Abstract: The present disclosure relates to an easy-to-unlock optical module. The easy-to-unlock optical module includes an optical module body and a mechanism of a pull ring for unlocking or locking connection between the optical module body and a metal cage. The mechanism of the pull ring includes a cover plate and the pull ring arranged on the optical module body. A pivot part for pivotally connecting the optical module body, and a first rotating arm and a second rotating arm respectively located on front and rear sides of the pivot part are arranged on the cover plate, and a lock head protrusion for matching with a spring lock groove on the metal cage is formed in the first rotating arm. The pull ring is pivotally connected to the optical module body, an unlocking contact surface and a locking contact surface are formed in the pull ring.