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US 2015/0241646 A1Published application
Latch mechanism for communication module
AssigneeFinisar Corporation
InventorsWilliam H. Wang, Shamei Shi, Eric Li
Life of this patent
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Abstract
A latch may include a follower and a driver. The follower may include a follower opening configured to receive a post of a housing. The driver may include a driver opening configured to receive the post of the housing such that the driver is selectively rotatable relative to the post. The driver may further include an interfacing finger positioned to be received by the follower opening. The interfacing finger may be configured to urge the follower to slidingly move relative to the housing as the driver is rotated relative to the post.
Claims20
A latch comprising:
- a follower including a follower opening configured to receive a post of a housing;
- and
- a driver including:
- a driver opening configured to receive the post of the housing such that the driver is selectively rotatable relative to the post;
- and
- an interfacing finger positioned to be received by the follower opening,
- wherein the interfacing finger is configured to urge the follower to slidingly move relative to the housing as the driver is rotated relative to the post.
4 more elements
A module comprising:
- a housing including a post;
- a follower including a follower opening shaped to slide relative to the post as the follower slides relative to the housing;
- and
- a driver including:
- a driver opening shaped to rotate relative to the post as the driver is rotated between a latched position and an unlatched position;
- and
- an interfacing finger positioned to be received by the follower opening,
- wherein the interfacing finger is configured to:
- urge the follower to a latched position relative to the housing as the driver is rotated from the unlatched position to the latched position, and
- urge the follower to an unlatched position relative to the housing as the driver is rotated from the latched position to the unlatched position.
7 more elements
A module comprising:
- a housing including:
- posts;
- channels;
- and
- depressions;
- a follower including:
- follower arms, each including an unlatch projection;
- follower openings sized and positioned to receive the posts of the housing and to slide relative to the posts as the follower slides relative to the housing;
- and
- a detent protuberance;
- and
- a driver including:
- driver arms, each including:
- driver openings sized and positioned to:
- receive the posts;
- and
- rotate relative to the posts as the driver is rotated between a latched position and an unlatched position;
- interfacing fingers positioned to be received by the follower openings of the follower and the channels of the housing;
- and
- a detent projection,
- wherein the interfacing fingers are sized and positioned to:
- urge the follower to a latched position relative to the housing as the driver is rotated from its unlatched position to its latched position;
- and
- urge the follower to an unlatched position relative to the housing as the driver is rotated from its latched position to its unlatched position;
- and
- wherein the detent projection and the detent protuberance are positioned such that the detent projection is resiliently deformed to create a resistance to be overcome to rotate the driver from the latched position to the unlatched position.
23 more elements
Dependencies are inferred from the claim text.