Multi-gear potentiometer

A technology for potentiometers and gear switches, which is applied in the field of multi-level potentiometers, and can solve problems such as inability to adapt to multi-level diversification

Inactive Publication Date: 2013-12-11
KUNSHAN FAVORSTAR ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The potentiometer is a commonly used electronic component, which is widely used in the adjustment switches of various electrical equipment. At present,

Method used

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  • Multi-gear potentiometer

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Embodiment Construction

[0013] In order to further describe the technical features and effects of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0014] refer to figure 1 , a multi-level potentiometer, including an insulating base 1, a rotating shaft 3, a conductive swing arm 2, a number of resistors 4 with different resistance values, a gear switch 5, a fixed pin 6, and a fixed pin 2 7. The pin 8 of the movable piece, in order to achieve a good insulation effect, the insulating base 1 adopts a mica sheet, and the resistor body 4 is arranged on the insulating base 1, and there are three in total, which are arranged in parallel with each other, in order to prevent the resistor body from 4 interfere with each other, and keep a distance of 2 mm between two adjacent resistor bodies 4 . In order to have a wider adjustment range in a limited space, the resistor body 4 adopts a semi-circular ring, and one...

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Abstract

The invention discloses a multi-gear potentiometer. The multi-gear potentiometer comprises an insulation substrate, a rotating shaft, a conductive rotating arm, at least two resistor bodies, a gear switch, a stator plate pin A, a stator plate pin B and a rotor plate pin, wherein the resistor bodies are arranged on the insulation substrate, the head part of each resistor body is connected with the stator plate pin A through a conducting wire, the tail part of each resistor body is connected into the gear switch through a conducting wire, the gear switch is connected with the stator plate pin B through a conducting wire, the rotating shaft is fixed at the central position of the insulation substrate, one end of the conductive rotating arm is connected with the rotating shaft, and the other end is contacted with the resistor bodies Through the matching of multiple resistor bodies and the gear switch, the potential can be adjusted by the potentiometer through different amplitudes, so that more flexibility and convenience can be realized.

Description

technical field [0001] The invention relates to the technical field of electronic components, in particular to a multi-level potentiometer. Background technique [0002] The potentiometer is a commonly used electronic component, which is widely used in the adjustment switches of various electrical equipment. At present, the traditional potentiometer can only realize the adjustment of the potential within a single fixed range, and cannot adapt to multi-level and diverse need. Contents of the invention [0003] The invention provides a multi-level potentiometer, which can adjust the potential with different ranges by setting a plurality of resistors with different resistances to cooperate with the gear switch. [0004] The technical problem to be solved by the present invention is achieved through the following technical solutions: [0005] The multi-position potentiometer is characterized in that it includes an insulating base, a rotating shaft, a conductive swing arm, a ...

Claims

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Application Information

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IPC IPC(8): H01C10/16H01C10/36
Inventor 李文武
Owner KUNSHAN FAVORSTAR ELECTRONICS
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