公开(公告)号：US20130222201A1

公开(公告)日：2013-08-29

申请号：US13775142

申请日：2013-02-23

Applicant: FUTUREWEI TECHNOLOGIES, INC.

Inventor： Zhengxiang Ma ,  Daniel Plaza ,  Shengjun Ou ,  Alexis Pierides ,  Minwei Gong

IPC: H01Q19/10

CPC classification number: H01Q19/10 ,  H01Q1/02 ,  H01Q1/246 ,  H01Q1/42 ,  H01Q3/26 ,  H01Q19/106 ,  H01Q21/205 ,  H04W84/042

Abstract: On-board heat dissipation can be achieved in radio frequency (RF) modules by integrating a heat sink into the RF module's antenna reflector. Said integration achieves a compact and aesthetically pleasing RF module design that reduces the overall footprint of modular active antenna systems (AASs). Embodiment antenna reflectors include portions that are perforated and/or exposed to free flowing air to provide enhanced heat dissipation capability.

Abstract translation: 通过将散热器集成到RF模块的天线反射器中，可以在射频（RF）模块中实现板载散热。 所述集成实现了紧凑且美观的RF模块设计，可减少模块化有源天线系统（AAS）的总体占地面积。 实施例天线反射器包括穿孔和/或暴露于自由流动空气的部分以提供增强的散热能力。

公开(公告)号：US20130223012A1

公开(公告)日：2013-08-29

申请号：US13775152

申请日：2013-02-23

Applicant: FutureWei Technologies, Inc.

Inventor： Alexis Pierides ,  Minwei Gong ,  Daniel Plaza ,  Shengjun Ou

IPC: H05K7/20 ,  B23P15/26 ,  F28F3/02

CPC classification number: H05K7/20409 ,  B23P15/26 ,  F28F3/02 ,  Y10T29/4935

Abstract: Heat dissipation in vertically arrayed host device configurations can be improved through inclusion of heat sinks having split-stream fin architectures. The split-stream fin architecture includes two or more sets of angled fins separated by a central conduit, which allows for more efficient inflow and/or expulsion of convection cooling air over the heat sink. The split-stream fin arrangement may include inwardly angled fins in order to draw convection cooling air inwards from horizontal inlets, in which case warm exhaust is expelled through the central conduit. Conversely, the split-stream fin arrangement may include outwardly angled fins, which draw convection cooling air from the central conduit, and expel warm air through horizontal exhausts. The split-stream fin arrangements function well when host devices are configured horizontally, which allows for more flexible host device configurations.

Abstract translation: 垂直排列的主机​​设备配置中的散热可以通过包括具有分流散热器结构的散热器来改善。 分流鳍结构包括由中心导管隔开的两组或更多组成角度的翅片，其允许对流冷却空气在散热器上的更有效的流入和/或排出。 分流翅片布置可以包括向内成角度的翅片，以便从水平入口向内抽吸对流冷却空气，在这种情况下，暖排气通过中心导管排出。 相反，分流翅片布置可以包括向外成角度的翅片，其从中心导管抽取对流冷却空气，并且通过水平排气排出暖空气。 当主机设备水平配置时，分流散热片布置功能很好，这允许更灵活的主机设备配置。

公开(公告)号：US20160268694A1

公开(公告)日：2016-09-15

申请号：US15151166

申请日：2016-05-10

Applicant: Futurewei Technologies, Inc.

Inventor： Zhengxiang Ma ,  Daniel Plaza ,  Shengjun Ou ,  Alexis Pierides ,  Minwei Gong

IPC: H01Q19/10 ,  H01Q1/24 ,  H01Q1/42 ,  H01Q1/02

CPC classification number: H01Q19/10 ,  H01Q1/02 ,  H01Q1/246 ,  H01Q1/42 ,  H01Q3/26 ,  H01Q19/106 ,  H01Q21/205 ,  H04W84/042

Abstract: On-board heat dissipation can be achieved in radio frequency (RF) modules by integrating a heat sink into the RF module's antenna reflector. Said integration achieves a compact and aesthetically pleasing RF module design that reduces the overall footprint of modular active antenna systems (AASs). Embodiment antenna reflectors include portions that are perforated and/or exposed to free flowing air to provide enhanced heat dissipation capability.

公开(公告)号：US09356359B2

公开(公告)日：2016-05-31

申请号：US13775142

申请日：2013-02-23

Applicant: FutureWei Technologies, Inc.

Inventor： Zhengxiang Ma ,  Daniel Plaza ,  Shengjun Ou ,  Alexis Pierides ,  Minwei Gong

IPC: H01Q19/10 ,  H01Q3/26 ,  H04W84/04 ,  H01Q1/02 ,  H01Q1/42 ,  H01Q1/24 ,  H01Q21/20

CPC classification number: H01Q19/10 ,  H01Q1/02 ,  H01Q1/246 ,  H01Q1/42 ,  H01Q3/26 ,  H01Q19/106 ,  H01Q21/205 ,  H04W84/042

Abstract: On-board heat dissipation can be achieved in radio frequency (RF) modules by integrating a heat sink into the RF module's antenna reflector. Said integration achieves a compact and aesthetically pleasing RF module design that reduces the overall footprint of modular active antenna systems (AASs). Embodiment antenna reflectors include portions that are perforated and/or exposed to free flowing air to provide enhanced heat dissipation capability.

Abstract translation: 通过将散热器集成到RF模块的天线反射器中，可以在射频（RF）模块中实现板载散热。 所述集成实现了紧凑且美观的RF模块设计，可减少模块化有源天线系统（AAS）的总体占地面积。 实施例天线反射器包括穿孔和/或暴露于自由流动空气的部分以提供增强的散热能力。

公开(公告)号：US09161478B2

公开(公告)日：2015-10-13

申请号：US13775152

申请日：2013-02-23

Applicant: FutureWei Technologies, Inc.

Inventor： Alexis Pierides ,  Minwei Gong ,  Daniel Plaza ,  Shengjun Ou

IPC: H05K7/20 ,  B23P15/26 ,  F28F3/02 ,  H01L23/473

CPC classification number: H05K7/20409 ,  B23P15/26 ,  F28F3/02 ,  Y10T29/4935

Abstract: Heat dissipation in vertically arrayed host device configurations can be improved through inclusion of heat sinks having split-stream fin architectures. The split-stream fin architecture includes two or more sets of angled fins separated by a central conduit, which allows for more efficient inflow and/or expulsion of convection cooling air over the heat sink. The split-stream fin arrangement may include inwardly angled fins in order to draw convection cooling air inwards from horizontal inlets, in which case warm exhaust is expelled through the central conduit. Conversely, the split-stream fin arrangement may include outwardly angled fins, which draw convection cooling air from the central conduit, and expel warm air through horizontal exhausts. The split-stream fin arrangements function well when host devices are configured horizontally, which allows for more flexible host device configurations.

Abstract translation: 垂直排列的主机​​设备配置中的散热可以通过包括具有分流散热器结构的散热器来改善。 分流鳍结构包括由中心导管隔开的两组或更多组成角度的翅片，其允许对流冷却空气在散热器上的更有效的流入和/或排出。 分流翅片布置可以包括向内成角度的翅片，以便从水平入口向内抽吸对流冷却空气，在这种情况下，暖排气通过中心导管排出。 相反，分流翅片布置可以包括向外成角度的翅片，其从中心导管抽取对流冷却空气，并且通过水平排气排出暖空气。 当主机设备水平配置时，分流散热片布置功能很好，这允许更灵活的主机设备配置。