Charge-discharge plug

Charge-discharge plug

  • CN 202,333,262 U
  • Filed: 11/07/2011
  • Issued: 07/11/2012
  • Est. Priority Date: 11/07/2011
  • Status: Active Grant
First Claim
Patent Images

1. one kind discharges and recharges plug, comprises plug casing, it is characterized in that:

  • the cross section of said plug casing (1) structure that is rectangle;

    Be provided with insulating base (2) in the housing, insulating base is provided with 40 contact pins, and said contact pin comprises two big contact pins (3) that are used for battery charging and discharging;

    A ground connection contact pin (4) and 37 little contact pins (5), described 37 little contact pins are divided into 5 row settings along the length direction of housing cross section, and wherein the 1st row all are provided with 10 little contact pins with the 4th row;

    The 2nd row all are provided with 4 little contact pins with the 3rd row;

    The 5th row are provided with 9 little contact pins, and the little contact pin of the little contact pin of the 5th row and the 4th row is crisscross arranged, and are embedded big contact pin and ground connection contact pin between the little contact pin of the 2nd row and the 3rd row;

    Wherein the ground connection contact pin is between two big contact pins, and 40 contact pins are symmetrical structure on the length direction of housing cross section.

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