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High-power moisture-resistant resistor

A resistor, moisture-resistant technology, applied in the direction of resistors, resistor parts, sliding contact resistors, etc., can solve the problems of small adjustment range, low power of resistors, etc., to achieve easy control of movement, prolong service life, conduct electricity The effect of superior performance

Inactive Publication Date: 2016-05-11
TAICANG HONGSHAN ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: The purpose of the invention is to provide a high-power moisture-resistant resistor, which solves the shortcomings of the existing resistors such as low power and small adjustment range, thereby prolonging the service life, easy adjustment and improving the stability of the working state

Method used

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Embodiment Construction

[0013] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.

[0014] Such as figure 1 A high-power moisture-resistant resistor shown includes a first strip bracket 1, a second strip bracket 1-1, a magnetic rod 3, a resistance wire 4, a first fixed ceramic ring 5, and a second fixed ceramic ring 5 -1, circular transmission shaft 6, wiring hole 7, first strip terminal board 8 and second strip terminal board 9; both ends of magnetic bar 3 pass through first fixed ceramic ring 5, second fixed ceramic ring 5-1 Connect the first strip bracket 1 and the second strip bracket 1-1 half; the resistance wire 4 is wound on the magnetic rod 3; the circular transmission shaft 6 is arranged on the magnetic rod 3, and the circular transmission shaft 6 Wiring holes 7 are set; the first strip terminal board 8 and the second strip terminal board 9 are symmetrical on both sides of the circular drive shaft 6; the resistor als...

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Abstract

The invention belongs to the technical field of resistors and particularly discloses a high-power moisture-resistant resistor. The high-power moisture-resistant resistor comprises a first bar-shaped bracket, a second bar-shaped bracket, a magnetic rod, a resistance wire, a first fixed ceramic ring, a second fixed ceramic ring, a round transmission shaft, a connection hole, a first bar-shaped connection panel and a second bar-shaped connection panel. The high-power moisture-resistant resistor has the beneficial effects that (1) the first bar-shaped bracket and the second bar-shaped bracket are arranged at two ends of the magnetic rod for placing the magnetic rod, and the magnetic rod is erected, so that the problem that the resistor is susceptible to moisture is solved; the working stability is ensured; and the service lifetime of the resistor is prolonged; (2) the round copper transmission shaft is excellent in conductivity and easy to control and move; (3) bar-shaped clamping grooves at two ends of the first bar-shaped bracket and the second bar-shaped bracket solve the problem of fussy installation and improve the work efficiency; and (4) by the alloy resistance wire, the high-power moisture-resistant resistor is easy to wind and long in service lifetime. Meanwhile, the high-power moisture-resistant resistor is simple in structure, low in production cost and easy to popularize.

Description

technical field [0001] The invention relates to the technical field of resistors, in particular to a high-power moisture-resistant resistor. Background technique [0002] Adjustable resistors are also called variable resistors, which are Rheostat in English. They are a type of resistors. The sliding handle changes the position of the movable contact on the resistor body, which changes the resistance value between the movable contact and any fixed end, thereby changing the magnitude of the voltage and current. However, the existing sliding resistors have complex structures, are inconvenient to install and use, and have the disadvantages of low power and small adjustment range and narrow application range, and are directly installed on accessory equipment, which is easy to contact with moist gas, which affects the service life and stability of use. inconvenient. [0003] Therefore, based on the above problems, the present invention provides a high-power moisture-resistant re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01C10/38H01C1/01H01C1/014
CPCH01C10/38H01C1/01H01C1/014
Inventor 刘露
Owner TAICANG HONGSHAN ENVIRONMENTAL PROTECTION TECH CO LTD
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