HOUSING STRUCTURE FOR HOLDING A PLURALITY OF SQUARE SECONDARY BATTERIES
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United States of America Patent
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Issued Date -
Nov 21, 2013
app pub date -
May 21, 2012
filing date -
May 21, 2012
priority date (Note) -
Abandoned
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Abstract
A housing structure for holding square secondary batteries is provided with a first and a second assembling surfaces which are formed with a plurality of receiving grooves and ribs, the receiving grooves are aligned in pairs in such a manner that a receiving space is defined between every pair of receiving grooves, a deformation space is defined between every pair of ribs, and the batteries are received in the receiving spaces. The distance between a lateral surface of a square secondary battery and an opposite lateral surface of a neighboring square secondary battery equals a width of the deformation space, a distance between two lateral surfaces of a same square secondary battery is defined as a thickness of the square secondary battery, and the width of the deformation space is greater than or equal to ⅖ of the thickness of the square secondary battery.
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