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Lithium ion power battery charging device

A power battery and lithium-ion technology, which is applied to battery circuit devices, circuit devices, battery disconnect circuits, etc., can solve problems such as long time consumption, poor charging effect, and increased labor costs.

Active Publication Date: 2020-04-21
HUIZHOU YIPENG ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the general lithium battery module auxiliary device is extremely inconvenient to operate, and the clamping position needs to be adjusted repeatedly, which increases the labor cost and the charging effect is poor
At the same time, it takes a long time to use the collection harness to supplement power, which seriously affects the delivery time

Method used

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  • Lithium ion power battery charging device
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  • Lithium ion power battery charging device

Examples

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Embodiment Construction

[0030] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0031] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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PUM

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Abstract

The invention provides a lithium ion power battery charging device which comprises a power supply, a lithium ion power battery, a charging assembly and an insulating partition plate. The power supplyis provided with a plurality of constant-voltage output terminals, the lithium ion power battery comprises a shell, a copper-aluminum composite plate and a plurality of battery monomers, a discharge terminal and a plurality of charge terminals are arranged on the copper-aluminum composite plate, and the charge terminals are electrically connected with the battery monomers; the charging assembly comprises a bearing plate, an adapter plate and a plurality of contact rods, a butt joint pad and a plurality of conductive patches are arranged on the adapter plate, and the conductive patches are electrically connected with the constant-voltage output terminals; a plurality of separation grooves are formed in the insulation partition plate; the contact rods penetrate through the separation grooves; the power supply is connected with each single battery through the charging assembly so that each single battery on the lithium ion power battery has an independent charging loop, independent charging of the battery elevator is realized, the charging efficiency is improved, full charging and full discharging of each single battery on the lithium ion power battery are ensured, and the actual available electric quantity of the lithium ion power battery is improved.

Description

technical field [0001] The invention relates to the field of lithium-ion power battery charging, in particular to a lithium-ion power battery charging device for the lithium-ion power battery. Background technique [0002] The power battery is the power source that provides the power source for the tool, and mostly refers to the battery that provides power for electric vehicles, electric trains, electric bicycles, and golf carts. Due to the large power capacity and high voltage required by power batteries, the battery packs are composed of several to hundreds of battery cells connected in series. During the production process of lithium batteries, lithium batteries need to be packaged into groups to form lithium batteries. For battery modules, when testing the electrical performance of lithium battery modules, it often occurs that the voltage of individual batteries is low, or when the battery pack is newly assembled, it will be passively balanced at the same voltage by the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H01R4/48
CPCH01R4/4863H02J7/0013H02J7/0014H02J7/0031H02J7/0042H02J7/0045Y02E60/10
Inventor 邹圣金罗宗祥王微谭波
Owner HUIZHOU YIPENG ENERGY TECH
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