The utility model discloses a jumper clamp, including two drainage terminal plate, the connecting plate is two terminal drainage plate is provided with a mutually overlapped and connected by bolts, two drainage terminal board of the other end is tubular; between the two drainage terminal board connecting plate are respectively arranged on the positioning projections and positioning the groove matched with each other; between the two drainage terminal board connecting plate is arranged outside the insulating cover, an insulating cover can be opened and closed by the side opening closed by rivet, insulation cover will cover the bolt in the insulation cover are respectively arranged at both ends of the rectangular openings for drainage through the two terminal board connecting plate. The beneficial effect is that not only makes the connection more firmly, avoid the mutual rotation, but also increases the contact surface area between the connecting surface between the two drainage terminal plate, the resistance decreases and save energy; the insulation cover will cover bolts in which can avoid corona phenomenon because of the bolt tip discharge, further saving electricity can.
【技术实现步骤摘要】
一种跳线线夹
本技术涉及一种电力金具,特别涉及一种跳线线夹。
技术介绍
现有的跳线线夹产品为两个液压设备线夹的引流端子板钻孔后由螺栓紧固联接组成的导电连接件,该跳线线夹的连接面为平面联接,跳线线夹联接导线运行后由于产品本身会产生热量,膨胀或收缩使二个引流端子板的接触面间容易松动,尤其遇到风量摆动时,使跳线线夹端子联接面接触不严,导致电阻增大,造成供电线路电量严重损失。此外,由于连接二个引流端子板的螺栓尖端暴露在空气中会放电而产生电晕现象,因此增加了电能的损耗。
技术实现思路
本技术所要解决的技术问题是提供一种结构简单,连接牢固,能够避免因螺栓尖端放电而产生电晕现象,节省电能的跳线线夹。为解决上述问题,本技术采用如下技术方案:一种跳线线夹,包括二个引流端子板,二个引流端子板的一端设有相互搭接的连接板面并通过螺栓连接,二个引流端子板的另一端为管状,用于连接导线;其特殊之处是:在二个引流端子板之间的连接板面上分别设有相互配合的定位凸起和定位凹槽;在二个引流端子板之间的连接板面外面设有绝缘罩,绝缘罩可由一侧开口开合且闭合后通过铆钉紧固,绝缘罩将所述螺栓罩在其中,在绝缘罩两端分 ...
【技术保护点】
一种跳线线夹,包括二个引流端子板,二个引流端子板的一端设有相互搭接的连接板面并通过螺栓连接,二个引流端子板的另一端为管状,用于连接导线;其特征是:在二个引流端子板之间的连接板面上分别设有相互配合的定位凸起和定位凹槽;在二个引流端子板之间的连接板面外面设有绝缘罩,绝缘罩可由一侧开口开合且闭合后通过铆钉紧固,绝缘罩将所述螺栓罩在其中,在绝缘罩两端分别设有矩形豁口,用于穿过二个引流端子板的连接板面。
【技术特征摘要】
1.一种跳线线夹,包括二个引流端子板,二个引流端子板的一端设有相互搭接的连接板面并通过螺栓连接,二个引流端子板的另一端为管状,用于连接导线;其特征是:在二个引流端子板之间的连接板面上分别设有相互配合的定位凸起和定位凹槽;在二个引流端子板之间的连接板面外面设有绝缘罩,绝缘罩可由一侧开口开合且闭合后通过铆钉紧固,绝缘罩将所述螺栓罩在其中,在绝缘罩两端分别设有矩形豁口,用于穿过二个引流端子板的连接板面。2.根据权利要求1所述的一种跳线线夹,其特征是:所述绝缘罩内腔中部的宽度与所述连...
【专利技术属性】
技术研发人员:魏志发,孙国斌,闫晓鸥,杜武龙,闫伟,
申请(专利权)人:辽宁盛达电力金具有限公司,
类型:新型
国别省市:辽宁,21
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