CN112261835B - 一种车载式电源供应器 - Google Patents

一种车载式电源供应器 Download PDF

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CN112261835B
CN112261835B CN202011097193.9A CN202011097193A CN112261835B CN 112261835 B CN112261835 B CN 112261835B CN 202011097193 A CN202011097193 A CN 202011097193A CN 112261835 B CN112261835 B CN 112261835B
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power supply
heat conduction
pipe
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conduction pipe
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CN112261835A (zh
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郭四新
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Xiamen Kesite Electronics Co ltd
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Xiamen Castec Electronic Industry Co ltd
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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
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/20145Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • 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
    • H05K7/2029Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • 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
    • H05K7/2029Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20318Condensers
    • 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
    • H05K7/2029Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20327Accessories for moving fluid, for connecting fluid conduits, for distributing fluid or for preventing leakage, e.g. pumps, tanks or manifolds
    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

本发明公开了一种车载式电源供应器,包括防护壳,所述防护壳内安装有电源供应设备,所述防护壳内设有回型导热管,且所述回型导热管内填充有磁流体,所述回型导热管的侧壁上固定连接有多个电磁铁,所述防护壳的侧壁开设有滑槽,所述滑槽内安装有向电磁铁供电的供电装置,所述回型导热管的部分延伸出防护壳外,且所述回型导热管的侧壁上固定连接有通风管,且所述回型导热管螺旋绕设在通风管的侧壁上。本发明通过设置供电装置,并依次向各电磁铁供电,如此可使回型导热管内的磁流体沿回型导热管流动,从而可将防护壳内电源供应器产生的热量快速散发出去,避免电源供应器产生高温。

Description

一种车载式电源供应器
技术领域
本发明涉及电源供应器相关设备技术领域,尤其涉及一种车载式电源供应器。
背景技术
电源供应器,可将输入的交流电转变为稳压直流电以供电器使用。其中,对于汽车所使用到的电源供应器来说,为对电源供应器提供良好的防护效果,常将电源供应器设置在车体内部,并在其外设置防护壳等防护部件,然而这却导致电源供应器工作时产生的热量难以散发出去,易引发电源供应器产生高温而烧毁。据此,本申请文件提出一种车载式电源供应器。
发明内容
本发明的目的是为了解决现有技术中存在的缺点,而提出的一种车载式电源供应器。
为了实现上述目的,本发明采用了如下技术方案:
一种车载式电源供应器,包括防护壳,所述防护壳内安装有电源供应设备,所述防护壳内设有回型导热管,且所述回型导热管内填充有磁流体,所述回型导热管的侧壁上固定连接有多个电磁铁,所述防护壳的侧壁开设有滑槽,所述滑槽内安装有向电磁铁供电的供电装置,所述回型导热管的部分延伸出防护壳外,且所述回型导热管的侧壁上固定连接有通风管,且所述回型导热管螺旋绕设在通风管的侧壁上。
优选地,所述供电装置包括滑动连接在滑槽内的磁制滑块,所述滑槽的内壁上嵌设有多个闭合线圈,各所述闭合线圈均与对应电磁铁电性连接。
优选地,所述磁制滑块密封滑动连接在滑槽内,所述防护壳的侧壁固定连接有储液筒,所述储液筒内填充有冷却液,且所述储液筒采用橡胶材料制成,所述储液筒与滑槽之间连通有排液管与冷凝管,且所述排液管与冷凝管内均安装有单向阀,所述滑槽的内顶部开设有气孔。
本发明具有以下有益效果:
1、通过设置供电装置,并依次向各电磁铁供电,如此可使回型导热管内的磁流体沿回型导热管流动,从而可将防护壳内电源供应器产生的热量快速散发出去,避免电源供应器产生高温;
2、通过设置通风管,并将回型导热管缠绕在通风管上,可在车辆行驶时,利用车外高速流动的空气快速将磁流体吸收的热量散发出去,以使磁流体保持低温状态,从而能够持续吸收电源供应器产生的热量;
3、通过设置储液筒、冷凝管及排液管等部件,可在磁制滑块来回移动时,迫使储液筒内的冷却液沿冷凝管及排液管单向流动,进一步提高本装置的散热效率。
附图说明
图1为本发明提出的实施例一中的结构示意图;
图2为本发明提出的实施例二中的结构示意图。
图中:1防护壳、2回型导热管、21磁流体、3电磁铁、4滑槽、41气孔、5磁制滑块、6闭合线圈、7通风管、8冷凝管、9储液筒、10排液管。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。
在本发明的描述中,需要理解的是,术语“上”、“下”、“前”、“后”、“左”、“右”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。
实施例一:
参照图1,一种车载式电源供应器,包括防护壳1,防护壳1内安装有电源供应设备,防护壳1内设有回型导热管2,且回型导热管2内填充有磁流体21,回型导热管2的侧壁上固定连接有多个电磁铁3。具体的,电磁铁3的数量为四个,如图1所示,四个电磁铁3分别设置在回型导热管2的四个拐角处,以能够吸引磁流体21在整个回型导热管2内流动。
防护壳1的侧壁开设有滑槽4,滑槽4内安装有向电磁铁3供电的供电装置,供电装置包括滑动连接在滑槽4内的磁制滑块5,滑槽4的内壁上嵌设有多个闭合线圈6,需要说明的是,滑槽4的长度有限,以使磁制滑块5能够在变速过程中,能够依次通过各闭合线圈。各闭合线圈6均与对应电磁铁3电性连接。闭合线圈6的数量也为四个,且一个闭合线圈6只对其中一个电磁铁3供电,因此在磁制滑块5来回移动时,各电磁铁3将逐个通电,并且每次只有一个电磁铁3通电,可使磁流体21能够顺利流动。
回型导热管2的部分延伸出防护壳1外,且回型导热管2的侧壁上固定连接有通风管7,且回型导热管2螺旋绕设在通风管7的侧壁上。在具体安装本装置时,可将通风管7至于车外,在汽车行驶时,迎面而来的风经将进入狭小的通风管7内,其流速将增大,故即使车速较慢,而通风管7内的空气流速也十分快,当磁流体21流至回型导热管2的螺旋部分时,通风管7内高速流动的空气可快速将磁流体21所吸收的热量散发出去。
由于在车辆行驶过程中,在红绿灯、转弯、堵车等众多因素的影响下,车辆并不会均速行驶,而是不断变速行驶,受汽车加速度的影响,车内的各部件在惯性作用下将前后移动。因此在汽车加速、减速时,滑槽4内的磁制滑块5将向右、向左移动,如此磁制滑块5将依次进出各闭合线圈6,每当磁制滑块5穿过一个闭合线圈6时,可使该闭合线圈6内的磁通量产生变化,如此可产生感应电流并使与之对应的电磁铁3通电一小段时间。
如图1所示,将四个电磁铁3分别以a、b、c、d表示。当磁制滑块5向右移动时,可依次使电磁铁a、电磁铁b、电磁铁c、电磁铁d通电,当电磁铁a通电时可产生磁性,在磁力作用下,可吸引回型导热管2内的磁流体21聚集在电磁铁a附近,而当电磁铁b通电时,则吸引磁流体21向电磁铁b流动,依次类推,回型导热管2内的磁流体21将依次流向电磁铁c及电磁铁d附近。而当磁制滑块5向左移动时,则依次使电磁铁d、电磁铁c、电磁铁b、电磁铁a通电,磁流体21也同样依此方向在回型导热管2内流动。而防护壳1内的热量则可通过回型导热管2传递至磁流体21,并通过磁流体21的流动快速散发至防护壳1外,而由于本装置中的通风管7至于车外,车辆行驶时,空气在通风管7内高速流动,当磁流体21流经回型导热管2的螺旋部分时,高速流动的空气可对磁流体21进行降温处理,以使磁流体21保持低温状态,从而能够持续吸收电源供应器产生的热量,可有效防止电源供应器产生高温。
实施例二:
参照图2,与实施例一不同的是,磁制滑块5密封滑动连接在滑槽4内,防护壳1的侧壁固定连接有储液筒9,储液筒9内填充有冷却液,且储液筒9采用导热橡胶材料制成,因此储液筒9既具有较好的导热效果,同时还具有良好的弹性形变能力。储液筒9与滑槽4之间连通有排液管10与冷凝管8,如图2所示,冷凝管8呈蛇形分布在防护壳1内,以增大与防护壳1内电源供应设备之间的接触面积而提高散热效果。且排液管10与冷凝管8内均安装有单向阀,滑槽4的内顶部开设有气孔41。
气孔41设置在滑槽4的末端,通过设置气孔41可方便磁制滑块5来回移动不受阻碍。且排液管10内的单向阀只允许冷却液从滑槽4流向储液筒9,而冷凝管8内的单向阀只允许冷却液从储液筒9流向滑槽4。
本实施中在单向阀的限流作用下,磁制滑块5在滑槽4向右移动时,可将储液筒9内的冷却液沿冷凝管8抽入滑槽4内,与此同时,储液筒9变瘪,而当磁制滑块5向左移动时,可将滑槽4内的冷却液沿排液管10挤入储液筒9,并使储液筒9恢复。如此可在磁制滑块5来回移动过程中,迫使冷却液在冷凝管8及排液管10单向循环流动,从而进一步提高本装置的散热效率,同时冷却液所吸收的热量也可被车外的风吹走,保持冷却液的散热效果。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。

Claims (1)

1.一种车载式电源供应器,包括防护壳(1),所述防护壳(1)内安装有电源供应设备,其特征在于,所述防护壳(1)内设有回型导热管(2),且所述回型导热管(2)内填充有磁流体(21),所述回型导热管(2)的侧壁上固定连接有多个电磁铁(3),所述防护壳(1)的侧壁开设有滑槽(4),所述滑槽(4)内安装有向电磁铁(3)供电的供电装置,所述回型导热管(2)的部分延伸出防护壳(1)外,且所述回型导热管(2)的侧壁上固定连接有通风管(7),且所述回型导热管(2)螺旋绕设在通风管(7)的侧壁上;
所述供电装置包括滑动连接在滑槽(4)内的磁制滑块(5),所述滑槽(4)的内壁上嵌设有多个闭合线圈(6),各所述闭合线圈(6)均与对应电磁铁(3)电性连接;
所述磁制滑块(5)密封滑动连接在滑槽(4)内,所述防护壳(1)的侧壁固定连接有储液筒(9),所述储液筒(9)内填充有冷却液,且所述储液筒(9)采用橡胶材料制成,所述储液筒(9)与滑槽(4)之间连通有排液管(10)与冷凝管(8),且所述排液管(10)与冷凝管(8)内均安装有单向阀,所述滑槽(4)的内顶部开设有气孔(41)。
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