Key switch structure

Key switch structure

  • CN 102,779,673 B
  • Filed: 04/18/2012
  • Issued: 07/15/2015
  • Est. Priority Date: 05/13/2011
  • Status: Active Grant
First Claim
Patent Images

1. a key switching structure, possesses:

  • The keycap of tabular;

    Linkage, described keycap supports as pressing by this linkage;

    Diaphragm, this diaphragm has contact portion;

    Base plate, this base plate and described diaphragm are fitted, and support described linkage;

    Multiple holding member, the plurality of holding member is embedded to be molded on described base plate, for supporting described linkage;

    AndElastomeric element, this elastomeric element is arranged between described keycap and described diaphragm, compresses because of described pressing of keycap, thus presses described contact portion and carry out conducting,Described base plate being provided with the inboard extended hole of installed surface, by embeddedly forming described holding member being partially filled resin of this extended hole, being formed with the flange of described holding member in the part in described extended hole.

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