CN202773058U - Time-and-volume double-item supervision type earphone - Google Patents
Time-and-volume double-item supervision type earphone Download PDFInfo
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- CN202773058U CN202773058U CN 201220460527 CN201220460527U CN202773058U CN 202773058 U CN202773058 U CN 202773058U CN 201220460527 CN201220460527 CN 201220460527 CN 201220460527 U CN201220460527 U CN 201220460527U CN 202773058 U CN202773058 U CN 202773058U
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Abstract
Disclosed is a time-and-volume double-item supervision type earphone, comprising an earmuff type earphone. The time-and-volume double-item supervision type earphone is characterized in that the earmuff is internally provided with a master controller; the earmuff is respectively provided with time display lamps and volume display lamps thereon; both the time display lamps and the volume display lamps comprise three display lamps of different colors; and the time display lamps and the volume display lamps are electrically connected with the master controller respectively. The time-and-volume double-item supervision type earphone of the utility model features simple structure and visual display, and has good warning effect.
Description
Technical field
The utility model relates to a kind of earphone, specifically a kind of length and the power of decibel value time and two project supervision type earphones of volume of exercising supervision to continuous reproduction time.
Background technology
The proportion that accounts for national economy along with information industry is increasing, comprises that the information terminal apparatus of mobile phone and MP3 is more and more universal.MP3 etc. are as the carrier of music, and the impact of people's hearing be can not be ignored.But in recent years, come the noise deafness patient of outpatient clinic to be and increase trend, and patient age reduces, in the majority with the teenager, its medium-term and long-term use earphone becomes deaf major incentive.At present, middle school student use the walkmans such as MP3 and phone with mobile telephone, the phenomenon of game machine increases day by day.Because service time is long, volume large (random measurement surpasses 100 dB), centering student's physical and mental health causes certain harm.
Have investigation to show, teenager MP3 owning rate is 85.2%, and long-time high-decibel listens the MP3 phenomenon quite general in middle school student, and most middle school student understand very few to its harm.This studies show that hearing threshold shift, impaired hearing ear number and subjective symptoms recall rate all increase with the prolongation of MP3 service time.Be dosage-reaction relation.Service time every day is longer, and the neurasthenia symptoms such as auditory trauma and headache and dizzy, insomnia and dreamful sleep, failure of memory are more obvious.The teenager still is in and grows and the stage of growth, if do not draw attention, will damage a generation's hearing.
At present, more investigation and analysis are arranged both at home and abroad, analyze the teenager to the operating position of the electronic products such as MP3, MP4, and point out earphone for the people especially infringement of teenager's hearing, also proposed the method for prevention and protection simultaneously.But also there is not a energy to correct the earphone of bad use habit at present.
The utility model content
Technical problem to be solved in the utility model is to overcome deficiency of the prior art and provide a kind of simple in structure, intuitive display, the time that can play good warning function and volume two project supervision type earphones.
The technical scheme in the invention for solving the above technical problem is: the two project supervision type earphones of time and volume, comprise circumaural earphone, it is characterized in that: be provided with master controller in the earmuff, be respectively arranged with time display lamp and volume display lamp at earmuff, described time display lamp and volume display lamp include the display lamp of three different colours, and time display lamp and volume display lamp are electrically connected with master controller respectively.
Time display lamp described in the utility model and the setting parallel to each other of volume display lamp two rows, three corresponding safety time sections of time display lamp difference, warning time period and harmful time period, three the corresponding safe codomains of volume display lamp difference, warning codomain and dangerous codomains, safety time section display lamp aligns with safe codomain display lamp, warning time period display lamp aligns with warning codomain display lamp, and harmful time period display lamp aligns with dangerous codomain display lamp.
Safety time display lamp described in the utility model is green, and the corresponding time is 0-60min; The warning time display lamp is yellow, and the corresponding time is 60-120min; Harmful time display lamp is red, and the corresponding time is more than the 120min.
Safe codomain display lamp described in the utility model is green, and corresponding decibel value is 0-65dBSPL; Warning codomain display lamp is yellow, and corresponding decibel value is 65-85dBSPL; Dangerous codomain display lamp is red, and corresponding decibel value is 85dBSPL.
Master controller described in the utility model comprises signal pre-processing module, peak detection module and the comparison output alarm module that connects successively.
The utility model compared with prior art has the following advantages: the utility model carries out collection and the feedback of signal for volume and output time, and shown intuitively by display lamp, play largely the volume that supervisory user is used, conveniently the volume of player is listened in own and people around's supervision, and unlike earphone can only learn and be adjusted by mode indirectly like that, also or previous in the situation that use large volume to play under the noisy environment in being transferred to comparatively quietly environment, not have in time volume to be carried out an amount of adjusting and control.
Simultaneously, this earphone can also be made from the output time aspect feedback and can show by display screen intuitively, be convenient to user and people around and intuitively grasp objectively the time that it is listened to continuously, play the effect of a caution, the reminding user rest of whether should shutting down.Particularly youngsters and children is in the process of using earphone to listen to the music, and its guardian can supervise child whether should suspend the use earphone timely, and shutdown is had a rest, in order to avoid listening to the music of long-time continuous causes hearing loss.Therefore, this earphone will can provide warning information to the cingulum earphone of long-time continuous, to play good warning function.
Description of drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is the utility model structure side view.
Embodiment
Referring to Fig. 1 ~ Fig. 2, two earmuffs 1 about the utility model comprises, the hanger 2 that connects two earmuffs 1, the outer surface of one of them earmuff 1 is provided with time display lamp 3 and volume display lamp 4, time display lamp 3 comprises safety time display lamp 31, warning time display lamp 32, harmful time display lamp 33 is respectively green, yellow and red.Volume display lamp 4 comprises safe codomain display lamp 41, warning codomain display lamp 42, and dangerous codomain display lamp 43 is respectively green, yellow and red.Time display lamp 3 and volume display lamp 4 are set in two parallel rows up and down, safety time section display lamp 31 aligns with safe codomain display lamp 41, warning time period display lamp 32 aligns with warning codomain display lamp 42, and harmful time period display lamp 33 aligns with dangerous codomain display lamp 43.Be provided with master controller 5 in the earmuff 1, master controller 5 is electrically connected with time display lamp 3 and volume display lamp 4.
Three corresponding safety time sections of time display lamp 3 difference, warning time period and harmful time period, wherein the safety time section is 0-60min, time display lamp is green; The warning time period is 60-120min, and time display lamp is yellow; Harmful time period is more than the 120min, and time display lamp is red.
Three volume display lamps 4 are corresponding safe codomain, warning codomain and dangerous codomain respectively, and wherein safe codomain decibel value is 0-65dBSPL, and the volume display lamp be green; Warning codomain decibel value is 65-85dBSPL, and the volume display lamp is yellow; Dangerous codomain decibel value is more than the 85dBSPL, and the volume display lamp is red.
Also be provided with timer module in the master controller 5, timer module is from the operating time timing of earphone.When sound was in secure threshold, 0～(60+X) min was the safety time section, (60+X)～and 120min is the warning time period, is harmful time period more than the 120min.
Warn in the codomain when sound is in, 0 ~ 60min is the safety time section, and 60 ~ (120-Y) min are the warning time period, (120-Y) just is to be harmful to the time period behind the min.
When sound is in the dangerous codomain, 0 ~ (60-Z) min is the safety time section, and (60-Z) ~ (120-Z) min is the warning time period, and (120-Z) min is above is harmful time period.
Described X, Y, Z are the value in 0 ~ 60.When in threshold value separately, intensity of sound is larger, X, and Y, the value of Z is also larger.When intensity of sound was secure threshold, X=(4/5) a+60, a were intensity of sound (0＜a≤65dBSPL).When intensity of sound was warning threshold, Y=(12/5) b-180, b were intensity of sound (65＜b≤85dBSPL).When intensity of sound was dangerous threshold value, Z=(3/2) c-120, c were intensity of sound (c〉85dBSPL).
Above content described in this specification only is to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection range of the present utility model.
Claims (5)
1. two project supervision type earphones of time and volume, comprise circumaural earphone, it is characterized in that: be provided with master controller in the earmuff, be respectively arranged with time display lamp and volume display lamp at earmuff, described time display lamp and volume display lamp include the display lamp of three different colours, and time display lamp and volume display lamp are electrically connected with master controller respectively.
2. two project supervision type earphones of time according to claim 1 and volume, it is characterized in that: described time display lamp and the setting parallel to each other of volume display lamp two rows, three corresponding safety time sections of time display lamp difference, warning time period and harmful time period, three the corresponding safe codomains of volume display lamp difference, warning codomain and dangerous codomains, safety time section display lamp aligns with safe codomain display lamp, warning time period display lamp aligns with warning codomain display lamp, and harmful time period display lamp aligns with dangerous codomain display lamp.
3. two project supervision type earphones of time according to claim 2 and volume, it is characterized in that: described safety time display lamp is for green, and the corresponding time is 0-60min; The warning time display lamp is yellow, and the corresponding time is 60-120min; Harmful time display lamp is red, and the corresponding time is more than the 120min.
4. two project supervision type earphones of time according to claim 2 and volume, it is characterized in that: described safe codomain display lamp is for green, and corresponding decibel value is 0-65dBSPL; Warning codomain display lamp is yellow, and corresponding decibel value is 65-85dBSPL; Dangerous codomain display lamp is red, and corresponding decibel value is 85dBSPL.
5. two project supervision type earphones of time according to claim 1 and volume, it is characterized in that: described master controller comprises signal pre-processing module, peak detection module and the comparison output alarm module that connects successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220460527 CN202773058U (en) | 2012-09-11 | 2012-09-11 | Time-and-volume double-item supervision type earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220460527 CN202773058U (en) | 2012-09-11 | 2012-09-11 | Time-and-volume double-item supervision type earphone |
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| Publication Number | Publication Date |
|---|---|
| CN202773058U true CN202773058U (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220460527 Expired - Fee Related CN202773058U (en) | 2012-09-11 | 2012-09-11 | Time-and-volume double-item supervision type earphone |
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| CN (1) | CN202773058U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104053083A (en) * | 2013-03-11 | 2014-09-17 | 美律电子(深圳)有限公司 | Earphone with volume prompting function and volume prompting method thereof |
| TWI656864B (en) * | 2017-10-12 | 2019-04-21 | 日商理音股份有限公司 | Earphone for audiometer and audiometer |
| CN110225428A (en) * | 2019-05-28 | 2019-09-10 | 南京信息职业技术学院 | A kind of method and device of the prevention hearing impairment applied to earphone |
| TWI774506B (en) * | 2021-08-06 | 2022-08-11 | 瑞昱半導體股份有限公司 | Audio processing device capable of dynamically adjusting basis for calculating audio dose |
-
2012
- 2012-09-11 CN CN 201220460527 patent/CN202773058U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104053083A (en) * | 2013-03-11 | 2014-09-17 | 美律电子(深圳)有限公司 | Earphone with volume prompting function and volume prompting method thereof |
| TWI656864B (en) * | 2017-10-12 | 2019-04-21 | 日商理音股份有限公司 | Earphone for audiometer and audiometer |
| CN110225428A (en) * | 2019-05-28 | 2019-09-10 | 南京信息职业技术学院 | A kind of method and device of the prevention hearing impairment applied to earphone |
| TWI774506B (en) * | 2021-08-06 | 2022-08-11 | 瑞昱半導體股份有限公司 | Audio processing device capable of dynamically adjusting basis for calculating audio dose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130911 |