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发明名称
薄型化散热风扇之感应元件防磁干扰结构
摘要
本创作系提供一种薄型化散热风扇之感应元件防磁干扰结构,所述薄型化散热风扇包括具有间隔配置的二侧板之一外壳、内置于外壳中的定子组及旋叶组所构成,其中定子组包括有组设定位于其中一侧板内侧之电路板以及嵌组于电路板一处所设嵌槽中的磁场感应元件,该磁场感应元件与旋叶组内所设磁铁环间隔对应,且该磁场感应元件与电路板之间并藉由点焊部达成电性连接状态;本创作之技术特点主要在于侧板对应磁场感应元件与电路板之间点焊部位置处并开设有透空避让部,以使点焊部能够凸伸置于该透空避让部中而能贴近电路板与侧板之间距;又该磁场感应元件对应侧板一侧位置处更设有一防磁屏蔽构件以产生屏蔽作用,防止磁场感应元件的感应磁场受到外部因素干扰;藉此,俾可让散热风扇达到兼顾较佳薄型化高度需求且有效防止感应元件受到磁干扰之实用进步性。
申请公布号
TWM427459
申请公布日期
2012.04.21
申请号
TW100224311
申请日期
2011.12.23
申请人
力致科技股份有限公司
发明人
周德樟
分类号
F04D29/00
主分类号
F04D29/00
代理机构
代理人
陈居亮 台中市南屯区大墩十二街680号
主权项
地址
新竹县竹北市新泰路31号3楼之2 TW 3F.-2, NO. 31, HSIN TAI RD., CHU PEI CITY, HSIN CHU HSIEN, TAIWAN, R. O. C.
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