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1. 发明授权

US11469544B2 Boot sealing a cable connector 有权
公开(公告)号：US11469544B2
公开(公告)日：2022-10-11
申请号：US16891293
申请日：2020-06-03
申请人： CommScope Technologies LLC
发明人： Jin Liu , MuLan Huang , Li Zhang , Yujun Zhang
IPC分类号： H01R13/52
摘要： The present invention relates to a boot and connector assembly. The boot has a through hole passing therethrough and a boot body enclosing the through hole, the boot body comprising: a neck sealing portion presenting a substantially cylindrical shape, wherein the neck sealing portion has an inner diameter maintained substantially constant; a body portion located at the proximal side of the neck sealing portion and presenting a generally cylindrical shape, wherein the body portion has an inner diameter and an outer diameter that are both greater than the inner diameter and the outer diameter of the neck sealing portion; and a gap passing portion connecting the neck sealing portion to the body portion and having a substantially frustoconical shape, wherein the gap passing portion has an inner diameter gradually increasing from the inner diameter of the neck sealing portion to the inner diameter of the body portion, and an outer diameter gradually increasing from the outer diameter of the neck sealing portion to the outer diameter of the body portion. The boot of the present disclosure effectively solves the problem that the boot interferes with other components so that the boot is unable to extend to the antenna panel when the mounting space is small, and also has the advantages of simple to manufacture, convenient to mount and high efficiency.

2. 发明授权

US11372059B2 Testing device 有权
公开(公告)号：US11372059B2
公开(公告)日：2022-06-28
申请号：US17002963
申请日：2020-08-26
申请人： CommScope Technologies LLC
发明人： Mulan Huang , Jin Liu , Qiuliang Wang , Yujun Zhang
IPC分类号： G01R31/68 , G01R1/02
摘要： The present disclosure relates to a testing device comprising a bracket including a first groove and a second groove parallel to each other, wherein the first groove and the second groove run through an inner surface of the bracket perpendicularly to a thickness direction of the testing device; a plate assembly including a first plate and a second plate parallel to each other, wherein the first plate is disposed within the first groove and fits closely within the first groove along a length direction and a thickness direction of the testing device, the second plate is disposed within the second groove, with a gap present in the second groove along a length direction and/or a thickness direction of the testing device; a connector array including a plurality of connector assemblies disposed on the plate assembly in a predetermined pattern, wherein each of the plurality of connector assemblies is connected between the first plate and the second plate; and a displacing tool disposed on the bracket and/or the plate assembly and configured to displace the second plate relative to the first plate within the second groove along a length direction and/or a thickness direction of the testing device. The testing device may simulate various different axial deviations and/or angular deviations of the opposed printed circuit boards, and may be used to test the performance parameters such as low PIM, return loss and insertion loss between the printed circuit boards and the connectors under different axial deviations and/or angular deviations.

3. 发明授权

US11355880B2 Coaxial connector with axially-floating inner contact 有权
公开(公告)号：US11355880B2
公开(公告)日：2022-06-07
申请号：US17014247
申请日：2020-09-08
申请人： CommScope Technologies LLC
发明人： Mulan Huang , David J. Smentek , Yujun Zhang , Jin Liu
IPC分类号： H01R13/15 , H01R24/40 , H01R103/00
摘要： A retractable pin includes: a cylindrical body, a retractable member with an insertion cavity at one end, and a spring disposed in a spring cavity defined by the combination of the retractable member and the cylindrical body. Upon application of a force to a free end of the retractable member, the retractable member is configured to retract into the cylindrical body by means of compression of the spring. This invention is further directed to a coaxial connector including a retractable pin as described above.

4. 发明申请

US20210006003A1 MODULAR CONNECTOR ASSEMBLY AND BASE STATION ANTENNA 有权
公开(公告)号：US20210006003A1
公开(公告)日：2021-01-07
申请号：US16908018
申请日：2020-06-22
申请人： CommScope Technologies LLC
发明人： Yuanyao Zhou , Jin Liu , Hongjuan An , Yujun Zhang
IPC分类号： H01R13/518 , H01R13/514 , H01R24/52
摘要： The present disclosure relates to a modular connector assembly and a base station antenna. The modular connector assembly comprises a support and a plurality of connectors mounted on the support. The support is configured as a one-piece support and provided with a plurality of through holes for mounting of the connectors. Each connector is configured to be formed of a first component and a second component that are connectable to each other. The first component and the second component of each connector are located on opposite sides of the support, respectively, are connected to each other by passing through the through holes in the support, and sandwich the support therebetween, thereby fixedly mounting each connector to the support.

5. 发明申请

US20190296479A1 COAXIAL CABLE AND CONNECTOR ASSEMBLY WITH PRE-MOLDED PROTECTIVE BOOT 审中-公开
公开(公告)号：US20190296479A1
公开(公告)日：2019-09-26
申请号：US16273306
申请日：2019-02-12
申请人： CommScope Technologies LLC
发明人： Hongjuan An , Yujun Zhang , Jin Liu
IPC分类号： H01R13/52 , H01R24/42 , H01R9/05 , H01R13/187
摘要： An assembly includes: a coaxial cable; a coaxial connector having an inner contact and an outer conductor body, the outer conductor body having a rear portion electrically connected with the outer conductor of the coaxial cable to form a joint; and a protective boot that overlies a forward portion of the coaxial cable and the rear portion of the outer conductor body to protect the joint between the coaxial cable and the connector. The boot comprises a body with a bore extending therethrough and includes a cable sealing section at one end that interference fits with the jacket of the cable to provide sufficient support for coaxial cable and creates a first seal with the jacket of the cable. The boot further including a feature within the bore that engages the outer conductor body forward of the electrical connection between the outer conductor and the outer conductor body.

6. 发明申请

US20190219631A1 BLIND-MATE PIM TESTING ADAPTER CONNECTOR AND FIXTURE 审中-公开
公开(公告)号：US20190219631A1
公开(公告)日：2019-07-18
申请号：US16236992
申请日：2018-12-31
申请人： CommScope Technologies LLC
发明人： Hongjuan An , Yujun Zhang , Jin Liu , Jien Zheng , JianPing Wu
IPC分类号： G01R31/28 , H01R24/40
CPC分类号： G01R31/2844 , H01R24/40
摘要： A fixture for testing coaxial connectors for PIM includes: (a) an adapter connector comprising an inner contact; an outer body that circumferentially surrounds and that is spaced from the inner contact, the outer body including an inner ring and an outer ring with a gap therebetween; and a resilient member in electrical contact with the outer body; and (b) a foundation including a fixed sleeve and a biasing member, the biasing member exerting an axial force on the sleeve and the outer body, the biasing member permitting axial and radial adjustment of the outer body and inner contact relative to the sleeve. The gap between the inner and outer rings of the outer body is configured to receive an outer ring of an outer body of a coaxial connector to be tested. The inner ring of the test fixture is located to be radially outward of an inner ring of the outer body of the coaxial connector to be tested. The resilient member is positioned to apply radial pressure to the inner ring of the outer body of coaxial connector to be tested.

7. 发明授权

US11686904B2 Optical fiber connector and cable assembly and optical fiber cable connection system 有权
公开(公告)号：US11686904B2
公开(公告)日：2023-06-27
申请号：US17341587
申请日：2021-06-08
申请人： CommScope Technologies LLC
发明人： Yousong Wang , Jin Liu , Yujun Zhang , Gangping Lei
IPC分类号： G02B6/38
CPC分类号： G02B6/3887 , G02B6/3857
摘要： The disclosure relates to an optical fiber connector and cable assembly that includes an optical fiber cable and an optical fiber connector, wherein the optical fiber cable has an optical fiber and a cable sheath, and a free end of the optical fiber is provided with a ferrule, and the ferrule is associated with a ferrule spring. The optical fiber connector includes a connector body and a cover; a first fixing sleeve and a second fixing sleeve, between which the cable sheath is anchored; an insert mounted at a distal end of the first fixing sleeve, having a passage for receiving a proximal section of the ferrule and supporting the ferrule spring. In a direction facing a distal end of the connector body, the cover presses a first fixing sleeve, the first fixing sleeve presses the insert, the insert presses the ferrule spring, and the ferrule spring presses the ferrule. The disclosure also relates to an optical fiber cable connection system including two optical fiber connector and cable assemblies to be connected to each other. The optical fiber connector and cable assembly may have relatively simple structure, easy assembly and reliable operation.

8. 发明授权

US11108192B2 Bayonet-type bundled RF connector assembly 有权
公开(公告)号：US11108192B2
公开(公告)日：2021-08-31
申请号：US16916480
申请日：2020-06-30
申请人： CommScope Technologies LLC
发明人： Lei Tie , Yujun Zhang , Jin Liu
IPC分类号： H01R13/62 , H01R13/625 , H01R13/623 , H01R24/40 , H01R13/621 , H01R13/64 , H01R13/42
摘要： The present disclosure relates to a bayonet-type bundled RF connector assembly comprising: a male connector including a male connector body and a sleeve sleeved on the male connector body, wherein a first elastic member is provided in a gap between the male connector body and the sleeve, and the male connector body is provided with a plurality of first through holes; a plurality of unit male connectors for connecting a plurality of male connector cables, each unit male connector mounted in a respective first through hole; a plurality of second elastic members, each surrounding a respective one of the plurality of unit male connectors; and a female connector mated with the male connector, wherein the female connector includes a female connector body provided with a plurality of second through holes; and a plurality of unit female connectors for connecting a plurality of female connector cables, each of the unit female connectors mounted in a respective second through hole; wherein the sleeve of the male connector is connected to the female connector body of the female connector by a bayonet connection of a pin and a slot, and the first elastic member secures engagement between the pin and the slot, and each of the plurality of unit male connectors is urged into contact with a respective one of the plurality of unit female connectors by a second elastic member.

9. 发明授权

US10950993B2 Coaxial connector 有权
公开(公告)号：US10950993B2
公开(公告)日：2021-03-16
申请号：US16269699
申请日：2019-02-07
申请人： CommScope Technologies LLC
发明人： Yujun Zhang , Hongjuan An , Jin Liu , Jien Zheng
IPC分类号： H01R24/40 , H01R13/11 , H01R13/50 , H01R13/207
摘要： The present disclosure discloses a coaxial connector including a female connector and a male connector, which have free ends. The female connector includes: a first inner conductor; a first outer conductor; and a first insulator arranged between the first inner conductor and the first outer conductor. The male connector includes: a second inner conductor, a second outer conductor, and a second insulator for isolating and supporting the second inner conductor and the second outer conductor, arranged between the second inner conductor and the second outer conductor, wherein the first outer conductor includes an inner main body circumferentially surrounding the first insulator, the inner main body includes a resilient finger-shaped element located at the free end of the first outer conductor, and the first outer conductor and the second outer conductor form electrical contact by means of the resilient finger-shaped element, wherein the first insulator extends longitudinally at least as far as the resilient finger-shaped element.

10. 发明申请

US20210013671A1 BAYONET-TYPE BUNDLED RF CONNECTOR ASSEMBLY 有权
公开(公告)号：US20210013671A1
公开(公告)日：2021-01-14
申请号：US16916480
申请日：2020-06-30
申请人： CommScope Technologies LLC
发明人： Lei Tie , Yujun Zhang , Jin Liu
IPC分类号： H01R13/625 , H01R13/623 , H01R13/42 , H01R13/621 , H01R13/64 , H01R24/40
摘要： The present disclosure relates to a bayonet-type bundled RF connector assembly comprising: a male connector including a male connector body and a sleeve sleeved on the male connector body, wherein a first elastic member is provided in a gap between the male connector body and the sleeve, and the male connector body is provided with a plurality of first through holes; a plurality of unit male connectors for connecting a plurality of male connector cables, each unit male connector mounted in a respective first through hole; a plurality of second elastic members, each surrounding a respective one of the plurality of unit male connectors; and a female connector mated with the male connector, wherein the female connector includes a female connector body provided with a plurality of second through holes; and a plurality of unit female connectors for connecting a plurality of female connector cables, each of the unit female connectors mounted in a respective second through hole; wherein the sleeve of the male connector is connected to the female connector body of the female connector by a bayonet connection of a pin and a slot, and the first elastic member secures engagement between the pin and the slot, and each of the plurality of unit male connectors is urged into contact with a respective one of the plurality of unit female connectors by a second elastic member.

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