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Nov =el protective board insulation packaging process and lithium battery

A packaging process, lithium battery technology, applied in secondary batteries, battery pack parts, non-aqueous electrolyte batteries, etc., can solve the problem of inability to use circuit board space more effectively, increase the time required for assembly, reduce production efficiency, etc. problems, to achieve the effect of improving space utilization, preventing corrosion, and improving heat dissipation efficiency

Pending Publication Date: 2019-11-15
ZHUHAI KESITE POWER SUPPLY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The assembly of the traditional protection board is to connect the electronic components to the circuit board, then apply glue to the electronic components, and finally put a rubber shell on the circuit board to prevent external factors from damaging the electronic components. However, this method requires glue The shell is fixed, while increasing the time required for assembly and reducing production efficiency
At the same time, it takes a certain amount of space to set up the plastic case, which cannot make more effective use of the circuit board space.

Method used

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  • Nov =el protective board insulation packaging process and lithium battery

Examples

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Embodiment Construction

[0021] Such as figure 1 As shown, in this embodiment, the lithium battery includes a battery cell 1 and a protective plate 2 electrically connected to the battery cell 1, and the protective plate 2 includes a circuit board 21 connected to the circuit board 21 The several electronic components 22 and the encapsulation shell 23, the encapsulation shell 23 is integrally injection molded on the several electronic components 22 and the circuit board 21. The circuit board 21 is provided with positive and negative connectors and output pads protruding from the package shell 23 .

[0022] In this embodiment, the outer side of the battery core 1 and the protective plate 2 is covered with a resin layer, and the resin layer is provided with a connection hole matching the output pad, and one of the resin layers A heat dissipation port is provided on the side, and the heat dissipation port is filled with a heat conduction layer. Both the thickness of the resin layer and the heat conducti...

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Abstract

The invention provides a novel protective board insulation packaging process and a lithium battery and aims to achieve properties of stable production, convenient assembling, high structural strengthand high space utilization. The lithium battery includes a battery core and a protective board electrically connected with the battery core, wherein the protective board includes a circuit board, multiple electronic components connected with the circuit board and a packaging casing, and the packaging casing is integrally molded on the multiple electronic components and the circuit board. The lithium battery is applied to the battery technology field.

Description

technical field [0001] The invention is applied to the technical field of batteries, and in particular relates to a novel protective plate insulation packaging process and lithium batteries. Background technique [0002] The assembly of the traditional protection board is to connect the electronic components to the circuit board, then apply glue to the electronic components, and finally put a rubber shell on the circuit board to prevent external factors from damaging the electronic components. However, this method requires glue The shell is fixed, while increasing the time required for assembly and reducing production efficiency. At the same time, setting the rubber case requires a certain amount of space, which cannot make more effective use of the space on the circuit board. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and provide a new protective plate insulation packagi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/42H01M10/058H01M10/613H01M10/6554H01M10/655H01M2/10
CPCH01M10/058H01M10/425H01M10/613H01M10/655H01M10/6554H01M50/20Y02E60/10Y02P70/50
Inventor 张新陈维
Owner ZHUHAI KESITE POWER SUPPLY
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