Resistor

A technology of resistors and resistors, applied in the direction of resistors, resistor installation/support, electrical components, etc., can solve the problems of easy damage of resistors, and achieve the effect of easy damage, good electrical contact, and not easy to damage.

CN102723154AActive Publication Date: 2012-10-10HENAN PINGGAO ELECTRIC +1

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner: HENAN PINGGAO ELECTRIC
Publication Date: 2012-10-10

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Abstract

The invention relates to a resistor, comprising an insulating bar, a group of resistance pellets, and connection seats, wherein the resistance pellets are connected on the insulating bar in series; the connection seats are arranged at the two ends of the insulating bar respectively; a conductive damping piece is arranged between two adjacent resistant pellets and is sleeved on the insulating bar; and a pressure spring which is used for compressing the resistance pellets is arranged between one of the connection seat and the resistant pellet adjacent to the connection seat. According to the resistor, the conductive damping piece is arranged between two adjacent resistant pellets and is sleeved on the insulating bar, and the pressure spring which is used for compressing the resistance pellets is arranged between the connection seat at one end of the insulating bar and the resistant pellet adjacent to the connection seat, accordingly, each element of the resistor can be ensured to be electrically contacted well, and the conductive damping pieces between the resistance pellets have a damping function in a vibration environment, so that the resistance pellets are not easy to damage, and the problem that the resistance pellets are easy to damage in the vibration environment in the prior art is solved.

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Description

technical field

[0001] The invention relates to the structure of a resistor. Background technique

[0002] At present, high-voltage electrical appliances are generally equipped with resistors to limit the overvoltage of the system. The authorized announcement number is CN201478028U. The two ends of the insulating rod are respectively provided with connecting seats for fixing the resistors. However, the adjacent resistors of the existing resistor rods are in rigid contact. Therefore, in a vibrating environment, such as vibration or Vibration generated by transportation can easily damage the resistor sheet. Contents of the invention

[0003] The object of the present invention is to provide a resistor to solve the problem in the prior art that the resistor sheet is easily damaged in a vibration environment.

[0004] In order to solve the above problems, a resistor of the present invention includes an insulating rod, a group of series-connected resistance sheets mounted on ...

Claims

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