A kind of automatic protective board equipment
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUIZHOU DESAY BATTERY
- Publication Date
- 2020-04-14
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Abstract
Description
Technical field
[0001] The invention relates to the technical field of battery assembly, in particular to an automatic upper protection board device. Background technique
[0002] With the rapid development of smart phones, in order to ensure the market share of mobile phones and improve the company's market effect, it has become everyone’s common expectation to increase the standby time of mobile phones. The most beneficial guarantee for increasing the standby time of mobile phones is to increase the battery capacity. . At present, various brands of mobile phones basically pursue ultra-thin thickness on the basis of suitable length and width dimensions. Therefore, the size of mobile phone batteries is also greatly restricted. Designing the largest size battery in the size of mobile phones has become the current mobile phone. A trend in the market.
[0003] At present, mobile phone batteries are almost rectangular parallelepiped due to the limitation of the battery cell manufactu...