Patent ID: 7916500
Filing Date: 2011-03-29
Classification: H05K

Abstract:
1. A shield for electronic elements of a circuit board, comprising: a frame including a peripheral wall, the peripheral wall comprising a plurality of fixed portions thereon, each of the fixed portions comprising a protrusion and a gap, the protrusion being formed on the inner side surface of the peripheral wall; and the gap defined in the bottom surface of the peripheral wall and defined through the inner side surface and the opposite outer side surface of the peripheral wall, the protrusion located between the gap and the top surface of the peripheral wall; a cover including a plurality of folding pieces corresponding to the fixed portions, the folding piece defining an aperture therein and forming a protuberance adjacent to the aperture; wherein the cover is mounted on the frame, the folding pieces match the fixed portions correspondingly, the protrusion passes and locks with the aperture, the protuberance latching in the gap; and when the cover is detached, the protuberances of the folding pieces are resisted via the gaps to withdraw the protrusions from the apertures of the folding pieces.