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Lithium battery module

A lithium battery and battery shell technology, applied in the field of lithium battery modules, can solve the problems of large capacity, troublesome maintenance and replacement, low voltage, etc., and achieve the effects of good safety performance, improved anti-seismic and drop resistance, and reasonable internal structure

Active Publication Date: 2017-06-20
山东精工电源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The modularization of lithium batteries not only saves energy, but also reduces costs. Modules can be combined in series and parallel, and can be effectively controlled by the signal acquisition module of the battery management system. Traditional lithium battery modules are generally internal parallel combinations with large capacity and low voltage. Low, more troublesome to maintain and replace

Method used

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  • Lithium battery module
  • Lithium battery module
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Examples

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0023] A lithium battery module, including a battery case 1, a battery cover 2 and a lithium battery 3, the battery case 1 and the battery cover 2 are fastened by screws, and it is characterized in that the battery cover 2 is provided with a handle fixing hole 13 for the handle 4 Install and fix, described battery shell 1 one side is provided with plug-in positioning hole 10, plug positioning hole 8 and positive and negative pole outlet hole 9, and positive and negative pole outlet hole 9 is provided with protective coil 6, and plug positioning hole 8 is provided with waterproof aviation plug 5;

[0024] The lithium battery 3 is composed of a plurality of single cells installed and fixed in the battery bracket 14 and combined in series and parallel through a series-parallel nickel strip 15. The positive and negative copper bars 16 on one side of the l...

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PUM

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Abstract

The invention relates to a battery module, in particular to a lithium battery module which adopts a series-parallel combination of multiple electric cores inside to achieve effective application. The technical solution adopted in the present invention is: including a battery case, a battery cover and a lithium battery, and the battery case and the battery cover are fastened by screws, and the feature is that the battery cover is provided with a handle fixing hole for the installation and fixing of the handle. One side of the battery shell is provided with plug-in positioning holes, plug positioning holes and positive and negative pole outlet holes, the positive and negative pole outlet holes are provided with protective coils, and the plug positioning holes are provided with waterproof aviation plugs. The advantages and effects of the invention are that the internal structure is reasonable, the heat dissipation effect is good, the battery shell and the battery cover are treated with cold-rolled steel spray paint, easy to process, the anti-shock and anti-fall ability is improved, and the safety performance is good.

Description

technical field [0001] The invention relates to a battery module, in particular to a lithium battery module which adopts a series-parallel combination of multiple electric cores inside to achieve effective application. Background technique [0002] Lead-acid batteries are used in a wide range of fields. Due to serious pollution, many large and small lead-acid battery factories have been closed successively. However, the market demand is increasing. Lithium-ion batteries have the characteristics of small size, light weight, safety and pollution-free. , Ultra-long cycle life is bound to replace lead-acid batteries in all fields. The modularization of lithium batteries not only saves energy, but also reduces costs. Modules can be combined in series and parallel, and can be effectively controlled by the signal acquisition module of the battery management system. Traditional lithium battery modules are generally internal parallel combinations with large capacity and low voltage. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/02H01M2/04H01M2/26H01M10/48H01M50/119H01M50/143H01M50/159H01M50/166H01M50/531
CPCH01M10/48H01M50/10H01M50/112H01M50/166H01M50/147H01M50/531Y02E60/10
Inventor 关成善宗继月任士界任鹏
Owner 山东精工电源科技有限公司
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