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公开(公告)号：EP3480636A1
公开(公告)日：2019-05-08
申请号：EP18202834.0
申请日：2018-10-26
发明人： YANG, Bo , PEI, Guohua , LI, Dong , XIONG, Wei , YANG, Anliang
IPC分类号： G02B6/44
摘要： The present invention provides a connection apparatus for sealing a cable, and a communications terminal box. The connection apparatus includes a hollowly disposed enclosure, a clamping part is disposed in the enclosure, and the clamping part is located between a first end and a second end of the enclosure. A first communicating part through which the cable passes is disposed on a first sealing kit, the first sealing kit enters the enclosure from the first end, and moves towards the second end of the enclosure in an axial direction. The clamping part squeezes the first sealing kit, so that the first communicating part wraps and seals the cable. In addition, the clamping part wraps and seals the first sealing kit, so that the cable is sealed in the enclosure. The deformed first sealing kit is detachably fastened in the enclosure by using a first fastening structure, so that the cable is installed. This structure can be repeatedly opened, so that detachment is convenient, a driving power supply is not required, and an installment scenario is not limited. Further, the communications terminal box does not need to be repeatedly flipped when the cable is led in. Therefore, in comparison with an existing mechanism, installment can be simplified and installment efficiency can be improved.
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公开(公告)号：EP3920437A1
公开(公告)日：2021-12-08
申请号：EP19916944.2
申请日：2019-02-25
发明人： QI, Biao , PEI, Guohua , LI, Xiupeng
IPC分类号： H04B10/27
摘要： The present invention provides an optical network device. The optical network device includes an enclosure, where the enclosure is provided with at least one port. The optical network device further includes at least one adapter mounted on the port, where the adapter is configured to connect to an optical fiber connector. An optical cable is connected to the optical fiber connector. An outer sidewall of the optical fiber connector or an outer sidewall of the optical cable is provided with a first identification area, and the first identification area is used to identify the optical fiber connector or the optical cable. All of the ports are mutually arranged in a staggered manner, the adapters mounted on all of the ports are mutually arranged in a staggered manner, and the optical fiber connectors mounted on all of the adapters are mutually arranged in a staggered manner, so that at least a first photographing direction is present, and the first identification area on the optical fiber connector or the first identification area on the optical cable can be photographed in the first photographing direction. The optical network device can help an engineering person to take a photograph to obtain an on-site image, so that a correspondence between each port identifier and an identification number of a corresponding optical fiber connector can be automatically obtained based on the on-site image. In this case, the on-site engineering person does not need to manually record a correspondence between each optical cable port and an optical cable during construction, but only needs to directly take a photograph along the first photographing direction. In this way, labor costs are low, and construction efficiency and accuracy are high.
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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：EP3413108B1
公开(公告)日：2020-12-02
申请号：EP16893047.7
申请日：2016-03-09
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公开(公告)号：EP3413108A1
公开(公告)日：2018-12-12
申请号：EP16893047.7
申请日：2016-03-09
IPC分类号： G02B6/44
CPC分类号： G02B6/44
摘要： This application discloses a fiber access terminal, including a first housing and a second housing, where the first housing is connected to the second housing to form a receptacle and an opening, and the opening is located on a side of the receptacle; and a mounting panel that is housed in the opening and connected to both the first housing and the second housing, where the mounting panel includes an adapter mounting hole, and the adapter mounting hole passes through the receptacle to the outside of the fiber access terminal to mount a fiber adapter. The fiber access terminal in this application can be quickly connected to a drop fiber. This application further discloses a fiber distribution apparatus.
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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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公开(公告)号：EP3511752A1
公开(公告)日：2019-07-17
申请号：EP16917381.2
申请日：2016-09-30
发明人： PEI, Guohua , HE, Boyong
IPC分类号： G02B6/44
摘要： The present invention provides a splice closure and a method for installing an optical cable. The splice closure includes a closure body, a cable accommodating tray, a nut component, an abutting member, and an elastic member. The abutting member is located between an optical cable and the nut component, and the elastic member is located between the optical cable and an installation tube. When the nut component is screwed to an externally threaded section of the installation tube by using threads of an internally threaded section, the abutting member abuts the elastic member, so that the elastic member elastically deforms under an abutting effect of the abutting member, so as to cause an inner circumferential wall of the elastic member that elastically deforms to abut the optical cable, and an outer circumferential wall of the elastic member that elastically deforms to abut an inner circumferential wall of the installation tube. In this way, the optical cable is sealed. A sealing process is simple, operations are rapid, and efficiency of sealing the optical cable is effectively improved.
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公开(公告)号：EP3474054A1
公开(公告)日：2019-04-24
申请号：EP18201202.1
申请日：2018-10-18
发明人： PEI, Guohua , YANG, Anliang , XIONG, Wei
IPC分类号： G02B6/44
摘要： Embodiments of this application relate to the field of fiber optic network technologies and provide a fiber optic closure and a fiber optic network distribution system. The fiber optic closure includes a mounting support, an enclosure, and a lock assembly. The mounting support includes a base plate and a mounting substrate fastened on a side of the base plate, and a splice tray is disposed on the mounting substrate. An accommodation cavity is formed in the enclosure, an opening is disposed on an end of the enclosure, the mounting substrate stretches into the accommodation cavity of the enclosure through the opening of the enclosure, and the base plate seals the opening of the enclosure. The lock assembly includes a rotating handle and a lock shaft, and a clamping groove is disposed on the rotating handle. The rotating handle is hinged to the enclosure, and the lock shaft is fastened on the base plate. When the rotating handle is rotated to a lock location, the clamping groove of the rotating handle is clamped to the lock shaft, so as to prevent the enclosure detaching from the base plate.
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公开(公告)号：EP4312389A1
公开(公告)日：2024-01-31
申请号：EP23184624.7
申请日：2019-02-25
发明人： QI, Biao , PEI, Guohua , LI, Xiupeng
摘要： The present invention provides an optical network device. The optical network device includes an enclosure, where the enclosure is provided with at least one port. The optical network device further includes at least one adapter mounted on the port, where the adapter is configured to connect to an optical fiber connector. An optical cable is connected to the optical fiber connector. An outer sidewall of the optical fiber connector or an outer sidewall of the optical cable is provided with a first identification area, and the first identification area is used to identify the optical fiber connector or the optical cable. All of the ports are mutually arranged in a staggered manner, the adapters mounted on all of the ports are mutually arranged in a staggered manner, and the optical fiber connectors mounted on all of the adapters are mutually arranged in a staggered manner, so that at least a first photographing direction is present, and the first identification area on the optical fiber connector or the first identification area on the optical cable can be photographed in the first photographing direction. The optical network device can help an engineering person to take a photograph to obtain an on-site image, so that a correspondence between each port identifier and an identification number of a corresponding optical fiber connector can be automatically obtained based on the on-site image. In this case, the on-site engineering person does not need to manually record a correspondence between each optical cable port and an optical cable during construction, but only needs to directly take a photograph along the first photographing direction. In this way, labor costs are low, and construction efficiency and accuracy are high.
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公开(公告)号：EP3988978A1
公开(公告)日：2022-04-27
申请号：EP20852541.0
申请日：2020-08-12
发明人： CHENG, Jian , CHEN, Bingjun , PEI, Guohua , YANG, Anliang
IPC分类号： G02B6/44
摘要： This application provides a cable protective housing and a communication device. The cable protective housing includes two housings, and the two housings are detachably fastened and connected. When the two housings are fastened and connected, first grooves of the two housings enclose a first accommodation cavity configured to accommodate a cable connector, and limiting bulges of the housings are configured to limit axial sliding of the cable connector and the first accommodation cavity. Second grooves of the two housings enclose a second accommodation cavity that accommodates a cable installation head. An axial sliding direction of the cable protective housing is limited by using the limiting bulges. In addition, when the cable protective housing is sleeved on the cable connector and the cable installation head, the cable protective housing is capable of rotating relative to the cable connector. When a cable is removed from the cable installation head, the cable connector needs to be rotated relative to the cable installation head, and the disposed cable protective housing prevents the cable connector from being directly rotated. Therefore, the cable connector cannot be directly removed from the cable installation head under protection of the cable protective housing, thereby improving cable security.
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