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Method and device for adjusting volume of electronic equipment

A technology of electronic equipment and adjustment methods, which is applied to electrical components, transducer circuits, sensor parts, etc., can solve problems such as inhumanity and complicated operation, and achieve the effect of convenient volume adjustment and operation.

Active Publication Date: 2018-09-14
HEFEI LCFC INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These volume adjustment methods are more complicated to operate and not humanized enough.

Method used

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  • Method and device for adjusting volume of electronic equipment
  • Method and device for adjusting volume of electronic equipment
  • Method and device for adjusting volume of electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 , 2 As shown, the rotation detector 2 of the present invention includes: an elastic ring 20 installed in the mounting groove of the audio socket 1, and its inner diameter is smaller than the diameter of the audio plug, such as figure 1As shown, the audio socket 1 is provided with a protrusion 10, and a ring of installation grooves 12 is arranged on the outer wall of the protrusion. The bottom of the elastic ring 20 is fixed with a ring-shaped block 20a, and the block 20a is snapped into the installation groove 12, so that the The elastic ring 20 is installed on the audio socket 1, and the elastic ring can rotate relative to the audio socket 1; the first contact 21 and the second contact 22 (such as figure 2 shown); corresponding to the first detection signal generating device 23 of the first contact 21, which is installed on the electronic device, and is used to generate the first rotation detection signal as the volume increase signal when the first ...

Embodiment 2

[0043] Such as Figure 4 , 5 As shown, the rotation detector 2 of the present invention includes: an outer ring 25 fixed on the electronic device, an annular variable resistor 26 is fixed on its inner wall; an elastic inner ring 27 sleeved in the outer ring, whose inner diameter is smaller than that of the audio plug Diameter, the outer wall of the elastic inner ring 27 is provided with a circle of grooves, the elastic metal ring 28 is fixed in the groove, the elastic metal ring is provided with a protrusion 28a, the elastic inner ring 27, the elastic metal ring 28 and the protrusion 28a are located in the ring variable The inside of the resistor 26, so that when the audio plug is inserted into the elastic inner ring, the protrusion 28a is in contact with the ring variable resistor 26, and when the elastic inner ring 27 rotates with the rotation of the audio plug, the ring variable resistor is changed to access the volume adjustment The resistance value of the module changes ...

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Abstract

The invention discloses a method and device for adjusting the volume of electronic equipment. The method comprises the following steps: installing a rotation detector for detecting the rotation of the audio plug on the audio socket of the electronic equipment; when the audio plug is inserted into the audio socket , the rotation detector connects the audio plug and the rotation detector as a whole by pressing the audio plug; when the audio plug and the rotation detector are connected as a whole, the rotation detector follows Rotate with the rotation of the audio plug, and send the rotation detection signal corresponding to the rotation direction of the audio plug to the volume adjustment module; the volume adjustment module outputs to the speaker according to the rotation detection signal sent by the rotation detector Adjust the volume of the audio signal.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, in particular to a volume adjustment method and device for electronic equipment. Background technique [0002] On a device with audio input / output, the volume is usually adjusted by software or by pressing the volume piece. For example, on a notebook computer, most of them use Fn+volume adjustment key, or the volume is controlled by software. The adjustment methods of these volumes are more complicated to operate and are not humanized enough. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned problems in the prior art, and provide a volume adjustment method and device for electronic equipment, which can adjust the volume when operating earphones or external microphones, and the operation is simple and convenient. [0004] In order to realize the above object of the present invention, the following technical solutions are prov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R3/00
Inventor 廖经臻高彦彬
Owner HEFEI LCFC INFORMATION TECH
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