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    Radio Remote Unit and Communications Device
    1.
    发明申请
    Radio Remote Unit and Communications Device 审中-公开
    无线电远程单元和通信设备

    公开(公告)号：US20150382504A1

    公开(公告)日：2015-12-31

    申请号：US14843007

    申请日：2015-09-02

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Weifeng Hu ,  Vadim Tsoi ,  Lei Li

    IPC: H05K7/20

    CPC classification number: H05K7/20209 ,  H01L23/3672 ,  H01L23/467 ,  H01L2924/0002 ,  H04W88/08 ,  H05K7/20154 ,  H05K7/20163 ,  H05K7/20563 ,  H01L2924/00

    Abstract: A radio remote unit, including a unit body, and multiple heat dissipation fins that are disposed on a surface of the body, where an opening groove is disposed on the heat dissipation fin, and opening grooves on the multiple heat dissipation fins form a fan ventilation groove, where the fan ventilation groove is connected to ventilation channels between the heat dissipation fins, and a fan is disposed in a built-in manner in the fan ventilation groove. The fan ventilation groove formed by the opening grooves on the multiple heat dissipation fins is connected to the ventilation channels between the heat dissipation fins, and the fan is disposed, which implements that in a case in which a quantity of heat dissipation fins is unchanged, the fan performs air cooling on the radio remote unit, effectively improving a heat dissipation capability.

    Abstract translation: 包括单元体的无线电遥控单元和设置在主体表面上的多个散热片，其中开口槽设置在散热片上，多个散热片上的开口沟形成风扇通风 沟槽，其中风扇通风槽连接到散热片之间的通风通道，风扇以内置的方式设置在风扇通风槽中。 由多个散热翅片上的开口槽形成的风扇通风槽连接到散热片之间的通风通道，并且设置风扇，这在散热片数量不变的情况下， 风扇对无线电遥控单元执行空气冷却，有效提高了散热能力。

    Radio remote unit and communications device
    2.
    发明授权
    Radio remote unit and communications device 有权

    公开(公告)号：US10757832B2

    公开(公告)日：2020-08-25

    申请号：US16262143

    申请日：2019-01-30

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Weifeng Hu ,  Vadim Tsoi ,  Lei Li

    IPC: H05K7/20 ,  H01L23/367 ,  H01L23/467 ,  H04W88/08

    Abstract: A radio remote unit, including a unit body, and multiple heat dissipation fins that are disposed on a surface of the body, where an opening groove is disposed on the heat dissipation fin, and opening grooves on the multiple heat dissipation fins form a fan ventilation groove, where the fan ventilation groove is connected to ventilation channels between the heat dissipation fins, and a fan is disposed in a built-in manner in the fan ventilation groove. The fan ventilation groove formed by the opening grooves on the multiple heat dissipation fins is connected to the ventilation channels between the heat dissipation fins, and the fan is disposed, which implements that in a case in which a quantity of heat dissipation fins is unchanged, the fan performs air cooling on the radio remote unit, effectively improving a heat dissipation capability.

    Radio Remote Unit and Communications Device
    3.
    发明申请
    Radio Remote Unit and Communications Device 审中-公开

    公开(公告)号：US20190230815A1

    公开(公告)日：2019-07-25

    申请号：US16262143

    申请日：2019-01-30

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Weifeng Hu ,  Vadim Tsoi ,  Lei Li

    IPC: H05K7/20 ,  H01L23/467 ,  H01L23/367

    CPC classification number: H05K7/20209 ,  H01L23/3672 ,  H01L23/467 ,  H01L2924/0002 ,  H04W88/08 ,  H05K7/20154 ,  H05K7/20163 ,  H05K7/20563 ,  H01L2924/00

    Abstract: A radio remote unit, including a unit body, and multiple heat dissipation fins that are disposed on a surface of the body, where an opening groove is disposed on the heat dissipation fin, and opening grooves on the multiple heat dissipation fins form a fan ventilation groove, where the fan ventilation groove is connected to ventilation channels between the heat dissipation fins, and a fan is disposed in a built-in manner in the fan ventilation groove. The fan ventilation groove formed by the opening grooves on the multiple heat dissipation fins is connected to the ventilation channels between the heat dissipation fins, and the fan is disposed, which implements that in a case in which a quantity of heat dissipation fins is unchanged, the fan performs air cooling on the radio remote unit, effectively improving a heat dissipation capability.

    Radio remote unit and communications device
    4.
    发明授权
    Radio remote unit and communications device 有权

    公开(公告)号：US10219406B2

    公开(公告)日：2019-02-26

    申请号：US14843007

    申请日：2015-09-02

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Weifeng Hu ,  Vadim Tsoi ,  Lei Li

    IPC: H05K7/20 ,  H01L23/367 ,  H01L23/467 ,  H04W88/08

    Abstract: A radio remote unit, including a unit body, and multiple heat dissipation fins that are disposed on a surface of the body, where an opening groove is disposed on the heat dissipation fin, and opening grooves on the multiple heat dissipation fins form a fan ventilation groove, where the fan ventilation groove is connected to ventilation channels between the heat dissipation fins, and a fan is disposed in a built-in manner in the fan ventilation groove. The fan ventilation groove formed by the opening grooves on the multiple heat dissipation fins is connected to the ventilation channels between the heat dissipation fins, and the fan is disposed, which implements that in a case in which a quantity of heat dissipation fins is unchanged, the fan performs air cooling on the radio remote unit, effectively improving a heat dissipation capability.

    ANTENNA AND BASE STATION
    5.
    发明公开
    ANTENNA AND BASE STATION 审中-公开

    公开(公告)号：US20230344114A1

    公开(公告)日：2023-10-26

    申请号：US18342922

    申请日：2023-06-28

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Zhiming Yang ,  Jianping Li ,  Runxiao Zhang ,  Weifeng Hu

    IPC: H01Q1/24 ,  H01Q1/42 ,  H01Q19/10 ,  H01Q21/06

    CPC classification number: H01Q1/246 ,  H01Q1/42 ,  H01Q19/10 ,  H01Q21/061

    Abstract: An antenna includes a reflection plate, a radome, a radiating element, and a feeding network. The reflection plate has a first surface and a second surface, and the first surface is opposite to the second surface. The radome is covered on the reflection plate, the radome and the first surface of the reflection plate constitute an accommodation space. The radiating element is located in the accommodation space, and the radiating element is electrically connected to the feeding network. The feeding network is at least partially disposed on the second surface of the reflection plate.

    Heat dissipation apparatus, heat dissipator, electronic device, and heat dissipation control method
    6.
    发明授权
    Heat dissipation apparatus, heat dissipator, electronic device, and heat dissipation control method 有权

    公开(公告)号：US11432432B2

    公开(公告)日：2022-08-30

    申请号：US16663567

    申请日：2019-10-25

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Ying Dong ,  Weifeng Hu ,  Binghua Li ,  Jibin Zhou

    IPC: H05K7/20

    Abstract: A heat dissipation apparatus is provided, an electronic component is disposed on one side of an adjustable heat dissipation component, and a rotating shaft is disposed on another side of the adjustable heat dissipation component; and one end of a connecting component is connected to the adjustable heat dissipation component, another end of the connecting component is connected to a fixed substrate, and the connecting component drives the adjustable heat dissipation component to rotate by using the rotating shaft. The connecting component may be adjusted to rotate the electronic component together with the adjustable heat dissipation component, to reduce complexity in deploying the electronic component and the heat dissipation apparatus without affecting a heat dissipation effect, thereby improving convenience of operation.

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