Adapting sheet, battery top cover and battery
An adapter and top cover technology, applied in battery pack components, circuits, electrical components, etc., can solve problems such as metal scraps splashing, inconvenient installation of adapters, and insulation failure.
Inactive Publication Date: 2019-05-31
SUNWODA ELECTRONICS
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Problems solved by technology
[0003] Aiming at the current technical problems, the present invention provides an adapter piece, a battery top cover and a battery, aiming at solving the problems that the installation of the adapter piece is inconvenient, and welding metal shavings splash and embed into the gap in the battery top cover to cause insulation failure
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[0022] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0023] Such as figure 1 with figure 2 As shown, the present invention provides an adapter sheet. The adapter sheet 5 is conductive. The adapter sheet 5 includes a flat plate and a convex hull 1. The lower end of the convex hull 1 is set on the upper side of the flat plate, and the convex hull 1 is half A closed convex structure, the lower end of the convex package 1 is provided with an opening, the flat plate is provided with a first through hole, and the first through hole is in conduction with the opening, and the convex package 1 has an upper end electrically connected to the battery condu...
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Abstract
The invention relates to an adapting sheet, a battery top cover and a battery, and belongs to the field of batteries. The conductive adapting sheet comprises a plate sheet and a convex hull, the lowerend of the convex hull is arranged on the plate sheet, and is of a semi-enclosed projection structure, the lower end of the convex hull is provided with an opening, the plate sheet is provided with afirst through hole communicated with the opening, the convex hull includes an upper end electrically connected with a battery conductive module, and the plate sheet is electrically connected with a battery tab. The convex hull does not obstruct welding, and provides convenience for installation of the adapting sheet. In addition, the sidewall of the convex hum separates metal shreds from a gap inthe batter top cover during welding, and prevents the metal shreds from splashing and embedded into the gap and further causing insulation failure.
Description
Technical field [0001] The invention relates to the field of batteries, in particular to the field of an adapter sheet, a battery top cover and a battery. Background technique [0002] At present, in batteries, a "Z"-shaped adapter sheet is usually used to electrically connect the conductive module of the battery top cover and the battery lugs. The battery top cover is provided with a groove, and the conductive module is arranged at the bottom end of the groove of the battery top cover. The notch of the groove is usually circular and does not fit with the "Z"-shaped adapter sheet. In addition, because the "Z"-shaped adapter piece is to be welded to the bottom of the groove, the notch is generally set to be small. When welding, the vertical bevel of the "Z"-shaped adapter piece will become an obstacle and it is inconvenient to install. Moreover, when the "Z"-shaped adapter sheet is welded to the conductive module, the metal chips generated may splash and be embedded in the gap be...
Claims
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IPC IPC(8): H01M2/26H01M2/34
CPCY02E60/10
Inventor 戴亨伟代玉博杨恒峰贾坤王翠张耀
Owner SUNWODA ELECTRONICS