Quick unlocking optical fiber plug connector

摘要

A quick unlocking optical fiber plug connector has a casing, an optical fiber plug module, a pull lever and a cable assembly. The optical fiber plug module is mounted on a front end of the casing and has a module case and an optical fiber shaft assembly. The module case has a locking arm, a resilient linking tab and a connecting member formed on the module case and connected to one another. The pull lever has a drive member formed on a front end of a lever body. The drive member has a connecting slot and a through slot to accommodate the connecting member and part of the resilient linking tab. The drive member and the connecting member are securely connected to prevent the pull lever from being inadvertently disengaged from the resilient linking tab. The pull lever is straight and strap-like to facilitate pulling action for unlocking.

主权项

1. An optical fiber plug connector comprising:
a casing having
a body having a cavity defined in the body; andan outer cover mounted on the body, covering the cavity and having a positioning block formed on the outer cover and having a positioning through hole defined through the positioning block; an optical fiber plug module mounted on a front end of the casing and having
a module case mounted on the front end of the casing and having
a locking arm being flexible and deformable, formed on and protruding obliquely outward from the module case, and having at least one locking element formed on and protruding laterally outward from the locking arm;a resilient linking tab formed on and protruding from a rear end of the locking arm and slidably extending through the positioning through hole; anda connecting member formed on a rear end of the resilient linking tab; andan optical fiber shaft assembly mounted in the module case; a pull lever being strap-like, mounted slidably on the outer cover and having
a lever body; anda drive member formed on a front end of the lever body and having a drive tab extending through the positioning through hole of the positioning block and having
a connecting slot formed on a bottom surface of the drive member, facing the outer cover, and accommodating the connecting member such that the connecting member is covered between the outer cover and the drive tab; anda through slot defined through a front end of the drive tab, communicating with the connecting slot, and partially receiving the resilient linking tab, wherein pulling the pull lever backward drives the drive member and the connecting member to move rearward and stretches the resilient linking tab to be straight; and a cable assembly mounted on a rear end of the casing.