CN107124673A - A kind of earphone - Google Patents
A kind of earphone Download PDFInfo
- Publication number
- CN107124673A CN107124673A CN201710284513.3A CN201710284513A CN107124673A CN 107124673 A CN107124673 A CN 107124673A CN 201710284513 A CN201710284513 A CN 201710284513A CN 107124673 A CN107124673 A CN 107124673A
- Authority
- CN
- China
- Prior art keywords
- contact
- earphone
- phonation unit
- circuit
- connecting hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
Abstract
The invention discloses a kind of earphone, including housing, it is provided with the housing：Circuit board, selection component and multigroup phonation unit, the circuit board is provided with frequency divider, a plurality of circuit and multiple first contacts, the a plurality of circuit is connected with the frequency divider, and every circuit correspondence is connected with first contact, the frequency divider and a plurality of circuit constitute a plurality of voice-grade channel；The selection component can be electrically connected optionally with first contact；Phonation unit correspondence is connected with a voice-grade channel described in every group.User can select different phonation units by changing the first contact electrically connected with selection component, can not only change the tone color that earphone plays music, find most satisfied music effect for user and provide multiple choices；Simultaneously as have switched the combination of different phonation units, the amplitude that increase tone color changes makes user generally to experience obvious tone color change, improves the experience effect of user.
Description
Technical field
The present invention relates to audio frequency apparatus technical field, more particularly to a kind of earphone.
Background technology
With the development of Digital Electronic Technique, people widely use various digital and electronic productions in entertainment life
Product, it is most of to be listened using earphone when using music player or mobile phone including portable music player and mobile phone
Music.Earphone is as a kind of portable personal stereo, and user using earphone when listening to music, it would be desirable to the change of music
Tone color is adjusted, to meet client to music multiple demands.
At present, some earphones add manual frequency response regulation function, i.e., coordinated by special tuning screwdriver and revolved
Turn tuning knob to change air volume in earphone cavity, so that the purpose of tuning is reached, so as to meet the different tone color of user
Demand.But this tuning mode needs to be operated with specific purpose tool, it has not been convenient to user's tuning, and this tuning mode is by changing
Become in earphone the air-flow that resonates to take a kind of physics tuning mode of tuning purpose to, change the sounding and work of loudspeaker script
Make principle, the change for the tone color that this tuning mode is brought extremely is limited to, for it is common, do not possess specialty identification tone color
For the user of ability, the change of tone color is very faint, it is impossible to meet the use demand of ordinary consumer, with certain limitation
Property.
The content of the invention
It is an object of the invention to propose that a kind of tone color and tone color of can adjusting changes the big earphone of amplitude.
For up to this purpose, the present invention uses following technical scheme：
It is provided with a kind of earphone, including housing, the housing：
Circuit board, the circuit board is provided with frequency divider, a plurality of circuit and multiple first contacts, a plurality of circuit with
Frequency divider connection, and every circuit correspondence is connected with first contact, the frequency divider and a plurality of described
Circuit constitutes a plurality of voice-grade channel；
Multigroup phonation unit, phonation unit correspondence is connected with a voice-grade channel described in every group；
Component is selected, the selection component can be electrically connected optionally with the first contact one of them described.
Wherein, it is described selection component include rotating disk, the rotating disk can around the rotating disk center axis thereof, described turn
The side of disk towards the circuit board is convexly equipped with the second contact, and multiple first contacts are on the circuit board along described second
Contact movement locus distribution, rotated by the rotating disk, second contact can with the first contact one of them described,
And make phonation unit work described in one group of correspondence connection.
Wherein, the rotating disk side relative with second contact is convexly equipped with connecting shaft, and the connecting shaft is connected with rotation
Button, the knob is located at outside the housing, and the connecting shaft is connected with the housing into rotation.
Wherein, the selection component is toggle switch, and the toggle switch includes stirring handle and multiple terminals, Mei Gesuo
State terminal correspondence and be connected with first contact, the end for stirring handle is connected with contact chip, stir described dial
After fixed handle, the contact chip and a termination contact, and make phonation unit work described in one group of correspondence connection.
Wherein, the frequency divider includes multiple frequency dividing electric capacity of different sizes, and each frequency dividing electric capacity correspondence is connected with
One circuit.
Wherein, the quantity of the phonation unit is three groups, including the first phonation unit, the second phonation unit and the 3rd sounding
Unit, first phonation unit includes dynamic iron loudspeaker, and second phonation unit includes moving-coil loudspeaker, the 3rd sounding list
Member includes dynamic iron loudspeaker and moving-coil loudspeaker.
Wherein, the housing includes procapsid and back casing, and the procapsid and the back casing coordinate fixed and formed
Support is provided with accommodating cavity, the accommodating cavity, the support is used to fix the phonation unit and the circuit board.
Wherein, the support is provided with the first connecting hole and the second connecting hole, and the moving-coil loudspeaker are connected with described first
Hole is connected and stretched into the procapsid with the moving-coil loudspeaker with fixation, the dynamic iron loudspeaker are merged, second connecting hole
The support is arranged at close to the side of the back casing, the circuit board is placed in second connecting hole.
Wherein, the procapsid is provided with the corresponding position of the first connecting hole to the side away from the back casing
Go out sound mouth, it is described go out sound mouth on be provided with the 3rd connecting hole, the 3rd connecting hole runs through the procapsid, the dynamic iron loudspeaker
Stretch into the 3rd connecting hole.
Wherein, it is described go out sound mouth outside be arranged with silicon rubber cup.
Beneficial effect：The invention provides a kind of earphone, including housing, it is provided with the housing：Circuit board, selection group
Part and multigroup phonation unit, the circuit board are provided with frequency divider, a plurality of circuit and multiple first contacts, and a plurality of circuit is equal
It is connected with the frequency divider, and a circuit correspondence is connected with first contact, the frequency divider and a plurality of institute
State circuit and constitute a plurality of voice-grade channel；The selection component can be electrically connected optionally with first contact；Every group
The phonation unit correspondence is connected with a voice-grade channel.User can be by changing electrically connected with selection component first
Contact, different phonation units are selected according to the requirement of different music player or source of sound, can not only change earphone broadcasting
The tone color of music, finds most satisfied music effect for user and provides multiple choices；Simultaneously as have switched different sounding lists
The combination of member, the amplitude that increase tone color changes makes user generally to experience obvious tone color change, improves the experience of user
Effect.
Brief description of the drawings
Fig. 1 is the structural representation one for the earphone that the embodiment of the present invention 1 is provided；
Fig. 2 is the structural representation two for the earphone that the embodiment of the present invention 1 is provided；
Fig. 3 is the explosive view for the earphone that the embodiment of the present invention 1 is provided.
Wherein：
1st, housing；11st, procapsid；111st, sound mouth is gone out；112nd, the 3rd connecting hole；12nd, back casing；
2nd, circuit board；21st, the first contact；22nd, electric capacity is divided；
31st, iron loudspeaker are moved；32nd, moving-coil loudspeaker；
41st, rotating disk；42nd, the second contact；43rd, knob；
5th, support；51st, the first connecting hole；52nd, the second connecting hole；
6th, silicon rubber cup；
7th, connecting line.
Embodiment
For make present invention solves the technical problem that, the technical scheme that uses and the technique effect that reaches it is clearer, below
Technical scheme is further illustrated with reference to accompanying drawing and by embodiment.
Embodiment 1
As shown in Figure 1-Figure 3, present embodiments provide and be provided with a kind of earphone, including housing 1 and connecting line 7, housing 1
Circuit board 2, selection component and multigroup phonation unit, circuit board 2 are provided with frequency divider, a plurality of circuit and multiple first contacts 21,
A plurality of circuit is connected with frequency divider, and every circuit correspondence is connected with first contact 21, circuit and 22 groups of electric capacity of frequency dividing
Into a plurality of voice-grade channel；Every group of phonation unit correspondence is connected with a voice-grade channel；Select component can optionally with wherein
One the first contact 21 is electrically connected.
By selecting component to be electrically connected from the first different contacts 21, thus it is possible to vary the voice-grade channel in earphone, so as to select
Different phonation units are taken, fundamentally change the tone color for the music heard using earphone, the amplitude for adjusting tone color is big, can be with
The user for not possessing specialty identification tone color is experienced different tone color changes, provide the user multiple choices, improve user's
Experience effect, versatility is good.
Audio signal in different voice-grade channels carries out frequency dividing filtering by frequency divider, and frequency divider includes multiple of different sizes
Frequency dividing electric capacity 22, each frequency dividing electric capacity 22 correspondence is connected with a circuit, when connecting different circuits, that is, have chosen difference
Voice-grade channel, a voice-grade channel by correspondence by the signal of specific frequency, by corresponding phonation unit sounding, so as to give
The optimal audio signal of corresponding phonation unit, the maximized characteristic for having given play to different phonation units makes each frequency range
Sound reaches optimal sense of hearing effect, so that user enjoys different tone colors, the music of speciality.
Specifically, the housing 1 of earphone includes procapsid 11 and back casing 12, and procapsid 11 and back casing 12 surround accommodating
Chamber, accommodating cavity places selection component, multigroup phonation unit and circuit board 2；For each part in fixed accommodating cavity, accommodating cavity is interior to be gone back
Support 5 is provided with, support 5 is used for fixing circuit board 2 and phonation unit.
In the present embodiment, selection component include rotating disk 41, rotating disk 41 can around rotating disk 41 center axis thereof, rotating disk 41
The second contact 42 is convexly equipped with towards the side of circuit board 2, multiple first contacts 21 are on the circuit board 2 along the motion of the second contact 42
Track is distributed, when rotating disk 41 is rotated, and drives the second contact 42 to rotate, enables the second contact 42 and one of them the first contact 21
Contact, so that one group of phonation unit work of correspondence connection.By rotating the both changeable different phonation units of rotating disk 41, from
And the tone color for the music that change earphone is heard in itself.Tone color, rotating disk 41 and the phase of the second contact 42 are adjusted for the convenience of the user
To side can be convexly equipped with connecting shaft, connecting shaft is connected with knob 43, and knob 43 is located at outside housing 1,1 turn of connecting shaft and housing
Dynamic connection.User can drive rotating disk 41 to rotate by turning knob 43, so that tone color is adjusted, it is easy to operate, quick.
It can also be toggle switch to select component, and toggle switch can be multiple-pole switch, and specific series is occurred by corresponding
The quantity correspondence of unit.Toggle switch includes stirring handle and multiple terminals, and each terminal correspondence is connected with first contact
21, the end for stirring handle is connected with contact chip, when user stirs handle, and contact chip will connect with a terminal
Touch, and the one group of phonation unit work for connecting correspondence, so that tone color is adjusted, it is easy to operate, quick.
The quantity of phonation unit can be arranged as required to, and the quantity of phonation unit is three groups in the present embodiment, is respectively
First phonation unit, the second phonation unit and the 3rd phonation unit, the first phonation unit include moving-coil loudspeaker 32, the second sounding list
Member includes dynamic iron loudspeaker 31, and the 3rd phonation unit includes moving-coil loudspeaker 32 and dynamic iron loudspeaker 31.Dynamic iron loudspeaker 31 are by one
The pitman of precise structure is transmitted to the central point of a miniature vibrating diaphragm, so as to produce vibration and sounding.Due to moving iron loudspeaker 31
Preferable to the expressive ability of the dynamic performance, the performance of moment details and sound density of music with higher sensitivity, centering is high
The expressive force of tone color is more preferable；Moving-coil loudspeaker 32 are Low frequency horn, and the audio of the middle bass of output is preferable.The present embodiment passes through three kinds
The generating unit of various combination, can inherently change the tone color for the music that user's earphone is heard, enrich the selection of client.
In the present embodiment, support 5 is provided with the first connecting hole 51 and the second connecting hole 52, and moving-coil loudspeaker 32 are connected with first
Hole 51, because moving-coil loudspeaker 32 are not strong to the direction type of low frequency audio, can be arranged on the ground of inner ear farther out with fixation is merged
Side, i.e., close to back casing 12；Dynamic iron loudspeaker 31 are connected and stretched into procapsid 11 with moving-coil loudspeaker 32, and procapsid 11 connects first
Connect at the corresponding position in hole 51 and to be convexly equipped with out sound mouth 111 to away from the side of back casing 12, go out and the 3rd company is provided with sound mouth 111
Hole 112 is connect, the 3rd connecting hole 112 runs through procapsid 11, and dynamic iron loudspeaker 31 are stretched into the 3rd connecting hole 112.Dynamic iron loudspeaker 31
High-frequency audio has very strong expressive force, and moves the compact of iron loudspeaker 31, helps to protect hearing, therefore can be by dynamic iron loudspeaker
31 close to ear set；The second connecting hole 52 on support 5 is arranged at support 5 close to the side of back casing 12, and circuit board 2 holds
It is placed in the second connecting hole 52, the side that circuit board 2 is provided with the first contact 21 is set towards back casing 12, and rotating disk 41 is provided with
The side that the side of second contact 42 is provided with the first contact 21 with circuit board 2 is oppositely arranged, and is led to choose different audios
Road；Rotating disk 41 is connected with knob 43 by connecting shaft, and knob 43 is arranged at outside back casing 12, and connecting shaft is rotated with back casing 12
Connection, user when in use fills in the part of earphone procapsid 11 in ear, and back casing 12 and knob 43 are externally-located, can facilitate
User adjusts the tone color of music by turn knob 43.To prevent part that procapsid 11 gos deep into ear from fraying ear, procapsid
11 go out outside sound mouth 111 can be arranged with silicon rubber cup 6.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to the present invention's
Thought, will change in specific embodiments and applications, and this specification content should not be construed as to the present invention
Limitation.
Claims (10)
1. it is provided with a kind of earphone, it is characterised in that including housing (1), the housing (1)：
Circuit board (2), the circuit board (2) is provided with frequency divider, a plurality of circuit and multiple first contacts (21), a plurality of electricity
Frequency divider described in Lu Junyu is connected, and every circuit correspondence is connected with first contact (21), the frequency divider
A plurality of voice-grade channel is constituted with a plurality of circuit；
Multigroup phonation unit, phonation unit correspondence is connected with a voice-grade channel described in every group；
Component is selected, the selection component can be electrically connected optionally with the first contact (21) one of them described.
2. earphone as claimed in claim 1, it is characterised in that the selection component includes rotating disk (41), the rotating disk (41)
Can around the rotating disk (41) center axis thereof, the rotating disk (41) is convexly equipped with towards the side of the circuit board (2)
Two contacts (42), multiple first contacts (21) on the circuit board (2) along second contact (42) movement locus
Distribution, is rotated by the rotating disk (41), and second contact (42) can contact with the first contact (21) one of them described, and
Make phonation unit work described in one group of correspondence connection.
3. earphone as claimed in claim 2, it is characterised in that the rotating disk (41) it is relative with second contact (42) one
Side is convexly equipped with connecting shaft, and the connecting shaft is connected with knob (43), and the knob (43) is located at the housing (1) outside, the company
Spindle is rotated with the housing (1) and is connected.
4. earphone as claimed in claim 1, it is characterised in that the selection component is toggle switch, the toggle switch bag
Include and stir handle and multiple terminals, each terminal correspondence is connected with first contact (21), described to stir handle
End be connected with contact chip, stir it is described stir after handle, the contact chip and a termination contact, and make pair
Phonation unit described in should connect one group works.
5. the earphone as described in claim any one of 1-4, it is characterised in that the frequency divider includes multiple points of different sizes
Frequency electric capacity (22), each frequency dividing electric capacity (22) correspondence is connected with a circuit.
6. the earphone as described in claim any one of 1-4, it is characterised in that the quantity of the phonation unit is three groups, including
First phonation unit, the second phonation unit and the 3rd phonation unit, first phonation unit include dynamic iron loudspeaker (31), described
Second phonation unit includes moving-coil loudspeaker (32), and the 3rd phonation unit includes dynamic iron loudspeaker (31) and moving-coil loudspeaker (32).
7. earphone as claimed in claim 6, it is characterised in that the housing (1) includes procapsid (11) and back casing (12),
The procapsid (11) and the back casing (12), which coordinate to fix and formed, is provided with support (5) in accommodating cavity, the accommodating cavity,
The support (5) is used to fix the phonation unit and the circuit board (2).
8. earphone as claimed in claim 7, it is characterised in that the support (5) is provided with the first connecting hole (51) and second
Connecting hole (52), the moving-coil loudspeaker (32) and first connecting hole (51) with merging fixation, the dynamic iron loudspeaker (31) and
The moving-coil loudspeaker (32) connect and stretched into the procapsid (11), and second connecting hole (52) is arranged at the support
(5) close to the side of the back casing (12), the circuit board (2) is placed in second connecting hole (52).
9. earphone as claimed in claim 8, it is characterised in that the procapsid (11) is corresponding in first connecting hole (51)
Position at be provided with out sound mouth (111) to the side away from the back casing (12), it is described go out sound mouth (111) on be provided with the 3rd
Connecting hole (112), the 3rd connecting hole (112) runs through the procapsid (11), and the dynamic iron loudspeaker (31) stretch into described the
In three connecting holes (112).
10. earphone as claimed in claim 9, it is characterised in that it is described go out sound mouth (111) outside be arranged with silicon rubber cup (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710284513.3A CN107124673A (en) | 2017-04-25 | 2017-04-25 | A kind of earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710284513.3A CN107124673A (en) | 2017-04-25 | 2017-04-25 | A kind of earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107124673A true CN107124673A (en) | 2017-09-01 |
Family
ID=59725028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710284513.3A Pending CN107124673A (en) | 2017-04-25 | 2017-04-25 | A kind of earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107124673A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911771A (en) * | 2017-12-04 | 2018-04-13 | 深圳倍声声学技术有限公司 | A kind of TWS earphones |
| CN108156548A (en) * | 2017-12-04 | 2018-06-12 | 深圳倍声声学技术有限公司 | A kind of TWS earphones |
| CN109195041A (en) * | 2018-06-28 | 2019-01-11 | 中山阿迪通电子科技有限公司 | A kind of multitone effect broadcasting earphone |
| CN109743655A (en) * | 2019-03-04 | 2019-05-10 | 成都法兰特科技有限公司 | The changeable earphone of multiple groups operational amplifier circuit multiple groups acoustic pattern |
| CN111866667A (en) * | 2019-04-29 | 2020-10-30 | 李锐洪 | Portable pure stereo music player, stereo earphone and portable stereo music playing system |
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| CN204993745U (en) * | 2015-07-09 | 2016-01-20 | 马恒达 | Earphone of adjustable tone quality |
| CN106028202A (en) * | 2016-07-20 | 2016-10-12 | 谭学斌 | Coil iron Bluetooth earphone |
| CN205726309U (en) * | 2016-06-28 | 2016-11-23 | 深圳市其力音频应用有限公司 | A kind of built-in earplug and earphone |
| CN205726302U (en) * | 2016-06-22 | 2016-11-23 | 廖经槐 | A kind of In-Ear frequency divider earphone |
| CN106231479A (en) * | 2016-10-18 | 2016-12-14 | 歌尔股份有限公司 | Circle ferrum earphone |
| CN206686351U (en) * | 2017-04-25 | 2017-11-28 | 深圳市渡哲特科技有限公司 | A kind of earphone |
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| US20030059072A1 (en) * | 2001-04-04 | 2003-03-27 | Chambers Sonny Lyod | Audio-cell |
| CN202759581U (en) * | 2012-09-03 | 2013-02-27 | 马恒达 | Earphone sound reproduction circuit for user self-defining audio output |
| CN204993745U (en) * | 2015-07-09 | 2016-01-20 | 马恒达 | Earphone of adjustable tone quality |
| CN205726302U (en) * | 2016-06-22 | 2016-11-23 | 廖经槐 | A kind of In-Ear frequency divider earphone |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911771A (en) * | 2017-12-04 | 2018-04-13 | 深圳倍声声学技术有限公司 | A kind of TWS earphones |
| CN108156548A (en) * | 2017-12-04 | 2018-06-12 | 深圳倍声声学技术有限公司 | A kind of TWS earphones |
| CN107911771B (en) * | 2017-12-04 | 2023-09-12 | 深圳市长盈精密技术股份有限公司 | TWS earphone |
| CN108156548B (en) * | 2017-12-04 | 2023-09-19 | 深圳市长盈精密技术股份有限公司 | TWS earphone |
| CN109195041A (en) * | 2018-06-28 | 2019-01-11 | 中山阿迪通电子科技有限公司 | A kind of multitone effect broadcasting earphone |
| CN109743655A (en) * | 2019-03-04 | 2019-05-10 | 成都法兰特科技有限公司 | The changeable earphone of multiple groups operational amplifier circuit multiple groups acoustic pattern |
| CN111866667A (en) * | 2019-04-29 | 2020-10-30 | 李锐洪 | Portable pure stereo music player, stereo earphone and portable stereo music playing system |
| CN111866667B (en) * | 2019-04-29 | 2023-10-03 | 李锐洪 | Portable pure stereo music player, stereo earphone and portable stereo music playing system |
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