Patent ID: 9250398
Filing Date: 2016-02-02
CPC Classification: G02B

Claim Text:
1. An optical fiber connector comprising: a ferrule comprising a through hole and a breach, with the breach disposed on a wall of the ferrule, with a pre-embedded optical fiber pre-embedded in a front part of the through hole of the ferrule, with a field optical fiber being inserted into a rear part of the through hole of the ferrule, with a joint of the pre-embedded optical fiber and the field optical fiber located at the breach, with a part of the through hole of the ferrule being exposed in the breach; a fastening tube comprising a ferrule accommodating portion and an opening, with the ferrule accommodating portion accommodating a part of the ferrule on which the breach is disposed, with the opening of the fastening tube being disposed on a wall of the fastening tube, connecting the ferrule accommodating portion, and being positionally corresponding to the breach; a cover plate passing through the opening and disposed in the breach, with the cover plate pressing the joint of the pre-embedded optical fiber and the field optical fiber; and a compression sleeve slideably received on the fastening tube for movement parallel to the through hole, with the cover plate comprising a bump disposed on an upper side thereof, wherein the compression sleeve encloses a part of the fastening tube on which the opening is disposed, and wherein an inner wall of the compression sleeve presses the bump of the cover plate to make a lower side of the cover plate tightly press the joint of the pre-embedded optical fiber and the field optical fiber.