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Acceleration-based volume self-adjusting light-sensitive power cutoff headphone

A technology of acceleration and earphones, which is applied in the direction of earpiece/headphone accessories, etc., can solve the problems that the output volume must be adjusted manually, the earmuffs take up a lot of space, and the operation is cumbersome, so as to avoid adverse effects, reduce waste, and improve comfort.

Inactive Publication Date: 2015-12-23
SUZHOU KAIFENGRUI ELECTRONICS SCI & TECHCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional radio earphones are powered on or off manually, which has the disadvantage of forgetting to turn off the power and causing power waste
When the existing radio earphones are not in use, the earmuffs on both sides close together under the elastic contraction of the elastic connecting band in the middle, but due to the large span of the connecting band, the occupied space of the earmuffs is larger; the output volume of the earphone must be Manual adjustment, when the environment changes, multiple adjustments are required, and the operation is cumbersome

Method used

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  • Acceleration-based volume self-adjusting light-sensitive power cutoff headphone
  • Acceleration-based volume self-adjusting light-sensitive power cutoff headphone

Examples

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Embodiment Construction

[0011] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0012] like figure 1 and figure 2 As shown, the light-sensing power-off earphone based on acceleration and volume self-adjustment in this embodiment includes an earphone band 1 and earphone heads 2 at both ends of the earphone band 1. The earphone band 1 is composed of two halves connected to the first rotating shaft 5. The two halves The connection of the earphone band 1 is connected with an elastic band 4, and the elastic band 4 is connected to the two halves of the earphone band 1 across the first rotating shaft 5, and is used to provide the elastic clamping force of the earphone head 2 to the human head; The earphone head 2 is rotated at both ends by the second rotating shaft 6, and the second rotating shaft 6 is convenient for the earphone head 2 to rotate inwardly to the earphone band 1 when storing; the inner side of the earphone ...

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Abstract

The invention relates to an acceleration-based volume self-adjusting light-sensitive power cutoff headphone comprising a headphone band and ear caps at the two ends of the headphone band. The headphone band is formed by connecting two half structures with a first rotating shaft, and an elastic band is connected to the joint of the two halves of the headphone band. The ear caps are rotationally arranged at the two ends of the headphone band with the aid of second rotating shafts. Magnets are arranged on the inner side face of each ear cap up and down, a photoelectric sensor is arranged between the magnets, the photoelectric sensor is connected with a radio module and a power supply through an MCU (Micro Control Unit), and the output end of the radio module is connected with an audio output module. Each ear cap is internally equipped with a noise monitoring module, a timing alarm module and an acceleration sensor, and the noise monitoring module, the timing alarm module and the acceleration sensor respectively control the volume of sound output by the audio output module. The acceleration-based volume self-adjusting light-sensitive power cutoff headphone of the invention has the advantages of simple structure, convenient storage, energy conservation and environmental protection, and high degree of intelligence.

Description

technical field [0001] The invention relates to the field of earphones, in particular to radio earphones. Background technique [0002] Radio earphones are widely used in people's daily life or examination places in schools. Radio earphones generally adopt a head-mounted structure. When in use, the switch is activated and the frequency is adjusted for broadcast listening. Traditional radio earphones are powered on or off manually, which has the disadvantage of wasting power due to forgetting to turn off the power. When the existing radio earphones are not in use, the earmuffs on both sides close together under the elastic contraction of the elastic connecting band in the middle, but due to the large span of the connecting band, the occupied space of the earmuffs is larger; the output volume of the earphone must be Manual adjustment requires multiple adjustments when the environment changes, and its operation is cumbersome. Contents of the invention [0003] In view of t...

Claims

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Application Information

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IPC IPC(8): H04R1/10
Inventor 不公告发明人
Owner SUZHOU KAIFENGRUI ELECTRONICS SCI & TECHCO
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