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公开(公告)号：WO2021206770A1
公开(公告)日：2021-10-14
申请号：PCT/US2020/067239
申请日：2020-12-29
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： LIU, Maosheng , TANG, PuLiang , LIU, ZhaoHui , SU, Ruixin
Abstract: The invention relates to a guide rail system, which comprises a first guide rail (1) and a second guide rail (2), wherein each guide rail extends elongatedly, and the second guide rail can be pushed in and pulled out relative to the first guide rail in a longitudinal direction. Each guide rail has an elongated guide arm (11, 21) extending in the longitudinal direction. The guide arm of each guide rail can protrude into a space bounded by the guide arm of the respective other guide rail. The second guide rail can be supported on the first guide rail by the guide arms and can be pushed in the longitudinal direction relative to the first guide rail by the guide arms. The guide rail system is simple in structure and easy to manufacture and install.
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公开(公告)号：WO2019209471A1
公开(公告)日：2019-10-31
申请号：PCT/US2019/025354
申请日：2019-04-02
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： LIU, Maosheng , LIU, ZhaoHui , TANG, PuLiang , SU, Ruixin , SUN, Jun , YU, Junfeng
Abstract: A linkage device of a linkage mechanism for a base station antenna is integrally formed with: a body; a flange extending outwardly from the body; a mounting portion suspended from the body and configured to mount the linkage device into the base station antenna, and a coupling portion disposed on the body and configured to couple the linkage device to a drive mechanism of the base station antenna, wherein the flange is formed with a guide configured to cause operation of a phase shifter of the base station antenna.
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3.发明申请
公开(公告)号：WO2023091831A1
公开(公告)日：2023-05-25
申请号：PCT/US2022/078261
申请日：2022-10-18
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： YIN, MeiHua , TANG, PuLiang , LIU, Nengbin , ZHANG, Xun , TIAN, Xiaohua
Abstract: The present disclosure relates to a mounting assembly for an integrated base station antenna and an integrated base station antenna. The integrated base station antenna comprises a 4G antenna module and a 5G antenna module. The mounting assembly comprises at least one mounting frame and two rails located at both sides of the mounting frame, wherein the 5G antenna module of the integrated base station antenna is mounted in the space formed by the mounting frame and the two rails, the mounting frame and the two rails are all made of metal, the two rails are formed to be in mechanical contact with or electrically coupled with a metal component of the 5G antenna module and/or in mechanical contact with or electrically coupled with the mounting frame to form a reflection cavity for reflecting radio frequency signals, and the reflecting cavity is capable of reflecting radio frequency signals transmitted backward by the 4G antenna module of the integrated base station antenna in order to at least reduce the loss of the radio frequency signals transmitted by the 4G antenna module.
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公开(公告)号：WO2022039915A1
公开(公告)日：2022-02-24
申请号：PCT/US2021/044131
申请日：2021-08-02
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： YIN, Yicheng , TANG, PuLiang
Abstract: The present invention relates to a transmission mechanism for a base station antenna, and a base station antenna including the transmission mechanism. The transmission mechanism includes: a worm gear unit, which includes a worm driven by a motor and a worm gear meshed and connected with the worm; at least one gear pair, each gear pair including a small gear and a large gear that mesh with each other, the small gear and the worm gear being mounted on a common first drive shaft so that the small gear and the worm gear rotate synchronously; and at least one connecting rod, each connecting rod including a first rack element fixedly mounted thereon, wherein the large gear of each gear pair is meshed and connected with the first rack element on a corresponding connecting rod so as to axially move the connecting rod via the first rack element when the large gear of each gear pair rotates.
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5.发明申请
公开(公告)号：WO2021222217A1
公开(公告)日：2021-11-04
申请号：PCT/US2021/029356
申请日：2021-04-27
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： VARNOOSFADERANI, Mohammad Vatankhah , KAISTHA, Amit , HE, Fan , LIU, Nengbin , TANG, PuLiang , SU, Ruixin
Abstract: Base station antennas are provided that include a reflector assembly and a radiating element. The reflector assembly includes a reflector. The radiating element extends forwardly from the reflector. The reflector includes a nonmetallic substrate, and a metal layer mounted on the substrate.
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Patent Agency Ranking
公开(公告)号：WO2020150062A1
公开(公告)日：2020-07-23
申请号：PCT/US2020/012822
申请日：2020-01-09
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： LIU, Maosheng , LIU, ZhaoHui , TANG, PuLiang , SU, Ruixin , YU, Junfeng
IPC: H01Q1/12
Abstract: The present disclosure has disclosed an antenna mounting device configured to collectively mount a plurality of base station antennas on a mast of a communication tower. The antenna mounting device is substantially in the shape of a polygon, and the mast is disposed at a center of the polygon. The antenna mounting device comprises: a plurality of brackets, which are elongated and include a head bracket, at least one intermediate bracket and a tail bracket attached sequentially; and a bracket fastening mechanism which is disposed between two adjacent ends of the head bracket and an adjacent intermediate bracket, or disposed between two adjacent ends of the adjacent intermediate brackets, or disposed between two adjacent ends of the tail bracket and the adjacent intermediate bracket, and which is configured to move two adjacent ends of the adjacent brackets from a position away from each other to a position close to each other. The antenna mounting device according to the present invention is capable of mounting a plurality of base station antennas on a mast by surrounding the mast in a compact manner, thereby realizing a small-form factor mounting structure.
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7.发明公开
公开(公告)号：EP4287400A1
公开(公告)日：2023-12-06
申请号：EP23176433.3
申请日：2023-05-31
Applicant: CommScope Technologies LLC
Inventor： YIN, MeiHua , TANG, PuLiang , LIU, Nengbin , ZHANG, Xun , LIU, Qiang , LI, Yuemin , TIAN, Xiaohua , NI, Jiajia , FU, Xiaoan , QIN, Haifei , XU, Jiaping
Abstract: A base station antenna comprises a reflector assembly and a first radiating element having a first feed stalk and a first radiator. A base of the first feed stalk is adjacent the reflector assembly and the first radiator is adjacent a distal end of the first feed stalk. A center of the first radiator is offset from the base of the first feed stalk in a longitudinal direction that is parallel to a longitudinal axis of the base station antenna.
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公开(公告)号：EP3793025A1
公开(公告)日：2021-03-17
申请号：EP20195815.4
申请日：2020-09-11
Applicant: CommScope Technologies LLC
Inventor： SU, Ruixin , TANG, PuLiang , DI, Keyun
Abstract: The present disclosure relates to a base station antenna. The base station antenna comprises: a reflector and radome supports mounted on the reflector, wherein the reflector comprises a body portion and a bent portion, the bent portion including at least a first section that is connected to and bent relative to the body portion of the reflector, wherein one or more arrays of radiating elements are mounted on or above the body portion of the reflector, wherein the radome support includes a support portion for supporting the radome and a mating portion for mating with the reflector, wherein a first support limiting portion is provided on the mating portion of the radome support, a first reflector limiting portion mating with the first support limiting portion is provided on the body portion of the reflector, and the first support limiting portion mates with the first reflector limiting portion to limit at least the position of the radome support in a width direction H. This enables the radome supports to be mounted on the reflector at an efficient and reliable manner.
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公开(公告)号：EP3686991A1
公开(公告)日：2020-07-29
申请号：EP20153877.4
申请日：2020-01-27
Applicant: CommScope Technologies LLC
Inventor： LIU, Maosheng , ZIMMERMAN, Martin L. , BISIULES, Peter J. , LIU, ZhaoHiu , SU, Ruixin , TANG, PuLiang , AN, Rui
Abstract: A base station antenna, comprising a first reflector structure having first and second generally opposed sides; a first array of radiating elements that are mounted to extend outwardly from the first side of the first reflector structure and a second array of radiating elements that are mounted to extend outwardly from the second side of the first reflector structure; a second reflector structure having third and fourth generally opposed sides; and a third array of radiating elements that are mounted to extend outwardly from the third side of the second reflector structure and a fourth array of radiating elements that are mounted to extend outwardly from the fourth side of the second reflector structure, wherein the first side is a first distance from the second side and the third side is a second distance from the fourth side, and wherein the second distance is different from the first distance.
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公开(公告)号：EP4075677A1
公开(公告)日：2022-10-19
申请号：EP22167014.4
申请日：2022-04-06
Applicant: CommScope Technologies LLC
Inventor： LIU, Nengbin , WANG, Xiaotuo , TANG, PuLiang , SU, Ruixin , DI, Keyun
Abstract: A connection device comprises a first interface assembly that is removably connected to a first pre-determined number of first ports of a first radiating element array in an antenna assembly of the base station antenna, a second interface assembly that is connected to a second pre-determined number of second ports of a remote radio head of the base station antenna, and a connection circuit, the connection circuit being connected between the first interface assembly and the second interface assembly so that the first radiating element array and the remote radio head are electrically connected.
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