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Electrical box for battery pack and battery pack structure using same

一种电池组、电箱的技术，应用在电池组零部件、电池与其环境隔离、电池等方向，能够解决电池组盒变形、电池组盒或手柄损坏、内部空间利用率降低等问题，达到提高强度和耐久性、简化外部盒结构、提高空间利用率的效果

Active Publication Date: 2018-04-17
LG ENERGY SOLUTION LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, since the battery pack includes a plurality of battery cells or a plurality of battery modules, the battery pack case may be deformed or damaged by the load of the battery pack itself or external impact when the battery pack is carried or installed.
[0005] Furthermore, as disclosed in Korean Patent Application Laid-Open No. 10-2015-0014574 and the like, there is a problem in the prior art that since an additional handle is coupled to the outer surface of the battery pack case for carrying the battery pack, the outside of the battery pack The structure may be complicated or the battery box or handle may be damaged
[0006] In addition, as disclosed in Korean Patent Application Laid-Open No. 10-2014-0137502 and the like, the prior art has a problem that since a handle recessed into the battery pack case is formed to carry the battery pack, the external structure of the battery pack May be complex and may reduce internal space utilization

Method used

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  • Electrical box for battery pack and battery pack structure using same
  • Electrical box for battery pack and battery pack structure using same
  • Electrical box for battery pack and battery pack structure using same

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Embodiment Construction

[0035] Hereinafter, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings to clarify solutions to technical problems of the present disclosure. In describing the present disclosure, some detailed explanations of related art will be omitted when it is considered that they may unnecessarily obscure the essence of the present disclosure. In addition, terms used herein are defined in consideration of functions in the present disclosure, and may be changed according to a designer's or manufacturer's intention or precedent. Therefore, the terms used herein should be understood based on the entire contents of the specification.

[0036] figure 1 is a perspective view of a battery structure 10 according to one embodiment of the present disclosure. figure 2 to show figure 1 A perspective view of a state in which the housing box 100 and the top cover 200 of the battery pack structure 10 are separated from each other. image 3 ...

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Abstract

Disclosed are technologies relating to an electrical box for a battery pack and a battery pack structure using the same. An electrical box for a battery pack according to an embodiment of the presentinvention comprises: a battery-protecting circuit embedded in a battery pack structure for receiving one or more battery modules, and protecting the battery modules; and a housing for receiving the battery-protecting circuit, wherein the housing has a flange which comes in contact with an inner frame constituting a load-bearing structure for the battery pack structure, so as to support the inner frame, thereby preventing the battery pack structure from being deformed by the load of the battery pack or an external impact and improving the strength and durability thereof.

Description

technical field [0001] This application claims priority from Korean Patent Application No. 10-2016-0022041 filed in the Republic of Korea on February 24, 2016, the disclosure of which is incorporated herein by reference. [0002] The present disclosure relates to an electrical box for a battery pack and a battery pack structure using the same, and more particularly, to an electrical box for a battery pack and a battery pack structure using the same that can prevent the battery from The pack structure is deformed by the load of the battery pack or external impact, and the strength and durability of the battery pack structure can be improved. Background technique [0003] Generally, a secondary battery refers to a rechargeable battery such as a lithium ion battery, a lithium polymer battery, a nickel cadmium battery, a nickel hydrogen battery, or a nickel zinc battery. Recently, secondary batteries are widely used as battery packs as they are applied to devices requiring high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M10/42H01M50/204H01M50/262H01M50/271
CPCH01M2220/20Y02E60/10H01M50/204H01M50/262H01M50/271H01M10/42H01M50/24H01M10/425
Inventor 姜仁才李泛炫金铉规
Owner LG ENERGY SOLUTION LTD
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