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公开(公告)号：US20230110935A1
公开(公告)日：2023-04-13
申请号：US17822889
申请日：2022-08-29
Applicant: CommScope Technologies LLC
Inventor： MuLan Huang , Jien Zheng , ZhaoHui Liu , Chengcheng Tang
Abstract: A board-to-board connector assembly includes: a coaxial cable portion including an inner conductor, a dielectric layer circumferentially overlying the inner conductor, and an outer conductor circumferentially overlying the dielectric layer; a printed circuit board (PCB); a first connector mounted to the PCB, the first connector including a first inner contact in electrical contact with the inner conductor, and a first outer contact in electrical contact with the outer conductor; and a second connector having a second inner contact in electrical contact with the inner conductor and a second outer contact in electrical contact with the outer conductor. At least one of the first outer contact and the second outer contact is in electrical contact with the outer conductor via a conductive gasket.
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公开(公告)号：US11165145B2
公开(公告)日：2021-11-02
申请号：US16427898
申请日：2019-05-31
Applicant: CommScope Technologies LLC
Inventor： Maosheng Liu , HanXing Xu , Rui An , GuoLong Xu , ZhaoHui Liu , Ruixin Su , PuLiang Tang
Abstract: The present disclosure has disclosed a base station antenna comprising an antenna core provided with an antenna base at the bottom thereof and provided with an antenna bracket at the top thereof; and a radome sleeved over the antenna core. The radome includes a top wall and a side wall that protrudes downward from the top wall. The antenna core and the radome are connected together by a fixed connection portion located near a bottom end of the radome and a floating connection portion located near a top end of the radome. The floating connection portion fixes a position of the radome on the antenna core in a horizontal direction and allows the radome to float relative to the antenna core in a vertical direction by cooperating the antenna bracket with the top wall of the radome or the side wall at the top of the radome. The base station antenna solves the problem of a tensile force between the antenna core and the radome resulting from the temperature change, thereby improving the performance parameters such as PIM of the base station antenna.
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3.发明公开公开(公告)号：US20240213650A1
公开(公告)日：2024-06-27
申请号：US17905291
申请日：2021-09-22
Applicant: CommScope Technologies LLC
Inventor： Dongmin Wang , Junfeng Yu , Shanguang Zhang , PuLiang Tang , ZhaoHui Liu , Xiaohua Tian
CPC classification number: H01Q1/1228 , H01Q1/20 , H01Q5/48 , H01Q1/246
Abstract: Base station antennas include an externally accessible active antenna module releasably coupled to a rear of the housing using a field installable mounting system/kit with a mounting frame and active antenna module mounting brackets. The base station antenna housing has a passive antenna assembly that cooperates with the active antenna module.
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公开(公告)号：US11600906B2
公开(公告)日：2023-03-07
申请号：US17389890
申请日：2021-07-30
Applicant: CommScope Technologies LLC
Inventor： Chen Chen , ZhaoHui Liu , Junfeng Yu , Xiaohua Tian
Abstract: The present disclosure relates to a mounting assembly and a mounting kit comprising such a mounting assembly for a base station antenna, wherein the mounting assembly has first and second connection parts, an effective length therebetween is related to the mechanical tilt of the base station antenna, and the effective length is continuously adjustable. The mounting assembly comprises a connecting rod mechanism having a first pair of connecting rods, a second pair of connecting rods, and a threaded connection device, wherein the threaded connection device connects two relatively movable hinged connection parts, the distance between the two hinged connection parts can be continuously adjusted by screwing the threaded connection device, so that the effective length can be continuously adjusted to realize continuous adjustment of the mechanical tilt of the base station antenna.
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公开(公告)号：US20190326663A1
公开(公告)日：2019-10-24
申请号：US16372771
申请日：2019-04-02
Applicant: CommScope Technologies LLC
Inventor： Maosheng Liu , ZhaoHui Liu , PuLiang Tang , Ruixin Su , Jun Sun , Junfeng Yu
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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Patent Agency Ranking
公开(公告)号：US20190305400A1
公开(公告)日：2019-10-03
申请号：US16360466
申请日：2019-03-21
Applicant: CommScope Technologies LLC
Inventor： Ruixin Su , ZhaoHui Liu
Abstract: The present disclosure discloses a mounting structure, an antenna device and a method for assembling the antenna device. The mounting structure is used for mounting a connector to a first fixing part and a second fixing part, and comprises: a main body portion which defines a hollow cavity for receiving the connector, a first flange arranged on an upper surface of the main body portion around the hollow cavity and a second flange arranged on the upper surface of the main body portion around the first flange and spaced apart from the first flange; a protective pad received in a protective pad receiving portion defined between the first flange and the second flange; a supporting component to be fixed to the second fixing part, the main body portion being fitted within the supporting component; and at least one fastener used for fastening the mounting structure to the first fixing part, so that the first flange comes into direct contact with the lower surface of the first fixing part.
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公开(公告)号：US20240283125A1
公开(公告)日：2024-08-22
申请号：US18441427
申请日：2024-02-14
Applicant: CommScope Technologies LLC
Inventor： Jiayong Wang , ZhaoHui Liu , Charles John Mann , Jared D. Haines
IPC: H01Q1/12
CPC classification number: H01Q1/1228
Abstract: The present application is directed to an assembly for mounting one or more remote radio units to a mounting structure. The assembly includes an upper mounting bracket assembly and a lower mounting bracket assembly. The upper mounting bracket assembly includes a first main support member coupled to a first clamp assembly, the first clamp assembly configured to be secured to the mounting structure, and a pair of upper hanger plates, each upper hanger plate being configured to engage and be secured to the first main support member. The lower mounting bracket assembly includes a second main support member coupled to a second clamp assembly, the second clamp assembly configured to be secured to the mounting structure a distance from the first clamp assembly, and a pair of lower hanger plates, each lower hanger plate being configured to engage and be secured to the second main support member. One of the upper hanger plates and one of the lower hanger plates are configured to have a first remote radio unit mounted and secured thereto, and the other upper hanger plate and lower hanger plate are configured to configured to have a second remote radio unit mounted and secured thereto. Related assemblies are described herein.
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公开(公告)号：US20220065625A1
公开(公告)日：2022-03-03
申请号：US17391396
申请日：2021-08-02
Applicant: CommScope Technologies LLC
Inventor： YongFeng Liu , HanXing Xu , ZhaoHui Liu
IPC: G01C9/10
Abstract: The present disclosure relates to an inclinometer for base station antennas, wherein the inclinometer is configured to be mounted to the base station antenna, and comprises: a movable weight configured to move to and stay at the force balance position in dependence on the mechanical tilt of the base station antenna under the action of gravity of the weight; an indicator coupled to the movement of the weight; and a plurality of graduations used in cooperation with the indicator for reading the mechanical tilt of the base station antenna. With the aid of this inclinometer, the mechanical tilt of the base station antenna can be easily and intuitively obtained.
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公开(公告)号：US10964999B2
公开(公告)日：2021-03-30
申请号：US16360466
申请日：2019-03-21
Applicant: CommScope Technologies LLC
Inventor： Ruixin Su , ZhaoHui Liu
Abstract: The present disclosure discloses a mounting structure, an antenna device and a method for assembling the antenna device. The mounting structure is used for mounting a connector to a first fixing part and a second fixing part, and comprises: a main body portion which defines a hollow cavity for receiving the connector, a first flange arranged on an upper surface of the main body portion around the hollow cavity and a second flange arranged on the upper surface of the main body portion around the first flange and spaced apart from the first flange; a protective pad received in a protective pad receiving portion defined between the first flange and the second flange; a supporting component to be fixed to the second fixing part, the main body portion being fitted within the supporting component; and at least one fastener used for fastening the mounting structure to the first fixing part, so that the first flange comes into direct contact with the lower surface of the first fixing part.
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10.发明申请公开(公告)号：US20200381808A1
公开(公告)日：2020-12-03
申请号：US16878679
申请日：2020-05-20
Applicant: CommScope Technologies LLC
Inventor： Maosheng Liu , ZhaoHui Liu , PuLiang Tang , Ruixin Su
Abstract: The present invention relates to an end cover assembly for a base station antenna, comprising: an end cover (3) having a bottom plate, wherein the bottom plate has a through hole (7); an electrical connector (4) having a flange (10), wherein the electrical connector is configured to be received in the through hole. The geometry of the through hole and the geometry of the flange are configured such that the flange can be inserted from an exterior of the end cover and through the through hole, and the flange is capable of abutting against an inner surface of the bottom plate adjacent an inner edge of the through hole inside the end cover, wherein the flange is securable to the bottom plate at a predetermined position of the flange relative to the through hole when the flange abuts against the inner surface. The present invention further relates to a base station antenna comprising the end cover assembly, as well as an assembling method and a disassembling method for the end cover assembly. The risk of falling off of the electrical connector may be reduced, and the electrical connector can be removed more easily.
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