CN103297890B - The earphone of a kind of adjustable and bubble head band chucking power - Google Patents
The earphone of a kind of adjustable and bubble head band chucking power Download PDFInfo
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- CN103297890B CN103297890B CN201310231854.6A CN201310231854A CN103297890B CN 103297890 B CN103297890 B CN 103297890B CN 201310231854 A CN201310231854 A CN 201310231854A CN 103297890 B CN103297890 B CN 103297890B
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- headband
- chucking power
- earphone
- adjustable
- head band
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Abstract
The invention discloses the earphone of a kind of adjustable and bubble head band chucking power, comprise auricular concha and headband, described headband comprises split and arranges and the left headband connected at top and right headband, and described left headband and described right headband top are provided with the adjusting device for adjusting described left headband and right headband spacing; The junction of described auricular concha and described headband is also provided with pressure sensor, and described pressure sensor is electrically connected with signal amplifier, and described signal amplifier is electrically connected with A/D analog to digital converter, and described A/D analog to digital converter is electrically connected with display screen.The earphone of adjustable of the present invention and bubble head band chucking power, can show data point reuse headband chucking power, to adapt to the user that head sizes varies in size according to chucking power easily.
Description
Technical field
The present invention relates to ear phone technology field, specifically, relate to the earphone of a kind of adjustable and bubble head band chucking power.
Background technology
Earphone is applied very wide in hyundai electronics consumer products, provides the sound as being connected to 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 current existing headphone is generally one, auricular concha can only be adjusted and be positioned at upper-lower position on headband, cannot from horizontal direction, the i.e. Width of the head of user, adjust the chucking power of headband, when headphone headband relative to the head of user width tighter, worn for a long time, the ear of user and head just have by the sensation pinched.Therefore existing headphone cannot meet the demand of the user that head sizes varies in size.
Summary of the invention
Technical problem to be solved by this invention is: providing a kind of can show data point reuse headband chucking power, with the earphone of the adjustable and bubble head band chucking power that adapt to the user that head sizes varies in size according to chucking power easily.
For solving the problems of the technologies described above, technical scheme of the present invention is:
The earphone of a kind of adjustable and bubble head band chucking power, comprise auricular concha and headband, described headband comprises split and arranges and the left headband connected at top and right headband, and described left headband and described right headband top are provided with the adjusting device for adjusting described left headband and right headband spacing;
The junction of described auricular concha and described headband is also provided with pressure sensor, and described pressure sensor is electrically connected with signal amplifier, and described signal amplifier is electrically connected with A/D analog to digital converter, and described A/D analog to digital converter is electrically connected with display screen.
Preferably, MCU controller is also electrically connected with between described A/D analog to digital converter and described display screen.
Preferably, the lateral surface of described auricular concha is fixed with the shell placing described pressure sensor, in described shell, forms the sensor cavity holding described pressure sensor.
Preferably, the lower end of described auricular concha and described headband is linked 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 clamping device, and described adjusting device comprises:
Be arranged at a gear in described clamping device, the wheel shaft of described gear is vertically arranged and its top stretches out in outside described clamping device, and the top of described wheel shaft is provided with knob; And
To be relatively arranged on respectively on described left headband top and tooth bar on right headband top, described tooth bar extends in the horizontal direction and lays respectively at the relative both sides of described gear, and respectively with described gears meshing.
Preferably, described clamping device comprises removable secure bond upper holder together and lower holder; The left part of described lower holder is provided with the movable left bar hole worn of tooth bar for described left headband; The right part of described lower holder is provided with the movable right bar hole worn of tooth bar for described right headband; Described upper holder is provided with the through hole passed for described wheel shaft.
Preferably, the Width along user's head during definition user's wear headphones is horizontal direction; The top of described left headband is provided with in the horizontal direction to the left headband flat segments that described right headband extends, and the top of described right headband is provided with in the horizontal direction to the right headband flat segments that described left headband extends; Described left headband flat segments is connected with engaging of described gear by described tooth bar in described clamping device with right headband flat segments.
Preferably, described lower holder comprises the left lug boss laying respectively at its left part and the right lug boss being positioned at its right part, and the opposite end of described upper holder is sticked in the inner side of described left lug boss and described right lug boss.
After have employed technique scheme, the invention has the beneficial effects as follows:
1. the earphone of adjustable of the present invention and bubble head band chucking power in use, because the junction of auricular concha and headband is also provided with pressure sensor, pressure sensor is electrically connected with signal amplifier, and signal amplifier is electrically connected with A/D analog to digital converter, and A/D analog to digital converter is electrically connected with display screen.Therefore, the chucking power of headband is measured by pressure sensor, and after converting thereof into digital signal by 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 are when using the earphone of this adjustable and bubble head band chucking power, chucking power data according to display screen display adjust its chucking power by adjusting device, the size that adjustment headband chucking power is worn to applicable people, facilitate the adjustment of people to headband chucking power, shorten the regulation time of headband chucking power.
2., because described auricular concha and the described headband end away from described gear is linked together by trip, described trip is located at the front end face of described pressure sensor away from a top, end of described headband, and trip is hemisphere face shape away from an end of described headband.It is horizontal direction that the trip of hemisphere face shape can ensure to wear the chucking power that rear headband passes to pressure sensor by trip, makes measurement result accurate.
3., by rotating the knob above upper holder, the axle of driven gear rotates, thus driven gear rotates.When rotating clockwise knob, the axle of knob driven gear rotates clockwise, thus driven gear rotates clockwise, because gear is meshed with the tooth bar of left headband and the tooth bar of right headband, therefore, gear rotates clockwise and the tooth bar of left headband will be driven to move right, and drives the tooth bar of right headband to be moved to the left, distance between left headband and right headband is reduced, thus the chucking power of headband is increased.When rotating counterclockwise knob, the axle of knob driven gear rotates counterclockwise, thus 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 right headband is increased, thus the chucking power of headband is reduced.Therefore, the earphone of adjustable of the present invention and bubble head band chucking power, by clockwise or rotate counterclockwise knob, just can adjust the chucking power of headband easily.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the headband structural representation in the earphone of adjustable of the present invention and bubble head band chucking power;
Fig. 2 is pressure sensor and headband package assembly schematic diagram in the present invention;
Fig. 3 is the package assembly schematic diagram of left headband and right headband and clamping device in the present invention;
Fig. 4 is schematic block circuit diagram in the present invention;
In figure: 1, headband; 11, left headband; 12, right headband; 13, tooth bar; 2, clamping device; 21, lower holder; 211, left lug boss; 212, right lug boss; 22, upper 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; 40, LED display.
Embodiment
Fig. 1 is the headband structural representation in the earphone of adjustable of the present invention and bubble head band chucking power; Fig. 2 is pressure sensor and headband package assembly schematic diagram in the present invention; Fig. 3 is the package assembly schematic diagram of left headband and right headband and clamping device in the present invention; Fig. 4 is schematic block circuit diagram in the present invention; With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the earphone of adjustable of the present invention and bubble head band chucking power, comprises auricular concha 5 and headband 1, and the Width along user's head during definition user's wear headphones is horizontal direction; Headband 1 comprises split and arranges and the left headband 11 connected at top and right headband 12, the top of left headband 11 is provided with in the horizontal direction the left headband flat segments of headband 12 extension to the right, and the top of right headband 12 is provided with in the horizontal direction the right headband flat segments of headband 11 extension left; Left headband flat segments is connected in a clamping device 2 with right headband flat segments; The adjusting device for adjusting left headband 11 and right headband 12 spacing is provided with in clamping device 2, adjusting device comprises the gear 3 be arranged in clamping device 2, and the tooth bar 13 be relatively arranged on respectively in left headband flat segments and right headband flat segments, the wheel shaft 31 of gear 3 vertically arranges and its top stretches out in outside clamping device 2, the top of wheel shaft 31 is provided with knob 4, and wheel shaft 31 is fixed together with knob 4 through upper holder 22; Tooth bar 13 extends in the horizontal direction and lays respectively at the relative both sides of gear 3, and engages with gear 3 respectively.
Clamping device 2 comprises removable secure bond upper holder 22 together and lower holder 21; The left part of lower holder 21 is provided with the left bar hole supplying tooth bar 13 activity of left headband 11 to wear; The right part of lower holder 21 is provided with the right bar hole supplying tooth bar 13 activity of right headband 12 to wear; Upper holder 22 is provided with the through hole passed for wheel shaft 31.
Lower holder 21 comprises the left lug boss 211 laying respectively at its left part and the right lug boss 212 being positioned at its right part, and the opposite end of upper holder 22 is sticked in the inner side of left lug boss 211 and right lug boss 212.
In use, by rotating the knob 4 above upper holder 22, the axle 31 of driven gear rotates the earphone of adjustable of the present invention and bubble head band chucking power, thus driven gear 3 rotates.When rotating clockwise knob 4, the axle 31 of knob 4 driven gear rotates clockwise, thus driven gear 3 rotates clockwise, 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 rotates clockwise and the tooth bar 13 of left headband 11 will be driven to move right, and drives the tooth bar 13 of right headband 12 to be moved to the left, distance between left headband 11 and right headband 12 is reduced, thus the chucking power of headband 1 is increased.When rotating counterclockwise knob 4, the wheel shaft 31 of knob 4 driven gear rotates counterclockwise, thus 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 right headband 12 is increased, thus the chucking power of headband 1 is reduced.Therefore, the earphone of adjustable of the present invention and bubble head band chucking power, by clockwise or rotate counterclockwise knob 4, just can adjust the chucking power of the headband 1 of earphone easily.
The earphone of adjustable of the present invention and bubble head band chucking power, pressure sensor 7 is also provided with at auricular concha 5 and the junction of headband 1, 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 40.
MCU controller 30 is also electrically connected with between A/D analog to digital converter 10 and LED display 40.MCU full name MicroControlUnit, Chinese is micro-control unit, also known as one chip microcomputer or single-chip microcomputer.The side of auricular concha 5 is fixed with the shell 8 of placement force transducer 7, in shell 8, forms the sensor cavity of hold pressure unit 8.Therefore, the chucking power of the headband 1 of earphone is 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 40 and shows.Make people can observe the accurate data of the chucking power of the headband 1 of earphone easily, intuitively.In addition, when people are when using the earphone of this adjustable and bubble head band chucking power, turning knob 4 is carried out according to the chucking power data that LED display 40 shows, the size that adjustment headband chucking power is worn to applicable people, facilitate the adjustment of people to headband chucking power, shorten the regulation time of headband chucking power.
Auricular concha 5 is linked together by trip 6 with the end of headband 1 away from gear 3, and trip 6 pushes up away from an end of headband 1 front end face being located at pressure sensor 7.Trip 6 is hemisphere face shape away from an end of headband 1.It is horizontal direction that the trip 6 of hemisphere face shape can ensure to wear the chucking power that rear headband 1 passes to pressure sensor 7 by trip 6, and the pressure that namely headband 1 adds to pressure sensor 7 equals the pressure that auricular concha 5 adds to wearer's head, makes measurement result accurate.
The above is the citing of best mode for carrying out the invention, and the part wherein do not addressed in detail is the common practise of those of ordinary skill in the art.Protection scope of the present invention is as the criterion with the content of claim, and any equivalent transformation carried out based on technology enlightenment of the present invention, also within protection scope of the present invention.
Claims (9)
1. the earphone of an adjustable and bubble head band chucking power, comprise auricular concha and headband, it is characterized in that: described headband comprises split and arranges and the left headband connected at top and right headband, and described left headband and described right headband top are provided with the adjusting device for adjusting described left headband and right headband spacing;
The junction of described auricular concha and described headband is also provided with pressure sensor, and described pressure sensor is electrically connected with signal amplifier, and described signal amplifier is electrically connected with A/D analog to digital converter, and described A/D analog to digital converter is electrically connected with display screen.
2. the earphone of adjustable as claimed in claim 1 and bubble head band chucking power, is characterized in that: be also electrically connected with MCU controller between described A/D analog to digital converter and described display screen.
3. the earphone of adjustable as claimed in claim 2 and bubble head band chucking power, is characterized in that: the lateral surface of described auricular concha is fixed with the shell placing described pressure sensor, forms the sensor cavity holding described pressure sensor in described shell.
4. the earphone of adjustable as claimed in claim 3 and bubble head band chucking power, it is characterized in that: the lower end of described auricular concha and described headband is linked together by trip, described trip relies on the front end face of described pressure sensor away from an end of described headband.
5. the earphone of adjustable as claimed in claim 4 and bubble head band chucking power, is characterized in that: described trip is hemisphere face shape away from an end of described headband.
6. the earphone of the adjustable as described in any one of claim 1 to 5 and bubble head band chucking power, it is characterized in that, described adjusting device is located in clamping device, described adjusting device comprises:
Be arranged at a gear in described clamping device, the wheel shaft of described gear is vertically arranged and its top stretches out in outside described clamping device, and the top of described wheel shaft is provided with knob; And
To be relatively arranged on respectively on described left headband top and tooth bar on right headband top, described tooth bar extends in the horizontal direction and lays respectively at the relative both sides of described gear, and respectively with described gears meshing.
7. the earphone of adjustable as claimed in claim 6 and bubble head band chucking power, is characterized in that: described clamping device comprises removable secure bond upper holder together and lower holder; The left part of described lower holder is provided with the movable left bar hole worn of tooth bar for described left headband; The right part of described lower holder is provided with the movable right bar hole worn of tooth bar for described right headband; Described upper holder is provided with the through hole passed for described wheel shaft.
8. the earphone of adjustable as claimed in claim 7 and bubble head band chucking power, is characterized in that: the Width along user's head during definition user's wear headphones is horizontal direction; The top of described left headband is provided with in the horizontal direction to the left headband flat segments that described right headband extends, and the top of described right headband is provided with in the horizontal direction to the right headband flat segments that described left headband extends; Described left headband flat segments is connected with engaging of described gear by described tooth bar in described clamping device with right headband flat segments.
9. the earphone of adjustable as claimed in claim 8 and bubble head band chucking power, it is characterized in that: described lower holder comprises the left lug boss laying respectively at its left part and the right lug boss being positioned at its right part, and the opposite end of described upper holder is sticked in the inner side 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 CN103297890A (en) | 2013-09-11 |
| CN103297890B true CN103297890B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105708472B (en) * | 2016-04-07 | 2019-02-22 | 佛山博智医疗科技有限公司 | Hood type listening device |
| 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 |
| CN109257672B (en) * | 2017-07-14 | 2020-10-02 | 东莞宝德电子有限公司 | Integrated annular headset |
| CN110881151B (en) * | 2019-10-24 | 2022-01-07 | 歌尔股份有限公司 | Clamping force adjustable headset |
| US20230044893A1 (en) * | 2020-01-13 | 2023-02-09 | 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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|---|---|---|---|---|
| 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 |
| CN101330766A (en) * | 2007-09-07 | 2008-12-24 | 沙静明 | Earphone microphone capable of adjusting clamping force |
| 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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2013
- 2013-06-09 CN CN201310231854.6A patent/CN103297890B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN101330766A (en) * | 2007-09-07 | 2008-12-24 | 沙静明 | Earphone microphone capable of adjusting clamping force |
| 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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| Publication number | Publication date |
|---|---|
| CN103297890A (en) | 2013-09-11 |
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