Potentiometer capable of flexibly adjusting and controlling

Abstract

The invention relates to the technical field of electronic components, and solves the traditional technical problems of adjustment inaccuracy caused by ineffective contact due to long-term friction during adjusting a potentiometer brush by providing a potentiometer capable of flexibly adjusting and controlling. The potentiometer capable of flexibly adjusting and controlling comprises a potentiometer body, a controller and an electric motor, wherein the potentiometer body comprises an insulation base plate, a rotary shaft, an arc resistor body and a brush, the rotary shaft is arranged at the center of the insulation base plate, the arc resistor body rotates around the rotary shaft and comprises at least two resistor bodies, the at least two resistor bodies are connected via a shift switch, the brush comprises a brush base connected with the rotary shaft, a connection part and a contact part, the contact part is connected with the brush base via the connection part, the arc resistor body is embedded in a groove formed by the brush base, the connection part and the contact part, the controller comprises a voice sensor, a processor and a control circuit, the electric motor is connected with the rotary shaft, and the control circuit is connected with the electric motor. By the potentiometer capable of flexibly adjusting and controlling, the favorable contact of the brush and the resistor body can be further guaranteed, and the technical effect of flexibly adjusting and controlling is achieved.

Description

Technical field [0001] The invention relates to the technical field of electronic components, in particular to a potentiometer with flexible adjustment and control. Background technique [0002] In the prior art, when the potentiometer is adjusted to control the output of the corresponding resistance value by adjusting the brush, the brush is often in frictional contact with the resistor, which causes the contact to be inoperable after damage, which causes the technical problem of inaccurate subsequent adjustment. Summary of the invention [0003] By providing a potentiometer with flexible adjustment control, the embodiment of the present invention solves the technical problem of inaccurate adjustment caused by long-term friction when adjusting the potentiometer brush in the prior art. Good contact between the brush and the resistor body, so as to flexibly adjust the technical effect of control. [0004] In order to solve the above technical problems, the present invention provides...

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a potentiometer with flexible adjustment control, which solves the technical problem of inaccurate adjustment caused by long-term friction when adjusting the brush of the potentiometer in the prior art, and realizes the guarantee Good contact between the brush and the resistor body, so as to flexibly adjust the technical effect of the control

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