| 摘要 |
<p>The present invention relates to a portable electronic device. The device comprises a casing (11) comprising an opening (111), at least one groove (112) containing an elastic member, and at least one control unit (113) being hollowed-out and being formed integrally on the casing (11) and being provided with at least one positioning block (1131); at least one connector body (12) arranged in the casing (11) and moving back and forth through the opening (111), the connector body being provided with at least one groove (121) pressing the elastic member and corresponding to the groove (112) containing the elastic part, and the connector body being provided with at least one locking unit (122) corresponding to the control unit (113) and having a plurality of locking blocks (1221); at least one elastic part (13), which is arranged both in the groove (112) containing the elastic part and in the groove (121) pressing the elastic part. Thereby a structural relationship of mutual locking and positioning between a positioning block (1131) of the control unit (113) and the locking blocks (1221) of the locking unit (122) is formed, such that the connector body (12) is fixed in a protruding or retracting state relative to the case (11).</p> |
