| 摘要 |
The present invention relates to a seal for a line-out part (11) formed on a case (10) of a small electronic device. The seal for a line-out part (11) is arranged inside a hole of the line-out part (11) and includes an inner protrusion part (21) having a larger diameter than the hole, a cap part (22) which is arranged outside the line-out part (11) to support a wire (15), and a tubular connecting part (26) which connects the inner protrusion part and the outer cap part to pass the wire (15) through them. According to the present invention, as the protrusion part of the seal is formed inside the case and the connecting part is formed to integrate the outer cap part with the wire and a through hole of the case, the tensile strength against a force generated by pulling the wire is increased. Therefore, durability of the seal and the waterproof properties of the line-out part are enhanced. |
