Patent ID: 9374933
Filing Date: 2016-06-21
CPC Classification: H05K

Claim Text:
1. A shielding device disposed on a circuit board for covering an electronic component, the shielding device comprising: a first case comprising: an upper casing formed in a plate shape; a lateral casing connected to the upper casing; at least one first limiting structure connected to the lateral casing; and at least one second limiting structure connected to the upper casing; wherein the at least one first limiting structure and the at least one second limiting structure are disposed at opposite side edges of the first case respectively; and a second case mounted on the circuit board, the second case comprising: a frame, the frame forming an opening; wherein when the first case is connected with the second case, at least one portion of the at least one second limiting structure can move along a first direction to a bottom of the frame and the at least one second limiting structure is prevented from moving along a second direction, wherein the first direction is perpendicular to the second direction and parallel to the circuit board; and at least one first slot disposed in the frame, the at least one first slot corresponding to the at least one first limiting structure respectively to allow the at least one first limiting structure to be inserted into the first slot along the first direction and the at least one first limiting structure is prevented from moving along the second direction.