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Antenna frame structure

A frame and radome technology, which is applied in the field of packaging devices for base station antenna components, can solve structural problems and other problems

Active Publication Date: 2019-12-17
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] In addition, varying degrees of expansion can cause structural problems

Method used

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  • Antenna frame structure
  • Antenna frame structure
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Embodiment Construction

[0047] Aspects of the disclosed embodiments relate to a housing structure or packaging for an antenna assembly of a base station in a wireless communication system. In one embodiment, the surface shape of the packaging device, also referred to herein as a radome structure or radome assembly, is substantially planar or flat. This is in contrast to the spherical or curved shape of typical radome structures. Aspects of the disclosed embodiments advantageously allow expansion of the plastic radome of the packaged device relative to the heat sink by using a frame assembly that compresses a seal between the plastic radome member and the thermally conductive heat sink. By accommodating horizontal movement due to thermal expansion, the surface shape of the plastic radome member and the integrity of the mechanical containment structure are not compromised.

[0048] figure 2 One embodiment of the mechanical structure of a radome assembly 200 incorporating aspects of the present discl...

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Abstract

A radome assembly includes a radome member, a heat sink member, a seal member disposed between the radome member and the heat sink member, and a frame assembly configured to compress the seal member between the radome member and the heat sink member. The frame assembly includes a fixation member configured to be fixedly engaged with the heat sink member and an arm member, the arm member configured to engage the radome member to compress the seal member between the radome member and the heat sink member when the fixation member is engaged with the heat sink member, and wherein engagement of the fixation member with the heat sink member in a compressed state of the seal member forms a gap between the radome member and the heat sink member.

Description

technical field [0001] Aspects of the present disclosure relate generally to packaging for antennas for wireless communication systems, and more particularly to packaging for base station antenna assemblies for wireless communication systems. Background technique [0002] With the proliferation of wireless communication stations and mobile radios, base stations (BS) for such systems can be located in more densely populated public areas, such as city centers. As such, the industrial and aesthetic design aspects of such a base station, including the packaging for the antenna structure, become more important features. [0003] A radome is generally understood to be a weatherproof enclosure for an antenna system. As commonly understood, a radome houses the antenna assembly and structure of a base station for a mobile radio system. One common configuration for a radome is a generally arcuate or spherical shape. However, where the antenna and the radome for such an antenna have...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/02H01Q1/42F16J15/06
CPCF16J15/06H01Q1/02H01Q1/42H01Q1/1207
Inventor 弗雷德里克·奥尔森汉内斯·霍特林安德里亚·普塔吉奥
Owner HUAWEI TECH CO LTD
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