Patent ID: 7643310

Claim:
A shielding device, comprising: an enclosure including a cover portion and a first peripheral wall connected to the cover portion; and a hollow frame including a second peripheral wall that is substantially parallel to the first peripheral wall and having a plurality of guiding sheets, the guiding sheets extending angularly from the second peripheral wall and forming the outermost edges of the hollow frame, the first peripheral wall being detachably received in the frame, and tightly connected to the second peripheral wall, with a gap being formed between the first peripheral wall and the angled guiding sheets second peripheral wall, the gap and the guiding sheets being used to direct a tool between the first peripheral wall and the second peripheral wall to detach the enclosure from the frame, wherein the second peripheral wall encloses a receiving space, a plurality of latch blocks protrude from the second peripheral wall towards the receiving space, the first peripheral wall defines a plurality of latch slots, the latch blocks engage with the latch slots, respectively, wherein each latch block includes a first guiding surface, a first abutting surface and a first connecting surface, the first guiding surface and the first abutting surface connect to the first connecting surface at an obtuse angle, respectively.