| 摘要 |
<p>A shield structure having a shield cover (4) covering the shield object portion X of a circuit board (2) and grounded to shield the shield object portion X, wherein a plurality of columnar base members (3) are secured to the surface (2a) of the circuit board along the circumferential edge of the shield object portion X at intervals between them so as to surround the shield object portion X with the side faces extending along the surface of the circuit board. The shield cover (4) has a circumferential wall portion (6) extending from the circumferential edge of a surface (5) covering the shield object portion X of the circuit board (2) toward the circumferential edge of the shield object portion X of the circuit board (2). The circumferential wall portion (6) has elastic walls (6A, 6B). The elastic walls (6A, 6B) are formed to correspond to the arranging positions of respective base members (3), and press the side faces of the base members (3) elastically and secure the shield cover (4) to the base members (3), thus fixing them to the circuit board (2).</p> |
