US 7,352,590 B2 · Eject-lever apparatus for optical transceiver

Abstract

The eject-lever apparatus of the present invention is arranged in an optical transceiver having a substrate, where the optical transceiver is being received in a housing having a slot arranged therein with the substrate being plugged into the slot, the apparatus comprising: at least a lever having a cam arranged therein, being disposed at the receiving end of the optic fiber of the optical transceiver; and at least a linkage rod, being deposed on a side of the optical transceiver, wherein the lever is actuated to rotate about an axis from a first location thereof to a second position thereof by exerting a force thereon while driving the cam to rotate accordingly for transmitting the force to an end of the linkage rod enabling the linkage rod to exert a force on the housing so as to generate a reacting force acting on the lever and thus cause the optical transceiver to move out to compress an elastic body and be ejected from the slot gradually; finally, the substrate is totally released from the slot for freeing the optical transceiver from the housing while the lever is in the second position, and thereafter, a resilience force generated by the compressed elastic body enables the returning of the lever from the second position to the first position while the lever is lightly moved.

Claims18

Dependent claims

An eject-lever apparatus arranged in an optical transceiver having a substrate, where the optical transceiver is received in a housing having a slot arranged therein while the substrate is plugged in the slot, the eject-lever apparatus comprising:

at least a lever having a cam arranged therein, being disposed at the receiving end of an optic fiber of the optical transceiver;
and
at least a linkage mechanism, being deposed on a side of the optical transceiver while having at least an end thereof abutted against the housing;
wherein the lever is actuated to rotate about an axis by exerting a force thereon and enabling the cam arranged at a side of the axis to rotate accordingly for transmitting the force to the linkage mechanism, and when the lever is rotated, the linkage mechanism driving the optical transceiver to move and disengage from the slot and the housing,
wherein the lever is actuated to rotate about an axis by exerting a force thereon while driving the cam to rotate accordingly for transmitting the force to the linkage mechanism enabling the end of the linkage mechanism abutted against the housing to exert a force on the housing so as to generate a reacting force acting on the optical transceiver to enable the substrate of the optical transceiver to disengage from the slot and eventually release the optical transceiver from the housing.

2 more elements

at least a lever having a cam arranged therein, being disposed at the receiving end of an optic fiber of the optical transceiver;
and
at least a linkage mechanism, being deposed on a side of the optical transceiver while having at least an end thereof abutted against the housing;
wherein the lever is actuated to rotate about an axis by exerting a force thereon and enabling the cam arranged at a side of the axis to rotate accordingly for transmitting the force to the linkage mechanism, and when the lever is rotated, the linkage mechanism driving the optical transceiver to move and disengage from the slot and the housing,
wherein an end of the linkage mechanism is abutted against a frontal side of the housing for enabling the linkage mechanism to exert a force on the frontal side of the housing so as to generate a reacting force acting on the optical transceiver to enable the substrate of the optical transceiver to disengage from the slot and eventually release the optical transceiver from the housing.

2 more elements

Dependencies are inferred from the claim text.

Eject-lever apparatus for optical transceiver

Life of this patent

Eject-lever apparatus for optical transceiver

Life of this patent

Abstract

Claims18