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a resistor assembly

A technology of resistors and components, applied in the direction of resistors, adjustable resistors, sliding contact resistors, etc., can solve the problem of inability to balance the adjustment accuracy and adjustment range, so as to avoid direct sliding friction, increase the contact area, and improve the precision degree of effect

Active Publication Date: 2022-07-26
益阳星城电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing common adjustable resistors are divided into sliding type and rotary type, but no matter what type of adjustable resistor, there is a problem that the adjustment accuracy and the adjustment range cannot be balanced

Method used

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  • a resistor assembly
  • a resistor assembly
  • a resistor assembly

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Experimental program
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Embodiment Construction

[0019] The standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description in the description and the drawings, and the specific connection methods of each part are all mature bolts, rivets, welding in the prior art. , pasting and other conventional means will not be described in detail here.

[0020] refer to Figure 1-5 , a specific embodiment of the present invention includes a housing 1, the side wall of the housing 1 is provided with a number of parallel chute 2, each chute 2 is slidably inserted with a resistance sheet 3, and adjacent resistance sheets 3 are in sliding contact, the top of the resistor sheet 3 is provided with two limit sheets 4, the bottom of the resistor sheet 3 is provided with a push plate 5, and the push plate 5 at the top is located between the two limit sheets 4 at the bottom, One end of the resistance sheet 3 located on the uppermost layer is fixed with a spira...

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PUM

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Abstract

The invention discloses a resistor assembly, comprising a casing, a plurality of sliding grooves parallel to each other are arranged on the side wall of the casing, a resistance sheet is slidably inserted in each sliding groove, and adjacent resistance sheets are arranged between Sliding contact, the top of the resistor sheet is provided with two limit sheets, the bottom of the resistor sheet is provided with a push plate, the push plate at the top is between the two limit sheets at the bottom, and one end of the resistor sheet at the top is fixed There is a spiral installation groove, a resistance wire is installed in the spiral installation groove, and the resistance wire is connected with the uppermost resistance sheet. The end of the casing close to the spiral installation groove is provided with a threaded hole, and the threaded hole is coaxial with the spiral installation groove. The screw connection is provided with a knob, the end of the knob is fixed with a contact head, and the contact head is in sliding contact with the resistance wire. The invention can improve the deficiencies of the prior art, and expand the adjustment range while ensuring the adjustment precision.

Description

technical field [0001] The present invention relates to an electrical component, in particular to a resistor assembly. Background technique [0002] Electrical components commonly used in the use of resistors. In order to facilitate the flexibility of electrical equipment to change the resistance value of the resistor, an adjustable resistor is often used. Existing common adjustable resistors are divided into sliding type and rotary type, but no matter which type of adjustable resistor, there is a problem that the adjustment accuracy and adjustment range cannot be taken into account. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide a resistor assembly, which can solve the deficiencies of the prior art and expand the adjustment range while ensuring the adjustment precision. [0004] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows. [0005] A ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01C10/24H01C10/32
CPCH01C10/24H01C10/32
Inventor 张超
Owner 益阳星城电子科技有限公司