POWER BATTERY COVER
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United States of America Patent
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Issued Date -
Jun 19, 2014
app pub date -
Dec 18, 2013
filing date -
Dec 19, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A power battery cover, which comprises a cover plate, a burst vent, a first terminal, a second terminal and a conducting strip; wherein, the burst vent, the first terminal and the second terminal are arranged on the cover plate, the second terminal is electrically connected to the cover plate, and the first terminal is subject to an insulated assembly with the cover plate and is electrically connected to the conducting strip; the power battery cover also comprises a tensile shrapnel which is welded to the cover plate; the tensile shrapnel is arranged under and close to the conducting strip; under the condition of overcharge of a battery, air pressure in the battery cell rises due to decomposition of the electrolyte.
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