Key switch

Key switch

  • CN 2,262,747 Y
  • Filed: 01/03/1996
  • Issued: 09/17/1997
  • Est. Priority Date: 01/03/1996
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of keyboard switch, comprise key (1), key lever (2), key back-moving spring (3), cap (4), housing (5), from locking plate (9), buckle back-moving spring (10), buckle (11), still (12) is formed, and it is characterized in that being fixed with on the shaft in key lever (2) stretches into housing (5) a horizontal journal stirrup (8), and the place is fixed with a movable contact spring (7) in the nearly upper edge of housing (5) medial surface, laterally journal stirrup (8) is positioned at a side of movable contact spring (7), a L shaped jump ring (6) is arranged in the plug wire box of housing (5) one sides, is a left side at its stretched position, two steps that stretch out on the right side, and insert respectively in the groove of the left and right sides.

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