WO2022199329A1 - 一种散热与供电模组和电源架 - Google Patents

一种散热与供电模组和电源架 Download PDF

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WO2022199329A1
WO2022199329A1 PCT/CN2022/078266 CN2022078266W WO2022199329A1 WO 2022199329 A1 WO2022199329 A1 WO 2022199329A1 CN 2022078266 W CN2022078266 W CN 2022078266W WO 2022199329 A1 WO2022199329 A1 WO 2022199329A1
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Prior art keywords
copper bar
fan
power supply
electrically connected
module
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PCT/CN2022/078266
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English (en)
French (fr)
Inventor
于云杰
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山东英信计算机技术有限公司
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Priority to US18/034,547 priority Critical patent/US12256525B2/en
Publication of WO2022199329A1 publication Critical patent/WO2022199329A1/zh

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909Forced ventilation, e.g. on heat dissipaters coupled to components
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/20Cooling means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/18Packaging or power distribution
    • G06F1/189Power distribution
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/14Mounting supporting structure in casing or on frame or rack
    • H05K7/1485Servers; Data center rooms, e.g. 19-inch computer racks
    • H05K7/1488Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures
    • H05K7/1492Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures having electrical distribution arrangements, e.g. power supply or data communications
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20718Forced ventilation of a gaseous coolant
    • H05K7/20727Forced ventilation of a gaseous coolant within server blades for removing heat from heat source
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Definitions

  • the present application relates to the field of compatible power supply, and more particularly, to a heat dissipation and power supply module and a power supply rack.
  • Open 19 proposes a centralized power supply method to solve the power supply problem of the entire cabinet in the data center, but this power supply architecture has a serious risk problem: the U-shaped copper bar will form an electromagnetic field after passing a large current, and there are many horns on the fan.
  • the Hall element is easily disturbed in the electromagnetic field and cannot work normally, which affects the normal operation of the fan, and eventually causes the power rack to overheat and has a serious impact.
  • the normal fan speed is 30,000 rpm, but when the power rack is fully loaded, some fans are affected by the Hall effect, and the speed drops to 91 rpm, which is completely unable to dissipate heat normally.
  • the purpose of the embodiments of the present application is to provide a heat dissipation and power supply module and a power supply rack, which can keep the power supply rack in a normal temperature range and improve the working stability of the power supply rack.
  • a first aspect of the embodiments of the present application provides a heat dissipation and power supply module, including:
  • At least one fan with the air outlet facing towards the power rack where the module is located;
  • the first copper bar has a U-shaped structure and is arranged half-encircling the fan;
  • the second copper bar is electrically connected to both ends of the first copper bar, and the combination of the first copper bar and the second copper bar constitutes a closed loop fully surrounding the fan.
  • the fan is a Hall elementless fan.
  • the first copper bar is electrically connected to the input line on one side of the U-shaped structure, and is electrically connected to the output line on the other side of the U-shaped structure; the second copper bar is shunted from one side of the U-shaped structure. current flowing from one side to the other.
  • the first copper bar is electrically connected to the input line via a transformer in the power module that converts 220V AC to 12V DC.
  • the first copper busbar is electrically connected to the output line via an electronic fuse board disposed on the baseboard management controller board.
  • a second aspect of the embodiments of the present application provides a power supply rack, including:
  • a power module with a transformer configured to convert 220V AC from the input line to 12V DC;
  • At least one fan with the air outlet facing toward the power rack where the module is located;
  • the first copper bar has a U-shaped structure and is arranged half-surrounding the fan;
  • the second copper bar is electrically connected to both ends of the first copper bar, and the combination of the first copper bar and the second copper bar constitutes a closed loop completely surrounding the fan.
  • the fan is a Hall elementless fan.
  • the first copper bar is electrically connected to the input line on one side of the U-shaped structure, and is electrically connected to the output line on the other side of the U-shaped structure; the second copper bar is shunted from one side of the U-shaped structure. current flowing from one side to the other.
  • the first copper bar is electrically connected to the input line via a transformer.
  • the first copper row is electrically connected to the output line via an electronic fuse board.
  • the heat dissipation and power supply module and the power supply rack provided by the embodiment of the present application are arranged by using at least one fan outlet surface to face the power supply rack where the module is located;
  • the first copper bar has a U-shaped structure, and the half Surrounding the fan is arranged;
  • the second copper bar is electrically connected to both ends of the first copper bar, and the first copper bar and the second copper bar are combined to form a technical solution of a closed loop that fully surrounds the fan, which can keep the power rack in a normal temperature range, Improve the working stability of the power rack.
  • FIG. 1 is a schematic diagram of a connection relationship between a heat dissipation and a power supply module provided by the application;
  • FIG. 2 is a structural diagram of the heat dissipation and power supply module provided by the application without a second copper bar;
  • FIG. 3 is a structural diagram of a heat dissipation and power supply module provided by the present application with a second copper bar.
  • FIG. 1 shows a schematic flowchart of the heat dissipation and power supply module provided by the present application.
  • the cooling and power supply module includes:
  • At least one fan 1 with the air outlet facing toward the power rack where the module is located;
  • the first copper bar 2 has a U-shaped structure and is arranged semi-surrounding the fan 1;
  • the second copper bar 3 is electrically connected to both ends of the first copper bar 2 , and the combination of the first copper bar 2 and the second copper bar 3 constitutes a closed loop completely surrounding the fan 1 .
  • the fan 1 is a Hall-free fan.
  • the first copper bar 2 is electrically connected to the input line on one side of the U-shaped structure, and is electrically connected to the output line on the other side of the U-shaped structure; the second copper bar 3 is shunted from the U-shaped structure. current flowing from one side to the other.
  • the first copper bar 2 is electrically connected to the input line through a transformer in the power module that converts 220V alternating current into 12V direct current.
  • the first copper bar 2 is electrically connected to the output line via an electronic fuse board disposed on the baseboard management controller board.
  • the embodiments of the present application try to replace the original Hall element fan module with a fan module without Hall element as much as possible, which can greatly increase the rotational speed of the fan 1 .
  • key components such as the motor of the fan 1 are still driven electromagnetically, so the fan 1 without a Hall element is still inevitably affected by the Hall effect to a certain extent.
  • the embodiments of the present application also start to reduce the actual magnetic induction intensity to reduce the influence of the Hall effect.
  • a shunt branch is added to the U-shaped copper bar to form a ring-shaped closed copper bar, so that the current passing through each side is reduced by half, and the magnetic induction intensity is correspondingly reduced by half.
  • the DBPK0428B2SY015 fan 1 of AVC company is selected as the solution.
  • the fan 1 and the VF40281BX-Q225-59H product of SUNON company with Hall elements have better performance and stability parameters.
  • the specifications of the power shelf are full load 1600A current and 12V voltage. Comparing Figure 2 and Figure 3 (without the second copper bar 3 and with the second copper bar 3, that is, the case of U-shaped and annular closed shunt), the magnetic flux detected at each fan 1 is shown in the following table:
  • Fan1-Fan4 are all fans 1 shown in FIG. 1 . It can be seen that after the second copper bar 3 is added, the magnetic flux at Fan1 and Fan2 is reduced to below the standard, and the magnetic induction intensity corresponding to the magnetic flux is also reduced. At this time, the Fan1-Fan4 speed changes with the duty cycle as follows:
  • the heat dissipation and power supply modules provided by the embodiments of the present application are arranged by using at least one fan 1 with the air outlet surface facing the power supply rack where the module is located; the first copper bar 2 has a U-shaped structure, half-enclosed The fan 1 is installed; the second copper bar 3 is electrically connected to both ends of the first copper bar 2, and the first copper bar 2 and the second copper bar 3 are combined to form a technical solution of a closed loop fully surrounding the fan 1, which can maintain the power rack In the normal temperature range, improve the working stability of the power rack.
  • a second aspect of the embodiments of the present application provides an embodiment of a power supply rack that maintains the power supply rack in a normal temperature range and improves the working stability of the power supply rack.
  • the power shelf includes:
  • a power module with a transformer configured to convert 220V AC from the input line to 12V DC;
  • At least one fan 1 with the air outlet facing toward the power rack where the module is located;
  • the first copper bar 2 has a U-shaped structure and is arranged semi-surrounding the fan 1;
  • the second copper bar 3 is electrically connected to both ends of the first copper bar 2 , and the combination of the first copper bar 2 and the second copper bar 3 constitutes a closed loop completely surrounding the fan 1 .
  • the fan 1 is a Hall-free fan.
  • the first copper bar 2 is electrically connected to the input line on one side of the U-shaped structure, and is electrically connected to the output line on the other side of the U-shaped structure; the second copper bar 3 is shunted from the U-shaped structure. current flowing from one side to the other.
  • the first copper bar 2 is electrically connected to the input line via a transformer.
  • the first copper bar 2 is electrically connected to the output line by providing an electronic fuse board.
  • the power supply rack provided by the embodiment of the present application is arranged by using at least one fan 1 with the air outlet surface facing the power supply rack where the module is located;
  • the second copper bar 3 is electrically connected to both ends of the first copper bar 2, and the combination of the first copper bar 2 and the second copper bar 3 forms a technical solution that completely surrounds the fan 1, which can keep the power rack at a normal temperature range and improve the working stability of the power rack.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

本申请公开了一种散热与供电模组、和电源架,模组包括:至少一个风扇,出风面朝向模组所在的电源架设置;第一铜排,具有U型结构,半包围风扇设置;第二铜排,电性连接到第一铜排的两端,第一铜排与第二铜排组合构成全包围风扇的闭合回路。本申请能够保持电源架在正常温度范围,提高电源架的工作稳定性。

Description

一种散热与供电模组和电源架
本申请要求在2021年3月26日提交中国专利局、申请号为202110326006.8、发明名称为“一种散热与供电模组和电源架”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及兼容性供电领域,更具体地,特别是指一种散热与供电模组和电源架。
背景技术
近年随着信息技术的日益发展,数据中心的规模越来越大,数据中心的供电解决方案成为数据中心的重要问题。Open19组织是LinkedIn、惠普企业等在2016年创立的一个概念,旨在寻找创建社区的方法,以实现公共优化数据中心和提高效率和灵活性的边缘解决方案。Open 19提出一种集中供电的方法解决数据中心的整机柜的供电问题,但该供电架构有一个严重的风险问题:U型铜排通过很大电流后会形成电磁场,而风扇上有很多霍尔元件,霍尔元件在电磁场中容易受到干扰而不能正常工作,从而影响到风扇的正常运作,最终导致电源架温度过高而发生严重影响。具体来说,正常的风扇转速为30000转/分钟,而电源架满负载工作时有风扇因受霍尔效应影响,速度下降到91转/分钟,完全无法正常散热。
针对现有技术中风扇不能正常工作导致电源架过热的问题,目前尚无有效的解决方案。
发明内容
有鉴于此,本申请实施例的目的在于提出一种散热与供电模组和电源架,能够保持电源架在正常温度范围,提高电源架的工作稳定性。
基于上述目的,本申请实施例的第一方面提供了一种散热与供电模组,包括:
至少一个风扇,出风面朝向模组所在的电源架设置;
第一铜排,具有U型结构,半包围风扇设置;
第二铜排,电性连接到第一铜排的两端,第一铜排与第二铜排组合构成全包围风扇的闭合回路。
在一些实施方式中,风扇为无霍尔元件风扇。
在一些实施方式中,第一铜排在U型结构的一侧电性连接到输入线路,在U型结构的另一侧电性连接到输出线路;第二铜排分流从U型结构的一侧流向另一侧的电流。
在一些实施方式中,第一铜排经由电源模块中将220V交流电转化为12V直流电的变压器而电性连接到输入线路。
在一些实施方式中,第一铜排经由设置在基板管理控制器板上的电子保险丝板而电性连接到输出线路。
本申请实施例的第二方面提供了一种电源架,包括:
电源模块,具有变压器,变压器配置为将来自输入线路的220V交流电转化为12V直流电;
基板管理控制器板,具有电子保险丝板,电子保险丝板配置为将12V直流电限流传送到输出线路;
至少一个风扇,出风面朝向所述模组所在的电源架设置;
第一铜排,具有U型结构,半包围所述风扇设置;
第二铜排,电性连接到所述第一铜排的两端,所述第一铜排与所述第二铜排组合构成全包围所述风扇的闭合回路。
在一些实施方式中,风扇为无霍尔元件风扇。
在一些实施方式中,第一铜排在U型结构的一侧电性连接到输入线路,在U型结构的另一侧电性连接到输出线路;第二铜排分流从U型结构的一侧流向另一侧的电流。
在一些实施方式中,第一铜排经由变压器而电性连接到输入线路。
在一些实施方式中,第一铜排经由电子保险丝板而电性连接到输出线路。
本申请具有以下有益技术效果:本申请实施例提供的散热与供电模组和电源架,通过使用至少一个风扇出风面朝向模组所在的电源架设置;第一铜排具有U型结构,半包围风扇设置;第二铜排电性连接到第一铜排的两端,第一铜排与第二铜排组合构成全包围风扇的闭合回路的技术方案,能够保持电源架在正常温度范围,提高电源架的工作稳定性。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为本申请提供的散热与供电模组的连接关系示意图;
图2为本申请提供的散热与供电模组的无第二铜排的结构图;
图3为本申请提供的散热与供电模组的有第二铜排的结构图。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚明白,以下结合具体实施例,并参照附图,对本申请实施例进一步详细说明。
需要说明的是,本申请实施例中所有使用“第一”和“第二”的表述均是为了区分两个相同名称非相同的实体或者非相同的参量,可见“第一”“第二”仅 为了表述的方便,不应理解为对本申请实施例的限定,后续实施例对此不再一一说明。
基于上述目的,本申请实施例的第一个方面,提出了一种保持电源架在正常温度范围,提高电源架的工作稳定性的散热与供电模组的一个实施例。图1示出的是本申请提供的散热与供电模组的流程示意图。
所述的散热与供电模组,如图1所示包括:
至少一个风扇1,出风面朝向模组所在的电源架设置;
第一铜排2,具有U型结构,半包围风扇1设置;
第二铜排3,电性连接到第一铜排2的两端,第一铜排2与第二铜排3组合构成全包围风扇1的闭合回路。
在一些实施方式中,风扇1为无霍尔元件风扇。
在一些实施方式中,第一铜排2在U型结构的一侧电性连接到输入线路,在U型结构的另一侧电性连接到输出线路;第二铜排3分流从U型结构的一侧流向另一侧的电流。
在一些实施方式中,第一铜排2经由电源模块中将220V交流电转化为12V直流电的变压器而电性连接到输入线路。
在一些实施方式中,第一铜排2经由设置在基板管理控制器板上的电子保险丝板而电性连接到输出线路。
下面根据图2、3所示的具体实施例进一步阐述本申请的具体实施方式:
一方面,本申请实施例从霍尔效应角度出发,尝试尽量使用无霍尔元件的风扇模组替代原来的霍尔元件风扇模组,这可以大幅提高了风扇1的转速。然而,风扇1马达等关键部件仍然是是电磁驱动的,因此无霍尔元件的风扇1依然不可避免的在一定程度上受到霍尔效应影响。
另一方面,本申请实施例也着手降低实际的磁感应强度以降低霍尔效应影响。磁感应强度的计算公式B=K*I/r,其中B为磁感应强度,K为常数,I为流过电磁场的电流,r为匝数。因此,要降低磁感应强度可以通过降低 电流来实现。本申请通过为U型的铜排添加分流支路以形成环形闭合的铜排,这样通过每边的电流就减少一半,磁感应强度也相应减少一半。
具体来说,根据power shelf(电源架)散热需求,选择合适的无霍尔元件的风扇1模组。本申请实施例选择AVC公司的DBPK0428B2SY015风扇1作为方案,该风扇1与有霍尔元件的SUNON公司的VF40281BX-Q225-59H产品,在性能和稳定性参数上表现更好。同时power shelf的规格为满载1600A电流,12V电压。对比图2和图3(无第二铜排3和有第二铜排3的情况,即U型和环形闭合分流的情况),在各风扇1处检测到的磁通量见下表:
风扇位置 U型铜排磁通量 环型铜排磁通量 标准
Fan1 200mg 100mg <130mg
Fan 2 150mg 50mg <130mg
Fan 3 100mg 50mg <130mg
Fan 4 50mg 100mg <130mg
其中Fan1-Fan4均为图1中示出的风扇1。可见添加了第二铜排3后,Fan1、Fan2处的磁通量降低到标准之下,磁通量对应的磁感应强度随之降低。此时的Fan1-Fan4转速随占空比的变化如下表:
Figure PCTCN2022078266-appb-000001
这显示出Fan1-Fan4均能够正常工作。
从上述实施例可以看出,本申请实施例提供的散热与供电模组,通过使用至少一个风扇1出风面朝向模组所在的电源架设置;第一铜排2具有U 型结构,半包围风扇1设置;第二铜排3电性连接到第一铜排2的两端,第一铜排2与第二铜排3组合构成全包围风扇1的闭合回路的技术方案,能够保持电源架在正常温度范围,提高电源架的工作稳定性。
需要特别指出的是,上述散热与供电模组的各个实施例中的各个步骤均可以相互交叉、替换、增加、删减,因此,这些合理的排列组合变换之于散热与供电模组也应当属于本申请的保护范围,并且不应将本申请的保护范围局限在所述实施例之上。
基于上述目的,本申请实施例的第二个方面,提出了一种保持电源架在正常温度范围,提高电源架的工作稳定性的电源架的一个实施例。电源架包括:
电源模块,具有变压器,变压器配置为将来自输入线路的220V交流电转化为12V直流电;
基板管理控制器板,具有电子保险丝板,电子保险丝板配置为将12V直流电限流传送到输出线路;
至少一个风扇1,出风面朝向模组所在的电源架设置;
第一铜排2,具有U型结构,半包围风扇1设置;
第二铜排3,电性连接到第一铜排2的两端,第一铜排2与第二铜排3组合构成全包围风扇1的闭合回路。
在一些实施方式中,风扇1为无霍尔元件风扇。
在一些实施方式中,第一铜排2在U型结构的一侧电性连接到输入线路,在U型结构的另一侧电性连接到输出线路;第二铜排3分流从U型结构的一侧流向另一侧的电流。
在一些实施方式中,第一铜排2经由变压器而电性连接到输入线路。
在一些实施方式中,第一铜排2经由设置电子保险丝板而电性连接到输出线路。
从上述实施例可以看出,本申请实施例提供的电源架,通过使用至少 一个风扇1出风面朝向模组所在的电源架设置;第一铜排2具有U型结构,半包围风扇1设置;第二铜排3电性连接到第一铜排2的两端,第一铜排2与第二铜排3组合构成全包围风扇1的闭合回路的技术方案,能够保持电源架在正常温度范围,提高电源架的工作稳定性。
需要特别指出的是,上述电源架的实施例采用了所述散热与供电模组的实施例来具体说明各模块的工作过程,本领域技术人员能够很容易想到,将这些模块应用到所述散热与供电模组的其他实施例中。当然,由于所述散热与供电模组实施例中的各个模块均可以相互交叉、替换、增加、删减,因此,这些合理的排列组合变换之于所述电源架也应当属于本申请的保护范围,并且不应将本申请的保护范围局限在所述实施例之上。
所属领域的普通技术人员应当理解:以上任何实施例的讨论仅为示例性的,并非旨在暗示本申请实施例公开的范围(包括权利要求)被限于这些例子;在本申请实施例的思路下,以上实施例或者不同实施例中的技术特征之间也可以进行组合,并存在如上所述的本申请实施例的不同方面的许多其它变化,为了简明它们没有在细节中提供。因此,凡在本申请实施例的精神和原则之内,所做的任何省略、修改、等同替换、改进等,均应包含在本申请实施例的保护范围之内。

Claims (10)

  1. 一种散热与供电模组,其特征在于,包括:
    至少一个风扇,出风面朝向所述模组所在的电源架设置;
    第一铜排,具有U型结构,半包围所述风扇设置;
    第二铜排,电性连接到所述第一铜排的两端,所述第一铜排与所述第二铜排组合构成全包围所述风扇的闭合回路。
  2. 根据权利要求1所述的模组,其特征在于,所述风扇为无霍尔元件风扇。
  3. 根据权利要求1所述的模组,其特征在于,所述第一铜排在U型结构的一侧电性连接到所述输入线路,在U型结构的另一侧电性连接到所述输出线路;所述第二铜排分流从U型结构的一侧流向另一侧的电流。
  4. 根据权利要求1所述的模组,其特征在于,所述第一铜排经由电源模块中将220V交流电转化为12V直流电的变压器而电性连接到所述输入线路。
  5. 根据权利要求1所述的模组,其特征在于,所述第一铜排经由设置在基板管理控制器板上的电子保险丝板而电性连接到所述输出线路。
  6. 一种电源架,其特征在于,包括:
    电源模块,具有变压器,所述变压器配置为将来自输入线路的220V交流电转化为12V直流电;
    基板管理控制器板,具有电子保险丝板,所述电子保险丝板配置为将12V直流电限流传送到输出线路;
    至少一个风扇,出风面朝向所述模组所在的电源架设置;
    第一铜排,具有U型结构,半包围所述风扇设置;
    第二铜排,电性连接到所述第一铜排的两端,所述第一铜排与所述第二铜排组合构成全包围所述风扇的闭合回路。
  7. 根据权利要求6所述的电源架,其特征在于,所述风扇为无霍尔元件 风扇。
  8. 根据权利要求6所述的电源架,其特征在于,所述第一铜排在U型结构的一侧电性连接到所述输入线路,在U型结构的另一侧电性连接到所述输出线路;所述第二铜排分流从U型结构的一侧流向另一侧的电流。
  9. 根据权利要求6所述的电源架,其特征在于,所述第一铜排经由所述变压器而电性连接到所述输入线路。
  10. 根据权利要求6所述的电源架,其特征在于,所述第一铜排经由所述电子保险丝板而电性连接到所述输出线路。
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