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Secondary battery

  • US 9,252,460 B2
  • Filed: 10/13/2010
  • Issued: 02/02/2016
  • Est. Priority Date: 12/15/2009
  • Status: Expired due to Fees
First Claim
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1. A housing to accommodate a power generating device which is connectable to an external connection portion, the housing comprising:

  • a case having an interior which houses the power generating device in the case and an exterior surface having a recessed portion sized to accommodate the external connection portion; and

    a connection terminal exposed outside of the case to form prongs of a male plug and disposed in the recessed portion, the connection terminal connectable to the power generating device when in the case and is electrically connectable to a female plug of the external connection portion, wherein the male plug forms the recessed portion and the prongs of the male plug are disposed in the recessed portion,wherein the case further comprises a cable fixing unit configured to fix a cord to a portion of the surface of the case, wherein the cable fixing unit comprises an extension unit which protrudes from a portion of the surface of the case, and a groove formed in the extension unit so as to accommodate the cord, wherein at least a portion of the cord is accommodated in the recessed portion of the exterior surface.

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