The invention provides a shielded busbar with multiple shielding, including busbar with middle diameter less than two ends diameter, outer shielding layer arranged on the outside of busbar, a connecting seat for installing shielded busbar at both ends of busbar, and radiation teeth arranged on the outside of outer shielding layer; the outer shielding layer includes circular conductive ni. Dragon body, circular conductive nylon body is covered with round holes, along the circumference of circular conductive nylon body, four fixed bolt connecting arms are drawn out, and fixed bolts are arranged in the fixed bolt connecting arms. The invention provides a shielded bus bar with multiple shielding, in which the annular conductive nylon body in the outer shielding layer adopts copper material with small resistance, and the electric field is uniformly distributed by using the annular structure, in fact, the high voltage end becomes a high voltage charged body with equal potential, which is a cylindrical uniform electric field, and the partial discharge quantity of the product can be greatly reduced. The outer shield layer is provided with heat dissipation teeth, which can improve the heat dissipation effect of shielded busbar and prevent overheating from affecting the safety of use.
【技术实现步骤摘要】
一种多重屏蔽的屏蔽母线
本专利技术涉及一种多重屏蔽的屏蔽母线,具体涉及一种多重屏蔽的屏蔽母线。
技术介绍
传统的母线为硬的固体屏蔽母线,且多为直形、弯形,在安装过程中操作比较繁杂,在尺寸方面也比较受限制,并且占用面积大,不能万向灵活连接。不能解决电场问题,并且不能做到无局放。在实际安装使用过程中,由于母线弯曲尺寸有限,不够灵活等原因,不易安装,费时费力,浪费资源。
技术实现思路
为了解决上述问题,本专利技术提出了一种多重屏蔽的屏蔽母线。本专利技术的技术方案是:一种多重屏蔽的屏蔽母线,包括中部直径小于两端直径的母线、设置在母线外侧的外屏蔽层、母线两端分别设置有一个用于安装屏蔽母线的连接座、外屏蔽层外侧设置的散热齿;所述的母线从内到外依次为导体、导电内层、绝缘层和导电外层;所述的外屏蔽层包括圆环状导电尼龙体,圆环状导电尼龙体上布满圆孔,沿圆环状导电尼龙体外周引出四个固定螺栓连接臂,固定螺栓连接臂中设置固定螺栓。进一步地,所述的圆环状导电尼龙体为铜制。进一步地,所述的导体为多股铜丝,所述多股铜丝优选采用螺旋式缠绕的方式布置。进一步地,所述的散热齿上设置有若干凸起。有益效果本 ...
【技术保护点】
1.一种多重屏蔽的屏蔽母线,其特征在于:包括中部直径小于两端直径的母线、设置在母线外侧的外屏蔽层、母线两端分别设置有一个用于安装屏蔽母线的连接座、外屏蔽层外侧设置的散热齿;所述的母线从内到外依次为导体、导电内层、绝缘层和导电外层;所述的外屏蔽层包括圆环状导电尼龙体,圆环状导电尼龙体上布满圆孔,沿圆环状导电尼龙体外周引出四个固定螺栓连接臂,固定螺栓连接臂中设置固定螺栓。
【技术特征摘要】
1.一种多重屏蔽的屏蔽母线,其特征在于:包括中部直径小于两端直径的母线、设置在母线外侧的外屏蔽层、母线两端分别设置有一个用于安装屏蔽母线的连接座、外屏蔽层外侧设置的散热齿;所述的母线从内到外依次为导体、导电内层、绝缘层和导电外层;所述的外屏蔽层包括圆环状导电尼龙体,圆环状导电尼龙体上布满圆孔,沿圆环状导电尼龙体外周引出四个固定螺栓连接...
【专利技术属性】
技术研发人员:尹昌圣,
申请(专利权)人:扬州联胜电气有限公司,
类型:发明
国别省市:江苏,32
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