Title:
VEHICLE-MOUNTED ANTENNA MODULE AND VEHICLE-MOUNTED COMMUNICATION TERMINAL
Document Type and Number:
WIPO Patent Application WO/2021/082962
Kind Code:
A1
Abstract:
The present application provides a vehicle-mounted antenna module and a vehicle-mounted communication terminal. Both the vehicle-mounted antenna module and the vehicle-mounted communication terminal comprise a heat exchange module; the heat exchange module comprises a cold side surface and a hot side surface; the temperature of the cold side surface is lower than that of the hot side surface; the heat exchange module is configured to conduct heat from the cold side surface to the hot side surface to form low temperature on the cold side surface. The cold side surface of the heat exchange module is attached to a heating element of the vehicle-mounted antenna module or the vehicle-mounted communication terminal, so that the heating element can be cooled. The hot side of the heat exchange module can be connected to a soaking metal plate, a radiator, or a metal housing of a vehicle, and heat absorbed by the heat exchange module can be conducted to the hot side surface and transmitted to the environment by means of the soaking metal plate, the radiator, or the metal housing of the vehicle. Therefore, according to the technical solution provided by the present application, the temperature of the heating element during operation in a high-temperature environment can be reduced, so that the heating element can also stably operate in the high-temperature environment.
Inventors:
ZENG XIANGFENG (CN)
LU WEIQIANG (CN)
XIE BO (CN)
LU WEIQIANG (CN)
XIE BO (CN)
Application Number:
PCT/CN2020/121838
Publication Date:
May 06, 2021
Filing Date:
October 19, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01Q1/00; H01Q1/32; H01Q1/42; H05K7/20
Foreign References:
| CN211017344U | 2020-07-14 | |||
| CN110808443A | 2020-02-18 | |||
| CN104144589A | 2014-11-12 | |||
| CN104144589A | 2014-11-12 | |||
| CN202998706U | 2013-06-12 | |||
| DE102010064343A1 | 2012-07-05 | |||
| CN106687336A | 2017-05-17 | |||
| CN207053986U | 2018-02-27 | |||
| CN105990273A | 2016-10-05 | |||
| US20140062808A1 | 2014-03-06 | |||
| CN108702859A | 2018-10-23 | |||
| US20160024358A1 | 2016-01-28 | |||
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Other References:
See also references of EP 4040594A4
Attorney, Agent or Firm:
CHINABLE IP (CN)
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