Optical module with self-resetting pull ring and optical module assembly

Abstract

An optical module with an automatic reset pull ring and an optical module assembly, comprising a bottom shell of a rectangular box structure; unlocking pieces slidingly installed on both sides of the width direction of the bottom shell; a pull ring located at one end of the length direction of the bottom shell, the pull ring comprising a holding part, the length direction of both ends of the holding part is fixedly provided with a connecting part, each connecting part is hinged with the end of the corresponding unlocking piece; a limiting part is fixedly provided on both sides of the width direction of the bottom shell; a driving part is fixedly provided on the end of the connecting part and corresponds to the limiting part; an elastic piece elastically connects the unlocking piece with the bottom shell and keeps the limiting part in contact with the driving part; wherein the contact position of the driving part and the limiting part changes during the swinging process of the driving part driven by external force, so that the unlocking piece slides to the unlocking position; after the external force disappears, the elastic piece slides under the action of the elastic force, the contact position of the driving part and the limiting part changes until the pull ring and the unlocking piece are reset at the same time, so that the unlocking piece and the pull ring are automatically reset after the unlocking action of the optical module is completed.