The utility model discloses a bracket electrode connected resistor, which comprises a skeleton, an alloy resistance wire wound around the periphery of the skeleton, two ends of the skeleton are respectively provided with bracket electrodes, the bracket electrodes contain a clasp sleeved on the periphery of the skeleton, and the clasp is welded with the alloy resistance wire; the bottom of the clasp is provided with an opening, and the two ends of the clasp opening are respectively provided with vertical connecting plates, and the two connecting plates pass through a screw The bolt fixes the connection to make the clasp clamp the skeleton; the bottom of the two connecting plates is also provided with horizontal mounting plates, and the mounting plates are provided with mounting holes; the clasp, the connecting plates and the mounting plates are integrated structure; the traditional structure of the metal piercing rod and the electrode clamp is abandoned, and through the integrated support electrodes, the support electrodes simultaneously have the dual functions of the support and the electrode, thus overcoming the double functions of the support electrodes in the high voltage circuit. The defect of climbing arc of middle electrode pair bracket improves the reliability of resistor.
【技术实现步骤摘要】
一种支架电极连体电阻器
本技术涉及电器元件
,具体是一种支架电极连体电阻器。
技术介绍
电力系统中,为了适应对耐电流冲击、耐高压、大功率电阻的特殊需求,现有的功率型电阻器一般包括骨架、合金电阻丝、电极夹环与电阻支架,其中电极夹环与电阻支架各自独立,并且电阻支架靠金属穿杆从电阻中穿过固定,容易造成电极和丝杆支架之间的爬电现象,导致电阻器两端导通,造成设备损坏。
技术实现思路
本技术的目的在于提供一种支架电极连体电阻器,该电阻器取消金属穿杆,克服在高压电路中电极对支架爬弧的缺陷,结构简单、安装方便。本技术解决其技术问题所采用的技术方案是:一种支架电极连体电阻器,包括骨架,骨架外周缠绕有合金电阻丝;所述骨架两端分别设有支架电极,支架电极包含套设于骨架外周的卡环,卡环与合金电阻丝相焊接;卡环底部设有开口,卡环开口的两端分别设有竖直的连接片,两个连接片之间通过螺栓固定连接,使卡环卡住骨架;两个连接片底部还分别设有水平的安装片,安装片设有安装孔;所述卡环、连接片与安装片为一体化结构。本技术的有益效果是:一、舍弃金属穿杆与电极夹环的传统结构,通过一体化的支架电极,使支架电极同时具 ...
【技术保护点】
1.一种支架电极连体电阻器,包括骨架,骨架外周缠绕有合金电阻丝,其特征在于,所述骨架两端分别设有支架电极,支架电极包含套设于骨架外周的卡环,卡环与合金电阻丝相焊接;卡环底部设有开口,卡环开口的两端分别设有竖直的连接片,两个连接片之间通过螺栓固定连接,使卡环卡住骨架;两个连接片底部还分别设有水平的安装片,安装片设有安装孔;所述卡环、连接片与安装片为一体化结构。
【技术特征摘要】
1.一种支架电极连体电阻器,包括骨架,骨架外周缠绕有合金电阻丝,其特征在于,所述骨架两端分别设有支架电极,支架电极包含套设于骨架外周的卡环,卡环与合金电阻丝相焊接;卡环底部设有开口...
【专利技术属性】
技术研发人员:冯东,金齐旺,
申请(专利权)人:蚌埠万科电子科技有限公司,
类型:新型
国别省市:安徽,34
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