Title:
RADIO HEATSINK, RADIO UNIT, AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2022/147916
Kind Code:
A1
Abstract:
A radio heatsink, a radio unit, and a base station are disclosed. According to an embodiment, the radio heatsink (10) comprises a heatsink base (11) and a plurality of heatsink fins (12) extending from a first side of the heatsink base (11), wherein at least one portion (13) of the heatsink base (11) bulges at the first side toward the heatsink fins (12), a recess (14) opening to a second side of the heatsink base (11) that is opposite to the first side is formed at the portion (13), and the radio heatsink (10) further comprises a metal cavity filter (40) integrated with the heatsink base (11). According to another embodiment, the metal cavity filter (40) is separately formed and then inserted into the recess (14).
Inventors:
SUN XUEJUN (CN)
Application Number:
PCT/CN2021/085006
Publication Date:
July 14, 2022
Filing Date:
April 01, 2021
Export Citation:
Assignee:
ERICSSON TELEFON AB L M (SE)
SUN XUEJUN (CN)
SUN XUEJUN (CN)
International Classes:
H05K7/20; H01P1/205; H01P11/00; H01Q1/02; H01Q1/24; H05K9/00
Domestic Patent References:
| WO2010124594A1 | 2010-11-04 |
Foreign References:
| US20100207705A1 | 2010-08-19 | |||
| US20120001809A1 | 2012-01-05 | |||
| US20200365960A1 | 2020-11-19 |
Attorney, Agent or Firm:
ZHONGZI LAW OFFICE (CN)
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