present invention aims to propose a battery pack, which can solve the problem that the end plate is easy to loosen, and can also solve the problem that the installation position of the battery cell is unstable
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[0037] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0038] The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0039] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0040] The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0041] Such as Figure 1-Figure 12 As shown, the battery pack 20 according to the embodiment of the present invention includes: a casing 200 and a battery module 90 . The casing 200 has an upper cover plate 201 , a frame 204 and a support plate 202 . The frame 204 is connected between the upper cover plate 201 and the support plate 202. The housing 200 can be provided with an explosion-proof val...
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The present invention provides a battery pack. The battery pack includes: a casing, the casing has an upper cover plate, a frame and a support plate, and the upper cover plate, the frame and the support plate jointly define an installation space; A battery module, the battery module has an end plate and a plurality of battery cells, the plurality of battery cells are stacked in sequence, and the plurality of battery cells are connected to the upper cover plate and the support plate and are located at the outermost The outer side of the battery core at the end is provided with the end plate, and the end plate is connected to both the upper cover plate and the support plate. Thus, by connecting the end plate and multiple cells to the upper cover plate and the support plate, the end plate and multiple cells can be firmly installed in the battery pack, which can prevent the end plate from loosening, and can also make the cell The installation position is more stable, thereby improving the assembly reliability of the battery pack.
Description
technical field [0001] The invention relates to the technical field of batteries, in particular to a battery pack. Background technique [0002] In the related art, the battery pack is provided with an end plate, which is connected to the battery cell, and the battery cell is fixed in the battery pack through the connection between the end plate and the beam in the battery pack, but the installation strength of the end plate is not enough, which makes the end plate easy to Loose, causing the installation position of the battery cell to be unstable. Contents of the invention [0003] In view of this, the present invention aims to provide a battery pack, which can solve the problem that the end plate is easy to loosen, and can also solve the problem that the installation position of the battery cell is unstable. [0004] In order to achieve the above object, technical solution of the present invention is achieved in that way: [0005] A battery pack includes: a casing, the...
Claims
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IPC IPC(8): H01M50/258H01M50/204H01M50/244H01M50/264H01M50/202H01M50/249
CPCH01M2220/20H01M50/20Y02E60/10
Inventor 曲凡多张海建瓮百川田旭光
Owner SVOLT ENERGY TECHNOLOGY CO LTD