Patent ID: 7961479
Filing Date: 2011-06-14
Classification: H05K,Y10T

Abstract:
1. A shield can, comprising: a frame having a hole, two first cutouts, and two second cutouts defined in a top wall of the frame, the first cutouts and the second cutouts communicating with the hole; a planar enclosure attached to the frame and covering the hole; wherein the frame and the planar enclosure are formed by punching a metallic piece, the top wall includes a first flange and an opposite second flange, the first flange defines the two first cutouts formed during the punching of the metallic piece and facing the second flange, the second flange defines the two second cutouts formed during the punching of the metallic piece and facing the first flange, the distance between the two first cutouts is different from the two second cutouts; the planar enclosure includes a main plate portion, two first protrusions formed during the punching of the metallic piece and two second protrusions formed during the punching of the metallic piece protruding from two opposing sides of the main plate portion respectively, the main plate portion corresponds to the hole in shape and size, each of the two first protrusions having the same structure, the each of the two first protrusions corresponds to each of the two first cutouts in shape and size, each of the two second protrusions having the same structure, and the each of the two second protrusions corresponds to each of the two second cutouts in shape and size; and the planar enclosure is fixed to the top wall with the first protrusions abutting with the upper surface of the second flange and the second protrusions abutting with the upper surface of the first flange.