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公开(公告)号：EP3901678A1
公开(公告)日：2021-10-27
申请号：EP20866943.2
申请日：2020-02-26
发明人： CHEN, Yangquan , WANG, Wei , XIONG, Wei , PEI, Guohua , YIN, Weiwei
IPC分类号： G02B6/44
摘要： This application provides a drop cable connection apparatus and a drop cable connection system. A drop cable is divided into a first optical cable section and a second optical cable section that are connected to each other, one end of the first optical cable section is configured to be connected to a pre-connection terminator, the other end of the first optical cable section is in a signal connection to one end of the second optical cable section, and the other end of the second optical cable section is configured to be connected to a drop device. When the drop cable is subjected to accidental pulling or the like, a fracture easily occurs at a joint of the first optical cable section and the second optical cable section, to protect an upstream device such as a pre-connection terminator. Therefore, this application ensures high protection.
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公开(公告)号：EP3584619A1
公开(公告)日：2019-12-25
申请号：EP18865348.9
申请日：2018-04-27
发明人： LI, Yuanyuan , WANG, Bo , CHEN, Yangquan , WU, Wenxin
摘要： Embodiments of this application provide a composite structure of a cable and an auxiliary tool for wall penetration and a cable, and relate to the field of optical communications technologies. The composite structure of a cable and an auxiliary tool for wall penetration includes a traction member, a cable, and a guide pipe, where one end of the traction member is securely connected to the cable, a pipe hole of the guide pipe is used to allow the cable to pass therethrough, and a gap exists between an inner wall of the guide pipe and an outer wall of the cable.
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公开(公告)号：EP4307490A1
公开(公告)日：2024-01-17
申请号：EP21944913.9
申请日：2021-12-20
发明人： JIN, Zhu , CHEN, Yangquan , LIU, Shenghao
IPC分类号： H01R13/629 , H01R13/639 , H01R13/642 , H01R13/44 , H01R13/40 , G02B6/38
摘要： Embodiments of the present invention provide a connector, an adapter, a connector assembly, and a communications device. The adapter includes a housing and a first buckle. A first accommodating space is disposed in the housing, the first accommodating space forms an opening on the housing, a first groove is disposed on the housing, and the first accommodating space is configured to accommodate a first outer housing of the connector from the opening. The first buckle is disposed in the first accommodating space and fastened to the housing, the first buckle includes a first protrusion and a second protrusion, and the first protrusion is configured to cooperate with a first slot on the first outer housing to fasten the adapter and the connector. The first groove is configured to provide a movable space for the second protrusion, and the second protrusion is configured to move in the first groove under an external force and drive the first protrusion away from the first slot. The connector and the adapter can be easily unlocked by using embodiments of the present invention.
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公开(公告)号：EP3832366A1
公开(公告)日：2021-06-09
申请号：EP20847518.6
申请日：2020-03-18
发明人： ZHANG, Zhijian , CHEN, Yangquan , WANG, Wei , YIN, Weiwei
IPC分类号： G02B6/44
摘要： This application provides a terminal box. The terminal box includes a box body. A connection structure for hanging on a wall is disposed on the box body. A mounting area and an accommodation area are provided in the box body. The mounting area is used to accommodate an optical network terminal and a fixing post for fastening the optical network terminal is disposed in the mounting area. The optical network terminal also needs to be connected to another optical fiber, to be connected to another device. Therefore, a first winding post is disposed in the mounting area. The terminal box further includes a cover plate, and the cover plate may cover the mounting area and the accommodation area. It can be learned from the foregoing description that, the optical network terminal may be directly fastened outside a concealed box by using the disposed terminal box without occupying other positions, thereby facilitating disposal. In addition, the optical fiber can be conveniently accommodated by using the disposed winding post, thereby preventing exposure of the optical fiber from affecting interior neatness.
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公开(公告)号：EP4138222A1
公开(公告)日：2023-02-22
申请号：EP20936822.4
申请日：2020-11-30
发明人： CHEN, Yangquan , YANG, Bo , YIN, Weiwei
IPC分类号： H01R12/55
摘要： Embodiments of this application provide a wiring terminal and a transmission device, and relate to the field of communication device technologies. The wiring terminal includes a housing, an input terminal, and a plurality of output terminals. The housing has a fixed surface and a surface opposite to each other, and a first side surface, a second side surface, and a third side surface connected between the fixed surface and the surface. The first side surface and the second side surface are opposite to each other and are located on two sides of the third side surface. Distances between the first side surface and the second side surface gradually decrease in a direction from the fixed surface to the surface. The input terminal is mounted on the third side surface, and the plurality of output terminals are disposed on the first side surface and the second side surface. There are a plurality of output terminals on the first side surface and a plurality of output terminals on the second side surface. In addition, the plurality of output terminals on the first side surface and the plurality of output terminals on the second side surface all are arranged in the direction from the fixed surface to the surface. The wiring terminal can implement high-density arrangement of output terminals without having an excessive long length.
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公开(公告)号：EP3869253A1
公开(公告)日：2021-08-25
申请号：EP21151492.2
申请日：2021-01-14
发明人： CHEN, Yangquan , XIONG, Wei , PEI, Guohua , ZHANG, Jinjin , YIN, Weiwei
IPC分类号： G02B6/44
摘要： This application provides a connection structure and an optical cable connection box. The connection structure includes a splicing region and a fiber management region that are disposed with a distance therebetween along a circumferential direction of the connection structure, where a fiber routing path passing through the connection structure in the splicing region and the connection structure in the fiber management region is further disposed in the connection structure, so that an optical fiber extends into the fiber management region for storage through the fiber routing path from the splicing region, and a redundant optical fiber can be transferred from the original splicing region to the fiber management region for storage. In this way, space of the connection structure can be effectively used, thereby reducing space occupied by the connection structure.
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