The dynamic iron unit that a kind of shatter-resistant impact resistance is good

The dynamic iron unit that a kind of shatter-resistant impact resistance is good

  • CN 204,291,360 U
  • Filed: 12/30/2014
  • Issued: 04/22/2015
  • Est. Priority Date: 12/30/2014
  • Status: Active Grant
First Claim
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1. the dynamic iron unit that a shatter-resistant impact resistance is good, comprise screening can and be located at the drive unit in screening can, described drive unit comprises armature (1), magnet (2), iron core (3) and coil (4), it is characterized in that:

  • along described armature (1) up-down vibration direction, each on the upper and lower surface of armature (1) one-body moldedly have at least one lug boss (5);

    Above-mentioned lug boss (5) is positioned at coil (4).

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