CN112060959A - 一种防过热自调式大功率充电桩 - Google Patents

一种防过热自调式大功率充电桩 Download PDF

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CN112060959A
CN112060959A CN202010967729.1A CN202010967729A CN112060959A CN 112060959 A CN112060959 A CN 112060959A CN 202010967729 A CN202010967729 A CN 202010967729A CN 112060959 A CN112060959 A CN 112060959A
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唐培钧
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Shenzhen Yongtai Suneng Technology Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30Constructional details of charging stations
    • B60L53/31Charging columns specially adapted for electric vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30Constructional details of charging stations
    • B60L53/302Cooling of charging equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60Monitoring or controlling charging stations
    • 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
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations

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Abstract

本发明公开了一种防过热自调式大功率充电桩,包括绝缘盒,所述绝缘盒内开设有圆柱状的放置槽,所述放置槽内通过转轴同轴转动连接有转盘,且转盘的侧壁与放置槽的槽壁滑动连接,所述转盘的侧壁沿周向均匀开设有多个导热槽,每个所述导热槽的槽壁上均通过记忆弹簧弹性连接有配重块,所述放置槽的槽壁与绝缘盒侧壁之间固定密封插设有用电端子,每个所述导热槽的槽口处均密封固定设有供电端子。本发明中通过设置记忆弹簧、转盘与配重块,在供电端子温度过高时,记忆弹簧带动对应的配重块运动,从而驱动转盘转动切换供电端子,进而保证即使用电端子长时间使用,也不会导致供电端子过热,保障汽车充电过程的正常进行,使用效果好。

Description

一种防过热自调式大功率充电桩
技术领域
本发明涉及新能源汽车技术领域,尤其涉及一种防过热自调式大功率充电桩。
背景技术
新能源汽车是目前专指采用蓄电池作为储能动力源的汽车,通过蓄电池向电动机提供电能,驱动电动机运转,从而推动汽车行驶,充电桩便是给新能源汽车充电的设备。
充电桩在使用时会散发出大量的热能,需要及时排出,而很多充电站为了提高充电效率往往采用大功率充电桩供电,供电时产生的热能更多,尤其是当同一供电端子连续使用时,产生的热能不能及时散发出去,不仅会影响车辆的充电效率,还会减少充电桩的使用寿命,严重时甚至会引发起火,酿成火灾,虽然有些线路内设有过热保护器,这些保护器虽然能够快速的切断电路,但是汽车也无法进行充电,从而影响了汽车的正常充电。
发明内容
本发明的目的是为了解决现有技术中存在的现有的充电桩功能单一,供电端子长时间使用时产生的热能过多无法及时散发的缺点,而提出的一种防过热自调式大功率充电桩。
为了实现上述目的,本发明采用了如下技术方案:
一种防过热自调式大功率充电桩,包括绝缘盒,所述绝缘盒内开设有圆柱状的放置槽,所述放置槽内通过转轴同轴转动连接有转盘,且转盘的侧壁与放置槽的槽壁滑动连接,所述转盘的侧壁沿周向均匀开设有多个导热槽,每个所述导热槽的槽壁上均通过记忆弹簧弹性连接有配重块,所述放置槽的槽壁与绝缘盒侧壁之间固定密封插设有用电端子,每个所述导热槽的槽口处均密封固定设有供电端子,所述放置槽底槽壁处设有冷却机构。
优选地,所述冷却机构包括放置槽底槽壁中部开设有冷却槽,所述冷却槽的槽口处密封固定连接有导热块,所述冷却槽内充满有冷却液。
优选地,每个所述供电端子均通过电源线与外界蓄电池电性连接。
优选地,所述绝缘盒侧壁开设有安装槽,所述转轴的一端延伸至安装槽内并均匀连接有多个扇叶。
本发明的有益效果:
1、本发明中通过设置记忆弹簧、转盘与配重块,在供电端子温度过高时,记忆弹簧带动对应的配重块运动,从而驱动转盘转动切换供电端子,进而保证即使用电端子长时间使用,也不会导致供电端子过热,保障汽车充电过程的正常进行,使用效果好。
2、本发明中通过设置安装槽与扇叶,在转盘转动进行供电端子的切换时,转盘带动多个扇叶同步转动,转轴带动多个扇叶转动,从而在安装槽内形成气体扰流,进而加速导热槽与冷却槽内热量的散发。
附图说明
图1为本发明提出的一种防过热自调式大功率充电桩实施例1的结构示意图;
图2为本发明提出的一种防过热自调式大功率充电桩实施例1的部分内部结构示意图;
图3为本发明提出的一种防过热自调式大功率充电桩实施例2的结构示意图。
图中:1绝缘盒、2放置槽、3转轴、4转盘、5导热槽、6记忆弹簧、7配重块、8供电端子、9用电端子、10冷却槽、11导热块、12电源线、13安装槽、14扇叶。
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。
实施例1
参照图1-2,一种防过热自调式大功率充电桩,包括绝缘盒1,绝缘盒1内开设有圆柱状的放置槽2,放置槽2内通过转轴同轴转动连接有转盘4,且转盘4的侧壁与放置槽2的槽壁滑动连接,转盘4的侧壁沿周向均匀开设有多个导热槽5,每个导热槽5的槽壁上均通过记忆弹簧6弹性连接有配重块7,记忆弹簧6为双程记忆合金弹簧,当其温度高于其变态温度时会延展伸长,当温度低于其变态温度时其会收缩复原,放置槽2的槽壁中部与绝缘盒1侧壁之间开设有通孔,通孔内固定密封插设有用电端子9,用电端子9上设有取电插口,外界新能源汽车通过用电端子9取电,每个导热槽5的槽口处均密封固定设有供电端子8,每个供电端子8均通过电源线12与外界蓄电池电性连接,放置槽2底槽壁中部设有冷却机构。
本实施例中,冷却机构包括放置槽2底槽壁中部开设有冷却槽10,冷却槽10的槽口处密封固定连接有与转盘4配合的导热块11,冷却槽10内充满有冷却液,冷却槽10的槽壁与绝缘盒1侧壁之间插设有多个散热鳍片,从而可以加快冷却槽10内热量的散发。
本实施例可通过以下操作方式阐述其功能原理:使用时通过用电端子9对外界新能源汽车供电,持续使用时,与用电端子9接触的供电端子8的温度持续升高,则该供电端子8所处的导热槽5内温度随之升高,当该导热槽5内温度达到记忆弹簧6的变态温度时,记忆弹簧6延展伸长并推动与之相连的配重块7远离转轴3,则根据杠杆原理可知,在配重块7的重力作用下,转盘4发生90°逆时针转动,高温的供电端子8运动至最低点并与导热块11接触,通过导热块11和冷却槽10内的冷却液降温,则此导热槽5内温度快速下降并低于记忆弹簧6的变态温度,则此记忆弹簧6收缩复原,与此同时,与该供电端子8顺时针相邻的供电端子8与用电端子9相对继续对汽车供电,如此往复,即使用电端子9长时间使用,也不会导致供电端子8过热,从而保证汽车充电过程的正常进行。
实施例2
参照图3,本实施例与实施例1不同之处在于:绝缘盒1侧壁开设有安装槽13,转轴3的一端延伸至安装槽13内并均匀连接有多个扇叶14。
本实施例可通过以下操作方式阐述其功能原理:当转盘4转动时,转盘4带动转轴3同步转动,转轴3带动多个扇叶14转动,从而在安装槽13内形成气体扰流,进而可以加速导热槽5与冷却槽10内热量的散发。
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 (4)

1.一种防过热自调式大功率充电桩,包括绝缘盒(1),其特征在于,所述绝缘盒(1)内开设有圆柱状的放置槽(2),所述放置槽(2)内通过转轴(3)同轴转动连接有转盘(4),且转盘(4)的侧壁与放置槽(2)的槽壁滑动连接,所述转盘(4)的侧壁沿周向均匀开设有多个导热槽(5),每个所述导热槽(5)的槽壁上均通过记忆弹簧(6)弹性连接有配重块(7),所述放置槽(2)的槽壁与绝缘盒(1)侧壁之间固定密封插设有用电端子(9),每个所述导热槽(5)的槽口处均密封固定设有供电端子(8),所述放置槽(2)底槽壁处设有冷却机构。
2.根据权利要求1所述的一种防过热自调式大功率充电桩,其特征在于,所述冷却机构包括放置槽(2)底槽壁中部开设有冷却槽(10),所述冷却槽(10)的槽口处密封固定连接有导热块(11),所述冷却槽(10)内充满有冷却液。
3.根据权利要求1所述的一种防过热自调式大功率充电桩,其特征在于,每个所述供电端子(8)均通过电源线(12)与外界蓄电池电性连接。
4.根据权利要求1所述的一种防过热自调式大功率充电桩,其特征在于,所述绝缘盒(1)侧壁开设有安装槽(13),所述转轴(3)的一端延伸至安装槽(13)内并均匀连接有多个扇叶(14)。
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CN112360321B (zh) * 2020-12-11 2024-02-06 国创移动能源创新中心(江苏)有限公司 一种基于形状记忆效应驱动的自适应温控式充电桩百叶窗
CN112755781A (zh) * 2020-12-14 2021-05-07 王道利 一种基于光触媒的强适应性除甲醛设备

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