The invention discloses a conductive module of a solar cell junction box, which comprises an insulating body, a conductive sheet and a diode chip; the conductive sheet has and has only two pieces, which are electrically connected by a diode chip, and the diode chip is located in the interior of the insulating body; the two conductive sheets are provided with through holes, and the insulating body and the conductive body are provided with conductive holes. The connection area between the insulating body and the conductive sheet is only the area between the end of the through hole and the edge of the conductive sheet; one part of the through hole is located in the interior of the insulating body, the other part of the through hole is located outside the insulating body, and the two sides of the insulating body form a closed pool welding. The hole is connected. The connecting area between the insulating body and the conductive sheet is the four small areas between the end of the through hole and the edge of the conductive sheet, which can effectively avoid the external force acting on the insulating body through the conductive sheet, and avoid the phenomena of breakage or excessive stress of the body.
【技术实现步骤摘要】
一种太阳能电池接线盒的导电模块
本专利技术属于太阳能电池
,特别涉及一种太阳能电池接线盒的导电模块。
技术介绍
太阳能电池又称为“太阳能芯片”或“光电池”,是一种利用太阳光直接发电的光电半导体薄片。它只要被满足一定照度条件的光照到,瞬间就可输出电压及在有回路的情况下产生电流。接线盒在太阳能组件的组成中非常重要,主要作用是将太阳能电池产生的电力与外部线路连接。传统的接线盒内有二极管、导电片和焊锡,二极管元器件独立生产,导电片独立生产,二极管的芯片焊在二极管的正负极引脚上,再通过灌封胶封装成二极管,二极管的引脚再焊在导电片上。在生产过程中,二极管焊接需要消耗大量人力、物力及生产资源,同时二极管芯片与导电片之间通过了二次焊接,降低了热传导性能,使得接线盒容易发热损坏。
技术实现思路
本专利技术的目的是提供一种结构稳固,易于安装使用以及替换的太阳能电池接线盒的导电模块。为此,本专利技术的技术方案是:一种太阳能电池接线盒的导电模块,包括绝缘本体、导电片和二极管芯片;所述导电片有且仅有两片,通过二极管芯片实现电连接,二极管芯片位于绝缘本体内部;其特征在于:所述两片导电片上均 ...
【技术保护点】
1.一种太阳能电池接线盒的导电模块,包括绝缘本体、导电片和二极管芯片;所述导电片有且仅有两片,通过二极管芯片实现电连接,二极管芯片位于绝缘本体内部;其特征在于:所述两片导电片上均设有通孔,通孔为长条形结构,通孔的两端靠近导电片边缘;所述绝缘本体与导电片相固定的两侧边与通孔位置重叠,绝缘本体与导电片的连接区域仅为通孔端部与导电片边缘之间的区域;所述通孔的一部分位于绝缘本体内部,通孔的另一部分位于绝缘本体外部,且与绝缘本体的两侧边形成封闭的汇流条焊接孔。
【技术特征摘要】
1.一种太阳能电池接线盒的导电模块,包括绝缘本体、导电片和二极管芯片;所述导电片有且仅有两片,通过二极管芯片实现电连接,二极管芯片位于绝缘本体内部;其特征在于:所述两片导电片上均设有通孔,通孔为长条形结构,通孔的两端靠近导电片边缘;所述绝缘本体与导电片相固定的两侧边与通孔位置重叠,绝缘本体与导电片的连接区域仅为通孔端部与导电片边缘之间的区域;所述通孔的一部分位于绝缘本体内部,通孔的另一部分位于绝缘本体外部,且与绝缘本体的两侧边形成封闭的汇流条...
【专利技术属性】
技术研发人员:段利军,
申请(专利权)人:浙江人和光伏科技有限公司,
类型:发明
国别省市:浙江,33
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