公开(公告)号：US20230221496A1

公开(公告)日：2023-07-13

申请号：US18174307

申请日：2023-02-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiupeng Li ,  Wei Xiong ,  Shangjun Peng

IPC: G02B6/38

CPC classification number: G02B6/3831 ,  G02B6/3825

Abstract: A fiber connector plug includes a main housing sleeved over a periphery of a fiber and a first locking structure disposed on an outer surface of the main housing, where the first locking structure is used to fit a second locking structure on a fiber adapter, the first locking structure includes a sliding member and a locking part, the locking part is fastened to the main housing, and the sliding member is slidably connected between a first position and a second position to the main housing; the locking part is located between the sliding member and a ferrule; and when the sliding member is located in the first position, the sliding member fits the locking part to jointly lock the second locking structure.

公开(公告)号：US20230280542A1

公开(公告)日：2023-09-07

申请号：US18176424

申请日：2023-02-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiupeng Li ,  Shangjun Peng ,  Yuanyuan Li

IPC: G02B6/38

CPC classification number: G02B6/3825 ,  G02B6/387 ,  G02B6/3881 ,  G02B6/3849

Abstract: An optical fiber adapter is provided, including an adapter body provided with a first slot, the first slot being used for connecting to an optical fiber connector in insertion fashion; a first locking structure, the first locking structure being provided on the adapter body and being used for engaging with a second locking structure of an optical fiber connector plug to fix the optical fiber adapter and the optical fiber connector plug; and a press member, the press member being connected to the adapter body, and the press member being capable of sliding with respect to the adapter body to drive the first locking structure and the second locking structure to be unlocked. Also provided are an optical fiber connector plug, a connector assembly comprising the optical fiber adapter and the optical fiber connector plug, and a communications device comprising the optical fiber adapter.

公开(公告)号：US20230258877A1

公开(公告)日：2023-08-17

申请号：US18175075

申请日：2023-02-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiupeng Li ,  Wei Xiong ,  Shangjun Peng

IPC: G02B6/38

CPC classification number: G02B6/387 ,  G02B6/3874 ,  G02B6/3825

Abstract: A fiber connector plug, a fiber adapter, a connector assembly, and a communications device, where the fiber connector plug includes a ferrule fastened to a fiber, and a main housing and a front cover that encircle the fiber. The front cover is fastened to the main housing and encircles the ferrule. A front end face of the ferrule is flush with a front end face of the front cover, or in an axial direction, a front end face of the ferrule is located between a front end face of the front cover and a rear end face of the front cover. A slot is formed between the front cover and the ferrule, and the slot is used to accommodate an end face of a ferrule sleeve of a fiber adapter. The ferrule is used to be inserted into the ferrule sleeve.

公开(公告)号：US20230258875A1

公开(公告)日：2023-08-17

申请号：US18307520

申请日：2023-04-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiupeng Li ,  Shangjun Peng ,  Chunpeng Wang

IPC: G02B6/38

CPC classification number: G02B6/3825 ,  G02B6/3831

Abstract: This application provides a fiber connector plug assembly, a fiber connector assembly, and a communication device. The fiber connector assembly includes a connector main part and at least two kits, a front section of a ferrule in the connector main part is entirely located outside a main housing, and the at least two kits are capable of being detachably connected to the main housing to block the front section of the ferrule. The connector main part is selectively connected to one of the at least two kits to form a fiber connector plug, a slot is formed between the kit and the front section, and when the ferrule is inserted into a ferrule sleeve of a fiber adapter, an open end of the ferrule sleeve of the fiber adapter is located in the s

公开(公告)号：US20210181432A1

公开(公告)日：2021-06-17

申请号：US17183938

申请日：2021-02-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Xiong ,  Xiupeng Li ,  Jianxiong Yu ,  Shangjun Peng ,  Boyong He

IPC: G02B6/38

Abstract: An optical fiber sub-assembly includes: a handle, a rear retainer, an optical cable, a field mountable connector (FMC) assembly, a spindle, and a protection hood fixedly connected to the spindle. An end of the optical cable is connected to the FMC assembly, the optical cable protrudes from a first end of the FMC assembly. The FMC assembly includes a ferrule provided at a second end of the FMC assembly. The spindle is sleeved outside the first end of the FMC assembly, and the protection hood is sleeved outside the second end of the FMC assembly. An end of the spindle that is away from the protection hood is connected to the rear retainer and is used to fasten the optical cable. The handle is sleeved outside the protection hood and the spindle.

公开(公告)号：US11977264B2

公开(公告)日：2024-05-07

申请号：US17730793

申请日：2022-04-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiupeng Li ,  Feng Tang ,  Jianxiong Yu ,  Boyong He

IPC: G02B6/38

CPC classification number: G02B6/3871 ,  G02B6/387 ,  G02B6/3875 ,  G02B6/3887

Abstract: This application provides a pre-connector and a communications device. The pre-connector includes a connector component and an outdoor component. The connector component includes a ferrule base and a ferrule that is slidable relative to the ferrule base. The ferrule base is configured to fasten the optical cable, and the ferrule is connected to an optical fiber that is of the optical cable and that is inserted into the ferrule base. In this way, the optical fiber can be connected to the communications device by using the ferrule. The outdoor component includes: a spindle that is sleeved on the ferrule base and that is fastened to the ferrule base; and a handle sleeve sleeved on the spindle. The outdoor component is used as a connecting piece to be detachably fastened and connected to the communications device, so as to provide a locking force used when the communications device is connected.

公开(公告)号：US11899264B2

公开(公告)日：2024-02-13

申请号：US17181428

申请日：2021-02-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuanyuan Li ,  Biao Qi ,  Xiupeng Li

IPC: G02B6/44

CPC classification number: G02B6/4472

Abstract: A connector includes a first light transmission part and a second light transmission part, and when the connector is connected to an optical component, observing, by using the first light transmission part and the second light transmission part on an equipment room side, a detection light to identify the connector, and identifying an output port through which a user-side optical network unit (ONU) is connected to an equipment-room-side splitter.

公开(公告)号：US11604318B2

公开(公告)日：2023-03-14

申请号：US17183938

申请日：2021-02-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Xiong ,  Xiupeng Li ,  Jianxiong Yu ,  Shangjun Peng ,  Boyong He

IPC: G02B6/38

Abstract: An optical fiber sub-assembly includes: a handle, a rear retainer, an optical cable, a field mountable connector (FMC) assembly, a spindle, and a protection hood fixedly connected to the spindle. An end of the optical cable is connected to the FMC assembly, the optical cable protrudes from a first end of the FMC assembly. The FMC assembly includes a ferrule provided at a second end of the FMC assembly. The spindle is sleeved outside the first end of the FMC assembly, and the protection hood is sleeved outside the second end of the FMC assembly. An end of the spindle that is away from the protection hood is connected to the rear retainer and is used to fasten the optical cable. The handle is sleeved outside the protection hood and the spindle.

公开(公告)号：US12259583B2

公开(公告)日：2025-03-25

申请号：US18630809

申请日：2024-04-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiupeng Li ,  Feng Tang ,  Jianxiong Yu ,  Boyong He

IPC: G02B6/38

Abstract: This application provides a pre-connector and a communications device. The pre-connector includes a connector component and an outdoor component. The connector component includes a ferrule base and a ferrule that is slidable relative to the ferrule base. The ferrule base is configured to fasten the optical cable, and the ferrule is connected to an optical fiber that is of the optical cable and that is inserted into the ferrule base. In this way, the optical fiber can be connected to the communications device by using the ferrule. The outdoor component includes: a spindle that is sleeved on the ferrule base and that is fastened to the ferrule base; and a handle sleeve sleeved on the spindle. The outdoor component is used as a connecting piece to be detachably fastened and connected to the communications device, so as to provide a locking force used when the communications device is connected.

公开(公告)号：US11378758B2

公开(公告)日：2022-07-05

申请号：US16983102

申请日：2020-08-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Xiong ,  Xiupeng Li ,  Wenxin Wu ,  Jianxiong Yu ,  Dan Wu

IPC: G02B6/38

Abstract: An optical fiber sub-assembly and an optical fiber connector, where the optical fiber sub-assembly includes a connector component, where a first end of the connector component is used to connect an optical cable, and where a ferrule is disposed at a second end of the connector component. Additionally, a protection tube is disposed around the ferrule, where an end surface of the ferrule protrudes from an end surface of the protection tube or an end surface of the ferrule is level with an end surface of the protection tube. Further, the protection tube has a notch, and a beveled edge is formed at an outer end of the notch.