Patent ID: 8323042

Claim:
A protective cover for locking to a jack module, comprising: a main body having at least one opening provided thereon and being configured for inserting into the jack module with the opening facing away from the jack module; and at least one elastic arm being obliquely arranged in the main body and having a first engaging unit provided thereon; the elastic arm being normally pressed against an inner wall surface of the jack module to lock the protective cover to the jack module; the elastic arm being deflectable to unlock the protective cover; and the unlocked protective cover being removable from the jack module by engaging the first engaging unit, wherein, when the elastic arm is obliquely extended from an inner rear part of the main body toward a front left side of the main body, the first engaging unit is provided on a left side of the elastic arm, and a front end of the elastic arm is located behind a right side of the opening to press against the inner wall surface of the jack module; and wherein, when the elastic arm is obliquely extended from an inner rear part of the main body toward a front right side of the main body, the first engaging unit is provided on a right side of the elastic arm, and a front end of the elastic arm is located behind a left side of the opening to press against the inner wall surface of the jack module.