CN105187965A

CN105187965A - Acceleration-based volume self-adjusting light-sensitive power cutoff headphone

Info

Publication number: CN105187965A
Application number: CN201510363634.8A
Authority: CN
Inventors: 不公告发明人
Original assignee: SUZHOU KAIFENGRUI ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: SUZHOU KAIFENGRUI ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2015-06-26
Filing date: 2015-06-26
Publication date: 2015-12-23

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

Based on the light sensation electricity cut-off type earphone of acceleration volume self-regulated

Technical field

The present invention relates to earphone field, especially Radio earphone.

Background technology

Radio earphone is widely used in daily life or the examination place of school.Radio earphone generally adopts wear-type structure, starting switch during use regulating frequency carries out broadcast audience.Traditional Radio earphone all adopts manually opened or powered-down, and existence is forgotten powered-down and causes the shortcoming of waste of energy.Existing Radio earphone is not when using, and the ear muff of both sides is drawn close under the elastic shrinkage of the elastic connecting strip at middle part, but due to the span of connecting band comparatively large, cause taking up room of ear muff larger; The necessary manual adjustments of output volume of earphone, when residing environmental change, needs repeatedly to regulate, its complex operation.

Summary of the invention

The applicant, for the above-mentioned shortcoming of traditional Radio earphone, provides the automatic powered-down of a kind of energy, takes up room the light sensation electricity cut-off type earphone based on the self-regulated of acceleration volume that is little, energy automatic regulating volume.

Based on a light sensation electricity cut-off type earphone for acceleration volume self-regulated, comprise the earphone heads at earphone belt and earphone belt two ends, described earphone belt is made up of two halves anatomical connectivity first rotating shaft, and the junction of two halves earphone belt is connected with elastic webbing; The two ends of described earphone belt are by earphone heads described in the second axis of rotation device; The medial surface device of described earphone heads has magnetic patch setting up and down, and between magnetic patch, device has photoelectric sensor, and photoelectric sensor connects radio module and power supply by MCU, and the output of radio module connects dio Output Modules;

Described earphone heads is also built-in with noise monitor module, timing alarm module and acceleration induction device, and the volume that noise monitor module, timing alarm module and acceleration induction device control described dio Output Modules respectively by MCU exports size.

Beneficial effect of the present invention is as follows:

Structure of the present invention is simple; Earphone belt and earphone heads respectively around axis of rotation, can reduce taking up room of earphone, convenient for collecting; The automatic circuit break function that photoelectric sensor realizes earphone is set, reduces the waste of electric energy, energy-conserving and environment-protective; Adopt timing alarm module, noise monitor module and acceleration induction device, many-side is carried out to the volume of earphone and regulates in real time, avoid causing harmful effect to hearing, improve comfort level.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention.

Fig. 2 is theory diagram of the present invention.

In figure: 1, earphone belt; 2, earphone heads; 3, magnetic patch; 4, elastic webbing; 5, the first rotating shaft; 6, the second rotating shaft; 7, photoelectric sensor; 71, transmitting terminal; 72, receiving terminal; 8, MCU; 9, power supply; 10, radio module; 11, dio Output Modules; 12, timing alarm module; 13, noise monitor module; 14, acceleration induction device.

Embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.

As shown in Figures 1 and 2, the light sensation electricity cut-off type earphone based on the self-regulated of acceleration volume of the present embodiment, comprise the earphone heads 2 at earphone belt 1 and earphone belt 1 two ends, earphone belt 1 is made up of two halves anatomical connectivity first rotating shaft 5, the junction of two halves earphone belt 1 is connected with elastic webbing 4, elastic webbing 4 is connected with two halves earphone belt 1 across the first rotating shaft 5, for being supplied to the resilient clamping force of earphone heads 2 pairs of human body heads; Rotating inside earphone belt 1 when the two ends of earphone belt 1 facilitate earphone heads 2 to receive by the second rotating shaft 6 tumbler earphone heads 2, second rotating shaft 6 is received; The medial surface device of earphone heads 2 has magnetic patch 3 and photoelectric sensor 7, magnetic patch 3 comprises upper and lower two, the receiving terminal 71 of photoelectric sensor 7 and transmitting terminal 72 are placed between upper and lower magnetic patch 3, photoelectric sensor 7 connects radio module 10 and power supply 9 by MCU8, and the output of radio module 10 connects dio Output Modules 11.

Earphone heads 2 is also built-in with noise monitor module 13, timing alarm module 12 and acceleration induction device 14, and the volume that noise monitor module 13, timing alarm module 12 and acceleration induction device 14 control dio Output Modules 11 respectively by MCU8 exports size; Noise monitor module 13 monitors extraneous noise and by after the contrast of contrast device, the volume being improved or reduce dio Output Modules 11 by MCU8 is exported, thus provides best, the most clear volume to ear, improves comfort level; Timing alarm module 12 automatically controls dio Output Modules 11 after the time of setting, reduces volume and exports, and avoids long-time large volume to the infringement of hearing; When acceleration induction device 14 does jogging for the acceleration of Test earphone as carried earphone, the volume controlling dio Output Modules 11 according to the size of acceleration exports size.

When two earphone heads 2 are drawn close, the magnetic patch 3 of both sides attracts each other, and photoelectric sensor 7 senses photoelectricity variable signal, and photoelectricity variable signal is delivered to MCU8, and MCU8 controls the electric power supply disconnecting radio module 10, realizes automatic circuit break function.

More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention is see claim, and when without prejudice to spirit of the present invention, the present invention can do any type of amendment.

Claims

1. the light sensation electricity cut-off type earphone based on the self-regulated of acceleration volume, comprise the earphone heads (2) at earphone belt (1) and earphone belt (1) two ends, it is characterized in that: described earphone belt (1) is made up of two halves anatomical connectivity first rotating shaft (5), the junction of two halves earphone belt (1) is connected with elastic webbing (4); The two ends of described earphone belt (1) are by earphone heads (2) described in the second rotating shaft (6) tumbler; The medial surface device of described earphone heads (2) has magnetic patch (3) setting up and down, between magnetic patch (3), device has transmitting terminal (71) and the receiving terminal (72) of photoelectric sensor (7), photoelectric sensor (7) connects radio module (10) and power supply (9) by MCU (8), and the output of radio module (10) connects dio Output Modules (11);

Described earphone heads (2) is also built-in with noise monitor module (13), timing alarm module (12) and acceleration induction device (14), and the volume that noise monitor module (13), timing alarm module (12) and acceleration induction device (14) control described dio Output Modules (11) respectively by MCU (8) exports size.