CN105245992A - Earphone and earphone volume adjusting method - Google Patents
Earphone and earphone volume adjusting method Download PDFInfo
- Publication number
- CN105245992A CN105245992A CN201510708260.9A CN201510708260A CN105245992A CN 105245992 A CN105245992 A CN 105245992A CN 201510708260 A CN201510708260 A CN 201510708260A CN 105245992 A CN105245992 A CN 105245992A
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- Prior art keywords
- earphone
- auricular concha
- ring
- toggle switch
- bearing
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Abstract
The invention discloses an earphone. The earphone comprises an earlap; a PCB (Printed Circuit Board) is arranged in the earlap; a slide switch and a MCU (Microcontroller Unit) chip are arranged on the PCB; a bearing is rotatably arranged at one end part of the earlap; an annular rotary body sleeves the outer ring of the bearing; the annular rotary body and the earlap are rotatably connected through the bearing; a plurality of shifting parts are arranged at the end part of the annular rotary body near the earlap; and a rotary handle of the slide switch is correspondingly arranged at the rotation position of the shifting parts. The invention further discloses an earphone volume adjusting method. According to the earphone and the earphone volume adjusting method disclosed by the invention, the number of parts is small; and user experience is good.
Description
Technical field
The present invention relates to electro-acoustic product technical field, specifically, relate to a kind of earphone and a kind of earpiece volume control method.
Background technology
Earphone is a kind of electro-acoustic product, is widely used on the consumer electronics such as smart mobile phone, computer.Along with the progress of society, the upgrading of consumer electronics, especially smart mobile phone is universal, and the requirement of consumer to existing consumer electronics is also more and more higher, also more and more higher to the requirement of the important electro-acoustic component earphone as consumer electronics.Such as require that ear-phone function switches, the good operability of volume adjusting.In order to improve product differentiation and the operability of earphone, with reference to Fig. 1, existing earphone often adopts following frame mode: on auricular concha 11, arrange revolving part 12, revolving part 12 and auricular concha 11 are coordinated by the chute 111 on auricular concha 11 and the slide fastener 121 on revolving part 12 and rotate, even circumferential along revolving part 12 arranges several magnet 13, pcb board 14 in auricular concha 11 arranges Hall element 15, when revolving part 12 rotates, Hall element 15 is utilized to detect the signal of magnet 13, carry out sense switch signal, be supplied to the control chip on pcb board 14, signaling switch number of times according to being checked through regulates volume.There is following defect in this structure of existing earphone:
(1) revolving part and auricular concha are rotated by chute and snap fit, and in rotary course, chute and slide fastener contact friction are comparatively large, and rotate effect is had some setbacks, and rock and rub abnormal sound;
(2) earphone in use, and the friction abnormal sound between revolving part and auricular concha passes to ear, and noise is ear-piercing, causes poor user experience;
(3) revolving part needs arrange magnet quantity more, magnet part is little, assembling difficulty, cost of parts and assembly cost higher.
Summary of the invention
First technical problem to be solved by this invention is: provide the earphone that a kind of number of components is few, Consumer's Experience is good.
Second technical problem to be solved by this invention is: provide the earpiece volume control method that a kind of number of components is few, Consumer's Experience is good.
For solving above-mentioned first technical problem, technical scheme of the present invention is:
A kind of earphone, comprise auricular concha, be provided with pcb board in described auricular concha, described pcb board is provided with toggle switch and MCU chip;
One end of described auricular concha is rotated and is provided with bearing, described bearing outer ring is arranged with ring rotator, described ring rotator and described auricular concha are rotationally connected by described bearing, described ring rotator is provided with some shifting parts near the end of described auricular concha, and the turning handle correspondence of described toggle switch is located at described shifting part and is rotated through place.
Preferably, described ring rotator comprises first ring section and the second ring section, described first ring section is placed on described auricular concha and arranges in the end of described bearing, described second ring section is pressed on this end end face of described auricular concha, the external diameter of described first ring section is consistent with the internal diameter of described this end of auricular concha, and described shifting part is laid on the end face of described first ring section.
Preferably, described shifting part is for stirring post.
Preferably, described bearing is zanjon corrugated bearing.
Preferably, described earphone is headphone.
For solving above-mentioned second technical problem, technical scheme of the present invention is:
A kind of earpiece volume control method, comprises the following steps:
A, rotary annular rotary body, the shifting part on described ring rotator is successively through the turning handle place of described toggle switch, and the turning handle stirring described toggle switch rotates, and makes toggle switch produce switching signal;
The switching signal of b, described toggle switch is delivered to the MCU chip on pcb board, and described MCU chip regulates earpiece volume size according to the switching signal of the described toggle switch received.
After have employed technique scheme, the invention has the beneficial effects as follows:
Earphone of the present invention, pcb board arranges toggle switch and MCU chip, one end of auricular concha is rotated and is provided with bearing, described bearing outer ring is arranged with ring rotator, described ring rotator and described auricular concha are rotationally connected by described bearing, described ring rotator is provided with some shifting parts near the end of described auricular concha, and the turning handle correspondence of described toggle switch is located at described shifting part and is rotated through place.The earphone of this kind of structure, because ring rotator and described auricular concha are rotationally connected by described bearing, when making to relatively rotate between ring rotator and auricular concha, frictional force is little, rotate smooth and easy laborsaving, effectively prevent friction abnormal sound during rotation, affect the problem of the hearing of wearer, user's experience is effective.In addition, ring rotator is in rotation process, and the shifting part on ring rotator is successively through the turning handle place of described toggle switch, and the turning handle stirring described toggle switch rotates, and makes toggle switch produce switching signal; The switching signal of described toggle switch is delivered to the MCU chip on PCB, and described MCU chip regulates earpiece volume size according to the switching signal of the described toggle switch received.Need not magnet be set on ring rotator again and carrys out sense switch signal, decrease the parts of earphone, assemble very convenient, reduce the assembling difficulty of earphone, reduce cost of parts and the assembly cost of earphone.
In the present invention, ring rotator comprises first ring section and the second ring section, described first ring section is placed on described auricular concha and arranges in the end of described bearing, described second ring section is pressed on this end end face of described auricular concha, the external diameter of described first ring section is consistent with the internal diameter of described this end of auricular concha, and described shifting part is laid on the end face of described first ring section.This kind of structure, makes the inner side wall energy confinement ring shape rotary body rotary motion of auricular concha end, avoids ring rotator to produce in rotary motion process and rock.
Accompanying drawing explanation
Fig. 1 is existing Headphone structure schematic diagram;
Fig. 2 is the structural representation of earphone of the present invention;
Fig. 3 is the part structure for amplifying schematic diagram at ring rotator in Fig. 2 and toggle switch place;
In figure: 11, auricular concha; 111, chute; 12, revolving part; 121, slide fastener; 13, magnet; 14, pcb board; 15, Hall switch; 21, auricular concha; 22, ring rotator; 221, first ring section; 222, the second ring section; 223, post is stirred; 23, lens supports; 24, double faced adhesive tape; 25, eyeglass; 26, pcb board; 261, FPC support; 262, FPC electrical connector; 263, toggle switch; 27, bearing.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
With reference to Fig. 2, earphone of the present invention, comprise auricular concha assembly, the PCB assembly that auricular concha assembly comprises auricular concha 21 and is located in auricular concha 21, PCB assembly comprises pcb board 26, pcb board 26 is provided with FPC support 261, toggle switch 263 and MCU chip (not shown), FPC support 261 is fixed with FPC electrical connector 262, PCB assembly and is screwed in auricular concha 21.
Wherein, PCB (PrintedCircuitBoard), Chinese is printed circuit board, and also known as printed substrate, being important electronic unit, is the supporter of electronic devices and components, is the carrier of electronic devices and components electrical connection.Because it adopts electron printing to make, therefore be called as " printing " circuit board.
FPC, namely flexible PCB is that the one made for base material with polyimides or polyester film has height reliability, excellent flexible printed circuit.Have the advantages that distribution density is high, lightweight, thickness is thin, bending property is good.
One end of auricular concha 21 is rotated and is provided with bearing 27, the outer ring sleeve of bearing 27 is provided with ring rotator 22, ring rotator 22 and auricular concha 21 are rotationally connected by bearing 27, ring rotator 22 is provided with some shifting parts near the end of auricular concha 21, and the turning handle correspondence of toggle switch 263 is located at shifting part and is rotated through place.Lens supports 23 is also provided with in auricular concha 21, lens supports 23 is screwed on pcb board 26, lens supports 23 is provided with eyeglass 25, eyeglass 25 pastes in lens supports 23 by double faced adhesive tape 24, eyeglass 25 is positioned at the outside of ring rotator 22, plays sealing and dustproof effect to each parts in auricular concha 21.
Wherein, bearing 27 adopts zanjon corrugated bearing.MCU chip adopt bluetooth CSR8670 chip or other there is the chip of similar functions, bluetooth CSR8670 is built-in with speech utterance unit.
With reference to Fig. 3, ring rotator 22 can take following structure: comprise first ring section 221 and the second ring section 222, first ring section 221 is placed on auricular concha 21 and arranges in the end of bearing 27, second ring section 222 is pressed on this end end face of auricular concha 21, the external diameter of first ring section 221 is consistent with the internal diameter of this end of auricular concha 21, the end face of first ring section 221 is arranged somely stir post 223.Make inner side wall energy confinement ring shape rotary body 22 rotary motion of auricular concha 21 end, avoid ring rotator 22 to produce in rotary motion process and rock.
Headphone structure of the present invention is particularly useful for headphone.
Earpiece volume control method of the present invention, comprises the following steps:
A, rotary annular rotary body 22, the shifting part on ring rotator 22 is successively through the turning handle place of toggle switch 263, and the turning handle stirring toggle switch 263 rotates, and makes toggle switch 263 produce switching signal;
The switching signal of b, toggle switch 263 is delivered to the MCU chip on pcb board 26, and MCU chip, according to the switching signal of the toggle switch 263 received, controls the size of current of speech utterance unit, to regulate earpiece volume size.
Earphone of the present invention, because ring rotator 22 and auricular concha 21 are rotationally connected by bearing 27, when making to relatively rotate between ring rotator 22 and auricular concha 21, frictional force is little, rotate smooth and easy laborsaving, effectively prevent friction abnormal sound during rotation, affect the problem of the hearing of wearer, user's experience is effective.In addition, ring rotator 22, in rotation process, ring rotator 22 stirs post 223 successively through the turning handle place of toggle switch 263, and the turning handle stirring toggle switch 263 rotates, and makes toggle switch 263 produce switching signal; The switching signal of toggle switch 263 is delivered to the MCU chip on pcb board 26, MCU chip is according to the switching signal of the toggle switch 263 received, control MCU chip built-in or the size of current of independently being located at the speech utterance unit on pcb board 26, to realize adjustment earpiece volume size.Need not magnet be set on ring rotator 22 again and carrys out sense switch signal, decrease the parts of earphone, assemble very convenient, reduce the assembling difficulty of earphone, reduce cost of parts and the assembly cost of earphone.
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 (6)
1. an earphone, comprises auricular concha, is provided with pcb board, it is characterized in that in described auricular concha: described pcb board is provided with toggle switch and MCU chip;
One end of described auricular concha is rotated and is provided with bearing, described bearing outer ring is arranged with ring rotator, described ring rotator and described auricular concha are rotationally connected by described bearing, described ring rotator is provided with some shifting parts near the end of described auricular concha, and the turning handle correspondence of described toggle switch is located at described shifting part and is rotated through place.
2. earphone as claimed in claim 1, it is characterized in that: described ring rotator comprises first ring section and the second ring section, described first ring section is placed on described auricular concha and arranges in the end of described bearing, described second ring section is pressed on this end end face of described auricular concha, the external diameter of described first ring section is consistent with the internal diameter of described this end of auricular concha, and described shifting part is laid on the end face of described first ring section.
3. earphone as claimed in claim 2, is characterized in that: described shifting part is for stirring post.
4. earphone as claimed in claim 3, is characterized in that: described bearing is zanjon corrugated bearing.
5. the earphone as described in any one of Claims 1-4, is characterized in that: described earphone is headphone.
6. an earpiece volume control method, is characterized in that: described earphone comprises the following steps for the earphone described in any one of claim 1 to 5, described earpiece volume control method:
A, rotary annular rotary body, the shifting part on described ring rotator is successively through the turning handle place of described toggle switch, and the turning handle stirring described toggle switch rotates, and makes toggle switch produce switching signal;
The switching signal of b, described toggle switch is delivered to the MCU chip on pcb board, and described MCU chip regulates earpiece volume size according to the switching signal of the described toggle switch received.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708260.9A CN105245992B (en) | 2015-10-27 | 2015-10-27 | A kind of earphone and a kind of earpiece volume adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708260.9A CN105245992B (en) | 2015-10-27 | 2015-10-27 | A kind of earphone and a kind of earpiece volume adjusting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105245992A true CN105245992A (en) | 2016-01-13 |
| CN105245992B CN105245992B (en) | 2019-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510708260.9A Active CN105245992B (en) | 2015-10-27 | 2015-10-27 | A kind of earphone and a kind of earpiece volume adjusting method |
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| Country | Link |
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| CN (1) | CN105245992B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011035522A (en) * | 2009-07-30 | 2011-02-17 | Audio Technica Corp | Headphone |
| CN202889574U (en) * | 2012-09-19 | 2013-04-17 | 睿得科技股份有限公司 | Improved earphone structure |
| CN103338418A (en) * | 2013-06-27 | 2013-10-02 | 歌尔声学股份有限公司 | Headset and music play control assembly |
| CN104301840A (en) * | 2014-09-26 | 2015-01-21 | 东莞市今联实业有限公司 | Volume adjusting device capable of rotating by 360 degrees to adjust volume |
| CN205017539U (en) * | 2015-10-27 | 2016-02-03 | 歌尔声学股份有限公司 | Headset |
-
2015
- 2015-10-27 CN CN201510708260.9A patent/CN105245992B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011035522A (en) * | 2009-07-30 | 2011-02-17 | Audio Technica Corp | Headphone |
| CN202889574U (en) * | 2012-09-19 | 2013-04-17 | 睿得科技股份有限公司 | Improved earphone structure |
| CN103338418A (en) * | 2013-06-27 | 2013-10-02 | 歌尔声学股份有限公司 | Headset and music play control assembly |
| CN104301840A (en) * | 2014-09-26 | 2015-01-21 | 东莞市今联实业有限公司 | Volume adjusting device capable of rotating by 360 degrees to adjust volume |
| CN205017539U (en) * | 2015-10-27 | 2016-02-03 | 歌尔声学股份有限公司 | Headset |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105245992B (en) | 2019-03-29 |
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Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Applicant after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Applicant before: Goertek Inc. |
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