Title:
AERIAL BASE STATION CRADLE HEAD
Document Type and Number:
WIPO Patent Application WO/2018/188011
Kind Code:
A1
Abstract:
Embodiments of the present application provide an aerial base station cradle head, comprising: a ball head universal joint, a housing of the ball head universal joint being fixedly mounted to the bottom of a gondola; a holding pole, one end of the holding pole being fixedly connected to the drive shaft of the ball head universal joint, and the other end of the holding pole being a free end, a base station device being fixedly mounted onto the holding pole; and a magnet, the magnet being horizontally and fixedly mounted onto the holding pole and being perpendicular to the holding pole. The cradle head can be automatically adjusted by means of the ball head universal joint and the magnet in case of interference, to maintain stability, and recover the original angles of the inclination angle and the azimuthal angle of an antenna. The adjustment process is completely realized by the mechanical structure of the cradle head itself, without the need to increase the weight of the cradle head to ensure the cradle head remains balanced, also without the need for an active control apparatus such as a servo motor. The invention has a simple structure and small weight and can greatly improve the reliability of self stabilization of the cradle head.
Inventors:
DENG DONGYUN (CN)
WENG JINZU (CN)
WENG JINZU (CN)
Application Number:
PCT/CN2017/080374
Publication Date:
October 18, 2018
Filing Date:
April 13, 2017
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W88/08
Foreign References:
| CN106211368A | 2016-12-07 | |||
| CN201690616U | 2010-12-29 | |||
| CN102092471A | 2011-06-15 | |||
| CN105306131A | 2016-02-03 | |||
| US20150280811A1 | 2015-10-01 | |||
| US20130175391A1 | 2013-07-11 |
Attorney, Agent or Firm:
CHINABLE IP (CN)
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