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Modular battery

A technology for batteries and accumulators, applied in secondary batteries, battery pack components, battery circuit devices, etc., can solve problems such as loose connectors, poor contact, and functional failures, and achieve product reliability, assembly cost reduction, and extension. The effect of service life

Active Publication Date: 2016-04-13
FORMOSA PLASTICS TRANSPORT CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, the difficulty and cost of assembly are increased, and the defect rate is high. Any error in any contact will cause functional failure, or battery management system and battery damage.
[0007] In the process of assembly and consumer application, it is more likely that due to the vibration of the battery, the wires will rub against each other, short circuit, interference, open circuit, or the connector is loose, resulting in poor contact and damage, and various abnormal states are prone to occur. Therefore, Existing lithium batteries need to be improved

Method used

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Embodiment Construction

[0088] According to the embodiment shown in the drawings, the detailed description is as follows:

[0089] Such as figure 1 Shown is a three-dimensional schematic view of the modularized battery of the present invention, such as figure 2 Shown is an exploded schematic view of the modularized battery of the present invention, as image 3 shown as figure 2 The partial decomposition schematic diagram, such as Figure 4 Shown is the I-I cross-sectional schematic diagram of the modularized battery of the present invention, such as Figure 5 Shown is a schematic diagram of the decomposition of the modular battery of the present invention when matched with another metal conductive layer group, such as Figure 10 Shown is a three-dimensional implementation schematic diagram of the modular battery of the present invention when a reset button is applied, as shown in Figure 11 Shown is a three-dimensional schematic view of another embodiment of the modularized battery of the pres...

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Abstract

The purpose of the present invention is to provide a modularized battery that can greatly reduce the defect rate and shorten the production man-hour. Its technical means are: including battery case, electric storage device, monitoring circuit board for monitoring the voltage and temperature of each storage battery, metal conductive layer group whose thickness is greater than the thickness of the printed circuit of the monitoring circuit board, positive pole head, negative pole head and The battery management system; the monitoring circuit board also includes a function to restart the battery management system to force each storage battery to A reset button for the battery to continue to supply power; and a cover plate that can cover the safety pressure relief valve to prevent the monitoring circuit board from being corroded by leaked battery fluid is also provided between the storage device and the monitoring circuit board.

Description

technical field [0001] The invention relates to a modularized battery. Background technique [0002] The deteriorating global warming phenomenon and the oil crisis in recent years have forced human beings to seek energy-saving and environmentally friendly alternative energy sources. At this stage, the development of high-power lithium battery applications is the most important part of the current environmental protection and energy-saving fields. [0003] Lithium batteries currently on the market, whether they are electric vehicles, electric locomotives, hand tools, or even 3C digital products [such as laptops], most of the lithium batteries used are composed of multiple batteries combined with battery management. composed of systems. [0004] Among them, the battery management system [Battery Management System; referred to as BMS], the necessary functions are "detection of the status of each battery cell" and "control current output / power off". [0005] Because of this, t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/42H01M10/48H01M2/10H01M50/209H01M50/24H01M50/244
CPCH01M10/4207H01M10/425H01M10/4257H01M10/48H01M2010/4271H01M50/20H01M50/502Y02E60/10
Inventor 游大庆
Owner FORMOSA PLASTICS TRANSPORT CORP
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