CN103297890A - Earphone capable of adjusting and displaying hand band clamping force - Google Patents
Earphone capable of adjusting and displaying hand band clamping force Download PDFInfo
- Publication number
- CN103297890A CN103297890A CN2013102318546A CN201310231854A CN103297890A CN 103297890 A CN103297890 A CN 103297890A CN 2013102318546 A CN2013102318546 A CN 2013102318546A CN 201310231854 A CN201310231854 A CN 201310231854A CN 103297890 A CN103297890 A CN 103297890A
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- headband
- adjusting
- earphone
- chucking power
- head band
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Abstract
The invention discloses an earphone capable of adjusting and displaying hand band clamping force. The earphone comprises earlaps and a hand band, wherein the hand band comprises a left hand band and a right hand band, the left hand band and the right hand band are split and connected at the top, and an adjusting device for adjusting the space between the left hand band and the right hand band is arranged at the top of the left hand band and the right hand band. A pressure sensor is further arranged on the connection portion of the earlaps and the hand band, the pressure sensor is electrically connected with a signal amplifier which is in electric connection with an analog-to-digital (A/D) converter, and the A/D converter is in electric connection with a display screen. The earphone capable of adjusting and displaying the hand band clamping force can conveniently adjust the hand band clamping force according to display data of the clamping force so as to adapt to users with different hand dimensions.
Description
Technical field
The present invention relates to the earphone technical field, specifically, relate to a kind of earphone of adjusting with bubble head band chucking power.
Background technology
Earphone is used very wide in the hyundai electronics consumer products, provides the sound as being connected to the individual with digital music equipment.At present, the kind of earphone is very many, and wherein a class is headphone.Headphone comprises auricular concha, loudspeaker and headband.Wearing of present existing headphone generally is one, can only adjust auricular concha and be positioned at upper-lower position on the headband, can't be from horizontal direction, it is the Width of user's head, adjust the chucking power of headband, under the tighter situation, worn for a long time with respect to the width of user's head at the headband of headphone, user's ear and head just have the sensation that is pinched.Therefore existing headphone can't satisfy the user's that head sizes varies in size demand.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of can be easily according to chucking power show data adjust the headband chucking power, to adapt to adjusting and the earphone of bubble head band chucking power of user that head sizes varies in size.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of earphone of adjusting with bubble head band chucking power, comprise auricular concha and headband, described headband comprises split setting and the left headband and the right headband that connect at the top, and described left headband and described right headband top are provided with for the adjusting device of adjusting described left headband and right headband spacing;
The junction of described auricular concha and described headband also is provided with pressure sensor, and described pressure sensor is electrically connected with signal amplifier, and described signal amplifier is electrically connected with the A/D analog to digital converter, and described A/D analog to digital converter is electrically connected with display screen.
Preferably, also be electrically connected with the MCU controller between described A/D analog to digital converter and the described display screen.
Preferably, be fixed with the shell of placing described pressure sensor on the lateral surface of described auricular concha, form the transducer cavity that holds described pressure sensor in the described shell.
Preferably, the lower end of described auricular concha and described headband links together by trip, and described trip relies on the front end face of described pressure sensor away from an end of described headband.
Preferably, described trip is hemisphere face shape away from an end of described headband.
Preferably, described adjusting device is located in the clamping device, and described adjusting device comprises:
Be arranged at a gear in the described clamping device, the vertical setting of the wheel shaft of described gear and its top stretch out in outside the described clamping device, and the top of described wheel shaft is provided with knob; And
Be relatively arranged on respectively on the described left headband top and right headband top on tooth bar, described tooth bar along continuous straight runs extends and lays respectively at the relative both sides of described gear, and respectively with described gear engagement.
Preferably, described clamping device comprises removable secure bond last holder together and following holder; The left bar hole that the tooth bar activity that the described left part of holder down is provided with the described left headband of confession wears; The right bar hole that the tooth bar activity that the described right part of holder down is provided with the described right headband of confession wears; The described holder of going up is provided with the through hole that passes for described wheel shaft.
Width along user's head when preferably, the definition user wears earphone is horizontal direction; The top of described left headband is provided with the left headband flat segments that along continuous straight runs extends to described right headband, and the top of described right headband is provided with the right headband flat segments that along continuous straight runs extends to described left headband; Described left headband flat segments is connected with described gear meshing by described tooth bar in described clamping device with right headband flat segments.
Preferably, described holder down comprises the left lug boss that lays respectively at its left part and the right lug boss that is positioned at its right part, and the described opposite end of going up holder is sticked in the inboard of described left lug boss and described right lug boss.
After having adopted technique scheme, the invention has the beneficial effects as follows:
Of the present invention adjust with the earphone of bubble head band chucking power in use, because the junction of auricular concha and headband also is provided with pressure sensor, pressure sensor is electrically connected with signal amplifier, and signal amplifier is electrically connected with the A/D analog to digital converter, and the A/D analog to digital converter is electrically connected with display screen.Therefore, the chucking power of headband can be measured by pressure sensor, and after converting thereof into digital signal by the A/D analog to digital converter, is sent to display screen and shows.Make people can observe the accurate data of the chucking power of headband easily, intuitively.In addition, when people when using this can adjust earphone with bubble head band chucking power, come to adjust its chucking power by adjusting device according to the chucking power data that display screen shows, adjust the headband chucking power to being fit to the size that people wear, make things convenient for the adjustment of people to the headband chucking power, shortened the adjustment time of headband chucking power.
2. because described auricular concha and described headband link together by trip away from the end of described gear, and described trip pushes up the front end face of being located at described pressure sensor away from an end of described headband, trip is hemisphere face shape away from an end of described headband.It is horizontal direction by the chucking power that trip passes to pressure sensor that the trip of hemisphere face shape can guarantee to wear the back headband, makes measurement result accurate.
3. by rotating the knob of going up the holder top, the axle of driven gear rotates, thereby driven gear rotates.When clockwise rotating knob, the axle of knob driven gear clockwise rotates, thereby driven gear clockwise rotates, because gear is meshed with the tooth bar of left headband and the tooth bar of right headband, therefore, gear clockwise rotates the tooth bar that will drive left headband and moves right, and the tooth bar that drives right headband is moved to the left, distance between left headband and the right headband is dwindled, thereby the chucking power of headband is increased.When rotating counterclockwise knob, the axle of knob driven gear rotates counterclockwise, thereby driven gear rotates counterclockwise, the tooth bar of left headband is moved to the left, the tooth bar of right headband moves right, and the distance between left headband and the right headband is increased, thereby the chucking power of headband is reduced.Therefore, the earphone of adjusting with bubble head band chucking power of the present invention by clockwise or rotate counterclockwise knob, just can be adjusted the chucking power of headband easily.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is the headband structural representation in the earphone of adjusting with bubble head band chucking power of the present invention;
Fig. 2 is pressure sensor and headband package assembly schematic diagram among the present invention;
Fig. 3 is the package assembly schematic diagram of left headband and right headband and clamping device among the present invention;
Fig. 4 is schematic block circuit diagram among the present invention;
Among the figure: 1, headband; 11, left headband; 12, right headband; 13, tooth bar; 2, clamping device; 21, following holder; 211, left lug boss; 212, right lug boss; 22, go up holder; 3, gear; 31, wheel shaft; 4, knob; 5, auricular concha; 6, trip; 7, pressure sensor; 8, shell; 9, signal amplifier; 10, A/D analog to digital converter; 30, MCU controller; 31, LED display.
Embodiment
Fig. 1 is the headband structural representation in the earphone of adjusting with bubble head band chucking power of the present invention; Fig. 2 is pressure sensor and headband package assembly schematic diagram among the present invention; Fig. 3 is the package assembly schematic diagram of left headband and right headband and clamping device among the present invention; Fig. 4 is schematic block circuit diagram among the present invention; With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the earphone of adjusting with bubble head band chucking power of the present invention comprises auricular concha 5 and headband 1, and the Width along user's head when the definition user wears earphone is horizontal direction; Headband 1 comprises split setting and the left headband 11 and the right headband 12 that connect at the top, the top of left side headband 11 is provided with the left headband flat segments of along continuous straight runs headband 12 extensions to the right, and the top of right headband 12 is provided with the right headband flat segments of along continuous straight runs headband 11 extensions left; Left side headband flat segments is connected in a clamping device 2 with right headband flat segments; Be provided with in the clamping device 2 for the adjusting device of adjusting left headband 11 and right headband 12 spacings, adjusting device comprises a gear 3 that is arranged in the clamping device 2, and be relatively arranged on tooth bar 13 on left headband flat segments and the right headband flat segments respectively, wheel shaft 31 vertical settings and its top of gear 3 stretch out in outside the clamping device 2, the top of wheel shaft 31 is provided with knob 4, and wheel shaft 31 passes holder 22 and is fixed together with knob 4; Tooth bar 13 along continuous straight runs extend and lay respectively at the relative both sides of gear 3, and mesh with gear 3 respectively.
Clamping device 2 comprises removable secure bond last holder 22 and following holder 21 together; The left part of following holder 21 is provided with the left bar hole that tooth bar 13 activities for left headband 11 wear; The right part of following holder 21 is provided with the right bar hole that tooth bar 13 activities for right headband 12 wear; Last holder 22 is provided with the through hole that passes for wheel shaft 31.
Following holder 21 comprises the left lug boss 211 that lays respectively at its left part and the right lug boss 212 that is positioned at its right part, and the opposite end of last holder 22 is sticked in the inboard of left lug boss 211 and right lug boss 212.
Of the present invention adjust with the earphone of bubble head band chucking power in use, by rotating the knob 4 of holder 22 tops, the axle 31 of driven gear rotates, thus driven gear 3 rotates.When clockwise rotating knob 4, the axle 31 of knob 4 driven gears clockwise rotates, thereby driven gear 3 clockwise rotates, because gear 3 is meshed with the tooth bar 13 of left headband 11 and the tooth bar 13 of right headband 11, therefore, gear 3 clockwise rotates the tooth bar 13 that will drive left headband 11 and moves right, and the tooth bar 13 that drives right headband 12 is moved to the left, distance between left headband 11 and the right headband 12 is dwindled, thereby the chucking power of headband 1 is increased.When rotating counterclockwise knob 4, the axle 31 of knob 4 driven gears rotates counterclockwise, thereby driven gear 3 rotates counterclockwise, the tooth bar 13 of left headband 11 is moved to the left, the tooth bar 13 of right headband 12 moves right, distance between left headband 11 and the right headband 12 is increased, thereby the chucking power of headband 1 is reduced.Therefore, the earphone of adjusting with bubble head band chucking power of the present invention by clockwise or rotate counterclockwise knob 4, just can be adjusted the chucking power of the headband 1 of earphone easily.
The earphone of adjusting with bubble head band chucking power of the present invention, junction at auricular concha 5 and headband 1 also is provided with pressure sensor 7, pressure sensor 7 is electrically connected with signal amplifier 9, signal amplifier 9 is electrically connected with A/D analog to digital converter 10, A/D analog to digital converter 10 is electrically connected with display screen, in the present embodiment, display screen is LED display 31.
Also be electrically connected with MCU controller 30 between A/D analog to digital converter 10 and the LED display 31.MCU full name Micro Control Unit, Chinese is micro-control unit, claims one chip microcomputer or single-chip microcomputer again.Be fixed with the shell 8 of placement force transducer 7 on the side of auricular concha 5, form the transducer cavity of hold pressure unit 8 in the shell 8.Therefore, the chucking power of the headband 1 of earphone can be measured by pressure sensor 7, and after converting thereof into digital signal by A/D analog to digital converter 10, is sent to LED display 31 and shows.Make people can observe the accurate data of chucking power of the headband 1 of earphone easily, intuitively.In addition, when people when using this can adjust earphone with bubble head band chucking power, come turning knob 4 according to the chucking power data that LED display 31 shows, adjust the headband chucking power to being fit to the size that people wear, make things convenient for the adjustment of people to the headband chucking power, shortened the adjustment time of headband chucking power.
Auricular concha 5 links together by trip 6 with the end of headband 1 away from gear 3, and trip 6 is located at the front end face of pressure sensor 7 away from the top, an end of headband 1.Trip 6 is hemisphere face shape away from an end of headband 1.It is horizontal direction by the chucking power that trip 6 passes to pressure sensor 7 that the trip 6 of hemisphere face shape can guarantee to wear back headband 1, and namely headband 1 pressure that adds to pressure sensor 7 equals the pressure that auricular concha 5 adds to wearer's head, makes measurement result accurate.
The above is giving an example of best mode for carrying out the invention, and the part of wherein not addressing in detail is those of ordinary skills' common practise.Protection scope of the present invention is as the criterion with the content of claim, and any equivalent transformation that carries out based on technology enlightenment of the present invention is also within protection scope of the present invention.
Claims (9)
1. the earphone that can adjust with bubble head band chucking power, comprise auricular concha and headband, it is characterized in that: described headband comprises split setting and the left headband and the right headband that connect at the top, and described left headband and described right headband top are provided with for the adjusting device of adjusting described left headband and right headband spacing;
The junction of described auricular concha and described headband also is provided with pressure sensor, and described pressure sensor is electrically connected with signal amplifier, and described signal amplifier is electrically connected with the A/D analog to digital converter, and described A/D analog to digital converter is electrically connected with display screen.
2. the earphone of adjusting with bubble head band chucking power as claimed in claim 1 is characterized in that: also be electrically connected with the MCU controller between described A/D analog to digital converter and the described display screen.
3. the earphone of adjusting with bubble head band chucking power as claimed in claim 2 is characterized in that: be fixed with the shell of placing described pressure sensor on the lateral surface of described auricular concha, form the transducer cavity that holds described pressure sensor in the described shell.
4. the earphone of adjusting with bubble head band chucking power as claimed in claim 3, it is characterized in that: the lower end of described auricular concha and described headband links together by trip, and described trip relies on the front end face of described pressure sensor away from an end of described headband.
5. the earphone of adjusting with bubble head band chucking power as claimed in claim 4, it is characterized in that: described trip is hemisphere face shape away from an end of described headband.
6. as each described earphone of adjusting with bubble head band chucking power of claim 1 to 5, it is characterized in that described adjusting device is located in the clamping device, described adjusting device comprises:
Be arranged at a gear in the described clamping device, the vertical setting of the wheel shaft of described gear and its top stretch out in outside the described clamping device, and the top of described wheel shaft is provided with knob; And
Be relatively arranged on respectively on the described left headband top and right headband top on tooth bar, described tooth bar along continuous straight runs extends and lays respectively at the relative both sides of described gear, and respectively with described gear engagement.
7. the earphone of adjusting with bubble head band chucking power as claimed in claim 6, it is characterized in that: described clamping device comprises removable secure bond last holder together and following holder; The left bar hole that the tooth bar activity that the described left part of holder down is provided with the described left headband of confession wears; The right bar hole that the tooth bar activity that the described right part of holder down is provided with the described right headband of confession wears; The described holder of going up is provided with the through hole that passes for described wheel shaft.
8. the earphone of adjusting with bubble head band chucking power as claimed in claim 7, it is characterized in that: the Width along user's head when the definition user wears earphone is horizontal direction; The top of described left headband is provided with the left headband flat segments that along continuous straight runs extends to described right headband, and the top of described right headband is provided with the right headband flat segments that along continuous straight runs extends to described left headband; Described left headband flat segments is connected with described gear meshing by described tooth bar in described clamping device with right headband flat segments.
9. the earphone of adjusting with bubble head band chucking power as claimed in claim 8, it is characterized in that: described holder down comprises the left lug boss that lays respectively at its left part and the right lug boss that is positioned at its right part, and the described opposite end of going up holder is sticked in the inboard of described left lug boss and described right lug boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310231854.6A CN103297890B (en) | 2013-06-09 | 2013-06-09 | The earphone of a kind of adjustable and bubble head band chucking power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310231854.6A CN103297890B (en) | 2013-06-09 | 2013-06-09 | The earphone of a kind of adjustable and bubble head band chucking power |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103297890A true CN103297890A (en) | 2013-09-11 |
| CN103297890B CN103297890B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310231854.6A Active CN103297890B (en) | 2013-06-09 | 2013-06-09 | The earphone of a kind of adjustable and bubble head band chucking power |
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| CN (1) | CN103297890B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104469588A (en) * | 2014-11-28 | 2015-03-25 | 北京智谷睿拓技术服务有限公司 | Control method and device and wearable equipment |
| CN105163217A (en) * | 2015-08-28 | 2015-12-16 | 深圳市冠旭电子有限公司 | Headphone and headphone adjustment method |
| CN105708472A (en) * | 2016-04-07 | 2016-06-29 | 佛山博智医疗科技有限公司 | Hood-type audiometric device |
| CN106454586A (en) * | 2016-09-30 | 2017-02-22 | 歌尔科技有限公司 | Head-mounted structure having adjustable clamping force |
| CN106658264A (en) * | 2017-02-08 | 2017-05-10 | 贵州翔通科技实业有限公司 | Headphone |
| CN109257672A (en) * | 2017-07-14 | 2019-01-22 | 东莞宝德电子有限公司 | Integral type annular headphone |
| CN110881151A (en) * | 2019-10-24 | 2020-03-13 | 歌尔股份有限公司 | Clamping force adjustable headset |
| WO2021142575A1 (en) * | 2020-01-13 | 2021-07-22 | Harman International Industries, Incorporated | Adjustable headphone |
| CN113899484A (en) * | 2021-09-28 | 2022-01-07 | 歌尔光学科技有限公司 | Clamping force measuring equipment |
| CN115381403A (en) * | 2022-08-29 | 2022-11-25 | 天津科技大学 | Head-mounted intelligent monitor based on brain-computer interface |
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| CN203289618U (en) * | 2013-06-09 | 2013-11-13 | 青岛歌尔声学科技有限公司 | Earphone capable of adjusting and displaying headband clamping force |
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| US5138722A (en) * | 1991-07-02 | 1992-08-18 | David Clark Company Inc. | Headset ear seal |
| CN201118942Y (en) * | 2007-08-27 | 2008-09-17 | 刘金勇 | Earphone |
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| CN203289618U (en) * | 2013-06-09 | 2013-11-13 | 青岛歌尔声学科技有限公司 | Earphone capable of adjusting and displaying headband clamping force |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104469588A (en) * | 2014-11-28 | 2015-03-25 | 北京智谷睿拓技术服务有限公司 | Control method and device and wearable equipment |
| CN104469588B (en) * | 2014-11-28 | 2019-04-16 | 北京智谷睿拓技术服务有限公司 | Control method, device and wearable device |
| CN105163217B (en) * | 2015-08-28 | 2019-03-01 | 深圳市冠旭电子股份有限公司 | A kind of headphone and headphone method of adjustment |
| CN105163217A (en) * | 2015-08-28 | 2015-12-16 | 深圳市冠旭电子有限公司 | Headphone and headphone adjustment method |
| CN105708472A (en) * | 2016-04-07 | 2016-06-29 | 佛山博智医疗科技有限公司 | Hood-type audiometric device |
| CN106454586A (en) * | 2016-09-30 | 2017-02-22 | 歌尔科技有限公司 | Head-mounted structure having adjustable clamping force |
| CN106454586B (en) * | 2016-09-30 | 2023-09-15 | 歌尔科技有限公司 | Wear structure of adjustable clamping force |
| CN106658264A (en) * | 2017-02-08 | 2017-05-10 | 贵州翔通科技实业有限公司 | Headphone |
| CN109257672A (en) * | 2017-07-14 | 2019-01-22 | 东莞宝德电子有限公司 | Integral type annular headphone |
| CN110881151A (en) * | 2019-10-24 | 2020-03-13 | 歌尔股份有限公司 | Clamping force adjustable headset |
| CN110881151B (en) * | 2019-10-24 | 2022-01-07 | 歌尔股份有限公司 | Clamping force adjustable headset |
| WO2021142575A1 (en) * | 2020-01-13 | 2021-07-22 | Harman International Industries, Incorporated | Adjustable headphone |
| CN113899484A (en) * | 2021-09-28 | 2022-01-07 | 歌尔光学科技有限公司 | Clamping force measuring equipment |
| CN115381403A (en) * | 2022-08-29 | 2022-11-25 | 天津科技大学 | Head-mounted intelligent monitor based on brain-computer interface |
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| CN103297890B (en) | 2016-03-16 |
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