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

IPC: H01Q1/12 ,  H01Q1/24 ,  F16H19/04

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.

公开(公告)号：EP4000127A1

公开(公告)日：2022-05-25

申请号：EP21854863.4

申请日：2021-08-02

Applicant: CommScope Technologies LLC

Inventor： YIN, Yicheng ,  TANG, PuLiang

IPC: H01Q1/12 ,  H01Q1/24 ,  F16H19/04